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Diffstat (limited to 'arm_compute/core/NEON/kernels/NEFFTRadixStageKernel.h')
| -rw-r--r-- | arm_compute/core/NEON/kernels/NEFFTRadixStageKernel.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/arm_compute/core/NEON/kernels/NEFFTRadixStageKernel.h b/arm_compute/core/NEON/kernels/NEFFTRadixStageKernel.h deleted file mode 100644 index 6e16fca0fb..0000000000 --- a/arm_compute/core/NEON/kernels/NEFFTRadixStageKernel.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright (c) 2019 ARM Limited. - * - * SPDX-License-Identifier: MIT - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef ARM_COMPUTE_NEFFTRADIXSTAGEKERNEL_H -#define ARM_COMPUTE_NEFFTRADIXSTAGEKERNEL_H - -#include "arm_compute/core/KernelDescriptors.h" -#include "arm_compute/core/NEON/INEKernel.h" - -#include <arm_neon.h> -#include <set> - -namespace arm_compute -{ -// Forward declarations -class ITensor; - -/** Interface for the FFT kernel. */ -class NEFFTRadixStageKernel : public INEKernel -{ -public: - const char *name() const override - { - return "NEFFTRadixStageKernel"; - } - /** Constructor */ - NEFFTRadixStageKernel(); - /** Prevent instances of this class from being copied (As this class contains pointers) */ - NEFFTRadixStageKernel(const NEFFTRadixStageKernel &) = delete; - /** Prevent instances of this class from being copied (As this class contains pointers) */ - NEFFTRadixStageKernel &operator=(const NEFFTRadixStageKernel &) = delete; - /** Default Move Constructor. */ - NEFFTRadixStageKernel(NEFFTRadixStageKernel &&) = default; - /** Default move assignment operator */ - NEFFTRadixStageKernel &operator=(NEFFTRadixStageKernel &&) = default; - /** Default destructor */ - ~NEFFTRadixStageKernel() = default; - /** Set the input and output tensors. - * - * @note If the output tensor is nullptr, the FFT will be performed in-place - * - * @param[in,out] input Source tensor. Data types supported: F32. Number of channels supported: 2 (complex tensor). - * @param[out] output Destination tensor. Data type supported: same as @p input. Number of channels supported: same as @p input. - * @param[in] config FFT descriptor metadata. - */ - void configure(ITensor *input, ITensor *output, const FFTRadixStageKernelInfo &config); - /** Static function to check if given info will lead to a valid configuration of @ref NEFFTRadixStageKernel - * - * @param[in] input Source tensor info. Data types supported: F32. Number of channels supported: 2 (complex tensor). - * @param[in] output Destination tensor info. Data type supported: same as @p input. Number of channels supported: same as @p input. - * @param[in] config FFT descriptor metadata. - * - * @return a status - */ - static Status validate(const ITensorInfo *input, const ITensorInfo *output, const FFTRadixStageKernelInfo &config); - /** Returns the radix that are support by the FFT kernel - * - * @return A set of supported radix - */ - static std::set<unsigned int> supported_radix(); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; - -private: - ITensor *_input; - ITensor *_output; - bool _run_in_place; - unsigned int _Nx; - unsigned int _axis; - unsigned int _radix; - - void set_radix_stage_axis0(const FFTRadixStageKernelInfo &config); - void set_radix_stage_axis1(const FFTRadixStageKernelInfo &config); - - using FFTFunctionPointerAxis0 = std::function<void(float *, float *, unsigned int, unsigned int, const float32x2_t &, unsigned int)>; - using FFTFunctionPointerAxis1 = std::function<void(float *, float *, unsigned int, unsigned int, const float32x2_t &, unsigned int, unsigned int)>; - - FFTFunctionPointerAxis0 _func_0; - FFTFunctionPointerAxis1 _func_1; -}; -} // namespace arm_compute -#endif /*ARM_COMPUTE_NEFFTRADIXSTAGEKERNEL_H */ |