/* Generated by Cython 0.25.2 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [], 
        "extra_compile_args": [
            "-fopenmp", 
            "-march=native", 
            "-O2", 
            "-msse", 
            "-msse2", 
            "-mfma", 
            "-mfpmath=sse"
        ], 
        "extra_link_args": [
            "-fopenmp"
        ], 
        "libraries": [
            "m"
        ]
    }, 
    "module_name": "wlsqm.fitter.expert"
}
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
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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
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#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
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  #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)
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#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
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#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))
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#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)
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#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)
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#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))
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#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__wlsqm__fitter__expert
#define __PYX_HAVE_API__wlsqm__fitter__expert
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <omp.h>
#include "pythread.h"
#include <stdio.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))
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static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
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bad:
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/* Test for GCC > 2.95 */
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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;
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static const char *__pyx_filename;


static const char *__pyx_f[] = {
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};
/* MemviewSliceStruct.proto */
struct __pyx_memoryview_obj;
typedef struct {
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  Py_ssize_t strides[8];
  Py_ssize_t suboffsets[8];
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/* BufferFormatStructs.proto */
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struct __Pyx_StructField_;
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typedef struct {
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typedef struct {
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/* Atomics.proto */
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#define __pyx_atomic_int_type int
#if CYTHON_ATOMICS && __GNUC__ >= 4 && (__GNUC_MINOR__ > 1 ||\
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/*--- Type declarations ---*/
struct __pyx_obj_5wlsqm_5utils_7ptrwrap_PointerWrapper;
struct __pyx_array_obj;
struct __pyx_MemviewEnum_obj;
struct __pyx_memoryview_obj;
struct __pyx_memoryviewslice_obj;
struct __pyx_t_5wlsqm_6fitter_5infra_Allocator;
struct __pyx_t_5wlsqm_6fitter_5infra_BufferSizes;
struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager;
struct __pyx_t_5wlsqm_6fitter_5infra_Case;

/* "wlsqm/fitter/infra.pxd":29
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 * 
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 *     int mode       # operation mode, see constants ALLOC_MODE_*
 *     void* buffer   # start address of all storage
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struct __pyx_t_5wlsqm_6fitter_5infra_Allocator {
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};

/* "wlsqm/fitter/infra.pxd":50
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 *     int o2r        # DOF mapping original --> reduced
 *     int r2o        # DOF mapping reduced  --> original
 */
struct __pyx_t_5wlsqm_6fitter_5infra_BufferSizes {
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  int r2o;
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  int A;
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  int col_scale;
  int ipiv;
  int fi;
  int fi2;
  int wrk;
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  int total;
};

/* "wlsqm/fitter/infra.pxd":79
 * # This class is only intended to be used from a Python thread.
 * #
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 *     # parallel processing
 *     #
 */
struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager {
  int ntasks;
  double **wrks;
  double **fk_tmps;
  double **fi_tmps;
  struct __pyx_t_5wlsqm_6fitter_5infra_Case **cases;
  int max_cases;
  int ncases;
  int bytes_needed;
  struct __pyx_t_5wlsqm_6fitter_5infra_Allocator *mal;
  int dimension;
  int do_sens;
  int iterative;
};

/* "wlsqm/fitter/infra.pxd":125
 * # TODO: could also store the point xi and other relevant stuff. (OTOH, currently no actual use case that needs them)
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 *     # infra
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struct __pyx_t_5wlsqm_6fitter_5infra_Case {
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  struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager *manager;
  struct __pyx_t_5wlsqm_6fitter_5infra_Allocator *mal;
  int dimension;
  int order;
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  int nr;
  int nk;
  int do_sens;
  int iterative;
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  double yi;
  double zi;
  int geometry_owned;
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  int *r2o;
  double *c;
  double *w;
  double *A;
  double *row_scale;
  double *col_scale;
  int *ipiv;
  double cond_orig;
  double cond_scaled;
  double *fi;
  double *fi2;
  double *wrk;
  double *fk_tmp;
  double *fi_tmp;
};
struct __pyx_defaults;
typedef struct __pyx_defaults __pyx_defaults;
struct __pyx_defaults1;
typedef struct __pyx_defaults1 __pyx_defaults1;
struct __pyx_defaults {
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};
struct __pyx_defaults1 {
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};

/* "wlsqm/utils/ptrwrap.pxd":11
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 * 
 * cdef class PointerWrapper:             # <<<<<<<<<<<<<<
 *     cdef void* ptr
 *     cdef set_ptr(self, void * input)
 */
struct __pyx_obj_5wlsqm_5utils_7ptrwrap_PointerWrapper {
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/* "View.MemoryView":103
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 * 
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struct __pyx_array_obj {
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/* "View.MemoryView":275
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struct __pyx_MemviewEnum_obj {
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/* "View.MemoryView":326
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struct __pyx_memoryview_obj {
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/* "View.MemoryView":951
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/* "wlsqm/utils/ptrwrap.pxd":11
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struct __pyx_vtabstruct_5wlsqm_5utils_7ptrwrap_PointerWrapper {
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static struct __pyx_vtabstruct_5wlsqm_5utils_7ptrwrap_PointerWrapper *__pyx_vtabptr_5wlsqm_5utils_7ptrwrap_PointerWrapper;


/* "View.MemoryView":103
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struct __pyx_vtabstruct_array {
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/* "View.MemoryView":326
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struct __pyx_vtabstruct_memoryview {
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  PyObject *(*setitem_slice_assignment)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
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  PyObject *(*setitem_indexed)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
  PyObject *(*convert_item_to_object)(struct __pyx_memoryview_obj *, char *);
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/* "View.MemoryView":951
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struct __pyx_vtabstruct__memoryviewslice {
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    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

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

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

/* 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

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

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

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

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

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

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

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

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

/* 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

/* PyObjectSetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o,n,NULL)
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_setattro))
        return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_setattr))
        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
    return PyObject_SetAttr(obj, attr_name, value);
}
#else
#define __Pyx_PyObject_DelAttrStr(o,n)   PyObject_DelAttr(o,n)
#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
#endif

/* MemviewSliceIndex.proto */
static CYTHON_INLINE char *__pyx_memviewslice_index_full(
    const char *bufp, Py_ssize_t idx, Py_ssize_t stride, Py_ssize_t suboffset);

/* 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);

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

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

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

/* 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);

/* 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);

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

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

/* 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));

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

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

/* 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

/* 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

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

static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
/* 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

/* 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
}

/* 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

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

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

/* 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);

/* CalculateMetaclass.proto */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases);

/* Py3ClassCreate.proto */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname,
                                           PyObject *mkw, PyObject *modname, PyObject *doc);
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict,
                                      PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass);

/* 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);

/* 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_fs_int(PyObject *);

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

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

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

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

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

/* MemviewDtypeToObject.proto */
static CYTHON_INLINE PyObject *__pyx_memview_get_double(const char *itemp);
static CYTHON_INLINE int __pyx_memview_set_double(const char *itemp, PyObject *obj);

/* MemviewDtypeToObject.proto */
static CYTHON_INLINE PyObject *__pyx_memview_get_int(const char *itemp);
static CYTHON_INLINE int __pyx_memview_set_int(const char *itemp, PyObject *obj);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PY_LONG_LONG(PY_LONG_LONG value);

/* MemviewDtypeToObject.proto */
static CYTHON_INLINE PyObject *__pyx_memview_get_PY_LONG_LONG(const char *itemp);
static CYTHON_INLINE int __pyx_memview_set_PY_LONG_LONG(const char *itemp, PyObject *obj);

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

/* MemviewDtypeToObject.proto */
static CYTHON_INLINE PyObject *__pyx_memview_get_long(const char *itemp);
static CYTHON_INLINE int __pyx_memview_set_long(const char *itemp, PyObject *obj);

/* 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 PY_LONG_LONG __Pyx_PyInt_As_PY_LONG_LONG(PyObject *);

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

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

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

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

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

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

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

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

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

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

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

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

static PyObject *__pyx_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 'libc.string' */

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

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

/* Module declarations from 'openmp' */

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

/* Module declarations from 'cython' */

/* Module declarations from 'wlsqm.utils.ptrwrap' */
static PyTypeObject *__pyx_ptype_5wlsqm_5utils_7ptrwrap_PointerWrapper = 0;

/* Module declarations from 'wlsqm.fitter.defs' */
static int *__pyx_vp_5wlsqm_6fitter_4defs_ALGO_BASIC_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_ALGO_BASIC_c (*__pyx_vp_5wlsqm_6fitter_4defs_ALGO_BASIC_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_ALGO_ITERATIVE_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_ALGO_ITERATIVE_c (*__pyx_vp_5wlsqm_6fitter_4defs_ALGO_ITERATIVE_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_WEIGHT_UNIFORM_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_WEIGHT_UNIFORM_c (*__pyx_vp_5wlsqm_6fitter_4defs_WEIGHT_UNIFORM_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_WEIGHT_CENTER_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_WEIGHT_CENTER_c (*__pyx_vp_5wlsqm_6fitter_4defs_WEIGHT_CENTER_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_F_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_F_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_F_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_X_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_X_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_X_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_X2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_X2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_X2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_X3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_X3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_X3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_X4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_X4_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_X4_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_0th_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_0th_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_0th_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_1st_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_1st_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_1st_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_2nd_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_2nd_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_2nd_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_3rd_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_3rd_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_3rd_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i1_4th_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i1_4th_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i1_4th_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_SIZE1_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_SIZE1_c (*__pyx_vp_5wlsqm_6fitter_4defs_SIZE1_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_F_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_F_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_F_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_X_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_X_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_X_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_Y_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_X2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_X2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_X2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_XY_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_XY_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_XY_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_Y2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_Y2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_Y2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_X3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_X3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_X3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_X2Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_X2Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_X2Y_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_XY2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_XY2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_XY2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_Y3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_Y3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_Y3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_X4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_X4_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_X4_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_X3Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_X3Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_X3Y_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_X2Y2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_X2Y2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_X2Y2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_XY3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_XY3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_XY3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_Y4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_Y4_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_Y4_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_0th_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_0th_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_0th_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_1st_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_1st_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_1st_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_2nd_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_2nd_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_2nd_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_3rd_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_3rd_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_3rd_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i2_4th_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i2_4th_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i2_4th_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_SIZE2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_SIZE2_c (*__pyx_vp_5wlsqm_6fitter_4defs_SIZE2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_F_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_F_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_F_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Y_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Z_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XY_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XY_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XY_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Y2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Y2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Y2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_YZ_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_YZ_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_YZ_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Z2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Z2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Z2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XZ_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XZ_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XZ_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X2Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X2Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X2Y_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XY2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XY2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XY2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Y3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Y3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Y3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Y2Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Y2Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Y2Z_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_YZ2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_YZ2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_YZ2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Z3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Z3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Z3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XZ2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XZ2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XZ2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X2Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X2Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X2Z_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XYZ_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XYZ_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XYZ_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X4_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X4_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X3Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X3Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X3Y_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X2Y2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X2Y2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X2Y2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XY3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XY3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XY3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Y4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Y4_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Y4_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Y3Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Y3Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Y3Z_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Y2Z2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Y2Z2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Y2Z2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_YZ3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_YZ3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_YZ3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_Z4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_Z4_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_Z4_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XZ3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XZ3_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XZ3_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X2Z2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X2Z2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X2Z2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X3Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X3Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X3Z_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_X2YZ_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_X2YZ_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_X2YZ_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XY2Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XY2Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XY2Z_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_XYZ2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_XYZ2_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_XYZ2_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_0th_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_0th_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_0th_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_1st_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_1st_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_1st_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_2nd_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_2nd_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_2nd_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_3rd_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_3rd_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_3rd_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_i3_4th_end_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_i3_4th_end_c (*__pyx_vp_5wlsqm_6fitter_4defs_i3_4th_end_c)
static int *__pyx_vp_5wlsqm_6fitter_4defs_SIZE3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_SIZE3_c (*__pyx_vp_5wlsqm_6fitter_4defs_SIZE3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b1_F_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b1_F_c (*__pyx_vp_5wlsqm_6fitter_4defs_b1_F_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b1_X_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b1_X_c (*__pyx_vp_5wlsqm_6fitter_4defs_b1_X_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b1_X2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b1_X2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b1_X2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b1_X3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b1_X3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b1_X3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b1_X4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b1_X4_c (*__pyx_vp_5wlsqm_6fitter_4defs_b1_X4_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_F_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_F_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_F_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_X_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_X_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_X_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_Y_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_X2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_X2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_X2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_XY_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_XY_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_XY_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_Y2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_Y2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_Y2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_X3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_X3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_X3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_X2Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_X2Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_X2Y_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_XY2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_XY2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_XY2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_Y3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_Y3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_Y3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_X4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_X4_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_X4_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_X3Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_X3Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_X3Y_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_X2Y2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_X2Y2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_X2Y2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_XY3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_XY3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_XY3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b2_Y4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b2_Y4_c (*__pyx_vp_5wlsqm_6fitter_4defs_b2_Y4_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_F_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_F_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_F_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Y_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Z_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XY_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XY_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XY_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Y2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Y2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Y2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_YZ_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_YZ_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_YZ_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Z2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Z2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Z2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XZ_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XZ_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XZ_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X2Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X2Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X2Y_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XY2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XY2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XY2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Y3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Y3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Y3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Y2Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Y2Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Y2Z_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_YZ2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_YZ2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_YZ2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Z3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Z3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Z3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XZ2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XZ2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XZ2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X2Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X2Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X2Z_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XYZ_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XYZ_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XYZ_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X4_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X4_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X3Y_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X3Y_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X3Y_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X2Y2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X2Y2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X2Y2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XY3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XY3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XY3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Y4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Y4_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Y4_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Y3Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Y3Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Y3Z_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Y2Z2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Y2Z2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Y2Z2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_YZ3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_YZ3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_YZ3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_Z4_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_Z4_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_Z4_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XZ3_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XZ3_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XZ3_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X2Z2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X2Z2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X2Z2_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X3Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X3Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X3Z_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_X2YZ_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_X2YZ_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_X2YZ_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XY2Z_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XY2Z_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XY2Z_c)
static PY_LONG_LONG *__pyx_vp_5wlsqm_6fitter_4defs_b3_XYZ2_c = 0;
#define __pyx_v_5wlsqm_6fitter_4defs_b3_XYZ2_c (*__pyx_vp_5wlsqm_6fitter_4defs_b3_XYZ2_c)

/* Module declarations from 'wlsqm.fitter.infra' */
static int *__pyx_vp_5wlsqm_6fitter_5infra_ALLOC_MODE_PASSTHROUGH = 0;
#define __pyx_v_5wlsqm_6fitter_5infra_ALLOC_MODE_PASSTHROUGH (*__pyx_vp_5wlsqm_6fitter_5infra_ALLOC_MODE_PASSTHROUGH)
static int *__pyx_vp_5wlsqm_6fitter_5infra_ALLOC_MODE_ONEBIGBUFFER = 0;
#define __pyx_v_5wlsqm_6fitter_5infra_ALLOC_MODE_ONEBIGBUFFER (*__pyx_vp_5wlsqm_6fitter_5infra_ALLOC_MODE_ONEBIGBUFFER)
static int (*__pyx_f_5wlsqm_6fitter_5infra_number_of_dofs)(int, int); /*proto*/
static struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager *(*__pyx_f_5wlsqm_6fitter_5infra_CaseManager_new)(int, int, int, int, int); /*proto*/
static int (*__pyx_f_5wlsqm_6fitter_5infra_CaseManager_commit)(struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager *); /*proto*/
static void (*__pyx_f_5wlsqm_6fitter_5infra_CaseManager_del)(struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager *); /*proto*/
static struct __pyx_t_5wlsqm_6fitter_5infra_Case *(*__pyx_f_5wlsqm_6fitter_5infra_Case_new)(int, int, double, double, double, int, PY_LONG_LONG, int, int, int, struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager *, struct __pyx_t_5wlsqm_6fitter_5infra_Case *); /*proto*/
static void (*__pyx_f_5wlsqm_6fitter_5infra_Case_set_fi)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, double *); /*proto*/
static void (*__pyx_f_5wlsqm_6fitter_5infra_Case_get_fi)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, double *); /*proto*/

/* Module declarations from 'wlsqm.fitter.impl' */
static void (*__pyx_f_5wlsqm_6fitter_4impl_make_c_3D)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, __Pyx_memviewslice); /*proto*/
static void (*__pyx_f_5wlsqm_6fitter_4impl_make_c_2D)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, __Pyx_memviewslice); /*proto*/
static void (*__pyx_f_5wlsqm_6fitter_4impl_make_c_1D)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, __Pyx_memviewslice); /*proto*/
static void (*__pyx_f_5wlsqm_6fitter_4impl_make_A)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *); /*proto*/
static void (*__pyx_f_5wlsqm_6fitter_4impl_preprocess_A)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, int); /*proto*/
static void (*__pyx_f_5wlsqm_6fitter_4impl_solve)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, __Pyx_memviewslice, __Pyx_memviewslice, int, int); /*proto*/
static int (*__pyx_f_5wlsqm_6fitter_4impl_solve_iterative)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, __Pyx_memviewslice, __Pyx_memviewslice, int, int, int, __Pyx_memviewslice, __Pyx_memviewslice); /*proto*/

/* Module declarations from 'wlsqm.fitter.interp' */
static int (*__pyx_f_5wlsqm_6fitter_6interp_interpolate_3D)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, __Pyx_memviewslice, double *, int); /*proto*/
static int (*__pyx_f_5wlsqm_6fitter_6interp_interpolate_2D)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, __Pyx_memviewslice, double *, int); /*proto*/
static int (*__pyx_f_5wlsqm_6fitter_6interp_interpolate_1D)(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, __Pyx_memviewslice, double *, int); /*proto*/

/* Module declarations from 'wlsqm.fitter.expert' */
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 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 void __pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_3D(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, double *, __Pyx_memviewslice, int); /*proto*/
static void __pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_2D(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, double *, __Pyx_memviewslice, int); /*proto*/
static void __pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_1D(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, double, __Pyx_memviewslice, int); /*proto*/
static void __pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_basic(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, double *, __Pyx_memviewslice, __Pyx_memviewslice, int, int); /*proto*/
static int __pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_iterative(struct __pyx_t_5wlsqm_6fitter_5infra_Case *, double *, __Pyx_memviewslice, __Pyx_memviewslice, int, int, int, __Pyx_memviewslice, __Pyx_memviewslice); /*proto*/
static void __pyx_f_5wlsqm_6fitter_6expert_expert_interpolate_nearest(int, PyObject *, struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager *, PyObject *, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, int, int); /*proto*/
static void __pyx_f_5wlsqm_6fitter_6expert_expert_interpolate_continuous(int, PyObject *, PyObject *, struct __pyx_t_5wlsqm_6fitter_5infra_CaseManager *, PyObject *, __Pyx_memviewslice, int, PyObject *); /*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_int = { "int", NULL, sizeof(int), { 0 }, 0, IS_UNSIGNED(int) ? 'U' : 'I', IS_UNSIGNED(int), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_PY_LONG_LONG = { "long long", NULL, sizeof(PY_LONG_LONG), { 0 }, 0, IS_UNSIGNED(PY_LONG_LONG) ? 'U' : 'I', IS_UNSIGNED(PY_LONG_LONG), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_long = { "long", NULL, sizeof(long), { 0 }, 0, IS_UNSIGNED(long) ? 'U' : 'I', IS_UNSIGNED(long), 0 };
#define __Pyx_MODULE_NAME "wlsqm.fitter.expert"
int __pyx_module_is_main_wlsqm__fitter__expert = 0;

/* Implementation of 'wlsqm.fitter.expert' */
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_RuntimeError;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin_Ellipsis;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_id;
static PyObject *__pyx_builtin_IndexError;
static const char __pyx_k_I[] = "I";
static const char __pyx_k_O[] = "O";
static const char __pyx_k_c[] = "c";
static const char __pyx_k_j[] = "j";
static const char __pyx_k_k[] = "k";
static const char __pyx_k_r[] = "r";
static const char __pyx_k_x[] = "x";
static const char __pyx_k_fi[] = "fi";
static const char __pyx_k_fk[] = "fk";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_nk[] = "nk";
static const char __pyx_k_np[] = "np";
static const char __pyx_k_nx[] = "nx";
static const char __pyx_k_pw[] = "pw";
static const char __pyx_k_xi[] = "xi";
static const char __pyx_k_xk[] = "xk";
static const char __pyx_k_yi[] = "yi";
static const char __pyx_k_zi[] = "zi";
static const char __pyx_k_any[] = "any";
static const char __pyx_k_del[] = "__del__";
static const char __pyx_k_doc[] = "__doc__";
static const char __pyx_k_mal[] = "mal";
static const char __pyx_k_nan[] = "nan";
static const char __pyx_k_nkj[] = "nkj";
static const char __pyx_k_obj[] = "obj";
static const char __pyx_k_out[] = "out";
static const char __pyx_k_pxi[] = "pxi";
static const char __pyx_k_base[] = "base";
static const char __pyx_k_case[] = "case";
static const char __pyx_k_data[] = "data";
static const char __pyx_k_diff[] = "diff";
static const char __pyx_k_host[] = "host";
static const char __pyx_k_init[] = "__init__";
static const char __pyx_k_long[] = "long";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_ndim[] = "ndim";
static const char __pyx_k_pack[] = "pack";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_sens[] = "sens";
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_test[] = "__test__";
static const char __pyx_k_tree[] = "tree";
static const char __pyx_k_xi1D[] = "xi1D";
static const char __pyx_k_xk1D[] = "xk1D";
static const char __pyx_k_ASCII[] = "ASCII";
static const char __pyx_k_I_out[] = "I_out";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_conds[] = "conds";
static const char __pyx_k_debug[] = "debug";
static const char __pyx_k_dtype[] = "dtype";
static const char __pyx_k_empty[] = "empty";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_flags[] = "flags";
static const char __pyx_k_numpy[] = "numpy";
static const char __pyx_k_order[] = "order";
static const char __pyx_k_other[] = "other";
static const char __pyx_k_query[] = "query";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_ready[] = "ready";
static const char __pyx_k_scipy[] = "scipy";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_solve[] = "solve";
static const char __pyx_k_start[] = "start";
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_knowns[] = "knowns";
static const char __pyx_k_module[] = "__module__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_ncases[] = "ncases";
static const char __pyx_k_ntasks[] = "ntasks";
static const char __pyx_k_struct[] = "struct";
static const char __pyx_k_taskid[] = "taskid";
static const char __pyx_k_unpack[] = "unpack";
static const char __pyx_k_NO_SENS[] = "NO_SENS";
static const char __pyx_k_cKDTree[] = "cKDTree";
static const char __pyx_k_do_sens[] = "do_sens";
static const char __pyx_k_dummy1D[] = "dummy1D";
static const char __pyx_k_float64[] = "float64";
static const char __pyx_k_fortran[] = "fortran";
static const char __pyx_k_host_pw[] = "host_pw";
static const char __pyx_k_manager[] = "manager";
static const char __pyx_k_memview[] = "memview";
static const char __pyx_k_nearest[] = "nearest";
static const char __pyx_k_prepare[] = "prepare";
static const char __pyx_k_spatial[] = "spatial";
static const char __pyx_k_xiManyD[] = "xiManyD";
static const char __pyx_k_xkManyD[] = "xkManyD";
static const char __pyx_k_Ellipsis[] = "Ellipsis";
static const char __pyx_k_itemsize[] = "itemsize";
static const char __pyx_k_max_iter[] = "max_iter";
static const char __pyx_k_qualname[] = "__qualname__";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_algorithm[] = "algorithm";
static const char __pyx_k_dimension[] = "dimension";
static const char __pyx_k_enumerate[] = "enumerate";
static const char __pyx_k_iterative[] = "iterative";
static const char __pyx_k_metaclass[] = "__metaclass__";
static const char __pyx_k_prepare_2[] = "__prepare__";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_asanyarray[] = "asanyarray";
static const char __pyx_k_continuous[] = "continuous";
static const char __pyx_k_dummyManyD[] = "dummyManyD";
static const char __pyx_k_manager_pw[] = "manager_pw";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_interpolate[] = "interpolate";
static const char __pyx_k_memory_used[] = "memory_used";
static const char __pyx_k_ExpertSolver[] = "ExpertSolver";
static const char __pyx_k_RuntimeError[] = "RuntimeError";
static const char __pyx_k_host_manager[] = "host_manager";
static const char __pyx_k_pyx_getbuffer[] = "__pyx_getbuffer";
static const char __pyx_k_scipy_spatial[] = "scipy.spatial";
static const char __pyx_k_number_of_dofs[] = "number_of_dofs";
static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
static const char __pyx_k_query_ball_tree[] = "query_ball_tree";
static const char __pyx_k_iterations_taken[] = "iterations_taken";
static const char __pyx_k_prep_interpolate[] = "prep_interpolate";
static const char __pyx_k_weighting_method[] = "weighting_method";
static const char __pyx_k_ExpertSolver___del[] = "ExpertSolver.__del__";
static const char __pyx_k_ExpertSolver_conds[] = "ExpertSolver.conds";
static const char __pyx_k_ExpertSolver_solve[] = "ExpertSolver.solve";
static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
static const char __pyx_k_ExpertSolver___init[] = "ExpertSolver.__init__";
static const char __pyx_k_diff_cannot_be_None[] = "diff cannot be None";
static const char __pyx_k_wlsqm_fitter_expert[] = "wlsqm.fitter.expert";
static const char __pyx_k_ExpertSolver_prepare[] = "ExpertSolver.prepare";
static const char __pyx_k_debug_cannot_be_None[] = "debug cannot be None";
static const char __pyx_k_max_iterations_taken[] = "max_iterations_taken";
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_ntasks_cannot_be_None[] = "ntasks cannot be None";
static const char __pyx_k_MemoryView_of_r_object[] = "<MemoryView of %r object>";
static const char __pyx_k_do_sens_cannot_be_None[] = "do_sens cannot be None";
static const char __pyx_k_ntasks_must_be_1_got_d[] = "ntasks must be >= 1, got %d";
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_max_iter_cannot_be_None[] = "max_iter cannot be None";
static const char __pyx_k_Cannot_index_with_type_s[] = "Cannot index with type '%s'";
static const char __pyx_k_ExpertSolver_interpolate[] = "ExpertSolver.interpolate";
static const char __pyx_k_ExpertSolver_memory_used[] = "ExpertSolver.memory_used";
static const char __pyx_k_algorithm_cannot_be_None[] = "algorithm cannot be None";
static const char __pyx_k_Invalid_shape_in_axis_d_d[] = "Invalid shape in axis %d: %d.";
static const char __pyx_k_total_max_iterations_taken[] = "total_max_iterations_taken";
static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array";
static const char __pyx_k_ExpertSolver_prep_interpolate[] = "ExpertSolver.prep_interpolate";
static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data.";
static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
static const char __pyx_k_Advanced_API_expert_mode_in_the[] = "Advanced API / \"expert mode\" in the LAPACK sense, with separate prepare and solve stages.\n\nTypical usage is:\n\ns = ExpertSolver(...)  # Instantiating the solver creates the necessary internal objects and allocates memory.\ns.prepare(...)         # If the geometry stays constant, it is enough to prepare just once; this generates and prepares the problem matrices.\ns.solve(...)           # Then it is possible to solve many times with different data (fk); this solves all unknowns with given data fk and current geometry.\n\nThis is very useful when one wishes to perform many fits with the same geometry, but each time with new data,\nsince the expensive prepare step needs to be performed only once.\n\nNote that if the geometry changes (i.e. the points move), their internal xi values must be updated.\nThis can be done by calling prepare() again to re-generate the matrices using the updated geometry.\n\nAlthough in this case the prepare step must be performed again, this still has the advantage of re-using the already allocated memory\n(avoiding memory fragmentation and saving some processing time), since the other settings do not change.\n\nOnce an ExpertSolver is instantiated, the settings given as constructor parameters cannot be changed for that instance!\n\nThis implies that even if the points move, their number of neighbors (xk used in the fitting) must not change!\n\nIf you need to do that, destroy the old ExpertSolver instance and create a new one. This limitation is due to the way memory allocation is managed.\n\n";
static const char __pyx_k_In_guest_mode_knowns_must_match[] = "In guest mode, 'knowns' must match element-by-element.";
static const char __pyx_k_Points_xi_have_not_been_indexed[] = "Points xi have not been indexed; prep_interpolate() must be called before interpolate()";
static const char __pyx_k_When_I_is_specified_I_must_have[] = "When 'I' is specified, 'I' must have the same length as x; got len(I) = %d, len(x) = %d.";
static const char __pyx_k_home_jje_Documents_koodit_wlsqm[] = "/home/jje/Documents/koodit/wlsqm/wlsqm/fitter/expert.pyx";
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_Dimension_must_be_1_2_or_3_got_d[] = "Dimension must be 1, 2 or 3, got %d";
static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array";
static const char __pyx_k_In_guest_mode_debug_flag_must_ma[] = "In guest mode, debug flag must match; got %s, host has %s";
static const char __pyx_k_In_guest_mode_dimension_must_mat[] = "In guest mode, dimension must match; got %d, host has %d";
static const char __pyx_k_In_guest_mode_host_must_be_in_th[] = "In guest mode, host must be in the ready state (host.prepare() must have been called before creating another ExpertSolver instance in guest mode).";
static const char __pyx_k_In_guest_mode_nk_must_match_elem[] = "In guest mode, 'nk' must match element-by-element.";
static const char __pyx_k_In_guest_mode_number_of_cases_nu[] = "In guest mode, number of cases (number of elements in nk) must match; got %d, host has %d";
static const char __pyx_k_In_guest_mode_order_must_match_e[] = "In guest mode, 'order' must match element-by-element.";
static const char __pyx_k_In_guest_mode_weighting_method_m[] = "In guest mode, 'weighting_method' must match element-by-element.";
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_Not_in_debug_mode_condition_numb[] = "Not in debug mode; condition number data has not been computed";
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_Solver_is_not_in_the_ready_state[] = "Solver is not in the ready state; prepare() must be called before conds()";
static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
static const char __pyx_k_Unknown_algorithm_specifier_d_se[] = "Unknown algorithm specifier %d; see wlsqm.fitter.defs for valid specifiers ALGO_*";
static const char __pyx_k_WLSQM_Weighted_Least_SQuares_Mes[] = "WLSQM (Weighted Least SQuares Meshless): a fast and accurate meshless least-squares interpolator for Python, for scalar-valued data defined as point values on 1D, 2D and 3D point clouds.\n\nThis module contains the Python API for an \"expert mode\" in the LAPACK sense, with separate prepare and solve stages, and advanced features.\n\nJJ 2016-12-07\n";
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_mode_must_be_one_of_nearest_cont[] = "mode must be one of 'nearest', 'continuous'; got '%d'";
static const char __pyx_k_nk_order_knowns_and_weighting_me[] = "nk, order, knowns and weighting method must have the same length; currently, len(nk)=%d, len(order)=%d, len(knowns)=%d, len(weighting_method)=%d";
static const char __pyx_k_r_must_be_specified_in_mode_cont[] = "r must be specified in mode='continuous'";
static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
static const char __pyx_k_Solver_is_not_in_the_ready_state_2[] = "Solver is not in the ready state; prepare() must be called before solve()";
static const char __pyx_k_Solver_is_not_in_the_ready_state_3[] = "Solver is not in the ready state; prepare() must be called before prep_interpolate()";
static PyObject *__pyx_n_s_ASCII;
static PyObject *__pyx_kp_s_Advanced_API_expert_mode_in_the;
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_kp_s_Dimension_must_be_1_2_or_3_got_d;
static PyObject *__pyx_n_s_Ellipsis;
static PyObject *__pyx_kp_s_Empty_shape_tuple_for_cython_arr;
static PyObject *__pyx_n_s_ExpertSolver;
static PyObject *__pyx_n_s_ExpertSolver___del;
static PyObject *__pyx_n_s_ExpertSolver___init;
static PyObject *__pyx_n_s_ExpertSolver_conds;
static PyObject *__pyx_n_s_ExpertSolver_interpolate;
static PyObject *__pyx_n_s_ExpertSolver_memory_used;
static PyObject *__pyx_n_s_ExpertSolver_prep_interpolate;
static PyObject *__pyx_n_s_ExpertSolver_prepare;
static PyObject *__pyx_n_s_ExpertSolver_solve;
static PyObject *__pyx_n_s_I;
static PyObject *__pyx_n_s_I_out;
static PyObject *__pyx_kp_s_In_guest_mode_debug_flag_must_ma;
static PyObject *__pyx_kp_s_In_guest_mode_dimension_must_mat;
static PyObject *__pyx_kp_s_In_guest_mode_host_must_be_in_th;
static PyObject *__pyx_kp_s_In_guest_mode_knowns_must_match;
static PyObject *__pyx_kp_s_In_guest_mode_nk_must_match_elem;
static PyObject *__pyx_kp_s_In_guest_mode_number_of_cases_nu;
static PyObject *__pyx_kp_s_In_guest_mode_order_must_match_e;
static PyObject *__pyx_kp_s_In_guest_mode_weighting_method_m;
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_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_s_NO_SENS;
static PyObject *__pyx_kp_s_Not_in_debug_mode_condition_numb;
static PyObject *__pyx_n_b_O;
static PyObject *__pyx_kp_s_Out_of_bounds_on_buffer_access_a;
static PyObject *__pyx_kp_s_Points_xi_have_not_been_indexed;
static PyObject *__pyx_n_s_RuntimeError;
static PyObject *__pyx_kp_s_Solver_is_not_in_the_ready_state;
static PyObject *__pyx_kp_s_Solver_is_not_in_the_ready_state_2;
static PyObject *__pyx_kp_s_Solver_is_not_in_the_ready_state_3;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_s_Unable_to_convert_item_to_object;
static PyObject *__pyx_kp_s_Unknown_algorithm_specifier_d_se;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_kp_s_When_I_is_specified_I_must_have;
static PyObject *__pyx_n_s_algorithm;
static PyObject *__pyx_kp_s_algorithm_cannot_be_None;
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static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
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static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */
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/* "wlsqm/fitter/expert.pyx":50
 * # As for the other helpers in infra, the reduced DOFs are an internal thing, not visible outside the module.
 * #
 * def number_of_dofs( int dimension, int order ):             # <<<<<<<<<<<<<<
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 * 
 */

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 * 
 *         if host is None:  # usual mode of operation (create geometry data locally)
 *             with nogil:             # <<<<<<<<<<<<<<
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 * 
 *         if host is None:  # usual mode of operation (create geometry data locally)             # <<<<<<<<<<<<<<
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              goto __pyx_L17;
            }
            __pyx_L16_error: {
              #ifdef WITH_THREAD
              Py_BLOCK_THREADS
              #endif
              goto __pyx_L1_error;
            }
            __pyx_L17:;
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      }
      break;
    }

    /* "wlsqm/fitter/expert.pyx":342
 *         #
 *         # TODO: sanity check that the xi and xk arrays match element-by-element to those used in the host? (Very expensive.)
 *         if self.host is not None:             # <<<<<<<<<<<<<<
 *             self.xk    = self.host.xk
 *             self.xi    = self.host.xi
 */
    goto __pyx_L3;
  }

  /* "wlsqm/fitter/expert.pyx":379
 *         else:
 * 
 *             self.xk   = xk    # needed at solve step in ALGO_ITERATIVE mode             # <<<<<<<<<<<<<<
 *             self.xi   = xi    # for patching the local model into a global one
 *             self.tree = None  # for fast neighbor searching of the xi points (in patching)
 */
  /*else*/ {
    if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_xk, __pyx_v_xk) < 0) __PYX_ERR(0, 379, __pyx_L1_error)

    /* "wlsqm/fitter/expert.pyx":380
 * 
 *             self.xk   = xk    # needed at solve step in ALGO_ITERATIVE mode
 *             self.xi   = xi    # for patching the local model into a global one             # <<<<<<<<<<<<<<
 *             self.tree = None  # for fast neighbor searching of the xi points (in patching)
 * 
 */
    if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_xi, __pyx_v_xi) < 0) __PYX_ERR(0, 380, __pyx_L1_error)

    /* "wlsqm/fitter/expert.pyx":381
 *             self.xk   = xk    # needed at solve step in ALGO_ITERATIVE mode
 *             self.xi   = xi    # for patching the local model into a global one
 *             self.tree = None  # for fast neighbor searching of the xi points (in patching)             # <<<<<<<<<<<<<<
 * 
 *             # prepare the Cases
 */
    if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_tree, Py_None) < 0) __PYX_ERR(0, 381, __pyx_L1_error)

    /* "wlsqm/fitter/expert.pyx":385
 *             # prepare the Cases
 *             #
 *             if dimension == 3:             # <<<<<<<<<<<<<<
 *                 xkManyD = xk
 *                 xiManyD = xi
 */
    switch (__pyx_v_dimension) {
      case 3:

      /* "wlsqm/fitter/expert.pyx":386
 *             #
 *             if dimension == 3:
 *                 xkManyD = xk             # <<<<<<<<<<<<<<
 *                 xiManyD = xi
 *                 with nogil:
 */
      __pyx_t_7 = __Pyx_PyObject_to_MemoryviewSlice_fsfsdc_double(__pyx_v_xk);
      if (unlikely(!__pyx_t_7.memview)) __PYX_ERR(0, 386, __pyx_L1_error)
      __pyx_v_xkManyD = __pyx_t_7;
      __pyx_t_7.memview = NULL;
      __pyx_t_7.data = NULL;

      /* "wlsqm/fitter/expert.pyx":387
 *             if dimension == 3:
 *                 xkManyD = xk
 *                 xiManyD = xi             # <<<<<<<<<<<<<<
 *                 with nogil:
 *                     if ntasks > 1:
 */
      __pyx_t_8 = __Pyx_PyObject_to_MemoryviewSlice_fsdc_double(__pyx_v_xi);
      if (unlikely(!__pyx_t_8.memview)) __PYX_ERR(0, 387, __pyx_L1_error)
      __pyx_v_xiManyD = __pyx_t_8;
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      __pyx_t_8.data = NULL;

      /* "wlsqm/fitter/expert.pyx":388
 *                 xkManyD = xk
 *                 xiManyD = xi
 *                 with nogil:             # <<<<<<<<<<<<<<
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
      {
          #ifdef WITH_THREAD
          PyThreadState *_save;
          Py_UNBLOCK_THREADS
          #endif
          /*try:*/ {

            /* "wlsqm/fitter/expert.pyx":389
 *                 xiManyD = xi
 *                 with nogil:
 *                     if ntasks > 1:             # <<<<<<<<<<<<<<
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )  # note the debug flag; this will also compute the 2-norm condition number if debug=True
 */
            __pyx_t_6 = ((__pyx_v_ntasks > 1) != 0);
            if (__pyx_t_6) {

              /* "wlsqm/fitter/expert.pyx":390
 *                 with nogil:
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )  # note the debug flag; this will also compute the 2-norm condition number if debug=True
 *                     else: # ntasks == 1:
 */
              __pyx_t_2 = __pyx_v_ncases;
              if (1 == 0) abort();
              {
                  int __pyx_parallel_temp0 = 0xbad0bad0;
                  const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0;
                  PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL;
                  int __pyx_parallel_why;
                  __pyx_parallel_why = 0;
                  #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                      #undef likely
                      #undef unlikely
                      #define likely(x)   (x)
                      #define unlikely(x) (x)
                  #endif
                  __pyx_t_17 = (__pyx_t_2 - 0 + 1 - 1/abs(1)) / 1;
                  if (__pyx_t_17 > 0)
                  {
                      #ifdef _OPENMP
                      #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_18, __pyx_t_19, __pyx_t_20, __pyx_t_21) firstprivate(__pyx_t_8) private(__pyx_filename, __pyx_lineno, __pyx_clineno) shared(__pyx_parallel_why, __pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb)
                      #endif /* _OPENMP */
                      {
                          #ifdef _OPENMP
                          #ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          Py_BEGIN_ALLOW_THREADS
                          #endif /* _OPENMP */
                          #ifdef _OPENMP
                          #pragma omp for firstprivate(__pyx_v_j) lastprivate(__pyx_v_j)
                          #endif /* _OPENMP */
                          for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_17; __pyx_t_11++){
                              if (__pyx_parallel_why < 2)
                              {
                                  __pyx_v_j = (int)(0 + 1 * __pyx_t_11);

                                  /* "wlsqm/fitter/expert.pyx":391
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )  # note the debug flag; this will also compute the 2-norm condition number if debug=True             # <<<<<<<<<<<<<<
 *                     else: # ntasks == 1:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 */
                                  __pyx_t_18 = __pyx_v_j;
                                  __pyx_t_19 = 0;
                                  __pyx_t_20 = __pyx_v_j;
                                  __pyx_t_8.data = __pyx_v_xkManyD.data;
                                  __pyx_t_8.memview = __pyx_v_xkManyD.memview;
                                  __PYX_INC_MEMVIEW(&__pyx_t_8, 0);
                                  __pyx_t_21 = -1;
                                  {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xkManyD.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xkManyD.strides[0];
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        __pyx_tmp_idx += __pyx_tmp_shape;
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            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
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            PyGILState_Release(__pyx_gilstate_save);
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        __PYX_ERR(0, 391, __pyx_L26_error)
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              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xkManyD.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
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}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_8,
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    1,
    0,
    &__pyx_t_21,
    0,
    (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_20, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) ))),
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 391, __pyx_L26_error)
}

__pyx_t_8.shape[1] = __pyx_v_xkManyD.shape[2];
__pyx_t_8.strides[1] = __pyx_v_xkManyD.strides[2];
    __pyx_t_8.suboffsets[1] = -1;

__pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_3D((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_xiManyD.data, __pyx_t_18, __pyx_v_xiManyD.strides[0], __pyx_v_xiManyD.suboffsets[0]) )) + __pyx_t_19)) )))), __pyx_t_8, __pyx_v_debug);
                                  __PYX_XDEC_MEMVIEW(&__pyx_t_8, 0);
                                  __pyx_t_8.memview = NULL;
                                  __pyx_t_8.data = NULL;
                                  goto __pyx_L29;
                                  __pyx_L26_error:;
                                  {
                                      #ifdef WITH_THREAD
                                      PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                      #endif
                                      #ifdef _OPENMP
                                      #pragma omp flush(__pyx_parallel_exc_type)
                                      #endif /* _OPENMP */
                                      if (!__pyx_parallel_exc_type) {
                                        __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                        __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                        __Pyx_GOTREF(__pyx_parallel_exc_type);
                                      }
                                      #ifdef WITH_THREAD
                                      PyGILState_Release(__pyx_gilstate_save);
                                      #endif
                                  }
                                  __pyx_parallel_why = 4;
                                  goto __pyx_L28;
                                  __pyx_L28:;
                                  #ifdef _OPENMP
                                  #pragma omp critical(__pyx_parallel_lastprivates0)
                                  #endif /* _OPENMP */
                                  {
                                      __pyx_parallel_temp0 = __pyx_v_j;
                                  }
                                  __pyx_L29:;
                                  #ifdef _OPENMP
                                  #pragma omp flush(__pyx_parallel_why)
                                  #endif /* _OPENMP */
                              }
                          }
                          #ifdef _OPENMP
                          Py_END_ALLOW_THREADS
                          #else
{
#ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          #endif /* _OPENMP */
                          /* Clean up any temporaries */
                          __PYX_XDEC_MEMVIEW(&__pyx_t_8, 0);
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                          #ifndef _OPENMP
}
#endif /* _OPENMP */
                      }
                  }
                  if (__pyx_parallel_exc_type) {
                    /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */
                    __pyx_parallel_why = 4;
                  }
                  if (__pyx_parallel_why) {
                    __pyx_v_j = __pyx_parallel_temp0;
                    switch (__pyx_parallel_why) {
                          case 4:
                      {
                          #ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          __Pyx_GIVEREF(__pyx_parallel_exc_type);
                          __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb);
                          __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno;
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                      }
                      goto __pyx_L21_error;
                    }
                  }
              }
              #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                  #undef likely
                  #undef unlikely
                  #define likely(x)   __builtin_expect(!!(x), 1)
                  #define unlikely(x) __builtin_expect(!!(x), 0)
              #endif

              /* "wlsqm/fitter/expert.pyx":389
 *                 xiManyD = xi
 *                 with nogil:
 *                     if ntasks > 1:             # <<<<<<<<<<<<<<
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )  # note the debug flag; this will also compute the 2-norm condition number if debug=True
 */
              goto __pyx_L23;
            }

            /* "wlsqm/fitter/expert.pyx":393
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )  # note the debug flag; this will also compute the 2-norm condition number if debug=True
 *                     else: # ntasks == 1:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case             # <<<<<<<<<<<<<<
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )
 * 
 */
            /*else*/ {
              __pyx_t_17 = __pyx_v_ncases;
              for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_17; __pyx_t_11+=1) {
                __pyx_v_j = __pyx_t_11;

                /* "wlsqm/fitter/expert.pyx":394
 *                     else: # ntasks == 1:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )             # <<<<<<<<<<<<<<
 * 
 *             elif dimension == 2:
 */
                __pyx_t_22 = __pyx_v_j;
                __pyx_t_23 = 0;
                __pyx_t_24 = __pyx_v_j;
                __pyx_t_8.data = __pyx_v_xkManyD.data;
                __pyx_t_8.memview = __pyx_v_xkManyD.memview;
                __PYX_INC_MEMVIEW(&__pyx_t_8, 0);
                __pyx_t_2 = -1;
                {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xkManyD.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xkManyD.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 394, __pyx_L21_error)
    }
        if (__pyx_t_2 < 0) {
            __pyx_t_8.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xkManyD.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_8.data = *((char **) __pyx_t_8.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_8.suboffsets[__pyx_t_2] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_8,
    __pyx_v_xkManyD.shape[1], __pyx_v_xkManyD.strides[1], __pyx_v_xkManyD.suboffsets[1],
    1,
    0,
    &__pyx_t_2,
    0,
    (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_24, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) ))),
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    0,
    1,
    0,
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{
    __PYX_ERR(0, 394, __pyx_L21_error)
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__pyx_t_8.shape[1] = __pyx_v_xkManyD.shape[2];
__pyx_t_8.strides[1] = __pyx_v_xkManyD.strides[2];
    __pyx_t_8.suboffsets[1] = -1;

__pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_3D((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_xiManyD.data, __pyx_t_22, __pyx_v_xiManyD.strides[0], __pyx_v_xiManyD.suboffsets[0]) )) + __pyx_t_23)) )))), __pyx_t_8, __pyx_v_debug);
                __PYX_XDEC_MEMVIEW(&__pyx_t_8, 0);
                __pyx_t_8.memview = NULL;
                __pyx_t_8.data = NULL;
              }
            }
            __pyx_L23:;
          }

          /* "wlsqm/fitter/expert.pyx":388
 *                 xkManyD = xk
 *                 xiManyD = xi
 *                 with nogil:             # <<<<<<<<<<<<<<
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
          /*finally:*/ {
            /*normal exit:*/{
              #ifdef WITH_THREAD
              Py_BLOCK_THREADS
              #endif
              goto __pyx_L22;
            }
            __pyx_L21_error: {
              #ifdef WITH_THREAD
              Py_BLOCK_THREADS
              #endif
              goto __pyx_L1_error;
            }
            __pyx_L22:;
          }
      }

      /* "wlsqm/fitter/expert.pyx":385
 *             # prepare the Cases
 *             #
 *             if dimension == 3:             # <<<<<<<<<<<<<<
 *                 xkManyD = xk
 *                 xiManyD = xi
 */
      break;

      /* "wlsqm/fitter/expert.pyx":396
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )
 * 
 *             elif dimension == 2:             # <<<<<<<<<<<<<<
 *                 xkManyD = xk
 *                 xiManyD = xi
 */
      case 2:

      /* "wlsqm/fitter/expert.pyx":397
 * 
 *             elif dimension == 2:
 *                 xkManyD = xk             # <<<<<<<<<<<<<<
 *                 xiManyD = xi
 *                 with nogil:
 */
      __pyx_t_7 = __Pyx_PyObject_to_MemoryviewSlice_fsfsdc_double(__pyx_v_xk);
      if (unlikely(!__pyx_t_7.memview)) __PYX_ERR(0, 397, __pyx_L1_error)
      __pyx_v_xkManyD = __pyx_t_7;
      __pyx_t_7.memview = NULL;
      __pyx_t_7.data = NULL;

      /* "wlsqm/fitter/expert.pyx":398
 *             elif dimension == 2:
 *                 xkManyD = xk
 *                 xiManyD = xi             # <<<<<<<<<<<<<<
 *                 with nogil:
 *                     if ntasks > 1:
 */
      __pyx_t_8 = __Pyx_PyObject_to_MemoryviewSlice_fsdc_double(__pyx_v_xi);
      if (unlikely(!__pyx_t_8.memview)) __PYX_ERR(0, 398, __pyx_L1_error)
      __pyx_v_xiManyD = __pyx_t_8;
      __pyx_t_8.memview = NULL;
      __pyx_t_8.data = NULL;

      /* "wlsqm/fitter/expert.pyx":399
 *                 xkManyD = xk
 *                 xiManyD = xi
 *                 with nogil:             # <<<<<<<<<<<<<<
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
      {
          #ifdef WITH_THREAD
          PyThreadState *_save;
          Py_UNBLOCK_THREADS
          #endif
          /*try:*/ {

            /* "wlsqm/fitter/expert.pyx":400
 *                 xiManyD = xi
 *                 with nogil:
 *                     if ntasks > 1:             # <<<<<<<<<<<<<<
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_prepare_one_2D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )
 */
            __pyx_t_6 = ((__pyx_v_ntasks > 1) != 0);
            if (__pyx_t_6) {

              /* "wlsqm/fitter/expert.pyx":401
 *                 with nogil:
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                             expert_prepare_one_2D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )
 *                     else: # ntasks == 1:
 */
              __pyx_t_17 = __pyx_v_ncases;
              if (1 == 0) abort();
              {
                  int __pyx_parallel_temp0 = 0xbad0bad0;
                  const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0;
                  PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL;
                  int __pyx_parallel_why;
                  __pyx_parallel_why = 0;
                  #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                      #undef likely
                      #undef unlikely
                      #define likely(x)   (x)
                      #define unlikely(x) (x)
                  #endif
                  __pyx_t_2 = (__pyx_t_17 - 0 + 1 - 1/abs(1)) / 1;
                  if (__pyx_t_2 > 0)
                  {
                      #ifdef _OPENMP
                      #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_21, __pyx_t_25, __pyx_t_26, __pyx_t_27) firstprivate(__pyx_t_8) private(__pyx_filename, __pyx_lineno, __pyx_clineno) shared(__pyx_parallel_why, __pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb)
                      #endif /* _OPENMP */
                      {
                          #ifdef _OPENMP
                          #ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          Py_BEGIN_ALLOW_THREADS
                          #endif /* _OPENMP */
                          #ifdef _OPENMP
                          #pragma omp for firstprivate(__pyx_v_j) lastprivate(__pyx_v_j)
                          #endif /* _OPENMP */
                          for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_2; __pyx_t_11++){
                              if (__pyx_parallel_why < 2)
                              {
                                  __pyx_v_j = (int)(0 + 1 * __pyx_t_11);

                                  /* "wlsqm/fitter/expert.pyx":402
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_prepare_one_2D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )             # <<<<<<<<<<<<<<
 *                     else: # ntasks == 1:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 */
                                  __pyx_t_25 = __pyx_v_j;
                                  __pyx_t_26 = 0;
                                  __pyx_t_27 = __pyx_v_j;
                                  __pyx_t_8.data = __pyx_v_xkManyD.data;
                                  __pyx_t_8.memview = __pyx_v_xkManyD.memview;
                                  __PYX_INC_MEMVIEW(&__pyx_t_8, 0);
                                  __pyx_t_21 = -1;
                                  {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
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        __PYX_ERR(0, 402, __pyx_L38_error)
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              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xkManyD.suboffsets[0];
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if (unlikely(__pyx_memoryview_slice_memviewslice(
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    0,
    &__pyx_t_21,
    0,
    (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_27, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) ))),
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 402, __pyx_L38_error)
}

__pyx_t_8.shape[1] = __pyx_v_xkManyD.shape[2];
__pyx_t_8.strides[1] = __pyx_v_xkManyD.strides[2];
    __pyx_t_8.suboffsets[1] = -1;

__pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_2D((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_xiManyD.data, __pyx_t_25, __pyx_v_xiManyD.strides[0], __pyx_v_xiManyD.suboffsets[0]) )) + __pyx_t_26)) )))), __pyx_t_8, __pyx_v_debug);
                                  __PYX_XDEC_MEMVIEW(&__pyx_t_8, 0);
                                  __pyx_t_8.memview = NULL;
                                  __pyx_t_8.data = NULL;
                                  goto __pyx_L41;
                                  __pyx_L38_error:;
                                  {
                                      #ifdef WITH_THREAD
                                      PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                      #endif
                                      #ifdef _OPENMP
                                      #pragma omp flush(__pyx_parallel_exc_type)
                                      #endif /* _OPENMP */
                                      if (!__pyx_parallel_exc_type) {
                                        __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                        __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                        __Pyx_GOTREF(__pyx_parallel_exc_type);
                                      }
                                      #ifdef WITH_THREAD
                                      PyGILState_Release(__pyx_gilstate_save);
                                      #endif
                                  }
                                  __pyx_parallel_why = 4;
                                  goto __pyx_L40;
                                  __pyx_L40:;
                                  #ifdef _OPENMP
                                  #pragma omp critical(__pyx_parallel_lastprivates1)
                                  #endif /* _OPENMP */
                                  {
                                      __pyx_parallel_temp0 = __pyx_v_j;
                                  }
                                  __pyx_L41:;
                                  #ifdef _OPENMP
                                  #pragma omp flush(__pyx_parallel_why)
                                  #endif /* _OPENMP */
                              }
                          }
                          #ifdef _OPENMP
                          Py_END_ALLOW_THREADS
                          #else
{
#ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          #endif /* _OPENMP */
                          /* Clean up any temporaries */
                          __PYX_XDEC_MEMVIEW(&__pyx_t_8, 0);
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                          #ifndef _OPENMP
}
#endif /* _OPENMP */
                      }
                  }
                  if (__pyx_parallel_exc_type) {
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                    __pyx_parallel_why = 4;
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                    switch (__pyx_parallel_why) {
                          case 4:
                      {
                          #ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          __Pyx_GIVEREF(__pyx_parallel_exc_type);
                          __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb);
                          __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno;
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                      }
                      goto __pyx_L33_error;
                    }
                  }
              }
              #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                  #undef likely
                  #undef unlikely
                  #define likely(x)   __builtin_expect(!!(x), 1)
                  #define unlikely(x) __builtin_expect(!!(x), 0)
              #endif

              /* "wlsqm/fitter/expert.pyx":400
 *                 xiManyD = xi
 *                 with nogil:
 *                     if ntasks > 1:             # <<<<<<<<<<<<<<
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_prepare_one_2D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )
 */
              goto __pyx_L35;
            }

            /* "wlsqm/fitter/expert.pyx":404
 *                             expert_prepare_one_2D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )
 *                     else: # ntasks == 1:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case             # <<<<<<<<<<<<<<
 *                             expert_prepare_one_2D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )
 * 
 */
            /*else*/ {
              __pyx_t_2 = __pyx_v_ncases;
              for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_2; __pyx_t_11+=1) {
                __pyx_v_j = __pyx_t_11;

                /* "wlsqm/fitter/expert.pyx":405
 *                     else: # ntasks == 1:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                             expert_prepare_one_2D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )             # <<<<<<<<<<<<<<
 * 
 *             else: # dimension == 1:
 */
                __pyx_t_28 = __pyx_v_j;
                __pyx_t_29 = 0;
                __pyx_t_30 = __pyx_v_j;
                __pyx_t_8.data = __pyx_v_xkManyD.data;
                __pyx_t_8.memview = __pyx_v_xkManyD.memview;
                __PYX_INC_MEMVIEW(&__pyx_t_8, 0);
                __pyx_t_17 = -1;
                {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xkManyD.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xkManyD.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 405, __pyx_L33_error)
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        if (__pyx_t_17 < 0) {
            __pyx_t_8.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xkManyD.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_8.data = *((char **) __pyx_t_8.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_8.suboffsets[__pyx_t_17] += __pyx_tmp_idx * __pyx_tmp_stride;
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}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_8,
    __pyx_v_xkManyD.shape[1], __pyx_v_xkManyD.strides[1], __pyx_v_xkManyD.suboffsets[1],
    1,
    0,
    &__pyx_t_17,
    0,
    (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_30, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) ))),
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 405, __pyx_L33_error)
}

__pyx_t_8.shape[1] = __pyx_v_xkManyD.shape[2];
__pyx_t_8.strides[1] = __pyx_v_xkManyD.strides[2];
    __pyx_t_8.suboffsets[1] = -1;

__pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_2D((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_xiManyD.data, __pyx_t_28, __pyx_v_xiManyD.strides[0], __pyx_v_xiManyD.suboffsets[0]) )) + __pyx_t_29)) )))), __pyx_t_8, __pyx_v_debug);
                __PYX_XDEC_MEMVIEW(&__pyx_t_8, 0);
                __pyx_t_8.memview = NULL;
                __pyx_t_8.data = NULL;
              }
            }
            __pyx_L35:;
          }

          /* "wlsqm/fitter/expert.pyx":399
 *                 xkManyD = xk
 *                 xiManyD = xi
 *                 with nogil:             # <<<<<<<<<<<<<<
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
          /*finally:*/ {
            /*normal exit:*/{
              #ifdef WITH_THREAD
              Py_BLOCK_THREADS
              #endif
              goto __pyx_L34;
            }
            __pyx_L33_error: {
              #ifdef WITH_THREAD
              Py_BLOCK_THREADS
              #endif
              goto __pyx_L1_error;
            }
            __pyx_L34:;
          }
      }

      /* "wlsqm/fitter/expert.pyx":396
 *                             expert_prepare_one_3D( manager.cases[j], &xiManyD[j,0], xkManyD[j,:nk[j],:], debug )
 * 
 *             elif dimension == 2:             # <<<<<<<<<<<<<<
 *                 xkManyD = xk
 *                 xiManyD = xi
 */
      break;
      default:

      /* "wlsqm/fitter/expert.pyx":408
 * 
 *             else: # dimension == 1:
 *                 xk1D = xk             # <<<<<<<<<<<<<<
 *                 xi1D = xi
 *                 with nogil:
 */
      __pyx_t_9 = __Pyx_PyObject_to_MemoryviewSlice_fsfs_double(__pyx_v_xk);
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      __pyx_v_xk1D = __pyx_t_9;
      __pyx_t_9.memview = NULL;
      __pyx_t_9.data = NULL;

      /* "wlsqm/fitter/expert.pyx":409
 *             else: # dimension == 1:
 *                 xk1D = xk
 *                 xi1D = xi             # <<<<<<<<<<<<<<
 *                 with nogil:
 *                     if ntasks > 1:
 */
      __pyx_t_10 = __Pyx_PyObject_to_MemoryviewSlice_fs_double(__pyx_v_xi);
      if (unlikely(!__pyx_t_10.memview)) __PYX_ERR(0, 409, __pyx_L1_error)
      __pyx_v_xi1D = __pyx_t_10;
      __pyx_t_10.memview = NULL;
      __pyx_t_10.data = NULL;

      /* "wlsqm/fitter/expert.pyx":410
 *                 xk1D = xk
 *                 xi1D = xi
 *                 with nogil:             # <<<<<<<<<<<<<<
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
      {
          #ifdef WITH_THREAD
          PyThreadState *_save;
          Py_UNBLOCK_THREADS
          #endif
          /*try:*/ {

            /* "wlsqm/fitter/expert.pyx":411
 *                 xi1D = xi
 *                 with nogil:
 *                     if ntasks > 1:             # <<<<<<<<<<<<<<
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_prepare_one_1D( manager.cases[j], xi1D[j], xk1D[j,:nk[j]], debug )
 */
            __pyx_t_6 = ((__pyx_v_ntasks > 1) != 0);
            if (__pyx_t_6) {

              /* "wlsqm/fitter/expert.pyx":412
 *                 with nogil:
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                             expert_prepare_one_1D( manager.cases[j], xi1D[j], xk1D[j,:nk[j]], debug )
 *                     else: # ntasks == 1:
 */
              __pyx_t_2 = __pyx_v_ncases;
              if (1 == 0) abort();
              {
                  int __pyx_parallel_temp0 = 0xbad0bad0;
                  const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0;
                  PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL;
                  int __pyx_parallel_why;
                  __pyx_parallel_why = 0;
                  #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                      #undef likely
                      #undef unlikely
                      #define likely(x)   (x)
                      #define unlikely(x) (x)
                  #endif
                  __pyx_t_17 = (__pyx_t_2 - 0 + 1 - 1/abs(1)) / 1;
                  if (__pyx_t_17 > 0)
                  {
                      #ifdef _OPENMP
                      #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_21, __pyx_t_31, __pyx_t_32) firstprivate(__pyx_t_10) private(__pyx_filename, __pyx_lineno, __pyx_clineno) shared(__pyx_parallel_why, __pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb)
                      #endif /* _OPENMP */
                      {
                          #ifdef _OPENMP
                          #ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          Py_BEGIN_ALLOW_THREADS
                          #endif /* _OPENMP */
                          #ifdef _OPENMP
                          #pragma omp for firstprivate(__pyx_v_j) lastprivate(__pyx_v_j)
                          #endif /* _OPENMP */
                          for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_17; __pyx_t_11++){
                              if (__pyx_parallel_why < 2)
                              {
                                  __pyx_v_j = (int)(0 + 1 * __pyx_t_11);

                                  /* "wlsqm/fitter/expert.pyx":413
 *                     if ntasks > 1:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_prepare_one_1D( manager.cases[j], xi1D[j], xk1D[j,:nk[j]], debug )             # <<<<<<<<<<<<<<
 *                     else: # ntasks == 1:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 */
                                  __pyx_t_31 = __pyx_v_j;
                                  __pyx_t_32 = __pyx_v_j;
                                  __pyx_t_10.data = __pyx_v_xk1D.data;
                                  __pyx_t_10.memview = __pyx_v_xk1D.memview;
                                  __PYX_INC_MEMVIEW(&__pyx_t_10, 0);
                                  __pyx_t_21 = -1;
                                  {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xk1D.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xk1D.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 413, __pyx_L50_error)
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        if (__pyx_t_21 < 0) {
            __pyx_t_10.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xk1D.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_10.data = *((char **) __pyx_t_10.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_10.suboffsets[__pyx_t_21] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_10,
    __pyx_v_xk1D.shape[1], __pyx_v_xk1D.strides[1], __pyx_v_xk1D.suboffsets[1],
    1,
    0,
    &__pyx_t_21,
    0,
    (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_32, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) ))),
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 413, __pyx_L50_error)
}

__pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_1D((__pyx_v_manager->cases[__pyx_v_j]), (*((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_xi1D.data, __pyx_t_31, __pyx_v_xi1D.strides[0], __pyx_v_xi1D.suboffsets[0]) ))), __pyx_t_10, __pyx_v_debug);
                                  __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                                  __pyx_t_10.memview = NULL;
                                  __pyx_t_10.data = NULL;
                                  goto __pyx_L53;
                                  __pyx_L50_error:;
                                  {
                                      #ifdef WITH_THREAD
                                      PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                      #endif
                                      #ifdef _OPENMP
                                      #pragma omp flush(__pyx_parallel_exc_type)
                                      #endif /* _OPENMP */
                                      if (!__pyx_parallel_exc_type) {
                                        __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                        __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                        __Pyx_GOTREF(__pyx_parallel_exc_type);
                                      }
                                      #ifdef WITH_THREAD
                                      PyGILState_Release(__pyx_gilstate_save);
                                      #endif
                                  }
                                  __pyx_parallel_why = 4;
                                  goto __pyx_L52;
                                  __pyx_L52:;
                                  #ifdef _OPENMP
                                  #pragma omp critical(__pyx_parallel_lastprivates2)
                                  #endif /* _OPENMP */
                                  {
                                      __pyx_parallel_temp0 = __pyx_v_j;
                                  }
                                  __pyx_L53:;
                                  #ifdef _OPENMP
                                  #pragma omp flush(__pyx_parallel_why)
                                  #endif /* _OPENMP */
                              }
                          }
                          #ifdef _OPENMP
                          Py_END_ALLOW_THREADS
                          #else
{
#ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          #endif /* _OPENMP */
                          /* Clean up any temporaries */
                          __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                          #ifndef _OPENMP
}
#endif /* _OPENMP */
                      }
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 *                 if ntasks > 1:
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 */
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 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
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 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                             nkj = nk[j]
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                      #undef likely
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                                  /* "wlsqm/fitter/expert.pyx":534
 *                     if do_sens:  # must check since None cannot be sliced
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 *                             nkj = nk[j]             # <<<<<<<<<<<<<<
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, openmp.omp_get_thread_num() )
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 */
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                                  /* "wlsqm/fitter/expert.pyx":535
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 *                             nkj = nk[j]
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 *                     else:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
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{
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}

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                                  __PYX_INC_MEMVIEW(&__pyx_t_7, 0);
                                  __pyx_t_16 = -1;
                                  {
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              {
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    1) < 0))
{
    __PYX_ERR(0, 535, __pyx_L13_error)
}

__pyx_t_7.shape[1] = __pyx_v_sens.shape[2];
__pyx_t_7.strides[1] = __pyx_v_sens.strides[2];
    __pyx_t_7.suboffsets[1] = -1;

__pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_basic((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_14, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_15)) )))), __pyx_t_10, __pyx_t_7, __pyx_v_do_sens, omp_get_thread_num());
                                  __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                                  __pyx_t_10.memview = NULL;
                                  __pyx_t_10.data = NULL;
                                  __PYX_XDEC_MEMVIEW(&__pyx_t_7, 0);
                                  __pyx_t_7.memview = NULL;
                                  __pyx_t_7.data = NULL;
                                  goto __pyx_L16;
                                  __pyx_L13_error:;
                                  {
                                      #ifdef WITH_THREAD
                                      PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                      #endif
                                      #ifdef _OPENMP
                                      #pragma omp flush(__pyx_parallel_exc_type)
                                      #endif /* _OPENMP */
                                      if (!__pyx_parallel_exc_type) {
                                        __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                        __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                        __Pyx_GOTREF(__pyx_parallel_exc_type);
                                      }
                                      #ifdef WITH_THREAD
                                      PyGILState_Release(__pyx_gilstate_save);
                                      #endif
                                  }
                                  __pyx_parallel_why = 4;
                                  goto __pyx_L15;
                                  __pyx_L15:;
                                  #ifdef _OPENMP
                                  #pragma omp critical(__pyx_parallel_lastprivates3)
                                  #endif /* _OPENMP */
                                  {
                                      __pyx_parallel_temp0 = __pyx_v_j;
                                      __pyx_parallel_temp1 = __pyx_v_nkj;
                                  }
                                  __pyx_L16:;
                                  #ifdef _OPENMP
                                  #pragma omp flush(__pyx_parallel_why)
                                  #endif /* _OPENMP */
                              }
                          }
                          #ifdef _OPENMP
                          Py_END_ALLOW_THREADS
                          #else
{
#ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          #endif /* _OPENMP */
                          /* Clean up any temporaries */
                          __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                          __PYX_XDEC_MEMVIEW(&__pyx_t_7, 0);
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                          #ifndef _OPENMP
}
#endif /* _OPENMP */
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                  }
                  if (__pyx_parallel_exc_type) {
                    /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */
                    __pyx_parallel_why = 4;
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                  if (__pyx_parallel_why) {
                    __pyx_v_j = __pyx_parallel_temp0;
                    __pyx_v_nkj = __pyx_parallel_temp1;
                    switch (__pyx_parallel_why) {
                          case 4:
                      {
                          #ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          __Pyx_GIVEREF(__pyx_parallel_exc_type);
                          __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb);
                          __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno;
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                      }
                      goto __pyx_L6_error;
                    }
                  }
              }
              #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                  #undef likely
                  #undef unlikely
                  #define likely(x)   __builtin_expect(!!(x), 1)
                  #define unlikely(x) __builtin_expect(!!(x), 0)
              #endif

              /* "wlsqm/fitter/expert.pyx":532
 *                 if ntasks > 1:
 *                     # solve
 *                     if do_sens:  # must check since None cannot be sliced             # <<<<<<<<<<<<<<
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             nkj = nk[j]
 */
              goto __pyx_L10;
            }

            /* "wlsqm/fitter/expert.pyx":537
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, openmp.omp_get_thread_num() )
 *                     else:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nk[j]], NO_SENS, do_sens, openmp.omp_get_thread_num() )
 * 
 */
            /*else*/ {
              __pyx_t_12 = __pyx_v_ncases;
              if (1 == 0) abort();
              {
                  int __pyx_parallel_temp0 = 0xbad0bad0;
                  const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0;
                  PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL;
                  int __pyx_parallel_why;
                  __pyx_parallel_why = 0;
                  #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                      #undef likely
                      #undef unlikely
                      #define likely(x)   (x)
                      #define unlikely(x) (x)
                  #endif
                  __pyx_t_4 = (__pyx_t_12 - 0 + 1 - 1/abs(1)) / 1;
                  if (__pyx_t_4 > 0)
                  {
                      #ifdef _OPENMP
                      #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_16, __pyx_t_17, __pyx_t_18, __pyx_t_19) firstprivate(__pyx_t_10) private(__pyx_filename, __pyx_lineno, __pyx_clineno) shared(__pyx_parallel_why, __pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb)
                      #endif /* _OPENMP */
                      {
                          #ifdef _OPENMP
                          #ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          Py_BEGIN_ALLOW_THREADS
                          #endif /* _OPENMP */
                          #ifdef _OPENMP
                          #pragma omp for firstprivate(__pyx_v_j) lastprivate(__pyx_v_j)
                          #endif /* _OPENMP */
                          for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_4; __pyx_t_11++){
                              if (__pyx_parallel_why < 2)
                              {
                                  __pyx_v_j = (int)(0 + 1 * __pyx_t_11);

                                  /* "wlsqm/fitter/expert.pyx":538
 *                     else:
 *                         for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nk[j]], NO_SENS, do_sens, openmp.omp_get_thread_num() )             # <<<<<<<<<<<<<<
 * 
 *                     # Write the solution into user-given fi array.
 */
                                  __pyx_t_17 = __pyx_v_j;
                                  __pyx_t_18 = 0;
                                  __pyx_t_19 = __pyx_v_j;
                                  __pyx_t_10.data = __pyx_v_fk.data;
                                  __pyx_t_10.memview = __pyx_v_fk.memview;
                                  __PYX_INC_MEMVIEW(&__pyx_t_10, 0);
                                  __pyx_t_16 = -1;
                                  {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_fk.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_fk.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 538, __pyx_L19_error)
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        if (__pyx_t_16 < 0) {
            __pyx_t_10.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_fk.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_10.data = *((char **) __pyx_t_10.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_10.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_10,
    __pyx_v_fk.shape[1], __pyx_v_fk.strides[1], __pyx_v_fk.suboffsets[1],
    1,
    0,
    &__pyx_t_16,
    0,
    (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_19, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) ))),
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 538, __pyx_L19_error)
}

__pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_basic((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_17, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_18)) )))), __pyx_t_10, __pyx_v_NO_SENS, __pyx_v_do_sens, omp_get_thread_num());
                                  __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                                  __pyx_t_10.memview = NULL;
                                  __pyx_t_10.data = NULL;
                                  goto __pyx_L22;
                                  __pyx_L19_error:;
                                  {
                                      #ifdef WITH_THREAD
                                      PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                      #endif
                                      #ifdef _OPENMP
                                      #pragma omp flush(__pyx_parallel_exc_type)
                                      #endif /* _OPENMP */
                                      if (!__pyx_parallel_exc_type) {
                                        __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                        __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                        __Pyx_GOTREF(__pyx_parallel_exc_type);
                                      }
                                      #ifdef WITH_THREAD
                                      PyGILState_Release(__pyx_gilstate_save);
                                      #endif
                                  }
                                  __pyx_parallel_why = 4;
                                  goto __pyx_L21;
                                  __pyx_L21:;
                                  #ifdef _OPENMP
                                  #pragma omp critical(__pyx_parallel_lastprivates4)
                                  #endif /* _OPENMP */
                                  {
                                      __pyx_parallel_temp0 = __pyx_v_j;
                                  }
                                  __pyx_L22:;
                                  #ifdef _OPENMP
                                  #pragma omp flush(__pyx_parallel_why)
                                  #endif /* _OPENMP */
                              }
                          }
                          #ifdef _OPENMP
                          Py_END_ALLOW_THREADS
                          #else
{
#ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          #endif /* _OPENMP */
                          /* Clean up any temporaries */
                          __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                          #ifndef _OPENMP
}
#endif /* _OPENMP */
                      }
                  }
                  if (__pyx_parallel_exc_type) {
                    /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */
                    __pyx_parallel_why = 4;
                  }
                  if (__pyx_parallel_why) {
                    __pyx_v_j = __pyx_parallel_temp0;
                    switch (__pyx_parallel_why) {
                          case 4:
                      {
                          #ifdef WITH_THREAD
                          PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                          #endif
                          __Pyx_GIVEREF(__pyx_parallel_exc_type);
                          __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb);
                          __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno;
                          #ifdef WITH_THREAD
                          PyGILState_Release(__pyx_gilstate_save);
                          #endif
                      }
                      goto __pyx_L6_error;
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                  }
              }
              #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                  #undef likely
                  #undef unlikely
                  #define likely(x)   __builtin_expect(!!(x), 1)
                  #define unlikely(x) __builtin_expect(!!(x), 0)
              #endif
            }
            __pyx_L10:;

            /* "wlsqm/fitter/expert.pyx":548
 *                     #  Thus, to be sure, we update the user-given fi only after all cases have been solved.)
 *                     #
 *                     for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                         infra.Case_get_fi( manager.cases[j], &fi[j,0] )
 * 
 */
            __pyx_t_4 = __pyx_v_ncases;
            if (1 == 0) abort();
            {
                #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                    #undef likely
                    #undef unlikely
                    #define likely(x)   (x)
                    #define unlikely(x) (x)
                #endif
                __pyx_t_12 = (__pyx_t_4 - 0 + 1 - 1/abs(1)) / 1;
                if (__pyx_t_12 > 0)
                {
                    #ifdef _OPENMP
                    #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_20, __pyx_t_21)
                    #endif /* _OPENMP */
                    {
                        #ifdef _OPENMP
                        #pragma omp for firstprivate(__pyx_v_j) lastprivate(__pyx_v_j)
                        #endif /* _OPENMP */
                        for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_12; __pyx_t_11++){
                            {
                                __pyx_v_j = (int)(0 + 1 * __pyx_t_11);

                                /* "wlsqm/fitter/expert.pyx":549
 *                     #
 *                     for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                         infra.Case_get_fi( manager.cases[j], &fi[j,0] )             # <<<<<<<<<<<<<<
 * 
 *                 else: # ntasks == 1:
 */
                                __pyx_t_20 = __pyx_v_j;
                                __pyx_t_21 = 0;
                                __pyx_f_5wlsqm_6fitter_5infra_Case_get_fi((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_20, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_21)) )))));
                            }
                        }
                    }
                }
            }
            #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                #undef likely
                #undef unlikely
                #define likely(x)   __builtin_expect(!!(x), 1)
                #define unlikely(x) __builtin_expect(!!(x), 0)
            #endif

            /* "wlsqm/fitter/expert.pyx":530
 *         with nogil:
 *             if algorithm == defs.ALGO_BASIC_c:
 *                 if ntasks > 1:             # <<<<<<<<<<<<<<
 *                     # solve
 *                     if do_sens:  # must check since None cannot be sliced
 */
            goto __pyx_L9;
          }

          /* "wlsqm/fitter/expert.pyx":553
 *                 else: # ntasks == 1:
 *                     # solve
 *                     if do_sens:             # <<<<<<<<<<<<<<
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                             nkj = nk[j]
 */
          /*else*/ {
            __pyx_t_3 = (__pyx_v_do_sens != 0);
            if (__pyx_t_3) {

              /* "wlsqm/fitter/expert.pyx":554
 *                     # solve
 *                     if do_sens:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case             # <<<<<<<<<<<<<<
 *                             nkj = nk[j]
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID )
 */
              __pyx_t_12 = __pyx_v_ncases;
              for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_12; __pyx_t_11+=1) {
                __pyx_v_j = __pyx_t_11;

                /* "wlsqm/fitter/expert.pyx":555
 *                     if do_sens:
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                             nkj = nk[j]             # <<<<<<<<<<<<<<
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID )
 *                     else:
 */
                __pyx_t_22 = __pyx_v_j;
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                /* "wlsqm/fitter/expert.pyx":556
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                             nkj = nk[j]
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID )             # <<<<<<<<<<<<<<
 *                     else:
 *                         for j in range(ncases):
 */
                __pyx_t_23 = __pyx_v_j;
                __pyx_t_24 = 0;
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                __pyx_t_10.memview = __pyx_v_fk.memview;
                __PYX_INC_MEMVIEW(&__pyx_t_10, 0);
                __pyx_t_4 = -1;
                {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
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    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
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        __PYX_ERR(0, 556, __pyx_L6_error)
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        if (__pyx_t_4 < 0) {
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              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_fk.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_10.data = *((char **) __pyx_t_10.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_10.suboffsets[__pyx_t_4] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_10,
    __pyx_v_fk.shape[1], __pyx_v_fk.strides[1], __pyx_v_fk.suboffsets[1],
    1,
    0,
    &__pyx_t_4,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 556, __pyx_L6_error)
}

__pyx_t_7.data = __pyx_v_sens.data;
                __pyx_t_7.memview = __pyx_v_sens.memview;
                __PYX_INC_MEMVIEW(&__pyx_t_7, 0);
                __pyx_t_4 = -1;
                {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_sens.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_sens.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 556, __pyx_L6_error)
    }
        if (__pyx_t_4 < 0) {
            __pyx_t_7.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_sens.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_7.data = *((char **) __pyx_t_7.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_7.suboffsets[__pyx_t_4] += __pyx_tmp_idx * __pyx_tmp_stride;
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}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_7,
    __pyx_v_sens.shape[1], __pyx_v_sens.strides[1], __pyx_v_sens.suboffsets[1],
    1,
    0,
    &__pyx_t_4,
    0,
    __pyx_v_nkj,
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{
    __PYX_ERR(0, 556, __pyx_L6_error)
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__pyx_t_7.shape[1] = __pyx_v_sens.shape[2];
__pyx_t_7.strides[1] = __pyx_v_sens.strides[2];
    __pyx_t_7.suboffsets[1] = -1;

__pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_basic((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_23, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_24)) )))), __pyx_t_10, __pyx_t_7, __pyx_v_do_sens, 0);
                __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                __pyx_t_10.memview = NULL;
                __pyx_t_10.data = NULL;
                __PYX_XDEC_MEMVIEW(&__pyx_t_7, 0);
                __pyx_t_7.memview = NULL;
                __pyx_t_7.data = NULL;
              }

              /* "wlsqm/fitter/expert.pyx":553
 *                 else: # ntasks == 1:
 *                     # solve
 *                     if do_sens:             # <<<<<<<<<<<<<<
 *                         for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                             nkj = nk[j]
 */
              goto __pyx_L29;
            }

            /* "wlsqm/fitter/expert.pyx":558
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID )
 *                     else:
 *                         for j in range(ncases):             # <<<<<<<<<<<<<<
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nk[j]], NO_SENS, do_sens, TASKID )
 * 
 */
            /*else*/ {
              __pyx_t_12 = __pyx_v_ncases;
              for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_12; __pyx_t_11+=1) {
                __pyx_v_j = __pyx_t_11;

                /* "wlsqm/fitter/expert.pyx":559
 *                     else:
 *                         for j in range(ncases):
 *                             expert_solve_one_basic( manager.cases[j], &fi[j,0], fk[j,:nk[j]], NO_SENS, do_sens, TASKID )             # <<<<<<<<<<<<<<
 * 
 *                     # get solution
 */
                __pyx_t_25 = __pyx_v_j;
                __pyx_t_26 = 0;
                __pyx_t_27 = __pyx_v_j;
                __pyx_t_10.data = __pyx_v_fk.data;
                __pyx_t_10.memview = __pyx_v_fk.memview;
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__pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_basic((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_25, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_26)) )))), __pyx_t_10, __pyx_v_NO_SENS, __pyx_v_do_sens, 0);
                __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                __pyx_t_10.memview = NULL;
                __pyx_t_10.data = NULL;
              }
            }
            __pyx_L29:;

            /* "wlsqm/fitter/expert.pyx":562
 * 
 *                     # get solution
 *                     for j in range(ncases):             # <<<<<<<<<<<<<<
 *                         infra.Case_get_fi( manager.cases[j], &fi[j,0] )
 * 
 */
            __pyx_t_12 = __pyx_v_ncases;
            for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_12; __pyx_t_11+=1) {
              __pyx_v_j = __pyx_t_11;

              /* "wlsqm/fitter/expert.pyx":563
 *                     # get solution
 *                     for j in range(ncases):
 *                         infra.Case_get_fi( manager.cases[j], &fi[j,0] )             # <<<<<<<<<<<<<<
 * 
 *             else: # algorithm == defs.ALGO_ITERATIVE_c:
 */
              __pyx_t_28 = __pyx_v_j;
              __pyx_t_29 = 0;
              __pyx_f_5wlsqm_6fitter_5infra_Case_get_fi((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_28, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_29)) )))));
            }
          }
          __pyx_L9:;

          /* "wlsqm/fitter/expert.pyx":529
 *         cdef int iterations_taken=0               # current value in current task
 *         with nogil:
 *             if algorithm == defs.ALGO_BASIC_c:             # <<<<<<<<<<<<<<
 *                 if ntasks > 1:
 *                     # solve
 */
          goto __pyx_L8;
        }

        /* "wlsqm/fitter/expert.pyx":566
 * 
 *             else: # algorithm == defs.ALGO_ITERATIVE_c:
 *                 if ntasks > 1:             # <<<<<<<<<<<<<<
 *                     # we need an ntasks-sized array to find max_iterations_taken, since the solving now proceeds in parallel
 *                     max_iterations_taken = <int*>malloc( ntasks*sizeof(int) )
 */
        /*else*/ {
          __pyx_t_3 = ((__pyx_v_ntasks > 1) != 0);
          if (__pyx_t_3) {

            /* "wlsqm/fitter/expert.pyx":568
 *                 if ntasks > 1:
 *                     # we need an ntasks-sized array to find max_iterations_taken, since the solving now proceeds in parallel
 *                     max_iterations_taken = <int*>malloc( ntasks*sizeof(int) )             # <<<<<<<<<<<<<<
 *                     for taskid in range(ntasks):
 *                         max_iterations_taken[taskid] = 0
 */
            __pyx_v_max_iterations_taken = ((int *)malloc((__pyx_v_ntasks * (sizeof(int)))));

            /* "wlsqm/fitter/expert.pyx":569
 *                     # we need an ntasks-sized array to find max_iterations_taken, since the solving now proceeds in parallel
 *                     max_iterations_taken = <int*>malloc( ntasks*sizeof(int) )
 *                     for taskid in range(ntasks):             # <<<<<<<<<<<<<<
 *                         max_iterations_taken[taskid] = 0
 * 
 */
            __pyx_t_12 = __pyx_v_ntasks;
            for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_12; __pyx_t_11+=1) {
              __pyx_v_taskid = __pyx_t_11;

              /* "wlsqm/fitter/expert.pyx":570
 *                     max_iterations_taken = <int*>malloc( ntasks*sizeof(int) )
 *                     for taskid in range(ntasks):
 *                         max_iterations_taken[taskid] = 0             # <<<<<<<<<<<<<<
 * 
 *                     # solve
 */
              (__pyx_v_max_iterations_taken[__pyx_v_taskid]) = 0;
            }

            /* "wlsqm/fitter/expert.pyx":573
 * 
 *                     # solve
 *                     if do_sens:             # <<<<<<<<<<<<<<
 *                         if dimension >= 2:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
            __pyx_t_3 = (__pyx_v_do_sens != 0);
            if (__pyx_t_3) {

              /* "wlsqm/fitter/expert.pyx":574
 *                     # solve
 *                     if do_sens:
 *                         if dimension >= 2:             # <<<<<<<<<<<<<<
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()
 */
              __pyx_t_3 = ((__pyx_v_dimension >= 2) != 0);
              if (__pyx_t_3) {

                /* "wlsqm/fitter/expert.pyx":575
 *                     if do_sens:
 *                         if dimension >= 2:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]
 */
                __pyx_t_12 = __pyx_v_ncases;
                if (1 == 0) abort();
                {
                    int __pyx_parallel_temp0 = 0xbad0bad0;
                    int __pyx_parallel_temp1 = 0xbad0bad0;
                    int __pyx_parallel_temp2 = 0xbad0bad0;
                    int __pyx_parallel_temp3 = 0xbad0bad0;
                    const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0;
                    PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL;
                    int __pyx_parallel_why;
                    __pyx_parallel_why = 0;
                    #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                        #undef likely
                        #undef unlikely
                        #define likely(x)   (x)
                        #define unlikely(x) (x)
                    #endif
                    __pyx_t_4 = (__pyx_t_12 - 0 + 1 - 1/abs(1)) / 1;
                    if (__pyx_t_4 > 0)
                    {
                        #ifdef _OPENMP
                        #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_16, __pyx_t_3, __pyx_t_30, __pyx_t_31, __pyx_t_32) firstprivate(__pyx_t_10, __pyx_t_33, __pyx_t_7) private(__pyx_filename, __pyx_lineno, __pyx_clineno) shared(__pyx_parallel_why, __pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb)
                        #endif /* _OPENMP */
                        {
                            #ifdef _OPENMP
                            #ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            Py_BEGIN_ALLOW_THREADS
                            #endif /* _OPENMP */
                            #ifdef _OPENMP
                            #pragma omp for lastprivate(__pyx_v_iterations_taken) firstprivate(__pyx_v_j) lastprivate(__pyx_v_j) lastprivate(__pyx_v_nkj) lastprivate(__pyx_v_taskid)
                            #endif /* _OPENMP */
                            for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_4; __pyx_t_11++){
                                if (__pyx_parallel_why < 2)
                                {
                                    __pyx_v_j = (int)(0 + 1 * __pyx_t_11);
                                    /* Initialize private variables to invalid values */
                                    __pyx_v_iterations_taken = ((int)0xbad0bad0);
                                    __pyx_v_nkj = ((int)0xbad0bad0);
                                    __pyx_v_taskid = ((int)0xbad0bad0);

                                    /* "wlsqm/fitter/expert.pyx":576
 *                         if dimension >= 2:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()             # <<<<<<<<<<<<<<
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 */
                                    __pyx_v_taskid = omp_get_thread_num();

                                    /* "wlsqm/fitter/expert.pyx":577
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]             # <<<<<<<<<<<<<<
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 */
                                    __pyx_t_30 = __pyx_v_j;
                                    __pyx_v_nkj = (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_30, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) )));

                                    /* "wlsqm/fitter/expert.pyx":578
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )             # <<<<<<<<<<<<<<
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 *                                     max_iterations_taken[taskid] = iterations_taken
 */
                                    __pyx_t_31 = __pyx_v_j;
                                    __pyx_t_32 = 0;
                                    __pyx_t_10.data = __pyx_v_fk.data;
                                    __pyx_t_10.memview = __pyx_v_fk.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_10, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_fk.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_fk.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 578, __pyx_L43_error)
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        if (__pyx_t_16 < 0) {
            __pyx_t_10.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_fk.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_10.data = *((char **) __pyx_t_10.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_10.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

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    &__pyx_t_10,
    __pyx_v_fk.shape[1], __pyx_v_fk.strides[1], __pyx_v_fk.suboffsets[1],
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    __PYX_ERR(0, 578, __pyx_L43_error)
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__pyx_t_7.data = __pyx_v_sens.data;
                                    __pyx_t_7.memview = __pyx_v_sens.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_7, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_sens.shape[0];
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            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 578, __pyx_L43_error)
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        if (__pyx_t_16 < 0) {
            __pyx_t_7.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_sens.suboffsets[0];
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    0,
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    1,
    0,
    1) < 0))
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__pyx_t_7.shape[1] = __pyx_v_sens.shape[2];
__pyx_t_7.strides[1] = __pyx_v_sens.strides[2];
    __pyx_t_7.suboffsets[1] = -1;

__pyx_t_33.data = __pyx_v_xkManyD.data;
                                    __pyx_t_33.memview = __pyx_v_xkManyD.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_33, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xkManyD.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xkManyD.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 578, __pyx_L43_error)
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        if (__pyx_t_16 < 0) {
            __pyx_t_33.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xkManyD.suboffsets[0];
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                    __pyx_t_33.data = *((char **) __pyx_t_33.data) + __pyx_tmp_suboffset;
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            __pyx_t_33.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
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if (unlikely(__pyx_memoryview_slice_memviewslice(
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    __PYX_ERR(0, 578, __pyx_L43_error)
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__pyx_t_33.shape[1] = __pyx_v_xkManyD.shape[2];
__pyx_t_33.strides[1] = __pyx_v_xkManyD.strides[2];
    __pyx_t_33.suboffsets[1] = -1;

if (unlikely(!__pyx_v_dummy1D.memview)) { __Pyx_RaiseUnboundMemoryviewSliceNogil("dummy1D"); __PYX_ERR(0, 578, __pyx_L43_error) }
                                    __pyx_v_iterations_taken = __pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_iterative((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_31, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_32)) )))), __pyx_t_10, __pyx_t_7, __pyx_v_do_sens, __pyx_v_taskid, __pyx_v_max_iter, __pyx_t_33, __pyx_v_dummy1D);
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                                    __pyx_t_10.memview = NULL;
                                    __pyx_t_10.data = NULL;
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_7, 0);
                                    __pyx_t_7.memview = NULL;
                                    __pyx_t_7.data = NULL;
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_33, 0);
                                    __pyx_t_33.memview = NULL;
                                    __pyx_t_33.data = NULL;

                                    /* "wlsqm/fitter/expert.pyx":579
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > max_iterations_taken[taskid]:             # <<<<<<<<<<<<<<
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                         else: # dimension == 1:
 */
                                    __pyx_t_3 = ((__pyx_v_iterations_taken > (__pyx_v_max_iterations_taken[__pyx_v_taskid])) != 0);
                                    if (__pyx_t_3) {

                                      /* "wlsqm/fitter/expert.pyx":580
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 *                                     max_iterations_taken[taskid] = iterations_taken             # <<<<<<<<<<<<<<
 *                         else: # dimension == 1:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
                                      (__pyx_v_max_iterations_taken[__pyx_v_taskid]) = __pyx_v_iterations_taken;

                                      /* "wlsqm/fitter/expert.pyx":579
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > max_iterations_taken[taskid]:             # <<<<<<<<<<<<<<
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                         else: # dimension == 1:
 */
                                    }
                                    goto __pyx_L47;
                                    __pyx_L43_error:;
                                    {
                                        #ifdef WITH_THREAD
                                        PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                        #endif
                                        #ifdef _OPENMP
                                        #pragma omp flush(__pyx_parallel_exc_type)
                                        #endif /* _OPENMP */
                                        if (!__pyx_parallel_exc_type) {
                                          __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                          __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                          __Pyx_GOTREF(__pyx_parallel_exc_type);
                                        }
                                        #ifdef WITH_THREAD
                                        PyGILState_Release(__pyx_gilstate_save);
                                        #endif
                                    }
                                    __pyx_parallel_why = 4;
                                    goto __pyx_L46;
                                    __pyx_L46:;
                                    #ifdef _OPENMP
                                    #pragma omp critical(__pyx_parallel_lastprivates5)
                                    #endif /* _OPENMP */
                                    {
                                        __pyx_parallel_temp0 = __pyx_v_iterations_taken;
                                        __pyx_parallel_temp1 = __pyx_v_j;
                                        __pyx_parallel_temp2 = __pyx_v_nkj;
                                        __pyx_parallel_temp3 = __pyx_v_taskid;
                                    }
                                    __pyx_L47:;
                                    #ifdef _OPENMP
                                    #pragma omp flush(__pyx_parallel_why)
                                    #endif /* _OPENMP */
                                }
                            }
                            #ifdef _OPENMP
                            Py_END_ALLOW_THREADS
                            #else
{
#ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            #endif /* _OPENMP */
                            /* Clean up any temporaries */
                            __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                            __PYX_XDEC_MEMVIEW(&__pyx_t_33, 0);
                            __PYX_XDEC_MEMVIEW(&__pyx_t_7, 0);
                            #ifdef WITH_THREAD
                            PyGILState_Release(__pyx_gilstate_save);
                            #endif
                            #ifndef _OPENMP
}
#endif /* _OPENMP */
                        }
                    }
                    if (__pyx_parallel_exc_type) {
                      /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */
                      __pyx_parallel_why = 4;
                    }
                    if (__pyx_parallel_why) {
                      __pyx_v_iterations_taken = __pyx_parallel_temp0;
                      __pyx_v_j = __pyx_parallel_temp1;
                      __pyx_v_nkj = __pyx_parallel_temp2;
                      __pyx_v_taskid = __pyx_parallel_temp3;
                      switch (__pyx_parallel_why) {
                            case 4:
                        {
                            #ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            __Pyx_GIVEREF(__pyx_parallel_exc_type);
                            __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb);
                            __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno;
                            #ifdef WITH_THREAD
                            PyGILState_Release(__pyx_gilstate_save);
                            #endif
                        }
                        goto __pyx_L6_error;
                      }
                    }
                }
                #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                    #undef likely
                    #undef unlikely
                    #define likely(x)   __builtin_expect(!!(x), 1)
                    #define unlikely(x) __builtin_expect(!!(x), 0)
                #endif

                /* "wlsqm/fitter/expert.pyx":574
 *                     # solve
 *                     if do_sens:
 *                         if dimension >= 2:             # <<<<<<<<<<<<<<
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()
 */
                goto __pyx_L40;
              }

              /* "wlsqm/fitter/expert.pyx":582
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                         else: # dimension == 1:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]
 */
              /*else*/ {
                __pyx_t_4 = __pyx_v_ncases;
                if (1 == 0) abort();
                {
                    int __pyx_parallel_temp0 = 0xbad0bad0;
                    int __pyx_parallel_temp1 = 0xbad0bad0;
                    int __pyx_parallel_temp2 = 0xbad0bad0;
                    int __pyx_parallel_temp3 = 0xbad0bad0;
                    const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0;
                    PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL;
                    int __pyx_parallel_why;
                    __pyx_parallel_why = 0;
                    #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                        #undef likely
                        #undef unlikely
                        #define likely(x)   (x)
                        #define unlikely(x) (x)
                    #endif
                    __pyx_t_12 = (__pyx_t_4 - 0 + 1 - 1/abs(1)) / 1;
                    if (__pyx_t_12 > 0)
                    {
                        #ifdef _OPENMP
                        #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_16, __pyx_t_3, __pyx_t_34, __pyx_t_35, __pyx_t_36) firstprivate(__pyx_t_10, __pyx_t_33, __pyx_t_37) private(__pyx_filename, __pyx_lineno, __pyx_clineno) shared(__pyx_parallel_why, __pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb)
                        #endif /* _OPENMP */
                        {
                            #ifdef _OPENMP
                            #ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            Py_BEGIN_ALLOW_THREADS
                            #endif /* _OPENMP */
                            #ifdef _OPENMP
                            #pragma omp for lastprivate(__pyx_v_iterations_taken) firstprivate(__pyx_v_j) lastprivate(__pyx_v_j) lastprivate(__pyx_v_nkj) lastprivate(__pyx_v_taskid)
                            #endif /* _OPENMP */
                            for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_12; __pyx_t_11++){
                                if (__pyx_parallel_why < 2)
                                {
                                    __pyx_v_j = (int)(0 + 1 * __pyx_t_11);
                                    /* Initialize private variables to invalid values */
                                    __pyx_v_iterations_taken = ((int)0xbad0bad0);
                                    __pyx_v_nkj = ((int)0xbad0bad0);
                                    __pyx_v_taskid = ((int)0xbad0bad0);

                                    /* "wlsqm/fitter/expert.pyx":583
 *                         else: # dimension == 1:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()             # <<<<<<<<<<<<<<
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 */
                                    __pyx_v_taskid = omp_get_thread_num();

                                    /* "wlsqm/fitter/expert.pyx":584
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]             # <<<<<<<<<<<<<<
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 */
                                    __pyx_t_34 = __pyx_v_j;
                                    __pyx_v_nkj = (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_34, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) )));

                                    /* "wlsqm/fitter/expert.pyx":585
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )             # <<<<<<<<<<<<<<
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 *                                     max_iterations_taken[taskid] = iterations_taken
 */
                                    __pyx_t_35 = __pyx_v_j;
                                    __pyx_t_36 = 0;
                                    __pyx_t_10.data = __pyx_v_fk.data;
                                    __pyx_t_10.memview = __pyx_v_fk.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_10, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_fk.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_fk.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 585, __pyx_L50_error)
    }
        if (__pyx_t_16 < 0) {
            __pyx_t_10.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_fk.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_10.data = *((char **) __pyx_t_10.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_10.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_10,
    __pyx_v_fk.shape[1], __pyx_v_fk.strides[1], __pyx_v_fk.suboffsets[1],
    1,
    0,
    &__pyx_t_16,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 585, __pyx_L50_error)
}

__pyx_t_33.data = __pyx_v_sens.data;
                                    __pyx_t_33.memview = __pyx_v_sens.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_33, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_sens.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_sens.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 585, __pyx_L50_error)
    }
        if (__pyx_t_16 < 0) {
            __pyx_t_33.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_sens.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_33.data = *((char **) __pyx_t_33.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_33.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_33,
    __pyx_v_sens.shape[1], __pyx_v_sens.strides[1], __pyx_v_sens.suboffsets[1],
    1,
    0,
    &__pyx_t_16,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 585, __pyx_L50_error)
}

__pyx_t_33.shape[1] = __pyx_v_sens.shape[2];
__pyx_t_33.strides[1] = __pyx_v_sens.strides[2];
    __pyx_t_33.suboffsets[1] = -1;

if (unlikely(!__pyx_v_dummyManyD.memview)) { __Pyx_RaiseUnboundMemoryviewSliceNogil("dummyManyD"); __PYX_ERR(0, 585, __pyx_L50_error) }
                                    __pyx_t_37.data = __pyx_v_xk1D.data;
                                    __pyx_t_37.memview = __pyx_v_xk1D.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_37, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xk1D.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xk1D.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 585, __pyx_L50_error)
    }
        if (__pyx_t_16 < 0) {
            __pyx_t_37.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xk1D.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_37.data = *((char **) __pyx_t_37.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_37.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_37,
    __pyx_v_xk1D.shape[1], __pyx_v_xk1D.strides[1], __pyx_v_xk1D.suboffsets[1],
    1,
    0,
    &__pyx_t_16,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 585, __pyx_L50_error)
}

__pyx_v_iterations_taken = __pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_iterative((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_35, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_36)) )))), __pyx_t_10, __pyx_t_33, __pyx_v_do_sens, __pyx_v_taskid, __pyx_v_max_iter, __pyx_v_dummyManyD, __pyx_t_37);
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                                    __pyx_t_10.memview = NULL;
                                    __pyx_t_10.data = NULL;
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_33, 0);
                                    __pyx_t_33.memview = NULL;
                                    __pyx_t_33.data = NULL;
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_37, 0);
                                    __pyx_t_37.memview = NULL;
                                    __pyx_t_37.data = NULL;

                                    /* "wlsqm/fitter/expert.pyx":586
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > max_iterations_taken[taskid]:             # <<<<<<<<<<<<<<
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                     else: # not do_sens:
 */
                                    __pyx_t_3 = ((__pyx_v_iterations_taken > (__pyx_v_max_iterations_taken[__pyx_v_taskid])) != 0);
                                    if (__pyx_t_3) {

                                      /* "wlsqm/fitter/expert.pyx":587
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 *                                     max_iterations_taken[taskid] = iterations_taken             # <<<<<<<<<<<<<<
 *                     else: # not do_sens:
 *                         if dimension >= 2:
 */
                                      (__pyx_v_max_iterations_taken[__pyx_v_taskid]) = __pyx_v_iterations_taken;

                                      /* "wlsqm/fitter/expert.pyx":586
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > max_iterations_taken[taskid]:             # <<<<<<<<<<<<<<
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                     else: # not do_sens:
 */
                                    }
                                    goto __pyx_L54;
                                    __pyx_L50_error:;
                                    {
                                        #ifdef WITH_THREAD
                                        PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                        #endif
                                        #ifdef _OPENMP
                                        #pragma omp flush(__pyx_parallel_exc_type)
                                        #endif /* _OPENMP */
                                        if (!__pyx_parallel_exc_type) {
                                          __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                          __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                          __Pyx_GOTREF(__pyx_parallel_exc_type);
                                        }
                                        #ifdef WITH_THREAD
                                        PyGILState_Release(__pyx_gilstate_save);
                                        #endif
                                    }
                                    __pyx_parallel_why = 4;
                                    goto __pyx_L53;
                                    __pyx_L53:;
                                    #ifdef _OPENMP
                                    #pragma omp critical(__pyx_parallel_lastprivates6)
                                    #endif /* _OPENMP */
                                    {
                                        __pyx_parallel_temp0 = __pyx_v_iterations_taken;
                                        __pyx_parallel_temp1 = __pyx_v_j;
                                        __pyx_parallel_temp2 = __pyx_v_nkj;
                                        __pyx_parallel_temp3 = __pyx_v_taskid;
                                    }
                                    __pyx_L54:;
                                    #ifdef _OPENMP
                                    #pragma omp flush(__pyx_parallel_why)
                                    #endif /* _OPENMP */
                                }
                            }
                            #ifdef _OPENMP
                            Py_END_ALLOW_THREADS
                            #else
{
#ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            #endif /* _OPENMP */
                            /* Clean up any temporaries */
                            __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                            __PYX_XDEC_MEMVIEW(&__pyx_t_33, 0);
                            __PYX_XDEC_MEMVIEW(&__pyx_t_37, 0);
                            #ifdef WITH_THREAD
                            PyGILState_Release(__pyx_gilstate_save);
                            #endif
                            #ifndef _OPENMP
}
#endif /* _OPENMP */
                        }
                    }
                    if (__pyx_parallel_exc_type) {
                      /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */
                      __pyx_parallel_why = 4;
                    }
                    if (__pyx_parallel_why) {
                      __pyx_v_iterations_taken = __pyx_parallel_temp0;
                      __pyx_v_j = __pyx_parallel_temp1;
                      __pyx_v_nkj = __pyx_parallel_temp2;
                      __pyx_v_taskid = __pyx_parallel_temp3;
                      switch (__pyx_parallel_why) {
                            case 4:
                        {
                            #ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            __Pyx_GIVEREF(__pyx_parallel_exc_type);
                            __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb);
                            __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno;
                            #ifdef WITH_THREAD
                            PyGILState_Release(__pyx_gilstate_save);
                            #endif
                        }
                        goto __pyx_L6_error;
                      }
                    }
                }
                #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                    #undef likely
                    #undef unlikely
                    #define likely(x)   __builtin_expect(!!(x), 1)
                    #define unlikely(x) __builtin_expect(!!(x), 0)
                #endif
              }
              __pyx_L40:;

              /* "wlsqm/fitter/expert.pyx":573
 * 
 *                     # solve
 *                     if do_sens:             # <<<<<<<<<<<<<<
 *                         if dimension >= 2:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
              goto __pyx_L39;
            }

            /* "wlsqm/fitter/expert.pyx":589
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                     else: # not do_sens:
 *                         if dimension >= 2:             # <<<<<<<<<<<<<<
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()
 */
            /*else*/ {
              __pyx_t_3 = ((__pyx_v_dimension >= 2) != 0);
              if (__pyx_t_3) {

                /* "wlsqm/fitter/expert.pyx":590
 *                     else: # not do_sens:
 *                         if dimension >= 2:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]
 */
                __pyx_t_12 = __pyx_v_ncases;
                if (1 == 0) abort();
                {
                    int __pyx_parallel_temp0 = 0xbad0bad0;
                    int __pyx_parallel_temp1 = 0xbad0bad0;
                    int __pyx_parallel_temp2 = 0xbad0bad0;
                    int __pyx_parallel_temp3 = 0xbad0bad0;
                    const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0;
                    PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL;
                    int __pyx_parallel_why;
                    __pyx_parallel_why = 0;
                    #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                        #undef likely
                        #undef unlikely
                        #define likely(x)   (x)
                        #define unlikely(x) (x)
                    #endif
                    __pyx_t_4 = (__pyx_t_12 - 0 + 1 - 1/abs(1)) / 1;
                    if (__pyx_t_4 > 0)
                    {
                        #ifdef _OPENMP
                        #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_16, __pyx_t_3, __pyx_t_38, __pyx_t_39, __pyx_t_40) firstprivate(__pyx_t_33, __pyx_t_37) private(__pyx_filename, __pyx_lineno, __pyx_clineno) shared(__pyx_parallel_why, __pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb)
                        #endif /* _OPENMP */
                        {
                            #ifdef _OPENMP
                            #ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            Py_BEGIN_ALLOW_THREADS
                            #endif /* _OPENMP */
                            #ifdef _OPENMP
                            #pragma omp for lastprivate(__pyx_v_iterations_taken) firstprivate(__pyx_v_j) lastprivate(__pyx_v_j) lastprivate(__pyx_v_nkj) lastprivate(__pyx_v_taskid)
                            #endif /* _OPENMP */
                            for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_4; __pyx_t_11++){
                                if (__pyx_parallel_why < 2)
                                {
                                    __pyx_v_j = (int)(0 + 1 * __pyx_t_11);
                                    /* Initialize private variables to invalid values */
                                    __pyx_v_iterations_taken = ((int)0xbad0bad0);
                                    __pyx_v_nkj = ((int)0xbad0bad0);
                                    __pyx_v_taskid = ((int)0xbad0bad0);

                                    /* "wlsqm/fitter/expert.pyx":591
 *                         if dimension >= 2:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()             # <<<<<<<<<<<<<<
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 */
                                    __pyx_v_taskid = omp_get_thread_num();

                                    /* "wlsqm/fitter/expert.pyx":592
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]             # <<<<<<<<<<<<<<
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 */
                                    __pyx_t_38 = __pyx_v_j;
                                    __pyx_v_nkj = (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_38, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) )));

                                    /* "wlsqm/fitter/expert.pyx":593
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )             # <<<<<<<<<<<<<<
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 *                                     max_iterations_taken[taskid] = iterations_taken
 */
                                    __pyx_t_39 = __pyx_v_j;
                                    __pyx_t_40 = 0;
                                    __pyx_t_37.data = __pyx_v_fk.data;
                                    __pyx_t_37.memview = __pyx_v_fk.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_37, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_fk.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_fk.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 593, __pyx_L58_error)
    }
        if (__pyx_t_16 < 0) {
            __pyx_t_37.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_fk.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_37.data = *((char **) __pyx_t_37.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_37.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
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}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_37,
    __pyx_v_fk.shape[1], __pyx_v_fk.strides[1], __pyx_v_fk.suboffsets[1],
    1,
    0,
    &__pyx_t_16,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 593, __pyx_L58_error)
}

__pyx_t_33.data = __pyx_v_xkManyD.data;
                                    __pyx_t_33.memview = __pyx_v_xkManyD.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_33, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xkManyD.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xkManyD.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 593, __pyx_L58_error)
    }
        if (__pyx_t_16 < 0) {
            __pyx_t_33.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xkManyD.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_33.data = *((char **) __pyx_t_33.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_33.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_33,
    __pyx_v_xkManyD.shape[1], __pyx_v_xkManyD.strides[1], __pyx_v_xkManyD.suboffsets[1],
    1,
    0,
    &__pyx_t_16,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 593, __pyx_L58_error)
}

__pyx_t_33.shape[1] = __pyx_v_xkManyD.shape[2];
__pyx_t_33.strides[1] = __pyx_v_xkManyD.strides[2];
    __pyx_t_33.suboffsets[1] = -1;

if (unlikely(!__pyx_v_dummy1D.memview)) { __Pyx_RaiseUnboundMemoryviewSliceNogil("dummy1D"); __PYX_ERR(0, 593, __pyx_L58_error) }
                                    __pyx_v_iterations_taken = __pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_iterative((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_39, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_40)) )))), __pyx_t_37, __pyx_v_NO_SENS, __pyx_v_do_sens, __pyx_v_taskid, __pyx_v_max_iter, __pyx_t_33, __pyx_v_dummy1D);
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_37, 0);
                                    __pyx_t_37.memview = NULL;
                                    __pyx_t_37.data = NULL;
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_33, 0);
                                    __pyx_t_33.memview = NULL;
                                    __pyx_t_33.data = NULL;

                                    /* "wlsqm/fitter/expert.pyx":594
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > max_iterations_taken[taskid]:             # <<<<<<<<<<<<<<
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                         else: # dimension == 1:
 */
                                    __pyx_t_3 = ((__pyx_v_iterations_taken > (__pyx_v_max_iterations_taken[__pyx_v_taskid])) != 0);
                                    if (__pyx_t_3) {

                                      /* "wlsqm/fitter/expert.pyx":595
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 *                                     max_iterations_taken[taskid] = iterations_taken             # <<<<<<<<<<<<<<
 *                         else: # dimension == 1:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 */
                                      (__pyx_v_max_iterations_taken[__pyx_v_taskid]) = __pyx_v_iterations_taken;

                                      /* "wlsqm/fitter/expert.pyx":594
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > max_iterations_taken[taskid]:             # <<<<<<<<<<<<<<
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                         else: # dimension == 1:
 */
                                    }
                                    goto __pyx_L62;
                                    __pyx_L58_error:;
                                    {
                                        #ifdef WITH_THREAD
                                        PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                        #endif
                                        #ifdef _OPENMP
                                        #pragma omp flush(__pyx_parallel_exc_type)
                                        #endif /* _OPENMP */
                                        if (!__pyx_parallel_exc_type) {
                                          __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                          __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                          __Pyx_GOTREF(__pyx_parallel_exc_type);
                                        }
                                        #ifdef WITH_THREAD
                                        PyGILState_Release(__pyx_gilstate_save);
                                        #endif
                                    }
                                    __pyx_parallel_why = 4;
                                    goto __pyx_L61;
                                    __pyx_L61:;
                                    #ifdef _OPENMP
                                    #pragma omp critical(__pyx_parallel_lastprivates7)
                                    #endif /* _OPENMP */
                                    {
                                        __pyx_parallel_temp0 = __pyx_v_iterations_taken;
                                        __pyx_parallel_temp1 = __pyx_v_j;
                                        __pyx_parallel_temp2 = __pyx_v_nkj;
                                        __pyx_parallel_temp3 = __pyx_v_taskid;
                                    }
                                    __pyx_L62:;
                                    #ifdef _OPENMP
                                    #pragma omp flush(__pyx_parallel_why)
                                    #endif /* _OPENMP */
                                }
                            }
                            #ifdef _OPENMP
                            Py_END_ALLOW_THREADS
                            #else
{
#ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            #endif /* _OPENMP */
                            /* Clean up any temporaries */
                            __PYX_XDEC_MEMVIEW(&__pyx_t_33, 0);
                            __PYX_XDEC_MEMVIEW(&__pyx_t_37, 0);
                            #ifdef WITH_THREAD
                            PyGILState_Release(__pyx_gilstate_save);
                            #endif
                            #ifndef _OPENMP
}
#endif /* _OPENMP */
                        }
                    }
                    if (__pyx_parallel_exc_type) {
                      /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */
                      __pyx_parallel_why = 4;
                    }
                    if (__pyx_parallel_why) {
                      __pyx_v_iterations_taken = __pyx_parallel_temp0;
                      __pyx_v_j = __pyx_parallel_temp1;
                      __pyx_v_nkj = __pyx_parallel_temp2;
                      __pyx_v_taskid = __pyx_parallel_temp3;
                      switch (__pyx_parallel_why) {
                            case 4:
                        {
                            #ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            __Pyx_GIVEREF(__pyx_parallel_exc_type);
                            __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb);
                            __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno;
                            #ifdef WITH_THREAD
                            PyGILState_Release(__pyx_gilstate_save);
                            #endif
                        }
                        goto __pyx_L6_error;
                      }
                    }
                }
                #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                    #undef likely
                    #undef unlikely
                    #define likely(x)   __builtin_expect(!!(x), 1)
                    #define unlikely(x) __builtin_expect(!!(x), 0)
                #endif

                /* "wlsqm/fitter/expert.pyx":589
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                     else: # not do_sens:
 *                         if dimension >= 2:             # <<<<<<<<<<<<<<
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()
 */
                goto __pyx_L55;
              }

              /* "wlsqm/fitter/expert.pyx":597
 *                                     max_iterations_taken[taskid] = iterations_taken
 *                         else: # dimension == 1:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]
 */
              /*else*/ {
                __pyx_t_4 = __pyx_v_ncases;
                if (1 == 0) abort();
                {
                    int __pyx_parallel_temp0 = 0xbad0bad0;
                    int __pyx_parallel_temp1 = 0xbad0bad0;
                    int __pyx_parallel_temp2 = 0xbad0bad0;
                    int __pyx_parallel_temp3 = 0xbad0bad0;
                    const char *__pyx_parallel_filename = NULL; int __pyx_parallel_lineno = 0, __pyx_parallel_clineno = 0;
                    PyObject *__pyx_parallel_exc_type = NULL, *__pyx_parallel_exc_value = NULL, *__pyx_parallel_exc_tb = NULL;
                    int __pyx_parallel_why;
                    __pyx_parallel_why = 0;
                    #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                        #undef likely
                        #undef unlikely
                        #define likely(x)   (x)
                        #define unlikely(x) (x)
                    #endif
                    __pyx_t_12 = (__pyx_t_4 - 0 + 1 - 1/abs(1)) / 1;
                    if (__pyx_t_12 > 0)
                    {
                        #ifdef _OPENMP
                        #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_16, __pyx_t_3, __pyx_t_41, __pyx_t_42, __pyx_t_43) firstprivate(__pyx_t_10, __pyx_t_37) private(__pyx_filename, __pyx_lineno, __pyx_clineno) shared(__pyx_parallel_why, __pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb)
                        #endif /* _OPENMP */
                        {
                            #ifdef _OPENMP
                            #ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            Py_BEGIN_ALLOW_THREADS
                            #endif /* _OPENMP */
                            #ifdef _OPENMP
                            #pragma omp for lastprivate(__pyx_v_iterations_taken) firstprivate(__pyx_v_j) lastprivate(__pyx_v_j) lastprivate(__pyx_v_nkj) lastprivate(__pyx_v_taskid)
                            #endif /* _OPENMP */
                            for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_12; __pyx_t_11++){
                                if (__pyx_parallel_why < 2)
                                {
                                    __pyx_v_j = (int)(0 + 1 * __pyx_t_11);
                                    /* Initialize private variables to invalid values */
                                    __pyx_v_iterations_taken = ((int)0xbad0bad0);
                                    __pyx_v_nkj = ((int)0xbad0bad0);
                                    __pyx_v_taskid = ((int)0xbad0bad0);

                                    /* "wlsqm/fitter/expert.pyx":598
 *                         else: # dimension == 1:
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()             # <<<<<<<<<<<<<<
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 */
                                    __pyx_v_taskid = omp_get_thread_num();

                                    /* "wlsqm/fitter/expert.pyx":599
 *                             for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]             # <<<<<<<<<<<<<<
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 */
                                    __pyx_t_41 = __pyx_v_j;
                                    __pyx_v_nkj = (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_41, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) )));

                                    /* "wlsqm/fitter/expert.pyx":600
 *                                 taskid = openmp.omp_get_thread_num()
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )             # <<<<<<<<<<<<<<
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 *                                     max_iterations_taken[taskid] = iterations_taken
 */
                                    __pyx_t_42 = __pyx_v_j;
                                    __pyx_t_43 = 0;
                                    __pyx_t_37.data = __pyx_v_fk.data;
                                    __pyx_t_37.memview = __pyx_v_fk.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_37, 0);
                                    __pyx_t_16 = -1;
                                    {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_fk.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_fk.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 600, __pyx_L65_error)
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        if (__pyx_t_16 < 0) {
            __pyx_t_37.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_fk.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_37.data = *((char **) __pyx_t_37.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_37.suboffsets[__pyx_t_16] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

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    0,
    &__pyx_t_16,
    0,
    __pyx_v_nkj,
    0,
    0,
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{
    __PYX_ERR(0, 600, __pyx_L65_error)
}

if (unlikely(!__pyx_v_dummyManyD.memview)) { __Pyx_RaiseUnboundMemoryviewSliceNogil("dummyManyD"); __PYX_ERR(0, 600, __pyx_L65_error) }
                                    __pyx_t_10.data = __pyx_v_xk1D.data;
                                    __pyx_t_10.memview = __pyx_v_xk1D.memview;
                                    __PYX_INC_MEMVIEW(&__pyx_t_10, 0);
                                    __pyx_t_16 = -1;
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    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xk1D.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xk1D.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
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            #endif
        __PYX_ERR(0, 600, __pyx_L65_error)
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        if (__pyx_t_16 < 0) {
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                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xk1D.suboffsets[0];
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              }
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}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_10,
    __pyx_v_xk1D.shape[1], __pyx_v_xk1D.strides[1], __pyx_v_xk1D.suboffsets[1],
    1,
    0,
    &__pyx_t_16,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
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{
    __PYX_ERR(0, 600, __pyx_L65_error)
}

__pyx_v_iterations_taken = __pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_iterative((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_42, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_43)) )))), __pyx_t_37, __pyx_v_NO_SENS, __pyx_v_do_sens, __pyx_v_taskid, __pyx_v_max_iter, __pyx_v_dummyManyD, __pyx_t_10);
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_37, 0);
                                    __pyx_t_37.memview = NULL;
                                    __pyx_t_37.data = NULL;
                                    __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                                    __pyx_t_10.memview = NULL;
                                    __pyx_t_10.data = NULL;

                                    /* "wlsqm/fitter/expert.pyx":601
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > max_iterations_taken[taskid]:             # <<<<<<<<<<<<<<
 *                                     max_iterations_taken[taskid] = iterations_taken
 * 
 */
                                    __pyx_t_3 = ((__pyx_v_iterations_taken > (__pyx_v_max_iterations_taken[__pyx_v_taskid])) != 0);
                                    if (__pyx_t_3) {

                                      /* "wlsqm/fitter/expert.pyx":602
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > max_iterations_taken[taskid]:
 *                                     max_iterations_taken[taskid] = iterations_taken             # <<<<<<<<<<<<<<
 * 
 *                     # get solution
 */
                                      (__pyx_v_max_iterations_taken[__pyx_v_taskid]) = __pyx_v_iterations_taken;

                                      /* "wlsqm/fitter/expert.pyx":601
 *                                 nkj    = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, taskid, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > max_iterations_taken[taskid]:             # <<<<<<<<<<<<<<
 *                                     max_iterations_taken[taskid] = iterations_taken
 * 
 */
                                    }
                                    goto __pyx_L69;
                                    __pyx_L65_error:;
                                    {
                                        #ifdef WITH_THREAD
                                        PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                                        #endif
                                        #ifdef _OPENMP
                                        #pragma omp flush(__pyx_parallel_exc_type)
                                        #endif /* _OPENMP */
                                        if (!__pyx_parallel_exc_type) {
                                          __Pyx_ErrFetchWithState(&__pyx_parallel_exc_type, &__pyx_parallel_exc_value, &__pyx_parallel_exc_tb);
                                          __pyx_parallel_filename = __pyx_filename; __pyx_parallel_lineno = __pyx_lineno; __pyx_parallel_clineno = __pyx_clineno;
                                          __Pyx_GOTREF(__pyx_parallel_exc_type);
                                        }
                                        #ifdef WITH_THREAD
                                        PyGILState_Release(__pyx_gilstate_save);
                                        #endif
                                    }
                                    __pyx_parallel_why = 4;
                                    goto __pyx_L68;
                                    __pyx_L68:;
                                    #ifdef _OPENMP
                                    #pragma omp critical(__pyx_parallel_lastprivates8)
                                    #endif /* _OPENMP */
                                    {
                                        __pyx_parallel_temp0 = __pyx_v_iterations_taken;
                                        __pyx_parallel_temp1 = __pyx_v_j;
                                        __pyx_parallel_temp2 = __pyx_v_nkj;
                                        __pyx_parallel_temp3 = __pyx_v_taskid;
                                    }
                                    __pyx_L69:;
                                    #ifdef _OPENMP
                                    #pragma omp flush(__pyx_parallel_why)
                                    #endif /* _OPENMP */
                                }
                            }
                            #ifdef _OPENMP
                            Py_END_ALLOW_THREADS
                            #else
{
#ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            #endif /* _OPENMP */
                            /* Clean up any temporaries */
                            __PYX_XDEC_MEMVIEW(&__pyx_t_10, 0);
                            __PYX_XDEC_MEMVIEW(&__pyx_t_37, 0);
                            #ifdef WITH_THREAD
                            PyGILState_Release(__pyx_gilstate_save);
                            #endif
                            #ifndef _OPENMP
}
#endif /* _OPENMP */
                        }
                    }
                    if (__pyx_parallel_exc_type) {
                      /* This may have been overridden by a continue, break or return in another thread. Prefer the error. */
                      __pyx_parallel_why = 4;
                    }
                    if (__pyx_parallel_why) {
                      __pyx_v_iterations_taken = __pyx_parallel_temp0;
                      __pyx_v_j = __pyx_parallel_temp1;
                      __pyx_v_nkj = __pyx_parallel_temp2;
                      __pyx_v_taskid = __pyx_parallel_temp3;
                      switch (__pyx_parallel_why) {
                            case 4:
                        {
                            #ifdef WITH_THREAD
                            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
                            #endif
                            __Pyx_GIVEREF(__pyx_parallel_exc_type);
                            __Pyx_ErrRestoreWithState(__pyx_parallel_exc_type, __pyx_parallel_exc_value, __pyx_parallel_exc_tb);
                            __pyx_filename = __pyx_parallel_filename; __pyx_lineno = __pyx_parallel_lineno; __pyx_clineno = __pyx_parallel_clineno;
                            #ifdef WITH_THREAD
                            PyGILState_Release(__pyx_gilstate_save);
                            #endif
                        }
                        goto __pyx_L6_error;
                      }
                    }
                }
                #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                    #undef likely
                    #undef unlikely
                    #define likely(x)   __builtin_expect(!!(x), 1)
                    #define unlikely(x) __builtin_expect(!!(x), 0)
                #endif
              }
              __pyx_L55:;
            }
            __pyx_L39:;

            /* "wlsqm/fitter/expert.pyx":605
 * 
 *                     # get solution
 *                     for j in cython.parallel.prange(ncases, num_threads=ntasks):             # <<<<<<<<<<<<<<
 *                         infra.Case_get_fi( manager.cases[j], &fi[j,0] )
 * 
 */
            __pyx_t_12 = __pyx_v_ncases;
            if (1 == 0) abort();
            {
                #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                    #undef likely
                    #undef unlikely
                    #define likely(x)   (x)
                    #define unlikely(x) (x)
                #endif
                __pyx_t_4 = (__pyx_t_12 - 0 + 1 - 1/abs(1)) / 1;
                if (__pyx_t_4 > 0)
                {
                    #ifdef _OPENMP
                    #pragma omp parallel num_threads(__pyx_v_ntasks) private(__pyx_t_44, __pyx_t_45)
                    #endif /* _OPENMP */
                    {
                        #ifdef _OPENMP
                        #pragma omp for firstprivate(__pyx_v_j) lastprivate(__pyx_v_j)
                        #endif /* _OPENMP */
                        for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_4; __pyx_t_11++){
                            {
                                __pyx_v_j = (int)(0 + 1 * __pyx_t_11);

                                /* "wlsqm/fitter/expert.pyx":606
 *                     # get solution
 *                     for j in cython.parallel.prange(ncases, num_threads=ntasks):
 *                         infra.Case_get_fi( manager.cases[j], &fi[j,0] )             # <<<<<<<<<<<<<<
 * 
 *                     # get the maximum number of iterations taken in any thread
 */
                                __pyx_t_44 = __pyx_v_j;
                                __pyx_t_45 = 0;
                                __pyx_f_5wlsqm_6fitter_5infra_Case_get_fi((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_44, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_45)) )))));
                            }
                        }
                    }
                }
            }
            #if ((defined(__APPLE__) || defined(__OSX__)) && (defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))))
                #undef likely
                #undef unlikely
                #define likely(x)   __builtin_expect(!!(x), 1)
                #define unlikely(x) __builtin_expect(!!(x), 0)
            #endif

            /* "wlsqm/fitter/expert.pyx":609
 * 
 *                     # get the maximum number of iterations taken in any thread
 *                     for taskid in range(ntasks):             # <<<<<<<<<<<<<<
 *                         if max_iterations_taken[taskid] > total_max_iterations_taken:
 *                             total_max_iterations_taken = max_iterations_taken[taskid]
 */
            __pyx_t_4 = __pyx_v_ntasks;
            for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_4; __pyx_t_11+=1) {
              __pyx_v_taskid = __pyx_t_11;

              /* "wlsqm/fitter/expert.pyx":610
 *                     # get the maximum number of iterations taken in any thread
 *                     for taskid in range(ntasks):
 *                         if max_iterations_taken[taskid] > total_max_iterations_taken:             # <<<<<<<<<<<<<<
 *                             total_max_iterations_taken = max_iterations_taken[taskid]
 *                     free( <void*>max_iterations_taken )
 */
              __pyx_t_3 = (((__pyx_v_max_iterations_taken[__pyx_v_taskid]) > __pyx_v_total_max_iterations_taken) != 0);
              if (__pyx_t_3) {

                /* "wlsqm/fitter/expert.pyx":611
 *                     for taskid in range(ntasks):
 *                         if max_iterations_taken[taskid] > total_max_iterations_taken:
 *                             total_max_iterations_taken = max_iterations_taken[taskid]             # <<<<<<<<<<<<<<
 *                     free( <void*>max_iterations_taken )
 * 
 */
                __pyx_v_total_max_iterations_taken = (__pyx_v_max_iterations_taken[__pyx_v_taskid]);

                /* "wlsqm/fitter/expert.pyx":610
 *                     # get the maximum number of iterations taken in any thread
 *                     for taskid in range(ntasks):
 *                         if max_iterations_taken[taskid] > total_max_iterations_taken:             # <<<<<<<<<<<<<<
 *                             total_max_iterations_taken = max_iterations_taken[taskid]
 *                     free( <void*>max_iterations_taken )
 */
              }
            }

            /* "wlsqm/fitter/expert.pyx":612
 *                         if max_iterations_taken[taskid] > total_max_iterations_taken:
 *                             total_max_iterations_taken = max_iterations_taken[taskid]
 *                     free( <void*>max_iterations_taken )             # <<<<<<<<<<<<<<
 * 
 *                 else: # ntasks == 1:
 */
            free(((void *)__pyx_v_max_iterations_taken));

            /* "wlsqm/fitter/expert.pyx":566
 * 
 *             else: # algorithm == defs.ALGO_ITERATIVE_c:
 *                 if ntasks > 1:             # <<<<<<<<<<<<<<
 *                     # we need an ntasks-sized array to find max_iterations_taken, since the solving now proceeds in parallel
 *                     max_iterations_taken = <int*>malloc( ntasks*sizeof(int) )
 */
            goto __pyx_L36;
          }

          /* "wlsqm/fitter/expert.pyx":616
 *                 else: # ntasks == 1:
 *                     # solve
 *                     if do_sens:             # <<<<<<<<<<<<<<
 *                         if dimension >= 2:
 *                             for j in range(ncases):  # don't bother with OpenMP for single-task case
 */
          /*else*/ {
            __pyx_t_3 = (__pyx_v_do_sens != 0);
            if (__pyx_t_3) {

              /* "wlsqm/fitter/expert.pyx":617
 *                     # solve
 *                     if do_sens:
 *                         if dimension >= 2:             # <<<<<<<<<<<<<<
 *                             for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                                 nkj = nk[j]
 */
              __pyx_t_3 = ((__pyx_v_dimension >= 2) != 0);
              if (__pyx_t_3) {

                /* "wlsqm/fitter/expert.pyx":618
 *                     if do_sens:
 *                         if dimension >= 2:
 *                             for j in range(ncases):  # don't bother with OpenMP for single-task case             # <<<<<<<<<<<<<<
 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, xkManyD[j,:nkj,:], dummy1D )
 */
                __pyx_t_4 = __pyx_v_ncases;
                for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_4; __pyx_t_11+=1) {
                  __pyx_v_j = __pyx_t_11;

                  /* "wlsqm/fitter/expert.pyx":619
 *                         if dimension >= 2:
 *                             for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                                 nkj = nk[j]             # <<<<<<<<<<<<<<
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > total_max_iterations_taken:
 */
                  __pyx_t_46 = __pyx_v_j;
                  __pyx_v_nkj = (*((int *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_nk.data, __pyx_t_46, __pyx_v_nk.strides[0], __pyx_v_nk.suboffsets[0]) )));

                  /* "wlsqm/fitter/expert.pyx":620
 *                             for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, xkManyD[j,:nkj,:], dummy1D )             # <<<<<<<<<<<<<<
 *                                 if iterations_taken > total_max_iterations_taken:
 *                                     total_max_iterations_taken = iterations_taken
 */
                  __pyx_t_47 = __pyx_v_j;
                  __pyx_t_48 = 0;
                  __pyx_t_10.data = __pyx_v_fk.data;
                  __pyx_t_10.memview = __pyx_v_fk.memview;
                  __PYX_INC_MEMVIEW(&__pyx_t_10, 0);
                  __pyx_t_12 = -1;
                  {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_fk.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_fk.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 620, __pyx_L6_error)
    }
        if (__pyx_t_12 < 0) {
            __pyx_t_10.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_fk.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_10.data = *((char **) __pyx_t_10.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_10.suboffsets[__pyx_t_12] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_10,
    __pyx_v_fk.shape[1], __pyx_v_fk.strides[1], __pyx_v_fk.suboffsets[1],
    1,
    0,
    &__pyx_t_12,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 620, __pyx_L6_error)
}

__pyx_t_33.data = __pyx_v_sens.data;
                  __pyx_t_33.memview = __pyx_v_sens.memview;
                  __PYX_INC_MEMVIEW(&__pyx_t_33, 0);
                  __pyx_t_12 = -1;
                  {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_sens.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_sens.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 620, __pyx_L6_error)
    }
        if (__pyx_t_12 < 0) {
            __pyx_t_33.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_sens.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_33.data = *((char **) __pyx_t_33.data) + __pyx_tmp_suboffset;
              }
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            __pyx_t_33.suboffsets[__pyx_t_12] += __pyx_tmp_idx * __pyx_tmp_stride;
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}

if (unlikely(__pyx_memoryview_slice_memviewslice(
    &__pyx_t_33,
    __pyx_v_sens.shape[1], __pyx_v_sens.strides[1], __pyx_v_sens.suboffsets[1],
    1,
    0,
    &__pyx_t_12,
    0,
    __pyx_v_nkj,
    0,
    0,
    1,
    0,
    1) < 0))
{
    __PYX_ERR(0, 620, __pyx_L6_error)
}

__pyx_t_33.shape[1] = __pyx_v_sens.shape[2];
__pyx_t_33.strides[1] = __pyx_v_sens.strides[2];
    __pyx_t_33.suboffsets[1] = -1;

__pyx_t_7.data = __pyx_v_xkManyD.data;
                  __pyx_t_7.memview = __pyx_v_xkManyD.memview;
                  __PYX_INC_MEMVIEW(&__pyx_t_7, 0);
                  __pyx_t_12 = -1;
                  {
    Py_ssize_t __pyx_tmp_idx = __pyx_v_j;
    Py_ssize_t __pyx_tmp_shape = __pyx_v_xkManyD.shape[0];
    Py_ssize_t __pyx_tmp_stride = __pyx_v_xkManyD.strides[0];
    if (0 && (__pyx_tmp_idx < 0))
        __pyx_tmp_idx += __pyx_tmp_shape;
    if (0 && (__pyx_tmp_idx < 0 || __pyx_tmp_idx >= __pyx_tmp_shape)) {
            #ifdef WITH_THREAD
            PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
            #endif
        PyErr_SetString(PyExc_IndexError, "Index out of bounds (axis 0)");
            #ifdef WITH_THREAD
            PyGILState_Release(__pyx_gilstate_save);
            #endif
        __PYX_ERR(0, 620, __pyx_L6_error)
    }
        if (__pyx_t_12 < 0) {
            __pyx_t_7.data += __pyx_tmp_idx * __pyx_tmp_stride;
              {
                Py_ssize_t __pyx_tmp_suboffset = __pyx_v_xkManyD.suboffsets[0];
                    if (__pyx_tmp_suboffset >= 0)
                    __pyx_t_7.data = *((char **) __pyx_t_7.data) + __pyx_tmp_suboffset;
              }
        } else {
            __pyx_t_7.suboffsets[__pyx_t_12] += __pyx_tmp_idx * __pyx_tmp_stride;
        }
}

if (unlikely(__pyx_memoryview_slice_memviewslice(
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 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, xkManyD[j,:nkj,:], dummy1D )
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 *                                     total_max_iterations_taken = iterations_taken
 *                         else: # dimension == 1:
 */
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 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > total_max_iterations_taken:
 *                                     total_max_iterations_taken = iterations_taken             # <<<<<<<<<<<<<<
 *                         else: # dimension == 1:
 *                             for j in range(ncases):
 */
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 *                                 nkj = nk[j]
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 *                                 if iterations_taken > total_max_iterations_taken:             # <<<<<<<<<<<<<<
 *                                     total_max_iterations_taken = iterations_taken
 *                         else: # dimension == 1:
 */
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 *                     # solve
 *                     if do_sens:
 *                         if dimension >= 2:             # <<<<<<<<<<<<<<
 *                             for j in range(ncases):  # don't bother with OpenMP for single-task case
 *                                 nkj = nk[j]
 */
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              /* "wlsqm/fitter/expert.pyx":624
 *                                     total_max_iterations_taken = iterations_taken
 *                         else: # dimension == 1:
 *                             for j in range(ncases):             # <<<<<<<<<<<<<<
 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, dummyManyD, xk1D[j,:nkj] )
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                  /* "wlsqm/fitter/expert.pyx":625
 *                         else: # dimension == 1:
 *                             for j in range(ncases):
 *                                 nkj = nk[j]             # <<<<<<<<<<<<<<
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > total_max_iterations_taken:
 */
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 *                             for j in range(ncases):
 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, dummyManyD, xk1D[j,:nkj] )             # <<<<<<<<<<<<<<
 *                                 if iterations_taken > total_max_iterations_taken:
 *                                     total_max_iterations_taken = iterations_taken
 */
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if (unlikely(!__pyx_v_dummyManyD.memview)) { __Pyx_RaiseUnboundMemoryviewSliceNogil("dummyManyD"); __PYX_ERR(0, 626, __pyx_L6_error) }
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__pyx_v_iterations_taken = __pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_iterative((__pyx_v_manager->cases[__pyx_v_j]), (&(*((double *) ( /* dim=1 */ ((char *) (((double *) ( /* dim=0 */ __pyx_memviewslice_index_full(__pyx_v_fi.data, __pyx_t_50, __pyx_v_fi.strides[0], __pyx_v_fi.suboffsets[0]) )) + __pyx_t_51)) )))), __pyx_t_10, __pyx_t_7, __pyx_v_do_sens, 0, __pyx_v_max_iter, __pyx_v_dummyManyD, __pyx_t_37);
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                  __pyx_t_37.memview = NULL;
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                  /* "wlsqm/fitter/expert.pyx":627
 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > total_max_iterations_taken:             # <<<<<<<<<<<<<<
 *                                     total_max_iterations_taken = iterations_taken
 *                     else: # not do_sens:
 */
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                    /* "wlsqm/fitter/expert.pyx":628
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > total_max_iterations_taken:
 *                                     total_max_iterations_taken = iterations_taken             # <<<<<<<<<<<<<<
 *                     else: # not do_sens:
 *                         if dimension >= 2:
 */
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                    /* "wlsqm/fitter/expert.pyx":627
 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], sens[j,:nkj,:], do_sens, TASKID, max_iter, dummyManyD, xk1D[j,:nkj] )
 *                                 if iterations_taken > total_max_iterations_taken:             # <<<<<<<<<<<<<<
 *                                     total_max_iterations_taken = iterations_taken
 *                     else: # not do_sens:
 */
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                }
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              __pyx_L80:;

              /* "wlsqm/fitter/expert.pyx":616
 *                 else: # ntasks == 1:
 *                     # solve
 *                     if do_sens:             # <<<<<<<<<<<<<<
 *                         if dimension >= 2:
 *                             for j in range(ncases):  # don't bother with OpenMP for single-task case
 */
              goto __pyx_L79;
            }

            /* "wlsqm/fitter/expert.pyx":630
 *                                     total_max_iterations_taken = iterations_taken
 *                     else: # not do_sens:
 *                         if dimension >= 2:             # <<<<<<<<<<<<<<
 *                             for j in range(ncases):
 *                                 nkj = nk[j]
 */
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                /* "wlsqm/fitter/expert.pyx":631
 *                     else: # not do_sens:
 *                         if dimension >= 2:
 *                             for j in range(ncases):             # <<<<<<<<<<<<<<
 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, TASKID, max_iter, xkManyD[j,:nkj,:], dummy1D )
 */
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                  /* "wlsqm/fitter/expert.pyx":632
 *                         if dimension >= 2:
 *                             for j in range(ncases):
 *                                 nkj = nk[j]             # <<<<<<<<<<<<<<
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, TASKID, max_iter, xkManyD[j,:nkj,:], dummy1D )
 *                                 if iterations_taken > total_max_iterations_taken:
 */
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 *                                 nkj = nk[j]
 *                                 iterations_taken = expert_solve_one_iterative( manager.cases[j], &fi[j,0], fk[j,:nkj], NO_SENS, do_sens, TASKID, max_iter, xkManyD[j,:nkj,:], dummy1D )             # <<<<<<<<<<<<<<
 *                                 if iterations_taken > total_max_iterations_taken:
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 */
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/* "wlsqm/fitter/expert.pyx":774
 * ####################################################
 * 
 * cdef void expert_prepare_one_3D( infra.Case* case, double *pxi, double[::view.generic,::view.contiguous] xk, int debug ) nogil:             # <<<<<<<<<<<<<<
 *     # update the position of the origin of the fit for this problem instance
 *     case.xi = pxi[0]
 */

static void __pyx_f_5wlsqm_6fitter_6expert_expert_prepare_one_3D(struct __pyx_t_5wlsqm_6fitter_5infra_Case *__pyx_v_case, double *__pyx_v_pxi, __Pyx_memviewslice __pyx_v_xk, int __pyx_v_debug) {

  /* "wlsqm/fitter/expert.pyx":776
 * cdef void expert_prepare_one_3D( infra.Case* case, double *pxi, double[::view.generic,::view.contiguous] xk, int debug ) nogil:
 *     # update the position of the origin of the fit for this problem instance
 *     case.xi = pxi[0]             # <<<<<<<<<<<<<<
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 *     case.zi = pxi[2]
 */
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 *     # update the position of the origin of the fit for this problem instance
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 *     case.yi = pxi[1]             # <<<<<<<<<<<<<<
 *     case.zi = pxi[2]
 * 
 */
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 *     case.yi = pxi[1]
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 * 
 *     # prepare the matrices
 */
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  /* "wlsqm/fitter/expert.pyx":781
 * 
 *     # prepare the matrices
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 *     impl.make_A( case )
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 */
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  /* "wlsqm/fitter/expert.pyx":782
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 * 
 */
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 *     impl.preprocess_A( case, debug )             # <<<<<<<<<<<<<<
 * 
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 */
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 * ####################################################
 * 
 * cdef void expert_prepare_one_3D( infra.Case* case, double *pxi, double[::view.generic,::view.contiguous] xk, int debug ) nogil:             # <<<<<<<<<<<<<<
 *     # update the position of the origin of the fit for this problem instance
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 */

  /* function exit code */
}

/* "wlsqm/fitter/expert.pyx":785
 *     impl.preprocess_A( case, debug )
 * 
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 *     # update the position of the origin of the fit for this problem instance
 *     case.xi = pxi[0]
 */

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 * cdef void expert_prepare_one_2D( infra.Case* case, double *pxi, double[::view.generic,::view.contiguous] xk, int debug ) nogil:
 *     # update the position of the origin of the fit for this problem instance
 *     case.xi = pxi[0]             # <<<<<<<<<<<<<<
 *     case.yi = pxi[1]
 * 
 */
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  /* "wlsqm/fitter/expert.pyx":788
 *     # update the position of the origin of the fit for this problem instance
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 *     case.yi = pxi[1]             # <<<<<<<<<<<<<<
 * 
 *     # prepare the matrices
 */
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 * 
 *     # prepare the matrices
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 *     impl.make_A( case )
 *     impl.preprocess_A( case, debug )
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 *     impl.preprocess_A( case, debug )
 * 
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 * 
 * 
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 *     # update the position of the origin of the fit for this problem instance
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 */

  /* function exit code */
}

/* "wlsqm/fitter/expert.pyx":796
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 * 
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 *     # update the position of the origin of the fit for this problem instance
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 * cdef void expert_prepare_one_1D( infra.Case* case, double xi, double[::view.generic] xk, int debug ) nogil:
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 * 
 *     # prepare the matrices
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 *     # prepare the matrices
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 *     impl.make_A( case )
 *     impl.preprocess_A( case, debug )
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 * 
 * 
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  /* "wlsqm/fitter/expert.pyx":796
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 * 
 * cdef void expert_prepare_one_1D( infra.Case* case, double xi, double[::view.generic] xk, int debug ) nogil:             # <<<<<<<<<<<<<<
 *     # update the position of the origin of the fit for this problem instance
 *     case.xi = xi
 */

  /* function exit code */
}

/* "wlsqm/fitter/expert.pyx":806
 * 
 * 
 * cdef void expert_solve_one_basic( infra.Case* case, double* fi, double[::view.generic] fk, double[::view.generic,::view.contiguous] sens, int do_sens, int taskid ) nogil:             # <<<<<<<<<<<<<<
 *     infra.Case_set_fi( case, fi )  # populate knowns
 *     impl.solve( case, fk, sens, do_sens, taskid )
 */

static void __pyx_f_5wlsqm_6fitter_6expert_expert_solve_one_basic(struct __pyx_t_5wlsqm_6fitter_5infra_Case *__pyx_v_case, double *__pyx_v_fi, __Pyx_memviewslice __pyx_v_fk, __Pyx_memviewslice __pyx_v_sens, int __pyx_v_do_sens, int __pyx_v_taskid) {

  /* "wlsqm/fitter/expert.pyx":807
 * 
 * cdef void expert_solve_one_basic( infra.Case* case, double* fi, double[::view.generic] fk, double[::view.generic,::view.contiguous] sens, int do_sens, int taskid ) nogil:
 *     infra.Case_set_fi( case, fi )  # populate knowns             # <<<<<<<<<<<<<<
 *     impl.solve( case, fk, sens, do_sens, taskid )
 * 
 */
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  /* "wlsqm/fitter/expert.pyx":808
 * cdef void expert_solve_one_basic( infra.Case* case, double* fi, double[::view.generic] fk, double[::view.generic,::view.contiguous] sens, int do_sens, int taskid ) nogil:
 *     infra.Case_set_fi( case, fi )  # populate knowns
 *     impl.solve( case, fk, sens, do_sens, taskid )             # <<<<<<<<<<<<<<
 * 
 * cdef int expert_solve_one_iterative( infra.Case* case, double* fi, double[::view.generic] fk, double[::view.generic,::view.contiguous] sens, int do_sens,
 */
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  /* "wlsqm/fitter/expert.pyx":806
 * 
 * 
 * cdef void expert_solve_one_basic( infra.Case* case, double* fi, double[::view.generic] fk, double[::view.generic,::view.contiguous] sens, int do_sens, int taskid ) nogil:             # <<<<<<<<<<<<<<
 *     infra.Case_set_fi( case, fi )  # populate knowns
 *     impl.solve( case, fk, sens, do_sens, taskid )
 */

  /* function exit code */
}

/* "wlsqm/fitter/expert.pyx":810
 *     impl.solve( case, fk, sens, do_sens, taskid )
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 *             if ntasks > 1:             # <<<<<<<<<<<<<<
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__pyx_t_24 = __pyx_v_m;
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 *     for dim, index in enumerate(indices):             # <<<<<<<<<<<<<<
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 *     if isinstance(memview, _memoryviewslice):
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 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
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 */
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 * 
 */
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 */
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/* "View.MemoryView":793
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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) {
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 */
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 */
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 *         if have_step and step == 0:
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 * 
 */
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 */
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 * 
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      __pyx_t_2 = ((__pyx_v_start < 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":829
 *         if have_start:
 *             if start < 0:
 *                 start += shape             # <<<<<<<<<<<<<<
 *                 if start < 0:
 *                     start = 0
 */
        __pyx_v_start = (__pyx_v_start + __pyx_v_shape);

        /* "View.MemoryView":830
 *             if start < 0:
 *                 start += shape
 *                 if start < 0:             # <<<<<<<<<<<<<<
 *                     start = 0
 *             elif start >= shape:
 */
        __pyx_t_2 = ((__pyx_v_start < 0) != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":831
 *                 start += shape
 *                 if start < 0:
 *                     start = 0             # <<<<<<<<<<<<<<
 *             elif start >= shape:
 *                 if negative_step:
 */
          __pyx_v_start = 0;

          /* "View.MemoryView":830
 *             if start < 0:
 *                 start += shape
 *                 if start < 0:             # <<<<<<<<<<<<<<
 *                     start = 0
 *             elif start >= shape:
 */
        }

        /* "View.MemoryView":828
 * 
 *         if have_start:
 *             if start < 0:             # <<<<<<<<<<<<<<
 *                 start += shape
 *                 if start < 0:
 */
        goto __pyx_L12;
      }

      /* "View.MemoryView":832
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
      __pyx_t_2 = ((__pyx_v_start >= __pyx_v_shape) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":833
 *                     start = 0
 *             elif start >= shape:
 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
        __pyx_t_2 = (__pyx_v_negative_step != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":834
 *             elif start >= shape:
 *                 if negative_step:
 *                     start = shape - 1             # <<<<<<<<<<<<<<
 *                 else:
 *                     start = shape
 */
          __pyx_v_start = (__pyx_v_shape - 1);

          /* "View.MemoryView":833
 *                     start = 0
 *             elif start >= shape:
 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
          goto __pyx_L14;
        }

        /* "View.MemoryView":836
 *                     start = shape - 1
 *                 else:
 *                     start = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
 */
        /*else*/ {
          __pyx_v_start = __pyx_v_shape;
        }
        __pyx_L14:;

        /* "View.MemoryView":832
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
      }
      __pyx_L12:;

      /* "View.MemoryView":827
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
      goto __pyx_L11;
    }

    /* "View.MemoryView":838
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
    /*else*/ {
      __pyx_t_2 = (__pyx_v_negative_step != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":839
 *         else:
 *             if negative_step:
 *                 start = shape - 1             # <<<<<<<<<<<<<<
 *             else:
 *                 start = 0
 */
        __pyx_v_start = (__pyx_v_shape - 1);

        /* "View.MemoryView":838
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
        goto __pyx_L15;
      }

      /* "View.MemoryView":841
 *                 start = shape - 1
 *             else:
 *                 start = 0             # <<<<<<<<<<<<<<
 * 
 *         if have_stop:
 */
      /*else*/ {
        __pyx_v_start = 0;
      }
      __pyx_L15:;
    }
    __pyx_L11:;

    /* "View.MemoryView":843
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
    __pyx_t_2 = (__pyx_v_have_stop != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":844
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
      __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":845
 *         if have_stop:
 *             if stop < 0:
 *                 stop += shape             # <<<<<<<<<<<<<<
 *                 if stop < 0:
 *                     stop = 0
 */
        __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape);

        /* "View.MemoryView":846
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":847
 *                 stop += shape
 *                 if stop < 0:
 *                     stop = 0             # <<<<<<<<<<<<<<
 *             elif stop > shape:
 *                 stop = shape
 */
          __pyx_v_stop = 0;

          /* "View.MemoryView":846
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        }

        /* "View.MemoryView":844
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
        goto __pyx_L17;
      }

      /* "View.MemoryView":848
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      __pyx_t_2 = ((__pyx_v_stop > __pyx_v_shape) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":849
 *                     stop = 0
 *             elif stop > shape:
 *                 stop = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
 */
        __pyx_v_stop = __pyx_v_shape;

        /* "View.MemoryView":848
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      }
      __pyx_L17:;

      /* "View.MemoryView":843
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
      goto __pyx_L16;
    }

    /* "View.MemoryView":851
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 stop = -1
 *             else:
 */
    /*else*/ {
      __pyx_t_2 = (__pyx_v_negative_step != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":852
 *         else:
 *             if negative_step:
 *                 stop = -1             # <<<<<<<<<<<<<<
 *             else:
 *                 stop = shape
 */
        __pyx_v_stop = -1L;

        /* "View.MemoryView":851
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 stop = -1
 *             else:
 */
        goto __pyx_L19;
      }

      /* "View.MemoryView":854
 *                 stop = -1
 *             else:
 *                 stop = shape             # <<<<<<<<<<<<<<
 * 
 *         if not have_step:
 */
      /*else*/ {
        __pyx_v_stop = __pyx_v_shape;
      }
      __pyx_L19:;
    }
    __pyx_L16:;

    /* "View.MemoryView":856
 *                 stop = shape
 * 
 *         if not have_step:             # <<<<<<<<<<<<<<
 *             step = 1
 * 
 */
    __pyx_t_2 = ((!(__pyx_v_have_step != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":857
 * 
 *         if not have_step:
 *             step = 1             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_step = 1;

      /* "View.MemoryView":856
 *                 stop = shape
 * 
 *         if not have_step:             # <<<<<<<<<<<<<<
 *             step = 1
 * 
 */
    }

    /* "View.MemoryView":861
 * 
 *         with cython.cdivision(True):
 *             new_shape = (stop - start) // step             # <<<<<<<<<<<<<<
 * 
 *             if (stop - start) - step * new_shape:
 */
    __pyx_v_new_shape = ((__pyx_v_stop - __pyx_v_start) / __pyx_v_step);

    /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
 */
    __pyx_t_2 = (((__pyx_v_stop - __pyx_v_start) - (__pyx_v_step * __pyx_v_new_shape)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":864
 * 
 *             if (stop - start) - step * new_shape:
 *                 new_shape += 1             # <<<<<<<<<<<<<<
 * 
 *         if new_shape < 0:
 */
      __pyx_v_new_shape = (__pyx_v_new_shape + 1);

      /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
 */
    }

    /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
 *             new_shape = 0
 * 
 */
    __pyx_t_2 = ((__pyx_v_new_shape < 0) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":867
 * 
 *         if new_shape < 0:
 *             new_shape = 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_new_shape = 0;

      /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
 *             new_shape = 0
 * 
 */
    }

    /* "View.MemoryView":870
 * 
 * 
 *         dst.strides[new_ndim] = stride * step             # <<<<<<<<<<<<<<
 *         dst.shape[new_ndim] = new_shape
 *         dst.suboffsets[new_ndim] = suboffset
 */
    (__pyx_v_dst->strides[__pyx_v_new_ndim]) = (__pyx_v_stride * __pyx_v_step);

    /* "View.MemoryView":871
 * 
 *         dst.strides[new_ndim] = stride * step
 *         dst.shape[new_ndim] = new_shape             # <<<<<<<<<<<<<<
 *         dst.suboffsets[new_ndim] = suboffset
 * 
 */
    (__pyx_v_dst->shape[__pyx_v_new_ndim]) = __pyx_v_new_shape;

    /* "View.MemoryView":872
 *         dst.strides[new_ndim] = stride * step
 *         dst.shape[new_ndim] = new_shape
 *         dst.suboffsets[new_ndim] = suboffset             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_dst->suboffsets[__pyx_v_new_ndim]) = __pyx_v_suboffset;
  }
  __pyx_L3:;

  /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
 *     else:
 */
  __pyx_t_2 = (((__pyx_v_suboffset_dim[0]) < 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":876
 * 
 *     if suboffset_dim[0] < 0:
 *         dst.data += start * stride             # <<<<<<<<<<<<<<
 *     else:
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 */
    __pyx_v_dst->data = (__pyx_v_dst->data + (__pyx_v_start * __pyx_v_stride));

    /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
 *     else:
 */
    goto __pyx_L23;
  }

  /* "View.MemoryView":878
 *         dst.data += start * stride
 *     else:
 *         dst.suboffsets[suboffset_dim[0]] += start * stride             # <<<<<<<<<<<<<<
 * 
 *     if suboffset >= 0:
 */
  /*else*/ {
    __pyx_t_3 = (__pyx_v_suboffset_dim[0]);
    (__pyx_v_dst->suboffsets[__pyx_t_3]) = ((__pyx_v_dst->suboffsets[__pyx_t_3]) + (__pyx_v_start * __pyx_v_stride));
  }
  __pyx_L23:;

  /* "View.MemoryView":880
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 * 
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         if not is_slice:
 *             if new_ndim == 0:
 */
  __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":881
 * 
 *     if suboffset >= 0:
 *         if not is_slice:             # <<<<<<<<<<<<<<
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 */
    __pyx_t_2 = ((!(__pyx_v_is_slice != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":882
 *     if suboffset >= 0:
 *         if not is_slice:
 *             if new_ndim == 0:             # <<<<<<<<<<<<<<
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 */
      __pyx_t_2 = ((__pyx_v_new_ndim == 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":883
 *         if not is_slice:
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset             # <<<<<<<<<<<<<<
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "
 */
        __pyx_v_dst->data = ((((char **)__pyx_v_dst->data)[0]) + __pyx_v_suboffset);

        /* "View.MemoryView":882
 *     if suboffset >= 0:
 *         if not is_slice:
 *             if new_ndim == 0:             # <<<<<<<<<<<<<<
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 */
        goto __pyx_L26;
      }

      /* "View.MemoryView":885
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "             # <<<<<<<<<<<<<<
 *                                      "must be indexed and not sliced", dim)
 *         else:
 */
      /*else*/ {

        /* "View.MemoryView":886
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "
 *                                      "must be indexed and not sliced", dim)             # <<<<<<<<<<<<<<
 *         else:
 *             suboffset_dim[0] = new_ndim
 */
        __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"All dimensions preceding dimension %d must be indexed and not sliced"), __pyx_v_dim); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(1, 885, __pyx_L1_error)
      }
      __pyx_L26:;

      /* "View.MemoryView":881
 * 
 *     if suboffset >= 0:
 *         if not is_slice:             # <<<<<<<<<<<<<<
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 */
      goto __pyx_L25;
    }

    /* "View.MemoryView":888
 *                                      "must be indexed and not sliced", dim)
 *         else:
 *             suboffset_dim[0] = new_ndim             # <<<<<<<<<<<<<<
 * 
 *     return 0
 */
    /*else*/ {
      (__pyx_v_suboffset_dim[0]) = __pyx_v_new_ndim;
    }
    __pyx_L25:;

    /* "View.MemoryView":880
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 * 
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         if not is_slice:
 *             if new_ndim == 0:
 */
  }

  /* "View.MemoryView":890
 *             suboffset_dim[0] = new_ndim
 * 
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":793
 * 
 * @cname('__pyx_memoryview_slice_memviewslice')
 * cdef int slice_memviewslice(             # <<<<<<<<<<<<<<
 *         __Pyx_memviewslice *dst,
 *         Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.slice_memviewslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = -1;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":896
 * 
 * @cname('__pyx_pybuffer_index')
 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,             # <<<<<<<<<<<<<<
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1
 */

static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, Py_ssize_t __pyx_v_index, Py_ssize_t __pyx_v_dim) {
  Py_ssize_t __pyx_v_shape;
  Py_ssize_t __pyx_v_stride;
  Py_ssize_t __pyx_v_suboffset;
  Py_ssize_t __pyx_v_itemsize;
  char *__pyx_v_resultp;
  char *__pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("pybuffer_index", 0);

  /* "View.MemoryView":898
 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t itemsize = view.itemsize
 *     cdef char *resultp
 */
  __pyx_v_suboffset = -1L;

  /* "View.MemoryView":899
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1
 *     cdef Py_ssize_t itemsize = view.itemsize             # <<<<<<<<<<<<<<
 *     cdef char *resultp
 * 
 */
  __pyx_t_1 = __pyx_v_view->itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":902
 *     cdef char *resultp
 * 
 *     if view.ndim == 0:             # <<<<<<<<<<<<<<
 *         shape = view.len / itemsize
 *         stride = itemsize
 */
  __pyx_t_2 = ((__pyx_v_view->ndim == 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":903
 * 
 *     if view.ndim == 0:
 *         shape = view.len / itemsize             # <<<<<<<<<<<<<<
 *         stride = itemsize
 *     else:
 */
    if (unlikely(__pyx_v_itemsize == 0)) {
      PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
      __PYX_ERR(1, 903, __pyx_L1_error)
    }
    else if (sizeof(Py_ssize_t) == sizeof(long) && (!(((Py_ssize_t)-1) > 0)) && unlikely(__pyx_v_itemsize == (Py_ssize_t)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_v_view->len))) {
      PyErr_SetString(PyExc_OverflowError, "value too large to perform division");
      __PYX_ERR(1, 903, __pyx_L1_error)
    }
    __pyx_v_shape = (__pyx_v_view->len / __pyx_v_itemsize);

    /* "View.MemoryView":904
 *     if view.ndim == 0:
 *         shape = view.len / itemsize
 *         stride = itemsize             # <<<<<<<<<<<<<<
 *     else:
 *         shape = view.shape[dim]
 */
    __pyx_v_stride = __pyx_v_itemsize;

    /* "View.MemoryView":902
 *     cdef char *resultp
 * 
 *     if view.ndim == 0:             # <<<<<<<<<<<<<<
 *         shape = view.len / itemsize
 *         stride = itemsize
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":906
 *         stride = itemsize
 *     else:
 *         shape = view.shape[dim]             # <<<<<<<<<<<<<<
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:
 */
  /*else*/ {
    __pyx_v_shape = (__pyx_v_view->shape[__pyx_v_dim]);

    /* "View.MemoryView":907
 *     else:
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]             # <<<<<<<<<<<<<<
 *         if view.suboffsets != NULL:
 *             suboffset = view.suboffsets[dim]
 */
    __pyx_v_stride = (__pyx_v_view->strides[__pyx_v_dim]);

    /* "View.MemoryView":908
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *             suboffset = view.suboffsets[dim]
 * 
 */
    __pyx_t_2 = ((__pyx_v_view->suboffsets != NULL) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":909
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:
 *             suboffset = view.suboffsets[dim]             # <<<<<<<<<<<<<<
 * 
 *     if index < 0:
 */
      __pyx_v_suboffset = (__pyx_v_view->suboffsets[__pyx_v_dim]);

      /* "View.MemoryView":908
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *             suboffset = view.suboffsets[dim]
 * 
 */
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":911
 *             suboffset = view.suboffsets[dim]
 * 
 *     if index < 0:             # <<<<<<<<<<<<<<
 *         index += view.shape[dim]
 *         if index < 0:
 */
  __pyx_t_2 = ((__pyx_v_index < 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":912
 * 
 *     if index < 0:
 *         index += view.shape[dim]             # <<<<<<<<<<<<<<
 *         if index < 0:
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 */
    __pyx_v_index = (__pyx_v_index + (__pyx_v_view->shape[__pyx_v_dim]));

    /* "View.MemoryView":913
 *     if index < 0:
 *         index += view.shape[dim]
 *         if index < 0:             # <<<<<<<<<<<<<<
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
    __pyx_t_2 = ((__pyx_v_index < 0) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":914
 *         index += view.shape[dim]
 *         if index < 0:
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)             # <<<<<<<<<<<<<<
 * 
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static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
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 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
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 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:             # <<<<<<<<<<<<<<
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/* "View.MemoryView":1099
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 *     for i in range(ndim - 1, -1, -1):
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 */
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 *     for i in range(ndim):
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 *     for i in range(ndim - 1, -1, -1):
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  /* "View.MemoryView":1112
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 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
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    /* "View.MemoryView":1113
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 *     for i in range(ndim):
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      /* "View.MemoryView":1114
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 */
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    /* "View.MemoryView":1118
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/* "View.MemoryView":1123
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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) {
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  int __pyx_t_3;
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  /* "View.MemoryView":1131
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  /* "View.MemoryView":1132
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 *     cdef Py_ssize_t src_stride = src_strides[0]             # <<<<<<<<<<<<<<
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 */
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  /* "View.MemoryView":1135
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    /* "View.MemoryView":1136
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      /* "View.MemoryView":1136
 * 
 *     if ndim == 1:
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      __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;
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  /* "View.MemoryView":1204
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef size_t size = slice_get_size(src, ndim)             # <<<<<<<<<<<<<<
 * 
 *     result = malloc(size)
 */
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  /* "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)
 * 
 */
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  if (__pyx_t_2) {

    /* "View.MemoryView":1208
 *     result = malloc(size)
 *     if not result:
 *         _err(MemoryError, NULL)             # <<<<<<<<<<<<<<
 * 
 * 
 */
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    /* "View.MemoryView":1207
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err(MemoryError, NULL)
 * 
 */
  }

  /* "View.MemoryView":1211
 * 
 * 
 *     tmpslice.data = <char *> result             # <<<<<<<<<<<<<<
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 */
  __pyx_v_tmpslice->data = ((char *)__pyx_v_result);

  /* "View.MemoryView":1212
 * 
 *     tmpslice.data = <char *> result
 *     tmpslice.memview = src.memview             # <<<<<<<<<<<<<<
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]
 */
  __pyx_t_4 = __pyx_v_src->memview;
  __pyx_v_tmpslice->memview = __pyx_t_4;

  /* "View.MemoryView":1213
 *     tmpslice.data = <char *> result
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         tmpslice.shape[i] = src.shape[i]
 *         tmpslice.suboffsets[i] = -1
 */
  __pyx_t_3 = __pyx_v_ndim;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_3; __pyx_t_5+=1) {
    __pyx_v_i = __pyx_t_5;

    /* "View.MemoryView":1214
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]             # <<<<<<<<<<<<<<
 *         tmpslice.suboffsets[i] = -1
 * 
 */
    (__pyx_v_tmpslice->shape[__pyx_v_i]) = (__pyx_v_src->shape[__pyx_v_i]);

    /* "View.MemoryView":1215
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]
 *         tmpslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,
 */
    (__pyx_v_tmpslice->suboffsets[__pyx_v_i]) = -1L;
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  /* "View.MemoryView":1217
 *         tmpslice.suboffsets[i] = -1
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,             # <<<<<<<<<<<<<<
 *                               ndim, order)
 * 
 */
  __pyx_fill_contig_strides_array((&(__pyx_v_tmpslice->shape[0])), (&(__pyx_v_tmpslice->strides[0])), __pyx_v_itemsize, __pyx_v_ndim, __pyx_v_order);

  /* "View.MemoryView":1221
 * 
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         if tmpslice.shape[i] == 1:
 *             tmpslice.strides[i] = 0
 */
  __pyx_t_3 = __pyx_v_ndim;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_3; __pyx_t_5+=1) {
    __pyx_v_i = __pyx_t_5;

    /* "View.MemoryView":1222
 * 
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
 *             tmpslice.strides[i] = 0
 * 
 */
    __pyx_t_2 = (((__pyx_v_tmpslice->shape[__pyx_v_i]) == 1) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1223
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:
 *             tmpslice.strides[i] = 0             # <<<<<<<<<<<<<<
 * 
 *     if slice_is_contig(src[0], order, ndim):
 */
      (__pyx_v_tmpslice->strides[__pyx_v_i]) = 0;

      /* "View.MemoryView":1222
 * 
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
 *             tmpslice.strides[i] = 0
 * 
 */
    }
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  /* "View.MemoryView":1225
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
  __pyx_t_2 = (__pyx_memviewslice_is_contig((__pyx_v_src[0]), __pyx_v_order, __pyx_v_ndim) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1226
 * 
 *     if slice_is_contig(src[0], order, ndim):
 *         memcpy(result, src.data, size)             # <<<<<<<<<<<<<<
 *     else:
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
 */
    memcpy(__pyx_v_result, __pyx_v_src->data, __pyx_v_size);

    /* "View.MemoryView":1225
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
    goto __pyx_L9;
  }

  /* "View.MemoryView":1228
 *         memcpy(result, src.data, size)
 *     else:
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)             # <<<<<<<<<<<<<<
 * 
 *     return result
 */
  /*else*/ {
    copy_strided_to_strided(__pyx_v_src, __pyx_v_tmpslice, __pyx_v_ndim, __pyx_v_itemsize);
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  /* "View.MemoryView":1230
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
 * 
 *     return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
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  goto __pyx_L0;

  /* "View.MemoryView":1192
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                              __Pyx_memviewslice *tmpslice,
 *                              char order,
 */

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/* "View.MemoryView":1235
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 *                              Py_ssize_t extent2) except -1 with gil:
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static int __pyx_memoryview_err_extents(int __pyx_v_i, Py_ssize_t __pyx_v_extent1, Py_ssize_t __pyx_v_extent2) {
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 * @cname('__pyx_memoryview_err_dim')
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 *         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(1, 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(1, 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(1, 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(1, 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(1, 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:;
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    #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);
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  }
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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:
 */

static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim, int __pyx_v_ndim_other) {
  int __pyx_v_i;
  int __pyx_v_offset;
  int __pyx_t_1;
  int __pyx_t_2;

  /* "View.MemoryView":1328
 *                             int ndim_other) nogil:
 *     cdef int i
 *     cdef int offset = ndim_other - ndim             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim - 1, -1, -1):
 */
  __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim);

  /* "View.MemoryView":1330
 *     cdef int offset = ndim_other - ndim
 * 
 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 */
  for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1L; __pyx_t_1-=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":1331
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]             # <<<<<<<<<<<<<<
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 */
    (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);

    /* "View.MemoryView":1332
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 */
    (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]);

    /* "View.MemoryView":1333
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]             # <<<<<<<<<<<<<<
 * 
 *     for i in range(offset):
 */
    (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]);
  }

  /* "View.MemoryView":1335
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 *     for i in range(offset):             # <<<<<<<<<<<<<<
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 */
  __pyx_t_1 = __pyx_v_offset;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_i = __pyx_t_2;

    /* "View.MemoryView":1336
 * 
 *     for i in range(offset):
 *         mslice.shape[i] = 1             # <<<<<<<<<<<<<<
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1
 */
    (__pyx_v_mslice->shape[__pyx_v_i]) = 1;

    /* "View.MemoryView":1337
 *     for i in range(offset):
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i] = -1
 * 
 */
    (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);

    /* "View.MemoryView":1338
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_mslice->suboffsets[__pyx_v_i]) = -1L;
  }

  /* "View.MemoryView":1324
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
 *                             int ndim,
 *                             int ndim_other) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1346
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
 *                            int ndim, bint inc) nogil:
 * 
 */

static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_dtype_is_object, int __pyx_v_ndim, int __pyx_v_inc) {
  int __pyx_t_1;

  /* "View.MemoryView":1350
 * 
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,
 *                                            dst.strides, ndim, inc)
 */
  __pyx_t_1 = (__pyx_v_dtype_is_object != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1351
 * 
 *     if dtype_is_object:
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,             # <<<<<<<<<<<<<<
 *                                            dst.strides, ndim, inc)
 * 
 */
    __pyx_memoryview_refcount_objects_in_slice_with_gil(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_inc);

    /* "View.MemoryView":1350
 * 
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,
 *                                            dst.strides, ndim, inc)
 */
  }

  /* "View.MemoryView":1346
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
 *                            int ndim, bint inc) nogil:
 * 
 */

  /* function exit code */
}

/* "View.MemoryView":1355
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 */

static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
  __Pyx_RefNannyDeclarations
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("refcount_objects_in_slice_with_gil", 0);

  /* "View.MemoryView":1358
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 *     refcount_objects_in_slice(data, shape, strides, ndim, inc)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 */
  __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, __pyx_v_shape, __pyx_v_strides, __pyx_v_ndim, __pyx_v_inc);

  /* "View.MemoryView":1355
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 */

  /* function exit code */
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/* "View.MemoryView":1361
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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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        /* "View.MemoryView":1368
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 *     for i in range(shape[0]):
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 */
      goto __pyx_L5;
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    /* "View.MemoryView":1372
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 */
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 *         data += strides[0]
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 * 
 *         data += strides[0]             # <<<<<<<<<<<<<<
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 */
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 * 
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 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
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 */

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
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 *     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:
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 *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,             # <<<<<<<<<<<<<<
 *                          itemsize, item)
 *     refcount_copying(dst, dtype_is_object, ndim, True)
 */
  __pyx_memoryview__slice_assign_scalar(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_itemsize, __pyx_v_item);

  /* "View.MemoryView":1387
 *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
 *                          itemsize, item)
 *     refcount_copying(dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

  /* "View.MemoryView":1381
 * 
 * @cname('__pyx_memoryview_slice_assign_scalar')
 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim,             # <<<<<<<<<<<<<<
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview__slice_assign_scalar')
 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                               Py_ssize_t *strides, int ndim,
 *                               size_t itemsize, void *item) nogil:
 */

static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  Py_ssize_t __pyx_v_stride;
  Py_ssize_t __pyx_v_extent;
  int __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  Py_ssize_t __pyx_t_3;

  /* "View.MemoryView":1395
 *                               size_t itemsize, void *item) nogil:
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 *     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
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 *     if ndim == 1:
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  __pyx_v_extent = (__pyx_v_shape[0]);

  /* "View.MemoryView":1398
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 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)
 */
  __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
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    /* "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) {
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      /* "View.MemoryView":1400
 *     if ndim == 1:
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 *             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);
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    /* "View.MemoryView":1398
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 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)
 */
    goto __pyx_L3;
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  /* "View.MemoryView":1403
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 *     else:
 *         for i in range(extent):             # <<<<<<<<<<<<<<
 *             _slice_assign_scalar(data, shape + 1, strides + 1,
 *                                 ndim - 1, itemsize, item)
 */
  /*else*/ {
    __pyx_t_2 = __pyx_v_extent;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_v_i = __pyx_t_3;

      /* "View.MemoryView":1404
 *     else:
 *         for i in range(extent):
 *             _slice_assign_scalar(data, shape + 1, strides + 1,             # <<<<<<<<<<<<<<
 *                                 ndim - 1, itemsize, item)
 *             data += stride
 */
      __pyx_memoryview__slice_assign_scalar(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize, __pyx_v_item);

      /* "View.MemoryView":1406
 *             _slice_assign_scalar(data, shape + 1, strides + 1,
 *                                 ndim - 1, itemsize, item)
 *             data += stride             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
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  /* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview__slice_assign_scalar')
 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                               Py_ssize_t *strides, int ndim,
 *                               size_t itemsize, void *item) nogil:
 */

  /* function exit code */
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static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k) {
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    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
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  if (unlikely(!o)) return 0;
  p = ((struct __pyx_array_obj *)o);
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  bad:
  Py_DECREF(o); o = 0;
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}

static void __pyx_tp_dealloc_array(PyObject *o) {
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  #if PY_VERSION_HEX >= 0x030400a1
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    if (PyObject_CallFinalizerFromDealloc(o)) return;
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    PyObject *etype, *eval, *etb;
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static PyObject *__pyx_sq_item_array(PyObject *o, Py_ssize_t i) {
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}

static int __pyx_mp_ass_subscript_array(PyObject *o, PyObject *i, PyObject *v) {
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    PyErr_Format(PyExc_NotImplementedError,
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  }
}

static PyObject *__pyx_tp_getattro_array(PyObject *o, PyObject *n) {
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    PyErr_Clear();
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  return v;
}

static PyObject *__pyx_getprop___pyx_array_memview(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_array[] = {
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static struct PyGetSetDef __pyx_getsets_array[] = {
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static PySequenceMethods __pyx_tp_as_sequence_array = {
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  0, /*sq_concat*/
  0, /*sq_repeat*/
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  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*/
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  0, /*bf_releasebuffer*/
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static PyTypeObject __pyx_type___pyx_array = {
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  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*/
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  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*/
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};

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)
  "wlsqm.fitter.expert.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)
  "wlsqm.fitter.expert.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)
  "wlsqm.fitter.expert._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
    "expert",
    __pyx_k_WLSQM_Weighted_Least_SQuares_Mes, /* m_doc */
    -1, /* m_size */
    __pyx_methods /* m_methods */,
    NULL, /* m_reload */
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
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  {&__pyx_n_s_ExpertSolver_solve, __pyx_k_ExpertSolver_solve, sizeof(__pyx_k_ExpertSolver_solve), 0, 0, 1, 1},
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  {&__pyx_kp_s_In_guest_mode_number_of_cases_nu, __pyx_k_In_guest_mode_number_of_cases_nu, sizeof(__pyx_k_In_guest_mode_number_of_cases_nu), 0, 0, 1, 0},
  {&__pyx_kp_s_In_guest_mode_order_must_match_e, __pyx_k_In_guest_mode_order_must_match_e, sizeof(__pyx_k_In_guest_mode_order_must_match_e), 0, 0, 1, 0},
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  {&__pyx_n_s_IndexError, __pyx_k_IndexError, sizeof(__pyx_k_IndexError), 0, 0, 1, 1},
  {&__pyx_kp_s_Indirect_dimensions_not_supporte, __pyx_k_Indirect_dimensions_not_supporte, sizeof(__pyx_k_Indirect_dimensions_not_supporte), 0, 0, 1, 0},
  {&__pyx_kp_s_Invalid_mode_expected_c_or_fortr, __pyx_k_Invalid_mode_expected_c_or_fortr, sizeof(__pyx_k_Invalid_mode_expected_c_or_fortr), 0, 0, 1, 0},
  {&__pyx_kp_s_Invalid_shape_in_axis_d_d, __pyx_k_Invalid_shape_in_axis_d_d, sizeof(__pyx_k_Invalid_shape_in_axis_d_d), 0, 0, 1, 0},
  {&__pyx_n_s_MemoryError, __pyx_k_MemoryError, sizeof(__pyx_k_MemoryError), 0, 0, 1, 1},
  {&__pyx_kp_s_MemoryView_of_r_at_0x_x, __pyx_k_MemoryView_of_r_at_0x_x, sizeof(__pyx_k_MemoryView_of_r_at_0x_x), 0, 0, 1, 0},
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        }
        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

/* GetModuleGlobalName */
  static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
    result = PyDict_GetItem(__pyx_d, name);
    if (likely(result)) {
        Py_INCREF(result);
    } else {
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

/* PyCFunctionFastCall */
    #if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs, NULL);
}
#endif  // CYTHON_FAST_PYCCALL

/* PyFunctionFastCall */
    #if CYTHON_FAST_PYCALL
#include "frameobject.h"
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = PyThreadState_GET();
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = f->f_localsplus;
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif  // CPython < 3.6
#endif  // CYTHON_FAST_PYCALL

/* PyObjectCallMethO */
    #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
    #if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
#else
    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* 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

/* MemviewSliceIndex */
        static CYTHON_INLINE char *
__pyx_memviewslice_index_full(const char *bufp, Py_ssize_t idx,
                              Py_ssize_t stride, Py_ssize_t suboffset)
{
    bufp = bufp + idx * stride;
    if (suboffset >= 0) {
        bufp = *((char **) bufp) + suboffset;
    }
    return (char *) bufp;
}

/* 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;
    }
}

/* None */
          static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

/* None */
          static void __Pyx_RaiseUnboundMemoryviewSliceNogil(const char *varname) {
    #ifdef WITH_THREAD
    PyGILState_STATE gilstate = PyGILState_Ensure();
    #endif
    __Pyx_RaiseUnboundLocalError(varname);
    #ifdef WITH_THREAD
    PyGILState_Release(gilstate);
    #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
}

/* 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));
}

/* 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;
}

/* WriteUnraisableException */
          static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* 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;
}

/* 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);
    }
}

/* RaiseNoneIterError */
          static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* 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;
}

/* 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;
}

/* 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

/* 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;
}

/* 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

/* 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;
}

/* 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;
}

/* 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);
}

/* CalculateMetaclass */
                static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) {
    Py_ssize_t i, nbases = PyTuple_GET_SIZE(bases);
    for (i=0; i < nbases; i++) {
        PyTypeObject *tmptype;
        PyObject *tmp = PyTuple_GET_ITEM(bases, i);
        tmptype = Py_TYPE(tmp);
#if PY_MAJOR_VERSION < 3
        if (tmptype == &PyClass_Type)
            continue;
#endif
        if (!metaclass) {
            metaclass = tmptype;
            continue;
        }
        if (PyType_IsSubtype(metaclass, tmptype))
            continue;
        if (PyType_IsSubtype(tmptype, metaclass)) {
            metaclass = tmptype;
            continue;
        }
        PyErr_SetString(PyExc_TypeError,
                        "metaclass conflict: "
                        "the metaclass of a derived class "
                        "must be a (non-strict) subclass "
                        "of the metaclasses of all its bases");
        return NULL;
    }
    if (!metaclass) {
#if PY_MAJOR_VERSION < 3
        metaclass = &PyClass_Type;
#else
        metaclass = &PyType_Type;
#endif
    }
    Py_INCREF((PyObject*) metaclass);
    return (PyObject*) metaclass;
}

/* Py3ClassCreate */
                static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name,
                                           PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) {
    PyObject *ns;
    if (metaclass) {
        PyObject *prep = __Pyx_PyObject_GetAttrStr(metaclass, __pyx_n_s_prepare_2);
        if (prep) {
            PyObject *pargs = PyTuple_Pack(2, name, bases);
            if (unlikely(!pargs)) {
                Py_DECREF(prep);
                return NULL;
            }
            ns = PyObject_Call(prep, pargs, mkw);
            Py_DECREF(prep);
            Py_DECREF(pargs);
        } else {
            if (unlikely(!PyErr_ExceptionMatches(PyExc_AttributeError)))
                return NULL;
            PyErr_Clear();
            ns = PyDict_New();
        }
    } else {
        ns = PyDict_New();
    }
    if (unlikely(!ns))
        return NULL;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad;
    if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad;
    return ns;
bad:
    Py_DECREF(ns);
    return NULL;
}
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases,
                                      PyObject *dict, PyObject *mkw,
                                      int calculate_metaclass, int allow_py2_metaclass) {
    PyObject *result, *margs;
    PyObject *owned_metaclass = NULL;
    if (allow_py2_metaclass) {
        owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass);
        if (owned_metaclass) {
            metaclass = owned_metaclass;
        } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) {
            PyErr_Clear();
        } else {
            return NULL;
        }
    }
    if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) {
        metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
        Py_XDECREF(owned_metaclass);
        if (unlikely(!metaclass))
            return NULL;
        owned_metaclass = metaclass;
    }
    margs = PyTuple_Pack(3, name, bases, dict);
    if (unlikely(!margs)) {
        result = NULL;
    } else {
        result = PyObject_Call(metaclass, margs, mkw);
        Py_DECREF(margs);
    }
    Py_XDECREF(owned_metaclass);
    return result;
}

/* 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_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;
    }
    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;\
    }

/* 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_fs_int(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_FULL | __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_FULL, 1,
                                                 &__Pyx_TypeInfo_int, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* ObjectToMemviewSlice */
                static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_fs_PY_LONG_LONG(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_FULL | __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_FULL, 1,
                                                 &__Pyx_TypeInfo_PY_LONG_LONG, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* 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);
    }
}

/* ObjectToMemviewSlice */
                static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_fsfs_double(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_FULL | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_FULL | __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_FULL, 2,
                                                 &__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;
}

/* ObjectToMemviewSlice */
                static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_fsdc_double(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_FULL | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_CONTIG) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_FULL, 2,
                                                 &__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;
}

/* ObjectToMemviewSlice */
                static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_fsfsdc_double(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_FULL | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_FULL | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_CONTIG) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_FULL, 3,
                                                 &__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;
}

/* MemviewDtypeToObject */
                static CYTHON_INLINE PyObject *__pyx_memview_get_double(const char *itemp) {
    return (PyObject *) PyFloat_FromDouble(*(double *) itemp);
}
static CYTHON_INLINE int __pyx_memview_set_double(const char *itemp, PyObject *obj) {
    double value = __pyx_PyFloat_AsDouble(obj);
    if ((value == (double)-1) && PyErr_Occurred())
        return 0;
    *(double *) itemp = value;
    return 1;
}

/* MemviewDtypeToObject */
                static CYTHON_INLINE PyObject *__pyx_memview_get_int(const char *itemp) {
    return (PyObject *) __Pyx_PyInt_From_int(*(int *) itemp);
}
static CYTHON_INLINE int __pyx_memview_set_int(const char *itemp, PyObject *obj) {
    int value = __Pyx_PyInt_As_int(obj);
    if ((value == (int)-1) && PyErr_Occurred())
        return 0;
    *(int *) itemp = value;
    return 1;
}

/* CIntToPy */
                static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PY_LONG_LONG(PY_LONG_LONG value) {
    const PY_LONG_LONG neg_one = (PY_LONG_LONG) -1, const_zero = (PY_LONG_LONG) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(PY_LONG_LONG) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(PY_LONG_LONG) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(PY_LONG_LONG) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(PY_LONG_LONG) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(PY_LONG_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(PY_LONG_LONG),
                                     little, !is_unsigned);
    }
}

/* MemviewDtypeToObject */
                static CYTHON_INLINE PyObject *__pyx_memview_get_PY_LONG_LONG(const char *itemp) {
    return (PyObject *) __Pyx_PyInt_From_PY_LONG_LONG(*(PY_LONG_LONG *) itemp);
}
static CYTHON_INLINE int __pyx_memview_set_PY_LONG_LONG(const char *itemp, PyObject *obj) {
    PY_LONG_LONG value = __Pyx_PyInt_As_PY_LONG_LONG(obj);
    if ((value == (PY_LONG_LONG)-1) && PyErr_Occurred())
        return 0;
    *(PY_LONG_LONG *) itemp = value;
    return 1;
}

/* 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);
    }
}

/* MemviewDtypeToObject */
                static CYTHON_INLINE PyObject *__pyx_memview_get_long(const char *itemp) {
    return (PyObject *) __Pyx_PyInt_From_long(*(long *) itemp);
}
static CYTHON_INLINE int __pyx_memview_set_long(const char *itemp, PyObject *obj) {
    long value = __Pyx_PyInt_As_long(obj);
    if ((value == (long)-1) && PyErr_Occurred())
        return 0;
    *(long *) itemp = value;
    return 1;
}

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

/* 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;
}

/* ObjectToMemviewSlice */
                static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_fs_double(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_FULL | __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_FULL, 1,
                                                 &__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;
}

/* ObjectToMemviewSlice */
                static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dc_double(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_CONTIG) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, __Pyx_IS_C_CONTIG,
                                                 (PyBUF_C_CONTIGUOUS | PyBUF_FORMAT | PyBUF_WRITABLE), 1,
                                                 &__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;
}

/* ObjectToMemviewSlice */
                static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dc_long(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_CONTIG) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, __Pyx_IS_C_CONTIG,
                                                 (PyBUF_C_CONTIGUOUS | PyBUF_FORMAT | PyBUF_WRITABLE), 1,
                                                 &__Pyx_TypeInfo_long, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* CheckBinaryVersion */
                static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* ModuleImport */
                #ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
    PyObject *py_name = 0;
    PyObject *py_module = 0;
    py_name = __Pyx_PyIdentifier_FromString(name);
    if (!py_name)
        goto bad;
    py_module = PyImport_Import(py_name);
    Py_DECREF(py_name);
    return py_module;
bad:
    Py_XDECREF(py_name);
    return 0;
}
#endif

/* TypeImport */
                #ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    size_t size, int strict)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    py_name = __Pyx_PyIdentifier_FromString(class_name);
    if (!py_name)
        goto bad;
    result = PyObject_GetAttr(py_module, py_name);
    Py_DECREF(py_name);
    py_name = 0;
    Py_DECREF(py_module);
    py_module = 0;
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (!strict && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    else if ((size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s has the wrong size, try recompiling. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return NULL;
}
#endif

/* VoidPtrImport */
                #ifndef __PYX_HAVE_RT_ImportVoidPtr
#define __PYX_HAVE_RT_ImportVoidPtr
static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, name);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C variable %.200s",
                PyModule_GetName(module), name);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    *p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, desc);
        goto bad;
    }
    *p = PyCObject_AsVoidPtr(cobj);}
#endif
    if (!(*p))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* FunctionImport */
                #ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C function %.200s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* InitStrings */
                static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if CYTHON_COMPILING_IN_CPYTHON && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
#if PY_VERSION_HEX < 0x03030000
        char* defenc_c;
        PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
        if (!defenc) return NULL;
        defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        {
            char* end = defenc_c + PyBytes_GET_SIZE(defenc);
            char* c;
            for (c = defenc_c; c < end; c++) {
                if ((unsigned char) (*c) >= 128) {
                    PyUnicode_AsASCIIString(o);
                    return NULL;
                }
            }
        }
#endif
        *length = PyBytes_GET_SIZE(defenc);
        return defenc_c;
#else
        if (__Pyx_PyUnicode_READY(o) == -1) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        if (PyUnicode_IS_ASCII(o)) {
            *length = PyUnicode_GET_LENGTH(o);
            return PyUnicode_AsUTF8(o);
        } else {
            PyUnicode_AsASCIIString(o);
            return NULL;
        }
#else
        return PyUnicode_AsUTF8AndSize(o, length);
#endif
#endif
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (PyInt_Check(x) || PyLong_Check(x))
#else
  if (PyLong_Check(x))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = PyNumber_Long(x);
  }
  #else
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Long(x);
  }
  #endif
#else
  res = PyNumber_Int(x);
#endif
  if (res) {
#if PY_MAJOR_VERSION < 3
    if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
    if (!PyLong_Check(res)) {
#endif
      PyErr_Format(PyExc_TypeError,
                   "__%.4s__ returned non-%.4s (type %.200s)",
                   name, name, Py_TYPE(res)->tp_name);
      Py_DECREF(res);
      return NULL;
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(x);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
