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_GRAPH_DECONVOLUTION_LAYER_NODE_H 25 #define ARM_COMPUTE_GRAPH_DECONVOLUTION_LAYER_NODE_H 26 27 #include "arm_compute/graph/INode.h" 28 #include "arm_compute/graph/LayerDescriptors.h" 29 30 namespace arm_compute 31 { 32 namespace graph 33 { 34 /** Deconvolution Layer node */ 35 class DeconvolutionLayerNode final : public INode 36 { 37 public: 38 /** Constructor 39 * 40 * @param[in] descriptor Contains information used by this layer described in @ref descriptors::DeconvolutionLayerDescriptor 41 */ 42 DeconvolutionLayerNode(const descriptors::DeconvolutionLayerDescriptor &descriptor); 43 /** Deconvolution metadata accessor 44 * 45 * @return Deconvolution information 46 */ 47 PadStrideInfo deconvolution_info() const; 48 /** Computes deconvolution output descriptor 49 * 50 * @param[in] input_descriptor Input descriptor 51 * @param[in] weights_descriptor Weights descriptor 52 * @param[in] info Convolution operation attributes 53 * 54 * @return Output descriptor 55 */ 56 static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, 57 const TensorDescriptor &weights_descriptor, 58 const PadStrideInfo &info); 59 60 // Inherited overridden methods: 61 NodeType type() const override; 62 bool forward_descriptors() override; 63 TensorDescriptor configure_output(size_t idx) const override; 64 void accept(INodeVisitor &v) override; 65 66 private: 67 descriptors::DeconvolutionLayerDescriptor descriptor; 68 }; 69 } // namespace graph 70 } // namespace arm_compute 71 #endif /* ARM_COMPUTE_GRAPH_DECONVOLUTION_LAYER_NODE_H */ 72