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_GCNORMALIZATIONLAYER_H 25 #define ARM_COMPUTE_GCNORMALIZATIONLAYER_H 26 27 #include "arm_compute/runtime/IFunction.h" 28 29 #include "arm_compute/core/GLES_COMPUTE/kernels/GCFillBorderKernel.h" 30 #include "arm_compute/core/GLES_COMPUTE/kernels/GCNormalizationLayerKernel.h" 31 #include "arm_compute/core/GLES_COMPUTE/kernels/GCPixelWiseMultiplicationKernel.h" 32 #include "arm_compute/runtime/GLES_COMPUTE/GCTensor.h" 33 #include "arm_compute/runtime/MemoryGroup.h" 34 35 #include "arm_compute/core/Types.h" 36 37 namespace arm_compute 38 { 39 // Forward declarations 40 class IGCTensor; 41 42 /** Basic function to compute a normalization layer. This function calls the following OpenGL ES kernels: 43 * 44 * -# @ref GCPixelWiseMultiplicationKernel 45 * -# @ref GCFillBorderKernel 46 * -# @ref GCNormalizationLayerKernel 47 * 48 * @deprecated This function is deprecated and is intended to be removed in 21.05 release 49 * 50 */ 51 class GCNormalizationLayer : public IFunction 52 { 53 public: 54 /** Default constructor */ 55 GCNormalizationLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr); 56 /** Set the input and output tensors. 57 * 58 * @param[in] input Source tensor. 3 lower dims represent a single input with dimensions [width, height, IFM], 59 * and an optional 4th dimension for batch of inputs. Data types supported: F32. Number of channels must be 1. 60 * @param[out] output Destination tensor. Dimensions, data type and number of channels must match the input ones. 61 * @param[in] norm_info Normalization layer information like the normalization type, normalization size and other parameters. 62 */ 63 void configure(const IGCTensor *input, IGCTensor *output, const NormalizationLayerInfo &norm_info); 64 65 // Inherited methods overridden: 66 void run() override; 67 68 private: 69 MemoryGroup _memory_group; 70 GCTensor _squared_input; /**< The intermediate buffer which stores results of squaring input*/ 71 GCNormalizationLayerKernel _norm_kernel; /**< Normalization layer kernel to run */ 72 GCPixelWiseMultiplicationKernel _multiply_kernel; /**< Pixel multiplication kernel to run */ 73 GCFillBorderKernel _border_handler; /**< Kernel to handle borders */ 74 }; 75 } // namespace arm_compute 76 #endif /* ARM_COMPUTE_GCNORMALIZATIONLAYER_H */ 77