#ifndef TH_GENERIC_FILE
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#define TH_GENERIC_FILE "TH/generic/THTensor.h"
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#else
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/* a la lua? dim, storageoffset, ... et les methodes ? */
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#include <c10/core/TensorImpl.h>
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#define THTensor at::TensorImpl
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// These used to be distinct types; for some measure of backwards compatibility and documentation
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// alias these to the single THTensor type.
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#define THFloatTensor THTensor
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#define THDoubleTensor THTensor
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#define THHalfTensor THTensor
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#define THByteTensor THTensor
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#define THCharTensor THTensor
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#define THShortTensor THTensor
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#define THIntTensor THTensor
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#define THLongTensor THTensor
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#define THBoolTensor THTensor
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#define THBFloat16Tensor THTensor
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/**** access methods ****/
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TH_API THStorage* THTensor_(storage)(const THTensor *self);
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TH_API ptrdiff_t THTensor_(storageOffset)(const THTensor *self);
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// See [NOTE: nDimension vs nDimensionLegacyNoScalars vs nDimensionLegacyAll]
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TH_API int THTensor_(nDimension)(const THTensor *self);
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TH_API int THTensor_(nDimensionLegacyNoScalars)(const THTensor *self);
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TH_API int THTensor_(nDimensionLegacyAll)(const THTensor *self);
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TH_API int64_t THTensor_(size)(const THTensor *self, int dim);
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TH_API int64_t THTensor_(stride)(const THTensor *self, int dim);
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TH_API scalar_t *THTensor_(data)(const THTensor *self);
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/**** creation methods ****/
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TH_API THTensor *THTensor_(new)(void);
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TH_API THTensor *THTensor_(newWithTensor)(THTensor *tensor);
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TH_API THTensor *THTensor_(newWithStorage1d)(THStorage *storage_, ptrdiff_t storageOffset_,
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int64_t size0_, int64_t stride0_);
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TH_API THTensor *THTensor_(newWithStorage2d)(THStorage *storage_, ptrdiff_t storageOffset_,
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int64_t size0_, int64_t stride0_,
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int64_t size1_, int64_t stride1_);
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TH_API THTensor *THTensor_(newWithStorage3d)(THStorage *storage_, ptrdiff_t storageOffset_,
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int64_t size0_, int64_t stride0_,
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int64_t size1_, int64_t stride1_,
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int64_t size2_, int64_t stride2_);
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TH_API THTensor *THTensor_(newWithStorage4d)(THStorage *storage_, ptrdiff_t storageOffset_,
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int64_t size0_, int64_t stride0_,
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int64_t size1_, int64_t stride1_,
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int64_t size2_, int64_t stride2_,
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int64_t size3_, int64_t stride3_);
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/* stride might be NULL */
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TH_API THTensor *THTensor_(newWithSize1d)(int64_t size0_);
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TH_API THTensor *THTensor_(newWithSize2d)(int64_t size0_, int64_t size1_);
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TH_API THTensor *THTensor_(newWithSize3d)(int64_t size0_, int64_t size1_, int64_t size2_);
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TH_API THTensor *THTensor_(newWithSize4d)(int64_t size0_, int64_t size1_, int64_t size2_, int64_t size3_);
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TH_API THTensor *THTensor_(newClone)(THTensor *self);
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TH_API THTensor *THTensor_(newContiguous)(THTensor *tensor);
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TH_API THTensor *THTensor_(newSelect)(THTensor *tensor, int dimension_, int64_t sliceIndex_);
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TH_API THTensor *THTensor_(newNarrow)(THTensor *tensor, int dimension_, int64_t firstIndex_, int64_t size_);
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TH_API THTensor *THTensor_(newTranspose)(THTensor *tensor, int dimension1_, int dimension2_);
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// resize* methods simply resize the storage. So they may not retain the current data at current indices.
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// This is especially likely to happen when the tensor is not contiguous. In general, if you still need the
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// values, unless you are doing some size and stride tricks, do not use resize*.
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TH_API void THTensor_(resizeNd)(THTensor *tensor, int nDimension, const int64_t *size, const int64_t *stride);
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TH_API void THTensor_(resizeAs)(THTensor *tensor, THTensor *src);
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TH_API void THTensor_(resize0d)(THTensor *tensor);
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TH_API void THTensor_(resize1d)(THTensor *tensor, int64_t size0_);
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TH_API void THTensor_(resize2d)(THTensor *tensor, int64_t size0_, int64_t size1_);
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TH_API void THTensor_(resize3d)(THTensor *tensor, int64_t size0_, int64_t size1_, int64_t size2_);
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TH_API void THTensor_(resize4d)(THTensor *tensor, int64_t size0_, int64_t size1_, int64_t size2_, int64_t size3_);
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TH_API void THTensor_(resize5d)(THTensor *tensor, int64_t size0_, int64_t size1_, int64_t size2_, int64_t size3_, int64_t size4_);
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// Note: these are legacy resize functions that treat sizes as size->size() == 0 and size->data<int64_t>() as being 0-terminated.
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TH_API void THTensor_(set)(THTensor *self, THTensor *src);
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TH_API void THTensor_(setStorageNd)(THTensor *self, THStorage *storage_, ptrdiff_t storageOffset_, int nDimension, const int64_t *size, const int64_t *stride);
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TH_API void THTensor_(setStorage1d)(THTensor *self, THStorage *storage_, ptrdiff_t storageOffset_,
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int64_t size0_, int64_t stride0_);
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TH_API void THTensor_(setStorage2d)(THTensor *self, THStorage *storage_, ptrdiff_t storageOffset_,
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int64_t size0_, int64_t stride0_,
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int64_t size1_, int64_t stride1_);
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TH_API void THTensor_(setStorage3d)(THTensor *self, THStorage *storage_, ptrdiff_t storageOffset_,
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int64_t size0_, int64_t stride0_,
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int64_t size1_, int64_t stride1_,
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int64_t size2_, int64_t stride2_);
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TH_API void THTensor_(setStorage4d)(THTensor *self, THStorage *storage_, ptrdiff_t storageOffset_,
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int64_t size0_, int64_t stride0_,
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int64_t size1_, int64_t stride1_,
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int64_t size2_, int64_t stride2_,
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int64_t size3_, int64_t stride3_);
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TH_API void THTensor_(narrow)(THTensor *self, THTensor *src, int dimension_, int64_t firstIndex_, int64_t size_);
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TH_API void THTensor_(select)(THTensor *self, THTensor *src, int dimension_, int64_t sliceIndex_);
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TH_API void THTensor_(transpose)(THTensor *self, THTensor *src, int dimension1_, int dimension2_);
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TH_API int THTensor_(isTransposed)(const THTensor *self);
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TH_API void THTensor_(unfold)(THTensor *self, THTensor *src, int dimension_, int64_t size_, int64_t step_);
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TH_API void THTensor_(squeeze)(THTensor *self, THTensor *src);
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TH_API void THTensor_(squeeze1d)(THTensor *self, THTensor *src, int dimension_);
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TH_API void THTensor_(unsqueeze1d)(THTensor *self, THTensor *src, int dimension_);
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TH_API int THTensor_(isContiguous)(const THTensor *self);
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TH_API int THTensor_(isSameSizeAs)(const THTensor *self, const THTensor *src);
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TH_API int THTensor_(isSetTo)(const THTensor *self, const THTensor *src);
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TH_API ptrdiff_t THTensor_(nElement)(const THTensor *self);
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TH_API void THTensor_(retain)(THTensor *self);
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TH_API void THTensor_(free)(THTensor *self);
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TH_API void THTensor_(freeCopyTo)(THTensor *self, THTensor *dst);
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/* Slow access methods [check everything] */
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TH_API void THTensor_(set0d)(THTensor *tensor, scalar_t value);
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TH_API void THTensor_(set1d)(THTensor *tensor, int64_t x0, scalar_t value);
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TH_API void THTensor_(set2d)(THTensor *tensor, int64_t x0, int64_t x1, scalar_t value);
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TH_API void THTensor_(set3d)(THTensor *tensor, int64_t x0, int64_t x1, int64_t x2, scalar_t value);
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TH_API void THTensor_(set4d)(THTensor *tensor, int64_t x0, int64_t x1, int64_t x2, int64_t x3, scalar_t value);
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TH_API scalar_t THTensor_(get0d)(const THTensor *tensor);
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TH_API scalar_t THTensor_(get1d)(const THTensor *tensor, int64_t x0);
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TH_API scalar_t THTensor_(get2d)(const THTensor *tensor, int64_t x0, int64_t x1);
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TH_API scalar_t THTensor_(get3d)(const THTensor *tensor, int64_t x0, int64_t x1, int64_t x2);
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TH_API scalar_t THTensor_(get4d)(const THTensor *tensor, int64_t x0, int64_t x1, int64_t x2, int64_t x3);
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/* Shape manipulation methods */
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TH_API void THTensor_(cat)(THTensor *r_, THTensor *ta, THTensor *tb, int dimension);
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TH_API void THTensor_(catArray)(THTensor *result, THTensor **inputs, int numInputs, int dimension);
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/* Debug methods */
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TH_API THDescBuff THTensor_(desc)(const THTensor *tensor);
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TH_API THDescBuff THTensor_(sizeDesc)(const THTensor *tensor);
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#endif
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