CGAL users discussion list

[Gilbert Bernstein <>]

Andreas,

	I'm fairly sure all of the meshes I've tried are triangular meshes,  
(I went back and checked a couple of them (since they're in ascii) by  
eye) so I don't think that's the problem.

-- Gilbert


On Jan 7, 2008, at 2:10 AM, Andreas Fabri wrote:

Hello,

A typical problem is to have faces which are not triangular,
and at the same time not coplanar.

andreas

Gilbert Bernstein wrote:
> Hi,
>     I'm having an awful lot of trouble successfully building Nef  
> Polyhedra from .off input files.  The only model I have  
> successfully translated from .off to a Nef Polyhedron and back is a  
> cube.  I have tried a number of different models, all supposed to  
> be watertight, and which were certified by the  
> Polyhedron_3::is_closed() function.  It certainly may be the case  
> that there was something off (ba dum chh) about these models, but  
> I've reached my point of frustration.  If anyone has any known  
> working examples of importing models into the Nef Polyhedron type,  
> or any suggestions, I would much appreciate the tips.
> -- Gilbert Bernstein
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