1 /* 2 * Copyright (c) 2019-2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_CLDEPTHTOSPACELAYERKERNEL_H 25 #define ARM_COMPUTE_CLDEPTHTOSPACELAYERKERNEL_H 26 27 #include "arm_compute/core/Types.h" 28 #include "src/core/CL/ICLKernel.h" 29 30 namespace arm_compute 31 { 32 class ICLTensor; 33 34 /** Interface for the depth to space kernel */ 35 class CLDepthToSpaceLayerKernel : public ICLKernel 36 { 37 public: 38 /** Default constructor */ 39 CLDepthToSpaceLayerKernel(); 40 /** Prevent instances of this class from being copied (As this class contains pointers) */ 41 CLDepthToSpaceLayerKernel(const CLDepthToSpaceLayerKernel &) = delete; 42 /** Prevent instances of this class from being copied (As this class contains pointers) */ 43 CLDepthToSpaceLayerKernel &operator=(const CLDepthToSpaceLayerKernel &) = delete; 44 /** Allow instances of this class to be moved */ 45 CLDepthToSpaceLayerKernel(CLDepthToSpaceLayerKernel &&) = default; 46 /** Allow instances of this class to be moved */ 47 CLDepthToSpaceLayerKernel &operator=(CLDepthToSpaceLayerKernel &&) = default; 48 /** Default destructor */ 49 ~CLDepthToSpaceLayerKernel() = default; 50 /** Initialise the kernel's inputs and output. 51 * 52 * @param[in] input Tensor input. Supported tensor rank: 4. Data types supported: All. 53 * @param[out] output Tensor output. Data types supported: same as @p input 54 * @param[in] block_shape Block shape value. 55 */ 56 void configure(const ICLTensor *input, ICLTensor *output, int32_t block_shape); 57 /** Initialise the kernel's inputs and output. 58 * 59 * @param[in] compile_context The compile context to be used. 60 * @param[in] input Tensor input. Supported tensor rank: 4. Data types supported: All. 61 * @param[out] output Tensor output. Data types supported: same as @p input 62 * @param[in] block_shape Block shape value. 63 */ 64 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, int32_t block_shape); 65 /** Static function to check if given info will lead to a valid configuration of @ref CLDepthToSpaceLayerKernel. 66 * 67 * @param[in] input Tensor input info. Supported tensor rank: 4. Data types supported: All. 68 * @param[in] output Tensor output info. Data types supported: same as @p input 69 * @param[in] block_shape Block shape value. 70 * 71 * @return a status 72 */ 73 static Status validate(const ITensorInfo *input, const ITensorInfo *output, int32_t block_shape); 74 75 // Inherited methods overridden: 76 void run(const Window &window, cl::CommandQueue &queue) override; 77 78 private: 79 const ICLTensor *_input; /**< Source tensor */ 80 ICLTensor *_output; /**< Destination tensor */ 81 int32_t _block_shape; /**< Block shape */ 82 }; 83 } // namespace arm_compute 84 #endif /* ARM_COMPUTE_CLDEPTHTOSPACELAYERKERNEL_H */ 85