CGAL users discussion list

["Laurent Rineau (GeometryFactory)" <>]

Le samedi 12 septembre 2009 22:45:07, Vitaliy a écrit :
> Hello !
> Could you tell me what means "CGAL_triangulation_precondition()" in CGAL
> code ?
> 
> I thought that when condition fails - then it returns from subroutine, but
> when I added in function  Triangulation_2<Gt, Tds>::flip(Face_handle f, int
> i)
> following row:
> 
> CGAL_triangulation_precondition(1 == 2);

The preconditions checks are disabled if the macro NDEBUG is defined. For 
example, Microsoft Visual Studio sets NDEBUG in "Release" mode (but not in 
"Debug" mode).

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