CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

On 06/27/2017 01:53 PM, Andreas Fabri wrote:
> It must be a two-manifold, that is not more than two faces
> sharing an edge.

+ you have some pinched vertices (at least 2 umbrella of faces around 
some vertices)

> andreas
>
> On 27/06/2017 13:51, Joan Hensen wrote:
> > Dear community,
> >
> >
> > I have several meshes given as .off files, which I would like to load in
> > the following way:
> >
> >
> > PolyhedralSurf P;
> >
> > std::ifstream stream(if_name.c_str());
> >
> > stream >> P;
> >
> >
> > But neither vertices nor facets are loaded.
> >
> >
> > Please check this
> > ( https://www.dropbox.com/s/2dkt0idgzdy1atq/example.off?dl=0 ) example
> > file out the attached file and tell me what I could do, please.
> >
> >
> > Best,
> >
> >
> > Joan