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/*
* 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_DOTGRAPHPRINTER_H
#define ARM_COMPUTE_GRAPH_DOTGRAPHPRINTER_H
#include "arm_compute/graph/IGraphPrinter.h"
#include "arm_compute/graph/INodeVisitor.h"
#include <string>
namespace arm_compute
{
namespace graph
{
/** Graph printer visitor. */
class DotGraphVisitor final : public DefaultNodeVisitor
{
public:
/** Default Constructor **/
DotGraphVisitor() = default;
/** Returns the output information of the last visited node
*
* @return Information of the last visited node
*/
const std::string &info() const;
// Reveal parent method
using DefaultNodeVisitor::visit;
// Inherited methods overridden
void visit(ActivationLayerNode &n) override;
void visit(BatchNormalizationLayerNode &n) override;
void visit(ConcatenateLayerNode &n) override;
void visit(ConvolutionLayerNode &n) override;
void visit(DepthwiseConvolutionLayerNode &n) override;
void visit(EltwiseLayerNode &n) override;
void visit(FusedConvolutionBatchNormalizationNode &n) override;
void visit(FusedDepthwiseConvolutionBatchNormalizationNode &n) override;
void visit(NormalizationLayerNode &n) override;
void visit(PoolingLayerNode &n) override;
void default_visit() override;
private:
std::string _info{};
};
/** Graph printer interface */
class DotGraphPrinter final : public IGraphPrinter
{
public:
// Inherited methods overridden
void print(const Graph &g, std::ostream &os) override;
private:
/** Print dot graph header
*
* @param[in] g Graph
* @param[out] os Output stream to use
*/
void print_header(const Graph &g, std::ostream &os);
/** Print dot graph footer
*
* @param[in] g Graph
* @param[out] os Output stream to use
*/
void print_footer(const Graph &g, std::ostream &os);
/** Prints nodes in dot format
*
* @param[in] g Graph
* @param[out] os Output stream to use
*/
void print_nodes(const Graph &g, std::ostream &os);
/** Prints edges in dot format
*
* @param[in] g Graph
* @param[out] os Output stream to use
*/
void print_edges(const Graph &g, std::ostream &os);
private:
DotGraphVisitor _dot_node_visitor = {};
};
} // namespace graph
} // namespace arm_compute
#endif /* ARM_COMPUTE_GRAPH_DOTGRAPHPRINTER_H */
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