CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

On 11/20/2015 01:39 PM, Gilles wrote:
> Hello Sébastien,
>
> Thanks you !
> Hacking the classBuild_polyhedron stops Nef to be
> triangulated :
>
> /...
>         
>         Halffacet_const_handle f = opposite_facet->twin();
>
>         SHalfedge_around_facet_const_circulator
>           sfc1(f->facet_cycles_begin()), sfc2(sfc1);
>
> // no triangulate
>         
> //      if(++f->facet_cycles_begin() != f->facet_cycles_end() ||
> //         ++(++(++sfc1)) != sfc2) {
> //        Vector_3 orth = f->plane().orthogonal_vector();
> //        int c = CGAL::abs(orth[0]) > CGAL::abs(orth[1]) ? 0 : 1;
> //        c = CGAL::abs(orth[2]) > CGAL::abs(orth[c]) ? 2 : c;
>         
> //        if(c == 0) {
> //          Triangulation_handler2<YZ> th(f);
> //          th.handle_triangles(B, VI);
> //        } else if(c == 1) {
> //          Triangulation_handler2<XZ> th(f);
> //          th.handle_triangles(B, VI);
> //        } else if(c == 2) {
> //          Triangulation_handler2<XY> th(f);
> //          th.handle_triangles(B, VI);
> //        } else
> //          CGAL_error_msg( "wrong value");
>
> //      } else {
>
>           B.begin_facet();
>           fc = f->facet_cycles_begin();
>           se = SHalfedge_const_handle(fc);
> .../
>
> About triangulating with fonction triangulate_faces, I'm afraid that this
> fonction
> does not exists in CGAL 4.5 ?
>
> -> I will have to compile a brand new version !

The function exists but with another name;

CGAL/triangulate_polyhedron.h


> Best Regards / nice week-end
>
> Gilles
>
>
>
>
> --
> View this message in context: 
> http://cgal-discuss.949826.n4.nabble.com/Faulty-vertex-normal-transforming-Polyhedron-Nef-Polyheron-tp4661349p4661373.html
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