CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

sara123 wrote:
> CGAL/double is my kernel, 
See http://www.cgal.org/FAQ.html#inexact_NT

> I think this problem caused by my kernel since i tested this function as
> independent program with following kernel and i took correct results.
>
> struct Kernel : public CGAL::Cartesian<Number_type> {};
>
> but now i forced to use double kernel because the kernel of my polygons is
> double.

In this example,
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Boolean_set_operations_2/Chapter_main.html#Subsection_19.3.1
Polygon are constructed from double coordinates but constructions are exact.


S.