CGAL users discussion list

[Sylvain Pion <>]

Ryan,

Your best bet is to make a small (smallest possible) reproducible test-case.


Ryan Henry a écrit :
> Sorry to be a bother! However, we are still unable to proceed with our 
> CGAL backed Delaunay implementation due to the bug described earlier. Is 
> there any more suggestions out there and, if not, are there any 
> developers in particular who work in this portion of code that I could 
> perhaps contact? Thanks in advance.
>
> -Ryan
>
>
>
>
> Ryan Henry wrote:
> > I tried adding the CGAL::force_ieee_double_precision(); call to my 
> > code, but with no luck. Certain data sets still make the Delaunay 
> > triangulation crash. It might be worth noting that we are only adding 
> > points to the triangulation that have distance greater than or equal 
> > to 0.001 from any other point currently in the triangulation. 
> > therefore, it does not appear to be a problem with points being "too 
> > close" together. Any other thoughts?
> >
> > -Ryan
> >
> >
> > Olivier Devillers wrote:
> > > You may try :
> > >
> > > #include <CGAL/FPU.h>
> > >
> > > and
> > >
> > >   CGAL::force_ieee_double_precision();
> > >
> > >
> > > at the beginning of your code.
> > >
> > >
> > >
> > >
> > > it should at least help to have the same behavior
> > > if your ar in debug mode or not.
> > >
> > > Olivier


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