IEnumerable <DebugCurve> IdealBundles()
{
List <DebugCurve> dc = new List <DebugCurve>();
foreach (var edge in mgd.VirtualEdges())
{
var node = edge.Item1;
var adj = edge.Item2;
double width = mgd.GetWidth(node, adj, bundlingSettings.EdgeSeparation);
dc.Add(new DebugCurve(0.1, "black", Intersections.Create4gon(node.Position, adj.Position, width, width)));
}
return(dc);
}
internal MetroGraphData(EdgeGeometry[] regularEdges,
RectangleNode<Polyline> looseTree, RectangleNode<Polyline> tightTree,
BundlingSettings bundlingSettings, Cdt cdt,
Dictionary<EdgeGeometry, Set<Polyline>> edgeLooseEnterable, Dictionary<EdgeGeometry, Set<Polyline>> edgeTightEnterable, Func<Port, Polyline> loosePolylineOfPort) {
//Debug.Assert(cdt != null);
this.regularEdges = regularEdges;
if (cdt != null)
Cdt = cdt;
else
Cdt = BundleRouter.CreateConstrainedDelaunayTriangulation(looseTree);
EdgeLooseEnterable = edgeLooseEnterable;
EdgeTightEnterable = edgeTightEnterable;
LoosePolylineOfPort = loosePolylineOfPort;
looseIntersections = new Intersections(this, bundlingSettings, looseTree, station => station.EnterableLoosePolylines);
tightIntersections = new Intersections(this, bundlingSettings, tightTree, station => station.EnterableTightPolylines);
cdtIntersections = new CdtIntersections(this, bundlingSettings);
Initialize(false);
}
bool LineIsLegal(Point a, Point b)
{
return(tightObstaclesInTheBoundingBox.All(t => !Intersections.LineSegmentIntersectPolyline(a, b, t)));
}