| /* |
| * Copyright (c) 2017-2018 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #ifndef __ARM_COMPUTE_GCNORMALIZATIONLAYER_H__ |
| #define __ARM_COMPUTE_GCNORMALIZATIONLAYER_H__ |
| |
| #include "arm_compute/runtime/IFunction.h" |
| |
| #include "arm_compute/core/GLES_COMPUTE/kernels/GCFillBorderKernel.h" |
| #include "arm_compute/core/GLES_COMPUTE/kernels/GCNormalizationLayerKernel.h" |
| #include "arm_compute/core/GLES_COMPUTE/kernels/GCPixelWiseMultiplicationKernel.h" |
| #include "arm_compute/runtime/GLES_COMPUTE/GCMemoryGroup.h" |
| #include "arm_compute/runtime/GLES_COMPUTE/GCTensor.h" |
| |
| #include "arm_compute/core/Types.h" |
| |
| namespace arm_compute |
| { |
| class IGCTensor; |
| |
| /** Basic function to compute a normalization layer. This function calls the following OpenGL ES kernels: |
| * |
| * -# @ref GCPixelWiseMultiplicationKernel |
| * -# @ref GCFillBorderKernel |
| * -# @ref GCNormalizationLayerKernel |
| * |
| */ |
| class GCNormalizationLayer : public IFunction |
| { |
| public: |
| /** Default constructor */ |
| GCNormalizationLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
| /** Set the input and output tensors. |
| * |
| * @param[in] input Source tensor. 3 lower dims represent a single input with dimensions [width, height, IFM], |
| * and an optional 4th dimension for batch of inputs. Data types supported: F32. Number of channels must be 1. |
| * @param[out] output Destination tensor. Dimensions, data type and number of channels must match the input ones. |
| * @param[in] norm_info Normalization layer information like the normalization type, normalization size and other parameters. |
| */ |
| void configure(const IGCTensor *input, IGCTensor *output, const NormalizationLayerInfo &norm_info); |
| |
| // Inherited methods overridden: |
| void run() override; |
| |
| private: |
| GCMemoryGroup _memory_group; |
| GCTensor _squared_input; /**< The intermediate buffer which stores results of squaring input*/ |
| GCNormalizationLayerKernel _norm_kernel; /**< Normalization layer kernel to run */ |
| GCPixelWiseMultiplicationKernel _multiply_kernel; /**< Pixel multiplication kernel to run */ |
| GCFillBorderKernel _border_handler; /**< Kernel to handle borders */ |
| }; |
| } |
| #endif /* __ARM_COMPUTE_GCNORMALIZATIONLAYER_H__ */ |