CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

pgiitu wrote:
> Hello
>
> I am doing a project using CGAL and I need to find the union of multiple
> polygons.I should be able to get all the faces that arise out from the union
> of multiple polygons.
>
> Can any one help me on this as I need it urgently. In CGAL we have functions
> to calculate the union of two polygons but I also want the faces.
Then you need to compute the arrangement induced by the polygons, the 
outer face will describe the union of the polygons.

http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Arrangement_on_surface_2/Chapter_main.html

Sebastien.

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