public List <Point> HullPointsInOrder()
{
List <Edge> hullEdges = HullEdges();
List <Point> points = new List <Point>();
if (hullEdges.Count < 1)
{
return(points);
}
EdgeReorderer re = new EdgeReorderer(hullEdges, "s");
hullEdges = re.GetEdges();
List <Orientation> orientations = re.GetEdgeOrientations();
re.Dispose();
Orientation orient;
int n = hullEdges.Count;
for (int i = 0; i < n; ++i)
{
Edge e = hullEdges[i];
orient = orientations[i];
points.Add(e.Site(orient).coord);
}
return(points);
}
private void ReorderEdges()
{
EdgeReorderer er = new EdgeReorderer(edges, "v");
edges = er.GetEdges();
edgeOrientations = er.GetEdgeOrientations();
er.Dispose();
}