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 25 #ifndef ARM_COMPUTE_NEHEIGHTCONCATENATELAYERKERNEL_H 26 #define ARM_COMPUTE_NEHEIGHTCONCATENATELAYERKERNEL_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 height concatenate kernel. 37 * The input tensor will be concatenated into the output tensor. 38 */ 39 class NEHeightConcatenateLayerKernel : public INEKernel 40 { 41 public: name()42 const char *name() const override 43 { 44 return "NEHeightConcatenateLayerKernel"; 45 } 46 /** Default constructor */ 47 NEHeightConcatenateLayerKernel(); 48 /** Prevent instances of this class from being copied (As this class contains pointers) */ 49 NEHeightConcatenateLayerKernel(const NEHeightConcatenateLayerKernel &) = delete; 50 /** Prevent instances of this class from being copied (As this class contains pointers) */ 51 NEHeightConcatenateLayerKernel &operator=(const NEHeightConcatenateLayerKernel &) = delete; 52 /** Allow instances of this class to be moved */ 53 NEHeightConcatenateLayerKernel(NEHeightConcatenateLayerKernel &&) = default; 54 /** Allow instances of this class to be moved */ 55 NEHeightConcatenateLayerKernel &operator=(NEHeightConcatenateLayerKernel &&) = default; 56 /** Default destructor */ 57 ~NEHeightConcatenateLayerKernel() = default; 58 /** Initialise the kernel's inputs and output 59 * 60 * @param[in] input Input tensor info. Data types supported: All 61 * @param[in] height_offset The starting offset on the Y axis for the output tensor. 62 * @param[in,out] output Output tensor info. Data types supported: Same as @p input. 63 * 64 */ 65 void configure(const ITensorInfo *input, unsigned int height_offset, ITensorInfo *output); 66 /** Static function to check if given info will lead to a valid configuration of @ref NEHeightConcatenateLayerKernel 67 * 68 * @param[in] input Input tensor info. Data types supported: All 69 * @param[in] height_offset The starting offset on the Y axis for the output tensor. 70 * @param[in] output Output tensor info. Data types supported: Same as @p input. 71 * 72 * @return a status 73 */ 74 static Status validate(const ITensorInfo *input, unsigned int height_offset, const ITensorInfo *output); 75 76 // Inherited methods overridden: 77 void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; 78 79 private: 80 unsigned int _height_offset; 81 }; 82 } // namespace arm_compute 83 #endif /* ARM_COMPUTE_NEHEIGHTCONCATENATELAYERKERNEL_H */ 84