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Diffstat (limited to 'arm_compute/core/NEON/kernels/NEGatherKernel.h')
| -rw-r--r-- | arm_compute/core/NEON/kernels/NEGatherKernel.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/arm_compute/core/NEON/kernels/NEGatherKernel.h b/arm_compute/core/NEON/kernels/NEGatherKernel.h deleted file mode 100644 index bfef40b53b..0000000000 --- a/arm_compute/core/NEON/kernels/NEGatherKernel.h +++ /dev/null @@ -1,113 +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_NEGATHERKERNEL_H -#define ARM_COMPUTE_NEGATHERKERNEL_H - -#include "arm_compute/core/NEON/INEKernel.h" -#include "arm_compute/core/Types.h" - -namespace arm_compute -{ -// Forward declarations -class ITensor; - -/** Kernel to perform other operation on NEON */ -class NEGatherKernel : public INEKernel -{ -public: - /** Default constructor. */ - NEGatherKernel(); - /** Prevent instances of this class from being copied (As this class contains pointers). */ - NEGatherKernel(const NEGatherKernel &) = delete; - /** Prevent instances of this class from being copied (As this class contains pointers). */ - NEGatherKernel &operator=(const NEGatherKernel &) = delete; - /** Allow instances of this class to be moved. */ - NEGatherKernel(NEGatherKernel &&) = default; - /** Allow instances of this class to be moved. */ - NEGatherKernel &operator=(NEGatherKernel &&) = default; - /** Default detructor */ - ~NEGatherKernel() = default; - - /** Name of the kernel - * - * @return Kernel name - */ - const char *name() const override - { - return "NEGatherKernel"; - } - /** Initialise the kernel's inputs and outputs - * - * @param[in] input Source tensor. Supported tensor rank: up to 4. Data type supported: All - * @param[in] indices Indices tensor. Supported tensor rank: up to 1. Must be one of the following type: U32/S32. Each value Must be in range [0, input.shape[@p axis]) - * @param[out] output Destination tensor. Data type supported: Same as @p input - * @param[in] axis (Optional) The axis in @p input to gather @p indices from. Negative values wrap around. Defaults to 0 - */ - void configure(const ITensor *input, const ITensor *indices, ITensor *output, int axis = 0); - /** Static function to check if given info will lead to a valid configuration of @ref NEGatherKernel - * - * @param[in] input Source tensor info. Supported tensor rank: up to 4. Data type supported: All - * @param[in] indices Indices tensor info. Supported tensor rank: up to 1. Must be one of the following type: U32/S32. Each value Must be in range [0, input.shape[@p axis]) - * @param[in] output Destination tensor info. Data type supported: Same as @p input - * @param[in] axis (Optional) The axis in @p input to gather @p indices from. Negative values wrap around. Defaults to 0 - * - * @return a status - */ - static Status validate(const ITensorInfo *input, const ITensorInfo *indices, const ITensorInfo *output, int axis); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; - -private: - /** Implementation of the gather operation for 0 axis. - * - * For gather on the 0 axis an element by element copy is performed. - * - * @param[in] window Region on which to execute the kernel. (Must be a region of the window returned by window()) - * @param[in] info Info about executing thread and CPU. - */ - template <typename U> - void gather_0_axis(const Window &window, const ThreadInfo &info); - - /** Implementation of the gather operation. - * - * For 1<=axis a row-wise copy is taking place. - * - * @param[in] window Region on which to execute the kernel. (Must be a region of the window returned by window()) - * @param[in] info Info about executing thread and CPU. - */ - template <typename U> - void gather_n_axis(const Window &window, const ThreadInfo &info); - - using kernel_ptr = void (NEGatherKernel::*)(const Window &window, const ThreadInfo &info); - - const ITensor *_input; - const ITensor *_indices; - int _axis; - ITensor *_output; - kernel_ptr _func; -}; -} // namespace arm_compute -#endif /* ARM_COMPUTE_NEGATHERKERNEL_H */ |