CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

Try replacing

typedef CGAL::HalfedgeDS_face_max_base_with_id< Refs,CGAL::Tag_true, 
std::size_t>  Face;

by

typdef CGAL::Exact_predicates_exact_constructions_kernel::Plane_3 Plane;
typedef CGAL::HalfedgeDS_face_max_base_with_id< Refs,Plane, std::size_t> 
 Face;

Sebastien.

On 01/31/2019 04:46 PM, antoineL wrote:
> Hello,
>
> I'm trying to use MyPolyhedron_items_with_id_3 and the plane() function.
>
> Here the code :
>
> class MyPolyhedron_items_with_id_3 {
> public:
>      template < class Refs, class Traits>
>      struct Vertex_wrapper {
>          typedef typename Traits::Point_3 Point;
>          typedef CGAL::HalfedgeDS_vertex_max_base_with_id< Refs,
> Point,std::size_t> Vertex;
>      };
>      template < class Refs, class Traits>
>      struct Halfedge_wrapper {
>          typedef CGAL::HalfedgeDS_halfedge_max_base_with_id<Refs,
> std::size_t> Halfedge;
>      };
>      template < class Refs, class Traits>
>      struct Face_wrapper {
>          typedef CGAL::HalfedgeDS_face_max_base_with_id< Refs,
> CGAL::Tag_true, std::size_t>  Face;
>      };
> };
>
> typedef CGAL::Exact_predicates_exact_constructions_kernel
> KE;
> typedef CGAL::Polyhedron_3<KE,MyPolyhedron_items_with_id_3>
> CgalPolyhedron;
> typedef CgalPolyhedron::Halfedge_iterator
> Halfedge_iterator;
> typedef CgalPolyhedron::Traits::Vector_3
> Vector3;
>
> int main(int argc, char**argv)
> {
>      CgalPolyhedron polyhedron;
>      for (Halfedge_iterator hit = polyhedron.halfedges_begin(); hit !=
> polyhedron.halfedges_end(); ++hit)
>      {
>          Vector3 normal1 = hit->face()->plane().orthogonal_vector();
>      }
> }
>
> I've got the compilation error : "No member named 'orthogonal_vector' in
> 'CGAL::Boolean_tag<true>'"
>
> Any idea ?
> Thanks
> Antoine
>
>
>
> --
> Sent from: http://cgal-discuss.949826.n4.nabble.com/