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Diffstat (limited to 'arm_compute/graph2/INodeVisitor.h')
| -rw-r--r-- | arm_compute/graph2/INodeVisitor.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/arm_compute/graph2/INodeVisitor.h b/arm_compute/graph2/INodeVisitor.h new file mode 100644 index 0000000000..429a2584bb --- /dev/null +++ b/arm_compute/graph2/INodeVisitor.h @@ -0,0 +1,139 @@ +/* + * 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_GRAPH2_INODEVISITOR_H__ +#define __ARM_COMPUTE_GRAPH2_INODEVISITOR_H__ + +#include "arm_compute/graph2/nodes/NodesFwd.h" + +namespace arm_compute +{ +namespace graph2 +{ +/** Node visitor interface */ +class INodeVisitor +{ +public: + virtual ~INodeVisitor() = default; + virtual void visit(INode &n) = 0; + virtual void visit(ActivationLayerNode &n) = 0; + virtual void visit(BatchNormalizationLayerNode &n) = 0; + virtual void visit(ConstNode &n) = 0; + virtual void visit(ConvolutionLayerNode &n) = 0; + virtual void visit(DepthConcatenateLayerNode &n) = 0; + virtual void visit(DepthwiseConvolutionLayerNode &n) = 0; + virtual void visit(EltwiseLayerNode &n) = 0; + virtual void visit(FlattenLayerNode &n) = 0; + virtual void visit(FullyConnectedLayerNode &n) = 0; + virtual void visit(InputNode &n) = 0; + virtual void visit(NormalizationLayerNode &n) = 0; + virtual void visit(OutputNode &n) = 0; + virtual void visit(PoolingLayerNode &n) = 0; + virtual void visit(ReshapeLayerNode &n) = 0; + virtual void visit(SoftmaxLayerNode &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: + virtual ~DefaultNodeVisitor() = default; + + // 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(); + } + + /** Function to be overloaded by the client and implement default behavior for the + * non-overloaded visitors + */ + virtual void default_visit() = 0; +}; +} // namespace graph2 +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH2_INODEVISITOR_H__ */ |