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#include "graph.h"
Graph::Graph(QObject *parent) : QObject(parent)
{
_data = new GraphElementData();
}
Graph::~Graph()
{
delete _data;
}
void Graph::removeNode(Node *n) {
_nodes.removeAll(n);
inEdges.remove(n);
outEdges.remove(n);
}
Edge *Graph::addEdge(Node *s, Node *t)
{
Edge *e = new Edge(s, t, this);
_edges << e;
outEdges.insert(s, e);
inEdges.insert(t, e);
return e;
}
void Graph::removeEdge(Edge *e)
{
_edges.removeAll(e);
outEdges.remove(e->source(), e);
inEdges.remove(e->target(), e);
}
GraphElementData *Graph::data() const
{
return _data;
}
void Graph::setData(GraphElementData *data)
{
delete _data;
_data = data;
}
const QVector<Node*> &Graph::nodes()
{
return _nodes;
}
const QVector<Edge*> &Graph::edges()
{
return _edges;
}
Node *Graph::addNode() {
Node *n = new Node(this);
_nodes << n;
return n;
}
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