1 /* 2 * Copyright (c) 2018-2020 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 25 #ifndef ARM_COMPUTE_NEWIDTHCONCATENATELAYERKERNEL_H 26 #define ARM_COMPUTE_NEWIDTHCONCATENATELAYERKERNEL_H 27 28 #include "arm_compute/core/Types.h" 29 #include "src/core/NEON/INEKernel.h" 30 31 namespace arm_compute 32 { 33 // Forward declarations 34 class ITensor; 35 36 /** Interface for the width concatenate kernel. 37 * The input tensor will be concatenated into the output tensor. 38 */ 39 class NEWidthConcatenateLayerKernel : public INEKernel 40 { 41 public: name()42 const char *name() const override 43 { 44 return "NEWidthConcatenateLayerKernel"; 45 } 46 /** Default constructor */ 47 NEWidthConcatenateLayerKernel(); 48 /** Prevent instances of this class from being copied (As this class contains pointers) */ 49 NEWidthConcatenateLayerKernel(const NEWidthConcatenateLayerKernel &) = delete; 50 /** Prevent instances of this class from being copied (As this class contains pointers) */ 51 NEWidthConcatenateLayerKernel &operator=(const NEWidthConcatenateLayerKernel &) = delete; 52 /** Allow instances of this class to be moved */ 53 NEWidthConcatenateLayerKernel(NEWidthConcatenateLayerKernel &&) = default; 54 /** Allow instances of this class to be moved */ 55 NEWidthConcatenateLayerKernel &operator=(NEWidthConcatenateLayerKernel &&) = default; 56 /** Default destructor */ 57 ~NEWidthConcatenateLayerKernel() = default; 58 /** Initialise the kernel's inputs and output 59 * 60 * @param[in] input Input tensor info. Data types supported: All 61 * @param[in] width_offset The offset on the X axis. 62 * @param[in,out] output Output tensor info. Data types supported: Same as @p input. 63 */ 64 void configure(const ITensorInfo *input, unsigned int width_offset, ITensorInfo *output); 65 /** Static function to check if given info will lead to a valid configuration of @ref NEWidthConcatenateLayerKernel 66 * 67 * @param[in] input Input tensor info. Data types supported: All 68 * @param[in] width_offset The offset on the X axis. 69 * @param[in] output Output tensor info. Data types supported: Same as @p input. 70 * 71 * @return a status 72 */ 73 static Status validate(const ITensorInfo *input, unsigned int width_offset, const ITensorInfo *output); 74 75 // Inherited methods overridden: 76 void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; 77 78 private: 79 unsigned int _width_offset; 80 }; 81 } // namespace arm_compute 82 #endif /* ARM_COMPUTE_NEWIDTHCONCATENATELAYERKERNEL_H */ 83