CGAL users discussion list

[Tan Viet Anh TRUONG <>]

Hi all,
I'm using CGAL::Delaunay_triangulation_3 to make 3d-triangulations from set of points. I tried with 4 points first:

  Vertex_handle v0 = T.insert(Point(0,0,0));
  Vertex_handle v1 = T.insert(Point(1,0,0));
  Vertex_handle v2 = T.insert(Point(0,1,0));
  Vertex_handle v3 = T.insert(Point(0,0,1));
Normally we have only a tedrahedron with these four points, but when i printed the result, I had:
3
4
0 0 0
1 0 0
0 1 0
0 0 1
5
0 1 3 4
1 2 3 4
2 0 3 4
2 1 0 4
1 3 2 0
1 2 3 4
2 0 3 4
0 1 3 4
0 2 1 4
2 3 0 1

I didn't understand what is "0 1 3 4" for example and why we have so much such sets.
You have ideas for this?

Anh.
PhD LAAS-CNRS