| /* |
| * Copyright (c) 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_GRAPH_INODEVISITOR_H__ |
| #define __ARM_COMPUTE_GRAPH_INODEVISITOR_H__ |
| |
| #include "arm_compute/graph/nodes/NodesFwd.h" |
| |
| namespace arm_compute |
| { |
| namespace graph |
| { |
| /** Node visitor interface */ |
| class INodeVisitor |
| { |
| public: |
| /** Default destructor. */ |
| virtual ~INodeVisitor() = default; |
| /** Visit INode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(INode &n) = 0; |
| /** Visit ActivationLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(ActivationLayerNode &n) = 0; |
| /** Visit BatchNormalizationLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(BatchNormalizationLayerNode &n) = 0; |
| /** Visit ConstNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(ConstNode &n) = 0; |
| /** Visit ConvolutionLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(ConvolutionLayerNode &n) = 0; |
| /** Visit DepthConcatenateLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(DepthConcatenateLayerNode &n) = 0; |
| /** Visit DepthwiseConvolutionLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(DepthwiseConvolutionLayerNode &n) = 0; |
| /** Visit EltwiseLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(EltwiseLayerNode &n) = 0; |
| /** Visit FlattenLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(FlattenLayerNode &n) = 0; |
| /** Visit FullyConnectedLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(FullyConnectedLayerNode &n) = 0; |
| /** Visit InputNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(InputNode &n) = 0; |
| /** Visit NormalizationLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(NormalizationLayerNode &n) = 0; |
| /** Visit OutputNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(OutputNode &n) = 0; |
| /** Visit PoolingLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(PoolingLayerNode &n) = 0; |
| /** Visit ReshapeLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(ReshapeLayerNode &n) = 0; |
| /** Visit SoftmaxLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(SoftmaxLayerNode &n) = 0; |
| /** Visit SplitLayerNode. |
| * |
| * @param[in] n Node to visit. |
| */ |
| virtual void visit(SplitLayerNode &n) = 0; |
| }; |
| |
| /** Default visitor implementation |
| * |
| * Implements visit methods by calling a default function. |
| * Inherit from DefaultNodeVisitor if you don't want to provide specific implementation for all nodes. |
| */ |
| class DefaultNodeVisitor : public INodeVisitor |
| { |
| public: |
| /** Default destructor */ |
| virtual ~DefaultNodeVisitor() = default; |
| |
| #ifndef DOXYGEN_SKIP_THIS |
| // Inherited methods overridden |
| virtual void visit(INode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(ActivationLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(BatchNormalizationLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(ConstNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(ConvolutionLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(DepthConcatenateLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(DepthwiseConvolutionLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(EltwiseLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(FlattenLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(FullyConnectedLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(InputNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(NormalizationLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(OutputNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(PoolingLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(ReshapeLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(SoftmaxLayerNode &n) override |
| { |
| default_visit(); |
| } |
| virtual void visit(SplitLayerNode &n) override |
| { |
| default_visit(); |
| } |
| #endif /* DOXYGEN_SKIP_THIS */ |
| |
| /** Function to be overloaded by the client and implement default behavior for the |
| * non-overloaded visitors |
| */ |
| virtual void default_visit() = 0; |
| }; |
| } // namespace graph |
| } // namespace arm_compute |
| #endif /* __ARM_COMPUTE_GRAPH_INODEVISITOR_H__ */ |