CGAL users discussion list

[Monique Teillaud <>]

pratihast22089 wrote:
> Hi ,
>
> I am trying to run one simple program, i got the following error :

Hi,

I recognize one of the usual exercices I am giving to students... you 
probably found it on one of my web pages.
My local version of this code is running perfectly well.

> typedef CGAL::Simple_cartesian<double> CK;
> typedef CGAL::Filtered_kernel<CK> K;
> typedef CGAL::Exact_predicates_inexact_constructions_kernel K; 

This 3 lines do not come from my code. You must choose the kernel you 
are using.

> 		std::vector<Cell_handle> tris; 

Why did you replace
  std::vector<K::Triangle_3> tris;
by this vector of Cell_handles?
Of course it cannot work when you are trying to get a triangle from a 
cell by writing tris.push_back(T.triangle(*tit));
A cell is not a facet.

> as a beginner , i tried alot but i couldnot define the appropriate  Vector
> type to run this program.

Improving you capabilities in copy-pasting would help ;)
Having a look at the CGAL manual would also be good.

--
Monique Teillaud
INRIA Sophia Antipolis - Méditerranée
http://www.inria.fr/sophia/members/Monique.Teillaud/