CGAL users discussion list

[xianhai meng <>]

I mean, for example, I have two intersected surfaces, both are represented by
triangular mesh. At the intersection line between the two surfaces, the two
meshes are watertight, but not consistent in topologcial.
 
I want to use the Polyhedral_mesh_domain_3 to contain the two surfaces, and
generate tetrahedron mesh by Mesh_complex_3_in_triangulation_3.
 
However, I was confused by how to input the two surface into mesh_domain.
 
Should I convert the two triangle meshes of two surfaces into Polyhedron in
CGAL and set it to mesh_domain, like below:
 
Polyhedron polyhedron;
//convert two meshes into polyhedron
Mesh_domain domain(polyhedron);
C3t3 c3t3 = CGAL::make_mesh_3<C3t3>(domain, criteria, no_perturb(), 
no_exude())
 
But it seems to that the no-manifold are not supported by Polyhedron and how 
to
do for the intersected part?
 
Or do I need to construct two Polyhedron in CGAL for the two surfaces? But if
so, how to input two Polyhedrons into the mesh_domain?