/* 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.plcfrs"
}
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
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#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
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#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
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  #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
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  #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
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#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
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#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)
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  #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__plcfrs
#define __PYX_HAVE_API__discodop__plcfrs
#include <string.h>
#include <stdlib.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/agenda.pxi",
  "discodop/plcfrs.pyx",
  "discodop/plcfrs.pxd",
  "discodop/containers.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_6plcfrs___pyx_scope_struct__merge;
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;
};

/* "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;
};


/* "discodop/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;
};


/* "discodop/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;
};


/* "discodop/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;
};


/* "discodop/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;
};


/* "discodop/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;
};


/* "discodop/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;
};


/* "discodop/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/agenda.pxi":501
 * 
 * 
 * def merge(*iterables, key=None):             # <<<<<<<<<<<<<<
 * 	"""Generator that performs an n-way merge of sorted iterables.
 * 
 */
struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge {
  PyObject_HEAD
  uint64_t __pyx_v_cnt;
  struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_v_dummy;
  struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_v_entry;
  PyObject *__pyx_v_heap;
  PyObject *__pyx_v_it;
  PyObject *__pyx_v_item;
  PyObject *__pyx_v_items;
  PyObject *__pyx_v_iterable;
  PyObject *__pyx_v_iterables;
  PyObject *__pyx_v_key;
  PyObject *__pyx_t_0;
  PyObject *__pyx_t_1;
  PyObject *__pyx_t_2;
  Py_ssize_t __pyx_t_3;
  PyObject *(*__pyx_t_4)(PyObject *);
};


/* "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;


/* "discodop/plcfrs.pyx":24
 * 
 * 
 * cdef class LCFRSChart(Chart):             # <<<<<<<<<<<<<<
 * 	"""A chart for LCFRS grammars. An item is a ChartItem object."""
 * 	def __init__(self, Grammar grammar, list sent,
 */

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;


/* "discodop/plcfrs.pyx":106
 * 
 * @cython.final
 * cdef class SmallLCFRSChart(LCFRSChart):             # <<<<<<<<<<<<<<
 * 	"""For sentences that fit into a single machine word."""
 * 	def __init__(self, Grammar grammar, list sent,
 */

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;
static void __pyx_f_8discodop_6plcfrs_15SmallLCFRSChart_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 *);


/* "discodop/plcfrs.pyx":173
 * 
 * @cython.final
 * cdef class FatLCFRSChart(LCFRSChart):             # <<<<<<<<<<<<<<
 * 	"""LCFRS chart that supports longer sentences."""
 * 	def __init__(self, Grammar grammar, list sent,
 */

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;
static void __pyx_f_8discodop_6plcfrs_13FatLCFRSChart_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 *);


/* "discodop/agenda.pxi":176
 * # otherwise Agenda[double] would have been possible.
 * @cython.final
 * cdef class DoubleAgenda(Agenda):             # <<<<<<<<<<<<<<
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 * 
 */

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/* "View.MemoryView":103
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/* "View.MemoryView":326
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/* "View.MemoryView":951
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 */

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#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);

/* 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

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

/* 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);

/* 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);

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

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

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

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

/* 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));
}

/* 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

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

/* 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

/* 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

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

/* 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

/* 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

/* 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

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

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

/* 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

/* SetItemInt.proto */
#define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
               __Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
static CYTHON_INLINE int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
                                               int is_list, int wraparound, int boundscheck);

/* 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);

/* KeywordStringCheck.proto */
static CYTHON_INLINE int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);

/* 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);

/* SliceObject.proto */
#define __Pyx_PyObject_DelSlice(obj, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)\
    __Pyx_PyObject_SetSlice(obj, (PyObject*)NULL, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)
static CYTHON_INLINE int __Pyx_PyObject_SetSlice(
        PyObject* obj, PyObject* value, 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);

/* py_dict_clear.proto */
#define __Pyx_PyDict_Clear(d) (PyDict_Clear(d), 0)

/* 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

/* py_dict_keys.proto */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Keys(PyObject* d);

/* SliceTupleAndList.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop);
static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop);
#else
#define __Pyx_PyList_GetSlice(seq, start, stop)   PySequence_GetSlice(seq, start, stop)
#define __Pyx_PyTuple_GetSlice(seq, start, stop)  PySequence_GetSlice(seq, start, stop)
#endif

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

/* 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

/* 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);

/* 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

/* 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

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

/* 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);

/* 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);

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

/* 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));
}

/* 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));
}

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

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

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

/* 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*/
/* 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

/* 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);

/* 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

/* 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_uint64_t(uint64_t value);

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

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

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

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_short(short 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

/* 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 uint64_t __Pyx_PyInt_As_uint64_t(PyObject *);

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

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

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

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

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

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyObject *);
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static int __Pyx_Coroutine_clear(PyObject *self);
#if 1 || PY_VERSION_HEX < 0x030300B0
static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue);
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue) PyGen_FetchStopIterationValue(pvalue)
#endif

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Generator.proto */
#define __Pyx_Generator_USED
static PyTypeObject *__pyx_GeneratorType = 0;
#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
#define __Pyx_Generator_New(body, closure, name, qualname, module_name)\
    __Pyx__Coroutine_New(__pyx_GeneratorType, body, closure, name, qualname, module_name)
static PyObject *__Pyx_Generator_Next(PyObject *self);
static int __pyx_Generator_init(void);

/* 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_dsdsdsds_double(PyObject *);

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

/* FunctionExport.proto */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig);

/* 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 double __pyx_f_8discodop_6plcfrs_12DoubleAgenda_getitem(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self, PyObject *__pyx_v_key); /* proto*/
static CYTHON_INLINE void __pyx_f_8discodop_6plcfrs_12DoubleAgenda_setifbetter(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self, PyObject *__pyx_v_key, double __pyx_v_value); /* proto*/
static double __pyx_f_8discodop_6plcfrs_12DoubleAgenda_replace(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self, PyObject *__pyx_v_key, double __pyx_v_value); /* proto*/
static struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_f_8discodop_6plcfrs_12DoubleAgenda_popentry(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self); /* proto*/
static struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_f_8discodop_6plcfrs_12DoubleAgenda_peekentry(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self); /* proto*/
static CYTHON_INLINE void __pyx_f_8discodop_6plcfrs_12DoubleAgenda_setitem(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self, PyObject *__pyx_v_key, double __pyx_v_value); /* proto*/
static PyObject *__pyx_f_8discodop_6plcfrs_12DoubleAgenda_update_entries(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self, PyObject *__pyx_v_entries); /* proto*/
static void __pyx_f_8discodop_6plcfrs_10LCFRSChart_addlexedge(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *__pyx_v_self, PyObject *__pyx_v_item, short __pyx_v_wordidx); /* proto*/
static void __pyx_f_8discodop_6plcfrs_10LCFRSChart_updateprob(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_ChartItem *__pyx_v_item, double __pyx_v_prob); /* proto*/
static void __pyx_f_8discodop_6plcfrs_10LCFRSChart_addprob(CYTHON_UNUSED struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_ChartItem *__pyx_v_item, double __pyx_v_prob); /* proto*/
static double __pyx_f_8discodop_6plcfrs_10LCFRSChart__subtreeprob(CYTHON_UNUSED struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_ChartItem *__pyx_v_item); /* proto*/
static double __pyx_f_8discodop_6plcfrs_10LCFRSChart_subtreeprob(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto*/
static uint32_t __pyx_f_8discodop_6plcfrs_10LCFRSChart_label(CYTHON_UNUSED struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto*/
static PyObject *__pyx_f_8discodop_6plcfrs_10LCFRSChart_hasitem(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_ChartItem *__pyx_v_item, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_8discodop_6plcfrs_15SmallLCFRSChart_addedge(struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_item, struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_left, struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule); /* proto*/
static PyObject *__pyx_f_8discodop_6plcfrs_15SmallLCFRSChart__left(struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_item, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge); /* proto*/
static PyObject *__pyx_f_8discodop_6plcfrs_15SmallLCFRSChart__right(struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *__pyx_v_self, PyObject *__pyx_v_item, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge); /* proto*/
static PyObject *__pyx_f_8discodop_6plcfrs_15SmallLCFRSChart_copy(CYTHON_UNUSED struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *__pyx_v_self, PyObject *__pyx_v_item); /* proto*/
static void __pyx_f_8discodop_6plcfrs_13FatLCFRSChart_addedge(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_item, struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_left, struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule); /* proto*/
static PyObject *__pyx_f_8discodop_6plcfrs_13FatLCFRSChart__left(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_item, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge); /* proto*/
static PyObject *__pyx_f_8discodop_6plcfrs_13FatLCFRSChart__right(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *__pyx_v_self, PyObject *__pyx_v_item, struct __pyx_t_8discodop_10containers_Edge *__pyx_v_edge); /* proto*/
static PyObject *__pyx_f_8discodop_6plcfrs_13FatLCFRSChart_copy(CYTHON_UNUSED struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *__pyx_v_self, PyObject *__pyx_v_item); /* 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.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.list' */

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

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

/* 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*/

/* 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*/
static CYTHON_INLINE int __pyx_fuse_2__pyx_f_8discodop_3bit_testbit(uint32_t, uint32_t); /*proto*/
static CYTHON_INLINE int __pyx_fuse_3__pyx_f_8discodop_3bit_testbit(uint64_t, uint32_t); /*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 PyTypeObject *__pyx_ptype_8discodop_6plcfrs___pyx_scope_struct__merge = 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 struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_8discodop_6plcfrs_COMPONENT = 0;
static struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_8discodop_6plcfrs_NONE = 0;
static struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_8discodop_6plcfrs_FATNONE = 0;
static struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_8discodop_6plcfrs_FATCOMPONENT = 0;
static double __pyx_v_8discodop_6plcfrs_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 CYTHON_INLINE struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_f_8discodop_6plcfrs_new_Entry(PyObject *, PyObject *, uint64_t); /*proto*/
static CYTHON_INLINE struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_f_8discodop_6plcfrs_new_DoubleEntry(PyObject *, double, uint64_t); /*proto*/
static CYTHON_INLINE void __pyx_f_8discodop_6plcfrs_quickfindfirstk(PyObject *, int, int, int); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_6plcfrs_partition(PyObject *, int, int, int); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_6plcfrs__parent(int); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_6plcfrs__left(int); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0__pyx_f_8discodop_6plcfrs_cmpfun(struct __pyx_obj_8discodop_6plcfrs_Entry *, struct __pyx_obj_8discodop_6plcfrs_Entry *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1__pyx_f_8discodop_6plcfrs_cmpfun(struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *, struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *); /*proto*/
static CYTHON_INLINE struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_fuse_0__pyx_f_8discodop_6plcfrs_heappop(PyObject *, struct __pyx_obj_8discodop_6plcfrs_Entry *); /*proto*/
static CYTHON_INLINE struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_fuse_1__pyx_f_8discodop_6plcfrs_heappop(PyObject *, struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_0__pyx_f_8discodop_6plcfrs_heappush(PyObject *, struct __pyx_obj_8discodop_6plcfrs_Entry *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_1__pyx_f_8discodop_6plcfrs_heappush(PyObject *, struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *); /*proto*/
static CYTHON_INLINE struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_fuse_0__pyx_f_8discodop_6plcfrs_heapreplace(PyObject *, struct __pyx_obj_8discodop_6plcfrs_Entry *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_0__pyx_f_8discodop_6plcfrs_heapify(PyObject *, struct __pyx_obj_8discodop_6plcfrs_Entry *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_1__pyx_f_8discodop_6plcfrs_heapify(PyObject *, struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_0__pyx_f_8discodop_6plcfrs_siftdown(PyObject *, int, int, struct __pyx_obj_8discodop_6plcfrs_Entry *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_1__pyx_f_8discodop_6plcfrs_siftdown(PyObject *, int, int, struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_0__pyx_f_8discodop_6plcfrs_siftup(PyObject *, int, struct __pyx_obj_8discodop_6plcfrs_Entry *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_1__pyx_f_8discodop_6plcfrs_siftup(PyObject *, int, struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0__pyx_f_8discodop_6plcfrs_equalitems(struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_obj_8discodop_10containers_SmallChartItem *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1__pyx_f_8discodop_6plcfrs_equalitems(struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_obj_8discodop_10containers_FatChartItem *); /*proto*/
static PyObject *__pyx_fuse_0_0__pyx_f_8discodop_6plcfrs_parse_main(struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, PyObject *, struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, int, PyObject *, int, int, PyObject *, double, int); /*proto*/
static PyObject *__pyx_fuse_1_1__pyx_f_8discodop_6plcfrs_parse_main(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, struct __pyx_obj_8discodop_10containers_FatChartItem *, PyObject *, struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, int, PyObject *, int, int, PyObject *, double, int); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0_0__pyx_f_8discodop_6plcfrs_process_edge(struct __pyx_obj_8discodop_10containers_SmallChartItem *, double, struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, int, PyObject *, int, int, double); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0_1__pyx_f_8discodop_6plcfrs_process_edge(struct __pyx_obj_8discodop_10containers_SmallChartItem *, double, struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, int, PyObject *, int, int, double); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1_0__pyx_f_8discodop_6plcfrs_process_edge(struct __pyx_obj_8discodop_10containers_FatChartItem *, double, struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, int, PyObject *, int, int, double); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1_1__pyx_f_8discodop_6plcfrs_process_edge(struct __pyx_obj_8discodop_10containers_FatChartItem *, double, struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *, struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, int, PyObject *, int, int, double); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0_0__pyx_f_8discodop_6plcfrs_process_lexedge(struct __pyx_obj_8discodop_10containers_SmallChartItem *, double, short, PyObject *, struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, PyObject *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0_1__pyx_f_8discodop_6plcfrs_process_lexedge(struct __pyx_obj_8discodop_10containers_SmallChartItem *, double, short, PyObject *, struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, PyObject *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1_0__pyx_f_8discodop_6plcfrs_process_lexedge(struct __pyx_obj_8discodop_10containers_FatChartItem *, double, short, PyObject *, struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, PyObject *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1_1__pyx_f_8discodop_6plcfrs_process_lexedge(struct __pyx_obj_8discodop_10containers_FatChartItem *, double, short, PyObject *, struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, PyObject *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0__pyx_f_8discodop_6plcfrs_checkwhitelist(struct __pyx_obj_8discodop_10containers_SmallChartItem *, PyObject *, int, int); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1__pyx_f_8discodop_6plcfrs_checkwhitelist(struct __pyx_obj_8discodop_10containers_FatChartItem *, PyObject *, int, int); /*proto*/
static CYTHON_INLINE void __pyx_fuse_0__pyx_f_8discodop_6plcfrs_combine_item(struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_obj_8discodop_10containers_SmallChartItem *); /*proto*/
static CYTHON_INLINE void __pyx_fuse_1__pyx_f_8discodop_6plcfrs_combine_item(struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_obj_8discodop_10containers_FatChartItem *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0__pyx_f_8discodop_6plcfrs_concat(struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_obj_8discodop_10containers_SmallChartItem *); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1__pyx_f_8discodop_6plcfrs_concat(struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_obj_8discodop_10containers_FatChartItem *); /*proto*/
static PyObject *__pyx_fuse_0_0__pyx_f_8discodop_6plcfrs_parse_symbolic(struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, PyObject *, struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, PyObject *, int, int); /*proto*/
static PyObject *__pyx_fuse_1_1__pyx_f_8discodop_6plcfrs_parse_symbolic(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, struct __pyx_obj_8discodop_10containers_FatChartItem *, PyObject *, struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, PyObject *, int, int); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0_0__pyx_f_8discodop_6plcfrs_process_edge_symbolic(struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, PyObject *, struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, PyObject *, int, int); /*proto*/
static CYTHON_INLINE int __pyx_fuse_0_1__pyx_f_8discodop_6plcfrs_process_edge_symbolic(struct __pyx_obj_8discodop_10containers_SmallChartItem *, struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_SmallChartItem *, PyObject *, struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, PyObject *, int, int); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1_0__pyx_f_8discodop_6plcfrs_process_edge_symbolic(struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_FatChartItem *, PyObject *, struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *, PyObject *, int, int); /*proto*/
static CYTHON_INLINE int __pyx_fuse_1_1__pyx_f_8discodop_6plcfrs_process_edge_symbolic(struct __pyx_obj_8discodop_10containers_FatChartItem *, struct __pyx_t_8discodop_10containers_ProbRule *, struct __pyx_obj_8discodop_10containers_FatChartItem *, PyObject *, struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *, PyObject *, int, int); /*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_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 };
#define __Pyx_MODULE_NAME "discodop.plcfrs"
int __pyx_module_is_main_discodop__plcfrs = 0;

/* Implementation of 'discodop.plcfrs' */
static PyObject *__pyx_builtin_IndexError;
static PyObject *__pyx_builtin_zip;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin_StopIteration;
static PyObject *__pyx_builtin_super;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_any;
static PyObject *__pyx_builtin_sum;
static PyObject *__pyx_builtin_print;
static PyObject *__pyx_builtin_max;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_Ellipsis;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_id;
static const char __pyx_k_O[] = "O";
static const char __pyx_k_S[] = "S";
static const char __pyx_k_a[] = "a";
static const char __pyx_k_c[] = "c";
static const char __pyx_k_i[] = "i";
static const char __pyx_k_p[] = "p";
static const char __pyx_k_x[] = "x";
static const char __pyx_k_SX[] = "SX";
static const char __pyx_k__3[] = ", ";
static const char __pyx_k_do[] = "do";
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__13[] = "@";
static const char __pyx_k__50[] = " ";
static const char __pyx_k__70[] = "_";
static const char __pyx_k_add[] = "add";
static const char __pyx_k_all[] = "__all__";
static const char __pyx_k_any[] = "any";
static const char __pyx_k_cnt[] = "cnt";
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_len[] = "len";
static const char __pyx_k_log[] = "log";
static const char __pyx_k_max[] = "max";
static const char __pyx_k_obj[] = "obj";
static const char __pyx_k_pop[] = "pop";
static const char __pyx_k_r_r[] = "%r: %r";
static const char __pyx_k_s_s[] = "%s({%s})";
static const char __pyx_k_sum[] = "sum";
static const char __pyx_k_zip[] = "zip";
static const char __pyx_k_VP_2[] = "VP_2";
static const char __pyx_k_VVPP[] = "VVPP";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_base[] = "base";
static const char __pyx_k_fsum[] = "fsum";
static const char __pyx_k_heap[] = "heap";
static const char __pyx_k_init[] = "__init__";
static const char __pyx_k_item[] = "item";
static const char __pyx_k_keys[] = "keys";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_math[] = "math";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_muss[] = "muss";
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_prob[] = "prob";
static const char __pyx_k_repr[] = "__repr__";
static const char __pyx_k_root[] = "root";
static const char __pyx_k_send[] = "send";
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_ASCII[] = "ASCII";
static const char __pyx_k_PROAV[] = "PROAV";
static const char __pyx_k_VAINF[] = "VAINF";
static const char __pyx_k_VMFIN[] = "VMFIN";
static const char __pyx_k_chart[] = "chart";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_count[] = "count";
static const char __pyx_k_dummy[] = "dummy";
static const char __pyx_k_entry[] = "entry";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_flags[] = "flags";
static const char __pyx_k_isinf[] = "isinf";
static const char __pyx_k_items[] = "items";
static const char __pyx_k_kbest[] = "kbest";
static const char __pyx_k_merge[] = "merge";
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_range[] = "range";
static const char __pyx_k_s_s_2[] = "%s[%s]";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_split[] = "split";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_stats[] = "stats";
static const char __pyx_k_super[] = "super";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_Agenda[] = "Agenda";
static const char __pyx_k_append[] = "append";
static const char __pyx_k_encode[] = "encode";
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_struct[] = "struct";
static const char __pyx_k_test_2[] = "__test__";
static const char __pyx_k_unpack[] = "unpack";
static const char __pyx_k_values[] = "values";
static const char __pyx_k_werden[] = "werden";
static const char __pyx_k_Daruber[] = "Daruber";
static const char __pyx_k_Epsilon[] = "Epsilon";
static const char __pyx_k_binrepr[] = "binrepr";
static const char __pyx_k_fortran[] = "fortran";
static const char __pyx_k_grammar[] = "grammar";
static const char __pyx_k_hasitem[] = "hasitem";
static const char __pyx_k_itemstr[] = "itemstr";
static const char __pyx_k_logging[] = "logging";
static const char __pyx_k_logprob[] = "logprob";
static const char __pyx_k_memview[] = "memview";
static const char __pyx_k_popitem[] = "popitem";
static const char __pyx_k_s_r_r_r[] = "%s(%r, %r, %r)";
static const char __pyx_k_viterbi[] = "viterbi";
static const char __pyx_k_warning[] = "warning";
static const char __pyx_k_Ellipsis[] = "Ellipsis";
static const char __pyx_k_SXlrgaps[] = "SXlrgaps";
static const char __pyx_k_infinity[] = "infinity";
static const char __pyx_k_itemsize[] = "itemsize";
static const char __pyx_k_iterable[] = "iterable";
static const char __pyx_k_no_parse[] = "no parse ";
static const char __pyx_k_operator[] = "operator";
static const char __pyx_k_sentence[] = "sentence:";
static const char __pyx_k_symbolic[] = "symbolic";
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_estimates[] = "estimates";
static const char __pyx_k_getparent[] = "getparent";
static const char __pyx_k_iterables[] = "iterables";
static const char __pyx_k_lazykbest[] = "lazykbest";
static const char __pyx_k_whitelist[] = "whitelist";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_LCFRSChart[] = "LCFRSChart";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_beam_delta[] = "beam_delta";
static const char __pyx_k_exhaustive[] = "exhaustive";
static const char __pyx_k_itemgetter[] = "itemgetter";
static const char __pyx_k_markorigin[] = "markorigin";
static const char __pyx_k_no_parse_2[] = "no parse";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_splitprune[] = "splitprune";
static const char __pyx_k_startswith[] = "startswith";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_nachgedacht[] = "nachgedacht";
static const char __pyx_k_DoubleAgenda[] = "DoubleAgenda";
static const char __pyx_k_FatLCFRSChart[] = "FatLCFRSChart";
static const char __pyx_k_StopIteration[] = "StopIteration";
static const char __pyx_k_not_covered_r[] = "not covered: %r";
static const char __pyx_k_pyx_getbuffer[] = "__pyx_getbuffer";
static const char __pyx_k_merge_line_501[] = "merge (line 501)";
static const char __pyx_k_SmallLCFRSChart[] = "SmallLCFRSChart";
static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
static const char __pyx_k_discodop_plcfrs[] = "discodop.plcfrs";
static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
static const char __pyx_k_merge_locals_key[] = "merge.<locals>.key";
static const char __pyx_k_tag_r_is_blocked[] = "tag %r is blocked.";
static const char __pyx_k_peek_at_empty_heap[] = "peek at empty heap";
static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
static const char __pyx_k_10_best_parse_trees[] = "10 best parse trees:";
static const char __pyx_k_pop_from_empty_heap[] = "pop from empty heap";
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_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_Daruber_muss_nachgedacht[] = "Daruber muss nachgedacht ";
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_agenda_max_d_now_d_s_blocked_d[] = "agenda max %d, now %d, %s, blocked %d";
static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
static const char __pyx_k_Daruber_muss_nachgedacht_werden[] = "Daruber muss nachgedacht werden";
static const char __pyx_k_datastore_avcrane1_disco_dop_di[] = "/datastore/avcrane1/disco-dop/discodop/agenda.pxi";
static const char __pyx_k_lexical_edge_already_in_chart_s[] = "lexical edge already in chart: %s";
static const char __pyx_k_muss_Daruber_nachgedacht_werden[] = "muss Daruber nachgedacht werden";
static const char __pyx_k_no_parse_all_tags_for_r_blocked[] = "no parse: all tags for %r blocked";
static const char __pyx_k_ungrammatical_sentence_no_parse[] = "ungrammatical sentence ('no parse' expected):";
static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides";
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_Generator_that_performs_an_n_way[] = "Generator that performs an n-way merge of sorted iterables.\n\n\t>>> list(merge([0, 1, 2], [0, 1, 2, 3]))\n\t[0, 0, 1, 1, 2, 2, 3]\n\n\tNB: while a sort key may be specified, the individual iterables must\n\talready be sorted with this key.";
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_Parser_for_string_rewriting_Line[] = "Parser for string-rewriting Linear Context-Free Rewriting Systems.\n\nExpects binarized, epsilon-free, monotone LCFRS grammars.";
static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
static const char __pyx_k_WARN_re_adding_item_to_agenda_al[] = "WARN: re-adding item to agenda already in chart: %r";
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_lexical_edge_already_in_agenda_s[] = "lexical edge already in agenda: %s";
static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
static const char __pyx_k_Daruber_muss_nachgedacht_werden_2[] = "Daruber muss nachgedacht werden werden werden";
static const char __pyx_k_datastore_avcrane1_disco_dop_di_2[] = "/datastore/avcrane1/disco-dop/discodop/plcfrs.pyx";
static PyObject *__pyx_kp_u_10_best_parse_trees;
static PyObject *__pyx_n_s_ASCII;
static PyObject *__pyx_n_u_Agenda;
static PyObject *__pyx_kp_s_Buffer_view_does_not_expose_stri;
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_Daruber;
static PyObject *__pyx_kp_u_Daruber_muss_nachgedacht;
static PyObject *__pyx_kp_u_Daruber_muss_nachgedacht_werden;
static PyObject *__pyx_kp_u_Daruber_muss_nachgedacht_werden_2;
static PyObject *__pyx_n_u_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_n_u_FatLCFRSChart;
static PyObject *__pyx_kp_u_Generator_that_performs_an_n_way;
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_u_LCFRSChart;
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_b_O;
static PyObject *__pyx_kp_s_Out_of_bounds_on_buffer_access_a;
static PyObject *__pyx_n_u_PROAV;
static PyObject *__pyx_n_u_S;
static PyObject *__pyx_n_u_SX;
static PyObject *__pyx_n_u_SXlrgaps;
static PyObject *__pyx_n_u_SmallLCFRSChart;
static PyObject *__pyx_n_s_StopIteration;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_s_Unable_to_convert_item_to_object;
static PyObject *__pyx_n_u_VAINF;
static PyObject *__pyx_n_u_VMFIN;
static PyObject *__pyx_n_u_VP_2;
static PyObject *__pyx_n_u_VVPP;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_kp_u_WARN_re_adding_item_to_agenda_al;
static PyObject *__pyx_kp_u__13;
static PyObject *__pyx_kp_u__3;
static PyObject *__pyx_kp_u__50;
static PyObject *__pyx_n_s__70;
static PyObject *__pyx_n_s_a;
static PyObject *__pyx_n_s_add;
static PyObject *__pyx_kp_u_agenda_max_d_now_d_s_blocked_d;
static PyObject *__pyx_n_s_all;
static PyObject *__pyx_n_s_allocate_buffer;
static PyObject *__pyx_n_s_any;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_base;
static PyObject *__pyx_n_s_beam_beta;
static PyObject *__pyx_n_s_beam_delta;
static PyObject *__pyx_n_s_binrepr;
static PyObject *__pyx_n_s_c;
static PyObject *__pyx_n_u_c;
static PyObject *__pyx_n_s_chart;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_cnt;
static PyObject *__pyx_kp_s_contiguous_and_direct;
static PyObject *__pyx_kp_s_contiguous_and_indirect;
static PyObject *__pyx_n_s_count;
static PyObject *__pyx_kp_u_d_d;
static PyObject *__pyx_kp_s_datastore_avcrane1_disco_dop_di;
static PyObject *__pyx_kp_s_datastore_avcrane1_disco_dop_di_2;
static PyObject *__pyx_n_s_discodop_plcfrs;
static PyObject *__pyx_n_s_do;
static PyObject *__pyx_n_s_dtype_is_object;
static PyObject *__pyx_n_s_dummy;
static PyObject *__pyx_n_s_encode;
static PyObject *__pyx_n_s_entry;
static PyObject *__pyx_n_s_enumerate;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_n_s_estimates;
static PyObject *__pyx_n_s_exhaustive;
static PyObject *__pyx_n_s_exp;
static PyObject *__pyx_n_s_flags;
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_getparent;
static PyObject *__pyx_n_u_getparent;
static PyObject *__pyx_kp_s_got_differing_extents_in_dimensi;
static PyObject *__pyx_n_s_grammar;
static PyObject *__pyx_n_s_hasitem;
static PyObject *__pyx_n_s_heap;
static PyObject *__pyx_n_s_i;
static PyObject *__pyx_n_s_id;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_u_infinity;
static PyObject *__pyx_n_s_init;
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_items;
static PyObject *__pyx_n_s_itemsize;
static PyObject *__pyx_kp_s_itemsize_0_for_cython_array;
static PyObject *__pyx_n_s_itemstr;
static PyObject *__pyx_n_s_iterable;
static PyObject *__pyx_n_s_iterables;
static PyObject *__pyx_n_s_kbest;
static PyObject *__pyx_n_s_key;
static PyObject *__pyx_n_s_keys;
static PyObject *__pyx_n_s_lazykbest;
static PyObject *__pyx_n_u_len;
static PyObject *__pyx_kp_u_lexical_edge_already_in_agenda_s;
static PyObject *__pyx_kp_u_lexical_edge_already_in_chart_s;
static PyObject *__pyx_n_s_log;
static PyObject *__pyx_n_s_logging;
static PyObject *__pyx_n_s_logprob;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_markorigin;
static PyObject *__pyx_n_s_math;
static PyObject *__pyx_n_s_max;
static PyObject *__pyx_n_s_memview;
static PyObject *__pyx_n_s_merge;
static PyObject *__pyx_n_u_merge;
static PyObject *__pyx_kp_u_merge_line_501;
static PyObject *__pyx_n_s_merge_locals_key;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_n_u_muss;
static PyObject *__pyx_kp_u_muss_Daruber_nachgedacht_werden;
static PyObject *__pyx_n_u_nachgedacht;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_n_s_ndim;
static PyObject *__pyx_kp_u_no_parse;
static PyObject *__pyx_kp_u_no_parse_2;
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_kp_u_not_covered_r;
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_p;
static PyObject *__pyx_n_s_pack;
static PyObject *__pyx_n_s_parse;
static PyObject *__pyx_n_u_parse;
static PyObject *__pyx_kp_u_peek_at_empty_heap;
static PyObject *__pyx_n_s_pop;
static PyObject *__pyx_kp_u_pop_from_empty_heap;
static PyObject *__pyx_n_s_popitem;
static PyObject *__pyx_n_s_print;
static PyObject *__pyx_n_s_prob;
static PyObject *__pyx_n_s_pyx_getbuffer;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_kp_u_r_r;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_repr;
static PyObject *__pyx_n_s_root;
static PyObject *__pyx_kp_u_s_r_r_r;
static PyObject *__pyx_kp_u_s_s;
static PyObject *__pyx_kp_u_s_s_2;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_sent;
static PyObject *__pyx_kp_u_sentence;
static PyObject *__pyx_n_s_shape;
static PyObject *__pyx_n_s_size;
static PyObject *__pyx_n_s_split;
static PyObject *__pyx_n_s_splitprune;
static PyObject *__pyx_n_s_start;
static PyObject *__pyx_n_s_startswith;
static PyObject *__pyx_n_s_stats;
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_struct;
static PyObject *__pyx_n_s_sum;
static PyObject *__pyx_n_s_super;
static PyObject *__pyx_n_s_symbolic;
static PyObject *__pyx_kp_u_tag_r_is_blocked;
static PyObject *__pyx_n_s_tags;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_test_2;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_kp_s_unable_to_allocate_array_data;
static PyObject *__pyx_kp_s_unable_to_allocate_shape_and_str;
static PyObject *__pyx_kp_u_ungrammatical_sentence_no_parse;
static PyObject *__pyx_n_s_unpack;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_values;
static PyObject *__pyx_n_s_viterbi;
static PyObject *__pyx_n_s_warning;
static PyObject *__pyx_n_u_werden;
static PyObject *__pyx_n_s_whitelist;
static PyObject *__pyx_n_s_x;
static PyObject *__pyx_n_s_zip;
static PyObject *__pyx_pf_8discodop_6plcfrs_5Entry___repr__(struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_5Entry_3key___get__(struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_5Entry_5value___get__(struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_5Entry_5count___get__(struct __pyx_obj_8discodop_6plcfrs_Entry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_11DoubleEntry___repr__(struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_11DoubleEntry_3key___get__(struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_11DoubleEntry_5value___get__(struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_11DoubleEntry_5count___get__(struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_6plcfrs_6Agenda___init__(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self, PyObject *__pyx_v_iterable); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_2peekitem(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_4pop(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_6popitem(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_8update(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self, PyObject *__pyx_v_a, PyObject *__pyx_v_kw); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_10clear(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_6plcfrs_6Agenda_12__contains__(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_14__getitem__(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static int __pyx_pf_8discodop_6plcfrs_6Agenda_16__setitem__(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8discodop_6plcfrs_6Agenda_18__delitem__(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_20__repr__(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
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static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_24__iter__(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
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static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_30keys(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_32values(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_34items(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_6Agenda_4heap___get__(struct __pyx_obj_8discodop_6plcfrs_Agenda *__pyx_v_self); /* proto */
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static PyObject *__pyx_pf_8discodop_6plcfrs_12DoubleAgenda_8pop(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_8discodop_6plcfrs_12DoubleAgenda_10peekitem(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *__pyx_v_self); /* proto */
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static int __pyx_pf_8discodop_6plcfrs_10LCFRSChart___init__(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *__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 */
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static PyObject *__pyx_pf_8discodop_6plcfrs_13FatLCFRSChart_2indices(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *__pyx_v_self, struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_item); /* proto */
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 * 					if score > MAX_LOGPROB:
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 * 				if estimatetype == SX:
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 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
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 * 					score += outside[lexrule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:
 * 						continue             # <<<<<<<<<<<<<<
 * 				elif estimatetype == SXlrgaps:
 * 					score += outside[
 */
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 * 				if estimatetype == SX:
 * 					score += outside[lexrule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
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 * 					or grammar.tolabel[lexrule.lhs].startswith(tag + '@')):
 * 				score = lexrule.prob
 * 				if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 					score += outside[lexrule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:
 */
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 * 					if score > MAX_LOGPROB:
 * 						continue
 * 				elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 					score += outside[
 * 							lexrule.lhs, length, left + right, gaps]
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 * 						continue
 * 				elif estimatetype == SXlrgaps:
 * 					score += outside[             # <<<<<<<<<<<<<<
 * 							lexrule.lhs, length, left + right, gaps]
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 * 					score += outside[
 * 							lexrule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
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 * 						continue             # <<<<<<<<<<<<<<
 * 				# NB: do NOT add length of span to score, so that the scores of
 * 				# POS tags are all strictly smaller than any unaries on them.
 */
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 * 					score += outside[
 * 							lexrule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				# NB: do NOT add length of span to score, so that the scores of
 */
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 * 					if score > MAX_LOGPROB:
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 * 				elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 					score += outside[
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 * 				# POS tags are all strictly smaller than any unaries on them.
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 * 				if LCFRSItem_fused is SmallChartItem:
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 * 					if LCFRSItem_fused is SmallChartItem:
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 * 					elif LCFRSItem_fused is FatChartItem:
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 * 						agenda, chart, whitelist):
 * 					if LCFRSItem_fused is SmallChartItem:
 */
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 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 * 			if (not tags or grammar.tolabel[lexrule.lhs] == tag             # <<<<<<<<<<<<<<
 * 					or grammar.tolabel[lexrule.lhs].startswith(tag + '@')):
 * 				score = lexrule.prob
 */
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 * 		for lexrule in grammar.lexicalbyword.get(word, ()):             # <<<<<<<<<<<<<<
 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
 */
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 * 					blocked += 1
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 * 			if estimatetype == SX:
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 * 			score = 0.0
 * 			if estimatetype == SX:             # <<<<<<<<<<<<<<
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 */
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 * 					continue
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 * 			if estimatetype == SX:
 * 				score += outside[lhs, left, right, 0]
 * 				if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 					continue
 * 			elif estimatetype == SXlrgaps:
 */
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 * 				score += outside[lhs, left, right, 0]
 * 				if score > MAX_LOGPROB:
 * 					continue             # <<<<<<<<<<<<<<
 * 			elif estimatetype == SXlrgaps:
 * 				score += outside[lhs, length, left + right, gaps]
 */
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          /* "discodop/plcfrs.pyx":380
 * 			if estimatetype == SX:
 * 				score += outside[lhs, left, right, 0]
 * 				if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 					continue
 * 			elif estimatetype == SXlrgaps:
 */
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 * 			score = 0.0
 * 			if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 				score += outside[lhs, left, right, 0]
 * 				if score > MAX_LOGPROB:
 */
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 * 				if score > MAX_LOGPROB:
 * 					continue
 * 			elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 				score += outside[lhs, length, left + right, gaps]
 * 				if score > MAX_LOGPROB:
 */
        case 2:

        /* "discodop/plcfrs.pyx":383
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 * 			elif estimatetype == SXlrgaps:
 * 				score += outside[lhs, length, left + right, gaps]             # <<<<<<<<<<<<<<
 * 				if score > MAX_LOGPROB:
 * 					continue
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        /* "discodop/plcfrs.pyx":384
 * 			elif estimatetype == SXlrgaps:
 * 				score += outside[lhs, length, left + right, gaps]
 * 				if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 					continue
 * 			newitem.label = lhs
 */
        __pyx_t_4 = ((__pyx_v_score > 300.0) != 0);
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          /* "discodop/plcfrs.pyx":385
 * 				score += outside[lhs, length, left + right, gaps]
 * 				if score > MAX_LOGPROB:
 * 					continue             # <<<<<<<<<<<<<<
 * 			newitem.label = lhs
 * 			newitem.prob = 0.0
 */
          goto __pyx_L6_continue;

          /* "discodop/plcfrs.pyx":384
 * 			elif estimatetype == SXlrgaps:
 * 				score += outside[lhs, length, left + right, gaps]
 * 				if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 					continue
 * 			newitem.label = lhs
 */
        }

        /* "discodop/plcfrs.pyx":382
 * 				if score > MAX_LOGPROB:
 * 					continue
 * 			elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 				score += outside[lhs, length, left + right, gaps]
 * 				if score > MAX_LOGPROB:
 */
        break;
        default: break;
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      /* "discodop/plcfrs.pyx":386
 * 				if score > MAX_LOGPROB:
 * 					continue
 * 			newitem.label = lhs             # <<<<<<<<<<<<<<
 * 			newitem.prob = 0.0
 * 			if LCFRSItem_fused is SmallChartItem:
 */
      __pyx_v_newitem->__pyx_base.label = __pyx_v_lhs;

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 * 			if not exhaustive:
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 * 				break
 * 		else:
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 * 				break
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 * 				if LCFRSItem_fused is SmallChartItem:
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 * 				if LCFRSItem_fused is SmallChartItem:
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 * 				if rule.rhs1 != item.label:
 * 					break
 */
        __pyx_v_rule = (&((__pyx_v_grammar->unary[__pyx_v_item->__pyx_base.label])[__pyx_v_n]));

        /* "discodop/plcfrs.pyx":440
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[item.label][n])
 * 				if rule.rhs1 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        __pyx_t_5 = ((__pyx_v_rule->rhs1 != __pyx_v_item->__pyx_base.label) != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":441
 * 				rule = &(grammar.unary[item.label][n])
 * 				if rule.rhs1 != item.label:
 * 					break             # <<<<<<<<<<<<<<
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 */
          goto __pyx_L36_break;

          /* "discodop/plcfrs.pyx":440
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[item.label][n])
 * 				if rule.rhs1 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        }

        /* "discodop/plcfrs.pyx":442
 * 				if rule.rhs1 != item.label:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob
 */
        __pyx_t_5 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":443
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue             # <<<<<<<<<<<<<<
 * 				score = newitem.prob = item.prob + rule.prob
 * 				if estimatetype == SX:
 */
          goto __pyx_L35_continue;

          /* "discodop/plcfrs.pyx":442
 * 				if rule.rhs1 != item.label:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob
 */
        }

        /* "discodop/plcfrs.pyx":444
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob             # <<<<<<<<<<<<<<
 * 				if estimatetype == SX:
 * 					score += outside[rule.lhs, left, right, 0]
 */
        __pyx_t_18 = (__pyx_v_item->__pyx_base.prob + __pyx_v_rule->prob);
        __pyx_v_score = __pyx_t_18;
        __pyx_v_newitem->__pyx_base.prob = __pyx_t_18;

        /* "discodop/plcfrs.pyx":445
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob
 * 				if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:
 */
        switch (__pyx_v_estimatetype) {
          case 1:

          /* "discodop/plcfrs.pyx":446
 * 				score = newitem.prob = item.prob + rule.prob
 * 				if estimatetype == SX:
 * 					score += outside[rule.lhs, left, right, 0]             # <<<<<<<<<<<<<<
 * 					if score > MAX_LOGPROB:
 * 						continue
 */
          __pyx_t_40 = __pyx_v_rule->lhs;
          __pyx_t_41 = __pyx_v_left;
          __pyx_t_42 = __pyx_v_right;
          __pyx_t_43 = 0;
          __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_40 * __pyx_v_outside.strides[0]) ) + __pyx_t_41 * __pyx_v_outside.strides[1]) ) + __pyx_t_42 * __pyx_v_outside.strides[2]) ) + __pyx_t_43 * __pyx_v_outside.strides[3]) ))));

          /* "discodop/plcfrs.pyx":447
 * 				if estimatetype == SX:
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				elif estimatetype == SXlrgaps:
 */
          __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
          if (__pyx_t_5) {

            /* "discodop/plcfrs.pyx":448
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:
 * 						continue             # <<<<<<<<<<<<<<
 * 				elif estimatetype == SXlrgaps:
 * 					score += outside[
 */
            goto __pyx_L35_continue;

            /* "discodop/plcfrs.pyx":447
 * 				if estimatetype == SX:
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				elif estimatetype == SXlrgaps:
 */
          }

          /* "discodop/plcfrs.pyx":445
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob
 * 				if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:
 */
          break;

          /* "discodop/plcfrs.pyx":449
 * 					if score > MAX_LOGPROB:
 * 						continue
 * 				elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 					score += outside[
 * 							rule.lhs, length, left + right, gaps]
 */
          case 2:

          /* "discodop/plcfrs.pyx":450
 * 						continue
 * 				elif estimatetype == SXlrgaps:
 * 					score += outside[             # <<<<<<<<<<<<<<
 * 							rule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:
 */
          __pyx_t_44 = __pyx_v_rule->lhs;
          __pyx_t_45 = __pyx_v_length;
          __pyx_t_46 = (__pyx_v_left + __pyx_v_right);
          __pyx_t_47 = __pyx_v_gaps;
          __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_44 * __pyx_v_outside.strides[0]) ) + __pyx_t_45 * __pyx_v_outside.strides[1]) ) + __pyx_t_46 * __pyx_v_outside.strides[2]) ) + __pyx_t_47 * __pyx_v_outside.strides[3]) ))));

          /* "discodop/plcfrs.pyx":452
 * 					score += outside[
 * 							rule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				else:
 */
          __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
          if (__pyx_t_5) {

            /* "discodop/plcfrs.pyx":453
 * 							rule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:
 * 						continue             # <<<<<<<<<<<<<<
 * 				else:
 * 					# add length of span to score so that all items of length n
 */
            goto __pyx_L35_continue;

            /* "discodop/plcfrs.pyx":452
 * 					score += outside[
 * 							rule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				else:
 */
          }

          /* "discodop/plcfrs.pyx":449
 * 					if score > MAX_LOGPROB:
 * 						continue
 * 				elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 					score += outside[
 * 							rule.lhs, length, left + right, gaps]
 */
          break;
          default:

          /* "discodop/plcfrs.pyx":457
 * 					# add length of span to score so that all items of length n
 * 					# have a strictly lower score than items with length n + 1.
 * 					score += length * MAX_LOGPROB             # <<<<<<<<<<<<<<
 * 				newitem.label = rule.lhs
 * 				if process_edge(newitem, score, rule, item,
 */
          __pyx_v_score = (__pyx_v_score + (__pyx_v_length * 300.0));
          break;
        }

        /* "discodop/plcfrs.pyx":458
 * 					# have a strictly lower score than items with length n + 1.
 * 					score += length * MAX_LOGPROB
 * 				newitem.label = rule.lhs             # <<<<<<<<<<<<<<
 * 				if process_edge(newitem, score, rule, item,
 * 						agenda, chart, estimatetype, whitelist,
 */
        __pyx_t_27 = __pyx_v_rule->lhs;
        __pyx_v_newitem->__pyx_base.label = __pyx_t_27;

        /* "discodop/plcfrs.pyx":461
 * 				if process_edge(newitem, score, rule, item,
 * 						agenda, chart, estimatetype, whitelist,
 * 						splitprune and grammar.fanout[rule.lhs] != 1,             # <<<<<<<<<<<<<<
 * 						markorigin, 0.0):
 * 					if LCFRSItem_fused is SmallChartItem:
 */
        __pyx_t_4 = (__pyx_v_splitprune != 0);
        if (__pyx_t_4) {
        } else {
          __pyx_t_5 = __pyx_t_4;
          goto __pyx_L41_bool_binop_done;
        }
        __pyx_t_4 = (((__pyx_v_grammar->fanout[__pyx_v_rule->lhs]) != 1) != 0);
        __pyx_t_5 = __pyx_t_4;
        __pyx_L41_bool_binop_done:;

        /* "discodop/plcfrs.pyx":459
 * 					score += length * MAX_LOGPROB
 * 				newitem.label = rule.lhs
 * 				if process_edge(newitem, score, rule, item,             # <<<<<<<<<<<<<<
 * 						agenda, chart, estimatetype, whitelist,
 * 						splitprune and grammar.fanout[rule.lhs] != 1,
 */
        __pyx_t_4 = (__pyx_fuse_0_0__pyx_f_8discodop_6plcfrs_process_edge(__pyx_v_newitem, __pyx_v_score, __pyx_v_rule, __pyx_v_item, __pyx_v_agenda, __pyx_v_chart, __pyx_v_estimatetype, __pyx_v_whitelist, __pyx_t_5, __pyx_v_markorigin, 0.0) != 0);
        if (__pyx_t_4) {

          /* "discodop/plcfrs.pyx":464
 * 						markorigin, 0.0):
 * 					if LCFRSItem_fused is SmallChartItem:
 * 						newitem = <LCFRSItem_fused>SmallChartItem.__new__(             # <<<<<<<<<<<<<<
 * 								SmallChartItem)
 * 						newitem.vec = item.vec
 */
          __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_10containers_SmallChartItem), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 464, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_7 = __pyx_t_1;
          __Pyx_INCREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_DECREF_SET(__pyx_v_newitem, ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_t_7));
          __pyx_t_7 = 0;

          /* "discodop/plcfrs.pyx":466
 * 						newitem = <LCFRSItem_fused>SmallChartItem.__new__(
 * 								SmallChartItem)
 * 						newitem.vec = item.vec             # <<<<<<<<<<<<<<
 * 					elif LCFRSItem_fused is FatChartItem:
 * 						newitem = <LCFRSItem_fused>FatChartItem.__new__(
 */
          __pyx_t_37 = __pyx_v_item->vec;
          __pyx_v_newitem->vec = __pyx_t_37;

          /* "discodop/plcfrs.pyx":459
 * 					score += length * MAX_LOGPROB
 * 				newitem.label = rule.lhs
 * 				if process_edge(newitem, score, rule, item,             # <<<<<<<<<<<<<<
 * 						agenda, chart, estimatetype, whitelist,
 * 						splitprune and grammar.fanout[rule.lhs] != 1,
 */
          goto __pyx_L40;
        }

        /* "discodop/plcfrs.pyx":473
 * 								SLOTS * sizeof(uint64_t))
 * 				else:
 * 					blocked += 1             # <<<<<<<<<<<<<<
 * 			# binary production, item from agenda is on the right
 * 			for n in range(grammar.numbinary):
 */
        /*else*/ {
          __pyx_v_blocked = (__pyx_v_blocked + 1);
        }
        __pyx_L40:;
        __pyx_L35_continue:;
      }
      __pyx_L36_break:;

      /* "discodop/plcfrs.pyx":475
 * 					blocked += 1
 * 			# binary production, item from agenda is on the right
 * 			for n in range(grammar.numbinary):             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.rbinary[item.label][n])
 * 				if rule.rhs2 != item.label:
 */
      __pyx_t_38 = __pyx_v_grammar->numbinary;
      for (__pyx_t_39 = 0; __pyx_t_39 < __pyx_t_38; __pyx_t_39+=1) {
        __pyx_v_n = __pyx_t_39;

        /* "discodop/plcfrs.pyx":476
 * 			# binary production, item from agenda is on the right
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.rbinary[item.label][n])             # <<<<<<<<<<<<<<
 * 				if rule.rhs2 != item.label:
 * 					break
 */
        __pyx_v_rule = (&((__pyx_v_grammar->rbinary[__pyx_v_item->__pyx_base.label])[__pyx_v_n]));

        /* "discodop/plcfrs.pyx":477
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.rbinary[item.label][n])
 * 				if rule.rhs2 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif probs[rule.rhs1] is None:
 */
        __pyx_t_4 = ((__pyx_v_rule->rhs2 != __pyx_v_item->__pyx_base.label) != 0);
        if (__pyx_t_4) {

          /* "discodop/plcfrs.pyx":478
 * 				rule = &(grammar.rbinary[item.label][n])
 * 				if rule.rhs2 != item.label:
 * 					break             # <<<<<<<<<<<<<<
 * 				elif probs[rule.rhs1] is None:
 * 					continue
 */
          goto __pyx_L44_break;

          /* "discodop/plcfrs.pyx":477
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.rbinary[item.label][n])
 * 				if rule.rhs2 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif probs[rule.rhs1] is None:
 */
        }

        /* "discodop/plcfrs.pyx":479
 * 				if rule.rhs2 != item.label:
 * 					break
 * 				elif probs[rule.rhs1] is None:             # <<<<<<<<<<<<<<
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        if (unlikely(__pyx_v_probs == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(1, 479, __pyx_L1_error)
        }
        __pyx_t_4 = (PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs1) == Py_None);
        __pyx_t_5 = (__pyx_t_4 != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":480
 * 					break
 * 				elif probs[rule.rhs1] is None:
 * 					continue             # <<<<<<<<<<<<<<
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 */
          goto __pyx_L43_continue;

          /* "discodop/plcfrs.pyx":479
 * 				if rule.rhs2 != item.label:
 * 					break
 * 				elif probs[rule.rhs1] is None:             # <<<<<<<<<<<<<<
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        }

        /* "discodop/plcfrs.pyx":481
 * 				elif probs[rule.rhs1] is None:
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				for sib in <dict>probs[rule.rhs1]:
 */
        __pyx_t_5 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":482
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue             # <<<<<<<<<<<<<<
 * 				for sib in <dict>probs[rule.rhs1]:
 * 					newitem.label = rule.lhs
 */
          goto __pyx_L43_continue;

          /* "discodop/plcfrs.pyx":481
 * 				elif probs[rule.rhs1] is None:
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				for sib in <dict>probs[rule.rhs1]:
 */
        }

        /* "discodop/plcfrs.pyx":483
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 * 				for sib in <dict>probs[rule.rhs1]:             # <<<<<<<<<<<<<<
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 */
        __pyx_t_3 = 0;
        if (unlikely(__pyx_v_probs == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(1, 483, __pyx_L1_error)
        }
        if (unlikely(PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs1) == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
          __PYX_ERR(1, 483, __pyx_L1_error)
        }
        __pyx_t_1 = __Pyx_dict_iterator(((PyObject*)PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs1)), 1, ((PyObject *)NULL), (&__pyx_t_11), (&__pyx_t_28)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 483, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_XDECREF(__pyx_t_7);
        __pyx_t_7 = __pyx_t_1;
        __pyx_t_1 = 0;
        while (1) {
          __pyx_t_48 = __Pyx_dict_iter_next(__pyx_t_7, __pyx_t_11, &__pyx_t_3, &__pyx_t_1, NULL, NULL, __pyx_t_28);
          if (unlikely(__pyx_t_48 == 0)) break;
          if (unlikely(__pyx_t_48 == -1)) __PYX_ERR(1, 483, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_XDECREF_SET(__pyx_v_sib, __pyx_t_1);
          __pyx_t_1 = 0;

          /* "discodop/plcfrs.pyx":484
 * 					continue
 * 				for sib in <dict>probs[rule.rhs1]:
 * 					newitem.label = rule.lhs             # <<<<<<<<<<<<<<
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 * 					if concat(rule, <LCFRSItem_fused>sib, item):
 */
          __pyx_t_27 = __pyx_v_rule->lhs;
          __pyx_v_newitem->__pyx_base.label = __pyx_t_27;

          /* "discodop/plcfrs.pyx":485
 * 				for sib in <dict>probs[rule.rhs1]:
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)             # <<<<<<<<<<<<<<
 * 					if concat(rule, <LCFRSItem_fused>sib, item):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 */
          __pyx_fuse_0__pyx_f_8discodop_6plcfrs_combine_item(__pyx_v_newitem, ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_v_sib), __pyx_v_item);

          /* "discodop/plcfrs.pyx":486
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 * 					if concat(rule, <LCFRSItem_fused>sib, item):             # <<<<<<<<<<<<<<
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 */
          __pyx_t_5 = (__pyx_fuse_0__pyx_f_8discodop_6plcfrs_concat(__pyx_v_rule, ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_v_sib), __pyx_v_item) != 0);
          if (__pyx_t_5) {

            /* "discodop/plcfrs.pyx":487
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 * 					if concat(rule, <LCFRSItem_fused>sib, item):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob             # <<<<<<<<<<<<<<
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 * 						if LCFRSItem_fused is SmallChartItem:
 */
            __pyx_t_18 = ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_v_sib)->__pyx_base.prob;
            __pyx_v_siblingprob = __pyx_t_18;

            /* "discodop/plcfrs.pyx":488
 * 					if concat(rule, <LCFRSItem_fused>sib, item):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob             # <<<<<<<<<<<<<<
 * 						if LCFRSItem_fused is SmallChartItem:
 * 							length = bitcount(newitem.vec)
 */
            __pyx_t_18 = ((__pyx_v_item->__pyx_base.prob + __pyx_v_siblingprob) + __pyx_v_rule->prob);
            __pyx_v_score = __pyx_t_18;
            __pyx_v_newitem->__pyx_base.prob = __pyx_t_18;

            /* "discodop/plcfrs.pyx":490
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 * 						if LCFRSItem_fused is SmallChartItem:
 * 							length = bitcount(newitem.vec)             # <<<<<<<<<<<<<<
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 */
            __pyx_v_length = __pyx_f_8discodop_3bit_bitcount(__pyx_v_newitem->vec, 0);

            /* "discodop/plcfrs.pyx":493
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 * 						if estimatetype == SX or estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								left = nextset(newitem.vec, 0)
 */
            switch (__pyx_v_estimatetype) {
              case 1:
              case 2:

              /* "discodop/plcfrs.pyx":495
 * 						if estimatetype == SX or estimatetype == SXlrgaps:
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								left = nextset(newitem.vec, 0)             # <<<<<<<<<<<<<<
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)
 */
              __pyx_v_left = __pyx_f_8discodop_3bit_nextset(__pyx_v_newitem->vec, 0);

              /* "discodop/plcfrs.pyx":493
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 * 						if estimatetype == SX or estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								left = nextset(newitem.vec, 0)
 */
              break;
              default: break;
            }

            /* "discodop/plcfrs.pyx":498
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 */
            switch (__pyx_v_estimatetype) {
              case 1:

              /* "discodop/plcfrs.pyx":499
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:
 * 							right = lensent - length - left             # <<<<<<<<<<<<<<
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:
 */
              __pyx_v_right = ((__pyx_v_lensent - __pyx_v_length) - __pyx_v_left);

              /* "discodop/plcfrs.pyx":500
 * 						if estimatetype == SX:
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]             # <<<<<<<<<<<<<<
 * 							if score > MAX_LOGPROB:
 * 								continue
 */
              __pyx_t_49 = __pyx_v_rule->lhs;
              __pyx_t_50 = __pyx_v_left;
              __pyx_t_51 = __pyx_v_right;
              __pyx_t_52 = 0;
              __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_49 * __pyx_v_outside.strides[0]) ) + __pyx_t_50 * __pyx_v_outside.strides[1]) ) + __pyx_t_51 * __pyx_v_outside.strides[2]) ) + __pyx_t_52 * __pyx_v_outside.strides[3]) ))));

              /* "discodop/plcfrs.pyx":501
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						elif estimatetype == SXlrgaps:
 */
              __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
              if (__pyx_t_5) {

                /* "discodop/plcfrs.pyx":502
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:
 * 								continue             # <<<<<<<<<<<<<<
 * 						elif estimatetype == SXlrgaps:
 * 							if LCFRSItem_fused is SmallChartItem:
 */
                goto __pyx_L46_continue;

                /* "discodop/plcfrs.pyx":501
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						elif estimatetype == SXlrgaps:
 */
              }

              /* "discodop/plcfrs.pyx":498
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 */
              break;

              /* "discodop/plcfrs.pyx":503
 * 							if score > MAX_LOGPROB:
 * 								continue
 * 						elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								gaps = bitlength(newitem.vec) - length - left
 */
              case 2:

              /* "discodop/plcfrs.pyx":505
 * 						elif estimatetype == SXlrgaps:
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								gaps = bitlength(newitem.vec) - length - left             # <<<<<<<<<<<<<<
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								gaps = abitlength(newitem.vec, SLOTS
 */
              __pyx_v_gaps = ((__pyx_f_8discodop_3bit_bitlength(__pyx_v_newitem->vec) - __pyx_v_length) - __pyx_v_left);

              /* "discodop/plcfrs.pyx":509
 * 								gaps = abitlength(newitem.vec, SLOTS
 * 										) - length - left
 * 							right = lensent - length - left - gaps             # <<<<<<<<<<<<<<
 * 							score += outside[
 * 									rule.lhs, length, left + right, gaps]
 */
              __pyx_v_right = (((__pyx_v_lensent - __pyx_v_length) - __pyx_v_left) - __pyx_v_gaps);

              /* "discodop/plcfrs.pyx":510
 * 										) - length - left
 * 							right = lensent - length - left - gaps
 * 							score += outside[             # <<<<<<<<<<<<<<
 * 									rule.lhs, length, left + right, gaps]
 * 							if score > MAX_LOGPROB:
 */
              __pyx_t_53 = __pyx_v_rule->lhs;
              __pyx_t_54 = __pyx_v_length;
              __pyx_t_55 = (__pyx_v_left + __pyx_v_right);
              __pyx_t_56 = __pyx_v_gaps;
              __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_53 * __pyx_v_outside.strides[0]) ) + __pyx_t_54 * __pyx_v_outside.strides[1]) ) + __pyx_t_55 * __pyx_v_outside.strides[2]) ) + __pyx_t_56 * __pyx_v_outside.strides[3]) ))));

              /* "discodop/plcfrs.pyx":512
 * 							score += outside[
 * 									rule.lhs, length, left + right, gaps]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						else:
 */
              __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
              if (__pyx_t_5) {

                /* "discodop/plcfrs.pyx":513
 * 									rule.lhs, length, left + right, gaps]
 * 							if score > MAX_LOGPROB:
 * 								continue             # <<<<<<<<<<<<<<
 * 						else:
 * 							score += length * MAX_LOGPROB
 */
                goto __pyx_L46_continue;

                /* "discodop/plcfrs.pyx":512
 * 							score += outside[
 * 									rule.lhs, length, left + right, gaps]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						else:
 */
              }

              /* "discodop/plcfrs.pyx":503
 * 							if score > MAX_LOGPROB:
 * 								continue
 * 						elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								gaps = bitlength(newitem.vec) - length - left
 */
              break;
              default:

              /* "discodop/plcfrs.pyx":515
 * 								continue
 * 						else:
 * 							score += length * MAX_LOGPROB             # <<<<<<<<<<<<<<
 * 						if process_edge(newitem, score,
 * 								rule, <LCFRSItem_fused>sib, agenda, chart,
 */
              __pyx_v_score = (__pyx_v_score + (__pyx_v_length * 300.0));
              break;
            }

            /* "discodop/plcfrs.pyx":519
 * 								rule, <LCFRSItem_fused>sib, agenda, chart,
 * 								estimatetype, whitelist,
 * 								splitprune and grammar.fanout[rule.lhs] != 1,             # <<<<<<<<<<<<<<
 * 								markorigin,
 * 								beam_beta if length <= beam_delta else 0.0):
 */
            __pyx_t_4 = (__pyx_v_splitprune != 0);
            if (__pyx_t_4) {
            } else {
              __pyx_t_5 = __pyx_t_4;
              goto __pyx_L52_bool_binop_done;
            }
            __pyx_t_4 = (((__pyx_v_grammar->fanout[__pyx_v_rule->lhs]) != 1) != 0);
            __pyx_t_5 = __pyx_t_4;
            __pyx_L52_bool_binop_done:;

            /* "discodop/plcfrs.pyx":521
 * 								splitprune and grammar.fanout[rule.lhs] != 1,
 * 								markorigin,
 * 								beam_beta if length <= beam_delta else 0.0):             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								newitem = <LCFRSItem_fused>SmallChartItem.__new__(
 */
            if (((__pyx_v_length <= __pyx_v_beam_delta) != 0)) {
              __pyx_t_18 = __pyx_v_beam_beta;
            } else {
              __pyx_t_18 = 0.0;
            }

            /* "discodop/plcfrs.pyx":516
 * 						else:
 * 							score += length * MAX_LOGPROB
 * 						if process_edge(newitem, score,             # <<<<<<<<<<<<<<
 * 								rule, <LCFRSItem_fused>sib, agenda, chart,
 * 								estimatetype, whitelist,
 */
            __pyx_t_4 = (__pyx_fuse_0_0__pyx_f_8discodop_6plcfrs_process_edge(__pyx_v_newitem, __pyx_v_score, __pyx_v_rule, ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_v_sib), __pyx_v_agenda, __pyx_v_chart, __pyx_v_estimatetype, __pyx_v_whitelist, __pyx_t_5, __pyx_v_markorigin, __pyx_t_18) != 0);
            if (__pyx_t_4) {

              /* "discodop/plcfrs.pyx":523
 * 								beam_beta if length <= beam_delta else 0.0):
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								newitem = <LCFRSItem_fused>SmallChartItem.__new__(             # <<<<<<<<<<<<<<
 * 										SmallChartItem)
 * 							elif LCFRSItem_fused is FatChartItem:
 */
              __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_10containers_SmallChartItem), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 523, __pyx_L1_error)
              __Pyx_GOTREF(__pyx_t_1);
              __pyx_t_14 = __pyx_t_1;
              __Pyx_INCREF(__pyx_t_14);
              __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
              __Pyx_DECREF_SET(__pyx_v_newitem, ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_t_14));
              __pyx_t_14 = 0;

              /* "discodop/plcfrs.pyx":516
 * 						else:
 * 							score += length * MAX_LOGPROB
 * 						if process_edge(newitem, score,             # <<<<<<<<<<<<<<
 * 								rule, <LCFRSItem_fused>sib, agenda, chart,
 * 								estimatetype, whitelist,
 */
              goto __pyx_L51;
            }

            /* "discodop/plcfrs.pyx":529
 * 										FatChartItem)
 * 						else:
 * 							blocked += 1             # <<<<<<<<<<<<<<
 * 			# binary production, item from agenda is on the left
 * 			for n in range(grammar.numbinary):
 */
            /*else*/ {
              __pyx_v_blocked = (__pyx_v_blocked + 1);
            }
            __pyx_L51:;

            /* "discodop/plcfrs.pyx":486
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 * 					if concat(rule, <LCFRSItem_fused>sib, item):             # <<<<<<<<<<<<<<
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 */
          }
          __pyx_L46_continue:;
        }
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_L43_continue:;
      }
      __pyx_L44_break:;

      /* "discodop/plcfrs.pyx":531
 * 							blocked += 1
 * 			# binary production, item from agenda is on the left
 * 			for n in range(grammar.numbinary):             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.lbinary[item.label][n])
 * 				if rule.rhs1 != item.label:
 */
      __pyx_t_38 = __pyx_v_grammar->numbinary;
      for (__pyx_t_39 = 0; __pyx_t_39 < __pyx_t_38; __pyx_t_39+=1) {
        __pyx_v_n = __pyx_t_39;

        /* "discodop/plcfrs.pyx":532
 * 			# binary production, item from agenda is on the left
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.lbinary[item.label][n])             # <<<<<<<<<<<<<<
 * 				if rule.rhs1 != item.label:
 * 					break
 */
        __pyx_v_rule = (&((__pyx_v_grammar->lbinary[__pyx_v_item->__pyx_base.label])[__pyx_v_n]));

        /* "discodop/plcfrs.pyx":533
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.lbinary[item.label][n])
 * 				if rule.rhs1 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif probs[rule.rhs2] is None:
 */
        __pyx_t_4 = ((__pyx_v_rule->rhs1 != __pyx_v_item->__pyx_base.label) != 0);
        if (__pyx_t_4) {

          /* "discodop/plcfrs.pyx":534
 * 				rule = &(grammar.lbinary[item.label][n])
 * 				if rule.rhs1 != item.label:
 * 					break             # <<<<<<<<<<<<<<
 * 				elif probs[rule.rhs2] is None:
 * 					continue
 */
          goto __pyx_L55_break;

          /* "discodop/plcfrs.pyx":533
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.lbinary[item.label][n])
 * 				if rule.rhs1 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif probs[rule.rhs2] is None:
 */
        }

        /* "discodop/plcfrs.pyx":535
 * 				if rule.rhs1 != item.label:
 * 					break
 * 				elif probs[rule.rhs2] is None:             # <<<<<<<<<<<<<<
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        if (unlikely(__pyx_v_probs == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(1, 535, __pyx_L1_error)
        }
        __pyx_t_4 = (PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs2) == Py_None);
        __pyx_t_5 = (__pyx_t_4 != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":536
 * 					break
 * 				elif probs[rule.rhs2] is None:
 * 					continue             # <<<<<<<<<<<<<<
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 */
          goto __pyx_L54_continue;

          /* "discodop/plcfrs.pyx":535
 * 				if rule.rhs1 != item.label:
 * 					break
 * 				elif probs[rule.rhs2] is None:             # <<<<<<<<<<<<<<
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        }

        /* "discodop/plcfrs.pyx":537
 * 				elif probs[rule.rhs2] is None:
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				for sib in <dict>probs[rule.rhs2]:
 */
        __pyx_t_5 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":538
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue             # <<<<<<<<<<<<<<
 * 				for sib in <dict>probs[rule.rhs2]:
 * 					newitem.label = rule.lhs
 */
          goto __pyx_L54_continue;

          /* "discodop/plcfrs.pyx":537
 * 				elif probs[rule.rhs2] is None:
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				for sib in <dict>probs[rule.rhs2]:
 */
        }

        /* "discodop/plcfrs.pyx":539
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 * 				for sib in <dict>probs[rule.rhs2]:             # <<<<<<<<<<<<<<
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 */
        __pyx_t_11 = 0;
        if (unlikely(__pyx_v_probs == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(1, 539, __pyx_L1_error)
        }
        if (unlikely(PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs2) == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
          __PYX_ERR(1, 539, __pyx_L1_error)
        }
        __pyx_t_14 = __Pyx_dict_iterator(((PyObject*)PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs2)), 1, ((PyObject *)NULL), (&__pyx_t_3), (&__pyx_t_28)); if (unlikely(!__pyx_t_14)) __PYX_ERR(1, 539, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_14);
        __Pyx_XDECREF(__pyx_t_7);
        __pyx_t_7 = __pyx_t_14;
        __pyx_t_14 = 0;
        while (1) {
          __pyx_t_48 = __Pyx_dict_iter_next(__pyx_t_7, __pyx_t_3, &__pyx_t_11, &__pyx_t_14, NULL, NULL, __pyx_t_28);
          if (unlikely(__pyx_t_48 == 0)) break;
          if (unlikely(__pyx_t_48 == -1)) __PYX_ERR(1, 539, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_14);
          __Pyx_XDECREF_SET(__pyx_v_sib, __pyx_t_14);
          __pyx_t_14 = 0;

          /* "discodop/plcfrs.pyx":540
 * 					continue
 * 				for sib in <dict>probs[rule.rhs2]:
 * 					newitem.label = rule.lhs             # <<<<<<<<<<<<<<
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 * 					if concat(rule, item, <LCFRSItem_fused>sib):
 */
          __pyx_t_27 = __pyx_v_rule->lhs;
          __pyx_v_newitem->__pyx_base.label = __pyx_t_27;

          /* "discodop/plcfrs.pyx":541
 * 				for sib in <dict>probs[rule.rhs2]:
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)             # <<<<<<<<<<<<<<
 * 					if concat(rule, item, <LCFRSItem_fused>sib):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 */
          __pyx_fuse_0__pyx_f_8discodop_6plcfrs_combine_item(__pyx_v_newitem, __pyx_v_item, ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_v_sib));

          /* "discodop/plcfrs.pyx":542
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 * 					if concat(rule, item, <LCFRSItem_fused>sib):             # <<<<<<<<<<<<<<
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 */
          __pyx_t_5 = (__pyx_fuse_0__pyx_f_8discodop_6plcfrs_concat(__pyx_v_rule, __pyx_v_item, ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_v_sib)) != 0);
          if (__pyx_t_5) {

            /* "discodop/plcfrs.pyx":543
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 * 					if concat(rule, item, <LCFRSItem_fused>sib):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob             # <<<<<<<<<<<<<<
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 * 						if LCFRSItem_fused is SmallChartItem:
 */
            __pyx_t_18 = ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)__pyx_v_sib)->__pyx_base.prob;
            __pyx_v_siblingprob = __pyx_t_18;

            /* "discodop/plcfrs.pyx":544
 * 					if concat(rule, item, <LCFRSItem_fused>sib):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob             # <<<<<<<<<<<<<<
 * 						if LCFRSItem_fused is SmallChartItem:
 * 							length = bitcount(newitem.vec)
 */
            __pyx_t_18 = ((__pyx_v_item->__pyx_base.prob + __pyx_v_siblingprob) + __pyx_v_rule->prob);
            __pyx_v_score = __pyx_t_18;
            __pyx_v_newitem->__pyx_base.prob = __pyx_t_18;

            /* "discodop/plcfrs.pyx":546
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 * 						if LCFRSItem_fused is SmallChartItem:
 * 							length = bitcount(newitem.vec)             # <<<<<<<<<<<<<<
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 */
            __pyx_v_length = __pyx_f_8discodop_3bit_bitcount(__pyx_v_newitem->vec, 0);

            /* "discodop/plcfrs.pyx":549
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 * 						if estimatetype == SX or estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								left = nextset(newitem.vec, 0)
 */
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 * 					score += outside[
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 * 			# if we are given gold tags, make sure we only allow matching
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 * 			# if we are given gold tags, make sure we only allow matching
 * 			# tags - after removing addresses introduced by the DOP reduction
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    /* "discodop/plcfrs.pyx":328
 * 	elif LCFRSItem_fused is FatChartItem:
 * 		newitem = new_FatChartItem(0)
 * 	for wordidx, word in enumerate(sent):  # add preterminals to chart             # <<<<<<<<<<<<<<
 * 		recognized = False
 * 		if LCFRSItem_fused is SmallChartItem:
 */
    __pyx_L6_continue:;
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/plcfrs.pyx":411
 * 				return chart, 'no parse: unknown tag %r' % tag
 * 			return chart, 'no parse: all tags for %r blocked' % word
 * 	while agenda.length:  # main parsing loop             # <<<<<<<<<<<<<<
 * 		entry = agenda.popentry()
 * 		item = <LCFRSItem_fused>entry.key
 */
  while (1) {
    __pyx_t_4 = (__pyx_v_agenda->__pyx_base.length != 0);
    if (!__pyx_t_4) break;

    /* "discodop/plcfrs.pyx":412
 * 			return chart, 'no parse: all tags for %r blocked' % word
 * 	while agenda.length:  # main parsing loop
 * 		entry = agenda.popentry()             # <<<<<<<<<<<<<<
 * 		item = <LCFRSItem_fused>entry.key
 * 		# store viterbi probability; cannot do this when this item is added to
 */
    __pyx_t_1 = ((PyObject *)__pyx_f_8discodop_6plcfrs_12DoubleAgenda_popentry(__pyx_v_agenda)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 412, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_XDECREF_SET(__pyx_v_entry, ((struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)__pyx_t_1));
    __pyx_t_1 = 0;

    /* "discodop/plcfrs.pyx":413
 * 	while agenda.length:  # main parsing loop
 * 		entry = agenda.popentry()
 * 		item = <LCFRSItem_fused>entry.key             # <<<<<<<<<<<<<<
 * 		# store viterbi probability; cannot do this when this item is added to
 * 		# the agenda because that would give rise to duplicate edges.
 */
    __pyx_t_1 = __pyx_v_entry->key;
    __Pyx_INCREF(__pyx_t_1);
    __Pyx_XDECREF_SET(__pyx_v_item, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_t_1));
    __pyx_t_1 = 0;

    /* "discodop/plcfrs.pyx":416
 * 		# store viterbi probability; cannot do this when this item is added to
 * 		# the agenda because that would give rise to duplicate edges.
 * 		chart.updateprob(item, item.prob)             # <<<<<<<<<<<<<<
 * 		if equalitems(item, goal):
 * 			if not exhaustive:
 */
    ((struct __pyx_vtabstruct_8discodop_6plcfrs_FatLCFRSChart *)__pyx_v_chart->__pyx_base.__pyx_base.__pyx_vtab)->__pyx_base.updateprob(((struct __pyx_obj_8discodop_6plcfrs_LCFRSChart *)__pyx_v_chart), ((struct __pyx_obj_8discodop_10containers_ChartItem *)__pyx_v_item), __pyx_v_item->__pyx_base.prob);

    /* "discodop/plcfrs.pyx":417
 * 		# the agenda because that would give rise to duplicate edges.
 * 		chart.updateprob(item, item.prob)
 * 		if equalitems(item, goal):             # <<<<<<<<<<<<<<
 * 			if not exhaustive:
 * 				break
 */
    __pyx_t_4 = (__pyx_fuse_1__pyx_f_8discodop_6plcfrs_equalitems(__pyx_v_item, __pyx_v_goal) != 0);
    if (__pyx_t_4) {

      /* "discodop/plcfrs.pyx":418
 * 		chart.updateprob(item, item.prob)
 * 		if equalitems(item, goal):
 * 			if not exhaustive:             # <<<<<<<<<<<<<<
 * 				break
 * 		else:
 */
      __pyx_t_4 = ((!(__pyx_v_exhaustive != 0)) != 0);
      if (__pyx_t_4) {

        /* "discodop/plcfrs.pyx":419
 * 		if equalitems(item, goal):
 * 			if not exhaustive:
 * 				break             # <<<<<<<<<<<<<<
 * 		else:
 * 			# unary
 */
        goto __pyx_L31_break;

        /* "discodop/plcfrs.pyx":418
 * 		chart.updateprob(item, item.prob)
 * 		if equalitems(item, goal):
 * 			if not exhaustive:             # <<<<<<<<<<<<<<
 * 				break
 * 		else:
 */
      }

      /* "discodop/plcfrs.pyx":417
 * 		# the agenda because that would give rise to duplicate edges.
 * 		chart.updateprob(item, item.prob)
 * 		if equalitems(item, goal):             # <<<<<<<<<<<<<<
 * 			if not exhaustive:
 * 				break
 */
      goto __pyx_L32;
    }

    /* "discodop/plcfrs.pyx":422
 * 		else:
 * 			# unary
 * 			if LCFRSItem_fused is SmallChartItem:             # <<<<<<<<<<<<<<
 * 				length = bitcount(item.vec)
 * 				newitem.vec = item.vec
 */
    /*else*/ {

      /* "discodop/plcfrs.pyx":426
 * 				newitem.vec = item.vec
 * 			elif LCFRSItem_fused is FatChartItem:
 * 				length = abitcount(item.vec, SLOTS)             # <<<<<<<<<<<<<<
 * 				memcpy(<void *>newitem.vec, <void *>item.vec,
 * 						SLOTS * sizeof(uint64_t))
 */
      __pyx_v_length = __pyx_f_8discodop_3bit_abitcount(__pyx_v_item->vec, 4);

      /* "discodop/plcfrs.pyx":427
 * 			elif LCFRSItem_fused is FatChartItem:
 * 				length = abitcount(item.vec, SLOTS)
 * 				memcpy(<void *>newitem.vec, <void *>item.vec,             # <<<<<<<<<<<<<<
 * 						SLOTS * sizeof(uint64_t))
 * 			if estimates is not None:
 */
      memcpy(((void *)__pyx_v_newitem->vec), ((void *)__pyx_v_item->vec), (4 * (sizeof(uint64_t))));

      /* "discodop/plcfrs.pyx":429
 * 				memcpy(<void *>newitem.vec, <void *>item.vec,
 * 						SLOTS * sizeof(uint64_t))
 * 			if estimates is not None:             # <<<<<<<<<<<<<<
 * 				if LCFRSItem_fused is SmallChartItem:
 * 					left = nextset(item.vec, 0)
 */
      __pyx_t_4 = (__pyx_v_estimates != Py_None);
      __pyx_t_5 = (__pyx_t_4 != 0);
      if (__pyx_t_5) {

        /* "discodop/plcfrs.pyx":435
 * 					right = lensent - length - left - gaps
 * 				elif LCFRSItem_fused is FatChartItem:
 * 					left = anextset(item.vec, 0, SLOTS)             # <<<<<<<<<<<<<<
 * 					gaps = abitlength(item.vec, SLOTS) - length - left
 * 					right = lensent - length - left - gaps
 */
        __pyx_v_left = __pyx_f_8discodop_3bit_anextset(__pyx_v_item->vec, 0, 4);

        /* "discodop/plcfrs.pyx":436
 * 				elif LCFRSItem_fused is FatChartItem:
 * 					left = anextset(item.vec, 0, SLOTS)
 * 					gaps = abitlength(item.vec, SLOTS) - length - left             # <<<<<<<<<<<<<<
 * 					right = lensent - length - left - gaps
 * 			for n in range(grammar.numunary):
 */
        __pyx_v_gaps = ((__pyx_f_8discodop_3bit_abitlength(__pyx_v_item->vec, 4) - __pyx_v_length) - __pyx_v_left);

        /* "discodop/plcfrs.pyx":437
 * 					left = anextset(item.vec, 0, SLOTS)
 * 					gaps = abitlength(item.vec, SLOTS) - length - left
 * 					right = lensent - length - left - gaps             # <<<<<<<<<<<<<<
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[item.label][n])
 */
        __pyx_v_right = (((__pyx_v_lensent - __pyx_v_length) - __pyx_v_left) - __pyx_v_gaps);

        /* "discodop/plcfrs.pyx":429
 * 				memcpy(<void *>newitem.vec, <void *>item.vec,
 * 						SLOTS * sizeof(uint64_t))
 * 			if estimates is not None:             # <<<<<<<<<<<<<<
 * 				if LCFRSItem_fused is SmallChartItem:
 * 					left = nextset(item.vec, 0)
 */
      }

      /* "discodop/plcfrs.pyx":438
 * 					gaps = abitlength(item.vec, SLOTS) - length - left
 * 					right = lensent - length - left - gaps
 * 			for n in range(grammar.numunary):             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.unary[item.label][n])
 * 				if rule.rhs1 != item.label:
 */
      __pyx_t_37 = __pyx_v_grammar->numunary;
      for (__pyx_t_38 = 0; __pyx_t_38 < __pyx_t_37; __pyx_t_38+=1) {
        __pyx_v_n = __pyx_t_38;

        /* "discodop/plcfrs.pyx":439
 * 					right = lensent - length - left - gaps
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[item.label][n])             # <<<<<<<<<<<<<<
 * 				if rule.rhs1 != item.label:
 * 					break
 */
        __pyx_v_rule = (&((__pyx_v_grammar->unary[__pyx_v_item->__pyx_base.label])[__pyx_v_n]));

        /* "discodop/plcfrs.pyx":440
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[item.label][n])
 * 				if rule.rhs1 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        __pyx_t_5 = ((__pyx_v_rule->rhs1 != __pyx_v_item->__pyx_base.label) != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":441
 * 				rule = &(grammar.unary[item.label][n])
 * 				if rule.rhs1 != item.label:
 * 					break             # <<<<<<<<<<<<<<
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 */
          goto __pyx_L36_break;

          /* "discodop/plcfrs.pyx":440
 * 			for n in range(grammar.numunary):
 * 				rule = &(grammar.unary[item.label][n])
 * 				if rule.rhs1 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        }

        /* "discodop/plcfrs.pyx":442
 * 				if rule.rhs1 != item.label:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob
 */
        __pyx_t_5 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":443
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue             # <<<<<<<<<<<<<<
 * 				score = newitem.prob = item.prob + rule.prob
 * 				if estimatetype == SX:
 */
          goto __pyx_L35_continue;

          /* "discodop/plcfrs.pyx":442
 * 				if rule.rhs1 != item.label:
 * 					break
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob
 */
        }

        /* "discodop/plcfrs.pyx":444
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob             # <<<<<<<<<<<<<<
 * 				if estimatetype == SX:
 * 					score += outside[rule.lhs, left, right, 0]
 */
        __pyx_t_18 = (__pyx_v_item->__pyx_base.prob + __pyx_v_rule->prob);
        __pyx_v_score = __pyx_t_18;
        __pyx_v_newitem->__pyx_base.prob = __pyx_t_18;

        /* "discodop/plcfrs.pyx":445
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob
 * 				if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:
 */
        switch (__pyx_v_estimatetype) {
          case 1:

          /* "discodop/plcfrs.pyx":446
 * 				score = newitem.prob = item.prob + rule.prob
 * 				if estimatetype == SX:
 * 					score += outside[rule.lhs, left, right, 0]             # <<<<<<<<<<<<<<
 * 					if score > MAX_LOGPROB:
 * 						continue
 */
          __pyx_t_39 = __pyx_v_rule->lhs;
          __pyx_t_40 = __pyx_v_left;
          __pyx_t_41 = __pyx_v_right;
          __pyx_t_42 = 0;
          __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_39 * __pyx_v_outside.strides[0]) ) + __pyx_t_40 * __pyx_v_outside.strides[1]) ) + __pyx_t_41 * __pyx_v_outside.strides[2]) ) + __pyx_t_42 * __pyx_v_outside.strides[3]) ))));

          /* "discodop/plcfrs.pyx":447
 * 				if estimatetype == SX:
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				elif estimatetype == SXlrgaps:
 */
          __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
          if (__pyx_t_5) {

            /* "discodop/plcfrs.pyx":448
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:
 * 						continue             # <<<<<<<<<<<<<<
 * 				elif estimatetype == SXlrgaps:
 * 					score += outside[
 */
            goto __pyx_L35_continue;

            /* "discodop/plcfrs.pyx":447
 * 				if estimatetype == SX:
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				elif estimatetype == SXlrgaps:
 */
          }

          /* "discodop/plcfrs.pyx":445
 * 					continue
 * 				score = newitem.prob = item.prob + rule.prob
 * 				if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 					score += outside[rule.lhs, left, right, 0]
 * 					if score > MAX_LOGPROB:
 */
          break;

          /* "discodop/plcfrs.pyx":449
 * 					if score > MAX_LOGPROB:
 * 						continue
 * 				elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 					score += outside[
 * 							rule.lhs, length, left + right, gaps]
 */
          case 2:

          /* "discodop/plcfrs.pyx":450
 * 						continue
 * 				elif estimatetype == SXlrgaps:
 * 					score += outside[             # <<<<<<<<<<<<<<
 * 							rule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:
 */
          __pyx_t_43 = __pyx_v_rule->lhs;
          __pyx_t_44 = __pyx_v_length;
          __pyx_t_45 = (__pyx_v_left + __pyx_v_right);
          __pyx_t_46 = __pyx_v_gaps;
          __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_43 * __pyx_v_outside.strides[0]) ) + __pyx_t_44 * __pyx_v_outside.strides[1]) ) + __pyx_t_45 * __pyx_v_outside.strides[2]) ) + __pyx_t_46 * __pyx_v_outside.strides[3]) ))));

          /* "discodop/plcfrs.pyx":452
 * 					score += outside[
 * 							rule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				else:
 */
          __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
          if (__pyx_t_5) {

            /* "discodop/plcfrs.pyx":453
 * 							rule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:
 * 						continue             # <<<<<<<<<<<<<<
 * 				else:
 * 					# add length of span to score so that all items of length n
 */
            goto __pyx_L35_continue;

            /* "discodop/plcfrs.pyx":452
 * 					score += outside[
 * 							rule.lhs, length, left + right, gaps]
 * 					if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 						continue
 * 				else:
 */
          }

          /* "discodop/plcfrs.pyx":449
 * 					if score > MAX_LOGPROB:
 * 						continue
 * 				elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 					score += outside[
 * 							rule.lhs, length, left + right, gaps]
 */
          break;
          default:

          /* "discodop/plcfrs.pyx":457
 * 					# add length of span to score so that all items of length n
 * 					# have a strictly lower score than items with length n + 1.
 * 					score += length * MAX_LOGPROB             # <<<<<<<<<<<<<<
 * 				newitem.label = rule.lhs
 * 				if process_edge(newitem, score, rule, item,
 */
          __pyx_v_score = (__pyx_v_score + (__pyx_v_length * 300.0));
          break;
        }

        /* "discodop/plcfrs.pyx":458
 * 					# have a strictly lower score than items with length n + 1.
 * 					score += length * MAX_LOGPROB
 * 				newitem.label = rule.lhs             # <<<<<<<<<<<<<<
 * 				if process_edge(newitem, score, rule, item,
 * 						agenda, chart, estimatetype, whitelist,
 */
        __pyx_t_27 = __pyx_v_rule->lhs;
        __pyx_v_newitem->__pyx_base.label = __pyx_t_27;

        /* "discodop/plcfrs.pyx":461
 * 				if process_edge(newitem, score, rule, item,
 * 						agenda, chart, estimatetype, whitelist,
 * 						splitprune and grammar.fanout[rule.lhs] != 1,             # <<<<<<<<<<<<<<
 * 						markorigin, 0.0):
 * 					if LCFRSItem_fused is SmallChartItem:
 */
        __pyx_t_4 = (__pyx_v_splitprune != 0);
        if (__pyx_t_4) {
        } else {
          __pyx_t_5 = __pyx_t_4;
          goto __pyx_L41_bool_binop_done;
        }
        __pyx_t_4 = (((__pyx_v_grammar->fanout[__pyx_v_rule->lhs]) != 1) != 0);
        __pyx_t_5 = __pyx_t_4;
        __pyx_L41_bool_binop_done:;

        /* "discodop/plcfrs.pyx":459
 * 					score += length * MAX_LOGPROB
 * 				newitem.label = rule.lhs
 * 				if process_edge(newitem, score, rule, item,             # <<<<<<<<<<<<<<
 * 						agenda, chart, estimatetype, whitelist,
 * 						splitprune and grammar.fanout[rule.lhs] != 1,
 */
        __pyx_t_4 = (__pyx_fuse_1_1__pyx_f_8discodop_6plcfrs_process_edge(__pyx_v_newitem, __pyx_v_score, __pyx_v_rule, __pyx_v_item, __pyx_v_agenda, __pyx_v_chart, __pyx_v_estimatetype, __pyx_v_whitelist, __pyx_t_5, __pyx_v_markorigin, 0.0) != 0);
        if (__pyx_t_4) {

          /* "discodop/plcfrs.pyx":468
 * 						newitem.vec = item.vec
 * 					elif LCFRSItem_fused is FatChartItem:
 * 						newitem = <LCFRSItem_fused>FatChartItem.__new__(             # <<<<<<<<<<<<<<
 * 								FatChartItem)
 * 						memcpy(<void *>newitem.vec, <void *>item.vec,
 */
          __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_10containers_FatChartItem), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 468, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_7 = __pyx_t_1;
          __Pyx_INCREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_DECREF_SET(__pyx_v_newitem, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_t_7));
          __pyx_t_7 = 0;

          /* "discodop/plcfrs.pyx":470
 * 						newitem = <LCFRSItem_fused>FatChartItem.__new__(
 * 								FatChartItem)
 * 						memcpy(<void *>newitem.vec, <void *>item.vec,             # <<<<<<<<<<<<<<
 * 								SLOTS * sizeof(uint64_t))
 * 				else:
 */
          memcpy(((void *)__pyx_v_newitem->vec), ((void *)__pyx_v_item->vec), (4 * (sizeof(uint64_t))));

          /* "discodop/plcfrs.pyx":459
 * 					score += length * MAX_LOGPROB
 * 				newitem.label = rule.lhs
 * 				if process_edge(newitem, score, rule, item,             # <<<<<<<<<<<<<<
 * 						agenda, chart, estimatetype, whitelist,
 * 						splitprune and grammar.fanout[rule.lhs] != 1,
 */
          goto __pyx_L40;
        }

        /* "discodop/plcfrs.pyx":473
 * 								SLOTS * sizeof(uint64_t))
 * 				else:
 * 					blocked += 1             # <<<<<<<<<<<<<<
 * 			# binary production, item from agenda is on the right
 * 			for n in range(grammar.numbinary):
 */
        /*else*/ {
          __pyx_v_blocked = (__pyx_v_blocked + 1);
        }
        __pyx_L40:;
        __pyx_L35_continue:;
      }
      __pyx_L36_break:;

      /* "discodop/plcfrs.pyx":475
 * 					blocked += 1
 * 			# binary production, item from agenda is on the right
 * 			for n in range(grammar.numbinary):             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.rbinary[item.label][n])
 * 				if rule.rhs2 != item.label:
 */
      __pyx_t_37 = __pyx_v_grammar->numbinary;
      for (__pyx_t_38 = 0; __pyx_t_38 < __pyx_t_37; __pyx_t_38+=1) {
        __pyx_v_n = __pyx_t_38;

        /* "discodop/plcfrs.pyx":476
 * 			# binary production, item from agenda is on the right
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.rbinary[item.label][n])             # <<<<<<<<<<<<<<
 * 				if rule.rhs2 != item.label:
 * 					break
 */
        __pyx_v_rule = (&((__pyx_v_grammar->rbinary[__pyx_v_item->__pyx_base.label])[__pyx_v_n]));

        /* "discodop/plcfrs.pyx":477
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.rbinary[item.label][n])
 * 				if rule.rhs2 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif probs[rule.rhs1] is None:
 */
        __pyx_t_4 = ((__pyx_v_rule->rhs2 != __pyx_v_item->__pyx_base.label) != 0);
        if (__pyx_t_4) {

          /* "discodop/plcfrs.pyx":478
 * 				rule = &(grammar.rbinary[item.label][n])
 * 				if rule.rhs2 != item.label:
 * 					break             # <<<<<<<<<<<<<<
 * 				elif probs[rule.rhs1] is None:
 * 					continue
 */
          goto __pyx_L44_break;

          /* "discodop/plcfrs.pyx":477
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.rbinary[item.label][n])
 * 				if rule.rhs2 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif probs[rule.rhs1] is None:
 */
        }

        /* "discodop/plcfrs.pyx":479
 * 				if rule.rhs2 != item.label:
 * 					break
 * 				elif probs[rule.rhs1] is None:             # <<<<<<<<<<<<<<
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        if (unlikely(__pyx_v_probs == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(1, 479, __pyx_L1_error)
        }
        __pyx_t_4 = (PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs1) == Py_None);
        __pyx_t_5 = (__pyx_t_4 != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":480
 * 					break
 * 				elif probs[rule.rhs1] is None:
 * 					continue             # <<<<<<<<<<<<<<
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 */
          goto __pyx_L43_continue;

          /* "discodop/plcfrs.pyx":479
 * 				if rule.rhs2 != item.label:
 * 					break
 * 				elif probs[rule.rhs1] is None:             # <<<<<<<<<<<<<<
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        }

        /* "discodop/plcfrs.pyx":481
 * 				elif probs[rule.rhs1] is None:
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				for sib in <dict>probs[rule.rhs1]:
 */
        __pyx_t_5 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":482
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue             # <<<<<<<<<<<<<<
 * 				for sib in <dict>probs[rule.rhs1]:
 * 					newitem.label = rule.lhs
 */
          goto __pyx_L43_continue;

          /* "discodop/plcfrs.pyx":481
 * 				elif probs[rule.rhs1] is None:
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				for sib in <dict>probs[rule.rhs1]:
 */
        }

        /* "discodop/plcfrs.pyx":483
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 * 				for sib in <dict>probs[rule.rhs1]:             # <<<<<<<<<<<<<<
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 */
        __pyx_t_3 = 0;
        if (unlikely(__pyx_v_probs == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(1, 483, __pyx_L1_error)
        }
        if (unlikely(PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs1) == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
          __PYX_ERR(1, 483, __pyx_L1_error)
        }
        __pyx_t_1 = __Pyx_dict_iterator(((PyObject*)PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs1)), 1, ((PyObject *)NULL), (&__pyx_t_11), (&__pyx_t_28)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 483, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_XDECREF(__pyx_t_7);
        __pyx_t_7 = __pyx_t_1;
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          __pyx_t_47 = __Pyx_dict_iter_next(__pyx_t_7, __pyx_t_11, &__pyx_t_3, &__pyx_t_1, NULL, NULL, __pyx_t_28);
          if (unlikely(__pyx_t_47 == 0)) break;
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          __Pyx_XDECREF_SET(__pyx_v_sib, __pyx_t_1);
          __pyx_t_1 = 0;

          /* "discodop/plcfrs.pyx":484
 * 					continue
 * 				for sib in <dict>probs[rule.rhs1]:
 * 					newitem.label = rule.lhs             # <<<<<<<<<<<<<<
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 * 					if concat(rule, <LCFRSItem_fused>sib, item):
 */
          __pyx_t_27 = __pyx_v_rule->lhs;
          __pyx_v_newitem->__pyx_base.label = __pyx_t_27;

          /* "discodop/plcfrs.pyx":485
 * 				for sib in <dict>probs[rule.rhs1]:
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)             # <<<<<<<<<<<<<<
 * 					if concat(rule, <LCFRSItem_fused>sib, item):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 */
          __pyx_fuse_1__pyx_f_8discodop_6plcfrs_combine_item(__pyx_v_newitem, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_v_sib), __pyx_v_item);

          /* "discodop/plcfrs.pyx":486
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 * 					if concat(rule, <LCFRSItem_fused>sib, item):             # <<<<<<<<<<<<<<
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 */
          __pyx_t_5 = (__pyx_fuse_1__pyx_f_8discodop_6plcfrs_concat(__pyx_v_rule, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_v_sib), __pyx_v_item) != 0);
          if (__pyx_t_5) {

            /* "discodop/plcfrs.pyx":487
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 * 					if concat(rule, <LCFRSItem_fused>sib, item):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob             # <<<<<<<<<<<<<<
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 * 						if LCFRSItem_fused is SmallChartItem:
 */
            __pyx_t_18 = ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_v_sib)->__pyx_base.prob;
            __pyx_v_siblingprob = __pyx_t_18;

            /* "discodop/plcfrs.pyx":488
 * 					if concat(rule, <LCFRSItem_fused>sib, item):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob             # <<<<<<<<<<<<<<
 * 						if LCFRSItem_fused is SmallChartItem:
 * 							length = bitcount(newitem.vec)
 */
            __pyx_t_18 = ((__pyx_v_item->__pyx_base.prob + __pyx_v_siblingprob) + __pyx_v_rule->prob);
            __pyx_v_score = __pyx_t_18;
            __pyx_v_newitem->__pyx_base.prob = __pyx_t_18;

            /* "discodop/plcfrs.pyx":492
 * 							length = bitcount(newitem.vec)
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)             # <<<<<<<<<<<<<<
 * 						if estimatetype == SX or estimatetype == SXlrgaps:
 * 							if LCFRSItem_fused is SmallChartItem:
 */
            __pyx_v_length = __pyx_f_8discodop_3bit_abitcount(__pyx_v_newitem->vec, 4);

            /* "discodop/plcfrs.pyx":493
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 * 						if estimatetype == SX or estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								left = nextset(newitem.vec, 0)
 */
            switch (__pyx_v_estimatetype) {
              case 1:
              case 2:

              /* "discodop/plcfrs.pyx":497
 * 								left = nextset(newitem.vec, 0)
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)             # <<<<<<<<<<<<<<
 * 						if estimatetype == SX:
 * 							right = lensent - length - left
 */
              __pyx_v_left = __pyx_f_8discodop_3bit_anextset(__pyx_v_newitem->vec, 0, 4);

              /* "discodop/plcfrs.pyx":493
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 * 						if estimatetype == SX or estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								left = nextset(newitem.vec, 0)
 */
              break;
              default: break;
            }

            /* "discodop/plcfrs.pyx":498
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 */
            switch (__pyx_v_estimatetype) {
              case 1:

              /* "discodop/plcfrs.pyx":499
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:
 * 							right = lensent - length - left             # <<<<<<<<<<<<<<
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:
 */
              __pyx_v_right = ((__pyx_v_lensent - __pyx_v_length) - __pyx_v_left);

              /* "discodop/plcfrs.pyx":500
 * 						if estimatetype == SX:
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]             # <<<<<<<<<<<<<<
 * 							if score > MAX_LOGPROB:
 * 								continue
 */
              __pyx_t_48 = __pyx_v_rule->lhs;
              __pyx_t_49 = __pyx_v_left;
              __pyx_t_50 = __pyx_v_right;
              __pyx_t_51 = 0;
              __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_48 * __pyx_v_outside.strides[0]) ) + __pyx_t_49 * __pyx_v_outside.strides[1]) ) + __pyx_t_50 * __pyx_v_outside.strides[2]) ) + __pyx_t_51 * __pyx_v_outside.strides[3]) ))));

              /* "discodop/plcfrs.pyx":501
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						elif estimatetype == SXlrgaps:
 */
              __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
              if (__pyx_t_5) {

                /* "discodop/plcfrs.pyx":502
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:
 * 								continue             # <<<<<<<<<<<<<<
 * 						elif estimatetype == SXlrgaps:
 * 							if LCFRSItem_fused is SmallChartItem:
 */
                goto __pyx_L46_continue;

                /* "discodop/plcfrs.pyx":501
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						elif estimatetype == SXlrgaps:
 */
              }

              /* "discodop/plcfrs.pyx":498
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 */
              break;

              /* "discodop/plcfrs.pyx":503
 * 							if score > MAX_LOGPROB:
 * 								continue
 * 						elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								gaps = bitlength(newitem.vec) - length - left
 */
              case 2:

              /* "discodop/plcfrs.pyx":508
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								gaps = abitlength(newitem.vec, SLOTS
 * 										) - length - left             # <<<<<<<<<<<<<<
 * 							right = lensent - length - left - gaps
 * 							score += outside[
 */
              __pyx_v_gaps = ((__pyx_f_8discodop_3bit_abitlength(__pyx_v_newitem->vec, 4) - __pyx_v_length) - __pyx_v_left);

              /* "discodop/plcfrs.pyx":509
 * 								gaps = abitlength(newitem.vec, SLOTS
 * 										) - length - left
 * 							right = lensent - length - left - gaps             # <<<<<<<<<<<<<<
 * 							score += outside[
 * 									rule.lhs, length, left + right, gaps]
 */
              __pyx_v_right = (((__pyx_v_lensent - __pyx_v_length) - __pyx_v_left) - __pyx_v_gaps);

              /* "discodop/plcfrs.pyx":510
 * 										) - length - left
 * 							right = lensent - length - left - gaps
 * 							score += outside[             # <<<<<<<<<<<<<<
 * 									rule.lhs, length, left + right, gaps]
 * 							if score > MAX_LOGPROB:
 */
              __pyx_t_52 = __pyx_v_rule->lhs;
              __pyx_t_53 = __pyx_v_length;
              __pyx_t_54 = (__pyx_v_left + __pyx_v_right);
              __pyx_t_55 = __pyx_v_gaps;
              __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_52 * __pyx_v_outside.strides[0]) ) + __pyx_t_53 * __pyx_v_outside.strides[1]) ) + __pyx_t_54 * __pyx_v_outside.strides[2]) ) + __pyx_t_55 * __pyx_v_outside.strides[3]) ))));

              /* "discodop/plcfrs.pyx":512
 * 							score += outside[
 * 									rule.lhs, length, left + right, gaps]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						else:
 */
              __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
              if (__pyx_t_5) {

                /* "discodop/plcfrs.pyx":513
 * 									rule.lhs, length, left + right, gaps]
 * 							if score > MAX_LOGPROB:
 * 								continue             # <<<<<<<<<<<<<<
 * 						else:
 * 							score += length * MAX_LOGPROB
 */
                goto __pyx_L46_continue;

                /* "discodop/plcfrs.pyx":512
 * 							score += outside[
 * 									rule.lhs, length, left + right, gaps]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						else:
 */
              }

              /* "discodop/plcfrs.pyx":503
 * 							if score > MAX_LOGPROB:
 * 								continue
 * 						elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								gaps = bitlength(newitem.vec) - length - left
 */
              break;
              default:

              /* "discodop/plcfrs.pyx":515
 * 								continue
 * 						else:
 * 							score += length * MAX_LOGPROB             # <<<<<<<<<<<<<<
 * 						if process_edge(newitem, score,
 * 								rule, <LCFRSItem_fused>sib, agenda, chart,
 */
              __pyx_v_score = (__pyx_v_score + (__pyx_v_length * 300.0));
              break;
            }

            /* "discodop/plcfrs.pyx":519
 * 								rule, <LCFRSItem_fused>sib, agenda, chart,
 * 								estimatetype, whitelist,
 * 								splitprune and grammar.fanout[rule.lhs] != 1,             # <<<<<<<<<<<<<<
 * 								markorigin,
 * 								beam_beta if length <= beam_delta else 0.0):
 */
            __pyx_t_4 = (__pyx_v_splitprune != 0);
            if (__pyx_t_4) {
            } else {
              __pyx_t_5 = __pyx_t_4;
              goto __pyx_L52_bool_binop_done;
            }
            __pyx_t_4 = (((__pyx_v_grammar->fanout[__pyx_v_rule->lhs]) != 1) != 0);
            __pyx_t_5 = __pyx_t_4;
            __pyx_L52_bool_binop_done:;

            /* "discodop/plcfrs.pyx":521
 * 								splitprune and grammar.fanout[rule.lhs] != 1,
 * 								markorigin,
 * 								beam_beta if length <= beam_delta else 0.0):             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								newitem = <LCFRSItem_fused>SmallChartItem.__new__(
 */
            if (((__pyx_v_length <= __pyx_v_beam_delta) != 0)) {
              __pyx_t_18 = __pyx_v_beam_beta;
            } else {
              __pyx_t_18 = 0.0;
            }

            /* "discodop/plcfrs.pyx":516
 * 						else:
 * 							score += length * MAX_LOGPROB
 * 						if process_edge(newitem, score,             # <<<<<<<<<<<<<<
 * 								rule, <LCFRSItem_fused>sib, agenda, chart,
 * 								estimatetype, whitelist,
 */
            __pyx_t_4 = (__pyx_fuse_1_1__pyx_f_8discodop_6plcfrs_process_edge(__pyx_v_newitem, __pyx_v_score, __pyx_v_rule, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_v_sib), __pyx_v_agenda, __pyx_v_chart, __pyx_v_estimatetype, __pyx_v_whitelist, __pyx_t_5, __pyx_v_markorigin, __pyx_t_18) != 0);
            if (__pyx_t_4) {

              /* "discodop/plcfrs.pyx":526
 * 										SmallChartItem)
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								newitem = <LCFRSItem_fused>FatChartItem.__new__(             # <<<<<<<<<<<<<<
 * 										FatChartItem)
 * 						else:
 */
              __pyx_t_1 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_10containers_FatChartItem), __pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 526, __pyx_L1_error)
              __Pyx_GOTREF(__pyx_t_1);
              __pyx_t_14 = __pyx_t_1;
              __Pyx_INCREF(__pyx_t_14);
              __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
              __Pyx_DECREF_SET(__pyx_v_newitem, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_t_14));
              __pyx_t_14 = 0;

              /* "discodop/plcfrs.pyx":516
 * 						else:
 * 							score += length * MAX_LOGPROB
 * 						if process_edge(newitem, score,             # <<<<<<<<<<<<<<
 * 								rule, <LCFRSItem_fused>sib, agenda, chart,
 * 								estimatetype, whitelist,
 */
              goto __pyx_L51;
            }

            /* "discodop/plcfrs.pyx":529
 * 										FatChartItem)
 * 						else:
 * 							blocked += 1             # <<<<<<<<<<<<<<
 * 			# binary production, item from agenda is on the left
 * 			for n in range(grammar.numbinary):
 */
            /*else*/ {
              __pyx_v_blocked = (__pyx_v_blocked + 1);
            }
            __pyx_L51:;

            /* "discodop/plcfrs.pyx":486
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, <LCFRSItem_fused>sib, item)
 * 					if concat(rule, <LCFRSItem_fused>sib, item):             # <<<<<<<<<<<<<<
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 */
          }
          __pyx_L46_continue:;
        }
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_L43_continue:;
      }
      __pyx_L44_break:;

      /* "discodop/plcfrs.pyx":531
 * 							blocked += 1
 * 			# binary production, item from agenda is on the left
 * 			for n in range(grammar.numbinary):             # <<<<<<<<<<<<<<
 * 				rule = &(grammar.lbinary[item.label][n])
 * 				if rule.rhs1 != item.label:
 */
      __pyx_t_37 = __pyx_v_grammar->numbinary;
      for (__pyx_t_38 = 0; __pyx_t_38 < __pyx_t_37; __pyx_t_38+=1) {
        __pyx_v_n = __pyx_t_38;

        /* "discodop/plcfrs.pyx":532
 * 			# binary production, item from agenda is on the left
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.lbinary[item.label][n])             # <<<<<<<<<<<<<<
 * 				if rule.rhs1 != item.label:
 * 					break
 */
        __pyx_v_rule = (&((__pyx_v_grammar->lbinary[__pyx_v_item->__pyx_base.label])[__pyx_v_n]));

        /* "discodop/plcfrs.pyx":533
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.lbinary[item.label][n])
 * 				if rule.rhs1 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif probs[rule.rhs2] is None:
 */
        __pyx_t_4 = ((__pyx_v_rule->rhs1 != __pyx_v_item->__pyx_base.label) != 0);
        if (__pyx_t_4) {

          /* "discodop/plcfrs.pyx":534
 * 				rule = &(grammar.lbinary[item.label][n])
 * 				if rule.rhs1 != item.label:
 * 					break             # <<<<<<<<<<<<<<
 * 				elif probs[rule.rhs2] is None:
 * 					continue
 */
          goto __pyx_L55_break;

          /* "discodop/plcfrs.pyx":533
 * 			for n in range(grammar.numbinary):
 * 				rule = &(grammar.lbinary[item.label][n])
 * 				if rule.rhs1 != item.label:             # <<<<<<<<<<<<<<
 * 					break
 * 				elif probs[rule.rhs2] is None:
 */
        }

        /* "discodop/plcfrs.pyx":535
 * 				if rule.rhs1 != item.label:
 * 					break
 * 				elif probs[rule.rhs2] is None:             # <<<<<<<<<<<<<<
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        if (unlikely(__pyx_v_probs == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(1, 535, __pyx_L1_error)
        }
        __pyx_t_4 = (PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs2) == Py_None);
        __pyx_t_5 = (__pyx_t_4 != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":536
 * 					break
 * 				elif probs[rule.rhs2] is None:
 * 					continue             # <<<<<<<<<<<<<<
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 */
          goto __pyx_L54_continue;

          /* "discodop/plcfrs.pyx":535
 * 				if rule.rhs1 != item.label:
 * 					break
 * 				elif probs[rule.rhs2] is None:             # <<<<<<<<<<<<<<
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 */
        }

        /* "discodop/plcfrs.pyx":537
 * 				elif probs[rule.rhs2] is None:
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				for sib in <dict>probs[rule.rhs2]:
 */
        __pyx_t_5 = (TESTBIT(__pyx_v_grammar->mask, __pyx_v_rule->no) != 0);
        if (__pyx_t_5) {

          /* "discodop/plcfrs.pyx":538
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue             # <<<<<<<<<<<<<<
 * 				for sib in <dict>probs[rule.rhs2]:
 * 					newitem.label = rule.lhs
 */
          goto __pyx_L54_continue;

          /* "discodop/plcfrs.pyx":537
 * 				elif probs[rule.rhs2] is None:
 * 					continue
 * 				elif TESTBIT(grammar.mask, rule.no):             # <<<<<<<<<<<<<<
 * 					continue
 * 				for sib in <dict>probs[rule.rhs2]:
 */
        }

        /* "discodop/plcfrs.pyx":539
 * 				elif TESTBIT(grammar.mask, rule.no):
 * 					continue
 * 				for sib in <dict>probs[rule.rhs2]:             # <<<<<<<<<<<<<<
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 */
        __pyx_t_11 = 0;
        if (unlikely(__pyx_v_probs == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(1, 539, __pyx_L1_error)
        }
        if (unlikely(PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs2) == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
          __PYX_ERR(1, 539, __pyx_L1_error)
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        __pyx_t_14 = __Pyx_dict_iterator(((PyObject*)PyList_GET_ITEM(__pyx_v_probs, __pyx_v_rule->rhs2)), 1, ((PyObject *)NULL), (&__pyx_t_3), (&__pyx_t_28)); if (unlikely(!__pyx_t_14)) __PYX_ERR(1, 539, __pyx_L1_error)
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        __Pyx_XDECREF(__pyx_t_7);
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        __pyx_t_14 = 0;
        while (1) {
          __pyx_t_47 = __Pyx_dict_iter_next(__pyx_t_7, __pyx_t_3, &__pyx_t_11, &__pyx_t_14, NULL, NULL, __pyx_t_28);
          if (unlikely(__pyx_t_47 == 0)) break;
          if (unlikely(__pyx_t_47 == -1)) __PYX_ERR(1, 539, __pyx_L1_error)
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          __Pyx_XDECREF_SET(__pyx_v_sib, __pyx_t_14);
          __pyx_t_14 = 0;

          /* "discodop/plcfrs.pyx":540
 * 					continue
 * 				for sib in <dict>probs[rule.rhs2]:
 * 					newitem.label = rule.lhs             # <<<<<<<<<<<<<<
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 * 					if concat(rule, item, <LCFRSItem_fused>sib):
 */
          __pyx_t_27 = __pyx_v_rule->lhs;
          __pyx_v_newitem->__pyx_base.label = __pyx_t_27;

          /* "discodop/plcfrs.pyx":541
 * 				for sib in <dict>probs[rule.rhs2]:
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)             # <<<<<<<<<<<<<<
 * 					if concat(rule, item, <LCFRSItem_fused>sib):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 */
          __pyx_fuse_1__pyx_f_8discodop_6plcfrs_combine_item(__pyx_v_newitem, __pyx_v_item, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_v_sib));

          /* "discodop/plcfrs.pyx":542
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 * 					if concat(rule, item, <LCFRSItem_fused>sib):             # <<<<<<<<<<<<<<
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 */
          __pyx_t_5 = (__pyx_fuse_1__pyx_f_8discodop_6plcfrs_concat(__pyx_v_rule, __pyx_v_item, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_v_sib)) != 0);
          if (__pyx_t_5) {

            /* "discodop/plcfrs.pyx":543
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 * 					if concat(rule, item, <LCFRSItem_fused>sib):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob             # <<<<<<<<<<<<<<
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 * 						if LCFRSItem_fused is SmallChartItem:
 */
            __pyx_t_18 = ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_v_sib)->__pyx_base.prob;
            __pyx_v_siblingprob = __pyx_t_18;

            /* "discodop/plcfrs.pyx":544
 * 					if concat(rule, item, <LCFRSItem_fused>sib):
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob             # <<<<<<<<<<<<<<
 * 						if LCFRSItem_fused is SmallChartItem:
 * 							length = bitcount(newitem.vec)
 */
            __pyx_t_18 = ((__pyx_v_item->__pyx_base.prob + __pyx_v_siblingprob) + __pyx_v_rule->prob);
            __pyx_v_score = __pyx_t_18;
            __pyx_v_newitem->__pyx_base.prob = __pyx_t_18;

            /* "discodop/plcfrs.pyx":548
 * 							length = bitcount(newitem.vec)
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)             # <<<<<<<<<<<<<<
 * 						if estimatetype == SX or estimatetype == SXlrgaps:
 * 							if LCFRSItem_fused is SmallChartItem:
 */
            __pyx_v_length = __pyx_f_8discodop_3bit_abitcount(__pyx_v_newitem->vec, 4);

            /* "discodop/plcfrs.pyx":549
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 * 						if estimatetype == SX or estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								left = nextset(newitem.vec, 0)
 */
            switch (__pyx_v_estimatetype) {
              case 1:
              case 2:

              /* "discodop/plcfrs.pyx":553
 * 								left = nextset(newitem.vec, 0)
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)             # <<<<<<<<<<<<<<
 * 						if estimatetype == SX:
 * 							right = lensent - length - left
 */
              __pyx_v_left = __pyx_f_8discodop_3bit_anextset(__pyx_v_newitem->vec, 0, 4);

              /* "discodop/plcfrs.pyx":549
 * 						elif LCFRSItem_fused is FatChartItem:
 * 							length = abitcount(newitem.vec, SLOTS)
 * 						if estimatetype == SX or estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								left = nextset(newitem.vec, 0)
 */
              break;
              default: break;
            }

            /* "discodop/plcfrs.pyx":554
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 */
            switch (__pyx_v_estimatetype) {
              case 1:

              /* "discodop/plcfrs.pyx":555
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:
 * 							right = lensent - length - left             # <<<<<<<<<<<<<<
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:
 */
              __pyx_v_right = ((__pyx_v_lensent - __pyx_v_length) - __pyx_v_left);

              /* "discodop/plcfrs.pyx":556
 * 						if estimatetype == SX:
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]             # <<<<<<<<<<<<<<
 * 							if score > MAX_LOGPROB:
 * 								continue
 */
              __pyx_t_56 = __pyx_v_rule->lhs;
              __pyx_t_57 = __pyx_v_left;
              __pyx_t_58 = __pyx_v_right;
              __pyx_t_59 = 0;
              __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_56 * __pyx_v_outside.strides[0]) ) + __pyx_t_57 * __pyx_v_outside.strides[1]) ) + __pyx_t_58 * __pyx_v_outside.strides[2]) ) + __pyx_t_59 * __pyx_v_outside.strides[3]) ))));

              /* "discodop/plcfrs.pyx":557
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						elif estimatetype == SXlrgaps:
 */
              __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
              if (__pyx_t_5) {

                /* "discodop/plcfrs.pyx":558
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:
 * 								continue             # <<<<<<<<<<<<<<
 * 						elif estimatetype == SXlrgaps:
 * 							if LCFRSItem_fused is SmallChartItem:
 */
                goto __pyx_L57_continue;

                /* "discodop/plcfrs.pyx":557
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						elif estimatetype == SXlrgaps:
 */
              }

              /* "discodop/plcfrs.pyx":554
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								left = anextset(newitem.vec, 0, SLOTS)
 * 						if estimatetype == SX:             # <<<<<<<<<<<<<<
 * 							right = lensent - length - left
 * 							score += outside[rule.lhs, left, right, 0]
 */
              break;

              /* "discodop/plcfrs.pyx":559
 * 							if score > MAX_LOGPROB:
 * 								continue
 * 						elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								gaps = bitlength(newitem.vec) - length - left
 */
              case 2:

              /* "discodop/plcfrs.pyx":564
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								gaps = abitlength(newitem.vec, SLOTS
 * 										) - length - left             # <<<<<<<<<<<<<<
 * 							right = lensent - length - left - gaps
 * 							score += outside[rule.lhs, length,
 */
              __pyx_v_gaps = ((__pyx_f_8discodop_3bit_abitlength(__pyx_v_newitem->vec, 4) - __pyx_v_length) - __pyx_v_left);

              /* "discodop/plcfrs.pyx":565
 * 								gaps = abitlength(newitem.vec, SLOTS
 * 										) - length - left
 * 							right = lensent - length - left - gaps             # <<<<<<<<<<<<<<
 * 							score += outside[rule.lhs, length,
 * 									left + right, gaps]
 */
              __pyx_v_right = (((__pyx_v_lensent - __pyx_v_length) - __pyx_v_left) - __pyx_v_gaps);

              /* "discodop/plcfrs.pyx":566
 * 										) - length - left
 * 							right = lensent - length - left - gaps
 * 							score += outside[rule.lhs, length,             # <<<<<<<<<<<<<<
 * 									left + right, gaps]
 * 							if score > MAX_LOGPROB:
 */
              __pyx_t_60 = __pyx_v_rule->lhs;
              __pyx_t_61 = __pyx_v_length;
              __pyx_t_62 = (__pyx_v_left + __pyx_v_right);
              __pyx_t_63 = __pyx_v_gaps;
              __pyx_v_score = (__pyx_v_score + (*((double *) ( /* dim=3 */ (( /* dim=2 */ (( /* dim=1 */ (( /* dim=0 */ (__pyx_v_outside.data + __pyx_t_60 * __pyx_v_outside.strides[0]) ) + __pyx_t_61 * __pyx_v_outside.strides[1]) ) + __pyx_t_62 * __pyx_v_outside.strides[2]) ) + __pyx_t_63 * __pyx_v_outside.strides[3]) ))));

              /* "discodop/plcfrs.pyx":568
 * 							score += outside[rule.lhs, length,
 * 									left + right, gaps]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						else:
 */
              __pyx_t_5 = ((__pyx_v_score > 300.0) != 0);
              if (__pyx_t_5) {

                /* "discodop/plcfrs.pyx":569
 * 									left + right, gaps]
 * 							if score > MAX_LOGPROB:
 * 								continue             # <<<<<<<<<<<<<<
 * 						else:
 * 							score += length * MAX_LOGPROB
 */
                goto __pyx_L57_continue;

                /* "discodop/plcfrs.pyx":568
 * 							score += outside[rule.lhs, length,
 * 									left + right, gaps]
 * 							if score > MAX_LOGPROB:             # <<<<<<<<<<<<<<
 * 								continue
 * 						else:
 */
              }

              /* "discodop/plcfrs.pyx":559
 * 							if score > MAX_LOGPROB:
 * 								continue
 * 						elif estimatetype == SXlrgaps:             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								gaps = bitlength(newitem.vec) - length - left
 */
              break;
              default:

              /* "discodop/plcfrs.pyx":571
 * 								continue
 * 						else:
 * 							score += length * MAX_LOGPROB             # <<<<<<<<<<<<<<
 * 						if process_edge(newitem, score, rule, item,
 * 								agenda, chart, estimatetype, whitelist,
 */
              __pyx_v_score = (__pyx_v_score + (__pyx_v_length * 300.0));
              break;
            }

            /* "discodop/plcfrs.pyx":574
 * 						if process_edge(newitem, score, rule, item,
 * 								agenda, chart, estimatetype, whitelist,
 * 								splitprune and grammar.fanout[rule.lhs] != 1,             # <<<<<<<<<<<<<<
 * 								markorigin,
 * 								beam_beta if length <= beam_delta else 0.0):
 */
            __pyx_t_4 = (__pyx_v_splitprune != 0);
            if (__pyx_t_4) {
            } else {
              __pyx_t_5 = __pyx_t_4;
              goto __pyx_L63_bool_binop_done;
            }
            __pyx_t_4 = (((__pyx_v_grammar->fanout[__pyx_v_rule->lhs]) != 1) != 0);
            __pyx_t_5 = __pyx_t_4;
            __pyx_L63_bool_binop_done:;

            /* "discodop/plcfrs.pyx":576
 * 								splitprune and grammar.fanout[rule.lhs] != 1,
 * 								markorigin,
 * 								beam_beta if length <= beam_delta else 0.0):             # <<<<<<<<<<<<<<
 * 							if LCFRSItem_fused is SmallChartItem:
 * 								newitem = <LCFRSItem_fused>SmallChartItem.__new__(
 */
            if (((__pyx_v_length <= __pyx_v_beam_delta) != 0)) {
              __pyx_t_18 = __pyx_v_beam_beta;
            } else {
              __pyx_t_18 = 0.0;
            }

            /* "discodop/plcfrs.pyx":572
 * 						else:
 * 							score += length * MAX_LOGPROB
 * 						if process_edge(newitem, score, rule, item,             # <<<<<<<<<<<<<<
 * 								agenda, chart, estimatetype, whitelist,
 * 								splitprune and grammar.fanout[rule.lhs] != 1,
 */
            __pyx_t_4 = (__pyx_fuse_1_1__pyx_f_8discodop_6plcfrs_process_edge(__pyx_v_newitem, __pyx_v_score, __pyx_v_rule, __pyx_v_item, __pyx_v_agenda, __pyx_v_chart, __pyx_v_estimatetype, __pyx_v_whitelist, __pyx_t_5, __pyx_v_markorigin, __pyx_t_18) != 0);
            if (__pyx_t_4) {

              /* "discodop/plcfrs.pyx":581
 * 										SmallChartItem)
 * 							elif LCFRSItem_fused is FatChartItem:
 * 								newitem = <LCFRSItem_fused>FatChartItem.__new__(             # <<<<<<<<<<<<<<
 * 										FatChartItem)
 * 						else:
 */
              __pyx_t_14 = __Pyx_tp_new(((PyObject *)__pyx_ptype_8discodop_10containers_FatChartItem), __pyx_empty_tuple); if (unlikely(!__pyx_t_14)) __PYX_ERR(1, 581, __pyx_L1_error)
              __Pyx_GOTREF(__pyx_t_14);
              __pyx_t_1 = __pyx_t_14;
              __Pyx_INCREF(__pyx_t_1);
              __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
              __Pyx_DECREF_SET(__pyx_v_newitem, ((struct __pyx_obj_8discodop_10containers_FatChartItem *)__pyx_t_1));
              __pyx_t_1 = 0;

              /* "discodop/plcfrs.pyx":572
 * 						else:
 * 							score += length * MAX_LOGPROB
 * 						if process_edge(newitem, score, rule, item,             # <<<<<<<<<<<<<<
 * 								agenda, chart, estimatetype, whitelist,
 * 								splitprune and grammar.fanout[rule.lhs] != 1,
 */
              goto __pyx_L62;
            }

            /* "discodop/plcfrs.pyx":584
 * 										FatChartItem)
 * 						else:
 * 							blocked += 1             # <<<<<<<<<<<<<<
 * 
 * 		if agenda.length > maxA:
 */
            /*else*/ {
              __pyx_v_blocked = (__pyx_v_blocked + 1);
            }
            __pyx_L62:;

            /* "discodop/plcfrs.pyx":542
 * 					newitem.label = rule.lhs
 * 					combine_item(newitem, item, <LCFRSItem_fused>sib)
 * 					if concat(rule, item, <LCFRSItem_fused>sib):             # <<<<<<<<<<<<<<
 * 						siblingprob = (<LCFRSItem_fused>sib).prob
 * 						score = newitem.prob = item.prob + siblingprob + rule.prob
 */
          }
          __pyx_L57_continue:;
        }
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_L54_continue:;
      }
      __pyx_L55_break:;
    }
    __pyx_L32:;

    /* "discodop/plcfrs.pyx":586
 * 							blocked += 1
 * 
 * 		if agenda.length > maxA:             # <<<<<<<<<<<<<<
 * 			maxA = agenda.length
 * 	msg = ('agenda max %d, now %d, %s, blocked %d' % (
 */
    __pyx_t_4 = ((__pyx_v_agenda->__pyx_base.length > __pyx_v_maxA) != 0);
    if (__pyx_t_4) {

      /* "discodop/plcfrs.pyx":587
 * 
 * 		if agenda.length > maxA:
 * 			maxA = agenda.length             # <<<<<<<<<<<<<<
 * 	msg = ('agenda max %d, now %d, %s, blocked %d' % (
 * 			maxA, len(agenda), chart.stats(), blocked))
 */
      __pyx_t_64 = __pyx_v_agenda->__pyx_base.length;
      __pyx_v_maxA = __pyx_t_64;

      /* "discodop/plcfrs.pyx":586
 * 							blocked += 1
 * 
 * 		if agenda.length > maxA:             # <<<<<<<<<<<<<<
 * 			maxA = agenda.length
 * 	msg = ('agenda max %d, now %d, %s, blocked %d' % (
 */
    }
  }
  __pyx_L31_break:;

  /* "discodop/plcfrs.pyx":589
 * 			maxA = agenda.length
 * 	msg = ('agenda max %d, now %d, %s, blocked %d' % (
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 * 			newitem.label = label
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 * 			if PySet_Contains(whitelist[label], newitem) != 1:
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 * 			newitem.label = label             # <<<<<<<<<<<<<<
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 * 
 */
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 * 	cdef list componentlist = None
 * 	cdef set componentset = None
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 * 
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 * 
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/* "discodop/plcfrs.pyx":726
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 * 
 * cdef inline void combine_item(LCFRSItem_fused newitem,             # <<<<<<<<<<<<<<
 * 		LCFRSItem_fused left, LCFRSItem_fused right):
 * 	if LCFRSItem_fused is SmallChartItem:
 */

static CYTHON_INLINE void __pyx_fuse_0__pyx_f_8discodop_6plcfrs_combine_item(struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_newitem, struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_left, struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_right) {
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 * 		newitem.vec = left.vec ^ right.vec             # <<<<<<<<<<<<<<
 * 	elif LCFRSItem_fused is FatChartItem:
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 */
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 * 
 * cdef inline void combine_item(LCFRSItem_fused newitem,             # <<<<<<<<<<<<<<
 * 		LCFRSItem_fused left, LCFRSItem_fused right):
 * 	if LCFRSItem_fused is SmallChartItem:
 */

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static CYTHON_INLINE void __pyx_fuse_1__pyx_f_8discodop_6plcfrs_combine_item(struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_newitem, struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_left, struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_right) {
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 * 
 */
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 * 
 * 
 * cdef inline void combine_item(LCFRSItem_fused newitem,             # <<<<<<<<<<<<<<
 * 		LCFRSItem_fused left, LCFRSItem_fused right):
 * 	if LCFRSItem_fused is SmallChartItem:
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/* "discodop/plcfrs.pyx":734
 * 
 * 
 * cdef inline bint concat(ProbRule *rule,             # <<<<<<<<<<<<<<
 * 		LCFRSItem_fused left, LCFRSItem_fused right):
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static CYTHON_INLINE int __pyx_fuse_0__pyx_f_8discodop_6plcfrs_concat(struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule, struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_left, struct __pyx_obj_8discodop_10containers_SmallChartItem *__pyx_v_right) {
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 * 	if LCFRSItem_fused is SmallChartItem:
 * 		lvec = left.vec             # <<<<<<<<<<<<<<
 * 		rvec = right.vec
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 * 	if LCFRSItem_fused is SmallChartItem:
 * 		lvec = left.vec
 * 		rvec = right.vec             # <<<<<<<<<<<<<<
 * 		if lvec & rvec:
 * 			return False
 */
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 * 		lvec = left.vec
 * 		rvec = right.vec
 * 		if lvec & rvec:             # <<<<<<<<<<<<<<
 * 			return False
 * 		mask = rvec if testbit(rule.args, 0) else lvec
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 * 		rvec = right.vec
 * 		if lvec & rvec:
 * 			return False             # <<<<<<<<<<<<<<
 * 		mask = rvec if testbit(rule.args, 0) else lvec
 * 		for n in range(bitlength(rule.lengths)):
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 * 		lvec = left.vec
 * 		rvec = right.vec
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 * 			return False
 * 		mask = rvec if testbit(rule.args, 0) else lvec
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 * 			return False
 * 		mask = rvec if testbit(rule.args, 0) else lvec             # <<<<<<<<<<<<<<
 * 		for n in range(bitlength(rule.lengths)):
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 * 			return False
 * 		mask = rvec if testbit(rule.args, 0) else lvec
 * 		for n in range(bitlength(rule.lengths)):             # <<<<<<<<<<<<<<
 * 			if testbit(rule.args, n):  # component from right vector
 * 				if rvec & mask == 0:
 */
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    /* "discodop/plcfrs.pyx":769
 * 		mask = rvec if testbit(rule.args, 0) else lvec
 * 		for n in range(bitlength(rule.lengths)):
 * 			if testbit(rule.args, n):  # component from right vector             # <<<<<<<<<<<<<<
 * 				if rvec & mask == 0:
 * 					return False  # check for expected component
 */
    __pyx_t_2 = (__pyx_fuse_2__pyx_f_8discodop_3bit_testbit(__pyx_v_rule->args, __pyx_v_n) != 0);
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      /* "discodop/plcfrs.pyx":770
 * 		for n in range(bitlength(rule.lengths)):
 * 			if testbit(rule.args, n):  # component from right vector
 * 				if rvec & mask == 0:             # <<<<<<<<<<<<<<
 * 					return False  # check for expected component
 * 				rvec |= rvec - 1  # trailing 0 bits => 1 bits
 */
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        /* "discodop/plcfrs.pyx":771
 * 			if testbit(rule.args, n):  # component from right vector
 * 				if rvec & mask == 0:
 * 					return False  # check for expected component             # <<<<<<<<<<<<<<
 * 				rvec |= rvec - 1  # trailing 0 bits => 1 bits
 * 				mask = rvec & (~rvec - 1)  # mask of 1 bits up to first 0 bit
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":770
 * 		for n in range(bitlength(rule.lengths)):
 * 			if testbit(rule.args, n):  # component from right vector
 * 				if rvec & mask == 0:             # <<<<<<<<<<<<<<
 * 					return False  # check for expected component
 * 				rvec |= rvec - 1  # trailing 0 bits => 1 bits
 */
      }

      /* "discodop/plcfrs.pyx":772
 * 				if rvec & mask == 0:
 * 					return False  # check for expected component
 * 				rvec |= rvec - 1  # trailing 0 bits => 1 bits             # <<<<<<<<<<<<<<
 * 				mask = rvec & (~rvec - 1)  # mask of 1 bits up to first 0 bit
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 */
      __pyx_v_rvec = (__pyx_v_rvec | (__pyx_v_rvec - 1));

      /* "discodop/plcfrs.pyx":773
 * 					return False  # check for expected component
 * 				rvec |= rvec - 1  # trailing 0 bits => 1 bits
 * 				mask = rvec & (~rvec - 1)  # mask of 1 bits up to first 0 bit             # <<<<<<<<<<<<<<
 * 			else:  # component from left vector
 * 				if lvec & mask == 0:
 */
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      /* "discodop/plcfrs.pyx":769
 * 		mask = rvec if testbit(rule.args, 0) else lvec
 * 		for n in range(bitlength(rule.lengths)):
 * 			if testbit(rule.args, n):  # component from right vector             # <<<<<<<<<<<<<<
 * 				if rvec & mask == 0:
 * 					return False  # check for expected component
 */
      goto __pyx_L6;
    }

    /* "discodop/plcfrs.pyx":775
 * 				mask = rvec & (~rvec - 1)  # mask of 1 bits up to first 0 bit
 * 			else:  # component from left vector
 * 				if lvec & mask == 0:             # <<<<<<<<<<<<<<
 * 					return False  # check for expected component
 * 				lvec |= lvec - 1  # trailing 0 bits => 1 bits
 */
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        /* "discodop/plcfrs.pyx":776
 * 			else:  # component from left vector
 * 				if lvec & mask == 0:
 * 					return False  # check for expected component             # <<<<<<<<<<<<<<
 * 				lvec |= lvec - 1  # trailing 0 bits => 1 bits
 * 				mask = lvec & (~lvec - 1)  # mask of 1 bits up to first 0 bit
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":775
 * 				mask = rvec & (~rvec - 1)  # mask of 1 bits up to first 0 bit
 * 			else:  # component from left vector
 * 				if lvec & mask == 0:             # <<<<<<<<<<<<<<
 * 					return False  # check for expected component
 * 				lvec |= lvec - 1  # trailing 0 bits => 1 bits
 */
      }

      /* "discodop/plcfrs.pyx":777
 * 				if lvec & mask == 0:
 * 					return False  # check for expected component
 * 				lvec |= lvec - 1  # trailing 0 bits => 1 bits             # <<<<<<<<<<<<<<
 * 				mask = lvec & (~lvec - 1)  # mask of 1 bits up to first 0 bit
 * 			# zero out component
 */
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      /* "discodop/plcfrs.pyx":778
 * 					return False  # check for expected component
 * 				lvec |= lvec - 1  # trailing 0 bits => 1 bits
 * 				mask = lvec & (~lvec - 1)  # mask of 1 bits up to first 0 bit             # <<<<<<<<<<<<<<
 * 			# zero out component
 * 			lvec &= ~mask
 */
      __pyx_v_mask = (__pyx_v_lvec & ((~__pyx_v_lvec) - 1));
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    __pyx_L6:;

    /* "discodop/plcfrs.pyx":780
 * 				mask = lvec & (~lvec - 1)  # mask of 1 bits up to first 0 bit
 * 			# zero out component
 * 			lvec &= ~mask             # <<<<<<<<<<<<<<
 * 			rvec &= ~mask
 * 			if testbit(rule.lengths, n):  # a gap
 */
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    /* "discodop/plcfrs.pyx":781
 * 			# zero out component
 * 			lvec &= ~mask
 * 			rvec &= ~mask             # <<<<<<<<<<<<<<
 * 			if testbit(rule.lengths, n):  # a gap
 * 				# check that there is a gap in both vectors
 */
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    /* "discodop/plcfrs.pyx":782
 * 			lvec &= ~mask
 * 			rvec &= ~mask
 * 			if testbit(rule.lengths, n):  # a gap             # <<<<<<<<<<<<<<
 * 				# check that there is a gap in both vectors
 * 				if (lvec ^ rvec) & (mask + 1):
 */
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      /* "discodop/plcfrs.pyx":784
 * 			if testbit(rule.lengths, n):  # a gap
 * 				# check that there is a gap in both vectors
 * 				if (lvec ^ rvec) & (mask + 1):             # <<<<<<<<<<<<<<
 * 					return False
 * 				# increase mask to cover gap
 */
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      if (__pyx_t_2) {

        /* "discodop/plcfrs.pyx":785
 * 				# check that there is a gap in both vectors
 * 				if (lvec ^ rvec) & (mask + 1):
 * 					return False             # <<<<<<<<<<<<<<
 * 				# increase mask to cover gap
 * 				# get minimum of trailing zero bits of lvec & rvec
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":784
 * 			if testbit(rule.lengths, n):  # a gap
 * 				# check that there is a gap in both vectors
 * 				if (lvec ^ rvec) & (mask + 1):             # <<<<<<<<<<<<<<
 * 					return False
 * 				# increase mask to cover gap
 */
      }

      /* "discodop/plcfrs.pyx":788
 * 				# increase mask to cover gap
 * 				# get minimum of trailing zero bits of lvec & rvec
 * 				mask = (~lvec & (lvec - 1)) & (~rvec & (rvec - 1))             # <<<<<<<<<<<<<<
 * 			mask += 1  # e.g., 00111 => 01000
 * 		# success if we've reached the end of both left and right vector
 */
      __pyx_v_mask = (((~__pyx_v_lvec) & (__pyx_v_lvec - 1)) & ((~__pyx_v_rvec) & (__pyx_v_rvec - 1)));

      /* "discodop/plcfrs.pyx":782
 * 			lvec &= ~mask
 * 			rvec &= ~mask
 * 			if testbit(rule.lengths, n):  # a gap             # <<<<<<<<<<<<<<
 * 				# check that there is a gap in both vectors
 * 				if (lvec ^ rvec) & (mask + 1):
 */
    }

    /* "discodop/plcfrs.pyx":789
 * 				# get minimum of trailing zero bits of lvec & rvec
 * 				mask = (~lvec & (lvec - 1)) & (~rvec & (rvec - 1))
 * 			mask += 1  # e.g., 00111 => 01000             # <<<<<<<<<<<<<<
 * 		# success if we've reached the end of both left and right vector
 * 		return lvec == rvec == 0
 */
    __pyx_v_mask = (__pyx_v_mask + 1);
  }

  /* "discodop/plcfrs.pyx":791
 * 			mask += 1  # e.g., 00111 => 01000
 * 		# success if we've reached the end of both left and right vector
 * 		return lvec == rvec == 0             # <<<<<<<<<<<<<<
 * 	elif LCFRSItem_fused is FatChartItem:
 * 		alvec = left.vec
 */
  __pyx_t_2 = (__pyx_v_lvec == __pyx_v_rvec);
  if (__pyx_t_2) {
    __pyx_t_2 = (__pyx_v_rvec == 0);
  }
  __pyx_r = __pyx_t_2;
  goto __pyx_L0;

  /* "discodop/plcfrs.pyx":734
 * 
 * 
 * cdef inline bint concat(ProbRule *rule,             # <<<<<<<<<<<<<<
 * 		LCFRSItem_fused left, LCFRSItem_fused right):
 * 	"""Test whether two bitvectors combine according to a given rule.
 */

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

static CYTHON_INLINE int __pyx_fuse_1__pyx_f_8discodop_6plcfrs_concat(struct __pyx_t_8discodop_10containers_ProbRule *__pyx_v_rule, struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_left, struct __pyx_obj_8discodop_10containers_FatChartItem *__pyx_v_right) {
  uint64_t *__pyx_v_alvec;
  uint64_t *__pyx_v_arvec;
  int __pyx_v_lpos;
  int __pyx_v_rpos;
  int __pyx_v_n;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  uint64_t *__pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  int __pyx_t_5;
  __Pyx_RefNannySetupContext("__pyx_fuse_1concat", 0);

  /* "discodop/plcfrs.pyx":793
 * 		return lvec == rvec == 0
 * 	elif LCFRSItem_fused is FatChartItem:
 * 		alvec = left.vec             # <<<<<<<<<<<<<<
 * 		arvec = right.vec
 * 		for n in range(SLOTS):
 */
  __pyx_t_1 = __pyx_v_left->vec;
  __pyx_v_alvec = __pyx_t_1;

  /* "discodop/plcfrs.pyx":794
 * 	elif LCFRSItem_fused is FatChartItem:
 * 		alvec = left.vec
 * 		arvec = right.vec             # <<<<<<<<<<<<<<
 * 		for n in range(SLOTS):
 * 			if alvec[n] & arvec[n]:
 */
  __pyx_t_1 = __pyx_v_right->vec;
  __pyx_v_arvec = __pyx_t_1;

  /* "discodop/plcfrs.pyx":795
 * 		alvec = left.vec
 * 		arvec = right.vec
 * 		for n in range(SLOTS):             # <<<<<<<<<<<<<<
 * 			if alvec[n] & arvec[n]:
 * 				return False
 */
  for (__pyx_t_2 = 0; __pyx_t_2 < 4; __pyx_t_2+=1) {
    __pyx_v_n = __pyx_t_2;

    /* "discodop/plcfrs.pyx":796
 * 		arvec = right.vec
 * 		for n in range(SLOTS):
 * 			if alvec[n] & arvec[n]:             # <<<<<<<<<<<<<<
 * 				return False
 * 		lpos = anextset(alvec, 0, SLOTS)
 */
    __pyx_t_3 = (((__pyx_v_alvec[__pyx_v_n]) & (__pyx_v_arvec[__pyx_v_n])) != 0);
    if (__pyx_t_3) {

      /* "discodop/plcfrs.pyx":797
 * 		for n in range(SLOTS):
 * 			if alvec[n] & arvec[n]:
 * 				return False             # <<<<<<<<<<<<<<
 * 		lpos = anextset(alvec, 0, SLOTS)
 * 		rpos = anextset(arvec, 0, SLOTS)
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "discodop/plcfrs.pyx":796
 * 		arvec = right.vec
 * 		for n in range(SLOTS):
 * 			if alvec[n] & arvec[n]:             # <<<<<<<<<<<<<<
 * 				return False
 * 		lpos = anextset(alvec, 0, SLOTS)
 */
    }
  }

  /* "discodop/plcfrs.pyx":798
 * 			if alvec[n] & arvec[n]:
 * 				return False
 * 		lpos = anextset(alvec, 0, SLOTS)             # <<<<<<<<<<<<<<
 * 		rpos = anextset(arvec, 0, SLOTS)
 * 		# this algorithm was adapted from rparse, FastYFComposer.
 */
  __pyx_v_lpos = __pyx_f_8discodop_3bit_anextset(__pyx_v_alvec, 0, 4);

  /* "discodop/plcfrs.pyx":799
 * 				return False
 * 		lpos = anextset(alvec, 0, SLOTS)
 * 		rpos = anextset(arvec, 0, SLOTS)             # <<<<<<<<<<<<<<
 * 		# this algorithm was adapted from rparse, FastYFComposer.
 * 		for n in range(bitlength(rule.lengths)):
 */
  __pyx_v_rpos = __pyx_f_8discodop_3bit_anextset(__pyx_v_arvec, 0, 4);

  /* "discodop/plcfrs.pyx":801
 * 		rpos = anextset(arvec, 0, SLOTS)
 * 		# this algorithm was adapted from rparse, FastYFComposer.
 * 		for n in range(bitlength(rule.lengths)):             # <<<<<<<<<<<<<<
 * 			if testbit(rule.args, n):
 * 				# check if there are any bits left, and
 */
  __pyx_t_2 = __pyx_f_8discodop_3bit_bitlength(__pyx_v_rule->lengths);
  for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_2; __pyx_t_4+=1) {
    __pyx_v_n = __pyx_t_4;

    /* "discodop/plcfrs.pyx":802
 * 		# this algorithm was adapted from rparse, FastYFComposer.
 * 		for n in range(bitlength(rule.lengths)):
 * 			if testbit(rule.args, n):             # <<<<<<<<<<<<<<
 * 				# check if there are any bits left, and
 * 				# if any bits on the right should have gone before
 */
    __pyx_t_3 = (__pyx_fuse_2__pyx_f_8discodop_3bit_testbit(__pyx_v_rule->args, __pyx_v_n) != 0);
    if (__pyx_t_3) {

      /* "discodop/plcfrs.pyx":806
 * 				# if any bits on the right should have gone before
 * 				# ones on this side
 * 				if rpos == -1 or (lpos != -1 and lpos <= rpos):             # <<<<<<<<<<<<<<
 * 					return False
 * 				# jump to next gap
 */
      __pyx_t_5 = ((__pyx_v_rpos == -1L) != 0);
      if (!__pyx_t_5) {
      } else {
        __pyx_t_3 = __pyx_t_5;
        goto __pyx_L10_bool_binop_done;
      }
      __pyx_t_5 = ((__pyx_v_lpos != -1L) != 0);
      if (__pyx_t_5) {
      } else {
        __pyx_t_3 = __pyx_t_5;
        goto __pyx_L10_bool_binop_done;
      }
      __pyx_t_5 = ((__pyx_v_lpos <= __pyx_v_rpos) != 0);
      __pyx_t_3 = __pyx_t_5;
      __pyx_L10_bool_binop_done:;
      if (__pyx_t_3) {

        /* "discodop/plcfrs.pyx":807
 * 				# ones on this side
 * 				if rpos == -1 or (lpos != -1 and lpos <= rpos):
 * 					return False             # <<<<<<<<<<<<<<
 * 				# jump to next gap
 * 				rpos = anextunset(arvec, rpos, SLOTS)
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":806
 * 				# if any bits on the right should have gone before
 * 				# ones on this side
 * 				if rpos == -1 or (lpos != -1 and lpos <= rpos):             # <<<<<<<<<<<<<<
 * 					return False
 * 				# jump to next gap
 */
      }

      /* "discodop/plcfrs.pyx":809
 * 					return False
 * 				# jump to next gap
 * 				rpos = anextunset(arvec, rpos, SLOTS)             # <<<<<<<<<<<<<<
 * 				if lpos != -1 and lpos < rpos:
 * 					return False
 */
      __pyx_v_rpos = __pyx_f_8discodop_3bit_anextunset(__pyx_v_arvec, __pyx_v_rpos, 4);

      /* "discodop/plcfrs.pyx":810
 * 				# jump to next gap
 * 				rpos = anextunset(arvec, rpos, SLOTS)
 * 				if lpos != -1 and lpos < rpos:             # <<<<<<<<<<<<<<
 * 					return False
 * 				# there should be a gap if and only if
 */
      __pyx_t_5 = ((__pyx_v_lpos != -1L) != 0);
      if (__pyx_t_5) {
      } else {
        __pyx_t_3 = __pyx_t_5;
        goto __pyx_L14_bool_binop_done;
      }
      __pyx_t_5 = ((__pyx_v_lpos < __pyx_v_rpos) != 0);
      __pyx_t_3 = __pyx_t_5;
      __pyx_L14_bool_binop_done:;
      if (__pyx_t_3) {

        /* "discodop/plcfrs.pyx":811
 * 				rpos = anextunset(arvec, rpos, SLOTS)
 * 				if lpos != -1 and lpos < rpos:
 * 					return False             # <<<<<<<<<<<<<<
 * 				# there should be a gap if and only if
 * 				# this is the last element of this argument
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":810
 * 				# jump to next gap
 * 				rpos = anextunset(arvec, rpos, SLOTS)
 * 				if lpos != -1 and lpos < rpos:             # <<<<<<<<<<<<<<
 * 					return False
 * 				# there should be a gap if and only if
 */
      }

      /* "discodop/plcfrs.pyx":814
 * 				# there should be a gap if and only if
 * 				# this is the last element of this argument
 * 				if testbit(rule.lengths, n):             # <<<<<<<<<<<<<<
 * 					if TESTBIT(alvec, rpos):
 * 						return False
 */
      __pyx_t_3 = (__pyx_fuse_2__pyx_f_8discodop_3bit_testbit(__pyx_v_rule->lengths, __pyx_v_n) != 0);
      if (__pyx_t_3) {

        /* "discodop/plcfrs.pyx":815
 * 				# this is the last element of this argument
 * 				if testbit(rule.lengths, n):
 * 					if TESTBIT(alvec, rpos):             # <<<<<<<<<<<<<<
 * 						return False
 * 				elif not TESTBIT(alvec, rpos):
 */
        __pyx_t_3 = (TESTBIT(__pyx_v_alvec, __pyx_v_rpos) != 0);
        if (__pyx_t_3) {

          /* "discodop/plcfrs.pyx":816
 * 				if testbit(rule.lengths, n):
 * 					if TESTBIT(alvec, rpos):
 * 						return False             # <<<<<<<<<<<<<<
 * 				elif not TESTBIT(alvec, rpos):
 * 					return False
 */
          __pyx_r = 0;
          goto __pyx_L0;

          /* "discodop/plcfrs.pyx":815
 * 				# this is the last element of this argument
 * 				if testbit(rule.lengths, n):
 * 					if TESTBIT(alvec, rpos):             # <<<<<<<<<<<<<<
 * 						return False
 * 				elif not TESTBIT(alvec, rpos):
 */
        }

        /* "discodop/plcfrs.pyx":814
 * 				# there should be a gap if and only if
 * 				# this is the last element of this argument
 * 				if testbit(rule.lengths, n):             # <<<<<<<<<<<<<<
 * 					if TESTBIT(alvec, rpos):
 * 						return False
 */
        goto __pyx_L16;
      }

      /* "discodop/plcfrs.pyx":817
 * 					if TESTBIT(alvec, rpos):
 * 						return False
 * 				elif not TESTBIT(alvec, rpos):             # <<<<<<<<<<<<<<
 * 					return False
 * 				# jump to next argument
 */
      __pyx_t_3 = ((!(TESTBIT(__pyx_v_alvec, __pyx_v_rpos) != 0)) != 0);
      if (__pyx_t_3) {

        /* "discodop/plcfrs.pyx":818
 * 						return False
 * 				elif not TESTBIT(alvec, rpos):
 * 					return False             # <<<<<<<<<<<<<<
 * 				# jump to next argument
 * 				rpos = anextset(arvec, rpos, SLOTS)
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":817
 * 					if TESTBIT(alvec, rpos):
 * 						return False
 * 				elif not TESTBIT(alvec, rpos):             # <<<<<<<<<<<<<<
 * 					return False
 * 				# jump to next argument
 */
      }
      __pyx_L16:;

      /* "discodop/plcfrs.pyx":820
 * 					return False
 * 				# jump to next argument
 * 				rpos = anextset(arvec, rpos, SLOTS)             # <<<<<<<<<<<<<<
 * 			else:  # if bit == 0:
 * 				# vice versa to the above
 */
      __pyx_v_rpos = __pyx_f_8discodop_3bit_anextset(__pyx_v_arvec, __pyx_v_rpos, 4);

      /* "discodop/plcfrs.pyx":802
 * 		# this algorithm was adapted from rparse, FastYFComposer.
 * 		for n in range(bitlength(rule.lengths)):
 * 			if testbit(rule.args, n):             # <<<<<<<<<<<<<<
 * 				# check if there are any bits left, and
 * 				# if any bits on the right should have gone before
 */
      goto __pyx_L8;
    }

    /* "discodop/plcfrs.pyx":823
 * 			else:  # if bit == 0:
 * 				# vice versa to the above
 * 				if lpos == -1 or (rpos != -1 and rpos <= lpos):             # <<<<<<<<<<<<<<
 * 					return False
 * 				lpos = anextunset(alvec, lpos, SLOTS)
 */
    /*else*/ {
      __pyx_t_5 = ((__pyx_v_lpos == -1L) != 0);
      if (!__pyx_t_5) {
      } else {
        __pyx_t_3 = __pyx_t_5;
        goto __pyx_L19_bool_binop_done;
      }
      __pyx_t_5 = ((__pyx_v_rpos != -1L) != 0);
      if (__pyx_t_5) {
      } else {
        __pyx_t_3 = __pyx_t_5;
        goto __pyx_L19_bool_binop_done;
      }
      __pyx_t_5 = ((__pyx_v_rpos <= __pyx_v_lpos) != 0);
      __pyx_t_3 = __pyx_t_5;
      __pyx_L19_bool_binop_done:;
      if (__pyx_t_3) {

        /* "discodop/plcfrs.pyx":824
 * 				# vice versa to the above
 * 				if lpos == -1 or (rpos != -1 and rpos <= lpos):
 * 					return False             # <<<<<<<<<<<<<<
 * 				lpos = anextunset(alvec, lpos, SLOTS)
 * 				if rpos != -1 and rpos < lpos:
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":823
 * 			else:  # if bit == 0:
 * 				# vice versa to the above
 * 				if lpos == -1 or (rpos != -1 and rpos <= lpos):             # <<<<<<<<<<<<<<
 * 					return False
 * 				lpos = anextunset(alvec, lpos, SLOTS)
 */
      }

      /* "discodop/plcfrs.pyx":825
 * 				if lpos == -1 or (rpos != -1 and rpos <= lpos):
 * 					return False
 * 				lpos = anextunset(alvec, lpos, SLOTS)             # <<<<<<<<<<<<<<
 * 				if rpos != -1 and rpos < lpos:
 * 					return False
 */
      __pyx_v_lpos = __pyx_f_8discodop_3bit_anextunset(__pyx_v_alvec, __pyx_v_lpos, 4);

      /* "discodop/plcfrs.pyx":826
 * 					return False
 * 				lpos = anextunset(alvec, lpos, SLOTS)
 * 				if rpos != -1 and rpos < lpos:             # <<<<<<<<<<<<<<
 * 					return False
 * 				if testbit(rule.lengths, n):
 */
      __pyx_t_5 = ((__pyx_v_rpos != -1L) != 0);
      if (__pyx_t_5) {
      } else {
        __pyx_t_3 = __pyx_t_5;
        goto __pyx_L23_bool_binop_done;
      }
      __pyx_t_5 = ((__pyx_v_rpos < __pyx_v_lpos) != 0);
      __pyx_t_3 = __pyx_t_5;
      __pyx_L23_bool_binop_done:;
      if (__pyx_t_3) {

        /* "discodop/plcfrs.pyx":827
 * 				lpos = anextunset(alvec, lpos, SLOTS)
 * 				if rpos != -1 and rpos < lpos:
 * 					return False             # <<<<<<<<<<<<<<
 * 				if testbit(rule.lengths, n):
 * 					if TESTBIT(arvec, lpos):
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":826
 * 					return False
 * 				lpos = anextunset(alvec, lpos, SLOTS)
 * 				if rpos != -1 and rpos < lpos:             # <<<<<<<<<<<<<<
 * 					return False
 * 				if testbit(rule.lengths, n):
 */
      }

      /* "discodop/plcfrs.pyx":828
 * 				if rpos != -1 and rpos < lpos:
 * 					return False
 * 				if testbit(rule.lengths, n):             # <<<<<<<<<<<<<<
 * 					if TESTBIT(arvec, lpos):
 * 						return False
 */
      __pyx_t_3 = (__pyx_fuse_2__pyx_f_8discodop_3bit_testbit(__pyx_v_rule->lengths, __pyx_v_n) != 0);
      if (__pyx_t_3) {

        /* "discodop/plcfrs.pyx":829
 * 					return False
 * 				if testbit(rule.lengths, n):
 * 					if TESTBIT(arvec, lpos):             # <<<<<<<<<<<<<<
 * 						return False
 * 				elif not TESTBIT(arvec, lpos):
 */
        __pyx_t_3 = (TESTBIT(__pyx_v_arvec, __pyx_v_lpos) != 0);
        if (__pyx_t_3) {

          /* "discodop/plcfrs.pyx":830
 * 				if testbit(rule.lengths, n):
 * 					if TESTBIT(arvec, lpos):
 * 						return False             # <<<<<<<<<<<<<<
 * 				elif not TESTBIT(arvec, lpos):
 * 					return False
 */
          __pyx_r = 0;
          goto __pyx_L0;

          /* "discodop/plcfrs.pyx":829
 * 					return False
 * 				if testbit(rule.lengths, n):
 * 					if TESTBIT(arvec, lpos):             # <<<<<<<<<<<<<<
 * 						return False
 * 				elif not TESTBIT(arvec, lpos):
 */
        }

        /* "discodop/plcfrs.pyx":828
 * 				if rpos != -1 and rpos < lpos:
 * 					return False
 * 				if testbit(rule.lengths, n):             # <<<<<<<<<<<<<<
 * 					if TESTBIT(arvec, lpos):
 * 						return False
 */
        goto __pyx_L25;
      }

      /* "discodop/plcfrs.pyx":831
 * 					if TESTBIT(arvec, lpos):
 * 						return False
 * 				elif not TESTBIT(arvec, lpos):             # <<<<<<<<<<<<<<
 * 					return False
 * 				lpos = anextset(alvec, lpos, SLOTS)
 */
      __pyx_t_3 = ((!(TESTBIT(__pyx_v_arvec, __pyx_v_lpos) != 0)) != 0);
      if (__pyx_t_3) {

        /* "discodop/plcfrs.pyx":832
 * 						return False
 * 				elif not TESTBIT(arvec, lpos):
 * 					return False             # <<<<<<<<<<<<<<
 * 				lpos = anextset(alvec, lpos, SLOTS)
 * 		return lpos == rpos == -1
 */
        __pyx_r = 0;
        goto __pyx_L0;

        /* "discodop/plcfrs.pyx":831
 * 					if TESTBIT(arvec, lpos):
 * 						return False
 * 				elif not TESTBIT(arvec, lpos):             # <<<<<<<<<<<<<<
 * 					return False
 * 				lpos = anextset(alvec, lpos, SLOTS)
 */
      }
      __pyx_L25:;

      /* "discodop/plcfrs.pyx":833
 * 				elif not TESTBIT(arvec, lpos):
 * 					return False
 * 				lpos = anextset(alvec, lpos, SLOTS)             # <<<<<<<<<<<<<<
 * 		return lpos == rpos == -1
 * 
 */
      __pyx_v_lpos = __pyx_f_8discodop_3bit_anextset(__pyx_v_alvec, __pyx_v_lpos, 4);
    }
    __pyx_L8:;
  }

  /* "discodop/plcfrs.pyx":834
 * 					return False
 * 				lpos = anextset(alvec, lpos, SLOTS)
 * 		return lpos == rpos == -1             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_3 = (__pyx_v_lpos == __pyx_v_rpos);
  if (__pyx_t_3) {
    __pyx_t_3 = (__pyx_v_rpos == -1L);
  }
  __pyx_r = __pyx_t_3;
  goto __pyx_L0;

  /* "discodop/plcfrs.pyx":734
 * 
 * 
 * cdef inline bint concat(ProbRule *rule,             # <<<<<<<<<<<<<<
 * 		LCFRSItem_fused left, LCFRSItem_fused right):
 * 	"""Test whether two bitvectors combine according to a given rule.
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 * 		if items[item.label] is None:
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 * 		elif item not in items[item.label]:             # <<<<<<<<<<<<<<
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 * 		if items[item.label] is None:
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 * 		elif item not in items[item.label]:             # <<<<<<<<<<<<<<
 * 			items[item.label][item] = item
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 * 			items[item.label][item] = item
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 * 		if not equalitems(item, goal):
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 * 				if rule.rhs1 != item.label:
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 * 			for n in range(grammar.numunary):  # unary
 * 				rule = &(grammar.unary[item.label][n])
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 * 			for n in range(grammar.numunary):  # unary
 * 				rule = &(grammar.unary[item.label][n])
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 * 					break
 * 				newitem.label = rule.lhs
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 * 				if rule.rhs1 != item.label:
 * 					break
 * 				newitem.label = rule.lhs             # <<<<<<<<<<<<<<
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 * 				if process_edge_symbolic(newitem, rule, item, agenda,
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 * 				if process_edge_symbolic(newitem, rule, item, agenda,             # <<<<<<<<<<<<<<
 * 						chart, whitelist,
 * 						splitprune and grammar.fanout[rule.lhs] != 1,
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 * 					memcpy(<void *>newitem.vec, <void *>item.vec,
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 * 			for n in range(grammar.numbinary):  # binary, item on right
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 */
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 * 						newitem.label = rule.lhs
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 * 						if process_edge_symbolic(newitem, rule, sibling,
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 * 								splitprune and grammar.fanout[rule.lhs] != 1,             # <<<<<<<<<<<<<<
 * 								markorigin):
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 * 						newitem.label = rule.lhs
 * 						combine_item(newitem, sibling, item)
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 * 								agenda, chart, whitelist,
 * 								splitprune and grammar.fanout[rule.lhs] != 1,
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 * 							if LCFRSItem_fused is SmallChartItem:
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 * 										SmallChartItem.__new__(SmallChartItem))
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 * 						newitem.label = rule.lhs
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 * 						if process_edge_symbolic(newitem, rule, sibling,             # <<<<<<<<<<<<<<
 * 								agenda, chart, whitelist,
 * 								splitprune and grammar.fanout[rule.lhs] != 1,
 */
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 * 						else:
 * 							blocked += 1             # <<<<<<<<<<<<<<
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 * 		if not equalitems(item, goal):
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 * 								markorigin):
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 * 								agenda, chart, whitelist,
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 * 		if a == slots:
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 * 			return -1
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 * 		a += 1
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 * 			return -1             # <<<<<<<<<<<<<<
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 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		x = vec[a]
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 * 		if a == slots:
 * 			return -1
 * 		x = vec[a]             # <<<<<<<<<<<<<<
 * 	return a * BITSIZE + bit_ctz(x)
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 */
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 * 
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 * 
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 * 	cdef uint64_t x
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 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
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 * 	cdef uint64_t x
 * 	if a >= slots:
 * 		return a * BITSIZE             # <<<<<<<<<<<<<<
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 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
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 * 	if a >= slots:
 * 		return a * BITSIZE
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 * 	while x == ~0UL:             # <<<<<<<<<<<<<<
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 * 		a += 1             # <<<<<<<<<<<<<<
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 * 	while x == ~0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return a * BITSIZE
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 * 		a += 1
 * 		if a == slots:
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 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
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 * 		if a == slots:
 * 			return a * BITSIZE
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 */
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 * 
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 * 
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 * 
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 * 		idx[0] += 1
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 * 
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 * 
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 * 
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 * 
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 * 
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 * 
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 * 
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 * 
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 * 
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 */
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 * 
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 * 
 *     for dim, index in enumerate(indices):             # <<<<<<<<<<<<<<
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 * 
 *     for dim, index in enumerate(indices):
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 *     for dim, index in enumerate(indices):
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 *             slice_memviewslice(
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 */
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 */
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 *     cdef bint have_start, have_stop, have_step
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 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
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 * 
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    /* "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(5, 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(5, 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(5, 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(5, 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
 */
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 *             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(5, 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]
 */
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    __PYX_ERR(5, 1249, __pyx_L1_error)
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  /* "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;
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  PyGILState_Release(__pyx_gilstate_save);
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}

/* "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(5, 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(5, 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(5, 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(5, 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(5, 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:
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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;
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  int __pyx_t_2;

  /* "View.MemoryView":1328
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 *     for i in range(ndim - 1, -1, -1):
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 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
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 * 
 *     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]
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    (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);

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 *     for i in range(ndim - 1, -1, -1):
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 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
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 */
    (__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]);
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 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 *     for i in range(offset):             # <<<<<<<<<<<<<<
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
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    __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):
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 *         mslice.strides[i] = mslice.strides[0]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i] = -1
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 */
    (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);

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 *         mslice.shape[i] = 1
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 *         mslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 * 
 */
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  /* "View.MemoryView":1324
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
 *                             int ndim,
 *                             int ndim_other) nogil:
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  /* function exit code */
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/* "View.MemoryView":1346
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
 *                            int ndim, bint inc) nogil:
 * 
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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) {
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 * 
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 * 
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 *                                            dst.strides, ndim, inc)
 * 
 */
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 * 
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,
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 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
 *                            int ndim, bint inc) nogil:
 * 
 */

  /* function exit code */
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/* "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,
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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) {
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 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
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  /* "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:
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/* "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
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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) {
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 *     for i in range(shape[0]):             # <<<<<<<<<<<<<<
 *         if ndim == 1:
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    /* "View.MemoryView":1366
 * 
 *     for i in range(shape[0]):
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 *             if inc:
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    __pyx_t_3 = ((__pyx_v_ndim == 1) != 0);
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 *             if inc:             # <<<<<<<<<<<<<<
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
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      __pyx_t_3 = (__pyx_v_inc != 0);
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        /* "View.MemoryView":1368
 *         if ndim == 1:
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
 *             else:
 *                 Py_DECREF((<PyObject **> data)[0])
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        Py_INCREF((((PyObject **)__pyx_v_data)[0]));

        /* "View.MemoryView":1367
 *     for i in range(shape[0]):
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 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
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      /* "View.MemoryView":1370
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 *                 Py_DECREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
 *         else:
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      /* "View.MemoryView":1366
 * 
 *     for i in range(shape[0]):
 *         if ndim == 1:             # <<<<<<<<<<<<<<
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])
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    /* "View.MemoryView":1372
 *                 Py_DECREF((<PyObject **> data)[0])
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 *                                       ndim - 1, inc)
 * 
 */
    /*else*/ {

      /* "View.MemoryView":1373
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1,
 *                                       ndim - 1, inc)             # <<<<<<<<<<<<<<
 * 
 *         data += strides[0]
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    /* "View.MemoryView":1375
 *                                       ndim - 1, inc)
 * 
 *         data += strides[0]             # <<<<<<<<<<<<<<
 * 
 * 
 */
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  /* "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
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  /* function exit code */
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}

/* "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)
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 */
  __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:
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  __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)
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  }

  /* "View.MemoryView":1403
 *             data += stride
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 *         for i in range(extent):             # <<<<<<<<<<<<<<
 *             _slice_assign_scalar(data, shape + 1, strides + 1,
 *                                 ndim - 1, itemsize, item)
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    __pyx_t_2 = __pyx_v_extent;
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      __pyx_v_i = __pyx_t_3;

      /* "View.MemoryView":1404
 *     else:
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 *                                 ndim - 1, itemsize, item)
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      /* "View.MemoryView":1406
 *             _slice_assign_scalar(data, shape + 1, strides + 1,
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 *             data += stride             # <<<<<<<<<<<<<<
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 * 
 */
      __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
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  /* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview__slice_assign_scalar')
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 *                               Py_ssize_t *strides, int ndim,
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  /* function exit code */
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static struct __pyx_vtabstruct_8discodop_6plcfrs_LCFRSChart __pyx_vtable_8discodop_6plcfrs_LCFRSChart;

static PyObject *__pyx_tp_new_8discodop_6plcfrs_LCFRSChart(PyTypeObject *t, PyObject *a, PyObject *k) {
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  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8discodop_10containers_Chart*)__pyx_vtabptr_8discodop_6plcfrs_LCFRSChart;
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static void __pyx_tp_dealloc_8discodop_6plcfrs_LCFRSChart(PyObject *o) {
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static int __pyx_tp_traverse_8discodop_6plcfrs_LCFRSChart(PyObject *o, visitproc v, void *a) {
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static int __pyx_tp_clear_8discodop_6plcfrs_LCFRSChart(PyObject *o) {
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  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_6plcfrs_10LCFRSChart_parseforest(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_6plcfrs_10LCFRSChart_11parseforest_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_6plcfrs_LCFRSChart[] = {
  {"itemstr", (PyCFunction)__pyx_pw_8discodop_6plcfrs_10LCFRSChart_3itemstr, METH_O, __pyx_doc_8discodop_6plcfrs_10LCFRSChart_2itemstr},
  {"getitems", (PyCFunction)__pyx_pw_8discodop_6plcfrs_10LCFRSChart_5getitems, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_10LCFRSChart_4getitems},
  {"hasitem", (PyCFunction)__pyx_pw_8discodop_6plcfrs_10LCFRSChart_7hasitem, METH_O, __pyx_doc_8discodop_6plcfrs_10LCFRSChart_6hasitem},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_6plcfrs_LCFRSChart[] = {
  {(char *)"parseforest", __pyx_getprop_8discodop_6plcfrs_10LCFRSChart_parseforest, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_6plcfrs_LCFRSChart = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.plcfrs.LCFRSChart", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_6plcfrs_LCFRSChart), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_6plcfrs_LCFRSChart, /*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*/
  "LCFRSChart(Grammar grammar, list sent, start=None, logprob=True, viterbi=True)\nA chart for LCFRS grammars. An item is a ChartItem object.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_6plcfrs_LCFRSChart, /*tp_traverse*/
  __pyx_tp_clear_8discodop_6plcfrs_LCFRSChart, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_6plcfrs_LCFRSChart, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_6plcfrs_LCFRSChart, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8discodop_6plcfrs_10LCFRSChart_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_6plcfrs_LCFRSChart, /*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_6plcfrs_SmallLCFRSChart __pyx_vtable_8discodop_6plcfrs_SmallLCFRSChart;

static PyObject *__pyx_tp_new_8discodop_6plcfrs_SmallLCFRSChart(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *p;
  PyObject *o = __pyx_tp_new_8discodop_6plcfrs_LCFRSChart(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8discodop_10containers_Chart*)__pyx_vtabptr_8discodop_6plcfrs_SmallLCFRSChart;
  p->tmpitem = ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_6plcfrs_SmallLCFRSChart(PyObject *o) {
  struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *p = (struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->tmpitem);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_8discodop_6plcfrs_LCFRSChart(o);
}

static int __pyx_tp_traverse_8discodop_6plcfrs_SmallLCFRSChart(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *p = (struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *)o;
  e = __pyx_tp_traverse_8discodop_6plcfrs_LCFRSChart(o, v, a); if (e) return e;
  if (p->tmpitem) {
    e = (*v)(((PyObject*)p->tmpitem), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_6plcfrs_SmallLCFRSChart(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *p = (struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart *)o;
  __pyx_tp_clear_8discodop_6plcfrs_LCFRSChart(o);
  tmp = ((PyObject*)p->tmpitem);
  p->tmpitem = ((struct __pyx_obj_8discodop_10containers_SmallChartItem *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_8discodop_6plcfrs_SmallLCFRSChart[] = {
  {"indices", (PyCFunction)__pyx_pw_8discodop_6plcfrs_15SmallLCFRSChart_3indices, METH_O, __pyx_doc_8discodop_6plcfrs_15SmallLCFRSChart_2indices},
  {"root", (PyCFunction)__pyx_pw_8discodop_6plcfrs_15SmallLCFRSChart_5root, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_15SmallLCFRSChart_4root},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_6plcfrs_SmallLCFRSChart = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.plcfrs.SmallLCFRSChart", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_6plcfrs_SmallLCFRSChart), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_6plcfrs_SmallLCFRSChart, /*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*/
  "SmallLCFRSChart(Grammar grammar, list sent, start=None, logprob=True, viterbi=True)\nFor sentences that fit into a single machine word.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_6plcfrs_SmallLCFRSChart, /*tp_traverse*/
  __pyx_tp_clear_8discodop_6plcfrs_SmallLCFRSChart, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_6plcfrs_SmallLCFRSChart, /*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_6plcfrs_15SmallLCFRSChart_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_6plcfrs_SmallLCFRSChart, /*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_6plcfrs_FatLCFRSChart __pyx_vtable_8discodop_6plcfrs_FatLCFRSChart;

static PyObject *__pyx_tp_new_8discodop_6plcfrs_FatLCFRSChart(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *p;
  PyObject *o = __pyx_tp_new_8discodop_6plcfrs_LCFRSChart(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8discodop_10containers_Chart*)__pyx_vtabptr_8discodop_6plcfrs_FatLCFRSChart;
  p->tmpitem = ((struct __pyx_obj_8discodop_10containers_FatChartItem *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_6plcfrs_FatLCFRSChart(PyObject *o) {
  struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *p = (struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->tmpitem);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_8discodop_6plcfrs_LCFRSChart(o);
}

static int __pyx_tp_traverse_8discodop_6plcfrs_FatLCFRSChart(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *p = (struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *)o;
  e = __pyx_tp_traverse_8discodop_6plcfrs_LCFRSChart(o, v, a); if (e) return e;
  if (p->tmpitem) {
    e = (*v)(((PyObject*)p->tmpitem), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_6plcfrs_FatLCFRSChart(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *p = (struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart *)o;
  __pyx_tp_clear_8discodop_6plcfrs_LCFRSChart(o);
  tmp = ((PyObject*)p->tmpitem);
  p->tmpitem = ((struct __pyx_obj_8discodop_10containers_FatChartItem *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_8discodop_6plcfrs_FatLCFRSChart[] = {
  {"indices", (PyCFunction)__pyx_pw_8discodop_6plcfrs_13FatLCFRSChart_3indices, METH_O, __pyx_doc_8discodop_6plcfrs_13FatLCFRSChart_2indices},
  {"root", (PyCFunction)__pyx_pw_8discodop_6plcfrs_13FatLCFRSChart_5root, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_13FatLCFRSChart_4root},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_6plcfrs_FatLCFRSChart = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.plcfrs.FatLCFRSChart", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_6plcfrs_FatLCFRSChart), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_6plcfrs_FatLCFRSChart, /*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*/
  "FatLCFRSChart(Grammar grammar, list sent, start=None, logprob=True, viterbi=True)\nLCFRS chart that supports longer sentences.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_6plcfrs_FatLCFRSChart, /*tp_traverse*/
  __pyx_tp_clear_8discodop_6plcfrs_FatLCFRSChart, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_6plcfrs_FatLCFRSChart, /*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_6plcfrs_13FatLCFRSChart_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_6plcfrs_FatLCFRSChart, /*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_8discodop_6plcfrs_Entry(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_6plcfrs_Entry *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_6plcfrs_Entry *)o);
  p->key = Py_None; Py_INCREF(Py_None);
  p->value = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_6plcfrs_Entry(PyObject *o) {
  struct __pyx_obj_8discodop_6plcfrs_Entry *p = (struct __pyx_obj_8discodop_6plcfrs_Entry *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->key);
  Py_CLEAR(p->value);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_8discodop_6plcfrs_Entry(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_6plcfrs_Entry *p = (struct __pyx_obj_8discodop_6plcfrs_Entry *)o;
  if (p->key) {
    e = (*v)(p->key, a); if (e) return e;
  }
  if (p->value) {
    e = (*v)(p->value, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_6plcfrs_Entry(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_6plcfrs_Entry *p = (struct __pyx_obj_8discodop_6plcfrs_Entry *)o;
  tmp = ((PyObject*)p->key);
  p->key = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->value);
  p->value = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8discodop_6plcfrs_5Entry_key(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_6plcfrs_5Entry_3key_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_6plcfrs_5Entry_value(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_6plcfrs_5Entry_5value_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_6plcfrs_5Entry_count(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_6plcfrs_5Entry_5count_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_6plcfrs_Entry[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_6plcfrs_Entry[] = {
  {(char *)"key", __pyx_getprop_8discodop_6plcfrs_5Entry_key, 0, (char *)0, 0},
  {(char *)"value", __pyx_getprop_8discodop_6plcfrs_5Entry_value, 0, (char *)0, 0},
  {(char *)"count", __pyx_getprop_8discodop_6plcfrs_5Entry_count, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_6plcfrs_Entry = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.plcfrs.Entry", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_6plcfrs_Entry), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_6plcfrs_Entry, /*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_pw_8discodop_6plcfrs_5Entry_1__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_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8discodop_6plcfrs_Entry, /*tp_traverse*/
  __pyx_tp_clear_8discodop_6plcfrs_Entry, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_6plcfrs_Entry, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_6plcfrs_Entry, /*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_6plcfrs_Entry, /*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_8discodop_6plcfrs_DoubleEntry(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)o);
  p->key = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_6plcfrs_DoubleEntry(PyObject *o) {
  struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *p = (struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->key);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_8discodop_6plcfrs_DoubleEntry(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *p = (struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)o;
  if (p->key) {
    e = (*v)(p->key, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_6plcfrs_DoubleEntry(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *p = (struct __pyx_obj_8discodop_6plcfrs_DoubleEntry *)o;
  tmp = ((PyObject*)p->key);
  p->key = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8discodop_6plcfrs_11DoubleEntry_key(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_6plcfrs_11DoubleEntry_3key_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_6plcfrs_11DoubleEntry_value(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_6plcfrs_11DoubleEntry_5value_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_6plcfrs_11DoubleEntry_count(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_6plcfrs_11DoubleEntry_5count_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_6plcfrs_DoubleEntry[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_6plcfrs_DoubleEntry[] = {
  {(char *)"key", __pyx_getprop_8discodop_6plcfrs_11DoubleEntry_key, 0, (char *)0, 0},
  {(char *)"value", __pyx_getprop_8discodop_6plcfrs_11DoubleEntry_value, 0, (char *)0, 0},
  {(char *)"count", __pyx_getprop_8discodop_6plcfrs_11DoubleEntry_count, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_6plcfrs_DoubleEntry = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.plcfrs.DoubleEntry", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_6plcfrs_DoubleEntry), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_6plcfrs_DoubleEntry, /*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_pw_8discodop_6plcfrs_11DoubleEntry_1__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_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8discodop_6plcfrs_DoubleEntry, /*tp_traverse*/
  __pyx_tp_clear_8discodop_6plcfrs_DoubleEntry, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_6plcfrs_DoubleEntry, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_6plcfrs_DoubleEntry, /*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_6plcfrs_DoubleEntry, /*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_8discodop_6plcfrs_Agenda(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_6plcfrs_Agenda *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_obj_8discodop_6plcfrs_Agenda *)o);
  p->heap = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->mapping = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_6plcfrs_Agenda(PyObject *o) {
  struct __pyx_obj_8discodop_6plcfrs_Agenda *p = (struct __pyx_obj_8discodop_6plcfrs_Agenda *)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->heap);
  Py_CLEAR(p->mapping);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_8discodop_6plcfrs_Agenda(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_6plcfrs_Agenda *p = (struct __pyx_obj_8discodop_6plcfrs_Agenda *)o;
  if (p->heap) {
    e = (*v)(p->heap, a); if (e) return e;
  }
  if (p->mapping) {
    e = (*v)(p->mapping, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_6plcfrs_Agenda(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_6plcfrs_Agenda *p = (struct __pyx_obj_8discodop_6plcfrs_Agenda *)o;
  tmp = ((PyObject*)p->heap);
  p->heap = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->mapping);
  p->mapping = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}
static PyObject *__pyx_sq_item_8discodop_6plcfrs_Agenda(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_8discodop_6plcfrs_Agenda(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_pw_8discodop_6plcfrs_6Agenda_17__setitem__(o, i, v);
  }
  else {
    return __pyx_pw_8discodop_6plcfrs_6Agenda_19__delitem__(o, i);
  }
}

static PyObject *__pyx_getprop_8discodop_6plcfrs_6Agenda_heap(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_6plcfrs_6Agenda_4heap_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_6plcfrs_Agenda[] = {
  {"peekitem", (PyCFunction)__pyx_pw_8discodop_6plcfrs_6Agenda_3peekitem, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_6Agenda_2peekitem},
  {"pop", (PyCFunction)__pyx_pw_8discodop_6plcfrs_6Agenda_5pop, METH_O, __pyx_doc_8discodop_6plcfrs_6Agenda_4pop},
  {"popitem", (PyCFunction)__pyx_pw_8discodop_6plcfrs_6Agenda_7popitem, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_6Agenda_6popitem},
  {"update", (PyCFunction)__pyx_pw_8discodop_6plcfrs_6Agenda_9update, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_6plcfrs_6Agenda_8update},
  {"clear", (PyCFunction)__pyx_pw_8discodop_6plcfrs_6Agenda_11clear, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_6Agenda_10clear},
  {"keys", (PyCFunction)__pyx_pw_8discodop_6plcfrs_6Agenda_31keys, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_6Agenda_30keys},
  {"values", (PyCFunction)__pyx_pw_8discodop_6plcfrs_6Agenda_33values, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_6Agenda_32values},
  {"items", (PyCFunction)__pyx_pw_8discodop_6plcfrs_6Agenda_35items, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_6Agenda_34items},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_6plcfrs_Agenda[] = {
  {(char *)"heap", __pyx_getprop_8discodop_6plcfrs_6Agenda_heap, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_Agenda = {
  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_6plcfrs_6Agenda_29__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 PySequenceMethods __pyx_tp_as_sequence_Agenda = {
  __pyx_pw_8discodop_6plcfrs_6Agenda_27__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_8discodop_6plcfrs_Agenda, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  __pyx_pw_8discodop_6plcfrs_6Agenda_13__contains__, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_Agenda = {
  __pyx_pw_8discodop_6plcfrs_6Agenda_27__len__, /*mp_length*/
  __pyx_pw_8discodop_6plcfrs_6Agenda_15__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_8discodop_6plcfrs_Agenda, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_8discodop_6plcfrs_Agenda = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.plcfrs.Agenda", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_6plcfrs_Agenda), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_6plcfrs_Agenda, /*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_pw_8discodop_6plcfrs_6Agenda_21__repr__, /*tp_repr*/
  &__pyx_tp_as_number_Agenda, /*tp_as_number*/
  &__pyx_tp_as_sequence_Agenda, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_Agenda, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_8discodop_6plcfrs_6Agenda_23__str__, /*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*/
  "Agenda(iterable=None)\nPriority Queue implemented with array-based n-ary heap.\n\n\tImplements decrease-key and remove operations by marking entries as\n\tinvalid. Provides dictionary-like interface.\n\n\tCan be initialized with an iterable; equivalent values are preserved in\n\tinsertion order and the best priorities are retained on duplicate keys.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_6plcfrs_Agenda, /*tp_traverse*/
  __pyx_tp_clear_8discodop_6plcfrs_Agenda, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_8discodop_6plcfrs_6Agenda_25__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_6plcfrs_Agenda, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_6plcfrs_Agenda, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8discodop_6plcfrs_6Agenda_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_6plcfrs_Agenda, /*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_6plcfrs_DoubleAgenda __pyx_vtable_8discodop_6plcfrs_DoubleAgenda;

static PyObject *__pyx_tp_new_8discodop_6plcfrs_DoubleAgenda(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *p;
  PyObject *o = __pyx_tp_new_8discodop_6plcfrs_Agenda(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda *)o);
  p->__pyx_vtab = __pyx_vtabptr_8discodop_6plcfrs_DoubleAgenda;
  return o;
}

static int __pyx_mp_ass_subscript_8discodop_6plcfrs_DoubleAgenda(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_pw_8discodop_6plcfrs_12DoubleAgenda_3__setitem__(o, i, v);
  }
  else {
    return __pyx_pw_8discodop_6plcfrs_12DoubleAgenda_5__delitem__(o, i);
  }
}

static PyMethodDef __pyx_methods_8discodop_6plcfrs_DoubleAgenda[] = {
  {"popitem", (PyCFunction)__pyx_pw_8discodop_6plcfrs_12DoubleAgenda_7popitem, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_12DoubleAgenda_6popitem},
  {"pop", (PyCFunction)__pyx_pw_8discodop_6plcfrs_12DoubleAgenda_9pop, METH_O, __pyx_doc_8discodop_6plcfrs_12DoubleAgenda_8pop},
  {"peekitem", (PyCFunction)__pyx_pw_8discodop_6plcfrs_12DoubleAgenda_11peekitem, METH_NOARGS, __pyx_doc_8discodop_6plcfrs_12DoubleAgenda_10peekitem},
  {0, 0, 0, 0}
};

static PyMappingMethods __pyx_tp_as_mapping_DoubleAgenda = {
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_8discodop_6plcfrs_6Agenda_27__len__, /*mp_length*/
  #else
  0, /*mp_length*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_8discodop_6plcfrs_6Agenda_15__getitem__, /*mp_subscript*/
  #else
  0, /*mp_subscript*/
  #endif
  __pyx_mp_ass_subscript_8discodop_6plcfrs_DoubleAgenda, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_8discodop_6plcfrs_DoubleAgenda = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.plcfrs.DoubleAgenda", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_6plcfrs_DoubleAgenda), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_6plcfrs_Agenda, /*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_pw_8discodop_6plcfrs_6Agenda_21__repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_DoubleAgenda, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_8discodop_6plcfrs_6Agenda_23__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_HAVE_GC, /*tp_flags*/
  "DoubleAgenda(iterable=None)\nPriority Queue where priorities are C doubles.\n\n\tImplements decrease-key and remove operations by marking entries as\n\tinvalid. Provides dictionary-like interface.\n\n\tCan be initialized with an iterable of DoubleEntry objects; order of\n\tequivalent values remains and the best priorities are retained on duplicate\n\tkeys.\n\n\tThis version is specialized to be used as agenda with C doubles as\n\tpriorities (values); keys are hashable Python objects.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_6plcfrs_Agenda, /*tp_traverse*/
  __pyx_tp_clear_8discodop_6plcfrs_Agenda, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_8discodop_6plcfrs_6Agenda_25__iter__, /*tp_iter*/
  #else
  0, /*tp_iter*/
  #endif
  0, /*tp_iternext*/
  __pyx_methods_8discodop_6plcfrs_DoubleAgenda, /*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_6plcfrs_12DoubleAgenda_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_6plcfrs_DoubleAgenda, /*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_6plcfrs___pyx_scope_struct__merge *__pyx_freelist_8discodop_6plcfrs___pyx_scope_struct__merge[8];
static int __pyx_freecount_8discodop_6plcfrs___pyx_scope_struct__merge = 0;

static PyObject *__pyx_tp_new_8discodop_6plcfrs___pyx_scope_struct__merge(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8discodop_6plcfrs___pyx_scope_struct__merge > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge)))) {
    o = (PyObject*)__pyx_freelist_8discodop_6plcfrs___pyx_scope_struct__merge[--__pyx_freecount_8discodop_6plcfrs___pyx_scope_struct__merge];
    memset(o, 0, sizeof(struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge));
    (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_6plcfrs___pyx_scope_struct__merge(PyObject *o) {
  struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge *p = (struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_dummy);
  Py_CLEAR(p->__pyx_v_entry);
  Py_CLEAR(p->__pyx_v_heap);
  Py_CLEAR(p->__pyx_v_it);
  Py_CLEAR(p->__pyx_v_item);
  Py_CLEAR(p->__pyx_v_items);
  Py_CLEAR(p->__pyx_v_iterable);
  Py_CLEAR(p->__pyx_v_iterables);
  Py_CLEAR(p->__pyx_v_key);
  Py_CLEAR(p->__pyx_t_0);
  Py_CLEAR(p->__pyx_t_1);
  Py_CLEAR(p->__pyx_t_2);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8discodop_6plcfrs___pyx_scope_struct__merge < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge)))) {
    __pyx_freelist_8discodop_6plcfrs___pyx_scope_struct__merge[__pyx_freecount_8discodop_6plcfrs___pyx_scope_struct__merge++] = ((struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8discodop_6plcfrs___pyx_scope_struct__merge(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge *p = (struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge *)o;
  if (p->__pyx_v_dummy) {
    e = (*v)(((PyObject*)p->__pyx_v_dummy), a); if (e) return e;
  }
  if (p->__pyx_v_entry) {
    e = (*v)(((PyObject*)p->__pyx_v_entry), a); if (e) return e;
  }
  if (p->__pyx_v_heap) {
    e = (*v)(p->__pyx_v_heap, a); if (e) return e;
  }
  if (p->__pyx_v_it) {
    e = (*v)(p->__pyx_v_it, a); if (e) return e;
  }
  if (p->__pyx_v_item) {
    e = (*v)(p->__pyx_v_item, a); if (e) return e;
  }
  if (p->__pyx_v_items) {
    e = (*v)(p->__pyx_v_items, a); if (e) return e;
  }
  if (p->__pyx_v_iterable) {
    e = (*v)(p->__pyx_v_iterable, a); if (e) return e;
  }
  if (p->__pyx_v_iterables) {
    e = (*v)(p->__pyx_v_iterables, a); if (e) return e;
  }
  if (p->__pyx_v_key) {
    e = (*v)(p->__pyx_v_key, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  if (p->__pyx_t_1) {
    e = (*v)(p->__pyx_t_1, a); if (e) return e;
  }
  if (p->__pyx_t_2) {
    e = (*v)(p->__pyx_t_2, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_6plcfrs___pyx_scope_struct__merge(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge *p = (struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge *)o;
  tmp = ((PyObject*)p->__pyx_v_dummy);
  p->__pyx_v_dummy = ((struct __pyx_obj_8discodop_6plcfrs_Entry *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_entry);
  p->__pyx_v_entry = ((struct __pyx_obj_8discodop_6plcfrs_Entry *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_heap);
  p->__pyx_v_heap = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_it);
  p->__pyx_v_it = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_item);
  p->__pyx_v_item = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_items);
  p->__pyx_v_items = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_iterable);
  p->__pyx_v_iterable = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_iterables);
  p->__pyx_v_iterables = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_key);
  p->__pyx_v_key = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_0);
  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_1);
  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_2);
  p->__pyx_t_2 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8discodop_6plcfrs___pyx_scope_struct__merge = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.plcfrs.__pyx_scope_struct__merge", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_6plcfrs___pyx_scope_struct__merge), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_6plcfrs___pyx_scope_struct__merge, /*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_6plcfrs___pyx_scope_struct__merge, /*tp_traverse*/
  __pyx_tp_clear_8discodop_6plcfrs___pyx_scope_struct__merge, /*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_6plcfrs___pyx_scope_struct__merge, /*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.plcfrs.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.plcfrs.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.plcfrs.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.plcfrs._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
    "plcfrs",
    __pyx_k_Parser_for_string_rewriting_Line, /* m_doc */
    -1, /* m_size */
    __pyx_methods /* m_methods */,
    NULL, /* m_reload */
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif

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  /* "discodop/plcfrs.pyx":1080
 * 		print(chart)
 * 	if chart:
 * 		print('10 best parse trees:')             # <<<<<<<<<<<<<<
 * 		for a, p in lazykbest(chart, 10)[0]:
 * 			print(exp(-p), a)
 */
  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_kp_u_10_best_parse_trees); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(1, 1080, __pyx_L1_error)
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  __Pyx_GIVEREF(__pyx_tuple__14);

  /* "discodop/plcfrs.pyx":1085
 * 		print()
 * 		return True
 * 	print('no parse')             # <<<<<<<<<<<<<<
 * 	return False
 * 
 */
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  __Pyx_GOTREF(__pyx_tuple__15);
  __Pyx_GIVEREF(__pyx_tuple__15);

  /* "discodop/plcfrs.pyx":1091
 * def test():
 * 	grammar = Grammar([
 * 		((('S', 'VP_2', 'VMFIN'), ((0, 1, 0), )), 1),             # <<<<<<<<<<<<<<
 * 		((('VP_2', 'VP_2', 'VAINF'), ((0, ), (0, 1))), 0.5),
 * 		((('VP_2', 'PROAV', 'VVPP'), ((0, ), (1, ))), 0.5),
 */
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  /* "discodop/plcfrs.pyx":1092
 * 	grammar = Grammar([
 * 		((('S', 'VP_2', 'VMFIN'), ((0, 1, 0), )), 1),
 * 		((('VP_2', 'VP_2', 'VAINF'), ((0, ), (0, 1))), 0.5),             # <<<<<<<<<<<<<<
 * 		((('VP_2', 'PROAV', 'VVPP'), ((0, ), (1, ))), 0.5),
 * 		((('PROAV', 'Epsilon'), ('Daruber', )), 1),
 */
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  /* "discodop/plcfrs.pyx":1093
 * 		((('S', 'VP_2', 'VMFIN'), ((0, 1, 0), )), 1),
 * 		((('VP_2', 'VP_2', 'VAINF'), ((0, ), (0, 1))), 0.5),
 * 		((('VP_2', 'PROAV', 'VVPP'), ((0, ), (1, ))), 0.5),             # <<<<<<<<<<<<<<
 * 		((('PROAV', 'Epsilon'), ('Daruber', )), 1),
 * 		((('VAINF', 'Epsilon'), ('werden', )), 1),
 */
  __pyx_tuple__27 = PyTuple_Pack(3, __pyx_n_u_VP_2, __pyx_n_u_PROAV, __pyx_n_u_VVPP); if (unlikely(!__pyx_tuple__27)) __PYX_ERR(1, 1093, __pyx_L1_error)
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  __Pyx_GIVEREF(__pyx_tuple__30);
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  /* "discodop/plcfrs.pyx":1094
 * 		((('VP_2', 'VP_2', 'VAINF'), ((0, ), (0, 1))), 0.5),
 * 		((('VP_2', 'PROAV', 'VVPP'), ((0, ), (1, ))), 0.5),
 * 		((('PROAV', 'Epsilon'), ('Daruber', )), 1),             # <<<<<<<<<<<<<<
 * 		((('VAINF', 'Epsilon'), ('werden', )), 1),
 * 		((('VMFIN', 'Epsilon'), ('muss', )), 1),
 */
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  __Pyx_GOTREF(__pyx_tuple__33);
  __Pyx_GIVEREF(__pyx_tuple__33);
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  __Pyx_GOTREF(__pyx_tuple__34);
  __Pyx_GIVEREF(__pyx_tuple__34);
  __pyx_tuple__35 = PyTuple_Pack(2, __pyx_tuple__33, __pyx_tuple__34); if (unlikely(!__pyx_tuple__35)) __PYX_ERR(1, 1094, __pyx_L1_error)
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  __Pyx_GIVEREF(__pyx_tuple__36);

  /* "discodop/plcfrs.pyx":1095
 * 		((('VP_2', 'PROAV', 'VVPP'), ((0, ), (1, ))), 0.5),
 * 		((('PROAV', 'Epsilon'), ('Daruber', )), 1),
 * 		((('VAINF', 'Epsilon'), ('werden', )), 1),             # <<<<<<<<<<<<<<
 * 		((('VMFIN', 'Epsilon'), ('muss', )), 1),
 * 		((('VVPP', 'Epsilon'), ('nachgedacht', )), 1)], start='S')
 */
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  /* "discodop/plcfrs.pyx":1096
 * 		((('PROAV', 'Epsilon'), ('Daruber', )), 1),
 * 		((('VAINF', 'Epsilon'), ('werden', )), 1),
 * 		((('VMFIN', 'Epsilon'), ('muss', )), 1),             # <<<<<<<<<<<<<<
 * 		((('VVPP', 'Epsilon'), ('nachgedacht', )), 1)], start='S')
 * 	print(grammar)
 */
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  __Pyx_GIVEREF(__pyx_tuple__44);

  /* "discodop/plcfrs.pyx":1097
 * 		((('VAINF', 'Epsilon'), ('werden', )), 1),
 * 		((('VMFIN', 'Epsilon'), ('muss', )), 1),
 * 		((('VVPP', 'Epsilon'), ('nachgedacht', )), 1)], start='S')             # <<<<<<<<<<<<<<
 * 	print(grammar)
 * 	assert do('Daruber muss nachgedacht werden', grammar)
 */
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  /* "discodop/plcfrs.pyx":1101
 * 	assert do('Daruber muss nachgedacht werden', grammar)
 * 	assert do('Daruber muss nachgedacht werden werden werden', grammar)
 * 	print('ungrammatical sentence (\'no parse\' expected):')             # <<<<<<<<<<<<<<
 * 	assert not do('muss Daruber nachgedacht werden', grammar)
 * 	assert do('Daruber muss nachgedacht ' + ' '.join(32 * ['werden']), grammar)
 */
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 *         if not self.ndim:
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 *         if itemsize <= 0:
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 * 
 *         if itemsize <= 0:
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 *         if not isinstance(format, bytes):
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 * 
 *         if not isinstance(format, bytes):
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 * 
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 * 
 */
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 * 
 * 
 * def getparent(i):             # <<<<<<<<<<<<<<
 * 	"""Python version of Cython-only _parent() function."""
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        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* 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;
}

/* 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);
}

/* 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);
}

/* 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");
}

/* 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
}

/* 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;
}

/* 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;
}

/* 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

/* 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

/* 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

/* 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

/* 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

/* 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

/* 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;
}

/* 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

/* SetItemInt */
      static CYTHON_INLINE int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
    int r;
    if (!j) return -1;
    r = PyObject_SetItem(o, j, v);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, 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) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
        if ((!boundscheck) || likely((n >= 0) & (n < PyList_GET_SIZE(o)))) {
            PyObject* old = PyList_GET_ITEM(o, n);
            Py_INCREF(v);
            PyList_SET_ITEM(o, n, v);
            Py_DECREF(old);
            return 1;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_ass_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 -1;
                    PyErr_Clear();
                }
            }
            return m->sq_ass_item(o, i, v);
        }
    }
#else
#if CYTHON_COMPILING_IN_PYPY
    if (is_list || (PySequence_Check(o) && !PyDict_Check(o))) {
#else
    if (is_list || PySequence_Check(o)) {
#endif
        return PySequence_SetItem(o, i, v);
    }
#endif
    return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v);
}

/* 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));
}

/* KeywordStringCheck */
        static CYTHON_INLINE int __Pyx_CheckKeywordStrings(
    PyObject *kwdict,
    const char* function_name,
    int kw_allowed)
{
    PyObject* key = 0;
    Py_ssize_t pos = 0;
#if CYTHON_COMPILING_IN_PYPY
    if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0))
        goto invalid_keyword;
    return 1;
#else
    while (PyDict_Next(kwdict, &pos, &key, 0)) {
        #if PY_MAJOR_VERSION < 3
        if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key)))
        #endif
            if (unlikely(!PyUnicode_Check(key)))
                goto invalid_keyword_type;
    }
    if ((!kw_allowed) && unlikely(key))
        goto invalid_keyword;
    return 1;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    return 0;
#endif
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
    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;
}

/* SliceObject */
        static CYTHON_INLINE int __Pyx_PyObject_SetSlice(PyObject* obj, PyObject* value,
        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_ass_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_ass_slice(obj, cstart, cstop, value);
    }
#endif
    mp = Py_TYPE(obj)->tp_as_mapping;
    if (likely(mp && mp->mp_ass_subscript))
#endif
    {
        int 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_ass_subscript(obj, py_slice, value);
#else
        result = value ? PyObject_SetItem(obj, py_slice, value) : PyObject_DelItem(obj, py_slice);
#endif
        if (!_py_slice) {
            Py_DECREF(py_slice);
        }
        return result;
    }
    PyErr_Format(PyExc_TypeError,
        "'%.200s' object does not support slice %.10s",
        Py_TYPE(obj)->tp_name, value ? "assignment" : "deletion");
bad:
    return -1;
}

/* py_dict_keys */
        static CYTHON_INLINE PyObject* __Pyx_PyDict_Keys(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_keys, d);
    else
        return PyDict_Keys(d);
}

/* SliceTupleAndList */
        #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE void __Pyx_crop_slice(Py_ssize_t* _start, Py_ssize_t* _stop, Py_ssize_t* _length) {
    Py_ssize_t start = *_start, stop = *_stop, length = *_length;
    if (start < 0) {
        start += length;
        if (start < 0)
            start = 0;
    }
    if (stop < 0)
        stop += length;
    else if (stop > length)
        stop = length;
    *_length = stop - start;
    *_start = start;
    *_stop = stop;
}
static CYTHON_INLINE void __Pyx_copy_object_array(PyObject** CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) {
    PyObject *v;
    Py_ssize_t i;
    for (i = 0; i < length; i++) {
        v = dest[i] = src[i];
        Py_INCREF(v);
    }
}
static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice(
            PyObject* src, Py_ssize_t start, Py_ssize_t stop) {
    PyObject* dest;
    Py_ssize_t length = PyList_GET_SIZE(src);
    __Pyx_crop_slice(&start, &stop, &length);
    if (unlikely(length <= 0))
        return PyList_New(0);
    dest = PyList_New(length);
    if (unlikely(!dest))
        return NULL;
    __Pyx_copy_object_array(
        ((PyListObject*)src)->ob_item + start,
        ((PyListObject*)dest)->ob_item,
        length);
    return dest;
}
static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice(
            PyObject* src, Py_ssize_t start, Py_ssize_t stop) {
    PyObject* dest;
    Py_ssize_t length = PyTuple_GET_SIZE(src);
    __Pyx_crop_slice(&start, &stop, &length);
    if (unlikely(length <= 0))
        return PyTuple_New(0);
    dest = PyTuple_New(length);
    if (unlikely(!dest))
        return NULL;
    __Pyx_copy_object_array(
        ((PyTupleObject*)src)->ob_item + start,
        ((PyTupleObject*)dest)->ob_item,
        length);
    return dest;
}
#endif

/* PyIntBinop */
        #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_FloorDivideObjC(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);
            if (unlikely(b == -1 && ((unsigned long)a) == 0-(unsigned long)a))
                return PyInt_Type.tp_as_number->nb_floor_divide(op1, op2);
            else {
                long q, r;
                q = a / b;
                r = a - q*b;
                q -= ((r != 0) & ((r ^ b) < 0));
                x = q;
            }
            return PyInt_FromLong(x);
    }
    #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_floor_divide(op1, op2);
            }
        }
                {
                    long q, r;
                    q = a / b;
                    r = a - q*b;
                    q -= ((r != 0) & ((r ^ b) < 0));
                    x = q;
                }
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                {
                    PY_LONG_LONG q, r;
                    q = lla / llb;
                    r = lla - q*llb;
                    q -= ((r != 0) & ((r ^ llb) < 0));
                    llx = q;
                }
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    return (inplace ? PyNumber_InPlaceFloorDivide : PyNumber_FloorDivide)(op1, op2);
}
#endif

/* 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

/* 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);
}

/* 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

/* 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;
}

/* 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;
}

/* 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;
}

/* 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;
    }
}

/* 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;
}

/* 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;
}

/* 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;
}

/* 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;
}

/* 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

/* 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

/* 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;
}

/* 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;
}

/* 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_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_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_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);
    }
}

/* 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_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);
    }
}

/* 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 uint64_t __Pyx_PyInt_As_uint64_t(PyObject *x) {
    const uint64_t neg_one = (uint64_t) -1, const_zero = (uint64_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(uint64_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(uint64_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (uint64_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 (uint64_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(uint64_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(uint64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) >= 2 * PyLong_SHIFT) {
                            return (uint64_t) (((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) >= 3 * PyLong_SHIFT) {
                            return (uint64_t) (((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_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(uint64_t) >= 4 * PyLong_SHIFT) {
                            return (uint64_t) (((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_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 (uint64_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(uint64_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_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 (uint64_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(uint64_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(uint64_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(uint64_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(uint64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint64_t) ((((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint64_t) ((((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_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(uint64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_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(uint64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint64_t) ((((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(uint64_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_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
            uint64_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 (uint64_t) -1;
        }
    } else {
        uint64_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (uint64_t) -1;
        val = __Pyx_PyInt_As_uint64_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint64_t");
    return (uint64_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint64_t");
    return (uint64_t) -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 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 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 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;
}

/* CoroutineBase */
                      #include <structmember.h>
#include <frameobject.h>
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
#if 1 || PY_VERSION_HEX < 0x030300B0
static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
#endif
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__pyx_CoroutineObject *self) {
    PyObject *exc_type = self->exc_type;
    PyObject *exc_value = self->exc_value;
    PyObject *exc_traceback = self->exc_traceback;
    self->exc_type = NULL;
    self->exc_value = NULL;
    self->exc_traceback = NULL;
    Py_XDECREF(exc_type);
    Py_XDECREF(exc_value);
    Py_XDECREF(exc_traceback);
}
static CYTHON_INLINE
int __Pyx_Coroutine_CheckRunning(__pyx_CoroutineObject *gen) {
    if (unlikely(gen->is_running)) {
        PyErr_SetString(PyExc_ValueError,
                        "generator already executing");
        return 1;
    }
    return 0;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value) {
    PyObject *retval;
    __Pyx_PyThreadState_declare
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            PyErr_SetString(PyExc_TypeError,
                            "can't send non-None value to a "
                            "just-started generator");
            return NULL;
        }
    }
    if (unlikely(self->resume_label == -1)) {
        PyErr_SetNone(PyExc_StopIteration);
        return NULL;
    }
    __Pyx_PyThreadState_assign
    if (value) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        if (self->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(__pyx_tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = __pyx_tstate->frame;
        }
#endif
        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
                            &self->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(self);
    }
    self->is_running = 1;
    retval = self->body((PyObject *) self, value);
    self->is_running = 0;
    if (retval) {
        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
                            &self->exc_traceback);
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        if (self->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_CLEAR(f->f_back);
        }
#endif
    } else {
        __Pyx_Coroutine_ExceptionClear(self);
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(PyObject *retval) {
    if (unlikely(!retval && !PyErr_Occurred())) {
        PyErr_SetNone(PyExc_StopIteration);
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen_FetchStopIterationValue(&val);
    ret = __Pyx_Coroutine_SendEx(gen, val);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value);
    }
    return __Pyx_Coroutine_MethodReturn(retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL);
    if (retval) {
        Py_DECREF(retval);
        PyErr_SetString(PyExc_RuntimeError,
                        "generator ignored GeneratorExit");
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (!raised_exception
        || raised_exception == PyExc_StopIteration
        || raised_exception == PyExc_GeneratorExit
        || PyErr_GivenExceptionMatches(raised_exception, PyExc_GeneratorExit)
        || PyErr_GivenExceptionMatches(raised_exception, PyExc_StopIteration))
    {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *typ;
    PyObject *tb = NULL;
    PyObject *val = NULL;
    PyObject *yf = gen->yieldfrom;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit)) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(__Pyx_Coroutine_SendEx(gen, NULL));
            goto throw_here;
        }
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Throw(yf, args);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Throw(yf, args);
        } else
        #endif
        {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            ret = PyObject_CallObject(meth, args);
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(__Pyx_Coroutine_SendEx(gen, NULL));
}
static int __Pyx_Coroutine_traverse(PyObject *self, visitproc visit, void *arg) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    Py_VISIT(gen->exc_type);
    Py_VISIT(gen->exc_value);
    Py_VISIT(gen->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    Py_CLEAR(gen->exc_type);
    Py_CLEAR(gen->exc_value);
    Py_CLEAR(gen->exc_traceback);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label > 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *res;
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label <= 0)
        return ;
#if PY_VERSION_HEX < 0x030400a1
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
    res = __Pyx_Coroutine_Close(self);
    if (res == NULL)
        PyErr_WriteUnraisable(self);
    else
        Py_DECREF(res);
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if PY_VERSION_HEX < 0x030400a1
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        self->ob_refcnt = refcnt;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, 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 = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, 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 = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (gen == NULL)
        return NULL;
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->exc_type = NULL;
    gen->exc_value = NULL;
    gen->exc_traceback = NULL;
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
                          static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
                          #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (!abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_VERSION_HEX >= 0x03030000) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_VERSION_HEX >= 0x03030000) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if (0) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
                          static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {0, 0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if PY_VERSION_HEX >= 0x030400a1
    __Pyx_Coroutine_del,
#endif
};
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = PyObject_GenericGetAttr;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* 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_dsdsdsds_double(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), (__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, 4,
                                                 &__Pyx_TypeInfo_double, 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;
}

/* FunctionExport */
                          static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(__pyx_m, (char *)"__pyx_capi__");
    if (!d) {
        PyErr_Clear();
        d = PyDict_New();
        if (!d)
            goto bad;
        Py_INCREF(d);
        if (PyModule_AddObject(__pyx_m, (char *)"__pyx_capi__", d) < 0)
            goto bad;
    }
    tmp.fp = f;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(tmp.p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItemString(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* 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 */
