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Merged
merged 12 commits into from
Mar 11, 2022
Merged

support real input in fft with mkl #1120

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3849dd9
add mkl to handle real input in fft
KsanaKozlova Feb 3, 2022
ad0f549
Merge branch 'master' of https://github.com/IntelPython/dpnp into fft…
KsanaKozlova Feb 3, 2022
e8b1b29
rename variables
KsanaKozlova Feb 8, 2022
cfc3ff3
add copy for int type input
KsanaKozlova Feb 9, 2022
7ff3918
fix code style
KsanaKozlova Feb 10, 2022
4dde14b
Merge branch 'master' of https://github.com/IntelPython/dpnp into fft…
KsanaKozlova Feb 25, 2022
8afa83c
Merge branch 'master' of https://github.com/IntelPython/dpnp into fft…
KsanaKozlova Mar 1, 2022
e8faed0
fix rfft
KsanaKozlova Mar 2, 2022
a15595a
add separate function for rfft
KsanaKozlova Mar 4, 2022
fac6e49
fix code style
KsanaKozlova Mar 4, 2022
2d0a039
Merge branch 'master' of https://github.com/IntelPython/dpnp into fft…
KsanaKozlova Mar 5, 2022
c99f9bf
fix kernel
KsanaKozlova Mar 5, 2022
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65 changes: 54 additions & 11 deletions dpnp/backend/include/dpnp_iface_fft.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -53,33 +53,76 @@
* Compute the one-dimensional discrete Fourier Transform.
*
* @param[in] q_ref Reference to SYCL queue.
* @param[in] array_in Input array.
* @param[out] result Output array.
* @param[in] array1_in Input array.
* @param[out] result_out Output array.
* @param[in] input_shape Array with shape information for input array.
* @param[in] output_shape Array with shape information for output array.
* @param[in] shape_size Number of elements in @ref input_shape or @ref output_shape arrays.
* @param[in] result_shape Array with shape information for result array.
* @param[in] shape_size Number of elements in @ref input_shape or @ref result_shape arrays.
* @param[in] axis Axis ID to compute by.
* @param[in] input_boundarie Limit number of elements for @ref axis.
* @param[in] inverse Using inverse algorithm.
* @param[in] norm Normalization mode. 0 - backward, 1 - forward, 2 - ortho.
* @param[in] dep_event_vec_ref Reference to vector of SYCL events.
*/
template <typename _DataType>
template <typename _DataType_input, typename _DataType_output>
INP_DLLEXPORT DPCTLSyclEventRef dpnp_fft_fft_c(DPCTLSyclQueueRef q_ref,
const void* array_in,
void* result,
const void* array1_in,
void* result_out,
const shape_elem_type* input_shape,
const shape_elem_type* output_shape,
const shape_elem_type* result_shape,
size_t shape_size,
long axis,
long input_boundarie,
size_t inverse,
const size_t norm,
const DPCTLEventVectorRef dep_event_vec_ref);

template <typename _DataType>
INP_DLLEXPORT void dpnp_fft_fft_c(const void* array_in,
void* result,
template <typename _DataType_input, typename _DataType_output>
INP_DLLEXPORT void dpnp_fft_fft_c(const void* array1_in,
void* result_out,
const shape_elem_type* input_shape,
const shape_elem_type* output_shape,
size_t shape_size,
long axis,
long input_boundarie,
size_t inverse,
const size_t norm);


/**
* @ingroup BACKEND_FFT_API
* @brief 1D discrete Fourier Transform.
*
* Compute the one-dimensional discrete Fourier Transform for real input.
*
* @param[in] q_ref Reference to SYCL queue.
* @param[in] array1_in Input array.
* @param[out] result_out Output array.
* @param[in] input_shape Array with shape information for input array.
* @param[in] result_shape Array with shape information for result array.
* @param[in] shape_size Number of elements in @ref input_shape or @ref result_shape arrays.
* @param[in] axis Axis ID to compute by.
* @param[in] input_boundarie Limit number of elements for @ref axis.
* @param[in] inverse Using inverse algorithm.
* @param[in] norm Normalization mode. 0 - backward, 1 - forward, 2 - ortho.
* @param[in] dep_event_vec_ref Reference to vector of SYCL events.
*/
template <typename _DataType_input, typename _DataType_output>
INP_DLLEXPORT DPCTLSyclEventRef dpnp_fft_rfft_c(DPCTLSyclQueueRef q_ref,
const void* array1_in,
void* result_out,
const shape_elem_type* input_shape,
const shape_elem_type* result_shape,
size_t shape_size,
long axis,
long input_boundarie,
size_t inverse,
const size_t norm,
const DPCTLEventVectorRef dep_event_vec_ref);

template <typename _DataType_input, typename _DataType_output>
INP_DLLEXPORT void dpnp_fft_fft_c(const void* array1_in,
void* result_out,
const shape_elem_type* input_shape,
const shape_elem_type* output_shape,
size_t shape_size,
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2 changes: 2 additions & 0 deletions dpnp/backend/include/dpnp_iface_fptr.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,8 @@ enum class DPNPFuncName : size_t
DPNP_FN_FABS_EXT, /**< Used in numpy.fabs() impl, requires extra parameters */
DPNP_FN_FFT_FFT, /**< Used in numpy.fft.fft() impl */
DPNP_FN_FFT_FFT_EXT, /**< Used in numpy.fft.fft() impl, requires extra parameters */
DPNP_FN_FFT_RFFT, /**< Used in numpy.fft.rfft() impl */
DPNP_FN_FFT_RFFT_EXT, /**< Used in numpy.fft.rfft() impl, requires extra parameters */
DPNP_FN_FILL_DIAGONAL, /**< Used in numpy.fill_diagonal() impl */
DPNP_FN_FILL_DIAGONAL_EXT, /**< Used in numpy.fill_diagonal() impl, requires extra parameters */
DPNP_FN_FLATTEN, /**< Used in numpy.flatten() impl */
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