| /* |
| * Copyright (c) 2018-2019 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_GRAPH_DEPTHWISE_CONVOLUTION_LAYER_NODE_H__ |
| #define __ARM_COMPUTE_GRAPH_DEPTHWISE_CONVOLUTION_LAYER_NODE_H__ |
| |
| #include "arm_compute/graph/INode.h" |
| |
| namespace arm_compute |
| { |
| namespace graph |
| { |
| /** Depthwise Convolution Layer node */ |
| class DepthwiseConvolutionLayerNode final : public INode |
| { |
| public: |
| /** Constructor |
| * |
| * @param[in] info Convolution layer attributes |
| * @param[in] depth_multiplier (Optional) Depth multiplier parameter. |
| * @param[in] method (Optional) Depthwise convolution method to use |
| * @param[in] out_quant_info (Optional) Output quantization info |
| */ |
| DepthwiseConvolutionLayerNode(PadStrideInfo info, |
| int depth_multiplier = 1, |
| DepthwiseConvolutionMethod method = DepthwiseConvolutionMethod::Default, |
| QuantizationInfo out_quant_info = QuantizationInfo()); |
| /** Sets the depthwise convolution method to use |
| * |
| * @param[in] method Depthwise convolution method to use |
| */ |
| void set_depthwise_convolution_method(DepthwiseConvolutionMethod method); |
| /** Depthwise convolution layer method accessor |
| * |
| * @note This is an indication on which depthwise implementation to use, |
| * if it fails to be created the generic approach will be used |
| * |
| * @return Depthwise convolution layer method do be used by the node |
| */ |
| DepthwiseConvolutionMethod depthwise_convolution_method() const; |
| /** Depth multiplier accessor |
| * |
| * @return Depth multiplier |
| */ |
| int depth_multiplier() const; |
| /** Convolution metadata accessor |
| * |
| * @return Convolution information |
| */ |
| PadStrideInfo convolution_info() const; |
| /** Returns fused activation |
| * |
| * @return Fused activation |
| */ |
| ActivationLayerInfo fused_activation() const; |
| /** Sets fused activation |
| * |
| * @param[in] fused_activation Fused activation to set |
| */ |
| void set_fused_activation(ActivationLayerInfo fused_activation); |
| /** Computes depthwise convolution output descriptor |
| * |
| * @param[in] input_descriptor Input descriptor |
| * @param[in] weights_descriptor Weights descriptor |
| * @param[in] info Convolution operation attributes |
| * @param[in] depth_multiplier (Optional) Depth multiplier parameter. |
| * |
| * @return Output descriptor |
| */ |
| static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, |
| const TensorDescriptor &weights_descriptor, |
| const PadStrideInfo &info, |
| int depth_multiplier = 1); |
| |
| // Inherited overridden methods: |
| NodeType type() const override; |
| bool forward_descriptors() override; |
| TensorDescriptor configure_output(size_t idx) const override; |
| void accept(INodeVisitor &v) override; |
| |
| public: |
| static constexpr NodeType node_type = NodeType::DepthwiseConvolutionLayer; |
| |
| private: |
| PadStrideInfo _info; |
| int _depth_multiplier; |
| DepthwiseConvolutionMethod _method; |
| QuantizationInfo _out_quant_info; |
| ActivationLayerInfo _fused_activation; |
| }; |
| } // namespace graph |
| } // namespace arm_compute |
| #endif /* __ARM_COMPUTE_GRAPH_DEPTHWISE_CONVOLUTION_LAYER_NODE_H__ */ |