CGAL users discussion list

["Laurent Rineau (GeometryFactory)" <>]

On Tuesday 23 March 2010 09:33:40 Simon Perkins wrote:
> Hi
> 
> I recompiled my code with CGAL-3.6 and obtained a different precondition
> error
> 
> terminate called after throwing an instance of 'CGAL::Assertion_exception'
>   what():  CGAL ERROR: assertion violation!
> Expr: n == zone.fh
> File: /home/simon/compile/CGAL-3.6/include/CGAL/Mesh_2/Refine_edges.h
> Line: 431
> Aborted
> 
> Any suggestions?

Strange. Can you call "assert(tr.is_valid());" before you call 
refine_Delaunay_mesh_2?

If that assertion is correct, I would appreciate that you post your code, so 
that I can reproduce the error on my machine.

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