/* Generated by Cython 0.25.2 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [
            "discodop/bitcount.h",
            "discodop/macros.h"
        ],
        "extra_compile_args": [
            "-O3",
            "-march=native",
            "-DNDEBUG",
            "-Wno-strict-prototypes",
            "-Wno-unused-function",
            "-Wno-unreachable-code",
            "-DPY2=0"
        ],
        "extra_link_args": [
            "-DNDEBUG"
        ]
    },
    "module_name": "discodop.pcfg"
}
END: Cython Metadata */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03020000)
    #error Cython requires Python 2.6+ or Python 3.2+.
#else
#define CYTHON_ABI "0_25_2"
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x03030000 || (PY_MAJOR_VERSION == 2 && PY_VERSION_HEX >= 0x02070000)
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
#endif
#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#ifndef METH_FASTCALL
  #define METH_FASTCALL 0x80
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject **args,
                                              Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif

#if defined(WIN32) || defined(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif


#define __PYX_ERR(f_index, lineno, Ln_error) \
{ \
  __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
}

#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#endif

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__discodop__pcfg
#define __PYX_HAVE_API__discodop__pcfg
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <stdint.h>
#include <stdio.h>
#include "macros.h"
#include "bitcount.h"
#include "pythread.h"
#include "pystate.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#ifdef PYREX_WITHOUT_ASSERTIONS
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT 0
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER) && defined (_M_X64)
    #define __Pyx_sst_abs(value) _abs64(value)
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyObject_AsSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
#if PY_MAJOR_VERSION < 3
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u)
{
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#else
#define __Pyx_Py_UNICODE_strlen Py_UNICODE_strlen
#endif
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
#define __Pyx_PyBool_FromLong(b) ((b) ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False))
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */

static PyObject *__pyx_m;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "discodop/pcfg.pyx",
  "discodop/containers.pxd",
  "discodop/plcfrs.pxd",
  "array.pxd",
  "stringsource",
  "type.pxd",
};
/* MemviewSliceStruct.proto */
struct __pyx_memoryview_obj;
typedef struct {
  struct __pyx_memoryview_obj *memview;
  char *data;
  Py_ssize_t shape[8];
  Py_ssize_t strides[8];
  Py_ssize_t suboffsets[8];
} __Pyx_memviewslice;

/* BufferFormatStructs.proto */
#define IS_UNSIGNED(type) (((type) -1) > 0)
struct __Pyx_StructField_;
#define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0)
typedef struct {
  const char* name;
  struct __Pyx_StructField_* fields;
  size_t size;
  size_t arraysize[8];
  int ndim;
  char typegroup;
  char is_unsigned;
  int flags;
} __Pyx_TypeInfo;
typedef struct __Pyx_StructField_ {
  __Pyx_TypeInfo* type;
  const char* name;
  size_t offset;
} __Pyx_StructField;
typedef struct {
  __Pyx_StructField* field;
  size_t parent_offset;
} __Pyx_BufFmt_StackElem;
typedef struct {
  __Pyx_StructField root;
  __Pyx_BufFmt_StackElem* head;
  size_t fmt_offset;
  size_t new_count, enc_count;
  size_t struct_alignment;
  int is_complex;
  char enc_type;
  char new_packmode;
  char enc_packmode;
  char is_valid_array;
} __Pyx_BufFmt_Context;

/* Atomics.proto */
#include <pythread.h>
#ifndef CYTHON_ATOMICS
    #define CYTHON_ATOMICS 1
#endif
#define __pyx_atomic_int_type int
#if CYTHON_ATOMICS && __GNUC__ >= 4 && (__GNUC_MINOR__ > 1 ||\
                    (__GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL >= 2)) &&\
                    !defined(__i386__)
    #define __pyx_atomic_incr_aligned(value, lock) __sync_fetch_and_add(value, 1)
    #define __pyx_atomic_decr_aligned(value, lock) __sync_fetch_and_sub(value, 1)
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Using GNU atomics"
    #endif
#elif CYTHON_ATOMICS && defined(_MSC_VER) && 0
    #include <Windows.h>
    #undef __pyx_atomic_int_type
    #define __pyx_atomic_int_type LONG
    #define __pyx_atomic_incr_aligned(value, lock) InterlockedIncrement(value)
    #define __pyx_atomic_decr_aligned(value, lock) InterlockedDecrement(value)
    #ifdef __PYX_DEBUG_ATOMICS
        #pragma message ("Using MSVC atomics")
    #endif
#elif CYTHON_ATOMICS && (defined(__ICC) || defined(__INTEL_COMPILER)) && 0
    #define __pyx_atomic_incr_aligned(value, lock) _InterlockedIncrement(value)
    #define __pyx_atomic_decr_aligned(value, lock) _InterlockedDecrement(value)
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Using Intel atomics"
    #endif
#else
    #undef CYTHON_ATOMICS
    #define CYTHON_ATOMICS 0
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Not using atomics"
    #endif
#endif
typedef volatile __pyx_atomic_int_type __pyx_atomic_int;
#if CYTHON_ATOMICS
    #define __pyx_add_acquisition_count(memview)\
             __pyx_atomic_incr_aligned(__pyx_get_slice_count_pointer(memview), memview->lock)
    #define __pyx_sub_acquisition_count(memview)\
            __pyx_atomic_decr_aligned(__pyx_get_slice_count_pointer(memview), memview->lock)
#else
    #define __pyx_add_acquisition_count(memview)\
            __pyx_add_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
    #define __pyx_sub_acquisition_count(memview)\
            __pyx_sub_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
#endif


/* "containers.pxd":11
 * 
 * # NB: For PCFG parsing sentences longer than 256 words, change this to uint16_t
 * ctypedef uint8_t Idx             # <<<<<<<<<<<<<<
 * 
 * 
 */
typedef uint8_t __pyx_t_8discodop_10containers_Idx;

/*--- Type declarations ---*/
#ifndef _ARRAYARRAY_H
struct arrayobject;
typedef struct arrayobject arrayobject;
#endif
struct __pyx_obj_8discodop_10containers_Grammar;
struct __pyx_obj_8discodop_10containers_Chart;
struct __pyx_obj_8discodop_10containers_LexicalRule;
struct __pyx_obj_8discodop_10containers_ChartItem;
struct __pyx_obj_8discodop_10containers_SmallChartItem;
struct __pyx_obj_8discodop_10containers_FatChartItem;
struct __pyx_obj_8discodop_10containers_Edges;
struct __pyx_obj_8discodop_10containers_RankedEdge;
struct __pyx_obj_8discodop_10containers_Ctrees;
struct __pyx_obj_8discodop_10containers_Vocabulary;
struct __pyx_obj_8discodop_10containers_FixedVocabulary;
struct __pyx_obj_8discodop_6plcfrs_LCFRSChart;
struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart;
struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart;
struct __pyx_obj_8discodop_6plcfrs_Entry;
struct __pyx_obj_8discodop_6plcfrs_DoubleEntry;
struct __pyx_obj_8discodop_6plcfrs_Agenda;
struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda;
struct __pyx_obj_8discodop_4pcfg_CFGChart;
struct __pyx_obj_8discodop_4pcfg_DenseCFGChart;
struct __pyx_obj_8discodop_4pcfg_SparseCFGChart;
struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber;
struct __pyx_array_obj;
struct __pyx_MemviewEnum_obj;
struct __pyx_memoryview_obj;
struct __pyx_memoryviewslice_obj;
struct __pyx_t_8discodop_10containers_ProbRule;
union __pyx_t_8discodop_10containers_Position;
struct __pyx_t_8discodop_10containers_Edge;
struct __pyx_t_8discodop_10containers_EdgesStruct;
struct __pyx_t_8discodop_10containers_MoreEdges;
struct __pyx_t_8discodop_10containers_Node;
struct __pyx_t_8discodop_10containers_NodeArray;
struct __pyx_t_8discodop_10containers_Rule;
union __pyx_t_8discodop_10containers_ItemType;
struct __pyx_t_8discodop_10containers_DArray;

/* "containers.pxd":103
 * 
 * 
 * cdef struct ProbRule:  # total: 32 bytes.             # <<<<<<<<<<<<<<
 * 	double prob  # 8 bytes
 * 	uint32_t lhs  # 4 bytes
 */
struct __pyx_t_8discodop_10containers_ProbRule {
  double prob;
  uint32_t lhs;
  uint32_t rhs1;
  uint32_t rhs2;
  uint32_t args;
  uint32_t lengths;
  uint32_t no;
};

/* "containers.pxd":142
 * 
 * 
 * cdef union Position:  # 8 bytes             # <<<<<<<<<<<<<<
 * 	short mid  # CFG, end index of left child
 * 	uint64_t lvec  # LCFRS, bit vector of left child
 */
union __pyx_t_8discodop_10containers_Position {
  short mid;
  uint64_t lvec;
  uint64_t *lvec_fat;
};

/* "containers.pxd":149
 * 
 * 
 * cdef struct Edge:  # 16 bytes             # <<<<<<<<<<<<<<
 * 	ProbRule *rule  # ruleno may take less space than pointer, but not convenient
 * 	Position pos
 */
struct __pyx_t_8discodop_10containers_Edge {
  struct __pyx_t_8discodop_10containers_ProbRule *rule;
  union __pyx_t_8discodop_10containers_Position pos;
};

/* "containers.pxd":160
 * 
 * 
 * cdef struct EdgesStruct:             # <<<<<<<<<<<<<<
 * 	short len  # the number of edges in the head of the linked list
 * 	MoreEdges *head  # head of linked list
 */
struct __pyx_t_8discodop_10containers_EdgesStruct {
  short len;
  struct __pyx_t_8discodop_10containers_MoreEdges *head;
};

/* "containers.pxd":165
 * 
 * 
 * cdef struct MoreEdges:  # An unrolled linked list             # <<<<<<<<<<<<<<
 * 	MoreEdges *prev
 * 	Edge data[EDGES_SIZE]
 */
struct __pyx_t_8discodop_10containers_MoreEdges {
  struct __pyx_t_8discodop_10containers_MoreEdges *prev;
  struct __pyx_t_8discodop_10containers_Edge data[15];
};

/* "containers.pxd":220
 * # start fragments stuff
 * 
 * cdef struct Node:  # a node of a binary tree             # <<<<<<<<<<<<<<
 * 	int prod  # non-negative, ID of a phrasal or lexical production
 * 	short left  # >= 0: array idx to child Node; <0: idx sent[-left - 1];
 */
struct __pyx_t_8discodop_10containers_Node {
  int prod;
  short left;
  short right;
};

/* "containers.pxd":226
 * 
 * 
 * cdef struct NodeArray:  # a tree as an array of Node structs             # <<<<<<<<<<<<<<
 * 	unsigned int offset  # index to Node array where this tree starts
 * 	short len, root  # number of nodes, index to root node
 */
struct __pyx_t_8discodop_10containers_NodeArray {
  unsigned int offset;
  short len;
  short root;
};

/* "containers.pxd":246
 * 
 * 
 * cdef struct Rule:             # <<<<<<<<<<<<<<
 * 	uint32_t lhs, rhs1, rhs2, lengths, args
 * 
 */
struct __pyx_t_8discodop_10containers_Rule {
  uint32_t lhs;
  uint32_t rhs1;
  uint32_t rhs2;
  uint32_t lengths;
  uint32_t args;
};

/* "containers.pxd":250
 * 
 * 
 * cdef union ItemType:             # <<<<<<<<<<<<<<
 * 	void *ptr
 * 	char *aschar
 */
union __pyx_t_8discodop_10containers_ItemType {
  void *ptr;
  char *aschar;
  uint32_t *asint;
};

/* "containers.pxd":256
 * 
 * 
 * cdef struct DArray:             # <<<<<<<<<<<<<<
 * 	uint8_t itemsize
 * 	uint32_t len
 */
struct __pyx_t_8discodop_10containers_DArray {
  uint8_t itemsize;
  uint32_t len;
  uint32_t capacity;
  union __pyx_t_8discodop_10containers_ItemType d;
};
struct __pyx_fuse_0__pyx_opt_args_8discodop_4pcfg_parse_symbolic;
struct __pyx_fuse_1__pyx_opt_args_8discodop_4pcfg_parse_symbolic;

/* "discodop/pcfg.pyx":487
 * 
 * 
 * cdef parse_symbolic(sent, CFGChart_fused chart, Grammar grammar,             # <<<<<<<<<<<<<<
 * 		tags=None, list whitelist=None):
 * 	cdef:
 */
struct __pyx_fuse_0__pyx_opt_args_8discodop_4pcfg_parse_symbolic {
  int __pyx_n;
  PyObject *tags;
  PyObject *whitelist;
};
struct __pyx_fuse_1__pyx_opt_args_8discodop_4pcfg_parse_symbolic {
  int __pyx_n;
  PyObject *tags;
  PyObject *whitelist;
};

/* "containers.pxd":29
 * 
 * @cython.final
 * cdef class Grammar:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule **bylhs
 * 	cdef ProbRule **unary
 */
struct __pyx_obj_8discodop_10containers_Grammar {
  PyObject_HEAD
  struct __pyx_vtabstruct_8discodop_10containers_Grammar *__pyx_vtab;
  struct __pyx_t_8discodop_10containers_ProbRule **bylhs;
  struct __pyx_t_8discodop_10containers_ProbRule **unary;
  struct __pyx_t_8discodop_10containers_ProbRule **lbinary;
  struct __pyx_t_8discodop_10containers_ProbRule **rbinary;
  uint32_t *mapping;
  uint32_t *revmap;
  uint32_t **splitmapping;
  uint8_t *fanout;
  uint64_t *chainvec;
  uint64_t *mask;
  int currentmodel;
  size_t nonterminals;
  size_t phrasalnonterminals;
  size_t numrules;
  size_t numunary;
  size_t numbinary;
  size_t maxfanout;
  int logprob;
  int bitpar;
  int binarized;
  PyObject *models;
  PyObject *origrules;
  PyObject *origlexicon;
  PyObject *start;
  PyObject *tolabel;
  PyObject *lexical;
  PyObject *modelnames;
  PyObject *rulemapping;
  PyObject *toid;
  PyObject *lexicalbyword;
  PyObject *lexicalbylhs;
  PyObject *lexicalbynum;
  PyObject *rulenos;
};


/* "containers.pxd":78
 * # 		to pack the parse forest?
 * # [ ] is it useful to have a recognition phase before making parse forest?
 * cdef class Chart:             # <<<<<<<<<<<<<<
 * 	cdef readonly dict rankededges  # [item][n] => DoubleEntry(RankedEdge, prob)
 * 	cdef object itemsinorder  # array or list
 */
struct __pyx_obj_8discodop_10containers_Chart {
  PyObject_HEAD
  struct __pyx_vtabstruct_8discodop_10containers_Chart *__pyx_vtab;
  PyObject *rankededges;
  PyObject *itemsinorder;
  PyObject *inside;
  PyObject *outside;
  struct __pyx_obj_8discodop_10containers_Grammar *grammar;
  PyObject *sent;
  short lensent;
  uint32_t start;
  int logprob;
  int viterbi;
};


/* "containers.pxd":114
 * 
 * @cython.final
 * cdef class LexicalRule:             # <<<<<<<<<<<<<<
 * 	cdef readonly double prob
 * 	cdef readonly uint32_t lhs
 */
struct __pyx_obj_8discodop_10containers_LexicalRule {
  PyObject_HEAD
  double prob;
  uint32_t lhs;
  PyObject *word;
};


/* "containers.pxd":121
 * 
 * @cython.freelist(1000)
 * cdef class ChartItem:             # <<<<<<<<<<<<<<
 * 	cdef uint32_t label
 * 	cdef double prob
 */
struct __pyx_obj_8discodop_10containers_ChartItem {
  PyObject_HEAD
  uint32_t label;
  double prob;
};


/* "containers.pxd":127
 * 
 * @cython.final
 * cdef class SmallChartItem(ChartItem):             # <<<<<<<<<<<<<<
 * 	cdef uint64_t vec
 * 	cdef copy(self)
 */
struct __pyx_obj_8discodop_10containers_SmallChartItem {
  struct __pyx_obj_8discodop_10containers_ChartItem __pyx_base;
  struct __pyx_vtabstruct_8discodop_10containers_SmallChartItem *__pyx_vtab;
  uint64_t vec;
};


/* "containers.pxd":133
 * 
 * @cython.final
 * cdef class FatChartItem(ChartItem):             # <<<<<<<<<<<<<<
 * 	cdef uint64_t vec[SLOTS]
 * 	cdef copy(self)
 */
struct __pyx_obj_8discodop_10containers_FatChartItem {
  struct __pyx_obj_8discodop_10containers_ChartItem __pyx_base;
  struct __pyx_vtabstruct_8discodop_10containers_FatChartItem *__pyx_vtab;
  uint64_t vec[4];
};


/* "containers.pxd":155
 * 
 * @cython.final
 * cdef class Edges:             # <<<<<<<<<<<<<<
 * 	cdef short len  # the number of edges in the head of the linked list
 * 	cdef MoreEdges *head  # head of linked list
 */
struct __pyx_obj_8discodop_10containers_Edges {
  PyObject_HEAD
  short len;
  struct __pyx_t_8discodop_10containers_MoreEdges *head;
};


/* "containers.pxd":173
 * 
 * @cython.final
 * cdef class RankedEdge:             # <<<<<<<<<<<<<<
 * 	# NB: 'head' is unnecessary because the head will also be the dictionary
 * 	# key for a ranked edge, but having it as part of the object is convenient.
 */
struct __pyx_obj_8discodop_10containers_RankedEdge {
  PyObject_HEAD
  struct __pyx_t_8discodop_10containers_Edge *edge;
  PyObject *head;
  int left;
  int right;
};


/* "containers.pxd":232
 * 
 * @cython.final
 * cdef class Ctrees:             # <<<<<<<<<<<<<<
 * 	cdef Node *nodes
 * 	cdef NodeArray *trees
 */
struct __pyx_obj_8discodop_10containers_Ctrees {
  PyObject_HEAD
  struct __pyx_vtabstruct_8discodop_10containers_Ctrees *__pyx_vtab;
  struct __pyx_t_8discodop_10containers_Node *nodes;
  struct __pyx_t_8discodop_10containers_NodeArray *trees;
  long nodesleft;
  long max;
  size_t numnodes;
  size_t numwords;
  short maxnodes;
  int len;
  PyObject *prodindex;
  PyObject *_state;
};


/* "containers.pxd":263
 * 
 * 
 * cdef class Vocabulary:             # <<<<<<<<<<<<<<
 * 	cdef readonly dict prods  # production str. => int
 * 	cdef readonly dict labels  # label/word str => int
 */
struct __pyx_obj_8discodop_10containers_Vocabulary {
  PyObject_HEAD
  struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *__pyx_vtab;
  PyObject *prods;
  PyObject *labels;
  struct __pyx_t_8discodop_10containers_DArray prodbuf;
  struct __pyx_t_8discodop_10containers_DArray labelbuf;
  struct __pyx_t_8discodop_10containers_DArray labelidx;
};


/* "containers.pxd":280
 * 
 * 
 * cdef class FixedVocabulary(Vocabulary):             # <<<<<<<<<<<<<<
 * 	cdef object state  # to keep buffer alive
 * 
 */
struct __pyx_obj_8discodop_10containers_FixedVocabulary {
  struct __pyx_obj_8discodop_10containers_Vocabulary __pyx_base;
  PyObject *state;
};


/* "plcfrs.pxd":30
 * 	FatChartItem
 * 
 * cdef class LCFRSChart(Chart):             # <<<<<<<<<<<<<<
 * 	cdef readonly dict parseforest  # chartitem => Edges(...)
 * 	cdef list probs
 */
struct __pyx_obj_8discodop_6plcfrs_LCFRSChart {
  struct __pyx_obj_8discodop_10containers_Chart __pyx_base;
  PyObject *parseforest;
  PyObject *probs;
};


/* "plcfrs.pxd":41
 * 
 * @cython.final
 * cdef class SmallLCFRSChart(LCFRSChart):             # <<<<<<<<<<<<<<
 * 	cdef SmallChartItem tmpitem
 * 	cdef void addedge(self, SmallChartItem item, SmallChartItem left,
 */
struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart {
  struct __pyx_obj_8discodop_6plcfrs_LCFRSChart __pyx_base;
  struct __pyx_obj_8discodop_10containers_SmallChartItem *tmpitem;
};


/* "plcfrs.pxd":48
 * 
 * @cython.final
 * cdef class FatLCFRSChart(LCFRSChart):             # <<<<<<<<<<<<<<
 * 	cdef FatChartItem tmpitem
 * 	cdef void addedge(self, FatChartItem item, FatChartItem left,
 */
struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart {
  struct __pyx_obj_8discodop_6plcfrs_LCFRSChart __pyx_base;
  struct __pyx_obj_8discodop_10containers_FatChartItem *tmpitem;
};


/* "plcfrs.pxd":56
 * # FIXME: Entry/Agenda are used in multiple modules; put in containers?
 * @cython.final
 * cdef class Entry:             # <<<<<<<<<<<<<<
 * 	cdef readonly object key
 * 	cdef readonly object value
 */
struct __pyx_obj_8discodop_6plcfrs_Entry {
  PyObject_HEAD
  PyObject *key;
  PyObject *value;
  uint64_t count;
};


/* "plcfrs.pxd":63
 * 
 * @cython.final
 * cdef class DoubleEntry:             # <<<<<<<<<<<<<<
 * 	cdef readonly object key
 * 	cdef readonly double value
 */
struct __pyx_obj_8discodop_6plcfrs_DoubleEntry {
  PyObject_HEAD
  PyObject *key;
  double value;
  uint64_t count;
};


/* "plcfrs.pxd":90
 * 
 * 
 * cdef class Agenda:             # <<<<<<<<<<<<<<
 * 	cdef uint64_t length, counter
 * 	cdef readonly list heap
 */
struct __pyx_obj_8discodop_6plcfrs_Agenda {
  PyObject_HEAD
  uint64_t length;
  uint64_t counter;
  PyObject *heap;
  PyObject *mapping;
};


/* "plcfrs.pxd":97
 * 
 * @cython.final
 * cdef class DoubleAgenda(Agenda):             # <<<<<<<<<<<<<<
 * 	cdef inline void setitem(self, key, double value)
 * 	cdef inline void setifbetter(self, key, double value)
 */
struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda {
  struct __pyx_obj_8discodop_6plcfrs_Agenda __pyx_base;
  struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *__pyx_vtab;
};


/* "discodop/pcfg.pxd":20
 * 
 * 
 * cdef class CFGChart(Chart):             # <<<<<<<<<<<<<<
 * 	pass
 * 
 */
struct __pyx_obj_8discodop_4pcfg_CFGChart {
  struct __pyx_obj_8discodop_10containers_Chart __pyx_base;
};


/* "discodop/pcfg.pxd":25
 * 
 * @cython.final
 * cdef class DenseCFGChart(CFGChart):             # <<<<<<<<<<<<<<
 * 	cdef EdgesStruct *parseforest  # chartitem => EdgesStruct(...)
 * 	cdef double *probs
 */
struct __pyx_obj_8discodop_4pcfg_DenseCFGChart {
  struct __pyx_obj_8discodop_4pcfg_CFGChart __pyx_base;
  struct __pyx_t_8discodop_10containers_EdgesStruct *parseforest;
  double *probs;
};


/* "discodop/pcfg.pxd":37
 * 
 * @cython.final
 * cdef class SparseCFGChart(CFGChart):             # <<<<<<<<<<<<<<
 * 	cdef readonly dict parseforest  # chartitem => Edges(...)
 * 	cdef dict probs
 */
struct __pyx_obj_8discodop_4pcfg_SparseCFGChart {
  struct __pyx_obj_8discodop_4pcfg_CFGChart __pyx_base;
  PyObject *parseforest;
  PyObject *probs;
};


/* "discodop/pcfg.pyx":827
 * 
 * 
 * def renumber(deriv):             # <<<<<<<<<<<<<<
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()
 */
struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber {
  PyObject_HEAD
  PyObject *__pyx_v_it;
};


/* "View.MemoryView":103
 * 
 * @cname("__pyx_array")
 * cdef class array:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_array_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_array *__pyx_vtab;
  char *data;
  Py_ssize_t len;
  char *format;
  int ndim;
  Py_ssize_t *_shape;
  Py_ssize_t *_strides;
  Py_ssize_t itemsize;
  PyObject *mode;
  PyObject *_format;
  void (*callback_free_data)(void *);
  int free_data;
  int dtype_is_object;
};


/* "View.MemoryView":275
 * 
 * @cname('__pyx_MemviewEnum')
 * cdef class Enum(object):             # <<<<<<<<<<<<<<
 *     cdef object name
 *     def __init__(self, name):
 */
struct __pyx_MemviewEnum_obj {
  PyObject_HEAD
  PyObject *name;
};


/* "View.MemoryView":326
 * 
 * @cname('__pyx_memoryview')
 * cdef class memoryview(object):             # <<<<<<<<<<<<<<
 * 
 *     cdef object obj
 */
struct __pyx_memoryview_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_memoryview *__pyx_vtab;
  PyObject *obj;
  PyObject *_size;
  PyObject *_array_interface;
  PyThread_type_lock lock;
  __pyx_atomic_int acquisition_count[2];
  __pyx_atomic_int *acquisition_count_aligned_p;
  Py_buffer view;
  int flags;
  int dtype_is_object;
  __Pyx_TypeInfo *typeinfo;
};


/* "View.MemoryView":951
 * 
 * @cname('__pyx_memoryviewslice')
 * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
 *     "Internal class for passing memoryview slices to Python"
 * 
 */
struct __pyx_memoryviewslice_obj {
  struct __pyx_memoryview_obj __pyx_base;
  __Pyx_memviewslice from_slice;
  PyObject *from_object;
  PyObject *(*to_object_func)(char *);
  int (*to_dtype_func)(char *, PyObject *);
};



/* "containers.pxd":29
 * 
 * @cython.final
 * cdef class Grammar:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule **bylhs
 * 	cdef ProbRule **unary
 */

struct __pyx_vtabstruct_8discodop_10containers_Grammar {
  PyObject *(*_convertrules)(struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, PyObject *);
  PyObject *(*_indexrules)(struct __pyx_obj_8discodop_10containers_Grammar *, struct __pyx_t_8discodop_10containers_ProbRule **, int, int);
  PyObject *(*rulestr)(struct __pyx_obj_8discodop_10containers_Grammar *, int, int __pyx_skip_dispatch);
  PyObject *(*yfstr)(struct __pyx_obj_8discodop_10containers_Grammar *, struct __pyx_t_8discodop_10containers_ProbRule);
};
static struct __pyx_vtabstruct_8discodop_10containers_Grammar *__pyx_vtabptr_8discodop_10containers_Grammar;


/* "containers.pxd":78
 * # 		to pack the parse forest?
 * # [ ] is it useful to have a recognition phase before making parse forest?
 * cdef class Chart:             # <<<<<<<<<<<<<<
 * 	cdef readonly dict rankededges  # [item][n] => DoubleEntry(RankedEdge, prob)
 * 	cdef object itemsinorder  # array or list
 */

struct __pyx_vtabstruct_8discodop_10containers_Chart {
  double (*subtreeprob)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *);
  int (*lexidx)(struct __pyx_obj_8discodop_10containers_Chart *, struct __pyx_t_8discodop_10containers_Edge *);
  double (*lexprob)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *, struct __pyx_t_8discodop_10containers_Edge *);
  PyObject *(*edgestr)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *, struct __pyx_t_8discodop_10containers_Edge *);
  PyObject *(*_left)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *, struct __pyx_t_8discodop_10containers_Edge *);
  PyObject *(*_right)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *, struct __pyx_t_8discodop_10containers_Edge *);
  PyObject *(*left)(struct __pyx_obj_8discodop_10containers_Chart *, struct __pyx_obj_8discodop_10containers_RankedEdge *);
  PyObject *(*right)(struct __pyx_obj_8discodop_10containers_Chart *, struct __pyx_obj_8discodop_10containers_RankedEdge *);
  PyObject *(*copy)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *);
  uint32_t (*label)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *);
  struct __pyx_obj_8discodop_10containers_ChartItem *(*asChartItem)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *);
  size_t (*asCFGspan)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *, size_t);
  struct __pyx_obj_8discodop_10containers_Edges *(*getedges)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *);
};
static struct __pyx_vtabstruct_8discodop_10containers_Chart *__pyx_vtabptr_8discodop_10containers_Chart;


/* "containers.pxd":127
 * 
 * @cython.final
 * cdef class SmallChartItem(ChartItem):             # <<<<<<<<<<<<<<
 * 	cdef uint64_t vec
 * 	cdef copy(self)
 */

struct __pyx_vtabstruct_8discodop_10containers_SmallChartItem {
  PyObject *(*copy)(struct __pyx_obj_8discodop_10containers_SmallChartItem *);
};
static struct __pyx_vtabstruct_8discodop_10containers_SmallChartItem *__pyx_vtabptr_8discodop_10containers_SmallChartItem;


/* "containers.pxd":133
 * 
 * @cython.final
 * cdef class FatChartItem(ChartItem):             # <<<<<<<<<<<<<<
 * 	cdef uint64_t vec[SLOTS]
 * 	cdef copy(self)
 */

struct __pyx_vtabstruct_8discodop_10containers_FatChartItem {
  PyObject *(*copy)(struct __pyx_obj_8discodop_10containers_FatChartItem *);
};
static struct __pyx_vtabstruct_8discodop_10containers_FatChartItem *__pyx_vtabptr_8discodop_10containers_FatChartItem;


/* "containers.pxd":232
 * 
 * @cython.final
 * cdef class Ctrees:             # <<<<<<<<<<<<<<
 * 	cdef Node *nodes
 * 	cdef NodeArray *trees
 */

struct __pyx_vtabstruct_8discodop_10containers_Ctrees {
  PyObject *(*alloc)(struct __pyx_obj_8discodop_10containers_Ctrees *, int, long, int __pyx_skip_dispatch);
  PyObject *(*realloc)(struct __pyx_obj_8discodop_10containers_Ctrees *, int, int);
  PyObject *(*addnodes)(struct __pyx_obj_8discodop_10containers_Ctrees *, struct __pyx_t_8discodop_10containers_Node *, int, int);
};
static struct __pyx_vtabstruct_8discodop_10containers_Ctrees *__pyx_vtabptr_8discodop_10containers_Ctrees;


/* "containers.pxd":263
 * 
 * 
 * cdef class Vocabulary:             # <<<<<<<<<<<<<<
 * 	cdef readonly dict prods  # production str. => int
 * 	cdef readonly dict labels  # label/word str => int
 */

struct __pyx_vtabstruct_8discodop_10containers_Vocabulary {
  PyObject *(*idtolabel)(struct __pyx_obj_8discodop_10containers_Vocabulary *, uint32_t);
  PyObject *(*getlabel)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int);
  PyObject *(*getword)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int);
  int (*islexical)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int);
  int (*getprod)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *, PyObject *);
  int (*_getprodid)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *);
  int (*_getlabelid)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *);
};
static struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *__pyx_vtabptr_8discodop_10containers_Vocabulary;


/* "containers.pxd":280
 * 
 * 
 * cdef class FixedVocabulary(Vocabulary):             # <<<<<<<<<<<<<<
 * 	cdef object state  # to keep buffer alive
 * 
 */

struct __pyx_vtabstruct_8discodop_10containers_FixedVocabulary {
  struct __pyx_vtabstruct_8discodop_10containers_Vocabulary __pyx_base;
};
static struct __pyx_vtabstruct_8discodop_10containers_FixedVocabulary *__pyx_vtabptr_8discodop_10containers_FixedVocabulary;


/* "plcfrs.pxd":30
 * 	FatChartItem
 * 
 * cdef class LCFRSChart(Chart):             # <<<<<<<<<<<<<<
 * 	cdef readonly dict parseforest  # chartitem => Edges(...)
 * 	cdef list probs
 */

struct __pyx_vtabstruct_8discodop_6plcfrs_LCFRSChart {
  struct __pyx_vtabstruct_8discodop_10containers_Chart __pyx_base;
  void (*addlexedge)(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *, PyObject *, short);
  void (*updateprob)(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *, struct __pyx_obj_8discodop_10containers_ChartItem *, double);
  void (*addprob)(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *, struct __pyx_obj_8discodop_10containers_ChartItem *, double);
  double (*_subtreeprob)(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *, struct __pyx_obj_8discodop_10containers_ChartItem *);
  PyObject *(*hasitem)(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *, struct __pyx_obj_8discodop_10containers_ChartItem *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_8discodop_6plcfrs_LCFRSChart *__pyx_vtabptr_8discodop_6plcfrs_LCFRSChart;


/* "plcfrs.pxd":41
 * 
 * @cython.final
 * cdef class SmallLCFRSChart(LCFRSChart):             # <<<<<<<<<<<<<<
 * 	cdef SmallChartItem tmpitem
 * 	cdef void addedge(self, SmallChartItem item, SmallChartItem left,
 */

struct __pyx_vtabstruct_8discodop_6plcfrs_SmallLCFRSChart {
  struct __pyx_vtabstruct_8discodop_6plcfrs_LCFRSChart __pyx_base;
  void (*addedge)(struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_t_8discodop_10containers_ProbRule *);
};
static struct __pyx_vtabstruct_8discodop_6plcfrs_SmallLCFRSChart *__pyx_vtabptr_8discodop_6plcfrs_SmallLCFRSChart;


/* "plcfrs.pxd":48
 * 
 * @cython.final
 * cdef class FatLCFRSChart(LCFRSChart):             # <<<<<<<<<<<<<<
 * 	cdef FatChartItem tmpitem
 * 	cdef void addedge(self, FatChartItem item, FatChartItem left,
 */

struct __pyx_vtabstruct_8discodop_6plcfrs_FatLCFRSChart {
  struct __pyx_vtabstruct_8discodop_6plcfrs_LCFRSChart __pyx_base;
  void (*addedge)(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_t_8discodop_10containers_ProbRule *);
};
static struct __pyx_vtabstruct_8discodop_6plcfrs_FatLCFRSChart *__pyx_vtabptr_8discodop_6plcfrs_FatLCFRSChart;


/* "plcfrs.pxd":97
 * 
 * @cython.final
 * cdef class DoubleAgenda(Agenda):             # <<<<<<<<<<<<<<
 * 	cdef inline void setitem(self, key, double value)
 * 	cdef inline void setifbetter(self, key, double value)
 */

struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda {
  void (*setitem)(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, PyObject *, double);
  void (*setifbetter)(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, PyObject *, double);
  double (*getitem)(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, PyObject *);
  double (*replace)(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, PyObject *, double);
  struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *(*popentry)(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *);
  struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *(*peekentry)(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *);
  PyObject *(*update_entries)(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, PyObject *);
};
static struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *__pyx_vtabptr_8discodop_6plcfrs_DoubleAgenda;


/* "discodop/pcfg.pyx":22
 * 
 * 
 * cdef class CFGChart(Chart):             # <<<<<<<<<<<<<<
 * 	"""A Chart for context-free grammars (CFG).
 * 
 */

struct __pyx_vtabstruct_8discodop_4pcfg_CFGChart {
  struct __pyx_vtabstruct_8discodop_10containers_Chart __pyx_base;
};
static struct __pyx_vtabstruct_8discodop_4pcfg_CFGChart *__pyx_vtabptr_8discodop_4pcfg_CFGChart;


/* "discodop/pcfg.pyx":72
 * 
 * @cython.final
 * cdef class DenseCFGChart(CFGChart):             # <<<<<<<<<<<<<<
 * 	"""
 * 	A CFG chart in which edges and probabilities are stored in a dense
 */

struct __pyx_vtabstruct_8discodop_4pcfg_DenseCFGChart {
  struct __pyx_vtabstruct_8discodop_4pcfg_CFGChart __pyx_base;
  void (*addedge)(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, struct __pyx_t_8discodop_10containers_ProbRule *);
  int (*updateprob)(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, double, double);
  double (*_subtreeprob)(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, size_t);
  int (*hasitem)(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_8discodop_4pcfg_DenseCFGChart *__pyx_vtabptr_8discodop_4pcfg_DenseCFGChart;
static void __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, struct __pyx_t_8discodop_10containers_ProbRule *);
static int __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, double, double);
static double __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, size_t);
static int __pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, PyObject *, int __pyx_skip_dispatch);


/* "discodop/pcfg.pyx":223
 * 
 * @cython.final
 * cdef class SparseCFGChart(CFGChart):             # <<<<<<<<<<<<<<
 * 	"""
 * 	A CFG chart which uses a dictionary for each cell so that grammars
 */

struct __pyx_vtabstruct_8discodop_4pcfg_SparseCFGChart {
  struct __pyx_vtabstruct_8discodop_4pcfg_CFGChart __pyx_base;
  void (*addedge)(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, struct __pyx_t_8discodop_10containers_ProbRule *);
  int (*updateprob)(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, double, double);
  double (*_subtreeprob)(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, size_t);
  int (*hasitem)(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_8discodop_4pcfg_SparseCFGChart *__pyx_vtabptr_8discodop_4pcfg_SparseCFGChart;
static void __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, struct __pyx_t_8discodop_10containers_ProbRule *);
static int __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, double, double);
static double __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, size_t);
static int __pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, PyObject *, int __pyx_skip_dispatch);


/* "View.MemoryView":103
 * 
 * @cname("__pyx_array")
 * cdef class array:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_array {
  PyObject *(*get_memview)(struct __pyx_array_obj *);
};
static struct __pyx_vtabstruct_array *__pyx_vtabptr_array;


/* "View.MemoryView":326
 * 
 * @cname('__pyx_memoryview')
 * cdef class memoryview(object):             # <<<<<<<<<<<<<<
 * 
 *     cdef object obj
 */

struct __pyx_vtabstruct_memoryview {
  char *(*get_item_pointer)(struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*is_slice)(struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*setitem_slice_assignment)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
  PyObject *(*setitem_slice_assign_scalar)(struct __pyx_memoryview_obj *, struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*setitem_indexed)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
  PyObject *(*convert_item_to_object)(struct __pyx_memoryview_obj *, char *);
  PyObject *(*assign_item_from_object)(struct __pyx_memoryview_obj *, char *, PyObject *);
};
static struct __pyx_vtabstruct_memoryview *__pyx_vtabptr_memoryview;


/* "View.MemoryView":951
 * 
 * @cname('__pyx_memoryviewslice')
 * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
 *     "Internal class for passing memoryview slices to Python"
 * 
 */

struct __pyx_vtabstruct__memoryviewslice {
  struct __pyx_vtabstruct_memoryview __pyx_base;
};
static struct __pyx_vtabstruct__memoryviewslice *__pyx_vtabptr__memoryviewslice;

/* --- Runtime support code (head) --- */
/* Refnanny.proto */
#ifndef CYTHON_REFNANNY
  #define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
  typedef struct {
    void (*INCREF)(void*, PyObject*, int);
    void (*DECREF)(void*, PyObject*, int);
    void (*GOTREF)(void*, PyObject*, int);
    void (*GIVEREF)(void*, PyObject*, int);
    void* (*SetupContext)(const char*, int, const char*);
    void (*FinishContext)(void**);
  } __Pyx_RefNannyAPIStruct;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname);
  #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL;
#ifdef WITH_THREAD
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          if (acquire_gil) {\
              PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
              PyGILState_Release(__pyx_gilstate_save);\
          } else {\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
          }
#else
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
#endif
  #define __Pyx_RefNannyFinishContext()\
          __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
  #define __Pyx_INCREF(r)  __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_DECREF(r)  __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GOTREF(r)  __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_XINCREF(r)  do { if((r) != NULL) {__Pyx_INCREF(r); }} while(0)
  #define __Pyx_XDECREF(r)  do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
  #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
#else
  #define __Pyx_RefNannyDeclarations
  #define __Pyx_RefNannySetupContext(name, acquire_gil)
  #define __Pyx_RefNannyFinishContext()
  #define __Pyx_INCREF(r) Py_INCREF(r)
  #define __Pyx_DECREF(r) Py_DECREF(r)
  #define __Pyx_GOTREF(r)
  #define __Pyx_GIVEREF(r)
  #define __Pyx_XINCREF(r) Py_XINCREF(r)
  #define __Pyx_XDECREF(r) Py_XDECREF(r)
  #define __Pyx_XGOTREF(r)
  #define __Pyx_XGIVEREF(r)
#endif
#define __Pyx_XDECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_XDECREF(tmp);\
    } while (0)
#define __Pyx_DECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_DECREF(tmp);\
    } while (0)
#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
    const char* function_name);

/* ArgTypeTest.proto */
static CYTHON_INLINE int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
    const char *name, int exact);

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = PyThreadState_GET();
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* WriteUnraisableException.proto */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil);

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace)\
    (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
#endif

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

/* DictGetItem.proto */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (!PyErr_Occurred()) {
            PyObject* args = PyTuple_Pack(1, key);
            if (likely(args))
                PyErr_SetObject(PyExc_KeyError, args);
            Py_XDECREF(args);
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#else
    #define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#endif

/* GetModuleGlobalName.proto */
static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name);

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#endif

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* append.proto */
static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x);

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* IterFinish.proto */
static CYTHON_INLINE int __Pyx_IterFinish(void);

/* PyObjectCallMethod0.proto */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);

/* RaiseNeedMoreValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);

/* RaiseTooManyValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);

/* UnpackItemEndCheck.proto */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);

/* RaiseNoneIterError.proto */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);

/* UnpackTupleError.proto */
static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index);

/* UnpackTuple2.proto */
static CYTHON_INLINE int __Pyx_unpack_tuple2(PyObject* tuple, PyObject** value1, PyObject** value2,
                                             int is_tuple, int has_known_size, int decref_tuple);

/* dict_iter.proto */
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_is_dict);
static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos,
                                              PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict);

/* PyDictContains.proto */
static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) {
    int result = PyDict_Contains(dict, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* IterNext.proto */
#define __Pyx_PyIter_Next(obj) __Pyx_PyIter_Next2(obj, NULL)
static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject *, PyObject *);

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* BufferFormatCheck.proto */
static CYTHON_INLINE int  __Pyx_GetBufferAndValidate(Py_buffer* buf, PyObject* obj,
    __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack);
static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info);
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type); // PROTO

/* MemviewSliceInit.proto */
#define __Pyx_BUF_MAX_NDIMS %(BUF_MAX_NDIMS)d
#define __Pyx_MEMVIEW_DIRECT   1
#define __Pyx_MEMVIEW_PTR      2
#define __Pyx_MEMVIEW_FULL     4
#define __Pyx_MEMVIEW_CONTIG   8
#define __Pyx_MEMVIEW_STRIDED  16
#define __Pyx_MEMVIEW_FOLLOW   32
#define __Pyx_IS_C_CONTIG 1
#define __Pyx_IS_F_CONTIG 2
static int __Pyx_init_memviewslice(
                struct __pyx_memoryview_obj *memview,
                int ndim,
                __Pyx_memviewslice *memviewslice,
                int memview_is_new_reference);
static CYTHON_INLINE int __pyx_add_acquisition_count_locked(
    __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
static CYTHON_INLINE int __pyx_sub_acquisition_count_locked(
    __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
#define __pyx_get_slice_count_pointer(memview) (memview->acquisition_count_aligned_p)
#define __pyx_get_slice_count(memview) (*__pyx_get_slice_count_pointer(memview))
#define __PYX_INC_MEMVIEW(slice, have_gil) __Pyx_INC_MEMVIEW(slice, have_gil, __LINE__)
#define __PYX_XDEC_MEMVIEW(slice, have_gil) __Pyx_XDEC_MEMVIEW(slice, have_gil, __LINE__)
static CYTHON_INLINE void __Pyx_INC_MEMVIEW(__Pyx_memviewslice *, int, int);
static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *, int, int);

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* SliceObject.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(
        PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** py_start, PyObject** py_stop, PyObject** py_slice,
        int has_cstart, int has_cstop, int wraparound);

/* ListCompAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len)) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x)
#endif

/* PySequenceContains.proto */
static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
    int result = PySequence_Contains(seq, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* pop.proto */
static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L);
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L);
#define __Pyx_PyObject_Pop(L) (likely(PyList_CheckExact(L)) ?\
    __Pyx_PyList_Pop(L) : __Pyx__PyObject_Pop(L))
#else
#define __Pyx_PyList_Pop(L)  __Pyx__PyObject_Pop(L)
#define __Pyx_PyObject_Pop(L)  __Pyx__PyObject_Pop(L)
#endif

/* UnpackUnboundCMethod.proto */
typedef struct {
    PyObject *type;
    PyObject **method_name;
    PyCFunction func;
    PyObject *method;
    int flag;
} __Pyx_CachedCFunction;

/* CallUnboundCMethod0.proto */
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CallUnboundCMethod0(cfunc, self)\
    ((likely((cfunc)->func)) ?\
        (likely((cfunc)->flag == METH_NOARGS) ?  (*((cfunc)->func))(self, NULL) :\
         (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ?  ((*(PyCFunctionWithKeywords)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\
             ((cfunc)->flag == METH_VARARGS ?  (*((cfunc)->func))(self, __pyx_empty_tuple) :\
              (PY_VERSION_HEX >= 0x030600B1 && (cfunc)->flag == METH_FASTCALL ?  (*(__Pyx_PyCFunctionFast)(cfunc)->func)(self, &PyTuple_GET_ITEM(__pyx_empty_tuple, 0), 0, NULL) :\
                __Pyx__CallUnboundCMethod0(cfunc, self))))) :\
        __Pyx__CallUnboundCMethod0(cfunc, self))
#else
#define __Pyx_CallUnboundCMethod0(cfunc, self)  __Pyx__CallUnboundCMethod0(cfunc, self)
#endif

/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
               __Pyx_GetItemInt_Generic(o, to_py_func(i))))
#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
                                                     int is_list, int wraparound, int boundscheck);

/* dict_getitem_default.proto */
static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value);

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_EqObjC(op1, op2, intval, inplace)\
    PyObject_RichCompare(op1, op2, Py_EQ)
    #endif

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* pyobject_as_double.proto */
static double __Pyx__PyObject_AsDouble(PyObject* obj);
#if CYTHON_COMPILING_IN_PYPY
#define __Pyx_PyObject_AsDouble(obj)\
(likely(PyFloat_CheckExact(obj)) ? PyFloat_AS_DOUBLE(obj) :\
 likely(PyInt_CheckExact(obj)) ?\
 PyFloat_AsDouble(obj) : __Pyx__PyObject_AsDouble(obj))
#else
#define __Pyx_PyObject_AsDouble(obj)\
((likely(PyFloat_CheckExact(obj))) ?\
 PyFloat_AS_DOUBLE(obj) : __Pyx__PyObject_AsDouble(obj))
#endif

/* None.proto */
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* CythonFunction.proto */
#define __Pyx_CyFunction_USED 1
#include <structmember.h>
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#define __Pyx_CyFunction_GetClassObj(f)\
    (((__pyx_CyFunctionObject *) (f))->func_classobj)
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
    PyCFunctionObject func;
#if PY_VERSION_HEX < 0x030500A0
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
    PyObject *func_classobj;
    void *defaults;
    int defaults_pyobjects;
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
} __pyx_CyFunctionObject;
static PyTypeObject *__pyx_CyFunctionType = 0;
#define __Pyx_CyFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
    __Pyx_CyFunction_New(__pyx_CyFunctionType, ml, flags, qualname, self, module, globals, code)
static PyObject *__Pyx_CyFunction_New(PyTypeObject *, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *self,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
                                                         size_t size,
                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(void);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* tp_new.proto */
#define __Pyx_tp_new(type_obj, args) __Pyx_tp_new_kwargs(type_obj, args, NULL)
static CYTHON_INLINE PyObject* __Pyx_tp_new_kwargs(PyObject* type_obj, PyObject* args, PyObject* kwargs) {
    return (PyObject*) (((PyTypeObject*)type_obj)->tp_new((PyTypeObject*)type_obj, args, kwargs));
}

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_SubtractObjC(op1, op2, intval, inplace)\
    (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2))
#endif

/* PyFloatBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_AddCObj(PyObject *op1, PyObject *op2, double floatval, int inplace);
#else
#define __Pyx_PyFloat_AddCObj(op1, op2, floatval, inplace)\
    (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
#endif

/* IncludeStringH.proto */
#include <string.h>

/* BytesEquals.proto */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);

/* UnicodeEquals.proto */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);

/* StrEquals.proto */
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals
#else
#define __Pyx_PyString_Equals __Pyx_PyBytes_Equals
#endif

/* UnaryNegOverflows.proto */
#define UNARY_NEG_WOULD_OVERFLOW(x)\
        (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x)))

static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *); /*proto*/
/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* decode_c_string.proto */
static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
         const char* cstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors));

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
/* ListExtend.proto */
static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject* none = _PyList_Extend((PyListObject*)L, v);
    if (unlikely(!none))
        return -1;
    Py_DECREF(none);
    return 0;
#else
    return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v);
#endif
}

/* None.proto */
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname);

/* ForceInitThreads.proto */
#ifndef __PYX_FORCE_INIT_THREADS
  #define __PYX_FORCE_INIT_THREADS 0
#endif

/* CallNextTpDealloc.proto */
static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc);

/* CallNextTpTraverse.proto */
static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse);

/* CallNextTpClear.proto */
static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_dealloc);

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyObject *dict);

/* SetVTable.proto */
static int __Pyx_SetVtable(PyObject *dict, void *vtable);

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

#if PY_MAJOR_VERSION < 3
    static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags);
    static void __Pyx_ReleaseBuffer(Py_buffer *view);
#else
    #define __Pyx_GetBuffer PyObject_GetBuffer
    #define __Pyx_ReleaseBuffer PyBuffer_Release
#endif


/* BufferStructDeclare.proto */
typedef struct {
  Py_ssize_t shape, strides, suboffsets;
} __Pyx_Buf_DimInfo;
typedef struct {
  size_t refcount;
  Py_buffer pybuffer;
} __Pyx_Buffer;
typedef struct {
  __Pyx_Buffer *rcbuffer;
  char *data;
  __Pyx_Buf_DimInfo diminfo[8];
} __Pyx_LocalBuf_ND;

/* None.proto */
static Py_ssize_t __Pyx_zeros[] = {0, 0, 0, 0, 0, 0, 0, 0};
static Py_ssize_t __Pyx_minusones[] = {-1, -1, -1, -1, -1, -1, -1, -1};

/* MemviewSliceIsContig.proto */
static int __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs,
                                        char order, int ndim);

/* OverlappingSlices.proto */
static int __pyx_slices_overlap(__Pyx_memviewslice *slice1,
                                __Pyx_memviewslice *slice2,
                                int ndim, size_t itemsize);

/* Capsule.proto */
static CYTHON_INLINE PyObject *__pyx_capsule_create(void *p, const char *sig);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_short(short value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint64_t(uint64_t value);

/* ArrayAPI.proto */
#ifndef _ARRAYARRAY_H
#define _ARRAYARRAY_H
typedef struct arraydescr {
    int typecode;
    int itemsize;
    PyObject * (*getitem)(struct arrayobject *, Py_ssize_t);
    int (*setitem)(struct arrayobject *, Py_ssize_t, PyObject *);
#if PY_MAJOR_VERSION >= 3
    char *formats;
#endif
} arraydescr;
struct arrayobject {
    PyObject_HEAD
    Py_ssize_t ob_size;
    union {
        char *ob_item;
        float *as_floats;
        double *as_doubles;
        int *as_ints;
        unsigned int *as_uints;
        unsigned char *as_uchars;
        signed char *as_schars;
        char *as_chars;
        unsigned long *as_ulongs;
        long *as_longs;
        short *as_shorts;
        unsigned short *as_ushorts;
        Py_UNICODE *as_pyunicodes;
        void *as_voidptr;
    } data;
    Py_ssize_t allocated;
    struct arraydescr *ob_descr;
    PyObject *weakreflist;
#if PY_MAJOR_VERSION >= 3
        int ob_exports;
#endif
};
#ifndef NO_NEWARRAY_INLINE
static CYTHON_INLINE PyObject * newarrayobject(PyTypeObject *type, Py_ssize_t size,
    struct arraydescr *descr) {
    arrayobject *op;
    size_t nbytes;
    if (size < 0) {
        PyErr_BadInternalCall();
        return NULL;
    }
    nbytes = size * descr->itemsize;
    if (nbytes / descr->itemsize != (size_t)size) {
        return PyErr_NoMemory();
    }
    op = (arrayobject *) type->tp_alloc(type, 0);
    if (op == NULL) {
        return NULL;
    }
    op->ob_descr = descr;
    op->allocated = size;
    op->weakreflist = NULL;
    op->ob_size = size;
    if (size <= 0) {
        op->data.ob_item = NULL;
    }
    else {
        op->data.ob_item = PyMem_NEW(char, nbytes);
        if (op->data.ob_item == NULL) {
            Py_DECREF(op);
            return PyErr_NoMemory();
        }
    }
    return (PyObject *) op;
}
#else
PyObject* newarrayobject(PyTypeObject *type, Py_ssize_t size,
    struct arraydescr *descr);
#endif
static CYTHON_INLINE int resize(arrayobject *self, Py_ssize_t n) {
    void *items = (void*) self->data.ob_item;
    PyMem_Resize(items, char, (size_t)(n * self->ob_descr->itemsize));
    if (items == NULL) {
        PyErr_NoMemory();
        return -1;
    }
    self->data.ob_item = (char*) items;
    self->ob_size = n;
    self->allocated = n;
    return 0;
}
static CYTHON_INLINE int resize_smart(arrayobject *self, Py_ssize_t n) {
    void *items = (void*) self->data.ob_item;
    Py_ssize_t newsize;
    if (n < self->allocated && n*4 > self->allocated) {
        self->ob_size = n;
        return 0;
    }
    newsize = n + (n / 2) + 1;
    if (newsize <= n) {
        PyErr_NoMemory();
        return -1;
    }
    PyMem_Resize(items, char, (size_t)(newsize * self->ob_descr->itemsize));
    if (items == NULL) {
        PyErr_NoMemory();
        return -1;
    }
    self->data.ob_item = (char*) items;
    self->ob_size = n;
    self->allocated = newsize;
    return 0;
}
#endif

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* MemviewSliceCopyTemplate.proto */
static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE short __Pyx_PyInt_As_short(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE uint32_t __Pyx_PyInt_As_uint32_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE uint8_t __Pyx_PyInt_As_uint8_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* TypeInfoCompare.proto */
static int __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b);

/* MemviewSliceValidateAndInit.proto */
static int __Pyx_ValidateAndInit_memviewslice(
                int *axes_specs,
                int c_or_f_flag,
                int buf_flags,
                int ndim,
                __Pyx_TypeInfo *dtype,
                __Pyx_BufFmt_StackElem stack[],
                __Pyx_memviewslice *memviewslice,
                PyObject *original_obj);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_short(PyObject *);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* PyIdentifierFromString.proto */
#if !defined(__Pyx_PyIdentifier_FromString)
#if PY_MAJOR_VERSION < 3
  #define __Pyx_PyIdentifier_FromString(s) PyString_FromString(s)
#else
  #define __Pyx_PyIdentifier_FromString(s) PyUnicode_FromString(s)
#endif
#endif

/* ModuleImport.proto */
static PyObject *__Pyx_ImportModule(const char *name);

/* TypeImport.proto */
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict);

/* VoidPtrImport.proto */
static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig);

/* FunctionImport.proto */
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

static PyObject *__pyx_f_8discodop_4pcfg_8CFGChart__left(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge); /* proto*/
static PyObject *__pyx_f_8discodop_4pcfg_8CFGChart__right(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge); /* proto*/
static uint32_t __pyx_f_8discodop_4pcfg_8CFGChart_label(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto*/
static void __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, uint32_t __pyx_v_lhs, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end, __pyx_t_8discodop_10containers_Idx __pyx_v_mid, struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule); /* proto*/
static int __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, uint32_t __pyx_v_lhs, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end, double __pyx_v_prob, double __pyx_v_beam); /* proto*/
static double __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, size_t __pyx_v_item); /* proto*/
static double __pyx_f_8discodop_4pcfg_13DenseCFGChart_subtreeprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto*/
static struct __pyx_obj_8discodop_10containers_Edges *__pyx_f_8discodop_4pcfg_13DenseCFGChart_getedges(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto*/
static int __pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, uint32_t __pyx_v_lhs, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end, __pyx_t_8discodop_10containers_Idx __pyx_v_mid, struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule); /* proto*/
static int __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, uint32_t __pyx_v_lhs, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end, double __pyx_v_prob, double __pyx_v_beam); /* proto*/
static double __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, size_t __pyx_v_item); /* proto*/
static double __pyx_f_8discodop_4pcfg_14SparseCFGChart_subtreeprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto*/
static int __pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, PyObject *__pyx_v_item, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/
static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/
static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/

/* Module declarations from 'cython.view' */

/* Module declarations from 'cython' */

/* Module declarations from 'libc.string' */

/* Module declarations from 'libc.stdlib' */

/* Module declarations from 'libc.math' */

/* Module declarations from 'libc.stdint' */

/* Module declarations from 'libc.stdio' */

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.type' */
static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;

/* Module declarations from 'cpython' */

/* Module declarations from 'cpython.object' */

/* Module declarations from 'cpython.dict' */

/* Module declarations from 'cpython.float' */

/* Module declarations from 'cpython.list' */

/* Module declarations from 'cpython.set' */

/* Module declarations from 'cpython.ref' */

/* Module declarations from 'cpython.exc' */

/* Module declarations from 'cpython.mem' */

/* Module declarations from 'array' */

/* Module declarations from 'cpython.array' */
static PyTypeObject *__pyx_ptype_7cpython_5array_array = 0;
static CYTHON_INLINE int __pyx_f_7cpython_5array_extend_buffer(arrayobject *, char *, Py_ssize_t); /*proto*/

/* Module declarations from 'discodop.containers' */
static PyTypeObject *__pyx_ptype_8discodop_10containers_Grammar = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Chart = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_LexicalRule = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_ChartItem = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_SmallChartItem = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_FatChartItem = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Edges = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_RankedEdge = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Ctrees = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Vocabulary = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_FixedVocabulary = 0;
static PyObject **__pyx_vp_8discodop_10containers_log1e200 = 0;
#define __pyx_v_8discodop_10containers_log1e200 (*__pyx_vp_8discodop_10containers_log1e200)
static struct __pyx_obj_8discodop_10containers_FatChartItem *(*__pyx_f_8discodop_10containers_CFGtoFatChartItem)(uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx); /*proto*/
static CYTHON_INLINE struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_f_8discodop_10containers_new_FatChartItem(uint32_t); /*proto*/
static CYTHON_INLINE struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_f_8discodop_10containers_new_SmallChartItem(uint32_t, uint64_t); /*proto*/
static CYTHON_INLINE size_t __pyx_f_8discodop_10containers_cellidx(short, short, short, uint32_t); /*proto*/
static CYTHON_INLINE size_t __pyx_f_8discodop_10containers_compactcellidx(short, short, short, uint32_t); /*proto*/

/* Module declarations from 'discodop.bit' */
static int (*__pyx_f_8discodop_3bit_bitcount)(uint64_t, int __pyx_skip_dispatch); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_nextset(uint64_t, uint32_t); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_nextunset(uint64_t, uint32_t); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_bitlength(uint64_t); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_abitcount(uint64_t *, int); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_abitlength(uint64_t *, int); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_anextset(uint64_t *, uint32_t, int); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_anextunset(uint64_t *, uint32_t, int); /*proto*/
static CYTHON_INLINE void __pyx_f_8discodop_3bit_setunion(uint64_t *, uint64_t *, uint64_t *, int); /*proto*/

/* Module declarations from 'discodop.plcfrs' */
static PyTypeObject *__pyx_ptype_8discodop_6plcfrs_LCFRSChart = 0;
static PyTypeObject *__pyx_ptype_8discodop_6plcfrs_SmallLCFRSChart = 0;
static PyTypeObject *__pyx_ptype_8discodop_6plcfrs_FatLCFRSChart = 0;
static PyTypeObject *__pyx_ptype_8discodop_6plcfrs_Entry = 0;
static PyTypeObject *__pyx_ptype_8discodop_6plcfrs_DoubleEntry = 0;
static PyTypeObject *__pyx_ptype_8discodop_6plcfrs_Agenda = 0;
static PyTypeObject *__pyx_ptype_8discodop_6plcfrs_DoubleAgenda = 0;
static CYTHON_INLINE struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_f_8discodop_6plcfrs_new_DoubleEntry(PyObject *, double, uint64_t); /*proto*/

/* Module declarations from 'discodop.pcfg' */
static PyTypeObject *__pyx_ptype_8discodop_4pcfg_CFGChart = 0;
static PyTypeObject *__pyx_ptype_8discodop_4pcfg_DenseCFGChart = 0;
static PyTypeObject *__pyx_ptype_8discodop_4pcfg_SparseCFGChart = 0;
static PyTypeObject *__pyx_ptype_8discodop_4pcfg___pyx_scope_struct__renumber = 0;
static PyTypeObject *__pyx_array_type = 0;
static PyTypeObject *__pyx_MemviewEnum_type = 0;
static PyTypeObject *__pyx_memoryview_type = 0;
static PyTypeObject *__pyx_memoryviewslice_type = 0;
static double __pyx_v_8discodop_4pcfg_INFINITY;
static PyObject *generic = 0;
static PyObject *strided = 0;
static PyObject *indirect = 0;
static PyObject *contiguous = 0;
static PyObject *indirect_contiguous = 0;
static int __pyx_memoryview_thread_locks_used;
static PyThread_type_lock __pyx_memoryview_thread_locks[8];
static PyObject *__pyx_fuse_0__pyx_f_8discodop_4pcfg_parse_main(PyObject *, struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, PyObject *, double, int); /*proto*/
static PyObject *__pyx_fuse_1__pyx_f_8discodop_4pcfg_parse_main(PyObject *, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, PyObject *, double, int); /*proto*/
static PyObject *__pyx_fuse_0__pyx_f_8discodop_4pcfg_parse_symbolic(PyObject *, struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, struct __pyx_obj_8discodop_10containers_Grammar *, struct __pyx_fuse_0__pyx_opt_args_8discodop_4pcfg_parse_symbolic *__pyx_optional_args); /*proto*/
static PyObject *__pyx_fuse_1__pyx_f_8discodop_4pcfg_parse_symbolic(PyObject *, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, struct __pyx_obj_8discodop_10containers_Grammar *, struct __pyx_fuse_1__pyx_opt_args_8discodop_4pcfg_parse_symbolic *__pyx_optional_args); /*proto*/
static PyObject *__pyx_fuse_0__pyx_f_8discodop_4pcfg_populatepos(struct __pyx_obj_8discodop_10containers_Grammar *, struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, PyObject *, PyObject *, PyObject *, int, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice); /*proto*/
static PyObject *__pyx_fuse_1__pyx_f_8discodop_4pcfg_populatepos(struct __pyx_obj_8discodop_10containers_Grammar *, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, PyObject *, PyObject *, PyObject *, int, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice); /*proto*/
static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/
static void *__pyx_align_pointer(void *, size_t); /*proto*/
static PyObject *__pyx_memoryview_new(PyObject *, int, int, __Pyx_TypeInfo *); /*proto*/
static CYTHON_INLINE int __pyx_memoryview_check(PyObject *); /*proto*/
static PyObject *_unellipsify(PyObject *, int); /*proto*/
static PyObject *assert_direct_dimensions(Py_ssize_t *, int); /*proto*/
static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *, PyObject *); /*proto*/
static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int, int); /*proto*/
static char *__pyx_pybuffer_index(Py_buffer *, char *, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memslice_transpose(__Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice, int, PyObject *(*)(char *), int (*)(char *, PyObject *), int); /*proto*/
static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/
static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static Py_ssize_t abs_py_ssize_t(Py_ssize_t); /*proto*/
static char __pyx_get_best_slice_order(__Pyx_memviewslice *, int); /*proto*/
static void _copy_strided_to_strided(char *, Py_ssize_t *, char *, Py_ssize_t *, Py_ssize_t *, Py_ssize_t *, int, size_t); /*proto*/
static void copy_strided_to_strided(__Pyx_memviewslice *, __Pyx_memviewslice *, int, size_t); /*proto*/
static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *, int); /*proto*/
static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *, Py_ssize_t *, Py_ssize_t, int, char); /*proto*/
static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/
static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memoryview_err_dim(PyObject *, char *, int); /*proto*/
static int __pyx_memoryview_err(PyObject *, char *); /*proto*/
static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/
static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/
static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/
static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/
static __Pyx_TypeInfo __Pyx_TypeInfo_short = { "short", NULL, sizeof(short), { 0 }, 0, IS_UNSIGNED(short) ? 'U' : 'I', IS_UNSIGNED(short), 0 };
#define __Pyx_MODULE_NAME "discodop.pcfg"
int __pyx_module_is_main_discodop__pcfg = 0;

/* Implementation of 'discodop.pcfg' */
static PyObject *__pyx_builtin_NotImplementedError;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_StopIteration;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin_zip;
static PyObject *__pyx_builtin_print;
static PyObject *__pyx_builtin_sorted;
static PyObject *__pyx_builtin_max;
static PyObject *__pyx_builtin_Ellipsis;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_id;
static PyObject *__pyx_builtin_IndexError;
static const char __pyx_k_1[] = "\\1";
static const char __pyx_k_A[] = "A";
static const char __pyx_k_B[] = "B";
static const char __pyx_k_C[] = "C";
static const char __pyx_k_D[] = "D";
static const char __pyx_k_L[] = "L";
static const char __pyx_k_O[] = "O";
static const char __pyx_k_P[] = "P";
static const char __pyx_k_S[] = "S";
static const char __pyx_k_V[] = "V";
static const char __pyx_k_a[] = "a";
static const char __pyx_k_b[] = "-b";
static const char __pyx_k_c[] = "c";
static const char __pyx_k_n[] = "n";
static const char __pyx_k_p[] = "p";
static const char __pyx_k_s[] = "-s";
static const char __pyx_k_u[] = "-u";
static const char __pyx_k_y[] = "-y";
static const char __pyx_k_NP[] = "NP";
static const char __pyx_k_PP[] = "PP";
static const char __pyx_k_VP[] = "VP";
static const char __pyx_k__8[] = "@";
static const char __pyx_k__9[] = "";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_it[] = "it";
static const char __pyx_k_np[] = "np";
static const char __pyx_k_os[] = "os";
static const char __pyx_k_re[] = "re";
static const char __pyx_k_vp[] = "-vp";
static const char __pyx_k__15[] = "\n";
static const char __pyx_k__23[] = "% ";
static const char __pyx_k__27[] = " % ";
static const char __pyx_k__30[] = "\"";
static const char __pyx_k__33[] = ")(";
static const char __pyx_k__34[] = ") (";
static const char __pyx_k_all[] = "__all__";
static const char __pyx_k_b_2[] = "b";
static const char __pyx_k_cfg[] = "cfg";
static const char __pyx_k_d_d[] = "%d:%d";
static const char __pyx_k_exp[] = "exp";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_key[] = "key";
static const char __pyx_k_lhs[] = "lhs";
static const char __pyx_k_log[] = "log";
static const char __pyx_k_max[] = "max";
static const char __pyx_k_mid[] = "mid";
static const char __pyx_k_mpp[] = "mpp";
static const char __pyx_k_msg[] = "msg";
static const char __pyx_k_obj[] = "obj";
static const char __pyx_k_pop[] = "pop";
static const char __pyx_k_s_2[] = " %s)";
static const char __pyx_k_s_s[] = "%s@%s";
static const char __pyx_k_saw[] = "saw";
static const char __pyx_k_sub[] = "sub";
static const char __pyx_k_sys[] = "sys";
static const char __pyx_k_tmp[] = "tmp";
static const char __pyx_k_zip[] = "zip";
static const char __pyx_k_PIPE[] = "PIPE";
static const char __pyx_k_Tree[] = "Tree";
static const char __pyx_k__196[] = " ";
static const char __pyx_k__214[] = "\\\\([\\\"\\\\ $\\^'()\\[\\]{}=<>#])";
static const char __pyx_k__225[] = "_";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_base[] = "base";
static const char __pyx_k_cfg2[] = "cfg2";
static const char __pyx_k_copy[] = "copy";
static const char __pyx_k_ears[] = "ears";
static const char __pyx_k_edge[] = "edge";
static const char __pyx_k_fsum[] = "fsum";
static const char __pyx_k_item[] = "item";
static const char __pyx_k_left[] = "left";
static const char __pyx_k_line[] = "line";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mary[] = "mary";
static const char __pyx_k_math[] = "math";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_ndim[] = "ndim";
static const char __pyx_k_pack[] = "pack";
static const char __pyx_k_pcfg[] = "pcfg";
static const char __pyx_k_prob[] = "prob";
static const char __pyx_k_proc[] = "proc";
static const char __pyx_k_rest[] = "rest";
static const char __pyx_k_root[] = "root";
static const char __pyx_k_rule[] = "rule";
static const char __pyx_k_sent[] = "sent";
static const char __pyx_k_size[] = "size";
static const char __pyx_k_step[] = "step";
static const char __pyx_k_stop[] = "stop";
static const char __pyx_k_tags[] = "tags";
static const char __pyx_k_test[] = "test";
static const char __pyx_k_tree[] = "tree";
static const char __pyx_k_utf8[] = "utf8";
static const char __pyx_k_util[] = "util";
static const char __pyx_k_with[] = "with";
static const char __pyx_k_ASCII[] = "ASCII";
static const char __pyx_k_LOG10[] = "LOG10";
static const char __pyx_k_Popen[] = "Popen";
static const char __pyx_k_array[] = "array";
static const char __pyx_k_chart[] = "chart";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_clear[] = "clear";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_count[] = "count";
static const char __pyx_k_deriv[] = "deriv";
static const char __pyx_k_dtype[] = "dtype";
static const char __pyx_k_empty[] = "empty";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_flags[] = "flags";
static const char __pyx_k_group[] = "group";
static const char __pyx_k_int16[] = "int16";
static const char __pyx_k_isinf[] = "isinf";
static const char __pyx_k_lines[] = "lines";
static const char __pyx_k_match[] = "match";
static const char __pyx_k_nbest[] = "nbest";
static const char __pyx_k_numpy[] = "numpy";
static const char __pyx_k_parse[] = "parse";
static const char __pyx_k_print[] = "print";
static const char __pyx_k_pylog[] = "pylog";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_right[] = "right";
static const char __pyx_k_rules[] = "rules";
static const char __pyx_k_s_d_d[] = "%s[%d:%d]";
static const char __pyx_k_s_s_2[] = "%s\n%s";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_shell[] = "shell";
static const char __pyx_k_split[] = "split";
static const char __pyx_k_stars[] = "stars";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_stats[] = "stats";
static const char __pyx_k_stdin[] = "stdin";
static const char __pyx_k_strip[] = "strip";
static const char __pyx_k_walks[] = "walks";
static const char __pyx_k_which[] = "which";
static const char __pyx_k_append[] = "append";
static const char __pyx_k_bitpar[] = "bitpar";
static const char __pyx_k_child1[] = "child1";
static const char __pyx_k_decode[] = "decode";
static const char __pyx_k_delete[] = "delete";
static const char __pyx_k_derivs[] = "derivs";
static const char __pyx_k_encode[] = "encode";
static const char __pyx_k_fields[] = "fields";
static const char __pyx_k_forest[] = "forest";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_plcfrs[] = "plcfrs";
static const char __pyx_k_rstrip[] = "rstrip";
static const char __pyx_k_ruleno[] = "ruleno";
static const char __pyx_k_search[] = "search";
static const char __pyx_k_sorted[] = "sorted";
static const char __pyx_k_stderr[] = "stderr";
static const char __pyx_k_stdout[] = "stdout";
static const char __pyx_k_struct[] = "struct";
static const char __pyx_k_switch[] = "switch";
static const char __pyx_k_test_2[] = "__test__";
static const char __pyx_k_tokens[] = "tokens";
static const char __pyx_k_unlink[] = "unlink";
static const char __pyx_k_unpack[] = "unpack";
static const char __pyx_k_CPUTIME[] = "CPUTIME";
static const char __pyx_k_Epsilon[] = "Epsilon";
static const char __pyx_k_Grammar[] = "Grammar";
static const char __pyx_k_compile[] = "compile";
static const char __pyx_k_cputime[] = "cputime";
static const char __pyx_k_default[] = "default";
static const char __pyx_k_entries[] = "entries";
static const char __pyx_k_findall[] = "findall";
static const char __pyx_k_fortran[] = "fortran";
static const char __pyx_k_grammar[] = "grammar";
static const char __pyx_k_lensent[] = "lensent";
static const char __pyx_k_logprob[] = "logprob";
static const char __pyx_k_maxleft[] = "maxleft";
static const char __pyx_k_memview[] = "memview";
static const char __pyx_k_minleft[] = "minleft";
static const char __pyx_k_replace[] = "replace";
static const char __pyx_k_results[] = "results";
static const char __pyx_k_reverse[] = "reverse";
static const char __pyx_k_startid[] = "startid";
static const char __pyx_k_viterbi[] = "viterbi";
static const char __pyx_k_CFGChart[] = "CFGChart";
static const char __pyx_k_Ellipsis[] = "Ellipsis";
static const char __pyx_k_No_parse[] = "No parse";
static const char __pyx_k_dev_null[] = "/dev/null";
static const char __pyx_k_infinity[] = "infinity";
static const char __pyx_k_itemsize[] = "itemsize";
static const char __pyx_k_maxright[] = "maxright";
static const char __pyx_k_minright[] = "minright";
static const char __pyx_k_no_parse[] = "no parse ";
static const char __pyx_k_operator[] = "operator";
static const char __pyx_k_renumber[] = "renumber";
static const char __pyx_k_symbolic[] = "symbolic";
static const char __pyx_k_tempfile[] = "tempfile";
static const char __pyx_k_treebank[] = "treebank";
static const char __pyx_k_MULTILINE[] = "MULTILINE";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_beam_beta[] = "beam_beta";
static const char __pyx_k_enumerate[] = "enumerate";
static const char __pyx_k_itertools[] = "itertools";
static const char __pyx_k_midpoints[] = "midpoints";
static const char __pyx_k_restsplit[] = "restsplit";
static const char __pyx_k_rulesfile[] = "rulesfile";
static const char __pyx_k_whitelist[] = "whitelist";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_beam_delta[] = "beam_delta";
static const char __pyx_k_containers[] = "containers";
static const char __pyx_k_empty_like[] = "empty_like";
static const char __pyx_k_itemgetter[] = "itemgetter";
static const char __pyx_k_mary_walks[] = "mary walks";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_splitlines[] = "splitlines";
static const char __pyx_k_startlabel[] = "startlabel";
static const char __pyx_k_startswith[] = "startswith";
static const char __pyx_k_subprocess[] = "subprocess";
static const char __pyx_k_telescopes[] = "telescopes";
static const char __pyx_k_writelines[] = "writelines";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_TERMINALSRE[] = "TERMINALSRE";
static const char __pyx_k_astronomers[] = "astronomers";
static const char __pyx_k_communicate[] = "communicate";
static const char __pyx_k_derivations[] = "derivations";
static const char __pyx_k_lexiconfile[] = "lexiconfile";
static const char __pyx_k_marginalize[] = "marginalize";
static const char __pyx_k_parseforest[] = "parseforest";
static const char __pyx_k_unused_prob[] = "unused_prob";
static const char __pyx_k_vitprob_n_n[] = "^vitprob=(.*)\\n(\\(.*\\))\\n";
static const char __pyx_k_BITPARPARSES[] = "BITPARPARSES";
static const char __pyx_k_DoubleAgenda[] = "DoubleAgenda";
static const char __pyx_k_bitpar_nbest[] = "bitpar_nbest";
static const char __pyx_k_nonterminals[] = "nonterminals";
static const char __pyx_k_parse_bitpar[] = "parse_bitpar";
static const char __pyx_k_raw_cpu_time[] = "^raw cpu time (.+)$";
static const char __pyx_k_DenseCFGChart[] = "DenseCFGChart";
static const char __pyx_k_StopIteration[] = "StopIteration";
static const char __pyx_k_discodop_pcfg[] = "discodop.pcfg";
static const char __pyx_k_pyx_getbuffer[] = "__pyx_getbuffer";
static const char __pyx_k_s_s_s_s_1_s_1[] = "%s@%s\t%s@%s 1\t%s 1\n";
static const char __pyx_k_BITPARUNESCAPE[] = "BITPARUNESCAPE";
static const char __pyx_k_SparseCFGChart[] = "SparseCFGChart";
static const char __pyx_k_disambiguation[] = "disambiguation";
static const char __pyx_k_getderivations[] = "getderivations";
static const char __pyx_k_logvitprob_n_n[] = "^logvitprob=(.*)\\n(\\(.*\\))\\n";
static const char __pyx_k_minmaxmatrices[] = "minmaxmatrices";
static const char __pyx_k_BITPARPARSESLOG[] = "BITPARPARSESLOG";
static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
static const char __pyx_k_allocation_error[] = "allocation error";
static const char __pyx_k_bitpar_yap_forest[] = "bitpar_yap_forest";
static const char __pyx_k_NamedTemporaryFile[] = "NamedTemporaryFile";
static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
static const char __pyx_k_NotImplementedError[] = "NotImplementedError";
static const char __pyx_k_Not_a_PCFG_fanout_d[] = "Not a PCFG! fanout: %d";
static const char __pyx_k_strided_and_indirect[] = "<strided and indirect>";
static const char __pyx_k_contiguous_and_direct[] = "<contiguous and direct>";
static const char __pyx_k_MemoryView_of_r_object[] = "<MemoryView of %r object>";
static const char __pyx_k_no_parse_unknown_tag_r[] = "no parse: unknown tag %r";
static const char __pyx_k_renumber_locals_lambda[] = "renumber.<locals>.<lambda>";
static const char __pyx_k_MemoryView_of_r_at_0x_x[] = "<MemoryView of %r at 0x%x>";
static const char __pyx_k_contiguous_and_indirect[] = "<contiguous and indirect>";
static const char __pyx_k_Cannot_index_with_type_s[] = "Cannot index with type '%s'";
static const char __pyx_k_Invalid_shape_in_axis_d_d[] = "Invalid shape in axis %d: %d.";
static const char __pyx_k_no_parse_r_not_in_lexicon[] = "no parse: %r not in lexicon";
static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array";
static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data.";
static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
static const char __pyx_k_Extracing_parse_forest_expected[] = "Extracing parse forest, expected binarized grammar.";
static const char __pyx_k_cfg_parsing_sentence_mary_walks[] = "cfg parsing; sentence: mary walks";
static const char __pyx_k_datastore_avcrane1_disco_dop_di[] = "/datastore/avcrane1/disco-dop/discodop/pcfg.pyx";
static const char __pyx_k_no_parse_all_tags_for_r_blocked[] = "no parse: all tags for %r blocked";
static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides";
static const char __pyx_k_CKY_parser_for_Probabilistic_Con[] = "CKY parser for Probabilistic Context-Free Grammar (PCFG).";
static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory.";
static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array";
static const char __pyx_k_Expected_grammar_with_log_probab[] = "Expected grammar with log probabilities.";
static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported";
static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got %s";
static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis %d)";
static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
static const char __pyx_k_Warning_Word_class_0_did_not_occ[] = "Warning: Word class 0 did not occur!\n";
static const char __pyx_k_astronomers_saw_stars_with_teles[] = "astronomers saw stars with telescopes";
static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension %d (got %d and %d)";
static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
static const char __pyx_k_with_bitpar_number_of_derivation[] = "with bitpar number of derivations n should be 1 <= n <= 1000. got: n = %d";
static PyObject *__pyx_kp_u_1;
static PyObject *__pyx_n_u_A;
static PyObject *__pyx_n_s_ASCII;
static PyObject *__pyx_n_u_B;
static PyObject *__pyx_n_s_BITPARPARSES;
static PyObject *__pyx_n_s_BITPARPARSESLOG;
static PyObject *__pyx_n_s_BITPARUNESCAPE;
static PyObject *__pyx_kp_s_Buffer_view_does_not_expose_stri;
static PyObject *__pyx_n_u_C;
static PyObject *__pyx_n_u_CFGChart;
static PyObject *__pyx_n_s_CPUTIME;
static PyObject *__pyx_kp_s_Can_only_create_a_buffer_that_is;
static PyObject *__pyx_kp_s_Cannot_index_with_type_s;
static PyObject *__pyx_n_u_D;
static PyObject *__pyx_n_u_DenseCFGChart;
static PyObject *__pyx_n_s_DoubleAgenda;
static PyObject *__pyx_n_s_Ellipsis;
static PyObject *__pyx_kp_s_Empty_shape_tuple_for_cython_arr;
static PyObject *__pyx_n_u_Epsilon;
static PyObject *__pyx_kp_u_Expected_grammar_with_log_probab;
static PyObject *__pyx_kp_u_Extracing_parse_forest_expected;
static PyObject *__pyx_n_s_Grammar;
static PyObject *__pyx_n_s_IndexError;
static PyObject *__pyx_kp_s_Indirect_dimensions_not_supporte;
static PyObject *__pyx_kp_s_Invalid_mode_expected_c_or_fortr;
static PyObject *__pyx_kp_s_Invalid_shape_in_axis_d_d;
static PyObject *__pyx_n_b_L;
static PyObject *__pyx_n_u_L;
static PyObject *__pyx_n_s_LOG10;
static PyObject *__pyx_n_s_MULTILINE;
static PyObject *__pyx_n_s_MemoryError;
static PyObject *__pyx_kp_s_MemoryView_of_r_at_0x_x;
static PyObject *__pyx_kp_s_MemoryView_of_r_object;
static PyObject *__pyx_n_u_NP;
static PyObject *__pyx_n_s_NamedTemporaryFile;
static PyObject *__pyx_kp_u_No_parse;
static PyObject *__pyx_n_s_NotImplementedError;
static PyObject *__pyx_kp_u_Not_a_PCFG_fanout_d;
static PyObject *__pyx_n_b_O;
static PyObject *__pyx_kp_s_Out_of_bounds_on_buffer_access_a;
static PyObject *__pyx_n_u_P;
static PyObject *__pyx_n_s_PIPE;
static PyObject *__pyx_n_u_PP;
static PyObject *__pyx_n_s_Popen;
static PyObject *__pyx_n_u_S;
static PyObject *__pyx_n_u_SparseCFGChart;
static PyObject *__pyx_n_s_StopIteration;
static PyObject *__pyx_n_s_TERMINALSRE;
static PyObject *__pyx_n_s_Tree;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_s_Unable_to_convert_item_to_object;
static PyObject *__pyx_n_u_V;
static PyObject *__pyx_n_u_VP;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_kp_u_Warning_Word_class_0_did_not_occ;
static PyObject *__pyx_kp_u__15;
static PyObject *__pyx_kp_u__196;
static PyObject *__pyx_kp_u__214;
static PyObject *__pyx_n_s__225;
static PyObject *__pyx_kp_u__23;
static PyObject *__pyx_kp_u__27;
static PyObject *__pyx_kp_u__30;
static PyObject *__pyx_kp_u__33;
static PyObject *__pyx_kp_u__34;
static PyObject *__pyx_kp_u__8;
static PyObject *__pyx_kp_u__9;
static PyObject *__pyx_n_s_a;
static PyObject *__pyx_n_s_all;
static PyObject *__pyx_n_s_allocate_buffer;
static PyObject *__pyx_kp_u_allocation_error;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_array;
static PyObject *__pyx_n_u_astronomers;
static PyObject *__pyx_kp_u_astronomers_saw_stars_with_teles;
static PyObject *__pyx_kp_u_b;
static PyObject *__pyx_n_s_b_2;
static PyObject *__pyx_n_s_base;
static PyObject *__pyx_n_s_beam_beta;
static PyObject *__pyx_n_s_beam_delta;
static PyObject *__pyx_n_u_bitpar;
static PyObject *__pyx_n_s_bitpar_nbest;
static PyObject *__pyx_n_u_bitpar_nbest;
static PyObject *__pyx_n_s_bitpar_yap_forest;
static PyObject *__pyx_n_u_bitpar_yap_forest;
static PyObject *__pyx_n_s_c;
static PyObject *__pyx_n_u_c;
static PyObject *__pyx_n_s_cfg;
static PyObject *__pyx_n_s_cfg2;
static PyObject *__pyx_kp_u_cfg_parsing_sentence_mary_walks;
static PyObject *__pyx_n_s_chart;
static PyObject *__pyx_n_s_child1;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_clear;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_communicate;
static PyObject *__pyx_n_s_compile;
static PyObject *__pyx_n_s_containers;
static PyObject *__pyx_kp_s_contiguous_and_direct;
static PyObject *__pyx_kp_s_contiguous_and_indirect;
static PyObject *__pyx_n_s_copy;
static PyObject *__pyx_n_s_count;
static PyObject *__pyx_n_s_cputime;
static PyObject *__pyx_kp_u_d_d;
static PyObject *__pyx_kp_s_datastore_avcrane1_disco_dop_di;
static PyObject *__pyx_n_s_decode;
static PyObject *__pyx_n_u_default;
static PyObject *__pyx_n_s_delete;
static PyObject *__pyx_n_s_deriv;
static PyObject *__pyx_n_s_derivations;
static PyObject *__pyx_n_s_derivs;
static PyObject *__pyx_kp_u_dev_null;
static PyObject *__pyx_n_s_disambiguation;
static PyObject *__pyx_n_s_discodop_pcfg;
static PyObject *__pyx_n_s_dtype;
static PyObject *__pyx_n_s_dtype_is_object;
static PyObject *__pyx_n_u_ears;
static PyObject *__pyx_n_s_edge;
static PyObject *__pyx_n_s_empty;
static PyObject *__pyx_n_s_empty_like;
static PyObject *__pyx_n_s_encode;
static PyObject *__pyx_n_s_entries;
static PyObject *__pyx_n_s_enumerate;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_n_s_exp;
static PyObject *__pyx_n_s_fields;
static PyObject *__pyx_n_s_findall;
static PyObject *__pyx_n_s_flags;
static PyObject *__pyx_n_s_forest;
static PyObject *__pyx_n_s_format;
static PyObject *__pyx_n_s_fortran;
static PyObject *__pyx_n_u_fortran;
static PyObject *__pyx_n_s_fsum;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_getderivations;
static PyObject *__pyx_kp_s_got_differing_extents_in_dimensi;
static PyObject *__pyx_n_s_grammar;
static PyObject *__pyx_n_s_group;
static PyObject *__pyx_n_s_id;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_u_infinity;
static PyObject *__pyx_n_u_int16;
static PyObject *__pyx_n_s_isinf;
static PyObject *__pyx_n_s_it;
static PyObject *__pyx_n_s_item;
static PyObject *__pyx_n_s_itemgetter;
static PyObject *__pyx_n_s_itemsize;
static PyObject *__pyx_kp_s_itemsize_0_for_cython_array;
static PyObject *__pyx_n_s_itertools;
static PyObject *__pyx_n_s_key;
static PyObject *__pyx_n_s_left;
static PyObject *__pyx_n_s_lensent;
static PyObject *__pyx_n_s_lexiconfile;
static PyObject *__pyx_n_s_lhs;
static PyObject *__pyx_n_s_line;
static PyObject *__pyx_n_s_lines;
static PyObject *__pyx_n_s_log;
static PyObject *__pyx_n_s_logprob;
static PyObject *__pyx_kp_u_logvitprob_n_n;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_marginalize;
static PyObject *__pyx_n_u_mary;
static PyObject *__pyx_kp_u_mary_walks;
static PyObject *__pyx_n_s_match;
static PyObject *__pyx_n_s_math;
static PyObject *__pyx_n_s_max;
static PyObject *__pyx_n_s_maxleft;
static PyObject *__pyx_n_s_maxright;
static PyObject *__pyx_n_s_memview;
static PyObject *__pyx_n_s_mid;
static PyObject *__pyx_n_s_midpoints;
static PyObject *__pyx_n_s_minleft;
static PyObject *__pyx_n_s_minmaxmatrices;
static PyObject *__pyx_n_u_minmaxmatrices;
static PyObject *__pyx_n_s_minright;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_n_s_mpp;
static PyObject *__pyx_n_u_mpp;
static PyObject *__pyx_n_s_msg;
static PyObject *__pyx_n_s_n;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_n_s_nbest;
static PyObject *__pyx_n_s_ndim;
static PyObject *__pyx_kp_u_no_parse;
static PyObject *__pyx_kp_u_no_parse_all_tags_for_r_blocked;
static PyObject *__pyx_kp_u_no_parse_r_not_in_lexicon;
static PyObject *__pyx_kp_u_no_parse_unknown_tag_r;
static PyObject *__pyx_n_s_nonterminals;
static PyObject *__pyx_n_s_np;
static PyObject *__pyx_n_s_numpy;
static PyObject *__pyx_n_s_obj;
static PyObject *__pyx_n_s_operator;
static PyObject *__pyx_n_s_os;
static PyObject *__pyx_n_s_p;
static PyObject *__pyx_n_s_pack;
static PyObject *__pyx_n_s_parse;
static PyObject *__pyx_n_u_parse;
static PyObject *__pyx_n_s_parse_bitpar;
static PyObject *__pyx_n_u_parse_bitpar;
static PyObject *__pyx_n_s_parseforest;
static PyObject *__pyx_n_u_pcfg;
static PyObject *__pyx_n_s_plcfrs;
static PyObject *__pyx_n_s_pop;
static PyObject *__pyx_n_s_print;
static PyObject *__pyx_n_s_prob;
static PyObject *__pyx_n_s_proc;
static PyObject *__pyx_n_s_pylog;
static PyObject *__pyx_n_s_pyx_getbuffer;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_kp_u_raw_cpu_time;
static PyObject *__pyx_n_s_re;
static PyObject *__pyx_n_s_renumber;
static PyObject *__pyx_n_u_renumber;
static PyObject *__pyx_n_s_renumber_locals_lambda;
static PyObject *__pyx_n_s_replace;
static PyObject *__pyx_n_s_rest;
static PyObject *__pyx_n_s_restsplit;
static PyObject *__pyx_n_s_results;
static PyObject *__pyx_n_s_reverse;
static PyObject *__pyx_n_s_right;
static PyObject *__pyx_n_s_root;
static PyObject *__pyx_n_s_rstrip;
static PyObject *__pyx_n_s_rule;
static PyObject *__pyx_n_s_ruleno;
static PyObject *__pyx_n_s_rules;
static PyObject *__pyx_n_s_rulesfile;
static PyObject *__pyx_kp_u_s;
static PyObject *__pyx_kp_u_s_2;
static PyObject *__pyx_kp_u_s_d_d;
static PyObject *__pyx_kp_u_s_s;
static PyObject *__pyx_kp_u_s_s_2;
static PyObject *__pyx_kp_u_s_s_s_s_1_s_1;
static PyObject *__pyx_n_u_saw;
static PyObject *__pyx_n_s_search;
static PyObject *__pyx_n_s_sent;
static PyObject *__pyx_n_s_shape;
static PyObject *__pyx_n_s_shell;
static PyObject *__pyx_n_s_size;
static PyObject *__pyx_n_s_sorted;
static PyObject *__pyx_n_s_split;
static PyObject *__pyx_n_s_splitlines;
static PyObject *__pyx_n_u_stars;
static PyObject *__pyx_n_s_start;
static PyObject *__pyx_n_s_startid;
static PyObject *__pyx_n_s_startlabel;
static PyObject *__pyx_n_s_startswith;
static PyObject *__pyx_n_s_stats;
static PyObject *__pyx_n_s_stderr;
static PyObject *__pyx_n_s_stdin;
static PyObject *__pyx_n_s_stdout;
static PyObject *__pyx_n_s_step;
static PyObject *__pyx_n_s_stop;
static PyObject *__pyx_kp_s_strided_and_direct;
static PyObject *__pyx_kp_s_strided_and_direct_or_indirect;
static PyObject *__pyx_kp_s_strided_and_indirect;
static PyObject *__pyx_n_s_strip;
static PyObject *__pyx_n_s_struct;
static PyObject *__pyx_n_s_sub;
static PyObject *__pyx_n_s_subprocess;
static PyObject *__pyx_n_s_switch;
static PyObject *__pyx_n_s_symbolic;
static PyObject *__pyx_n_s_sys;
static PyObject *__pyx_n_s_tags;
static PyObject *__pyx_n_u_telescopes;
static PyObject *__pyx_n_s_tempfile;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_test_2;
static PyObject *__pyx_n_s_tmp;
static PyObject *__pyx_n_s_tokens;
static PyObject *__pyx_n_s_tree;
static PyObject *__pyx_n_s_treebank;
static PyObject *__pyx_kp_u_u;
static PyObject *__pyx_kp_s_unable_to_allocate_array_data;
static PyObject *__pyx_kp_s_unable_to_allocate_shape_and_str;
static PyObject *__pyx_n_s_unlink;
static PyObject *__pyx_n_s_unpack;
static PyObject *__pyx_n_s_unused_prob;
static PyObject *__pyx_n_u_utf8;
static PyObject *__pyx_n_s_util;
static PyObject *__pyx_n_s_viterbi;
static PyObject *__pyx_kp_u_vitprob_n_n;
static PyObject *__pyx_kp_u_vp;
static PyObject *__pyx_n_u_walks;
static PyObject *__pyx_n_s_which;
static PyObject *__pyx_n_s_whitelist;
static PyObject *__pyx_n_u_with;
static PyObject *__pyx_kp_u_with_bitpar_number_of_derivation;
static PyObject *__pyx_n_s_writelines;
static PyObject *__pyx_kp_u_y;
static PyObject *__pyx_n_s_zip;
static int __pyx_pf_8discodop_4pcfg_8CFGChart___init__(CYTHON_UNUSED struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, CYTHON_UNUSED PyObject *__pyx_v_sent, CYTHON_UNUSED PyObject *__pyx_v_start, CYTHON_UNUSED PyObject *__pyx_v_logprob, CYTHON_UNUSED PyObject *__pyx_v_viterbi); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_8CFGChart_2root(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_8CFGChart_4indices(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_8CFGChart_6itemstr(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_8CFGChart_8getitems(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_4pcfg_13DenseCFGChart___init__(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, PyObject *__pyx_v_sent, PyObject *__pyx_v_start, PyObject *__pyx_v_logprob, PyObject *__pyx_v_viterbi); /* proto */
static void __pyx_pf_8discodop_4pcfg_13DenseCFGChart_2__dealloc__(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_13DenseCFGChart_4getitems(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_13DenseCFGChart_6hasitem(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_13DenseCFGChart_8setprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item, double __pyx_v_prob); /* proto */
static int __pyx_pf_8discodop_4pcfg_13DenseCFGChart_10__bool__(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_4pcfg_14SparseCFGChart___init__(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, PyObject *__pyx_v_sent, PyObject *__pyx_v_start, PyObject *__pyx_v_logprob, PyObject *__pyx_v_viterbi); /* proto */
static void __pyx_pf_8discodop_4pcfg_14SparseCFGChart_2__dealloc__(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_14SparseCFGChart_4hasitem(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_14SparseCFGChart_6setprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_prob); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_14SparseCFGChart_11parseforest___get__(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_parse(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_sent, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, PyObject *__pyx_v_tags, PyObject *__pyx_v_start, PyObject *__pyx_v_whitelist, int __pyx_v_symbolic, double __pyx_v_beam_beta, int __pyx_v_beam_delta); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_2minmaxmatrices(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_nonterminals, PyObject *__pyx_v_lensent); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_4parse_bitpar(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_grammar, PyObject *__pyx_v_rulesfile, PyObject *__pyx_v_lexiconfile, PyObject *__pyx_v_sent, PyObject *__pyx_v_n, PyObject *__pyx_v_startlabel, CYTHON_UNUSED PyObject *__pyx_v_startid, PyObject *__pyx_v_tags); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_6bitpar_yap_forest(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_forest, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_8bitpar_nbest(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_nbest, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart); /* proto */
static PyObject *__pyx_lambda_funcdef_lambda(PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v__); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_10renumber(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_deriv); /* proto */
static PyObject *__pyx_pf_8discodop_4pcfg_12test(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static int __pyx_pf_7cpython_5array_5array___getbuffer__(arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info, CYTHON_UNUSED int __pyx_v_flags); /* proto */
static void __pyx_pf_7cpython_5array_5array_2__releasebuffer__(CYTHON_UNUSED arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /* proto */
static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object); /* proto */
static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_tp_new_8discodop_4pcfg_CFGChart(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_4pcfg_DenseCFGChart(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_4pcfg_SparseCFGChart(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_4pcfg___pyx_scope_struct__renumber(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static __Pyx_CachedCFunction __pyx_umethod_PyList_Type_pop = {0, &__pyx_n_s_pop, 0, 0, 0};
static PyObject *__pyx_float_0_1;
static PyObject *__pyx_float_0_2;
static PyObject *__pyx_float_0_3;
static PyObject *__pyx_float_0_4;
static PyObject *__pyx_float_0_5;
static PyObject *__pyx_float_0_6;
static PyObject *__pyx_float_0_7;
static PyObject *__pyx_float_0_8;
static PyObject *__pyx_float_0_9;
static PyObject *__pyx_float_1_0;
static PyObject *__pyx_float_0_04;
static PyObject *__pyx_float_0_18;
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_2;
static PyObject *__pyx_int_3;
static PyObject *__pyx_int_10;
static PyObject *__pyx_int_460;
static PyObject *__pyx_int_1000;
static PyObject *__pyx_int_neg_1;
static PyObject *__pyx_k__4;
static PyObject *__pyx_k__5;
static PyObject *__pyx_k__6;
static PyObject *__pyx_k__7;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__10;
static PyObject *__pyx_tuple__11;
static PyObject *__pyx_tuple__12;
static PyObject *__pyx_tuple__13;
static PyObject *__pyx_tuple__14;
static PyObject *__pyx_tuple__16;
static PyObject *__pyx_tuple__17;
static PyObject *__pyx_tuple__18;
static PyObject *__pyx_tuple__19;
static PyObject *__pyx_tuple__20;
static PyObject *__pyx_tuple__21;
static PyObject *__pyx_tuple__22;
static PyObject *__pyx_tuple__24;
static PyObject *__pyx_tuple__25;
static PyObject *__pyx_tuple__26;
static PyObject *__pyx_tuple__28;
static PyObject *__pyx_tuple__29;
static PyObject *__pyx_tuple__31;
static PyObject *__pyx_tuple__32;
static PyObject *__pyx_tuple__35;
static PyObject *__pyx_tuple__36;
static PyObject *__pyx_tuple__37;
static PyObject *__pyx_tuple__38;
static PyObject *__pyx_tuple__39;
static PyObject *__pyx_tuple__40;
static PyObject *__pyx_tuple__41;
static PyObject *__pyx_tuple__42;
static PyObject *__pyx_tuple__43;
static PyObject *__pyx_tuple__44;
static PyObject *__pyx_tuple__45;
static PyObject *__pyx_tuple__46;
static PyObject *__pyx_tuple__47;
static PyObject *__pyx_tuple__48;
static PyObject *__pyx_tuple__49;
static PyObject *__pyx_tuple__50;
static PyObject *__pyx_tuple__51;
static PyObject *__pyx_tuple__52;
static PyObject *__pyx_tuple__53;
static PyObject *__pyx_tuple__54;
static PyObject *__pyx_tuple__55;
static PyObject *__pyx_tuple__56;
static PyObject *__pyx_tuple__57;
static PyObject *__pyx_tuple__58;
static PyObject *__pyx_tuple__59;
static PyObject *__pyx_tuple__60;
static PyObject *__pyx_tuple__61;
static PyObject *__pyx_tuple__62;
static PyObject *__pyx_tuple__63;
static PyObject *__pyx_tuple__64;
static PyObject *__pyx_tuple__65;
static PyObject *__pyx_tuple__66;
static PyObject *__pyx_tuple__67;
static PyObject *__pyx_tuple__68;
static PyObject *__pyx_tuple__69;
static PyObject *__pyx_tuple__70;
static PyObject *__pyx_tuple__71;
static PyObject *__pyx_tuple__72;
static PyObject *__pyx_tuple__73;
static PyObject *__pyx_tuple__74;
static PyObject *__pyx_tuple__75;
static PyObject *__pyx_tuple__76;
static PyObject *__pyx_tuple__77;
static PyObject *__pyx_tuple__78;
static PyObject *__pyx_tuple__79;
static PyObject *__pyx_tuple__80;
static PyObject *__pyx_tuple__81;
static PyObject *__pyx_tuple__82;
static PyObject *__pyx_tuple__83;
static PyObject *__pyx_tuple__84;
static PyObject *__pyx_tuple__85;
static PyObject *__pyx_tuple__86;
static PyObject *__pyx_tuple__87;
static PyObject *__pyx_tuple__88;
static PyObject *__pyx_tuple__89;
static PyObject *__pyx_tuple__90;
static PyObject *__pyx_tuple__91;
static PyObject *__pyx_tuple__92;
static PyObject *__pyx_tuple__93;
static PyObject *__pyx_tuple__94;
static PyObject *__pyx_tuple__95;
static PyObject *__pyx_tuple__96;
static PyObject *__pyx_tuple__97;
static PyObject *__pyx_tuple__98;
static PyObject *__pyx_tuple__99;
static PyObject *__pyx_slice__206;
static PyObject *__pyx_slice__207;
static PyObject *__pyx_slice__208;
static PyObject *__pyx_tuple__100;
static PyObject *__pyx_tuple__101;
static PyObject *__pyx_tuple__102;
static PyObject *__pyx_tuple__103;
static PyObject *__pyx_tuple__104;
static PyObject *__pyx_tuple__105;
static PyObject *__pyx_tuple__106;
static PyObject *__pyx_tuple__107;
static PyObject *__pyx_tuple__108;
static PyObject *__pyx_tuple__109;
static PyObject *__pyx_tuple__110;
static PyObject *__pyx_tuple__111;
static PyObject *__pyx_tuple__112;
static PyObject *__pyx_tuple__113;
static PyObject *__pyx_tuple__114;
static PyObject *__pyx_tuple__115;
static PyObject *__pyx_tuple__116;
static PyObject *__pyx_tuple__117;
static PyObject *__pyx_tuple__118;
static PyObject *__pyx_tuple__119;
static PyObject *__pyx_tuple__120;
static PyObject *__pyx_tuple__121;
static PyObject *__pyx_tuple__122;
static PyObject *__pyx_tuple__123;
static PyObject *__pyx_tuple__124;
static PyObject *__pyx_tuple__125;
static PyObject *__pyx_tuple__126;
static PyObject *__pyx_tuple__127;
static PyObject *__pyx_tuple__128;
static PyObject *__pyx_tuple__129;
static PyObject *__pyx_tuple__130;
static PyObject *__pyx_tuple__131;
static PyObject *__pyx_tuple__132;
static PyObject *__pyx_tuple__133;
static PyObject *__pyx_tuple__134;
static PyObject *__pyx_tuple__135;
static PyObject *__pyx_tuple__136;
static PyObject *__pyx_tuple__137;
static PyObject *__pyx_tuple__138;
static PyObject *__pyx_tuple__139;
static PyObject *__pyx_tuple__140;
static PyObject *__pyx_tuple__141;
static PyObject *__pyx_tuple__142;
static PyObject *__pyx_tuple__143;
static PyObject *__pyx_tuple__144;
static PyObject *__pyx_tuple__145;
static PyObject *__pyx_tuple__146;
static PyObject *__pyx_tuple__147;
static PyObject *__pyx_tuple__148;
static PyObject *__pyx_tuple__149;
static PyObject *__pyx_tuple__150;
static PyObject *__pyx_tuple__151;
static PyObject *__pyx_tuple__152;
static PyObject *__pyx_tuple__153;
static PyObject *__pyx_tuple__154;
static PyObject *__pyx_tuple__155;
static PyObject *__pyx_tuple__156;
static PyObject *__pyx_tuple__157;
static PyObject *__pyx_tuple__158;
static PyObject *__pyx_tuple__159;
static PyObject *__pyx_tuple__160;
static PyObject *__pyx_tuple__161;
static PyObject *__pyx_tuple__162;
static PyObject *__pyx_tuple__163;
static PyObject *__pyx_tuple__164;
static PyObject *__pyx_tuple__165;
static PyObject *__pyx_tuple__166;
static PyObject *__pyx_tuple__167;
static PyObject *__pyx_tuple__168;
static PyObject *__pyx_tuple__169;
static PyObject *__pyx_tuple__170;
static PyObject *__pyx_tuple__171;
static PyObject *__pyx_tuple__172;
static PyObject *__pyx_tuple__173;
static PyObject *__pyx_tuple__174;
static PyObject *__pyx_tuple__175;
static PyObject *__pyx_tuple__176;
static PyObject *__pyx_tuple__177;
static PyObject *__pyx_tuple__178;
static PyObject *__pyx_tuple__179;
static PyObject *__pyx_tuple__180;
static PyObject *__pyx_tuple__181;
static PyObject *__pyx_tuple__182;
static PyObject *__pyx_tuple__183;
static PyObject *__pyx_tuple__184;
static PyObject *__pyx_tuple__185;
static PyObject *__pyx_tuple__186;
static PyObject *__pyx_tuple__187;
static PyObject *__pyx_tuple__188;
static PyObject *__pyx_tuple__189;
static PyObject *__pyx_tuple__190;
static PyObject *__pyx_tuple__191;
static PyObject *__pyx_tuple__192;
static PyObject *__pyx_tuple__193;
static PyObject *__pyx_tuple__194;
static PyObject *__pyx_tuple__195;
static PyObject *__pyx_tuple__197;
static PyObject *__pyx_tuple__198;
static PyObject *__pyx_tuple__199;
static PyObject *__pyx_tuple__200;
static PyObject *__pyx_tuple__201;
static PyObject *__pyx_tuple__202;
static PyObject *__pyx_tuple__203;
static PyObject *__pyx_tuple__204;
static PyObject *__pyx_tuple__205;
static PyObject *__pyx_tuple__209;
static PyObject *__pyx_tuple__210;
static PyObject *__pyx_tuple__212;
static PyObject *__pyx_tuple__215;
static PyObject *__pyx_tuple__216;
static PyObject *__pyx_tuple__217;
static PyObject *__pyx_tuple__219;
static PyObject *__pyx_tuple__221;
static PyObject *__pyx_tuple__223;
static PyObject *__pyx_tuple__226;
static PyObject *__pyx_tuple__228;
static PyObject *__pyx_tuple__229;
static PyObject *__pyx_tuple__230;
static PyObject *__pyx_tuple__231;
static PyObject *__pyx_tuple__232;
static PyObject *__pyx_codeobj__211;
static PyObject *__pyx_codeobj__213;
static PyObject *__pyx_codeobj__218;
static PyObject *__pyx_codeobj__220;
static PyObject *__pyx_codeobj__222;
static PyObject *__pyx_codeobj__224;
static PyObject *__pyx_codeobj__227;

/* "discodop/pcfg.pyx":27
 * 	An item is a Python integer made up of ``start``, ``end``, ``lhs`` indices.
 * 	"""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		raise NotImplementedError
 */

/* Python wrapper */
static int __pyx_pw_8discodop_4pcfg_8CFGChart_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8discodop_4pcfg_8CFGChart_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar = 0;
  CYTHON_UNUSED PyObject *__pyx_v_sent = 0;
  CYTHON_UNUSED PyObject *__pyx_v_start = 0;
  CYTHON_UNUSED PyObject *__pyx_v_logprob = 0;
  CYTHON_UNUSED PyObject *__pyx_v_viterbi = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_grammar,&__pyx_n_s_sent,&__pyx_n_s_start,&__pyx_n_s_logprob,&__pyx_n_s_viterbi,0};
    PyObject* values[5] = {0,0,0,0,0};

    /* "discodop/pcfg.pyx":28
 * 	"""
 * 	def __init__(self, Grammar grammar, list sent,
 * 			start=None, logprob=True, viterbi=True):             # <<<<<<<<<<<<<<
 * 		raise NotImplementedError
 * 
 */
    values[2] = ((PyObject *)Py_None);
    values[3] = ((PyObject *)Py_True);
    values[4] = ((PyObject *)Py_True);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_grammar)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_sent)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 5, 1); __PYX_ERR(0, 27, __pyx_L3_error)
        }
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_start);
          if (value) { values[2] = value; kw_args--; }
        }
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_logprob);
          if (value) { values[3] = value; kw_args--; }
        }
        case  4:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_viterbi);
          if (value) { values[4] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(0, 27, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_grammar = ((struct __pyx_obj_8discodop_10containers_Grammar *)values[0]);
    __pyx_v_sent = ((PyObject*)values[1]);
    __pyx_v_start = values[2];
    __pyx_v_logprob = values[3];
    __pyx_v_viterbi = values[4];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 27, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.CFGChart.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_grammar), __pyx_ptype_8discodop_10containers_Grammar, 1, "grammar", 0))) __PYX_ERR(0, 27, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_sent), (&PyList_Type), 1, "sent", 1))) __PYX_ERR(0, 27, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_4pcfg_8CFGChart___init__(((struct __pyx_obj_8discodop_4pcfg_CFGChart *)__pyx_v_self), __pyx_v_grammar, __pyx_v_sent, __pyx_v_start, __pyx_v_logprob, __pyx_v_viterbi);

  /* "discodop/pcfg.pyx":27
 * 	An item is a Python integer made up of ``start``, ``end``, ``lhs`` indices.
 * 	"""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		raise NotImplementedError
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_4pcfg_8CFGChart___init__(CYTHON_UNUSED struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, CYTHON_UNUSED PyObject *__pyx_v_sent, CYTHON_UNUSED PyObject *__pyx_v_start, CYTHON_UNUSED PyObject *__pyx_v_logprob, CYTHON_UNUSED PyObject *__pyx_v_viterbi) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "discodop/pcfg.pyx":29
 * 	def __init__(self, Grammar grammar, list sent,
 * 			start=None, logprob=True, viterbi=True):
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef _left(self, item, Edge *edge):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(0, 29, __pyx_L1_error)

  /* "discodop/pcfg.pyx":27
 * 	An item is a Python integer made up of ``start``, ``end``, ``lhs`` indices.
 * 	"""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.pcfg.CFGChart.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":31
 * 		raise NotImplementedError
 * 
 * 	cdef _left(self, item, Edge *edge):             # <<<<<<<<<<<<<<
 * 		cdef short start
 * 		if edge.rule is NULL:
 */

static PyObject *__pyx_f_8discodop_4pcfg_8CFGChart__left(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge) {
  short __pyx_v_start;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  size_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("_left", 0);

  /* "discodop/pcfg.pyx":33
 * 	cdef _left(self, item, Edge *edge):
 * 		cdef short start
 * 		if edge.rule is NULL:             # <<<<<<<<<<<<<<
 * 			return None
 * 		start = <size_t>item / (
 */
  __pyx_t_1 = ((__pyx_v_edge->rule == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":34
 * 		cdef short start
 * 		if edge.rule is NULL:
 * 			return None             # <<<<<<<<<<<<<<
 * 		start = <size_t>item / (
 * 				self.grammar.nonterminals * self.lensent)
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(Py_None);
    __pyx_r = Py_None;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":33
 * 	cdef _left(self, item, Edge *edge):
 * 		cdef short start
 * 		if edge.rule is NULL:             # <<<<<<<<<<<<<<
 * 			return None
 * 		start = <size_t>item / (
 */
  }

  /* "discodop/pcfg.pyx":35
 * 		if edge.rule is NULL:
 * 			return None
 * 		start = <size_t>item / (             # <<<<<<<<<<<<<<
 * 				self.grammar.nonterminals * self.lensent)
 * 		return cellidx(start, edge.pos.mid, self.lensent,
 */
  __pyx_t_2 = __Pyx_PyInt_As_size_t(__pyx_v_item); if (unlikely((__pyx_t_2 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 35, __pyx_L1_error)

  /* "discodop/pcfg.pyx":36
 * 			return None
 * 		start = <size_t>item / (
 * 				self.grammar.nonterminals * self.lensent)             # <<<<<<<<<<<<<<
 * 		return cellidx(start, edge.pos.mid, self.lensent,
 * 				self.grammar.nonterminals) + edge.rule.rhs1
 */
  __pyx_v_start = (((size_t)__pyx_t_2) / (__pyx_v_self->__pyx_base.grammar->nonterminals * __pyx_v_self->__pyx_base.lensent));

  /* "discodop/pcfg.pyx":37
 * 		start = <size_t>item / (
 * 				self.grammar.nonterminals * self.lensent)
 * 		return cellidx(start, edge.pos.mid, self.lensent,             # <<<<<<<<<<<<<<
 * 				self.grammar.nonterminals) + edge.rule.rhs1
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/pcfg.pyx":38
 * 				self.grammar.nonterminals * self.lensent)
 * 		return cellidx(start, edge.pos.mid, self.lensent,
 * 				self.grammar.nonterminals) + edge.rule.rhs1             # <<<<<<<<<<<<<<
 * 
 * 	cdef _right(self, item, Edge *edge):
 */
  __pyx_t_3 = __Pyx_PyInt_FromSize_t((__pyx_f_8discodop_10containers_cellidx(__pyx_v_start, __pyx_v_edge->pos.mid, __pyx_v_self->__pyx_base.lensent, __pyx_v_self->__pyx_base.grammar->nonterminals) + __pyx_v_edge->rule->rhs1)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 38, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":31
 * 		raise NotImplementedError
 * 
 * 	cdef _left(self, item, Edge *edge):             # <<<<<<<<<<<<<<
 * 		cdef short start
 * 		if edge.rule is NULL:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.pcfg.CFGChart._left", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":40
 * 				self.grammar.nonterminals) + edge.rule.rhs1
 * 
 * 	cdef _right(self, item, Edge *edge):             # <<<<<<<<<<<<<<
 * 		cdef short end
 * 		if edge.rule is NULL or edge.rule.rhs2 == 0:
 */

static PyObject *__pyx_f_8discodop_4pcfg_8CFGChart__right(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge) {
  short __pyx_v_end;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  size_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("_right", 0);

  /* "discodop/pcfg.pyx":42
 * 	cdef _right(self, item, Edge *edge):
 * 		cdef short end
 * 		if edge.rule is NULL or edge.rule.rhs2 == 0:             # <<<<<<<<<<<<<<
 * 			return None
 * 		end = <size_t>item / self.grammar.nonterminals % self.lensent + 1
 */
  __pyx_t_2 = ((__pyx_v_edge->rule == NULL) != 0);
  if (!__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_2 = ((__pyx_v_edge->rule->rhs2 == 0) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":43
 * 		cdef short end
 * 		if edge.rule is NULL or edge.rule.rhs2 == 0:
 * 			return None             # <<<<<<<<<<<<<<
 * 		end = <size_t>item / self.grammar.nonterminals % self.lensent + 1
 * 		return cellidx(edge.pos.mid, end, self.lensent,
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(Py_None);
    __pyx_r = Py_None;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":42
 * 	cdef _right(self, item, Edge *edge):
 * 		cdef short end
 * 		if edge.rule is NULL or edge.rule.rhs2 == 0:             # <<<<<<<<<<<<<<
 * 			return None
 * 		end = <size_t>item / self.grammar.nonterminals % self.lensent + 1
 */
  }

  /* "discodop/pcfg.pyx":44
 * 		if edge.rule is NULL or edge.rule.rhs2 == 0:
 * 			return None
 * 		end = <size_t>item / self.grammar.nonterminals % self.lensent + 1             # <<<<<<<<<<<<<<
 * 		return cellidx(edge.pos.mid, end, self.lensent,
 * 				self.grammar.nonterminals) + edge.rule.rhs2
 */
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_v_item); if (unlikely((__pyx_t_3 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 44, __pyx_L1_error)
  __pyx_v_end = (((((size_t)__pyx_t_3) / __pyx_v_self->__pyx_base.grammar->nonterminals) % __pyx_v_self->__pyx_base.lensent) + 1);

  /* "discodop/pcfg.pyx":45
 * 			return None
 * 		end = <size_t>item / self.grammar.nonterminals % self.lensent + 1
 * 		return cellidx(edge.pos.mid, end, self.lensent,             # <<<<<<<<<<<<<<
 * 				self.grammar.nonterminals) + edge.rule.rhs2
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/pcfg.pyx":46
 * 		end = <size_t>item / self.grammar.nonterminals % self.lensent + 1
 * 		return cellidx(edge.pos.mid, end, self.lensent,
 * 				self.grammar.nonterminals) + edge.rule.rhs2             # <<<<<<<<<<<<<<
 * 
 * 	def root(self):
 */
  __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_f_8discodop_10containers_cellidx(__pyx_v_edge->pos.mid, __pyx_v_end, __pyx_v_self->__pyx_base.lensent, __pyx_v_self->__pyx_base.grammar->nonterminals) + __pyx_v_edge->rule->rhs2)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 46, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_r = __pyx_t_4;
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":40
 * 				self.grammar.nonterminals) + edge.rule.rhs1
 * 
 * 	cdef _right(self, item, Edge *edge):             # <<<<<<<<<<<<<<
 * 		cdef short end
 * 		if edge.rule is NULL or edge.rule.rhs2 == 0:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.pcfg.CFGChart._right", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":48
 * 				self.grammar.nonterminals) + edge.rule.rhs2
 * 
 * 	def root(self):             # <<<<<<<<<<<<<<
 * 		return cellidx(0, self.lensent,
 * 				self.lensent, self.grammar.nonterminals) + self.start
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_8CFGChart_3root(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_4pcfg_8CFGChart_2root[] = "CFGChart.root(self)";
static PyObject *__pyx_pw_8discodop_4pcfg_8CFGChart_3root(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("root (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_8CFGChart_2root(((struct __pyx_obj_8discodop_4pcfg_CFGChart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_8CFGChart_2root(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("root", 0);

  /* "discodop/pcfg.pyx":49
 * 
 * 	def root(self):
 * 		return cellidx(0, self.lensent,             # <<<<<<<<<<<<<<
 * 				self.lensent, self.grammar.nonterminals) + self.start
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/pcfg.pyx":50
 * 	def root(self):
 * 		return cellidx(0, self.lensent,
 * 				self.lensent, self.grammar.nonterminals) + self.start             # <<<<<<<<<<<<<<
 * 
 * 	cdef uint32_t label(self, item):
 */
  __pyx_t_1 = __Pyx_PyInt_FromSize_t((__pyx_f_8discodop_10containers_cellidx(0, __pyx_v_self->__pyx_base.lensent, __pyx_v_self->__pyx_base.lensent, __pyx_v_self->__pyx_base.grammar->nonterminals) + __pyx_v_self->__pyx_base.start)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 50, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":48
 * 				self.grammar.nonterminals) + edge.rule.rhs2
 * 
 * 	def root(self):             # <<<<<<<<<<<<<<
 * 		return cellidx(0, self.lensent,
 * 				self.lensent, self.grammar.nonterminals) + self.start
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.pcfg.CFGChart.root", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":52
 * 				self.lensent, self.grammar.nonterminals) + self.start
 * 
 * 	cdef uint32_t label(self, item):             # <<<<<<<<<<<<<<
 * 		return <size_t>item % self.grammar.nonterminals
 * 
 */

static uint32_t __pyx_f_8discodop_4pcfg_8CFGChart_label(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item) {
  uint32_t __pyx_r;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  __Pyx_RefNannySetupContext("label", 0);

  /* "discodop/pcfg.pyx":53
 * 
 * 	cdef uint32_t label(self, item):
 * 		return <size_t>item % self.grammar.nonterminals             # <<<<<<<<<<<<<<
 * 
 * 	def indices(self, item):
 */
  __pyx_t_1 = __Pyx_PyInt_As_size_t(__pyx_v_item); if (unlikely((__pyx_t_1 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 53, __pyx_L1_error)
  __pyx_r = (((size_t)__pyx_t_1) % __pyx_v_self->__pyx_base.grammar->nonterminals);
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":52
 * 				self.lensent, self.grammar.nonterminals) + self.start
 * 
 * 	cdef uint32_t label(self, item):             # <<<<<<<<<<<<<<
 * 		return <size_t>item % self.grammar.nonterminals
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.pcfg.CFGChart.label", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":55
 * 		return <size_t>item % self.grammar.nonterminals
 * 
 * 	def indices(self, item):             # <<<<<<<<<<<<<<
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_8CFGChart_5indices(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static char __pyx_doc_8discodop_4pcfg_8CFGChart_4indices[] = "CFGChart.indices(self, item)";
static PyObject *__pyx_pw_8discodop_4pcfg_8CFGChart_5indices(PyObject *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("indices (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_8CFGChart_4indices(((struct __pyx_obj_8discodop_4pcfg_CFGChart *)__pyx_v_self), ((PyObject *)__pyx_v_item));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_8CFGChart_4indices(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item) {
  short __pyx_v_start;
  short __pyx_v_end;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  short __pyx_t_4;
  __Pyx_RefNannySetupContext("indices", 0);

  /* "discodop/pcfg.pyx":56
 * 
 * 	def indices(self, item):
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent             # <<<<<<<<<<<<<<
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 * 		return list(range(start, end))
 */
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->__pyx_base.grammar->nonterminals); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 56, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyNumber_FloorDivide(__pyx_v_item, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 56, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_short(__pyx_v_self->__pyx_base.lensent); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 56, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = PyNumber_FloorDivide(__pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 56, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_short(__pyx_t_3); if (unlikely((__pyx_t_4 == (short)-1) && PyErr_Occurred())) __PYX_ERR(0, 56, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_start = __pyx_t_4;

  /* "discodop/pcfg.pyx":57
 * 	def indices(self, item):
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1             # <<<<<<<<<<<<<<
 * 		return list(range(start, end))
 * 
 */
  __pyx_t_3 = __Pyx_PyInt_FromSize_t(__pyx_v_self->__pyx_base.grammar->nonterminals); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_1 = PyNumber_FloorDivide(__pyx_v_item, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyInt_From_short(__pyx_v_self->__pyx_base.lensent); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = PyNumber_Remainder(__pyx_t_1, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyInt_AddObjC(__pyx_t_2, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_short(__pyx_t_3); if (unlikely((__pyx_t_4 == (short)-1) && PyErr_Occurred())) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_end = __pyx_t_4;

  /* "discodop/pcfg.pyx":58
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 * 		return list(range(start, end))             # <<<<<<<<<<<<<<
 * 
 * 	def itemstr(self, item):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_3 = __Pyx_PyInt_From_short(__pyx_v_start); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 58, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_PyInt_From_short(__pyx_v_end); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 58, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 58, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_2);
  __pyx_t_3 = 0;
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_1, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 58, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PySequence_List(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 58, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":55
 * 		return <size_t>item % self.grammar.nonterminals
 * 
 * 	def indices(self, item):             # <<<<<<<<<<<<<<
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.pcfg.CFGChart.indices", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":60
 * 		return list(range(start, end))
 * 
 * 	def itemstr(self, item):             # <<<<<<<<<<<<<<
 * 		cdef uint32_t lhs = self.label(item)
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_8CFGChart_7itemstr(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static char __pyx_doc_8discodop_4pcfg_8CFGChart_6itemstr[] = "CFGChart.itemstr(self, item)";
static PyObject *__pyx_pw_8discodop_4pcfg_8CFGChart_7itemstr(PyObject *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("itemstr (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_8CFGChart_6itemstr(((struct __pyx_obj_8discodop_4pcfg_CFGChart *)__pyx_v_self), ((PyObject *)__pyx_v_item));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_8CFGChart_6itemstr(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self, PyObject *__pyx_v_item) {
  uint32_t __pyx_v_lhs;
  short __pyx_v_start;
  short __pyx_v_end;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  short __pyx_t_4;
  __Pyx_RefNannySetupContext("itemstr", 0);

  /* "discodop/pcfg.pyx":61
 * 
 * 	def itemstr(self, item):
 * 		cdef uint32_t lhs = self.label(item)             # <<<<<<<<<<<<<<
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 */
  __pyx_v_lhs = ((struct __pyx_vtabstruct_8discodop_4pcfg_CFGChart *)__pyx_v_self->__pyx_base.__pyx_vtab)->__pyx_base.label(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self), __pyx_v_item);

  /* "discodop/pcfg.pyx":62
 * 	def itemstr(self, item):
 * 		cdef uint32_t lhs = self.label(item)
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent             # <<<<<<<<<<<<<<
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 * 		return '%s[%d:%d]' % (
 */
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->__pyx_base.grammar->nonterminals); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 62, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyNumber_FloorDivide(__pyx_v_item, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 62, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_short(__pyx_v_self->__pyx_base.lensent); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 62, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = PyNumber_FloorDivide(__pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 62, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_short(__pyx_t_3); if (unlikely((__pyx_t_4 == (short)-1) && PyErr_Occurred())) __PYX_ERR(0, 62, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_start = __pyx_t_4;

  /* "discodop/pcfg.pyx":63
 * 		cdef uint32_t lhs = self.label(item)
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1             # <<<<<<<<<<<<<<
 * 		return '%s[%d:%d]' % (
 * 				self.grammar.tolabel[lhs], start, end)
 */
  __pyx_t_3 = __Pyx_PyInt_FromSize_t(__pyx_v_self->__pyx_base.grammar->nonterminals); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 63, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_1 = PyNumber_FloorDivide(__pyx_v_item, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 63, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyInt_From_short(__pyx_v_self->__pyx_base.lensent); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 63, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = PyNumber_Remainder(__pyx_t_1, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 63, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyInt_AddObjC(__pyx_t_2, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 63, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_short(__pyx_t_3); if (unlikely((__pyx_t_4 == (short)-1) && PyErr_Occurred())) __PYX_ERR(0, 63, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_end = __pyx_t_4;

  /* "discodop/pcfg.pyx":64
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 * 		return '%s[%d:%d]' % (             # <<<<<<<<<<<<<<
 * 				self.grammar.tolabel[lhs], start, end)
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/pcfg.pyx":65
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 * 		return '%s[%d:%d]' % (
 * 				self.grammar.tolabel[lhs], start, end)             # <<<<<<<<<<<<<<
 * 
 * 	def getitems(self):
 */
  if (unlikely(__pyx_v_self->__pyx_base.grammar->tolabel == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 65, __pyx_L1_error)
  }
  __pyx_t_3 = __Pyx_PyInt_From_short(__pyx_v_start); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 65, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_PyInt_From_short(__pyx_v_end); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 65, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 65, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(PyList_GET_ITEM(__pyx_v_self->__pyx_base.grammar->tolabel, __pyx_v_lhs));
  __Pyx_GIVEREF(PyList_GET_ITEM(__pyx_v_self->__pyx_base.grammar->tolabel, __pyx_v_lhs));
  PyTuple_SET_ITEM(__pyx_t_1, 0, PyList_GET_ITEM(__pyx_v_self->__pyx_base.grammar->tolabel, __pyx_v_lhs));
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_1, 2, __pyx_t_2);
  __pyx_t_3 = 0;
  __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":64
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 * 		cdef short end = (item // self.grammar.nonterminals) % self.lensent + 1
 * 		return '%s[%d:%d]' % (             # <<<<<<<<<<<<<<
 * 				self.grammar.tolabel[lhs], start, end)
 * 
 */
  __pyx_t_2 = PyUnicode_Format(__pyx_kp_u_s_d_d, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 64, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":60
 * 		return list(range(start, end))
 * 
 * 	def itemstr(self, item):             # <<<<<<<<<<<<<<
 * 		cdef uint32_t lhs = self.label(item)
 * 		cdef short start = (item // self.grammar.nonterminals) // self.lensent
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.pcfg.CFGChart.itemstr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":67
 * 				self.grammar.tolabel[lhs], start, end)
 * 
 * 	def getitems(self):             # <<<<<<<<<<<<<<
 * 		return self.parseforest
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_8CFGChart_9getitems(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_4pcfg_8CFGChart_8getitems[] = "CFGChart.getitems(self)";
static PyObject *__pyx_pw_8discodop_4pcfg_8CFGChart_9getitems(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getitems (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_8CFGChart_8getitems(((struct __pyx_obj_8discodop_4pcfg_CFGChart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_8CFGChart_8getitems(struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("getitems", 0);

  /* "discodop/pcfg.pyx":68
 * 
 * 	def getitems(self):
 * 		return self.parseforest             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_parseforest); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":67
 * 				self.grammar.tolabel[lhs], start, end)
 * 
 * 	def getitems(self):             # <<<<<<<<<<<<<<
 * 		return self.parseforest
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.pcfg.CFGChart.getitems", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":79
 * 	feasible to use this chart depends on the grammar constant, specifically
 * 	the number of non-terminal labels."""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar
 */

/* Python wrapper */
static int __pyx_pw_8discodop_4pcfg_13DenseCFGChart_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8discodop_4pcfg_13DenseCFGChart_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar = 0;
  PyObject *__pyx_v_sent = 0;
  PyObject *__pyx_v_start = 0;
  PyObject *__pyx_v_logprob = 0;
  PyObject *__pyx_v_viterbi = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_grammar,&__pyx_n_s_sent,&__pyx_n_s_start,&__pyx_n_s_logprob,&__pyx_n_s_viterbi,0};
    PyObject* values[5] = {0,0,0,0,0};

    /* "discodop/pcfg.pyx":80
 * 	the number of non-terminal labels."""
 * 	def __init__(self, Grammar grammar, list sent,
 * 			start=None, logprob=True, viterbi=True):             # <<<<<<<<<<<<<<
 * 		self.grammar = grammar
 * 		self.sent = sent
 */
    values[2] = ((PyObject *)Py_None);
    values[3] = ((PyObject *)Py_True);
    values[4] = ((PyObject *)Py_True);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_grammar)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_sent)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 5, 1); __PYX_ERR(0, 79, __pyx_L3_error)
        }
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_start);
          if (value) { values[2] = value; kw_args--; }
        }
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_logprob);
          if (value) { values[3] = value; kw_args--; }
        }
        case  4:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_viterbi);
          if (value) { values[4] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(0, 79, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_grammar = ((struct __pyx_obj_8discodop_10containers_Grammar *)values[0]);
    __pyx_v_sent = ((PyObject*)values[1]);
    __pyx_v_start = values[2];
    __pyx_v_logprob = values[3];
    __pyx_v_viterbi = values[4];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 79, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.DenseCFGChart.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_grammar), __pyx_ptype_8discodop_10containers_Grammar, 1, "grammar", 0))) __PYX_ERR(0, 79, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_sent), (&PyList_Type), 1, "sent", 1))) __PYX_ERR(0, 79, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_4pcfg_13DenseCFGChart___init__(((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)__pyx_v_self), __pyx_v_grammar, __pyx_v_sent, __pyx_v_start, __pyx_v_logprob, __pyx_v_viterbi);

  /* "discodop/pcfg.pyx":79
 * 	feasible to use this chart depends on the grammar constant, specifically
 * 	the number of non-terminal labels."""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_4pcfg_13DenseCFGChart___init__(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, PyObject *__pyx_v_sent, PyObject *__pyx_v_start, PyObject *__pyx_v_logprob, PyObject *__pyx_v_viterbi) {
  PyObject *__pyx_v_entries = NULL;
  PyObject *__pyx_v_n = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  uint32_t __pyx_t_5;
  size_t __pyx_t_6;
  PyObject *(*__pyx_t_7)(PyObject *);
  Py_ssize_t __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "discodop/pcfg.pyx":81
 * 	def __init__(self, Grammar grammar, list sent,
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar             # <<<<<<<<<<<<<<
 * 		self.sent = sent
 * 		self.lensent = len(sent)
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_grammar));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_grammar));
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.__pyx_base.grammar);
  __Pyx_DECREF(((PyObject *)__pyx_v_self->__pyx_base.__pyx_base.grammar));
  __pyx_v_self->__pyx_base.__pyx_base.grammar = __pyx_v_grammar;

  /* "discodop/pcfg.pyx":82
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar
 * 		self.sent = sent             # <<<<<<<<<<<<<<
 * 		self.lensent = len(sent)
 * 		self.start = grammar.toid[grammar.start if start is None else start]
 */
  __Pyx_INCREF(__pyx_v_sent);
  __Pyx_GIVEREF(__pyx_v_sent);
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.__pyx_base.sent);
  __Pyx_DECREF(__pyx_v_self->__pyx_base.__pyx_base.sent);
  __pyx_v_self->__pyx_base.__pyx_base.sent = __pyx_v_sent;

  /* "discodop/pcfg.pyx":83
 * 		self.grammar = grammar
 * 		self.sent = sent
 * 		self.lensent = len(sent)             # <<<<<<<<<<<<<<
 * 		self.start = grammar.toid[grammar.start if start is None else start]
 * 		self.logprob = logprob
 */
  if (unlikely(__pyx_v_sent == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 83, __pyx_L1_error)
  }
  __pyx_t_1 = PyList_GET_SIZE(__pyx_v_sent); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(0, 83, __pyx_L1_error)
  __pyx_v_self->__pyx_base.__pyx_base.lensent = __pyx_t_1;

  /* "discodop/pcfg.pyx":84
 * 		self.sent = sent
 * 		self.lensent = len(sent)
 * 		self.start = grammar.toid[grammar.start if start is None else start]             # <<<<<<<<<<<<<<
 * 		self.logprob = logprob
 * 		self.viterbi = viterbi
 */
  if (unlikely(__pyx_v_grammar->toid == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 84, __pyx_L1_error)
  }
  __pyx_t_3 = (__pyx_v_start == Py_None);
  if ((__pyx_t_3 != 0)) {
    __Pyx_INCREF(__pyx_v_grammar->start);
    __pyx_t_2 = __pyx_v_grammar->start;
  } else {
    __Pyx_INCREF(__pyx_v_start);
    __pyx_t_2 = __pyx_v_start;
  }
  __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_grammar->toid, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 84, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyInt_As_uint32_t(__pyx_t_4); if (unlikely((__pyx_t_5 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 84, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_self->__pyx_base.__pyx_base.start = __pyx_t_5;

  /* "discodop/pcfg.pyx":85
 * 		self.lensent = len(sent)
 * 		self.start = grammar.toid[grammar.start if start is None else start]
 * 		self.logprob = logprob             # <<<<<<<<<<<<<<
 * 		self.viterbi = viterbi
 * 		entries = compactcellidx(self.lensent - 1, self.lensent, self.lensent,
 */
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_v_logprob); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 85, __pyx_L1_error)
  __pyx_v_self->__pyx_base.__pyx_base.logprob = __pyx_t_3;

  /* "discodop/pcfg.pyx":86
 * 		self.start = grammar.toid[grammar.start if start is None else start]
 * 		self.logprob = logprob
 * 		self.viterbi = viterbi             # <<<<<<<<<<<<<<
 * 		entries = compactcellidx(self.lensent - 1, self.lensent, self.lensent,
 * 				grammar.nonterminals) + grammar.nonterminals
 */
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_v_viterbi); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 86, __pyx_L1_error)
  __pyx_v_self->__pyx_base.__pyx_base.viterbi = __pyx_t_3;

  /* "discodop/pcfg.pyx":88
 * 		self.viterbi = viterbi
 * 		entries = compactcellidx(self.lensent - 1, self.lensent, self.lensent,
 * 				grammar.nonterminals) + grammar.nonterminals             # <<<<<<<<<<<<<<
 * 		self.probs = <double *>malloc(entries * sizeof(double))
 * 		if self.probs is NULL:
 */
  __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_f_8discodop_10containers_compactcellidx((__pyx_v_self->__pyx_base.__pyx_base.lensent - 1), __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_grammar->nonterminals) + __pyx_v_grammar->nonterminals)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 88, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_v_entries = __pyx_t_4;
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":89
 * 		entries = compactcellidx(self.lensent - 1, self.lensent, self.lensent,
 * 				grammar.nonterminals) + grammar.nonterminals
 * 		self.probs = <double *>malloc(entries * sizeof(double))             # <<<<<<<<<<<<<<
 * 		if self.probs is NULL:
 * 			raise MemoryError('allocation error')
 */
  __pyx_t_4 = __Pyx_PyInt_FromSize_t((sizeof(double))); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 89, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_2 = PyNumber_Multiply(__pyx_v_entries, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 89, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_6 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_6 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 89, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_self->probs = ((double *)malloc(__pyx_t_6));

  /* "discodop/pcfg.pyx":90
 * 				grammar.nonterminals) + grammar.nonterminals
 * 		self.probs = <double *>malloc(entries * sizeof(double))
 * 		if self.probs is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		for n in range(entries):
 */
  __pyx_t_3 = ((__pyx_v_self->probs == NULL) != 0);
  if (__pyx_t_3) {

    /* "discodop/pcfg.pyx":91
 * 		self.probs = <double *>malloc(entries * sizeof(double))
 * 		if self.probs is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		for n in range(entries):
 * 			self.probs[n] = INFINITY
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 91, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 91, __pyx_L1_error)

    /* "discodop/pcfg.pyx":90
 * 				grammar.nonterminals) + grammar.nonterminals
 * 		self.probs = <double *>malloc(entries * sizeof(double))
 * 		if self.probs is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		for n in range(entries):
 */
  }

  /* "discodop/pcfg.pyx":92
 * 		if self.probs is NULL:
 * 			raise MemoryError('allocation error')
 * 		for n in range(entries):             # <<<<<<<<<<<<<<
 * 			self.probs[n] = INFINITY
 * 		# store parse forest in array instead of dict
 */
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 92, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_entries);
  __Pyx_GIVEREF(__pyx_v_entries);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_entries);
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 92, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (likely(PyList_CheckExact(__pyx_t_4)) || PyTuple_CheckExact(__pyx_t_4)) {
    __pyx_t_2 = __pyx_t_4; __Pyx_INCREF(__pyx_t_2); __pyx_t_1 = 0;
    __pyx_t_7 = NULL;
  } else {
    __pyx_t_1 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 92, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_7 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 92, __pyx_L1_error)
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  for (;;) {
    if (likely(!__pyx_t_7)) {
      if (likely(PyList_CheckExact(__pyx_t_2))) {
        if (__pyx_t_1 >= PyList_GET_SIZE(__pyx_t_2)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_4 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_1); __Pyx_INCREF(__pyx_t_4); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(0, 92, __pyx_L1_error)
        #else
        __pyx_t_4 = PySequence_ITEM(__pyx_t_2, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 92, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        #endif
      } else {
        if (__pyx_t_1 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_1); __Pyx_INCREF(__pyx_t_4); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(0, 92, __pyx_L1_error)
        #else
        __pyx_t_4 = PySequence_ITEM(__pyx_t_2, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 92, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        #endif
      }
    } else {
      __pyx_t_4 = __pyx_t_7(__pyx_t_2);
      if (unlikely(!__pyx_t_4)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(0, 92, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_4);
    }
    __Pyx_XDECREF_SET(__pyx_v_n, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":93
 * 			raise MemoryError('allocation error')
 * 		for n in range(entries):
 * 			self.probs[n] = INFINITY             # <<<<<<<<<<<<<<
 * 		# store parse forest in array instead of dict
 * 		# FIXME: use compactcellidx?
 */
    __pyx_t_8 = __Pyx_PyIndex_AsSsize_t(__pyx_v_n); if (unlikely((__pyx_t_8 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 93, __pyx_L1_error)
    (__pyx_v_self->probs[__pyx_t_8]) = __pyx_v_8discodop_4pcfg_INFINITY;

    /* "discodop/pcfg.pyx":92
 * 		if self.probs is NULL:
 * 			raise MemoryError('allocation error')
 * 		for n in range(entries):             # <<<<<<<<<<<<<<
 * 			self.probs[n] = INFINITY
 * 		# store parse forest in array instead of dict
 */
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":97
 * 		# FIXME: use compactcellidx?
 * 		entries = cellidx(self.lensent - 1, self.lensent, self.lensent,
 * 				grammar.nonterminals) + grammar.nonterminals             # <<<<<<<<<<<<<<
 * 		self.parseforest = <EdgesStruct *>calloc(entries, sizeof(EdgesStruct))
 * 		if self.parseforest is NULL:
 */
  __pyx_t_2 = __Pyx_PyInt_FromSize_t((__pyx_f_8discodop_10containers_cellidx((__pyx_v_self->__pyx_base.__pyx_base.lensent - 1), __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_grammar->nonterminals) + __pyx_v_grammar->nonterminals)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 97, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF_SET(__pyx_v_entries, __pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":98
 * 		entries = cellidx(self.lensent - 1, self.lensent, self.lensent,
 * 				grammar.nonterminals) + grammar.nonterminals
 * 		self.parseforest = <EdgesStruct *>calloc(entries, sizeof(EdgesStruct))             # <<<<<<<<<<<<<<
 * 		if self.parseforest is NULL:
 * 			raise MemoryError('allocation error')
 */
  __pyx_t_6 = __Pyx_PyInt_As_size_t(__pyx_v_entries); if (unlikely((__pyx_t_6 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 98, __pyx_L1_error)
  __pyx_v_self->parseforest = ((struct __pyx_t_8discodop_10containers_EdgesStruct *)calloc(__pyx_t_6, (sizeof(struct __pyx_t_8discodop_10containers_EdgesStruct))));

  /* "discodop/pcfg.pyx":99
 * 				grammar.nonterminals) + grammar.nonterminals
 * 		self.parseforest = <EdgesStruct *>calloc(entries, sizeof(EdgesStruct))
 * 		if self.parseforest is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 */
  __pyx_t_3 = ((__pyx_v_self->parseforest == NULL) != 0);
  if (__pyx_t_3) {

    /* "discodop/pcfg.pyx":100
 * 		self.parseforest = <EdgesStruct *>calloc(entries, sizeof(EdgesStruct))
 * 		if self.parseforest is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 * 
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 100, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 100, __pyx_L1_error)

    /* "discodop/pcfg.pyx":99
 * 				grammar.nonterminals) + grammar.nonterminals
 * 		self.parseforest = <EdgesStruct *>calloc(entries, sizeof(EdgesStruct))
 * 		if self.parseforest is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 */
  }

  /* "discodop/pcfg.pyx":101
 * 		if self.parseforest is NULL:
 * 			raise MemoryError('allocation error')
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')             # <<<<<<<<<<<<<<
 * 
 * 	def __dealloc__(self):
 */
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_array); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 101, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if ((PY2 != 0)) {
    __Pyx_INCREF(__pyx_n_b_L);
    __pyx_t_9 = __pyx_n_b_L;
  } else {
    __Pyx_INCREF(__pyx_n_u_L);
    __pyx_t_9 = __pyx_n_u_L;
  }
  __pyx_t_10 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_10)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_10);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_10) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_9); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 101, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_10, __pyx_t_9};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 101, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_10, __pyx_t_9};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 101, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    } else
    #endif
    {
      __pyx_t_11 = PyTuple_New(1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 101, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_GIVEREF(__pyx_t_10); PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_10); __pyx_t_10 = NULL;
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_11, 0+1, __pyx_t_9);
      __pyx_t_9 = 0;
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_11, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 101, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_GIVEREF(__pyx_t_2);
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.__pyx_base.itemsinorder);
  __Pyx_DECREF(__pyx_v_self->__pyx_base.__pyx_base.itemsinorder);
  __pyx_v_self->__pyx_base.__pyx_base.itemsinorder = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":79
 * 	feasible to use this chart depends on the grammar constant, specifically
 * 	the number of non-terminal labels."""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_AddTraceback("discodop.pcfg.DenseCFGChart.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_entries);
  __Pyx_XDECREF(__pyx_v_n);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":103
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		cdef size_t n, entries = cellidx(
 * 				self.lensent - 1, self.lensent, self.lensent,
 */

/* Python wrapper */
static void __pyx_pw_8discodop_4pcfg_13DenseCFGChart_3__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_8discodop_4pcfg_13DenseCFGChart_3__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_8discodop_4pcfg_13DenseCFGChart_2__dealloc__(((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_8discodop_4pcfg_13DenseCFGChart_2__dealloc__(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self) {
  size_t __pyx_v_n;
  size_t __pyx_v_entries;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_v_cur;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_v_tmp;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  size_t __pyx_t_2;
  size_t __pyx_t_3;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_t_4;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "discodop/pcfg.pyx":106
 * 		cdef size_t n, entries = cellidx(
 * 				self.lensent - 1, self.lensent, self.lensent,
 * 				self.grammar.nonterminals) + self.grammar.nonterminals             # <<<<<<<<<<<<<<
 * 		cdef MoreEdges *cur
 * 		cdef MoreEdges *tmp
 */
  __pyx_v_entries = (__pyx_f_8discodop_10containers_cellidx((__pyx_v_self->__pyx_base.__pyx_base.lensent - 1), __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals) + __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals);

  /* "discodop/pcfg.pyx":109
 * 		cdef MoreEdges *cur
 * 		cdef MoreEdges *tmp
 * 		if self.probs is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.probs)
 * 		for n in range(entries):
 */
  __pyx_t_1 = ((__pyx_v_self->probs != NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":110
 * 		cdef MoreEdges *tmp
 * 		if self.probs is not NULL:
 * 			free(self.probs)             # <<<<<<<<<<<<<<
 * 		for n in range(entries):
 * 			cur = self.parseforest[n].head
 */
    free(__pyx_v_self->probs);

    /* "discodop/pcfg.pyx":109
 * 		cdef MoreEdges *cur
 * 		cdef MoreEdges *tmp
 * 		if self.probs is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.probs)
 * 		for n in range(entries):
 */
  }

  /* "discodop/pcfg.pyx":111
 * 		if self.probs is not NULL:
 * 			free(self.probs)
 * 		for n in range(entries):             # <<<<<<<<<<<<<<
 * 			cur = self.parseforest[n].head
 * 			while cur is not NULL:
 */
  __pyx_t_2 = __pyx_v_entries;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_n = __pyx_t_3;

    /* "discodop/pcfg.pyx":112
 * 			free(self.probs)
 * 		for n in range(entries):
 * 			cur = self.parseforest[n].head             # <<<<<<<<<<<<<<
 * 			while cur is not NULL:
 * 				tmp = cur
 */
    __pyx_t_4 = (__pyx_v_self->parseforest[__pyx_v_n]).head;
    __pyx_v_cur = __pyx_t_4;

    /* "discodop/pcfg.pyx":113
 * 		for n in range(entries):
 * 			cur = self.parseforest[n].head
 * 			while cur is not NULL:             # <<<<<<<<<<<<<<
 * 				tmp = cur
 * 				cur = cur.prev
 */
    while (1) {
      __pyx_t_1 = ((__pyx_v_cur != NULL) != 0);
      if (!__pyx_t_1) break;

      /* "discodop/pcfg.pyx":114
 * 			cur = self.parseforest[n].head
 * 			while cur is not NULL:
 * 				tmp = cur             # <<<<<<<<<<<<<<
 * 				cur = cur.prev
 * 				free(tmp)
 */
      __pyx_v_tmp = __pyx_v_cur;

      /* "discodop/pcfg.pyx":115
 * 			while cur is not NULL:
 * 				tmp = cur
 * 				cur = cur.prev             # <<<<<<<<<<<<<<
 * 				free(tmp)
 * 		free(self.parseforest)
 */
      __pyx_t_4 = __pyx_v_cur->prev;
      __pyx_v_cur = __pyx_t_4;

      /* "discodop/pcfg.pyx":116
 * 				tmp = cur
 * 				cur = cur.prev
 * 				free(tmp)             # <<<<<<<<<<<<<<
 * 		free(self.parseforest)
 * 
 */
      free(__pyx_v_tmp);
    }
  }

  /* "discodop/pcfg.pyx":117
 * 				cur = cur.prev
 * 				free(tmp)
 * 		free(self.parseforest)             # <<<<<<<<<<<<<<
 * 
 * 	cdef void addedge(self, uint32_t lhs, Idx start, Idx end, Idx mid,
 */
  free(__pyx_v_self->parseforest);

  /* "discodop/pcfg.pyx":103
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		cdef size_t n, entries = cellidx(
 * 				self.lensent - 1, self.lensent, self.lensent,
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "discodop/pcfg.pyx":119
 * 		free(self.parseforest)
 * 
 * 	cdef void addedge(self, uint32_t lhs, Idx start, Idx end, Idx mid,             # <<<<<<<<<<<<<<
 * 			ProbRule *rule):
 * 		"""Add new edge to parse forest."""
 */

static void __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, uint32_t __pyx_v_lhs, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end, __pyx_t_8discodop_10containers_Idx __pyx_v_mid, struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule) {
  size_t __pyx_v_item;
  struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge;
  struct __pyx_t_8discodop_10containers_EdgesStruct *__pyx_v_edges;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_v_edgelist;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_t_4;
  __Pyx_RefNannySetupContext("addedge", 0);

  /* "discodop/pcfg.pyx":123
 * 		"""Add new edge to parse forest."""
 * 		cdef size_t item = cellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs             # <<<<<<<<<<<<<<
 * 		cdef Edge *edge
 * 		cdef EdgesStruct *edges = &(self.parseforest[item])
 */
  __pyx_v_item = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_start, __pyx_v_end, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals) + __pyx_v_lhs);

  /* "discodop/pcfg.pyx":125
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		cdef Edge *edge
 * 		cdef EdgesStruct *edges = &(self.parseforest[item])             # <<<<<<<<<<<<<<
 * 		cdef MoreEdges *edgelist
 * 		if edges.head is NULL:
 */
  __pyx_v_edges = (&(__pyx_v_self->parseforest[__pyx_v_item]));

  /* "discodop/pcfg.pyx":127
 * 		cdef EdgesStruct *edges = &(self.parseforest[item])
 * 		cdef MoreEdges *edgelist
 * 		if edges.head is NULL:             # <<<<<<<<<<<<<<
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:
 */
  __pyx_t_1 = ((__pyx_v_edges->head == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":128
 * 		cdef MoreEdges *edgelist
 * 		if edges.head is NULL:
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))             # <<<<<<<<<<<<<<
 * 			if edgelist is NULL:
 * 				abort()
 */
    __pyx_v_edgelist = ((struct __pyx_t_8discodop_10containers_MoreEdges *)calloc(1, (sizeof(struct __pyx_t_8discodop_10containers_MoreEdges))));

    /* "discodop/pcfg.pyx":129
 * 		if edges.head is NULL:
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:             # <<<<<<<<<<<<<<
 * 				abort()
 * 			edgelist.prev = NULL
 */
    __pyx_t_1 = ((__pyx_v_edgelist == NULL) != 0);
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":130
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:
 * 				abort()             # <<<<<<<<<<<<<<
 * 			edgelist.prev = NULL
 * 			edges.head = edgelist
 */
      abort();

      /* "discodop/pcfg.pyx":129
 * 		if edges.head is NULL:
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:             # <<<<<<<<<<<<<<
 * 				abort()
 * 			edgelist.prev = NULL
 */
    }

    /* "discodop/pcfg.pyx":131
 * 			if edgelist is NULL:
 * 				abort()
 * 			edgelist.prev = NULL             # <<<<<<<<<<<<<<
 * 			edges.head = edgelist
 * 			self.itemsinorder.append(item)
 */
    __pyx_v_edgelist->prev = NULL;

    /* "discodop/pcfg.pyx":132
 * 				abort()
 * 			edgelist.prev = NULL
 * 			edges.head = edgelist             # <<<<<<<<<<<<<<
 * 			self.itemsinorder.append(item)
 * 		else:
 */
    __pyx_v_edges->head = __pyx_v_edgelist;

    /* "discodop/pcfg.pyx":133
 * 			edgelist.prev = NULL
 * 			edges.head = edgelist
 * 			self.itemsinorder.append(item)             # <<<<<<<<<<<<<<
 * 		else:
 * 			edgelist = edges.head
 */
    __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 133, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyObject_Append(__pyx_v_self->__pyx_base.__pyx_base.itemsinorder, __pyx_t_2); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(0, 133, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "discodop/pcfg.pyx":127
 * 		cdef EdgesStruct *edges = &(self.parseforest[item])
 * 		cdef MoreEdges *edgelist
 * 		if edges.head is NULL:             # <<<<<<<<<<<<<<
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:
 */
    goto __pyx_L3;
  }

  /* "discodop/pcfg.pyx":135
 * 			self.itemsinorder.append(item)
 * 		else:
 * 			edgelist = edges.head             # <<<<<<<<<<<<<<
 * 			if edges.len == EDGES_SIZE:
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 */
  /*else*/ {
    __pyx_t_4 = __pyx_v_edges->head;
    __pyx_v_edgelist = __pyx_t_4;

    /* "discodop/pcfg.pyx":136
 * 		else:
 * 			edgelist = edges.head
 * 			if edges.len == EDGES_SIZE:             # <<<<<<<<<<<<<<
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:
 */
    __pyx_t_1 = ((__pyx_v_edges->len == 15) != 0);
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":137
 * 			edgelist = edges.head
 * 			if edges.len == EDGES_SIZE:
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))             # <<<<<<<<<<<<<<
 * 				if edgelist is NULL:
 * 					abort()
 */
      __pyx_v_edgelist = ((struct __pyx_t_8discodop_10containers_MoreEdges *)calloc(1, (sizeof(struct __pyx_t_8discodop_10containers_MoreEdges))));

      /* "discodop/pcfg.pyx":138
 * 			if edges.len == EDGES_SIZE:
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:             # <<<<<<<<<<<<<<
 * 					abort()
 * 				edgelist.prev = edges.head
 */
      __pyx_t_1 = ((__pyx_v_edgelist == NULL) != 0);
      if (__pyx_t_1) {

        /* "discodop/pcfg.pyx":139
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:
 * 					abort()             # <<<<<<<<<<<<<<
 * 				edgelist.prev = edges.head
 * 				edges.head = edgelist
 */
        abort();

        /* "discodop/pcfg.pyx":138
 * 			if edges.len == EDGES_SIZE:
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:             # <<<<<<<<<<<<<<
 * 					abort()
 * 				edgelist.prev = edges.head
 */
      }

      /* "discodop/pcfg.pyx":140
 * 				if edgelist is NULL:
 * 					abort()
 * 				edgelist.prev = edges.head             # <<<<<<<<<<<<<<
 * 				edges.head = edgelist
 * 				edges.len = 0
 */
      __pyx_t_4 = __pyx_v_edges->head;
      __pyx_v_edgelist->prev = __pyx_t_4;

      /* "discodop/pcfg.pyx":141
 * 					abort()
 * 				edgelist.prev = edges.head
 * 				edges.head = edgelist             # <<<<<<<<<<<<<<
 * 				edges.len = 0
 * 		edge = &(edgelist.data[edges.len])
 */
      __pyx_v_edges->head = __pyx_v_edgelist;

      /* "discodop/pcfg.pyx":142
 * 				edgelist.prev = edges.head
 * 				edges.head = edgelist
 * 				edges.len = 0             # <<<<<<<<<<<<<<
 * 		edge = &(edgelist.data[edges.len])
 * 		edge.rule = rule
 */
      __pyx_v_edges->len = 0;

      /* "discodop/pcfg.pyx":136
 * 		else:
 * 			edgelist = edges.head
 * 			if edges.len == EDGES_SIZE:             # <<<<<<<<<<<<<<
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:
 */
    }
  }
  __pyx_L3:;

  /* "discodop/pcfg.pyx":143
 * 				edges.head = edgelist
 * 				edges.len = 0
 * 		edge = &(edgelist.data[edges.len])             # <<<<<<<<<<<<<<
 * 		edge.rule = rule
 * 		edge.pos.mid = mid
 */
  __pyx_v_edge = (&(__pyx_v_edgelist->data[__pyx_v_edges->len]));

  /* "discodop/pcfg.pyx":144
 * 				edges.len = 0
 * 		edge = &(edgelist.data[edges.len])
 * 		edge.rule = rule             # <<<<<<<<<<<<<<
 * 		edge.pos.mid = mid
 * 		edges.len += 1
 */
  __pyx_v_edge->rule = __pyx_v_rule;

  /* "discodop/pcfg.pyx":145
 * 		edge = &(edgelist.data[edges.len])
 * 		edge.rule = rule
 * 		edge.pos.mid = mid             # <<<<<<<<<<<<<<
 * 		edges.len += 1
 * 
 */
  __pyx_v_edge->pos.mid = __pyx_v_mid;

  /* "discodop/pcfg.pyx":146
 * 		edge.rule = rule
 * 		edge.pos.mid = mid
 * 		edges.len += 1             # <<<<<<<<<<<<<<
 * 
 * 	cdef bint updateprob(self, uint32_t lhs, Idx start, Idx end, double prob,
 */
  __pyx_v_edges->len = (__pyx_v_edges->len + 1);

  /* "discodop/pcfg.pyx":119
 * 		free(self.parseforest)
 * 
 * 	cdef void addedge(self, uint32_t lhs, Idx start, Idx end, Idx mid,             # <<<<<<<<<<<<<<
 * 			ProbRule *rule):
 * 		"""Add new edge to parse forest."""
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_WriteUnraisable("discodop.pcfg.DenseCFGChart.addedge", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "discodop/pcfg.pyx":148
 * 		edges.len += 1
 * 
 * 	cdef bint updateprob(self, uint32_t lhs, Idx start, Idx end, double prob,             # <<<<<<<<<<<<<<
 * 			double beam):
 * 		"""Update probability for item if better than current one."""
 */

static int __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, uint32_t __pyx_v_lhs, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end, double __pyx_v_prob, double __pyx_v_beam) {
  size_t __pyx_v_idx;
  size_t __pyx_v_beamitem;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("updateprob", 0);

  /* "discodop/pcfg.pyx":152
 * 		"""Update probability for item if better than current one."""
 * 		cdef size_t idx = compactcellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs             # <<<<<<<<<<<<<<
 * 		cdef size_t beamitem
 * 		if beam:
 */
  __pyx_v_idx = (__pyx_f_8discodop_10containers_compactcellidx(__pyx_v_start, __pyx_v_end, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals) + __pyx_v_lhs);

  /* "discodop/pcfg.pyx":154
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		cdef size_t beamitem
 * 		if beam:             # <<<<<<<<<<<<<<
 * 			# the item with label 0 for a cell holds the best score in a cell
 * 			beamitem = compactcellidx(
 */
  __pyx_t_1 = (__pyx_v_beam != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":156
 * 		if beam:
 * 			# the item with label 0 for a cell holds the best score in a cell
 * 			beamitem = compactcellidx(             # <<<<<<<<<<<<<<
 * 					start, end, self.lensent, self.grammar.nonterminals)
 * 			if prob > self.probs[beamitem] + beam:
 */
    __pyx_v_beamitem = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_start, __pyx_v_end, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals);

    /* "discodop/pcfg.pyx":158
 * 			beamitem = compactcellidx(
 * 					start, end, self.lensent, self.grammar.nonterminals)
 * 			if prob > self.probs[beamitem] + beam:             # <<<<<<<<<<<<<<
 * 				return False
 * 			elif prob < self.probs[beamitem]:
 */
    __pyx_t_1 = ((__pyx_v_prob > ((__pyx_v_self->probs[__pyx_v_beamitem]) + __pyx_v_beam)) != 0);
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":159
 * 					start, end, self.lensent, self.grammar.nonterminals)
 * 			if prob > self.probs[beamitem] + beam:
 * 				return False             # <<<<<<<<<<<<<<
 * 			elif prob < self.probs[beamitem]:
 * 				self.probs[beamitem] = self.probs[idx] = prob
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "discodop/pcfg.pyx":158
 * 			beamitem = compactcellidx(
 * 					start, end, self.lensent, self.grammar.nonterminals)
 * 			if prob > self.probs[beamitem] + beam:             # <<<<<<<<<<<<<<
 * 				return False
 * 			elif prob < self.probs[beamitem]:
 */
    }

    /* "discodop/pcfg.pyx":160
 * 			if prob > self.probs[beamitem] + beam:
 * 				return False
 * 			elif prob < self.probs[beamitem]:             # <<<<<<<<<<<<<<
 * 				self.probs[beamitem] = self.probs[idx] = prob
 * 			elif prob < self.probs[idx]:
 */
    __pyx_t_1 = ((__pyx_v_prob < (__pyx_v_self->probs[__pyx_v_beamitem])) != 0);
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":161
 * 				return False
 * 			elif prob < self.probs[beamitem]:
 * 				self.probs[beamitem] = self.probs[idx] = prob             # <<<<<<<<<<<<<<
 * 			elif prob < self.probs[idx]:
 * 				self.probs[idx] = prob
 */
      (__pyx_v_self->probs[__pyx_v_beamitem]) = __pyx_v_prob;
      (__pyx_v_self->probs[__pyx_v_idx]) = __pyx_v_prob;

      /* "discodop/pcfg.pyx":160
 * 			if prob > self.probs[beamitem] + beam:
 * 				return False
 * 			elif prob < self.probs[beamitem]:             # <<<<<<<<<<<<<<
 * 				self.probs[beamitem] = self.probs[idx] = prob
 * 			elif prob < self.probs[idx]:
 */
      goto __pyx_L4;
    }

    /* "discodop/pcfg.pyx":162
 * 			elif prob < self.probs[beamitem]:
 * 				self.probs[beamitem] = self.probs[idx] = prob
 * 			elif prob < self.probs[idx]:             # <<<<<<<<<<<<<<
 * 				self.probs[idx] = prob
 * 		elif prob < self.probs[idx]:
 */
    __pyx_t_1 = ((__pyx_v_prob < (__pyx_v_self->probs[__pyx_v_idx])) != 0);
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":163
 * 				self.probs[beamitem] = self.probs[idx] = prob
 * 			elif prob < self.probs[idx]:
 * 				self.probs[idx] = prob             # <<<<<<<<<<<<<<
 * 		elif prob < self.probs[idx]:
 * 			self.probs[idx] = prob
 */
      (__pyx_v_self->probs[__pyx_v_idx]) = __pyx_v_prob;

      /* "discodop/pcfg.pyx":162
 * 			elif prob < self.probs[beamitem]:
 * 				self.probs[beamitem] = self.probs[idx] = prob
 * 			elif prob < self.probs[idx]:             # <<<<<<<<<<<<<<
 * 				self.probs[idx] = prob
 * 		elif prob < self.probs[idx]:
 */
    }
    __pyx_L4:;

    /* "discodop/pcfg.pyx":154
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		cdef size_t beamitem
 * 		if beam:             # <<<<<<<<<<<<<<
 * 			# the item with label 0 for a cell holds the best score in a cell
 * 			beamitem = compactcellidx(
 */
    goto __pyx_L3;
  }

  /* "discodop/pcfg.pyx":164
 * 			elif prob < self.probs[idx]:
 * 				self.probs[idx] = prob
 * 		elif prob < self.probs[idx]:             # <<<<<<<<<<<<<<
 * 			self.probs[idx] = prob
 * 		return True
 */
  __pyx_t_1 = ((__pyx_v_prob < (__pyx_v_self->probs[__pyx_v_idx])) != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":165
 * 				self.probs[idx] = prob
 * 		elif prob < self.probs[idx]:
 * 			self.probs[idx] = prob             # <<<<<<<<<<<<<<
 * 		return True
 * 
 */
    (__pyx_v_self->probs[__pyx_v_idx]) = __pyx_v_prob;

    /* "discodop/pcfg.pyx":164
 * 			elif prob < self.probs[idx]:
 * 				self.probs[idx] = prob
 * 		elif prob < self.probs[idx]:             # <<<<<<<<<<<<<<
 * 			self.probs[idx] = prob
 * 		return True
 */
  }
  __pyx_L3:;

  /* "discodop/pcfg.pyx":166
 * 		elif prob < self.probs[idx]:
 * 			self.probs[idx] = prob
 * 		return True             # <<<<<<<<<<<<<<
 * 
 * 	cdef double _subtreeprob(self, size_t item):
 */
  __pyx_r = 1;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":148
 * 		edges.len += 1
 * 
 * 	cdef bint updateprob(self, uint32_t lhs, Idx start, Idx end, double prob,             # <<<<<<<<<<<<<<
 * 			double beam):
 * 		"""Update probability for item if better than current one."""
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":168
 * 		return True
 * 
 * 	cdef double _subtreeprob(self, size_t item):             # <<<<<<<<<<<<<<
 * 		"""Get viterbi / inside probability of a subtree headed by `item`."""
 * 		cdef short start, end
 */

static double __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, size_t __pyx_v_item) {
  short __pyx_v_start;
  short __pyx_v_end;
  uint32_t __pyx_v_lhs;
  size_t __pyx_v_idx;
  double __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_subtreeprob", 0);

  /* "discodop/pcfg.pyx":173
 * 		cdef uint32_t lhs
 * 		cdef size_t idx
 * 		lhs = item % self.grammar.nonterminals             # <<<<<<<<<<<<<<
 * 		item /= self.grammar.nonterminals
 * 		start = item / self.lensent
 */
  __pyx_v_lhs = (__pyx_v_item % __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals);

  /* "discodop/pcfg.pyx":174
 * 		cdef size_t idx
 * 		lhs = item % self.grammar.nonterminals
 * 		item /= self.grammar.nonterminals             # <<<<<<<<<<<<<<
 * 		start = item / self.lensent
 * 		end = item % self.lensent + 1
 */
  __pyx_v_item = (__pyx_v_item / __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals);

  /* "discodop/pcfg.pyx":175
 * 		lhs = item % self.grammar.nonterminals
 * 		item /= self.grammar.nonterminals
 * 		start = item / self.lensent             # <<<<<<<<<<<<<<
 * 		end = item % self.lensent + 1
 * 		idx = compactcellidx(
 */
  __pyx_v_start = (__pyx_v_item / ((size_t)__pyx_v_self->__pyx_base.__pyx_base.lensent));

  /* "discodop/pcfg.pyx":176
 * 		item /= self.grammar.nonterminals
 * 		start = item / self.lensent
 * 		end = item % self.lensent + 1             # <<<<<<<<<<<<<<
 * 		idx = compactcellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 */
  __pyx_v_end = ((__pyx_v_item % __pyx_v_self->__pyx_base.__pyx_base.lensent) + 1);

  /* "discodop/pcfg.pyx":178
 * 		end = item % self.lensent + 1
 * 		idx = compactcellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs             # <<<<<<<<<<<<<<
 * 		return self.probs[idx]
 * 
 */
  __pyx_v_idx = (__pyx_f_8discodop_10containers_compactcellidx(__pyx_v_start, __pyx_v_end, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals) + __pyx_v_lhs);

  /* "discodop/pcfg.pyx":179
 * 		idx = compactcellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		return self.probs[idx]             # <<<<<<<<<<<<<<
 * 
 * 	cdef double subtreeprob(self, item):
 */
  __pyx_r = (__pyx_v_self->probs[__pyx_v_idx]);
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":168
 * 		return True
 * 
 * 	cdef double _subtreeprob(self, size_t item):             # <<<<<<<<<<<<<<
 * 		"""Get viterbi / inside probability of a subtree headed by `item`."""
 * 		cdef short start, end
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":181
 * 		return self.probs[idx]
 * 
 * 	cdef double subtreeprob(self, item):             # <<<<<<<<<<<<<<
 * 		return self._subtreeprob(<size_t>item)
 * 
 */

static double __pyx_f_8discodop_4pcfg_13DenseCFGChart_subtreeprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item) {
  double __pyx_r;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  __Pyx_RefNannySetupContext("subtreeprob", 0);

  /* "discodop/pcfg.pyx":182
 * 
 * 	cdef double subtreeprob(self, item):
 * 		return self._subtreeprob(<size_t>item)             # <<<<<<<<<<<<<<
 * 
 * 	def getitems(self):
 */
  __pyx_t_1 = __Pyx_PyInt_As_size_t(__pyx_v_item); if (unlikely((__pyx_t_1 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 182, __pyx_L1_error)
  __pyx_r = __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_self, ((size_t)__pyx_t_1));
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":181
 * 		return self.probs[idx]
 * 
 * 	cdef double subtreeprob(self, item):             # <<<<<<<<<<<<<<
 * 		return self._subtreeprob(<size_t>item)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.pcfg.DenseCFGChart.subtreeprob", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":184
 * 		return self._subtreeprob(<size_t>item)
 * 
 * 	def getitems(self):             # <<<<<<<<<<<<<<
 * 		return self.itemsinorder
 * 		# return [n for n, a in enumerate(self.parseforest) if a is not None]
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_13DenseCFGChart_5getitems(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_4pcfg_13DenseCFGChart_4getitems[] = "DenseCFGChart.getitems(self)";
static PyObject *__pyx_pw_8discodop_4pcfg_13DenseCFGChart_5getitems(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getitems (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_13DenseCFGChart_4getitems(((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_13DenseCFGChart_4getitems(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getitems", 0);

  /* "discodop/pcfg.pyx":185
 * 
 * 	def getitems(self):
 * 		return self.itemsinorder             # <<<<<<<<<<<<<<
 * 		# return [n for n, a in enumerate(self.parseforest) if a is not None]
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->__pyx_base.__pyx_base.itemsinorder);
  __pyx_r = __pyx_v_self->__pyx_base.__pyx_base.itemsinorder;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":184
 * 		return self._subtreeprob(<size_t>item)
 * 
 * 	def getitems(self):             # <<<<<<<<<<<<<<
 * 		return self.itemsinorder
 * 		# return [n for n, a in enumerate(self.parseforest) if a is not None]
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":188
 * 		# return [n for n, a in enumerate(self.parseforest) if a is not None]
 * 
 * 	cdef Edges getedges(self, item):             # <<<<<<<<<<<<<<
 * 		"""Get edges for item."""
 * 		if item is None:
 */

static struct __pyx_obj_8discodop_10containers_Edges *__pyx_f_8discodop_4pcfg_13DenseCFGChart_getedges(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item) {
  struct __pyx_obj_8discodop_10containers_Edges *__pyx_v_result = NULL;
  struct __pyx_obj_8discodop_10containers_Edges *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t __pyx_t_4;
  short __pyx_t_5;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_t_6;
  __Pyx_RefNannySetupContext("getedges", 0);

  /* "discodop/pcfg.pyx":190
 * 	cdef Edges getedges(self, item):
 * 		"""Get edges for item."""
 * 		if item is None:             # <<<<<<<<<<<<<<
 * 			return None
 * 		result = Edges()
 */
  __pyx_t_1 = (__pyx_v_item == Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "discodop/pcfg.pyx":191
 * 		"""Get edges for item."""
 * 		if item is None:
 * 			return None             # <<<<<<<<<<<<<<
 * 		result = Edges()
 * 		result.len = self.parseforest[item].len
 */
    __Pyx_XDECREF(((PyObject *)__pyx_r));
    __Pyx_INCREF(Py_None);
    __pyx_r = ((struct __pyx_obj_8discodop_10containers_Edges *)Py_None);
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":190
 * 	cdef Edges getedges(self, item):
 * 		"""Get edges for item."""
 * 		if item is None:             # <<<<<<<<<<<<<<
 * 			return None
 * 		result = Edges()
 */
  }

  /* "discodop/pcfg.pyx":192
 * 		if item is None:
 * 			return None
 * 		result = Edges()             # <<<<<<<<<<<<<<
 * 		result.len = self.parseforest[item].len
 * 		result.head = self.parseforest[item].head
 */
  __pyx_t_3 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_10containers_Edges), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 192, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_v_result = ((struct __pyx_obj_8discodop_10containers_Edges *)__pyx_t_3);
  __pyx_t_3 = 0;

  /* "discodop/pcfg.pyx":193
 * 			return None
 * 		result = Edges()
 * 		result.len = self.parseforest[item].len             # <<<<<<<<<<<<<<
 * 		result.head = self.parseforest[item].head
 * 		return result
 */
  __pyx_t_4 = __Pyx_PyIndex_AsSsize_t(__pyx_v_item); if (unlikely((__pyx_t_4 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 193, __pyx_L1_error)
  __pyx_t_5 = (__pyx_v_self->parseforest[__pyx_t_4]).len;
  __pyx_v_result->len = __pyx_t_5;

  /* "discodop/pcfg.pyx":194
 * 		result = Edges()
 * 		result.len = self.parseforest[item].len
 * 		result.head = self.parseforest[item].head             # <<<<<<<<<<<<<<
 * 		return result
 * 
 */
  __pyx_t_4 = __Pyx_PyIndex_AsSsize_t(__pyx_v_item); if (unlikely((__pyx_t_4 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 194, __pyx_L1_error)
  __pyx_t_6 = (__pyx_v_self->parseforest[__pyx_t_4]).head;
  __pyx_v_result->head = __pyx_t_6;

  /* "discodop/pcfg.pyx":195
 * 		result.len = self.parseforest[item].len
 * 		result.head = self.parseforest[item].head
 * 		return result             # <<<<<<<<<<<<<<
 * 
 * 	cpdef bint hasitem(self, item):
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":188
 * 		# return [n for n, a in enumerate(self.parseforest) if a is not None]
 * 
 * 	cdef Edges getedges(self, item):             # <<<<<<<<<<<<<<
 * 		"""Get edges for item."""
 * 		if item is None:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.pcfg.DenseCFGChart.getedges", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":197
 * 		return result
 * 
 * 	cpdef bint hasitem(self, item):             # <<<<<<<<<<<<<<
 * 		"""Test if item is in chart."""
 * 		return (item is not None
 */

static PyObject *__pyx_pw_8discodop_4pcfg_13DenseCFGChart_7hasitem(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static int __pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item, CYTHON_UNUSED int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  size_t __pyx_t_4;
  __Pyx_RefNannySetupContext("hasitem", 0);

  /* "discodop/pcfg.pyx":199
 * 	cpdef bint hasitem(self, item):
 * 		"""Test if item is in chart."""
 * 		return (item is not None             # <<<<<<<<<<<<<<
 * 				and self.parseforest[<size_t>item].head is not NULL)
 * 
 */
  __pyx_t_2 = (__pyx_v_item != Py_None);
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {
  } else {
    __pyx_t_1 = __pyx_t_3;
    goto __pyx_L3_bool_binop_done;
  }

  /* "discodop/pcfg.pyx":200
 * 		"""Test if item is in chart."""
 * 		return (item is not None
 * 				and self.parseforest[<size_t>item].head is not NULL)             # <<<<<<<<<<<<<<
 * 
 * 	def setprob(self, item, double prob):
 */
  __pyx_t_4 = __Pyx_PyInt_As_size_t(__pyx_v_item); if (unlikely((__pyx_t_4 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 200, __pyx_L1_error)
  __pyx_t_3 = (((__pyx_v_self->parseforest[((size_t)__pyx_t_4)]).head != NULL) != 0);
  __pyx_t_1 = __pyx_t_3;
  __pyx_L3_bool_binop_done:;
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":197
 * 		return result
 * 
 * 	cpdef bint hasitem(self, item):             # <<<<<<<<<<<<<<
 * 		"""Test if item is in chart."""
 * 		return (item is not None
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.pcfg.DenseCFGChart.hasitem", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_13DenseCFGChart_7hasitem(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static char __pyx_doc_8discodop_4pcfg_13DenseCFGChart_6hasitem[] = "DenseCFGChart.hasitem(self, item) -> bool\nTest if item is in chart.";
static PyObject *__pyx_pw_8discodop_4pcfg_13DenseCFGChart_7hasitem(PyObject *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("hasitem (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_13DenseCFGChart_6hasitem(((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)__pyx_v_self), ((PyObject *)__pyx_v_item));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_13DenseCFGChart_6hasitem(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("hasitem", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_self, __pyx_v_item, 1)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 197, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.pcfg.DenseCFGChart.hasitem", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":202
 * 				and self.parseforest[<size_t>item].head is not NULL)
 * 
 * 	def setprob(self, item, double prob):             # <<<<<<<<<<<<<<
 * 		"""Set probability for item (unconditionally)."""
 * 		cdef short start, end
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_13DenseCFGChart_9setprob(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_4pcfg_13DenseCFGChart_8setprob[] = "DenseCFGChart.setprob(self, item, double prob)\nSet probability for item (unconditionally).";
static PyObject *__pyx_pw_8discodop_4pcfg_13DenseCFGChart_9setprob(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_item = 0;
  double __pyx_v_prob;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("setprob (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_item,&__pyx_n_s_prob,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_item)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_prob)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("setprob", 1, 2, 2, 1); __PYX_ERR(0, 202, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "setprob") < 0)) __PYX_ERR(0, 202, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_item = values[0];
    __pyx_v_prob = __pyx_PyFloat_AsDouble(values[1]); if (unlikely((__pyx_v_prob == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("setprob", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 202, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.DenseCFGChart.setprob", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_4pcfg_13DenseCFGChart_8setprob(((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)__pyx_v_self), __pyx_v_item, __pyx_v_prob);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_13DenseCFGChart_8setprob(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self, PyObject *__pyx_v_item, double __pyx_v_prob) {
  short __pyx_v_start;
  short __pyx_v_end;
  uint32_t __pyx_v_lhs;
  size_t __pyx_v_idx;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  uint32_t __pyx_t_3;
  short __pyx_t_4;
  __Pyx_RefNannySetupContext("setprob", 0);
  __Pyx_INCREF(__pyx_v_item);

  /* "discodop/pcfg.pyx":207
 * 		cdef uint32_t lhs
 * 		cdef size_t idx
 * 		lhs = item % self.grammar.nonterminals             # <<<<<<<<<<<<<<
 * 		item /= self.grammar.nonterminals
 * 		start = item / self.lensent
 */
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 207, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyNumber_Remainder(__pyx_v_item, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 207, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __Pyx_PyInt_As_uint32_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 207, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_lhs = __pyx_t_3;

  /* "discodop/pcfg.pyx":208
 * 		cdef size_t idx
 * 		lhs = item % self.grammar.nonterminals
 * 		item /= self.grammar.nonterminals             # <<<<<<<<<<<<<<
 * 		start = item / self.lensent
 * 		end = item % self.lensent + 1
 */
  __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 208, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyNumber_InPlaceDivide(__pyx_v_item, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 208, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF_SET(__pyx_v_item, __pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":209
 * 		lhs = item % self.grammar.nonterminals
 * 		item /= self.grammar.nonterminals
 * 		start = item / self.lensent             # <<<<<<<<<<<<<<
 * 		end = item % self.lensent + 1
 * 		idx = compactcellidx(
 */
  __pyx_t_1 = __Pyx_PyInt_From_short(__pyx_v_self->__pyx_base.__pyx_base.lensent); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 209, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyNumber_Divide(__pyx_v_item, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 209, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_short(__pyx_t_2); if (unlikely((__pyx_t_4 == (short)-1) && PyErr_Occurred())) __PYX_ERR(0, 209, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_start = __pyx_t_4;

  /* "discodop/pcfg.pyx":210
 * 		item /= self.grammar.nonterminals
 * 		start = item / self.lensent
 * 		end = item % self.lensent + 1             # <<<<<<<<<<<<<<
 * 		idx = compactcellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 */
  __pyx_t_2 = __Pyx_PyInt_From_short(__pyx_v_self->__pyx_base.__pyx_base.lensent); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 210, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = PyNumber_Remainder(__pyx_v_item, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 210, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyInt_AddObjC(__pyx_t_1, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 210, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_short(__pyx_t_2); if (unlikely((__pyx_t_4 == (short)-1) && PyErr_Occurred())) __PYX_ERR(0, 210, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_end = __pyx_t_4;

  /* "discodop/pcfg.pyx":212
 * 		end = item % self.lensent + 1
 * 		idx = compactcellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs             # <<<<<<<<<<<<<<
 * 		self.probs[idx] = prob
 * 
 */
  __pyx_v_idx = (__pyx_f_8discodop_10containers_compactcellidx(__pyx_v_start, __pyx_v_end, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals) + __pyx_v_lhs);

  /* "discodop/pcfg.pyx":213
 * 		idx = compactcellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		self.probs[idx] = prob             # <<<<<<<<<<<<<<
 * 
 * 	def __bool__(self):
 */
  (__pyx_v_self->probs[__pyx_v_idx]) = __pyx_v_prob;

  /* "discodop/pcfg.pyx":202
 * 				and self.parseforest[<size_t>item].head is not NULL)
 * 
 * 	def setprob(self, item, double prob):             # <<<<<<<<<<<<<<
 * 		"""Set probability for item (unconditionally)."""
 * 		cdef short start, end
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.pcfg.DenseCFGChart.setprob", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_item);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":215
 * 		self.probs[idx] = prob
 * 
 * 	def __bool__(self):             # <<<<<<<<<<<<<<
 * 		"""Return true when the root item is in the chart.
 * 
 */

/* Python wrapper */
static int __pyx_pw_8discodop_4pcfg_13DenseCFGChart_11__bool__(PyObject *__pyx_v_self); /*proto*/
static int __pyx_pw_8discodop_4pcfg_13DenseCFGChart_11__bool__(PyObject *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__bool__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_13DenseCFGChart_10__bool__(((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_4pcfg_13DenseCFGChart_10__bool__(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t __pyx_t_4;
  __Pyx_RefNannySetupContext("__bool__", 0);

  /* "discodop/pcfg.pyx":219
 * 
 * 		i.e., test whether sentence has been parsed successfully."""
 * 		return self.parseforest[self.root()].head is not NULL             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_root); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 219, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 219, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 219, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __Pyx_PyIndex_AsSsize_t(__pyx_t_1); if (unlikely((__pyx_t_4 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 219, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = ((__pyx_v_self->parseforest[__pyx_t_4]).head != NULL);
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":215
 * 		self.probs[idx] = prob
 * 
 * 	def __bool__(self):             # <<<<<<<<<<<<<<
 * 		"""Return true when the root item is in the chart.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.pcfg.DenseCFGChart.__bool__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":227
 * 	A CFG chart which uses a dictionary for each cell so that grammars
 * 	with a large number of non-terminal labels can be handled."""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar
 */

/* Python wrapper */
static int __pyx_pw_8discodop_4pcfg_14SparseCFGChart_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8discodop_4pcfg_14SparseCFGChart_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar = 0;
  PyObject *__pyx_v_sent = 0;
  PyObject *__pyx_v_start = 0;
  PyObject *__pyx_v_logprob = 0;
  PyObject *__pyx_v_viterbi = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_grammar,&__pyx_n_s_sent,&__pyx_n_s_start,&__pyx_n_s_logprob,&__pyx_n_s_viterbi,0};
    PyObject* values[5] = {0,0,0,0,0};

    /* "discodop/pcfg.pyx":228
 * 	with a large number of non-terminal labels can be handled."""
 * 	def __init__(self, Grammar grammar, list sent,
 * 			start=None, logprob=True, viterbi=True):             # <<<<<<<<<<<<<<
 * 		self.grammar = grammar
 * 		self.sent = sent
 */
    values[2] = ((PyObject *)Py_None);
    values[3] = ((PyObject *)Py_True);
    values[4] = ((PyObject *)Py_True);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_grammar)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_sent)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 5, 1); __PYX_ERR(0, 227, __pyx_L3_error)
        }
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_start);
          if (value) { values[2] = value; kw_args--; }
        }
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_logprob);
          if (value) { values[3] = value; kw_args--; }
        }
        case  4:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_viterbi);
          if (value) { values[4] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(0, 227, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_grammar = ((struct __pyx_obj_8discodop_10containers_Grammar *)values[0]);
    __pyx_v_sent = ((PyObject*)values[1]);
    __pyx_v_start = values[2];
    __pyx_v_logprob = values[3];
    __pyx_v_viterbi = values[4];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 227, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.SparseCFGChart.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_grammar), __pyx_ptype_8discodop_10containers_Grammar, 1, "grammar", 0))) __PYX_ERR(0, 227, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_sent), (&PyList_Type), 1, "sent", 1))) __PYX_ERR(0, 227, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_4pcfg_14SparseCFGChart___init__(((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)__pyx_v_self), __pyx_v_grammar, __pyx_v_sent, __pyx_v_start, __pyx_v_logprob, __pyx_v_viterbi);

  /* "discodop/pcfg.pyx":227
 * 	A CFG chart which uses a dictionary for each cell so that grammars
 * 	with a large number of non-terminal labels can be handled."""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_4pcfg_14SparseCFGChart___init__(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, PyObject *__pyx_v_sent, PyObject *__pyx_v_start, PyObject *__pyx_v_logprob, PyObject *__pyx_v_viterbi) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  uint32_t __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "discodop/pcfg.pyx":229
 * 	def __init__(self, Grammar grammar, list sent,
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar             # <<<<<<<<<<<<<<
 * 		self.sent = sent
 * 		self.lensent = len(sent)
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_grammar));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_grammar));
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.__pyx_base.grammar);
  __Pyx_DECREF(((PyObject *)__pyx_v_self->__pyx_base.__pyx_base.grammar));
  __pyx_v_self->__pyx_base.__pyx_base.grammar = __pyx_v_grammar;

  /* "discodop/pcfg.pyx":230
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar
 * 		self.sent = sent             # <<<<<<<<<<<<<<
 * 		self.lensent = len(sent)
 * 		self.start = grammar.toid[grammar.start if start is None else start]
 */
  __Pyx_INCREF(__pyx_v_sent);
  __Pyx_GIVEREF(__pyx_v_sent);
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.__pyx_base.sent);
  __Pyx_DECREF(__pyx_v_self->__pyx_base.__pyx_base.sent);
  __pyx_v_self->__pyx_base.__pyx_base.sent = __pyx_v_sent;

  /* "discodop/pcfg.pyx":231
 * 		self.grammar = grammar
 * 		self.sent = sent
 * 		self.lensent = len(sent)             # <<<<<<<<<<<<<<
 * 		self.start = grammar.toid[grammar.start if start is None else start]
 * 		self.logprob = logprob
 */
  if (unlikely(__pyx_v_sent == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 231, __pyx_L1_error)
  }
  __pyx_t_1 = PyList_GET_SIZE(__pyx_v_sent); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(0, 231, __pyx_L1_error)
  __pyx_v_self->__pyx_base.__pyx_base.lensent = __pyx_t_1;

  /* "discodop/pcfg.pyx":232
 * 		self.sent = sent
 * 		self.lensent = len(sent)
 * 		self.start = grammar.toid[grammar.start if start is None else start]             # <<<<<<<<<<<<<<
 * 		self.logprob = logprob
 * 		self.viterbi = viterbi
 */
  if (unlikely(__pyx_v_grammar->toid == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 232, __pyx_L1_error)
  }
  __pyx_t_3 = (__pyx_v_start == Py_None);
  if ((__pyx_t_3 != 0)) {
    __Pyx_INCREF(__pyx_v_grammar->start);
    __pyx_t_2 = __pyx_v_grammar->start;
  } else {
    __Pyx_INCREF(__pyx_v_start);
    __pyx_t_2 = __pyx_v_start;
  }
  __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_grammar->toid, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 232, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyInt_As_uint32_t(__pyx_t_4); if (unlikely((__pyx_t_5 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 232, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_self->__pyx_base.__pyx_base.start = __pyx_t_5;

  /* "discodop/pcfg.pyx":233
 * 		self.lensent = len(sent)
 * 		self.start = grammar.toid[grammar.start if start is None else start]
 * 		self.logprob = logprob             # <<<<<<<<<<<<<<
 * 		self.viterbi = viterbi
 * 		self.probs = {}
 */
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_v_logprob); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 233, __pyx_L1_error)
  __pyx_v_self->__pyx_base.__pyx_base.logprob = __pyx_t_3;

  /* "discodop/pcfg.pyx":234
 * 		self.start = grammar.toid[grammar.start if start is None else start]
 * 		self.logprob = logprob
 * 		self.viterbi = viterbi             # <<<<<<<<<<<<<<
 * 		self.probs = {}
 * 		self.parseforest = {}
 */
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_v_viterbi); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 234, __pyx_L1_error)
  __pyx_v_self->__pyx_base.__pyx_base.viterbi = __pyx_t_3;

  /* "discodop/pcfg.pyx":235
 * 		self.logprob = logprob
 * 		self.viterbi = viterbi
 * 		self.probs = {}             # <<<<<<<<<<<<<<
 * 		self.parseforest = {}
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 */
  __pyx_t_4 = PyDict_New(); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 235, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_4);
  __Pyx_GOTREF(__pyx_v_self->probs);
  __Pyx_DECREF(__pyx_v_self->probs);
  __pyx_v_self->probs = ((PyObject*)__pyx_t_4);
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":236
 * 		self.viterbi = viterbi
 * 		self.probs = {}
 * 		self.parseforest = {}             # <<<<<<<<<<<<<<
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 * 
 */
  __pyx_t_4 = PyDict_New(); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 236, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_4);
  __Pyx_GOTREF(__pyx_v_self->parseforest);
  __Pyx_DECREF(__pyx_v_self->parseforest);
  __pyx_v_self->parseforest = ((PyObject*)__pyx_t_4);
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":237
 * 		self.probs = {}
 * 		self.parseforest = {}
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')             # <<<<<<<<<<<<<<
 * 
 * 	def __dealloc__(self):
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_array); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if ((PY2 != 0)) {
    __Pyx_INCREF(__pyx_n_b_L);
    __pyx_t_6 = __pyx_n_b_L;
  } else {
    __Pyx_INCREF(__pyx_n_u_L);
    __pyx_t_6 = __pyx_n_u_L;
  }
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_7) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_6); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 237, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_4);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_6};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 237, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_6};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 237, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_8 = PyTuple_New(1+1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 237, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_7); __pyx_t_7 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_8, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_8, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 237, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_GIVEREF(__pyx_t_4);
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.__pyx_base.itemsinorder);
  __Pyx_DECREF(__pyx_v_self->__pyx_base.__pyx_base.itemsinorder);
  __pyx_v_self->__pyx_base.__pyx_base.itemsinorder = __pyx_t_4;
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":227
 * 	A CFG chart which uses a dictionary for each cell so that grammars
 * 	with a large number of non-terminal labels can be handled."""
 * 	def __init__(self, Grammar grammar, list sent,             # <<<<<<<<<<<<<<
 * 			start=None, logprob=True, viterbi=True):
 * 		self.grammar = grammar
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("discodop.pcfg.SparseCFGChart.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":239
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		cdef MoreEdges *cur
 * 		cdef MoreEdges *tmp
 */

/* Python wrapper */
static void __pyx_pw_8discodop_4pcfg_14SparseCFGChart_3__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_8discodop_4pcfg_14SparseCFGChart_3__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_8discodop_4pcfg_14SparseCFGChart_2__dealloc__(((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_8discodop_4pcfg_14SparseCFGChart_2__dealloc__(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self) {
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_v_cur;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_v_tmp;
  PyObject *__pyx_v_item = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_t_7;
  int __pyx_t_8;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "discodop/pcfg.pyx":242
 * 		cdef MoreEdges *cur
 * 		cdef MoreEdges *tmp
 * 		for item in self.parseforest:             # <<<<<<<<<<<<<<
 * 			cur = (<Edges>self.parseforest[item]).head
 * 			while cur is not NULL:
 */
  __pyx_t_2 = 0;
  if (unlikely(__pyx_v_self->parseforest == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(0, 242, __pyx_L1_error)
  }
  __pyx_t_5 = __Pyx_dict_iterator(__pyx_v_self->parseforest, 1, ((PyObject *)NULL), (&__pyx_t_3), (&__pyx_t_4)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 242, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_1);
  __pyx_t_1 = __pyx_t_5;
  __pyx_t_5 = 0;
  while (1) {
    __pyx_t_6 = __Pyx_dict_iter_next(__pyx_t_1, __pyx_t_3, &__pyx_t_2, &__pyx_t_5, NULL, NULL, __pyx_t_4);
    if (unlikely(__pyx_t_6 == 0)) break;
    if (unlikely(__pyx_t_6 == -1)) __PYX_ERR(0, 242, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_XDECREF_SET(__pyx_v_item, __pyx_t_5);
    __pyx_t_5 = 0;

    /* "discodop/pcfg.pyx":243
 * 		cdef MoreEdges *tmp
 * 		for item in self.parseforest:
 * 			cur = (<Edges>self.parseforest[item]).head             # <<<<<<<<<<<<<<
 * 			while cur is not NULL:
 * 				tmp = cur
 */
    if (unlikely(__pyx_v_self->parseforest == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 243, __pyx_L1_error)
    }
    __pyx_t_5 = __Pyx_PyDict_GetItem(__pyx_v_self->parseforest, __pyx_v_item); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 243, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_7 = ((struct __pyx_obj_8discodop_10containers_Edges *)__pyx_t_5)->head;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_v_cur = __pyx_t_7;

    /* "discodop/pcfg.pyx":244
 * 		for item in self.parseforest:
 * 			cur = (<Edges>self.parseforest[item]).head
 * 			while cur is not NULL:             # <<<<<<<<<<<<<<
 * 				tmp = cur
 * 				cur = cur.prev
 */
    while (1) {
      __pyx_t_8 = ((__pyx_v_cur != NULL) != 0);
      if (!__pyx_t_8) break;

      /* "discodop/pcfg.pyx":245
 * 			cur = (<Edges>self.parseforest[item]).head
 * 			while cur is not NULL:
 * 				tmp = cur             # <<<<<<<<<<<<<<
 * 				cur = cur.prev
 * 				free(tmp)
 */
      __pyx_v_tmp = __pyx_v_cur;

      /* "discodop/pcfg.pyx":246
 * 			while cur is not NULL:
 * 				tmp = cur
 * 				cur = cur.prev             # <<<<<<<<<<<<<<
 * 				free(tmp)
 * 
 */
      __pyx_t_7 = __pyx_v_cur->prev;
      __pyx_v_cur = __pyx_t_7;

      /* "discodop/pcfg.pyx":247
 * 				tmp = cur
 * 				cur = cur.prev
 * 				free(tmp)             # <<<<<<<<<<<<<<
 * 
 * 	cdef void addedge(self, uint32_t lhs, Idx start, Idx end, Idx mid,
 */
      free(__pyx_v_tmp);
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":239
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		cdef MoreEdges *cur
 * 		cdef MoreEdges *tmp
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_WriteUnraisable("discodop.pcfg.SparseCFGChart.__dealloc__", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_item);
  __Pyx_RefNannyFinishContext();
}

/* "discodop/pcfg.pyx":249
 * 				free(tmp)
 * 
 * 	cdef void addedge(self, uint32_t lhs, Idx start, Idx end, Idx mid,             # <<<<<<<<<<<<<<
 * 			ProbRule *rule):
 * 		"""Add new edge to parse forest."""
 */

static void __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, uint32_t __pyx_v_lhs, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end, __pyx_t_8discodop_10containers_Idx __pyx_v_mid, struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule) {
  struct __pyx_obj_8discodop_10containers_Edges *__pyx_v_edges = 0;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_v_edgelist;
  struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge;
  size_t __pyx_v_item;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  struct __pyx_t_8discodop_10containers_MoreEdges *__pyx_t_5;
  int __pyx_t_6;
  __Pyx_RefNannySetupContext("addedge", 0);

  /* "discodop/pcfg.pyx":256
 * 		cdef Edge *edge
 * 		cdef size_t item = cellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs             # <<<<<<<<<<<<<<
 * 		if item in self.parseforest:
 * 			edges = self.parseforest[item]
 */
  __pyx_v_item = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_start, __pyx_v_end, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals) + __pyx_v_lhs);

  /* "discodop/pcfg.pyx":257
 * 		cdef size_t item = cellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		if item in self.parseforest:             # <<<<<<<<<<<<<<
 * 			edges = self.parseforest[item]
 * 			edgelist = edges.head
 */
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (unlikely(__pyx_v_self->parseforest == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(0, 257, __pyx_L1_error)
  }
  __pyx_t_2 = (__Pyx_PyDict_ContainsTF(__pyx_t_1, __pyx_v_self->parseforest, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "discodop/pcfg.pyx":258
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		if item in self.parseforest:
 * 			edges = self.parseforest[item]             # <<<<<<<<<<<<<<
 * 			edgelist = edges.head
 * 			if edges.len == EDGES_SIZE:
 */
    if (unlikely(__pyx_v_self->parseforest == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 258, __pyx_L1_error)
    }
    __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 258, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_self->parseforest, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 258, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_8discodop_10containers_Edges))))) __PYX_ERR(0, 258, __pyx_L1_error)
    __pyx_v_edges = ((struct __pyx_obj_8discodop_10containers_Edges *)__pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":259
 * 		if item in self.parseforest:
 * 			edges = self.parseforest[item]
 * 			edgelist = edges.head             # <<<<<<<<<<<<<<
 * 			if edges.len == EDGES_SIZE:
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 */
    __pyx_t_5 = __pyx_v_edges->head;
    __pyx_v_edgelist = __pyx_t_5;

    /* "discodop/pcfg.pyx":260
 * 			edges = self.parseforest[item]
 * 			edgelist = edges.head
 * 			if edges.len == EDGES_SIZE:             # <<<<<<<<<<<<<<
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:
 */
    __pyx_t_3 = ((__pyx_v_edges->len == 15) != 0);
    if (__pyx_t_3) {

      /* "discodop/pcfg.pyx":261
 * 			edgelist = edges.head
 * 			if edges.len == EDGES_SIZE:
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))             # <<<<<<<<<<<<<<
 * 				if edgelist is NULL:
 * 					abort()
 */
      __pyx_v_edgelist = ((struct __pyx_t_8discodop_10containers_MoreEdges *)calloc(1, (sizeof(struct __pyx_t_8discodop_10containers_MoreEdges))));

      /* "discodop/pcfg.pyx":262
 * 			if edges.len == EDGES_SIZE:
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:             # <<<<<<<<<<<<<<
 * 					abort()
 * 				edgelist.prev = edges.head
 */
      __pyx_t_3 = ((__pyx_v_edgelist == NULL) != 0);
      if (__pyx_t_3) {

        /* "discodop/pcfg.pyx":263
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:
 * 					abort()             # <<<<<<<<<<<<<<
 * 				edgelist.prev = edges.head
 * 				edges.head = edgelist
 */
        abort();

        /* "discodop/pcfg.pyx":262
 * 			if edges.len == EDGES_SIZE:
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:             # <<<<<<<<<<<<<<
 * 					abort()
 * 				edgelist.prev = edges.head
 */
      }

      /* "discodop/pcfg.pyx":264
 * 				if edgelist is NULL:
 * 					abort()
 * 				edgelist.prev = edges.head             # <<<<<<<<<<<<<<
 * 				edges.head = edgelist
 * 				edges.len = 0
 */
      __pyx_t_5 = __pyx_v_edges->head;
      __pyx_v_edgelist->prev = __pyx_t_5;

      /* "discodop/pcfg.pyx":265
 * 					abort()
 * 				edgelist.prev = edges.head
 * 				edges.head = edgelist             # <<<<<<<<<<<<<<
 * 				edges.len = 0
 * 		else:
 */
      __pyx_v_edges->head = __pyx_v_edgelist;

      /* "discodop/pcfg.pyx":266
 * 				edgelist.prev = edges.head
 * 				edges.head = edgelist
 * 				edges.len = 0             # <<<<<<<<<<<<<<
 * 		else:
 * 			edges = Edges()
 */
      __pyx_v_edges->len = 0;

      /* "discodop/pcfg.pyx":260
 * 			edges = self.parseforest[item]
 * 			edgelist = edges.head
 * 			if edges.len == EDGES_SIZE:             # <<<<<<<<<<<<<<
 * 				edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 				if edgelist is NULL:
 */
    }

    /* "discodop/pcfg.pyx":257
 * 		cdef size_t item = cellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		if item in self.parseforest:             # <<<<<<<<<<<<<<
 * 			edges = self.parseforest[item]
 * 			edgelist = edges.head
 */
    goto __pyx_L3;
  }

  /* "discodop/pcfg.pyx":268
 * 				edges.len = 0
 * 		else:
 * 			edges = Edges()             # <<<<<<<<<<<<<<
 * 			self.parseforest[item] = edges
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 */
  /*else*/ {
    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_10containers_Edges), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 268, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_v_edges = ((struct __pyx_obj_8discodop_10containers_Edges *)__pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":269
 * 		else:
 * 			edges = Edges()
 * 			self.parseforest[item] = edges             # <<<<<<<<<<<<<<
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:
 */
    if (unlikely(__pyx_v_self->parseforest == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 269, __pyx_L1_error)
    }
    __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 269, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    if (unlikely(PyDict_SetItem(__pyx_v_self->parseforest, __pyx_t_4, ((PyObject *)__pyx_v_edges)) < 0)) __PYX_ERR(0, 269, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":270
 * 			edges = Edges()
 * 			self.parseforest[item] = edges
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))             # <<<<<<<<<<<<<<
 * 			if edgelist is NULL:
 * 				abort()
 */
    __pyx_v_edgelist = ((struct __pyx_t_8discodop_10containers_MoreEdges *)calloc(1, (sizeof(struct __pyx_t_8discodop_10containers_MoreEdges))));

    /* "discodop/pcfg.pyx":271
 * 			self.parseforest[item] = edges
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:             # <<<<<<<<<<<<<<
 * 				abort()
 * 			edges.head = edgelist
 */
    __pyx_t_3 = ((__pyx_v_edgelist == NULL) != 0);
    if (__pyx_t_3) {

      /* "discodop/pcfg.pyx":272
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:
 * 				abort()             # <<<<<<<<<<<<<<
 * 			edges.head = edgelist
 * 			self.itemsinorder.append(item)
 */
      abort();

      /* "discodop/pcfg.pyx":271
 * 			self.parseforest[item] = edges
 * 			edgelist = <MoreEdges *>calloc(1, sizeof(MoreEdges))
 * 			if edgelist is NULL:             # <<<<<<<<<<<<<<
 * 				abort()
 * 			edges.head = edgelist
 */
    }

    /* "discodop/pcfg.pyx":273
 * 			if edgelist is NULL:
 * 				abort()
 * 			edges.head = edgelist             # <<<<<<<<<<<<<<
 * 			self.itemsinorder.append(item)
 * 		edge = &(edgelist.data[edges.len])
 */
    __pyx_v_edges->head = __pyx_v_edgelist;

    /* "discodop/pcfg.pyx":274
 * 				abort()
 * 			edges.head = edgelist
 * 			self.itemsinorder.append(item)             # <<<<<<<<<<<<<<
 * 		edge = &(edgelist.data[edges.len])
 * 		edge.rule = rule
 */
    __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 274, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_6 = __Pyx_PyObject_Append(__pyx_v_self->__pyx_base.__pyx_base.itemsinorder, __pyx_t_4); if (unlikely(__pyx_t_6 == -1)) __PYX_ERR(0, 274, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }
  __pyx_L3:;

  /* "discodop/pcfg.pyx":275
 * 			edges.head = edgelist
 * 			self.itemsinorder.append(item)
 * 		edge = &(edgelist.data[edges.len])             # <<<<<<<<<<<<<<
 * 		edge.rule = rule
 * 		edge.pos.mid = mid
 */
  __pyx_v_edge = (&(__pyx_v_edgelist->data[__pyx_v_edges->len]));

  /* "discodop/pcfg.pyx":276
 * 			self.itemsinorder.append(item)
 * 		edge = &(edgelist.data[edges.len])
 * 		edge.rule = rule             # <<<<<<<<<<<<<<
 * 		edge.pos.mid = mid
 * 		edges.len += 1
 */
  __pyx_v_edge->rule = __pyx_v_rule;

  /* "discodop/pcfg.pyx":277
 * 		edge = &(edgelist.data[edges.len])
 * 		edge.rule = rule
 * 		edge.pos.mid = mid             # <<<<<<<<<<<<<<
 * 		edges.len += 1
 * 
 */
  __pyx_v_edge->pos.mid = __pyx_v_mid;

  /* "discodop/pcfg.pyx":278
 * 		edge.rule = rule
 * 		edge.pos.mid = mid
 * 		edges.len += 1             # <<<<<<<<<<<<<<
 * 
 * 	cdef bint updateprob(self, uint32_t lhs, Idx start, Idx end, double prob,
 */
  __pyx_v_edges->len = (__pyx_v_edges->len + 1);

  /* "discodop/pcfg.pyx":249
 * 				free(tmp)
 * 
 * 	cdef void addedge(self, uint32_t lhs, Idx start, Idx end, Idx mid,             # <<<<<<<<<<<<<<
 * 			ProbRule *rule):
 * 		"""Add new edge to parse forest."""
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_WriteUnraisable("discodop.pcfg.SparseCFGChart.addedge", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_edges);
  __Pyx_RefNannyFinishContext();
}

/* "discodop/pcfg.pyx":280
 * 		edges.len += 1
 * 
 * 	cdef bint updateprob(self, uint32_t lhs, Idx start, Idx end, double prob,             # <<<<<<<<<<<<<<
 * 			double beam):
 * 		"""Update probability for item if better than current one."""
 */

static int __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, uint32_t __pyx_v_lhs, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end, double __pyx_v_prob, double __pyx_v_beam) {
  size_t __pyx_v_item;
  size_t __pyx_v_beamitem;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("updateprob", 0);

  /* "discodop/pcfg.pyx":284
 * 		"""Update probability for item if better than current one."""
 * 		cdef size_t item = cellidx(
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs             # <<<<<<<<<<<<<<
 * 		cdef size_t beamitem
 * 		if beam:
 */
  __pyx_v_item = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_start, __pyx_v_end, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals) + __pyx_v_lhs);

  /* "discodop/pcfg.pyx":286
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		cdef size_t beamitem
 * 		if beam:             # <<<<<<<<<<<<<<
 * 			# the item with label 0 for a cell holds the best score in a cell
 * 			beamitem = cellidx(
 */
  __pyx_t_1 = (__pyx_v_beam != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":288
 * 		if beam:
 * 			# the item with label 0 for a cell holds the best score in a cell
 * 			beamitem = cellidx(             # <<<<<<<<<<<<<<
 * 					start, end, self.lensent, self.grammar.nonterminals)
 * 			if beamitem not in self.probs or prob < self.probs[beamitem]:
 */
    __pyx_v_beamitem = __pyx_f_8discodop_10containers_cellidx(__pyx_v_start, __pyx_v_end, __pyx_v_self->__pyx_base.__pyx_base.lensent, __pyx_v_self->__pyx_base.__pyx_base.grammar->nonterminals);

    /* "discodop/pcfg.pyx":290
 * 			beamitem = cellidx(
 * 					start, end, self.lensent, self.grammar.nonterminals)
 * 			if beamitem not in self.probs or prob < self.probs[beamitem]:             # <<<<<<<<<<<<<<
 * 				self.probs[item] = self.probs[beamitem] = prob
 * 			elif prob > self.probs[beamitem] + beam:
 */
    __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_beamitem); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 290, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (unlikely(__pyx_v_self->probs == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
      __PYX_ERR(0, 290, __pyx_L1_error)
    }
    __pyx_t_3 = (__Pyx_PyDict_ContainsTF(__pyx_t_2, __pyx_v_self->probs, Py_NE)); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 290, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_4 = (__pyx_t_3 != 0);
    if (!__pyx_t_4) {
    } else {
      __pyx_t_1 = __pyx_t_4;
      goto __pyx_L5_bool_binop_done;
    }
    __pyx_t_2 = PyFloat_FromDouble(__pyx_v_prob); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 290, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (unlikely(__pyx_v_self->probs == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 290, __pyx_L1_error)
    }
    __pyx_t_5 = __Pyx_PyInt_FromSize_t(__pyx_v_beamitem); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 290, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = __Pyx_PyDict_GetItem(__pyx_v_self->probs, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 290, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = PyObject_RichCompare(__pyx_t_2, __pyx_t_6, Py_LT); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 290, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 290, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_1 = __pyx_t_4;
    __pyx_L5_bool_binop_done:;
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":291
 * 					start, end, self.lensent, self.grammar.nonterminals)
 * 			if beamitem not in self.probs or prob < self.probs[beamitem]:
 * 				self.probs[item] = self.probs[beamitem] = prob             # <<<<<<<<<<<<<<
 * 			elif prob > self.probs[beamitem] + beam:
 * 				return False
 */
      __pyx_t_5 = PyFloat_FromDouble(__pyx_v_prob); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 291, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      if (unlikely(__pyx_v_self->probs == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 291, __pyx_L1_error)
      }
      __pyx_t_6 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 291, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      if (unlikely(PyDict_SetItem(__pyx_v_self->probs, __pyx_t_6, __pyx_t_5) < 0)) __PYX_ERR(0, 291, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      if (unlikely(__pyx_v_self->probs == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 291, __pyx_L1_error)
      }
      __pyx_t_6 = __Pyx_PyInt_FromSize_t(__pyx_v_beamitem); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 291, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      if (unlikely(PyDict_SetItem(__pyx_v_self->probs, __pyx_t_6, __pyx_t_5) < 0)) __PYX_ERR(0, 291, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

      /* "discodop/pcfg.pyx":290
 * 			beamitem = cellidx(
 * 					start, end, self.lensent, self.grammar.nonterminals)
 * 			if beamitem not in self.probs or prob < self.probs[beamitem]:             # <<<<<<<<<<<<<<
 * 				self.probs[item] = self.probs[beamitem] = prob
 * 			elif prob > self.probs[beamitem] + beam:
 */
      goto __pyx_L4;
    }

    /* "discodop/pcfg.pyx":292
 * 			if beamitem not in self.probs or prob < self.probs[beamitem]:
 * 				self.probs[item] = self.probs[beamitem] = prob
 * 			elif prob > self.probs[beamitem] + beam:             # <<<<<<<<<<<<<<
 * 				return False
 * 			elif item not in self.probs or prob < self.probs[item]:
 */
    __pyx_t_5 = PyFloat_FromDouble(__pyx_v_prob); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 292, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (unlikely(__pyx_v_self->probs == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 292, __pyx_L1_error)
    }
    __pyx_t_6 = __Pyx_PyInt_FromSize_t(__pyx_v_beamitem); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 292, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_self->probs, __pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 292, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = PyFloat_FromDouble(__pyx_v_beam); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 292, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = PyNumber_Add(__pyx_t_2, __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 292, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = PyObject_RichCompare(__pyx_t_5, __pyx_t_7, Py_GT); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 292, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 292, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":293
 * 				self.probs[item] = self.probs[beamitem] = prob
 * 			elif prob > self.probs[beamitem] + beam:
 * 				return False             # <<<<<<<<<<<<<<
 * 			elif item not in self.probs or prob < self.probs[item]:
 * 				self.probs[item] = prob
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "discodop/pcfg.pyx":292
 * 			if beamitem not in self.probs or prob < self.probs[beamitem]:
 * 				self.probs[item] = self.probs[beamitem] = prob
 * 			elif prob > self.probs[beamitem] + beam:             # <<<<<<<<<<<<<<
 * 				return False
 * 			elif item not in self.probs or prob < self.probs[item]:
 */
    }

    /* "discodop/pcfg.pyx":294
 * 			elif prob > self.probs[beamitem] + beam:
 * 				return False
 * 			elif item not in self.probs or prob < self.probs[item]:             # <<<<<<<<<<<<<<
 * 				self.probs[item] = prob
 * 		elif item not in self.probs or prob < self.probs[item]:
 */
    __pyx_t_6 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 294, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (unlikely(__pyx_v_self->probs == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
      __PYX_ERR(0, 294, __pyx_L1_error)
    }
    __pyx_t_4 = (__Pyx_PyDict_ContainsTF(__pyx_t_6, __pyx_v_self->probs, Py_NE)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 294, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_3 = (__pyx_t_4 != 0);
    if (!__pyx_t_3) {
    } else {
      __pyx_t_1 = __pyx_t_3;
      goto __pyx_L7_bool_binop_done;
    }
    __pyx_t_6 = PyFloat_FromDouble(__pyx_v_prob); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 294, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (unlikely(__pyx_v_self->probs == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 294, __pyx_L1_error)
    }
    __pyx_t_7 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 294, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_5 = __Pyx_PyDict_GetItem(__pyx_v_self->probs, __pyx_t_7); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 294, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = PyObject_RichCompare(__pyx_t_6, __pyx_t_5, Py_LT); __Pyx_XGOTREF(__pyx_t_7); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 294, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_7); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 294, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_1 = __pyx_t_3;
    __pyx_L7_bool_binop_done:;
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":295
 * 				return False
 * 			elif item not in self.probs or prob < self.probs[item]:
 * 				self.probs[item] = prob             # <<<<<<<<<<<<<<
 * 		elif item not in self.probs or prob < self.probs[item]:
 * 			self.probs[item] = prob
 */
      __pyx_t_7 = PyFloat_FromDouble(__pyx_v_prob); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 295, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      if (unlikely(__pyx_v_self->probs == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 295, __pyx_L1_error)
      }
      __pyx_t_5 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 295, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      if (unlikely(PyDict_SetItem(__pyx_v_self->probs, __pyx_t_5, __pyx_t_7) < 0)) __PYX_ERR(0, 295, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

      /* "discodop/pcfg.pyx":294
 * 			elif prob > self.probs[beamitem] + beam:
 * 				return False
 * 			elif item not in self.probs or prob < self.probs[item]:             # <<<<<<<<<<<<<<
 * 				self.probs[item] = prob
 * 		elif item not in self.probs or prob < self.probs[item]:
 */
    }
    __pyx_L4:;

    /* "discodop/pcfg.pyx":286
 * 				start, end, self.lensent, self.grammar.nonterminals) + lhs
 * 		cdef size_t beamitem
 * 		if beam:             # <<<<<<<<<<<<<<
 * 			# the item with label 0 for a cell holds the best score in a cell
 * 			beamitem = cellidx(
 */
    goto __pyx_L3;
  }

  /* "discodop/pcfg.pyx":296
 * 			elif item not in self.probs or prob < self.probs[item]:
 * 				self.probs[item] = prob
 * 		elif item not in self.probs or prob < self.probs[item]:             # <<<<<<<<<<<<<<
 * 			self.probs[item] = prob
 * 		return True
 */
  __pyx_t_7 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 296, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  if (unlikely(__pyx_v_self->probs == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(0, 296, __pyx_L1_error)
  }
  __pyx_t_3 = (__Pyx_PyDict_ContainsTF(__pyx_t_7, __pyx_v_self->probs, Py_NE)); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 296, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_4 = (__pyx_t_3 != 0);
  if (!__pyx_t_4) {
  } else {
    __pyx_t_1 = __pyx_t_4;
    goto __pyx_L9_bool_binop_done;
  }
  __pyx_t_7 = PyFloat_FromDouble(__pyx_v_prob); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 296, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  if (unlikely(__pyx_v_self->probs == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 296, __pyx_L1_error)
  }
  __pyx_t_5 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 296, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = __Pyx_PyDict_GetItem(__pyx_v_self->probs, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 296, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = PyObject_RichCompare(__pyx_t_7, __pyx_t_6, Py_LT); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 296, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 296, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_1 = __pyx_t_4;
  __pyx_L9_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":297
 * 				self.probs[item] = prob
 * 		elif item not in self.probs or prob < self.probs[item]:
 * 			self.probs[item] = prob             # <<<<<<<<<<<<<<
 * 		return True
 * 
 */
    __pyx_t_5 = PyFloat_FromDouble(__pyx_v_prob); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 297, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (unlikely(__pyx_v_self->probs == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 297, __pyx_L1_error)
    }
    __pyx_t_6 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 297, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (unlikely(PyDict_SetItem(__pyx_v_self->probs, __pyx_t_6, __pyx_t_5) < 0)) __PYX_ERR(0, 297, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "discodop/pcfg.pyx":296
 * 			elif item not in self.probs or prob < self.probs[item]:
 * 				self.probs[item] = prob
 * 		elif item not in self.probs or prob < self.probs[item]:             # <<<<<<<<<<<<<<
 * 			self.probs[item] = prob
 * 		return True
 */
  }
  __pyx_L3:;

  /* "discodop/pcfg.pyx":298
 * 		elif item not in self.probs or prob < self.probs[item]:
 * 			self.probs[item] = prob
 * 		return True             # <<<<<<<<<<<<<<
 * 
 * 	cdef double _subtreeprob(self, size_t item):
 */
  __pyx_r = 1;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":280
 * 		edges.len += 1
 * 
 * 	cdef bint updateprob(self, uint32_t lhs, Idx start, Idx end, double prob,             # <<<<<<<<<<<<<<
 * 			double beam):
 * 		"""Update probability for item if better than current one."""
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_WriteUnraisable("discodop.pcfg.SparseCFGChart.updateprob", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":300
 * 		return True
 * 
 * 	cdef double _subtreeprob(self, size_t item):             # <<<<<<<<<<<<<<
 * 		"""Get viterbi / inside probability of a subtree headed by `item`."""
 * 		return (PyFloat_AS_DOUBLE(self.probs[item])
 */

static double __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, size_t __pyx_v_item) {
  double __pyx_r;
  __Pyx_RefNannyDeclarations
  double __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("_subtreeprob", 0);

  /* "discodop/pcfg.pyx":303
 * 		"""Get viterbi / inside probability of a subtree headed by `item`."""
 * 		return (PyFloat_AS_DOUBLE(self.probs[item])
 * 				if item in self.probs else INFINITY)             # <<<<<<<<<<<<<<
 * 
 * 	cdef double subtreeprob(self, item):
 */
  __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 303, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (unlikely(__pyx_v_self->probs == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(0, 303, __pyx_L1_error)
  }
  __pyx_t_3 = (__Pyx_PyDict_ContainsTF(__pyx_t_2, __pyx_v_self->probs, Py_EQ)); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 303, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if ((__pyx_t_3 != 0)) {

    /* "discodop/pcfg.pyx":302
 * 	cdef double _subtreeprob(self, size_t item):
 * 		"""Get viterbi / inside probability of a subtree headed by `item`."""
 * 		return (PyFloat_AS_DOUBLE(self.probs[item])             # <<<<<<<<<<<<<<
 * 				if item in self.probs else INFINITY)
 * 
 */
    if (unlikely(__pyx_v_self->probs == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 302, __pyx_L1_error)
    }
    __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 302, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_self->probs, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 302, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_1 = PyFloat_AS_DOUBLE(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else {

    /* "discodop/pcfg.pyx":303
 * 		"""Get viterbi / inside probability of a subtree headed by `item`."""
 * 		return (PyFloat_AS_DOUBLE(self.probs[item])
 * 				if item in self.probs else INFINITY)             # <<<<<<<<<<<<<<
 * 
 * 	cdef double subtreeprob(self, item):
 */
    __pyx_t_1 = __pyx_v_8discodop_4pcfg_INFINITY;
  }
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":300
 * 		return True
 * 
 * 	cdef double _subtreeprob(self, size_t item):             # <<<<<<<<<<<<<<
 * 		"""Get viterbi / inside probability of a subtree headed by `item`."""
 * 		return (PyFloat_AS_DOUBLE(self.probs[item])
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_WriteUnraisable("discodop.pcfg.SparseCFGChart._subtreeprob", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":305
 * 				if item in self.probs else INFINITY)
 * 
 * 	cdef double subtreeprob(self, item):             # <<<<<<<<<<<<<<
 * 		return self._subtreeprob(item)
 * 
 */

static double __pyx_f_8discodop_4pcfg_14SparseCFGChart_subtreeprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, PyObject *__pyx_v_item) {
  double __pyx_r;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  __Pyx_RefNannySetupContext("subtreeprob", 0);

  /* "discodop/pcfg.pyx":306
 * 
 * 	cdef double subtreeprob(self, item):
 * 		return self._subtreeprob(item)             # <<<<<<<<<<<<<<
 * 
 * 	cpdef bint hasitem(self, item):
 */
  __pyx_t_1 = __Pyx_PyInt_As_size_t(__pyx_v_item); if (unlikely((__pyx_t_1 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 306, __pyx_L1_error)
  __pyx_r = __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_self, __pyx_t_1);
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":305
 * 				if item in self.probs else INFINITY)
 * 
 * 	cdef double subtreeprob(self, item):             # <<<<<<<<<<<<<<
 * 		return self._subtreeprob(item)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.pcfg.SparseCFGChart.subtreeprob", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":308
 * 		return self._subtreeprob(item)
 * 
 * 	cpdef bint hasitem(self, item):             # <<<<<<<<<<<<<<
 * 		"""Test if item is in chart."""
 * 		return item in self.parseforest
 */

static PyObject *__pyx_pw_8discodop_4pcfg_14SparseCFGChart_5hasitem(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static int __pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, PyObject *__pyx_v_item, CYTHON_UNUSED int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("hasitem", 0);

  /* "discodop/pcfg.pyx":310
 * 	cpdef bint hasitem(self, item):
 * 		"""Test if item is in chart."""
 * 		return item in self.parseforest             # <<<<<<<<<<<<<<
 * 
 * 	def setprob(self, item, prob):
 */
  if (unlikely(__pyx_v_self->parseforest == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(0, 310, __pyx_L1_error)
  }
  __pyx_t_1 = (__Pyx_PyDict_ContainsTF(__pyx_v_item, __pyx_v_self->parseforest, Py_EQ)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 310, __pyx_L1_error)
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":308
 * 		return self._subtreeprob(item)
 * 
 * 	cpdef bint hasitem(self, item):             # <<<<<<<<<<<<<<
 * 		"""Test if item is in chart."""
 * 		return item in self.parseforest
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.pcfg.SparseCFGChart.hasitem", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_14SparseCFGChart_5hasitem(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static char __pyx_doc_8discodop_4pcfg_14SparseCFGChart_4hasitem[] = "SparseCFGChart.hasitem(self, item) -> bool\nTest if item is in chart.";
static PyObject *__pyx_pw_8discodop_4pcfg_14SparseCFGChart_5hasitem(PyObject *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("hasitem (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_14SparseCFGChart_4hasitem(((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)__pyx_v_self), ((PyObject *)__pyx_v_item));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_14SparseCFGChart_4hasitem(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("hasitem", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_self, __pyx_v_item, 1)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 308, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.pcfg.SparseCFGChart.hasitem", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":312
 * 		return item in self.parseforest
 * 
 * 	def setprob(self, item, prob):             # <<<<<<<<<<<<<<
 * 		"""Set probability for item (unconditionally)."""
 * 		self.probs[item] = prob
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_14SparseCFGChart_7setprob(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_4pcfg_14SparseCFGChart_6setprob[] = "SparseCFGChart.setprob(self, item, prob)\nSet probability for item (unconditionally).";
static PyObject *__pyx_pw_8discodop_4pcfg_14SparseCFGChart_7setprob(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_item = 0;
  PyObject *__pyx_v_prob = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("setprob (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_item,&__pyx_n_s_prob,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_item)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_prob)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("setprob", 1, 2, 2, 1); __PYX_ERR(0, 312, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "setprob") < 0)) __PYX_ERR(0, 312, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_item = values[0];
    __pyx_v_prob = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("setprob", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 312, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.SparseCFGChart.setprob", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_4pcfg_14SparseCFGChart_6setprob(((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)__pyx_v_self), __pyx_v_item, __pyx_v_prob);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_14SparseCFGChart_6setprob(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_prob) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("setprob", 0);

  /* "discodop/pcfg.pyx":314
 * 	def setprob(self, item, prob):
 * 		"""Set probability for item (unconditionally)."""
 * 		self.probs[item] = prob             # <<<<<<<<<<<<<<
 * 
 * 
 */
  if (unlikely(__pyx_v_self->probs == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 314, __pyx_L1_error)
  }
  if (unlikely(PyDict_SetItem(__pyx_v_self->probs, __pyx_v_item, __pyx_v_prob) < 0)) __PYX_ERR(0, 314, __pyx_L1_error)

  /* "discodop/pcfg.pyx":312
 * 		return item in self.parseforest
 * 
 * 	def setprob(self, item, prob):             # <<<<<<<<<<<<<<
 * 		"""Set probability for item (unconditionally)."""
 * 		self.probs[item] = prob
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.pcfg.SparseCFGChart.setprob", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pxd":38
 * @cython.final
 * cdef class SparseCFGChart(CFGChart):
 * 	cdef readonly dict parseforest  # chartitem => Edges(...)             # <<<<<<<<<<<<<<
 * 	cdef dict probs
 * 	cdef void addedge(self, uint32_t lhs, Idx start, Idx end, Idx mid,
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_14SparseCFGChart_11parseforest_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_4pcfg_14SparseCFGChart_11parseforest_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_14SparseCFGChart_11parseforest___get__(((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_14SparseCFGChart_11parseforest___get__(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->parseforest);
  __pyx_r = __pyx_v_self->parseforest;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":317
 * 
 * 
 * def parse(sent, Grammar grammar, tags=None, start=None, list whitelist=None,             # <<<<<<<<<<<<<<
 * 		bint symbolic=False, double beam_beta=0.0, int beam_delta=50):
 * 	"""A CKY parser modeled after Bodenstab's 'fast grammar loop'.
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_1parse(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_4pcfg_parse[] = "parse(sent, Grammar grammar, tags=None, start=None, list whitelist=None, bool symbolic=False, double beam_beta=0.0, int beam_delta=50)\nA CKY parser modeled after Bodenstab's 'fast grammar loop'.\n\n\t:param sent: A sequence of tokens that will be parsed.\n\t:param grammar: A ``Grammar`` object.\n\t:returns: a ``Chart`` object.\n\t:param tags: Optionally, a sequence of POS tags to use instead of\n\t\tattempting to apply all possible POS tags.\n\t:param start: integer corresponding to the start symbol that complete\n\t\tderivations should be headed by; e.g., ``grammar.toid['ROOT']``.\n\t\tIf not given, the default specified by ``grammar`` is used.\n\t:param whitelist: a list of items that may enter the chart.\n\t\tThe whitelist is a list of cells consisting of sets of labels:\n\t\t``whitelist = [{label1, label2, ...}, ...]``;\n\t\tThe cells are indexed as compact spans; label is an integer for a\n\t\tnon-terminal label. The presence of a label means the span with that\n\t\tlabel will not be pruned.\n\t:param symbolic: If ``True``, parse sentence without regard for\n\t\tprobabilities. All Viterbi probabilities will be set to ``1.0``.\n\t:param beam_beta: keep track of the best score in each cell and only allow\n\t\titems which are within a multiple of ``beam_beta`` of the best score.\n\t\tShould be a negative log probability. Pass ``0.0`` to disable.\n\t:param beam_delta: the maximum span length to which beam search is applied.\n\t";
static PyMethodDef __pyx_mdef_8discodop_4pcfg_1parse = {"parse", (PyCFunction)__pyx_pw_8discodop_4pcfg_1parse, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_4pcfg_parse};
static PyObject *__pyx_pw_8discodop_4pcfg_1parse(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_sent = 0;
  struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar = 0;
  PyObject *__pyx_v_tags = 0;
  PyObject *__pyx_v_start = 0;
  PyObject *__pyx_v_whitelist = 0;
  int __pyx_v_symbolic;
  double __pyx_v_beam_beta;
  int __pyx_v_beam_delta;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("parse (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_sent,&__pyx_n_s_grammar,&__pyx_n_s_tags,&__pyx_n_s_start,&__pyx_n_s_whitelist,&__pyx_n_s_symbolic,&__pyx_n_s_beam_beta,&__pyx_n_s_beam_delta,0};
    PyObject* values[8] = {0,0,0,0,0,0,0,0};
    values[2] = ((PyObject *)Py_None);
    values[3] = ((PyObject *)Py_None);
    values[4] = ((PyObject*)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_sent)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_grammar)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("parse", 0, 2, 8, 1); __PYX_ERR(0, 317, __pyx_L3_error)
        }
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_tags);
          if (value) { values[2] = value; kw_args--; }
        }
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_start);
          if (value) { values[3] = value; kw_args--; }
        }
        case  4:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_whitelist);
          if (value) { values[4] = value; kw_args--; }
        }
        case  5:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_symbolic);
          if (value) { values[5] = value; kw_args--; }
        }
        case  6:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_beam_beta);
          if (value) { values[6] = value; kw_args--; }
        }
        case  7:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_beam_delta);
          if (value) { values[7] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "parse") < 0)) __PYX_ERR(0, 317, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_sent = values[0];
    __pyx_v_grammar = ((struct __pyx_obj_8discodop_10containers_Grammar *)values[1]);
    __pyx_v_tags = values[2];
    __pyx_v_start = values[3];
    __pyx_v_whitelist = ((PyObject*)values[4]);
    if (values[5]) {
      __pyx_v_symbolic = __Pyx_PyObject_IsTrue(values[5]); if (unlikely((__pyx_v_symbolic == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 318, __pyx_L3_error)
    } else {

      /* "discodop/pcfg.pyx":318
 * 
 * def parse(sent, Grammar grammar, tags=None, start=None, list whitelist=None,
 * 		bint symbolic=False, double beam_beta=0.0, int beam_delta=50):             # <<<<<<<<<<<<<<
 * 	"""A CKY parser modeled after Bodenstab's 'fast grammar loop'.
 * 
 */
      __pyx_v_symbolic = ((int)0);
    }
    if (values[6]) {
      __pyx_v_beam_beta = __pyx_PyFloat_AsDouble(values[6]); if (unlikely((__pyx_v_beam_beta == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 318, __pyx_L3_error)
    } else {
      __pyx_v_beam_beta = ((double)0.0);
    }
    if (values[7]) {
      __pyx_v_beam_delta = __Pyx_PyInt_As_int(values[7]); if (unlikely((__pyx_v_beam_delta == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 318, __pyx_L3_error)
    } else {
      __pyx_v_beam_delta = ((int)50);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("parse", 0, 2, 8, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 317, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.parse", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_grammar), __pyx_ptype_8discodop_10containers_Grammar, 1, "grammar", 0))) __PYX_ERR(0, 317, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_whitelist), (&PyList_Type), 1, "whitelist", 1))) __PYX_ERR(0, 317, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_4pcfg_parse(__pyx_self, __pyx_v_sent, __pyx_v_grammar, __pyx_v_tags, __pyx_v_start, __pyx_v_whitelist, __pyx_v_symbolic, __pyx_v_beam_beta, __pyx_v_beam_delta);

  /* "discodop/pcfg.pyx":317
 * 
 * 
 * def parse(sent, Grammar grammar, tags=None, start=None, list whitelist=None,             # <<<<<<<<<<<<<<
 * 		bint symbolic=False, double beam_beta=0.0, int beam_delta=50):
 * 	"""A CKY parser modeled after Bodenstab's 'fast grammar loop'.
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_parse(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_sent, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, PyObject *__pyx_v_tags, PyObject *__pyx_v_start, PyObject *__pyx_v_whitelist, int __pyx_v_symbolic, double __pyx_v_beam_beta, int __pyx_v_beam_delta) {
  struct __pyx_obj_8discodop_4pcfg_CFGChart *__pyx_v_chart = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  struct __pyx_fuse_0__pyx_opt_args_8discodop_4pcfg_parse_symbolic __pyx_t_4;
  struct __pyx_fuse_1__pyx_opt_args_8discodop_4pcfg_parse_symbolic __pyx_t_5;
  __Pyx_RefNannySetupContext("parse", 0);

  /* "discodop/pcfg.pyx":342
 * 	:param beam_delta: the maximum span length to which beam search is applied.
 * 	"""
 * 	if grammar.maxfanout != 1:             # <<<<<<<<<<<<<<
 * 		raise ValueError('Not a PCFG! fanout: %d' % grammar.maxfanout)
 * 	if not grammar.logprob:
 */
  __pyx_t_1 = ((__pyx_v_grammar->maxfanout != 1) != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":343
 * 	"""
 * 	if grammar.maxfanout != 1:
 * 		raise ValueError('Not a PCFG! fanout: %d' % grammar.maxfanout)             # <<<<<<<<<<<<<<
 * 	if not grammar.logprob:
 * 		raise ValueError('Expected grammar with log probabilities.')
 */
    __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_grammar->maxfanout); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 343, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = PyUnicode_Format(__pyx_kp_u_Not_a_PCFG_fanout_d, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 343, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 343, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_3);
    __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 343, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 343, __pyx_L1_error)

    /* "discodop/pcfg.pyx":342
 * 	:param beam_delta: the maximum span length to which beam search is applied.
 * 	"""
 * 	if grammar.maxfanout != 1:             # <<<<<<<<<<<<<<
 * 		raise ValueError('Not a PCFG! fanout: %d' % grammar.maxfanout)
 * 	if not grammar.logprob:
 */
  }

  /* "discodop/pcfg.pyx":344
 * 	if grammar.maxfanout != 1:
 * 		raise ValueError('Not a PCFG! fanout: %d' % grammar.maxfanout)
 * 	if not grammar.logprob:             # <<<<<<<<<<<<<<
 * 		raise ValueError('Expected grammar with log probabilities.')
 * 	if grammar.nonterminals < 20000:
 */
  __pyx_t_1 = ((!(__pyx_v_grammar->logprob != 0)) != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":345
 * 		raise ValueError('Not a PCFG! fanout: %d' % grammar.maxfanout)
 * 	if not grammar.logprob:
 * 		raise ValueError('Expected grammar with log probabilities.')             # <<<<<<<<<<<<<<
 * 	if grammar.nonterminals < 20000:
 * 		chart = DenseCFGChart(grammar, sent, start)
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 345, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 345, __pyx_L1_error)

    /* "discodop/pcfg.pyx":344
 * 	if grammar.maxfanout != 1:
 * 		raise ValueError('Not a PCFG! fanout: %d' % grammar.maxfanout)
 * 	if not grammar.logprob:             # <<<<<<<<<<<<<<
 * 		raise ValueError('Expected grammar with log probabilities.')
 * 	if grammar.nonterminals < 20000:
 */
  }

  /* "discodop/pcfg.pyx":346
 * 	if not grammar.logprob:
 * 		raise ValueError('Expected grammar with log probabilities.')
 * 	if grammar.nonterminals < 20000:             # <<<<<<<<<<<<<<
 * 		chart = DenseCFGChart(grammar, sent, start)
 * 		if symbolic:
 */
  __pyx_t_1 = ((__pyx_v_grammar->nonterminals < 0x4E20) != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":347
 * 		raise ValueError('Expected grammar with log probabilities.')
 * 	if grammar.nonterminals < 20000:
 * 		chart = DenseCFGChart(grammar, sent, start)             # <<<<<<<<<<<<<<
 * 		if symbolic:
 * 			return parse_symbolic(sent, <DenseCFGChart>chart, grammar,
 */
    __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 347, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_INCREF(((PyObject *)__pyx_v_grammar));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_grammar));
    PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_grammar));
    __Pyx_INCREF(__pyx_v_sent);
    __Pyx_GIVEREF(__pyx_v_sent);
    PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_v_sent);
    __Pyx_INCREF(__pyx_v_start);
    __Pyx_GIVEREF(__pyx_v_start);
    PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_v_start);
    __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_4pcfg_DenseCFGChart), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 347, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_chart = ((struct __pyx_obj_8discodop_4pcfg_CFGChart *)__pyx_t_2);
    __pyx_t_2 = 0;

    /* "discodop/pcfg.pyx":348
 * 	if grammar.nonterminals < 20000:
 * 		chart = DenseCFGChart(grammar, sent, start)
 * 		if symbolic:             # <<<<<<<<<<<<<<
 * 			return parse_symbolic(sent, <DenseCFGChart>chart, grammar,
 * 					tags=tags, whitelist=whitelist)
 */
    __pyx_t_1 = (__pyx_v_symbolic != 0);
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":349
 * 		chart = DenseCFGChart(grammar, sent, start)
 * 		if symbolic:
 * 			return parse_symbolic(sent, <DenseCFGChart>chart, grammar,             # <<<<<<<<<<<<<<
 * 					tags=tags, whitelist=whitelist)
 * 		return parse_main(sent, <DenseCFGChart>chart, grammar, tags,
 */
      __Pyx_XDECREF(__pyx_r);

      /* "discodop/pcfg.pyx":350
 * 		if symbolic:
 * 			return parse_symbolic(sent, <DenseCFGChart>chart, grammar,
 * 					tags=tags, whitelist=whitelist)             # <<<<<<<<<<<<<<
 * 		return parse_main(sent, <DenseCFGChart>chart, grammar, tags,
 * 				whitelist, beam_beta, beam_delta)
 */
      __pyx_t_4.__pyx_n = 2;
      __pyx_t_4.tags = __pyx_v_tags;
      __pyx_t_4.whitelist = __pyx_v_whitelist;
      __pyx_t_2 = __pyx_fuse_0__pyx_f_8discodop_4pcfg_parse_symbolic(__pyx_v_sent, ((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)__pyx_v_chart), __pyx_v_grammar, &__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 349, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_r = __pyx_t_2;
      __pyx_t_2 = 0;
      goto __pyx_L0;

      /* "discodop/pcfg.pyx":348
 * 	if grammar.nonterminals < 20000:
 * 		chart = DenseCFGChart(grammar, sent, start)
 * 		if symbolic:             # <<<<<<<<<<<<<<
 * 			return parse_symbolic(sent, <DenseCFGChart>chart, grammar,
 * 					tags=tags, whitelist=whitelist)
 */
    }

    /* "discodop/pcfg.pyx":351
 * 			return parse_symbolic(sent, <DenseCFGChart>chart, grammar,
 * 					tags=tags, whitelist=whitelist)
 * 		return parse_main(sent, <DenseCFGChart>chart, grammar, tags,             # <<<<<<<<<<<<<<
 * 				whitelist, beam_beta, beam_delta)
 * 	chart = SparseCFGChart(grammar, sent, start)
 */
    __Pyx_XDECREF(__pyx_r);

    /* "discodop/pcfg.pyx":352
 * 					tags=tags, whitelist=whitelist)
 * 		return parse_main(sent, <DenseCFGChart>chart, grammar, tags,
 * 				whitelist, beam_beta, beam_delta)             # <<<<<<<<<<<<<<
 * 	chart = SparseCFGChart(grammar, sent, start)
 * 	if symbolic:
 */
    __pyx_t_2 = __pyx_fuse_0__pyx_f_8discodop_4pcfg_parse_main(__pyx_v_sent, ((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)__pyx_v_chart), __pyx_v_grammar, __pyx_v_tags, __pyx_v_whitelist, __pyx_v_beam_beta, __pyx_v_beam_delta); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 351, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":346
 * 	if not grammar.logprob:
 * 		raise ValueError('Expected grammar with log probabilities.')
 * 	if grammar.nonterminals < 20000:             # <<<<<<<<<<<<<<
 * 		chart = DenseCFGChart(grammar, sent, start)
 * 		if symbolic:
 */
  }

  /* "discodop/pcfg.pyx":353
 * 		return parse_main(sent, <DenseCFGChart>chart, grammar, tags,
 * 				whitelist, beam_beta, beam_delta)
 * 	chart = SparseCFGChart(grammar, sent, start)             # <<<<<<<<<<<<<<
 * 	if symbolic:
 * 		return parse_symbolic(sent, <SparseCFGChart>chart, grammar,
 */
  __pyx_t_2 = PyTuple_New(3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 353, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_v_grammar));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_grammar));
  PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_grammar));
  __Pyx_INCREF(__pyx_v_sent);
  __Pyx_GIVEREF(__pyx_v_sent);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_v_sent);
  __Pyx_INCREF(__pyx_v_start);
  __Pyx_GIVEREF(__pyx_v_start);
  PyTuple_SET_ITEM(__pyx_t_2, 2, __pyx_v_start);
  __pyx_t_3 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_4pcfg_SparseCFGChart), __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 353, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_chart = ((struct __pyx_obj_8discodop_4pcfg_CFGChart *)__pyx_t_3);
  __pyx_t_3 = 0;

  /* "discodop/pcfg.pyx":354
 * 				whitelist, beam_beta, beam_delta)
 * 	chart = SparseCFGChart(grammar, sent, start)
 * 	if symbolic:             # <<<<<<<<<<<<<<
 * 		return parse_symbolic(sent, <SparseCFGChart>chart, grammar,
 * 				tags=tags, whitelist=whitelist)
 */
  __pyx_t_1 = (__pyx_v_symbolic != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":355
 * 	chart = SparseCFGChart(grammar, sent, start)
 * 	if symbolic:
 * 		return parse_symbolic(sent, <SparseCFGChart>chart, grammar,             # <<<<<<<<<<<<<<
 * 				tags=tags, whitelist=whitelist)
 * 	return parse_main(sent, <SparseCFGChart>chart, grammar, tags,
 */
    __Pyx_XDECREF(__pyx_r);

    /* "discodop/pcfg.pyx":356
 * 	if symbolic:
 * 		return parse_symbolic(sent, <SparseCFGChart>chart, grammar,
 * 				tags=tags, whitelist=whitelist)             # <<<<<<<<<<<<<<
 * 	return parse_main(sent, <SparseCFGChart>chart, grammar, tags,
 * 			whitelist, beam_beta, beam_delta)
 */
    __pyx_t_5.__pyx_n = 2;
    __pyx_t_5.tags = __pyx_v_tags;
    __pyx_t_5.whitelist = __pyx_v_whitelist;
    __pyx_t_3 = __pyx_fuse_1__pyx_f_8discodop_4pcfg_parse_symbolic(__pyx_v_sent, ((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)__pyx_v_chart), __pyx_v_grammar, &__pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 355, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":354
 * 				whitelist, beam_beta, beam_delta)
 * 	chart = SparseCFGChart(grammar, sent, start)
 * 	if symbolic:             # <<<<<<<<<<<<<<
 * 		return parse_symbolic(sent, <SparseCFGChart>chart, grammar,
 * 				tags=tags, whitelist=whitelist)
 */
  }

  /* "discodop/pcfg.pyx":357
 * 		return parse_symbolic(sent, <SparseCFGChart>chart, grammar,
 * 				tags=tags, whitelist=whitelist)
 * 	return parse_main(sent, <SparseCFGChart>chart, grammar, tags,             # <<<<<<<<<<<<<<
 * 			whitelist, beam_beta, beam_delta)
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/pcfg.pyx":358
 * 				tags=tags, whitelist=whitelist)
 * 	return parse_main(sent, <SparseCFGChart>chart, grammar, tags,
 * 			whitelist, beam_beta, beam_delta)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_3 = __pyx_fuse_1__pyx_f_8discodop_4pcfg_parse_main(__pyx_v_sent, ((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)__pyx_v_chart), __pyx_v_grammar, __pyx_v_tags, __pyx_v_whitelist, __pyx_v_beam_beta, __pyx_v_beam_delta); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 357, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":317
 * 
 * 
 * def parse(sent, Grammar grammar, tags=None, start=None, list whitelist=None,             # <<<<<<<<<<<<<<
 * 		bint symbolic=False, double beam_beta=0.0, int beam_delta=50):
 * 	"""A CKY parser modeled after Bodenstab's 'fast grammar loop'.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.pcfg.parse", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_chart);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":361
 * 
 * 
 * cdef parse_main(sent, CFGChart_fused chart, Grammar grammar, tags,             # <<<<<<<<<<<<<<
 * 		list whitelist, double beam_beta, int beam_delta):
 * 	cdef:
 */

static PyObject *__pyx_fuse_0__pyx_f_8discodop_4pcfg_parse_main(PyObject *__pyx_v_sent, struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_chart, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, PyObject *__pyx_v_tags, PyObject *__pyx_v_whitelist, double __pyx_v_beam_beta, int __pyx_v_beam_delta) {
  __Pyx_memviewslice __pyx_v_minleft = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_maxleft = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_minright = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_maxright = { 0, 0, { 0 }, { 0 }, { 0 } };
  struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_unaryagenda = 0;
  PyObject *__pyx_v_cellwhitelist = 0;
  struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule;
  short __pyx_v_left;
  short __pyx_v_right;
  short __pyx_v_mid;
  short __pyx_v_span;
  short __pyx_v_lensent;
  short __pyx_v_narrowl;
  short __pyx_v_narrowr;
  short __pyx_v_widel;
  short __pyx_v_wider;
  short __pyx_v_minmid;
  short __pyx_v_maxmid;
  double __pyx_v_oldscore;
  double __pyx_v_prob;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_lhs;
  uint32_t __pyx_v_rhs1;
  size_t __pyx_v_cell;
  size_t __pyx_v_lastidx;
  PyObject *__pyx_v_it = 0;
  PyObject *__pyx_v_covered = NULL;
  PyObject *__pyx_v_msg = NULL;
  size_t __pyx_v_leftitem;
  size_t __pyx_v_rightitem;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *(*__pyx_t_9)(PyObject *);
  __Pyx_memviewslice __pyx_t_10 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_11 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_12 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_13 = { 0, 0, { 0 }, { 0 }, { 0 } };
  int __pyx_t_14;
  int __pyx_t_15;
  long __pyx_t_16;
  short __pyx_t_17;
  long __pyx_t_18;
  short __pyx_t_19;
  size_t __pyx_t_20;
  PyObject *__pyx_t_21 = NULL;
  PyObject *__pyx_t_22 = NULL;
  PyObject *__pyx_t_23 = NULL;
  uint32_t __pyx_t_24;
  Py_ssize_t __pyx_t_25;
  size_t __pyx_t_26;
  Py_ssize_t __pyx_t_27;
  size_t __pyx_t_28;
  Py_ssize_t __pyx_t_29;
  short __pyx_t_30;
  size_t __pyx_t_31;
  Py_ssize_t __pyx_t_32;
  long __pyx_t_33;
  double __pyx_t_34;
  size_t __pyx_t_35;
  Py_ssize_t __pyx_t_36;
  size_t __pyx_t_37;
  Py_ssize_t __pyx_t_38;
  size_t __pyx_t_39;
  Py_ssize_t __pyx_t_40;
  size_t __pyx_t_41;
  Py_ssize_t __pyx_t_42;
  size_t __pyx_t_43;
  Py_ssize_t __pyx_t_44;
  size_t __pyx_t_45;
  Py_ssize_t __pyx_t_46;
  size_t __pyx_t_47;
  Py_ssize_t __pyx_t_48;
  size_t __pyx_t_49;
  Py_ssize_t __pyx_t_50;
  PyObject *(*__pyx_t_51)(PyObject *);
  size_t __pyx_t_52;
  int __pyx_t_53;
  uint32_t __pyx_t_54;
  size_t __pyx_t_55;
  Py_ssize_t __pyx_t_56;
  size_t __pyx_t_57;
  Py_ssize_t __pyx_t_58;
  size_t __pyx_t_59;
  Py_ssize_t __pyx_t_60;
  size_t __pyx_t_61;
  Py_ssize_t __pyx_t_62;
  size_t __pyx_t_63;
  Py_ssize_t __pyx_t_64;
  size_t __pyx_t_65;
  Py_ssize_t __pyx_t_66;
  size_t __pyx_t_67;
  Py_ssize_t __pyx_t_68;
  size_t __pyx_t_69;
  Py_ssize_t __pyx_t_70;
  __Pyx_RefNannySetupContext("__pyx_fuse_0parse_main", 0);

  /* "discodop/pcfg.pyx":365
 * 	cdef:
 * 		short [:, :] minleft, maxleft, minright, maxright
 * 		DoubleAgenda unaryagenda = DoubleAgenda()             # <<<<<<<<<<<<<<
 * 		set cellwhitelist = None
 * 		ProbRule *rule
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_6plcfrs_DoubleAgenda), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 365, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_unaryagenda = ((struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":366
 * 		short [:, :] minleft, maxleft, minright, maxright
 * 		DoubleAgenda unaryagenda = DoubleAgenda()
 * 		set cellwhitelist = None             # <<<<<<<<<<<<<<
 * 		ProbRule *rule
 * 		short left, right, mid, span, lensent = len(sent)
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_cellwhitelist = ((PyObject*)Py_None);

  /* "discodop/pcfg.pyx":368
 * 		set cellwhitelist = None
 * 		ProbRule *rule
 * 		short left, right, mid, span, lensent = len(sent)             # <<<<<<<<<<<<<<
 * 		short narrowl, narrowr, widel, wider, minmid, maxmid
 * 		double oldscore, prob
 */
  __pyx_t_2 = PyObject_Length(__pyx_v_sent); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(0, 368, __pyx_L1_error)
  __pyx_v_lensent = __pyx_t_2;

  /* "discodop/pcfg.pyx":371
 * 		short narrowl, narrowr, widel, wider, minmid, maxmid
 * 		double oldscore, prob
 * 		uint32_t n, lhs = 0, rhs1             # <<<<<<<<<<<<<<
 * 		size_t cell, lastidx
 * 		object it = None
 */
  __pyx_v_lhs = 0;

  /* "discodop/pcfg.pyx":373
 * 		uint32_t n, lhs = 0, rhs1
 * 		size_t cell, lastidx
 * 		object it = None             # <<<<<<<<<<<<<<
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(
 * 			grammar.nonterminals, lensent)
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_it = Py_None;

  /* "discodop/pcfg.pyx":374
 * 		size_t cell, lastidx
 * 		object it = None
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(             # <<<<<<<<<<<<<<
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_minmaxmatrices); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);

  /* "discodop/pcfg.pyx":375
 * 		object it = None
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(
 * 			grammar.nonterminals, lensent)             # <<<<<<<<<<<<<<
 * 	# assign POS tags
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, False,
 */
  __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_grammar->nonterminals); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 375, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyInt_From_short(__pyx_v_lensent); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 375, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  __pyx_t_7 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_7 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_t_4, __pyx_t_5};
    __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_t_4, __pyx_t_5};
    __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else
  #endif
  {
    __pyx_t_8 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    if (__pyx_t_6) {
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_6); __pyx_t_6 = NULL;
    }
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_8, 0+__pyx_t_7, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_8, 1+__pyx_t_7, __pyx_t_5);
    __pyx_t_4 = 0;
    __pyx_t_5 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_8, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) {
    PyObject* sequence = __pyx_t_1;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 4)) {
      if (size > 4) __Pyx_RaiseTooManyValuesError(4);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 374, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_8 = PyTuple_GET_ITEM(sequence, 1); 
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 2); 
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 3); 
    } else {
      __pyx_t_3 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_8 = PyList_GET_ITEM(sequence, 1); 
      __pyx_t_5 = PyList_GET_ITEM(sequence, 2); 
      __pyx_t_4 = PyList_GET_ITEM(sequence, 3); 
    }
    __Pyx_INCREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_t_8);
    __Pyx_INCREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_t_4);
    #else
    {
      Py_ssize_t i;
      PyObject** temps[4] = {&__pyx_t_3,&__pyx_t_8,&__pyx_t_5,&__pyx_t_4};
      for (i=0; i < 4; i++) {
        PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) __PYX_ERR(0, 374, __pyx_L1_error)
        __Pyx_GOTREF(item);
        *(temps[i]) = item;
      }
    }
    #endif
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else {
    Py_ssize_t index = -1;
    PyObject** temps[4] = {&__pyx_t_3,&__pyx_t_8,&__pyx_t_5,&__pyx_t_4};
    __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_9 = Py_TYPE(__pyx_t_6)->tp_iternext;
    for (index=0; index < 4; index++) {
      PyObject* item = __pyx_t_9(__pyx_t_6); if (unlikely(!item)) goto __pyx_L3_unpacking_failed;
      __Pyx_GOTREF(item);
      *(temps[index]) = item;
    }
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_6), 4) < 0) __PYX_ERR(0, 374, __pyx_L1_error)
    __pyx_t_9 = NULL;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L4_unpacking_done;
    __pyx_L3_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_9 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 374, __pyx_L1_error)
    __pyx_L4_unpacking_done:;
  }

  /* "discodop/pcfg.pyx":374
 * 		size_t cell, lastidx
 * 		object it = None
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(             # <<<<<<<<<<<<<<
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 */
  __pyx_t_10 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_3);
  if (unlikely(!__pyx_t_10.memview)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_11 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_8);
  if (unlikely(!__pyx_t_11.memview)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_12 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_5);
  if (unlikely(!__pyx_t_12.memview)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_13 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_4);
  if (unlikely(!__pyx_t_13.memview)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_minleft = __pyx_t_10;
  __pyx_t_10.memview = NULL;
  __pyx_t_10.data = NULL;
  __pyx_v_maxleft = __pyx_t_11;
  __pyx_t_11.memview = NULL;
  __pyx_t_11.data = NULL;
  __pyx_v_minright = __pyx_t_12;
  __pyx_t_12.memview = NULL;
  __pyx_t_12.data = NULL;
  __pyx_v_maxright = __pyx_t_13;
  __pyx_t_13.memview = NULL;
  __pyx_t_13.data = NULL;

  /* "discodop/pcfg.pyx":377
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, False,             # <<<<<<<<<<<<<<
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:
 */
  __pyx_t_1 = __pyx_fuse_0__pyx_f_8discodop_4pcfg_populatepos(__pyx_v_grammar, __pyx_v_chart, __pyx_v_sent, __pyx_v_tags, __pyx_v_whitelist, 0, __pyx_v_minleft, __pyx_v_maxleft, __pyx_v_minright, __pyx_v_maxright); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 377, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) {
    PyObject* sequence = __pyx_t_1;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 377, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_4 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_5 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_4);
    __Pyx_INCREF(__pyx_t_5);
    #else
    __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 377, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 377, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    #endif
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_8 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 377, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_9 = Py_TYPE(__pyx_t_8)->tp_iternext;
    index = 0; __pyx_t_4 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_4)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_4);
    index = 1; __pyx_t_5 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_5)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_5);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 377, __pyx_L1_error)
    __pyx_t_9 = NULL;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    goto __pyx_L6_unpacking_done;
    __pyx_L5_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_9 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 377, __pyx_L1_error)
    __pyx_L6_unpacking_done:;
  }
  __pyx_v_covered = __pyx_t_4;
  __pyx_t_4 = 0;
  __pyx_v_msg = __pyx_t_5;
  __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":379
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, False,
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:             # <<<<<<<<<<<<<<
 * 		return chart, msg
 * 
 */
  __pyx_t_14 = __Pyx_PyObject_IsTrue(__pyx_v_covered); if (unlikely(__pyx_t_14 < 0)) __PYX_ERR(0, 379, __pyx_L1_error)
  __pyx_t_15 = ((!__pyx_t_14) != 0);
  if (__pyx_t_15) {

    /* "discodop/pcfg.pyx":380
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:
 * 		return chart, msg             # <<<<<<<<<<<<<<
 * 
 * 	for span in range(2, lensent + 1):
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 380, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_INCREF(__pyx_v_msg);
    __Pyx_GIVEREF(__pyx_v_msg);
    PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_msg);
    __pyx_r = __pyx_t_1;
    __pyx_t_1 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":379
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, False,
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:             # <<<<<<<<<<<<<<
 * 		return chart, msg
 * 
 */
  }

  /* "discodop/pcfg.pyx":382
 * 		return chart, msg
 * 
 * 	for span in range(2, lensent + 1):             # <<<<<<<<<<<<<<
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):
 */
  __pyx_t_16 = (__pyx_v_lensent + 1);
  for (__pyx_t_17 = 2; __pyx_t_17 < __pyx_t_16; __pyx_t_17+=1) {
    __pyx_v_span = __pyx_t_17;

    /* "discodop/pcfg.pyx":384
 * 	for span in range(2, lensent + 1):
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):             # <<<<<<<<<<<<<<
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 */
    __pyx_t_18 = ((__pyx_v_lensent - __pyx_v_span) + 1);
    for (__pyx_t_19 = 0; __pyx_t_19 < __pyx_t_18; __pyx_t_19+=1) {
      __pyx_v_left = __pyx_t_19;

      /* "discodop/pcfg.pyx":385
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):
 * 			right = left + span             # <<<<<<<<<<<<<<
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 */
      __pyx_v_right = (__pyx_v_left + __pyx_v_span);

      /* "discodop/pcfg.pyx":386
 * 		for left in range(lensent - span + 1):
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)             # <<<<<<<<<<<<<<
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 */
      __pyx_v_cell = __pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals);

      /* "discodop/pcfg.pyx":387
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)             # <<<<<<<<<<<<<<
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[
 */
      __pyx_t_1 = __pyx_v_chart->__pyx_base.__pyx_base.itemsinorder;
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_2 = PyObject_Length(__pyx_t_1); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(0, 387, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __pyx_v_lastidx = __pyx_t_2;

      /* "discodop/pcfg.pyx":388
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:             # <<<<<<<<<<<<<<
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]
 */
      __pyx_t_15 = (__pyx_v_whitelist != ((PyObject*)Py_None));
      __pyx_t_14 = (__pyx_t_15 != 0);
      if (__pyx_t_14) {

        /* "discodop/pcfg.pyx":389
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[             # <<<<<<<<<<<<<<
 * 						compactcellidx(left, right, lensent, 1)]
 * 			# apply binary rules; if whitelist is given, loop only over
 */
        if (unlikely(__pyx_v_whitelist == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(0, 389, __pyx_L1_error)
        }

        /* "discodop/pcfg.pyx":390
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]             # <<<<<<<<<<<<<<
 * 			# apply binary rules; if whitelist is given, loop only over
 * 			# whitelisted labels for cell; equivalent to:
 */
        __pyx_t_20 = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, 1);

        /* "discodop/pcfg.pyx":389
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[             # <<<<<<<<<<<<<<
 * 						compactcellidx(left, right, lensent, 1)]
 * 			# apply binary rules; if whitelist is given, loop only over
 */
        __pyx_t_1 = PyList_GET_ITEM(__pyx_v_whitelist, __pyx_t_20);
        __Pyx_INCREF(__pyx_t_1);
        __Pyx_DECREF_SET(__pyx_v_cellwhitelist, ((PyObject*)__pyx_t_1));
        __pyx_t_1 = 0;

        /* "discodop/pcfg.pyx":388
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:             # <<<<<<<<<<<<<<
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]
 */
      }

      /* "discodop/pcfg.pyx":394
 * 			# whitelisted labels for cell; equivalent to:
 * 			# for lhs in cellwhitelist or range(1, grammar.phrasalnonterminals):
 * 			if whitelist is None:             # <<<<<<<<<<<<<<
 * 				lhs = 0
 * 			else:
 */
      __pyx_t_14 = (__pyx_v_whitelist == ((PyObject*)Py_None));
      __pyx_t_15 = (__pyx_t_14 != 0);
      if (__pyx_t_15) {

        /* "discodop/pcfg.pyx":395
 * 			# for lhs in cellwhitelist or range(1, grammar.phrasalnonterminals):
 * 			if whitelist is None:
 * 				lhs = 0             # <<<<<<<<<<<<<<
 * 			else:
 * 				it = iter(cellwhitelist)
 */
        __pyx_v_lhs = 0;

        /* "discodop/pcfg.pyx":394
 * 			# whitelisted labels for cell; equivalent to:
 * 			# for lhs in cellwhitelist or range(1, grammar.phrasalnonterminals):
 * 			if whitelist is None:             # <<<<<<<<<<<<<<
 * 				lhs = 0
 * 			else:
 */
        goto __pyx_L13;
      }

      /* "discodop/pcfg.pyx":397
 * 				lhs = 0
 * 			else:
 * 				it = iter(cellwhitelist)             # <<<<<<<<<<<<<<
 * 			while True:
 * 				if whitelist is None:
 */
      /*else*/ {
        __pyx_t_1 = PyObject_GetIter(__pyx_v_cellwhitelist); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 397, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF_SET(__pyx_v_it, __pyx_t_1);
        __pyx_t_1 = 0;
      }
      __pyx_L13:;

      /* "discodop/pcfg.pyx":398
 * 			else:
 * 				it = iter(cellwhitelist)
 * 			while True:             # <<<<<<<<<<<<<<
 * 				if whitelist is None:
 * 					lhs += 1
 */
      while (1) {

        /* "discodop/pcfg.pyx":399
 * 				it = iter(cellwhitelist)
 * 			while True:
 * 				if whitelist is None:             # <<<<<<<<<<<<<<
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 */
        __pyx_t_15 = (__pyx_v_whitelist == ((PyObject*)Py_None));
        __pyx_t_14 = (__pyx_t_15 != 0);
        if (__pyx_t_14) {

          /* "discodop/pcfg.pyx":400
 * 			while True:
 * 				if whitelist is None:
 * 					lhs += 1             # <<<<<<<<<<<<<<
 * 					if lhs >= grammar.phrasalnonterminals:
 * 						break
 */
          __pyx_v_lhs = (__pyx_v_lhs + 1);

          /* "discodop/pcfg.pyx":401
 * 				if whitelist is None:
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:             # <<<<<<<<<<<<<<
 * 						break
 * 				else:
 */
          __pyx_t_14 = ((__pyx_v_lhs >= __pyx_v_grammar->phrasalnonterminals) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":402
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 * 						break             # <<<<<<<<<<<<<<
 * 				else:
 * 					try:
 */
            goto __pyx_L15_break;

            /* "discodop/pcfg.pyx":401
 * 				if whitelist is None:
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:             # <<<<<<<<<<<<<<
 * 						break
 * 				else:
 */
          }

          /* "discodop/pcfg.pyx":399
 * 				it = iter(cellwhitelist)
 * 			while True:
 * 				if whitelist is None:             # <<<<<<<<<<<<<<
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 */
          goto __pyx_L16;
        }

        /* "discodop/pcfg.pyx":404
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
        /*else*/ {
          {
            __Pyx_PyThreadState_declare
            __Pyx_PyThreadState_assign
            __Pyx_ExceptionSave(&__pyx_t_21, &__pyx_t_22, &__pyx_t_23);
            __Pyx_XGOTREF(__pyx_t_21);
            __Pyx_XGOTREF(__pyx_t_22);
            __Pyx_XGOTREF(__pyx_t_23);
            /*try:*/ {

              /* "discodop/pcfg.pyx":405
 * 				else:
 * 					try:
 * 						lhs = next(it)             # <<<<<<<<<<<<<<
 * 					except StopIteration:
 * 						break
 */
              __pyx_t_1 = __Pyx_PyIter_Next(__pyx_v_it); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 405, __pyx_L18_error)
              __Pyx_GOTREF(__pyx_t_1);
              __pyx_t_24 = __Pyx_PyInt_As_uint32_t(__pyx_t_1); if (unlikely((__pyx_t_24 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 405, __pyx_L18_error)
              __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
              __pyx_v_lhs = __pyx_t_24;

              /* "discodop/pcfg.pyx":404
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
            }
            __Pyx_XDECREF(__pyx_t_21); __pyx_t_21 = 0;
            __Pyx_XDECREF(__pyx_t_22); __pyx_t_22 = 0;
            __Pyx_XDECREF(__pyx_t_23); __pyx_t_23 = 0;
            goto __pyx_L25_try_end;
            __pyx_L18_error:;
            __Pyx_PyThreadState_assign
            __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
            __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
            __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
            __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
            __PYX_XDEC_MEMVIEW(&__pyx_t_10, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_11, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_12, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_13, 1);

            /* "discodop/pcfg.pyx":406
 * 					try:
 * 						lhs = next(it)
 * 					except StopIteration:             # <<<<<<<<<<<<<<
 * 						break
 * 				n = 0
 */
            __pyx_t_7 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_StopIteration);
            if (__pyx_t_7) {
              __Pyx_AddTraceback("discodop.pcfg.parse_main", __pyx_clineno, __pyx_lineno, __pyx_filename);
              if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_5, &__pyx_t_4) < 0) __PYX_ERR(0, 406, __pyx_L20_except_error)
              __Pyx_GOTREF(__pyx_t_1);
              __Pyx_GOTREF(__pyx_t_5);
              __Pyx_GOTREF(__pyx_t_4);

              /* "discodop/pcfg.pyx":407
 * 						lhs = next(it)
 * 					except StopIteration:
 * 						break             # <<<<<<<<<<<<<<
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])
 */
              goto __pyx_L26_except_break;
              __pyx_L26_except_break:;
              __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
              __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
              __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              goto __pyx_L23_try_break;
            }
            goto __pyx_L20_except_error;
            __pyx_L20_except_error:;

            /* "discodop/pcfg.pyx":404
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
            __Pyx_PyThreadState_assign
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
            goto __pyx_L1_error;
            __pyx_L23_try_break:;
            __Pyx_PyThreadState_assign
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
            goto __pyx_L15_break;
            __pyx_L25_try_end:;
          }
        }
        __pyx_L16:;

        /* "discodop/pcfg.pyx":408
 * 					except StopIteration:
 * 						break
 * 				n = 0             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				oldscore = chart._subtreeprob(cell + lhs)
 */
        __pyx_v_n = 0;

        /* "discodop/pcfg.pyx":409
 * 						break
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 				oldscore = chart._subtreeprob(cell + lhs)
 * 				while rule.lhs == lhs:
 */
        __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));

        /* "discodop/pcfg.pyx":410
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				oldscore = chart._subtreeprob(cell + lhs)             # <<<<<<<<<<<<<<
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]
 */
        __pyx_v_oldscore = __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_chart, (__pyx_v_cell + __pyx_v_lhs));

        /* "discodop/pcfg.pyx":411
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				oldscore = chart._subtreeprob(cell + lhs)
 * 				while rule.lhs == lhs:             # <<<<<<<<<<<<<<
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 */
        while (1) {
          __pyx_t_14 = ((__pyx_v_rule->lhs == __pyx_v_lhs) != 0);
          if (!__pyx_t_14) break;

          /* "discodop/pcfg.pyx":412
 * 				oldscore = chart._subtreeprob(cell + lhs)
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]             # <<<<<<<<<<<<<<
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 */
          __pyx_t_20 = __pyx_v_rule->rhs1;
          __pyx_t_25 = __pyx_v_left;
          __pyx_v_narrowr = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_20 * __pyx_v_minright.strides[0]) ) + __pyx_t_25 * __pyx_v_minright.strides[1]) )));

          /* "discodop/pcfg.pyx":413
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]             # <<<<<<<<<<<<<<
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):
 */
          __pyx_t_26 = __pyx_v_rule->rhs2;
          __pyx_t_27 = __pyx_v_right;
          __pyx_v_narrowl = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_26 * __pyx_v_minleft.strides[0]) ) + __pyx_t_27 * __pyx_v_minleft.strides[1]) )));

          /* "discodop/pcfg.pyx":414
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          __pyx_t_15 = ((__pyx_v_rule->rhs2 == 0) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }
          __pyx_t_15 = ((__pyx_v_narrowr >= __pyx_v_right) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":415
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):             # <<<<<<<<<<<<<<
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])
 */
          __pyx_t_15 = ((__pyx_v_narrowl < __pyx_v_narrowr) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }
          __pyx_t_15 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L31_bool_binop_done:;

          /* "discodop/pcfg.pyx":414
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":416
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1             # <<<<<<<<<<<<<<
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue
 */
            __pyx_v_n = (__pyx_v_n + 1);

            /* "discodop/pcfg.pyx":417
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]
 */
            __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));

            /* "discodop/pcfg.pyx":418
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue             # <<<<<<<<<<<<<<
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel
 */
            goto __pyx_L28_continue;

            /* "discodop/pcfg.pyx":414
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          }

          /* "discodop/pcfg.pyx":419
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]             # <<<<<<<<<<<<<<
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]
 */
          __pyx_t_28 = __pyx_v_rule->rhs2;
          __pyx_t_29 = __pyx_v_right;
          __pyx_v_widel = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_28 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_29 * __pyx_v_maxleft.strides[1]) )));

          /* "discodop/pcfg.pyx":420
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel             # <<<<<<<<<<<<<<
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl
 */
          if (((__pyx_v_narrowr > __pyx_v_widel) != 0)) {
            __pyx_t_30 = __pyx_v_narrowr;
          } else {
            __pyx_t_30 = __pyx_v_widel;
          }
          __pyx_v_minmid = __pyx_t_30;

          /* "discodop/pcfg.pyx":421
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]             # <<<<<<<<<<<<<<
 * 					maxmid = wider if wider < narrowl else narrowl
 * 					for mid in range(minmid, maxmid + 1):
 */
          __pyx_t_31 = __pyx_v_rule->rhs1;
          __pyx_t_32 = __pyx_v_left;
          __pyx_v_wider = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_31 * __pyx_v_maxright.strides[0]) ) + __pyx_t_32 * __pyx_v_maxright.strides[1]) )));

          /* "discodop/pcfg.pyx":422
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl             # <<<<<<<<<<<<<<
 * 					for mid in range(minmid, maxmid + 1):
 * 						leftitem = cellidx(left, mid,
 */
          if (((__pyx_v_wider < __pyx_v_narrowl) != 0)) {
            __pyx_t_30 = __pyx_v_wider;
          } else {
            __pyx_t_30 = __pyx_v_narrowl;
          }
          __pyx_v_maxmid = __pyx_t_30;

          /* "discodop/pcfg.pyx":423
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl
 * 					for mid in range(minmid, maxmid + 1):             # <<<<<<<<<<<<<<
 * 						leftitem = cellidx(left, mid,
 * 								lensent, grammar.nonterminals) + rule.rhs1
 */
          __pyx_t_33 = (__pyx_v_maxmid + 1);
          for (__pyx_t_30 = __pyx_v_minmid; __pyx_t_30 < __pyx_t_33; __pyx_t_30+=1) {
            __pyx_v_mid = __pyx_t_30;

            /* "discodop/pcfg.pyx":425
 * 					for mid in range(minmid, maxmid + 1):
 * 						leftitem = cellidx(left, mid,
 * 								lensent, grammar.nonterminals) + rule.rhs1             # <<<<<<<<<<<<<<
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 */
            __pyx_v_leftitem = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_mid, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rule->rhs1);

            /* "discodop/pcfg.pyx":427
 * 								lensent, grammar.nonterminals) + rule.rhs1
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2             # <<<<<<<<<<<<<<
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):
 */
            __pyx_v_rightitem = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_mid, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rule->rhs2);

            /* "discodop/pcfg.pyx":428
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 */
            __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_leftitem); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 428, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_15 = (__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            if (__pyx_t_15) {
            } else {
              __pyx_t_14 = __pyx_t_15;
              goto __pyx_L38_bool_binop_done;
            }

            /* "discodop/pcfg.pyx":429
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):             # <<<<<<<<<<<<<<
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 * 									+ chart._subtreeprob(rightitem))
 */
            __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_rightitem); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 429, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_15 = (__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            __pyx_t_14 = __pyx_t_15;
            __pyx_L38_bool_binop_done:;

            /* "discodop/pcfg.pyx":428
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 */
            if (__pyx_t_14) {

              /* "discodop/pcfg.pyx":431
 * 								and chart.hasitem(rightitem)):
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 * 									+ chart._subtreeprob(rightitem))             # <<<<<<<<<<<<<<
 * 							if chart.updateprob(lhs, left, right, prob,
 * 									beam_beta if span <= beam_delta else 0.0):
 */
              __pyx_v_prob = ((__pyx_v_rule->prob + __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_chart, __pyx_v_leftitem)) + __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_chart, __pyx_v_rightitem));

              /* "discodop/pcfg.pyx":433
 * 									+ chart._subtreeprob(rightitem))
 * 							if chart.updateprob(lhs, left, right, prob,
 * 									beam_beta if span <= beam_delta else 0.0):             # <<<<<<<<<<<<<<
 * 								chart.addedge(lhs, left, right, mid, rule)
 * 					n += 1
 */
              if (((__pyx_v_span <= __pyx_v_beam_delta) != 0)) {
                __pyx_t_34 = __pyx_v_beam_beta;
              } else {
                __pyx_t_34 = 0.0;
              }

              /* "discodop/pcfg.pyx":432
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 * 									+ chart._subtreeprob(rightitem))
 * 							if chart.updateprob(lhs, left, right, prob,             # <<<<<<<<<<<<<<
 * 									beam_beta if span <= beam_delta else 0.0):
 * 								chart.addedge(lhs, left, right, mid, rule)
 */
              __pyx_t_14 = (__pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_prob, __pyx_t_34) != 0);
              if (__pyx_t_14) {

                /* "discodop/pcfg.pyx":434
 * 							if chart.updateprob(lhs, left, right, prob,
 * 									beam_beta if span <= beam_delta else 0.0):
 * 								chart.addedge(lhs, left, right, mid, rule)             # <<<<<<<<<<<<<<
 * 					n += 1
 * 					rule = &(grammar.bylhs[lhs][n])
 */
                __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_mid, __pyx_v_rule);

                /* "discodop/pcfg.pyx":432
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 * 									+ chart._subtreeprob(rightitem))
 * 							if chart.updateprob(lhs, left, right, prob,             # <<<<<<<<<<<<<<
 * 									beam_beta if span <= beam_delta else 0.0):
 * 								chart.addedge(lhs, left, right, mid, rule)
 */
              }

              /* "discodop/pcfg.pyx":428
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 */
            }
          }

          /* "discodop/pcfg.pyx":435
 * 									beam_beta if span <= beam_delta else 0.0):
 * 								chart.addedge(lhs, left, right, mid, rule)
 * 					n += 1             # <<<<<<<<<<<<<<
 * 					rule = &(grammar.bylhs[lhs][n])
 * 
 */
          __pyx_v_n = (__pyx_v_n + 1);

          /* "discodop/pcfg.pyx":436
 * 								chart.addedge(lhs, left, right, mid, rule)
 * 					n += 1
 * 					rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 
 * 				# update filter
 */
          __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));
          __pyx_L28_continue:;
        }

        /* "discodop/pcfg.pyx":439
 * 
 * 				# update filter
 * 				if isinf(oldscore):             # <<<<<<<<<<<<<<
 * 					if not chart.hasitem(cell + lhs):
 * 						continue
 */
        __pyx_t_14 = (isinf(__pyx_v_oldscore) != 0);
        if (__pyx_t_14) {

          /* "discodop/pcfg.pyx":440
 * 				# update filter
 * 				if isinf(oldscore):
 * 					if not chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 						continue
 * 					if left > minleft[lhs, right]:
 */
          __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 440, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_14 = ((!(__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0)) != 0);
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":441
 * 				if isinf(oldscore):
 * 					if not chart.hasitem(cell + lhs):
 * 						continue             # <<<<<<<<<<<<<<
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 */
            goto __pyx_L14_continue;

            /* "discodop/pcfg.pyx":440
 * 				# update filter
 * 				if isinf(oldscore):
 * 					if not chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 						continue
 * 					if left > minleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":442
 * 					if not chart.hasitem(cell + lhs):
 * 						continue
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          __pyx_t_35 = __pyx_v_lhs;
          __pyx_t_36 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_35 * __pyx_v_minleft.strides[0]) ) + __pyx_t_36 * __pyx_v_minleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":443
 * 						continue
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 */
            __pyx_t_37 = __pyx_v_lhs;
            __pyx_t_38 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_37 * __pyx_v_minleft.strides[0]) ) + __pyx_t_38 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":442
 * 					if not chart.hasitem(cell + lhs):
 * 						continue
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":444
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          __pyx_t_39 = __pyx_v_lhs;
          __pyx_t_40 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_39 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_40 * __pyx_v_maxleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":445
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 */
            __pyx_t_41 = __pyx_v_lhs;
            __pyx_t_42 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_41 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_42 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":444
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":446
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          __pyx_t_43 = __pyx_v_lhs;
          __pyx_t_44 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_43 * __pyx_v_minright.strides[0]) ) + __pyx_t_44 * __pyx_v_minright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":447
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 */
            __pyx_t_45 = __pyx_v_lhs;
            __pyx_t_46 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_45 * __pyx_v_minright.strides[0]) ) + __pyx_t_46 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":446
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":448
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 
 */
          __pyx_t_47 = __pyx_v_lhs;
          __pyx_t_48 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_47 * __pyx_v_maxright.strides[0]) ) + __pyx_t_48 * __pyx_v_maxright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":449
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 
 * 			# unary rules
 */
            __pyx_t_49 = __pyx_v_lhs;
            __pyx_t_50 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_49 * __pyx_v_maxright.strides[0]) ) + __pyx_t_50 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":448
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 
 */
          }

          /* "discodop/pcfg.pyx":439
 * 
 * 				# update filter
 * 				if isinf(oldscore):             # <<<<<<<<<<<<<<
 * 					if not chart.hasitem(cell + lhs):
 * 						continue
 */
        }
        __pyx_L14_continue:;
      }
      __pyx_L15_break:;

      /* "discodop/pcfg.pyx":452
 * 
 * 			# unary rules
 * 			unaryagenda.update_entries([new_DoubleEntry(             # <<<<<<<<<<<<<<
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])
 */
      { /* enter inner scope */
        PyObject *__pyx_7genexpr__pyx_v_item = NULL;
        __pyx_t_4 = PyList_New(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 452, __pyx_L49_error)
        __Pyx_GOTREF(__pyx_t_4);

        /* "discodop/pcfg.pyx":454
 * 			unaryagenda.update_entries([new_DoubleEntry(
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])             # <<<<<<<<<<<<<<
 * 			while unaryagenda.length:
 * 				rhs1 = unaryagenda.popentry().key
 */
        __pyx_t_5 = __Pyx_PyObject_GetSlice(__pyx_v_chart->__pyx_base.__pyx_base.itemsinorder, __pyx_v_lastidx, 0, NULL, NULL, NULL, 1, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 454, __pyx_L49_error)
        __Pyx_GOTREF(__pyx_t_5);
        if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) {
          __pyx_t_1 = __pyx_t_5; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
          __pyx_t_51 = NULL;
        } else {
          __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 454, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_51 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_51)) __PYX_ERR(0, 454, __pyx_L49_error)
        }
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        for (;;) {
          if (likely(!__pyx_t_51)) {
            if (likely(PyList_CheckExact(__pyx_t_1))) {
              if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_5 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_5); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 454, __pyx_L49_error)
              #else
              __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 454, __pyx_L49_error)
              __Pyx_GOTREF(__pyx_t_5);
              #endif
            } else {
              if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_5); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 454, __pyx_L49_error)
              #else
              __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 454, __pyx_L49_error)
              __Pyx_GOTREF(__pyx_t_5);
              #endif
            }
          } else {
            __pyx_t_5 = __pyx_t_51(__pyx_t_1);
            if (unlikely(!__pyx_t_5)) {
              PyObject* exc_type = PyErr_Occurred();
              if (exc_type) {
                if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
                else __PYX_ERR(0, 454, __pyx_L49_error)
              }
              break;
            }
            __Pyx_GOTREF(__pyx_t_5);
          }
          __Pyx_XDECREF_SET(__pyx_7genexpr__pyx_v_item, __pyx_t_5);
          __pyx_t_5 = 0;

          /* "discodop/pcfg.pyx":453
 * 			# unary rules
 * 			unaryagenda.update_entries([new_DoubleEntry(
 * 						chart.label(item), chart._subtreeprob(item), 0)             # <<<<<<<<<<<<<<
 * 						for item in chart.itemsinorder[lastidx:]])
 * 			while unaryagenda.length:
 */
          __pyx_t_5 = __Pyx_PyInt_From_uint32_t(((struct __pyx_vtabstruct_8discodop_4pcfg_DenseCFGChart *)__pyx_v_chart->__pyx_base.__pyx_base.__pyx_vtab)->__pyx_base.__pyx_base.label(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_chart), __pyx_7genexpr__pyx_v_item)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 453, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_5);
          __pyx_t_52 = __Pyx_PyInt_As_size_t(__pyx_7genexpr__pyx_v_item); if (unlikely((__pyx_t_52 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 453, __pyx_L49_error)

          /* "discodop/pcfg.pyx":452
 * 
 * 			# unary rules
 * 			unaryagenda.update_entries([new_DoubleEntry(             # <<<<<<<<<<<<<<
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])
 */
          __pyx_t_8 = ((PyObject *)__pyx_f_8discodop_6plcfrs_new_DoubleEntry(__pyx_t_5, __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_chart, __pyx_t_52), 0)); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 452, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_8);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          if (unlikely(__Pyx_ListComp_Append(__pyx_t_4, (PyObject*)__pyx_t_8))) __PYX_ERR(0, 452, __pyx_L49_error)
          __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;

          /* "discodop/pcfg.pyx":454
 * 			unaryagenda.update_entries([new_DoubleEntry(
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])             # <<<<<<<<<<<<<<
 * 			while unaryagenda.length:
 * 				rhs1 = unaryagenda.popentry().key
 */
        }
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_7genexpr__pyx_v_item);
        goto __pyx_L52_exit_scope;
        __pyx_L49_error:;
        __Pyx_XDECREF(__pyx_7genexpr__pyx_v_item);
        goto __pyx_L1_error;
        __pyx_L52_exit_scope:;
      } /* exit inner scope */

      /* "discodop/pcfg.pyx":452
 * 
 * 			# unary rules
 * 			unaryagenda.update_entries([new_DoubleEntry(             # <<<<<<<<<<<<<<
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])
 */
      __pyx_t_1 = ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->update_entries(__pyx_v_unaryagenda, ((PyObject*)__pyx_t_4)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 452, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

      /* "discodop/pcfg.pyx":455
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])
 * 			while unaryagenda.length:             # <<<<<<<<<<<<<<
 * 				rhs1 = unaryagenda.popentry().key
 * 				for n in range(grammar.numunary):
 */
      while (1) {
        __pyx_t_14 = (__pyx_v_unaryagenda->__pyx_base.length != 0);
        if (!__pyx_t_14) break;

        /* "discodop/pcfg.pyx":456
 * 						for item in chart.itemsinorder[lastidx:]])
 * 			while unaryagenda.length:
 * 				rhs1 = unaryagenda.popentry().key             # <<<<<<<<<<<<<<
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 */
        __pyx_t_1 = ((PyObject *)((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->popentry(__pyx_v_unaryagenda)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 456, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_24 = __Pyx_PyInt_As_uint32_t(((struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)__pyx_t_1)->key); if (unlikely((__pyx_t_24 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 456, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __pyx_v_rhs1 = __pyx_t_24;

        /* "discodop/pcfg.pyx":457
 * 			while unaryagenda.length:
 * 				rhs1 = unaryagenda.popentry().key
 * 				for n in range(grammar.numunary):             # <<<<<<<<<<<<<<
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:
 */
        __pyx_t_52 = __pyx_v_grammar->numunary;
        for (__pyx_t_24 = 0; __pyx_t_24 < __pyx_t_52; __pyx_t_24+=1) {
          __pyx_v_n = __pyx_t_24;

          /* "discodop/pcfg.pyx":458
 * 				rhs1 = unaryagenda.popentry().key
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])             # <<<<<<<<<<<<<<
 * 					if rule.rhs1 != rhs1:
 * 						break
 */
          __pyx_v_rule = (&((__pyx_v_grammar->unary[__pyx_v_rhs1])[__pyx_v_n]));

          /* "discodop/pcfg.pyx":459
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 */
          __pyx_t_14 = ((__pyx_v_rule->rhs1 != __pyx_v_rhs1) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":460
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:
 * 						break             # <<<<<<<<<<<<<<
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None
 */
            goto __pyx_L56_break;

            /* "discodop/pcfg.pyx":459
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 */
          }

          /* "discodop/pcfg.pyx":461
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          __pyx_t_15 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L58_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":462
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None             # <<<<<<<<<<<<<<
 * 							and rule.lhs not in cellwhitelist):
 * 						continue
 */
          __pyx_t_15 = (__pyx_v_whitelist != ((PyObject*)Py_None));
          __pyx_t_53 = (__pyx_t_15 != 0);
          if (__pyx_t_53) {
          } else {
            __pyx_t_14 = __pyx_t_53;
            goto __pyx_L58_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":463
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):             # <<<<<<<<<<<<<<
 * 						continue
 * 					lhs = rule.lhs
 */
          __pyx_t_1 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule->lhs); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 463, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_53 = (__Pyx_PySequence_ContainsTF(__pyx_t_1, __pyx_v_cellwhitelist, Py_NE)); if (unlikely(__pyx_t_53 < 0)) __PYX_ERR(0, 463, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __pyx_t_15 = (__pyx_t_53 != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L58_bool_binop_done:;

          /* "discodop/pcfg.pyx":461
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":464
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 * 						continue             # <<<<<<<<<<<<<<
 * 					lhs = rule.lhs
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 */
            goto __pyx_L55_continue;

            /* "discodop/pcfg.pyx":461
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          }

          /* "discodop/pcfg.pyx":465
 * 							and rule.lhs not in cellwhitelist):
 * 						continue
 * 					lhs = rule.lhs             # <<<<<<<<<<<<<<
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)
 */
          __pyx_t_54 = __pyx_v_rule->lhs;
          __pyx_v_lhs = __pyx_t_54;

          /* "discodop/pcfg.pyx":466
 * 						continue
 * 					lhs = rule.lhs
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)             # <<<<<<<<<<<<<<
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)
 */
          __pyx_v_prob = (__pyx_v_rule->prob + __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_chart, (__pyx_v_cell + __pyx_v_rhs1)));

          /* "discodop/pcfg.pyx":467
 * 					lhs = rule.lhs
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)             # <<<<<<<<<<<<<<
 * 					if (not chart.hasitem(cell + lhs)
 * 							or prob < chart._subtreeprob(cell + lhs)):
 */
          __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, __pyx_v_rule);

          /* "discodop/pcfg.pyx":468
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)             # <<<<<<<<<<<<<<
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 */
          __pyx_t_1 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 468, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_15 = ((!(__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_1, 0) != 0)) != 0);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L62_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":469
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)
 * 							or prob < chart._subtreeprob(cell + lhs)):             # <<<<<<<<<<<<<<
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 * 						unaryagenda.setifbetter(lhs, prob)
 */
          __pyx_t_15 = ((__pyx_v_prob < __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_chart, (__pyx_v_cell + __pyx_v_lhs))) != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L62_bool_binop_done:;

          /* "discodop/pcfg.pyx":468
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)             # <<<<<<<<<<<<<<
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":470
 * 					if (not chart.hasitem(cell + lhs)
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)             # <<<<<<<<<<<<<<
 * 						unaryagenda.setifbetter(lhs, prob)
 * 					# update filter
 */
            __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_prob, 0.0);

            /* "discodop/pcfg.pyx":471
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 * 						unaryagenda.setifbetter(lhs, prob)             # <<<<<<<<<<<<<<
 * 					# update filter
 * 					if left > minleft[lhs, right]:
 */
            __pyx_t_1 = __Pyx_PyInt_From_uint32_t(__pyx_v_lhs); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 471, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_1);
            ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->setifbetter(__pyx_v_unaryagenda, __pyx_t_1, __pyx_v_prob);
            __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

            /* "discodop/pcfg.pyx":468
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)             # <<<<<<<<<<<<<<
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 */
          }

          /* "discodop/pcfg.pyx":473
 * 						unaryagenda.setifbetter(lhs, prob)
 * 					# update filter
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          __pyx_t_55 = __pyx_v_lhs;
          __pyx_t_56 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_55 * __pyx_v_minleft.strides[0]) ) + __pyx_t_56 * __pyx_v_minleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":474
 * 					# update filter
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 */
            __pyx_t_57 = __pyx_v_lhs;
            __pyx_t_58 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_57 * __pyx_v_minleft.strides[0]) ) + __pyx_t_58 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":473
 * 						unaryagenda.setifbetter(lhs, prob)
 * 					# update filter
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":475
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          __pyx_t_59 = __pyx_v_lhs;
          __pyx_t_60 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_59 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_60 * __pyx_v_maxleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":476
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 */
            __pyx_t_61 = __pyx_v_lhs;
            __pyx_t_62 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_61 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_62 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":475
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":477
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          __pyx_t_63 = __pyx_v_lhs;
          __pyx_t_64 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_63 * __pyx_v_minright.strides[0]) ) + __pyx_t_64 * __pyx_v_minright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":478
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 */
            __pyx_t_65 = __pyx_v_lhs;
            __pyx_t_66 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_65 * __pyx_v_minright.strides[0]) ) + __pyx_t_66 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":477
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":479
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()
 */
          __pyx_t_67 = __pyx_v_lhs;
          __pyx_t_68 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_67 * __pyx_v_maxright.strides[0]) ) + __pyx_t_68 * __pyx_v_maxright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":480
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 			unaryagenda.clear()
 * 	if not chart:
 */
            __pyx_t_69 = __pyx_v_lhs;
            __pyx_t_70 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_69 * __pyx_v_maxright.strides[0]) ) + __pyx_t_70 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":479
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()
 */
          }
          __pyx_L55_continue:;
        }
        __pyx_L56_break:;
      }

      /* "discodop/pcfg.pyx":481
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()             # <<<<<<<<<<<<<<
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()
 */
      __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_unaryagenda), __pyx_n_s_clear); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 481, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_8 = NULL;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
        __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_4);
        if (likely(__pyx_t_8)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
          __Pyx_INCREF(__pyx_t_8);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_4, function);
        }
      }
      if (__pyx_t_8) {
        __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 481, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      } else {
        __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 481, __pyx_L1_error)
      }
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    }
  }

  /* "discodop/pcfg.pyx":482
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()
 * 	if not chart:             # <<<<<<<<<<<<<<
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()
 */
  __pyx_t_14 = __Pyx_PyObject_IsTrue(((PyObject *)__pyx_v_chart)); if (unlikely(__pyx_t_14 < 0)) __PYX_ERR(0, 482, __pyx_L1_error)
  __pyx_t_15 = ((!__pyx_t_14) != 0);
  if (__pyx_t_15) {

    /* "discodop/pcfg.pyx":483
 * 			unaryagenda.clear()
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()             # <<<<<<<<<<<<<<
 * 	return chart, chart.stats()
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_stats); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 483, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_8 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_8)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_8);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (__pyx_t_8) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    } else {
      __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 483, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyNumber_Add(__pyx_kp_u_no_parse, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 483, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 483, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_r = __pyx_t_1;
    __pyx_t_1 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":482
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()
 * 	if not chart:             # <<<<<<<<<<<<<<
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()
 */
  }

  /* "discodop/pcfg.pyx":484
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_stats); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 484, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_8 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_8)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_8);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (__pyx_t_8) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 484, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 484, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 484, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
  PyTuple_SET_ITEM(__pyx_t_4, 0, ((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_r = __pyx_t_4;
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":361
 * 
 * 
 * cdef parse_main(sent, CFGChart_fused chart, Grammar grammar, tags,             # <<<<<<<<<<<<<<
 * 		list whitelist, double beam_beta, int beam_delta):
 * 	cdef:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_8);
  __PYX_XDEC_MEMVIEW(&__pyx_t_10, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_11, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_12, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_13, 1);
  __Pyx_AddTraceback("discodop.pcfg.parse_main", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __PYX_XDEC_MEMVIEW(&__pyx_v_minleft, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_maxleft, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_minright, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_maxright, 1);
  __Pyx_XDECREF((PyObject *)__pyx_v_unaryagenda);
  __Pyx_XDECREF(__pyx_v_cellwhitelist);
  __Pyx_XDECREF(__pyx_v_it);
  __Pyx_XDECREF(__pyx_v_covered);
  __Pyx_XDECREF(__pyx_v_msg);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_fuse_1__pyx_f_8discodop_4pcfg_parse_main(PyObject *__pyx_v_sent, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, PyObject *__pyx_v_tags, PyObject *__pyx_v_whitelist, double __pyx_v_beam_beta, int __pyx_v_beam_delta) {
  __Pyx_memviewslice __pyx_v_minleft = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_maxleft = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_minright = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_maxright = { 0, 0, { 0 }, { 0 }, { 0 } };
  struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_unaryagenda = 0;
  PyObject *__pyx_v_cellwhitelist = 0;
  struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule;
  short __pyx_v_left;
  short __pyx_v_right;
  short __pyx_v_mid;
  short __pyx_v_span;
  short __pyx_v_lensent;
  short __pyx_v_narrowl;
  short __pyx_v_narrowr;
  short __pyx_v_widel;
  short __pyx_v_wider;
  short __pyx_v_minmid;
  short __pyx_v_maxmid;
  double __pyx_v_oldscore;
  double __pyx_v_prob;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_lhs;
  uint32_t __pyx_v_rhs1;
  size_t __pyx_v_cell;
  size_t __pyx_v_lastidx;
  PyObject *__pyx_v_it = 0;
  PyObject *__pyx_v_covered = NULL;
  PyObject *__pyx_v_msg = NULL;
  size_t __pyx_v_leftitem;
  size_t __pyx_v_rightitem;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *(*__pyx_t_9)(PyObject *);
  __Pyx_memviewslice __pyx_t_10 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_11 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_12 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_13 = { 0, 0, { 0 }, { 0 }, { 0 } };
  int __pyx_t_14;
  int __pyx_t_15;
  long __pyx_t_16;
  short __pyx_t_17;
  long __pyx_t_18;
  short __pyx_t_19;
  size_t __pyx_t_20;
  PyObject *__pyx_t_21 = NULL;
  PyObject *__pyx_t_22 = NULL;
  PyObject *__pyx_t_23 = NULL;
  uint32_t __pyx_t_24;
  Py_ssize_t __pyx_t_25;
  size_t __pyx_t_26;
  Py_ssize_t __pyx_t_27;
  size_t __pyx_t_28;
  Py_ssize_t __pyx_t_29;
  short __pyx_t_30;
  size_t __pyx_t_31;
  Py_ssize_t __pyx_t_32;
  long __pyx_t_33;
  double __pyx_t_34;
  size_t __pyx_t_35;
  Py_ssize_t __pyx_t_36;
  size_t __pyx_t_37;
  Py_ssize_t __pyx_t_38;
  size_t __pyx_t_39;
  Py_ssize_t __pyx_t_40;
  size_t __pyx_t_41;
  Py_ssize_t __pyx_t_42;
  size_t __pyx_t_43;
  Py_ssize_t __pyx_t_44;
  size_t __pyx_t_45;
  Py_ssize_t __pyx_t_46;
  size_t __pyx_t_47;
  Py_ssize_t __pyx_t_48;
  size_t __pyx_t_49;
  Py_ssize_t __pyx_t_50;
  PyObject *(*__pyx_t_51)(PyObject *);
  size_t __pyx_t_52;
  int __pyx_t_53;
  uint32_t __pyx_t_54;
  size_t __pyx_t_55;
  Py_ssize_t __pyx_t_56;
  size_t __pyx_t_57;
  Py_ssize_t __pyx_t_58;
  size_t __pyx_t_59;
  Py_ssize_t __pyx_t_60;
  size_t __pyx_t_61;
  Py_ssize_t __pyx_t_62;
  size_t __pyx_t_63;
  Py_ssize_t __pyx_t_64;
  size_t __pyx_t_65;
  Py_ssize_t __pyx_t_66;
  size_t __pyx_t_67;
  Py_ssize_t __pyx_t_68;
  size_t __pyx_t_69;
  Py_ssize_t __pyx_t_70;
  __Pyx_RefNannySetupContext("__pyx_fuse_1parse_main", 0);

  /* "discodop/pcfg.pyx":365
 * 	cdef:
 * 		short [:, :] minleft, maxleft, minright, maxright
 * 		DoubleAgenda unaryagenda = DoubleAgenda()             # <<<<<<<<<<<<<<
 * 		set cellwhitelist = None
 * 		ProbRule *rule
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_6plcfrs_DoubleAgenda), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 365, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_unaryagenda = ((struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":366
 * 		short [:, :] minleft, maxleft, minright, maxright
 * 		DoubleAgenda unaryagenda = DoubleAgenda()
 * 		set cellwhitelist = None             # <<<<<<<<<<<<<<
 * 		ProbRule *rule
 * 		short left, right, mid, span, lensent = len(sent)
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_cellwhitelist = ((PyObject*)Py_None);

  /* "discodop/pcfg.pyx":368
 * 		set cellwhitelist = None
 * 		ProbRule *rule
 * 		short left, right, mid, span, lensent = len(sent)             # <<<<<<<<<<<<<<
 * 		short narrowl, narrowr, widel, wider, minmid, maxmid
 * 		double oldscore, prob
 */
  __pyx_t_2 = PyObject_Length(__pyx_v_sent); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(0, 368, __pyx_L1_error)
  __pyx_v_lensent = __pyx_t_2;

  /* "discodop/pcfg.pyx":371
 * 		short narrowl, narrowr, widel, wider, minmid, maxmid
 * 		double oldscore, prob
 * 		uint32_t n, lhs = 0, rhs1             # <<<<<<<<<<<<<<
 * 		size_t cell, lastidx
 * 		object it = None
 */
  __pyx_v_lhs = 0;

  /* "discodop/pcfg.pyx":373
 * 		uint32_t n, lhs = 0, rhs1
 * 		size_t cell, lastidx
 * 		object it = None             # <<<<<<<<<<<<<<
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(
 * 			grammar.nonterminals, lensent)
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_it = Py_None;

  /* "discodop/pcfg.pyx":374
 * 		size_t cell, lastidx
 * 		object it = None
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(             # <<<<<<<<<<<<<<
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_minmaxmatrices); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);

  /* "discodop/pcfg.pyx":375
 * 		object it = None
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(
 * 			grammar.nonterminals, lensent)             # <<<<<<<<<<<<<<
 * 	# assign POS tags
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, False,
 */
  __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_grammar->nonterminals); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 375, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyInt_From_short(__pyx_v_lensent); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 375, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  __pyx_t_7 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_7 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_t_4, __pyx_t_5};
    __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_t_4, __pyx_t_5};
    __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else
  #endif
  {
    __pyx_t_8 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    if (__pyx_t_6) {
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_6); __pyx_t_6 = NULL;
    }
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_8, 0+__pyx_t_7, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_8, 1+__pyx_t_7, __pyx_t_5);
    __pyx_t_4 = 0;
    __pyx_t_5 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_8, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) {
    PyObject* sequence = __pyx_t_1;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 4)) {
      if (size > 4) __Pyx_RaiseTooManyValuesError(4);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 374, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_8 = PyTuple_GET_ITEM(sequence, 1); 
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 2); 
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 3); 
    } else {
      __pyx_t_3 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_8 = PyList_GET_ITEM(sequence, 1); 
      __pyx_t_5 = PyList_GET_ITEM(sequence, 2); 
      __pyx_t_4 = PyList_GET_ITEM(sequence, 3); 
    }
    __Pyx_INCREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_t_8);
    __Pyx_INCREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_t_4);
    #else
    {
      Py_ssize_t i;
      PyObject** temps[4] = {&__pyx_t_3,&__pyx_t_8,&__pyx_t_5,&__pyx_t_4};
      for (i=0; i < 4; i++) {
        PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) __PYX_ERR(0, 374, __pyx_L1_error)
        __Pyx_GOTREF(item);
        *(temps[i]) = item;
      }
    }
    #endif
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else {
    Py_ssize_t index = -1;
    PyObject** temps[4] = {&__pyx_t_3,&__pyx_t_8,&__pyx_t_5,&__pyx_t_4};
    __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 374, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_9 = Py_TYPE(__pyx_t_6)->tp_iternext;
    for (index=0; index < 4; index++) {
      PyObject* item = __pyx_t_9(__pyx_t_6); if (unlikely(!item)) goto __pyx_L3_unpacking_failed;
      __Pyx_GOTREF(item);
      *(temps[index]) = item;
    }
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_6), 4) < 0) __PYX_ERR(0, 374, __pyx_L1_error)
    __pyx_t_9 = NULL;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L4_unpacking_done;
    __pyx_L3_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_9 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 374, __pyx_L1_error)
    __pyx_L4_unpacking_done:;
  }

  /* "discodop/pcfg.pyx":374
 * 		size_t cell, lastidx
 * 		object it = None
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(             # <<<<<<<<<<<<<<
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 */
  __pyx_t_10 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_3);
  if (unlikely(!__pyx_t_10.memview)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_11 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_8);
  if (unlikely(!__pyx_t_11.memview)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_12 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_5);
  if (unlikely(!__pyx_t_12.memview)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_13 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_4);
  if (unlikely(!__pyx_t_13.memview)) __PYX_ERR(0, 374, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_minleft = __pyx_t_10;
  __pyx_t_10.memview = NULL;
  __pyx_t_10.data = NULL;
  __pyx_v_maxleft = __pyx_t_11;
  __pyx_t_11.memview = NULL;
  __pyx_t_11.data = NULL;
  __pyx_v_minright = __pyx_t_12;
  __pyx_t_12.memview = NULL;
  __pyx_t_12.data = NULL;
  __pyx_v_maxright = __pyx_t_13;
  __pyx_t_13.memview = NULL;
  __pyx_t_13.data = NULL;

  /* "discodop/pcfg.pyx":377
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, False,             # <<<<<<<<<<<<<<
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:
 */
  __pyx_t_1 = __pyx_fuse_1__pyx_f_8discodop_4pcfg_populatepos(__pyx_v_grammar, __pyx_v_chart, __pyx_v_sent, __pyx_v_tags, __pyx_v_whitelist, 0, __pyx_v_minleft, __pyx_v_maxleft, __pyx_v_minright, __pyx_v_maxright); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 377, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) {
    PyObject* sequence = __pyx_t_1;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 377, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_4 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_5 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_4);
    __Pyx_INCREF(__pyx_t_5);
    #else
    __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 377, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 377, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    #endif
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_8 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 377, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_9 = Py_TYPE(__pyx_t_8)->tp_iternext;
    index = 0; __pyx_t_4 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_4)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_4);
    index = 1; __pyx_t_5 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_5)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_5);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 377, __pyx_L1_error)
    __pyx_t_9 = NULL;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    goto __pyx_L6_unpacking_done;
    __pyx_L5_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_9 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 377, __pyx_L1_error)
    __pyx_L6_unpacking_done:;
  }
  __pyx_v_covered = __pyx_t_4;
  __pyx_t_4 = 0;
  __pyx_v_msg = __pyx_t_5;
  __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":379
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, False,
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:             # <<<<<<<<<<<<<<
 * 		return chart, msg
 * 
 */
  __pyx_t_14 = __Pyx_PyObject_IsTrue(__pyx_v_covered); if (unlikely(__pyx_t_14 < 0)) __PYX_ERR(0, 379, __pyx_L1_error)
  __pyx_t_15 = ((!__pyx_t_14) != 0);
  if (__pyx_t_15) {

    /* "discodop/pcfg.pyx":380
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:
 * 		return chart, msg             # <<<<<<<<<<<<<<
 * 
 * 	for span in range(2, lensent + 1):
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 380, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_INCREF(__pyx_v_msg);
    __Pyx_GIVEREF(__pyx_v_msg);
    PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_msg);
    __pyx_r = __pyx_t_1;
    __pyx_t_1 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":379
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, False,
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:             # <<<<<<<<<<<<<<
 * 		return chart, msg
 * 
 */
  }

  /* "discodop/pcfg.pyx":382
 * 		return chart, msg
 * 
 * 	for span in range(2, lensent + 1):             # <<<<<<<<<<<<<<
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):
 */
  __pyx_t_16 = (__pyx_v_lensent + 1);
  for (__pyx_t_17 = 2; __pyx_t_17 < __pyx_t_16; __pyx_t_17+=1) {
    __pyx_v_span = __pyx_t_17;

    /* "discodop/pcfg.pyx":384
 * 	for span in range(2, lensent + 1):
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):             # <<<<<<<<<<<<<<
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 */
    __pyx_t_18 = ((__pyx_v_lensent - __pyx_v_span) + 1);
    for (__pyx_t_19 = 0; __pyx_t_19 < __pyx_t_18; __pyx_t_19+=1) {
      __pyx_v_left = __pyx_t_19;

      /* "discodop/pcfg.pyx":385
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):
 * 			right = left + span             # <<<<<<<<<<<<<<
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 */
      __pyx_v_right = (__pyx_v_left + __pyx_v_span);

      /* "discodop/pcfg.pyx":386
 * 		for left in range(lensent - span + 1):
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)             # <<<<<<<<<<<<<<
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 */
      __pyx_v_cell = __pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals);

      /* "discodop/pcfg.pyx":387
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)             # <<<<<<<<<<<<<<
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[
 */
      __pyx_t_1 = __pyx_v_chart->__pyx_base.__pyx_base.itemsinorder;
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_2 = PyObject_Length(__pyx_t_1); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(0, 387, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __pyx_v_lastidx = __pyx_t_2;

      /* "discodop/pcfg.pyx":388
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:             # <<<<<<<<<<<<<<
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]
 */
      __pyx_t_15 = (__pyx_v_whitelist != ((PyObject*)Py_None));
      __pyx_t_14 = (__pyx_t_15 != 0);
      if (__pyx_t_14) {

        /* "discodop/pcfg.pyx":389
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[             # <<<<<<<<<<<<<<
 * 						compactcellidx(left, right, lensent, 1)]
 * 			# apply binary rules; if whitelist is given, loop only over
 */
        if (unlikely(__pyx_v_whitelist == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(0, 389, __pyx_L1_error)
        }

        /* "discodop/pcfg.pyx":390
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]             # <<<<<<<<<<<<<<
 * 			# apply binary rules; if whitelist is given, loop only over
 * 			# whitelisted labels for cell; equivalent to:
 */
        __pyx_t_20 = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, 1);

        /* "discodop/pcfg.pyx":389
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[             # <<<<<<<<<<<<<<
 * 						compactcellidx(left, right, lensent, 1)]
 * 			# apply binary rules; if whitelist is given, loop only over
 */
        __pyx_t_1 = PyList_GET_ITEM(__pyx_v_whitelist, __pyx_t_20);
        __Pyx_INCREF(__pyx_t_1);
        __Pyx_DECREF_SET(__pyx_v_cellwhitelist, ((PyObject*)__pyx_t_1));
        __pyx_t_1 = 0;

        /* "discodop/pcfg.pyx":388
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:             # <<<<<<<<<<<<<<
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]
 */
      }

      /* "discodop/pcfg.pyx":394
 * 			# whitelisted labels for cell; equivalent to:
 * 			# for lhs in cellwhitelist or range(1, grammar.phrasalnonterminals):
 * 			if whitelist is None:             # <<<<<<<<<<<<<<
 * 				lhs = 0
 * 			else:
 */
      __pyx_t_14 = (__pyx_v_whitelist == ((PyObject*)Py_None));
      __pyx_t_15 = (__pyx_t_14 != 0);
      if (__pyx_t_15) {

        /* "discodop/pcfg.pyx":395
 * 			# for lhs in cellwhitelist or range(1, grammar.phrasalnonterminals):
 * 			if whitelist is None:
 * 				lhs = 0             # <<<<<<<<<<<<<<
 * 			else:
 * 				it = iter(cellwhitelist)
 */
        __pyx_v_lhs = 0;

        /* "discodop/pcfg.pyx":394
 * 			# whitelisted labels for cell; equivalent to:
 * 			# for lhs in cellwhitelist or range(1, grammar.phrasalnonterminals):
 * 			if whitelist is None:             # <<<<<<<<<<<<<<
 * 				lhs = 0
 * 			else:
 */
        goto __pyx_L13;
      }

      /* "discodop/pcfg.pyx":397
 * 				lhs = 0
 * 			else:
 * 				it = iter(cellwhitelist)             # <<<<<<<<<<<<<<
 * 			while True:
 * 				if whitelist is None:
 */
      /*else*/ {
        __pyx_t_1 = PyObject_GetIter(__pyx_v_cellwhitelist); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 397, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF_SET(__pyx_v_it, __pyx_t_1);
        __pyx_t_1 = 0;
      }
      __pyx_L13:;

      /* "discodop/pcfg.pyx":398
 * 			else:
 * 				it = iter(cellwhitelist)
 * 			while True:             # <<<<<<<<<<<<<<
 * 				if whitelist is None:
 * 					lhs += 1
 */
      while (1) {

        /* "discodop/pcfg.pyx":399
 * 				it = iter(cellwhitelist)
 * 			while True:
 * 				if whitelist is None:             # <<<<<<<<<<<<<<
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 */
        __pyx_t_15 = (__pyx_v_whitelist == ((PyObject*)Py_None));
        __pyx_t_14 = (__pyx_t_15 != 0);
        if (__pyx_t_14) {

          /* "discodop/pcfg.pyx":400
 * 			while True:
 * 				if whitelist is None:
 * 					lhs += 1             # <<<<<<<<<<<<<<
 * 					if lhs >= grammar.phrasalnonterminals:
 * 						break
 */
          __pyx_v_lhs = (__pyx_v_lhs + 1);

          /* "discodop/pcfg.pyx":401
 * 				if whitelist is None:
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:             # <<<<<<<<<<<<<<
 * 						break
 * 				else:
 */
          __pyx_t_14 = ((__pyx_v_lhs >= __pyx_v_grammar->phrasalnonterminals) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":402
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 * 						break             # <<<<<<<<<<<<<<
 * 				else:
 * 					try:
 */
            goto __pyx_L15_break;

            /* "discodop/pcfg.pyx":401
 * 				if whitelist is None:
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:             # <<<<<<<<<<<<<<
 * 						break
 * 				else:
 */
          }

          /* "discodop/pcfg.pyx":399
 * 				it = iter(cellwhitelist)
 * 			while True:
 * 				if whitelist is None:             # <<<<<<<<<<<<<<
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 */
          goto __pyx_L16;
        }

        /* "discodop/pcfg.pyx":404
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
        /*else*/ {
          {
            __Pyx_PyThreadState_declare
            __Pyx_PyThreadState_assign
            __Pyx_ExceptionSave(&__pyx_t_21, &__pyx_t_22, &__pyx_t_23);
            __Pyx_XGOTREF(__pyx_t_21);
            __Pyx_XGOTREF(__pyx_t_22);
            __Pyx_XGOTREF(__pyx_t_23);
            /*try:*/ {

              /* "discodop/pcfg.pyx":405
 * 				else:
 * 					try:
 * 						lhs = next(it)             # <<<<<<<<<<<<<<
 * 					except StopIteration:
 * 						break
 */
              __pyx_t_1 = __Pyx_PyIter_Next(__pyx_v_it); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 405, __pyx_L18_error)
              __Pyx_GOTREF(__pyx_t_1);
              __pyx_t_24 = __Pyx_PyInt_As_uint32_t(__pyx_t_1); if (unlikely((__pyx_t_24 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 405, __pyx_L18_error)
              __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
              __pyx_v_lhs = __pyx_t_24;

              /* "discodop/pcfg.pyx":404
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
            }
            __Pyx_XDECREF(__pyx_t_21); __pyx_t_21 = 0;
            __Pyx_XDECREF(__pyx_t_22); __pyx_t_22 = 0;
            __Pyx_XDECREF(__pyx_t_23); __pyx_t_23 = 0;
            goto __pyx_L25_try_end;
            __pyx_L18_error:;
            __Pyx_PyThreadState_assign
            __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
            __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
            __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
            __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
            __PYX_XDEC_MEMVIEW(&__pyx_t_10, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_11, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_12, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_13, 1);

            /* "discodop/pcfg.pyx":406
 * 					try:
 * 						lhs = next(it)
 * 					except StopIteration:             # <<<<<<<<<<<<<<
 * 						break
 * 				n = 0
 */
            __pyx_t_7 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_StopIteration);
            if (__pyx_t_7) {
              __Pyx_AddTraceback("discodop.pcfg.parse_main", __pyx_clineno, __pyx_lineno, __pyx_filename);
              if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_5, &__pyx_t_4) < 0) __PYX_ERR(0, 406, __pyx_L20_except_error)
              __Pyx_GOTREF(__pyx_t_1);
              __Pyx_GOTREF(__pyx_t_5);
              __Pyx_GOTREF(__pyx_t_4);

              /* "discodop/pcfg.pyx":407
 * 						lhs = next(it)
 * 					except StopIteration:
 * 						break             # <<<<<<<<<<<<<<
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])
 */
              goto __pyx_L26_except_break;
              __pyx_L26_except_break:;
              __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
              __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
              __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              goto __pyx_L23_try_break;
            }
            goto __pyx_L20_except_error;
            __pyx_L20_except_error:;

            /* "discodop/pcfg.pyx":404
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
            __Pyx_PyThreadState_assign
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
            goto __pyx_L1_error;
            __pyx_L23_try_break:;
            __Pyx_PyThreadState_assign
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
            goto __pyx_L15_break;
            __pyx_L25_try_end:;
          }
        }
        __pyx_L16:;

        /* "discodop/pcfg.pyx":408
 * 					except StopIteration:
 * 						break
 * 				n = 0             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				oldscore = chart._subtreeprob(cell + lhs)
 */
        __pyx_v_n = 0;

        /* "discodop/pcfg.pyx":409
 * 						break
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 				oldscore = chart._subtreeprob(cell + lhs)
 * 				while rule.lhs == lhs:
 */
        __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));

        /* "discodop/pcfg.pyx":410
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				oldscore = chart._subtreeprob(cell + lhs)             # <<<<<<<<<<<<<<
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]
 */
        __pyx_v_oldscore = __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_chart, (__pyx_v_cell + __pyx_v_lhs));

        /* "discodop/pcfg.pyx":411
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				oldscore = chart._subtreeprob(cell + lhs)
 * 				while rule.lhs == lhs:             # <<<<<<<<<<<<<<
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 */
        while (1) {
          __pyx_t_14 = ((__pyx_v_rule->lhs == __pyx_v_lhs) != 0);
          if (!__pyx_t_14) break;

          /* "discodop/pcfg.pyx":412
 * 				oldscore = chart._subtreeprob(cell + lhs)
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]             # <<<<<<<<<<<<<<
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 */
          __pyx_t_20 = __pyx_v_rule->rhs1;
          __pyx_t_25 = __pyx_v_left;
          __pyx_v_narrowr = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_20 * __pyx_v_minright.strides[0]) ) + __pyx_t_25 * __pyx_v_minright.strides[1]) )));

          /* "discodop/pcfg.pyx":413
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]             # <<<<<<<<<<<<<<
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):
 */
          __pyx_t_26 = __pyx_v_rule->rhs2;
          __pyx_t_27 = __pyx_v_right;
          __pyx_v_narrowl = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_26 * __pyx_v_minleft.strides[0]) ) + __pyx_t_27 * __pyx_v_minleft.strides[1]) )));

          /* "discodop/pcfg.pyx":414
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          __pyx_t_15 = ((__pyx_v_rule->rhs2 == 0) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }
          __pyx_t_15 = ((__pyx_v_narrowr >= __pyx_v_right) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":415
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):             # <<<<<<<<<<<<<<
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])
 */
          __pyx_t_15 = ((__pyx_v_narrowl < __pyx_v_narrowr) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }
          __pyx_t_15 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L31_bool_binop_done:;

          /* "discodop/pcfg.pyx":414
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":416
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1             # <<<<<<<<<<<<<<
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue
 */
            __pyx_v_n = (__pyx_v_n + 1);

            /* "discodop/pcfg.pyx":417
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]
 */
            __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));

            /* "discodop/pcfg.pyx":418
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue             # <<<<<<<<<<<<<<
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel
 */
            goto __pyx_L28_continue;

            /* "discodop/pcfg.pyx":414
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          }

          /* "discodop/pcfg.pyx":419
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]             # <<<<<<<<<<<<<<
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]
 */
          __pyx_t_28 = __pyx_v_rule->rhs2;
          __pyx_t_29 = __pyx_v_right;
          __pyx_v_widel = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_28 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_29 * __pyx_v_maxleft.strides[1]) )));

          /* "discodop/pcfg.pyx":420
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel             # <<<<<<<<<<<<<<
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl
 */
          if (((__pyx_v_narrowr > __pyx_v_widel) != 0)) {
            __pyx_t_30 = __pyx_v_narrowr;
          } else {
            __pyx_t_30 = __pyx_v_widel;
          }
          __pyx_v_minmid = __pyx_t_30;

          /* "discodop/pcfg.pyx":421
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]             # <<<<<<<<<<<<<<
 * 					maxmid = wider if wider < narrowl else narrowl
 * 					for mid in range(minmid, maxmid + 1):
 */
          __pyx_t_31 = __pyx_v_rule->rhs1;
          __pyx_t_32 = __pyx_v_left;
          __pyx_v_wider = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_31 * __pyx_v_maxright.strides[0]) ) + __pyx_t_32 * __pyx_v_maxright.strides[1]) )));

          /* "discodop/pcfg.pyx":422
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl             # <<<<<<<<<<<<<<
 * 					for mid in range(minmid, maxmid + 1):
 * 						leftitem = cellidx(left, mid,
 */
          if (((__pyx_v_wider < __pyx_v_narrowl) != 0)) {
            __pyx_t_30 = __pyx_v_wider;
          } else {
            __pyx_t_30 = __pyx_v_narrowl;
          }
          __pyx_v_maxmid = __pyx_t_30;

          /* "discodop/pcfg.pyx":423
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl
 * 					for mid in range(minmid, maxmid + 1):             # <<<<<<<<<<<<<<
 * 						leftitem = cellidx(left, mid,
 * 								lensent, grammar.nonterminals) + rule.rhs1
 */
          __pyx_t_33 = (__pyx_v_maxmid + 1);
          for (__pyx_t_30 = __pyx_v_minmid; __pyx_t_30 < __pyx_t_33; __pyx_t_30+=1) {
            __pyx_v_mid = __pyx_t_30;

            /* "discodop/pcfg.pyx":425
 * 					for mid in range(minmid, maxmid + 1):
 * 						leftitem = cellidx(left, mid,
 * 								lensent, grammar.nonterminals) + rule.rhs1             # <<<<<<<<<<<<<<
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 */
            __pyx_v_leftitem = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_mid, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rule->rhs1);

            /* "discodop/pcfg.pyx":427
 * 								lensent, grammar.nonterminals) + rule.rhs1
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2             # <<<<<<<<<<<<<<
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):
 */
            __pyx_v_rightitem = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_mid, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rule->rhs2);

            /* "discodop/pcfg.pyx":428
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 */
            __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_leftitem); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 428, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_15 = (__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            if (__pyx_t_15) {
            } else {
              __pyx_t_14 = __pyx_t_15;
              goto __pyx_L38_bool_binop_done;
            }

            /* "discodop/pcfg.pyx":429
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):             # <<<<<<<<<<<<<<
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 * 									+ chart._subtreeprob(rightitem))
 */
            __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_rightitem); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 429, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_15 = (__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            __pyx_t_14 = __pyx_t_15;
            __pyx_L38_bool_binop_done:;

            /* "discodop/pcfg.pyx":428
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 */
            if (__pyx_t_14) {

              /* "discodop/pcfg.pyx":431
 * 								and chart.hasitem(rightitem)):
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 * 									+ chart._subtreeprob(rightitem))             # <<<<<<<<<<<<<<
 * 							if chart.updateprob(lhs, left, right, prob,
 * 									beam_beta if span <= beam_delta else 0.0):
 */
              __pyx_v_prob = ((__pyx_v_rule->prob + __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_chart, __pyx_v_leftitem)) + __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_chart, __pyx_v_rightitem));

              /* "discodop/pcfg.pyx":433
 * 									+ chart._subtreeprob(rightitem))
 * 							if chart.updateprob(lhs, left, right, prob,
 * 									beam_beta if span <= beam_delta else 0.0):             # <<<<<<<<<<<<<<
 * 								chart.addedge(lhs, left, right, mid, rule)
 * 					n += 1
 */
              if (((__pyx_v_span <= __pyx_v_beam_delta) != 0)) {
                __pyx_t_34 = __pyx_v_beam_beta;
              } else {
                __pyx_t_34 = 0.0;
              }

              /* "discodop/pcfg.pyx":432
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 * 									+ chart._subtreeprob(rightitem))
 * 							if chart.updateprob(lhs, left, right, prob,             # <<<<<<<<<<<<<<
 * 									beam_beta if span <= beam_delta else 0.0):
 * 								chart.addedge(lhs, left, right, mid, rule)
 */
              __pyx_t_14 = (__pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_prob, __pyx_t_34) != 0);
              if (__pyx_t_14) {

                /* "discodop/pcfg.pyx":434
 * 							if chart.updateprob(lhs, left, right, prob,
 * 									beam_beta if span <= beam_delta else 0.0):
 * 								chart.addedge(lhs, left, right, mid, rule)             # <<<<<<<<<<<<<<
 * 					n += 1
 * 					rule = &(grammar.bylhs[lhs][n])
 */
                __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_mid, __pyx_v_rule);

                /* "discodop/pcfg.pyx":432
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 * 									+ chart._subtreeprob(rightitem))
 * 							if chart.updateprob(lhs, left, right, prob,             # <<<<<<<<<<<<<<
 * 									beam_beta if span <= beam_delta else 0.0):
 * 								chart.addedge(lhs, left, right, mid, rule)
 */
              }

              /* "discodop/pcfg.pyx":428
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							prob = (rule.prob + chart._subtreeprob(leftitem)
 */
            }
          }

          /* "discodop/pcfg.pyx":435
 * 									beam_beta if span <= beam_delta else 0.0):
 * 								chart.addedge(lhs, left, right, mid, rule)
 * 					n += 1             # <<<<<<<<<<<<<<
 * 					rule = &(grammar.bylhs[lhs][n])
 * 
 */
          __pyx_v_n = (__pyx_v_n + 1);

          /* "discodop/pcfg.pyx":436
 * 								chart.addedge(lhs, left, right, mid, rule)
 * 					n += 1
 * 					rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 
 * 				# update filter
 */
          __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));
          __pyx_L28_continue:;
        }

        /* "discodop/pcfg.pyx":439
 * 
 * 				# update filter
 * 				if isinf(oldscore):             # <<<<<<<<<<<<<<
 * 					if not chart.hasitem(cell + lhs):
 * 						continue
 */
        __pyx_t_14 = (isinf(__pyx_v_oldscore) != 0);
        if (__pyx_t_14) {

          /* "discodop/pcfg.pyx":440
 * 				# update filter
 * 				if isinf(oldscore):
 * 					if not chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 						continue
 * 					if left > minleft[lhs, right]:
 */
          __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 440, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_14 = ((!(__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0)) != 0);
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":441
 * 				if isinf(oldscore):
 * 					if not chart.hasitem(cell + lhs):
 * 						continue             # <<<<<<<<<<<<<<
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 */
            goto __pyx_L14_continue;

            /* "discodop/pcfg.pyx":440
 * 				# update filter
 * 				if isinf(oldscore):
 * 					if not chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 						continue
 * 					if left > minleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":442
 * 					if not chart.hasitem(cell + lhs):
 * 						continue
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          __pyx_t_35 = __pyx_v_lhs;
          __pyx_t_36 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_35 * __pyx_v_minleft.strides[0]) ) + __pyx_t_36 * __pyx_v_minleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":443
 * 						continue
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 */
            __pyx_t_37 = __pyx_v_lhs;
            __pyx_t_38 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_37 * __pyx_v_minleft.strides[0]) ) + __pyx_t_38 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":442
 * 					if not chart.hasitem(cell + lhs):
 * 						continue
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":444
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          __pyx_t_39 = __pyx_v_lhs;
          __pyx_t_40 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_39 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_40 * __pyx_v_maxleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":445
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 */
            __pyx_t_41 = __pyx_v_lhs;
            __pyx_t_42 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_41 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_42 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":444
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":446
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          __pyx_t_43 = __pyx_v_lhs;
          __pyx_t_44 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_43 * __pyx_v_minright.strides[0]) ) + __pyx_t_44 * __pyx_v_minright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":447
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 */
            __pyx_t_45 = __pyx_v_lhs;
            __pyx_t_46 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_45 * __pyx_v_minright.strides[0]) ) + __pyx_t_46 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":446
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":448
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 
 */
          __pyx_t_47 = __pyx_v_lhs;
          __pyx_t_48 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_47 * __pyx_v_maxright.strides[0]) ) + __pyx_t_48 * __pyx_v_maxright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":449
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 
 * 			# unary rules
 */
            __pyx_t_49 = __pyx_v_lhs;
            __pyx_t_50 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_49 * __pyx_v_maxright.strides[0]) ) + __pyx_t_50 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":448
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 
 */
          }

          /* "discodop/pcfg.pyx":439
 * 
 * 				# update filter
 * 				if isinf(oldscore):             # <<<<<<<<<<<<<<
 * 					if not chart.hasitem(cell + lhs):
 * 						continue
 */
        }
        __pyx_L14_continue:;
      }
      __pyx_L15_break:;

      /* "discodop/pcfg.pyx":452
 * 
 * 			# unary rules
 * 			unaryagenda.update_entries([new_DoubleEntry(             # <<<<<<<<<<<<<<
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])
 */
      { /* enter inner scope */
        PyObject *__pyx_8genexpr1__pyx_v_item = NULL;
        __pyx_t_4 = PyList_New(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 452, __pyx_L49_error)
        __Pyx_GOTREF(__pyx_t_4);

        /* "discodop/pcfg.pyx":454
 * 			unaryagenda.update_entries([new_DoubleEntry(
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])             # <<<<<<<<<<<<<<
 * 			while unaryagenda.length:
 * 				rhs1 = unaryagenda.popentry().key
 */
        __pyx_t_5 = __Pyx_PyObject_GetSlice(__pyx_v_chart->__pyx_base.__pyx_base.itemsinorder, __pyx_v_lastidx, 0, NULL, NULL, NULL, 1, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 454, __pyx_L49_error)
        __Pyx_GOTREF(__pyx_t_5);
        if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) {
          __pyx_t_1 = __pyx_t_5; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
          __pyx_t_51 = NULL;
        } else {
          __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 454, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_51 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_51)) __PYX_ERR(0, 454, __pyx_L49_error)
        }
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        for (;;) {
          if (likely(!__pyx_t_51)) {
            if (likely(PyList_CheckExact(__pyx_t_1))) {
              if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_5 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_5); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 454, __pyx_L49_error)
              #else
              __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 454, __pyx_L49_error)
              __Pyx_GOTREF(__pyx_t_5);
              #endif
            } else {
              if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_5); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 454, __pyx_L49_error)
              #else
              __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 454, __pyx_L49_error)
              __Pyx_GOTREF(__pyx_t_5);
              #endif
            }
          } else {
            __pyx_t_5 = __pyx_t_51(__pyx_t_1);
            if (unlikely(!__pyx_t_5)) {
              PyObject* exc_type = PyErr_Occurred();
              if (exc_type) {
                if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
                else __PYX_ERR(0, 454, __pyx_L49_error)
              }
              break;
            }
            __Pyx_GOTREF(__pyx_t_5);
          }
          __Pyx_XDECREF_SET(__pyx_8genexpr1__pyx_v_item, __pyx_t_5);
          __pyx_t_5 = 0;

          /* "discodop/pcfg.pyx":453
 * 			# unary rules
 * 			unaryagenda.update_entries([new_DoubleEntry(
 * 						chart.label(item), chart._subtreeprob(item), 0)             # <<<<<<<<<<<<<<
 * 						for item in chart.itemsinorder[lastidx:]])
 * 			while unaryagenda.length:
 */
          __pyx_t_5 = __Pyx_PyInt_From_uint32_t(((struct __pyx_vtabstruct_8discodop_4pcfg_SparseCFGChart *)__pyx_v_chart->__pyx_base.__pyx_base.__pyx_vtab)->__pyx_base.__pyx_base.label(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_chart), __pyx_8genexpr1__pyx_v_item)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 453, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_5);
          __pyx_t_52 = __Pyx_PyInt_As_size_t(__pyx_8genexpr1__pyx_v_item); if (unlikely((__pyx_t_52 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 453, __pyx_L49_error)

          /* "discodop/pcfg.pyx":452
 * 
 * 			# unary rules
 * 			unaryagenda.update_entries([new_DoubleEntry(             # <<<<<<<<<<<<<<
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])
 */
          __pyx_t_8 = ((PyObject *)__pyx_f_8discodop_6plcfrs_new_DoubleEntry(__pyx_t_5, __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_chart, __pyx_t_52), 0)); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 452, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_8);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          if (unlikely(__Pyx_ListComp_Append(__pyx_t_4, (PyObject*)__pyx_t_8))) __PYX_ERR(0, 452, __pyx_L49_error)
          __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;

          /* "discodop/pcfg.pyx":454
 * 			unaryagenda.update_entries([new_DoubleEntry(
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])             # <<<<<<<<<<<<<<
 * 			while unaryagenda.length:
 * 				rhs1 = unaryagenda.popentry().key
 */
        }
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_8genexpr1__pyx_v_item);
        goto __pyx_L52_exit_scope;
        __pyx_L49_error:;
        __Pyx_XDECREF(__pyx_8genexpr1__pyx_v_item);
        goto __pyx_L1_error;
        __pyx_L52_exit_scope:;
      } /* exit inner scope */

      /* "discodop/pcfg.pyx":452
 * 
 * 			# unary rules
 * 			unaryagenda.update_entries([new_DoubleEntry(             # <<<<<<<<<<<<<<
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])
 */
      __pyx_t_1 = ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->update_entries(__pyx_v_unaryagenda, ((PyObject*)__pyx_t_4)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 452, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

      /* "discodop/pcfg.pyx":455
 * 						chart.label(item), chart._subtreeprob(item), 0)
 * 						for item in chart.itemsinorder[lastidx:]])
 * 			while unaryagenda.length:             # <<<<<<<<<<<<<<
 * 				rhs1 = unaryagenda.popentry().key
 * 				for n in range(grammar.numunary):
 */
      while (1) {
        __pyx_t_14 = (__pyx_v_unaryagenda->__pyx_base.length != 0);
        if (!__pyx_t_14) break;

        /* "discodop/pcfg.pyx":456
 * 						for item in chart.itemsinorder[lastidx:]])
 * 			while unaryagenda.length:
 * 				rhs1 = unaryagenda.popentry().key             # <<<<<<<<<<<<<<
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 */
        __pyx_t_1 = ((PyObject *)((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->popentry(__pyx_v_unaryagenda)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 456, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_24 = __Pyx_PyInt_As_uint32_t(((struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)__pyx_t_1)->key); if (unlikely((__pyx_t_24 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 456, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __pyx_v_rhs1 = __pyx_t_24;

        /* "discodop/pcfg.pyx":457
 * 			while unaryagenda.length:
 * 				rhs1 = unaryagenda.popentry().key
 * 				for n in range(grammar.numunary):             # <<<<<<<<<<<<<<
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:
 */
        __pyx_t_52 = __pyx_v_grammar->numunary;
        for (__pyx_t_24 = 0; __pyx_t_24 < __pyx_t_52; __pyx_t_24+=1) {
          __pyx_v_n = __pyx_t_24;

          /* "discodop/pcfg.pyx":458
 * 				rhs1 = unaryagenda.popentry().key
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])             # <<<<<<<<<<<<<<
 * 					if rule.rhs1 != rhs1:
 * 						break
 */
          __pyx_v_rule = (&((__pyx_v_grammar->unary[__pyx_v_rhs1])[__pyx_v_n]));

          /* "discodop/pcfg.pyx":459
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 */
          __pyx_t_14 = ((__pyx_v_rule->rhs1 != __pyx_v_rhs1) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":460
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:
 * 						break             # <<<<<<<<<<<<<<
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None
 */
            goto __pyx_L56_break;

            /* "discodop/pcfg.pyx":459
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 */
          }

          /* "discodop/pcfg.pyx":461
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          __pyx_t_15 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L58_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":462
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None             # <<<<<<<<<<<<<<
 * 							and rule.lhs not in cellwhitelist):
 * 						continue
 */
          __pyx_t_15 = (__pyx_v_whitelist != ((PyObject*)Py_None));
          __pyx_t_53 = (__pyx_t_15 != 0);
          if (__pyx_t_53) {
          } else {
            __pyx_t_14 = __pyx_t_53;
            goto __pyx_L58_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":463
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):             # <<<<<<<<<<<<<<
 * 						continue
 * 					lhs = rule.lhs
 */
          __pyx_t_1 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule->lhs); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 463, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_53 = (__Pyx_PySequence_ContainsTF(__pyx_t_1, __pyx_v_cellwhitelist, Py_NE)); if (unlikely(__pyx_t_53 < 0)) __PYX_ERR(0, 463, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __pyx_t_15 = (__pyx_t_53 != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L58_bool_binop_done:;

          /* "discodop/pcfg.pyx":461
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":464
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 * 						continue             # <<<<<<<<<<<<<<
 * 					lhs = rule.lhs
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 */
            goto __pyx_L55_continue;

            /* "discodop/pcfg.pyx":461
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          }

          /* "discodop/pcfg.pyx":465
 * 							and rule.lhs not in cellwhitelist):
 * 						continue
 * 					lhs = rule.lhs             # <<<<<<<<<<<<<<
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)
 */
          __pyx_t_54 = __pyx_v_rule->lhs;
          __pyx_v_lhs = __pyx_t_54;

          /* "discodop/pcfg.pyx":466
 * 						continue
 * 					lhs = rule.lhs
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)             # <<<<<<<<<<<<<<
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)
 */
          __pyx_v_prob = (__pyx_v_rule->prob + __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_chart, (__pyx_v_cell + __pyx_v_rhs1)));

          /* "discodop/pcfg.pyx":467
 * 					lhs = rule.lhs
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)             # <<<<<<<<<<<<<<
 * 					if (not chart.hasitem(cell + lhs)
 * 							or prob < chart._subtreeprob(cell + lhs)):
 */
          __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, __pyx_v_rule);

          /* "discodop/pcfg.pyx":468
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)             # <<<<<<<<<<<<<<
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 */
          __pyx_t_1 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 468, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_15 = ((!(__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_1, 0) != 0)) != 0);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L62_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":469
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)
 * 							or prob < chart._subtreeprob(cell + lhs)):             # <<<<<<<<<<<<<<
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 * 						unaryagenda.setifbetter(lhs, prob)
 */
          __pyx_t_15 = ((__pyx_v_prob < __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_chart, (__pyx_v_cell + __pyx_v_lhs))) != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L62_bool_binop_done:;

          /* "discodop/pcfg.pyx":468
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)             # <<<<<<<<<<<<<<
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":470
 * 					if (not chart.hasitem(cell + lhs)
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)             # <<<<<<<<<<<<<<
 * 						unaryagenda.setifbetter(lhs, prob)
 * 					# update filter
 */
            __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_prob, 0.0);

            /* "discodop/pcfg.pyx":471
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 * 						unaryagenda.setifbetter(lhs, prob)             # <<<<<<<<<<<<<<
 * 					# update filter
 * 					if left > minleft[lhs, right]:
 */
            __pyx_t_1 = __Pyx_PyInt_From_uint32_t(__pyx_v_lhs); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 471, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_1);
            ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->setifbetter(__pyx_v_unaryagenda, __pyx_t_1, __pyx_v_prob);
            __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

            /* "discodop/pcfg.pyx":468
 * 					prob = rule.prob + chart._subtreeprob(cell + rhs1)
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if (not chart.hasitem(cell + lhs)             # <<<<<<<<<<<<<<
 * 							or prob < chart._subtreeprob(cell + lhs)):
 * 						chart.updateprob(lhs, left, right, prob, 0.0)
 */
          }

          /* "discodop/pcfg.pyx":473
 * 						unaryagenda.setifbetter(lhs, prob)
 * 					# update filter
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          __pyx_t_55 = __pyx_v_lhs;
          __pyx_t_56 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_55 * __pyx_v_minleft.strides[0]) ) + __pyx_t_56 * __pyx_v_minleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":474
 * 					# update filter
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 */
            __pyx_t_57 = __pyx_v_lhs;
            __pyx_t_58 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_57 * __pyx_v_minleft.strides[0]) ) + __pyx_t_58 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":473
 * 						unaryagenda.setifbetter(lhs, prob)
 * 					# update filter
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":475
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          __pyx_t_59 = __pyx_v_lhs;
          __pyx_t_60 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_59 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_60 * __pyx_v_maxleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":476
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 */
            __pyx_t_61 = __pyx_v_lhs;
            __pyx_t_62 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_61 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_62 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":475
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":477
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          __pyx_t_63 = __pyx_v_lhs;
          __pyx_t_64 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_63 * __pyx_v_minright.strides[0]) ) + __pyx_t_64 * __pyx_v_minright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":478
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 */
            __pyx_t_65 = __pyx_v_lhs;
            __pyx_t_66 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_65 * __pyx_v_minright.strides[0]) ) + __pyx_t_66 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":477
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":479
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()
 */
          __pyx_t_67 = __pyx_v_lhs;
          __pyx_t_68 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_67 * __pyx_v_maxright.strides[0]) ) + __pyx_t_68 * __pyx_v_maxright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":480
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 			unaryagenda.clear()
 * 	if not chart:
 */
            __pyx_t_69 = __pyx_v_lhs;
            __pyx_t_70 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_69 * __pyx_v_maxright.strides[0]) ) + __pyx_t_70 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":479
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()
 */
          }
          __pyx_L55_continue:;
        }
        __pyx_L56_break:;
      }

      /* "discodop/pcfg.pyx":481
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()             # <<<<<<<<<<<<<<
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()
 */
      __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_unaryagenda), __pyx_n_s_clear); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 481, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_8 = NULL;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
        __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_4);
        if (likely(__pyx_t_8)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
          __Pyx_INCREF(__pyx_t_8);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_4, function);
        }
      }
      if (__pyx_t_8) {
        __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 481, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      } else {
        __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 481, __pyx_L1_error)
      }
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    }
  }

  /* "discodop/pcfg.pyx":482
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()
 * 	if not chart:             # <<<<<<<<<<<<<<
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()
 */
  __pyx_t_14 = __Pyx_PyObject_IsTrue(((PyObject *)__pyx_v_chart)); if (unlikely(__pyx_t_14 < 0)) __PYX_ERR(0, 482, __pyx_L1_error)
  __pyx_t_15 = ((!__pyx_t_14) != 0);
  if (__pyx_t_15) {

    /* "discodop/pcfg.pyx":483
 * 			unaryagenda.clear()
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()             # <<<<<<<<<<<<<<
 * 	return chart, chart.stats()
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_stats); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 483, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_8 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_8)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_8);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (__pyx_t_8) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    } else {
      __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 483, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyNumber_Add(__pyx_kp_u_no_parse, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 483, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 483, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_r = __pyx_t_1;
    __pyx_t_1 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":482
 * 						maxright[lhs, left] = right
 * 			unaryagenda.clear()
 * 	if not chart:             # <<<<<<<<<<<<<<
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()
 */
  }

  /* "discodop/pcfg.pyx":484
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_stats); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 484, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_8 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_8)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_8);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (__pyx_t_8) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 484, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 484, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 484, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
  PyTuple_SET_ITEM(__pyx_t_4, 0, ((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_r = __pyx_t_4;
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":361
 * 
 * 
 * cdef parse_main(sent, CFGChart_fused chart, Grammar grammar, tags,             # <<<<<<<<<<<<<<
 * 		list whitelist, double beam_beta, int beam_delta):
 * 	cdef:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_8);
  __PYX_XDEC_MEMVIEW(&__pyx_t_10, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_11, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_12, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_13, 1);
  __Pyx_AddTraceback("discodop.pcfg.parse_main", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __PYX_XDEC_MEMVIEW(&__pyx_v_minleft, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_maxleft, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_minright, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_maxright, 1);
  __Pyx_XDECREF((PyObject *)__pyx_v_unaryagenda);
  __Pyx_XDECREF(__pyx_v_cellwhitelist);
  __Pyx_XDECREF(__pyx_v_it);
  __Pyx_XDECREF(__pyx_v_covered);
  __Pyx_XDECREF(__pyx_v_msg);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":487
 * 
 * 
 * cdef parse_symbolic(sent, CFGChart_fused chart, Grammar grammar,             # <<<<<<<<<<<<<<
 * 		tags=None, list whitelist=None):
 * 	cdef:
 */

static PyObject *__pyx_fuse_0__pyx_f_8discodop_4pcfg_parse_symbolic(PyObject *__pyx_v_sent, struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_chart, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, struct __pyx_fuse_0__pyx_opt_args_8discodop_4pcfg_parse_symbolic *__pyx_optional_args) {
  PyObject *__pyx_v_tags = __pyx_k__4;
  PyObject *__pyx_v_whitelist = __pyx_k__5;
  __Pyx_memviewslice __pyx_v_minleft = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_maxleft = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_minright = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_maxright = { 0, 0, { 0 }, { 0 }, { 0 } };
  PyObject *__pyx_v_unaryagenda = 0;
  PyObject *__pyx_v_cellwhitelist = 0;
  PyObject *__pyx_v_it = 0;
  struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule;
  short __pyx_v_left;
  short __pyx_v_right;
  short __pyx_v_mid;
  short __pyx_v_span;
  short __pyx_v_lensent;
  short __pyx_v_narrowl;
  short __pyx_v_narrowr;
  short __pyx_v_widel;
  short __pyx_v_wider;
  short __pyx_v_minmid;
  short __pyx_v_maxmid;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_lhs;
  uint32_t __pyx_v_rhs1;
  size_t __pyx_v_cell;
  size_t __pyx_v_lastidx;
  int __pyx_v_haditem;
  PyObject *__pyx_v_covered = NULL;
  PyObject *__pyx_v_msg = NULL;
  size_t __pyx_v_leftitem;
  size_t __pyx_v_rightitem;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *(*__pyx_t_9)(PyObject *);
  __Pyx_memviewslice __pyx_t_10 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_11 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_12 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_13 = { 0, 0, { 0 }, { 0 }, { 0 } };
  int __pyx_t_14;
  int __pyx_t_15;
  long __pyx_t_16;
  short __pyx_t_17;
  long __pyx_t_18;
  short __pyx_t_19;
  size_t __pyx_t_20;
  PyObject *__pyx_t_21 = NULL;
  PyObject *__pyx_t_22 = NULL;
  PyObject *__pyx_t_23 = NULL;
  uint32_t __pyx_t_24;
  Py_ssize_t __pyx_t_25;
  size_t __pyx_t_26;
  Py_ssize_t __pyx_t_27;
  size_t __pyx_t_28;
  Py_ssize_t __pyx_t_29;
  short __pyx_t_30;
  size_t __pyx_t_31;
  Py_ssize_t __pyx_t_32;
  long __pyx_t_33;
  size_t __pyx_t_34;
  Py_ssize_t __pyx_t_35;
  size_t __pyx_t_36;
  Py_ssize_t __pyx_t_37;
  size_t __pyx_t_38;
  Py_ssize_t __pyx_t_39;
  size_t __pyx_t_40;
  Py_ssize_t __pyx_t_41;
  size_t __pyx_t_42;
  Py_ssize_t __pyx_t_43;
  size_t __pyx_t_44;
  Py_ssize_t __pyx_t_45;
  size_t __pyx_t_46;
  Py_ssize_t __pyx_t_47;
  size_t __pyx_t_48;
  Py_ssize_t __pyx_t_49;
  PyObject *(*__pyx_t_50)(PyObject *);
  size_t __pyx_t_51;
  int __pyx_t_52;
  uint32_t __pyx_t_53;
  size_t __pyx_t_54;
  Py_ssize_t __pyx_t_55;
  size_t __pyx_t_56;
  Py_ssize_t __pyx_t_57;
  size_t __pyx_t_58;
  Py_ssize_t __pyx_t_59;
  size_t __pyx_t_60;
  Py_ssize_t __pyx_t_61;
  size_t __pyx_t_62;
  Py_ssize_t __pyx_t_63;
  size_t __pyx_t_64;
  Py_ssize_t __pyx_t_65;
  size_t __pyx_t_66;
  Py_ssize_t __pyx_t_67;
  size_t __pyx_t_68;
  Py_ssize_t __pyx_t_69;
  __Pyx_RefNannySetupContext("__pyx_fuse_0parse_symbolic", 0);
  if (__pyx_optional_args) {
    if (__pyx_optional_args->__pyx_n > 0) {
      __pyx_v_tags = __pyx_optional_args->tags;
      if (__pyx_optional_args->__pyx_n > 1) {
        __pyx_v_whitelist = __pyx_optional_args->whitelist;
      }
    }
  }

  /* "discodop/pcfg.pyx":492
 * 		short [:, :] minleft, maxleft, minright, maxright
 * 		list unaryagenda
 * 		set cellwhitelist = None             # <<<<<<<<<<<<<<
 * 		object it = None
 * 		ProbRule *rule
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_cellwhitelist = ((PyObject*)Py_None);

  /* "discodop/pcfg.pyx":493
 * 		list unaryagenda
 * 		set cellwhitelist = None
 * 		object it = None             # <<<<<<<<<<<<<<
 * 		ProbRule *rule
 * 		short left, right, mid, span, lensent = len(sent)
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_it = Py_None;

  /* "discodop/pcfg.pyx":495
 * 		object it = None
 * 		ProbRule *rule
 * 		short left, right, mid, span, lensent = len(sent)             # <<<<<<<<<<<<<<
 * 		short narrowl, narrowr, widel, wider, minmid, maxmid
 * 		uint32_t n, lhs = 0, rhs1
 */
  __pyx_t_1 = PyObject_Length(__pyx_v_sent); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(0, 495, __pyx_L1_error)
  __pyx_v_lensent = __pyx_t_1;

  /* "discodop/pcfg.pyx":497
 * 		short left, right, mid, span, lensent = len(sent)
 * 		short narrowl, narrowr, widel, wider, minmid, maxmid
 * 		uint32_t n, lhs = 0, rhs1             # <<<<<<<<<<<<<<
 * 		size_t cell, lastidx
 * 		bint haditem
 */
  __pyx_v_lhs = 0;

  /* "discodop/pcfg.pyx":500
 * 		size_t cell, lastidx
 * 		bint haditem
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(             # <<<<<<<<<<<<<<
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_minmaxmatrices); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);

  /* "discodop/pcfg.pyx":501
 * 		bint haditem
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(
 * 			grammar.nonterminals, lensent)             # <<<<<<<<<<<<<<
 * 	# assign POS tags
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, True,
 */
  __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_grammar->nonterminals); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 501, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyInt_From_short(__pyx_v_lensent); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 501, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  __pyx_t_7 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_7 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_t_4, __pyx_t_5};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_t_4, __pyx_t_5};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else
  #endif
  {
    __pyx_t_8 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    if (__pyx_t_6) {
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_6); __pyx_t_6 = NULL;
    }
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_8, 0+__pyx_t_7, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_8, 1+__pyx_t_7, __pyx_t_5);
    __pyx_t_4 = 0;
    __pyx_t_5 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_8, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
    PyObject* sequence = __pyx_t_2;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 4)) {
      if (size > 4) __Pyx_RaiseTooManyValuesError(4);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 500, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_8 = PyTuple_GET_ITEM(sequence, 1); 
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 2); 
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 3); 
    } else {
      __pyx_t_3 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_8 = PyList_GET_ITEM(sequence, 1); 
      __pyx_t_5 = PyList_GET_ITEM(sequence, 2); 
      __pyx_t_4 = PyList_GET_ITEM(sequence, 3); 
    }
    __Pyx_INCREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_t_8);
    __Pyx_INCREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_t_4);
    #else
    {
      Py_ssize_t i;
      PyObject** temps[4] = {&__pyx_t_3,&__pyx_t_8,&__pyx_t_5,&__pyx_t_4};
      for (i=0; i < 4; i++) {
        PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) __PYX_ERR(0, 500, __pyx_L1_error)
        __Pyx_GOTREF(item);
        *(temps[i]) = item;
      }
    }
    #endif
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    Py_ssize_t index = -1;
    PyObject** temps[4] = {&__pyx_t_3,&__pyx_t_8,&__pyx_t_5,&__pyx_t_4};
    __pyx_t_6 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_9 = Py_TYPE(__pyx_t_6)->tp_iternext;
    for (index=0; index < 4; index++) {
      PyObject* item = __pyx_t_9(__pyx_t_6); if (unlikely(!item)) goto __pyx_L3_unpacking_failed;
      __Pyx_GOTREF(item);
      *(temps[index]) = item;
    }
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_6), 4) < 0) __PYX_ERR(0, 500, __pyx_L1_error)
    __pyx_t_9 = NULL;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L4_unpacking_done;
    __pyx_L3_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_9 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 500, __pyx_L1_error)
    __pyx_L4_unpacking_done:;
  }

  /* "discodop/pcfg.pyx":500
 * 		size_t cell, lastidx
 * 		bint haditem
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(             # <<<<<<<<<<<<<<
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 */
  __pyx_t_10 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_3);
  if (unlikely(!__pyx_t_10.memview)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_11 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_8);
  if (unlikely(!__pyx_t_11.memview)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_12 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_5);
  if (unlikely(!__pyx_t_12.memview)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_13 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_4);
  if (unlikely(!__pyx_t_13.memview)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_minleft = __pyx_t_10;
  __pyx_t_10.memview = NULL;
  __pyx_t_10.data = NULL;
  __pyx_v_maxleft = __pyx_t_11;
  __pyx_t_11.memview = NULL;
  __pyx_t_11.data = NULL;
  __pyx_v_minright = __pyx_t_12;
  __pyx_t_12.memview = NULL;
  __pyx_t_12.data = NULL;
  __pyx_v_maxright = __pyx_t_13;
  __pyx_t_13.memview = NULL;
  __pyx_t_13.data = NULL;

  /* "discodop/pcfg.pyx":503
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, True,             # <<<<<<<<<<<<<<
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:
 */
  __pyx_t_2 = __pyx_fuse_0__pyx_f_8discodop_4pcfg_populatepos(__pyx_v_grammar, __pyx_v_chart, __pyx_v_sent, __pyx_v_tags, __pyx_v_whitelist, 1, __pyx_v_minleft, __pyx_v_maxleft, __pyx_v_minright, __pyx_v_maxright); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
    PyObject* sequence = __pyx_t_2;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 503, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_4 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_5 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_4);
    __Pyx_INCREF(__pyx_t_5);
    #else
    __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    #endif
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_8 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_9 = Py_TYPE(__pyx_t_8)->tp_iternext;
    index = 0; __pyx_t_4 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_4)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_4);
    index = 1; __pyx_t_5 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_5)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_5);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 503, __pyx_L1_error)
    __pyx_t_9 = NULL;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    goto __pyx_L6_unpacking_done;
    __pyx_L5_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_9 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 503, __pyx_L1_error)
    __pyx_L6_unpacking_done:;
  }
  __pyx_v_covered = __pyx_t_4;
  __pyx_t_4 = 0;
  __pyx_v_msg = __pyx_t_5;
  __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":505
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, True,
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:             # <<<<<<<<<<<<<<
 * 		return chart, msg
 * 
 */
  __pyx_t_14 = __Pyx_PyObject_IsTrue(__pyx_v_covered); if (unlikely(__pyx_t_14 < 0)) __PYX_ERR(0, 505, __pyx_L1_error)
  __pyx_t_15 = ((!__pyx_t_14) != 0);
  if (__pyx_t_15) {

    /* "discodop/pcfg.pyx":506
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:
 * 		return chart, msg             # <<<<<<<<<<<<<<
 * 
 * 	for span in range(2, lensent + 1):
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 506, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_INCREF(__pyx_v_msg);
    __Pyx_GIVEREF(__pyx_v_msg);
    PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_v_msg);
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":505
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, True,
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:             # <<<<<<<<<<<<<<
 * 		return chart, msg
 * 
 */
  }

  /* "discodop/pcfg.pyx":508
 * 		return chart, msg
 * 
 * 	for span in range(2, lensent + 1):             # <<<<<<<<<<<<<<
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):
 */
  __pyx_t_16 = (__pyx_v_lensent + 1);
  for (__pyx_t_17 = 2; __pyx_t_17 < __pyx_t_16; __pyx_t_17+=1) {
    __pyx_v_span = __pyx_t_17;

    /* "discodop/pcfg.pyx":510
 * 	for span in range(2, lensent + 1):
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):             # <<<<<<<<<<<<<<
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 */
    __pyx_t_18 = ((__pyx_v_lensent - __pyx_v_span) + 1);
    for (__pyx_t_19 = 0; __pyx_t_19 < __pyx_t_18; __pyx_t_19+=1) {
      __pyx_v_left = __pyx_t_19;

      /* "discodop/pcfg.pyx":511
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):
 * 			right = left + span             # <<<<<<<<<<<<<<
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 */
      __pyx_v_right = (__pyx_v_left + __pyx_v_span);

      /* "discodop/pcfg.pyx":512
 * 		for left in range(lensent - span + 1):
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)             # <<<<<<<<<<<<<<
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 */
      __pyx_v_cell = __pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals);

      /* "discodop/pcfg.pyx":513
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)             # <<<<<<<<<<<<<<
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[
 */
      __pyx_t_2 = __pyx_v_chart->__pyx_base.__pyx_base.itemsinorder;
      __Pyx_INCREF(__pyx_t_2);
      __pyx_t_1 = PyObject_Length(__pyx_t_2); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(0, 513, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_lastidx = __pyx_t_1;

      /* "discodop/pcfg.pyx":514
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:             # <<<<<<<<<<<<<<
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]
 */
      __pyx_t_15 = (__pyx_v_whitelist != ((PyObject*)Py_None));
      __pyx_t_14 = (__pyx_t_15 != 0);
      if (__pyx_t_14) {

        /* "discodop/pcfg.pyx":515
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[             # <<<<<<<<<<<<<<
 * 						compactcellidx(left, right, lensent, 1)]
 * 			# apply binary rules; if whitelist is given, loop only over
 */
        if (unlikely(__pyx_v_whitelist == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(0, 515, __pyx_L1_error)
        }

        /* "discodop/pcfg.pyx":516
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]             # <<<<<<<<<<<<<<
 * 			# apply binary rules; if whitelist is given, loop only over
 * 			# whitelisted labels for cell
 */
        __pyx_t_20 = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, 1);

        /* "discodop/pcfg.pyx":515
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[             # <<<<<<<<<<<<<<
 * 						compactcellidx(left, right, lensent, 1)]
 * 			# apply binary rules; if whitelist is given, loop only over
 */
        __pyx_t_2 = PyList_GET_ITEM(__pyx_v_whitelist, __pyx_t_20);
        __Pyx_INCREF(__pyx_t_2);
        __Pyx_DECREF_SET(__pyx_v_cellwhitelist, ((PyObject*)__pyx_t_2));
        __pyx_t_2 = 0;

        /* "discodop/pcfg.pyx":514
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:             # <<<<<<<<<<<<<<
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]
 */
      }

      /* "discodop/pcfg.pyx":521
 * 			# for lhs in (range(1, grammar.phrasalnonterminals)
 * 			# 		if whitelist is None else cellwhitelist):
 * 			if whitelist is None:             # <<<<<<<<<<<<<<
 * 				lhs = 0
 * 			else:
 */
      __pyx_t_14 = (__pyx_v_whitelist == ((PyObject*)Py_None));
      __pyx_t_15 = (__pyx_t_14 != 0);
      if (__pyx_t_15) {

        /* "discodop/pcfg.pyx":522
 * 			# 		if whitelist is None else cellwhitelist):
 * 			if whitelist is None:
 * 				lhs = 0             # <<<<<<<<<<<<<<
 * 			else:
 * 				it = iter(cellwhitelist)
 */
        __pyx_v_lhs = 0;

        /* "discodop/pcfg.pyx":521
 * 			# for lhs in (range(1, grammar.phrasalnonterminals)
 * 			# 		if whitelist is None else cellwhitelist):
 * 			if whitelist is None:             # <<<<<<<<<<<<<<
 * 				lhs = 0
 * 			else:
 */
        goto __pyx_L13;
      }

      /* "discodop/pcfg.pyx":524
 * 				lhs = 0
 * 			else:
 * 				it = iter(cellwhitelist)             # <<<<<<<<<<<<<<
 * 			while True:
 * 				if whitelist is None:
 */
      /*else*/ {
        __pyx_t_2 = PyObject_GetIter(__pyx_v_cellwhitelist); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 524, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF_SET(__pyx_v_it, __pyx_t_2);
        __pyx_t_2 = 0;
      }
      __pyx_L13:;

      /* "discodop/pcfg.pyx":525
 * 			else:
 * 				it = iter(cellwhitelist)
 * 			while True:             # <<<<<<<<<<<<<<
 * 				if whitelist is None:
 * 					lhs += 1
 */
      while (1) {

        /* "discodop/pcfg.pyx":526
 * 				it = iter(cellwhitelist)
 * 			while True:
 * 				if whitelist is None:             # <<<<<<<<<<<<<<
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 */
        __pyx_t_15 = (__pyx_v_whitelist == ((PyObject*)Py_None));
        __pyx_t_14 = (__pyx_t_15 != 0);
        if (__pyx_t_14) {

          /* "discodop/pcfg.pyx":527
 * 			while True:
 * 				if whitelist is None:
 * 					lhs += 1             # <<<<<<<<<<<<<<
 * 					if lhs >= grammar.phrasalnonterminals:
 * 						break
 */
          __pyx_v_lhs = (__pyx_v_lhs + 1);

          /* "discodop/pcfg.pyx":528
 * 				if whitelist is None:
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:             # <<<<<<<<<<<<<<
 * 						break
 * 				else:
 */
          __pyx_t_14 = ((__pyx_v_lhs >= __pyx_v_grammar->phrasalnonterminals) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":529
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 * 						break             # <<<<<<<<<<<<<<
 * 				else:
 * 					try:
 */
            goto __pyx_L15_break;

            /* "discodop/pcfg.pyx":528
 * 				if whitelist is None:
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:             # <<<<<<<<<<<<<<
 * 						break
 * 				else:
 */
          }

          /* "discodop/pcfg.pyx":526
 * 				it = iter(cellwhitelist)
 * 			while True:
 * 				if whitelist is None:             # <<<<<<<<<<<<<<
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 */
          goto __pyx_L16;
        }

        /* "discodop/pcfg.pyx":531
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
        /*else*/ {
          {
            __Pyx_PyThreadState_declare
            __Pyx_PyThreadState_assign
            __Pyx_ExceptionSave(&__pyx_t_21, &__pyx_t_22, &__pyx_t_23);
            __Pyx_XGOTREF(__pyx_t_21);
            __Pyx_XGOTREF(__pyx_t_22);
            __Pyx_XGOTREF(__pyx_t_23);
            /*try:*/ {

              /* "discodop/pcfg.pyx":532
 * 				else:
 * 					try:
 * 						lhs = next(it)             # <<<<<<<<<<<<<<
 * 					except StopIteration:
 * 						break
 */
              __pyx_t_2 = __Pyx_PyIter_Next(__pyx_v_it); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 532, __pyx_L18_error)
              __Pyx_GOTREF(__pyx_t_2);
              __pyx_t_24 = __Pyx_PyInt_As_uint32_t(__pyx_t_2); if (unlikely((__pyx_t_24 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 532, __pyx_L18_error)
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __pyx_v_lhs = __pyx_t_24;

              /* "discodop/pcfg.pyx":531
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
            }
            __Pyx_XDECREF(__pyx_t_21); __pyx_t_21 = 0;
            __Pyx_XDECREF(__pyx_t_22); __pyx_t_22 = 0;
            __Pyx_XDECREF(__pyx_t_23); __pyx_t_23 = 0;
            goto __pyx_L25_try_end;
            __pyx_L18_error:;
            __Pyx_PyThreadState_assign
            __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
            __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
            __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
            __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
            __PYX_XDEC_MEMVIEW(&__pyx_t_10, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_11, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_12, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_13, 1);

            /* "discodop/pcfg.pyx":533
 * 					try:
 * 						lhs = next(it)
 * 					except StopIteration:             # <<<<<<<<<<<<<<
 * 						break
 * 				n = 0
 */
            __pyx_t_7 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_StopIteration);
            if (__pyx_t_7) {
              __Pyx_AddTraceback("discodop.pcfg.parse_symbolic", __pyx_clineno, __pyx_lineno, __pyx_filename);
              if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_5, &__pyx_t_4) < 0) __PYX_ERR(0, 533, __pyx_L20_except_error)
              __Pyx_GOTREF(__pyx_t_2);
              __Pyx_GOTREF(__pyx_t_5);
              __Pyx_GOTREF(__pyx_t_4);

              /* "discodop/pcfg.pyx":534
 * 						lhs = next(it)
 * 					except StopIteration:
 * 						break             # <<<<<<<<<<<<<<
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])
 */
              goto __pyx_L26_except_break;
              __pyx_L26_except_break:;
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
              __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              goto __pyx_L23_try_break;
            }
            goto __pyx_L20_except_error;
            __pyx_L20_except_error:;

            /* "discodop/pcfg.pyx":531
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
            __Pyx_PyThreadState_assign
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
            goto __pyx_L1_error;
            __pyx_L23_try_break:;
            __Pyx_PyThreadState_assign
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
            goto __pyx_L15_break;
            __pyx_L25_try_end:;
          }
        }
        __pyx_L16:;

        /* "discodop/pcfg.pyx":535
 * 					except StopIteration:
 * 						break
 * 				n = 0             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				haditem = chart.hasitem(cell + lhs)
 */
        __pyx_v_n = 0;

        /* "discodop/pcfg.pyx":536
 * 						break
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 				haditem = chart.hasitem(cell + lhs)
 * 				while rule.lhs == lhs:
 */
        __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));

        /* "discodop/pcfg.pyx":537
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				haditem = chart.hasitem(cell + lhs)             # <<<<<<<<<<<<<<
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]
 */
        __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 537, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __pyx_v_haditem = __pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

        /* "discodop/pcfg.pyx":538
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				haditem = chart.hasitem(cell + lhs)
 * 				while rule.lhs == lhs:             # <<<<<<<<<<<<<<
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 */
        while (1) {
          __pyx_t_14 = ((__pyx_v_rule->lhs == __pyx_v_lhs) != 0);
          if (!__pyx_t_14) break;

          /* "discodop/pcfg.pyx":539
 * 				haditem = chart.hasitem(cell + lhs)
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]             # <<<<<<<<<<<<<<
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 */
          __pyx_t_20 = __pyx_v_rule->rhs1;
          __pyx_t_25 = __pyx_v_left;
          __pyx_v_narrowr = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_20 * __pyx_v_minright.strides[0]) ) + __pyx_t_25 * __pyx_v_minright.strides[1]) )));

          /* "discodop/pcfg.pyx":540
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]             # <<<<<<<<<<<<<<
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):
 */
          __pyx_t_26 = __pyx_v_rule->rhs2;
          __pyx_t_27 = __pyx_v_right;
          __pyx_v_narrowl = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_26 * __pyx_v_minleft.strides[0]) ) + __pyx_t_27 * __pyx_v_minleft.strides[1]) )));

          /* "discodop/pcfg.pyx":541
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          __pyx_t_15 = ((__pyx_v_rule->rhs2 == 0) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }
          __pyx_t_15 = ((__pyx_v_narrowr >= __pyx_v_right) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":542
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):             # <<<<<<<<<<<<<<
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])
 */
          __pyx_t_15 = ((__pyx_v_narrowl < __pyx_v_narrowr) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }
          __pyx_t_15 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L31_bool_binop_done:;

          /* "discodop/pcfg.pyx":541
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":543
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1             # <<<<<<<<<<<<<<
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue
 */
            __pyx_v_n = (__pyx_v_n + 1);

            /* "discodop/pcfg.pyx":544
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]
 */
            __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));

            /* "discodop/pcfg.pyx":545
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue             # <<<<<<<<<<<<<<
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel
 */
            goto __pyx_L28_continue;

            /* "discodop/pcfg.pyx":541
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          }

          /* "discodop/pcfg.pyx":546
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]             # <<<<<<<<<<<<<<
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]
 */
          __pyx_t_28 = __pyx_v_rule->rhs2;
          __pyx_t_29 = __pyx_v_right;
          __pyx_v_widel = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_28 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_29 * __pyx_v_maxleft.strides[1]) )));

          /* "discodop/pcfg.pyx":547
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel             # <<<<<<<<<<<<<<
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl
 */
          if (((__pyx_v_narrowr > __pyx_v_widel) != 0)) {
            __pyx_t_30 = __pyx_v_narrowr;
          } else {
            __pyx_t_30 = __pyx_v_widel;
          }
          __pyx_v_minmid = __pyx_t_30;

          /* "discodop/pcfg.pyx":548
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]             # <<<<<<<<<<<<<<
 * 					maxmid = wider if wider < narrowl else narrowl
 * 					for mid in range(minmid, maxmid + 1):
 */
          __pyx_t_31 = __pyx_v_rule->rhs1;
          __pyx_t_32 = __pyx_v_left;
          __pyx_v_wider = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_31 * __pyx_v_maxright.strides[0]) ) + __pyx_t_32 * __pyx_v_maxright.strides[1]) )));

          /* "discodop/pcfg.pyx":549
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl             # <<<<<<<<<<<<<<
 * 					for mid in range(minmid, maxmid + 1):
 * 						leftitem = cellidx(left, mid,
 */
          if (((__pyx_v_wider < __pyx_v_narrowl) != 0)) {
            __pyx_t_30 = __pyx_v_wider;
          } else {
            __pyx_t_30 = __pyx_v_narrowl;
          }
          __pyx_v_maxmid = __pyx_t_30;

          /* "discodop/pcfg.pyx":550
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl
 * 					for mid in range(minmid, maxmid + 1):             # <<<<<<<<<<<<<<
 * 						leftitem = cellidx(left, mid,
 * 								lensent, grammar.nonterminals) + rule.rhs1
 */
          __pyx_t_33 = (__pyx_v_maxmid + 1);
          for (__pyx_t_30 = __pyx_v_minmid; __pyx_t_30 < __pyx_t_33; __pyx_t_30+=1) {
            __pyx_v_mid = __pyx_t_30;

            /* "discodop/pcfg.pyx":552
 * 					for mid in range(minmid, maxmid + 1):
 * 						leftitem = cellidx(left, mid,
 * 								lensent, grammar.nonterminals) + rule.rhs1             # <<<<<<<<<<<<<<
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 */
            __pyx_v_leftitem = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_mid, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rule->rhs1);

            /* "discodop/pcfg.pyx":554
 * 								lensent, grammar.nonterminals) + rule.rhs1
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2             # <<<<<<<<<<<<<<
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):
 */
            __pyx_v_rightitem = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_mid, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rule->rhs2);

            /* "discodop/pcfg.pyx":555
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)
 */
            __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_leftitem); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 555, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_15 = (__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            if (__pyx_t_15) {
            } else {
              __pyx_t_14 = __pyx_t_15;
              goto __pyx_L38_bool_binop_done;
            }

            /* "discodop/pcfg.pyx":556
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):             # <<<<<<<<<<<<<<
 * 							chart.addedge(lhs, left, right, mid, rule)
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)
 */
            __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_rightitem); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 556, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_15 = (__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            __pyx_t_14 = __pyx_t_15;
            __pyx_L38_bool_binop_done:;

            /* "discodop/pcfg.pyx":555
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)
 */
            if (__pyx_t_14) {

              /* "discodop/pcfg.pyx":557
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)             # <<<<<<<<<<<<<<
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					n += 1
 */
              __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_mid, __pyx_v_rule);

              /* "discodop/pcfg.pyx":558
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)             # <<<<<<<<<<<<<<
 * 					n += 1
 * 					rule = &(grammar.bylhs[lhs][n])
 */
              __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, 0.0, 0.0);

              /* "discodop/pcfg.pyx":555
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)
 */
            }
          }

          /* "discodop/pcfg.pyx":559
 * 							chart.addedge(lhs, left, right, mid, rule)
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					n += 1             # <<<<<<<<<<<<<<
 * 					rule = &(grammar.bylhs[lhs][n])
 * 
 */
          __pyx_v_n = (__pyx_v_n + 1);

          /* "discodop/pcfg.pyx":560
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					n += 1
 * 					rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 
 * 				# update filter
 */
          __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));
          __pyx_L28_continue:;
        }

        /* "discodop/pcfg.pyx":563
 * 
 * 				# update filter
 * 				if not haditem and chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 */
        __pyx_t_15 = ((!(__pyx_v_haditem != 0)) != 0);
        if (__pyx_t_15) {
        } else {
          __pyx_t_14 = __pyx_t_15;
          goto __pyx_L41_bool_binop_done;
        }
        __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 563, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __pyx_t_15 = (__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_t_14 = __pyx_t_15;
        __pyx_L41_bool_binop_done:;
        if (__pyx_t_14) {

          /* "discodop/pcfg.pyx":564
 * 				# update filter
 * 				if not haditem and chart.hasitem(cell + lhs):
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          __pyx_t_34 = __pyx_v_lhs;
          __pyx_t_35 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_34 * __pyx_v_minleft.strides[0]) ) + __pyx_t_35 * __pyx_v_minleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":565
 * 				if not haditem and chart.hasitem(cell + lhs):
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 */
            __pyx_t_36 = __pyx_v_lhs;
            __pyx_t_37 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_36 * __pyx_v_minleft.strides[0]) ) + __pyx_t_37 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":564
 * 				# update filter
 * 				if not haditem and chart.hasitem(cell + lhs):
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":566
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          __pyx_t_38 = __pyx_v_lhs;
          __pyx_t_39 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_38 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_39 * __pyx_v_maxleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":567
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 */
            __pyx_t_40 = __pyx_v_lhs;
            __pyx_t_41 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_40 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_41 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":566
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":568
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          __pyx_t_42 = __pyx_v_lhs;
          __pyx_t_43 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_42 * __pyx_v_minright.strides[0]) ) + __pyx_t_43 * __pyx_v_minright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":569
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 */
            __pyx_t_44 = __pyx_v_lhs;
            __pyx_t_45 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_44 * __pyx_v_minright.strides[0]) ) + __pyx_t_45 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":568
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":570
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 
 */
          __pyx_t_46 = __pyx_v_lhs;
          __pyx_t_47 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_46 * __pyx_v_maxright.strides[0]) ) + __pyx_t_47 * __pyx_v_maxright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":571
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 
 * 			# unary rules
 */
            __pyx_t_48 = __pyx_v_lhs;
            __pyx_t_49 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_48 * __pyx_v_maxright.strides[0]) ) + __pyx_t_49 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":570
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 
 */
          }

          /* "discodop/pcfg.pyx":563
 * 
 * 				# update filter
 * 				if not haditem and chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 */
        }
      }
      __pyx_L15_break:;

      /* "discodop/pcfg.pyx":574
 * 
 * 			# unary rules
 * 			unaryagenda = [chart.label(item)             # <<<<<<<<<<<<<<
 * 					for item in chart.itemsinorder[lastidx:]]
 * 			while unaryagenda:
 */
      { /* enter inner scope */
        PyObject *__pyx_8genexpr2__pyx_v_item = NULL;
        __pyx_t_4 = PyList_New(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 574, __pyx_L49_error)
        __Pyx_GOTREF(__pyx_t_4);

        /* "discodop/pcfg.pyx":575
 * 			# unary rules
 * 			unaryagenda = [chart.label(item)
 * 					for item in chart.itemsinorder[lastidx:]]             # <<<<<<<<<<<<<<
 * 			while unaryagenda:
 * 				rhs1 = unaryagenda.pop()
 */
        __pyx_t_5 = __Pyx_PyObject_GetSlice(__pyx_v_chart->__pyx_base.__pyx_base.itemsinorder, __pyx_v_lastidx, 0, NULL, NULL, NULL, 1, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L49_error)
        __Pyx_GOTREF(__pyx_t_5);
        if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) {
          __pyx_t_2 = __pyx_t_5; __Pyx_INCREF(__pyx_t_2); __pyx_t_1 = 0;
          __pyx_t_50 = NULL;
        } else {
          __pyx_t_1 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 575, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_50 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_50)) __PYX_ERR(0, 575, __pyx_L49_error)
        }
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        for (;;) {
          if (likely(!__pyx_t_50)) {
            if (likely(PyList_CheckExact(__pyx_t_2))) {
              if (__pyx_t_1 >= PyList_GET_SIZE(__pyx_t_2)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_5 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_1); __Pyx_INCREF(__pyx_t_5); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(0, 575, __pyx_L49_error)
              #else
              __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L49_error)
              __Pyx_GOTREF(__pyx_t_5);
              #endif
            } else {
              if (__pyx_t_1 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_1); __Pyx_INCREF(__pyx_t_5); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(0, 575, __pyx_L49_error)
              #else
              __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L49_error)
              __Pyx_GOTREF(__pyx_t_5);
              #endif
            }
          } else {
            __pyx_t_5 = __pyx_t_50(__pyx_t_2);
            if (unlikely(!__pyx_t_5)) {
              PyObject* exc_type = PyErr_Occurred();
              if (exc_type) {
                if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
                else __PYX_ERR(0, 575, __pyx_L49_error)
              }
              break;
            }
            __Pyx_GOTREF(__pyx_t_5);
          }
          __Pyx_XDECREF_SET(__pyx_8genexpr2__pyx_v_item, __pyx_t_5);
          __pyx_t_5 = 0;

          /* "discodop/pcfg.pyx":574
 * 
 * 			# unary rules
 * 			unaryagenda = [chart.label(item)             # <<<<<<<<<<<<<<
 * 					for item in chart.itemsinorder[lastidx:]]
 * 			while unaryagenda:
 */
          __pyx_t_5 = __Pyx_PyInt_From_uint32_t(((struct __pyx_vtabstruct_8discodop_4pcfg_DenseCFGChart *)__pyx_v_chart->__pyx_base.__pyx_base.__pyx_vtab)->__pyx_base.__pyx_base.label(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_chart), __pyx_8genexpr2__pyx_v_item)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 574, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_5);
          if (unlikely(__Pyx_ListComp_Append(__pyx_t_4, (PyObject*)__pyx_t_5))) __PYX_ERR(0, 574, __pyx_L49_error)
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

          /* "discodop/pcfg.pyx":575
 * 			# unary rules
 * 			unaryagenda = [chart.label(item)
 * 					for item in chart.itemsinorder[lastidx:]]             # <<<<<<<<<<<<<<
 * 			while unaryagenda:
 * 				rhs1 = unaryagenda.pop()
 */
        }
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_8genexpr2__pyx_v_item);
        goto __pyx_L52_exit_scope;
        __pyx_L49_error:;
        __Pyx_XDECREF(__pyx_8genexpr2__pyx_v_item);
        goto __pyx_L1_error;
        __pyx_L52_exit_scope:;
      } /* exit inner scope */
      __Pyx_XDECREF_SET(__pyx_v_unaryagenda, ((PyObject*)__pyx_t_4));
      __pyx_t_4 = 0;

      /* "discodop/pcfg.pyx":576
 * 			unaryagenda = [chart.label(item)
 * 					for item in chart.itemsinorder[lastidx:]]
 * 			while unaryagenda:             # <<<<<<<<<<<<<<
 * 				rhs1 = unaryagenda.pop()
 * 				for n in range(grammar.numunary):
 */
      while (1) {
        __pyx_t_14 = (__pyx_v_unaryagenda != Py_None) && (PyList_GET_SIZE(__pyx_v_unaryagenda) != 0);
        if (!__pyx_t_14) break;

        /* "discodop/pcfg.pyx":577
 * 					for item in chart.itemsinorder[lastidx:]]
 * 			while unaryagenda:
 * 				rhs1 = unaryagenda.pop()             # <<<<<<<<<<<<<<
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 */
        __pyx_t_4 = __Pyx_PyList_Pop(__pyx_v_unaryagenda); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 577, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __pyx_t_24 = __Pyx_PyInt_As_uint32_t(__pyx_t_4); if (unlikely((__pyx_t_24 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 577, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_v_rhs1 = __pyx_t_24;

        /* "discodop/pcfg.pyx":578
 * 			while unaryagenda:
 * 				rhs1 = unaryagenda.pop()
 * 				for n in range(grammar.numunary):             # <<<<<<<<<<<<<<
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:
 */
        __pyx_t_51 = __pyx_v_grammar->numunary;
        for (__pyx_t_24 = 0; __pyx_t_24 < __pyx_t_51; __pyx_t_24+=1) {
          __pyx_v_n = __pyx_t_24;

          /* "discodop/pcfg.pyx":579
 * 				rhs1 = unaryagenda.pop()
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])             # <<<<<<<<<<<<<<
 * 					if rule.rhs1 != rhs1:
 * 						break
 */
          __pyx_v_rule = (&((__pyx_v_grammar->unary[__pyx_v_rhs1])[__pyx_v_n]));

          /* "discodop/pcfg.pyx":580
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 */
          __pyx_t_14 = ((__pyx_v_rule->rhs1 != __pyx_v_rhs1) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":581
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:
 * 						break             # <<<<<<<<<<<<<<
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None
 */
            goto __pyx_L56_break;

            /* "discodop/pcfg.pyx":580
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 */
          }

          /* "discodop/pcfg.pyx":582
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          __pyx_t_15 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L58_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":583
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None             # <<<<<<<<<<<<<<
 * 							and rule.lhs not in cellwhitelist):
 * 						continue
 */
          __pyx_t_15 = (__pyx_v_whitelist != ((PyObject*)Py_None));
          __pyx_t_52 = (__pyx_t_15 != 0);
          if (__pyx_t_52) {
          } else {
            __pyx_t_14 = __pyx_t_52;
            goto __pyx_L58_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":584
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):             # <<<<<<<<<<<<<<
 * 						continue
 * 					lhs = rule.lhs
 */
          __pyx_t_4 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule->lhs); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 584, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_52 = (__Pyx_PySequence_ContainsTF(__pyx_t_4, __pyx_v_cellwhitelist, Py_NE)); if (unlikely(__pyx_t_52 < 0)) __PYX_ERR(0, 584, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          __pyx_t_15 = (__pyx_t_52 != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L58_bool_binop_done:;

          /* "discodop/pcfg.pyx":582
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":585
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 * 						continue             # <<<<<<<<<<<<<<
 * 					lhs = rule.lhs
 * 					chart.addedge(lhs, left, right, right, rule)
 */
            goto __pyx_L55_continue;

            /* "discodop/pcfg.pyx":582
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          }

          /* "discodop/pcfg.pyx":586
 * 							and rule.lhs not in cellwhitelist):
 * 						continue
 * 					lhs = rule.lhs             # <<<<<<<<<<<<<<
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if not chart.hasitem(cell + lhs):
 */
          __pyx_t_53 = __pyx_v_rule->lhs;
          __pyx_v_lhs = __pyx_t_53;

          /* "discodop/pcfg.pyx":587
 * 						continue
 * 					lhs = rule.lhs
 * 					chart.addedge(lhs, left, right, right, rule)             # <<<<<<<<<<<<<<
 * 					if not chart.hasitem(cell + lhs):
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 */
          __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, __pyx_v_rule);

          /* "discodop/pcfg.pyx":588
 * 					lhs = rule.lhs
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if not chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					# update filter
 */
          __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 588, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_14 = ((!(__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0)) != 0);
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":589
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if not chart.hasitem(cell + lhs):
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)             # <<<<<<<<<<<<<<
 * 					# update filter
 * 					if left > minleft[lhs, right]:
 */
            __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, 0.0, 0.0);

            /* "discodop/pcfg.pyx":588
 * 					lhs = rule.lhs
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if not chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					# update filter
 */
          }

          /* "discodop/pcfg.pyx":591
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					# update filter
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          __pyx_t_54 = __pyx_v_lhs;
          __pyx_t_55 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_54 * __pyx_v_minleft.strides[0]) ) + __pyx_t_55 * __pyx_v_minleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":592
 * 					# update filter
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 */
            __pyx_t_56 = __pyx_v_lhs;
            __pyx_t_57 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_56 * __pyx_v_minleft.strides[0]) ) + __pyx_t_57 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":591
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					# update filter
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":593
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          __pyx_t_58 = __pyx_v_lhs;
          __pyx_t_59 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_58 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_59 * __pyx_v_maxleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":594
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 */
            __pyx_t_60 = __pyx_v_lhs;
            __pyx_t_61 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_60 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_61 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":593
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":595
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          __pyx_t_62 = __pyx_v_lhs;
          __pyx_t_63 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_62 * __pyx_v_minright.strides[0]) ) + __pyx_t_63 * __pyx_v_minright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":596
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 */
            __pyx_t_64 = __pyx_v_lhs;
            __pyx_t_65 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_64 * __pyx_v_minright.strides[0]) ) + __pyx_t_65 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":595
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":597
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 	if not chart:
 */
          __pyx_t_66 = __pyx_v_lhs;
          __pyx_t_67 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_66 * __pyx_v_maxright.strides[0]) ) + __pyx_t_67 * __pyx_v_maxright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":598
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()
 */
            __pyx_t_68 = __pyx_v_lhs;
            __pyx_t_69 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_68 * __pyx_v_maxright.strides[0]) ) + __pyx_t_69 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":597
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 	if not chart:
 */
          }
          __pyx_L55_continue:;
        }
        __pyx_L56_break:;
      }
    }
  }

  /* "discodop/pcfg.pyx":599
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 * 	if not chart:             # <<<<<<<<<<<<<<
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()
 */
  __pyx_t_14 = __Pyx_PyObject_IsTrue(((PyObject *)__pyx_v_chart)); if (unlikely(__pyx_t_14 < 0)) __PYX_ERR(0, 599, __pyx_L1_error)
  __pyx_t_15 = ((!__pyx_t_14) != 0);
  if (__pyx_t_15) {

    /* "discodop/pcfg.pyx":600
 * 						maxright[lhs, left] = right
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()             # <<<<<<<<<<<<<<
 * 	return chart, chart.stats()
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_stats); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 600, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (__pyx_t_5) {
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 600, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else {
      __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 600, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = PyNumber_Add(__pyx_kp_u_no_parse, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 600, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 600, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_4, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_2);
    __pyx_t_2 = 0;
    __pyx_r = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":599
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 * 	if not chart:             # <<<<<<<<<<<<<<
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()
 */
  }

  /* "discodop/pcfg.pyx":601
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_stats); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 601, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_5) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 601, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else {
    __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 601, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 601, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
  PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_4);
  __pyx_t_4 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":487
 * 
 * 
 * cdef parse_symbolic(sent, CFGChart_fused chart, Grammar grammar,             # <<<<<<<<<<<<<<
 * 		tags=None, list whitelist=None):
 * 	cdef:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_8);
  __PYX_XDEC_MEMVIEW(&__pyx_t_10, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_11, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_12, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_13, 1);
  __Pyx_AddTraceback("discodop.pcfg.parse_symbolic", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __PYX_XDEC_MEMVIEW(&__pyx_v_minleft, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_maxleft, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_minright, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_maxright, 1);
  __Pyx_XDECREF(__pyx_v_unaryagenda);
  __Pyx_XDECREF(__pyx_v_cellwhitelist);
  __Pyx_XDECREF(__pyx_v_it);
  __Pyx_XDECREF(__pyx_v_covered);
  __Pyx_XDECREF(__pyx_v_msg);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_fuse_1__pyx_f_8discodop_4pcfg_parse_symbolic(PyObject *__pyx_v_sent, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, struct __pyx_fuse_1__pyx_opt_args_8discodop_4pcfg_parse_symbolic *__pyx_optional_args) {
  PyObject *__pyx_v_tags = __pyx_k__6;
  PyObject *__pyx_v_whitelist = __pyx_k__7;
  __Pyx_memviewslice __pyx_v_minleft = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_maxleft = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_minright = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_v_maxright = { 0, 0, { 0 }, { 0 }, { 0 } };
  PyObject *__pyx_v_unaryagenda = 0;
  PyObject *__pyx_v_cellwhitelist = 0;
  PyObject *__pyx_v_it = 0;
  struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule;
  short __pyx_v_left;
  short __pyx_v_right;
  short __pyx_v_mid;
  short __pyx_v_span;
  short __pyx_v_lensent;
  short __pyx_v_narrowl;
  short __pyx_v_narrowr;
  short __pyx_v_widel;
  short __pyx_v_wider;
  short __pyx_v_minmid;
  short __pyx_v_maxmid;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_lhs;
  uint32_t __pyx_v_rhs1;
  size_t __pyx_v_cell;
  size_t __pyx_v_lastidx;
  int __pyx_v_haditem;
  PyObject *__pyx_v_covered = NULL;
  PyObject *__pyx_v_msg = NULL;
  size_t __pyx_v_leftitem;
  size_t __pyx_v_rightitem;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *(*__pyx_t_9)(PyObject *);
  __Pyx_memviewslice __pyx_t_10 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_11 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_12 = { 0, 0, { 0 }, { 0 }, { 0 } };
  __Pyx_memviewslice __pyx_t_13 = { 0, 0, { 0 }, { 0 }, { 0 } };
  int __pyx_t_14;
  int __pyx_t_15;
  long __pyx_t_16;
  short __pyx_t_17;
  long __pyx_t_18;
  short __pyx_t_19;
  size_t __pyx_t_20;
  PyObject *__pyx_t_21 = NULL;
  PyObject *__pyx_t_22 = NULL;
  PyObject *__pyx_t_23 = NULL;
  uint32_t __pyx_t_24;
  Py_ssize_t __pyx_t_25;
  size_t __pyx_t_26;
  Py_ssize_t __pyx_t_27;
  size_t __pyx_t_28;
  Py_ssize_t __pyx_t_29;
  short __pyx_t_30;
  size_t __pyx_t_31;
  Py_ssize_t __pyx_t_32;
  long __pyx_t_33;
  size_t __pyx_t_34;
  Py_ssize_t __pyx_t_35;
  size_t __pyx_t_36;
  Py_ssize_t __pyx_t_37;
  size_t __pyx_t_38;
  Py_ssize_t __pyx_t_39;
  size_t __pyx_t_40;
  Py_ssize_t __pyx_t_41;
  size_t __pyx_t_42;
  Py_ssize_t __pyx_t_43;
  size_t __pyx_t_44;
  Py_ssize_t __pyx_t_45;
  size_t __pyx_t_46;
  Py_ssize_t __pyx_t_47;
  size_t __pyx_t_48;
  Py_ssize_t __pyx_t_49;
  PyObject *(*__pyx_t_50)(PyObject *);
  size_t __pyx_t_51;
  int __pyx_t_52;
  uint32_t __pyx_t_53;
  size_t __pyx_t_54;
  Py_ssize_t __pyx_t_55;
  size_t __pyx_t_56;
  Py_ssize_t __pyx_t_57;
  size_t __pyx_t_58;
  Py_ssize_t __pyx_t_59;
  size_t __pyx_t_60;
  Py_ssize_t __pyx_t_61;
  size_t __pyx_t_62;
  Py_ssize_t __pyx_t_63;
  size_t __pyx_t_64;
  Py_ssize_t __pyx_t_65;
  size_t __pyx_t_66;
  Py_ssize_t __pyx_t_67;
  size_t __pyx_t_68;
  Py_ssize_t __pyx_t_69;
  __Pyx_RefNannySetupContext("__pyx_fuse_1parse_symbolic", 0);
  if (__pyx_optional_args) {
    if (__pyx_optional_args->__pyx_n > 0) {
      __pyx_v_tags = __pyx_optional_args->tags;
      if (__pyx_optional_args->__pyx_n > 1) {
        __pyx_v_whitelist = __pyx_optional_args->whitelist;
      }
    }
  }

  /* "discodop/pcfg.pyx":492
 * 		short [:, :] minleft, maxleft, minright, maxright
 * 		list unaryagenda
 * 		set cellwhitelist = None             # <<<<<<<<<<<<<<
 * 		object it = None
 * 		ProbRule *rule
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_cellwhitelist = ((PyObject*)Py_None);

  /* "discodop/pcfg.pyx":493
 * 		list unaryagenda
 * 		set cellwhitelist = None
 * 		object it = None             # <<<<<<<<<<<<<<
 * 		ProbRule *rule
 * 		short left, right, mid, span, lensent = len(sent)
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_it = Py_None;

  /* "discodop/pcfg.pyx":495
 * 		object it = None
 * 		ProbRule *rule
 * 		short left, right, mid, span, lensent = len(sent)             # <<<<<<<<<<<<<<
 * 		short narrowl, narrowr, widel, wider, minmid, maxmid
 * 		uint32_t n, lhs = 0, rhs1
 */
  __pyx_t_1 = PyObject_Length(__pyx_v_sent); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(0, 495, __pyx_L1_error)
  __pyx_v_lensent = __pyx_t_1;

  /* "discodop/pcfg.pyx":497
 * 		short left, right, mid, span, lensent = len(sent)
 * 		short narrowl, narrowr, widel, wider, minmid, maxmid
 * 		uint32_t n, lhs = 0, rhs1             # <<<<<<<<<<<<<<
 * 		size_t cell, lastidx
 * 		bint haditem
 */
  __pyx_v_lhs = 0;

  /* "discodop/pcfg.pyx":500
 * 		size_t cell, lastidx
 * 		bint haditem
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(             # <<<<<<<<<<<<<<
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_minmaxmatrices); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);

  /* "discodop/pcfg.pyx":501
 * 		bint haditem
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(
 * 			grammar.nonterminals, lensent)             # <<<<<<<<<<<<<<
 * 	# assign POS tags
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, True,
 */
  __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_grammar->nonterminals); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 501, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyInt_From_short(__pyx_v_lensent); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 501, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  __pyx_t_7 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_7 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_t_4, __pyx_t_5};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_t_4, __pyx_t_5};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else
  #endif
  {
    __pyx_t_8 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    if (__pyx_t_6) {
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_6); __pyx_t_6 = NULL;
    }
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_8, 0+__pyx_t_7, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_8, 1+__pyx_t_7, __pyx_t_5);
    __pyx_t_4 = 0;
    __pyx_t_5 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_8, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
    PyObject* sequence = __pyx_t_2;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 4)) {
      if (size > 4) __Pyx_RaiseTooManyValuesError(4);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 500, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_8 = PyTuple_GET_ITEM(sequence, 1); 
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 2); 
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 3); 
    } else {
      __pyx_t_3 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_8 = PyList_GET_ITEM(sequence, 1); 
      __pyx_t_5 = PyList_GET_ITEM(sequence, 2); 
      __pyx_t_4 = PyList_GET_ITEM(sequence, 3); 
    }
    __Pyx_INCREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_t_8);
    __Pyx_INCREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_t_4);
    #else
    {
      Py_ssize_t i;
      PyObject** temps[4] = {&__pyx_t_3,&__pyx_t_8,&__pyx_t_5,&__pyx_t_4};
      for (i=0; i < 4; i++) {
        PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) __PYX_ERR(0, 500, __pyx_L1_error)
        __Pyx_GOTREF(item);
        *(temps[i]) = item;
      }
    }
    #endif
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    Py_ssize_t index = -1;
    PyObject** temps[4] = {&__pyx_t_3,&__pyx_t_8,&__pyx_t_5,&__pyx_t_4};
    __pyx_t_6 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_9 = Py_TYPE(__pyx_t_6)->tp_iternext;
    for (index=0; index < 4; index++) {
      PyObject* item = __pyx_t_9(__pyx_t_6); if (unlikely(!item)) goto __pyx_L3_unpacking_failed;
      __Pyx_GOTREF(item);
      *(temps[index]) = item;
    }
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_6), 4) < 0) __PYX_ERR(0, 500, __pyx_L1_error)
    __pyx_t_9 = NULL;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L4_unpacking_done;
    __pyx_L3_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_9 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 500, __pyx_L1_error)
    __pyx_L4_unpacking_done:;
  }

  /* "discodop/pcfg.pyx":500
 * 		size_t cell, lastidx
 * 		bint haditem
 * 	minleft, maxleft, minright, maxright = minmaxmatrices(             # <<<<<<<<<<<<<<
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 */
  __pyx_t_10 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_3);
  if (unlikely(!__pyx_t_10.memview)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_11 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_8);
  if (unlikely(!__pyx_t_11.memview)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_12 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_5);
  if (unlikely(!__pyx_t_12.memview)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_13 = __Pyx_PyObject_to_MemoryviewSlice_dsds_short(__pyx_t_4);
  if (unlikely(!__pyx_t_13.memview)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_minleft = __pyx_t_10;
  __pyx_t_10.memview = NULL;
  __pyx_t_10.data = NULL;
  __pyx_v_maxleft = __pyx_t_11;
  __pyx_t_11.memview = NULL;
  __pyx_t_11.data = NULL;
  __pyx_v_minright = __pyx_t_12;
  __pyx_t_12.memview = NULL;
  __pyx_t_12.data = NULL;
  __pyx_v_maxright = __pyx_t_13;
  __pyx_t_13.memview = NULL;
  __pyx_t_13.data = NULL;

  /* "discodop/pcfg.pyx":503
 * 			grammar.nonterminals, lensent)
 * 	# assign POS tags
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, True,             # <<<<<<<<<<<<<<
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:
 */
  __pyx_t_2 = __pyx_fuse_1__pyx_f_8discodop_4pcfg_populatepos(__pyx_v_grammar, __pyx_v_chart, __pyx_v_sent, __pyx_v_tags, __pyx_v_whitelist, 1, __pyx_v_minleft, __pyx_v_maxleft, __pyx_v_minright, __pyx_v_maxright); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
    PyObject* sequence = __pyx_t_2;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 503, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_4 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_5 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_4);
    __Pyx_INCREF(__pyx_t_5);
    #else
    __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    #endif
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_8 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_9 = Py_TYPE(__pyx_t_8)->tp_iternext;
    index = 0; __pyx_t_4 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_4)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_4);
    index = 1; __pyx_t_5 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_5)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_5);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 503, __pyx_L1_error)
    __pyx_t_9 = NULL;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    goto __pyx_L6_unpacking_done;
    __pyx_L5_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_9 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 503, __pyx_L1_error)
    __pyx_L6_unpacking_done:;
  }
  __pyx_v_covered = __pyx_t_4;
  __pyx_t_4 = 0;
  __pyx_v_msg = __pyx_t_5;
  __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":505
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, True,
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:             # <<<<<<<<<<<<<<
 * 		return chart, msg
 * 
 */
  __pyx_t_14 = __Pyx_PyObject_IsTrue(__pyx_v_covered); if (unlikely(__pyx_t_14 < 0)) __PYX_ERR(0, 505, __pyx_L1_error)
  __pyx_t_15 = ((!__pyx_t_14) != 0);
  if (__pyx_t_15) {

    /* "discodop/pcfg.pyx":506
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:
 * 		return chart, msg             # <<<<<<<<<<<<<<
 * 
 * 	for span in range(2, lensent + 1):
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 506, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_INCREF(__pyx_v_msg);
    __Pyx_GIVEREF(__pyx_v_msg);
    PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_v_msg);
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":505
 * 	covered, msg = populatepos(grammar, chart, sent, tags, whitelist, True,
 * 			minleft, maxleft, minright, maxright)
 * 	if not covered:             # <<<<<<<<<<<<<<
 * 		return chart, msg
 * 
 */
  }

  /* "discodop/pcfg.pyx":508
 * 		return chart, msg
 * 
 * 	for span in range(2, lensent + 1):             # <<<<<<<<<<<<<<
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):
 */
  __pyx_t_16 = (__pyx_v_lensent + 1);
  for (__pyx_t_17 = 2; __pyx_t_17 < __pyx_t_16; __pyx_t_17+=1) {
    __pyx_v_span = __pyx_t_17;

    /* "discodop/pcfg.pyx":510
 * 	for span in range(2, lensent + 1):
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):             # <<<<<<<<<<<<<<
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 */
    __pyx_t_18 = ((__pyx_v_lensent - __pyx_v_span) + 1);
    for (__pyx_t_19 = 0; __pyx_t_19 < __pyx_t_18; __pyx_t_19+=1) {
      __pyx_v_left = __pyx_t_19;

      /* "discodop/pcfg.pyx":511
 * 		# constituents from left to right
 * 		for left in range(lensent - span + 1):
 * 			right = left + span             # <<<<<<<<<<<<<<
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 */
      __pyx_v_right = (__pyx_v_left + __pyx_v_span);

      /* "discodop/pcfg.pyx":512
 * 		for left in range(lensent - span + 1):
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)             # <<<<<<<<<<<<<<
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 */
      __pyx_v_cell = __pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals);

      /* "discodop/pcfg.pyx":513
 * 			right = left + span
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)             # <<<<<<<<<<<<<<
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[
 */
      __pyx_t_2 = __pyx_v_chart->__pyx_base.__pyx_base.itemsinorder;
      __Pyx_INCREF(__pyx_t_2);
      __pyx_t_1 = PyObject_Length(__pyx_t_2); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(0, 513, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_lastidx = __pyx_t_1;

      /* "discodop/pcfg.pyx":514
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:             # <<<<<<<<<<<<<<
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]
 */
      __pyx_t_15 = (__pyx_v_whitelist != ((PyObject*)Py_None));
      __pyx_t_14 = (__pyx_t_15 != 0);
      if (__pyx_t_14) {

        /* "discodop/pcfg.pyx":515
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[             # <<<<<<<<<<<<<<
 * 						compactcellidx(left, right, lensent, 1)]
 * 			# apply binary rules; if whitelist is given, loop only over
 */
        if (unlikely(__pyx_v_whitelist == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(0, 515, __pyx_L1_error)
        }

        /* "discodop/pcfg.pyx":516
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]             # <<<<<<<<<<<<<<
 * 			# apply binary rules; if whitelist is given, loop only over
 * 			# whitelisted labels for cell
 */
        __pyx_t_20 = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, 1);

        /* "discodop/pcfg.pyx":515
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:
 * 				cellwhitelist = <set>whitelist[             # <<<<<<<<<<<<<<
 * 						compactcellidx(left, right, lensent, 1)]
 * 			# apply binary rules; if whitelist is given, loop only over
 */
        __pyx_t_2 = PyList_GET_ITEM(__pyx_v_whitelist, __pyx_t_20);
        __Pyx_INCREF(__pyx_t_2);
        __Pyx_DECREF_SET(__pyx_v_cellwhitelist, ((PyObject*)__pyx_t_2));
        __pyx_t_2 = 0;

        /* "discodop/pcfg.pyx":514
 * 			cell = cellidx(left, right, lensent, grammar.nonterminals)
 * 			lastidx = len(chart.itemsinorder)
 * 			if whitelist is not None:             # <<<<<<<<<<<<<<
 * 				cellwhitelist = <set>whitelist[
 * 						compactcellidx(left, right, lensent, 1)]
 */
      }

      /* "discodop/pcfg.pyx":521
 * 			# for lhs in (range(1, grammar.phrasalnonterminals)
 * 			# 		if whitelist is None else cellwhitelist):
 * 			if whitelist is None:             # <<<<<<<<<<<<<<
 * 				lhs = 0
 * 			else:
 */
      __pyx_t_14 = (__pyx_v_whitelist == ((PyObject*)Py_None));
      __pyx_t_15 = (__pyx_t_14 != 0);
      if (__pyx_t_15) {

        /* "discodop/pcfg.pyx":522
 * 			# 		if whitelist is None else cellwhitelist):
 * 			if whitelist is None:
 * 				lhs = 0             # <<<<<<<<<<<<<<
 * 			else:
 * 				it = iter(cellwhitelist)
 */
        __pyx_v_lhs = 0;

        /* "discodop/pcfg.pyx":521
 * 			# for lhs in (range(1, grammar.phrasalnonterminals)
 * 			# 		if whitelist is None else cellwhitelist):
 * 			if whitelist is None:             # <<<<<<<<<<<<<<
 * 				lhs = 0
 * 			else:
 */
        goto __pyx_L13;
      }

      /* "discodop/pcfg.pyx":524
 * 				lhs = 0
 * 			else:
 * 				it = iter(cellwhitelist)             # <<<<<<<<<<<<<<
 * 			while True:
 * 				if whitelist is None:
 */
      /*else*/ {
        __pyx_t_2 = PyObject_GetIter(__pyx_v_cellwhitelist); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 524, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF_SET(__pyx_v_it, __pyx_t_2);
        __pyx_t_2 = 0;
      }
      __pyx_L13:;

      /* "discodop/pcfg.pyx":525
 * 			else:
 * 				it = iter(cellwhitelist)
 * 			while True:             # <<<<<<<<<<<<<<
 * 				if whitelist is None:
 * 					lhs += 1
 */
      while (1) {

        /* "discodop/pcfg.pyx":526
 * 				it = iter(cellwhitelist)
 * 			while True:
 * 				if whitelist is None:             # <<<<<<<<<<<<<<
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 */
        __pyx_t_15 = (__pyx_v_whitelist == ((PyObject*)Py_None));
        __pyx_t_14 = (__pyx_t_15 != 0);
        if (__pyx_t_14) {

          /* "discodop/pcfg.pyx":527
 * 			while True:
 * 				if whitelist is None:
 * 					lhs += 1             # <<<<<<<<<<<<<<
 * 					if lhs >= grammar.phrasalnonterminals:
 * 						break
 */
          __pyx_v_lhs = (__pyx_v_lhs + 1);

          /* "discodop/pcfg.pyx":528
 * 				if whitelist is None:
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:             # <<<<<<<<<<<<<<
 * 						break
 * 				else:
 */
          __pyx_t_14 = ((__pyx_v_lhs >= __pyx_v_grammar->phrasalnonterminals) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":529
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 * 						break             # <<<<<<<<<<<<<<
 * 				else:
 * 					try:
 */
            goto __pyx_L15_break;

            /* "discodop/pcfg.pyx":528
 * 				if whitelist is None:
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:             # <<<<<<<<<<<<<<
 * 						break
 * 				else:
 */
          }

          /* "discodop/pcfg.pyx":526
 * 				it = iter(cellwhitelist)
 * 			while True:
 * 				if whitelist is None:             # <<<<<<<<<<<<<<
 * 					lhs += 1
 * 					if lhs >= grammar.phrasalnonterminals:
 */
          goto __pyx_L16;
        }

        /* "discodop/pcfg.pyx":531
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
        /*else*/ {
          {
            __Pyx_PyThreadState_declare
            __Pyx_PyThreadState_assign
            __Pyx_ExceptionSave(&__pyx_t_21, &__pyx_t_22, &__pyx_t_23);
            __Pyx_XGOTREF(__pyx_t_21);
            __Pyx_XGOTREF(__pyx_t_22);
            __Pyx_XGOTREF(__pyx_t_23);
            /*try:*/ {

              /* "discodop/pcfg.pyx":532
 * 				else:
 * 					try:
 * 						lhs = next(it)             # <<<<<<<<<<<<<<
 * 					except StopIteration:
 * 						break
 */
              __pyx_t_2 = __Pyx_PyIter_Next(__pyx_v_it); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 532, __pyx_L18_error)
              __Pyx_GOTREF(__pyx_t_2);
              __pyx_t_24 = __Pyx_PyInt_As_uint32_t(__pyx_t_2); if (unlikely((__pyx_t_24 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 532, __pyx_L18_error)
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __pyx_v_lhs = __pyx_t_24;

              /* "discodop/pcfg.pyx":531
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
            }
            __Pyx_XDECREF(__pyx_t_21); __pyx_t_21 = 0;
            __Pyx_XDECREF(__pyx_t_22); __pyx_t_22 = 0;
            __Pyx_XDECREF(__pyx_t_23); __pyx_t_23 = 0;
            goto __pyx_L25_try_end;
            __pyx_L18_error:;
            __Pyx_PyThreadState_assign
            __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
            __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
            __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
            __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
            __PYX_XDEC_MEMVIEW(&__pyx_t_10, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_11, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_12, 1);
            __PYX_XDEC_MEMVIEW(&__pyx_t_13, 1);

            /* "discodop/pcfg.pyx":533
 * 					try:
 * 						lhs = next(it)
 * 					except StopIteration:             # <<<<<<<<<<<<<<
 * 						break
 * 				n = 0
 */
            __pyx_t_7 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_StopIteration);
            if (__pyx_t_7) {
              __Pyx_AddTraceback("discodop.pcfg.parse_symbolic", __pyx_clineno, __pyx_lineno, __pyx_filename);
              if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_5, &__pyx_t_4) < 0) __PYX_ERR(0, 533, __pyx_L20_except_error)
              __Pyx_GOTREF(__pyx_t_2);
              __Pyx_GOTREF(__pyx_t_5);
              __Pyx_GOTREF(__pyx_t_4);

              /* "discodop/pcfg.pyx":534
 * 						lhs = next(it)
 * 					except StopIteration:
 * 						break             # <<<<<<<<<<<<<<
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])
 */
              goto __pyx_L26_except_break;
              __pyx_L26_except_break:;
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
              __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              goto __pyx_L23_try_break;
            }
            goto __pyx_L20_except_error;
            __pyx_L20_except_error:;

            /* "discodop/pcfg.pyx":531
 * 						break
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						lhs = next(it)
 * 					except StopIteration:
 */
            __Pyx_PyThreadState_assign
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
            goto __pyx_L1_error;
            __pyx_L23_try_break:;
            __Pyx_PyThreadState_assign
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
            goto __pyx_L15_break;
            __pyx_L25_try_end:;
          }
        }
        __pyx_L16:;

        /* "discodop/pcfg.pyx":535
 * 					except StopIteration:
 * 						break
 * 				n = 0             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				haditem = chart.hasitem(cell + lhs)
 */
        __pyx_v_n = 0;

        /* "discodop/pcfg.pyx":536
 * 						break
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 				haditem = chart.hasitem(cell + lhs)
 * 				while rule.lhs == lhs:
 */
        __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));

        /* "discodop/pcfg.pyx":537
 * 				n = 0
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				haditem = chart.hasitem(cell + lhs)             # <<<<<<<<<<<<<<
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]
 */
        __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 537, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __pyx_v_haditem = __pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

        /* "discodop/pcfg.pyx":538
 * 				rule = &(grammar.bylhs[lhs][n])
 * 				haditem = chart.hasitem(cell + lhs)
 * 				while rule.lhs == lhs:             # <<<<<<<<<<<<<<
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 */
        while (1) {
          __pyx_t_14 = ((__pyx_v_rule->lhs == __pyx_v_lhs) != 0);
          if (!__pyx_t_14) break;

          /* "discodop/pcfg.pyx":539
 * 				haditem = chart.hasitem(cell + lhs)
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]             # <<<<<<<<<<<<<<
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 */
          __pyx_t_20 = __pyx_v_rule->rhs1;
          __pyx_t_25 = __pyx_v_left;
          __pyx_v_narrowr = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_20 * __pyx_v_minright.strides[0]) ) + __pyx_t_25 * __pyx_v_minright.strides[1]) )));

          /* "discodop/pcfg.pyx":540
 * 				while rule.lhs == lhs:
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]             # <<<<<<<<<<<<<<
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):
 */
          __pyx_t_26 = __pyx_v_rule->rhs2;
          __pyx_t_27 = __pyx_v_right;
          __pyx_v_narrowl = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_26 * __pyx_v_minleft.strides[0]) ) + __pyx_t_27 * __pyx_v_minleft.strides[1]) )));

          /* "discodop/pcfg.pyx":541
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          __pyx_t_15 = ((__pyx_v_rule->rhs2 == 0) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }
          __pyx_t_15 = ((__pyx_v_narrowr >= __pyx_v_right) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":542
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):             # <<<<<<<<<<<<<<
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])
 */
          __pyx_t_15 = ((__pyx_v_narrowl < __pyx_v_narrowr) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L31_bool_binop_done;
          }
          __pyx_t_15 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L31_bool_binop_done:;

          /* "discodop/pcfg.pyx":541
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":543
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1             # <<<<<<<<<<<<<<
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue
 */
            __pyx_v_n = (__pyx_v_n + 1);

            /* "discodop/pcfg.pyx":544
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]
 */
            __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));

            /* "discodop/pcfg.pyx":545
 * 						n += 1
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue             # <<<<<<<<<<<<<<
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel
 */
            goto __pyx_L28_continue;

            /* "discodop/pcfg.pyx":541
 * 					narrowr = minright[rule.rhs1, left]
 * 					narrowl = minleft[rule.rhs2, right]
 * 					if (rule.rhs2 == 0 or narrowr >= right or narrowl < narrowr             # <<<<<<<<<<<<<<
 * 							or TESTBIT(grammar.mask, rule.no)):
 * 						n += 1
 */
          }

          /* "discodop/pcfg.pyx":546
 * 						rule = &(grammar.bylhs[lhs][n])
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]             # <<<<<<<<<<<<<<
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]
 */
          __pyx_t_28 = __pyx_v_rule->rhs2;
          __pyx_t_29 = __pyx_v_right;
          __pyx_v_widel = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_28 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_29 * __pyx_v_maxleft.strides[1]) )));

          /* "discodop/pcfg.pyx":547
 * 						continue
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel             # <<<<<<<<<<<<<<
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl
 */
          if (((__pyx_v_narrowr > __pyx_v_widel) != 0)) {
            __pyx_t_30 = __pyx_v_narrowr;
          } else {
            __pyx_t_30 = __pyx_v_widel;
          }
          __pyx_v_minmid = __pyx_t_30;

          /* "discodop/pcfg.pyx":548
 * 					widel = maxleft[rule.rhs2, right]
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]             # <<<<<<<<<<<<<<
 * 					maxmid = wider if wider < narrowl else narrowl
 * 					for mid in range(minmid, maxmid + 1):
 */
          __pyx_t_31 = __pyx_v_rule->rhs1;
          __pyx_t_32 = __pyx_v_left;
          __pyx_v_wider = (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_31 * __pyx_v_maxright.strides[0]) ) + __pyx_t_32 * __pyx_v_maxright.strides[1]) )));

          /* "discodop/pcfg.pyx":549
 * 					minmid = narrowr if narrowr > widel else widel
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl             # <<<<<<<<<<<<<<
 * 					for mid in range(minmid, maxmid + 1):
 * 						leftitem = cellidx(left, mid,
 */
          if (((__pyx_v_wider < __pyx_v_narrowl) != 0)) {
            __pyx_t_30 = __pyx_v_wider;
          } else {
            __pyx_t_30 = __pyx_v_narrowl;
          }
          __pyx_v_maxmid = __pyx_t_30;

          /* "discodop/pcfg.pyx":550
 * 					wider = maxright[rule.rhs1, left]
 * 					maxmid = wider if wider < narrowl else narrowl
 * 					for mid in range(minmid, maxmid + 1):             # <<<<<<<<<<<<<<
 * 						leftitem = cellidx(left, mid,
 * 								lensent, grammar.nonterminals) + rule.rhs1
 */
          __pyx_t_33 = (__pyx_v_maxmid + 1);
          for (__pyx_t_30 = __pyx_v_minmid; __pyx_t_30 < __pyx_t_33; __pyx_t_30+=1) {
            __pyx_v_mid = __pyx_t_30;

            /* "discodop/pcfg.pyx":552
 * 					for mid in range(minmid, maxmid + 1):
 * 						leftitem = cellidx(left, mid,
 * 								lensent, grammar.nonterminals) + rule.rhs1             # <<<<<<<<<<<<<<
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 */
            __pyx_v_leftitem = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_mid, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rule->rhs1);

            /* "discodop/pcfg.pyx":554
 * 								lensent, grammar.nonterminals) + rule.rhs1
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2             # <<<<<<<<<<<<<<
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):
 */
            __pyx_v_rightitem = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_mid, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rule->rhs2);

            /* "discodop/pcfg.pyx":555
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)
 */
            __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_leftitem); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 555, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_15 = (__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            if (__pyx_t_15) {
            } else {
              __pyx_t_14 = __pyx_t_15;
              goto __pyx_L38_bool_binop_done;
            }

            /* "discodop/pcfg.pyx":556
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):             # <<<<<<<<<<<<<<
 * 							chart.addedge(lhs, left, right, mid, rule)
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)
 */
            __pyx_t_4 = __Pyx_PyInt_FromSize_t(__pyx_v_rightitem); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 556, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_15 = (__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            __pyx_t_14 = __pyx_t_15;
            __pyx_L38_bool_binop_done:;

            /* "discodop/pcfg.pyx":555
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)
 */
            if (__pyx_t_14) {

              /* "discodop/pcfg.pyx":557
 * 						if (chart.hasitem(leftitem)
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)             # <<<<<<<<<<<<<<
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					n += 1
 */
              __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_mid, __pyx_v_rule);

              /* "discodop/pcfg.pyx":558
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)             # <<<<<<<<<<<<<<
 * 					n += 1
 * 					rule = &(grammar.bylhs[lhs][n])
 */
              __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, 0.0, 0.0);

              /* "discodop/pcfg.pyx":555
 * 						rightitem = cellidx(mid, right,
 * 								lensent, grammar.nonterminals) + rule.rhs2
 * 						if (chart.hasitem(leftitem)             # <<<<<<<<<<<<<<
 * 								and chart.hasitem(rightitem)):
 * 							chart.addedge(lhs, left, right, mid, rule)
 */
            }
          }

          /* "discodop/pcfg.pyx":559
 * 							chart.addedge(lhs, left, right, mid, rule)
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					n += 1             # <<<<<<<<<<<<<<
 * 					rule = &(grammar.bylhs[lhs][n])
 * 
 */
          __pyx_v_n = (__pyx_v_n + 1);

          /* "discodop/pcfg.pyx":560
 * 							chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					n += 1
 * 					rule = &(grammar.bylhs[lhs][n])             # <<<<<<<<<<<<<<
 * 
 * 				# update filter
 */
          __pyx_v_rule = (&((__pyx_v_grammar->bylhs[__pyx_v_lhs])[__pyx_v_n]));
          __pyx_L28_continue:;
        }

        /* "discodop/pcfg.pyx":563
 * 
 * 				# update filter
 * 				if not haditem and chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 */
        __pyx_t_15 = ((!(__pyx_v_haditem != 0)) != 0);
        if (__pyx_t_15) {
        } else {
          __pyx_t_14 = __pyx_t_15;
          goto __pyx_L41_bool_binop_done;
        }
        __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 563, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __pyx_t_15 = (__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_t_14 = __pyx_t_15;
        __pyx_L41_bool_binop_done:;
        if (__pyx_t_14) {

          /* "discodop/pcfg.pyx":564
 * 				# update filter
 * 				if not haditem and chart.hasitem(cell + lhs):
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          __pyx_t_34 = __pyx_v_lhs;
          __pyx_t_35 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_34 * __pyx_v_minleft.strides[0]) ) + __pyx_t_35 * __pyx_v_minleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":565
 * 				if not haditem and chart.hasitem(cell + lhs):
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 */
            __pyx_t_36 = __pyx_v_lhs;
            __pyx_t_37 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_36 * __pyx_v_minleft.strides[0]) ) + __pyx_t_37 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":564
 * 				# update filter
 * 				if not haditem and chart.hasitem(cell + lhs):
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":566
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          __pyx_t_38 = __pyx_v_lhs;
          __pyx_t_39 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_38 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_39 * __pyx_v_maxleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":567
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 */
            __pyx_t_40 = __pyx_v_lhs;
            __pyx_t_41 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_40 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_41 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":566
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":568
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          __pyx_t_42 = __pyx_v_lhs;
          __pyx_t_43 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_42 * __pyx_v_minright.strides[0]) ) + __pyx_t_43 * __pyx_v_minright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":569
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 */
            __pyx_t_44 = __pyx_v_lhs;
            __pyx_t_45 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_44 * __pyx_v_minright.strides[0]) ) + __pyx_t_45 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":568
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":570
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 
 */
          __pyx_t_46 = __pyx_v_lhs;
          __pyx_t_47 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_46 * __pyx_v_maxright.strides[0]) ) + __pyx_t_47 * __pyx_v_maxright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":571
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 
 * 			# unary rules
 */
            __pyx_t_48 = __pyx_v_lhs;
            __pyx_t_49 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_48 * __pyx_v_maxright.strides[0]) ) + __pyx_t_49 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":570
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 
 */
          }

          /* "discodop/pcfg.pyx":563
 * 
 * 				# update filter
 * 				if not haditem and chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 */
        }
      }
      __pyx_L15_break:;

      /* "discodop/pcfg.pyx":574
 * 
 * 			# unary rules
 * 			unaryagenda = [chart.label(item)             # <<<<<<<<<<<<<<
 * 					for item in chart.itemsinorder[lastidx:]]
 * 			while unaryagenda:
 */
      { /* enter inner scope */
        PyObject *__pyx_8genexpr3__pyx_v_item = NULL;
        __pyx_t_4 = PyList_New(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 574, __pyx_L49_error)
        __Pyx_GOTREF(__pyx_t_4);

        /* "discodop/pcfg.pyx":575
 * 			# unary rules
 * 			unaryagenda = [chart.label(item)
 * 					for item in chart.itemsinorder[lastidx:]]             # <<<<<<<<<<<<<<
 * 			while unaryagenda:
 * 				rhs1 = unaryagenda.pop()
 */
        __pyx_t_5 = __Pyx_PyObject_GetSlice(__pyx_v_chart->__pyx_base.__pyx_base.itemsinorder, __pyx_v_lastidx, 0, NULL, NULL, NULL, 1, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L49_error)
        __Pyx_GOTREF(__pyx_t_5);
        if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) {
          __pyx_t_2 = __pyx_t_5; __Pyx_INCREF(__pyx_t_2); __pyx_t_1 = 0;
          __pyx_t_50 = NULL;
        } else {
          __pyx_t_1 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 575, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_50 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_50)) __PYX_ERR(0, 575, __pyx_L49_error)
        }
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        for (;;) {
          if (likely(!__pyx_t_50)) {
            if (likely(PyList_CheckExact(__pyx_t_2))) {
              if (__pyx_t_1 >= PyList_GET_SIZE(__pyx_t_2)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_5 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_1); __Pyx_INCREF(__pyx_t_5); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(0, 575, __pyx_L49_error)
              #else
              __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L49_error)
              __Pyx_GOTREF(__pyx_t_5);
              #endif
            } else {
              if (__pyx_t_1 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_1); __Pyx_INCREF(__pyx_t_5); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(0, 575, __pyx_L49_error)
              #else
              __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L49_error)
              __Pyx_GOTREF(__pyx_t_5);
              #endif
            }
          } else {
            __pyx_t_5 = __pyx_t_50(__pyx_t_2);
            if (unlikely(!__pyx_t_5)) {
              PyObject* exc_type = PyErr_Occurred();
              if (exc_type) {
                if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
                else __PYX_ERR(0, 575, __pyx_L49_error)
              }
              break;
            }
            __Pyx_GOTREF(__pyx_t_5);
          }
          __Pyx_XDECREF_SET(__pyx_8genexpr3__pyx_v_item, __pyx_t_5);
          __pyx_t_5 = 0;

          /* "discodop/pcfg.pyx":574
 * 
 * 			# unary rules
 * 			unaryagenda = [chart.label(item)             # <<<<<<<<<<<<<<
 * 					for item in chart.itemsinorder[lastidx:]]
 * 			while unaryagenda:
 */
          __pyx_t_5 = __Pyx_PyInt_From_uint32_t(((struct __pyx_vtabstruct_8discodop_4pcfg_SparseCFGChart *)__pyx_v_chart->__pyx_base.__pyx_base.__pyx_vtab)->__pyx_base.__pyx_base.label(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_chart), __pyx_8genexpr3__pyx_v_item)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 574, __pyx_L49_error)
          __Pyx_GOTREF(__pyx_t_5);
          if (unlikely(__Pyx_ListComp_Append(__pyx_t_4, (PyObject*)__pyx_t_5))) __PYX_ERR(0, 574, __pyx_L49_error)
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

          /* "discodop/pcfg.pyx":575
 * 			# unary rules
 * 			unaryagenda = [chart.label(item)
 * 					for item in chart.itemsinorder[lastidx:]]             # <<<<<<<<<<<<<<
 * 			while unaryagenda:
 * 				rhs1 = unaryagenda.pop()
 */
        }
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_8genexpr3__pyx_v_item);
        goto __pyx_L52_exit_scope;
        __pyx_L49_error:;
        __Pyx_XDECREF(__pyx_8genexpr3__pyx_v_item);
        goto __pyx_L1_error;
        __pyx_L52_exit_scope:;
      } /* exit inner scope */
      __Pyx_XDECREF_SET(__pyx_v_unaryagenda, ((PyObject*)__pyx_t_4));
      __pyx_t_4 = 0;

      /* "discodop/pcfg.pyx":576
 * 			unaryagenda = [chart.label(item)
 * 					for item in chart.itemsinorder[lastidx:]]
 * 			while unaryagenda:             # <<<<<<<<<<<<<<
 * 				rhs1 = unaryagenda.pop()
 * 				for n in range(grammar.numunary):
 */
      while (1) {
        __pyx_t_14 = (__pyx_v_unaryagenda != Py_None) && (PyList_GET_SIZE(__pyx_v_unaryagenda) != 0);
        if (!__pyx_t_14) break;

        /* "discodop/pcfg.pyx":577
 * 					for item in chart.itemsinorder[lastidx:]]
 * 			while unaryagenda:
 * 				rhs1 = unaryagenda.pop()             # <<<<<<<<<<<<<<
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 */
        __pyx_t_4 = __Pyx_PyList_Pop(__pyx_v_unaryagenda); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 577, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __pyx_t_24 = __Pyx_PyInt_As_uint32_t(__pyx_t_4); if (unlikely((__pyx_t_24 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 577, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_v_rhs1 = __pyx_t_24;

        /* "discodop/pcfg.pyx":578
 * 			while unaryagenda:
 * 				rhs1 = unaryagenda.pop()
 * 				for n in range(grammar.numunary):             # <<<<<<<<<<<<<<
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:
 */
        __pyx_t_51 = __pyx_v_grammar->numunary;
        for (__pyx_t_24 = 0; __pyx_t_24 < __pyx_t_51; __pyx_t_24+=1) {
          __pyx_v_n = __pyx_t_24;

          /* "discodop/pcfg.pyx":579
 * 				rhs1 = unaryagenda.pop()
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])             # <<<<<<<<<<<<<<
 * 					if rule.rhs1 != rhs1:
 * 						break
 */
          __pyx_v_rule = (&((__pyx_v_grammar->unary[__pyx_v_rhs1])[__pyx_v_n]));

          /* "discodop/pcfg.pyx":580
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 */
          __pyx_t_14 = ((__pyx_v_rule->rhs1 != __pyx_v_rhs1) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":581
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:
 * 						break             # <<<<<<<<<<<<<<
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None
 */
            goto __pyx_L56_break;

            /* "discodop/pcfg.pyx":580
 * 				for n in range(grammar.numunary):
 * 					rule = &(grammar.unary[rhs1][n])
 * 					if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 */
          }

          /* "discodop/pcfg.pyx":582
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          __pyx_t_15 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
          if (!__pyx_t_15) {
          } else {
            __pyx_t_14 = __pyx_t_15;
            goto __pyx_L58_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":583
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None             # <<<<<<<<<<<<<<
 * 							and rule.lhs not in cellwhitelist):
 * 						continue
 */
          __pyx_t_15 = (__pyx_v_whitelist != ((PyObject*)Py_None));
          __pyx_t_52 = (__pyx_t_15 != 0);
          if (__pyx_t_52) {
          } else {
            __pyx_t_14 = __pyx_t_52;
            goto __pyx_L58_bool_binop_done;
          }

          /* "discodop/pcfg.pyx":584
 * 					elif TESTBIT(grammar.mask, rule.no) or (
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):             # <<<<<<<<<<<<<<
 * 						continue
 * 					lhs = rule.lhs
 */
          __pyx_t_4 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule->lhs); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 584, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_52 = (__Pyx_PySequence_ContainsTF(__pyx_t_4, __pyx_v_cellwhitelist, Py_NE)); if (unlikely(__pyx_t_52 < 0)) __PYX_ERR(0, 584, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          __pyx_t_15 = (__pyx_t_52 != 0);
          __pyx_t_14 = __pyx_t_15;
          __pyx_L58_bool_binop_done:;

          /* "discodop/pcfg.pyx":582
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":585
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 * 						continue             # <<<<<<<<<<<<<<
 * 					lhs = rule.lhs
 * 					chart.addedge(lhs, left, right, right, rule)
 */
            goto __pyx_L55_continue;

            /* "discodop/pcfg.pyx":582
 * 					if rule.rhs1 != rhs1:
 * 						break
 * 					elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 							whitelist is not None
 * 							and rule.lhs not in cellwhitelist):
 */
          }

          /* "discodop/pcfg.pyx":586
 * 							and rule.lhs not in cellwhitelist):
 * 						continue
 * 					lhs = rule.lhs             # <<<<<<<<<<<<<<
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if not chart.hasitem(cell + lhs):
 */
          __pyx_t_53 = __pyx_v_rule->lhs;
          __pyx_v_lhs = __pyx_t_53;

          /* "discodop/pcfg.pyx":587
 * 						continue
 * 					lhs = rule.lhs
 * 					chart.addedge(lhs, left, right, right, rule)             # <<<<<<<<<<<<<<
 * 					if not chart.hasitem(cell + lhs):
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 */
          __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, __pyx_v_rule);

          /* "discodop/pcfg.pyx":588
 * 					lhs = rule.lhs
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if not chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					# update filter
 */
          __pyx_t_4 = __Pyx_PyInt_FromSize_t((__pyx_v_cell + __pyx_v_lhs)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 588, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_14 = ((!(__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_4, 0) != 0)) != 0);
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":589
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if not chart.hasitem(cell + lhs):
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)             # <<<<<<<<<<<<<<
 * 					# update filter
 * 					if left > minleft[lhs, right]:
 */
            __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, 0.0, 0.0);

            /* "discodop/pcfg.pyx":588
 * 					lhs = rule.lhs
 * 					chart.addedge(lhs, left, right, right, rule)
 * 					if not chart.hasitem(cell + lhs):             # <<<<<<<<<<<<<<
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					# update filter
 */
          }

          /* "discodop/pcfg.pyx":591
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					# update filter
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          __pyx_t_54 = __pyx_v_lhs;
          __pyx_t_55 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_54 * __pyx_v_minleft.strides[0]) ) + __pyx_t_55 * __pyx_v_minleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":592
 * 					# update filter
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 */
            __pyx_t_56 = __pyx_v_lhs;
            __pyx_t_57 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_56 * __pyx_v_minleft.strides[0]) ) + __pyx_t_57 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":591
 * 						chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 					# update filter
 * 					if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 */
          }

          /* "discodop/pcfg.pyx":593
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          __pyx_t_58 = __pyx_v_lhs;
          __pyx_t_59 = __pyx_v_right;
          __pyx_t_14 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_58 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_59 * __pyx_v_maxleft.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":594
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 */
            __pyx_t_60 = __pyx_v_lhs;
            __pyx_t_61 = __pyx_v_right;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_60 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_61 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

            /* "discodop/pcfg.pyx":593
 * 					if left > minleft[lhs, right]:
 * 						minleft[lhs, right] = left
 * 					if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":595
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          __pyx_t_62 = __pyx_v_lhs;
          __pyx_t_63 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_62 * __pyx_v_minright.strides[0]) ) + __pyx_t_63 * __pyx_v_minright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":596
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 */
            __pyx_t_64 = __pyx_v_lhs;
            __pyx_t_65 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_64 * __pyx_v_minright.strides[0]) ) + __pyx_t_65 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":595
 * 					if left < maxleft[lhs, right]:
 * 						maxleft[lhs, right] = left
 * 					if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 */
          }

          /* "discodop/pcfg.pyx":597
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 	if not chart:
 */
          __pyx_t_66 = __pyx_v_lhs;
          __pyx_t_67 = __pyx_v_left;
          __pyx_t_14 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_66 * __pyx_v_maxright.strides[0]) ) + __pyx_t_67 * __pyx_v_maxright.strides[1]) )))) != 0);
          if (__pyx_t_14) {

            /* "discodop/pcfg.pyx":598
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()
 */
            __pyx_t_68 = __pyx_v_lhs;
            __pyx_t_69 = __pyx_v_left;
            *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_68 * __pyx_v_maxright.strides[0]) ) + __pyx_t_69 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

            /* "discodop/pcfg.pyx":597
 * 					if right < minright[lhs, left]:
 * 						minright[lhs, left] = right
 * 					if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 						maxright[lhs, left] = right
 * 	if not chart:
 */
          }
          __pyx_L55_continue:;
        }
        __pyx_L56_break:;
      }
    }
  }

  /* "discodop/pcfg.pyx":599
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 * 	if not chart:             # <<<<<<<<<<<<<<
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()
 */
  __pyx_t_14 = __Pyx_PyObject_IsTrue(((PyObject *)__pyx_v_chart)); if (unlikely(__pyx_t_14 < 0)) __PYX_ERR(0, 599, __pyx_L1_error)
  __pyx_t_15 = ((!__pyx_t_14) != 0);
  if (__pyx_t_15) {

    /* "discodop/pcfg.pyx":600
 * 						maxright[lhs, left] = right
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()             # <<<<<<<<<<<<<<
 * 	return chart, chart.stats()
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_stats); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 600, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (__pyx_t_5) {
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 600, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else {
      __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 600, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = PyNumber_Add(__pyx_kp_u_no_parse, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 600, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 600, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_4, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_2);
    __pyx_t_2 = 0;
    __pyx_r = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":599
 * 					if right > maxright[lhs, left]:
 * 						maxright[lhs, left] = right
 * 	if not chart:             # <<<<<<<<<<<<<<
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()
 */
  }

  /* "discodop/pcfg.pyx":601
 * 	if not chart:
 * 		return chart, 'no parse ' + chart.stats()
 * 	return chart, chart.stats()             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_stats); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 601, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_5) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 601, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else {
    __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 601, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 601, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
  PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_4);
  __pyx_t_4 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":487
 * 
 * 
 * cdef parse_symbolic(sent, CFGChart_fused chart, Grammar grammar,             # <<<<<<<<<<<<<<
 * 		tags=None, list whitelist=None):
 * 	cdef:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_8);
  __PYX_XDEC_MEMVIEW(&__pyx_t_10, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_11, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_12, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_t_13, 1);
  __Pyx_AddTraceback("discodop.pcfg.parse_symbolic", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __PYX_XDEC_MEMVIEW(&__pyx_v_minleft, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_maxleft, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_minright, 1);
  __PYX_XDEC_MEMVIEW(&__pyx_v_maxright, 1);
  __Pyx_XDECREF(__pyx_v_unaryagenda);
  __Pyx_XDECREF(__pyx_v_cellwhitelist);
  __Pyx_XDECREF(__pyx_v_it);
  __Pyx_XDECREF(__pyx_v_covered);
  __Pyx_XDECREF(__pyx_v_msg);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":604
 * 
 * 
 * cdef populatepos(Grammar grammar, CFGChart_fused chart, sent, tags, whitelist,             # <<<<<<<<<<<<<<
 * 		bint symbolic, short [:, :] minleft, short [:, :] maxleft,
 * 		short [:, :] minright, short [:, :] maxright):
 */

static PyObject *__pyx_fuse_0__pyx_f_8discodop_4pcfg_populatepos(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *__pyx_v_chart, PyObject *__pyx_v_sent, PyObject *__pyx_v_tags, PyObject *__pyx_v_whitelist, int __pyx_v_symbolic, __Pyx_memviewslice __pyx_v_minleft, __Pyx_memviewslice __pyx_v_maxleft, __Pyx_memviewslice __pyx_v_minright, __Pyx_memviewslice __pyx_v_maxright) {
  struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_unaryagenda = 0;
  struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule;
  struct __pyx_obj_8discodop_10containers_LexicalRule *__pyx_v_lexrule = 0;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_lhs;
  uint32_t __pyx_v_rhs1;
  short __pyx_v_left;
  short __pyx_v_right;
  short __pyx_v_lensent;
  PyObject *__pyx_v_word = NULL;
  PyObject *__pyx_v_tag = NULL;
  int __pyx_v_recognized;
  size_t __pyx_v_item;
  double __pyx_v_prob;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  short __pyx_t_3;
  PyObject *(*__pyx_t_4)(PyObject *);
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  Py_ssize_t __pyx_t_8;
  PyObject *(*__pyx_t_9)(PyObject *);
  int __pyx_t_10;
  int __pyx_t_11;
  size_t __pyx_t_12;
  PyObject *__pyx_t_13 = NULL;
  uint32_t __pyx_t_14;
  PyObject *__pyx_t_15 = NULL;
  PyObject *__pyx_t_16 = NULL;
  PyObject *__pyx_t_17 = NULL;
  double __pyx_t_18;
  Py_ssize_t __pyx_t_19;
  size_t __pyx_t_20;
  Py_ssize_t __pyx_t_21;
  size_t __pyx_t_22;
  Py_ssize_t __pyx_t_23;
  size_t __pyx_t_24;
  Py_ssize_t __pyx_t_25;
  size_t __pyx_t_26;
  Py_ssize_t __pyx_t_27;
  size_t __pyx_t_28;
  Py_ssize_t __pyx_t_29;
  size_t __pyx_t_30;
  Py_ssize_t __pyx_t_31;
  size_t __pyx_t_32;
  Py_ssize_t __pyx_t_33;
  size_t __pyx_t_34;
  Py_ssize_t __pyx_t_35;
  size_t __pyx_t_36;
  Py_ssize_t __pyx_t_37;
  size_t __pyx_t_38;
  Py_ssize_t __pyx_t_39;
  size_t __pyx_t_40;
  Py_ssize_t __pyx_t_41;
  size_t __pyx_t_42;
  Py_ssize_t __pyx_t_43;
  size_t __pyx_t_44;
  Py_ssize_t __pyx_t_45;
  size_t __pyx_t_46;
  Py_ssize_t __pyx_t_47;
  size_t __pyx_t_48;
  Py_ssize_t __pyx_t_49;
  size_t __pyx_t_50;
  size_t __pyx_t_51;
  uint32_t __pyx_t_52;
  Py_ssize_t __pyx_t_53;
  size_t __pyx_t_54;
  Py_ssize_t __pyx_t_55;
  size_t __pyx_t_56;
  Py_ssize_t __pyx_t_57;
  size_t __pyx_t_58;
  Py_ssize_t __pyx_t_59;
  size_t __pyx_t_60;
  Py_ssize_t __pyx_t_61;
  size_t __pyx_t_62;
  Py_ssize_t __pyx_t_63;
  size_t __pyx_t_64;
  Py_ssize_t __pyx_t_65;
  size_t __pyx_t_66;
  Py_ssize_t __pyx_t_67;
  __Pyx_RefNannySetupContext("__pyx_fuse_0populatepos", 0);

  /* "discodop/pcfg.pyx":612
 * 	was found for every word in the sentence."""
 * 	cdef:
 * 		DoubleAgenda unaryagenda = DoubleAgenda()             # <<<<<<<<<<<<<<
 * 		ProbRule *rule
 * 		LexicalRule lexrule
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_6plcfrs_DoubleAgenda), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 612, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_unaryagenda = ((struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":616
 * 		LexicalRule lexrule
 * 		uint32_t n, lhs, rhs1
 * 		short left, right, lensent = len(sent)             # <<<<<<<<<<<<<<
 * 	for left, word in enumerate(sent):
 * 		tag = tags[left] if tags else None
 */
  __pyx_t_2 = PyObject_Length(__pyx_v_sent); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(0, 616, __pyx_L1_error)
  __pyx_v_lensent = __pyx_t_2;

  /* "discodop/pcfg.pyx":617
 * 		uint32_t n, lhs, rhs1
 * 		short left, right, lensent = len(sent)
 * 	for left, word in enumerate(sent):             # <<<<<<<<<<<<<<
 * 		tag = tags[left] if tags else None
 * 		right = left + 1
 */
  __pyx_t_3 = 0;
  if (likely(PyList_CheckExact(__pyx_v_sent)) || PyTuple_CheckExact(__pyx_v_sent)) {
    __pyx_t_1 = __pyx_v_sent; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
    __pyx_t_4 = NULL;
  } else {
    __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_sent); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 617, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 617, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_4)) {
      if (likely(PyList_CheckExact(__pyx_t_1))) {
        if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_5 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_5); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 617, __pyx_L1_error)
        #else
        __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 617, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
      } else {
        if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_5); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 617, __pyx_L1_error)
        #else
        __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 617, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
      }
    } else {
      __pyx_t_5 = __pyx_t_4(__pyx_t_1);
      if (unlikely(!__pyx_t_5)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(0, 617, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_5);
    }
    __Pyx_XDECREF_SET(__pyx_v_word, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_v_left = __pyx_t_3;
    __pyx_t_3 = (__pyx_t_3 + 1);

    /* "discodop/pcfg.pyx":618
 * 		short left, right, lensent = len(sent)
 * 	for left, word in enumerate(sent):
 * 		tag = tags[left] if tags else None             # <<<<<<<<<<<<<<
 * 		right = left + 1
 * 		recognized = False
 */
    __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_v_tags); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 618, __pyx_L1_error)
    if (__pyx_t_6) {
      __pyx_t_7 = __Pyx_GetItemInt(__pyx_v_tags, __pyx_v_left, short, 1, __Pyx_PyInt_From_short, 0, 0, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 618, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_5 = __pyx_t_7;
      __pyx_t_7 = 0;
    } else {
      __Pyx_INCREF(Py_None);
      __pyx_t_5 = Py_None;
    }
    __Pyx_XDECREF_SET(__pyx_v_tag, __pyx_t_5);
    __pyx_t_5 = 0;

    /* "discodop/pcfg.pyx":619
 * 	for left, word in enumerate(sent):
 * 		tag = tags[left] if tags else None
 * 		right = left + 1             # <<<<<<<<<<<<<<
 * 		recognized = False
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 */
    __pyx_v_right = (__pyx_v_left + 1);

    /* "discodop/pcfg.pyx":620
 * 		tag = tags[left] if tags else None
 * 		right = left + 1
 * 		recognized = False             # <<<<<<<<<<<<<<
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 */
    __pyx_v_recognized = 0;

    /* "discodop/pcfg.pyx":621
 * 		right = left + 1
 * 		recognized = False
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):             # <<<<<<<<<<<<<<
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[
 */
    if (unlikely(__pyx_v_grammar->lexicalbyword == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "get");
      __PYX_ERR(0, 621, __pyx_L1_error)
    }
    __pyx_t_5 = __Pyx_PyDict_GetItemDefault(__pyx_v_grammar->lexicalbyword, __pyx_v_word, __pyx_empty_tuple); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 621, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) {
      __pyx_t_7 = __pyx_t_5; __Pyx_INCREF(__pyx_t_7); __pyx_t_8 = 0;
      __pyx_t_9 = NULL;
    } else {
      __pyx_t_8 = -1; __pyx_t_7 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 621, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_9 = Py_TYPE(__pyx_t_7)->tp_iternext; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 621, __pyx_L1_error)
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    for (;;) {
      if (likely(!__pyx_t_9)) {
        if (likely(PyList_CheckExact(__pyx_t_7))) {
          if (__pyx_t_8 >= PyList_GET_SIZE(__pyx_t_7)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_5 = PyList_GET_ITEM(__pyx_t_7, __pyx_t_8); __Pyx_INCREF(__pyx_t_5); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 621, __pyx_L1_error)
          #else
          __pyx_t_5 = PySequence_ITEM(__pyx_t_7, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 621, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
        } else {
          if (__pyx_t_8 >= PyTuple_GET_SIZE(__pyx_t_7)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_7, __pyx_t_8); __Pyx_INCREF(__pyx_t_5); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 621, __pyx_L1_error)
          #else
          __pyx_t_5 = PySequence_ITEM(__pyx_t_7, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 621, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
        }
      } else {
        __pyx_t_5 = __pyx_t_9(__pyx_t_7);
        if (unlikely(!__pyx_t_5)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 621, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_5);
      }
      if (!(likely(((__pyx_t_5) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_5, __pyx_ptype_8discodop_10containers_LexicalRule))))) __PYX_ERR(0, 621, __pyx_L1_error)
      __Pyx_XDECREF_SET(__pyx_v_lexrule, ((struct __pyx_obj_8discodop_10containers_LexicalRule *)__pyx_t_5));
      __pyx_t_5 = 0;

      /* "discodop/pcfg.pyx":623
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue
 */
      __pyx_t_10 = (__pyx_v_whitelist != Py_None);
      __pyx_t_11 = (__pyx_t_10 != 0);
      if (__pyx_t_11) {
      } else {
        __pyx_t_6 = __pyx_t_11;
        goto __pyx_L8_bool_binop_done;
      }
      __pyx_t_5 = __Pyx_PyInt_From_uint32_t(__pyx_v_lexrule->lhs); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 623, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);

      /* "discodop/pcfg.pyx":624
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[
 * 					compactcellidx(left, right, lensent, 1)]:             # <<<<<<<<<<<<<<
 * 				continue
 * 			lhs = lexrule.lhs
 */
      __pyx_t_12 = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, 1);

      /* "discodop/pcfg.pyx":623
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue
 */
      __pyx_t_13 = __Pyx_GetItemInt(__pyx_v_whitelist, __pyx_t_12, size_t, 0, __Pyx_PyInt_FromSize_t, 0, 0, 0); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 623, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_13);
      __pyx_t_11 = (__Pyx_PySequence_ContainsTF(__pyx_t_5, __pyx_t_13, Py_NE)); if (unlikely(__pyx_t_11 < 0)) __PYX_ERR(0, 623, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      __pyx_t_10 = (__pyx_t_11 != 0);
      __pyx_t_6 = __pyx_t_10;
      __pyx_L8_bool_binop_done:;
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":625
 * 			if whitelist is not None and lexrule.lhs not in whitelist[
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue             # <<<<<<<<<<<<<<
 * 			lhs = lexrule.lhs
 * 			# if we are given gold tags, make sure we only allow matching
 */
        goto __pyx_L5_continue;

        /* "discodop/pcfg.pyx":623
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue
 */
      }

      /* "discodop/pcfg.pyx":626
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue
 * 			lhs = lexrule.lhs             # <<<<<<<<<<<<<<
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 */
      __pyx_t_14 = __pyx_v_lexrule->lhs;
      __pyx_v_lhs = __pyx_t_14;

      /* "discodop/pcfg.pyx":629
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 */
      __pyx_t_10 = (__pyx_v_tag == Py_None);
      __pyx_t_11 = (__pyx_t_10 != 0);
      if (!__pyx_t_11) {
      } else {
        __pyx_t_6 = __pyx_t_11;
        goto __pyx_L11_bool_binop_done;
      }

      /* "discodop/pcfg.pyx":630
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):             # <<<<<<<<<<<<<<
 * 				chart.addedge(lhs, left, right, right, NULL)
 * 				chart.updateprob(lhs, left, right,
 */
      if (unlikely(__pyx_v_grammar->tolabel == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 629, __pyx_L1_error)
      }

      /* "discodop/pcfg.pyx":629
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 */
      __pyx_t_13 = PyObject_RichCompare(PyList_GET_ITEM(__pyx_v_grammar->tolabel, __pyx_v_lhs), __pyx_v_tag, Py_EQ); __Pyx_XGOTREF(__pyx_t_13); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 629, __pyx_L1_error)
      __pyx_t_11 = __Pyx_PyObject_IsTrue(__pyx_t_13); if (unlikely(__pyx_t_11 < 0)) __PYX_ERR(0, 629, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      if (!__pyx_t_11) {
      } else {
        __pyx_t_6 = __pyx_t_11;
        goto __pyx_L11_bool_binop_done;
      }

      /* "discodop/pcfg.pyx":630
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):             # <<<<<<<<<<<<<<
 * 				chart.addedge(lhs, left, right, right, NULL)
 * 				chart.updateprob(lhs, left, right,
 */
      if (unlikely(__pyx_v_grammar->tolabel == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 630, __pyx_L1_error)
      }
      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(PyList_GET_ITEM(__pyx_v_grammar->tolabel, __pyx_v_lhs), __pyx_n_s_startswith); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 630, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_15 = PyNumber_Add(__pyx_v_tag, __pyx_kp_u__8); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 630, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __pyx_t_16 = NULL;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_16 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_16)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_16);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
        }
      }
      if (!__pyx_t_16) {
        __pyx_t_13 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_15); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 630, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        __Pyx_GOTREF(__pyx_t_13);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_5)) {
          PyObject *__pyx_temp[2] = {__pyx_t_16, __pyx_t_15};
          __pyx_t_13 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 630, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
          PyObject *__pyx_temp[2] = {__pyx_t_16, __pyx_t_15};
          __pyx_t_13 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 630, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        } else
        #endif
        {
          __pyx_t_17 = PyTuple_New(1+1); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 630, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_17);
          __Pyx_GIVEREF(__pyx_t_16); PyTuple_SET_ITEM(__pyx_t_17, 0, __pyx_t_16); __pyx_t_16 = NULL;
          __Pyx_GIVEREF(__pyx_t_15);
          PyTuple_SET_ITEM(__pyx_t_17, 0+1, __pyx_t_15);
          __pyx_t_15 = 0;
          __pyx_t_13 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_17, NULL); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 630, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_11 = __Pyx_PyObject_IsTrue(__pyx_t_13); if (unlikely(__pyx_t_11 < 0)) __PYX_ERR(0, 630, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      __pyx_t_6 = __pyx_t_11;
      __pyx_L11_bool_binop_done:;

      /* "discodop/pcfg.pyx":629
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 */
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":631
 * 			if (tag is None or grammar.tolabel[lhs] == tag
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)             # <<<<<<<<<<<<<<
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else lexrule.prob, 0.0)
 */
        __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, NULL);

        /* "discodop/pcfg.pyx":633
 * 				chart.addedge(lhs, left, right, right, NULL)
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else lexrule.prob, 0.0)             # <<<<<<<<<<<<<<
 * 				unaryagenda.setitem(lhs, lexrule.prob)
 * 				recognized = True
 */
        if ((__pyx_v_symbolic != 0)) {
          __pyx_t_18 = 0.0;
        } else {
          __pyx_t_18 = __pyx_v_lexrule->prob;
        }

        /* "discodop/pcfg.pyx":632
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 * 				chart.updateprob(lhs, left, right,             # <<<<<<<<<<<<<<
 * 						0.0 if symbolic else lexrule.prob, 0.0)
 * 				unaryagenda.setitem(lhs, lexrule.prob)
 */
        __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_t_18, 0.0);

        /* "discodop/pcfg.pyx":634
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else lexrule.prob, 0.0)
 * 				unaryagenda.setitem(lhs, lexrule.prob)             # <<<<<<<<<<<<<<
 * 				recognized = True
 * 				# update filter
 */
        __pyx_t_13 = __Pyx_PyInt_From_uint32_t(__pyx_v_lhs); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 634, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->setitem(__pyx_v_unaryagenda, __pyx_t_13, __pyx_v_lexrule->prob);
        __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;

        /* "discodop/pcfg.pyx":635
 * 						0.0 if symbolic else lexrule.prob, 0.0)
 * 				unaryagenda.setitem(lhs, lexrule.prob)
 * 				recognized = True             # <<<<<<<<<<<<<<
 * 				# update filter
 * 				if left > minleft[lhs, right]:
 */
        __pyx_v_recognized = 1;

        /* "discodop/pcfg.pyx":637
 * 				recognized = True
 * 				# update filter
 * 				if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 */
        __pyx_t_12 = __pyx_v_lhs;
        __pyx_t_19 = __pyx_v_right;
        __pyx_t_6 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_12 * __pyx_v_minleft.strides[0]) ) + __pyx_t_19 * __pyx_v_minleft.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":638
 * 				# update filter
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 */
          __pyx_t_20 = __pyx_v_lhs;
          __pyx_t_21 = __pyx_v_right;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_20 * __pyx_v_minleft.strides[0]) ) + __pyx_t_21 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

          /* "discodop/pcfg.pyx":637
 * 				recognized = True
 * 				# update filter
 * 				if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 */
        }

        /* "discodop/pcfg.pyx":639
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 */
        __pyx_t_22 = __pyx_v_lhs;
        __pyx_t_23 = __pyx_v_right;
        __pyx_t_6 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_22 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_23 * __pyx_v_maxleft.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":640
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 */
          __pyx_t_24 = __pyx_v_lhs;
          __pyx_t_25 = __pyx_v_right;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_24 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_25 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

          /* "discodop/pcfg.pyx":639
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 */
        }

        /* "discodop/pcfg.pyx":641
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 */
        __pyx_t_26 = __pyx_v_lhs;
        __pyx_t_27 = __pyx_v_left;
        __pyx_t_6 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_26 * __pyx_v_minright.strides[0]) ) + __pyx_t_27 * __pyx_v_minright.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":642
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right
 */
          __pyx_t_28 = __pyx_v_lhs;
          __pyx_t_29 = __pyx_v_left;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_28 * __pyx_v_minright.strides[0]) ) + __pyx_t_29 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

          /* "discodop/pcfg.pyx":641
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 */
        }

        /* "discodop/pcfg.pyx":643
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					maxright[lhs, left] = right
 * 		# NB: don't allow blocking of gold tags if given
 */
        __pyx_t_30 = __pyx_v_lhs;
        __pyx_t_31 = __pyx_v_left;
        __pyx_t_6 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_30 * __pyx_v_maxright.strides[0]) ) + __pyx_t_31 * __pyx_v_maxright.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":644
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 		# NB: don't allow blocking of gold tags if given
 * 		if not recognized and tag is not None and tag in grammar.toid:
 */
          __pyx_t_32 = __pyx_v_lhs;
          __pyx_t_33 = __pyx_v_left;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_32 * __pyx_v_maxright.strides[0]) ) + __pyx_t_33 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

          /* "discodop/pcfg.pyx":643
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					maxright[lhs, left] = right
 * 		# NB: don't allow blocking of gold tags if given
 */
        }

        /* "discodop/pcfg.pyx":629
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 */
      }

      /* "discodop/pcfg.pyx":621
 * 		right = left + 1
 * 		recognized = False
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):             # <<<<<<<<<<<<<<
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[
 */
      __pyx_L5_continue:;
    }
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

    /* "discodop/pcfg.pyx":646
 * 					maxright[lhs, left] = right
 * 		# NB: don't allow blocking of gold tags if given
 * 		if not recognized and tag is not None and tag in grammar.toid:             # <<<<<<<<<<<<<<
 * 			lhs = grammar.toid[tag]
 * 			chart.addedge(lhs, left, right, right, NULL)
 */
    __pyx_t_11 = ((!(__pyx_v_recognized != 0)) != 0);
    if (__pyx_t_11) {
    } else {
      __pyx_t_6 = __pyx_t_11;
      goto __pyx_L19_bool_binop_done;
    }
    __pyx_t_11 = (__pyx_v_tag != Py_None);
    __pyx_t_10 = (__pyx_t_11 != 0);
    if (__pyx_t_10) {
    } else {
      __pyx_t_6 = __pyx_t_10;
      goto __pyx_L19_bool_binop_done;
    }
    if (unlikely(__pyx_v_grammar->toid == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
      __PYX_ERR(0, 646, __pyx_L1_error)
    }
    __pyx_t_10 = (__Pyx_PyDict_ContainsTF(__pyx_v_tag, __pyx_v_grammar->toid, Py_EQ)); if (unlikely(__pyx_t_10 < 0)) __PYX_ERR(0, 646, __pyx_L1_error)
    __pyx_t_11 = (__pyx_t_10 != 0);
    __pyx_t_6 = __pyx_t_11;
    __pyx_L19_bool_binop_done:;
    if (__pyx_t_6) {

      /* "discodop/pcfg.pyx":647
 * 		# NB: don't allow blocking of gold tags if given
 * 		if not recognized and tag is not None and tag in grammar.toid:
 * 			lhs = grammar.toid[tag]             # <<<<<<<<<<<<<<
 * 			chart.addedge(lhs, left, right, right, NULL)
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)
 */
      if (unlikely(__pyx_v_grammar->toid == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 647, __pyx_L1_error)
      }
      __pyx_t_7 = __Pyx_PyDict_GetItem(__pyx_v_grammar->toid, __pyx_v_tag); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 647, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_14 = __Pyx_PyInt_As_uint32_t(__pyx_t_7); if (unlikely((__pyx_t_14 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 647, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __pyx_v_lhs = __pyx_t_14;

      /* "discodop/pcfg.pyx":648
 * 		if not recognized and tag is not None and tag in grammar.toid:
 * 			lhs = grammar.toid[tag]
 * 			chart.addedge(lhs, left, right, right, NULL)             # <<<<<<<<<<<<<<
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 			unaryagenda.setitem(lhs, 0.0)
 */
      __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, NULL);

      /* "discodop/pcfg.pyx":649
 * 			lhs = grammar.toid[tag]
 * 			chart.addedge(lhs, left, right, right, NULL)
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)             # <<<<<<<<<<<<<<
 * 			unaryagenda.setitem(lhs, 0.0)
 * 			recognized = True
 */
      __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, 0.0, 0.0);

      /* "discodop/pcfg.pyx":650
 * 			chart.addedge(lhs, left, right, right, NULL)
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 			unaryagenda.setitem(lhs, 0.0)             # <<<<<<<<<<<<<<
 * 			recognized = True
 * 			# update filter
 */
      __pyx_t_7 = __Pyx_PyInt_From_uint32_t(__pyx_v_lhs); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 650, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->setitem(__pyx_v_unaryagenda, __pyx_t_7, 0.0);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

      /* "discodop/pcfg.pyx":651
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 			unaryagenda.setitem(lhs, 0.0)
 * 			recognized = True             # <<<<<<<<<<<<<<
 * 			# update filter
 * 			if left > minleft[lhs, right]:
 */
      __pyx_v_recognized = 1;

      /* "discodop/pcfg.pyx":653
 * 			recognized = True
 * 			# update filter
 * 			if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:
 */
      __pyx_t_34 = __pyx_v_lhs;
      __pyx_t_35 = __pyx_v_right;
      __pyx_t_6 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_34 * __pyx_v_minleft.strides[0]) ) + __pyx_t_35 * __pyx_v_minleft.strides[1]) )))) != 0);
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":654
 * 			# update filter
 * 			if left > minleft[lhs, right]:
 * 				minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 			if left < maxleft[lhs, right]:
 * 				maxleft[lhs, right] = left
 */
        __pyx_t_36 = __pyx_v_lhs;
        __pyx_t_37 = __pyx_v_right;
        *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_36 * __pyx_v_minleft.strides[0]) ) + __pyx_t_37 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

        /* "discodop/pcfg.pyx":653
 * 			recognized = True
 * 			# update filter
 * 			if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:
 */
      }

      /* "discodop/pcfg.pyx":655
 * 			if left > minleft[lhs, right]:
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:
 */
      __pyx_t_38 = __pyx_v_lhs;
      __pyx_t_39 = __pyx_v_right;
      __pyx_t_6 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_38 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_39 * __pyx_v_maxleft.strides[1]) )))) != 0);
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":656
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:
 * 				maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 			if right < minright[lhs, left]:
 * 				minright[lhs, left] = right
 */
        __pyx_t_40 = __pyx_v_lhs;
        __pyx_t_41 = __pyx_v_right;
        *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_40 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_41 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

        /* "discodop/pcfg.pyx":655
 * 			if left > minleft[lhs, right]:
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:
 */
      }

      /* "discodop/pcfg.pyx":657
 * 			if left < maxleft[lhs, right]:
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:
 */
      __pyx_t_42 = __pyx_v_lhs;
      __pyx_t_43 = __pyx_v_left;
      __pyx_t_6 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_42 * __pyx_v_minright.strides[0]) ) + __pyx_t_43 * __pyx_v_minright.strides[1]) )))) != 0);
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":658
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:
 * 				minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 			if right > maxright[lhs, left]:
 * 				maxright[lhs, left] = right
 */
        __pyx_t_44 = __pyx_v_lhs;
        __pyx_t_45 = __pyx_v_left;
        *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_44 * __pyx_v_minright.strides[0]) ) + __pyx_t_45 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

        /* "discodop/pcfg.pyx":657
 * 			if left < maxleft[lhs, right]:
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:
 */
      }

      /* "discodop/pcfg.pyx":659
 * 			if right < minright[lhs, left]:
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 				maxright[lhs, left] = right
 * 		elif not recognized:
 */
      __pyx_t_46 = __pyx_v_lhs;
      __pyx_t_47 = __pyx_v_left;
      __pyx_t_6 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_46 * __pyx_v_maxright.strides[0]) ) + __pyx_t_47 * __pyx_v_maxright.strides[1]) )))) != 0);
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":660
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:
 * 				maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 		elif not recognized:
 * 			if tag is None and word not in grammar.lexicalbyword:
 */
        __pyx_t_48 = __pyx_v_lhs;
        __pyx_t_49 = __pyx_v_left;
        *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_48 * __pyx_v_maxright.strides[0]) ) + __pyx_t_49 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

        /* "discodop/pcfg.pyx":659
 * 			if right < minright[lhs, left]:
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 				maxright[lhs, left] = right
 * 		elif not recognized:
 */
      }

      /* "discodop/pcfg.pyx":646
 * 					maxright[lhs, left] = right
 * 		# NB: don't allow blocking of gold tags if given
 * 		if not recognized and tag is not None and tag in grammar.toid:             # <<<<<<<<<<<<<<
 * 			lhs = grammar.toid[tag]
 * 			chart.addedge(lhs, left, right, right, NULL)
 */
      goto __pyx_L18;
    }

    /* "discodop/pcfg.pyx":661
 * 			if right > maxright[lhs, left]:
 * 				maxright[lhs, left] = right
 * 		elif not recognized:             # <<<<<<<<<<<<<<
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word
 */
    __pyx_t_6 = ((!(__pyx_v_recognized != 0)) != 0);
    if (__pyx_t_6) {

      /* "discodop/pcfg.pyx":662
 * 				maxright[lhs, left] = right
 * 		elif not recognized:
 * 			if tag is None and word not in grammar.lexicalbyword:             # <<<<<<<<<<<<<<
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:
 */
      __pyx_t_11 = (__pyx_v_tag == Py_None);
      __pyx_t_10 = (__pyx_t_11 != 0);
      if (__pyx_t_10) {
      } else {
        __pyx_t_6 = __pyx_t_10;
        goto __pyx_L27_bool_binop_done;
      }
      if (unlikely(__pyx_v_grammar->lexicalbyword == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
        __PYX_ERR(0, 662, __pyx_L1_error)
      }
      __pyx_t_10 = (__Pyx_PyDict_ContainsTF(__pyx_v_word, __pyx_v_grammar->lexicalbyword, Py_NE)); if (unlikely(__pyx_t_10 < 0)) __PYX_ERR(0, 662, __pyx_L1_error)
      __pyx_t_11 = (__pyx_t_10 != 0);
      __pyx_t_6 = __pyx_t_11;
      __pyx_L27_bool_binop_done:;
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":663
 * 		elif not recognized:
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word             # <<<<<<<<<<<<<<
 * 			elif tag is not None and tag not in grammar.toid:
 * 				return chart, 'no parse: unknown tag %r' % tag
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_t_7 = PyUnicode_Format(__pyx_kp_u_no_parse_r_not_in_lexicon, __pyx_v_word); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 663, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_13 = PyTuple_New(2); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 663, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        __Pyx_INCREF(((PyObject *)__pyx_v_chart));
        __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
        PyTuple_SET_ITEM(__pyx_t_13, 0, ((PyObject *)__pyx_v_chart));
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_13, 1, __pyx_t_7);
        __pyx_t_7 = 0;
        __pyx_r = __pyx_t_13;
        __pyx_t_13 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;

        /* "discodop/pcfg.pyx":662
 * 				maxright[lhs, left] = right
 * 		elif not recognized:
 * 			if tag is None and word not in grammar.lexicalbyword:             # <<<<<<<<<<<<<<
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:
 */
      }

      /* "discodop/pcfg.pyx":664
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:             # <<<<<<<<<<<<<<
 * 				return chart, 'no parse: unknown tag %r' % tag
 * 			return chart, 'no parse: all tags for %r blocked' % word
 */
      __pyx_t_11 = (__pyx_v_tag != Py_None);
      __pyx_t_10 = (__pyx_t_11 != 0);
      if (__pyx_t_10) {
      } else {
        __pyx_t_6 = __pyx_t_10;
        goto __pyx_L29_bool_binop_done;
      }
      if (unlikely(__pyx_v_grammar->toid == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
        __PYX_ERR(0, 664, __pyx_L1_error)
      }
      __pyx_t_10 = (__Pyx_PyDict_ContainsTF(__pyx_v_tag, __pyx_v_grammar->toid, Py_NE)); if (unlikely(__pyx_t_10 < 0)) __PYX_ERR(0, 664, __pyx_L1_error)
      __pyx_t_11 = (__pyx_t_10 != 0);
      __pyx_t_6 = __pyx_t_11;
      __pyx_L29_bool_binop_done:;
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":665
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:
 * 				return chart, 'no parse: unknown tag %r' % tag             # <<<<<<<<<<<<<<
 * 			return chart, 'no parse: all tags for %r blocked' % word
 * 
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_t_13 = PyUnicode_Format(__pyx_kp_u_no_parse_unknown_tag_r, __pyx_v_tag); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 665, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 665, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_INCREF(((PyObject *)__pyx_v_chart));
        __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
        PyTuple_SET_ITEM(__pyx_t_7, 0, ((PyObject *)__pyx_v_chart));
        __Pyx_GIVEREF(__pyx_t_13);
        PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_13);
        __pyx_t_13 = 0;
        __pyx_r = __pyx_t_7;
        __pyx_t_7 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;

        /* "discodop/pcfg.pyx":664
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:             # <<<<<<<<<<<<<<
 * 				return chart, 'no parse: unknown tag %r' % tag
 * 			return chart, 'no parse: all tags for %r blocked' % word
 */
      }

      /* "discodop/pcfg.pyx":666
 * 			elif tag is not None and tag not in grammar.toid:
 * 				return chart, 'no parse: unknown tag %r' % tag
 * 			return chart, 'no parse: all tags for %r blocked' % word             # <<<<<<<<<<<<<<
 * 
 * 		# unary rules on the span of this POS tag
 */
      __Pyx_XDECREF(__pyx_r);
      __pyx_t_7 = PyUnicode_Format(__pyx_kp_u_no_parse_all_tags_for_r_blocked, __pyx_v_word); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 666, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_13 = PyTuple_New(2); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 666, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_13);
      __Pyx_INCREF(((PyObject *)__pyx_v_chart));
      __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
      PyTuple_SET_ITEM(__pyx_t_13, 0, ((PyObject *)__pyx_v_chart));
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_13, 1, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_r = __pyx_t_13;
      __pyx_t_13 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;

      /* "discodop/pcfg.pyx":661
 * 			if right > maxright[lhs, left]:
 * 				maxright[lhs, left] = right
 * 		elif not recognized:             # <<<<<<<<<<<<<<
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word
 */
    }
    __pyx_L18:;

    /* "discodop/pcfg.pyx":669
 * 
 * 		# unary rules on the span of this POS tag
 * 		while unaryagenda.length:             # <<<<<<<<<<<<<<
 * 			rhs1 = unaryagenda.popentry().key
 * 			for n in range(grammar.numunary):
 */
    while (1) {
      __pyx_t_6 = (__pyx_v_unaryagenda->__pyx_base.length != 0);
      if (!__pyx_t_6) break;

      /* "discodop/pcfg.pyx":670
 * 		# unary rules on the span of this POS tag
 * 		while unaryagenda.length:
 * 			rhs1 = unaryagenda.popentry().key             # <<<<<<<<<<<<<<
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[rhs1][n])
 */
      __pyx_t_13 = ((PyObject *)((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->popentry(__pyx_v_unaryagenda)); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 670, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_13);
      __pyx_t_14 = __Pyx_PyInt_As_uint32_t(((struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)__pyx_t_13)->key); if (unlikely((__pyx_t_14 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 670, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      __pyx_v_rhs1 = __pyx_t_14;

      /* "discodop/pcfg.pyx":671
 * 		while unaryagenda.length:
 * 			rhs1 = unaryagenda.popentry().key
 * 			for n in range(grammar.numunary):             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.unary[rhs1][n])
 * 				if rule.rhs1 != rhs1:
 */
      __pyx_t_50 = __pyx_v_grammar->numunary;
      for (__pyx_t_14 = 0; __pyx_t_14 < __pyx_t_50; __pyx_t_14+=1) {
        __pyx_v_n = __pyx_t_14;

        /* "discodop/pcfg.pyx":672
 * 			rhs1 = unaryagenda.popentry().key
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[rhs1][n])             # <<<<<<<<<<<<<<
 * 				if rule.rhs1 != rhs1:
 * 					break
 */
        __pyx_v_rule = (&((__pyx_v_grammar->unary[__pyx_v_rhs1])[__pyx_v_n]));

        /* "discodop/pcfg.pyx":673
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[rhs1][n])
 * 				if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 */
        __pyx_t_6 = ((__pyx_v_rule->rhs1 != __pyx_v_rhs1) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":674
 * 				rule = &(grammar.unary[rhs1][n])
 * 				if rule.rhs1 != rhs1:
 * 					break             # <<<<<<<<<<<<<<
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 * 						whitelist is not None
 */
          goto __pyx_L34_break;

          /* "discodop/pcfg.pyx":673
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[rhs1][n])
 * 				if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 */
        }

        /* "discodop/pcfg.pyx":675
 * 				if rule.rhs1 != rhs1:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[
 */
        __pyx_t_11 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
        if (!__pyx_t_11) {
        } else {
          __pyx_t_6 = __pyx_t_11;
          goto __pyx_L36_bool_binop_done;
        }

        /* "discodop/pcfg.pyx":676
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 * 						whitelist is not None             # <<<<<<<<<<<<<<
 * 						and rule.lhs not in whitelist[
 * 							compactcellidx(left, right, lensent, 1)]):
 */
        __pyx_t_11 = (__pyx_v_whitelist != Py_None);
        __pyx_t_10 = (__pyx_t_11 != 0);
        if (__pyx_t_10) {
        } else {
          __pyx_t_6 = __pyx_t_10;
          goto __pyx_L36_bool_binop_done;
        }

        /* "discodop/pcfg.pyx":677
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 							compactcellidx(left, right, lensent, 1)]):
 * 					continue
 */
        __pyx_t_13 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule->lhs); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 677, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);

        /* "discodop/pcfg.pyx":678
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[
 * 							compactcellidx(left, right, lensent, 1)]):             # <<<<<<<<<<<<<<
 * 					continue
 * 				lhs = rule.lhs
 */
        __pyx_t_51 = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, 1);

        /* "discodop/pcfg.pyx":677
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 							compactcellidx(left, right, lensent, 1)]):
 * 					continue
 */
        __pyx_t_7 = __Pyx_GetItemInt(__pyx_v_whitelist, __pyx_t_51, size_t, 0, __Pyx_PyInt_FromSize_t, 0, 0, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 677, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_10 = (__Pyx_PySequence_ContainsTF(__pyx_t_13, __pyx_t_7, Py_NE)); if (unlikely(__pyx_t_10 < 0)) __PYX_ERR(0, 677, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_11 = (__pyx_t_10 != 0);
        __pyx_t_6 = __pyx_t_11;
        __pyx_L36_bool_binop_done:;

        /* "discodop/pcfg.pyx":675
 * 				if rule.rhs1 != rhs1:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[
 */
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":679
 * 						and rule.lhs not in whitelist[
 * 							compactcellidx(left, right, lensent, 1)]):
 * 					continue             # <<<<<<<<<<<<<<
 * 				lhs = rule.lhs
 * 				item = cellidx(left, right, lensent, grammar.nonterminals) + lhs
 */
          goto __pyx_L33_continue;

          /* "discodop/pcfg.pyx":675
 * 				if rule.rhs1 != rhs1:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[
 */
        }

        /* "discodop/pcfg.pyx":680
 * 							compactcellidx(left, right, lensent, 1)]):
 * 					continue
 * 				lhs = rule.lhs             # <<<<<<<<<<<<<<
 * 				item = cellidx(left, right, lensent, grammar.nonterminals) + lhs
 * 				# FIXME can vit.prob change while entry in agenda?
 */
        __pyx_t_52 = __pyx_v_rule->lhs;
        __pyx_v_lhs = __pyx_t_52;

        /* "discodop/pcfg.pyx":681
 * 					continue
 * 				lhs = rule.lhs
 * 				item = cellidx(left, right, lensent, grammar.nonterminals) + lhs             # <<<<<<<<<<<<<<
 * 				# FIXME can vit.prob change while entry in agenda?
 * 				# prob = rule.prob + entry.value
 */
        __pyx_v_item = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_lhs);

        /* "discodop/pcfg.pyx":684
 * 				# FIXME can vit.prob change while entry in agenda?
 * 				# prob = rule.prob + entry.value
 * 				prob = rule.prob + chart._subtreeprob(cellidx(             # <<<<<<<<<<<<<<
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or
 */
        __pyx_v_prob = (__pyx_v_rule->prob + __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_chart, (__pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rhs1)));

        /* "discodop/pcfg.pyx":686
 * 				prob = rule.prob + chart._subtreeprob(cellidx(
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or             # <<<<<<<<<<<<<<
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)
 */
        __pyx_t_7 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 686, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_11 = ((!(__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem(__pyx_v_chart, __pyx_t_7, 0) != 0)) != 0);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        if (!__pyx_t_11) {
        } else {
          __pyx_t_6 = __pyx_t_11;
          goto __pyx_L40_bool_binop_done;
        }

        /* "discodop/pcfg.pyx":687
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or
 * 						prob < chart._subtreeprob(item)):             # <<<<<<<<<<<<<<
 * 					unaryagenda.setifbetter(lhs, prob)
 * 				chart.addedge(lhs, left, right, right, rule)
 */
        __pyx_t_11 = ((__pyx_v_prob < __pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob(__pyx_v_chart, __pyx_v_item)) != 0);
        __pyx_t_6 = __pyx_t_11;
        __pyx_L40_bool_binop_done:;

        /* "discodop/pcfg.pyx":686
 * 				prob = rule.prob + chart._subtreeprob(cellidx(
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or             # <<<<<<<<<<<<<<
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)
 */
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":688
 * 				if (not chart.hasitem(item) or
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)             # <<<<<<<<<<<<<<
 * 				chart.addedge(lhs, left, right, right, rule)
 * 				chart.updateprob(lhs, left, right,
 */
          __pyx_t_7 = __Pyx_PyInt_From_uint32_t(__pyx_v_lhs); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 688, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->setifbetter(__pyx_v_unaryagenda, __pyx_t_7, __pyx_v_prob);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

          /* "discodop/pcfg.pyx":686
 * 				prob = rule.prob + chart._subtreeprob(cellidx(
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or             # <<<<<<<<<<<<<<
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)
 */
        }

        /* "discodop/pcfg.pyx":689
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)
 * 				chart.addedge(lhs, left, right, right, rule)             # <<<<<<<<<<<<<<
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else prob, 0.0)
 */
        __pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, __pyx_v_rule);

        /* "discodop/pcfg.pyx":691
 * 				chart.addedge(lhs, left, right, right, rule)
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else prob, 0.0)             # <<<<<<<<<<<<<<
 * 				# update filter
 * 				if left > minleft[lhs, right]:
 */
        if ((__pyx_v_symbolic != 0)) {
          __pyx_t_18 = 0.0;
        } else {
          __pyx_t_18 = __pyx_v_prob;
        }

        /* "discodop/pcfg.pyx":690
 * 					unaryagenda.setifbetter(lhs, prob)
 * 				chart.addedge(lhs, left, right, right, rule)
 * 				chart.updateprob(lhs, left, right,             # <<<<<<<<<<<<<<
 * 						0.0 if symbolic else prob, 0.0)
 * 				# update filter
 */
        __pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_t_18, 0.0);

        /* "discodop/pcfg.pyx":693
 * 						0.0 if symbolic else prob, 0.0)
 * 				# update filter
 * 				if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 */
        __pyx_t_51 = __pyx_v_lhs;
        __pyx_t_53 = __pyx_v_right;
        __pyx_t_6 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_51 * __pyx_v_minleft.strides[0]) ) + __pyx_t_53 * __pyx_v_minleft.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":694
 * 				# update filter
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 */
          __pyx_t_54 = __pyx_v_lhs;
          __pyx_t_55 = __pyx_v_right;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_54 * __pyx_v_minleft.strides[0]) ) + __pyx_t_55 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

          /* "discodop/pcfg.pyx":693
 * 						0.0 if symbolic else prob, 0.0)
 * 				# update filter
 * 				if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 */
        }

        /* "discodop/pcfg.pyx":695
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 */
        __pyx_t_56 = __pyx_v_lhs;
        __pyx_t_57 = __pyx_v_right;
        __pyx_t_6 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_56 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_57 * __pyx_v_maxleft.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":696
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 */
          __pyx_t_58 = __pyx_v_lhs;
          __pyx_t_59 = __pyx_v_right;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_58 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_59 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

          /* "discodop/pcfg.pyx":695
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 */
        }

        /* "discodop/pcfg.pyx":697
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 */
        __pyx_t_60 = __pyx_v_lhs;
        __pyx_t_61 = __pyx_v_left;
        __pyx_t_6 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_60 * __pyx_v_minright.strides[0]) ) + __pyx_t_61 * __pyx_v_minright.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":698
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right
 */
          __pyx_t_62 = __pyx_v_lhs;
          __pyx_t_63 = __pyx_v_left;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_62 * __pyx_v_minright.strides[0]) ) + __pyx_t_63 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

          /* "discodop/pcfg.pyx":697
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 */
        }

        /* "discodop/pcfg.pyx":699
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					maxright[lhs, left] = right
 * 	return True, ''
 */
        __pyx_t_64 = __pyx_v_lhs;
        __pyx_t_65 = __pyx_v_left;
        __pyx_t_6 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_64 * __pyx_v_maxright.strides[0]) ) + __pyx_t_65 * __pyx_v_maxright.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":700
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 	return True, ''
 * 
 */
          __pyx_t_66 = __pyx_v_lhs;
          __pyx_t_67 = __pyx_v_left;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_66 * __pyx_v_maxright.strides[0]) ) + __pyx_t_67 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

          /* "discodop/pcfg.pyx":699
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					maxright[lhs, left] = right
 * 	return True, ''
 */
        }
        __pyx_L33_continue:;
      }
      __pyx_L34_break:;
    }

    /* "discodop/pcfg.pyx":617
 * 		uint32_t n, lhs, rhs1
 * 		short left, right, lensent = len(sent)
 * 	for left, word in enumerate(sent):             # <<<<<<<<<<<<<<
 * 		tag = tags[left] if tags else None
 * 		right = left + 1
 */
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":701
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right
 * 	return True, ''             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_tuple__10);
  __pyx_r = __pyx_tuple__10;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":604
 * 
 * 
 * cdef populatepos(Grammar grammar, CFGChart_fused chart, sent, tags, whitelist,             # <<<<<<<<<<<<<<
 * 		bint symbolic, short [:, :] minleft, short [:, :] maxleft,
 * 		short [:, :] minright, short [:, :] maxright):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_13);
  __Pyx_XDECREF(__pyx_t_15);
  __Pyx_XDECREF(__pyx_t_16);
  __Pyx_XDECREF(__pyx_t_17);
  __Pyx_AddTraceback("discodop.pcfg.populatepos", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_unaryagenda);
  __Pyx_XDECREF((PyObject *)__pyx_v_lexrule);
  __Pyx_XDECREF(__pyx_v_word);
  __Pyx_XDECREF(__pyx_v_tag);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_fuse_1__pyx_f_8discodop_4pcfg_populatepos(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_grammar, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart, PyObject *__pyx_v_sent, PyObject *__pyx_v_tags, PyObject *__pyx_v_whitelist, int __pyx_v_symbolic, __Pyx_memviewslice __pyx_v_minleft, __Pyx_memviewslice __pyx_v_maxleft, __Pyx_memviewslice __pyx_v_minright, __Pyx_memviewslice __pyx_v_maxright) {
  struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_unaryagenda = 0;
  struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule;
  struct __pyx_obj_8discodop_10containers_LexicalRule *__pyx_v_lexrule = 0;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_lhs;
  uint32_t __pyx_v_rhs1;
  short __pyx_v_left;
  short __pyx_v_right;
  short __pyx_v_lensent;
  PyObject *__pyx_v_word = NULL;
  PyObject *__pyx_v_tag = NULL;
  int __pyx_v_recognized;
  size_t __pyx_v_item;
  double __pyx_v_prob;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  short __pyx_t_3;
  PyObject *(*__pyx_t_4)(PyObject *);
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  Py_ssize_t __pyx_t_8;
  PyObject *(*__pyx_t_9)(PyObject *);
  int __pyx_t_10;
  int __pyx_t_11;
  size_t __pyx_t_12;
  PyObject *__pyx_t_13 = NULL;
  uint32_t __pyx_t_14;
  PyObject *__pyx_t_15 = NULL;
  PyObject *__pyx_t_16 = NULL;
  PyObject *__pyx_t_17 = NULL;
  double __pyx_t_18;
  Py_ssize_t __pyx_t_19;
  size_t __pyx_t_20;
  Py_ssize_t __pyx_t_21;
  size_t __pyx_t_22;
  Py_ssize_t __pyx_t_23;
  size_t __pyx_t_24;
  Py_ssize_t __pyx_t_25;
  size_t __pyx_t_26;
  Py_ssize_t __pyx_t_27;
  size_t __pyx_t_28;
  Py_ssize_t __pyx_t_29;
  size_t __pyx_t_30;
  Py_ssize_t __pyx_t_31;
  size_t __pyx_t_32;
  Py_ssize_t __pyx_t_33;
  size_t __pyx_t_34;
  Py_ssize_t __pyx_t_35;
  size_t __pyx_t_36;
  Py_ssize_t __pyx_t_37;
  size_t __pyx_t_38;
  Py_ssize_t __pyx_t_39;
  size_t __pyx_t_40;
  Py_ssize_t __pyx_t_41;
  size_t __pyx_t_42;
  Py_ssize_t __pyx_t_43;
  size_t __pyx_t_44;
  Py_ssize_t __pyx_t_45;
  size_t __pyx_t_46;
  Py_ssize_t __pyx_t_47;
  size_t __pyx_t_48;
  Py_ssize_t __pyx_t_49;
  size_t __pyx_t_50;
  size_t __pyx_t_51;
  uint32_t __pyx_t_52;
  Py_ssize_t __pyx_t_53;
  size_t __pyx_t_54;
  Py_ssize_t __pyx_t_55;
  size_t __pyx_t_56;
  Py_ssize_t __pyx_t_57;
  size_t __pyx_t_58;
  Py_ssize_t __pyx_t_59;
  size_t __pyx_t_60;
  Py_ssize_t __pyx_t_61;
  size_t __pyx_t_62;
  Py_ssize_t __pyx_t_63;
  size_t __pyx_t_64;
  Py_ssize_t __pyx_t_65;
  size_t __pyx_t_66;
  Py_ssize_t __pyx_t_67;
  __Pyx_RefNannySetupContext("__pyx_fuse_1populatepos", 0);

  /* "discodop/pcfg.pyx":612
 * 	was found for every word in the sentence."""
 * 	cdef:
 * 		DoubleAgenda unaryagenda = DoubleAgenda()             # <<<<<<<<<<<<<<
 * 		ProbRule *rule
 * 		LexicalRule lexrule
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_6plcfrs_DoubleAgenda), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 612, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_unaryagenda = ((struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":616
 * 		LexicalRule lexrule
 * 		uint32_t n, lhs, rhs1
 * 		short left, right, lensent = len(sent)             # <<<<<<<<<<<<<<
 * 	for left, word in enumerate(sent):
 * 		tag = tags[left] if tags else None
 */
  __pyx_t_2 = PyObject_Length(__pyx_v_sent); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(0, 616, __pyx_L1_error)
  __pyx_v_lensent = __pyx_t_2;

  /* "discodop/pcfg.pyx":617
 * 		uint32_t n, lhs, rhs1
 * 		short left, right, lensent = len(sent)
 * 	for left, word in enumerate(sent):             # <<<<<<<<<<<<<<
 * 		tag = tags[left] if tags else None
 * 		right = left + 1
 */
  __pyx_t_3 = 0;
  if (likely(PyList_CheckExact(__pyx_v_sent)) || PyTuple_CheckExact(__pyx_v_sent)) {
    __pyx_t_1 = __pyx_v_sent; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
    __pyx_t_4 = NULL;
  } else {
    __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_sent); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 617, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 617, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_4)) {
      if (likely(PyList_CheckExact(__pyx_t_1))) {
        if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_5 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_5); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 617, __pyx_L1_error)
        #else
        __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 617, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
      } else {
        if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_5); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 617, __pyx_L1_error)
        #else
        __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 617, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
      }
    } else {
      __pyx_t_5 = __pyx_t_4(__pyx_t_1);
      if (unlikely(!__pyx_t_5)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(0, 617, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_5);
    }
    __Pyx_XDECREF_SET(__pyx_v_word, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_v_left = __pyx_t_3;
    __pyx_t_3 = (__pyx_t_3 + 1);

    /* "discodop/pcfg.pyx":618
 * 		short left, right, lensent = len(sent)
 * 	for left, word in enumerate(sent):
 * 		tag = tags[left] if tags else None             # <<<<<<<<<<<<<<
 * 		right = left + 1
 * 		recognized = False
 */
    __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_v_tags); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 618, __pyx_L1_error)
    if (__pyx_t_6) {
      __pyx_t_7 = __Pyx_GetItemInt(__pyx_v_tags, __pyx_v_left, short, 1, __Pyx_PyInt_From_short, 0, 0, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 618, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_5 = __pyx_t_7;
      __pyx_t_7 = 0;
    } else {
      __Pyx_INCREF(Py_None);
      __pyx_t_5 = Py_None;
    }
    __Pyx_XDECREF_SET(__pyx_v_tag, __pyx_t_5);
    __pyx_t_5 = 0;

    /* "discodop/pcfg.pyx":619
 * 	for left, word in enumerate(sent):
 * 		tag = tags[left] if tags else None
 * 		right = left + 1             # <<<<<<<<<<<<<<
 * 		recognized = False
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 */
    __pyx_v_right = (__pyx_v_left + 1);

    /* "discodop/pcfg.pyx":620
 * 		tag = tags[left] if tags else None
 * 		right = left + 1
 * 		recognized = False             # <<<<<<<<<<<<<<
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 */
    __pyx_v_recognized = 0;

    /* "discodop/pcfg.pyx":621
 * 		right = left + 1
 * 		recognized = False
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):             # <<<<<<<<<<<<<<
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[
 */
    if (unlikely(__pyx_v_grammar->lexicalbyword == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "get");
      __PYX_ERR(0, 621, __pyx_L1_error)
    }
    __pyx_t_5 = __Pyx_PyDict_GetItemDefault(__pyx_v_grammar->lexicalbyword, __pyx_v_word, __pyx_empty_tuple); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 621, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) {
      __pyx_t_7 = __pyx_t_5; __Pyx_INCREF(__pyx_t_7); __pyx_t_8 = 0;
      __pyx_t_9 = NULL;
    } else {
      __pyx_t_8 = -1; __pyx_t_7 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 621, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_9 = Py_TYPE(__pyx_t_7)->tp_iternext; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 621, __pyx_L1_error)
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    for (;;) {
      if (likely(!__pyx_t_9)) {
        if (likely(PyList_CheckExact(__pyx_t_7))) {
          if (__pyx_t_8 >= PyList_GET_SIZE(__pyx_t_7)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_5 = PyList_GET_ITEM(__pyx_t_7, __pyx_t_8); __Pyx_INCREF(__pyx_t_5); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 621, __pyx_L1_error)
          #else
          __pyx_t_5 = PySequence_ITEM(__pyx_t_7, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 621, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
        } else {
          if (__pyx_t_8 >= PyTuple_GET_SIZE(__pyx_t_7)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_7, __pyx_t_8); __Pyx_INCREF(__pyx_t_5); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 621, __pyx_L1_error)
          #else
          __pyx_t_5 = PySequence_ITEM(__pyx_t_7, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 621, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
        }
      } else {
        __pyx_t_5 = __pyx_t_9(__pyx_t_7);
        if (unlikely(!__pyx_t_5)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 621, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_5);
      }
      if (!(likely(((__pyx_t_5) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_5, __pyx_ptype_8discodop_10containers_LexicalRule))))) __PYX_ERR(0, 621, __pyx_L1_error)
      __Pyx_XDECREF_SET(__pyx_v_lexrule, ((struct __pyx_obj_8discodop_10containers_LexicalRule *)__pyx_t_5));
      __pyx_t_5 = 0;

      /* "discodop/pcfg.pyx":623
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue
 */
      __pyx_t_10 = (__pyx_v_whitelist != Py_None);
      __pyx_t_11 = (__pyx_t_10 != 0);
      if (__pyx_t_11) {
      } else {
        __pyx_t_6 = __pyx_t_11;
        goto __pyx_L8_bool_binop_done;
      }
      __pyx_t_5 = __Pyx_PyInt_From_uint32_t(__pyx_v_lexrule->lhs); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 623, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);

      /* "discodop/pcfg.pyx":624
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[
 * 					compactcellidx(left, right, lensent, 1)]:             # <<<<<<<<<<<<<<
 * 				continue
 * 			lhs = lexrule.lhs
 */
      __pyx_t_12 = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, 1);

      /* "discodop/pcfg.pyx":623
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue
 */
      __pyx_t_13 = __Pyx_GetItemInt(__pyx_v_whitelist, __pyx_t_12, size_t, 0, __Pyx_PyInt_FromSize_t, 0, 0, 0); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 623, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_13);
      __pyx_t_11 = (__Pyx_PySequence_ContainsTF(__pyx_t_5, __pyx_t_13, Py_NE)); if (unlikely(__pyx_t_11 < 0)) __PYX_ERR(0, 623, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      __pyx_t_10 = (__pyx_t_11 != 0);
      __pyx_t_6 = __pyx_t_10;
      __pyx_L8_bool_binop_done:;
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":625
 * 			if whitelist is not None and lexrule.lhs not in whitelist[
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue             # <<<<<<<<<<<<<<
 * 			lhs = lexrule.lhs
 * 			# if we are given gold tags, make sure we only allow matching
 */
        goto __pyx_L5_continue;

        /* "discodop/pcfg.pyx":623
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue
 */
      }

      /* "discodop/pcfg.pyx":626
 * 					compactcellidx(left, right, lensent, 1)]:
 * 				continue
 * 			lhs = lexrule.lhs             # <<<<<<<<<<<<<<
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 */
      __pyx_t_14 = __pyx_v_lexrule->lhs;
      __pyx_v_lhs = __pyx_t_14;

      /* "discodop/pcfg.pyx":629
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 */
      __pyx_t_10 = (__pyx_v_tag == Py_None);
      __pyx_t_11 = (__pyx_t_10 != 0);
      if (!__pyx_t_11) {
      } else {
        __pyx_t_6 = __pyx_t_11;
        goto __pyx_L11_bool_binop_done;
      }

      /* "discodop/pcfg.pyx":630
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):             # <<<<<<<<<<<<<<
 * 				chart.addedge(lhs, left, right, right, NULL)
 * 				chart.updateprob(lhs, left, right,
 */
      if (unlikely(__pyx_v_grammar->tolabel == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 629, __pyx_L1_error)
      }

      /* "discodop/pcfg.pyx":629
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 */
      __pyx_t_13 = PyObject_RichCompare(PyList_GET_ITEM(__pyx_v_grammar->tolabel, __pyx_v_lhs), __pyx_v_tag, Py_EQ); __Pyx_XGOTREF(__pyx_t_13); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 629, __pyx_L1_error)
      __pyx_t_11 = __Pyx_PyObject_IsTrue(__pyx_t_13); if (unlikely(__pyx_t_11 < 0)) __PYX_ERR(0, 629, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      if (!__pyx_t_11) {
      } else {
        __pyx_t_6 = __pyx_t_11;
        goto __pyx_L11_bool_binop_done;
      }

      /* "discodop/pcfg.pyx":630
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):             # <<<<<<<<<<<<<<
 * 				chart.addedge(lhs, left, right, right, NULL)
 * 				chart.updateprob(lhs, left, right,
 */
      if (unlikely(__pyx_v_grammar->tolabel == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 630, __pyx_L1_error)
      }
      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(PyList_GET_ITEM(__pyx_v_grammar->tolabel, __pyx_v_lhs), __pyx_n_s_startswith); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 630, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_15 = PyNumber_Add(__pyx_v_tag, __pyx_kp_u__8); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 630, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __pyx_t_16 = NULL;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_16 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_16)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_16);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
        }
      }
      if (!__pyx_t_16) {
        __pyx_t_13 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_15); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 630, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        __Pyx_GOTREF(__pyx_t_13);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_5)) {
          PyObject *__pyx_temp[2] = {__pyx_t_16, __pyx_t_15};
          __pyx_t_13 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 630, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
          PyObject *__pyx_temp[2] = {__pyx_t_16, __pyx_t_15};
          __pyx_t_13 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 630, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        } else
        #endif
        {
          __pyx_t_17 = PyTuple_New(1+1); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 630, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_17);
          __Pyx_GIVEREF(__pyx_t_16); PyTuple_SET_ITEM(__pyx_t_17, 0, __pyx_t_16); __pyx_t_16 = NULL;
          __Pyx_GIVEREF(__pyx_t_15);
          PyTuple_SET_ITEM(__pyx_t_17, 0+1, __pyx_t_15);
          __pyx_t_15 = 0;
          __pyx_t_13 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_17, NULL); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 630, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_11 = __Pyx_PyObject_IsTrue(__pyx_t_13); if (unlikely(__pyx_t_11 < 0)) __PYX_ERR(0, 630, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      __pyx_t_6 = __pyx_t_11;
      __pyx_L11_bool_binop_done:;

      /* "discodop/pcfg.pyx":629
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 */
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":631
 * 			if (tag is None or grammar.tolabel[lhs] == tag
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)             # <<<<<<<<<<<<<<
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else lexrule.prob, 0.0)
 */
        __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, NULL);

        /* "discodop/pcfg.pyx":633
 * 				chart.addedge(lhs, left, right, right, NULL)
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else lexrule.prob, 0.0)             # <<<<<<<<<<<<<<
 * 				unaryagenda.setitem(lhs, lexrule.prob)
 * 				recognized = True
 */
        if ((__pyx_v_symbolic != 0)) {
          __pyx_t_18 = 0.0;
        } else {
          __pyx_t_18 = __pyx_v_lexrule->prob;
        }

        /* "discodop/pcfg.pyx":632
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 * 				chart.updateprob(lhs, left, right,             # <<<<<<<<<<<<<<
 * 						0.0 if symbolic else lexrule.prob, 0.0)
 * 				unaryagenda.setitem(lhs, lexrule.prob)
 */
        __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_t_18, 0.0);

        /* "discodop/pcfg.pyx":634
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else lexrule.prob, 0.0)
 * 				unaryagenda.setitem(lhs, lexrule.prob)             # <<<<<<<<<<<<<<
 * 				recognized = True
 * 				# update filter
 */
        __pyx_t_13 = __Pyx_PyInt_From_uint32_t(__pyx_v_lhs); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 634, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->setitem(__pyx_v_unaryagenda, __pyx_t_13, __pyx_v_lexrule->prob);
        __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;

        /* "discodop/pcfg.pyx":635
 * 						0.0 if symbolic else lexrule.prob, 0.0)
 * 				unaryagenda.setitem(lhs, lexrule.prob)
 * 				recognized = True             # <<<<<<<<<<<<<<
 * 				# update filter
 * 				if left > minleft[lhs, right]:
 */
        __pyx_v_recognized = 1;

        /* "discodop/pcfg.pyx":637
 * 				recognized = True
 * 				# update filter
 * 				if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 */
        __pyx_t_12 = __pyx_v_lhs;
        __pyx_t_19 = __pyx_v_right;
        __pyx_t_6 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_12 * __pyx_v_minleft.strides[0]) ) + __pyx_t_19 * __pyx_v_minleft.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":638
 * 				# update filter
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 */
          __pyx_t_20 = __pyx_v_lhs;
          __pyx_t_21 = __pyx_v_right;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_20 * __pyx_v_minleft.strides[0]) ) + __pyx_t_21 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

          /* "discodop/pcfg.pyx":637
 * 				recognized = True
 * 				# update filter
 * 				if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 */
        }

        /* "discodop/pcfg.pyx":639
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 */
        __pyx_t_22 = __pyx_v_lhs;
        __pyx_t_23 = __pyx_v_right;
        __pyx_t_6 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_22 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_23 * __pyx_v_maxleft.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":640
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 */
          __pyx_t_24 = __pyx_v_lhs;
          __pyx_t_25 = __pyx_v_right;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_24 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_25 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

          /* "discodop/pcfg.pyx":639
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 */
        }

        /* "discodop/pcfg.pyx":641
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 */
        __pyx_t_26 = __pyx_v_lhs;
        __pyx_t_27 = __pyx_v_left;
        __pyx_t_6 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_26 * __pyx_v_minright.strides[0]) ) + __pyx_t_27 * __pyx_v_minright.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":642
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right
 */
          __pyx_t_28 = __pyx_v_lhs;
          __pyx_t_29 = __pyx_v_left;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_28 * __pyx_v_minright.strides[0]) ) + __pyx_t_29 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

          /* "discodop/pcfg.pyx":641
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 */
        }

        /* "discodop/pcfg.pyx":643
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					maxright[lhs, left] = right
 * 		# NB: don't allow blocking of gold tags if given
 */
        __pyx_t_30 = __pyx_v_lhs;
        __pyx_t_31 = __pyx_v_left;
        __pyx_t_6 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_30 * __pyx_v_maxright.strides[0]) ) + __pyx_t_31 * __pyx_v_maxright.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":644
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 		# NB: don't allow blocking of gold tags if given
 * 		if not recognized and tag is not None and tag in grammar.toid:
 */
          __pyx_t_32 = __pyx_v_lhs;
          __pyx_t_33 = __pyx_v_left;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_32 * __pyx_v_maxright.strides[0]) ) + __pyx_t_33 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

          /* "discodop/pcfg.pyx":643
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					maxright[lhs, left] = right
 * 		# NB: don't allow blocking of gold tags if given
 */
        }

        /* "discodop/pcfg.pyx":629
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (tag is None or grammar.tolabel[lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lhs].startswith(tag + '@')):
 * 				chart.addedge(lhs, left, right, right, NULL)
 */
      }

      /* "discodop/pcfg.pyx":621
 * 		right = left + 1
 * 		recognized = False
 * 		for lexrule in grammar.lexicalbyword.get(word, ()):             # <<<<<<<<<<<<<<
 * 			# assert whitelist is None or cell in whitelist, whitelist.keys()
 * 			if whitelist is not None and lexrule.lhs not in whitelist[
 */
      __pyx_L5_continue:;
    }
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

    /* "discodop/pcfg.pyx":646
 * 					maxright[lhs, left] = right
 * 		# NB: don't allow blocking of gold tags if given
 * 		if not recognized and tag is not None and tag in grammar.toid:             # <<<<<<<<<<<<<<
 * 			lhs = grammar.toid[tag]
 * 			chart.addedge(lhs, left, right, right, NULL)
 */
    __pyx_t_11 = ((!(__pyx_v_recognized != 0)) != 0);
    if (__pyx_t_11) {
    } else {
      __pyx_t_6 = __pyx_t_11;
      goto __pyx_L19_bool_binop_done;
    }
    __pyx_t_11 = (__pyx_v_tag != Py_None);
    __pyx_t_10 = (__pyx_t_11 != 0);
    if (__pyx_t_10) {
    } else {
      __pyx_t_6 = __pyx_t_10;
      goto __pyx_L19_bool_binop_done;
    }
    if (unlikely(__pyx_v_grammar->toid == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
      __PYX_ERR(0, 646, __pyx_L1_error)
    }
    __pyx_t_10 = (__Pyx_PyDict_ContainsTF(__pyx_v_tag, __pyx_v_grammar->toid, Py_EQ)); if (unlikely(__pyx_t_10 < 0)) __PYX_ERR(0, 646, __pyx_L1_error)
    __pyx_t_11 = (__pyx_t_10 != 0);
    __pyx_t_6 = __pyx_t_11;
    __pyx_L19_bool_binop_done:;
    if (__pyx_t_6) {

      /* "discodop/pcfg.pyx":647
 * 		# NB: don't allow blocking of gold tags if given
 * 		if not recognized and tag is not None and tag in grammar.toid:
 * 			lhs = grammar.toid[tag]             # <<<<<<<<<<<<<<
 * 			chart.addedge(lhs, left, right, right, NULL)
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)
 */
      if (unlikely(__pyx_v_grammar->toid == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 647, __pyx_L1_error)
      }
      __pyx_t_7 = __Pyx_PyDict_GetItem(__pyx_v_grammar->toid, __pyx_v_tag); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 647, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_14 = __Pyx_PyInt_As_uint32_t(__pyx_t_7); if (unlikely((__pyx_t_14 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 647, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __pyx_v_lhs = __pyx_t_14;

      /* "discodop/pcfg.pyx":648
 * 		if not recognized and tag is not None and tag in grammar.toid:
 * 			lhs = grammar.toid[tag]
 * 			chart.addedge(lhs, left, right, right, NULL)             # <<<<<<<<<<<<<<
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 			unaryagenda.setitem(lhs, 0.0)
 */
      __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, NULL);

      /* "discodop/pcfg.pyx":649
 * 			lhs = grammar.toid[tag]
 * 			chart.addedge(lhs, left, right, right, NULL)
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)             # <<<<<<<<<<<<<<
 * 			unaryagenda.setitem(lhs, 0.0)
 * 			recognized = True
 */
      __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, 0.0, 0.0);

      /* "discodop/pcfg.pyx":650
 * 			chart.addedge(lhs, left, right, right, NULL)
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 			unaryagenda.setitem(lhs, 0.0)             # <<<<<<<<<<<<<<
 * 			recognized = True
 * 			# update filter
 */
      __pyx_t_7 = __Pyx_PyInt_From_uint32_t(__pyx_v_lhs); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 650, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->setitem(__pyx_v_unaryagenda, __pyx_t_7, 0.0);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

      /* "discodop/pcfg.pyx":651
 * 			chart.updateprob(lhs, left, right, 0.0, 0.0)
 * 			unaryagenda.setitem(lhs, 0.0)
 * 			recognized = True             # <<<<<<<<<<<<<<
 * 			# update filter
 * 			if left > minleft[lhs, right]:
 */
      __pyx_v_recognized = 1;

      /* "discodop/pcfg.pyx":653
 * 			recognized = True
 * 			# update filter
 * 			if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:
 */
      __pyx_t_34 = __pyx_v_lhs;
      __pyx_t_35 = __pyx_v_right;
      __pyx_t_6 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_34 * __pyx_v_minleft.strides[0]) ) + __pyx_t_35 * __pyx_v_minleft.strides[1]) )))) != 0);
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":654
 * 			# update filter
 * 			if left > minleft[lhs, right]:
 * 				minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 			if left < maxleft[lhs, right]:
 * 				maxleft[lhs, right] = left
 */
        __pyx_t_36 = __pyx_v_lhs;
        __pyx_t_37 = __pyx_v_right;
        *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_36 * __pyx_v_minleft.strides[0]) ) + __pyx_t_37 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

        /* "discodop/pcfg.pyx":653
 * 			recognized = True
 * 			# update filter
 * 			if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:
 */
      }

      /* "discodop/pcfg.pyx":655
 * 			if left > minleft[lhs, right]:
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:
 */
      __pyx_t_38 = __pyx_v_lhs;
      __pyx_t_39 = __pyx_v_right;
      __pyx_t_6 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_38 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_39 * __pyx_v_maxleft.strides[1]) )))) != 0);
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":656
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:
 * 				maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 			if right < minright[lhs, left]:
 * 				minright[lhs, left] = right
 */
        __pyx_t_40 = __pyx_v_lhs;
        __pyx_t_41 = __pyx_v_right;
        *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_40 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_41 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

        /* "discodop/pcfg.pyx":655
 * 			if left > minleft[lhs, right]:
 * 				minleft[lhs, right] = left
 * 			if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:
 */
      }

      /* "discodop/pcfg.pyx":657
 * 			if left < maxleft[lhs, right]:
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:
 */
      __pyx_t_42 = __pyx_v_lhs;
      __pyx_t_43 = __pyx_v_left;
      __pyx_t_6 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_42 * __pyx_v_minright.strides[0]) ) + __pyx_t_43 * __pyx_v_minright.strides[1]) )))) != 0);
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":658
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:
 * 				minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 			if right > maxright[lhs, left]:
 * 				maxright[lhs, left] = right
 */
        __pyx_t_44 = __pyx_v_lhs;
        __pyx_t_45 = __pyx_v_left;
        *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_44 * __pyx_v_minright.strides[0]) ) + __pyx_t_45 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

        /* "discodop/pcfg.pyx":657
 * 			if left < maxleft[lhs, right]:
 * 				maxleft[lhs, right] = left
 * 			if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:
 */
      }

      /* "discodop/pcfg.pyx":659
 * 			if right < minright[lhs, left]:
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 				maxright[lhs, left] = right
 * 		elif not recognized:
 */
      __pyx_t_46 = __pyx_v_lhs;
      __pyx_t_47 = __pyx_v_left;
      __pyx_t_6 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_46 * __pyx_v_maxright.strides[0]) ) + __pyx_t_47 * __pyx_v_maxright.strides[1]) )))) != 0);
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":660
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:
 * 				maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 		elif not recognized:
 * 			if tag is None and word not in grammar.lexicalbyword:
 */
        __pyx_t_48 = __pyx_v_lhs;
        __pyx_t_49 = __pyx_v_left;
        *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_48 * __pyx_v_maxright.strides[0]) ) + __pyx_t_49 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

        /* "discodop/pcfg.pyx":659
 * 			if right < minright[lhs, left]:
 * 				minright[lhs, left] = right
 * 			if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 				maxright[lhs, left] = right
 * 		elif not recognized:
 */
      }

      /* "discodop/pcfg.pyx":646
 * 					maxright[lhs, left] = right
 * 		# NB: don't allow blocking of gold tags if given
 * 		if not recognized and tag is not None and tag in grammar.toid:             # <<<<<<<<<<<<<<
 * 			lhs = grammar.toid[tag]
 * 			chart.addedge(lhs, left, right, right, NULL)
 */
      goto __pyx_L18;
    }

    /* "discodop/pcfg.pyx":661
 * 			if right > maxright[lhs, left]:
 * 				maxright[lhs, left] = right
 * 		elif not recognized:             # <<<<<<<<<<<<<<
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word
 */
    __pyx_t_6 = ((!(__pyx_v_recognized != 0)) != 0);
    if (__pyx_t_6) {

      /* "discodop/pcfg.pyx":662
 * 				maxright[lhs, left] = right
 * 		elif not recognized:
 * 			if tag is None and word not in grammar.lexicalbyword:             # <<<<<<<<<<<<<<
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:
 */
      __pyx_t_11 = (__pyx_v_tag == Py_None);
      __pyx_t_10 = (__pyx_t_11 != 0);
      if (__pyx_t_10) {
      } else {
        __pyx_t_6 = __pyx_t_10;
        goto __pyx_L27_bool_binop_done;
      }
      if (unlikely(__pyx_v_grammar->lexicalbyword == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
        __PYX_ERR(0, 662, __pyx_L1_error)
      }
      __pyx_t_10 = (__Pyx_PyDict_ContainsTF(__pyx_v_word, __pyx_v_grammar->lexicalbyword, Py_NE)); if (unlikely(__pyx_t_10 < 0)) __PYX_ERR(0, 662, __pyx_L1_error)
      __pyx_t_11 = (__pyx_t_10 != 0);
      __pyx_t_6 = __pyx_t_11;
      __pyx_L27_bool_binop_done:;
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":663
 * 		elif not recognized:
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word             # <<<<<<<<<<<<<<
 * 			elif tag is not None and tag not in grammar.toid:
 * 				return chart, 'no parse: unknown tag %r' % tag
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_t_7 = PyUnicode_Format(__pyx_kp_u_no_parse_r_not_in_lexicon, __pyx_v_word); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 663, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_13 = PyTuple_New(2); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 663, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        __Pyx_INCREF(((PyObject *)__pyx_v_chart));
        __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
        PyTuple_SET_ITEM(__pyx_t_13, 0, ((PyObject *)__pyx_v_chart));
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_13, 1, __pyx_t_7);
        __pyx_t_7 = 0;
        __pyx_r = __pyx_t_13;
        __pyx_t_13 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;

        /* "discodop/pcfg.pyx":662
 * 				maxright[lhs, left] = right
 * 		elif not recognized:
 * 			if tag is None and word not in grammar.lexicalbyword:             # <<<<<<<<<<<<<<
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:
 */
      }

      /* "discodop/pcfg.pyx":664
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:             # <<<<<<<<<<<<<<
 * 				return chart, 'no parse: unknown tag %r' % tag
 * 			return chart, 'no parse: all tags for %r blocked' % word
 */
      __pyx_t_11 = (__pyx_v_tag != Py_None);
      __pyx_t_10 = (__pyx_t_11 != 0);
      if (__pyx_t_10) {
      } else {
        __pyx_t_6 = __pyx_t_10;
        goto __pyx_L29_bool_binop_done;
      }
      if (unlikely(__pyx_v_grammar->toid == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
        __PYX_ERR(0, 664, __pyx_L1_error)
      }
      __pyx_t_10 = (__Pyx_PyDict_ContainsTF(__pyx_v_tag, __pyx_v_grammar->toid, Py_NE)); if (unlikely(__pyx_t_10 < 0)) __PYX_ERR(0, 664, __pyx_L1_error)
      __pyx_t_11 = (__pyx_t_10 != 0);
      __pyx_t_6 = __pyx_t_11;
      __pyx_L29_bool_binop_done:;
      if (__pyx_t_6) {

        /* "discodop/pcfg.pyx":665
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:
 * 				return chart, 'no parse: unknown tag %r' % tag             # <<<<<<<<<<<<<<
 * 			return chart, 'no parse: all tags for %r blocked' % word
 * 
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_t_13 = PyUnicode_Format(__pyx_kp_u_no_parse_unknown_tag_r, __pyx_v_tag); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 665, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 665, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_INCREF(((PyObject *)__pyx_v_chart));
        __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
        PyTuple_SET_ITEM(__pyx_t_7, 0, ((PyObject *)__pyx_v_chart));
        __Pyx_GIVEREF(__pyx_t_13);
        PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_13);
        __pyx_t_13 = 0;
        __pyx_r = __pyx_t_7;
        __pyx_t_7 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;

        /* "discodop/pcfg.pyx":664
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word
 * 			elif tag is not None and tag not in grammar.toid:             # <<<<<<<<<<<<<<
 * 				return chart, 'no parse: unknown tag %r' % tag
 * 			return chart, 'no parse: all tags for %r blocked' % word
 */
      }

      /* "discodop/pcfg.pyx":666
 * 			elif tag is not None and tag not in grammar.toid:
 * 				return chart, 'no parse: unknown tag %r' % tag
 * 			return chart, 'no parse: all tags for %r blocked' % word             # <<<<<<<<<<<<<<
 * 
 * 		# unary rules on the span of this POS tag
 */
      __Pyx_XDECREF(__pyx_r);
      __pyx_t_7 = PyUnicode_Format(__pyx_kp_u_no_parse_all_tags_for_r_blocked, __pyx_v_word); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 666, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_13 = PyTuple_New(2); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 666, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_13);
      __Pyx_INCREF(((PyObject *)__pyx_v_chart));
      __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
      PyTuple_SET_ITEM(__pyx_t_13, 0, ((PyObject *)__pyx_v_chart));
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_13, 1, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_r = __pyx_t_13;
      __pyx_t_13 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;

      /* "discodop/pcfg.pyx":661
 * 			if right > maxright[lhs, left]:
 * 				maxright[lhs, left] = right
 * 		elif not recognized:             # <<<<<<<<<<<<<<
 * 			if tag is None and word not in grammar.lexicalbyword:
 * 				return chart, 'no parse: %r not in lexicon' % word
 */
    }
    __pyx_L18:;

    /* "discodop/pcfg.pyx":669
 * 
 * 		# unary rules on the span of this POS tag
 * 		while unaryagenda.length:             # <<<<<<<<<<<<<<
 * 			rhs1 = unaryagenda.popentry().key
 * 			for n in range(grammar.numunary):
 */
    while (1) {
      __pyx_t_6 = (__pyx_v_unaryagenda->__pyx_base.length != 0);
      if (!__pyx_t_6) break;

      /* "discodop/pcfg.pyx":670
 * 		# unary rules on the span of this POS tag
 * 		while unaryagenda.length:
 * 			rhs1 = unaryagenda.popentry().key             # <<<<<<<<<<<<<<
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[rhs1][n])
 */
      __pyx_t_13 = ((PyObject *)((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->popentry(__pyx_v_unaryagenda)); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 670, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_13);
      __pyx_t_14 = __Pyx_PyInt_As_uint32_t(((struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)__pyx_t_13)->key); if (unlikely((__pyx_t_14 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 670, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      __pyx_v_rhs1 = __pyx_t_14;

      /* "discodop/pcfg.pyx":671
 * 		while unaryagenda.length:
 * 			rhs1 = unaryagenda.popentry().key
 * 			for n in range(grammar.numunary):             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.unary[rhs1][n])
 * 				if rule.rhs1 != rhs1:
 */
      __pyx_t_50 = __pyx_v_grammar->numunary;
      for (__pyx_t_14 = 0; __pyx_t_14 < __pyx_t_50; __pyx_t_14+=1) {
        __pyx_v_n = __pyx_t_14;

        /* "discodop/pcfg.pyx":672
 * 			rhs1 = unaryagenda.popentry().key
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[rhs1][n])             # <<<<<<<<<<<<<<
 * 				if rule.rhs1 != rhs1:
 * 					break
 */
        __pyx_v_rule = (&((__pyx_v_grammar->unary[__pyx_v_rhs1])[__pyx_v_n]));

        /* "discodop/pcfg.pyx":673
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[rhs1][n])
 * 				if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 */
        __pyx_t_6 = ((__pyx_v_rule->rhs1 != __pyx_v_rhs1) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":674
 * 				rule = &(grammar.unary[rhs1][n])
 * 				if rule.rhs1 != rhs1:
 * 					break             # <<<<<<<<<<<<<<
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 * 						whitelist is not None
 */
          goto __pyx_L34_break;

          /* "discodop/pcfg.pyx":673
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[rhs1][n])
 * 				if rule.rhs1 != rhs1:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 */
        }

        /* "discodop/pcfg.pyx":675
 * 				if rule.rhs1 != rhs1:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[
 */
        __pyx_t_11 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
        if (!__pyx_t_11) {
        } else {
          __pyx_t_6 = __pyx_t_11;
          goto __pyx_L36_bool_binop_done;
        }

        /* "discodop/pcfg.pyx":676
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 * 						whitelist is not None             # <<<<<<<<<<<<<<
 * 						and rule.lhs not in whitelist[
 * 							compactcellidx(left, right, lensent, 1)]):
 */
        __pyx_t_11 = (__pyx_v_whitelist != Py_None);
        __pyx_t_10 = (__pyx_t_11 != 0);
        if (__pyx_t_10) {
        } else {
          __pyx_t_6 = __pyx_t_10;
          goto __pyx_L36_bool_binop_done;
        }

        /* "discodop/pcfg.pyx":677
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 							compactcellidx(left, right, lensent, 1)]):
 * 					continue
 */
        __pyx_t_13 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule->lhs); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 677, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);

        /* "discodop/pcfg.pyx":678
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[
 * 							compactcellidx(left, right, lensent, 1)]):             # <<<<<<<<<<<<<<
 * 					continue
 * 				lhs = rule.lhs
 */
        __pyx_t_51 = __pyx_f_8discodop_10containers_compactcellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, 1);

        /* "discodop/pcfg.pyx":677
 * 				elif TESTBIT(grammar.mask, rule.no) or (
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[             # <<<<<<<<<<<<<<
 * 							compactcellidx(left, right, lensent, 1)]):
 * 					continue
 */
        __pyx_t_7 = __Pyx_GetItemInt(__pyx_v_whitelist, __pyx_t_51, size_t, 0, __Pyx_PyInt_FromSize_t, 0, 0, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 677, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_10 = (__Pyx_PySequence_ContainsTF(__pyx_t_13, __pyx_t_7, Py_NE)); if (unlikely(__pyx_t_10 < 0)) __PYX_ERR(0, 677, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_11 = (__pyx_t_10 != 0);
        __pyx_t_6 = __pyx_t_11;
        __pyx_L36_bool_binop_done:;

        /* "discodop/pcfg.pyx":675
 * 				if rule.rhs1 != rhs1:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[
 */
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":679
 * 						and rule.lhs not in whitelist[
 * 							compactcellidx(left, right, lensent, 1)]):
 * 					continue             # <<<<<<<<<<<<<<
 * 				lhs = rule.lhs
 * 				item = cellidx(left, right, lensent, grammar.nonterminals) + lhs
 */
          goto __pyx_L33_continue;

          /* "discodop/pcfg.pyx":675
 * 				if rule.rhs1 != rhs1:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no) or (             # <<<<<<<<<<<<<<
 * 						whitelist is not None
 * 						and rule.lhs not in whitelist[
 */
        }

        /* "discodop/pcfg.pyx":680
 * 							compactcellidx(left, right, lensent, 1)]):
 * 					continue
 * 				lhs = rule.lhs             # <<<<<<<<<<<<<<
 * 				item = cellidx(left, right, lensent, grammar.nonterminals) + lhs
 * 				# FIXME can vit.prob change while entry in agenda?
 */
        __pyx_t_52 = __pyx_v_rule->lhs;
        __pyx_v_lhs = __pyx_t_52;

        /* "discodop/pcfg.pyx":681
 * 					continue
 * 				lhs = rule.lhs
 * 				item = cellidx(left, right, lensent, grammar.nonterminals) + lhs             # <<<<<<<<<<<<<<
 * 				# FIXME can vit.prob change while entry in agenda?
 * 				# prob = rule.prob + entry.value
 */
        __pyx_v_item = (__pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_lhs);

        /* "discodop/pcfg.pyx":684
 * 				# FIXME can vit.prob change while entry in agenda?
 * 				# prob = rule.prob + entry.value
 * 				prob = rule.prob + chart._subtreeprob(cellidx(             # <<<<<<<<<<<<<<
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or
 */
        __pyx_v_prob = (__pyx_v_rule->prob + __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_chart, (__pyx_f_8discodop_10containers_cellidx(__pyx_v_left, __pyx_v_right, __pyx_v_lensent, __pyx_v_grammar->nonterminals) + __pyx_v_rhs1)));

        /* "discodop/pcfg.pyx":686
 * 				prob = rule.prob + chart._subtreeprob(cellidx(
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or             # <<<<<<<<<<<<<<
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)
 */
        __pyx_t_7 = __Pyx_PyInt_FromSize_t(__pyx_v_item); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 686, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_11 = ((!(__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem(__pyx_v_chart, __pyx_t_7, 0) != 0)) != 0);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        if (!__pyx_t_11) {
        } else {
          __pyx_t_6 = __pyx_t_11;
          goto __pyx_L40_bool_binop_done;
        }

        /* "discodop/pcfg.pyx":687
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or
 * 						prob < chart._subtreeprob(item)):             # <<<<<<<<<<<<<<
 * 					unaryagenda.setifbetter(lhs, prob)
 * 				chart.addedge(lhs, left, right, right, rule)
 */
        __pyx_t_11 = ((__pyx_v_prob < __pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob(__pyx_v_chart, __pyx_v_item)) != 0);
        __pyx_t_6 = __pyx_t_11;
        __pyx_L40_bool_binop_done:;

        /* "discodop/pcfg.pyx":686
 * 				prob = rule.prob + chart._subtreeprob(cellidx(
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or             # <<<<<<<<<<<<<<
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)
 */
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":688
 * 				if (not chart.hasitem(item) or
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)             # <<<<<<<<<<<<<<
 * 				chart.addedge(lhs, left, right, right, rule)
 * 				chart.updateprob(lhs, left, right,
 */
          __pyx_t_7 = __Pyx_PyInt_From_uint32_t(__pyx_v_lhs); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 688, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          ((struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda *)__pyx_v_unaryagenda->__pyx_vtab)->setifbetter(__pyx_v_unaryagenda, __pyx_t_7, __pyx_v_prob);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

          /* "discodop/pcfg.pyx":686
 * 				prob = rule.prob + chart._subtreeprob(cellidx(
 * 						left, right, lensent, grammar.nonterminals) + rhs1)
 * 				if (not chart.hasitem(item) or             # <<<<<<<<<<<<<<
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)
 */
        }

        /* "discodop/pcfg.pyx":689
 * 						prob < chart._subtreeprob(item)):
 * 					unaryagenda.setifbetter(lhs, prob)
 * 				chart.addedge(lhs, left, right, right, rule)             # <<<<<<<<<<<<<<
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else prob, 0.0)
 */
        __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_right, __pyx_v_rule);

        /* "discodop/pcfg.pyx":691
 * 				chart.addedge(lhs, left, right, right, rule)
 * 				chart.updateprob(lhs, left, right,
 * 						0.0 if symbolic else prob, 0.0)             # <<<<<<<<<<<<<<
 * 				# update filter
 * 				if left > minleft[lhs, right]:
 */
        if ((__pyx_v_symbolic != 0)) {
          __pyx_t_18 = 0.0;
        } else {
          __pyx_t_18 = __pyx_v_prob;
        }

        /* "discodop/pcfg.pyx":690
 * 					unaryagenda.setifbetter(lhs, prob)
 * 				chart.addedge(lhs, left, right, right, rule)
 * 				chart.updateprob(lhs, left, right,             # <<<<<<<<<<<<<<
 * 						0.0 if symbolic else prob, 0.0)
 * 				# update filter
 */
        __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_t_18, 0.0);

        /* "discodop/pcfg.pyx":693
 * 						0.0 if symbolic else prob, 0.0)
 * 				# update filter
 * 				if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 */
        __pyx_t_51 = __pyx_v_lhs;
        __pyx_t_53 = __pyx_v_right;
        __pyx_t_6 = ((__pyx_v_left > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_51 * __pyx_v_minleft.strides[0]) ) + __pyx_t_53 * __pyx_v_minleft.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":694
 * 				# update filter
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 */
          __pyx_t_54 = __pyx_v_lhs;
          __pyx_t_55 = __pyx_v_right;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minleft.data + __pyx_t_54 * __pyx_v_minleft.strides[0]) ) + __pyx_t_55 * __pyx_v_minleft.strides[1]) )) = __pyx_v_left;

          /* "discodop/pcfg.pyx":693
 * 						0.0 if symbolic else prob, 0.0)
 * 				# update filter
 * 				if left > minleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 */
        }

        /* "discodop/pcfg.pyx":695
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 */
        __pyx_t_56 = __pyx_v_lhs;
        __pyx_t_57 = __pyx_v_right;
        __pyx_t_6 = ((__pyx_v_left < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_56 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_57 * __pyx_v_maxleft.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":696
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left             # <<<<<<<<<<<<<<
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 */
          __pyx_t_58 = __pyx_v_lhs;
          __pyx_t_59 = __pyx_v_right;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxleft.data + __pyx_t_58 * __pyx_v_maxleft.strides[0]) ) + __pyx_t_59 * __pyx_v_maxleft.strides[1]) )) = __pyx_v_left;

          /* "discodop/pcfg.pyx":695
 * 				if left > minleft[lhs, right]:
 * 					minleft[lhs, right] = left
 * 				if left < maxleft[lhs, right]:             # <<<<<<<<<<<<<<
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 */
        }

        /* "discodop/pcfg.pyx":697
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 */
        __pyx_t_60 = __pyx_v_lhs;
        __pyx_t_61 = __pyx_v_left;
        __pyx_t_6 = ((__pyx_v_right < (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_60 * __pyx_v_minright.strides[0]) ) + __pyx_t_61 * __pyx_v_minright.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":698
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right
 */
          __pyx_t_62 = __pyx_v_lhs;
          __pyx_t_63 = __pyx_v_left;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_minright.data + __pyx_t_62 * __pyx_v_minright.strides[0]) ) + __pyx_t_63 * __pyx_v_minright.strides[1]) )) = __pyx_v_right;

          /* "discodop/pcfg.pyx":697
 * 				if left < maxleft[lhs, right]:
 * 					maxleft[lhs, right] = left
 * 				if right < minright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 */
        }

        /* "discodop/pcfg.pyx":699
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					maxright[lhs, left] = right
 * 	return True, ''
 */
        __pyx_t_64 = __pyx_v_lhs;
        __pyx_t_65 = __pyx_v_left;
        __pyx_t_6 = ((__pyx_v_right > (*((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_64 * __pyx_v_maxright.strides[0]) ) + __pyx_t_65 * __pyx_v_maxright.strides[1]) )))) != 0);
        if (__pyx_t_6) {

          /* "discodop/pcfg.pyx":700
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right             # <<<<<<<<<<<<<<
 * 	return True, ''
 * 
 */
          __pyx_t_66 = __pyx_v_lhs;
          __pyx_t_67 = __pyx_v_left;
          *((short *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_maxright.data + __pyx_t_66 * __pyx_v_maxright.strides[0]) ) + __pyx_t_67 * __pyx_v_maxright.strides[1]) )) = __pyx_v_right;

          /* "discodop/pcfg.pyx":699
 * 				if right < minright[lhs, left]:
 * 					minright[lhs, left] = right
 * 				if right > maxright[lhs, left]:             # <<<<<<<<<<<<<<
 * 					maxright[lhs, left] = right
 * 	return True, ''
 */
        }
        __pyx_L33_continue:;
      }
      __pyx_L34_break:;
    }

    /* "discodop/pcfg.pyx":617
 * 		uint32_t n, lhs, rhs1
 * 		short left, right, lensent = len(sent)
 * 	for left, word in enumerate(sent):             # <<<<<<<<<<<<<<
 * 		tag = tags[left] if tags else None
 * 		right = left + 1
 */
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":701
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right
 * 	return True, ''             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_tuple__11);
  __pyx_r = __pyx_tuple__11;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":604
 * 
 * 
 * cdef populatepos(Grammar grammar, CFGChart_fused chart, sent, tags, whitelist,             # <<<<<<<<<<<<<<
 * 		bint symbolic, short [:, :] minleft, short [:, :] maxleft,
 * 		short [:, :] minright, short [:, :] maxright):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_13);
  __Pyx_XDECREF(__pyx_t_15);
  __Pyx_XDECREF(__pyx_t_16);
  __Pyx_XDECREF(__pyx_t_17);
  __Pyx_AddTraceback("discodop.pcfg.populatepos", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_unaryagenda);
  __Pyx_XDECREF((PyObject *)__pyx_v_lexrule);
  __Pyx_XDECREF(__pyx_v_word);
  __Pyx_XDECREF(__pyx_v_tag);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":704
 * 
 * 
 * def minmaxmatrices(nonterminals, lensent):             # <<<<<<<<<<<<<<
 * 	"""Create matrices to track minima and maxima for binary splits."""
 * 	minleft = np.empty((nonterminals, lensent + 1), dtype='int16')
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_3minmaxmatrices(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_4pcfg_2minmaxmatrices[] = "minmaxmatrices(nonterminals, lensent)\nCreate matrices to track minima and maxima for binary splits.";
static PyMethodDef __pyx_mdef_8discodop_4pcfg_3minmaxmatrices = {"minmaxmatrices", (PyCFunction)__pyx_pw_8discodop_4pcfg_3minmaxmatrices, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_4pcfg_2minmaxmatrices};
static PyObject *__pyx_pw_8discodop_4pcfg_3minmaxmatrices(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_nonterminals = 0;
  PyObject *__pyx_v_lensent = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("minmaxmatrices (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_nonterminals,&__pyx_n_s_lensent,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_nonterminals)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_lensent)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("minmaxmatrices", 1, 2, 2, 1); __PYX_ERR(0, 704, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "minmaxmatrices") < 0)) __PYX_ERR(0, 704, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_nonterminals = values[0];
    __pyx_v_lensent = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("minmaxmatrices", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 704, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.minmaxmatrices", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_4pcfg_2minmaxmatrices(__pyx_self, __pyx_v_nonterminals, __pyx_v_lensent);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_2minmaxmatrices(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_nonterminals, PyObject *__pyx_v_lensent) {
  PyObject *__pyx_v_minleft = NULL;
  PyObject *__pyx_v_maxleft = NULL;
  PyObject *__pyx_v_minright = NULL;
  PyObject *__pyx_v_maxright = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("minmaxmatrices", 0);

  /* "discodop/pcfg.pyx":706
 * def minmaxmatrices(nonterminals, lensent):
 * 	"""Create matrices to track minima and maxima for binary splits."""
 * 	minleft = np.empty((nonterminals, lensent + 1), dtype='int16')             # <<<<<<<<<<<<<<
 * 	maxleft = np.empty_like(minleft)
 * 	minleft[...], maxleft[...] = -1, lensent + 1
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_empty); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_AddObjC(__pyx_v_lensent, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(__pyx_v_nonterminals);
  __Pyx_GIVEREF(__pyx_v_nonterminals);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_nonterminals);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_3);
  __pyx_t_3 = 0;
  __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_dtype, __pyx_n_u_int16) < 0) __PYX_ERR(0, 706, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_1, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_minleft = __pyx_t_4;
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":707
 * 	"""Create matrices to track minima and maxima for binary splits."""
 * 	minleft = np.empty((nonterminals, lensent + 1), dtype='int16')
 * 	maxleft = np.empty_like(minleft)             # <<<<<<<<<<<<<<
 * 	minleft[...], maxleft[...] = -1, lensent + 1
 * 	minright, maxright = maxleft.copy(), minleft.copy()
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 707, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_empty_like); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 707, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_3) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_v_minleft); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 707, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_minleft};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 707, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_minleft};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 707, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    {
      __pyx_t_2 = PyTuple_New(1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 707, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_3); __pyx_t_3 = NULL;
      __Pyx_INCREF(__pyx_v_minleft);
      __Pyx_GIVEREF(__pyx_v_minleft);
      PyTuple_SET_ITEM(__pyx_t_2, 0+1, __pyx_v_minleft);
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 707, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_maxleft = __pyx_t_4;
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":708
 * 	minleft = np.empty((nonterminals, lensent + 1), dtype='int16')
 * 	maxleft = np.empty_like(minleft)
 * 	minleft[...], maxleft[...] = -1, lensent + 1             # <<<<<<<<<<<<<<
 * 	minright, maxright = maxleft.copy(), minleft.copy()
 * 	return minleft, maxleft, minright, maxright
 */
  __pyx_t_4 = __pyx_int_neg_1;
  __Pyx_INCREF(__pyx_t_4);
  __pyx_t_1 = __Pyx_PyInt_AddObjC(__pyx_v_lensent, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 708, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (unlikely(PyObject_SetItem(__pyx_v_minleft, Py_Ellipsis, __pyx_t_4) < 0)) __PYX_ERR(0, 708, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (unlikely(PyObject_SetItem(__pyx_v_maxleft, Py_Ellipsis, __pyx_t_1) < 0)) __PYX_ERR(0, 708, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":709
 * 	maxleft = np.empty_like(minleft)
 * 	minleft[...], maxleft[...] = -1, lensent + 1
 * 	minright, maxright = maxleft.copy(), minleft.copy()             # <<<<<<<<<<<<<<
 * 	return minleft, maxleft, minright, maxright
 * 
 */
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_maxleft, __pyx_n_s_copy); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 709, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_2 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (__pyx_t_2) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 709, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 709, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_minleft, __pyx_n_s_copy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 709, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 709, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 709, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_minright = __pyx_t_1;
  __pyx_t_1 = 0;
  __pyx_v_maxright = __pyx_t_4;
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":710
 * 	minleft[...], maxleft[...] = -1, lensent + 1
 * 	minright, maxright = maxleft.copy(), minleft.copy()
 * 	return minleft, maxleft, minright, maxright             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_4 = PyTuple_New(4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 710, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(__pyx_v_minleft);
  __Pyx_GIVEREF(__pyx_v_minleft);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_v_minleft);
  __Pyx_INCREF(__pyx_v_maxleft);
  __Pyx_GIVEREF(__pyx_v_maxleft);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_maxleft);
  __Pyx_INCREF(__pyx_v_minright);
  __Pyx_GIVEREF(__pyx_v_minright);
  PyTuple_SET_ITEM(__pyx_t_4, 2, __pyx_v_minright);
  __Pyx_INCREF(__pyx_v_maxright);
  __Pyx_GIVEREF(__pyx_v_maxright);
  PyTuple_SET_ITEM(__pyx_t_4, 3, __pyx_v_maxright);
  __pyx_r = __pyx_t_4;
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":704
 * 
 * 
 * def minmaxmatrices(nonterminals, lensent):             # <<<<<<<<<<<<<<
 * 	"""Create matrices to track minima and maxima for binary splits."""
 * 	minleft = np.empty((nonterminals, lensent + 1), dtype='int16')
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.pcfg.minmaxmatrices", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_minleft);
  __Pyx_XDECREF(__pyx_v_maxleft);
  __Pyx_XDECREF(__pyx_v_minright);
  __Pyx_XDECREF(__pyx_v_maxright);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":720
 * 
 * 
 * def parse_bitpar(grammar, rulesfile, lexiconfile, sent, n,             # <<<<<<<<<<<<<<
 * 		startlabel, startid, tags=None):
 * 	"""Parse a sentence with bitpar, given filenames of rules and lexicon.
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_5parse_bitpar(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_4pcfg_4parse_bitpar[] = "parse_bitpar(grammar, rulesfile, lexiconfile, sent, n, startlabel, startid, tags=None)\nParse a sentence with bitpar, given filenames of rules and lexicon.\n\n\t:param n: the number of derivations to return (max 1000); if n == 0, return\n\t\tparse forest instead of n-best list (requires binarized grammar).\n\t:returns: a dictionary of derivations with their probabilities.";
static PyMethodDef __pyx_mdef_8discodop_4pcfg_5parse_bitpar = {"parse_bitpar", (PyCFunction)__pyx_pw_8discodop_4pcfg_5parse_bitpar, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_4pcfg_4parse_bitpar};
static PyObject *__pyx_pw_8discodop_4pcfg_5parse_bitpar(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_grammar = 0;
  PyObject *__pyx_v_rulesfile = 0;
  PyObject *__pyx_v_lexiconfile = 0;
  PyObject *__pyx_v_sent = 0;
  PyObject *__pyx_v_n = 0;
  PyObject *__pyx_v_startlabel = 0;
  CYTHON_UNUSED PyObject *__pyx_v_startid = 0;
  PyObject *__pyx_v_tags = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("parse_bitpar (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_grammar,&__pyx_n_s_rulesfile,&__pyx_n_s_lexiconfile,&__pyx_n_s_sent,&__pyx_n_s_n,&__pyx_n_s_startlabel,&__pyx_n_s_startid,&__pyx_n_s_tags,0};
    PyObject* values[8] = {0,0,0,0,0,0,0,0};

    /* "discodop/pcfg.pyx":721
 * 
 * def parse_bitpar(grammar, rulesfile, lexiconfile, sent, n,
 * 		startlabel, startid, tags=None):             # <<<<<<<<<<<<<<
 * 	"""Parse a sentence with bitpar, given filenames of rules and lexicon.
 * 
 */
    values[7] = ((PyObject *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_grammar)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_rulesfile)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("parse_bitpar", 0, 7, 8, 1); __PYX_ERR(0, 720, __pyx_L3_error)
        }
        case  2:
        if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_lexiconfile)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("parse_bitpar", 0, 7, 8, 2); __PYX_ERR(0, 720, __pyx_L3_error)
        }
        case  3:
        if (likely((values[3] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_sent)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("parse_bitpar", 0, 7, 8, 3); __PYX_ERR(0, 720, __pyx_L3_error)
        }
        case  4:
        if (likely((values[4] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_n)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("parse_bitpar", 0, 7, 8, 4); __PYX_ERR(0, 720, __pyx_L3_error)
        }
        case  5:
        if (likely((values[5] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_startlabel)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("parse_bitpar", 0, 7, 8, 5); __PYX_ERR(0, 720, __pyx_L3_error)
        }
        case  6:
        if (likely((values[6] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_startid)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("parse_bitpar", 0, 7, 8, 6); __PYX_ERR(0, 720, __pyx_L3_error)
        }
        case  7:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_tags);
          if (value) { values[7] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "parse_bitpar") < 0)) __PYX_ERR(0, 720, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_grammar = values[0];
    __pyx_v_rulesfile = values[1];
    __pyx_v_lexiconfile = values[2];
    __pyx_v_sent = values[3];
    __pyx_v_n = values[4];
    __pyx_v_startlabel = values[5];
    __pyx_v_startid = values[6];
    __pyx_v_tags = values[7];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("parse_bitpar", 0, 7, 8, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 720, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.parse_bitpar", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_4pcfg_4parse_bitpar(__pyx_self, __pyx_v_grammar, __pyx_v_rulesfile, __pyx_v_lexiconfile, __pyx_v_sent, __pyx_v_n, __pyx_v_startlabel, __pyx_v_startid, __pyx_v_tags);

  /* "discodop/pcfg.pyx":720
 * 
 * 
 * def parse_bitpar(grammar, rulesfile, lexiconfile, sent, n,             # <<<<<<<<<<<<<<
 * 		startlabel, startid, tags=None):
 * 	"""Parse a sentence with bitpar, given filenames of rules and lexicon.
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_4parse_bitpar(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_grammar, PyObject *__pyx_v_rulesfile, PyObject *__pyx_v_lexiconfile, PyObject *__pyx_v_sent, PyObject *__pyx_v_n, PyObject *__pyx_v_startlabel, CYTHON_UNUSED PyObject *__pyx_v_startid, PyObject *__pyx_v_tags) {
  struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart = NULL;
  PyObject *__pyx_v_tmp = NULL;
  PyObject *__pyx_v_tempfile = NULL;
  PyObject *__pyx_v_tokens = NULL;
  PyObject *__pyx_v_args = NULL;
  PyObject *__pyx_v_proc = NULL;
  PyObject *__pyx_v_results = NULL;
  PyObject *__pyx_v_msg = NULL;
  PyObject *__pyx_v_match = NULL;
  double __pyx_v_cputime;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  Py_ssize_t __pyx_t_8;
  PyObject *(*__pyx_t_9)(PyObject *);
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *(*__pyx_t_13)(PyObject *);
  double __pyx_t_14;
  double __pyx_t_15;
  int __pyx_t_16;
  int __pyx_t_17;
  __Pyx_RefNannySetupContext("parse_bitpar", 0);
  __Pyx_INCREF(__pyx_v_lexiconfile);

  /* "discodop/pcfg.pyx":727
 * 		parse forest instead of n-best list (requires binarized grammar).
 * 	:returns: a dictionary of derivations with their probabilities."""
 * 	if n < 1 or n > 1000:             # <<<<<<<<<<<<<<
 * 		raise ValueError('with bitpar number of derivations n should be '
 * 				'1 <= n <= 1000. got: n = %d' % n)
 */
  __pyx_t_2 = PyObject_RichCompare(__pyx_v_n, __pyx_int_1, Py_LT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 727, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 727, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (!__pyx_t_3) {
  } else {
    __pyx_t_1 = __pyx_t_3;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_2 = PyObject_RichCompare(__pyx_v_n, __pyx_int_1000, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 727, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 727, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_1 = __pyx_t_3;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":729
 * 	if n < 1 or n > 1000:
 * 		raise ValueError('with bitpar number of derivations n should be '
 * 				'1 <= n <= 1000. got: n = %d' % n)             # <<<<<<<<<<<<<<
 * 	chart = SparseCFGChart(grammar, sent, start=startlabel,
 * 			logprob=True, viterbi=True)
 */
    __pyx_t_2 = PyUnicode_Format(__pyx_kp_u_with_bitpar_number_of_derivation, __pyx_v_n); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 729, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);

    /* "discodop/pcfg.pyx":728
 * 	:returns: a dictionary of derivations with their probabilities."""
 * 	if n < 1 or n > 1000:
 * 		raise ValueError('with bitpar number of derivations n should be '             # <<<<<<<<<<<<<<
 * 				'1 <= n <= 1000. got: n = %d' % n)
 * 	chart = SparseCFGChart(grammar, sent, start=startlabel,
 */
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 728, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
    __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 728, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 728, __pyx_L1_error)

    /* "discodop/pcfg.pyx":727
 * 		parse forest instead of n-best list (requires binarized grammar).
 * 	:returns: a dictionary of derivations with their probabilities."""
 * 	if n < 1 or n > 1000:             # <<<<<<<<<<<<<<
 * 		raise ValueError('with bitpar number of derivations n should be '
 * 				'1 <= n <= 1000. got: n = %d' % n)
 */
  }

  /* "discodop/pcfg.pyx":730
 * 		raise ValueError('with bitpar number of derivations n should be '
 * 				'1 <= n <= 1000. got: n = %d' % n)
 * 	chart = SparseCFGChart(grammar, sent, start=startlabel,             # <<<<<<<<<<<<<<
 * 			logprob=True, viterbi=True)
 * 	if n == 0:
 */
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 730, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_grammar);
  __Pyx_GIVEREF(__pyx_v_grammar);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_grammar);
  __Pyx_INCREF(__pyx_v_sent);
  __Pyx_GIVEREF(__pyx_v_sent);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_v_sent);
  __pyx_t_4 = PyDict_New(); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 730, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_start, __pyx_v_startlabel) < 0) __PYX_ERR(0, 730, __pyx_L1_error)

  /* "discodop/pcfg.pyx":731
 * 				'1 <= n <= 1000. got: n = %d' % n)
 * 	chart = SparseCFGChart(grammar, sent, start=startlabel,
 * 			logprob=True, viterbi=True)             # <<<<<<<<<<<<<<
 * 	if n == 0:
 * 		if not chart.grammar.binarized:
 */
  if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_logprob, Py_True) < 0) __PYX_ERR(0, 730, __pyx_L1_error)
  if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_viterbi, Py_True) < 0) __PYX_ERR(0, 730, __pyx_L1_error)

  /* "discodop/pcfg.pyx":730
 * 		raise ValueError('with bitpar number of derivations n should be '
 * 				'1 <= n <= 1000. got: n = %d' % n)
 * 	chart = SparseCFGChart(grammar, sent, start=startlabel,             # <<<<<<<<<<<<<<
 * 			logprob=True, viterbi=True)
 * 	if n == 0:
 */
  __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_4pcfg_SparseCFGChart), __pyx_t_2, __pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 730, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_chart = ((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":732
 * 	chart = SparseCFGChart(grammar, sent, start=startlabel,
 * 			logprob=True, viterbi=True)
 * 	if n == 0:             # <<<<<<<<<<<<<<
 * 		if not chart.grammar.binarized:
 * 			raise ValueError('Extracing parse forest, '
 */
  __pyx_t_5 = __Pyx_PyInt_EqObjC(__pyx_v_n, __pyx_int_0, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 732, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 732, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":733
 * 			logprob=True, viterbi=True)
 * 	if n == 0:
 * 		if not chart.grammar.binarized:             # <<<<<<<<<<<<<<
 * 			raise ValueError('Extracing parse forest, '
 * 					'expected binarized grammar.')
 */
    __pyx_t_1 = ((!(__pyx_v_chart->__pyx_base.__pyx_base.grammar->binarized != 0)) != 0);
    if (__pyx_t_1) {

      /* "discodop/pcfg.pyx":734
 * 	if n == 0:
 * 		if not chart.grammar.binarized:
 * 			raise ValueError('Extracing parse forest, '             # <<<<<<<<<<<<<<
 * 					'expected binarized grammar.')
 * 	else:
 */
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__12, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 734, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_Raise(__pyx_t_5, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __PYX_ERR(0, 734, __pyx_L1_error)

      /* "discodop/pcfg.pyx":733
 * 			logprob=True, viterbi=True)
 * 	if n == 0:
 * 		if not chart.grammar.binarized:             # <<<<<<<<<<<<<<
 * 			raise ValueError('Extracing parse forest, '
 * 					'expected binarized grammar.')
 */
    }

    /* "discodop/pcfg.pyx":732
 * 	chart = SparseCFGChart(grammar, sent, start=startlabel,
 * 			logprob=True, viterbi=True)
 * 	if n == 0:             # <<<<<<<<<<<<<<
 * 		if not chart.grammar.binarized:
 * 			raise ValueError('Extracing parse forest, '
 */
    goto __pyx_L6;
  }

  /* "discodop/pcfg.pyx":737
 * 					'expected binarized grammar.')
 * 	else:
 * 		chart.rankededges = {chart.root(): []}             # <<<<<<<<<<<<<<
 * 	tmp = None
 * 	if tags:
 */
  /*else*/ {
    __pyx_t_5 = PyDict_New(); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 737, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_root); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 737, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (__pyx_t_6) {
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_6); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 737, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else {
      __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 737, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = PyList_New(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 737, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (PyDict_SetItem(__pyx_t_5, __pyx_t_4, __pyx_t_2) < 0) __PYX_ERR(0, 737, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GIVEREF(__pyx_t_5);
    __Pyx_GOTREF(__pyx_v_chart->__pyx_base.__pyx_base.rankededges);
    __Pyx_DECREF(__pyx_v_chart->__pyx_base.__pyx_base.rankededges);
    __pyx_v_chart->__pyx_base.__pyx_base.rankededges = ((PyObject*)__pyx_t_5);
    __pyx_t_5 = 0;
  }
  __pyx_L6:;

  /* "discodop/pcfg.pyx":738
 * 	else:
 * 		chart.rankededges = {chart.root(): []}
 * 	tmp = None             # <<<<<<<<<<<<<<
 * 	if tags:
 * 		import tempfile
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_tmp = Py_None;

  /* "discodop/pcfg.pyx":739
 * 		chart.rankededges = {chart.root(): []}
 * 	tmp = None
 * 	if tags:             # <<<<<<<<<<<<<<
 * 		import tempfile
 * 		tmp = tempfile.NamedTemporaryFile(delete=False)
 */
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_tags); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 739, __pyx_L1_error)
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":740
 * 	tmp = None
 * 	if tags:
 * 		import tempfile             # <<<<<<<<<<<<<<
 * 		tmp = tempfile.NamedTemporaryFile(delete=False)
 * 		# NB: this doesn't work with the tags from the DOP reduction
 */
    __pyx_t_5 = __Pyx_Import(__pyx_n_s_tempfile, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 740, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_v_tempfile = __pyx_t_5;
    __pyx_t_5 = 0;

    /* "discodop/pcfg.pyx":741
 * 	if tags:
 * 		import tempfile
 * 		tmp = tempfile.NamedTemporaryFile(delete=False)             # <<<<<<<<<<<<<<
 * 		# NB: this doesn't work with the tags from the DOP reduction
 * 		tmp.writelines(set(['%s@%s\t%s@%s 1\t%s 1\n' % (t, w, t, w, t)
 */
    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_tempfile, __pyx_n_s_NamedTemporaryFile); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 741, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 741, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_delete, Py_False) < 0) __PYX_ERR(0, 741, __pyx_L1_error)
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_empty_tuple, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 741, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF_SET(__pyx_v_tmp, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":743
 * 		tmp = tempfile.NamedTemporaryFile(delete=False)
 * 		# NB: this doesn't work with the tags from the DOP reduction
 * 		tmp.writelines(set(['%s@%s\t%s@%s 1\t%s 1\n' % (t, w, t, w, t)             # <<<<<<<<<<<<<<
 * 				for t, w in zip(tags, sent)]))
 * 		tmp.close()
 */
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_tmp, __pyx_n_s_writelines); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 743, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    { /* enter inner scope */
      PyObject *__pyx_8genexpr4__pyx_v_t = NULL;
      PyObject *__pyx_8genexpr4__pyx_v_w = NULL;
      __pyx_t_5 = PyList_New(0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 743, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_5);

      /* "discodop/pcfg.pyx":744
 * 		# NB: this doesn't work with the tags from the DOP reduction
 * 		tmp.writelines(set(['%s@%s\t%s@%s 1\t%s 1\n' % (t, w, t, w, t)
 * 				for t, w in zip(tags, sent)]))             # <<<<<<<<<<<<<<
 * 		tmp.close()
 * 		lexiconfile = tmp.name
 */
      __pyx_t_6 = PyTuple_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 744, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_INCREF(__pyx_v_tags);
      __Pyx_GIVEREF(__pyx_v_tags);
      PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_v_tags);
      __Pyx_INCREF(__pyx_v_sent);
      __Pyx_GIVEREF(__pyx_v_sent);
      PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_v_sent);
      __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_6, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 744, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      if (likely(PyList_CheckExact(__pyx_t_7)) || PyTuple_CheckExact(__pyx_t_7)) {
        __pyx_t_6 = __pyx_t_7; __Pyx_INCREF(__pyx_t_6); __pyx_t_8 = 0;
        __pyx_t_9 = NULL;
      } else {
        __pyx_t_8 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 744, __pyx_L11_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_9 = Py_TYPE(__pyx_t_6)->tp_iternext; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 744, __pyx_L11_error)
      }
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      for (;;) {
        if (likely(!__pyx_t_9)) {
          if (likely(PyList_CheckExact(__pyx_t_6))) {
            if (__pyx_t_8 >= PyList_GET_SIZE(__pyx_t_6)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_7 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_8); __Pyx_INCREF(__pyx_t_7); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 744, __pyx_L11_error)
            #else
            __pyx_t_7 = PySequence_ITEM(__pyx_t_6, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 744, __pyx_L11_error)
            __Pyx_GOTREF(__pyx_t_7);
            #endif
          } else {
            if (__pyx_t_8 >= PyTuple_GET_SIZE(__pyx_t_6)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_7 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_8); __Pyx_INCREF(__pyx_t_7); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 744, __pyx_L11_error)
            #else
            __pyx_t_7 = PySequence_ITEM(__pyx_t_6, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 744, __pyx_L11_error)
            __Pyx_GOTREF(__pyx_t_7);
            #endif
          }
        } else {
          __pyx_t_7 = __pyx_t_9(__pyx_t_6);
          if (unlikely(!__pyx_t_7)) {
            PyObject* exc_type = PyErr_Occurred();
            if (exc_type) {
              if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
              else __PYX_ERR(0, 744, __pyx_L11_error)
            }
            break;
          }
          __Pyx_GOTREF(__pyx_t_7);
        }
        if ((likely(PyTuple_CheckExact(__pyx_t_7))) || (PyList_CheckExact(__pyx_t_7))) {
          PyObject* sequence = __pyx_t_7;
          #if !CYTHON_COMPILING_IN_PYPY
          Py_ssize_t size = Py_SIZE(sequence);
          #else
          Py_ssize_t size = PySequence_Size(sequence);
          #endif
          if (unlikely(size != 2)) {
            if (size > 2) __Pyx_RaiseTooManyValuesError(2);
            else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
            __PYX_ERR(0, 744, __pyx_L11_error)
          }
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          if (likely(PyTuple_CheckExact(sequence))) {
            __pyx_t_10 = PyTuple_GET_ITEM(sequence, 0); 
            __pyx_t_11 = PyTuple_GET_ITEM(sequence, 1); 
          } else {
            __pyx_t_10 = PyList_GET_ITEM(sequence, 0); 
            __pyx_t_11 = PyList_GET_ITEM(sequence, 1); 
          }
          __Pyx_INCREF(__pyx_t_10);
          __Pyx_INCREF(__pyx_t_11);
          #else
          __pyx_t_10 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 744, __pyx_L11_error)
          __Pyx_GOTREF(__pyx_t_10);
          __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 744, __pyx_L11_error)
          __Pyx_GOTREF(__pyx_t_11);
          #endif
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        } else {
          Py_ssize_t index = -1;
          __pyx_t_12 = PyObject_GetIter(__pyx_t_7); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 744, __pyx_L11_error)
          __Pyx_GOTREF(__pyx_t_12);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          __pyx_t_13 = Py_TYPE(__pyx_t_12)->tp_iternext;
          index = 0; __pyx_t_10 = __pyx_t_13(__pyx_t_12); if (unlikely(!__pyx_t_10)) goto __pyx_L14_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_10);
          index = 1; __pyx_t_11 = __pyx_t_13(__pyx_t_12); if (unlikely(!__pyx_t_11)) goto __pyx_L14_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_11);
          if (__Pyx_IternextUnpackEndCheck(__pyx_t_13(__pyx_t_12), 2) < 0) __PYX_ERR(0, 744, __pyx_L11_error)
          __pyx_t_13 = NULL;
          __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
          goto __pyx_L15_unpacking_done;
          __pyx_L14_unpacking_failed:;
          __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
          __pyx_t_13 = NULL;
          if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
          __PYX_ERR(0, 744, __pyx_L11_error)
          __pyx_L15_unpacking_done:;
        }
        __Pyx_XDECREF_SET(__pyx_8genexpr4__pyx_v_t, __pyx_t_10);
        __pyx_t_10 = 0;
        __Pyx_XDECREF_SET(__pyx_8genexpr4__pyx_v_w, __pyx_t_11);
        __pyx_t_11 = 0;

        /* "discodop/pcfg.pyx":743
 * 		tmp = tempfile.NamedTemporaryFile(delete=False)
 * 		# NB: this doesn't work with the tags from the DOP reduction
 * 		tmp.writelines(set(['%s@%s\t%s@%s 1\t%s 1\n' % (t, w, t, w, t)             # <<<<<<<<<<<<<<
 * 				for t, w in zip(tags, sent)]))
 * 		tmp.close()
 */
        __pyx_t_7 = PyTuple_New(5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 743, __pyx_L11_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_INCREF(__pyx_8genexpr4__pyx_v_t);
        __Pyx_GIVEREF(__pyx_8genexpr4__pyx_v_t);
        PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_8genexpr4__pyx_v_t);
        __Pyx_INCREF(__pyx_8genexpr4__pyx_v_w);
        __Pyx_GIVEREF(__pyx_8genexpr4__pyx_v_w);
        PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_8genexpr4__pyx_v_w);
        __Pyx_INCREF(__pyx_8genexpr4__pyx_v_t);
        __Pyx_GIVEREF(__pyx_8genexpr4__pyx_v_t);
        PyTuple_SET_ITEM(__pyx_t_7, 2, __pyx_8genexpr4__pyx_v_t);
        __Pyx_INCREF(__pyx_8genexpr4__pyx_v_w);
        __Pyx_GIVEREF(__pyx_8genexpr4__pyx_v_w);
        PyTuple_SET_ITEM(__pyx_t_7, 3, __pyx_8genexpr4__pyx_v_w);
        __Pyx_INCREF(__pyx_8genexpr4__pyx_v_t);
        __Pyx_GIVEREF(__pyx_8genexpr4__pyx_v_t);
        PyTuple_SET_ITEM(__pyx_t_7, 4, __pyx_8genexpr4__pyx_v_t);
        __pyx_t_11 = PyUnicode_Format(__pyx_kp_u_s_s_s_s_1_s_1, __pyx_t_7); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 743, __pyx_L11_error)
        __Pyx_GOTREF(__pyx_t_11);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        if (unlikely(__Pyx_ListComp_Append(__pyx_t_5, (PyObject*)__pyx_t_11))) __PYX_ERR(0, 743, __pyx_L11_error)
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;

        /* "discodop/pcfg.pyx":744
 * 		# NB: this doesn't work with the tags from the DOP reduction
 * 		tmp.writelines(set(['%s@%s\t%s@%s 1\t%s 1\n' % (t, w, t, w, t)
 * 				for t, w in zip(tags, sent)]))             # <<<<<<<<<<<<<<
 * 		tmp.close()
 * 		lexiconfile = tmp.name
 */
      }
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_XDECREF(__pyx_8genexpr4__pyx_v_t);
      __Pyx_XDECREF(__pyx_8genexpr4__pyx_v_w);
      goto __pyx_L16_exit_scope;
      __pyx_L11_error:;
      __Pyx_XDECREF(__pyx_8genexpr4__pyx_v_t);
      __Pyx_XDECREF(__pyx_8genexpr4__pyx_v_w);
      goto __pyx_L1_error;
      __pyx_L16_exit_scope:;
    } /* exit inner scope */

    /* "discodop/pcfg.pyx":743
 * 		tmp = tempfile.NamedTemporaryFile(delete=False)
 * 		# NB: this doesn't work with the tags from the DOP reduction
 * 		tmp.writelines(set(['%s@%s\t%s@%s 1\t%s 1\n' % (t, w, t, w, t)             # <<<<<<<<<<<<<<
 * 				for t, w in zip(tags, sent)]))
 * 		tmp.close()
 */
    __pyx_t_6 = PySet_New(__pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 743, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_6); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 743, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_6};
        __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 743, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_6};
        __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 743, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      {
        __pyx_t_11 = PyTuple_New(1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 743, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_11);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_11, 0+1, __pyx_t_6);
        __pyx_t_6 = 0;
        __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_11, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 743, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":745
 * 		tmp.writelines(set(['%s@%s\t%s@%s 1\t%s 1\n' % (t, w, t, w, t)
 * 				for t, w in zip(tags, sent)]))
 * 		tmp.close()             # <<<<<<<<<<<<<<
 * 		lexiconfile = tmp.name
 * 	tokens = [token.encode('utf8') for token in sent]
 */
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_tmp, __pyx_n_s_close); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 745, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_11 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_11)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_11);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (__pyx_t_11) {
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_11); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 745, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
    } else {
      __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 745, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":746
 * 				for t, w in zip(tags, sent)]))
 * 		tmp.close()
 * 		lexiconfile = tmp.name             # <<<<<<<<<<<<<<
 * 	tokens = [token.encode('utf8') for token in sent]
 * 	if tags:
 */
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_tmp, __pyx_n_s_name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 746, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF_SET(__pyx_v_lexiconfile, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":739
 * 		chart.rankededges = {chart.root(): []}
 * 	tmp = None
 * 	if tags:             # <<<<<<<<<<<<<<
 * 		import tempfile
 * 		tmp = tempfile.NamedTemporaryFile(delete=False)
 */
  }

  /* "discodop/pcfg.pyx":747
 * 		tmp.close()
 * 		lexiconfile = tmp.name
 * 	tokens = [token.encode('utf8') for token in sent]             # <<<<<<<<<<<<<<
 * 	if tags:
 * 		tokens = ['%s@%s' % (tag, token) for tag, token in zip(tags, tokens)]
 */
  { /* enter inner scope */
    PyObject *__pyx_8genexpr5__pyx_v_token = NULL;
    __pyx_t_4 = PyList_New(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 747, __pyx_L19_error)
    __Pyx_GOTREF(__pyx_t_4);
    if (likely(PyList_CheckExact(__pyx_v_sent)) || PyTuple_CheckExact(__pyx_v_sent)) {
      __pyx_t_2 = __pyx_v_sent; __Pyx_INCREF(__pyx_t_2); __pyx_t_8 = 0;
      __pyx_t_9 = NULL;
    } else {
      __pyx_t_8 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_sent); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 747, __pyx_L19_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_9 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 747, __pyx_L19_error)
    }
    for (;;) {
      if (likely(!__pyx_t_9)) {
        if (likely(PyList_CheckExact(__pyx_t_2))) {
          if (__pyx_t_8 >= PyList_GET_SIZE(__pyx_t_2)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_11 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_8); __Pyx_INCREF(__pyx_t_11); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 747, __pyx_L19_error)
          #else
          __pyx_t_11 = PySequence_ITEM(__pyx_t_2, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 747, __pyx_L19_error)
          __Pyx_GOTREF(__pyx_t_11);
          #endif
        } else {
          if (__pyx_t_8 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_11 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_8); __Pyx_INCREF(__pyx_t_11); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 747, __pyx_L19_error)
          #else
          __pyx_t_11 = PySequence_ITEM(__pyx_t_2, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 747, __pyx_L19_error)
          __Pyx_GOTREF(__pyx_t_11);
          #endif
        }
      } else {
        __pyx_t_11 = __pyx_t_9(__pyx_t_2);
        if (unlikely(!__pyx_t_11)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 747, __pyx_L19_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_11);
      }
      __Pyx_XDECREF_SET(__pyx_8genexpr5__pyx_v_token, __pyx_t_11);
      __pyx_t_11 = 0;
      __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_8genexpr5__pyx_v_token, __pyx_n_s_encode); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 747, __pyx_L19_error)
      __Pyx_GOTREF(__pyx_t_11);
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_11, __pyx_tuple__13, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 747, __pyx_L19_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_4, (PyObject*)__pyx_t_6))) __PYX_ERR(0, 747, __pyx_L19_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_8genexpr5__pyx_v_token);
    goto __pyx_L22_exit_scope;
    __pyx_L19_error:;
    __Pyx_XDECREF(__pyx_8genexpr5__pyx_v_token);
    goto __pyx_L1_error;
    __pyx_L22_exit_scope:;
  } /* exit inner scope */
  __pyx_v_tokens = ((PyObject*)__pyx_t_4);
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":748
 * 		lexiconfile = tmp.name
 * 	tokens = [token.encode('utf8') for token in sent]
 * 	if tags:             # <<<<<<<<<<<<<<
 * 		tokens = ['%s@%s' % (tag, token) for tag, token in zip(tags, tokens)]
 * 	# pass empty 'unkwown word file' to disable bitpar's smoothing
 */
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_tags); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 748, __pyx_L1_error)
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":749
 * 	tokens = [token.encode('utf8') for token in sent]
 * 	if tags:
 * 		tokens = ['%s@%s' % (tag, token) for tag, token in zip(tags, tokens)]             # <<<<<<<<<<<<<<
 * 	# pass empty 'unkwown word file' to disable bitpar's smoothing
 * 	args = ['-y'] if n == 0 else ['-b', str(n)]
 */
    { /* enter inner scope */
      PyObject *__pyx_8genexpr6__pyx_v_tag = NULL;
      PyObject *__pyx_8genexpr6__pyx_v_token = NULL;
      __pyx_t_4 = PyList_New(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 749, __pyx_L26_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 749, __pyx_L26_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_INCREF(__pyx_v_tags);
      __Pyx_GIVEREF(__pyx_v_tags);
      PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_tags);
      __Pyx_INCREF(__pyx_v_tokens);
      __Pyx_GIVEREF(__pyx_v_tokens);
      PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_v_tokens);
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_2, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 749, __pyx_L26_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      if (likely(PyList_CheckExact(__pyx_t_6)) || PyTuple_CheckExact(__pyx_t_6)) {
        __pyx_t_2 = __pyx_t_6; __Pyx_INCREF(__pyx_t_2); __pyx_t_8 = 0;
        __pyx_t_9 = NULL;
      } else {
        __pyx_t_8 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 749, __pyx_L26_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_9 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 749, __pyx_L26_error)
      }
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      for (;;) {
        if (likely(!__pyx_t_9)) {
          if (likely(PyList_CheckExact(__pyx_t_2))) {
            if (__pyx_t_8 >= PyList_GET_SIZE(__pyx_t_2)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_6 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_8); __Pyx_INCREF(__pyx_t_6); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 749, __pyx_L26_error)
            #else
            __pyx_t_6 = PySequence_ITEM(__pyx_t_2, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 749, __pyx_L26_error)
            __Pyx_GOTREF(__pyx_t_6);
            #endif
          } else {
            if (__pyx_t_8 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_6 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_8); __Pyx_INCREF(__pyx_t_6); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 749, __pyx_L26_error)
            #else
            __pyx_t_6 = PySequence_ITEM(__pyx_t_2, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 749, __pyx_L26_error)
            __Pyx_GOTREF(__pyx_t_6);
            #endif
          }
        } else {
          __pyx_t_6 = __pyx_t_9(__pyx_t_2);
          if (unlikely(!__pyx_t_6)) {
            PyObject* exc_type = PyErr_Occurred();
            if (exc_type) {
              if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
              else __PYX_ERR(0, 749, __pyx_L26_error)
            }
            break;
          }
          __Pyx_GOTREF(__pyx_t_6);
        }
        if ((likely(PyTuple_CheckExact(__pyx_t_6))) || (PyList_CheckExact(__pyx_t_6))) {
          PyObject* sequence = __pyx_t_6;
          #if !CYTHON_COMPILING_IN_PYPY
          Py_ssize_t size = Py_SIZE(sequence);
          #else
          Py_ssize_t size = PySequence_Size(sequence);
          #endif
          if (unlikely(size != 2)) {
            if (size > 2) __Pyx_RaiseTooManyValuesError(2);
            else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
            __PYX_ERR(0, 749, __pyx_L26_error)
          }
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          if (likely(PyTuple_CheckExact(sequence))) {
            __pyx_t_11 = PyTuple_GET_ITEM(sequence, 0); 
            __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); 
          } else {
            __pyx_t_11 = PyList_GET_ITEM(sequence, 0); 
            __pyx_t_5 = PyList_GET_ITEM(sequence, 1); 
          }
          __Pyx_INCREF(__pyx_t_11);
          __Pyx_INCREF(__pyx_t_5);
          #else
          __pyx_t_11 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 749, __pyx_L26_error)
          __Pyx_GOTREF(__pyx_t_11);
          __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 749, __pyx_L26_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        } else {
          Py_ssize_t index = -1;
          __pyx_t_7 = PyObject_GetIter(__pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 749, __pyx_L26_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __pyx_t_13 = Py_TYPE(__pyx_t_7)->tp_iternext;
          index = 0; __pyx_t_11 = __pyx_t_13(__pyx_t_7); if (unlikely(!__pyx_t_11)) goto __pyx_L29_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_11);
          index = 1; __pyx_t_5 = __pyx_t_13(__pyx_t_7); if (unlikely(!__pyx_t_5)) goto __pyx_L29_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_5);
          if (__Pyx_IternextUnpackEndCheck(__pyx_t_13(__pyx_t_7), 2) < 0) __PYX_ERR(0, 749, __pyx_L26_error)
          __pyx_t_13 = NULL;
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          goto __pyx_L30_unpacking_done;
          __pyx_L29_unpacking_failed:;
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          __pyx_t_13 = NULL;
          if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
          __PYX_ERR(0, 749, __pyx_L26_error)
          __pyx_L30_unpacking_done:;
        }
        __Pyx_XDECREF_SET(__pyx_8genexpr6__pyx_v_tag, __pyx_t_11);
        __pyx_t_11 = 0;
        __Pyx_XDECREF_SET(__pyx_8genexpr6__pyx_v_token, __pyx_t_5);
        __pyx_t_5 = 0;
        __pyx_t_6 = PyTuple_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 749, __pyx_L26_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_INCREF(__pyx_8genexpr6__pyx_v_tag);
        __Pyx_GIVEREF(__pyx_8genexpr6__pyx_v_tag);
        PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_8genexpr6__pyx_v_tag);
        __Pyx_INCREF(__pyx_8genexpr6__pyx_v_token);
        __Pyx_GIVEREF(__pyx_8genexpr6__pyx_v_token);
        PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_8genexpr6__pyx_v_token);
        __pyx_t_5 = PyUnicode_Format(__pyx_kp_u_s_s, __pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 749, __pyx_L26_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        if (unlikely(__Pyx_ListComp_Append(__pyx_t_4, (PyObject*)__pyx_t_5))) __PYX_ERR(0, 749, __pyx_L26_error)
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      }
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_XDECREF(__pyx_8genexpr6__pyx_v_tag);
      __Pyx_XDECREF(__pyx_8genexpr6__pyx_v_token);
      goto __pyx_L31_exit_scope;
      __pyx_L26_error:;
      __Pyx_XDECREF(__pyx_8genexpr6__pyx_v_tag);
      __Pyx_XDECREF(__pyx_8genexpr6__pyx_v_token);
      goto __pyx_L1_error;
      __pyx_L31_exit_scope:;
    } /* exit inner scope */
    __Pyx_DECREF_SET(__pyx_v_tokens, ((PyObject*)__pyx_t_4));
    __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":748
 * 		lexiconfile = tmp.name
 * 	tokens = [token.encode('utf8') for token in sent]
 * 	if tags:             # <<<<<<<<<<<<<<
 * 		tokens = ['%s@%s' % (tag, token) for tag, token in zip(tags, tokens)]
 * 	# pass empty 'unkwown word file' to disable bitpar's smoothing
 */
  }

  /* "discodop/pcfg.pyx":751
 * 		tokens = ['%s@%s' % (tag, token) for tag, token in zip(tags, tokens)]
 * 	# pass empty 'unkwown word file' to disable bitpar's smoothing
 * 	args = ['-y'] if n == 0 else ['-b', str(n)]             # <<<<<<<<<<<<<<
 * 	args += ['-s', startlabel, '-vp', '-u', '/dev/null', rulesfile, lexiconfile]
 * 	proc = subprocess.Popen([which('bitpar')] + args,
 */
  __pyx_t_2 = __Pyx_PyInt_EqObjC(__pyx_v_n, __pyx_int_0, 0, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 751, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 751, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_1) {
    __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 751, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_kp_u_y);
    __Pyx_GIVEREF(__pyx_kp_u_y);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_kp_u_y);
    __pyx_t_4 = __pyx_t_2;
    __pyx_t_2 = 0;
  } else {
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 751, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_v_n);
    __Pyx_GIVEREF(__pyx_v_n);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_n);
    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)(&PyUnicode_Type)), __pyx_t_2, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 751, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = PyList_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 751, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_kp_u_b);
    __Pyx_GIVEREF(__pyx_kp_u_b);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_kp_u_b);
    __Pyx_GIVEREF(__pyx_t_5);
    PyList_SET_ITEM(__pyx_t_2, 1, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_4 = __pyx_t_2;
    __pyx_t_2 = 0;
  }
  __pyx_v_args = ((PyObject*)__pyx_t_4);
  __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":752
 * 	# pass empty 'unkwown word file' to disable bitpar's smoothing
 * 	args = ['-y'] if n == 0 else ['-b', str(n)]
 * 	args += ['-s', startlabel, '-vp', '-u', '/dev/null', rulesfile, lexiconfile]             # <<<<<<<<<<<<<<
 * 	proc = subprocess.Popen([which('bitpar')] + args,
 * 			shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
 */
  __pyx_t_4 = PyList_New(7); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 752, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(__pyx_kp_u_s);
  __Pyx_GIVEREF(__pyx_kp_u_s);
  PyList_SET_ITEM(__pyx_t_4, 0, __pyx_kp_u_s);
  __Pyx_INCREF(__pyx_v_startlabel);
  __Pyx_GIVEREF(__pyx_v_startlabel);
  PyList_SET_ITEM(__pyx_t_4, 1, __pyx_v_startlabel);
  __Pyx_INCREF(__pyx_kp_u_vp);
  __Pyx_GIVEREF(__pyx_kp_u_vp);
  PyList_SET_ITEM(__pyx_t_4, 2, __pyx_kp_u_vp);
  __Pyx_INCREF(__pyx_kp_u_u);
  __Pyx_GIVEREF(__pyx_kp_u_u);
  PyList_SET_ITEM(__pyx_t_4, 3, __pyx_kp_u_u);
  __Pyx_INCREF(__pyx_kp_u_dev_null);
  __Pyx_GIVEREF(__pyx_kp_u_dev_null);
  PyList_SET_ITEM(__pyx_t_4, 4, __pyx_kp_u_dev_null);
  __Pyx_INCREF(__pyx_v_rulesfile);
  __Pyx_GIVEREF(__pyx_v_rulesfile);
  PyList_SET_ITEM(__pyx_t_4, 5, __pyx_v_rulesfile);
  __Pyx_INCREF(__pyx_v_lexiconfile);
  __Pyx_GIVEREF(__pyx_v_lexiconfile);
  PyList_SET_ITEM(__pyx_t_4, 6, __pyx_v_lexiconfile);
  __pyx_t_2 = PyNumber_InPlaceAdd(__pyx_v_args, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 752, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF_SET(__pyx_v_args, ((PyObject*)__pyx_t_2));
  __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":753
 * 	args = ['-y'] if n == 0 else ['-b', str(n)]
 * 	args += ['-s', startlabel, '-vp', '-u', '/dev/null', rulesfile, lexiconfile]
 * 	proc = subprocess.Popen([which('bitpar')] + args,             # <<<<<<<<<<<<<<
 * 			shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
 * 			stderr=subprocess.PIPE)
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_subprocess); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_Popen); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_which); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__14, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_5);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_t_5);
  __pyx_t_5 = 0;
  __pyx_t_5 = PyNumber_Add(__pyx_t_2, __pyx_v_args); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_5);
  __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":754
 * 	args += ['-s', startlabel, '-vp', '-u', '/dev/null', rulesfile, lexiconfile]
 * 	proc = subprocess.Popen([which('bitpar')] + args,
 * 			shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE,             # <<<<<<<<<<<<<<
 * 			stderr=subprocess.PIPE)
 * 	results, msg = proc.communicate(('\n'.join(tokens) + '\n').encode('utf8'))
 */
  __pyx_t_5 = PyDict_New(); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 754, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_shell, Py_False) < 0) __PYX_ERR(0, 754, __pyx_L1_error)
  __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_subprocess); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 754, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_PIPE); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 754, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_11);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_stdin, __pyx_t_11) < 0) __PYX_ERR(0, 754, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
  __pyx_t_11 = __Pyx_GetModuleGlobalName(__pyx_n_s_subprocess); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 754, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_11);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_11, __pyx_n_s_PIPE); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 754, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
  if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_stdout, __pyx_t_6) < 0) __PYX_ERR(0, 754, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

  /* "discodop/pcfg.pyx":755
 * 	proc = subprocess.Popen([which('bitpar')] + args,
 * 			shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
 * 			stderr=subprocess.PIPE)             # <<<<<<<<<<<<<<
 * 	results, msg = proc.communicate(('\n'.join(tokens) + '\n').encode('utf8'))
 * 	msg = msg.replace('Warning: Word class 0 did not occur!\n',
 */
  __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_subprocess); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 755, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_PIPE); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 755, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_11);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_stderr, __pyx_t_11) < 0) __PYX_ERR(0, 754, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;

  /* "discodop/pcfg.pyx":753
 * 	args = ['-y'] if n == 0 else ['-b', str(n)]
 * 	args += ['-s', startlabel, '-vp', '-u', '/dev/null', rulesfile, lexiconfile]
 * 	proc = subprocess.Popen([which('bitpar')] + args,             # <<<<<<<<<<<<<<
 * 			shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
 * 			stderr=subprocess.PIPE)
 */
  __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_2, __pyx_t_5); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_11);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_proc = __pyx_t_11;
  __pyx_t_11 = 0;

  /* "discodop/pcfg.pyx":756
 * 			shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
 * 			stderr=subprocess.PIPE)
 * 	results, msg = proc.communicate(('\n'.join(tokens) + '\n').encode('utf8'))             # <<<<<<<<<<<<<<
 * 	msg = msg.replace('Warning: Word class 0 did not occur!\n',
 * 			'').decode('utf8').strip()
 */
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_proc, __pyx_n_s_communicate); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 756, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_2 = PyUnicode_Join(__pyx_kp_u__15, __pyx_v_tokens); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 756, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = __Pyx_PyUnicode_Concat(__pyx_t_2, __pyx_kp_u__15); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 756, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyUnicode_AsUTF8String(((PyObject*)__pyx_t_4)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 756, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_11 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_2); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 756, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GOTREF(__pyx_t_11);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_2};
      __pyx_t_11 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 756, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_2};
      __pyx_t_11 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 756, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 756, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_2);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_2);
      __pyx_t_2 = 0;
      __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_6, NULL); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 756, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_11))) || (PyList_CheckExact(__pyx_t_11))) {
    PyObject* sequence = __pyx_t_11;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 756, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_5 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_6 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_5 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_6 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_t_6);
    #else
    __pyx_t_5 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 756, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 756, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    #endif
    __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_2 = PyObject_GetIter(__pyx_t_11); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 756, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
    __pyx_t_13 = Py_TYPE(__pyx_t_2)->tp_iternext;
    index = 0; __pyx_t_5 = __pyx_t_13(__pyx_t_2); if (unlikely(!__pyx_t_5)) goto __pyx_L32_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_5);
    index = 1; __pyx_t_6 = __pyx_t_13(__pyx_t_2); if (unlikely(!__pyx_t_6)) goto __pyx_L32_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_6);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_13(__pyx_t_2), 2) < 0) __PYX_ERR(0, 756, __pyx_L1_error)
    __pyx_t_13 = NULL;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    goto __pyx_L33_unpacking_done;
    __pyx_L32_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_13 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 756, __pyx_L1_error)
    __pyx_L33_unpacking_done:;
  }
  __pyx_v_results = __pyx_t_5;
  __pyx_t_5 = 0;
  __pyx_v_msg = __pyx_t_6;
  __pyx_t_6 = 0;

  /* "discodop/pcfg.pyx":757
 * 			stderr=subprocess.PIPE)
 * 	results, msg = proc.communicate(('\n'.join(tokens) + '\n').encode('utf8'))
 * 	msg = msg.replace('Warning: Word class 0 did not occur!\n',             # <<<<<<<<<<<<<<
 * 			'').decode('utf8').strip()
 * 	match = CPUTIME.search(msg)
 */
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_msg, __pyx_n_s_replace); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 757, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_tuple__16, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 757, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

  /* "discodop/pcfg.pyx":758
 * 	results, msg = proc.communicate(('\n'.join(tokens) + '\n').encode('utf8'))
 * 	msg = msg.replace('Warning: Word class 0 did not occur!\n',
 * 			'').decode('utf8').strip()             # <<<<<<<<<<<<<<
 * 	match = CPUTIME.search(msg)
 * 	cputime = float(match.group(1)) if match else 0.0
 */
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_decode); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 758, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_tuple__17, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 758, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_strip); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 758, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
    }
  }
  if (__pyx_t_5) {
    __pyx_t_11 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_5); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 758, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else {
    __pyx_t_11 = __Pyx_PyObject_CallNoArg(__pyx_t_6); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 758, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_11);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF_SET(__pyx_v_msg, __pyx_t_11);
  __pyx_t_11 = 0;

  /* "discodop/pcfg.pyx":759
 * 	msg = msg.replace('Warning: Word class 0 did not occur!\n',
 * 			'').decode('utf8').strip()
 * 	match = CPUTIME.search(msg)             # <<<<<<<<<<<<<<
 * 	cputime = float(match.group(1)) if match else 0.0
 * 	if tags:
 */
  __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_CPUTIME); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 759, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_search); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 759, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_11 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_v_msg); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 759, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_11);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_msg};
      __pyx_t_11 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 759, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_11);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_msg};
      __pyx_t_11 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 759, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_11);
    } else
    #endif
    {
      __pyx_t_2 = PyTuple_New(1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 759, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_INCREF(__pyx_v_msg);
      __Pyx_GIVEREF(__pyx_v_msg);
      PyTuple_SET_ITEM(__pyx_t_2, 0+1, __pyx_v_msg);
      __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_2, NULL); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 759, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_match = __pyx_t_11;
  __pyx_t_11 = 0;

  /* "discodop/pcfg.pyx":760
 * 			'').decode('utf8').strip()
 * 	match = CPUTIME.search(msg)
 * 	cputime = float(match.group(1)) if match else 0.0             # <<<<<<<<<<<<<<
 * 	if tags:
 * 		unlink(tmp.name)
 */
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_match); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 760, __pyx_L1_error)
  if (__pyx_t_1) {
    __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_v_match, __pyx_n_s_group); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 760, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_11);
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_11, __pyx_tuple__18, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 760, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
    __pyx_t_15 = __Pyx_PyObject_AsDouble(__pyx_t_5); if (unlikely(__pyx_t_15 == ((double)-1) && PyErr_Occurred())) __PYX_ERR(0, 760, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_14 = __pyx_t_15;
  } else {
    __pyx_t_14 = 0.0;
  }
  __pyx_v_cputime = __pyx_t_14;

  /* "discodop/pcfg.pyx":761
 * 	match = CPUTIME.search(msg)
 * 	cputime = float(match.group(1)) if match else 0.0
 * 	if tags:             # <<<<<<<<<<<<<<
 * 		unlink(tmp.name)
 * 	# decode results or not?
 */
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_tags); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 761, __pyx_L1_error)
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":762
 * 	cputime = float(match.group(1)) if match else 0.0
 * 	if tags:
 * 		unlink(tmp.name)             # <<<<<<<<<<<<<<
 * 	# decode results or not?
 * 	if not results or results.startswith('No parse'):
 */
    __pyx_t_11 = __Pyx_GetModuleGlobalName(__pyx_n_s_unlink); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 762, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_11);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_tmp, __pyx_n_s_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 762, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_11))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_11);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_11);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_11, function);
      }
    }
    if (!__pyx_t_6) {
      __pyx_t_5 = __Pyx_PyObject_CallOneArg(__pyx_t_11, __pyx_t_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 762, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_5);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_11)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_2};
        __pyx_t_5 = __Pyx_PyFunction_FastCall(__pyx_t_11, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 762, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_11)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_2};
        __pyx_t_5 = __Pyx_PyCFunction_FastCall(__pyx_t_11, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 762, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      } else
      #endif
      {
        __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 762, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
        __Pyx_GIVEREF(__pyx_t_2);
        PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_2);
        __pyx_t_2 = 0;
        __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_11, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 762, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "discodop/pcfg.pyx":761
 * 	match = CPUTIME.search(msg)
 * 	cputime = float(match.group(1)) if match else 0.0
 * 	if tags:             # <<<<<<<<<<<<<<
 * 		unlink(tmp.name)
 * 	# decode results or not?
 */
  }

  /* "discodop/pcfg.pyx":764
 * 		unlink(tmp.name)
 * 	# decode results or not?
 * 	if not results or results.startswith('No parse'):             # <<<<<<<<<<<<<<
 * 		return chart, cputime, '%s\n%s' % (results.decode('utf8').strip(), msg)
 * 	elif n == 0:
 */
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_v_results); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 764, __pyx_L1_error)
  __pyx_t_16 = ((!__pyx_t_3) != 0);
  if (!__pyx_t_16) {
  } else {
    __pyx_t_1 = __pyx_t_16;
    goto __pyx_L36_bool_binop_done;
  }
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_results, __pyx_n_s_startswith); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 764, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_tuple__19, NULL); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 764, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_11);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_16 = __Pyx_PyObject_IsTrue(__pyx_t_11); if (unlikely(__pyx_t_16 < 0)) __PYX_ERR(0, 764, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
  __pyx_t_1 = __pyx_t_16;
  __pyx_L36_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":765
 * 	# decode results or not?
 * 	if not results or results.startswith('No parse'):
 * 		return chart, cputime, '%s\n%s' % (results.decode('utf8').strip(), msg)             # <<<<<<<<<<<<<<
 * 	elif n == 0:
 * 		bitpar_yap_forest(results, chart)
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_11 = PyFloat_FromDouble(__pyx_v_cputime); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 765, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_11);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_results, __pyx_n_s_decode); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 765, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_tuple__20, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 765, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_strip); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 765, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_2)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_2);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (__pyx_t_2) {
      __pyx_t_5 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 765, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    } else {
      __pyx_t_5 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 765, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 765, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5);
    __Pyx_INCREF(__pyx_v_msg);
    __Pyx_GIVEREF(__pyx_v_msg);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_msg);
    __pyx_t_5 = 0;
    __pyx_t_5 = PyUnicode_Format(__pyx_kp_u_s_s_2, __pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 765, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyTuple_New(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 765, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_INCREF(((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
    PyTuple_SET_ITEM(__pyx_t_4, 0, ((PyObject *)__pyx_v_chart));
    __Pyx_GIVEREF(__pyx_t_11);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_11);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 2, __pyx_t_5);
    __pyx_t_11 = 0;
    __pyx_t_5 = 0;
    __pyx_r = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L0;

    /* "discodop/pcfg.pyx":764
 * 		unlink(tmp.name)
 * 	# decode results or not?
 * 	if not results or results.startswith('No parse'):             # <<<<<<<<<<<<<<
 * 		return chart, cputime, '%s\n%s' % (results.decode('utf8').strip(), msg)
 * 	elif n == 0:
 */
  }

  /* "discodop/pcfg.pyx":766
 * 	if not results or results.startswith('No parse'):
 * 		return chart, cputime, '%s\n%s' % (results.decode('utf8').strip(), msg)
 * 	elif n == 0:             # <<<<<<<<<<<<<<
 * 		bitpar_yap_forest(results, chart)
 * 	else:
 */
  __pyx_t_4 = __Pyx_PyInt_EqObjC(__pyx_v_n, __pyx_int_0, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 766, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 766, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":767
 * 		return chart, cputime, '%s\n%s' % (results.decode('utf8').strip(), msg)
 * 	elif n == 0:
 * 		bitpar_yap_forest(results, chart)             # <<<<<<<<<<<<<<
 * 	else:
 * 		bitpar_nbest(results, chart)
 */
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_bitpar_yap_forest); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 767, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_11 = NULL;
    __pyx_t_17 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_11)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_11);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
        __pyx_t_17 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[3] = {__pyx_t_11, __pyx_v_results, ((PyObject *)__pyx_v_chart)};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_17, 2+__pyx_t_17); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 767, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[3] = {__pyx_t_11, __pyx_v_results, ((PyObject *)__pyx_v_chart)};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_17, 2+__pyx_t_17); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 767, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    {
      __pyx_t_2 = PyTuple_New(2+__pyx_t_17); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 767, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      if (__pyx_t_11) {
        __Pyx_GIVEREF(__pyx_t_11); PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_11); __pyx_t_11 = NULL;
      }
      __Pyx_INCREF(__pyx_v_results);
      __Pyx_GIVEREF(__pyx_v_results);
      PyTuple_SET_ITEM(__pyx_t_2, 0+__pyx_t_17, __pyx_v_results);
      __Pyx_INCREF(((PyObject *)__pyx_v_chart));
      __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
      PyTuple_SET_ITEM(__pyx_t_2, 1+__pyx_t_17, ((PyObject *)__pyx_v_chart));
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 767, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":766
 * 	if not results or results.startswith('No parse'):
 * 		return chart, cputime, '%s\n%s' % (results.decode('utf8').strip(), msg)
 * 	elif n == 0:             # <<<<<<<<<<<<<<
 * 		bitpar_yap_forest(results, chart)
 * 	else:
 */
    goto __pyx_L35;
  }

  /* "discodop/pcfg.pyx":769
 * 		bitpar_yap_forest(results, chart)
 * 	else:
 * 		bitpar_nbest(results, chart)             # <<<<<<<<<<<<<<
 * 	return chart, cputime, ''
 * 
 */
  /*else*/ {
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_bitpar_nbest); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 769, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_2 = NULL;
    __pyx_t_17 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_2)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_2);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
        __pyx_t_17 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_v_results, ((PyObject *)__pyx_v_chart)};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_17, 2+__pyx_t_17); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 769, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_v_results, ((PyObject *)__pyx_v_chart)};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_17, 2+__pyx_t_17); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 769, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    {
      __pyx_t_11 = PyTuple_New(2+__pyx_t_17); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 769, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      if (__pyx_t_2) {
        __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_2); __pyx_t_2 = NULL;
      }
      __Pyx_INCREF(__pyx_v_results);
      __Pyx_GIVEREF(__pyx_v_results);
      PyTuple_SET_ITEM(__pyx_t_11, 0+__pyx_t_17, __pyx_v_results);
      __Pyx_INCREF(((PyObject *)__pyx_v_chart));
      __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
      PyTuple_SET_ITEM(__pyx_t_11, 1+__pyx_t_17, ((PyObject *)__pyx_v_chart));
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_11, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 769, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }
  __pyx_L35:;

  /* "discodop/pcfg.pyx":770
 * 	else:
 * 		bitpar_nbest(results, chart)
 * 	return chart, cputime, ''             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_4 = PyFloat_FromDouble(__pyx_v_cputime); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 770, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 770, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_INCREF(((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_chart));
  PyTuple_SET_ITEM(__pyx_t_5, 0, ((PyObject *)__pyx_v_chart));
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_4);
  __Pyx_INCREF(__pyx_kp_u__9);
  __Pyx_GIVEREF(__pyx_kp_u__9);
  PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_kp_u__9);
  __pyx_t_4 = 0;
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":720
 * 
 * 
 * def parse_bitpar(grammar, rulesfile, lexiconfile, sent, n,             # <<<<<<<<<<<<<<
 * 		startlabel, startid, tags=None):
 * 	"""Parse a sentence with bitpar, given filenames of rules and lexicon.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_XDECREF(__pyx_t_12);
  __Pyx_AddTraceback("discodop.pcfg.parse_bitpar", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_chart);
  __Pyx_XDECREF(__pyx_v_tmp);
  __Pyx_XDECREF(__pyx_v_tempfile);
  __Pyx_XDECREF(__pyx_v_tokens);
  __Pyx_XDECREF(__pyx_v_args);
  __Pyx_XDECREF(__pyx_v_proc);
  __Pyx_XDECREF(__pyx_v_results);
  __Pyx_XDECREF(__pyx_v_msg);
  __Pyx_XDECREF(__pyx_v_match);
  __Pyx_XDECREF(__pyx_v_lexiconfile);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":773
 * 
 * 
 * def bitpar_yap_forest(forest, SparseCFGChart chart):             # <<<<<<<<<<<<<<
 * 	"""Read bitpar YAP parse forest (-y option) into a Chart object.
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_7bitpar_yap_forest(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_4pcfg_6bitpar_yap_forest[] = "bitpar_yap_forest(forest, SparseCFGChart chart)\nRead bitpar YAP parse forest (-y option) into a Chart object.\n\n\tThe forest has lines of the form::\n\t\tlabel start end     prob [edge1] % prob [edge2] % .. %%\n\n\twhere an edge is either a quoted \"word\", or a rule number and one or two\n\tline numbers in the parse forest referring to children.\n\tAssumes binarized grammar. Assumes chart's Grammar object has same order of\n\tgrammar rules as the grammar that was presented to bitpar.";
static PyMethodDef __pyx_mdef_8discodop_4pcfg_7bitpar_yap_forest = {"bitpar_yap_forest", (PyCFunction)__pyx_pw_8discodop_4pcfg_7bitpar_yap_forest, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_4pcfg_6bitpar_yap_forest};
static PyObject *__pyx_pw_8discodop_4pcfg_7bitpar_yap_forest(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_forest = 0;
  struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("bitpar_yap_forest (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_forest,&__pyx_n_s_chart,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_forest)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_chart)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("bitpar_yap_forest", 1, 2, 2, 1); __PYX_ERR(0, 773, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "bitpar_yap_forest") < 0)) __PYX_ERR(0, 773, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_forest = values[0];
    __pyx_v_chart = ((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("bitpar_yap_forest", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 773, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.bitpar_yap_forest", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_chart), __pyx_ptype_8discodop_4pcfg_SparseCFGChart, 1, "chart", 0))) __PYX_ERR(0, 773, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_4pcfg_6bitpar_yap_forest(__pyx_self, __pyx_v_forest, __pyx_v_chart);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_6bitpar_yap_forest(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_forest, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart) {
  struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule;
  uint32_t __pyx_v_lhs;
  __pyx_t_8discodop_10containers_Idx __pyx_v_left;
  __pyx_t_8discodop_10containers_Idx __pyx_v_right;
  __pyx_t_8discodop_10containers_Idx __pyx_v_mid;
  size_t __pyx_v_ruleno;
  size_t __pyx_v_child1;
  double __pyx_v_prob;
  PyObject *__pyx_v_midpoints = NULL;
  PyObject *__pyx_v_line = NULL;
  PyObject *__pyx_v_a = NULL;
  PyObject *__pyx_v_b = NULL;
  PyObject *__pyx_v_c = NULL;
  PyObject *__pyx_v_fields = NULL;
  PyObject *__pyx_v_edge = NULL;
  CYTHON_UNUSED PyObject *__pyx_v_unused_prob = NULL;
  PyObject *__pyx_v_rest = NULL;
  PyObject *__pyx_v_restsplit = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  PyObject *(*__pyx_t_7)(PyObject *);
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *(*__pyx_t_11)(PyObject *);
  uint32_t __pyx_t_12;
  __pyx_t_8discodop_10containers_Idx __pyx_t_13;
  __pyx_t_8discodop_10containers_Idx __pyx_t_14;
  double __pyx_t_15;
  Py_ssize_t __pyx_t_16;
  PyObject *(*__pyx_t_17)(PyObject *);
  size_t __pyx_t_18;
  __Pyx_RefNannySetupContext("bitpar_yap_forest", 0);
  __Pyx_INCREF(__pyx_v_forest);

  /* "discodop/pcfg.pyx":788
 * 	cdef size_t ruleno, child1
 * 	cdef double prob
 * 	if not chart.grammar.binarized:             # <<<<<<<<<<<<<<
 * 		raise ValueError('Extracing parse forest, expected binarized grammar.')
 * 	forest = forest.strip().splitlines()
 */
  __pyx_t_1 = ((!(__pyx_v_chart->__pyx_base.__pyx_base.grammar->binarized != 0)) != 0);
  if (__pyx_t_1) {

    /* "discodop/pcfg.pyx":789
 * 	cdef double prob
 * 	if not chart.grammar.binarized:
 * 		raise ValueError('Extracing parse forest, expected binarized grammar.')             # <<<<<<<<<<<<<<
 * 	forest = forest.strip().splitlines()
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__21, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 789, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 789, __pyx_L1_error)

    /* "discodop/pcfg.pyx":788
 * 	cdef size_t ruleno, child1
 * 	cdef double prob
 * 	if not chart.grammar.binarized:             # <<<<<<<<<<<<<<
 * 		raise ValueError('Extracing parse forest, expected binarized grammar.')
 * 	forest = forest.strip().splitlines()
 */
  }

  /* "discodop/pcfg.pyx":790
 * 	if not chart.grammar.binarized:
 * 		raise ValueError('Extracing parse forest, expected binarized grammar.')
 * 	forest = forest.strip().splitlines()             # <<<<<<<<<<<<<<
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]
 * 	for line in forest:
 */
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_forest, __pyx_n_s_strip); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 790, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 790, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else {
    __pyx_t_3 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 790, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_splitlines); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 790, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 790, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 790, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF_SET(__pyx_v_forest, __pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":791
 * 		raise ValueError('Extracing parse forest, expected binarized grammar.')
 * 	forest = forest.strip().splitlines()
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]             # <<<<<<<<<<<<<<
 * 	for line in forest:
 * 		a, b, c, fields = line.rstrip('% ').split(None, 3)
 */
  { /* enter inner scope */
    PyObject *__pyx_8genexpr7__pyx_v_line = NULL;
    __pyx_t_2 = PyList_New(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 791, __pyx_L6_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (likely(PyList_CheckExact(__pyx_v_forest)) || PyTuple_CheckExact(__pyx_v_forest)) {
      __pyx_t_4 = __pyx_v_forest; __Pyx_INCREF(__pyx_t_4); __pyx_t_6 = 0;
      __pyx_t_7 = NULL;
    } else {
      __pyx_t_6 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_v_forest); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 791, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_7 = Py_TYPE(__pyx_t_4)->tp_iternext; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 791, __pyx_L6_error)
    }
    for (;;) {
      if (likely(!__pyx_t_7)) {
        if (likely(PyList_CheckExact(__pyx_t_4))) {
          if (__pyx_t_6 >= PyList_GET_SIZE(__pyx_t_4)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_3 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_6); __Pyx_INCREF(__pyx_t_3); __pyx_t_6++; if (unlikely(0 < 0)) __PYX_ERR(0, 791, __pyx_L6_error)
          #else
          __pyx_t_3 = PySequence_ITEM(__pyx_t_4, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 791, __pyx_L6_error)
          __Pyx_GOTREF(__pyx_t_3);
          #endif
        } else {
          if (__pyx_t_6 >= PyTuple_GET_SIZE(__pyx_t_4)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_6); __Pyx_INCREF(__pyx_t_3); __pyx_t_6++; if (unlikely(0 < 0)) __PYX_ERR(0, 791, __pyx_L6_error)
          #else
          __pyx_t_3 = PySequence_ITEM(__pyx_t_4, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 791, __pyx_L6_error)
          __Pyx_GOTREF(__pyx_t_3);
          #endif
        }
      } else {
        __pyx_t_3 = __pyx_t_7(__pyx_t_4);
        if (unlikely(!__pyx_t_3)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 791, __pyx_L6_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_3);
      }
      __Pyx_XDECREF_SET(__pyx_8genexpr7__pyx_v_line, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_8genexpr7__pyx_v_line, __pyx_n_s_split); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 791, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__22, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 791, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_GetItemInt(__pyx_t_5, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 791, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_5 = __Pyx_PyNumber_Int(__pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 791, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_2, (PyObject*)__pyx_t_5))) __PYX_ERR(0, 791, __pyx_L6_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_XDECREF(__pyx_8genexpr7__pyx_v_line);
    goto __pyx_L9_exit_scope;
    __pyx_L6_error:;
    __Pyx_XDECREF(__pyx_8genexpr7__pyx_v_line);
    goto __pyx_L1_error;
    __pyx_L9_exit_scope:;
  } /* exit inner scope */
  __pyx_v_midpoints = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":792
 * 	forest = forest.strip().splitlines()
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]
 * 	for line in forest:             # <<<<<<<<<<<<<<
 * 		a, b, c, fields = line.rstrip('% ').split(None, 3)
 * 		lhs, left, right = chart.grammar.toid[a], int(b), int(c)
 */
  if (likely(PyList_CheckExact(__pyx_v_forest)) || PyTuple_CheckExact(__pyx_v_forest)) {
    __pyx_t_2 = __pyx_v_forest; __Pyx_INCREF(__pyx_t_2); __pyx_t_6 = 0;
    __pyx_t_7 = NULL;
  } else {
    __pyx_t_6 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_forest); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 792, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_7 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 792, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_7)) {
      if (likely(PyList_CheckExact(__pyx_t_2))) {
        if (__pyx_t_6 >= PyList_GET_SIZE(__pyx_t_2)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_4 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_6); __Pyx_INCREF(__pyx_t_4); __pyx_t_6++; if (unlikely(0 < 0)) __PYX_ERR(0, 792, __pyx_L1_error)
        #else
        __pyx_t_4 = PySequence_ITEM(__pyx_t_2, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 792, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        #endif
      } else {
        if (__pyx_t_6 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_6); __Pyx_INCREF(__pyx_t_4); __pyx_t_6++; if (unlikely(0 < 0)) __PYX_ERR(0, 792, __pyx_L1_error)
        #else
        __pyx_t_4 = PySequence_ITEM(__pyx_t_2, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 792, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        #endif
      }
    } else {
      __pyx_t_4 = __pyx_t_7(__pyx_t_2);
      if (unlikely(!__pyx_t_4)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(0, 792, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_4);
    }
    __Pyx_XDECREF_SET(__pyx_v_line, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":793
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]
 * 	for line in forest:
 * 		a, b, c, fields = line.rstrip('% ').split(None, 3)             # <<<<<<<<<<<<<<
 * 		lhs, left, right = chart.grammar.toid[a], int(b), int(c)
 * 		# store 1-best probability, other probabilities can be ignored.
 */
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_line, __pyx_n_s_rstrip); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 793, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_tuple__24, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 793, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_split); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 793, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_tuple__25, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 793, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if ((likely(PyTuple_CheckExact(__pyx_t_5))) || (PyList_CheckExact(__pyx_t_5))) {
      PyObject* sequence = __pyx_t_5;
      #if !CYTHON_COMPILING_IN_PYPY
      Py_ssize_t size = Py_SIZE(sequence);
      #else
      Py_ssize_t size = PySequence_Size(sequence);
      #endif
      if (unlikely(size != 4)) {
        if (size > 4) __Pyx_RaiseTooManyValuesError(4);
        else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
        __PYX_ERR(0, 793, __pyx_L1_error)
      }
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      if (likely(PyTuple_CheckExact(sequence))) {
        __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); 
        __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); 
        __pyx_t_8 = PyTuple_GET_ITEM(sequence, 2); 
        __pyx_t_9 = PyTuple_GET_ITEM(sequence, 3); 
      } else {
        __pyx_t_4 = PyList_GET_ITEM(sequence, 0); 
        __pyx_t_3 = PyList_GET_ITEM(sequence, 1); 
        __pyx_t_8 = PyList_GET_ITEM(sequence, 2); 
        __pyx_t_9 = PyList_GET_ITEM(sequence, 3); 
      }
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_8);
      __Pyx_INCREF(__pyx_t_9);
      #else
      {
        Py_ssize_t i;
        PyObject** temps[4] = {&__pyx_t_4,&__pyx_t_3,&__pyx_t_8,&__pyx_t_9};
        for (i=0; i < 4; i++) {
          PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) __PYX_ERR(0, 793, __pyx_L1_error)
          __Pyx_GOTREF(item);
          *(temps[i]) = item;
        }
      }
      #endif
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else {
      Py_ssize_t index = -1;
      PyObject** temps[4] = {&__pyx_t_4,&__pyx_t_3,&__pyx_t_8,&__pyx_t_9};
      __pyx_t_10 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 793, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_11 = Py_TYPE(__pyx_t_10)->tp_iternext;
      for (index=0; index < 4; index++) {
        PyObject* item = __pyx_t_11(__pyx_t_10); if (unlikely(!item)) goto __pyx_L12_unpacking_failed;
        __Pyx_GOTREF(item);
        *(temps[index]) = item;
      }
      if (__Pyx_IternextUnpackEndCheck(__pyx_t_11(__pyx_t_10), 4) < 0) __PYX_ERR(0, 793, __pyx_L1_error)
      __pyx_t_11 = NULL;
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      goto __pyx_L13_unpacking_done;
      __pyx_L12_unpacking_failed:;
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      __pyx_t_11 = NULL;
      if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
      __PYX_ERR(0, 793, __pyx_L1_error)
      __pyx_L13_unpacking_done:;
    }
    __Pyx_XDECREF_SET(__pyx_v_a, __pyx_t_4);
    __pyx_t_4 = 0;
    __Pyx_XDECREF_SET(__pyx_v_b, __pyx_t_3);
    __pyx_t_3 = 0;
    __Pyx_XDECREF_SET(__pyx_v_c, __pyx_t_8);
    __pyx_t_8 = 0;
    __Pyx_XDECREF_SET(__pyx_v_fields, __pyx_t_9);
    __pyx_t_9 = 0;

    /* "discodop/pcfg.pyx":794
 * 	for line in forest:
 * 		a, b, c, fields = line.rstrip('% ').split(None, 3)
 * 		lhs, left, right = chart.grammar.toid[a], int(b), int(c)             # <<<<<<<<<<<<<<
 * 		# store 1-best probability, other probabilities can be ignored.
 * 		prob = -pylog(float(fields.split(None, 1)[0]))
 */
    if (unlikely(__pyx_v_chart->__pyx_base.__pyx_base.grammar->toid == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 794, __pyx_L1_error)
    }
    __pyx_t_5 = __Pyx_PyDict_GetItem(__pyx_v_chart->__pyx_base.__pyx_base.grammar->toid, __pyx_v_a); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 794, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_12 = __Pyx_PyInt_As_uint32_t(__pyx_t_5); if (unlikely((__pyx_t_12 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 794, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyNumber_Int(__pyx_v_b); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 794, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_13 = __Pyx_PyInt_As_uint8_t(__pyx_t_5); if (unlikely((__pyx_t_13 == ((uint8_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 794, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyNumber_Int(__pyx_v_c); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 794, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_14 = __Pyx_PyInt_As_uint8_t(__pyx_t_5); if (unlikely((__pyx_t_14 == ((uint8_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 794, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_v_lhs = __pyx_t_12;
    __pyx_v_left = __pyx_t_13;
    __pyx_v_right = __pyx_t_14;

    /* "discodop/pcfg.pyx":796
 * 		lhs, left, right = chart.grammar.toid[a], int(b), int(c)
 * 		# store 1-best probability, other probabilities can be ignored.
 * 		prob = -pylog(float(fields.split(None, 1)[0]))             # <<<<<<<<<<<<<<
 * 		chart.updateprob(lhs, left, right, prob, 0.0)
 * 		for edge in fields.split(' % '):
 */
    __pyx_t_9 = __Pyx_GetModuleGlobalName(__pyx_n_s_pylog); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 796, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_v_fields, __pyx_n_s_split); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 796, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_8, __pyx_tuple__26, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 796, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_GetItemInt(__pyx_t_3, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 796, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyNumber_Float(__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 796, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_9))) {
      __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_9);
      if (likely(__pyx_t_8)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9);
        __Pyx_INCREF(__pyx_t_8);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_9, function);
      }
    }
    if (!__pyx_t_8) {
      __pyx_t_5 = __Pyx_PyObject_CallOneArg(__pyx_t_9, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 796, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_5);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_9)) {
        PyObject *__pyx_temp[2] = {__pyx_t_8, __pyx_t_3};
        __pyx_t_5 = __Pyx_PyFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 796, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_9)) {
        PyObject *__pyx_temp[2] = {__pyx_t_8, __pyx_t_3};
        __pyx_t_5 = __Pyx_PyCFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 796, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 796, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_GIVEREF(__pyx_t_8); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_8); __pyx_t_8 = NULL;
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 796, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __pyx_t_9 = PyNumber_Negative(__pyx_t_5); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 796, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_15 = __pyx_PyFloat_AsDouble(__pyx_t_9); if (unlikely((__pyx_t_15 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 796, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __pyx_v_prob = __pyx_t_15;

    /* "discodop/pcfg.pyx":797
 * 		# store 1-best probability, other probabilities can be ignored.
 * 		prob = -pylog(float(fields.split(None, 1)[0]))
 * 		chart.updateprob(lhs, left, right, prob, 0.0)             # <<<<<<<<<<<<<<
 * 		for edge in fields.split(' % '):
 * 			unused_prob, rest = edge.split(None, 1)
 */
    __pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_prob, 0.0);

    /* "discodop/pcfg.pyx":798
 * 		prob = -pylog(float(fields.split(None, 1)[0]))
 * 		chart.updateprob(lhs, left, right, prob, 0.0)
 * 		for edge in fields.split(' % '):             # <<<<<<<<<<<<<<
 * 			unused_prob, rest = edge.split(None, 1)
 * 			if rest.startswith('"'):
 */
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_fields, __pyx_n_s_split); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 798, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_tuple__28, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 798, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) {
      __pyx_t_9 = __pyx_t_5; __Pyx_INCREF(__pyx_t_9); __pyx_t_16 = 0;
      __pyx_t_17 = NULL;
    } else {
      __pyx_t_16 = -1; __pyx_t_9 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 798, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_17 = Py_TYPE(__pyx_t_9)->tp_iternext; if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 798, __pyx_L1_error)
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    for (;;) {
      if (likely(!__pyx_t_17)) {
        if (likely(PyList_CheckExact(__pyx_t_9))) {
          if (__pyx_t_16 >= PyList_GET_SIZE(__pyx_t_9)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_5 = PyList_GET_ITEM(__pyx_t_9, __pyx_t_16); __Pyx_INCREF(__pyx_t_5); __pyx_t_16++; if (unlikely(0 < 0)) __PYX_ERR(0, 798, __pyx_L1_error)
          #else
          __pyx_t_5 = PySequence_ITEM(__pyx_t_9, __pyx_t_16); __pyx_t_16++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 798, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
        } else {
          if (__pyx_t_16 >= PyTuple_GET_SIZE(__pyx_t_9)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_9, __pyx_t_16); __Pyx_INCREF(__pyx_t_5); __pyx_t_16++; if (unlikely(0 < 0)) __PYX_ERR(0, 798, __pyx_L1_error)
          #else
          __pyx_t_5 = PySequence_ITEM(__pyx_t_9, __pyx_t_16); __pyx_t_16++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 798, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
        }
      } else {
        __pyx_t_5 = __pyx_t_17(__pyx_t_9);
        if (unlikely(!__pyx_t_5)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 798, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_5);
      }
      __Pyx_XDECREF_SET(__pyx_v_edge, __pyx_t_5);
      __pyx_t_5 = 0;

      /* "discodop/pcfg.pyx":799
 * 		chart.updateprob(lhs, left, right, prob, 0.0)
 * 		for edge in fields.split(' % '):
 * 			unused_prob, rest = edge.split(None, 1)             # <<<<<<<<<<<<<<
 * 			if rest.startswith('"'):
 * 				mid = right
 */
      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_edge, __pyx_n_s_split); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 799, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_tuple__29, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 799, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      if ((likely(PyTuple_CheckExact(__pyx_t_4))) || (PyList_CheckExact(__pyx_t_4))) {
        PyObject* sequence = __pyx_t_4;
        #if !CYTHON_COMPILING_IN_PYPY
        Py_ssize_t size = Py_SIZE(sequence);
        #else
        Py_ssize_t size = PySequence_Size(sequence);
        #endif
        if (unlikely(size != 2)) {
          if (size > 2) __Pyx_RaiseTooManyValuesError(2);
          else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
          __PYX_ERR(0, 799, __pyx_L1_error)
        }
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        if (likely(PyTuple_CheckExact(sequence))) {
          __pyx_t_5 = PyTuple_GET_ITEM(sequence, 0); 
          __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); 
        } else {
          __pyx_t_5 = PyList_GET_ITEM(sequence, 0); 
          __pyx_t_3 = PyList_GET_ITEM(sequence, 1); 
        }
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_3);
        #else
        __pyx_t_5 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 799, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 799, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        #endif
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else {
        Py_ssize_t index = -1;
        __pyx_t_8 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 799, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_t_11 = Py_TYPE(__pyx_t_8)->tp_iternext;
        index = 0; __pyx_t_5 = __pyx_t_11(__pyx_t_8); if (unlikely(!__pyx_t_5)) goto __pyx_L16_unpacking_failed;
        __Pyx_GOTREF(__pyx_t_5);
        index = 1; __pyx_t_3 = __pyx_t_11(__pyx_t_8); if (unlikely(!__pyx_t_3)) goto __pyx_L16_unpacking_failed;
        __Pyx_GOTREF(__pyx_t_3);
        if (__Pyx_IternextUnpackEndCheck(__pyx_t_11(__pyx_t_8), 2) < 0) __PYX_ERR(0, 799, __pyx_L1_error)
        __pyx_t_11 = NULL;
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
        goto __pyx_L17_unpacking_done;
        __pyx_L16_unpacking_failed:;
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
        __pyx_t_11 = NULL;
        if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
        __PYX_ERR(0, 799, __pyx_L1_error)
        __pyx_L17_unpacking_done:;
      }
      __Pyx_XDECREF_SET(__pyx_v_unused_prob, __pyx_t_5);
      __pyx_t_5 = 0;
      __Pyx_XDECREF_SET(__pyx_v_rest, __pyx_t_3);
      __pyx_t_3 = 0;

      /* "discodop/pcfg.pyx":800
 * 		for edge in fields.split(' % '):
 * 			unused_prob, rest = edge.split(None, 1)
 * 			if rest.startswith('"'):             # <<<<<<<<<<<<<<
 * 				mid = right
 * 				rule = NULL
 */
      __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_rest, __pyx_n_s_startswith); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 800, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_tuple__31, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 800, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 800, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_1) {

        /* "discodop/pcfg.pyx":801
 * 			unused_prob, rest = edge.split(None, 1)
 * 			if rest.startswith('"'):
 * 				mid = right             # <<<<<<<<<<<<<<
 * 				rule = NULL
 * 			else:
 */
        __pyx_v_mid = __pyx_v_right;

        /* "discodop/pcfg.pyx":802
 * 			if rest.startswith('"'):
 * 				mid = right
 * 				rule = NULL             # <<<<<<<<<<<<<<
 * 			else:
 * 				restsplit = rest.split(None, 2)
 */
        __pyx_v_rule = NULL;

        /* "discodop/pcfg.pyx":800
 * 		for edge in fields.split(' % '):
 * 			unused_prob, rest = edge.split(None, 1)
 * 			if rest.startswith('"'):             # <<<<<<<<<<<<<<
 * 				mid = right
 * 				rule = NULL
 */
        goto __pyx_L18;
      }

      /* "discodop/pcfg.pyx":804
 * 				rule = NULL
 * 			else:
 * 				restsplit = rest.split(None, 2)             # <<<<<<<<<<<<<<
 * 				ruleno = int(restsplit[0])
 * 				child1 = int(restsplit[1])
 */
      /*else*/ {
        __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_rest, __pyx_n_s_split); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 804, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__32, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 804, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF_SET(__pyx_v_restsplit, __pyx_t_4);
        __pyx_t_4 = 0;

        /* "discodop/pcfg.pyx":805
 * 			else:
 * 				restsplit = rest.split(None, 2)
 * 				ruleno = int(restsplit[0])             # <<<<<<<<<<<<<<
 * 				child1 = int(restsplit[1])
 * 				# ignore second child: (midpoint + end of current node suffices)
 */
        __pyx_t_4 = __Pyx_GetItemInt(__pyx_v_restsplit, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 805, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __pyx_t_3 = __Pyx_PyNumber_Int(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 805, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_t_18 = __Pyx_PyInt_As_size_t(__pyx_t_3); if (unlikely((__pyx_t_18 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 805, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_v_ruleno = __pyx_t_18;

        /* "discodop/pcfg.pyx":806
 * 				restsplit = rest.split(None, 2)
 * 				ruleno = int(restsplit[0])
 * 				child1 = int(restsplit[1])             # <<<<<<<<<<<<<<
 * 				# ignore second child: (midpoint + end of current node suffices)
 * 				# child2 = restsplit[2] if len(restsplit) > 2 else None
 */
        __pyx_t_3 = __Pyx_GetItemInt(__pyx_v_restsplit, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 806, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_4 = __Pyx_PyNumber_Int(__pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 806, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_18 = __Pyx_PyInt_As_size_t(__pyx_t_4); if (unlikely((__pyx_t_18 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 806, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_v_child1 = __pyx_t_18;

        /* "discodop/pcfg.pyx":809
 * 				# ignore second child: (midpoint + end of current node suffices)
 * 				# child2 = restsplit[2] if len(restsplit) > 2 else None
 * 				mid = midpoints[child1]             # <<<<<<<<<<<<<<
 * 				rule = &(chart.grammar.bylhs[0][chart.grammar.revmap[ruleno]])
 * 			chart.addedge(lhs, left, right, mid, rule)
 */
        __pyx_t_14 = __Pyx_PyInt_As_uint8_t(PyList_GET_ITEM(__pyx_v_midpoints, __pyx_v_child1)); if (unlikely((__pyx_t_14 == ((uint8_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 809, __pyx_L1_error)
        __pyx_v_mid = __pyx_t_14;

        /* "discodop/pcfg.pyx":810
 * 				# child2 = restsplit[2] if len(restsplit) > 2 else None
 * 				mid = midpoints[child1]
 * 				rule = &(chart.grammar.bylhs[0][chart.grammar.revmap[ruleno]])             # <<<<<<<<<<<<<<
 * 			chart.addedge(lhs, left, right, mid, rule)
 * 
 */
        __pyx_v_rule = (&((__pyx_v_chart->__pyx_base.__pyx_base.grammar->bylhs[0])[(__pyx_v_chart->__pyx_base.__pyx_base.grammar->revmap[__pyx_v_ruleno])]));
      }
      __pyx_L18:;

      /* "discodop/pcfg.pyx":811
 * 				mid = midpoints[child1]
 * 				rule = &(chart.grammar.bylhs[0][chart.grammar.revmap[ruleno]])
 * 			chart.addedge(lhs, left, right, mid, rule)             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge(__pyx_v_chart, __pyx_v_lhs, __pyx_v_left, __pyx_v_right, __pyx_v_mid, __pyx_v_rule);

      /* "discodop/pcfg.pyx":798
 * 		prob = -pylog(float(fields.split(None, 1)[0]))
 * 		chart.updateprob(lhs, left, right, prob, 0.0)
 * 		for edge in fields.split(' % '):             # <<<<<<<<<<<<<<
 * 			unused_prob, rest = edge.split(None, 1)
 * 			if rest.startswith('"'):
 */
    }
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;

    /* "discodop/pcfg.pyx":792
 * 	forest = forest.strip().splitlines()
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]
 * 	for line in forest:             # <<<<<<<<<<<<<<
 * 		a, b, c, fields = line.rstrip('% ').split(None, 3)
 * 		lhs, left, right = chart.grammar.toid[a], int(b), int(c)
 */
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":773
 * 
 * 
 * def bitpar_yap_forest(forest, SparseCFGChart chart):             # <<<<<<<<<<<<<<
 * 	"""Read bitpar YAP parse forest (-y option) into a Chart object.
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("discodop.pcfg.bitpar_yap_forest", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_midpoints);
  __Pyx_XDECREF(__pyx_v_line);
  __Pyx_XDECREF(__pyx_v_a);
  __Pyx_XDECREF(__pyx_v_b);
  __Pyx_XDECREF(__pyx_v_c);
  __Pyx_XDECREF(__pyx_v_fields);
  __Pyx_XDECREF(__pyx_v_edge);
  __Pyx_XDECREF(__pyx_v_unused_prob);
  __Pyx_XDECREF(__pyx_v_rest);
  __Pyx_XDECREF(__pyx_v_restsplit);
  __Pyx_XDECREF(__pyx_v_forest);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":814
 * 
 * 
 * def bitpar_nbest(nbest, SparseCFGChart chart):             # <<<<<<<<<<<<<<
 * 	"""Put bitpar's list of n-best derivations into the chart.
 * 	Parse forest is not converted."""
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_9bitpar_nbest(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_4pcfg_8bitpar_nbest[] = "bitpar_nbest(nbest, SparseCFGChart chart)\nPut bitpar's list of n-best derivations into the chart.\n\tParse forest is not converted.";
static PyMethodDef __pyx_mdef_8discodop_4pcfg_9bitpar_nbest = {"bitpar_nbest", (PyCFunction)__pyx_pw_8discodop_4pcfg_9bitpar_nbest, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_4pcfg_8bitpar_nbest};
static PyObject *__pyx_pw_8discodop_4pcfg_9bitpar_nbest(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_nbest = 0;
  struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("bitpar_nbest (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_nbest,&__pyx_n_s_chart,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_nbest)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_chart)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("bitpar_nbest", 1, 2, 2, 1); __PYX_ERR(0, 814, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "bitpar_nbest") < 0)) __PYX_ERR(0, 814, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_nbest = values[0];
    __pyx_v_chart = ((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("bitpar_nbest", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 814, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.pcfg.bitpar_nbest", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_chart), __pyx_ptype_8discodop_4pcfg_SparseCFGChart, 1, "chart", 0))) __PYX_ERR(0, 814, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_4pcfg_8bitpar_nbest(__pyx_self, __pyx_v_nbest, __pyx_v_chart);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_8bitpar_nbest(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_nbest, struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *__pyx_v_chart) {
  PyObject *__pyx_v_lines = NULL;
  PyObject *__pyx_v_derivs = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  Py_ssize_t __pyx_t_7;
  PyObject *(*__pyx_t_8)(PyObject *);
  PyObject *__pyx_t_9 = NULL;
  PyObject *(*__pyx_t_10)(PyObject *);
  double __pyx_t_11;
  int __pyx_t_12;
  int __pyx_t_13;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  __Pyx_RefNannySetupContext("bitpar_nbest", 0);

  /* "discodop/pcfg.pyx":817
 * 	"""Put bitpar's list of n-best derivations into the chart.
 * 	Parse forest is not converted."""
 * 	lines = BITPARUNESCAPE.sub(r'\1', nbest).replace(')(', ') (')             # <<<<<<<<<<<<<<
 * 	derivs = [(renumber(deriv), -float(prob) * LOG10)
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_BITPARUNESCAPE); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 817, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_sub); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 817, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = NULL;
  __pyx_t_4 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_4 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_kp_u_1, __pyx_v_nbest};
    __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_4, 2+__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 817, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_kp_u_1, __pyx_v_nbest};
    __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_4, 2+__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 817, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else
  #endif
  {
    __pyx_t_5 = PyTuple_New(2+__pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 817, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (__pyx_t_2) {
      __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2); __pyx_t_2 = NULL;
    }
    __Pyx_INCREF(__pyx_kp_u_1);
    __Pyx_GIVEREF(__pyx_kp_u_1);
    PyTuple_SET_ITEM(__pyx_t_5, 0+__pyx_t_4, __pyx_kp_u_1);
    __Pyx_INCREF(__pyx_v_nbest);
    __Pyx_GIVEREF(__pyx_v_nbest);
    PyTuple_SET_ITEM(__pyx_t_5, 1+__pyx_t_4, __pyx_v_nbest);
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 817, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_replace); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 817, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__35, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 817, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_lines = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":818
 * 	Parse forest is not converted."""
 * 	lines = BITPARUNESCAPE.sub(r'\1', nbest).replace(')(', ') (')
 * 	derivs = [(renumber(deriv), -float(prob) * LOG10)             # <<<<<<<<<<<<<<
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]
 * 	if not derivs:
 */
  { /* enter inner scope */
    PyObject *__pyx_8genexpr8__pyx_v_prob = NULL;
    PyObject *__pyx_8genexpr8__pyx_v_deriv = NULL;
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 818, __pyx_L5_error)
    __Pyx_GOTREF(__pyx_t_1);

    /* "discodop/pcfg.pyx":819
 * 	lines = BITPARUNESCAPE.sub(r'\1', nbest).replace(')(', ') (')
 * 	derivs = [(renumber(deriv), -float(prob) * LOG10)
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]             # <<<<<<<<<<<<<<
 * 	if not derivs:
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))
 */
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_BITPARPARSESLOG); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 819, __pyx_L5_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_findall); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 819, __pyx_L5_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_lines); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 819, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_3);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_v_lines};
        __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 819, __pyx_L5_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_3);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_v_lines};
        __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 819, __pyx_L5_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_3);
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 819, __pyx_L5_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_INCREF(__pyx_v_lines);
        __Pyx_GIVEREF(__pyx_v_lines);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_v_lines);
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 819, __pyx_L5_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) {
      __pyx_t_2 = __pyx_t_3; __Pyx_INCREF(__pyx_t_2); __pyx_t_7 = 0;
      __pyx_t_8 = NULL;
    } else {
      __pyx_t_7 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 819, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_8 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 819, __pyx_L5_error)
    }
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    for (;;) {
      if (likely(!__pyx_t_8)) {
        if (likely(PyList_CheckExact(__pyx_t_2))) {
          if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_2)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_3 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_3); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(0, 819, __pyx_L5_error)
          #else
          __pyx_t_3 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 819, __pyx_L5_error)
          __Pyx_GOTREF(__pyx_t_3);
          #endif
        } else {
          if (__pyx_t_7 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_3); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(0, 819, __pyx_L5_error)
          #else
          __pyx_t_3 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 819, __pyx_L5_error)
          __Pyx_GOTREF(__pyx_t_3);
          #endif
        }
      } else {
        __pyx_t_3 = __pyx_t_8(__pyx_t_2);
        if (unlikely(!__pyx_t_3)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 819, __pyx_L5_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_3);
      }
      if ((likely(PyTuple_CheckExact(__pyx_t_3))) || (PyList_CheckExact(__pyx_t_3))) {
        PyObject* sequence = __pyx_t_3;
        #if !CYTHON_COMPILING_IN_PYPY
        Py_ssize_t size = Py_SIZE(sequence);
        #else
        Py_ssize_t size = PySequence_Size(sequence);
        #endif
        if (unlikely(size != 2)) {
          if (size > 2) __Pyx_RaiseTooManyValuesError(2);
          else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
          __PYX_ERR(0, 819, __pyx_L5_error)
        }
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        if (likely(PyTuple_CheckExact(sequence))) {
          __pyx_t_6 = PyTuple_GET_ITEM(sequence, 0); 
          __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); 
        } else {
          __pyx_t_6 = PyList_GET_ITEM(sequence, 0); 
          __pyx_t_5 = PyList_GET_ITEM(sequence, 1); 
        }
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_5);
        #else
        __pyx_t_6 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 819, __pyx_L5_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 819, __pyx_L5_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else {
        Py_ssize_t index = -1;
        __pyx_t_9 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 819, __pyx_L5_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_10 = Py_TYPE(__pyx_t_9)->tp_iternext;
        index = 0; __pyx_t_6 = __pyx_t_10(__pyx_t_9); if (unlikely(!__pyx_t_6)) goto __pyx_L8_unpacking_failed;
        __Pyx_GOTREF(__pyx_t_6);
        index = 1; __pyx_t_5 = __pyx_t_10(__pyx_t_9); if (unlikely(!__pyx_t_5)) goto __pyx_L8_unpacking_failed;
        __Pyx_GOTREF(__pyx_t_5);
        if (__Pyx_IternextUnpackEndCheck(__pyx_t_10(__pyx_t_9), 2) < 0) __PYX_ERR(0, 819, __pyx_L5_error)
        __pyx_t_10 = NULL;
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L9_unpacking_done;
        __pyx_L8_unpacking_failed:;
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        __pyx_t_10 = NULL;
        if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
        __PYX_ERR(0, 819, __pyx_L5_error)
        __pyx_L9_unpacking_done:;
      }
      __Pyx_XDECREF_SET(__pyx_8genexpr8__pyx_v_prob, __pyx_t_6);
      __pyx_t_6 = 0;
      __Pyx_XDECREF_SET(__pyx_8genexpr8__pyx_v_deriv, __pyx_t_5);
      __pyx_t_5 = 0;

      /* "discodop/pcfg.pyx":818
 * 	Parse forest is not converted."""
 * 	lines = BITPARUNESCAPE.sub(r'\1', nbest).replace(')(', ') (')
 * 	derivs = [(renumber(deriv), -float(prob) * LOG10)             # <<<<<<<<<<<<<<
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]
 * 	if not derivs:
 */
      __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_renumber); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 818, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_6 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_6)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_6);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
        }
      }
      if (!__pyx_t_6) {
        __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_8genexpr8__pyx_v_deriv); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 818, __pyx_L5_error)
        __Pyx_GOTREF(__pyx_t_3);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_5)) {
          PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_8genexpr8__pyx_v_deriv};
          __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 818, __pyx_L5_error)
          __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_GOTREF(__pyx_t_3);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
          PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_8genexpr8__pyx_v_deriv};
          __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 818, __pyx_L5_error)
          __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_GOTREF(__pyx_t_3);
        } else
        #endif
        {
          __pyx_t_9 = PyTuple_New(1+1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 818, __pyx_L5_error)
          __Pyx_GOTREF(__pyx_t_9);
          __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_6); __pyx_t_6 = NULL;
          __Pyx_INCREF(__pyx_8genexpr8__pyx_v_deriv);
          __Pyx_GIVEREF(__pyx_8genexpr8__pyx_v_deriv);
          PyTuple_SET_ITEM(__pyx_t_9, 0+1, __pyx_8genexpr8__pyx_v_deriv);
          __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_9, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 818, __pyx_L5_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_11 = __Pyx_PyObject_AsDouble(__pyx_8genexpr8__pyx_v_prob); if (unlikely(__pyx_t_11 == ((double)-1) && PyErr_Occurred())) __PYX_ERR(0, 818, __pyx_L5_error)
      __pyx_t_5 = PyFloat_FromDouble((-__pyx_t_11)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 818, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_9 = __Pyx_GetModuleGlobalName(__pyx_n_s_LOG10); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 818, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_6 = PyNumber_Multiply(__pyx_t_5, __pyx_t_9); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 818, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_t_9 = PyTuple_New(2); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 818, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_9, 1, __pyx_t_6);
      __pyx_t_3 = 0;
      __pyx_t_6 = 0;
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_9))) __PYX_ERR(0, 818, __pyx_L5_error)
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;

      /* "discodop/pcfg.pyx":819
 * 	lines = BITPARUNESCAPE.sub(r'\1', nbest).replace(')(', ') (')
 * 	derivs = [(renumber(deriv), -float(prob) * LOG10)
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]             # <<<<<<<<<<<<<<
 * 	if not derivs:
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))
 */
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_8genexpr8__pyx_v_prob);
    __Pyx_XDECREF(__pyx_8genexpr8__pyx_v_deriv);
    goto __pyx_L10_exit_scope;
    __pyx_L5_error:;
    __Pyx_XDECREF(__pyx_8genexpr8__pyx_v_prob);
    __Pyx_XDECREF(__pyx_8genexpr8__pyx_v_deriv);
    goto __pyx_L1_error;
    __pyx_L10_exit_scope:;
  } /* exit inner scope */
  __pyx_v_derivs = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":820
 * 	derivs = [(renumber(deriv), -float(prob) * LOG10)
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]
 * 	if not derivs:             # <<<<<<<<<<<<<<
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))
 * 				for prob, deriv in BITPARPARSES.findall(lines)]
 */
  __pyx_t_12 = (__pyx_v_derivs != Py_None) && (PyList_GET_SIZE(__pyx_v_derivs) != 0);
  __pyx_t_13 = ((!__pyx_t_12) != 0);
  if (__pyx_t_13) {

    /* "discodop/pcfg.pyx":821
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]
 * 	if not derivs:
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))             # <<<<<<<<<<<<<<
 * 				for prob, deriv in BITPARPARSES.findall(lines)]
 * 	chart.parseforest = {chart.root(): None}  # dummy so bool(chart) == True
 */
    { /* enter inner scope */
      PyObject *__pyx_8genexpr9__pyx_v_prob = NULL;
      PyObject *__pyx_8genexpr9__pyx_v_deriv = NULL;
      __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 821, __pyx_L14_error)
      __Pyx_GOTREF(__pyx_t_1);

      /* "discodop/pcfg.pyx":822
 * 	if not derivs:
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))
 * 				for prob, deriv in BITPARPARSES.findall(lines)]             # <<<<<<<<<<<<<<
 * 	chart.parseforest = {chart.root(): None}  # dummy so bool(chart) == True
 * 	chart.rankededges[chart.root()] = derivs
 */
      __pyx_t_9 = __Pyx_GetModuleGlobalName(__pyx_n_s_BITPARPARSES); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 822, __pyx_L14_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_9, __pyx_n_s_findall); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 822, __pyx_L14_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_t_9 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
        __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_6);
        if (likely(__pyx_t_9)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
          __Pyx_INCREF(__pyx_t_9);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_6, function);
        }
      }
      if (!__pyx_t_9) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_v_lines); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 822, __pyx_L14_error)
        __Pyx_GOTREF(__pyx_t_2);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[2] = {__pyx_t_9, __pyx_v_lines};
          __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 822, __pyx_L14_error)
          __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_GOTREF(__pyx_t_2);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[2] = {__pyx_t_9, __pyx_v_lines};
          __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 822, __pyx_L14_error)
          __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_GOTREF(__pyx_t_2);
        } else
        #endif
        {
          __pyx_t_3 = PyTuple_New(1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 822, __pyx_L14_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GIVEREF(__pyx_t_9); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_9); __pyx_t_9 = NULL;
          __Pyx_INCREF(__pyx_v_lines);
          __Pyx_GIVEREF(__pyx_v_lines);
          PyTuple_SET_ITEM(__pyx_t_3, 0+1, __pyx_v_lines);
          __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 822, __pyx_L14_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      if (likely(PyList_CheckExact(__pyx_t_2)) || PyTuple_CheckExact(__pyx_t_2)) {
        __pyx_t_6 = __pyx_t_2; __Pyx_INCREF(__pyx_t_6); __pyx_t_7 = 0;
        __pyx_t_8 = NULL;
      } else {
        __pyx_t_7 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 822, __pyx_L14_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_8 = Py_TYPE(__pyx_t_6)->tp_iternext; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 822, __pyx_L14_error)
      }
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      for (;;) {
        if (likely(!__pyx_t_8)) {
          if (likely(PyList_CheckExact(__pyx_t_6))) {
            if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_6)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_2 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_7); __Pyx_INCREF(__pyx_t_2); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(0, 822, __pyx_L14_error)
            #else
            __pyx_t_2 = PySequence_ITEM(__pyx_t_6, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 822, __pyx_L14_error)
            __Pyx_GOTREF(__pyx_t_2);
            #endif
          } else {
            if (__pyx_t_7 >= PyTuple_GET_SIZE(__pyx_t_6)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_7); __Pyx_INCREF(__pyx_t_2); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(0, 822, __pyx_L14_error)
            #else
            __pyx_t_2 = PySequence_ITEM(__pyx_t_6, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 822, __pyx_L14_error)
            __Pyx_GOTREF(__pyx_t_2);
            #endif
          }
        } else {
          __pyx_t_2 = __pyx_t_8(__pyx_t_6);
          if (unlikely(!__pyx_t_2)) {
            PyObject* exc_type = PyErr_Occurred();
            if (exc_type) {
              if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
              else __PYX_ERR(0, 822, __pyx_L14_error)
            }
            break;
          }
          __Pyx_GOTREF(__pyx_t_2);
        }
        if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
          PyObject* sequence = __pyx_t_2;
          #if !CYTHON_COMPILING_IN_PYPY
          Py_ssize_t size = Py_SIZE(sequence);
          #else
          Py_ssize_t size = PySequence_Size(sequence);
          #endif
          if (unlikely(size != 2)) {
            if (size > 2) __Pyx_RaiseTooManyValuesError(2);
            else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
            __PYX_ERR(0, 822, __pyx_L14_error)
          }
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          if (likely(PyTuple_CheckExact(sequence))) {
            __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
            __pyx_t_9 = PyTuple_GET_ITEM(sequence, 1); 
          } else {
            __pyx_t_3 = PyList_GET_ITEM(sequence, 0); 
            __pyx_t_9 = PyList_GET_ITEM(sequence, 1); 
          }
          __Pyx_INCREF(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_9);
          #else
          __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 822, __pyx_L14_error)
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_9 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 822, __pyx_L14_error)
          __Pyx_GOTREF(__pyx_t_9);
          #endif
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        } else {
          Py_ssize_t index = -1;
          __pyx_t_5 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 822, __pyx_L14_error)
          __Pyx_GOTREF(__pyx_t_5);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          __pyx_t_10 = Py_TYPE(__pyx_t_5)->tp_iternext;
          index = 0; __pyx_t_3 = __pyx_t_10(__pyx_t_5); if (unlikely(!__pyx_t_3)) goto __pyx_L17_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_3);
          index = 1; __pyx_t_9 = __pyx_t_10(__pyx_t_5); if (unlikely(!__pyx_t_9)) goto __pyx_L17_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_9);
          if (__Pyx_IternextUnpackEndCheck(__pyx_t_10(__pyx_t_5), 2) < 0) __PYX_ERR(0, 822, __pyx_L14_error)
          __pyx_t_10 = NULL;
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          goto __pyx_L18_unpacking_done;
          __pyx_L17_unpacking_failed:;
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          __pyx_t_10 = NULL;
          if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
          __PYX_ERR(0, 822, __pyx_L14_error)
          __pyx_L18_unpacking_done:;
        }
        __Pyx_XDECREF_SET(__pyx_8genexpr9__pyx_v_prob, __pyx_t_3);
        __pyx_t_3 = 0;
        __Pyx_XDECREF_SET(__pyx_8genexpr9__pyx_v_deriv, __pyx_t_9);
        __pyx_t_9 = 0;

        /* "discodop/pcfg.pyx":821
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]
 * 	if not derivs:
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))             # <<<<<<<<<<<<<<
 * 				for prob, deriv in BITPARPARSES.findall(lines)]
 * 	chart.parseforest = {chart.root(): None}  # dummy so bool(chart) == True
 */
        __pyx_t_9 = __Pyx_GetModuleGlobalName(__pyx_n_s_renumber); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 821, __pyx_L14_error)
        __Pyx_GOTREF(__pyx_t_9);
        __pyx_t_3 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_9))) {
          __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_9);
          if (likely(__pyx_t_3)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9);
            __Pyx_INCREF(__pyx_t_3);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_9, function);
          }
        }
        if (!__pyx_t_3) {
          __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_9, __pyx_8genexpr9__pyx_v_deriv); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 821, __pyx_L14_error)
          __Pyx_GOTREF(__pyx_t_2);
        } else {
          #if CYTHON_FAST_PYCALL
          if (PyFunction_Check(__pyx_t_9)) {
            PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_8genexpr9__pyx_v_deriv};
            __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 821, __pyx_L14_error)
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_GOTREF(__pyx_t_2);
          } else
          #endif
          #if CYTHON_FAST_PYCCALL
          if (__Pyx_PyFastCFunction_Check(__pyx_t_9)) {
            PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_8genexpr9__pyx_v_deriv};
            __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 821, __pyx_L14_error)
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_GOTREF(__pyx_t_2);
          } else
          #endif
          {
            __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 821, __pyx_L14_error)
            __Pyx_GOTREF(__pyx_t_5);
            __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3); __pyx_t_3 = NULL;
            __Pyx_INCREF(__pyx_8genexpr9__pyx_v_deriv);
            __Pyx_GIVEREF(__pyx_8genexpr9__pyx_v_deriv);
            PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_8genexpr9__pyx_v_deriv);
            __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 821, __pyx_L14_error)
            __Pyx_GOTREF(__pyx_t_2);
            __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          }
        }
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_pylog); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 821, __pyx_L14_error)
        __Pyx_GOTREF(__pyx_t_5);
        __pyx_t_11 = __Pyx_PyObject_AsDouble(__pyx_8genexpr9__pyx_v_prob); if (unlikely(__pyx_t_11 == ((double)-1) && PyErr_Occurred())) __PYX_ERR(0, 821, __pyx_L14_error)
        if (!__pyx_t_11) {
        } else {
          __pyx_t_14 = PyFloat_FromDouble(__pyx_t_11); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 821, __pyx_L14_error)
          __Pyx_GOTREF(__pyx_t_14);
          __pyx_t_3 = __pyx_t_14;
          __pyx_t_14 = 0;
          goto __pyx_L19_bool_binop_done;
        }
        __pyx_t_14 = PyFloat_FromDouble(5.e-130); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 821, __pyx_L14_error)
        __Pyx_GOTREF(__pyx_t_14);
        __pyx_t_3 = __pyx_t_14;
        __pyx_t_14 = 0;
        __pyx_L19_bool_binop_done:;
        __pyx_t_14 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
          __pyx_t_14 = PyMethod_GET_SELF(__pyx_t_5);
          if (likely(__pyx_t_14)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
            __Pyx_INCREF(__pyx_t_14);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_5, function);
          }
        }
        if (!__pyx_t_14) {
          __pyx_t_9 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_3); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 821, __pyx_L14_error)
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_GOTREF(__pyx_t_9);
        } else {
          #if CYTHON_FAST_PYCALL
          if (PyFunction_Check(__pyx_t_5)) {
            PyObject *__pyx_temp[2] = {__pyx_t_14, __pyx_t_3};
            __pyx_t_9 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 821, __pyx_L14_error)
            __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
            __Pyx_GOTREF(__pyx_t_9);
            __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          } else
          #endif
          #if CYTHON_FAST_PYCCALL
          if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
            PyObject *__pyx_temp[2] = {__pyx_t_14, __pyx_t_3};
            __pyx_t_9 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 821, __pyx_L14_error)
            __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
            __Pyx_GOTREF(__pyx_t_9);
            __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          } else
          #endif
          {
            __pyx_t_15 = PyTuple_New(1+1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 821, __pyx_L14_error)
            __Pyx_GOTREF(__pyx_t_15);
            __Pyx_GIVEREF(__pyx_t_14); PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_14); __pyx_t_14 = NULL;
            __Pyx_GIVEREF(__pyx_t_3);
            PyTuple_SET_ITEM(__pyx_t_15, 0+1, __pyx_t_3);
            __pyx_t_3 = 0;
            __pyx_t_9 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_15, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 821, __pyx_L14_error)
            __Pyx_GOTREF(__pyx_t_9);
            __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
          }
        }
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        __pyx_t_5 = PyNumber_Negative(__pyx_t_9); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 821, __pyx_L14_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        __pyx_t_9 = PyTuple_New(2); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 821, __pyx_L14_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_GIVEREF(__pyx_t_2);
        PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_2);
        __Pyx_GIVEREF(__pyx_t_5);
        PyTuple_SET_ITEM(__pyx_t_9, 1, __pyx_t_5);
        __pyx_t_2 = 0;
        __pyx_t_5 = 0;
        if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_9))) __PYX_ERR(0, 821, __pyx_L14_error)
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;

        /* "discodop/pcfg.pyx":822
 * 	if not derivs:
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))
 * 				for prob, deriv in BITPARPARSES.findall(lines)]             # <<<<<<<<<<<<<<
 * 	chart.parseforest = {chart.root(): None}  # dummy so bool(chart) == True
 * 	chart.rankededges[chart.root()] = derivs
 */
      }
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_XDECREF(__pyx_8genexpr9__pyx_v_prob);
      __Pyx_XDECREF(__pyx_8genexpr9__pyx_v_deriv);
      goto __pyx_L21_exit_scope;
      __pyx_L14_error:;
      __Pyx_XDECREF(__pyx_8genexpr9__pyx_v_prob);
      __Pyx_XDECREF(__pyx_8genexpr9__pyx_v_deriv);
      goto __pyx_L1_error;
      __pyx_L21_exit_scope:;
    } /* exit inner scope */
    __Pyx_DECREF_SET(__pyx_v_derivs, ((PyObject*)__pyx_t_1));
    __pyx_t_1 = 0;

    /* "discodop/pcfg.pyx":820
 * 	derivs = [(renumber(deriv), -float(prob) * LOG10)
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]
 * 	if not derivs:             # <<<<<<<<<<<<<<
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))
 * 				for prob, deriv in BITPARPARSES.findall(lines)]
 */
  }

  /* "discodop/pcfg.pyx":823
 * 		derivs = [(renumber(deriv), -pylog(float(prob) or 5.e-130))
 * 				for prob, deriv in BITPARPARSES.findall(lines)]
 * 	chart.parseforest = {chart.root(): None}  # dummy so bool(chart) == True             # <<<<<<<<<<<<<<
 * 	chart.rankededges[chart.root()] = derivs
 * 
 */
  __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 823, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_9 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_root); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 823, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_9))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_9);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_9, function);
    }
  }
  if (__pyx_t_5) {
    __pyx_t_6 = __Pyx_PyObject_CallOneArg(__pyx_t_9, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 823, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  } else {
    __pyx_t_6 = __Pyx_PyObject_CallNoArg(__pyx_t_9); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 823, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  if (PyDict_SetItem(__pyx_t_1, __pyx_t_6, Py_None) < 0) __PYX_ERR(0, 823, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_chart->parseforest);
  __Pyx_DECREF(__pyx_v_chart->parseforest);
  __pyx_v_chart->parseforest = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":824
 * 				for prob, deriv in BITPARPARSES.findall(lines)]
 * 	chart.parseforest = {chart.root(): None}  # dummy so bool(chart) == True
 * 	chart.rankededges[chart.root()] = derivs             # <<<<<<<<<<<<<<
 * 
 * 
 */
  if (unlikely(__pyx_v_chart->__pyx_base.__pyx_base.rankededges == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 824, __pyx_L1_error)
  }
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_chart), __pyx_n_s_root); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 824, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_9 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_9)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_9);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
    }
  }
  if (__pyx_t_9) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_9); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 824, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 824, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  if (unlikely(PyDict_SetItem(__pyx_v_chart->__pyx_base.__pyx_base.rankededges, __pyx_t_1, __pyx_v_derivs) < 0)) __PYX_ERR(0, 824, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":814
 * 
 * 
 * def bitpar_nbest(nbest, SparseCFGChart chart):             # <<<<<<<<<<<<<<
 * 	"""Put bitpar's list of n-best derivations into the chart.
 * 	Parse forest is not converted."""
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_14);
  __Pyx_XDECREF(__pyx_t_15);
  __Pyx_AddTraceback("discodop.pcfg.bitpar_nbest", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_lines);
  __Pyx_XDECREF(__pyx_v_derivs);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":827
 * 
 * 
 * def renumber(deriv):             # <<<<<<<<<<<<<<
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_11renumber(PyObject *__pyx_self, PyObject *__pyx_v_deriv); /*proto*/
static char __pyx_doc_8discodop_4pcfg_10renumber[] = "renumber(deriv)\nReplace terminals of CF-derivation (string) with indices.";
static PyMethodDef __pyx_mdef_8discodop_4pcfg_11renumber = {"renumber", (PyCFunction)__pyx_pw_8discodop_4pcfg_11renumber, METH_O, __pyx_doc_8discodop_4pcfg_10renumber};
static PyObject *__pyx_pw_8discodop_4pcfg_11renumber(PyObject *__pyx_self, PyObject *__pyx_v_deriv) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("renumber (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_10renumber(__pyx_self, ((PyObject *)__pyx_v_deriv));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":830
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()
 * 	return TERMINALSRE.sub(lambda _: ' %s)' % next(it), deriv)             # <<<<<<<<<<<<<<
 * 
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_8renumber_lambda(PyObject *__pyx_self, PyObject *__pyx_v__); /*proto*/
static PyMethodDef __pyx_mdef_8discodop_4pcfg_8renumber_lambda = {"lambda", (PyCFunction)__pyx_pw_8discodop_4pcfg_8renumber_lambda, METH_O, 0};
static PyObject *__pyx_pw_8discodop_4pcfg_8renumber_lambda(PyObject *__pyx_self, PyObject *__pyx_v__) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("lambda (wrapper)", 0);
  __pyx_r = __pyx_lambda_funcdef_lambda(__pyx_self, ((PyObject *)__pyx_v__));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_lambda_funcdef_lambda(PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v__) {
  struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *__pyx_cur_scope;
  struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *__pyx_outer_scope;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("lambda", 0);
  __pyx_outer_scope = (struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *) __Pyx_CyFunction_GetClosure(__pyx_self);
  __pyx_cur_scope = __pyx_outer_scope;
  __Pyx_XDECREF(__pyx_r);
  if (unlikely(!__pyx_cur_scope->__pyx_v_it)) { __Pyx_RaiseClosureNameError("it"); __PYX_ERR(0, 830, __pyx_L1_error) }
  __pyx_t_1 = __pyx_cur_scope->__pyx_v_it;
  __Pyx_INCREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyIter_Next(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 830, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyUnicode_Format(__pyx_kp_u_s_2, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 830, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.pcfg.renumber.lambda", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":827
 * 
 * 
 * def renumber(deriv):             # <<<<<<<<<<<<<<
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()
 */

static PyObject *__pyx_pf_8discodop_4pcfg_10renumber(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_deriv) {
  struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *__pyx_cur_scope;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("renumber", 0);
  __pyx_cur_scope = (struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *)__pyx_tp_new_8discodop_4pcfg___pyx_scope_struct__renumber(__pyx_ptype_8discodop_4pcfg___pyx_scope_struct__renumber, __pyx_empty_tuple, NULL);
  if (unlikely(!__pyx_cur_scope)) {
    __pyx_cur_scope = ((struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *)Py_None);
    __Pyx_INCREF(Py_None);
    __PYX_ERR(0, 827, __pyx_L1_error)
  } else {
    __Pyx_GOTREF(__pyx_cur_scope);
  }

  /* "discodop/pcfg.pyx":829
 * def renumber(deriv):
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()             # <<<<<<<<<<<<<<
 * 	return TERMINALSRE.sub(lambda _: ' %s)' % next(it), deriv)
 * 
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_count); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 829, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 829, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 829, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_GIVEREF(__pyx_t_1);
  __pyx_cur_scope->__pyx_v_it = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":830
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()
 * 	return TERMINALSRE.sub(lambda _: ' %s)' % next(it), deriv)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_TERMINALSRE); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 830, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_sub); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 830, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_8discodop_4pcfg_8renumber_lambda, 0, __pyx_n_s_renumber_locals_lambda, ((PyObject*)__pyx_cur_scope), __pyx_n_s_discodop_pcfg, __pyx_d, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 830, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_t_2, __pyx_v_deriv};
    __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 830, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_t_2, __pyx_v_deriv};
    __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 830, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else
  #endif
  {
    __pyx_t_6 = PyTuple_New(2+__pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 830, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (__pyx_t_4) {
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_4); __pyx_t_4 = NULL;
    }
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_5, __pyx_t_2);
    __Pyx_INCREF(__pyx_v_deriv);
    __Pyx_GIVEREF(__pyx_v_deriv);
    PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_5, __pyx_v_deriv);
    __pyx_t_2 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 830, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/pcfg.pyx":827
 * 
 * 
 * def renumber(deriv):             # <<<<<<<<<<<<<<
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("discodop.pcfg.renumber", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_DECREF(((PyObject *)__pyx_cur_scope));
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/pcfg.pyx":833
 * 
 * 
 * def test():             # <<<<<<<<<<<<<<
 * 	from .containers import Grammar
 * 	from .disambiguation import getderivations, marginalize
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_4pcfg_13test(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_4pcfg_12test[] = "test()";
static PyMethodDef __pyx_mdef_8discodop_4pcfg_13test = {"test", (PyCFunction)__pyx_pw_8discodop_4pcfg_13test, METH_NOARGS, __pyx_doc_8discodop_4pcfg_12test};
static PyObject *__pyx_pw_8discodop_4pcfg_13test(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("test (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_4pcfg_12test(__pyx_self);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_4pcfg_12test(CYTHON_UNUSED PyObject *__pyx_self) {
  PyObject *__pyx_v_Grammar = NULL;
  PyObject *__pyx_v_getderivations = NULL;
  PyObject *__pyx_v_marginalize = NULL;
  PyObject *__pyx_v_itemgetter = NULL;
  PyObject *__pyx_v_cfg = NULL;
  PyObject *__pyx_v_chart = NULL;
  PyObject *__pyx_v_msg = NULL;
  PyObject *__pyx_v_rules = NULL;
  PyObject *__pyx_v_cfg2 = NULL;
  PyObject *__pyx_v_sent = NULL;
  PyObject *__pyx_v_derivations = NULL;
  PyObject *__pyx_v_entries = NULL;
  PyObject *__pyx_v_mpp = NULL;
  CYTHON_UNUSED PyObject *__pyx_v__ = NULL;
  PyObject *__pyx_v_a = NULL;
  PyObject *__pyx_v_p = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *(*__pyx_t_7)(PyObject *);
  int __pyx_t_8;
  Py_ssize_t __pyx_t_9;
  PyObject *(*__pyx_t_10)(PyObject *);
  PyObject *__pyx_t_11 = NULL;
  __Pyx_RefNannySetupContext("test", 0);

  /* "discodop/pcfg.pyx":834
 * 
 * def test():
 * 	from .containers import Grammar             # <<<<<<<<<<<<<<
 * 	from .disambiguation import getderivations, marginalize
 * 	from operator import itemgetter
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 834, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_Grammar);
  __Pyx_GIVEREF(__pyx_n_s_Grammar);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_Grammar);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_containers, __pyx_t_1, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 834, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Grammar); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 834, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_t_1);
  __pyx_v_Grammar = __pyx_t_1;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":835
 * def test():
 * 	from .containers import Grammar
 * 	from .disambiguation import getderivations, marginalize             # <<<<<<<<<<<<<<
 * 	from operator import itemgetter
 * 	cfg = Grammar([
 */
  __pyx_t_2 = PyList_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 835, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_getderivations);
  __Pyx_GIVEREF(__pyx_n_s_getderivations);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_getderivations);
  __Pyx_INCREF(__pyx_n_s_marginalize);
  __Pyx_GIVEREF(__pyx_n_s_marginalize);
  PyList_SET_ITEM(__pyx_t_2, 1, __pyx_n_s_marginalize);
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_disambiguation, __pyx_t_2, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 835, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_getderivations); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 835, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_t_2);
  __pyx_v_getderivations = __pyx_t_2;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_marginalize); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 835, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_t_2);
  __pyx_v_marginalize = __pyx_t_2;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":836
 * 	from .containers import Grammar
 * 	from .disambiguation import getderivations, marginalize
 * 	from operator import itemgetter             # <<<<<<<<<<<<<<
 * 	cfg = Grammar([
 * 		((('A', 'A'), ((0, ), )), 0.7), ((('A', 'B'), ((0, ), )), 0.6),
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 836, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_itemgetter);
  __Pyx_GIVEREF(__pyx_n_s_itemgetter);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_itemgetter);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_operator, __pyx_t_1, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 836, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_itemgetter); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 836, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_t_1);
  __pyx_v_itemgetter = __pyx_t_1;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":837
 * 	from .disambiguation import getderivations, marginalize
 * 	from operator import itemgetter
 * 	cfg = Grammar([             # <<<<<<<<<<<<<<
 * 		((('A', 'A'), ((0, ), )), 0.7), ((('A', 'B'), ((0, ), )), 0.6),
 * 		((('A', 'C'), ((0, ), )), 0.5), ((('A', 'D'), ((0, ), )), 0.4),
 */
  __pyx_t_2 = PyList_New(21); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 837, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_tuple__40);
  __Pyx_GIVEREF(__pyx_tuple__40);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_tuple__40);
  __Pyx_INCREF(__pyx_tuple__45);
  __Pyx_GIVEREF(__pyx_tuple__45);
  PyList_SET_ITEM(__pyx_t_2, 1, __pyx_tuple__45);
  __Pyx_INCREF(__pyx_tuple__50);
  __Pyx_GIVEREF(__pyx_tuple__50);
  PyList_SET_ITEM(__pyx_t_2, 2, __pyx_tuple__50);
  __Pyx_INCREF(__pyx_tuple__55);
  __Pyx_GIVEREF(__pyx_tuple__55);
  PyList_SET_ITEM(__pyx_t_2, 3, __pyx_tuple__55);
  __Pyx_INCREF(__pyx_tuple__60);
  __Pyx_GIVEREF(__pyx_tuple__60);
  PyList_SET_ITEM(__pyx_t_2, 4, __pyx_tuple__60);
  __Pyx_INCREF(__pyx_tuple__65);
  __Pyx_GIVEREF(__pyx_tuple__65);
  PyList_SET_ITEM(__pyx_t_2, 5, __pyx_tuple__65);
  __Pyx_INCREF(__pyx_tuple__70);
  __Pyx_GIVEREF(__pyx_tuple__70);
  PyList_SET_ITEM(__pyx_t_2, 6, __pyx_tuple__70);
  __Pyx_INCREF(__pyx_tuple__75);
  __Pyx_GIVEREF(__pyx_tuple__75);
  PyList_SET_ITEM(__pyx_t_2, 7, __pyx_tuple__75);
  __Pyx_INCREF(__pyx_tuple__80);
  __Pyx_GIVEREF(__pyx_tuple__80);
  PyList_SET_ITEM(__pyx_t_2, 8, __pyx_tuple__80);
  __Pyx_INCREF(__pyx_tuple__85);
  __Pyx_GIVEREF(__pyx_tuple__85);
  PyList_SET_ITEM(__pyx_t_2, 9, __pyx_tuple__85);
  __Pyx_INCREF(__pyx_tuple__90);
  __Pyx_GIVEREF(__pyx_tuple__90);
  PyList_SET_ITEM(__pyx_t_2, 10, __pyx_tuple__90);
  __Pyx_INCREF(__pyx_tuple__95);
  __Pyx_GIVEREF(__pyx_tuple__95);
  PyList_SET_ITEM(__pyx_t_2, 11, __pyx_tuple__95);
  __Pyx_INCREF(__pyx_tuple__100);
  __Pyx_GIVEREF(__pyx_tuple__100);
  PyList_SET_ITEM(__pyx_t_2, 12, __pyx_tuple__100);
  __Pyx_INCREF(__pyx_tuple__105);
  __Pyx_GIVEREF(__pyx_tuple__105);
  PyList_SET_ITEM(__pyx_t_2, 13, __pyx_tuple__105);
  __Pyx_INCREF(__pyx_tuple__110);
  __Pyx_GIVEREF(__pyx_tuple__110);
  PyList_SET_ITEM(__pyx_t_2, 14, __pyx_tuple__110);
  __Pyx_INCREF(__pyx_tuple__115);
  __Pyx_GIVEREF(__pyx_tuple__115);
  PyList_SET_ITEM(__pyx_t_2, 15, __pyx_tuple__115);
  __Pyx_INCREF(__pyx_tuple__120);
  __Pyx_GIVEREF(__pyx_tuple__120);
  PyList_SET_ITEM(__pyx_t_2, 16, __pyx_tuple__120);
  __Pyx_INCREF(__pyx_tuple__125);
  __Pyx_GIVEREF(__pyx_tuple__125);
  PyList_SET_ITEM(__pyx_t_2, 17, __pyx_tuple__125);
  __Pyx_INCREF(__pyx_tuple__130);
  __Pyx_GIVEREF(__pyx_tuple__130);
  PyList_SET_ITEM(__pyx_t_2, 18, __pyx_tuple__130);
  __Pyx_INCREF(__pyx_tuple__134);
  __Pyx_GIVEREF(__pyx_tuple__134);
  PyList_SET_ITEM(__pyx_t_2, 19, __pyx_tuple__134);
  __Pyx_INCREF(__pyx_tuple__138);
  __Pyx_GIVEREF(__pyx_tuple__138);
  PyList_SET_ITEM(__pyx_t_2, 20, __pyx_tuple__138);
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 837, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":849
 * 		((('S', 'A'), ((0, ), )), 0.8), ((('NP', 'Epsilon'), ('mary', )), 1),
 * 		((('VP', 'Epsilon'), ('walks', )), 1)],
 * 		start='S')             # <<<<<<<<<<<<<<
 * 	print(cfg)
 * 	print('cfg parsing; sentence: mary walks')
 */
  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 849, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_start, __pyx_n_u_S) < 0) __PYX_ERR(0, 849, __pyx_L1_error)

  /* "discodop/pcfg.pyx":837
 * 	from .disambiguation import getderivations, marginalize
 * 	from operator import itemgetter
 * 	cfg = Grammar([             # <<<<<<<<<<<<<<
 * 		((('A', 'A'), ((0, ), )), 0.7), ((('A', 'B'), ((0, ), )), 0.6),
 * 		((('A', 'C'), ((0, ), )), 0.5), ((('A', 'D'), ((0, ), )), 0.4),
 */
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_v_Grammar, __pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 837, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_cfg = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "discodop/pcfg.pyx":850
 * 		((('VP', 'Epsilon'), ('walks', )), 1)],
 * 		start='S')
 * 	print(cfg)             # <<<<<<<<<<<<<<
 * 	print('cfg parsing; sentence: mary walks')
 * 	print('pcfg')
 */
  __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 850, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(__pyx_v_cfg);
  __Pyx_GIVEREF(__pyx_v_cfg);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_cfg);
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 850, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":851
 * 		start='S')
 * 	print(cfg)
 * 	print('cfg parsing; sentence: mary walks')             # <<<<<<<<<<<<<<
 * 	print('pcfg')
 * 	chart, msg = parse('mary walks'.split(), cfg)
 */
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_tuple__139, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 851, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":852
 * 	print(cfg)
 * 	print('cfg parsing; sentence: mary walks')
 * 	print('pcfg')             # <<<<<<<<<<<<<<
 * 	chart, msg = parse('mary walks'.split(), cfg)
 * 	assert chart, msg
 */
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_tuple__140, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 852, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":853
 * 	print('cfg parsing; sentence: mary walks')
 * 	print('pcfg')
 * 	chart, msg = parse('mary walks'.split(), cfg)             # <<<<<<<<<<<<<<
 * 	assert chart, msg
 * 	# chart, msg = parse_sparse('mary walks'.split(), cfg)
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_parse); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 853, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_1 = PyUnicode_Split(__pyx_kp_u_mary_walks, ((PyObject *)NULL), -1L); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 853, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_t_1, __pyx_v_cfg};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 853, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_t_1, __pyx_v_cfg};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 853, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else
  #endif
  {
    __pyx_t_6 = PyTuple_New(2+__pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 853, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (__pyx_t_4) {
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_4); __pyx_t_4 = NULL;
    }
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_5, __pyx_t_1);
    __Pyx_INCREF(__pyx_v_cfg);
    __Pyx_GIVEREF(__pyx_v_cfg);
    PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_5, __pyx_v_cfg);
    __pyx_t_1 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 853, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
    PyObject* sequence = __pyx_t_2;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 853, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_6 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_3 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_6 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_t_6);
    #else
    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 853, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 853, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    #endif
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_1 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 853, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_7 = Py_TYPE(__pyx_t_1)->tp_iternext;
    index = 0; __pyx_t_3 = __pyx_t_7(__pyx_t_1); if (unlikely(!__pyx_t_3)) goto __pyx_L3_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_3);
    index = 1; __pyx_t_6 = __pyx_t_7(__pyx_t_1); if (unlikely(!__pyx_t_6)) goto __pyx_L3_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_6);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_1), 2) < 0) __PYX_ERR(0, 853, __pyx_L1_error)
    __pyx_t_7 = NULL;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    goto __pyx_L4_unpacking_done;
    __pyx_L3_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_7 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 853, __pyx_L1_error)
    __pyx_L4_unpacking_done:;
  }
  __pyx_v_chart = __pyx_t_3;
  __pyx_t_3 = 0;
  __pyx_v_msg = __pyx_t_6;
  __pyx_t_6 = 0;

  /* "discodop/pcfg.pyx":854
 * 	print('pcfg')
 * 	chart, msg = parse('mary walks'.split(), cfg)
 * 	assert chart, msg             # <<<<<<<<<<<<<<
 * 	# chart, msg = parse_sparse('mary walks'.split(), cfg)
 * 	# assert chart, msg
 */
  #ifndef CYTHON_WITHOUT_ASSERTIONS
  if (unlikely(!Py_OptimizeFlag)) {
    __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_v_chart); if (unlikely(__pyx_t_8 < 0)) __PYX_ERR(0, 854, __pyx_L1_error)
    if (unlikely(!__pyx_t_8)) {
      __pyx_t_2 = PyTuple_Pack(1, __pyx_v_msg); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 854, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      PyErr_SetObject(PyExc_AssertionError, __pyx_t_2);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __PYX_ERR(0, 854, __pyx_L1_error)
    }
  }
  #endif

  /* "discodop/pcfg.pyx":857
 * 	# chart, msg = parse_sparse('mary walks'.split(), cfg)
 * 	# assert chart, msg
 * 	print(chart)             # <<<<<<<<<<<<<<
 * 	rules = [
 * 		((('NP', 'NP', 'PP'), ((0, 1), )), 0.4),
 */
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 857, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_chart);
  __Pyx_GIVEREF(__pyx_v_chart);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_chart);
  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_t_2, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 857, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

  /* "discodop/pcfg.pyx":858
 * 	# assert chart, msg
 * 	print(chart)
 * 	rules = [             # <<<<<<<<<<<<<<
 * 		((('NP', 'NP', 'PP'), ((0, 1), )), 0.4),
 * 		((('PP', 'P', 'NP'), ((0, 1), )), 1),
 */
  __pyx_t_6 = PyList_New(12); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 858, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_INCREF(__pyx_tuple__145);
  __Pyx_GIVEREF(__pyx_tuple__145);
  PyList_SET_ITEM(__pyx_t_6, 0, __pyx_tuple__145);
  __Pyx_INCREF(__pyx_tuple__150);
  __Pyx_GIVEREF(__pyx_tuple__150);
  PyList_SET_ITEM(__pyx_t_6, 1, __pyx_tuple__150);
  __Pyx_INCREF(__pyx_tuple__155);
  __Pyx_GIVEREF(__pyx_tuple__155);
  PyList_SET_ITEM(__pyx_t_6, 2, __pyx_tuple__155);
  __Pyx_INCREF(__pyx_tuple__160);
  __Pyx_GIVEREF(__pyx_tuple__160);
  PyList_SET_ITEM(__pyx_t_6, 3, __pyx_tuple__160);
  __Pyx_INCREF(__pyx_tuple__165);
  __Pyx_GIVEREF(__pyx_tuple__165);
  PyList_SET_ITEM(__pyx_t_6, 4, __pyx_tuple__165);
  __Pyx_INCREF(__pyx_tuple__169);
  __Pyx_GIVEREF(__pyx_tuple__169);
  PyList_SET_ITEM(__pyx_t_6, 5, __pyx_tuple__169);
  __Pyx_INCREF(__pyx_tuple__173);
  __Pyx_GIVEREF(__pyx_tuple__173);
  PyList_SET_ITEM(__pyx_t_6, 6, __pyx_tuple__173);
  __Pyx_INCREF(__pyx_tuple__177);
  __Pyx_GIVEREF(__pyx_tuple__177);
  PyList_SET_ITEM(__pyx_t_6, 7, __pyx_tuple__177);
  __Pyx_INCREF(__pyx_tuple__181);
  __Pyx_GIVEREF(__pyx_tuple__181);
  PyList_SET_ITEM(__pyx_t_6, 8, __pyx_tuple__181);
  __Pyx_INCREF(__pyx_tuple__185);
  __Pyx_GIVEREF(__pyx_tuple__185);
  PyList_SET_ITEM(__pyx_t_6, 9, __pyx_tuple__185);
  __Pyx_INCREF(__pyx_tuple__189);
  __Pyx_GIVEREF(__pyx_tuple__189);
  PyList_SET_ITEM(__pyx_t_6, 10, __pyx_tuple__189);
  __Pyx_INCREF(__pyx_tuple__193);
  __Pyx_GIVEREF(__pyx_tuple__193);
  PyList_SET_ITEM(__pyx_t_6, 11, __pyx_tuple__193);
  __pyx_v_rules = ((PyObject*)__pyx_t_6);
  __pyx_t_6 = 0;

  /* "discodop/pcfg.pyx":871
 * 		((('NP', 'Epsilon'), ('telescopes', )), 0.1),
 * 		((('P', 'Epsilon'), ('with', )), 1)]
 * 	cfg2 = Grammar(rules, start='S')             # <<<<<<<<<<<<<<
 * 	sent = 'astronomers saw stars with telescopes'.split()
 * 	cfg2.switch(u'default', True)
 */
  __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 871, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_INCREF(__pyx_v_rules);
  __Pyx_GIVEREF(__pyx_v_rules);
  PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_v_rules);
  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 871, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_start, __pyx_n_u_S) < 0) __PYX_ERR(0, 871, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_v_Grammar, __pyx_t_6, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 871, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_cfg2 = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "discodop/pcfg.pyx":872
 * 		((('P', 'Epsilon'), ('with', )), 1)]
 * 	cfg2 = Grammar(rules, start='S')
 * 	sent = 'astronomers saw stars with telescopes'.split()             # <<<<<<<<<<<<<<
 * 	cfg2.switch(u'default', True)
 * 	chart, msg = parse(sent, cfg2)
 */
  __pyx_t_3 = PyUnicode_Split(__pyx_kp_u_astronomers_saw_stars_with_teles, ((PyObject *)NULL), -1L); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 872, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_v_sent = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "discodop/pcfg.pyx":873
 * 	cfg2 = Grammar(rules, start='S')
 * 	sent = 'astronomers saw stars with telescopes'.split()
 * 	cfg2.switch(u'default', True)             # <<<<<<<<<<<<<<
 * 	chart, msg = parse(sent, cfg2)
 * 	print(msg)
 */
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_cfg2, __pyx_n_s_switch); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 873, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__194, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 873, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":874
 * 	sent = 'astronomers saw stars with telescopes'.split()
 * 	cfg2.switch(u'default', True)
 * 	chart, msg = parse(sent, cfg2)             # <<<<<<<<<<<<<<
 * 	print(msg)
 * 	print(chart)
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_parse); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 874, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_6 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_v_sent, __pyx_v_cfg2};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 874, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_6, __pyx_v_sent, __pyx_v_cfg2};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 874, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else
  #endif
  {
    __pyx_t_1 = PyTuple_New(2+__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 874, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (__pyx_t_6) {
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_6); __pyx_t_6 = NULL;
    }
    __Pyx_INCREF(__pyx_v_sent);
    __Pyx_GIVEREF(__pyx_v_sent);
    PyTuple_SET_ITEM(__pyx_t_1, 0+__pyx_t_5, __pyx_v_sent);
    __Pyx_INCREF(__pyx_v_cfg2);
    __Pyx_GIVEREF(__pyx_v_cfg2);
    PyTuple_SET_ITEM(__pyx_t_1, 1+__pyx_t_5, __pyx_v_cfg2);
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_1, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 874, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
    PyObject* sequence = __pyx_t_2;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 874, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_1 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_3 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_1 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_t_1);
    #else
    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 874, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_1 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 874, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    #endif
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_6 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 874, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_7 = Py_TYPE(__pyx_t_6)->tp_iternext;
    index = 0; __pyx_t_3 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_3)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_3);
    index = 1; __pyx_t_1 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_1)) goto __pyx_L5_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_1);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_6), 2) < 0) __PYX_ERR(0, 874, __pyx_L1_error)
    __pyx_t_7 = NULL;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L6_unpacking_done;
    __pyx_L5_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_7 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 874, __pyx_L1_error)
    __pyx_L6_unpacking_done:;
  }
  __Pyx_DECREF_SET(__pyx_v_chart, __pyx_t_3);
  __pyx_t_3 = 0;
  __Pyx_DECREF_SET(__pyx_v_msg, __pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":875
 * 	cfg2.switch(u'default', True)
 * 	chart, msg = parse(sent, cfg2)
 * 	print(msg)             # <<<<<<<<<<<<<<
 * 	print(chart)
 * 	derivations, entries = getderivations(chart, 10, True, False, True)
 */
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 875, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_msg);
  __Pyx_GIVEREF(__pyx_v_msg);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_msg);
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_t_2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 875, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/pcfg.pyx":876
 * 	chart, msg = parse(sent, cfg2)
 * 	print(msg)
 * 	print(chart)             # <<<<<<<<<<<<<<
 * 	derivations, entries = getderivations(chart, 10, True, False, True)
 * 	mpp, _ = marginalize('mpp', derivations, entries, chart)
 */
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 876, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_chart);
  __Pyx_GIVEREF(__pyx_v_chart);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_chart);
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_t_1, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 876, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/pcfg.pyx":877
 * 	print(msg)
 * 	print(chart)
 * 	derivations, entries = getderivations(chart, 10, True, False, True)             # <<<<<<<<<<<<<<
 * 	mpp, _ = marginalize('mpp', derivations, entries, chart)
 * 	for a, p, _ in sorted(mpp, key=itemgetter(1), reverse=True):
 */
  __Pyx_INCREF(__pyx_v_getderivations);
  __pyx_t_1 = __pyx_v_getderivations; __pyx_t_3 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_1)) {
    PyObject *__pyx_temp[6] = {__pyx_t_3, __pyx_v_chart, __pyx_int_10, Py_True, Py_False, Py_True};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_5, 5+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 877, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
    PyObject *__pyx_temp[6] = {__pyx_t_3, __pyx_v_chart, __pyx_int_10, Py_True, Py_False, Py_True};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_5, 5+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 877, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else
  #endif
  {
    __pyx_t_6 = PyTuple_New(5+__pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 877, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (__pyx_t_3) {
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3); __pyx_t_3 = NULL;
    }
    __Pyx_INCREF(__pyx_v_chart);
    __Pyx_GIVEREF(__pyx_v_chart);
    PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_5, __pyx_v_chart);
    __Pyx_INCREF(__pyx_int_10);
    __Pyx_GIVEREF(__pyx_int_10);
    PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_5, __pyx_int_10);
    __Pyx_INCREF(Py_True);
    __Pyx_GIVEREF(Py_True);
    PyTuple_SET_ITEM(__pyx_t_6, 2+__pyx_t_5, Py_True);
    __Pyx_INCREF(Py_False);
    __Pyx_GIVEREF(Py_False);
    PyTuple_SET_ITEM(__pyx_t_6, 3+__pyx_t_5, Py_False);
    __Pyx_INCREF(Py_True);
    __Pyx_GIVEREF(Py_True);
    PyTuple_SET_ITEM(__pyx_t_6, 4+__pyx_t_5, Py_True);
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 877, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
    PyObject* sequence = __pyx_t_2;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 877, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_1 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_6 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_1 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_6 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_1);
    __Pyx_INCREF(__pyx_t_6);
    #else
    __pyx_t_1 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 877, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 877, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    #endif
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_3 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 877, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_7 = Py_TYPE(__pyx_t_3)->tp_iternext;
    index = 0; __pyx_t_1 = __pyx_t_7(__pyx_t_3); if (unlikely(!__pyx_t_1)) goto __pyx_L7_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_1);
    index = 1; __pyx_t_6 = __pyx_t_7(__pyx_t_3); if (unlikely(!__pyx_t_6)) goto __pyx_L7_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_6);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_3), 2) < 0) __PYX_ERR(0, 877, __pyx_L1_error)
    __pyx_t_7 = NULL;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    goto __pyx_L8_unpacking_done;
    __pyx_L7_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_7 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 877, __pyx_L1_error)
    __pyx_L8_unpacking_done:;
  }
  __pyx_v_derivations = __pyx_t_1;
  __pyx_t_1 = 0;
  __pyx_v_entries = __pyx_t_6;
  __pyx_t_6 = 0;

  /* "discodop/pcfg.pyx":878
 * 	print(chart)
 * 	derivations, entries = getderivations(chart, 10, True, False, True)
 * 	mpp, _ = marginalize('mpp', derivations, entries, chart)             # <<<<<<<<<<<<<<
 * 	for a, p, _ in sorted(mpp, key=itemgetter(1), reverse=True):
 * 		print(p, a)
 */
  __Pyx_INCREF(__pyx_v_marginalize);
  __pyx_t_6 = __pyx_v_marginalize; __pyx_t_1 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_1 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_1)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_1);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_6)) {
    PyObject *__pyx_temp[5] = {__pyx_t_1, __pyx_n_u_mpp, __pyx_v_derivations, __pyx_v_entries, __pyx_v_chart};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_5, 4+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 878, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
    PyObject *__pyx_temp[5] = {__pyx_t_1, __pyx_n_u_mpp, __pyx_v_derivations, __pyx_v_entries, __pyx_v_chart};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_5, 4+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 878, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else
  #endif
  {
    __pyx_t_3 = PyTuple_New(4+__pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 878, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (__pyx_t_1) {
      __Pyx_GIVEREF(__pyx_t_1); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_1); __pyx_t_1 = NULL;
    }
    __Pyx_INCREF(__pyx_n_u_mpp);
    __Pyx_GIVEREF(__pyx_n_u_mpp);
    PyTuple_SET_ITEM(__pyx_t_3, 0+__pyx_t_5, __pyx_n_u_mpp);
    __Pyx_INCREF(__pyx_v_derivations);
    __Pyx_GIVEREF(__pyx_v_derivations);
    PyTuple_SET_ITEM(__pyx_t_3, 1+__pyx_t_5, __pyx_v_derivations);
    __Pyx_INCREF(__pyx_v_entries);
    __Pyx_GIVEREF(__pyx_v_entries);
    PyTuple_SET_ITEM(__pyx_t_3, 2+__pyx_t_5, __pyx_v_entries);
    __Pyx_INCREF(__pyx_v_chart);
    __Pyx_GIVEREF(__pyx_v_chart);
    PyTuple_SET_ITEM(__pyx_t_3, 3+__pyx_t_5, __pyx_v_chart);
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 878, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  }
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  if ((likely(PyTuple_CheckExact(__pyx_t_2))) || (PyList_CheckExact(__pyx_t_2))) {
    PyObject* sequence = __pyx_t_2;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(0, 878, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (likely(PyTuple_CheckExact(sequence))) {
      __pyx_t_6 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); 
    } else {
      __pyx_t_6 = PyList_GET_ITEM(sequence, 0); 
      __pyx_t_3 = PyList_GET_ITEM(sequence, 1); 
    }
    __Pyx_INCREF(__pyx_t_6);
    __Pyx_INCREF(__pyx_t_3);
    #else
    __pyx_t_6 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 878, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 878, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  } else {
    Py_ssize_t index = -1;
    __pyx_t_1 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 878, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_7 = Py_TYPE(__pyx_t_1)->tp_iternext;
    index = 0; __pyx_t_6 = __pyx_t_7(__pyx_t_1); if (unlikely(!__pyx_t_6)) goto __pyx_L9_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_6);
    index = 1; __pyx_t_3 = __pyx_t_7(__pyx_t_1); if (unlikely(!__pyx_t_3)) goto __pyx_L9_unpacking_failed;
    __Pyx_GOTREF(__pyx_t_3);
    if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_1), 2) < 0) __PYX_ERR(0, 878, __pyx_L1_error)
    __pyx_t_7 = NULL;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    goto __pyx_L10_unpacking_done;
    __pyx_L9_unpacking_failed:;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_7 = NULL;
    if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
    __PYX_ERR(0, 878, __pyx_L1_error)
    __pyx_L10_unpacking_done:;
  }
  __pyx_v_mpp = __pyx_t_6;
  __pyx_t_6 = 0;
  __pyx_v__ = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "discodop/pcfg.pyx":879
 * 	derivations, entries = getderivations(chart, 10, True, False, True)
 * 	mpp, _ = marginalize('mpp', derivations, entries, chart)
 * 	for a, p, _ in sorted(mpp, key=itemgetter(1), reverse=True):             # <<<<<<<<<<<<<<
 * 		print(p, a)
 * 	# chart1, msg1 = parse(sent, cfg2, symbolic=True)
 */
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 879, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_mpp);
  __Pyx_GIVEREF(__pyx_v_mpp);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_mpp);
  __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 879, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_v_itemgetter, __pyx_tuple__195, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 879, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_key, __pyx_t_6) < 0) __PYX_ERR(0, 879, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_reverse, Py_True) < 0) __PYX_ERR(0, 879, __pyx_L1_error)
  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_sorted, __pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 879, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (likely(PyList_CheckExact(__pyx_t_6)) || PyTuple_CheckExact(__pyx_t_6)) {
    __pyx_t_3 = __pyx_t_6; __Pyx_INCREF(__pyx_t_3); __pyx_t_9 = 0;
    __pyx_t_10 = NULL;
  } else {
    __pyx_t_9 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 879, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_10 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 879, __pyx_L1_error)
  }
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  for (;;) {
    if (likely(!__pyx_t_10)) {
      if (likely(PyList_CheckExact(__pyx_t_3))) {
        if (__pyx_t_9 >= PyList_GET_SIZE(__pyx_t_3)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_6 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_9); __Pyx_INCREF(__pyx_t_6); __pyx_t_9++; if (unlikely(0 < 0)) __PYX_ERR(0, 879, __pyx_L1_error)
        #else
        __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_9); __pyx_t_9++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 879, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        #endif
      } else {
        if (__pyx_t_9 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_6 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_9); __Pyx_INCREF(__pyx_t_6); __pyx_t_9++; if (unlikely(0 < 0)) __PYX_ERR(0, 879, __pyx_L1_error)
        #else
        __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_9); __pyx_t_9++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 879, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        #endif
      }
    } else {
      __pyx_t_6 = __pyx_t_10(__pyx_t_3);
      if (unlikely(!__pyx_t_6)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(0, 879, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_6);
    }
    if ((likely(PyTuple_CheckExact(__pyx_t_6))) || (PyList_CheckExact(__pyx_t_6))) {
      PyObject* sequence = __pyx_t_6;
      #if !CYTHON_COMPILING_IN_PYPY
      Py_ssize_t size = Py_SIZE(sequence);
      #else
      Py_ssize_t size = PySequence_Size(sequence);
      #endif
      if (unlikely(size != 3)) {
        if (size > 3) __Pyx_RaiseTooManyValuesError(3);
        else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
        __PYX_ERR(0, 879, __pyx_L1_error)
      }
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      if (likely(PyTuple_CheckExact(sequence))) {
        __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); 
        __pyx_t_1 = PyTuple_GET_ITEM(sequence, 1); 
        __pyx_t_4 = PyTuple_GET_ITEM(sequence, 2); 
      } else {
        __pyx_t_2 = PyList_GET_ITEM(sequence, 0); 
        __pyx_t_1 = PyList_GET_ITEM(sequence, 1); 
        __pyx_t_4 = PyList_GET_ITEM(sequence, 2); 
      }
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      #else
      __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 879, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_1 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 879, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_4 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 879, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      #endif
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else {
      Py_ssize_t index = -1;
      __pyx_t_11 = PyObject_GetIter(__pyx_t_6); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 879, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_7 = Py_TYPE(__pyx_t_11)->tp_iternext;
      index = 0; __pyx_t_2 = __pyx_t_7(__pyx_t_11); if (unlikely(!__pyx_t_2)) goto __pyx_L13_unpacking_failed;
      __Pyx_GOTREF(__pyx_t_2);
      index = 1; __pyx_t_1 = __pyx_t_7(__pyx_t_11); if (unlikely(!__pyx_t_1)) goto __pyx_L13_unpacking_failed;
      __Pyx_GOTREF(__pyx_t_1);
      index = 2; __pyx_t_4 = __pyx_t_7(__pyx_t_11); if (unlikely(!__pyx_t_4)) goto __pyx_L13_unpacking_failed;
      __Pyx_GOTREF(__pyx_t_4);
      if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_11), 3) < 0) __PYX_ERR(0, 879, __pyx_L1_error)
      __pyx_t_7 = NULL;
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      goto __pyx_L14_unpacking_done;
      __pyx_L13_unpacking_failed:;
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      __pyx_t_7 = NULL;
      if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
      __PYX_ERR(0, 879, __pyx_L1_error)
      __pyx_L14_unpacking_done:;
    }
    __Pyx_XDECREF_SET(__pyx_v_a, __pyx_t_2);
    __pyx_t_2 = 0;
    __Pyx_XDECREF_SET(__pyx_v_p, __pyx_t_1);
    __pyx_t_1 = 0;
    __Pyx_DECREF_SET(__pyx_v__, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":880
 * 	mpp, _ = marginalize('mpp', derivations, entries, chart)
 * 	for a, p, _ in sorted(mpp, key=itemgetter(1), reverse=True):
 * 		print(p, a)             # <<<<<<<<<<<<<<
 * 	# chart1, msg1 = parse(sent, cfg2, symbolic=True)
 * 	# print(msg, '\n', msg1)
 */
    __pyx_t_6 = PyTuple_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 880, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_INCREF(__pyx_v_p);
    __Pyx_GIVEREF(__pyx_v_p);
    PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_v_p);
    __Pyx_INCREF(__pyx_v_a);
    __Pyx_GIVEREF(__pyx_v_a);
    PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_v_a);
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_t_6, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 880, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "discodop/pcfg.pyx":879
 * 	derivations, entries = getderivations(chart, 10, True, False, True)
 * 	mpp, _ = marginalize('mpp', derivations, entries, chart)
 * 	for a, p, _ in sorted(mpp, key=itemgetter(1), reverse=True):             # <<<<<<<<<<<<<<
 * 		print(p, a)
 * 	# chart1, msg1 = parse(sent, cfg2, symbolic=True)
 */
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "discodop/pcfg.pyx":833
 * 
 * 
 * def test():             # <<<<<<<<<<<<<<
 * 	from .containers import Grammar
 * 	from .disambiguation import getderivations, marginalize
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_AddTraceback("discodop.pcfg.test", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_Grammar);
  __Pyx_XDECREF(__pyx_v_getderivations);
  __Pyx_XDECREF(__pyx_v_marginalize);
  __Pyx_XDECREF(__pyx_v_itemgetter);
  __Pyx_XDECREF(__pyx_v_cfg);
  __Pyx_XDECREF(__pyx_v_chart);
  __Pyx_XDECREF(__pyx_v_msg);
  __Pyx_XDECREF(__pyx_v_rules);
  __Pyx_XDECREF(__pyx_v_cfg2);
  __Pyx_XDECREF(__pyx_v_sent);
  __Pyx_XDECREF(__pyx_v_derivations);
  __Pyx_XDECREF(__pyx_v_entries);
  __Pyx_XDECREF(__pyx_v_mpp);
  __Pyx_XDECREF(__pyx_v__);
  __Pyx_XDECREF(__pyx_v_a);
  __Pyx_XDECREF(__pyx_v_p);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":292
 * 
 * 
 * cdef inline FatChartItem new_FatChartItem(uint32_t label):             # <<<<<<<<<<<<<<
 * 	cdef FatChartItem item = FatChartItem.__new__(FatChartItem)
 * 	item.label = label
 */

static CYTHON_INLINE struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_f_8discodop_10containers_new_FatChartItem(uint32_t __pyx_v_label) {
  struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_item = 0;
  struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("new_FatChartItem", 0);

  /* "containers.pxd":293
 * 
 * cdef inline FatChartItem new_FatChartItem(uint32_t label):
 * 	cdef FatChartItem item = FatChartItem.__new__(FatChartItem)             # <<<<<<<<<<<<<<
 * 	item.label = label
 * 	# NB: since item.vec is a static array, its elements are initialized to 0.
 */
  __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_10containers_FatChartItem), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 293, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_8discodop_10containers_FatChartItem)))) __PYX_ERR(1, 293, __pyx_L1_error)
  __pyx_v_item = ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "containers.pxd":294
 * cdef inline FatChartItem new_FatChartItem(uint32_t label):
 * 	cdef FatChartItem item = FatChartItem.__new__(FatChartItem)
 * 	item.label = label             # <<<<<<<<<<<<<<
 * 	# NB: since item.vec is a static array, its elements are initialized to 0.
 * 	return item
 */
  __pyx_v_item->__pyx_base.label = __pyx_v_label;

  /* "containers.pxd":296
 * 	item.label = label
 * 	# NB: since item.vec is a static array, its elements are initialized to 0.
 * 	return item             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_item));
  __pyx_r = __pyx_v_item;
  goto __pyx_L0;

  /* "containers.pxd":292
 * 
 * 
 * cdef inline FatChartItem new_FatChartItem(uint32_t label):             # <<<<<<<<<<<<<<
 * 	cdef FatChartItem item = FatChartItem.__new__(FatChartItem)
 * 	item.label = label
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.new_FatChartItem", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_item);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":299
 * 
 * 
 * cdef inline SmallChartItem new_SmallChartItem(uint32_t label, uint64_t vec):             # <<<<<<<<<<<<<<
 * 	cdef SmallChartItem item = SmallChartItem.__new__(SmallChartItem)
 * 	item.label = label
 */

static CYTHON_INLINE struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_f_8discodop_10containers_new_SmallChartItem(uint32_t __pyx_v_label, uint64_t __pyx_v_vec) {
  struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_item = 0;
  struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("new_SmallChartItem", 0);

  /* "containers.pxd":300
 * 
 * cdef inline SmallChartItem new_SmallChartItem(uint32_t label, uint64_t vec):
 * 	cdef SmallChartItem item = SmallChartItem.__new__(SmallChartItem)             # <<<<<<<<<<<<<<
 * 	item.label = label
 * 	item.vec = vec
 */
  __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_10containers_SmallChartItem), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 300, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_8discodop_10containers_SmallChartItem)))) __PYX_ERR(1, 300, __pyx_L1_error)
  __pyx_v_item = ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "containers.pxd":301
 * cdef inline SmallChartItem new_SmallChartItem(uint32_t label, uint64_t vec):
 * 	cdef SmallChartItem item = SmallChartItem.__new__(SmallChartItem)
 * 	item.label = label             # <<<<<<<<<<<<<<
 * 	item.vec = vec
 * 	return item
 */
  __pyx_v_item->__pyx_base.label = __pyx_v_label;

  /* "containers.pxd":302
 * 	cdef SmallChartItem item = SmallChartItem.__new__(SmallChartItem)
 * 	item.label = label
 * 	item.vec = vec             # <<<<<<<<<<<<<<
 * 	return item
 * 
 */
  __pyx_v_item->vec = __pyx_v_vec;

  /* "containers.pxd":303
 * 	item.label = label
 * 	item.vec = vec
 * 	return item             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_item));
  __pyx_r = __pyx_v_item;
  goto __pyx_L0;

  /* "containers.pxd":299
 * 
 * 
 * cdef inline SmallChartItem new_SmallChartItem(uint32_t label, uint64_t vec):             # <<<<<<<<<<<<<<
 * 	cdef SmallChartItem item = SmallChartItem.__new__(SmallChartItem)
 * 	item.label = label
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.new_SmallChartItem", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_item);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":306
 * 
 * 
 * cdef inline RankedEdge new_RankedEdge(             # <<<<<<<<<<<<<<
 * 		object head, Edge *edge, int left, int right):
 * 	cdef RankedEdge rankededge = RankedEdge.__new__(RankedEdge)
 */

static CYTHON_INLINE struct __pyx_obj_8discodop_10containers_RankedEdge *__pyx_f_8discodop_10containers_new_RankedEdge(PyObject *__pyx_v_head, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge, int __pyx_v_left, int __pyx_v_right) {
  struct __pyx_obj_8discodop_10containers_RankedEdge *__pyx_v_rankededge = 0;
  struct __pyx_obj_8discodop_10containers_RankedEdge *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("new_RankedEdge", 0);

  /* "containers.pxd":308
 * cdef inline RankedEdge new_RankedEdge(
 * 		object head, Edge *edge, int left, int right):
 * 	cdef RankedEdge rankededge = RankedEdge.__new__(RankedEdge)             # <<<<<<<<<<<<<<
 * 	rankededge.head = head
 * 	rankededge.edge = edge
 */
  __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_10containers_RankedEdge), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 308, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_8discodop_10containers_RankedEdge)))) __PYX_ERR(1, 308, __pyx_L1_error)
  __pyx_v_rankededge = ((struct __pyx_obj_8discodop_10containers_RankedEdge *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "containers.pxd":309
 * 		object head, Edge *edge, int left, int right):
 * 	cdef RankedEdge rankededge = RankedEdge.__new__(RankedEdge)
 * 	rankededge.head = head             # <<<<<<<<<<<<<<
 * 	rankededge.edge = edge
 * 	rankededge.left = left
 */
  __Pyx_INCREF(__pyx_v_head);
  __Pyx_GIVEREF(__pyx_v_head);
  __Pyx_GOTREF(__pyx_v_rankededge->head);
  __Pyx_DECREF(__pyx_v_rankededge->head);
  __pyx_v_rankededge->head = __pyx_v_head;

  /* "containers.pxd":310
 * 	cdef RankedEdge rankededge = RankedEdge.__new__(RankedEdge)
 * 	rankededge.head = head
 * 	rankededge.edge = edge             # <<<<<<<<<<<<<<
 * 	rankededge.left = left
 * 	rankededge.right = right
 */
  __pyx_v_rankededge->edge = __pyx_v_edge;

  /* "containers.pxd":311
 * 	rankededge.head = head
 * 	rankededge.edge = edge
 * 	rankededge.left = left             # <<<<<<<<<<<<<<
 * 	rankededge.right = right
 * 	return rankededge
 */
  __pyx_v_rankededge->left = __pyx_v_left;

  /* "containers.pxd":312
 * 	rankededge.edge = edge
 * 	rankededge.left = left
 * 	rankededge.right = right             # <<<<<<<<<<<<<<
 * 	return rankededge
 * 
 */
  __pyx_v_rankededge->right = __pyx_v_right;

  /* "containers.pxd":313
 * 	rankededge.left = left
 * 	rankededge.right = right
 * 	return rankededge             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_rankededge));
  __pyx_r = __pyx_v_rankededge;
  goto __pyx_L0;

  /* "containers.pxd":306
 * 
 * 
 * cdef inline RankedEdge new_RankedEdge(             # <<<<<<<<<<<<<<
 * 		object head, Edge *edge, int left, int right):
 * 	cdef RankedEdge rankededge = RankedEdge.__new__(RankedEdge)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.new_RankedEdge", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_rankededge);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":317
 * 
 * # defined here because circular import.
 * cdef inline size_t cellidx(short start, short end, short lensent,             # <<<<<<<<<<<<<<
 * 		uint32_t nonterminals):
 * 	"""Return an index for a regular three dimensional array.
 */

static CYTHON_INLINE size_t __pyx_f_8discodop_10containers_cellidx(short __pyx_v_start, short __pyx_v_end, short __pyx_v_lensent, uint32_t __pyx_v_nonterminals) {
  size_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("cellidx", 0);

  /* "containers.pxd":322
 * 
 * 	``chart[start][end][0] => chart[idx]`` """
 * 	return (start * lensent + (end - 1)) * nonterminals             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = (((__pyx_v_start * __pyx_v_lensent) + (__pyx_v_end - 1)) * __pyx_v_nonterminals);
  goto __pyx_L0;

  /* "containers.pxd":317
 * 
 * # defined here because circular import.
 * cdef inline size_t cellidx(short start, short end, short lensent,             # <<<<<<<<<<<<<<
 * 		uint32_t nonterminals):
 * 	"""Return an index for a regular three dimensional array.
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":325
 * 
 * 
 * cdef inline size_t compactcellidx(short start, short end, short lensent,             # <<<<<<<<<<<<<<
 * 		uint32_t nonterminals):
 * 	"""Return an index to a triangular array, given start < end.
 */

static CYTHON_INLINE size_t __pyx_f_8discodop_10containers_compactcellidx(short __pyx_v_start, short __pyx_v_end, short __pyx_v_lensent, uint32_t __pyx_v_nonterminals) {
  size_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("compactcellidx", 0);

  /* "containers.pxd":329
 * 	"""Return an index to a triangular array, given start < end.
 * 	The result of this function is the index to chart[start][end][0]."""
 * 	return nonterminals * (lensent * start             # <<<<<<<<<<<<<<
 * 			- ((start - 1) * start / 2) + end - start - 1)
 * 
 */
  __pyx_r = (__pyx_v_nonterminals * (((((__pyx_v_lensent * __pyx_v_start) - (((__pyx_v_start - 1) * __pyx_v_start) / 2)) + __pyx_v_end) - __pyx_v_start) - 1));
  goto __pyx_L0;

  /* "containers.pxd":325
 * 
 * 
 * cdef inline size_t compactcellidx(short start, short end, short lensent,             # <<<<<<<<<<<<<<
 * 		uint32_t nonterminals):
 * 	"""Return an index to a triangular array, given start < end.
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":336
 * 
 * 
 * cdef inline logprobadd(x, y):             # <<<<<<<<<<<<<<
 * 	""" Add two log probabilities in log space.
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_logprobadd(PyObject *__pyx_v_x, PyObject *__pyx_v_y) {
  PyObject *__pyx_v_diff = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("logprobadd", 0);

  /* "containers.pxd":346
 * 	:source: https://facwiki.cs.byu.edu/nlp/index.php/Log_Domain_Computations
 * 	"""
 * 	if isinf(x):             # <<<<<<<<<<<<<<
 * 		return y
 * 	elif isinf(y):
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 346, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_x); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 346, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_x};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 346, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_x};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 346, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 346, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3); __pyx_t_3 = NULL;
      __Pyx_INCREF(__pyx_v_x);
      __Pyx_GIVEREF(__pyx_v_x);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_v_x);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 346, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(1, 346, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_5) {

    /* "containers.pxd":347
 * 	"""
 * 	if isinf(x):
 * 		return y             # <<<<<<<<<<<<<<
 * 	elif isinf(y):
 * 		return x
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_y);
    __pyx_r = __pyx_v_y;
    goto __pyx_L0;

    /* "containers.pxd":346
 * 	:source: https://facwiki.cs.byu.edu/nlp/index.php/Log_Domain_Computations
 * 	"""
 * 	if isinf(x):             # <<<<<<<<<<<<<<
 * 		return y
 * 	elif isinf(y):
 */
  }

  /* "containers.pxd":348
 * 	if isinf(x):
 * 		return y
 * 	elif isinf(y):             # <<<<<<<<<<<<<<
 * 		return x
 * 	# If one value is much smaller than the other, keep the larger value.
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 348, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_y); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 348, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_y};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 348, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_y};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 348, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_3 = PyTuple_New(1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 348, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_INCREF(__pyx_v_y);
      __Pyx_GIVEREF(__pyx_v_y);
      PyTuple_SET_ITEM(__pyx_t_3, 0+1, __pyx_v_y);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 348, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(1, 348, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_5) {

    /* "containers.pxd":349
 * 		return y
 * 	elif isinf(y):
 * 		return x             # <<<<<<<<<<<<<<
 * 	# If one value is much smaller than the other, keep the larger value.
 * 	elif x < (y - 460):  # log(1e200)
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_x);
    __pyx_r = __pyx_v_x;
    goto __pyx_L0;

    /* "containers.pxd":348
 * 	if isinf(x):
 * 		return y
 * 	elif isinf(y):             # <<<<<<<<<<<<<<
 * 		return x
 * 	# If one value is much smaller than the other, keep the larger value.
 */
  }

  /* "containers.pxd":351
 * 		return x
 * 	# If one value is much smaller than the other, keep the larger value.
 * 	elif x < (y - 460):  # log(1e200)             # <<<<<<<<<<<<<<
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)
 */
  __pyx_t_1 = __Pyx_PyInt_SubtractObjC(__pyx_v_y, __pyx_int_460, 0x1CC, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 351, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyObject_RichCompare(__pyx_v_x, __pyx_t_1, Py_LT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 351, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(1, 351, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_5) {

    /* "containers.pxd":352
 * 	# If one value is much smaller than the other, keep the larger value.
 * 	elif x < (y - 460):  # log(1e200)
 * 		return y             # <<<<<<<<<<<<<<
 * 	elif y < (x - 460):  # log(1e200)
 * 		return x
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_y);
    __pyx_r = __pyx_v_y;
    goto __pyx_L0;

    /* "containers.pxd":351
 * 		return x
 * 	# If one value is much smaller than the other, keep the larger value.
 * 	elif x < (y - 460):  # log(1e200)             # <<<<<<<<<<<<<<
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)
 */
  }

  /* "containers.pxd":353
 * 	elif x < (y - 460):  # log(1e200)
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)             # <<<<<<<<<<<<<<
 * 		return x
 * 	diff = y - x
 */
  __pyx_t_2 = __Pyx_PyInt_SubtractObjC(__pyx_v_x, __pyx_int_460, 0x1CC, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 353, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = PyObject_RichCompare(__pyx_v_y, __pyx_t_2, Py_LT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 353, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(1, 353, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_5) {

    /* "containers.pxd":354
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)
 * 		return x             # <<<<<<<<<<<<<<
 * 	diff = y - x
 * 	assert not isinf(diff)
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_x);
    __pyx_r = __pyx_v_x;
    goto __pyx_L0;

    /* "containers.pxd":353
 * 	elif x < (y - 460):  # log(1e200)
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)             # <<<<<<<<<<<<<<
 * 		return x
 * 	diff = y - x
 */
  }

  /* "containers.pxd":355
 * 	elif y < (x - 460):  # log(1e200)
 * 		return x
 * 	diff = y - x             # <<<<<<<<<<<<<<
 * 	assert not isinf(diff)
 * 	if isinf(exp(diff)):  # difference is too large
 */
  __pyx_t_1 = PyNumber_Subtract(__pyx_v_y, __pyx_v_x); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 355, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_diff = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "containers.pxd":356
 * 		return x
 * 	diff = y - x
 * 	assert not isinf(diff)             # <<<<<<<<<<<<<<
 * 	if isinf(exp(diff)):  # difference is too large
 * 		return x if x > y else y
 */
  #ifndef CYTHON_WITHOUT_ASSERTIONS
  if (unlikely(!Py_OptimizeFlag)) {
    __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 356, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (!__pyx_t_3) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_diff); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 356, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_diff};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 356, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_diff};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 356, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      {
        __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 356, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3); __pyx_t_3 = NULL;
        __Pyx_INCREF(__pyx_v_diff);
        __Pyx_GIVEREF(__pyx_v_diff);
        PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_v_diff);
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 356, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(1, 356, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (unlikely(!((!__pyx_t_5) != 0))) {
      PyErr_SetNone(PyExc_AssertionError);
      __PYX_ERR(1, 356, __pyx_L1_error)
    }
  }
  #endif

  /* "containers.pxd":357
 * 	diff = y - x
 * 	assert not isinf(diff)
 * 	if isinf(exp(diff)):  # difference is too large             # <<<<<<<<<<<<<<
 * 		return x if x > y else y
 * 	# otherwise return the sum.
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 357, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_exp); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 357, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_v_diff); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 357, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_3)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_diff};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 357, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_diff};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 357, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 357, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_INCREF(__pyx_v_diff);
      __Pyx_GIVEREF(__pyx_v_diff);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_v_diff);
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_7, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 357, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 357, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 357, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 357, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 357, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_3); __pyx_t_3 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 357, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(1, 357, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_5) {

    /* "containers.pxd":358
 * 	assert not isinf(diff)
 * 	if isinf(exp(diff)):  # difference is too large
 * 		return x if x > y else y             # <<<<<<<<<<<<<<
 * 	# otherwise return the sum.
 * 	return x + log(1.0 + exp(diff))
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = PyObject_RichCompare(__pyx_v_x, __pyx_v_y, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 358, __pyx_L1_error)
    __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(1, 358, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    if (__pyx_t_5) {
      __Pyx_INCREF(__pyx_v_x);
      __pyx_t_1 = __pyx_v_x;
    } else {
      __Pyx_INCREF(__pyx_v_y);
      __pyx_t_1 = __pyx_v_y;
    }
    __pyx_r = __pyx_t_1;
    __pyx_t_1 = 0;
    goto __pyx_L0;

    /* "containers.pxd":357
 * 	diff = y - x
 * 	assert not isinf(diff)
 * 	if isinf(exp(diff)):  # difference is too large             # <<<<<<<<<<<<<<
 * 		return x if x > y else y
 * 	# otherwise return the sum.
 */
  }

  /* "containers.pxd":360
 * 		return x if x > y else y
 * 	# otherwise return the sum.
 * 	return x + log(1.0 + exp(diff))             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_log); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 360, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_exp); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 360, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_3) {
    __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_v_diff); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 360, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_diff};
      __pyx_t_7 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 360, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_7);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_diff};
      __pyx_t_7 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 360, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_7);
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 360, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3); __pyx_t_3 = NULL;
      __Pyx_INCREF(__pyx_v_diff);
      __Pyx_GIVEREF(__pyx_v_diff);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_v_diff);
      __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 360, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyFloat_AddCObj(__pyx_float_1_0, __pyx_t_7, 1.0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 360, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_7) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 360, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 360, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 360, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 360, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7); __pyx_t_7 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 360, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyNumber_Add(__pyx_v_x, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 360, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "containers.pxd":336
 * 
 * 
 * cdef inline logprobadd(x, y):             # <<<<<<<<<<<<<<
 * 	""" Add two log probabilities in log space.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.logprobadd", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_diff);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":363
 * 
 * 
 * cdef inline double logprobsum(list logprobs):             # <<<<<<<<<<<<<<
 * 	"""Sum a list of log probabilities producing a normal probability.
 * 
 */

static CYTHON_INLINE double __pyx_f_8discodop_10containers_logprobsum(PyObject *__pyx_v_logprobs) {
  PyObject *__pyx_v_maxprob = NULL;
  double __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  double __pyx_t_12;
  __Pyx_RefNannySetupContext("logprobsum", 0);

  /* "containers.pxd":377
 * 	Comparison of different methods: https://gist.github.com/andreasvc/6204982
 * 	"""
 * 	maxprob = max(logprobs)             # <<<<<<<<<<<<<<
 * 	return exp(maxprob) * fsum([exp(prob - maxprob) for prob in logprobs])
 * 
 */
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 377, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_logprobs);
  __Pyx_GIVEREF(__pyx_v_logprobs);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_logprobs);
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_max, __pyx_t_1, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 377, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_maxprob = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "containers.pxd":378
 * 	"""
 * 	maxprob = max(logprobs)
 * 	return exp(maxprob) * fsum([exp(prob - maxprob) for prob in logprobs])             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_exp); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 378, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_3) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_v_maxprob); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 378, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_maxprob};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 378, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_maxprob};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 378, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 378, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3); __pyx_t_3 = NULL;
      __Pyx_INCREF(__pyx_v_maxprob);
      __Pyx_GIVEREF(__pyx_v_maxprob);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_v_maxprob);
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 378, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_fsum); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 378, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  { /* enter inner scope */
    PyObject *__pyx_7genexpr__pyx_v_prob = NULL;
    __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 378, __pyx_L5_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (unlikely(__pyx_v_logprobs == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
      __PYX_ERR(1, 378, __pyx_L5_error)
    }
    __pyx_t_5 = __pyx_v_logprobs; __Pyx_INCREF(__pyx_t_5); __pyx_t_6 = 0;
    for (;;) {
      if (__pyx_t_6 >= PyList_GET_SIZE(__pyx_t_5)) break;
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      __pyx_t_7 = PyList_GET_ITEM(__pyx_t_5, __pyx_t_6); __Pyx_INCREF(__pyx_t_7); __pyx_t_6++; if (unlikely(0 < 0)) __PYX_ERR(1, 378, __pyx_L5_error)
      #else
      __pyx_t_7 = PySequence_ITEM(__pyx_t_5, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 378, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_7);
      #endif
      __Pyx_XDECREF_SET(__pyx_7genexpr__pyx_v_prob, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_exp); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 378, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_8);
      __pyx_t_9 = PyNumber_Subtract(__pyx_7genexpr__pyx_v_prob, __pyx_v_maxprob); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 378, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_10 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_8))) {
        __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_8);
        if (likely(__pyx_t_10)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_8);
          __Pyx_INCREF(__pyx_t_10);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_8, function);
        }
      }
      if (!__pyx_t_10) {
        __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_t_8, __pyx_t_9); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 378, __pyx_L5_error)
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_GOTREF(__pyx_t_7);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_8)) {
          PyObject *__pyx_temp[2] = {__pyx_t_10, __pyx_t_9};
          __pyx_t_7 = __Pyx_PyFunction_FastCall(__pyx_t_8, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 378, __pyx_L5_error)
          __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_8)) {
          PyObject *__pyx_temp[2] = {__pyx_t_10, __pyx_t_9};
          __pyx_t_7 = __Pyx_PyCFunction_FastCall(__pyx_t_8, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 378, __pyx_L5_error)
          __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        } else
        #endif
        {
          __pyx_t_11 = PyTuple_New(1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(1, 378, __pyx_L5_error)
          __Pyx_GOTREF(__pyx_t_11);
          __Pyx_GIVEREF(__pyx_t_10); PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_10); __pyx_t_10 = NULL;
          __Pyx_GIVEREF(__pyx_t_9);
          PyTuple_SET_ITEM(__pyx_t_11, 0+1, __pyx_t_9);
          __pyx_t_9 = 0;
          __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_8, __pyx_t_11, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 378, __pyx_L5_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)__pyx_t_7))) __PYX_ERR(1, 378, __pyx_L5_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_XDECREF(__pyx_7genexpr__pyx_v_prob);
    goto __pyx_L8_exit_scope;
    __pyx_L5_error:;
    __Pyx_XDECREF(__pyx_7genexpr__pyx_v_prob);
    goto __pyx_L1_error;
    __pyx_L8_exit_scope:;
  } /* exit inner scope */
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 378, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 378, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 378, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 378, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 378, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = PyNumber_Multiply(__pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 378, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_12 = __pyx_PyFloat_AsDouble(__pyx_t_4); if (unlikely((__pyx_t_12 == (double)-1) && PyErr_Occurred())) __PYX_ERR(1, 378, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_r = __pyx_t_12;
  goto __pyx_L0;

  /* "containers.pxd":363
 * 
 * 
 * cdef inline double logprobsum(list logprobs):             # <<<<<<<<<<<<<<
 * 	"""Sum a list of log probabilities producing a normal probability.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_WriteUnraisable("discodop.containers.logprobsum", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_maxprob);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":381
 * 
 * 
 * cdef inline str yieldranges(list leaves):             # <<<<<<<<<<<<<<
 * 	"""Convert a sorted list of indices into a string with intervals.
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_yieldranges(PyObject *__pyx_v_leaves) {
  PyObject *__pyx_v_yields = 0;
  int __pyx_v_a;
  int __pyx_v_start;
  int __pyx_v_prev;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  __Pyx_RefNannySetupContext("yieldranges", 0);

  /* "containers.pxd":389
 * 	>>> yieldranges([0, 1, 2, 3, 4])
 * 	'0:1= 2:4='"""
 * 	cdef list yields = []             # <<<<<<<<<<<<<<
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:
 */
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 389, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_yields = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "containers.pxd":390
 * 	'0:1= 2:4='"""
 * 	cdef list yields = []
 * 	cdef int a, start = -2, prev = -2             # <<<<<<<<<<<<<<
 * 	for a in leaves:
 * 		if a - 1 != prev:
 */
  __pyx_v_start = -2;
  __pyx_v_prev = -2;

  /* "containers.pxd":391
 * 	cdef list yields = []
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:             # <<<<<<<<<<<<<<
 * 		if a - 1 != prev:
 * 			if prev != -2:
 */
  if (unlikely(__pyx_v_leaves == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(1, 391, __pyx_L1_error)
  }
  __pyx_t_1 = __pyx_v_leaves; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
  for (;;) {
    if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(1, 391, __pyx_L1_error)
    #else
    __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 391, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __pyx_t_4 = __Pyx_PyInt_As_int(__pyx_t_3); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 391, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_a = __pyx_t_4;

    /* "containers.pxd":392
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:
 * 		if a - 1 != prev:             # <<<<<<<<<<<<<<
 * 			if prev != -2:
 * 				yields.append('%d:%d' % (start, prev))
 */
    __pyx_t_5 = (((__pyx_v_a - 1) != __pyx_v_prev) != 0);
    if (__pyx_t_5) {

      /* "containers.pxd":393
 * 	for a in leaves:
 * 		if a - 1 != prev:
 * 			if prev != -2:             # <<<<<<<<<<<<<<
 * 				yields.append('%d:%d' % (start, prev))
 * 			start = a
 */
      __pyx_t_5 = ((__pyx_v_prev != -2L) != 0);
      if (__pyx_t_5) {

        /* "containers.pxd":394
 * 		if a - 1 != prev:
 * 			if prev != -2:
 * 				yields.append('%d:%d' % (start, prev))             # <<<<<<<<<<<<<<
 * 			start = a
 * 		prev = a
 */
        __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_start); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 394, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_prev); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 394, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 394, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_3);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_6);
        __pyx_t_3 = 0;
        __pyx_t_6 = 0;
        __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_d_d, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 394, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_8 = __Pyx_PyList_Append(__pyx_v_yields, __pyx_t_6); if (unlikely(__pyx_t_8 == -1)) __PYX_ERR(1, 394, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

        /* "containers.pxd":393
 * 	for a in leaves:
 * 		if a - 1 != prev:
 * 			if prev != -2:             # <<<<<<<<<<<<<<
 * 				yields.append('%d:%d' % (start, prev))
 * 			start = a
 */
      }

      /* "containers.pxd":395
 * 			if prev != -2:
 * 				yields.append('%d:%d' % (start, prev))
 * 			start = a             # <<<<<<<<<<<<<<
 * 		prev = a
 * 	yields.append('%d:%d' % (start, prev))
 */
      __pyx_v_start = __pyx_v_a;

      /* "containers.pxd":392
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:
 * 		if a - 1 != prev:             # <<<<<<<<<<<<<<
 * 			if prev != -2:
 * 				yields.append('%d:%d' % (start, prev))
 */
    }

    /* "containers.pxd":396
 * 				yields.append('%d:%d' % (start, prev))
 * 			start = a
 * 		prev = a             # <<<<<<<<<<<<<<
 * 	yields.append('%d:%d' % (start, prev))
 * 	return ' '.join(yields)
 */
    __pyx_v_prev = __pyx_v_a;

    /* "containers.pxd":391
 * 	cdef list yields = []
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:             # <<<<<<<<<<<<<<
 * 		if a - 1 != prev:
 * 			if prev != -2:
 */
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "containers.pxd":397
 * 			start = a
 * 		prev = a
 * 	yields.append('%d:%d' % (start, prev))             # <<<<<<<<<<<<<<
 * 	return ' '.join(yields)
 * 
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_start); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 397, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_prev); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 397, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 397, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_6);
  __pyx_t_1 = 0;
  __pyx_t_6 = 0;
  __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_d_d, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 397, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_8 = __Pyx_PyList_Append(__pyx_v_yields, __pyx_t_6); if (unlikely(__pyx_t_8 == -1)) __PYX_ERR(1, 397, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

  /* "containers.pxd":398
 * 		prev = a
 * 	yields.append('%d:%d' % (start, prev))
 * 	return ' '.join(yields)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_6 = PyUnicode_Join(__pyx_kp_u__196, __pyx_v_yields); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 398, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_r = ((PyObject*)__pyx_t_6);
  __pyx_t_6 = 0;
  goto __pyx_L0;

  /* "containers.pxd":381
 * 
 * 
 * cdef inline str yieldranges(list leaves):             # <<<<<<<<<<<<<<
 * 	"""Convert a sorted list of indices into a string with intervals.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.yieldranges", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_yields);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "containers.pxd":401
 * 
 * 
 * cdef inline short termidx(short x):             # <<<<<<<<<<<<<<
 * 	"""Translate representation for terminal indices."""
 * 	return -x - 1
 */

static CYTHON_INLINE short __pyx_f_8discodop_10containers_termidx(short __pyx_v_x) {
  short __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("termidx", 0);

  /* "containers.pxd":403
 * cdef inline short termidx(short x):
 * 	"""Translate representation for terminal indices."""
 * 	return -x - 1             # <<<<<<<<<<<<<<
 */
  __pyx_r = ((-__pyx_v_x) - 1);
  goto __pyx_L0;

  /* "containers.pxd":401
 * 
 * 
 * cdef inline short termidx(short x):             # <<<<<<<<<<<<<<
 * 	"""Translate representation for terminal indices."""
 * 	return -x - 1
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

static CYTHON_INLINE int __pyx_fuse_0__pyx_f_8discodop_3bit_testbit(uint8_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_fuse_0testbit", 0);

  /* "bit.pxd":73
 * 			or unsigned_fused is uint16_t
 * 			or unsigned_fused is uint32_t):
 * 		return vec & (1U << pos)             # <<<<<<<<<<<<<<
 * 	else:
 * 		return vec & ((<unsigned_fused>1U) << pos) != 0
 */
  __pyx_r = (__pyx_v_vec & (1U << __pyx_v_pos));
  goto __pyx_L0;

  /* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static CYTHON_INLINE int __pyx_fuse_1__pyx_f_8discodop_3bit_testbit(uint16_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_fuse_1testbit", 0);

  /* "bit.pxd":73
 * 			or unsigned_fused is uint16_t
 * 			or unsigned_fused is uint32_t):
 * 		return vec & (1U << pos)             # <<<<<<<<<<<<<<
 * 	else:
 * 		return vec & ((<unsigned_fused>1U) << pos) != 0
 */
  __pyx_r = (__pyx_v_vec & (1U << __pyx_v_pos));
  goto __pyx_L0;

  /* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static CYTHON_INLINE int __pyx_fuse_2__pyx_f_8discodop_3bit_testbit(uint32_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_fuse_2testbit", 0);

  /* "bit.pxd":73
 * 			or unsigned_fused is uint16_t
 * 			or unsigned_fused is uint32_t):
 * 		return vec & (1U << pos)             # <<<<<<<<<<<<<<
 * 	else:
 * 		return vec & ((<unsigned_fused>1U) << pos) != 0
 */
  __pyx_r = (__pyx_v_vec & (1U << __pyx_v_pos));
  goto __pyx_L0;

  /* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static CYTHON_INLINE int __pyx_fuse_3__pyx_f_8discodop_3bit_testbit(uint64_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_fuse_3testbit", 0);

  /* "bit.pxd":75
 * 		return vec & (1U << pos)
 * 	else:
 * 		return vec & ((<unsigned_fused>1U) << pos) != 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((__pyx_v_vec & (((uint64_t)1U) << __pyx_v_pos)) != 0);
  goto __pyx_L0;

  /* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":78
 * 
 * 
 * cdef inline int nextset(uint64_t vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	""" Return next set bit starting from pos, -1 if there is none.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_nextset(uint64_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  uint32_t __pyx_t_1;
  __Pyx_RefNannySetupContext("nextset", 0);

  /* "bit.pxd":84
 * 	2
 * 	"""
 * 	return (pos + bit_ctz(vec >> pos)) if (vec >> pos) else -1             # <<<<<<<<<<<<<<
 * 	# mask instead of shift:
 * 	# return __builtin_ffsl(vec & (~0UL << pos)) - 1
 */
  if (((__pyx_v_vec >> __pyx_v_pos) != 0)) {
    __pyx_t_1 = (__pyx_v_pos + bit_ctz((__pyx_v_vec >> __pyx_v_pos)));
  } else {
    __pyx_t_1 = -1;
  }
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "bit.pxd":78
 * 
 * 
 * cdef inline int nextset(uint64_t vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	""" Return next set bit starting from pos, -1 if there is none.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":93
 * 
 * 
 * cdef inline int nextunset(uint64_t vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	""" Return next unset bit starting from pos.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_nextunset(uint64_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  uint64_t __pyx_v_x;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  __Pyx_RefNannySetupContext("nextunset", 0);

  /* "bit.pxd":101
 * 	64
 * 	"""
 * 	cdef uint64_t x = ~vec & (~0UL << pos)             # <<<<<<<<<<<<<<
 * 	return bit_ctz(x) if x else (sizeof(uint64_t) * 8)
 * 
 */
  __pyx_v_x = ((~__pyx_v_vec) & ((~0UL) << __pyx_v_pos));

  /* "bit.pxd":102
 * 	"""
 * 	cdef uint64_t x = ~vec & (~0UL << pos)
 * 	return bit_ctz(x) if x else (sizeof(uint64_t) * 8)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  if ((__pyx_v_x != 0)) {
    __pyx_t_1 = bit_ctz(__pyx_v_x);
  } else {
    __pyx_t_1 = ((sizeof(uint64_t)) * 8);
  }
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "bit.pxd":93
 * 
 * 
 * cdef inline int nextunset(uint64_t vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	""" Return next unset bit starting from pos.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":105
 * 
 * 
 * cdef inline int bitlength(uint64_t vec):             # <<<<<<<<<<<<<<
 * 	"""Return number of bits needed to represent vector.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_bitlength(uint64_t __pyx_v_vec) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  __Pyx_RefNannySetupContext("bitlength", 0);

  /* "bit.pxd":112
 * 	>>> bitlength(0b0011101)
 * 	5"""
 * 	return sizeof(vec) * 8 - bit_clz(vec) if vec else 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
  if ((__pyx_v_vec != 0)) {
    __pyx_t_1 = (((sizeof(__pyx_v_vec)) * 8) - bit_clz(__pyx_v_vec));
  } else {
    __pyx_t_1 = 0;
  }
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "bit.pxd":105
 * 
 * 
 * cdef inline int bitlength(uint64_t vec):             # <<<<<<<<<<<<<<
 * 	"""Return number of bits needed to represent vector.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":115
 * 
 * 
 * cdef inline int abitcount(uint64_t *vec, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return number of set bits in variable length bitvector """
 * 	cdef int a
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_abitcount(uint64_t *__pyx_v_vec, int __pyx_v_slots) {
  int __pyx_v_a;
  int __pyx_v_result;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("abitcount", 0);

  /* "bit.pxd":118
 * 	""" Return number of set bits in variable length bitvector """
 * 	cdef int a
 * 	cdef int result = 0             # <<<<<<<<<<<<<<
 * 	for a in range(slots):
 * 		result += bit_popcount(vec[a])
 */
  __pyx_v_result = 0;

  /* "bit.pxd":119
 * 	cdef int a
 * 	cdef int result = 0
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		result += bit_popcount(vec[a])
 * 	return result
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":120
 * 	cdef int result = 0
 * 	for a in range(slots):
 * 		result += bit_popcount(vec[a])             # <<<<<<<<<<<<<<
 * 	return result
 * 
 */
    __pyx_v_result = (__pyx_v_result + bit_popcount((__pyx_v_vec[__pyx_v_a])));
  }

  /* "bit.pxd":121
 * 	for a in range(slots):
 * 		result += bit_popcount(vec[a])
 * 	return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "bit.pxd":115
 * 
 * 
 * cdef inline int abitcount(uint64_t *vec, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return number of set bits in variable length bitvector """
 * 	cdef int a
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":124
 * 
 * 
 * cdef inline int abitlength(uint64_t *vec, int slots):             # <<<<<<<<<<<<<<
 * 	"""Return number of bits needed to represent vector.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_abitlength(uint64_t *__pyx_v_vec, int __pyx_v_slots) {
  int __pyx_v_a;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("abitlength", 0);

  /* "bit.pxd":128
 * 
 * 	(equivalently: index of most significant set bit, plus one)."""
 * 	cdef int a = slots - 1             # <<<<<<<<<<<<<<
 * 	while not vec[a]:
 * 		a -= 1
 */
  __pyx_v_a = (__pyx_v_slots - 1);

  /* "bit.pxd":129
 * 	(equivalently: index of most significant set bit, plus one)."""
 * 	cdef int a = slots - 1
 * 	while not vec[a]:             # <<<<<<<<<<<<<<
 * 		a -= 1
 * 		if a < 0:
 */
  while (1) {
    __pyx_t_1 = ((!((__pyx_v_vec[__pyx_v_a]) != 0)) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":130
 * 	cdef int a = slots - 1
 * 	while not vec[a]:
 * 		a -= 1             # <<<<<<<<<<<<<<
 * 		if a < 0:
 * 			return 0
 */
    __pyx_v_a = (__pyx_v_a - 1);

    /* "bit.pxd":131
 * 	while not vec[a]:
 * 		a -= 1
 * 		if a < 0:             # <<<<<<<<<<<<<<
 * 			return 0
 * 	return (a + 1) * sizeof(uint64_t) * 8 - bit_clz(vec[a])
 */
    __pyx_t_1 = ((__pyx_v_a < 0) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":132
 * 		a -= 1
 * 		if a < 0:
 * 			return 0             # <<<<<<<<<<<<<<
 * 	return (a + 1) * sizeof(uint64_t) * 8 - bit_clz(vec[a])
 * 
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "bit.pxd":131
 * 	while not vec[a]:
 * 		a -= 1
 * 		if a < 0:             # <<<<<<<<<<<<<<
 * 			return 0
 * 	return (a + 1) * sizeof(uint64_t) * 8 - bit_clz(vec[a])
 */
    }
  }

  /* "bit.pxd":133
 * 		if a < 0:
 * 			return 0
 * 	return (a + 1) * sizeof(uint64_t) * 8 - bit_clz(vec[a])             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((((__pyx_v_a + 1) * (sizeof(uint64_t))) * 8) - bit_clz((__pyx_v_vec[__pyx_v_a])));
  goto __pyx_L0;

  /* "bit.pxd":124
 * 
 * 
 * cdef inline int abitlength(uint64_t *vec, int slots):             # <<<<<<<<<<<<<<
 * 	"""Return number of bits needed to represent vector.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":136
 * 
 * 
 * cdef inline int anextset(uint64_t *vec, uint32_t pos, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return next set bit starting from pos, -1 if there is none. """
 * 	cdef int a = BITSLOT(pos)
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_anextset(uint64_t *__pyx_v_vec, uint32_t __pyx_v_pos, int __pyx_v_slots) {
  int __pyx_v_a;
  uint64_t __pyx_v_x;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("anextset", 0);

  /* "bit.pxd":138
 * cdef inline int anextset(uint64_t *vec, uint32_t pos, int slots):
 * 	""" Return next set bit starting from pos, -1 if there is none. """
 * 	cdef int a = BITSLOT(pos)             # <<<<<<<<<<<<<<
 * 	cdef uint64_t x
 * 	if a >= slots:
 */
  __pyx_v_a = BITSLOT(__pyx_v_pos);

  /* "bit.pxd":140
 * 	cdef int a = BITSLOT(pos)
 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
 * 		return -1
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 */
  __pyx_t_1 = ((__pyx_v_a >= __pyx_v_slots) != 0);
  if (__pyx_t_1) {

    /* "bit.pxd":141
 * 	cdef uint64_t x
 * 	if a >= slots:
 * 		return -1             # <<<<<<<<<<<<<<
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 * 	while x == 0UL:
 */
    __pyx_r = -1;
    goto __pyx_L0;

    /* "bit.pxd":140
 * 	cdef int a = BITSLOT(pos)
 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
 * 		return -1
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 */
  }

  /* "bit.pxd":142
 * 	if a >= slots:
 * 		return -1
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))             # <<<<<<<<<<<<<<
 * 	while x == 0UL:
 * 		a += 1
 */
  __pyx_v_x = ((__pyx_v_vec[__pyx_v_a]) & ((~0UL) << (__pyx_v_pos % BITSIZE)));

  /* "bit.pxd":143
 * 		return -1
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 * 	while x == 0UL:             # <<<<<<<<<<<<<<
 * 		a += 1
 * 		if a == slots:
 */
  while (1) {
    __pyx_t_1 = ((__pyx_v_x == 0UL) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":144
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 * 	while x == 0UL:
 * 		a += 1             # <<<<<<<<<<<<<<
 * 		if a == slots:
 * 			return -1
 */
    __pyx_v_a = (__pyx_v_a + 1);

    /* "bit.pxd":145
 * 	while x == 0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		x = vec[a]
 */
    __pyx_t_1 = ((__pyx_v_a == __pyx_v_slots) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":146
 * 		a += 1
 * 		if a == slots:
 * 			return -1             # <<<<<<<<<<<<<<
 * 		x = vec[a]
 * 	return a * BITSIZE + bit_ctz(x)
 */
      __pyx_r = -1;
      goto __pyx_L0;

      /* "bit.pxd":145
 * 	while x == 0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		x = vec[a]
 */
    }

    /* "bit.pxd":147
 * 		if a == slots:
 * 			return -1
 * 		x = vec[a]             # <<<<<<<<<<<<<<
 * 	return a * BITSIZE + bit_ctz(x)
 * 
 */
    __pyx_v_x = (__pyx_v_vec[__pyx_v_a]);
  }

  /* "bit.pxd":148
 * 			return -1
 * 		x = vec[a]
 * 	return a * BITSIZE + bit_ctz(x)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((__pyx_v_a * BITSIZE) + bit_ctz(__pyx_v_x));
  goto __pyx_L0;

  /* "bit.pxd":136
 * 
 * 
 * cdef inline int anextset(uint64_t *vec, uint32_t pos, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return next set bit starting from pos, -1 if there is none. """
 * 	cdef int a = BITSLOT(pos)
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":151
 * 
 * 
 * cdef inline int anextunset(uint64_t *vec, uint32_t pos, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return next unset bit starting from pos. """
 * 	cdef int a = BITSLOT(pos)
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_anextunset(uint64_t *__pyx_v_vec, uint32_t __pyx_v_pos, int __pyx_v_slots) {
  int __pyx_v_a;
  uint64_t __pyx_v_x;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("anextunset", 0);

  /* "bit.pxd":153
 * cdef inline int anextunset(uint64_t *vec, uint32_t pos, int slots):
 * 	""" Return next unset bit starting from pos. """
 * 	cdef int a = BITSLOT(pos)             # <<<<<<<<<<<<<<
 * 	cdef uint64_t x
 * 	if a >= slots:
 */
  __pyx_v_a = BITSLOT(__pyx_v_pos);

  /* "bit.pxd":155
 * 	cdef int a = BITSLOT(pos)
 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
 * 		return a * BITSIZE
 * 	x = vec[a] | (BITMASK(pos) - 1)
 */
  __pyx_t_1 = ((__pyx_v_a >= __pyx_v_slots) != 0);
  if (__pyx_t_1) {

    /* "bit.pxd":156
 * 	cdef uint64_t x
 * 	if a >= slots:
 * 		return a * BITSIZE             # <<<<<<<<<<<<<<
 * 	x = vec[a] | (BITMASK(pos) - 1)
 * 	while x == ~0UL:
 */
    __pyx_r = (__pyx_v_a * BITSIZE);
    goto __pyx_L0;

    /* "bit.pxd":155
 * 	cdef int a = BITSLOT(pos)
 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
 * 		return a * BITSIZE
 * 	x = vec[a] | (BITMASK(pos) - 1)
 */
  }

  /* "bit.pxd":157
 * 	if a >= slots:
 * 		return a * BITSIZE
 * 	x = vec[a] | (BITMASK(pos) - 1)             # <<<<<<<<<<<<<<
 * 	while x == ~0UL:
 * 		a += 1
 */
  __pyx_v_x = ((__pyx_v_vec[__pyx_v_a]) | (BITMASK(__pyx_v_pos) - 1));

  /* "bit.pxd":158
 * 		return a * BITSIZE
 * 	x = vec[a] | (BITMASK(pos) - 1)
 * 	while x == ~0UL:             # <<<<<<<<<<<<<<
 * 		a += 1
 * 		if a == slots:
 */
  while (1) {
    __pyx_t_1 = ((__pyx_v_x == (~0UL)) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":159
 * 	x = vec[a] | (BITMASK(pos) - 1)
 * 	while x == ~0UL:
 * 		a += 1             # <<<<<<<<<<<<<<
 * 		if a == slots:
 * 			return a * BITSIZE
 */
    __pyx_v_a = (__pyx_v_a + 1);

    /* "bit.pxd":160
 * 	while x == ~0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return a * BITSIZE
 * 		x = vec[a]
 */
    __pyx_t_1 = ((__pyx_v_a == __pyx_v_slots) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":161
 * 		a += 1
 * 		if a == slots:
 * 			return a * BITSIZE             # <<<<<<<<<<<<<<
 * 		x = vec[a]
 * 	return a * BITSIZE + bit_ctz(~x)
 */
      __pyx_r = (__pyx_v_a * BITSIZE);
      goto __pyx_L0;

      /* "bit.pxd":160
 * 	while x == ~0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return a * BITSIZE
 * 		x = vec[a]
 */
    }

    /* "bit.pxd":162
 * 		if a == slots:
 * 			return a * BITSIZE
 * 		x = vec[a]             # <<<<<<<<<<<<<<
 * 	return a * BITSIZE + bit_ctz(~x)
 * 
 */
    __pyx_v_x = (__pyx_v_vec[__pyx_v_a]);
  }

  /* "bit.pxd":163
 * 			return a * BITSIZE
 * 		x = vec[a]
 * 	return a * BITSIZE + bit_ctz(~x)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((__pyx_v_a * BITSIZE) + bit_ctz((~__pyx_v_x)));
  goto __pyx_L0;

  /* "bit.pxd":151
 * 
 * 
 * cdef inline int anextunset(uint64_t *vec, uint32_t pos, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return next unset bit starting from pos. """
 * 	cdef int a = BITSLOT(pos)
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":166
 * 
 * 
 * cdef inline int iteratesetbits(uint64_t *vec, int slots,             # <<<<<<<<<<<<<<
 * 		uint64_t *cur, int *idx):
 * 	"""Iterate over set bits in an array of unsigned long.
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_iteratesetbits(uint64_t *__pyx_v_vec, int __pyx_v_slots, uint64_t *__pyx_v_cur, int *__pyx_v_idx) {
  int __pyx_v_tmp;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  long __pyx_t_2;
  __Pyx_RefNannySetupContext("iteratesetbits", 0);

  /* "bit.pxd":187
 * 	"""
 * 	cdef int tmp
 * 	while not cur[0]:             # <<<<<<<<<<<<<<
 * 		idx[0] += 1
 * 		if idx[0] >= slots:
 */
  while (1) {
    __pyx_t_1 = ((!((__pyx_v_cur[0]) != 0)) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":188
 * 	cdef int tmp
 * 	while not cur[0]:
 * 		idx[0] += 1             # <<<<<<<<<<<<<<
 * 		if idx[0] >= slots:
 * 			return -1
 */
    __pyx_t_2 = 0;
    (__pyx_v_idx[__pyx_t_2]) = ((__pyx_v_idx[__pyx_t_2]) + 1);

    /* "bit.pxd":189
 * 	while not cur[0]:
 * 		idx[0] += 1
 * 		if idx[0] >= slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		cur[0] = vec[idx[0]]
 */
    __pyx_t_1 = (((__pyx_v_idx[0]) >= __pyx_v_slots) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":190
 * 		idx[0] += 1
 * 		if idx[0] >= slots:
 * 			return -1             # <<<<<<<<<<<<<<
 * 		cur[0] = vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 */
      __pyx_r = -1;
      goto __pyx_L0;

      /* "bit.pxd":189
 * 	while not cur[0]:
 * 		idx[0] += 1
 * 		if idx[0] >= slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		cur[0] = vec[idx[0]]
 */
    }

    /* "bit.pxd":191
 * 		if idx[0] >= slots:
 * 			return -1
 * 		cur[0] = vec[idx[0]]             # <<<<<<<<<<<<<<
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 */
    (__pyx_v_cur[0]) = (__pyx_v_vec[(__pyx_v_idx[0])]);
  }

  /* "bit.pxd":192
 * 			return -1
 * 		cur[0] = vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot             # <<<<<<<<<<<<<<
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 * 	return idx[0] * BITSIZE + tmp
 */
  __pyx_v_tmp = bit_ctz((__pyx_v_cur[0]));

  /* "bit.pxd":193
 * 		cur[0] = vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)             # <<<<<<<<<<<<<<
 * 	return idx[0] * BITSIZE + tmp
 * 
 */
  __pyx_t_2 = 0;
  (__pyx_v_cur[__pyx_t_2]) = ((__pyx_v_cur[__pyx_t_2]) ^ (1UL << __pyx_v_tmp));

  /* "bit.pxd":194
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 * 	return idx[0] * BITSIZE + tmp             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = (((__pyx_v_idx[0]) * BITSIZE) + __pyx_v_tmp);
  goto __pyx_L0;

  /* "bit.pxd":166
 * 
 * 
 * cdef inline int iteratesetbits(uint64_t *vec, int slots,             # <<<<<<<<<<<<<<
 * 		uint64_t *cur, int *idx):
 * 	"""Iterate over set bits in an array of unsigned long.
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":197
 * 
 * 
 * cdef inline int iterateunsetbits(uint64_t *vec, int slots,             # <<<<<<<<<<<<<<
 * 		uint64_t *cur, int *idx):
 * 	"""Like ``iteratesetbits``, but return indices of zero bits.
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_iterateunsetbits(uint64_t *__pyx_v_vec, int __pyx_v_slots, uint64_t *__pyx_v_cur, int *__pyx_v_idx) {
  int __pyx_v_tmp;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  long __pyx_t_2;
  __Pyx_RefNannySetupContext("iterateunsetbits", 0);

  /* "bit.pxd":203
 * 	:param cur: should be initialized as: ``cur = ~vec[idx]``."""
 * 	cdef int tmp
 * 	while not cur[0]:             # <<<<<<<<<<<<<<
 * 		idx[0] += 1
 * 		if idx[0] >= slots:
 */
  while (1) {
    __pyx_t_1 = ((!((__pyx_v_cur[0]) != 0)) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":204
 * 	cdef int tmp
 * 	while not cur[0]:
 * 		idx[0] += 1             # <<<<<<<<<<<<<<
 * 		if idx[0] >= slots:
 * 			return -1
 */
    __pyx_t_2 = 0;
    (__pyx_v_idx[__pyx_t_2]) = ((__pyx_v_idx[__pyx_t_2]) + 1);

    /* "bit.pxd":205
 * 	while not cur[0]:
 * 		idx[0] += 1
 * 		if idx[0] >= slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		cur[0] = ~vec[idx[0]]
 */
    __pyx_t_1 = (((__pyx_v_idx[0]) >= __pyx_v_slots) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":206
 * 		idx[0] += 1
 * 		if idx[0] >= slots:
 * 			return -1             # <<<<<<<<<<<<<<
 * 		cur[0] = ~vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 */
      __pyx_r = -1;
      goto __pyx_L0;

      /* "bit.pxd":205
 * 	while not cur[0]:
 * 		idx[0] += 1
 * 		if idx[0] >= slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		cur[0] = ~vec[idx[0]]
 */
    }

    /* "bit.pxd":207
 * 		if idx[0] >= slots:
 * 			return -1
 * 		cur[0] = ~vec[idx[0]]             # <<<<<<<<<<<<<<
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 */
    (__pyx_v_cur[0]) = (~(__pyx_v_vec[(__pyx_v_idx[0])]));
  }

  /* "bit.pxd":208
 * 			return -1
 * 		cur[0] = ~vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot             # <<<<<<<<<<<<<<
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 * 	return idx[0] * BITSIZE + tmp
 */
  __pyx_v_tmp = bit_ctz((__pyx_v_cur[0]));

  /* "bit.pxd":209
 * 		cur[0] = ~vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)             # <<<<<<<<<<<<<<
 * 	return idx[0] * BITSIZE + tmp
 * 
 */
  __pyx_t_2 = 0;
  (__pyx_v_cur[__pyx_t_2]) = ((__pyx_v_cur[__pyx_t_2]) ^ (1UL << __pyx_v_tmp));

  /* "bit.pxd":210
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 * 	return idx[0] * BITSIZE + tmp             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = (((__pyx_v_idx[0]) * BITSIZE) + __pyx_v_tmp);
  goto __pyx_L0;

  /* "bit.pxd":197
 * 
 * 
 * cdef inline int iterateunsetbits(uint64_t *vec, int slots,             # <<<<<<<<<<<<<<
 * 		uint64_t *cur, int *idx):
 * 	"""Like ``iteratesetbits``, but return indices of zero bits.
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":213
 * 
 * 
 * cdef inline void setintersectinplace(uint64_t *dest, uint64_t *src, int slots):             # <<<<<<<<<<<<<<
 * 	"""dest gets the intersection of dest and src.
 * 
 */

static CYTHON_INLINE void __pyx_f_8discodop_3bit_setintersectinplace(uint64_t *__pyx_v_dest, uint64_t *__pyx_v_src, int __pyx_v_slots) {
  int __pyx_v_a;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("setintersectinplace", 0);

  /* "bit.pxd":218
 * 	both operands must have at least `slots' slots."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		dest[a] &= src[a]
 * 
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":219
 * 	cdef int a
 * 	for a in range(slots):
 * 		dest[a] &= src[a]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_v_a;
    (__pyx_v_dest[__pyx_t_3]) = ((__pyx_v_dest[__pyx_t_3]) & (__pyx_v_src[__pyx_v_a]));
  }

  /* "bit.pxd":213
 * 
 * 
 * cdef inline void setintersectinplace(uint64_t *dest, uint64_t *src, int slots):             # <<<<<<<<<<<<<<
 * 	"""dest gets the intersection of dest and src.
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "bit.pxd":222
 * 
 * 
 * cdef inline void setunioninplace(uint64_t *dest, uint64_t *src, int slots):             # <<<<<<<<<<<<<<
 * 	"""dest gets the union of dest and src.
 * 
 */

static CYTHON_INLINE void __pyx_f_8discodop_3bit_setunioninplace(uint64_t *__pyx_v_dest, uint64_t *__pyx_v_src, int __pyx_v_slots) {
  int __pyx_v_a;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("setunioninplace", 0);

  /* "bit.pxd":227
 * 	Both operands must have at least ``slots`` slots."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		dest[a] |= src[a]
 * 
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":228
 * 	cdef int a
 * 	for a in range(slots):
 * 		dest[a] |= src[a]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_v_a;
    (__pyx_v_dest[__pyx_t_3]) = ((__pyx_v_dest[__pyx_t_3]) | (__pyx_v_src[__pyx_v_a]));
  }

  /* "bit.pxd":222
 * 
 * 
 * cdef inline void setunioninplace(uint64_t *dest, uint64_t *src, int slots):             # <<<<<<<<<<<<<<
 * 	"""dest gets the union of dest and src.
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "bit.pxd":231
 * 
 * 
 * cdef inline void setintersect(uint64_t *dest, uint64_t *src1, uint64_t *src2,             # <<<<<<<<<<<<<<
 * 		int slots):
 * 	"""dest gets the intersection of src1 and src2.
 */

static CYTHON_INLINE void __pyx_f_8discodop_3bit_setintersect(uint64_t *__pyx_v_dest, uint64_t *__pyx_v_src1, uint64_t *__pyx_v_src2, int __pyx_v_slots) {
  int __pyx_v_a;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("setintersect", 0);

  /* "bit.pxd":237
 * 	operands must have at least ``slots`` slots."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		dest[a] = src1[a] & src2[a]
 * 
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":238
 * 	cdef int a
 * 	for a in range(slots):
 * 		dest[a] = src1[a] & src2[a]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_dest[__pyx_v_a]) = ((__pyx_v_src1[__pyx_v_a]) & (__pyx_v_src2[__pyx_v_a]));
  }

  /* "bit.pxd":231
 * 
 * 
 * cdef inline void setintersect(uint64_t *dest, uint64_t *src1, uint64_t *src2,             # <<<<<<<<<<<<<<
 * 		int slots):
 * 	"""dest gets the intersection of src1 and src2.
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "bit.pxd":241
 * 
 * 
 * cdef inline void setunion(uint64_t *dest, uint64_t *src1, uint64_t *src2,             # <<<<<<<<<<<<<<
 * 		int slots):
 * 	"""dest gets the union of src1 and src2.
 */

static CYTHON_INLINE void __pyx_f_8discodop_3bit_setunion(uint64_t *__pyx_v_dest, uint64_t *__pyx_v_src1, uint64_t *__pyx_v_src2, int __pyx_v_slots) {
  int __pyx_v_a;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("setunion", 0);

  /* "bit.pxd":247
 * 	operands must have at least ``slots`` slots."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		dest[a] = src1[a] | src2[a]
 * 
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":248
 * 	cdef int a
 * 	for a in range(slots):
 * 		dest[a] = src1[a] | src2[a]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_dest[__pyx_v_a]) = ((__pyx_v_src1[__pyx_v_a]) | (__pyx_v_src2[__pyx_v_a]));
  }

  /* "bit.pxd":241
 * 
 * 
 * cdef inline void setunion(uint64_t *dest, uint64_t *src1, uint64_t *src2,             # <<<<<<<<<<<<<<
 * 		int slots):
 * 	"""dest gets the union of src1 and src2.
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "bit.pxd":251
 * 
 * 
 * cdef inline bint subset(uint64_t *vec1, uint64_t *vec2, int slots):             # <<<<<<<<<<<<<<
 * 	"""Test whether vec1 is a subset of vec2.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_subset(uint64_t *__pyx_v_vec1, uint64_t *__pyx_v_vec2, int __pyx_v_slots) {
  int __pyx_v_a;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("subset", 0);

  /* "bit.pxd":256
 * 	i.e., all set bits of vec1 should be set in vec2."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		if (vec1[a] & vec2[a]) != vec1[a]:
 * 			return False
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":257
 * 	cdef int a
 * 	for a in range(slots):
 * 		if (vec1[a] & vec2[a]) != vec1[a]:             # <<<<<<<<<<<<<<
 * 			return False
 * 	return True
 */
    __pyx_t_3 = ((((__pyx_v_vec1[__pyx_v_a]) & (__pyx_v_vec2[__pyx_v_a])) != (__pyx_v_vec1[__pyx_v_a])) != 0);
    if (__pyx_t_3) {

      /* "bit.pxd":258
 * 	for a in range(slots):
 * 		if (vec1[a] & vec2[a]) != vec1[a]:
 * 			return False             # <<<<<<<<<<<<<<
 * 	return True
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "bit.pxd":257
 * 	cdef int a
 * 	for a in range(slots):
 * 		if (vec1[a] & vec2[a]) != vec1[a]:             # <<<<<<<<<<<<<<
 * 			return False
 * 	return True
 */
    }
  }

  /* "bit.pxd":259
 * 		if (vec1[a] & vec2[a]) != vec1[a]:
 * 			return False
 * 	return True             # <<<<<<<<<<<<<<
 */
  __pyx_r = 1;
  goto __pyx_L0;

  /* "bit.pxd":251
 * 
 * 
 * cdef inline bint subset(uint64_t *vec1, uint64_t *vec2, int slots):             # <<<<<<<<<<<<<<
 * 	"""Test whether vec1 is a subset of vec2.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "plcfrs.pxd":74
 * 
 * 
 * cdef inline Entry new_Entry(object k, object v, uint64_t c):             # <<<<<<<<<<<<<<
 * 	cdef Entry entry = Entry.__new__(Entry)
 * 	entry.key = k
 */

static CYTHON_INLINE struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_f_8discodop_6plcfrs_new_Entry(PyObject *__pyx_v_k, PyObject *__pyx_v_v, uint64_t __pyx_v_c) {
  struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_v_entry = 0;
  struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("new_Entry", 0);

  /* "plcfrs.pxd":75
 * 
 * cdef inline Entry new_Entry(object k, object v, uint64_t c):
 * 	cdef Entry entry = Entry.__new__(Entry)             # <<<<<<<<<<<<<<
 * 	entry.key = k
 * 	entry.value = v
 */
  __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_6plcfrs_Entry), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 75, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_8discodop_6plcfrs_Entry)))) __PYX_ERR(2, 75, __pyx_L1_error)
  __pyx_v_entry = ((struct __pyx_obj_8discodop_6plcfrs_Entry *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "plcfrs.pxd":76
 * cdef inline Entry new_Entry(object k, object v, uint64_t c):
 * 	cdef Entry entry = Entry.__new__(Entry)
 * 	entry.key = k             # <<<<<<<<<<<<<<
 * 	entry.value = v
 * 	entry.count = c
 */
  __Pyx_INCREF(__pyx_v_k);
  __Pyx_GIVEREF(__pyx_v_k);
  __Pyx_GOTREF(__pyx_v_entry->key);
  __Pyx_DECREF(__pyx_v_entry->key);
  __pyx_v_entry->key = __pyx_v_k;

  /* "plcfrs.pxd":77
 * 	cdef Entry entry = Entry.__new__(Entry)
 * 	entry.key = k
 * 	entry.value = v             # <<<<<<<<<<<<<<
 * 	entry.count = c
 * 	return entry
 */
  __Pyx_INCREF(__pyx_v_v);
  __Pyx_GIVEREF(__pyx_v_v);
  __Pyx_GOTREF(__pyx_v_entry->value);
  __Pyx_DECREF(__pyx_v_entry->value);
  __pyx_v_entry->value = __pyx_v_v;

  /* "plcfrs.pxd":78
 * 	entry.key = k
 * 	entry.value = v
 * 	entry.count = c             # <<<<<<<<<<<<<<
 * 	return entry
 * 
 */
  __pyx_v_entry->count = __pyx_v_c;

  /* "plcfrs.pxd":79
 * 	entry.value = v
 * 	entry.count = c
 * 	return entry             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_entry));
  __pyx_r = __pyx_v_entry;
  goto __pyx_L0;

  /* "plcfrs.pxd":74
 * 
 * 
 * cdef inline Entry new_Entry(object k, object v, uint64_t c):             # <<<<<<<<<<<<<<
 * 	cdef Entry entry = Entry.__new__(Entry)
 * 	entry.key = k
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.plcfrs.new_Entry", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_entry);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "plcfrs.pxd":82
 * 
 * 
 * cdef inline DoubleEntry new_DoubleEntry(object k, double v, uint64_t c):             # <<<<<<<<<<<<<<
 * 	cdef DoubleEntry entry = DoubleEntry.__new__(DoubleEntry)
 * 	entry.key = k
 */

static CYTHON_INLINE struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_f_8discodop_6plcfrs_new_DoubleEntry(PyObject *__pyx_v_k, double __pyx_v_v, uint64_t __pyx_v_c) {
  struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_v_entry = 0;
  struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("new_DoubleEntry", 0);

  /* "plcfrs.pxd":83
 * 
 * cdef inline DoubleEntry new_DoubleEntry(object k, double v, uint64_t c):
 * 	cdef DoubleEntry entry = DoubleEntry.__new__(DoubleEntry)             # <<<<<<<<<<<<<<
 * 	entry.key = k
 * 	entry.value = v
 */
  __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_6plcfrs_DoubleEntry), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 83, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_8discodop_6plcfrs_DoubleEntry)))) __PYX_ERR(2, 83, __pyx_L1_error)
  __pyx_v_entry = ((struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "plcfrs.pxd":84
 * cdef inline DoubleEntry new_DoubleEntry(object k, double v, uint64_t c):
 * 	cdef DoubleEntry entry = DoubleEntry.__new__(DoubleEntry)
 * 	entry.key = k             # <<<<<<<<<<<<<<
 * 	entry.value = v
 * 	entry.count = c
 */
  __Pyx_INCREF(__pyx_v_k);
  __Pyx_GIVEREF(__pyx_v_k);
  __Pyx_GOTREF(__pyx_v_entry->key);
  __Pyx_DECREF(__pyx_v_entry->key);
  __pyx_v_entry->key = __pyx_v_k;

  /* "plcfrs.pxd":85
 * 	cdef DoubleEntry entry = DoubleEntry.__new__(DoubleEntry)
 * 	entry.key = k
 * 	entry.value = v             # <<<<<<<<<<<<<<
 * 	entry.count = c
 * 	return entry
 */
  __pyx_v_entry->value = __pyx_v_v;

  /* "plcfrs.pxd":86
 * 	entry.key = k
 * 	entry.value = v
 * 	entry.count = c             # <<<<<<<<<<<<<<
 * 	return entry
 * 
 */
  __pyx_v_entry->count = __pyx_v_c;

  /* "plcfrs.pxd":87
 * 	entry.value = v
 * 	entry.count = c
 * 	return entry             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_entry));
  __pyx_r = __pyx_v_entry;
  goto __pyx_L0;

  /* "plcfrs.pxd":82
 * 
 * 
 * cdef inline DoubleEntry new_DoubleEntry(object k, double v, uint64_t c):             # <<<<<<<<<<<<<<
 * 	cdef DoubleEntry entry = DoubleEntry.__new__(DoubleEntry)
 * 	entry.key = k
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.plcfrs.new_DoubleEntry", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_entry);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":91
 *             __data_union data
 * 
 *         def __getbuffer__(self, Py_buffer* info, int flags):             # <<<<<<<<<<<<<<
 *             # This implementation of getbuffer is geared towards Cython
 *             # requirements, and does not yet fullfill the PEP.
 */

/* Python wrapper */
static CYTHON_UNUSED int __pyx_pw_7cpython_5array_5array_1__getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static CYTHON_UNUSED int __pyx_pw_7cpython_5array_5array_1__getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getbuffer__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7cpython_5array_5array___getbuffer__(((arrayobject *)__pyx_v_self), ((Py_buffer *)__pyx_v_info), ((int)__pyx_v_flags));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_7cpython_5array_5array___getbuffer__(arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info, CYTHON_UNUSED int __pyx_v_flags) {
  PyObject *__pyx_v_item_count = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  char *__pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  __Pyx_RefNannySetupContext("__getbuffer__", 0);
  if (__pyx_v_info != NULL) {
    __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(__pyx_v_info->obj);
  }

  /* "cpython/array.pxd":96
 *             # In particular strided access is always provided regardless
 *             # of flags
 *             item_count = Py_SIZE(self)             # <<<<<<<<<<<<<<
 * 
 *             info.suboffsets = NULL
 */
  __pyx_t_1 = PyInt_FromSsize_t(Py_SIZE(((PyObject *)__pyx_v_self))); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 96, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_item_count = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "cpython/array.pxd":98
 *             item_count = Py_SIZE(self)
 * 
 *             info.suboffsets = NULL             # <<<<<<<<<<<<<<
 *             info.buf = self.data.as_chars
 *             info.readonly = 0
 */
  __pyx_v_info->suboffsets = NULL;

  /* "cpython/array.pxd":99
 * 
 *             info.suboffsets = NULL
 *             info.buf = self.data.as_chars             # <<<<<<<<<<<<<<
 *             info.readonly = 0
 *             info.ndim = 1
 */
  __pyx_t_2 = __pyx_v_self->data.as_chars;
  __pyx_v_info->buf = __pyx_t_2;

  /* "cpython/array.pxd":100
 *             info.suboffsets = NULL
 *             info.buf = self.data.as_chars
 *             info.readonly = 0             # <<<<<<<<<<<<<<
 *             info.ndim = 1
 *             info.itemsize = self.ob_descr.itemsize   # e.g. sizeof(float)
 */
  __pyx_v_info->readonly = 0;

  /* "cpython/array.pxd":101
 *             info.buf = self.data.as_chars
 *             info.readonly = 0
 *             info.ndim = 1             # <<<<<<<<<<<<<<
 *             info.itemsize = self.ob_descr.itemsize   # e.g. sizeof(float)
 *             info.len = info.itemsize * item_count
 */
  __pyx_v_info->ndim = 1;

  /* "cpython/array.pxd":102
 *             info.readonly = 0
 *             info.ndim = 1
 *             info.itemsize = self.ob_descr.itemsize   # e.g. sizeof(float)             # <<<<<<<<<<<<<<
 *             info.len = info.itemsize * item_count
 * 
 */
  __pyx_t_3 = __pyx_v_self->ob_descr->itemsize;
  __pyx_v_info->itemsize = __pyx_t_3;

  /* "cpython/array.pxd":103
 *             info.ndim = 1
 *             info.itemsize = self.ob_descr.itemsize   # e.g. sizeof(float)
 *             info.len = info.itemsize * item_count             # <<<<<<<<<<<<<<
 * 
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)
 */
  __pyx_t_1 = PyInt_FromSsize_t(__pyx_v_info->itemsize); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 103, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = PyNumber_Multiply(__pyx_t_1, __pyx_v_item_count); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 103, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_5 = __Pyx_PyIndex_AsSsize_t(__pyx_t_4); if (unlikely((__pyx_t_5 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(3, 103, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_info->len = __pyx_t_5;

  /* "cpython/array.pxd":105
 *             info.len = info.itemsize * item_count
 * 
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)             # <<<<<<<<<<<<<<
 *             if not info.shape:
 *                 raise MemoryError()
 */
  __pyx_v_info->shape = ((Py_ssize_t *)PyObject_Malloc(((sizeof(Py_ssize_t)) + 2)));

  /* "cpython/array.pxd":106
 * 
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)
 *             if not info.shape:             # <<<<<<<<<<<<<<
 *                 raise MemoryError()
 *             info.shape[0] = item_count      # constant regardless of resizing
 */
  __pyx_t_6 = ((!(__pyx_v_info->shape != 0)) != 0);
  if (__pyx_t_6) {

    /* "cpython/array.pxd":107
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)
 *             if not info.shape:
 *                 raise MemoryError()             # <<<<<<<<<<<<<<
 *             info.shape[0] = item_count      # constant regardless of resizing
 *             info.strides = &info.itemsize
 */
    PyErr_NoMemory(); __PYX_ERR(3, 107, __pyx_L1_error)

    /* "cpython/array.pxd":106
 * 
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)
 *             if not info.shape:             # <<<<<<<<<<<<<<
 *                 raise MemoryError()
 *             info.shape[0] = item_count      # constant regardless of resizing
 */
  }

  /* "cpython/array.pxd":108
 *             if not info.shape:
 *                 raise MemoryError()
 *             info.shape[0] = item_count      # constant regardless of resizing             # <<<<<<<<<<<<<<
 *             info.strides = &info.itemsize
 * 
 */
  __pyx_t_5 = __Pyx_PyIndex_AsSsize_t(__pyx_v_item_count); if (unlikely((__pyx_t_5 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(3, 108, __pyx_L1_error)
  (__pyx_v_info->shape[0]) = __pyx_t_5;

  /* "cpython/array.pxd":109
 *                 raise MemoryError()
 *             info.shape[0] = item_count      # constant regardless of resizing
 *             info.strides = &info.itemsize             # <<<<<<<<<<<<<<
 * 
 *             info.format = <char*> (info.shape + 1)
 */
  __pyx_v_info->strides = (&__pyx_v_info->itemsize);

  /* "cpython/array.pxd":111
 *             info.strides = &info.itemsize
 * 
 *             info.format = <char*> (info.shape + 1)             # <<<<<<<<<<<<<<
 *             info.format[0] = self.ob_descr.typecode
 *             info.format[1] = 0
 */
  __pyx_v_info->format = ((char *)(__pyx_v_info->shape + 1));

  /* "cpython/array.pxd":112
 * 
 *             info.format = <char*> (info.shape + 1)
 *             info.format[0] = self.ob_descr.typecode             # <<<<<<<<<<<<<<
 *             info.format[1] = 0
 *             info.obj = self
 */
  __pyx_t_3 = __pyx_v_self->ob_descr->typecode;
  (__pyx_v_info->format[0]) = __pyx_t_3;

  /* "cpython/array.pxd":113
 *             info.format = <char*> (info.shape + 1)
 *             info.format[0] = self.ob_descr.typecode
 *             info.format[1] = 0             # <<<<<<<<<<<<<<
 *             info.obj = self
 * 
 */
  (__pyx_v_info->format[1]) = 0;

  /* "cpython/array.pxd":114
 *             info.format[0] = self.ob_descr.typecode
 *             info.format[1] = 0
 *             info.obj = self             # <<<<<<<<<<<<<<
 * 
 *         def __releasebuffer__(self, Py_buffer* info):
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  __Pyx_GOTREF(__pyx_v_info->obj);
  __Pyx_DECREF(__pyx_v_info->obj);
  __pyx_v_info->obj = ((PyObject *)__pyx_v_self);

  /* "cpython/array.pxd":91
 *             __data_union data
 * 
 *         def __getbuffer__(self, Py_buffer* info, int flags):             # <<<<<<<<<<<<<<
 *             # This implementation of getbuffer is geared towards Cython
 *             # requirements, and does not yet fullfill the PEP.
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("cpython.array.array.__getbuffer__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  if (__pyx_v_info != NULL && __pyx_v_info->obj != NULL) {
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj); __pyx_v_info->obj = NULL;
  }
  goto __pyx_L2;
  __pyx_L0:;
  if (__pyx_v_info != NULL && __pyx_v_info->obj == Py_None) {
    __Pyx_GOTREF(Py_None);
    __Pyx_DECREF(Py_None); __pyx_v_info->obj = NULL;
  }
  __pyx_L2:;
  __Pyx_XDECREF(__pyx_v_item_count);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":116
 *             info.obj = self
 * 
 *         def __releasebuffer__(self, Py_buffer* info):             # <<<<<<<<<<<<<<
 *             PyObject_Free(info.shape)
 * 
 */

/* Python wrapper */
static CYTHON_UNUSED void __pyx_pw_7cpython_5array_5array_3__releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info); /*proto*/
static CYTHON_UNUSED void __pyx_pw_7cpython_5array_5array_3__releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__releasebuffer__ (wrapper)", 0);
  __pyx_pf_7cpython_5array_5array_2__releasebuffer__(((arrayobject *)__pyx_v_self), ((Py_buffer *)__pyx_v_info));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_7cpython_5array_5array_2__releasebuffer__(CYTHON_UNUSED arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__releasebuffer__", 0);

  /* "cpython/array.pxd":117
 * 
 *         def __releasebuffer__(self, Py_buffer* info):
 *             PyObject_Free(info.shape)             # <<<<<<<<<<<<<<
 * 
 *     array newarrayobject(PyTypeObject* type, Py_ssize_t size, arraydescr *descr)
 */
  PyObject_Free(__pyx_v_info->shape);

  /* "cpython/array.pxd":116
 *             info.obj = self
 * 
 *         def __releasebuffer__(self, Py_buffer* info):             # <<<<<<<<<<<<<<
 *             PyObject_Free(info.shape)
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "cpython/array.pxd":128
 * 
 * 
 * cdef inline array clone(array template, Py_ssize_t length, bint zero):             # <<<<<<<<<<<<<<
 *     """ fast creation of a new array, given a template array.
 *     type will be same as template.
 */

static CYTHON_INLINE arrayobject *__pyx_f_7cpython_5array_clone(arrayobject *__pyx_v_template, Py_ssize_t __pyx_v_length, int __pyx_v_zero) {
  arrayobject *__pyx_v_op = NULL;
  arrayobject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("clone", 0);

  /* "cpython/array.pxd":132
 *     type will be same as template.
 *     if zero is true, new array will be initialized with zeroes."""
 *     op = newarrayobject(Py_TYPE(template), length, template.ob_descr)             # <<<<<<<<<<<<<<
 *     if zero and op is not None:
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)
 */
  __pyx_t_1 = ((PyObject *)newarrayobject(Py_TYPE(((PyObject *)__pyx_v_template)), __pyx_v_length, __pyx_v_template->ob_descr)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 132, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_op = ((arrayobject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "cpython/array.pxd":133
 *     if zero is true, new array will be initialized with zeroes."""
 *     op = newarrayobject(Py_TYPE(template), length, template.ob_descr)
 *     if zero and op is not None:             # <<<<<<<<<<<<<<
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)
 *     return op
 */
  __pyx_t_3 = (__pyx_v_zero != 0);
  if (__pyx_t_3) {
  } else {
    __pyx_t_2 = __pyx_t_3;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_3 = (((PyObject *)__pyx_v_op) != Py_None);
  __pyx_t_4 = (__pyx_t_3 != 0);
  __pyx_t_2 = __pyx_t_4;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_2) {

    /* "cpython/array.pxd":134
 *     op = newarrayobject(Py_TYPE(template), length, template.ob_descr)
 *     if zero and op is not None:
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)             # <<<<<<<<<<<<<<
 *     return op
 * 
 */
    memset(__pyx_v_op->data.as_chars, 0, (__pyx_v_length * __pyx_v_op->ob_descr->itemsize));

    /* "cpython/array.pxd":133
 *     if zero is true, new array will be initialized with zeroes."""
 *     op = newarrayobject(Py_TYPE(template), length, template.ob_descr)
 *     if zero and op is not None:             # <<<<<<<<<<<<<<
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)
 *     return op
 */
  }

  /* "cpython/array.pxd":135
 *     if zero and op is not None:
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)
 *     return op             # <<<<<<<<<<<<<<
 * 
 * cdef inline array copy(array self):
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_op));
  __pyx_r = __pyx_v_op;
  goto __pyx_L0;

  /* "cpython/array.pxd":128
 * 
 * 
 * cdef inline array clone(array template, Py_ssize_t length, bint zero):             # <<<<<<<<<<<<<<
 *     """ fast creation of a new array, given a template array.
 *     type will be same as template.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("cpython.array.clone", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_op);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":137
 *     return op
 * 
 * cdef inline array copy(array self):             # <<<<<<<<<<<<<<
 *     """ make a copy of an array. """
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)
 */

static CYTHON_INLINE arrayobject *__pyx_f_7cpython_5array_copy(arrayobject *__pyx_v_self) {
  arrayobject *__pyx_v_op = NULL;
  arrayobject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("copy", 0);

  /* "cpython/array.pxd":139
 * cdef inline array copy(array self):
 *     """ make a copy of an array. """
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)             # <<<<<<<<<<<<<<
 *     memcpy(op.data.as_chars, self.data.as_chars, Py_SIZE(op) * op.ob_descr.itemsize)
 *     return op
 */
  __pyx_t_1 = ((PyObject *)newarrayobject(Py_TYPE(((PyObject *)__pyx_v_self)), Py_SIZE(((PyObject *)__pyx_v_self)), __pyx_v_self->ob_descr)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 139, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_op = ((arrayobject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "cpython/array.pxd":140
 *     """ make a copy of an array. """
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)
 *     memcpy(op.data.as_chars, self.data.as_chars, Py_SIZE(op) * op.ob_descr.itemsize)             # <<<<<<<<<<<<<<
 *     return op
 * 
 */
  memcpy(__pyx_v_op->data.as_chars, __pyx_v_self->data.as_chars, (Py_SIZE(((PyObject *)__pyx_v_op)) * __pyx_v_op->ob_descr->itemsize));

  /* "cpython/array.pxd":141
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)
 *     memcpy(op.data.as_chars, self.data.as_chars, Py_SIZE(op) * op.ob_descr.itemsize)
 *     return op             # <<<<<<<<<<<<<<
 * 
 * cdef inline int extend_buffer(array self, char* stuff, Py_ssize_t n) except -1:
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_op));
  __pyx_r = __pyx_v_op;
  goto __pyx_L0;

  /* "cpython/array.pxd":137
 *     return op
 * 
 * cdef inline array copy(array self):             # <<<<<<<<<<<<<<
 *     """ make a copy of an array. """
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("cpython.array.copy", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_op);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":143
 *     return op
 * 
 * cdef inline int extend_buffer(array self, char* stuff, Py_ssize_t n) except -1:             # <<<<<<<<<<<<<<
 *     """ efficent appending of new stuff of same type
 *     (e.g. of same array type)
 */

static CYTHON_INLINE int __pyx_f_7cpython_5array_extend_buffer(arrayobject *__pyx_v_self, char *__pyx_v_stuff, Py_ssize_t __pyx_v_n) {
  Py_ssize_t __pyx_v_itemsize;
  Py_ssize_t __pyx_v_origsize;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("extend_buffer", 0);

  /* "cpython/array.pxd":147
 *     (e.g. of same array type)
 *     n: number of elements (not number of bytes!) """
 *     cdef Py_ssize_t itemsize = self.ob_descr.itemsize             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t origsize = Py_SIZE(self)
 *     resize_smart(self, origsize + n)
 */
  __pyx_t_1 = __pyx_v_self->ob_descr->itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "cpython/array.pxd":148
 *     n: number of elements (not number of bytes!) """
 *     cdef Py_ssize_t itemsize = self.ob_descr.itemsize
 *     cdef Py_ssize_t origsize = Py_SIZE(self)             # <<<<<<<<<<<<<<
 *     resize_smart(self, origsize + n)
 *     memcpy(self.data.as_chars + origsize * itemsize, stuff, n * itemsize)
 */
  __pyx_v_origsize = Py_SIZE(((PyObject *)__pyx_v_self));

  /* "cpython/array.pxd":149
 *     cdef Py_ssize_t itemsize = self.ob_descr.itemsize
 *     cdef Py_ssize_t origsize = Py_SIZE(self)
 *     resize_smart(self, origsize + n)             # <<<<<<<<<<<<<<
 *     memcpy(self.data.as_chars + origsize * itemsize, stuff, n * itemsize)
 *     return 0
 */
  __pyx_t_1 = resize_smart(__pyx_v_self, (__pyx_v_origsize + __pyx_v_n)); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(3, 149, __pyx_L1_error)

  /* "cpython/array.pxd":150
 *     cdef Py_ssize_t origsize = Py_SIZE(self)
 *     resize_smart(self, origsize + n)
 *     memcpy(self.data.as_chars + origsize * itemsize, stuff, n * itemsize)             # <<<<<<<<<<<<<<
 *     return 0
 * 
 */
  memcpy((__pyx_v_self->data.as_chars + (__pyx_v_origsize * __pyx_v_itemsize)), __pyx_v_stuff, (__pyx_v_n * __pyx_v_itemsize));

  /* "cpython/array.pxd":151
 *     resize_smart(self, origsize + n)
 *     memcpy(self.data.as_chars + origsize * itemsize, stuff, n * itemsize)
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * cdef inline int extend(array self, array other) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "cpython/array.pxd":143
 *     return op
 * 
 * cdef inline int extend_buffer(array self, char* stuff, Py_ssize_t n) except -1:             # <<<<<<<<<<<<<<
 *     """ efficent appending of new stuff of same type
 *     (e.g. of same array type)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("cpython.array.extend_buffer", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":153
 *     return 0
 * 
 * cdef inline int extend(array self, array other) except -1:             # <<<<<<<<<<<<<<
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:
 */

static CYTHON_INLINE int __pyx_f_7cpython_5array_extend(arrayobject *__pyx_v_self, arrayobject *__pyx_v_other) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("extend", 0);

  /* "cpython/array.pxd":155
 * cdef inline int extend(array self, array other) except -1:
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:             # <<<<<<<<<<<<<<
 *         PyErr_BadArgument()
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 */
  __pyx_t_1 = ((__pyx_v_self->ob_descr->typecode != __pyx_v_other->ob_descr->typecode) != 0);
  if (__pyx_t_1) {

    /* "cpython/array.pxd":156
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:
 *         PyErr_BadArgument()             # <<<<<<<<<<<<<<
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 * 
 */
    __pyx_t_2 = PyErr_BadArgument(); if (unlikely(__pyx_t_2 == 0)) __PYX_ERR(3, 156, __pyx_L1_error)

    /* "cpython/array.pxd":155
 * cdef inline int extend(array self, array other) except -1:
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:             # <<<<<<<<<<<<<<
 *         PyErr_BadArgument()
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 */
  }

  /* "cpython/array.pxd":157
 *     if self.ob_descr.typecode != other.ob_descr.typecode:
 *         PyErr_BadArgument()
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))             # <<<<<<<<<<<<<<
 * 
 * cdef inline void zero(array self):
 */
  __pyx_t_2 = __pyx_f_7cpython_5array_extend_buffer(__pyx_v_self, __pyx_v_other->data.as_chars, Py_SIZE(((PyObject *)__pyx_v_other))); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(3, 157, __pyx_L1_error)
  __pyx_r = __pyx_t_2;
  goto __pyx_L0;

  /* "cpython/array.pxd":153
 *     return 0
 * 
 * cdef inline int extend(array self, array other) except -1:             # <<<<<<<<<<<<<<
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("cpython.array.extend", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":159
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 * 
 * cdef inline void zero(array self):             # <<<<<<<<<<<<<<
 *     """ set all elements of array to zero. """
 *     memset(self.data.as_chars, 0, Py_SIZE(self) * self.ob_descr.itemsize)
 */

static CYTHON_INLINE void __pyx_f_7cpython_5array_zero(arrayobject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("zero", 0);

  /* "cpython/array.pxd":161
 * cdef inline void zero(array self):
 *     """ set all elements of array to zero. """
 *     memset(self.data.as_chars, 0, Py_SIZE(self) * self.ob_descr.itemsize)             # <<<<<<<<<<<<<<
 */
  memset(__pyx_v_self->data.as_chars, 0, (Py_SIZE(((PyObject *)__pyx_v_self)) * __pyx_v_self->ob_descr->itemsize));

  /* "cpython/array.pxd":159
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 * 
 * cdef inline void zero(array self):             # <<<<<<<<<<<<<<
 *     """ set all elements of array to zero. """
 *     memset(self.data.as_chars, 0, Py_SIZE(self) * self.ob_descr.itemsize)
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":120
 *         cdef bint dtype_is_object
 * 
 *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
 *                   mode="c", bint allocate_buffer=True):
 * 
 */

/* Python wrapper */
static int __pyx_array___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_array___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_shape = 0;
  Py_ssize_t __pyx_v_itemsize;
  PyObject *__pyx_v_format = 0;
  PyObject *__pyx_v_mode = 0;
  int __pyx_v_allocate_buffer;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_shape,&__pyx_n_s_itemsize,&__pyx_n_s_format,&__pyx_n_s_mode,&__pyx_n_s_allocate_buffer,0};
    PyObject* values[5] = {0,0,0,0,0};
    values[3] = ((PyObject *)__pyx_n_s_c);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_shape)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_itemsize)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, 1); __PYX_ERR(4, 120, __pyx_L3_error)
        }
        case  2:
        if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_format)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, 2); __PYX_ERR(4, 120, __pyx_L3_error)
        }
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_mode);
          if (value) { values[3] = value; kw_args--; }
        }
        case  4:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_allocate_buffer);
          if (value) { values[4] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(4, 120, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_shape = ((PyObject*)values[0]);
    __pyx_v_itemsize = __Pyx_PyIndex_AsSsize_t(values[1]); if (unlikely((__pyx_v_itemsize == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 120, __pyx_L3_error)
    __pyx_v_format = values[2];
    __pyx_v_mode = values[3];
    if (values[4]) {
      __pyx_v_allocate_buffer = __Pyx_PyObject_IsTrue(values[4]); if (unlikely((__pyx_v_allocate_buffer == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 121, __pyx_L3_error)
    } else {

      /* "View.MemoryView":121
 * 
 *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,
 *                   mode="c", bint allocate_buffer=True):             # <<<<<<<<<<<<<<
 * 
 *         cdef int idx
 */
      __pyx_v_allocate_buffer = ((int)1);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(4, 120, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("View.MemoryView.array.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_shape), (&PyTuple_Type), 1, "shape", 1))) __PYX_ERR(4, 120, __pyx_L1_error)
  if (unlikely(((PyObject *)__pyx_v_format) == Py_None)) {
    PyErr_Format(PyExc_TypeError, "Argument '%.200s' must not be None", "format"); __PYX_ERR(4, 120, __pyx_L1_error)
  }
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(((struct __pyx_array_obj *)__pyx_v_self), __pyx_v_shape, __pyx_v_itemsize, __pyx_v_format, __pyx_v_mode, __pyx_v_allocate_buffer);

  /* "View.MemoryView":120
 *         cdef bint dtype_is_object
 * 
 *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
 *                   mode="c", bint allocate_buffer=True):
 * 
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer) {
  int __pyx_v_idx;
  Py_ssize_t __pyx_v_i;
  Py_ssize_t __pyx_v_dim;
  PyObject **__pyx_v_p;
  char __pyx_v_order;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  char *__pyx_t_6;
  int __pyx_t_7;
  Py_ssize_t __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  __Pyx_RefNannySetupContext("__cinit__", 0);
  __Pyx_INCREF(__pyx_v_format);

  /* "View.MemoryView":127
 *         cdef PyObject **p
 * 
 *         self.ndim = <int> len(shape)             # <<<<<<<<<<<<<<
 *         self.itemsize = itemsize
 * 
 */
  if (unlikely(__pyx_v_shape == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(4, 127, __pyx_L1_error)
  }
  __pyx_t_1 = PyTuple_GET_SIZE(__pyx_v_shape); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(4, 127, __pyx_L1_error)
  __pyx_v_self->ndim = ((int)__pyx_t_1);

  /* "View.MemoryView":128
 * 
 *         self.ndim = <int> len(shape)
 *         self.itemsize = itemsize             # <<<<<<<<<<<<<<
 * 
 *         if not self.ndim:
 */
  __pyx_v_self->itemsize = __pyx_v_itemsize;

  /* "View.MemoryView":130
 *         self.itemsize = itemsize
 * 
 *         if not self.ndim:             # <<<<<<<<<<<<<<
 *             raise ValueError("Empty shape tuple for cython.array")
 * 
 */
  __pyx_t_2 = ((!(__pyx_v_self->ndim != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":131
 * 
 *         if not self.ndim:
 *             raise ValueError("Empty shape tuple for cython.array")             # <<<<<<<<<<<<<<
 * 
 *         if itemsize <= 0:
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__197, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 131, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 131, __pyx_L1_error)

    /* "View.MemoryView":130
 *         self.itemsize = itemsize
 * 
 *         if not self.ndim:             # <<<<<<<<<<<<<<
 *             raise ValueError("Empty shape tuple for cython.array")
 * 
 */
  }

  /* "View.MemoryView":133
 *             raise ValueError("Empty shape tuple for cython.array")
 * 
 *         if itemsize <= 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("itemsize <= 0 for cython.array")
 * 
 */
  __pyx_t_2 = ((__pyx_v_itemsize <= 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":134
 * 
 *         if itemsize <= 0:
 *             raise ValueError("itemsize <= 0 for cython.array")             # <<<<<<<<<<<<<<
 * 
 *         if not isinstance(format, bytes):
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__198, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 134, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 134, __pyx_L1_error)

    /* "View.MemoryView":133
 *             raise ValueError("Empty shape tuple for cython.array")
 * 
 *         if itemsize <= 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("itemsize <= 0 for cython.array")
 * 
 */
  }

  /* "View.MemoryView":136
 *             raise ValueError("itemsize <= 0 for cython.array")
 * 
 *         if not isinstance(format, bytes):             # <<<<<<<<<<<<<<
 *             format = format.encode('ASCII')
 *         self._format = format  # keep a reference to the byte string
 */
  __pyx_t_2 = PyBytes_Check(__pyx_v_format); 
  __pyx_t_4 = ((!(__pyx_t_2 != 0)) != 0);
  if (__pyx_t_4) {

    /* "View.MemoryView":137
 * 
 *         if not isinstance(format, bytes):
 *             format = format.encode('ASCII')             # <<<<<<<<<<<<<<
 *         self._format = format  # keep a reference to the byte string
 *         self.format = self._format
 */
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_format, __pyx_n_s_encode); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 137, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__199, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 137, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_DECREF_SET(__pyx_v_format, __pyx_t_5);
    __pyx_t_5 = 0;

    /* "View.MemoryView":136
 *             raise ValueError("itemsize <= 0 for cython.array")
 * 
 *         if not isinstance(format, bytes):             # <<<<<<<<<<<<<<
 *             format = format.encode('ASCII')
 *         self._format = format  # keep a reference to the byte string
 */
  }

  /* "View.MemoryView":138
 *         if not isinstance(format, bytes):
 *             format = format.encode('ASCII')
 *         self._format = format  # keep a reference to the byte string             # <<<<<<<<<<<<<<
 *         self.format = self._format
 * 
 */
  if (!(likely(PyBytes_CheckExact(__pyx_v_format))||((__pyx_v_format) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_v_format)->tp_name), 0))) __PYX_ERR(4, 138, __pyx_L1_error)
  __pyx_t_5 = __pyx_v_format;
  __Pyx_INCREF(__pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_5);
  __Pyx_GOTREF(__pyx_v_self->_format);
  __Pyx_DECREF(__pyx_v_self->_format);
  __pyx_v_self->_format = ((PyObject*)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "View.MemoryView":139
 *             format = format.encode('ASCII')
 *         self._format = format  # keep a reference to the byte string
 *         self.format = self._format             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_6 = __Pyx_PyObject_AsString(__pyx_v_self->_format); if (unlikely((!__pyx_t_6) && PyErr_Occurred())) __PYX_ERR(4, 139, __pyx_L1_error)
  __pyx_v_self->format = __pyx_t_6;

  /* "View.MemoryView":142
 * 
 * 
 *         self._shape = <Py_ssize_t *> PyObject_Malloc(sizeof(Py_ssize_t)*self.ndim*2)             # <<<<<<<<<<<<<<
 *         self._strides = self._shape + self.ndim
 * 
 */
  __pyx_v_self->_shape = ((Py_ssize_t *)PyObject_Malloc((((sizeof(Py_ssize_t)) * __pyx_v_self->ndim) * 2)));

  /* "View.MemoryView":143
 * 
 *         self._shape = <Py_ssize_t *> PyObject_Malloc(sizeof(Py_ssize_t)*self.ndim*2)
 *         self._strides = self._shape + self.ndim             # <<<<<<<<<<<<<<
 * 
 *         if not self._shape:
 */
  __pyx_v_self->_strides = (__pyx_v_self->_shape + __pyx_v_self->ndim);

  /* "View.MemoryView":145
 *         self._strides = self._shape + self.ndim
 * 
 *         if not self._shape:             # <<<<<<<<<<<<<<
 *             raise MemoryError("unable to allocate shape and strides.")
 * 
 */
  __pyx_t_4 = ((!(__pyx_v_self->_shape != 0)) != 0);
  if (__pyx_t_4) {

    /* "View.MemoryView":146
 * 
 *         if not self._shape:
 *             raise MemoryError("unable to allocate shape and strides.")             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__200, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 146, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(4, 146, __pyx_L1_error)

    /* "View.MemoryView":145
 *         self._strides = self._shape + self.ndim
 * 
 *         if not self._shape:             # <<<<<<<<<<<<<<
 *             raise MemoryError("unable to allocate shape and strides.")
 * 
 */
  }

  /* "View.MemoryView":149
 * 
 * 
 *         for idx, dim in enumerate(shape):             # <<<<<<<<<<<<<<
 *             if dim <= 0:
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 */
  __pyx_t_7 = 0;
  __pyx_t_5 = __pyx_v_shape; __Pyx_INCREF(__pyx_t_5); __pyx_t_1 = 0;
  for (;;) {
    if (__pyx_t_1 >= PyTuple_GET_SIZE(__pyx_t_5)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_5, __pyx_t_1); __Pyx_INCREF(__pyx_t_3); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(4, 149, __pyx_L1_error)
    #else
    __pyx_t_3 = PySequence_ITEM(__pyx_t_5, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 149, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __pyx_t_8 = __Pyx_PyIndex_AsSsize_t(__pyx_t_3); if (unlikely((__pyx_t_8 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 149, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_dim = __pyx_t_8;
    __pyx_v_idx = __pyx_t_7;
    __pyx_t_7 = (__pyx_t_7 + 1);

    /* "View.MemoryView":150
 * 
 *         for idx, dim in enumerate(shape):
 *             if dim <= 0:             # <<<<<<<<<<<<<<
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 *             self._shape[idx] = dim
 */
    __pyx_t_4 = ((__pyx_v_dim <= 0) != 0);
    if (__pyx_t_4) {

      /* "View.MemoryView":151
 *         for idx, dim in enumerate(shape):
 *             if dim <= 0:
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))             # <<<<<<<<<<<<<<
 *             self._shape[idx] = dim
 * 
 */
      __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_idx); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_9 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_10 = PyTuple_New(2); if (unlikely(!__pyx_t_10)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_t_9);
      __pyx_t_3 = 0;
      __pyx_t_9 = 0;
      __pyx_t_9 = __Pyx_PyString_Format(__pyx_kp_s_Invalid_shape_in_axis_d_d, __pyx_t_10); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      __pyx_t_10 = PyTuple_New(1); if (unlikely(!__pyx_t_10)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_9);
      __pyx_t_9 = 0;
      __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_10, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      __Pyx_Raise(__pyx_t_9, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __PYX_ERR(4, 151, __pyx_L1_error)

      /* "View.MemoryView":150
 * 
 *         for idx, dim in enumerate(shape):
 *             if dim <= 0:             # <<<<<<<<<<<<<<
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 *             self._shape[idx] = dim
 */
    }

    /* "View.MemoryView":152
 *             if dim <= 0:
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 *             self._shape[idx] = dim             # <<<<<<<<<<<<<<
 * 
 *         cdef char order
 */
    (__pyx_v_self->_shape[__pyx_v_idx]) = __pyx_v_dim;

    /* "View.MemoryView":149
 * 
 * 
 *         for idx, dim in enumerate(shape):             # <<<<<<<<<<<<<<
 *             if dim <= 0:
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 */
  }
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "View.MemoryView":155
 * 
 *         cdef char order
 *         if mode == 'fortran':             # <<<<<<<<<<<<<<
 *             order = b'F'
 *             self.mode = u'fortran'
 */
  __pyx_t_4 = (__Pyx_PyString_Equals(__pyx_v_mode, __pyx_n_s_fortran, Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(4, 155, __pyx_L1_error)
  if (__pyx_t_4) {

    /* "View.MemoryView":156
 *         cdef char order
 *         if mode == 'fortran':
 *             order = b'F'             # <<<<<<<<<<<<<<
 *             self.mode = u'fortran'
 *         elif mode == 'c':
 */
    __pyx_v_order = 'F';

    /* "View.MemoryView":157
 *         if mode == 'fortran':
 *             order = b'F'
 *             self.mode = u'fortran'             # <<<<<<<<<<<<<<
 *         elif mode == 'c':
 *             order = b'C'
 */
    __Pyx_INCREF(__pyx_n_u_fortran);
    __Pyx_GIVEREF(__pyx_n_u_fortran);
    __Pyx_GOTREF(__pyx_v_self->mode);
    __Pyx_DECREF(__pyx_v_self->mode);
    __pyx_v_self->mode = __pyx_n_u_fortran;

    /* "View.MemoryView":155
 * 
 *         cdef char order
 *         if mode == 'fortran':             # <<<<<<<<<<<<<<
 *             order = b'F'
 *             self.mode = u'fortran'
 */
    goto __pyx_L10;
  }

  /* "View.MemoryView":158
 *             order = b'F'
 *             self.mode = u'fortran'
 *         elif mode == 'c':             # <<<<<<<<<<<<<<
 *             order = b'C'
 *             self.mode = u'c'
 */
  __pyx_t_4 = (__Pyx_PyString_Equals(__pyx_v_mode, __pyx_n_s_c, Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(4, 158, __pyx_L1_error)
  if (__pyx_t_4) {

    /* "View.MemoryView":159
 *             self.mode = u'fortran'
 *         elif mode == 'c':
 *             order = b'C'             # <<<<<<<<<<<<<<
 *             self.mode = u'c'
 *         else:
 */
    __pyx_v_order = 'C';

    /* "View.MemoryView":160
 *         elif mode == 'c':
 *             order = b'C'
 *             self.mode = u'c'             # <<<<<<<<<<<<<<
 *         else:
 *             raise ValueError("Invalid mode, expected 'c' or 'fortran', got %s" % mode)
 */
    __Pyx_INCREF(__pyx_n_u_c);
    __Pyx_GIVEREF(__pyx_n_u_c);
    __Pyx_GOTREF(__pyx_v_self->mode);
    __Pyx_DECREF(__pyx_v_self->mode);
    __pyx_v_self->mode = __pyx_n_u_c;

    /* "View.MemoryView":158
 *             order = b'F'
 *             self.mode = u'fortran'
 *         elif mode == 'c':             # <<<<<<<<<<<<<<
 *             order = b'C'
 *             self.mode = u'c'
 */
    goto __pyx_L10;
  }

  /* "View.MemoryView":162
 *             self.mode = u'c'
 *         else:
 *             raise ValueError("Invalid mode, expected 'c' or 'fortran', got %s" % mode)             # <<<<<<<<<<<<<<
 * 
 *         self.len = fill_contig_strides_array(self._shape, self._strides,
 */
  /*else*/ {
    __pyx_t_5 = __Pyx_PyString_Format(__pyx_kp_s_Invalid_mode_expected_c_or_fortr, __pyx_v_mode); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 162, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 162, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_9, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 162, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(4, 162, __pyx_L1_error)
  }
  __pyx_L10:;

  /* "View.MemoryView":164
 *             raise ValueError("Invalid mode, expected 'c' or 'fortran', got %s" % mode)
 * 
 *         self.len = fill_contig_strides_array(self._shape, self._strides,             # <<<<<<<<<<<<<<
 *                                              itemsize, self.ndim, order)
 * 
 */
  __pyx_v_self->len = __pyx_fill_contig_strides_array(__pyx_v_self->_shape, __pyx_v_self->_strides, __pyx_v_itemsize, __pyx_v_self->ndim, __pyx_v_order);

  /* "View.MemoryView":167
 *                                              itemsize, self.ndim, order)
 * 
 *         self.free_data = allocate_buffer             # <<<<<<<<<<<<<<
 *         self.dtype_is_object = format == b'O'
 *         if allocate_buffer:
 */
  __pyx_v_self->free_data = __pyx_v_allocate_buffer;

  /* "View.MemoryView":168
 * 
 *         self.free_data = allocate_buffer
 *         self.dtype_is_object = format == b'O'             # <<<<<<<<<<<<<<
 *         if allocate_buffer:
 * 
 */
  __pyx_t_5 = PyObject_RichCompare(__pyx_v_format, __pyx_n_b_O, Py_EQ); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 168, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 168, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_self->dtype_is_object = __pyx_t_4;

  /* "View.MemoryView":169
 *         self.free_data = allocate_buffer
 *         self.dtype_is_object = format == b'O'
 *         if allocate_buffer:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_4 = (__pyx_v_allocate_buffer != 0);
  if (__pyx_t_4) {

    /* "View.MemoryView":172
 * 
 * 
 *             self.data = <char *>malloc(self.len)             # <<<<<<<<<<<<<<
 *             if not self.data:
 *                 raise MemoryError("unable to allocate array data.")
 */
    __pyx_v_self->data = ((char *)malloc(__pyx_v_self->len));

    /* "View.MemoryView":173
 * 
 *             self.data = <char *>malloc(self.len)
 *             if not self.data:             # <<<<<<<<<<<<<<
 *                 raise MemoryError("unable to allocate array data.")
 * 
 */
    __pyx_t_4 = ((!(__pyx_v_self->data != 0)) != 0);
    if (__pyx_t_4) {

      /* "View.MemoryView":174
 *             self.data = <char *>malloc(self.len)
 *             if not self.data:
 *                 raise MemoryError("unable to allocate array data.")             # <<<<<<<<<<<<<<
 * 
 *             if self.dtype_is_object:
 */
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__201, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 174, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_Raise(__pyx_t_5, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __PYX_ERR(4, 174, __pyx_L1_error)

      /* "View.MemoryView":173
 * 
 *             self.data = <char *>malloc(self.len)
 *             if not self.data:             # <<<<<<<<<<<<<<
 *                 raise MemoryError("unable to allocate array data.")
 * 
 */
    }

    /* "View.MemoryView":176
 *                 raise MemoryError("unable to allocate array data.")
 * 
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 p = <PyObject **> self.data
 *                 for i in range(self.len / itemsize):
 */
    __pyx_t_4 = (__pyx_v_self->dtype_is_object != 0);
    if (__pyx_t_4) {

      /* "View.MemoryView":177
 * 
 *             if self.dtype_is_object:
 *                 p = <PyObject **> self.data             # <<<<<<<<<<<<<<
 *                 for i in range(self.len / itemsize):
 *                     p[i] = Py_None
 */
      __pyx_v_p = ((PyObject **)__pyx_v_self->data);

      /* "View.MemoryView":178
 *             if self.dtype_is_object:
 *                 p = <PyObject **> self.data
 *                 for i in range(self.len / itemsize):             # <<<<<<<<<<<<<<
 *                     p[i] = Py_None
 *                     Py_INCREF(Py_None)
 */
      if (unlikely(__pyx_v_itemsize == 0)) {
        PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
        __PYX_ERR(4, 178, __pyx_L1_error)
      }
      else if (sizeof(Py_ssize_t) == sizeof(long) && (!(((Py_ssize_t)-1) > 0)) && unlikely(__pyx_v_itemsize == (Py_ssize_t)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_v_self->len))) {
        PyErr_SetString(PyExc_OverflowError, "value too large to perform division");
        __PYX_ERR(4, 178, __pyx_L1_error)
      }
      __pyx_t_1 = (__pyx_v_self->len / __pyx_v_itemsize);
      for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_1; __pyx_t_8+=1) {
        __pyx_v_i = __pyx_t_8;

        /* "View.MemoryView":179
 *                 p = <PyObject **> self.data
 *                 for i in range(self.len / itemsize):
 *                     p[i] = Py_None             # <<<<<<<<<<<<<<
 *                     Py_INCREF(Py_None)
 * 
 */
        (__pyx_v_p[__pyx_v_i]) = Py_None;

        /* "View.MemoryView":180
 *                 for i in range(self.len / itemsize):
 *                     p[i] = Py_None
 *                     Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
 * 
 *     @cname('getbuffer')
 */
        Py_INCREF(Py_None);
      }

      /* "View.MemoryView":176
 *                 raise MemoryError("unable to allocate array data.")
 * 
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 p = <PyObject **> self.data
 *                 for i in range(self.len / itemsize):
 */
    }

    /* "View.MemoryView":169
 *         self.free_data = allocate_buffer
 *         self.dtype_is_object = format == b'O'
 *         if allocate_buffer:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  }

  /* "View.MemoryView":120
 *         cdef bint dtype_is_object
 * 
 *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
 *                   mode="c", bint allocate_buffer=True):
 * 
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("View.MemoryView.array.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_format);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":183
 * 
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
 *         cdef int bufmode = -1
 *         if self.mode == u"c":
 */

/* Python wrapper */
static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getbuffer__ (wrapper)", 0);
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(((struct __pyx_array_obj *)__pyx_v_self), ((Py_buffer *)__pyx_v_info), ((int)__pyx_v_flags));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_v_bufmode;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  char *__pyx_t_4;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  Py_ssize_t *__pyx_t_7;
  __Pyx_RefNannySetupContext("__getbuffer__", 0);
  if (__pyx_v_info != NULL) {
    __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(__pyx_v_info->obj);
  }

  /* "View.MemoryView":184
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         cdef int bufmode = -1             # <<<<<<<<<<<<<<
 *         if self.mode == u"c":
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 */
  __pyx_v_bufmode = -1;

  /* "View.MemoryView":185
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         cdef int bufmode = -1
 *         if self.mode == u"c":             # <<<<<<<<<<<<<<
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":
 */
  __pyx_t_1 = (__Pyx_PyUnicode_Equals(__pyx_v_self->mode, __pyx_n_u_c, Py_EQ)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 185, __pyx_L1_error)
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":186
 *         cdef int bufmode = -1
 *         if self.mode == u"c":
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS             # <<<<<<<<<<<<<<
 *         elif self.mode == u"fortran":
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 */
    __pyx_v_bufmode = (PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS);

    /* "View.MemoryView":185
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         cdef int bufmode = -1
 *         if self.mode == u"c":             # <<<<<<<<<<<<<<
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":187
 *         if self.mode == u"c":
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":             # <<<<<<<<<<<<<<
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):
 */
  __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_self->mode, __pyx_n_u_fortran, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(4, 187, __pyx_L1_error)
  __pyx_t_1 = (__pyx_t_2 != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":188
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS             # <<<<<<<<<<<<<<
 *         if not (flags & bufmode):
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 */
    __pyx_v_bufmode = (PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS);

    /* "View.MemoryView":187
 *         if self.mode == u"c":
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":             # <<<<<<<<<<<<<<
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):
 */
  }
  __pyx_L3:;

  /* "View.MemoryView":189
 *         elif self.mode == u"fortran":
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):             # <<<<<<<<<<<<<<
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 *         info.buf = self.data
 */
  __pyx_t_1 = ((!((__pyx_v_flags & __pyx_v_bufmode) != 0)) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":190
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")             # <<<<<<<<<<<<<<
 *         info.buf = self.data
 *         info.len = self.len
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__202, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 190, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 190, __pyx_L1_error)

    /* "View.MemoryView":189
 *         elif self.mode == u"fortran":
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):             # <<<<<<<<<<<<<<
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 *         info.buf = self.data
 */
  }

  /* "View.MemoryView":191
 *         if not (flags & bufmode):
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 *         info.buf = self.data             # <<<<<<<<<<<<<<
 *         info.len = self.len
 *         info.ndim = self.ndim
 */
  __pyx_t_4 = __pyx_v_self->data;
  __pyx_v_info->buf = __pyx_t_4;

  /* "View.MemoryView":192
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 *         info.buf = self.data
 *         info.len = self.len             # <<<<<<<<<<<<<<
 *         info.ndim = self.ndim
 *         info.shape = self._shape
 */
  __pyx_t_5 = __pyx_v_self->len;
  __pyx_v_info->len = __pyx_t_5;

  /* "View.MemoryView":193
 *         info.buf = self.data
 *         info.len = self.len
 *         info.ndim = self.ndim             # <<<<<<<<<<<<<<
 *         info.shape = self._shape
 *         info.strides = self._strides
 */
  __pyx_t_6 = __pyx_v_self->ndim;
  __pyx_v_info->ndim = __pyx_t_6;

  /* "View.MemoryView":194
 *         info.len = self.len
 *         info.ndim = self.ndim
 *         info.shape = self._shape             # <<<<<<<<<<<<<<
 *         info.strides = self._strides
 *         info.suboffsets = NULL
 */
  __pyx_t_7 = __pyx_v_self->_shape;
  __pyx_v_info->shape = __pyx_t_7;

  /* "View.MemoryView":195
 *         info.ndim = self.ndim
 *         info.shape = self._shape
 *         info.strides = self._strides             # <<<<<<<<<<<<<<
 *         info.suboffsets = NULL
 *         info.itemsize = self.itemsize
 */
  __pyx_t_7 = __pyx_v_self->_strides;
  __pyx_v_info->strides = __pyx_t_7;

  /* "View.MemoryView":196
 *         info.shape = self._shape
 *         info.strides = self._strides
 *         info.suboffsets = NULL             # <<<<<<<<<<<<<<
 *         info.itemsize = self.itemsize
 *         info.readonly = 0
 */
  __pyx_v_info->suboffsets = NULL;

  /* "View.MemoryView":197
 *         info.strides = self._strides
 *         info.suboffsets = NULL
 *         info.itemsize = self.itemsize             # <<<<<<<<<<<<<<
 *         info.readonly = 0
 * 
 */
  __pyx_t_5 = __pyx_v_self->itemsize;
  __pyx_v_info->itemsize = __pyx_t_5;

  /* "View.MemoryView":198
 *         info.suboffsets = NULL
 *         info.itemsize = self.itemsize
 *         info.readonly = 0             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_FORMAT:
 */
  __pyx_v_info->readonly = 0;

  /* "View.MemoryView":200
 *         info.readonly = 0
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             info.format = self.format
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":201
 * 
 *         if flags & PyBUF_FORMAT:
 *             info.format = self.format             # <<<<<<<<<<<<<<
 *         else:
 *             info.format = NULL
 */
    __pyx_t_4 = __pyx_v_self->format;
    __pyx_v_info->format = __pyx_t_4;

    /* "View.MemoryView":200
 *         info.readonly = 0
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             info.format = self.format
 *         else:
 */
    goto __pyx_L5;
  }

  /* "View.MemoryView":203
 *             info.format = self.format
 *         else:
 *             info.format = NULL             # <<<<<<<<<<<<<<
 * 
 *         info.obj = self
 */
  /*else*/ {
    __pyx_v_info->format = NULL;
  }
  __pyx_L5:;

  /* "View.MemoryView":205
 *             info.format = NULL
 * 
 *         info.obj = self             # <<<<<<<<<<<<<<
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  __Pyx_GOTREF(__pyx_v_info->obj);
  __Pyx_DECREF(__pyx_v_info->obj);
  __pyx_v_info->obj = ((PyObject *)__pyx_v_self);

  /* "View.MemoryView":183
 * 
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
 *         cdef int bufmode = -1
 *         if self.mode == u"c":
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.array.__getbuffer__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  if (__pyx_v_info != NULL && __pyx_v_info->obj != NULL) {
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj); __pyx_v_info->obj = NULL;
  }
  goto __pyx_L2;
  __pyx_L0:;
  if (__pyx_v_info != NULL && __pyx_v_info->obj == Py_None) {
    __Pyx_GOTREF(Py_None);
    __Pyx_DECREF(Py_None); __pyx_v_info->obj = NULL;
  }
  __pyx_L2:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":209
 *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")
 * 
 *     def __dealloc__(array self):             # <<<<<<<<<<<<<<
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)
 */

/* Python wrapper */
static void __pyx_array___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_array___dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(((struct __pyx_array_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "View.MemoryView":210
 * 
 *     def __dealloc__(array self):
 *         if self.callback_free_data != NULL:             # <<<<<<<<<<<<<<
 *             self.callback_free_data(self.data)
 *         elif self.free_data:
 */
  __pyx_t_1 = ((__pyx_v_self->callback_free_data != NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":211
 *     def __dealloc__(array self):
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)             # <<<<<<<<<<<<<<
 *         elif self.free_data:
 *             if self.dtype_is_object:
 */
    __pyx_v_self->callback_free_data(__pyx_v_self->data);

    /* "View.MemoryView":210
 * 
 *     def __dealloc__(array self):
 *         if self.callback_free_data != NULL:             # <<<<<<<<<<<<<<
 *             self.callback_free_data(self.data)
 *         elif self.free_data:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":212
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)
 *         elif self.free_data:             # <<<<<<<<<<<<<<
 *             if self.dtype_is_object:
 *                 refcount_objects_in_slice(self.data, self._shape,
 */
  __pyx_t_1 = (__pyx_v_self->free_data != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":213
 *             self.callback_free_data(self.data)
 *         elif self.free_data:
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 refcount_objects_in_slice(self.data, self._shape,
 *                                           self._strides, self.ndim, False)
 */
    __pyx_t_1 = (__pyx_v_self->dtype_is_object != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":214
 *         elif self.free_data:
 *             if self.dtype_is_object:
 *                 refcount_objects_in_slice(self.data, self._shape,             # <<<<<<<<<<<<<<
 *                                           self._strides, self.ndim, False)
 *             free(self.data)
 */
      __pyx_memoryview_refcount_objects_in_slice(__pyx_v_self->data, __pyx_v_self->_shape, __pyx_v_self->_strides, __pyx_v_self->ndim, 0);

      /* "View.MemoryView":213
 *             self.callback_free_data(self.data)
 *         elif self.free_data:
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 refcount_objects_in_slice(self.data, self._shape,
 *                                           self._strides, self.ndim, False)
 */
    }

    /* "View.MemoryView":216
 *                 refcount_objects_in_slice(self.data, self._shape,
 *                                           self._strides, self.ndim, False)
 *             free(self.data)             # <<<<<<<<<<<<<<
 *         PyObject_Free(self._shape)
 * 
 */
    free(__pyx_v_self->data);

    /* "View.MemoryView":212
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)
 *         elif self.free_data:             # <<<<<<<<<<<<<<
 *             if self.dtype_is_object:
 *                 refcount_objects_in_slice(self.data, self._shape,
 */
  }
  __pyx_L3:;

  /* "View.MemoryView":217
 *                                           self._strides, self.ndim, False)
 *             free(self.data)
 *         PyObject_Free(self._shape)             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  PyObject_Free(__pyx_v_self->_shape);

  /* "View.MemoryView":209
 *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")
 * 
 *     def __dealloc__(array self):             # <<<<<<<<<<<<<<
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":220
 * 
 *     @property
 *     def memview(self):             # <<<<<<<<<<<<<<
 *         return self.get_memview()
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_5array_7memview___get__(((struct __pyx_array_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":221
 *     @property
 *     def memview(self):
 *         return self.get_memview()             # <<<<<<<<<<<<<<
 * 
 *     @cname('get_memview')
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = ((struct __pyx_vtabstruct_array *)__pyx_v_self->__pyx_vtab)->get_memview(__pyx_v_self); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 221, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":220
 * 
 *     @property
 *     def memview(self):             # <<<<<<<<<<<<<<
 *         return self.get_memview()
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.array.memview.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":224
 * 
 *     @cname('get_memview')
 *     cdef get_memview(self):             # <<<<<<<<<<<<<<
 *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE
 *         return  memoryview(self, flags, self.dtype_is_object)
 */

static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self) {
  int __pyx_v_flags;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("get_memview", 0);

  /* "View.MemoryView":225
 *     @cname('get_memview')
 *     cdef get_memview(self):
 *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE             # <<<<<<<<<<<<<<
 *         return  memoryview(self, flags, self.dtype_is_object)
 * 
 */
  __pyx_v_flags = ((PyBUF_ANY_CONTIGUOUS | PyBUF_FORMAT) | PyBUF_WRITABLE);

  /* "View.MemoryView":226
 *     cdef get_memview(self):
 *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE
 *         return  memoryview(self, flags, self.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_flags); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_self->dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":224
 * 
 *     @cname('get_memview')
 *     cdef get_memview(self):             # <<<<<<<<<<<<<<
 *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE
 *         return  memoryview(self, flags, self.dtype_is_object)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.array.get_memview", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":229
 * 
 * 
 *     def __getattr__(self, attr):             # <<<<<<<<<<<<<<
 *         return getattr(self.memview, attr)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_array___getattr__(PyObject *__pyx_v_self, PyObject *__pyx_v_attr); /*proto*/
static PyObject *__pyx_array___getattr__(PyObject *__pyx_v_self, PyObject *__pyx_v_attr) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getattr__ (wrapper)", 0);
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__getattr__(((struct __pyx_array_obj *)__pyx_v_self), ((PyObject *)__pyx_v_attr));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__getattr__", 0);

  /* "View.MemoryView":230
 * 
 *     def __getattr__(self, attr):
 *         return getattr(self.memview, attr)             # <<<<<<<<<<<<<<
 * 
 *     def __getitem__(self, item):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 230, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_GetAttr(__pyx_t_1, __pyx_v_attr); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 230, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":229
 * 
 * 
 *     def __getattr__(self, attr):             # <<<<<<<<<<<<<<
 *         return getattr(self.memview, attr)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.array.__getattr__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":232
 *         return getattr(self.memview, attr)
 * 
 *     def __getitem__(self, item):             # <<<<<<<<<<<<<<
 *         return self.memview[item]
 * 
 */

/* Python wrapper */
static PyObject *__pyx_array___getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static PyObject *__pyx_array___getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getitem__ (wrapper)", 0);
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getitem__(((struct __pyx_array_obj *)__pyx_v_self), ((PyObject *)__pyx_v_item));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__getitem__", 0);

  /* "View.MemoryView":233
 * 
 *     def __getitem__(self, item):
 *         return self.memview[item]             # <<<<<<<<<<<<<<
 * 
 *     def __setitem__(self, item, value):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 233, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyObject_GetItem(__pyx_t_1, __pyx_v_item); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 233, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":232
 *         return getattr(self.memview, attr)
 * 
 *     def __getitem__(self, item):             # <<<<<<<<<<<<<<
 *         return self.memview[item]
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.array.__getitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":235
 *         return self.memview[item]
 * 
 *     def __setitem__(self, item, value):             # <<<<<<<<<<<<<<
 *         self.memview[item] = value
 * 
 */

/* Python wrapper */
static int __pyx_array___setitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /*proto*/
static int __pyx_array___setitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setitem__ (wrapper)", 0);
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__setitem__(((struct __pyx_array_obj *)__pyx_v_self), ((PyObject *)__pyx_v_item), ((PyObject *)__pyx_v_value));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setitem__", 0);

  /* "View.MemoryView":236
 * 
 *     def __setitem__(self, item, value):
 *         self.memview[item] = value             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 236, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (unlikely(PyObject_SetItem(__pyx_t_1, __pyx_v_item, __pyx_v_value) < 0)) __PYX_ERR(4, 236, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "View.MemoryView":235
 *         return self.memview[item]
 * 
 *     def __setitem__(self, item, value):             # <<<<<<<<<<<<<<
 *         self.memview[item] = value
 * 
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.array.__setitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":240
 * 
 * @cname("__pyx_array_new")
 * cdef array array_cwrapper(tuple shape, Py_ssize_t itemsize, char *format,             # <<<<<<<<<<<<<<
 *                           char *mode, char *buf):
 *     cdef array result
 */

static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, char *__pyx_v_format, char *__pyx_v_mode, char *__pyx_v_buf) {
  struct __pyx_array_obj *__pyx_v_result = 0;
  struct __pyx_array_obj *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("array_cwrapper", 0);

  /* "View.MemoryView":244
 *     cdef array result
 * 
 *     if buf == NULL:             # <<<<<<<<<<<<<<
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))
 *     else:
 */
  __pyx_t_1 = ((__pyx_v_buf == NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":245
 * 
 *     if buf == NULL:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))             # <<<<<<<<<<<<<<
 *     else:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),
 */
    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_itemsize); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyBytes_FromString(__pyx_v_format); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_decode_c_string(__pyx_v_mode, 0, strlen(__pyx_v_mode), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_v_shape);
    __Pyx_GIVEREF(__pyx_v_shape);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_v_shape);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_5, 3, __pyx_t_4);
    __pyx_t_2 = 0;
    __pyx_t_3 = 0;
    __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)__pyx_array_type), __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_v_result = ((struct __pyx_array_obj *)__pyx_t_4);
    __pyx_t_4 = 0;

    /* "View.MemoryView":244
 *     cdef array result
 * 
 *     if buf == NULL:             # <<<<<<<<<<<<<<
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))
 *     else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":247
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))
 *     else:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),             # <<<<<<<<<<<<<<
 *                        allocate_buffer=False)
 *         result.data = buf
 */
  /*else*/ {
    __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_itemsize); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = __Pyx_PyBytes_FromString(__pyx_v_format); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_mode, 0, strlen(__pyx_v_mode), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_2 = PyTuple_New(4); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_v_shape);
    __Pyx_GIVEREF(__pyx_v_shape);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_shape);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_2, 2, __pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_2, 3, __pyx_t_3);
    __pyx_t_4 = 0;
    __pyx_t_5 = 0;
    __pyx_t_3 = 0;

    /* "View.MemoryView":248
 *     else:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),
 *                        allocate_buffer=False)             # <<<<<<<<<<<<<<
 *         result.data = buf
 * 
 */
    __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 248, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_allocate_buffer, Py_False) < 0) __PYX_ERR(4, 248, __pyx_L1_error)

    /* "View.MemoryView":247
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))
 *     else:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),             # <<<<<<<<<<<<<<
 *                        allocate_buffer=False)
 *         result.data = buf
 */
    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_array_type), __pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_result = ((struct __pyx_array_obj *)__pyx_t_5);
    __pyx_t_5 = 0;

    /* "View.MemoryView":249
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),
 *                        allocate_buffer=False)
 *         result.data = buf             # <<<<<<<<<<<<<<
 * 
 *     return result
 */
    __pyx_v_result->data = __pyx_v_buf;
  }
  __pyx_L3:;

  /* "View.MemoryView":251
 *         result.data = buf
 * 
 *     return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "View.MemoryView":240
 * 
 * @cname("__pyx_array_new")
 * cdef array array_cwrapper(tuple shape, Py_ssize_t itemsize, char *format,             # <<<<<<<<<<<<<<
 *                           char *mode, char *buf):
 *     cdef array result
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.array_cwrapper", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":277
 * cdef class Enum(object):
 *     cdef object name
 *     def __init__(self, name):             # <<<<<<<<<<<<<<
 *         self.name = name
 *     def __repr__(self):
 */

/* Python wrapper */
static int __pyx_MemviewEnum___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_MemviewEnum___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_name,0};
    PyObject* values[1] = {0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(4, 277, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 1) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
    }
    __pyx_v_name = values[0];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 1, 1, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(4, 277, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("View.MemoryView.Enum.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(((struct __pyx_MemviewEnum_obj *)__pyx_v_self), __pyx_v_name);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "View.MemoryView":278
 *     cdef object name
 *     def __init__(self, name):
 *         self.name = name             # <<<<<<<<<<<<<<
 *     def __repr__(self):
 *         return self.name
 */
  __Pyx_INCREF(__pyx_v_name);
  __Pyx_GIVEREF(__pyx_v_name);
  __Pyx_GOTREF(__pyx_v_self->name);
  __Pyx_DECREF(__pyx_v_self->name);
  __pyx_v_self->name = __pyx_v_name;

  /* "View.MemoryView":277
 * cdef class Enum(object):
 *     cdef object name
 *     def __init__(self, name):             # <<<<<<<<<<<<<<
 *         self.name = name
 *     def __repr__(self):
 */

  /* function exit code */
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":279
 *     def __init__(self, name):
 *         self.name = name
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return self.name
 * 
 */

/* Python wrapper */
static PyObject *__pyx_MemviewEnum___repr__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_MemviewEnum___repr__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__ (wrapper)", 0);
  __pyx_r = __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(((struct __pyx_MemviewEnum_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__", 0);

  /* "View.MemoryView":280
 *         self.name = name
 *     def __repr__(self):
 *         return self.name             # <<<<<<<<<<<<<<
 * 
 * cdef generic = Enum("<strided and direct or indirect>")
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->name);
  __pyx_r = __pyx_v_self->name;
  goto __pyx_L0;

  /* "View.MemoryView":279
 *     def __init__(self, name):
 *         self.name = name
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return self.name
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":294
 * 
 * @cname('__pyx_align_pointer')
 * cdef void *align_pointer(void *memory, size_t alignment) nogil:             # <<<<<<<<<<<<<<
 *     "Align pointer memory on a given boundary"
 *     cdef Py_intptr_t aligned_p = <Py_intptr_t> memory
 */

static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment) {
  Py_intptr_t __pyx_v_aligned_p;
  size_t __pyx_v_offset;
  void *__pyx_r;
  int __pyx_t_1;

  /* "View.MemoryView":296
 * cdef void *align_pointer(void *memory, size_t alignment) nogil:
 *     "Align pointer memory on a given boundary"
 *     cdef Py_intptr_t aligned_p = <Py_intptr_t> memory             # <<<<<<<<<<<<<<
 *     cdef size_t offset
 * 
 */
  __pyx_v_aligned_p = ((Py_intptr_t)__pyx_v_memory);

  /* "View.MemoryView":300
 * 
 *     with cython.cdivision(True):
 *         offset = aligned_p % alignment             # <<<<<<<<<<<<<<
 * 
 *     if offset > 0:
 */
  __pyx_v_offset = (__pyx_v_aligned_p % __pyx_v_alignment);

  /* "View.MemoryView":302
 *         offset = aligned_p % alignment
 * 
 *     if offset > 0:             # <<<<<<<<<<<<<<
 *         aligned_p += alignment - offset
 * 
 */
  __pyx_t_1 = ((__pyx_v_offset > 0) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":303
 * 
 *     if offset > 0:
 *         aligned_p += alignment - offset             # <<<<<<<<<<<<<<
 * 
 *     return <void *> aligned_p
 */
    __pyx_v_aligned_p = (__pyx_v_aligned_p + (__pyx_v_alignment - __pyx_v_offset));

    /* "View.MemoryView":302
 *         offset = aligned_p % alignment
 * 
 *     if offset > 0:             # <<<<<<<<<<<<<<
 *         aligned_p += alignment - offset
 * 
 */
  }

  /* "View.MemoryView":305
 *         aligned_p += alignment - offset
 * 
 *     return <void *> aligned_p             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((void *)__pyx_v_aligned_p);
  goto __pyx_L0;

  /* "View.MemoryView":294
 * 
 * @cname('__pyx_align_pointer')
 * cdef void *align_pointer(void *memory, size_t alignment) nogil:             # <<<<<<<<<<<<<<
 *     "Align pointer memory on a given boundary"
 *     cdef Py_intptr_t aligned_p = <Py_intptr_t> memory
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":341
 *     cdef __Pyx_TypeInfo *typeinfo
 * 
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):             # <<<<<<<<<<<<<<
 *         self.obj = obj
 *         self.flags = flags
 */

/* Python wrapper */
static int __pyx_memoryview___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_memoryview___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_obj = 0;
  int __pyx_v_flags;
  int __pyx_v_dtype_is_object;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_obj,&__pyx_n_s_flags,&__pyx_n_s_dtype_is_object,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_obj)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_flags)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 2, 3, 1); __PYX_ERR(4, 341, __pyx_L3_error)
        }
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_dtype_is_object);
          if (value) { values[2] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(4, 341, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_obj = values[0];
    __pyx_v_flags = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_flags == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 341, __pyx_L3_error)
    if (values[2]) {
      __pyx_v_dtype_is_object = __Pyx_PyObject_IsTrue(values[2]); if (unlikely((__pyx_v_dtype_is_object == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 341, __pyx_L3_error)
    } else {
      __pyx_v_dtype_is_object = ((int)0);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 2, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(4, 341, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("View.MemoryView.memoryview.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_obj, __pyx_v_flags, __pyx_v_dtype_is_object);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("__cinit__", 0);

  /* "View.MemoryView":342
 * 
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):
 *         self.obj = obj             # <<<<<<<<<<<<<<
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:
 */
  __Pyx_INCREF(__pyx_v_obj);
  __Pyx_GIVEREF(__pyx_v_obj);
  __Pyx_GOTREF(__pyx_v_self->obj);
  __Pyx_DECREF(__pyx_v_self->obj);
  __pyx_v_self->obj = __pyx_v_obj;

  /* "View.MemoryView":343
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):
 *         self.obj = obj
 *         self.flags = flags             # <<<<<<<<<<<<<<
 *         if type(self) is memoryview or obj is not None:
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 */
  __pyx_v_self->flags = __pyx_v_flags;

  /* "View.MemoryView":344
 *         self.obj = obj
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:             # <<<<<<<<<<<<<<
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:
 */
  __pyx_t_2 = (((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))) == ((PyObject *)__pyx_memoryview_type));
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (!__pyx_t_3) {
  } else {
    __pyx_t_1 = __pyx_t_3;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_3 = (__pyx_v_obj != Py_None);
  __pyx_t_2 = (__pyx_t_3 != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_1) {

    /* "View.MemoryView":345
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:
 *             __Pyx_GetBuffer(obj, &self.view, flags)             # <<<<<<<<<<<<<<
 *             if <PyObject *> self.view.obj == NULL:
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 */
    __pyx_t_4 = __Pyx_GetBuffer(__pyx_v_obj, (&__pyx_v_self->view), __pyx_v_flags); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(4, 345, __pyx_L1_error)

    /* "View.MemoryView":346
 *         if type(self) is memoryview or obj is not None:
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:             # <<<<<<<<<<<<<<
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)
 */
    __pyx_t_1 = ((((PyObject *)__pyx_v_self->view.obj) == NULL) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":347
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:
 *                 (<__pyx_buffer *> &self.view).obj = Py_None             # <<<<<<<<<<<<<<
 *                 Py_INCREF(Py_None)
 * 
 */
      ((Py_buffer *)(&__pyx_v_self->view))->obj = Py_None;

      /* "View.MemoryView":348
 *             if <PyObject *> self.view.obj == NULL:
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
 * 
 *         global __pyx_memoryview_thread_locks_used
 */
      Py_INCREF(Py_None);

      /* "View.MemoryView":346
 *         if type(self) is memoryview or obj is not None:
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:             # <<<<<<<<<<<<<<
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)
 */
    }

    /* "View.MemoryView":344
 *         self.obj = obj
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:             # <<<<<<<<<<<<<<
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:
 */
  }

  /* "View.MemoryView":351
 * 
 *         global __pyx_memoryview_thread_locks_used
 *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:             # <<<<<<<<<<<<<<
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1
 */
  __pyx_t_1 = ((__pyx_memoryview_thread_locks_used < 8) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":352
 *         global __pyx_memoryview_thread_locks_used
 *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]             # <<<<<<<<<<<<<<
 *             __pyx_memoryview_thread_locks_used += 1
 *         if self.lock is NULL:
 */
    __pyx_v_self->lock = (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]);

    /* "View.MemoryView":353
 *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1             # <<<<<<<<<<<<<<
 *         if self.lock is NULL:
 *             self.lock = PyThread_allocate_lock()
 */
    __pyx_memoryview_thread_locks_used = (__pyx_memoryview_thread_locks_used + 1);

    /* "View.MemoryView":351
 * 
 *         global __pyx_memoryview_thread_locks_used
 *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:             # <<<<<<<<<<<<<<
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1
 */
  }

  /* "View.MemoryView":354
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1
 *         if self.lock is NULL:             # <<<<<<<<<<<<<<
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:
 */
  __pyx_t_1 = ((__pyx_v_self->lock == NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":355
 *             __pyx_memoryview_thread_locks_used += 1
 *         if self.lock is NULL:
 *             self.lock = PyThread_allocate_lock()             # <<<<<<<<<<<<<<
 *             if self.lock is NULL:
 *                 raise MemoryError
 */
    __pyx_v_self->lock = PyThread_allocate_lock();

    /* "View.MemoryView":356
 *         if self.lock is NULL:
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 * 
 */
    __pyx_t_1 = ((__pyx_v_self->lock == NULL) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":357
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:
 *                 raise MemoryError             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_FORMAT:
 */
      PyErr_NoMemory(); __PYX_ERR(4, 357, __pyx_L1_error)

      /* "View.MemoryView":356
 *         if self.lock is NULL:
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 * 
 */
    }

    /* "View.MemoryView":354
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1
 *         if self.lock is NULL:             # <<<<<<<<<<<<<<
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:
 */
  }

  /* "View.MemoryView":359
 *                 raise MemoryError
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":360
 * 
 *         if flags & PyBUF_FORMAT:
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')             # <<<<<<<<<<<<<<
 *         else:
 *             self.dtype_is_object = dtype_is_object
 */
    __pyx_t_2 = (((__pyx_v_self->view.format[0]) == 'O') != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L11_bool_binop_done;
    }
    __pyx_t_2 = (((__pyx_v_self->view.format[1]) == '\x00') != 0);
    __pyx_t_1 = __pyx_t_2;
    __pyx_L11_bool_binop_done:;
    __pyx_v_self->dtype_is_object = __pyx_t_1;

    /* "View.MemoryView":359
 *                 raise MemoryError
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
 */
    goto __pyx_L10;
  }

  /* "View.MemoryView":362
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
 *             self.dtype_is_object = dtype_is_object             # <<<<<<<<<<<<<<
 * 
 *         self.acquisition_count_aligned_p = <__pyx_atomic_int *> align_pointer(
 */
  /*else*/ {
    __pyx_v_self->dtype_is_object = __pyx_v_dtype_is_object;
  }
  __pyx_L10:;

  /* "View.MemoryView":364
 *             self.dtype_is_object = dtype_is_object
 * 
 *         self.acquisition_count_aligned_p = <__pyx_atomic_int *> align_pointer(             # <<<<<<<<<<<<<<
 *                   <void *> &self.acquisition_count[0], sizeof(__pyx_atomic_int))
 *         self.typeinfo = NULL
 */
  __pyx_v_self->acquisition_count_aligned_p = ((__pyx_atomic_int *)__pyx_align_pointer(((void *)(&(__pyx_v_self->acquisition_count[0]))), (sizeof(__pyx_atomic_int))));

  /* "View.MemoryView":366
 *         self.acquisition_count_aligned_p = <__pyx_atomic_int *> align_pointer(
 *                   <void *> &self.acquisition_count[0], sizeof(__pyx_atomic_int))
 *         self.typeinfo = NULL             # <<<<<<<<<<<<<<
 * 
 *     def __dealloc__(memoryview self):
 */
  __pyx_v_self->typeinfo = NULL;

  /* "View.MemoryView":341
 *     cdef __Pyx_TypeInfo *typeinfo
 * 
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):             # <<<<<<<<<<<<<<
 *         self.obj = obj
 *         self.flags = flags
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("View.MemoryView.memoryview.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":368
 *         self.typeinfo = NULL
 * 
 *     def __dealloc__(memoryview self):             # <<<<<<<<<<<<<<
 *         if self.obj is not None:
 *             __Pyx_ReleaseBuffer(&self.view)
 */

/* Python wrapper */
static void __pyx_memoryview___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_memoryview___dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self) {
  int __pyx_v_i;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  PyThread_type_lock __pyx_t_5;
  PyThread_type_lock __pyx_t_6;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "View.MemoryView":369
 * 
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:             # <<<<<<<<<<<<<<
 *             __Pyx_ReleaseBuffer(&self.view)
 * 
 */
  __pyx_t_1 = (__pyx_v_self->obj != Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":370
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:
 *             __Pyx_ReleaseBuffer(&self.view)             # <<<<<<<<<<<<<<
 * 
 *         cdef int i
 */
    __Pyx_ReleaseBuffer((&__pyx_v_self->view));

    /* "View.MemoryView":369
 * 
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:             # <<<<<<<<<<<<<<
 *             __Pyx_ReleaseBuffer(&self.view)
 * 
 */
  }

  /* "View.MemoryView":374
 *         cdef int i
 *         global __pyx_memoryview_thread_locks_used
 *         if self.lock != NULL:             # <<<<<<<<<<<<<<
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 */
  __pyx_t_2 = ((__pyx_v_self->lock != NULL) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":375
 *         global __pyx_memoryview_thread_locks_used
 *         if self.lock != NULL:
 *             for i in range(__pyx_memoryview_thread_locks_used):             # <<<<<<<<<<<<<<
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
 */
    __pyx_t_3 = __pyx_memoryview_thread_locks_used;
    for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
      __pyx_v_i = __pyx_t_4;

      /* "View.MemoryView":376
 *         if self.lock != NULL:
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:             # <<<<<<<<<<<<<<
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
 */
      __pyx_t_2 = (((__pyx_memoryview_thread_locks[__pyx_v_i]) == __pyx_v_self->lock) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":377
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1             # <<<<<<<<<<<<<<
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 */
        __pyx_memoryview_thread_locks_used = (__pyx_memoryview_thread_locks_used - 1);

        /* "View.MemoryView":378
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:             # <<<<<<<<<<<<<<
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 */
        __pyx_t_2 = ((__pyx_v_i != __pyx_memoryview_thread_locks_used) != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":380
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])             # <<<<<<<<<<<<<<
 *                     break
 *             else:
 */
          __pyx_t_5 = (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]);
          __pyx_t_6 = (__pyx_memoryview_thread_locks[__pyx_v_i]);

          /* "View.MemoryView":379
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (             # <<<<<<<<<<<<<<
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 *                     break
 */
          (__pyx_memoryview_thread_locks[__pyx_v_i]) = __pyx_t_5;
          (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]) = __pyx_t_6;

          /* "View.MemoryView":378
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:             # <<<<<<<<<<<<<<
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 */
        }

        /* "View.MemoryView":381
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 *                     break             # <<<<<<<<<<<<<<
 *             else:
 *                 PyThread_free_lock(self.lock)
 */
        goto __pyx_L6_break;

        /* "View.MemoryView":376
 *         if self.lock != NULL:
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:             # <<<<<<<<<<<<<<
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
 */
      }
    }
    /*else*/ {

      /* "View.MemoryView":383
 *                     break
 *             else:
 *                 PyThread_free_lock(self.lock)             # <<<<<<<<<<<<<<
 * 
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:
 */
      PyThread_free_lock(__pyx_v_self->lock);
    }
    __pyx_L6_break:;

    /* "View.MemoryView":374
 *         cdef int i
 *         global __pyx_memoryview_thread_locks_used
 *         if self.lock != NULL:             # <<<<<<<<<<<<<<
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 */
  }

  /* "View.MemoryView":368
 *         self.typeinfo = NULL
 * 
 *     def __dealloc__(memoryview self):             # <<<<<<<<<<<<<<
 *         if self.obj is not None:
 *             __Pyx_ReleaseBuffer(&self.view)
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":385
 *                 PyThread_free_lock(self.lock)
 * 
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:             # <<<<<<<<<<<<<<
 *         cdef Py_ssize_t dim
 *         cdef char *itemp = <char *> self.view.buf
 */

static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index) {
  Py_ssize_t __pyx_v_dim;
  char *__pyx_v_itemp;
  PyObject *__pyx_v_idx = NULL;
  char *__pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  Py_ssize_t __pyx_t_3;
  PyObject *(*__pyx_t_4)(PyObject *);
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  char *__pyx_t_7;
  __Pyx_RefNannySetupContext("get_item_pointer", 0);

  /* "View.MemoryView":387
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:
 *         cdef Py_ssize_t dim
 *         cdef char *itemp = <char *> self.view.buf             # <<<<<<<<<<<<<<
 * 
 *         for dim, idx in enumerate(index):
 */
  __pyx_v_itemp = ((char *)__pyx_v_self->view.buf);

  /* "View.MemoryView":389
 *         cdef char *itemp = <char *> self.view.buf
 * 
 *         for dim, idx in enumerate(index):             # <<<<<<<<<<<<<<
 *             itemp = pybuffer_index(&self.view, itemp, idx, dim)
 * 
 */
  __pyx_t_1 = 0;
  if (likely(PyList_CheckExact(__pyx_v_index)) || PyTuple_CheckExact(__pyx_v_index)) {
    __pyx_t_2 = __pyx_v_index; __Pyx_INCREF(__pyx_t_2); __pyx_t_3 = 0;
    __pyx_t_4 = NULL;
  } else {
    __pyx_t_3 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_index); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 389, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 389, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_4)) {
      if (likely(PyList_CheckExact(__pyx_t_2))) {
        if (__pyx_t_3 >= PyList_GET_SIZE(__pyx_t_2)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_5 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(4, 389, __pyx_L1_error)
        #else
        __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 389, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
      } else {
        if (__pyx_t_3 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(4, 389, __pyx_L1_error)
        #else
        __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 389, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
      }
    } else {
      __pyx_t_5 = __pyx_t_4(__pyx_t_2);
      if (unlikely(!__pyx_t_5)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(4, 389, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_5);
    }
    __Pyx_XDECREF_SET(__pyx_v_idx, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_v_dim = __pyx_t_1;
    __pyx_t_1 = (__pyx_t_1 + 1);

    /* "View.MemoryView":390
 * 
 *         for dim, idx in enumerate(index):
 *             itemp = pybuffer_index(&self.view, itemp, idx, dim)             # <<<<<<<<<<<<<<
 * 
 *         return itemp
 */
    __pyx_t_6 = __Pyx_PyIndex_AsSsize_t(__pyx_v_idx); if (unlikely((__pyx_t_6 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 390, __pyx_L1_error)
    __pyx_t_7 = __pyx_pybuffer_index((&__pyx_v_self->view), __pyx_v_itemp, __pyx_t_6, __pyx_v_dim); if (unlikely(__pyx_t_7 == NULL)) __PYX_ERR(4, 390, __pyx_L1_error)
    __pyx_v_itemp = __pyx_t_7;

    /* "View.MemoryView":389
 *         cdef char *itemp = <char *> self.view.buf
 * 
 *         for dim, idx in enumerate(index):             # <<<<<<<<<<<<<<
 *             itemp = pybuffer_index(&self.view, itemp, idx, dim)
 * 
 */
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "View.MemoryView":392
 *             itemp = pybuffer_index(&self.view, itemp, idx, dim)
 * 
 *         return itemp             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_itemp;
  goto __pyx_L0;

  /* "View.MemoryView":385
 *                 PyThread_free_lock(self.lock)
 * 
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:             # <<<<<<<<<<<<<<
 *         cdef Py_ssize_t dim
 *         cdef char *itemp = <char *> self.view.buf
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.memoryview.get_item_pointer", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_idx);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":395
 * 
 * 
 *     def __getitem__(memoryview self, object index):             # <<<<<<<<<<<<<<
 *         if index is Ellipsis:
 *             return self
 */

/* Python wrapper */
static PyObject *__pyx_memoryview___getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_index); /*proto*/
static PyObject *__pyx_memoryview___getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_index) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getitem__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(((struct __pyx_memoryview_obj *)__pyx_v_self), ((PyObject *)__pyx_v_index));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index) {
  PyObject *__pyx_v_have_slices = NULL;
  PyObject *__pyx_v_indices = NULL;
  char *__pyx_v_itemp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  char *__pyx_t_6;
  __Pyx_RefNannySetupContext("__getitem__", 0);

  /* "View.MemoryView":396
 * 
 *     def __getitem__(memoryview self, object index):
 *         if index is Ellipsis:             # <<<<<<<<<<<<<<
 *             return self
 * 
 */
  __pyx_t_1 = (__pyx_v_index == __pyx_builtin_Ellipsis);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":397
 *     def __getitem__(memoryview self, object index):
 *         if index is Ellipsis:
 *             return self             # <<<<<<<<<<<<<<
 * 
 *         have_slices, indices = _unellipsify(index, self.view.ndim)
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(((PyObject *)__pyx_v_self));
    __pyx_r = ((PyObject *)__pyx_v_self);
    goto __pyx_L0;

    /* "View.MemoryView":396
 * 
 *     def __getitem__(memoryview self, object index):
 *         if index is Ellipsis:             # <<<<<<<<<<<<<<
 *             return self
 * 
 */
  }

  /* "View.MemoryView":399
 *             return self
 * 
 *         have_slices, indices = _unellipsify(index, self.view.ndim)             # <<<<<<<<<<<<<<
 * 
 *         cdef char *itemp
 */
  __pyx_t_3 = _unellipsify(__pyx_v_index, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 399, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (likely(__pyx_t_3 != Py_None)) {
    PyObject* sequence = __pyx_t_3;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(4, 399, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); 
    __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); 
    __Pyx_INCREF(__pyx_t_4);
    __Pyx_INCREF(__pyx_t_5);
    #else
    __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 399, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 399, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    #endif
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(4, 399, __pyx_L1_error)
  }
  __pyx_v_have_slices = __pyx_t_4;
  __pyx_t_4 = 0;
  __pyx_v_indices = __pyx_t_5;
  __pyx_t_5 = 0;

  /* "View.MemoryView":402
 * 
 *         cdef char *itemp
 *         if have_slices:             # <<<<<<<<<<<<<<
 *             return memview_slice(self, indices)
 *         else:
 */
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_have_slices); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(4, 402, __pyx_L1_error)
  if (__pyx_t_2) {

    /* "View.MemoryView":403
 *         cdef char *itemp
 *         if have_slices:
 *             return memview_slice(self, indices)             # <<<<<<<<<<<<<<
 *         else:
 *             itemp = self.get_item_pointer(indices)
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_3 = ((PyObject *)__pyx_memview_slice(__pyx_v_self, __pyx_v_indices)); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 403, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "View.MemoryView":402
 * 
 *         cdef char *itemp
 *         if have_slices:             # <<<<<<<<<<<<<<
 *             return memview_slice(self, indices)
 *         else:
 */
  }

  /* "View.MemoryView":405
 *             return memview_slice(self, indices)
 *         else:
 *             itemp = self.get_item_pointer(indices)             # <<<<<<<<<<<<<<
 *             return self.convert_item_to_object(itemp)
 * 
 */
  /*else*/ {
    __pyx_t_6 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->get_item_pointer(__pyx_v_self, __pyx_v_indices); if (unlikely(__pyx_t_6 == NULL)) __PYX_ERR(4, 405, __pyx_L1_error)
    __pyx_v_itemp = __pyx_t_6;

    /* "View.MemoryView":406
 *         else:
 *             itemp = self.get_item_pointer(indices)
 *             return self.convert_item_to_object(itemp)             # <<<<<<<<<<<<<<
 * 
 *     def __setitem__(memoryview self, object index, object value):
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_3 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->convert_item_to_object(__pyx_v_self, __pyx_v_itemp); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 406, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;
  }

  /* "View.MemoryView":395
 * 
 * 
 *     def __getitem__(memoryview self, object index):             # <<<<<<<<<<<<<<
 *         if index is Ellipsis:
 *             return self
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__getitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_have_slices);
  __Pyx_XDECREF(__pyx_v_indices);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":408
 *             return self.convert_item_to_object(itemp)
 * 
 *     def __setitem__(memoryview self, object index, object value):             # <<<<<<<<<<<<<<
 *         have_slices, index = _unellipsify(index, self.view.ndim)
 * 
 */

/* Python wrapper */
static int __pyx_memoryview___setitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /*proto*/
static int __pyx_memoryview___setitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setitem__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(((struct __pyx_memoryview_obj *)__pyx_v_self), ((PyObject *)__pyx_v_index), ((PyObject *)__pyx_v_value));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value) {
  PyObject *__pyx_v_have_slices = NULL;
  PyObject *__pyx_v_obj = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("__setitem__", 0);
  __Pyx_INCREF(__pyx_v_index);

  /* "View.MemoryView":409
 * 
 *     def __setitem__(memoryview self, object index, object value):
 *         have_slices, index = _unellipsify(index, self.view.ndim)             # <<<<<<<<<<<<<<
 * 
 *         if have_slices:
 */
  __pyx_t_1 = _unellipsify(__pyx_v_index, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 409, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (likely(__pyx_t_1 != Py_None)) {
    PyObject* sequence = __pyx_t_1;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(4, 409, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); 
    __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); 
    __Pyx_INCREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_t_3);
    #else
    __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else {
    __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(4, 409, __pyx_L1_error)
  }
  __pyx_v_have_slices = __pyx_t_2;
  __pyx_t_2 = 0;
  __Pyx_DECREF_SET(__pyx_v_index, __pyx_t_3);
  __pyx_t_3 = 0;

  /* "View.MemoryView":411
 *         have_slices, index = _unellipsify(index, self.view.ndim)
 * 
 *         if have_slices:             # <<<<<<<<<<<<<<
 *             obj = self.is_slice(value)
 *             if obj:
 */
  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_v_have_slices); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(4, 411, __pyx_L1_error)
  if (__pyx_t_4) {

    /* "View.MemoryView":412
 * 
 *         if have_slices:
 *             obj = self.is_slice(value)             # <<<<<<<<<<<<<<
 *             if obj:
 *                 self.setitem_slice_assignment(self[index], obj)
 */
    __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->is_slice(__pyx_v_self, __pyx_v_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 412, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_v_obj = __pyx_t_1;
    __pyx_t_1 = 0;

    /* "View.MemoryView":413
 *         if have_slices:
 *             obj = self.is_slice(value)
 *             if obj:             # <<<<<<<<<<<<<<
 *                 self.setitem_slice_assignment(self[index], obj)
 *             else:
 */
    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_v_obj); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(4, 413, __pyx_L1_error)
    if (__pyx_t_4) {

      /* "View.MemoryView":414
 *             obj = self.is_slice(value)
 *             if obj:
 *                 self.setitem_slice_assignment(self[index], obj)             # <<<<<<<<<<<<<<
 *             else:
 *                 self.setitem_slice_assign_scalar(self[index], value)
 */
      __pyx_t_1 = PyObject_GetItem(((PyObject *)__pyx_v_self), __pyx_v_index); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 414, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_3 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_slice_assignment(__pyx_v_self, __pyx_t_1, __pyx_v_obj); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 414, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

      /* "View.MemoryView":413
 *         if have_slices:
 *             obj = self.is_slice(value)
 *             if obj:             # <<<<<<<<<<<<<<
 *                 self.setitem_slice_assignment(self[index], obj)
 *             else:
 */
      goto __pyx_L4;
    }

    /* "View.MemoryView":416
 *                 self.setitem_slice_assignment(self[index], obj)
 *             else:
 *                 self.setitem_slice_assign_scalar(self[index], value)             # <<<<<<<<<<<<<<
 *         else:
 *             self.setitem_indexed(index, value)
 */
    /*else*/ {
      __pyx_t_3 = PyObject_GetItem(((PyObject *)__pyx_v_self), __pyx_v_index); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 416, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(4, 416, __pyx_L1_error)
      __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_slice_assign_scalar(__pyx_v_self, ((struct __pyx_memoryview_obj *)__pyx_t_3), __pyx_v_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 416, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    }
    __pyx_L4:;

    /* "View.MemoryView":411
 *         have_slices, index = _unellipsify(index, self.view.ndim)
 * 
 *         if have_slices:             # <<<<<<<<<<<<<<
 *             obj = self.is_slice(value)
 *             if obj:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":418
 *                 self.setitem_slice_assign_scalar(self[index], value)
 *         else:
 *             self.setitem_indexed(index, value)             # <<<<<<<<<<<<<<
 * 
 *     cdef is_slice(self, obj):
 */
  /*else*/ {
    __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_indexed(__pyx_v_self, __pyx_v_index, __pyx_v_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 418, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }
  __pyx_L3:;

  /* "View.MemoryView":408
 *             return self.convert_item_to_object(itemp)
 * 
 *     def __setitem__(memoryview self, object index, object value):             # <<<<<<<<<<<<<<
 *         have_slices, index = _unellipsify(index, self.view.ndim)
 * 
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__setitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_have_slices);
  __Pyx_XDECREF(__pyx_v_obj);
  __Pyx_XDECREF(__pyx_v_index);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":420
 *             self.setitem_indexed(index, value)
 * 
 *     cdef is_slice(self, obj):             # <<<<<<<<<<<<<<
 *         if not isinstance(obj, memoryview):
 *             try:
 */

static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  __Pyx_RefNannySetupContext("is_slice", 0);
  __Pyx_INCREF(__pyx_v_obj);

  /* "View.MemoryView":421
 * 
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):             # <<<<<<<<<<<<<<
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 */
  __pyx_t_1 = __Pyx_TypeCheck(__pyx_v_obj, __pyx_memoryview_type); 
  __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":422
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):
 *             try:             # <<<<<<<<<<<<<<
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)
 */
    {
      __Pyx_PyThreadState_declare
      __Pyx_PyThreadState_assign
      __Pyx_ExceptionSave(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      __Pyx_XGOTREF(__pyx_t_3);
      __Pyx_XGOTREF(__pyx_t_4);
      __Pyx_XGOTREF(__pyx_t_5);
      /*try:*/ {

        /* "View.MemoryView":423
 *         if not isinstance(obj, memoryview):
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,             # <<<<<<<<<<<<<<
 *                                  self.dtype_is_object)
 *             except TypeError:
 */
        __pyx_t_6 = __Pyx_PyInt_From_int((__pyx_v_self->flags | PyBUF_ANY_CONTIGUOUS)); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 423, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_6);

        /* "View.MemoryView":424
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)             # <<<<<<<<<<<<<<
 *             except TypeError:
 *                 return None
 */
        __pyx_t_7 = __Pyx_PyBool_FromLong(__pyx_v_self->dtype_is_object); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 424, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_7);

        /* "View.MemoryView":423
 *         if not isinstance(obj, memoryview):
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,             # <<<<<<<<<<<<<<
 *                                  self.dtype_is_object)
 *             except TypeError:
 */
        __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) __PYX_ERR(4, 423, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_INCREF(__pyx_v_obj);
        __Pyx_GIVEREF(__pyx_v_obj);
        PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_v_obj);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_8, 2, __pyx_t_7);
        __pyx_t_6 = 0;
        __pyx_t_7 = 0;
        __pyx_t_7 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_8, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 423, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
        __Pyx_DECREF_SET(__pyx_v_obj, __pyx_t_7);
        __pyx_t_7 = 0;

        /* "View.MemoryView":422
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):
 *             try:             # <<<<<<<<<<<<<<
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)
 */
      }
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      goto __pyx_L11_try_end;
      __pyx_L4_error:;
      __Pyx_PyThreadState_assign
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;

      /* "View.MemoryView":425
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)
 *             except TypeError:             # <<<<<<<<<<<<<<
 *                 return None
 * 
 */
      __pyx_t_9 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_TypeError);
      if (__pyx_t_9) {
        __Pyx_AddTraceback("View.MemoryView.memoryview.is_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
        if (__Pyx_GetException(&__pyx_t_7, &__pyx_t_8, &__pyx_t_6) < 0) __PYX_ERR(4, 425, __pyx_L6_except_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_GOTREF(__pyx_t_6);

        /* "View.MemoryView":426
 *                                  self.dtype_is_object)
 *             except TypeError:
 *                 return None             # <<<<<<<<<<<<<<
 * 
 *         return obj
 */
        __Pyx_XDECREF(__pyx_r);
        __Pyx_INCREF(Py_None);
        __pyx_r = Py_None;
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
        goto __pyx_L7_except_return;
      }
      goto __pyx_L6_except_error;
      __pyx_L6_except_error:;

      /* "View.MemoryView":422
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):
 *             try:             # <<<<<<<<<<<<<<
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)
 */
      __Pyx_PyThreadState_assign
      __Pyx_XGIVEREF(__pyx_t_3);
      __Pyx_XGIVEREF(__pyx_t_4);
      __Pyx_XGIVEREF(__pyx_t_5);
      __Pyx_ExceptionReset(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      goto __pyx_L1_error;
      __pyx_L7_except_return:;
      __Pyx_PyThreadState_assign
      __Pyx_XGIVEREF(__pyx_t_3);
      __Pyx_XGIVEREF(__pyx_t_4);
      __Pyx_XGIVEREF(__pyx_t_5);
      __Pyx_ExceptionReset(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      goto __pyx_L0;
      __pyx_L11_try_end:;
    }

    /* "View.MemoryView":421
 * 
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):             # <<<<<<<<<<<<<<
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 */
  }

  /* "View.MemoryView":428
 *                 return None
 * 
 *         return obj             # <<<<<<<<<<<<<<
 * 
 *     cdef setitem_slice_assignment(self, dst, src):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_obj);
  __pyx_r = __pyx_v_obj;
  goto __pyx_L0;

  /* "View.MemoryView":420
 *             self.setitem_indexed(index, value)
 * 
 *     cdef is_slice(self, obj):             # <<<<<<<<<<<<<<
 *         if not isinstance(obj, memoryview):
 *             try:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("View.MemoryView.memoryview.is_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_obj);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":430
 *         return obj
 * 
 *     cdef setitem_slice_assignment(self, dst, src):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice dst_slice
 *         cdef __Pyx_memviewslice src_slice
 */

static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src) {
  __Pyx_memviewslice __pyx_v_dst_slice;
  __Pyx_memviewslice __pyx_v_src_slice;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("setitem_slice_assignment", 0);

  /* "View.MemoryView":434
 *         cdef __Pyx_memviewslice src_slice
 * 
 *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],             # <<<<<<<<<<<<<<
 *                                  get_slice_from_memview(dst, &dst_slice)[0],
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 */
  if (!(likely(((__pyx_v_src) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_src, __pyx_memoryview_type))))) __PYX_ERR(4, 434, __pyx_L1_error)

  /* "View.MemoryView":435
 * 
 *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],
 *                                  get_slice_from_memview(dst, &dst_slice)[0],             # <<<<<<<<<<<<<<
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 * 
 */
  if (!(likely(((__pyx_v_dst) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_dst, __pyx_memoryview_type))))) __PYX_ERR(4, 435, __pyx_L1_error)

  /* "View.MemoryView":436
 *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],
 *                                  get_slice_from_memview(dst, &dst_slice)[0],
 *                                  src.ndim, dst.ndim, self.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_src, __pyx_n_s_ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 436, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_2 == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 436, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_dst, __pyx_n_s_ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 436, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 436, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "View.MemoryView":434
 *         cdef __Pyx_memviewslice src_slice
 * 
 *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],             # <<<<<<<<<<<<<<
 *                                  get_slice_from_memview(dst, &dst_slice)[0],
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 */
  __pyx_t_4 = __pyx_memoryview_copy_contents((__pyx_memoryview_get_slice_from_memoryview(((struct __pyx_memoryview_obj *)__pyx_v_src), (&__pyx_v_src_slice))[0]), (__pyx_memoryview_get_slice_from_memoryview(((struct __pyx_memoryview_obj *)__pyx_v_dst), (&__pyx_v_dst_slice))[0]), __pyx_t_2, __pyx_t_3, __pyx_v_self->dtype_is_object); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(4, 434, __pyx_L1_error)

  /* "View.MemoryView":430
 *         return obj
 * 
 *     cdef setitem_slice_assignment(self, dst, src):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice dst_slice
 *         cdef __Pyx_memviewslice src_slice
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.setitem_slice_assignment", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":438
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 * 
 *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):             # <<<<<<<<<<<<<<
 *         cdef int array[128]
 *         cdef void *tmp = NULL
 */

static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value) {
  int __pyx_v_array[0x80];
  void *__pyx_v_tmp;
  void *__pyx_v_item;
  __Pyx_memviewslice *__pyx_v_dst_slice;
  __Pyx_memviewslice __pyx_v_tmp_slice;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  int __pyx_t_4;
  char const *__pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  __Pyx_RefNannySetupContext("setitem_slice_assign_scalar", 0);

  /* "View.MemoryView":440
 *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):
 *         cdef int array[128]
 *         cdef void *tmp = NULL             # <<<<<<<<<<<<<<
 *         cdef void *item
 * 
 */
  __pyx_v_tmp = NULL;

  /* "View.MemoryView":445
 *         cdef __Pyx_memviewslice *dst_slice
 *         cdef __Pyx_memviewslice tmp_slice
 *         dst_slice = get_slice_from_memview(dst, &tmp_slice)             # <<<<<<<<<<<<<<
 * 
 *         if <size_t>self.view.itemsize > sizeof(array):
 */
  __pyx_v_dst_slice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_dst, (&__pyx_v_tmp_slice));

  /* "View.MemoryView":447
 *         dst_slice = get_slice_from_memview(dst, &tmp_slice)
 * 
 *         if <size_t>self.view.itemsize > sizeof(array):             # <<<<<<<<<<<<<<
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:
 */
  __pyx_t_1 = ((((size_t)__pyx_v_self->view.itemsize) > (sizeof(__pyx_v_array))) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":448
 * 
 *         if <size_t>self.view.itemsize > sizeof(array):
 *             tmp = PyMem_Malloc(self.view.itemsize)             # <<<<<<<<<<<<<<
 *             if tmp == NULL:
 *                 raise MemoryError
 */
    __pyx_v_tmp = PyMem_Malloc(__pyx_v_self->view.itemsize);

    /* "View.MemoryView":449
 *         if <size_t>self.view.itemsize > sizeof(array):
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 *             item = tmp
 */
    __pyx_t_1 = ((__pyx_v_tmp == NULL) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":450
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:
 *                 raise MemoryError             # <<<<<<<<<<<<<<
 *             item = tmp
 *         else:
 */
      PyErr_NoMemory(); __PYX_ERR(4, 450, __pyx_L1_error)

      /* "View.MemoryView":449
 *         if <size_t>self.view.itemsize > sizeof(array):
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 *             item = tmp
 */
    }

    /* "View.MemoryView":451
 *             if tmp == NULL:
 *                 raise MemoryError
 *             item = tmp             # <<<<<<<<<<<<<<
 *         else:
 *             item = <void *> array
 */
    __pyx_v_item = __pyx_v_tmp;

    /* "View.MemoryView":447
 *         dst_slice = get_slice_from_memview(dst, &tmp_slice)
 * 
 *         if <size_t>self.view.itemsize > sizeof(array):             # <<<<<<<<<<<<<<
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":453
 *             item = tmp
 *         else:
 *             item = <void *> array             # <<<<<<<<<<<<<<
 * 
 *         try:
 */
  /*else*/ {
    __pyx_v_item = ((void *)__pyx_v_array);
  }
  __pyx_L3:;

  /* "View.MemoryView":455
 *             item = <void *> array
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             if self.dtype_is_object:
 *                 (<PyObject **> item)[0] = <PyObject *> value
 */
  /*try:*/ {

    /* "View.MemoryView":456
 * 
 *         try:
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 (<PyObject **> item)[0] = <PyObject *> value
 *             else:
 */
    __pyx_t_1 = (__pyx_v_self->dtype_is_object != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":457
 *         try:
 *             if self.dtype_is_object:
 *                 (<PyObject **> item)[0] = <PyObject *> value             # <<<<<<<<<<<<<<
 *             else:
 *                 self.assign_item_from_object(<char *> item, value)
 */
      (((PyObject **)__pyx_v_item)[0]) = ((PyObject *)__pyx_v_value);

      /* "View.MemoryView":456
 * 
 *         try:
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 (<PyObject **> item)[0] = <PyObject *> value
 *             else:
 */
      goto __pyx_L8;
    }

    /* "View.MemoryView":459
 *                 (<PyObject **> item)[0] = <PyObject *> value
 *             else:
 *                 self.assign_item_from_object(<char *> item, value)             # <<<<<<<<<<<<<<
 * 
 * 
 */
    /*else*/ {
      __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->assign_item_from_object(__pyx_v_self, ((char *)__pyx_v_item), __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 459, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    }
    __pyx_L8:;

    /* "View.MemoryView":463
 * 
 * 
 *             if self.view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)
 *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,
 */
    __pyx_t_1 = ((__pyx_v_self->view.suboffsets != NULL) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":464
 * 
 *             if self.view.suboffsets != NULL:
 *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)             # <<<<<<<<<<<<<<
 *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,
 *                                 item, self.dtype_is_object)
 */
      __pyx_t_2 = assert_direct_dimensions(__pyx_v_self->view.suboffsets, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 464, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

      /* "View.MemoryView":463
 * 
 * 
 *             if self.view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)
 *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,
 */
    }

    /* "View.MemoryView":465
 *             if self.view.suboffsets != NULL:
 *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)
 *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,             # <<<<<<<<<<<<<<
 *                                 item, self.dtype_is_object)
 *         finally:
 */
    __pyx_memoryview_slice_assign_scalar(__pyx_v_dst_slice, __pyx_v_dst->view.ndim, __pyx_v_self->view.itemsize, __pyx_v_item, __pyx_v_self->dtype_is_object);
  }

  /* "View.MemoryView":468
 *                                 item, self.dtype_is_object)
 *         finally:
 *             PyMem_Free(tmp)             # <<<<<<<<<<<<<<
 * 
 *     cdef setitem_indexed(self, index, value):
 */
  /*finally:*/ {
    /*normal exit:*/{
      PyMem_Free(__pyx_v_tmp);
      goto __pyx_L7;
    }
    /*exception exit:*/{
      __Pyx_PyThreadState_declare
      __pyx_L6_error:;
      __pyx_t_6 = 0; __pyx_t_7 = 0; __pyx_t_8 = 0; __pyx_t_9 = 0; __pyx_t_10 = 0; __pyx_t_11 = 0;
      __Pyx_PyThreadState_assign
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_9, &__pyx_t_10, &__pyx_t_11);
      if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_6, &__pyx_t_7, &__pyx_t_8) < 0)) __Pyx_ErrFetch(&__pyx_t_6, &__pyx_t_7, &__pyx_t_8);
      __Pyx_XGOTREF(__pyx_t_6);
      __Pyx_XGOTREF(__pyx_t_7);
      __Pyx_XGOTREF(__pyx_t_8);
      __Pyx_XGOTREF(__pyx_t_9);
      __Pyx_XGOTREF(__pyx_t_10);
      __Pyx_XGOTREF(__pyx_t_11);
      __pyx_t_3 = __pyx_lineno; __pyx_t_4 = __pyx_clineno; __pyx_t_5 = __pyx_filename;
      {
        PyMem_Free(__pyx_v_tmp);
      }
      __Pyx_PyThreadState_assign
      if (PY_MAJOR_VERSION >= 3) {
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_XGIVEREF(__pyx_t_10);
        __Pyx_XGIVEREF(__pyx_t_11);
        __Pyx_ExceptionReset(__pyx_t_9, __pyx_t_10, __pyx_t_11);
      }
      __Pyx_XGIVEREF(__pyx_t_6);
      __Pyx_XGIVEREF(__pyx_t_7);
      __Pyx_XGIVEREF(__pyx_t_8);
      __Pyx_ErrRestore(__pyx_t_6, __pyx_t_7, __pyx_t_8);
      __pyx_t_6 = 0; __pyx_t_7 = 0; __pyx_t_8 = 0; __pyx_t_9 = 0; __pyx_t_10 = 0; __pyx_t_11 = 0;
      __pyx_lineno = __pyx_t_3; __pyx_clineno = __pyx_t_4; __pyx_filename = __pyx_t_5;
      goto __pyx_L1_error;
    }
    __pyx_L7:;
  }

  /* "View.MemoryView":438
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 * 
 *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):             # <<<<<<<<<<<<<<
 *         cdef int array[128]
 *         cdef void *tmp = NULL
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.setitem_slice_assign_scalar", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":470
 *             PyMem_Free(tmp)
 * 
 *     cdef setitem_indexed(self, index, value):             # <<<<<<<<<<<<<<
 *         cdef char *itemp = self.get_item_pointer(index)
 *         self.assign_item_from_object(itemp, value)
 */

static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value) {
  char *__pyx_v_itemp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  char *__pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("setitem_indexed", 0);

  /* "View.MemoryView":471
 * 
 *     cdef setitem_indexed(self, index, value):
 *         cdef char *itemp = self.get_item_pointer(index)             # <<<<<<<<<<<<<<
 *         self.assign_item_from_object(itemp, value)
 * 
 */
  __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->get_item_pointer(__pyx_v_self, __pyx_v_index); if (unlikely(__pyx_t_1 == NULL)) __PYX_ERR(4, 471, __pyx_L1_error)
  __pyx_v_itemp = __pyx_t_1;

  /* "View.MemoryView":472
 *     cdef setitem_indexed(self, index, value):
 *         cdef char *itemp = self.get_item_pointer(index)
 *         self.assign_item_from_object(itemp, value)             # <<<<<<<<<<<<<<
 * 
 *     cdef convert_item_to_object(self, char *itemp):
 */
  __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->assign_item_from_object(__pyx_v_self, __pyx_v_itemp, __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 472, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "View.MemoryView":470
 *             PyMem_Free(tmp)
 * 
 *     cdef setitem_indexed(self, index, value):             # <<<<<<<<<<<<<<
 *         cdef char *itemp = self.get_item_pointer(index)
 *         self.assign_item_from_object(itemp, value)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.setitem_indexed", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":474
 *         self.assign_item_from_object(itemp, value)
 * 
 *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 */

static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp) {
  PyObject *__pyx_v_struct = NULL;
  PyObject *__pyx_v_bytesitem = 0;
  PyObject *__pyx_v_result = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  size_t __pyx_t_10;
  int __pyx_t_11;
  __Pyx_RefNannySetupContext("convert_item_to_object", 0);

  /* "View.MemoryView":477
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 *         import struct             # <<<<<<<<<<<<<<
 *         cdef bytes bytesitem
 * 
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 477, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_struct = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "View.MemoryView":480
 *         cdef bytes bytesitem
 * 
 *         bytesitem = itemp[:self.view.itemsize]             # <<<<<<<<<<<<<<
 *         try:
 *             result = struct.unpack(self.view.format, bytesitem)
 */
  __pyx_t_1 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_itemp + 0, __pyx_v_self->view.itemsize - 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 480, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_bytesitem = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":481
 * 
 *         bytesitem = itemp[:self.view.itemsize]
 *         try:             # <<<<<<<<<<<<<<
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_2, &__pyx_t_3, &__pyx_t_4);
    __Pyx_XGOTREF(__pyx_t_2);
    __Pyx_XGOTREF(__pyx_t_3);
    __Pyx_XGOTREF(__pyx_t_4);
    /*try:*/ {

      /* "View.MemoryView":482
 *         bytesitem = itemp[:self.view.itemsize]
 *         try:
 *             result = struct.unpack(self.view.format, bytesitem)             # <<<<<<<<<<<<<<
 *         except struct.error:
 *             raise ValueError("Unable to convert item to object")
 */
      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_unpack); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 482, __pyx_L3_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_6 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 482, __pyx_L3_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_7 = NULL;
      __pyx_t_8 = 0;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_7)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_7);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
          __pyx_t_8 = 1;
        }
      }
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_t_6, __pyx_v_bytesitem};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 482, __pyx_L3_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_t_6, __pyx_v_bytesitem};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 482, __pyx_L3_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      {
        __pyx_t_9 = PyTuple_New(2+__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 482, __pyx_L3_error)
        __Pyx_GOTREF(__pyx_t_9);
        if (__pyx_t_7) {
          __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_7); __pyx_t_7 = NULL;
        }
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_9, 0+__pyx_t_8, __pyx_t_6);
        __Pyx_INCREF(__pyx_v_bytesitem);
        __Pyx_GIVEREF(__pyx_v_bytesitem);
        PyTuple_SET_ITEM(__pyx_t_9, 1+__pyx_t_8, __pyx_v_bytesitem);
        __pyx_t_6 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_9, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 482, __pyx_L3_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_v_result = __pyx_t_1;
      __pyx_t_1 = 0;

      /* "View.MemoryView":481
 * 
 *         bytesitem = itemp[:self.view.itemsize]
 *         try:             # <<<<<<<<<<<<<<
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 */
    }

    /* "View.MemoryView":486
 *             raise ValueError("Unable to convert item to object")
 *         else:
 *             if len(self.view.format) == 1:             # <<<<<<<<<<<<<<
 *                 return result[0]
 *             return result
 */
    /*else:*/ {
      __pyx_t_10 = strlen(__pyx_v_self->view.format); 
      __pyx_t_11 = ((__pyx_t_10 == 1) != 0);
      if (__pyx_t_11) {

        /* "View.MemoryView":487
 *         else:
 *             if len(self.view.format) == 1:
 *                 return result[0]             # <<<<<<<<<<<<<<
 *             return result
 * 
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_result, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 487, __pyx_L5_except_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_r = __pyx_t_1;
        __pyx_t_1 = 0;
        goto __pyx_L6_except_return;

        /* "View.MemoryView":486
 *             raise ValueError("Unable to convert item to object")
 *         else:
 *             if len(self.view.format) == 1:             # <<<<<<<<<<<<<<
 *                 return result[0]
 *             return result
 */
      }

      /* "View.MemoryView":488
 *             if len(self.view.format) == 1:
 *                 return result[0]
 *             return result             # <<<<<<<<<<<<<<
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):
 */
      __Pyx_XDECREF(__pyx_r);
      __Pyx_INCREF(__pyx_v_result);
      __pyx_r = __pyx_v_result;
      goto __pyx_L6_except_return;
    }
    __pyx_L3_error:;
    __Pyx_PyThreadState_assign
    __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "View.MemoryView":483
 *         try:
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:             # <<<<<<<<<<<<<<
 *             raise ValueError("Unable to convert item to object")
 *         else:
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_error); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 483, __pyx_L5_except_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_8 = __Pyx_PyErr_ExceptionMatches(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (__pyx_t_8) {
      __Pyx_AddTraceback("View.MemoryView.memoryview.convert_item_to_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_5, &__pyx_t_9) < 0) __PYX_ERR(4, 483, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_9);

      /* "View.MemoryView":484
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 *             raise ValueError("Unable to convert item to object")             # <<<<<<<<<<<<<<
 *         else:
 *             if len(self.view.format) == 1:
 */
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__203, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 484, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_Raise(__pyx_t_6, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __PYX_ERR(4, 484, __pyx_L5_except_error)
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "View.MemoryView":481
 * 
 *         bytesitem = itemp[:self.view.itemsize]
 *         try:             # <<<<<<<<<<<<<<
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 */
    __Pyx_PyThreadState_assign
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_XGIVEREF(__pyx_t_4);
    __Pyx_ExceptionReset(__pyx_t_2, __pyx_t_3, __pyx_t_4);
    goto __pyx_L1_error;
    __pyx_L6_except_return:;
    __Pyx_PyThreadState_assign
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_XGIVEREF(__pyx_t_4);
    __Pyx_ExceptionReset(__pyx_t_2, __pyx_t_3, __pyx_t_4);
    goto __pyx_L0;
  }

  /* "View.MemoryView":474
 *         self.assign_item_from_object(itemp, value)
 * 
 *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("View.MemoryView.memoryview.convert_item_to_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_struct);
  __Pyx_XDECREF(__pyx_v_bytesitem);
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":490
 *             return result
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 */

static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value) {
  PyObject *__pyx_v_struct = NULL;
  char __pyx_v_c;
  PyObject *__pyx_v_bytesvalue = 0;
  Py_ssize_t __pyx_v_i;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  Py_ssize_t __pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  char *__pyx_t_11;
  char *__pyx_t_12;
  char *__pyx_t_13;
  char *__pyx_t_14;
  __Pyx_RefNannySetupContext("assign_item_from_object", 0);

  /* "View.MemoryView":493
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 *         import struct             # <<<<<<<<<<<<<<
 *         cdef char c
 *         cdef bytes bytesvalue
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 493, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_struct = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "View.MemoryView":498
 *         cdef Py_ssize_t i
 * 
 *         if isinstance(value, tuple):             # <<<<<<<<<<<<<<
 *             bytesvalue = struct.pack(self.view.format, *value)
 *         else:
 */
  __pyx_t_2 = PyTuple_Check(__pyx_v_value); 
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "View.MemoryView":499
 * 
 *         if isinstance(value, tuple):
 *             bytesvalue = struct.pack(self.view.format, *value)             # <<<<<<<<<<<<<<
 *         else:
 *             bytesvalue = struct.pack(self.view.format, value)
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_pack); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_4 = PySequence_Tuple(__pyx_v_value); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_6 = PyNumber_Add(__pyx_t_5, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (!(likely(PyBytes_CheckExact(__pyx_t_4))||((__pyx_t_4) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_4)->tp_name), 0))) __PYX_ERR(4, 499, __pyx_L1_error)
    __pyx_v_bytesvalue = ((PyObject*)__pyx_t_4);
    __pyx_t_4 = 0;

    /* "View.MemoryView":498
 *         cdef Py_ssize_t i
 * 
 *         if isinstance(value, tuple):             # <<<<<<<<<<<<<<
 *             bytesvalue = struct.pack(self.view.format, *value)
 *         else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":501
 *             bytesvalue = struct.pack(self.view.format, *value)
 *         else:
 *             bytesvalue = struct.pack(self.view.format, value)             # <<<<<<<<<<<<<<
 * 
 *         for i, c in enumerate(bytesvalue):
 */
  /*else*/ {
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_pack); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 501, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_1 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 501, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_5 = NULL;
    __pyx_t_7 = 0;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
        __pyx_t_7 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_1, __pyx_v_value};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 501, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_1, __pyx_v_value};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 501, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    } else
    #endif
    {
      __pyx_t_8 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(4, 501, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      if (__pyx_t_5) {
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_5); __pyx_t_5 = NULL;
      }
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_8, 0+__pyx_t_7, __pyx_t_1);
      __Pyx_INCREF(__pyx_v_value);
      __Pyx_GIVEREF(__pyx_v_value);
      PyTuple_SET_ITEM(__pyx_t_8, 1+__pyx_t_7, __pyx_v_value);
      __pyx_t_1 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_8, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 501, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (!(likely(PyBytes_CheckExact(__pyx_t_4))||((__pyx_t_4) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_4)->tp_name), 0))) __PYX_ERR(4, 501, __pyx_L1_error)
    __pyx_v_bytesvalue = ((PyObject*)__pyx_t_4);
    __pyx_t_4 = 0;
  }
  __pyx_L3:;

  /* "View.MemoryView":503
 *             bytesvalue = struct.pack(self.view.format, value)
 * 
 *         for i, c in enumerate(bytesvalue):             # <<<<<<<<<<<<<<
 *             itemp[i] = c
 * 
 */
  __pyx_t_9 = 0;
  if (unlikely(__pyx_v_bytesvalue == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' is not iterable");
    __PYX_ERR(4, 503, __pyx_L1_error)
  }
  __Pyx_INCREF(__pyx_v_bytesvalue);
  __pyx_t_10 = __pyx_v_bytesvalue;
  __pyx_t_12 = PyBytes_AS_STRING(__pyx_t_10);
  __pyx_t_13 = (__pyx_t_12 + PyBytes_GET_SIZE(__pyx_t_10));
  for (__pyx_t_14 = __pyx_t_12; __pyx_t_14 < __pyx_t_13; __pyx_t_14++) {
    __pyx_t_11 = __pyx_t_14;
    __pyx_v_c = (__pyx_t_11[0]);

    /* "View.MemoryView":504
 * 
 *         for i, c in enumerate(bytesvalue):
 *             itemp[i] = c             # <<<<<<<<<<<<<<
 * 
 *     @cname('getbuffer')
 */
    __pyx_v_i = __pyx_t_9;

    /* "View.MemoryView":503
 *             bytesvalue = struct.pack(self.view.format, value)
 * 
 *         for i, c in enumerate(bytesvalue):             # <<<<<<<<<<<<<<
 *             itemp[i] = c
 * 
 */
    __pyx_t_9 = (__pyx_t_9 + 1);

    /* "View.MemoryView":504
 * 
 *         for i, c in enumerate(bytesvalue):
 *             itemp[i] = c             # <<<<<<<<<<<<<<
 * 
 *     @cname('getbuffer')
 */
    (__pyx_v_itemp[__pyx_v_i]) = __pyx_v_c;
  }
  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;

  /* "View.MemoryView":490
 *             return result
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("View.MemoryView.memoryview.assign_item_from_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_struct);
  __Pyx_XDECREF(__pyx_v_bytesvalue);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":507
 * 
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
 *         if flags & PyBUF_STRIDES:
 *             info.shape = self.view.shape
 */

/* Python wrapper */
static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getbuffer__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(((struct __pyx_memoryview_obj *)__pyx_v_self), ((Py_buffer *)__pyx_v_info), ((int)__pyx_v_flags));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  char *__pyx_t_3;
  void *__pyx_t_4;
  int __pyx_t_5;
  Py_ssize_t __pyx_t_6;
  __Pyx_RefNannySetupContext("__getbuffer__", 0);
  if (__pyx_v_info != NULL) {
    __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(__pyx_v_info->obj);
  }

  /* "View.MemoryView":508
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
 *             info.shape = self.view.shape
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_STRIDES) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":509
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         if flags & PyBUF_STRIDES:
 *             info.shape = self.view.shape             # <<<<<<<<<<<<<<
 *         else:
 *             info.shape = NULL
 */
    __pyx_t_2 = __pyx_v_self->view.shape;
    __pyx_v_info->shape = __pyx_t_2;

    /* "View.MemoryView":508
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
 *             info.shape = self.view.shape
 *         else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":511
 *             info.shape = self.view.shape
 *         else:
 *             info.shape = NULL             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_STRIDES:
 */
  /*else*/ {
    __pyx_v_info->shape = NULL;
  }
  __pyx_L3:;

  /* "View.MemoryView":513
 *             info.shape = NULL
 * 
 *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
 *             info.strides = self.view.strides
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_STRIDES) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":514
 * 
 *         if flags & PyBUF_STRIDES:
 *             info.strides = self.view.strides             # <<<<<<<<<<<<<<
 *         else:
 *             info.strides = NULL
 */
    __pyx_t_2 = __pyx_v_self->view.strides;
    __pyx_v_info->strides = __pyx_t_2;

    /* "View.MemoryView":513
 *             info.shape = NULL
 * 
 *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
 *             info.strides = self.view.strides
 *         else:
 */
    goto __pyx_L4;
  }

  /* "View.MemoryView":516
 *             info.strides = self.view.strides
 *         else:
 *             info.strides = NULL             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_INDIRECT:
 */
  /*else*/ {
    __pyx_v_info->strides = NULL;
  }
  __pyx_L4:;

  /* "View.MemoryView":518
 *             info.strides = NULL
 * 
 *         if flags & PyBUF_INDIRECT:             # <<<<<<<<<<<<<<
 *             info.suboffsets = self.view.suboffsets
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_INDIRECT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":519
 * 
 *         if flags & PyBUF_INDIRECT:
 *             info.suboffsets = self.view.suboffsets             # <<<<<<<<<<<<<<
 *         else:
 *             info.suboffsets = NULL
 */
    __pyx_t_2 = __pyx_v_self->view.suboffsets;
    __pyx_v_info->suboffsets = __pyx_t_2;

    /* "View.MemoryView":518
 *             info.strides = NULL
 * 
 *         if flags & PyBUF_INDIRECT:             # <<<<<<<<<<<<<<
 *             info.suboffsets = self.view.suboffsets
 *         else:
 */
    goto __pyx_L5;
  }

  /* "View.MemoryView":521
 *             info.suboffsets = self.view.suboffsets
 *         else:
 *             info.suboffsets = NULL             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_FORMAT:
 */
  /*else*/ {
    __pyx_v_info->suboffsets = NULL;
  }
  __pyx_L5:;

  /* "View.MemoryView":523
 *             info.suboffsets = NULL
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             info.format = self.view.format
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":524
 * 
 *         if flags & PyBUF_FORMAT:
 *             info.format = self.view.format             # <<<<<<<<<<<<<<
 *         else:
 *             info.format = NULL
 */
    __pyx_t_3 = __pyx_v_self->view.format;
    __pyx_v_info->format = __pyx_t_3;

    /* "View.MemoryView":523
 *             info.suboffsets = NULL
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             info.format = self.view.format
 *         else:
 */
    goto __pyx_L6;
  }

  /* "View.MemoryView":526
 *             info.format = self.view.format
 *         else:
 *             info.format = NULL             # <<<<<<<<<<<<<<
 * 
 *         info.buf = self.view.buf
 */
  /*else*/ {
    __pyx_v_info->format = NULL;
  }
  __pyx_L6:;

  /* "View.MemoryView":528
 *             info.format = NULL
 * 
 *         info.buf = self.view.buf             # <<<<<<<<<<<<<<
 *         info.ndim = self.view.ndim
 *         info.itemsize = self.view.itemsize
 */
  __pyx_t_4 = __pyx_v_self->view.buf;
  __pyx_v_info->buf = __pyx_t_4;

  /* "View.MemoryView":529
 * 
 *         info.buf = self.view.buf
 *         info.ndim = self.view.ndim             # <<<<<<<<<<<<<<
 *         info.itemsize = self.view.itemsize
 *         info.len = self.view.len
 */
  __pyx_t_5 = __pyx_v_self->view.ndim;
  __pyx_v_info->ndim = __pyx_t_5;

  /* "View.MemoryView":530
 *         info.buf = self.view.buf
 *         info.ndim = self.view.ndim
 *         info.itemsize = self.view.itemsize             # <<<<<<<<<<<<<<
 *         info.len = self.view.len
 *         info.readonly = 0
 */
  __pyx_t_6 = __pyx_v_self->view.itemsize;
  __pyx_v_info->itemsize = __pyx_t_6;

  /* "View.MemoryView":531
 *         info.ndim = self.view.ndim
 *         info.itemsize = self.view.itemsize
 *         info.len = self.view.len             # <<<<<<<<<<<<<<
 *         info.readonly = 0
 *         info.obj = self
 */
  __pyx_t_6 = __pyx_v_self->view.len;
  __pyx_v_info->len = __pyx_t_6;

  /* "View.MemoryView":532
 *         info.itemsize = self.view.itemsize
 *         info.len = self.view.len
 *         info.readonly = 0             # <<<<<<<<<<<<<<
 *         info.obj = self
 * 
 */
  __pyx_v_info->readonly = 0;

  /* "View.MemoryView":533
 *         info.len = self.view.len
 *         info.readonly = 0
 *         info.obj = self             # <<<<<<<<<<<<<<
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  __Pyx_GOTREF(__pyx_v_info->obj);
  __Pyx_DECREF(__pyx_v_info->obj);
  __pyx_v_info->obj = ((PyObject *)__pyx_v_self);

  /* "View.MemoryView":507
 * 
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
 *         if flags & PyBUF_STRIDES:
 *             info.shape = self.view.shape
 */

  /* function exit code */
  __pyx_r = 0;
  if (__pyx_v_info != NULL && __pyx_v_info->obj == Py_None) {
    __Pyx_GOTREF(Py_None);
    __Pyx_DECREF(Py_None); __pyx_v_info->obj = NULL;
  }
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":539
 * 
 *     @property
 *     def T(self):             # <<<<<<<<<<<<<<
 *         cdef _memoryviewslice result = memoryview_copy(self)
 *         transpose_memslice(&result.from_slice)
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  struct __pyx_memoryviewslice_obj *__pyx_v_result = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":540
 *     @property
 *     def T(self):
 *         cdef _memoryviewslice result = memoryview_copy(self)             # <<<<<<<<<<<<<<
 *         transpose_memslice(&result.from_slice)
 *         return result
 */
  __pyx_t_1 = __pyx_memoryview_copy_object(__pyx_v_self); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 540, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_memoryviewslice_type))))) __PYX_ERR(4, 540, __pyx_L1_error)
  __pyx_v_result = ((struct __pyx_memoryviewslice_obj *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":541
 *     def T(self):
 *         cdef _memoryviewslice result = memoryview_copy(self)
 *         transpose_memslice(&result.from_slice)             # <<<<<<<<<<<<<<
 *         return result
 * 
 */
  __pyx_t_2 = __pyx_memslice_transpose((&__pyx_v_result->from_slice)); if (unlikely(__pyx_t_2 == 0)) __PYX_ERR(4, 541, __pyx_L1_error)

  /* "View.MemoryView":542
 *         cdef _memoryviewslice result = memoryview_copy(self)
 *         transpose_memslice(&result.from_slice)
 *         return result             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = ((PyObject *)__pyx_v_result);
  goto __pyx_L0;

  /* "View.MemoryView":539
 * 
 *     @property
 *     def T(self):             # <<<<<<<<<<<<<<
 *         cdef _memoryviewslice result = memoryview_copy(self)
 *         transpose_memslice(&result.from_slice)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.T.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":545
 * 
 *     @property
 *     def base(self):             # <<<<<<<<<<<<<<
 *         return self.obj
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":546
 *     @property
 *     def base(self):
 *         return self.obj             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->obj);
  __pyx_r = __pyx_v_self->obj;
  goto __pyx_L0;

  /* "View.MemoryView":545
 * 
 *     @property
 *     def base(self):             # <<<<<<<<<<<<<<
 *         return self.obj
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":549
 * 
 *     @property
 *     def shape(self):             # <<<<<<<<<<<<<<
 *         return tuple([length for length in self.view.shape[:self.view.ndim]])
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  Py_ssize_t __pyx_v_length;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t *__pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":550
 *     @property
 *     def shape(self):
 *         return tuple([length for length in self.view.shape[:self.view.ndim]])             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 550, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = (__pyx_v_self->view.shape + __pyx_v_self->view.ndim);
  for (__pyx_t_4 = __pyx_v_self->view.shape; __pyx_t_4 < __pyx_t_3; __pyx_t_4++) {
    __pyx_t_2 = __pyx_t_4;
    __pyx_v_length = (__pyx_t_2[0]);
    __pyx_t_5 = PyInt_FromSsize_t(__pyx_v_length); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 550, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_5))) __PYX_ERR(4, 550, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  }
  __pyx_t_5 = PyList_AsTuple(((PyObject*)__pyx_t_1)); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 550, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":549
 * 
 *     @property
 *     def shape(self):             # <<<<<<<<<<<<<<
 *         return tuple([length for length in self.view.shape[:self.view.ndim]])
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.memoryview.shape.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":553
 * 
 *     @property
 *     def strides(self):             # <<<<<<<<<<<<<<
 *         if self.view.strides == NULL:
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  Py_ssize_t __pyx_v_stride;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;
  Py_ssize_t *__pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":554
 *     @property
 *     def strides(self):
 *         if self.view.strides == NULL:             # <<<<<<<<<<<<<<
 * 
 *             raise ValueError("Buffer view does not expose strides")
 */
  __pyx_t_1 = ((__pyx_v_self->view.strides == NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":556
 *         if self.view.strides == NULL:
 * 
 *             raise ValueError("Buffer view does not expose strides")             # <<<<<<<<<<<<<<
 * 
 *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__204, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 556, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(4, 556, __pyx_L1_error)

    /* "View.MemoryView":554
 *     @property
 *     def strides(self):
 *         if self.view.strides == NULL:             # <<<<<<<<<<<<<<
 * 
 *             raise ValueError("Buffer view does not expose strides")
 */
  }

  /* "View.MemoryView":558
 *             raise ValueError("Buffer view does not expose strides")
 * 
 *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = PyList_New(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 558, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = (__pyx_v_self->view.strides + __pyx_v_self->view.ndim);
  for (__pyx_t_5 = __pyx_v_self->view.strides; __pyx_t_5 < __pyx_t_4; __pyx_t_5++) {
    __pyx_t_3 = __pyx_t_5;
    __pyx_v_stride = (__pyx_t_3[0]);
    __pyx_t_6 = PyInt_FromSsize_t(__pyx_v_stride); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 558, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (unlikely(__Pyx_ListComp_Append(__pyx_t_2, (PyObject*)__pyx_t_6))) __PYX_ERR(4, 558, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }
  __pyx_t_6 = PyList_AsTuple(((PyObject*)__pyx_t_2)); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 558, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_6;
  __pyx_t_6 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":553
 * 
 *     @property
 *     def strides(self):             # <<<<<<<<<<<<<<
 *         if self.view.strides == NULL:
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("View.MemoryView.memoryview.strides.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":561
 * 
 *     @property
 *     def suboffsets(self):             # <<<<<<<<<<<<<<
 *         if self.view.suboffsets == NULL:
 *             return (-1,) * self.view.ndim
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  Py_ssize_t __pyx_v_suboffset;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t *__pyx_t_4;
  Py_ssize_t *__pyx_t_5;
  Py_ssize_t *__pyx_t_6;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":562
 *     @property
 *     def suboffsets(self):
 *         if self.view.suboffsets == NULL:             # <<<<<<<<<<<<<<
 *             return (-1,) * self.view.ndim
 * 
 */
  __pyx_t_1 = ((__pyx_v_self->view.suboffsets == NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":563
 *     def suboffsets(self):
 *         if self.view.suboffsets == NULL:
 *             return (-1,) * self.view.ndim             # <<<<<<<<<<<<<<
 * 
 *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 563, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = PyNumber_Multiply(__pyx_tuple__205, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 563, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "View.MemoryView":562
 *     @property
 *     def suboffsets(self):
 *         if self.view.suboffsets == NULL:             # <<<<<<<<<<<<<<
 *             return (-1,) * self.view.ndim
 * 
 */
  }

  /* "View.MemoryView":565
 *             return (-1,) * self.view.ndim
 * 
 *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 565, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = (__pyx_v_self->view.suboffsets + __pyx_v_self->view.ndim);
  for (__pyx_t_6 = __pyx_v_self->view.suboffsets; __pyx_t_6 < __pyx_t_5; __pyx_t_6++) {
    __pyx_t_4 = __pyx_t_6;
    __pyx_v_suboffset = (__pyx_t_4[0]);
    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_suboffset); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 565, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)__pyx_t_2))) __PYX_ERR(4, 565, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  }
  __pyx_t_2 = PyList_AsTuple(((PyObject*)__pyx_t_3)); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 565, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":561
 * 
 *     @property
 *     def suboffsets(self):             # <<<<<<<<<<<<<<
 *         if self.view.suboffsets == NULL:
 *             return (-1,) * self.view.ndim
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview.suboffsets.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":568
 * 
 *     @property
 *     def ndim(self):             # <<<<<<<<<<<<<<
 *         return self.view.ndim
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":569
 *     @property
 *     def ndim(self):
 *         return self.view.ndim             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->view.ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 569, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":568
 * 
 *     @property
 *     def ndim(self):             # <<<<<<<<<<<<<<
 *         return self.view.ndim
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.ndim.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":572
 * 
 *     @property
 *     def itemsize(self):             # <<<<<<<<<<<<<<
 *         return self.view.itemsize
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":573
 *     @property
 *     def itemsize(self):
 *         return self.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyInt_FromSsize_t(__pyx_v_self->view.itemsize); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 573, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":572
 * 
 *     @property
 *     def itemsize(self):             # <<<<<<<<<<<<<<
 *         return self.view.itemsize
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.itemsize.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":576
 * 
 *     @property
 *     def nbytes(self):             # <<<<<<<<<<<<<<
 *         return self.size * self.view.itemsize
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":577
 *     @property
 *     def nbytes(self):
 *         return self.size * self.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 577, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_self->view.itemsize); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 577, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyNumber_Multiply(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 577, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":576
 * 
 *     @property
 *     def nbytes(self):             # <<<<<<<<<<<<<<
 *         return self.size * self.view.itemsize
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview.nbytes.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":580
 * 
 *     @property
 *     def size(self):             # <<<<<<<<<<<<<<
 *         if self._size is None:
 *             result = 1
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_v_result = NULL;
  PyObject *__pyx_v_length = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;
  Py_ssize_t *__pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":581
 *     @property
 *     def size(self):
 *         if self._size is None:             # <<<<<<<<<<<<<<
 *             result = 1
 * 
 */
  __pyx_t_1 = (__pyx_v_self->_size == Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":582
 *     def size(self):
 *         if self._size is None:
 *             result = 1             # <<<<<<<<<<<<<<
 * 
 *             for length in self.view.shape[:self.view.ndim]:
 */
    __Pyx_INCREF(__pyx_int_1);
    __pyx_v_result = __pyx_int_1;

    /* "View.MemoryView":584
 *             result = 1
 * 
 *             for length in self.view.shape[:self.view.ndim]:             # <<<<<<<<<<<<<<
 *                 result *= length
 * 
 */
    __pyx_t_4 = (__pyx_v_self->view.shape + __pyx_v_self->view.ndim);
    for (__pyx_t_5 = __pyx_v_self->view.shape; __pyx_t_5 < __pyx_t_4; __pyx_t_5++) {
      __pyx_t_3 = __pyx_t_5;
      __pyx_t_6 = PyInt_FromSsize_t((__pyx_t_3[0])); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 584, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_XDECREF_SET(__pyx_v_length, __pyx_t_6);
      __pyx_t_6 = 0;

      /* "View.MemoryView":585
 * 
 *             for length in self.view.shape[:self.view.ndim]:
 *                 result *= length             # <<<<<<<<<<<<<<
 * 
 *             self._size = result
 */
      __pyx_t_6 = PyNumber_InPlaceMultiply(__pyx_v_result, __pyx_v_length); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 585, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF_SET(__pyx_v_result, __pyx_t_6);
      __pyx_t_6 = 0;
    }

    /* "View.MemoryView":587
 *                 result *= length
 * 
 *             self._size = result             # <<<<<<<<<<<<<<
 * 
 *         return self._size
 */
    __Pyx_INCREF(__pyx_v_result);
    __Pyx_GIVEREF(__pyx_v_result);
    __Pyx_GOTREF(__pyx_v_self->_size);
    __Pyx_DECREF(__pyx_v_self->_size);
    __pyx_v_self->_size = __pyx_v_result;

    /* "View.MemoryView":581
 *     @property
 *     def size(self):
 *         if self._size is None:             # <<<<<<<<<<<<<<
 *             result = 1
 * 
 */
  }

  /* "View.MemoryView":589
 *             self._size = result
 * 
 *         return self._size             # <<<<<<<<<<<<<<
 * 
 *     def __len__(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->_size);
  __pyx_r = __pyx_v_self->_size;
  goto __pyx_L0;

  /* "View.MemoryView":580
 * 
 *     @property
 *     def size(self):             # <<<<<<<<<<<<<<
 *         if self._size is None:
 *             result = 1
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("View.MemoryView.memoryview.size.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XDECREF(__pyx_v_length);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":591
 *         return self._size
 * 
 *     def __len__(self):             # <<<<<<<<<<<<<<
 *         if self.view.ndim >= 1:
 *             return self.view.shape[0]
 */

/* Python wrapper */
static Py_ssize_t __pyx_memoryview___len__(PyObject *__pyx_v_self); /*proto*/
static Py_ssize_t __pyx_memoryview___len__(PyObject *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__len__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__len__", 0);

  /* "View.MemoryView":592
 * 
 *     def __len__(self):
 *         if self.view.ndim >= 1:             # <<<<<<<<<<<<<<
 *             return self.view.shape[0]
 * 
 */
  __pyx_t_1 = ((__pyx_v_self->view.ndim >= 1) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":593
 *     def __len__(self):
 *         if self.view.ndim >= 1:
 *             return self.view.shape[0]             # <<<<<<<<<<<<<<
 * 
 *         return 0
 */
    __pyx_r = (__pyx_v_self->view.shape[0]);
    goto __pyx_L0;

    /* "View.MemoryView":592
 * 
 *     def __len__(self):
 *         if self.view.ndim >= 1:             # <<<<<<<<<<<<<<
 *             return self.view.shape[0]
 * 
 */
  }

  /* "View.MemoryView":595
 *             return self.view.shape[0]
 * 
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     def __repr__(self):
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":591
 *         return self._size
 * 
 *     def __len__(self):             # <<<<<<<<<<<<<<
 *         if self.view.ndim >= 1:
 *             return self.view.shape[0]
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":597
 *         return 0
 * 
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,
 *                                                id(self))
 */

/* Python wrapper */
static PyObject *__pyx_memoryview___repr__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_memoryview___repr__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("__repr__", 0);

  /* "View.MemoryView":598
 * 
 *     def __repr__(self):
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,             # <<<<<<<<<<<<<<
 *                                                id(self))
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_base); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "View.MemoryView":599
 *     def __repr__(self):
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,
 *                                                id(self))             # <<<<<<<<<<<<<<
 * 
 *     def __str__(self):
 */
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 599, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_self));
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_id, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 599, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "View.MemoryView":598
 * 
 *     def __repr__(self):
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,             # <<<<<<<<<<<<<<
 *                                                id(self))
 * 
 */
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_3);
  __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyString_Format(__pyx_kp_s_MemoryView_of_r_at_0x_x, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":597
 *         return 0
 * 
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,
 *                                                id(self))
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__repr__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":601
 *                                                id(self))
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         return "<MemoryView of %r object>" % (self.base.__class__.__name__,)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_memoryview___str__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_memoryview___str__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__str__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__str__", 0);

  /* "View.MemoryView":602
 * 
 *     def __str__(self):
 *         return "<MemoryView of %r object>" % (self.base.__class__.__name__,)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_base); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyString_Format(__pyx_kp_s_MemoryView_of_r_object, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":601
 *                                                id(self))
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         return "<MemoryView of %r object>" % (self.base.__class__.__name__,)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__str__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":605
 * 
 * 
 *     def is_c_contig(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 */

/* Python wrapper */
static PyObject *__pyx_memoryview_is_c_contig(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_memoryview_is_c_contig(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("is_c_contig (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self) {
  __Pyx_memviewslice *__pyx_v_mslice;
  __Pyx_memviewslice __pyx_v_tmp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("is_c_contig", 0);

  /* "View.MemoryView":608
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 *         mslice = get_slice_from_memview(self, &tmp)             # <<<<<<<<<<<<<<
 *         return slice_is_contig(mslice[0], 'C', self.view.ndim)
 * 
 */
  __pyx_v_mslice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_self, (&__pyx_v_tmp));

  /* "View.MemoryView":609
 *         cdef __Pyx_memviewslice tmp
 *         mslice = get_slice_from_memview(self, &tmp)
 *         return slice_is_contig(mslice[0], 'C', self.view.ndim)             # <<<<<<<<<<<<<<
 * 
 *     def is_f_contig(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_memviewslice_is_contig((__pyx_v_mslice[0]), 'C', __pyx_v_self->view.ndim)); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 609, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":605
 * 
 * 
 *     def is_c_contig(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.is_c_contig", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":611
 *         return slice_is_contig(mslice[0], 'C', self.view.ndim)
 * 
 *     def is_f_contig(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 */

/* Python wrapper */
static PyObject *__pyx_memoryview_is_f_contig(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_memoryview_is_f_contig(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("is_f_contig (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self) {
  __Pyx_memviewslice *__pyx_v_mslice;
  __Pyx_memviewslice __pyx_v_tmp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("is_f_contig", 0);

  /* "View.MemoryView":614
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 *         mslice = get_slice_from_memview(self, &tmp)             # <<<<<<<<<<<<<<
 *         return slice_is_contig(mslice[0], 'F', self.view.ndim)
 * 
 */
  __pyx_v_mslice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_self, (&__pyx_v_tmp));

  /* "View.MemoryView":615
 *         cdef __Pyx_memviewslice tmp
 *         mslice = get_slice_from_memview(self, &tmp)
 *         return slice_is_contig(mslice[0], 'F', self.view.ndim)             # <<<<<<<<<<<<<<
 * 
 *     def copy(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_memviewslice_is_contig((__pyx_v_mslice[0]), 'F', __pyx_v_self->view.ndim)); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 615, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":611
 *         return slice_is_contig(mslice[0], 'C', self.view.ndim)
 * 
 *     def is_f_contig(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.is_f_contig", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":617
 *         return slice_is_contig(mslice[0], 'F', self.view.ndim)
 * 
 *     def copy(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice mslice
 *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS
 */

/* Python wrapper */
static PyObject *__pyx_memoryview_copy(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_memoryview_copy(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("copy (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self) {
  __Pyx_memviewslice __pyx_v_mslice;
  int __pyx_v_flags;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_memviewslice __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("copy", 0);

  /* "View.MemoryView":619
 *     def copy(self):
 *         cdef __Pyx_memviewslice mslice
 *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS             # <<<<<<<<<<<<<<
 * 
 *         slice_copy(self, &mslice)
 */
  __pyx_v_flags = (__pyx_v_self->flags & (~PyBUF_F_CONTIGUOUS));

  /* "View.MemoryView":621
 *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS
 * 
 *         slice_copy(self, &mslice)             # <<<<<<<<<<<<<<
 *         mslice = slice_copy_contig(&mslice, "c", self.view.ndim,
 *                                    self.view.itemsize,
 */
  __pyx_memoryview_slice_copy(__pyx_v_self, (&__pyx_v_mslice));

  /* "View.MemoryView":622
 * 
 *         slice_copy(self, &mslice)
 *         mslice = slice_copy_contig(&mslice, "c", self.view.ndim,             # <<<<<<<<<<<<<<
 *                                    self.view.itemsize,
 *                                    flags|PyBUF_C_CONTIGUOUS,
 */
  __pyx_t_1 = __pyx_memoryview_copy_new_contig((&__pyx_v_mslice), ((char *)"c"), __pyx_v_self->view.ndim, __pyx_v_self->view.itemsize, (__pyx_v_flags | PyBUF_C_CONTIGUOUS), __pyx_v_self->dtype_is_object); if (unlikely(PyErr_Occurred())) __PYX_ERR(4, 622, __pyx_L1_error)
  __pyx_v_mslice = __pyx_t_1;

  /* "View.MemoryView":627
 *                                    self.dtype_is_object)
 * 
 *         return memoryview_copy_from_slice(self, &mslice)             # <<<<<<<<<<<<<<
 * 
 *     def copy_fortran(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __pyx_memoryview_copy_object_from_slice(__pyx_v_self, (&__pyx_v_mslice)); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 627, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":617
 *         return slice_is_contig(mslice[0], 'F', self.view.ndim)
 * 
 *     def copy(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice mslice
 *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.copy", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":629
 *         return memoryview_copy_from_slice(self, &mslice)
 * 
 *     def copy_fortran(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice src, dst
 *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS
 */

/* Python wrapper */
static PyObject *__pyx_memoryview_copy_fortran(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_memoryview_copy_fortran(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("copy_fortran (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self) {
  __Pyx_memviewslice __pyx_v_src;
  __Pyx_memviewslice __pyx_v_dst;
  int __pyx_v_flags;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_memviewslice __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("copy_fortran", 0);

  /* "View.MemoryView":631
 *     def copy_fortran(self):
 *         cdef __Pyx_memviewslice src, dst
 *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS             # <<<<<<<<<<<<<<
 * 
 *         slice_copy(self, &src)
 */
  __pyx_v_flags = (__pyx_v_self->flags & (~PyBUF_C_CONTIGUOUS));

  /* "View.MemoryView":633
 *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS
 * 
 *         slice_copy(self, &src)             # <<<<<<<<<<<<<<
 *         dst = slice_copy_contig(&src, "fortran", self.view.ndim,
 *                                 self.view.itemsize,
 */
  __pyx_memoryview_slice_copy(__pyx_v_self, (&__pyx_v_src));

  /* "View.MemoryView":634
 * 
 *         slice_copy(self, &src)
 *         dst = slice_copy_contig(&src, "fortran", self.view.ndim,             # <<<<<<<<<<<<<<
 *                                 self.view.itemsize,
 *                                 flags|PyBUF_F_CONTIGUOUS,
 */
  __pyx_t_1 = __pyx_memoryview_copy_new_contig((&__pyx_v_src), ((char *)"fortran"), __pyx_v_self->view.ndim, __pyx_v_self->view.itemsize, (__pyx_v_flags | PyBUF_F_CONTIGUOUS), __pyx_v_self->dtype_is_object); if (unlikely(PyErr_Occurred())) __PYX_ERR(4, 634, __pyx_L1_error)
  __pyx_v_dst = __pyx_t_1;

  /* "View.MemoryView":639
 *                                 self.dtype_is_object)
 * 
 *         return memoryview_copy_from_slice(self, &dst)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __pyx_memoryview_copy_object_from_slice(__pyx_v_self, (&__pyx_v_dst)); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 639, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":629
 *         return memoryview_copy_from_slice(self, &mslice)
 * 
 *     def copy_fortran(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice src, dst
 *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.copy_fortran", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":643
 * 
 * @cname('__pyx_memoryview_new')
 * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):             # <<<<<<<<<<<<<<
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
 *     result.typeinfo = typeinfo
 */

static PyObject *__pyx_memoryview_new(PyObject *__pyx_v_o, int __pyx_v_flags, int __pyx_v_dtype_is_object, __Pyx_TypeInfo *__pyx_v_typeinfo) {
  struct __pyx_memoryview_obj *__pyx_v_result = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("memoryview_cwrapper", 0);

  /* "View.MemoryView":644
 * @cname('__pyx_memoryview_new')
 * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)             # <<<<<<<<<<<<<<
 *     result.typeinfo = typeinfo
 *     return result
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_flags); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 644, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 644, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 644, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(__pyx_v_o);
  __Pyx_GIVEREF(__pyx_v_o);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_o);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 644, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_result = ((struct __pyx_memoryview_obj *)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "View.MemoryView":645
 * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
 *     result.typeinfo = typeinfo             # <<<<<<<<<<<<<<
 *     return result
 * 
 */
  __pyx_v_result->typeinfo = __pyx_v_typeinfo;

  /* "View.MemoryView":646
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
 *     result.typeinfo = typeinfo
 *     return result             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_check')
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = ((PyObject *)__pyx_v_result);
  goto __pyx_L0;

  /* "View.MemoryView":643
 * 
 * @cname('__pyx_memoryview_new')
 * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):             # <<<<<<<<<<<<<<
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
 *     result.typeinfo = typeinfo
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview_cwrapper", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":649
 * 
 * @cname('__pyx_memoryview_check')
 * cdef inline bint memoryview_check(object o):             # <<<<<<<<<<<<<<
 *     return isinstance(o, memoryview)
 * 
 */

static CYTHON_INLINE int __pyx_memoryview_check(PyObject *__pyx_v_o) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("memoryview_check", 0);

  /* "View.MemoryView":650
 * @cname('__pyx_memoryview_check')
 * cdef inline bint memoryview_check(object o):
 *     return isinstance(o, memoryview)             # <<<<<<<<<<<<<<
 * 
 * cdef tuple _unellipsify(object index, int ndim):
 */
  __pyx_t_1 = __Pyx_TypeCheck(__pyx_v_o, __pyx_memoryview_type); 
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "View.MemoryView":649
 * 
 * @cname('__pyx_memoryview_check')
 * cdef inline bint memoryview_check(object o):             # <<<<<<<<<<<<<<
 *     return isinstance(o, memoryview)
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":652
 *     return isinstance(o, memoryview)
 * 
 * cdef tuple _unellipsify(object index, int ndim):             # <<<<<<<<<<<<<<
 *     """
 *     Replace all ellipses with full slices and fill incomplete indices with
 */

static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  PyObject *__pyx_v_tup = NULL;
  PyObject *__pyx_v_result = NULL;
  int __pyx_v_have_slices;
  int __pyx_v_seen_ellipsis;
  CYTHON_UNUSED PyObject *__pyx_v_idx = NULL;
  PyObject *__pyx_v_item = NULL;
  Py_ssize_t __pyx_v_nslices;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  Py_ssize_t __pyx_t_5;
  PyObject *(*__pyx_t_6)(PyObject *);
  PyObject *__pyx_t_7 = NULL;
  Py_ssize_t __pyx_t_8;
  int __pyx_t_9;
  int __pyx_t_10;
  PyObject *__pyx_t_11 = NULL;
  __Pyx_RefNannySetupContext("_unellipsify", 0);

  /* "View.MemoryView":657
 *     full slices.
 *     """
 *     if not isinstance(index, tuple):             # <<<<<<<<<<<<<<
 *         tup = (index,)
 *     else:
 */
  __pyx_t_1 = PyTuple_Check(__pyx_v_index); 
  __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":658
 *     """
 *     if not isinstance(index, tuple):
 *         tup = (index,)             # <<<<<<<<<<<<<<
 *     else:
 *         tup = index
 */
    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 658, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_v_index);
    __Pyx_GIVEREF(__pyx_v_index);
    PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_index);
    __pyx_v_tup = __pyx_t_3;
    __pyx_t_3 = 0;

    /* "View.MemoryView":657
 *     full slices.
 *     """
 *     if not isinstance(index, tuple):             # <<<<<<<<<<<<<<
 *         tup = (index,)
 *     else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":660
 *         tup = (index,)
 *     else:
 *         tup = index             # <<<<<<<<<<<<<<
 * 
 *     result = []
 */
  /*else*/ {
    __Pyx_INCREF(__pyx_v_index);
    __pyx_v_tup = __pyx_v_index;
  }
  __pyx_L3:;

  /* "View.MemoryView":662
 *         tup = index
 * 
 *     result = []             # <<<<<<<<<<<<<<
 *     have_slices = False
 *     seen_ellipsis = False
 */
  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 662, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_v_result = ((PyObject*)__pyx_t_3);
  __pyx_t_3 = 0;

  /* "View.MemoryView":663
 * 
 *     result = []
 *     have_slices = False             # <<<<<<<<<<<<<<
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):
 */
  __pyx_v_have_slices = 0;

  /* "View.MemoryView":664
 *     result = []
 *     have_slices = False
 *     seen_ellipsis = False             # <<<<<<<<<<<<<<
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:
 */
  __pyx_v_seen_ellipsis = 0;

  /* "View.MemoryView":665
 *     have_slices = False
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):             # <<<<<<<<<<<<<<
 *         if item is Ellipsis:
 *             if not seen_ellipsis:
 */
  __Pyx_INCREF(__pyx_int_0);
  __pyx_t_3 = __pyx_int_0;
  if (likely(PyList_CheckExact(__pyx_v_tup)) || PyTuple_CheckExact(__pyx_v_tup)) {
    __pyx_t_4 = __pyx_v_tup; __Pyx_INCREF(__pyx_t_4); __pyx_t_5 = 0;
    __pyx_t_6 = NULL;
  } else {
    __pyx_t_5 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_v_tup); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 665, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_6 = Py_TYPE(__pyx_t_4)->tp_iternext; if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 665, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_6)) {
      if (likely(PyList_CheckExact(__pyx_t_4))) {
        if (__pyx_t_5 >= PyList_GET_SIZE(__pyx_t_4)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_7 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_7); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(4, 665, __pyx_L1_error)
        #else
        __pyx_t_7 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 665, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        #endif
      } else {
        if (__pyx_t_5 >= PyTuple_GET_SIZE(__pyx_t_4)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_7 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_7); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(4, 665, __pyx_L1_error)
        #else
        __pyx_t_7 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 665, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        #endif
      }
    } else {
      __pyx_t_7 = __pyx_t_6(__pyx_t_4);
      if (unlikely(!__pyx_t_7)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(4, 665, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_7);
    }
    __Pyx_XDECREF_SET(__pyx_v_item, __pyx_t_7);
    __pyx_t_7 = 0;
    __Pyx_INCREF(__pyx_t_3);
    __Pyx_XDECREF_SET(__pyx_v_idx, __pyx_t_3);
    __pyx_t_7 = __Pyx_PyInt_AddObjC(__pyx_t_3, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 665, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_3);
    __pyx_t_3 = __pyx_t_7;
    __pyx_t_7 = 0;

    /* "View.MemoryView":666
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:             # <<<<<<<<<<<<<<
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 */
    __pyx_t_2 = (__pyx_v_item == __pyx_builtin_Ellipsis);
    __pyx_t_1 = (__pyx_t_2 != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":667
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:
 *             if not seen_ellipsis:             # <<<<<<<<<<<<<<
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 *                 seen_ellipsis = True
 */
      __pyx_t_1 = ((!(__pyx_v_seen_ellipsis != 0)) != 0);
      if (__pyx_t_1) {

        /* "View.MemoryView":668
 *         if item is Ellipsis:
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))             # <<<<<<<<<<<<<<
 *                 seen_ellipsis = True
 *             else:
 */
        __pyx_t_8 = PyObject_Length(__pyx_v_tup); if (unlikely(__pyx_t_8 == -1)) __PYX_ERR(4, 668, __pyx_L1_error)
        __pyx_t_7 = PyList_New(1 * ((((__pyx_v_ndim - __pyx_t_8) + 1)<0) ? 0:((__pyx_v_ndim - __pyx_t_8) + 1))); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 668, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        { Py_ssize_t __pyx_temp;
          for (__pyx_temp=0; __pyx_temp < ((__pyx_v_ndim - __pyx_t_8) + 1); __pyx_temp++) {
            __Pyx_INCREF(__pyx_slice__206);
            __Pyx_GIVEREF(__pyx_slice__206);
            PyList_SET_ITEM(__pyx_t_7, __pyx_temp, __pyx_slice__206);
          }
        }
        __pyx_t_9 = __Pyx_PyList_Extend(__pyx_v_result, __pyx_t_7); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(4, 668, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

        /* "View.MemoryView":669
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 *                 seen_ellipsis = True             # <<<<<<<<<<<<<<
 *             else:
 *                 result.append(slice(None))
 */
        __pyx_v_seen_ellipsis = 1;

        /* "View.MemoryView":667
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:
 *             if not seen_ellipsis:             # <<<<<<<<<<<<<<
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 *                 seen_ellipsis = True
 */
        goto __pyx_L7;
      }

      /* "View.MemoryView":671
 *                 seen_ellipsis = True
 *             else:
 *                 result.append(slice(None))             # <<<<<<<<<<<<<<
 *             have_slices = True
 *         else:
 */
      /*else*/ {
        __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_slice__207); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(4, 671, __pyx_L1_error)
      }
      __pyx_L7:;

      /* "View.MemoryView":672
 *             else:
 *                 result.append(slice(None))
 *             have_slices = True             # <<<<<<<<<<<<<<
 *         else:
 *             if not isinstance(item, slice) and not PyIndex_Check(item):
 */
      __pyx_v_have_slices = 1;

      /* "View.MemoryView":666
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:             # <<<<<<<<<<<<<<
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 */
      goto __pyx_L6;
    }

    /* "View.MemoryView":674
 *             have_slices = True
 *         else:
 *             if not isinstance(item, slice) and not PyIndex_Check(item):             # <<<<<<<<<<<<<<
 *                 raise TypeError("Cannot index with type '%s'" % type(item))
 * 
 */
    /*else*/ {
      __pyx_t_2 = PySlice_Check(__pyx_v_item); 
      __pyx_t_10 = ((!(__pyx_t_2 != 0)) != 0);
      if (__pyx_t_10) {
      } else {
        __pyx_t_1 = __pyx_t_10;
        goto __pyx_L9_bool_binop_done;
      }
      __pyx_t_10 = ((!(PyIndex_Check(__pyx_v_item) != 0)) != 0);
      __pyx_t_1 = __pyx_t_10;
      __pyx_L9_bool_binop_done:;
      if (__pyx_t_1) {

        /* "View.MemoryView":675
 *         else:
 *             if not isinstance(item, slice) and not PyIndex_Check(item):
 *                 raise TypeError("Cannot index with type '%s'" % type(item))             # <<<<<<<<<<<<<<
 * 
 *             have_slices = have_slices or isinstance(item, slice)
 */
        __pyx_t_7 = __Pyx_PyString_Format(__pyx_kp_s_Cannot_index_with_type_s, ((PyObject *)Py_TYPE(__pyx_v_item))); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 675, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_11 = PyTuple_New(1); if (unlikely(!__pyx_t_11)) __PYX_ERR(4, 675, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_11);
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_7);
        __pyx_t_7 = 0;
        __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_t_11, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 675, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
        __Pyx_Raise(__pyx_t_7, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __PYX_ERR(4, 675, __pyx_L1_error)

        /* "View.MemoryView":674
 *             have_slices = True
 *         else:
 *             if not isinstance(item, slice) and not PyIndex_Check(item):             # <<<<<<<<<<<<<<
 *                 raise TypeError("Cannot index with type '%s'" % type(item))
 * 
 */
      }

      /* "View.MemoryView":677
 *                 raise TypeError("Cannot index with type '%s'" % type(item))
 * 
 *             have_slices = have_slices or isinstance(item, slice)             # <<<<<<<<<<<<<<
 *             result.append(item)
 * 
 */
      __pyx_t_10 = (__pyx_v_have_slices != 0);
      if (!__pyx_t_10) {
      } else {
        __pyx_t_1 = __pyx_t_10;
        goto __pyx_L11_bool_binop_done;
      }
      __pyx_t_10 = PySlice_Check(__pyx_v_item); 
      __pyx_t_2 = (__pyx_t_10 != 0);
      __pyx_t_1 = __pyx_t_2;
      __pyx_L11_bool_binop_done:;
      __pyx_v_have_slices = __pyx_t_1;

      /* "View.MemoryView":678
 * 
 *             have_slices = have_slices or isinstance(item, slice)
 *             result.append(item)             # <<<<<<<<<<<<<<
 * 
 *     nslices = ndim - len(result)
 */
      __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_v_item); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(4, 678, __pyx_L1_error)
    }
    __pyx_L6:;

    /* "View.MemoryView":665
 *     have_slices = False
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):             # <<<<<<<<<<<<<<
 *         if item is Ellipsis:
 *             if not seen_ellipsis:
 */
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "View.MemoryView":680
 *             result.append(item)
 * 
 *     nslices = ndim - len(result)             # <<<<<<<<<<<<<<
 *     if nslices:
 *         result.extend([slice(None)] * nslices)
 */
  __pyx_t_5 = PyList_GET_SIZE(__pyx_v_result); if (unlikely(__pyx_t_5 == -1)) __PYX_ERR(4, 680, __pyx_L1_error)
  __pyx_v_nslices = (__pyx_v_ndim - __pyx_t_5);

  /* "View.MemoryView":681
 * 
 *     nslices = ndim - len(result)
 *     if nslices:             # <<<<<<<<<<<<<<
 *         result.extend([slice(None)] * nslices)
 * 
 */
  __pyx_t_1 = (__pyx_v_nslices != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":682
 *     nslices = ndim - len(result)
 *     if nslices:
 *         result.extend([slice(None)] * nslices)             # <<<<<<<<<<<<<<
 * 
 *     return have_slices or nslices, tuple(result)
 */
    __pyx_t_3 = PyList_New(1 * ((__pyx_v_nslices<0) ? 0:__pyx_v_nslices)); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 682, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    { Py_ssize_t __pyx_temp;
      for (__pyx_temp=0; __pyx_temp < __pyx_v_nslices; __pyx_temp++) {
        __Pyx_INCREF(__pyx_slice__208);
        __Pyx_GIVEREF(__pyx_slice__208);
        PyList_SET_ITEM(__pyx_t_3, __pyx_temp, __pyx_slice__208);
      }
    }
    __pyx_t_9 = __Pyx_PyList_Extend(__pyx_v_result, __pyx_t_3); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(4, 682, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "View.MemoryView":681
 * 
 *     nslices = ndim - len(result)
 *     if nslices:             # <<<<<<<<<<<<<<
 *         result.extend([slice(None)] * nslices)
 * 
 */
  }

  /* "View.MemoryView":684
 *         result.extend([slice(None)] * nslices)
 * 
 *     return have_slices or nslices, tuple(result)             # <<<<<<<<<<<<<<
 * 
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
 */
  __Pyx_XDECREF(__pyx_r);
  if (!__pyx_v_have_slices) {
  } else {
    __pyx_t_4 = __Pyx_PyBool_FromLong(__pyx_v_have_slices); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 684, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L14_bool_binop_done;
  }
  __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_nslices); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 684, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = __pyx_t_4;
  __pyx_t_4 = 0;
  __pyx_L14_bool_binop_done:;
  __pyx_t_4 = PyList_AsTuple(__pyx_v_result); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 684, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 684, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_4);
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_r = ((PyObject*)__pyx_t_7);
  __pyx_t_7 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":652
 *     return isinstance(o, memoryview)
 * 
 * cdef tuple _unellipsify(object index, int ndim):             # <<<<<<<<<<<<<<
 *     """
 *     Replace all ellipses with full slices and fill incomplete indices with
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_AddTraceback("View.MemoryView._unellipsify", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_tup);
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XDECREF(__pyx_v_idx);
  __Pyx_XDECREF(__pyx_v_item);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":686
 *     return have_slices or nslices, tuple(result)
 * 
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):             # <<<<<<<<<<<<<<
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:
 */

static PyObject *assert_direct_dimensions(Py_ssize_t *__pyx_v_suboffsets, int __pyx_v_ndim) {
  Py_ssize_t __pyx_v_suboffset;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t *__pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("assert_direct_dimensions", 0);

  /* "View.MemoryView":687
 * 
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
 *     for suboffset in suboffsets[:ndim]:             # <<<<<<<<<<<<<<
 *         if suboffset >= 0:
 *             raise ValueError("Indirect dimensions not supported")
 */
  __pyx_t_2 = (__pyx_v_suboffsets + __pyx_v_ndim);
  for (__pyx_t_3 = __pyx_v_suboffsets; __pyx_t_3 < __pyx_t_2; __pyx_t_3++) {
    __pyx_t_1 = __pyx_t_3;
    __pyx_v_suboffset = (__pyx_t_1[0]);

    /* "View.MemoryView":688
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("Indirect dimensions not supported")
 * 
 */
    __pyx_t_4 = ((__pyx_v_suboffset >= 0) != 0);
    if (__pyx_t_4) {

      /* "View.MemoryView":689
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:
 *             raise ValueError("Indirect dimensions not supported")             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__209, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_Raise(__pyx_t_5, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __PYX_ERR(4, 689, __pyx_L1_error)

      /* "View.MemoryView":688
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("Indirect dimensions not supported")
 * 
 */
    }
  }

  /* "View.MemoryView":686
 *     return have_slices or nslices, tuple(result)
 * 
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):             # <<<<<<<<<<<<<<
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.assert_direct_dimensions", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":696
 * 
 * @cname('__pyx_memview_slice')
 * cdef memoryview memview_slice(memoryview memview, object indices):             # <<<<<<<<<<<<<<
 *     cdef int new_ndim = 0, suboffset_dim = -1, dim
 *     cdef bint negative_step
 */

static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *__pyx_v_memview, PyObject *__pyx_v_indices) {
  int __pyx_v_new_ndim;
  int __pyx_v_suboffset_dim;
  int __pyx_v_dim;
  __Pyx_memviewslice __pyx_v_src;
  __Pyx_memviewslice __pyx_v_dst;
  __Pyx_memviewslice *__pyx_v_p_src;
  struct __pyx_memoryviewslice_obj *__pyx_v_memviewsliceobj = 0;
  __Pyx_memviewslice *__pyx_v_p_dst;
  int *__pyx_v_p_suboffset_dim;
  Py_ssize_t __pyx_v_start;
  Py_ssize_t __pyx_v_stop;
  Py_ssize_t __pyx_v_step;
  int __pyx_v_have_start;
  int __pyx_v_have_stop;
  int __pyx_v_have_step;
  PyObject *__pyx_v_index = NULL;
  struct __pyx_memoryview_obj *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  struct __pyx_memoryview_obj *__pyx_t_4;
  char *__pyx_t_5;
  int __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  PyObject *(*__pyx_t_8)(PyObject *);
  PyObject *__pyx_t_9 = NULL;
  Py_ssize_t __pyx_t_10;
  int __pyx_t_11;
  Py_ssize_t __pyx_t_12;
  __Pyx_RefNannySetupContext("memview_slice", 0);

  /* "View.MemoryView":697
 * @cname('__pyx_memview_slice')
 * cdef memoryview memview_slice(memoryview memview, object indices):
 *     cdef int new_ndim = 0, suboffset_dim = -1, dim             # <<<<<<<<<<<<<<
 *     cdef bint negative_step
 *     cdef __Pyx_memviewslice src, dst
 */
  __pyx_v_new_ndim = 0;
  __pyx_v_suboffset_dim = -1;

  /* "View.MemoryView":704
 * 
 * 
 *     memset(&dst, 0, sizeof(dst))             # <<<<<<<<<<<<<<
 * 
 *     cdef _memoryviewslice memviewsliceobj
 */
  memset((&__pyx_v_dst), 0, (sizeof(__pyx_v_dst)));

  /* "View.MemoryView":708
 *     cdef _memoryviewslice memviewsliceobj
 * 
 *     assert memview.view.ndim > 0             # <<<<<<<<<<<<<<
 * 
 *     if isinstance(memview, _memoryviewslice):
 */
  #ifndef CYTHON_WITHOUT_ASSERTIONS
  if (unlikely(!Py_OptimizeFlag)) {
    if (unlikely(!((__pyx_v_memview->view.ndim > 0) != 0))) {
      PyErr_SetNone(PyExc_AssertionError);
      __PYX_ERR(4, 708, __pyx_L1_error)
    }
  }
  #endif

  /* "View.MemoryView":710
 *     assert memview.view.ndim > 0
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         memviewsliceobj = memview
 *         p_src = &memviewsliceobj.from_slice
 */
  __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type); 
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":711
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         memviewsliceobj = memview             # <<<<<<<<<<<<<<
 *         p_src = &memviewsliceobj.from_slice
 *     else:
 */
    if (!(likely(((((PyObject *)__pyx_v_memview)) == Py_None) || likely(__Pyx_TypeTest(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type))))) __PYX_ERR(4, 711, __pyx_L1_error)
    __pyx_t_3 = ((PyObject *)__pyx_v_memview);
    __Pyx_INCREF(__pyx_t_3);
    __pyx_v_memviewsliceobj = ((struct __pyx_memoryviewslice_obj *)__pyx_t_3);
    __pyx_t_3 = 0;

    /* "View.MemoryView":712
 *     if isinstance(memview, _memoryviewslice):
 *         memviewsliceobj = memview
 *         p_src = &memviewsliceobj.from_slice             # <<<<<<<<<<<<<<
 *     else:
 *         slice_copy(memview, &src)
 */
    __pyx_v_p_src = (&__pyx_v_memviewsliceobj->from_slice);

    /* "View.MemoryView":710
 *     assert memview.view.ndim > 0
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         memviewsliceobj = memview
 *         p_src = &memviewsliceobj.from_slice
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":714
 *         p_src = &memviewsliceobj.from_slice
 *     else:
 *         slice_copy(memview, &src)             # <<<<<<<<<<<<<<
 *         p_src = &src
 * 
 */
  /*else*/ {
    __pyx_memoryview_slice_copy(__pyx_v_memview, (&__pyx_v_src));

    /* "View.MemoryView":715
 *     else:
 *         slice_copy(memview, &src)
 *         p_src = &src             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_v_p_src = (&__pyx_v_src);
  }
  __pyx_L3:;

  /* "View.MemoryView":721
 * 
 * 
 *     dst.memview = p_src.memview             # <<<<<<<<<<<<<<
 *     dst.data = p_src.data
 * 
 */
  __pyx_t_4 = __pyx_v_p_src->memview;
  __pyx_v_dst.memview = __pyx_t_4;

  /* "View.MemoryView":722
 * 
 *     dst.memview = p_src.memview
 *     dst.data = p_src.data             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __pyx_v_p_src->data;
  __pyx_v_dst.data = __pyx_t_5;

  /* "View.MemoryView":727
 * 
 * 
 *     cdef __Pyx_memviewslice *p_dst = &dst             # <<<<<<<<<<<<<<
 *     cdef int *p_suboffset_dim = &suboffset_dim
 *     cdef Py_ssize_t start, stop, step
 */
  __pyx_v_p_dst = (&__pyx_v_dst);

  /* "View.MemoryView":728
 * 
 *     cdef __Pyx_memviewslice *p_dst = &dst
 *     cdef int *p_suboffset_dim = &suboffset_dim             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t start, stop, step
 *     cdef bint have_start, have_stop, have_step
 */
  __pyx_v_p_suboffset_dim = (&__pyx_v_suboffset_dim);

  /* "View.MemoryView":732
 *     cdef bint have_start, have_stop, have_step
 * 
 *     for dim, index in enumerate(indices):             # <<<<<<<<<<<<<<
 *         if PyIndex_Check(index):
 *             slice_memviewslice(
 */
  __pyx_t_6 = 0;
  if (likely(PyList_CheckExact(__pyx_v_indices)) || PyTuple_CheckExact(__pyx_v_indices)) {
    __pyx_t_3 = __pyx_v_indices; __Pyx_INCREF(__pyx_t_3); __pyx_t_7 = 0;
    __pyx_t_8 = NULL;
  } else {
    __pyx_t_7 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_indices); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 732, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_8 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_8)) __PYX_ERR(4, 732, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_8)) {
      if (likely(PyList_CheckExact(__pyx_t_3))) {
        if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_3)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_9 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_7); __Pyx_INCREF(__pyx_t_9); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(4, 732, __pyx_L1_error)
        #else
        __pyx_t_9 = PySequence_ITEM(__pyx_t_3, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 732, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        #endif
      } else {
        if (__pyx_t_7 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_9 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_7); __Pyx_INCREF(__pyx_t_9); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(4, 732, __pyx_L1_error)
        #else
        __pyx_t_9 = PySequence_ITEM(__pyx_t_3, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 732, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        #endif
      }
    } else {
      __pyx_t_9 = __pyx_t_8(__pyx_t_3);
      if (unlikely(!__pyx_t_9)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(4, 732, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_9);
    }
    __Pyx_XDECREF_SET(__pyx_v_index, __pyx_t_9);
    __pyx_t_9 = 0;
    __pyx_v_dim = __pyx_t_6;
    __pyx_t_6 = (__pyx_t_6 + 1);

    /* "View.MemoryView":733
 * 
 *     for dim, index in enumerate(indices):
 *         if PyIndex_Check(index):             # <<<<<<<<<<<<<<
 *             slice_memviewslice(
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 */
    __pyx_t_2 = (PyIndex_Check(__pyx_v_index) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":737
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 *                 dim, new_ndim, p_suboffset_dim,
 *                 index, 0, 0, # start, stop, step             # <<<<<<<<<<<<<<
 *                 0, 0, 0, # have_{start,stop,step}
 *                 False)
 */
      __pyx_t_10 = __Pyx_PyIndex_AsSsize_t(__pyx_v_index); if (unlikely((__pyx_t_10 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 737, __pyx_L1_error)

      /* "View.MemoryView":734
 *     for dim, index in enumerate(indices):
 *         if PyIndex_Check(index):
 *             slice_memviewslice(             # <<<<<<<<<<<<<<
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 *                 dim, new_ndim, p_suboffset_dim,
 */
      __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_t_10, 0, 0, 0, 0, 0, 0); if (unlikely(__pyx_t_11 == -1)) __PYX_ERR(4, 734, __pyx_L1_error)

      /* "View.MemoryView":733
 * 
 *     for dim, index in enumerate(indices):
 *         if PyIndex_Check(index):             # <<<<<<<<<<<<<<
 *             slice_memviewslice(
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 */
      goto __pyx_L6;
    }

    /* "View.MemoryView":740
 *                 0, 0, 0, # have_{start,stop,step}
 *                 False)
 *         elif index is None:             # <<<<<<<<<<<<<<
 *             p_dst.shape[new_ndim] = 1
 *             p_dst.strides[new_ndim] = 0
 */
    __pyx_t_2 = (__pyx_v_index == Py_None);
    __pyx_t_1 = (__pyx_t_2 != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":741
 *                 False)
 *         elif index is None:
 *             p_dst.shape[new_ndim] = 1             # <<<<<<<<<<<<<<
 *             p_dst.strides[new_ndim] = 0
 *             p_dst.suboffsets[new_ndim] = -1
 */
      (__pyx_v_p_dst->shape[__pyx_v_new_ndim]) = 1;

      /* "View.MemoryView":742
 *         elif index is None:
 *             p_dst.shape[new_ndim] = 1
 *             p_dst.strides[new_ndim] = 0             # <<<<<<<<<<<<<<
 *             p_dst.suboffsets[new_ndim] = -1
 *             new_ndim += 1
 */
      (__pyx_v_p_dst->strides[__pyx_v_new_ndim]) = 0;

      /* "View.MemoryView":743
 *             p_dst.shape[new_ndim] = 1
 *             p_dst.strides[new_ndim] = 0
 *             p_dst.suboffsets[new_ndim] = -1             # <<<<<<<<<<<<<<
 *             new_ndim += 1
 *         else:
 */
      (__pyx_v_p_dst->suboffsets[__pyx_v_new_ndim]) = -1L;

      /* "View.MemoryView":744
 *             p_dst.strides[new_ndim] = 0
 *             p_dst.suboffsets[new_ndim] = -1
 *             new_ndim += 1             # <<<<<<<<<<<<<<
 *         else:
 *             start = index.start or 0
 */
      __pyx_v_new_ndim = (__pyx_v_new_ndim + 1);

      /* "View.MemoryView":740
 *                 0, 0, 0, # have_{start,stop,step}
 *                 False)
 *         elif index is None:             # <<<<<<<<<<<<<<
 *             p_dst.shape[new_ndim] = 1
 *             p_dst.strides[new_ndim] = 0
 */
      goto __pyx_L6;
    }

    /* "View.MemoryView":746
 *             new_ndim += 1
 *         else:
 *             start = index.start or 0             # <<<<<<<<<<<<<<
 *             stop = index.stop or 0
 *             step = index.step or 0
 */
    /*else*/ {
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 746, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 746, __pyx_L1_error)
      if (!__pyx_t_1) {
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      } else {
        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 746, __pyx_L1_error)
        __pyx_t_10 = __pyx_t_12;
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L7_bool_binop_done;
      }
      __pyx_t_10 = 0;
      __pyx_L7_bool_binop_done:;
      __pyx_v_start = __pyx_t_10;

      /* "View.MemoryView":747
 *         else:
 *             start = index.start or 0
 *             stop = index.stop or 0             # <<<<<<<<<<<<<<
 *             step = index.step or 0
 * 
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 747, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 747, __pyx_L1_error)
      if (!__pyx_t_1) {
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      } else {
        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 747, __pyx_L1_error)
        __pyx_t_10 = __pyx_t_12;
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L9_bool_binop_done;
      }
      __pyx_t_10 = 0;
      __pyx_L9_bool_binop_done:;
      __pyx_v_stop = __pyx_t_10;

      /* "View.MemoryView":748
 *             start = index.start or 0
 *             stop = index.stop or 0
 *             step = index.step or 0             # <<<<<<<<<<<<<<
 * 
 *             have_start = index.start is not None
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 748, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 748, __pyx_L1_error)
      if (!__pyx_t_1) {
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      } else {
        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 748, __pyx_L1_error)
        __pyx_t_10 = __pyx_t_12;
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L11_bool_binop_done;
      }
      __pyx_t_10 = 0;
      __pyx_L11_bool_binop_done:;
      __pyx_v_step = __pyx_t_10;

      /* "View.MemoryView":750
 *             step = index.step or 0
 * 
 *             have_start = index.start is not None             # <<<<<<<<<<<<<<
 *             have_stop = index.stop is not None
 *             have_step = index.step is not None
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 750, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = (__pyx_t_9 != Py_None);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_v_have_start = __pyx_t_1;

      /* "View.MemoryView":751
 * 
 *             have_start = index.start is not None
 *             have_stop = index.stop is not None             # <<<<<<<<<<<<<<
 *             have_step = index.step is not None
 * 
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 751, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = (__pyx_t_9 != Py_None);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_v_have_stop = __pyx_t_1;

      /* "View.MemoryView":752
 *             have_start = index.start is not None
 *             have_stop = index.stop is not None
 *             have_step = index.step is not None             # <<<<<<<<<<<<<<
 * 
 *             slice_memviewslice(
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 752, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = (__pyx_t_9 != Py_None);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_v_have_step = __pyx_t_1;

      /* "View.MemoryView":754
 *             have_step = index.step is not None
 * 
 *             slice_memviewslice(             # <<<<<<<<<<<<<<
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 *                 dim, new_ndim, p_suboffset_dim,
 */
      __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_v_start, __pyx_v_stop, __pyx_v_step, __pyx_v_have_start, __pyx_v_have_stop, __pyx_v_have_step, 1); if (unlikely(__pyx_t_11 == -1)) __PYX_ERR(4, 754, __pyx_L1_error)

      /* "View.MemoryView":760
 *                 have_start, have_stop, have_step,
 *                 True)
 *             new_ndim += 1             # <<<<<<<<<<<<<<
 * 
 *     if isinstance(memview, _memoryviewslice):
 */
      __pyx_v_new_ndim = (__pyx_v_new_ndim + 1);
    }
    __pyx_L6:;

    /* "View.MemoryView":732
 *     cdef bint have_start, have_stop, have_step
 * 
 *     for dim, index in enumerate(indices):             # <<<<<<<<<<<<<<
 *         if PyIndex_Check(index):
 *             slice_memviewslice(
 */
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "View.MemoryView":762
 *             new_ndim += 1
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,
 */
  __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type); 
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":763
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         return memoryview_fromslice(dst, new_ndim,             # <<<<<<<<<<<<<<
 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,
 */
    __Pyx_XDECREF(((PyObject *)__pyx_r));

    /* "View.MemoryView":764
 *     if isinstance(memview, _memoryviewslice):
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,             # <<<<<<<<<<<<<<
 *                                     memviewsliceobj.to_dtype_func,
 *                                     memview.dtype_is_object)
 */
    if (unlikely(!__pyx_v_memviewsliceobj)) { __Pyx_RaiseUnboundLocalError("memviewsliceobj"); __PYX_ERR(4, 764, __pyx_L1_error) }

    /* "View.MemoryView":765
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 *     else:
 */
    if (unlikely(!__pyx_v_memviewsliceobj)) { __Pyx_RaiseUnboundLocalError("memviewsliceobj"); __PYX_ERR(4, 765, __pyx_L1_error) }

    /* "View.MemoryView":763
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         return memoryview_fromslice(dst, new_ndim,             # <<<<<<<<<<<<<<
 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,
 */
    __pyx_t_3 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, __pyx_v_memviewsliceobj->to_object_func, __pyx_v_memviewsliceobj->to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 763, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(4, 763, __pyx_L1_error)
    __pyx_r = ((struct __pyx_memoryview_obj *)__pyx_t_3);
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "View.MemoryView":762
 *             new_ndim += 1
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,
 */
  }

  /* "View.MemoryView":768
 *                                     memview.dtype_is_object)
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 * 
 */
  /*else*/ {
    __Pyx_XDECREF(((PyObject *)__pyx_r));

    /* "View.MemoryView":769
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,
 *                                     memview.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, NULL, NULL, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 768, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);

    /* "View.MemoryView":768
 *                                     memview.dtype_is_object)
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 * 
 */
    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(4, 768, __pyx_L1_error)
    __pyx_r = ((struct __pyx_memoryview_obj *)__pyx_t_3);
    __pyx_t_3 = 0;
    goto __pyx_L0;
  }

  /* "View.MemoryView":696
 * 
 * @cname('__pyx_memview_slice')
 * cdef memoryview memview_slice(memoryview memview, object indices):             # <<<<<<<<<<<<<<
 *     cdef int new_ndim = 0, suboffset_dim = -1, dim
 *     cdef bint negative_step
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("View.MemoryView.memview_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_memviewsliceobj);
  __Pyx_XDECREF(__pyx_v_index);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":793
 * 
 * @cname('__pyx_memoryview_slice_memviewslice')
 * cdef int slice_memviewslice(             # <<<<<<<<<<<<<<
 *         __Pyx_memviewslice *dst,
 *         Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
 */

static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst, Py_ssize_t __pyx_v_shape, Py_ssize_t __pyx_v_stride, Py_ssize_t __pyx_v_suboffset, int __pyx_v_dim, int __pyx_v_new_ndim, int *__pyx_v_suboffset_dim, Py_ssize_t __pyx_v_start, Py_ssize_t __pyx_v_stop, Py_ssize_t __pyx_v_step, int __pyx_v_have_start, int __pyx_v_have_stop, int __pyx_v_have_step, int __pyx_v_is_slice) {
  Py_ssize_t __pyx_v_new_shape;
  int __pyx_v_negative_step;
  int __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":813
 *     cdef bint negative_step
 * 
 *     if not is_slice:             # <<<<<<<<<<<<<<
 * 
 *         if start < 0:
 */
  __pyx_t_1 = ((!(__pyx_v_is_slice != 0)) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":815
 *     if not is_slice:
 * 
 *         if start < 0:             # <<<<<<<<<<<<<<
 *             start += shape
 *         if not 0 <= start < shape:
 */
    __pyx_t_1 = ((__pyx_v_start < 0) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":816
 * 
 *         if start < 0:
 *             start += shape             # <<<<<<<<<<<<<<
 *         if not 0 <= start < shape:
 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
 */
      __pyx_v_start = (__pyx_v_start + __pyx_v_shape);

      /* "View.MemoryView":815
 *     if not is_slice:
 * 
 *         if start < 0:             # <<<<<<<<<<<<<<
 *             start += shape
 *         if not 0 <= start < shape:
 */
    }

    /* "View.MemoryView":817
 *         if start < 0:
 *             start += shape
 *         if not 0 <= start < shape:             # <<<<<<<<<<<<<<
 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
 *     else:
 */
    __pyx_t_1 = (0 <= __pyx_v_start);
    if (__pyx_t_1) {
      __pyx_t_1 = (__pyx_v_start < __pyx_v_shape);
    }
    __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":818
 *             start += shape
 *         if not 0 <= start < shape:
 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)             # <<<<<<<<<<<<<<
 *     else:
 * 
 */
      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"Index out of bounds (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(4, 818, __pyx_L1_error)

      /* "View.MemoryView":817
 *         if start < 0:
 *             start += shape
 *         if not 0 <= start < shape:             # <<<<<<<<<<<<<<
 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
 *     else:
 */
    }

    /* "View.MemoryView":813
 *     cdef bint negative_step
 * 
 *     if not is_slice:             # <<<<<<<<<<<<<<
 * 
 *         if start < 0:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":821
 *     else:
 * 
 *         negative_step = have_step != 0 and step < 0             # <<<<<<<<<<<<<<
 * 
 *         if have_step and step == 0:
 */
  /*else*/ {
    __pyx_t_1 = ((__pyx_v_have_step != 0) != 0);
    if (__pyx_t_1) {
    } else {
      __pyx_t_2 = __pyx_t_1;
      goto __pyx_L6_bool_binop_done;
    }
    __pyx_t_1 = ((__pyx_v_step < 0) != 0);
    __pyx_t_2 = __pyx_t_1;
    __pyx_L6_bool_binop_done:;
    __pyx_v_negative_step = __pyx_t_2;

    /* "View.MemoryView":823
 *         negative_step = have_step != 0 and step < 0
 * 
 *         if have_step and step == 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
 * 
 */
    __pyx_t_1 = (__pyx_v_have_step != 0);
    if (__pyx_t_1) {
    } else {
      __pyx_t_2 = __pyx_t_1;
      goto __pyx_L9_bool_binop_done;
    }
    __pyx_t_1 = ((__pyx_v_step == 0) != 0);
    __pyx_t_2 = __pyx_t_1;
    __pyx_L9_bool_binop_done:;
    if (__pyx_t_2) {

      /* "View.MemoryView":824
 * 
 *         if have_step and step == 0:
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Step may not be zero (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(4, 824, __pyx_L1_error)

      /* "View.MemoryView":823
 *         negative_step = have_step != 0 and step < 0
 * 
 *         if have_step and step == 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
 * 
 */
    }

    /* "View.MemoryView":827
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
    __pyx_t_2 = (__pyx_v_have_start != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":828
 * 
 *         if have_start:
 *             if start < 0:             # <<<<<<<<<<<<<<
 *                 start += shape
 *                 if start < 0:
 */
      __pyx_t_2 = ((__pyx_v_start < 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":829
 *         if have_start:
 *             if start < 0:
 *                 start += shape             # <<<<<<<<<<<<<<
 *                 if start < 0:
 *                     start = 0
 */
        __pyx_v_start = (__pyx_v_start + __pyx_v_shape);

        /* "View.MemoryView":830
 *             if start < 0:
 *                 start += shape
 *                 if start < 0:             # <<<<<<<<<<<<<<
 *                     start = 0
 *             elif start >= shape:
 */
        __pyx_t_2 = ((__pyx_v_start < 0) != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":831
 *                 start += shape
 *                 if start < 0:
 *                     start = 0             # <<<<<<<<<<<<<<
 *             elif start >= shape:
 *                 if negative_step:
 */
          __pyx_v_start = 0;

          /* "View.MemoryView":830
 *             if start < 0:
 *                 start += shape
 *                 if start < 0:             # <<<<<<<<<<<<<<
 *                     start = 0
 *             elif start >= shape:
 */
        }

        /* "View.MemoryView":828
 * 
 *         if have_start:
 *             if start < 0:             # <<<<<<<<<<<<<<
 *                 start += shape
 *                 if start < 0:
 */
        goto __pyx_L12;
      }

      /* "View.MemoryView":832
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
      __pyx_t_2 = ((__pyx_v_start >= __pyx_v_shape) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":833
 *                     start = 0
 *             elif start >= shape:
 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
        __pyx_t_2 = (__pyx_v_negative_step != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":834
 *             elif start >= shape:
 *                 if negative_step:
 *                     start = shape - 1             # <<<<<<<<<<<<<<
 *                 else:
 *                     start = shape
 */
          __pyx_v_start = (__pyx_v_shape - 1);

          /* "View.MemoryView":833
 *                     start = 0
 *             elif start >= shape:
 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
          goto __pyx_L14;
        }

        /* "View.MemoryView":836
 *                     start = shape - 1
 *                 else:
 *                     start = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
 */
        /*else*/ {
          __pyx_v_start = __pyx_v_shape;
        }
        __pyx_L14:;

        /* "View.MemoryView":832
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
      }
      __pyx_L12:;

      /* "View.MemoryView":827
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
      goto __pyx_L11;
    }

    /* "View.MemoryView":838
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
    /*else*/ {
      __pyx_t_2 = (__pyx_v_negative_step != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":839
 *         else:
 *             if negative_step:
 *                 start = shape - 1             # <<<<<<<<<<<<<<
 *             else:
 *                 start = 0
 */
        __pyx_v_start = (__pyx_v_shape - 1);

        /* "View.MemoryView":838
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
        goto __pyx_L15;
      }

      /* "View.MemoryView":841
 *                 start = shape - 1
 *             else:
 *                 start = 0             # <<<<<<<<<<<<<<
 * 
 *         if have_stop:
 */
      /*else*/ {
        __pyx_v_start = 0;
      }
      __pyx_L15:;
    }
    __pyx_L11:;

    /* "View.MemoryView":843
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
    __pyx_t_2 = (__pyx_v_have_stop != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":844
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
      __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":845
 *         if have_stop:
 *             if stop < 0:
 *                 stop += shape             # <<<<<<<<<<<<<<
 *                 if stop < 0:
 *                     stop = 0
 */
        __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape);

        /* "View.MemoryView":846
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":847
 *                 stop += shape
 *                 if stop < 0:
 *                     stop = 0             # <<<<<<<<<<<<<<
 *             elif stop > shape:
 *                 stop = shape
 */
          __pyx_v_stop = 0;

          /* "View.MemoryView":846
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        }

        /* "View.MemoryView":844
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
        goto __pyx_L17;
      }

      /* "View.MemoryView":848
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      __pyx_t_2 = ((__pyx_v_stop > __pyx_v_shape) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":849
 *                     stop = 0
 *             elif stop > shape:
 *                 stop = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
 */
        __pyx_v_stop = __pyx_v_shape;

        /* "View.MemoryView":848
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      }
      __pyx_L17:;

      /* "View.MemoryView":843
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
      goto __pyx_L16;
    }

    /* "View.MemoryView":851
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 stop = -1
 *             else:
 */
    /*else*/ {
      __pyx_t_2 = (__pyx_v_negative_step != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":852
 *         else:
 *             if negative_step:
 *                 stop = -1             # <<<<<<<<<<<<<<
 *             else:
 *                 stop = shape
 */
        __pyx_v_stop = -1L;

        /* "View.MemoryView":851
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 stop = -1
 *             else:
 */
        goto __pyx_L19;
      }

      /* "View.MemoryView":854
 *                 stop = -1
 *             else:
 *                 stop = shape             # <<<<<<<<<<<<<<
 * 
 *         if not have_step:
 */
      /*else*/ {
        __pyx_v_stop = __pyx_v_shape;
      }
      __pyx_L19:;
    }
    __pyx_L16:;

    /* "View.MemoryView":856
 *                 stop = shape
 * 
 *         if not have_step:             # <<<<<<<<<<<<<<
 *             step = 1
 * 
 */
    __pyx_t_2 = ((!(__pyx_v_have_step != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":857
 * 
 *         if not have_step:
 *             step = 1             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_step = 1;

      /* "View.MemoryView":856
 *                 stop = shape
 * 
 *         if not have_step:             # <<<<<<<<<<<<<<
 *             step = 1
 * 
 */
    }

    /* "View.MemoryView":861
 * 
 *         with cython.cdivision(True):
 *             new_shape = (stop - start) // step             # <<<<<<<<<<<<<<
 * 
 *             if (stop - start) - step * new_shape:
 */
    __pyx_v_new_shape = ((__pyx_v_stop - __pyx_v_start) / __pyx_v_step);

    /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
 */
    __pyx_t_2 = (((__pyx_v_stop - __pyx_v_start) - (__pyx_v_step * __pyx_v_new_shape)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":864
 * 
 *             if (stop - start) - step * new_shape:
 *                 new_shape += 1             # <<<<<<<<<<<<<<
 * 
 *         if new_shape < 0:
 */
      __pyx_v_new_shape = (__pyx_v_new_shape + 1);

      /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
 */
    }

    /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
 *             new_shape = 0
 * 
 */
    __pyx_t_2 = ((__pyx_v_new_shape < 0) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":867
 * 
 *         if new_shape < 0:
 *             new_shape = 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_new_shape = 0;

      /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
 *             new_shape = 0
 * 
 */
    }

    /* "View.MemoryView":870
 * 
 * 
 *         dst.strides[new_ndim] = stride * step             # <<<<<<<<<<<<<<
 *         dst.shape[new_ndim] = new_shape
 *         dst.suboffsets[new_ndim] = suboffset
 */
    (__pyx_v_dst->strides[__pyx_v_new_ndim]) = (__pyx_v_stride * __pyx_v_step);

    /* "View.MemoryView":871
 * 
 *         dst.strides[new_ndim] = stride * step
 *         dst.shape[new_ndim] = new_shape             # <<<<<<<<<<<<<<
 *         dst.suboffsets[new_ndim] = suboffset
 * 
 */
    (__pyx_v_dst->shape[__pyx_v_new_ndim]) = __pyx_v_new_shape;

    /* "View.MemoryView":872
 *         dst.strides[new_ndim] = stride * step
 *         dst.shape[new_ndim] = new_shape
 *         dst.suboffsets[new_ndim] = suboffset             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_dst->suboffsets[__pyx_v_new_ndim]) = __pyx_v_suboffset;
  }
  __pyx_L3:;

  /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
 *     else:
 */
  __pyx_t_2 = (((__pyx_v_suboffset_dim[0]) < 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":876
 * 
 *     if suboffset_dim[0] < 0:
 *         dst.data += start * stride             # <<<<<<<<<<<<<<
 *     else:
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 */
    __pyx_v_dst->data = (__pyx_v_dst->data + (__pyx_v_start * __pyx_v_stride));

    /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
 *     else:
 */
    goto __pyx_L23;
  }

  /* "View.MemoryView":878
 *         dst.data += start * stride
 *     else:
 *         dst.suboffsets[suboffset_dim[0]] += start * stride             # <<<<<<<<<<<<<<
 * 
 *     if suboffset >= 0:
 */
  /*else*/ {
    __pyx_t_3 = (__pyx_v_suboffset_dim[0]);
    (__pyx_v_dst->suboffsets[__pyx_t_3]) = ((__pyx_v_dst->suboffsets[__pyx_t_3]) + (__pyx_v_start * __pyx_v_stride));
  }
  __pyx_L23:;

  /* "View.MemoryView":880
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 * 
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         if not is_slice:
 *             if new_ndim == 0:
 */
  __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":881
 * 
 *     if suboffset >= 0:
 *         if not is_slice:             # <<<<<<<<<<<<<<
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 */
    __pyx_t_2 = ((!(__pyx_v_is_slice != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":882
 *     if suboffset >= 0:
 *         if not is_slice:
 *             if new_ndim == 0:             # <<<<<<<<<<<<<<
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 */
      __pyx_t_2 = ((__pyx_v_new_ndim == 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":883
 *         if not is_slice:
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset             # <<<<<<<<<<<<<<
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "
 */
        __pyx_v_dst->data = ((((char **)__pyx_v_dst->data)[0]) + __pyx_v_suboffset);

        /* "View.MemoryView":882
 *     if suboffset >= 0:
 *         if not is_slice:
 *             if new_ndim == 0:             # <<<<<<<<<<<<<<
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 */
        goto __pyx_L26;
      }

      /* "View.MemoryView":885
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "             # <<<<<<<<<<<<<<
 *                                      "must be indexed and not sliced", dim)
 *         else:
 */
      /*else*/ {

        /* "View.MemoryView":886
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "
 *                                      "must be indexed and not sliced", dim)             # <<<<<<<<<<<<<<
 *         else:
 *             suboffset_dim[0] = new_ndim
 */
        __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"All dimensions preceding dimension %d must be indexed and not sliced"), __pyx_v_dim); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(4, 885, __pyx_L1_error)
      }
      __pyx_L26:;

      /* "View.MemoryView":881
 * 
 *     if suboffset >= 0:
 *         if not is_slice:             # <<<<<<<<<<<<<<
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 */
      goto __pyx_L25;
    }

    /* "View.MemoryView":888
 *                                      "must be indexed and not sliced", dim)
 *         else:
 *             suboffset_dim[0] = new_ndim             # <<<<<<<<<<<<<<
 * 
 *     return 0
 */
    /*else*/ {
      (__pyx_v_suboffset_dim[0]) = __pyx_v_new_ndim;
    }
    __pyx_L25:;

    /* "View.MemoryView":880
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 * 
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         if not is_slice:
 *             if new_ndim == 0:
 */
  }

  /* "View.MemoryView":890
 *             suboffset_dim[0] = new_ndim
 * 
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":793
 * 
 * @cname('__pyx_memoryview_slice_memviewslice')
 * cdef int slice_memviewslice(             # <<<<<<<<<<<<<<
 *         __Pyx_memviewslice *dst,
 *         Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.slice_memviewslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = -1;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":896
 * 
 * @cname('__pyx_pybuffer_index')
 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,             # <<<<<<<<<<<<<<
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1
 */

static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, Py_ssize_t __pyx_v_index, Py_ssize_t __pyx_v_dim) {
  Py_ssize_t __pyx_v_shape;
  Py_ssize_t __pyx_v_stride;
  Py_ssize_t __pyx_v_suboffset;
  Py_ssize_t __pyx_v_itemsize;
  char *__pyx_v_resultp;
  char *__pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("pybuffer_index", 0);

  /* "View.MemoryView":898
 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t itemsize = view.itemsize
 *     cdef char *resultp
 */
  __pyx_v_suboffset = -1L;

  /* "View.MemoryView":899
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1
 *     cdef Py_ssize_t itemsize = view.itemsize             # <<<<<<<<<<<<<<
 *     cdef char *resultp
 * 
 */
  __pyx_t_1 = __pyx_v_view->itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":902
 *     cdef char *resultp
 * 
 *     if view.ndim == 0:             # <<<<<<<<<<<<<<
 *         shape = view.len / itemsize
 *         stride = itemsize
 */
  __pyx_t_2 = ((__pyx_v_view->ndim == 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":903
 * 
 *     if view.ndim == 0:
 *         shape = view.len / itemsize             # <<<<<<<<<<<<<<
 *         stride = itemsize
 *     else:
 */
    if (unlikely(__pyx_v_itemsize == 0)) {
      PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
      __PYX_ERR(4, 903, __pyx_L1_error)
    }
    else if (sizeof(Py_ssize_t) == sizeof(long) && (!(((Py_ssize_t)-1) > 0)) && unlikely(__pyx_v_itemsize == (Py_ssize_t)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_v_view->len))) {
      PyErr_SetString(PyExc_OverflowError, "value too large to perform division");
      __PYX_ERR(4, 903, __pyx_L1_error)
    }
    __pyx_v_shape = (__pyx_v_view->len / __pyx_v_itemsize);

    /* "View.MemoryView":904
 *     if view.ndim == 0:
 *         shape = view.len / itemsize
 *         stride = itemsize             # <<<<<<<<<<<<<<
 *     else:
 *         shape = view.shape[dim]
 */
    __pyx_v_stride = __pyx_v_itemsize;

    /* "View.MemoryView":902
 *     cdef char *resultp
 * 
 *     if view.ndim == 0:             # <<<<<<<<<<<<<<
 *         shape = view.len / itemsize
 *         stride = itemsize
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":906
 *         stride = itemsize
 *     else:
 *         shape = view.shape[dim]             # <<<<<<<<<<<<<<
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:
 */
  /*else*/ {
    __pyx_v_shape = (__pyx_v_view->shape[__pyx_v_dim]);

    /* "View.MemoryView":907
 *     else:
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]             # <<<<<<<<<<<<<<
 *         if view.suboffsets != NULL:
 *             suboffset = view.suboffsets[dim]
 */
    __pyx_v_stride = (__pyx_v_view->strides[__pyx_v_dim]);

    /* "View.MemoryView":908
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *             suboffset = view.suboffsets[dim]
 * 
 */
    __pyx_t_2 = ((__pyx_v_view->suboffsets != NULL) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":909
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:
 *             suboffset = view.suboffsets[dim]             # <<<<<<<<<<<<<<
 * 
 *     if index < 0:
 */
      __pyx_v_suboffset = (__pyx_v_view->suboffsets[__pyx_v_dim]);

      /* "View.MemoryView":908
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *             suboffset = view.suboffsets[dim]
 * 
 */
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":911
 *             suboffset = view.suboffsets[dim]
 * 
 *     if index < 0:             # <<<<<<<<<<<<<<
 *         index += view.shape[dim]
 *         if index < 0:
 */
  __pyx_t_2 = ((__pyx_v_index < 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":912
 * 
 *     if index < 0:
 *         index += view.shape[dim]             # <<<<<<<<<<<<<<
 *         if index < 0:
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 */
    __pyx_v_index = (__pyx_v_index + (__pyx_v_view->shape[__pyx_v_dim]));

    /* "View.MemoryView":913
 *     if index < 0:
 *         index += view.shape[dim]
 *         if index < 0:             # <<<<<<<<<<<<<<
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
    __pyx_t_2 = ((__pyx_v_index < 0) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":914
 *         index += view.shape[dim]
 *         if index < 0:
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)             # <<<<<<<<<<<<<<
 * 
 *     if index >= shape:
 */
      __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 914, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 914, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 914, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_IndexError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 914, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_Raise(__pyx_t_4, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __PYX_ERR(4, 914, __pyx_L1_error)

      /* "View.MemoryView":913
 *     if index < 0:
 *         index += view.shape[dim]
 *         if index < 0:             # <<<<<<<<<<<<<<
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
    }

    /* "View.MemoryView":911
 *             suboffset = view.suboffsets[dim]
 * 
 *     if index < 0:             # <<<<<<<<<<<<<<
 *         index += view.shape[dim]
 *         if index < 0:
 */
  }

  /* "View.MemoryView":916
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 *     if index >= shape:             # <<<<<<<<<<<<<<
 *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
  __pyx_t_2 = ((__pyx_v_index >= __pyx_v_shape) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":917
 * 
 *     if index >= shape:
 *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)             # <<<<<<<<<<<<<<
 * 
 *     resultp = bufp + index * stride
 */
    __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 917, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = __Pyx_PyString_Format(__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 917, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 917, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3);
    __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_IndexError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 917, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 917, __pyx_L1_error)

    /* "View.MemoryView":916
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 *     if index >= shape:             # <<<<<<<<<<<<<<
 *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
  }

  /* "View.MemoryView":919
 *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 *     resultp = bufp + index * stride             # <<<<<<<<<<<<<<
 *     if suboffset >= 0:
 *         resultp = (<char **> resultp)[0] + suboffset
 */
  __pyx_v_resultp = (__pyx_v_bufp + (__pyx_v_index * __pyx_v_stride));

  /* "View.MemoryView":920
 * 
 *     resultp = bufp + index * stride
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         resultp = (<char **> resultp)[0] + suboffset
 * 
 */
  __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":921
 *     resultp = bufp + index * stride
 *     if suboffset >= 0:
 *         resultp = (<char **> resultp)[0] + suboffset             # <<<<<<<<<<<<<<
 * 
 *     return resultp
 */
    __pyx_v_resultp = ((((char **)__pyx_v_resultp)[0]) + __pyx_v_suboffset);

    /* "View.MemoryView":920
 * 
 *     resultp = bufp + index * stride
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         resultp = (<char **> resultp)[0] + suboffset
 * 
 */
  }

  /* "View.MemoryView":923
 *         resultp = (<char **> resultp)[0] + suboffset
 * 
 *     return resultp             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_resultp;
  goto __pyx_L0;

  /* "View.MemoryView":896
 * 
 * @cname('__pyx_pybuffer_index')
 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,             # <<<<<<<<<<<<<<
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("View.MemoryView.pybuffer_index", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":929
 * 
 * @cname('__pyx_memslice_transpose')
 * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:             # <<<<<<<<<<<<<<
 *     cdef int ndim = memslice.memview.view.ndim
 * 
 */

static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
  int __pyx_v_ndim;
  Py_ssize_t *__pyx_v_shape;
  Py_ssize_t *__pyx_v_strides;
  int __pyx_v_i;
  int __pyx_v_j;
  int __pyx_r;
  int __pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  long __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  int __pyx_t_8;

  /* "View.MemoryView":930
 * @cname('__pyx_memslice_transpose')
 * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:
 *     cdef int ndim = memslice.memview.view.ndim             # <<<<<<<<<<<<<<
 * 
 *     cdef Py_ssize_t *shape = memslice.shape
 */
  __pyx_t_1 = __pyx_v_memslice->memview->view.ndim;
  __pyx_v_ndim = __pyx_t_1;

  /* "View.MemoryView":932
 *     cdef int ndim = memslice.memview.view.ndim
 * 
 *     cdef Py_ssize_t *shape = memslice.shape             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t *strides = memslice.strides
 * 
 */
  __pyx_t_2 = __pyx_v_memslice->shape;
  __pyx_v_shape = __pyx_t_2;

  /* "View.MemoryView":933
 * 
 *     cdef Py_ssize_t *shape = memslice.shape
 *     cdef Py_ssize_t *strides = memslice.strides             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = __pyx_v_memslice->strides;
  __pyx_v_strides = __pyx_t_2;

  /* "View.MemoryView":937
 * 
 *     cdef int i, j
 *     for i in range(ndim / 2):             # <<<<<<<<<<<<<<
 *         j = ndim - 1 - i
 *         strides[i], strides[j] = strides[j], strides[i]
 */
  __pyx_t_3 = (__pyx_v_ndim / 2);
  for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_3; __pyx_t_1+=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":938
 *     cdef int i, j
 *     for i in range(ndim / 2):
 *         j = ndim - 1 - i             # <<<<<<<<<<<<<<
 *         strides[i], strides[j] = strides[j], strides[i]
 *         shape[i], shape[j] = shape[j], shape[i]
 */
    __pyx_v_j = ((__pyx_v_ndim - 1) - __pyx_v_i);

    /* "View.MemoryView":939
 *     for i in range(ndim / 2):
 *         j = ndim - 1 - i
 *         strides[i], strides[j] = strides[j], strides[i]             # <<<<<<<<<<<<<<
 *         shape[i], shape[j] = shape[j], shape[i]
 * 
 */
    __pyx_t_4 = (__pyx_v_strides[__pyx_v_j]);
    __pyx_t_5 = (__pyx_v_strides[__pyx_v_i]);
    (__pyx_v_strides[__pyx_v_i]) = __pyx_t_4;
    (__pyx_v_strides[__pyx_v_j]) = __pyx_t_5;

    /* "View.MemoryView":940
 *         j = ndim - 1 - i
 *         strides[i], strides[j] = strides[j], strides[i]
 *         shape[i], shape[j] = shape[j], shape[i]             # <<<<<<<<<<<<<<
 * 
 *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:
 */
    __pyx_t_5 = (__pyx_v_shape[__pyx_v_j]);
    __pyx_t_4 = (__pyx_v_shape[__pyx_v_i]);
    (__pyx_v_shape[__pyx_v_i]) = __pyx_t_5;
    (__pyx_v_shape[__pyx_v_j]) = __pyx_t_4;

    /* "View.MemoryView":942
 *         shape[i], shape[j] = shape[j], shape[i]
 * 
 *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:             # <<<<<<<<<<<<<<
 *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")
 * 
 */
    __pyx_t_7 = (((__pyx_v_memslice->suboffsets[__pyx_v_i]) >= 0) != 0);
    if (!__pyx_t_7) {
    } else {
      __pyx_t_6 = __pyx_t_7;
      goto __pyx_L6_bool_binop_done;
    }
    __pyx_t_7 = (((__pyx_v_memslice->suboffsets[__pyx_v_j]) >= 0) != 0);
    __pyx_t_6 = __pyx_t_7;
    __pyx_L6_bool_binop_done:;
    if (__pyx_t_6) {

      /* "View.MemoryView":943
 * 
 *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:
 *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")             # <<<<<<<<<<<<<<
 * 
 *     return 1
 */
      __pyx_t_8 = __pyx_memoryview_err(__pyx_builtin_ValueError, ((char *)"Cannot transpose memoryview with indirect dimensions")); if (unlikely(__pyx_t_8 == -1)) __PYX_ERR(4, 943, __pyx_L1_error)

      /* "View.MemoryView":942
 *         shape[i], shape[j] = shape[j], shape[i]
 * 
 *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:             # <<<<<<<<<<<<<<
 *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")
 * 
 */
    }
  }

  /* "View.MemoryView":945
 *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")
 * 
 *     return 1             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = 1;
  goto __pyx_L0;

  /* "View.MemoryView":929
 * 
 * @cname('__pyx_memslice_transpose')
 * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:             # <<<<<<<<<<<<<<
 *     cdef int ndim = memslice.memview.view.ndim
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.transpose_memslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = 0;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":962
 *     cdef int (*to_dtype_func)(char *, object) except 0
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
 * 
 */

/* Python wrapper */
static void __pyx_memoryviewslice___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_memoryviewslice___dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(((struct __pyx_memoryviewslice_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "View.MemoryView":963
 * 
 *     def __dealloc__(self):
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)             # <<<<<<<<<<<<<<
 * 
 *     cdef convert_item_to_object(self, char *itemp):
 */
  __PYX_XDEC_MEMVIEW((&__pyx_v_self->from_slice), 1);

  /* "View.MemoryView":962
 *     cdef int (*to_dtype_func)(char *, object) except 0
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":965
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
 * 
 *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
 *         if self.to_object_func != NULL:
 *             return self.to_object_func(itemp)
 */

static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("convert_item_to_object", 0);

  /* "View.MemoryView":966
 * 
 *     cdef convert_item_to_object(self, char *itemp):
 *         if self.to_object_func != NULL:             # <<<<<<<<<<<<<<
 *             return self.to_object_func(itemp)
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_self->to_object_func != NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":967
 *     cdef convert_item_to_object(self, char *itemp):
 *         if self.to_object_func != NULL:
 *             return self.to_object_func(itemp)             # <<<<<<<<<<<<<<
 *         else:
 *             return memoryview.convert_item_to_object(self, itemp)
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = __pyx_v_self->to_object_func(__pyx_v_itemp); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 967, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;

    /* "View.MemoryView":966
 * 
 *     cdef convert_item_to_object(self, char *itemp):
 *         if self.to_object_func != NULL:             # <<<<<<<<<<<<<<
 *             return self.to_object_func(itemp)
 *         else:
 */
  }

  /* "View.MemoryView":969
 *             return self.to_object_func(itemp)
 *         else:
 *             return memoryview.convert_item_to_object(self, itemp)             # <<<<<<<<<<<<<<
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = __pyx_memoryview_convert_item_to_object(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_itemp); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 969, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;
  }

  /* "View.MemoryView":965
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
 * 
 *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
 *         if self.to_object_func != NULL:
 *             return self.to_object_func(itemp)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView._memoryviewslice.convert_item_to_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":971
 *             return memoryview.convert_item_to_object(self, itemp)
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
 *         if self.to_dtype_func != NULL:
 *             self.to_dtype_func(itemp, value)
 */

static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("assign_item_from_object", 0);

  /* "View.MemoryView":972
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):
 *         if self.to_dtype_func != NULL:             # <<<<<<<<<<<<<<
 *             self.to_dtype_func(itemp, value)
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_self->to_dtype_func != NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":973
 *     cdef assign_item_from_object(self, char *itemp, object value):
 *         if self.to_dtype_func != NULL:
 *             self.to_dtype_func(itemp, value)             # <<<<<<<<<<<<<<
 *         else:
 *             memoryview.assign_item_from_object(self, itemp, value)
 */
    __pyx_t_2 = __pyx_v_self->to_dtype_func(__pyx_v_itemp, __pyx_v_value); if (unlikely(__pyx_t_2 == 0)) __PYX_ERR(4, 973, __pyx_L1_error)

    /* "View.MemoryView":972
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):
 *         if self.to_dtype_func != NULL:             # <<<<<<<<<<<<<<
 *             self.to_dtype_func(itemp, value)
 *         else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":975
 *             self.to_dtype_func(itemp, value)
 *         else:
 *             memoryview.assign_item_from_object(self, itemp, value)             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  /*else*/ {
    __pyx_t_3 = __pyx_memoryview_assign_item_from_object(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_itemp, __pyx_v_value); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 975, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  }
  __pyx_L3:;

  /* "View.MemoryView":971
 *             return memoryview.convert_item_to_object(self, itemp)
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
 *         if self.to_dtype_func != NULL:
 *             self.to_dtype_func(itemp, value)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView._memoryviewslice.assign_item_from_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":978
 * 
 *     @property
 *     def base(self):             # <<<<<<<<<<<<<<
 *         return self.from_object
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(((struct __pyx_memoryviewslice_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(struct __pyx_memoryviewslice_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":979
 *     @property
 *     def base(self):
 *         return self.from_object             # <<<<<<<<<<<<<<
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->from_object);
  __pyx_r = __pyx_v_self->from_object;
  goto __pyx_L0;

  /* "View.MemoryView":978
 * 
 *     @property
 *     def base(self):             # <<<<<<<<<<<<<<
 *         return self.from_object
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":985
 * 
 * @cname('__pyx_memoryview_fromslice')
 * cdef memoryview_fromslice(__Pyx_memviewslice memviewslice,             # <<<<<<<<<<<<<<
 *                           int ndim,
 *                           object (*to_object_func)(char *),
 */

static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewslice, int __pyx_v_ndim, PyObject *(*__pyx_v_to_object_func)(char *), int (*__pyx_v_to_dtype_func)(char *, PyObject *), int __pyx_v_dtype_is_object) {
  struct __pyx_memoryviewslice_obj *__pyx_v_result = 0;
  Py_ssize_t __pyx_v_suboffset;
  PyObject *__pyx_v_length = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_TypeInfo *__pyx_t_4;
  Py_buffer __pyx_t_5;
  Py_ssize_t *__pyx_t_6;
  Py_ssize_t *__pyx_t_7;
  Py_ssize_t *__pyx_t_8;
  Py_ssize_t __pyx_t_9;
  __Pyx_RefNannySetupContext("memoryview_fromslice", 0);

  /* "View.MemoryView":993
 *     cdef _memoryviewslice result
 * 
 *     if <PyObject *> memviewslice.memview == Py_None:             # <<<<<<<<<<<<<<
 *         return None
 * 
 */
  __pyx_t_1 = ((((PyObject *)__pyx_v_memviewslice.memview) == Py_None) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":994
 * 
 *     if <PyObject *> memviewslice.memview == Py_None:
 *         return None             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(Py_None);
    __pyx_r = Py_None;
    goto __pyx_L0;

    /* "View.MemoryView":993
 *     cdef _memoryviewslice result
 * 
 *     if <PyObject *> memviewslice.memview == Py_None:             # <<<<<<<<<<<<<<
 *         return None
 * 
 */
  }

  /* "View.MemoryView":999
 * 
 * 
 *     result = _memoryviewslice(None, 0, dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 *     result.from_slice = memviewslice
 */
  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 999, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 999, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(Py_None);
  PyTuple_SET_ITEM(__pyx_t_3, 0, Py_None);
  __Pyx_INCREF(__pyx_int_0);
  __Pyx_GIVEREF(__pyx_int_0);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_int_0);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryviewslice_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 999, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_result = ((struct __pyx_memoryviewslice_obj *)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "View.MemoryView":1001
 *     result = _memoryviewslice(None, 0, dtype_is_object)
 * 
 *     result.from_slice = memviewslice             # <<<<<<<<<<<<<<
 *     __PYX_INC_MEMVIEW(&memviewslice, 1)
 * 
 */
  __pyx_v_result->from_slice = __pyx_v_memviewslice;

  /* "View.MemoryView":1002
 * 
 *     result.from_slice = memviewslice
 *     __PYX_INC_MEMVIEW(&memviewslice, 1)             # <<<<<<<<<<<<<<
 * 
 *     result.from_object = (<memoryview> memviewslice.memview).base
 */
  __PYX_INC_MEMVIEW((&__pyx_v_memviewslice), 1);

  /* "View.MemoryView":1004
 *     __PYX_INC_MEMVIEW(&memviewslice, 1)
 * 
 *     result.from_object = (<memoryview> memviewslice.memview).base             # <<<<<<<<<<<<<<
 *     result.typeinfo = memviewslice.memview.typeinfo
 * 
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_memviewslice.memview), __pyx_n_s_base); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1004, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_2);
  __Pyx_GOTREF(__pyx_v_result->from_object);
  __Pyx_DECREF(__pyx_v_result->from_object);
  __pyx_v_result->from_object = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "View.MemoryView":1005
 * 
 *     result.from_object = (<memoryview> memviewslice.memview).base
 *     result.typeinfo = memviewslice.memview.typeinfo             # <<<<<<<<<<<<<<
 * 
 *     result.view = memviewslice.memview.view
 */
  __pyx_t_4 = __pyx_v_memviewslice.memview->typeinfo;
  __pyx_v_result->__pyx_base.typeinfo = __pyx_t_4;

  /* "View.MemoryView":1007
 *     result.typeinfo = memviewslice.memview.typeinfo
 * 
 *     result.view = memviewslice.memview.view             # <<<<<<<<<<<<<<
 *     result.view.buf = <void *> memviewslice.data
 *     result.view.ndim = ndim
 */
  __pyx_t_5 = __pyx_v_memviewslice.memview->view;
  __pyx_v_result->__pyx_base.view = __pyx_t_5;

  /* "View.MemoryView":1008
 * 
 *     result.view = memviewslice.memview.view
 *     result.view.buf = <void *> memviewslice.data             # <<<<<<<<<<<<<<
 *     result.view.ndim = ndim
 *     (<__pyx_buffer *> &result.view).obj = Py_None
 */
  __pyx_v_result->__pyx_base.view.buf = ((void *)__pyx_v_memviewslice.data);

  /* "View.MemoryView":1009
 *     result.view = memviewslice.memview.view
 *     result.view.buf = <void *> memviewslice.data
 *     result.view.ndim = ndim             # <<<<<<<<<<<<<<
 *     (<__pyx_buffer *> &result.view).obj = Py_None
 *     Py_INCREF(Py_None)
 */
  __pyx_v_result->__pyx_base.view.ndim = __pyx_v_ndim;

  /* "View.MemoryView":1010
 *     result.view.buf = <void *> memviewslice.data
 *     result.view.ndim = ndim
 *     (<__pyx_buffer *> &result.view).obj = Py_None             # <<<<<<<<<<<<<<
 *     Py_INCREF(Py_None)
 * 
 */
  ((Py_buffer *)(&__pyx_v_result->__pyx_base.view))->obj = Py_None;

  /* "View.MemoryView":1011
 *     result.view.ndim = ndim
 *     (<__pyx_buffer *> &result.view).obj = Py_None
 *     Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
 * 
 *     result.flags = PyBUF_RECORDS
 */
  Py_INCREF(Py_None);

  /* "View.MemoryView":1013
 *     Py_INCREF(Py_None)
 * 
 *     result.flags = PyBUF_RECORDS             # <<<<<<<<<<<<<<
 * 
 *     result.view.shape = <Py_ssize_t *> result.from_slice.shape
 */
  __pyx_v_result->__pyx_base.flags = PyBUF_RECORDS;

  /* "View.MemoryView":1015
 *     result.flags = PyBUF_RECORDS
 * 
 *     result.view.shape = <Py_ssize_t *> result.from_slice.shape             # <<<<<<<<<<<<<<
 *     result.view.strides = <Py_ssize_t *> result.from_slice.strides
 * 
 */
  __pyx_v_result->__pyx_base.view.shape = ((Py_ssize_t *)__pyx_v_result->from_slice.shape);

  /* "View.MemoryView":1016
 * 
 *     result.view.shape = <Py_ssize_t *> result.from_slice.shape
 *     result.view.strides = <Py_ssize_t *> result.from_slice.strides             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_v_result->__pyx_base.view.strides = ((Py_ssize_t *)__pyx_v_result->from_slice.strides);

  /* "View.MemoryView":1019
 * 
 * 
 *     result.view.suboffsets = NULL             # <<<<<<<<<<<<<<
 *     for suboffset in result.from_slice.suboffsets[:ndim]:
 *         if suboffset >= 0:
 */
  __pyx_v_result->__pyx_base.view.suboffsets = NULL;

  /* "View.MemoryView":1020
 * 
 *     result.view.suboffsets = NULL
 *     for suboffset in result.from_slice.suboffsets[:ndim]:             # <<<<<<<<<<<<<<
 *         if suboffset >= 0:
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
 */
  __pyx_t_7 = (__pyx_v_result->from_slice.suboffsets + __pyx_v_ndim);
  for (__pyx_t_8 = __pyx_v_result->from_slice.suboffsets; __pyx_t_8 < __pyx_t_7; __pyx_t_8++) {
    __pyx_t_6 = __pyx_t_8;
    __pyx_v_suboffset = (__pyx_t_6[0]);

    /* "View.MemoryView":1021
 *     result.view.suboffsets = NULL
 *     for suboffset in result.from_slice.suboffsets[:ndim]:
 *         if suboffset >= 0:             # <<<<<<<<<<<<<<
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
 *             break
 */
    __pyx_t_1 = ((__pyx_v_suboffset >= 0) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":1022
 *     for suboffset in result.from_slice.suboffsets[:ndim]:
 *         if suboffset >= 0:
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets             # <<<<<<<<<<<<<<
 *             break
 * 
 */
      __pyx_v_result->__pyx_base.view.suboffsets = ((Py_ssize_t *)__pyx_v_result->from_slice.suboffsets);

      /* "View.MemoryView":1023
 *         if suboffset >= 0:
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
 *             break             # <<<<<<<<<<<<<<
 * 
 *     result.view.len = result.view.itemsize
 */
      goto __pyx_L5_break;

      /* "View.MemoryView":1021
 *     result.view.suboffsets = NULL
 *     for suboffset in result.from_slice.suboffsets[:ndim]:
 *         if suboffset >= 0:             # <<<<<<<<<<<<<<
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
 *             break
 */
    }
  }
  __pyx_L5_break:;

  /* "View.MemoryView":1025
 *             break
 * 
 *     result.view.len = result.view.itemsize             # <<<<<<<<<<<<<<
 *     for length in result.view.shape[:ndim]:
 *         result.view.len *= length
 */
  __pyx_t_9 = __pyx_v_result->__pyx_base.view.itemsize;
  __pyx_v_result->__pyx_base.view.len = __pyx_t_9;

  /* "View.MemoryView":1026
 * 
 *     result.view.len = result.view.itemsize
 *     for length in result.view.shape[:ndim]:             # <<<<<<<<<<<<<<
 *         result.view.len *= length
 * 
 */
  __pyx_t_7 = (__pyx_v_result->__pyx_base.view.shape + __pyx_v_ndim);
  for (__pyx_t_8 = __pyx_v_result->__pyx_base.view.shape; __pyx_t_8 < __pyx_t_7; __pyx_t_8++) {
    __pyx_t_6 = __pyx_t_8;
    __pyx_t_2 = PyInt_FromSsize_t((__pyx_t_6[0])); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1026, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_XDECREF_SET(__pyx_v_length, __pyx_t_2);
    __pyx_t_2 = 0;

    /* "View.MemoryView":1027
 *     result.view.len = result.view.itemsize
 *     for length in result.view.shape[:ndim]:
 *         result.view.len *= length             # <<<<<<<<<<<<<<
 * 
 *     result.to_object_func = to_object_func
 */
    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_result->__pyx_base.view.len); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1027, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = PyNumber_InPlaceMultiply(__pyx_t_2, __pyx_v_length); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1027, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_9 = __Pyx_PyIndex_AsSsize_t(__pyx_t_3); if (unlikely((__pyx_t_9 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 1027, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_result->__pyx_base.view.len = __pyx_t_9;
  }

  /* "View.MemoryView":1029
 *         result.view.len *= length
 * 
 *     result.to_object_func = to_object_func             # <<<<<<<<<<<<<<
 *     result.to_dtype_func = to_dtype_func
 * 
 */
  __pyx_v_result->to_object_func = __pyx_v_to_object_func;

  /* "View.MemoryView":1030
 * 
 *     result.to_object_func = to_object_func
 *     result.to_dtype_func = to_dtype_func             # <<<<<<<<<<<<<<
 * 
 *     return result
 */
  __pyx_v_result->to_dtype_func = __pyx_v_to_dtype_func;

  /* "View.MemoryView":1032
 *     result.to_dtype_func = to_dtype_func
 * 
 *     return result             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_get_slice_from_memoryview')
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = ((PyObject *)__pyx_v_result);
  goto __pyx_L0;

  /* "View.MemoryView":985
 * 
 * @cname('__pyx_memoryview_fromslice')
 * cdef memoryview_fromslice(__Pyx_memviewslice memviewslice,             # <<<<<<<<<<<<<<
 *                           int ndim,
 *                           object (*to_object_func)(char *),
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview_fromslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XDECREF(__pyx_v_length);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":1035
 * 
 * @cname('__pyx_memoryview_get_slice_from_memoryview')
 * cdef __Pyx_memviewslice *get_slice_from_memview(memoryview memview,             # <<<<<<<<<<<<<<
 *                                                    __Pyx_memviewslice *mslice):
 *     cdef _memoryviewslice obj
 */

static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *__pyx_v_memview, __Pyx_memviewslice *__pyx_v_mslice) {
  struct __pyx_memoryviewslice_obj *__pyx_v_obj = 0;
  __Pyx_memviewslice *__pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("get_slice_from_memview", 0);

  /* "View.MemoryView":1038
 *                                                    __Pyx_memviewslice *mslice):
 *     cdef _memoryviewslice obj
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         obj = memview
 *         return &obj.from_slice
 */
  __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type); 
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1039
 *     cdef _memoryviewslice obj
 *     if isinstance(memview, _memoryviewslice):
 *         obj = memview             # <<<<<<<<<<<<<<
 *         return &obj.from_slice
 *     else:
 */
    if (!(likely(((((PyObject *)__pyx_v_memview)) == Py_None) || likely(__Pyx_TypeTest(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type))))) __PYX_ERR(4, 1039, __pyx_L1_error)
    __pyx_t_3 = ((PyObject *)__pyx_v_memview);
    __Pyx_INCREF(__pyx_t_3);
    __pyx_v_obj = ((struct __pyx_memoryviewslice_obj *)__pyx_t_3);
    __pyx_t_3 = 0;

    /* "View.MemoryView":1040
 *     if isinstance(memview, _memoryviewslice):
 *         obj = memview
 *         return &obj.from_slice             # <<<<<<<<<<<<<<
 *     else:
 *         slice_copy(memview, mslice)
 */
    __pyx_r = (&__pyx_v_obj->from_slice);
    goto __pyx_L0;

    /* "View.MemoryView":1038
 *                                                    __Pyx_memviewslice *mslice):
 *     cdef _memoryviewslice obj
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         obj = memview
 *         return &obj.from_slice
 */
  }

  /* "View.MemoryView":1042
 *         return &obj.from_slice
 *     else:
 *         slice_copy(memview, mslice)             # <<<<<<<<<<<<<<
 *         return mslice
 * 
 */
  /*else*/ {
    __pyx_memoryview_slice_copy(__pyx_v_memview, __pyx_v_mslice);

    /* "View.MemoryView":1043
 *     else:
 *         slice_copy(memview, mslice)
 *         return mslice             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_slice_copy')
 */
    __pyx_r = __pyx_v_mslice;
    goto __pyx_L0;
  }

  /* "View.MemoryView":1035
 * 
 * @cname('__pyx_memoryview_get_slice_from_memoryview')
 * cdef __Pyx_memviewslice *get_slice_from_memview(memoryview memview,             # <<<<<<<<<<<<<<
 *                                                    __Pyx_memviewslice *mslice):
 *     cdef _memoryviewslice obj
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_WriteUnraisable("View.MemoryView.get_slice_from_memview", __pyx_clineno, __pyx_lineno, __pyx_filename, 0, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_obj);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":1046
 * 
 * @cname('__pyx_memoryview_slice_copy')
 * cdef void slice_copy(memoryview memview, __Pyx_memviewslice *dst):             # <<<<<<<<<<<<<<
 *     cdef int dim
 *     cdef (Py_ssize_t*) shape, strides, suboffsets
 */

static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_memview, __Pyx_memviewslice *__pyx_v_dst) {
  int __pyx_v_dim;
  Py_ssize_t *__pyx_v_shape;
  Py_ssize_t *__pyx_v_strides;
  Py_ssize_t *__pyx_v_suboffsets;
  __Pyx_RefNannyDeclarations
  Py_ssize_t *__pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  __Pyx_RefNannySetupContext("slice_copy", 0);

  /* "View.MemoryView":1050
 *     cdef (Py_ssize_t*) shape, strides, suboffsets
 * 
 *     shape = memview.view.shape             # <<<<<<<<<<<<<<
 *     strides = memview.view.strides
 *     suboffsets = memview.view.suboffsets
 */
  __pyx_t_1 = __pyx_v_memview->view.shape;
  __pyx_v_shape = __pyx_t_1;

  /* "View.MemoryView":1051
 * 
 *     shape = memview.view.shape
 *     strides = memview.view.strides             # <<<<<<<<<<<<<<
 *     suboffsets = memview.view.suboffsets
 * 
 */
  __pyx_t_1 = __pyx_v_memview->view.strides;
  __pyx_v_strides = __pyx_t_1;

  /* "View.MemoryView":1052
 *     shape = memview.view.shape
 *     strides = memview.view.strides
 *     suboffsets = memview.view.suboffsets             # <<<<<<<<<<<<<<
 * 
 *     dst.memview = <__pyx_memoryview *> memview
 */
  __pyx_t_1 = __pyx_v_memview->view.suboffsets;
  __pyx_v_suboffsets = __pyx_t_1;

  /* "View.MemoryView":1054
 *     suboffsets = memview.view.suboffsets
 * 
 *     dst.memview = <__pyx_memoryview *> memview             # <<<<<<<<<<<<<<
 *     dst.data = <char *> memview.view.buf
 * 
 */
  __pyx_v_dst->memview = ((struct __pyx_memoryview_obj *)__pyx_v_memview);

  /* "View.MemoryView":1055
 * 
 *     dst.memview = <__pyx_memoryview *> memview
 *     dst.data = <char *> memview.view.buf             # <<<<<<<<<<<<<<
 * 
 *     for dim in range(memview.view.ndim):
 */
  __pyx_v_dst->data = ((char *)__pyx_v_memview->view.buf);

  /* "View.MemoryView":1057
 *     dst.data = <char *> memview.view.buf
 * 
 *     for dim in range(memview.view.ndim):             # <<<<<<<<<<<<<<
 *         dst.shape[dim] = shape[dim]
 *         dst.strides[dim] = strides[dim]
 */
  __pyx_t_2 = __pyx_v_memview->view.ndim;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_dim = __pyx_t_3;

    /* "View.MemoryView":1058
 * 
 *     for dim in range(memview.view.ndim):
 *         dst.shape[dim] = shape[dim]             # <<<<<<<<<<<<<<
 *         dst.strides[dim] = strides[dim]
 *         dst.suboffsets[dim] = suboffsets[dim] if suboffsets else -1
 */
    (__pyx_v_dst->shape[__pyx_v_dim]) = (__pyx_v_shape[__pyx_v_dim]);

    /* "View.MemoryView":1059
 *     for dim in range(memview.view.ndim):
 *         dst.shape[dim] = shape[dim]
 *         dst.strides[dim] = strides[dim]             # <<<<<<<<<<<<<<
 *         dst.suboffsets[dim] = suboffsets[dim] if suboffsets else -1
 * 
 */
    (__pyx_v_dst->strides[__pyx_v_dim]) = (__pyx_v_strides[__pyx_v_dim]);

    /* "View.MemoryView":1060
 *         dst.shape[dim] = shape[dim]
 *         dst.strides[dim] = strides[dim]
 *         dst.suboffsets[dim] = suboffsets[dim] if suboffsets else -1             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_object')
 */
    if ((__pyx_v_suboffsets != 0)) {
      __pyx_t_4 = (__pyx_v_suboffsets[__pyx_v_dim]);
    } else {
      __pyx_t_4 = -1L;
    }
    (__pyx_v_dst->suboffsets[__pyx_v_dim]) = __pyx_t_4;
  }

  /* "View.MemoryView":1046
 * 
 * @cname('__pyx_memoryview_slice_copy')
 * cdef void slice_copy(memoryview memview, __Pyx_memviewslice *dst):             # <<<<<<<<<<<<<<
 *     cdef int dim
 *     cdef (Py_ssize_t*) shape, strides, suboffsets
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":1063
 * 
 * @cname('__pyx_memoryview_copy_object')
 * cdef memoryview_copy(memoryview memview):             # <<<<<<<<<<<<<<
 *     "Create a new memoryview object"
 *     cdef __Pyx_memviewslice memviewslice
 */

static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *__pyx_v_memview) {
  __Pyx_memviewslice __pyx_v_memviewslice;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("memoryview_copy", 0);

  /* "View.MemoryView":1066
 *     "Create a new memoryview object"
 *     cdef __Pyx_memviewslice memviewslice
 *     slice_copy(memview, &memviewslice)             # <<<<<<<<<<<<<<
 *     return memoryview_copy_from_slice(memview, &memviewslice)
 * 
 */
  __pyx_memoryview_slice_copy(__pyx_v_memview, (&__pyx_v_memviewslice));

  /* "View.MemoryView":1067
 *     cdef __Pyx_memviewslice memviewslice
 *     slice_copy(memview, &memviewslice)
 *     return memoryview_copy_from_slice(memview, &memviewslice)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_object_from_slice')
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_memoryview_copy_object_from_slice(__pyx_v_memview, (&__pyx_v_memviewslice)); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1067, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":1063
 * 
 * @cname('__pyx_memoryview_copy_object')
 * cdef memoryview_copy(memoryview memview):             # <<<<<<<<<<<<<<
 *     "Create a new memoryview object"
 *     cdef __Pyx_memviewslice memviewslice
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview_copy", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":1070
 * 
 * @cname('__pyx_memoryview_copy_object_from_slice')
 * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice):             # <<<<<<<<<<<<<<
 *     """
 *     Create a new memoryview object from a given memoryview object and slice.
 */

static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *__pyx_v_memview, __Pyx_memviewslice *__pyx_v_memviewslice) {
  PyObject *(*__pyx_v_to_object_func)(char *);
  int (*__pyx_v_to_dtype_func)(char *, PyObject *);
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *(*__pyx_t_3)(char *);
  int (*__pyx_t_4)(char *, PyObject *);
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("memoryview_copy_from_slice", 0);

  /* "View.MemoryView":1077
 *     cdef int (*to_dtype_func)(char *, object) except 0
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         to_object_func = (<_memoryviewslice> memview).to_object_func
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
 */
  __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type); 
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1078
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         to_object_func = (<_memoryviewslice> memview).to_object_func             # <<<<<<<<<<<<<<
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
 *     else:
 */
    __pyx_t_3 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_object_func;
    __pyx_v_to_object_func = __pyx_t_3;

    /* "View.MemoryView":1079
 *     if isinstance(memview, _memoryviewslice):
 *         to_object_func = (<_memoryviewslice> memview).to_object_func
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func             # <<<<<<<<<<<<<<
 *     else:
 *         to_object_func = NULL
 */
    __pyx_t_4 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_dtype_func;
    __pyx_v_to_dtype_func = __pyx_t_4;

    /* "View.MemoryView":1077
 *     cdef int (*to_dtype_func)(char *, object) except 0
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         to_object_func = (<_memoryviewslice> memview).to_object_func
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1081
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
 *     else:
 *         to_object_func = NULL             # <<<<<<<<<<<<<<
 *         to_dtype_func = NULL
 * 
 */
  /*else*/ {
    __pyx_v_to_object_func = NULL;

    /* "View.MemoryView":1082
 *     else:
 *         to_object_func = NULL
 *         to_dtype_func = NULL             # <<<<<<<<<<<<<<
 * 
 *     return memoryview_fromslice(memviewslice[0], memview.view.ndim,
 */
    __pyx_v_to_dtype_func = NULL;
  }
  __pyx_L3:;

  /* "View.MemoryView":1084
 *         to_dtype_func = NULL
 * 
 *     return memoryview_fromslice(memviewslice[0], memview.view.ndim,             # <<<<<<<<<<<<<<
 *                                 to_object_func, to_dtype_func,
 *                                 memview.dtype_is_object)
 */
  __Pyx_XDECREF(__pyx_r);

  /* "View.MemoryView":1086
 *     return memoryview_fromslice(memviewslice[0], memview.view.ndim,
 *                                 to_object_func, to_dtype_func,
 *                                 memview.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __pyx_memoryview_fromslice((__pyx_v_memviewslice[0]), __pyx_v_memview->view.ndim, __pyx_v_to_object_func, __pyx_v_to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 1084, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":1070
 * 
 * @cname('__pyx_memoryview_copy_object_from_slice')
 * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice):             # <<<<<<<<<<<<<<
 *     """
 *     Create a new memoryview object from a given memoryview object and slice.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.memoryview_copy_from_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":1092
 * 
 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:             # <<<<<<<<<<<<<<
 *     if arg < 0:
 *         return -arg
 */

static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
  Py_ssize_t __pyx_r;
  int __pyx_t_1;

  /* "View.MemoryView":1093
 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
 *     if arg < 0:             # <<<<<<<<<<<<<<
 *         return -arg
 *     else:
 */
  __pyx_t_1 = ((__pyx_v_arg < 0) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1094
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
 *     if arg < 0:
 *         return -arg             # <<<<<<<<<<<<<<
 *     else:
 *         return arg
 */
    __pyx_r = (-__pyx_v_arg);
    goto __pyx_L0;

    /* "View.MemoryView":1093
 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
 *     if arg < 0:             # <<<<<<<<<<<<<<
 *         return -arg
 *     else:
 */
  }

  /* "View.MemoryView":1096
 *         return -arg
 *     else:
 *         return arg             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_get_best_slice_order')
 */
  /*else*/ {
    __pyx_r = __pyx_v_arg;
    goto __pyx_L0;
  }

  /* "View.MemoryView":1092
 * 
 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:             # <<<<<<<<<<<<<<
 *     if arg < 0:
 *         return -arg
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1099
 * 
 * @cname('__pyx_get_best_slice_order')
 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     """
 *     Figure out the best memory access order for a given slice.
 */

static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim) {
  int __pyx_v_i;
  Py_ssize_t __pyx_v_c_stride;
  Py_ssize_t __pyx_v_f_stride;
  char __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":1104
 *     """
 *     cdef int i
 *     cdef Py_ssize_t c_stride = 0             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t f_stride = 0
 * 
 */
  __pyx_v_c_stride = 0;

  /* "View.MemoryView":1105
 *     cdef int i
 *     cdef Py_ssize_t c_stride = 0
 *     cdef Py_ssize_t f_stride = 0             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim - 1, -1, -1):
 */
  __pyx_v_f_stride = 0;

  /* "View.MemoryView":1107
 *     cdef Py_ssize_t f_stride = 0
 * 
 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *         if mslice.shape[i] > 1:
 *             c_stride = mslice.strides[i]
 */
  for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1L; __pyx_t_1-=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":1108
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             c_stride = mslice.strides[i]
 *             break
 */
    __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1109
 *     for i in range(ndim - 1, -1, -1):
 *         if mslice.shape[i] > 1:
 *             c_stride = mslice.strides[i]             # <<<<<<<<<<<<<<
 *             break
 * 
 */
      __pyx_v_c_stride = (__pyx_v_mslice->strides[__pyx_v_i]);

      /* "View.MemoryView":1110
 *         if mslice.shape[i] > 1:
 *             c_stride = mslice.strides[i]
 *             break             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim):
 */
      goto __pyx_L4_break;

      /* "View.MemoryView":1108
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             c_stride = mslice.strides[i]
 *             break
 */
    }
  }
  __pyx_L4_break:;

  /* "View.MemoryView":1112
 *             break
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         if mslice.shape[i] > 1:
 *             f_stride = mslice.strides[i]
 */
  __pyx_t_1 = __pyx_v_ndim;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_1; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1113
 * 
 *     for i in range(ndim):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             f_stride = mslice.strides[i]
 *             break
 */
    __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1114
 *     for i in range(ndim):
 *         if mslice.shape[i] > 1:
 *             f_stride = mslice.strides[i]             # <<<<<<<<<<<<<<
 *             break
 * 
 */
      __pyx_v_f_stride = (__pyx_v_mslice->strides[__pyx_v_i]);

      /* "View.MemoryView":1115
 *         if mslice.shape[i] > 1:
 *             f_stride = mslice.strides[i]
 *             break             # <<<<<<<<<<<<<<
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
 */
      goto __pyx_L7_break;

      /* "View.MemoryView":1113
 * 
 *     for i in range(ndim):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             f_stride = mslice.strides[i]
 *             break
 */
    }
  }
  __pyx_L7_break:;

  /* "View.MemoryView":1117
 *             break
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):             # <<<<<<<<<<<<<<
 *         return 'C'
 *     else:
 */
  __pyx_t_2 = ((abs_py_ssize_t(__pyx_v_c_stride) <= abs_py_ssize_t(__pyx_v_f_stride)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1118
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
 *         return 'C'             # <<<<<<<<<<<<<<
 *     else:
 *         return 'F'
 */
    __pyx_r = 'C';
    goto __pyx_L0;

    /* "View.MemoryView":1117
 *             break
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):             # <<<<<<<<<<<<<<
 *         return 'C'
 *     else:
 */
  }

  /* "View.MemoryView":1120
 *         return 'C'
 *     else:
 *         return 'F'             # <<<<<<<<<<<<<<
 * 
 * @cython.cdivision(True)
 */
  /*else*/ {
    __pyx_r = 'F';
    goto __pyx_L0;
  }

  /* "View.MemoryView":1099
 * 
 * @cname('__pyx_get_best_slice_order')
 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     """
 *     Figure out the best memory access order for a given slice.
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1123
 * 
 * @cython.cdivision(True)
 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,             # <<<<<<<<<<<<<<
 *                                    char *dst_data, Py_ssize_t *dst_strides,
 *                                    Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
 */

static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v_src_strides, char *__pyx_v_dst_data, Py_ssize_t *__pyx_v_dst_strides, Py_ssize_t *__pyx_v_src_shape, Py_ssize_t *__pyx_v_dst_shape, int __pyx_v_ndim, size_t __pyx_v_itemsize) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  CYTHON_UNUSED Py_ssize_t __pyx_v_src_extent;
  Py_ssize_t __pyx_v_dst_extent;
  Py_ssize_t __pyx_v_src_stride;
  Py_ssize_t __pyx_v_dst_stride;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  Py_ssize_t __pyx_t_5;

  /* "View.MemoryView":1130
 * 
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t src_extent = src_shape[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]
 */
  __pyx_v_src_extent = (__pyx_v_src_shape[0]);

  /* "View.MemoryView":1131
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t src_extent = src_shape[0]
 *     cdef Py_ssize_t dst_extent = dst_shape[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t src_stride = src_strides[0]
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 */
  __pyx_v_dst_extent = (__pyx_v_dst_shape[0]);

  /* "View.MemoryView":1132
 *     cdef Py_ssize_t src_extent = src_shape[0]
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 */
  __pyx_v_src_stride = (__pyx_v_src_strides[0]);

  /* "View.MemoryView":1133
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]
 *     cdef Py_ssize_t dst_stride = dst_strides[0]             # <<<<<<<<<<<<<<
 * 
 *     if ndim == 1:
 */
  __pyx_v_dst_stride = (__pyx_v_dst_strides[0]);

  /* "View.MemoryView":1135
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 */
  __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1136
 * 
 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 */
    __pyx_t_2 = ((__pyx_v_src_stride > 0) != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L5_bool_binop_done;
    }
    __pyx_t_2 = ((__pyx_v_dst_stride > 0) != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L5_bool_binop_done;
    }

    /* "View.MemoryView":1137
 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):             # <<<<<<<<<<<<<<
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 *        else:
 */
    __pyx_t_2 = (((size_t)__pyx_v_src_stride) == __pyx_v_itemsize);
    if (__pyx_t_2) {
      __pyx_t_2 = (__pyx_v_itemsize == ((size_t)__pyx_v_dst_stride));
    }
    __pyx_t_3 = (__pyx_t_2 != 0);
    __pyx_t_1 = __pyx_t_3;
    __pyx_L5_bool_binop_done:;

    /* "View.MemoryView":1136
 * 
 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 */
    if (__pyx_t_1) {

      /* "View.MemoryView":1138
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 *            memcpy(dst_data, src_data, itemsize * dst_extent)             # <<<<<<<<<<<<<<
 *        else:
 *            for i in range(dst_extent):
 */
      memcpy(__pyx_v_dst_data, __pyx_v_src_data, (__pyx_v_itemsize * __pyx_v_dst_extent));

      /* "View.MemoryView":1136
 * 
 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 */
      goto __pyx_L4;
    }

    /* "View.MemoryView":1140
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 *        else:
 *            for i in range(dst_extent):             # <<<<<<<<<<<<<<
 *                memcpy(dst_data, src_data, itemsize)
 *                src_data += src_stride
 */
    /*else*/ {
      __pyx_t_4 = __pyx_v_dst_extent;
      for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
        __pyx_v_i = __pyx_t_5;

        /* "View.MemoryView":1141
 *        else:
 *            for i in range(dst_extent):
 *                memcpy(dst_data, src_data, itemsize)             # <<<<<<<<<<<<<<
 *                src_data += src_stride
 *                dst_data += dst_stride
 */
        memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize);

        /* "View.MemoryView":1142
 *            for i in range(dst_extent):
 *                memcpy(dst_data, src_data, itemsize)
 *                src_data += src_stride             # <<<<<<<<<<<<<<
 *                dst_data += dst_stride
 *     else:
 */
        __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

        /* "View.MemoryView":1143
 *                memcpy(dst_data, src_data, itemsize)
 *                src_data += src_stride
 *                dst_data += dst_stride             # <<<<<<<<<<<<<<
 *     else:
 *         for i in range(dst_extent):
 */
        __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
      }
    }
    __pyx_L4:;

    /* "View.MemoryView":1135
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1145
 *                dst_data += dst_stride
 *     else:
 *         for i in range(dst_extent):             # <<<<<<<<<<<<<<
 *             _copy_strided_to_strided(src_data, src_strides + 1,
 *                                      dst_data, dst_strides + 1,
 */
  /*else*/ {
    __pyx_t_4 = __pyx_v_dst_extent;
    for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_v_i = __pyx_t_5;

      /* "View.MemoryView":1146
 *     else:
 *         for i in range(dst_extent):
 *             _copy_strided_to_strided(src_data, src_strides + 1,             # <<<<<<<<<<<<<<
 *                                      dst_data, dst_strides + 1,
 *                                      src_shape + 1, dst_shape + 1,
 */
      _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize);

      /* "View.MemoryView":1150
 *                                      src_shape + 1, dst_shape + 1,
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride             # <<<<<<<<<<<<<<
 *             dst_data += dst_stride
 * 
 */
      __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

      /* "View.MemoryView":1151
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride
 *             dst_data += dst_stride             # <<<<<<<<<<<<<<
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,
 */
      __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1123
 * 
 * @cython.cdivision(True)
 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,             # <<<<<<<<<<<<<<
 *                                    char *dst_data, Py_ssize_t *dst_strides,
 *                                    Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
 */

  /* function exit code */
}

/* "View.MemoryView":1153
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 */

static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) {

  /* "View.MemoryView":1156
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 *     _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides,             # <<<<<<<<<<<<<<
 *                              src.shape, dst.shape, ndim, itemsize)
 * 
 */
  _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1153
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1160
 * 
 * @cname('__pyx_memoryview_slice_get_size')
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef int i
 */

static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) {
  int __pyx_v_i;
  Py_ssize_t __pyx_v_size;
  Py_ssize_t __pyx_r;
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":1163
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef int i
 *     cdef Py_ssize_t size = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim):
 */
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_size = __pyx_t_1;

  /* "View.MemoryView":1165
 *     cdef Py_ssize_t size = src.memview.view.itemsize
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         size *= src.shape[i]
 * 
 */
  __pyx_t_2 = __pyx_v_ndim;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1166
 * 
 *     for i in range(ndim):
 *         size *= src.shape[i]             # <<<<<<<<<<<<<<
 * 
 *     return size
 */
    __pyx_v_size = (__pyx_v_size * (__pyx_v_src->shape[__pyx_v_i]));
  }

  /* "View.MemoryView":1168
 *         size *= src.shape[i]
 * 
 *     return size             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_fill_contig_strides_array')
 */
  __pyx_r = __pyx_v_size;
  goto __pyx_L0;

  /* "View.MemoryView":1160
 * 
 * @cname('__pyx_memoryview_slice_get_size')
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef int i
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1171
 * 
 * @cname('__pyx_fill_contig_strides_array')
 * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
 *                 int ndim, char order) nogil:
 */

static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, Py_ssize_t __pyx_v_stride, int __pyx_v_ndim, char __pyx_v_order) {
  int __pyx_v_idx;
  Py_ssize_t __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":1180
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
 */
  __pyx_t_1 = ((__pyx_v_order == 'F') != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1181
 * 
 *     if order == 'F':
 *         for idx in range(ndim):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride = stride * shape[idx]
 */
    __pyx_t_2 = __pyx_v_ndim;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_v_idx = __pyx_t_3;

      /* "View.MemoryView":1182
 *     if order == 'F':
 *         for idx in range(ndim):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride = stride * shape[idx]
 *     else:
 */
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1183
 *         for idx in range(ndim):
 *             strides[idx] = stride
 *             stride = stride * shape[idx]             # <<<<<<<<<<<<<<
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 */
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
    }

    /* "View.MemoryView":1180
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1185
 *             stride = stride * shape[idx]
 *     else:
 *         for idx in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride = stride * shape[idx]
 */
  /*else*/ {
    for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1L; __pyx_t_2-=1) {
      __pyx_v_idx = __pyx_t_2;

      /* "View.MemoryView":1186
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride = stride * shape[idx]
 * 
 */
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1187
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride
 *             stride = stride * shape[idx]             # <<<<<<<<<<<<<<
 * 
 *     return stride
 */
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1189
 *             stride = stride * shape[idx]
 * 
 *     return stride             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 */
  __pyx_r = __pyx_v_stride;
  goto __pyx_L0;

  /* "View.MemoryView":1171
 * 
 * @cname('__pyx_fill_contig_strides_array')
 * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
 *                 int ndim, char order) nogil:
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1192
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                              __Pyx_memviewslice *tmpslice,
 *                              char order,
 */

static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_tmpslice, char __pyx_v_order, int __pyx_v_ndim) {
  int __pyx_v_i;
  void *__pyx_v_result;
  size_t __pyx_v_itemsize;
  size_t __pyx_v_size;
  void *__pyx_r;
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  struct __pyx_memoryview_obj *__pyx_t_4;
  int __pyx_t_5;

  /* "View.MemoryView":1203
 *     cdef void *result
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
 */
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":1204
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef size_t size = slice_get_size(src, ndim)             # <<<<<<<<<<<<<<
 * 
 *     result = malloc(size)
 */
  __pyx_v_size = __pyx_memoryview_slice_get_size(__pyx_v_src, __pyx_v_ndim);

  /* "View.MemoryView":1206
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
 *     result = malloc(size)             # <<<<<<<<<<<<<<
 *     if not result:
 *         _err(MemoryError, NULL)
 */
  __pyx_v_result = malloc(__pyx_v_size);

  /* "View.MemoryView":1207
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err(MemoryError, NULL)
 * 
 */
  __pyx_t_2 = ((!(__pyx_v_result != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1208
 *     result = malloc(size)
 *     if not result:
 *         _err(MemoryError, NULL)             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_memoryview_err(__pyx_builtin_MemoryError, NULL); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(4, 1208, __pyx_L1_error)

    /* "View.MemoryView":1207
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err(MemoryError, NULL)
 * 
 */
  }

  /* "View.MemoryView":1211
 * 
 * 
 *     tmpslice.data = <char *> result             # <<<<<<<<<<<<<<
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 */
  __pyx_v_tmpslice->data = ((char *)__pyx_v_result);

  /* "View.MemoryView":1212
 * 
 *     tmpslice.data = <char *> result
 *     tmpslice.memview = src.memview             # <<<<<<<<<<<<<<
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]
 */
  __pyx_t_4 = __pyx_v_src->memview;
  __pyx_v_tmpslice->memview = __pyx_t_4;

  /* "View.MemoryView":1213
 *     tmpslice.data = <char *> result
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         tmpslice.shape[i] = src.shape[i]
 *         tmpslice.suboffsets[i] = -1
 */
  __pyx_t_3 = __pyx_v_ndim;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_3; __pyx_t_5+=1) {
    __pyx_v_i = __pyx_t_5;

    /* "View.MemoryView":1214
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]             # <<<<<<<<<<<<<<
 *         tmpslice.suboffsets[i] = -1
 * 
 */
    (__pyx_v_tmpslice->shape[__pyx_v_i]) = (__pyx_v_src->shape[__pyx_v_i]);

    /* "View.MemoryView":1215
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]
 *         tmpslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,
 */
    (__pyx_v_tmpslice->suboffsets[__pyx_v_i]) = -1L;
  }

  /* "View.MemoryView":1217
 *         tmpslice.suboffsets[i] = -1
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,             # <<<<<<<<<<<<<<
 *                               ndim, order)
 * 
 */
  __pyx_fill_contig_strides_array((&(__pyx_v_tmpslice->shape[0])), (&(__pyx_v_tmpslice->strides[0])), __pyx_v_itemsize, __pyx_v_ndim, __pyx_v_order);

  /* "View.MemoryView":1221
 * 
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         if tmpslice.shape[i] == 1:
 *             tmpslice.strides[i] = 0
 */
  __pyx_t_3 = __pyx_v_ndim;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_3; __pyx_t_5+=1) {
    __pyx_v_i = __pyx_t_5;

    /* "View.MemoryView":1222
 * 
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
 *             tmpslice.strides[i] = 0
 * 
 */
    __pyx_t_2 = (((__pyx_v_tmpslice->shape[__pyx_v_i]) == 1) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1223
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:
 *             tmpslice.strides[i] = 0             # <<<<<<<<<<<<<<
 * 
 *     if slice_is_contig(src[0], order, ndim):
 */
      (__pyx_v_tmpslice->strides[__pyx_v_i]) = 0;

      /* "View.MemoryView":1222
 * 
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
 *             tmpslice.strides[i] = 0
 * 
 */
    }
  }

  /* "View.MemoryView":1225
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
  __pyx_t_2 = (__pyx_memviewslice_is_contig((__pyx_v_src[0]), __pyx_v_order, __pyx_v_ndim) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1226
 * 
 *     if slice_is_contig(src[0], order, ndim):
 *         memcpy(result, src.data, size)             # <<<<<<<<<<<<<<
 *     else:
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
 */
    memcpy(__pyx_v_result, __pyx_v_src->data, __pyx_v_size);

    /* "View.MemoryView":1225
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
    goto __pyx_L9;
  }

  /* "View.MemoryView":1228
 *         memcpy(result, src.data, size)
 *     else:
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)             # <<<<<<<<<<<<<<
 * 
 *     return result
 */
  /*else*/ {
    copy_strided_to_strided(__pyx_v_src, __pyx_v_tmpslice, __pyx_v_ndim, __pyx_v_itemsize);
  }
  __pyx_L9:;

  /* "View.MemoryView":1230
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
 * 
 *     return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "View.MemoryView":1192
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                              __Pyx_memviewslice *tmpslice,
 *                              char order,
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.copy_data_to_temp", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = NULL;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1235
 * 
 * @cname('__pyx_memoryview_err_extents')
 * cdef int _err_extents(int i, Py_ssize_t extent1,             # <<<<<<<<<<<<<<
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %
 */

static int __pyx_memoryview_err_extents(int __pyx_v_i, Py_ssize_t __pyx_v_extent1, Py_ssize_t __pyx_v_extent2) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("_err_extents", 0);

  /* "View.MemoryView":1238
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %
 *                                                         (i, extent1, extent2))             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_err_dim')
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_i); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_extent1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_extent2); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = PyTuple_New(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 1238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_4, 2, __pyx_t_3);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_3 = 0;

  /* "View.MemoryView":1237
 * cdef int _err_extents(int i, Py_ssize_t extent1,
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %             # <<<<<<<<<<<<<<
 *                                                         (i, extent1, extent2))
 * 
 */
  __pyx_t_3 = __Pyx_PyString_Format(__pyx_kp_s_got_differing_extents_in_dimensi, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 1237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3);
  __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_Raise(__pyx_t_3, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __PYX_ERR(4, 1237, __pyx_L1_error)

  /* "View.MemoryView":1235
 * 
 * @cname('__pyx_memoryview_err_extents')
 * cdef int _err_extents(int i, Py_ssize_t extent1,             # <<<<<<<<<<<<<<
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("View.MemoryView._err_extents", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __Pyx_RefNannyFinishContext();
  #ifdef WITH_THREAD
  PyGILState_Release(__pyx_gilstate_save);
  #endif
  return __pyx_r;
}

/* "View.MemoryView":1241
 * 
 * @cname('__pyx_memoryview_err_dim')
 * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:             # <<<<<<<<<<<<<<
 *     raise error(msg.decode('ascii') % dim)
 * 
 */

static int __pyx_memoryview_err_dim(PyObject *__pyx_v_error, char *__pyx_v_msg, int __pyx_v_dim) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("_err_dim", 0);
  __Pyx_INCREF(__pyx_v_error);

  /* "View.MemoryView":1242
 * @cname('__pyx_memoryview_err_dim')
 * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:
 *     raise error(msg.decode('ascii') % dim)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_err')
 */
  __pyx_t_2 = __Pyx_decode_c_string(__pyx_v_msg, 0, strlen(__pyx_v_msg), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1242, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1242, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = PyUnicode_Format(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 1242, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_INCREF(__pyx_v_error);
  __pyx_t_3 = __pyx_v_error; __pyx_t_2 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
    }
  }
  if (!__pyx_t_2) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1242, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_3)) {
      PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1242, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
      PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1242, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 1242, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2); __pyx_t_2 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1242, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(4, 1242, __pyx_L1_error)

  /* "View.MemoryView":1241
 * 
 * @cname('__pyx_memoryview_err_dim')
 * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:             # <<<<<<<<<<<<<<
 *     raise error(msg.decode('ascii') % dim)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView._err_dim", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __Pyx_XDECREF(__pyx_v_error);
  __Pyx_RefNannyFinishContext();
  #ifdef WITH_THREAD
  PyGILState_Release(__pyx_gilstate_save);
  #endif
  return __pyx_r;
}

/* "View.MemoryView":1245
 * 
 * @cname('__pyx_memoryview_err')
 * cdef int _err(object error, char *msg) except -1 with gil:             # <<<<<<<<<<<<<<
 *     if msg != NULL:
 *         raise error(msg.decode('ascii'))
 */

static int __pyx_memoryview_err(PyObject *__pyx_v_error, char *__pyx_v_msg) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("_err", 0);
  __Pyx_INCREF(__pyx_v_error);

  /* "View.MemoryView":1246
 * @cname('__pyx_memoryview_err')
 * cdef int _err(object error, char *msg) except -1 with gil:
 *     if msg != NULL:             # <<<<<<<<<<<<<<
 *         raise error(msg.decode('ascii'))
 *     else:
 */
  __pyx_t_1 = ((__pyx_v_msg != NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1247
 * cdef int _err(object error, char *msg) except -1 with gil:
 *     if msg != NULL:
 *         raise error(msg.decode('ascii'))             # <<<<<<<<<<<<<<
 *     else:
 *         raise error
 */
    __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_msg, 0, strlen(__pyx_v_msg), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_v_error);
    __pyx_t_4 = __pyx_v_error; __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1247, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1247, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1247, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 1247, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1247, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(4, 1247, __pyx_L1_error)

    /* "View.MemoryView":1246
 * @cname('__pyx_memoryview_err')
 * cdef int _err(object error, char *msg) except -1 with gil:
 *     if msg != NULL:             # <<<<<<<<<<<<<<
 *         raise error(msg.decode('ascii'))
 *     else:
 */
  }

  /* "View.MemoryView":1249
 *         raise error(msg.decode('ascii'))
 *     else:
 *         raise error             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_contents')
 */
  /*else*/ {
    __Pyx_Raise(__pyx_v_error, 0, 0, 0);
    __PYX_ERR(4, 1249, __pyx_L1_error)
  }

  /* "View.MemoryView":1245
 * 
 * @cname('__pyx_memoryview_err')
 * cdef int _err(object error, char *msg) except -1 with gil:             # <<<<<<<<<<<<<<
 *     if msg != NULL:
 *         raise error(msg.decode('ascii'))
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("View.MemoryView._err", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __Pyx_XDECREF(__pyx_v_error);
  __Pyx_RefNannyFinishContext();
  #ifdef WITH_THREAD
  PyGILState_Release(__pyx_gilstate_save);
  #endif
  return __pyx_r;
}

/* "View.MemoryView":1252
 * 
 * @cname('__pyx_memoryview_copy_contents')
 * cdef int memoryview_copy_contents(__Pyx_memviewslice src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice dst,
 *                                   int src_ndim, int dst_ndim,
 */

static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_memviewslice __pyx_v_dst, int __pyx_v_src_ndim, int __pyx_v_dst_ndim, int __pyx_v_dtype_is_object) {
  void *__pyx_v_tmpdata;
  size_t __pyx_v_itemsize;
  int __pyx_v_i;
  char __pyx_v_order;
  int __pyx_v_broadcasting;
  int __pyx_v_direct_copy;
  __Pyx_memviewslice __pyx_v_tmp;
  int __pyx_v_ndim;
  int __pyx_r;
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  int __pyx_t_5;
  void *__pyx_t_6;
  int __pyx_t_7;

  /* "View.MemoryView":1260
 *     Check for overlapping memory and verify the shapes.
 *     """
 *     cdef void *tmpdata = NULL             # <<<<<<<<<<<<<<
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef int i
 */
  __pyx_v_tmpdata = NULL;

  /* "View.MemoryView":1261
 *     """
 *     cdef void *tmpdata = NULL
 *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 *     cdef int i
 *     cdef char order = get_best_order(&src, src_ndim)
 */
  __pyx_t_1 = __pyx_v_src.memview->view.itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":1263
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef int i
 *     cdef char order = get_best_order(&src, src_ndim)             # <<<<<<<<<<<<<<
 *     cdef bint broadcasting = False
 *     cdef bint direct_copy = False
 */
  __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_src), __pyx_v_src_ndim);

  /* "View.MemoryView":1264
 *     cdef int i
 *     cdef char order = get_best_order(&src, src_ndim)
 *     cdef bint broadcasting = False             # <<<<<<<<<<<<<<
 *     cdef bint direct_copy = False
 *     cdef __Pyx_memviewslice tmp
 */
  __pyx_v_broadcasting = 0;

  /* "View.MemoryView":1265
 *     cdef char order = get_best_order(&src, src_ndim)
 *     cdef bint broadcasting = False
 *     cdef bint direct_copy = False             # <<<<<<<<<<<<<<
 *     cdef __Pyx_memviewslice tmp
 * 
 */
  __pyx_v_direct_copy = 0;

  /* "View.MemoryView":1268
 *     cdef __Pyx_memviewslice tmp
 * 
 *     if src_ndim < dst_ndim:             # <<<<<<<<<<<<<<
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:
 */
  __pyx_t_2 = ((__pyx_v_src_ndim < __pyx_v_dst_ndim) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1269
 * 
 *     if src_ndim < dst_ndim:
 *         broadcast_leading(&src, src_ndim, dst_ndim)             # <<<<<<<<<<<<<<
 *     elif dst_ndim < src_ndim:
 *         broadcast_leading(&dst, dst_ndim, src_ndim)
 */
    __pyx_memoryview_broadcast_leading((&__pyx_v_src), __pyx_v_src_ndim, __pyx_v_dst_ndim);

    /* "View.MemoryView":1268
 *     cdef __Pyx_memviewslice tmp
 * 
 *     if src_ndim < dst_ndim:             # <<<<<<<<<<<<<<
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1270
 *     if src_ndim < dst_ndim:
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:             # <<<<<<<<<<<<<<
 *         broadcast_leading(&dst, dst_ndim, src_ndim)
 * 
 */
  __pyx_t_2 = ((__pyx_v_dst_ndim < __pyx_v_src_ndim) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1271
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:
 *         broadcast_leading(&dst, dst_ndim, src_ndim)             # <<<<<<<<<<<<<<
 * 
 *     cdef int ndim = max(src_ndim, dst_ndim)
 */
    __pyx_memoryview_broadcast_leading((&__pyx_v_dst), __pyx_v_dst_ndim, __pyx_v_src_ndim);

    /* "View.MemoryView":1270
 *     if src_ndim < dst_ndim:
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:             # <<<<<<<<<<<<<<
 *         broadcast_leading(&dst, dst_ndim, src_ndim)
 * 
 */
  }
  __pyx_L3:;

  /* "View.MemoryView":1273
 *         broadcast_leading(&dst, dst_ndim, src_ndim)
 * 
 *     cdef int ndim = max(src_ndim, dst_ndim)             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim):
 */
  __pyx_t_3 = __pyx_v_dst_ndim;
  __pyx_t_4 = __pyx_v_src_ndim;
  if (((__pyx_t_3 > __pyx_t_4) != 0)) {
    __pyx_t_5 = __pyx_t_3;
  } else {
    __pyx_t_5 = __pyx_t_4;
  }
  __pyx_v_ndim = __pyx_t_5;

  /* "View.MemoryView":1275
 *     cdef int ndim = max(src_ndim, dst_ndim)
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:
 */
  __pyx_t_5 = __pyx_v_ndim;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_5; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1276
 * 
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:             # <<<<<<<<<<<<<<
 *             if src.shape[i] == 1:
 *                 broadcasting = True
 */
    __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) != (__pyx_v_dst.shape[__pyx_v_i])) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1277
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:             # <<<<<<<<<<<<<<
 *                 broadcasting = True
 *                 src.strides[i] = 0
 */
      __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) == 1) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":1278
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:
 *                 broadcasting = True             # <<<<<<<<<<<<<<
 *                 src.strides[i] = 0
 *             else:
 */
        __pyx_v_broadcasting = 1;

        /* "View.MemoryView":1279
 *             if src.shape[i] == 1:
 *                 broadcasting = True
 *                 src.strides[i] = 0             # <<<<<<<<<<<<<<
 *             else:
 *                 _err_extents(i, dst.shape[i], src.shape[i])
 */
        (__pyx_v_src.strides[__pyx_v_i]) = 0;

        /* "View.MemoryView":1277
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:             # <<<<<<<<<<<<<<
 *                 broadcasting = True
 *                 src.strides[i] = 0
 */
        goto __pyx_L7;
      }

      /* "View.MemoryView":1281
 *                 src.strides[i] = 0
 *             else:
 *                 _err_extents(i, dst.shape[i], src.shape[i])             # <<<<<<<<<<<<<<
 * 
 *         if src.suboffsets[i] >= 0:
 */
      /*else*/ {
        __pyx_t_4 = __pyx_memoryview_err_extents(__pyx_v_i, (__pyx_v_dst.shape[__pyx_v_i]), (__pyx_v_src.shape[__pyx_v_i])); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(4, 1281, __pyx_L1_error)
      }
      __pyx_L7:;

      /* "View.MemoryView":1276
 * 
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:             # <<<<<<<<<<<<<<
 *             if src.shape[i] == 1:
 *                 broadcasting = True
 */
    }

    /* "View.MemoryView":1283
 *                 _err_extents(i, dst.shape[i], src.shape[i])
 * 
 *         if src.suboffsets[i] >= 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 */
    __pyx_t_2 = (((__pyx_v_src.suboffsets[__pyx_v_i]) >= 0) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1284
 * 
 *         if src.suboffsets[i] >= 0:
 *             _err_dim(ValueError, "Dimension %d is not direct", i)             # <<<<<<<<<<<<<<
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):
 */
      __pyx_t_4 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Dimension %d is not direct"), __pyx_v_i); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(4, 1284, __pyx_L1_error)

      /* "View.MemoryView":1283
 *                 _err_extents(i, dst.shape[i], src.shape[i])
 * 
 *         if src.suboffsets[i] >= 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 */
    }
  }

  /* "View.MemoryView":1286
 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
 * 
 *         if not slice_is_contig(src, order, ndim):
 */
  __pyx_t_2 = (__pyx_slices_overlap((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1288
 *     if slices_overlap(&src, &dst, ndim, itemsize):
 * 
 *         if not slice_is_contig(src, order, ndim):             # <<<<<<<<<<<<<<
 *             order = get_best_order(&dst, ndim)
 * 
 */
    __pyx_t_2 = ((!(__pyx_memviewslice_is_contig(__pyx_v_src, __pyx_v_order, __pyx_v_ndim) != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1289
 * 
 *         if not slice_is_contig(src, order, ndim):
 *             order = get_best_order(&dst, ndim)             # <<<<<<<<<<<<<<
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
 */
      __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim);

      /* "View.MemoryView":1288
 *     if slices_overlap(&src, &dst, ndim, itemsize):
 * 
 *         if not slice_is_contig(src, order, ndim):             # <<<<<<<<<<<<<<
 *             order = get_best_order(&dst, ndim)
 * 
 */
    }

    /* "View.MemoryView":1291
 *             order = get_best_order(&dst, ndim)
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)             # <<<<<<<<<<<<<<
 *         src = tmp
 * 
 */
    __pyx_t_6 = __pyx_memoryview_copy_data_to_temp((&__pyx_v_src), (&__pyx_v_tmp), __pyx_v_order, __pyx_v_ndim); if (unlikely(__pyx_t_6 == NULL)) __PYX_ERR(4, 1291, __pyx_L1_error)
    __pyx_v_tmpdata = __pyx_t_6;

    /* "View.MemoryView":1292
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
 *         src = tmp             # <<<<<<<<<<<<<<
 * 
 *     if not broadcasting:
 */
    __pyx_v_src = __pyx_v_tmp;

    /* "View.MemoryView":1286
 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
 * 
 *         if not slice_is_contig(src, order, ndim):
 */
  }

  /* "View.MemoryView":1294
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = ((!(__pyx_v_broadcasting != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1297
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 */
    __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1298
 * 
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)             # <<<<<<<<<<<<<<
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 */
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim);

      /* "View.MemoryView":1297
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 */
      goto __pyx_L12;
    }

    /* "View.MemoryView":1299
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 */
    __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1300
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)             # <<<<<<<<<<<<<<
 * 
 *         if direct_copy:
 */
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim);

      /* "View.MemoryView":1299
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 */
    }
    __pyx_L12:;

    /* "View.MemoryView":1302
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 */
    __pyx_t_2 = (__pyx_v_direct_copy != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1304
 *         if direct_copy:
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 */
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

      /* "View.MemoryView":1305
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))             # <<<<<<<<<<<<<<
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)
 */
      memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim));

      /* "View.MemoryView":1306
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 *             free(tmpdata)
 *             return 0
 */
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

      /* "View.MemoryView":1307
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)             # <<<<<<<<<<<<<<
 *             return 0
 * 
 */
      free(__pyx_v_tmpdata);

      /* "View.MemoryView":1308
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)
 *             return 0             # <<<<<<<<<<<<<<
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "View.MemoryView":1302
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 */
    }

    /* "View.MemoryView":1294
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  }

  /* "View.MemoryView":1310
 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = (__pyx_v_order == 'F');
  if (__pyx_t_2) {
    __pyx_t_2 = ('F' == __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim));
  }
  __pyx_t_7 = (__pyx_t_2 != 0);
  if (__pyx_t_7) {

    /* "View.MemoryView":1313
 * 
 * 
 *         transpose_memslice(&src)             # <<<<<<<<<<<<<<
 *         transpose_memslice(&dst)
 * 
 */
    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == 0)) __PYX_ERR(4, 1313, __pyx_L1_error)

    /* "View.MemoryView":1314
 * 
 *         transpose_memslice(&src)
 *         transpose_memslice(&dst)             # <<<<<<<<<<<<<<
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)
 */
    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == 0)) __PYX_ERR(4, 1314, __pyx_L1_error)

    /* "View.MemoryView":1310
 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
 */
  }

  /* "View.MemoryView":1316
 *         transpose_memslice(&dst)
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, True)
 */
  __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

  /* "View.MemoryView":1317
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)             # <<<<<<<<<<<<<<
 *     refcount_copying(&dst, dtype_is_object, ndim, True)
 * 
 */
  copy_strided_to_strided((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1318
 *     refcount_copying(&dst, dtype_is_object, ndim, False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 * 
 *     free(tmpdata)
 */
  __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

  /* "View.MemoryView":1320
 *     refcount_copying(&dst, dtype_is_object, ndim, True)
 * 
 *     free(tmpdata)             # <<<<<<<<<<<<<<
 *     return 0
 * 
 */
  free(__pyx_v_tmpdata);

  /* "View.MemoryView":1321
 * 
 *     free(tmpdata)
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":1252
 * 
 * @cname('__pyx_memoryview_copy_contents')
 * cdef int memoryview_copy_contents(__Pyx_memviewslice src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice dst,
 *                                   int src_ndim, int dst_ndim,
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.memoryview_copy_contents", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = -1;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1324
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
 *                             int ndim,
 *                             int ndim_other) nogil:
 */

static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim, int __pyx_v_ndim_other) {
  int __pyx_v_i;
  int __pyx_v_offset;
  int __pyx_t_1;
  int __pyx_t_2;

  /* "View.MemoryView":1328
 *                             int ndim_other) nogil:
 *     cdef int i
 *     cdef int offset = ndim_other - ndim             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim - 1, -1, -1):
 */
  __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim);

  /* "View.MemoryView":1330
 *     cdef int offset = ndim_other - ndim
 * 
 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 */
  for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1L; __pyx_t_1-=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":1331
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]             # <<<<<<<<<<<<<<
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 */
    (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);

    /* "View.MemoryView":1332
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 */
    (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]);

    /* "View.MemoryView":1333
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]             # <<<<<<<<<<<<<<
 * 
 *     for i in range(offset):
 */
    (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]);
  }

  /* "View.MemoryView":1335
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 *     for i in range(offset):             # <<<<<<<<<<<<<<
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 */
  __pyx_t_1 = __pyx_v_offset;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_i = __pyx_t_2;

    /* "View.MemoryView":1336
 * 
 *     for i in range(offset):
 *         mslice.shape[i] = 1             # <<<<<<<<<<<<<<
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1
 */
    (__pyx_v_mslice->shape[__pyx_v_i]) = 1;

    /* "View.MemoryView":1337
 *     for i in range(offset):
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i] = -1
 * 
 */
    (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);

    /* "View.MemoryView":1338
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_mslice->suboffsets[__pyx_v_i]) = -1L;
  }

  /* "View.MemoryView":1324
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
 *                             int ndim,
 *                             int ndim_other) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1346
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
 *                            int ndim, bint inc) nogil:
 * 
 */

static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_dtype_is_object, int __pyx_v_ndim, int __pyx_v_inc) {
  int __pyx_t_1;

  /* "View.MemoryView":1350
 * 
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,
 *                                            dst.strides, ndim, inc)
 */
  __pyx_t_1 = (__pyx_v_dtype_is_object != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1351
 * 
 *     if dtype_is_object:
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,             # <<<<<<<<<<<<<<
 *                                            dst.strides, ndim, inc)
 * 
 */
    __pyx_memoryview_refcount_objects_in_slice_with_gil(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_inc);

    /* "View.MemoryView":1350
 * 
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,
 *                                            dst.strides, ndim, inc)
 */
  }

  /* "View.MemoryView":1346
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
 *                            int ndim, bint inc) nogil:
 * 
 */

  /* function exit code */
}

/* "View.MemoryView":1355
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 */

static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
  __Pyx_RefNannyDeclarations
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("refcount_objects_in_slice_with_gil", 0);

  /* "View.MemoryView":1358
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 *     refcount_objects_in_slice(data, shape, strides, ndim, inc)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 */
  __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, __pyx_v_shape, __pyx_v_strides, __pyx_v_ndim, __pyx_v_inc);

  /* "View.MemoryView":1355
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  #ifdef WITH_THREAD
  PyGILState_Release(__pyx_gilstate_save);
  #endif
}

/* "View.MemoryView":1361
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                     Py_ssize_t *strides, int ndim, bint inc):
 *     cdef Py_ssize_t i
 */

static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("refcount_objects_in_slice", 0);

  /* "View.MemoryView":1365
 *     cdef Py_ssize_t i
 * 
 *     for i in range(shape[0]):             # <<<<<<<<<<<<<<
 *         if ndim == 1:
 *             if inc:
 */
  __pyx_t_1 = (__pyx_v_shape[0]);
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_i = __pyx_t_2;

    /* "View.MemoryView":1366
 * 
 *     for i in range(shape[0]):
 *         if ndim == 1:             # <<<<<<<<<<<<<<
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])
 */
    __pyx_t_3 = ((__pyx_v_ndim == 1) != 0);
    if (__pyx_t_3) {

      /* "View.MemoryView":1367
 *     for i in range(shape[0]):
 *         if ndim == 1:
 *             if inc:             # <<<<<<<<<<<<<<
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 */
      __pyx_t_3 = (__pyx_v_inc != 0);
      if (__pyx_t_3) {

        /* "View.MemoryView":1368
 *         if ndim == 1:
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
 *             else:
 *                 Py_DECREF((<PyObject **> data)[0])
 */
        Py_INCREF((((PyObject **)__pyx_v_data)[0]));

        /* "View.MemoryView":1367
 *     for i in range(shape[0]):
 *         if ndim == 1:
 *             if inc:             # <<<<<<<<<<<<<<
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 */
        goto __pyx_L6;
      }

      /* "View.MemoryView":1370
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 *                 Py_DECREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1,
 */
      /*else*/ {
        Py_DECREF((((PyObject **)__pyx_v_data)[0]));
      }
      __pyx_L6:;

      /* "View.MemoryView":1366
 * 
 *     for i in range(shape[0]):
 *         if ndim == 1:             # <<<<<<<<<<<<<<
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])
 */
      goto __pyx_L5;
    }

    /* "View.MemoryView":1372
 *                 Py_DECREF((<PyObject **> data)[0])
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1,             # <<<<<<<<<<<<<<
 *                                       ndim - 1, inc)
 * 
 */
    /*else*/ {

      /* "View.MemoryView":1373
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1,
 *                                       ndim - 1, inc)             # <<<<<<<<<<<<<<
 * 
 *         data += strides[0]
 */
      __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_inc);
    }
    __pyx_L5:;

    /* "View.MemoryView":1375
 *                                       ndim - 1, inc)
 * 
 *         data += strides[0]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_v_data = (__pyx_v_data + (__pyx_v_strides[0]));
  }

  /* "View.MemoryView":1361
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                     Py_ssize_t *strides, int ndim, bint inc):
 *     cdef Py_ssize_t i
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":1381
 * 
 * @cname('__pyx_memoryview_slice_assign_scalar')
 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim,             # <<<<<<<<<<<<<<
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) nogil:
 */

static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item, int __pyx_v_dtype_is_object) {

  /* "View.MemoryView":1384
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) nogil:
 *     refcount_copying(dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
 *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
 *                          itemsize, item)
 */
  __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

  /* "View.MemoryView":1385
 *                               bint dtype_is_object) nogil:
 *     refcount_copying(dst, dtype_is_object, ndim, False)
 *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,             # <<<<<<<<<<<<<<
 *                          itemsize, item)
 *     refcount_copying(dst, dtype_is_object, ndim, True)
 */
  __pyx_memoryview__slice_assign_scalar(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_itemsize, __pyx_v_item);

  /* "View.MemoryView":1387
 *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
 *                          itemsize, item)
 *     refcount_copying(dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

  /* "View.MemoryView":1381
 * 
 * @cname('__pyx_memoryview_slice_assign_scalar')
 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim,             # <<<<<<<<<<<<<<
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview__slice_assign_scalar')
 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                               Py_ssize_t *strides, int ndim,
 *                               size_t itemsize, void *item) nogil:
 */

static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  Py_ssize_t __pyx_v_stride;
  Py_ssize_t __pyx_v_extent;
  int __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  Py_ssize_t __pyx_t_3;

  /* "View.MemoryView":1395
 *                               size_t itemsize, void *item) nogil:
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t stride = strides[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t extent = shape[0]
 * 
 */
  __pyx_v_stride = (__pyx_v_strides[0]);

  /* "View.MemoryView":1396
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t stride = strides[0]
 *     cdef Py_ssize_t extent = shape[0]             # <<<<<<<<<<<<<<
 * 
 *     if ndim == 1:
 */
  __pyx_v_extent = (__pyx_v_shape[0]);

  /* "View.MemoryView":1398
 *     cdef Py_ssize_t extent = shape[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)
 */
  __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1399
 * 
 *     if ndim == 1:
 *         for i in range(extent):             # <<<<<<<<<<<<<<
 *             memcpy(data, item, itemsize)
 *             data += stride
 */
    __pyx_t_2 = __pyx_v_extent;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_v_i = __pyx_t_3;

      /* "View.MemoryView":1400
 *     if ndim == 1:
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)             # <<<<<<<<<<<<<<
 *             data += stride
 *     else:
 */
      memcpy(__pyx_v_data, __pyx_v_item, __pyx_v_itemsize);

      /* "View.MemoryView":1401
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)
 *             data += stride             # <<<<<<<<<<<<<<
 *     else:
 *         for i in range(extent):
 */
      __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
    }

    /* "View.MemoryView":1398
 *     cdef Py_ssize_t extent = shape[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1403
 *             data += stride
 *     else:
 *         for i in range(extent):             # <<<<<<<<<<<<<<
 *             _slice_assign_scalar(data, shape + 1, strides + 1,
 *                                 ndim - 1, itemsize, item)
 */
  /*else*/ {
    __pyx_t_2 = __pyx_v_extent;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_v_i = __pyx_t_3;

      /* "View.MemoryView":1404
 *     else:
 *         for i in range(extent):
 *             _slice_assign_scalar(data, shape + 1, strides + 1,             # <<<<<<<<<<<<<<
 *                                 ndim - 1, itemsize, item)
 *             data += stride
 */
      __pyx_memoryview__slice_assign_scalar(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize, __pyx_v_item);

      /* "View.MemoryView":1406
 *             _slice_assign_scalar(data, shape + 1, strides + 1,
 *                                 ndim - 1, itemsize, item)
 *             data += stride             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview__slice_assign_scalar')
 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                               Py_ssize_t *strides, int ndim,
 *                               size_t itemsize, void *item) nogil:
 */

  /* function exit code */
}
static struct __pyx_vtabstruct_8discodop_4pcfg_CFGChart __pyx_vtable_8discodop_4pcfg_CFGChart;

static PyObject *__pyx_tp_new_8discodop_4pcfg_CFGChart(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8discodop_4pcfg_CFGChart *p;
  PyObject *o = __pyx_ptype_8discodop_10containers_Chart->tp_new(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_4pcfg_CFGChart *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8discodop_10containers_Chart*)__pyx_vtabptr_8discodop_4pcfg_CFGChart;
  return o;
}

static void __pyx_tp_dealloc_8discodop_4pcfg_CFGChart(PyObject *o) {
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  PyObject_GC_Track(o);
  if (likely(__pyx_ptype_8discodop_10containers_Chart)) __pyx_ptype_8discodop_10containers_Chart->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_8discodop_4pcfg_CFGChart);
}

static int __pyx_tp_traverse_8discodop_4pcfg_CFGChart(PyObject *o, visitproc v, void *a) {
  int e;
  e = ((likely(__pyx_ptype_8discodop_10containers_Chart)) ? ((__pyx_ptype_8discodop_10containers_Chart->tp_traverse) ? __pyx_ptype_8discodop_10containers_Chart->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_8discodop_4pcfg_CFGChart)); if (e) return e;
  return 0;
}

static int __pyx_tp_clear_8discodop_4pcfg_CFGChart(PyObject *o) {
  if (likely(__pyx_ptype_8discodop_10containers_Chart)) { if (__pyx_ptype_8discodop_10containers_Chart->tp_clear) __pyx_ptype_8discodop_10containers_Chart->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_8discodop_4pcfg_CFGChart);
  return 0;
}

static PyMethodDef __pyx_methods_8discodop_4pcfg_CFGChart[] = {
  {"root", (PyCFunction)__pyx_pw_8discodop_4pcfg_8CFGChart_3root, METH_NOARGS, __pyx_doc_8discodop_4pcfg_8CFGChart_2root},
  {"indices", (PyCFunction)__pyx_pw_8discodop_4pcfg_8CFGChart_5indices, METH_O, __pyx_doc_8discodop_4pcfg_8CFGChart_4indices},
  {"itemstr", (PyCFunction)__pyx_pw_8discodop_4pcfg_8CFGChart_7itemstr, METH_O, __pyx_doc_8discodop_4pcfg_8CFGChart_6itemstr},
  {"getitems", (PyCFunction)__pyx_pw_8discodop_4pcfg_8CFGChart_9getitems, METH_NOARGS, __pyx_doc_8discodop_4pcfg_8CFGChart_8getitems},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_4pcfg_CFGChart = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.pcfg.CFGChart", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_4pcfg_CFGChart), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_4pcfg_CFGChart, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "CFGChart(Grammar grammar, list sent, start=None, logprob=True, viterbi=True)\nA Chart for context-free grammars (CFG).\n\n\tAn item is a Python integer made up of ``start``, ``end``, ``lhs`` indices.\n\t", /*tp_doc*/
  __pyx_tp_traverse_8discodop_4pcfg_CFGChart, /*tp_traverse*/
  __pyx_tp_clear_8discodop_4pcfg_CFGChart, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_4pcfg_CFGChart, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8discodop_4pcfg_8CFGChart_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_4pcfg_CFGChart, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_8discodop_4pcfg_DenseCFGChart __pyx_vtable_8discodop_4pcfg_DenseCFGChart;

static PyObject *__pyx_tp_new_8discodop_4pcfg_DenseCFGChart(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *p;
  PyObject *o = __pyx_tp_new_8discodop_4pcfg_CFGChart(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8discodop_10containers_Chart*)__pyx_vtabptr_8discodop_4pcfg_DenseCFGChart;
  return o;
}

static void __pyx_tp_dealloc_8discodop_4pcfg_DenseCFGChart(PyObject *o) {
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_8discodop_4pcfg_13DenseCFGChart_3__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_8discodop_4pcfg_CFGChart(o);
}

static PyMethodDef __pyx_methods_8discodop_4pcfg_DenseCFGChart[] = {
  {"getitems", (PyCFunction)__pyx_pw_8discodop_4pcfg_13DenseCFGChart_5getitems, METH_NOARGS, __pyx_doc_8discodop_4pcfg_13DenseCFGChart_4getitems},
  {"hasitem", (PyCFunction)__pyx_pw_8discodop_4pcfg_13DenseCFGChart_7hasitem, METH_O, __pyx_doc_8discodop_4pcfg_13DenseCFGChart_6hasitem},
  {"setprob", (PyCFunction)__pyx_pw_8discodop_4pcfg_13DenseCFGChart_9setprob, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_4pcfg_13DenseCFGChart_8setprob},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_DenseCFGChart = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
  0, /*nb_divide*/
  #endif
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  __pyx_pw_8discodop_4pcfg_13DenseCFGChart_11__bool__, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
  0, /*nb_coerce*/
  #endif
  0, /*nb_int*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_long*/
  #else
  0, /*reserved*/
  #endif
  0, /*nb_float*/
  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
  0, /*nb_oct*/
  #endif
  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
  0, /*nb_hex*/
  #endif
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
  0, /*nb_inplace_divide*/
  #endif
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
  0, /*nb_index*/
  #if PY_VERSION_HEX >= 0x03050000
  0, /*nb_matrix_multiply*/
  #endif
  #if PY_VERSION_HEX >= 0x03050000
  0, /*nb_inplace_matrix_multiply*/
  #endif
};

static PyTypeObject __pyx_type_8discodop_4pcfg_DenseCFGChart = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.pcfg.DenseCFGChart", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_4pcfg_DenseCFGChart, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  &__pyx_tp_as_number_DenseCFGChart, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "DenseCFGChart(Grammar grammar, list sent, start=None, logprob=True, viterbi=True)\n\n\tA CFG chart in which edges and probabilities are stored in a dense\n\tarray; i.e., array is contiguous and all valid combinations of indices\n\t``0 <= start <= mid <= end`` and ``label`` can be addressed. Whether it is\n\tfeasible to use this chart depends on the grammar constant, specifically\n\tthe number of non-terminal labels.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_4pcfg_CFGChart, /*tp_traverse*/
  __pyx_tp_clear_8discodop_4pcfg_CFGChart, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_4pcfg_DenseCFGChart, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8discodop_4pcfg_13DenseCFGChart_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_4pcfg_DenseCFGChart, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_8discodop_4pcfg_SparseCFGChart __pyx_vtable_8discodop_4pcfg_SparseCFGChart;

static PyObject *__pyx_tp_new_8discodop_4pcfg_SparseCFGChart(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *p;
  PyObject *o = __pyx_tp_new_8discodop_4pcfg_CFGChart(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8discodop_10containers_Chart*)__pyx_vtabptr_8discodop_4pcfg_SparseCFGChart;
  p->parseforest = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->probs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_4pcfg_SparseCFGChart(PyObject *o) {
  struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *p = (struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)o;
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_8discodop_4pcfg_14SparseCFGChart_3__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->parseforest);
  Py_CLEAR(p->probs);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_8discodop_4pcfg_CFGChart(o);
}

static int __pyx_tp_traverse_8discodop_4pcfg_SparseCFGChart(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *p = (struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)o;
  e = __pyx_tp_traverse_8discodop_4pcfg_CFGChart(o, v, a); if (e) return e;
  if (p->parseforest) {
    e = (*v)(p->parseforest, a); if (e) return e;
  }
  if (p->probs) {
    e = (*v)(p->probs, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_4pcfg_SparseCFGChart(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *p = (struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *)o;
  __pyx_tp_clear_8discodop_4pcfg_CFGChart(o);
  tmp = ((PyObject*)p->parseforest);
  p->parseforest = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->probs);
  p->probs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8discodop_4pcfg_14SparseCFGChart_parseforest(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_4pcfg_14SparseCFGChart_11parseforest_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_4pcfg_SparseCFGChart[] = {
  {"hasitem", (PyCFunction)__pyx_pw_8discodop_4pcfg_14SparseCFGChart_5hasitem, METH_O, __pyx_doc_8discodop_4pcfg_14SparseCFGChart_4hasitem},
  {"setprob", (PyCFunction)__pyx_pw_8discodop_4pcfg_14SparseCFGChart_7setprob, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_4pcfg_14SparseCFGChart_6setprob},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_4pcfg_SparseCFGChart[] = {
  {(char *)"parseforest", __pyx_getprop_8discodop_4pcfg_14SparseCFGChart_parseforest, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_4pcfg_SparseCFGChart = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.pcfg.SparseCFGChart", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_4pcfg_SparseCFGChart, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "SparseCFGChart(Grammar grammar, list sent, start=None, logprob=True, viterbi=True)\n\n\tA CFG chart which uses a dictionary for each cell so that grammars\n\twith a large number of non-terminal labels can be handled.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_4pcfg_SparseCFGChart, /*tp_traverse*/
  __pyx_tp_clear_8discodop_4pcfg_SparseCFGChart, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_4pcfg_SparseCFGChart, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_4pcfg_SparseCFGChart, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8discodop_4pcfg_14SparseCFGChart_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_4pcfg_SparseCFGChart, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *__pyx_freelist_8discodop_4pcfg___pyx_scope_struct__renumber[8];
static int __pyx_freecount_8discodop_4pcfg___pyx_scope_struct__renumber = 0;

static PyObject *__pyx_tp_new_8discodop_4pcfg___pyx_scope_struct__renumber(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8discodop_4pcfg___pyx_scope_struct__renumber > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber)))) {
    o = (PyObject*)__pyx_freelist_8discodop_4pcfg___pyx_scope_struct__renumber[--__pyx_freecount_8discodop_4pcfg___pyx_scope_struct__renumber];
    memset(o, 0, sizeof(struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8discodop_4pcfg___pyx_scope_struct__renumber(PyObject *o) {
  struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *p = (struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_it);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8discodop_4pcfg___pyx_scope_struct__renumber < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber)))) {
    __pyx_freelist_8discodop_4pcfg___pyx_scope_struct__renumber[__pyx_freecount_8discodop_4pcfg___pyx_scope_struct__renumber++] = ((struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8discodop_4pcfg___pyx_scope_struct__renumber(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *p = (struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *)o;
  if (p->__pyx_v_it) {
    e = (*v)(p->__pyx_v_it, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_4pcfg___pyx_scope_struct__renumber(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *p = (struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber *)o;
  tmp = ((PyObject*)p->__pyx_v_it);
  p->__pyx_v_it = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8discodop_4pcfg___pyx_scope_struct__renumber = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.pcfg.__pyx_scope_struct__renumber", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_4pcfg___pyx_scope_struct__renumber), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_4pcfg___pyx_scope_struct__renumber, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8discodop_4pcfg___pyx_scope_struct__renumber, /*tp_traverse*/
  __pyx_tp_clear_8discodop_4pcfg___pyx_scope_struct__renumber, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_4pcfg___pyx_scope_struct__renumber, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_array __pyx_vtable_array;

static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_array_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_array_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_array;
  p->mode = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->_format = ((PyObject*)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_array___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_array(PyObject *o) {
  struct __pyx_array_obj *p = (struct __pyx_array_obj *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_array___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->mode);
  Py_CLEAR(p->_format);
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_array(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_array(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_array___setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyObject *__pyx_tp_getattro_array(PyObject *o, PyObject *n) {
  PyObject *v = PyObject_GenericGetAttr(o, n);
  if (!v && PyErr_ExceptionMatches(PyExc_AttributeError)) {
    PyErr_Clear();
    v = __pyx_array___getattr__(o, n);
  }
  return v;
}

static PyObject *__pyx_getprop___pyx_array_memview(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(o);
}

static PyMethodDef __pyx_methods_array[] = {
  {"__getattr__", (PyCFunction)__pyx_array___getattr__, METH_O|METH_COEXIST, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_array[] = {
  {(char *)"memview", __pyx_getprop___pyx_array_memview, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_array = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_array, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_array = {
  0, /*mp_length*/
  __pyx_array___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_array, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_array = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_array_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_array = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.pcfg.array", /*tp_name*/
  sizeof(struct __pyx_array_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_array, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_array, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_array, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  __pyx_tp_getattro_array, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_array, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_array, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_array, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_array, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_MemviewEnum_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_MemviewEnum_obj *)o);
  p->name = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_Enum(PyObject *o) {
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->name);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_Enum(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  if (p->name) {
    e = (*v)(p->name, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_Enum(PyObject *o) {
  PyObject* tmp;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  tmp = ((PyObject*)p->name);
  p->name = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_Enum[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type___pyx_MemviewEnum = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.pcfg.Enum", /*tp_name*/
  sizeof(struct __pyx_MemviewEnum_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_Enum, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_MemviewEnum___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_Enum, /*tp_traverse*/
  __pyx_tp_clear_Enum, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_Enum, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_MemviewEnum___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_Enum, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_memoryview __pyx_vtable_memoryview;

static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryview_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_memoryview_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_memoryview;
  p->obj = Py_None; Py_INCREF(Py_None);
  p->_size = Py_None; Py_INCREF(Py_None);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  p->view.obj = NULL;
  if (unlikely(__pyx_memoryview___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_memoryview(PyObject *o) {
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_memoryview___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->obj);
  Py_CLEAR(p->_size);
  Py_CLEAR(p->_array_interface);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_memoryview(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  if (p->obj) {
    e = (*v)(p->obj, a); if (e) return e;
  }
  if (p->_size) {
    e = (*v)(p->_size, a); if (e) return e;
  }
  if (p->_array_interface) {
    e = (*v)(p->_array_interface, a); if (e) return e;
  }
  if (p->view.obj) {
    e = (*v)(p->view.obj, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_memoryview(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  tmp = ((PyObject*)p->obj);
  p->obj = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_size);
  p->_size = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_array_interface);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  Py_CLEAR(p->view.obj);
  return 0;
}
static PyObject *__pyx_sq_item_memoryview(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_memoryview(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_memoryview___setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyObject *__pyx_getprop___pyx_memoryview_T(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_base(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_shape(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_strides(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_suboffsets(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_ndim(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_itemsize(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_nbytes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_size(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(o);
}

static PyMethodDef __pyx_methods_memoryview[] = {
  {"is_c_contig", (PyCFunction)__pyx_memoryview_is_c_contig, METH_NOARGS, 0},
  {"is_f_contig", (PyCFunction)__pyx_memoryview_is_f_contig, METH_NOARGS, 0},
  {"copy", (PyCFunction)__pyx_memoryview_copy, METH_NOARGS, 0},
  {"copy_fortran", (PyCFunction)__pyx_memoryview_copy_fortran, METH_NOARGS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_memoryview[] = {
  {(char *)"T", __pyx_getprop___pyx_memoryview_T, 0, (char *)0, 0},
  {(char *)"base", __pyx_getprop___pyx_memoryview_base, 0, (char *)0, 0},
  {(char *)"shape", __pyx_getprop___pyx_memoryview_shape, 0, (char *)0, 0},
  {(char *)"strides", __pyx_getprop___pyx_memoryview_strides, 0, (char *)0, 0},
  {(char *)"suboffsets", __pyx_getprop___pyx_memoryview_suboffsets, 0, (char *)0, 0},
  {(char *)"ndim", __pyx_getprop___pyx_memoryview_ndim, 0, (char *)0, 0},
  {(char *)"itemsize", __pyx_getprop___pyx_memoryview_itemsize, 0, (char *)0, 0},
  {(char *)"nbytes", __pyx_getprop___pyx_memoryview_nbytes, 0, (char *)0, 0},
  {(char *)"size", __pyx_getprop___pyx_memoryview_size, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_memoryview = {
  __pyx_memoryview___len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_memoryview, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_memoryview = {
  __pyx_memoryview___len__, /*mp_length*/
  __pyx_memoryview___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_memoryview, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_memoryview = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_memoryview_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_memoryview = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.pcfg.memoryview", /*tp_name*/
  sizeof(struct __pyx_memoryview_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_memoryview, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_memoryview___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_memoryview, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_memoryview, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_memoryview___str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_memoryview, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_memoryview, /*tp_traverse*/
  __pyx_tp_clear_memoryview, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_memoryview, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_memoryview, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_memoryview, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct__memoryviewslice __pyx_vtable__memoryviewslice;

static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryviewslice_obj *p;
  PyObject *o = __pyx_tp_new_memoryview(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_memoryviewslice_obj *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_memoryview*)__pyx_vtabptr__memoryviewslice;
  p->from_object = Py_None; Py_INCREF(Py_None);
  p->from_slice.memview = NULL;
  return o;
}

static void __pyx_tp_dealloc__memoryviewslice(PyObject *o) {
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_memoryviewslice___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->from_object);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_memoryview(o);
}

static int __pyx_tp_traverse__memoryviewslice(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  e = __pyx_tp_traverse_memoryview(o, v, a); if (e) return e;
  if (p->from_object) {
    e = (*v)(p->from_object, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear__memoryviewslice(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  __pyx_tp_clear_memoryview(o);
  tmp = ((PyObject*)p->from_object);
  p->from_object = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  __PYX_XDEC_MEMVIEW(&p->from_slice, 1);
  return 0;
}

static PyObject *__pyx_getprop___pyx_memoryviewslice_base(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(o);
}

static PyMethodDef __pyx_methods__memoryviewslice[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets__memoryviewslice[] = {
  {(char *)"base", __pyx_getprop___pyx_memoryviewslice_base, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type___pyx_memoryviewslice = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.pcfg._memoryviewslice", /*tp_name*/
  sizeof(struct __pyx_memoryviewslice_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc__memoryviewslice, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_memoryview___repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_memoryview___str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Internal class for passing memoryview slices to Python", /*tp_doc*/
  __pyx_tp_traverse__memoryviewslice, /*tp_traverse*/
  __pyx_tp_clear__memoryviewslice, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods__memoryviewslice, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets__memoryviewslice, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new__memoryviewslice, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
};

#if PY_MAJOR_VERSION >= 3
static struct PyModuleDef __pyx_moduledef = {
  #if PY_VERSION_HEX < 0x03020000
    { PyObject_HEAD_INIT(NULL) NULL, 0, NULL },
  #else
    PyModuleDef_HEAD_INIT,
  #endif
    "pcfg",
    __pyx_k_CKY_parser_for_Probabilistic_Con, /* m_doc */
    -1, /* m_size */
    __pyx_methods /* m_methods */,
    NULL, /* m_reload */
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_kp_u_1, __pyx_k_1, sizeof(__pyx_k_1), 0, 1, 0, 0},
  {&__pyx_n_u_A, __pyx_k_A, sizeof(__pyx_k_A), 0, 1, 0, 1},
  {&__pyx_n_s_ASCII, __pyx_k_ASCII, sizeof(__pyx_k_ASCII), 0, 0, 1, 1},
  {&__pyx_n_u_B, __pyx_k_B, sizeof(__pyx_k_B), 0, 1, 0, 1},
  {&__pyx_n_s_BITPARPARSES, __pyx_k_BITPARPARSES, sizeof(__pyx_k_BITPARPARSES), 0, 0, 1, 1},
  {&__pyx_n_s_BITPARPARSESLOG, __pyx_k_BITPARPARSESLOG, sizeof(__pyx_k_BITPARPARSESLOG), 0, 0, 1, 1},
  {&__pyx_n_s_BITPARUNESCAPE, __pyx_k_BITPARUNESCAPE, sizeof(__pyx_k_BITPARUNESCAPE), 0, 0, 1, 1},
  {&__pyx_kp_s_Buffer_view_does_not_expose_stri, __pyx_k_Buffer_view_does_not_expose_stri, sizeof(__pyx_k_Buffer_view_does_not_expose_stri), 0, 0, 1, 0},
  {&__pyx_n_u_C, __pyx_k_C, sizeof(__pyx_k_C), 0, 1, 0, 1},
  {&__pyx_n_u_CFGChart, __pyx_k_CFGChart, sizeof(__pyx_k_CFGChart), 0, 1, 0, 1},
  {&__pyx_n_s_CPUTIME, __pyx_k_CPUTIME, sizeof(__pyx_k_CPUTIME), 0, 0, 1, 1},
  {&__pyx_kp_s_Can_only_create_a_buffer_that_is, __pyx_k_Can_only_create_a_buffer_that_is, sizeof(__pyx_k_Can_only_create_a_buffer_that_is), 0, 0, 1, 0},
  {&__pyx_kp_s_Cannot_index_with_type_s, __pyx_k_Cannot_index_with_type_s, sizeof(__pyx_k_Cannot_index_with_type_s), 0, 0, 1, 0},
  {&__pyx_n_u_D, __pyx_k_D, sizeof(__pyx_k_D), 0, 1, 0, 1},
  {&__pyx_n_u_DenseCFGChart, __pyx_k_DenseCFGChart, sizeof(__pyx_k_DenseCFGChart), 0, 1, 0, 1},
  {&__pyx_n_s_DoubleAgenda, __pyx_k_DoubleAgenda, sizeof(__pyx_k_DoubleAgenda), 0, 0, 1, 1},
  {&__pyx_n_s_Ellipsis, __pyx_k_Ellipsis, sizeof(__pyx_k_Ellipsis), 0, 0, 1, 1},
  {&__pyx_kp_s_Empty_shape_tuple_for_cython_arr, __pyx_k_Empty_shape_tuple_for_cython_arr, sizeof(__pyx_k_Empty_shape_tuple_for_cython_arr), 0, 0, 1, 0},
  {&__pyx_n_u_Epsilon, __pyx_k_Epsilon, sizeof(__pyx_k_Epsilon), 0, 1, 0, 1},
  {&__pyx_kp_u_Expected_grammar_with_log_probab, __pyx_k_Expected_grammar_with_log_probab, sizeof(__pyx_k_Expected_grammar_with_log_probab), 0, 1, 0, 0},
  {&__pyx_kp_u_Extracing_parse_forest_expected, __pyx_k_Extracing_parse_forest_expected, sizeof(__pyx_k_Extracing_parse_forest_expected), 0, 1, 0, 0},
  {&__pyx_n_s_Grammar, __pyx_k_Grammar, sizeof(__pyx_k_Grammar), 0, 0, 1, 1},
  {&__pyx_n_s_IndexError, __pyx_k_IndexError, sizeof(__pyx_k_IndexError), 0, 0, 1, 1},
  {&__pyx_kp_s_Indirect_dimensions_not_supporte, __pyx_k_Indirect_dimensions_not_supporte, sizeof(__pyx_k_Indirect_dimensions_not_supporte), 0, 0, 1, 0},
  {&__pyx_kp_s_Invalid_mode_expected_c_or_fortr, __pyx_k_Invalid_mode_expected_c_or_fortr, sizeof(__pyx_k_Invalid_mode_expected_c_or_fortr), 0, 0, 1, 0},
  {&__pyx_kp_s_Invalid_shape_in_axis_d_d, __pyx_k_Invalid_shape_in_axis_d_d, sizeof(__pyx_k_Invalid_shape_in_axis_d_d), 0, 0, 1, 0},
  {&__pyx_n_b_L, __pyx_k_L, sizeof(__pyx_k_L), 0, 0, 0, 1},
  {&__pyx_n_u_L, __pyx_k_L, sizeof(__pyx_k_L), 0, 1, 0, 1},
  {&__pyx_n_s_LOG10, __pyx_k_LOG10, sizeof(__pyx_k_LOG10), 0, 0, 1, 1},
  {&__pyx_n_s_MULTILINE, __pyx_k_MULTILINE, sizeof(__pyx_k_MULTILINE), 0, 0, 1, 1},
  {&__pyx_n_s_MemoryError, __pyx_k_MemoryError, sizeof(__pyx_k_MemoryError), 0, 0, 1, 1},
  {&__pyx_kp_s_MemoryView_of_r_at_0x_x, __pyx_k_MemoryView_of_r_at_0x_x, sizeof(__pyx_k_MemoryView_of_r_at_0x_x), 0, 0, 1, 0},
  {&__pyx_kp_s_MemoryView_of_r_object, __pyx_k_MemoryView_of_r_object, sizeof(__pyx_k_MemoryView_of_r_object), 0, 0, 1, 0},
  {&__pyx_n_u_NP, __pyx_k_NP, sizeof(__pyx_k_NP), 0, 1, 0, 1},
  {&__pyx_n_s_NamedTemporaryFile, __pyx_k_NamedTemporaryFile, sizeof(__pyx_k_NamedTemporaryFile), 0, 0, 1, 1},
  {&__pyx_kp_u_No_parse, __pyx_k_No_parse, sizeof(__pyx_k_No_parse), 0, 1, 0, 0},
  {&__pyx_n_s_NotImplementedError, __pyx_k_NotImplementedError, sizeof(__pyx_k_NotImplementedError), 0, 0, 1, 1},
  {&__pyx_kp_u_Not_a_PCFG_fanout_d, __pyx_k_Not_a_PCFG_fanout_d, sizeof(__pyx_k_Not_a_PCFG_fanout_d), 0, 1, 0, 0},
  {&__pyx_n_b_O, __pyx_k_O, sizeof(__pyx_k_O), 0, 0, 0, 1},
  {&__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_k_Out_of_bounds_on_buffer_access_a, sizeof(__pyx_k_Out_of_bounds_on_buffer_access_a), 0, 0, 1, 0},
  {&__pyx_n_u_P, __pyx_k_P, sizeof(__pyx_k_P), 0, 1, 0, 1},
  {&__pyx_n_s_PIPE, __pyx_k_PIPE, sizeof(__pyx_k_PIPE), 0, 0, 1, 1},
  {&__pyx_n_u_PP, __pyx_k_PP, sizeof(__pyx_k_PP), 0, 1, 0, 1},
  {&__pyx_n_s_Popen, __pyx_k_Popen, sizeof(__pyx_k_Popen), 0, 0, 1, 1},
  {&__pyx_n_u_S, __pyx_k_S, sizeof(__pyx_k_S), 0, 1, 0, 1},
  {&__pyx_n_u_SparseCFGChart, __pyx_k_SparseCFGChart, sizeof(__pyx_k_SparseCFGChart), 0, 1, 0, 1},
  {&__pyx_n_s_StopIteration, __pyx_k_StopIteration, sizeof(__pyx_k_StopIteration), 0, 0, 1, 1},
  {&__pyx_n_s_TERMINALSRE, __pyx_k_TERMINALSRE, sizeof(__pyx_k_TERMINALSRE), 0, 0, 1, 1},
  {&__pyx_n_s_Tree, __pyx_k_Tree, sizeof(__pyx_k_Tree), 0, 0, 1, 1},
  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
  {&__pyx_kp_s_Unable_to_convert_item_to_object, __pyx_k_Unable_to_convert_item_to_object, sizeof(__pyx_k_Unable_to_convert_item_to_object), 0, 0, 1, 0},
  {&__pyx_n_u_V, __pyx_k_V, sizeof(__pyx_k_V), 0, 1, 0, 1},
  {&__pyx_n_u_VP, __pyx_k_VP, sizeof(__pyx_k_VP), 0, 1, 0, 1},
  {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
  {&__pyx_kp_u_Warning_Word_class_0_did_not_occ, __pyx_k_Warning_Word_class_0_did_not_occ, sizeof(__pyx_k_Warning_Word_class_0_did_not_occ), 0, 1, 0, 0},
  {&__pyx_kp_u__15, __pyx_k__15, sizeof(__pyx_k__15), 0, 1, 0, 0},
  {&__pyx_kp_u__196, __pyx_k__196, sizeof(__pyx_k__196), 0, 1, 0, 0},
  {&__pyx_kp_u__214, __pyx_k__214, sizeof(__pyx_k__214), 0, 1, 0, 0},
  {&__pyx_n_s__225, __pyx_k__225, sizeof(__pyx_k__225), 0, 0, 1, 1},
  {&__pyx_kp_u__23, __pyx_k__23, sizeof(__pyx_k__23), 0, 1, 0, 0},
  {&__pyx_kp_u__27, __pyx_k__27, sizeof(__pyx_k__27), 0, 1, 0, 0},
  {&__pyx_kp_u__30, __pyx_k__30, sizeof(__pyx_k__30), 0, 1, 0, 0},
  {&__pyx_kp_u__33, __pyx_k__33, sizeof(__pyx_k__33), 0, 1, 0, 0},
  {&__pyx_kp_u__34, __pyx_k__34, sizeof(__pyx_k__34), 0, 1, 0, 0},
  {&__pyx_kp_u__8, __pyx_k__8, sizeof(__pyx_k__8), 0, 1, 0, 0},
  {&__pyx_kp_u__9, __pyx_k__9, sizeof(__pyx_k__9), 0, 1, 0, 0},
  {&__pyx_n_s_a, __pyx_k_a, sizeof(__pyx_k_a), 0, 0, 1, 1},
  {&__pyx_n_s_all, __pyx_k_all, sizeof(__pyx_k_all), 0, 0, 1, 1},
  {&__pyx_n_s_allocate_buffer, __pyx_k_allocate_buffer, sizeof(__pyx_k_allocate_buffer), 0, 0, 1, 1},
  {&__pyx_kp_u_allocation_error, __pyx_k_allocation_error, sizeof(__pyx_k_allocation_error), 0, 1, 0, 0},
  {&__pyx_n_s_append, __pyx_k_append, sizeof(__pyx_k_append), 0, 0, 1, 1},
  {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1},
  {&__pyx_n_s_array, __pyx_k_array, sizeof(__pyx_k_array), 0, 0, 1, 1},
  {&__pyx_n_u_astronomers, __pyx_k_astronomers, sizeof(__pyx_k_astronomers), 0, 1, 0, 1},
  {&__pyx_kp_u_astronomers_saw_stars_with_teles, __pyx_k_astronomers_saw_stars_with_teles, sizeof(__pyx_k_astronomers_saw_stars_with_teles), 0, 1, 0, 0},
  {&__pyx_kp_u_b, __pyx_k_b, sizeof(__pyx_k_b), 0, 1, 0, 0},
  {&__pyx_n_s_b_2, __pyx_k_b_2, sizeof(__pyx_k_b_2), 0, 0, 1, 1},
  {&__pyx_n_s_base, __pyx_k_base, sizeof(__pyx_k_base), 0, 0, 1, 1},
  {&__pyx_n_s_beam_beta, __pyx_k_beam_beta, sizeof(__pyx_k_beam_beta), 0, 0, 1, 1},
  {&__pyx_n_s_beam_delta, __pyx_k_beam_delta, sizeof(__pyx_k_beam_delta), 0, 0, 1, 1},
  {&__pyx_n_u_bitpar, __pyx_k_bitpar, sizeof(__pyx_k_bitpar), 0, 1, 0, 1},
  {&__pyx_n_s_bitpar_nbest, __pyx_k_bitpar_nbest, sizeof(__pyx_k_bitpar_nbest), 0, 0, 1, 1},
  {&__pyx_n_u_bitpar_nbest, __pyx_k_bitpar_nbest, sizeof(__pyx_k_bitpar_nbest), 0, 1, 0, 1},
  {&__pyx_n_s_bitpar_yap_forest, __pyx_k_bitpar_yap_forest, sizeof(__pyx_k_bitpar_yap_forest), 0, 0, 1, 1},
  {&__pyx_n_u_bitpar_yap_forest, __pyx_k_bitpar_yap_forest, sizeof(__pyx_k_bitpar_yap_forest), 0, 1, 0, 1},
  {&__pyx_n_s_c, __pyx_k_c, sizeof(__pyx_k_c), 0, 0, 1, 1},
  {&__pyx_n_u_c, __pyx_k_c, sizeof(__pyx_k_c), 0, 1, 0, 1},
  {&__pyx_n_s_cfg, __pyx_k_cfg, sizeof(__pyx_k_cfg), 0, 0, 1, 1},
  {&__pyx_n_s_cfg2, __pyx_k_cfg2, sizeof(__pyx_k_cfg2), 0, 0, 1, 1},
  {&__pyx_kp_u_cfg_parsing_sentence_mary_walks, __pyx_k_cfg_parsing_sentence_mary_walks, sizeof(__pyx_k_cfg_parsing_sentence_mary_walks), 0, 1, 0, 0},
  {&__pyx_n_s_chart, __pyx_k_chart, sizeof(__pyx_k_chart), 0, 0, 1, 1},
  {&__pyx_n_s_child1, __pyx_k_child1, sizeof(__pyx_k_child1), 0, 0, 1, 1},
  {&__pyx_n_s_class, __pyx_k_class, sizeof(__pyx_k_class), 0, 0, 1, 1},
  {&__pyx_n_s_clear, __pyx_k_clear, sizeof(__pyx_k_clear), 0, 0, 1, 1},
  {&__pyx_n_s_close, __pyx_k_close, sizeof(__pyx_k_close), 0, 0, 1, 1},
  {&__pyx_n_s_communicate, __pyx_k_communicate, sizeof(__pyx_k_communicate), 0, 0, 1, 1},
  {&__pyx_n_s_compile, __pyx_k_compile, sizeof(__pyx_k_compile), 0, 0, 1, 1},
  {&__pyx_n_s_containers, __pyx_k_containers, sizeof(__pyx_k_containers), 0, 0, 1, 1},
  {&__pyx_kp_s_contiguous_and_direct, __pyx_k_contiguous_and_direct, sizeof(__pyx_k_contiguous_and_direct), 0, 0, 1, 0},
  {&__pyx_kp_s_contiguous_and_indirect, __pyx_k_contiguous_and_indirect, sizeof(__pyx_k_contiguous_and_indirect), 0, 0, 1, 0},
  {&__pyx_n_s_copy, __pyx_k_copy, sizeof(__pyx_k_copy), 0, 0, 1, 1},
  {&__pyx_n_s_count, __pyx_k_count, sizeof(__pyx_k_count), 0, 0, 1, 1},
  {&__pyx_n_s_cputime, __pyx_k_cputime, sizeof(__pyx_k_cputime), 0, 0, 1, 1},
  {&__pyx_kp_u_d_d, __pyx_k_d_d, sizeof(__pyx_k_d_d), 0, 1, 0, 0},
  {&__pyx_kp_s_datastore_avcrane1_disco_dop_di, __pyx_k_datastore_avcrane1_disco_dop_di, sizeof(__pyx_k_datastore_avcrane1_disco_dop_di), 0, 0, 1, 0},
  {&__pyx_n_s_decode, __pyx_k_decode, sizeof(__pyx_k_decode), 0, 0, 1, 1},
  {&__pyx_n_u_default, __pyx_k_default, sizeof(__pyx_k_default), 0, 1, 0, 1},
  {&__pyx_n_s_delete, __pyx_k_delete, sizeof(__pyx_k_delete), 0, 0, 1, 1},
  {&__pyx_n_s_deriv, __pyx_k_deriv, sizeof(__pyx_k_deriv), 0, 0, 1, 1},
  {&__pyx_n_s_derivations, __pyx_k_derivations, sizeof(__pyx_k_derivations), 0, 0, 1, 1},
  {&__pyx_n_s_derivs, __pyx_k_derivs, sizeof(__pyx_k_derivs), 0, 0, 1, 1},
  {&__pyx_kp_u_dev_null, __pyx_k_dev_null, sizeof(__pyx_k_dev_null), 0, 1, 0, 0},
  {&__pyx_n_s_disambiguation, __pyx_k_disambiguation, sizeof(__pyx_k_disambiguation), 0, 0, 1, 1},
  {&__pyx_n_s_discodop_pcfg, __pyx_k_discodop_pcfg, sizeof(__pyx_k_discodop_pcfg), 0, 0, 1, 1},
  {&__pyx_n_s_dtype, __pyx_k_dtype, sizeof(__pyx_k_dtype), 0, 0, 1, 1},
  {&__pyx_n_s_dtype_is_object, __pyx_k_dtype_is_object, sizeof(__pyx_k_dtype_is_object), 0, 0, 1, 1},
  {&__pyx_n_u_ears, __pyx_k_ears, sizeof(__pyx_k_ears), 0, 1, 0, 1},
  {&__pyx_n_s_edge, __pyx_k_edge, sizeof(__pyx_k_edge), 0, 0, 1, 1},
  {&__pyx_n_s_empty, __pyx_k_empty, sizeof(__pyx_k_empty), 0, 0, 1, 1},
  {&__pyx_n_s_empty_like, __pyx_k_empty_like, sizeof(__pyx_k_empty_like), 0, 0, 1, 1},
  {&__pyx_n_s_encode, __pyx_k_encode, sizeof(__pyx_k_encode), 0, 0, 1, 1},
  {&__pyx_n_s_entries, __pyx_k_entries, sizeof(__pyx_k_entries), 0, 0, 1, 1},
  {&__pyx_n_s_enumerate, __pyx_k_enumerate, sizeof(__pyx_k_enumerate), 0, 0, 1, 1},
  {&__pyx_n_s_error, __pyx_k_error, sizeof(__pyx_k_error), 0, 0, 1, 1},
  {&__pyx_n_s_exp, __pyx_k_exp, sizeof(__pyx_k_exp), 0, 0, 1, 1},
  {&__pyx_n_s_fields, __pyx_k_fields, sizeof(__pyx_k_fields), 0, 0, 1, 1},
  {&__pyx_n_s_findall, __pyx_k_findall, sizeof(__pyx_k_findall), 0, 0, 1, 1},
  {&__pyx_n_s_flags, __pyx_k_flags, sizeof(__pyx_k_flags), 0, 0, 1, 1},
  {&__pyx_n_s_forest, __pyx_k_forest, sizeof(__pyx_k_forest), 0, 0, 1, 1},
  {&__pyx_n_s_format, __pyx_k_format, sizeof(__pyx_k_format), 0, 0, 1, 1},
  {&__pyx_n_s_fortran, __pyx_k_fortran, sizeof(__pyx_k_fortran), 0, 0, 1, 1},
  {&__pyx_n_u_fortran, __pyx_k_fortran, sizeof(__pyx_k_fortran), 0, 1, 0, 1},
  {&__pyx_n_s_fsum, __pyx_k_fsum, sizeof(__pyx_k_fsum), 0, 0, 1, 1},
  {&__pyx_n_s_get, __pyx_k_get, sizeof(__pyx_k_get), 0, 0, 1, 1},
  {&__pyx_n_s_getderivations, __pyx_k_getderivations, sizeof(__pyx_k_getderivations), 0, 0, 1, 1},
  {&__pyx_kp_s_got_differing_extents_in_dimensi, __pyx_k_got_differing_extents_in_dimensi, sizeof(__pyx_k_got_differing_extents_in_dimensi), 0, 0, 1, 0},
  {&__pyx_n_s_grammar, __pyx_k_grammar, sizeof(__pyx_k_grammar), 0, 0, 1, 1},
  {&__pyx_n_s_group, __pyx_k_group, sizeof(__pyx_k_group), 0, 0, 1, 1},
  {&__pyx_n_s_id, __pyx_k_id, sizeof(__pyx_k_id), 0, 0, 1, 1},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_n_u_infinity, __pyx_k_infinity, sizeof(__pyx_k_infinity), 0, 1, 0, 1},
  {&__pyx_n_u_int16, __pyx_k_int16, sizeof(__pyx_k_int16), 0, 1, 0, 1},
  {&__pyx_n_s_isinf, __pyx_k_isinf, sizeof(__pyx_k_isinf), 0, 0, 1, 1},
  {&__pyx_n_s_it, __pyx_k_it, sizeof(__pyx_k_it), 0, 0, 1, 1},
  {&__pyx_n_s_item, __pyx_k_item, sizeof(__pyx_k_item), 0, 0, 1, 1},
  {&__pyx_n_s_itemgetter, __pyx_k_itemgetter, sizeof(__pyx_k_itemgetter), 0, 0, 1, 1},
  {&__pyx_n_s_itemsize, __pyx_k_itemsize, sizeof(__pyx_k_itemsize), 0, 0, 1, 1},
  {&__pyx_kp_s_itemsize_0_for_cython_array, __pyx_k_itemsize_0_for_cython_array, sizeof(__pyx_k_itemsize_0_for_cython_array), 0, 0, 1, 0},
  {&__pyx_n_s_itertools, __pyx_k_itertools, sizeof(__pyx_k_itertools), 0, 0, 1, 1},
  {&__pyx_n_s_key, __pyx_k_key, sizeof(__pyx_k_key), 0, 0, 1, 1},
  {&__pyx_n_s_left, __pyx_k_left, sizeof(__pyx_k_left), 0, 0, 1, 1},
  {&__pyx_n_s_lensent, __pyx_k_lensent, sizeof(__pyx_k_lensent), 0, 0, 1, 1},
  {&__pyx_n_s_lexiconfile, __pyx_k_lexiconfile, sizeof(__pyx_k_lexiconfile), 0, 0, 1, 1},
  {&__pyx_n_s_lhs, __pyx_k_lhs, sizeof(__pyx_k_lhs), 0, 0, 1, 1},
  {&__pyx_n_s_line, __pyx_k_line, sizeof(__pyx_k_line), 0, 0, 1, 1},
  {&__pyx_n_s_lines, __pyx_k_lines, sizeof(__pyx_k_lines), 0, 0, 1, 1},
  {&__pyx_n_s_log, __pyx_k_log, sizeof(__pyx_k_log), 0, 0, 1, 1},
  {&__pyx_n_s_logprob, __pyx_k_logprob, sizeof(__pyx_k_logprob), 0, 0, 1, 1},
  {&__pyx_kp_u_logvitprob_n_n, __pyx_k_logvitprob_n_n, sizeof(__pyx_k_logvitprob_n_n), 0, 1, 0, 0},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_n_s_marginalize, __pyx_k_marginalize, sizeof(__pyx_k_marginalize), 0, 0, 1, 1},
  {&__pyx_n_u_mary, __pyx_k_mary, sizeof(__pyx_k_mary), 0, 1, 0, 1},
  {&__pyx_kp_u_mary_walks, __pyx_k_mary_walks, sizeof(__pyx_k_mary_walks), 0, 1, 0, 0},
  {&__pyx_n_s_match, __pyx_k_match, sizeof(__pyx_k_match), 0, 0, 1, 1},
  {&__pyx_n_s_math, __pyx_k_math, sizeof(__pyx_k_math), 0, 0, 1, 1},
  {&__pyx_n_s_max, __pyx_k_max, sizeof(__pyx_k_max), 0, 0, 1, 1},
  {&__pyx_n_s_maxleft, __pyx_k_maxleft, sizeof(__pyx_k_maxleft), 0, 0, 1, 1},
  {&__pyx_n_s_maxright, __pyx_k_maxright, sizeof(__pyx_k_maxright), 0, 0, 1, 1},
  {&__pyx_n_s_memview, __pyx_k_memview, sizeof(__pyx_k_memview), 0, 0, 1, 1},
  {&__pyx_n_s_mid, __pyx_k_mid, sizeof(__pyx_k_mid), 0, 0, 1, 1},
  {&__pyx_n_s_midpoints, __pyx_k_midpoints, sizeof(__pyx_k_midpoints), 0, 0, 1, 1},
  {&__pyx_n_s_minleft, __pyx_k_minleft, sizeof(__pyx_k_minleft), 0, 0, 1, 1},
  {&__pyx_n_s_minmaxmatrices, __pyx_k_minmaxmatrices, sizeof(__pyx_k_minmaxmatrices), 0, 0, 1, 1},
  {&__pyx_n_u_minmaxmatrices, __pyx_k_minmaxmatrices, sizeof(__pyx_k_minmaxmatrices), 0, 1, 0, 1},
  {&__pyx_n_s_minright, __pyx_k_minright, sizeof(__pyx_k_minright), 0, 0, 1, 1},
  {&__pyx_n_s_mode, __pyx_k_mode, sizeof(__pyx_k_mode), 0, 0, 1, 1},
  {&__pyx_n_s_mpp, __pyx_k_mpp, sizeof(__pyx_k_mpp), 0, 0, 1, 1},
  {&__pyx_n_u_mpp, __pyx_k_mpp, sizeof(__pyx_k_mpp), 0, 1, 0, 1},
  {&__pyx_n_s_msg, __pyx_k_msg, sizeof(__pyx_k_msg), 0, 0, 1, 1},
  {&__pyx_n_s_n, __pyx_k_n, sizeof(__pyx_k_n), 0, 0, 1, 1},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
  {&__pyx_n_s_nbest, __pyx_k_nbest, sizeof(__pyx_k_nbest), 0, 0, 1, 1},
  {&__pyx_n_s_ndim, __pyx_k_ndim, sizeof(__pyx_k_ndim), 0, 0, 1, 1},
  {&__pyx_kp_u_no_parse, __pyx_k_no_parse, sizeof(__pyx_k_no_parse), 0, 1, 0, 0},
  {&__pyx_kp_u_no_parse_all_tags_for_r_blocked, __pyx_k_no_parse_all_tags_for_r_blocked, sizeof(__pyx_k_no_parse_all_tags_for_r_blocked), 0, 1, 0, 0},
  {&__pyx_kp_u_no_parse_r_not_in_lexicon, __pyx_k_no_parse_r_not_in_lexicon, sizeof(__pyx_k_no_parse_r_not_in_lexicon), 0, 1, 0, 0},
  {&__pyx_kp_u_no_parse_unknown_tag_r, __pyx_k_no_parse_unknown_tag_r, sizeof(__pyx_k_no_parse_unknown_tag_r), 0, 1, 0, 0},
  {&__pyx_n_s_nonterminals, __pyx_k_nonterminals, sizeof(__pyx_k_nonterminals), 0, 0, 1, 1},
  {&__pyx_n_s_np, __pyx_k_np, sizeof(__pyx_k_np), 0, 0, 1, 1},
  {&__pyx_n_s_numpy, __pyx_k_numpy, sizeof(__pyx_k_numpy), 0, 0, 1, 1},
  {&__pyx_n_s_obj, __pyx_k_obj, sizeof(__pyx_k_obj), 0, 0, 1, 1},
  {&__pyx_n_s_operator, __pyx_k_operator, sizeof(__pyx_k_operator), 0, 0, 1, 1},
  {&__pyx_n_s_os, __pyx_k_os, sizeof(__pyx_k_os), 0, 0, 1, 1},
  {&__pyx_n_s_p, __pyx_k_p, sizeof(__pyx_k_p), 0, 0, 1, 1},
  {&__pyx_n_s_pack, __pyx_k_pack, sizeof(__pyx_k_pack), 0, 0, 1, 1},
  {&__pyx_n_s_parse, __pyx_k_parse, sizeof(__pyx_k_parse), 0, 0, 1, 1},
  {&__pyx_n_u_parse, __pyx_k_parse, sizeof(__pyx_k_parse), 0, 1, 0, 1},
  {&__pyx_n_s_parse_bitpar, __pyx_k_parse_bitpar, sizeof(__pyx_k_parse_bitpar), 0, 0, 1, 1},
  {&__pyx_n_u_parse_bitpar, __pyx_k_parse_bitpar, sizeof(__pyx_k_parse_bitpar), 0, 1, 0, 1},
  {&__pyx_n_s_parseforest, __pyx_k_parseforest, sizeof(__pyx_k_parseforest), 0, 0, 1, 1},
  {&__pyx_n_u_pcfg, __pyx_k_pcfg, sizeof(__pyx_k_pcfg), 0, 1, 0, 1},
  {&__pyx_n_s_plcfrs, __pyx_k_plcfrs, sizeof(__pyx_k_plcfrs), 0, 0, 1, 1},
  {&__pyx_n_s_pop, __pyx_k_pop, sizeof(__pyx_k_pop), 0, 0, 1, 1},
  {&__pyx_n_s_print, __pyx_k_print, sizeof(__pyx_k_print), 0, 0, 1, 1},
  {&__pyx_n_s_prob, __pyx_k_prob, sizeof(__pyx_k_prob), 0, 0, 1, 1},
  {&__pyx_n_s_proc, __pyx_k_proc, sizeof(__pyx_k_proc), 0, 0, 1, 1},
  {&__pyx_n_s_pylog, __pyx_k_pylog, sizeof(__pyx_k_pylog), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_getbuffer, __pyx_k_pyx_getbuffer, sizeof(__pyx_k_pyx_getbuffer), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_vtable, __pyx_k_pyx_vtable, sizeof(__pyx_k_pyx_vtable), 0, 0, 1, 1},
  {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1},
  {&__pyx_kp_u_raw_cpu_time, __pyx_k_raw_cpu_time, sizeof(__pyx_k_raw_cpu_time), 0, 1, 0, 0},
  {&__pyx_n_s_re, __pyx_k_re, sizeof(__pyx_k_re), 0, 0, 1, 1},
  {&__pyx_n_s_renumber, __pyx_k_renumber, sizeof(__pyx_k_renumber), 0, 0, 1, 1},
  {&__pyx_n_u_renumber, __pyx_k_renumber, sizeof(__pyx_k_renumber), 0, 1, 0, 1},
  {&__pyx_n_s_renumber_locals_lambda, __pyx_k_renumber_locals_lambda, sizeof(__pyx_k_renumber_locals_lambda), 0, 0, 1, 1},
  {&__pyx_n_s_replace, __pyx_k_replace, sizeof(__pyx_k_replace), 0, 0, 1, 1},
  {&__pyx_n_s_rest, __pyx_k_rest, sizeof(__pyx_k_rest), 0, 0, 1, 1},
  {&__pyx_n_s_restsplit, __pyx_k_restsplit, sizeof(__pyx_k_restsplit), 0, 0, 1, 1},
  {&__pyx_n_s_results, __pyx_k_results, sizeof(__pyx_k_results), 0, 0, 1, 1},
  {&__pyx_n_s_reverse, __pyx_k_reverse, sizeof(__pyx_k_reverse), 0, 0, 1, 1},
  {&__pyx_n_s_right, __pyx_k_right, sizeof(__pyx_k_right), 0, 0, 1, 1},
  {&__pyx_n_s_root, __pyx_k_root, sizeof(__pyx_k_root), 0, 0, 1, 1},
  {&__pyx_n_s_rstrip, __pyx_k_rstrip, sizeof(__pyx_k_rstrip), 0, 0, 1, 1},
  {&__pyx_n_s_rule, __pyx_k_rule, sizeof(__pyx_k_rule), 0, 0, 1, 1},
  {&__pyx_n_s_ruleno, __pyx_k_ruleno, sizeof(__pyx_k_ruleno), 0, 0, 1, 1},
  {&__pyx_n_s_rules, __pyx_k_rules, sizeof(__pyx_k_rules), 0, 0, 1, 1},
  {&__pyx_n_s_rulesfile, __pyx_k_rulesfile, sizeof(__pyx_k_rulesfile), 0, 0, 1, 1},
  {&__pyx_kp_u_s, __pyx_k_s, sizeof(__pyx_k_s), 0, 1, 0, 0},
  {&__pyx_kp_u_s_2, __pyx_k_s_2, sizeof(__pyx_k_s_2), 0, 1, 0, 0},
  {&__pyx_kp_u_s_d_d, __pyx_k_s_d_d, sizeof(__pyx_k_s_d_d), 0, 1, 0, 0},
  {&__pyx_kp_u_s_s, __pyx_k_s_s, sizeof(__pyx_k_s_s), 0, 1, 0, 0},
  {&__pyx_kp_u_s_s_2, __pyx_k_s_s_2, sizeof(__pyx_k_s_s_2), 0, 1, 0, 0},
  {&__pyx_kp_u_s_s_s_s_1_s_1, __pyx_k_s_s_s_s_1_s_1, sizeof(__pyx_k_s_s_s_s_1_s_1), 0, 1, 0, 0},
  {&__pyx_n_u_saw, __pyx_k_saw, sizeof(__pyx_k_saw), 0, 1, 0, 1},
  {&__pyx_n_s_search, __pyx_k_search, sizeof(__pyx_k_search), 0, 0, 1, 1},
  {&__pyx_n_s_sent, __pyx_k_sent, sizeof(__pyx_k_sent), 0, 0, 1, 1},
  {&__pyx_n_s_shape, __pyx_k_shape, sizeof(__pyx_k_shape), 0, 0, 1, 1},
  {&__pyx_n_s_shell, __pyx_k_shell, sizeof(__pyx_k_shell), 0, 0, 1, 1},
  {&__pyx_n_s_size, __pyx_k_size, sizeof(__pyx_k_size), 0, 0, 1, 1},
  {&__pyx_n_s_sorted, __pyx_k_sorted, sizeof(__pyx_k_sorted), 0, 0, 1, 1},
  {&__pyx_n_s_split, __pyx_k_split, sizeof(__pyx_k_split), 0, 0, 1, 1},
  {&__pyx_n_s_splitlines, __pyx_k_splitlines, sizeof(__pyx_k_splitlines), 0, 0, 1, 1},
  {&__pyx_n_u_stars, __pyx_k_stars, sizeof(__pyx_k_stars), 0, 1, 0, 1},
  {&__pyx_n_s_start, __pyx_k_start, sizeof(__pyx_k_start), 0, 0, 1, 1},
  {&__pyx_n_s_startid, __pyx_k_startid, sizeof(__pyx_k_startid), 0, 0, 1, 1},
  {&__pyx_n_s_startlabel, __pyx_k_startlabel, sizeof(__pyx_k_startlabel), 0, 0, 1, 1},
  {&__pyx_n_s_startswith, __pyx_k_startswith, sizeof(__pyx_k_startswith), 0, 0, 1, 1},
  {&__pyx_n_s_stats, __pyx_k_stats, sizeof(__pyx_k_stats), 0, 0, 1, 1},
  {&__pyx_n_s_stderr, __pyx_k_stderr, sizeof(__pyx_k_stderr), 0, 0, 1, 1},
  {&__pyx_n_s_stdin, __pyx_k_stdin, sizeof(__pyx_k_stdin), 0, 0, 1, 1},
  {&__pyx_n_s_stdout, __pyx_k_stdout, sizeof(__pyx_k_stdout), 0, 0, 1, 1},
  {&__pyx_n_s_step, __pyx_k_step, sizeof(__pyx_k_step), 0, 0, 1, 1},
  {&__pyx_n_s_stop, __pyx_k_stop, sizeof(__pyx_k_stop), 0, 0, 1, 1},
  {&__pyx_kp_s_strided_and_direct, __pyx_k_strided_and_direct, sizeof(__pyx_k_strided_and_direct), 0, 0, 1, 0},
  {&__pyx_kp_s_strided_and_direct_or_indirect, __pyx_k_strided_and_direct_or_indirect, sizeof(__pyx_k_strided_and_direct_or_indirect), 0, 0, 1, 0},
  {&__pyx_kp_s_strided_and_indirect, __pyx_k_strided_and_indirect, sizeof(__pyx_k_strided_and_indirect), 0, 0, 1, 0},
  {&__pyx_n_s_strip, __pyx_k_strip, sizeof(__pyx_k_strip), 0, 0, 1, 1},
  {&__pyx_n_s_struct, __pyx_k_struct, sizeof(__pyx_k_struct), 0, 0, 1, 1},
  {&__pyx_n_s_sub, __pyx_k_sub, sizeof(__pyx_k_sub), 0, 0, 1, 1},
  {&__pyx_n_s_subprocess, __pyx_k_subprocess, sizeof(__pyx_k_subprocess), 0, 0, 1, 1},
  {&__pyx_n_s_switch, __pyx_k_switch, sizeof(__pyx_k_switch), 0, 0, 1, 1},
  {&__pyx_n_s_symbolic, __pyx_k_symbolic, sizeof(__pyx_k_symbolic), 0, 0, 1, 1},
  {&__pyx_n_s_sys, __pyx_k_sys, sizeof(__pyx_k_sys), 0, 0, 1, 1},
  {&__pyx_n_s_tags, __pyx_k_tags, sizeof(__pyx_k_tags), 0, 0, 1, 1},
  {&__pyx_n_u_telescopes, __pyx_k_telescopes, sizeof(__pyx_k_telescopes), 0, 1, 0, 1},
  {&__pyx_n_s_tempfile, __pyx_k_tempfile, sizeof(__pyx_k_tempfile), 0, 0, 1, 1},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_test_2, __pyx_k_test_2, sizeof(__pyx_k_test_2), 0, 0, 1, 1},
  {&__pyx_n_s_tmp, __pyx_k_tmp, sizeof(__pyx_k_tmp), 0, 0, 1, 1},
  {&__pyx_n_s_tokens, __pyx_k_tokens, sizeof(__pyx_k_tokens), 0, 0, 1, 1},
  {&__pyx_n_s_tree, __pyx_k_tree, sizeof(__pyx_k_tree), 0, 0, 1, 1},
  {&__pyx_n_s_treebank, __pyx_k_treebank, sizeof(__pyx_k_treebank), 0, 0, 1, 1},
  {&__pyx_kp_u_u, __pyx_k_u, sizeof(__pyx_k_u), 0, 1, 0, 0},
  {&__pyx_kp_s_unable_to_allocate_array_data, __pyx_k_unable_to_allocate_array_data, sizeof(__pyx_k_unable_to_allocate_array_data), 0, 0, 1, 0},
  {&__pyx_kp_s_unable_to_allocate_shape_and_str, __pyx_k_unable_to_allocate_shape_and_str, sizeof(__pyx_k_unable_to_allocate_shape_and_str), 0, 0, 1, 0},
  {&__pyx_n_s_unlink, __pyx_k_unlink, sizeof(__pyx_k_unlink), 0, 0, 1, 1},
  {&__pyx_n_s_unpack, __pyx_k_unpack, sizeof(__pyx_k_unpack), 0, 0, 1, 1},
  {&__pyx_n_s_unused_prob, __pyx_k_unused_prob, sizeof(__pyx_k_unused_prob), 0, 0, 1, 1},
  {&__pyx_n_u_utf8, __pyx_k_utf8, sizeof(__pyx_k_utf8), 0, 1, 0, 1},
  {&__pyx_n_s_util, __pyx_k_util, sizeof(__pyx_k_util), 0, 0, 1, 1},
  {&__pyx_n_s_viterbi, __pyx_k_viterbi, sizeof(__pyx_k_viterbi), 0, 0, 1, 1},
  {&__pyx_kp_u_vitprob_n_n, __pyx_k_vitprob_n_n, sizeof(__pyx_k_vitprob_n_n), 0, 1, 0, 0},
  {&__pyx_kp_u_vp, __pyx_k_vp, sizeof(__pyx_k_vp), 0, 1, 0, 0},
  {&__pyx_n_u_walks, __pyx_k_walks, sizeof(__pyx_k_walks), 0, 1, 0, 1},
  {&__pyx_n_s_which, __pyx_k_which, sizeof(__pyx_k_which), 0, 0, 1, 1},
  {&__pyx_n_s_whitelist, __pyx_k_whitelist, sizeof(__pyx_k_whitelist), 0, 0, 1, 1},
  {&__pyx_n_u_with, __pyx_k_with, sizeof(__pyx_k_with), 0, 1, 0, 1},
  {&__pyx_kp_u_with_bitpar_number_of_derivation, __pyx_k_with_bitpar_number_of_derivation, sizeof(__pyx_k_with_bitpar_number_of_derivation), 0, 1, 0, 0},
  {&__pyx_n_s_writelines, __pyx_k_writelines, sizeof(__pyx_k_writelines), 0, 0, 1, 1},
  {&__pyx_kp_u_y, __pyx_k_y, sizeof(__pyx_k_y), 0, 1, 0, 0},
  {&__pyx_n_s_zip, __pyx_k_zip, sizeof(__pyx_k_zip), 0, 0, 1, 1},
  {0, 0, 0, 0, 0, 0, 0}
};
static int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(0, 29, __pyx_L1_error)
  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 58, __pyx_L1_error)
  __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(0, 91, __pyx_L1_error)
  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 343, __pyx_L1_error)
  __pyx_builtin_StopIteration = __Pyx_GetBuiltinName(__pyx_n_s_StopIteration); if (!__pyx_builtin_StopIteration) __PYX_ERR(0, 406, __pyx_L1_error)
  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(0, 617, __pyx_L1_error)
  __pyx_builtin_zip = __Pyx_GetBuiltinName(__pyx_n_s_zip); if (!__pyx_builtin_zip) __PYX_ERR(0, 744, __pyx_L1_error)
  __pyx_builtin_print = __Pyx_GetBuiltinName(__pyx_n_s_print); if (!__pyx_builtin_print) __PYX_ERR(0, 850, __pyx_L1_error)
  __pyx_builtin_sorted = __Pyx_GetBuiltinName(__pyx_n_s_sorted); if (!__pyx_builtin_sorted) __PYX_ERR(0, 879, __pyx_L1_error)
  __pyx_builtin_max = __Pyx_GetBuiltinName(__pyx_n_s_max); if (!__pyx_builtin_max) __PYX_ERR(1, 377, __pyx_L1_error)
  __pyx_builtin_Ellipsis = __Pyx_GetBuiltinName(__pyx_n_s_Ellipsis); if (!__pyx_builtin_Ellipsis) __PYX_ERR(4, 396, __pyx_L1_error)
  __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(4, 425, __pyx_L1_error)
  __pyx_builtin_id = __Pyx_GetBuiltinName(__pyx_n_s_id); if (!__pyx_builtin_id) __PYX_ERR(4, 599, __pyx_L1_error)
  __pyx_builtin_IndexError = __Pyx_GetBuiltinName(__pyx_n_s_IndexError); if (!__pyx_builtin_IndexError) __PYX_ERR(4, 818, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static int __Pyx_InitCachedConstants(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);

  /* "discodop/pcfg.pyx":91
 * 		self.probs = <double *>malloc(entries * sizeof(double))
 * 		if self.probs is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		for n in range(entries):
 * 			self.probs[n] = INFINITY
 */
  __pyx_tuple_ = PyTuple_Pack(1, __pyx_kp_u_allocation_error); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 91, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);

  /* "discodop/pcfg.pyx":100
 * 		self.parseforest = <EdgesStruct *>calloc(entries, sizeof(EdgesStruct))
 * 		if self.parseforest is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		self.itemsinorder = array(b'L' if PY2 else 'L')
 * 
 */
  __pyx_tuple__2 = PyTuple_Pack(1, __pyx_kp_u_allocation_error); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 100, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);

  /* "discodop/pcfg.pyx":345
 * 		raise ValueError('Not a PCFG! fanout: %d' % grammar.maxfanout)
 * 	if not grammar.logprob:
 * 		raise ValueError('Expected grammar with log probabilities.')             # <<<<<<<<<<<<<<
 * 	if grammar.nonterminals < 20000:
 * 		chart = DenseCFGChart(grammar, sent, start)
 */
  __pyx_tuple__3 = PyTuple_Pack(1, __pyx_kp_u_Expected_grammar_with_log_probab); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 345, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__3);
  __Pyx_GIVEREF(__pyx_tuple__3);

  /* "discodop/pcfg.pyx":701
 * 				if right > maxright[lhs, left]:
 * 					maxright[lhs, left] = right
 * 	return True, ''             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__10 = PyTuple_Pack(2, Py_True, __pyx_kp_u__9); if (unlikely(!__pyx_tuple__10)) __PYX_ERR(0, 701, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__10);
  __Pyx_GIVEREF(__pyx_tuple__10);
  __pyx_tuple__11 = PyTuple_Pack(2, Py_True, __pyx_kp_u__9); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(0, 701, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__11);
  __Pyx_GIVEREF(__pyx_tuple__11);

  /* "discodop/pcfg.pyx":734
 * 	if n == 0:
 * 		if not chart.grammar.binarized:
 * 			raise ValueError('Extracing parse forest, '             # <<<<<<<<<<<<<<
 * 					'expected binarized grammar.')
 * 	else:
 */
  __pyx_tuple__12 = PyTuple_Pack(1, __pyx_kp_u_Extracing_parse_forest_expected); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(0, 734, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__12);
  __Pyx_GIVEREF(__pyx_tuple__12);

  /* "discodop/pcfg.pyx":747
 * 		tmp.close()
 * 		lexiconfile = tmp.name
 * 	tokens = [token.encode('utf8') for token in sent]             # <<<<<<<<<<<<<<
 * 	if tags:
 * 		tokens = ['%s@%s' % (tag, token) for tag, token in zip(tags, tokens)]
 */
  __pyx_tuple__13 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__13)) __PYX_ERR(0, 747, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__13);
  __Pyx_GIVEREF(__pyx_tuple__13);

  /* "discodop/pcfg.pyx":753
 * 	args = ['-y'] if n == 0 else ['-b', str(n)]
 * 	args += ['-s', startlabel, '-vp', '-u', '/dev/null', rulesfile, lexiconfile]
 * 	proc = subprocess.Popen([which('bitpar')] + args,             # <<<<<<<<<<<<<<
 * 			shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
 * 			stderr=subprocess.PIPE)
 */
  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_n_u_bitpar); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__14);
  __Pyx_GIVEREF(__pyx_tuple__14);

  /* "discodop/pcfg.pyx":757
 * 			stderr=subprocess.PIPE)
 * 	results, msg = proc.communicate(('\n'.join(tokens) + '\n').encode('utf8'))
 * 	msg = msg.replace('Warning: Word class 0 did not occur!\n',             # <<<<<<<<<<<<<<
 * 			'').decode('utf8').strip()
 * 	match = CPUTIME.search(msg)
 */
  __pyx_tuple__16 = PyTuple_Pack(2, __pyx_kp_u_Warning_Word_class_0_did_not_occ, __pyx_kp_u__9); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 757, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__16);
  __Pyx_GIVEREF(__pyx_tuple__16);

  /* "discodop/pcfg.pyx":758
 * 	results, msg = proc.communicate(('\n'.join(tokens) + '\n').encode('utf8'))
 * 	msg = msg.replace('Warning: Word class 0 did not occur!\n',
 * 			'').decode('utf8').strip()             # <<<<<<<<<<<<<<
 * 	match = CPUTIME.search(msg)
 * 	cputime = float(match.group(1)) if match else 0.0
 */
  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 758, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__17);
  __Pyx_GIVEREF(__pyx_tuple__17);

  /* "discodop/pcfg.pyx":760
 * 			'').decode('utf8').strip()
 * 	match = CPUTIME.search(msg)
 * 	cputime = float(match.group(1)) if match else 0.0             # <<<<<<<<<<<<<<
 * 	if tags:
 * 		unlink(tmp.name)
 */
  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_int_1); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 760, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__18);
  __Pyx_GIVEREF(__pyx_tuple__18);

  /* "discodop/pcfg.pyx":764
 * 		unlink(tmp.name)
 * 	# decode results or not?
 * 	if not results or results.startswith('No parse'):             # <<<<<<<<<<<<<<
 * 		return chart, cputime, '%s\n%s' % (results.decode('utf8').strip(), msg)
 * 	elif n == 0:
 */
  __pyx_tuple__19 = PyTuple_Pack(1, __pyx_kp_u_No_parse); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 764, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__19);
  __Pyx_GIVEREF(__pyx_tuple__19);

  /* "discodop/pcfg.pyx":765
 * 	# decode results or not?
 * 	if not results or results.startswith('No parse'):
 * 		return chart, cputime, '%s\n%s' % (results.decode('utf8').strip(), msg)             # <<<<<<<<<<<<<<
 * 	elif n == 0:
 * 		bitpar_yap_forest(results, chart)
 */
  __pyx_tuple__20 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 765, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__20);
  __Pyx_GIVEREF(__pyx_tuple__20);

  /* "discodop/pcfg.pyx":789
 * 	cdef double prob
 * 	if not chart.grammar.binarized:
 * 		raise ValueError('Extracing parse forest, expected binarized grammar.')             # <<<<<<<<<<<<<<
 * 	forest = forest.strip().splitlines()
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]
 */
  __pyx_tuple__21 = PyTuple_Pack(1, __pyx_kp_u_Extracing_parse_forest_expected); if (unlikely(!__pyx_tuple__21)) __PYX_ERR(0, 789, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__21);
  __Pyx_GIVEREF(__pyx_tuple__21);

  /* "discodop/pcfg.pyx":791
 * 		raise ValueError('Extracing parse forest, expected binarized grammar.')
 * 	forest = forest.strip().splitlines()
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]             # <<<<<<<<<<<<<<
 * 	for line in forest:
 * 		a, b, c, fields = line.rstrip('% ').split(None, 3)
 */
  __pyx_tuple__22 = PyTuple_Pack(2, Py_None, __pyx_int_3); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 791, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__22);
  __Pyx_GIVEREF(__pyx_tuple__22);

  /* "discodop/pcfg.pyx":793
 * 	midpoints = [int(line.split(None, 3)[2]) for line in forest]
 * 	for line in forest:
 * 		a, b, c, fields = line.rstrip('% ').split(None, 3)             # <<<<<<<<<<<<<<
 * 		lhs, left, right = chart.grammar.toid[a], int(b), int(c)
 * 		# store 1-best probability, other probabilities can be ignored.
 */
  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_kp_u__23); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 793, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__24);
  __Pyx_GIVEREF(__pyx_tuple__24);
  __pyx_tuple__25 = PyTuple_Pack(2, Py_None, __pyx_int_3); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 793, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__25);
  __Pyx_GIVEREF(__pyx_tuple__25);

  /* "discodop/pcfg.pyx":796
 * 		lhs, left, right = chart.grammar.toid[a], int(b), int(c)
 * 		# store 1-best probability, other probabilities can be ignored.
 * 		prob = -pylog(float(fields.split(None, 1)[0]))             # <<<<<<<<<<<<<<
 * 		chart.updateprob(lhs, left, right, prob, 0.0)
 * 		for edge in fields.split(' % '):
 */
  __pyx_tuple__26 = PyTuple_Pack(2, Py_None, __pyx_int_1); if (unlikely(!__pyx_tuple__26)) __PYX_ERR(0, 796, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__26);
  __Pyx_GIVEREF(__pyx_tuple__26);

  /* "discodop/pcfg.pyx":798
 * 		prob = -pylog(float(fields.split(None, 1)[0]))
 * 		chart.updateprob(lhs, left, right, prob, 0.0)
 * 		for edge in fields.split(' % '):             # <<<<<<<<<<<<<<
 * 			unused_prob, rest = edge.split(None, 1)
 * 			if rest.startswith('"'):
 */
  __pyx_tuple__28 = PyTuple_Pack(1, __pyx_kp_u__27); if (unlikely(!__pyx_tuple__28)) __PYX_ERR(0, 798, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__28);
  __Pyx_GIVEREF(__pyx_tuple__28);

  /* "discodop/pcfg.pyx":799
 * 		chart.updateprob(lhs, left, right, prob, 0.0)
 * 		for edge in fields.split(' % '):
 * 			unused_prob, rest = edge.split(None, 1)             # <<<<<<<<<<<<<<
 * 			if rest.startswith('"'):
 * 				mid = right
 */
  __pyx_tuple__29 = PyTuple_Pack(2, Py_None, __pyx_int_1); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(0, 799, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__29);
  __Pyx_GIVEREF(__pyx_tuple__29);

  /* "discodop/pcfg.pyx":800
 * 		for edge in fields.split(' % '):
 * 			unused_prob, rest = edge.split(None, 1)
 * 			if rest.startswith('"'):             # <<<<<<<<<<<<<<
 * 				mid = right
 * 				rule = NULL
 */
  __pyx_tuple__31 = PyTuple_Pack(1, __pyx_kp_u__30); if (unlikely(!__pyx_tuple__31)) __PYX_ERR(0, 800, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__31);
  __Pyx_GIVEREF(__pyx_tuple__31);

  /* "discodop/pcfg.pyx":804
 * 				rule = NULL
 * 			else:
 * 				restsplit = rest.split(None, 2)             # <<<<<<<<<<<<<<
 * 				ruleno = int(restsplit[0])
 * 				child1 = int(restsplit[1])
 */
  __pyx_tuple__32 = PyTuple_Pack(2, Py_None, __pyx_int_2); if (unlikely(!__pyx_tuple__32)) __PYX_ERR(0, 804, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__32);
  __Pyx_GIVEREF(__pyx_tuple__32);

  /* "discodop/pcfg.pyx":817
 * 	"""Put bitpar's list of n-best derivations into the chart.
 * 	Parse forest is not converted."""
 * 	lines = BITPARUNESCAPE.sub(r'\1', nbest).replace(')(', ') (')             # <<<<<<<<<<<<<<
 * 	derivs = [(renumber(deriv), -float(prob) * LOG10)
 * 			for prob, deriv in BITPARPARSESLOG.findall(lines)]
 */
  __pyx_tuple__35 = PyTuple_Pack(2, __pyx_kp_u__33, __pyx_kp_u__34); if (unlikely(!__pyx_tuple__35)) __PYX_ERR(0, 817, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__35);
  __Pyx_GIVEREF(__pyx_tuple__35);

  /* "discodop/pcfg.pyx":838
 * 	from operator import itemgetter
 * 	cfg = Grammar([
 * 		((('A', 'A'), ((0, ), )), 0.7), ((('A', 'B'), ((0, ), )), 0.6),             # <<<<<<<<<<<<<<
 * 		((('A', 'C'), ((0, ), )), 0.5), ((('A', 'D'), ((0, ), )), 0.4),
 * 		((('B', 'A'), ((0, ), )), 0.3), ((('B', 'B'), ((0, ), )), 0.2),
 */
  __pyx_tuple__36 = PyTuple_Pack(2, __pyx_n_u_A, __pyx_n_u_A); if (unlikely(!__pyx_tuple__36)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__36);
  __Pyx_GIVEREF(__pyx_tuple__36);
  __pyx_tuple__37 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__37);
  __Pyx_GIVEREF(__pyx_tuple__37);
  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_tuple__37); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__38);
  __Pyx_GIVEREF(__pyx_tuple__38);
  __pyx_tuple__39 = PyTuple_Pack(2, __pyx_tuple__36, __pyx_tuple__38); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__39);
  __Pyx_GIVEREF(__pyx_tuple__39);
  __pyx_tuple__40 = PyTuple_Pack(2, __pyx_tuple__39, __pyx_float_0_7); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__40);
  __Pyx_GIVEREF(__pyx_tuple__40);
  __pyx_tuple__41 = PyTuple_Pack(2, __pyx_n_u_A, __pyx_n_u_B); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__41);
  __Pyx_GIVEREF(__pyx_tuple__41);
  __pyx_tuple__42 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__42)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__42);
  __Pyx_GIVEREF(__pyx_tuple__42);
  __pyx_tuple__43 = PyTuple_Pack(1, __pyx_tuple__42); if (unlikely(!__pyx_tuple__43)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__43);
  __Pyx_GIVEREF(__pyx_tuple__43);
  __pyx_tuple__44 = PyTuple_Pack(2, __pyx_tuple__41, __pyx_tuple__43); if (unlikely(!__pyx_tuple__44)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__44);
  __Pyx_GIVEREF(__pyx_tuple__44);
  __pyx_tuple__45 = PyTuple_Pack(2, __pyx_tuple__44, __pyx_float_0_6); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(0, 838, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__45);
  __Pyx_GIVEREF(__pyx_tuple__45);

  /* "discodop/pcfg.pyx":839
 * 	cfg = Grammar([
 * 		((('A', 'A'), ((0, ), )), 0.7), ((('A', 'B'), ((0, ), )), 0.6),
 * 		((('A', 'C'), ((0, ), )), 0.5), ((('A', 'D'), ((0, ), )), 0.4),             # <<<<<<<<<<<<<<
 * 		((('B', 'A'), ((0, ), )), 0.3), ((('B', 'B'), ((0, ), )), 0.2),
 * 		((('B', 'C'), ((0, ), )), 0.1), ((('B', 'D'), ((0, ), )), 0.2),
 */
  __pyx_tuple__46 = PyTuple_Pack(2, __pyx_n_u_A, __pyx_n_u_C); if (unlikely(!__pyx_tuple__46)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__46);
  __Pyx_GIVEREF(__pyx_tuple__46);
  __pyx_tuple__47 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__47)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__47);
  __Pyx_GIVEREF(__pyx_tuple__47);
  __pyx_tuple__48 = PyTuple_Pack(1, __pyx_tuple__47); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__48);
  __Pyx_GIVEREF(__pyx_tuple__48);
  __pyx_tuple__49 = PyTuple_Pack(2, __pyx_tuple__46, __pyx_tuple__48); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__49);
  __Pyx_GIVEREF(__pyx_tuple__49);
  __pyx_tuple__50 = PyTuple_Pack(2, __pyx_tuple__49, __pyx_float_0_5); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__50);
  __Pyx_GIVEREF(__pyx_tuple__50);
  __pyx_tuple__51 = PyTuple_Pack(2, __pyx_n_u_A, __pyx_n_u_D); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__51);
  __Pyx_GIVEREF(__pyx_tuple__51);
  __pyx_tuple__52 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__52);
  __Pyx_GIVEREF(__pyx_tuple__52);
  __pyx_tuple__53 = PyTuple_Pack(1, __pyx_tuple__52); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__53);
  __Pyx_GIVEREF(__pyx_tuple__53);
  __pyx_tuple__54 = PyTuple_Pack(2, __pyx_tuple__51, __pyx_tuple__53); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__54);
  __Pyx_GIVEREF(__pyx_tuple__54);
  __pyx_tuple__55 = PyTuple_Pack(2, __pyx_tuple__54, __pyx_float_0_4); if (unlikely(!__pyx_tuple__55)) __PYX_ERR(0, 839, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__55);
  __Pyx_GIVEREF(__pyx_tuple__55);

  /* "discodop/pcfg.pyx":840
 * 		((('A', 'A'), ((0, ), )), 0.7), ((('A', 'B'), ((0, ), )), 0.6),
 * 		((('A', 'C'), ((0, ), )), 0.5), ((('A', 'D'), ((0, ), )), 0.4),
 * 		((('B', 'A'), ((0, ), )), 0.3), ((('B', 'B'), ((0, ), )), 0.2),             # <<<<<<<<<<<<<<
 * 		((('B', 'C'), ((0, ), )), 0.1), ((('B', 'D'), ((0, ), )), 0.2),
 * 		((('B', 'C'), ((0, ), )), 0.3), ((('C', 'A'), ((0, ), )), 0.4),
 */
  __pyx_tuple__56 = PyTuple_Pack(2, __pyx_n_u_B, __pyx_n_u_A); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__56);
  __Pyx_GIVEREF(__pyx_tuple__56);
  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__57);
  __Pyx_GIVEREF(__pyx_tuple__57);
  __pyx_tuple__58 = PyTuple_Pack(1, __pyx_tuple__57); if (unlikely(!__pyx_tuple__58)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__58);
  __Pyx_GIVEREF(__pyx_tuple__58);
  __pyx_tuple__59 = PyTuple_Pack(2, __pyx_tuple__56, __pyx_tuple__58); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__59);
  __Pyx_GIVEREF(__pyx_tuple__59);
  __pyx_tuple__60 = PyTuple_Pack(2, __pyx_tuple__59, __pyx_float_0_3); if (unlikely(!__pyx_tuple__60)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__60);
  __Pyx_GIVEREF(__pyx_tuple__60);
  __pyx_tuple__61 = PyTuple_Pack(2, __pyx_n_u_B, __pyx_n_u_B); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__61);
  __Pyx_GIVEREF(__pyx_tuple__61);
  __pyx_tuple__62 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__62)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__62);
  __Pyx_GIVEREF(__pyx_tuple__62);
  __pyx_tuple__63 = PyTuple_Pack(1, __pyx_tuple__62); if (unlikely(!__pyx_tuple__63)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__63);
  __Pyx_GIVEREF(__pyx_tuple__63);
  __pyx_tuple__64 = PyTuple_Pack(2, __pyx_tuple__61, __pyx_tuple__63); if (unlikely(!__pyx_tuple__64)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__64);
  __Pyx_GIVEREF(__pyx_tuple__64);
  __pyx_tuple__65 = PyTuple_Pack(2, __pyx_tuple__64, __pyx_float_0_2); if (unlikely(!__pyx_tuple__65)) __PYX_ERR(0, 840, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__65);
  __Pyx_GIVEREF(__pyx_tuple__65);

  /* "discodop/pcfg.pyx":841
 * 		((('A', 'C'), ((0, ), )), 0.5), ((('A', 'D'), ((0, ), )), 0.4),
 * 		((('B', 'A'), ((0, ), )), 0.3), ((('B', 'B'), ((0, ), )), 0.2),
 * 		((('B', 'C'), ((0, ), )), 0.1), ((('B', 'D'), ((0, ), )), 0.2),             # <<<<<<<<<<<<<<
 * 		((('B', 'C'), ((0, ), )), 0.3), ((('C', 'A'), ((0, ), )), 0.4),
 * 		((('C', 'B'), ((0, ), )), 0.5), ((('C', 'C'), ((0, ), )), 0.6),
 */
  __pyx_tuple__66 = PyTuple_Pack(2, __pyx_n_u_B, __pyx_n_u_C); if (unlikely(!__pyx_tuple__66)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__66);
  __Pyx_GIVEREF(__pyx_tuple__66);
  __pyx_tuple__67 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__67)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__67);
  __Pyx_GIVEREF(__pyx_tuple__67);
  __pyx_tuple__68 = PyTuple_Pack(1, __pyx_tuple__67); if (unlikely(!__pyx_tuple__68)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__68);
  __Pyx_GIVEREF(__pyx_tuple__68);
  __pyx_tuple__69 = PyTuple_Pack(2, __pyx_tuple__66, __pyx_tuple__68); if (unlikely(!__pyx_tuple__69)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__69);
  __Pyx_GIVEREF(__pyx_tuple__69);
  __pyx_tuple__70 = PyTuple_Pack(2, __pyx_tuple__69, __pyx_float_0_1); if (unlikely(!__pyx_tuple__70)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__70);
  __Pyx_GIVEREF(__pyx_tuple__70);
  __pyx_tuple__71 = PyTuple_Pack(2, __pyx_n_u_B, __pyx_n_u_D); if (unlikely(!__pyx_tuple__71)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__71);
  __Pyx_GIVEREF(__pyx_tuple__71);
  __pyx_tuple__72 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__72)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__72);
  __Pyx_GIVEREF(__pyx_tuple__72);
  __pyx_tuple__73 = PyTuple_Pack(1, __pyx_tuple__72); if (unlikely(!__pyx_tuple__73)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__73);
  __Pyx_GIVEREF(__pyx_tuple__73);
  __pyx_tuple__74 = PyTuple_Pack(2, __pyx_tuple__71, __pyx_tuple__73); if (unlikely(!__pyx_tuple__74)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__74);
  __Pyx_GIVEREF(__pyx_tuple__74);
  __pyx_tuple__75 = PyTuple_Pack(2, __pyx_tuple__74, __pyx_float_0_2); if (unlikely(!__pyx_tuple__75)) __PYX_ERR(0, 841, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__75);
  __Pyx_GIVEREF(__pyx_tuple__75);

  /* "discodop/pcfg.pyx":842
 * 		((('B', 'A'), ((0, ), )), 0.3), ((('B', 'B'), ((0, ), )), 0.2),
 * 		((('B', 'C'), ((0, ), )), 0.1), ((('B', 'D'), ((0, ), )), 0.2),
 * 		((('B', 'C'), ((0, ), )), 0.3), ((('C', 'A'), ((0, ), )), 0.4),             # <<<<<<<<<<<<<<
 * 		((('C', 'B'), ((0, ), )), 0.5), ((('C', 'C'), ((0, ), )), 0.6),
 * 		((('C', 'D'), ((0, ), )), 0.7), ((('D', 'A'), ((0, ), )), 0.8),
 */
  __pyx_tuple__76 = PyTuple_Pack(2, __pyx_n_u_B, __pyx_n_u_C); if (unlikely(!__pyx_tuple__76)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__76);
  __Pyx_GIVEREF(__pyx_tuple__76);
  __pyx_tuple__77 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__77)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__77);
  __Pyx_GIVEREF(__pyx_tuple__77);
  __pyx_tuple__78 = PyTuple_Pack(1, __pyx_tuple__77); if (unlikely(!__pyx_tuple__78)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__78);
  __Pyx_GIVEREF(__pyx_tuple__78);
  __pyx_tuple__79 = PyTuple_Pack(2, __pyx_tuple__76, __pyx_tuple__78); if (unlikely(!__pyx_tuple__79)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__79);
  __Pyx_GIVEREF(__pyx_tuple__79);
  __pyx_tuple__80 = PyTuple_Pack(2, __pyx_tuple__79, __pyx_float_0_3); if (unlikely(!__pyx_tuple__80)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__80);
  __Pyx_GIVEREF(__pyx_tuple__80);
  __pyx_tuple__81 = PyTuple_Pack(2, __pyx_n_u_C, __pyx_n_u_A); if (unlikely(!__pyx_tuple__81)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__81);
  __Pyx_GIVEREF(__pyx_tuple__81);
  __pyx_tuple__82 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__82)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__82);
  __Pyx_GIVEREF(__pyx_tuple__82);
  __pyx_tuple__83 = PyTuple_Pack(1, __pyx_tuple__82); if (unlikely(!__pyx_tuple__83)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__83);
  __Pyx_GIVEREF(__pyx_tuple__83);
  __pyx_tuple__84 = PyTuple_Pack(2, __pyx_tuple__81, __pyx_tuple__83); if (unlikely(!__pyx_tuple__84)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__84);
  __Pyx_GIVEREF(__pyx_tuple__84);
  __pyx_tuple__85 = PyTuple_Pack(2, __pyx_tuple__84, __pyx_float_0_4); if (unlikely(!__pyx_tuple__85)) __PYX_ERR(0, 842, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__85);
  __Pyx_GIVEREF(__pyx_tuple__85);

  /* "discodop/pcfg.pyx":843
 * 		((('B', 'C'), ((0, ), )), 0.1), ((('B', 'D'), ((0, ), )), 0.2),
 * 		((('B', 'C'), ((0, ), )), 0.3), ((('C', 'A'), ((0, ), )), 0.4),
 * 		((('C', 'B'), ((0, ), )), 0.5), ((('C', 'C'), ((0, ), )), 0.6),             # <<<<<<<<<<<<<<
 * 		((('C', 'D'), ((0, ), )), 0.7), ((('D', 'A'), ((0, ), )), 0.8),
 * 		((('D', 'B'), ((0, ), )), 0.9), ((('D', 'NP', 'VP'), ((0, 1), )), 1),
 */
  __pyx_tuple__86 = PyTuple_Pack(2, __pyx_n_u_C, __pyx_n_u_B); if (unlikely(!__pyx_tuple__86)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__86);
  __Pyx_GIVEREF(__pyx_tuple__86);
  __pyx_tuple__87 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__87)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__87);
  __Pyx_GIVEREF(__pyx_tuple__87);
  __pyx_tuple__88 = PyTuple_Pack(1, __pyx_tuple__87); if (unlikely(!__pyx_tuple__88)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__88);
  __Pyx_GIVEREF(__pyx_tuple__88);
  __pyx_tuple__89 = PyTuple_Pack(2, __pyx_tuple__86, __pyx_tuple__88); if (unlikely(!__pyx_tuple__89)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__89);
  __Pyx_GIVEREF(__pyx_tuple__89);
  __pyx_tuple__90 = PyTuple_Pack(2, __pyx_tuple__89, __pyx_float_0_5); if (unlikely(!__pyx_tuple__90)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__90);
  __Pyx_GIVEREF(__pyx_tuple__90);
  __pyx_tuple__91 = PyTuple_Pack(2, __pyx_n_u_C, __pyx_n_u_C); if (unlikely(!__pyx_tuple__91)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__91);
  __Pyx_GIVEREF(__pyx_tuple__91);
  __pyx_tuple__92 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__92)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__92);
  __Pyx_GIVEREF(__pyx_tuple__92);
  __pyx_tuple__93 = PyTuple_Pack(1, __pyx_tuple__92); if (unlikely(!__pyx_tuple__93)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__93);
  __Pyx_GIVEREF(__pyx_tuple__93);
  __pyx_tuple__94 = PyTuple_Pack(2, __pyx_tuple__91, __pyx_tuple__93); if (unlikely(!__pyx_tuple__94)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__94);
  __Pyx_GIVEREF(__pyx_tuple__94);
  __pyx_tuple__95 = PyTuple_Pack(2, __pyx_tuple__94, __pyx_float_0_6); if (unlikely(!__pyx_tuple__95)) __PYX_ERR(0, 843, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__95);
  __Pyx_GIVEREF(__pyx_tuple__95);

  /* "discodop/pcfg.pyx":844
 * 		((('B', 'C'), ((0, ), )), 0.3), ((('C', 'A'), ((0, ), )), 0.4),
 * 		((('C', 'B'), ((0, ), )), 0.5), ((('C', 'C'), ((0, ), )), 0.6),
 * 		((('C', 'D'), ((0, ), )), 0.7), ((('D', 'A'), ((0, ), )), 0.8),             # <<<<<<<<<<<<<<
 * 		((('D', 'B'), ((0, ), )), 0.9), ((('D', 'NP', 'VP'), ((0, 1), )), 1),
 * 		((('D', 'C'), ((0, ), )), 0.8), ((('S', 'D'), ((0, ), )), 0.5),
 */
  __pyx_tuple__96 = PyTuple_Pack(2, __pyx_n_u_C, __pyx_n_u_D); if (unlikely(!__pyx_tuple__96)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__96);
  __Pyx_GIVEREF(__pyx_tuple__96);
  __pyx_tuple__97 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__97)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__97);
  __Pyx_GIVEREF(__pyx_tuple__97);
  __pyx_tuple__98 = PyTuple_Pack(1, __pyx_tuple__97); if (unlikely(!__pyx_tuple__98)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__98);
  __Pyx_GIVEREF(__pyx_tuple__98);
  __pyx_tuple__99 = PyTuple_Pack(2, __pyx_tuple__96, __pyx_tuple__98); if (unlikely(!__pyx_tuple__99)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__99);
  __Pyx_GIVEREF(__pyx_tuple__99);
  __pyx_tuple__100 = PyTuple_Pack(2, __pyx_tuple__99, __pyx_float_0_7); if (unlikely(!__pyx_tuple__100)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__100);
  __Pyx_GIVEREF(__pyx_tuple__100);
  __pyx_tuple__101 = PyTuple_Pack(2, __pyx_n_u_D, __pyx_n_u_A); if (unlikely(!__pyx_tuple__101)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__101);
  __Pyx_GIVEREF(__pyx_tuple__101);
  __pyx_tuple__102 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__102)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__102);
  __Pyx_GIVEREF(__pyx_tuple__102);
  __pyx_tuple__103 = PyTuple_Pack(1, __pyx_tuple__102); if (unlikely(!__pyx_tuple__103)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__103);
  __Pyx_GIVEREF(__pyx_tuple__103);
  __pyx_tuple__104 = PyTuple_Pack(2, __pyx_tuple__101, __pyx_tuple__103); if (unlikely(!__pyx_tuple__104)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__104);
  __Pyx_GIVEREF(__pyx_tuple__104);
  __pyx_tuple__105 = PyTuple_Pack(2, __pyx_tuple__104, __pyx_float_0_8); if (unlikely(!__pyx_tuple__105)) __PYX_ERR(0, 844, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__105);
  __Pyx_GIVEREF(__pyx_tuple__105);

  /* "discodop/pcfg.pyx":845
 * 		((('C', 'B'), ((0, ), )), 0.5), ((('C', 'C'), ((0, ), )), 0.6),
 * 		((('C', 'D'), ((0, ), )), 0.7), ((('D', 'A'), ((0, ), )), 0.8),
 * 		((('D', 'B'), ((0, ), )), 0.9), ((('D', 'NP', 'VP'), ((0, 1), )), 1),             # <<<<<<<<<<<<<<
 * 		((('D', 'C'), ((0, ), )), 0.8), ((('S', 'D'), ((0, ), )), 0.5),
 * 		((('S', 'A'), ((0, ), )), 0.8), ((('NP', 'Epsilon'), ('mary', )), 1),
 */
  __pyx_tuple__106 = PyTuple_Pack(2, __pyx_n_u_D, __pyx_n_u_B); if (unlikely(!__pyx_tuple__106)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__106);
  __Pyx_GIVEREF(__pyx_tuple__106);
  __pyx_tuple__107 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__107)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__107);
  __Pyx_GIVEREF(__pyx_tuple__107);
  __pyx_tuple__108 = PyTuple_Pack(1, __pyx_tuple__107); if (unlikely(!__pyx_tuple__108)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__108);
  __Pyx_GIVEREF(__pyx_tuple__108);
  __pyx_tuple__109 = PyTuple_Pack(2, __pyx_tuple__106, __pyx_tuple__108); if (unlikely(!__pyx_tuple__109)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__109);
  __Pyx_GIVEREF(__pyx_tuple__109);
  __pyx_tuple__110 = PyTuple_Pack(2, __pyx_tuple__109, __pyx_float_0_9); if (unlikely(!__pyx_tuple__110)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__110);
  __Pyx_GIVEREF(__pyx_tuple__110);
  __pyx_tuple__111 = PyTuple_Pack(3, __pyx_n_u_D, __pyx_n_u_NP, __pyx_n_u_VP); if (unlikely(!__pyx_tuple__111)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__111);
  __Pyx_GIVEREF(__pyx_tuple__111);
  __pyx_tuple__112 = PyTuple_Pack(2, __pyx_int_0, __pyx_int_1); if (unlikely(!__pyx_tuple__112)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__112);
  __Pyx_GIVEREF(__pyx_tuple__112);
  __pyx_tuple__113 = PyTuple_Pack(1, __pyx_tuple__112); if (unlikely(!__pyx_tuple__113)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__113);
  __Pyx_GIVEREF(__pyx_tuple__113);
  __pyx_tuple__114 = PyTuple_Pack(2, __pyx_tuple__111, __pyx_tuple__113); if (unlikely(!__pyx_tuple__114)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__114);
  __Pyx_GIVEREF(__pyx_tuple__114);
  __pyx_tuple__115 = PyTuple_Pack(2, __pyx_tuple__114, __pyx_int_1); if (unlikely(!__pyx_tuple__115)) __PYX_ERR(0, 845, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__115);
  __Pyx_GIVEREF(__pyx_tuple__115);

  /* "discodop/pcfg.pyx":846
 * 		((('C', 'D'), ((0, ), )), 0.7), ((('D', 'A'), ((0, ), )), 0.8),
 * 		((('D', 'B'), ((0, ), )), 0.9), ((('D', 'NP', 'VP'), ((0, 1), )), 1),
 * 		((('D', 'C'), ((0, ), )), 0.8), ((('S', 'D'), ((0, ), )), 0.5),             # <<<<<<<<<<<<<<
 * 		((('S', 'A'), ((0, ), )), 0.8), ((('NP', 'Epsilon'), ('mary', )), 1),
 * 		((('VP', 'Epsilon'), ('walks', )), 1)],
 */
  __pyx_tuple__116 = PyTuple_Pack(2, __pyx_n_u_D, __pyx_n_u_C); if (unlikely(!__pyx_tuple__116)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__116);
  __Pyx_GIVEREF(__pyx_tuple__116);
  __pyx_tuple__117 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__117)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__117);
  __Pyx_GIVEREF(__pyx_tuple__117);
  __pyx_tuple__118 = PyTuple_Pack(1, __pyx_tuple__117); if (unlikely(!__pyx_tuple__118)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__118);
  __Pyx_GIVEREF(__pyx_tuple__118);
  __pyx_tuple__119 = PyTuple_Pack(2, __pyx_tuple__116, __pyx_tuple__118); if (unlikely(!__pyx_tuple__119)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__119);
  __Pyx_GIVEREF(__pyx_tuple__119);
  __pyx_tuple__120 = PyTuple_Pack(2, __pyx_tuple__119, __pyx_float_0_8); if (unlikely(!__pyx_tuple__120)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__120);
  __Pyx_GIVEREF(__pyx_tuple__120);
  __pyx_tuple__121 = PyTuple_Pack(2, __pyx_n_u_S, __pyx_n_u_D); if (unlikely(!__pyx_tuple__121)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__121);
  __Pyx_GIVEREF(__pyx_tuple__121);
  __pyx_tuple__122 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__122)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__122);
  __Pyx_GIVEREF(__pyx_tuple__122);
  __pyx_tuple__123 = PyTuple_Pack(1, __pyx_tuple__122); if (unlikely(!__pyx_tuple__123)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__123);
  __Pyx_GIVEREF(__pyx_tuple__123);
  __pyx_tuple__124 = PyTuple_Pack(2, __pyx_tuple__121, __pyx_tuple__123); if (unlikely(!__pyx_tuple__124)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__124);
  __Pyx_GIVEREF(__pyx_tuple__124);
  __pyx_tuple__125 = PyTuple_Pack(2, __pyx_tuple__124, __pyx_float_0_5); if (unlikely(!__pyx_tuple__125)) __PYX_ERR(0, 846, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__125);
  __Pyx_GIVEREF(__pyx_tuple__125);

  /* "discodop/pcfg.pyx":847
 * 		((('D', 'B'), ((0, ), )), 0.9), ((('D', 'NP', 'VP'), ((0, 1), )), 1),
 * 		((('D', 'C'), ((0, ), )), 0.8), ((('S', 'D'), ((0, ), )), 0.5),
 * 		((('S', 'A'), ((0, ), )), 0.8), ((('NP', 'Epsilon'), ('mary', )), 1),             # <<<<<<<<<<<<<<
 * 		((('VP', 'Epsilon'), ('walks', )), 1)],
 * 		start='S')
 */
  __pyx_tuple__126 = PyTuple_Pack(2, __pyx_n_u_S, __pyx_n_u_A); if (unlikely(!__pyx_tuple__126)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__126);
  __Pyx_GIVEREF(__pyx_tuple__126);
  __pyx_tuple__127 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_tuple__127)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__127);
  __Pyx_GIVEREF(__pyx_tuple__127);
  __pyx_tuple__128 = PyTuple_Pack(1, __pyx_tuple__127); if (unlikely(!__pyx_tuple__128)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__128);
  __Pyx_GIVEREF(__pyx_tuple__128);
  __pyx_tuple__129 = PyTuple_Pack(2, __pyx_tuple__126, __pyx_tuple__128); if (unlikely(!__pyx_tuple__129)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__129);
  __Pyx_GIVEREF(__pyx_tuple__129);
  __pyx_tuple__130 = PyTuple_Pack(2, __pyx_tuple__129, __pyx_float_0_8); if (unlikely(!__pyx_tuple__130)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__130);
  __Pyx_GIVEREF(__pyx_tuple__130);
  __pyx_tuple__131 = PyTuple_Pack(2, __pyx_n_u_NP, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__131)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__131);
  __Pyx_GIVEREF(__pyx_tuple__131);
  __pyx_tuple__132 = PyTuple_Pack(1, __pyx_n_u_mary); if (unlikely(!__pyx_tuple__132)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__132);
  __Pyx_GIVEREF(__pyx_tuple__132);
  __pyx_tuple__133 = PyTuple_Pack(2, __pyx_tuple__131, __pyx_tuple__132); if (unlikely(!__pyx_tuple__133)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__133);
  __Pyx_GIVEREF(__pyx_tuple__133);
  __pyx_tuple__134 = PyTuple_Pack(2, __pyx_tuple__133, __pyx_int_1); if (unlikely(!__pyx_tuple__134)) __PYX_ERR(0, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__134);
  __Pyx_GIVEREF(__pyx_tuple__134);

  /* "discodop/pcfg.pyx":848
 * 		((('D', 'C'), ((0, ), )), 0.8), ((('S', 'D'), ((0, ), )), 0.5),
 * 		((('S', 'A'), ((0, ), )), 0.8), ((('NP', 'Epsilon'), ('mary', )), 1),
 * 		((('VP', 'Epsilon'), ('walks', )), 1)],             # <<<<<<<<<<<<<<
 * 		start='S')
 * 	print(cfg)
 */
  __pyx_tuple__135 = PyTuple_Pack(2, __pyx_n_u_VP, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__135)) __PYX_ERR(0, 848, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__135);
  __Pyx_GIVEREF(__pyx_tuple__135);
  __pyx_tuple__136 = PyTuple_Pack(1, __pyx_n_u_walks); if (unlikely(!__pyx_tuple__136)) __PYX_ERR(0, 848, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__136);
  __Pyx_GIVEREF(__pyx_tuple__136);
  __pyx_tuple__137 = PyTuple_Pack(2, __pyx_tuple__135, __pyx_tuple__136); if (unlikely(!__pyx_tuple__137)) __PYX_ERR(0, 848, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__137);
  __Pyx_GIVEREF(__pyx_tuple__137);
  __pyx_tuple__138 = PyTuple_Pack(2, __pyx_tuple__137, __pyx_int_1); if (unlikely(!__pyx_tuple__138)) __PYX_ERR(0, 848, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__138);
  __Pyx_GIVEREF(__pyx_tuple__138);

  /* "discodop/pcfg.pyx":851
 * 		start='S')
 * 	print(cfg)
 * 	print('cfg parsing; sentence: mary walks')             # <<<<<<<<<<<<<<
 * 	print('pcfg')
 * 	chart, msg = parse('mary walks'.split(), cfg)
 */
  __pyx_tuple__139 = PyTuple_Pack(1, __pyx_kp_u_cfg_parsing_sentence_mary_walks); if (unlikely(!__pyx_tuple__139)) __PYX_ERR(0, 851, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__139);
  __Pyx_GIVEREF(__pyx_tuple__139);

  /* "discodop/pcfg.pyx":852
 * 	print(cfg)
 * 	print('cfg parsing; sentence: mary walks')
 * 	print('pcfg')             # <<<<<<<<<<<<<<
 * 	chart, msg = parse('mary walks'.split(), cfg)
 * 	assert chart, msg
 */
  __pyx_tuple__140 = PyTuple_Pack(1, __pyx_n_u_pcfg); if (unlikely(!__pyx_tuple__140)) __PYX_ERR(0, 852, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__140);
  __Pyx_GIVEREF(__pyx_tuple__140);

  /* "discodop/pcfg.pyx":859
 * 	print(chart)
 * 	rules = [
 * 		((('NP', 'NP', 'PP'), ((0, 1), )), 0.4),             # <<<<<<<<<<<<<<
 * 		((('PP', 'P', 'NP'), ((0, 1), )), 1),
 * 		((('S', 'NP', 'VP'), ((0, 1), )), 1),
 */
  __pyx_tuple__141 = PyTuple_Pack(3, __pyx_n_u_NP, __pyx_n_u_NP, __pyx_n_u_PP); if (unlikely(!__pyx_tuple__141)) __PYX_ERR(0, 859, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__141);
  __Pyx_GIVEREF(__pyx_tuple__141);
  __pyx_tuple__142 = PyTuple_Pack(2, __pyx_int_0, __pyx_int_1); if (unlikely(!__pyx_tuple__142)) __PYX_ERR(0, 859, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__142);
  __Pyx_GIVEREF(__pyx_tuple__142);
  __pyx_tuple__143 = PyTuple_Pack(1, __pyx_tuple__142); if (unlikely(!__pyx_tuple__143)) __PYX_ERR(0, 859, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__143);
  __Pyx_GIVEREF(__pyx_tuple__143);
  __pyx_tuple__144 = PyTuple_Pack(2, __pyx_tuple__141, __pyx_tuple__143); if (unlikely(!__pyx_tuple__144)) __PYX_ERR(0, 859, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__144);
  __Pyx_GIVEREF(__pyx_tuple__144);
  __pyx_tuple__145 = PyTuple_Pack(2, __pyx_tuple__144, __pyx_float_0_4); if (unlikely(!__pyx_tuple__145)) __PYX_ERR(0, 859, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__145);
  __Pyx_GIVEREF(__pyx_tuple__145);

  /* "discodop/pcfg.pyx":860
 * 	rules = [
 * 		((('NP', 'NP', 'PP'), ((0, 1), )), 0.4),
 * 		((('PP', 'P', 'NP'), ((0, 1), )), 1),             # <<<<<<<<<<<<<<
 * 		((('S', 'NP', 'VP'), ((0, 1), )), 1),
 * 		((('VP', 'V', 'NP'), ((0, 1), )), 0.7),
 */
  __pyx_tuple__146 = PyTuple_Pack(3, __pyx_n_u_PP, __pyx_n_u_P, __pyx_n_u_NP); if (unlikely(!__pyx_tuple__146)) __PYX_ERR(0, 860, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__146);
  __Pyx_GIVEREF(__pyx_tuple__146);
  __pyx_tuple__147 = PyTuple_Pack(2, __pyx_int_0, __pyx_int_1); if (unlikely(!__pyx_tuple__147)) __PYX_ERR(0, 860, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__147);
  __Pyx_GIVEREF(__pyx_tuple__147);
  __pyx_tuple__148 = PyTuple_Pack(1, __pyx_tuple__147); if (unlikely(!__pyx_tuple__148)) __PYX_ERR(0, 860, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__148);
  __Pyx_GIVEREF(__pyx_tuple__148);
  __pyx_tuple__149 = PyTuple_Pack(2, __pyx_tuple__146, __pyx_tuple__148); if (unlikely(!__pyx_tuple__149)) __PYX_ERR(0, 860, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__149);
  __Pyx_GIVEREF(__pyx_tuple__149);
  __pyx_tuple__150 = PyTuple_Pack(2, __pyx_tuple__149, __pyx_int_1); if (unlikely(!__pyx_tuple__150)) __PYX_ERR(0, 860, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__150);
  __Pyx_GIVEREF(__pyx_tuple__150);

  /* "discodop/pcfg.pyx":861
 * 		((('NP', 'NP', 'PP'), ((0, 1), )), 0.4),
 * 		((('PP', 'P', 'NP'), ((0, 1), )), 1),
 * 		((('S', 'NP', 'VP'), ((0, 1), )), 1),             # <<<<<<<<<<<<<<
 * 		((('VP', 'V', 'NP'), ((0, 1), )), 0.7),
 * 		((('VP', 'VP', 'PP'), ((0, 1), )), 0.3),
 */
  __pyx_tuple__151 = PyTuple_Pack(3, __pyx_n_u_S, __pyx_n_u_NP, __pyx_n_u_VP); if (unlikely(!__pyx_tuple__151)) __PYX_ERR(0, 861, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__151);
  __Pyx_GIVEREF(__pyx_tuple__151);
  __pyx_tuple__152 = PyTuple_Pack(2, __pyx_int_0, __pyx_int_1); if (unlikely(!__pyx_tuple__152)) __PYX_ERR(0, 861, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__152);
  __Pyx_GIVEREF(__pyx_tuple__152);
  __pyx_tuple__153 = PyTuple_Pack(1, __pyx_tuple__152); if (unlikely(!__pyx_tuple__153)) __PYX_ERR(0, 861, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__153);
  __Pyx_GIVEREF(__pyx_tuple__153);
  __pyx_tuple__154 = PyTuple_Pack(2, __pyx_tuple__151, __pyx_tuple__153); if (unlikely(!__pyx_tuple__154)) __PYX_ERR(0, 861, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__154);
  __Pyx_GIVEREF(__pyx_tuple__154);
  __pyx_tuple__155 = PyTuple_Pack(2, __pyx_tuple__154, __pyx_int_1); if (unlikely(!__pyx_tuple__155)) __PYX_ERR(0, 861, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__155);
  __Pyx_GIVEREF(__pyx_tuple__155);

  /* "discodop/pcfg.pyx":862
 * 		((('PP', 'P', 'NP'), ((0, 1), )), 1),
 * 		((('S', 'NP', 'VP'), ((0, 1), )), 1),
 * 		((('VP', 'V', 'NP'), ((0, 1), )), 0.7),             # <<<<<<<<<<<<<<
 * 		((('VP', 'VP', 'PP'), ((0, 1), )), 0.3),
 * 		((('NP', 'Epsilon'), ('astronomers', )), 0.1),
 */
  __pyx_tuple__156 = PyTuple_Pack(3, __pyx_n_u_VP, __pyx_n_u_V, __pyx_n_u_NP); if (unlikely(!__pyx_tuple__156)) __PYX_ERR(0, 862, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__156);
  __Pyx_GIVEREF(__pyx_tuple__156);
  __pyx_tuple__157 = PyTuple_Pack(2, __pyx_int_0, __pyx_int_1); if (unlikely(!__pyx_tuple__157)) __PYX_ERR(0, 862, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__157);
  __Pyx_GIVEREF(__pyx_tuple__157);
  __pyx_tuple__158 = PyTuple_Pack(1, __pyx_tuple__157); if (unlikely(!__pyx_tuple__158)) __PYX_ERR(0, 862, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__158);
  __Pyx_GIVEREF(__pyx_tuple__158);
  __pyx_tuple__159 = PyTuple_Pack(2, __pyx_tuple__156, __pyx_tuple__158); if (unlikely(!__pyx_tuple__159)) __PYX_ERR(0, 862, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__159);
  __Pyx_GIVEREF(__pyx_tuple__159);
  __pyx_tuple__160 = PyTuple_Pack(2, __pyx_tuple__159, __pyx_float_0_7); if (unlikely(!__pyx_tuple__160)) __PYX_ERR(0, 862, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__160);
  __Pyx_GIVEREF(__pyx_tuple__160);

  /* "discodop/pcfg.pyx":863
 * 		((('S', 'NP', 'VP'), ((0, 1), )), 1),
 * 		((('VP', 'V', 'NP'), ((0, 1), )), 0.7),
 * 		((('VP', 'VP', 'PP'), ((0, 1), )), 0.3),             # <<<<<<<<<<<<<<
 * 		((('NP', 'Epsilon'), ('astronomers', )), 0.1),
 * 		((('NP', 'Epsilon'), ('ears', )), 0.18),
 */
  __pyx_tuple__161 = PyTuple_Pack(3, __pyx_n_u_VP, __pyx_n_u_VP, __pyx_n_u_PP); if (unlikely(!__pyx_tuple__161)) __PYX_ERR(0, 863, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__161);
  __Pyx_GIVEREF(__pyx_tuple__161);
  __pyx_tuple__162 = PyTuple_Pack(2, __pyx_int_0, __pyx_int_1); if (unlikely(!__pyx_tuple__162)) __PYX_ERR(0, 863, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__162);
  __Pyx_GIVEREF(__pyx_tuple__162);
  __pyx_tuple__163 = PyTuple_Pack(1, __pyx_tuple__162); if (unlikely(!__pyx_tuple__163)) __PYX_ERR(0, 863, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__163);
  __Pyx_GIVEREF(__pyx_tuple__163);
  __pyx_tuple__164 = PyTuple_Pack(2, __pyx_tuple__161, __pyx_tuple__163); if (unlikely(!__pyx_tuple__164)) __PYX_ERR(0, 863, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__164);
  __Pyx_GIVEREF(__pyx_tuple__164);
  __pyx_tuple__165 = PyTuple_Pack(2, __pyx_tuple__164, __pyx_float_0_3); if (unlikely(!__pyx_tuple__165)) __PYX_ERR(0, 863, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__165);
  __Pyx_GIVEREF(__pyx_tuple__165);

  /* "discodop/pcfg.pyx":864
 * 		((('VP', 'V', 'NP'), ((0, 1), )), 0.7),
 * 		((('VP', 'VP', 'PP'), ((0, 1), )), 0.3),
 * 		((('NP', 'Epsilon'), ('astronomers', )), 0.1),             # <<<<<<<<<<<<<<
 * 		((('NP', 'Epsilon'), ('ears', )), 0.18),
 * 		((('V', 'Epsilon'), ('saw', )), 1),
 */
  __pyx_tuple__166 = PyTuple_Pack(2, __pyx_n_u_NP, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__166)) __PYX_ERR(0, 864, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__166);
  __Pyx_GIVEREF(__pyx_tuple__166);
  __pyx_tuple__167 = PyTuple_Pack(1, __pyx_n_u_astronomers); if (unlikely(!__pyx_tuple__167)) __PYX_ERR(0, 864, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__167);
  __Pyx_GIVEREF(__pyx_tuple__167);
  __pyx_tuple__168 = PyTuple_Pack(2, __pyx_tuple__166, __pyx_tuple__167); if (unlikely(!__pyx_tuple__168)) __PYX_ERR(0, 864, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__168);
  __Pyx_GIVEREF(__pyx_tuple__168);
  __pyx_tuple__169 = PyTuple_Pack(2, __pyx_tuple__168, __pyx_float_0_1); if (unlikely(!__pyx_tuple__169)) __PYX_ERR(0, 864, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__169);
  __Pyx_GIVEREF(__pyx_tuple__169);

  /* "discodop/pcfg.pyx":865
 * 		((('VP', 'VP', 'PP'), ((0, 1), )), 0.3),
 * 		((('NP', 'Epsilon'), ('astronomers', )), 0.1),
 * 		((('NP', 'Epsilon'), ('ears', )), 0.18),             # <<<<<<<<<<<<<<
 * 		((('V', 'Epsilon'), ('saw', )), 1),
 * 		((('NP', 'Epsilon'), ('saw', )), 0.04),
 */
  __pyx_tuple__170 = PyTuple_Pack(2, __pyx_n_u_NP, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__170)) __PYX_ERR(0, 865, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__170);
  __Pyx_GIVEREF(__pyx_tuple__170);
  __pyx_tuple__171 = PyTuple_Pack(1, __pyx_n_u_ears); if (unlikely(!__pyx_tuple__171)) __PYX_ERR(0, 865, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__171);
  __Pyx_GIVEREF(__pyx_tuple__171);
  __pyx_tuple__172 = PyTuple_Pack(2, __pyx_tuple__170, __pyx_tuple__171); if (unlikely(!__pyx_tuple__172)) __PYX_ERR(0, 865, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__172);
  __Pyx_GIVEREF(__pyx_tuple__172);
  __pyx_tuple__173 = PyTuple_Pack(2, __pyx_tuple__172, __pyx_float_0_18); if (unlikely(!__pyx_tuple__173)) __PYX_ERR(0, 865, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__173);
  __Pyx_GIVEREF(__pyx_tuple__173);

  /* "discodop/pcfg.pyx":866
 * 		((('NP', 'Epsilon'), ('astronomers', )), 0.1),
 * 		((('NP', 'Epsilon'), ('ears', )), 0.18),
 * 		((('V', 'Epsilon'), ('saw', )), 1),             # <<<<<<<<<<<<<<
 * 		((('NP', 'Epsilon'), ('saw', )), 0.04),
 * 		((('NP', 'Epsilon'), ('stars', )), 0.18),
 */
  __pyx_tuple__174 = PyTuple_Pack(2, __pyx_n_u_V, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__174)) __PYX_ERR(0, 866, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__174);
  __Pyx_GIVEREF(__pyx_tuple__174);
  __pyx_tuple__175 = PyTuple_Pack(1, __pyx_n_u_saw); if (unlikely(!__pyx_tuple__175)) __PYX_ERR(0, 866, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__175);
  __Pyx_GIVEREF(__pyx_tuple__175);
  __pyx_tuple__176 = PyTuple_Pack(2, __pyx_tuple__174, __pyx_tuple__175); if (unlikely(!__pyx_tuple__176)) __PYX_ERR(0, 866, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__176);
  __Pyx_GIVEREF(__pyx_tuple__176);
  __pyx_tuple__177 = PyTuple_Pack(2, __pyx_tuple__176, __pyx_int_1); if (unlikely(!__pyx_tuple__177)) __PYX_ERR(0, 866, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__177);
  __Pyx_GIVEREF(__pyx_tuple__177);

  /* "discodop/pcfg.pyx":867
 * 		((('NP', 'Epsilon'), ('ears', )), 0.18),
 * 		((('V', 'Epsilon'), ('saw', )), 1),
 * 		((('NP', 'Epsilon'), ('saw', )), 0.04),             # <<<<<<<<<<<<<<
 * 		((('NP', 'Epsilon'), ('stars', )), 0.18),
 * 		((('NP', 'Epsilon'), ('telescopes', )), 0.1),
 */
  __pyx_tuple__178 = PyTuple_Pack(2, __pyx_n_u_NP, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__178)) __PYX_ERR(0, 867, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__178);
  __Pyx_GIVEREF(__pyx_tuple__178);
  __pyx_tuple__179 = PyTuple_Pack(1, __pyx_n_u_saw); if (unlikely(!__pyx_tuple__179)) __PYX_ERR(0, 867, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__179);
  __Pyx_GIVEREF(__pyx_tuple__179);
  __pyx_tuple__180 = PyTuple_Pack(2, __pyx_tuple__178, __pyx_tuple__179); if (unlikely(!__pyx_tuple__180)) __PYX_ERR(0, 867, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__180);
  __Pyx_GIVEREF(__pyx_tuple__180);
  __pyx_tuple__181 = PyTuple_Pack(2, __pyx_tuple__180, __pyx_float_0_04); if (unlikely(!__pyx_tuple__181)) __PYX_ERR(0, 867, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__181);
  __Pyx_GIVEREF(__pyx_tuple__181);

  /* "discodop/pcfg.pyx":868
 * 		((('V', 'Epsilon'), ('saw', )), 1),
 * 		((('NP', 'Epsilon'), ('saw', )), 0.04),
 * 		((('NP', 'Epsilon'), ('stars', )), 0.18),             # <<<<<<<<<<<<<<
 * 		((('NP', 'Epsilon'), ('telescopes', )), 0.1),
 * 		((('P', 'Epsilon'), ('with', )), 1)]
 */
  __pyx_tuple__182 = PyTuple_Pack(2, __pyx_n_u_NP, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__182)) __PYX_ERR(0, 868, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__182);
  __Pyx_GIVEREF(__pyx_tuple__182);
  __pyx_tuple__183 = PyTuple_Pack(1, __pyx_n_u_stars); if (unlikely(!__pyx_tuple__183)) __PYX_ERR(0, 868, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__183);
  __Pyx_GIVEREF(__pyx_tuple__183);
  __pyx_tuple__184 = PyTuple_Pack(2, __pyx_tuple__182, __pyx_tuple__183); if (unlikely(!__pyx_tuple__184)) __PYX_ERR(0, 868, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__184);
  __Pyx_GIVEREF(__pyx_tuple__184);
  __pyx_tuple__185 = PyTuple_Pack(2, __pyx_tuple__184, __pyx_float_0_18); if (unlikely(!__pyx_tuple__185)) __PYX_ERR(0, 868, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__185);
  __Pyx_GIVEREF(__pyx_tuple__185);

  /* "discodop/pcfg.pyx":869
 * 		((('NP', 'Epsilon'), ('saw', )), 0.04),
 * 		((('NP', 'Epsilon'), ('stars', )), 0.18),
 * 		((('NP', 'Epsilon'), ('telescopes', )), 0.1),             # <<<<<<<<<<<<<<
 * 		((('P', 'Epsilon'), ('with', )), 1)]
 * 	cfg2 = Grammar(rules, start='S')
 */
  __pyx_tuple__186 = PyTuple_Pack(2, __pyx_n_u_NP, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__186)) __PYX_ERR(0, 869, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__186);
  __Pyx_GIVEREF(__pyx_tuple__186);
  __pyx_tuple__187 = PyTuple_Pack(1, __pyx_n_u_telescopes); if (unlikely(!__pyx_tuple__187)) __PYX_ERR(0, 869, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__187);
  __Pyx_GIVEREF(__pyx_tuple__187);
  __pyx_tuple__188 = PyTuple_Pack(2, __pyx_tuple__186, __pyx_tuple__187); if (unlikely(!__pyx_tuple__188)) __PYX_ERR(0, 869, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__188);
  __Pyx_GIVEREF(__pyx_tuple__188);
  __pyx_tuple__189 = PyTuple_Pack(2, __pyx_tuple__188, __pyx_float_0_1); if (unlikely(!__pyx_tuple__189)) __PYX_ERR(0, 869, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__189);
  __Pyx_GIVEREF(__pyx_tuple__189);

  /* "discodop/pcfg.pyx":870
 * 		((('NP', 'Epsilon'), ('stars', )), 0.18),
 * 		((('NP', 'Epsilon'), ('telescopes', )), 0.1),
 * 		((('P', 'Epsilon'), ('with', )), 1)]             # <<<<<<<<<<<<<<
 * 	cfg2 = Grammar(rules, start='S')
 * 	sent = 'astronomers saw stars with telescopes'.split()
 */
  __pyx_tuple__190 = PyTuple_Pack(2, __pyx_n_u_P, __pyx_n_u_Epsilon); if (unlikely(!__pyx_tuple__190)) __PYX_ERR(0, 870, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__190);
  __Pyx_GIVEREF(__pyx_tuple__190);
  __pyx_tuple__191 = PyTuple_Pack(1, __pyx_n_u_with); if (unlikely(!__pyx_tuple__191)) __PYX_ERR(0, 870, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__191);
  __Pyx_GIVEREF(__pyx_tuple__191);
  __pyx_tuple__192 = PyTuple_Pack(2, __pyx_tuple__190, __pyx_tuple__191); if (unlikely(!__pyx_tuple__192)) __PYX_ERR(0, 870, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__192);
  __Pyx_GIVEREF(__pyx_tuple__192);
  __pyx_tuple__193 = PyTuple_Pack(2, __pyx_tuple__192, __pyx_int_1); if (unlikely(!__pyx_tuple__193)) __PYX_ERR(0, 870, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__193);
  __Pyx_GIVEREF(__pyx_tuple__193);

  /* "discodop/pcfg.pyx":873
 * 	cfg2 = Grammar(rules, start='S')
 * 	sent = 'astronomers saw stars with telescopes'.split()
 * 	cfg2.switch(u'default', True)             # <<<<<<<<<<<<<<
 * 	chart, msg = parse(sent, cfg2)
 * 	print(msg)
 */
  __pyx_tuple__194 = PyTuple_Pack(2, __pyx_n_u_default, Py_True); if (unlikely(!__pyx_tuple__194)) __PYX_ERR(0, 873, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__194);
  __Pyx_GIVEREF(__pyx_tuple__194);

  /* "discodop/pcfg.pyx":879
 * 	derivations, entries = getderivations(chart, 10, True, False, True)
 * 	mpp, _ = marginalize('mpp', derivations, entries, chart)
 * 	for a, p, _ in sorted(mpp, key=itemgetter(1), reverse=True):             # <<<<<<<<<<<<<<
 * 		print(p, a)
 * 	# chart1, msg1 = parse(sent, cfg2, symbolic=True)
 */
  __pyx_tuple__195 = PyTuple_Pack(1, __pyx_int_1); if (unlikely(!__pyx_tuple__195)) __PYX_ERR(0, 879, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__195);
  __Pyx_GIVEREF(__pyx_tuple__195);

  /* "View.MemoryView":131
 * 
 *         if not self.ndim:
 *             raise ValueError("Empty shape tuple for cython.array")             # <<<<<<<<<<<<<<
 * 
 *         if itemsize <= 0:
 */
  __pyx_tuple__197 = PyTuple_Pack(1, __pyx_kp_s_Empty_shape_tuple_for_cython_arr); if (unlikely(!__pyx_tuple__197)) __PYX_ERR(4, 131, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__197);
  __Pyx_GIVEREF(__pyx_tuple__197);

  /* "View.MemoryView":134
 * 
 *         if itemsize <= 0:
 *             raise ValueError("itemsize <= 0 for cython.array")             # <<<<<<<<<<<<<<
 * 
 *         if not isinstance(format, bytes):
 */
  __pyx_tuple__198 = PyTuple_Pack(1, __pyx_kp_s_itemsize_0_for_cython_array); if (unlikely(!__pyx_tuple__198)) __PYX_ERR(4, 134, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__198);
  __Pyx_GIVEREF(__pyx_tuple__198);

  /* "View.MemoryView":137
 * 
 *         if not isinstance(format, bytes):
 *             format = format.encode('ASCII')             # <<<<<<<<<<<<<<
 *         self._format = format  # keep a reference to the byte string
 *         self.format = self._format
 */
  __pyx_tuple__199 = PyTuple_Pack(1, __pyx_n_s_ASCII); if (unlikely(!__pyx_tuple__199)) __PYX_ERR(4, 137, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__199);
  __Pyx_GIVEREF(__pyx_tuple__199);

  /* "View.MemoryView":146
 * 
 *         if not self._shape:
 *             raise MemoryError("unable to allocate shape and strides.")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__200 = PyTuple_Pack(1, __pyx_kp_s_unable_to_allocate_shape_and_str); if (unlikely(!__pyx_tuple__200)) __PYX_ERR(4, 146, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__200);
  __Pyx_GIVEREF(__pyx_tuple__200);

  /* "View.MemoryView":174
 *             self.data = <char *>malloc(self.len)
 *             if not self.data:
 *                 raise MemoryError("unable to allocate array data.")             # <<<<<<<<<<<<<<
 * 
 *             if self.dtype_is_object:
 */
  __pyx_tuple__201 = PyTuple_Pack(1, __pyx_kp_s_unable_to_allocate_array_data); if (unlikely(!__pyx_tuple__201)) __PYX_ERR(4, 174, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__201);
  __Pyx_GIVEREF(__pyx_tuple__201);

  /* "View.MemoryView":190
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")             # <<<<<<<<<<<<<<
 *         info.buf = self.data
 *         info.len = self.len
 */
  __pyx_tuple__202 = PyTuple_Pack(1, __pyx_kp_s_Can_only_create_a_buffer_that_is); if (unlikely(!__pyx_tuple__202)) __PYX_ERR(4, 190, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__202);
  __Pyx_GIVEREF(__pyx_tuple__202);

  /* "View.MemoryView":484
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 *             raise ValueError("Unable to convert item to object")             # <<<<<<<<<<<<<<
 *         else:
 *             if len(self.view.format) == 1:
 */
  __pyx_tuple__203 = PyTuple_Pack(1, __pyx_kp_s_Unable_to_convert_item_to_object); if (unlikely(!__pyx_tuple__203)) __PYX_ERR(4, 484, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__203);
  __Pyx_GIVEREF(__pyx_tuple__203);

  /* "View.MemoryView":556
 *         if self.view.strides == NULL:
 * 
 *             raise ValueError("Buffer view does not expose strides")             # <<<<<<<<<<<<<<
 * 
 *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])
 */
  __pyx_tuple__204 = PyTuple_Pack(1, __pyx_kp_s_Buffer_view_does_not_expose_stri); if (unlikely(!__pyx_tuple__204)) __PYX_ERR(4, 556, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__204);
  __Pyx_GIVEREF(__pyx_tuple__204);

  /* "View.MemoryView":563
 *     def suboffsets(self):
 *         if self.view.suboffsets == NULL:
 *             return (-1,) * self.view.ndim             # <<<<<<<<<<<<<<
 * 
 *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])
 */
  __pyx_tuple__205 = PyTuple_New(1); if (unlikely(!__pyx_tuple__205)) __PYX_ERR(4, 563, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__205);
  __Pyx_INCREF(__pyx_int_neg_1);
  __Pyx_GIVEREF(__pyx_int_neg_1);
  PyTuple_SET_ITEM(__pyx_tuple__205, 0, __pyx_int_neg_1);
  __Pyx_GIVEREF(__pyx_tuple__205);

  /* "View.MemoryView":668
 *         if item is Ellipsis:
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))             # <<<<<<<<<<<<<<
 *                 seen_ellipsis = True
 *             else:
 */
  __pyx_slice__206 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__206)) __PYX_ERR(4, 668, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__206);
  __Pyx_GIVEREF(__pyx_slice__206);

  /* "View.MemoryView":671
 *                 seen_ellipsis = True
 *             else:
 *                 result.append(slice(None))             # <<<<<<<<<<<<<<
 *             have_slices = True
 *         else:
 */
  __pyx_slice__207 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__207)) __PYX_ERR(4, 671, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__207);
  __Pyx_GIVEREF(__pyx_slice__207);

  /* "View.MemoryView":682
 *     nslices = ndim - len(result)
 *     if nslices:
 *         result.extend([slice(None)] * nslices)             # <<<<<<<<<<<<<<
 * 
 *     return have_slices or nslices, tuple(result)
 */
  __pyx_slice__208 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__208)) __PYX_ERR(4, 682, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__208);
  __Pyx_GIVEREF(__pyx_slice__208);

  /* "View.MemoryView":689
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:
 *             raise ValueError("Indirect dimensions not supported")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__209 = PyTuple_Pack(1, __pyx_kp_s_Indirect_dimensions_not_supporte); if (unlikely(!__pyx_tuple__209)) __PYX_ERR(4, 689, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__209);
  __Pyx_GIVEREF(__pyx_tuple__209);

  /* "discodop/pcfg.pyx":317
 * 
 * 
 * def parse(sent, Grammar grammar, tags=None, start=None, list whitelist=None,             # <<<<<<<<<<<<<<
 * 		bint symbolic=False, double beam_beta=0.0, int beam_delta=50):
 * 	"""A CKY parser modeled after Bodenstab's 'fast grammar loop'.
 */
  __pyx_tuple__210 = PyTuple_Pack(9, __pyx_n_s_sent, __pyx_n_s_grammar, __pyx_n_s_tags, __pyx_n_s_start, __pyx_n_s_whitelist, __pyx_n_s_symbolic, __pyx_n_s_beam_beta, __pyx_n_s_beam_delta, __pyx_n_s_chart); if (unlikely(!__pyx_tuple__210)) __PYX_ERR(0, 317, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__210);
  __Pyx_GIVEREF(__pyx_tuple__210);
  __pyx_codeobj__211 = (PyObject*)__Pyx_PyCode_New(8, 0, 9, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__210, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_datastore_avcrane1_disco_dop_di, __pyx_n_s_parse, 317, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__211)) __PYX_ERR(0, 317, __pyx_L1_error)

  /* "discodop/pcfg.pyx":704
 * 
 * 
 * def minmaxmatrices(nonterminals, lensent):             # <<<<<<<<<<<<<<
 * 	"""Create matrices to track minima and maxima for binary splits."""
 * 	minleft = np.empty((nonterminals, lensent + 1), dtype='int16')
 */
  __pyx_tuple__212 = PyTuple_Pack(6, __pyx_n_s_nonterminals, __pyx_n_s_lensent, __pyx_n_s_minleft, __pyx_n_s_maxleft, __pyx_n_s_minright, __pyx_n_s_maxright); if (unlikely(!__pyx_tuple__212)) __PYX_ERR(0, 704, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__212);
  __Pyx_GIVEREF(__pyx_tuple__212);
  __pyx_codeobj__213 = (PyObject*)__Pyx_PyCode_New(2, 0, 6, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__212, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_datastore_avcrane1_disco_dop_di, __pyx_n_s_minmaxmatrices, 704, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__213)) __PYX_ERR(0, 704, __pyx_L1_error)

  /* "discodop/pcfg.pyx":713
 * 
 * 
 * BITPARUNESCAPE = re.compile(r"\\([\"\\ $\^'()\[\]{}=<>#])")             # <<<<<<<<<<<<<<
 * BITPARPARSES = re.compile(r'^vitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 * BITPARPARSESLOG = re.compile(r'^logvitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 */
  __pyx_tuple__215 = PyTuple_Pack(1, __pyx_kp_u__214); if (unlikely(!__pyx_tuple__215)) __PYX_ERR(0, 713, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__215);
  __Pyx_GIVEREF(__pyx_tuple__215);

  /* "discodop/pcfg.pyx":717
 * BITPARPARSESLOG = re.compile(r'^logvitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 * CPUTIME = re.compile('^raw cpu time (.+)$', re.MULTILINE)
 * LOG10 = pylog(10)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__216 = PyTuple_Pack(1, __pyx_int_10); if (unlikely(!__pyx_tuple__216)) __PYX_ERR(0, 717, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__216);
  __Pyx_GIVEREF(__pyx_tuple__216);

  /* "discodop/pcfg.pyx":720
 * 
 * 
 * def parse_bitpar(grammar, rulesfile, lexiconfile, sent, n,             # <<<<<<<<<<<<<<
 * 		startlabel, startid, tags=None):
 * 	"""Parse a sentence with bitpar, given filenames of rules and lexicon.
 */
  __pyx_tuple__217 = PyTuple_Pack(18, __pyx_n_s_grammar, __pyx_n_s_rulesfile, __pyx_n_s_lexiconfile, __pyx_n_s_sent, __pyx_n_s_n, __pyx_n_s_startlabel, __pyx_n_s_startid, __pyx_n_s_tags, __pyx_n_s_chart, __pyx_n_s_tmp, __pyx_n_s_tempfile, __pyx_n_s_tokens, __pyx_n_s_args, __pyx_n_s_proc, __pyx_n_s_results, __pyx_n_s_msg, __pyx_n_s_match, __pyx_n_s_cputime); if (unlikely(!__pyx_tuple__217)) __PYX_ERR(0, 720, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__217);
  __Pyx_GIVEREF(__pyx_tuple__217);
  __pyx_codeobj__218 = (PyObject*)__Pyx_PyCode_New(8, 0, 18, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__217, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_datastore_avcrane1_disco_dop_di, __pyx_n_s_parse_bitpar, 720, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__218)) __PYX_ERR(0, 720, __pyx_L1_error)

  /* "discodop/pcfg.pyx":773
 * 
 * 
 * def bitpar_yap_forest(forest, SparseCFGChart chart):             # <<<<<<<<<<<<<<
 * 	"""Read bitpar YAP parse forest (-y option) into a Chart object.
 * 
 */
  __pyx_tuple__219 = PyTuple_Pack(20, __pyx_n_s_forest, __pyx_n_s_chart, __pyx_n_s_rule, __pyx_n_s_lhs, __pyx_n_s_left, __pyx_n_s_right, __pyx_n_s_mid, __pyx_n_s_ruleno, __pyx_n_s_child1, __pyx_n_s_prob, __pyx_n_s_midpoints, __pyx_n_s_line, __pyx_n_s_a, __pyx_n_s_b_2, __pyx_n_s_c, __pyx_n_s_fields, __pyx_n_s_edge, __pyx_n_s_unused_prob, __pyx_n_s_rest, __pyx_n_s_restsplit); if (unlikely(!__pyx_tuple__219)) __PYX_ERR(0, 773, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__219);
  __Pyx_GIVEREF(__pyx_tuple__219);
  __pyx_codeobj__220 = (PyObject*)__Pyx_PyCode_New(2, 0, 20, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__219, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_datastore_avcrane1_disco_dop_di, __pyx_n_s_bitpar_yap_forest, 773, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__220)) __PYX_ERR(0, 773, __pyx_L1_error)

  /* "discodop/pcfg.pyx":814
 * 
 * 
 * def bitpar_nbest(nbest, SparseCFGChart chart):             # <<<<<<<<<<<<<<
 * 	"""Put bitpar's list of n-best derivations into the chart.
 * 	Parse forest is not converted."""
 */
  __pyx_tuple__221 = PyTuple_Pack(4, __pyx_n_s_nbest, __pyx_n_s_chart, __pyx_n_s_lines, __pyx_n_s_derivs); if (unlikely(!__pyx_tuple__221)) __PYX_ERR(0, 814, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__221);
  __Pyx_GIVEREF(__pyx_tuple__221);
  __pyx_codeobj__222 = (PyObject*)__Pyx_PyCode_New(2, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__221, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_datastore_avcrane1_disco_dop_di, __pyx_n_s_bitpar_nbest, 814, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__222)) __PYX_ERR(0, 814, __pyx_L1_error)

  /* "discodop/pcfg.pyx":827
 * 
 * 
 * def renumber(deriv):             # <<<<<<<<<<<<<<
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()
 */
  __pyx_tuple__223 = PyTuple_Pack(2, __pyx_n_s_deriv, __pyx_n_s_it); if (unlikely(!__pyx_tuple__223)) __PYX_ERR(0, 827, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__223);
  __Pyx_GIVEREF(__pyx_tuple__223);
  __pyx_codeobj__224 = (PyObject*)__Pyx_PyCode_New(1, 0, 2, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__223, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_datastore_avcrane1_disco_dop_di, __pyx_n_s_renumber, 827, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__224)) __PYX_ERR(0, 827, __pyx_L1_error)

  /* "discodop/pcfg.pyx":833
 * 
 * 
 * def test():             # <<<<<<<<<<<<<<
 * 	from .containers import Grammar
 * 	from .disambiguation import getderivations, marginalize
 */
  __pyx_tuple__226 = PyTuple_Pack(16, __pyx_n_s_Grammar, __pyx_n_s_getderivations, __pyx_n_s_marginalize, __pyx_n_s_itemgetter, __pyx_n_s_cfg, __pyx_n_s_chart, __pyx_n_s_msg, __pyx_n_s_rules, __pyx_n_s_cfg2, __pyx_n_s_sent, __pyx_n_s_derivations, __pyx_n_s_entries, __pyx_n_s_mpp, __pyx_n_s__225, __pyx_n_s_a, __pyx_n_s_p); if (unlikely(!__pyx_tuple__226)) __PYX_ERR(0, 833, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__226);
  __Pyx_GIVEREF(__pyx_tuple__226);
  __pyx_codeobj__227 = (PyObject*)__Pyx_PyCode_New(0, 0, 16, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__226, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_datastore_avcrane1_disco_dop_di, __pyx_n_s_test, 833, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__227)) __PYX_ERR(0, 833, __pyx_L1_error)

  /* "View.MemoryView":282
 *         return self.name
 * 
 * cdef generic = Enum("<strided and direct or indirect>")             # <<<<<<<<<<<<<<
 * cdef strided = Enum("<strided and direct>") # default
 * cdef indirect = Enum("<strided and indirect>")
 */
  __pyx_tuple__228 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct_or_indirect); if (unlikely(!__pyx_tuple__228)) __PYX_ERR(4, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__228);
  __Pyx_GIVEREF(__pyx_tuple__228);

  /* "View.MemoryView":283
 * 
 * cdef generic = Enum("<strided and direct or indirect>")
 * cdef strided = Enum("<strided and direct>") # default             # <<<<<<<<<<<<<<
 * cdef indirect = Enum("<strided and indirect>")
 * 
 */
  __pyx_tuple__229 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct); if (unlikely(!__pyx_tuple__229)) __PYX_ERR(4, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__229);
  __Pyx_GIVEREF(__pyx_tuple__229);

  /* "View.MemoryView":284
 * cdef generic = Enum("<strided and direct or indirect>")
 * cdef strided = Enum("<strided and direct>") # default
 * cdef indirect = Enum("<strided and indirect>")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__230 = PyTuple_Pack(1, __pyx_kp_s_strided_and_indirect); if (unlikely(!__pyx_tuple__230)) __PYX_ERR(4, 284, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__230);
  __Pyx_GIVEREF(__pyx_tuple__230);

  /* "View.MemoryView":287
 * 
 * 
 * cdef contiguous = Enum("<contiguous and direct>")             # <<<<<<<<<<<<<<
 * cdef indirect_contiguous = Enum("<contiguous and indirect>")
 * 
 */
  __pyx_tuple__231 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_direct); if (unlikely(!__pyx_tuple__231)) __PYX_ERR(4, 287, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__231);
  __Pyx_GIVEREF(__pyx_tuple__231);

  /* "View.MemoryView":288
 * 
 * cdef contiguous = Enum("<contiguous and direct>")
 * cdef indirect_contiguous = Enum("<contiguous and indirect>")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__232 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_indirect); if (unlikely(!__pyx_tuple__232)) __PYX_ERR(4, 288, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__232);
  __Pyx_GIVEREF(__pyx_tuple__232);
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_InitGlobals(void) {
  __pyx_umethod_PyList_Type_pop.type = (PyObject*)&PyList_Type;
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  __pyx_float_0_1 = PyFloat_FromDouble(0.1); if (unlikely(!__pyx_float_0_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_2 = PyFloat_FromDouble(0.2); if (unlikely(!__pyx_float_0_2)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_3 = PyFloat_FromDouble(0.3); if (unlikely(!__pyx_float_0_3)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_4 = PyFloat_FromDouble(0.4); if (unlikely(!__pyx_float_0_4)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_5 = PyFloat_FromDouble(0.5); if (unlikely(!__pyx_float_0_5)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_6 = PyFloat_FromDouble(0.6); if (unlikely(!__pyx_float_0_6)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_7 = PyFloat_FromDouble(0.7); if (unlikely(!__pyx_float_0_7)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_8 = PyFloat_FromDouble(0.8); if (unlikely(!__pyx_float_0_8)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_9 = PyFloat_FromDouble(0.9); if (unlikely(!__pyx_float_0_9)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_1_0 = PyFloat_FromDouble(1.0); if (unlikely(!__pyx_float_1_0)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_04 = PyFloat_FromDouble(0.04); if (unlikely(!__pyx_float_0_04)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_float_0_18 = PyFloat_FromDouble(0.18); if (unlikely(!__pyx_float_0_18)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_2 = PyInt_FromLong(2); if (unlikely(!__pyx_int_2)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_3 = PyInt_FromLong(3); if (unlikely(!__pyx_int_3)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_10 = PyInt_FromLong(10); if (unlikely(!__pyx_int_10)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_460 = PyInt_FromLong(460); if (unlikely(!__pyx_int_460)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_1000 = PyInt_FromLong(1000); if (unlikely(!__pyx_int_1000)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_neg_1 = PyInt_FromLong(-1); if (unlikely(!__pyx_int_neg_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

#if PY_MAJOR_VERSION < 3
PyMODINIT_FUNC initpcfg(void); /*proto*/
PyMODINIT_FUNC initpcfg(void)
#else
PyMODINIT_FUNC PyInit_pcfg(void); /*proto*/
PyMODINIT_FUNC PyInit_pcfg(void)
#endif
{
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  double __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  static PyThread_type_lock __pyx_t_11[8];
  __Pyx_RefNannyDeclarations
  #if CYTHON_REFNANNY
  __Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
  if (!__Pyx_RefNanny) {
      PyErr_Clear();
      __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
      if (!__Pyx_RefNanny)
          Py_FatalError("failed to import 'refnanny' module");
  }
  #endif
  __Pyx_RefNannySetupContext("PyMODINIT_FUNC PyInit_pcfg(void)", 0);
  if (__Pyx_check_binary_version() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pyx_CyFunction_USED
  if (__pyx_CyFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_FusedFunction_USED
  if (__pyx_FusedFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Coroutine_USED
  if (__pyx_Coroutine_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Generator_USED
  if (__pyx_Generator_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_StopAsyncIteration_USED
  if (__pyx_StopAsyncIteration_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  /*--- Library function declarations ---*/
  /*--- Threads initialization code ---*/
  #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
  #ifdef WITH_THREAD /* Python build with threading support? */
  PyEval_InitThreads();
  #endif
  #endif
  /*--- Module creation code ---*/
  #if PY_MAJOR_VERSION < 3
  __pyx_m = Py_InitModule4("pcfg", __pyx_methods, __pyx_k_CKY_parser_for_Probabilistic_Con, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
  #else
  __pyx_m = PyModule_Create(&__pyx_moduledef);
  #endif
  if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_d);
  __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error)
  #if CYTHON_COMPILING_IN_PYPY
  Py_INCREF(__pyx_b);
  #endif
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  /*--- Initialize various global constants etc. ---*/
  if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
  if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  if (__pyx_module_is_main_discodop__pcfg) {
    if (PyObject_SetAttrString(__pyx_m, "__name__", __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  }
  #if PY_MAJOR_VERSION >= 3
  {
    PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error)
    if (!PyDict_GetItemString(modules, "discodop.pcfg")) {
      if (unlikely(PyDict_SetItemString(modules, "discodop.pcfg", __pyx_m) < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
    }
  }
  #endif
  /*--- Builtin init code ---*/
  if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Constants init code ---*/
  if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Global init code ---*/
  generic = Py_None; Py_INCREF(Py_None);
  strided = Py_None; Py_INCREF(Py_None);
  indirect = Py_None; Py_INCREF(Py_None);
  contiguous = Py_None; Py_INCREF(Py_None);
  indirect_contiguous = Py_None; Py_INCREF(Py_None);
  /*--- Variable export code ---*/
  /*--- Function export code ---*/
  /*--- Type init code ---*/
  __pyx_ptype_8discodop_10containers_Chart = __Pyx_ImportType("discodop.containers", "Chart", sizeof(struct __pyx_obj_8discodop_10containers_Chart), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_Chart)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_vtabptr_8discodop_10containers_Chart = (struct __pyx_vtabstruct_8discodop_10containers_Chart*)__Pyx_GetVtable(__pyx_ptype_8discodop_10containers_Chart->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_10containers_Chart)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_vtabptr_8discodop_4pcfg_CFGChart = &__pyx_vtable_8discodop_4pcfg_CFGChart;
  __pyx_vtable_8discodop_4pcfg_CFGChart.__pyx_base = *__pyx_vtabptr_8discodop_10containers_Chart;
  __pyx_vtable_8discodop_4pcfg_CFGChart.__pyx_base._left = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *, struct __pyx_t_8discodop_10containers_Edge *))__pyx_f_8discodop_4pcfg_8CFGChart__left;
  __pyx_vtable_8discodop_4pcfg_CFGChart.__pyx_base._right = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *, struct __pyx_t_8discodop_10containers_Edge *))__pyx_f_8discodop_4pcfg_8CFGChart__right;
  __pyx_vtable_8discodop_4pcfg_CFGChart.__pyx_base.label = (uint32_t (*)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *))__pyx_f_8discodop_4pcfg_8CFGChart_label;
  __pyx_type_8discodop_4pcfg_CFGChart.tp_base = __pyx_ptype_8discodop_10containers_Chart;
  if (PyType_Ready(&__pyx_type_8discodop_4pcfg_CFGChart) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  __pyx_type_8discodop_4pcfg_CFGChart.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type_8discodop_4pcfg_CFGChart.tp_dict, __pyx_vtabptr_8discodop_4pcfg_CFGChart) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "CFGChart", (PyObject *)&__pyx_type_8discodop_4pcfg_CFGChart) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  __pyx_ptype_8discodop_4pcfg_CFGChart = &__pyx_type_8discodop_4pcfg_CFGChart;
  __pyx_vtabptr_8discodop_4pcfg_DenseCFGChart = &__pyx_vtable_8discodop_4pcfg_DenseCFGChart;
  __pyx_vtable_8discodop_4pcfg_DenseCFGChart.__pyx_base = *__pyx_vtabptr_8discodop_4pcfg_CFGChart;
  __pyx_vtable_8discodop_4pcfg_DenseCFGChart.__pyx_base.__pyx_base.subtreeprob = (double (*)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *))__pyx_f_8discodop_4pcfg_13DenseCFGChart_subtreeprob;
  __pyx_vtable_8discodop_4pcfg_DenseCFGChart.__pyx_base.__pyx_base.getedges = (struct __pyx_obj_8discodop_10containers_Edges *(*)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *))__pyx_f_8discodop_4pcfg_13DenseCFGChart_getedges;
  __pyx_vtable_8discodop_4pcfg_DenseCFGChart.addedge = (void (*)(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, struct __pyx_t_8discodop_10containers_ProbRule *))__pyx_f_8discodop_4pcfg_13DenseCFGChart_addedge;
  __pyx_vtable_8discodop_4pcfg_DenseCFGChart.updateprob = (int (*)(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, double, double))__pyx_f_8discodop_4pcfg_13DenseCFGChart_updateprob;
  __pyx_vtable_8discodop_4pcfg_DenseCFGChart._subtreeprob = (double (*)(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, size_t))__pyx_f_8discodop_4pcfg_13DenseCFGChart__subtreeprob;
  __pyx_vtable_8discodop_4pcfg_DenseCFGChart.hasitem = (int (*)(struct __pyx_obj_8discodop_4pcfg_DenseCFGChart *, PyObject *, int __pyx_skip_dispatch))__pyx_f_8discodop_4pcfg_13DenseCFGChart_hasitem;
  __pyx_type_8discodop_4pcfg_DenseCFGChart.tp_base = __pyx_ptype_8discodop_4pcfg_CFGChart;
  if (PyType_Ready(&__pyx_type_8discodop_4pcfg_DenseCFGChart) < 0) __PYX_ERR(0, 72, __pyx_L1_error)
  __pyx_type_8discodop_4pcfg_DenseCFGChart.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type_8discodop_4pcfg_DenseCFGChart.tp_dict, __pyx_vtabptr_8discodop_4pcfg_DenseCFGChart) < 0) __PYX_ERR(0, 72, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "DenseCFGChart", (PyObject *)&__pyx_type_8discodop_4pcfg_DenseCFGChart) < 0) __PYX_ERR(0, 72, __pyx_L1_error)
  __pyx_ptype_8discodop_4pcfg_DenseCFGChart = &__pyx_type_8discodop_4pcfg_DenseCFGChart;
  __pyx_vtabptr_8discodop_4pcfg_SparseCFGChart = &__pyx_vtable_8discodop_4pcfg_SparseCFGChart;
  __pyx_vtable_8discodop_4pcfg_SparseCFGChart.__pyx_base = *__pyx_vtabptr_8discodop_4pcfg_CFGChart;
  __pyx_vtable_8discodop_4pcfg_SparseCFGChart.__pyx_base.__pyx_base.subtreeprob = (double (*)(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *))__pyx_f_8discodop_4pcfg_14SparseCFGChart_subtreeprob;
  __pyx_vtable_8discodop_4pcfg_SparseCFGChart.addedge = (void (*)(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, struct __pyx_t_8discodop_10containers_ProbRule *))__pyx_f_8discodop_4pcfg_14SparseCFGChart_addedge;
  __pyx_vtable_8discodop_4pcfg_SparseCFGChart.updateprob = (int (*)(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx, double, double))__pyx_f_8discodop_4pcfg_14SparseCFGChart_updateprob;
  __pyx_vtable_8discodop_4pcfg_SparseCFGChart._subtreeprob = (double (*)(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, size_t))__pyx_f_8discodop_4pcfg_14SparseCFGChart__subtreeprob;
  __pyx_vtable_8discodop_4pcfg_SparseCFGChart.hasitem = (int (*)(struct __pyx_obj_8discodop_4pcfg_SparseCFGChart *, PyObject *, int __pyx_skip_dispatch))__pyx_f_8discodop_4pcfg_14SparseCFGChart_hasitem;
  __pyx_type_8discodop_4pcfg_SparseCFGChart.tp_base = __pyx_ptype_8discodop_4pcfg_CFGChart;
  if (PyType_Ready(&__pyx_type_8discodop_4pcfg_SparseCFGChart) < 0) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_type_8discodop_4pcfg_SparseCFGChart.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type_8discodop_4pcfg_SparseCFGChart.tp_dict, __pyx_vtabptr_8discodop_4pcfg_SparseCFGChart) < 0) __PYX_ERR(0, 223, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "SparseCFGChart", (PyObject *)&__pyx_type_8discodop_4pcfg_SparseCFGChart) < 0) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_ptype_8discodop_4pcfg_SparseCFGChart = &__pyx_type_8discodop_4pcfg_SparseCFGChart;
  if (PyType_Ready(&__pyx_type_8discodop_4pcfg___pyx_scope_struct__renumber) < 0) __PYX_ERR(0, 827, __pyx_L1_error)
  __pyx_type_8discodop_4pcfg___pyx_scope_struct__renumber.tp_print = 0;
  __pyx_ptype_8discodop_4pcfg___pyx_scope_struct__renumber = &__pyx_type_8discodop_4pcfg___pyx_scope_struct__renumber;
  __pyx_vtabptr_array = &__pyx_vtable_array;
  __pyx_vtable_array.get_memview = (PyObject *(*)(struct __pyx_array_obj *))__pyx_array_get_memview;
  if (PyType_Ready(&__pyx_type___pyx_array) < 0) __PYX_ERR(4, 103, __pyx_L1_error)
  __pyx_type___pyx_array.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type___pyx_array.tp_dict, __pyx_vtabptr_array) < 0) __PYX_ERR(4, 103, __pyx_L1_error)
  __pyx_array_type = &__pyx_type___pyx_array;
  if (PyType_Ready(&__pyx_type___pyx_MemviewEnum) < 0) __PYX_ERR(4, 275, __pyx_L1_error)
  __pyx_type___pyx_MemviewEnum.tp_print = 0;
  __pyx_MemviewEnum_type = &__pyx_type___pyx_MemviewEnum;
  __pyx_vtabptr_memoryview = &__pyx_vtable_memoryview;
  __pyx_vtable_memoryview.get_item_pointer = (char *(*)(struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_get_item_pointer;
  __pyx_vtable_memoryview.is_slice = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_is_slice;
  __pyx_vtable_memoryview.setitem_slice_assignment = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *, PyObject *))__pyx_memoryview_setitem_slice_assignment;
  __pyx_vtable_memoryview.setitem_slice_assign_scalar = (PyObject *(*)(struct __pyx_memoryview_obj *, struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_setitem_slice_assign_scalar;
  __pyx_vtable_memoryview.setitem_indexed = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *, PyObject *))__pyx_memoryview_setitem_indexed;
  __pyx_vtable_memoryview.convert_item_to_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *))__pyx_memoryview_convert_item_to_object;
  __pyx_vtable_memoryview.assign_item_from_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *, PyObject *))__pyx_memoryview_assign_item_from_object;
  if (PyType_Ready(&__pyx_type___pyx_memoryview) < 0) __PYX_ERR(4, 326, __pyx_L1_error)
  __pyx_type___pyx_memoryview.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type___pyx_memoryview.tp_dict, __pyx_vtabptr_memoryview) < 0) __PYX_ERR(4, 326, __pyx_L1_error)
  __pyx_memoryview_type = &__pyx_type___pyx_memoryview;
  __pyx_vtabptr__memoryviewslice = &__pyx_vtable__memoryviewslice;
  __pyx_vtable__memoryviewslice.__pyx_base = *__pyx_vtabptr_memoryview;
  __pyx_vtable__memoryviewslice.__pyx_base.convert_item_to_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *))__pyx_memoryviewslice_convert_item_to_object;
  __pyx_vtable__memoryviewslice.__pyx_base.assign_item_from_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *, PyObject *))__pyx_memoryviewslice_assign_item_from_object;
  __pyx_type___pyx_memoryviewslice.tp_base = __pyx_memoryview_type;
  if (PyType_Ready(&__pyx_type___pyx_memoryviewslice) < 0) __PYX_ERR(4, 951, __pyx_L1_error)
  __pyx_type___pyx_memoryviewslice.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type___pyx_memoryviewslice.tp_dict, __pyx_vtabptr__memoryviewslice) < 0) __PYX_ERR(4, 951, __pyx_L1_error)
  __pyx_memoryviewslice_type = &__pyx_type___pyx_memoryviewslice;
  /*--- Type import code ---*/
  __pyx_ptype_7cpython_4type_type = __Pyx_ImportType(__Pyx_BUILTIN_MODULE_NAME, "type", 
  #if CYTHON_COMPILING_IN_PYPY
  sizeof(PyTypeObject),
  #else
  sizeof(PyHeapTypeObject),
  #endif
  0); if (unlikely(!__pyx_ptype_7cpython_4type_type)) __PYX_ERR(5, 9, __pyx_L1_error)
  __pyx_ptype_7cpython_5array_array = __Pyx_ImportType("array", "array", sizeof(arrayobject), 0); if (unlikely(!__pyx_ptype_7cpython_5array_array)) __PYX_ERR(3, 58, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Grammar = __Pyx_ImportType("discodop.containers", "Grammar", sizeof(struct __pyx_obj_8discodop_10containers_Grammar), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_Grammar)) __PYX_ERR(1, 29, __pyx_L1_error)
  __pyx_vtabptr_8discodop_10containers_Grammar = (struct __pyx_vtabstruct_8discodop_10containers_Grammar*)__Pyx_GetVtable(__pyx_ptype_8discodop_10containers_Grammar->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_10containers_Grammar)) __PYX_ERR(1, 29, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_LexicalRule = __Pyx_ImportType("discodop.containers", "LexicalRule", sizeof(struct __pyx_obj_8discodop_10containers_LexicalRule), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_LexicalRule)) __PYX_ERR(1, 114, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_ChartItem = __Pyx_ImportType("discodop.containers", "ChartItem", sizeof(struct __pyx_obj_8discodop_10containers_ChartItem), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_ChartItem)) __PYX_ERR(1, 121, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_SmallChartItem = __Pyx_ImportType("discodop.containers", "SmallChartItem", sizeof(struct __pyx_obj_8discodop_10containers_SmallChartItem), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_SmallChartItem)) __PYX_ERR(1, 127, __pyx_L1_error)
  __pyx_vtabptr_8discodop_10containers_SmallChartItem = (struct __pyx_vtabstruct_8discodop_10containers_SmallChartItem*)__Pyx_GetVtable(__pyx_ptype_8discodop_10containers_SmallChartItem->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_10containers_SmallChartItem)) __PYX_ERR(1, 127, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_FatChartItem = __Pyx_ImportType("discodop.containers", "FatChartItem", sizeof(struct __pyx_obj_8discodop_10containers_FatChartItem), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_FatChartItem)) __PYX_ERR(1, 133, __pyx_L1_error)
  __pyx_vtabptr_8discodop_10containers_FatChartItem = (struct __pyx_vtabstruct_8discodop_10containers_FatChartItem*)__Pyx_GetVtable(__pyx_ptype_8discodop_10containers_FatChartItem->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_10containers_FatChartItem)) __PYX_ERR(1, 133, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Edges = __Pyx_ImportType("discodop.containers", "Edges", sizeof(struct __pyx_obj_8discodop_10containers_Edges), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_Edges)) __PYX_ERR(1, 155, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_RankedEdge = __Pyx_ImportType("discodop.containers", "RankedEdge", sizeof(struct __pyx_obj_8discodop_10containers_RankedEdge), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_RankedEdge)) __PYX_ERR(1, 173, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Ctrees = __Pyx_ImportType("discodop.containers", "Ctrees", sizeof(struct __pyx_obj_8discodop_10containers_Ctrees), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_Ctrees)) __PYX_ERR(1, 232, __pyx_L1_error)
  __pyx_vtabptr_8discodop_10containers_Ctrees = (struct __pyx_vtabstruct_8discodop_10containers_Ctrees*)__Pyx_GetVtable(__pyx_ptype_8discodop_10containers_Ctrees->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_10containers_Ctrees)) __PYX_ERR(1, 232, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Vocabulary = __Pyx_ImportType("discodop.containers", "Vocabulary", sizeof(struct __pyx_obj_8discodop_10containers_Vocabulary), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_Vocabulary)) __PYX_ERR(1, 263, __pyx_L1_error)
  __pyx_vtabptr_8discodop_10containers_Vocabulary = (struct __pyx_vtabstruct_8discodop_10containers_Vocabulary*)__Pyx_GetVtable(__pyx_ptype_8discodop_10containers_Vocabulary->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_10containers_Vocabulary)) __PYX_ERR(1, 263, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_FixedVocabulary = __Pyx_ImportType("discodop.containers", "FixedVocabulary", sizeof(struct __pyx_obj_8discodop_10containers_FixedVocabulary), 1); if (unlikely(!__pyx_ptype_8discodop_10containers_FixedVocabulary)) __PYX_ERR(1, 280, __pyx_L1_error)
  __pyx_vtabptr_8discodop_10containers_FixedVocabulary = (struct __pyx_vtabstruct_8discodop_10containers_FixedVocabulary*)__Pyx_GetVtable(__pyx_ptype_8discodop_10containers_FixedVocabulary->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_10containers_FixedVocabulary)) __PYX_ERR(1, 280, __pyx_L1_error)
  __pyx_ptype_8discodop_6plcfrs_LCFRSChart = __Pyx_ImportType("discodop.plcfrs", "LCFRSChart", sizeof(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart), 1); if (unlikely(!__pyx_ptype_8discodop_6plcfrs_LCFRSChart)) __PYX_ERR(2, 30, __pyx_L1_error)
  __pyx_vtabptr_8discodop_6plcfrs_LCFRSChart = (struct __pyx_vtabstruct_8discodop_6plcfrs_LCFRSChart*)__Pyx_GetVtable(__pyx_ptype_8discodop_6plcfrs_LCFRSChart->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_6plcfrs_LCFRSChart)) __PYX_ERR(2, 30, __pyx_L1_error)
  __pyx_ptype_8discodop_6plcfrs_SmallLCFRSChart = __Pyx_ImportType("discodop.plcfrs", "SmallLCFRSChart", sizeof(struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart), 1); if (unlikely(!__pyx_ptype_8discodop_6plcfrs_SmallLCFRSChart)) __PYX_ERR(2, 41, __pyx_L1_error)
  __pyx_vtabptr_8discodop_6plcfrs_SmallLCFRSChart = (struct __pyx_vtabstruct_8discodop_6plcfrs_SmallLCFRSChart*)__Pyx_GetVtable(__pyx_ptype_8discodop_6plcfrs_SmallLCFRSChart->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_6plcfrs_SmallLCFRSChart)) __PYX_ERR(2, 41, __pyx_L1_error)
  __pyx_ptype_8discodop_6plcfrs_FatLCFRSChart = __Pyx_ImportType("discodop.plcfrs", "FatLCFRSChart", sizeof(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart), 1); if (unlikely(!__pyx_ptype_8discodop_6plcfrs_FatLCFRSChart)) __PYX_ERR(2, 48, __pyx_L1_error)
  __pyx_vtabptr_8discodop_6plcfrs_FatLCFRSChart = (struct __pyx_vtabstruct_8discodop_6plcfrs_FatLCFRSChart*)__Pyx_GetVtable(__pyx_ptype_8discodop_6plcfrs_FatLCFRSChart->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_6plcfrs_FatLCFRSChart)) __PYX_ERR(2, 48, __pyx_L1_error)
  __pyx_ptype_8discodop_6plcfrs_Entry = __Pyx_ImportType("discodop.plcfrs", "Entry", sizeof(struct __pyx_obj_8discodop_6plcfrs_Entry), 1); if (unlikely(!__pyx_ptype_8discodop_6plcfrs_Entry)) __PYX_ERR(2, 56, __pyx_L1_error)
  __pyx_ptype_8discodop_6plcfrs_DoubleEntry = __Pyx_ImportType("discodop.plcfrs", "DoubleEntry", sizeof(struct __pyx_obj_8discodop_6plcfrs_DoubleEntry), 1); if (unlikely(!__pyx_ptype_8discodop_6plcfrs_DoubleEntry)) __PYX_ERR(2, 63, __pyx_L1_error)
  __pyx_ptype_8discodop_6plcfrs_Agenda = __Pyx_ImportType("discodop.plcfrs", "Agenda", sizeof(struct __pyx_obj_8discodop_6plcfrs_Agenda), 1); if (unlikely(!__pyx_ptype_8discodop_6plcfrs_Agenda)) __PYX_ERR(2, 90, __pyx_L1_error)
  __pyx_ptype_8discodop_6plcfrs_DoubleAgenda = __Pyx_ImportType("discodop.plcfrs", "DoubleAgenda", sizeof(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda), 1); if (unlikely(!__pyx_ptype_8discodop_6plcfrs_DoubleAgenda)) __PYX_ERR(2, 97, __pyx_L1_error)
  __pyx_vtabptr_8discodop_6plcfrs_DoubleAgenda = (struct __pyx_vtabstruct_8discodop_6plcfrs_DoubleAgenda*)__Pyx_GetVtable(__pyx_ptype_8discodop_6plcfrs_DoubleAgenda->tp_dict); if (unlikely(!__pyx_vtabptr_8discodop_6plcfrs_DoubleAgenda)) __PYX_ERR(2, 97, __pyx_L1_error)
  /*--- Variable import code ---*/
  __pyx_t_1 = __Pyx_ImportModule("discodop.containers"); if (!__pyx_t_1) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportVoidPtr(__pyx_t_1, "log1e200", (void **)&__pyx_vp_8discodop_10containers_log1e200, "PyObject *") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  /*--- Function import code ---*/
  __pyx_t_2 = __Pyx_ImportModule("discodop.containers"); if (!__pyx_t_2) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportFunction(__pyx_t_2, "CFGtoFatChartItem", (void (**)(void))&__pyx_f_8discodop_10containers_CFGtoFatChartItem, "struct __pyx_obj_8discodop_10containers_FatChartItem *(uint32_t, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_3 = __Pyx_ImportModule("discodop.bit"); if (!__pyx_t_3) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportFunction(__pyx_t_3, "bitcount", (void (**)(void))&__pyx_f_8discodop_3bit_bitcount, "int (uint64_t, int __pyx_skip_dispatch)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif

  /* "discodop/pcfg.pyx":3
 * """CKY parser for Probabilistic Context-Free Grammar (PCFG)."""
 * from __future__ import print_function
 * from os import unlink             # <<<<<<<<<<<<<<
 * import re
 * import sys
 */
  __pyx_t_4 = PyList_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(__pyx_n_s_unlink);
  __Pyx_GIVEREF(__pyx_n_s_unlink);
  PyList_SET_ITEM(__pyx_t_4, 0, __pyx_n_s_unlink);
  __pyx_t_5 = __Pyx_Import(__pyx_n_s_os, __pyx_t_4, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_ImportFrom(__pyx_t_5, __pyx_n_s_unlink); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_unlink, __pyx_t_4) < 0) __PYX_ERR(0, 3, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":4
 * from __future__ import print_function
 * from os import unlink
 * import re             # <<<<<<<<<<<<<<
 * import sys
 * import subprocess
 */
  __pyx_t_5 = __Pyx_Import(__pyx_n_s_re, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_re, __pyx_t_5) < 0) __PYX_ERR(0, 4, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":5
 * from os import unlink
 * import re
 * import sys             # <<<<<<<<<<<<<<
 * import subprocess
 * from math import exp, log as pylog
 */
  __pyx_t_5 = __Pyx_Import(__pyx_n_s_sys, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_sys, __pyx_t_5) < 0) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":6
 * import re
 * import sys
 * import subprocess             # <<<<<<<<<<<<<<
 * from math import exp, log as pylog
 * from array import array
 */
  __pyx_t_5 = __Pyx_Import(__pyx_n_s_subprocess, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 6, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_subprocess, __pyx_t_5) < 0) __PYX_ERR(0, 6, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":7
 * import sys
 * import subprocess
 * from math import exp, log as pylog             # <<<<<<<<<<<<<<
 * from array import array
 * from itertools import count
 */
  __pyx_t_5 = PyList_New(2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_INCREF(__pyx_n_s_exp);
  __Pyx_GIVEREF(__pyx_n_s_exp);
  PyList_SET_ITEM(__pyx_t_5, 0, __pyx_n_s_exp);
  __Pyx_INCREF(__pyx_n_s_log);
  __Pyx_GIVEREF(__pyx_n_s_log);
  PyList_SET_ITEM(__pyx_t_5, 1, __pyx_n_s_log);
  __pyx_t_4 = __Pyx_Import(__pyx_n_s_math, __pyx_t_5, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_ImportFrom(__pyx_t_4, __pyx_n_s_exp); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_exp, __pyx_t_5) < 0) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_ImportFrom(__pyx_t_4, __pyx_n_s_log); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_pylog, __pyx_t_5) < 0) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":8
 * import subprocess
 * from math import exp, log as pylog
 * from array import array             # <<<<<<<<<<<<<<
 * from itertools import count
 * import numpy as np
 */
  __pyx_t_4 = PyList_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(__pyx_n_s_array);
  __Pyx_GIVEREF(__pyx_n_s_array);
  PyList_SET_ITEM(__pyx_t_4, 0, __pyx_n_s_array);
  __pyx_t_5 = __Pyx_Import(__pyx_n_s_array, __pyx_t_4, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_ImportFrom(__pyx_t_5, __pyx_n_s_array); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_array, __pyx_t_4) < 0) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":9
 * from math import exp, log as pylog
 * from array import array
 * from itertools import count             # <<<<<<<<<<<<<<
 * import numpy as np
 * from .tree import Tree
 */
  __pyx_t_5 = PyList_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_INCREF(__pyx_n_s_count);
  __Pyx_GIVEREF(__pyx_n_s_count);
  PyList_SET_ITEM(__pyx_t_5, 0, __pyx_n_s_count);
  __pyx_t_4 = __Pyx_Import(__pyx_n_s_itertools, __pyx_t_5, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_ImportFrom(__pyx_t_4, __pyx_n_s_count); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_count, __pyx_t_5) < 0) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":10
 * from array import array
 * from itertools import count
 * import numpy as np             # <<<<<<<<<<<<<<
 * from .tree import Tree
 * from .util import which
 */
  __pyx_t_4 = __Pyx_Import(__pyx_n_s_numpy, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_np, __pyx_t_4) < 0) __PYX_ERR(0, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":11
 * from itertools import count
 * import numpy as np
 * from .tree import Tree             # <<<<<<<<<<<<<<
 * from .util import which
 * from .plcfrs import DoubleAgenda
 */
  __pyx_t_4 = PyList_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(__pyx_n_s_Tree);
  __Pyx_GIVEREF(__pyx_n_s_Tree);
  PyList_SET_ITEM(__pyx_t_4, 0, __pyx_n_s_Tree);
  __pyx_t_5 = __Pyx_Import(__pyx_n_s_tree, __pyx_t_4, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_ImportFrom(__pyx_t_5, __pyx_n_s_Tree); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_Tree, __pyx_t_4) < 0) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":12
 * import numpy as np
 * from .tree import Tree
 * from .util import which             # <<<<<<<<<<<<<<
 * from .plcfrs import DoubleAgenda
 * from .treebank import TERMINALSRE
 */
  __pyx_t_5 = PyList_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_INCREF(__pyx_n_s_which);
  __Pyx_GIVEREF(__pyx_n_s_which);
  PyList_SET_ITEM(__pyx_t_5, 0, __pyx_n_s_which);
  __pyx_t_4 = __Pyx_Import(__pyx_n_s_util, __pyx_t_5, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_ImportFrom(__pyx_t_4, __pyx_n_s_which); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_which, __pyx_t_5) < 0) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":13
 * from .tree import Tree
 * from .util import which
 * from .plcfrs import DoubleAgenda             # <<<<<<<<<<<<<<
 * from .treebank import TERMINALSRE
 * 
 */
  __pyx_t_4 = PyList_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(__pyx_n_s_DoubleAgenda);
  __Pyx_GIVEREF(__pyx_n_s_DoubleAgenda);
  PyList_SET_ITEM(__pyx_t_4, 0, __pyx_n_s_DoubleAgenda);
  __pyx_t_5 = __Pyx_Import(__pyx_n_s_plcfrs, __pyx_t_4, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":14
 * from .util import which
 * from .plcfrs import DoubleAgenda
 * from .treebank import TERMINALSRE             # <<<<<<<<<<<<<<
 * 
 * cimport cython
 */
  __pyx_t_5 = PyList_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 14, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_INCREF(__pyx_n_s_TERMINALSRE);
  __Pyx_GIVEREF(__pyx_n_s_TERMINALSRE);
  PyList_SET_ITEM(__pyx_t_5, 0, __pyx_n_s_TERMINALSRE);
  __pyx_t_4 = __Pyx_Import(__pyx_n_s_treebank, __pyx_t_5, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 14, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_ImportFrom(__pyx_t_4, __pyx_n_s_TERMINALSRE); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 14, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_TERMINALSRE, __pyx_t_5) < 0) __PYX_ERR(0, 14, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":19
 * include "constants.pxi"
 * 
 * cdef double INFINITY = float('infinity')             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_6 = __Pyx_PyObject_AsDouble(__pyx_n_u_infinity); if (unlikely(__pyx_t_6 == ((double)-1) && PyErr_Occurred())) __PYX_ERR(0, 19, __pyx_L1_error)
  __pyx_v_8discodop_4pcfg_INFINITY = __pyx_t_6;

  /* "discodop/pcfg.pyx":317
 * 
 * 
 * def parse(sent, Grammar grammar, tags=None, start=None, list whitelist=None,             # <<<<<<<<<<<<<<
 * 		bint symbolic=False, double beam_beta=0.0, int beam_delta=50):
 * 	"""A CKY parser modeled after Bodenstab's 'fast grammar loop'.
 */
  __pyx_t_4 = PyCFunction_NewEx(&__pyx_mdef_8discodop_4pcfg_1parse, NULL, __pyx_n_s_discodop_pcfg); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 317, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_parse, __pyx_t_4) < 0) __PYX_ERR(0, 317, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":487
 * 
 * 
 * cdef parse_symbolic(sent, CFGChart_fused chart, Grammar grammar,             # <<<<<<<<<<<<<<
 * 		tags=None, list whitelist=None):
 * 	cdef:
 */
  __Pyx_INCREF(Py_None);
  __pyx_k__4 = Py_None;
  __Pyx_GIVEREF(Py_None);
  __Pyx_INCREF(Py_None);
  __pyx_k__5 = ((PyObject*)Py_None);
  __Pyx_GIVEREF(Py_None);
  __Pyx_INCREF(Py_None);
  __pyx_k__6 = Py_None;
  __Pyx_GIVEREF(Py_None);
  __Pyx_INCREF(Py_None);
  __pyx_k__7 = ((PyObject*)Py_None);
  __Pyx_GIVEREF(Py_None);

  /* "discodop/pcfg.pyx":704
 * 
 * 
 * def minmaxmatrices(nonterminals, lensent):             # <<<<<<<<<<<<<<
 * 	"""Create matrices to track minima and maxima for binary splits."""
 * 	minleft = np.empty((nonterminals, lensent + 1), dtype='int16')
 */
  __pyx_t_4 = PyCFunction_NewEx(&__pyx_mdef_8discodop_4pcfg_3minmaxmatrices, NULL, __pyx_n_s_discodop_pcfg); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 704, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_minmaxmatrices, __pyx_t_4) < 0) __PYX_ERR(0, 704, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":713
 * 
 * 
 * BITPARUNESCAPE = re.compile(r"\\([\"\\ $\^'()\[\]{}=<>#])")             # <<<<<<<<<<<<<<
 * BITPARPARSES = re.compile(r'^vitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 * BITPARPARSESLOG = re.compile(r'^logvitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 */
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 713, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_compile); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 713, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_tuple__215, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 713, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_BITPARUNESCAPE, __pyx_t_4) < 0) __PYX_ERR(0, 713, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":714
 * 
 * BITPARUNESCAPE = re.compile(r"\\([\"\\ $\^'()\[\]{}=<>#])")
 * BITPARPARSES = re.compile(r'^vitprob=(.*)\n(\(.*\))\n', re.MULTILINE)             # <<<<<<<<<<<<<<
 * BITPARPARSESLOG = re.compile(r'^logvitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 * CPUTIME = re.compile('^raw cpu time (.+)$', re.MULTILINE)
 */
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 714, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_compile); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 714, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 714, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_MULTILINE); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 714, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = NULL;
  __pyx_t_9 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_7))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_7);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_7, function);
      __pyx_t_9 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_7)) {
    PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_kp_u_vitprob_n_n, __pyx_t_8};
    __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_7, __pyx_temp+1-__pyx_t_9, 2+__pyx_t_9); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 714, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_7)) {
    PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_kp_u_vitprob_n_n, __pyx_t_8};
    __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_7, __pyx_temp+1-__pyx_t_9, 2+__pyx_t_9); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 714, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  } else
  #endif
  {
    __pyx_t_10 = PyTuple_New(2+__pyx_t_9); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 714, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_10);
    if (__pyx_t_5) {
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_5); __pyx_t_5 = NULL;
    }
    __Pyx_INCREF(__pyx_kp_u_vitprob_n_n);
    __Pyx_GIVEREF(__pyx_kp_u_vitprob_n_n);
    PyTuple_SET_ITEM(__pyx_t_10, 0+__pyx_t_9, __pyx_kp_u_vitprob_n_n);
    __Pyx_GIVEREF(__pyx_t_8);
    PyTuple_SET_ITEM(__pyx_t_10, 1+__pyx_t_9, __pyx_t_8);
    __pyx_t_8 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_10, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 714, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
  }
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_BITPARPARSES, __pyx_t_4) < 0) __PYX_ERR(0, 714, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":715
 * BITPARUNESCAPE = re.compile(r"\\([\"\\ $\^'()\[\]{}=<>#])")
 * BITPARPARSES = re.compile(r'^vitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 * BITPARPARSESLOG = re.compile(r'^logvitprob=(.*)\n(\(.*\))\n', re.MULTILINE)             # <<<<<<<<<<<<<<
 * CPUTIME = re.compile('^raw cpu time (.+)$', re.MULTILINE)
 * LOG10 = pylog(10)
 */
  __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 715, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_compile); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 715, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_10);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 715, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_MULTILINE); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 715, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = NULL;
  __pyx_t_9 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_10))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_10);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_10);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_10, function);
      __pyx_t_9 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_10)) {
    PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_kp_u_logvitprob_n_n, __pyx_t_8};
    __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_10, __pyx_temp+1-__pyx_t_9, 2+__pyx_t_9); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 715, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_10)) {
    PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_kp_u_logvitprob_n_n, __pyx_t_8};
    __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_10, __pyx_temp+1-__pyx_t_9, 2+__pyx_t_9); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 715, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  } else
  #endif
  {
    __pyx_t_5 = PyTuple_New(2+__pyx_t_9); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 715, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (__pyx_t_7) {
      __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_7); __pyx_t_7 = NULL;
    }
    __Pyx_INCREF(__pyx_kp_u_logvitprob_n_n);
    __Pyx_GIVEREF(__pyx_kp_u_logvitprob_n_n);
    PyTuple_SET_ITEM(__pyx_t_5, 0+__pyx_t_9, __pyx_kp_u_logvitprob_n_n);
    __Pyx_GIVEREF(__pyx_t_8);
    PyTuple_SET_ITEM(__pyx_t_5, 1+__pyx_t_9, __pyx_t_8);
    __pyx_t_8 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_10, __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 715, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  }
  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_BITPARPARSESLOG, __pyx_t_4) < 0) __PYX_ERR(0, 715, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":716
 * BITPARPARSES = re.compile(r'^vitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 * BITPARPARSESLOG = re.compile(r'^logvitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 * CPUTIME = re.compile('^raw cpu time (.+)$', re.MULTILINE)             # <<<<<<<<<<<<<<
 * LOG10 = pylog(10)
 * 
 */
  __pyx_t_10 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 716, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_10);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_10, __pyx_n_s_compile); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 716, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
  __pyx_t_10 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 716, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_10);
  __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_10, __pyx_n_s_MULTILINE); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 716, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
  __pyx_t_10 = NULL;
  __pyx_t_9 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_10)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_10);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
      __pyx_t_9 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_5)) {
    PyObject *__pyx_temp[3] = {__pyx_t_10, __pyx_kp_u_raw_cpu_time, __pyx_t_8};
    __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_9, 2+__pyx_t_9); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 716, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
    PyObject *__pyx_temp[3] = {__pyx_t_10, __pyx_kp_u_raw_cpu_time, __pyx_t_8};
    __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_9, 2+__pyx_t_9); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 716, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  } else
  #endif
  {
    __pyx_t_7 = PyTuple_New(2+__pyx_t_9); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 716, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    if (__pyx_t_10) {
      __Pyx_GIVEREF(__pyx_t_10); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_10); __pyx_t_10 = NULL;
    }
    __Pyx_INCREF(__pyx_kp_u_raw_cpu_time);
    __Pyx_GIVEREF(__pyx_kp_u_raw_cpu_time);
    PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_9, __pyx_kp_u_raw_cpu_time);
    __Pyx_GIVEREF(__pyx_t_8);
    PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_9, __pyx_t_8);
    __pyx_t_8 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_7, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 716, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  }
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_CPUTIME, __pyx_t_4) < 0) __PYX_ERR(0, 716, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/pcfg.pyx":717
 * BITPARPARSESLOG = re.compile(r'^logvitprob=(.*)\n(\(.*\))\n', re.MULTILINE)
 * CPUTIME = re.compile('^raw cpu time (.+)$', re.MULTILINE)
 * LOG10 = pylog(10)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_pylog); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 717, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_tuple__216, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 717, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LOG10, __pyx_t_5) < 0) __PYX_ERR(0, 717, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":720
 * 
 * 
 * def parse_bitpar(grammar, rulesfile, lexiconfile, sent, n,             # <<<<<<<<<<<<<<
 * 		startlabel, startid, tags=None):
 * 	"""Parse a sentence with bitpar, given filenames of rules and lexicon.
 */
  __pyx_t_5 = PyCFunction_NewEx(&__pyx_mdef_8discodop_4pcfg_5parse_bitpar, NULL, __pyx_n_s_discodop_pcfg); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 720, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_parse_bitpar, __pyx_t_5) < 0) __PYX_ERR(0, 720, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":773
 * 
 * 
 * def bitpar_yap_forest(forest, SparseCFGChart chart):             # <<<<<<<<<<<<<<
 * 	"""Read bitpar YAP parse forest (-y option) into a Chart object.
 * 
 */
  __pyx_t_5 = PyCFunction_NewEx(&__pyx_mdef_8discodop_4pcfg_7bitpar_yap_forest, NULL, __pyx_n_s_discodop_pcfg); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 773, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_bitpar_yap_forest, __pyx_t_5) < 0) __PYX_ERR(0, 773, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":814
 * 
 * 
 * def bitpar_nbest(nbest, SparseCFGChart chart):             # <<<<<<<<<<<<<<
 * 	"""Put bitpar's list of n-best derivations into the chart.
 * 	Parse forest is not converted."""
 */
  __pyx_t_5 = PyCFunction_NewEx(&__pyx_mdef_8discodop_4pcfg_9bitpar_nbest, NULL, __pyx_n_s_discodop_pcfg); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 814, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_bitpar_nbest, __pyx_t_5) < 0) __PYX_ERR(0, 814, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":827
 * 
 * 
 * def renumber(deriv):             # <<<<<<<<<<<<<<
 * 	"""Replace terminals of CF-derivation (string) with indices."""
 * 	it = count()
 */
  __pyx_t_5 = PyCFunction_NewEx(&__pyx_mdef_8discodop_4pcfg_11renumber, NULL, __pyx_n_s_discodop_pcfg); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 827, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_renumber, __pyx_t_5) < 0) __PYX_ERR(0, 827, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":833
 * 
 * 
 * def test():             # <<<<<<<<<<<<<<
 * 	from .containers import Grammar
 * 	from .disambiguation import getderivations, marginalize
 */
  __pyx_t_5 = PyCFunction_NewEx(&__pyx_mdef_8discodop_4pcfg_13test, NULL, __pyx_n_s_discodop_pcfg); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 833, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_5) < 0) __PYX_ERR(0, 833, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":884
 * 	# print(msg, '\n', msg1)
 * 
 * __all__ = ['CFGChart', 'DenseCFGChart', 'SparseCFGChart', 'parse', 'renumber',             # <<<<<<<<<<<<<<
 * 		'minmaxmatrices', 'parse_bitpar', 'bitpar_yap_forest', 'bitpar_nbest']
 */
  __pyx_t_5 = PyList_New(9); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 884, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_INCREF(__pyx_n_u_CFGChart);
  __Pyx_GIVEREF(__pyx_n_u_CFGChart);
  PyList_SET_ITEM(__pyx_t_5, 0, __pyx_n_u_CFGChart);
  __Pyx_INCREF(__pyx_n_u_DenseCFGChart);
  __Pyx_GIVEREF(__pyx_n_u_DenseCFGChart);
  PyList_SET_ITEM(__pyx_t_5, 1, __pyx_n_u_DenseCFGChart);
  __Pyx_INCREF(__pyx_n_u_SparseCFGChart);
  __Pyx_GIVEREF(__pyx_n_u_SparseCFGChart);
  PyList_SET_ITEM(__pyx_t_5, 2, __pyx_n_u_SparseCFGChart);
  __Pyx_INCREF(__pyx_n_u_parse);
  __Pyx_GIVEREF(__pyx_n_u_parse);
  PyList_SET_ITEM(__pyx_t_5, 3, __pyx_n_u_parse);
  __Pyx_INCREF(__pyx_n_u_renumber);
  __Pyx_GIVEREF(__pyx_n_u_renumber);
  PyList_SET_ITEM(__pyx_t_5, 4, __pyx_n_u_renumber);
  __Pyx_INCREF(__pyx_n_u_minmaxmatrices);
  __Pyx_GIVEREF(__pyx_n_u_minmaxmatrices);
  PyList_SET_ITEM(__pyx_t_5, 5, __pyx_n_u_minmaxmatrices);
  __Pyx_INCREF(__pyx_n_u_parse_bitpar);
  __Pyx_GIVEREF(__pyx_n_u_parse_bitpar);
  PyList_SET_ITEM(__pyx_t_5, 6, __pyx_n_u_parse_bitpar);
  __Pyx_INCREF(__pyx_n_u_bitpar_yap_forest);
  __Pyx_GIVEREF(__pyx_n_u_bitpar_yap_forest);
  PyList_SET_ITEM(__pyx_t_5, 7, __pyx_n_u_bitpar_yap_forest);
  __Pyx_INCREF(__pyx_n_u_bitpar_nbest);
  __Pyx_GIVEREF(__pyx_n_u_bitpar_nbest);
  PyList_SET_ITEM(__pyx_t_5, 8, __pyx_n_u_bitpar_nbest);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_all, __pyx_t_5) < 0) __PYX_ERR(0, 884, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "discodop/pcfg.pyx":1
 * """CKY parser for Probabilistic Context-Free Grammar (PCFG)."""             # <<<<<<<<<<<<<<
 * from __future__ import print_function
 * from os import unlink
 */
  __pyx_t_5 = PyDict_New(); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test_2, __pyx_t_5) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "View.MemoryView":207
 *         info.obj = self
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
 * 
 *     def __dealloc__(array self):
 */
  __pyx_t_5 = __pyx_capsule_create(((void *)(&__pyx_array_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 207, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_array_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_5) < 0) __PYX_ERR(4, 207, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  PyType_Modified(__pyx_array_type);

  /* "View.MemoryView":282
 *         return self.name
 * 
 * cdef generic = Enum("<strided and direct or indirect>")             # <<<<<<<<<<<<<<
 * cdef strided = Enum("<strided and direct>") # default
 * cdef indirect = Enum("<strided and indirect>")
 */
  __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__228, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_XGOTREF(generic);
  __Pyx_DECREF_SET(generic, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_5);
  __pyx_t_5 = 0;

  /* "View.MemoryView":283
 * 
 * cdef generic = Enum("<strided and direct or indirect>")
 * cdef strided = Enum("<strided and direct>") # default             # <<<<<<<<<<<<<<
 * cdef indirect = Enum("<strided and indirect>")
 * 
 */
  __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__229, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_XGOTREF(strided);
  __Pyx_DECREF_SET(strided, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_5);
  __pyx_t_5 = 0;

  /* "View.MemoryView":284
 * cdef generic = Enum("<strided and direct or indirect>")
 * cdef strided = Enum("<strided and direct>") # default
 * cdef indirect = Enum("<strided and indirect>")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__230, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 284, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_XGOTREF(indirect);
  __Pyx_DECREF_SET(indirect, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_5);
  __pyx_t_5 = 0;

  /* "View.MemoryView":287
 * 
 * 
 * cdef contiguous = Enum("<contiguous and direct>")             # <<<<<<<<<<<<<<
 * cdef indirect_contiguous = Enum("<contiguous and indirect>")
 * 
 */
  __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__231, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 287, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_XGOTREF(contiguous);
  __Pyx_DECREF_SET(contiguous, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_5);
  __pyx_t_5 = 0;

  /* "View.MemoryView":288
 * 
 * cdef contiguous = Enum("<contiguous and direct>")
 * cdef indirect_contiguous = Enum("<contiguous and indirect>")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__232, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 288, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_XGOTREF(indirect_contiguous);
  __Pyx_DECREF_SET(indirect_contiguous, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_5);
  __pyx_t_5 = 0;

  /* "View.MemoryView":312
 * 
 * DEF THREAD_LOCKS_PREALLOCATED = 8
 * cdef int __pyx_memoryview_thread_locks_used = 0             # <<<<<<<<<<<<<<
 * cdef PyThread_type_lock[THREAD_LOCKS_PREALLOCATED] __pyx_memoryview_thread_locks = [
 *     PyThread_allocate_lock(),
 */
  __pyx_memoryview_thread_locks_used = 0;

  /* "View.MemoryView":313
 * DEF THREAD_LOCKS_PREALLOCATED = 8
 * cdef int __pyx_memoryview_thread_locks_used = 0
 * cdef PyThread_type_lock[THREAD_LOCKS_PREALLOCATED] __pyx_memoryview_thread_locks = [             # <<<<<<<<<<<<<<
 *     PyThread_allocate_lock(),
 *     PyThread_allocate_lock(),
 */
  __pyx_t_11[0] = PyThread_allocate_lock();
  __pyx_t_11[1] = PyThread_allocate_lock();
  __pyx_t_11[2] = PyThread_allocate_lock();
  __pyx_t_11[3] = PyThread_allocate_lock();
  __pyx_t_11[4] = PyThread_allocate_lock();
  __pyx_t_11[5] = PyThread_allocate_lock();
  __pyx_t_11[6] = PyThread_allocate_lock();
  __pyx_t_11[7] = PyThread_allocate_lock();
  memcpy(&(__pyx_memoryview_thread_locks[0]), __pyx_t_11, sizeof(__pyx_memoryview_thread_locks[0]) * (8));

  /* "View.MemoryView":535
 *         info.obj = self
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __pyx_capsule_create(((void *)(&__pyx_memoryview_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 535, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_memoryview_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_5) < 0) __PYX_ERR(4, 535, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  PyType_Modified(__pyx_memoryview_type);

  /* "View.MemoryView":981
 *         return self.from_object
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __pyx_capsule_create(((void *)(&__pyx_memoryview_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 981, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_memoryviewslice_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_5) < 0) __PYX_ERR(4, 981, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  PyType_Modified(__pyx_memoryviewslice_type);

  /* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview__slice_assign_scalar')
 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                               Py_ssize_t *strides, int ndim,
 *                               size_t itemsize, void *item) nogil:
 */

  /*--- Wrapped vars code ---*/

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_10);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init discodop.pcfg", __pyx_clineno, __pyx_lineno, __pyx_filename);
    }
    Py_DECREF(__pyx_m); __pyx_m = 0;
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init discodop.pcfg");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if PY_MAJOR_VERSION < 3
  return;
  #else
  return __pyx_m;
  #endif
}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule((char *)modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, (char *)"RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* ArgTypeTest */
static void __Pyx_RaiseArgumentTypeInvalid(const char* name, PyObject *obj, PyTypeObject *type) {
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
}
static CYTHON_INLINE int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
    const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (none_allowed && obj == Py_None) return 1;
    else if (exact) {
        if (likely(Py_TYPE(obj) == type)) return 1;
        #if PY_MAJOR_VERSION == 2
        else if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(PyObject_TypeCheck(obj, type))) return 1;
    }
    __Pyx_RaiseArgumentTypeInvalid(name, obj, type);
    return 0;
}

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
#if PY_VERSION_HEX >= 0x03030000
    if (cause) {
#else
    if (cause && cause != Py_None) {
#endif
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = PyThreadState_GET();
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* WriteUnraisableException */
  static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* PyIntBinop */
  #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a + b);
            if (likely((x^a) >= 0 || (x^b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_add(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
            }
        }
                x = a + b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla + llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("add", return NULL)
            result = ((double)a) + (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
}
#endif

/* PyObjectCall */
  #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* GetModuleGlobalName */
  static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
    result = PyDict_GetItem(__pyx_d, name);
    if (likely(result)) {
        Py_INCREF(result);
    } else {
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

/* PyCFunctionFastCall */
    #if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs, NULL);
}
#endif  // CYTHON_FAST_PYCCALL

/* PyFunctionFastCall */
    #if CYTHON_FAST_PYCALL
#include "frameobject.h"
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = PyThreadState_GET();
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = f->f_localsplus;
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif  // CPython < 3.6
#endif  // CYTHON_FAST_PYCALL

/* PyObjectCallMethO */
    #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
    #if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
#else
    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* PyObjectCallMethod1 */
      static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method, *result = NULL;
    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
    if (unlikely(!method)) goto done;
#if CYTHON_UNPACK_METHODS
    if (likely(PyMethod_Check(method))) {
        PyObject *self = PyMethod_GET_SELF(method);
        if (likely(self)) {
            PyObject *args;
            PyObject *function = PyMethod_GET_FUNCTION(method);
            #if CYTHON_FAST_PYCALL
            if (PyFunction_Check(function)) {
                PyObject *args[2] = {self, arg};
                result = __Pyx_PyFunction_FastCall(function, args, 2);
                goto done;
            }
            #endif
            #if CYTHON_FAST_PYCCALL
            if (__Pyx_PyFastCFunction_Check(function)) {
                PyObject *args[2] = {self, arg};
                result = __Pyx_PyCFunction_FastCall(function, args, 2);
                goto done;
            }
            #endif
            args = PyTuple_New(2);
            if (unlikely(!args)) goto done;
            Py_INCREF(self);
            PyTuple_SET_ITEM(args, 0, self);
            Py_INCREF(arg);
            PyTuple_SET_ITEM(args, 1, arg);
            Py_INCREF(function);
            Py_DECREF(method); method = NULL;
            result = __Pyx_PyObject_Call(function, args, NULL);
            Py_DECREF(args);
            Py_DECREF(function);
            return result;
        }
    }
#endif
    result = __Pyx_PyObject_CallOneArg(method, arg);
done:
    Py_XDECREF(method);
    return result;
}

/* append */
      static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x) {
    if (likely(PyList_CheckExact(L))) {
        if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return -1;
    } else {
        PyObject* retval = __Pyx_PyObject_CallMethod1(L, __pyx_n_s_append, x);
        if (unlikely(!retval))
            return -1;
        Py_DECREF(retval);
    }
    return 0;
}

/* PyObjectCallNoArg */
      #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
#else
    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* IterFinish */
        static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
    PyThreadState *tstate = PyThreadState_GET();
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(exc_type == PyExc_StopIteration) || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)) {
            PyObject *exc_value, *exc_tb;
            exc_value = tstate->curexc_value;
            exc_tb = tstate->curexc_traceback;
            tstate->curexc_type = 0;
            tstate->curexc_value = 0;
            tstate->curexc_traceback = 0;
            Py_DECREF(exc_type);
            Py_XDECREF(exc_value);
            Py_XDECREF(exc_tb);
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#else
    if (unlikely(PyErr_Occurred())) {
        if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
            PyErr_Clear();
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#endif
}

/* PyObjectCallMethod0 */
        static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method, *result = NULL;
    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
    if (unlikely(!method)) goto bad;
#if CYTHON_UNPACK_METHODS
    if (likely(PyMethod_Check(method))) {
        PyObject *self = PyMethod_GET_SELF(method);
        if (likely(self)) {
            PyObject *function = PyMethod_GET_FUNCTION(method);
            result = __Pyx_PyObject_CallOneArg(function, self);
            Py_DECREF(method);
            return result;
        }
    }
#endif
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

/* RaiseNeedMoreValuesToUnpack */
        static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* RaiseTooManyValuesToUnpack */
        static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* UnpackItemEndCheck */
        static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    } else {
        return __Pyx_IterFinish();
    }
    return 0;
}

/* RaiseNoneIterError */
        static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* UnpackTupleError */
        static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
    if (t == Py_None) {
      __Pyx_RaiseNoneNotIterableError();
    } else if (PyTuple_GET_SIZE(t) < index) {
      __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t));
    } else {
      __Pyx_RaiseTooManyValuesError(index);
    }
}

/* UnpackTuple2 */
        static CYTHON_INLINE int __Pyx_unpack_tuple2(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
                                             int is_tuple, int has_known_size, int decref_tuple) {
    Py_ssize_t index;
    PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
    if (!is_tuple && unlikely(!PyTuple_Check(tuple))) {
        iternextfunc iternext;
        iter = PyObject_GetIter(tuple);
        if (unlikely(!iter)) goto bad;
        if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
        iternext = Py_TYPE(iter)->tp_iternext;
        value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
        value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
        if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
        Py_DECREF(iter);
    } else {
        if (!has_known_size && unlikely(PyTuple_GET_SIZE(tuple) != 2)) {
            __Pyx_UnpackTupleError(tuple, 2);
            goto bad;
        }
#if CYTHON_COMPILING_IN_PYPY
        value1 = PySequence_ITEM(tuple, 0);
        if (unlikely(!value1)) goto bad;
        value2 = PySequence_ITEM(tuple, 1);
        if (unlikely(!value2)) goto bad;
#else
        value1 = PyTuple_GET_ITEM(tuple, 0);
        value2 = PyTuple_GET_ITEM(tuple, 1);
        Py_INCREF(value1);
        Py_INCREF(value2);
#endif
        if (decref_tuple) { Py_DECREF(tuple); }
    }
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
unpacking_failed:
    if (!has_known_size && __Pyx_IterFinish() == 0)
        __Pyx_RaiseNeedMoreValuesError(index);
bad:
    Py_XDECREF(iter);
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
}

/* dict_iter */
        static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_source_is_dict) {
    is_dict = is_dict || likely(PyDict_CheckExact(iterable));
    *p_source_is_dict = is_dict;
#if !CYTHON_COMPILING_IN_PYPY
    if (is_dict) {
        *p_orig_length = PyDict_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
    }
#endif
    *p_orig_length = 0;
    if (method_name) {
        PyObject* iter;
        iterable = __Pyx_PyObject_CallMethod0(iterable, method_name);
        if (!iterable)
            return NULL;
#if !CYTHON_COMPILING_IN_PYPY
        if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable))
            return iterable;
#endif
        iter = PyObject_GetIter(iterable);
        Py_DECREF(iterable);
        return iter;
    }
    return PyObject_GetIter(iterable);
}
static CYTHON_INLINE int __Pyx_dict_iter_next(
        PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
        PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) {
    PyObject* next_item;
#if !CYTHON_COMPILING_IN_PYPY
    if (source_is_dict) {
        PyObject *key, *value;
        if (unlikely(orig_length != PyDict_Size(iter_obj))) {
            PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration");
            return -1;
        }
        if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) {
            return 0;
        }
        if (pitem) {
            PyObject* tuple = PyTuple_New(2);
            if (unlikely(!tuple)) {
                return -1;
            }
            Py_INCREF(key);
            Py_INCREF(value);
            PyTuple_SET_ITEM(tuple, 0, key);
            PyTuple_SET_ITEM(tuple, 1, value);
            *pitem = tuple;
        } else {
            if (pkey) {
                Py_INCREF(key);
                *pkey = key;
            }
            if (pvalue) {
                Py_INCREF(value);
                *pvalue = value;
            }
        }
        return 1;
    } else if (PyTuple_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyTuple_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else if (PyList_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyList_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else
#endif
    {
        next_item = PyIter_Next(iter_obj);
        if (unlikely(!next_item)) {
            return __Pyx_IterFinish();
        }
    }
    if (pitem) {
        *pitem = next_item;
    } else if (pkey && pvalue) {
        if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1))
            return -1;
    } else if (pkey) {
        *pkey = next_item;
    } else {
        *pvalue = next_item;
    }
    return 1;
}

/* ExtTypeTest */
        static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(PyObject_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* IterNext */
        static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject* iterator, PyObject* defval) {
    PyObject* next;
    iternextfunc iternext = Py_TYPE(iterator)->tp_iternext;
#if CYTHON_USE_TYPE_SLOTS
    if (unlikely(!iternext)) {
#else
    if (unlikely(!iternext) || unlikely(!PyIter_Check(iterator))) {
#endif
        PyErr_Format(PyExc_TypeError,
            "%.200s object is not an iterator", Py_TYPE(iterator)->tp_name);
        return NULL;
    }
    next = iternext(iterator);
    if (likely(next))
        return next;
#if CYTHON_USE_TYPE_SLOTS
#if PY_VERSION_HEX >= 0x02070000
    if (unlikely(iternext == &_PyObject_NextNotImplemented))
        return NULL;
#endif
#endif
    if (defval) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
            if (unlikely(exc_type != PyExc_StopIteration) &&
                    !PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))
                return NULL;
            PyErr_Clear();
        }
        Py_INCREF(defval);
        return defval;
    }
    if (!PyErr_Occurred())
        PyErr_SetNone(PyExc_StopIteration);
    return NULL;
}

/* SaveResetException */
          #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* BufferFormatCheck */
          static CYTHON_INLINE int __Pyx_IsLittleEndian(void) {
  unsigned int n = 1;
  return *(unsigned char*)(&n) != 0;
}
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type) {
  stack[0].field = &ctx->root;
  stack[0].parent_offset = 0;
  ctx->root.type = type;
  ctx->root.name = "buffer dtype";
  ctx->root.offset = 0;
  ctx->head = stack;
  ctx->head->field = &ctx->root;
  ctx->fmt_offset = 0;
  ctx->head->parent_offset = 0;
  ctx->new_packmode = '@';
  ctx->enc_packmode = '@';
  ctx->new_count = 1;
  ctx->enc_count = 0;
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  ctx->is_valid_array = 0;
  ctx->struct_alignment = 0;
  while (type->typegroup == 'S') {
    ++ctx->head;
    ctx->head->field = type->fields;
    ctx->head->parent_offset = 0;
    type = type->fields->type;
  }
}
static int __Pyx_BufFmt_ParseNumber(const char** ts) {
    int count;
    const char* t = *ts;
    if (*t < '0' || *t > '9') {
      return -1;
    } else {
        count = *t++ - '0';
        while (*t >= '0' && *t < '9') {
            count *= 10;
            count += *t++ - '0';
        }
    }
    *ts = t;
    return count;
}
static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
    int number = __Pyx_BufFmt_ParseNumber(ts);
    if (number == -1)
        PyErr_Format(PyExc_ValueError,\
                     "Does not understand character buffer dtype format string ('%c')", **ts);
    return number;
}
static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
  PyErr_Format(PyExc_ValueError,
               "Unexpected format string character: '%c'", ch);
}
static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
  switch (ch) {
    case 'c': return "'char'";
    case 'b': return "'signed char'";
    case 'B': return "'unsigned char'";
    case 'h': return "'short'";
    case 'H': return "'unsigned short'";
    case 'i': return "'int'";
    case 'I': return "'unsigned int'";
    case 'l': return "'long'";
    case 'L': return "'unsigned long'";
    case 'q': return "'long long'";
    case 'Q': return "'unsigned long long'";
    case 'f': return (is_complex ? "'complex float'" : "'float'");
    case 'd': return (is_complex ? "'complex double'" : "'double'");
    case 'g': return (is_complex ? "'complex long double'" : "'long double'");
    case 'T': return "a struct";
    case 'O': return "Python object";
    case 'P': return "a pointer";
    case 's': case 'p': return "a string";
    case 0: return "end";
    default: return "unparseable format string";
  }
}
static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return 2;
    case 'i': case 'I': case 'l': case 'L': return 4;
    case 'q': case 'Q': return 8;
    case 'f': return (is_complex ? 8 : 4);
    case 'd': return (is_complex ? 16 : 8);
    case 'g': {
      PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
      return 0;
    }
    case 'O': case 'P': return sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
  switch (ch) {
    case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(short);
    case 'i': case 'I': return sizeof(int);
    case 'l': case 'L': return sizeof(long);
    #ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(PY_LONG_LONG);
    #endif
    case 'f': return sizeof(float) * (is_complex ? 2 : 1);
    case 'd': return sizeof(double) * (is_complex ? 2 : 1);
    case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
    case 'O': case 'P': return sizeof(void*);
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
typedef struct { char c; short x; } __Pyx_st_short;
typedef struct { char c; int x; } __Pyx_st_int;
typedef struct { char c; long x; } __Pyx_st_long;
typedef struct { char c; float x; } __Pyx_st_float;
typedef struct { char c; double x; } __Pyx_st_double;
typedef struct { char c; long double x; } __Pyx_st_longdouble;
typedef struct { char c; void *x; } __Pyx_st_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
/* These are for computing the padding at the end of the struct to align
   on the first member of the struct. This will probably the same as above,
   but we don't have any guarantees.
 */
typedef struct { short x; char c; } __Pyx_pad_short;
typedef struct { int x; char c; } __Pyx_pad_int;
typedef struct { long x; char c; } __Pyx_pad_long;
typedef struct { float x; char c; } __Pyx_pad_float;
typedef struct { double x; char c; } __Pyx_pad_double;
typedef struct { long double x; char c; } __Pyx_pad_longdouble;
typedef struct { void *x; char c; } __Pyx_pad_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
  switch (ch) {
    case 'c':
        return 'H';
    case 'b': case 'h': case 'i':
    case 'l': case 'q': case 's': case 'p':
        return 'I';
    case 'B': case 'H': case 'I': case 'L': case 'Q':
        return 'U';
    case 'f': case 'd': case 'g':
        return (is_complex ? 'C' : 'R');
    case 'O':
        return 'O';
    case 'P':
        return 'P';
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
  if (ctx->head == NULL || ctx->head->field == &ctx->root) {
    const char* expected;
    const char* quote;
    if (ctx->head == NULL) {
      expected = "end";
      quote = "";
    } else {
      expected = ctx->head->field->type->name;
      quote = "'";
    }
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected %s%s%s but got %s",
                 quote, expected, quote,
                 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
  } else {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_StructField* parent = (ctx->head - 1)->field;
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
                 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
                 parent->type->name, field->name);
  }
}
static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
  char group;
  size_t size, offset, arraysize = 1;
  if (ctx->enc_type == 0) return 0;
  if (ctx->head->field->type->arraysize[0]) {
    int i, ndim = 0;
    if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
        ctx->is_valid_array = ctx->head->field->type->ndim == 1;
        ndim = 1;
        if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
            PyErr_Format(PyExc_ValueError,
                         "Expected a dimension of size %zu, got %zu",
                         ctx->head->field->type->arraysize[0], ctx->enc_count);
            return -1;
        }
    }
    if (!ctx->is_valid_array) {
      PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
                   ctx->head->field->type->ndim, ndim);
      return -1;
    }
    for (i = 0; i < ctx->head->field->type->ndim; i++) {
      arraysize *= ctx->head->field->type->arraysize[i];
    }
    ctx->is_valid_array = 0;
    ctx->enc_count = 1;
  }
  group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
  do {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_TypeInfo* type = field->type;
    if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
      size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
    } else {
      size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
    }
    if (ctx->enc_packmode == '@') {
      size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
      size_t align_mod_offset;
      if (align_at == 0) return -1;
      align_mod_offset = ctx->fmt_offset % align_at;
      if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
      if (ctx->struct_alignment == 0)
          ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
                                                                 ctx->is_complex);
    }
    if (type->size != size || type->typegroup != group) {
      if (type->typegroup == 'C' && type->fields != NULL) {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        ++ctx->head;
        ctx->head->field = type->fields;
        ctx->head->parent_offset = parent_offset;
        continue;
      }
      if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
      } else {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
      }
    }
    offset = ctx->head->parent_offset + field->offset;
    if (ctx->fmt_offset != offset) {
      PyErr_Format(PyExc_ValueError,
                   "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
                   (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
      return -1;
    }
    ctx->fmt_offset += size;
    if (arraysize)
      ctx->fmt_offset += (arraysize - 1) * size;
    --ctx->enc_count;
    while (1) {
      if (field == &ctx->root) {
        ctx->head = NULL;
        if (ctx->enc_count != 0) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
        }
        break;
      }
      ctx->head->field = ++field;
      if (field->type == NULL) {
        --ctx->head;
        field = ctx->head->field;
        continue;
      } else if (field->type->typegroup == 'S') {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        if (field->type->fields->type == NULL) continue;
        field = field->type->fields;
        ++ctx->head;
        ctx->head->field = field;
        ctx->head->parent_offset = parent_offset;
        break;
      } else {
        break;
      }
    }
  } while (ctx->enc_count);
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  return 0;
}
static CYTHON_INLINE PyObject *
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
{
    const char *ts = *tsp;
    int i = 0, number;
    int ndim = ctx->head->field->type->ndim;
;
    ++ts;
    if (ctx->new_count != 1) {
        PyErr_SetString(PyExc_ValueError,
                        "Cannot handle repeated arrays in format string");
        return NULL;
    }
    if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
    while (*ts && *ts != ')') {
        switch (*ts) {
            case ' ': case '\f': case '\r': case '\n': case '\t': case '\v':  continue;
            default:  break;
        }
        number = __Pyx_BufFmt_ExpectNumber(&ts);
        if (number == -1) return NULL;
        if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i])
            return PyErr_Format(PyExc_ValueError,
                        "Expected a dimension of size %zu, got %d",
                        ctx->head->field->type->arraysize[i], number);
        if (*ts != ',' && *ts != ')')
            return PyErr_Format(PyExc_ValueError,
                                "Expected a comma in format string, got '%c'", *ts);
        if (*ts == ',') ts++;
        i++;
    }
    if (i != ndim)
        return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
                            ctx->head->field->type->ndim, i);
    if (!*ts) {
        PyErr_SetString(PyExc_ValueError,
                        "Unexpected end of format string, expected ')'");
        return NULL;
    }
    ctx->is_valid_array = 1;
    ctx->new_count = 1;
    *tsp = ++ts;
    return Py_None;
}
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
  int got_Z = 0;
  while (1) {
    switch(*ts) {
      case 0:
        if (ctx->enc_type != 0 && ctx->head == NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        if (ctx->head != NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        return ts;
      case ' ':
      case '\r':
      case '\n':
        ++ts;
        break;
      case '<':
        if (!__Pyx_IsLittleEndian()) {
          PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '>':
      case '!':
        if (__Pyx_IsLittleEndian()) {
          PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '=':
      case '@':
      case '^':
        ctx->new_packmode = *ts++;
        break;
      case 'T':
        {
          const char* ts_after_sub;
          size_t i, struct_count = ctx->new_count;
          size_t struct_alignment = ctx->struct_alignment;
          ctx->new_count = 1;
          ++ts;
          if (*ts != '{') {
            PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
            return NULL;
          }
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          ctx->enc_count = 0;
          ctx->struct_alignment = 0;
          ++ts;
          ts_after_sub = ts;
          for (i = 0; i != struct_count; ++i) {
            ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
            if (!ts_after_sub) return NULL;
          }
          ts = ts_after_sub;
          if (struct_alignment) ctx->struct_alignment = struct_alignment;
        }
        break;
      case '}':
        {
          size_t alignment = ctx->struct_alignment;
          ++ts;
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          if (alignment && ctx->fmt_offset % alignment) {
            ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
          }
        }
        return ts;
      case 'x':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->fmt_offset += ctx->new_count;
        ctx->new_count = 1;
        ctx->enc_count = 0;
        ctx->enc_type = 0;
        ctx->enc_packmode = ctx->new_packmode;
        ++ts;
        break;
      case 'Z':
        got_Z = 1;
        ++ts;
        if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
          __Pyx_BufFmt_RaiseUnexpectedChar('Z');
          return NULL;
        }
      case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
      case 'l': case 'L': case 'q': case 'Q':
      case 'f': case 'd': case 'g':
      case 'O': case 'p':
        if (ctx->enc_type == *ts && got_Z == ctx->is_complex &&
            ctx->enc_packmode == ctx->new_packmode) {
          ctx->enc_count += ctx->new_count;
          ctx->new_count = 1;
          got_Z = 0;
          ++ts;
          break;
        }
      case 's':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->enc_count = ctx->new_count;
        ctx->enc_packmode = ctx->new_packmode;
        ctx->enc_type = *ts;
        ctx->is_complex = got_Z;
        ++ts;
        ctx->new_count = 1;
        got_Z = 0;
        break;
      case ':':
        ++ts;
        while(*ts != ':') ++ts;
        ++ts;
        break;
      case '(':
        if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL;
        break;
      default:
        {
          int number = __Pyx_BufFmt_ExpectNumber(&ts);
          if (number == -1) return NULL;
          ctx->new_count = (size_t)number;
        }
    }
  }
}
static CYTHON_INLINE void __Pyx_ZeroBuffer(Py_buffer* buf) {
  buf->buf = NULL;
  buf->obj = NULL;
  buf->strides = __Pyx_zeros;
  buf->shape = __Pyx_zeros;
  buf->suboffsets = __Pyx_minusones;
}
static CYTHON_INLINE int __Pyx_GetBufferAndValidate(
        Py_buffer* buf, PyObject* obj,  __Pyx_TypeInfo* dtype, int flags,
        int nd, int cast, __Pyx_BufFmt_StackElem* stack)
{
  if (obj == Py_None || obj == NULL) {
    __Pyx_ZeroBuffer(buf);
    return 0;
  }
  buf->buf = NULL;
  if (__Pyx_GetBuffer(obj, buf, flags) == -1) goto fail;
  if (buf->ndim != nd) {
    PyErr_Format(PyExc_ValueError,
                 "Buffer has wrong number of dimensions (expected %d, got %d)",
                 nd, buf->ndim);
    goto fail;
  }
  if (!cast) {
    __Pyx_BufFmt_Context ctx;
    __Pyx_BufFmt_Init(&ctx, stack, dtype);
    if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
  }
  if ((unsigned)buf->itemsize != dtype->size) {
    PyErr_Format(PyExc_ValueError,
      "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)",
      buf->itemsize, (buf->itemsize > 1) ? "s" : "",
      dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : "");
    goto fail;
  }
  if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
  return 0;
fail:;
  __Pyx_ZeroBuffer(buf);
  return -1;
}
static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
  if (info->buf == NULL) return;
  if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
  __Pyx_ReleaseBuffer(info);
}

/* MemviewSliceInit */
            static int
__Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview,
                        int ndim,
                        __Pyx_memviewslice *memviewslice,
                        int memview_is_new_reference)
{
    __Pyx_RefNannyDeclarations
    int i, retval=-1;
    Py_buffer *buf = &memview->view;
    __Pyx_RefNannySetupContext("init_memviewslice", 0);
    if (!buf) {
        PyErr_SetString(PyExc_ValueError,
            "buf is NULL.");
        goto fail;
    } else if (memviewslice->memview || memviewslice->data) {
        PyErr_SetString(PyExc_ValueError,
            "memviewslice is already initialized!");
        goto fail;
    }
    if (buf->strides) {
        for (i = 0; i < ndim; i++) {
            memviewslice->strides[i] = buf->strides[i];
        }
    } else {
        Py_ssize_t stride = buf->itemsize;
        for (i = ndim - 1; i >= 0; i--) {
            memviewslice->strides[i] = stride;
            stride *= buf->shape[i];
        }
    }
    for (i = 0; i < ndim; i++) {
        memviewslice->shape[i]   = buf->shape[i];
        if (buf->suboffsets) {
            memviewslice->suboffsets[i] = buf->suboffsets[i];
        } else {
            memviewslice->suboffsets[i] = -1;
        }
    }
    memviewslice->memview = memview;
    memviewslice->data = (char *)buf->buf;
    if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) {
        Py_INCREF(memview);
    }
    retval = 0;
    goto no_fail;
fail:
    memviewslice->memview = 0;
    memviewslice->data = 0;
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}
static CYTHON_INLINE void __pyx_fatalerror(const char *fmt, ...) {
    va_list vargs;
    char msg[200];
#ifdef HAVE_STDARG_PROTOTYPES
    va_start(vargs, fmt);
#else
    va_start(vargs);
#endif
    vsnprintf(msg, 200, fmt, vargs);
    Py_FatalError(msg);
    va_end(vargs);
}
static CYTHON_INLINE int
__pyx_add_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)++;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE int
__pyx_sub_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)--;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE void
__Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno)
{
    int first_time;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (!memview || (PyObject *) memview == Py_None)
        return;
    if (__pyx_get_slice_count(memview) < 0)
        __pyx_fatalerror("Acquisition count is %d (line %d)",
                         __pyx_get_slice_count(memview), lineno);
    first_time = __pyx_add_acquisition_count(memview) == 0;
    if (first_time) {
        if (have_gil) {
            Py_INCREF((PyObject *) memview);
        } else {
            PyGILState_STATE _gilstate = PyGILState_Ensure();
            Py_INCREF((PyObject *) memview);
            PyGILState_Release(_gilstate);
        }
    }
}
static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *memslice,
                                             int have_gil, int lineno) {
    int last_time;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (!memview ) {
        return;
    } else if ((PyObject *) memview == Py_None) {
        memslice->memview = NULL;
        return;
    }
    if (__pyx_get_slice_count(memview) <= 0)
        __pyx_fatalerror("Acquisition count is %d (line %d)",
                         __pyx_get_slice_count(memview), lineno);
    last_time = __pyx_sub_acquisition_count(memview) == 1;
    memslice->data = NULL;
    if (last_time) {
        if (have_gil) {
            Py_CLEAR(memslice->memview);
        } else {
            PyGILState_STATE _gilstate = PyGILState_Ensure();
            Py_CLEAR(memslice->memview);
            PyGILState_Release(_gilstate);
        }
    } else {
        memslice->memview = NULL;
    }
}

/* PyErrExceptionMatches */
            #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    return PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* GetException */
            #if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
#endif
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* SliceObject */
              static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj,
        Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice,
        int has_cstart, int has_cstop, CYTHON_UNUSED int wraparound) {
#if CYTHON_USE_TYPE_SLOTS
    PyMappingMethods* mp;
#if PY_MAJOR_VERSION < 3
    PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence;
    if (likely(ms && ms->sq_slice)) {
        if (!has_cstart) {
            if (_py_start && (*_py_start != Py_None)) {
                cstart = __Pyx_PyIndex_AsSsize_t(*_py_start);
                if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstart = 0;
        }
        if (!has_cstop) {
            if (_py_stop && (*_py_stop != Py_None)) {
                cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop);
                if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstop = PY_SSIZE_T_MAX;
        }
        if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) {
            Py_ssize_t l = ms->sq_length(obj);
            if (likely(l >= 0)) {
                if (cstop < 0) {
                    cstop += l;
                    if (cstop < 0) cstop = 0;
                }
                if (cstart < 0) {
                    cstart += l;
                    if (cstart < 0) cstart = 0;
                }
            } else {
                if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                    goto bad;
                PyErr_Clear();
            }
        }
        return ms->sq_slice(obj, cstart, cstop);
    }
#endif
    mp = Py_TYPE(obj)->tp_as_mapping;
    if (likely(mp && mp->mp_subscript))
#endif
    {
        PyObject* result;
        PyObject *py_slice, *py_start, *py_stop;
        if (_py_slice) {
            py_slice = *_py_slice;
        } else {
            PyObject* owned_start = NULL;
            PyObject* owned_stop = NULL;
            if (_py_start) {
                py_start = *_py_start;
            } else {
                if (has_cstart) {
                    owned_start = py_start = PyInt_FromSsize_t(cstart);
                    if (unlikely(!py_start)) goto bad;
                } else
                    py_start = Py_None;
            }
            if (_py_stop) {
                py_stop = *_py_stop;
            } else {
                if (has_cstop) {
                    owned_stop = py_stop = PyInt_FromSsize_t(cstop);
                    if (unlikely(!py_stop)) {
                        Py_XDECREF(owned_start);
                        goto bad;
                    }
                } else
                    py_stop = Py_None;
            }
            py_slice = PySlice_New(py_start, py_stop, Py_None);
            Py_XDECREF(owned_start);
            Py_XDECREF(owned_stop);
            if (unlikely(!py_slice)) goto bad;
        }
#if CYTHON_USE_TYPE_SLOTS
        result = mp->mp_subscript(obj, py_slice);
#else
        result = PyObject_GetItem(obj, py_slice);
#endif
        if (!_py_slice) {
            Py_DECREF(py_slice);
        }
        return result;
    }
    PyErr_Format(PyExc_TypeError,
        "'%.200s' object is unsliceable", Py_TYPE(obj)->tp_name);
bad:
    return NULL;
}

/* UnpackUnboundCMethod */
              static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
    PyObject *method;
    method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
    if (unlikely(!method))
        return -1;
    target->method = method;
#if CYTHON_COMPILING_IN_CPYTHON
    #if PY_MAJOR_VERSION >= 3
    if (likely(PyObject_TypeCheck(method, &PyMethodDescr_Type)))
    #endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
        target->func = descr->d_method->ml_meth;
        target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST);
    }
#endif
    return 0;
}

/* CallUnboundCMethod0 */
              static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) {
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_ASSUME_SAFE_MACROS
    args = PyTuple_New(1);
    if (unlikely(!args)) goto bad;
    Py_INCREF(self);
    PyTuple_SET_ITEM(args, 0, self);
#else
    args = PyTuple_Pack(1, self);
    if (unlikely(!args)) goto bad;
#endif
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    Py_DECREF(args);
bad:
    return result;
}

/* pop */
              static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L) {
    if (Py_TYPE(L) == &PySet_Type) {
        return PySet_Pop(L);
    }
    return __Pyx_PyObject_CallMethod0(L, __pyx_n_s_pop);
}
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L) {
    if (likely(PyList_GET_SIZE(L) > (((PyListObject*)L)->allocated >> 1))) {
        Py_SIZE(L) -= 1;
        return PyList_GET_ITEM(L, PyList_GET_SIZE(L));
    }
    return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyList_Type_pop, L);
}
#endif

/* GetItemInt */
              static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (wraparound & unlikely(i < 0)) i += PyList_GET_SIZE(o);
    if ((!boundscheck) || likely((0 <= i) & (i < PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    if (wraparound & unlikely(i < 0)) i += PyTuple_GET_SIZE(o);
    if ((!boundscheck) || likely((0 <= i) & (i < PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely((n >= 0) & (n < PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely((n >= 0) & (n < PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* dict_getitem_default */
              static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) {
    PyObject* value;
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (unlikely(PyErr_Occurred()))
            return NULL;
        value = default_value;
    }
    Py_INCREF(value);
#else
    if (PyString_CheckExact(key) || PyUnicode_CheckExact(key) || PyInt_CheckExact(key)) {
        value = PyDict_GetItem(d, key);
        if (unlikely(!value)) {
            value = default_value;
        }
        Py_INCREF(value);
    } else {
        if (default_value == Py_None)
            default_value = NULL;
        value = PyObject_CallMethodObjArgs(
            d, __pyx_n_s_get, key, default_value, NULL);
    }
#endif
    return value;
}

/* PyIntBinop */
              #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    if (op1 == op2) {
        Py_RETURN_TRUE;
    }
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
        if (a == b) {
            Py_RETURN_TRUE;
        } else {
            Py_RETURN_FALSE;
        }
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a;
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                #if PyLong_SHIFT < 30 && PyLong_SHIFT != 15
                default: return PyLong_Type.tp_richcompare(op1, op2, Py_EQ);
                #else
                default: Py_RETURN_FALSE;
                #endif
            }
        }
            if (a == b) {
                Py_RETURN_TRUE;
            } else {
                Py_RETURN_FALSE;
            }
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            if ((double)a == (double)b) {
                Py_RETURN_TRUE;
            } else {
                Py_RETURN_FALSE;
            }
    }
    return PyObject_RichCompare(op1, op2, Py_EQ);
}
#endif

/* Import */
              static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_VERSION_HEX < 0x03030000
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                #if PY_VERSION_HEX < 0x03030000
                PyObject *py_level = PyInt_FromLong(1);
                if (!py_level)
                    goto bad;
                module = PyObject_CallFunctionObjArgs(py_import,
                    name, global_dict, empty_dict, list, py_level, NULL);
                Py_DECREF(py_level);
                #else
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                #endif
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_VERSION_HEX < 0x03030000
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_VERSION_HEX < 0x03030000
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* pyobject_as_double */
              static double __Pyx__PyObject_AsDouble(PyObject* obj) {
    PyObject* float_value;
#if !CYTHON_USE_TYPE_SLOTS
    float_value = PyNumber_Float(obj);  if (0) goto bad;
#else
    PyNumberMethods *nb = Py_TYPE(obj)->tp_as_number;
    if (likely(nb) && likely(nb->nb_float)) {
        float_value = nb->nb_float(obj);
        if (likely(float_value) && unlikely(!PyFloat_Check(float_value))) {
            PyErr_Format(PyExc_TypeError,
                "__float__ returned non-float (type %.200s)",
                Py_TYPE(float_value)->tp_name);
            Py_DECREF(float_value);
            goto bad;
        }
    } else if (PyUnicode_CheckExact(obj) || PyBytes_CheckExact(obj)) {
#if PY_MAJOR_VERSION >= 3
        float_value = PyFloat_FromString(obj);
#else
        float_value = PyFloat_FromString(obj, 0);
#endif
    } else {
        PyObject* args = PyTuple_New(1);
        if (unlikely(!args)) goto bad;
        PyTuple_SET_ITEM(args, 0, obj);
        float_value = PyObject_Call((PyObject*)&PyFloat_Type, args, 0);
        PyTuple_SET_ITEM(args, 0, 0);
        Py_DECREF(args);
    }
#endif
    if (likely(float_value)) {
        double value = PyFloat_AS_DOUBLE(float_value);
        Py_DECREF(float_value);
        return value;
    }
bad:
    return (double)-1;
}

/* None */
              static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}

/* FetchCommonType */
              static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CythonFunction */
              static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(__pyx_CyFunctionObject, func.m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0 = PySequence_ITEM(arg, 0);
                if (unlikely(!arg0)) return NULL;
                result = (*meth)(self, arg0);
                Py_DECREF(arg0);
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (__pyx_CyFunctionType == NULL) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (!m->defaults)
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* ImportFrom */
                  static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* PyIntBinop */
                  #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a - b);
            if (likely((x^a) >= 0 || (x^~b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
            }
        }
                x = a - b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla - llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("subtract", return NULL)
            result = ((double)a) - (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
}
#endif

/* PyFloatBinop */
                  #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_AddCObj(PyObject *op1, PyObject *op2, double floatval, CYTHON_UNUSED int inplace) {
    const double a = floatval;
    double b, result;
    if (likely(PyFloat_CheckExact(op2))) {
        b = PyFloat_AS_DOUBLE(op2);
    } else
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op2))) {
        b = (double) PyInt_AS_LONG(op2);
    } else
    #endif
    if (likely(PyLong_CheckExact(op2))) {
        #if CYTHON_USE_PYLONG_INTERNALS
        const digit* digits = ((PyLongObject*)op2)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op2);
        switch (size) {
            case  0: b = 0.0; break;
            case -1: b = -(double) digits[0]; break;
            case  1: b = (double) digits[0]; break;
            case -2:
            case 2:
                if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (1 * PyLong_SHIFT < 53))) {
                    b = (double) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53) || (b < (double) (1L<<53))) {
                        if (size == -2)
                            b = -b;
                        break;
                    }
                }
            case -3:
            case 3:
                if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53))) {
                    b = (double) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53) || (b < (double) (1L<<53))) {
                        if (size == -3)
                            b = -b;
                        break;
                    }
                }
            case -4:
            case 4:
                if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53))) {
                    b = (double) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (4 * PyLong_SHIFT < 53) || (b < (double) (1L<<53))) {
                        if (size == -4)
                            b = -b;
                        break;
                    }
                }
            default:
        #else
        {
        #endif
            b = PyLong_AsDouble(op2);
            if (unlikely(b == -1.0 && PyErr_Occurred())) return NULL;
        }
    } else {
        return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
    }
        PyFPE_START_PROTECT("add", return NULL)
        result = a + b;
        PyFPE_END_PROTECT(result)
        return PyFloat_FromDouble(result);
}
#endif

/* BytesEquals */
                    static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
                    static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
#if PY_MAJOR_VERSION < 3
    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
        owned_ref = PyUnicode_FromObject(s2);
        if (unlikely(!owned_ref))
            return -1;
        s2 = owned_ref;
        s2_is_unicode = 1;
    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
        owned_ref = PyUnicode_FromObject(s1);
        if (unlikely(!owned_ref))
            return -1;
        s1 = owned_ref;
        s1_is_unicode = 1;
    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
        return __Pyx_PyBytes_Equals(s1, s2, equals);
    }
#endif
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length;
        int kind;
        void *data1, *data2;
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
            goto return_ne;
        }
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            #if PY_MAJOR_VERSION < 3
            Py_XDECREF(owned_ref);
            #endif
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_EQ);
return_ne:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_NE);
#endif
}

/* GetAttr */
                    static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_COMPILING_IN_CPYTHON
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* decode_c_string */
                    static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
         const char* cstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    Py_ssize_t length;
    if (unlikely((start < 0) | (stop < 0))) {
        size_t slen = strlen(cstring);
        if (unlikely(slen > (size_t) PY_SSIZE_T_MAX)) {
            PyErr_SetString(PyExc_OverflowError,
                            "c-string too long to convert to Python");
            return NULL;
        }
        length = (Py_ssize_t) slen;
        if (start < 0) {
            start += length;
            if (start < 0)
                start = 0;
        }
        if (stop < 0)
            stop += length;
    }
    length = stop - start;
    if (unlikely(length <= 0))
        return PyUnicode_FromUnicode(NULL, 0);
    cstring += start;
    if (decode_func) {
        return decode_func(cstring, length, errors);
    } else {
        return PyUnicode_Decode(cstring, length, encoding, errors);
    }
}

/* SwapException */
                    #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* None */
                    static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

/* CallNextTpDealloc */
                    static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_dealloc != current_tp_dealloc)
        type = type->tp_base;
    while (type && type->tp_dealloc == current_tp_dealloc)
        type = type->tp_base;
    if (type)
        type->tp_dealloc(obj);
}

/* CallNextTpTraverse */
                    static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_traverse != current_tp_traverse)
        type = type->tp_base;
    while (type && type->tp_traverse == current_tp_traverse)
        type = type->tp_base;
    if (type && type->tp_traverse)
        return type->tp_traverse(obj, v, a);
    return 0;
}

/* CallNextTpClear */
                    static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_clear) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_clear != current_tp_clear)
        type = type->tp_base;
    while (type && type->tp_clear == current_tp_clear)
        type = type->tp_base;
    if (type && type->tp_clear)
        type->tp_clear(obj);
}

/* GetVTable */
                    static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s_pyx_vtable);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* SetVTable */
                    static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* CodeObjectCache */
                    static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
                    #include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    py_code = __pyx_find_code_object(c_line ? c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        PyThreadState_GET(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        __pyx_d,      /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

#if PY_MAJOR_VERSION < 3
static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
    if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
        if (PyObject_TypeCheck(obj, __pyx_ptype_7cpython_5array_array)) return __pyx_pw_7cpython_5array_5array_1__getbuffer__(obj, view, flags);
        if (PyObject_TypeCheck(obj, __pyx_array_type)) return __pyx_array_getbuffer(obj, view, flags);
        if (PyObject_TypeCheck(obj, __pyx_memoryview_type)) return __pyx_memoryview_getbuffer(obj, view, flags);
    PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
    return -1;
}
static void __Pyx_ReleaseBuffer(Py_buffer *view) {
    PyObject *obj = view->obj;
    if (!obj) return;
    if (PyObject_CheckBuffer(obj)) {
        PyBuffer_Release(view);
        return;
    }
        if (PyObject_TypeCheck(obj, __pyx_ptype_7cpython_5array_array)) { __pyx_pw_7cpython_5array_5array_3__releasebuffer__(obj, view); return; }
    Py_DECREF(obj);
    view->obj = NULL;
}
#endif


                    /* MemviewSliceIsContig */
                    static int
__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs,
                             char order, int ndim)
{
    int i, index, step, start;
    Py_ssize_t itemsize = mvs.memview->view.itemsize;
    if (order == 'F') {
        step = 1;
        start = 0;
    } else {
        step = -1;
        start = ndim - 1;
    }
    for (i = 0; i < ndim; i++) {
        index = start + step * i;
        if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize)
            return 0;
        itemsize *= mvs.shape[index];
    }
    return 1;
}

/* OverlappingSlices */
                    static void
__pyx_get_array_memory_extents(__Pyx_memviewslice *slice,
                               void **out_start, void **out_end,
                               int ndim, size_t itemsize)
{
    char *start, *end;
    int i;
    start = end = slice->data;
    for (i = 0; i < ndim; i++) {
        Py_ssize_t stride = slice->strides[i];
        Py_ssize_t extent = slice->shape[i];
        if (extent == 0) {
            *out_start = *out_end = start;
            return;
        } else {
            if (stride > 0)
                end += stride * (extent - 1);
            else
                start += stride * (extent - 1);
        }
    }
    *out_start = start;
    *out_end = end + itemsize;
}
static int
__pyx_slices_overlap(__Pyx_memviewslice *slice1,
                     __Pyx_memviewslice *slice2,
                     int ndim, size_t itemsize)
{
    void *start1, *end1, *start2, *end2;
    __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize);
    __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize);
    return (start1 < end2) && (start2 < end1);
}

/* Capsule */
                    static CYTHON_INLINE PyObject *
__pyx_capsule_create(void *p, CYTHON_UNUSED const char *sig)
{
    PyObject *cobj;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(p, sig, NULL);
#else
    cobj = PyCObject_FromVoidPtr(p, NULL);
#endif
    return cobj;
}

/* CIntFromPyVerify */
                    #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_short(short value) {
    const short neg_one = (short) -1, const_zero = (short) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(short) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(short) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(short) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(short) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(short) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(short),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value) {
    const uint32_t neg_one = (uint32_t) -1, const_zero = (uint32_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint32_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint32_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint32_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint32_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(uint32_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint64_t(uint64_t value) {
    const uint64_t neg_one = (uint64_t) -1, const_zero = (uint64_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint64_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint64_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint64_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(uint64_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* MemviewSliceCopyTemplate */
                    static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object)
{
    __Pyx_RefNannyDeclarations
    int i;
    __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } };
    struct __pyx_memoryview_obj *from_memview = from_mvs->memview;
    Py_buffer *buf = &from_memview->view;
    PyObject *shape_tuple = NULL;
    PyObject *temp_int = NULL;
    struct __pyx_array_obj *array_obj = NULL;
    struct __pyx_memoryview_obj *memview_obj = NULL;
    __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0);
    for (i = 0; i < ndim; i++) {
        if (from_mvs->suboffsets[i] >= 0) {
            PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with "
                                           "indirect dimensions (axis %d)", i);
            goto fail;
        }
    }
    shape_tuple = PyTuple_New(ndim);
    if (unlikely(!shape_tuple)) {
        goto fail;
    }
    __Pyx_GOTREF(shape_tuple);
    for(i = 0; i < ndim; i++) {
        temp_int = PyInt_FromSsize_t(from_mvs->shape[i]);
        if(unlikely(!temp_int)) {
            goto fail;
        } else {
            PyTuple_SET_ITEM(shape_tuple, i, temp_int);
            temp_int = NULL;
        }
    }
    array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, (char *) mode, NULL);
    if (unlikely(!array_obj)) {
        goto fail;
    }
    __Pyx_GOTREF(array_obj);
    memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                    (PyObject *) array_obj, contig_flag,
                                    dtype_is_object,
                                    from_mvs->memview->typeinfo);
    if (unlikely(!memview_obj))
        goto fail;
    if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0))
        goto fail;
    if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim,
                                                dtype_is_object) < 0))
        goto fail;
    goto no_fail;
fail:
    __Pyx_XDECREF(new_mvs.memview);
    new_mvs.memview = NULL;
    new_mvs.data = NULL;
no_fail:
    __Pyx_XDECREF(shape_tuple);
    __Pyx_XDECREF(temp_int);
    __Pyx_XDECREF(array_obj);
    __Pyx_RefNannyFinishContext();
    return new_mvs;
}

/* CIntFromPy */
                    static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) -1, const_zero = (size_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(size_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(size_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(size_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE short __Pyx_PyInt_As_short(PyObject *x) {
    const short neg_one = (short) -1, const_zero = (short) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(short) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(short, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (short) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (short) 0;
                case  1: __PYX_VERIFY_RETURN_INT(short, digit, digits[0])
                case 2:
                    if (8 * sizeof(short) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) >= 2 * PyLong_SHIFT) {
                            return (short) (((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(short) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) >= 3 * PyLong_SHIFT) {
                            return (short) (((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(short) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) >= 4 * PyLong_SHIFT) {
                            return (short) (((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (short) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(short) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(short, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(short) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(short, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (short) 0;
                case -1: __PYX_VERIFY_RETURN_INT(short, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(short,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(short) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 2 * PyLong_SHIFT) {
                            return (short) (((short)-1)*(((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(short) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 2 * PyLong_SHIFT) {
                            return (short) ((((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(short) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 3 * PyLong_SHIFT) {
                            return (short) (((short)-1)*(((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(short) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 3 * PyLong_SHIFT) {
                            return (short) ((((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(short) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 4 * PyLong_SHIFT) {
                            return (short) (((short)-1)*(((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(short) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 4 * PyLong_SHIFT) {
                            return (short) ((((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(short) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(short, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(short) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(short, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            short val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (short) -1;
        }
    } else {
        short val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (short) -1;
        val = __Pyx_PyInt_As_short(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to short");
    return (short) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to short");
    return (short) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE uint32_t __Pyx_PyInt_As_uint32_t(PyObject *x) {
    const uint32_t neg_one = (uint32_t) -1, const_zero = (uint32_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(uint32_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(uint32_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (uint32_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint32_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(uint32_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(uint32_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) >= 2 * PyLong_SHIFT) {
                            return (uint32_t) (((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint32_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) >= 3 * PyLong_SHIFT) {
                            return (uint32_t) (((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint32_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) >= 4 * PyLong_SHIFT) {
                            return (uint32_t) (((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (uint32_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(uint32_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint32_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(uint32_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(uint32_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(uint32_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(uint32_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint32_t) ((((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint32_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint32_t) ((((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint32_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint32_t) ((((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(uint32_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint32_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            uint32_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (uint32_t) -1;
        }
    } else {
        uint32_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (uint32_t) -1;
        val = __Pyx_PyInt_As_uint32_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint32_t");
    return (uint32_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint32_t");
    return (uint32_t) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE uint8_t __Pyx_PyInt_As_uint8_t(PyObject *x) {
    const uint8_t neg_one = (uint8_t) -1, const_zero = (uint8_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(uint8_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(uint8_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (uint8_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint8_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(uint8_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(uint8_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) >= 2 * PyLong_SHIFT) {
                            return (uint8_t) (((((uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint8_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) >= 3 * PyLong_SHIFT) {
                            return (uint8_t) (((((((uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint8_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) >= 4 * PyLong_SHIFT) {
                            return (uint8_t) (((((((((uint8_t)digits[3]) << PyLong_SHIFT) | (uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (uint8_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(uint8_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint8_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint8_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint8_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint8_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(uint8_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(uint8_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(uint8_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint8_t) (((uint8_t)-1)*(((((uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(uint8_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint8_t) ((((((uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(uint8_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint8_t) (((uint8_t)-1)*(((((((uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint8_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint8_t) ((((((((uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(uint8_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint8_t) (((uint8_t)-1)*(((((((((uint8_t)digits[3]) << PyLong_SHIFT) | (uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint8_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint8_t) ((((((((((uint8_t)digits[3]) << PyLong_SHIFT) | (uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(uint8_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint8_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint8_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint8_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            uint8_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (uint8_t) -1;
        }
    } else {
        uint8_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (uint8_t) -1;
        val = __Pyx_PyInt_As_uint8_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint8_t");
    return (uint8_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint8_t");
    return (uint8_t) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) {
    const char neg_one = (char) -1, const_zero = (char) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(char) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (char) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (char) 0;
                case  1: __PYX_VERIFY_RETURN_INT(char, digit, digits[0])
                case 2:
                    if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 2 * PyLong_SHIFT) {
                            return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 3 * PyLong_SHIFT) {
                            return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 4 * PyLong_SHIFT) {
                            return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (char) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(char) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(char) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (char) 0;
                case -1: __PYX_VERIFY_RETURN_INT(char, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(char,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(char) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                            return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                            return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
                            return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(char) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(char) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            char val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (char) -1;
        }
    } else {
        char val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (char) -1;
        val = __Pyx_PyInt_As_char(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to char");
    return (char) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to char");
    return (char) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* TypeInfoCompare */
                    static int
__pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b)
{
    int i;
    if (!a || !b)
        return 0;
    if (a == b)
        return 1;
    if (a->size != b->size || a->typegroup != b->typegroup ||
            a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) {
        if (a->typegroup == 'H' || b->typegroup == 'H') {
            return a->size == b->size;
        } else {
            return 0;
        }
    }
    if (a->ndim) {
        for (i = 0; i < a->ndim; i++)
            if (a->arraysize[i] != b->arraysize[i])
                return 0;
    }
    if (a->typegroup == 'S') {
        if (a->flags != b->flags)
            return 0;
        if (a->fields || b->fields) {
            if (!(a->fields && b->fields))
                return 0;
            for (i = 0; a->fields[i].type && b->fields[i].type; i++) {
                __Pyx_StructField *field_a = a->fields + i;
                __Pyx_StructField *field_b = b->fields + i;
                if (field_a->offset != field_b->offset ||
                    !__pyx_typeinfo_cmp(field_a->type, field_b->type))
                    return 0;
            }
            return !a->fields[i].type && !b->fields[i].type;
        }
    }
    return 1;
}

/* MemviewSliceValidateAndInit */
                    static int
__pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec)
{
    if (buf->shape[dim] <= 1)
        return 1;
    if (buf->strides) {
        if (spec & __Pyx_MEMVIEW_CONTIG) {
            if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) {
                if (buf->strides[dim] != sizeof(void *)) {
                    PyErr_Format(PyExc_ValueError,
                                 "Buffer is not indirectly contiguous "
                                 "in dimension %d.", dim);
                    goto fail;
                }
            } else if (buf->strides[dim] != buf->itemsize) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
        if (spec & __Pyx_MEMVIEW_FOLLOW) {
            Py_ssize_t stride = buf->strides[dim];
            if (stride < 0)
                stride = -stride;
            if (stride < buf->itemsize) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
    } else {
        if (spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not contiguous in "
                         "dimension %d", dim);
            goto fail;
        } else if (spec & (__Pyx_MEMVIEW_PTR)) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not indirect in "
                         "dimension %d", dim);
            goto fail;
        } else if (buf->suboffsets) {
            PyErr_SetString(PyExc_ValueError,
                            "Buffer exposes suboffsets but no strides");
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_check_suboffsets(Py_buffer *buf, int dim, CYTHON_UNUSED int ndim, int spec)
{
    if (spec & __Pyx_MEMVIEW_DIRECT) {
        if (buf->suboffsets && buf->suboffsets[dim] >= 0) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer not compatible with direct access "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    if (spec & __Pyx_MEMVIEW_PTR) {
        if (!buf->suboffsets || (buf->suboffsets && buf->suboffsets[dim] < 0)) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer is not indirectly accessible "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag)
{
    int i;
    if (c_or_f_flag & __Pyx_IS_F_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = 0; i < ndim; i++) {
            if (stride * buf->itemsize != buf->strides[i] &&
                    buf->shape[i] > 1)
            {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not fortran contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = ndim - 1; i >- 1; i--) {
            if (stride * buf->itemsize != buf->strides[i] &&
                    buf->shape[i] > 1) {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not C contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    }
    return 1;
fail:
    return 0;
}
static int __Pyx_ValidateAndInit_memviewslice(
                int *axes_specs,
                int c_or_f_flag,
                int buf_flags,
                int ndim,
                __Pyx_TypeInfo *dtype,
                __Pyx_BufFmt_StackElem stack[],
                __Pyx_memviewslice *memviewslice,
                PyObject *original_obj)
{
    struct __pyx_memoryview_obj *memview, *new_memview;
    __Pyx_RefNannyDeclarations
    Py_buffer *buf;
    int i, spec = 0, retval = -1;
    __Pyx_BufFmt_Context ctx;
    int from_memoryview = __pyx_memoryview_check(original_obj);
    __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0);
    if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *)
                                                            original_obj)->typeinfo)) {
        memview = (struct __pyx_memoryview_obj *) original_obj;
        new_memview = NULL;
    } else {
        memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                            original_obj, buf_flags, 0, dtype);
        new_memview = memview;
        if (unlikely(!memview))
            goto fail;
    }
    buf = &memview->view;
    if (buf->ndim != ndim) {
        PyErr_Format(PyExc_ValueError,
                "Buffer has wrong number of dimensions (expected %d, got %d)",
                ndim, buf->ndim);
        goto fail;
    }
    if (new_memview) {
        __Pyx_BufFmt_Init(&ctx, stack, dtype);
        if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
    }
    if ((unsigned) buf->itemsize != dtype->size) {
        PyErr_Format(PyExc_ValueError,
                     "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) "
                     "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)",
                     buf->itemsize,
                     (buf->itemsize > 1) ? "s" : "",
                     dtype->name,
                     dtype->size,
                     (dtype->size > 1) ? "s" : "");
        goto fail;
    }
    for (i = 0; i < ndim; i++) {
        spec = axes_specs[i];
        if (!__pyx_check_strides(buf, i, ndim, spec))
            goto fail;
        if (!__pyx_check_suboffsets(buf, i, ndim, spec))
            goto fail;
    }
    if (buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag))
        goto fail;
    if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice,
                                         new_memview != NULL) == -1)) {
        goto fail;
    }
    retval = 0;
    goto no_fail;
fail:
    Py_XDECREF(new_memview);
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}

/* ObjectToMemviewSlice */
                    static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_short(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS, 2,
                                                 &__Pyx_TypeInfo_short, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* CheckBinaryVersion */
                    static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* ModuleImport */
                    #ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
    PyObject *py_name = 0;
    PyObject *py_module = 0;
    py_name = __Pyx_PyIdentifier_FromString(name);
    if (!py_name)
        goto bad;
    py_module = PyImport_Import(py_name);
    Py_DECREF(py_name);
    return py_module;
bad:
    Py_XDECREF(py_name);
    return 0;
}
#endif

/* TypeImport */
                    #ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    size_t size, int strict)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    py_name = __Pyx_PyIdentifier_FromString(class_name);
    if (!py_name)
        goto bad;
    result = PyObject_GetAttr(py_module, py_name);
    Py_DECREF(py_name);
    py_name = 0;
    Py_DECREF(py_module);
    py_module = 0;
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (!strict && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    else if ((size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s has the wrong size, try recompiling. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return NULL;
}
#endif

/* VoidPtrImport */
                    #ifndef __PYX_HAVE_RT_ImportVoidPtr
#define __PYX_HAVE_RT_ImportVoidPtr
static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, name);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C variable %.200s",
                PyModule_GetName(module), name);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    *p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, desc);
        goto bad;
    }
    *p = PyCObject_AsVoidPtr(cobj);}
#endif
    if (!(*p))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* FunctionImport */
                    #ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C function %.200s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* InitStrings */
                    static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if CYTHON_COMPILING_IN_CPYTHON && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
#if PY_VERSION_HEX < 0x03030000
        char* defenc_c;
        PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
        if (!defenc) return NULL;
        defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        {
            char* end = defenc_c + PyBytes_GET_SIZE(defenc);
            char* c;
            for (c = defenc_c; c < end; c++) {
                if ((unsigned char) (*c) >= 128) {
                    PyUnicode_AsASCIIString(o);
                    return NULL;
                }
            }
        }
#endif
        *length = PyBytes_GET_SIZE(defenc);
        return defenc_c;
#else
        if (__Pyx_PyUnicode_READY(o) == -1) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        if (PyUnicode_IS_ASCII(o)) {
            *length = PyUnicode_GET_LENGTH(o);
            return PyUnicode_AsUTF8(o);
        } else {
            PyUnicode_AsASCIIString(o);
            return NULL;
        }
#else
        return PyUnicode_AsUTF8AndSize(o, length);
#endif
#endif
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (PyInt_Check(x) || PyLong_Check(x))
#else
  if (PyLong_Check(x))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = PyNumber_Long(x);
  }
  #else
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Long(x);
  }
  #endif
#else
  res = PyNumber_Int(x);
#endif
  if (res) {
#if PY_MAJOR_VERSION < 3
    if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
    if (!PyLong_Check(res)) {
#endif
      PyErr_Format(PyExc_TypeError,
                   "__%.4s__ returned non-%.4s (type %.200s)",
                   name, name, Py_TYPE(res)->tp_name);
      Py_DECREF(res);
      return NULL;
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(x);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
