/// <summary>
/// colors and indices are lost!!
/// </summary>
/// <param name="pc"></param>
/// <returns></returns>
public static PointCloud ResizeAndSort_Distance(PointCloud pc)
{
pc.ResizeTo1();
List <Vertex> vList = new List <Vertex>();
if (pc.Colors == null || pc.Colors.Length != pc.Vectors.Length)
{
pc.SetDefaultColors();
}
for (int i = 0; i < pc.Vectors.Length; i++)
{
Vertex v = new Vertex(pc.Vectors[i]);
v.Color = pc.Colors[i];
vList.Add(v);
}
vList.Sort(new Vector_Length());
PointCloud pcNew = PointCloud.FromListVertices(vList);
return(pcNew);
}
