CGAL users discussion list

[Mariette Yvinec <>]

You could also use Complex_3_in_triangulation_3,
the data structure used in CGAL to represent
3D meshes, see 3D Mesh Generation chapter in
the CGAL manual.
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Mesh_3/Chapter_main.html


Le 10/05/12 08:09, Sebastien Loriot (GeometryFactory) a écrit :

On 05/10/2012 12:07 AM, David Canino wrote:

Dear CGAL users,

I am new about CGAL, and I wanna to study this CGAL. In my research, I
need to represent non-manifold simplicial complexes with an arbitrary
domain (top edges, top triangles, top tetrahedra). Probably, I could
need a dimension-independent representation of these models. Can I use
CGAL for this? Which package I must use.

Thanks in advance

David

It depends on the exact nature of your data but Combinatorial maps
can be useful [1,2]. In general, you can use Nef_polyhedron_3 [3].

Sebastien.

[1] http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Linear_cell_complex/Chapter_main.html
[2] http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Combinatorial_map/Chapter_main.html
[3] http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Nef_3/Chapter_main.html

-- 
Mariette Yvinec
Geometrica project team
INRIA  Sophia-Antipolis