CGAL users discussion list

["Laurent Rineau (GeometryFactory)" <>]

Le vendredi 03 février 2012 07:27:22 erickee a écrit :
> I think this is close, but I still have a conversion issue.  The code below
> produces a compilation error because it tries to convert to double.  How can
> I get my points back into a double?  I haven't found a conversion
> function...
> 
> typedef CGAL::Exact_predicates_exact_constructions_kernel::FT FT;
> typedef CGAL::Extended_cartesian<FT> Extended_kernel;
> typedef CGAL::Nef_polyhedron_2<Extended_kernel> Nef_polyhedron;
> typedef Nef_polyhedron::Point Point;
> 
> int main() {
> 
>   Point p(4.2323,4.23);
>   double hx = p.hx();

Write:

    double hx = CGAL::to_double(p.hx());

>   std::cout << hx;
> 
> }



-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/