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 #ifndef ARM_COMPUTE_CLNORMALIZEPLANARYUVLAYERKERNEL_H 25 #define ARM_COMPUTE_CLNORMALIZEPLANARYUVLAYERKERNEL_H 26 27 #include "src/core/CL/ICLKernel.h" 28 29 namespace arm_compute 30 { 31 class ICLTensor; 32 33 /** Interface for the NormalizePlanarYUV layer kernel. */ 34 class CLNormalizePlanarYUVLayerKernel : public ICLKernel 35 { 36 public: 37 /** Constructor */ 38 CLNormalizePlanarYUVLayerKernel(); 39 /** Prevent instances of this class from being copied (As this class contains pointers) */ 40 CLNormalizePlanarYUVLayerKernel(const CLNormalizePlanarYUVLayerKernel &) = delete; 41 /** Prevent instances of this class from being copied (As this class contains pointers) */ 42 CLNormalizePlanarYUVLayerKernel &operator=(const CLNormalizePlanarYUVLayerKernel &) = delete; 43 /** Default Move Constructor. */ 44 CLNormalizePlanarYUVLayerKernel(CLNormalizePlanarYUVLayerKernel &&) = default; 45 /** Default move assignment operator */ 46 CLNormalizePlanarYUVLayerKernel &operator=(CLNormalizePlanarYUVLayerKernel &&) = default; 47 /** Default destructor */ 48 ~CLNormalizePlanarYUVLayerKernel() = default; 49 50 /** Set the input and output tensors. 51 * 52 * @param[in] input Source tensor. 3 lower dimensions represent a single input with dimensions [width, height, channels]. 53 * Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. 54 * @param[out] output Destination tensor. Data type supported: same as @p input 55 * @param[in] mean Mean values tensor. 1 dimension with size equal to the number of input channels. Data types supported: same as @p input 56 * @param[in] std Standard deviation values tensor. 1 dimension with size equal to the number of input channels. 57 * Data types supported: same as @p input 58 */ 59 void configure(const ICLTensor *input, ICLTensor *output, const ICLTensor *mean, const ICLTensor *std); 60 /** Set the input and output tensors. 61 * 62 * @param[in] compile_context The compile context to be used. 63 * @param[in] input Source tensor. 3 lower dimensions represent a single input with dimensions [width, height, channels]. 64 * Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. 65 * @param[out] output Destination tensor. Data type supported: same as @p input 66 * @param[in] mean Mean values tensor. 1 dimension with size equal to the number of input channels. Data types supported: same as @p input 67 * @param[in] std Standard deviation values tensor. 1 dimension with size equal to the number of input channels. 68 * Data types supported: same as @p input 69 */ 70 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, const ICLTensor *mean, const ICLTensor *std); 71 /** Static function to check if given info will lead to a valid configuration of @ref CLNormalizePlanarYUVLayerKernel 72 * 73 * @param[in] input Source tensor info. 3 lower dimensions represent a single input with dimensions [width, height, channels]. 74 * Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. 75 * @param[out] output Destination tensor info. Data type supported: same as @p input 76 * @param[in] mean Mean values tensor info. 1 dimension with size equal to the number of input channels. Data types supported: same as @p input 77 * @param[in] std Standard deviation values tensor info. 1 dimension with size equal to the number of input channels. 78 * Data types supported: same as @p input 79 * 80 * @return a status 81 */ 82 static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ITensorInfo *mean, const ITensorInfo *std); 83 84 // Inherited methods overridden: 85 void run(const Window &window, cl::CommandQueue &queue) override; 86 87 private: 88 const ICLTensor *_input; 89 ICLTensor *_output; 90 const ICLTensor *_mean; 91 const ICLTensor *_std; 92 }; 93 } // namespace arm_compute 94 #endif /*ARM_COMPUTE_CLNORMALIZEPLANARYUVLAYERKERNEL_H */ 95