// public wrapper for a Delaunay graph factory
public static Delaunay2D Triangulate(List <Vertex> vertices)
{
Delaunay2D delaunay = new Delaunay2D();
delaunay.Vertices = new List <Vertex>(vertices);
delaunay.Triangulate();
return(delaunay);
}
public static bool AlmostEqual(Edge left, Edge right)
{
return(Delaunay2D.AlmostEqual(left.U, right.U) && Delaunay2D.AlmostEqual(left.V, right.V) ||
Delaunay2D.AlmostEqual(left.U, right.V) && Delaunay2D.AlmostEqual(left.V, right.U));
}