CGAL users discussion list

[Nizar Khalifa Sallem <>]

So, if I pick any 2 adjacent facets in a Delaunay3D triangulation they  
will be consistently oriented?

--
Nizar SALLEM
Robotics and Artificial Intelligence PhD student
LAAS-CNRS
7, Avenue Colonel Roche
31077 Toulouse CEDEX 4
FRANCE




On May 14, 2009, at 2:17 PM, Andreas Fabri wrote:

> Nizar Khalifa Sallem wrote:
> > Hi,
> > Is there in CGAL a way to check if two triangular facets are  
> > orientation compatible in either Triangulation or Polyhedra modules ?
>
> In a Triangulation_2 as well as in a Polyhedron faces are  
> consistently oriented.
> This is not the case for a Complex_2_in_triangulation_3, where facets
> between tetrahedra can be marked as being part of the compex.
>
> best regards,
>
> andreas
>
> > Thanks.
> > --
> > Nizar SALLEM
> > Robotics and Artificial Intelligence PhD student
> > LAAS-CNRS
> > 7, Avenue Colonel Roche
> > 31077 Toulouse CEDEX 4
> > FRANCE
>
> --
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