CGAL users discussion list

["Laurent Rineau (CGAL/GeometryFactory)" <>]

Le jeudi 24 mai 2012 10:54:36 slaughter a écrit :
> I am following section "50.3.4 Using Variable Sizing Field : Different
> Sizing Field for Different Subdomains," but can't seem to get this approach
> to work for any other of the Mesh critiera besides the cell_size.  Is it
> possible to vary all of the mesh criteria based on the subdomain_index, if
> so how is this done?

That is possible but not strait-forward. You will have to implement a model 
of 
the concept MeshCellCriteria_3 yourself. You can try to read the source code 
of <CGAL/Mesh_cell_criteria_3.h>, and adapt it to your needs.

By curiosity, what sort of cell criteria, besides the cell_size, would you 
like to make dependent on the subdomain_index? Maybe you needs are general 
and 
should be in the features of CGAL meshers.

-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/