CGAL users discussion list

[Mariette Yvinec <>]

I am rather familiar with Alpha_shape_3
but I  can't answer your questions
because I do not  understand them...
In particular I don't know
- what is a shapefile
- nor which polygon you want to get out of alpha_shapes_3
- nor what is  a roof plane


 wrote:
> Hello,
> I wrote a function to get the alphashapes of a set of points, but how can I
> transform this alphashapes in a polygon...???
> Is it posssible to transform the created alphashape in a shapefile???
>
> Is anybody familiar with alphashapes?? 
>
> Thanks a lot.
>
> andi
>   

--
Mariette Yvinec
Geometrica project team
INRIA  Sophia-Antipolis