CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

On 03/27/2012 05:14 PM, Zohar wrote:
> Hi,
>
> Can a nef poly deal with non-planar faces?
No.

Sebastien.

> Using the polyhedron demo, I failed to union the two shapes below.
>
> OFF
> 9 6 0
> -0.500000 -0.500000 0.500000
> 0.500000 -0.500000 0.500000
> -0.500000 0.500000 0.500000
> 0.500000 0.500000 0.500000
> -0.500000 0.500000 -0.500000
> 0.500000 0.500000 -0.500000
> -0.500000 -0.500000 -0.500000
> 0.500000 -0.500000 -0.500000
> -0.001301 1.040389 0.019753
> 4 0 1 3 2
> 5 2 3 5 8 4
> 5 4 8 5 7 6
> 4 6 7 1 0
> 4 1 7 5 3
> 4 6 0 2 4
>
>
> OFF
> 9 6 0
> -0.056530 -0.637144 0.500000
> 0.943470 -0.637144 0.500000
> -0.056530 0.362856 0.500000
> 0.943470 0.362856 0.500000
> -0.056530 0.362856 -0.500000
> 0.943470 0.362856 -0.500000
> -0.056530 -0.637144 -0.500000
> 0.943470 -0.637144 -0.500000
> 0.442169 0.903245 0.019753
> 4 0 1 3 2
> 5 2 3 5 8 4
> 5 4 8 5 7 6
> 4 6 7 1 0
> 4 1 7 5 3
> 4 6 0 2 4
>
> --
> View this message in context: 
> http://cgal-discuss.949826.n4.nabble.com/Nef-poly-with-non-planar-faces-union-tp4509130p4509130.html
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