CGAL users discussion list

[Jane Tournois <>]

Hello,

Le 26/08/2019 à 07:42, imperin a écrit :
> Hello Jane,
> 1.I tried to adapt the hybrid domain example , and did what you said , but I
> can use detect_features only inside struct for
> Polyhedral_mesh_domain_with_features_3, and nothing happens when i do it.

right, you need to adapt your Hybdrid mesh domain so that it is able to 
detect once and only once each feature polyline.

> 2. I also tried Polyhedral_complex_mesh_domain_3, but I need to make pairs
> of surfaces i do not know the numbers. Is there automatic tool for finding
> intersecting surfaces of multiple Polyhedrons?

I don't think we have an automatic tool for that. You can use AABB_tree 
to detect collisions between polyhedra, and then put it together with 
the info you have (like knowing that polyhedra do not intersect but are 
adjacent, etc)


> Thanks a lot.
>
>
>
> --
> Sent from: http://cgal-discuss.949826.n4.nabble.com/
--
Jane Tournois, PhD
R&D Engineer at GeometryFactory
http://www.geometryfactory.com/