CGAL users discussion list

[Sylvain Pion <>]

Bernhard Kornberger a écrit :
> Laurent Rineau schrieb:
> > Insert here:
> >   typedef CGAL::Triangulation_cell_base_3<K> Cb;
> >
> > > typedef CGAL::Triangulation_data_structure_3<Vbh>        Tds;
> >
> > Here you need to precise Cb:
> >   typedef CGAL::Triangulation_data_structure_3<Vbh, Cb>    Tds;
> >
> > The way you have instanciated your Tds, by precising only the vertex 
> > base, you have got the Triangulation_ds_cell_base_3<K> as cell base, 
> > which is not a model of the concept TriangulationCellBase_3.
> >
> > Actually, examples/Triangulation_3/hierarchy.cpp does not follow the 
> > documentation requirements either. It works only because it does not 
> > class dual().
>
> I thought it was a bug because it worked flawlessly in previous
> versions of CGAL. IIRC I have the typedefs from some of the
> examples or form the documentation of previous versions.
>
> However, thank you very much, this fixed my problem.

Nevertheless, 3.3.1 will contain a fix so that old code works
as before.  The breakage was not intended.

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

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