CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

If you get this file [1], you will have a function

namespace internal{
/*! crop voronoi bissectors to a given bbox as a closed polygon, 
including bbox boundary */
template <class Voronoi_diagram, class Kernel>
void
crop_voronoi_facet_polygon(const Voronoi_diagram& vd,
                           const CGAL::Iso_rectangle_2<Kernel>& bbox,
                           typename Voronoi_diagram::Face_handle face,
                           CGAL::Polygon_2<Kernel>& polygon)

}

defined that fills a polygon with a cell restricted to an iso-rectangle

If you call if for each face of a Voronoi diagram of points[2], you'll
get what you want. The way I'm doing it is not the smartest but it works.

Sebastien.

[1] 
http://code.google.com/p/cgal-bindings/source/browse/SWIG_CGAL/Voronoi_diagram_2/utility.h
[2] 
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Voronoi_diagram_2/Chapter_main.html

On 03/07/2013 12:27 PM, alissonzkv wrote:
> I prefer a list of polygons. Please, show me how to do this.
>
> Thanks,
> Alisson Barbosa
> Systems Analyst - FUNCEME
>
>
>
> --
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