CGAL users discussion list

[Sebastien Loriot <>]

You can check this example:

https://github.com/CGAL/cgal/blob/master/Mesh_3/examples/Mesh_3/remesh_polyhedral_surface_sm.cpp

Best,

Sebastien.

On 5/6/22 15:14, Bob Bill ( via cgal-discuss Mailing 
List) wrote:
> I'm still trying to solve this, sorry again. I've seen the make_mesh_3 
> function 
> (https://doc.cgal.org/latest/Mesh_3/group__PkgMesh3Functions.html#ga1ee73dc372985c6aeef85f2415fac0ba) 
> but my initial domain is a triangle Surface_mesh, not a Polyhedron as in 
> the example, so I am still stuck and I need a help or a hint.
>
> Just to make things clearer, my goal is to create a 3D triangulation 
> from the Surface_mesh `mesh2` of this basic example program in the 
> documentation : 
> https://doc.cgal.org/latest/Polygon_mesh_processing/Polygon_mesh_processing_2corefinement_consecutive_bool_op_8cpp-example.html#a5
>
> Best
>
> Il venerdì 6 maggio 2022, 01:15:25 CEST, Bob Bill <> 
> ha scritto:
>
>
> Dear all,
>
> I have a triangulated Surface_mesh (which is the output of a boolean 
> operation), and now I need to get a 3D triangulation from it, i.e. to 
> fill it with tetrahedra. I don't see a direct way to do this, so I'd 
> like to hear from you what your approach would be.
>
> My first guess was to do just:
> // CGAL::Surface_mesh<K> sm
> Triangulation tr(s.points().begin(),sm.points().end());
>
> but I don't know honestly if that's the preferred way. Any hint or 
> comment is highly appreciated!
>
> Best regards,
> Bob
>
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