/* Generated by Cython 3.1.1 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [],
        "name": "flitter.render.window.models",
        "sources": [
            "src/flitter/render/window/models.pyx"
        ]
    },
    "module_name": "flitter.render.window.models"
}
END: Cython Metadata */

#ifndef PY_SSIZE_T_CLEAN
#define PY_SSIZE_T_CLEAN
#endif /* PY_SSIZE_T_CLEAN */
/* InitLimitedAPI */
#if defined(Py_LIMITED_API) && !defined(CYTHON_LIMITED_API)
  #define CYTHON_LIMITED_API 1
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#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 < 0x03080000
    #error Cython requires Python 3.8+.
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#define __PYX_ABI_VERSION "3_1_1"
#define CYTHON_HEX_VERSION 0x030101F0
#define CYTHON_FUTURE_DIVISION 1
/* CModulePreamble */
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#if !defined(_WIN32) && !defined(WIN32) && !defined(MS_WINDOWS)
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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
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#define __PYX_LIMITED_VERSION_HEX PY_VERSION_HEX
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  /* For very preliminary testing purposes. Most variables are set the same as PyPy.
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  #define CYTHON_COMPILING_IN_CPYTHON 0
  #define CYTHON_COMPILING_IN_LIMITED_API 0
  #define CYTHON_COMPILING_IN_GRAAL 1
  #define CYTHON_COMPILING_IN_CPYTHON_FREETHREADING 0
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  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_TYPE_SPECS
  #define CYTHON_USE_TYPE_SPECS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
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  #define CYTHON_USE_UNICODE_INTERNALS 0
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  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
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  #define CYTHON_AVOID_BORROWED_REFS 1
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  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_ASSUME_SAFE_SIZE
  #define CYTHON_ASSUME_SAFE_SIZE 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_GIL
  #define CYTHON_FAST_GIL 0
  #undef CYTHON_METH_FASTCALL
  #define CYTHON_METH_FASTCALL 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
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  #define CYTHON_PEP489_MULTI_PHASE_INIT 1
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  #define CYTHON_USE_MODULE_STATE 0
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  #define CYTHON_USE_SYS_MONITORING 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_AM_SEND
  #define CYTHON_USE_AM_SEND 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
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  #define CYTHON_USE_EXC_INFO_STACK 1
  #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC
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  #define CYTHON_COMPILING_IN_LIMITED_API 0
  #define CYTHON_COMPILING_IN_GRAAL 0
  #define CYTHON_COMPILING_IN_CPYTHON_FREETHREADING 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 1
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    #define CYTHON_USE_TYPE_SPECS 0
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  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
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  #undef CYTHON_ASSUME_SAFE_MACROS
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  #undef CYTHON_FAST_GIL
  #define CYTHON_FAST_GIL 0
  #undef CYTHON_METH_FASTCALL
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  #define CYTHON_FAST_PYCALL 0
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  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_ASSUME_SAFE_SIZE
  #define CYTHON_ASSUME_SAFE_SIZE 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_GIL
  #define CYTHON_FAST_GIL 0
  #undef CYTHON_METH_FASTCALL
  #define CYTHON_METH_FASTCALL (__PYX_LIMITED_VERSION_HEX >= 0x030C0000)
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #ifndef CYTHON_PEP487_INIT_SUBCLASS
    #define CYTHON_PEP487_INIT_SUBCLASS 1
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  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT 1
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  #ifndef CYTHON_USE_MODULE_STATE
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  #define CYTHON_USE_SYS_MONITORING 0
  #ifndef CYTHON_USE_TP_FINALIZE
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  #ifndef CYTHON_USE_AM_SEND
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  #define CYTHON_USE_EXC_INFO_STACK 0
  #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC
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  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #define CYTHON_COMPILING_IN_LIMITED_API 0
  #define CYTHON_COMPILING_IN_GRAAL 0
  #ifdef Py_GIL_DISABLED
    #define CYTHON_COMPILING_IN_CPYTHON_FREETHREADING 1
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    #define CYTHON_COMPILING_IN_CPYTHON_FREETHREADING 0
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  #if PY_VERSION_HEX < 0x030A0000
    #undef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
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  #ifndef CYTHON_USE_PYTYPE_LOOKUP
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  #ifndef CYTHON_UNPACK_METHODS
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#ifndef CYTHON_FAST_PYCCALL
#define CYTHON_FAST_PYCCALL  CYTHON_FAST_PYCALL
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#ifndef CYTHON_VECTORCALL
#if CYTHON_COMPILING_IN_LIMITED_API
#define CYTHON_VECTORCALL  (__PYX_LIMITED_VERSION_HEX >= 0x030C0000)
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#define CYTHON_VECTORCALL  (CYTHON_FAST_PYCCALL && PY_VERSION_HEX >= 0x030800B1)
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#define CYTHON_BACKPORT_VECTORCALL (CYTHON_METH_FASTCALL && PY_VERSION_HEX < 0x030800B1)
#if CYTHON_USE_PYLONG_INTERNALS
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#ifndef __has_attribute
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#ifndef __has_cpp_attribute
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#ifndef CYTHON_RESTRICT
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  #elif defined(_MSC_VER) && _MSC_VER >= 1400
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#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
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#     define CYTHON_UNUSED
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# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
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#   define CYTHON_UNUSED
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     template<class T> void CYTHON_UNUSED_VAR( const T& ) { }
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#ifndef CYTHON_MAYBE_UNUSED_VAR
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#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
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#ifndef CYTHON_USE_CPP_STD_MOVE
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#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
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            typedef unsigned char     uint8_t;
            typedef unsigned short    uint16_t;
            typedef unsigned int      uint32_t;
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            typedef unsigned __int32  uint32_t;
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            typedef unsigned __int32    __pyx_uintptr_t;
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    #include <stdint.h>
    typedef uintptr_t  __pyx_uintptr_t;
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#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus)
    /* for clang __has_cpp_attribute(fallthrough) is true even before C++17
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        #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
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  #if defined(__clang__) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
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#endif
#ifndef Py_UNREACHABLE
  #define Py_UNREACHABLE()  assert(0); abort()
#endif
#ifdef __cplusplus
  template <typename T>
  struct __PYX_IS_UNSIGNED_IMPL {static const bool value = T(0) < T(-1);};
  #define __PYX_IS_UNSIGNED(type) (__PYX_IS_UNSIGNED_IMPL<type>::value)
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  #define __PYX_IS_UNSIGNED(type) (((type)-1) > 0)
#endif
#if CYTHON_COMPILING_IN_PYPY == 1
  #define __PYX_NEED_TP_PRINT_SLOT  (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x030A0000)
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  #define __PYX_NEED_TP_PRINT_SLOT  (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000)
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#define __PYX_REINTERPRET_FUNCION(func_pointer, other_pointer) ((func_pointer)(void(*)(void))(other_pointer))

/* CInitCode */
#ifndef CYTHON_INLINE
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  #elif defined(__GNUC__)
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  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
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    #define CYTHON_INLINE
  #endif
#endif

/* PythonCompatibility */
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#define __Pyx_BUILTIN_MODULE_NAME "builtins"
#define __Pyx_DefaultClassType PyType_Type
#if CYTHON_COMPILING_IN_LIMITED_API
    #ifndef CO_OPTIMIZED
    static int CO_OPTIMIZED;
    #endif
    #ifndef CO_NEWLOCALS
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    #ifndef CO_VARARGS
    static int CO_VARARGS;
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    #ifndef CO_VARKEYWORDS
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  #define __Pyx_PyCFunction_FastCall __Pyx_PyCFunctionFast
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  #define __Pyx_METH_FASTCALL METH_VARARGS
  #define __Pyx_PyCFunction_FastCall PyCFunction
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  #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET  PY_VECTORCALL_ARGUMENTS_OFFSET
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#elif CYTHON_BACKPORT_VECTORCALL
  typedef PyObject *(*__pyx_vectorcallfunc)(PyObject *callable, PyObject *const *args,
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  #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET  ((size_t)1 << (8 * sizeof(size_t) - 1))
  #define __Pyx_PyVectorcall_NARGS(n)  ((Py_ssize_t)(((size_t)(n)) & ~__Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET))
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#if PY_VERSION_HEX >= 0x030900B1
#define __Pyx_PyCFunction_CheckExact(func)  PyCFunction_CheckExact(func)
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#define __Pyx_PyCFunction_CheckExact(func)  PyCFunction_Check(func)
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#define __Pyx_CyOrPyCFunction_Check(func)  PyCFunction_Check(func)
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func)  (((PyCFunctionObject*)(func))->m_ml->ml_meth)
#elif !CYTHON_COMPILING_IN_LIMITED_API
#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func)  PyCFunction_GET_FUNCTION(func)
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#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CyOrPyCFunction_GET_FLAGS(func)  (((PyCFunctionObject*)(func))->m_ml->ml_flags)
static CYTHON_INLINE PyObject* __Pyx_CyOrPyCFunction_GET_SELF(PyObject *func) {
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}
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static CYTHON_INLINE int __Pyx__IsSameCFunction(PyObject *func, void (*cfunc)(void)) {
#if CYTHON_COMPILING_IN_LIMITED_API
    return PyCFunction_Check(func) && PyCFunction_GetFunction(func) == (PyCFunction) cfunc;
#else
    return PyCFunction_Check(func) && PyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc;
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}
#define __Pyx_IsSameCFunction(func, cfunc)   __Pyx__IsSameCFunction(func, cfunc)
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  #define __Pyx_PyType_FromModuleAndSpec(m, s, b)  ((void)m, PyType_FromSpecWithBases(s, b))
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  #define __Pyx_PyType_FromModuleAndSpec(m, s, b)  PyType_FromModuleAndSpec(m, s, b)
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#ifndef METH_METHOD
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#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)
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#if CYTHON_COMPILING_IN_LIMITED_API
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)
#elif CYTHON_COMPILING_IN_GRAAL
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) _PyFrame_SetLineNumber((frame), (lineno))
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  #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_COMPILING_IN_LIMITED_API
  #define __Pyx_PyThreadState_Current PyThreadState_Get()
#elif !CYTHON_FAST_THREAD_STATE
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x030d00A1
  #define __Pyx_PyThreadState_Current PyThreadState_GetUnchecked()
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  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
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#if CYTHON_USE_MODULE_STATE
static CYTHON_INLINE void *__Pyx__PyModule_GetState(PyObject *op)
{
    void *result;
    result = PyModule_GetState(op);
    if (!result)
        Py_FatalError("Couldn't find the module state");
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}
#define __Pyx_PyModule_GetState(o) (__pyx_mstatetype *)__Pyx__PyModule_GetState(o)
#else
#define __Pyx_PyModule_GetState(op) ((void)op,__pyx_mstate_global)
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#define __Pyx_PyObject_GetSlot(obj, name, func_ctype)  __Pyx_PyType_GetSlot(Py_TYPE((PyObject *) obj), name, func_ctype)
#define __Pyx_PyObject_TryGetSlot(obj, name, func_ctype) __Pyx_PyType_TryGetSlot(Py_TYPE(obj), name, func_ctype)
#define __Pyx_PyObject_GetSubSlot(obj, sub, name, func_ctype) __Pyx_PyType_GetSubSlot(Py_TYPE(obj), sub, name, func_ctype)
#define __Pyx_PyObject_TryGetSubSlot(obj, sub, name, func_ctype) __Pyx_PyType_TryGetSubSlot(Py_TYPE(obj), sub, name, func_ctype)
#if CYTHON_USE_TYPE_SLOTS
  #define __Pyx_PyType_GetSlot(type, name, func_ctype)  ((type)->name)
  #define __Pyx_PyType_TryGetSlot(type, name, func_ctype) __Pyx_PyType_GetSlot(type, name, func_ctype)
  #define __Pyx_PyType_GetSubSlot(type, sub, name, func_ctype) (((type)->sub) ? ((type)->sub->name) : NULL)
  #define __Pyx_PyType_TryGetSubSlot(type, sub, name, func_ctype) __Pyx_PyType_GetSubSlot(type, sub, name, func_ctype)
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  #define __Pyx_PyType_GetSlot(type, name, func_ctype)  ((func_ctype) PyType_GetSlot((type), Py_##name))
  #define __Pyx_PyType_TryGetSlot(type, name, func_ctype)\
    ((__PYX_LIMITED_VERSION_HEX >= 0x030A0000 ||\
     (PyType_GetFlags(type) & Py_TPFLAGS_HEAPTYPE) || __Pyx_get_runtime_version() >= 0x030A0000) ?\
     __Pyx_PyType_GetSlot(type, name, func_ctype) : NULL)
  #define __Pyx_PyType_GetSubSlot(obj, sub, name, func_ctype) __Pyx_PyType_GetSlot(obj, name, func_ctype)
  #define __Pyx_PyType_TryGetSubSlot(obj, sub, name, func_ctype) __Pyx_PyType_TryGetSlot(obj, name, func_ctype)
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#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
#define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
#define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStrWithError(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStr(PyObject *dict, PyObject *name) {
    PyObject *res = __Pyx_PyDict_GetItemStrWithError(dict, name);
    if (res == NULL) PyErr_Clear();
    return res;
}
#elif !CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000
#define __Pyx_PyDict_GetItemStrWithError  PyDict_GetItemWithError
#define __Pyx_PyDict_GetItemStr           PyDict_GetItem
#else
static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStrWithError(PyObject *dict, PyObject *name) {
#if CYTHON_COMPILING_IN_PYPY
    return PyDict_GetItem(dict, name);
#else
    PyDictEntry *ep;
    PyDictObject *mp = (PyDictObject*) dict;
    long hash = ((PyStringObject *) name)->ob_shash;
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#endif
}
#define __Pyx_PyDict_GetItemStr           PyDict_GetItem
#endif
#if CYTHON_USE_TYPE_SLOTS
  #define __Pyx_PyType_GetFlags(tp)   (((PyTypeObject *)tp)->tp_flags)
  #define __Pyx_PyType_HasFeature(type, feature)  ((__Pyx_PyType_GetFlags(type) & (feature)) != 0)
#else
  #define __Pyx_PyType_GetFlags(tp)   (PyType_GetFlags((PyTypeObject *)tp))
  #define __Pyx_PyType_HasFeature(type, feature)  PyType_HasFeature(type, feature)
#endif
#define __Pyx_PyObject_GetIterNextFunc(iterator)  __Pyx_PyObject_GetSlot(iterator, tp_iternext, iternextfunc)
#if CYTHON_USE_TYPE_SPECS && PY_VERSION_HEX >= 0x03080000
#define __Pyx_PyHeapTypeObject_GC_Del(obj)  {\
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    Py_DECREF(type);\
}
#else
#define __Pyx_PyHeapTypeObject_GC_Del(obj)  PyObject_GC_Del(obj)
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#if CYTHON_COMPILING_IN_LIMITED_API
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_ReadChar(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((void)u, 1114111U)
  #define __Pyx_PyUnicode_KIND(u)         ((void)u, (0))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)u)
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)k, PyUnicode_ReadChar((PyObject*)(d), i))
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GetLength(u))
#else
  #if PY_VERSION_HEX >= 0x030C0000
    #define __Pyx_PyUnicode_READY(op)       (0)
  #else
    #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                                0 : _PyUnicode_Ready((PyObject *)(op)))
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  #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)         ((int)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, (Py_UCS4) ch)
  #if PY_VERSION_HEX >= 0x030C0000
    #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_LENGTH(u))
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    #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03090000
    #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : ((PyCompactUnicodeObject *)(u))->wstr_length))
    #else
    #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : 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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#endif
#if CYTHON_COMPILING_IN_PYPY
  #if !defined(PyUnicode_DecodeUnicodeEscape)
    #define PyUnicode_DecodeUnicodeEscape(s, size, errors)  PyUnicode_Decode(s, size, "unicode_escape", errors)
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  #if !defined(PyUnicode_Contains)
    #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
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#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if CYTHON_COMPILING_IN_CPYTHON
  #define __Pyx_PySequence_ListKeepNew(obj)\
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  #define __Pyx_PySequence_ListKeepNew(obj)  PySequence_List(obj)
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#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        __Pyx_IS_TYPE(obj, &PySet_Type)
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#if PY_VERSION_HEX >= 0x030900A4
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size)
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  #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size)
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#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_AVOID_BORROWED_REFS || CYTHON_AVOID_THREAD_UNSAFE_BORROWED_REFS || !CYTHON_ASSUME_SAFE_MACROS
  #if __PYX_LIMITED_VERSION_HEX >= 0x030d0000
    #define __Pyx_PyList_GetItemRef(o, i) PyList_GetItemRef(o, i)
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    #define __Pyx_PyList_GetItemRef(o, i) PySequence_GetItem(o, i)
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  #define __Pyx_PyList_GetItemRef(o, i) __Pyx_NewRef(PyList_GET_ITEM(o, i))
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#if __PYX_LIMITED_VERSION_HEX >= 0x030d0000
#define __Pyx_PyDict_GetItemRef(dict, key, result) PyDict_GetItemRef(dict, key, result)
#elif CYTHON_AVOID_BORROWED_REFS || CYTHON_AVOID_THREAD_UNSAFE_BORROWED_REFS
static CYTHON_INLINE int __Pyx_PyDict_GetItemRef(PyObject *dict, PyObject *key, PyObject **result) {
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}
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static CYTHON_INLINE int __Pyx_PyDict_GetItemRef(PyObject *dict, PyObject *key, PyObject **result) {
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  Py_INCREF(*result);
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#if defined(CYTHON_DEBUG_VISIT_CONST) && CYTHON_DEBUG_VISIT_CONST
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  #define __Pyx_VISIT_CONST(obj)
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#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_ITEM(o, i) PySequence_ITEM(o, i)
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
  #define __Pyx_PyTuple_SET_ITEM(o, i, v) (PyTuple_SET_ITEM(o, i, v), (0))
  #define __Pyx_PyTuple_GET_ITEM(o, i) PyTuple_GET_ITEM(o, i)
  #define __Pyx_PyList_SET_ITEM(o, i, v) (PyList_SET_ITEM(o, i, v), (0))
  #define __Pyx_PyList_GET_ITEM(o, i) PyList_GET_ITEM(o, i)
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  #define __Pyx_PySequence_ITEM(o, i) PySequence_GetItem(o, i)
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
  #define __Pyx_PyTuple_SET_ITEM(o, i, v) PyTuple_SetItem(o, i, v)
  #define __Pyx_PyTuple_GET_ITEM(o, i) PyTuple_GetItem(o, i)
  #define __Pyx_PyList_SET_ITEM(o, i, v) PyList_SetItem(o, i, v)
  #define __Pyx_PyList_GET_ITEM(o, i) PyList_GetItem(o, i)
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#if CYTHON_ASSUME_SAFE_SIZE
  #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_GET_SIZE(o)
  #define __Pyx_PyList_GET_SIZE(o) PyList_GET_SIZE(o)
  #define __Pyx_PySet_GET_SIZE(o) PySet_GET_SIZE(o)
  #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_GET_SIZE(o)
  #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_GET_SIZE(o)
  #define __Pyx_PyUnicode_GET_LENGTH(o) PyUnicode_GET_LENGTH(o)
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  #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_Size(o)
  #define __Pyx_PyList_GET_SIZE(o) PyList_Size(o)
  #define __Pyx_PySet_GET_SIZE(o) PySet_Size(o)
  #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_Size(o)
  #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_Size(o)
  #define __Pyx_PyUnicode_GET_LENGTH(o) PyUnicode_GetLength(o)
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#if __PYX_LIMITED_VERSION_HEX >= 0x030d0000
  #define __Pyx_PyImport_AddModuleRef(name) PyImport_AddModuleRef(name)
#else
  static CYTHON_INLINE PyObject *__Pyx_PyImport_AddModuleRef(const char *name) {
      PyObject *module = PyImport_AddModule(name);
      Py_XINCREF(module);
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#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_InternFromString)
  #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
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#define __Pyx_PyLong_FromHash_t PyLong_FromSsize_t
#define __Pyx_PyLong_AsHash_t   __Pyx_PyIndex_AsSsize_t
#if __PYX_LIMITED_VERSION_HEX >= 0x030A0000
    #define __Pyx_PySendResult PySendResult
#else
    typedef enum {
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#if CYTHON_COMPILING_IN_LIMITED_API || PY_VERSION_HEX < 0x030A00A3
  typedef __Pyx_PySendResult (*__Pyx_pyiter_sendfunc)(PyObject *iter, PyObject *value, PyObject **result);
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  #define __Pyx_pyiter_sendfunc sendfunc
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#if !CYTHON_USE_AM_SEND
#define __PYX_HAS_PY_AM_SEND 0
#elif __PYX_LIMITED_VERSION_HEX >= 0x030A0000
#define __PYX_HAS_PY_AM_SEND 1
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#define __PYX_HAS_PY_AM_SEND 2  // our own backported implementation
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#if __PYX_HAS_PY_AM_SEND < 2
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
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    typedef struct {
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        unaryfunc am_aiter;
        unaryfunc am_anext;
        __Pyx_pyiter_sendfunc am_send;
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    #define __Pyx_SlotTpAsAsync(s) ((PyAsyncMethods*)(s))
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#if CYTHON_USE_AM_SEND && PY_VERSION_HEX < 0x030A00F0
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PyAPI_FUNC(void *) PyMem_Calloc(size_t nelem, size_t elsize);
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#define __PYX_NAN() ((float) NAN)
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static CYTHON_INLINE float __PYX_NAN() {
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#define __Pyx_truncl truncl
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#define CYTHON_CLINE_IN_TRACEBACK_RUNTIME 0
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#include <stddef.h>
#include <string.h>
#include <stdio.h>

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#include <math.h>

#include "Python.h"

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#include <stdlib.h>
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#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 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)  (\
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static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s);
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char*);
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
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#define __Pyx_PyObject_AsWritableString(s)    ((char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*)(__pyx_uintptr_t) __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))
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#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
#define __Pyx_PyUnicode_FromOrdinal(o)       PyUnicode_FromOrdinal((int)o)
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
static CYTHON_INLINE PyObject *__Pyx_NewRef(PyObject *obj) {
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static CYTHON_INLINE PyObject *__Pyx_XNewRef(PyObject *obj) {
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static CYTHON_INLINE PyObject *__Pyx_Owned_Py_None(int b);
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Long(PyObject* x);
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static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyLong_FromSize_t(size_t);
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#define __Pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
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#define __Pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
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#define __Pyx_PyFloat_AsFloat(x) ((float) __Pyx_PyFloat_AsDouble(x))
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  #ifndef _PyLong_NON_SIZE_BITS
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  #define __Pyx_PyLong_Sign(x)  (((PyLongObject*)x)->long_value.lv_tag & _PyLong_SIGN_MASK)
  #define __Pyx_PyLong_IsNeg(x)  ((__Pyx_PyLong_Sign(x) & 2) != 0)
  #define __Pyx_PyLong_IsNonNeg(x)  (!__Pyx_PyLong_IsNeg(x))
  #define __Pyx_PyLong_IsZero(x)  (__Pyx_PyLong_Sign(x) & 1)
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  #define __Pyx_PyLong_SignedDigitCount(x)\
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  #define __Pyx_PyLong_IsNonNeg(x)  (Py_SIZE(x) >= 0)
  #define __Pyx_PyLong_IsZero(x)  (Py_SIZE(x) == 0)
  #define __Pyx_PyLong_IsPos(x)  (Py_SIZE(x) > 0)
  #define __Pyx_PyLong_CompactValueUnsigned(x)  ((Py_SIZE(x) == 0) ? 0 : __Pyx_PyLong_Digits(x)[0])
  #define __Pyx_PyLong_DigitCount(x)  __Pyx_sst_abs(Py_SIZE(x))
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  #define __Pyx_PyLong_IsCompact(x)  (Py_SIZE(x) == 0 || Py_SIZE(x) == 1 || Py_SIZE(x) == -1)
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#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
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template <typename T>
static void __Pyx_pretend_to_initialize(T* ptr) {
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static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }
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static PyObject *__pyx_m = NULL;
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static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * const __pyx_cfilenm = __FILE__;
static const char *__pyx_filename;

/* #### Code section: filename_table ### */

static const char* const __pyx_f[] = {
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  "src/flitter/model.pxd",
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/* #### Code section: utility_code_proto_before_types ### */
/* Atomics.proto */
#include <pythread.h>
#ifndef CYTHON_ATOMICS
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#define __PYX_CYTHON_ATOMICS_ENABLED() CYTHON_ATOMICS
#define __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING() CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
#define __pyx_atomic_int_type int
#define __pyx_nonatomic_int_type int
#if CYTHON_ATOMICS && (defined(__STDC_VERSION__) &&\
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#endif
#if CYTHON_ATOMICS && (defined(__STDC_VERSION__) &&\
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    #undef __pyx_atomic_int_type
    #define __pyx_atomic_int_type atomic_int
    #define __pyx_atomic_ptr_type atomic_uintptr_t
    #define __pyx_nonatomic_ptr_type uintptr_t
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    #define __pyx_atomic_incr_acq_rel(value) atomic_fetch_add_explicit(value, 1, memory_order_acq_rel)
    #define __pyx_atomic_decr_acq_rel(value) atomic_fetch_sub_explicit(value, 1, memory_order_acq_rel)
    #define __pyx_atomic_sub(value, arg) atomic_fetch_sub(value, arg)
    #define __pyx_atomic_int_cmp_exchange(value, expected, desired) atomic_compare_exchange_strong(value, expected, desired)
    #define __pyx_atomic_load(value) atomic_load(value)
    #define __pyx_atomic_store(value, new_value) atomic_store(value, new_value)
    #define __pyx_atomic_pointer_load_relaxed(value) atomic_load_explicit(value, memory_order_relaxed)
    #define __pyx_atomic_pointer_load_acquire(value) atomic_load_explicit(value, memory_order_acquire)
    #define __pyx_atomic_pointer_exchange(value, new_value) atomic_exchange(value, (__pyx_nonatomic_ptr_type)new_value)
    #if defined(__PYX_DEBUG_ATOMICS) && defined(_MSC_VER)
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#elif CYTHON_ATOMICS && (defined(__cplusplus) && (\
                    (__cplusplus >= 201103L) ||\
\
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                    ATOMIC_INT_LOCK_FREE == 2)
    #undef __pyx_atomic_int_type
    #define __pyx_atomic_int_type std::atomic_int
    #define __pyx_atomic_ptr_type std::atomic_uintptr_t
    #define __pyx_nonatomic_ptr_type uintptr_t
    #define __pyx_atomic_incr_relaxed(value) std::atomic_fetch_add_explicit(value, 1, std::memory_order_relaxed)
    #define __pyx_atomic_incr_acq_rel(value) std::atomic_fetch_add_explicit(value, 1, std::memory_order_acq_rel)
    #define __pyx_atomic_decr_acq_rel(value) std::atomic_fetch_sub_explicit(value, 1, std::memory_order_acq_rel)
    #define __pyx_atomic_sub(value, arg) std::atomic_fetch_sub(value, arg)
    #define __pyx_atomic_int_cmp_exchange(value, expected, desired) std::atomic_compare_exchange_strong(value, expected, desired)
    #define __pyx_atomic_load(value) std::atomic_load(value)
    #define __pyx_atomic_store(value, new_value) std::atomic_store(value, new_value)
    #define __pyx_atomic_pointer_load_relaxed(value) std::atomic_load_explicit(value, std::memory_order_relaxed)
    #define __pyx_atomic_pointer_load_acquire(value) std::atomic_load_explicit(value, std::memory_order_acquire)
    #define __pyx_atomic_pointer_exchange(value, new_value) std::atomic_exchange(value, (__pyx_nonatomic_ptr_type)new_value)
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#elif CYTHON_ATOMICS && (__GNUC__ >= 5 || (__GNUC__ == 4 &&\
                    (__GNUC_MINOR__ > 1 ||\
                    (__GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ >= 2))))
    #define __pyx_atomic_ptr_type void*
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    #define __pyx_atomic_incr_acq_rel(value) __sync_fetch_and_add(value, 1)
    #define __pyx_atomic_decr_acq_rel(value) __sync_fetch_and_sub(value, 1)
    #define __pyx_atomic_sub(value, arg) __sync_fetch_and_sub(value, arg)
    static CYTHON_INLINE int __pyx_atomic_int_cmp_exchange(__pyx_atomic_int_type* value, __pyx_nonatomic_int_type* expected, __pyx_nonatomic_int_type desired) {
        __pyx_nonatomic_int_type old = __sync_val_compare_and_swap(value, *expected, desired);
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    }
    #define __pyx_atomic_load(value) __sync_fetch_and_add(value, 0)
    #define __pyx_atomic_store(value, new_value) __sync_lock_test_and_set(value, new_value)
    #define __pyx_atomic_pointer_load_relaxed(value) __sync_fetch_and_add(value, 0)
    #define __pyx_atomic_pointer_load_acquire(value) __sync_fetch_and_add(value, 0)
    #define __pyx_atomic_pointer_exchange(value, new_value) __sync_lock_test_and_set(value, (__pyx_atomic_ptr_type)new_value)
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Using GNU atomics"
    #endif
#elif CYTHON_ATOMICS && defined(_MSC_VER)
    #include <intrin.h>
    #undef __pyx_atomic_int_type
    #define __pyx_atomic_int_type long
    #define __pyx_atomic_ptr_type void*
    #undef __pyx_nonatomic_int_type
    #define __pyx_nonatomic_int_type long
    #pragma intrinsic (_InterlockedExchangeAdd, _InterlockedExchange, _InterlockedCompareExchange, _InterlockedCompareExchangePointer, _InterlockedExchangePointer)
    #define __pyx_atomic_incr_relaxed(value) _InterlockedExchangeAdd(value, 1)
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    #define __pyx_atomic_decr_acq_rel(value) _InterlockedExchangeAdd(value, -1)
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    static CYTHON_INLINE int __pyx_atomic_int_cmp_exchange(__pyx_atomic_int_type* value, __pyx_nonatomic_int_type* expected, __pyx_nonatomic_int_type desired) {
        __pyx_nonatomic_int_type old = _InterlockedCompareExchange(value, desired, *expected);
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    #define __pyx_atomic_load(value) _InterlockedExchangeAdd(value, 0)
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    #define __pyx_atomic_pointer_load_relaxed(value) *(void * volatile *)value
    #define __pyx_atomic_pointer_load_acquire(value) _InterlockedCompareExchangePointer(value, 0, 0)
    #define __pyx_atomic_pointer_exchange(value, new_value) _InterlockedExchangePointer(value, (__pyx_atomic_ptr_type)new_value)
    #ifdef __PYX_DEBUG_ATOMICS
        #pragma message ("Using MSVC atomics")
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    #undef CYTHON_ATOMICS
    #define CYTHON_ATOMICS 0
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Not using atomics"
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#if CYTHON_ATOMICS
    #define __pyx_add_acquisition_count(memview)\
             __pyx_atomic_incr_relaxed(__pyx_get_slice_count_pointer(memview))
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            __pyx_atomic_decr_acq_rel(__pyx_get_slice_count_pointer(memview))
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    #define __pyx_add_acquisition_count(memview)\
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            __pyx_sub_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
#endif

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

/* 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()

/* IncludeStructmemberH.proto */
#include <structmember.h>

/* CriticalSections.proto */
#if !CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
#define __Pyx_PyCriticalSection void*
#define __Pyx_PyCriticalSection2 void*
#define __Pyx_PyCriticalSection_Begin1(cs, arg) (void)cs
#define __Pyx_PyCriticalSection_Begin2(cs, arg1, arg2) (void)cs
#define __Pyx_PyCriticalSection_End1(cs)
#define __Pyx_PyCriticalSection_End2(cs)
#else
#define __Pyx_PyCriticalSection PyCriticalSection
#define __Pyx_PyCriticalSection2 PyCriticalSection2
#define __Pyx_PyCriticalSection_Begin1 PyCriticalSection_Begin
#define __Pyx_PyCriticalSection_Begin2 PyCriticalSection2_Begin
#define __Pyx_PyCriticalSection_End1 PyCriticalSection_End
#define __Pyx_PyCriticalSection_End2 PyCriticalSection2_End
#endif
#if PY_VERSION_HEX < 0x030d0000 || CYTHON_COMPILING_IN_LIMITED_API
#define __Pyx_BEGIN_CRITICAL_SECTION(o) {
#define __Pyx_END_CRITICAL_SECTION() }
#else
#define __Pyx_BEGIN_CRITICAL_SECTION Py_BEGIN_CRITICAL_SECTION
#define __Pyx_END_CRITICAL_SECTION Py_END_CRITICAL_SECTION
#endif

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

/* MemviewSliceStruct.proto */
struct __pyx_memoryview_obj;
typedef struct {
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  char *data;
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  Py_ssize_t strides[8];
  Py_ssize_t suboffsets[8];
} __Pyx_memviewslice;
#define __Pyx_MemoryView_Len(m)  (m.shape[0])

/* #### Code section: numeric_typedefs ### */
/* #### Code section: complex_type_declarations ### */
/* #### Code section: type_declarations ### */

/*--- Type declarations ---*/
struct __pyx_obj_7flitter_5model_Vector;
struct __pyx_obj_7flitter_5model_Matrix33;
struct __pyx_obj_7flitter_5model_Matrix44;
struct __pyx_obj_7flitter_5model_Quaternion;
struct __pyx_obj_7flitter_5model_Node;
struct __pyx_obj_7flitter_5model_StateDict;
struct __pyx_obj_7flitter_5model_Context;
struct __pyx_obj_7flitter_8language_2vm_VectorStack;
struct __pyx_obj_7flitter_8language_2vm_Function;
struct __pyx_obj_7flitter_8language_2vm_Instruction;
struct __pyx_obj_7flitter_8language_2vm_InstructionVector;
struct __pyx_obj_7flitter_8language_2vm_InstructionNode;
struct __pyx_obj_7flitter_8language_2vm_InstructionStr;
struct __pyx_obj_7flitter_8language_2vm_InstructionTuple;
struct __pyx_obj_7flitter_8language_2vm_InstructionInt;
struct __pyx_obj_7flitter_8language_2vm_InstructionIntTuple;
struct __pyx_obj_7flitter_8language_2vm_InstructionLabel;
struct __pyx_obj_7flitter_8language_2vm_InstructionJump;
struct __pyx_obj_7flitter_8language_2vm_InstructionFunc;
struct __pyx_obj_7flitter_8language_2vm_InstructionObjectInt;
struct __pyx_obj_7flitter_8language_2vm_Program;
struct __pyx_obj_7flitter_6render_6window_6models_Model;
struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation;
struct __pyx_obj_7flitter_6render_6window_6models_Flatten;
struct __pyx_obj_7flitter_6render_6window_6models_Invert;
struct __pyx_obj_7flitter_6render_6window_6models_Repair;
struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges;
struct __pyx_obj_7flitter_6render_6window_6models_Transform;
struct __pyx_obj_7flitter_6render_6window_6models_UVRemap;
struct __pyx_obj_7flitter_6render_6window_6models_Trim;
struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation;
struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel;
struct __pyx_obj_7flitter_6render_6window_6models_Box;
struct __pyx_obj_7flitter_6render_6window_6models_Sphere;
struct __pyx_obj_7flitter_6render_6window_6models_Cylinder;
struct __pyx_obj_7flitter_6render_6window_6models_Cone;
struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel;
struct __pyx_obj_7flitter_6render_6window_6models_VectorModel;
struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField;
struct __pyx_obj_7flitter_6render_6window_6models_Mix;
struct __pyx_array_obj;
struct __pyx_MemviewEnum_obj;
struct __pyx_memoryview_obj;
struct __pyx_memoryviewslice_obj;
union __pyx_t_7flitter_5model_double_long;
struct __pyx_opt_args_7flitter_5model_6Vector_match;
struct __pyx_opt_args_7flitter_5model_4Node_get;

/* "model.pxd":35
 * 
 * 
 * cdef union double_long:             # <<<<<<<<<<<<<<
 *     double f
 *     uint64_t l
*/
union __pyx_t_7flitter_5model_double_long {
  double f;
  uint64_t l;
};

/* "model.pxd":68
 *     cdef str as_string(self)
 *     cpdef uint64_t hash(self, bint floor_floats)
 *     cpdef object match(self, int64_t n=?, type t=?, default=?)             # <<<<<<<<<<<<<<
 *     cdef str repr(self)
 *     cdef Vector neg(self)
*/
struct __pyx_opt_args_7flitter_5model_6Vector_match {
  int __pyx_n;
  int64_t n;
  PyTypeObject *t;
  PyObject *__pyx_default;
};

/* "model.pxd":221
 *     cpdef void append_vector(self, Vector nodes)
 *     cdef bint _equals(self, Node other)
 *     cpdef object get(self, str name, int n=?, type t=?, object default=?)             # <<<<<<<<<<<<<<
 *     cdef Vector get_vec(self, str name, Vector default)
 *     cdef Vector get_fvec(self, str name, int n, Vector default)
*/
struct __pyx_opt_args_7flitter_5model_4Node_get {
  int __pyx_n;
  int n;
  PyTypeObject *t;
  PyObject *__pyx_default;
};
struct __pyx_opt_args_7cpython_11contextvars_get_value;
struct __pyx_opt_args_7cpython_11contextvars_get_value_no_default;

/* "cpython/contextvars.pxd":116
 * 
 * @_cython.c_compile_guard("!CYTHON_COMPILING_IN_LIMITED_API")
 * cdef inline object get_value(var, default_value=None):             # <<<<<<<<<<<<<<
 *     """Return a new reference to the value of the context variable,
 *     or the default value of the context variable,
*/
struct __pyx_opt_args_7cpython_11contextvars_get_value {
  int __pyx_n;
  PyObject *default_value;
};

/* "cpython/contextvars.pxd":134
 * 
 * @_cython.c_compile_guard("!CYTHON_COMPILING_IN_LIMITED_API")
 * cdef inline object get_value_no_default(var, default_value=None):             # <<<<<<<<<<<<<<
 *     """Return a new reference to the value of the context variable,
 *     or the provided default value if no such value was found.
*/
struct __pyx_opt_args_7cpython_11contextvars_get_value_no_default {
  int __pyx_n;
  PyObject *default_value;
};
struct __pyx_opt_args_7flitter_8language_2vm_11VectorStack_drop;
struct __pyx_opt_args_7flitter_8language_2vm_7Program_drop;
struct __pyx_opt_args_7flitter_8language_2vm_7Program_call;
struct __pyx_opt_args_7flitter_8language_2vm_7Program_append;
struct __pyx_opt_args_7flitter_8language_2vm_7Program_func;

/* "language/vm.pxd":50
 * 
 * 
 * cdef enum OpCode:             # <<<<<<<<<<<<<<
 *     Add
 *     Append
*/
enum __pyx_t_7flitter_8language_2vm_OpCode {
  __pyx_e_7flitter_8language_2vm_Add,
  __pyx_e_7flitter_8language_2vm_Append,
  __pyx_e_7flitter_8language_2vm_Attributes,
  __pyx_e_7flitter_8language_2vm_BeginFor,
  __pyx_e_7flitter_8language_2vm_BranchFalse,
  __pyx_e_7flitter_8language_2vm_BranchTrue,
  __pyx_e_7flitter_8language_2vm_Call,
  __pyx_e_7flitter_8language_2vm_CallFast,
  __pyx_e_7flitter_8language_2vm_Ceil,
  __pyx_e_7flitter_8language_2vm_Compose,
  __pyx_e_7flitter_8language_2vm_Contains,
  __pyx_e_7flitter_8language_2vm_Drop,
  __pyx_e_7flitter_8language_2vm_Dup,
  __pyx_e_7flitter_8language_2vm_EndFor,
  __pyx_e_7flitter_8language_2vm_Eq,
  __pyx_e_7flitter_8language_2vm_Floor,
  __pyx_e_7flitter_8language_2vm_FloorDiv,
  __pyx_e_7flitter_8language_2vm_Fract,
  __pyx_e_7flitter_8language_2vm_Func,
  __pyx_e_7flitter_8language_2vm_Exit,
  __pyx_e_7flitter_8language_2vm_Ge,
  __pyx_e_7flitter_8language_2vm_Gt,
  __pyx_e_7flitter_8language_2vm_Import,
  __pyx_e_7flitter_8language_2vm_IndexLiteral,
  __pyx_e_7flitter_8language_2vm_Jump,
  __pyx_e_7flitter_8language_2vm_Label,
  __pyx_e_7flitter_8language_2vm_Le,
  __pyx_e_7flitter_8language_2vm_Literal,
  __pyx_e_7flitter_8language_2vm_LiteralNode,
  __pyx_e_7flitter_8language_2vm_LiteralNodes,
  __pyx_e_7flitter_8language_2vm_LocalDrop,
  __pyx_e_7flitter_8language_2vm_LocalLoad,
  __pyx_e_7flitter_8language_2vm_LocalPush,
  __pyx_e_7flitter_8language_2vm_Lookup,
  __pyx_e_7flitter_8language_2vm_LookupLiteral,
  __pyx_e_7flitter_8language_2vm_Lt,
  __pyx_e_7flitter_8language_2vm_Mod,
  __pyx_e_7flitter_8language_2vm_Mul,
  __pyx_e_7flitter_8language_2vm_MulAdd,
  __pyx_e_7flitter_8language_2vm_Ne,
  __pyx_e_7flitter_8language_2vm_Neg,
  __pyx_e_7flitter_8language_2vm_Next,
  __pyx_e_7flitter_8language_2vm_Not,
  __pyx_e_7flitter_8language_2vm_Pos,
  __pyx_e_7flitter_8language_2vm_Pow,
  __pyx_e_7flitter_8language_2vm_Range,
  __pyx_e_7flitter_8language_2vm_Slice,
  __pyx_e_7flitter_8language_2vm_SliceLiteral,
  __pyx_e_7flitter_8language_2vm_Export,
  __pyx_e_7flitter_8language_2vm_Sub,
  __pyx_e_7flitter_8language_2vm_Tag,
  __pyx_e_7flitter_8language_2vm_TrueDiv,
  __pyx_e_7flitter_8language_2vm_Xor,
  __pyx_e_7flitter_8language_2vm_MAX
};

/* "language/vm.pxd":21
 * 
 *     cpdef VectorStack copy(self)
 *     cpdef void drop(self, int64_t count=?)             # <<<<<<<<<<<<<<
 *     cpdef void push(self, Vector vector)
 *     cpdef Vector pop(self)
*/
struct __pyx_opt_args_7flitter_8language_2vm_11VectorStack_drop {
  int __pyx_n;
  int64_t count;
};

/* "language/vm.pxd":176
 *     cpdef int64_t new_label(self)
 *     cpdef Program dup(self)
 *     cpdef Program drop(self, int64_t count=?)             # <<<<<<<<<<<<<<
 *     cpdef Program label(self, int64_t label)
 *     cpdef Program jump(self, int64_t label)
*/
struct __pyx_opt_args_7flitter_8language_2vm_7Program_drop {
  int __pyx_n;
  int64_t count;
};

/* "language/vm.pxd":213
 *     cpdef Program slice(self)
 *     cpdef Program slice_literal(self, Vector value)
 *     cpdef Program call(self, int64_t count, tuple names=?)             # <<<<<<<<<<<<<<
 *     cpdef Program call_fast(self, function, int64_t count)
 *     cpdef Program tag(self, str name)
*/
struct __pyx_opt_args_7flitter_8language_2vm_7Program_call {
  int __pyx_n;
  PyObject *names;
};

/* "language/vm.pxd":217
 *     cpdef Program tag(self, str name)
 *     cpdef Program attributes(self, tuple names)
 *     cpdef Program append(self, int64_t count=?)             # <<<<<<<<<<<<<<
 *     cpdef Program compose(self, int64_t count)
 *     cpdef Program begin_for(self, int64_t count)
*/
struct __pyx_opt_args_7flitter_8language_2vm_7Program_append {
  int __pyx_n;
  int64_t count;
};

/* "language/vm.pxd":223
 *     cpdef Program end_for(self)
 *     cpdef Program export(self, str name)
 *     cpdef Program func(self, int64_t label, str name, tuple parameters, int64_t ncaptures=?)             # <<<<<<<<<<<<<<
 *     cpdef Program exit(self)
 *     cdef void _execute(self, Context context, int64_t pc, bint record_stats)
*/
struct __pyx_opt_args_7flitter_8language_2vm_7Program_func {
  int __pyx_n;
  int64_t ncaptures;
};

/* "model.pxd":40
 * 
 * 
 * cdef class Vector:             # <<<<<<<<<<<<<<
 *     cdef int64_t length
 *     cdef tuple objects
*/
struct __pyx_obj_7flitter_5model_Vector {
  PyObject_HEAD
  struct __pyx_vtabstruct_7flitter_5model_Vector *__pyx_vtab;
  int64_t length;
  PyObject *objects;
  double *numbers;
  double _numbers[16];
  uint64_t _hash;
};


/* "model.pxd":113
 * 
 * 
 * cdef class Matrix33(Vector):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Matrix33 _identity()
*/
struct __pyx_obj_7flitter_5model_Matrix33 {
  struct __pyx_obj_7flitter_5model_Vector __pyx_base;
};


/* "model.pxd":136
 * 
 * 
 * cdef class Matrix44(Vector):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Matrix44 _identity()
*/
struct __pyx_obj_7flitter_5model_Matrix44 {
  struct __pyx_obj_7flitter_5model_Vector __pyx_base;
};


/* "model.pxd":187
 * 
 * 
 * cdef class Quaternion(Vector):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Quaternion _coerce(other)
*/
struct __pyx_obj_7flitter_5model_Quaternion {
  struct __pyx_obj_7flitter_5model_Vector __pyx_base;
};


/* "model.pxd":207
 * 
 * 
 * cdef class Node:             # <<<<<<<<<<<<<<
 *     cdef readonly str kind
 *     cdef set _tags
*/
struct __pyx_obj_7flitter_5model_Node {
  PyObject_HEAD
  struct __pyx_vtabstruct_7flitter_5model_Node *__pyx_vtab;
  PyObject *kind;
  PyObject *_tags;
  PyObject *_attributes;
  int _attributes_shared;
  PyObject *_children;
};


/* "model.pxd":231
 * 
 * 
 * cdef class StateDict:             # <<<<<<<<<<<<<<
 *     cdef set _changed_keys
 *     cdef dict _state
*/
struct __pyx_obj_7flitter_5model_StateDict {
  PyObject_HEAD
  struct __pyx_vtabstruct_7flitter_5model_StateDict *__pyx_vtab;
  PyObject *_changed_keys;
  PyObject *_state;
};


/* "model.pxd":240
 * 
 * 
 * cdef class Context:             # <<<<<<<<<<<<<<
 *     cdef readonly dict names
 *     cdef readonly StateDict state
*/
struct __pyx_obj_7flitter_5model_Context {
  PyObject_HEAD
  PyObject *names;
  struct __pyx_obj_7flitter_5model_StateDict *state;
  struct __pyx_obj_7flitter_5model_Node *root;
  PyObject *path;
  struct __pyx_obj_7flitter_5model_Context *parent;
  PyObject *exports;
  PyObject *errors;
  PyObject *logs;
  PyObject *references;
  PyObject *stack;
  PyObject *lnames;
  PyObject *dependencies;
  int64_t call_depth;
};


/* "language/vm.pxd":14
 * 
 * 
 * cdef class VectorStack:             # <<<<<<<<<<<<<<
 *     cdef PyObject** vectors
 *     cdef int64_t top
*/
struct __pyx_obj_7flitter_8language_2vm_VectorStack {
  PyObject_HEAD
  struct __pyx_vtabstruct_7flitter_8language_2vm_VectorStack *__pyx_vtab;
  PyObject **vectors;
  int64_t top;
  int64_t size;
  int64_t max_size;
};


/* "language/vm.pxd":34
 * 
 * 
 * cdef class Function:             # <<<<<<<<<<<<<<
 *     cdef readonly str __name__
 *     cdef readonly Vector vself
*/
struct __pyx_obj_7flitter_8language_2vm_Function {
  PyObject_HEAD
  struct __pyx_vtabstruct_7flitter_8language_2vm_Function *__pyx_vtab;
  PyObject *__pyx___name__;
  struct __pyx_obj_7flitter_5model_Vector *vself;
  PyObject *parameters;
  PyObject *defaults;
  struct __pyx_obj_7flitter_8language_2vm_Program *program;
  int64_t address;
  int record_stats;
  PyObject *captures;
  int64_t call_depth;
  uint64_t _hash;
};


/* "language/vm.pxd":107
 * 
 * 
 * cdef class Instruction:             # <<<<<<<<<<<<<<
 *     cdef readonly OpCode code
 * 
*/
struct __pyx_obj_7flitter_8language_2vm_Instruction {
  PyObject_HEAD
  enum __pyx_t_7flitter_8language_2vm_OpCode code;
};


/* "language/vm.pxd":111
 * 
 * 
 * cdef class InstructionVector(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly Vector value
 * 
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionVector {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  struct __pyx_obj_7flitter_5model_Vector *value;
};


/* "language/vm.pxd":115
 * 
 * 
 * cdef class InstructionNode(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly Node value
 * 
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionNode {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  struct __pyx_obj_7flitter_5model_Node *value;
};


/* "language/vm.pxd":119
 * 
 * 
 * cdef class InstructionStr(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly str value
 * 
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionStr {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  PyObject *value;
};


/* "language/vm.pxd":123
 * 
 * 
 * cdef class InstructionTuple(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly tuple value
 * 
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionTuple {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  PyObject *value;
};


/* "language/vm.pxd":127
 * 
 * 
 * cdef class InstructionInt(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly int64_t value
 * 
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionInt {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  int64_t value;
};


/* "language/vm.pxd":131
 * 
 * 
 * cdef class InstructionIntTuple(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly int64_t ivalue
 *     cdef readonly tuple tvalue
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionIntTuple {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  int64_t ivalue;
  PyObject *tvalue;
};


/* "language/vm.pxd":136
 * 
 * 
 * cdef class InstructionLabel(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly int64_t label
 * 
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionLabel {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  int64_t label;
};


/* "language/vm.pxd":140
 * 
 * 
 * cdef class InstructionJump(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly int64_t label
 *     cdef readonly int64_t offset
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionJump {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  int64_t label;
  int64_t offset;
};


/* "language/vm.pxd":145
 * 
 * 
 * cdef class InstructionFunc(InstructionJump):             # <<<<<<<<<<<<<<
 *     cdef readonly str name
 *     cdef readonly tuple parameters
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionFunc {
  struct __pyx_obj_7flitter_8language_2vm_InstructionJump __pyx_base;
  PyObject *name;
  PyObject *parameters;
  int64_t ncaptures;
};


/* "language/vm.pxd":151
 * 
 * 
 * cdef class InstructionObjectInt(Instruction):             # <<<<<<<<<<<<<<
 *     cdef readonly object obj
 *     cdef readonly int64_t value
*/
struct __pyx_obj_7flitter_8language_2vm_InstructionObjectInt {
  struct __pyx_obj_7flitter_8language_2vm_Instruction __pyx_base;
  PyObject *obj;
  int64_t value;
};


/* "language/vm.pxd":156
 * 
 * 
 * cdef class Program:             # <<<<<<<<<<<<<<
 *     cdef readonly dict pragmas
 *     cdef readonly list instructions
*/
struct __pyx_obj_7flitter_8language_2vm_Program {
  PyObject_HEAD
  struct __pyx_vtabstruct_7flitter_8language_2vm_Program *__pyx_vtab;
  PyObject *pragmas;
  PyObject *instructions;
  int linked;
  PyObject *path;
  PyObject *top;
  PyObject *initial_lnames;
  struct __pyx_obj_7flitter_8language_2vm_VectorStack *stack;
  struct __pyx_obj_7flitter_8language_2vm_VectorStack *lnames;
  PyObject *compiler_errors;
  int simplify;
  int64_t next_label;
};


/* "flitter/render/window/models.pxd":17
 * 
 * 
 * cdef class Model:             # <<<<<<<<<<<<<<
 *     cdef readonly uint64_t id
 *     cdef readonly double touch_timestamp
*/
struct __pyx_obj_7flitter_6render_6window_6models_Model {
  PyObject_HEAD
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model *__pyx_vtab;
  uint64_t id;
  double touch_timestamp;
  PyObject *cache;
  PyObject *dependents;
  PyObject *buffer_caches;
};


/* "flitter/render/window/models.pyx":463
 * 
 * 
 * cdef class UnaryOperation(Model):             # <<<<<<<<<<<<<<
 *     cdef Model original
 * 
*/
struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation {
  struct __pyx_obj_7flitter_6render_6window_6models_Model __pyx_base;
  struct __pyx_obj_7flitter_6render_6window_6models_Model *original;
};


/* "flitter/render/window/models.pyx":478
 * 
 * 
 * cdef class Flatten(UnaryOperation):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Flatten _get(Model original):
*/
struct __pyx_obj_7flitter_6render_6window_6models_Flatten {
  struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
};


/* "flitter/render/window/models.pyx":548
 * 
 * 
 * cdef class Invert(UnaryOperation):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Invert _get(Model original):
*/
struct __pyx_obj_7flitter_6render_6window_6models_Invert {
  struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
};


/* "flitter/render/window/models.pyx":598
 * 
 * 
 * cdef class Repair(UnaryOperation):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Repair _get(Model original):
*/
struct __pyx_obj_7flitter_6render_6window_6models_Repair {
  struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
};


/* "flitter/render/window/models.pyx":634
 * 
 * 
 * cdef class SnapEdges(UnaryOperation):             # <<<<<<<<<<<<<<
 *     cdef double snap_angle
 * 
*/
struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges {
  struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  double snap_angle;
};


/* "flitter/render/window/models.pyx":693
 * 
 * 
 * cdef class Transform(UnaryOperation):             # <<<<<<<<<<<<<<
 *     cdef Matrix44 transform_matrix
 *     cdef Matrix33 normal_matrix
*/
struct __pyx_obj_7flitter_6render_6window_6models_Transform {
  struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  struct __pyx_obj_7flitter_5model_Matrix44 *transform_matrix;
  struct __pyx_obj_7flitter_5model_Matrix33 *normal_matrix;
  struct __pyx_obj_7flitter_5model_Matrix44 *inverse_matrix;
  double scale;
};


/* "flitter/render/window/models.pyx":800
 * 
 * 
 * cdef class UVRemap(UnaryOperation):             # <<<<<<<<<<<<<<
 *     cdef str mapping
 * 
*/
struct __pyx_obj_7flitter_6render_6window_6models_UVRemap {
  struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  PyObject *mapping;
};


/* "flitter/render/window/models.pyx":879
 * 
 * 
 * cdef class Trim(UnaryOperation):             # <<<<<<<<<<<<<<
 *     cdef Vector origin
 *     cdef Vector normal
*/
struct __pyx_obj_7flitter_6render_6window_6models_Trim {
  struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  struct __pyx_obj_7flitter_5model_Vector *origin;
  struct __pyx_obj_7flitter_5model_Vector *normal;
  double smooth;
  double fillet;
  double chamfer;
};


/* "flitter/render/window/models.pyx":970
 * 
 * 
 * cdef class BooleanOperation(Model):             # <<<<<<<<<<<<<<
 *     cdef str operation
 *     cdef list models
*/
struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation {
  struct __pyx_obj_7flitter_6render_6window_6models_Model __pyx_base;
  PyObject *operation;
  PyObject *models;
  double smooth;
  double fillet;
  double chamfer;
};


/* "flitter/render/window/models.pyx":1161
 * 
 * 
 * cdef class PrimitiveModel(Model):             # <<<<<<<<<<<<<<
 *     cpdef void check_for_changes(self):
 *         pass
*/
struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel {
  struct __pyx_obj_7flitter_6render_6window_6models_Model __pyx_base;
};


/* "flitter/render/window/models.pyx":1173
 * 
 * 
 * cdef class Box(PrimitiveModel):             # <<<<<<<<<<<<<<
 *     cdef str uv_map
 * 
*/
struct __pyx_obj_7flitter_6render_6window_6models_Box {
  struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel __pyx_base;
  PyObject *uv_map;
};


/* "flitter/render/window/models.pyx":1253
 * 
 * 
 * cdef class Sphere(PrimitiveModel):             # <<<<<<<<<<<<<<
 *     cdef int64_t segments
 * 
*/
struct __pyx_obj_7flitter_6render_6window_6models_Sphere {
  struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel __pyx_base;
  int64_t segments;
};


/* "flitter/render/window/models.pyx":1340
 * 
 * 
 * cdef class Cylinder(PrimitiveModel):             # <<<<<<<<<<<<<<
 *     cdef int64_t segments
 * 
*/
struct __pyx_obj_7flitter_6render_6window_6models_Cylinder {
  struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel __pyx_base;
  int64_t segments;
};


/* "flitter/render/window/models.pyx":1431
 * 
 * 
 * cdef class Cone(PrimitiveModel):             # <<<<<<<<<<<<<<
 *     cdef int64_t segments
 * 
*/
struct __pyx_obj_7flitter_6render_6window_6models_Cone {
  struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel __pyx_base;
  int64_t segments;
};


/* "flitter/render/window/models.pyx":1506
 * 
 * 
 * cdef class ExternalModel(Model):             # <<<<<<<<<<<<<<
 *     cdef object cache_path
 * 
*/
struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel {
  struct __pyx_obj_7flitter_6render_6window_6models_Model __pyx_base;
  PyObject *cache_path;
};


/* "flitter/render/window/models.pyx":1585
 * 
 * 
 * cdef class VectorModel(Model):             # <<<<<<<<<<<<<<
 *     cdef Vector vertices
 *     cdef Vector faces
*/
struct __pyx_obj_7flitter_6render_6window_6models_VectorModel {
  struct __pyx_obj_7flitter_6render_6window_6models_Model __pyx_base;
  struct __pyx_obj_7flitter_5model_Vector *vertices;
  struct __pyx_obj_7flitter_5model_Vector *faces;
};


/* "flitter/render/window/models.pyx":1664
 * 
 * 
 * cdef class SignedDistanceField(UnaryOperation):             # <<<<<<<<<<<<<<
 *     cdef Function function
 *     cdef Vector minimum
*/
struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField {
  struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  struct __pyx_obj_7flitter_8language_2vm_Function *function;
  struct __pyx_obj_7flitter_5model_Vector *minimum;
  struct __pyx_obj_7flitter_5model_Vector *maximum;
  double resolution;
  struct __pyx_obj_7flitter_5model_Context *context;
};


/* "flitter/render/window/models.pyx":1741
 * 
 * 
 * cdef class Mix(Model):             # <<<<<<<<<<<<<<
 *     cdef list models
 *     cdef Vector weights
*/
struct __pyx_obj_7flitter_6render_6window_6models_Mix {
  struct __pyx_obj_7flitter_6render_6window_6models_Model __pyx_base;
  PyObject *models;
  struct __pyx_obj_7flitter_5model_Vector *weights;
};


/* "View.MemoryView":110
 * 
 * 
 * @cython.collection_type("sequence")             # <<<<<<<<<<<<<<
 * @cname("__pyx_array")
 * cdef class array:
*/
struct __pyx_array_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_array *__pyx_vtab;
  char *data;
  Py_ssize_t len;
  char *format;
  int ndim;
  Py_ssize_t *_shape;
  Py_ssize_t *_strides;
  Py_ssize_t itemsize;
  PyObject *mode;
  PyObject *_format;
  void (*callback_free_data)(void *);
  int free_data;
  int dtype_is_object;
};


/* "View.MemoryView":299
 * 
 * 
 * @cname('__pyx_MemviewEnum')             # <<<<<<<<<<<<<<
 * cdef class Enum(object):
 *     cdef object name
*/
struct __pyx_MemviewEnum_obj {
  PyObject_HEAD
  PyObject *name;
};


/* "View.MemoryView":334
 * 
 * 
 * @cname('__pyx_memoryview')             # <<<<<<<<<<<<<<
 * cdef class memoryview:
 * 
*/
struct __pyx_memoryview_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_memoryview *__pyx_vtab;
  PyObject *obj;
  PyObject *_size;
  PyObject *_array_interface;
  PyThread_type_lock lock;
  __pyx_atomic_int_type acquisition_count;
  Py_buffer view;
  int flags;
  int dtype_is_object;
  __Pyx_TypeInfo const *typeinfo;
};


/* "View.MemoryView":950
 * 
 * 
 * @cython.collection_type("sequence")             # <<<<<<<<<<<<<<
 * @cname('__pyx_memoryviewslice')
 * cdef class _memoryviewslice(memoryview):
*/
struct __pyx_memoryviewslice_obj {
  struct __pyx_memoryview_obj __pyx_base;
  __Pyx_memviewslice from_slice;
  PyObject *from_object;
  PyObject *(*to_object_func)(char *);
  int (*to_dtype_func)(char *, PyObject *);
};



/* "model.pxd":40
 * 
 * 
 * cdef class Vector:             # <<<<<<<<<<<<<<
 *     cdef int64_t length
 *     cdef tuple objects
*/

struct __pyx_vtabstruct_7flitter_5model_Vector {
  struct __pyx_obj_7flitter_5model_Vector *(*_coerce)(PyObject *);
  struct __pyx_obj_7flitter_5model_Vector *(*_compose)(PyObject *);
  struct __pyx_obj_7flitter_5model_Vector *(*_symbol)(PyObject *);
  int64_t (*allocate_numbers)(struct __pyx_obj_7flitter_5model_Vector *, int64_t);
  void (*deallocate_numbers)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*copy)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*intern)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  void (*fill_range)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  int (*isinstance)(struct __pyx_obj_7flitter_5model_Vector *, PyObject *, int __pyx_skip_dispatch);
  int (*is_finite)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  int (*as_bool)(struct __pyx_obj_7flitter_5model_Vector *);
  double (*as_double)(struct __pyx_obj_7flitter_5model_Vector *);
  int64_t (*as_integer)(struct __pyx_obj_7flitter_5model_Vector *);
  PyObject *(*as_string)(struct __pyx_obj_7flitter_5model_Vector *);
  uint64_t (*hash)(struct __pyx_obj_7flitter_5model_Vector *, int, int __pyx_skip_dispatch);
  PyObject *(*match)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch, struct __pyx_opt_args_7flitter_5model_6Vector_match *__pyx_optional_args);
  PyObject *(*repr)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*neg)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*pos)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*abs)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*ceil)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*floor)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*fract)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*round)(struct __pyx_obj_7flitter_5model_Vector *, int64_t);
  struct __pyx_obj_7flitter_5model_Vector *(*contains)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*add)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*mul_add)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*sub)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*mul)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*truediv)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*floordiv)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*mod)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*pow)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*eq)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*ne)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*gt)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*ge)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*lt)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*le)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  int64_t (*compare)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*slice)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*item)(struct __pyx_obj_7flitter_5model_Vector *, int64_t, int __pyx_skip_dispatch);
  double (*squared_sum)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*normalize)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*dot)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*cross)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*clamp)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  double (*minimum)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  double (*maximum)(struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*concat)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_7flitter_5model_Vector *__pyx_vtabptr_7flitter_5model_Vector;


/* "model.pxd":113
 * 
 * 
 * cdef class Matrix33(Vector):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Matrix33 _identity()
*/

struct __pyx_vtabstruct_7flitter_5model_Matrix33 {
  struct __pyx_vtabstruct_7flitter_5model_Vector __pyx_base;
  struct __pyx_obj_7flitter_5model_Matrix33 *(*_identity)(void);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*_translate)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*_scale)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*_rotate)(double);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*copy)(struct __pyx_obj_7flitter_5model_Matrix33 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*mmul)(struct __pyx_obj_7flitter_5model_Matrix33 *, struct __pyx_obj_7flitter_5model_Matrix33 *);
  struct __pyx_obj_7flitter_5model_Vector *(*vmul)(struct __pyx_obj_7flitter_5model_Matrix33 *, struct __pyx_obj_7flitter_5model_Vector *);
  double (*det)(struct __pyx_obj_7flitter_5model_Matrix33 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*inverse)(struct __pyx_obj_7flitter_5model_Matrix33 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*cofactor)(struct __pyx_obj_7flitter_5model_Matrix33 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*transpose)(struct __pyx_obj_7flitter_5model_Matrix33 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*matrix44)(struct __pyx_obj_7flitter_5model_Matrix33 *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_7flitter_5model_Matrix33 *__pyx_vtabptr_7flitter_5model_Matrix33;


/* "model.pxd":136
 * 
 * 
 * cdef class Matrix44(Vector):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Matrix44 _identity()
*/

struct __pyx_vtabstruct_7flitter_5model_Matrix44 {
  struct __pyx_vtabstruct_7flitter_5model_Vector __pyx_base;
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_identity)(void);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_project)(double, double, double, double);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_ortho)(double, double, double, double);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_look)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_translate)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_scale)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_rotate_x)(double);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_rotate_y)(double);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_rotate_z)(double);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_rotate)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_shear_x)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_shear_y)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*_shear_z)(struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*copy)(struct __pyx_obj_7flitter_5model_Matrix44 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*mmul)(struct __pyx_obj_7flitter_5model_Matrix44 *, struct __pyx_obj_7flitter_5model_Matrix44 *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*immul)(struct __pyx_obj_7flitter_5model_Matrix44 *, struct __pyx_obj_7flitter_5model_Matrix44 *);
  struct __pyx_obj_7flitter_5model_Vector *(*vmul)(struct __pyx_obj_7flitter_5model_Matrix44 *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*inverse)(struct __pyx_obj_7flitter_5model_Matrix44 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*transpose)(struct __pyx_obj_7flitter_5model_Matrix44 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*inverse_transpose_matrix33)(struct __pyx_obj_7flitter_5model_Matrix44 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*matrix33_cofactor)(struct __pyx_obj_7flitter_5model_Matrix44 *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix33 *(*matrix33)(struct __pyx_obj_7flitter_5model_Matrix44 *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_7flitter_5model_Matrix44 *__pyx_vtabptr_7flitter_5model_Matrix44;


/* "model.pxd":187
 * 
 * 
 * cdef class Quaternion(Vector):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Quaternion _coerce(other)
*/

struct __pyx_vtabstruct_7flitter_5model_Quaternion {
  struct __pyx_vtabstruct_7flitter_5model_Vector __pyx_base;
  struct __pyx_obj_7flitter_5model_Quaternion *(*_coerce)(PyObject *);
  struct __pyx_obj_7flitter_5model_Quaternion *(*_euler)(struct __pyx_obj_7flitter_5model_Vector *, double);
  struct __pyx_obj_7flitter_5model_Quaternion *(*_between)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Quaternion *(*copy)(struct __pyx_obj_7flitter_5model_Quaternion *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Quaternion *(*mmul)(struct __pyx_obj_7flitter_5model_Quaternion *, struct __pyx_obj_7flitter_5model_Quaternion *);
  struct __pyx_obj_7flitter_5model_Vector *(*conjugate)(struct __pyx_obj_7flitter_5model_Quaternion *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Quaternion *(*normalize)(struct __pyx_obj_7flitter_5model_Quaternion *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Quaternion *(*inverse)(struct __pyx_obj_7flitter_5model_Quaternion *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Quaternion *(*exponent)(struct __pyx_obj_7flitter_5model_Quaternion *, double, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Quaternion *(*slerp)(struct __pyx_obj_7flitter_5model_Quaternion *, struct __pyx_obj_7flitter_5model_Quaternion *, double, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Matrix44 *(*matrix44)(struct __pyx_obj_7flitter_5model_Quaternion *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_7flitter_5model_Quaternion *__pyx_vtabptr_7flitter_5model_Quaternion;


/* "model.pxd":207
 * 
 * 
 * cdef class Node:             # <<<<<<<<<<<<<<
 *     cdef readonly str kind
 *     cdef set _tags
*/

struct __pyx_vtabstruct_7flitter_5model_Node {
  uint64_t (*hash)(struct __pyx_obj_7flitter_5model_Node *);
  struct __pyx_obj_7flitter_5model_Node *(*copy)(struct __pyx_obj_7flitter_5model_Node *, int __pyx_skip_dispatch);
  void (*add_tag)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, int __pyx_skip_dispatch);
  void (*set_attribute)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  void (*append)(struct __pyx_obj_7flitter_5model_Node *, struct __pyx_obj_7flitter_5model_Node *, int __pyx_skip_dispatch);
  void (*append_vector)(struct __pyx_obj_7flitter_5model_Node *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  int (*_equals)(struct __pyx_obj_7flitter_5model_Node *, struct __pyx_obj_7flitter_5model_Node *);
  PyObject *(*get)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7flitter_5model_4Node_get *__pyx_optional_args);
  struct __pyx_obj_7flitter_5model_Vector *(*get_vec)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_5model_Vector *(*get_fvec)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, int, struct __pyx_obj_7flitter_5model_Vector *);
  double (*get_float)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, double);
  int64_t (*get_int)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, int64_t);
  int (*get_bool)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, int);
  PyObject *(*get_str)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, PyObject *);
  void (*repr)(struct __pyx_obj_7flitter_5model_Node *, PyObject *, int);
};
static struct __pyx_vtabstruct_7flitter_5model_Node *__pyx_vtabptr_7flitter_5model_Node;


/* "model.pxd":231
 * 
 * 
 * cdef class StateDict:             # <<<<<<<<<<<<<<
 *     cdef set _changed_keys
 *     cdef dict _state
*/

struct __pyx_vtabstruct_7flitter_5model_StateDict {
  struct __pyx_obj_7flitter_5model_Vector *(*get_item)(struct __pyx_obj_7flitter_5model_StateDict *, struct __pyx_obj_7flitter_5model_Vector *);
  void (*set_item)(struct __pyx_obj_7flitter_5model_StateDict *, struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  int (*contains)(struct __pyx_obj_7flitter_5model_StateDict *, struct __pyx_obj_7flitter_5model_Vector *);
};
static struct __pyx_vtabstruct_7flitter_5model_StateDict *__pyx_vtabptr_7flitter_5model_StateDict;


/* "language/vm.pxd":14
 * 
 * 
 * cdef class VectorStack:             # <<<<<<<<<<<<<<
 *     cdef PyObject** vectors
 *     cdef int64_t top
*/

struct __pyx_vtabstruct_7flitter_8language_2vm_VectorStack {
  struct __pyx_obj_7flitter_8language_2vm_VectorStack *(*copy)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int __pyx_skip_dispatch);
  void (*drop)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int __pyx_skip_dispatch, struct __pyx_opt_args_7flitter_8language_2vm_11VectorStack_drop *__pyx_optional_args);
  void (*push)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*pop)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int __pyx_skip_dispatch);
  PyObject *(*pop_tuple)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int64_t, int __pyx_skip_dispatch);
  PyObject *(*pop_list)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int64_t, int __pyx_skip_dispatch);
  PyObject *(*pop_dict)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, PyObject *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*pop_composed)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*peek)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*peek_at)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int64_t, int __pyx_skip_dispatch);
  void (*poke)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  void (*poke_at)(struct __pyx_obj_7flitter_8language_2vm_VectorStack *, int64_t, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_7flitter_8language_2vm_VectorStack *__pyx_vtabptr_7flitter_8language_2vm_VectorStack;


/* "language/vm.pxd":34
 * 
 * 
 * cdef class Function:             # <<<<<<<<<<<<<<
 *     cdef readonly str __name__
 *     cdef readonly Vector vself
*/

struct __pyx_vtabstruct_7flitter_8language_2vm_Function {
  uint64_t (*hash)(struct __pyx_obj_7flitter_8language_2vm_Function *);
  struct __pyx_obj_7flitter_5model_Vector *(*call_one_fast)(struct __pyx_obj_7flitter_8language_2vm_Function *, struct __pyx_obj_7flitter_5model_Context *, struct __pyx_obj_7flitter_5model_Vector *);
};
static struct __pyx_vtabstruct_7flitter_8language_2vm_Function *__pyx_vtabptr_7flitter_8language_2vm_Function;


/* "language/vm.pxd":156
 * 
 * 
 * cdef class Program:             # <<<<<<<<<<<<<<
 *     cdef readonly dict pragmas
 *     cdef readonly list instructions
*/

struct __pyx_vtabstruct_7flitter_8language_2vm_Program {
  struct __pyx_obj_7flitter_8language_2vm_Instruction *(*last_instruction)(struct __pyx_obj_7flitter_8language_2vm_Program *);
  struct __pyx_obj_7flitter_8language_2vm_Instruction *(*pop_instruction)(struct __pyx_obj_7flitter_8language_2vm_Program *);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*push_instruction)(struct __pyx_obj_7flitter_8language_2vm_Program *, struct __pyx_obj_7flitter_8language_2vm_Instruction *);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*link)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  void (*use_simplifier)(struct __pyx_obj_7flitter_8language_2vm_Program *, int, int __pyx_skip_dispatch);
  int64_t (*new_label)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*dup)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*drop)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch, struct __pyx_opt_args_7flitter_8language_2vm_7Program_drop *__pyx_optional_args);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*label)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*jump)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*branch_true)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*branch_false)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*import_)(struct __pyx_obj_7flitter_8language_2vm_Program *, PyObject *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*literal)(struct __pyx_obj_7flitter_8language_2vm_Program *, PyObject *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*local_push)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*local_load)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*local_drop)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*lookup)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*lookup_literal)(struct __pyx_obj_7flitter_8language_2vm_Program *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*range)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*neg)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*pos)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*ceil)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*floor)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*fract)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*not_)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*add)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*sub)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*mul)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*mul_add)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*truediv)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*floordiv)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*mod)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*pow)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*contains)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*eq)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*ne)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*gt)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*lt)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*ge)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*le)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*__pyx_xor)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*slice)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*slice_literal)(struct __pyx_obj_7flitter_8language_2vm_Program *, struct __pyx_obj_7flitter_5model_Vector *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*call)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch, struct __pyx_opt_args_7flitter_8language_2vm_7Program_call *__pyx_optional_args);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*call_fast)(struct __pyx_obj_7flitter_8language_2vm_Program *, PyObject *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*tag)(struct __pyx_obj_7flitter_8language_2vm_Program *, PyObject *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*attributes)(struct __pyx_obj_7flitter_8language_2vm_Program *, PyObject *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*append)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch, struct __pyx_opt_args_7flitter_8language_2vm_7Program_append *__pyx_optional_args);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*compose)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*begin_for)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*next)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*end_for)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*__pyx_export)(struct __pyx_obj_7flitter_8language_2vm_Program *, PyObject *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*func)(struct __pyx_obj_7flitter_8language_2vm_Program *, int64_t, PyObject *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7flitter_8language_2vm_7Program_func *__pyx_optional_args);
  struct __pyx_obj_7flitter_8language_2vm_Program *(*exit)(struct __pyx_obj_7flitter_8language_2vm_Program *, int __pyx_skip_dispatch);
  void (*_execute)(struct __pyx_obj_7flitter_8language_2vm_Program *, struct __pyx_obj_7flitter_5model_Context *, int64_t, int);
};
static struct __pyx_vtabstruct_7flitter_8language_2vm_Program *__pyx_vtabptr_7flitter_8language_2vm_Program;


/* "flitter/render/window/models.pyx":109
 * 
 * 
 * cdef class Model:             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     def cache_size():
*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model {
  int (*uncache)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int, int __pyx_skip_dispatch);
  void (*unload)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  void (*check_for_changes)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  int (*is_manifold)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  double (*signed_distance)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, double, double, double, int __pyx_skip_dispatch);
  PyObject *(*build_arrays)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  PyObject *(*build_trimesh)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  PyObject *(*build_manifold)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  void (*add_dependent)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  void (*remove_dependent)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  void (*invalidate)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_5model_Vector *(*get_bounds)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  PyObject *(*get_arrays)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  PyObject *(*get_trimesh)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  PyObject *(*get_manifold)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  PyObject *(*get_buffers)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*flatten)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*invert)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*repair)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, int __pyx_skip_dispatch);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_snap_edges)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, double);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_transform)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, struct __pyx_obj_7flitter_5model_Matrix44 *);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_uv_remap)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, PyObject *);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_trim)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, double, double, double);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_boolean)(PyObject *, PyObject *, double, double, double);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_box)(PyObject *);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_sphere)(int64_t);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_cylinder)(int64_t);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_cone)(int64_t);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_external)(PyObject *);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_vector)(struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_sdf)(struct __pyx_obj_7flitter_8language_2vm_Function *, struct __pyx_obj_7flitter_6render_6window_6models_Model *, struct __pyx_obj_7flitter_5model_Vector *, struct __pyx_obj_7flitter_5model_Vector *, double);
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_mix)(PyObject *, struct __pyx_obj_7flitter_5model_Vector *);
};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model *__pyx_vtabptr_7flitter_6render_6window_6models_Model;


/* "flitter/render/window/models.pyx":463
 * 
 * 
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 * 
*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation {
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model __pyx_base;
};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation *__pyx_vtabptr_7flitter_6render_6window_6models_UnaryOperation;


/* "flitter/render/window/models.pyx":478
 * 
 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Flatten {
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  struct __pyx_obj_7flitter_6render_6window_6models_Flatten *(*_get)(struct __pyx_obj_7flitter_6render_6window_6models_Model *);
};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Flatten *__pyx_vtabptr_7flitter_6render_6window_6models_Flatten;


/* "flitter/render/window/models.pyx":548
 * 
 * 
 * cdef class Invert(UnaryOperation):             # <<<<<<<<<<<<<<
 *     @staticmethod
 *     cdef Invert _get(Model original):
*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Invert {
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  struct __pyx_obj_7flitter_6render_6window_6models_Invert *(*_get)(struct __pyx_obj_7flitter_6render_6window_6models_Model *);
};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Invert *__pyx_vtabptr_7flitter_6render_6window_6models_Invert;


/* "flitter/render/window/models.pyx":598
 * 
 * 
 * cdef class Repair(UnaryOperation):             # <<<<<<<<<<<<<<
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Repair {
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
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};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Repair *__pyx_vtabptr_7flitter_6render_6window_6models_Repair;


/* "flitter/render/window/models.pyx":634
 * 
 * 
 * cdef class SnapEdges(UnaryOperation):             # <<<<<<<<<<<<<<
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 * 
*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_SnapEdges {
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *(*_get)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, double);
};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_SnapEdges *__pyx_vtabptr_7flitter_6render_6window_6models_SnapEdges;


/* "flitter/render/window/models.pyx":693
 * 
 * 
 * cdef class Transform(UnaryOperation):             # <<<<<<<<<<<<<<
 *     cdef Matrix44 transform_matrix
 *     cdef Matrix33 normal_matrix
*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Transform {
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_get)(struct __pyx_obj_7flitter_6render_6window_6models_Model *, struct __pyx_obj_7flitter_5model_Matrix44 *);
};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Transform *__pyx_vtabptr_7flitter_6render_6window_6models_Transform;


/* "flitter/render/window/models.pyx":800
 * 
 * 
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 * 
*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_UVRemap {
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  struct __pyx_obj_7flitter_6render_6window_6models_Model *(*_uv_remap)(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *, PyObject *, int __pyx_skip_dispatch);
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};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_UVRemap *__pyx_vtabptr_7flitter_6render_6window_6models_UVRemap;


/* "flitter/render/window/models.pyx":879
 * 
 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Trim {
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation __pyx_base;
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};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Trim *__pyx_vtabptr_7flitter_6render_6window_6models_Trim;


/* "flitter/render/window/models.pyx":970
 * 
 * 
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 *     cdef list models
*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_BooleanOperation {
  struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model __pyx_base;
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};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_BooleanOperation *__pyx_vtabptr_7flitter_6render_6window_6models_BooleanOperation;


/* "flitter/render/window/models.pyx":1161
 * 
 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_PrimitiveModel {
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};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_PrimitiveModel *__pyx_vtabptr_7flitter_6render_6window_6models_PrimitiveModel;


/* "flitter/render/window/models.pyx":1173
 * 
 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Box {
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};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Box *__pyx_vtabptr_7flitter_6render_6window_6models_Box;


/* "flitter/render/window/models.pyx":1253
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 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Sphere {
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};
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Sphere *__pyx_vtabptr_7flitter_6render_6window_6models_Sphere;


/* "flitter/render/window/models.pyx":1340
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 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Cylinder {
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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Cylinder *__pyx_vtabptr_7flitter_6render_6window_6models_Cylinder;


/* "flitter/render/window/models.pyx":1431
 * 
 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Cone {
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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Cone *__pyx_vtabptr_7flitter_6render_6window_6models_Cone;


/* "flitter/render/window/models.pyx":1506
 * 
 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_ExternalModel {
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/* "flitter/render/window/models.pyx":1585
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 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_VectorModel {
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/* "flitter/render/window/models.pyx":1664
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 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_SignedDistanceField {
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/* "flitter/render/window/models.pyx":1741
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 * 
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*/

struct __pyx_vtabstruct_7flitter_6render_6window_6models_Mix {
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#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

/* PyObjectGetAttrStrNoError.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name);

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

/* TupleAndListFromArray.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n);
#endif
#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_METH_FASTCALL
static CYTHON_INLINE PyObject* __Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n);
#endif

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

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

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

/* fastcall.proto */
#if CYTHON_AVOID_BORROWED_REFS
    #define __Pyx_ArgRef_VARARGS(args, i) __Pyx_PySequence_ITEM(args, i)
#elif CYTHON_ASSUME_SAFE_MACROS
    #define __Pyx_ArgRef_VARARGS(args, i) __Pyx_NewRef(__Pyx_PyTuple_GET_ITEM(args, i))
#else
    #define __Pyx_ArgRef_VARARGS(args, i) __Pyx_XNewRef(PyTuple_GetItem(args, i))
#endif
#define __Pyx_NumKwargs_VARARGS(kwds) PyDict_Size(kwds)
#define __Pyx_KwValues_VARARGS(args, nargs) NULL
#define __Pyx_GetKwValue_VARARGS(kw, kwvalues, s) __Pyx_PyDict_GetItemStrWithError(kw, s)
#define __Pyx_KwargsAsDict_VARARGS(kw, kwvalues) PyDict_Copy(kw)
#if CYTHON_METH_FASTCALL
    #define __Pyx_ArgRef_FASTCALL(args, i) __Pyx_NewRef(args[i])
    #define __Pyx_NumKwargs_FASTCALL(kwds) __Pyx_PyTuple_GET_SIZE(kwds)
    #define __Pyx_KwValues_FASTCALL(args, nargs) ((args) + (nargs))
    static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s);
  #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 || CYTHON_COMPILING_IN_LIMITED_API
    CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues);
  #else
    #define __Pyx_KwargsAsDict_FASTCALL(kw, kwvalues) _PyStack_AsDict(kwvalues, kw)
  #endif
#else
    #define __Pyx_ArgRef_FASTCALL __Pyx_ArgRef_VARARGS
    #define __Pyx_NumKwargs_FASTCALL __Pyx_NumKwargs_VARARGS
    #define __Pyx_KwValues_FASTCALL __Pyx_KwValues_VARARGS
    #define __Pyx_GetKwValue_FASTCALL __Pyx_GetKwValue_VARARGS
    #define __Pyx_KwargsAsDict_FASTCALL __Pyx_KwargsAsDict_VARARGS
#endif
#define __Pyx_ArgsSlice_VARARGS(args, start, stop) PyTuple_GetSlice(args, start, stop)
#if CYTHON_METH_FASTCALL || (CYTHON_COMPILING_IN_CPYTHON && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) __Pyx_PyTuple_FromArray(args + start, stop - start)
#else
#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) PyTuple_GetSlice(args, start, stop)
#endif

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

/* ParseKeywords.proto */
static CYTHON_INLINE int __Pyx_ParseKeywords(
    PyObject *kwds, PyObject *const *kwvalues, PyObject ** const argnames[],
    PyObject *kwds2, PyObject *values[],
    Py_ssize_t num_pos_args, Py_ssize_t num_kwargs,
    const char* function_name,
    int ignore_unknown_kwargs
);

/* CallCFunction.proto */
#define __Pyx_CallCFunction(cfunc, self, args)\
    ((PyCFunction)(void(*)(void))(cfunc)->func)(self, args)
#define __Pyx_CallCFunctionWithKeywords(cfunc, self, args, kwargs)\
    ((PyCFunctionWithKeywords)(void(*)(void))(cfunc)->func)(self, args, kwargs)
#define __Pyx_CallCFunctionFast(cfunc, self, args, nargs)\
    ((__Pyx_PyCFunctionFast)(void(*)(void))(PyCFunction)(cfunc)->func)(self, args, nargs)
#define __Pyx_CallCFunctionFastWithKeywords(cfunc, self, args, nargs, kwnames)\
    ((__Pyx_PyCFunctionFastWithKeywords)(void(*)(void))(PyCFunction)(cfunc)->func)(self, args, nargs, kwnames)

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#if !CYTHON_VECTORCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject *const *args, Py_ssize_t nargs, PyObject *kwargs);
#endif
#define __Pyx_BUILD_ASSERT_EXPR(cond)\
    (sizeof(char [1 - 2*!(cond)]) - 1)
#ifndef Py_MEMBER_SIZE
#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
#endif
#if !CYTHON_VECTORCALL
#if PY_VERSION_HEX >= 0x03080000
  #include "frameobject.h"
  #define __Pxy_PyFrame_Initialize_Offsets()
  #define __Pyx_PyFrame_GetLocalsplus(frame)  ((frame)->f_localsplus)
#else
  static size_t __pyx_pyframe_localsplus_offset = 0;
  #include "frameobject.h"
  #define __Pxy_PyFrame_Initialize_Offsets()\
    ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
  #define __Pyx_PyFrame_GetLocalsplus(frame)\
    (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
#endif
#endif
#endif

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

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

/* PyObjectFastCall.proto */
#define __Pyx_PyObject_FastCall(func, args, nargs)  __Pyx_PyObject_FastCallDict(func, args, (size_t)(nargs), NULL)
static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject * const*args, size_t nargs, PyObject *kwargs);

/* UnpackUnboundCMethod.proto */
typedef struct {
    PyObject *type;
    PyObject **method_name;
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING && CYTHON_ATOMICS
    __pyx_atomic_int_type initialized;
#endif
    PyCFunction func;
    PyObject *method;
    int flag;
} __Pyx_CachedCFunction;
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
static CYTHON_INLINE int __Pyx_CachedCFunction_GetAndSetInitializing(__Pyx_CachedCFunction *cfunc) {
#if !CYTHON_ATOMICS
    return 1;
#else
    __pyx_nonatomic_int_type expected = 0;
    if (__pyx_atomic_int_cmp_exchange(&cfunc->initialized, &expected, 1)) {
        return 0;
    }
    return expected;
#endif
}
static CYTHON_INLINE void __Pyx_CachedCFunction_SetFinishedInitializing(__Pyx_CachedCFunction *cfunc) {
#if CYTHON_ATOMICS
    __pyx_atomic_store(&cfunc->initialized, 2);
#endif
}
#else
#define __Pyx_CachedCFunction_GetAndSetInitializing(cfunc) 2
#define __Pyx_CachedCFunction_SetFinishedInitializing(cfunc)
#endif

/* CallUnboundCMethod2.proto */
CYTHON_UNUSED
static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2);
#else
#define __Pyx_CallUnboundCMethod2(cfunc, self, arg1, arg2)  __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2)
#endif

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

/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
    ((likely(__Pyx_IS_TYPE(obj, type) | (none_allowed && (obj == Py_None)))) ? 1 :\
        __Pyx__ArgTypeTest(obj, type, name, exact))
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

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

/* PyObjectFastCallMethod.proto */
#if CYTHON_VECTORCALL && PY_VERSION_HEX >= 0x03090000
#define __Pyx_PyObject_FastCallMethod(name, args, nargsf) PyObject_VectorcallMethod(name, args, nargsf, NULL)
#else
static PyObject *__Pyx_PyObject_FastCallMethod(PyObject *name, PyObject *const *args, size_t nargsf);
#endif

/* RaiseUnexpectedTypeError.proto */
static int __Pyx_RaiseUnexpectedTypeError(const char *expected, PyObject *obj);

/* BuildPyUnicode.proto */
static PyObject* __Pyx_PyUnicode_BuildFromAscii(Py_ssize_t ulength, const char* chars, int clength,
                                                int prepend_sign, char padding_char);

/* COrdinalToPyUnicode.proto */
static CYTHON_INLINE int __Pyx_CheckUnicodeValue(int value);
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromOrdinal_Padded(int value, Py_ssize_t width, char padding_char);

/* GCCDiagnostics.proto */
#if !defined(__INTEL_COMPILER) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
#define __Pyx_HAS_GCC_DIAGNOSTIC
#endif

/* IncludeStdlibH.proto */
#include <stdlib.h>

/* CIntToPyUnicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_int(int value, Py_ssize_t width, char padding_char, char format_char);

/* CIntToPyUnicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_Py_ssize_t(Py_ssize_t value, Py_ssize_t width, char padding_char, char format_char);

/* JoinPyUnicode.proto */
static PyObject* __Pyx_PyUnicode_Join(PyObject** values, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      Py_UCS4 max_char);

/* PyObjectFormatSimple.proto */
#if CYTHON_COMPILING_IN_PYPY
    #define __Pyx_PyObject_FormatSimple(s, f) (\
        likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\
        PyObject_Format(s, f))
#elif CYTHON_USE_TYPE_SLOTS
    #define __Pyx_PyObject_FormatSimple(s, f) (\
        likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\
        likely(PyLong_CheckExact(s)) ? PyLong_Type.tp_repr(s) :\
        likely(PyFloat_CheckExact(s)) ? PyFloat_Type.tp_repr(s) :\
        PyObject_Format(s, f))
#else
    #define __Pyx_PyObject_FormatSimple(s, f) (\
        likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\
        PyObject_Format(s, f))
#endif

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

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

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

/* ObjectGetItem.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject *key);
#else
#define __Pyx_PyObject_GetItem(obj, key)  PyObject_GetItem(obj, key)
#endif

/* RejectKeywords.proto */
static void __Pyx_RejectKeywords(const char* function_name, PyObject *kwds);

/* DivInt[Py_ssize_t].proto */
static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t, Py_ssize_t, int b_is_constant);

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

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* PyDictVersioning.proto */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
#define __PYX_DICT_VERSION_INIT  ((PY_UINT64_T) -1)
#define __PYX_GET_DICT_VERSION(dict)  (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
    (version_var) = __PYX_GET_DICT_VERSION(dict);\
    (cache_var) = (value);
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\
        (VAR) = __pyx_dict_cached_value;\
    } else {\
        (VAR) = __pyx_dict_cached_value = (LOOKUP);\
        __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
    }\
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
#else
#define __PYX_GET_DICT_VERSION(dict)  (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP)  (VAR) = (LOOKUP);
#endif

/* GetModuleGlobalName.proto */
#if CYTHON_USE_DICT_VERSIONS
#define __Pyx_GetModuleGlobalName(var, name)  do {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_mstate_global->__pyx_d))) ?\
        (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\
        __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
} while(0)
#define __Pyx_GetModuleGlobalNameUncached(var, name)  do {\
    PY_UINT64_T __pyx_dict_version;\
    PyObject *__pyx_dict_cached_value;\
    (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
} while(0)
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value);
#else
#define __Pyx_GetModuleGlobalName(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
#define __Pyx_GetModuleGlobalNameUncached(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name);
#endif

/* AssertionsEnabled.proto */
#if CYTHON_COMPILING_IN_LIMITED_API  ||  (CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030C0000)
  static int __pyx_assertions_enabled_flag;
  #define __pyx_assertions_enabled() (__pyx_assertions_enabled_flag)
  static int __Pyx_init_assertions_enabled(void) {
    PyObject *builtins, *debug, *debug_str;
    int flag;
    builtins = PyEval_GetBuiltins();
    if (!builtins) goto bad;
    debug_str = PyUnicode_FromStringAndSize("__debug__", 9);
    if (!debug_str) goto bad;
    debug = PyObject_GetItem(builtins, debug_str);
    Py_DECREF(debug_str);
    if (!debug) goto bad;
    flag = PyObject_IsTrue(debug);
    Py_DECREF(debug);
    if (flag == -1) goto bad;
    __pyx_assertions_enabled_flag = flag;
    return 0;
  bad:
    __pyx_assertions_enabled_flag = 1;
    return -1;
  }
#else
  #define __Pyx_init_assertions_enabled()  (0)
  #define __pyx_assertions_enabled()  (!Py_OptimizeFlag)
#endif

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

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

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

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

/* GetTopmostException.proto */
#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE
static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
#endif

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

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

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

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

/* ImportDottedModule.proto */
static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple);
static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple);

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
#define __Pyx_TypeCheck2(obj, type1, type2) __Pyx_IsAnySubtype2(Py_TYPE(obj), (PyTypeObject *)type1, (PyTypeObject *)type2)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_TypeCheck2(obj, type1, type2) (PyObject_TypeCheck(obj, (PyTypeObject *)type1) || PyObject_TypeCheck(obj, (PyTypeObject *)type2))
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2) {
    return PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2);
}
#endif
#define __Pyx_PyErr_ExceptionMatches2(err1, err2)  __Pyx_PyErr_GivenExceptionMatches2(__Pyx_PyErr_CurrentExceptionType(), err1, err2)
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)
#ifdef PyExceptionInstance_Check
  #define __Pyx_PyBaseException_Check(obj) PyExceptionInstance_Check(obj)
#else
  #define __Pyx_PyBaseException_Check(obj) __Pyx_TypeCheck(obj, PyExc_BaseException)
#endif

CYTHON_UNUSED static int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
/* ListCompAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len)) {
        Py_INCREF(x);
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000
        L->ob_item[len] = x;
        #else
        PyList_SET_ITEM(list, len, x);
        #endif
        __Pyx_SET_SIZE(list, len + 1);
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x)
#endif

/* PySequenceMultiply.proto */
#define __Pyx_PySequence_Multiply_Left(mul, seq)  __Pyx_PySequence_Multiply(seq, mul)
static CYTHON_INLINE PyObject* __Pyx_PySequence_Multiply(PyObject *seq, Py_ssize_t mul);

/* PyObjectFormatAndDecref.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatSimpleAndDecref(PyObject* s, PyObject* f);
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatAndDecref(PyObject* s, PyObject* f);

/* PyObjectFormat.proto */
#if CYTHON_USE_UNICODE_WRITER
static PyObject* __Pyx_PyObject_Format(PyObject* s, PyObject* f);
#else
#define __Pyx_PyObject_Format(s, f) PyObject_Format(s, f)
#endif

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

/* RaiseUnboundLocalError.proto */
static void __Pyx_RaiseUnboundLocalError(const char *varname);

/* DivInt[long].proto */
static CYTHON_INLINE long __Pyx_div_long(long, long, int b_is_constant);

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

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

/* HasAttr.proto */
#if __PYX_LIMITED_VERSION_HEX >= 0x030d0000
#define __Pyx_HasAttr(o, n)  PyObject_HasAttrWithError(o, n)
#else
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);
#endif

/* PyObjectVectorCallKwBuilder.proto */
CYTHON_UNUSED static int __Pyx_VectorcallBuilder_AddArg_Check(PyObject *key, PyObject *value, PyObject *builder, PyObject **args, int n);
#if CYTHON_VECTORCALL
#if PY_VERSION_HEX >= 0x03090000
#define __Pyx_Object_Vectorcall_CallFromBuilder PyObject_Vectorcall
#else
#define __Pyx_Object_Vectorcall_CallFromBuilder _PyObject_Vectorcall
#endif
#define __Pyx_MakeVectorcallBuilderKwds(n) PyTuple_New(n)
static int __Pyx_VectorcallBuilder_AddArg(PyObject *key, PyObject *value, PyObject *builder, PyObject **args, int n);
static int __Pyx_VectorcallBuilder_AddArgStr(const char *key, PyObject *value, PyObject *builder, PyObject **args, int n);
#else
#define __Pyx_Object_Vectorcall_CallFromBuilder __Pyx_PyObject_FastCallDict
#define __Pyx_MakeVectorcallBuilderKwds(n) __Pyx_PyDict_NewPresized(n)
#define __Pyx_VectorcallBuilder_AddArg(key, value, builder, args, n) PyDict_SetItem(builder, key, value)
#define __Pyx_VectorcallBuilder_AddArgStr(key, value, builder, args, n) PyDict_SetItemString(builder, key, value)
#endif

/* PyObjectVectorCallMethodKwBuilder.proto */
#if CYTHON_VECTORCALL && PY_VERSION_HEX >= 0x03090000
#define __Pyx_Object_VectorcallMethod_CallFromBuilder PyObject_VectorcallMethod
#else
static PyObject *__Pyx_Object_VectorcallMethod_CallFromBuilder(PyObject *name, PyObject *const *args, size_t nargsf, PyObject *kwnames);
#endif

/* PyLongCompare.proto */
static CYTHON_INLINE int __Pyx_PyLong_BoolEqObjC(PyObject *op1, PyObject *op2, long intval, long inplace);

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

/* PyObjectCallNoArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);

/* PyObjectGetMethod.proto */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);

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

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

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

/* UnpackTuple2.proto */
static CYTHON_INLINE int __Pyx_unpack_tuple2(
    PyObject* tuple, PyObject** value1, PyObject** value2, int is_tuple, int has_known_size, int decref_tuple);
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
    PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple);
static int __Pyx_unpack_tuple2_generic(
    PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple);

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

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000
        L->ob_item[len] = x;
        #else
        PyList_SET_ITEM(list, len, x);
        #endif
        __Pyx_SET_SIZE(list, len + 1);
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

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

/* CallUnboundCMethod0.proto */
CYTHON_UNUSED
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self);
#else
#define __Pyx_CallUnboundCMethod0(cfunc, self)  __Pyx__CallUnboundCMethod0(cfunc, self)
#endif

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

/* PyObjectCall2Args.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);

/* CallUnboundCMethod1.proto */
CYTHON_UNUSED
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
#else
#define __Pyx_CallUnboundCMethod1(cfunc, self, arg)  __Pyx__CallUnboundCMethod1(cfunc, self, arg)
#endif

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

/* py_dict_pop.proto */
static CYTHON_INLINE PyObject *__Pyx_PyDict_Pop(PyObject *d, PyObject *key, PyObject *default_value);

/* DictGetItem.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
#define __Pyx_PyObject_Dict_GetItem(obj, name)\
    (likely(PyDict_CheckExact(obj)) ?\
     __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
#else
#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#define __Pyx_PyObject_Dict_GetItem(obj, name)  PyObject_GetItem(obj, name)
#endif

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

/* pyfrozenset_new.proto */
static CYTHON_INLINE PyObject* __Pyx_PyFrozenSet_New(PyObject* it);

/* py_set_remove.proto */
static CYTHON_INLINE int __Pyx_PySet_Remove(PyObject *set, PyObject *key);

/* set_iter.proto */
static CYTHON_INLINE PyObject* __Pyx_set_iterator(PyObject* iterable, int is_set,
                                                  Py_ssize_t* p_orig_length, int* p_source_is_set);
static CYTHON_INLINE int __Pyx_set_iter_next(
        PyObject* iter_obj, Py_ssize_t orig_length,
        Py_ssize_t* ppos, PyObject **value,
        int source_is_set);

/* GetRuntimeVersion.proto */
static unsigned long __Pyx_get_runtime_version(void);

/* tp_new.proto */
#define __Pyx_tp_new(type_obj, args) __Pyx_tp_new_kwargs(type_obj, args, NULL)
#if CYTHON_COMPILING_IN_LIMITED_API && __PYX_LIMITED_VERSION_HEX < 0x030A0000
static PyObject* __Pyx_tp_new_fallback(PyObject* type_obj, PyObject* args, PyObject* kwargs);
#endif
static CYTHON_INLINE PyObject* __Pyx_tp_new_kwargs(PyObject* type_obj, PyObject* args, PyObject* kwargs) {
    newfunc tp_new = __Pyx_PyType_TryGetSlot((PyTypeObject*)type_obj, tp_new, newfunc);
#if CYTHON_COMPILING_IN_LIMITED_API && __PYX_LIMITED_VERSION_HEX < 0x030A0000
    if (!tp_new) return __Pyx_tp_new_fallback(type_obj, args, kwargs);
#else
    assert(tp_new != NULL);
#endif
    return tp_new((PyTypeObject*)type_obj, args, kwargs);
}

/* pybytes_as_double.proto */
static double __Pyx_SlowPyString_AsDouble(PyObject *obj);
static double __Pyx__PyBytes_AsDouble(PyObject *obj, const char* start, Py_ssize_t length);
static CYTHON_INLINE double __Pyx_PyBytes_AsDouble(PyObject *obj) {
    char* as_c_string;
    Py_ssize_t size;
#if CYTHON_ASSUME_SAFE_MACROS && CYTHON_ASSUME_SAFE_SIZE
    as_c_string = PyBytes_AS_STRING(obj);
    size = PyBytes_GET_SIZE(obj);
#else
    if (PyBytes_AsStringAndSize(obj, &as_c_string, &size) < 0) {
        return (double)-1;
    }
#endif
    return __Pyx__PyBytes_AsDouble(obj, as_c_string, size);
}
static CYTHON_INLINE double __Pyx_PyByteArray_AsDouble(PyObject *obj) {
    char* as_c_string;
    Py_ssize_t size;
#if CYTHON_ASSUME_SAFE_MACROS && CYTHON_ASSUME_SAFE_SIZE
    as_c_string = PyByteArray_AS_STRING(obj);
    size = PyByteArray_GET_SIZE(obj);
#else
    as_c_string = PyByteArray_AsString(obj);
    if (as_c_string == NULL) {
        return (double)-1;
    }
    size = PyByteArray_Size(obj);
#endif
    return __Pyx__PyBytes_AsDouble(obj, as_c_string, size);
}

/* pyunicode_as_double.proto */
#if !CYTHON_COMPILING_IN_PYPY && CYTHON_ASSUME_SAFE_MACROS
static const char* __Pyx__PyUnicode_AsDouble_Copy(const void* data, const int kind, char* buffer, Py_ssize_t start, Py_ssize_t end) {
    int last_was_punctuation;
    Py_ssize_t i;
    last_was_punctuation = 1;
    for (i=start; i <= end; i++) {
        Py_UCS4 chr = PyUnicode_READ(kind, data, i);
        int is_punctuation = (chr == '_') | (chr == '.');
        *buffer = (char)chr;
        buffer += (chr != '_');
        if (unlikely(chr > 127)) goto parse_failure;
        if (unlikely(last_was_punctuation & is_punctuation)) goto parse_failure;
        last_was_punctuation = is_punctuation;
    }
    if (unlikely(last_was_punctuation)) goto parse_failure;
    *buffer = '\0';
    return buffer;
parse_failure:
    return NULL;
}
static double __Pyx__PyUnicode_AsDouble_inf_nan(const void* data, int kind, Py_ssize_t start, Py_ssize_t length) {
    int matches = 1;
    Py_UCS4 chr;
    Py_UCS4 sign = PyUnicode_READ(kind, data, start);
    int is_signed = (sign == '-') | (sign == '+');
    start += is_signed;
    length -= is_signed;
    switch (PyUnicode_READ(kind, data, start)) {
        #ifdef Py_NAN
        case 'n':
        case 'N':
            if (unlikely(length != 3)) goto parse_failure;
            chr = PyUnicode_READ(kind, data, start+1);
            matches &= (chr == 'a') | (chr == 'A');
            chr = PyUnicode_READ(kind, data, start+2);
            matches &= (chr == 'n') | (chr == 'N');
            if (unlikely(!matches)) goto parse_failure;
            return (sign == '-') ? -Py_NAN : Py_NAN;
        #endif
        case 'i':
        case 'I':
            if (unlikely(length < 3)) goto parse_failure;
            chr = PyUnicode_READ(kind, data, start+1);
            matches &= (chr == 'n') | (chr == 'N');
            chr = PyUnicode_READ(kind, data, start+2);
            matches &= (chr == 'f') | (chr == 'F');
            if (likely(length == 3 && matches))
                return (sign == '-') ? -Py_HUGE_VAL : Py_HUGE_VAL;
            if (unlikely(length != 8)) goto parse_failure;
            chr = PyUnicode_READ(kind, data, start+3);
            matches &= (chr == 'i') | (chr == 'I');
            chr = PyUnicode_READ(kind, data, start+4);
            matches &= (chr == 'n') | (chr == 'N');
            chr = PyUnicode_READ(kind, data, start+5);
            matches &= (chr == 'i') | (chr == 'I');
            chr = PyUnicode_READ(kind, data, start+6);
            matches &= (chr == 't') | (chr == 'T');
            chr = PyUnicode_READ(kind, data, start+7);
            matches &= (chr == 'y') | (chr == 'Y');
            if (unlikely(!matches)) goto parse_failure;
            return (sign == '-') ? -Py_HUGE_VAL : Py_HUGE_VAL;
        case '.': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
            break;
        default:
            goto parse_failure;
    }
    return 0.0;
parse_failure:
    return -1.0;
}
static double __Pyx_PyUnicode_AsDouble_WithSpaces(PyObject *obj) {
    double value;
    const char *last;
    char *end;
    Py_ssize_t start, length = PyUnicode_GET_LENGTH(obj);
    const int kind = PyUnicode_KIND(obj);
    const void* data = PyUnicode_DATA(obj);
    start = 0;
    while (Py_UNICODE_ISSPACE(PyUnicode_READ(kind, data, start)))
        start++;
    while (start < length - 1 && Py_UNICODE_ISSPACE(PyUnicode_READ(kind, data, length - 1)))
        length--;
    length -= start;
    if (unlikely(length <= 0)) goto fallback;
    value = __Pyx__PyUnicode_AsDouble_inf_nan(data, kind, start, length);
    if (unlikely(value == -1.0)) goto fallback;
    if (value != 0.0) return value;
    if (length < 40) {
        char number[40];
        last = __Pyx__PyUnicode_AsDouble_Copy(data, kind, number, start, start + length);
        if (unlikely(!last)) goto fallback;
        value = PyOS_string_to_double(number, &end, NULL);
    } else {
        char *number = (char*) PyMem_Malloc((length + 1) * sizeof(char));
        if (unlikely(!number)) goto fallback;
        last = __Pyx__PyUnicode_AsDouble_Copy(data, kind, number, start, start + length);
        if (unlikely(!last)) {
            PyMem_Free(number);
            goto fallback;
        }
        value = PyOS_string_to_double(number, &end, NULL);
        PyMem_Free(number);
    }
    if (likely(end == last) || (value == (double)-1 && PyErr_Occurred())) {
        return value;
    }
fallback:
    return __Pyx_SlowPyString_AsDouble(obj);
}
#endif
static CYTHON_INLINE double __Pyx_PyUnicode_AsDouble(PyObject *obj) {
#if !CYTHON_COMPILING_IN_PYPY && CYTHON_ASSUME_SAFE_MACROS
    if (unlikely(__Pyx_PyUnicode_READY(obj) == -1))
        return (double)-1;
    if (likely(PyUnicode_IS_ASCII(obj))) {
        const char *s;
        Py_ssize_t length;
        s = PyUnicode_AsUTF8AndSize(obj, &length);
        return __Pyx__PyBytes_AsDouble(obj, s, length);
    }
    return __Pyx_PyUnicode_AsDouble_WithSpaces(obj);
#else
    return __Pyx_SlowPyString_AsDouble(obj);
#endif
}

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

/* PyObject_Unicode.proto */
#define __Pyx_PyObject_Unicode(obj)\
    (likely(PyUnicode_CheckExact(obj)) ? __Pyx_NewRef(obj) : PyObject_Str(obj))

/* PyLongBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static CYTHON_INLINE PyObject* __Pyx_PyLong_MultiplyObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyLong_MultiplyObjC(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceMultiply(op1, op2) : PyNumber_Multiply(op1, op2))
#endif

/* UnicodeConcatInPlace.proto */
# if CYTHON_COMPILING_IN_CPYTHON
    #if CYTHON_REFNANNY
        #define __Pyx_PyUnicode_ConcatInPlace(left, right) __Pyx_PyUnicode_ConcatInPlaceImpl(&left, right, __pyx_refnanny)
    #else
        #define __Pyx_PyUnicode_ConcatInPlace(left, right) __Pyx_PyUnicode_ConcatInPlaceImpl(&left, right)
    #endif
    static CYTHON_INLINE PyObject *__Pyx_PyUnicode_ConcatInPlaceImpl(PyObject **p_left, PyObject *right
        #if CYTHON_REFNANNY
        , void* __pyx_refnanny
        #endif
    );
#else
#define __Pyx_PyUnicode_ConcatInPlace __Pyx_PyUnicode_Concat
#endif
#define __Pyx_PyUnicode_ConcatInPlaceSafe(left, right) ((unlikely((left) == Py_None) || unlikely((right) == Py_None)) ?\
    PyNumber_InPlaceAdd(left, right) : __Pyx_PyUnicode_ConcatInPlace(left, right))

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

/* PyUnicode_Unicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_Unicode(PyObject *obj);

/* ListExtend.proto */
static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) {
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00a2
    return PyList_Extend(L, v);
#elif CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000
    PyObject* none = _PyList_Extend((PyListObject*)L, v);
    if (unlikely(!none))
        return -1;
    Py_DECREF(none);
    return 0;
#else
    return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v);
#endif
}

/* PySetContains.proto */
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq);

/* ModInt[int64_t].proto */
static CYTHON_INLINE int64_t __Pyx_mod_int64_t(int64_t, int64_t, int b_is_constant);

/* DivInt[int64_t].proto */
static CYTHON_INLINE int64_t __Pyx_div_int64_t(int64_t, int64_t, int b_is_constant);

/* CallTypeTraverse.proto */
#if !CYTHON_USE_TYPE_SPECS || (!CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x03090000)
#define __Pyx_call_type_traverse(o, always_call, visit, arg) 0
#else
static int __Pyx_call_type_traverse(PyObject *o, int always_call, visitproc visit, void *arg);
#endif

/* FixUpExtensionType.proto */
static CYTHON_INLINE int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type);

/* ValidateBasesTuple.proto */
#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS
static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases);
#endif

/* PyType_Ready.proto */
CYTHON_UNUSED static int __Pyx_PyType_Ready(PyTypeObject *t);

/* SetVTable.proto */
static int __Pyx_SetVtable(PyTypeObject* typeptr , void* vtable);

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyTypeObject *type);

/* MergeVTables.proto */
static int __Pyx_MergeVtables(PyTypeObject *type);

/* LimitedApiGetTypeDict.proto */
#if CYTHON_COMPILING_IN_LIMITED_API
static PyObject *__Pyx_GetTypeDict(PyTypeObject *tp);
#endif

/* DelItemOnTypeDict.proto */
static int __Pyx__DelItemOnTypeDict(PyTypeObject *tp, PyObject *k);
#define __Pyx_DelItemOnTypeDict(tp, k) __Pyx__DelItemOnTypeDict((PyTypeObject*)tp, k)

/* SetItemOnTypeDict.proto */
static int __Pyx__SetItemOnTypeDict(PyTypeObject *tp, PyObject *k, PyObject *v);
#define __Pyx_SetItemOnTypeDict(tp, k, v) __Pyx__SetItemOnTypeDict((PyTypeObject*)tp, k, v)

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto_3_1_1
#define __PYX_HAVE_RT_ImportType_proto_3_1_1
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
#include <stdalign.h>
#endif
#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || __cplusplus >= 201103L
#define __PYX_GET_STRUCT_ALIGNMENT_3_1_1(s) alignof(s)
#else
#define __PYX_GET_STRUCT_ALIGNMENT_3_1_1(s) sizeof(void*)
#endif
enum __Pyx_ImportType_CheckSize_3_1_1 {
   __Pyx_ImportType_CheckSize_Error_3_1_1 = 0,
   __Pyx_ImportType_CheckSize_Warn_3_1_1 = 1,
   __Pyx_ImportType_CheckSize_Ignore_3_1_1 = 2
};
static PyTypeObject *__Pyx_ImportType_3_1_1(PyObject* module, const char *module_name, const char *class_name, size_t size, size_t alignment, enum __Pyx_ImportType_CheckSize_3_1_1 check_size);
#endif

/* ListPack.proto */
static PyObject *__Pyx_PyList_Pack(Py_ssize_t n, ...);

/* FetchSharedCythonModule.proto */
static PyObject *__Pyx_FetchSharedCythonABIModule(void);

/* dict_setdefault.proto */
static CYTHON_INLINE PyObject *__Pyx_PyDict_SetDefault(PyObject *d, PyObject *key, PyObject *default_value, int is_safe_type);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases);

/* PyMethodNew.proto */
static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ);

/* PyVectorcallFastCallDict.proto */
#if CYTHON_METH_FASTCALL && (CYTHON_VECTORCALL || CYTHON_BACKPORT_VECTORCALL)
static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw);
#endif

/* CythonFunctionShared.proto */
#define __Pyx_CyFunction_USED
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CYFUNCTION_COROUTINE     0x08
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
  #define __Pyx_CyFunction_GetClassObj(f)\
      (((__pyx_CyFunctionObject *) (f))->func_classobj)
#else
  #define __Pyx_CyFunction_GetClassObj(f)\
      ((PyObject*) ((PyCMethodObject *) (f))->mm_class)
#endif
#define __Pyx_CyFunction_SetClassObj(f, classobj)\
    __Pyx__CyFunction_SetClassObj((__pyx_CyFunctionObject *) (f), (classobj))
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject_HEAD
    PyObject *func;
#elif PY_VERSION_HEX < 0x030900B1
    PyCFunctionObject func;
#else
    PyCMethodObject func;
#endif
#if CYTHON_BACKPORT_VECTORCALL ||\
        (CYTHON_COMPILING_IN_LIMITED_API && CYTHON_METH_FASTCALL)
    __pyx_vectorcallfunc func_vectorcall;
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
    PyObject *func_classobj;
#endif
    PyObject *defaults;
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
    PyObject *func_is_coroutine;
} __pyx_CyFunctionObject;
#undef __Pyx_CyOrPyCFunction_Check
#define __Pyx_CyFunction_Check(obj)  __Pyx_TypeCheck(obj, __pyx_mstate_global->__pyx_CyFunctionType)
#define __Pyx_CyOrPyCFunction_Check(obj)  __Pyx_TypeCheck2(obj, __pyx_mstate_global->__pyx_CyFunctionType, &PyCFunction_Type)
#define __Pyx_CyFunction_CheckExact(obj)  __Pyx_IS_TYPE(obj, __pyx_mstate_global->__pyx_CyFunctionType)
static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void (*cfunc)(void));
#undef __Pyx_IsSameCFunction
#define __Pyx_IsSameCFunction(func, cfunc)   __Pyx__IsSameCyOrCFunction(func, cfunc)
static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *closure,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj);
static CYTHON_INLINE PyObject *__Pyx_CyFunction_InitDefaults(PyObject *func,
                                                         PyTypeObject *defaults_type);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(PyObject *module);
#if CYTHON_METH_FASTCALL
static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
#if CYTHON_BACKPORT_VECTORCALL || CYTHON_COMPILING_IN_LIMITED_API
#define __Pyx_CyFunction_func_vectorcall(f) (((__pyx_CyFunctionObject*)f)->func_vectorcall)
#else
#define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall)
#endif
#endif

/* CythonFunction.proto */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *closure,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);

/* GetNameInClass.proto */
#define __Pyx_GetNameInClass(var, nmspace, name)  (var) = __Pyx__GetNameInClass(nmspace, name)
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name);

/* CLineInTraceback.proto */
#if CYTHON_CLINE_IN_TRACEBACK && CYTHON_CLINE_IN_TRACEBACK_RUNTIME
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#else
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#endif

/* CodeObjectCache.proto */
#if CYTHON_COMPILING_IN_LIMITED_API
typedef PyObject __Pyx_CachedCodeObjectType;
#else
typedef PyCodeObject __Pyx_CachedCodeObjectType;
#endif
typedef struct {
    __Pyx_CachedCodeObjectType* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
  #if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    __pyx_atomic_int_type accessor_count;
  #endif
};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static __Pyx_CachedCodeObjectType *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, __Pyx_CachedCodeObjectType* code_object);

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

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

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

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

/* IsLittleEndian.proto */
static CYTHON_INLINE int __Pyx_Is_Little_Endian(void);

/* BufferFormatCheck.proto */
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              const __Pyx_TypeInfo* type);

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

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

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_float(PyObject *, int writable_flag);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_nn_int32_t__const__(PyObject *, int writable_flag);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_float__const__(PyObject *, int writable_flag);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_nn_int32_t(PyObject *, int writable_flag);

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

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

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyLong_From_uint64_t(uint64_t value);

/* CIntFromPy.proto */
static CYTHON_INLINE uint64_t __Pyx_PyLong_As_uint64_t(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyLong_From_int64_t(int64_t value);

/* CIntFromPy.proto */
static CYTHON_INLINE int64_t __Pyx_PyLong_As_int64_t(PyObject *);

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

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

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyLong_From_int32_t(int32_t value);

/* CIntFromPy.proto */
static CYTHON_INLINE int32_t __Pyx_PyLong_As_int32_t(PyObject *);

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

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

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

/* FormatTypeName.proto */
#if CYTHON_COMPILING_IN_LIMITED_API
typedef PyObject *__Pyx_TypeName;
#define __Pyx_FMT_TYPENAME "%U"
#define __Pyx_DECREF_TypeName(obj) Py_XDECREF(obj)
#if __PYX_LIMITED_VERSION_HEX >= 0x030d0000
#define __Pyx_PyType_GetFullyQualifiedName PyType_GetFullyQualifiedName
#else
static __Pyx_TypeName __Pyx_PyType_GetFullyQualifiedName(PyTypeObject* tp);
#endif
#else  // !LIMITED_API
typedef const char *__Pyx_TypeName;
#define __Pyx_FMT_TYPENAME "%.200s"
#define __Pyx_PyType_GetFullyQualifiedName(tp) ((tp)->tp_name)
#define __Pyx_DECREF_TypeName(obj)
#endif

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer);

/* PyObjectDelAttr.proto */
#if CYTHON_COMPILING_IN_LIMITED_API && __PYX_LIMITED_VERSION_HEX < 0x030d0000
#define __Pyx_PyObject_DelAttr(o, n) PyObject_SetAttr(o, n, NULL)
#else
#define __Pyx_PyObject_DelAttr(o, n) PyObject_DelAttr(o, n)
#endif

/* PyObjectSetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL)
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value);
#else
#define __Pyx_PyObject_DelAttrStr(o,n)   __Pyx_PyObject_DelAttr(o,n)
#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
#endif

/* VoidPtrExport.proto */
static int __Pyx_ExportVoidPtr(PyObject *name, void *p, const char *sig);

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

/* VoidPtrImport.proto */
static int __Pyx_ImportVoidPtr_3_1_1(PyObject *module, const char *name, void **p, const char *sig);

/* MultiPhaseInitModuleState.proto */
#if CYTHON_PEP489_MULTI_PHASE_INIT && CYTHON_USE_MODULE_STATE
static PyObject *__Pyx_State_FindModule(void*);
static int __Pyx_State_AddModule(PyObject* module, void*);
static int __Pyx_State_RemoveModule(void*);
#elif CYTHON_USE_MODULE_STATE
#define __Pyx_State_FindModule PyState_FindModule
#define __Pyx_State_AddModule PyState_AddModule
#define __Pyx_State_RemoveModule PyState_RemoveModule
#endif

/* #### Code section: module_declarations ### */
/* CythonABIVersion.proto */
#if CYTHON_COMPILING_IN_LIMITED_API
    #if CYTHON_METH_FASTCALL
        #define __PYX_FASTCALL_ABI_SUFFIX  "_fastcall"
    #else
        #define __PYX_FASTCALL_ABI_SUFFIX
    #endif
    #define __PYX_LIMITED_ABI_SUFFIX "limited" __PYX_FASTCALL_ABI_SUFFIX __PYX_AM_SEND_ABI_SUFFIX
#else
    #define __PYX_LIMITED_ABI_SUFFIX
#endif
#if __PYX_HAS_PY_AM_SEND == 1
    #define __PYX_AM_SEND_ABI_SUFFIX
#elif __PYX_HAS_PY_AM_SEND == 2
    #define __PYX_AM_SEND_ABI_SUFFIX "amsendbackport"
#else
    #define __PYX_AM_SEND_ABI_SUFFIX "noamsend"
#endif
#ifndef __PYX_MONITORING_ABI_SUFFIX
    #define __PYX_MONITORING_ABI_SUFFIX
#endif
#if CYTHON_USE_TP_FINALIZE
    #define __PYX_TP_FINALIZE_ABI_SUFFIX
#else
    #define __PYX_TP_FINALIZE_ABI_SUFFIX "nofinalize"
#endif
#if CYTHON_USE_FREELISTS || !defined(__Pyx_AsyncGen_USED)
    #define __PYX_FREELISTS_ABI_SUFFIX
#else
    #define __PYX_FREELISTS_ABI_SUFFIX "nofreelists"
#endif
#define CYTHON_ABI  __PYX_ABI_VERSION __PYX_LIMITED_ABI_SUFFIX __PYX_MONITORING_ABI_SUFFIX __PYX_TP_FINALIZE_ABI_SUFFIX __PYX_FREELISTS_ABI_SUFFIX __PYX_AM_SEND_ABI_SUFFIX
#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI
#define __PYX_TYPE_MODULE_PREFIX __PYX_ABI_MODULE_NAME "."

static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/
static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/
static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview__get_base(struct __pyx_memoryview_obj *__pyx_v_self); /* proto*/
static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryviewslice__get_base(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto*/
#if !CYTHON_COMPILING_IN_LIMITED_API
static CYTHON_INLINE double __pyx_f_7cpython_7complex_7complex_4real_real(PyComplexObject *__pyx_v_self); /* proto*/
#endif
#if !CYTHON_COMPILING_IN_LIMITED_API
static CYTHON_INLINE double __pyx_f_7cpython_7complex_7complex_4imag_imag(PyComplexObject *__pyx_v_self); /* proto*/
#endif
static void __pyx_f_7flitter_6render_6window_6models_5Model_unload(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7flitter_6render_6window_6models_5Model_uncache(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_v_all, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7flitter_6render_6window_6models_5Model_is_manifold(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_5Model_signed_distance(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, CYTHON_UNUSED double __pyx_v_x, CYTHON_UNUSED double __pyx_v_y, CYTHON_UNUSED double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_5Model_check_for_changes(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_5Model_build_arrays(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_5Model_build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_5Model_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_5Model_add_dependent(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_model, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_5Model_remove_dependent(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_model, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_5Model_invalidate(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_5Model_get_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_5Model_get_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_5Model_get_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_5model_Vector *__pyx_f_7flitter_6render_6window_6models_5Model_get_bounds(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_5Model_get_buffers(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_glctx, PyObject *__pyx_v_objects, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model_flatten(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model_invert(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model_repair(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__snap_edges(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, double __pyx_v_snap_angle); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__transform(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, struct __pyx_obj_7flitter_5model_Matrix44 *__pyx_v_transform_matrix); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__uv_remap(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_mapping); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__trim(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_origin, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_normal, double __pyx_v_smooth, double __pyx_v_fillet, double __pyx_v_chamfer); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__boolean(PyObject *__pyx_v_operation, PyObject *__pyx_v_models, double __pyx_v_smooth, double __pyx_v_fillet, double __pyx_v_chamfer); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__box(PyObject *__pyx_v_uv_map); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__sphere(int64_t __pyx_v_segments); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__cylinder(int64_t __pyx_v_segments); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__cone(int64_t __pyx_v_segments); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__external(PyObject *__pyx_v_filename); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__vector(struct __pyx_obj_7flitter_5model_Vector *__pyx_v_vertices, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_faces); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__sdf(struct __pyx_obj_7flitter_8language_2vm_Function *__pyx_v_function, struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_minimum, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_maximum, double __pyx_v_resolution); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_5Model__mix(PyObject *__pyx_v_models, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_weights); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_14UnaryOperation_unload(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_14UnaryOperation_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_14UnaryOperation_check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_f_7flitter_6render_6window_6models_7Flatten__get(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_7Flatten_flatten(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_7Flatten__snap_edges(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self, CYTHON_UNUSED double __pyx_v_snap_angle); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_7Flatten_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_7Flatten_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_f_7flitter_6render_6window_6models_6Invert__get(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_6Invert_invert(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_6Invert_repair(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_6Invert__snap_edges(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, double __pyx_v_snap_angle); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_6Invert__transform(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, struct __pyx_obj_7flitter_5model_Matrix44 *__pyx_v_transform_matrix); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_6Invert_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_6Invert_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_6Invert_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_f_7flitter_6render_6window_6models_6Repair__get(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_6Repair_repair(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_6Repair_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_6Repair_build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_f_7flitter_6render_6window_6models_9SnapEdges__get(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original, double __pyx_v_snap_angle); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_9SnapEdges_flatten(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_9SnapEdges_repair(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_9SnapEdges__snap_edges(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, double __pyx_v_snap_angle); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_9SnapEdges__transform(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, struct __pyx_obj_7flitter_5model_Matrix44 *__pyx_v_transform_matrix); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_9SnapEdges__trim(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_origin, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_normal, double __pyx_v_smooth, double __pyx_v_fillet, double __pyx_v_chamfer); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_9SnapEdges_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_9SnapEdges_build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_9SnapEdges_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_9Transform__get(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original, struct __pyx_obj_7flitter_5model_Matrix44 *__pyx_v_transform_matrix); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_9Transform_repair(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_9Transform__transform(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self, struct __pyx_obj_7flitter_5model_Matrix44 *__pyx_v_transform_matrix); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_9Transform_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_9Transform_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_9Transform_build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_9Transform_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_f_7flitter_6render_6window_6models_7UVRemap__get(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original, PyObject *__pyx_v_mapping); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_7UVRemap_repair(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_7UVRemap__uv_remap(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, PyObject *__pyx_v_mapping, int __pyx_skip_dispatch); /* proto*/
struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_7UVRemap__uv_remap__pyx_wrap_1(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, PyObject *__pyx_v_mapping); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_7UVRemap_remap_sphere(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, PyObject *__pyx_v_vertex_array, CYTHON_UNUSED PyObject *__pyx_v_index_array, CYTHON_UNUSED struct __pyx_obj_7flitter_5model_Vector *__pyx_v_bounds); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_7UVRemap_remap_plane(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, PyObject *__pyx_v_vertex_array, CYTHON_UNUSED PyObject *__pyx_v_index_array, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_bounds); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_7UVRemap_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_7UVRemap_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_f_7flitter_6render_6window_6models_4Trim__get(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_origin, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_normal, double __pyx_v_smooth, double __pyx_v_fillet, double __pyx_v_chamfer); /* proto*/
static int __pyx_f_7flitter_6render_6window_6models_4Trim_is_manifold(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_4Trim_repair(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_4Trim__transform(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self, struct __pyx_obj_7flitter_5model_Matrix44 *__pyx_v_transform_matrix); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_4Trim_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_4Trim_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_4Trim_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_16BooleanOperation__get(PyObject *__pyx_v_operation, PyObject *__pyx_v_models, double __pyx_v_smooth, double __pyx_v_fillet, double __pyx_v_chamfer); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_16BooleanOperation_unload(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7flitter_6render_6window_6models_16BooleanOperation_is_manifold(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_16BooleanOperation_check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_16BooleanOperation_repair(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_16BooleanOperation__transform(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, struct __pyx_obj_7flitter_5model_Matrix44 *__pyx_v_transform_matrix); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_16BooleanOperation__trim(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_origin, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_normal, double __pyx_v_smooth, double __pyx_v_fillet, double __pyx_v_chamfer); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_16BooleanOperation_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_16BooleanOperation_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_16BooleanOperation_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_14PrimitiveModel_check_for_changes(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_14PrimitiveModel_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Box *__pyx_f_7flitter_6render_6window_6models_3Box__get(PyObject *__pyx_v_uv_map); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_3Box_signed_distance(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Box *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_3Box_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Box *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Sphere *__pyx_f_7flitter_6render_6window_6models_6Sphere__get(int64_t __pyx_v_segments); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_6Sphere_signed_distance(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Sphere *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_6Sphere_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Sphere *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *__pyx_f_7flitter_6render_6window_6models_8Cylinder__get(int64_t __pyx_v_segments); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_8Cylinder_signed_distance(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_8Cylinder_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Cone *__pyx_f_7flitter_6render_6window_6models_4Cone__get(int64_t __pyx_v_segments); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_4Cone_signed_distance(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Cone *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_4Cone_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Cone *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_f_7flitter_6render_6window_6models_13ExternalModel__get(PyObject *__pyx_v_filename); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_13ExternalModel_check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_13ExternalModel_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_13ExternalModel_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_13ExternalModel_build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_13ExternalModel_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_f_7flitter_6render_6window_6models_11VectorModel__get(struct __pyx_obj_7flitter_5model_Vector *__pyx_v_vertices, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_faces); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_11VectorModel_check_for_changes(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_11VectorModel_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_11VectorModel_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_f_7flitter_6render_6window_6models_19SignedDistanceField__get(struct __pyx_obj_7flitter_8language_2vm_Function *__pyx_v_function, struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_minimum, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_maximum, double __pyx_v_resolution); /* proto*/
static int __pyx_f_7flitter_6render_6window_6models_19SignedDistanceField_is_manifold(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_19SignedDistanceField_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_19SignedDistanceField_build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_19SignedDistanceField_build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_f_7flitter_6render_6window_6models_3Mix__get(PyObject *__pyx_v_models, struct __pyx_obj_7flitter_5model_Vector *__pyx_v_weights); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_3Mix_unload(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7flitter_6render_6window_6models_3Mix_is_manifold(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7flitter_6render_6window_6models_3Mix_check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static double __pyx_f_7flitter_6render_6window_6models_3Mix_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_3Mix_build_arrays(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_3Mix_build_trimesh(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_3Mix_build_manifold(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/

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

/* Module declarations from "cython.dataclasses" */

/* Module declarations from "cython" */

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

/* Module declarations from "libc.stddef" */

/* Module declarations from "cpython.unicode" */

/* Module declarations from "flitter.model" */
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static struct __pyx_obj_7flitter_5model_Vector **__pyx_vp_7flitter_5model_null_ = 0;
#define __pyx_v_7flitter_5model_null_ (*__pyx_vp_7flitter_5model_null_)
static struct __pyx_obj_7flitter_5model_Vector **__pyx_vp_7flitter_5model_true_ = 0;
#define __pyx_v_7flitter_5model_true_ (*__pyx_vp_7flitter_5model_true_)
static struct __pyx_obj_7flitter_5model_Vector **__pyx_vp_7flitter_5model_false_ = 0;
#define __pyx_v_7flitter_5model_false_ (*__pyx_vp_7flitter_5model_false_)
static struct __pyx_obj_7flitter_5model_Vector **__pyx_vp_7flitter_5model_minusone_ = 0;
#define __pyx_v_7flitter_5model_minusone_ (*__pyx_vp_7flitter_5model_minusone_)
static struct __pyx_obj_7flitter_5model_Vector **__pyx_vp_7flitter_5model_inf_ = 0;
#define __pyx_v_7flitter_5model_inf_ (*__pyx_vp_7flitter_5model_inf_)
static struct __pyx_obj_7flitter_5model_Vector **__pyx_vp_7flitter_5model_nan_ = 0;
#define __pyx_v_7flitter_5model_nan_ (*__pyx_vp_7flitter_5model_nan_)
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/* Module declarations from "cpython.type" */

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

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

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

/* Module declarations from "cpython.module" */

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

/* Module declarations from "cpython.tuple" */

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

/* Module declarations from "cpython.sequence" */

/* Module declarations from "cpython.mapping" */

/* Module declarations from "cpython.iterator" */

/* Module declarations from "cpython.number" */

/* Module declarations from "__builtin__" */

/* Module declarations from "cpython.bool" */

/* Module declarations from "cpython.long" */

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

/* Module declarations from "__builtin__" */

/* Module declarations from "cpython.complex" */

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

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/* Module declarations from "flitter.language.vm" */
static PyObject **__pyx_vp_7flitter_8language_2vm_static_builtins = 0;
#define __pyx_v_7flitter_8language_2vm_static_builtins (*__pyx_vp_7flitter_8language_2vm_static_builtins)
static PyObject **__pyx_vp_7flitter_8language_2vm_dynamic_builtins = 0;
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static PyObject **__pyx_vp_7flitter_8language_2vm_builtins = 0;
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/* Module declarations from "libc.math" */

/* Module declarations from "flitter.timer" */

/* Module declarations from "flitter.render.window.models" */
static double __pyx_v_7flitter_6render_6window_6models_DefaultSnapAngle;
static int64_t __pyx_v_7flitter_6render_6window_6models_DefaultSegments;
static PyObject *__pyx_v_7flitter_6render_6window_6models_ModelCache = 0;
static double __pyx_v_7flitter_6render_6window_6models_Tau;
static double __pyx_v_7flitter_6render_6window_6models_RootHalf;
static struct __pyx_obj_7flitter_5model_Matrix44 *__pyx_v_7flitter_6render_6window_6models_IdentityTransform = 0;
static double __pyx_v_7flitter_6render_6window_6models_NaN;
static uint64_t __pyx_v_7flitter_6render_6window_6models_FLATTEN;
static uint64_t __pyx_v_7flitter_6render_6window_6models_INVERT;
static uint64_t __pyx_v_7flitter_6render_6window_6models_REPAIR;
static uint64_t __pyx_v_7flitter_6render_6window_6models_SNAP_EDGES;
static uint64_t __pyx_v_7flitter_6render_6window_6models_TRANSFORM;
static uint64_t __pyx_v_7flitter_6render_6window_6models_UV_REMAP;
static uint64_t __pyx_v_7flitter_6render_6window_6models_TRIM;
static uint64_t __pyx_v_7flitter_6render_6window_6models_BOX;
static uint64_t __pyx_v_7flitter_6render_6window_6models_SPHERE;
static uint64_t __pyx_v_7flitter_6render_6window_6models_CYLINDER;
static uint64_t __pyx_v_7flitter_6render_6window_6models_CONE;
static uint64_t __pyx_v_7flitter_6render_6window_6models_EXTERNAL;
static uint64_t __pyx_v_7flitter_6render_6window_6models_VECTOR;
static uint64_t __pyx_v_7flitter_6render_6window_6models_SDF;
static uint64_t __pyx_v_7flitter_6render_6window_6models_MIX;
static PyObject *__pyx_collections_abc_Sequence = 0;
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static int __pyx_memoryview_thread_locks_used;
static PyThread_type_lock __pyx_memoryview_thread_locks[8];
static PyObject *__pyx_f_7flitter_6render_6window_6models_build_arrays_from_trimesh(PyObject *, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models_build_arrays_from_manifold(PyObject *, int __pyx_skip_dispatch); /*proto*/
static void __pyx_f_7flitter_6render_6window_6models_fill_in_normals(PyObject *, PyObject *, int __pyx_skip_dispatch); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Model__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Model *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_UnaryOperation__set_state(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Flatten__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Invert__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Invert *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Repair__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Repair *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_SnapEdges__set_state(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Transform__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Transform *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_UVRemap__set_state(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Trim__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Trim *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_BooleanOperation__set_state(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_PrimitiveModel__set_state(struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Box__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Box *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Sphere__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Sphere *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Cylinder__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Cone__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Cone *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_ExternalModel__set_state(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_VectorModel__set_state(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_SignedDistanceField__set_state(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *, PyObject *); /*proto*/
static PyObject *__pyx_f_7flitter_6render_6window_6models___pyx_unpickle_Mix__set_state(struct __pyx_obj_7flitter_6render_6window_6models_Mix *, PyObject *); /*proto*/
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static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int, int); /*proto*/
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static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/
static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
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static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/
static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memoryview_err_dim(PyObject *, PyObject *, int); /*proto*/
static int __pyx_memoryview_err(PyObject *, PyObject *); /*proto*/
static int __pyx_memoryview_err_no_memory(void); /*proto*/
static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/
static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/
static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/
static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/
static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *, PyObject *); /*proto*/
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static const __Pyx_TypeInfo __Pyx_TypeInfo_nn_int32_t__const__ = { "const int32_t", NULL, sizeof(int32_t const ), { 0 }, 0, __PYX_IS_UNSIGNED(int32_t const ) ? 'U' : 'I', __PYX_IS_UNSIGNED(int32_t const ), 0 };
static const __Pyx_TypeInfo __Pyx_TypeInfo_float__const__ = { "const float", NULL, sizeof(float const ), { 0 }, 0, 'R', 0, 0 };
static const __Pyx_TypeInfo __Pyx_TypeInfo_nn_int32_t = { "int32_t", NULL, sizeof(int32_t), { 0 }, 0, __PYX_IS_UNSIGNED(int32_t) ? 'U' : 'I', __PYX_IS_UNSIGNED(int32_t), 0 };
/* #### Code section: before_global_var ### */
#define __Pyx_MODULE_NAME "flitter.render.window.models"
extern int __pyx_module_is_main_flitter__render__window__models;
int __pyx_module_is_main_flitter__render__window__models = 0;

/* Implementation of "flitter.render.window.models" */
/* #### Code section: global_var ### */
static PyObject *__pyx_builtin_staticmethod;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_NotImplementedError;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_reversed;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin___import__;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_AssertionError;
static PyObject *__pyx_builtin_Ellipsis;
static PyObject *__pyx_builtin_id;
static PyObject *__pyx_builtin_IndexError;
/* #### Code section: string_decls ### */
static const char __pyx_k_[] = ": ";
static const char __pyx_k_1[] = "\200\001\330\0041\260\021\260&\270\001";
static const char __pyx_k_6[] = "\200\001\330\004\"\240!\2406\250\021";
static const char __pyx_k_A[] = "\200A\340\010\016\320\016!\240\021";
static const char __pyx_k_O[] = "O";
static const char __pyx_k_c[] = "c";
static const char __pyx_k_f[] = "f";
static const char __pyx_k_g[] = "g";
static const char __pyx_k_x[] = "x";
static const char __pyx_k_y[] = "y";
static const char __pyx_k_z[] = "z";
static const char __pyx_k_0x[] = "(0x";
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static const char __pyx_k__2[] = ".";
static const char __pyx_k__3[] = ">";
static const char __pyx_k__4[] = "'";
static const char __pyx_k__5[] = ")";
static const char __pyx_k__6[] = "<";
static const char __pyx_k__7[] = ")>";
static const char __pyx_k_f4[] = "f4";
static const char __pyx_k_f8[] = "f8";
static const char __pyx_k_gc[] = "gc";
static const char __pyx_k_i4[] = "i4";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_np[] = "np";
static const char __pyx_k_uv[] = "uv";
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static const char __pyx_k_Add[] = "Add";
static const char __pyx_k_Box[] = "Box";
static const char __pyx_k_Mix[] = "Mix";
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static const char __pyx_k__12[] = ", ";
static const char __pyx_k__13[] = "@";
static const char __pyx_k__14[] = "(";
static const char __pyx_k__15[] = "";
static const char __pyx_k__16[] = "?";
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static const char __pyx_k__18[] = "\200\001\330\004)\250\021\250&\260\001";
static const char __pyx_k_abc[] = "abc";
static const char __pyx_k_all[] = "all";
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static const char __pyx_k_box[] = "!box";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_got[] = " (got ";
static const char __pyx_k_mix[] = "mix(";
static const char __pyx_k_nan[] = "nan";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_now[] = "now";
static const char __pyx_k_obj[] = "obj";
static const char __pyx_k_pop[] = "pop";
static const char __pyx_k_q_a[] = "\200\001\330\004'\240q\250\006\250a";
static const char __pyx_k_sdf[] = "sdf(";
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static const char __pyx_k_A_t1[] = "\200A\330\010\017\210t\2201";
static const char __pyx_k_Cone[] = "Cone";
static const char __pyx_k_Mesh[] = "Mesh";
static const char __pyx_k_None[] = "None";
static const char __pyx_k_Trim[] = "Trim";
static const char __pyx_k_base[] = "base";
static const char __pyx_k_cone[] = "!cone";
static const char __pyx_k_copy[] = "copy";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_func[] = "__func__";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mesh[] = "mesh";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_ndim[] = "ndim";
static const char __pyx_k_node[] = "node";
static const char __pyx_k_pack[] = "pack";
static const char __pyx_k_runs[] = "runs";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_size[] = "size";
static const char __pyx_k_spec[] = "__spec__";
static const char __pyx_k_step[] = "step";
static const char __pyx_k_stop[] = "stop";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_trim[] = "trim(";
static const char __pyx_k_ASCII[] = "ASCII";
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static const char __pyx_k_Error[] = "Error";
static const char __pyx_k_Faces[] = "Faces";
static const char __pyx_k_Model[] = "Model";
static const char __pyx_k_angle[] = "angle";
static const char __pyx_k_array[] = "array";
static const char __pyx_k_at_0x[] = " at 0x";
static const char __pyx_k_avQ_2[] = "\200\001\330\004&\240a\240v\250Q";
static const char __pyx_k_box_2[] = "!box-";
static const char __pyx_k_box_3[] = "box";
static const char __pyx_k_by_id[] = "by_id";
static const char __pyx_k_cache[] = "_cache";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_clear[] = "clear";
static const char __pyx_k_count[] = "count";
static const char __pyx_k_debug[] = "debug";
static const char __pyx_k_dtype[] = "dtype";
static const char __pyx_k_empty[] = "empty";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_faces[] = "faces";
static const char __pyx_k_flags[] = "flags";
static const char __pyx_k_glctx[] = "glctx";
static const char __pyx_k_graph[] = "graph";
static const char __pyx_k_index[] = "index";
static const char __pyx_k_merge[] = "merge";
static const char __pyx_k_mix_2[] = "mix";
static const char __pyx_k_model[] = "model";
static const char __pyx_k_numpy[] = "numpy";
static const char __pyx_k_plane[] = "plane";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_sdf_2[] = "sdf";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_state[] = "state";
static const char __pyx_k_trace[] = "trace";
static const char __pyx_k_union[] = "union";
static const char __pyx_k_zeros[] = "zeros";
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static const char __pyx_k_Invert[] = "Invert";
static const char __pyx_k_OpType[] = "OpType";
static const char __pyx_k_Repair[] = "Repair";
static const char __pyx_k_Sphere[] = "Sphere";
static const char __pyx_k_arrays[] = "arrays";
static const char __pyx_k_astype[] = "astype";
static const char __pyx_k_bounds[] = "bounds";
static const char __pyx_k_buffer[] = "buffer";
static const char __pyx_k_cone_2[] = "!cone-";
static const char __pyx_k_cone_3[] = "cone";
static const char __pyx_k_cutoff[] = "cutoff";
static const char __pyx_k_dict_2[] = "_dict";
static const char __pyx_k_enable[] = "enable";
static const char __pyx_k_encode[] = "encode";
static const char __pyx_k_fillet[] = "fillet";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_hstack[] = "hstack";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_invert[] = "invert";
static const char __pyx_k_logger[] = "logger";
static const char __pyx_k_loguru[] = "loguru";
static const char __pyx_k_models[] = "models";
static const char __pyx_k_module[] = "__module__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_normal[] = "normal";
static const char __pyx_k_object[] = " object>";
static const char __pyx_k_origin[] = "origin";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_repair[] = "repair";
static const char __pyx_k_repeat[] = "repeat";
static const char __pyx_k_smooth[] = "smooth";
static const char __pyx_k_sphere[] = "sphere";
static const char __pyx_k_status[] = "status";
static const char __pyx_k_struct[] = "struct";
static const char __pyx_k_tolist[] = "tolist";
static const char __pyx_k_trim_2[] = "trim";
static const char __pyx_k_uint32[] = "uint32";
static const char __pyx_k_unload[] = "unload";
static const char __pyx_k_unpack[] = "unpack";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_uv_map[] = "uv_map";
static const char __pyx_k_values[] = "values";
static const char __pyx_k_vector[] = "vector(";
static const char __pyx_k_visual[] = "visual";
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static const char __pyx_k_A_t_ixq[] = "\200A\330\010\017\210t\220;\230i\240x\250q\260\001";
static const char __pyx_k_Flatten[] = "Flatten";
static const char __pyx_k_NoError[] = "NoError";
static const char __pyx_k_Trimesh[] = "Trimesh";
static const char __pyx_k_UVRemap[] = "UVRemap";
static const char __pyx_k_cache_2[] = "cache";
static const char __pyx_k_chamfer[] = "chamfer";
static const char __pyx_k_disable[] = "disable";
static const char __pyx_k_flatten[] = "flatten";
static const char __pyx_k_fortran[] = "fortran";
static const char __pyx_k_mapping[] = "mapping";
static const char __pyx_k_max_age[] = "max_age";
static const char __pyx_k_maximum[] = "maximum";
static const char __pyx_k_memview[] = "memview";
static const char __pyx_k_minimum[] = "minimum";
static const char __pyx_k_objects[] = "objects";
static const char __pyx_k_process[] = "process";
static const char __pyx_k_reshape[] = "reshape";
static const char __pyx_k_texture[] = "texture";
static const char __pyx_k_to_mesh[] = "to_mesh";
static const char __pyx_k_trimesh[] = "trimesh";
static const char __pyx_k_uncache[] = "uncache";
static const char __pyx_k_warning[] = "warning";
static const char __pyx_k_weights[] = "weights";
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static const char __pyx_k_Cylinder[] = "Cylinder";
static const char __pyx_k_Ellipsis[] = "Ellipsis";
static const char __pyx_k_Manifold[] = "Manifold";
static const char __pyx_k_Sequence[] = "Sequence";
static const char __pyx_k_Subtract[] = "Subtract";
static const char __pyx_k_VertexUV[] = "VertexUV";
static const char __pyx_k_Vertices[] = "Vertices";
static const char __pyx_k_add_note[] = "add_note";
static const char __pyx_k_cylinder[] = "!cylinder";
static const char __pyx_k_external[] = "external";
static const char __pyx_k_filename[] = "filename";
static const char __pyx_k_fillet_2[] = ", fillet=";
static const char __pyx_k_function[] = "function";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_invert_2[] = "invert(";
static const char __pyx_k_is_empty[] = "is_empty";
static const char __pyx_k_itemsize[] = "itemsize";
static const char __pyx_k_manifold[] = "manifold";
static const char __pyx_k_max_size[] = "max_size";
static const char __pyx_k_original[] = "original";
static const char __pyx_k_pyx_capi[] = "__pyx_capi__";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_qualname[] = "__qualname__";
static const char __pyx_k_register[] = "register";
static const char __pyx_k_repair_2[] = "repair(";
static const char __pyx_k_reversed[] = "reversed";
static const char __pyx_k_sdf_func[] = "sdf(func ";
static const char __pyx_k_segments[] = "segments";
static const char __pyx_k_set_name[] = "__set_name__";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_smooth_2[] = ", smooth=";
static const char __pyx_k_sphere_2[] = "!sphere";
static const char __pyx_k_sphere_3[] = "!sphere-";
static const char __pyx_k_standard[] = "standard";
static const char __pyx_k_unloaded[] = "unloaded";
static const char __pyx_k_uv_remap[] = "uv_remap(";
static const char __pyx_k_validate[] = "validate";
static const char __pyx_k_vector_2[] = "vector";
static const char __pyx_k_vertices[] = "vertices";
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static const char __pyx_k_Intersect[] = "Intersect";
static const char __pyx_k_Model_box[] = "Model.box";
static const char __pyx_k_Model_mix[] = "Model.mix";
static const char __pyx_k_Model_sdf[] = "Model.sdf";
static const char __pyx_k_SnapEdges[] = "SnapEdges";
static const char __pyx_k_Transform[] = "Transform";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_chamfer_2[] = ", chamfer=";
static const char __pyx_k_enumerate[] = "enumerate";
static const char __pyx_k_exception[] = "exception";
static const char __pyx_k_flatten_2[] = "flatten(";
static const char __pyx_k_from_node[] = "from_node";
static const char __pyx_k_intersect[] = "intersect";
static const char __pyx_k_is_volume[] = "is_volume";
static const char __pyx_k_isenabled[] = "isenabled";
static const char __pyx_k_level_set[] = "level_set";
static const char __pyx_k_merge_tex[] = "merge_tex";
static const char __pyx_k_proximity[] = "proximity";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_transform[] = "transform";
static const char __pyx_k_transpose[] = "transpose";
static const char __pyx_k_tri_verts[] = "tri_verts";
static const char __pyx_k_A_q_I_Qc_A[] = "\200A\330\010\017\210q\220\004\220I\320\035-\250Q\250c\260\023\260A";
static const char __pyx_k_A_r_3iq_LX[] = "\200A\330\010\017\210r\220\027\230\002\230#\230[\250\003\320+;\2703\270i\300q\310\004\310L\320X[\320[\\";
static const char __pyx_k_A_t9G2Zq_A[] = "\200A\330\010\017\210t\2209\230G\2402\240Z\250q\260\004\260A";
static const char __pyx_k_A_uA_4q_QR[] = "\200A\330#-\250[\270\001\330\010\037\230u\240A\240^\2604\260q\270\t\300\030\310\030\320QR";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_Mix_unload[] = "Mix.unload";
static const char __pyx_k_Model_cone[] = "Model.cone";
static const char __pyx_k_Model_trim[] = "Model.trim";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_aggressive[] = "aggressive";
static const char __pyx_k_cache_size[] = "cache_size";
static const char __pyx_k_cylinder_2[] = "!cylinder-";
static const char __pyx_k_cylinder_3[] = "cylinder";
static const char __pyx_k_difference[] = "difference";
static const char __pyx_k_fill_holes[] = "fill_holes";
static const char __pyx_k_get_arrays[] = "get_arrays";
static const char __pyx_k_get_bounds[] = "get_bounds";
static const char __pyx_k_invalidate[] = "invalidate";
static const char __pyx_k_manifold3d[] = "manifold3d";
static const char __pyx_k_merge_norm[] = "merge_norm";
static const char __pyx_k_name_patch[] = "name_patch";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_resolution[] = "resolution";
static const char __pyx_k_snap_angle[] = "snap_angle";
static const char __pyx_k_snap_edges[] = "snap_edges(";
static const char __pyx_k_uv_remap_2[] = "_uv_remap";
static const char __pyx_k_uv_remap_3[] = "uv_remap";
static const char __pyx_k_A_4_3a_Kt1A[] = "\200A\330\010\013\2104\210|\2303\230a\330\014\020\320\020!\240\021\330\010\014\210K\220t\2301\230A";
static const char __pyx_k_A_4y_A_Qd_q[] = "\200A\330\010\013\2104\210y\230\014\240A\330\014\023\320\023-\250Q\250d\260-\270q\330\010\017\320\017(\250\001\250\024\250\\\270\021";
static const char __pyx_k_A_HAQ_4_7_Q[] = "\200A\330\010\014\210H\220A\220Q\340\010\013\2104\210|\2307\240!\330\014\020\220\t\230\024\230Q\330\020\025\220[\240\001";
static const char __pyx_k_A_t9M_Qc_AT[] = "\200A\330\010\017\210t\2209\230M\250\022\320+=\270Q\270c\300\023\300A\300T\310\021";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_Model_by_id[] = "Model.by_id";
static const char __pyx_k_Model_union[] = "Model.union";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_SharedCache[] = "SharedCache";
static const char __pyx_k_Trim_repair[] = "Trim.repair";
static const char __pyx_k_VectorModel[] = "VectorModel";
static const char __pyx_k_convex_hull[] = "convex_hull";
static const char __pyx_k_faces_array[] = "faces_array";
static const char __pyx_k_get_buffers[] = "get_buffers";
static const char __pyx_k_get_trimesh[] = "get_trimesh";
static const char __pyx_k_is_manifold[] = "is_manifold";
static const char __pyx_k_A_Kwaq_4t1_a[] = "\200A\330\010\014\210K\220w\230a\230q\330\010\013\2104\210t\2201\330\014\020\220\016\230a";
static const char __pyx_k_Model_invert[] = "Model.invert";
static const char __pyx_k_Model_repair[] = "Model.repair";
static const char __pyx_k_Model_sphere[] = "Model.sphere";
static const char __pyx_k_Model_unload[] = "Model.unload";
static const char __pyx_k_Model_vector[] = "Model.vector";
static const char __pyx_k_build_arrays[] = "build_arrays";
static const char __pyx_k_flush_caches[] = "flush_caches";
static const char __pyx_k_full_collect[] = "full_collect";
static const char __pyx_k_get_manifold[] = "get_manifold";
static const char __pyx_k_initializing[] = "_initializing";
static const char __pyx_k_is_coroutine[] = "_is_coroutine";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_smooth_shade[] = "smooth_shade";
static const char __pyx_k_snap_edges_2[] = "snap_edges";
static const char __pyx_k_staticmethod[] = "staticmethod";
static const char __pyx_k_stringsource[] = "<stringsource>";
static const char __pyx_k_unload_count[] = "unload_count";
static const char __pyx_k_use_setstate[] = "use_setstate";
static const char __pyx_k_A_1_uAYd_9HHA[] = "\200A\330\036(\250\013\2601\330\010\037\230u\240A\240Y\250d\260!\2609\270H\300H\310A";
static const char __pyx_k_A_Kq_uA_ay_PQ[] = "\200A\330\",\250K\260q\330\010\037\230u\240A\240]\260$\260a\260y\300\010\310\010\320PQ";
static const char __pyx_k_ExternalModel[] = "ExternalModel";
static const char __pyx_k_Invert_invert[] = "Invert.invert";
static const char __pyx_k_Invert_repair[] = "Invert.repair";
static const char __pyx_k_MemoryView_of[] = "<MemoryView of ";
static const char __pyx_k_Model_flatten[] = "Model.flatten";
static const char __pyx_k_Model_uncache[] = "Model.uncache";
static const char __pyx_k_Repair_repair[] = "Repair.repair";
static const char __pyx_k_VertexNormals[] = "VertexNormals";
static const char __pyx_k_add_dependent[] = "add_dependent";
static const char __pyx_k_batch_boolean[] = "batch_boolean";
static const char __pyx_k_build_trimesh[] = "build_trimesh";
static const char __pyx_k_class_getitem[] = "__class_getitem__";
static const char __pyx_k_facet_minarea[] = "facet_minarea";
static const char __pyx_k_is_watertight[] = "is_watertight";
static const char __pyx_k_origin_offset[] = "origin_offset";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_trim_by_plane[] = "trim_by_plane";
static const char __pyx_k_trimesh_model[] = "trimesh_model";
static const char __pyx_k_A_4q_1AQb_Cq_1[] = "\200A\330\010\023\2204\220q\230\001\230\021\230!\2301\230A\230Q\230b\240\001\240\023\240C\240q\250\002\250!\2501";
static const char __pyx_k_A_t1AQb_1Bb_Rq[] = "\200A\330\010\017\210t\2201\220A\220Q\220b\230\002\230!\2301\230B\230b\240\001\240\021\240#\240R\240q";
static const char __pyx_k_AssertionError[] = "AssertionError";
static const char __pyx_k_Model_cylinder[] = "Model.cylinder";
static const char __pyx_k_Model_external[] = "Model.external";
static const char __pyx_k_Model_uv_remap[] = "Model.uv_remap";
static const char __pyx_k_PrimitiveModel[] = "PrimitiveModel";
static const char __pyx_k_ProximityQuery[] = "ProximityQuery";
static const char __pyx_k_TextureVisuals[] = "TextureVisuals";
static const char __pyx_k_UVRemap_repair[] = "UVRemap.repair";
static const char __pyx_k_UnaryOperation[] = "UnaryOperation";
static const char __pyx_k_build_manifold[] = "build_manifold";
static const char __pyx_k_merge_vertices[] = "merge_vertices";
static const char __pyx_k_vertex_normals[] = "vertex_normals";
static const char __pyx_k_vertices_array[] = "vertices_array";
static const char __pyx_k_A_4q_1AQb_Cq_1A[] = "\200A\330\010\023\2204\220q\230\001\230\021\230!\2301\230A\230Q\230b\240\001\240\023\240C\240q\250\003\2501\250A";
static const char __pyx_k_A_t9_AS_6_ZwjXY[] = "\200A\330\010\017\210t\2209\320\034,\250A\250S\260\003\2606\270\024\270Z\300w\310j\320XY";
static const char __pyx_k_DefaultSegments[] = "DefaultSegments";
static const char __pyx_k_Flatten_flatten[] = "Flatten.flatten";
static const char __pyx_k_Mix_is_manifold[] = "Mix.is_manifold";
static const char __pyx_k_Model_from_node[] = "Model.from_node";
static const char __pyx_k_Model_intersect[] = "Model.intersect";
static const char __pyx_k_Model_transform[] = "Model.transform";
static const char __pyx_k_View_MemoryView[] = "View.MemoryView";
static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
static const char __pyx_k_apply_transform[] = "apply_transform";
static const char __pyx_k_collections_abc[] = "collections.abc";
static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
static const char __pyx_k_fill_in_normals[] = "fill_in_normals";
static const char __pyx_k_proximity_query[] = "proximity_query";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_signed_distance[] = "signed_distance";
static const char __pyx_k_vert_properties[] = "vert_properties";
static const char __pyx_k_Bad_vertex_index[] = "Bad vertex index: {}";
static const char __pyx_k_BooleanOperation[] = "BooleanOperation";
static const char __pyx_k_Box_build_arrays[] = "Box.build_arrays";
static const char __pyx_k_DefaultSnapAngle[] = "DefaultSnapAngle";
static const char __pyx_k_Mix_build_arrays[] = "Mix.build_arrays";
static const char __pyx_k_Model_cache_size[] = "Model.cache_size";
static const char __pyx_k_Model_difference[] = "Model.difference";
static const char __pyx_k_Model_get_arrays[] = "Model.get_arrays";
static const char __pyx_k_Model_get_bounds[] = "Model.get_bounds";
static const char __pyx_k_Model_invalidate[] = "Model.invalidate";
static const char __pyx_k_Model_snap_edges[] = "Model.snap_edges";
static const char __pyx_k_SnapEdges_repair[] = "SnapEdges.repair";
static const char __pyx_k_Transform_repair[] = "Transform.repair";
static const char __pyx_k_Trim_is_manifold[] = "Trim.is_manifold";
static const char __pyx_k_pyx_unpickle_Box[] = "__pyx_unpickle_Box";
static const char __pyx_k_pyx_unpickle_Mix[] = "__pyx_unpickle_Mix";
static const char __pyx_k_remove_dependent[] = "remove_dependent";
static const char __pyx_k_transform_matrix[] = "transform_matrix";
static const char __pyx_k_Cone_build_arrays[] = "Cone.build_arrays";
static const char __pyx_k_Mix_build_trimesh[] = "Mix.build_trimesh";
static const char __pyx_k_Model_get_buffers[] = "Model.get_buffers";
static const char __pyx_k_Model_get_trimesh[] = "Model.get_trimesh";
static const char __pyx_k_Model_is_manifold[] = "Model.is_manifold";
static const char __pyx_k_SnapEdges_flatten[] = "SnapEdges.flatten";
static const char __pyx_k_Trim_build_arrays[] = "Trim.build_arrays";
static const char __pyx_k_UVRemap__uv_remap[] = "UVRemap._uv_remap";
static const char __pyx_k_calculate_normals[] = "calculate_normals";
static const char __pyx_k_check_for_changes[] = "check_for_changes";
static const char __pyx_k_id_cannot_be_None[] = "id cannot be None";
static const char __pyx_k_pyx_unpickle_Cone[] = "__pyx_unpickle_Cone";
static const char __pyx_k_pyx_unpickle_Enum[] = "__pyx_unpickle_Enum";
static const char __pyx_k_pyx_unpickle_Trim[] = "__pyx_unpickle_Trim";
static const char __pyx_k_trimesh_proximity[] = "trimesh.proximity";
static const char __pyx_k_A_I_M_a_6_7_Q_6a_q[] = "\200A\330\010\030\230\004\230I\240\\\260\021\330\010\013\210>\230\027\240\001\330\014\034\230M\250\025\250a\330\014\031\230\030\240\021\240)\2506\260\032\2707\300+\310Q\330\014\031\320\0316\260a\330\010\017\210q";
static const char __pyx_k_Mix_build_manifold[] = "Mix.build_manifold";
static const char __pyx_k_Model_build_arrays[] = "Model.build_arrays";
static const char __pyx_k_Model_flush_caches[] = "Model.flush_caches";
static const char __pyx_k_Model_get_manifold[] = "Model.get_manifold";
static const char __pyx_k_asyncio_coroutines[] = "asyncio.coroutines";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_pyx_unpickle_Model[] = "__pyx_unpickle_Model";
static const char __pyx_k_read_trimesh_model[] = "read_trimesh_model";
static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
static const char __pyx_k_Box___reduce_cython[] = "Box.__reduce_cython__";
static const char __pyx_k_Box_signed_distance[] = "Box.signed_distance";
static const char __pyx_k_Invert_build_arrays[] = "Invert.build_arrays";
static const char __pyx_k_Mix___reduce_cython[] = "Mix.__reduce_cython__";
static const char __pyx_k_Mix_signed_distance[] = "Mix.signed_distance";
static const char __pyx_k_Model_add_dependent[] = "Model.add_dependent";
static const char __pyx_k_Model_build_trimesh[] = "Model.build_trimesh";
static const char __pyx_k_NotImplementedError[] = "NotImplementedError";
static const char __pyx_k_Repair_build_arrays[] = "Repair.build_arrays";
static const char __pyx_k_SignedDistanceField[] = "SignedDistanceField";
static const char __pyx_k_Sphere_build_arrays[] = "Sphere.build_arrays";
static const char __pyx_k_Trim_build_manifold[] = "Trim.build_manifold";
static const char __pyx_k_pyx_unpickle_Invert[] = "__pyx_unpickle_Invert";
static const char __pyx_k_pyx_unpickle_Repair[] = "__pyx_unpickle_Repair";
static const char __pyx_k_pyx_unpickle_Sphere[] = "__pyx_unpickle_Sphere";
static const char __pyx_k_A_I_G6_a_fDP_aaoop_q[] = "\200A\330\010\030\230\004\230I\240\\\260\021\330\010\013\210>\230\027\240\001\330\014\034\230G\2406\250\035\260a\260\300f\310D\320P[\320[\\\320\\a\320ao\320op\330\010\017\210q";
static const char __pyx_k_A_q_2B_K_ccddnnssttu[] = "\200A\340\010\"\240%\240q\250\n\3202B\300(\310!\320K[\320[c\320cd\320dn\320ns\320st\320tu";
static const char __pyx_k_A_t9G2V1D_Yd_SWW_dde[] = "\200A\330\010\017\210t\2209\230G\2402\240V\2501\250D\260\t\270\024\270Y\300d\310)\320SW\320W`\320`d\320de";
static const char __pyx_k_Cone___reduce_cython[] = "Cone.__reduce_cython__";
static const char __pyx_k_Cone_signed_distance[] = "Cone.signed_distance";
static const char __pyx_k_Flatten_build_arrays[] = "Flatten.build_arrays";
static const char __pyx_k_Kq_t6_qPYY___hhmmnno[] = "\320\004*\250*\260K\270q\330\010\017\210t\2206\230\027\240\010\250\001\250\037\270\010\300\001\300\031\310%\310q\320PY\320Y^\320^_\320_h\320hm\320mn\320no";
static const char __pyx_k_Mesh_is_not_a_volume[] = "Mesh is not a volume: {}";
static const char __pyx_k_Model_build_manifold[] = "Model.build_manifold";
static const char __pyx_k_Repair_build_trimesh[] = "Repair.build_trimesh";
static const char __pyx_k_Trim___reduce_cython[] = "Trim.__reduce_cython__";
static const char __pyx_k_Trim_signed_distance[] = "Trim.signed_distance";
static const char __pyx_k_UVRemap_build_arrays[] = "UVRemap.build_arrays";
static const char __pyx_k_pyx_unpickle_Flatten[] = "__pyx_unpickle_Flatten";
static const char __pyx_k_pyx_unpickle_UVRemap[] = "__pyx_unpickle_UVRemap";
static const char __pyx_k_strided_and_indirect[] = "<strided and indirect>";
static const char __pyx_k_A_4wc_S_at8_c_7_F_q_q[] = "\200A\340\010\013\2104\210w\220c\230\021\330\014\020\220\t\230\021\330\016\025\220S\230\016\240a\240t\2508\260;\270c\300\021\330\014\023\2207\230!\330\010\021\220\024\220]\240!\330\010\014\210F\220!\220<\230q\330\010\017\210q";
static const char __pyx_k_Box___setstate_cython[] = "Box.__setstate_cython__";
static const char __pyx_k_Cylinder_build_arrays[] = "Cylinder.build_arrays";
static const char __pyx_k_Invalid_shape_in_axis[] = "Invalid shape in axis ";
static const char __pyx_k_Invert_build_manifold[] = "Invert.build_manifold";
static const char __pyx_k_Mix___setstate_cython[] = "Mix.__setstate_cython__";
static const char __pyx_k_Mix_check_for_changes[] = "Mix.check_for_changes";
static const char __pyx_k_Model___reduce_cython[] = "Model.__reduce_cython__";
static const char __pyx_k_Model_signed_distance[] = "Model.signed_distance";
static const char __pyx_k_UnaryOperation_unload[] = "UnaryOperation.unload";
static const char __pyx_k_contiguous_and_direct[] = "<contiguous and direct>";
static const char __pyx_k_pyx_unpickle_Cylinder[] = "__pyx_unpickle_Cylinder";
static const char __pyx_k_A_4wc_S_at8_s_81_N_F_q[] = "\200A\340\010\013\2104\210w\220c\230\021\330\014\020\220\t\230\021\330\016\025\220S\230\016\240a\240t\2508\260<\270s\300!\330\014\023\2208\2301\330\010\030\230\004\230N\250!\330\010\014\210F\220!\220=\240\001\330\010\017\210q";
static const char __pyx_k_Cannot_index_with_type[] = "Cannot index with type '";
static const char __pyx_k_Cone___setstate_cython[] = "Cone.__setstate_cython__";
static const char __pyx_k_Flatten_build_manifold[] = "Flatten.build_manifold";
static const char __pyx_k_Invert___reduce_cython[] = "Invert.__reduce_cython__";
static const char __pyx_k_Invert_signed_distance[] = "Invert.signed_distance";
static const char __pyx_k_Model_remove_dependent[] = "Model.remove_dependent";
static const char __pyx_k_Repair___reduce_cython[] = "Repair.__reduce_cython__";
static const char __pyx_k_SnapEdges_build_arrays[] = "SnapEdges.build_arrays";
static const char __pyx_k_Sphere___reduce_cython[] = "Sphere.__reduce_cython__";
static const char __pyx_k_Sphere_signed_distance[] = "Sphere.signed_distance";
static const char __pyx_k_Transform_build_arrays[] = "Transform.build_arrays";
static const char __pyx_k_Trim___setstate_cython[] = "Trim.__setstate_cython__";
static const char __pyx_k_UVRemap_build_manifold[] = "UVRemap.build_manifold";
static const char __pyx_k_hk_A_1_k_k_m_m_n_6_7_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"k\002\360\000\000k\002m\002\360\000\000m\002n\002\330\004\023\2206\230\030\240\021\240!\330\004\007\200|\2207\230!\330\010(\250\001\250\031\260.\300\001\330\004\013\2101";
static const char __pyx_k_pyx_unpickle_SnapEdges[] = "__pyx_unpickle_SnapEdges";
static const char __pyx_k_pyx_unpickle_Transform[] = "__pyx_unpickle_Transform";
static const char __pyx_k_A_4wd_Ct7_d_GSWWbbuuv_1[] = "\200A\330\010\013\2104\210w\220d\230*\240C\240t\2507\260$\260d\270&\300\001\300\033\310G\320SW\320Wb\320bu\320uv\330\014\020\220\013\2301";
static const char __pyx_k_A_D_1_a_z_a_U_jPQ_F_z_5[] = "\200A\330\010\034\230D\240\013\2501\330\010\030\230\016\240a\330\010\017\210z\230\025\230a\320\037/\250~\270U\300$\300j\320PQ\330\010\014\210F\220!\330\010\017\210z\230\031\240!\2405\250\001";
static const char __pyx_k_Bad_faces_vector_length[] = "Bad faces vector length: {}";
static const char __pyx_k_BooleanOperation_repair[] = "BooleanOperation.repair";
static const char __pyx_k_BooleanOperation_unload[] = "BooleanOperation.unload";
static const char __pyx_k_Flatten___reduce_cython[] = "Flatten.__reduce_cython__";
static const char __pyx_k_Model___setstate_cython[] = "Model.__setstate_cython__";
static const char __pyx_k_Model_check_for_changes[] = "Model.check_for_changes";
static const char __pyx_k_SnapEdges_build_trimesh[] = "SnapEdges.build_trimesh";
static const char __pyx_k_Transform_build_trimesh[] = "Transform.build_trimesh";
static const char __pyx_k_UVRemap___reduce_cython[] = "UVRemap.__reduce_cython__";
static const char __pyx_k_contiguous_and_indirect[] = "<contiguous and indirect>";
static const char __pyx_k_hk_A_1___haq_7_5Q6LNZ_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"\\\003\360\000\000\\\003^\003\360\000\000^\003_\003\330\004\023\320\023&\240h\250a\250q\330\004\007\200|\2207\230!\330\0105\260Q\3206L\310N\320Z[\330\004\013\2101";
static const char __pyx_k_inverse_signed_distance[] = "inverse_signed_distance";
static const char __pyx_k_A_4wc_S_at8_1_81_4_a_F_q[] = "\200A\340\010\013\2104\210w\220c\230\021\330\014\020\220\t\230\021\330\016\025\220S\230\016\240a\240t\2508\260=\300\003\3001\330\014\023\2208\2301\330\010\023\2204\220\240a\330\010\014\210F\220!\220>\240\021\330\010\017\210q";
static const char __pyx_k_Cylinder___reduce_cython[] = "Cylinder.__reduce_cython__";
static const char __pyx_k_Cylinder_signed_distance[] = "Cylinder.signed_distance";
static const char __pyx_k_Invert___setstate_cython[] = "Invert.__setstate_cython__";
static const char __pyx_k_Repair___setstate_cython[] = "Repair.__setstate_cython__";
static const char __pyx_k_SnapEdges_build_manifold[] = "SnapEdges.build_manifold";
static const char __pyx_k_Sphere___setstate_cython[] = "Sphere.__setstate_cython__";
static const char __pyx_k_Transform_build_manifold[] = "Transform.build_manifold";
static const char __pyx_k_VectorModel_build_arrays[] = "VectorModel.build_arrays";
static const char __pyx_k_pyx_unpickle_VectorModel[] = "__pyx_unpickle_VectorModel";
static const char __pyx_k_A_Yk_7_Q_1_a_Q_t2WA_s_S_Q[] = "\200A\330\010\021\220\024\220Y\230k\250\021\330\010\013\2107\220#\220Q\330\014\023\2201\330\010\030\230\016\240a\330\010\"\240.\260\005\260Q\330\010\037\230t\2402\240W\250A\330\010\037\230{\250%\250s\260#\260S\270\005\270Q\330\010\017\320\017(\250\001";
static const char __pyx_k_Dimension_d_is_not_direct[] = "Dimension %d is not direct";
static const char __pyx_k_Flatten___setstate_cython[] = "Flatten.__setstate_cython__";
static const char __pyx_k_SnapEdges___reduce_cython[] = "SnapEdges.__reduce_cython__";
static const char __pyx_k_Transform___reduce_cython[] = "Transform.__reduce_cython__";
static const char __pyx_k_Transform_signed_distance[] = "Transform.signed_distance";
static const char __pyx_k_UVRemap___setstate_cython[] = "UVRemap.__setstate_cython__";
static const char __pyx_k_build_arrays_from_trimesh[] = "build_arrays_from_trimesh";
static const char __pyx_k_hk_A_1_m_m_o_o_p_7_q0_a_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"m\002\360\000\000m\002o\002\360\000\000o\002p\002\330\004\023\220=\240\010\250\001\250\021\330\004\007\200|\2207\230!\330\010/\250q\3200@\300\016\310a\330\004\013\2101";
static const char __pyx_k_Bad_vertices_vector_length[] = "Bad vertices vector length: {}";
static const char __pyx_k_Cylinder___setstate_cython[] = "Cylinder.__setstate_cython__";
static const char __pyx_k_ExternalModel_build_arrays[] = "ExternalModel.build_arrays";
static const char __pyx_k_Index_out_of_bounds_axis_d[] = "Index out of bounds (axis %d)";
static const char __pyx_k_build_arrays_from_manifold[] = "build_arrays_from_manifold";
static const char __pyx_k_hk_A_1_a_a_c_c_d_5_7_q_a_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"a\002\360\000\000a\002c\002\360\000\000c\002d\002\330\004\023\2205\230\010\240\001\240\021\330\004\007\200|\2207\230!\330\010'\240q\250\010\260\016\270a\330\004\013\2101";
static const char __pyx_k_hk_A_1_k_k_m_m_n_7_1_7_N_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"k\002\360\000\000k\002m\002\360\000\000m\002n\002\330\004\023\2207\230(\240!\2401\330\004\007\200|\2207\230!\330\010)\250\021\250*\260N\300!\330\004\013\2101";
static const char __pyx_k_hk_A_1_t_t_v_v_w_7_1_7_N_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"t\002\360\000\000t\002v\002\360\000\000v\002w\002\330\004\023\2207\230(\240!\2401\330\004\007\200|\2207\230!\330\010)\250\021\250*\260N\300!\330\004\013\2101";
static const char __pyx_k_pyx_unpickle_ExternalModel[] = "__pyx_unpickle_ExternalModel";
static const char __pyx_k_Discarded_trimesh_model_for[] = "Discarded trimesh model for {}";
static const char __pyx_k_ExternalModel_build_trimesh[] = "ExternalModel.build_trimesh";
static const char __pyx_k_SnapEdges___setstate_cython[] = "SnapEdges.__setstate_cython__";
static const char __pyx_k_Step_may_not_be_zero_axis_d[] = "Step may not be zero (axis %d)";
static const char __pyx_k_Transform___setstate_cython[] = "Transform.__setstate_cython__";
static const char __pyx_k_VectorModel___reduce_cython[] = "VectorModel.__reduce_cython__";
static const char __pyx_k_VectorModel_signed_distance[] = "VectorModel.signed_distance";
static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array";
static const char __pyx_k_pyx_unpickle_PrimitiveModel[] = "__pyx_unpickle_PrimitiveModel";
static const char __pyx_k_pyx_unpickle_UnaryOperation[] = "__pyx_unpickle_UnaryOperation";
static const char __pyx_k_BooleanOperation_is_manifold[] = "BooleanOperation.is_manifold";
static const char __pyx_k_ExternalModel_build_manifold[] = "ExternalModel.build_manifold";
static const char __pyx_k_Model_already_exists_with_id[] = "Model already exists with id: '";
static const char __pyx_k_flitter_render_window_models[] = "flitter.render.window.models";
static const char __pyx_k_hk_A_1_a_a_c_c_d_7_0_1B_PQ_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"a\002\360\000\000a\002c\002\360\000\000c\002d\002\330\004\023\220>\240\030\250\021\250!\330\004\007\200|\2207\230!\330\0100\260\001\3201B\300.\320PQ\330\004\013\2101";
static const char __pyx_k_hk_A_1_k_k_m_m_n_7_0_1B_PQ_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"k\002\360\000\000k\002m\002\360\000\000m\002n\002\330\004\023\220>\240\030\250\021\250!\330\004\007\200|\2207\230!\330\0100\260\001\3201B\300.\320PQ\330\004\013\2101";
static const char __pyx_k_hk_A_1_k_k_m_m_n_881A_7_nA_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"k\002\360\000\000k\002m\002\360\000\000m\002n\002\330\004\023\2208\2308\2401\240A\330\004\007\200|\2207\230!\330\010*\250!\250;\260n\300A\330\004\013\2101";
static const char __pyx_k_hk_A_1_r_r_t_t_u_haq_7_QnN_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"r\002\360\000\000r\002t\002\360\000\000t\002u\002\330\004\023\220;\230h\240a\240q\330\004\007\200|\2207\230!\330\010-\250Q\250n\270N\310!\330\004\013\2101";
static const char __pyx_k_remove_unreferenced_vertices[] = "remove_unreferenced_vertices";
static const char __pyx_k_A_I_b_at_fE_QSSVVYYccd_M_b0_q[] = "\200A\330\010\030\230\004\230I\240\\\260\021\330\010\013\210>\230\027\240\001\330\014\036\230b\240\006\240a\240t\320+>\270f\300E\310\030\320QS\320SV\320VY\320Yc\320cd\330\014\034\230M\250\025\250b\3200@\300\001\300\021\330\010\017\210q";
static const char __pyx_k_A_Zq_Cy_a_Qc_A_HHARr_XQ_A_a_y[] = "\200A\340\010\035\230Z\240q\360\006\000\t\r\210C\210y\230\t\240\021\240$\240a\330\014\020\220\005\320\025%\240Q\240c\250\023\250A\330\014\020\220\004\220H\230H\240A\240R\240r\250\024\250X\260Q\330\014\030\230\002\230\"\230A\330\014\026\220a\330\010\017\210y\230\002\230!";
static const char __pyx_k_BooleanOperation_build_arrays[] = "BooleanOperation.build_arrays";
static const char __pyx_k_ExternalModel___reduce_cython[] = "ExternalModel.__reduce_cython__";
static const char __pyx_k_ExternalModel_signed_distance[] = "ExternalModel.signed_distance";
static const char __pyx_k_Model_inverse_signed_distance[] = "Model.inverse_signed_distance";
static const char __pyx_k_PrimitiveModel_build_manifold[] = "PrimitiveModel.build_manifold";
static const char __pyx_k_VectorModel___setstate_cython[] = "VectorModel.__setstate_cython__";
static const char __pyx_k_VectorModel_check_for_changes[] = "VectorModel.check_for_changes";
static const char __pyx_k_hk_A_1_T_T_V_V_W_4xq_7_awnA_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"T\003\360\000\000T\003V\003\360\000\000V\003W\003\330\004\023\2204\220x\230q\240\001\330\004\007\200|\2207\230!\330\010&\240a\240w\250n\270A\330\004\013\2101";
static const char __pyx_k_hk_A_1_i_i_k_k_l_3haq_7_QfN_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"i\002\360\000\000i\002k\002\360\000\000k\002l\002\330\004\023\2203\220h\230a\230q\330\004\007\200|\2207\230!\330\010%\240Q\240f\250N\270!\330\004\013\2101";
static const char __pyx_k_hk_A_1_k_k_m_m_n_4xq_7_awnA_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"k\002\360\000\000k\002m\002\360\000\000m\002n\002\330\004\023\2204\220x\230q\240\001\330\004\007\200|\2207\230!\330\010&\240a\240w\250n\270A\330\004\013\2101";
static const char __pyx_k_hk_A_1_r_r_t_t_u_3haq_7_QfN_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"r\002\360\000\000r\002t\002\360\000\000t\002u\002\330\004\023\2203\220h\230a\230q\330\004\007\200|\2207\230!\330\010%\240Q\240f\250N\270!\330\004\013\2101";
static const char __pyx_k_pyx_unpickle_BooleanOperation[] = "__pyx_unpickle_BooleanOperation";
static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data.";
static const char __pyx_k_PrimitiveModel___reduce_cython[] = "PrimitiveModel.__reduce_cython__";
static const char __pyx_k_T_XT_4_DPYY_bbffooss_A_A_L_L_P[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\032\2704\270}\310D\320PY\320Y]\320]b\320bf\320fo\320os\320s|\360\000\000}\001A\002\360\000\000A\002L\002\360\000\000L\002P\002\360\000\000P\002Y\002\360\000\000Y\002]\002\360\000\000]\002^\002\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\320v~\360\000\000\001F\002\360\000\000F\002K\002\360\000\000K\002N\002\360\000\000N\002R\002\360\000\000R\002Z\002\360\000\000Z\002a\002\360\000\000a\002f\002\360\000\000f\002i\002\360\000\000i\002m\002\360\000\000m\002w\002\360\000\000w\002~\002\360\000\000~\002\002\330\004\007\200q\330\010\017\320\017%\240T\250\021\250'\260\033\270G\3001\340\010\017\320\017%\240T\250\021\250'\260\033\270A";
static const char __pyx_k_T_XT_4_DPYY_bbffooss_D_D_M_M_Q[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\032\2704\270}\310D\320PY\320Y]\320]b\320bf\320fo\320os\320s\360\000\000@\002D\002\360\000\000D\002M\002\360\000\000M\002Q\002\360\000\000Q\002R\002\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\320v~\360\000\000\001F\002\360\000\000F\002K\002\360\000\000K\002N\002\360\000\000N\002R\002\360\000\000R\002]\002\360\000\000]\002d\002\360\000\000d\002e\002\330\004\007\200q\330\010\017\320\0171\260\024\260Q\260g\270[\310\007\310q\340\010\017\320\0171\260\024\260Q\260g\270[\310\001";
static const char __pyx_k_T_XT_d_eSWWiimmn_G1F_a_vWA_q_t[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300(\310$\310e\320SW\320Wi\320im\320mn\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\320v}\360\000\000~\001E\002\360\000\000E\002J\002\360\000\000J\002M\002\360\000\000M\002Q\002\360\000\000Q\002[\002\360\000\000[\002b\002\360\000\000b\002c\002\330\004\007\200q\330\010\017\320\017,\250D\260\001\260\027\270\013\3007\310!\340\010\017\320\017,\250D\260\001\260\027\270\013\3001";
static const char __pyx_k_T_XT_d_tK_pptt_D_D_L_L_P_P_b_b[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\320K\\\320\\`\320`p\320pt\320t\360\000\000@\002D\002\360\000\000D\002L\002\360\000\000L\002P\002\360\000\000P\002b\002\360\000\000b\002f\002\360\000\000f\002g\002\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\360\000\000w\001G\002\360\000\000G\002N\002\360\000\000N\002S\002\360\000\000S\002V\002\360\000\000V\002Z\002\360\000\000Z\002i\002\360\000\000i\002p\002\360\000\000p\002u\002\360\000\000u\002x\002\360\000\000x\002|\002\360\000\000|\002F\003\360\000\000F\003M\003\360\000\000M\003R\003\360\000\000R\003U\003\360\000\000U\003Y\003\360\000\000Y\003k\003\360\000\000k\003r\003\360\000\000r\003s\003\330\004\007\200q\330\010\017\320\017*\250$\250a\250w\260k\300\027\310\001\340\010\017\320\017*\250$\250a\250w\260k\300\021";
static const char __pyx_k_UnaryOperation___reduce_cython[] = "UnaryOperation.__reduce_cython__";
static const char __pyx_k_UnaryOperation_signed_distance[] = "UnaryOperation.signed_distance";
static const char __pyx_k_hk_A_1_M_M_O_O_P_81A_7_2_3FnTU[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"M\003\360\000\000M\003O\003\360\000\000O\003P\003\330\004\023\320\023#\2408\2501\250A\330\004\007\200|\2207\230!\330\0102\260!\3203F\300n\320TU\330\004\013\2101";
static const char __pyx_k_hk_A_1_c_c_e_e_f_9HAQ_7_1L_a_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"c\003\360\000\000c\003e\003\360\000\000e\003f\003\330\004\023\2209\230H\240A\240Q\330\004\007\200|\2207\230!\330\010+\2501\250L\270\016\300a\330\004\013\2101";
static const char __pyx_k_hk_A_1_w_w_y_y_z_9HAQ_7_1L_a_1[] = "\200\001\360\006\000\005\010\200\220h\230k\250\033\260A\330\010\r\210^\2301\330\010\016\320\016!\360\000\000\"w\002\360\000\000w\002y\002\360\000\000y\002z\002\330\004\023\2209\230H\240A\240Q\330\004\007\200|\2207\230!\330\010+\2501\250L\270\016\300a\330\004\013\2101";
static const char __pyx_k_pyx_unpickle_SignedDistanceFie[] = "__pyx_unpickle_SignedDistanceField";
static const char __pyx_k_s_6c_Q_U_1_3d_q_4uAS_E_Q_D_XQc[] = "\200\001\360\010\000\005 \230s\240!\320#6\260c\270\021\270!\330\004 \240\001\330\004%\240Q\340\004\010\210\005\210U\220!\2201\330\010\013\2103\210d\220%\220q\230\003\2304\230u\240A\240S\250\004\250E\260\021\260#\260Q\330\010\014\210D\220\005\220X\230Q\230c\240\022\2401\240H\250A\250S\260\004\260H\270A\270S\300\002\300!\3008\3101\310C\310t\320S[\320[\\\320\\_\320_a\320ab\320bj\320jk\320kn\320no\330\010\014\210D\220\005\220X\230Q\230c\240\022\2401\240H\250A\250S\260\004\260H\270A\270S\300\002\300!\3008\3101\310C\310t\320S[\320[\\\320\\_\320_a\320ab\320bj\320jk\320kn\320no\330\010\014\210D\220\005\220R\220q\230\002\230!\2302\230Q\230d\240\"\240A\240R\240q\250\002\250!\2504\250r\260\021\260\"\260A\260R\260q\270\001\330\010\014\210D\220\002\220$\220a\220r\230\021\230#\230R\230r\240\021\240#\240R\240r\250\021\250!\330\010\016\210a\330\010\016\210a\330\010\016\210a\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\004\010\210\005\210U\220!\2201\330\010\014\210D\220\005\220X\230Q\230c\240\024\240X\250Q\250c\260\024\260X\270Q\270c\300\021\330\010\014\210D\220\002\220$\220a\220r\230\021\230#\230R\230r\240\021\240#\240R\240r\250\021\250!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!\330\010\020\220\001\220\023\220F\230!";
static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
static const char __pyx_k_y_1_q_881_j_q_e1_RvRs_4_fA_t_6[] = "\200\001\330\004\007\200y\220\003\2201\330\010\017\210q\330\004\013\2108\2208\2301\330\004\022\220$\220j\240\007\240q\250\006\250e\2601\330\004\025\220R\220v\230R\230s\240!\2404\320':\270$\270f\300A\330\004\007\200t\320\013\033\2306\240\021\240#\240S\250\001\330\010\026\220e\2305\240\004\240A\340\010\026\220e\2305\240\004\240A\330\010\027\220q\320\030(\250\001\330\004\013\320\013\033\2301";
static const char __pyx_k_A_1_L_A_1_4_A_M_a_6_A_Q_t_1_Q_M[] = "\200A\330\010\031\230\036\240|\2601\330\010\030\230\004\230L\250\001\330\010\013\210>\230\023\230A\330\014\023\2201\330\010\013\2104\210}\230A\330\014\034\230M\250\025\250a\330\014\031\230\037\250\001\250\032\2606\270\033\300A\330\014\025\220Q\330\014\017\210t\220=\240\001\330\020\023\220=\240\013\2501\330\024\035\230Q\340\024$\240M\260\021\330\024\033\2301\330\010\013\2104\210}\230A\330\014\022\220&\230\001\320\0315\260T\270\021\330\014\023\2201\330\r\016\330\014\022\220(\230!\320\033L\310D\320PQ\330\r\016\330\014\022\220&\230\001\320\031B\300$\300a\330\r\016\330\014\022\220&\230\001\320\031E\300T\310\021\330\010\017\210z\230\031\240!\2405\250\n\260%\260q\3208H\310\002\310&\320PQ\320Q^\320^i\320io\320op\3308B\300\"\300F\310!\310=\320X`\320`f\320fh\320hi";
static const char __pyx_k_A_4wc_A_t_q_9JVW_F_0_fAQ_wa_r_8[] = "\200A\330\010\013\2104\210w\220c\230\021\330\014\020\220\t\230\021\330\010\t\330\014\017\320\017!\240\027\250\004\250A\330\020\027\220t\230<\240q\330\020\"\240'\250\032\260?\300!\3009\310J\320VW\330\020\024\220F\230!\320\0330\260\001\340\020\"\240$\240f\250A\250Q\330\014\017\320\017\037\230w\240a\330\020\027\220r\230\037\320(8\270\001\270\022\2703\270c\300\024\300Q\300a\330\017\020\330\014\022\220*\230A\320\035M\310T\320QR\330\014\020\220\006\220a\320\027,\250A\330\010\017\210q";
static const char __pyx_k_A_9_a_T_1_3a_9_Q_1_7_5_A_A_A_uL[] = "\200A\330$9\270\021\330\010\032\230,\240a\330\010\035\230T\240\022\2401\340\010\033\2303\230a\320\0379\270\030\300\021\330\010\035\230Q\330\010\035\320\0351\260\021\330\010\t\330\014\020\220\t\230\032\2407\250!\330\020\023\2205\320\030)\250\023\250A\330\024\031\320\031,\250A\330\025\031\230\021\230'\240\023\240A\330\024\027\220u\230L\250\003\2501\330\030 \240\007\240q\250\001\330\030!\240\021\330\030\031\340\030(\250\005\250X\260Q\260a\340\024$\240E\250\030\260\021\260!\330\020\024\220G\2302\230R\230t\2405\320(9\270\023\270G\3003\300k\320QU\320U[\320[]\320]g\320gk\320kp\320p|\320|\360\000\000@\002A\002\330\024\034\230G\2401\240A\330\024\035\230Q\330\014\024\220A\330\014\017\210t\2201\330\020\023\2209\230C\230r\240\024\240V\2502\250Y\260d\270$\270a\330\024!\240\021\340\024\025\330\014\022\220!\330\020\030\230\010\240\004\240A\330\020 \240\005\240X\250Q\250a\330\020\025\220W\230A\330\020\024\220J\230a\230u\240A\330\020 \240\001\330\010\013\2101\330\014\017\210q\330\020\026\220f\230A\320\035Y\320Yg\320gm\320mn\340\020\026\220f\230A\320\035J\310.\320XY\330\010\017\210q";
static const char __pyx_k_A_D_A_7_Q_1_T_Q_nA_4y_1_4_A_Q_4[] = "\200A\330\010\034\230D\240\t\250\033\260A\330\010\013\2107\220#\220Q\330\014\023\2201\330\010\035\230T\240\031\250+\260Q\330\010\026\220n\240A\330\010\013\2104\210y\230\003\2301\330\014\033\2304\230}\250A\250^\270=\310\001\330\r\021\220\031\230#\230Q\330\014\033\2304\230|\2501\250N\270-\300q\330\010\017\210~\230Q";
static const char __pyx_k_A_Yk_7_Q_1_4_c_66H_nA_uA_K1_a_1[] = "\200A\360\010\000\t\022\220\024\220Y\230k\250\021\330\010\013\2107\220#\220Q\330\014\023\2201\330\010\013\2104\210\230c\240\021\330\014\020\320\020!\240\024\320%6\3206H\310\001\330\010\026\220n\240A\330\010#\240<\250u\260A\330\010%\320%K\3101\360\006\000\t\032\230\024\320\035.\250a\330\010\031\230\024\230^\2501\330\010\014\210E\220\025\220a\220{\240&\250\001\250\021\330\014\020\220\013\2301\230C\230q\330\014\020\220\013\2301\230C\230q\330\014\020\220\013\2301\230C\230q\330\014#\2401\240E\250\021\250!\2502\250Q\250b\260\002\260!\2601\260B\260a\260r\270\022\2701\270A\270R\270q\300\002\300\"\300A\300Q\300a\330\014#\2401\240E\250\021\250!\2502\250Q\250b\260\002\260!\2601\260B\260a\260r\270\022\2701\270A\270R\270q\300\002\300\"\300A\300Q\300a\330\014#\2401\240E\250\021\250!\2502\250Q\250b\260\002\260!\2601\260B\260a\260r\270\022\2701\270A\270S\300\001\300\022\3002\300Q\300a\300q\330\014\020\220\013\2301\230C\230q\330\014\020\220\013\2301\230C\230q\330\014\020\220\013\2301\230C\230q\330\014\021\220\021\220!\2202\220Q\220b\230\002\230!\2301\230B\230a\230r\240\022\2401\240A\240R\240q\250\001\330\014\021\220\021\220!\2202\220Q\220b\230\002\230!\2301\230B\230a\230r\240\022\2401\240A\240R\240q\250\001\330\014\021\220\021\220!\2202\220Q\220b\230\002\230!\2301\230B\230a\230r\240\022\2401\240A\240R\240q\250\001\330\014\020\220\004\220B\220d\230!\2302\230Q\230c\240\022\2402\240Q\240c\250\022\2502\250Q\250a\330\014#\2401\240E\250\023\250B\250a\330\014#\2401\240E\250\023\250B\250a\330\014#\2401\240E\250\023\250B\250a\330\010\017\320\017)\250\021";
static const char __pyx_k_BooleanOperation_build_manifold[] = "BooleanOperation.build_manifold";
static const char __pyx_k_Constructed_model_with_vertices[] = "Constructed model {} with {} vertices and {} faces";
static const char __pyx_k_ExternalModel___setstate_cython[] = "ExternalModel.__setstate_cython__";
static const char __pyx_k_ExternalModel_check_for_changes[] = "ExternalModel.check_for_changes";
static const char __pyx_k_Merged_vertices_of_non_manifold[] = "Merged vertices of non-manifold mesh: {}";
static const char __pyx_k_S_q_F_Cq_V1_uE_a_t2U_q_s_y_uD_8[] = "\200\001\330\004\007\200~\220S\230\001\330\010\017\210q\330\004\022\220\"\220F\230\"\230C\230q\240\r\250\\\270\024\270V\3001\330\004\017\210u\220E\230\035\240a\330\004\017\210t\2202\220U\230-\240q\330\004\010\210\007\210s\220-\230y\250\007\250u\260D\270\n\300!\3008\3107\320RY\320Ya\320ab\330\014\020\220\006\220d\230'\240\025\240d\250#\250Q\250f\260E\270\023\270C\270q\300\r\310Q\330\010\023\2204\220r\230\025\230f\240A\330\004\021\220\022\2206\230\021\230-\240x\250v\260Q\330\004\013\210=\230\001";
static const char __pyx_k_SignedDistanceField_is_manifold[] = "SignedDistanceField.is_manifold";
static const char __pyx_k_T_XT_4_DP___ddhhrrv_w_A_A_E_E_P[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\032\2704\270}\310D\320P[\320[_\320_d\320dh\320hr\320rv\360\000\000w\001A\002\360\000\000A\002E\002\360\000\000E\002P\002\360\000\000P\002T\002\360\000\000T\002a\002\360\000\000a\002e\002\360\000\000e\002f\002\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320W`\320`g\320gl\320lo\320os\320s\360\000\000@\002G\002\360\000\000G\002L\002\360\000\000L\002O\002\360\000\000O\002S\002\360\000\000S\002]\002\360\000\000]\002d\002\360\000\000d\002i\002\360\000\000i\002l\002\360\000\000l\002p\002\360\000\000p\002y\002\360\000\000y\002@\003\360\000\000@\003E\003\360\000\000E\003H\003\360\000\000H\003L\003\360\000\000L\003U\003\360\000\000U\003\\\003\360\000\000\\\003a\003\360\000\000a\003d\003\360\000\000d\003h\003\360\000\000h\003r\003\360\000\000r\003y\003\360\000\000y\003z\003\330\004\007\200q\330\010\017\320\0174\260D\270\001\270\027\300\013\3107\320RS\340\010\017\320\0174\260D\270\001\270\027\300\013\3101";
static const char __pyx_k_T_XT_d_t1_G1F_a_vWA_q_t_c_WG5PS[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\3101\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jk\330\004\007\200q\330\010\017\320\017&\240d\250!\2507\260+\270W\300A\340\010\017\320\017&\240d\250!\2507\260+\270Q";
static const char __pyx_k_T_XT_d_t9TXXjjnno_G1F_a_vWA_q_t[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\3109\320TX\320Xj\320jn\320no\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\320v~\360\000\000\001F\002\360\000\000F\002K\002\360\000\000K\002N\002\360\000\000N\002R\002\360\000\000R\002[\002\360\000\000[\002b\002\360\000\000b\002c\002\330\004\007\200q\330\010\017\320\017$\240D\250\001\250\027\260\013\2707\300!\340\010\017\320\017$\240D\250\001\250\027\260\013\2701";
static const char __pyx_k_T_XT_d_tK_aab_G1F_a_vWA_q_t_c_W[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\320K]\320]a\320ab\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\320v~\360\000\000\001F\002\360\000\000F\002G\002\330\004\007\200q\330\010\017\320\017$\240D\250\001\250\027\260\013\2707\300!\340\010\017\320\017$\240D\250\001\250\027\260\013\2701";
static const char __pyx_k_T_XT_d_tSXX_G1F_a_vWA_q_t_c_WG5[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300-\310t\320SX\320X\\\320\\]\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\360\000\000w\001C\002\360\000\000C\002J\002\360\000\000J\002K\002\330\004\007\200q\330\010\017\320\017.\250d\260!\2607\270+\300W\310A\340\010\017\320\017.\250d\260!\2607\270+\300Q";
static const char __pyx_k_T_XT_d_t_UYYddhhi_G1F_a_vWA_q_t[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\310:\320UY\320Yd\320dh\320hi\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\320v\360\000\000@\002G\002\360\000\000G\002L\002\360\000\000L\002O\002\360\000\000O\002S\002\360\000\000S\002]\002\360\000\000]\002d\002\360\000\000d\002e\002\330\004\007\200q\330\010\017\320\017(\250\004\250A\250W\260K\270w\300a\340\010\017\320\017(\250\004\250A\250W\260K\270q";
static const char __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\310;\320VZ\320Z[\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\360\000\000w\001A\002\360\000\000A\002H\002\360\000\000H\002I\002\330\004\007\200q\330\010\017\320\017/\250t\2601\260G\270;\300g\310Q\340\010\017\320\017/\250t\2601\260G\270;\300a";
static const char __pyx_k_T_XT_d_t_VZZggkkl_G1F_a_vWA_q_t[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\310;\320VZ\320Zg\320gk\320kl\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\360\000\000w\001A\002\360\000\000A\002H\002\360\000\000H\002I\002\330\004\007\200q\330\010\017\320\017*\250$\250a\250w\260k\300\027\310\001\340\010\017\320\017*\250$\250a\250w\260k\300\021";
static const char __pyx_k_A_4_s_7xq_AT_2Qd_K8STTWWX_2Qd_K8[] = "\200A\340\010\013\2104\320\017\037\230s\240!\330\014\020\320\020\"\240$\320&7\260x\270q\330\014\020\220\004\220A\220T\320\031*\250(\260!\2602\260Q\260d\320:K\3108\320ST\320TW\320WX\330\025\031\320\031*\250(\260!\2602\260Q\260d\320:K\3108\320ST\320TW\320WX\330\025\031\320\031*\250(\260!\2602\260Q\260d\320:K\3108\320ST\320TU\330\014\023\2201\220D\230\001\230\024\320\035.\250h\260a\260r\270\021\270$\320>O\310x\320WX\320X[\320[\\\330\031\035\320\035.\250h\260a\260r\270\021\270$\320>O\310x\320WX\320X[\320[\\\330\031\035\320\035.\250h\260a\260r\270\021\270$\320>O\310x\320WX\320X]\320]^\330\014\023\2201\220D\230\001\230\024\320\035.\250h\260a\260r\270\021\270$\320>O\310x\320WX\320X[\320[\\\330\031\035\320\035.\250h\260a\260r\270\021\270$\320>O\310x\320WX\320X[\320[\\\330\031\035\320\035.\250h\260a\260s\270!\2704\320?P\320PX\320XY\320Y_\320_`\330\014\020\220\t\230\021\330\010\030\230\006\230h\240a\240q\330\010\013\320\013\034\230A\230Q\330\010\013\2108\2201\220E\230\021\330\010\013\2108\2201\220E\230\021\330\010\013\2108\2201\220E\230\021\330\010\031\230\024\230_\250E\260\021\260!\330\010\035\230T\240\031\320*:\270!\2704\270x\300q\310\004\310D\320PX\320XY\320Y]\320]a\320ai\320ij\320jk\330\010\017\210y\230\002\230$\230a";
static const char __pyx_k_A_4wc_S_at8_c_81_D_1_F_1_7_vQa_1[] = "\200A\360\010\000\t\014\2104\210w\220c\230\021\330\014\020\220\t\230\021\330\016\025\220S\230\016\240a\240t\2508\260;\270c\300\021\330\014\023\2208\2301\330\010\034\230D\240\013\2501\330\010$\240F\250(\260!\2601\360\010\000\t\014\2107\220'\230\021\330\014\027\220v\230Q\230a\330\014\031\320\031*\250!\2501\330\014\020\220\005\220U\230!\2308\2406\250\021\250!\330\020\023\2202\220S\230\001\330\024\030\230\005\230U\240!\2401\330\030%\240X\250Q\250e\260=\300\010\310\001\310\021\310!\3105\320PX\320XY\320Y\\\320\\]\340\024\030\230\005\230U\240!\2401\330\030\034\230H\240A\240S\250\001\330\030%\240X\250Q\250h\260a\260}\300H\310A\310T\320QR\330\030%\240X\250Q\250a\250q\260\010\270\001\270\035\300h\310a\310q\320PQ\320QU\320UV\330\010\014\210F\220!\220<\230q\330\010\017\210q";
static const char __pyx_k_A_4wgQ_D_d_a_WA_WF_q_fA_t1_t3iwd[] = "\200A\330\010!\240\021\330\010\013\2104\210w\220g\230Q\330\014\034\230D\240\006\240d\250!\250;\260a\330\014\017\210~\230W\240A\330\020\035\230W\240F\250!\330\020\037\230q\330\020\026\220f\230A\320\035?\270t\3001\330\014\017\210t\2203\220i\230w\240d\250!\330\020\024\220I\230Q\330\021\024\220A\220T\230\030\240\022\2401\330\020\024\220J\230j\250\004\250F\260!\2601\340\010\013\2104\210\230g\240U\250$\250a\330\014\020\220\t\230\024\230Q\330\020\024\220E\230\021\230$\230a\330\014\020\320\020!\240\021\330\010\017\210q";
static const char __pyx_k_A_4y_1_7_A_Q_AQ_81E_81E_81E_T_Zq[] = "\200A\330\010\013\2104\210y\230\003\2301\330\014\020\220\013\2307\240!\330\014\020\220\010\230\t\240\031\250!\330\014\020\220\010\230\t\240\033\250A\330\014\020\220\010\230\n\240+\250Q\330\010\032\230&\240\010\250\001\250\021\330\010\013\320\013\034\230A\230Q\330\010\013\2108\2201\220E\230\021\330\010\013\2108\2201\220E\230\021\330\010\013\2108\2201\220E\230\021\330\010\035\230T\240\031\250.\270\001\270\024\270Z\300q\330\010\013\2106\220\030\230\023\230B\230d\240&\250\t\260\023\260A\330\014\023\2206\230\030\240\021\240!\330\010\017\210q";
static const char __pyx_k_A_4y_Cq_4q_1_4vXRr_A_8_A_1_ixs_t[] = "\200A\360\006\000\t\014\2104\210y\230\010\240\002\240\"\240C\240q\330\014\022\220&\230\001\320\031;\2704\270q\330\014\023\2201\330\010\013\2104\210v\220X\230R\230r\240\023\240A\330\014\022\220&\230\001\320\0318\270\004\270A\330\014\023\2201\330\010\032\230$\230i\240x\250s\260%\260t\2706\300\030\310\023\310A\330\010\031\230\022\2306\240\022\2403\240d\250&\260\001\330\010$\240A\330\010\014\210E\220\025\220a\220q\330\014\024\220A\220S\230\005\230W\240D\250\t\260\030\270\021\270!\2701\270A\330\014\024\220A\220S\230\005\230W\240D\250\t\260\030\270\021\270!\2701\270A\270Q\270a\330\014\024\220A\220S\230\005\230W\240D\250\t\260\030\270\021\270!\2701\270A\270Q\270a\330\010\026\220b\230\006\230b\240\003\2404\240v\250Q\330\010#\2401\340\010\014\210E\220\025\220a\220q\330\014\020\220\t\230\027\240\001\240\024\240V\2508\2601\260A\260Q\260a\330\014\020\220\t\230\027\240\001\240\024\240V\2508\2601\260A\260Q\260a\260q\270\001\330\014\020\220\t\230\027\240\001\240\024\240V\2508\2601\260A\260Q\260a\260q\270\001\330\014\017\210r\220\022\2202\220S\230\002\230#\230R\230s\240\"\240B\240b\250\003\2502\250S\260\002\260#\260R\260r\270\022\2703\270b\300\003\3001\330\020\026\220f\230A\320\0355\260T\270\021\330\020\027\220q\330\014\021\220\021\220#\220T\230\025\230a\230s\240$\240e\2501\250C\250u\260C\260s\270!\330\010\027\220q\320\030(\250\001\330\010\017\320\017\037\230q";
static const char __pyx_k_A_4y_Q_9G1_T_A_x_QgU_9NRVV_aabbc[] = "\200A\330\010\023\2204\220y\240\r\250Q\330\010\013\2109\220G\2301\330\014\025\220T\230\027\240\004\240A\330\014\027\220x\230~\250Q\250g\260U\270!\2709\300N\320RV\320V]\320]a\320ab\320bc\330\014\017\210x\220y\240\001\330\020\026\220h\230a\320\037I\310\024\310Q\330\020\033\2301\330\010\017\210q";
static const char __pyx_k_A_4y_Q_9G1_r_q_vU_RTTWWZZddffhhj[] = "\200A\330\010\023\2204\220y\240\r\250Q\330\010\013\2109\220G\2301\330\014\037\230r\240\026\240q\250\004\320,?\270v\300U\310(\320RT\320TW\320WZ\320Zd\320df\320fh\320hj\320jq\320qr\330\014\027\220x\230z\250\021\250!\330\010\017\210q";
static const char __pyx_k_A_6aq_1_RvRs_fA_A_F_AQc_V1_1_E_a[] = "\200A\360\010\000\t#\240$\320&6\260a\260q\270\002\270!\2701\330\010%\240R\240v\250R\250s\260$\260f\270A\330\010$\240A\330\010\"\240\"\240F\250\"\250A\250Q\250c\260\024\260V\2701\330\010#\2401\340\010\014\210E\220\025\220a\220q\230\001\230\021\330\014\020\220\004\220B\220b\230\001\330\014\020\220\007\220r\230\022\2301\330\014\022\220!\2201\220E\230\022\2301\330\014\017\210r\220\023\220B\220c\230\022\2303\230a\330\020\023\2204\220s\230!\340\020\025\220T\230\022\2301\330\020\023\2204\220s\230!\2305\240\003\2401\240A\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\004\300A\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250T\260\021\330\014\021\220\021\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\004\300A\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250S\260\001\330\014\021\220\021\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250S\260\001\330\014\021\220\021\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250S\260\001\330\014\021\220\021\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250S\260\001\330\014\021\220\021\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A""\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250T\260\021\330\014\017\210r\220\022\2201\330\020\024\220B\220b\230\001\340\020\025\220Q\220c\230\024\230U\240!\2403\240d\250%\250q\260\003\2605\270\003\2701\270A\270Q\270a\270s\300!\3001\300A\330\020\025\220Q\340\020\025\220Q\220c\230\024\230U\240!\2403\240d\250%\250q\260\003\2605\270\001\270\021\270!\2701\270C\270q\300\001\300\023\300A\300Q\300a\330\020\025\220Q\340\020\025\220Q\220c\230\024\230U\240!\2403\240d\250%\250q\260\003\2605\270\001\270\021\270#\270Q\270a\270q\300\001\300\023\300A\300Q\300a\300q\310\001\330\020\025\220Q\340\020\025\220Q\220c\230\024\230U\240!\2403\240d\250%\250q\260\003\2605\270\001\270\021\270#\270Q\270a\270s\300!\3001\300A\300Q\300a\330\010\017\320\017\037\230q";
static const char __pyx_k_A_A_Cy_a_uM_y_1_4_b_1_1_4_Q_1_4q[] = "\200A\330\010\034\230A\360\006\000\t\r\210C\210y\230\t\240\021\240$\240a\330\014\027\220u\230M\250\021\330\014\017\210y\230\003\2301\330\020\023\2204\220{\240#\240]\260$\260b\270\003\2701\330\024\033\2301\330\020\023\2204\220{\240#\240Q\330\024\033\2301\340\020\031\230\027\240\001\240\021\330\010\013\2104\210q\330\014\023\2201\330\010\013\2103\210a\210{\230#\230Q\330\014\023\2209\230A\230Q\330\010\013\2104\210{\230#\230Q\330\014\027\220z\240\031\250.\270\001\270\033\300J\310g\320UV\330\r\021\220\033\230C\230q\330\014\027\220z\240\031\250.\270\001\270\033\300J\310g\320UV\330\r\021\220\033\230C\230q\330\014\027\220z\240\031\250.\270\001\270\033\300J\310g\320UV\330\010\013\2108\2209\230A\330\014\022\220(\230!\320\033E\300T\310\021\330\014\027\220q\330\010\017\210q";
static const char __pyx_k_A_D_1_7_Q_1_a_x_as_Ba_we81I_5_OS[] = "\200A\330\010\034\230D\240\013\2501\330\010\013\2107\220#\220Q\330\014\023\2201\330\010\030\230\016\240a\330\010\021\220\027\230\007\230x\240\260a\260s\270.\310\004\310B\310a\330\010\017\210w\220e\2308\2401\240I\250^\2705\300\004\300O\320Sa\320ae\320eg\320gh\330$*\250-\260w\270h\300h\310a";
static const char __pyx_k_A_D_1_7_Q_1_a_z_a_U_G1GS_hhooppq[] = "\200A\330\010\034\230D\240\013\2501\330\010\013\2107\220#\220Q\330\014\023\2201\330\010\030\230\016\240a\330\010\017\210z\230\025\230a\320\037/\250~\270U\300\"\300G\3101\310G\320S]\320]h\320ho\320op\320pq\330\010\033\2304\230v\240Q\330\010\023\220:\230Y\240a\240u\250A\330\010\013\2108\2207\230#\230S\240\n\250&\260\001\330\014\017\210q\330\020\026\220f\230A\320\035I\310\024\310Q\330\014\023\2201\330\010\016\210f\220A\320\0251\260\024\260Q\330\010\017\210q";
static const char __pyx_k_A_T_2_V2S_6QSSVVXXddjjllrrttu_Rv[] = "\200A\360\006\000\t\036\230T\240\032\2502\320-=\270V\3002\300S\310\003\3106\320QS\320SV\320VX\320Xd\320dj\320jl\320lr\320rt\320tu\330\010%\240R\240v\250R\250{\270$\270f\300A\330\010$\240A\330\010\"\240\"\240F\250\"\250H\260D\270\006\270a\330\010#\2401\340\0105\260W\270A\330\010\014\210H\220E\230\021\230!\330\014\020\220\016\230e\2402\240S\250\003\2501\330\020\024\220G\2305\240\001\240\026\240r\250\021\330\024\027\220t\2303\230a\330\030\033\2303\230d\240#\240\\\260\033\270B\270d\300\"\300A\330\031\035\230S\240\001\330\030\033\2303\230d\240#\240S\250\001\340\030\035\230[\250\003\2502\250R\250w\260d\270\"\270G\3002\300Q\330\030\033\2305\240\002\240\"\240C\240r\250\025\250c\260\022\2601\330\030\033\2304\230s\240!\2405\250\003\2501\250A\330\024\030\230\007\230u\240A\240T\250\022\2501\330\030\033\2304\230s\240!\330\034!\240\025\240b\250\005\250R\250q\330\034 \240\004\240A\330\035!\240\023\240A\330\034 \240\005\240R\240q\330\034 \240\005\240U\250#\250W\260A\260U\270%\270s\300'\310\021\330\034 \240\005\240U\250#\250W\260A\260U\270%\270s\300'\310\021\330\035!\240\023\240A\330\034!\240\025\240b\250\005\250R\250q\330\034 \240\005\240U\250#\250W\260A\260U\270%\270s\300'\310\021\330\034 \240\005\240U\250#\250W\260A\260U\270%\270s\300'\310\021\340\034!\240\025\240c\250\027\260\004\260B\260f\270B\270a\330\034!\240\024\240R\240q\330\034\037\230t\2402\240R\240s\250!\2505\260\002\260\"\260C\260q\270\001\330\030 \240\001\240\023\240D\250\010\260\001\260\023\260D\270\010\300\001\300\023\300E\310\023\310C\310q\330\030 \240\001\240\023\240D\250\010\260\001\260\023\260D\270\010\300\001\300\023\300E\310\023\310C\310q\330\030 \240\001\240\023\240D\250\010\260\001\260\023\260E\270\023\270A\330\030\033\2301\330\034!\240\021\240#\240U\250!\330\034\037\230{\250$\250a\330 %\240Q\240c\250\024\250U\260!\2603\260e\2701\270A\270S\300\001\300\021\300#\300Q\300a\340 %\240Q\240c\250\024\250U\260!\2603\260e\2701\270A\270S\300\001\300\023\300A\300Q\300a\330\034!\240\021\330\034\037\230t\2402\240Q\330 %""\240Q\240c\250\025\250a\330 #\240;\250d\260!\330$)\250\021\250#\250T\260\025\260a\260s\270%\270q\300\001\300\023\300A\300S\310\001\310\021\310!\340$)\250\021\250#\250T\260\025\260a\260s\270%\270q\300\001\300\025\300a\300q\310\003\3101\310A\330 %\240Q\330\030\035\230Q\330\010\017\320\017\037\230q";
static const char __pyx_k_A_T_3c_T_T_T_4whas_AQd_RqPQQUU_d[] = "\200A\340\010\035\230T\240\031\320*:\270!\2703\270c\300\021\330\010\r\210T\220\027\230\010\240\001\240\021\330\010\r\210T\220\027\230\010\240\001\240\021\330\010\r\210T\220\027\230\010\240\001\240\021\330\010\031\230\021\230!\2304\230w\240h\250a\250s\260\"\260A\260Q\260d\270'\300\030\310\021\310#\310R\310q\320PQ\320QU\320U\\\320\\d\320de\320ef\330\010\013\2104\210q\330\014\023\2205\230\003\2303\230a\230s\240\"\240A\240Q\240i\250q\260\004\260J\270a\330\014\027\220q\230\001\230\022\2303\230a\230q\240\002\240!\2409\250B\250d\260'\270\021\270!\2702\270Q\270a\270q\330\010\013\2104\210q\330\014\023\2201\220C\220t\2307\240!\2401\330\014\023\2201\220C\220t\2307\240!\2401\330\014\033\2301\230D\240\r\250Z\260t\2702\270T\300\021\300!\3001\300B\300b\310\001\310\021\310!\330\r\021\220\021\330\014\032\230%\230z\250\025\250i\260r\270\024\270Y\300b\310\002\310!\3101\340\014\032\230!\230:\240Q\330\010\017\210q";
static const char __pyx_k_A_Yk_7_Q_1_a_s_1_2V2Qas_fA_T_q_Q[] = "\200A\360\010\000\t\022\220\024\220Y\230k\250\021\330\010\013\2107\220#\220Q\330\014\023\2201\330\010\030\230\016\240a\330\010\032\230%\230s\240!\2401\330\010#\2402\240V\2502\250Q\250a\250s\260$\260f\270A\330\010 \240\002\240&\250\002\250#\250T\260\026\260q\330\010-\250Q\330\010\"\240!\330\010,\250A\330\010!\240\021\360\006\000\t\r\210E\220\025\220a\220q\330\014\017\210s\220$\220j\240\001\240\023\240D\250\n\260!\2603\260d\270*\300A\300S\310\001\330\014\021\220\021\220#\220T\230\025\230a\230s\240$\240e\2501\250C\250u\260C\260q\270\001\270\023\270A\270Q\270a\330\014\020\220\004\220E\230\035\240a\240s\250$\250m\2701\270C\270t\300=\320PQ\320QT\320TU\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\004\270H\300A\300S\310\004\310H\320TU\320UX\320X]\320]a\320ae\320ei\320iv\320vw\320wz\320z~\360\000\000\001L\002\360\000\000L\002M\002\360\000\000M\002P\002\360\000\000P\002Q\002\330\014\020\220\004\220E\230\035\240a\240s\250$\250m\2701\270C\270t\300=\320PQ\320QT\320TU\330\014\024\220A\220Q\220a\220s\230$\230h\240a\240q\250\001\250\023\250D\260\010\270\001\270\021\270!\2703\270d\300(\310!\3101\310A\310S\320PT\320T\\\320\\]\320]^\320^_\320_b\320bg\320gk\320ko\320os\360\000\000t\001A\002\360\000\000A\002B\002\360\000\000B\002E\002\360\000\000E\002I\002\360\000\000I\002V\002\360\000\000V\002W\002\360\000\000W\002Z\002\360\000\000Z\002[\002\330\014\020\220\004\220E\230\035\240a\240s\250$\250m\2701\270C\270t\300=\320PQ\320QT\320TU\330\014\024\220A\220Q\220a\220s\230$\230h\240a\240q\250\001\250\023\250D\260\010\270\001\270\021\270!\2703\270d\300(\310!\3101\310A\310S\320PT\320T\\\320\\]\320]^\320^_\320_b\320bg\320gk\320ko\320os\360\000\000t\001A\002\360\000\000A\002B\002\360\000\000B\002E\002\360\000\000E\002I\002\360\000\000I\002V\002\360\000\000V\002W\002\360\000\000W\002Z\002\360\000\000Z\002[\002\330\014\020\220\004\220E\230\022\2301\230D\240\002\240!\2404\240r\250\021\250!\330\014\020\220\004\220E\230\022\2301\230D\240\002\240!\2404\240r\250\021\250!\330""\014\020\220\004\220E\230\022\2301\230B\230a\230r\240\021\240$\240b\250\001\250\022\2501\250B\250a\250t\2602\260Q\260b\270\001\270\022\2701\270A\330\014\020\220\004\220B\220d\230!\2302\230Q\230c\240\022\2402\240Q\240c\250\022\2502\250Q\250a\330\014\022\220!\330\014\022\220!\330\014\022\220!\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270T\300\024\300Q\330\014\024\220A\220Q\220a\220s\230$\230h\240a\240q\250\001\250\023\250D\260\010\270\001\270\021\270!\2703\270e\3004\300t\3101\330\014\024\220A\220Q\220a\220s\230$\230h\240a\240q\250\001\250\023\250D\260\010\270\001\270\021\270!\2703\270e\3004\300t\3101\330\014\021\220\021\330\010\017\320\017)\250\021";
static const char __pyx_k_A_q_Kt1_4z_z_AT_B_aaeef_z_AT9SSX[] = "\200A\330\010\017\210q\220\004\220K\230t\2401\330\010\013\2104\210z\230\027\240\001\330\014\027\220z\240\031\250*\260A\260T\270\031\320B\\\320\\a\320ae\320ef\340\014\027\220z\240\031\250*\260A\260T\3209S\320SX\320X\\\320\\]\330\010\013\2108\2209\230A\330\014\022\220(\230!\320\033E\300T\310\021\330\014\027\220q\330\010\017\210q";
static const char __pyx_k_A_s_2Qhc_AXS_1A_4_k_Q_b_Bb_Bb_t1[] = "\200A\330\010\027\220s\230!\2302\230Q\230h\240c\250\021\250\"\250A\250X\260S\270\001\270\022\2701\270A\330\010\033\2304\230{\250$\250k\270\024\270Q\330\010\026\220b\230\001\230\023\230B\230b\240\001\240\023\240B\240b\250\001\250\021\330\010\017\210t\2201\220C\220v\230W\240H\250D\260\001";
static const char __pyx_k_A_t1_G3nAYk_A_7_D_1_4_c_N_7_Q_fA[] = "\200A\330\010\037\230t\2401\340\010\014\210G\2203\220n\240A\240Y\250k\270\023\270A\330\014\023\2207\230!\330\010\034\230D\240\013\2501\340\010\013\2104\210\230c\240\021\330\014\020\320\020!\240\021\330\010\014\210N\230'\240\021\240!\330\010\013\2107\220#\220Q\330\014\026\220f\230A\330\014\023\2201\220L\240\001\330\014\023\2201\330\010\025\220]\240!\330\010\023\2205\230\007\230q\240\016\250e\2607\270!\2701\330\010\016\210f\220A\320\025K\3104\310w\320VY\320YZ\320Zh\320hk\320kl\320lm\330\010\017\210q\220\014\230A\330\010\017\210q";
static const char __pyx_k_A_wd_MQcQTTU_E_as_Qd_G1C_7q_3a_t[] = "\200A\340\010'\240w\250d\260'\270\021\270#\320=M\310Q\310c\320QT\320TU\340\010\014\210E\220\025\220a\220s\230#\230Q\230d\240!\330\014\021\220\027\230\004\230G\2401\240C\320'7\260q\270\003\2703\270a\330\014\017\210t\220;\230c\240\021\330\020\023\2204\220q\330\024\033\2305\240\003\2403\240a\240s\250\"\250A\250Q\250i\260q\270\004\270J\300a\330\024\030\230\001\230\021\230!\330\024\037\230q\240\001\240\031\250\"\250A\250Q\250b\260\002\260$\260g\270Q\270a\270q\300\001\330\025\031\230\021\330\024\033\2301\230C\230t\2407\250!\2501\330\024\033\2301\230C\230t\2407\250!\2501\330\024#\2404\240}\260J\270d\300\"\300D\310\001\310\021\310!\3102\310R\310q\320PQ\320QR\330\025\031\230\021\330\024\"\240%\240z\260\025\260i\270r\300\024\300Y\310b\320PR\320RS\320ST\340\024\"\240!\240:\250Q\330\021\025\220[\240\003\2401\330\020\023\2204\220q\330\024\033\2305\240\003\2403\240a\240s\250\"\250A\250Q\250i\260q\270\004\270J\300a\330\024\030\230\001\230\021\230!\330\024\037\230q\240\001\240\022\2402\240Q\240a\240y\260\002\260$\260g\270Q\270a\270q\300\001\330\020\023\2204\220q\330\024\033\2301\230C\230t\2407\250!\2501\330\024\033\2301\230C\230t\2407\250!\2501\330\024#\2401\240D\250\r\260Z\270t\3002\300T\310\021\310!\3101\310B\310b\320PQ\320QR\320RS\330\025\031\230\021\330\024\"\240%\240z\260\025\260i\270r\300\024\300Y\310b\320PR\320RS\320ST\340\024\"\240!\240:\250Q\330\021\025\220[\240\003\2401\330\020\023\2204\220q\330\024\033\2305\240\003\2403\240a\240s\250\"\250A\250Q\250a\250y\270\001\270\024\270Z\300q\330\024\030\230\001\230\021\230!\330\024\037\230q\240\001\240\021\240\"\240B\240a\240q\250\t\260\022\2604\260w\270a\270q\300\001\300\021\330\020\023\2204\220q\330\024\033\2301\230C\230t\2407\250!\2501\330\024\033\2301\230C\230t\2407\250!\2501\330\024#\2401\240D\250\r\260Z\270q\300\004\300B\300d\310!\3101\310A\310R\310r\320QR\320RS\320ST\330\025\031\230\021\330\024\"\240%\240z\260\021\260%\260y\300\002\300$\300i\310r\320QS\320ST\320TU\340\024\"\240!\240:\250Q\250a\330\010\017\210q";
static const char __pyx_k_All_dimensions_preceding_dimensi[] = "All dimensions preceding dimension %d must be indexed and not sliced";
static const char __pyx_k_BooleanOperation___reduce_cython[] = "BooleanOperation.__reduce_cython__";
static const char __pyx_k_BooleanOperation___setstate_cyth[] = "BooleanOperation.__setstate_cython__";
static const char __pyx_k_BooleanOperation_check_for_chang[] = "BooleanOperation.check_for_changes";
static const char __pyx_k_BooleanOperation_signed_distance[] = "BooleanOperation.signed_distance";
static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides";
static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory.";
static const char __pyx_k_Cannot_assign_to_read_only_memor[] = "Cannot assign to read-only memoryview";
static const char __pyx_k_Cannot_create_writable_memory_vi[] = "Cannot create writable memory view from read-only memoryview";
static const char __pyx_k_Cannot_transpose_memoryview_with[] = "Cannot transpose memoryview with indirect dimensions";
static const char __pyx_k_Cannot_use_mix_node_outside_of_s[] = "Cannot use !mix node outside of !sdf";
static const char __pyx_k_Computed_convex_hull_of_non_mani[] = "Computed convex hull of non-manifold mesh: {}";
static const char __pyx_k_Emptied_models_from_cache_in_run[] = "Emptied {} models from cache in {} run(s)";
static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array";
static const char __pyx_k_Filled_holes_in_non_manifold_mes[] = "Filled holes in non-manifold mesh: {}";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0[] = "Incompatible checksums (0x%x vs (0x82a3537, 0x6ae9995, 0xb068931) = (name))";
static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported";
static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got ";
static const char __pyx_k_Note_that_Cython_is_deliberately[] = "Note that Cython is deliberately stricter than PEP-484 and rejects subclasses of builtin types. If you need to pass subclasses then set the 'annotation_typing' directive to False.";
static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis ";
static const char __pyx_k_PrimitiveModel___setstate_cython[] = "PrimitiveModel.__setstate_cython__";
static const char __pyx_k_PrimitiveModel_check_for_changes[] = "PrimitiveModel.check_for_changes";
static const char __pyx_k_Result_of_operation_was_empty_me[] = "Result of operation was empty mesh: {}";
static const char __pyx_k_SignedDistanceField___reduce_cyt[] = "SignedDistanceField.__reduce_cython__";
static const char __pyx_k_SignedDistanceField___setstate_c[] = "SignedDistanceField.__setstate_cython__";
static const char __pyx_k_SignedDistanceField_build_arrays[] = "SignedDistanceField.build_arrays";
static const char __pyx_k_SignedDistanceField_build_manifo[] = "SignedDistanceField.build_manifold";
static const char __pyx_k_SignedDistanceField_signed_dista[] = "SignedDistanceField.signed_distance";
static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
static const char __pyx_k_Unable_to_do_SDF_proximity_query[] = "Unable to do SDF proximity query of mesh: {}";
static const char __pyx_k_UnaryOperation___setstate_cython[] = "UnaryOperation.__setstate_cython__";
static const char __pyx_k_UnaryOperation_check_for_changes[] = "UnaryOperation.check_for_changes";
static const char __pyx_k_Unloaded_models_from_cache_in_ru[] = "Unloaded {} models from cache in {} run(s), {} remaining";
static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension ";
static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
static const char __pyx_k_src_flitter_render_window_models[] = "src/flitter/render/window/models.pyx";
static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
static const char __pyx_k_T_XT_d_t1_G1F_a_vWA_q_t_c_WG5PS_2[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\3101\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jk\330\004\007\200q\330\010\017\320\017/\250t\2601\260G\270;\300g\310Q\340\010\017\320\017/\250t\2601\260G\270;\300a";
static const char __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_2[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\310;\320VZ\320Z[\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\360\000\000w\001A\002\360\000\000A\002H\002\360\000\000H\002I\002\330\004\007\200q\330\010\017\320\017(\250\004\250A\250W\260K\270w\300a\340\010\017\320\017(\250\004\250A\250W\260K\270q";
static const char __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_3[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\310;\320VZ\320Z[\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jo\320or\320rv\360\000\000w\001A\002\360\000\000A\002H\002\360\000\000H\002I\002\330\004\007\200q\330\010\017\320\017'\240t\2501\250G\260;\270g\300Q\340\010\017\320\017'\240t\2501\250G\260;\270a";
static const char __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_4[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\310;\320VZ\320Z[\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jk\330\004\007\200q\330\010\017\320\017'\240t\2501\250G\260;\270g\300Q\340\010\017\320\017'\240t\2501\250G\260;\270a";
static const char __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_5[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\310;\320VZ\320Z[\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jk\330\004\007\200q\330\010\017\320\017)\250\024\250Q\250g\260[\300\007\300q\340\010\017\320\017)\250\024\250Q\250g\260[\300\001";
static const char __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_6[] = "\200\001\360\010\000\005\016\210T\320\021!\240\024\240X\250T\260\035\270d\300%\300t\310;\320VZ\320Z[\330\004\014\210G\2201\220F\230,\240a\330\004\007\200v\210W\220A\330\010\022\220!\330\010\027\220q\340\010\027\220t\230?\250'\260\025\260c\270\024\270W\300G\3105\320PS\320SW\320Wc\320cj\320jk\330\004\007\200q\330\010\017\320\017%\240T\250\021\250'\260\033\270G\3001\340\010\017\320\017%\240T\250\021\250'\260\033\270A";
static const char __pyx_k_A_6aq_1_RvRs_fA_A_F_AQc_V1_1_E_a_2[] = "\200A\360\006\000\t#\240$\320&6\260a\260q\270\002\270!\2701\330\010%\240R\240v\250R\250s\260$\260f\270A\330\010$\240A\330\010\"\240\"\240F\250\"\250A\250Q\250c\260\024\260V\2701\330\010#\2401\340\010\014\210E\220\025\220a\220q\230\001\230\021\330\014\020\220\004\220B\220b\230\001\330\014\020\220\010\230\002\230\"\230A\330\014\022\220!\2201\220E\230\022\2301\330\014\022\220$\220b\230\001\330\014\017\210r\220\023\220B\220c\230\022\2303\230a\330\020\023\2204\220s\230!\340\020\025\220T\230\022\2301\330\020\023\2204\220s\230!\2305\240\003\2401\240A\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\004\300A\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250T\260\021\330\014\021\220\021\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\004\300A\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250S\260\001\330\014\021\220\021\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270Q\270a\270z\310\021\310!\310:\320UV\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250S\260\001\330\014\021\220\021\340\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\003\3001\330\014\024\220A\220S\230\004\230H\240A\240S\250\004\250H\260A\260S\270\005\270S\300\001\300\024\300Q\300j\320PS\320ST\320TX\320XY\320Yc\320cd\330\014\024\220A\220S\230\004\230H\240A\240S\250\005\250T\260\021\330\014\017\210r\220\022\2201\330\020\024\220B\220b\230\001\340\020\025\220Q\220c\230\024\230U\240!\2403\240d\250%\250q\260\003\2605\270\003\2701\270A\270Q\270a\270s\300!\3001\300A\330\020\025\220Q\340\020\025\220Q\220c\230\024\230U\240!\2403\240d\250%\250q\260\003\2605\270\001\270\021\270#\270Q\270a""\270s\300!\3001\300A\300Q\300a\330\010\017\320\017\037\230q";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_2[] = "Incompatible checksums (0x%x vs (0xe6ba8d7, 0xece63c8, 0x127e839) = (buffer_caches, cache, dependents, id, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_3[] = "Incompatible checksums (0x%x vs (0x2495c71, 0x19c57f3, 0x73c0c9a) = (buffer_caches, cache, dependents, id, original, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_4[] = "Incompatible checksums (0x%x vs (0x689fc9d, 0xd3dae24, 0x691b096) = (buffer_caches, cache, dependents, id, original, snap_angle, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_5[] = "Incompatible checksums (0x%x vs (0x9bc27f6, 0xc1ae7cb, 0x92c7d63) = (buffer_caches, cache, dependents, id, inverse_matrix, normal_matrix, original, scale, touch_timestamp, transform_matrix))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_6[] = "Incompatible checksums (0x%x vs (0x6274715, 0x8c44790, 0x36685db) = (buffer_caches, cache, dependents, id, mapping, original, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_7[] = "Incompatible checksums (0x%x vs (0x6732875, 0x88a0624, 0xed6c75f) = (buffer_caches, cache, chamfer, dependents, fillet, id, normal, origin, original, smooth, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_8[] = "Incompatible checksums (0x%x vs (0x67b25b2, 0x3f56fe2, 0xcf320fa) = (buffer_caches, cache, chamfer, dependents, fillet, id, models, operation, smooth, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_9[] = "Incompatible checksums (0x%x vs (0x3314f92, 0xc01b9ef, 0x349f62e) = (buffer_caches, cache, dependents, id, touch_timestamp, uv_map))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_10[] = "Incompatible checksums (0x%x vs (0x45fd14c, 0x5de56df, 0x3774650) = (buffer_caches, cache, dependents, id, segments, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_11[] = "Incompatible checksums (0x%x vs (0x77ae6fe, 0xa776163, 0xd461aa7) = (buffer_caches, cache, cache_path, dependents, id, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_12[] = "Incompatible checksums (0x%x vs (0x11625c0, 0x6ddd55a, 0x1d09003) = (buffer_caches, cache, dependents, faces, id, touch_timestamp, vertices))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_13[] = "Incompatible checksums (0x%x vs (0x0958299, 0x013a1c6, 0x698cf90) = (buffer_caches, cache, context, dependents, function, id, maximum, minimum, original, resolution, touch_timestamp))";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0_14[] = "Incompatible checksums (0x%x vs (0x3eb4abb, 0xd26471b, 0xd2b11c3) = (buffer_caches, cache, dependents, id, models, touch_timestamp, weights))";
/* #### Code section: decls ### */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_12__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object); /* proto */
static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryview___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryview_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryviewslice___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryviewslice_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_build_arrays_from_trimesh(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_trimesh_model); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_2build_arrays_from_manifold(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_manifold); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4fill_in_normals(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_vertices_array, PyObject *__pyx_v_faces_array); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_cache_size(void); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_2flush_caches(double __pyx_v_max_age, int64_t __pyx_v_max_size); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_4by_id(uint64_t __pyx_v_id); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_6from_node(CYTHON_UNUSED struct __pyx_obj_7flitter_5model_Node *__pyx_v_node); /* proto */
static int __pyx_pf_7flitter_6render_6window_6models_5Model_8__init__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_id); /* proto */
static Py_hash_t __pyx_pf_7flitter_6render_6window_6models_5Model_10__hash__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_12__eq__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_14__str__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_16__repr__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_4name___get__(CYTHON_UNUSED struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_18unload(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_20uncache(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, int __pyx_v_all); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_22is_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_24signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_26inverse_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_28check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_30build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_32build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_34build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_36add_dependent(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_model); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_38remove_dependent(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_model); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_40invalidate(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_42get_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_44get_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_46get_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_48get_bounds(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_50get_buffers(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_glctx, PyObject *__pyx_v_objects); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_52flatten(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_54invert(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_56repair(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_58snap_edges(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_snap_angle); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_60transform(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_transform_matrix); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_62uv_remap(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_mapping); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_64trim(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v_origin, PyObject *__pyx_v_normal, PyObject *__pyx_v_smooth, PyObject *__pyx_v_fillet, PyObject *__pyx_v_chamfer); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_66union(PyObject *__pyx_v_smooth, PyObject *__pyx_v_fillet, PyObject *__pyx_v_chamfer, PyObject *__pyx_v_models); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_68intersect(PyObject *__pyx_v_smooth, PyObject *__pyx_v_fillet, PyObject *__pyx_v_chamfer, PyObject *__pyx_v_models); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_70difference(PyObject *__pyx_v_smooth, PyObject *__pyx_v_fillet, PyObject *__pyx_v_chamfer, PyObject *__pyx_v_models); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_72box(PyObject *__pyx_v_uv_map); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_74sphere(PyObject *__pyx_v_segments); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_76cylinder(PyObject *__pyx_v_segments); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_78cone(PyObject *__pyx_v_segments); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_80external(PyObject *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_82vector(PyObject *__pyx_v_vertices, PyObject *__pyx_v_faces); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_84sdf(struct __pyx_obj_7flitter_8language_2vm_Function *__pyx_v_function, struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_original, PyObject *__pyx_v_minimum, PyObject *__pyx_v_maximum, PyObject *__pyx_v_resolution); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_86mix(PyObject *__pyx_v_models, PyObject *__pyx_v_weights); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_2id___get__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_15touch_timestamp___get__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_5cache___get__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_10dependents___get__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_13buffer_caches___get__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_88__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_5Model_90__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Model *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14UnaryOperation_unload(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14UnaryOperation_2signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14UnaryOperation_4check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14UnaryOperation_6__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14UnaryOperation_8__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_UnaryOperation *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7Flatten_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7Flatten_flatten(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7Flatten_2build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7Flatten_4build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7Flatten_6__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7Flatten_8__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Flatten *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Invert_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Invert_invert(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Invert_2repair(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Invert_4signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Invert_6build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Invert_8build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Invert_10__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Invert_12__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Invert *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Repair_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Repair_repair(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Repair_2build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Repair_4build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Repair_6__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Repair_8__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Repair *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9SnapEdges_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9SnapEdges_flatten(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9SnapEdges_2repair(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9SnapEdges_4build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9SnapEdges_6build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9SnapEdges_8build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9SnapEdges_10__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9SnapEdges_12__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_SnapEdges *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9Transform_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9Transform_repair(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9Transform_2signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9Transform_4build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9Transform_6build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9Transform_8build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9Transform_10__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_9Transform_12__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Transform *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7UVRemap_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7UVRemap_repair(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7UVRemap_2_uv_remap(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, PyObject *__pyx_v_mapping); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7UVRemap_4build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7UVRemap_6build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7UVRemap_8__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_7UVRemap_10__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Trim_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Trim_is_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Trim_2repair(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Trim_4signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Trim_6build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Trim_8build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Trim_10__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Trim_12__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Trim *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_unload(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_2is_manifold(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_4check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_6repair(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_8signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_10build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_12build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_14__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16BooleanOperation_16__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14PrimitiveModel_check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14PrimitiveModel_2build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14PrimitiveModel_4__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14PrimitiveModel_6__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Box_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Box *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Box_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Box *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Box_2build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Box *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Box_4__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Box *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Box_6__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Box *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Sphere_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Sphere *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Sphere_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Sphere *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Sphere_2build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Sphere *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Sphere_4__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Sphere *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6Sphere_6__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Sphere *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_8Cylinder_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_8Cylinder_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_8Cylinder_2build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_8Cylinder_4__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_8Cylinder_6__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Cylinder *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Cone_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Cone *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Cone_signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Cone *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Cone_2build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Cone *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Cone_4__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Cone *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_4Cone_6__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Cone *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_13ExternalModel_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_13ExternalModel_check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_13ExternalModel_2signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_13ExternalModel_4build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_13ExternalModel_6build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_13ExternalModel_8build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_13ExternalModel_10__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_13ExternalModel_12__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_11VectorModel_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_11VectorModel_check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_11VectorModel_2signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_11VectorModel_4build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_11VectorModel_6__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_11VectorModel_8__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_19SignedDistanceField_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_19SignedDistanceField_is_manifold(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_19SignedDistanceField_2signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_19SignedDistanceField_4build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_19SignedDistanceField_6build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_19SignedDistanceField_8__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_19SignedDistanceField_10__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_4name___get__(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_unload(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_2is_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_4check_for_changes(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_6signed_distance(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, double __pyx_v_x, double __pyx_v_y, double __pyx_v_z); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_8build_arrays(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_10build_trimesh(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_12build_manifold(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_14__reduce_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_3Mix_16__setstate_cython__(struct __pyx_obj_7flitter_6render_6window_6models_Mix *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_6__pyx_unpickle_Model(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_8__pyx_unpickle_UnaryOperation(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_10__pyx_unpickle_Flatten(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_12__pyx_unpickle_Invert(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_14__pyx_unpickle_Repair(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_16__pyx_unpickle_SnapEdges(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_18__pyx_unpickle_Transform(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_20__pyx_unpickle_UVRemap(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_22__pyx_unpickle_Trim(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_24__pyx_unpickle_BooleanOperation(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_26__pyx_unpickle_PrimitiveModel(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_28__pyx_unpickle_Box(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_30__pyx_unpickle_Sphere(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_32__pyx_unpickle_Cylinder(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_34__pyx_unpickle_Cone(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_36__pyx_unpickle_ExternalModel(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_38__pyx_unpickle_VectorModel(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_40__pyx_unpickle_SignedDistanceField(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7flitter_6render_6window_6models_42__pyx_unpickle_Mix(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Model(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_UnaryOperation(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Flatten(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Invert(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Repair(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_SnapEdges(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Transform(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_UVRemap(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Trim(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_BooleanOperation(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_PrimitiveModel(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Box(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Sphere(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Cylinder(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Cone(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_ExternalModel(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_VectorModel(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_SignedDistanceField(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Mix(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
/* #### Code section: late_includes ### */
/* #### Code section: module_state ### */
/* SmallCodeConfig */
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
    #define CYTHON_SMALL_CODE __attribute__((cold))
#else
    #define CYTHON_SMALL_CODE
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typedef struct {
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#define __pyx_n_u_BooleanOperation_build_arrays __pyx_string_tab[12]
#define __pyx_n_u_BooleanOperation_build_manifold __pyx_string_tab[13]
#define __pyx_n_u_BooleanOperation_check_for_chang __pyx_string_tab[14]
#define __pyx_n_u_BooleanOperation_is_manifold __pyx_string_tab[15]
#define __pyx_n_u_BooleanOperation_repair __pyx_string_tab[16]
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#define __pyx_n_u_Cone_build_arrays __pyx_string_tab[35]
#define __pyx_n_u_Cone_signed_distance __pyx_string_tab[36]
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#define __pyx_n_u_Cylinder___reduce_cython __pyx_string_tab[39]
#define __pyx_n_u_Cylinder___setstate_cython __pyx_string_tab[40]
#define __pyx_n_u_Cylinder_build_arrays __pyx_string_tab[41]
#define __pyx_n_u_Cylinder_signed_distance __pyx_string_tab[42]
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#define __pyx_n_u_ExternalModel_build_arrays __pyx_string_tab[54]
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#define __pyx_n_u_ExternalModel_build_trimesh __pyx_string_tab[56]
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#define __pyx_n_u_Flatten_build_manifold __pyx_string_tab[65]
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#define __pyx_n_u_Invert_build_arrays __pyx_string_tab[90]
#define __pyx_n_u_Invert_build_manifold __pyx_string_tab[91]
#define __pyx_n_u_Invert_invert __pyx_string_tab[92]
#define __pyx_n_u_Invert_repair __pyx_string_tab[93]
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#define __pyx_n_u_Model_build_manifold __pyx_string_tab[118]
#define __pyx_n_u_Model_build_trimesh __pyx_string_tab[119]
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#define __pyx_n_u_Model_check_for_changes __pyx_string_tab[122]
#define __pyx_n_u_Model_cone __pyx_string_tab[123]
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#define __pyx_n_u_Model_difference __pyx_string_tab[125]
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#define __pyx_n_u_Model_get_arrays __pyx_string_tab[130]
#define __pyx_n_u_Model_get_bounds __pyx_string_tab[131]
#define __pyx_n_u_Model_get_buffers __pyx_string_tab[132]
#define __pyx_n_u_Model_get_manifold __pyx_string_tab[133]
#define __pyx_n_u_Model_get_trimesh __pyx_string_tab[134]
#define __pyx_n_u_Model_intersect __pyx_string_tab[135]
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#define __pyx_n_u_Model_mix __pyx_string_tab[140]
#define __pyx_n_u_Model_remove_dependent __pyx_string_tab[141]
#define __pyx_n_u_Model_repair __pyx_string_tab[142]
#define __pyx_n_u_Model_sdf __pyx_string_tab[143]
#define __pyx_n_u_Model_signed_distance __pyx_string_tab[144]
#define __pyx_n_u_Model_snap_edges __pyx_string_tab[145]
#define __pyx_n_u_Model_sphere __pyx_string_tab[146]
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#define __pyx_n_u_Model_uncache __pyx_string_tab[149]
#define __pyx_n_u_Model_union __pyx_string_tab[150]
#define __pyx_n_u_Model_unload __pyx_string_tab[151]
#define __pyx_n_u_Model_uv_remap __pyx_string_tab[152]
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#define __pyx_n_u_PrimitiveModel___reduce_cython __pyx_string_tab[163]
#define __pyx_n_u_PrimitiveModel___setstate_cython __pyx_string_tab[164]
#define __pyx_n_u_PrimitiveModel_build_manifold __pyx_string_tab[165]
#define __pyx_n_u_PrimitiveModel_check_for_changes __pyx_string_tab[166]
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#define __pyx_n_u_Repair __pyx_string_tab[168]
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#define __pyx_n_u_Repair___setstate_cython __pyx_string_tab[170]
#define __pyx_n_u_Repair_build_arrays __pyx_string_tab[171]
#define __pyx_n_u_Repair_build_trimesh __pyx_string_tab[172]
#define __pyx_n_u_Repair_repair __pyx_string_tab[173]
#define __pyx_kp_u_Result_of_operation_was_empty_me __pyx_string_tab[174]
#define __pyx_n_u_Sequence __pyx_string_tab[175]
#define __pyx_n_u_SharedCache __pyx_string_tab[176]
#define __pyx_n_u_SignedDistanceField __pyx_string_tab[177]
#define __pyx_n_u_SignedDistanceField___reduce_cyt __pyx_string_tab[178]
#define __pyx_n_u_SignedDistanceField___setstate_c __pyx_string_tab[179]
#define __pyx_n_u_SignedDistanceField_build_arrays __pyx_string_tab[180]
#define __pyx_n_u_SignedDistanceField_build_manifo __pyx_string_tab[181]
#define __pyx_n_u_SignedDistanceField_is_manifold __pyx_string_tab[182]
#define __pyx_n_u_SignedDistanceField_signed_dista __pyx_string_tab[183]
#define __pyx_n_u_SnapEdges __pyx_string_tab[184]
#define __pyx_n_u_SnapEdges___reduce_cython __pyx_string_tab[185]
#define __pyx_n_u_SnapEdges___setstate_cython __pyx_string_tab[186]
#define __pyx_n_u_SnapEdges_build_arrays __pyx_string_tab[187]
#define __pyx_n_u_SnapEdges_build_manifold __pyx_string_tab[188]
#define __pyx_n_u_SnapEdges_build_trimesh __pyx_string_tab[189]
#define __pyx_n_u_SnapEdges_flatten __pyx_string_tab[190]
#define __pyx_n_u_SnapEdges_repair __pyx_string_tab[191]
#define __pyx_n_u_Sphere __pyx_string_tab[192]
#define __pyx_n_u_Sphere___reduce_cython __pyx_string_tab[193]
#define __pyx_n_u_Sphere___setstate_cython __pyx_string_tab[194]
#define __pyx_n_u_Sphere_build_arrays __pyx_string_tab[195]
#define __pyx_n_u_Sphere_signed_distance __pyx_string_tab[196]
#define __pyx_kp_u_Step_may_not_be_zero_axis_d __pyx_string_tab[197]
#define __pyx_n_u_Subtract __pyx_string_tab[198]
#define __pyx_n_u_TextureVisuals __pyx_string_tab[199]
#define __pyx_n_u_Transform __pyx_string_tab[200]
#define __pyx_n_u_Transform___reduce_cython __pyx_string_tab[201]
#define __pyx_n_u_Transform___setstate_cython __pyx_string_tab[202]
#define __pyx_n_u_Transform_build_arrays __pyx_string_tab[203]
#define __pyx_n_u_Transform_build_manifold __pyx_string_tab[204]
#define __pyx_n_u_Transform_build_trimesh __pyx_string_tab[205]
#define __pyx_n_u_Transform_repair __pyx_string_tab[206]
#define __pyx_n_u_Transform_signed_distance __pyx_string_tab[207]
#define __pyx_n_u_Trim __pyx_string_tab[208]
#define __pyx_n_u_Trim___reduce_cython __pyx_string_tab[209]
#define __pyx_n_u_Trim___setstate_cython __pyx_string_tab[210]
#define __pyx_n_u_Trim_build_arrays __pyx_string_tab[211]
#define __pyx_n_u_Trim_build_manifold __pyx_string_tab[212]
#define __pyx_n_u_Trim_is_manifold __pyx_string_tab[213]
#define __pyx_n_u_Trim_repair __pyx_string_tab[214]
#define __pyx_n_u_Trim_signed_distance __pyx_string_tab[215]
#define __pyx_n_u_Trimesh __pyx_string_tab[216]
#define __pyx_n_u_TypeError __pyx_string_tab[217]
#define __pyx_n_u_UVRemap __pyx_string_tab[218]
#define __pyx_n_u_UVRemap___reduce_cython __pyx_string_tab[219]
#define __pyx_n_u_UVRemap___setstate_cython __pyx_string_tab[220]
#define __pyx_n_u_UVRemap__uv_remap __pyx_string_tab[221]
#define __pyx_n_u_UVRemap_build_arrays __pyx_string_tab[222]
#define __pyx_n_u_UVRemap_build_manifold __pyx_string_tab[223]
#define __pyx_n_u_UVRemap_repair __pyx_string_tab[224]
#define __pyx_kp_u_Unable_to_convert_item_to_object __pyx_string_tab[225]
#define __pyx_kp_u_Unable_to_do_SDF_proximity_query __pyx_string_tab[226]
#define __pyx_n_u_UnaryOperation __pyx_string_tab[227]
#define __pyx_n_u_UnaryOperation___reduce_cython __pyx_string_tab[228]
#define __pyx_n_u_UnaryOperation___setstate_cython __pyx_string_tab[229]
#define __pyx_n_u_UnaryOperation_check_for_changes __pyx_string_tab[230]
#define __pyx_n_u_UnaryOperation_signed_distance __pyx_string_tab[231]
#define __pyx_n_u_UnaryOperation_unload __pyx_string_tab[232]
#define __pyx_kp_u_Unloaded_models_from_cache_in_ru __pyx_string_tab[233]
#define __pyx_n_u_ValueError __pyx_string_tab[234]
#define __pyx_n_u_VectorModel __pyx_string_tab[235]
#define __pyx_n_u_VectorModel___reduce_cython __pyx_string_tab[236]
#define __pyx_n_u_VectorModel___setstate_cython __pyx_string_tab[237]
#define __pyx_n_u_VectorModel_build_arrays __pyx_string_tab[238]
#define __pyx_n_u_VectorModel_check_for_changes __pyx_string_tab[239]
#define __pyx_n_u_VectorModel_signed_distance __pyx_string_tab[240]
#define __pyx_n_u_VertexNormals __pyx_string_tab[241]
#define __pyx_n_u_VertexUV __pyx_string_tab[242]
#define __pyx_n_u_Vertices __pyx_string_tab[243]
#define __pyx_n_u_View_MemoryView __pyx_string_tab[244]
#define __pyx_kp_u__12 __pyx_string_tab[245]
#define __pyx_kp_u__13 __pyx_string_tab[246]
#define __pyx_kp_u__14 __pyx_string_tab[247]
#define __pyx_n_u__15 __pyx_string_tab[248]
#define __pyx_kp_u__16 __pyx_string_tab[249]
#define __pyx_kp_u__2 __pyx_string_tab[250]
#define __pyx_kp_u__3 __pyx_string_tab[251]
#define __pyx_kp_u__4 __pyx_string_tab[252]
#define __pyx_kp_u__5 __pyx_string_tab[253]
#define __pyx_kp_u__6 __pyx_string_tab[254]
#define __pyx_kp_u__7 __pyx_string_tab[255]
#define __pyx_n_u_abc __pyx_string_tab[256]
#define __pyx_n_u_add_dependent __pyx_string_tab[257]
#define __pyx_kp_u_add_note __pyx_string_tab[258]
#define __pyx_n_u_aggressive __pyx_string_tab[259]
#define __pyx_n_u_all __pyx_string_tab[260]
#define __pyx_n_u_allocate_buffer __pyx_string_tab[261]
#define __pyx_kp_u_and __pyx_string_tab[262]
#define __pyx_n_u_angle __pyx_string_tab[263]
#define __pyx_n_u_apply_transform __pyx_string_tab[264]
#define __pyx_n_u_array __pyx_string_tab[265]
#define __pyx_n_u_arrays __pyx_string_tab[266]
#define __pyx_n_u_astype __pyx_string_tab[267]
#define __pyx_n_u_asyncio_coroutines __pyx_string_tab[268]
#define __pyx_kp_u_at_0x __pyx_string_tab[269]
#define __pyx_n_u_base __pyx_string_tab[270]
#define __pyx_n_u_batch_boolean __pyx_string_tab[271]
#define __pyx_n_u_bounds __pyx_string_tab[272]
#define __pyx_kp_u_box __pyx_string_tab[273]
#define __pyx_kp_u_box_2 __pyx_string_tab[274]
#define __pyx_n_u_box_3 __pyx_string_tab[275]
#define __pyx_n_u_buffer __pyx_string_tab[276]
#define __pyx_n_u_build_arrays __pyx_string_tab[277]
#define __pyx_n_u_build_arrays_from_manifold __pyx_string_tab[278]
#define __pyx_n_u_build_arrays_from_trimesh __pyx_string_tab[279]
#define __pyx_n_u_build_manifold __pyx_string_tab[280]
#define __pyx_n_u_build_trimesh __pyx_string_tab[281]
#define __pyx_n_u_by_id __pyx_string_tab[282]
#define __pyx_n_u_c __pyx_string_tab[283]
#define __pyx_n_u_cache __pyx_string_tab[284]
#define __pyx_n_u_cache_2 __pyx_string_tab[285]
#define __pyx_n_u_cache_size __pyx_string_tab[286]
#define __pyx_n_u_calculate_normals __pyx_string_tab[287]
#define __pyx_n_u_chamfer __pyx_string_tab[288]
#define __pyx_kp_u_chamfer_2 __pyx_string_tab[289]
#define __pyx_n_u_check_for_changes __pyx_string_tab[290]
#define __pyx_n_u_class __pyx_string_tab[291]
#define __pyx_n_u_class_getitem __pyx_string_tab[292]
#define __pyx_n_u_clear __pyx_string_tab[293]
#define __pyx_n_u_cline_in_traceback __pyx_string_tab[294]
#define __pyx_kp_u_collections_abc __pyx_string_tab[295]
#define __pyx_kp_u_cone __pyx_string_tab[296]
#define __pyx_kp_u_cone_2 __pyx_string_tab[297]
#define __pyx_n_u_cone_3 __pyx_string_tab[298]
#define __pyx_kp_u_contiguous_and_direct __pyx_string_tab[299]
#define __pyx_kp_u_contiguous_and_indirect __pyx_string_tab[300]
#define __pyx_n_u_convex_hull __pyx_string_tab[301]
#define __pyx_n_u_copy __pyx_string_tab[302]
#define __pyx_n_u_count __pyx_string_tab[303]
#define __pyx_n_u_cutoff __pyx_string_tab[304]
#define __pyx_kp_u_cylinder __pyx_string_tab[305]
#define __pyx_kp_u_cylinder_2 __pyx_string_tab[306]
#define __pyx_n_u_cylinder_3 __pyx_string_tab[307]
#define __pyx_n_u_debug __pyx_string_tab[308]
#define __pyx_n_u_dict __pyx_string_tab[309]
#define __pyx_n_u_dict_2 __pyx_string_tab[310]
#define __pyx_n_u_difference __pyx_string_tab[311]
#define __pyx_kp_u_disable __pyx_string_tab[312]
#define __pyx_n_u_dtype __pyx_string_tab[313]
#define __pyx_n_u_dtype_is_object __pyx_string_tab[314]
#define __pyx_n_u_empty __pyx_string_tab[315]
#define __pyx_kp_u_enable __pyx_string_tab[316]
#define __pyx_n_u_encode __pyx_string_tab[317]
#define __pyx_n_u_enumerate __pyx_string_tab[318]
#define __pyx_n_u_error __pyx_string_tab[319]
#define __pyx_n_u_exception __pyx_string_tab[320]
#define __pyx_n_u_external __pyx_string_tab[321]
#define __pyx_n_u_f __pyx_string_tab[322]
#define __pyx_n_u_f4 __pyx_string_tab[323]
#define __pyx_n_u_f8 __pyx_string_tab[324]
#define __pyx_n_u_faces __pyx_string_tab[325]
#define __pyx_n_u_faces_array __pyx_string_tab[326]
#define __pyx_n_u_facet_minarea __pyx_string_tab[327]
#define __pyx_n_u_filename __pyx_string_tab[328]
#define __pyx_n_u_fill_holes __pyx_string_tab[329]
#define __pyx_n_u_fill_in_normals __pyx_string_tab[330]
#define __pyx_n_u_fillet __pyx_string_tab[331]
#define __pyx_kp_u_fillet_2 __pyx_string_tab[332]
#define __pyx_n_u_flags __pyx_string_tab[333]
#define __pyx_n_u_flatten __pyx_string_tab[334]
#define __pyx_kp_u_flatten_2 __pyx_string_tab[335]
#define __pyx_n_u_flitter_render_window_models __pyx_string_tab[336]
#define __pyx_n_u_flush_caches __pyx_string_tab[337]
#define __pyx_n_u_format __pyx_string_tab[338]
#define __pyx_n_u_fortran __pyx_string_tab[339]
#define __pyx_n_u_from_node __pyx_string_tab[340]
#define __pyx_n_u_full_collect __pyx_string_tab[341]
#define __pyx_n_u_func __pyx_string_tab[342]
#define __pyx_n_u_function __pyx_string_tab[343]
#define __pyx_n_u_g __pyx_string_tab[344]
#define __pyx_kp_u_gc __pyx_string_tab[345]
#define __pyx_n_u_get __pyx_string_tab[346]
#define __pyx_n_u_get_arrays __pyx_string_tab[347]
#define __pyx_n_u_get_bounds __pyx_string_tab[348]
#define __pyx_n_u_get_buffers __pyx_string_tab[349]
#define __pyx_n_u_get_manifold __pyx_string_tab[350]
#define __pyx_n_u_get_trimesh __pyx_string_tab[351]
#define __pyx_n_u_getstate __pyx_string_tab[352]
#define __pyx_n_u_glctx __pyx_string_tab[353]
#define __pyx_kp_u_got __pyx_string_tab[354]
#define __pyx_kp_u_got_differing_extents_in_dimensi __pyx_string_tab[355]
#define __pyx_n_u_graph __pyx_string_tab[356]
#define __pyx_n_u_hstack __pyx_string_tab[357]
#define __pyx_n_u_i4 __pyx_string_tab[358]
#define __pyx_n_u_id __pyx_string_tab[359]
#define __pyx_kp_u_id_cannot_be_None __pyx_string_tab[360]
#define __pyx_n_u_import __pyx_string_tab[361]
#define __pyx_n_u_index __pyx_string_tab[362]
#define __pyx_n_u_initializing __pyx_string_tab[363]
#define __pyx_n_u_intersect __pyx_string_tab[364]
#define __pyx_n_u_invalidate __pyx_string_tab[365]
#define __pyx_n_u_inverse_signed_distance __pyx_string_tab[366]
#define __pyx_n_u_invert __pyx_string_tab[367]
#define __pyx_kp_u_invert_2 __pyx_string_tab[368]
#define __pyx_n_u_is_coroutine __pyx_string_tab[369]
#define __pyx_n_u_is_empty __pyx_string_tab[370]
#define __pyx_n_u_is_manifold __pyx_string_tab[371]
#define __pyx_n_u_is_volume __pyx_string_tab[372]
#define __pyx_n_u_is_watertight __pyx_string_tab[373]
#define __pyx_kp_u_isenabled __pyx_string_tab[374]
#define __pyx_n_u_itemsize __pyx_string_tab[375]
#define __pyx_kp_u_itemsize_0_for_cython_array __pyx_string_tab[376]
#define __pyx_n_u_level_set __pyx_string_tab[377]
#define __pyx_n_u_logger __pyx_string_tab[378]
#define __pyx_n_u_loguru __pyx_string_tab[379]
#define __pyx_n_u_main __pyx_string_tab[380]
#define __pyx_n_u_manifold __pyx_string_tab[381]
#define __pyx_n_u_manifold3d __pyx_string_tab[382]
#define __pyx_n_u_mapping __pyx_string_tab[383]
#define __pyx_n_u_max_age __pyx_string_tab[384]
#define __pyx_n_u_max_size __pyx_string_tab[385]
#define __pyx_n_u_maximum __pyx_string_tab[386]
#define __pyx_n_u_memview __pyx_string_tab[387]
#define __pyx_n_u_merge __pyx_string_tab[388]
#define __pyx_n_u_merge_norm __pyx_string_tab[389]
#define __pyx_n_u_merge_tex __pyx_string_tab[390]
#define __pyx_n_u_merge_vertices __pyx_string_tab[391]
#define __pyx_n_u_mesh __pyx_string_tab[392]
#define __pyx_n_u_minimum __pyx_string_tab[393]
#define __pyx_kp_u_mix __pyx_string_tab[394]
#define __pyx_n_u_mix_2 __pyx_string_tab[395]
#define __pyx_n_u_mode __pyx_string_tab[396]
#define __pyx_n_u_model __pyx_string_tab[397]
#define __pyx_n_u_models __pyx_string_tab[398]
#define __pyx_n_u_module __pyx_string_tab[399]
#define __pyx_n_u_name __pyx_string_tab[400]
#define __pyx_n_u_name_2 __pyx_string_tab[401]
#define __pyx_n_u_name_patch __pyx_string_tab[402]
#define __pyx_n_u_nan __pyx_string_tab[403]
#define __pyx_n_u_ndim __pyx_string_tab[404]
#define __pyx_n_u_new __pyx_string_tab[405]
#define __pyx_kp_u_no_default___reduce___due_to_non __pyx_string_tab[406]
#define __pyx_n_u_node __pyx_string_tab[407]
#define __pyx_n_u_normal __pyx_string_tab[408]
#define __pyx_n_u_now __pyx_string_tab[409]
#define __pyx_n_u_np __pyx_string_tab[410]
#define __pyx_n_u_numpy __pyx_string_tab[411]
#define __pyx_n_u_obj __pyx_string_tab[412]
#define __pyx_kp_u_object __pyx_string_tab[413]
#define __pyx_n_u_objects __pyx_string_tab[414]
#define __pyx_n_u_origin __pyx_string_tab[415]
#define __pyx_n_u_origin_offset __pyx_string_tab[416]
#define __pyx_n_u_original __pyx_string_tab[417]
#define __pyx_n_u_pack __pyx_string_tab[418]
#define __pyx_n_u_pickle __pyx_string_tab[419]
#define __pyx_n_u_plane __pyx_string_tab[420]
#define __pyx_n_u_pop __pyx_string_tab[421]
#define __pyx_n_u_process __pyx_string_tab[422]
#define __pyx_n_u_proximity __pyx_string_tab[423]
#define __pyx_n_u_proximity_query __pyx_string_tab[424]
#define __pyx_n_u_pyx_PickleError __pyx_string_tab[425]
#define __pyx_n_u_pyx_capi __pyx_string_tab[426]
#define __pyx_n_u_pyx_checksum __pyx_string_tab[427]
#define __pyx_n_u_pyx_result __pyx_string_tab[428]
#define __pyx_n_u_pyx_state __pyx_string_tab[429]
#define __pyx_n_u_pyx_type __pyx_string_tab[430]
#define __pyx_n_u_pyx_unpickle_BooleanOperation __pyx_string_tab[431]
#define __pyx_n_u_pyx_unpickle_Box __pyx_string_tab[432]
#define __pyx_n_u_pyx_unpickle_Cone __pyx_string_tab[433]
#define __pyx_n_u_pyx_unpickle_Cylinder __pyx_string_tab[434]
#define __pyx_n_u_pyx_unpickle_Enum __pyx_string_tab[435]
#define __pyx_n_u_pyx_unpickle_ExternalModel __pyx_string_tab[436]
#define __pyx_n_u_pyx_unpickle_Flatten __pyx_string_tab[437]
#define __pyx_n_u_pyx_unpickle_Invert __pyx_string_tab[438]
#define __pyx_n_u_pyx_unpickle_Mix __pyx_string_tab[439]
#define __pyx_n_u_pyx_unpickle_Model __pyx_string_tab[440]
#define __pyx_n_u_pyx_unpickle_PrimitiveModel __pyx_string_tab[441]
#define __pyx_n_u_pyx_unpickle_Repair __pyx_string_tab[442]
#define __pyx_n_u_pyx_unpickle_SignedDistanceFie __pyx_string_tab[443]
#define __pyx_n_u_pyx_unpickle_SnapEdges __pyx_string_tab[444]
#define __pyx_n_u_pyx_unpickle_Sphere __pyx_string_tab[445]
#define __pyx_n_u_pyx_unpickle_Transform __pyx_string_tab[446]
#define __pyx_n_u_pyx_unpickle_Trim __pyx_string_tab[447]
#define __pyx_n_u_pyx_unpickle_UVRemap __pyx_string_tab[448]
#define __pyx_n_u_pyx_unpickle_UnaryOperation __pyx_string_tab[449]
#define __pyx_n_u_pyx_unpickle_VectorModel __pyx_string_tab[450]
#define __pyx_n_u_pyx_vtable __pyx_string_tab[451]
#define __pyx_n_u_qualname __pyx_string_tab[452]
#define __pyx_n_u_range __pyx_string_tab[453]
#define __pyx_n_u_read_trimesh_model __pyx_string_tab[454]
#define __pyx_n_u_reduce __pyx_string_tab[455]
#define __pyx_n_u_reduce_cython __pyx_string_tab[456]
#define __pyx_n_u_reduce_ex __pyx_string_tab[457]
#define __pyx_n_u_register __pyx_string_tab[458]
#define __pyx_n_u_remove_dependent __pyx_string_tab[459]
#define __pyx_n_u_remove_unreferenced_vertices __pyx_string_tab[460]
#define __pyx_n_u_repair __pyx_string_tab[461]
#define __pyx_kp_u_repair_2 __pyx_string_tab[462]
#define __pyx_n_u_repeat __pyx_string_tab[463]
#define __pyx_n_u_reshape __pyx_string_tab[464]
#define __pyx_n_u_resolution __pyx_string_tab[465]
#define __pyx_n_u_reversed __pyx_string_tab[466]
#define __pyx_n_u_runs __pyx_string_tab[467]
#define __pyx_kp_u_sdf __pyx_string_tab[468]
#define __pyx_n_u_sdf_2 __pyx_string_tab[469]
#define __pyx_kp_u_sdf_func __pyx_string_tab[470]
#define __pyx_n_u_segments __pyx_string_tab[471]
#define __pyx_n_u_self __pyx_string_tab[472]
#define __pyx_n_u_set_name __pyx_string_tab[473]
#define __pyx_n_u_setstate __pyx_string_tab[474]
#define __pyx_n_u_setstate_cython __pyx_string_tab[475]
#define __pyx_n_u_shape __pyx_string_tab[476]
#define __pyx_n_u_signed_distance __pyx_string_tab[477]
#define __pyx_n_u_size __pyx_string_tab[478]
#define __pyx_n_u_smooth __pyx_string_tab[479]
#define __pyx_kp_u_smooth_2 __pyx_string_tab[480]
#define __pyx_n_u_smooth_shade __pyx_string_tab[481]
#define __pyx_n_u_snap_angle __pyx_string_tab[482]
#define __pyx_kp_u_snap_edges __pyx_string_tab[483]
#define __pyx_n_u_snap_edges_2 __pyx_string_tab[484]
#define __pyx_n_u_spec __pyx_string_tab[485]
#define __pyx_n_u_sphere __pyx_string_tab[486]
#define __pyx_kp_u_sphere_2 __pyx_string_tab[487]
#define __pyx_kp_u_sphere_3 __pyx_string_tab[488]
#define __pyx_kp_u_src_flitter_render_window_models __pyx_string_tab[489]
#define __pyx_n_u_standard __pyx_string_tab[490]
#define __pyx_n_u_start __pyx_string_tab[491]
#define __pyx_n_u_state __pyx_string_tab[492]
#define __pyx_n_u_staticmethod __pyx_string_tab[493]
#define __pyx_n_u_status __pyx_string_tab[494]
#define __pyx_n_u_step __pyx_string_tab[495]
#define __pyx_n_u_stop __pyx_string_tab[496]
#define __pyx_kp_u_strided_and_direct __pyx_string_tab[497]
#define __pyx_kp_u_strided_and_direct_or_indirect __pyx_string_tab[498]
#define __pyx_kp_u_strided_and_indirect __pyx_string_tab[499]
#define __pyx_kp_u_stringsource __pyx_string_tab[500]
#define __pyx_n_u_struct __pyx_string_tab[501]
#define __pyx_n_u_test __pyx_string_tab[502]
#define __pyx_n_u_texture __pyx_string_tab[503]
#define __pyx_n_u_to_mesh __pyx_string_tab[504]
#define __pyx_n_u_tolist __pyx_string_tab[505]
#define __pyx_n_u_trace __pyx_string_tab[506]
#define __pyx_n_u_transform __pyx_string_tab[507]
#define __pyx_n_u_transform_matrix __pyx_string_tab[508]
#define __pyx_n_u_transpose __pyx_string_tab[509]
#define __pyx_n_u_tri_verts __pyx_string_tab[510]
#define __pyx_kp_u_trim __pyx_string_tab[511]
#define __pyx_n_u_trim_2 __pyx_string_tab[512]
#define __pyx_n_u_trim_by_plane __pyx_string_tab[513]
#define __pyx_n_u_trimesh __pyx_string_tab[514]
#define __pyx_n_u_trimesh_model __pyx_string_tab[515]
#define __pyx_n_u_trimesh_proximity __pyx_string_tab[516]
#define __pyx_n_u_uint32 __pyx_string_tab[517]
#define __pyx_kp_u_unable_to_allocate_array_data __pyx_string_tab[518]
#define __pyx_kp_u_unable_to_allocate_shape_and_str __pyx_string_tab[519]
#define __pyx_n_u_uncache __pyx_string_tab[520]
#define __pyx_n_u_union __pyx_string_tab[521]
#define __pyx_n_u_unload __pyx_string_tab[522]
#define __pyx_n_u_unload_count __pyx_string_tab[523]
#define __pyx_n_u_unloaded __pyx_string_tab[524]
#define __pyx_n_u_unpack __pyx_string_tab[525]
#define __pyx_n_u_update __pyx_string_tab[526]
#define __pyx_n_u_use_setstate __pyx_string_tab[527]
#define __pyx_n_u_uv __pyx_string_tab[528]
#define __pyx_n_u_uv_map __pyx_string_tab[529]
#define __pyx_kp_u_uv_remap __pyx_string_tab[530]
#define __pyx_n_u_uv_remap_2 __pyx_string_tab[531]
#define __pyx_n_u_uv_remap_3 __pyx_string_tab[532]
#define __pyx_n_u_validate __pyx_string_tab[533]
#define __pyx_n_u_values __pyx_string_tab[534]
#define __pyx_kp_u_vector __pyx_string_tab[535]
#define __pyx_n_u_vector_2 __pyx_string_tab[536]
#define __pyx_n_u_vert_properties __pyx_string_tab[537]
#define __pyx_n_u_vertex_normals __pyx_string_tab[538]
#define __pyx_n_u_vertices __pyx_string_tab[539]
#define __pyx_n_u_vertices_array __pyx_string_tab[540]
#define __pyx_n_u_visual __pyx_string_tab[541]
#define __pyx_n_u_warning __pyx_string_tab[542]
#define __pyx_n_u_weights __pyx_string_tab[543]
#define __pyx_n_u_x __pyx_string_tab[544]
#define __pyx_n_u_y __pyx_string_tab[545]
#define __pyx_n_u_z __pyx_string_tab[546]
#define __pyx_n_u_zeros __pyx_string_tab[547]
/* #### Code section: module_state_clear ### */
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#endif
/* #### Code section: module_state_traverse ### */
#if CYTHON_USE_MODULE_STATE
static CYTHON_SMALL_CODE int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
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 *             if <PyObject *> self.view.obj == NULL:
*/
  __pyx_t_2 = (((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))) == ((PyObject *)__pyx_mstate_global->__pyx_memoryview_type));
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  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_2 = (__pyx_v_obj != Py_None);
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  if (__pyx_t_1) {

    /* "View.MemoryView":351
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:
 *             PyObject_GetBuffer(obj, &self.view, flags)             # <<<<<<<<<<<<<<
 *             if <PyObject *> self.view.obj == NULL:
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    __pyx_t_3 = PyObject_GetBuffer(__pyx_v_obj, (&__pyx_v_self->view), __pyx_v_flags); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 351, __pyx_L1_error)

    /* "View.MemoryView":352
 *         if type(self) is memoryview or obj is not None:
 *             PyObject_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:             # <<<<<<<<<<<<<<
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)
*/
    __pyx_t_1 = (((PyObject *)__pyx_v_self->view.obj) == NULL);
    if (__pyx_t_1) {

      /* "View.MemoryView":353
 *             PyObject_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:
 *                 (<__pyx_buffer *> &self.view).obj = Py_None             # <<<<<<<<<<<<<<
 *                 Py_INCREF(Py_None)
 * 
*/
      ((Py_buffer *)(&__pyx_v_self->view))->obj = Py_None;

      /* "View.MemoryView":354
 *             if <PyObject *> self.view.obj == NULL:
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
 * 
 *         if not __PYX_CYTHON_ATOMICS_ENABLED():
*/
      Py_INCREF(Py_None);

      /* "View.MemoryView":352
 *         if type(self) is memoryview or obj is not None:
 *             PyObject_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:             # <<<<<<<<<<<<<<
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)
*/
    }

    /* "View.MemoryView":350
 *         self.obj = obj
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:             # <<<<<<<<<<<<<<
 *             PyObject_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:
*/
  }

  /* "View.MemoryView":356
 *                 Py_INCREF(Py_None)
 * 
 *         if not __PYX_CYTHON_ATOMICS_ENABLED():             # <<<<<<<<<<<<<<
 *             global __pyx_memoryview_thread_locks_used
 *             if (__pyx_memoryview_thread_locks_used < 8 and
*/
  __pyx_t_1 = (!__PYX_CYTHON_ATOMICS_ENABLED());
  if (__pyx_t_1) {

    /* "View.MemoryView":358
 *         if not __PYX_CYTHON_ATOMICS_ENABLED():
 *             global __pyx_memoryview_thread_locks_used
 *             if (__pyx_memoryview_thread_locks_used < 8 and             # <<<<<<<<<<<<<<
 * 
 *                     not __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING()):
*/
    __pyx_t_2 = (__pyx_memoryview_thread_locks_used < 8);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L9_bool_binop_done;
    }

    /* "View.MemoryView":360
 *             if (__pyx_memoryview_thread_locks_used < 8 and
 * 
 *                     not __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING()):             # <<<<<<<<<<<<<<
 *                 self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *                 __pyx_memoryview_thread_locks_used += 1
*/
    __pyx_t_2 = (!__PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING());
    __pyx_t_1 = __pyx_t_2;
    __pyx_L9_bool_binop_done:;

    /* "View.MemoryView":358
 *         if not __PYX_CYTHON_ATOMICS_ENABLED():
 *             global __pyx_memoryview_thread_locks_used
 *             if (__pyx_memoryview_thread_locks_used < 8 and             # <<<<<<<<<<<<<<
 * 
 *                     not __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING()):
*/
    if (__pyx_t_1) {

      /* "View.MemoryView":361
 * 
 *                     not __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING()):
 *                 self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]             # <<<<<<<<<<<<<<
 *                 __pyx_memoryview_thread_locks_used += 1
 *             if self.lock is NULL:
*/
      __pyx_v_self->lock = (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]);

      /* "View.MemoryView":362
 *                     not __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING()):
 *                 self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *                 __pyx_memoryview_thread_locks_used += 1             # <<<<<<<<<<<<<<
 *             if self.lock is NULL:
 *                 self.lock = PyThread_allocate_lock()
*/
      __pyx_memoryview_thread_locks_used = (__pyx_memoryview_thread_locks_used + 1);

      /* "View.MemoryView":358
 *         if not __PYX_CYTHON_ATOMICS_ENABLED():
 *             global __pyx_memoryview_thread_locks_used
 *             if (__pyx_memoryview_thread_locks_used < 8 and             # <<<<<<<<<<<<<<
 * 
 *                     not __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING()):
*/
    }

    /* "View.MemoryView":363
 *                 self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *                 __pyx_memoryview_thread_locks_used += 1
 *             if self.lock is NULL:             # <<<<<<<<<<<<<<
 *                 self.lock = PyThread_allocate_lock()
 *                 if self.lock is NULL:
*/
    __pyx_t_1 = (__pyx_v_self->lock == NULL);
    if (__pyx_t_1) {

      /* "View.MemoryView":364
 *                 __pyx_memoryview_thread_locks_used += 1
 *             if self.lock is NULL:
 *                 self.lock = PyThread_allocate_lock()             # <<<<<<<<<<<<<<
 *                 if self.lock is NULL:
 *                     raise MemoryError
*/
      __pyx_v_self->lock = PyThread_allocate_lock();

      /* "View.MemoryView":365
 *             if self.lock is NULL:
 *                 self.lock = PyThread_allocate_lock()
 *                 if self.lock is NULL:             # <<<<<<<<<<<<<<
 *                     raise MemoryError
 * 
*/
      __pyx_t_1 = (__pyx_v_self->lock == NULL);
      if (unlikely(__pyx_t_1)) {

        /* "View.MemoryView":366
 *                 self.lock = PyThread_allocate_lock()
 *                 if self.lock is NULL:
 *                     raise MemoryError             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_FORMAT:
*/
        PyErr_NoMemory(); __PYX_ERR(1, 366, __pyx_L1_error)

        /* "View.MemoryView":365
 *             if self.lock is NULL:
 *                 self.lock = PyThread_allocate_lock()
 *                 if self.lock is NULL:             # <<<<<<<<<<<<<<
 *                     raise MemoryError
 * 
*/
      }

      /* "View.MemoryView":363
 *                 self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *                 __pyx_memoryview_thread_locks_used += 1
 *             if self.lock is NULL:             # <<<<<<<<<<<<<<
 *                 self.lock = PyThread_allocate_lock()
 *                 if self.lock is NULL:
*/
    }

    /* "View.MemoryView":356
 *                 Py_INCREF(Py_None)
 * 
 *         if not __PYX_CYTHON_ATOMICS_ENABLED():             # <<<<<<<<<<<<<<
 *             global __pyx_memoryview_thread_locks_used
 *             if (__pyx_memoryview_thread_locks_used < 8 and
*/
  }

  /* "View.MemoryView":368
 *                     raise MemoryError
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
*/
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":369
 * 
 *         if flags & PyBUF_FORMAT:
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')             # <<<<<<<<<<<<<<
 *         else:
 *             self.dtype_is_object = dtype_is_object
*/
    __pyx_t_2 = ((__pyx_v_self->view.format[0]) == 'O');
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L14_bool_binop_done;
    }
    __pyx_t_2 = ((__pyx_v_self->view.format[1]) == '\x00');
    __pyx_t_1 = __pyx_t_2;
    __pyx_L14_bool_binop_done:;
    __pyx_v_self->dtype_is_object = __pyx_t_1;

    /* "View.MemoryView":368
 *                     raise MemoryError
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
*/
    goto __pyx_L13;
  }

  /* "View.MemoryView":371
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
 *             self.dtype_is_object = dtype_is_object             # <<<<<<<<<<<<<<
 * 
 *         assert <Py_intptr_t><void*>(&self.acquisition_count) % sizeof(__pyx_atomic_int_type) == 0
*/
  /*else*/ {
    __pyx_v_self->dtype_is_object = __pyx_v_dtype_is_object;
  }
  __pyx_L13:;

  /* "View.MemoryView":373
 *             self.dtype_is_object = dtype_is_object
 * 
 *         assert <Py_intptr_t><void*>(&self.acquisition_count) % sizeof(__pyx_atomic_int_type) == 0             # <<<<<<<<<<<<<<
 *         self.typeinfo = NULL
 * 
*/
  #ifndef CYTHON_WITHOUT_ASSERTIONS
  if (unlikely(__pyx_assertions_enabled())) {
    __pyx_t_4 = ((Py_intptr_t)((void *)(&__pyx_v_self->acquisition_count)));
    __pyx_t_5 = (sizeof(__pyx_atomic_int_type));
    if (unlikely(__pyx_t_5 == 0)) {
      PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
      __PYX_ERR(1, 373, __pyx_L1_error)
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    __pyx_t_1 = ((__pyx_t_4 % __pyx_t_5) == 0);
    if (unlikely(!__pyx_t_1)) {
      __Pyx_Raise(__pyx_builtin_AssertionError, 0, 0, 0);
      __PYX_ERR(1, 373, __pyx_L1_error)
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  if ((1)); else __PYX_ERR(1, 373, __pyx_L1_error)
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  /* "View.MemoryView":374
 * 
 *         assert <Py_intptr_t><void*>(&self.acquisition_count) % sizeof(__pyx_atomic_int_type) == 0
 *         self.typeinfo = NULL             # <<<<<<<<<<<<<<
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 *     def __dealloc__(memoryview self):
*/
  __pyx_v_self->typeinfo = NULL;

  /* "View.MemoryView":347
 *     cdef const __Pyx_TypeInfo *typeinfo
 * 
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):             # <<<<<<<<<<<<<<
 *         self.obj = obj
 *         self.flags = flags
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  /* function exit code */
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  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("View.MemoryView.memoryview.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
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/* "View.MemoryView":376
 *         self.typeinfo = NULL
 * 
 *     def __dealloc__(memoryview self):             # <<<<<<<<<<<<<<
 *         if self.obj is not None:
 *             PyBuffer_Release(&self.view)
*/

/* Python wrapper */
static void __pyx_memoryview___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_memoryview___dealloc__(PyObject *__pyx_v_self) {
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  int __pyx_v_i;
  int __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  int __pyx_t_4;
  PyThread_type_lock __pyx_t_5;
  PyThread_type_lock __pyx_t_6;

  /* "View.MemoryView":377
 * 
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:             # <<<<<<<<<<<<<<
 *             PyBuffer_Release(&self.view)
 *         elif (<__pyx_buffer *> &self.view).obj == Py_None:
*/
  __pyx_t_1 = (__pyx_v_self->obj != Py_None);
  if (__pyx_t_1) {

    /* "View.MemoryView":378
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:
 *             PyBuffer_Release(&self.view)             # <<<<<<<<<<<<<<
 *         elif (<__pyx_buffer *> &self.view).obj == Py_None:
 * 
*/
    PyBuffer_Release((&__pyx_v_self->view));

    /* "View.MemoryView":377
 * 
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:             # <<<<<<<<<<<<<<
 *             PyBuffer_Release(&self.view)
 *         elif (<__pyx_buffer *> &self.view).obj == Py_None:
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    goto __pyx_L3;
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  /* "View.MemoryView":379
 *         if self.obj is not None:
 *             PyBuffer_Release(&self.view)
 *         elif (<__pyx_buffer *> &self.view).obj == Py_None:             # <<<<<<<<<<<<<<
 * 
 *             (<__pyx_buffer *> &self.view).obj = NULL
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    /* "View.MemoryView":381
 *         elif (<__pyx_buffer *> &self.view).obj == Py_None:
 * 
 *             (<__pyx_buffer *> &self.view).obj = NULL             # <<<<<<<<<<<<<<
 *             Py_DECREF(Py_None)
 * 
*/
    ((Py_buffer *)(&__pyx_v_self->view))->obj = NULL;

    /* "View.MemoryView":382
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 *             (<__pyx_buffer *> &self.view).obj = NULL
 *             Py_DECREF(Py_None)             # <<<<<<<<<<<<<<
 * 
 *         cdef int i
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    Py_DECREF(Py_None);

    /* "View.MemoryView":379
 *         if self.obj is not None:
 *             PyBuffer_Release(&self.view)
 *         elif (<__pyx_buffer *> &self.view).obj == Py_None:             # <<<<<<<<<<<<<<
 * 
 *             (<__pyx_buffer *> &self.view).obj = NULL
*/
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  /* "View.MemoryView":386
 *         cdef int i
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 *         if self.lock != NULL:             # <<<<<<<<<<<<<<
 *             for i in range(0 if __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING() else __pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
*/
  __pyx_t_1 = (__pyx_v_self->lock != NULL);
  if (__pyx_t_1) {

    /* "View.MemoryView":387
 *         global __pyx_memoryview_thread_locks_used
 *         if self.lock != NULL:
 *             for i in range(0 if __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING() else __pyx_memoryview_thread_locks_used):             # <<<<<<<<<<<<<<
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
*/
    __pyx_t_1 = __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING();
    if (__pyx_t_1) {
      __pyx_t_2 = 0;
    } else {
      __pyx_t_2 = __pyx_memoryview_thread_locks_used;
    }
    __pyx_t_3 = __pyx_t_2;
    for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
      __pyx_v_i = __pyx_t_4;

      /* "View.MemoryView":388
 *         if self.lock != NULL:
 *             for i in range(0 if __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING() else __pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:             # <<<<<<<<<<<<<<
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
*/
      __pyx_t_1 = ((__pyx_memoryview_thread_locks[__pyx_v_i]) == __pyx_v_self->lock);
      if (__pyx_t_1) {

        /* "View.MemoryView":389
 *             for i in range(0 if __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING() else __pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1             # <<<<<<<<<<<<<<
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
*/
        __pyx_memoryview_thread_locks_used = (__pyx_memoryview_thread_locks_used - 1);

        /* "View.MemoryView":390
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:             # <<<<<<<<<<<<<<
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
*/
        __pyx_t_1 = (__pyx_v_i != __pyx_memoryview_thread_locks_used);
        if (__pyx_t_1) {

          /* "View.MemoryView":392
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])             # <<<<<<<<<<<<<<
 *                     break
 *             else:
*/
          __pyx_t_5 = (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]);
          __pyx_t_6 = (__pyx_memoryview_thread_locks[__pyx_v_i]);

          /* "View.MemoryView":391
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (             # <<<<<<<<<<<<<<
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 *                     break
*/
          (__pyx_memoryview_thread_locks[__pyx_v_i]) = __pyx_t_5;
          (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]) = __pyx_t_6;

          /* "View.MemoryView":390
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:             # <<<<<<<<<<<<<<
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
*/
        }

        /* "View.MemoryView":393
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 *                     break             # <<<<<<<<<<<<<<
 *             else:
 *                 PyThread_free_lock(self.lock)
*/
        goto __pyx_L6_break;

        /* "View.MemoryView":388
 *         if self.lock != NULL:
 *             for i in range(0 if __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING() else __pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:             # <<<<<<<<<<<<<<
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
*/
      }
    }
    /*else*/ {

      /* "View.MemoryView":395
 *                     break
 *             else:
 *                 PyThread_free_lock(self.lock)             # <<<<<<<<<<<<<<
 * 
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:
*/
      PyThread_free_lock(__pyx_v_self->lock);
    }
    __pyx_L6_break:;

    /* "View.MemoryView":386
 *         cdef int i
 *         global __pyx_memoryview_thread_locks_used
 *         if self.lock != NULL:             # <<<<<<<<<<<<<<
 *             for i in range(0 if __PYX_GET_CYTHON_COMPILING_IN_CPYTHON_FREETHREADING() else __pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
*/
  }

  /* "View.MemoryView":376
 *         self.typeinfo = NULL
 * 
 *     def __dealloc__(memoryview self):             # <<<<<<<<<<<<<<
 *         if self.obj is not None:
 *             PyBuffer_Release(&self.view)
*/

  /* function exit code */
}

/* "View.MemoryView":397
 *                 PyThread_free_lock(self.lock)
 * 
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:             # <<<<<<<<<<<<<<
 *         cdef Py_ssize_t dim
 *         cdef char *itemp = <char *> self.view.buf
*/

static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index) {
  Py_ssize_t __pyx_v_dim;
  char *__pyx_v_itemp;
  PyObject *__pyx_v_idx = NULL;
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*/
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*/
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 *             new_ndim += 1
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 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
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*/
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*/
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 * 
*/
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*/
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/* "View.MemoryView":792
 * 
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 * cdef int slice_memviewslice(
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*/

static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst, Py_ssize_t __pyx_v_shape, Py_ssize_t __pyx_v_stride, Py_ssize_t __pyx_v_suboffset, int __pyx_v_dim, int __pyx_v_new_ndim, int *__pyx_v_suboffset_dim, Py_ssize_t __pyx_v_start, Py_ssize_t __pyx_v_stop, Py_ssize_t __pyx_v_step, int __pyx_v_have_start, int __pyx_v_have_stop, int __pyx_v_have_step, int __pyx_v_is_slice) {
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*/
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*/
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*/
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*/
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 *             _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim)
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*/
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 * 
 *         if start < 0:
*/
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*/
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 *                 _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim)
 *         else:
*/
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        /* "View.MemoryView":824
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 *         else:
 *             negative_step = False
*/
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 *                 _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim)
 *         else:
*/
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 *             negative_step = step < 0
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*/
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 *             step = 1
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*/
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 * 
 * 
*/
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 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
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*/
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      /* "View.MemoryView":831
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 *                 start += shape
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*/
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        /* "View.MemoryView":832
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 *                 if start < 0:
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*/
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 *             if start < 0:
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 *                     start = 0
 *             elif start >= shape:
*/
        __pyx_t_2 = (__pyx_v_start < 0);
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          /* "View.MemoryView":834
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 *             elif start >= shape:
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          /* "View.MemoryView":833
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 *             elif start >= shape:
*/
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        /* "View.MemoryView":831
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 *         if have_start:
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 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
*/
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        /* "View.MemoryView":836
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 *                     start = shape - 1
 *                 else:
*/
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 *             elif start >= shape:
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 *                 else:
 *                     start = shape
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 *                     start = 0
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*/
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        /* "View.MemoryView":839
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 *                 else:
 *                     start = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
*/
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        __pyx_L11:;

        /* "View.MemoryView":835
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 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
*/
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      __pyx_L9:;

      /* "View.MemoryView":830
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
*/
      goto __pyx_L8;
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    /* "View.MemoryView":841
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
*/
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      if (__pyx_v_negative_step) {

        /* "View.MemoryView":842
 *         else:
 *             if negative_step:
 *                 start = shape - 1             # <<<<<<<<<<<<<<
 *             else:
 *                 start = 0
*/
        __pyx_v_start = (__pyx_v_shape - 1);

        /* "View.MemoryView":841
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
*/
        goto __pyx_L12;
      }

      /* "View.MemoryView":844
 *                 start = shape - 1
 *             else:
 *                 start = 0             # <<<<<<<<<<<<<<
 * 
 *         if have_stop:
*/
      /*else*/ {
        __pyx_v_start = 0;
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      __pyx_L12:;
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    /* "View.MemoryView":846
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
*/
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      /* "View.MemoryView":847
 * 
 *         if have_stop:
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 *                 stop += shape
 *                 if stop < 0:
*/
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      if (__pyx_t_2) {

        /* "View.MemoryView":848
 *         if have_stop:
 *             if stop < 0:
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 *                 if stop < 0:
 *                     stop = 0
*/
        __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape);

        /* "View.MemoryView":849
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
*/
        __pyx_t_2 = (__pyx_v_stop < 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":850
 *                 stop += shape
 *                 if stop < 0:
 *                     stop = 0             # <<<<<<<<<<<<<<
 *             elif stop > shape:
 *                 stop = shape
*/
          __pyx_v_stop = 0;

          /* "View.MemoryView":849
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
*/
        }

        /* "View.MemoryView":847
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
*/
        goto __pyx_L14;
      }

      /* "View.MemoryView":851
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
*/
      __pyx_t_2 = (__pyx_v_stop > __pyx_v_shape);
      if (__pyx_t_2) {

        /* "View.MemoryView":852
 *                     stop = 0
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 *                 stop = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
*/
        __pyx_v_stop = __pyx_v_shape;

        /* "View.MemoryView":851
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
*/
      }
      __pyx_L14:;

      /* "View.MemoryView":846
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
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*/
      goto __pyx_L13;
    }

    /* "View.MemoryView":854
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
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 *             else:
*/
    /*else*/ {
      if (__pyx_v_negative_step) {

        /* "View.MemoryView":855
 *         else:
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 *             else:
 *                 stop = shape
*/
        __pyx_v_stop = -1L;

        /* "View.MemoryView":854
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
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 *             else:
*/
        goto __pyx_L16;
      }

      /* "View.MemoryView":857
 *                 stop = -1
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 *                 stop = shape             # <<<<<<<<<<<<<<
 * 
 * 
*/
      /*else*/ {
        __pyx_v_stop = __pyx_v_shape;
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      __pyx_L16:;
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    /* "View.MemoryView":861
 * 
 *         with cython.cdivision(True):
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 * 
 *             if (stop - start) - step * new_shape:
*/
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    /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
*/
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    if (__pyx_t_2) {

      /* "View.MemoryView":864
 * 
 *             if (stop - start) - step * new_shape:
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 * 
 *         if new_shape < 0:
*/
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      /* "View.MemoryView":863
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 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
*/
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    /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
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 * 
*/
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      /* "View.MemoryView":867
 * 
 *         if new_shape < 0:
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 * 
 * 
*/
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      /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
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*/
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    /* "View.MemoryView":870
 * 
 * 
 *         dst.strides[new_ndim] = stride * step             # <<<<<<<<<<<<<<
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*/
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    /* "View.MemoryView":871
 * 
 *         dst.strides[new_ndim] = stride * step
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*/
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    /* "View.MemoryView":872
 *         dst.strides[new_ndim] = stride * step
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 *         dst.suboffsets[new_ndim] = suboffset             # <<<<<<<<<<<<<<
 * 
 * 
*/
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 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
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    /* "View.MemoryView":876
 * 
 *     if suboffset_dim[0] < 0:
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*/
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    /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
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*/
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  /* "View.MemoryView":878
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 *     else:
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 *     if suboffset >= 0:
*/
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  /* "View.MemoryView":880
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
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 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
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*/
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    /* "View.MemoryView":881
 * 
 *     if suboffset >= 0:
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 *             if new_ndim == 0:
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*/
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      /* "View.MemoryView":882
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 *                 dst.data = (<char **> dst.data)[0] + suboffset
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*/
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        /* "View.MemoryView":883
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*/
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        /* "View.MemoryView":882
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*/
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      /* "View.MemoryView":885
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*/
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*/
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    /* "View.MemoryView":888
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*/
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*/
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 * 
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/* "View.MemoryView":895
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*/
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 * 
*/
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 * 
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*/
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*/
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      __pyx_v_f_stride = (__pyx_v_mslice->strides[__pyx_v_i]);

      /* "View.MemoryView":1129
 *         if mslice.shape[i] > 1:
 *             f_stride = mslice.strides[i]
 *             break             # <<<<<<<<<<<<<<
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
*/
      goto __pyx_L7_break;

      /* "View.MemoryView":1127
 * 
 *     for i in range(ndim):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             f_stride = mslice.strides[i]
 *             break
*/
    }
  }
  __pyx_L7_break:;

  /* "View.MemoryView":1131
 *             break
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):             # <<<<<<<<<<<<<<
 *         return 'C'
 *     else:
*/
  __pyx_t_2 = (abs_py_ssize_t(__pyx_v_c_stride) <= abs_py_ssize_t(__pyx_v_f_stride));
  if (__pyx_t_2) {

    /* "View.MemoryView":1132
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
 *         return 'C'             # <<<<<<<<<<<<<<
 *     else:
 *         return 'F'
*/
    __pyx_r = 'C';
    goto __pyx_L0;

    /* "View.MemoryView":1131
 *             break
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):             # <<<<<<<<<<<<<<
 *         return 'C'
 *     else:
*/
  }

  /* "View.MemoryView":1134
 *         return 'C'
 *     else:
 *         return 'F'             # <<<<<<<<<<<<<<
 * 
 * @cython.cdivision(True)
*/
  /*else*/ {
    __pyx_r = 'F';
    goto __pyx_L0;
  }

  /* "View.MemoryView":1112
 *     return -arg if arg < 0 else arg
 * 
 * @cname('__pyx_get_best_slice_order')             # <<<<<<<<<<<<<<
 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) noexcept nogil:
 *     """
*/

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1136
 *         return 'F'
 * 
 * @cython.cdivision(True)             # <<<<<<<<<<<<<<
 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,
 *                                    char *dst_data, Py_ssize_t *dst_strides,
*/

static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v_src_strides, char *__pyx_v_dst_data, Py_ssize_t *__pyx_v_dst_strides, Py_ssize_t *__pyx_v_src_shape, Py_ssize_t *__pyx_v_dst_shape, int __pyx_v_ndim, size_t __pyx_v_itemsize) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  CYTHON_UNUSED Py_ssize_t __pyx_v_src_extent;
  Py_ssize_t __pyx_v_dst_extent;
  Py_ssize_t __pyx_v_src_stride;
  Py_ssize_t __pyx_v_dst_stride;
  int __pyx_t_1;
  int __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  Py_ssize_t __pyx_t_5;

  /* "View.MemoryView":1144
 * 
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t src_extent = src_shape[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]
*/
  __pyx_v_src_extent = (__pyx_v_src_shape[0]);

  /* "View.MemoryView":1145
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t src_extent = src_shape[0]
 *     cdef Py_ssize_t dst_extent = dst_shape[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t src_stride = src_strides[0]
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
*/
  __pyx_v_dst_extent = (__pyx_v_dst_shape[0]);

  /* "View.MemoryView":1146
 *     cdef Py_ssize_t src_extent = src_shape[0]
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
*/
  __pyx_v_src_stride = (__pyx_v_src_strides[0]);

  /* "View.MemoryView":1147
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]
 *     cdef Py_ssize_t dst_stride = dst_strides[0]             # <<<<<<<<<<<<<<
 * 
 *     if ndim == 1:
*/
  __pyx_v_dst_stride = (__pyx_v_dst_strides[0]);

  /* "View.MemoryView":1149
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         if (src_stride > 0 and dst_stride > 0 and
 *             <size_t> src_stride == itemsize == <size_t> dst_stride):
*/
  __pyx_t_1 = (__pyx_v_ndim == 1);
  if (__pyx_t_1) {

    /* "View.MemoryView":1150
 * 
 *     if ndim == 1:
 *         if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *             <size_t> src_stride == itemsize == <size_t> dst_stride):
 *             memcpy(dst_data, src_data, itemsize * dst_extent)
*/
    __pyx_t_2 = (__pyx_v_src_stride > 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L5_bool_binop_done;
    }
    __pyx_t_2 = (__pyx_v_dst_stride > 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L5_bool_binop_done;
    }

    /* "View.MemoryView":1151
 *     if ndim == 1:
 *         if (src_stride > 0 and dst_stride > 0 and
 *             <size_t> src_stride == itemsize == <size_t> dst_stride):             # <<<<<<<<<<<<<<
 *             memcpy(dst_data, src_data, itemsize * dst_extent)
 *         else:
*/
    __pyx_t_2 = (((size_t)__pyx_v_src_stride) == __pyx_v_itemsize);
    if (__pyx_t_2) {
      __pyx_t_2 = (__pyx_v_itemsize == ((size_t)__pyx_v_dst_stride));
    }
    __pyx_t_1 = __pyx_t_2;
    __pyx_L5_bool_binop_done:;

    /* "View.MemoryView":1150
 * 
 *     if ndim == 1:
 *         if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *             <size_t> src_stride == itemsize == <size_t> dst_stride):
 *             memcpy(dst_data, src_data, itemsize * dst_extent)
*/
    if (__pyx_t_1) {

      /* "View.MemoryView":1152
 *         if (src_stride > 0 and dst_stride > 0 and
 *             <size_t> src_stride == itemsize == <size_t> dst_stride):
 *             memcpy(dst_data, src_data, itemsize * dst_extent)             # <<<<<<<<<<<<<<
 *         else:
 *             for i in range(dst_extent):
*/
      (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, (__pyx_v_itemsize * __pyx_v_dst_extent)));

      /* "View.MemoryView":1150
 * 
 *     if ndim == 1:
 *         if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *             <size_t> src_stride == itemsize == <size_t> dst_stride):
 *             memcpy(dst_data, src_data, itemsize * dst_extent)
*/
      goto __pyx_L4;
    }

    /* "View.MemoryView":1154
 *             memcpy(dst_data, src_data, itemsize * dst_extent)
 *         else:
 *             for i in range(dst_extent):             # <<<<<<<<<<<<<<
 *                 memcpy(dst_data, src_data, itemsize)
 *                 src_data += src_stride
*/
    /*else*/ {
      __pyx_t_3 = __pyx_v_dst_extent;
      __pyx_t_4 = __pyx_t_3;
      for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
        __pyx_v_i = __pyx_t_5;

        /* "View.MemoryView":1155
 *         else:
 *             for i in range(dst_extent):
 *                 memcpy(dst_data, src_data, itemsize)             # <<<<<<<<<<<<<<
 *                 src_data += src_stride
 *                 dst_data += dst_stride
*/
        (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize));

        /* "View.MemoryView":1156
 *             for i in range(dst_extent):
 *                 memcpy(dst_data, src_data, itemsize)
 *                 src_data += src_stride             # <<<<<<<<<<<<<<
 *                 dst_data += dst_stride
 *     else:
*/
        __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

        /* "View.MemoryView":1157
 *                 memcpy(dst_data, src_data, itemsize)
 *                 src_data += src_stride
 *                 dst_data += dst_stride             # <<<<<<<<<<<<<<
 *     else:
 *         for i in range(dst_extent):
*/
        __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
      }
    }
    __pyx_L4:;

    /* "View.MemoryView":1149
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         if (src_stride > 0 and dst_stride > 0 and
 *             <size_t> src_stride == itemsize == <size_t> dst_stride):
*/
    goto __pyx_L3;
  }

  /* "View.MemoryView":1159
 *                 dst_data += dst_stride
 *     else:
 *         for i in range(dst_extent):             # <<<<<<<<<<<<<<
 *             _copy_strided_to_strided(src_data, src_strides + 1,
 *                                      dst_data, dst_strides + 1,
*/
  /*else*/ {
    __pyx_t_3 = __pyx_v_dst_extent;
    __pyx_t_4 = __pyx_t_3;
    for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_v_i = __pyx_t_5;

      /* "View.MemoryView":1160
 *     else:
 *         for i in range(dst_extent):
 *             _copy_strided_to_strided(src_data, src_strides + 1,             # <<<<<<<<<<<<<<
 *                                      dst_data, dst_strides + 1,
 *                                      src_shape + 1, dst_shape + 1,
*/
      _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize);

      /* "View.MemoryView":1164
 *                                      src_shape + 1, dst_shape + 1,
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride             # <<<<<<<<<<<<<<
 *             dst_data += dst_stride
 * 
*/
      __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

      /* "View.MemoryView":1165
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride
 *             dst_data += dst_stride             # <<<<<<<<<<<<<<
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,
*/
      __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1136
 *         return 'F'
 * 
 * @cython.cdivision(True)             # <<<<<<<<<<<<<<
 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,
 *                                    char *dst_data, Py_ssize_t *dst_strides,
*/

  /* function exit code */
}

/* "View.MemoryView":1167
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) noexcept nogil:
*/

static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) {

  /* "View.MemoryView":1170
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) noexcept nogil:
 *     _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides,             # <<<<<<<<<<<<<<
 *                              src.shape, dst.shape, ndim, itemsize)
 * 
*/
  _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1167
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) noexcept nogil:
*/

  /* function exit code */
}

/* "View.MemoryView":1173
 *                              src.shape, dst.shape, ndim, itemsize)
 * 
 * @cname('__pyx_memoryview_slice_get_size')             # <<<<<<<<<<<<<<
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil:
 *     "Return the size of the memory occupied by the slice in number of bytes"
*/

static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) {
  Py_ssize_t __pyx_v_shape;
  Py_ssize_t __pyx_v_size;
  Py_ssize_t __pyx_r;
  Py_ssize_t __pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;

  /* "View.MemoryView":1176
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil:
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     for shape in src.shape[:ndim]:
*/
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_size = __pyx_t_1;

  /* "View.MemoryView":1178
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize
 * 
 *     for shape in src.shape[:ndim]:             # <<<<<<<<<<<<<<
 *         size *= shape
 * 
*/
  __pyx_t_3 = (__pyx_v_src->shape + __pyx_v_ndim);
  for (__pyx_t_4 = __pyx_v_src->shape; __pyx_t_4 < __pyx_t_3; __pyx_t_4++) {
    __pyx_t_2 = __pyx_t_4;
    __pyx_v_shape = (__pyx_t_2[0]);

    /* "View.MemoryView":1179
 * 
 *     for shape in src.shape[:ndim]:
 *         size *= shape             # <<<<<<<<<<<<<<
 * 
 *     return size
*/
    __pyx_v_size = (__pyx_v_size * __pyx_v_shape);
  }

  /* "View.MemoryView":1181
 *         size *= shape
 * 
 *     return size             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_fill_contig_strides_array')
*/
  __pyx_r = __pyx_v_size;
  goto __pyx_L0;

  /* "View.MemoryView":1173
 *                              src.shape, dst.shape, ndim, itemsize)
 * 
 * @cname('__pyx_memoryview_slice_get_size')             # <<<<<<<<<<<<<<
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil:
 *     "Return the size of the memory occupied by the slice in number of bytes"
*/

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1183
 *     return size
 * 
 * @cname('__pyx_fill_contig_strides_array')             # <<<<<<<<<<<<<<
 * cdef Py_ssize_t fill_contig_strides_array(
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
*/

static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, Py_ssize_t __pyx_v_stride, int __pyx_v_ndim, char __pyx_v_order) {
  int __pyx_v_idx;
  Py_ssize_t __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;

  /* "View.MemoryView":1193
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
*/
  __pyx_t_1 = (__pyx_v_order == 'F');
  if (__pyx_t_1) {

    /* "View.MemoryView":1194
 * 
 *     if order == 'F':
 *         for idx in range(ndim):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride *= shape[idx]
*/
    __pyx_t_2 = __pyx_v_ndim;
    __pyx_t_3 = __pyx_t_2;
    for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
      __pyx_v_idx = __pyx_t_4;

      /* "View.MemoryView":1195
 *     if order == 'F':
 *         for idx in range(ndim):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride *= shape[idx]
 *     else:
*/
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1196
 *         for idx in range(ndim):
 *             strides[idx] = stride
 *             stride *= shape[idx]             # <<<<<<<<<<<<<<
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
*/
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
    }

    /* "View.MemoryView":1193
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
*/
    goto __pyx_L3;
  }

  /* "View.MemoryView":1198
 *             stride *= shape[idx]
 *     else:
 *         for idx in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride *= shape[idx]
*/
  /*else*/ {
    for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1; __pyx_t_2-=1) {
      __pyx_v_idx = __pyx_t_2;

      /* "View.MemoryView":1199
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride *= shape[idx]
 * 
*/
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1200
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride
 *             stride *= shape[idx]             # <<<<<<<<<<<<<<
 * 
 *     return stride
*/
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1202
 *             stride *= shape[idx]
 * 
 *     return stride             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
*/
  __pyx_r = __pyx_v_stride;
  goto __pyx_L0;

  /* "View.MemoryView":1183
 *     return size
 * 
 * @cname('__pyx_fill_contig_strides_array')             # <<<<<<<<<<<<<<
 * cdef Py_ssize_t fill_contig_strides_array(
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
*/

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1204
 *     return stride
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')             # <<<<<<<<<<<<<<
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,
 *                              __Pyx_memviewslice *tmpslice,
*/

static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_tmpslice, char __pyx_v_order, int __pyx_v_ndim) {
  int __pyx_v_i;
  void *__pyx_v_result;
  size_t __pyx_v_itemsize;
  size_t __pyx_v_size;
  void *__pyx_r;
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  struct __pyx_memoryview_obj *__pyx_t_4;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyGILState_STATE __pyx_gilstate_save;

  /* "View.MemoryView":1216
 *     cdef void *result
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
*/
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":1217
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef size_t size = slice_get_size(src, ndim)             # <<<<<<<<<<<<<<
 * 
 *     result = malloc(size)
*/
  __pyx_v_size = __pyx_memoryview_slice_get_size(__pyx_v_src, __pyx_v_ndim);

  /* "View.MemoryView":1219
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
 *     result = malloc(size)             # <<<<<<<<<<<<<<
 *     if not result:
 *         _err_no_memory()
*/
  __pyx_v_result = malloc(__pyx_v_size);

  /* "View.MemoryView":1220
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err_no_memory()
 * 
*/
  __pyx_t_2 = (!(__pyx_v_result != 0));
  if (__pyx_t_2) {

    /* "View.MemoryView":1221
 *     result = malloc(size)
 *     if not result:
 *         _err_no_memory()             # <<<<<<<<<<<<<<
 * 
 * 
*/
    __pyx_t_3 = __pyx_memoryview_err_no_memory(); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 1221, __pyx_L1_error)

    /* "View.MemoryView":1220
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err_no_memory()
 * 
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*/
  __pyx_t_5 = __pyx_v_ndim;
  __pyx_t_3 = __pyx_t_5;
  for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
    __pyx_v_i = __pyx_t_4;

    /* "View.MemoryView":1289
 * 
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:             # <<<<<<<<<<<<<<
 *             if src.shape[i] == 1:
 *                 broadcasting = True
*/
    __pyx_t_2 = ((__pyx_v_src.shape[__pyx_v_i]) != (__pyx_v_dst.shape[__pyx_v_i]));
    if (__pyx_t_2) {

      /* "View.MemoryView":1290
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:             # <<<<<<<<<<<<<<
 *                 broadcasting = True
 *                 src.strides[i] = 0
*/
      __pyx_t_2 = ((__pyx_v_src.shape[__pyx_v_i]) == 1);
      if (__pyx_t_2) {

        /* "View.MemoryView":1291
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:
 *                 broadcasting = True             # <<<<<<<<<<<<<<
 *                 src.strides[i] = 0
 *             else:
*/
        __pyx_v_broadcasting = 1;

        /* "View.MemoryView":1292
 *             if src.shape[i] == 1:
 *                 broadcasting = True
 *                 src.strides[i] = 0             # <<<<<<<<<<<<<<
 *             else:
 *                 _err_extents(i, dst.shape[i], src.shape[i])
*/
        (__pyx_v_src.strides[__pyx_v_i]) = 0;

        /* "View.MemoryView":1290
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:             # <<<<<<<<<<<<<<
 *                 broadcasting = True
 *                 src.strides[i] = 0
*/
        goto __pyx_L7;
      }

      /* "View.MemoryView":1294
 *                 src.strides[i] = 0
 *             else:
 *                 _err_extents(i, dst.shape[i], src.shape[i])             # <<<<<<<<<<<<<<
 * 
 *         if src.suboffsets[i] >= 0:
*/
      /*else*/ {
        __pyx_t_6 = __pyx_memoryview_err_extents(__pyx_v_i, (__pyx_v_dst.shape[__pyx_v_i]), (__pyx_v_src.shape[__pyx_v_i])); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(1, 1294, __pyx_L1_error)
      }
      __pyx_L7:;

      /* "View.MemoryView":1289
 * 
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:             # <<<<<<<<<<<<<<
 *             if src.shape[i] == 1:
 *                 broadcasting = True
*/
    }

    /* "View.MemoryView":1296
 *                 _err_extents(i, dst.shape[i], src.shape[i])
 * 
 *         if src.suboffsets[i] >= 0:             # <<<<<<<<<<<<<<
 *             _err_dim(PyExc_ValueError, "Dimension %d is not direct", i)
 * 
*/
    __pyx_t_2 = ((__pyx_v_src.suboffsets[__pyx_v_i]) >= 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1297
 * 
 *         if src.suboffsets[i] >= 0:
 *             _err_dim(PyExc_ValueError, "Dimension %d is not direct", i)             # <<<<<<<<<<<<<<
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):
*/
      __pyx_t_6 = __pyx_memoryview_err_dim(PyExc_ValueError, __pyx_mstate_global->__pyx_kp_u_Dimension_d_is_not_direct, __pyx_v_i); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(1, 1297, __pyx_L1_error)

      /* "View.MemoryView":1296
 *                 _err_extents(i, dst.shape[i], src.shape[i])
 * 
 *         if src.suboffsets[i] >= 0:             # <<<<<<<<<<<<<<
 *             _err_dim(PyExc_ValueError, "Dimension %d is not direct", i)
 * 
*/
    }
  }

  /* "View.MemoryView":1299
 *             _err_dim(PyExc_ValueError, "Dimension %d is not direct", i)
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
 * 
 *         if not slice_is_contig(src, order, ndim):
*/
  __pyx_t_2 = __pyx_slices_overlap((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize);
  if (__pyx_t_2) {

    /* "View.MemoryView":1301
 *     if slices_overlap(&src, &dst, ndim, itemsize):
 * 
 *         if not slice_is_contig(src, order, ndim):             # <<<<<<<<<<<<<<
 *             order = get_best_order(&dst, ndim)
 * 
*/
    __pyx_t_2 = (!__pyx_memviewslice_is_contig(__pyx_v_src, __pyx_v_order, __pyx_v_ndim));
    if (__pyx_t_2) {

      /* "View.MemoryView":1302
 * 
 *         if not slice_is_contig(src, order, ndim):
 *             order = get_best_order(&dst, ndim)             # <<<<<<<<<<<<<<
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
*/
      __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim);

      /* "View.MemoryView":1301
 *     if slices_overlap(&src, &dst, ndim, itemsize):
 * 
 *         if not slice_is_contig(src, order, ndim):             # <<<<<<<<<<<<<<
 *             order = get_best_order(&dst, ndim)
 * 
*/
    }

    /* "View.MemoryView":1304
 *             order = get_best_order(&dst, ndim)
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)             # <<<<<<<<<<<<<<
 *         src = tmp
 * 
*/
    __pyx_t_7 = __pyx_memoryview_copy_data_to_temp((&__pyx_v_src), (&__pyx_v_tmp), __pyx_v_order, __pyx_v_ndim); if (unlikely(__pyx_t_7 == ((void *)0))) __PYX_ERR(1, 1304, __pyx_L1_error)
    __pyx_v_tmpdata = __pyx_t_7;

    /* "View.MemoryView":1305
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
 *         src = tmp             # <<<<<<<<<<<<<<
 * 
 *     if not broadcasting:
*/
    __pyx_v_src = __pyx_v_tmp;

    /* "View.MemoryView":1299
 *             _err_dim(PyExc_ValueError, "Dimension %d is not direct", i)
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
 * 
 *         if not slice_is_contig(src, order, ndim):
*/
  }

  /* "View.MemoryView":1307
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
*/
  __pyx_t_2 = (!__pyx_v_broadcasting);
  if (__pyx_t_2) {

    /* "View.MemoryView":1310
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
*/
    __pyx_t_2 = __pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim);
    if (__pyx_t_2) {

      /* "View.MemoryView":1311
 * 
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)             # <<<<<<<<<<<<<<
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
*/
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim);

      /* "View.MemoryView":1310
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
*/
      goto __pyx_L12;
    }

    /* "View.MemoryView":1312
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
*/
    __pyx_t_2 = __pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim);
    if (__pyx_t_2) {

      /* "View.MemoryView":1313
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)             # <<<<<<<<<<<<<<
 * 
 *         if direct_copy:
*/
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim);

      /* "View.MemoryView":1312
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
*/
    }
    __pyx_L12:;

    /* "View.MemoryView":1315
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)
*/
    if (__pyx_v_direct_copy) {

      /* "View.MemoryView":1317
 *         if direct_copy:
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)             # <<<<<<<<<<<<<<
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)
*/
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

      /* "View.MemoryView":1318
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))             # <<<<<<<<<<<<<<
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 *             free(tmpdata)
*/
      (void)(memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim)));

      /* "View.MemoryView":1319
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)             # <<<<<<<<<<<<<<
 *             free(tmpdata)
 *             return 0
*/
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

      /* "View.MemoryView":1320
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 *             free(tmpdata)             # <<<<<<<<<<<<<<
 *             return 0
 * 
*/
      free(__pyx_v_tmpdata);

      /* "View.MemoryView":1321
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 *             free(tmpdata)
 *             return 0             # <<<<<<<<<<<<<<
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):
*/
      __pyx_r = 0;
      goto __pyx_L0;

      /* "View.MemoryView":1315
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)
*/
    }

    /* "View.MemoryView":1307
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
*/
  }

  /* "View.MemoryView":1323
 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
*/
  __pyx_t_2 = (__pyx_v_order == 'F');
  if (__pyx_t_2) {
    __pyx_t_2 = ('F' == __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim));
  }
  if (__pyx_t_2) {

    /* "View.MemoryView":1326
 * 
 * 
 *         transpose_memslice(&src)             # <<<<<<<<<<<<<<
 *         transpose_memslice(&dst)
 * 
*/
    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(1, 1326, __pyx_L1_error)

    /* "View.MemoryView":1327
 * 
 *         transpose_memslice(&src)
 *         transpose_memslice(&dst)             # <<<<<<<<<<<<<<
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=False)
*/
    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(1, 1327, __pyx_L1_error)

    /* "View.MemoryView":1323
 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
*/
  }

  /* "View.MemoryView":1329
 *         transpose_memslice(&dst)
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=False)             # <<<<<<<<<<<<<<
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=True)
*/
  __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

  /* "View.MemoryView":1330
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)             # <<<<<<<<<<<<<<
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 * 
*/
  copy_strided_to_strided((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1331
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=True)             # <<<<<<<<<<<<<<
 * 
 *     free(tmpdata)
*/
  __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

  /* "View.MemoryView":1333
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 * 
 *     free(tmpdata)             # <<<<<<<<<<<<<<
 *     return 0
 * 
*/
  free(__pyx_v_tmpdata);

  /* "View.MemoryView":1334
 * 
 *     free(tmpdata)
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
*/
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":1264
 * 
 * 
 * @cname('__pyx_memoryview_copy_contents')             # <<<<<<<<<<<<<<
 * cdef int memoryview_copy_contents(__Pyx_memviewslice src,
 *                                   __Pyx_memviewslice dst,
*/

  /* function exit code */
  __pyx_L1_error:;
  __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  __Pyx_AddTraceback("View.MemoryView.memoryview_copy_contents", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __Pyx_PyGILState_Release(__pyx_gilstate_save);
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1336
 *     return 0
 * 
 * @cname('__pyx_memoryview_broadcast_leading')             # <<<<<<<<<<<<<<
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,
 *                             int ndim,
*/

static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim, int __pyx_v_ndim_other) {
  int __pyx_v_i;
  int __pyx_v_offset;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":1341
 *                             int ndim_other) noexcept nogil:
 *     cdef int i
 *     cdef int offset = ndim_other - ndim             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim - 1, -1, -1):
*/
  __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim);

  /* "View.MemoryView":1343
 *     cdef int offset = ndim_other - ndim
 * 
 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
*/
  for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":1344
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]             # <<<<<<<<<<<<<<
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
*/
    (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);

    /* "View.MemoryView":1345
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
*/
    (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]);

    /* "View.MemoryView":1346
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]             # <<<<<<<<<<<<<<
 * 
 *     for i in range(offset):
*/
    (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]);
  }

  /* "View.MemoryView":1348
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 *     for i in range(offset):             # <<<<<<<<<<<<<<
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
*/
  __pyx_t_1 = __pyx_v_offset;
  __pyx_t_2 = __pyx_t_1;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1349
 * 
 *     for i in range(offset):
 *         mslice.shape[i] = 1             # <<<<<<<<<<<<<<
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1
*/
    (__pyx_v_mslice->shape[__pyx_v_i]) = 1;

    /* "View.MemoryView":1350
 *     for i in range(offset):
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i] = -1
 * 
*/
    (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);

    /* "View.MemoryView":1351
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 * 
*/
    (__pyx_v_mslice->suboffsets[__pyx_v_i]) = -1L;
  }

  /* "View.MemoryView":1336
 *     return 0
 * 
 * @cname('__pyx_memoryview_broadcast_leading')             # <<<<<<<<<<<<<<
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,
 *                             int ndim,
*/

  /* function exit code */
}

/* "View.MemoryView":1358
 * 
 * 
 * @cname('__pyx_memoryview_refcount_copying')             # <<<<<<<<<<<<<<
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil:
 * 
*/

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

  /* "View.MemoryView":1361
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil:
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape, dst.strides, ndim, inc)
 * 
*/
  if (__pyx_v_dtype_is_object) {

    /* "View.MemoryView":1362
 * 
 *     if dtype_is_object:
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape, dst.strides, ndim, inc)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
*/
    __pyx_memoryview_refcount_objects_in_slice_with_gil(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_inc);

    /* "View.MemoryView":1361
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil:
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape, dst.strides, ndim, inc)
 * 
*/
  }

  /* "View.MemoryView":1358
 * 
 * 
 * @cname('__pyx_memoryview_refcount_copying')             # <<<<<<<<<<<<<<
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil:
 * 
*/

  /* function exit code */
}

/* "View.MemoryView":1364
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape, dst.strides, ndim, inc)
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')             # <<<<<<<<<<<<<<
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,
 *                                              Py_ssize_t *strides, int ndim,
*/

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 * @cname('__pyx_memoryview_refcount_objects_in_slice')
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 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')             # <<<<<<<<<<<<<<
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/* "View.MemoryView":1370
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 * @cname('__pyx_memoryview_refcount_objects_in_slice')             # <<<<<<<<<<<<<<
 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,
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/* "View.MemoryView":1390
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/* "View.MemoryView":1399
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  __pyx_t_2.data = NULL;

  /* "flitter/render/window/models.pyx":81
 *     cdef int32_t a, b, c, i, n=len(vertices_array), m=len(faces_array)
 *     cdef float[:, :] vertices = vertices_array
 *     cdef const int32_t[:, :] faces = faces_array             # <<<<<<<<<<<<<<
 *     cdef float f, Ax, Ay, Az, Bx, By, Bz, Nx, Ny, Nz
 *     for i in range(m):
*/
  __pyx_t_3 = __Pyx_PyObject_to_MemoryviewSlice_dsds_nn_int32_t__const__(__pyx_v_faces_array, 0); if (unlikely(!__pyx_t_3.memview)) __PYX_ERR(0, 81, __pyx_L1_error)
  __pyx_v_faces = __pyx_t_3;
  __pyx_t_3.memview = NULL;
  __pyx_t_3.data = NULL;

  /* "flitter/render/window/models.pyx":83
 *     cdef const int32_t[:, :] faces = faces_array
 *     cdef float f, Ax, Ay, Az, Bx, By, Bz, Nx, Ny, Nz
 *     for i in range(m):             # <<<<<<<<<<<<<<
 *         a, b, c = faces[i, 0], faces[i, 1], faces[i, 2]
 *         Ax, Ay, Az = vertices[c, 0]-vertices[b, 0], vertices[c, 1]-vertices[b, 1], vertices[c, 2]-vertices[b, 2]
*/
  __pyx_t_4 = __pyx_v_m;
  __pyx_t_5 = __pyx_t_4;
  for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
    __pyx_v_i = __pyx_t_6;

    /* "flitter/render/window/models.pyx":84
 *     cdef float f, Ax, Ay, Az, Bx, By, Bz, Nx, Ny, Nz
 *     for i in range(m):
 *         a, b, c = faces[i, 0], faces[i, 1], faces[i, 2]             # <<<<<<<<<<<<<<
 *         Ax, Ay, Az = vertices[c, 0]-vertices[b, 0], vertices[c, 1]-vertices[b, 1], vertices[c, 2]-vertices[b, 2]
 *         Bx, By, Bz = vertices[a, 0]-vertices[b, 0], vertices[a, 1]-vertices[b, 1], vertices[a, 2]-vertices[b, 2]
*/
    __pyx_t_7 = __pyx_v_i;
    __pyx_t_8 = 0;
    __pyx_t_9 = (*((int32_t const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_7 * __pyx_v_faces.strides[0]) ) + __pyx_t_8 * __pyx_v_faces.strides[1]) )));
    __pyx_t_8 = __pyx_v_i;
    __pyx_t_7 = 1;
    __pyx_t_10 = (*((int32_t const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_8 * __pyx_v_faces.strides[0]) ) + __pyx_t_7 * __pyx_v_faces.strides[1]) )));
    __pyx_t_7 = __pyx_v_i;
    __pyx_t_8 = 2;
    __pyx_t_11 = (*((int32_t const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_7 * __pyx_v_faces.strides[0]) ) + __pyx_t_8 * __pyx_v_faces.strides[1]) )));
    __pyx_v_a = __pyx_t_9;
    __pyx_v_b = __pyx_t_10;
    __pyx_v_c = __pyx_t_11;

    /* "flitter/render/window/models.pyx":85
 *     for i in range(m):
 *         a, b, c = faces[i, 0], faces[i, 1], faces[i, 2]
 *         Ax, Ay, Az = vertices[c, 0]-vertices[b, 0], vertices[c, 1]-vertices[b, 1], vertices[c, 2]-vertices[b, 2]             # <<<<<<<<<<<<<<
 *         Bx, By, Bz = vertices[a, 0]-vertices[b, 0], vertices[a, 1]-vertices[b, 1], vertices[a, 2]-vertices[b, 2]
 *         Nx, Ny, Nz = Ay*Bz-Az*By, Az*Bx-Ax*Bz, Ax*By-Ay*Bx
*/
    __pyx_t_8 = __pyx_v_c;
    __pyx_t_7 = 0;
    __pyx_t_12 = __pyx_v_b;
    __pyx_t_13 = 0;
    __pyx_t_14 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_12 * __pyx_v_vertices.strides[0]) ) + __pyx_t_13 * __pyx_v_vertices.strides[1]) ))));
    __pyx_t_13 = __pyx_v_c;
    __pyx_t_12 = 1;
    __pyx_t_7 = __pyx_v_b;
    __pyx_t_8 = 1;
    __pyx_t_15 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_13 * __pyx_v_vertices.strides[0]) ) + __pyx_t_12 * __pyx_v_vertices.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) ))));
    __pyx_t_8 = __pyx_v_c;
    __pyx_t_7 = 2;
    __pyx_t_12 = __pyx_v_b;
    __pyx_t_13 = 2;
    __pyx_t_16 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_12 * __pyx_v_vertices.strides[0]) ) + __pyx_t_13 * __pyx_v_vertices.strides[1]) ))));
    __pyx_v_Ax = __pyx_t_14;
    __pyx_v_Ay = __pyx_t_15;
    __pyx_v_Az = __pyx_t_16;

    /* "flitter/render/window/models.pyx":86
 *         a, b, c = faces[i, 0], faces[i, 1], faces[i, 2]
 *         Ax, Ay, Az = vertices[c, 0]-vertices[b, 0], vertices[c, 1]-vertices[b, 1], vertices[c, 2]-vertices[b, 2]
 *         Bx, By, Bz = vertices[a, 0]-vertices[b, 0], vertices[a, 1]-vertices[b, 1], vertices[a, 2]-vertices[b, 2]             # <<<<<<<<<<<<<<
 *         Nx, Ny, Nz = Ay*Bz-Az*By, Az*Bx-Ax*Bz, Ax*By-Ay*Bx
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)
*/
    __pyx_t_13 = __pyx_v_a;
    __pyx_t_12 = 0;
    __pyx_t_7 = __pyx_v_b;
    __pyx_t_8 = 0;
    __pyx_t_16 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_13 * __pyx_v_vertices.strides[0]) ) + __pyx_t_12 * __pyx_v_vertices.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) ))));
    __pyx_t_8 = __pyx_v_a;
    __pyx_t_7 = 1;
    __pyx_t_12 = __pyx_v_b;
    __pyx_t_13 = 1;
    __pyx_t_15 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_12 * __pyx_v_vertices.strides[0]) ) + __pyx_t_13 * __pyx_v_vertices.strides[1]) ))));
    __pyx_t_13 = __pyx_v_a;
    __pyx_t_12 = 2;
    __pyx_t_7 = __pyx_v_b;
    __pyx_t_8 = 2;
    __pyx_t_14 = ((*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_13 * __pyx_v_vertices.strides[0]) ) + __pyx_t_12 * __pyx_v_vertices.strides[1]) ))) - (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) ))));
    __pyx_v_Bx = __pyx_t_16;
    __pyx_v_By = __pyx_t_15;
    __pyx_v_Bz = __pyx_t_14;

    /* "flitter/render/window/models.pyx":87
 *         Ax, Ay, Az = vertices[c, 0]-vertices[b, 0], vertices[c, 1]-vertices[b, 1], vertices[c, 2]-vertices[b, 2]
 *         Bx, By, Bz = vertices[a, 0]-vertices[b, 0], vertices[a, 1]-vertices[b, 1], vertices[a, 2]-vertices[b, 2]
 *         Nx, Ny, Nz = Ay*Bz-Az*By, Az*Bx-Ax*Bz, Ax*By-Ay*Bx             # <<<<<<<<<<<<<<
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)
 *         Nx *= f
*/
    __pyx_t_14 = ((__pyx_v_Ay * __pyx_v_Bz) - (__pyx_v_Az * __pyx_v_By));
    __pyx_t_15 = ((__pyx_v_Az * __pyx_v_Bx) - (__pyx_v_Ax * __pyx_v_Bz));
    __pyx_t_16 = ((__pyx_v_Ax * __pyx_v_By) - (__pyx_v_Ay * __pyx_v_Bx));
    __pyx_v_Nx = __pyx_t_14;
    __pyx_v_Ny = __pyx_t_15;
    __pyx_v_Nz = __pyx_t_16;

    /* "flitter/render/window/models.pyx":88
 *         Bx, By, Bz = vertices[a, 0]-vertices[b, 0], vertices[a, 1]-vertices[b, 1], vertices[a, 2]-vertices[b, 2]
 *         Nx, Ny, Nz = Ay*Bz-Az*By, Az*Bx-Ax*Bz, Ax*By-Ay*Bx
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)             # <<<<<<<<<<<<<<
 *         Nx *= f
 *         Ny *= f
*/
    __pyx_v_f = (1.0 / sqrt((((__pyx_v_Nx * __pyx_v_Nx) + (__pyx_v_Ny * __pyx_v_Ny)) + (__pyx_v_Nz * __pyx_v_Nz))));

    /* "flitter/render/window/models.pyx":89
 *         Nx, Ny, Nz = Ay*Bz-Az*By, Az*Bx-Ax*Bz, Ax*By-Ay*Bx
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)
 *         Nx *= f             # <<<<<<<<<<<<<<
 *         Ny *= f
 *         Nz *= f
*/
    __pyx_v_Nx = (__pyx_v_Nx * __pyx_v_f);

    /* "flitter/render/window/models.pyx":90
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)
 *         Nx *= f
 *         Ny *= f             # <<<<<<<<<<<<<<
 *         Nz *= f
 *         vertices[a, 3] += Nx
*/
    __pyx_v_Ny = (__pyx_v_Ny * __pyx_v_f);

    /* "flitter/render/window/models.pyx":91
 *         Nx *= f
 *         Ny *= f
 *         Nz *= f             # <<<<<<<<<<<<<<
 *         vertices[a, 3] += Nx
 *         vertices[a, 4] += Ny
*/
    __pyx_v_Nz = (__pyx_v_Nz * __pyx_v_f);

    /* "flitter/render/window/models.pyx":92
 *         Ny *= f
 *         Nz *= f
 *         vertices[a, 3] += Nx             # <<<<<<<<<<<<<<
 *         vertices[a, 4] += Ny
 *         vertices[a, 5] += Nz
*/
    __pyx_t_8 = __pyx_v_a;
    __pyx_t_7 = 3;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Nx;

    /* "flitter/render/window/models.pyx":93
 *         Nz *= f
 *         vertices[a, 3] += Nx
 *         vertices[a, 4] += Ny             # <<<<<<<<<<<<<<
 *         vertices[a, 5] += Nz
 *         vertices[b, 3] += Nx
*/
    __pyx_t_7 = __pyx_v_a;
    __pyx_t_8 = 4;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Ny;

    /* "flitter/render/window/models.pyx":94
 *         vertices[a, 3] += Nx
 *         vertices[a, 4] += Ny
 *         vertices[a, 5] += Nz             # <<<<<<<<<<<<<<
 *         vertices[b, 3] += Nx
 *         vertices[b, 4] += Ny
*/
    __pyx_t_8 = __pyx_v_a;
    __pyx_t_7 = 5;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Nz;

    /* "flitter/render/window/models.pyx":95
 *         vertices[a, 4] += Ny
 *         vertices[a, 5] += Nz
 *         vertices[b, 3] += Nx             # <<<<<<<<<<<<<<
 *         vertices[b, 4] += Ny
 *         vertices[b, 5] += Nz
*/
    __pyx_t_7 = __pyx_v_b;
    __pyx_t_8 = 3;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Nx;

    /* "flitter/render/window/models.pyx":96
 *         vertices[a, 5] += Nz
 *         vertices[b, 3] += Nx
 *         vertices[b, 4] += Ny             # <<<<<<<<<<<<<<
 *         vertices[b, 5] += Nz
 *         vertices[c, 3] += Nx
*/
    __pyx_t_8 = __pyx_v_b;
    __pyx_t_7 = 4;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Ny;

    /* "flitter/render/window/models.pyx":97
 *         vertices[b, 3] += Nx
 *         vertices[b, 4] += Ny
 *         vertices[b, 5] += Nz             # <<<<<<<<<<<<<<
 *         vertices[c, 3] += Nx
 *         vertices[c, 4] += Ny
*/
    __pyx_t_7 = __pyx_v_b;
    __pyx_t_8 = 5;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Nz;

    /* "flitter/render/window/models.pyx":98
 *         vertices[b, 4] += Ny
 *         vertices[b, 5] += Nz
 *         vertices[c, 3] += Nx             # <<<<<<<<<<<<<<
 *         vertices[c, 4] += Ny
 *         vertices[c, 5] += Nz
*/
    __pyx_t_8 = __pyx_v_c;
    __pyx_t_7 = 3;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Nx;

    /* "flitter/render/window/models.pyx":99
 *         vertices[b, 5] += Nz
 *         vertices[c, 3] += Nx
 *         vertices[c, 4] += Ny             # <<<<<<<<<<<<<<
 *         vertices[c, 5] += Nz
 *     for i in range(n):
*/
    __pyx_t_7 = __pyx_v_c;
    __pyx_t_8 = 4;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Ny;

    /* "flitter/render/window/models.pyx":100
 *         vertices[c, 3] += Nx
 *         vertices[c, 4] += Ny
 *         vertices[c, 5] += Nz             # <<<<<<<<<<<<<<
 *     for i in range(n):
 *         Nx, Ny, Nz = vertices[i, 3], vertices[i, 4], vertices[i, 5]
*/
    __pyx_t_8 = __pyx_v_c;
    __pyx_t_7 = 5;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) )) += __pyx_v_Nz;
  }

  /* "flitter/render/window/models.pyx":101
 *         vertices[c, 4] += Ny
 *         vertices[c, 5] += Nz
 *     for i in range(n):             # <<<<<<<<<<<<<<
 *         Nx, Ny, Nz = vertices[i, 3], vertices[i, 4], vertices[i, 5]
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)
*/
  __pyx_t_4 = __pyx_v_n;
  __pyx_t_5 = __pyx_t_4;
  for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
    __pyx_v_i = __pyx_t_6;

    /* "flitter/render/window/models.pyx":102
 *         vertices[c, 5] += Nz
 *     for i in range(n):
 *         Nx, Ny, Nz = vertices[i, 3], vertices[i, 4], vertices[i, 5]             # <<<<<<<<<<<<<<
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)
 *         vertices[i, 3] *= f
*/
    __pyx_t_7 = __pyx_v_i;
    __pyx_t_8 = 3;
    __pyx_t_16 = (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) )));
    __pyx_t_8 = __pyx_v_i;
    __pyx_t_7 = 4;
    __pyx_t_15 = (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) )));
    __pyx_t_7 = __pyx_v_i;
    __pyx_t_8 = 5;
    __pyx_t_14 = (*((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) )));
    __pyx_v_Nx = __pyx_t_16;
    __pyx_v_Ny = __pyx_t_15;
    __pyx_v_Nz = __pyx_t_14;

    /* "flitter/render/window/models.pyx":103
 *     for i in range(n):
 *         Nx, Ny, Nz = vertices[i, 3], vertices[i, 4], vertices[i, 5]
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)             # <<<<<<<<<<<<<<
 *         vertices[i, 3] *= f
 *         vertices[i, 4] *= f
*/
    __pyx_v_f = (1.0 / sqrt((((__pyx_v_Nx * __pyx_v_Nx) + (__pyx_v_Ny * __pyx_v_Ny)) + (__pyx_v_Nz * __pyx_v_Nz))));

    /* "flitter/render/window/models.pyx":104
 *         Nx, Ny, Nz = vertices[i, 3], vertices[i, 4], vertices[i, 5]
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)
 *         vertices[i, 3] *= f             # <<<<<<<<<<<<<<
 *         vertices[i, 4] *= f
 *         vertices[i, 5] *= f
*/
    __pyx_t_8 = __pyx_v_i;
    __pyx_t_7 = 3;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) )) *= __pyx_v_f;

    /* "flitter/render/window/models.pyx":105
 *         f = 1.0 / sqrt(Nx*Nx + Ny*Ny + Nz*Nz)
 *         vertices[i, 3] *= f
 *         vertices[i, 4] *= f             # <<<<<<<<<<<<<<
 *         vertices[i, 5] *= f
 * 
*/
    __pyx_t_7 = __pyx_v_i;
    __pyx_t_8 = 4;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_7 * __pyx_v_vertices.strides[0]) ) + __pyx_t_8 * __pyx_v_vertices.strides[1]) )) *= __pyx_v_f;

    /* "flitter/render/window/models.pyx":106
 *         vertices[i, 3] *= f
 *         vertices[i, 4] *= f
 *         vertices[i, 5] *= f             # <<<<<<<<<<<<<<
 * 
 * 
*/
    __pyx_t_8 = __pyx_v_i;
    __pyx_t_7 = 5;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_8 * __pyx_v_vertices.strides[0]) ) + __pyx_t_7 * __pyx_v_vertices.strides[1]) )) *= __pyx_v_f;
  }

  /* "flitter/render/window/models.pyx":75
 * 
 * 
 * @cython.cdivision(True)             # <<<<<<<<<<<<<<
 * @cython.boundscheck(False)
 * @cython.wraparound(False)
*/

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __PYX_XCLEAR_MEMVIEW(&__pyx_t_2, 1);
  __PYX_XCLEAR_MEMVIEW(&__pyx_t_3, 1);
  __Pyx_AddTraceback("flitter.render.window.models.fill_in_normals", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_L0:;
  __PYX_XCLEAR_MEMVIEW(&__pyx_v_vertices, 1);
  __PYX_XCLEAR_MEMVIEW(&__pyx_v_faces, 1);
}

/* Python wrapper */
static PyObject *__pyx_pw_7flitter_6render_6window_6models_5fill_in_normals(PyObject *__pyx_self, 
#if CYTHON_METH_FASTCALL
PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds
#else
PyObject *__pyx_args, PyObject *__pyx_kwds
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 *         cdef float[:, :] vertices=flattened_vertices_array
 *         cdef const int32_t[:, :] orig_faces=faces_array             # <<<<<<<<<<<<<<
 *         cdef int32_t[:, :] faces=flattened_faces_array
 *         cdef float xa, ya, za, xb, yb, zb, xc, yc, zc
*/
  __pyx_t_11 = __Pyx_PyObject_to_MemoryviewSlice_dsds_nn_int32_t__const__(__pyx_v_faces_array, 0); if (unlikely(!__pyx_t_11.memview)) __PYX_ERR(0, 518, __pyx_L1_error)
  __pyx_v_orig_faces = __pyx_t_11;
  __pyx_t_11.memview = NULL;
  __pyx_t_11.data = NULL;

  /* "flitter/render/window/models.pyx":519
 *         cdef float[:, :] vertices=flattened_vertices_array
 *         cdef const int32_t[:, :] orig_faces=faces_array
 *         cdef int32_t[:, :] faces=flattened_faces_array             # <<<<<<<<<<<<<<
 *         cdef float xa, ya, za, xb, yb, zb, xc, yc, zc
 *         cdef float Ax, Ay, Az, Bx, By, Bz, Nx, Ny, Nz, f
*/
  __pyx_t_12 = __Pyx_PyObject_to_MemoryviewSlice_dsds_nn_int32_t(__pyx_v_flattened_faces_array, PyBUF_WRITABLE); if (unlikely(!__pyx_t_12.memview)) __PYX_ERR(0, 519, __pyx_L1_error)
  __pyx_v_faces = __pyx_t_12;
  __pyx_t_12.memview = NULL;
  __pyx_t_12.data = NULL;

  /* "flitter/render/window/models.pyx":522
 *         cdef float xa, ya, za, xb, yb, zb, xc, yc, zc
 *         cdef float Ax, Ay, Az, Bx, By, Bz, Nx, Ny, Nz, f
 *         for i in range(n):             # <<<<<<<<<<<<<<
 *             a, b, c = orig_faces[i, 0], orig_faces[i, 1], orig_faces[i, 2]
 *             faces[i, 0], faces[i, 1], faces[i, 2] = j, j+1, j+2
*/
  __pyx_t_13 = __pyx_v_n;
  __pyx_t_14 = __pyx_t_13;
  for (__pyx_t_15 = 0; __pyx_t_15 < __pyx_t_14; __pyx_t_15+=1) {
    __pyx_v_i = __pyx_t_15;

    /* "flitter/render/window/models.pyx":523
 *         cdef float Ax, Ay, Az, Bx, By, Bz, Nx, Ny, Nz, f
 *         for i in range(n):
 *             a, b, c = orig_faces[i, 0], orig_faces[i, 1], orig_faces[i, 2]             # <<<<<<<<<<<<<<
 *             faces[i, 0], faces[i, 1], faces[i, 2] = j, j+1, j+2
 *             xa, ya, za = orig_vertices[a, 0], orig_vertices[a, 1], orig_vertices[a, 2]
*/
    __pyx_t_16 = __pyx_v_i;
    __pyx_t_17 = 0;
    __pyx_t_18 = (*((int32_t const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_faces.data + __pyx_t_16 * __pyx_v_orig_faces.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_faces.strides[1]) )));
    __pyx_t_17 = __pyx_v_i;
    __pyx_t_16 = 1;
    __pyx_t_19 = (*((int32_t const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_faces.data + __pyx_t_17 * __pyx_v_orig_faces.strides[0]) ) + __pyx_t_16 * __pyx_v_orig_faces.strides[1]) )));
    __pyx_t_16 = __pyx_v_i;
    __pyx_t_17 = 2;
    __pyx_t_20 = (*((int32_t const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_faces.data + __pyx_t_16 * __pyx_v_orig_faces.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_faces.strides[1]) )));
    __pyx_v_a = __pyx_t_18;
    __pyx_v_b = __pyx_t_19;
    __pyx_v_c = __pyx_t_20;

    /* "flitter/render/window/models.pyx":524
 *         for i in range(n):
 *             a, b, c = orig_faces[i, 0], orig_faces[i, 1], orig_faces[i, 2]
 *             faces[i, 0], faces[i, 1], faces[i, 2] = j, j+1, j+2             # <<<<<<<<<<<<<<
 *             xa, ya, za = orig_vertices[a, 0], orig_vertices[a, 1], orig_vertices[a, 2]
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2], vertices[j, 6], vertices[j, 7] = xa, ya, za, orig_vertices[a, 6], orig_vertices[a, 7]
*/
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_21 = (__pyx_v_j + 1);
    __pyx_t_22 = (__pyx_v_j + 2);
    __pyx_t_17 = __pyx_v_i;
    __pyx_t_16 = 0;
    *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_17 * __pyx_v_faces.strides[0]) ) + __pyx_t_16 * __pyx_v_faces.strides[1]) )) = __pyx_t_20;
    __pyx_t_16 = __pyx_v_i;
    __pyx_t_17 = 1;
    *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_16 * __pyx_v_faces.strides[0]) ) + __pyx_t_17 * __pyx_v_faces.strides[1]) )) = __pyx_t_21;
    __pyx_t_17 = __pyx_v_i;
    __pyx_t_16 = 2;
    *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_17 * __pyx_v_faces.strides[0]) ) + __pyx_t_16 * __pyx_v_faces.strides[1]) )) = __pyx_t_22;

    /* "flitter/render/window/models.pyx":525
 *             a, b, c = orig_faces[i, 0], orig_faces[i, 1], orig_faces[i, 2]
 *             faces[i, 0], faces[i, 1], faces[i, 2] = j, j+1, j+2
 *             xa, ya, za = orig_vertices[a, 0], orig_vertices[a, 1], orig_vertices[a, 2]             # <<<<<<<<<<<<<<
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2], vertices[j, 6], vertices[j, 7] = xa, ya, za, orig_vertices[a, 6], orig_vertices[a, 7]
 *             xb, yb, zb = orig_vertices[b, 0], orig_vertices[b, 1], orig_vertices[b, 2]
*/
    __pyx_t_16 = __pyx_v_a;
    __pyx_t_17 = 0;
    __pyx_t_23 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_17 = __pyx_v_a;
    __pyx_t_16 = 1;
    __pyx_t_24 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_17 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_16 = __pyx_v_a;
    __pyx_t_17 = 2;
    __pyx_t_25 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_v_xa = __pyx_t_23;
    __pyx_v_ya = __pyx_t_24;
    __pyx_v_za = __pyx_t_25;

    /* "flitter/render/window/models.pyx":526
 *             faces[i, 0], faces[i, 1], faces[i, 2] = j, j+1, j+2
 *             xa, ya, za = orig_vertices[a, 0], orig_vertices[a, 1], orig_vertices[a, 2]
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2], vertices[j, 6], vertices[j, 7] = xa, ya, za, orig_vertices[a, 6], orig_vertices[a, 7]             # <<<<<<<<<<<<<<
 *             xb, yb, zb = orig_vertices[b, 0], orig_vertices[b, 1], orig_vertices[b, 2]
 *             vertices[j+1, 0], vertices[j+1, 1], vertices[j+1, 2], vertices[j+1, 6], vertices[j+1, 7] = xb, yb, zb, orig_vertices[b, 6], orig_vertices[b, 7]
*/
    __pyx_t_25 = __pyx_v_xa;
    __pyx_t_24 = __pyx_v_ya;
    __pyx_t_23 = __pyx_v_za;
    __pyx_t_17 = __pyx_v_a;
    __pyx_t_16 = 6;
    __pyx_t_26 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_17 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_16 = __pyx_v_a;
    __pyx_t_17 = 7;
    __pyx_t_27 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_17 = __pyx_v_j;
    __pyx_t_16 = 0;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_25;
    __pyx_t_16 = __pyx_v_j;
    __pyx_t_17 = 1;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_16 * __pyx_v_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_vertices.strides[1]) )) = __pyx_t_24;
    __pyx_t_17 = __pyx_v_j;
    __pyx_t_16 = 2;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_23;
    __pyx_t_16 = __pyx_v_j;
    __pyx_t_17 = 6;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_16 * __pyx_v_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_vertices.strides[1]) )) = __pyx_t_26;
    __pyx_t_17 = __pyx_v_j;
    __pyx_t_16 = 7;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_27;

    /* "flitter/render/window/models.pyx":527
 *             xa, ya, za = orig_vertices[a, 0], orig_vertices[a, 1], orig_vertices[a, 2]
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2], vertices[j, 6], vertices[j, 7] = xa, ya, za, orig_vertices[a, 6], orig_vertices[a, 7]
 *             xb, yb, zb = orig_vertices[b, 0], orig_vertices[b, 1], orig_vertices[b, 2]             # <<<<<<<<<<<<<<
 *             vertices[j+1, 0], vertices[j+1, 1], vertices[j+1, 2], vertices[j+1, 6], vertices[j+1, 7] = xb, yb, zb, orig_vertices[b, 6], orig_vertices[b, 7]
 *             xc, yc, zc = orig_vertices[c, 0], orig_vertices[c, 1], orig_vertices[c, 2]
*/
    __pyx_t_16 = __pyx_v_b;
    __pyx_t_17 = 0;
    __pyx_t_27 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_17 = __pyx_v_b;
    __pyx_t_16 = 1;
    __pyx_t_26 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_17 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_16 = __pyx_v_b;
    __pyx_t_17 = 2;
    __pyx_t_23 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_v_xb = __pyx_t_27;
    __pyx_v_yb = __pyx_t_26;
    __pyx_v_zb = __pyx_t_23;

    /* "flitter/render/window/models.pyx":528
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2], vertices[j, 6], vertices[j, 7] = xa, ya, za, orig_vertices[a, 6], orig_vertices[a, 7]
 *             xb, yb, zb = orig_vertices[b, 0], orig_vertices[b, 1], orig_vertices[b, 2]
 *             vertices[j+1, 0], vertices[j+1, 1], vertices[j+1, 2], vertices[j+1, 6], vertices[j+1, 7] = xb, yb, zb, orig_vertices[b, 6], orig_vertices[b, 7]             # <<<<<<<<<<<<<<
 *             xc, yc, zc = orig_vertices[c, 0], orig_vertices[c, 1], orig_vertices[c, 2]
 *             vertices[j+2, 0], vertices[j+2, 1], vertices[j+2, 2], vertices[j+2, 6], vertices[j+2, 7] = xc, yc, zc, orig_vertices[c, 6], orig_vertices[c, 7]
*/
    __pyx_t_23 = __pyx_v_xb;
    __pyx_t_26 = __pyx_v_yb;
    __pyx_t_27 = __pyx_v_zb;
    __pyx_t_17 = __pyx_v_b;
    __pyx_t_16 = 6;
    __pyx_t_24 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_17 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_16 = __pyx_v_b;
    __pyx_t_17 = 7;
    __pyx_t_25 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_17 = (__pyx_v_j + 1);
    __pyx_t_16 = 0;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_23;
    __pyx_t_16 = (__pyx_v_j + 1);
    __pyx_t_17 = 1;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_16 * __pyx_v_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_vertices.strides[1]) )) = __pyx_t_26;
    __pyx_t_17 = (__pyx_v_j + 1);
    __pyx_t_16 = 2;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_27;
    __pyx_t_16 = (__pyx_v_j + 1);
    __pyx_t_17 = 6;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_16 * __pyx_v_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_vertices.strides[1]) )) = __pyx_t_24;
    __pyx_t_17 = (__pyx_v_j + 1);
    __pyx_t_16 = 7;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_25;

    /* "flitter/render/window/models.pyx":529
 *             xb, yb, zb = orig_vertices[b, 0], orig_vertices[b, 1], orig_vertices[b, 2]
 *             vertices[j+1, 0], vertices[j+1, 1], vertices[j+1, 2], vertices[j+1, 6], vertices[j+1, 7] = xb, yb, zb, orig_vertices[b, 6], orig_vertices[b, 7]
 *             xc, yc, zc = orig_vertices[c, 0], orig_vertices[c, 1], orig_vertices[c, 2]             # <<<<<<<<<<<<<<
 *             vertices[j+2, 0], vertices[j+2, 1], vertices[j+2, 2], vertices[j+2, 6], vertices[j+2, 7] = xc, yc, zc, orig_vertices[c, 6], orig_vertices[c, 7]
 *             Ax, Ay, Az = xc-xb, yc-yb, zc-zb
*/
    __pyx_t_16 = __pyx_v_c;
    __pyx_t_17 = 0;
    __pyx_t_25 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_17 = __pyx_v_c;
    __pyx_t_16 = 1;
    __pyx_t_24 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_17 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_16 = __pyx_v_c;
    __pyx_t_17 = 2;
    __pyx_t_27 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_v_xc = __pyx_t_25;
    __pyx_v_yc = __pyx_t_24;
    __pyx_v_zc = __pyx_t_27;

    /* "flitter/render/window/models.pyx":530
 *             vertices[j+1, 0], vertices[j+1, 1], vertices[j+1, 2], vertices[j+1, 6], vertices[j+1, 7] = xb, yb, zb, orig_vertices[b, 6], orig_vertices[b, 7]
 *             xc, yc, zc = orig_vertices[c, 0], orig_vertices[c, 1], orig_vertices[c, 2]
 *             vertices[j+2, 0], vertices[j+2, 1], vertices[j+2, 2], vertices[j+2, 6], vertices[j+2, 7] = xc, yc, zc, orig_vertices[c, 6], orig_vertices[c, 7]             # <<<<<<<<<<<<<<
 *             Ax, Ay, Az = xc-xb, yc-yb, zc-zb
 *             Bx, By, Bz = xa-xb, ya-yb, za-zb
*/
    __pyx_t_27 = __pyx_v_xc;
    __pyx_t_24 = __pyx_v_yc;
    __pyx_t_25 = __pyx_v_zc;
    __pyx_t_17 = __pyx_v_c;
    __pyx_t_16 = 6;
    __pyx_t_26 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_17 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_16 = __pyx_v_c;
    __pyx_t_17 = 7;
    __pyx_t_23 = (*((float const  *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_orig_vertices.data + __pyx_t_16 * __pyx_v_orig_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_orig_vertices.strides[1]) )));
    __pyx_t_17 = (__pyx_v_j + 2);
    __pyx_t_16 = 0;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_27;
    __pyx_t_16 = (__pyx_v_j + 2);
    __pyx_t_17 = 1;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_16 * __pyx_v_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_vertices.strides[1]) )) = __pyx_t_24;
    __pyx_t_17 = (__pyx_v_j + 2);
    __pyx_t_16 = 2;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_25;
    __pyx_t_16 = (__pyx_v_j + 2);
    __pyx_t_17 = 6;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_16 * __pyx_v_vertices.strides[0]) ) + __pyx_t_17 * __pyx_v_vertices.strides[1]) )) = __pyx_t_26;
    __pyx_t_17 = (__pyx_v_j + 2);
    __pyx_t_16 = 7;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_17 * __pyx_v_vertices.strides[0]) ) + __pyx_t_16 * __pyx_v_vertices.strides[1]) )) = __pyx_t_23;

    /* "flitter/render/window/models.pyx":531
 *             xc, yc, zc = orig_vertices[c, 0], orig_vertices[c, 1], orig_vertices[c, 2]
 *             vertices[j+2, 0], vertices[j+2, 1], vertices[j+2, 2], vertices[j+2, 6], vertices[j+2, 7] = xc, yc, zc, orig_vertices[c, 6], orig_vertices[c, 7]
 *             Ax, Ay, Az = xc-xb, yc-yb, zc-zb             # <<<<<<<<<<<<<<
 *             Bx, By, Bz = xa-xb, ya-yb, za-zb
 *             Nx, Ny, Nz = Ay*Bz-Az*By, Az*Bx-Ax*Bz, Ax*By-Ay*Bx
*/
    __pyx_t_23 = (__pyx_v_xc - __pyx_v_xb);
    __pyx_t_26 = (__pyx_v_yc - __pyx_v_yb);
    __pyx_t_25 = (__pyx_v_zc - __pyx_v_zb);
    __pyx_v_Ax = __pyx_t_23;
    __pyx_v_Ay = __pyx_t_26;
    __pyx_v_Az = __pyx_t_25;

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 *                     g = min(max(0, 0.5+0.5*(d-distance)/self.smooth), 1)             # <<<<<<<<<<<<<<
 *                     h = 1-g
 *                     distance = g*d + h*distance + self.smooth*g*h
*/
        __pyx_t_14 = 1;
        __pyx_t_16 = (0.5 + ((0.5 * (__pyx_v_d - __pyx_v_distance)) / __pyx_v_self->smooth));
        __pyx_t_15 = 0;
        __pyx_t_13 = (__pyx_t_16 > __pyx_t_15);
        if (__pyx_t_13) {
          __pyx_t_18 = __pyx_t_16;
        } else {
          __pyx_t_18 = __pyx_t_15;
        }
        __pyx_t_16 = __pyx_t_18;
        __pyx_t_13 = (__pyx_t_14 < __pyx_t_16);
        if (__pyx_t_13) {
          __pyx_t_18 = __pyx_t_14;
        } else {
          __pyx_t_18 = __pyx_t_16;
        }
        __pyx_v_g = __pyx_t_18;

        /* "flitter/render/window/models.pyx":1104
 *                 if self.smooth:
 *                     g = min(max(0, 0.5+0.5*(d-distance)/self.smooth), 1)
 *                     h = 1-g             # <<<<<<<<<<<<<<
 *                     distance = g*d + h*distance + self.smooth*g*h
 *                 if self.fillet:
*/
        __pyx_v_h = (1.0 - __pyx_v_g);

        /* "flitter/render/window/models.pyx":1105
 *                     g = min(max(0, 0.5+0.5*(d-distance)/self.smooth), 1)
 *                     h = 1-g
 *                     distance = g*d + h*distance + self.smooth*g*h             # <<<<<<<<<<<<<<
 *                 if self.fillet:
 *                     g = max(0, self.fillet+distance)
*/
        __pyx_v_distance = (((__pyx_v_g * __pyx_v_d) + (__pyx_v_h * __pyx_v_distance)) + ((__pyx_v_self->smooth * __pyx_v_g) * __pyx_v_h));

        /* "flitter/render/window/models.pyx":1102
 *                     distance = min(distance, d)
 *             elif self.operation is 'intersect':
 *                 if self.smooth:             # <<<<<<<<<<<<<<
 *                     g = min(max(0, 0.5+0.5*(d-distance)/self.smooth), 1)
 *                     h = 1-g
*/
      }

      /* "flitter/render/window/models.pyx":1106
 *                     h = 1-g
 *                     distance = g*d + h*distance + self.smooth*g*h
 *                 if self.fillet:             # <<<<<<<<<<<<<<
 *                     g = max(0, self.fillet+distance)
 *                     h = max(0, self.fillet+d)
*/
      __pyx_t_13 = (__pyx_v_self->fillet != 0);
      if (__pyx_t_13) {

        /* "flitter/render/window/models.pyx":1107
 *                     distance = g*d + h*distance + self.smooth*g*h
 *                 if self.fillet:
 *                     g = max(0, self.fillet+distance)             # <<<<<<<<<<<<<<
 *                     h = max(0, self.fillet+d)
 *                     distance = min(-self.fillet, max(distance, d)) + sqrt(g*g + h*h)
*/
        __pyx_t_18 = (__pyx_v_self->fillet + __pyx_v_distance);
        __pyx_t_14 = 0;
        __pyx_t_13 = (__pyx_t_18 > __pyx_t_14);
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          __pyx_t_16 = __pyx_t_18;
        } else {
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        }
        __pyx_v_g = __pyx_t_16;

        /* "flitter/render/window/models.pyx":1108
 *                 if self.fillet:
 *                     g = max(0, self.fillet+distance)
 *                     h = max(0, self.fillet+d)             # <<<<<<<<<<<<<<
 *                     distance = min(-self.fillet, max(distance, d)) + sqrt(g*g + h*h)
 *                 elif self.chamfer:
*/
        __pyx_t_16 = (__pyx_v_self->fillet + __pyx_v_d);
        __pyx_t_14 = 0;
        __pyx_t_13 = (__pyx_t_16 > __pyx_t_14);
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          __pyx_t_18 = __pyx_t_16;
        } else {
          __pyx_t_18 = __pyx_t_14;
        }
        __pyx_v_h = __pyx_t_18;

        /* "flitter/render/window/models.pyx":1109
 *                     g = max(0, self.fillet+distance)
 *                     h = max(0, self.fillet+d)
 *                     distance = min(-self.fillet, max(distance, d)) + sqrt(g*g + h*h)             # <<<<<<<<<<<<<<
 *                 elif self.chamfer:
 *                     distance = max(max(distance, d), (distance + self.chamfer + d)*RootHalf)
*/
        __pyx_t_18 = __pyx_v_d;
        __pyx_t_16 = __pyx_v_distance;
        __pyx_t_13 = (__pyx_t_18 > __pyx_t_16);
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          __pyx_t_16 = __pyx_t_9;
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        /* "flitter/render/window/models.pyx":1106
 *                     h = 1-g
 *                     distance = g*d + h*distance + self.smooth*g*h
 *                 if self.fillet:             # <<<<<<<<<<<<<<
 *                     g = max(0, self.fillet+distance)
 *                     h = max(0, self.fillet+d)
*/
        goto __pyx_L8;
      }

      /* "flitter/render/window/models.pyx":1110
 *                     h = max(0, self.fillet+d)
 *                     distance = min(-self.fillet, max(distance, d)) + sqrt(g*g + h*h)
 *                 elif self.chamfer:             # <<<<<<<<<<<<<<
 *                     distance = max(max(distance, d), (distance + self.chamfer + d)*RootHalf)
 *                 else:
*/
      __pyx_t_13 = (__pyx_v_self->chamfer != 0);
      if (__pyx_t_13) {

        /* "flitter/render/window/models.pyx":1111
 *                     distance = min(-self.fillet, max(distance, d)) + sqrt(g*g + h*h)
 *                 elif self.chamfer:
 *                     distance = max(max(distance, d), (distance + self.chamfer + d)*RootHalf)             # <<<<<<<<<<<<<<
 *                 else:
 *                     distance = max(distance, d)
*/
        __pyx_t_16 = (((__pyx_v_distance + __pyx_v_self->chamfer) + __pyx_v_d) * __pyx_v_7flitter_6render_6window_6models_RootHalf);
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          __pyx_t_17 = __pyx_t_9;
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          __pyx_t_17 = __pyx_t_16;
        } else {
          __pyx_t_17 = __pyx_t_18;
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        /* "flitter/render/window/models.pyx":1110
 *                     h = max(0, self.fillet+d)
 *                     distance = min(-self.fillet, max(distance, d)) + sqrt(g*g + h*h)
 *                 elif self.chamfer:             # <<<<<<<<<<<<<<
 *                     distance = max(max(distance, d), (distance + self.chamfer + d)*RootHalf)
 *                 else:
*/
        goto __pyx_L8;
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 *                     distance = max(max(distance, d), (distance + self.chamfer + d)*RootHalf)
 *                 else:
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 *             elif self.operation is 'difference':
 *                 if self.smooth:
*/
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        __pyx_t_16 = __pyx_v_distance;
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      /* "flitter/render/window/models.pyx":1101
 *                 else:
 *                     distance = min(distance, d)
 *             elif self.operation is 'intersect':             # <<<<<<<<<<<<<<
 *                 if self.smooth:
 *                     g = min(max(0, 0.5+0.5*(d-distance)/self.smooth), 1)
*/
      goto __pyx_L5;
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    /* "flitter/render/window/models.pyx":1114
 *                 else:
 *                     distance = max(distance, d)
 *             elif self.operation is 'difference':             # <<<<<<<<<<<<<<
 *                 if self.smooth:
 *                     g = min(max(0, 0.5+0.5*(-d-distance)/self.smooth), 1)
*/
    __pyx_t_13 = (__pyx_v_self->operation == __pyx_mstate_global->__pyx_n_u_difference);
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      /* "flitter/render/window/models.pyx":1115
 *                     distance = max(distance, d)
 *             elif self.operation is 'difference':
 *                 if self.smooth:             # <<<<<<<<<<<<<<
 *                     g = min(max(0, 0.5+0.5*(-d-distance)/self.smooth), 1)
 *                     h = 1-g
*/
      __pyx_t_13 = (__pyx_v_self->smooth != 0);
      if (__pyx_t_13) {

        /* "flitter/render/window/models.pyx":1116
 *             elif self.operation is 'difference':
 *                 if self.smooth:
 *                     g = min(max(0, 0.5+0.5*(-d-distance)/self.smooth), 1)             # <<<<<<<<<<<<<<
 *                     h = 1-g
 *                     distance = -g*d + h*distance + self.smooth*g*h
*/
        __pyx_t_14 = 1;
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        __pyx_t_15 = 0;
        __pyx_t_13 = (__pyx_t_18 > __pyx_t_15);
        if (__pyx_t_13) {
          __pyx_t_17 = __pyx_t_18;
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          __pyx_t_17 = __pyx_t_15;
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          __pyx_t_17 = __pyx_t_14;
        } else {
          __pyx_t_17 = __pyx_t_18;
        }
        __pyx_v_g = __pyx_t_17;

        /* "flitter/render/window/models.pyx":1117
 *                 if self.smooth:
 *                     g = min(max(0, 0.5+0.5*(-d-distance)/self.smooth), 1)
 *                     h = 1-g             # <<<<<<<<<<<<<<
 *                     distance = -g*d + h*distance + self.smooth*g*h
 *                 if self.fillet:
*/
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        /* "flitter/render/window/models.pyx":1118
 *                     g = min(max(0, 0.5+0.5*(-d-distance)/self.smooth), 1)
 *                     h = 1-g
 *                     distance = -g*d + h*distance + self.smooth*g*h             # <<<<<<<<<<<<<<
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*/
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        /* "flitter/render/window/models.pyx":1115
 *                     distance = max(distance, d)
 *             elif self.operation is 'difference':
 *                 if self.smooth:             # <<<<<<<<<<<<<<
 *                     g = min(max(0, 0.5+0.5*(-d-distance)/self.smooth), 1)
 *                     h = 1-g
*/
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      /* "flitter/render/window/models.pyx":1119
 *                     h = 1-g
 *                     distance = -g*d + h*distance + self.smooth*g*h
 *                 if self.fillet:             # <<<<<<<<<<<<<<
 *                     g = max(0, self.fillet+distance)
 *                     h = max(0, self.fillet-d)
*/
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        /* "flitter/render/window/models.pyx":1120
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 *                 if self.fillet:
 *                     g = max(0, self.fillet+distance)             # <<<<<<<<<<<<<<
 *                     h = max(0, self.fillet-d)
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*/
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        /* "flitter/render/window/models.pyx":1121
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 *                     g = max(0, self.fillet+distance)
 *                     h = max(0, self.fillet-d)             # <<<<<<<<<<<<<<
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 *                     h = max(0, self.fillet-d)
 *                     distance = min(-self.fillet, max(distance, -d)) + sqrt(g*g + h*h)             # <<<<<<<<<<<<<<
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 *                     h = 1-g
 *                     distance = -g*d + h*distance + self.smooth*g*h
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*/
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*/
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 *                 elif self.chamfer:
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 *                             y = r if side == 1 else -r if side == 3 else 0
 *                         elif col == row:             # <<<<<<<<<<<<<<
 *                             u = (side + 1.0) / 4
 *                             x = r if side == 3 else -r if side == 1 else 0
*/
          __pyx_t_14 = (__pyx_v_col == __pyx_v_row);
          if (__pyx_t_14) {

            /* "flitter/render/window/models.pyx":1312
 *                             y = r if side == 1 else -r if side == 3 else 0
 *                         elif col == row:
 *                             u = (side + 1.0) / 4             # <<<<<<<<<<<<<<
 *                             x = r if side == 3 else -r if side == 1 else 0
 *                             y = r if side == 0 else -r if side == 2 else 0
*/
            __pyx_v_u = ((__pyx_v_side + 1.0) / 4.0);

            /* "flitter/render/window/models.pyx":1313
 *                         elif col == row:
 *                             u = (side + 1.0) / 4
 *                             x = r if side == 3 else -r if side == 1 else 0             # <<<<<<<<<<<<<<
 *                             y = r if side == 0 else -r if side == 2 else 0
 *                         else:
*/
            __pyx_t_14 = (__pyx_v_side == 3);
            if (__pyx_t_14) {
              __pyx_t_18 = __pyx_v_r;
            } else {
              __pyx_t_22 = (__pyx_v_side == 1);
              if (__pyx_t_22) {
                __pyx_t_15 = (-__pyx_v_r);
              } else {
                __pyx_t_15 = 0;
              }
              __pyx_t_18 = __pyx_t_15;
            }
            __pyx_v_x = __pyx_t_18;

            /* "flitter/render/window/models.pyx":1314
 *                             u = (side + 1.0) / 4
 *                             x = r if side == 3 else -r if side == 1 else 0
 *                             y = r if side == 0 else -r if side == 2 else 0             # <<<<<<<<<<<<<<
 *                         else:
 *                             u = (side + (<float>col / row)) / 4
*/
            __pyx_t_14 = (__pyx_v_side == 0);
            if (__pyx_t_14) {
              __pyx_t_18 = __pyx_v_r;
            } else {
              __pyx_t_22 = (__pyx_v_side == 2);
              if (__pyx_t_22) {
                __pyx_t_15 = (-__pyx_v_r);
              } else {
                __pyx_t_15 = 0;
              }
              __pyx_t_18 = __pyx_t_15;
            }
            __pyx_v_y = __pyx_t_18;

            /* "flitter/render/window/models.pyx":1311
 *                             x = r if side == 0 else -r if side == 2 else 0
 *                             y = r if side == 1 else -r if side == 3 else 0
 *                         elif col == row:             # <<<<<<<<<<<<<<
 *                             u = (side + 1.0) / 4
 *                             x = r if side == 3 else -r if side == 1 else 0
*/
            goto __pyx_L12;
          }

          /* "flitter/render/window/models.pyx":1316
 *                             y = r if side == 0 else -r if side == 2 else 0
 *                         else:
 *                             u = (side + (<float>col / row)) / 4             # <<<<<<<<<<<<<<
 *                             th = Tau * u
 *                             x, y = r * cos(th), r * sin(th)
*/
          /*else*/ {
            __pyx_v_u = ((__pyx_v_side + (((float)__pyx_v_col) / ((float)__pyx_v_row))) / 4.0);

            /* "flitter/render/window/models.pyx":1317
 *                         else:
 *                             u = (side + (<float>col / row)) / 4
 *                             th = Tau * u             # <<<<<<<<<<<<<<
 *                             x, y = r * cos(th), r * sin(th)
 *                         vertices[i, 0], vertices[i, 1], vertices[i, 2] = x, y, z
*/
            __pyx_v_th = (__pyx_v_7flitter_6render_6window_6models_Tau * __pyx_v_u);

            /* "flitter/render/window/models.pyx":1318
 *                             u = (side + (<float>col / row)) / 4
 *                             th = Tau * u
 *                             x, y = r * cos(th), r * sin(th)             # <<<<<<<<<<<<<<
 *                         vertices[i, 0], vertices[i, 1], vertices[i, 2] = x, y, z
 *                         vertices[i, 3], vertices[i, 4], vertices[i, 5] = x, y, z
*/
            __pyx_t_17 = (__pyx_v_r * cos(__pyx_v_th));
            __pyx_t_19 = (__pyx_v_r * sin(__pyx_v_th));
            __pyx_v_x = __pyx_t_17;
            __pyx_v_y = __pyx_t_19;
          }
          __pyx_L12:;

          /* "flitter/render/window/models.pyx":1319
 *                             th = Tau * u
 *                             x, y = r * cos(th), r * sin(th)
 *                         vertices[i, 0], vertices[i, 1], vertices[i, 2] = x, y, z             # <<<<<<<<<<<<<<
 *                         vertices[i, 3], vertices[i, 4], vertices[i, 5] = x, y, z
 *                         vertices[i, 6], vertices[i, 7] = u, v
*/
          __pyx_t_18 = __pyx_v_x;
          __pyx_t_15 = __pyx_v_y;
          __pyx_t_23 = __pyx_v_z;
          __pyx_t_24 = __pyx_v_i;
          __pyx_t_25 = 0;
          if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_vertices.shape[0];
          if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_vertices.shape[1];
          *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_24 * __pyx_v_vertices.strides[0]) ) + __pyx_t_25 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;
          __pyx_t_25 = __pyx_v_i;
          __pyx_t_24 = 1;
          if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_vertices.shape[0];
          if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_vertices.shape[1];
          *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_25 * __pyx_v_vertices.strides[0]) ) + __pyx_t_24 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
          __pyx_t_24 = __pyx_v_i;
          __pyx_t_25 = 2;
          if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_vertices.shape[0];
          if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_vertices.shape[1];
          *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_24 * __pyx_v_vertices.strides[0]) ) + __pyx_t_25 * __pyx_v_vertices.strides[1]) )) = __pyx_t_23;

          /* "flitter/render/window/models.pyx":1320
 *                             x, y = r * cos(th), r * sin(th)
 *                         vertices[i, 0], vertices[i, 1], vertices[i, 2] = x, y, z
 *                         vertices[i, 3], vertices[i, 4], vertices[i, 5] = x, y, z             # <<<<<<<<<<<<<<
 *                         vertices[i, 6], vertices[i, 7] = u, v
 *                         if col:
*/
          __pyx_t_23 = __pyx_v_x;
          __pyx_t_15 = __pyx_v_y;
          __pyx_t_18 = __pyx_v_z;
          __pyx_t_25 = __pyx_v_i;
          __pyx_t_24 = 3;
          if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_vertices.shape[0];
          if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_vertices.shape[1];
          *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_25 * __pyx_v_vertices.strides[0]) ) + __pyx_t_24 * __pyx_v_vertices.strides[1]) )) = __pyx_t_23;
          __pyx_t_24 = __pyx_v_i;
          __pyx_t_25 = 4;
          if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_vertices.shape[0];
          if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_vertices.shape[1];
          *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_24 * __pyx_v_vertices.strides[0]) ) + __pyx_t_25 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
          __pyx_t_25 = __pyx_v_i;
          __pyx_t_24 = 5;
          if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_vertices.shape[0];
          if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_vertices.shape[1];
          *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_25 * __pyx_v_vertices.strides[0]) ) + __pyx_t_24 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

          /* "flitter/render/window/models.pyx":1321
 *                         vertices[i, 0], vertices[i, 1], vertices[i, 2] = x, y, z
 *                         vertices[i, 3], vertices[i, 4], vertices[i, 5] = x, y, z
 *                         vertices[i, 6], vertices[i, 7] = u, v             # <<<<<<<<<<<<<<
 *                         if col:
 *                             faces[j, 0] = i
*/
          __pyx_t_18 = __pyx_v_u;
          __pyx_t_15 = __pyx_v_v;
          __pyx_t_24 = __pyx_v_i;
          __pyx_t_25 = 6;
          if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_vertices.shape[0];
          if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_vertices.shape[1];
          *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_24 * __pyx_v_vertices.strides[0]) ) + __pyx_t_25 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;
          __pyx_t_25 = __pyx_v_i;
          __pyx_t_24 = 7;
          if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_vertices.shape[0];
          if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_vertices.shape[1];
          *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_25 * __pyx_v_vertices.strides[0]) ) + __pyx_t_24 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;

          /* "flitter/render/window/models.pyx":1322
 *                         vertices[i, 3], vertices[i, 4], vertices[i, 5] = x, y, z
 *                         vertices[i, 6], vertices[i, 7] = u, v
 *                         if col:             # <<<<<<<<<<<<<<
 *                             faces[j, 0] = i
 *                             if hemisphere == -1:
*/
          __pyx_t_14 = (__pyx_v_col != 0);
          if (__pyx_t_14) {

            /* "flitter/render/window/models.pyx":1323
 *                         vertices[i, 6], vertices[i, 7] = u, v
 *                         if col:
 *                             faces[j, 0] = i             # <<<<<<<<<<<<<<
 *                             if hemisphere == -1:
 *                                 faces[j, 1], faces[j, 2] = i-1, i-row-1
*/
            __pyx_t_24 = __pyx_v_j;
            __pyx_t_25 = 0;
            if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[0];
            if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[1];
            *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_24 * __pyx_v_faces.strides[0]) ) + __pyx_t_25 * __pyx_v_faces.strides[1]) )) = __pyx_v_i;

            /* "flitter/render/window/models.pyx":1324
 *                         if col:
 *                             faces[j, 0] = i
 *                             if hemisphere == -1:             # <<<<<<<<<<<<<<
 *                                 faces[j, 1], faces[j, 2] = i-1, i-row-1
 *                             else:
*/
            __pyx_t_14 = (__pyx_v_hemisphere == -1L);
            if (__pyx_t_14) {

              /* "flitter/render/window/models.pyx":1325
 *                             faces[j, 0] = i
 *                             if hemisphere == -1:
 *                                 faces[j, 1], faces[j, 2] = i-1, i-row-1             # <<<<<<<<<<<<<<
 *                             else:
 *                                 faces[j, 1], faces[j, 2] = i-row-1, i-1
*/
              __pyx_t_26 = (__pyx_v_i - 1);
              __pyx_t_27 = ((__pyx_v_i - __pyx_v_row) - 1);
              __pyx_t_25 = __pyx_v_j;
              __pyx_t_24 = 1;
              if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[0];
              if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[1];
              *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_25 * __pyx_v_faces.strides[0]) ) + __pyx_t_24 * __pyx_v_faces.strides[1]) )) = __pyx_t_26;
              __pyx_t_24 = __pyx_v_j;
              __pyx_t_25 = 2;
              if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[0];
              if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[1];
              *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_24 * __pyx_v_faces.strides[0]) ) + __pyx_t_25 * __pyx_v_faces.strides[1]) )) = __pyx_t_27;

              /* "flitter/render/window/models.pyx":1324
 *                         if col:
 *                             faces[j, 0] = i
 *                             if hemisphere == -1:             # <<<<<<<<<<<<<<
 *                                 faces[j, 1], faces[j, 2] = i-1, i-row-1
 *                             else:
*/
              goto __pyx_L14;
            }

            /* "flitter/render/window/models.pyx":1327
 *                                 faces[j, 1], faces[j, 2] = i-1, i-row-1
 *                             else:
 *                                 faces[j, 1], faces[j, 2] = i-row-1, i-1             # <<<<<<<<<<<<<<
 *                             j += 1
 *                             if col < row:
*/
            /*else*/ {
              __pyx_t_27 = ((__pyx_v_i - __pyx_v_row) - 1);
              __pyx_t_26 = (__pyx_v_i - 1);
              __pyx_t_25 = __pyx_v_j;
              __pyx_t_24 = 1;
              if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[0];
              if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[1];
              *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_25 * __pyx_v_faces.strides[0]) ) + __pyx_t_24 * __pyx_v_faces.strides[1]) )) = __pyx_t_27;
              __pyx_t_24 = __pyx_v_j;
              __pyx_t_25 = 2;
              if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[0];
              if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[1];
              *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_24 * __pyx_v_faces.strides[0]) ) + __pyx_t_25 * __pyx_v_faces.strides[1]) )) = __pyx_t_26;
            }
            __pyx_L14:;

            /* "flitter/render/window/models.pyx":1328
 *                             else:
 *                                 faces[j, 1], faces[j, 2] = i-row-1, i-1
 *                             j += 1             # <<<<<<<<<<<<<<
 *                             if col < row:
 *                                 faces[j, 0] = i
*/
            __pyx_v_j = (__pyx_v_j + 1);

            /* "flitter/render/window/models.pyx":1329
 *                                 faces[j, 1], faces[j, 2] = i-row-1, i-1
 *                             j += 1
 *                             if col < row:             # <<<<<<<<<<<<<<
 *                                 faces[j, 0] = i
 *                                 if hemisphere == -1:
*/
            __pyx_t_14 = (__pyx_v_col < __pyx_v_row);
            if (__pyx_t_14) {

              /* "flitter/render/window/models.pyx":1330
 *                             j += 1
 *                             if col < row:
 *                                 faces[j, 0] = i             # <<<<<<<<<<<<<<
 *                                 if hemisphere == -1:
 *                                     faces[j, 1], faces[j, 2] = i-row-1, i-row
*/
              __pyx_t_25 = __pyx_v_j;
              __pyx_t_24 = 0;
              if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[0];
              if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[1];
              *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_25 * __pyx_v_faces.strides[0]) ) + __pyx_t_24 * __pyx_v_faces.strides[1]) )) = __pyx_v_i;

              /* "flitter/render/window/models.pyx":1331
 *                             if col < row:
 *                                 faces[j, 0] = i
 *                                 if hemisphere == -1:             # <<<<<<<<<<<<<<
 *                                     faces[j, 1], faces[j, 2] = i-row-1, i-row
 *                                 else:
*/
              __pyx_t_14 = (__pyx_v_hemisphere == -1L);
              if (__pyx_t_14) {

                /* "flitter/render/window/models.pyx":1332
 *                                 faces[j, 0] = i
 *                                 if hemisphere == -1:
 *                                     faces[j, 1], faces[j, 2] = i-row-1, i-row             # <<<<<<<<<<<<<<
 *                                 else:
 *                                     faces[j, 1], faces[j, 2] = i-row, i-row-1
*/
                __pyx_t_26 = ((__pyx_v_i - __pyx_v_row) - 1);
                __pyx_t_27 = (__pyx_v_i - __pyx_v_row);
                __pyx_t_24 = __pyx_v_j;
                __pyx_t_25 = 1;
                if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[0];
                if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[1];
                *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_24 * __pyx_v_faces.strides[0]) ) + __pyx_t_25 * __pyx_v_faces.strides[1]) )) = __pyx_t_26;
                __pyx_t_25 = __pyx_v_j;
                __pyx_t_24 = 2;
                if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[0];
                if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[1];
                *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_25 * __pyx_v_faces.strides[0]) ) + __pyx_t_24 * __pyx_v_faces.strides[1]) )) = __pyx_t_27;

                /* "flitter/render/window/models.pyx":1331
 *                             if col < row:
 *                                 faces[j, 0] = i
 *                                 if hemisphere == -1:             # <<<<<<<<<<<<<<
 *                                     faces[j, 1], faces[j, 2] = i-row-1, i-row
 *                                 else:
*/
                goto __pyx_L16;
              }

              /* "flitter/render/window/models.pyx":1334
 *                                     faces[j, 1], faces[j, 2] = i-row-1, i-row
 *                                 else:
 *                                     faces[j, 1], faces[j, 2] = i-row, i-row-1             # <<<<<<<<<<<<<<
 *                                 j += 1
 *                         i += 1
*/
              /*else*/ {
                __pyx_t_27 = (__pyx_v_i - __pyx_v_row);
                __pyx_t_26 = ((__pyx_v_i - __pyx_v_row) - 1);
                __pyx_t_24 = __pyx_v_j;
                __pyx_t_25 = 1;
                if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[0];
                if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[1];
                *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_24 * __pyx_v_faces.strides[0]) ) + __pyx_t_25 * __pyx_v_faces.strides[1]) )) = __pyx_t_27;
                __pyx_t_25 = __pyx_v_j;
                __pyx_t_24 = 2;
                if (__pyx_t_25 < 0) __pyx_t_25 += __pyx_v_faces.shape[0];
                if (__pyx_t_24 < 0) __pyx_t_24 += __pyx_v_faces.shape[1];
                *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_25 * __pyx_v_faces.strides[0]) ) + __pyx_t_24 * __pyx_v_faces.strides[1]) )) = __pyx_t_26;
              }
              __pyx_L16:;

              /* "flitter/render/window/models.pyx":1335
 *                                 else:
 *                                     faces[j, 1], faces[j, 2] = i-row, i-row-1
 *                                 j += 1             # <<<<<<<<<<<<<<
 *                         i += 1
 *         return vertices_array, faces_array
*/
              __pyx_v_j = (__pyx_v_j + 1);

              /* "flitter/render/window/models.pyx":1329
 *                                 faces[j, 1], faces[j, 2] = i-row-1, i-1
 *                             j += 1
 *                             if col < row:             # <<<<<<<<<<<<<<
 *                                 faces[j, 0] = i
 *                                 if hemisphere == -1:
*/
            }

            /* "flitter/render/window/models.pyx":1322
 *                         vertices[i, 3], vertices[i, 4], vertices[i, 5] = x, y, z
 *                         vertices[i, 6], vertices[i, 7] = u, v
 *                         if col:             # <<<<<<<<<<<<<<
 *                             faces[j, 0] = i
 *                             if hemisphere == -1:
*/
          }

          /* "flitter/render/window/models.pyx":1336
 *                                     faces[j, 1], faces[j, 2] = i-row, i-row-1
 *                                 j += 1
 *                         i += 1             # <<<<<<<<<<<<<<
 *         return vertices_array, faces_array
 * 
*/
          __pyx_v_i = (__pyx_v_i + 1);
        }
      }
    }
  }

  /* "flitter/render/window/models.pyx":1337
 *                                 j += 1
 *                         i += 1
 *         return vertices_array, faces_array             # <<<<<<<<<<<<<<
 * 
 * 
*/
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1337, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_vertices_array);
  __Pyx_GIVEREF(__pyx_v_vertices_array);
  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_vertices_array) != (0)) __PYX_ERR(0, 1337, __pyx_L1_error);
  __Pyx_INCREF(__pyx_v_faces_array);
  __Pyx_GIVEREF(__pyx_v_faces_array);
  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_faces_array) != (0)) __PYX_ERR(0, 1337, __pyx_L1_error);
  __pyx_r = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "flitter/render/window/models.pyx":1282
 *         return sqrt(x*x + y*y + z*z) - 1
 * 
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    __pyx_t_16 = __pyx_v_y;
    __pyx_t_18 = -0.5;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 0;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 1;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 2;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1398
 *             # side bottom (k+2):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x, y, 0             # <<<<<<<<<<<<<<
 *             vertices[j, 6], vertices[j, 7] = u, 0.25
 *             j += 1
*/
    __pyx_t_16 = __pyx_v_x;
    __pyx_t_15 = __pyx_v_y;
    __pyx_t_21 = 0.0;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 3;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 4;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 5;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;

    /* "flitter/render/window/models.pyx":1399
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x, y, 0
 *             vertices[j, 6], vertices[j, 7] = u, 0.25             # <<<<<<<<<<<<<<
 *             j += 1
 *             # side top (k+3):
*/
    __pyx_t_21 = __pyx_v_u;
    __pyx_t_18 = 0.25;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 6;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 7;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1400
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x, y, 0
 *             vertices[j, 6], vertices[j, 7] = u, 0.25
 *             j += 1             # <<<<<<<<<<<<<<
 *             # side top (k+3):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, 0.5
*/
    __pyx_v_j = (__pyx_v_j + 1);

    /* "flitter/render/window/models.pyx":1402
 *             j += 1
 *             # side top (k+3):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, 0.5             # <<<<<<<<<<<<<<
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x, y, 0
 *             vertices[j, 6], vertices[j, 7] = u, 0.75
*/
    __pyx_t_21 = __pyx_v_x;
    __pyx_t_15 = __pyx_v_y;
    __pyx_t_18 = 0.5;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 0;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 1;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 2;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1403
 *             # side top (k+3):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, 0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x, y, 0             # <<<<<<<<<<<<<<
 *             vertices[j, 6], vertices[j, 7] = u, 0.75
 *             j += 1
*/
    __pyx_t_15 = __pyx_v_x;
    __pyx_t_21 = __pyx_v_y;
    __pyx_t_16 = 0.0;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 3;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 4;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 5;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;

    /* "flitter/render/window/models.pyx":1404
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, 0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x, y, 0
 *             vertices[j, 6], vertices[j, 7] = u, 0.75             # <<<<<<<<<<<<<<
 *             j += 1
 *             # top edge (k+4):
*/
    __pyx_t_16 = __pyx_v_u;
    __pyx_t_18 = 0.75;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 6;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 7;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1405
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x, y, 0
 *             vertices[j, 6], vertices[j, 7] = u, 0.75
 *             j += 1             # <<<<<<<<<<<<<<
 *             # top edge (k+4):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, 0.5
*/
    __pyx_v_j = (__pyx_v_j + 1);

    /* "flitter/render/window/models.pyx":1407
 *             j += 1
 *             # top edge (k+4):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, 0.5             # <<<<<<<<<<<<<<
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, 1
 *             vertices[j, 6], vertices[j, 7] = u, 0.75
*/
    __pyx_t_16 = __pyx_v_x;
    __pyx_t_21 = __pyx_v_y;
    __pyx_t_18 = 0.5;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 0;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 1;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 2;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1408
 *             # top edge (k+4):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, 0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, 1             # <<<<<<<<<<<<<<
 *             vertices[j, 6], vertices[j, 7] = u, 0.75
 *             j += 1
*/
    __pyx_t_21 = 0.0;
    __pyx_t_16 = 0.0;
    __pyx_t_15 = 1.0;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 3;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 4;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 5;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;

    /* "flitter/render/window/models.pyx":1409
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, 0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, 1
 *             vertices[j, 6], vertices[j, 7] = u, 0.75             # <<<<<<<<<<<<<<
 *             j += 1
 *             # top centre (k+5):
*/
    __pyx_t_15 = __pyx_v_u;
    __pyx_t_18 = 0.75;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 6;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 7;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1410
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, 1
 *             vertices[j, 6], vertices[j, 7] = u, 0.75
 *             j += 1             # <<<<<<<<<<<<<<
 *             # top centre (k+5):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = 0, 0, 0.5
*/
    __pyx_v_j = (__pyx_v_j + 1);

    /* "flitter/render/window/models.pyx":1412
 *             j += 1
 *             # top centre (k+5):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = 0, 0, 0.5             # <<<<<<<<<<<<<<
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, 1
 *             vertices[j, 6], vertices[j, 7] = u_, 1
*/
    __pyx_t_15 = 0.0;
    __pyx_t_16 = 0.0;
    __pyx_t_18 = 0.5;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 0;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 1;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 2;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1413
 *             # top centre (k+5):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = 0, 0, 0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, 1             # <<<<<<<<<<<<<<
 *             vertices[j, 6], vertices[j, 7] = u_, 1
 *             if i < n:
*/
    __pyx_t_16 = 0.0;
    __pyx_t_15 = 0.0;
    __pyx_t_21 = 1.0;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 3;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 4;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 5;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;

    /* "flitter/render/window/models.pyx":1414
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = 0, 0, 0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, 1
 *             vertices[j, 6], vertices[j, 7] = u_, 1             # <<<<<<<<<<<<<<
 *             if i < n:
 *                 j = i * 4
*/
    __pyx_t_21 = __pyx_v_u_;
    __pyx_t_15 = 1.0;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 6;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 7;
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;

    /* "flitter/render/window/models.pyx":1415
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, 1
 *             vertices[j, 6], vertices[j, 7] = u_, 1
 *             if i < n:             # <<<<<<<<<<<<<<
 *                 j = i * 4
 *                 # bottom face
*/
    __pyx_t_13 = (__pyx_v_i < __pyx_v_n);
    if (__pyx_t_13) {

      /* "flitter/render/window/models.pyx":1416
 *             vertices[j, 6], vertices[j, 7] = u_, 1
 *             if i < n:
 *                 j = i * 4             # <<<<<<<<<<<<<<
 *                 # bottom face
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k, k+1+6, k+1
*/
      __pyx_v_j = (__pyx_v_i * 4);

      /* "flitter/render/window/models.pyx":1418
 *                 j = i * 4
 *                 # bottom face
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k, k+1+6, k+1             # <<<<<<<<<<<<<<
 *                 j += 1
 *                 # side face 1
*/
      __pyx_t_12 = __pyx_v_k;
      __pyx_t_22 = ((__pyx_v_k + 1) + 6);
      __pyx_t_23 = (__pyx_v_k + 1);
      __pyx_t_19 = __pyx_v_j;
      __pyx_t_20 = 0;
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_19 * __pyx_v_faces.strides[0]) ) + __pyx_t_20 * __pyx_v_faces.strides[1]) )) = __pyx_t_12;
      __pyx_t_20 = __pyx_v_j;
      __pyx_t_19 = 1;
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_20 * __pyx_v_faces.strides[0]) ) + __pyx_t_19 * __pyx_v_faces.strides[1]) )) = __pyx_t_22;
      __pyx_t_19 = __pyx_v_j;
      __pyx_t_20 = 2;
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_19 * __pyx_v_faces.strides[0]) ) + __pyx_t_20 * __pyx_v_faces.strides[1]) )) = __pyx_t_23;

      /* "flitter/render/window/models.pyx":1419
 *                 # bottom face
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k, k+1+6, k+1
 *                 j += 1             # <<<<<<<<<<<<<<
 *                 # side face 1
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k+2+6, k+3, k+2
*/
      __pyx_v_j = (__pyx_v_j + 1);

      /* "flitter/render/window/models.pyx":1421
 *                 j += 1
 *                 # side face 1
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k+2+6, k+3, k+2             # <<<<<<<<<<<<<<
 *                 j += 1
 *                 # side face 2
*/
      __pyx_t_23 = ((__pyx_v_k + 2) + 6);
      __pyx_t_22 = (__pyx_v_k + 3);
      __pyx_t_12 = (__pyx_v_k + 2);
      __pyx_t_20 = __pyx_v_j;
      __pyx_t_19 = 0;
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_20 * __pyx_v_faces.strides[0]) ) + __pyx_t_19 * __pyx_v_faces.strides[1]) )) = __pyx_t_23;
      __pyx_t_19 = __pyx_v_j;
      __pyx_t_20 = 1;
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_19 * __pyx_v_faces.strides[0]) ) + __pyx_t_20 * __pyx_v_faces.strides[1]) )) = __pyx_t_22;
      __pyx_t_20 = __pyx_v_j;
      __pyx_t_19 = 2;
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_20 * __pyx_v_faces.strides[0]) ) + __pyx_t_19 * __pyx_v_faces.strides[1]) )) = __pyx_t_12;

      /* "flitter/render/window/models.pyx":1422
 *                 # side face 1
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k+2+6, k+3, k+2
 *                 j += 1             # <<<<<<<<<<<<<<
 *                 # side face 2
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k+3, k+2+6, k+3+6
*/
      __pyx_v_j = (__pyx_v_j + 1);

      /* "flitter/render/window/models.pyx":1424
 *                 j += 1
 *                 # side face 2
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k+3, k+2+6, k+3+6             # <<<<<<<<<<<<<<
 *                 j += 1
 *                 # top face
*/
      __pyx_t_12 = (__pyx_v_k + 3);
      __pyx_t_22 = ((__pyx_v_k + 2) + 6);
      __pyx_t_23 = ((__pyx_v_k + 3) + 6);
      __pyx_t_19 = __pyx_v_j;
      __pyx_t_20 = 0;
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_19 * __pyx_v_faces.strides[0]) ) + __pyx_t_20 * __pyx_v_faces.strides[1]) )) = __pyx_t_12;
      __pyx_t_20 = __pyx_v_j;
      __pyx_t_19 = 1;
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_20 * __pyx_v_faces.strides[0]) ) + __pyx_t_19 * __pyx_v_faces.strides[1]) )) = __pyx_t_22;
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    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 7;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;

    /* "flitter/render/window/models.pyx":1481
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, -1
 *             vertices[j, 6], vertices[j, 7] = u_, 0
 *             j += 1             # <<<<<<<<<<<<<<
 *             # bottom edge (k+1):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5
*/
    __pyx_v_j = (__pyx_v_j + 1);

    /* "flitter/render/window/models.pyx":1483
 *             j += 1
 *             # bottom edge (k+1):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5             # <<<<<<<<<<<<<<
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, -1
 *             vertices[j, 6], vertices[j, 7] = u, 0.25
*/
    __pyx_t_16 = __pyx_v_x;
    __pyx_t_21 = __pyx_v_y;
    __pyx_t_18 = -0.5;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 0;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 1;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 2;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1484
 *             # bottom edge (k+1):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, -1             # <<<<<<<<<<<<<<
 *             vertices[j, 6], vertices[j, 7] = u, 0.25
 *             j += 1
*/
    __pyx_t_21 = 0.0;
    __pyx_t_16 = 0.0;
    __pyx_t_15 = -1.0;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 3;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_21;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 4;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 5;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;

    /* "flitter/render/window/models.pyx":1485
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, -1
 *             vertices[j, 6], vertices[j, 7] = u, 0.25             # <<<<<<<<<<<<<<
 *             j += 1
 *             # side bottom (k+2):
*/
    __pyx_t_15 = __pyx_v_u;
    __pyx_t_18 = 0.25;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 6;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 7;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1486
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = 0, 0, -1
 *             vertices[j, 6], vertices[j, 7] = u, 0.25
 *             j += 1             # <<<<<<<<<<<<<<
 *             # side bottom (k+2):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5
*/
    __pyx_v_j = (__pyx_v_j + 1);

    /* "flitter/render/window/models.pyx":1488
 *             j += 1
 *             # side bottom (k+2):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5             # <<<<<<<<<<<<<<
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x*RootHalf, y*RootHalf, RootHalf
 *             vertices[j, 6], vertices[j, 7] = u, 0.25
*/
    __pyx_t_15 = __pyx_v_x;
    __pyx_t_16 = __pyx_v_y;
    __pyx_t_18 = -0.5;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 0;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 1;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 2;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1489
 *             # side bottom (k+2):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x*RootHalf, y*RootHalf, RootHalf             # <<<<<<<<<<<<<<
 *             vertices[j, 6], vertices[j, 7] = u, 0.25
 *             j += 1
*/
    __pyx_t_18 = (__pyx_v_x * __pyx_v_7flitter_6render_6window_6models_RootHalf);
    __pyx_t_17 = (__pyx_v_y * __pyx_v_7flitter_6render_6window_6models_RootHalf);
    __pyx_t_22 = __pyx_v_7flitter_6render_6window_6models_RootHalf;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 3;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 4;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_17;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 5;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_22;

    /* "flitter/render/window/models.pyx":1490
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = x, y, -0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x*RootHalf, y*RootHalf, RootHalf
 *             vertices[j, 6], vertices[j, 7] = u, 0.25             # <<<<<<<<<<<<<<
 *             j += 1
 *             # side top (k+3):
*/
    __pyx_t_16 = __pyx_v_u;
    __pyx_t_22 = 0.25;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 6;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 7;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_22;

    /* "flitter/render/window/models.pyx":1491
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = x*RootHalf, y*RootHalf, RootHalf
 *             vertices[j, 6], vertices[j, 7] = u, 0.25
 *             j += 1             # <<<<<<<<<<<<<<
 *             # side top (k+3):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = 0, 0, 0.5
*/
    __pyx_v_j = (__pyx_v_j + 1);

    /* "flitter/render/window/models.pyx":1493
 *             j += 1
 *             # side top (k+3):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = 0, 0, 0.5             # <<<<<<<<<<<<<<
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = cos(th_)*RootHalf, sin(th_)*RootHalf, RootHalf
 *             vertices[j, 6], vertices[j, 7] = u_, 1
*/
    __pyx_t_16 = 0.0;
    __pyx_t_15 = 0.0;
    __pyx_t_22 = 0.5;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 0;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 1;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 2;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_22;

    /* "flitter/render/window/models.pyx":1494
 *             # side top (k+3):
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = 0, 0, 0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = cos(th_)*RootHalf, sin(th_)*RootHalf, RootHalf             # <<<<<<<<<<<<<<
 *             vertices[j, 6], vertices[j, 7] = u_, 1
 *             if i < n:
*/
    __pyx_t_22 = (cos(__pyx_v_th_) * __pyx_v_7flitter_6render_6window_6models_RootHalf);
    __pyx_t_17 = (sin(__pyx_v_th_) * __pyx_v_7flitter_6render_6window_6models_RootHalf);
    __pyx_t_18 = __pyx_v_7flitter_6render_6window_6models_RootHalf;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 3;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_22;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 4;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_17;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 5;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_18;

    /* "flitter/render/window/models.pyx":1495
 *             vertices[j, 0], vertices[j, 1], vertices[j, 2] = 0, 0, 0.5
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = cos(th_)*RootHalf, sin(th_)*RootHalf, RootHalf
 *             vertices[j, 6], vertices[j, 7] = u_, 1             # <<<<<<<<<<<<<<
 *             if i < n:
 *                 j = i * 2
*/
    __pyx_t_15 = __pyx_v_u_;
    __pyx_t_16 = 1.0;
    __pyx_t_19 = __pyx_v_j;
    __pyx_t_20 = 6;
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[0];
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_19 * __pyx_v_vertices.strides[0]) ) + __pyx_t_20 * __pyx_v_vertices.strides[1]) )) = __pyx_t_15;
    __pyx_t_20 = __pyx_v_j;
    __pyx_t_19 = 7;
    if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_vertices.shape[0];
    if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_vertices.shape[1];
    *((float *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_vertices.data + __pyx_t_20 * __pyx_v_vertices.strides[0]) ) + __pyx_t_19 * __pyx_v_vertices.strides[1]) )) = __pyx_t_16;

    /* "flitter/render/window/models.pyx":1496
 *             vertices[j, 3], vertices[j, 4], vertices[j, 5] = cos(th_)*RootHalf, sin(th_)*RootHalf, RootHalf
 *             vertices[j, 6], vertices[j, 7] = u_, 1
 *             if i < n:             # <<<<<<<<<<<<<<
 *                 j = i * 2
 *                 # bottom face
*/
    __pyx_t_13 = (__pyx_v_i < __pyx_v_n);
    if (__pyx_t_13) {

      /* "flitter/render/window/models.pyx":1497
 *             vertices[j, 6], vertices[j, 7] = u_, 1
 *             if i < n:
 *                 j = i * 2             # <<<<<<<<<<<<<<
 *                 # bottom face
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k, k+1+4, k+1
*/
      __pyx_v_j = (__pyx_v_i * 2);

      /* "flitter/render/window/models.pyx":1499
 *                 j = i * 2
 *                 # bottom face
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k, k+1+4, k+1             # <<<<<<<<<<<<<<
 *                 j += 1
 *                 # side face
*/
      __pyx_t_12 = __pyx_v_k;
      __pyx_t_23 = ((__pyx_v_k + 1) + 4);
      __pyx_t_24 = (__pyx_v_k + 1);
      __pyx_t_19 = __pyx_v_j;
      __pyx_t_20 = 0;
      if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_faces.shape[0];
      if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_faces.shape[1];
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_19 * __pyx_v_faces.strides[0]) ) + __pyx_t_20 * __pyx_v_faces.strides[1]) )) = __pyx_t_12;
      __pyx_t_20 = __pyx_v_j;
      __pyx_t_19 = 1;
      if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_faces.shape[0];
      if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_faces.shape[1];
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_20 * __pyx_v_faces.strides[0]) ) + __pyx_t_19 * __pyx_v_faces.strides[1]) )) = __pyx_t_23;
      __pyx_t_19 = __pyx_v_j;
      __pyx_t_20 = 2;
      if (__pyx_t_19 < 0) __pyx_t_19 += __pyx_v_faces.shape[0];
      if (__pyx_t_20 < 0) __pyx_t_20 += __pyx_v_faces.shape[1];
      *((int32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_faces.data + __pyx_t_19 * __pyx_v_faces.strides[0]) ) + __pyx_t_20 * __pyx_v_faces.strides[1]) )) = __pyx_t_24;

      /* "flitter/render/window/models.pyx":1500
 *                 # bottom face
 *                 faces[j, 0], faces[j, 1], faces[j, 2] = k, k+1+4, k+1
 *                 j += 1             # <<<<<<<<<<<<<<
 *                 # side face
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  {"difference", (PyCFunction)(void(*)(void))(PyCFunctionWithKeywords)__pyx_pw_7flitter_6render_6window_6models_5Model_71difference, METH_VARARGS|METH_KEYWORDS, 0},
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  {"cone", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_5Model_79cone, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
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  {"id", __pyx_getprop_7flitter_6render_6window_6models_5Model_id, 0, 0, 0},
  {"touch_timestamp", __pyx_getprop_7flitter_6render_6window_6models_5Model_touch_timestamp, 0, 0, 0},
  {"cache", __pyx_getprop_7flitter_6render_6window_6models_5Model_cache, 0, 0, 0},
  {"dependents", __pyx_getprop_7flitter_6render_6window_6models_5Model_dependents, 0, 0, 0},
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Model_slots[] = {
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  {Py_tp_hash, (void *)__pyx_pw_7flitter_6render_6window_6models_5Model_11__hash__},
  {Py_tp_str, (void *)__pyx_pw_7flitter_6render_6window_6models_5Model_15__str__},
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  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Model},
  {Py_tp_init, (void *)__pyx_pw_7flitter_6render_6window_6models_5Model_9__init__},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Model},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Model_spec = {
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  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_Model),
  0,
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};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_Model = {
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  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_Model), /*tp_basicsize*/
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  0, /*tp_print*/
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  0, /*tp_as_mapping*/
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  0, /*tp_call*/
  __pyx_pw_7flitter_6render_6window_6models_5Model_15__str__, /*tp_str*/
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  __pyx_tp_traverse_7flitter_6render_6window_6models_Model, /*tp_traverse*/
  __pyx_tp_clear_7flitter_6render_6window_6models_Model, /*tp_clear*/
  __pyx_tp_richcompare_7flitter_6render_6window_6models_Model, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7flitter_6render_6window_6models_Model, /*tp_methods*/
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  __pyx_getsets_7flitter_6render_6window_6models_Model, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_UnaryOperation __pyx_vtable_7flitter_6render_6window_6models_UnaryOperation;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_UnaryOperation(PyTypeObject *t, PyObject *a, PyObject *k) {
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  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_Model(t, a, k);
  if (unlikely(!o)) return 0;
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}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_UnaryOperation(PyObject *o) {
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      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->original);
  PyObject_GC_Track(o);
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}

static int __pyx_tp_traverse_7flitter_6render_6window_6models_UnaryOperation(PyObject *o, visitproc v, void *a) {
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  }
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}

static int __pyx_tp_clear_7flitter_6render_6window_6models_UnaryOperation(PyObject *o) {
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  __pyx_tp_clear_7flitter_6render_6window_6models_Model(o);
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  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_UnaryOperation[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_UnaryOperation_slots[] = {
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};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_UnaryOperation_spec = {
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};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_UnaryOperation = {
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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Flatten __pyx_vtable_7flitter_6render_6window_6models_Flatten;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Flatten(PyTypeObject *t, PyObject *a, PyObject *k) {
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  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_UnaryOperation(t, a, k);
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  return o;
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_7Flatten_name(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Flatten[] = {
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};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Flatten[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Flatten_slots[] = {
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  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_UnaryOperation},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Flatten},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Flatten},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Flatten},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Flatten_spec = {
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};
#else

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static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Invert(PyTypeObject *t, PyObject *a, PyObject *k) {
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}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_6Invert_name(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Invert[] = {
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static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Invert[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Invert_slots[] = {
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  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_UnaryOperation},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Invert},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Invert},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Invert},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Invert_spec = {
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};
#else

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static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Repair(PyTypeObject *t, PyObject *a, PyObject *k) {
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}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_6Repair_name(PyObject *o, CYTHON_UNUSED void *x) {
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static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Repair[] = {
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static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Repair[] = {
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#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Repair_slots[] = {
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  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Repair},
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static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Repair_spec = {
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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_SnapEdges __pyx_vtable_7flitter_6render_6window_6models_SnapEdges;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_SnapEdges(PyTypeObject *t, PyObject *a, PyObject *k) {
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}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_9SnapEdges_name(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_SnapEdges[] = {
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};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_SnapEdges[] = {
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};
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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Transform __pyx_vtable_7flitter_6render_6window_6models_Transform;

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  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_Transform *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_Transform;
  p->transform_matrix = ((struct __pyx_obj_7flitter_5model_Matrix44 *)Py_None); Py_INCREF(Py_None);
  p->normal_matrix = ((struct __pyx_obj_7flitter_5model_Matrix33 *)Py_None); Py_INCREF(Py_None);
  p->inverse_matrix = ((struct __pyx_obj_7flitter_5model_Matrix44 *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_Transform(PyObject *o) {
  struct __pyx_obj_7flitter_6render_6window_6models_Transform *p = (struct __pyx_obj_7flitter_6render_6window_6models_Transform *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_7flitter_6render_6window_6models_Transform) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->transform_matrix);
  Py_CLEAR(p->normal_matrix);
  Py_CLEAR(p->inverse_matrix);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7flitter_6render_6window_6models_UnaryOperation(o);
}

static int __pyx_tp_traverse_7flitter_6render_6window_6models_Transform(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7flitter_6render_6window_6models_Transform *p = (struct __pyx_obj_7flitter_6render_6window_6models_Transform *)o;
  e = __pyx_tp_traverse_7flitter_6render_6window_6models_UnaryOperation(o, v, a); if (e) return e;
  if (p->transform_matrix) {
    e = (*v)(((PyObject *)p->transform_matrix), a); if (e) return e;
  }
  if (p->normal_matrix) {
    e = (*v)(((PyObject *)p->normal_matrix), a); if (e) return e;
  }
  if (p->inverse_matrix) {
    e = (*v)(((PyObject *)p->inverse_matrix), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7flitter_6render_6window_6models_Transform(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7flitter_6render_6window_6models_Transform *p = (struct __pyx_obj_7flitter_6render_6window_6models_Transform *)o;
  __pyx_tp_clear_7flitter_6render_6window_6models_UnaryOperation(o);
  tmp = ((PyObject*)p->transform_matrix);
  p->transform_matrix = ((struct __pyx_obj_7flitter_5model_Matrix44 *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->normal_matrix);
  p->normal_matrix = ((struct __pyx_obj_7flitter_5model_Matrix33 *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->inverse_matrix);
  p->inverse_matrix = ((struct __pyx_obj_7flitter_5model_Matrix44 *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_9Transform_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7flitter_6render_6window_6models_9Transform_4name_1__get__(o);
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Transform[] = {
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_9Transform_11__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_9Transform_13__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Transform[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Transform_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_7flitter_6render_6window_6models_Transform},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_Transform},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_Transform},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Transform},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Transform},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Transform},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Transform_spec = {
  "flitter.render.window.models.Transform",
  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_Transform),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
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};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_Transform = {
  PyVarObject_HEAD_INIT(0, 0)
  "flitter.render.window.models.""Transform", /*tp_name*/
  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_Transform), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7flitter_6render_6window_6models_Transform, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_as_async*/
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_17__repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_15__str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7flitter_6render_6window_6models_Transform, /*tp_traverse*/
  __pyx_tp_clear_7flitter_6render_6window_6models_Transform, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7flitter_6render_6window_6models_Transform, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7flitter_6render_6window_6models_Transform, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_9__init__, /*tp_init*/
  #else
  0, /*tp_init*/
  #endif
  0, /*tp_alloc*/
  __pyx_tp_new_7flitter_6render_6window_6models_Transform, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
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  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if PY_VERSION_HEX >= 0x030d00A4
  0, /*tp_versions_used*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_UVRemap __pyx_vtable_7flitter_6render_6window_6models_UVRemap;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_UVRemap(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *p;
  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_UnaryOperation(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_UVRemap;
  p->mapping = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_UVRemap(PyObject *o) {
  struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *p = (struct __pyx_obj_7flitter_6render_6window_6models_UVRemap *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_7flitter_6render_6window_6models_UVRemap) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->mapping);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7flitter_6render_6window_6models_UnaryOperation(o);
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_7UVRemap_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7flitter_6render_6window_6models_7UVRemap_4name_1__get__(o);
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_UVRemap[] = {
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_7UVRemap_9__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_7UVRemap_11__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_UVRemap[] = {
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  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_UVRemap_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_7flitter_6render_6window_6models_UVRemap},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_UnaryOperation},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_UnaryOperation},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_UVRemap},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_UVRemap},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_UVRemap},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_UVRemap_spec = {
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  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
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};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_UVRemap = {
  PyVarObject_HEAD_INIT(0, 0)
  "flitter.render.window.models.""UVRemap", /*tp_name*/
  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_UVRemap), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7flitter_6render_6window_6models_UVRemap, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
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  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_17__repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
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  0, /*tp_hash*/
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  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_15__str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7flitter_6render_6window_6models_UnaryOperation, /*tp_traverse*/
  __pyx_tp_clear_7flitter_6render_6window_6models_UnaryOperation, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7flitter_6render_6window_6models_UVRemap, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7flitter_6render_6window_6models_UVRemap, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_9__init__, /*tp_init*/
  #else
  0, /*tp_init*/
  #endif
  0, /*tp_alloc*/
  __pyx_tp_new_7flitter_6render_6window_6models_UVRemap, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
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  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
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  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
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  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Trim __pyx_vtable_7flitter_6render_6window_6models_Trim;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Trim(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7flitter_6render_6window_6models_Trim *p;
  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_UnaryOperation(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_Trim *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_Trim;
  p->origin = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  p->normal = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_Trim(PyObject *o) {
  struct __pyx_obj_7flitter_6render_6window_6models_Trim *p = (struct __pyx_obj_7flitter_6render_6window_6models_Trim *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_7flitter_6render_6window_6models_Trim) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->origin);
  Py_CLEAR(p->normal);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7flitter_6render_6window_6models_UnaryOperation(o);
}

static int __pyx_tp_traverse_7flitter_6render_6window_6models_Trim(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7flitter_6render_6window_6models_Trim *p = (struct __pyx_obj_7flitter_6render_6window_6models_Trim *)o;
  e = __pyx_tp_traverse_7flitter_6render_6window_6models_UnaryOperation(o, v, a); if (e) return e;
  if (p->origin) {
    e = (*v)(((PyObject *)p->origin), a); if (e) return e;
  }
  if (p->normal) {
    e = (*v)(((PyObject *)p->normal), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7flitter_6render_6window_6models_Trim(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7flitter_6render_6window_6models_Trim *p = (struct __pyx_obj_7flitter_6render_6window_6models_Trim *)o;
  __pyx_tp_clear_7flitter_6render_6window_6models_UnaryOperation(o);
  tmp = ((PyObject*)p->origin);
  p->origin = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->normal);
  p->normal = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_4Trim_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7flitter_6render_6window_6models_4Trim_4name_1__get__(o);
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Trim[] = {
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  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_4Trim_13__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Trim[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Trim_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_7flitter_6render_6window_6models_Trim},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_Trim},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_Trim},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Trim},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Trim},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Trim},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Trim_spec = {
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  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_Trim),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type_7flitter_6render_6window_6models_Trim_slots,
};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_Trim = {
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  "flitter.render.window.models.""Trim", /*tp_name*/
  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_Trim), /*tp_basicsize*/
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  __pyx_tp_dealloc_7flitter_6render_6window_6models_Trim, /*tp_dealloc*/
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  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  #if CYTHON_COMPILING_IN_PYPY || 0
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  #else
  0, /*tp_repr*/
  #endif
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  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
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  0, /*tp_doc*/
  __pyx_tp_traverse_7flitter_6render_6window_6models_Trim, /*tp_traverse*/
  __pyx_tp_clear_7flitter_6render_6window_6models_Trim, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7flitter_6render_6window_6models_Trim, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7flitter_6render_6window_6models_Trim, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
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  __pyx_tp_new_7flitter_6render_6window_6models_Trim, /*tp_new*/
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  0, /*tp_cache*/
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  0, /*tp_del*/
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  #if CYTHON_USE_TP_FINALIZE
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  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_BooleanOperation __pyx_vtable_7flitter_6render_6window_6models_BooleanOperation;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_BooleanOperation(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *p;
  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_Model(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_BooleanOperation;
  p->operation = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->models = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_BooleanOperation(PyObject *o) {
  struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *p = (struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_7flitter_6render_6window_6models_BooleanOperation) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->operation);
  Py_CLEAR(p->models);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7flitter_6render_6window_6models_Model(o);
}

static int __pyx_tp_traverse_7flitter_6render_6window_6models_BooleanOperation(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *p = (struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *)o;
  e = __pyx_tp_traverse_7flitter_6render_6window_6models_Model(o, v, a); if (e) return e;
  if (p->models) {
    e = (*v)(p->models, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7flitter_6render_6window_6models_BooleanOperation(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *p = (struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation *)o;
  __pyx_tp_clear_7flitter_6render_6window_6models_Model(o);
  tmp = ((PyObject*)p->models);
  p->models = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_16BooleanOperation_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7flitter_6render_6window_6models_16BooleanOperation_4name_1__get__(o);
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_BooleanOperation[] = {
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_16BooleanOperation_15__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_16BooleanOperation_17__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_BooleanOperation[] = {
  {"name", __pyx_getprop_7flitter_6render_6window_6models_16BooleanOperation_name, 0, 0, 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_BooleanOperation_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_7flitter_6render_6window_6models_BooleanOperation},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_BooleanOperation},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_BooleanOperation},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_BooleanOperation},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_BooleanOperation},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_BooleanOperation},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_BooleanOperation_spec = {
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  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_BooleanOperation),
  0,
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};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_BooleanOperation = {
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  #if PY_VERSION_HEX < 0x030800b4
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  #else
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  #endif
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  __pyx_tp_new_7flitter_6render_6window_6models_BooleanOperation, /*tp_new*/
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  #endif
};
#endif
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_PrimitiveModel __pyx_vtable_7flitter_6render_6window_6models_PrimitiveModel;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_PrimitiveModel(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *p;
  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_Model(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_PrimitiveModel;
  return o;
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_PrimitiveModel[] = {
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_14PrimitiveModel_5__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_14PrimitiveModel_7__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_PrimitiveModel_slots[] = {
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_Model},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_Model},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_PrimitiveModel},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_PrimitiveModel},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_PrimitiveModel_spec = {
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  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_PrimitiveModel),
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};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_PrimitiveModel = {
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  #endif
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  #endif
  0, /*tp_getattr*/
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  #if CYTHON_COMPILING_IN_PYPY || 0
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};
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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Box __pyx_vtable_7flitter_6render_6window_6models_Box;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Box(PyTypeObject *t, PyObject *a, PyObject *k) {
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  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_PrimitiveModel(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_Box *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_Box;
  p->uv_map = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_Box(PyObject *o) {
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  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_7flitter_6render_6window_6models_Box) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->uv_map);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7flitter_6render_6window_6models_Model(o);
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_3Box_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7flitter_6render_6window_6models_3Box_4name_1__get__(o);
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Box[] = {
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  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_3Box_7__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Box[] = {
  {"name", __pyx_getprop_7flitter_6render_6window_6models_3Box_name, 0, 0, 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Box_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_7flitter_6render_6window_6models_Box},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_Model},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_Model},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Box},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Box},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Box},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Box_spec = {
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};
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static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Sphere(PyTypeObject *t, PyObject *a, PyObject *k) {
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}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_6Sphere_name(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Sphere[] = {
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};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Sphere[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Sphere_slots[] = {
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  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_Model},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Sphere},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Sphere},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Sphere},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Sphere_spec = {
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  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_Sphere),
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};
#else

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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Cylinder __pyx_vtable_7flitter_6render_6window_6models_Cylinder;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Cylinder(PyTypeObject *t, PyObject *a, PyObject *k) {
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  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_PrimitiveModel(t, a, k);
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}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_8Cylinder_name(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Cylinder[] = {
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};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Cylinder[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Cylinder_slots[] = {
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  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_Model},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Cylinder},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Cylinder},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Cylinder},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Cylinder_spec = {
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static struct __pyx_vtabstruct_7flitter_6render_6window_6models_Cone __pyx_vtable_7flitter_6render_6window_6models_Cone;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Cone(PyTypeObject *t, PyObject *a, PyObject *k) {
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}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_4Cone_name(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Cone[] = {
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static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Cone[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Cone_slots[] = {
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  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Cone},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Cone},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Cone},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Cone_spec = {
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};
#else

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  0, /*tp_doc*/
  __pyx_tp_traverse_7flitter_6render_6window_6models_Model, /*tp_traverse*/
  __pyx_tp_clear_7flitter_6render_6window_6models_Model, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7flitter_6render_6window_6models_Cone, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7flitter_6render_6window_6models_Cone, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_9__init__, /*tp_init*/
  #else
  0, /*tp_init*/
  #endif
  0, /*tp_alloc*/
  __pyx_tp_new_7flitter_6render_6window_6models_Cone, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if PY_VERSION_HEX >= 0x030d00A4
  0, /*tp_versions_used*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_ExternalModel __pyx_vtable_7flitter_6render_6window_6models_ExternalModel;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_ExternalModel(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *p;
  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_Model(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_ExternalModel;
  p->cache_path = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_ExternalModel(PyObject *o) {
  struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *p = (struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_7flitter_6render_6window_6models_ExternalModel) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->cache_path);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7flitter_6render_6window_6models_Model(o);
}

static int __pyx_tp_traverse_7flitter_6render_6window_6models_ExternalModel(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *p = (struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *)o;
  e = __pyx_tp_traverse_7flitter_6render_6window_6models_Model(o, v, a); if (e) return e;
  if (p->cache_path) {
    e = (*v)(p->cache_path, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7flitter_6render_6window_6models_ExternalModel(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *p = (struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel *)o;
  __pyx_tp_clear_7flitter_6render_6window_6models_Model(o);
  tmp = ((PyObject*)p->cache_path);
  p->cache_path = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_13ExternalModel_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7flitter_6render_6window_6models_13ExternalModel_4name_1__get__(o);
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_ExternalModel[] = {
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_13ExternalModel_11__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_13ExternalModel_13__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_ExternalModel[] = {
  {"name", __pyx_getprop_7flitter_6render_6window_6models_13ExternalModel_name, 0, 0, 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_ExternalModel_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_7flitter_6render_6window_6models_ExternalModel},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_ExternalModel},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_ExternalModel},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_ExternalModel},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_ExternalModel},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_ExternalModel},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_ExternalModel_spec = {
  "flitter.render.window.models.ExternalModel",
  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type_7flitter_6render_6window_6models_ExternalModel_slots,
};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_ExternalModel = {
  PyVarObject_HEAD_INIT(0, 0)
  "flitter.render.window.models.""ExternalModel", /*tp_name*/
  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_ExternalModel), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7flitter_6render_6window_6models_ExternalModel, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_as_async*/
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_17__repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_15__str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7flitter_6render_6window_6models_ExternalModel, /*tp_traverse*/
  __pyx_tp_clear_7flitter_6render_6window_6models_ExternalModel, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7flitter_6render_6window_6models_ExternalModel, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7flitter_6render_6window_6models_ExternalModel, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_9__init__, /*tp_init*/
  #else
  0, /*tp_init*/
  #endif
  0, /*tp_alloc*/
  __pyx_tp_new_7flitter_6render_6window_6models_ExternalModel, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if PY_VERSION_HEX >= 0x030d00A4
  0, /*tp_versions_used*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_VectorModel __pyx_vtable_7flitter_6render_6window_6models_VectorModel;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_VectorModel(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *p;
  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_Model(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_VectorModel;
  p->vertices = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  p->faces = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_VectorModel(PyObject *o) {
  struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *p = (struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_7flitter_6render_6window_6models_VectorModel) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->vertices);
  Py_CLEAR(p->faces);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7flitter_6render_6window_6models_Model(o);
}

static int __pyx_tp_traverse_7flitter_6render_6window_6models_VectorModel(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *p = (struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *)o;
  e = __pyx_tp_traverse_7flitter_6render_6window_6models_Model(o, v, a); if (e) return e;
  if (p->vertices) {
    e = (*v)(((PyObject *)p->vertices), a); if (e) return e;
  }
  if (p->faces) {
    e = (*v)(((PyObject *)p->faces), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7flitter_6render_6window_6models_VectorModel(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *p = (struct __pyx_obj_7flitter_6render_6window_6models_VectorModel *)o;
  __pyx_tp_clear_7flitter_6render_6window_6models_Model(o);
  tmp = ((PyObject*)p->vertices);
  p->vertices = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->faces);
  p->faces = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_11VectorModel_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7flitter_6render_6window_6models_11VectorModel_4name_1__get__(o);
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_VectorModel[] = {
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_11VectorModel_7__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_11VectorModel_9__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_VectorModel[] = {
  {"name", __pyx_getprop_7flitter_6render_6window_6models_11VectorModel_name, 0, 0, 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_VectorModel_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_7flitter_6render_6window_6models_VectorModel},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_VectorModel},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_VectorModel},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_VectorModel},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_VectorModel},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_VectorModel},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_VectorModel_spec = {
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  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type_7flitter_6render_6window_6models_VectorModel_slots,
};
#else

static PyTypeObject __pyx_type_7flitter_6render_6window_6models_VectorModel = {
  PyVarObject_HEAD_INIT(0, 0)
  "flitter.render.window.models.""VectorModel", /*tp_name*/
  sizeof(struct __pyx_obj_7flitter_6render_6window_6models_VectorModel), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7flitter_6render_6window_6models_VectorModel, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_as_async*/
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_17__repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_15__str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7flitter_6render_6window_6models_VectorModel, /*tp_traverse*/
  __pyx_tp_clear_7flitter_6render_6window_6models_VectorModel, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7flitter_6render_6window_6models_VectorModel, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7flitter_6render_6window_6models_VectorModel, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_pw_7flitter_6render_6window_6models_5Model_9__init__, /*tp_init*/
  #else
  0, /*tp_init*/
  #endif
  0, /*tp_alloc*/
  __pyx_tp_new_7flitter_6render_6window_6models_VectorModel, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if PY_VERSION_HEX >= 0x030d00A4
  0, /*tp_versions_used*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_7flitter_6render_6window_6models_SignedDistanceField __pyx_vtable_7flitter_6render_6window_6models_SignedDistanceField;

static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_SignedDistanceField(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *p;
  PyObject *o = __pyx_tp_new_7flitter_6render_6window_6models_UnaryOperation(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7flitter_6render_6window_6models_Model*)__pyx_vtabptr_7flitter_6render_6window_6models_SignedDistanceField;
  p->function = ((struct __pyx_obj_7flitter_8language_2vm_Function *)Py_None); Py_INCREF(Py_None);
  p->minimum = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  p->maximum = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  p->context = ((struct __pyx_obj_7flitter_5model_Context *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_SignedDistanceField(PyObject *o) {
  struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *p = (struct __pyx_obj_7flitter_6render_6window_6models_SignedDistanceField *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_7flitter_6render_6window_6models_SignedDistanceField) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
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  Py_CLEAR(p->function);
  Py_CLEAR(p->minimum);
  Py_CLEAR(p->maximum);
  Py_CLEAR(p->context);
  PyObject_GC_Track(o);
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}

static int __pyx_tp_traverse_7flitter_6render_6window_6models_SignedDistanceField(PyObject *o, visitproc v, void *a) {
  int e;
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  if (p->function) {
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    e = (*v)(((PyObject *)p->context), a); if (e) return e;
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  return 0;
}

static int __pyx_tp_clear_7flitter_6render_6window_6models_SignedDistanceField(PyObject *o) {
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  __pyx_tp_clear_7flitter_6render_6window_6models_UnaryOperation(o);
  tmp = ((PyObject*)p->function);
  p->function = ((struct __pyx_obj_7flitter_8language_2vm_Function *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->minimum);
  p->minimum = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->maximum);
  p->maximum = ((struct __pyx_obj_7flitter_5model_Vector *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->context);
  p->context = ((struct __pyx_obj_7flitter_5model_Context *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_19SignedDistanceField_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7flitter_6render_6window_6models_19SignedDistanceField_4name_1__get__(o);
}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_SignedDistanceField[] = {
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_19SignedDistanceField_9__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_19SignedDistanceField_11__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_SignedDistanceField[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_SignedDistanceField_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_7flitter_6render_6window_6models_SignedDistanceField},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_SignedDistanceField},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_SignedDistanceField},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_SignedDistanceField},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_SignedDistanceField},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_SignedDistanceField},
  {0, 0},
};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_SignedDistanceField_spec = {
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};
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  0, /*tp_setattro*/
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  0, /*tp_alloc*/
  __pyx_tp_new_7flitter_6render_6window_6models_SignedDistanceField, /*tp_new*/
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  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
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  NULL, /*tp_finalize*/
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  0, /*tp_print*/
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#endif
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static PyObject *__pyx_tp_new_7flitter_6render_6window_6models_Mix(PyTypeObject *t, PyObject *a, PyObject *k) {
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  p->models = ((PyObject*)Py_None); Py_INCREF(Py_None);
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  return o;
}

static void __pyx_tp_dealloc_7flitter_6render_6window_6models_Mix(PyObject *o) {
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  Py_CLEAR(p->weights);
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}

static int __pyx_tp_traverse_7flitter_6render_6window_6models_Mix(PyObject *o, visitproc v, void *a) {
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}

static int __pyx_tp_clear_7flitter_6render_6window_6models_Mix(PyObject *o) {
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}

static PyObject *__pyx_getprop_7flitter_6render_6window_6models_3Mix_name(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_7flitter_6render_6window_6models_Mix[] = {
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  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_7flitter_6render_6window_6models_3Mix_17__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7flitter_6render_6window_6models_Mix[] = {
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};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_7flitter_6render_6window_6models_Mix_slots[] = {
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  {Py_tp_traverse, (void *)__pyx_tp_traverse_7flitter_6render_6window_6models_Mix},
  {Py_tp_clear, (void *)__pyx_tp_clear_7flitter_6render_6window_6models_Mix},
  {Py_tp_methods, (void *)__pyx_methods_7flitter_6render_6window_6models_Mix},
  {Py_tp_getset, (void *)__pyx_getsets_7flitter_6render_6window_6models_Mix},
  {Py_tp_new, (void *)__pyx_tp_new_7flitter_6render_6window_6models_Mix},
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};
static PyType_Spec __pyx_type_7flitter_6render_6window_6models_Mix_spec = {
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};
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  __pyx_tp_traverse_7flitter_6render_6window_6models_Mix, /*tp_traverse*/
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  0, /*tp_richcompare*/
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  __pyx_methods_7flitter_6render_6window_6models_Mix, /*tp_methods*/
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  0, /*tp_alloc*/
  __pyx_tp_new_7flitter_6render_6window_6models_Mix, /*tp_new*/
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#if !CYTHON_COMPILING_IN_LIMITED_API

static PyBufferProcs __pyx_tp_as_buffer_array = {
  __pyx_array_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};
#endif
static PyType_Slot __pyx_type___pyx_array_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_array},
  {Py_sq_length, (void *)__pyx_array___len__},
  {Py_sq_item, (void *)__pyx_sq_item_array},
  {Py_mp_length, (void *)__pyx_array___len__},
  {Py_mp_subscript, (void *)__pyx_array___getitem__},
  {Py_mp_ass_subscript, (void *)__pyx_mp_ass_subscript_array},
  {Py_tp_getattro, (void *)__pyx_tp_getattro_array},
  #if defined(Py_bf_getbuffer)
  {Py_bf_getbuffer, (void *)__pyx_array_getbuffer},
  #endif
  {Py_tp_methods, (void *)__pyx_methods_array},
  {Py_tp_getset, (void *)__pyx_getsets_array},
  {Py_tp_new, (void *)__pyx_tp_new_array},
  {0, 0},
};
static PyType_Spec __pyx_type___pyx_array_spec = {
  "flitter.render.window.models.array",
  sizeof(struct __pyx_array_obj),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_SEQUENCE,
  __pyx_type___pyx_array_slots,
};
#else

static PySequenceMethods __pyx_tp_as_sequence_array = {
  __pyx_array___len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_array, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_array = {
  __pyx_array___len__, /*mp_length*/
  __pyx_array___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_array, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_array = {
  __pyx_array_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_array = {
  PyVarObject_HEAD_INIT(0, 0)
  "flitter.render.window.models.""array", /*tp_name*/
  sizeof(struct __pyx_array_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_array, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_as_async*/
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_array, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_array, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  __pyx_tp_getattro_array, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_array, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_SEQUENCE, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_array, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_array, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_array, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if PY_VERSION_HEX >= 0x030d00A4
  0, /*tp_versions_used*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif

static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_MemviewEnum_obj *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_mstate_global->__pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_MemviewEnum_obj *)o);
  p->name = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_Enum(PyObject *o) {
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_Enum) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->name);
  #if CYTHON_USE_TYPE_SLOTS
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static int __pyx_tp_traverse_Enum(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  {
    e = __Pyx_call_type_traverse(o, 1, v, a);
    if (e) return e;
  }
  if (p->name) {
    e = (*v)(p->name, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_Enum(PyObject *o) {
  PyObject* tmp;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  tmp = ((PyObject*)p->name);
  p->name = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_Enum[] = {
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_MemviewEnum_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_MemviewEnum_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type___pyx_MemviewEnum_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_Enum},
  {Py_tp_repr, (void *)__pyx_MemviewEnum___repr__},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_Enum},
  {Py_tp_clear, (void *)__pyx_tp_clear_Enum},
  {Py_tp_methods, (void *)__pyx_methods_Enum},
  {Py_tp_init, (void *)__pyx_MemviewEnum___init__},
  {Py_tp_new, (void *)__pyx_tp_new_Enum},
  {0, 0},
};
static PyType_Spec __pyx_type___pyx_MemviewEnum_spec = {
  "flitter.render.window.models.Enum",
  sizeof(struct __pyx_MemviewEnum_obj),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type___pyx_MemviewEnum_slots,
};
#else

static PyTypeObject __pyx_type___pyx_MemviewEnum = {
  PyVarObject_HEAD_INIT(0, 0)
  "flitter.render.window.models.""Enum", /*tp_name*/
  sizeof(struct __pyx_MemviewEnum_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_Enum, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_as_async*/
  __pyx_MemviewEnum___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_Enum, /*tp_traverse*/
  __pyx_tp_clear_Enum, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_Enum, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  __pyx_MemviewEnum___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_Enum, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if PY_VERSION_HEX >= 0x030d00A4
  0, /*tp_versions_used*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_memoryview __pyx_vtable_memoryview;

static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryview_obj *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_mstate_global->__pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_memoryview_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_memoryview;
  p->obj = Py_None; Py_INCREF(Py_None);
  p->_size = Py_None; Py_INCREF(Py_None);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  p->view.obj = NULL;
  if (unlikely(__pyx_memoryview___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_memoryview(PyObject *o) {
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_memoryview) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_memoryview___dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->obj);
  Py_CLEAR(p->_size);
  Py_CLEAR(p->_array_interface);
  #if CYTHON_USE_TYPE_SLOTS
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static int __pyx_tp_traverse_memoryview(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  {
    e = __Pyx_call_type_traverse(o, 1, v, a);
    if (e) return e;
  }
  if (p->obj) {
    e = (*v)(p->obj, a); if (e) return e;
  }
  if (p->_size) {
    e = (*v)(p->_size, a); if (e) return e;
  }
  if (p->_array_interface) {
    e = (*v)(p->_array_interface, a); if (e) return e;
  }
  if (p->view.obj) {
    e = (*v)(p->view.obj, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_memoryview(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  tmp = ((PyObject*)p->obj);
  p->obj = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_size);
  p->_size = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_array_interface);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  Py_CLEAR(p->view.obj);
  return 0;
}

static PyObject *__pyx_sq_item_memoryview(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyLong_FromSsize_t(i); if(!x) return 0;
  #if CYTHON_USE_TYPE_SLOTS || (!CYTHON_USE_TYPE_SPECS && __PYX_LIMITED_VERSION_HEX < 0x030A0000)
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  #else
  r = ((binaryfunc)PyType_GetSlot(Py_TYPE(o), Py_mp_subscript))(o, x);
  #endif
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_memoryview(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_memoryview___setitem__(o, i, v);
  }
  else {
    __Pyx_TypeName o_type_name;
    o_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(o));
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by " __Pyx_FMT_TYPENAME, o_type_name);
    __Pyx_DECREF_TypeName(o_type_name);
    return -1;
  }
}

static PyObject *__pyx_getprop___pyx_memoryview_T(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_base(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_shape(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_strides(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_suboffsets(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_ndim(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_itemsize(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_nbytes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_size(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(o);
}

static PyMethodDef __pyx_methods_memoryview[] = {
  {"is_c_contig", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_is_c_contig, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"is_f_contig", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_is_f_contig, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"copy", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_copy, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"copy_fortran", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_copy_fortran, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__reduce_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryview_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void(*)(void))(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryview_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_memoryview[] = {
  {"T", __pyx_getprop___pyx_memoryview_T, 0, 0, 0},
  {"base", __pyx_getprop___pyx_memoryview_base, 0, 0, 0},
  {"shape", __pyx_getprop___pyx_memoryview_shape, 0, 0, 0},
  {"strides", __pyx_getprop___pyx_memoryview_strides, 0, 0, 0},
  {"suboffsets", __pyx_getprop___pyx_memoryview_suboffsets, 0, 0, 0},
  {"ndim", __pyx_getprop___pyx_memoryview_ndim, 0, 0, 0},
  {"itemsize", __pyx_getprop___pyx_memoryview_itemsize, 0, 0, 0},
  {"nbytes", __pyx_getprop___pyx_memoryview_nbytes, 0, 0, 0},
  {"size", __pyx_getprop___pyx_memoryview_size, 0, 0, 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
#if !CYTHON_COMPILING_IN_LIMITED_API

static PyBufferProcs __pyx_tp_as_buffer_memoryview = {
  __pyx_memoryview_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};
#endif
static PyType_Slot __pyx_type___pyx_memoryview_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_memoryview},
  {Py_tp_repr, (void *)__pyx_memoryview___repr__},
  {Py_sq_length, (void *)__pyx_memoryview___len__},
  {Py_sq_item, (void *)__pyx_sq_item_memoryview},
  {Py_mp_length, (void *)__pyx_memoryview___len__},
  {Py_mp_subscript, (void *)__pyx_memoryview___getitem__},
  {Py_mp_ass_subscript, (void *)__pyx_mp_ass_subscript_memoryview},
  {Py_tp_str, (void *)__pyx_memoryview___str__},
  #if defined(Py_bf_getbuffer)
  {Py_bf_getbuffer, (void *)__pyx_memoryview_getbuffer},
  #endif
  {Py_tp_traverse, (void *)__pyx_tp_traverse_memoryview},
  {Py_tp_clear, (void *)__pyx_tp_clear_memoryview},
  {Py_tp_methods, (void *)__pyx_methods_memoryview},
  {Py_tp_getset, (void *)__pyx_getsets_memoryview},
  {Py_tp_new, (void *)__pyx_tp_new_memoryview},
  {0, 0},
};
static PyType_Spec __pyx_type___pyx_memoryview_spec = {
  "flitter.render.window.models.memoryview",
  sizeof(struct __pyx_memoryview_obj),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type___pyx_memoryview_slots,
};
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/* #### Code section: init_codeobjects ### */
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/* NewCodeObj.proto */
static PyObject* __Pyx_PyCode_New(
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);


static int __Pyx_CreateCodeObjects(__pyx_mstatetype *__pyx_mstate) {
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    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_max_age, __pyx_mstate->__pyx_n_u_max_size, __pyx_mstate->__pyx_n_u_now, __pyx_mstate->__pyx_n_u_cutoff, __pyx_mstate->__pyx_n_u_model, __pyx_mstate->__pyx_n_u_count, __pyx_mstate->__pyx_n_u_unload_count, __pyx_mstate->__pyx_n_u_runs, __pyx_mstate->__pyx_n_u_unloaded, __pyx_mstate->__pyx_n_u_aggressive, __pyx_mstate->__pyx_n_u_full_collect};
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 157, 13};
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 161, 10};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_node};
    __pyx_mstate_global->__pyx_codeobj_tab[6] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_from_node, __pyx_k_A, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[6])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 189, 2};
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    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 192, 168};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_all};
    __pyx_mstate_global->__pyx_codeobj_tab[8] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_uncache, __pyx_k_A_4wgQ_D_d_a_WA_WF_q_fA_t1_t3iwd, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[8])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 211, 7};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[9] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_is_manifold, __pyx_k_A_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[9])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 214, 10};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[10] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_3, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[10])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 217, 20};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[11] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_inverse_signed_distance, __pyx_k_A_q_AS_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[11])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 220, 10};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[12] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_check_for_changes, __pyx_k_A_3, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[12])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 223, 10};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[13] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_3, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[13])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 226, 101};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[14] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_trimesh, __pyx_k_A_D_1_7_Q_1_a_x_as_Ba_we81I_5_OS, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[14])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 235, 153};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[15] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_D_1_7_Q_1_a_z_a_U_G1GS_hhooppq, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[15])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 250, 32};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_model};
    __pyx_mstate_global->__pyx_codeobj_tab[16] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_add_dependent, __pyx_k_A_4_3a_Kt1A, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[16])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 255, 29};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_model};
    __pyx_mstate_global->__pyx_codeobj_tab[17] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_remove_dependent, __pyx_k_A_Kwaq_4t1_a, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[17])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 260, 38};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[18] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_invalidate, __pyx_k_A_HAQ_4_7_Q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[18])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 267, 71};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[19] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_get_arrays, __pyx_k_A_4wc_S_at8_c_7_F_q_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[19])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 277, 71};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[20] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_get_trimesh, __pyx_k_A_4wc_S_at8_s_81_N_F_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[20])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 287, 71};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[21] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_get_manifold, __pyx_k_A_4wc_S_at8_1_81_4_a_F_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[21])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 297, 260};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[22] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_get_bounds, __pyx_k_A_4wc_S_at8_c_81_D_1_F_1_7_vQa_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[22])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 3, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 325, 176};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_glctx, __pyx_mstate->__pyx_n_u_objects};
    __pyx_mstate_global->__pyx_codeobj_tab[23] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_get_buffers, __pyx_k_A_t1_G3nAYk_A_7_D_1_4_c_N_7_Q_fA, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[23])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 345, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[24] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_flatten, __pyx_k_A_e1A, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[24])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 348, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[25] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_invert, __pyx_k_A_U_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[25])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 351, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[26] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_repair, __pyx_k_A_U_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[26])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 359, 20};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_snap_angle};
    __pyx_mstate_global->__pyx_codeobj_tab[27] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_snap_edges_2, __pyx_k_A_t_q_Qa, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[27])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 367, 17};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_transform_matrix};
    __pyx_mstate_global->__pyx_codeobj_tab[28] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_transform, __pyx_k_A_t_ixq, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[28])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 373, 17};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_mapping};
    __pyx_mstate_global->__pyx_codeobj_tab[29] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_uv_remap_3, __pyx_k_A_t_Qc, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[29])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {6, 0, 0, 6, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 379, 55};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_origin, __pyx_mstate->__pyx_n_u_normal, __pyx_mstate->__pyx_n_u_smooth, __pyx_mstate->__pyx_n_u_fillet, __pyx_mstate->__pyx_n_u_chamfer};
    __pyx_mstate_global->__pyx_codeobj_tab[30] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_trim_2, __pyx_k_Kq_t6_qPYY___hhmmnno, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[30])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {0, 0, 3, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS|CO_VARARGS), 386, 30};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_smooth, __pyx_mstate->__pyx_n_u_fillet, __pyx_mstate->__pyx_n_u_chamfer, __pyx_mstate->__pyx_n_u_models};
    __pyx_mstate_global->__pyx_codeobj_tab[31] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_union, __pyx_k_A_1_uAYd_9HHA, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[31])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {0, 0, 3, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS|CO_VARARGS), 390, 31};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_smooth, __pyx_mstate->__pyx_n_u_fillet, __pyx_mstate->__pyx_n_u_chamfer, __pyx_mstate->__pyx_n_u_models};
    __pyx_mstate_global->__pyx_codeobj_tab[32] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_intersect, __pyx_k_A_Kq_uA_ay_PQ, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[32])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {0, 0, 3, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS|CO_VARARGS), 394, 31};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_smooth, __pyx_mstate->__pyx_n_u_fillet, __pyx_mstate->__pyx_n_u_chamfer, __pyx_mstate->__pyx_n_u_models};
    __pyx_mstate_global->__pyx_codeobj_tab[33] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_difference, __pyx_k_A_uA_4q_QR, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[33])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 402, 18};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_uv_map};
    __pyx_mstate_global->__pyx_codeobj_tab[34] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_box_3, __pyx_k_A_q_1A, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[34])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 410, 18};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_segments};
    __pyx_mstate_global->__pyx_codeobj_tab[35] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_sphere, __pyx_k_A_U_3aq, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[35])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 418, 18};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_segments};
    __pyx_mstate_global->__pyx_codeobj_tab[36] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_cylinder_3, __pyx_k_A_uAS, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[36])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 426, 18};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_segments};
    __pyx_mstate_global->__pyx_codeobj_tab[37] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_cone_3, __pyx_k_A_5_AQ, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[37])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 434, 15};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_filename};
    __pyx_mstate_global->__pyx_codeobj_tab[38] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_external, __pyx_k_A_E_Qa, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[38])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 442, 22};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_vertices, __pyx_mstate->__pyx_n_u_faces};
    __pyx_mstate_global->__pyx_codeobj_tab[39] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_vector_2, __pyx_k_A_wha, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[39])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {5, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 450, 39};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_function, __pyx_mstate->__pyx_n_u_original, __pyx_mstate->__pyx_n_u_minimum, __pyx_mstate->__pyx_n_u_maximum, __pyx_mstate->__pyx_n_u_resolution};
    __pyx_mstate_global->__pyx_codeobj_tab[40] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_sdf_2, __pyx_k_A_q_2B_K_ccddnnssttu, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[40])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 458, 21};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_models, __pyx_mstate->__pyx_n_u_weights};
    __pyx_mstate_global->__pyx_codeobj_tab[41] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_mix_2, __pyx_k_A_q_A_HAQ, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[41])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 135};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[42] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t1_G1F_a_vWA_q_t_c_WG5PS, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[42])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[43] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_1F, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[43])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 466, 25};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[44] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_unload, __pyx_k_A_4z_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[44])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 470, 31};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[45] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_t9_AS_6_ZwjXY, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[45])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 473, 23};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[46] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_check_for_changes, __pyx_k_A_4z_1_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[46])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 168};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[47] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[47])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[48] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_AV1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[48])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 499, 7};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[49] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_flatten, __pyx_k_A_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[49])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 505, 926};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[50] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_Yk_7_Q_1_a_s_1_2V2Qas_fA_T_q_Q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[50])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 544, 13};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[51] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_t9M, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[51])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 168};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[52] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[52])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[53] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_QfA, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[53])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 569, 9};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[54] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_invert, __pyx_k_A_t1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[54])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 572, 17};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[55] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_repair, __pyx_k_A_t9G2WA, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[55])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 581, 22};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[56] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_q_I_Qc_A, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[56])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 584, 79};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[57] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_Yk_7_Q_1_a_Q_t2WA_s_S_Q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[57])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 594, 13};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[58] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_t9M, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[58])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 168};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[59] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_3, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[59])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[60] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_AV1_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[60])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 619, 7};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[61] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_repair, __pyx_k_A_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[61])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 622, 16};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[62] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_4, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[62])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 625, 63};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[63] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_trimesh, __pyx_k_A_I_M_a_6_7_Q_6a_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[63])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 168};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[64] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_3, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[64])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[65] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_AV1_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[65])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 663, 13};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[66] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_flatten, __pyx_k_A_t9HA, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[66])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 666, 21};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[67] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_repair, __pyx_k_A_t9G2_a, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[67])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 678, 41};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[68] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_4y_A_Qd_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[68])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 683, 59};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[69] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_trimesh, __pyx_k_A_I_G6_a_fDP_aaoop_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[69])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 689, 28};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[70] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_t9M_Qc_AT, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[70])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 174};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[71] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_VZZggkkl_G1F_a_vWA_q_t, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[71])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[72] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_q_a, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[72])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 721, 21};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[73] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_repair, __pyx_k_A_t9G2_Q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[73])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 727, 447};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[74] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_4_s_7xq_AT_2Qd_K8STTWWX_2Qd_K8, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[74])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 750, 522};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[75] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_Yk_7_Q_1_4_c_66H_nA_uA_K1_a_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[75])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 785, 78};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[76] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_trimesh, __pyx_k_A_I_b_at_fE_QSSVVYYccd_M_b0_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[76])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 792, 85};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[77] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_4y_Q_9G1_r_q_vU_RTTWWZZddffhhj, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[77])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 322};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[78] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_tK_pptt_D_D_L_L_P_P_b_b, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[78])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[79] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_q_a, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[79])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 825, 21};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[80] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_repair, __pyx_k_A_t9G2Zq_A, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[80])) goto bad;
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    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 828, 15};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_mapping};
    __pyx_mstate_global->__pyx_codeobj_tab[81] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_uv_remap_2, __pyx_k_A_t9Jaq, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[81])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 863, 102};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[82] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_D_A_7_Q_1_T_Q_nA_4y_1_4_A_Q_4, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[82])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 875, 13};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[83] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_t9M, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[83])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 205};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[84] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_UYYddhhi_G1F_a_vWA_q_t, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[84])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[85] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_QfA, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[85])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 925, 7};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[86] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_is_manifold, __pyx_k_A_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[86])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 928, 41};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[87] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_repair, __pyx_k_A_t9G2V1D_Yd_SWW_dde, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[87])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 936, 303};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[88] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_T_3c_T_T_T_4whas_AQd_RqPQQUU_d, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[88])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 956, 16};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[89] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_m1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[89])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 959, 100};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[90] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_4y_Q_9G1_T_A_x_QgU_9NRVV_aabbc, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[90])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 289};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[91] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_4_DPYY_bbffooss_A_A_L_L_P, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[91])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[92] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_6, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[92])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1049, 21};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[93] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_unload, __pyx_k_A_IT_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[93])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1053, 7};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[94] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_is_manifold, __pyx_k_A_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[94])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1056, 19};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[95] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_check_for_changes, __pyx_k_A_IT_1_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[95])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1061, 7};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[96] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_repair, __pyx_k_A_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[96])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1082, 683};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[97] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_wd_MQcQTTU_E_as_Qd_G1C_7q_3a_t, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[97])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1129, 16};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[98] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_m1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[98])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1132, 247};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[99] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_A_Cy_a_uM_y_1_4_b_1_1_4_Q_1_4q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[99])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 240};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[100] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_4_DPYY_bbffooss_D_D_M_M_Q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[100])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[101] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_avQ, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[101])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1162, 2};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[102] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_check_for_changes, __pyx_k_A_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[102])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1165, 61};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[103] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_D_1_a_z_a_U_jPQ_F_z_5, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[103])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 135};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[104] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t1_G1F_a_vWA_q_t_c_WG5PS_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[104])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[105] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_AV1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[105])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1243, 94};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[106] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_s_2Qhc_AXS_1A_4_k_Q_b_Bb_Bb_t1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[106])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1249, 36};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[107] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_r_3iq_LX, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[107])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 165};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[108] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_tK_aab_G1F_a_vWA_q_t_c_W, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[108])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[109] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k__17, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[109])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1279, 35};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[110] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_t1AQb_1Bb_Rq, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[110])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1282, 773};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[111] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_T_2_V2S_6QSSVVXXddjjllrrttu_Rv, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[111])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 141};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[112] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_4, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[112])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[113] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_AV1_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[113])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1364, 37};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[114] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_4q_1AQb_Cq_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[114])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1367, 924};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[115] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_6aq_1_RvRs_fA_A_F_AQc_V1_1_E_a, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[115])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 141};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[116] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_5, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[116])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[117] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_avQ_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[117])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1455, 37};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[118] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_4q_1AQb_Cq_1A, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[118])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1458, 680};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[119] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_6aq_1_RvRs_fA_A_F_AQc_V1_1_E_a_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[119])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 141};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[120] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t_VZZ_G1F_a_vWA_q_t_c_WG_6, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[120])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[121] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_6, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[121])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1530, 50};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[122] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_check_for_changes, __pyx_k_A_4wd_Ct7_d_GSWWbbuuv_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[122])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1534, 154};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[123] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_4wc_A_t_q_9JVW_F_0_fAQ_wa_r_8, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[123])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1551, 16};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[124] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_4, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[124])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1554, 14};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[125] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_trimesh, __pyx_k_A_t_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[125])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1557, 249};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[126] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_1_L_A_1_4_A_M_a_6_A_Q_t_1_Q_M, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[126])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 169};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[127] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_tSXX_G1F_a_vWA_q_t_c_WG5, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[127])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[128] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_1F_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[128])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1613, 2};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[129] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_check_for_changes, __pyx_k_A_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[129])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1616, 154};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[130] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_4wc_A_t_q_9JVW_F_0_fAQ_wa_r_8, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[130])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1633, 442};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[131] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_4y_Cq_4q_1_4vXRr_A_8_A_1_ixs_t, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[131])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 205};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[132] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_eSWWiimmn_G1F_a_vWA_q_t, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[132])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[133] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k__18, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[133])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1707, 7};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[134] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_is_manifold, __pyx_k_A_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[134])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1710, 163};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[135] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_4y_1_7_A_Q_AQ_81E_81E_81E_T_Zq, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[135])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1726, 16};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[136] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_m1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[136])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1729, 111};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[137] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_q_Kt1_4z_z_AT_B_aaeef_z_AT9SSX, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[137])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 364};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[138] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_4_DP___ddhhrrv_w_A_A_E_E_P, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[138])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[139] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[139])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1786, 21};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[140] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_unload, __pyx_k_A_IT_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[140])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1790, 7};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[141] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_is_manifold, __pyx_k_A_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[141])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1793, 19};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[142] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_check_for_changes, __pyx_k_A_IT_1_2, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[142])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {4, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1798, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_x, __pyx_mstate->__pyx_n_u_y, __pyx_mstate->__pyx_n_u_z};
    __pyx_mstate_global->__pyx_codeobj_tab[143] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_signed_distance, __pyx_k_A_Zq_Cy_a_Qc_A_HHARr_XQ_A_a_y, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[143])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1810, 16};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[144] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_arrays, __pyx_k_A_haq_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[144])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1814, 16};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[145] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_trimesh, __pyx_k_A_haq_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[145])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 1, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1818, 16};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self};
    __pyx_mstate_global->__pyx_codeobj_tab[146] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_src_flitter_render_window_models, __pyx_mstate->__pyx_n_u_build_manifold, __pyx_k_A_haq_q, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[146])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {1, 0, 0, 4, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 205};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_state, __pyx_mstate->__pyx_n_u_dict_2, __pyx_mstate->__pyx_n_u_use_setstate};
    __pyx_mstate_global->__pyx_codeobj_tab[147] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_reduce_cython, __pyx_k_T_XT_d_t9TXXjjnno_G1F_a_vWA_q_t, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[147])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {2, 0, 0, 2, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 16, 11};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_self, __pyx_mstate->__pyx_n_u_pyx_state};
    __pyx_mstate_global->__pyx_codeobj_tab[148] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_setstate_cython, __pyx_k__17, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[148])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[149] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Model, __pyx_k_hk_A_1_a_a_c_c_d_5_7_q_a_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[149])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 88};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[150] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_UnaryOperation, __pyx_k_hk_A_1_k_k_m_m_n_7_0_1B_PQ_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[150])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[151] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Flatten, __pyx_k_hk_A_1_k_k_m_m_n_7_1_7_N_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[151])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[152] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Invert, __pyx_k_hk_A_1_k_k_m_m_n_6_7_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[152])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[153] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Repair, __pyx_k_hk_A_1_k_k_m_m_n_6_7_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[153])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[154] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_SnapEdges, __pyx_k_hk_A_1_w_w_y_y_z_9HAQ_7_1L_a_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[154])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[155] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Transform, __pyx_k_hk_A_1_c_c_e_e_f_9HAQ_7_1L_a_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[155])) goto bad;
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  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[156] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_UVRemap, __pyx_k_hk_A_1_t_t_v_v_w_7_1_7_N_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[156])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[157] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Trim, __pyx_k_hk_A_1_T_T_V_V_W_4xq_7_awnA_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[157])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 89};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[158] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_BooleanOperation, __pyx_k_hk_A_1_M_M_O_O_P_81A_7_2_3FnTU, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[158])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 88};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[159] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_PrimitiveModel, __pyx_k_hk_A_1_a_a_c_c_d_7_0_1B_PQ_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[159])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[160] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Box, __pyx_k_hk_A_1_i_i_k_k_l_3haq_7_QfN_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[160])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[161] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Sphere, __pyx_k_hk_A_1_k_k_m_m_n_6_7_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[161])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[162] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Cylinder, __pyx_k_hk_A_1_k_k_m_m_n_881A_7_nA_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[162])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[163] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Cone, __pyx_k_hk_A_1_k_k_m_m_n_4xq_7_awnA_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[163])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 87};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[164] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_ExternalModel, __pyx_k_hk_A_1_m_m_o_o_p_7_q0_a_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[164])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[165] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_VectorModel, __pyx_k_hk_A_1_r_r_t_t_u_haq_7_QnN_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[165])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 89};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[166] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_SignedDistanceFie, __pyx_k_hk_A_1___haq_7_5Q6LNZ_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[166])) goto bad;
  }
  {
    const __Pyx_PyCode_New_function_description descr = {3, 0, 0, 5, (unsigned int)(CO_OPTIMIZED|CO_NEWLOCALS), 1, 86};
    PyObject* const varnames[] = {__pyx_mstate->__pyx_n_u_pyx_type, __pyx_mstate->__pyx_n_u_pyx_checksum, __pyx_mstate->__pyx_n_u_pyx_state, __pyx_mstate->__pyx_n_u_pyx_PickleError, __pyx_mstate->__pyx_n_u_pyx_result};
    __pyx_mstate_global->__pyx_codeobj_tab[167] = __Pyx_PyCode_New(descr, varnames, __pyx_mstate->__pyx_kp_u_stringsource, __pyx_mstate->__pyx_n_u_pyx_unpickle_Mix, __pyx_k_hk_A_1_r_r_t_t_u_3haq_7_QfN_1, tuple_dedup_map); if (unlikely(!__pyx_mstate_global->__pyx_codeobj_tab[167])) goto bad;
  }
  Py_DECREF(tuple_dedup_map);
  return 0;
  bad:
  Py_DECREF(tuple_dedup_map);
  return -1;
}
/* #### Code section: init_globals ### */

static int __Pyx_InitGlobals(void) {
  /* PythonCompatibility.init */
  if (likely(__Pyx_init_co_variables() == 0)); else

if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 2, __pyx_L1_error)

  /* AssertionsEnabled.init */
  if (likely(__Pyx_init_assertions_enabled() == 0)); else

if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 2, __pyx_L1_error)

  /* CachedMethodType.init */
  #if CYTHON_COMPILING_IN_LIMITED_API
{
    PyObject *typesModule=NULL;
    typesModule = PyImport_ImportModule("types");
    if (typesModule) {
        __pyx_mstate_global->__Pyx_CachedMethodType = PyObject_GetAttrString(typesModule, "MethodType");
        Py_DECREF(typesModule);
    }
} // error handling follows
#endif

if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 2, __pyx_L1_error)

  return 0;
  __pyx_L1_error:;
  return -1;
}
/* #### Code section: cleanup_globals ### */
/* #### Code section: cleanup_module ### */
/* #### Code section: main_method ### */
/* #### Code section: utility_code_pragmas ### */
#ifdef _MSC_VER
#pragma warning( push )
/* Warning 4127: conditional expression is constant
 * Cython uses constant conditional expressions to allow in inline functions to be optimized at
 * compile-time, so this warning is not useful
 */
#pragma warning( disable : 4127 )
#endif



/* #### Code section: utility_code_def ### */

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule(modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, "RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    int result;
    PyObject *exc_type;
#if PY_VERSION_HEX >= 0x030C00A6
    PyObject *current_exception = tstate->current_exception;
    if (unlikely(!current_exception)) return 0;
    exc_type = (PyObject*) Py_TYPE(current_exception);
    if (exc_type == err) return 1;
#else
    exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
#endif
    #if CYTHON_AVOID_BORROWED_REFS
    Py_INCREF(exc_type);
    #endif
    if (unlikely(PyTuple_Check(err))) {
        result = __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    } else {
        result = __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
    }
    #if CYTHON_AVOID_BORROWED_REFS
    Py_DECREF(exc_type);
    #endif
    return result;
}
#endif

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
#if PY_VERSION_HEX >= 0x030C00A6
    PyObject *tmp_value;
    assert(type == NULL || (value != NULL && type == (PyObject*) Py_TYPE(value)));
    if (value) {
        #if CYTHON_COMPILING_IN_CPYTHON
        if (unlikely(((PyBaseExceptionObject*) value)->traceback != tb))
        #endif
            PyException_SetTraceback(value, tb);
    }
    tmp_value = tstate->current_exception;
    tstate->current_exception = value;
    Py_XDECREF(tmp_value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
#else
    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);
#endif
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
#if PY_VERSION_HEX >= 0x030C00A6
    PyObject* exc_value;
    exc_value = tstate->current_exception;
    tstate->current_exception = 0;
    *value = exc_value;
    *type = NULL;
    *tb = NULL;
    if (exc_value) {
        *type = (PyObject*) Py_TYPE(exc_value);
        Py_INCREF(*type);
        #if CYTHON_COMPILING_IN_CPYTHON
        *tb = ((PyBaseExceptionObject*) exc_value)->traceback;
        Py_XINCREF(*tb);
        #else
        *tb = PyException_GetTraceback(exc_value);
        #endif
    }
#else
    *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
}
#endif

/* PyObjectGetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
    return PyObject_GetAttr(obj, attr_name);
}
#endif

/* PyObjectGetAttrStrNoError */
#if __PYX_LIMITED_VERSION_HEX < 0x030d0000
static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        __Pyx_PyErr_Clear();
}
#endif
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) {
    PyObject *result;
#if __PYX_LIMITED_VERSION_HEX >= 0x030d0000
    (void) PyObject_GetOptionalAttr(obj, attr_name, &result);
    return result;
#else
#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) {
        return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1);
    }
#endif
    result = __Pyx_PyObject_GetAttrStr(obj, attr_name);
    if (unlikely(!result)) {
        __Pyx_PyObject_GetAttrStr_ClearAttributeError();
    }
    return result;
#endif
}

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStrNoError(__pyx_mstate_global->__pyx_b, name);
    if (unlikely(!result) && !PyErr_Occurred()) {
        PyErr_Format(PyExc_NameError,
            "name '%U' is not defined", name);
    }
    return result;
}

/* TupleAndListFromArray */
#if !CYTHON_COMPILING_IN_CPYTHON && CYTHON_METH_FASTCALL
static CYTHON_INLINE PyObject *
__Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n)
{
    PyObject *res;
    Py_ssize_t i;
    if (n <= 0) {
        return __Pyx_NewRef(__pyx_mstate_global->__pyx_empty_tuple);
    }
    res = PyTuple_New(n);
    if (unlikely(res == NULL)) return NULL;
    for (i = 0; i < n; i++) {
        if (unlikely(__Pyx_PyTuple_SET_ITEM(res, i, src[i]) < 0)) {
            Py_DECREF(res);
            return NULL;
        }
        Py_INCREF(src[i]);
    }
    return res;
}
#elif CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE void __Pyx_copy_object_array(PyObject *const *CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) {
    PyObject *v;
    Py_ssize_t i;
    for (i = 0; i < length; i++) {
        v = dest[i] = src[i];
        Py_INCREF(v);
    }
}
static CYTHON_INLINE PyObject *
__Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n)
{
    PyObject *res;
    if (n <= 0) {
        return __Pyx_NewRef(__pyx_mstate_global->__pyx_empty_tuple);
    }
    res = PyTuple_New(n);
    if (unlikely(res == NULL)) return NULL;
    __Pyx_copy_object_array(src, ((PyTupleObject*)res)->ob_item, n);
    return res;
}
static CYTHON_INLINE PyObject *
__Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n)
{
    PyObject *res;
    if (n <= 0) {
        return PyList_New(0);
    }
    res = PyList_New(n);
    if (unlikely(res == NULL)) return NULL;
    __Pyx_copy_object_array(src, ((PyListObject*)res)->ob_item, n);
    return res;
}
#endif

/* BytesEquals */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_GRAAL ||\
        !(CYTHON_ASSUME_SAFE_SIZE && CYTHON_ASSUME_SAFE_MACROS)
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result;
#if CYTHON_USE_UNICODE_INTERNALS && (PY_VERSION_HEX < 0x030B0000)
            Py_hash_t hash1, hash2;
            hash1 = ((PyBytesObject*)s1)->ob_shash;
            hash2 = ((PyBytesObject*)s2)->ob_shash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                return (equals == Py_NE);
            }
#endif
            result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_GRAAL
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length, length2;
        int kind;
        void *data1, *data2;
        #if !CYTHON_COMPILING_IN_LIMITED_API
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        #endif
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        #if !CYTHON_ASSUME_SAFE_SIZE
        if (unlikely(length < 0)) return -1;
        #endif
        length2 = __Pyx_PyUnicode_GET_LENGTH(s2);
        #if !CYTHON_ASSUME_SAFE_SIZE
        if (unlikely(length2 < 0)) return -1;
        #endif
        if (length != length2) {
            goto return_ne;
        }
#if CYTHON_USE_UNICODE_INTERNALS
        {
            Py_hash_t hash1, hash2;
            hash1 = ((PyASCIIObject*)s1)->hash;
            hash2 = ((PyASCIIObject*)s2)->hash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                goto return_ne;
            }
        }
#endif
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    return (equals == Py_EQ);
return_ne:
    return (equals == Py_NE);
#endif
}

/* fastcall */
#if CYTHON_METH_FASTCALL
static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s)
{
    Py_ssize_t i, n = __Pyx_PyTuple_GET_SIZE(kwnames);
    #if !CYTHON_ASSUME_SAFE_SIZE
    if (unlikely(n == -1)) return NULL;
    #endif
    for (i = 0; i < n; i++)
    {
        PyObject *namei = __Pyx_PyTuple_GET_ITEM(kwnames, i);
        #if !CYTHON_ASSUME_SAFE_MACROS
        if (unlikely(!namei)) return NULL;
        #endif
        if (s == namei) return kwvalues[i];
    }
    for (i = 0; i < n; i++)
    {
        PyObject *namei = __Pyx_PyTuple_GET_ITEM(kwnames, i);
        #if !CYTHON_ASSUME_SAFE_MACROS
        if (unlikely(!namei)) return NULL;
        #endif
        int eq = __Pyx_PyUnicode_Equals(s, namei, Py_EQ);
        if (unlikely(eq != 0)) {
            if (unlikely(eq < 0)) return NULL;
            return kwvalues[i];
        }
    }
    return NULL;
}
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 || CYTHON_COMPILING_IN_LIMITED_API
CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues) {
    Py_ssize_t i, nkwargs;
    PyObject *dict;
#if !CYTHON_ASSUME_SAFE_SIZE
    nkwargs = PyTuple_Size(kwnames);
    if (unlikely(nkwargs < 0)) return NULL;
#else
    nkwargs = PyTuple_GET_SIZE(kwnames);
#endif
    dict = PyDict_New();
    if (unlikely(!dict))
        return NULL;
    for (i=0; i<nkwargs; i++) {
#if !CYTHON_ASSUME_SAFE_MACROS
        PyObject *key = PyTuple_GetItem(kwnames, i);
        if (!key) goto bad;
#else
        PyObject *key = PyTuple_GET_ITEM(kwnames, i);
#endif
        if (unlikely(PyDict_SetItem(dict, key, kwvalues[i]) < 0))
            goto bad;
    }
    return dict;
bad:
    Py_DECREF(dict);
    return NULL;
}
#endif
#endif

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
}

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL && !CYTHON_VECTORCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject *const *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 = __Pyx_PyFrame_GetLocalsplus(f);
    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;
}
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject *const *args, Py_ssize_t nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
    PyObject *kwdefs;
    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 (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) {
        return NULL;
    }
    if (
            co->co_kwonlyargcount == 0 &&
            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);
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = Py_TYPE(func)->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall(" 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

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = __Pyx_CyOrPyCFunction_GET_FUNCTION(func);
    self = __Pyx_CyOrPyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall(" 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

/* PyObjectFastCall */
#if PY_VERSION_HEX < 0x03090000 || CYTHON_COMPILING_IN_LIMITED_API
static PyObject* __Pyx_PyObject_FastCall_fallback(PyObject *func, PyObject * const*args, size_t nargs, PyObject *kwargs) {
    PyObject *argstuple;
    PyObject *result = 0;
    size_t i;
    argstuple = PyTuple_New((Py_ssize_t)nargs);
    if (unlikely(!argstuple)) return NULL;
    for (i = 0; i < nargs; i++) {
        Py_INCREF(args[i]);
        if (__Pyx_PyTuple_SET_ITEM(argstuple, (Py_ssize_t)i, args[i]) != (0)) goto bad;
    }
    result = __Pyx_PyObject_Call(func, argstuple, kwargs);
  bad:
    Py_DECREF(argstuple);
    return result;
}
#endif
#if CYTHON_VECTORCALL && !CYTHON_COMPILING_IN_LIMITED_API
  #if PY_VERSION_HEX < 0x03090000
    #define __Pyx_PyVectorcall_Function(callable) _PyVectorcall_Function(callable)
  #elif CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE vectorcallfunc __Pyx_PyVectorcall_Function(PyObject *callable) {
    PyTypeObject *tp = Py_TYPE(callable);
    #if defined(__Pyx_CyFunction_USED)
    if (__Pyx_CyFunction_CheckExact(callable)) {
        return __Pyx_CyFunction_func_vectorcall(callable);
    }
    #endif
    if (!PyType_HasFeature(tp, Py_TPFLAGS_HAVE_VECTORCALL)) {
        return NULL;
    }
    assert(PyCallable_Check(callable));
    Py_ssize_t offset = tp->tp_vectorcall_offset;
    assert(offset > 0);
    vectorcallfunc ptr;
    memcpy(&ptr, (char *) callable + offset, sizeof(ptr));
    return ptr;
}
  #else
    #define __Pyx_PyVectorcall_Function(callable) PyVectorcall_Function(callable)
  #endif
#endif
static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject *const *args, size_t _nargs, PyObject *kwargs) {
    Py_ssize_t nargs = __Pyx_PyVectorcall_NARGS(_nargs);
#if CYTHON_COMPILING_IN_CPYTHON
    if (nargs == 0 && kwargs == NULL) {
        if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_NOARGS))
            return __Pyx_PyObject_CallMethO(func, NULL);
    }
    else if (nargs == 1 && kwargs == NULL) {
        if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_O))
            return __Pyx_PyObject_CallMethO(func, args[0]);
    }
#endif
    #if PY_VERSION_HEX < 0x030800B1
    #if CYTHON_FAST_PYCCALL
    if (PyCFunction_Check(func)) {
        if (kwargs) {
            return _PyCFunction_FastCallDict(func, args, nargs, kwargs);
        } else {
            return _PyCFunction_FastCallKeywords(func, args, nargs, NULL);
        }
    }
    if (!kwargs && __Pyx_IS_TYPE(func, &PyMethodDescr_Type)) {
        return _PyMethodDescr_FastCallKeywords(func, args, nargs, NULL);
    }
    #endif
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs);
    }
    #endif
    #endif
    if (kwargs == NULL) {
        #if CYTHON_VECTORCALL && !CYTHON_COMPILING_IN_LIMITED_API
        vectorcallfunc f = __Pyx_PyVectorcall_Function(func);
        if (f) {
            return f(func, args, _nargs, NULL);
        }
        #elif defined(__Pyx_CyFunction_USED) && CYTHON_BACKPORT_VECTORCALL
        if (__Pyx_CyFunction_CheckExact(func)) {
            __pyx_vectorcallfunc f = __Pyx_CyFunction_func_vectorcall(func);
            if (f) return f(func, args, _nargs, NULL);
        }
        #elif CYTHON_COMPILING_IN_LIMITED_API && CYTHON_VECTORCALL
        return PyObject_Vectorcall(func, args, _nargs, NULL);
        #endif
    }
    if (nargs == 0) {
        return __Pyx_PyObject_Call(func, __pyx_mstate_global->__pyx_empty_tuple, kwargs);
    }
    #if PY_VERSION_HEX >= 0x03090000 && !CYTHON_COMPILING_IN_LIMITED_API
    return PyObject_VectorcallDict(func, args, (size_t)nargs, kwargs);
    #else
    return __Pyx_PyObject_FastCall_fallback(func, args, (size_t)nargs, kwargs);
    #endif
}

/* UnpackUnboundCMethod */
#if CYTHON_COMPILING_IN_LIMITED_API && __PYX_LIMITED_VERSION_HEX < 0x030C0000
static PyObject *__Pyx_SelflessCall(PyObject *method, PyObject *args, PyObject *kwargs) {
    PyObject *result;
    PyObject *selfless_args = PyTuple_GetSlice(args, 1, PyTuple_Size(args));
    if (unlikely(!selfless_args)) return NULL;
    result = PyObject_Call(method, selfless_args, kwargs);
    Py_DECREF(selfless_args);
    return result;
}
#elif CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03090000
static PyObject *__Pyx_SelflessCall(PyObject *method, PyObject **args, Py_ssize_t nargs, PyObject *kwnames) {
        return _PyObject_Vectorcall
            (method, args ? args+1 : NULL, nargs ? nargs-1 : 0, kwnames);
}
#else
static PyObject *__Pyx_SelflessCall(PyObject *method, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames) {
    return
#if PY_VERSION_HEX < 0x03090000
    _PyObject_Vectorcall
#else
    PyObject_Vectorcall
#endif
        (method, args ? args+1 : NULL, nargs ? (size_t) nargs-1 : 0, kwnames);
}
#endif
static PyMethodDef __Pyx_UnboundCMethod_Def = {
     "CythonUnboundCMethod",
     __PYX_REINTERPRET_FUNCION(PyCFunction, __Pyx_SelflessCall),
#if CYTHON_COMPILING_IN_LIMITED_API && __PYX_LIMITED_VERSION_HEX < 0x030C0000
     METH_VARARGS | METH_KEYWORDS,
#else
     METH_FASTCALL | METH_KEYWORDS,
#endif
     NULL
};
static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
    PyObject *method, *result=NULL;
    method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
    if (unlikely(!method))
        return -1;
    result = method;
#if CYTHON_COMPILING_IN_CPYTHON
    if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type)))
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
        target->func = descr->d_method->ml_meth;
        target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS);
    } else
#endif
#if CYTHON_COMPILING_IN_PYPY
#else
    if (PyCFunction_Check(method))
#endif
    {
        PyObject *self;
        int self_found;
#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY
        self = PyObject_GetAttrString(method, "__self__");
        if (!self) {
            PyErr_Clear();
        }
#else
        self = PyCFunction_GET_SELF(method);
#endif
        self_found = (self && self != Py_None);
#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY
        Py_XDECREF(self);
#endif
        if (self_found) {
            PyObject *unbound_method = PyCFunction_New(&__Pyx_UnboundCMethod_Def, method);
            if (unlikely(!unbound_method)) return -1;
            Py_DECREF(method);
            result = unbound_method;
        }
    }
#if !CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    if (unlikely(target->method)) {
        Py_DECREF(result);
    } else
#endif
    target->method = result;
    return 0;
}

/* CallUnboundCMethod2 */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2) {
    int was_initialized = __Pyx_CachedCFunction_GetAndSetInitializing(cfunc);
    if (likely(was_initialized == 2 && cfunc->func)) {
        PyObject *args[2] = {arg1, arg2};
        if (cfunc->flag == METH_FASTCALL) {
            return __Pyx_CallCFunctionFast(cfunc, self, args, 2);
        }
        if (cfunc->flag == (METH_FASTCALL | METH_KEYWORDS))
            return __Pyx_CallCFunctionFastWithKeywords(cfunc, self, args, 2, NULL);
    }
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    else if (unlikely(was_initialized == 1)) {
        __Pyx_CachedCFunction tmp_cfunc = {
#ifndef __cplusplus
            0
#endif
        };
        tmp_cfunc.type = cfunc->type;
        tmp_cfunc.method_name = cfunc->method_name;
        return __Pyx__CallUnboundCMethod2(&tmp_cfunc, self, arg1, arg2);
    }
#endif
    PyObject *result = __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2);
    __Pyx_CachedCFunction_SetFinishedInitializing(cfunc);
    return result;
}
#endif
static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2){
    if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
    if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
        PyObject *result = NULL;
        PyObject *args = PyTuple_New(2);
        if (unlikely(!args)) return NULL;
        Py_INCREF(arg1);
        PyTuple_SET_ITEM(args, 0, arg1);
        Py_INCREF(arg2);
        PyTuple_SET_ITEM(args, 1, arg2);
        if (cfunc->flag & METH_KEYWORDS)
            result = __Pyx_CallCFunctionWithKeywords(cfunc, self, args, NULL);
        else
            result = __Pyx_CallCFunction(cfunc, self, args);
        Py_DECREF(args);
        return result;
    }
#endif
    {
        PyObject *args[4] = {NULL, self, arg1, arg2};
        return __Pyx_PyObject_FastCall(cfunc->method, args+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET);
    }
}

/* ParseKeywords */
static int __Pyx_ValidateDuplicatePosArgs(
    PyObject *kwds,
    PyObject ** const argnames[],
    PyObject ** const *first_kw_arg,
    const char* function_name)
{
    PyObject ** const *name = argnames;
    while (name != first_kw_arg) {
        PyObject *key = **name;
        int found = PyDict_Contains(kwds, key);
        if (unlikely(found)) {
            if (found == 1) __Pyx_RaiseDoubleKeywordsError(function_name, key);
            goto bad;
        }
        name++;
    }
    return 0;
bad:
    return -1;
}
#if CYTHON_USE_UNICODE_INTERNALS
static CYTHON_INLINE int __Pyx_UnicodeKeywordsEqual(PyObject *s1, PyObject *s2) {
    int kind;
    Py_ssize_t len = PyUnicode_GET_LENGTH(s1);
    if (len != PyUnicode_GET_LENGTH(s2)) return 0;
    kind = PyUnicode_KIND(s1);
    if (kind != PyUnicode_KIND(s2)) return 0;
    const void *data1 = PyUnicode_DATA(s1);
    const void *data2 = PyUnicode_DATA(s2);
    return (memcmp(data1, data2, (size_t) len * (size_t) kind) == 0);
}
#endif
static int __Pyx_MatchKeywordArg_str(
    PyObject *key,
    PyObject ** const argnames[],
    PyObject ** const *first_kw_arg,
    size_t *index_found,
    const char *function_name)
{
    PyObject ** const *name;
    #if CYTHON_USE_UNICODE_INTERNALS
    Py_hash_t key_hash = ((PyASCIIObject*)key)->hash;
    if (unlikely(key_hash == -1)) {
        key_hash = PyObject_Hash(key);
        if (unlikely(key_hash == -1))
            goto bad;
    }
    #endif
    name = first_kw_arg;
    while (*name) {
        PyObject *name_str = **name;
        #if CYTHON_USE_UNICODE_INTERNALS
        if (key_hash == ((PyASCIIObject*)name_str)->hash && __Pyx_UnicodeKeywordsEqual(name_str, key)) {
            *index_found = (size_t) (name - argnames);
            return 1;
        }
        #else
        #if CYTHON_ASSUME_SAFE_SIZE
        if (PyUnicode_GET_LENGTH(name_str) == PyUnicode_GET_LENGTH(key))
        #endif
        {
            int cmp = PyUnicode_Compare(name_str, key);
            if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
            if (cmp == 0) {
                *index_found = (size_t) (name - argnames);
                return 1;
            }
        }
        #endif
        name++;
    }
    name = argnames;
    while (name != first_kw_arg) {
        PyObject *name_str = **name;
        #if CYTHON_USE_UNICODE_INTERNALS
        if (unlikely(key_hash == ((PyASCIIObject*)name_str)->hash)) {
            if (__Pyx_UnicodeKeywordsEqual(name_str, key))
                goto arg_passed_twice;
        }
        #else
        #if CYTHON_ASSUME_SAFE_SIZE
        if (PyUnicode_GET_LENGTH(name_str) == PyUnicode_GET_LENGTH(key))
        #endif
        {
            if (unlikely(name_str == key)) goto arg_passed_twice;
            int cmp = PyUnicode_Compare(name_str, key);
            if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
            if (cmp == 0) goto arg_passed_twice;
        }
        #endif
        name++;
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
bad:
    return -1;
}
static int __Pyx_MatchKeywordArg_nostr(
    PyObject *key,
    PyObject ** const argnames[],
    PyObject ** const *first_kw_arg,
    size_t *index_found,
    const char *function_name)
{
    PyObject ** const *name;
    if (unlikely(!PyUnicode_Check(key))) goto invalid_keyword_type;
    name = first_kw_arg;
    while (*name) {
        int cmp = PyObject_RichCompareBool(**name, key, Py_EQ);
        if (cmp == 1) {
            *index_found = (size_t) (name - argnames);
            return 1;
        }
        if (unlikely(cmp == -1)) goto bad;
        name++;
    }
    name = argnames;
    while (name != first_kw_arg) {
        int cmp = PyObject_RichCompareBool(**name, key, Py_EQ);
        if (unlikely(cmp != 0)) {
            if (cmp == 1) goto arg_passed_twice;
            else goto bad;
        }
        name++;
    }
    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;
bad:
    return -1;
}
static CYTHON_INLINE int __Pyx_MatchKeywordArg(
    PyObject *key,
    PyObject ** const argnames[],
    PyObject ** const *first_kw_arg,
    size_t *index_found,
    const char *function_name)
{
    return likely(PyUnicode_CheckExact(key)) ?
        __Pyx_MatchKeywordArg_str(key, argnames, first_kw_arg, index_found, function_name) :
        __Pyx_MatchKeywordArg_nostr(key, argnames, first_kw_arg, index_found, function_name);
}
static void __Pyx_RejectUnknownKeyword(
    PyObject *kwds,
    PyObject ** const argnames[],
    PyObject ** const *first_kw_arg,
    const char *function_name)
{
    Py_ssize_t pos = 0;
    PyObject *key = NULL;
    __Pyx_BEGIN_CRITICAL_SECTION(kwds);
    while (PyDict_Next(kwds, &pos, &key, NULL)) {
        PyObject** const *name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (!*name) {
            #if CYTHON_AVOID_BORROWED_REFS
            Py_INCREF(key);
            #endif
            size_t index_found = 0;
            int cmp = __Pyx_MatchKeywordArg(key, argnames, first_kw_arg, &index_found, function_name);
            if (cmp != 1) {
                if (cmp == 0) {
                    PyErr_Format(PyExc_TypeError,
                        "%s() got an unexpected keyword argument '%U'",
                        function_name, key);
                }
                #if CYTHON_AVOID_BORROWED_REFS
                Py_DECREF(key);
                #endif
                break;
            }
            #if CYTHON_AVOID_BORROWED_REFS
            Py_DECREF(key);
            #endif
        }
    }
    __Pyx_END_CRITICAL_SECTION();
    assert(PyErr_Occurred());
}
static int __Pyx_ParseKeywordDict(
    PyObject *kwds,
    PyObject ** const argnames[],
    PyObject *values[],
    Py_ssize_t num_pos_args,
    Py_ssize_t num_kwargs,
    const char* function_name,
    int ignore_unknown_kwargs)
{
    PyObject** const *name;
    PyObject** const *first_kw_arg = argnames + num_pos_args;
    Py_ssize_t extracted = 0;
#if !CYTHON_COMPILING_IN_PYPY || defined(PyArg_ValidateKeywordArguments)
    if (unlikely(!PyArg_ValidateKeywordArguments(kwds))) return -1;
#endif
    name = first_kw_arg;
    while (*name && num_kwargs > extracted) {
        PyObject * key = **name;
        PyObject *value;
        int found = 0;
        #if __PYX_LIMITED_VERSION_HEX >= 0x030d0000
        found = PyDict_GetItemRef(kwds, key, &value);
        #else
        value = PyDict_GetItemWithError(kwds, key);
        if (value) {
            Py_INCREF(value);
            found = 1;
        } else {
            if (unlikely(PyErr_Occurred())) goto bad;
        }
        #endif
        if (found) {
            if (unlikely(found < 0)) goto bad;
            values[name-argnames] = value;
            extracted++;
        }
        name++;
    }
    if (num_kwargs > extracted) {
        if (ignore_unknown_kwargs) {
            if (unlikely(__Pyx_ValidateDuplicatePosArgs(kwds, argnames, first_kw_arg, function_name) == -1))
                goto bad;
        } else {
            __Pyx_RejectUnknownKeyword(kwds, argnames, first_kw_arg, function_name);
            goto bad;
        }
    }
    return 0;
bad:
    return -1;
}
static int __Pyx_ParseKeywordDictToDict(
    PyObject *kwds,
    PyObject ** const argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject** const *name;
    PyObject** const *first_kw_arg = argnames + num_pos_args;
    Py_ssize_t len;
#if !CYTHON_COMPILING_IN_PYPY || defined(PyArg_ValidateKeywordArguments)
    if (unlikely(!PyArg_ValidateKeywordArguments(kwds))) return -1;
#endif
    if (PyDict_Update(kwds2, kwds) < 0) goto bad;
    name = first_kw_arg;
    while (*name) {
        PyObject *key = **name;
        PyObject *value;
#if !CYTHON_COMPILING_IN_LIMITED_API && (PY_VERSION_HEX >= 0x030d00A2 || defined(PyDict_Pop))
        int found = PyDict_Pop(kwds2, key, &value);
        if (found) {
            if (unlikely(found < 0)) goto bad;
            values[name-argnames] = value;
        }
#elif __PYX_LIMITED_VERSION_HEX >= 0x030d0000
        int found = PyDict_GetItemRef(kwds2, key, &value);
        if (found) {
            if (unlikely(found < 0)) goto bad;
            values[name-argnames] = value;
            if (unlikely(PyDict_DelItem(kwds2, key) < 0)) goto bad;
        }
#else
    #if CYTHON_COMPILING_IN_CPYTHON
        value = _PyDict_Pop(kwds2, key, kwds2);
    #else
        value = __Pyx_CallUnboundCMethod2(&__pyx_mstate_global->__pyx_umethod_PyDict_Type_pop, kwds2, key, kwds2);
    #endif
        if (value == kwds2) {
            Py_DECREF(value);
        } else {
            if (unlikely(!value)) goto bad;
            values[name-argnames] = value;
        }
#endif
        name++;
    }
    len = PyDict_Size(kwds2);
    if (len > 0) {
        return __Pyx_ValidateDuplicatePosArgs(kwds, argnames, first_kw_arg, function_name);
    } else if (unlikely(len == -1)) {
        goto bad;
    }
    return 0;
bad:
    return -1;
}
static int __Pyx_ParseKeywordsTuple(
    PyObject *kwds,
    PyObject * const *kwvalues,
    PyObject ** const argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    Py_ssize_t num_kwargs,
    const char* function_name,
    int ignore_unknown_kwargs)
{
    PyObject *key = NULL;
    PyObject** const * name;
    PyObject** const *first_kw_arg = argnames + num_pos_args;
    for (Py_ssize_t pos = 0; pos < num_kwargs; pos++) {
#if CYTHON_AVOID_BORROWED_REFS
        key = __Pyx_PySequence_ITEM(kwds, pos);
#else
        key = __Pyx_PyTuple_GET_ITEM(kwds, pos);
#endif
#if !CYTHON_ASSUME_SAFE_MACROS
        if (unlikely(!key)) goto bad;
#endif
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            PyObject *value = kwvalues[pos];
            values[name-argnames] = __Pyx_NewRef(value);
        } else {
            size_t index_found = 0;
            int cmp = __Pyx_MatchKeywordArg(key, argnames, first_kw_arg, &index_found, function_name);
            if (cmp == 1) {
                PyObject *value = kwvalues[pos];
                values[index_found] = __Pyx_NewRef(value);
            } else {
                if (unlikely(cmp == -1)) goto bad;
                if (kwds2) {
                    PyObject *value = kwvalues[pos];
                    if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
                } else if (!ignore_unknown_kwargs) {
                    goto invalid_keyword;
                }
            }
        }
        #if CYTHON_AVOID_BORROWED_REFS
        Py_DECREF(key);
        key = NULL;
        #endif
    }
    return 0;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    goto bad;
bad:
    #if CYTHON_AVOID_BORROWED_REFS
    Py_XDECREF(key);
    #endif
    return -1;
}
static int __Pyx_ParseKeywords(
    PyObject *kwds,
    PyObject * const *kwvalues,
    PyObject ** const argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    Py_ssize_t num_kwargs,
    const char* function_name,
    int ignore_unknown_kwargs)
{
    if (CYTHON_METH_FASTCALL && likely(PyTuple_Check(kwds)))
        return __Pyx_ParseKeywordsTuple(kwds, kwvalues, argnames, kwds2, values, num_pos_args, num_kwargs, function_name, ignore_unknown_kwargs);
    else if (kwds2)
        return __Pyx_ParseKeywordDictToDict(kwds, argnames, kwds2, values, num_pos_args, function_name);
    else
        return __Pyx_ParseKeywordDict(kwds, argnames, values, num_pos_args, num_kwargs, function_name, ignore_unknown_kwargs);
}

/* 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);
}

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    __Pyx_TypeName type_name;
    __Pyx_TypeName obj_type_name;
    PyObject *extra_info = __pyx_mstate_global->__pyx_empty_unicode;
    int from_annotation_subclass = 0;
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (!exact) {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    } else if (exact == 2) {
        if (__Pyx_TypeCheck(obj, type)) {
            from_annotation_subclass = 1;
            extra_info = __pyx_mstate_global->__pyx_kp_u_Note_that_Cython_is_deliberately;
        }
    }
    type_name = __Pyx_PyType_GetFullyQualifiedName(type);
    obj_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(obj));
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected " __Pyx_FMT_TYPENAME
        ", got " __Pyx_FMT_TYPENAME ")"
#if __PYX_LIMITED_VERSION_HEX < 0x030C0000
        "%s%U"
#endif
        , name, type_name, obj_type_name
#if __PYX_LIMITED_VERSION_HEX < 0x030C0000
        , (from_annotation_subclass ? ". " : ""), extra_info
#endif
        );
#if __PYX_LIMITED_VERSION_HEX >= 0x030C0000
    if (exact == 2 && from_annotation_subclass) {
        PyObject *res;
        PyObject *vargs[2];
        vargs[0] = PyErr_GetRaisedException();
        vargs[1] = extra_info;
        res = PyObject_VectorcallMethod(__pyx_mstate_global->__pyx_kp_u_add_note, vargs, 2, NULL);
        Py_XDECREF(res);
        PyErr_SetRaisedException(vargs[0]);
    }
#endif
    __Pyx_DECREF_TypeName(type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    return 0;
}

/* RaiseException */
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 PY_VERSION_HEX >= 0x030C00A6
        PyException_SetTraceback(value, tb);
#elif CYTHON_FAST_THREAD_STATE
        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);
        }
#else
        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);
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}

/* PyObjectFastCallMethod */
#if !CYTHON_VECTORCALL || PY_VERSION_HEX < 0x03090000
static PyObject *__Pyx_PyObject_FastCallMethod(PyObject *name, PyObject *const *args, size_t nargsf) {
    PyObject *result;
    PyObject *attr = PyObject_GetAttr(args[0], name);
    if (unlikely(!attr))
        return NULL;
    result = __Pyx_PyObject_FastCall(attr, args+1, nargsf - 1);
    Py_DECREF(attr);
    return result;
}
#endif

/* RaiseUnexpectedTypeError */
static int
__Pyx_RaiseUnexpectedTypeError(const char *expected, PyObject *obj)
{
    __Pyx_TypeName obj_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(obj));
    PyErr_Format(PyExc_TypeError, "Expected %s, got " __Pyx_FMT_TYPENAME,
                 expected, obj_type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    return 0;
}

/* CIntToDigits */
static const char DIGIT_PAIRS_10[2*10*10+1] = {
    "00010203040506070809"
    "10111213141516171819"
    "20212223242526272829"
    "30313233343536373839"
    "40414243444546474849"
    "50515253545556575859"
    "60616263646566676869"
    "70717273747576777879"
    "80818283848586878889"
    "90919293949596979899"
};
static const char DIGIT_PAIRS_8[2*8*8+1] = {
    "0001020304050607"
    "1011121314151617"
    "2021222324252627"
    "3031323334353637"
    "4041424344454647"
    "5051525354555657"
    "6061626364656667"
    "7071727374757677"
};
static const char DIGITS_HEX[2*16+1] = {
    "0123456789abcdef"
    "0123456789ABCDEF"
};

/* BuildPyUnicode */
static PyObject* __Pyx_PyUnicode_BuildFromAscii(Py_ssize_t ulength, const char* chars, int clength,
                                                int prepend_sign, char padding_char) {
    PyObject *uval;
    Py_ssize_t uoffset = ulength - clength;
#if CYTHON_USE_UNICODE_INTERNALS
    Py_ssize_t i;
    void *udata;
    uval = PyUnicode_New(ulength, 127);
    if (unlikely(!uval)) return NULL;
    udata = PyUnicode_DATA(uval);
    if (uoffset > 0) {
        i = 0;
        if (prepend_sign) {
            __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, 0, '-');
            i++;
        }
        for (; i < uoffset; i++) {
            __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, i, padding_char);
        }
    }
    for (i=0; i < clength; i++) {
        __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, uoffset+i, chars[i]);
    }
#else
    {
        PyObject *sign = NULL, *padding = NULL;
        uval = NULL;
        if (uoffset > 0) {
            prepend_sign = !!prepend_sign;
            if (uoffset > prepend_sign) {
                padding = PyUnicode_FromOrdinal(padding_char);
                if (likely(padding) && uoffset > prepend_sign + 1) {
                    PyObject *tmp = PySequence_Repeat(padding, uoffset - prepend_sign);
                    Py_DECREF(padding);
                    padding = tmp;
                }
                if (unlikely(!padding)) goto done_or_error;
            }
            if (prepend_sign) {
                sign = PyUnicode_FromOrdinal('-');
                if (unlikely(!sign)) goto done_or_error;
            }
        }
        uval = PyUnicode_DecodeASCII(chars, clength, NULL);
        if (likely(uval) && padding) {
            PyObject *tmp = PyUnicode_Concat(padding, uval);
            Py_DECREF(uval);
            uval = tmp;
        }
        if (likely(uval) && sign) {
            PyObject *tmp = PyUnicode_Concat(sign, uval);
            Py_DECREF(uval);
            uval = tmp;
        }
done_or_error:
        Py_XDECREF(padding);
        Py_XDECREF(sign);
    }
#endif
    return uval;
}

/* COrdinalToPyUnicode */
static CYTHON_INLINE int __Pyx_CheckUnicodeValue(int value) {
    return value <= 1114111;
}
static PyObject* __Pyx_PyUnicode_FromOrdinal_Padded(int value, Py_ssize_t ulength, char padding_char) {
    if (likely(ulength <= 250)) {
        char chars[256];
        if (value <= 255) {
            memset(chars, padding_char, (size_t) (ulength - 1));
            chars[ulength-1] = (char) value;
            return PyUnicode_DecodeLatin1(chars, ulength, NULL);
        }
        char *cpos = chars + sizeof(chars);
        if (value < 0x800) {
            *--cpos = (char) (0x80 | (value & 0x3f));
            value >>= 6;
            *--cpos = (char) (0xc0 | (value & 0x1f));
        } else if (value < 0x10000) {
            *--cpos = (char) (0x80 | (value & 0x3f));
            value >>= 6;
            *--cpos = (char) (0x80 | (value & 0x3f));
            value >>= 6;
            *--cpos = (char) (0xe0 | (value & 0x0f));
        } else {
            *--cpos = (char) (0x80 | (value & 0x3f));
            value >>= 6;
            *--cpos = (char) (0x80 | (value & 0x3f));
            value >>= 6;
            *--cpos = (char) (0x80 | (value & 0x3f));
            value >>= 6;
            *--cpos = (char) (0xf0 | (value & 0x07));
        }
        cpos -= ulength;
        memset(cpos, padding_char, (size_t) (ulength - 1));
        return PyUnicode_DecodeUTF8(cpos, chars + sizeof(chars) - cpos, NULL);
    }
    if (value <= 127 && CYTHON_USE_UNICODE_INTERNALS) {
        const char chars[1] = {(char) value};
        return __Pyx_PyUnicode_BuildFromAscii(ulength, chars, 1, 0, padding_char);
    }
    {
        PyObject *uchar, *padding_uchar, *padding, *result;
        padding_uchar = PyUnicode_FromOrdinal(padding_char);
        if (unlikely(!padding_uchar)) return NULL;
        padding = PySequence_Repeat(padding_uchar, ulength - 1);
        Py_DECREF(padding_uchar);
        if (unlikely(!padding)) return NULL;
        uchar = PyUnicode_FromOrdinal(value);
        if (unlikely(!uchar)) {
            Py_DECREF(padding);
            return NULL;
        }
        result = PyUnicode_Concat(padding, uchar);
        Py_DECREF(padding);
        Py_DECREF(uchar);
        return result;
    }
}

/* CIntToPyUnicode */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_int(int value, Py_ssize_t width, char padding_char, char format_char) {
    char digits[sizeof(int)*3+2];
    char *dpos, *end = digits + sizeof(int)*3+2;
    const char *hex_digits = DIGITS_HEX;
    Py_ssize_t length, ulength;
    int prepend_sign, last_one_off;
    int remaining;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (format_char == 'c') {
        if (unlikely(!(is_unsigned || value == 0 || value > 0) ||
                     !(sizeof(value) <= 2 || value & ~ (int) 0x01fffff || __Pyx_CheckUnicodeValue((int) value)))) {
            PyErr_SetString(PyExc_OverflowError, "%c arg not in range(0x110000)");
            return NULL;
        }
        if (width <= 1) {
            return PyUnicode_FromOrdinal((int) value);
        }
        return __Pyx_PyUnicode_FromOrdinal_Padded((int) value, width, padding_char);
    }
    if (format_char == 'X') {
        hex_digits += 16;
        format_char = 'x';
    }
    remaining = value;
    last_one_off = 0;
    dpos = end;
    do {
        int digit_pos;
        switch (format_char) {
        case 'o':
            digit_pos = abs((int)(remaining % (8*8)));
            remaining = (int) (remaining / (8*8));
            dpos -= 2;
            memcpy(dpos, DIGIT_PAIRS_8 + digit_pos * 2, 2);
            last_one_off = (digit_pos < 8);
            break;
        case 'd':
            digit_pos = abs((int)(remaining % (10*10)));
            remaining = (int) (remaining / (10*10));
            dpos -= 2;
            memcpy(dpos, DIGIT_PAIRS_10 + digit_pos * 2, 2);
            last_one_off = (digit_pos < 10);
            break;
        case 'x':
            *(--dpos) = hex_digits[abs((int)(remaining % 16))];
            remaining = (int) (remaining / 16);
            break;
        default:
            assert(0);
            break;
        }
    } while (unlikely(remaining != 0));
    assert(!last_one_off || *dpos == '0');
    dpos += last_one_off;
    length = end - dpos;
    ulength = length;
    prepend_sign = 0;
    if (!is_unsigned && value <= neg_one) {
        if (padding_char == ' ' || width <= length + 1) {
            *(--dpos) = '-';
            ++length;
        } else {
            prepend_sign = 1;
        }
        ++ulength;
    }
    if (width > ulength) {
        ulength = width;
    }
    if (ulength == 1) {
        return PyUnicode_FromOrdinal(*dpos);
    }
    return __Pyx_PyUnicode_BuildFromAscii(ulength, dpos, (int) length, prepend_sign, padding_char);
}

/* CIntToPyUnicode */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_Py_ssize_t(Py_ssize_t value, Py_ssize_t width, char padding_char, char format_char) {
    char digits[sizeof(Py_ssize_t)*3+2];
    char *dpos, *end = digits + sizeof(Py_ssize_t)*3+2;
    const char *hex_digits = DIGITS_HEX;
    Py_ssize_t length, ulength;
    int prepend_sign, last_one_off;
    Py_ssize_t remaining;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const Py_ssize_t neg_one = (Py_ssize_t) -1, const_zero = (Py_ssize_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (format_char == 'c') {
        if (unlikely(!(is_unsigned || value == 0 || value > 0) ||
                     !(sizeof(value) <= 2 || value & ~ (Py_ssize_t) 0x01fffff || __Pyx_CheckUnicodeValue((int) value)))) {
            PyErr_SetString(PyExc_OverflowError, "%c arg not in range(0x110000)");
            return NULL;
        }
        if (width <= 1) {
            return PyUnicode_FromOrdinal((int) value);
        }
        return __Pyx_PyUnicode_FromOrdinal_Padded((int) value, width, padding_char);
    }
    if (format_char == 'X') {
        hex_digits += 16;
        format_char = 'x';
    }
    remaining = value;
    last_one_off = 0;
    dpos = end;
    do {
        int digit_pos;
        switch (format_char) {
        case 'o':
            digit_pos = abs((int)(remaining % (8*8)));
            remaining = (Py_ssize_t) (remaining / (8*8));
            dpos -= 2;
            memcpy(dpos, DIGIT_PAIRS_8 + digit_pos * 2, 2);
            last_one_off = (digit_pos < 8);
            break;
        case 'd':
            digit_pos = abs((int)(remaining % (10*10)));
            remaining = (Py_ssize_t) (remaining / (10*10));
            dpos -= 2;
            memcpy(dpos, DIGIT_PAIRS_10 + digit_pos * 2, 2);
            last_one_off = (digit_pos < 10);
            break;
        case 'x':
            *(--dpos) = hex_digits[abs((int)(remaining % 16))];
            remaining = (Py_ssize_t) (remaining / 16);
            break;
        default:
            assert(0);
            break;
        }
    } while (unlikely(remaining != 0));
    assert(!last_one_off || *dpos == '0');
    dpos += last_one_off;
    length = end - dpos;
    ulength = length;
    prepend_sign = 0;
    if (!is_unsigned && value <= neg_one) {
        if (padding_char == ' ' || width <= length + 1) {
            *(--dpos) = '-';
            ++length;
        } else {
            prepend_sign = 1;
        }
        ++ulength;
    }
    if (width > ulength) {
        ulength = width;
    }
    if (ulength == 1) {
        return PyUnicode_FromOrdinal(*dpos);
    }
    return __Pyx_PyUnicode_BuildFromAscii(ulength, dpos, (int) length, prepend_sign, padding_char);
}

/* JoinPyUnicode */
static PyObject* __Pyx_PyUnicode_Join(PyObject** values, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      Py_UCS4 max_char) {
#if CYTHON_USE_UNICODE_INTERNALS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    PyObject *result_uval;
    int result_ukind, kind_shift;
    Py_ssize_t i, char_pos;
    void *result_udata;
    if (max_char > 1114111) max_char = 1114111;
    result_uval = PyUnicode_New(result_ulength, max_char);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = (max_char <= 255) ? PyUnicode_1BYTE_KIND : (max_char <= 65535) ? PyUnicode_2BYTE_KIND : PyUnicode_4BYTE_KIND;
    kind_shift = (result_ukind == PyUnicode_4BYTE_KIND) ? 2 : result_ukind - 1;
    result_udata = PyUnicode_DATA(result_uval);
    assert(kind_shift == 2 || kind_shift == 1 || kind_shift == 0);
    if (unlikely((PY_SSIZE_T_MAX >> kind_shift) - result_ulength < 0))
        goto overflow;
    char_pos = 0;
    for (i=0; i < value_count; i++) {
        int ukind;
        Py_ssize_t ulength;
        void *udata;
        PyObject *uval = values[i];
        #if !CYTHON_COMPILING_IN_LIMITED_API
        if (__Pyx_PyUnicode_READY(uval) == (-1))
            goto bad;
        #endif
        ulength = __Pyx_PyUnicode_GET_LENGTH(uval);
        #if !CYTHON_ASSUME_SAFE_SIZE
        if (unlikely(ulength < 0)) goto bad;
        #endif
        if (unlikely(!ulength))
            continue;
        if (unlikely((PY_SSIZE_T_MAX >> kind_shift) - ulength < char_pos))
            goto overflow;
        ukind = __Pyx_PyUnicode_KIND(uval);
        udata = __Pyx_PyUnicode_DATA(uval);
        if (ukind == result_ukind) {
            memcpy((char *)result_udata + (char_pos << kind_shift), udata, (size_t) (ulength << kind_shift));
        } else {
            #if PY_VERSION_HEX >= 0x030d0000
            if (unlikely(PyUnicode_CopyCharacters(result_uval, char_pos, uval, 0, ulength) < 0)) goto bad;
            #elif CYTHON_COMPILING_IN_CPYTHON || defined(_PyUnicode_FastCopyCharacters)
            _PyUnicode_FastCopyCharacters(result_uval, char_pos, uval, 0, ulength);
            #else
            Py_ssize_t j;
            for (j=0; j < ulength; j++) {
                Py_UCS4 uchar = __Pyx_PyUnicode_READ(ukind, udata, j);
                __Pyx_PyUnicode_WRITE(result_ukind, result_udata, char_pos+j, uchar);
            }
            #endif
        }
        char_pos += ulength;
    }
    return result_uval;
overflow:
    PyErr_SetString(PyExc_OverflowError, "join() result is too long for a Python string");
bad:
    Py_DECREF(result_uval);
    return NULL;
#else
    Py_ssize_t i;
    PyObject *result = NULL;
    PyObject *value_tuple = PyTuple_New(value_count);
    if (unlikely(!value_tuple)) return NULL;
    CYTHON_UNUSED_VAR(max_char);
    CYTHON_UNUSED_VAR(result_ulength);
    for (i=0; i<value_count; i++) {
        if (__Pyx_PyTuple_SET_ITEM(value_tuple, i, values[i]) != (0)) goto bad;
        Py_INCREF(values[i]);
    }
    result = PyUnicode_Join(__pyx_mstate_global->__pyx_empty_unicode, value_tuple);
bad:
    Py_DECREF(value_tuple);
    return result;
#endif
}

/* GetAttr */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
    if (likely(PyUnicode_Check(n)))
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* GetItemInt */
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (unlikely(!j)) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && CYTHON_ASSUME_SAFE_SIZE && !CYTHON_AVOID_BORROWED_REFS && !CYTHON_AVOID_THREAD_UNSAFE_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyLong_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && CYTHON_ASSUME_SAFE_SIZE && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyLong_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && CYTHON_ASSUME_SAFE_SIZE && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
            return __Pyx_PyList_GetItemRef(o, n);
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PyMappingMethods *mm = Py_TYPE(o)->tp_as_mapping;
        PySequenceMethods *sm = Py_TYPE(o)->tp_as_sequence;
        if (mm && mm->mp_subscript) {
            PyObject *r, *key = PyLong_FromSsize_t(i);
            if (unlikely(!key)) return NULL;
            r = mm->mp_subscript(o, key);
            Py_DECREF(key);
            return r;
        }
        if (likely(sm && sm->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(sm->sq_length)) {
                Py_ssize_t l = sm->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return sm->sq_item(o, i);
        }
    }
#else
    if (is_list || !PyMapping_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyLong_FromSsize_t(i));
}

/* PyObjectCallOneArg */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *args[2] = {NULL, arg};
    return __Pyx_PyObject_FastCall(func, args+1, 1 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET);
}

/* ObjectGetItem */
#if CYTHON_USE_TYPE_SLOTS
static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject *index) {
    PyObject *runerr = NULL;
    Py_ssize_t key_value;
    key_value = __Pyx_PyIndex_AsSsize_t(index);
    if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
        return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
    }
    if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
        __Pyx_TypeName index_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(index));
        PyErr_Clear();
        PyErr_Format(PyExc_IndexError,
            "cannot fit '" __Pyx_FMT_TYPENAME "' into an index-sized integer", index_type_name);
        __Pyx_DECREF_TypeName(index_type_name);
    }
    return NULL;
}
static PyObject *__Pyx_PyObject_GetItem_Slow(PyObject *obj, PyObject *key) {
    __Pyx_TypeName obj_type_name;
    if (likely(PyType_Check(obj))) {
        PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(obj, __pyx_mstate_global->__pyx_n_u_class_getitem);
        if (!meth) {
            PyErr_Clear();
        } else {
            PyObject *result = __Pyx_PyObject_CallOneArg(meth, key);
            Py_DECREF(meth);
            return result;
        }
    }
    obj_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(obj));
    PyErr_Format(PyExc_TypeError,
        "'" __Pyx_FMT_TYPENAME "' object is not subscriptable", obj_type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    return NULL;
}
static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject *key) {
    PyTypeObject *tp = Py_TYPE(obj);
    PyMappingMethods *mm = tp->tp_as_mapping;
    PySequenceMethods *sm = tp->tp_as_sequence;
    if (likely(mm && mm->mp_subscript)) {
        return mm->mp_subscript(obj, key);
    }
    if (likely(sm && sm->sq_item)) {
        return __Pyx_PyObject_GetIndex(obj, key);
    }
    return __Pyx_PyObject_GetItem_Slow(obj, key);
}
#endif

/* RejectKeywords */
static void __Pyx_RejectKeywords(const char* function_name, PyObject *kwds) {
    PyObject *key = NULL;
    if (CYTHON_METH_FASTCALL && likely(PyTuple_Check(kwds))) {
        key = __Pyx_PySequence_ITEM(kwds, 0);
    } else {
        Py_ssize_t pos = 0;
#if !CYTHON_COMPILING_IN_PYPY || defined(PyArg_ValidateKeywordArguments)
        if (unlikely(!PyArg_ValidateKeywordArguments(kwds))) return;
#endif
        PyDict_Next(kwds, &pos, &key, NULL);
        Py_INCREF(key);
    }
    if (likely(key)) {
        PyErr_Format(PyExc_TypeError,
            "%s() got an unexpected keyword argument '%U'",
            function_name, key);
        Py_DECREF(key);
    }
}

/* DivInt[Py_ssize_t] */
static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t a, Py_ssize_t b, int b_is_constant) {
    Py_ssize_t q = a / b;
    Py_ssize_t r = a - q*b;
    Py_ssize_t adapt_python = (b_is_constant ?
        ((r != 0) & ((r < 0) ^ (b < 0))) :
        ((r != 0) & ((r ^ b) < 0))
    );
    return q - adapt_python;
}

/* GetAttr3 */
#if __PYX_LIMITED_VERSION_HEX < 0x030d0000
static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    Py_INCREF(d);
    return d;
}
#endif
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r;
#if __PYX_LIMITED_VERSION_HEX >= 0x030d0000
    int res = PyObject_GetOptionalAttr(o, n, &r);
    return (res != 0) ? r : __Pyx_NewRef(d);
#else
  #if CYTHON_USE_TYPE_SLOTS
    if (likely(PyUnicode_Check(n))) {
        r = __Pyx_PyObject_GetAttrStrNoError(o, n);
        if (unlikely(!r) && likely(!PyErr_Occurred())) {
            r = __Pyx_NewRef(d);
        }
        return r;
    }
  #endif
    r = PyObject_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
#endif
}

/* PyDictVersioning */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
    PyObject **dictptr = NULL;
    Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
    if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
        dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
        dictptr = _PyObject_GetDictPtr(obj);
#endif
    }
    return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
        return 0;
    return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif

/* GetModuleGlobalName */
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
    PyObject *result;
#if CYTHON_COMPILING_IN_LIMITED_API
    if (unlikely(!__pyx_m)) {
        if (!PyErr_Occurred())
            PyErr_SetNone(PyExc_NameError);
        return NULL;
    }
    result = PyObject_GetAttr(__pyx_m, name);
    if (likely(result)) {
        return result;
    }
    PyErr_Clear();
#elif CYTHON_AVOID_BORROWED_REFS || CYTHON_AVOID_THREAD_UNSAFE_BORROWED_REFS
    if (unlikely(__Pyx_PyDict_GetItemRef(__pyx_mstate_global->__pyx_d, name, &result) == -1)) PyErr_Clear();
    __PYX_UPDATE_DICT_CACHE(__pyx_mstate_global->__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return result;
    }
#else
    result = _PyDict_GetItem_KnownHash(__pyx_mstate_global->__pyx_d, name, ((PyASCIIObject *) name)->hash);
    __PYX_UPDATE_DICT_CACHE(__pyx_mstate_global->__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* RaiseTooManyValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* RaiseNeedMoreValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

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

/* ExtTypeTest */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    __Pyx_TypeName obj_type_name;
    __Pyx_TypeName type_name;
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    obj_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(obj));
    type_name = __Pyx_PyType_GetFullyQualifiedName(type);
    PyErr_Format(PyExc_TypeError,
                 "Cannot convert " __Pyx_FMT_TYPENAME " to " __Pyx_FMT_TYPENAME,
                 obj_type_name, type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    __Pyx_DECREF_TypeName(type_name);
    return 0;
}

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_value == NULL || exc_info->exc_value == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
  #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    PyObject *exc_value = exc_info->exc_value;
    if (exc_value == NULL || exc_value == Py_None) {
        *value = NULL;
        *type = NULL;
        *tb = NULL;
    } else {
        *value = exc_value;
        Py_INCREF(*value);
        *type = (PyObject*) Py_TYPE(exc_value);
        Py_INCREF(*type);
        *tb = PyException_GetTraceback(exc_value);
    }
  #elif CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
  #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
  #endif
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
  #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4
    _PyErr_StackItem *exc_info = tstate->exc_info;
    PyObject *tmp_value = exc_info->exc_value;
    exc_info->exc_value = value;
    Py_XDECREF(tmp_value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
  #else
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
  #endif
}
#endif

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type = NULL, *local_value, *local_tb = NULL;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
  #if PY_VERSION_HEX >= 0x030C0000
    local_value = tstate->current_exception;
    tstate->current_exception = 0;
  #else
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
  #endif
#elif __PYX_LIMITED_VERSION_HEX > 0x030C0000
    local_value = PyErr_GetRaisedException();
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
#if __PYX_LIMITED_VERSION_HEX > 0x030C0000
    if (likely(local_value)) {
        local_type = (PyObject*) Py_TYPE(local_value);
        Py_INCREF(local_type);
        local_tb = PyException_GetTraceback(local_value);
    }
#else
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
#endif // __PYX_LIMITED_VERSION_HEX > 0x030C0000
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if CYTHON_USE_EXC_INFO_STACK
    {
        _PyErr_StackItem *exc_info = tstate->exc_info;
      #if PY_VERSION_HEX >= 0x030B00a4
        tmp_value = exc_info->exc_value;
        exc_info->exc_value = local_value;
        tmp_type = NULL;
        tmp_tb = NULL;
        Py_XDECREF(local_type);
        Py_XDECREF(local_tb);
      #else
        tmp_type = exc_info->exc_type;
        tmp_value = exc_info->exc_value;
        tmp_tb = exc_info->exc_traceback;
        exc_info->exc_type = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
      #endif
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#elif __PYX_LIMITED_VERSION_HEX >= 0x030b0000
    PyErr_SetHandledException(local_value);
    Py_XDECREF(local_value);
    Py_XDECREF(local_type);
    Py_XDECREF(local_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
#if __PYX_LIMITED_VERSION_HEX <= 0x030C0000
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
#endif
}

/* SwapException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
  #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_value = exc_info->exc_value;
    exc_info->exc_value = *value;
    if (tmp_value == NULL || tmp_value == Py_None) {
        Py_XDECREF(tmp_value);
        tmp_value = NULL;
        tmp_type = NULL;
        tmp_tb = NULL;
    } else {
        tmp_type = (PyObject*) Py_TYPE(tmp_value);
        Py_INCREF(tmp_type);
        #if CYTHON_COMPILING_IN_CPYTHON
        tmp_tb = ((PyBaseExceptionObject*) tmp_value)->traceback;
        Py_XINCREF(tmp_tb);
        #else
        tmp_tb = PyException_GetTraceback(tmp_value);
        #endif
    }
  #elif CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
  #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
  #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *module = 0;
    PyObject *empty_dict = 0;
    PyObject *empty_list = 0;
    empty_dict = PyDict_New();
    if (unlikely(!empty_dict))
        goto bad;
    if (level == -1) {
        const char* package_sep = strchr(__Pyx_MODULE_NAME, '.');
        if (package_sep != (0)) {
            module = PyImport_ImportModuleLevelObject(
                name, __pyx_mstate_global->__pyx_d, empty_dict, from_list, 1);
            if (unlikely(!module)) {
                if (unlikely(!PyErr_ExceptionMatches(PyExc_ImportError)))
                    goto bad;
                PyErr_Clear();
            }
        }
        level = 0;
    }
    if (!module) {
        module = PyImport_ImportModuleLevelObject(
            name, __pyx_mstate_global->__pyx_d, empty_dict, from_list, level);
    }
bad:
    Py_XDECREF(empty_dict);
    Py_XDECREF(empty_list);
    return module;
}

/* ImportDottedModule */
static PyObject *__Pyx__ImportDottedModule_Error(PyObject *name, PyObject *parts_tuple, Py_ssize_t count) {
    PyObject *partial_name = NULL, *slice = NULL, *sep = NULL;
    Py_ssize_t size;
    if (unlikely(PyErr_Occurred())) {
        PyErr_Clear();
    }
#if CYTHON_ASSUME_SAFE_SIZE
    size = PyTuple_GET_SIZE(parts_tuple);
#else
    size = PyTuple_Size(parts_tuple);
    if (size < 0) goto bad;
#endif
    if (likely(size == count)) {
        partial_name = name;
    } else {
        slice = PySequence_GetSlice(parts_tuple, 0, count);
        if (unlikely(!slice))
            goto bad;
        sep = PyUnicode_FromStringAndSize(".", 1);
        if (unlikely(!sep))
            goto bad;
        partial_name = PyUnicode_Join(sep, slice);
    }
    PyErr_Format(
        PyExc_ModuleNotFoundError,
        "No module named '%U'", partial_name);
bad:
    Py_XDECREF(sep);
    Py_XDECREF(slice);
    Py_XDECREF(partial_name);
    return NULL;
}
static PyObject *__Pyx__ImportDottedModule_Lookup(PyObject *name) {
    PyObject *imported_module;
#if (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM  < 0x07030400) ||\
        CYTHON_COMPILING_IN_GRAAL
    PyObject *modules = PyImport_GetModuleDict();
    if (unlikely(!modules))
        return NULL;
    imported_module = __Pyx_PyDict_GetItemStr(modules, name);
    Py_XINCREF(imported_module);
#else
    imported_module = PyImport_GetModule(name);
#endif
    return imported_module;
}
static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple) {
    Py_ssize_t i, nparts;
#if CYTHON_ASSUME_SAFE_SIZE
    nparts = PyTuple_GET_SIZE(parts_tuple);
#else
    nparts = PyTuple_Size(parts_tuple);
    if (nparts < 0) return NULL;
#endif
    for (i=1; i < nparts && module; i++) {
        PyObject *part, *submodule;
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        part = PyTuple_GET_ITEM(parts_tuple, i);
#else
        part = __Pyx_PySequence_ITEM(parts_tuple, i);
        if (!part) return NULL;
#endif
        submodule = __Pyx_PyObject_GetAttrStrNoError(module, part);
#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
        Py_DECREF(part);
#endif
        Py_DECREF(module);
        module = submodule;
    }
    if (unlikely(!module)) {
        return __Pyx__ImportDottedModule_Error(name, parts_tuple, i);
    }
    return module;
}
static PyObject *__Pyx__ImportDottedModule(PyObject *name, PyObject *parts_tuple) {
    PyObject *imported_module;
    PyObject *module = __Pyx_Import(name, NULL, 0);
    if (!parts_tuple || unlikely(!module))
        return module;
    imported_module = __Pyx__ImportDottedModule_Lookup(name);
    if (likely(imported_module)) {
        Py_DECREF(module);
        return imported_module;
    }
    PyErr_Clear();
    return __Pyx_ImportDottedModule_WalkParts(module, name, parts_tuple);
}
static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject *module = __Pyx__ImportDottedModule_Lookup(name);
    if (likely(module)) {
        PyObject *spec = __Pyx_PyObject_GetAttrStrNoError(module, __pyx_mstate_global->__pyx_n_u_spec);
        if (likely(spec)) {
            PyObject *unsafe = __Pyx_PyObject_GetAttrStrNoError(spec, __pyx_mstate_global->__pyx_n_u_initializing);
            if (likely(!unsafe || !__Pyx_PyObject_IsTrue(unsafe))) {
                Py_DECREF(spec);
                spec = NULL;
            }
            Py_XDECREF(unsafe);
        }
        if (likely(!spec)) {
            PyErr_Clear();
            return module;
        }
        Py_DECREF(spec);
        Py_DECREF(module);
    } else if (PyErr_Occurred()) {
        PyErr_Clear();
    }
#endif
    return __Pyx__ImportDottedModule(name, parts_tuple);
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = __Pyx_PyType_GetSlot(a, tp_base, PyTypeObject*);
        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);
}
static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (cls == a || cls == b) return 1;
    mro = cls->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            PyObject *base = PyTuple_GET_ITEM(mro, i);
            if (base == (PyObject *)a || base == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(cls, a) || __Pyx_InBases(cls, b);
}
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    if (exc_type1) {
        return __Pyx_IsAnySubtype2((PyTypeObject*)err, (PyTypeObject*)exc_type1, (PyTypeObject*)exc_type2);
    } else {
        return __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
}
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(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

/* PySequenceMultiply */
static PyObject* __Pyx_PySequence_Multiply_Generic(PyObject *seq, Py_ssize_t mul) {
    PyObject *result, *pymul = PyLong_FromSsize_t(mul);
    if (unlikely(!pymul))
        return NULL;
    result = PyNumber_Multiply(seq, pymul);
    Py_DECREF(pymul);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PySequence_Multiply(PyObject *seq, Py_ssize_t mul) {
#if CYTHON_USE_TYPE_SLOTS
    PyTypeObject *type = Py_TYPE(seq);
    if (likely(type->tp_as_sequence && type->tp_as_sequence->sq_repeat)) {
        return type->tp_as_sequence->sq_repeat(seq, mul);
    } else
#endif
    {
        return __Pyx_PySequence_Multiply_Generic(seq, mul);
    }
}

/* PyObjectFormatAndDecref */
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatSimpleAndDecref(PyObject* s, PyObject* f) {
    if (unlikely(!s)) return NULL;
    if (likely(PyUnicode_CheckExact(s))) return s;
    return __Pyx_PyObject_FormatAndDecref(s, f);
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatAndDecref(PyObject* s, PyObject* f) {
    PyObject *result;
    if (unlikely(!s)) return NULL;
    result = PyObject_Format(s, f);
    Py_DECREF(s);
    return result;
}

/* PyObjectFormat */
#if CYTHON_USE_UNICODE_WRITER
static PyObject* __Pyx_PyObject_Format(PyObject* obj, PyObject* format_spec) {
    int ret;
    _PyUnicodeWriter writer;
    if (likely(PyFloat_CheckExact(obj))) {
        _PyUnicodeWriter_Init(&writer);
        ret = _PyFloat_FormatAdvancedWriter(
            &writer,
            obj,
            format_spec, 0, PyUnicode_GET_LENGTH(format_spec));
    } else if (likely(PyLong_CheckExact(obj))) {
        _PyUnicodeWriter_Init(&writer);
        ret = _PyLong_FormatAdvancedWriter(
            &writer,
            obj,
            format_spec, 0, PyUnicode_GET_LENGTH(format_spec));
    } else {
        return PyObject_Format(obj, format_spec);
    }
    if (unlikely(ret == -1)) {
        _PyUnicodeWriter_Dealloc(&writer);
        return NULL;
    }
    return _PyUnicodeWriter_Finish(&writer);
}
#endif

/* SetItemInt */
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
    int r;
    if (unlikely(!j)) return -1;
    r = PyObject_SetItem(o, j, v);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list,
                                               CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && CYTHON_ASSUME_SAFE_SIZE && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o)))) {
            Py_INCREF(v);
#if CYTHON_AVOID_THREAD_UNSAFE_BORROWED_REFS
            PyList_SetItem(o, n, v);
#else
            PyObject* old = PyList_GET_ITEM(o, n);
            PyList_SET_ITEM(o, n, v);
            Py_DECREF(old);
#endif
            return 1;
        }
    } else {
        PyMappingMethods *mm = Py_TYPE(o)->tp_as_mapping;
        PySequenceMethods *sm = Py_TYPE(o)->tp_as_sequence;
        if (mm && mm->mp_ass_subscript) {
            int r;
            PyObject *key = PyLong_FromSsize_t(i);
            if (unlikely(!key)) return -1;
            r = mm->mp_ass_subscript(o, key, v);
            Py_DECREF(key);
            return r;
        }
        if (likely(sm && sm->sq_ass_item)) {
            if (wraparound && unlikely(i < 0) && likely(sm->sq_length)) {
                Py_ssize_t l = sm->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return -1;
                    PyErr_Clear();
                }
            }
            return sm->sq_ass_item(o, i, v);
        }
    }
#else
    if (is_list || !PyMapping_Check(o))
    {
        return PySequence_SetItem(o, i, v);
    }
#endif
    return __Pyx_SetItemInt_Generic(o, PyLong_FromSsize_t(i), v);
}

/* RaiseUnboundLocalError */
static void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

/* DivInt[long] */
static CYTHON_INLINE long __Pyx_div_long(long a, long b, int b_is_constant) {
    long q = a / b;
    long r = a - q*b;
    long adapt_python = (b_is_constant ?
        ((r != 0) & ((r < 0) ^ (b < 0))) :
        ((r != 0) & ((r ^ b) < 0))
    );
    return q - adapt_python;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        const char* module_name_str = 0;
        PyObject* module_name = 0;
        PyObject* module_dot = 0;
        PyObject* full_name = 0;
        PyErr_Clear();
        module_name_str = PyModule_GetName(module);
        if (unlikely(!module_name_str)) { goto modbad; }
        module_name = PyUnicode_FromString(module_name_str);
        if (unlikely(!module_name)) { goto modbad; }
        module_dot = PyUnicode_Concat(module_name, __pyx_mstate_global->__pyx_kp_u__2);
        if (unlikely(!module_dot)) { goto modbad; }
        full_name = PyUnicode_Concat(module_dot, name);
        if (unlikely(!full_name)) { goto modbad; }
        #if (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM  < 0x07030400) ||\
                CYTHON_COMPILING_IN_GRAAL
        {
            PyObject *modules = PyImport_GetModuleDict();
            if (unlikely(!modules))
                goto modbad;
            value = PyObject_GetItem(modules, full_name);
        }
        #else
        value = PyImport_GetModule(full_name);
        #endif
      modbad:
        Py_XDECREF(full_name);
        Py_XDECREF(module_dot);
        Py_XDECREF(module_name);
    }
    if (unlikely(!value)) {
        PyErr_Format(PyExc_ImportError, "cannot import name %S", name);
    }
    return value;
}

/* HasAttr */
#if __PYX_LIMITED_VERSION_HEX < 0x030d0000
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!PyUnicode_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_PyObject_GetAttrStrNoError(o, n);
    if (!r) {
        return (unlikely(PyErr_Occurred())) ? -1 : 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}
#endif

/* PyObjectVectorCallKwBuilder */
#if CYTHON_VECTORCALL
static int __Pyx_VectorcallBuilder_AddArg(PyObject *key, PyObject *value, PyObject *builder, PyObject **args, int n) {
    (void)__Pyx_PyObject_FastCallDict;
    if (__Pyx_PyTuple_SET_ITEM(builder, n, key) != (0)) return -1;
    Py_INCREF(key);
    args[n] = value;
    return 0;
}
CYTHON_UNUSED static int __Pyx_VectorcallBuilder_AddArg_Check(PyObject *key, PyObject *value, PyObject *builder, PyObject **args, int n) {
    (void)__Pyx_VectorcallBuilder_AddArgStr;
    if (unlikely(!PyUnicode_Check(key))) {
        PyErr_SetString(PyExc_TypeError, "keywords must be strings");
        return -1;
    }
    return __Pyx_VectorcallBuilder_AddArg(key, value, builder, args, n);
}
static int __Pyx_VectorcallBuilder_AddArgStr(const char *key, PyObject *value, PyObject *builder, PyObject **args, int n) {
    PyObject *pyKey = PyUnicode_FromString(key);
    if (!pyKey) return -1;
    return __Pyx_VectorcallBuilder_AddArg(pyKey, value, builder, args, n);
}
#else // CYTHON_VECTORCALL
CYTHON_UNUSED static int __Pyx_VectorcallBuilder_AddArg_Check(PyObject *key, PyObject *value, PyObject *builder, CYTHON_UNUSED PyObject **args, CYTHON_UNUSED int n) {
    if (unlikely(!PyUnicode_Check(key))) {
        PyErr_SetString(PyExc_TypeError, "keywords must be strings");
        return -1;
    }
    return PyDict_SetItem(builder, key, value);
}
#endif

/* PyObjectVectorCallMethodKwBuilder */
#if !CYTHON_VECTORCALL || PY_VERSION_HEX < 0x03090000
static PyObject *__Pyx_Object_VectorcallMethod_CallFromBuilder(PyObject *name, PyObject *const *args, size_t nargsf, PyObject *kwnames) {
    PyObject *result;
    PyObject *obj = PyObject_GetAttr(args[0], name);
    if (unlikely(!obj))
        return NULL;
    result = __Pyx_Object_Vectorcall_CallFromBuilder(obj, args+1, nargsf-1, kwnames);
    Py_DECREF(obj);
    return result;
}
#endif

/* PyLongCompare */
static CYTHON_INLINE int __Pyx_PyLong_BoolEqObjC(PyObject *op1, PyObject *op2, long intval, long inplace) {
    CYTHON_MAYBE_UNUSED_VAR(intval);
    CYTHON_UNUSED_VAR(inplace);
    if (op1 == op2) {
        return 1;
    }
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        int unequal;
        unsigned long uintval;
        Py_ssize_t size = __Pyx_PyLong_DigitCount(op1);
        const digit* digits = __Pyx_PyLong_Digits(op1);
        if (intval == 0) {
            return (__Pyx_PyLong_IsZero(op1) == 1);
        } else if (intval < 0) {
            if (__Pyx_PyLong_IsNonNeg(op1))
                return 0;
            intval = -intval;
        } else {
            if (__Pyx_PyLong_IsNeg(op1))
                return 0;
        }
        uintval = (unsigned long) intval;
#if PyLong_SHIFT * 4 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 4)) {
            unequal = (size != 5) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[4] != ((uintval >> (4 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 3 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 3)) {
            unequal = (size != 4) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 2 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 2)) {
            unequal = (size != 3) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 1 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 1)) {
            unequal = (size != 2) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
            unequal = (size != 1) || (((unsigned long) digits[0]) != (uintval & (unsigned long) PyLong_MASK));
        return (unequal == 0);
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = __Pyx_PyFloat_AS_DOUBLE(op1);
        return ((double)a == (double)b);
    }
    return __Pyx_PyObject_IsTrueAndDecref(
        PyObject_RichCompare(op1, op2, Py_EQ));
}

/* IterFinish */
static CYTHON_INLINE int __Pyx_IterFinish(void) {
    PyObject* exc_type;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    exc_type = __Pyx_PyErr_CurrentExceptionType();
    if (unlikely(exc_type)) {
        if (unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)))
            return -1;
        __Pyx_PyErr_Clear();
        return 0;
    }
    return 0;
}

/* PyObjectCallNoArg */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
    PyObject *arg[2] = {NULL, NULL};
    return __Pyx_PyObject_FastCall(func, arg + 1, 0 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET);
}

/* PyObjectGetMethod */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
    PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
    __Pyx_TypeName type_name;
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr;
    descrgetfunc f = NULL;
    PyObject **dictptr, *dict;
    int meth_found = 0;
    assert (*method == NULL);
    if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
        attr = __Pyx_PyObject_GetAttrStr(obj, name);
        goto try_unpack;
    }
    if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
        return 0;
    }
    descr = _PyType_Lookup(tp, name);
    if (likely(descr != NULL)) {
        Py_INCREF(descr);
#if defined(Py_TPFLAGS_METHOD_DESCRIPTOR) && Py_TPFLAGS_METHOD_DESCRIPTOR
        if (__Pyx_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR))
#else
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type)))
        #endif
#endif
        {
            meth_found = 1;
        } else {
            f = Py_TYPE(descr)->tp_descr_get;
            if (f != NULL && PyDescr_IsData(descr)) {
                attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
                Py_DECREF(descr);
                goto try_unpack;
            }
        }
    }
    dictptr = _PyObject_GetDictPtr(obj);
    if (dictptr != NULL && (dict = *dictptr) != NULL) {
        Py_INCREF(dict);
        attr = __Pyx_PyDict_GetItemStr(dict, name);
        if (attr != NULL) {
            Py_INCREF(attr);
            Py_DECREF(dict);
            Py_XDECREF(descr);
            goto try_unpack;
        }
        Py_DECREF(dict);
    }
    if (meth_found) {
        *method = descr;
        return 1;
    }
    if (f != NULL) {
        attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
        Py_DECREF(descr);
        goto try_unpack;
    }
    if (likely(descr != NULL)) {
        *method = descr;
        return 0;
    }
    type_name = __Pyx_PyType_GetFullyQualifiedName(tp);
    PyErr_Format(PyExc_AttributeError,
                 "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'",
                 type_name, name);
    __Pyx_DECREF_TypeName(type_name);
    return 0;
#else
    attr = __Pyx_PyObject_GetAttrStr(obj, name);
    goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
    if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
        PyObject *function = PyMethod_GET_FUNCTION(attr);
        Py_INCREF(function);
        Py_DECREF(attr);
        *method = function;
        return 1;
    }
#endif
    *method = attr;
    return 0;
}

/* PyObjectCallMethod0 */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method = NULL, *result = NULL;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_CallOneArg(method, obj);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) goto bad;
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

/* UnpackItemEndCheck */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    }
    return __Pyx_IterFinish();
}

/* UnpackTupleError */
static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
    if (t == Py_None) {
      __Pyx_RaiseNoneNotIterableError();
    } else {
      Py_ssize_t size = __Pyx_PyTuple_GET_SIZE(t);
 #if !CYTHON_ASSUME_SAFE_SIZE
      if (unlikely(size < 0)) return;
 #endif
      if (size < index) {
        __Pyx_RaiseNeedMoreValuesError(size);
      } else {
        __Pyx_RaiseTooManyValuesError(index);
      }
    }
}

/* UnpackTuple2 */
static CYTHON_INLINE int __Pyx_unpack_tuple2(
        PyObject* tuple, PyObject** value1, PyObject** value2, int is_tuple, int has_known_size, int decref_tuple) {
    if (likely(is_tuple || PyTuple_Check(tuple))) {
        Py_ssize_t size;
        if (has_known_size) {
            return __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple);
        }
        size = __Pyx_PyTuple_GET_SIZE(tuple);
        if (likely(size == 2)) {
            return __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple);
        }
        if (size >= 0) {
            __Pyx_UnpackTupleError(tuple, 2);
        }
        return -1;
    } else {
        return __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple);
    }
}
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
        PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) {
    PyObject *value1 = NULL, *value2 = NULL;
#if CYTHON_AVOID_BORROWED_REFS || !CYTHON_ASSUME_SAFE_MACROS
    value1 = __Pyx_PySequence_ITEM(tuple, 0);  if (unlikely(!value1)) goto bad;
    value2 = __Pyx_PySequence_ITEM(tuple, 1);  if (unlikely(!value2)) goto bad;
#else
    value1 = PyTuple_GET_ITEM(tuple, 0);  Py_INCREF(value1);
    value2 = PyTuple_GET_ITEM(tuple, 1);  Py_INCREF(value2);
#endif
    if (decref_tuple) {
        Py_DECREF(tuple);
    }
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
#if CYTHON_AVOID_BORROWED_REFS || !CYTHON_ASSUME_SAFE_MACROS
bad:
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
#endif
}
static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
                                       int has_known_size, int decref_tuple) {
    Py_ssize_t index;
    PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
    iternextfunc iternext;
    iter = PyObject_GetIter(tuple);
    if (unlikely(!iter)) goto bad;
    if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
    iternext = __Pyx_PyObject_GetIterNextFunc(iter);
    value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
    value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
    if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
    Py_DECREF(iter);
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
unpacking_failed:
    if (!has_known_size && __Pyx_IterFinish() == 0)
        __Pyx_RaiseNeedMoreValuesError(index);
bad:
    Py_XDECREF(iter);
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
}

/* dict_iter */
#if CYTHON_COMPILING_IN_PYPY
#include <string.h>
#endif
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_source_is_dict) {
    is_dict = is_dict || likely(PyDict_CheckExact(iterable));
    *p_source_is_dict = is_dict;
    if (is_dict) {
#if !CYTHON_COMPILING_IN_PYPY
        *p_orig_length = PyDict_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
#else
        static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL;
        PyObject **pp = NULL;
        if (method_name) {
            const char *name = PyUnicode_AsUTF8(method_name);
            if (strcmp(name, "iteritems") == 0) pp = &py_items;
            else if (strcmp(name, "iterkeys") == 0) pp = &py_keys;
            else if (strcmp(name, "itervalues") == 0) pp = &py_values;
            if (pp) {
                if (!*pp) {
                    *pp = PyUnicode_FromString(name + 4);
                    if (!*pp)
                        return NULL;
                }
                method_name = *pp;
            }
        }
#endif
    }
    *p_orig_length = 0;
    if (method_name) {
        PyObject* iter;
        iterable = __Pyx_PyObject_CallMethod0(iterable, method_name);
        if (!iterable)
            return NULL;
#if !CYTHON_COMPILING_IN_PYPY
        if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable))
            return iterable;
#endif
        iter = PyObject_GetIter(iterable);
        Py_DECREF(iterable);
        return iter;
    }
    return PyObject_GetIter(iterable);
}
#if !CYTHON_COMPILING_IN_PYPY
static CYTHON_INLINE int __Pyx_dict_iter_next_source_is_dict(
        PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
        PyObject** pkey, PyObject** pvalue, PyObject** pitem) {
    PyObject *key, *value;
    if (unlikely(orig_length != PyDict_Size(iter_obj))) {
        PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration");
        return -1;
    }
    if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) {
        return 0;
    }
    if (pitem) {
        PyObject* tuple = PyTuple_New(2);
        if (unlikely(!tuple)) {
            return -1;
        }
        Py_INCREF(key);
        Py_INCREF(value);
        #if CYTHON_ASSUME_SAFE_MACROS
        PyTuple_SET_ITEM(tuple, 0, key);
        PyTuple_SET_ITEM(tuple, 1, value);
        #else
        if (unlikely(PyTuple_SetItem(tuple, 0, key) < 0)) {
            Py_DECREF(value);
            Py_DECREF(tuple);
            return -1;
        }
        if (unlikely(PyTuple_SetItem(tuple, 1, value) < 0)) {
            Py_DECREF(tuple);
            return -1;
        }
        #endif
        *pitem = tuple;
    } else {
        if (pkey) {
            Py_INCREF(key);
            *pkey = key;
        }
        if (pvalue) {
            Py_INCREF(value);
            *pvalue = value;
        }
    }
    return 1;
}
#endif
static CYTHON_INLINE int __Pyx_dict_iter_next(
        PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
        PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) {
    PyObject* next_item;
#if !CYTHON_COMPILING_IN_PYPY
    if (source_is_dict) {
        int result;
#if PY_VERSION_HEX >= 0x030d0000 && !CYTHON_COMPILING_IN_LIMITED_API
        Py_BEGIN_CRITICAL_SECTION(iter_obj);
#endif
        result = __Pyx_dict_iter_next_source_is_dict(iter_obj, orig_length, ppos, pkey, pvalue, pitem);
#if PY_VERSION_HEX >= 0x030d0000 && !CYTHON_COMPILING_IN_LIMITED_API
        Py_END_CRITICAL_SECTION();
#endif
        return result;
    } else if (PyTuple_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        Py_ssize_t tuple_size = __Pyx_PyTuple_GET_SIZE(iter_obj);
        #if !CYTHON_ASSUME_SAFE_SIZE
        if (unlikely(tuple_size < 0)) return -1;
        #endif
        if (unlikely(pos >= tuple_size)) return 0;
        *ppos = pos + 1;
        #if CYTHON_ASSUME_SAFE_MACROS
        next_item = PyTuple_GET_ITEM(iter_obj, pos);
        #else
        next_item = PyTuple_GetItem(iter_obj, pos);
        if (unlikely(!next_item)) return -1;
        #endif
        Py_INCREF(next_item);
    } else if (PyList_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        Py_ssize_t list_size = __Pyx_PyList_GET_SIZE(iter_obj);
        #if !CYTHON_ASSUME_SAFE_SIZE
        if (unlikely(list_size < 0)) return -1;
        #endif
        if (unlikely(pos >= list_size)) return 0;
        *ppos = pos + 1;
        #if CYTHON_AVOID_THREAD_UNSAFE_BORROWED_REFS
        next_item = PyList_GetItemRef(iter_obj, pos);
        if (unlikely(!next_item)) return -1;
        #elif CYTHON_ASSUME_SAFE_MACROS
        next_item = PyList_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
        #else
        next_item = PyList_GetItem(iter_obj, pos);
        if (unlikely(!next_item)) return -1;
        Py_INCREF(next_item);
        #endif
    } else
#endif
    {
        next_item = PyIter_Next(iter_obj);
        if (unlikely(!next_item)) {
            return __Pyx_IterFinish();
        }
    }
    if (pitem) {
        *pitem = next_item;
    } else if (pkey && pvalue) {
        if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1))
            return -1;
    } else if (pkey) {
        *pkey = next_item;
    } else {
        *pvalue = next_item;
    }
    return 1;
}

/* CallUnboundCMethod0 */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) {
    int was_initialized = __Pyx_CachedCFunction_GetAndSetInitializing(cfunc);
    if (likely(was_initialized == 2 && cfunc->func)) {
        if (likely(cfunc->flag == METH_NOARGS))
            return __Pyx_CallCFunction(cfunc, self, NULL);
        if (likely(cfunc->flag == METH_FASTCALL))
            return __Pyx_CallCFunctionFast(cfunc, self, NULL, 0);
        if (cfunc->flag == (METH_FASTCALL | METH_KEYWORDS))
            return __Pyx_CallCFunctionFastWithKeywords(cfunc, self, NULL, 0, NULL);
        if (likely(cfunc->flag == (METH_VARARGS | METH_KEYWORDS)))
            return __Pyx_CallCFunctionWithKeywords(cfunc, self, __pyx_mstate_global->__pyx_empty_tuple, NULL);
        if (cfunc->flag == METH_VARARGS)
            return __Pyx_CallCFunction(cfunc, self, __pyx_mstate_global->__pyx_empty_tuple);
        return __Pyx__CallUnboundCMethod0(cfunc, self);
    }
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    else if (unlikely(was_initialized == 1)) {
        __Pyx_CachedCFunction tmp_cfunc = {
#ifndef __cplusplus
            0
#endif
        };
        tmp_cfunc.type = cfunc->type;
        tmp_cfunc.method_name = cfunc->method_name;
        return __Pyx__CallUnboundCMethod0(&tmp_cfunc, self);
    }
#endif
    PyObject *result = __Pyx__CallUnboundCMethod0(cfunc, self);
    __Pyx_CachedCFunction_SetFinishedInitializing(cfunc);
    return result;
}
#endif
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) {
    PyObject *result;
    if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
    result = __Pyx_PyObject_CallOneArg(cfunc->method, self);
    return result;
}

/* pop */
static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L) {
    if (__Pyx_IS_TYPE(L, &PySet_Type)) {
        return PySet_Pop(L);
    }
    return __Pyx_PyObject_CallMethod0(L, __pyx_mstate_global->__pyx_n_u_pop);
}
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS && CYTHON_ASSUME_SAFE_SIZE
static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L) {
    if (likely(PyList_GET_SIZE(L) > (((PyListObject*)L)->allocated >> 1))) {
        __Pyx_SET_SIZE(L, Py_SIZE(L) - 1);
        return PyList_GET_ITEM(L, PyList_GET_SIZE(L));
    }
    return __Pyx_CallUnboundCMethod0(&__pyx_mstate_global->__pyx_umethod_PyList_Type_pop, L);
}
#endif

/* PyObjectCall2Args */
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args[3] = {NULL, arg1, arg2};
    return __Pyx_PyObject_FastCall(function, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET);
}

/* CallUnboundCMethod1 */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg) {
    int was_initialized =  __Pyx_CachedCFunction_GetAndSetInitializing(cfunc);
    if (likely(was_initialized == 2 && cfunc->func)) {
        int flag = cfunc->flag;
        if (flag == METH_O) {
            return __Pyx_CallCFunction(cfunc, self, arg);
        } else if (flag == METH_FASTCALL) {
            return __Pyx_CallCFunctionFast(cfunc, self, &arg, 1);
        } else if (flag == (METH_FASTCALL | METH_KEYWORDS)) {
            return __Pyx_CallCFunctionFastWithKeywords(cfunc, self, &arg, 1, NULL);
        }
    }
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    else if (unlikely(was_initialized == 1)) {
        __Pyx_CachedCFunction tmp_cfunc = {
#ifndef __cplusplus
            0
#endif
        };
        tmp_cfunc.type = cfunc->type;
        tmp_cfunc.method_name = cfunc->method_name;
        return __Pyx__CallUnboundCMethod1(&tmp_cfunc, self, arg);
    }
#endif
    PyObject* result = __Pyx__CallUnboundCMethod1(cfunc, self, arg);
    __Pyx_CachedCFunction_SetFinishedInitializing(cfunc);
    return result;
}
#endif
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg){
    PyObject *result = NULL;
    if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
    if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
        PyObject *args = PyTuple_New(1);
        if (unlikely(!args)) return NULL;
        Py_INCREF(arg);
        PyTuple_SET_ITEM(args, 0, arg);
        if (cfunc->flag & METH_KEYWORDS)
            result = __Pyx_CallCFunctionWithKeywords(cfunc, self, args, NULL);
        else
            result = __Pyx_CallCFunction(cfunc, self, args);
        Py_DECREF(args);
    } else
#endif
    {
        result = __Pyx_PyObject_Call2Args(cfunc->method, self, arg);
    }
    return result;
}

/* dict_getitem_default */
static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) {
    PyObject* value;
#if !CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (unlikely(PyErr_Occurred()))
            return NULL;
        value = default_value;
    }
    Py_INCREF(value);
    if ((1));
#else
    if (PyBytes_CheckExact(key) || PyUnicode_CheckExact(key) || PyLong_CheckExact(key)) {
        value = PyDict_GetItem(d, key);
        if (unlikely(!value)) {
            value = default_value;
        }
        Py_INCREF(value);
    }
#endif
    else {
        if (default_value == Py_None)
            value = __Pyx_CallUnboundCMethod1(&__pyx_mstate_global->__pyx_umethod_PyDict_Type_get, d, key);
        else
            value = __Pyx_CallUnboundCMethod2(&__pyx_mstate_global->__pyx_umethod_PyDict_Type_get, d, key, default_value);
    }
    return value;
}

/* py_dict_pop */
static CYTHON_INLINE PyObject *__Pyx_PyDict_Pop(PyObject *d, PyObject *key, PyObject *default_value) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d00A2 || defined(PyDict_Pop)
    PyObject *value;
    if (PyDict_Pop(d, key, &value) == 0) {
        if (default_value) {
            Py_INCREF(default_value);
        } else {
            PyErr_SetObject(PyExc_KeyError, key);
        }
        value = default_value;
    }
    return value;
#elif CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000
    return _PyDict_Pop(d, key, default_value);
#else
    if (default_value) {
        return __Pyx_CallUnboundCMethod2(&__pyx_mstate_global->__pyx_umethod_PyDict_Type_pop, d, key, default_value);
    } else {
        return __Pyx_CallUnboundCMethod1(&__pyx_mstate_global->__pyx_umethod_PyDict_Type_pop, d, key);
    }
#endif
}

/* DictGetItem */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    if (unlikely(__Pyx_PyDict_GetItemRef(d, key, &value) == 0)) { // no value, no error
        if (unlikely(PyTuple_Check(key))) {
            PyObject* args = PyTuple_Pack(1, key);
            if (likely(args)) {
                PyErr_SetObject(PyExc_KeyError, args);
                Py_DECREF(args);
            }
        } else {
            PyErr_SetObject(PyExc_KeyError, key);
        }
    }
    return value;
}
#endif

/* WriteUnraisableException */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
    else state = (PyGILState_STATE)0;
    CYTHON_UNUSED_VAR(clineno);
    CYTHON_UNUSED_VAR(lineno);
    CYTHON_UNUSED_VAR(filename);
    CYTHON_MAYBE_UNUSED_VAR(nogil);
    __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(0);
    }
    ctx = PyUnicode_FromString(name);
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
    if (nogil)
        PyGILState_Release(state);
}

/* pyfrozenset_new */
static CYTHON_INLINE PyObject* __Pyx_PyFrozenSet_New(PyObject* it) {
    if (it) {
        PyObject* result;
#if CYTHON_COMPILING_IN_PYPY
        PyObject* args;
        args = PyTuple_Pack(1, it);
        if (unlikely(!args))
            return NULL;
        result = PyObject_Call((PyObject*)&PyFrozenSet_Type, args, NULL);
        Py_DECREF(args);
        return result;
#else
        if (PyFrozenSet_CheckExact(it)) {
            Py_INCREF(it);
            return it;
        }
        result = PyFrozenSet_New(it);
        if (unlikely(!result))
            return NULL;
        if ((__PYX_LIMITED_VERSION_HEX >= 0x030A0000)
#if CYTHON_COMPILING_IN_LIMITED_API
            || __Pyx_get_runtime_version() >= 0x030A0000
#endif
            )
            return result;
        {
            Py_ssize_t size = __Pyx_PySet_GET_SIZE(result);
            if (likely(size > 0))
                return result;
#if !CYTHON_ASSUME_SAFE_SIZE
            if (unlikely(size < 0)) {
                Py_DECREF(result);
                return NULL;
            }
#endif
        }
        Py_DECREF(result);
#endif
    }
    return __Pyx_PyObject_CallNoArg((PyObject*) &PyFrozenSet_Type);
}

/* py_set_discard_unhashable */
static int __Pyx_PySet_DiscardUnhashable(PyObject *set, PyObject *key) {
    PyObject *tmpkey;
    int rv;
    if (likely(!PySet_Check(key) || !PyErr_ExceptionMatches(PyExc_TypeError)))
        return -1;
    PyErr_Clear();
    tmpkey = __Pyx_PyFrozenSet_New(key);
    if (tmpkey == NULL)
        return -1;
    rv = PySet_Discard(set, tmpkey);
    Py_DECREF(tmpkey);
    return rv;
}

/* py_set_remove */
static int __Pyx_PySet_RemoveNotFound(PyObject *set, PyObject *key, int found) {
    if (unlikely(found < 0)) {
        found = __Pyx_PySet_DiscardUnhashable(set, key);
    }
    if (likely(found == 0)) {
        PyObject *tup;
        tup = PyTuple_Pack(1, key);
        if (!tup)
            return -1;
        PyErr_SetObject(PyExc_KeyError, tup);
        Py_DECREF(tup);
        return -1;
    }
    return found;
}
static CYTHON_INLINE int __Pyx_PySet_Remove(PyObject *set, PyObject *key) {
    int found = PySet_Discard(set, key);
    if (unlikely(found != 1)) {
        return __Pyx_PySet_RemoveNotFound(set, key, found);
    }
    return 0;
}

/* set_iter */
static CYTHON_INLINE PyObject* __Pyx_set_iterator(PyObject* iterable, int is_set,
                                                  Py_ssize_t* p_orig_length, int* p_source_is_set) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000
    is_set = is_set || likely(PySet_CheckExact(iterable) || PyFrozenSet_CheckExact(iterable));
    *p_source_is_set = is_set;
    if (likely(is_set)) {
        *p_orig_length = PySet_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
    }
#else
    CYTHON_UNUSED_VAR(is_set);
    *p_source_is_set = 0;
#endif
    *p_orig_length = 0;
    return PyObject_GetIter(iterable);
}
static CYTHON_INLINE int __Pyx_set_iter_next(
        PyObject* iter_obj, Py_ssize_t orig_length,
        Py_ssize_t* ppos, PyObject **value,
        int source_is_set) {
    if (!CYTHON_COMPILING_IN_CPYTHON || PY_VERSION_HEX >= 0x030d0000 || unlikely(!source_is_set)) {
        *value = PyIter_Next(iter_obj);
        if (unlikely(!*value)) {
            return __Pyx_IterFinish();
        }
        CYTHON_UNUSED_VAR(orig_length);
        CYTHON_UNUSED_VAR(ppos);
        return 1;
    }
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000
    if (unlikely(PySet_GET_SIZE(iter_obj) != orig_length)) {
        PyErr_SetString(
            PyExc_RuntimeError,
            "set changed size during iteration");
        return -1;
    }
    {
        Py_hash_t hash;
        int ret = _PySet_NextEntry(iter_obj, ppos, value, &hash);
        assert (ret != -1);
        if (likely(ret)) {
            Py_INCREF(*value);
            return 1;
        }
    }
#endif
    return 0;
}

/* GetRuntimeVersion */
static unsigned long __Pyx_get_runtime_version(void) {
#if __PYX_LIMITED_VERSION_HEX >= 0x030b0000
    return Py_Version & ~0xFFUL;
#else
    static unsigned long __Pyx_cached_runtime_version = 0;
    if (__Pyx_cached_runtime_version == 0) {
        const char* rt_version = Py_GetVersion();
        unsigned long version = 0;
        unsigned long factor = 0x01000000UL;
        unsigned int digit = 0;
        int i = 0;
        while (factor) {
            while ('0' <= rt_version[i] && rt_version[i] <= '9') {
                digit = digit * 10 + (unsigned int) (rt_version[i] - '0');
                ++i;
            }
            version += factor * digit;
            if (rt_version[i] != '.')
                break;
            digit = 0;
            factor >>= 8;
            ++i;
        }
        __Pyx_cached_runtime_version = version;
    }
    return __Pyx_cached_runtime_version;
#endif
}

/* tp_new */
#if CYTHON_COMPILING_IN_LIMITED_API && __PYX_LIMITED_VERSION_HEX < 0x030A0000
static PyObject* __Pyx_tp_new_fallback(PyObject* type_obj, PyObject* args, PyObject* kwargs) {
    PyObject *new_func = NULL, *new_args = NULL, *obj;
    Py_ssize_t i, nargs = PyTuple_Size(args);
    if (unlikely(nargs < 0)) goto bad;
    new_args = PyTuple_New(nargs + 1);
    if (unlikely(!new_args)) goto bad;
    for (i = 0; i < nargs + 1; i++) {
        PyObject *item = (i == 0) ? type_obj : PyTuple_GetItem(args, i - 1);
        if (unlikely(!item)) goto bad;
        Py_INCREF(item);
        if (unlikely(PyTuple_SetItem(new_args, i, item)) < 0) goto bad;
    }
    new_func = PyObject_GetAttrString(type_obj, "__new__");
    if (unlikely(!new_func)) goto bad;
    obj = PyObject_Call(new_func, new_args, kwargs);
    Py_DECREF(new_func);
    Py_DECREF(new_args);
    return obj;
 bad:
    Py_XDECREF(new_func);
    Py_XDECREF(new_args);
    return NULL;
}
#endif

/* pybytes_as_double */
static double __Pyx_SlowPyString_AsDouble(PyObject *obj) {
    PyObject *float_value = PyFloat_FromString(obj);
    if (likely(float_value)) {
        double value = __Pyx_PyFloat_AS_DOUBLE(float_value);
        Py_DECREF(float_value);
        return value;
    }
    return (double)-1;
}
static const char* __Pyx__PyBytes_AsDouble_Copy(const char* start, char* buffer, Py_ssize_t length) {
    int last_was_punctuation = 1;
    int parse_error_found = 0;
    Py_ssize_t i;
    for (i=0; i < length; i++) {
        char chr = start[i];
        int is_punctuation = (chr == '_') | (chr == '.') | (chr == 'e') | (chr == 'E');
        *buffer = chr;
        buffer += (chr != '_');
        parse_error_found |= last_was_punctuation & is_punctuation;
        last_was_punctuation = is_punctuation;
    }
    parse_error_found |= last_was_punctuation;
    *buffer = '\0';
    return unlikely(parse_error_found) ? NULL : buffer;
}
static double __Pyx__PyBytes_AsDouble_inf_nan(const char* start, Py_ssize_t length) {
    int matches = 1;
    char sign = start[0];
    int is_signed = (sign == '+') | (sign == '-');
    start += is_signed;
    length -= is_signed;
    switch (start[0]) {
        #ifdef Py_NAN
        case 'n':
        case 'N':
            if (unlikely(length != 3)) goto parse_failure;
            matches &= (start[1] == 'a' || start[1] == 'A');
            matches &= (start[2] == 'n' || start[2] == 'N');
            if (unlikely(!matches)) goto parse_failure;
            return (sign == '-') ? -Py_NAN : Py_NAN;
        #endif
        case 'i':
        case 'I':
            if (unlikely(length < 3)) goto parse_failure;
            matches &= (start[1] == 'n' || start[1] == 'N');
            matches &= (start[2] == 'f' || start[2] == 'F');
            if (likely(length == 3 && matches))
                return (sign == '-') ? -Py_HUGE_VAL : Py_HUGE_VAL;
            if (unlikely(length != 8)) goto parse_failure;
            matches &= (start[3] == 'i' || start[3] == 'I');
            matches &= (start[4] == 'n' || start[4] == 'N');
            matches &= (start[5] == 'i' || start[5] == 'I');
            matches &= (start[6] == 't' || start[6] == 'T');
            matches &= (start[7] == 'y' || start[7] == 'Y');
            if (unlikely(!matches)) goto parse_failure;
            return (sign == '-') ? -Py_HUGE_VAL : Py_HUGE_VAL;
        case '.': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
            break;
        default:
            goto parse_failure;
    }
    return 0.0;
parse_failure:
    return -1.0;
}
static CYTHON_INLINE int __Pyx__PyBytes_AsDouble_IsSpace(char ch) {
    return (ch == 0x20) | !((ch < 0x9) | (ch > 0xd));
}
CYTHON_UNUSED static double __Pyx__PyBytes_AsDouble(PyObject *obj, const char* start, Py_ssize_t length) {
    double value;
    Py_ssize_t i, digits;
    const char *last = start + length;
    char *end;
    while (__Pyx__PyBytes_AsDouble_IsSpace(*start))
        start++;
    while (start < last - 1 && __Pyx__PyBytes_AsDouble_IsSpace(last[-1]))
        last--;
    length = last - start;
    if (unlikely(length <= 0)) goto fallback;
    value = __Pyx__PyBytes_AsDouble_inf_nan(start, length);
    if (unlikely(value == -1.0)) goto fallback;
    if (value != 0.0) return value;
    digits = 0;
    for (i=0; i < length; digits += start[i++] != '_');
    if (likely(digits == length)) {
        value = PyOS_string_to_double(start, &end, NULL);
    } else if (digits < 40) {
        char number[40];
        last = __Pyx__PyBytes_AsDouble_Copy(start, number, length);
        if (unlikely(!last)) goto fallback;
        value = PyOS_string_to_double(number, &end, NULL);
    } else {
        char *number = (char*) PyMem_Malloc((digits + 1) * sizeof(char));
        if (unlikely(!number)) goto fallback;
        last = __Pyx__PyBytes_AsDouble_Copy(start, number, length);
        if (unlikely(!last)) {
            PyMem_Free(number);
            goto fallback;
        }
        value = PyOS_string_to_double(number, &end, NULL);
        PyMem_Free(number);
    }
    if (likely(end == last) || (value == (double)-1 && PyErr_Occurred())) {
        return value;
    }
fallback:
    return __Pyx_SlowPyString_AsDouble(obj);
}

/* pyobject_as_double */
static double __Pyx__PyObject_AsDouble(PyObject* obj) {
    if (PyUnicode_CheckExact(obj)) {
        return __Pyx_PyUnicode_AsDouble(obj);
    } else if (PyBytes_CheckExact(obj)) {
        return __Pyx_PyBytes_AsDouble(obj);
    } else if (PyByteArray_CheckExact(obj)) {
        return __Pyx_PyByteArray_AsDouble(obj);
    } else {
        PyObject* float_value;
#if !CYTHON_USE_TYPE_SLOTS
        float_value = PyNumber_Float(obj);  if ((0)) goto bad;
        (void)__Pyx_PyObject_CallOneArg;
#else
        PyNumberMethods *nb = Py_TYPE(obj)->tp_as_number;
        if (likely(nb) && likely(nb->nb_float)) {
            float_value = nb->nb_float(obj);
            if (likely(float_value) && unlikely(!PyFloat_Check(float_value))) {
                __Pyx_TypeName float_value_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(float_value));
                PyErr_Format(PyExc_TypeError,
                    "__float__ returned non-float (type " __Pyx_FMT_TYPENAME ")",
                    float_value_type_name);
                __Pyx_DECREF_TypeName(float_value_type_name);
                Py_DECREF(float_value);
                goto bad;
            }
        } else {
            float_value = __Pyx_PyObject_CallOneArg((PyObject*)&PyFloat_Type, obj);
        }
#endif
        if (likely(float_value)) {
            double value = __Pyx_PyFloat_AS_DOUBLE(float_value);
            Py_DECREF(float_value);
            return value;
        }
    }
bad:
    return (double)-1;
}

/* PyLongBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_Fallback___Pyx_PyLong_MultiplyObjC(PyObject *op1, PyObject *op2, int inplace) {
    return (inplace ? PyNumber_InPlaceMultiply : PyNumber_Multiply)(op1, op2);
}
#if CYTHON_USE_PYLONG_INTERNALS
static PyObject* __Pyx_Unpacked___Pyx_PyLong_MultiplyObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) {
    CYTHON_MAYBE_UNUSED_VAR(inplace);
    CYTHON_UNUSED_VAR(zerodivision_check);
    const long b = intval;
    long a, x;
#ifdef HAVE_LONG_LONG
    const PY_LONG_LONG llb = intval;
    PY_LONG_LONG lla, llx;
#endif
    if (unlikely(__Pyx_PyLong_IsZero(op1))) {
        return __Pyx_NewRef(op1);
    }
    if (likely(__Pyx_PyLong_IsCompact(op1))) {
        a = __Pyx_PyLong_CompactValue(op1);
    } else {
        const digit* digits = __Pyx_PyLong_Digits(op1);
        const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op1);
        switch (size) {
            case -2:
                if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT+30) {
                    a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    break;
                #ifdef HAVE_LONG_LONG
                } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT+30) {
                    lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                    goto long_long;
                #endif
                }
                CYTHON_FALLTHROUGH;
            case 2:
                if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT+30) {
                    a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    break;
                #ifdef HAVE_LONG_LONG
                } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT+30) {
                    lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                    goto long_long;
                #endif
                }
                CYTHON_FALLTHROUGH;
            case -3:
                if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT+30) {
                    a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    break;
                #ifdef HAVE_LONG_LONG
                } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT+30) {
                    lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                    goto long_long;
                #endif
                }
                CYTHON_FALLTHROUGH;
            case 3:
                if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT+30) {
                    a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    break;
                #ifdef HAVE_LONG_LONG
                } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT+30) {
                    lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                    goto long_long;
                #endif
                }
                CYTHON_FALLTHROUGH;
            case -4:
                if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT+30) {
                    a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    break;
                #ifdef HAVE_LONG_LONG
                } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT+30) {
                    lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                    goto long_long;
                #endif
                }
                CYTHON_FALLTHROUGH;
            case 4:
                if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT+30) {
                    a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    break;
                #ifdef HAVE_LONG_LONG
                } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT+30) {
                    lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                    goto long_long;
                #endif
                }
                CYTHON_FALLTHROUGH;
            default: return PyLong_Type.tp_as_number->nb_multiply(op1, op2);
        }
    }
            CYTHON_UNUSED_VAR(a);
            CYTHON_UNUSED_VAR(b);
            #ifdef HAVE_LONG_LONG
            lla = a;
            goto long_long;
            #else
            return PyLong_Type.tp_as_number->nb_multiply(op1, op2);
            #endif
        return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
    long_long:
            llx = lla * llb;
        return PyLong_FromLongLong(llx);
#endif
    return __Pyx_Fallback___Pyx_PyLong_MultiplyObjC(op1, op2, inplace);
    
    
}
#endif
static PyObject* __Pyx_Float___Pyx_PyLong_MultiplyObjC(PyObject *float_val, long intval, int zerodivision_check) {
    CYTHON_UNUSED_VAR(zerodivision_check);
    const long b = intval;
    double a = __Pyx_PyFloat_AS_DOUBLE(float_val);
        double result;
        
        result = ((double)a) * (double)b;
        return PyFloat_FromDouble(result);
}
static CYTHON_INLINE PyObject* __Pyx_PyLong_MultiplyObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) {
    CYTHON_MAYBE_UNUSED_VAR(intval);
    CYTHON_UNUSED_VAR(zerodivision_check);
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        return __Pyx_Unpacked___Pyx_PyLong_MultiplyObjC(op1, op2, intval, inplace, zerodivision_check);
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        return __Pyx_Float___Pyx_PyLong_MultiplyObjC(op1, intval, zerodivision_check);
    }
    return __Pyx_Fallback___Pyx_PyLong_MultiplyObjC(op1, op2, inplace);
}
#endif

/* UnicodeConcatInPlace */
# if CYTHON_COMPILING_IN_CPYTHON
static int
__Pyx_unicode_modifiable(PyObject *unicode)
{
    if (Py_REFCNT(unicode) != 1)
        return 0;
    if (!PyUnicode_CheckExact(unicode))
        return 0;
    if (PyUnicode_CHECK_INTERNED(unicode))
        return 0;
    return 1;
}
static CYTHON_INLINE PyObject *__Pyx_PyUnicode_ConcatInPlaceImpl(PyObject **p_left, PyObject *right
        #if CYTHON_REFNANNY
        , void* __pyx_refnanny
        #endif
    ) {
    PyObject *left = *p_left;
    Py_ssize_t left_len, right_len, new_len;
    if (unlikely(__Pyx_PyUnicode_READY(left) == -1))
        return NULL;
    if (unlikely(__Pyx_PyUnicode_READY(right) == -1))
        return NULL;
    left_len = PyUnicode_GET_LENGTH(left);
    if (left_len == 0) {
        Py_INCREF(right);
        return right;
    }
    right_len = PyUnicode_GET_LENGTH(right);
    if (right_len == 0) {
        Py_INCREF(left);
        return left;
    }
    if (unlikely(left_len > PY_SSIZE_T_MAX - right_len)) {
        PyErr_SetString(PyExc_OverflowError,
                        "strings are too large to concat");
        return NULL;
    }
    new_len = left_len + right_len;
    if (__Pyx_unicode_modifiable(left)
            && PyUnicode_CheckExact(right)
            && PyUnicode_KIND(right) <= PyUnicode_KIND(left)
            && !(PyUnicode_IS_ASCII(left) && !PyUnicode_IS_ASCII(right))) {
        int ret;
        __Pyx_GIVEREF(*p_left);
        ret = PyUnicode_Resize(p_left, new_len);
        __Pyx_GOTREF(*p_left);
        if (unlikely(ret != 0))
            return NULL;
        #if PY_VERSION_HEX >= 0x030d0000
        if (unlikely(PyUnicode_CopyCharacters(*p_left, left_len, right, 0, right_len) < 0)) return NULL;
        #else
        _PyUnicode_FastCopyCharacters(*p_left, left_len, right, 0, right_len);
        #endif
        __Pyx_INCREF(*p_left);
        __Pyx_GIVEREF(*p_left);
        return *p_left;
    } else {
        return __Pyx_PyUnicode_Concat(left, right);
    }
  }
#endif

/* SliceObject */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj,
        Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice,
        int has_cstart, int has_cstop, CYTHON_UNUSED int wraparound) {
    __Pyx_TypeName obj_type_name;
#if CYTHON_USE_TYPE_SLOTS
    PyMappingMethods* mp = Py_TYPE(obj)->tp_as_mapping;
    if (likely(mp && mp->mp_subscript))
#endif
    {
        PyObject* result;
        PyObject *py_slice, *py_start, *py_stop;
        if (_py_slice) {
            py_slice = *_py_slice;
        } else {
            PyObject* owned_start = NULL;
            PyObject* owned_stop = NULL;
            if (_py_start) {
                py_start = *_py_start;
            } else {
                if (has_cstart) {
                    owned_start = py_start = PyLong_FromSsize_t(cstart);
                    if (unlikely(!py_start)) goto bad;
                } else
                    py_start = Py_None;
            }
            if (_py_stop) {
                py_stop = *_py_stop;
            } else {
                if (has_cstop) {
                    owned_stop = py_stop = PyLong_FromSsize_t(cstop);
                    if (unlikely(!py_stop)) {
                        Py_XDECREF(owned_start);
                        goto bad;
                    }
                } else
                    py_stop = Py_None;
            }
            py_slice = PySlice_New(py_start, py_stop, Py_None);
            Py_XDECREF(owned_start);
            Py_XDECREF(owned_stop);
            if (unlikely(!py_slice)) goto bad;
        }
#if CYTHON_USE_TYPE_SLOTS
        result = mp->mp_subscript(obj, py_slice);
#else
        result = PyObject_GetItem(obj, py_slice);
#endif
        if (!_py_slice) {
            Py_DECREF(py_slice);
        }
        return result;
    }
    obj_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(obj));
    PyErr_Format(PyExc_TypeError,
        "'" __Pyx_FMT_TYPENAME "' object is unsliceable", obj_type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
bad:
    return NULL;
}

/* PyUnicode_Unicode */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_Unicode(PyObject *obj) {
    if (unlikely(obj == Py_None))
        obj = __pyx_mstate_global->__pyx_kp_u_None;
    return __Pyx_NewRef(obj);
}

/* PySetContains */
static int __Pyx_PySet_ContainsUnhashable(PyObject *set, PyObject *key) {
    int result = -1;
    if (PySet_Check(key) && PyErr_ExceptionMatches(PyExc_TypeError)) {
        PyObject *tmpkey;
        PyErr_Clear();
        tmpkey = __Pyx_PyFrozenSet_New(key);
        if (tmpkey != NULL) {
            result = PySet_Contains(set, tmpkey);
            Py_DECREF(tmpkey);
        }
    }
    return result;
}
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq) {
    int result = PySet_Contains(set, key);
    if (unlikely(result < 0)) {
        result = __Pyx_PySet_ContainsUnhashable(set, key);
    }
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* ModInt[int64_t] */
static CYTHON_INLINE int64_t __Pyx_mod_int64_t(int64_t a, int64_t b, int b_is_constant) {
    int64_t r = a % b;
    int64_t adapt_python = (b_is_constant ?
        ((r != 0) & ((r < 0) ^ (b < 0))) :
        ((r != 0) & ((r ^ b) < 0))
    );
    return r + adapt_python * b;
}

/* DivInt[int64_t] */
static CYTHON_INLINE int64_t __Pyx_div_int64_t(int64_t a, int64_t b, int b_is_constant) {
    int64_t q = a / b;
    int64_t r = a - q*b;
    int64_t adapt_python = (b_is_constant ?
        ((r != 0) & ((r < 0) ^ (b < 0))) :
        ((r != 0) & ((r ^ b) < 0))
    );
    return q - adapt_python;
}

/* CallTypeTraverse */
#if !CYTHON_USE_TYPE_SPECS || (!CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x03090000)
#else
static int __Pyx_call_type_traverse(PyObject *o, int always_call, visitproc visit, void *arg) {
    #if CYTHON_COMPILING_IN_LIMITED_API && __PYX_LIMITED_VERSION_HEX < 0x03090000
    if (__Pyx_get_runtime_version() < 0x03090000) return 0;
    #endif
    if (!always_call) {
        PyTypeObject *base = __Pyx_PyObject_GetSlot(o, tp_base, PyTypeObject*);
        unsigned long flags = PyType_GetFlags(base);
        if (flags & Py_TPFLAGS_HEAPTYPE) {
            return 0;
        }
    }
    Py_VISIT((PyObject*)Py_TYPE(o));
    return 0;
}
#endif

/* FixUpExtensionType */
static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type) {
#if PY_VERSION_HEX > 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
    CYTHON_UNUSED_VAR(spec);
    CYTHON_UNUSED_VAR(type);
#else
    const PyType_Slot *slot = spec->slots;
    while (slot && slot->slot && slot->slot != Py_tp_members)
        slot++;
    if (slot && slot->slot == Py_tp_members) {
        int changed = 0;
#if !(PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON)
        const
#endif
            PyMemberDef *memb = (PyMemberDef*) slot->pfunc;
        while (memb && memb->name) {
            if (memb->name[0] == '_' && memb->name[1] == '_') {
#if PY_VERSION_HEX < 0x030900b1
                if (strcmp(memb->name, "__weaklistoffset__") == 0) {
                    assert(memb->type == T_PYSSIZET);
                    assert(memb->flags == READONLY);
                    type->tp_weaklistoffset = memb->offset;
                    changed = 1;
                }
                else if (strcmp(memb->name, "__dictoffset__") == 0) {
                    assert(memb->type == T_PYSSIZET);
                    assert(memb->flags == READONLY);
                    type->tp_dictoffset = memb->offset;
                    changed = 1;
                }
#if CYTHON_METH_FASTCALL
                else if (strcmp(memb->name, "__vectorcalloffset__") == 0) {
                    assert(memb->type == T_PYSSIZET);
                    assert(memb->flags == READONLY);
#if PY_VERSION_HEX >= 0x030800b4
                    type->tp_vectorcall_offset = memb->offset;
#else
                    type->tp_print = (printfunc) memb->offset;
#endif
                    changed = 1;
                }
#endif
#else
                if ((0));
#endif
#if PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON
                else if (strcmp(memb->name, "__module__") == 0) {
                    PyObject *descr;
                    assert(memb->type == T_OBJECT);
                    assert(memb->flags == 0 || memb->flags == READONLY);
                    descr = PyDescr_NewMember(type, memb);
                    if (unlikely(!descr))
                        return -1;
                    if (unlikely(PyDict_SetItem(type->tp_dict, PyDescr_NAME(descr), descr) < 0)) {
                        Py_DECREF(descr);
                        return -1;
                    }
                    Py_DECREF(descr);
                    changed = 1;
                }
#endif
            }
            memb++;
        }
        if (changed)
            PyType_Modified(type);
    }
#endif
    return 0;
}

/* ValidateBasesTuple */
#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS
static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases) {
    Py_ssize_t i, n;
#if CYTHON_ASSUME_SAFE_SIZE
    n = PyTuple_GET_SIZE(bases);
#else
    n = PyTuple_Size(bases);
    if (unlikely(n < 0)) return -1;
#endif
    for (i = 1; i < n; i++)
    {
        PyTypeObject *b;
#if CYTHON_AVOID_BORROWED_REFS
        PyObject *b0 = PySequence_GetItem(bases, i);
        if (!b0) return -1;
#elif CYTHON_ASSUME_SAFE_MACROS
        PyObject *b0 = PyTuple_GET_ITEM(bases, i);
#else
        PyObject *b0 = PyTuple_GetItem(bases, i);
        if (!b0) return -1;
#endif
        b = (PyTypeObject*) b0;
        if (!__Pyx_PyType_HasFeature(b, Py_TPFLAGS_HEAPTYPE))
        {
            __Pyx_TypeName b_name = __Pyx_PyType_GetFullyQualifiedName(b);
            PyErr_Format(PyExc_TypeError,
                "base class '" __Pyx_FMT_TYPENAME "' is not a heap type", b_name);
            __Pyx_DECREF_TypeName(b_name);
#if CYTHON_AVOID_BORROWED_REFS
            Py_DECREF(b0);
#endif
            return -1;
        }
        if (dictoffset == 0)
        {
            Py_ssize_t b_dictoffset = 0;
#if CYTHON_USE_TYPE_SLOTS
            b_dictoffset = b->tp_dictoffset;
#else
            PyObject *py_b_dictoffset = PyObject_GetAttrString((PyObject*)b, "__dictoffset__");
            if (!py_b_dictoffset) goto dictoffset_return;
            b_dictoffset = PyLong_AsSsize_t(py_b_dictoffset);
            Py_DECREF(py_b_dictoffset);
            if (b_dictoffset == -1 && PyErr_Occurred()) goto dictoffset_return;
#endif
            if (b_dictoffset) {
                {
                    __Pyx_TypeName b_name = __Pyx_PyType_GetFullyQualifiedName(b);
                    PyErr_Format(PyExc_TypeError,
                        "extension type '%.200s' has no __dict__ slot, "
                        "but base type '" __Pyx_FMT_TYPENAME "' has: "
                        "either add 'cdef dict __dict__' to the extension type "
                        "or add '__slots__ = [...]' to the base type",
                        type_name, b_name);
                    __Pyx_DECREF_TypeName(b_name);
                }
#if !CYTHON_USE_TYPE_SLOTS
              dictoffset_return:
#endif
#if CYTHON_AVOID_BORROWED_REFS
                Py_DECREF(b0);
#endif
                return -1;
            }
        }
#if CYTHON_AVOID_BORROWED_REFS
        Py_DECREF(b0);
#endif
    }
    return 0;
}
#endif

/* PyType_Ready */
CYTHON_UNUSED static int __Pyx_PyType_HasMultipleInheritance(PyTypeObject *t) {
    while (t) {
        PyObject *bases = __Pyx_PyType_GetSlot(t, tp_bases, PyObject*);
        if (bases) {
            return 1;
        }
        t = __Pyx_PyType_GetSlot(t, tp_base, PyTypeObject*);
    }
    return 0;
}
static int __Pyx_PyType_Ready(PyTypeObject *t) {
#if CYTHON_USE_TYPE_SPECS || !CYTHON_COMPILING_IN_CPYTHON || defined(PYSTON_MAJOR_VERSION)
    (void)__Pyx_PyObject_CallMethod0;
#if CYTHON_USE_TYPE_SPECS
    (void)__Pyx_validate_bases_tuple;
#endif
    return PyType_Ready(t);
#else
    int r;
    if (!__Pyx_PyType_HasMultipleInheritance(t)) {
        return PyType_Ready(t);
    }
    PyObject *bases = __Pyx_PyType_GetSlot(t, tp_bases, PyObject*);
    if (bases && unlikely(__Pyx_validate_bases_tuple(t->tp_name, t->tp_dictoffset, bases) == -1))
        return -1;
#if !defined(PYSTON_MAJOR_VERSION)
    {
        int gc_was_enabled;
    #if PY_VERSION_HEX >= 0x030A00b1
        gc_was_enabled = PyGC_Disable();
        (void)__Pyx_PyObject_CallMethod0;
    #else
        PyObject *ret, *py_status;
        PyObject *gc = NULL;
        #if (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM+0 >= 0x07030400) &&\
                !CYTHON_COMPILING_IN_GRAAL
        gc = PyImport_GetModule(__pyx_mstate_global->__pyx_kp_u_gc);
        #endif
        if (unlikely(!gc)) gc = PyImport_Import(__pyx_mstate_global->__pyx_kp_u_gc);
        if (unlikely(!gc)) return -1;
        py_status = __Pyx_PyObject_CallMethod0(gc, __pyx_mstate_global->__pyx_kp_u_isenabled);
        if (unlikely(!py_status)) {
            Py_DECREF(gc);
            return -1;
        }
        gc_was_enabled = __Pyx_PyObject_IsTrue(py_status);
        Py_DECREF(py_status);
        if (gc_was_enabled > 0) {
            ret = __Pyx_PyObject_CallMethod0(gc, __pyx_mstate_global->__pyx_kp_u_disable);
            if (unlikely(!ret)) {
                Py_DECREF(gc);
                return -1;
            }
            Py_DECREF(ret);
        } else if (unlikely(gc_was_enabled == -1)) {
            Py_DECREF(gc);
            return -1;
        }
    #endif
        t->tp_flags |= Py_TPFLAGS_HEAPTYPE;
#if PY_VERSION_HEX >= 0x030A0000
        t->tp_flags |= Py_TPFLAGS_IMMUTABLETYPE;
#endif
#else
        (void)__Pyx_PyObject_CallMethod0;
#endif
    r = PyType_Ready(t);
#if !defined(PYSTON_MAJOR_VERSION)
        t->tp_flags &= ~Py_TPFLAGS_HEAPTYPE;
    #if PY_VERSION_HEX >= 0x030A00b1
        if (gc_was_enabled)
            PyGC_Enable();
    #else
        if (gc_was_enabled) {
            PyObject *tp, *v, *tb;
            PyErr_Fetch(&tp, &v, &tb);
            ret = __Pyx_PyObject_CallMethod0(gc, __pyx_mstate_global->__pyx_kp_u_enable);
            if (likely(ret || r == -1)) {
                Py_XDECREF(ret);
                PyErr_Restore(tp, v, tb);
            } else {
                Py_XDECREF(tp);
                Py_XDECREF(v);
                Py_XDECREF(tb);
                r = -1;
            }
        }
        Py_DECREF(gc);
    #endif
    }
#endif
    return r;
#endif
}

/* SetVTable */
static int __Pyx_SetVtable(PyTypeObject *type, void *vtable) {
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
    if (unlikely(!ob))
        goto bad;
#if CYTHON_COMPILING_IN_LIMITED_API
    if (unlikely(PyObject_SetAttr((PyObject *) type, __pyx_mstate_global->__pyx_n_u_pyx_vtable, ob) < 0))
#else
    if (unlikely(PyDict_SetItem(type->tp_dict, __pyx_mstate_global->__pyx_n_u_pyx_vtable, ob) < 0))
#endif
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* GetVTable */
static void* __Pyx_GetVtable(PyTypeObject *type) {
    void* ptr;
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *ob = PyObject_GetAttr((PyObject *)type, __pyx_mstate_global->__pyx_n_u_pyx_vtable);
#else
    PyObject *ob = PyObject_GetItem(type->tp_dict, __pyx_mstate_global->__pyx_n_u_pyx_vtable);
#endif
    if (!ob)
        goto bad;
    ptr = PyCapsule_GetPointer(ob, 0);
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* MergeVTables */
static int __Pyx_MergeVtables(PyTypeObject *type) {
    int i=0;
    Py_ssize_t size;
    void** base_vtables;
    __Pyx_TypeName tp_base_name = NULL;
    __Pyx_TypeName base_name = NULL;
    void* unknown = (void*)-1;
    PyObject* bases = __Pyx_PyType_GetSlot(type, tp_bases, PyObject*);
    int base_depth = 0;
    {
        PyTypeObject* base = __Pyx_PyType_GetSlot(type, tp_base, PyTypeObject*);
        while (base) {
            base_depth += 1;
            base = __Pyx_PyType_GetSlot(base, tp_base, PyTypeObject*);
        }
    }
    base_vtables = (void**) PyMem_Malloc(sizeof(void*) * (size_t)(base_depth + 1));
    base_vtables[0] = unknown;
#if CYTHON_COMPILING_IN_LIMITED_API
    size = PyTuple_Size(bases);
    if (size < 0) goto other_failure;
#else
    size = PyTuple_GET_SIZE(bases);
#endif
    for (i = 1; i < size; i++) {
        PyObject *basei;
        void* base_vtable;
#if CYTHON_AVOID_BORROWED_REFS
        basei = PySequence_GetItem(bases, i);
        if (unlikely(!basei)) goto other_failure;
#elif !CYTHON_ASSUME_SAFE_MACROS
        basei = PyTuple_GetItem(bases, i);
        if (unlikely(!basei)) goto other_failure;
#else
        basei = PyTuple_GET_ITEM(bases, i);
#endif
        base_vtable = __Pyx_GetVtable((PyTypeObject*)basei);
#if CYTHON_AVOID_BORROWED_REFS
        Py_DECREF(basei);
#endif
        if (base_vtable != NULL) {
            int j;
            PyTypeObject* base = __Pyx_PyType_GetSlot(type, tp_base, PyTypeObject*);
            for (j = 0; j < base_depth; j++) {
                if (base_vtables[j] == unknown) {
                    base_vtables[j] = __Pyx_GetVtable(base);
                    base_vtables[j + 1] = unknown;
                }
                if (base_vtables[j] == base_vtable) {
                    break;
                } else if (base_vtables[j] == NULL) {
                    goto bad;
                }
                base = __Pyx_PyType_GetSlot(base, tp_base, PyTypeObject*);
            }
        }
    }
    PyErr_Clear();
    PyMem_Free(base_vtables);
    return 0;
bad:
    {
        PyTypeObject* basei = NULL;
        PyTypeObject* tp_base = __Pyx_PyType_GetSlot(type, tp_base, PyTypeObject*);
        tp_base_name = __Pyx_PyType_GetFullyQualifiedName(tp_base);
#if CYTHON_AVOID_BORROWED_REFS
        basei = (PyTypeObject*)PySequence_GetItem(bases, i);
        if (unlikely(!basei)) goto really_bad;
#elif !CYTHON_ASSUME_SAFE_MACROS
        basei = (PyTypeObject*)PyTuple_GetItem(bases, i);
        if (unlikely(!basei)) goto really_bad;
#else
        basei = (PyTypeObject*)PyTuple_GET_ITEM(bases, i);
#endif
        base_name = __Pyx_PyType_GetFullyQualifiedName(basei);
#if CYTHON_AVOID_BORROWED_REFS
        Py_DECREF(basei);
#endif
    }
    PyErr_Format(PyExc_TypeError,
        "multiple bases have vtable conflict: '" __Pyx_FMT_TYPENAME "' and '" __Pyx_FMT_TYPENAME "'", tp_base_name, base_name);
#if CYTHON_AVOID_BORROWED_REFS || !CYTHON_ASSUME_SAFE_MACROS
really_bad: // bad has failed!
#endif
    __Pyx_DECREF_TypeName(tp_base_name);
    __Pyx_DECREF_TypeName(base_name);
#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_AVOID_BORROWED_REFS || !CYTHON_ASSUME_SAFE_MACROS
other_failure:
#endif
    PyMem_Free(base_vtables);
    return -1;
}

/* LimitedApiGetTypeDict */
#if CYTHON_COMPILING_IN_LIMITED_API
static Py_ssize_t __Pyx_GetTypeDictOffset(void) {
    PyObject *tp_dictoffset_o;
    Py_ssize_t tp_dictoffset;
    tp_dictoffset_o = PyObject_GetAttrString((PyObject*)(&PyType_Type), "__dictoffset__");
    if (unlikely(!tp_dictoffset_o)) return -1;
    tp_dictoffset = PyLong_AsSsize_t(tp_dictoffset_o);
    Py_DECREF(tp_dictoffset_o);
    if (unlikely(tp_dictoffset == 0)) {
        PyErr_SetString(
            PyExc_TypeError,
            "'type' doesn't have a dictoffset");
        return -1;
    } else if (unlikely(tp_dictoffset < 0)) {
        PyErr_SetString(
            PyExc_TypeError,
            "'type' has an unexpected negative dictoffset. "
            "Please report this as Cython bug");
        return -1;
    }
    return tp_dictoffset;
}
static PyObject *__Pyx_GetTypeDict(PyTypeObject *tp) {
    static Py_ssize_t tp_dictoffset = 0;
    if (unlikely(tp_dictoffset == 0)) {
        tp_dictoffset = __Pyx_GetTypeDictOffset();
        if (unlikely(tp_dictoffset == -1 && PyErr_Occurred())) {
            tp_dictoffset = 0; // try again next time?
            return NULL;
        }
    }
    return *(PyObject**)((char*)tp + tp_dictoffset);
}
#endif

/* DelItemOnTypeDict */
static int __Pyx__DelItemOnTypeDict(PyTypeObject *tp, PyObject *k) {
    int result;
    PyObject *tp_dict;
#if CYTHON_COMPILING_IN_LIMITED_API
    tp_dict = __Pyx_GetTypeDict(tp);
    if (unlikely(!tp_dict)) return -1;
#else
    tp_dict = tp->tp_dict;
#endif
    result = PyDict_DelItem(tp_dict, k);
    if (likely(!result)) PyType_Modified(tp);
    return result;
}

/* SetItemOnTypeDict */
static int __Pyx__SetItemOnTypeDict(PyTypeObject *tp, PyObject *k, PyObject *v) {
    int result;
    PyObject *tp_dict;
#if CYTHON_COMPILING_IN_LIMITED_API
    tp_dict = __Pyx_GetTypeDict(tp);
    if (unlikely(!tp_dict)) return -1;
#else
    tp_dict = tp->tp_dict;
#endif
    result = PyDict_SetItem(tp_dict, k, v);
    if (likely(!result)) {
        PyType_Modified(tp);
        if (unlikely(PyObject_HasAttr(v, __pyx_mstate_global->__pyx_n_u_set_name))) {
            PyObject *setNameResult = PyObject_CallMethodObjArgs(v, __pyx_mstate_global->__pyx_n_u_set_name,  (PyObject *) tp, k, NULL);
            if (!setNameResult) return -1;
            Py_DECREF(setNameResult);
        }
    }
    return result;
}

/* SetupReduce */
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStrNoError(meth, __pyx_mstate_global->__pyx_n_u_name_2);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_getstate = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
    PyObject *getstate = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    getstate = _PyType_Lookup((PyTypeObject*)type_obj, __pyx_mstate_global->__pyx_n_u_getstate);
#else
    getstate = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_mstate_global->__pyx_n_u_getstate);
    if (!getstate && PyErr_Occurred()) {
        goto __PYX_BAD;
    }
#endif
    if (getstate) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_getstate = _PyType_Lookup(&PyBaseObject_Type, __pyx_mstate_global->__pyx_n_u_getstate);
#else
        object_getstate = __Pyx_PyObject_GetAttrStrNoError((PyObject*)&PyBaseObject_Type, __pyx_mstate_global->__pyx_n_u_getstate);
        if (!object_getstate && PyErr_Occurred()) {
            goto __PYX_BAD;
        }
#endif
        if (object_getstate != getstate) {
            goto __PYX_GOOD;
        }
    }
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_mstate_global->__pyx_n_u_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_mstate_global->__pyx_n_u_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_mstate_global->__pyx_n_u_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_mstate_global->__pyx_n_u_reduce); if (!object_reduce) goto __PYX_BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_mstate_global->__pyx_n_u_reduce); if (!object_reduce) goto __PYX_BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_mstate_global->__pyx_n_u_reduce); if (unlikely(!reduce)) goto __PYX_BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_mstate_global->__pyx_n_u_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_mstate_global->__pyx_n_u_reduce_cython);
            if (likely(reduce_cython)) {
                ret = __Pyx_SetItemOnTypeDict((PyTypeObject*)type_obj, __pyx_mstate_global->__pyx_n_u_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                ret = __Pyx_DelItemOnTypeDict((PyTypeObject*)type_obj, __pyx_mstate_global->__pyx_n_u_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            } else if (reduce == object_reduce || PyErr_Occurred()) {
                goto __PYX_BAD;
            }
            setstate = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_mstate_global->__pyx_n_u_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_mstate_global->__pyx_n_u_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_mstate_global->__pyx_n_u_setstate_cython);
                if (likely(setstate_cython)) {
                    ret = __Pyx_SetItemOnTypeDict((PyTypeObject*)type_obj, __pyx_mstate_global->__pyx_n_u_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                    ret = __Pyx_DelItemOnTypeDict((PyTypeObject*)type_obj, __pyx_mstate_global->__pyx_n_u_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                } else if (!setstate || PyErr_Occurred()) {
                    goto __PYX_BAD;
                }
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto __PYX_GOOD;
__PYX_BAD:
    if (!PyErr_Occurred()) {
        __Pyx_TypeName type_obj_name =
            __Pyx_PyType_GetFullyQualifiedName((PyTypeObject*)type_obj);
        PyErr_Format(PyExc_RuntimeError,
            "Unable to initialize pickling for " __Pyx_FMT_TYPENAME, type_obj_name);
        __Pyx_DECREF_TypeName(type_obj_name);
    }
    ret = -1;
__PYX_GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
    Py_XDECREF(object_getstate);
    Py_XDECREF(getstate);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* TypeImport */
#ifndef __PYX_HAVE_RT_ImportType_3_1_1
#define __PYX_HAVE_RT_ImportType_3_1_1
static PyTypeObject *__Pyx_ImportType_3_1_1(PyObject *module, const char *module_name, const char *class_name,
    size_t size, size_t alignment, enum __Pyx_ImportType_CheckSize_3_1_1 check_size)
{
    PyObject *result = 0;
    Py_ssize_t basicsize;
    Py_ssize_t itemsize;
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *py_basicsize;
    PyObject *py_itemsize;
#endif
    result = PyObject_GetAttrString(module, class_name);
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#if !CYTHON_COMPILING_IN_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
    itemsize = ((PyTypeObject *)result)->tp_itemsize;
#else
    if (size == 0) {
        return (PyTypeObject *)result;
    }
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
    py_itemsize = PyObject_GetAttrString(result, "__itemsize__");
    if (!py_itemsize)
        goto bad;
    itemsize = PyLong_AsSsize_t(py_itemsize);
    Py_DECREF(py_itemsize);
    py_itemsize = 0;
    if (itemsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (itemsize) {
        if (size % alignment) {
            alignment = size % alignment;
        }
        if (itemsize < (Py_ssize_t)alignment)
            itemsize = (Py_ssize_t)alignment;
    }
    if ((size_t)(basicsize + itemsize) < size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize+itemsize);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error_3_1_1 &&
            ((size_t)basicsize > size || (size_t)(basicsize + itemsize) < size)) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd-%zd from PyObject",
            module_name, class_name, size, basicsize, basicsize+itemsize);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn_3_1_1 && (size_t)basicsize > size) {
        if (PyErr_WarnFormat(NULL, 0,
                "%.200s.%.200s size changed, may indicate binary incompatibility. "
                "Expected %zd from C header, got %zd from PyObject",
                module_name, class_name, size, basicsize) < 0) {
            goto bad;
        }
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(result);
    return NULL;
}
#endif

/* ListPack */
static PyObject *__Pyx_PyList_Pack(Py_ssize_t n, ...) {
    va_list va;
    PyObject *l = PyList_New(n);
    va_start(va, n);
    if (unlikely(!l)) goto end;
    for (Py_ssize_t i=0; i<n; ++i) {
        PyObject *arg = va_arg(va, PyObject*);
        Py_INCREF(arg);
        if (__Pyx_PyList_SET_ITEM(l, i, arg) != (0)) {
            Py_CLEAR(l);
            goto end;
        }
    }
    end:
    va_end(va);
    return l;
}

/* FetchSharedCythonModule */
static PyObject *__Pyx_FetchSharedCythonABIModule(void) {
    return __Pyx_PyImport_AddModuleRef(__PYX_ABI_MODULE_NAME);
}

/* dict_setdefault */
static CYTHON_INLINE PyObject *__Pyx_PyDict_SetDefault(PyObject *d, PyObject *key, PyObject *default_value,
                                                       int is_safe_type) {
    PyObject* value;
    CYTHON_MAYBE_UNUSED_VAR(is_safe_type);
#if CYTHON_COMPILING_IN_LIMITED_API
    value = PyObject_CallMethod(d, "setdefault", "OO", key, default_value);
#elif PY_VERSION_HEX >= 0x030d0000
    PyDict_SetDefaultRef(d, key, default_value, &value);
#else
    value = PyDict_SetDefault(d, key, default_value);
    if (unlikely(!value)) return NULL;
    Py_INCREF(value);
#endif
    return value;
}

/* FetchCommonType */
static int __Pyx_VerifyCachedType(PyObject *cached_type,
                               const char *name,
                               Py_ssize_t expected_basicsize) {
    Py_ssize_t basicsize;
    if (!PyType_Check(cached_type)) {
        PyErr_Format(PyExc_TypeError,
            "Shared Cython type %.200s is not a type object", name);
        return -1;
    }
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *py_basicsize;
    py_basicsize = PyObject_GetAttrString(cached_type, "__basicsize__");
    if (unlikely(!py_basicsize)) return -1;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = NULL;
    if (unlikely(basicsize == (Py_ssize_t)-1) && PyErr_Occurred()) return -1;
#else
    basicsize = ((PyTypeObject*) cached_type)->tp_basicsize;
#endif
    if (basicsize != expected_basicsize) {
        PyErr_Format(PyExc_TypeError,
            "Shared Cython type %.200s has the wrong size, try recompiling",
            name);
        return -1;
    }
    return 0;
}
static PyTypeObject *__Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) {
    PyObject *abi_module = NULL, *cached_type = NULL, *abi_module_dict, *new_cached_type, *py_object_name;
    int get_item_ref_result;
    const char* object_name = strrchr(spec->name, '.');
    object_name = object_name ? object_name+1 : spec->name;
    py_object_name = PyUnicode_FromString(object_name);
    if (!py_object_name) return NULL;
    abi_module = __Pyx_FetchSharedCythonABIModule();
    if (!abi_module) goto done;
    abi_module_dict = PyModule_GetDict(abi_module);
    if (!abi_module_dict) goto done;
    get_item_ref_result = __Pyx_PyDict_GetItemRef(abi_module_dict, py_object_name, &cached_type);
    if (get_item_ref_result == 1) {
        if (__Pyx_VerifyCachedType(
              cached_type,
              object_name,
              spec->basicsize) < 0) {
            goto bad;
        }
        goto done;
    } else if (unlikely(get_item_ref_result == -1)) {
        goto bad;
    }
    CYTHON_UNUSED_VAR(module);
    cached_type = __Pyx_PyType_FromModuleAndSpec(abi_module, spec, bases);
    if (unlikely(!cached_type)) goto bad;
    if (unlikely(__Pyx_fix_up_extension_type_from_spec(spec, (PyTypeObject *) cached_type) < 0)) goto bad;
    new_cached_type = __Pyx_PyDict_SetDefault(abi_module_dict, py_object_name, cached_type, 1);
    if (unlikely(new_cached_type != cached_type)) {
        if (unlikely(!new_cached_type)) goto bad;
        Py_DECREF(cached_type);
        cached_type = new_cached_type;
        if (__Pyx_VerifyCachedType(
                cached_type,
                object_name,
                spec->basicsize) < 0) {
            goto bad;
        }
        goto done;
    } else {
        Py_DECREF(new_cached_type);
    }
done:
    Py_XDECREF(abi_module);
    Py_DECREF(py_object_name);
    assert(cached_type == NULL || PyType_Check(cached_type));
    return (PyTypeObject *) cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* PyMethodNew */
#if CYTHON_COMPILING_IN_LIMITED_API
static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) {
    PyObject *result;
    CYTHON_UNUSED_VAR(typ);
    if (!self)
        return __Pyx_NewRef(func);
    #if __PYX_LIMITED_VERSION_HEX >= 0x030C0000
    {
        PyObject *args[] = {func, self};
        result = PyObject_Vectorcall(__pyx_mstate_global->__Pyx_CachedMethodType, args, 2, NULL);
    }
    #else
    result = PyObject_CallFunctionObjArgs(__pyx_mstate_global->__Pyx_CachedMethodType, func, self, NULL);
    #endif
    return result;
}
#else
static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) {
    CYTHON_UNUSED_VAR(typ);
    if (!self)
        return __Pyx_NewRef(func);
    return PyMethod_New(func, self);
}
#endif

/* PyVectorcallFastCallDict */
#if CYTHON_METH_FASTCALL && (CYTHON_VECTORCALL || CYTHON_BACKPORT_VECTORCALL)
static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
{
    PyObject *res = NULL;
    PyObject *kwnames;
    PyObject **newargs;
    PyObject **kwvalues;
    Py_ssize_t i, pos;
    size_t j;
    PyObject *key, *value;
    unsigned long keys_are_strings;
    #if !CYTHON_ASSUME_SAFE_SIZE
    Py_ssize_t nkw = PyDict_Size(kw);
    if (unlikely(nkw == -1)) return NULL;
    #else
    Py_ssize_t nkw = PyDict_GET_SIZE(kw);
    #endif
    newargs = (PyObject **)PyMem_Malloc((nargs + (size_t)nkw) * sizeof(args[0]));
    if (unlikely(newargs == NULL)) {
        PyErr_NoMemory();
        return NULL;
    }
    for (j = 0; j < nargs; j++) newargs[j] = args[j];
    kwnames = PyTuple_New(nkw);
    if (unlikely(kwnames == NULL)) {
        PyMem_Free(newargs);
        return NULL;
    }
    kwvalues = newargs + nargs;
    pos = i = 0;
    keys_are_strings = Py_TPFLAGS_UNICODE_SUBCLASS;
    while (PyDict_Next(kw, &pos, &key, &value)) {
        keys_are_strings &=
        #if CYTHON_COMPILING_IN_LIMITED_API
            PyType_GetFlags(Py_TYPE(key));
        #else
            Py_TYPE(key)->tp_flags;
        #endif
        Py_INCREF(key);
        Py_INCREF(value);
        #if !CYTHON_ASSUME_SAFE_MACROS
        if (unlikely(PyTuple_SetItem(kwnames, i, key) < 0)) goto cleanup;
        #else
        PyTuple_SET_ITEM(kwnames, i, key);
        #endif
        kwvalues[i] = value;
        i++;
    }
    if (unlikely(!keys_are_strings)) {
        PyErr_SetString(PyExc_TypeError, "keywords must be strings");
        goto cleanup;
    }
    res = vc(func, newargs, nargs, kwnames);
cleanup:
    Py_DECREF(kwnames);
    for (i = 0; i < nkw; i++)
        Py_DECREF(kwvalues[i]);
    PyMem_Free(newargs);
    return res;
}
static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
{
    Py_ssize_t kw_size =
        likely(kw == NULL) ?
        0 :
#if !CYTHON_ASSUME_SAFE_SIZE
        PyDict_Size(kw);
#else
        PyDict_GET_SIZE(kw);
#endif
    if (kw_size == 0) {
        return vc(func, args, nargs, NULL);
    }
#if !CYTHON_ASSUME_SAFE_SIZE
    else if (unlikely(kw_size == -1)) {
        return NULL;
    }
#endif
    return __Pyx_PyVectorcall_FastCallDict_kw(func, vc, args, nargs, kw);
}
#endif

/* CythonFunctionShared */
#if CYTHON_COMPILING_IN_LIMITED_API
static CYTHON_INLINE int __Pyx__IsSameCyOrCFunctionNoMethod(PyObject *func, void (*cfunc)(void)) {
    if (__Pyx_CyFunction_Check(func)) {
        return PyCFunction_GetFunction(((__pyx_CyFunctionObject*)func)->func) == (PyCFunction) cfunc;
    } else if (PyCFunction_Check(func)) {
        return PyCFunction_GetFunction(func) == (PyCFunction) cfunc;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void (*cfunc)(void)) {
    if ((PyObject*)Py_TYPE(func) == __pyx_mstate_global->__Pyx_CachedMethodType) {
        int result;
        PyObject *newFunc = PyObject_GetAttr(func, __pyx_mstate_global->__pyx_n_u_func);
        if (unlikely(!newFunc)) {
            PyErr_Clear(); // It's only an optimization, so don't throw an error
            return 0;
        }
        result = __Pyx__IsSameCyOrCFunctionNoMethod(newFunc, cfunc);
        Py_DECREF(newFunc);
        return result;
    }
    return __Pyx__IsSameCyOrCFunctionNoMethod(func, cfunc);
}
#else
static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void (*cfunc)(void)) {
    if (PyMethod_Check(func)) {
        func = PyMethod_GET_FUNCTION(func);
    }
    return __Pyx_CyOrPyCFunction_Check(func) && __Pyx_CyOrPyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc;
}
#endif
static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj) {
#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
    __Pyx_Py_XDECREF_SET(
        __Pyx_CyFunction_GetClassObj(f),
            ((classobj) ? __Pyx_NewRef(classobj) : NULL));
#else
    __Pyx_Py_XDECREF_SET(
        ((PyCMethodObject *) (f))->mm_class,
        (PyTypeObject*)((classobj) ? __Pyx_NewRef(classobj) : NULL));
#endif
}
static PyObject *
__Pyx_CyFunction_get_doc_locked(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_doc == NULL)) {
#if CYTHON_COMPILING_IN_LIMITED_API
        op->func_doc = PyObject_GetAttrString(op->func, "__doc__");
        if (unlikely(!op->func_doc)) return NULL;
#else
        if (((PyCFunctionObject*)op)->m_ml->ml_doc) {
            op->func_doc = PyUnicode_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc);
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
#endif
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, void *closure) {
    PyObject *result;
    CYTHON_UNUSED_VAR(closure);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    result = __Pyx_CyFunction_get_doc_locked(op);
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    __Pyx_Py_XDECREF_SET(op->func_doc, value);
    __Pyx_END_CRITICAL_SECTION();
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name_locked(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_name == NULL)) {
#if CYTHON_COMPILING_IN_LIMITED_API
        op->func_name = PyObject_GetAttrString(op->func, "__name__");
#else
        op->func_name = PyUnicode_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, void *context)
{
    PyObject *result = NULL;
    CYTHON_UNUSED_VAR(context);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    result = __Pyx_CyFunction_get_name_locked(op);
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    Py_INCREF(value);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    __Pyx_Py_XDECREF_SET(op->func_name, value);
    __Pyx_END_CRITICAL_SECTION();
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(context);
    PyObject *result;
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    Py_INCREF(op->func_qualname);
    result = op->func_qualname;
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    Py_INCREF(value);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    __Pyx_Py_XDECREF_SET(op->func_qualname, value);
    __Pyx_END_CRITICAL_SECTION();
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_dict_locked(__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 PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(context);
    PyObject *result;
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    result = __Pyx_CyFunction_get_dict_locked(op);
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
    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;
    }
    Py_INCREF(value);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    __Pyx_Py_XDECREF_SET(op->func_dict, value);
    __Pyx_END_CRITICAL_SECTION();
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(context);
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(op);
    CYTHON_UNUSED_VAR(context);
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, void *context)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    CYTHON_UNUSED_VAR(context);
    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 = __Pyx_PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = __Pyx_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, void *context) {
    CYTHON_UNUSED_VAR(context);
    if (!value) {
        value = Py_None;
    } else if (unlikely(value != Py_None && !PyTuple_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__defaults__ will not "
                 "currently affect the values used in function calls", 1);
    Py_INCREF(value);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    __Pyx_Py_XDECREF_SET(op->defaults_tuple, value);
    __Pyx_END_CRITICAL_SECTION();
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults_locked(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, void *context) {
    PyObject* result = NULL;
    CYTHON_UNUSED_VAR(context);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    result = __Pyx_CyFunction_get_defaults_locked(op);
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) {
    CYTHON_UNUSED_VAR(context);
    if (!value) {
        value = Py_None;
    } else if (unlikely(value != Py_None && !PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__kwdefaults__ will not "
                 "currently affect the values used in function calls", 1);
    Py_INCREF(value);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    __Pyx_Py_XDECREF_SET(op->defaults_kwdict, value);
    __Pyx_END_CRITICAL_SECTION();
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults_locked(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, void *context) {
    PyObject* result;
    CYTHON_UNUSED_VAR(context);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    result = __Pyx_CyFunction_get_kwdefaults_locked(op);
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, void *context) {
    CYTHON_UNUSED_VAR(context);
    if (!value || value == Py_None) {
        value = NULL;
    } else if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    __Pyx_Py_XDECREF_SET(op->func_annotations, value);
    __Pyx_END_CRITICAL_SECTION();
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations_locked(__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 PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, void *context) {
    PyObject *result;
    CYTHON_UNUSED_VAR(context);
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    result = __Pyx_CyFunction_get_annotations_locked(op);
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static PyObject *
__Pyx_CyFunction_get_is_coroutine_value(__pyx_CyFunctionObject *op) {
    int is_coroutine = op->flags & __Pyx_CYFUNCTION_COROUTINE;
    if (is_coroutine) {
        PyObject *is_coroutine_value, *module, *fromlist, *marker = __pyx_mstate_global->__pyx_n_u_is_coroutine;
        fromlist = PyList_New(1);
        if (unlikely(!fromlist)) return NULL;
        Py_INCREF(marker);
#if CYTHON_ASSUME_SAFE_MACROS
        PyList_SET_ITEM(fromlist, 0, marker);
#else
        if (unlikely(PyList_SetItem(fromlist, 0, marker) < 0)) {
            Py_DECREF(marker);
            Py_DECREF(fromlist);
            return NULL;
        }
#endif
        module = PyImport_ImportModuleLevelObject(__pyx_mstate_global->__pyx_n_u_asyncio_coroutines, NULL, NULL, fromlist, 0);
        Py_DECREF(fromlist);
        if (unlikely(!module)) goto ignore;
        is_coroutine_value = __Pyx_PyObject_GetAttrStr(module, marker);
        Py_DECREF(module);
        if (likely(is_coroutine_value)) {
            return is_coroutine_value;
        }
ignore:
        PyErr_Clear();
    }
    return __Pyx_PyBool_FromLong(is_coroutine);
}
static PyObject *
__Pyx_CyFunction_get_is_coroutine(__pyx_CyFunctionObject *op, void *context) {
    PyObject *result;
    CYTHON_UNUSED_VAR(context);
    if (op->func_is_coroutine) {
        return __Pyx_NewRef(op->func_is_coroutine);
    }
    result = __Pyx_CyFunction_get_is_coroutine_value(op);
    if (unlikely(!result))
        return NULL;
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    if (op->func_is_coroutine) {
        Py_DECREF(result);
        result = __Pyx_NewRef(op->func_is_coroutine);
    } else {
        op->func_is_coroutine = __Pyx_NewRef(result);
    }
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static void __Pyx_CyFunction_raise_argument_count_error(__pyx_CyFunctionObject *func, const char* message, Py_ssize_t size) {
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *py_name = __Pyx_CyFunction_get_name(func, NULL);
    if (!py_name) return;
    PyErr_Format(PyExc_TypeError,
        "%.200S() %s (%" CYTHON_FORMAT_SSIZE_T "d given)",
        py_name, message, size);
    Py_DECREF(py_name);
#else
    const char* name = ((PyCFunctionObject*)func)->m_ml->ml_name;
    PyErr_Format(PyExc_TypeError,
        "%.200s() %s (%" CYTHON_FORMAT_SSIZE_T "d given)",
        name, message, size);
#endif
}
static void __Pyx_CyFunction_raise_type_error(__pyx_CyFunctionObject *func, const char* message) {
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *py_name = __Pyx_CyFunction_get_name(func, NULL);
    if (!py_name) return;
    PyErr_Format(PyExc_TypeError,
        "%.200S() %s",
        py_name, message);
    Py_DECREF(py_name);
#else
    const char* name = ((PyCFunctionObject*)func)->m_ml->ml_name;
    PyErr_Format(PyExc_TypeError,
        "%.200s() %s",
        name, message);
#endif
}
#if CYTHON_COMPILING_IN_LIMITED_API
static PyObject *
__Pyx_CyFunction_get_module(__pyx_CyFunctionObject *op, void *context) {
    CYTHON_UNUSED_VAR(context);
    return PyObject_GetAttrString(op->func, "__module__");
}
static int
__Pyx_CyFunction_set_module(__pyx_CyFunctionObject *op, PyObject* value, void *context) {
    CYTHON_UNUSED_VAR(context);
    return PyObject_SetAttrString(op->func, "__module__", value);
}
#endif
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {"func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {"__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {"func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {"__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {"__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {"func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {"__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {"func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {"__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {"func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {"__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {"func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {"__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {"func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {"__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {"__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {"__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {"_is_coroutine", (getter)__Pyx_CyFunction_get_is_coroutine, 0, 0, 0},
#if CYTHON_COMPILING_IN_LIMITED_API
    {"__module__", (getter)__Pyx_CyFunction_get_module, (setter)__Pyx_CyFunction_set_module, 0, 0},
#endif
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
#if !CYTHON_COMPILING_IN_LIMITED_API
    {"__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), 0, 0},
#endif
    {"__dictoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_dict), READONLY, 0},
#if CYTHON_METH_FASTCALL
#if CYTHON_BACKPORT_VECTORCALL || CYTHON_COMPILING_IN_LIMITED_API
    {"__vectorcalloffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_vectorcall), READONLY, 0},
#else
    {"__vectorcalloffset__", T_PYSSIZET, offsetof(PyCFunctionObject, vectorcall), READONLY, 0},
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
    {"__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_weakreflist), READONLY, 0},
#else
    {"__weaklistoffset__", T_PYSSIZET, offsetof(PyCFunctionObject, m_weakreflist), READONLY, 0},
#endif
#endif
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, PyObject *args)
{
    PyObject *result = NULL;
    CYTHON_UNUSED_VAR(args);
    __Pyx_BEGIN_CRITICAL_SECTION(m);
    Py_INCREF(m->func_qualname);
    result = m->func_qualname;
    __Pyx_END_CRITICAL_SECTION();
    return result;
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if CYTHON_COMPILING_IN_LIMITED_API
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) (((PyCFunctionObject*)cyfunc)->m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname,
                                       PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
#if !CYTHON_COMPILING_IN_LIMITED_API
    PyCFunctionObject *cf = (PyCFunctionObject*) op;
#endif
    if (unlikely(op == NULL))
        return NULL;
#if CYTHON_COMPILING_IN_LIMITED_API
    op->func = PyCFunction_NewEx(ml, (PyObject*)op, module);
    if (unlikely(!op->func)) return NULL;
#endif
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
#if !CYTHON_COMPILING_IN_LIMITED_API
    cf->m_ml = ml;
    cf->m_self = (PyObject *) op;
#endif
    Py_XINCREF(closure);
    op->func_closure = closure;
#if !CYTHON_COMPILING_IN_LIMITED_API
    Py_XINCREF(module);
    cf->m_module = module;
#endif
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
    op->func_classobj = NULL;
#else
    ((PyCMethodObject*)op)->mm_class = NULL;
#endif
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    op->func_is_coroutine = NULL;
#if CYTHON_METH_FASTCALL
    switch (ml->ml_flags & (METH_VARARGS | METH_FASTCALL | METH_NOARGS | METH_O | METH_KEYWORDS | METH_METHOD)) {
    case METH_NOARGS:
        __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_NOARGS;
        break;
    case METH_O:
        __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_O;
        break;
    case METH_METHOD | METH_FASTCALL | METH_KEYWORDS:
        __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD;
        break;
    case METH_FASTCALL | METH_KEYWORDS:
        __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS;
        break;
    case METH_VARARGS | METH_KEYWORDS:
        __Pyx_CyFunction_func_vectorcall(op) = NULL;
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction");
        Py_DECREF(op);
        return NULL;
    }
#endif
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
#if CYTHON_COMPILING_IN_LIMITED_API
    Py_CLEAR(m->func);
#else
    Py_CLEAR(((PyCFunctionObject*)m)->m_module);
#endif
    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);
#if !CYTHON_COMPILING_IN_LIMITED_API
#if PY_VERSION_HEX < 0x030900B1
    Py_CLEAR(__Pyx_CyFunction_GetClassObj(m));
#else
    {
        PyObject *cls = (PyObject*) ((PyCMethodObject *) (m))->mm_class;
        ((PyCMethodObject *) (m))->mm_class = NULL;
        Py_XDECREF(cls);
    }
#endif
#endif
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    Py_CLEAR(m->func_is_coroutine);
    Py_CLEAR(m->defaults);
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    __Pyx_PyHeapTypeObject_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)
{
    {
        int e = __Pyx_call_type_traverse((PyObject*)m, 1, visit, arg);
        if (e) return e;
    }
    Py_VISIT(m->func_closure);
#if CYTHON_COMPILING_IN_LIMITED_API
    Py_VISIT(m->func);
#else
    Py_VISIT(((PyCFunctionObject*)m)->m_module);
#endif
    Py_VISIT(m->func_dict);
    __Pyx_VISIT_CONST(m->func_name);
    __Pyx_VISIT_CONST(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    __Pyx_VISIT_CONST(m->func_code);
#if !CYTHON_COMPILING_IN_LIMITED_API
    Py_VISIT(__Pyx_CyFunction_GetClassObj(m));
#endif
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    Py_VISIT(m->func_is_coroutine);
    Py_VISIT(m->defaults);
    return 0;
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
    PyObject *repr;
    __Pyx_BEGIN_CRITICAL_SECTION(op);
    repr = PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
    __Pyx_END_CRITICAL_SECTION();
    return repr;
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *f = ((__pyx_CyFunctionObject*)func)->func;
    PyCFunction meth;
    int flags;
    meth = PyCFunction_GetFunction(f);
    if (unlikely(!meth)) return NULL;
    flags = PyCFunction_GetFlags(f);
    if (unlikely(flags < 0)) return NULL;
#else
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    int flags = f->m_ml->ml_flags;
#endif
    Py_ssize_t size;
    switch (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)(void(*)(void))meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
#if CYTHON_ASSUME_SAFE_SIZE
            size = PyTuple_GET_SIZE(arg);
#else
            size = PyTuple_Size(arg);
            if (unlikely(size < 0)) return NULL;
#endif
            if (likely(size == 0))
                return (*meth)(self, NULL);
            __Pyx_CyFunction_raise_argument_count_error(
                (__pyx_CyFunctionObject*)func,
                "takes no arguments", size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
#if CYTHON_ASSUME_SAFE_SIZE
            size = PyTuple_GET_SIZE(arg);
#else
            size = PyTuple_Size(arg);
            if (unlikely(size < 0)) return NULL;
#endif
            if (likely(size == 1)) {
                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = __Pyx_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;
            }
            __Pyx_CyFunction_raise_argument_count_error(
                (__pyx_CyFunctionObject*)func,
                "takes exactly one argument", size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction");
        return NULL;
    }
    __Pyx_CyFunction_raise_type_error(
        (__pyx_CyFunctionObject*)func, "takes no keyword arguments");
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *self, *result;
#if CYTHON_COMPILING_IN_LIMITED_API
    self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)func)->func);
    if (unlikely(!self) && PyErr_Occurred()) return NULL;
#else
    self = ((PyCFunctionObject*)func)->m_self;
#endif
    result = __Pyx_CyFunction_CallMethod(func, self, arg, kw);
    return result;
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
#if CYTHON_METH_FASTCALL && (CYTHON_VECTORCALL || CYTHON_BACKPORT_VECTORCALL)
     __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
    if (vc) {
#if CYTHON_ASSUME_SAFE_MACROS && CYTHON_ASSUME_SAFE_SIZE
        return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
#else
        (void) &__Pyx_PyVectorcall_FastCallDict;
        return PyVectorcall_Call(func, args, kw);
#endif
    }
#endif
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
#if CYTHON_ASSUME_SAFE_SIZE
        argc = PyTuple_GET_SIZE(args);
#else
        argc = PyTuple_Size(args);
        if (unlikely(argc < 0)) return NULL;
#endif
        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);
            PyErr_Format(PyExc_TypeError,
                         "unbound method %.200S() needs an argument",
                         cyfunc->func_qualname);
            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;
}
#if CYTHON_METH_FASTCALL && (CYTHON_VECTORCALL || CYTHON_BACKPORT_VECTORCALL)
static CYTHON_INLINE int __Pyx_CyFunction_Vectorcall_CheckArgs(__pyx_CyFunctionObject *cyfunc, Py_ssize_t nargs, PyObject *kwnames)
{
    int ret = 0;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        if (unlikely(nargs < 1)) {
            __Pyx_CyFunction_raise_type_error(
                cyfunc, "needs an argument");
            return -1;
        }
        ret = 1;
    }
    if (unlikely(kwnames) && unlikely(__Pyx_PyTuple_GET_SIZE(kwnames))) {
        __Pyx_CyFunction_raise_type_error(
            cyfunc, "takes no keyword arguments");
        return -1;
    }
    return ret;
}
static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)
{
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func;
#if CYTHON_BACKPORT_VECTORCALL
    Py_ssize_t nargs = (Py_ssize_t)nargsf;
#else
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
#endif
    PyObject *self;
#if CYTHON_COMPILING_IN_LIMITED_API
    PyCFunction meth = PyCFunction_GetFunction(cyfunc->func);
    if (unlikely(!meth)) return NULL;
#else
    PyCFunction meth = ((PyCFunctionObject*)cyfunc)->m_ml->ml_meth;
#endif
    switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) {
    case 1:
        self = args[0];
        args += 1;
        nargs -= 1;
        break;
    case 0:
#if CYTHON_COMPILING_IN_LIMITED_API
        self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)cyfunc)->func);
        if (unlikely(!self) && PyErr_Occurred()) return NULL;
#else
        self = ((PyCFunctionObject*)cyfunc)->m_self;
#endif
        break;
    default:
        return NULL;
    }
    if (unlikely(nargs != 0)) {
        __Pyx_CyFunction_raise_argument_count_error(
            cyfunc, "takes no arguments", nargs);
        return NULL;
    }
    return meth(self, NULL);
}
static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)
{
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func;
#if CYTHON_BACKPORT_VECTORCALL
    Py_ssize_t nargs = (Py_ssize_t)nargsf;
#else
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
#endif
    PyObject *self;
#if CYTHON_COMPILING_IN_LIMITED_API
    PyCFunction meth = PyCFunction_GetFunction(cyfunc->func);
    if (unlikely(!meth)) return NULL;
#else
    PyCFunction meth = ((PyCFunctionObject*)cyfunc)->m_ml->ml_meth;
#endif
    switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) {
    case 1:
        self = args[0];
        args += 1;
        nargs -= 1;
        break;
    case 0:
#if CYTHON_COMPILING_IN_LIMITED_API
        self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)cyfunc)->func);
        if (unlikely(!self) && PyErr_Occurred()) return NULL;
#else
        self = ((PyCFunctionObject*)cyfunc)->m_self;
#endif
        break;
    default:
        return NULL;
    }
    if (unlikely(nargs != 1)) {
        __Pyx_CyFunction_raise_argument_count_error(
            cyfunc, "takes exactly one argument", nargs);
        return NULL;
    }
    return meth(self, args[0]);
}
static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)
{
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func;
#if CYTHON_BACKPORT_VECTORCALL
    Py_ssize_t nargs = (Py_ssize_t)nargsf;
#else
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
#endif
    PyObject *self;
#if CYTHON_COMPILING_IN_LIMITED_API
    PyCFunction meth = PyCFunction_GetFunction(cyfunc->func);
    if (unlikely(!meth)) return NULL;
#else
    PyCFunction meth = ((PyCFunctionObject*)cyfunc)->m_ml->ml_meth;
#endif
    switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) {
    case 1:
        self = args[0];
        args += 1;
        nargs -= 1;
        break;
    case 0:
#if CYTHON_COMPILING_IN_LIMITED_API
        self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)cyfunc)->func);
        if (unlikely(!self) && PyErr_Occurred()) return NULL;
#else
        self = ((PyCFunctionObject*)cyfunc)->m_self;
#endif
        break;
    default:
        return NULL;
    }
    return ((__Pyx_PyCFunctionFastWithKeywords)(void(*)(void))meth)(self, args, nargs, kwnames);
}
static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)
{
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func;
    PyTypeObject *cls = (PyTypeObject *) __Pyx_CyFunction_GetClassObj(cyfunc);
#if CYTHON_BACKPORT_VECTORCALL
    Py_ssize_t nargs = (Py_ssize_t)nargsf;
#else
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
#endif
    PyObject *self;
#if CYTHON_COMPILING_IN_LIMITED_API
    PyCFunction meth = PyCFunction_GetFunction(cyfunc->func);
    if (unlikely(!meth)) return NULL;
#else
    PyCFunction meth = ((PyCFunctionObject*)cyfunc)->m_ml->ml_meth;
#endif
    switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) {
    case 1:
        self = args[0];
        args += 1;
        nargs -= 1;
        break;
    case 0:
#if CYTHON_COMPILING_IN_LIMITED_API
        self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)cyfunc)->func);
        if (unlikely(!self) && PyErr_Occurred()) return NULL;
#else
        self = ((PyCFunctionObject*)cyfunc)->m_self;
#endif
        break;
    default:
        return NULL;
    }
    return ((__Pyx_PyCMethod)(void(*)(void))meth)(self, cls, args, (size_t)nargs, kwnames);
}
#endif
static PyType_Slot __pyx_CyFunctionType_slots[] = {
    {Py_tp_dealloc, (void *)__Pyx_CyFunction_dealloc},
    {Py_tp_repr, (void *)__Pyx_CyFunction_repr},
    {Py_tp_call, (void *)__Pyx_CyFunction_CallAsMethod},
    {Py_tp_traverse, (void *)__Pyx_CyFunction_traverse},
    {Py_tp_clear, (void *)__Pyx_CyFunction_clear},
    {Py_tp_methods, (void *)__pyx_CyFunction_methods},
    {Py_tp_members, (void *)__pyx_CyFunction_members},
    {Py_tp_getset, (void *)__pyx_CyFunction_getsets},
    {Py_tp_descr_get, (void *)__Pyx_PyMethod_New},
    {0, 0},
};
static PyType_Spec __pyx_CyFunctionType_spec = {
    __PYX_TYPE_MODULE_PREFIX "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR
    Py_TPFLAGS_METHOD_DESCRIPTOR |
#endif
#if CYTHON_METH_FASTCALL
#if defined(Py_TPFLAGS_HAVE_VECTORCALL)
    Py_TPFLAGS_HAVE_VECTORCALL |
#elif defined(_Py_TPFLAGS_HAVE_VECTORCALL)
    _Py_TPFLAGS_HAVE_VECTORCALL |
#endif
#endif // CYTHON_METH_FASTCALL
#if PY_VERSION_HEX >= 0x030A0000
    Py_TPFLAGS_IMMUTABLETYPE |
#endif
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE,
    __pyx_CyFunctionType_slots
};
static int __pyx_CyFunction_init(PyObject *module) {
    __pyx_mstatetype *mstate = __Pyx_PyModule_GetState(module);
    mstate->__pyx_CyFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_CyFunctionType_spec, NULL);
    if (unlikely(mstate->__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_InitDefaults(PyObject *func, PyTypeObject *defaults_type) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_CallObject((PyObject*)defaults_type, NULL); // _PyObject_New(defaults_type);
    if (unlikely(!m->defaults))
        return NULL;
    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);
}

/* CythonFunction */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    PyObject *op = __Pyx_CyFunction_Init(
        PyObject_GC_New(__pyx_CyFunctionObject, __pyx_mstate_global->__pyx_CyFunctionType),
        ml, flags, qualname, closure, module, globals, code
    );
    if (likely(op)) {
        PyObject_GC_Track(op);
    }
    return op;
}

/* GetNameInClass */
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    PyObject *dict;
    assert(PyType_Check(nmspace));
#if CYTHON_USE_TYPE_SLOTS
    dict = ((PyTypeObject*)nmspace)->tp_dict;
    Py_XINCREF(dict);
#else
    dict = PyObject_GetAttr(nmspace, __pyx_mstate_global->__pyx_n_u_dict);
#endif
    if (likely(dict)) {
        result = PyObject_GetItem(dict, name);
        Py_DECREF(dict);
        if (result) {
            return result;
        }
    }
    PyErr_Clear();
    __Pyx_GetModuleGlobalNameUncached(result, name);
    return result;
}

/* CLineInTraceback */
#if CYTHON_CLINE_IN_TRACEBACK && CYTHON_CLINE_IN_TRACEBACK_RUNTIME
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    CYTHON_MAYBE_UNUSED_VAR(tstate);
    if (unlikely(!__pyx_mstate_global->__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_mstate_global->__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
        __Pyx_BEGIN_CRITICAL_SECTION(*cython_runtime_dict);
        __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
            use_cline, *cython_runtime_dict,
            __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_mstate_global->__pyx_n_u_cline_in_traceback))
        Py_XINCREF(use_cline);
        __Pyx_END_CRITICAL_SECTION();
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStrNoError(__pyx_mstate_global->__pyx_cython_runtime, __pyx_mstate_global->__pyx_n_u_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_INCREF(use_cline);
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        (void) PyObject_SetAttr(__pyx_mstate_global->__pyx_cython_runtime, __pyx_mstate_global->__pyx_n_u_cline_in_traceback, Py_False);
    }
    else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
        c_line = 0;
    }
    Py_XDECREF(use_cline);
    __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 __Pyx_CachedCodeObjectType *__pyx__find_code_object(struct __Pyx_CodeObjectCache *code_cache, int code_line) {
    __Pyx_CachedCodeObjectType* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!code_cache->entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(code_cache->entries, code_cache->count, code_line);
    if (unlikely(pos >= code_cache->count) || unlikely(code_cache->entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = code_cache->entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static __Pyx_CachedCodeObjectType *__pyx_find_code_object(int code_line) {
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING && !CYTHON_ATOMICS
    (void)__pyx__find_code_object;
    return NULL; // Most implementation should have atomics. But otherwise, don't make it thread-safe, just miss.
#else
    struct __Pyx_CodeObjectCache *code_cache = &__pyx_mstate_global->__pyx_code_cache;
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    __pyx_nonatomic_int_type old_count = __pyx_atomic_incr_acq_rel(&code_cache->accessor_count);
    if (old_count < 0) {
        __pyx_atomic_decr_acq_rel(&code_cache->accessor_count);
        return NULL;
    }
#endif
    __Pyx_CachedCodeObjectType *result = __pyx__find_code_object(code_cache, code_line);
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    __pyx_atomic_decr_acq_rel(&code_cache->accessor_count);
#endif
    return result;
#endif
}
static void __pyx__insert_code_object(struct __Pyx_CodeObjectCache *code_cache, int code_line, __Pyx_CachedCodeObjectType* code_object)
{
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = code_cache->entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            code_cache->entries = entries;
            code_cache->max_count = 64;
            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(code_cache->entries, code_cache->count, code_line);
    if ((pos < code_cache->count) && unlikely(code_cache->entries[pos].code_line == code_line)) {
        __Pyx_CachedCodeObjectType* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_INCREF(code_object);
        Py_DECREF(tmp);
        return;
    }
    if (code_cache->count == code_cache->max_count) {
        int new_max = code_cache->max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            code_cache->entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        code_cache->entries = entries;
        code_cache->max_count = new_max;
    }
    for (i=code_cache->count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    code_cache->count++;
    Py_INCREF(code_object);
}
static void __pyx_insert_code_object(int code_line, __Pyx_CachedCodeObjectType* code_object) {
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING && !CYTHON_ATOMICS
    (void)__pyx__insert_code_object;
    return; // Most implementation should have atomics. But otherwise, don't make it thread-safe, just fail.
#else
    struct __Pyx_CodeObjectCache *code_cache = &__pyx_mstate_global->__pyx_code_cache;
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    __pyx_nonatomic_int_type expected = 0;
    if (!__pyx_atomic_int_cmp_exchange(&code_cache->accessor_count, &expected, INT_MIN)) {
        return;
    }
#endif
    __pyx__insert_code_object(code_cache, code_line, code_object);
#if CYTHON_COMPILING_IN_CPYTHON_FREETHREADING
    __pyx_atomic_sub(&code_cache->accessor_count, INT_MIN);
#endif
#endif
}

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API && !defined(PYPY_VERSION)
  #ifndef Py_BUILD_CORE
    #define Py_BUILD_CORE 1
  #endif
  #include "internal/pycore_frame.h"
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
static PyObject *__Pyx_PyCode_Replace_For_AddTraceback(PyObject *code, PyObject *scratch_dict,
                                                       PyObject *firstlineno, PyObject *name) {
    PyObject *replace = NULL;
    if (unlikely(PyDict_SetItemString(scratch_dict, "co_firstlineno", firstlineno))) return NULL;
    if (unlikely(PyDict_SetItemString(scratch_dict, "co_name", name))) return NULL;
    replace = PyObject_GetAttrString(code, "replace");
    if (likely(replace)) {
        PyObject *result = PyObject_Call(replace, __pyx_mstate_global->__pyx_empty_tuple, scratch_dict);
        Py_DECREF(replace);
        return result;
    }
    PyErr_Clear();
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyObject *code_object = NULL, *py_py_line = NULL, *py_funcname = NULL, *dict = NULL;
    PyObject *replace = NULL, *getframe = NULL, *frame = NULL;
    PyObject *exc_type, *exc_value, *exc_traceback;
    int success = 0;
    if (c_line) {
        (void) __pyx_cfilenm;
        (void) __Pyx_CLineForTraceback(__Pyx_PyThreadState_Current, c_line);
    }
    PyErr_Fetch(&exc_type, &exc_value, &exc_traceback);
    code_object = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!code_object) {
        code_object = Py_CompileString("_getframe()", filename, Py_eval_input);
        if (unlikely(!code_object)) goto bad;
        py_py_line = PyLong_FromLong(py_line);
        if (unlikely(!py_py_line)) goto bad;
        py_funcname = PyUnicode_FromString(funcname);
        if (unlikely(!py_funcname)) goto bad;
        dict = PyDict_New();
        if (unlikely(!dict)) goto bad;
        {
            PyObject *old_code_object = code_object;
            code_object = __Pyx_PyCode_Replace_For_AddTraceback(code_object, dict, py_py_line, py_funcname);
            Py_DECREF(old_code_object);
        }
        if (unlikely(!code_object)) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, code_object);
    } else {
        dict = PyDict_New();
    }
    getframe = PySys_GetObject("_getframe");
    if (unlikely(!getframe)) goto bad;
    if (unlikely(PyDict_SetItemString(dict, "_getframe", getframe))) goto bad;
    frame = PyEval_EvalCode(code_object, dict, dict);
    if (unlikely(!frame) || frame == Py_None) goto bad;
    success = 1;
  bad:
    PyErr_Restore(exc_type, exc_value, exc_traceback);
    Py_XDECREF(code_object);
    Py_XDECREF(py_py_line);
    Py_XDECREF(py_funcname);
    Py_XDECREF(dict);
    Py_XDECREF(replace);
    if (success) {
        PyTraceBack_Here(
            (struct _frame*)frame);
    }
    Py_XDECREF(frame);
}
#else
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = NULL;
    PyObject *py_funcname = NULL;
    if (c_line) {
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        if (!py_funcname) goto bad;
        funcname = PyUnicode_AsUTF8(py_funcname);
        if (!funcname) goto bad;
    }
    py_code = PyCode_NewEmpty(filename, funcname, py_line);
    Py_XDECREF(py_funcname);
    return py_code;
bad:
    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;
    PyObject *ptype, *pvalue, *ptraceback;
    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) {
        __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) {
            /* If the code object creation fails, then we should clear the
               fetched exception references and propagate the new exception */
            Py_XDECREF(ptype);
            Py_XDECREF(pvalue);
            Py_XDECREF(ptraceback);
            goto bad;
        }
        __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_mstate_global->__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);
}
#endif

/* MemviewSliceIsContig */
static int
__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim)
{
    int i, index, step, start;
    Py_ssize_t itemsize = mvs.memview->view.itemsize;
    if (order == 'F') {
        step = 1;
        start = 0;
    } else {
        step = -1;
        start = ndim - 1;
    }
    for (i = 0; i < ndim; i++) {
        index = start + step * i;
        if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize)
            return 0;
        itemsize *= mvs.shape[index];
    }
    return 1;
}

/* OverlappingSlices */
static void
__pyx_get_array_memory_extents(__Pyx_memviewslice *slice,
                               void **out_start, void **out_end,
                               int ndim, size_t itemsize)
{
    char *start, *end;
    int i;
    start = end = slice->data;
    for (i = 0; i < ndim; i++) {
        Py_ssize_t stride = slice->strides[i];
        Py_ssize_t extent = slice->shape[i];
        if (extent == 0) {
            *out_start = *out_end = start;
            return;
        } else {
            if (stride > 0)
                end += stride * (extent - 1);
            else
                start += stride * (extent - 1);
        }
    }
    *out_start = start;
    *out_end = end + itemsize;
}
static int
__pyx_slices_overlap(__Pyx_memviewslice *slice1,
                     __Pyx_memviewslice *slice2,
                     int ndim, size_t itemsize)
{
    void *start1, *end1, *start2, *end2;
    __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize);
    __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize);
    return (start1 < end2) && (start2 < end1);
}

/* 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;\
    }

/* IsLittleEndian */
static CYTHON_INLINE int __Pyx_Is_Little_Endian(void)
{
  union {
    uint32_t u32;
    uint8_t u8[4];
  } S;
  S.u32 = 0x01020304;
  return S.u8[0] == 4;
}

/* BufferFormatCheck */
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              const __Pyx_TypeInfo* type) {
  stack[0].field = &ctx->root;
  stack[0].parent_offset = 0;
  ctx->root.type = type;
  ctx->root.name = "buffer dtype";
  ctx->root.offset = 0;
  ctx->head = stack;
  ctx->head->field = &ctx->root;
  ctx->fmt_offset = 0;
  ctx->head->parent_offset = 0;
  ctx->new_packmode = '@';
  ctx->enc_packmode = '@';
  ctx->new_count = 1;
  ctx->enc_count = 0;
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  ctx->is_valid_array = 0;
  ctx->struct_alignment = 0;
  while (type->typegroup == 'S') {
    ++ctx->head;
    ctx->head->field = type->fields;
    ctx->head->parent_offset = 0;
    type = type->fields->type;
  }
}
static int __Pyx_BufFmt_ParseNumber(const char** ts) {
    int count;
    const char* t = *ts;
    if (*t < '0' || *t > '9') {
      return -1;
    } else {
        count = *t++ - '0';
        while (*t >= '0' && *t <= '9') {
            count *= 10;
            count += *t++ - '0';
        }
    }
    *ts = t;
    return count;
}
static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
    int number = __Pyx_BufFmt_ParseNumber(ts);
    if (number == -1)
        PyErr_Format(PyExc_ValueError,\
                     "Does not understand character buffer dtype format string ('%c')", **ts);
    return number;
}
static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
  PyErr_Format(PyExc_ValueError,
               "Unexpected format string character: '%c'", ch);
}
static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
  switch (ch) {
    case '?': return "'bool'";
    case 'c': return "'char'";
    case 'b': return "'signed char'";
    case 'B': return "'unsigned char'";
    case 'h': return "'short'";
    case 'H': return "'unsigned short'";
    case 'i': return "'int'";
    case 'I': return "'unsigned int'";
    case 'l': return "'long'";
    case 'L': return "'unsigned long'";
    case 'q': return "'long long'";
    case 'Q': return "'unsigned long long'";
    case 'f': return (is_complex ? "'complex float'" : "'float'");
    case 'd': return (is_complex ? "'complex double'" : "'double'");
    case 'g': return (is_complex ? "'complex long double'" : "'long double'");
    case 'T': return "a struct";
    case 'O': return "Python object";
    case 'P': return "a pointer";
    case 's': case 'p': return "a string";
    case 0: return "end";
    default: return "unparsable format string";
  }
}
static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return 2;
    case 'i': case 'I': case 'l': case 'L': return 4;
    case 'q': case 'Q': return 8;
    case 'f': return (is_complex ? 8 : 4);
    case 'd': return (is_complex ? 16 : 8);
    case 'g': {
      PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
      return 0;
    }
    case 'O': case 'P': return sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(short);
    case 'i': case 'I': return sizeof(int);
    case 'l': case 'L': return sizeof(long);
    #ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(PY_LONG_LONG);
    #endif
    case 'f': return sizeof(float) * (is_complex ? 2 : 1);
    case 'd': return sizeof(double) * (is_complex ? 2 : 1);
    case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
    case 'O': case 'P': return sizeof(void*);
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
typedef struct { char c; short x; } __Pyx_st_short;
typedef struct { char c; int x; } __Pyx_st_int;
typedef struct { char c; long x; } __Pyx_st_long;
typedef struct { char c; float x; } __Pyx_st_float;
typedef struct { char c; double x; } __Pyx_st_double;
typedef struct { char c; long double x; } __Pyx_st_longdouble;
typedef struct { char c; void *x; } __Pyx_st_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, int is_complex) {
  CYTHON_UNUSED_VAR(is_complex);
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
/* These are for computing the padding at the end of the struct to align
   on the first member of the struct. This will probably the same as above,
   but we don't have any guarantees.
 */
typedef struct { short x; char c; } __Pyx_pad_short;
typedef struct { int x; char c; } __Pyx_pad_int;
typedef struct { long x; char c; } __Pyx_pad_long;
typedef struct { float x; char c; } __Pyx_pad_float;
typedef struct { double x; char c; } __Pyx_pad_double;
typedef struct { long double x; char c; } __Pyx_pad_longdouble;
typedef struct { void *x; char c; } __Pyx_pad_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, int is_complex) {
  CYTHON_UNUSED_VAR(is_complex);
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
  switch (ch) {
    case 'c':
        return 'H';
    case 'b': case 'h': case 'i':
    case 'l': case 'q': case 's': case 'p':
        return 'I';
    case '?': case 'B': case 'H': case 'I': case 'L': case 'Q':
        return 'U';
    case 'f': case 'd': case 'g':
        return (is_complex ? 'C' : 'R');
    case 'O':
        return 'O';
    case 'P':
        return 'P';
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
  if (ctx->head == NULL || ctx->head->field == &ctx->root) {
    const char* expected;
    const char* quote;
    if (ctx->head == NULL) {
      expected = "end";
      quote = "";
    } else {
      expected = ctx->head->field->type->name;
      quote = "'";
    }
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected %s%s%s but got %s",
                 quote, expected, quote,
                 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
  } else {
    const __Pyx_StructField* field = ctx->head->field;
    const __Pyx_StructField* parent = (ctx->head - 1)->field;
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
                 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
                 parent->type->name, field->name);
  }
}
static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
  char group;
  size_t size, offset, arraysize = 1;
  if (ctx->enc_type == 0) return 0;
  if (ctx->head->field->type->arraysize[0]) {
    int i, ndim = 0;
    if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
        ctx->is_valid_array = ctx->head->field->type->ndim == 1;
        ndim = 1;
        if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
            PyErr_Format(PyExc_ValueError,
                         "Expected a dimension of size %zu, got %zu",
                         ctx->head->field->type->arraysize[0], ctx->enc_count);
            return -1;
        }
    }
    if (!ctx->is_valid_array) {
      PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
                   ctx->head->field->type->ndim, ndim);
      return -1;
    }
    for (i = 0; i < ctx->head->field->type->ndim; i++) {
      arraysize *= ctx->head->field->type->arraysize[i];
    }
    ctx->is_valid_array = 0;
    ctx->enc_count = 1;
  }
  group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
  do {
    const __Pyx_StructField* field = ctx->head->field;
    const __Pyx_TypeInfo* type = field->type;
    if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
      size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
    } else {
      size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
    }
    if (ctx->enc_packmode == '@') {
      size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
      size_t align_mod_offset;
      if (align_at == 0) return -1;
      align_mod_offset = ctx->fmt_offset % align_at;
      if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
      if (ctx->struct_alignment == 0)
          ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
                                                                 ctx->is_complex);
    }
    if (type->size != size || type->typegroup != group) {
      if (type->typegroup == 'C' && type->fields != NULL) {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        ++ctx->head;
        ctx->head->field = type->fields;
        ctx->head->parent_offset = parent_offset;
        continue;
      }
      if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
      } else {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
      }
    }
    offset = ctx->head->parent_offset + field->offset;
    if (ctx->fmt_offset != offset) {
      PyErr_Format(PyExc_ValueError,
                   "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
                   (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
      return -1;
    }
    ctx->fmt_offset += size;
    if (arraysize)
      ctx->fmt_offset += (arraysize - 1) * size;
    --ctx->enc_count;
    while (1) {
      if (field == &ctx->root) {
        ctx->head = NULL;
        if (ctx->enc_count != 0) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
        }
        break;
      }
      ctx->head->field = ++field;
      if (field->type == NULL) {
        --ctx->head;
        field = ctx->head->field;
        continue;
      } else if (field->type->typegroup == 'S') {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        if (field->type->fields->type == NULL) continue;
        field = field->type->fields;
        ++ctx->head;
        ctx->head->field = field;
        ctx->head->parent_offset = parent_offset;
        break;
      } else {
        break;
      }
    }
  } while (ctx->enc_count);
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  return 0;
}
static int
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
{
    const char *ts = *tsp;
    int i = 0, number, ndim;
    ++ts;
    if (ctx->new_count != 1) {
        PyErr_SetString(PyExc_ValueError,
                        "Cannot handle repeated arrays in format string");
        return -1;
    }
    if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return -1;
    ndim = ctx->head->field->type->ndim;
    while (*ts && *ts != ')') {
        switch (*ts) {
            case ' ': case '\f': case '\r': case '\n': case '\t': case '\v':  continue;
            default:  break;
        }
        number = __Pyx_BufFmt_ExpectNumber(&ts);
        if (number == -1) return -1;
        if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i]) {
            PyErr_Format(PyExc_ValueError,
                        "Expected a dimension of size %zu, got %d",
                        ctx->head->field->type->arraysize[i], number);
            return -1;
        }
        if (*ts != ',' && *ts != ')') {
            PyErr_Format(PyExc_ValueError,
                                "Expected a comma in format string, got '%c'", *ts);
            return -1;
        }
        if (*ts == ',') ts++;
        i++;
    }
    if (i != ndim) {
        PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
                            ctx->head->field->type->ndim, i);
        return -1;
    }
    if (!*ts) {
        PyErr_SetString(PyExc_ValueError,
                        "Unexpected end of format string, expected ')'");
        return -1;
    }
    ctx->is_valid_array = 1;
    ctx->new_count = 1;
    *tsp = ++ts;
    return 0;
}
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
  int got_Z = 0;
  while (1) {
    switch(*ts) {
      case 0:
        if (ctx->enc_type != 0 && ctx->head == NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        if (ctx->head != NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        return ts;
      case ' ':
      case '\r':
      case '\n':
        ++ts;
        break;
      case '<':
        if (!__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '>':
      case '!':
        if (__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '=':
      case '@':
      case '^':
        ctx->new_packmode = *ts++;
        break;
      case 'T':
        {
          const char* ts_after_sub;
          size_t i, struct_count = ctx->new_count;
          size_t struct_alignment = ctx->struct_alignment;
          ctx->new_count = 1;
          ++ts;
          if (*ts != '{') {
            PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
            return NULL;
          }
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          ctx->enc_count = 0;
          ctx->struct_alignment = 0;
          ++ts;
          ts_after_sub = ts;
          for (i = 0; i != struct_count; ++i) {
            ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
            if (!ts_after_sub) return NULL;
          }
          ts = ts_after_sub;
          if (struct_alignment) ctx->struct_alignment = struct_alignment;
        }
        break;
      case '}':
        {
          size_t alignment = ctx->struct_alignment;
          ++ts;
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          if (alignment && ctx->fmt_offset % alignment) {
            ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
          }
        }
        return ts;
      case 'x':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->fmt_offset += ctx->new_count;
        ctx->new_count = 1;
        ctx->enc_count = 0;
        ctx->enc_type = 0;
        ctx->enc_packmode = ctx->new_packmode;
        ++ts;
        break;
      case 'Z':
        got_Z = 1;
        ++ts;
        if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
          __Pyx_BufFmt_RaiseUnexpectedChar('Z');
          return NULL;
        }
        CYTHON_FALLTHROUGH;
      case '?': case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
      case 'l': case 'L': case 'q': case 'Q':
      case 'f': case 'd': case 'g':
      case 'O': case 'p':
        if ((ctx->enc_type == *ts) && (got_Z == ctx->is_complex) &&
            (ctx->enc_packmode == ctx->new_packmode) && (!ctx->is_valid_array)) {
          ctx->enc_count += ctx->new_count;
          ctx->new_count = 1;
          got_Z = 0;
          ++ts;
          break;
        }
        CYTHON_FALLTHROUGH;
      case 's':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->enc_count = ctx->new_count;
        ctx->enc_packmode = ctx->new_packmode;
        ctx->enc_type = *ts;
        ctx->is_complex = got_Z;
        ++ts;
        ctx->new_count = 1;
        got_Z = 0;
        break;
      case ':':
        ++ts;
        while(*ts != ':') ++ts;
        ++ts;
        break;
      case '(':
        if (__pyx_buffmt_parse_array(ctx, &ts) < 0) return NULL;
        break;
      default:
        {
          int number = __Pyx_BufFmt_ExpectNumber(&ts);
          if (number == -1) return NULL;
          ctx->new_count = (size_t)number;
        }
    }
  }
}

/* TypeInfoCompare */
  static int
__pyx_typeinfo_cmp(const __Pyx_TypeInfo *a, const __Pyx_TypeInfo *b)
{
    int i;
    if (!a || !b)
        return 0;
    if (a == b)
        return 1;
    if (a->size != b->size || a->typegroup != b->typegroup ||
            a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) {
        if (a->typegroup == 'H' || b->typegroup == 'H') {
            return a->size == b->size;
        } else {
            return 0;
        }
    }
    if (a->ndim) {
        for (i = 0; i < a->ndim; i++)
            if (a->arraysize[i] != b->arraysize[i])
                return 0;
    }
    if (a->typegroup == 'S') {
        if (a->flags != b->flags)
            return 0;
        if (a->fields || b->fields) {
            if (!(a->fields && b->fields))
                return 0;
            for (i = 0; a->fields[i].type && b->fields[i].type; i++) {
                const __Pyx_StructField *field_a = a->fields + i;
                const __Pyx_StructField *field_b = b->fields + i;
                if (field_a->offset != field_b->offset ||
                    !__pyx_typeinfo_cmp(field_a->type, field_b->type))
                    return 0;
            }
            return !a->fields[i].type && !b->fields[i].type;
        }
    }
    return 1;
}

/* MemviewSliceValidateAndInit */
  static int
__pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec)
{
    if (buf->shape[dim] <= 1)
        return 1;
    if (buf->strides) {
        if (spec & __Pyx_MEMVIEW_CONTIG) {
            if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) {
                if (unlikely(buf->strides[dim] != sizeof(void *))) {
                    PyErr_Format(PyExc_ValueError,
                                 "Buffer is not indirectly contiguous "
                                 "in dimension %d.", dim);
                    goto fail;
                }
            } else if (unlikely(buf->strides[dim] != buf->itemsize)) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
        if (spec & __Pyx_MEMVIEW_FOLLOW) {
            Py_ssize_t stride = buf->strides[dim];
            if (stride < 0)
                stride = -stride;
            if (unlikely(stride < buf->itemsize)) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
    } else {
        if (unlikely(spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1)) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not contiguous in "
                         "dimension %d", dim);
            goto fail;
        } else if (unlikely(spec & (__Pyx_MEMVIEW_PTR))) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not indirect in "
                         "dimension %d", dim);
            goto fail;
        } else if (unlikely(buf->suboffsets)) {
            PyErr_SetString(PyExc_ValueError,
                            "Buffer exposes suboffsets but no strides");
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_check_suboffsets(Py_buffer *buf, int dim, int ndim, int spec)
{
    CYTHON_UNUSED_VAR(ndim);
    if (spec & __Pyx_MEMVIEW_DIRECT) {
        if (unlikely(buf->suboffsets && buf->suboffsets[dim] >= 0)) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer not compatible with direct access "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    if (spec & __Pyx_MEMVIEW_PTR) {
        if (unlikely(!buf->suboffsets || (buf->suboffsets[dim] < 0))) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer is not indirectly accessible "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag)
{
    int i;
    if (c_or_f_flag & __Pyx_IS_F_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = 0; i < ndim; i++) {
            if (unlikely(stride * buf->itemsize != buf->strides[i]  &&  buf->shape[i] > 1)) {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not fortran contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = ndim - 1; i >- 1; i--) {
            if (unlikely(stride * buf->itemsize != buf->strides[i]  &&  buf->shape[i] > 1)) {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not C contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    }
    return 1;
fail:
    return 0;
}
static int __Pyx_ValidateAndInit_memviewslice(
                int *axes_specs,
                int c_or_f_flag,
                int buf_flags,
                int ndim,
                const __Pyx_TypeInfo *dtype,
                __Pyx_BufFmt_StackElem stack[],
                __Pyx_memviewslice *memviewslice,
                PyObject *original_obj)
{
    struct __pyx_memoryview_obj *memview, *new_memview;
    __Pyx_RefNannyDeclarations
    Py_buffer *buf;
    int i, spec = 0, retval = -1;
    __Pyx_BufFmt_Context ctx;
    int from_memoryview = __pyx_memoryview_check(original_obj);
    __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0);
    if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *)
                                                            original_obj)->typeinfo)) {
        memview = (struct __pyx_memoryview_obj *) original_obj;
        new_memview = NULL;
    } else {
        memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                            original_obj, buf_flags, 0, dtype);
        new_memview = memview;
        if (unlikely(!memview))
            goto fail;
    }
    buf = &memview->view;
    if (unlikely(buf->ndim != ndim)) {
        PyErr_Format(PyExc_ValueError,
                "Buffer has wrong number of dimensions (expected %d, got %d)",
                ndim, buf->ndim);
        goto fail;
    }
    if (new_memview) {
        __Pyx_BufFmt_Init(&ctx, stack, dtype);
        if (unlikely(!__Pyx_BufFmt_CheckString(&ctx, buf->format))) goto fail;
    }
    if (unlikely((unsigned) buf->itemsize != dtype->size)) {
        PyErr_Format(PyExc_ValueError,
                     "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) "
                     "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)",
                     buf->itemsize,
                     (buf->itemsize > 1) ? "s" : "",
                     dtype->name,
                     dtype->size,
                     (dtype->size > 1) ? "s" : "");
        goto fail;
    }
    if (buf->len > 0) {
        for (i = 0; i < ndim; i++) {
            spec = axes_specs[i];
            if (unlikely(!__pyx_check_strides(buf, i, ndim, spec)))
                goto fail;
            if (unlikely(!__pyx_check_suboffsets(buf, i, ndim, spec)))
                goto fail;
        }
        if (unlikely(buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag)))
            goto fail;
    }
    if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice,
                                         new_memview != NULL) == -1)) {
        goto fail;
    }
    retval = 0;
    goto no_fail;
fail:
    Py_XDECREF((PyObject*)new_memview);
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}

/* ObjectToMemviewSlice */
  static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_float(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 2,
                                                 &__Pyx_TypeInfo_float, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* ObjectToMemviewSlice */
  static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_nn_int32_t__const__(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 2,
                                                 &__Pyx_TypeInfo_nn_int32_t__const__, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* ObjectToMemviewSlice */
  static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_float__const__(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 2,
                                                 &__Pyx_TypeInfo_float__const__, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* ObjectToMemviewSlice */
  static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_nn_int32_t(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 2,
                                                 &__Pyx_TypeInfo_nn_int32_t, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* MemviewSliceCopyTemplate */
  static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object)
{
    __Pyx_RefNannyDeclarations
    int i;
    __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } };
    struct __pyx_memoryview_obj *from_memview = from_mvs->memview;
    Py_buffer *buf = &from_memview->view;
    PyObject *shape_tuple = NULL;
    PyObject *temp_int = NULL;
    struct __pyx_array_obj *array_obj = NULL;
    struct __pyx_memoryview_obj *memview_obj = NULL;
    __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0);
    for (i = 0; i < ndim; i++) {
        if (unlikely(from_mvs->suboffsets[i] >= 0)) {
            PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with "
                                           "indirect dimensions (axis %d)", i);
            goto fail;
        }
    }
    shape_tuple = PyTuple_New(ndim);
    if (unlikely(!shape_tuple)) {
        goto fail;
    }
    __Pyx_GOTREF(shape_tuple);
    for(i = 0; i < ndim; i++) {
        temp_int = PyLong_FromSsize_t(from_mvs->shape[i]);
        if(unlikely(!temp_int)) {
            goto fail;
        } else {
#if CYTHON_ASSUME_SAFE_MACROS
            PyTuple_SET_ITEM(shape_tuple, i, temp_int);
#else
            if (PyTuple_SetItem(shape_tuple, i, temp_int) < 0) {
                goto fail;
            }
#endif
            temp_int = NULL;
        }
    }
    array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, mode, NULL);
    if (unlikely(!array_obj)) {
        goto fail;
    }
    __Pyx_GOTREF(array_obj);
    memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                    (PyObject *) array_obj, contig_flag,
                                    dtype_is_object,
                                    from_mvs->memview->typeinfo);
    if (unlikely(!memview_obj))
        goto fail;
    if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0))
        goto fail;
    if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim,
                                                dtype_is_object) < 0))
        goto fail;
    goto no_fail;
fail:
    __Pyx_XDECREF((PyObject *) new_mvs.memview);
    new_mvs.memview = NULL;
    new_mvs.data = NULL;
no_fail:
    __Pyx_XDECREF(shape_tuple);
    __Pyx_XDECREF(temp_int);
    __Pyx_XDECREF((PyObject *) array_obj);
    __Pyx_RefNannyFinishContext();
    return new_mvs;
}

/* MemviewSliceInit */
  static int
__Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview,
                        int ndim,
                        __Pyx_memviewslice *memviewslice,
                        int memview_is_new_reference)
{
    __Pyx_RefNannyDeclarations
    int i, retval=-1;
    Py_buffer *buf = &memview->view;
    __Pyx_RefNannySetupContext("init_memviewslice", 0);
    if (unlikely(memviewslice->memview || memviewslice->data)) {
        PyErr_SetString(PyExc_ValueError,
            "memviewslice is already initialized!");
        goto fail;
    }
    if (buf->strides) {
        for (i = 0; i < ndim; i++) {
            memviewslice->strides[i] = buf->strides[i];
        }
    } else {
        Py_ssize_t stride = buf->itemsize;
        for (i = ndim - 1; i >= 0; i--) {
            memviewslice->strides[i] = stride;
            stride *= buf->shape[i];
        }
    }
    for (i = 0; i < ndim; i++) {
        memviewslice->shape[i]   = buf->shape[i];
        if (buf->suboffsets) {
            memviewslice->suboffsets[i] = buf->suboffsets[i];
        } else {
            memviewslice->suboffsets[i] = -1;
        }
    }
    memviewslice->memview = memview;
    memviewslice->data = (char *)buf->buf;
    if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) {
        Py_INCREF((PyObject*)memview);
    }
    retval = 0;
    goto no_fail;
fail:
    memviewslice->memview = 0;
    memviewslice->data = 0;
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}
#ifndef Py_NO_RETURN
#define Py_NO_RETURN
#endif
static void __pyx_fatalerror(const char *fmt, ...) Py_NO_RETURN {
    va_list vargs;
    char msg[200];
#if PY_VERSION_HEX >= 0x030A0000 || defined(HAVE_STDARG_PROTOTYPES)
    va_start(vargs, fmt);
#else
    va_start(vargs);
#endif
    vsnprintf(msg, 200, fmt, vargs);
    va_end(vargs);
    Py_FatalError(msg);
}
static CYTHON_INLINE int
__pyx_add_acquisition_count_locked(__pyx_atomic_int_type *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)++;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE int
__pyx_sub_acquisition_count_locked(__pyx_atomic_int_type *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)--;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE void
__Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno)
{
    __pyx_nonatomic_int_type old_acquisition_count;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (unlikely(!memview || (PyObject *) memview == Py_None)) {
        return;
    }
    old_acquisition_count = __pyx_add_acquisition_count(memview);
    if (unlikely(old_acquisition_count <= 0)) {
        if (likely(old_acquisition_count == 0)) {
            if (have_gil) {
                Py_INCREF((PyObject *) memview);
            } else {
                PyGILState_STATE _gilstate = PyGILState_Ensure();
                Py_INCREF((PyObject *) memview);
                PyGILState_Release(_gilstate);
            }
        } else {
            __pyx_fatalerror("Acquisition count is %d (line %d)",
                             old_acquisition_count+1, lineno);
        }
    }
}
static CYTHON_INLINE void __Pyx_XCLEAR_MEMVIEW(__Pyx_memviewslice *memslice,
                                             int have_gil, int lineno) {
    __pyx_nonatomic_int_type old_acquisition_count;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (unlikely(!memview || (PyObject *) memview == Py_None)) {
        memslice->memview = NULL;
        return;
    }
    old_acquisition_count = __pyx_sub_acquisition_count(memview);
    memslice->data = NULL;
    if (likely(old_acquisition_count > 1)) {
        memslice->memview = NULL;
    } else if (likely(old_acquisition_count == 1)) {
        if (have_gil) {
            Py_CLEAR(memslice->memview);
        } else {
            PyGILState_STATE _gilstate = PyGILState_Ensure();
            Py_CLEAR(memslice->memview);
            PyGILState_Release(_gilstate);
        }
    } else {
        __pyx_fatalerror("Acquisition count is %d (line %d)",
                         old_acquisition_count-1, lineno);
    }
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyLong_From_uint64_t(uint64_t value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const uint64_t neg_one = (uint64_t) -1, const_zero = (uint64_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint64_t) < sizeof(long)) {
            return PyLong_FromLong((long) value);
        } else if (sizeof(uint64_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#if defined(HAVE_LONG_LONG) && !CYTHON_COMPILING_IN_PYPY
        } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint64_t) <= sizeof(long)) {
            return PyLong_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4
        if (is_unsigned) {
            return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1);
        } else {
            return PyLong_FromNativeBytes(bytes, sizeof(value), -1);
        }
#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        int one = 1; int little = (int)*(unsigned char *)&one;
        return _PyLong_FromByteArray(bytes, sizeof(uint64_t),
                                     little, !is_unsigned);
#else
        int one = 1; int little = (int)*(unsigned char *)&one;
        PyObject *from_bytes, *result = NULL, *kwds = NULL;
        PyObject *py_bytes = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(uint64_t));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        {
            PyObject *args[3+(CYTHON_VECTORCALL ? 1 : 0)] = { NULL, py_bytes, order_str };
            if (!is_unsigned) {
                kwds = __Pyx_MakeVectorcallBuilderKwds(1);
                if (!kwds) goto limited_bad;
                if (__Pyx_VectorcallBuilder_AddArgStr("signed", __Pyx_NewRef(Py_True), kwds, args+3, 0) < 0) goto limited_bad;
            }
            result = __Pyx_Object_Vectorcall_CallFromBuilder(from_bytes, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, kwds);
        }
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntFromPy */
  static CYTHON_INLINE uint64_t __Pyx_PyLong_As_uint64_t(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const uint64_t neg_one = (uint64_t) -1, const_zero = (uint64_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (unlikely(!PyLong_Check(x))) {
        uint64_t val;
        PyObject *tmp = __Pyx_PyNumber_Long(x);
        if (!tmp) return (uint64_t) -1;
        val = __Pyx_PyLong_As_uint64_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
    if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
        if (unlikely(__Pyx_PyLong_IsNeg(x))) {
            goto raise_neg_overflow;
        } else if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(uint64_t, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_DigitCount(x)) {
                case 2:
                    if ((8 * sizeof(uint64_t) > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) >= 2 * PyLong_SHIFT)) {
                            return (uint64_t) (((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if ((8 * sizeof(uint64_t) > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) >= 3 * PyLong_SHIFT)) {
                            return (uint64_t) (((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if ((8 * sizeof(uint64_t) > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) >= 4 * PyLong_SHIFT)) {
                            return (uint64_t) (((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
            }
        }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
        if (unlikely(Py_SIZE(x) < 0)) {
            goto raise_neg_overflow;
        }
#else
        {
            int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
            if (unlikely(result < 0))
                return (uint64_t) -1;
            if (unlikely(result == 1))
                goto raise_neg_overflow;
        }
#endif
        if ((sizeof(uint64_t) <= sizeof(unsigned long))) {
            __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
        } else if ((sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG))) {
            __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
        }
    } else {
#if CYTHON_USE_PYLONG_INTERNALS
        if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(uint64_t, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_SignedDigitCount(x)) {
                case -2:
                    if ((8 * sizeof(uint64_t) - 1 > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT)) {
                            return (uint64_t) (((uint64_t)-1)*(((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if ((8 * sizeof(uint64_t) > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT)) {
                            return (uint64_t) ((((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if ((8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT)) {
                            return (uint64_t) (((uint64_t)-1)*(((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if ((8 * sizeof(uint64_t) > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT)) {
                            return (uint64_t) ((((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if ((8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) - 1 > 4 * PyLong_SHIFT)) {
                            return (uint64_t) (((uint64_t)-1)*(((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if ((8 * sizeof(uint64_t) > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(uint64_t) - 1 > 4 * PyLong_SHIFT)) {
                            return (uint64_t) ((((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
            }
        }
#endif
        if ((sizeof(uint64_t) <= sizeof(long))) {
            __PYX_VERIFY_RETURN_INT_EXC(uint64_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
        } else if ((sizeof(uint64_t) <= sizeof(PY_LONG_LONG))) {
            __PYX_VERIFY_RETURN_INT_EXC(uint64_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
        }
    }
    {
        uint64_t val;
        int ret = -1;
#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API
        Py_ssize_t bytes_copied = PyLong_AsNativeBytes(
            x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0));
        if (unlikely(bytes_copied == -1)) {
        } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) {
            goto raise_overflow;
        } else {
            ret = 0;
        }
#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
        int one = 1; int is_little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&val;
        ret = _PyLong_AsByteArray((PyLongObject *)x,
                                    bytes, sizeof(val),
                                    is_little, !is_unsigned);
#else
        PyObject *v;
        PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
        int bits, remaining_bits, is_negative = 0;
        int chunk_size = (sizeof(long) < 8) ? 30 : 62;
        if (likely(PyLong_CheckExact(x))) {
            v = __Pyx_NewRef(x);
        } else {
            v = PyNumber_Long(x);
            if (unlikely(!v)) return (uint64_t) -1;
            assert(PyLong_CheckExact(v));
        }
        {
            int result = PyObject_RichCompareBool(v, Py_False, Py_LT);
            if (unlikely(result < 0)) {
                Py_DECREF(v);
                return (uint64_t) -1;
            }
            is_negative = result == 1;
        }
        if (is_unsigned && unlikely(is_negative)) {
            Py_DECREF(v);
            goto raise_neg_overflow;
        } else if (is_negative) {
            stepval = PyNumber_Invert(v);
            Py_DECREF(v);
            if (unlikely(!stepval))
                return (uint64_t) -1;
        } else {
            stepval = v;
        }
        v = NULL;
        val = (uint64_t) 0;
        mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
        shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
        for (bits = 0; bits < (int) sizeof(uint64_t) * 8 - chunk_size; bits += chunk_size) {
            PyObject *tmp, *digit;
            long idigit;
            digit = PyNumber_And(stepval, mask);
            if (unlikely(!digit)) goto done;
            idigit = PyLong_AsLong(digit);
            Py_DECREF(digit);
            if (unlikely(idigit < 0)) goto done;
            val |= ((uint64_t) idigit) << bits;
            tmp = PyNumber_Rshift(stepval, shift);
            if (unlikely(!tmp)) goto done;
            Py_DECREF(stepval); stepval = tmp;
        }
        Py_DECREF(shift); shift = NULL;
        Py_DECREF(mask); mask = NULL;
        {
            long idigit = PyLong_AsLong(stepval);
            if (unlikely(idigit < 0)) goto done;
            remaining_bits = ((int) sizeof(uint64_t) * 8) - bits - (is_unsigned ? 0 : 1);
            if (unlikely(idigit >= (1L << remaining_bits)))
                goto raise_overflow;
            val |= ((uint64_t) idigit) << bits;
        }
        if (!is_unsigned) {
            if (unlikely(val & (((uint64_t) 1) << (sizeof(uint64_t) * 8 - 1))))
                goto raise_overflow;
            if (is_negative)
                val = ~val;
        }
        ret = 0;
    done:
        Py_XDECREF(shift);
        Py_XDECREF(mask);
        Py_XDECREF(stepval);
#endif
        if (unlikely(ret))
            return (uint64_t) -1;
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint64_t");
    return (uint64_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint64_t");
    return (uint64_t) -1;
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyLong_From_int64_t(int64_t value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int64_t neg_one = (int64_t) -1, const_zero = (int64_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int64_t) < sizeof(long)) {
            return PyLong_FromLong((long) value);
        } else if (sizeof(int64_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#if defined(HAVE_LONG_LONG) && !CYTHON_COMPILING_IN_PYPY
        } else if (sizeof(int64_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int64_t) <= sizeof(long)) {
            return PyLong_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int64_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4
        if (is_unsigned) {
            return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1);
        } else {
            return PyLong_FromNativeBytes(bytes, sizeof(value), -1);
        }
#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        int one = 1; int little = (int)*(unsigned char *)&one;
        return _PyLong_FromByteArray(bytes, sizeof(int64_t),
                                     little, !is_unsigned);
#else
        int one = 1; int little = (int)*(unsigned char *)&one;
        PyObject *from_bytes, *result = NULL, *kwds = NULL;
        PyObject *py_bytes = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(int64_t));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        {
            PyObject *args[3+(CYTHON_VECTORCALL ? 1 : 0)] = { NULL, py_bytes, order_str };
            if (!is_unsigned) {
                kwds = __Pyx_MakeVectorcallBuilderKwds(1);
                if (!kwds) goto limited_bad;
                if (__Pyx_VectorcallBuilder_AddArgStr("signed", __Pyx_NewRef(Py_True), kwds, args+3, 0) < 0) goto limited_bad;
            }
            result = __Pyx_Object_Vectorcall_CallFromBuilder(from_bytes, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, kwds);
        }
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntFromPy */
  static CYTHON_INLINE int64_t __Pyx_PyLong_As_int64_t(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int64_t neg_one = (int64_t) -1, const_zero = (int64_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (unlikely(!PyLong_Check(x))) {
        int64_t val;
        PyObject *tmp = __Pyx_PyNumber_Long(x);
        if (!tmp) return (int64_t) -1;
        val = __Pyx_PyLong_As_int64_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
    if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
        if (unlikely(__Pyx_PyLong_IsNeg(x))) {
            goto raise_neg_overflow;
        } else if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(int64_t, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_DigitCount(x)) {
                case 2:
                    if ((8 * sizeof(int64_t) > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int64_t) >= 2 * PyLong_SHIFT)) {
                            return (int64_t) (((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if ((8 * sizeof(int64_t) > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int64_t) >= 3 * PyLong_SHIFT)) {
                            return (int64_t) (((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if ((8 * sizeof(int64_t) > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_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(int64_t) >= 4 * PyLong_SHIFT)) {
                            return (int64_t) (((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
                        }
                    }
                    break;
            }
        }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
        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 (int64_t) -1;
            if (unlikely(result == 1))
                goto raise_neg_overflow;
        }
#endif
        if ((sizeof(int64_t) <= sizeof(unsigned long))) {
            __PYX_VERIFY_RETURN_INT_EXC(int64_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
        } else if ((sizeof(int64_t) <= sizeof(unsigned PY_LONG_LONG))) {
            __PYX_VERIFY_RETURN_INT_EXC(int64_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
        }
    } else {
#if CYTHON_USE_PYLONG_INTERNALS
        if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(int64_t, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_SignedDigitCount(x)) {
                case -2:
                    if ((8 * sizeof(int64_t) - 1 > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT)) {
                            return (int64_t) (((int64_t)-1)*(((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if ((8 * sizeof(int64_t) > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT)) {
                            return (int64_t) ((((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if ((8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT)) {
                            return (int64_t) (((int64_t)-1)*(((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if ((8 * sizeof(int64_t) > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT)) {
                            return (int64_t) ((((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if ((8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_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(int64_t) - 1 > 4 * PyLong_SHIFT)) {
                            return (int64_t) (((int64_t)-1)*(((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if ((8 * sizeof(int64_t) > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int64_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(int64_t) - 1 > 4 * PyLong_SHIFT)) {
                            return (int64_t) ((((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
            }
        }
#endif
        if ((sizeof(int64_t) <= sizeof(long))) {
            __PYX_VERIFY_RETURN_INT_EXC(int64_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
        } else if ((sizeof(int64_t) <= sizeof(PY_LONG_LONG))) {
            __PYX_VERIFY_RETURN_INT_EXC(int64_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
        }
    }
    {
        int64_t val;
        int ret = -1;
#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API
        Py_ssize_t bytes_copied = PyLong_AsNativeBytes(
            x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0));
        if (unlikely(bytes_copied == -1)) {
        } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) {
            goto raise_overflow;
        } else {
            ret = 0;
        }
#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
        int one = 1; int is_little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&val;
        ret = _PyLong_AsByteArray((PyLongObject *)x,
                                    bytes, sizeof(val),
                                    is_little, !is_unsigned);
#else
        PyObject *v;
        PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
        int bits, remaining_bits, is_negative = 0;
        int chunk_size = (sizeof(long) < 8) ? 30 : 62;
        if (likely(PyLong_CheckExact(x))) {
            v = __Pyx_NewRef(x);
        } else {
            v = PyNumber_Long(x);
            if (unlikely(!v)) return (int64_t) -1;
            assert(PyLong_CheckExact(v));
        }
        {
            int result = PyObject_RichCompareBool(v, Py_False, Py_LT);
            if (unlikely(result < 0)) {
                Py_DECREF(v);
                return (int64_t) -1;
            }
            is_negative = result == 1;
        }
        if (is_unsigned && unlikely(is_negative)) {
            Py_DECREF(v);
            goto raise_neg_overflow;
        } else if (is_negative) {
            stepval = PyNumber_Invert(v);
            Py_DECREF(v);
            if (unlikely(!stepval))
                return (int64_t) -1;
        } else {
            stepval = v;
        }
        v = NULL;
        val = (int64_t) 0;
        mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
        shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
        for (bits = 0; bits < (int) sizeof(int64_t) * 8 - chunk_size; bits += chunk_size) {
            PyObject *tmp, *digit;
            long idigit;
            digit = PyNumber_And(stepval, mask);
            if (unlikely(!digit)) goto done;
            idigit = PyLong_AsLong(digit);
            Py_DECREF(digit);
            if (unlikely(idigit < 0)) goto done;
            val |= ((int64_t) idigit) << bits;
            tmp = PyNumber_Rshift(stepval, shift);
            if (unlikely(!tmp)) goto done;
            Py_DECREF(stepval); stepval = tmp;
        }
        Py_DECREF(shift); shift = NULL;
        Py_DECREF(mask); mask = NULL;
        {
            long idigit = PyLong_AsLong(stepval);
            if (unlikely(idigit < 0)) goto done;
            remaining_bits = ((int) sizeof(int64_t) * 8) - bits - (is_unsigned ? 0 : 1);
            if (unlikely(idigit >= (1L << remaining_bits)))
                goto raise_overflow;
            val |= ((int64_t) idigit) << bits;
        }
        if (!is_unsigned) {
            if (unlikely(val & (((int64_t) 1) << (sizeof(int64_t) * 8 - 1))))
                goto raise_overflow;
            if (is_negative)
                val = ~val;
        }
        ret = 0;
    done:
        Py_XDECREF(shift);
        Py_XDECREF(mask);
        Py_XDECREF(stepval);
#endif
        if (unlikely(ret))
            return (int64_t) -1;
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int64_t");
    return (int64_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int64_t");
    return (int64_t) -1;
}

/* CIntFromPy */
  static CYTHON_INLINE long __Pyx_PyLong_As_long(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (unlikely(!PyLong_Check(x))) {
        long val;
        PyObject *tmp = __Pyx_PyNumber_Long(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyLong_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
    if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
        if (unlikely(__Pyx_PyLong_IsNeg(x))) {
            goto raise_neg_overflow;
        } else if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_DigitCount(x)) {
                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 && PY_VERSION_HEX < 0x030C00A7
        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
        if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_SignedDigitCount(x)) {
                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
        }
    }
    {
        long val;
        int ret = -1;
#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API
        Py_ssize_t bytes_copied = PyLong_AsNativeBytes(
            x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0));
        if (unlikely(bytes_copied == -1)) {
        } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) {
            goto raise_overflow;
        } else {
            ret = 0;
        }
#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
        int one = 1; int is_little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&val;
        ret = _PyLong_AsByteArray((PyLongObject *)x,
                                    bytes, sizeof(val),
                                    is_little, !is_unsigned);
#else
        PyObject *v;
        PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
        int bits, remaining_bits, is_negative = 0;
        int chunk_size = (sizeof(long) < 8) ? 30 : 62;
        if (likely(PyLong_CheckExact(x))) {
            v = __Pyx_NewRef(x);
        } else {
            v = PyNumber_Long(x);
            if (unlikely(!v)) return (long) -1;
            assert(PyLong_CheckExact(v));
        }
        {
            int result = PyObject_RichCompareBool(v, Py_False, Py_LT);
            if (unlikely(result < 0)) {
                Py_DECREF(v);
                return (long) -1;
            }
            is_negative = result == 1;
        }
        if (is_unsigned && unlikely(is_negative)) {
            Py_DECREF(v);
            goto raise_neg_overflow;
        } else if (is_negative) {
            stepval = PyNumber_Invert(v);
            Py_DECREF(v);
            if (unlikely(!stepval))
                return (long) -1;
        } else {
            stepval = v;
        }
        v = NULL;
        val = (long) 0;
        mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
        shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
        for (bits = 0; bits < (int) sizeof(long) * 8 - chunk_size; bits += chunk_size) {
            PyObject *tmp, *digit;
            long idigit;
            digit = PyNumber_And(stepval, mask);
            if (unlikely(!digit)) goto done;
            idigit = PyLong_AsLong(digit);
            Py_DECREF(digit);
            if (unlikely(idigit < 0)) goto done;
            val |= ((long) idigit) << bits;
            tmp = PyNumber_Rshift(stepval, shift);
            if (unlikely(!tmp)) goto done;
            Py_DECREF(stepval); stepval = tmp;
        }
        Py_DECREF(shift); shift = NULL;
        Py_DECREF(mask); mask = NULL;
        {
            long idigit = PyLong_AsLong(stepval);
            if (unlikely(idigit < 0)) goto done;
            remaining_bits = ((int) sizeof(long) * 8) - bits - (is_unsigned ? 0 : 1);
            if (unlikely(idigit >= (1L << remaining_bits)))
                goto raise_overflow;
            val |= ((long) idigit) << bits;
        }
        if (!is_unsigned) {
            if (unlikely(val & (((long) 1) << (sizeof(long) * 8 - 1))))
                goto raise_overflow;
            if (is_negative)
                val = ~val;
        }
        ret = 0;
    done:
        Py_XDECREF(shift);
        Py_XDECREF(mask);
        Py_XDECREF(stepval);
#endif
        if (unlikely(ret))
            return (long) -1;
        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;
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyLong_From_long(long value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyLong_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#if defined(HAVE_LONG_LONG) && !CYTHON_COMPILING_IN_PYPY
        } 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 PyLong_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4
        if (is_unsigned) {
            return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1);
        } else {
            return PyLong_FromNativeBytes(bytes, sizeof(value), -1);
        }
#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        int one = 1; int little = (int)*(unsigned char *)&one;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
#else
        int one = 1; int little = (int)*(unsigned char *)&one;
        PyObject *from_bytes, *result = NULL, *kwds = NULL;
        PyObject *py_bytes = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(long));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        {
            PyObject *args[3+(CYTHON_VECTORCALL ? 1 : 0)] = { NULL, py_bytes, order_str };
            if (!is_unsigned) {
                kwds = __Pyx_MakeVectorcallBuilderKwds(1);
                if (!kwds) goto limited_bad;
                if (__Pyx_VectorcallBuilder_AddArgStr("signed", __Pyx_NewRef(Py_True), kwds, args+3, 0) < 0) goto limited_bad;
            }
            result = __Pyx_Object_Vectorcall_CallFromBuilder(from_bytes, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, kwds);
        }
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyLong_From_int32_t(int32_t value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int32_t neg_one = (int32_t) -1, const_zero = (int32_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int32_t) < sizeof(long)) {
            return PyLong_FromLong((long) value);
        } else if (sizeof(int32_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#if defined(HAVE_LONG_LONG) && !CYTHON_COMPILING_IN_PYPY
        } else if (sizeof(int32_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int32_t) <= sizeof(long)) {
            return PyLong_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int32_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4
        if (is_unsigned) {
            return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1);
        } else {
            return PyLong_FromNativeBytes(bytes, sizeof(value), -1);
        }
#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        int one = 1; int little = (int)*(unsigned char *)&one;
        return _PyLong_FromByteArray(bytes, sizeof(int32_t),
                                     little, !is_unsigned);
#else
        int one = 1; int little = (int)*(unsigned char *)&one;
        PyObject *from_bytes, *result = NULL, *kwds = NULL;
        PyObject *py_bytes = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(int32_t));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        {
            PyObject *args[3+(CYTHON_VECTORCALL ? 1 : 0)] = { NULL, py_bytes, order_str };
            if (!is_unsigned) {
                kwds = __Pyx_MakeVectorcallBuilderKwds(1);
                if (!kwds) goto limited_bad;
                if (__Pyx_VectorcallBuilder_AddArgStr("signed", __Pyx_NewRef(Py_True), kwds, args+3, 0) < 0) goto limited_bad;
            }
            result = __Pyx_Object_Vectorcall_CallFromBuilder(from_bytes, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, kwds);
        }
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntFromPy */
  static CYTHON_INLINE int32_t __Pyx_PyLong_As_int32_t(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int32_t neg_one = (int32_t) -1, const_zero = (int32_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (unlikely(!PyLong_Check(x))) {
        int32_t val;
        PyObject *tmp = __Pyx_PyNumber_Long(x);
        if (!tmp) return (int32_t) -1;
        val = __Pyx_PyLong_As_int32_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
    if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
        if (unlikely(__Pyx_PyLong_IsNeg(x))) {
            goto raise_neg_overflow;
        } else if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(int32_t, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_DigitCount(x)) {
                case 2:
                    if ((8 * sizeof(int32_t) > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int32_t) >= 2 * PyLong_SHIFT)) {
                            return (int32_t) (((((int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if ((8 * sizeof(int32_t) > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int32_t) >= 3 * PyLong_SHIFT)) {
                            return (int32_t) (((((((int32_t)digits[2]) << PyLong_SHIFT) | (int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if ((8 * sizeof(int32_t) > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_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(int32_t) >= 4 * PyLong_SHIFT)) {
                            return (int32_t) (((((((((int32_t)digits[3]) << PyLong_SHIFT) | (int32_t)digits[2]) << PyLong_SHIFT) | (int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0]));
                        }
                    }
                    break;
            }
        }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
        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 (int32_t) -1;
            if (unlikely(result == 1))
                goto raise_neg_overflow;
        }
#endif
        if ((sizeof(int32_t) <= sizeof(unsigned long))) {
            __PYX_VERIFY_RETURN_INT_EXC(int32_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
        } else if ((sizeof(int32_t) <= sizeof(unsigned PY_LONG_LONG))) {
            __PYX_VERIFY_RETURN_INT_EXC(int32_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
        }
    } else {
#if CYTHON_USE_PYLONG_INTERNALS
        if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(int32_t, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_SignedDigitCount(x)) {
                case -2:
                    if ((8 * sizeof(int32_t) - 1 > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int32_t) - 1 > 2 * PyLong_SHIFT)) {
                            return (int32_t) (((int32_t)-1)*(((((int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if ((8 * sizeof(int32_t) > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int32_t) - 1 > 2 * PyLong_SHIFT)) {
                            return (int32_t) ((((((int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if ((8 * sizeof(int32_t) - 1 > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int32_t) - 1 > 3 * PyLong_SHIFT)) {
                            return (int32_t) (((int32_t)-1)*(((((((int32_t)digits[2]) << PyLong_SHIFT) | (int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if ((8 * sizeof(int32_t) > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(int32_t) - 1 > 3 * PyLong_SHIFT)) {
                            return (int32_t) ((((((((int32_t)digits[2]) << PyLong_SHIFT) | (int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if ((8 * sizeof(int32_t) - 1 > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_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(int32_t) - 1 > 4 * PyLong_SHIFT)) {
                            return (int32_t) (((int32_t)-1)*(((((((((int32_t)digits[3]) << PyLong_SHIFT) | (int32_t)digits[2]) << PyLong_SHIFT) | (int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if ((8 * sizeof(int32_t) > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(int32_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(int32_t) - 1 > 4 * PyLong_SHIFT)) {
                            return (int32_t) ((((((((((int32_t)digits[3]) << PyLong_SHIFT) | (int32_t)digits[2]) << PyLong_SHIFT) | (int32_t)digits[1]) << PyLong_SHIFT) | (int32_t)digits[0])));
                        }
                    }
                    break;
            }
        }
#endif
        if ((sizeof(int32_t) <= sizeof(long))) {
            __PYX_VERIFY_RETURN_INT_EXC(int32_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
        } else if ((sizeof(int32_t) <= sizeof(PY_LONG_LONG))) {
            __PYX_VERIFY_RETURN_INT_EXC(int32_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
        }
    }
    {
        int32_t val;
        int ret = -1;
#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API
        Py_ssize_t bytes_copied = PyLong_AsNativeBytes(
            x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0));
        if (unlikely(bytes_copied == -1)) {
        } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) {
            goto raise_overflow;
        } else {
            ret = 0;
        }
#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
        int one = 1; int is_little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&val;
        ret = _PyLong_AsByteArray((PyLongObject *)x,
                                    bytes, sizeof(val),
                                    is_little, !is_unsigned);
#else
        PyObject *v;
        PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
        int bits, remaining_bits, is_negative = 0;
        int chunk_size = (sizeof(long) < 8) ? 30 : 62;
        if (likely(PyLong_CheckExact(x))) {
            v = __Pyx_NewRef(x);
        } else {
            v = PyNumber_Long(x);
            if (unlikely(!v)) return (int32_t) -1;
            assert(PyLong_CheckExact(v));
        }
        {
            int result = PyObject_RichCompareBool(v, Py_False, Py_LT);
            if (unlikely(result < 0)) {
                Py_DECREF(v);
                return (int32_t) -1;
            }
            is_negative = result == 1;
        }
        if (is_unsigned && unlikely(is_negative)) {
            Py_DECREF(v);
            goto raise_neg_overflow;
        } else if (is_negative) {
            stepval = PyNumber_Invert(v);
            Py_DECREF(v);
            if (unlikely(!stepval))
                return (int32_t) -1;
        } else {
            stepval = v;
        }
        v = NULL;
        val = (int32_t) 0;
        mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
        shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
        for (bits = 0; bits < (int) sizeof(int32_t) * 8 - chunk_size; bits += chunk_size) {
            PyObject *tmp, *digit;
            long idigit;
            digit = PyNumber_And(stepval, mask);
            if (unlikely(!digit)) goto done;
            idigit = PyLong_AsLong(digit);
            Py_DECREF(digit);
            if (unlikely(idigit < 0)) goto done;
            val |= ((int32_t) idigit) << bits;
            tmp = PyNumber_Rshift(stepval, shift);
            if (unlikely(!tmp)) goto done;
            Py_DECREF(stepval); stepval = tmp;
        }
        Py_DECREF(shift); shift = NULL;
        Py_DECREF(mask); mask = NULL;
        {
            long idigit = PyLong_AsLong(stepval);
            if (unlikely(idigit < 0)) goto done;
            remaining_bits = ((int) sizeof(int32_t) * 8) - bits - (is_unsigned ? 0 : 1);
            if (unlikely(idigit >= (1L << remaining_bits)))
                goto raise_overflow;
            val |= ((int32_t) idigit) << bits;
        }
        if (!is_unsigned) {
            if (unlikely(val & (((int32_t) 1) << (sizeof(int32_t) * 8 - 1))))
                goto raise_overflow;
            if (is_negative)
                val = ~val;
        }
        ret = 0;
    done:
        Py_XDECREF(shift);
        Py_XDECREF(mask);
        Py_XDECREF(stepval);
#endif
        if (unlikely(ret))
            return (int32_t) -1;
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int32_t");
    return (int32_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int32_t");
    return (int32_t) -1;
}

/* CIntFromPy */
  static CYTHON_INLINE int __Pyx_PyLong_As_int(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (unlikely(!PyLong_Check(x))) {
        int val;
        PyObject *tmp = __Pyx_PyNumber_Long(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyLong_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
    if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
        if (unlikely(__Pyx_PyLong_IsNeg(x))) {
            goto raise_neg_overflow;
        } else if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_DigitCount(x)) {
                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 && PY_VERSION_HEX < 0x030C00A7
        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
        if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_SignedDigitCount(x)) {
                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
        }
    }
    {
        int val;
        int ret = -1;
#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API
        Py_ssize_t bytes_copied = PyLong_AsNativeBytes(
            x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0));
        if (unlikely(bytes_copied == -1)) {
        } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) {
            goto raise_overflow;
        } else {
            ret = 0;
        }
#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
        int one = 1; int is_little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&val;
        ret = _PyLong_AsByteArray((PyLongObject *)x,
                                    bytes, sizeof(val),
                                    is_little, !is_unsigned);
#else
        PyObject *v;
        PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
        int bits, remaining_bits, is_negative = 0;
        int chunk_size = (sizeof(long) < 8) ? 30 : 62;
        if (likely(PyLong_CheckExact(x))) {
            v = __Pyx_NewRef(x);
        } else {
            v = PyNumber_Long(x);
            if (unlikely(!v)) return (int) -1;
            assert(PyLong_CheckExact(v));
        }
        {
            int result = PyObject_RichCompareBool(v, Py_False, Py_LT);
            if (unlikely(result < 0)) {
                Py_DECREF(v);
                return (int) -1;
            }
            is_negative = result == 1;
        }
        if (is_unsigned && unlikely(is_negative)) {
            Py_DECREF(v);
            goto raise_neg_overflow;
        } else if (is_negative) {
            stepval = PyNumber_Invert(v);
            Py_DECREF(v);
            if (unlikely(!stepval))
                return (int) -1;
        } else {
            stepval = v;
        }
        v = NULL;
        val = (int) 0;
        mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
        shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
        for (bits = 0; bits < (int) sizeof(int) * 8 - chunk_size; bits += chunk_size) {
            PyObject *tmp, *digit;
            long idigit;
            digit = PyNumber_And(stepval, mask);
            if (unlikely(!digit)) goto done;
            idigit = PyLong_AsLong(digit);
            Py_DECREF(digit);
            if (unlikely(idigit < 0)) goto done;
            val |= ((int) idigit) << bits;
            tmp = PyNumber_Rshift(stepval, shift);
            if (unlikely(!tmp)) goto done;
            Py_DECREF(stepval); stepval = tmp;
        }
        Py_DECREF(shift); shift = NULL;
        Py_DECREF(mask); mask = NULL;
        {
            long idigit = PyLong_AsLong(stepval);
            if (unlikely(idigit < 0)) goto done;
            remaining_bits = ((int) sizeof(int) * 8) - bits - (is_unsigned ? 0 : 1);
            if (unlikely(idigit >= (1L << remaining_bits)))
                goto raise_overflow;
            val |= ((int) idigit) << bits;
        }
        if (!is_unsigned) {
            if (unlikely(val & (((int) 1) << (sizeof(int) * 8 - 1))))
                goto raise_overflow;
            if (is_negative)
                val = ~val;
        }
        ret = 0;
    done:
        Py_XDECREF(shift);
        Py_XDECREF(mask);
        Py_XDECREF(stepval);
#endif
        if (unlikely(ret))
            return (int) -1;
        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;
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyLong_From_int(int value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyLong_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#if defined(HAVE_LONG_LONG) && !CYTHON_COMPILING_IN_PYPY
        } 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 PyLong_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4
        if (is_unsigned) {
            return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1);
        } else {
            return PyLong_FromNativeBytes(bytes, sizeof(value), -1);
        }
#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        int one = 1; int little = (int)*(unsigned char *)&one;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
#else
        int one = 1; int little = (int)*(unsigned char *)&one;
        PyObject *from_bytes, *result = NULL, *kwds = NULL;
        PyObject *py_bytes = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(int));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        {
            PyObject *args[3+(CYTHON_VECTORCALL ? 1 : 0)] = { NULL, py_bytes, order_str };
            if (!is_unsigned) {
                kwds = __Pyx_MakeVectorcallBuilderKwds(1);
                if (!kwds) goto limited_bad;
                if (__Pyx_VectorcallBuilder_AddArgStr("signed", __Pyx_NewRef(Py_True), kwds, args+3, 0) < 0) goto limited_bad;
            }
            result = __Pyx_Object_Vectorcall_CallFromBuilder(from_bytes, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, kwds);
        }
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntFromPy */
  static CYTHON_INLINE char __Pyx_PyLong_As_char(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const char neg_one = (char) -1, const_zero = (char) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (unlikely(!PyLong_Check(x))) {
        char val;
        PyObject *tmp = __Pyx_PyNumber_Long(x);
        if (!tmp) return (char) -1;
        val = __Pyx_PyLong_As_char(tmp);
        Py_DECREF(tmp);
        return val;
    }
    if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
        if (unlikely(__Pyx_PyLong_IsNeg(x))) {
            goto raise_neg_overflow;
        } else if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(char, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_DigitCount(x)) {
                case 2:
                    if ((8 * sizeof(char) > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) >= 2 * PyLong_SHIFT)) {
                            return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if ((8 * sizeof(char) > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) >= 3 * PyLong_SHIFT)) {
                            return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if ((8 * sizeof(char) > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) >= 4 * PyLong_SHIFT)) {
                            return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
            }
        }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
        if (unlikely(Py_SIZE(x) < 0)) {
            goto raise_neg_overflow;
        }
#else
        {
            int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
            if (unlikely(result < 0))
                return (char) -1;
            if (unlikely(result == 1))
                goto raise_neg_overflow;
        }
#endif
        if ((sizeof(char) <= sizeof(unsigned long))) {
            __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
        } else if ((sizeof(char) <= sizeof(unsigned PY_LONG_LONG))) {
            __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
        }
    } else {
#if CYTHON_USE_PYLONG_INTERNALS
        if (__Pyx_PyLong_IsCompact(x)) {
            __PYX_VERIFY_RETURN_INT(char, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
        } else {
            const digit* digits = __Pyx_PyLong_Digits(x);
            assert(__Pyx_PyLong_DigitCount(x) > 1);
            switch (__Pyx_PyLong_SignedDigitCount(x)) {
                case -2:
                    if ((8 * sizeof(char) - 1 > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) {
                            return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if ((8 * sizeof(char) > 1 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) {
                            return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) {
                            return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if ((8 * sizeof(char) > 2 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) {
                            return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) - 1 > 4 * PyLong_SHIFT)) {
                            return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if ((8 * sizeof(char) > 3 * PyLong_SHIFT)) {
                        if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if ((8 * sizeof(char) - 1 > 4 * PyLong_SHIFT)) {
                            return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
            }
        }
#endif
        if ((sizeof(char) <= sizeof(long))) {
            __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
        } else if ((sizeof(char) <= sizeof(PY_LONG_LONG))) {
            __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
        }
    }
    {
        char val;
        int ret = -1;
#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API
        Py_ssize_t bytes_copied = PyLong_AsNativeBytes(
            x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0));
        if (unlikely(bytes_copied == -1)) {
        } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) {
            goto raise_overflow;
        } else {
            ret = 0;
        }
#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
        int one = 1; int is_little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&val;
        ret = _PyLong_AsByteArray((PyLongObject *)x,
                                    bytes, sizeof(val),
                                    is_little, !is_unsigned);
#else
        PyObject *v;
        PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
        int bits, remaining_bits, is_negative = 0;
        int chunk_size = (sizeof(long) < 8) ? 30 : 62;
        if (likely(PyLong_CheckExact(x))) {
            v = __Pyx_NewRef(x);
        } else {
            v = PyNumber_Long(x);
            if (unlikely(!v)) return (char) -1;
            assert(PyLong_CheckExact(v));
        }
        {
            int result = PyObject_RichCompareBool(v, Py_False, Py_LT);
            if (unlikely(result < 0)) {
                Py_DECREF(v);
                return (char) -1;
            }
            is_negative = result == 1;
        }
        if (is_unsigned && unlikely(is_negative)) {
            Py_DECREF(v);
            goto raise_neg_overflow;
        } else if (is_negative) {
            stepval = PyNumber_Invert(v);
            Py_DECREF(v);
            if (unlikely(!stepval))
                return (char) -1;
        } else {
            stepval = v;
        }
        v = NULL;
        val = (char) 0;
        mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
        shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
        for (bits = 0; bits < (int) sizeof(char) * 8 - chunk_size; bits += chunk_size) {
            PyObject *tmp, *digit;
            long idigit;
            digit = PyNumber_And(stepval, mask);
            if (unlikely(!digit)) goto done;
            idigit = PyLong_AsLong(digit);
            Py_DECREF(digit);
            if (unlikely(idigit < 0)) goto done;
            val |= ((char) idigit) << bits;
            tmp = PyNumber_Rshift(stepval, shift);
            if (unlikely(!tmp)) goto done;
            Py_DECREF(stepval); stepval = tmp;
        }
        Py_DECREF(shift); shift = NULL;
        Py_DECREF(mask); mask = NULL;
        {
            long idigit = PyLong_AsLong(stepval);
            if (unlikely(idigit < 0)) goto done;
            remaining_bits = ((int) sizeof(char) * 8) - bits - (is_unsigned ? 0 : 1);
            if (unlikely(idigit >= (1L << remaining_bits)))
                goto raise_overflow;
            val |= ((char) idigit) << bits;
        }
        if (!is_unsigned) {
            if (unlikely(val & (((char) 1) << (sizeof(char) * 8 - 1))))
                goto raise_overflow;
            if (is_negative)
                val = ~val;
        }
        ret = 0;
    done:
        Py_XDECREF(shift);
        Py_XDECREF(mask);
        Py_XDECREF(stepval);
#endif
        if (unlikely(ret))
            return (char) -1;
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to char");
    return (char) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to char");
    return (char) -1;
}

/* FormatTypeName */
  #if CYTHON_COMPILING_IN_LIMITED_API && __PYX_LIMITED_VERSION_HEX < 0x030d0000
static __Pyx_TypeName
__Pyx_PyType_GetFullyQualifiedName(PyTypeObject* tp)
{
    PyObject *module = NULL, *name = NULL, *result = NULL;
    #if __PYX_LIMITED_VERSION_HEX < 0x030b0000
    name = __Pyx_PyObject_GetAttrStr((PyObject *)tp,
                                               __pyx_mstate_global->__pyx_n_u_qualname);
    #else
    name = PyType_GetQualName(tp);
    #endif
    if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) goto bad;
    module = __Pyx_PyObject_GetAttrStr((PyObject *)tp,
                                               __pyx_mstate_global->__pyx_n_u_module);
    if (unlikely(module == NULL) || unlikely(!PyUnicode_Check(module))) goto bad;
    if (PyUnicode_CompareWithASCIIString(module, "builtins") == 0) {
        result = name;
        name = NULL;
        goto done;
    }
    result = PyUnicode_FromFormat("%U.%U", module, name);
    if (unlikely(result == NULL)) goto bad;
  done:
    Py_XDECREF(name);
    Py_XDECREF(module);
    return result;
  bad:
    PyErr_Clear();
    if (name) {
        result = name;
        name = NULL;
    } else {
        result = __Pyx_NewRef(__pyx_mstate_global->__pyx_kp_u__16);
    }
    goto done;
}
#endif

/* CheckBinaryVersion */
  static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer) {
    const unsigned long MAJOR_MINOR = 0xFFFF0000UL;
    if ((rt_version & MAJOR_MINOR) == (ct_version & MAJOR_MINOR))
        return 0;
    if (likely(allow_newer && (rt_version & MAJOR_MINOR) > (ct_version & MAJOR_MINOR)))
        return 1;
    {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compile time Python version %d.%d "
                      "of module '%.100s' "
                      "%s "
                      "runtime version %d.%d",
                       (int) (ct_version >> 24), (int) ((ct_version >> 16) & 0xFF),
                       __Pyx_MODULE_NAME,
                       (allow_newer) ? "was newer than" : "does not match",
                       (int) (rt_version >> 24), (int) ((rt_version >> 16) & 0xFF)
       );
        return PyErr_WarnEx(NULL, message, 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);
    return PyObject_SetAttr(obj, attr_name, value);
}
#endif

/* VoidPtrExport */
  static int __Pyx_ExportVoidPtr(PyObject *name, void *p, const char *sig) {
    PyObject *d;
    PyObject *cobj = 0;
    if (__Pyx_PyDict_GetItemRef(__pyx_mstate_global->__pyx_d, __pyx_mstate_global->__pyx_n_u_pyx_capi, &d) == -1)
        goto bad;
    if (!d) {
        d = PyDict_New();
        if (!d)
            goto bad;
        if (__Pyx_PyObject_SetAttrStr(__pyx_m, __pyx_mstate_global->__pyx_n_u_pyx_capi, d) < 0)
            goto bad;
    }
    cobj = PyCapsule_New(p, sig, 0);
    if (!cobj)
        goto bad;
    if (PyDict_SetItem(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* 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, "__pyx_capi__");
    if (!d) {
        PyErr_Clear();
        d = PyDict_New();
        if (!d)
            goto bad;
        Py_INCREF(d);
        if (PyModule_AddObject(__pyx_m, "__pyx_capi__", d) < 0)
            goto bad;
    }
    tmp.fp = f;
    cobj = PyCapsule_New(tmp.p, sig, 0);
    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;
}

/* VoidPtrImport */
  #ifndef __PYX_HAVE_RT_ImportVoidPtr_3_1_1
#define __PYX_HAVE_RT_ImportVoidPtr_3_1_1
static int __Pyx_ImportVoidPtr_3_1_1(PyObject *module, const char *name, void **p, const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    d = PyObject_GetAttrString(module, "__pyx_capi__");
    if (!d)
        goto bad;
#if (defined(Py_LIMITED_API) && Py_LIMITED_API >= 0x030d0000) || (!defined(Py_LIMITED_API) && PY_VERSION_HEX >= 0x030d0000)
    PyDict_GetItemStringRef(d, name, &cobj);
#else
    cobj = PyDict_GetItemString(d, name);
    Py_XINCREF(cobj);
#endif
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C variable %.200s",
                PyModule_GetName(module), name);
        goto bad;
    }
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    *p = PyCapsule_GetPointer(cobj, sig);
    if (!(*p))
        goto bad;
    Py_DECREF(d);
    Py_DECREF(cobj);
    return 0;
bad:
    Py_XDECREF(d);
    Py_XDECREF(cobj);
    return -1;
}
#endif

/* NewCodeObj */
  #if CYTHON_COMPILING_IN_LIMITED_API
    static PyObject* __Pyx__PyCode_New(int a, int p, int k, int l, int s, int f,
                                       PyObject *code, PyObject *c, PyObject* n, PyObject *v,
                                       PyObject *fv, PyObject *cell, PyObject* fn,
                                       PyObject *name, int fline, PyObject *lnos) {
        PyObject *exception_table = NULL;
        PyObject *types_module=NULL, *code_type=NULL, *result=NULL;
        #if __PYX_LIMITED_VERSION_HEX < 0x030b0000
        PyObject *version_info;
        PyObject *py_minor_version = NULL;
        #endif
        long minor_version = 0;
        PyObject *type, *value, *traceback;
        PyErr_Fetch(&type, &value, &traceback);
        #if __PYX_LIMITED_VERSION_HEX >= 0x030b0000
        minor_version = 11;
        #else
        if (!(version_info = PySys_GetObject("version_info"))) goto end;
        if (!(py_minor_version = PySequence_GetItem(version_info, 1))) goto end;
        minor_version = PyLong_AsLong(py_minor_version);
        Py_DECREF(py_minor_version);
        if (minor_version == -1 && PyErr_Occurred()) goto end;
        #endif
        if (!(types_module = PyImport_ImportModule("types"))) goto end;
        if (!(code_type = PyObject_GetAttrString(types_module, "CodeType"))) goto end;
        if (minor_version <= 7) {
            (void)p;
            result = PyObject_CallFunction(code_type, "iiiiiOOOOOOiOOO", a, k, l, s, f, code,
                          c, n, v, fn, name, fline, lnos, fv, cell);
        } else if (minor_version <= 10) {
            result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOiOOO", a,p, k, l, s, f, code,
                          c, n, v, fn, name, fline, lnos, fv, cell);
        } else {
            if (!(exception_table = PyBytes_FromStringAndSize(NULL, 0))) goto end;
            result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOOiOOOO", a,p, k, l, s, f, code,
                          c, n, v, fn, name, name, fline, lnos, exception_table, fv, cell);
        }
    end:
        Py_XDECREF(code_type);
        Py_XDECREF(exception_table);
        Py_XDECREF(types_module);
        if (type) {
            PyErr_Restore(type, value, traceback);
        }
        return result;
    }
#elif PY_VERSION_HEX >= 0x030B0000
  static PyCodeObject* __Pyx__PyCode_New(int a, int p, int k, int l, int s, int f,
                                         PyObject *code, PyObject *c, PyObject* n, PyObject *v,
                                         PyObject *fv, PyObject *cell, PyObject* fn,
                                         PyObject *name, int fline, PyObject *lnos) {
    PyCodeObject *result;
    result =
      #if PY_VERSION_HEX >= 0x030C0000
        PyUnstable_Code_NewWithPosOnlyArgs
      #else
        PyCode_NewWithPosOnlyArgs
      #endif
        (a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, name, fline, lnos, __pyx_mstate_global->__pyx_empty_bytes);
    return result;
  }
#elif PY_VERSION_HEX >= 0x030800B2 && !CYTHON_COMPILING_IN_PYPY
  #define __Pyx__PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#else
  #define __Pyx__PyCode_New(a, p, 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)
#endif
static PyObject* __Pyx_PyCode_New(
        const __Pyx_PyCode_New_function_description descr,
        PyObject * const *varnames,
        PyObject *filename,
        PyObject *funcname,
        const char *line_table,
        PyObject *tuple_dedup_map
) {
    PyObject *code_obj = NULL, *varnames_tuple_dedup = NULL, *code_bytes = NULL, *line_table_bytes = NULL;
    Py_ssize_t var_count = (Py_ssize_t) descr.nlocals;
    PyObject *varnames_tuple = PyTuple_New(var_count);
    if (unlikely(!varnames_tuple)) return NULL;
    for (Py_ssize_t i=0; i < var_count; i++) {
        Py_INCREF(varnames[i]);
        if (__Pyx_PyTuple_SET_ITEM(varnames_tuple, i, varnames[i]) != (0)) goto done;
    }
    #if CYTHON_COMPILING_IN_LIMITED_API
    varnames_tuple_dedup = PyDict_GetItem(tuple_dedup_map, varnames_tuple);
    if (!varnames_tuple_dedup) {
        if (unlikely(PyDict_SetItem(tuple_dedup_map, varnames_tuple, varnames_tuple) < 0)) goto done;
        varnames_tuple_dedup = varnames_tuple;
    }
    #else
    varnames_tuple_dedup = PyDict_SetDefault(tuple_dedup_map, varnames_tuple, varnames_tuple);
    if (unlikely(!varnames_tuple_dedup)) goto done;
    #endif
    #if CYTHON_AVOID_BORROWED_REFS
    Py_INCREF(varnames_tuple_dedup);
    #endif
    if (__PYX_LIMITED_VERSION_HEX >= (0x030b0000) && line_table != NULL
        && !CYTHON_COMPILING_IN_GRAAL) {
        line_table_bytes = PyBytes_FromStringAndSize(line_table, descr.line_table_length);
        if (unlikely(!line_table_bytes)) goto done;
        Py_ssize_t code_len = (descr.line_table_length * 2 + 4) & ~3;
        code_bytes = PyBytes_FromStringAndSize(NULL, code_len);
        if (unlikely(!code_bytes)) goto done;
        char* c_code_bytes = PyBytes_AsString(code_bytes);
        if (unlikely(!c_code_bytes)) goto done;
        memset(c_code_bytes, 0, (size_t) code_len);
    }
    code_obj = (PyObject*) __Pyx__PyCode_New(
        (int) descr.argcount,
        (int) descr.num_posonly_args,
        (int) descr.num_kwonly_args,
        (int) descr.nlocals,
        0,
        (int) descr.flags,
        code_bytes ? code_bytes : __pyx_mstate_global->__pyx_empty_bytes,
        __pyx_mstate_global->__pyx_empty_tuple,
        __pyx_mstate_global->__pyx_empty_tuple,
        varnames_tuple_dedup,
        __pyx_mstate_global->__pyx_empty_tuple,
        __pyx_mstate_global->__pyx_empty_tuple,
        filename,
        funcname,
        (int) descr.first_line,
        (__PYX_LIMITED_VERSION_HEX >= (0x030b0000) && line_table_bytes) ? line_table_bytes : __pyx_mstate_global->__pyx_empty_bytes
    );
done:
    Py_XDECREF(code_bytes);
    Py_XDECREF(line_table_bytes);
    #if CYTHON_AVOID_BORROWED_REFS
    Py_XDECREF(varnames_tuple_dedup);
    #endif
    Py_DECREF(varnames_tuple);
    return code_obj;
}

/* InitStrings */
  static int __Pyx_InitStrings(__Pyx_StringTabEntry const *t, PyObject **target, const char* const* encoding_names) {
    while (t->s) {
        PyObject *str;
        if (t->is_unicode) {
            if (t->intern) {
                str = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                str = PyUnicode_Decode(t->s, t->n - 1, encoding_names[t->encoding], NULL);
            } else {
                str = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            str = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        if (!str)
            return -1;
        *target = str;
        if (PyObject_Hash(str) == -1)
            return -1;
        ++t;
        ++target;
    }
    return 0;
}

#include <string.h>
static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s) {
    size_t len = strlen(s);
    if (unlikely(len > (size_t) PY_SSIZE_T_MAX)) {
        PyErr_SetString(PyExc_OverflowError, "byte string is too long");
        return -1;
    }
    return (Py_ssize_t) len;
}
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    Py_ssize_t len = __Pyx_ssize_strlen(c_str);
    if (unlikely(len < 0)) return NULL;
    return __Pyx_PyUnicode_FromStringAndSize(c_str, len);
}
static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char* c_str) {
    Py_ssize_t len = __Pyx_ssize_strlen(c_str);
    if (unlikely(len < 0)) return NULL;
    return PyByteArray_FromStringAndSize(c_str, len);
}
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_UTF8
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if CYTHON_COMPILING_IN_LIMITED_API
    {
        const char* result;
        Py_ssize_t unicode_length;
        CYTHON_MAYBE_UNUSED_VAR(unicode_length); // only for __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        #if __PYX_LIMITED_VERSION_HEX < 0x030A0000
        if (unlikely(PyArg_Parse(o, "s#", &result, length) < 0)) return NULL;
        #else
        result = PyUnicode_AsUTF8AndSize(o, length);
        #endif
        #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        unicode_length = PyUnicode_GetLength(o);
        if (unlikely(unicode_length < 0)) return NULL;
        if (unlikely(unicode_length != *length)) {
            PyUnicode_AsASCIIString(o);
            return NULL;
        }
        #endif
        return result;
    }
#else
#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_UTF8
    if (PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
    if (PyByteArray_Check(o)) {
#if (CYTHON_ASSUME_SAFE_SIZE && CYTHON_ASSUME_SAFE_MACROS) || (CYTHON_COMPILING_IN_PYPY && (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)))
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
#else
        *length = PyByteArray_Size(o);
        if (*length == -1) return NULL;
        return PyByteArray_AsString(o);
#endif
    } else
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_LongWrongResultType(PyObject* result) {
    __Pyx_TypeName result_type_name = __Pyx_PyType_GetFullyQualifiedName(Py_TYPE(result));
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type " __Pyx_FMT_TYPENAME ").  "
                "The ability to return an instance of a strict subclass of int is deprecated, "
                "and may be removed in a future version of Python.",
                result_type_name)) {
            __Pyx_DECREF_TypeName(result_type_name);
            Py_DECREF(result);
            return NULL;
        }
        __Pyx_DECREF_TypeName(result_type_name);
        return result;
    }
    PyErr_Format(PyExc_TypeError,
                 "__int__ returned non-int (type " __Pyx_FMT_TYPENAME ")",
                 result_type_name);
    __Pyx_DECREF_TypeName(result_type_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Long(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  PyObject *res = NULL;
  if (likely(PyLong_Check(x)))
      return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  if (likely(m && m->nb_int)) {
      res = m->nb_int(x);
  }
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
      res = PyNumber_Long(x);
  }
#endif
  if (likely(res)) {
      if (unlikely(!PyLong_CheckExact(res))) {
          return __Pyx_PyNumber_LongWrongResultType(res);
      }
  }
  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 (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(__Pyx_PyLong_IsCompact(b))) {
        return __Pyx_PyLong_CompactValue(b);
    } else {
      const digit* digits = __Pyx_PyLong_Digits(b);
      const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(b);
      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 = PyLong_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject* o) {
  if (sizeof(Py_hash_t) == sizeof(Py_ssize_t)) {
    return (Py_hash_t) __Pyx_PyIndex_AsSsize_t(o);
  } else {
    Py_ssize_t ival;
    PyObject *x;
    x = PyNumber_Index(o);
    if (!x) return -1;
    ival = PyLong_AsLong(x);
    Py_DECREF(x);
    return ival;
  }
}
static CYTHON_INLINE PyObject *__Pyx_Owned_Py_None(int b) {
    CYTHON_UNUSED_VAR(b);
    return __Pyx_NewRef(Py_None);
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyLong_FromSize_t(size_t ival) {
    return PyLong_FromSize_t(ival);
}


  /* MultiPhaseInitModuleState */
  #if CYTHON_PEP489_MULTI_PHASE_INIT && CYTHON_USE_MODULE_STATE
#ifndef CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
#if (CYTHON_COMPILING_IN_LIMITED_API || PY_VERSION_HEX >= 0x030C0000)
  #define CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE 1
#else
  #define CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE 0
#endif
#endif
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE && !CYTHON_ATOMICS
#error "Module state with PEP489 requires atomics. Currently that's one of\
 C11, C++11, gcc atomic intrinsics or MSVC atomic intrinsics"
#endif
#if !CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
#define __Pyx_ModuleStateLookup_Lock()
#define __Pyx_ModuleStateLookup_Unlock()
#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d0000
static PyMutex __Pyx_ModuleStateLookup_mutex = {0};
#define __Pyx_ModuleStateLookup_Lock() PyMutex_Lock(&__Pyx_ModuleStateLookup_mutex)
#define __Pyx_ModuleStateLookup_Unlock() PyMutex_Unlock(&__Pyx_ModuleStateLookup_mutex)
#elif defined(__cplusplus) && __cplusplus >= 201103L
#include <mutex>
static std::mutex __Pyx_ModuleStateLookup_mutex;
#define __Pyx_ModuleStateLookup_Lock() __Pyx_ModuleStateLookup_mutex.lock()
#define __Pyx_ModuleStateLookup_Unlock() __Pyx_ModuleStateLookup_mutex.unlock()
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ > 201112L) && !defined(__STDC_NO_THREADS__)
#include <threads.h>
static mtx_t __Pyx_ModuleStateLookup_mutex;
static once_flag __Pyx_ModuleStateLookup_mutex_once_flag = ONCE_FLAG_INIT;
static void __Pyx_ModuleStateLookup_initialize_mutex(void) {
    mtx_init(&__Pyx_ModuleStateLookup_mutex, mtx_plain);
}
#define __Pyx_ModuleStateLookup_Lock()\
  call_once(&__Pyx_ModuleStateLookup_mutex_once_flag, __Pyx_ModuleStateLookup_initialize_mutex);\
  mtx_lock(&__Pyx_ModuleStateLookup_mutex)
#define __Pyx_ModuleStateLookup_Unlock() mtx_unlock(&__Pyx_ModuleStateLookup_mutex)
#elif defined(HAVE_PTHREAD_H)
#include <pthread.h>
static pthread_mutex_t __Pyx_ModuleStateLookup_mutex = PTHREAD_MUTEX_INITIALIZER;
#define __Pyx_ModuleStateLookup_Lock() pthread_mutex_lock(&__Pyx_ModuleStateLookup_mutex)
#define __Pyx_ModuleStateLookup_Unlock() pthread_mutex_unlock(&__Pyx_ModuleStateLookup_mutex)
#elif defined(_WIN32)
#include <Windows.h>  // synchapi.h on its own doesn't work
static SRWLOCK __Pyx_ModuleStateLookup_mutex = SRWLOCK_INIT;
#define __Pyx_ModuleStateLookup_Lock() AcquireSRWLockExclusive(&__Pyx_ModuleStateLookup_mutex)
#define __Pyx_ModuleStateLookup_Unlock() ReleaseSRWLockExclusive(&__Pyx_ModuleStateLookup_mutex)
#else
#error "No suitable lock available for CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE.\
 Requires C standard >= C11, or C++ standard >= C++11,\
 or pthreads, or the Windows 32 API, or Python >= 3.13."
#endif
typedef struct {
    int64_t id;
    PyObject *module;
} __Pyx_InterpreterIdAndModule;
typedef struct {
    char interpreter_id_as_index;
    Py_ssize_t count;
    Py_ssize_t allocated;
    __Pyx_InterpreterIdAndModule table[1];
} __Pyx_ModuleStateLookupData;
#define __PYX_MODULE_STATE_LOOKUP_SMALL_SIZE 32
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
static __pyx_atomic_int_type __Pyx_ModuleStateLookup_read_counter = 0;
#endif
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
static __pyx_atomic_ptr_type __Pyx_ModuleStateLookup_data = 0;
#else
static __Pyx_ModuleStateLookupData* __Pyx_ModuleStateLookup_data = NULL;
#endif
static __Pyx_InterpreterIdAndModule* __Pyx_State_FindModuleStateLookupTableLowerBound(
        __Pyx_InterpreterIdAndModule* table,
        Py_ssize_t count,
        int64_t interpreterId) {
    __Pyx_InterpreterIdAndModule* begin = table;
    __Pyx_InterpreterIdAndModule* end = begin + count;
    if (begin->id == interpreterId) {
        return begin;
    }
    while ((end - begin) > __PYX_MODULE_STATE_LOOKUP_SMALL_SIZE) {
        __Pyx_InterpreterIdAndModule* halfway = begin + (end - begin)/2;
        if (halfway->id == interpreterId) {
            return halfway;
        }
        if (halfway->id < interpreterId) {
            begin = halfway;
        } else {
            end = halfway;
        }
    }
    for (; begin < end; ++begin) {
        if (begin->id >= interpreterId) return begin;
    }
    return begin;
}
static PyObject *__Pyx_State_FindModule(CYTHON_UNUSED void* dummy) {
    int64_t interpreter_id = PyInterpreterState_GetID(__Pyx_PyInterpreterState_Get());
    if (interpreter_id == -1) return NULL;
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
    __Pyx_ModuleStateLookupData* data = (__Pyx_ModuleStateLookupData*)__pyx_atomic_pointer_load_relaxed(&__Pyx_ModuleStateLookup_data);
    {
        __pyx_atomic_incr_acq_rel(&__Pyx_ModuleStateLookup_read_counter);
        if (likely(data)) {
            __Pyx_ModuleStateLookupData* new_data = (__Pyx_ModuleStateLookupData*)__pyx_atomic_pointer_load_acquire(&__Pyx_ModuleStateLookup_data);
            if (likely(data == new_data)) {
                goto read_finished;
            }
        }
        __pyx_atomic_decr_acq_rel(&__Pyx_ModuleStateLookup_read_counter);
        __Pyx_ModuleStateLookup_Lock();
        __pyx_atomic_incr_relaxed(&__Pyx_ModuleStateLookup_read_counter);
        data = (__Pyx_ModuleStateLookupData*)__pyx_atomic_pointer_load_relaxed(&__Pyx_ModuleStateLookup_data);
        __Pyx_ModuleStateLookup_Unlock();
    }
  read_finished:;
#else
    __Pyx_ModuleStateLookupData* data = __Pyx_ModuleStateLookup_data;
#endif
    __Pyx_InterpreterIdAndModule* found = NULL;
    if (unlikely(!data)) goto end;
    if (data->interpreter_id_as_index) {
        if (interpreter_id < data->count) {
            found = data->table+interpreter_id;
        }
    } else {
        found = __Pyx_State_FindModuleStateLookupTableLowerBound(
            data->table, data->count, interpreter_id);
    }
  end:
    {
        PyObject *result=NULL;
        if (found && found->id == interpreter_id) {
            result = found->module;
        }
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
        __pyx_atomic_decr_acq_rel(&__Pyx_ModuleStateLookup_read_counter);
#endif
        return result;
    }
}
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
static void __Pyx_ModuleStateLookup_wait_until_no_readers(void) {
    while (__pyx_atomic_load(&__Pyx_ModuleStateLookup_read_counter) != 0);
}
#else
#define __Pyx_ModuleStateLookup_wait_until_no_readers()
#endif
static int __Pyx_State_AddModuleInterpIdAsIndex(__Pyx_ModuleStateLookupData **old_data, PyObject* module, int64_t interpreter_id) {
    Py_ssize_t to_allocate = (*old_data)->allocated;
    while (to_allocate <= interpreter_id) {
        if (to_allocate == 0) to_allocate = 1;
        else to_allocate *= 2;
    }
    __Pyx_ModuleStateLookupData *new_data = *old_data;
    if (to_allocate != (*old_data)->allocated) {
         new_data = (__Pyx_ModuleStateLookupData *)realloc(
            *old_data,
            sizeof(__Pyx_ModuleStateLookupData)+(to_allocate-1)*sizeof(__Pyx_InterpreterIdAndModule));
        if (!new_data) {
            PyErr_NoMemory();
            return -1;
        }
        for (Py_ssize_t i = new_data->allocated; i < to_allocate; ++i) {
            new_data->table[i].id = i;
            new_data->table[i].module = NULL;
        }
        new_data->allocated = to_allocate;
    }
    new_data->table[interpreter_id].module = module;
    if (new_data->count < interpreter_id+1) {
        new_data->count = interpreter_id+1;
    }
    *old_data = new_data;
    return 0;
}
static void __Pyx_State_ConvertFromInterpIdAsIndex(__Pyx_ModuleStateLookupData *data) {
    __Pyx_InterpreterIdAndModule *read = data->table;
    __Pyx_InterpreterIdAndModule *write = data->table;
    __Pyx_InterpreterIdAndModule *end = read + data->count;
    for (; read<end; ++read) {
        if (read->module) {
            write->id = read->id;
            write->module = read->module;
            ++write;
        }
    }
    data->count = write - data->table;
    for (; write<end; ++write) {
        write->id = 0;
        write->module = NULL;
    }
    data->interpreter_id_as_index = 0;
}
static int __Pyx_State_AddModule(PyObject* module, CYTHON_UNUSED void* dummy) {
    int64_t interpreter_id = PyInterpreterState_GetID(__Pyx_PyInterpreterState_Get());
    if (interpreter_id == -1) return -1;
    int result = 0;
    __Pyx_ModuleStateLookup_Lock();
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
    __Pyx_ModuleStateLookupData *old_data = (__Pyx_ModuleStateLookupData *)
            __pyx_atomic_pointer_exchange(&__Pyx_ModuleStateLookup_data, 0);
#else
    __Pyx_ModuleStateLookupData *old_data = __Pyx_ModuleStateLookup_data;
#endif
    __Pyx_ModuleStateLookupData *new_data = old_data;
    if (!new_data) {
        new_data = (__Pyx_ModuleStateLookupData *)calloc(1, sizeof(__Pyx_ModuleStateLookupData));
        if (!new_data) {
            result = -1;
            PyErr_NoMemory();
            goto end;
        }
        new_data->allocated = 1;
        new_data->interpreter_id_as_index = 1;
    }
    __Pyx_ModuleStateLookup_wait_until_no_readers();
    if (new_data->interpreter_id_as_index) {
        if (interpreter_id < __PYX_MODULE_STATE_LOOKUP_SMALL_SIZE) {
            result = __Pyx_State_AddModuleInterpIdAsIndex(&new_data, module, interpreter_id);
            goto end;
        }
        __Pyx_State_ConvertFromInterpIdAsIndex(new_data);
    }
    {
        Py_ssize_t insert_at = 0;
        {
            __Pyx_InterpreterIdAndModule* lower_bound = __Pyx_State_FindModuleStateLookupTableLowerBound(
                new_data->table, new_data->count, interpreter_id);
            assert(lower_bound);
            insert_at = lower_bound - new_data->table;
            if (unlikely(insert_at < new_data->count && lower_bound->id == interpreter_id)) {
                lower_bound->module = module;
                goto end;  // already in table, nothing more to do
            }
        }
        if (new_data->count+1 >= new_data->allocated) {
            Py_ssize_t to_allocate = (new_data->count+1)*2;
            new_data =
                (__Pyx_ModuleStateLookupData*)realloc(
                    new_data,
                    sizeof(__Pyx_ModuleStateLookupData) +
                    (to_allocate-1)*sizeof(__Pyx_InterpreterIdAndModule));
            if (!new_data) {
                result = -1;
                new_data = old_data;
                PyErr_NoMemory();
                goto end;
            }
            new_data->allocated = to_allocate;
        }
        ++new_data->count;
        int64_t last_id = interpreter_id;
        PyObject *last_module = module;
        for (Py_ssize_t i=insert_at; i<new_data->count; ++i) {
            int64_t current_id = new_data->table[i].id;
            new_data->table[i].id = last_id;
            last_id = current_id;
            PyObject *current_module = new_data->table[i].module;
            new_data->table[i].module = last_module;
            last_module = current_module;
        }
    }
  end:
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
    __pyx_atomic_pointer_exchange(&__Pyx_ModuleStateLookup_data, new_data);
#else
    __Pyx_ModuleStateLookup_data = new_data;
#endif
    __Pyx_ModuleStateLookup_Unlock();
    return result;
}
static int __Pyx_State_RemoveModule(CYTHON_UNUSED void* dummy) {
    int64_t interpreter_id = PyInterpreterState_GetID(__Pyx_PyInterpreterState_Get());
    if (interpreter_id == -1) return -1;
    __Pyx_ModuleStateLookup_Lock();
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
    __Pyx_ModuleStateLookupData *data = (__Pyx_ModuleStateLookupData *)
            __pyx_atomic_pointer_exchange(&__Pyx_ModuleStateLookup_data, 0);
#else
    __Pyx_ModuleStateLookupData *data = __Pyx_ModuleStateLookup_data;
#endif
    if (data->interpreter_id_as_index) {
        if (interpreter_id < data->count) {
            data->table[interpreter_id].module = NULL;
        }
        goto done;
    }
    {
        __Pyx_ModuleStateLookup_wait_until_no_readers();
        __Pyx_InterpreterIdAndModule* lower_bound = __Pyx_State_FindModuleStateLookupTableLowerBound(
            data->table, data->count, interpreter_id);
        if (!lower_bound) goto done;
        if (lower_bound->id != interpreter_id) goto done;
        __Pyx_InterpreterIdAndModule *end = data->table+data->count;
        for (;lower_bound<end-1; ++lower_bound) {
            lower_bound->id = (lower_bound+1)->id;
            lower_bound->module = (lower_bound+1)->module;
        }
    }
    --data->count;
    if (data->count == 0) {
        free(data);
        data = NULL;
    }
  done:
#if CYTHON_MODULE_STATE_LOOKUP_THREAD_SAFE
    __pyx_atomic_pointer_exchange(&__Pyx_ModuleStateLookup_data, data);
#else
    __Pyx_ModuleStateLookup_data = data;
#endif
    __Pyx_ModuleStateLookup_Unlock();
    return 0;
}
#endif

/* #### Code section: utility_code_pragmas_end ### */
#ifdef _MSC_VER
#pragma warning( pop )
#endif



/* #### Code section: end ### */
#endif /* Py_PYTHON_H */
