| /* |
| * Copyright (c) 2017-2019 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_CLDECONVOLUTIONLAYER_H |
| #define ARM_COMPUTE_CLDECONVOLUTIONLAYER_H |
| |
| #include "arm_compute/runtime/CL/functions/CLDirectDeconvolutionLayer.h" |
| #include "arm_compute/runtime/CL/functions/CLGEMMDeconvolutionLayer.h" |
| #include "arm_compute/runtime/IFunction.h" |
| #include "arm_compute/runtime/IMemoryManager.h" |
| |
| #include <memory> |
| |
| namespace arm_compute |
| { |
| /** Basic function to compute the deconvolution layer. This function calls the following OpenCL kernels/functions: |
| * |
| * -# @ref CLGEMMDeconvolutionLayer |
| * -# @ref CLDirectDeconvolutionLayer |
| */ |
| class CLDeconvolutionLayer : public IFunction |
| { |
| public: |
| /** Default constructor */ |
| CLDeconvolutionLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
| |
| /** Set the input, weights, biases and output tensors. |
| * |
| * @param[in,out] input Input tensor. 3 lower dimensions represent a single input, and an optional 4th dimension for batch of inputs. Data types supported: QASYMM8/F16/F32. |
| * @param[in] weights The 4d weights with dimensions [width, height, IFM, OFM]. Data type supported: Same as @p input. |
| * @param[in] bias (Optional) The biases have one dimension. Data type supported: Same as @p input. |
| * @param[out] output Output tensor. The output has the same number of dimensions as the @p input. |
| * @param[in] deconv_info Contains padding and policies to be used in the deconvolution, this is described in @ref PadStrideInfo. |
| * @param[in] weights_info (Optional) Weights information needed for @ref CLConvolutionLayer, specifies if the weights tensor has been reshaped with @ref CLWeightsReshapeKernel. |
| * |
| */ |
| void configure(ICLTensor *input, ICLTensor *weights, const ICLTensor *bias, ICLTensor *output, const PadStrideInfo &deconv_info, const WeightsInfo &weights_info = WeightsInfo()); |
| /** Static function to check if given info will lead to a valid configuration of @ref CLDeconvolutionLayer |
| * |
| * @param[in] input Input tensor info. 3 lower dimensions represent a single input, and an optional 4th dimension for batch of inputs. Data types supported: QASYMM8/F16/F32. |
| * @param[in] weights The 4d weights info with dimensions [width, height, IFM, OFM]. Data type supported: Same as @p input. |
| * @param[in] bias (Optional) The biases have one dimension. Data type supported: Same as @p input. |
| * @param[in] output Output tensor info. The output has the same number of dimensions as the @p input. |
| * @param[in] deconv_info Contains padding and policies to be used in the deconvolution, this is described in @ref PadStrideInfo. |
| * @param[in] weights_info (Optional) Weights information needed for @ref CLConvolutionLayer, specifies if the weights tensor has been reshaped with @ref CLWeightsReshapeKernel. |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *bias, ITensorInfo *output, const PadStrideInfo &deconv_info, |
| const WeightsInfo &weights_info = WeightsInfo()); |
| |
| static DeconvolutionMethod get_deconvolution_method(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *bias, ITensorInfo *output, const PadStrideInfo &deconv_info, |
| const WeightsInfo &weights_info); |
| // Inherited methods overridden: |
| void run() override; |
| void prepare() override; |
| |
| private: |
| std::shared_ptr<IMemoryManager> _memory_manager; |
| std::unique_ptr<IFunction> _function; |
| }; |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_CLDECONVOLUTIONLAYER_H */ |