CGAL users discussion list

[Laurent Rineau <>]

On Friday 04 April 2008 15:18:54 sinan mutlu wrote:
> Dear Andread Fabri,
>
> I have tried the code below:
>
>    Surface surface;
>     float maxface=0.1;
>
>     std::ifstream is("cow.off") ;   //std::ifstream is("skull.off") ;
>     is >> surface ;
>
>    Surface::Point_iterator pn = surface.points_begin();
>     int i = 0;
>     while(pn!=surface.points_end())
>         i++;
>     std::cout<<i<<endl;
>
> and the result is "0".

Most probably, your off file has not been correctly read. Add:
   assert(is.good());
just after "is >> surface ;", to check that the input operation has been 
finished successfully.

-- 
Laurent Rineau
INRIA - Sophia Antipolis
BP 93, 2004 Route des Lucioles
06902 Sophia Antipolis Cedex FRANCE
Tel: +33 4 92 38 78 62 (Fax: +33.4.97.15.53.95)