CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

You can use Triangulation_face_base_with_info_2 [1] together with
Constrained_triangulation_face_base_2 [2] to store any info in the
face and do what you want.

Sebastien.

[1] 
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Triangulation_2_ref/Class_Triangulation_face_base_with_info_2.html

[2] 
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Triangulation_2_ref/Class_Constrained_triangulation_face_base_2.html

On 08/01/2013 08:31 PM, Bear wrote:
> Hi,
>
> I have a group of enclosed polygons and use them as constraints to construct
> a constrained Delaunay triangulation. I want to locate the polygons which a
> triangulation face is belonging to. A face may be inside 0, 1, or several
> polygons. These polygons may have holes, overlap, and shared edges.
>
> How can I do?
>
> The Constrained Delaunay Demo shows how to check whether a face is in
> domain, but it is not enough for me.
>
> Thanks in advance.
>
>
>
> --
> View this message in context: 
> http://cgal-discuss.949826.n4.nabble.com/Tag-all-faces-in-the-Constrained-Delaunay-triangulation-tp4657869.html
> Sent from the cgal-discuss mailing list archive at Nabble.com.