/* Generated by Cython 0.28.2 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "define_macros": [
            [
                "_GLIBCXX_USE_CXX11_ABI",
                "0"
            ],
            [
                "_FORCE_INLINES",
                "1"
            ],
            [
                "CUPY_NO_CUDA",
                "1"
            ]
        ],
        "depends": [
            "cupy/cuda/cupy_cudnn.h"
        ],
        "include_dirs": [
            "cupy/cuda",
            "/usr/local/cuda/include"
        ],
        "language": "c++",
        "library_dirs": [
            "/usr/local/cuda/lib64"
        ],
        "name": "cupy.cuda.cudnn",
        "runtime_library_dirs": [
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        ],
        "sources": [
            "cupy/cuda/cudnn.pyx"
        ]
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    "module_name": "cupy.cuda.cudnn"
}
END: Cython Metadata */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
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#define CYTHON_ABI "0_28_2"
#define CYTHON_FUTURE_DIVISION 0
#include <stddef.h>
#ifndef offsetof
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#ifndef DL_IMPORT
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#ifndef DL_EXPORT
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#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
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#ifndef PY_LONG_LONG
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#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
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#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_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
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  #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
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 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
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  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
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    #define CYTHON_USE_UNICODE_INTERNALS 1
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  #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
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  #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
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 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_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
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  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
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    #define CYTHON_USE_ASYNC_SLOTS 1
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  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
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  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
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    #define CYTHON_USE_UNICODE_WRITER 1
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  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
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    #define CYTHON_ASSUME_SAFE_MACROS 1
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    #define CYTHON_FAST_THREAD_STATE 1
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    #define CYTHON_FAST_PYCALL 1
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    #define CYTHON_PEP489_MULTI_PHASE_INIT (0 && PY_VERSION_HEX >= 0x03050000)
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    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #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
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#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)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef __cplusplus
  #error "Cython files generated with the C++ option must be compiled with a C++ compiler."
#endif
#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #else
    #define CYTHON_INLINE inline
  #endif
#endif
template<typename T>
void __Pyx_call_destructor(T& x) {
    x.~T();
}
template<typename T>
class __Pyx_FakeReference {
  public:
    __Pyx_FakeReference() : ptr(NULL) { }
    __Pyx_FakeReference(const T& ref) : ptr(const_cast<T*>(&ref)) { }
    T *operator->() { return ptr; }
    T *operator&() { return ptr; }
    operator T&() { return *ptr; }
    template<typename U> bool operator ==(U other) { return *ptr == other; }
    template<typename U> bool operator !=(U other) { return *ptr != other; }
  private:
    T *ptr;
};

#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
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#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 | METH_KEYWORDS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#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)
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#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
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  #define __Pyx_PyThreadState_Current _PyThreadState_Current
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#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0; // PyThread_create_key reports success always
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
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  *key = Py_tss_NEEDS_INIT;
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}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
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}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
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}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
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}
#endif // TSS (Thread Specific Storage) API
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
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  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
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#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
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#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
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#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
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  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
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#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
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#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
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#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
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#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)
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  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
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#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
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#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
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#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
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  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
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#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
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#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
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#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
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  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
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  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
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#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
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#if PY_VERSION_HEX < 0x030200A4
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#if PY_MAJOR_VERSION >= 3
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#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
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    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
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    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
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#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
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    } __Pyx_PyAsyncMethodsStruct;
#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
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#define __PYX_ERR(f_index, lineno, Ln_error) \
{ \
  __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
}

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

#define __PYX_HAVE__cupy__cuda__cudnn
#define __PYX_HAVE_API__cupy__cuda__cudnn
/* Early includes */
#include "ios"
#include "new"
#include "stdexcept"
#include "typeinfo"
#include <vector>
#include "cupy_cudnn.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_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)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_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 const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const 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_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const 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)
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);
}
#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);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
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) {
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    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 CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

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


static const char *__pyx_f[] = {
  "cupy/cuda/cudnn.pyx",
  "stringsource",
  "cupy/cuda/cudnn.pxd",
};
/* NoFastGil.proto */
#define __Pyx_PyGILState_Ensure PyGILState_Ensure
#define __Pyx_PyGILState_Release PyGILState_Release
#define __Pyx_FastGIL_Remember()
#define __Pyx_FastGIL_Forget()
#define __Pyx_FastGilFuncInit()

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


/*--- Type declarations ---*/

/* "driver.pxd":20
 *     ctypedef int CUjitInputType 'CUjitInputType'
 * 
 * cpdef enum:             # <<<<<<<<<<<<<<
 *     CU_JIT_INPUT_CUBIN = 0
 *     CU_JIT_INPUT_PTX = 1
 */
enum  {
  __pyx_e_4cupy_4cuda_6driver_CU_JIT_INPUT_CUBIN = 0,
  __pyx_e_4cupy_4cuda_6driver_CU_JIT_INPUT_PTX = 1,
  __pyx_e_4cupy_4cuda_6driver_CU_JIT_INPUT_FATBINARY = 2,
  __pyx_e_4cupy_4cuda_6driver_CU_JIT_INPUT_OBJECT = 3,
  __pyx_e_4cupy_4cuda_6driver_CU_JIT_INPUT_LIBRARY = 4
};

/* "cupy/cuda/cudnn.pxd":6
 * ###############################################################################
 * 
 * cpdef enum:             # <<<<<<<<<<<<<<
 *     CUDNN_DATA_FLOAT = 0
 *     CUDNN_DATA_DOUBLE = 1
 */
enum  {
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_DATA_FLOAT = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_DATA_DOUBLE = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_DATA_HALF = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_DEFAULT_MATH = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_TENSOR_OP_MATH = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_NOT_PROPAGATE_NAN = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_PROPAGATE_NAN = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_TENSOR_NCHW = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_TENSOR_NHWC = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ADD_IMAGE = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ADD_SAME_HW = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ADD_FEATURE_MAP = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ADD_SAME_CHW = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ADD_SAME_C = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ADD_FULL_TENSOR = 3,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CROSS_CORRELATION = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_NO_WORKSPACE = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_PREFER_FASTEST = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_SPECIFY_WORKSPACE_LIMIT = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_ALGO_IMPLICIT_GEMM = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_ALGO_IMPLICIT_PRECOMP_GEMM = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_ALGO_GEMM = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_ALGO_DIRECT = 3,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_ALGO_FFT = 4,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_ALGO_FFT_TILING = 5,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_ALGO_WINOGRAD = 6,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_FWD_ALGO_WINOGRAD_NONFUSED = 7,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_NO_WORKSPACE = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_PREFER_FASTEST = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_SPECIFY_WORKSPACE_LIMIT = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_ALGO_0 = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_ALGO_1 = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_ALGO_FFT = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_ALGO_3 = 3,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_ALGO_WINOGRAD = 4,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_FILTER_ALGO_WINOGRAD_NONFUSED = 5,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_NO_WORKSPACE = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_PREFER_FASTEST = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_SPECIFY_WORKSPACE_LIMIT = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_ALGO_0 = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_ALGO_1 = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_ALGO_FFT = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_ALGO_FFT_TILING = 3,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_ALGO_WINOGRAD = 4,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_CONVOLUTION_BWD_DATA_ALGO_WINOGRAD_NONFUSED = 5,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_SOFTMAX_FAST = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_SOFTMAX_ACCURATE = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_SOFTMAX_LOG = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_SOFTMAX_MODE_INSTANCE = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_SOFTMAX_MODE_CHANNEL = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_POOLING_MAX = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_POOLING_AVERAGE_COUNT_INCLUDE_PADDING = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_POOLING_AVERAGE_COUNT_EXCLUDE_PADDING = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ACTIVATION_SIGMOID = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ACTIVATION_RELU = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ACTIVATION_TANH = 2,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ACTIVATION_CLIPPED_RELU = 3,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_ACTIVATION_ELU = 4,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_LRN_CROSS_CHANNEL_DIM1 = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_DIVNORM_PRECOMPUTED_MEANS = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_BATCHNORM_PER_ACTIVATION = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_BATCHNORM_SPATIAL = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_RNN_RELU = 0,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_RNN_TANH = 1,
  __pyx_e_4cupy_4cuda_5cudnn_CUDNN_LSTM = 2,
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static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setFilterNdDescriptor_v4(size_t, int, int, int, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getFilterNdDescriptor(size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_destroyFilterDescriptor(size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_createConvolutionDescriptor(int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setConvolutionMathType(size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_getConvolutionMathType(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setConvolutionGroupCount(size_t, int, int __pyx_skip_dispatch); /*proto*/
static int __pyx_f_4cupy_4cuda_5cudnn_getConvolutionGroupCount(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setConvolution2dDescriptor_v4(size_t, int, int, int, int, int, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setConvolution2dDescriptor_v5(size_t, int, int, int, int, int, int, int, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setConvolutionNdDescriptor_v3(size_t, int, size_t, size_t, size_t, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_destroyConvolutionDescriptor(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_findConvolutionForwardAlgorithm(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_findConvolutionForwardAlgorithmEx(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static int __pyx_f_4cupy_4cuda_5cudnn_getConvolutionForwardAlgorithm_v6(size_t, size_t, size_t, size_t, size_t, int, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getConvolutionForwardAlgorithm_v7(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_getConvolutionForwardWorkspaceSize(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_convolutionForward(size_t, size_t, size_t, size_t, size_t, size_t, size_t, int, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_convolutionBackwardBias(size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_findConvolutionBackwardFilterAlgorithm(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_findConvolutionBackwardFilterAlgorithmEx(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static int __pyx_f_4cupy_4cuda_5cudnn_getConvolutionBackwardFilterAlgorithm_v6(size_t, size_t, size_t, size_t, size_t, int, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getConvolutionBackwardFilterAlgorithm_v7(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_getConvolutionBackwardFilterWorkspaceSize(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_convolutionBackwardFilter_v3(size_t, size_t, size_t, size_t, size_t, size_t, size_t, int, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_findConvolutionBackwardDataAlgorithm(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_findConvolutionBackwardDataAlgorithmEx(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static int __pyx_f_4cupy_4cuda_5cudnn_getConvolutionBackwardDataAlgorithm_v6(size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getConvolutionBackwardDataAlgorithm_v7(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_getConvolutionBackwardDataWorkspaceSize(size_t, size_t, size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_convolutionBackwardData_v3(size_t, size_t, size_t, size_t, size_t, size_t, size_t, int, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_createPoolingDescriptor(int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setPooling2dDescriptor_v4(size_t, int, int, int, int, int, int, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setPoolingNdDescriptor_v4(size_t, int, int, int, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_destroyPoolingDescriptor(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_poolingForward(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_poolingBackward(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_deriveBNTensorDescriptor(size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_batchNormalizationForwardTraining(size_t, int, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, double, size_t, size_t, double, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_batchNormalizationForwardInference(size_t, int, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, double, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_batchNormalizationBackward(size_t, int, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, double, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_createActivationDescriptor(int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setActivationDescriptor(size_t, int, int, double, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_destroyActivationDescriptor(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_softmaxForward(size_t, int, int, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_softmaxBackward(size_t, int, int, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_activationForward_v4(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_activationBackward_v4(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_createDropoutDescriptor(int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_destroyDropoutDescriptor(size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_dropoutGetStatesSize(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setDropoutDescriptor(size_t, size_t, float, size_t, size_t, unsigned PY_LONG_LONG, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_getDropoutReserveSpaceSize(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_dropoutForward(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_dropoutBackward(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_createRNNDescriptor(int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_destroyRNNDescriptor(size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_createPersistentRNNPlan(size_t, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setPersistentRNNPlan(size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_destroyPersistentRNNPlan(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setRNNDescriptor_v5(size_t, int, int, size_t, int, int, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setRNNDescriptor_v6(size_t, size_t, int, int, size_t, int, int, int, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getRNNWorkspaceSize(size_t, size_t, int, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getRNNTrainingReserveSize(size_t, size_t, int, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getRNNParamsSize(size_t, size_t, size_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getRNNLinLayerMatrixParams(size_t, size_t, int, size_t, size_t, size_t, int, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getRNNLinLayerBiasParams(size_t, size_t, int, size_t, size_t, size_t, int, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_RNNForwardInference(size_t, size_t, int, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_RNNForwardTraining(size_t, size_t, int, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_RNNBackwardData(size_t, size_t, int, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_RNNBackwardWeights(size_t, size_t, int, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static size_t __pyx_f_4cupy_4cuda_5cudnn_createSpatialTransformerDescriptor(int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_destroySpatialTransformerDescriptor(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_setSpatialTransformerDescriptor(size_t, size_t, int, int, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_spatialTfGridGeneratorForward(size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_spatialTfGridGeneratorBackward(size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_spatialTfSamplerForward(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_spatialTfSamplerBackward(size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, size_t, int __pyx_skip_dispatch); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_4cupy_4cuda_5cudnn_check_status(int, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_4cupy_4cuda_5cudnn_getTensor4dDescriptor(size_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_convert_vector_to_py_int(const std::vector<int>  &); /*proto*/
static PyObject *__pyx_convert_vector_to_py_cudnnConvolutionFwdAlgoPerf_t(const std::vector<cudnnConvolutionFwdAlgoPerf_t>  &); /*proto*/
static PyObject *__pyx_convert_vector_to_py_cudnnConvolutionBwdFilterAlgoPerf_t(const std::vector<cudnnConvolutionBwdFilterAlgoPerf_t>  &); /*proto*/
static PyObject *__pyx_convert_vector_to_py_cudnnConvolutionBwdDataAlgoPerf_t(const std::vector<cudnnConvolutionBwdDataAlgoPerf_t>  &); /*proto*/
#define __Pyx_MODULE_NAME "cupy.cuda.cudnn"
extern int __pyx_module_is_main_cupy__cuda__cudnn;
int __pyx_module_is_main_cupy__cuda__cudnn = 0;

/* Implementation of 'cupy.cuda.cudnn' */
static PyObject *__pyx_builtin_RuntimeError;
static PyObject *__pyx_builtin_super;
static PyObject *__pyx_builtin_range;
static const char __pyx_k_b[] = "b";
static const char __pyx_k_c[] = "c";
static const char __pyx_k_h[] = "h";
static const char __pyx_k_k[] = "k";
static const char __pyx_k_n[] = "n";
static const char __pyx_k_u[] = "u";
static const char __pyx_k_v[] = "v";
static const char __pyx_k_w[] = "w";
static const char __pyx_k_x[] = "x";
static const char __pyx_k_y[] = "y";
static const char __pyx_k_cx[] = "cx";
static const char __pyx_k_cy[] = "cy";
static const char __pyx_k_dw[] = "dw";
static const char __pyx_k_dx[] = "dx";
static const char __pyx_k_dy[] = "dy";
static const char __pyx_k_hx[] = "hx";
static const char __pyx_k_hy[] = "hy";
static const char __pyx_k_dcx[] = "dcx";
static const char __pyx_k_dcy[] = "dcy";
static const char __pyx_k_dhx[] = "dhx";
static const char __pyx_k_dhy[] = "dhy";
static const char __pyx_k_doc[] = "__doc__";
static const char __pyx_k_msg[] = "msg";
static const char __pyx_k_algo[] = "algo";
static const char __pyx_k_beta[] = "beta";
static const char __pyx_k_dimA[] = "dimA";
static const char __pyx_k_grid[] = "grid";
static const char __pyx_k_init[] = "__init__";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_padA[] = "padA";
static const char __pyx_k_plan[] = "plan";
static const char __pyx_k_seed[] = "seed";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_time[] = "time";
static const char __pyx_k_alpha[] = "alpha";
static const char __pyx_k_bDesc[] = "bDesc";
static const char __pyx_k_dgrid[] = "dgrid";
static const char __pyx_k_layer[] = "layer";
static const char __pyx_k_pad_h[] = "pad_h";
static const char __pyx_k_pad_w[] = "pad_w";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_super[] = "super";
static const char __pyx_k_theta[] = "theta";
static const char __pyx_k_wDesc[] = "wDesc";
static const char __pyx_k_xDesc[] = "xDesc";
static const char __pyx_k_yDesc[] = "yDesc";
static const char __pyx_k_bnBias[] = "bnBias";
static const char __pyx_k_cxDesc[] = "cxDesc";
static const char __pyx_k_cyDesc[] = "cyDesc";
static const char __pyx_k_dtheta[] = "dtheta";
static const char __pyx_k_dwDesc[] = "dwDesc";
static const char __pyx_k_dxData[] = "dxData";
static const char __pyx_k_dxDesc[] = "dxDesc";
static const char __pyx_k_dyData[] = "dyData";
static const char __pyx_k_dyDesc[] = "dyDesc";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_handle[] = "handle";
static const char __pyx_k_hxDesc[] = "hxDesc";
static const char __pyx_k_hyDesc[] = "hyDesc";
static const char __pyx_k_memory[] = "memory";
static const char __pyx_k_module[] = "__module__";
static const char __pyx_k_nbDims[] = "nbDims";
static const char __pyx_k_stDesc[] = "stDesc";
static const char __pyx_k_states[] = "states";
static const char __pyx_k_status[] = "status";
static const char __pyx_k_stream[] = "stream";
static const char __pyx_k_bnScale[] = "bnScale";
static const char __pyx_k_cStride[] = "cStride";
static const char __pyx_k_dcxDesc[] = "dcxDesc";
static const char __pyx_k_dcyDesc[] = "dcyDesc";
static const char __pyx_k_dhxDesc[] = "dhxDesc";
static const char __pyx_k_dhyDesc[] = "dhyDesc";
static const char __pyx_k_dropout[] = "dropout";
static const char __pyx_k_dstData[] = "dstData";
static const char __pyx_k_dstDesc[] = "dstDesc";
static const char __pyx_k_epsilon[] = "epsilon";
static const char __pyx_k_hStride[] = "hStride";
static const char __pyx_k_nStride[] = "nStride";
static const char __pyx_k_prepare[] = "__prepare__";
static const char __pyx_k_rnnDesc[] = "rnnDesc";
static const char __pyx_k_srcData[] = "srcData";
static const char __pyx_k_srcDesc[] = "srcDesc";
static const char __pyx_k_strideA[] = "strideA";
static const char __pyx_k_wStride[] = "wStride";
static const char __pyx_k_convDesc[] = "convDesc";
static const char __pyx_k_dataType[] = "dataType";
static const char __pyx_k_destData[] = "destData";
static const char __pyx_k_destDesc[] = "destDesc";
static const char __pyx_k_diffData[] = "diffData";
static const char __pyx_k_diffDesc[] = "diffDesc";
static const char __pyx_k_gradData[] = "gradData";
static const char __pyx_k_gradDesc[] = "gradDesc";
static const char __pyx_k_mathType[] = "mathType";
static const char __pyx_k_paddingA[] = "paddingA";
static const char __pyx_k_qualname[] = "__qualname__";
static const char __pyx_k_algorithm[] = "algorithm";
static const char __pyx_k_betaDgrid[] = "betaDgrid";
static const char __pyx_k_dilationA[] = "dilationA";
static const char __pyx_k_direction[] = "direction";
static const char __pyx_k_inputMode[] = "inputMode";
static const char __pyx_k_metaclass[] = "__metaclass__";
static const char __pyx_k_minibatch[] = "minibatch";
static const char __pyx_k_numLayers[] = "numLayers";
static const char __pyx_k_savedMean[] = "savedMean";
static const char __pyx_k_seqLength[] = "seqLength";
static const char __pyx_k_workSpace[] = "workSpace";
static const char __pyx_k_workspace[] = "workspace";
static const char __pyx_k_CuDNNError[] = "CuDNNError";
static const char __pyx_k_alphaDgrid[] = "alphaDgrid";
static const char __pyx_k_dilation_h[] = "dilation_h";
static const char __pyx_k_dilation_w[] = "dilation_w";
static const char __pyx_k_filterData[] = "filterData";
static const char __pyx_k_filterDesc[] = "filterDesc";
static const char __pyx_k_filterDimA[] = "filterDimA";
static const char __pyx_k_groupCount[] = "groupCount";
static const char __pyx_k_hiddenSize[] = "hiddenSize";
static const char __pyx_k_linLayerID[] = "linLayerID";
static const char __pyx_k_preference[] = "preference";
static const char __pyx_k_reluNanOpt[] = "reluNanOpt";
static const char __pyx_k_tensorDesc[] = "tensorDesc";
static const char __pyx_k_windowDimA[] = "windowDimA";
static const char __pyx_k_arrayLength[] = "arrayLength";
static const char __pyx_k_computeType[] = "computeType";
static const char __pyx_k_dropoutDesc[] = "dropoutDesc";
static const char __pyx_k_linLayerMat[] = "linLayerMat";
static const char __pyx_k_poolingDesc[] = "poolingDesc";
static const char __pyx_k_reluCeiling[] = "reluCeiling";
static const char __pyx_k_samplerType[] = "samplerType";
static const char __pyx_k_srcDiffData[] = "srcDiffData";
static const char __pyx_k_srcDiffDesc[] = "srcDiffDesc";
static const char __pyx_k_windowWidth[] = "windowWidth";
static const char __pyx_k_RuntimeError[] = "RuntimeError";
static const char __pyx_k_betaDataDiff[] = "betaDataDiff";
static const char __pyx_k_destDiffData[] = "destDiffData";
static const char __pyx_k_destDiffDesc[] = "destDiffDesc";
static const char __pyx_k_linLayerBias[] = "linLayerBias";
static const char __pyx_k_reserveSpace[] = "reserveSpace";
static const char __pyx_k_windowHeight[] = "windowHeight";
static const char __pyx_k_alphaDataDiff[] = "alphaDataDiff";
static const char __pyx_k_betaParamDiff[] = "betaParamDiff";
static const char __pyx_k_dBnBiasResult[] = "dBnBiasResult";
static const char __pyx_k_derivedBnDesc[] = "derivedBnDesc";
static const char __pyx_k_estimatedMean[] = "estimatedMean";
static const char __pyx_k_filterStrideA[] = "filterStrideA";
static const char __pyx_k_activationDesc[] = "activationDesc";
static const char __pyx_k_alphaParamDiff[] = "alphaParamDiff";
static const char __pyx_k_dBnScaleResult[] = "dBnScaleResult";
static const char __pyx_k_resultSaveMean[] = "resultSaveMean";
static const char __pyx_k_verticalStride[] = "verticalStride";
static const char __pyx_k_cupy_cuda_cudnn[] = "cupy.cuda.cudnn";
static const char __pyx_k_linLayerMatDesc[] = "linLayerMatDesc";
static const char __pyx_k_nbDimsRequested[] = "nbDimsRequested";
static const char __pyx_k_verticalPadding[] = "verticalPadding";
static const char __pyx_k_dBnScaleBiasDesc[] = "dBnScaleBiasDesc";
static const char __pyx_k_horizontalStride[] = "horizontalStride";
static const char __pyx_k_linLayerBiasDesc[] = "linLayerBiasDesc";
static const char __pyx_k_maxpoolingNanOpt[] = "maxpoolingNanOpt";
static const char __pyx_k_savedInvVariance[] = "savedInvVariance";
static const char __pyx_k_stateSizeInBytes[] = "stateSizeInBytes";
static const char __pyx_k_CuDNNError___init[] = "CuDNNError.__init__";
static const char __pyx_k_estimatedVariance[] = "estimatedVariance";
static const char __pyx_k_get_build_version[] = "get_build_version";
static const char __pyx_k_horizontalPadding[] = "horizontalPadding";
static const char __pyx_k_resultRunningMean[] = "resultRunningMean";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_memoryLimitInbytes[] = "memoryLimitInbytes";
static const char __pyx_k_requestedAlgoCount[] = "requestedAlgoCount";
static const char __pyx_k_cupy_cuda_cudnn_pyx[] = "cupy/cuda/cudnn.pyx";
static const char __pyx_k_CUDNN_BN_MIN_EPSILON[] = "CUDNN_BN_MIN_EPSILON";
static const char __pyx_k_workSpaceSizeInBytes[] = "workSpaceSizeInBytes";
static const char __pyx_k_Thin_wrapper_of_cuDNN[] = "Thin wrapper of cuDNN.";
static const char __pyx_k_resultRunningVariance[] = "resultRunningVariance";
static const char __pyx_k_resultSaveInvVariance[] = "resultSaveInvVariance";
static const char __pyx_k_bnScaleBiasMeanVarDesc[] = "bnScaleBiasMeanVarDesc";
static const char __pyx_k_reserveSpaceSizeInBytes[] = "reserveSpaceSizeInBytes";
static const char __pyx_k_exponentialAverageFactor[] = "exponentialAverageFactor";
static PyObject *__pyx_n_s_CUDNN_BN_MIN_EPSILON;
static PyObject *__pyx_n_s_CuDNNError;
static PyObject *__pyx_n_s_CuDNNError___init;
static PyObject *__pyx_n_s_RuntimeError;
static PyObject *__pyx_n_s_activationDesc;
static PyObject *__pyx_n_s_algo;
static PyObject *__pyx_n_s_algorithm;
static PyObject *__pyx_n_s_alpha;
static PyObject *__pyx_n_s_alphaDataDiff;
static PyObject *__pyx_n_s_alphaDgrid;
static PyObject *__pyx_n_s_alphaParamDiff;
static PyObject *__pyx_n_s_arrayLength;
static PyObject *__pyx_n_s_b;
static PyObject *__pyx_n_s_bDesc;
static PyObject *__pyx_n_s_beta;
static PyObject *__pyx_n_s_betaDataDiff;
static PyObject *__pyx_n_s_betaDgrid;
static PyObject *__pyx_n_s_betaParamDiff;
static PyObject *__pyx_n_s_bnBias;
static PyObject *__pyx_n_s_bnScale;
static PyObject *__pyx_n_s_bnScaleBiasMeanVarDesc;
static PyObject *__pyx_n_s_c;
static PyObject *__pyx_n_s_cStride;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_computeType;
static PyObject *__pyx_n_s_convDesc;
static PyObject *__pyx_n_s_cupy_cuda_cudnn;
static PyObject *__pyx_kp_s_cupy_cuda_cudnn_pyx;
static PyObject *__pyx_n_s_cx;
static PyObject *__pyx_n_s_cxDesc;
static PyObject *__pyx_n_s_cy;
static PyObject *__pyx_n_s_cyDesc;
static PyObject *__pyx_n_s_dBnBiasResult;
static PyObject *__pyx_n_s_dBnScaleBiasDesc;
static PyObject *__pyx_n_s_dBnScaleResult;
static PyObject *__pyx_n_s_dataType;
static PyObject *__pyx_n_s_dcx;
static PyObject *__pyx_n_s_dcxDesc;
static PyObject *__pyx_n_s_dcy;
static PyObject *__pyx_n_s_dcyDesc;
static PyObject *__pyx_n_s_derivedBnDesc;
static PyObject *__pyx_n_s_destData;
static PyObject *__pyx_n_s_destDesc;
static PyObject *__pyx_n_s_destDiffData;
static PyObject *__pyx_n_s_destDiffDesc;
static PyObject *__pyx_n_s_dgrid;
static PyObject *__pyx_n_s_dhx;
static PyObject *__pyx_n_s_dhxDesc;
static PyObject *__pyx_n_s_dhy;
static PyObject *__pyx_n_s_dhyDesc;
static PyObject *__pyx_n_s_diffData;
static PyObject *__pyx_n_s_diffDesc;
static PyObject *__pyx_n_s_dilationA;
static PyObject *__pyx_n_s_dilation_h;
static PyObject *__pyx_n_s_dilation_w;
static PyObject *__pyx_n_s_dimA;
static PyObject *__pyx_n_s_direction;
static PyObject *__pyx_n_s_doc;
static PyObject *__pyx_n_s_dropout;
static PyObject *__pyx_n_s_dropoutDesc;
static PyObject *__pyx_n_s_dstData;
static PyObject *__pyx_n_s_dstDesc;
static PyObject *__pyx_n_s_dtheta;
static PyObject *__pyx_n_s_dw;
static PyObject *__pyx_n_s_dwDesc;
static PyObject *__pyx_n_s_dx;
static PyObject *__pyx_n_s_dxData;
static PyObject *__pyx_n_s_dxDesc;
static PyObject *__pyx_n_s_dy;
static PyObject *__pyx_n_s_dyData;
static PyObject *__pyx_n_s_dyDesc;
static PyObject *__pyx_n_s_epsilon;
static PyObject *__pyx_n_s_estimatedMean;
static PyObject *__pyx_n_s_estimatedVariance;
static PyObject *__pyx_n_s_exponentialAverageFactor;
static PyObject *__pyx_n_s_filterData;
static PyObject *__pyx_n_s_filterDesc;
static PyObject *__pyx_n_s_filterDimA;
static PyObject *__pyx_n_s_filterStrideA;
static PyObject *__pyx_n_s_format;
static PyObject *__pyx_n_s_get_build_version;
static PyObject *__pyx_n_s_gradData;
static PyObject *__pyx_n_s_gradDesc;
static PyObject *__pyx_n_s_grid;
static PyObject *__pyx_n_s_groupCount;
static PyObject *__pyx_n_s_h;
static PyObject *__pyx_n_s_hStride;
static PyObject *__pyx_n_s_handle;
static PyObject *__pyx_n_s_hiddenSize;
static PyObject *__pyx_n_s_horizontalPadding;
static PyObject *__pyx_n_s_horizontalStride;
static PyObject *__pyx_n_s_hx;
static PyObject *__pyx_n_s_hxDesc;
static PyObject *__pyx_n_s_hy;
static PyObject *__pyx_n_s_hyDesc;
static PyObject *__pyx_n_s_init;
static PyObject *__pyx_n_s_inputMode;
static PyObject *__pyx_n_s_k;
static PyObject *__pyx_n_s_layer;
static PyObject *__pyx_n_s_linLayerBias;
static PyObject *__pyx_n_s_linLayerBiasDesc;
static PyObject *__pyx_n_s_linLayerID;
static PyObject *__pyx_n_s_linLayerMat;
static PyObject *__pyx_n_s_linLayerMatDesc;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_mathType;
static PyObject *__pyx_n_s_maxpoolingNanOpt;
static PyObject *__pyx_n_s_memory;
static PyObject *__pyx_n_s_memoryLimitInbytes;
static PyObject *__pyx_n_s_metaclass;
static PyObject *__pyx_n_s_minibatch;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_n_s_module;
static PyObject *__pyx_n_s_msg;
static PyObject *__pyx_n_s_n;
static PyObject *__pyx_n_s_nStride;
static PyObject *__pyx_n_s_nbDims;
static PyObject *__pyx_n_s_nbDimsRequested;
static PyObject *__pyx_n_s_numLayers;
static PyObject *__pyx_n_s_padA;
static PyObject *__pyx_n_s_pad_h;
static PyObject *__pyx_n_s_pad_w;
static PyObject *__pyx_n_s_paddingA;
static PyObject *__pyx_n_s_plan;
static PyObject *__pyx_n_s_poolingDesc;
static PyObject *__pyx_n_s_preference;
static PyObject *__pyx_n_s_prepare;
static PyObject *__pyx_n_s_qualname;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_reluCeiling;
static PyObject *__pyx_n_s_reluNanOpt;
static PyObject *__pyx_n_s_requestedAlgoCount;
static PyObject *__pyx_n_s_reserveSpace;
static PyObject *__pyx_n_s_reserveSpaceSizeInBytes;
static PyObject *__pyx_n_s_resultRunningMean;
static PyObject *__pyx_n_s_resultRunningVariance;
static PyObject *__pyx_n_s_resultSaveInvVariance;
static PyObject *__pyx_n_s_resultSaveMean;
static PyObject *__pyx_n_s_rnnDesc;
static PyObject *__pyx_n_s_samplerType;
static PyObject *__pyx_n_s_savedInvVariance;
static PyObject *__pyx_n_s_savedMean;
static PyObject *__pyx_n_s_seed;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_n_s_seqLength;
static PyObject *__pyx_n_s_srcData;
static PyObject *__pyx_n_s_srcDesc;
static PyObject *__pyx_n_s_srcDiffData;
static PyObject *__pyx_n_s_srcDiffDesc;
static PyObject *__pyx_n_s_stDesc;
static PyObject *__pyx_n_s_stateSizeInBytes;
static PyObject *__pyx_n_s_states;
static PyObject *__pyx_n_s_status;
static PyObject *__pyx_n_s_stream;
static PyObject *__pyx_n_s_strideA;
static PyObject *__pyx_n_s_super;
static PyObject *__pyx_n_s_tensorDesc;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_theta;
static PyObject *__pyx_n_s_time;
static PyObject *__pyx_n_s_u;
static PyObject *__pyx_n_s_v;
static PyObject *__pyx_n_s_verticalPadding;
static PyObject *__pyx_n_s_verticalStride;
static PyObject *__pyx_n_s_w;
static PyObject *__pyx_n_s_wDesc;
static PyObject *__pyx_n_s_wStride;
static PyObject *__pyx_n_s_windowDimA;
static PyObject *__pyx_n_s_windowHeight;
static PyObject *__pyx_n_s_windowWidth;
static PyObject *__pyx_n_s_workSpace;
static PyObject *__pyx_n_s_workSpaceSizeInBytes;
static PyObject *__pyx_n_s_workspace;
static PyObject *__pyx_n_s_x;
static PyObject *__pyx_n_s_xDesc;
static PyObject *__pyx_n_s_y;
static PyObject *__pyx_n_s_yDesc;
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_10CuDNNError___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, int __pyx_v_status); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_check_status(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_status); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_2get_build_version(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_4getVersion(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_6create(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_8destroy(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_10setStream(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_stream); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_12getStream(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_14createTensorDescriptor(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_16setTensor4dDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_tensorDesc, int __pyx_v_format, int __pyx_v_dataType, int __pyx_v_n, int __pyx_v_c, int __pyx_v_h, int __pyx_v_w); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_18setTensor4dDescriptorEx(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_tensorDesc, int __pyx_v_dataType, int __pyx_v_n, int __pyx_v_c, int __pyx_v_h, int __pyx_v_w, int __pyx_v_nStride, int __pyx_v_cStride, int __pyx_v_hStride, int __pyx_v_wStride); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_20getTensor4dDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_tensorDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_22setTensorNdDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_tensorDesc, int __pyx_v_dataType, int __pyx_v_nbDims, size_t __pyx_v_dimA, size_t __pyx_v_strideA); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_24destroyTensorDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_tensorDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_26addTensor_v3(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_alpha, size_t __pyx_v_bDesc, size_t __pyx_v_b, size_t __pyx_v_beta, size_t __pyx_v_yDesc, size_t __pyx_v_y); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_28createFilterDescriptor(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_30setFilter4dDescriptor_v4(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_filterDesc, int __pyx_v_dataType, int __pyx_v_format, int __pyx_v_k, int __pyx_v_c, int __pyx_v_h, int __pyx_v_w); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_32setFilterNdDescriptor_v4(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_filterDesc, int __pyx_v_dataType, int __pyx_v_format, int __pyx_v_nbDims, size_t __pyx_v_filterDimA); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_34getFilterNdDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_wDesc, int __pyx_v_nbDimsRequested); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_36destroyFilterDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_filterDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_38createConvolutionDescriptor(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_40setConvolutionMathType(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_convDesc, size_t __pyx_v_mathType); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_42getConvolutionMathType(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_convDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_44setConvolutionGroupCount(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_convDesc, int __pyx_v_groupCount); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_46getConvolutionGroupCount(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_convDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_48setConvolution2dDescriptor_v4(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_convDesc, int __pyx_v_pad_h, int __pyx_v_pad_w, int __pyx_v_u, int __pyx_v_v, int __pyx_v_dilation_h, int __pyx_v_dilation_w, int __pyx_v_mode); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_50setConvolution2dDescriptor_v5(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_convDesc, int __pyx_v_pad_h, int __pyx_v_pad_w, int __pyx_v_u, int __pyx_v_v, int __pyx_v_dilation_h, int __pyx_v_dilation_w, int __pyx_v_mode, size_t __pyx_v_computeType); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_52setConvolutionNdDescriptor_v3(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_convDesc, int __pyx_v_arrayLength, size_t __pyx_v_padA, size_t __pyx_v_filterStrideA, size_t __pyx_v_dilationA, int __pyx_v_mode, int __pyx_v_dataType); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_54destroyConvolutionDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_convDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_56findConvolutionForwardAlgorithm(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_xDesc, size_t __pyx_v_wDesc, size_t __pyx_v_convDesc, size_t __pyx_v_yDesc, int __pyx_v_requestedAlgoCount); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_58findConvolutionForwardAlgorithmEx(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_wDesc, size_t __pyx_v_w, size_t __pyx_v_convDesc, size_t __pyx_v_yDesc, size_t __pyx_v_y, int __pyx_v_requestedAlgoCount, size_t __pyx_v_workSpace, size_t __pyx_v_workSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_60getConvolutionForwardAlgorithm_v6(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_srcDesc, size_t __pyx_v_filterDesc, size_t __pyx_v_convDesc, size_t __pyx_v_destDesc, int __pyx_v_preference, size_t __pyx_v_memoryLimitInbytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_62getConvolutionForwardAlgorithm_v7(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_srcDesc, size_t __pyx_v_filterDesc, size_t __pyx_v_convDesc, size_t __pyx_v_destDesc, int __pyx_v_requestedAlgoCount); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_64getConvolutionForwardWorkspaceSize(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_srcDesc, size_t __pyx_v_filterDesc, size_t __pyx_v_convDesc, size_t __pyx_v_destDesc, int __pyx_v_algo); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_66convolutionForward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_filterDesc, size_t __pyx_v_filterData, size_t __pyx_v_convDesc, int __pyx_v_algo, size_t __pyx_v_workSpace, size_t __pyx_v_workSpaceSizeInBytes, size_t __pyx_v_beta, size_t __pyx_v_destDesc, size_t __pyx_v_destData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_68convolutionBackwardBias(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_beta, size_t __pyx_v_destDesc, size_t __pyx_v_destData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_70findConvolutionBackwardFilterAlgorithm(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_xDesc, size_t __pyx_v_dyDesc, size_t __pyx_v_convDesc, size_t __pyx_v_dwDesc, int __pyx_v_requestedAlgoCount); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_72findConvolutionBackwardFilterAlgorithmEx(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_dyDesc, size_t __pyx_v_dy, size_t __pyx_v_convDesc, size_t __pyx_v_dwDesc, size_t __pyx_v_dw, int __pyx_v_requestedAlgoCount, size_t __pyx_v_workSpace, size_t __pyx_v_workSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_74getConvolutionBackwardFilterAlgorithm_v6(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_srcDesc, size_t __pyx_v_diffDesc, size_t __pyx_v_convDesc, size_t __pyx_v_filterDesc, int __pyx_v_preference, size_t __pyx_v_memoryLimitInbytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_76getConvolutionBackwardFilterAlgorithm_v7(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_srcDesc, size_t __pyx_v_diffDesc, size_t __pyx_v_convDesc, size_t __pyx_v_gradDesc, int __pyx_v_requestedAlgoCount); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_78getConvolutionBackwardFilterWorkspaceSize(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_srcDesc, size_t __pyx_v_diffDesc, size_t __pyx_v_convDesc, size_t __pyx_v_filterDesc, int __pyx_v_algo); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_80convolutionBackwardFilter_v3(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_diffDesc, size_t __pyx_v_diffData, size_t __pyx_v_convDesc, int __pyx_v_algo, size_t __pyx_v_workSpace, size_t __pyx_v_workSpaceSizeInBytes, size_t __pyx_v_beta, size_t __pyx_v_gradDesc, size_t __pyx_v_gradData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_82findConvolutionBackwardDataAlgorithm(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_wDesc, size_t __pyx_v_dyDesc, size_t __pyx_v_convDesc, size_t __pyx_v_dxDesc, int __pyx_v_requestedAlgoCount); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_84findConvolutionBackwardDataAlgorithmEx(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_wDesc, size_t __pyx_v_w, size_t __pyx_v_dyDesc, size_t __pyx_v_dy, size_t __pyx_v_convDesc, size_t __pyx_v_dxDesc, size_t __pyx_v_dx, int __pyx_v_requestedAlgoCount, size_t __pyx_v_workSpace, size_t __pyx_v_workSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_86getConvolutionBackwardDataAlgorithm_v6(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_filterDesc, size_t __pyx_v_diffDesc, size_t __pyx_v_convDesc, size_t __pyx_v_gradDesc, size_t __pyx_v_preference, size_t __pyx_v_memoryLimitInbytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_88getConvolutionBackwardDataAlgorithm_v7(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_filterDesc, size_t __pyx_v_diffDesc, size_t __pyx_v_convDesc, size_t __pyx_v_gradDesc, int __pyx_v_requestedAlgoCount); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_90getConvolutionBackwardDataWorkspaceSize(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_filterDesc, size_t __pyx_v_diffDesc, size_t __pyx_v_convDesc, size_t __pyx_v_gradDesc, int __pyx_v_algo); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_92convolutionBackwardData_v3(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_alpha, size_t __pyx_v_filterDesc, size_t __pyx_v_filterData, size_t __pyx_v_diffDesc, size_t __pyx_v_diffData, size_t __pyx_v_convDesc, int __pyx_v_algo, size_t __pyx_v_workSpace, size_t __pyx_v_workSpaceSizeInBytes, size_t __pyx_v_beta, size_t __pyx_v_gradDesc, size_t __pyx_v_gradData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_94createPoolingDescriptor(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_96setPooling2dDescriptor_v4(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_poolingDesc, int __pyx_v_mode, int __pyx_v_maxpoolingNanOpt, int __pyx_v_windowHeight, int __pyx_v_windowWidth, int __pyx_v_verticalPadding, int __pyx_v_horizontalPadding, int __pyx_v_verticalStride, int __pyx_v_horizontalStride); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_98setPoolingNdDescriptor_v4(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_poolingDesc, int __pyx_v_mode, int __pyx_v_maxpoolingNanOpt, int __pyx_v_nbDims, size_t __pyx_v_windowDimA, size_t __pyx_v_paddingA, size_t __pyx_v_strideA); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_100destroyPoolingDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_poolingDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_102poolingForward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_poolingDesc, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_beta, size_t __pyx_v_dstDesc, size_t __pyx_v_dstData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_104poolingBackward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_poolingDesc, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_srcDiffDesc, size_t __pyx_v_srcDiffData, size_t __pyx_v_destDesc, size_t __pyx_v_destData, size_t __pyx_v_beta, size_t __pyx_v_destDiffDesc, size_t __pyx_v_destDiffData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_106deriveBNTensorDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_derivedBnDesc, size_t __pyx_v_xDesc, int __pyx_v_mode); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_108batchNormalizationForwardTraining(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, int __pyx_v_mode, size_t __pyx_v_alpha, size_t __pyx_v_beta, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_yDesc, size_t __pyx_v_y, size_t __pyx_v_bnScaleBiasMeanVarDesc, size_t __pyx_v_bnScale, size_t __pyx_v_bnBias, double __pyx_v_exponentialAverageFactor, size_t __pyx_v_resultRunningMean, size_t __pyx_v_resultRunningVariance, double __pyx_v_epsilon, size_t __pyx_v_resultSaveMean, size_t __pyx_v_resultSaveInvVariance); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_110batchNormalizationForwardInference(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, int __pyx_v_mode, size_t __pyx_v_alpha, size_t __pyx_v_beta, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_yDesc, size_t __pyx_v_y, size_t __pyx_v_bnScaleBiasMeanVarDesc, size_t __pyx_v_bnScale, size_t __pyx_v_bnBias, size_t __pyx_v_estimatedMean, size_t __pyx_v_estimatedVariance, double __pyx_v_epsilon); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_112batchNormalizationBackward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, int __pyx_v_mode, size_t __pyx_v_alphaDataDiff, size_t __pyx_v_betaDataDiff, size_t __pyx_v_alphaParamDiff, size_t __pyx_v_betaParamDiff, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_dyDesc, size_t __pyx_v_dy, size_t __pyx_v_dxDesc, size_t __pyx_v_dx, size_t __pyx_v_dBnScaleBiasDesc, size_t __pyx_v_bnScale, size_t __pyx_v_dBnScaleResult, size_t __pyx_v_dBnBiasResult, double __pyx_v_epsilon, size_t __pyx_v_savedMean, size_t __pyx_v_savedInvVariance); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_114createActivationDescriptor(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_116setActivationDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_activationDesc, int __pyx_v_mode, int __pyx_v_reluNanOpt, double __pyx_v_reluCeiling); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_118destroyActivationDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_activationDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_120softmaxForward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, int __pyx_v_algorithm, int __pyx_v_mode, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_beta, size_t __pyx_v_dstDesc, size_t __pyx_v_dstData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_122softmaxBackward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, int __pyx_v_algorithm, int __pyx_v_mode, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_srcDiffDesc, size_t __pyx_v_srcDiffData, size_t __pyx_v_beta, size_t __pyx_v_destDiffDesc, size_t __pyx_v_destDiffData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_124activationForward_v4(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_activationDesc, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_beta, size_t __pyx_v_dstDesc, size_t __pyx_v_dstData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_126activationBackward_v4(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_activationDesc, size_t __pyx_v_alpha, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_srcDiffDesc, size_t __pyx_v_srcDiffData, size_t __pyx_v_destDesc, size_t __pyx_v_destData, size_t __pyx_v_beta, size_t __pyx_v_destDiffDesc, size_t __pyx_v_destDiffData); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_128createDropoutDescriptor(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_130destroyDropoutDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_dropoutDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_132dropoutGetStatesSize(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_134setDropoutDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_dropoutDesc, size_t __pyx_v_handle, float __pyx_v_dropout, size_t __pyx_v_states, size_t __pyx_v_stateSizeInBytes, unsigned PY_LONG_LONG __pyx_v_seed); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_136getDropoutReserveSpaceSize(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_xDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_138dropoutForward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_dropoutDesc, size_t __pyx_v_srcDesc, size_t __pyx_v_srcData, size_t __pyx_v_dstDesc, size_t __pyx_v_dstData, size_t __pyx_v_reserveSpace, size_t __pyx_v_reserveSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_140dropoutBackward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_dropoutDesc, size_t __pyx_v_dyDesc, size_t __pyx_v_dyData, size_t __pyx_v_dxDesc, size_t __pyx_v_dxData, size_t __pyx_v_reserveSpace, size_t __pyx_v_reserveSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_142createRNNDescriptor(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_144destroyRNNDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_rnnDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_146createPersistentRNNPlan(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_rnnDesc, int __pyx_v_minibatch, int __pyx_v_dataType); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_148setPersistentRNNPlan(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_rnnDesc, size_t __pyx_v_plan); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_150destroyPersistentRNNPlan(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_plan); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_152setRNNDescriptor_v5(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_rnnDesc, int __pyx_v_hiddenSize, int __pyx_v_numLayers, size_t __pyx_v_dropoutDesc, int __pyx_v_inputMode, int __pyx_v_direction, int __pyx_v_mode, int __pyx_v_dataType); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_154setRNNDescriptor_v6(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_hiddenSize, int __pyx_v_numLayers, size_t __pyx_v_dropoutDesc, int __pyx_v_inputMode, int __pyx_v_direction, int __pyx_v_mode, int __pyx_v_algo, int __pyx_v_dataType); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_156getRNNWorkspaceSize(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_seqLength, size_t __pyx_v_xDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_158getRNNTrainingReserveSize(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_seqLength, size_t __pyx_v_xDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_160getRNNParamsSize(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, size_t __pyx_v_xDesc, int __pyx_v_dataType); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_162getRNNLinLayerMatrixParams(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_layer, size_t __pyx_v_xDesc, size_t __pyx_v_wDesc, size_t __pyx_v_w, int __pyx_v_linLayerID, size_t __pyx_v_linLayerMatDesc, size_t __pyx_v_linLayerMat); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_164getRNNLinLayerBiasParams(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_layer, size_t __pyx_v_xDesc, size_t __pyx_v_wDesc, size_t __pyx_v_w, int __pyx_v_linLayerID, size_t __pyx_v_linLayerBiasDesc, size_t __pyx_v_linLayerBias); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_166RNNForwardInference(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_seqLength, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_hxDesc, size_t __pyx_v_hx, size_t __pyx_v_cxDesc, size_t __pyx_v_cx, size_t __pyx_v_wDesc, size_t __pyx_v_w, size_t __pyx_v_yDesc, size_t __pyx_v_y, size_t __pyx_v_hyDesc, size_t __pyx_v_hy, size_t __pyx_v_cyDesc, size_t __pyx_v_cy, size_t __pyx_v_workspace, size_t __pyx_v_workSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_168RNNForwardTraining(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_seqLength, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_hxDesc, size_t __pyx_v_hx, size_t __pyx_v_cxDesc, size_t __pyx_v_cx, size_t __pyx_v_wDesc, size_t __pyx_v_w, size_t __pyx_v_yDesc, size_t __pyx_v_y, size_t __pyx_v_hyDesc, size_t __pyx_v_hy, size_t __pyx_v_cyDesc, size_t __pyx_v_cy, size_t __pyx_v_workspace, size_t __pyx_v_workSpaceSizeInBytes, size_t __pyx_v_reserveSpace, size_t __pyx_v_reserveSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_170RNNBackwardData(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_seqLength, size_t __pyx_v_yDesc, size_t __pyx_v_y, size_t __pyx_v_dyDesc, size_t __pyx_v_dy, size_t __pyx_v_dhyDesc, size_t __pyx_v_dhy, size_t __pyx_v_dcyDesc, size_t __pyx_v_dcy, size_t __pyx_v_wDesc, size_t __pyx_v_w, size_t __pyx_v_hxDesc, size_t __pyx_v_hx, size_t __pyx_v_cxDesc, size_t __pyx_v_cx, size_t __pyx_v_dxDesc, size_t __pyx_v_dx, size_t __pyx_v_dhxDesc, size_t __pyx_v_dhx, size_t __pyx_v_dcxDesc, size_t __pyx_v_dcx, size_t __pyx_v_workspace, size_t __pyx_v_workSpaceSizeInBytes, size_t __pyx_v_reserveSpace, size_t __pyx_v_reserveSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_172RNNBackwardWeights(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_rnnDesc, int __pyx_v_seqLength, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_hxDesc, size_t __pyx_v_hx, size_t __pyx_v_yDesc, size_t __pyx_v_y, size_t __pyx_v_workspace, size_t __pyx_v_workSpaceSizeInBytes, size_t __pyx_v_dwDesc, size_t __pyx_v_dw, size_t __pyx_v_reserveSpace, size_t __pyx_v_reserveSpaceSizeInBytes); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_174createSpatialTransformerDescriptor(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_176destroySpatialTransformerDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_stDesc); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_178setSpatialTransformerDescriptor(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_stDesc, size_t __pyx_v_samplerType, int __pyx_v_dataType, int __pyx_v_nbDims, size_t __pyx_v_dimA); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_180spatialTfGridGeneratorForward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_stDesc, size_t __pyx_v_theta, size_t __pyx_v_grid); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_182spatialTfGridGeneratorBackward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_stDesc, size_t __pyx_v_dgrid, size_t __pyx_v_dtheta); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_184spatialTfSamplerForward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_stDesc, size_t __pyx_v_alpha, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_grid, size_t __pyx_v_beta, size_t __pyx_v_yDesc, size_t __pyx_v_y); /* proto */
static PyObject *__pyx_pf_4cupy_4cuda_5cudnn_186spatialTfSamplerBackward(CYTHON_UNUSED PyObject *__pyx_self, size_t __pyx_v_handle, size_t __pyx_v_stDesc, size_t __pyx_v_alpha, size_t __pyx_v_xDesc, size_t __pyx_v_x, size_t __pyx_v_beta, size_t __pyx_v_dxDesc, size_t __pyx_v_dx, size_t __pyx_v_alphaDgrid, size_t __pyx_v_dyDesc, size_t __pyx_v_dy, size_t __pyx_v_grid, size_t __pyx_v_betaDgrid, size_t __pyx_v_dgrid); /* proto */
static PyObject *__pyx_float_1eneg_5;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_codeobj__3;
static PyObject *__pyx_codeobj__4;
/* Late includes */

/* "cupy/cuda/cudnn.pyx":452
 * class CuDNNError(RuntimeError):
 * 
 *     def __init__(self, int status):             # <<<<<<<<<<<<<<
 *         self.status = status
 *         msg = cudnnGetErrorString(<Status>status)
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  {"createActivationDescriptor", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_115createActivationDescriptor, METH_NOARGS, __pyx_doc_4cupy_4cuda_5cudnn_114createActivationDescriptor},
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  {"activationBackward_v4", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_127activationBackward_v4, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4cupy_4cuda_5cudnn_126activationBackward_v4},
  {"createDropoutDescriptor", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_129createDropoutDescriptor, METH_NOARGS, __pyx_doc_4cupy_4cuda_5cudnn_128createDropoutDescriptor},
  {"destroyDropoutDescriptor", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_131destroyDropoutDescriptor, METH_O, __pyx_doc_4cupy_4cuda_5cudnn_130destroyDropoutDescriptor},
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  {"dropoutForward", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_139dropoutForward, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4cupy_4cuda_5cudnn_138dropoutForward},
  {"dropoutBackward", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_141dropoutBackward, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4cupy_4cuda_5cudnn_140dropoutBackward},
  {"createRNNDescriptor", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_143createRNNDescriptor, METH_NOARGS, __pyx_doc_4cupy_4cuda_5cudnn_142createRNNDescriptor},
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  {"setRNNDescriptor_v6", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_155setRNNDescriptor_v6, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4cupy_4cuda_5cudnn_154setRNNDescriptor_v6},
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  {"getRNNTrainingReserveSize", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_159getRNNTrainingReserveSize, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4cupy_4cuda_5cudnn_158getRNNTrainingReserveSize},
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  {"getRNNLinLayerBiasParams", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_165getRNNLinLayerBiasParams, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4cupy_4cuda_5cudnn_164getRNNLinLayerBiasParams},
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  {"RNNBackwardData", (PyCFunction)__pyx_pw_4cupy_4cuda_5cudnn_171RNNBackwardData, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4cupy_4cuda_5cudnn_170RNNBackwardData},
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#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec_cudnn(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
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};
#endif

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    NULL, /* m_clear */
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};
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            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* PyObjectSetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_setattro))
        return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_setattr))
        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
    return PyObject_SetAttr(obj, attr_name, value);
}
#endif

/* GetModuleGlobalName */
static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    if (likely(result)) {
        Py_INCREF(result);
    } else if (unlikely(PyErr_Occurred())) {
        result = NULL;
    } else {
#else
    result = PyDict_GetItem(__pyx_d, name);
    if (likely(result)) {
        Py_INCREF(result);
    } else {
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

/* 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

/* decode_c_string */
    static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
         const char* cstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    Py_ssize_t length;
    if (unlikely((start < 0) | (stop < 0))) {
        size_t slen = strlen(cstring);
        if (unlikely(slen > (size_t) PY_SSIZE_T_MAX)) {
            PyErr_SetString(PyExc_OverflowError,
                            "c-string too long to convert to Python");
            return NULL;
        }
        length = (Py_ssize_t) slen;
        if (start < 0) {
            start += length;
            if (start < 0)
                start = 0;
        }
        if (stop < 0)
            stop += length;
    }
    length = stop - start;
    if (unlikely(length <= 0))
        return PyUnicode_FromUnicode(NULL, 0);
    cstring += start;
    if (decode_func) {
        return decode_func(cstring, length, errors);
    } else {
        return PyUnicode_Decode(cstring, length, encoding, errors);
    }
}

/* 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);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)));
    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());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs);
    }
}
#endif

/* PyFunctionFastCall */
    #if CYTHON_FAST_PYCALL
#include "frameobject.h"
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    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
#endif

/* 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
    if (likely(PyCFunction_Check(func))) {
        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

/* 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 (cause) {
        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 = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

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

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

/* 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 */
    #include <structmember.h>
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(PyCFunctionObject, 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)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(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;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                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 (unlikely(__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 (unlikely(!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);
}

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

/* CLineInTraceback */
        #ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
      use_cline = __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback);
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (PyObject_Not(use_cline) != 0) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* 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;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    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(
        tstate,            /*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);
}

/* 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_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_cudnnDataType_t(cudnnDataType_t value) {
    const cudnnDataType_t neg_one = (cudnnDataType_t) -1, const_zero = (cudnnDataType_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(cudnnDataType_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(cudnnDataType_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(cudnnDataType_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(cudnnDataType_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(cudnnDataType_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(cudnnDataType_t),
                                     little, !is_unsigned);
    }
}

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

static PyObject* __pyx_convert__to_py_cudnnConvolutionFwdAlgoPerf_t(cudnnConvolutionFwdAlgoPerf_t s) {
          PyObject* res;
          PyObject* member;
          res = __Pyx_PyDict_NewPresized(4); if (unlikely(!res)) return NULL;
          member = __Pyx_PyInt_From_int(s.algo); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_algo, member) < 0)) goto bad;
          Py_DECREF(member);
          member = __Pyx_PyInt_From_int(s.status); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_status, member) < 0)) goto bad;
          Py_DECREF(member);
          member = PyFloat_FromDouble(s.time); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_time, member) < 0)) goto bad;
          Py_DECREF(member);
          member = __Pyx_PyInt_FromSize_t(s.memory); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_memory, member) < 0)) goto bad;
          Py_DECREF(member);
          return res;
          bad:
          Py_XDECREF(member);
          Py_DECREF(res);
          return NULL;
        }
        static PyObject* __pyx_convert__to_py_cudnnConvolutionBwdFilterAlgoPerf_t(cudnnConvolutionBwdFilterAlgoPerf_t s) {
          PyObject* res;
          PyObject* member;
          res = __Pyx_PyDict_NewPresized(4); if (unlikely(!res)) return NULL;
          member = __Pyx_PyInt_From_int(s.algo); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_algo, member) < 0)) goto bad;
          Py_DECREF(member);
          member = __Pyx_PyInt_From_int(s.status); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_status, member) < 0)) goto bad;
          Py_DECREF(member);
          member = PyFloat_FromDouble(s.time); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_time, member) < 0)) goto bad;
          Py_DECREF(member);
          member = __Pyx_PyInt_FromSize_t(s.memory); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_memory, member) < 0)) goto bad;
          Py_DECREF(member);
          return res;
          bad:
          Py_XDECREF(member);
          Py_DECREF(res);
          return NULL;
        }
        static PyObject* __pyx_convert__to_py_cudnnConvolutionBwdDataAlgoPerf_t(cudnnConvolutionBwdDataAlgoPerf_t s) {
          PyObject* res;
          PyObject* member;
          res = __Pyx_PyDict_NewPresized(4); if (unlikely(!res)) return NULL;
          member = __Pyx_PyInt_From_int(s.algo); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_algo, member) < 0)) goto bad;
          Py_DECREF(member);
          member = __Pyx_PyInt_From_int(s.status); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_status, member) < 0)) goto bad;
          Py_DECREF(member);
          member = PyFloat_FromDouble(s.time); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_time, member) < 0)) goto bad;
          Py_DECREF(member);
          member = __Pyx_PyInt_FromSize_t(s.memory); if (unlikely(!member)) goto bad;
          if (unlikely(PyDict_SetItem(res, __pyx_n_s_memory, member) < 0)) goto bad;
          Py_DECREF(member);
          return res;
          bad:
          Py_XDECREF(member);
          Py_DECREF(res);
          return NULL;
        }
        /* CIntFromPy */
        static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
        static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) -1, const_zero = (size_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(size_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(size_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(size_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* CIntFromPy */
        static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_As_unsigned_PY_LONG_LONG(PyObject *x) {
    const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG) -1, const_zero = (unsigned PY_LONG_LONG) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(unsigned PY_LONG_LONG) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (unsigned PY_LONG_LONG) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned PY_LONG_LONG) 0;
                case  1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, digit, digits[0])
                case 2:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) >= 2 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) >= 3 * PyLong_SHIFT) {
                            return (unsigned 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]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) >= 4 * PyLong_SHIFT) {
                            return (unsigned 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]));
                        }
                    }
                    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 (unsigned PY_LONG_LONG) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(unsigned PY_LONG_LONG) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned PY_LONG_LONG, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned PY_LONG_LONG, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned PY_LONG_LONG) 0;
                case -1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((unsigned PY_LONG_LONG)-1)*(((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) ((((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((unsigned PY_LONG_LONG)-1)*(((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned 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])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((unsigned PY_LONG_LONG)-1)*(((((((((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])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned 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])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(unsigned PY_LONG_LONG) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned PY_LONG_LONG, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned PY_LONG_LONG, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            unsigned PY_LONG_LONG val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (unsigned PY_LONG_LONG) -1;
        }
    } else {
        unsigned PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (unsigned PY_LONG_LONG) -1;
        val = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to unsigned PY_LONG_LONG");
    return (unsigned PY_LONG_LONG) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to unsigned PY_LONG_LONG");
    return (unsigned PY_LONG_LONG) -1;
}

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

/* 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;
}

/* FastTypeChecks */
        #if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

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

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

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

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

/* InitStrings */
        static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            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 const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    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
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(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
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __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)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } 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 PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
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 (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(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 = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  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 */
