mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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44 lines
971 B
C++
44 lines
971 B
C++
/* A graph edge.
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*
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* Author: Daniel Krebs <github@daniel-krebs.net>
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* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <villas/graph/vertex.hpp>
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namespace villas {
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namespace graph {
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class Edge {
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template <typename VertexType, typename EdgeType> friend class DirectedGraph;
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public:
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using Identifier = std::size_t;
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friend std::ostream &operator<<(std::ostream &stream, const Edge &edge) {
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return stream << edge.id;
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}
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bool operator==(const Edge &other) { return this->id == other.id; }
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Vertex::Identifier getVertexTo() const { return to; }
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Vertex::Identifier getVertexFrom() const { return from; }
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std::string toString() {
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std::stringstream ss;
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ss << *this;
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return ss.str();
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}
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private:
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Identifier id;
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Vertex::Identifier from;
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Vertex::Identifier to;
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};
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} // namespace graph
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} // namespace villas
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