--- /dev/null
+/* Generated by Cython 0.25.2 */
+
+#define PY_SSIZE_T_CLEAN
+#include "Python.h"
+#ifndef Py_PYTHON_H
+ #error Python headers needed to compile C extensions, please install development version of Python.
+#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03020000)
+ #error Cython requires Python 2.6+ or Python 3.2+.
+#else
+#define CYTHON_ABI "0_25_2"
+#include <stddef.h>
+#ifndef offsetof
+ #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
+#endif
+#if !defined(WIN32) && !defined(MS_WINDOWS)
+ #ifndef __stdcall
+ #define __stdcall
+ #endif
+ #ifndef __cdecl
+ #define __cdecl
+ #endif
+ #ifndef __fastcall
+ #define __fastcall
+ #endif
+#endif
+#ifndef DL_IMPORT
+ #define DL_IMPORT(t) t
+#endif
+#ifndef DL_EXPORT
+ #define DL_EXPORT(t) t
+#endif
+#ifndef HAVE_LONG_LONG
+ #if PY_VERSION_HEX >= 0x03030000 || (PY_MAJOR_VERSION == 2 && PY_VERSION_HEX >= 0x02070000)
+ #define HAVE_LONG_LONG
+ #endif
+#endif
+#ifndef PY_LONG_LONG
+ #define PY_LONG_LONG LONG_LONG
+#endif
+#ifndef Py_HUGE_VAL
+ #define Py_HUGE_VAL HUGE_VAL
+#endif
+#ifdef PYPY_VERSION
+ #define CYTHON_COMPILING_IN_PYPY 1
+ #define CYTHON_COMPILING_IN_PYSTON 0
+ #define CYTHON_COMPILING_IN_CPYTHON 0
+ #undef CYTHON_USE_TYPE_SLOTS
+ #define CYTHON_USE_TYPE_SLOTS 0
+ #undef CYTHON_USE_ASYNC_SLOTS
+ #define CYTHON_USE_ASYNC_SLOTS 0
+ #undef CYTHON_USE_PYLIST_INTERNALS
+ #define CYTHON_USE_PYLIST_INTERNALS 0
+ #undef CYTHON_USE_UNICODE_INTERNALS
+ #define CYTHON_USE_UNICODE_INTERNALS 0
+ #undef CYTHON_USE_UNICODE_WRITER
+ #define CYTHON_USE_UNICODE_WRITER 0
+ #undef CYTHON_USE_PYLONG_INTERNALS
+ #define CYTHON_USE_PYLONG_INTERNALS 0
+ #undef CYTHON_AVOID_BORROWED_REFS
+ #define CYTHON_AVOID_BORROWED_REFS 1
+ #undef CYTHON_ASSUME_SAFE_MACROS
+ #define CYTHON_ASSUME_SAFE_MACROS 0
+ #undef CYTHON_UNPACK_METHODS
+ #define CYTHON_UNPACK_METHODS 0
+ #undef CYTHON_FAST_THREAD_STATE
+ #define CYTHON_FAST_THREAD_STATE 0
+ #undef CYTHON_FAST_PYCALL
+ #define CYTHON_FAST_PYCALL 0
+#elif defined(PYSTON_VERSION)
+ #define CYTHON_COMPILING_IN_PYPY 0
+ #define CYTHON_COMPILING_IN_PYSTON 1
+ #define CYTHON_COMPILING_IN_CPYTHON 0
+ #ifndef CYTHON_USE_TYPE_SLOTS
+ #define CYTHON_USE_TYPE_SLOTS 1
+ #endif
+ #undef CYTHON_USE_ASYNC_SLOTS
+ #define CYTHON_USE_ASYNC_SLOTS 0
+ #undef CYTHON_USE_PYLIST_INTERNALS
+ #define CYTHON_USE_PYLIST_INTERNALS 0
+ #ifndef CYTHON_USE_UNICODE_INTERNALS
+ #define CYTHON_USE_UNICODE_INTERNALS 1
+ #endif
+ #undef CYTHON_USE_UNICODE_WRITER
+ #define CYTHON_USE_UNICODE_WRITER 0
+ #undef CYTHON_USE_PYLONG_INTERNALS
+ #define CYTHON_USE_PYLONG_INTERNALS 0
+ #ifndef CYTHON_AVOID_BORROWED_REFS
+ #define CYTHON_AVOID_BORROWED_REFS 0
+ #endif
+ #ifndef CYTHON_ASSUME_SAFE_MACROS
+ #define CYTHON_ASSUME_SAFE_MACROS 1
+ #endif
+ #ifndef CYTHON_UNPACK_METHODS
+ #define CYTHON_UNPACK_METHODS 1
+ #endif
+ #undef CYTHON_FAST_THREAD_STATE
+ #define CYTHON_FAST_THREAD_STATE 0
+ #undef CYTHON_FAST_PYCALL
+ #define CYTHON_FAST_PYCALL 0
+#else
+ #define CYTHON_COMPILING_IN_PYPY 0
+ #define CYTHON_COMPILING_IN_PYSTON 0
+ #define CYTHON_COMPILING_IN_CPYTHON 1
+ #ifndef CYTHON_USE_TYPE_SLOTS
+ #define CYTHON_USE_TYPE_SLOTS 1
+ #endif
+ #if PY_MAJOR_VERSION < 3
+ #undef CYTHON_USE_ASYNC_SLOTS
+ #define CYTHON_USE_ASYNC_SLOTS 0
+ #elif !defined(CYTHON_USE_ASYNC_SLOTS)
+ #define CYTHON_USE_ASYNC_SLOTS 1
+ #endif
+ #if PY_VERSION_HEX < 0x02070000
+ #undef CYTHON_USE_PYLONG_INTERNALS
+ #define CYTHON_USE_PYLONG_INTERNALS 0
+ #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
+ #define CYTHON_USE_PYLONG_INTERNALS 1
+ #endif
+ #ifndef CYTHON_USE_PYLIST_INTERNALS
+ #define CYTHON_USE_PYLIST_INTERNALS 1
+ #endif
+ #ifndef CYTHON_USE_UNICODE_INTERNALS
+ #define CYTHON_USE_UNICODE_INTERNALS 1
+ #endif
+ #if PY_VERSION_HEX < 0x030300F0
+ #undef CYTHON_USE_UNICODE_WRITER
+ #define CYTHON_USE_UNICODE_WRITER 0
+ #elif !defined(CYTHON_USE_UNICODE_WRITER)
+ #define CYTHON_USE_UNICODE_WRITER 1
+ #endif
+ #ifndef CYTHON_AVOID_BORROWED_REFS
+ #define CYTHON_AVOID_BORROWED_REFS 0
+ #endif
+ #ifndef CYTHON_ASSUME_SAFE_MACROS
+ #define CYTHON_ASSUME_SAFE_MACROS 1
+ #endif
+ #ifndef CYTHON_UNPACK_METHODS
+ #define CYTHON_UNPACK_METHODS 1
+ #endif
+ #ifndef CYTHON_FAST_THREAD_STATE
+ #define CYTHON_FAST_THREAD_STATE 1
+ #endif
+ #ifndef CYTHON_FAST_PYCALL
+ #define CYTHON_FAST_PYCALL 1
+ #endif
+#endif
+#if !defined(CYTHON_FAST_PYCCALL)
+#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
+#endif
+#if CYTHON_USE_PYLONG_INTERNALS
+ #include "longintrepr.h"
+ #undef SHIFT
+ #undef BASE
+ #undef MASK
+#endif
+#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
+ #define Py_OptimizeFlag 0
+#endif
+#define __PYX_BUILD_PY_SSIZE_T "n"
+#define CYTHON_FORMAT_SSIZE_T "z"
+#if PY_MAJOR_VERSION < 3
+ #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
+ #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
+ PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
+ #define __Pyx_DefaultClassType PyClass_Type
+#else
+ #define __Pyx_BUILTIN_MODULE_NAME "builtins"
+ #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
+ PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
+ #define __Pyx_DefaultClassType PyType_Type
+#endif
+#ifndef Py_TPFLAGS_CHECKTYPES
+ #define Py_TPFLAGS_CHECKTYPES 0
+#endif
+#ifndef Py_TPFLAGS_HAVE_INDEX
+ #define Py_TPFLAGS_HAVE_INDEX 0
+#endif
+#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
+ #define Py_TPFLAGS_HAVE_NEWBUFFER 0
+#endif
+#ifndef Py_TPFLAGS_HAVE_FINALIZE
+ #define Py_TPFLAGS_HAVE_FINALIZE 0
+#endif
+#ifndef METH_FASTCALL
+ #define METH_FASTCALL 0x80
+ typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject **args,
+ Py_ssize_t nargs, PyObject *kwnames);
+#else
+ #define __Pyx_PyCFunctionFast _PyCFunctionFast
+#endif
+#if CYTHON_FAST_PYCCALL
+#define __Pyx_PyFastCFunction_Check(func)\
+ ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)))))
+#else
+#define __Pyx_PyFastCFunction_Check(func) 0
+#endif
+#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
+ #define CYTHON_PEP393_ENABLED 1
+ #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\
+ 0 : _PyUnicode_Ready((PyObject *)(op)))
+ #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u)
+ #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
+ #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u)
+ #define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u)
+ #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u)
+ #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i)
+ #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, ch)
+ #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
+#else
+ #define CYTHON_PEP393_ENABLED 0
+ #define PyUnicode_1BYTE_KIND 1
+ #define PyUnicode_2BYTE_KIND 2
+ #define PyUnicode_4BYTE_KIND 4
+ #define __Pyx_PyUnicode_READY(op) (0)
+ #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u)
+ #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
+ #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
+ #define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE))
+ #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u))
+ #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
+ #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
+ #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u))
+#endif
+#if CYTHON_COMPILING_IN_PYPY
+ #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b)
+ #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b)
+#else
+ #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b)
+ #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
+ PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
+#endif
+#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
+ #define PyUnicode_Contains(u, s) PySequence_Contains(u, s)
+#endif
+#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
+ #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type)
+#endif
+#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
+ #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt)
+#endif
+#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
+ #define PyObject_Malloc(s) PyMem_Malloc(s)
+ #define PyObject_Free(p) PyMem_Free(p)
+ #define PyObject_Realloc(p) PyMem_Realloc(p)
+#endif
+#if CYTHON_COMPILING_IN_PYSTON
+ #define __Pyx_PyCode_HasFreeVars(co) PyCode_HasFreeVars(co)
+ #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
+#else
+ #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0)
+ #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno)
+#endif
+#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
+#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
+#if PY_MAJOR_VERSION >= 3
+ #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b)
+#else
+ #define __Pyx_PyString_Format(a, b) PyString_Format(a, b)
+#endif
+#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
+ #define PyObject_ASCII(o) PyObject_Repr(o)
+#endif
+#if PY_MAJOR_VERSION >= 3
+ #define PyBaseString_Type PyUnicode_Type
+ #define PyStringObject PyUnicodeObject
+ #define PyString_Type PyUnicode_Type
+ #define PyString_Check PyUnicode_Check
+ #define PyString_CheckExact PyUnicode_CheckExact
+#endif
+#if PY_MAJOR_VERSION >= 3
+ #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
+ #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
+#else
+ #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
+ #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
+#endif
+#ifndef PySet_CheckExact
+ #define PySet_CheckExact(obj) (Py_TYPE(obj) == &PySet_Type)
+#endif
+#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
+#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)
+#if PY_MAJOR_VERSION >= 3
+ #define PyIntObject PyLongObject
+ #define PyInt_Type PyLong_Type
+ #define PyInt_Check(op) PyLong_Check(op)
+ #define PyInt_CheckExact(op) PyLong_CheckExact(op)
+ #define PyInt_FromString PyLong_FromString
+ #define PyInt_FromUnicode PyLong_FromUnicode
+ #define PyInt_FromLong PyLong_FromLong
+ #define PyInt_FromSize_t PyLong_FromSize_t
+ #define PyInt_FromSsize_t PyLong_FromSsize_t
+ #define PyInt_AsLong PyLong_AsLong
+ #define PyInt_AS_LONG PyLong_AS_LONG
+ #define PyInt_AsSsize_t PyLong_AsSsize_t
+ #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask
+ #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
+ #define PyNumber_Int PyNumber_Long
+#endif
+#if PY_MAJOR_VERSION >= 3
+ #define PyBoolObject PyLongObject
+#endif
+#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
+ #ifndef PyUnicode_InternFromString
+ #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
+ #endif
+#endif
+#if PY_VERSION_HEX < 0x030200A4
+ typedef long Py_hash_t;
+ #define __Pyx_PyInt_FromHash_t PyInt_FromLong
+ #define __Pyx_PyInt_AsHash_t PyInt_AsLong
+#else
+ #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
+ #define __Pyx_PyInt_AsHash_t PyInt_AsSsize_t
+#endif
+#if PY_MAJOR_VERSION >= 3
+ #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
+#else
+ #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
+#endif
+#if CYTHON_USE_ASYNC_SLOTS
+ #if PY_VERSION_HEX >= 0x030500B1
+ #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
+ #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
+ #else
+ typedef struct {
+ unaryfunc am_await;
+ unaryfunc am_aiter;
+ unaryfunc am_anext;
+ } __Pyx_PyAsyncMethodsStruct;
+ #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
+ #endif
+#else
+ #define __Pyx_PyType_AsAsync(obj) NULL
+#endif
+#ifndef CYTHON_RESTRICT
+ #if defined(__GNUC__)
+ #define CYTHON_RESTRICT __restrict__
+ #elif defined(_MSC_VER) && _MSC_VER >= 1400
+ #define CYTHON_RESTRICT __restrict
+ #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+ #define CYTHON_RESTRICT restrict
+ #else
+ #define CYTHON_RESTRICT
+ #endif
+#endif
+#ifndef CYTHON_UNUSED
+# if defined(__GNUC__)
+# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
+# define CYTHON_UNUSED __attribute__ ((__unused__))
+# else
+# define CYTHON_UNUSED
+# endif
+# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
+# define CYTHON_UNUSED __attribute__ ((__unused__))
+# else
+# define CYTHON_UNUSED
+# endif
+#endif
+#ifndef CYTHON_MAYBE_UNUSED_VAR
+# if defined(__cplusplus)
+ template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
+# else
+# define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
+# endif
+#endif
+#ifndef CYTHON_NCP_UNUSED
+# if CYTHON_COMPILING_IN_CPYTHON
+# define CYTHON_NCP_UNUSED
+# else
+# define CYTHON_NCP_UNUSED CYTHON_UNUSED
+# endif
+#endif
+#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
+
+#ifndef CYTHON_INLINE
+ #if defined(__clang__)
+ #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
+ #elif defined(__GNUC__)
+ #define CYTHON_INLINE __inline__
+ #elif defined(_MSC_VER)
+ #define CYTHON_INLINE __inline
+ #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+ #define CYTHON_INLINE inline
+ #else
+ #define CYTHON_INLINE
+ #endif
+#endif
+
+#if defined(WIN32) || defined(MS_WINDOWS)
+ #define _USE_MATH_DEFINES
+#endif
+#include <math.h>
+#ifdef NAN
+#define __PYX_NAN() ((float) NAN)
+#else
+static CYTHON_INLINE float __PYX_NAN() {
+ float value;
+ memset(&value, 0xFF, sizeof(value));
+ return value;
+}
+#endif
+#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
+#define __Pyx_truncl trunc
+#else
+#define __Pyx_truncl truncl
+#endif
+
+
+#define __PYX_ERR(f_index, lineno, Ln_error) \
+{ \
+ __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
+}
+
+#if PY_MAJOR_VERSION >= 3
+ #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y)
+ #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y)
+#else
+ #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y)
+ #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(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__pycocotools___mask
+#define __PYX_HAVE_API__pycocotools___mask
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "numpy/arrayobject.h"
+#include "numpy/ufuncobject.h"
+#include "maskApi.h"
+#ifdef _OPENMP
+#include <omp.h>
+#endif /* _OPENMP */
+
+#ifdef PYREX_WITHOUT_ASSERTIONS
+#define CYTHON_WITHOUT_ASSERTIONS
+#endif
+
+typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
+ const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;
+
+#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
+#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT 0
+#define __PYX_DEFAULT_STRING_ENCODING ""
+#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
+#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
+#define __Pyx_uchar_cast(c) ((unsigned char)c)
+#define __Pyx_long_cast(x) ((long)x)
+#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\
+ (sizeof(type) < sizeof(Py_ssize_t)) ||\
+ (sizeof(type) > sizeof(Py_ssize_t) &&\
+ likely(v < (type)PY_SSIZE_T_MAX ||\
+ v == (type)PY_SSIZE_T_MAX) &&\
+ (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
+ v == (type)PY_SSIZE_T_MIN))) ||\
+ (sizeof(type) == sizeof(Py_ssize_t) &&\
+ (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
+ v == (type)PY_SSIZE_T_MAX))) )
+#if defined (__cplusplus) && __cplusplus >= 201103L
+ #include <cstdlib>
+ #define __Pyx_sst_abs(value) std::abs(value)
+#elif SIZEOF_INT >= SIZEOF_SIZE_T
+ #define __Pyx_sst_abs(value) abs(value)
+#elif SIZEOF_LONG >= SIZEOF_SIZE_T
+ #define __Pyx_sst_abs(value) labs(value)
+#elif defined (_MSC_VER) && defined (_M_X64)
+ #define __Pyx_sst_abs(value) _abs64(value)
+#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+ #define __Pyx_sst_abs(value) llabs(value)
+#elif defined (__GNUC__)
+ #define __Pyx_sst_abs(value) __builtin_llabs(value)
+#else
+ #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
+#endif
+static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject*);
+static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
+#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
+#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
+#define __Pyx_PyBytes_FromString PyBytes_FromString
+#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
+static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
+#if PY_MAJOR_VERSION < 3
+ #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString
+ #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
+#else
+ #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString
+ #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
+#endif
+#define __Pyx_PyObject_AsSString(s) ((signed char*) __Pyx_PyObject_AsString(s))
+#define __Pyx_PyObject_AsUString(s) ((unsigned char*) __Pyx_PyObject_AsString(s))
+#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s)
+#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s)
+#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s)
+#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s)
+#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
+#if PY_MAJOR_VERSION < 3
+static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u)
+{
+ const Py_UNICODE *u_end = u;
+ while (*u_end++) ;
+ return (size_t)(u_end - u - 1);
+}
+#else
+#define __Pyx_Py_UNICODE_strlen Py_UNICODE_strlen
+#endif
+#define __Pyx_PyUnicode_FromUnicode(u) PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
+#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
+#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode
+#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
+#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
+#define __Pyx_PyBool_FromLong(b) ((b) ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False))
+static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
+static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
+static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
+static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
+#if CYTHON_ASSUME_SAFE_MACROS
+#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
+#else
+#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
+#endif
+#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
+#if PY_MAJOR_VERSION >= 3
+#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
+#else
+#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
+#endif
+#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
+#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
+static int __Pyx_sys_getdefaultencoding_not_ascii;
+static int __Pyx_init_sys_getdefaultencoding_params(void) {
+ PyObject* sys;
+ PyObject* default_encoding = NULL;
+ PyObject* ascii_chars_u = NULL;
+ PyObject* ascii_chars_b = NULL;
+ const char* default_encoding_c;
+ sys = PyImport_ImportModule("sys");
+ if (!sys) goto bad;
+ default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
+ Py_DECREF(sys);
+ if (!default_encoding) goto bad;
+ default_encoding_c = PyBytes_AsString(default_encoding);
+ if (!default_encoding_c) goto bad;
+ if (strcmp(default_encoding_c, "ascii") == 0) {
+ __Pyx_sys_getdefaultencoding_not_ascii = 0;
+ } else {
+ char ascii_chars[128];
+ int c;
+ for (c = 0; c < 128; c++) {
+ ascii_chars[c] = c;
+ }
+ __Pyx_sys_getdefaultencoding_not_ascii = 1;
+ ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
+ if (!ascii_chars_u) goto bad;
+ ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
+ if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
+ PyErr_Format(
+ PyExc_ValueError,
+ "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
+ default_encoding_c);
+ goto bad;
+ }
+ Py_DECREF(ascii_chars_u);
+ Py_DECREF(ascii_chars_b);
+ }
+ Py_DECREF(default_encoding);
+ return 0;
+bad:
+ Py_XDECREF(default_encoding);
+ Py_XDECREF(ascii_chars_u);
+ Py_XDECREF(ascii_chars_b);
+ return -1;
+}
+#endif
+#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
+#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
+#else
+#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
+#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
+static char* __PYX_DEFAULT_STRING_ENCODING;
+static int __Pyx_init_sys_getdefaultencoding_params(void) {
+ PyObject* sys;
+ PyObject* default_encoding = NULL;
+ char* default_encoding_c;
+ sys = PyImport_ImportModule("sys");
+ if (!sys) goto bad;
+ default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
+ Py_DECREF(sys);
+ if (!default_encoding) goto bad;
+ default_encoding_c = PyBytes_AsString(default_encoding);
+ if (!default_encoding_c) goto bad;
+ __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
+ if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
+ strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
+ Py_DECREF(default_encoding);
+ return 0;
+bad:
+ Py_XDECREF(default_encoding);
+ return -1;
+}
+#endif
+#endif
+
+
+/* Test for GCC > 2.95 */
+#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
+ #define likely(x) __builtin_expect(!!(x), 1)
+ #define unlikely(x) __builtin_expect(!!(x), 0)
+#else /* !__GNUC__ or GCC < 2.95 */
+ #define likely(x) (x)
+ #define unlikely(x) (x)
+#endif /* __GNUC__ */
+
+static PyObject *__pyx_m;
+static PyObject *__pyx_d;
+static PyObject *__pyx_b;
+static PyObject *__pyx_empty_tuple;
+static PyObject *__pyx_empty_bytes;
+static PyObject *__pyx_empty_unicode;
+static int __pyx_lineno;
+static int __pyx_clineno = 0;
+static const char * __pyx_cfilenm= __FILE__;
+static const char *__pyx_filename;
+
+/* Header.proto */
+#if !defined(CYTHON_CCOMPLEX)
+ #if defined(__cplusplus)
+ #define CYTHON_CCOMPLEX 1
+ #elif defined(_Complex_I)
+ #define CYTHON_CCOMPLEX 1
+ #else
+ #define CYTHON_CCOMPLEX 0
+ #endif
+#endif
+#if CYTHON_CCOMPLEX
+ #ifdef __cplusplus
+ #include <complex>
+ #else
+ #include <complex.h>
+ #endif
+#endif
+#if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__)
+ #undef _Complex_I
+ #define _Complex_I 1.0fj
+#endif
+
+
+static const char *__pyx_f[] = {
+ "pycocotools/_mask.pyx",
+ "__init__.pxd",
+ "type.pxd",
+};
+/* BufferFormatStructs.proto */
+#define IS_UNSIGNED(type) (((type) -1) > 0)
+struct __Pyx_StructField_;
+#define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0)
+typedef struct {
+ const char* name;
+ struct __Pyx_StructField_* fields;
+ size_t size;
+ size_t arraysize[8];
+ int ndim;
+ char typegroup;
+ char is_unsigned;
+ int flags;
+} __Pyx_TypeInfo;
+typedef struct __Pyx_StructField_ {
+ __Pyx_TypeInfo* type;
+ const char* name;
+ size_t offset;
+} __Pyx_StructField;
+typedef struct {
+ __Pyx_StructField* field;
+ size_t parent_offset;
+} __Pyx_BufFmt_StackElem;
+typedef struct {
+ __Pyx_StructField root;
+ __Pyx_BufFmt_StackElem* head;
+ size_t fmt_offset;
+ size_t new_count, enc_count;
+ size_t struct_alignment;
+ int is_complex;
+ char enc_type;
+ char new_packmode;
+ char enc_packmode;
+ char is_valid_array;
+} __Pyx_BufFmt_Context;
+
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":725
+ * # in Cython to enable them only on the right systems.
+ *
+ * ctypedef npy_int8 int8_t # <<<<<<<<<<<<<<
+ * ctypedef npy_int16 int16_t
+ * ctypedef npy_int32 int32_t
+ */
+typedef npy_int8 __pyx_t_5numpy_int8_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":726
+ *
+ * ctypedef npy_int8 int8_t
+ * ctypedef npy_int16 int16_t # <<<<<<<<<<<<<<
+ * ctypedef npy_int32 int32_t
+ * ctypedef npy_int64 int64_t
+ */
+typedef npy_int16 __pyx_t_5numpy_int16_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":727
+ * ctypedef npy_int8 int8_t
+ * ctypedef npy_int16 int16_t
+ * ctypedef npy_int32 int32_t # <<<<<<<<<<<<<<
+ * ctypedef npy_int64 int64_t
+ * #ctypedef npy_int96 int96_t
+ */
+typedef npy_int32 __pyx_t_5numpy_int32_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":728
+ * ctypedef npy_int16 int16_t
+ * ctypedef npy_int32 int32_t
+ * ctypedef npy_int64 int64_t # <<<<<<<<<<<<<<
+ * #ctypedef npy_int96 int96_t
+ * #ctypedef npy_int128 int128_t
+ */
+typedef npy_int64 __pyx_t_5numpy_int64_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":732
+ * #ctypedef npy_int128 int128_t
+ *
+ * ctypedef npy_uint8 uint8_t # <<<<<<<<<<<<<<
+ * ctypedef npy_uint16 uint16_t
+ * ctypedef npy_uint32 uint32_t
+ */
+typedef npy_uint8 __pyx_t_5numpy_uint8_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":733
+ *
+ * ctypedef npy_uint8 uint8_t
+ * ctypedef npy_uint16 uint16_t # <<<<<<<<<<<<<<
+ * ctypedef npy_uint32 uint32_t
+ * ctypedef npy_uint64 uint64_t
+ */
+typedef npy_uint16 __pyx_t_5numpy_uint16_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":734
+ * ctypedef npy_uint8 uint8_t
+ * ctypedef npy_uint16 uint16_t
+ * ctypedef npy_uint32 uint32_t # <<<<<<<<<<<<<<
+ * ctypedef npy_uint64 uint64_t
+ * #ctypedef npy_uint96 uint96_t
+ */
+typedef npy_uint32 __pyx_t_5numpy_uint32_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":735
+ * ctypedef npy_uint16 uint16_t
+ * ctypedef npy_uint32 uint32_t
+ * ctypedef npy_uint64 uint64_t # <<<<<<<<<<<<<<
+ * #ctypedef npy_uint96 uint96_t
+ * #ctypedef npy_uint128 uint128_t
+ */
+typedef npy_uint64 __pyx_t_5numpy_uint64_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":739
+ * #ctypedef npy_uint128 uint128_t
+ *
+ * ctypedef npy_float32 float32_t # <<<<<<<<<<<<<<
+ * ctypedef npy_float64 float64_t
+ * #ctypedef npy_float80 float80_t
+ */
+typedef npy_float32 __pyx_t_5numpy_float32_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":740
+ *
+ * ctypedef npy_float32 float32_t
+ * ctypedef npy_float64 float64_t # <<<<<<<<<<<<<<
+ * #ctypedef npy_float80 float80_t
+ * #ctypedef npy_float128 float128_t
+ */
+typedef npy_float64 __pyx_t_5numpy_float64_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":749
+ * # The int types are mapped a bit surprising --
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+ * ctypedef npy_long int_t # <<<<<<<<<<<<<<
+ * ctypedef npy_longlong long_t
+ * ctypedef npy_longlong longlong_t
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+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":750
+ * # numpy.int corresponds to 'l' and numpy.long to 'q'
+ * ctypedef npy_long int_t
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+ * ctypedef npy_longlong longlong_t
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+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":751
+ * ctypedef npy_long int_t
+ * ctypedef npy_longlong long_t
+ * ctypedef npy_longlong longlong_t # <<<<<<<<<<<<<<
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+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":753
+ * ctypedef npy_longlong longlong_t
+ *
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+ * ctypedef npy_ulonglong ulong_t
+ * ctypedef npy_ulonglong ulonglong_t
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+typedef npy_ulong __pyx_t_5numpy_uint_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":754
+ *
+ * ctypedef npy_ulong uint_t
+ * ctypedef npy_ulonglong ulong_t # <<<<<<<<<<<<<<
+ * ctypedef npy_ulonglong ulonglong_t
+ *
+ */
+typedef npy_ulonglong __pyx_t_5numpy_ulong_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":755
+ * ctypedef npy_ulong uint_t
+ * ctypedef npy_ulonglong ulong_t
+ * ctypedef npy_ulonglong ulonglong_t # <<<<<<<<<<<<<<
+ *
+ * ctypedef npy_intp intp_t
+ */
+typedef npy_ulonglong __pyx_t_5numpy_ulonglong_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":757
+ * ctypedef npy_ulonglong ulonglong_t
+ *
+ * ctypedef npy_intp intp_t # <<<<<<<<<<<<<<
+ * ctypedef npy_uintp uintp_t
+ *
+ */
+typedef npy_intp __pyx_t_5numpy_intp_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":758
+ *
+ * ctypedef npy_intp intp_t
+ * ctypedef npy_uintp uintp_t # <<<<<<<<<<<<<<
+ *
+ * ctypedef npy_double float_t
+ */
+typedef npy_uintp __pyx_t_5numpy_uintp_t;
+
+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":760
+ * ctypedef npy_uintp uintp_t
+ *
+ * ctypedef npy_double float_t # <<<<<<<<<<<<<<
+ * ctypedef npy_double double_t
+ * ctypedef npy_longdouble longdouble_t
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+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":761
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+ * ctypedef npy_longdouble longdouble_t
+ *
+ */
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+/* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":762
+ * ctypedef npy_double float_t
+ * ctypedef npy_double double_t
+ * ctypedef npy_longdouble longdouble_t # <<<<<<<<<<<<<<
+ *
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+ #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
+#else
+ #define __Pyx_RefNannyDeclarations
+ #define __Pyx_RefNannySetupContext(name, acquire_gil)
+ #define __Pyx_RefNannyFinishContext()
+ #define __Pyx_INCREF(r) Py_INCREF(r)
+ #define __Pyx_DECREF(r) Py_DECREF(r)
+ #define __Pyx_GOTREF(r)
+ #define __Pyx_GIVEREF(r)
+ #define __Pyx_XINCREF(r) Py_XINCREF(r)
+ #define __Pyx_XDECREF(r) Py_XDECREF(r)
+ #define __Pyx_XGOTREF(r)
+ #define __Pyx_XGIVEREF(r)
+#endif
+#define __Pyx_XDECREF_SET(r, v) do {\
+ PyObject *tmp = (PyObject *) r;\
+ r = v; __Pyx_XDECREF(tmp);\
+ } while (0)
+#define __Pyx_DECREF_SET(r, v) do {\
+ PyObject *tmp = (PyObject *) r;\
+ r = v; __Pyx_DECREF(tmp);\
+ } while (0)
+#define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
+#define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)
+
+/* PyObjectGetAttrStr.proto */
+#if CYTHON_USE_TYPE_SLOTS
+static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
+ PyTypeObject* tp = Py_TYPE(obj);
+ if (likely(tp->tp_getattro))
+ return tp->tp_getattro(obj, attr_name);
+#if PY_MAJOR_VERSION < 3
+ if (likely(tp->tp_getattr))
+ return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
+#endif
+ return PyObject_GetAttr(obj, attr_name);
+}
+#else
+#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
+#endif
+
+/* GetBuiltinName.proto */
+static PyObject *__Pyx_GetBuiltinName(PyObject *name);
+
+/* RaiseDoubleKeywords.proto */
+static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);
+
+/* ParseKeywords.proto */
+static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
+ PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
+ const char* function_name);
+
+/* RaiseArgTupleInvalid.proto */
+static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
+ Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);
+
+/* 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
+
+/* 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);
+
+/* ExtTypeTest.proto */
+static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);
+
+/* ArgTypeTest.proto */
+static CYTHON_INLINE int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
+ const char *name, int exact);
+
+/* 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
+
+/* 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
+
+/* PyIntBinop.proto */
+#if !CYTHON_COMPILING_IN_PYPY
+static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
+#else
+#define __Pyx_PyInt_EqObjC(op1, op2, intval, inplace)\
+ PyObject_RichCompare(op1, op2, Py_EQ)
+ #endif
+
+/* 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);
+
+/* 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);
+
+/* 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
+
+/* 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
+
+/* 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);
+
+/* BufferFallbackError.proto */
+static void __Pyx_RaiseBufferFallbackError(void);
+
+/* None.proto */
+static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t, Py_ssize_t);
+
+/* BufferIndexError.proto */
+static void __Pyx_RaiseBufferIndexError(int axis);
+
+#define __Pyx_BufPtrStrided1d(type, buf, i0, s0) (type)((char*)buf + i0 * s0)
+/* PySequenceContains.proto */
+static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
+ int result = PySequence_Contains(seq, item);
+ return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
+}
+
+/* DictGetItem.proto */
+#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
+static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
+ PyObject *value;
+ value = PyDict_GetItemWithError(d, key);
+ if (unlikely(!value)) {
+ if (!PyErr_Occurred()) {
+ PyObject* args = PyTuple_Pack(1, key);
+ if (likely(args))
+ PyErr_SetObject(PyExc_KeyError, args);
+ Py_XDECREF(args);
+ }
+ return NULL;
+ }
+ Py_INCREF(value);
+ return value;
+}
+#else
+ #define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
+#endif
+
+/* RaiseTooManyValuesToUnpack.proto */
+static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);
+
+/* RaiseNeedMoreValuesToUnpack.proto */
+static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);
+
+/* RaiseNoneIterError.proto */
+static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);
+
+/* 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
+
+/* Import.proto */
+static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);
+
+/* 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);
+
+/* 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;
+
+#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
+
+
+/* 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};
+
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);
+
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_siz(siz value);
+
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_Py_intptr_t(Py_intptr_t value);
+
+/* RealImag.proto */
+#if CYTHON_CCOMPLEX
+ #ifdef __cplusplus
+ #define __Pyx_CREAL(z) ((z).real())
+ #define __Pyx_CIMAG(z) ((z).imag())
+ #else
+ #define __Pyx_CREAL(z) (__real__(z))
+ #define __Pyx_CIMAG(z) (__imag__(z))
+ #endif
+#else
+ #define __Pyx_CREAL(z) ((z).real)
+ #define __Pyx_CIMAG(z) ((z).imag)
+#endif
+#if defined(__cplusplus) && CYTHON_CCOMPLEX\
+ && (defined(_WIN32) || defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 5 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4 )) || __cplusplus >= 201103)
+ #define __Pyx_SET_CREAL(z,x) ((z).real(x))
+ #define __Pyx_SET_CIMAG(z,y) ((z).imag(y))
+#else
+ #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x)
+ #define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y)
+#endif
+
+/* Arithmetic.proto */
+#if CYTHON_CCOMPLEX
+ #define __Pyx_c_eq_float(a, b) ((a)==(b))
+ #define __Pyx_c_sum_float(a, b) ((a)+(b))
+ #define __Pyx_c_diff_float(a, b) ((a)-(b))
+ #define __Pyx_c_prod_float(a, b) ((a)*(b))
+ #define __Pyx_c_quot_float(a, b) ((a)/(b))
+ #define __Pyx_c_neg_float(a) (-(a))
+ #ifdef __cplusplus
+ #define __Pyx_c_is_zero_float(z) ((z)==(float)0)
+ #define __Pyx_c_conj_float(z) (::std::conj(z))
+ #if 1
+ #define __Pyx_c_abs_float(z) (::std::abs(z))
+ #define __Pyx_c_pow_float(a, b) (::std::pow(a, b))
+ #endif
+ #else
+ #define __Pyx_c_is_zero_float(z) ((z)==0)
+ #define __Pyx_c_conj_float(z) (conjf(z))
+ #if 1
+ #define __Pyx_c_abs_float(z) (cabsf(z))
+ #define __Pyx_c_pow_float(a, b) (cpowf(a, b))
+ #endif
+ #endif
+#else
+ static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex, __pyx_t_float_complex);
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex, __pyx_t_float_complex);
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex, __pyx_t_float_complex);
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex, __pyx_t_float_complex);
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex, __pyx_t_float_complex);
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex);
+ static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex);
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex);
+ #if 1
+ static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex);
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex, __pyx_t_float_complex);
+ #endif
+#endif
+
+/* Arithmetic.proto */
+#if CYTHON_CCOMPLEX
+ #define __Pyx_c_eq_double(a, b) ((a)==(b))
+ #define __Pyx_c_sum_double(a, b) ((a)+(b))
+ #define __Pyx_c_diff_double(a, b) ((a)-(b))
+ #define __Pyx_c_prod_double(a, b) ((a)*(b))
+ #define __Pyx_c_quot_double(a, b) ((a)/(b))
+ #define __Pyx_c_neg_double(a) (-(a))
+ #ifdef __cplusplus
+ #define __Pyx_c_is_zero_double(z) ((z)==(double)0)
+ #define __Pyx_c_conj_double(z) (::std::conj(z))
+ #if 1
+ #define __Pyx_c_abs_double(z) (::std::abs(z))
+ #define __Pyx_c_pow_double(a, b) (::std::pow(a, b))
+ #endif
+ #else
+ #define __Pyx_c_is_zero_double(z) ((z)==0)
+ #define __Pyx_c_conj_double(z) (conj(z))
+ #if 1
+ #define __Pyx_c_abs_double(z) (cabs(z))
+ #define __Pyx_c_pow_double(a, b) (cpow(a, b))
+ #endif
+ #endif
+#else
+ static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex, __pyx_t_double_complex);
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex, __pyx_t_double_complex);
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex, __pyx_t_double_complex);
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex, __pyx_t_double_complex);
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex, __pyx_t_double_complex);
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex);
+ static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex);
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex);
+ #if 1
+ static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex);
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex, __pyx_t_double_complex);
+ #endif
+#endif
+
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);
+
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value);
+
+/* CIntFromPy.proto */
+static CYTHON_INLINE siz __Pyx_PyInt_As_siz(PyObject *);
+
+/* CIntFromPy.proto */
+static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);
+
+/* CIntFromPy.proto */
+static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);
+
+/* CIntFromPy.proto */
+static CYTHON_INLINE long __Pyx_PyInt_As_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);
+
+/* InitStrings.proto */
+static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);
+
+
+/* Module declarations from 'cpython.buffer' */
+
+/* Module declarations from 'libc.string' */
+
+/* Module declarations from 'libc.stdio' */
+
+/* Module declarations from '__builtin__' */
+
+/* Module declarations from 'cpython.type' */
+static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;
+
+/* Module declarations from 'cpython' */
+
+/* Module declarations from 'cpython.object' */
+
+/* Module declarations from 'cpython.ref' */
+
+/* Module declarations from 'libc.stdlib' */
+
+/* Module declarations from 'numpy' */
+
+/* Module declarations from 'numpy' */
+static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
+static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0;
+static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0;
+static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
+static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0;
+static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/
+static CYTHON_INLINE int __pyx_f_5numpy_import_array(void); /*proto*/
+
+/* Module declarations from 'pycocotools._mask' */
+static PyTypeObject *__pyx_ptype_11pycocotools_5_mask_RLEs = 0;
+static PyTypeObject *__pyx_ptype_11pycocotools_5_mask_Masks = 0;
+static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_uint8_t = { "uint8_t", NULL, sizeof(__pyx_t_5numpy_uint8_t), { 0 }, 0, IS_UNSIGNED(__pyx_t_5numpy_uint8_t) ? 'U' : 'I', IS_UNSIGNED(__pyx_t_5numpy_uint8_t), 0 };
+static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_double_t = { "double_t", NULL, sizeof(__pyx_t_5numpy_double_t), { 0 }, 0, 'R', 0, 0 };
+static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_uint32_t = { "uint32_t", NULL, sizeof(__pyx_t_5numpy_uint32_t), { 0 }, 0, IS_UNSIGNED(__pyx_t_5numpy_uint32_t) ? 'U' : 'I', IS_UNSIGNED(__pyx_t_5numpy_uint32_t), 0 };
+#define __Pyx_MODULE_NAME "pycocotools._mask"
+int __pyx_module_is_main_pycocotools___mask = 0;
+
+/* Implementation of 'pycocotools._mask' */
+static PyObject *__pyx_builtin_range;
+static PyObject *__pyx_builtin_AttributeError;
+static PyObject *__pyx_builtin_enumerate;
+static PyObject *__pyx_builtin_ValueError;
+static PyObject *__pyx_builtin_RuntimeError;
+static PyObject *__pyx_builtin_ImportError;
+static const char __pyx_k_F[] = "F";
+static const char __pyx_k_N[] = "N";
+static const char __pyx_k_R[] = "R";
+static const char __pyx_k_a[] = "_a";
+static const char __pyx_k_h[] = "h";
+static const char __pyx_k_i[] = "i";
+static const char __pyx_k_j[] = "j";
+static const char __pyx_k_m[] = "m";
+static const char __pyx_k_n[] = "n";
+static const char __pyx_k_p[] = "p";
+static const char __pyx_k_w[] = "w";
+static const char __pyx_k_Rs[] = "Rs";
+static const char __pyx_k_bb[] = "bb";
+static const char __pyx_k_dt[] = "dt";
+static const char __pyx_k_gt[] = "gt";
+static const char __pyx_k_np[] = "np";
+static const char __pyx_k_a_2[] = "a";
+static const char __pyx_k_all[] = "all";
+static const char __pyx_k_iou[] = "_iou";
+static const char __pyx_k_len[] = "_len";
+static const char __pyx_k_obj[] = "obj";
+static const char __pyx_k_sys[] = "sys";
+static const char __pyx_k_area[] = "area";
+static const char __pyx_k_bb_2[] = "_bb";
+static const char __pyx_k_cnts[] = "cnts";
+static const char __pyx_k_data[] = "data";
+static const char __pyx_k_main[] = "__main__";
+static const char __pyx_k_mask[] = "mask";
+static const char __pyx_k_objs[] = "objs";
+static const char __pyx_k_poly[] = "poly";
+static const char __pyx_k_size[] = "size";
+static const char __pyx_k_test[] = "__test__";
+static const char __pyx_k_utf8[] = "utf8";
+static const char __pyx_k_array[] = "array";
+static const char __pyx_k_bbIou[] = "_bbIou";
+static const char __pyx_k_dtype[] = "dtype";
+static const char __pyx_k_iou_2[] = "iou";
+static const char __pyx_k_isbox[] = "isbox";
+static const char __pyx_k_isrle[] = "isrle";
+static const char __pyx_k_masks[] = "masks";
+static const char __pyx_k_merge[] = "merge";
+static const char __pyx_k_numpy[] = "numpy";
+static const char __pyx_k_order[] = "order";
+static const char __pyx_k_pyobj[] = "pyobj";
+static const char __pyx_k_range[] = "range";
+static const char __pyx_k_shape[] = "shape";
+static const char __pyx_k_uint8[] = "uint8";
+static const char __pyx_k_zeros[] = "zeros";
+static const char __pyx_k_astype[] = "astype";
+static const char __pyx_k_author[] = "__author__";
+static const char __pyx_k_counts[] = "counts";
+static const char __pyx_k_decode[] = "decode";
+static const char __pyx_k_double[] = "double";
+static const char __pyx_k_encode[] = "encode";
+static const char __pyx_k_frBbox[] = "frBbox";
+static const char __pyx_k_frPoly[] = "frPoly";
+static const char __pyx_k_import[] = "__import__";
+static const char __pyx_k_iouFun[] = "_iouFun";
+static const char __pyx_k_rleIou[] = "_rleIou";
+static const char __pyx_k_toBbox[] = "toBbox";
+static const char __pyx_k_ucRles[] = "ucRles";
+static const char __pyx_k_uint32[] = "uint32";
+static const char __pyx_k_iscrowd[] = "iscrowd";
+static const char __pyx_k_np_poly[] = "np_poly";
+static const char __pyx_k_preproc[] = "_preproc";
+static const char __pyx_k_reshape[] = "reshape";
+static const char __pyx_k_rleObjs[] = "rleObjs";
+static const char __pyx_k_tsungyi[] = "tsungyi";
+static const char __pyx_k_c_string[] = "c_string";
+static const char __pyx_k_frString[] = "_frString";
+static const char __pyx_k_toString[] = "_toString";
+static const char __pyx_k_enumerate[] = "enumerate";
+static const char __pyx_k_intersect[] = "intersect";
+static const char __pyx_k_py_string[] = "py_string";
+static const char __pyx_k_pyiscrowd[] = "pyiscrowd";
+static const char __pyx_k_ValueError[] = "ValueError";
+static const char __pyx_k_ImportError[] = "ImportError";
+static const char __pyx_k_frPyObjects[] = "frPyObjects";
+static const char __pyx_k_RuntimeError[] = "RuntimeError";
+static const char __pyx_k_version_info[] = "version_info";
+static const char __pyx_k_AttributeError[] = "AttributeError";
+static const char __pyx_k_PYTHON_VERSION[] = "PYTHON_VERSION";
+static const char __pyx_k_iou_locals__len[] = "iou.<locals>._len";
+static const char __pyx_k_frUncompressedRLE[] = "frUncompressedRLE";
+static const char __pyx_k_iou_locals__bbIou[] = "iou.<locals>._bbIou";
+static const char __pyx_k_pycocotools__mask[] = "pycocotools._mask";
+static const char __pyx_k_iou_locals__rleIou[] = "iou.<locals>._rleIou";
+static const char __pyx_k_iou_locals__preproc[] = "iou.<locals>._preproc";
+static const char __pyx_k_input_data_type_not_allowed[] = "input data type not allowed.";
+static const char __pyx_k_input_type_is_not_supported[] = "input type is not supported.";
+static const char __pyx_k_ndarray_is_not_C_contiguous[] = "ndarray is not C contiguous";
+static const char __pyx_k_Python_version_must_be_2_or_3[] = "Python version must be 2 or 3";
+static const char __pyx_k_home_yjr_PycharmProjects_Faster[] = "/home/yjr/PycharmProjects/Faster-RCNN_TF/data/lib_coco/PythonAPI/pycocotools/_mask.pyx";
+static const char __pyx_k_numpy_core_multiarray_failed_to[] = "numpy.core.multiarray failed to import";
+static const char __pyx_k_numpy_ndarray_input_is_only_for[] = "numpy ndarray input is only for *bounding boxes* and should have Nx4 dimension";
+static const char __pyx_k_unknown_dtype_code_in_numpy_pxd[] = "unknown dtype code in numpy.pxd (%d)";
+static const char __pyx_k_unrecognized_type_The_following[] = "unrecognized type. The following type: RLEs (rle), np.ndarray (box), and list (box) are supported.";
+static const char __pyx_k_Format_string_allocated_too_shor[] = "Format string allocated too short, see comment in numpy.pxd";
+static const char __pyx_k_Non_native_byte_order_not_suppor[] = "Non-native byte order not supported";
+static const char __pyx_k_The_dt_and_gt_should_have_the_sa[] = "The dt and gt should have the same data type, either RLEs, list or np.ndarray";
+static const char __pyx_k_list_input_can_be_bounding_box_N[] = "list input can be bounding box (Nx4) or RLEs ([RLE])";
+static const char __pyx_k_ndarray_is_not_Fortran_contiguou[] = "ndarray is not Fortran contiguous";
+static const char __pyx_k_numpy_core_umath_failed_to_impor[] = "numpy.core.umath failed to import";
+static const char __pyx_k_Format_string_allocated_too_shor_2[] = "Format string allocated too short.";
+static PyObject *__pyx_n_s_AttributeError;
+static PyObject *__pyx_n_s_F;
+static PyObject *__pyx_kp_u_Format_string_allocated_too_shor;
+static PyObject *__pyx_kp_u_Format_string_allocated_too_shor_2;
+static PyObject *__pyx_n_s_ImportError;
+static PyObject *__pyx_n_s_N;
+static PyObject *__pyx_kp_u_Non_native_byte_order_not_suppor;
+static PyObject *__pyx_n_s_PYTHON_VERSION;
+static PyObject *__pyx_kp_s_Python_version_must_be_2_or_3;
+static PyObject *__pyx_n_s_R;
+static PyObject *__pyx_n_s_Rs;
+static PyObject *__pyx_n_s_RuntimeError;
+static PyObject *__pyx_kp_s_The_dt_and_gt_should_have_the_sa;
+static PyObject *__pyx_n_s_ValueError;
+static PyObject *__pyx_n_s_a;
+static PyObject *__pyx_n_s_a_2;
+static PyObject *__pyx_n_s_all;
+static PyObject *__pyx_n_s_area;
+static PyObject *__pyx_n_s_array;
+static PyObject *__pyx_n_s_astype;
+static PyObject *__pyx_n_s_author;
+static PyObject *__pyx_n_s_bb;
+static PyObject *__pyx_n_s_bbIou;
+static PyObject *__pyx_n_s_bb_2;
+static PyObject *__pyx_n_s_c_string;
+static PyObject *__pyx_n_s_cnts;
+static PyObject *__pyx_n_s_counts;
+static PyObject *__pyx_n_s_data;
+static PyObject *__pyx_n_s_decode;
+static PyObject *__pyx_n_s_double;
+static PyObject *__pyx_n_s_dt;
+static PyObject *__pyx_n_s_dtype;
+static PyObject *__pyx_n_s_encode;
+static PyObject *__pyx_n_s_enumerate;
+static PyObject *__pyx_n_s_frBbox;
+static PyObject *__pyx_n_s_frPoly;
+static PyObject *__pyx_n_s_frPyObjects;
+static PyObject *__pyx_n_s_frString;
+static PyObject *__pyx_n_s_frUncompressedRLE;
+static PyObject *__pyx_n_s_gt;
+static PyObject *__pyx_n_s_h;
+static PyObject *__pyx_kp_s_home_yjr_PycharmProjects_Faster;
+static PyObject *__pyx_n_s_i;
+static PyObject *__pyx_n_s_import;
+static PyObject *__pyx_kp_s_input_data_type_not_allowed;
+static PyObject *__pyx_kp_s_input_type_is_not_supported;
+static PyObject *__pyx_n_s_intersect;
+static PyObject *__pyx_n_s_iou;
+static PyObject *__pyx_n_s_iouFun;
+static PyObject *__pyx_n_s_iou_2;
+static PyObject *__pyx_n_s_iou_locals__bbIou;
+static PyObject *__pyx_n_s_iou_locals__len;
+static PyObject *__pyx_n_s_iou_locals__preproc;
+static PyObject *__pyx_n_s_iou_locals__rleIou;
+static PyObject *__pyx_n_s_isbox;
+static PyObject *__pyx_n_s_iscrowd;
+static PyObject *__pyx_n_s_isrle;
+static PyObject *__pyx_n_s_j;
+static PyObject *__pyx_n_s_len;
+static PyObject *__pyx_kp_s_list_input_can_be_bounding_box_N;
+static PyObject *__pyx_n_s_m;
+static PyObject *__pyx_n_s_main;
+static PyObject *__pyx_n_s_mask;
+static PyObject *__pyx_n_s_masks;
+static PyObject *__pyx_n_s_merge;
+static PyObject *__pyx_n_s_n;
+static PyObject *__pyx_kp_u_ndarray_is_not_C_contiguous;
+static PyObject *__pyx_kp_u_ndarray_is_not_Fortran_contiguou;
+static PyObject *__pyx_n_s_np;
+static PyObject *__pyx_n_s_np_poly;
+static PyObject *__pyx_n_s_numpy;
+static PyObject *__pyx_kp_s_numpy_core_multiarray_failed_to;
+static PyObject *__pyx_kp_s_numpy_core_umath_failed_to_impor;
+static PyObject *__pyx_kp_s_numpy_ndarray_input_is_only_for;
+static PyObject *__pyx_n_s_obj;
+static PyObject *__pyx_n_s_objs;
+static PyObject *__pyx_n_s_order;
+static PyObject *__pyx_n_s_p;
+static PyObject *__pyx_n_s_poly;
+static PyObject *__pyx_n_s_preproc;
+static PyObject *__pyx_n_s_py_string;
+static PyObject *__pyx_n_s_pycocotools__mask;
+static PyObject *__pyx_n_s_pyiscrowd;
+static PyObject *__pyx_n_s_pyobj;
+static PyObject *__pyx_n_s_range;
+static PyObject *__pyx_n_s_reshape;
+static PyObject *__pyx_n_s_rleIou;
+static PyObject *__pyx_n_s_rleObjs;
+static PyObject *__pyx_n_s_shape;
+static PyObject *__pyx_n_s_size;
+static PyObject *__pyx_n_s_sys;
+static PyObject *__pyx_n_s_test;
+static PyObject *__pyx_n_s_toBbox;
+static PyObject *__pyx_n_s_toString;
+static PyObject *__pyx_n_s_tsungyi;
+static PyObject *__pyx_n_s_ucRles;
+static PyObject *__pyx_n_s_uint32;
+static PyObject *__pyx_n_s_uint8;
+static PyObject *__pyx_kp_u_unknown_dtype_code_in_numpy_pxd;
+static PyObject *__pyx_kp_s_unrecognized_type_The_following;
+static PyObject *__pyx_n_s_utf8;
+static PyObject *__pyx_n_s_version_info;
+static PyObject *__pyx_n_s_w;
+static PyObject *__pyx_n_s_zeros;
+static int __pyx_pf_11pycocotools_5_mask_4RLEs___cinit__(struct __pyx_obj_11pycocotools_5_mask_RLEs *__pyx_v_self, siz __pyx_v_n); /* proto */
+static void __pyx_pf_11pycocotools_5_mask_4RLEs_2__dealloc__(struct __pyx_obj_11pycocotools_5_mask_RLEs *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_4RLEs_4__getattr__(struct __pyx_obj_11pycocotools_5_mask_RLEs *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
+static int __pyx_pf_11pycocotools_5_mask_5Masks___cinit__(struct __pyx_obj_11pycocotools_5_mask_Masks *__pyx_v_self, PyObject *__pyx_v_h, PyObject *__pyx_v_w, PyObject *__pyx_v_n); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_5Masks_2__array__(struct __pyx_obj_11pycocotools_5_mask_Masks *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask__toString(CYTHON_UNUSED PyObject *__pyx_self, struct __pyx_obj_11pycocotools_5_mask_RLEs *__pyx_v_Rs); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_2_frString(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_rleObjs); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_4encode(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_mask); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_6decode(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_rleObjs); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_8merge(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_rleObjs, PyObject *__pyx_v_intersect); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_10area(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_rleObjs); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_3iou__preproc(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_objs); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_3iou_2_rleIou(CYTHON_UNUSED PyObject *__pyx_self, struct __pyx_obj_11pycocotools_5_mask_RLEs *__pyx_v_dt, struct __pyx_obj_11pycocotools_5_mask_RLEs *__pyx_v_gt, PyArrayObject *__pyx_v_iscrowd, siz __pyx_v_m, siz __pyx_v_n, PyArrayObject *__pyx_v__iou); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_3iou_4_bbIou(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_dt, PyArrayObject *__pyx_v_gt, PyArrayObject *__pyx_v_iscrowd, siz __pyx_v_m, siz __pyx_v_n, PyArrayObject *__pyx_v__iou); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_3iou_6_len(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_obj); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_12iou(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_dt, PyObject *__pyx_v_gt, PyObject *__pyx_v_pyiscrowd); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_14toBbox(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_rleObjs); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_16frBbox(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_bb, siz __pyx_v_h, siz __pyx_v_w); /* proto */
+static PyObject *__pyx_pf_11pycocotools_5_mask_18frPoly(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_poly, siz __pyx_v_h, siz __pyx_v_w); /* proto */
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+ * def _len(obj): # <<<<<<<<<<<<<<
+ * cdef siz N = 0
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+ */
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+ * # define local variables
+ */
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+ __Pyx_GIVEREF(__pyx_tuple__15);
+
+ /* "pycocotools/_mask.pyx":232
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+ * raise Exception('input data type not allowed.') # <<<<<<<<<<<<<<
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+ * iou = np.zeros((m*n, ), dtype=np.double)
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+ __Pyx_GOTREF(__pyx_tuple__17);
+ __Pyx_GIVEREF(__pyx_tuple__17);
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+ __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
+
+ /* "pycocotools/_mask.pyx":288
+ * return objs
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+ * def frPyObjects(pyobj, h, w): # <<<<<<<<<<<<<<
+ * # encode rle from a list of python objects
+ * if type(pyobj) == np.ndarray:
+ */
+ __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_11pycocotools_5_mask_23frPyObjects, NULL, __pyx_n_s_pycocotools__mask); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 288, __pyx_L1_error)
+ __Pyx_GOTREF(__pyx_t_1);
+ if (PyDict_SetItem(__pyx_d, __pyx_n_s_frPyObjects, __pyx_t_1) < 0) __PYX_ERR(0, 288, __pyx_L1_error)
+ __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
+
+ /* "pycocotools/_mask.pyx":1
+ * # distutils: language = c # <<<<<<<<<<<<<<
+ * # distutils: sources = ../common/maskApi.c
+ *
+ */
+ __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error)
+ __Pyx_GOTREF(__pyx_t_1);
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+ __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
+
+ /* "../../../../../softWares/anaconda/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":997
+ * raise ImportError("numpy.core.umath failed to import")
+ *
+ * cdef inline int import_ufunc() except -1: # <<<<<<<<<<<<<<
+ * try:
+ * _import_umath()
+ */
+
+ /*--- Wrapped vars code ---*/
+
+ goto __pyx_L0;
+ __pyx_L1_error:;
+ __Pyx_XDECREF(__pyx_t_1);
+ __Pyx_XDECREF(__pyx_t_2);
+ if (__pyx_m) {
+ if (__pyx_d) {
+ __Pyx_AddTraceback("init pycocotools._mask", __pyx_clineno, __pyx_lineno, __pyx_filename);
+ }
+ Py_DECREF(__pyx_m); __pyx_m = 0;
+ } else if (!PyErr_Occurred()) {
+ PyErr_SetString(PyExc_ImportError, "init pycocotools._mask");
+ }
+ __pyx_L0:;
+ __Pyx_RefNannyFinishContext();
+ #if PY_MAJOR_VERSION < 3
+ return;
+ #else
+ return __pyx_m;
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+}
+
+/* --- Runtime support code --- */
+/* Refnanny */
+#if CYTHON_REFNANNY
+static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
+ PyObject *m = NULL, *p = NULL;
+ void *r = NULL;
+ m = PyImport_ImportModule((char *)modname);
+ if (!m) goto end;
+ p = PyObject_GetAttrString(m, (char *)"RefNannyAPI");
+ if (!p) goto end;
+ r = PyLong_AsVoidPtr(p);
+end:
+ Py_XDECREF(p);
+ Py_XDECREF(m);
+ return (__Pyx_RefNannyAPIStruct *)r;
+}
+#endif
+
+/* GetBuiltinName */
+static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
+ PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
+ if (unlikely(!result)) {
+ PyErr_Format(PyExc_NameError,
+#if PY_MAJOR_VERSION >= 3
+ "name '%U' is not defined", name);
+#else
+ "name '%.200s' is not defined", PyString_AS_STRING(name));
+#endif
+ }
+ return result;
+}
+
+/* RaiseDoubleKeywords */
+static void __Pyx_RaiseDoubleKeywordsError(
+ const char* func_name,
+ PyObject* kw_name)
+{
+ PyErr_Format(PyExc_TypeError,
+ #if PY_MAJOR_VERSION >= 3
+ "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
+ #else
+ "%s() got multiple values for keyword argument '%s'", func_name,
+ PyString_AsString(kw_name));
+ #endif
+}
+
+/* ParseKeywords */
+static int __Pyx_ParseOptionalKeywords(
+ PyObject *kwds,
+ PyObject **argnames[],
+ PyObject *kwds2,
+ PyObject *values[],
+ Py_ssize_t num_pos_args,
+ const char* function_name)
+{
+ PyObject *key = 0, *value = 0;
+ Py_ssize_t pos = 0;
+ PyObject*** name;
+ PyObject*** first_kw_arg = argnames + num_pos_args;
+ while (PyDict_Next(kwds, &pos, &key, &value)) {
+ name = first_kw_arg;
+ while (*name && (**name != key)) name++;
+ if (*name) {
+ values[name-argnames] = value;
+ continue;
+ }
+ name = first_kw_arg;
+ #if PY_MAJOR_VERSION < 3
+ if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
+ while (*name) {
+ if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
+ && _PyString_Eq(**name, key)) {
+ values[name-argnames] = value;
+ break;
+ }
+ name++;
+ }
+ if (*name) continue;
+ else {
+ PyObject*** argname = argnames;
+ while (argname != first_kw_arg) {
+ if ((**argname == key) || (
+ (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
+ && _PyString_Eq(**argname, key))) {
+ goto arg_passed_twice;
+ }
+ argname++;
+ }
+ }
+ } else
+ #endif
+ if (likely(PyUnicode_Check(key))) {
+ while (*name) {
+ int cmp = (**name == key) ? 0 :
+ #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
+ (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
+ #endif
+ PyUnicode_Compare(**name, key);
+ if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
+ if (cmp == 0) {
+ values[name-argnames] = value;
+ break;
+ }
+ name++;
+ }
+ if (*name) continue;
+ else {
+ PyObject*** argname = argnames;
+ while (argname != first_kw_arg) {
+ int cmp = (**argname == key) ? 0 :
+ #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
+ (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
+ #endif
+ PyUnicode_Compare(**argname, key);
+ if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
+ if (cmp == 0) goto arg_passed_twice;
+ argname++;
+ }
+ }
+ } else
+ goto invalid_keyword_type;
+ if (kwds2) {
+ if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
+ } else {
+ goto invalid_keyword;
+ }
+ }
+ return 0;
+arg_passed_twice:
+ __Pyx_RaiseDoubleKeywordsError(function_name, key);
+ goto bad;
+invalid_keyword_type:
+ PyErr_Format(PyExc_TypeError,
+ "%.200s() keywords must be strings", function_name);
+ goto bad;
+invalid_keyword:
+ PyErr_Format(PyExc_TypeError,
+ #if PY_MAJOR_VERSION < 3
+ "%.200s() got an unexpected keyword argument '%.200s'",
+ function_name, PyString_AsString(key));
+ #else
+ "%s() got an unexpected keyword argument '%U'",
+ function_name, key);
+ #endif
+bad:
+ return -1;
+}
+
+/* RaiseArgTupleInvalid */
+static void __Pyx_RaiseArgtupleInvalid(
+ const char* func_name,
+ int exact,
+ Py_ssize_t num_min,
+ Py_ssize_t num_max,
+ Py_ssize_t num_found)
+{
+ Py_ssize_t num_expected;
+ const char *more_or_less;
+ if (num_found < num_min) {
+ num_expected = num_min;
+ more_or_less = "at least";
+ } else {
+ num_expected = num_max;
+ more_or_less = "at most";
+ }
+ if (exact) {
+ more_or_less = "exactly";
+ }
+ PyErr_Format(PyExc_TypeError,
+ "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
+ func_name, more_or_less, num_expected,
+ (num_expected == 1) ? "" : "s", num_found);
+}
+
+/* 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
+}
+
+/* PyObjectCall */
+#if CYTHON_COMPILING_IN_CPYTHON
+static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
+ PyObject *result;
+ ternaryfunc call = func->ob_type->tp_call;
+ if (unlikely(!call))
+ return PyObject_Call(func, arg, kw);
+ if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
+ return NULL;
+ result = (*call)(func, arg, kw);
+ Py_LeaveRecursiveCall();
+ if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
+ PyErr_SetString(
+ PyExc_SystemError,
+ "NULL result without error in PyObject_Call");
+ }
+ return result;
+}
+#endif
+
+/* PyErrFetchRestore */
+#if CYTHON_FAST_THREAD_STATE
+static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
+ PyObject *tmp_type, *tmp_value, *tmp_tb;
+ tmp_type = tstate->curexc_type;
+ tmp_value = tstate->curexc_value;
+ tmp_tb = tstate->curexc_traceback;
+ tstate->curexc_type = type;
+ tstate->curexc_value = value;
+ tstate->curexc_traceback = tb;
+ Py_XDECREF(tmp_type);
+ Py_XDECREF(tmp_value);
+ Py_XDECREF(tmp_tb);
+}
+static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
+ *type = tstate->curexc_type;
+ *value = tstate->curexc_value;
+ *tb = tstate->curexc_traceback;
+ tstate->curexc_type = 0;
+ tstate->curexc_value = 0;
+ tstate->curexc_traceback = 0;
+}
+#endif
+
+/* RaiseException */
+#if PY_MAJOR_VERSION < 3
+static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
+ CYTHON_UNUSED PyObject *cause) {
+ __Pyx_PyThreadState_declare
+ Py_XINCREF(type);
+ if (!value || value == Py_None)
+ value = NULL;
+ else
+ Py_INCREF(value);
+ if (!tb || tb == Py_None)
+ tb = NULL;
+ else {
+ Py_INCREF(tb);
+ if (!PyTraceBack_Check(tb)) {
+ PyErr_SetString(PyExc_TypeError,
+ "raise: arg 3 must be a traceback or None");
+ goto raise_error;
+ }
+ }
+ if (PyType_Check(type)) {
+#if CYTHON_COMPILING_IN_PYPY
+ if (!value) {
+ Py_INCREF(Py_None);
+ value = Py_None;
+ }
+#endif
+ PyErr_NormalizeException(&type, &value, &tb);
+ } else {
+ if (value) {
+ PyErr_SetString(PyExc_TypeError,
+ "instance exception may not have a separate value");
+ goto raise_error;
+ }
+ value = type;
+ type = (PyObject*) Py_TYPE(type);
+ Py_INCREF(type);
+ if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
+ PyErr_SetString(PyExc_TypeError,
+ "raise: exception class must be a subclass of BaseException");
+ goto raise_error;
+ }
+ }
+ __Pyx_PyThreadState_assign
+ __Pyx_ErrRestore(type, value, tb);
+ return;
+raise_error:
+ Py_XDECREF(value);
+ Py_XDECREF(type);
+ Py_XDECREF(tb);
+ return;
+}
+#else
+static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
+ PyObject* owned_instance = NULL;
+ if (tb == Py_None) {
+ tb = 0;
+ } else if (tb && !PyTraceBack_Check(tb)) {
+ PyErr_SetString(PyExc_TypeError,
+ "raise: arg 3 must be a traceback or None");
+ goto bad;
+ }
+ if (value == Py_None)
+ value = 0;
+ if (PyExceptionInstance_Check(type)) {
+ if (value) {
+ PyErr_SetString(PyExc_TypeError,
+ "instance exception may not have a separate value");
+ goto bad;
+ }
+ value = type;
+ type = (PyObject*) Py_TYPE(value);
+ } else if (PyExceptionClass_Check(type)) {
+ PyObject *instance_class = NULL;
+ if (value && PyExceptionInstance_Check(value)) {
+ instance_class = (PyObject*) Py_TYPE(value);
+ if (instance_class != type) {
+ int is_subclass = PyObject_IsSubclass(instance_class, type);
+ if (!is_subclass) {
+ instance_class = NULL;
+ } else if (unlikely(is_subclass == -1)) {
+ goto bad;
+ } else {
+ type = instance_class;
+ }
+ }
+ }
+ if (!instance_class) {
+ PyObject *args;
+ if (!value)
+ args = PyTuple_New(0);
+ else if (PyTuple_Check(value)) {
+ Py_INCREF(value);
+ args = value;
+ } else
+ args = PyTuple_Pack(1, value);
+ if (!args)
+ goto bad;
+ owned_instance = PyObject_Call(type, args, NULL);
+ Py_DECREF(args);
+ if (!owned_instance)
+ goto bad;
+ value = owned_instance;
+ if (!PyExceptionInstance_Check(value)) {
+ PyErr_Format(PyExc_TypeError,
+ "calling %R should have returned an instance of "
+ "BaseException, not %R",
+ type, Py_TYPE(value));
+ goto bad;
+ }
+ }
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "raise: exception class must be a subclass of BaseException");
+ goto bad;
+ }
+#if PY_VERSION_HEX >= 0x03030000
+ if (cause) {
+#else
+ if (cause && cause != Py_None) {
+#endif
+ PyObject *fixed_cause;
+ if (cause == Py_None) {
+ fixed_cause = NULL;
+ } else if (PyExceptionClass_Check(cause)) {
+ fixed_cause = PyObject_CallObject(cause, NULL);
+ if (fixed_cause == NULL)
+ goto bad;
+ } else if (PyExceptionInstance_Check(cause)) {
+ fixed_cause = cause;
+ Py_INCREF(fixed_cause);
+ } else {
+ PyErr_SetString(PyExc_TypeError,
+ "exception causes must derive from "
+ "BaseException");
+ goto bad;
+ }
+ PyException_SetCause(value, fixed_cause);
+ }
+ PyErr_SetObject(type, value);
+ if (tb) {
+#if CYTHON_COMPILING_IN_PYPY
+ PyObject *tmp_type, *tmp_value, *tmp_tb;
+ PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
+ Py_INCREF(tb);
+ PyErr_Restore(tmp_type, tmp_value, tb);
+ Py_XDECREF(tmp_tb);
+#else
+ PyThreadState *tstate = PyThreadState_GET();
+ PyObject* tmp_tb = tstate->curexc_traceback;
+ if (tb != tmp_tb) {
+ Py_INCREF(tb);
+ tstate->curexc_traceback = tb;
+ Py_XDECREF(tmp_tb);
+ }
+#endif
+ }
+bad:
+ Py_XDECREF(owned_instance);
+ return;
+}
+#endif
+
+/* 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;
+}
+
+/* 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;
+}
+
+/* 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
+
+/* PyIntBinop */
+ #if !CYTHON_COMPILING_IN_PYPY
+static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
+ if (op1 == op2) {
+ Py_RETURN_TRUE;
+ }
+ #if PY_MAJOR_VERSION < 3
+ if (likely(PyInt_CheckExact(op1))) {
+ const long b = intval;
+ long a = PyInt_AS_LONG(op1);
+ if (a == b) {
+ Py_RETURN_TRUE;
+ } else {
+ Py_RETURN_FALSE;
+ }
+ }
+ #endif
+ #if CYTHON_USE_PYLONG_INTERNALS
+ if (likely(PyLong_CheckExact(op1))) {
+ const long b = intval;
+ long a;
+ const digit* digits = ((PyLongObject*)op1)->ob_digit;
+ const Py_ssize_t size = Py_SIZE(op1);
+ if (likely(__Pyx_sst_abs(size) <= 1)) {
+ a = likely(size) ? digits[0] : 0;
+ if (size == -1) a = -a;
+ } else {
+ switch (size) {
+ case -2:
+ if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
+ a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
+ break;
+ }
+ case 2:
+ if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
+ a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
+ break;
+ }
+ case -3:
+ if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
+ a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
+ break;
+ }
+ case 3:
+ if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
+ a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
+ break;
+ }
+ case -4:
+ if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
+ a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
+ break;
+ }
+ case 4:
+ if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
+ a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
+ break;
+ }
+ #if PyLong_SHIFT < 30 && PyLong_SHIFT != 15
+ default: return PyLong_Type.tp_richcompare(op1, op2, Py_EQ);
+ #else
+ default: Py_RETURN_FALSE;
+ #endif
+ }
+ }
+ if (a == b) {
+ Py_RETURN_TRUE;
+ } else {
+ Py_RETURN_FALSE;
+ }
+ }
+ #endif
+ if (PyFloat_CheckExact(op1)) {
+ const long b = intval;
+ double a = PyFloat_AS_DOUBLE(op1);
+ if ((double)a == (double)b) {
+ Py_RETURN_TRUE;
+ } else {
+ Py_RETURN_FALSE;
+ }
+ }
+ return PyObject_RichCompare(op1, op2, Py_EQ);
+}
+#endif
+
+/* 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
+
+/* 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));
+}
+
+/* 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);
+}
+
+/* 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);
+}
+
+/* BufferFallbackError */
+ static void __Pyx_RaiseBufferFallbackError(void) {
+ PyErr_SetString(PyExc_ValueError,
+ "Buffer acquisition failed on assignment; and then reacquiring the old buffer failed too!");
+}
+
+/* None */
+ static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t a, Py_ssize_t b) {
+ Py_ssize_t q = a / b;
+ Py_ssize_t r = a - q*b;
+ q -= ((r != 0) & ((r ^ b) < 0));
+ return q;
+}
+
+/* BufferIndexError */
+ static void __Pyx_RaiseBufferIndexError(int axis) {
+ PyErr_Format(PyExc_IndexError,
+ "Out of bounds on buffer access (axis %d)", axis);
+}
+
+/* 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");
+}
+
+/* RaiseNoneIterError */
+ static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
+ PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
+}
+
+/* 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;
+}
+
+/* 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;
+}
+
+/* CodeObjectCache */
+ static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
+ int start = 0, mid = 0, end = count - 1;
+ if (end >= 0 && code_line > entries[end].code_line) {
+ return count;
+ }
+ while (start < end) {
+ mid = start + (end - start) / 2;
+ if (code_line < entries[mid].code_line) {
+ end = mid;
+ } else if (code_line > entries[mid].code_line) {
+ start = mid + 1;
+ } else {
+ return mid;
+ }
+ }
+ if (code_line <= entries[mid].code_line) {
+ return mid;
+ } else {
+ return mid + 1;
+ }
+}
+static PyCodeObject *__pyx_find_code_object(int code_line) {
+ PyCodeObject* code_object;
+ int pos;
+ if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
+ return NULL;
+ }
+ pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
+ if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
+ return NULL;
+ }
+ code_object = __pyx_code_cache.entries[pos].code_object;
+ Py_INCREF(code_object);
+ return code_object;
+}
+static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
+ int pos, i;
+ __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
+ if (unlikely(!code_line)) {
+ return;
+ }
+ if (unlikely(!entries)) {
+ entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
+ if (likely(entries)) {
+ __pyx_code_cache.entries = entries;
+ __pyx_code_cache.max_count = 64;
+ __pyx_code_cache.count = 1;
+ entries[0].code_line = code_line;
+ entries[0].code_object = code_object;
+ Py_INCREF(code_object);
+ }
+ return;
+ }
+ pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
+ if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
+ PyCodeObject* tmp = entries[pos].code_object;
+ entries[pos].code_object = code_object;
+ Py_DECREF(tmp);
+ return;
+ }
+ if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
+ int new_max = __pyx_code_cache.max_count + 64;
+ entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
+ __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
+ if (unlikely(!entries)) {
+ return;
+ }
+ __pyx_code_cache.entries = entries;
+ __pyx_code_cache.max_count = new_max;
+ }
+ for (i=__pyx_code_cache.count; i>pos; i--) {
+ entries[i] = entries[i-1];
+ }
+ entries[pos].code_line = code_line;
+ entries[pos].code_object = code_object;
+ __pyx_code_cache.count++;
+ Py_INCREF(code_object);
+}
+
+/* AddTraceback */
+ #include "compile.h"
+#include "frameobject.h"
+#include "traceback.h"
+static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
+ const char *funcname, int c_line,
+ int py_line, const char *filename) {
+ PyCodeObject *py_code = 0;
+ PyObject *py_srcfile = 0;
+ PyObject *py_funcname = 0;
+ #if PY_MAJOR_VERSION < 3
+ py_srcfile = PyString_FromString(filename);
+ #else
+ py_srcfile = PyUnicode_FromString(filename);
+ #endif
+ if (!py_srcfile) goto bad;
+ if (c_line) {
+ #if PY_MAJOR_VERSION < 3
+ py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
+ #else
+ py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
+ #endif
+ }
+ else {
+ #if PY_MAJOR_VERSION < 3
+ py_funcname = PyString_FromString(funcname);
+ #else
+ py_funcname = PyUnicode_FromString(funcname);
+ #endif
+ }
+ if (!py_funcname) goto bad;
+ py_code = __Pyx_PyCode_New(
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ __pyx_empty_bytes, /*PyObject *code,*/
+ __pyx_empty_tuple, /*PyObject *consts,*/
+ __pyx_empty_tuple, /*PyObject *names,*/
+ __pyx_empty_tuple, /*PyObject *varnames,*/
+ __pyx_empty_tuple, /*PyObject *freevars,*/
+ __pyx_empty_tuple, /*PyObject *cellvars,*/
+ py_srcfile, /*PyObject *filename,*/
+ py_funcname, /*PyObject *name,*/
+ py_line,
+ __pyx_empty_bytes /*PyObject *lnotab*/
+ );
+ Py_DECREF(py_srcfile);
+ Py_DECREF(py_funcname);
+ return py_code;
+bad:
+ Py_XDECREF(py_srcfile);
+ Py_XDECREF(py_funcname);
+ return NULL;
+}
+static void __Pyx_AddTraceback(const char *funcname, int c_line,
+ int py_line, const char *filename) {
+ PyCodeObject *py_code = 0;
+ PyFrameObject *py_frame = 0;
+ py_code = __pyx_find_code_object(c_line ? c_line : py_line);
+ if (!py_code) {
+ py_code = __Pyx_CreateCodeObjectForTraceback(
+ funcname, c_line, py_line, filename);
+ if (!py_code) goto bad;
+ __pyx_insert_code_object(c_line ? c_line : py_line, py_code);
+ }
+ py_frame = PyFrame_New(
+ PyThreadState_GET(), /*PyThreadState *tstate,*/
+ py_code, /*PyCodeObject *code,*/
+ __pyx_d, /*PyObject *globals,*/
+ 0 /*PyObject *locals*/
+ );
+ if (!py_frame) goto bad;
+ __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
+ PyTraceBack_Here(py_frame);
+bad:
+ Py_XDECREF(py_code);
+ Py_XDECREF(py_frame);
+}
+
+#if PY_MAJOR_VERSION < 3
+static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
+ if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
+ if (PyObject_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pw_5numpy_7ndarray_1__getbuffer__(obj, view, flags);
+ PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
+ return -1;
+}
+static void __Pyx_ReleaseBuffer(Py_buffer *view) {
+ PyObject *obj = view->obj;
+ if (!obj) return;
+ if (PyObject_CheckBuffer(obj)) {
+ PyBuffer_Release(view);
+ return;
+ }
+ if (PyObject_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) { __pyx_pw_5numpy_7ndarray_3__releasebuffer__(obj, view); return; }
+ Py_DECREF(obj);
+ view->obj = NULL;
+}
+#endif
+
+
+ /* 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);
+ }
+}
+
+/* CIntFromPyVerify */
+ #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
+ __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
+#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
+ __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
+#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
+ {\
+ func_type value = func_value;\
+ if (sizeof(target_type) < sizeof(func_type)) {\
+ if (unlikely(value != (func_type) (target_type) value)) {\
+ func_type zero = 0;\
+ if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
+ return (target_type) -1;\
+ if (is_unsigned && unlikely(value < zero))\
+ goto raise_neg_overflow;\
+ else\
+ goto raise_overflow;\
+ }\
+ }\
+ return (target_type) value;\
+ }
+
+/* CIntToPy */
+ static CYTHON_INLINE PyObject* __Pyx_PyInt_From_siz(siz value) {
+ const siz neg_one = (siz) -1, const_zero = (siz) 0;
+ const int is_unsigned = neg_one > const_zero;
+ if (is_unsigned) {
+ if (sizeof(siz) < sizeof(long)) {
+ return PyInt_FromLong((long) value);
+ } else if (sizeof(siz) <= sizeof(unsigned long)) {
+ return PyLong_FromUnsignedLong((unsigned long) value);
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(siz) <= sizeof(unsigned PY_LONG_LONG)) {
+ return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
+#endif
+ }
+ } else {
+ if (sizeof(siz) <= sizeof(long)) {
+ return PyInt_FromLong((long) value);
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(siz) <= 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(siz),
+ little, !is_unsigned);
+ }
+}
+
+/* CIntToPy */
+ static CYTHON_INLINE PyObject* __Pyx_PyInt_From_Py_intptr_t(Py_intptr_t value) {
+ const Py_intptr_t neg_one = (Py_intptr_t) -1, const_zero = (Py_intptr_t) 0;
+ const int is_unsigned = neg_one > const_zero;
+ if (is_unsigned) {
+ if (sizeof(Py_intptr_t) < sizeof(long)) {
+ return PyInt_FromLong((long) value);
+ } else if (sizeof(Py_intptr_t) <= sizeof(unsigned long)) {
+ return PyLong_FromUnsignedLong((unsigned long) value);
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(Py_intptr_t) <= sizeof(unsigned PY_LONG_LONG)) {
+ return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
+#endif
+ }
+ } else {
+ if (sizeof(Py_intptr_t) <= sizeof(long)) {
+ return PyInt_FromLong((long) value);
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(Py_intptr_t) <= sizeof(PY_LONG_LONG)) {
+ return PyLong_FromLongLong((PY_LONG_LONG) value);
+#endif
+ }
+ }
+ {
+ int one = 1; int little = (int)*(unsigned char *)&one;
+ unsigned char *bytes = (unsigned char *)&value;
+ return _PyLong_FromByteArray(bytes, sizeof(Py_intptr_t),
+ little, !is_unsigned);
+ }
+}
+
+/* Declarations */
+ #if CYTHON_CCOMPLEX
+ #ifdef __cplusplus
+ static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
+ return ::std::complex< float >(x, y);
+ }
+ #else
+ static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
+ return x + y*(__pyx_t_float_complex)_Complex_I;
+ }
+ #endif
+#else
+ static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
+ __pyx_t_float_complex z;
+ z.real = x;
+ z.imag = y;
+ return z;
+ }
+#endif
+
+/* Arithmetic */
+ #if CYTHON_CCOMPLEX
+#else
+ static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ return (a.real == b.real) && (a.imag == b.imag);
+ }
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ __pyx_t_float_complex z;
+ z.real = a.real + b.real;
+ z.imag = a.imag + b.imag;
+ return z;
+ }
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ __pyx_t_float_complex z;
+ z.real = a.real - b.real;
+ z.imag = a.imag - b.imag;
+ return z;
+ }
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ __pyx_t_float_complex z;
+ z.real = a.real * b.real - a.imag * b.imag;
+ z.imag = a.real * b.imag + a.imag * b.real;
+ return z;
+ }
+ #if 1
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ if (b.imag == 0) {
+ return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
+ } else if (fabsf(b.real) >= fabsf(b.imag)) {
+ if (b.real == 0 && b.imag == 0) {
+ return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag);
+ } else {
+ float r = b.imag / b.real;
+ float s = 1.0 / (b.real + b.imag * r);
+ return __pyx_t_float_complex_from_parts(
+ (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
+ }
+ } else {
+ float r = b.real / b.imag;
+ float s = 1.0 / (b.imag + b.real * r);
+ return __pyx_t_float_complex_from_parts(
+ (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
+ }
+ }
+ #else
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ if (b.imag == 0) {
+ return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
+ } else {
+ float denom = b.real * b.real + b.imag * b.imag;
+ return __pyx_t_float_complex_from_parts(
+ (a.real * b.real + a.imag * b.imag) / denom,
+ (a.imag * b.real - a.real * b.imag) / denom);
+ }
+ }
+ #endif
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) {
+ __pyx_t_float_complex z;
+ z.real = -a.real;
+ z.imag = -a.imag;
+ return z;
+ }
+ static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) {
+ return (a.real == 0) && (a.imag == 0);
+ }
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) {
+ __pyx_t_float_complex z;
+ z.real = a.real;
+ z.imag = -a.imag;
+ return z;
+ }
+ #if 1
+ static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) {
+ #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
+ return sqrtf(z.real*z.real + z.imag*z.imag);
+ #else
+ return hypotf(z.real, z.imag);
+ #endif
+ }
+ static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ __pyx_t_float_complex z;
+ float r, lnr, theta, z_r, z_theta;
+ if (b.imag == 0 && b.real == (int)b.real) {
+ if (b.real < 0) {
+ float denom = a.real * a.real + a.imag * a.imag;
+ a.real = a.real / denom;
+ a.imag = -a.imag / denom;
+ b.real = -b.real;
+ }
+ switch ((int)b.real) {
+ case 0:
+ z.real = 1;
+ z.imag = 0;
+ return z;
+ case 1:
+ return a;
+ case 2:
+ z = __Pyx_c_prod_float(a, a);
+ return __Pyx_c_prod_float(a, a);
+ case 3:
+ z = __Pyx_c_prod_float(a, a);
+ return __Pyx_c_prod_float(z, a);
+ case 4:
+ z = __Pyx_c_prod_float(a, a);
+ return __Pyx_c_prod_float(z, z);
+ }
+ }
+ if (a.imag == 0) {
+ if (a.real == 0) {
+ return a;
+ } else if (b.imag == 0) {
+ z.real = powf(a.real, b.real);
+ z.imag = 0;
+ return z;
+ } else if (a.real > 0) {
+ r = a.real;
+ theta = 0;
+ } else {
+ r = -a.real;
+ theta = atan2f(0, -1);
+ }
+ } else {
+ r = __Pyx_c_abs_float(a);
+ theta = atan2f(a.imag, a.real);
+ }
+ lnr = logf(r);
+ z_r = expf(lnr * b.real - theta * b.imag);
+ z_theta = theta * b.real + lnr * b.imag;
+ z.real = z_r * cosf(z_theta);
+ z.imag = z_r * sinf(z_theta);
+ return z;
+ }
+ #endif
+#endif
+
+/* Declarations */
+ #if CYTHON_CCOMPLEX
+ #ifdef __cplusplus
+ static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
+ return ::std::complex< double >(x, y);
+ }
+ #else
+ static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
+ return x + y*(__pyx_t_double_complex)_Complex_I;
+ }
+ #endif
+#else
+ static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
+ __pyx_t_double_complex z;
+ z.real = x;
+ z.imag = y;
+ return z;
+ }
+#endif
+
+/* Arithmetic */
+ #if CYTHON_CCOMPLEX
+#else
+ static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ return (a.real == b.real) && (a.imag == b.imag);
+ }
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ __pyx_t_double_complex z;
+ z.real = a.real + b.real;
+ z.imag = a.imag + b.imag;
+ return z;
+ }
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ __pyx_t_double_complex z;
+ z.real = a.real - b.real;
+ z.imag = a.imag - b.imag;
+ return z;
+ }
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ __pyx_t_double_complex z;
+ z.real = a.real * b.real - a.imag * b.imag;
+ z.imag = a.real * b.imag + a.imag * b.real;
+ return z;
+ }
+ #if 1
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ if (b.imag == 0) {
+ return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
+ } else if (fabs(b.real) >= fabs(b.imag)) {
+ if (b.real == 0 && b.imag == 0) {
+ return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag);
+ } else {
+ double r = b.imag / b.real;
+ double s = 1.0 / (b.real + b.imag * r);
+ return __pyx_t_double_complex_from_parts(
+ (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
+ }
+ } else {
+ double r = b.real / b.imag;
+ double s = 1.0 / (b.imag + b.real * r);
+ return __pyx_t_double_complex_from_parts(
+ (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
+ }
+ }
+ #else
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ if (b.imag == 0) {
+ return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
+ } else {
+ double denom = b.real * b.real + b.imag * b.imag;
+ return __pyx_t_double_complex_from_parts(
+ (a.real * b.real + a.imag * b.imag) / denom,
+ (a.imag * b.real - a.real * b.imag) / denom);
+ }
+ }
+ #endif
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) {
+ __pyx_t_double_complex z;
+ z.real = -a.real;
+ z.imag = -a.imag;
+ return z;
+ }
+ static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) {
+ return (a.real == 0) && (a.imag == 0);
+ }
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) {
+ __pyx_t_double_complex z;
+ z.real = a.real;
+ z.imag = -a.imag;
+ return z;
+ }
+ #if 1
+ static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) {
+ #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
+ return sqrt(z.real*z.real + z.imag*z.imag);
+ #else
+ return hypot(z.real, z.imag);
+ #endif
+ }
+ static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ __pyx_t_double_complex z;
+ double r, lnr, theta, z_r, z_theta;
+ if (b.imag == 0 && b.real == (int)b.real) {
+ if (b.real < 0) {
+ double denom = a.real * a.real + a.imag * a.imag;
+ a.real = a.real / denom;
+ a.imag = -a.imag / denom;
+ b.real = -b.real;
+ }
+ switch ((int)b.real) {
+ case 0:
+ z.real = 1;
+ z.imag = 0;
+ return z;
+ case 1:
+ return a;
+ case 2:
+ z = __Pyx_c_prod_double(a, a);
+ return __Pyx_c_prod_double(a, a);
+ case 3:
+ z = __Pyx_c_prod_double(a, a);
+ return __Pyx_c_prod_double(z, a);
+ case 4:
+ z = __Pyx_c_prod_double(a, a);
+ return __Pyx_c_prod_double(z, z);
+ }
+ }
+ if (a.imag == 0) {
+ if (a.real == 0) {
+ return a;
+ } else if (b.imag == 0) {
+ z.real = pow(a.real, b.real);
+ z.imag = 0;
+ return z;
+ } else if (a.real > 0) {
+ r = a.real;
+ theta = 0;
+ } else {
+ r = -a.real;
+ theta = atan2(0, -1);
+ }
+ } else {
+ r = __Pyx_c_abs_double(a);
+ theta = atan2(a.imag, a.real);
+ }
+ lnr = log(r);
+ z_r = exp(lnr * b.real - theta * b.imag);
+ z_theta = theta * b.real + lnr * b.imag;
+ z.real = z_r * cos(z_theta);
+ z.imag = z_r * sin(z_theta);
+ return z;
+ }
+ #endif
+#endif
+
+/* CIntToPy */
+ static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
+ const int neg_one = (int) -1, const_zero = (int) 0;
+ const int is_unsigned = neg_one > const_zero;
+ if (is_unsigned) {
+ if (sizeof(int) < sizeof(long)) {
+ return PyInt_FromLong((long) value);
+ } else if (sizeof(int) <= sizeof(unsigned long)) {
+ return PyLong_FromUnsignedLong((unsigned long) value);
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
+ return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
+#endif
+ }
+ } else {
+ if (sizeof(int) <= sizeof(long)) {
+ return PyInt_FromLong((long) value);
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
+ return PyLong_FromLongLong((PY_LONG_LONG) value);
+#endif
+ }
+ }
+ {
+ int one = 1; int little = (int)*(unsigned char *)&one;
+ unsigned char *bytes = (unsigned char *)&value;
+ return _PyLong_FromByteArray(bytes, sizeof(int),
+ little, !is_unsigned);
+ }
+}
+
+/* CIntToPy */
+ static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value) {
+ const enum NPY_TYPES neg_one = (enum NPY_TYPES) -1, const_zero = (enum NPY_TYPES) 0;
+ const int is_unsigned = neg_one > const_zero;
+ if (is_unsigned) {
+ if (sizeof(enum NPY_TYPES) < sizeof(long)) {
+ return PyInt_FromLong((long) value);
+ } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned long)) {
+ return PyLong_FromUnsignedLong((unsigned long) value);
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned PY_LONG_LONG)) {
+ return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
+#endif
+ }
+ } else {
+ if (sizeof(enum NPY_TYPES) <= sizeof(long)) {
+ return PyInt_FromLong((long) value);
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(enum NPY_TYPES) <= 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(enum NPY_TYPES),
+ little, !is_unsigned);
+ }
+}
+
+/* CIntFromPy */
+ static CYTHON_INLINE siz __Pyx_PyInt_As_siz(PyObject *x) {
+ const siz neg_one = (siz) -1, const_zero = (siz) 0;
+ const int is_unsigned = neg_one > const_zero;
+#if PY_MAJOR_VERSION < 3
+ if (likely(PyInt_Check(x))) {
+ if (sizeof(siz) < sizeof(long)) {
+ __PYX_VERIFY_RETURN_INT(siz, long, PyInt_AS_LONG(x))
+ } else {
+ long val = PyInt_AS_LONG(x);
+ if (is_unsigned && unlikely(val < 0)) {
+ goto raise_neg_overflow;
+ }
+ return (siz) 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 (siz) 0;
+ case 1: __PYX_VERIFY_RETURN_INT(siz, digit, digits[0])
+ case 2:
+ if (8 * sizeof(siz) > 1 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(siz) >= 2 * PyLong_SHIFT) {
+ return (siz) (((((siz)digits[1]) << PyLong_SHIFT) | (siz)digits[0]));
+ }
+ }
+ break;
+ case 3:
+ if (8 * sizeof(siz) > 2 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(siz) >= 3 * PyLong_SHIFT) {
+ return (siz) (((((((siz)digits[2]) << PyLong_SHIFT) | (siz)digits[1]) << PyLong_SHIFT) | (siz)digits[0]));
+ }
+ }
+ break;
+ case 4:
+ if (8 * sizeof(siz) > 3 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, 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(siz) >= 4 * PyLong_SHIFT) {
+ return (siz) (((((((((siz)digits[3]) << PyLong_SHIFT) | (siz)digits[2]) << PyLong_SHIFT) | (siz)digits[1]) << PyLong_SHIFT) | (siz)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 (siz) -1;
+ if (unlikely(result == 1))
+ goto raise_neg_overflow;
+ }
+#endif
+ if (sizeof(siz) <= sizeof(unsigned long)) {
+ __PYX_VERIFY_RETURN_INT_EXC(siz, unsigned long, PyLong_AsUnsignedLong(x))
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(siz) <= sizeof(unsigned PY_LONG_LONG)) {
+ __PYX_VERIFY_RETURN_INT_EXC(siz, 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 (siz) 0;
+ case -1: __PYX_VERIFY_RETURN_INT(siz, sdigit, (sdigit) (-(sdigit)digits[0]))
+ case 1: __PYX_VERIFY_RETURN_INT(siz, digit, +digits[0])
+ case -2:
+ if (8 * sizeof(siz) - 1 > 1 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(siz) - 1 > 2 * PyLong_SHIFT) {
+ return (siz) (((siz)-1)*(((((siz)digits[1]) << PyLong_SHIFT) | (siz)digits[0])));
+ }
+ }
+ break;
+ case 2:
+ if (8 * sizeof(siz) > 1 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(siz) - 1 > 2 * PyLong_SHIFT) {
+ return (siz) ((((((siz)digits[1]) << PyLong_SHIFT) | (siz)digits[0])));
+ }
+ }
+ break;
+ case -3:
+ if (8 * sizeof(siz) - 1 > 2 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(siz) - 1 > 3 * PyLong_SHIFT) {
+ return (siz) (((siz)-1)*(((((((siz)digits[2]) << PyLong_SHIFT) | (siz)digits[1]) << PyLong_SHIFT) | (siz)digits[0])));
+ }
+ }
+ break;
+ case 3:
+ if (8 * sizeof(siz) > 2 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(siz) - 1 > 3 * PyLong_SHIFT) {
+ return (siz) ((((((((siz)digits[2]) << PyLong_SHIFT) | (siz)digits[1]) << PyLong_SHIFT) | (siz)digits[0])));
+ }
+ }
+ break;
+ case -4:
+ if (8 * sizeof(siz) - 1 > 3 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, 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(siz) - 1 > 4 * PyLong_SHIFT) {
+ return (siz) (((siz)-1)*(((((((((siz)digits[3]) << PyLong_SHIFT) | (siz)digits[2]) << PyLong_SHIFT) | (siz)digits[1]) << PyLong_SHIFT) | (siz)digits[0])));
+ }
+ }
+ break;
+ case 4:
+ if (8 * sizeof(siz) > 3 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(siz, 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(siz) - 1 > 4 * PyLong_SHIFT) {
+ return (siz) ((((((((((siz)digits[3]) << PyLong_SHIFT) | (siz)digits[2]) << PyLong_SHIFT) | (siz)digits[1]) << PyLong_SHIFT) | (siz)digits[0])));
+ }
+ }
+ break;
+ }
+#endif
+ if (sizeof(siz) <= sizeof(long)) {
+ __PYX_VERIFY_RETURN_INT_EXC(siz, long, PyLong_AsLong(x))
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(siz) <= sizeof(PY_LONG_LONG)) {
+ __PYX_VERIFY_RETURN_INT_EXC(siz, 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
+ siz 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 (siz) -1;
+ }
+ } else {
+ siz val;
+ PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
+ if (!tmp) return (siz) -1;
+ val = __Pyx_PyInt_As_siz(tmp);
+ Py_DECREF(tmp);
+ return val;
+ }
+raise_overflow:
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to siz");
+ return (siz) -1;
+raise_neg_overflow:
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to siz");
+ return (siz) -1;
+}
+
+/* CIntFromPy */
+ static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
+ const size_t neg_one = (size_t) -1, const_zero = (size_t) 0;
+ const int is_unsigned = neg_one > const_zero;
+#if PY_MAJOR_VERSION < 3
+ if (likely(PyInt_Check(x))) {
+ if (sizeof(size_t) < sizeof(long)) {
+ __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
+ } else {
+ long val = PyInt_AS_LONG(x);
+ if (is_unsigned && unlikely(val < 0)) {
+ goto raise_neg_overflow;
+ }
+ return (size_t) val;
+ }
+ } else
+#endif
+ if (likely(PyLong_Check(x))) {
+ if (is_unsigned) {
+#if CYTHON_USE_PYLONG_INTERNALS
+ const digit* digits = ((PyLongObject*)x)->ob_digit;
+ switch (Py_SIZE(x)) {
+ case 0: return (size_t) 0;
+ case 1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
+ case 2:
+ if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
+ return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+ }
+ }
+ break;
+ case 3:
+ if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
+ return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+ }
+ }
+ break;
+ case 4:
+ if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
+ return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+ }
+ }
+ break;
+ }
+#endif
+#if CYTHON_COMPILING_IN_CPYTHON
+ if (unlikely(Py_SIZE(x) < 0)) {
+ goto raise_neg_overflow;
+ }
+#else
+ {
+ int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
+ if (unlikely(result < 0))
+ return (size_t) -1;
+ if (unlikely(result == 1))
+ goto raise_neg_overflow;
+ }
+#endif
+ if (sizeof(size_t) <= sizeof(unsigned long)) {
+ __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
+ __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
+#endif
+ }
+ } else {
+#if CYTHON_USE_PYLONG_INTERNALS
+ const digit* digits = ((PyLongObject*)x)->ob_digit;
+ switch (Py_SIZE(x)) {
+ case 0: return (size_t) 0;
+ case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
+ case 1: __PYX_VERIFY_RETURN_INT(size_t, digit, +digits[0])
+ case -2:
+ if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
+ return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+ }
+ }
+ break;
+ case 2:
+ if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
+ return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+ }
+ }
+ break;
+ case -3:
+ if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
+ return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+ }
+ }
+ break;
+ case 3:
+ if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
+ return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+ }
+ }
+ break;
+ case -4:
+ if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
+ return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+ }
+ }
+ break;
+ case 4:
+ if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
+ if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+ __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+ } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
+ return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+ }
+ }
+ break;
+ }
+#endif
+ if (sizeof(size_t) <= sizeof(long)) {
+ __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
+#ifdef HAVE_LONG_LONG
+ } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
+ __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
+#endif
+ }
+ }
+ {
+#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
+ PyErr_SetString(PyExc_RuntimeError,
+ "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
+#else
+ size_t val;
+ PyObject *v = __Pyx_PyNumber_IntOrLong(x);
+ #if PY_MAJOR_VERSION < 3
+ if (likely(v) && !PyLong_Check(v)) {
+ PyObject *tmp = v;
+ v = PyNumber_Long(tmp);
+ Py_DECREF(tmp);
+ }
+ #endif
+ if (likely(v)) {
+ int one = 1; int is_little = (int)*(unsigned char *)&one;
+ unsigned char *bytes = (unsigned char *)&val;
+ int ret = _PyLong_AsByteArray((PyLongObject *)v,
+ bytes, sizeof(val),
+ is_little, !is_unsigned);
+ Py_DECREF(v);
+ if (likely(!ret))
+ return val;
+ }
+#endif
+ return (size_t) -1;
+ }
+ } else {
+ size_t val;
+ PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
+ if (!tmp) return (size_t) -1;
+ val = __Pyx_PyInt_As_size_t(tmp);
+ Py_DECREF(tmp);
+ return val;
+ }
+raise_overflow:
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to size_t");
+ return (size_t) -1;
+raise_neg_overflow:
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to size_t");
+ return (size_t) -1;
+}
+
+/* CIntFromPy */
+ static CYTHON_INLINE 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 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;
+}
+
+/* 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
+
+/* 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 */