1 /* 2 * Copyright (c) 2017-2019 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_GCDEPTHCONCATENATEKERNEL_H 26 #define ARM_COMPUTE_GCDEPTHCONCATENATEKERNEL_H 27 28 #include "arm_compute/core/GLES_COMPUTE/IGCKernel.h" 29 #include "arm_compute/core/Types.h" 30 31 namespace arm_compute 32 { 33 class IGCTensor; 34 35 /** Interface for the depth concatenate kernel. 36 * The input tensor will be concatenated into the output tensor. 37 */ 38 class GCDepthConcatenateLayerKernel : public IGCKernel 39 { 40 public: 41 /** Default constructor */ 42 GCDepthConcatenateLayerKernel(); 43 /** Prevent instances of this class from being copied (As this class contains pointers) */ 44 GCDepthConcatenateLayerKernel(const GCDepthConcatenateLayerKernel &) = delete; 45 /** Prevent instances of this class from being copied (As this class contains pointers) */ 46 GCDepthConcatenateLayerKernel &operator=(const GCDepthConcatenateLayerKernel &) = delete; 47 /** Allow instances of this class to be moved */ 48 GCDepthConcatenateLayerKernel(GCDepthConcatenateLayerKernel &&) = default; 49 /** Allow instances of this class to be moved */ 50 GCDepthConcatenateLayerKernel &operator=(GCDepthConcatenateLayerKernel &&) = default; 51 /** Default destructor */ 52 ~GCDepthConcatenateLayerKernel() = default; 53 /** Initialise the kernel's inputs and output 54 * 55 * @param[in] input Input tensor. Data types supported: F16/F32. 56 * @param[in] depth_offset The offset on the Z axis. 57 * @param[in,out] output Output tensor. Data types supported: Same as @p input. 58 * 59 * @note: The output tensor's low two dimensions can't be smaller than the input one's. 60 * @note: The gaps between the two lowest dimensions of input and output need to be divisible by 2. 61 * 62 */ 63 void configure(const IGCTensor *input, unsigned int depth_offset, IGCTensor *output); 64 65 // Inherited methods overridden: 66 void run(const Window &window) override; 67 68 private: 69 const IGCTensor *_input; 70 IGCTensor *_output; 71 int _depth_offset; 72 }; 73 } 74 #endif /* ARM_COMPUTE_GCDEPTHCONCATENATEKERNEL_H */ 75