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utils.h
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utils.h
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#ifndef THP_UTILS_H
#define THP_UTILS_H
#include <vector>
#include <string>
#include <type_traits>
#include <ATen/ATen.h>
#include <torch/csrc/THConcat.h>
#include <torch/csrc/utils/object_ptr.h>
#include <torch/csrc/utils/python_numbers.h>
#include <torch/csrc/utils/python_compat.h>
#ifdef USE_CUDA
#include <c10/cuda/CUDAStream.h>
#endif
#define THPUtils_(NAME) TH_CONCAT_4(THP,Real,Utils_,NAME)
#define THPUtils_typename(obj) (Py_TYPE(obj)->tp_name)
#if defined(__GNUC__) || defined(__ICL) || defined(__clang__)
#define THP_EXPECT(x, y) (__builtin_expect((x), (y)))
#else
#define THP_EXPECT(x, y) (x)
#endif
#define THPUtils_checkReal_FLOAT(object) \
(PyFloat_Check(object) || PyLong_Check(object))
#define THPUtils_unpackReal_FLOAT(object) \
(PyFloat_Check(object) ? PyFloat_AsDouble(object) : \
PyLong_Check(object) ? PyLong_AsLongLong(object) : \
(throw std::runtime_error("Could not parse real"), 0))
#define THPUtils_checkReal_INT(object) \
PyLong_Check(object)
#define THPUtils_unpackReal_INT(object) \
(PyLong_Check(object) ? PyLong_AsLongLong(object) : \
(throw std::runtime_error("Could not parse real"), 0))
#define THPUtils_unpackReal_BOOL(object) \
(PyBool_Check(object) ? object : \
(throw std::runtime_error("Could not parse real"), Py_False))
#define THPUtils_unpackReal_COMPLEX(object) \
(PyComplex_Check(object) ? \
(c10::complex<double>(PyComplex_RealAsDouble(object), PyComplex_ImagAsDouble(object))) : \
PyFloat_Check(object) ? (c10::complex<double>(PyFloat_AsDouble(object), 0)) : \
PyLong_Check(object) ? (c10::complex<double>(PyLong_AsLongLong(object), 0)) : \
(throw std::runtime_error("Could not parse real"), c10::complex<double>(0,0))) \
#define THPUtils_checkReal_BOOL(object) \
PyBool_Check(object)
#define THPUtils_checkReal_COMPLEX(object) \
PyComplex_Check(object) || PyFloat_Check(object) || PyLong_Check(object) || PyInt_Check(object)
#define THPUtils_newReal_FLOAT(value) PyFloat_FromDouble(value)
#define THPUtils_newReal_INT(value) PyInt_FromLong(value)
#define THPUtils_newReal_BOOL(value) PyBool_FromLong(value)
#define THPUtils_newReal_COMPLEX(value) PyComplex_FromDoubles(value.real(), value.imag())
#define THPDoubleUtils_checkReal(object) THPUtils_checkReal_FLOAT(object)
#define THPDoubleUtils_unpackReal(object) (double)THPUtils_unpackReal_FLOAT(object)
#define THPDoubleUtils_newReal(value) THPUtils_newReal_FLOAT(value)
#define THPFloatUtils_checkReal(object) THPUtils_checkReal_FLOAT(object)
#define THPFloatUtils_unpackReal(object) (float)THPUtils_unpackReal_FLOAT(object)
#define THPFloatUtils_newReal(value) THPUtils_newReal_FLOAT(value)
#define THPHalfUtils_checkReal(object) THPUtils_checkReal_FLOAT(object)
#define THPHalfUtils_unpackReal(object) (at::Half)THPUtils_unpackReal_FLOAT(object)
#define THPHalfUtils_newReal(value) PyFloat_FromDouble(value)
#define THPHalfUtils_newAccreal(value) THPUtils_newReal_FLOAT(value)
#define THPComplexDoubleUtils_checkReal(object) THPUtils_checkReal_COMPLEX(object)
#define THPComplexDoubleUtils_unpackReal(object) THPUtils_unpackReal_COMPLEX(object)
#define THPComplexDoubleUtils_newReal(value) THPUtils_newReal_COMPLEX(value)
#define THPComplexFloatUtils_checkReal(object) THPUtils_checkReal_COMPLEX(object)
#define THPComplexFloatUtils_unpackReal(object) (c10::complex<float>)THPUtils_unpackReal_COMPLEX(object)
#define THPComplexFloatUtils_newReal(value) THPUtils_newReal_COMPLEX(value)
#define THPBFloat16Utils_checkReal(object) THPUtils_checkReal_FLOAT(object)
#define THPBFloat16Utils_unpackReal(object) (at::BFloat16)THPUtils_unpackReal_FLOAT(object)
#define THPBFloat16Utils_newReal(value) PyFloat_FromDouble(value)
#define THPBFloat16Utils_newAccreal(value) THPUtils_newReal_FLOAT(value)
#define THPBoolUtils_checkReal(object) THPUtils_checkReal_BOOL(object)
#define THPBoolUtils_unpackReal(object) THPUtils_unpackReal_BOOL(object)
#define THPBoolUtils_newReal(value) THPUtils_newReal_BOOL(value)
#define THPBoolUtils_checkAccreal(object) THPUtils_checkReal_BOOL(object)
#define THPBoolUtils_unpackAccreal(object) (int64_t)THPUtils_unpackReal_BOOL(object)
#define THPBoolUtils_newAccreal(value) THPUtils_newReal_BOOL(value)
#define THPLongUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPLongUtils_unpackReal(object) (int64_t)THPUtils_unpackReal_INT(object)
#define THPLongUtils_newReal(value) THPUtils_newReal_INT(value)
#define THPIntUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPIntUtils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPIntUtils_newReal(value) THPUtils_newReal_INT(value)
#define THPShortUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPShortUtils_unpackReal(object) (short)THPUtils_unpackReal_INT(object)
#define THPShortUtils_newReal(value) THPUtils_newReal_INT(value)
#define THPCharUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPCharUtils_unpackReal(object) (char)THPUtils_unpackReal_INT(object)
#define THPCharUtils_newReal(value) THPUtils_newReal_INT(value)
#define THPByteUtils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPByteUtils_unpackReal(object) (unsigned char)THPUtils_unpackReal_INT(object)
#define THPByteUtils_newReal(value) THPUtils_newReal_INT(value)
// quantized types
#define THPQUInt8Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQUInt8Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQUInt8Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPQInt8Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQInt8Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQInt8Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPQInt32Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQInt32Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQInt32Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPQUInt4x2Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQUInt4x2Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQUInt4x2Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPQUInt2x4Utils_checkReal(object) THPUtils_checkReal_INT(object)
#define THPQUInt2x4Utils_unpackReal(object) (int)THPUtils_unpackReal_INT(object)
#define THPQUInt2x4Utils_newReal(value) THPUtils_newReal_INT(value)
#define THPUtils_assert(cond, ...) THPUtils_assertRet(nullptr, cond, __VA_ARGS__)
#define THPUtils_assertRet(value, cond, ...) \
if (THP_EXPECT(!(cond), 0)) { THPUtils_setError(__VA_ARGS__); return value; }
TORCH_PYTHON_API void THPUtils_setError(const char *format, ...);
TORCH_PYTHON_API void THPUtils_invalidArguments(
PyObject *given_args, PyObject *given_kwargs,
const char *function_name, size_t num_options, ...);
bool THPUtils_checkIntTuple(PyObject *arg);
std::vector<int> THPUtils_unpackIntTuple(PyObject *arg);
void THPUtils_addPyMethodDefs(std::vector<PyMethodDef>& vector, PyMethodDef* methods);
int THPUtils_getCallable(PyObject *arg, PyObject **result);
#define THWTensorPtr TH_CONCAT_3(TH,Real,TensorPtr)
#define THPStoragePtr TH_CONCAT_3(THP,Real,StoragePtr)
#define THPTensorPtr TH_CONCAT_3(THP,Real,TensorPtr)
#define THSPTensorPtr TH_CONCAT_3(THSP,Real,TensorPtr)
typedef THPPointer<THPGenerator> THPGeneratorPtr;
template <typename T>
struct THPUtils_typeTraits {};
#include <torch/csrc/generic/utils.h>
#include <torch/csrc/THGenerateByteType.h>
std::vector<int64_t> THPUtils_unpackLongs(PyObject *arg);
PyObject * THPUtils_dispatchStateless(PyObject *tensor, const char *name, PyObject *args, PyObject *kwargs);
template<typename _real, typename = void>
struct mod_traits {};
template<typename _real>
struct mod_traits<_real, typename std::enable_if<std::is_floating_point<_real>::value>::type> {
static _real mod(_real a, _real b) { return fmod(a, b); }
};
template<typename _real>
struct mod_traits<_real, typename std::enable_if<std::is_integral<_real>::value>::type> {
static _real mod(_real a, _real b) { return a % b; }
};
void setBackCompatBroadcastWarn(bool warn);
bool getBackCompatBroadcastWarn();
void setBackCompatKeepdimWarn(bool warn);
bool getBackCompatKeepdimWarn();
bool maybeThrowBackCompatKeepdimWarn(char *func);
// NB: This is in torch/csrc/cuda/utils.cpp, for whatever reason
#ifdef USE_CUDA
std::vector<c10::optional<at::cuda::CUDAStream>> THPUtils_PySequence_to_CUDAStreamList(PyObject *obj);
#endif
void storage_copy(at::Storage dst, at::Storage src, bool non_blocking=false);
void storage_fill(at::Storage self, uint8_t value);
void storage_set(at::Storage self, ptrdiff_t idx, uint8_t value);
uint8_t storage_get(at::Storage self, ptrdiff_t idx);
#endif