CGAL users discussion list

[Sylvain Pion <>]

Andreas Fabri a écrit :
> Hi Andrei,
>
> Please give us more context information.
>
> What Release of CGAL
> What kernel
> Did you modify the example.
> What input data did you use.

Tu peux arreter le repondeur automatique ? :-)

Si tu veux un compte sur mon mac pour tester, je peux t'en ouvrir un.


> andreas
>
> Andrei Zaharescu wrote:
> > Hi everybody,
> >
> > I am encountering an error when using the CGAL library compiled with 
> > optimization flags on mac intel (with -O1 or -O2 or -O3).
> >
> > Basically, if I try the provided examples from:
> >
> > /examples/Triangulation_2/regular
> >
> > I get some precondition violations. This does not happen when no 
> > optimization flags are being used.
> > Thanks in advance to everyone. The error occurs when invoking the    
> > rt.is_valid() command.
> >
> > CGAL error: precondition violation!
> > Expr: it1.e_ == it2.e_
> > File: ../../include/CGAL/iterator.h
> > Line: 563
> > Explanation:
> > terminate called after throwing an instance of 
> > 'CGAL::Precondition_exception'
> >   what():  CGAL ERROR: precondition violation!
> > Expr: it1.e_ == it2.e_
> > File: ../../include/CGAL/iterator.h
> > Line: 563
> > Abort trap
> >
> > Regards,
> > Andrei.
> >
> >
> >
> >
> > --
> > Andrei Zaharescu
> > Web: http://www.uncaughtexceptions.com
> > Phd Candidate
> > INRIA Rhone-Alpes ZIRST - 655, ave de l'Europe Montbonnot, 38330 - 
> > Saint Imsier Cedex
> > FRANCE
> > work:   +33 (0)4 76 61 55 81
> > fax:    +33 (0)4 76 61 54 54
> > mobile: +33 (0)6 74 20 88 16


--
Sylvain Pion
INRIA Sophia-Antipolis
Geometrica Project-Team
CGAL, http://cgal.org/

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