public void End(GraphApp app, GraphAppGUI appGUI, Point p)
{
if (!HasBegun)
{
return;
}
GraphPanel gp = appGUI.CurrentGraphPanel;
List <GUIVertex> verts = gp.Vertices;
bool foundVert = false;
foreach (GUIVertex v in verts)
{
if (GeometryHelper.Intersects(p, new Circle(v.Pos, v.Radius)))
{
endVert = v;
Console.WriteLine("Edge tool ended on vertex " + v.Vertex.Label);
foundVert = true;
//Add vertex
if (isFlowNetwork)
{
FlowEdge fe = app.AddFlowEdge(startVert.Vertex, endVert.Vertex);
gp.AddEdge(startVert, endVert, fe);
}
else
{
//Change to add two edges, for both directions
Edge e = app.AddEdge(startVert.Vertex, endVert.Vertex);
gp.AddEdge(startVert, endVert, e);
}
break;
}
}
HasBegun = false;
if (!foundVert)
{
startVert = null;
endVert = null;
return;
}
}
