void CalculateTightObstaclesForBundle(RectangleNode <Polyline> tightTree, Set <Polyline> obstaclesToIgnore)
{
double sRadius = SourceBase.Curve.BoundingBox.Diagonal / 2;
double tRadius = TargetBase.Curve.BoundingBox.Diagonal / 2;
//Polyline bundle = Intersections.Create4gon(SourceBase.CurveCenter, TargetBase.CurveCenter, sRadius * 2, tRadius * 2);
Polyline bundle = Intersections.Create4gon(SourceBase.Position, TargetBase.Position, sRadius * 2, tRadius * 2);
tightObstaclesInTheBoundingBox = tightTree.AllHitItems(bundle.BoundingBox,
p => !obstaclesToIgnore.Contains(p) && Curve.ClosedCurveInteriorsIntersect(bundle, p)).ToList();
}
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);
}