db_graph_edge.cc

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/*
 * Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
 * Copyright Contributors to the OpenSDN project
 */
 
#include "db/db_graph_edge.h"
 
#include "db/db_graph.h"
 
DBGraphEdge::DBGraphEdge() {
}
 
void DBGraphEdge::SetEdge(Edge edge) {
    assert(!IsDeleted());
    edge_id_ = edge;
}
 
DBGraphVertex *DBGraphEdge::source(DBGraph *graph) {
    Vertex s = boost::source(edge_id_, *graph->graph());
    return graph->vertex_data(s);
}
 
const DBGraphVertex *DBGraphEdge::source(DBGraph *graph) const {
    Vertex s = boost::source(edge_id_, *graph->graph());
    return graph->vertex_data(s);
}
 
DBGraphVertex *DBGraphEdge::target(DBGraph *graph) {
    Vertex t = boost::target(edge_id_, *graph->graph());
    return graph->vertex_data(t);
}
 
const DBGraphVertex *DBGraphEdge::target(DBGraph *graph) const {
    Vertex t = boost::target(edge_id_, *graph->graph());
    return graph->vertex_data(t);
}