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_CLPADLAYERKERNEL_H 25 #define ARM_COMPUTE_CLPADLAYERKERNEL_H 26 27 #include "src/core/CL/ICLKernel.h" 28 29 namespace arm_compute 30 { 31 class ICLTensor; 32 33 /** Interface for the PadLayer function. */ 34 class CLPadLayerKernel : public ICLKernel 35 { 36 public: 37 /** Default constructor */ 38 CLPadLayerKernel(); 39 /** Prevent instances of this class from being copied (As this class contains pointers) */ 40 CLPadLayerKernel(const CLPadLayerKernel &) = delete; 41 /** Prevent instances of this class from being copied (As this class contains pointers) */ 42 CLPadLayerKernel &operator=(const CLPadLayerKernel &) = delete; 43 /** Allow instances of this class to be moved */ 44 CLPadLayerKernel(CLPadLayerKernel &&) = default; 45 /** Allow instances of this class to be moved */ 46 CLPadLayerKernel &operator=(CLPadLayerKernel &&) = default; 47 /** Default destructor */ 48 ~CLPadLayerKernel() = default; 49 /** Set the input and output tensor. 50 * 51 * @param[in] input Source tensor. Data types supported: All. 52 * @param[out] output Output tensor. Data type supported: same as @p input 53 * @param[in] padding The padding for each spatial dimension of the input tensor. The pair padding[i] 54 * specifies the front and the end padding in the i-th dimension. 55 * @param[in] constant_value (Optional) Constant value to be used for the padding. 56 * @param[in] mode (Optional) Controls whether the padding should be filled with @p constant_value using CONSTANT, 57 * or reflect the input, either including the border values (SYMMETRIC) or not (REFLECT). 58 */ 59 void configure(const ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value = PixelValue(), PaddingMode mode = PaddingMode::CONSTANT); 60 /** Set the input and output tensor. 61 * 62 * @param[in] compile_context The compile context to be used. 63 * @param[in] input Source tensor. Data types supported: All. 64 * @param[out] output Output tensor. Data type supported: same as @p input 65 * @param[in] padding The padding for each spatial dimension of the input tensor. The pair padding[i] 66 * specifies the front and the end padding in the i-th dimension. 67 * @param[in] constant_value (Optional) Constant value to be used for the padding. 68 * @param[in] mode (Optional) Controls whether the padding should be filled with @p constant_value using CONSTANT, 69 * or reflect the input, either including the border values (SYMMETRIC) or not (REFLECT). 70 */ 71 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value = PixelValue(), 72 PaddingMode mode = PaddingMode::CONSTANT); 73 /** Static function to check if given info will lead to a valid configuration of @ref CLPadLayerKernel 74 * 75 * @param[in] input Source tensor info. Data types supported: All. 76 * @param[in] output Output tensor info. Data type supported: same as @p input 77 * @param[in] padding The padding for each spatial dimension of the input tensor. The pair padding[i] 78 * specifies the front and the end padding in the i-th dimension. 79 * @param[in] constant_value (Optional) Constant value to be used for the padding. 80 * @param[in] mode (Optional) Controls whether the padding should be filled with @p constant_value using CONSTANT, 81 * or reflect the input, either including the border values (SYMMETRIC) or not (REFLECT). 82 */ 83 static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PaddingList &padding, PixelValue constant_value = PixelValue(), PaddingMode mode = PaddingMode::CONSTANT); 84 85 // Inherited methods overridden: 86 void run(const Window &window, cl::CommandQueue &queue) override; 87 88 private: 89 const ICLTensor *_input; 90 ICLTensor *_output; 91 bool _4d_enabled; 92 }; 93 } // namespace arm_compute 94 #endif /*ARM_COMPUTE_CLPADLAYERKERNEL_H */ 95