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Diffstat (limited to 'src/core/CL/kernels/CLReorgLayerKernel.h')
| -rw-r--r-- | src/core/CL/kernels/CLReorgLayerKernel.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/core/CL/kernels/CLReorgLayerKernel.h b/src/core/CL/kernels/CLReorgLayerKernel.h new file mode 100644 index 0000000000..f335071e9f --- /dev/null +++ b/src/core/CL/kernels/CLReorgLayerKernel.h @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2018-2020 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_CLREORGLAYERKERNEL_H +#define ARM_COMPUTE_CLREORGLAYERKERNEL_H + +#include "arm_compute/core/Types.h" + +#include "src/core/CL/ICLKernel.h" + +namespace arm_compute +{ +class ICLTensor; + +/** OpenCL kernel to perform a reorg layer */ +class CLReorgLayerKernel : public ICLKernel +{ +public: + /** Default constructor */ + CLReorgLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers). */ + CLReorgLayerKernel(const CLReorgLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers). */ + CLReorgLayerKernel &operator=(const CLReorgLayerKernel &) = delete; + /** Allow instances of this class to be moved */ + CLReorgLayerKernel(CLReorgLayerKernel &&) = default; + /** Allow instances of this class to be moved */ + CLReorgLayerKernel &operator=(CLReorgLayerKernel &&) = default; + /** Initialize the kernel's input, output. + * + * @param[in] input Source tensor. Data types supported: All. + * @param[out] output Destination tensor with tensor shape: + * [width_input / stride, height_input / stride, channels_input * stride * stride, batch_size]. This means the output has + * the same number of input elements. Data types supported: same as @p input. + * @param[in] stride Stride value to use for reorganizing the values in the output tensor. + * It defines the spatial distance between 2 consecutive pixels in the x and y direction + */ + void configure(const ICLTensor *input, ICLTensor *output, int32_t stride); + /** Initialize the kernel's input, output. + * + * @param[in] compile_context The compile context to be used. + * @param[in] input Source tensor. Data types supported: All. + * @param[out] output Destination tensor with tensor shape: + * [width_input / stride, height_input / stride, channels_input * stride * stride, batch_size]. This means the output has + * the same number of input elements. Data types supported: same as @p input. + * @param[in] stride Stride value to use for reorganizing the values in the output tensor. + * It defines the spatial distance between 2 consecutive pixels in the x and y direction + */ + void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, int32_t stride); + /** Static function to check if given info will lead to a valid configuration of @ref CLReorgLayerKernel + * + * @param[in] input Source tensor. Data types supported: All. + * @param[in] output Destination tensor with tensor shape: + * [width_input / stride, height_input / stride, channels_input * stride * stride, batch_size]. This means the output has + * the same number of input elements. Data types supported: same as @p input. Data types supported: same as @p input. + * @param[in] stride Stride value to use for reorganizing the values in the output tensor + * It defines the spatial distance between 2 consecutive pixels in the x and y direction + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, int32_t stride); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + const ICLTensor *_input; + ICLTensor *_output; +}; +} // namespace arm_compute +#endif /*ARM_COMPUTE_CLREORGLAYERKERNEL_H */ |