internal void RemoveDeadEnds()
{
var listToDelete = new List <NavPoint>();
foreach (var point in SubPoints)
{
if (point.SubPoints.Count == 0 && string.IsNullOrEmpty(point.Name))
{
listToDelete.Add(point);
}
else
{
point.RemoveDeadEnds();
}
}
foreach (var toDelete in listToDelete)
{
SubPoints.Remove(toDelete);
}
}
public void MakeTie(Vertex point)
{
SubPoints.Add(point);
}
