1 /* 2 * Copyright (c) 2017-2020 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_CLDECONVOLUTIONLAYERUPSAMPLEKERNEL_H 25 #define ARM_COMPUTE_CLDECONVOLUTIONLAYERUPSAMPLEKERNEL_H 26 27 #include "src/core/CL/ICLKernel.h" 28 29 namespace arm_compute 30 { 31 class ICLTensor; 32 33 /** Interface for the Deconvolution layer kernel on OpenCL. 34 */ 35 class CLDeconvolutionLayerUpsampleKernel : public ICLKernel 36 { 37 public: 38 /** Constructor */ 39 CLDeconvolutionLayerUpsampleKernel(); 40 /** Prevent instances of this class from being copied (As this class contains pointers) */ 41 CLDeconvolutionLayerUpsampleKernel(const CLDeconvolutionLayerUpsampleKernel &) = delete; 42 /** Prevent instances of this class from being copied (As this class contains pointers) */ 43 CLDeconvolutionLayerUpsampleKernel &operator=(const CLDeconvolutionLayerUpsampleKernel &) = delete; 44 /** Default Move Constructor. */ 45 CLDeconvolutionLayerUpsampleKernel(CLDeconvolutionLayerUpsampleKernel &&) = default; 46 /** Default move assignment operator */ 47 CLDeconvolutionLayerUpsampleKernel &operator=(CLDeconvolutionLayerUpsampleKernel &&) = default; 48 /** Default destructor */ 49 ~CLDeconvolutionLayerUpsampleKernel() = default; 50 51 /** Initialise the kernel's input and output. 52 * 53 * @param[in] input Source tensor. Data types supported: All. 54 * @param[out] output Destination tensor. Data types supported: same as @p input. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. 55 * @param[in] info Contains padding and stride information described in @ref PadStrideInfo. 56 */ 57 void configure(const ICLTensor *input, ICLTensor *output, const PadStrideInfo &info); 58 /** Initialise the kernel's input and output. 59 * 60 * @param[in] compile_context The compile context to be used. 61 * @param[in] input Source tensor. Data types supported: All. 62 * @param[out] output Destination tensor. Data types supported: same as @p input. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. 63 * @param[in] info Contains padding and stride information described in @ref PadStrideInfo. 64 */ 65 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, const PadStrideInfo &info); 66 /** Static function to check if given info will lead to a valid configuration of @ref CLDeconvolutionLayerUpsample 67 * 68 * @param[in] input Source tensor info. Data types supported: All. 69 * @param[in] output Destination tensor info. Data types supported: same as @p input. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. 70 * @param[in] info Contains padding and stride information described in @ref PadStrideInfo. 71 * 72 * @return a status 73 */ 74 static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PadStrideInfo &info); 75 76 // Inherited methods overridden: 77 void run(const Window &window, cl::CommandQueue &queue) override; 78 79 private: 80 const ICLTensor *_input; 81 ICLTensor *_output; 82 PadStrideInfo _info; 83 DataLayout _data_layout; 84 }; 85 } // namespace arm_compute 86 #endif /*ARM_COMPUTE_CLDECONVOLUTIONLAYERUPSAMPLEKERNEL_H */ 87