CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

Try with

#include <CGAL/Cartesian_d.h>
#include <CGAL/Lazy_exact_nt.h>
#include <CGAL/Gmpq.h>

typedef CGAL::Cartesian_d<CGAL::Lazy_exact_nt<CGAL::Gmpq> > Kernel;


The kernel in your typedef is 2D and 3D.

Sebastien.

On 04/27/2012 03:42 PM, luchia wrote:
> Hallo,
>
> I think I've a pretty silly question, thus sorry in advance.
>
> I would like to work with precise aritmetic, so I defined the following
> kernel:
>
> typedef CGAL::Exact_predicates_exact_constructions_kernel       Kernel;
>
> Afterward, I've the following declaration:
>
> typedef CGAL::Point_d<Kernel>     Point_d;
>
> The question is: Why when I declare:
>
> Point_d p;
>
> the variable "p" has no one of the methods that a Point_d should have?
> Similar problem with:
>
> typedef CGAL::Vector_d<Kernel>    Vector_d;
>
> Thanks in advance,
>
> Luca
>
>
>
>
>
>
>
> --
> View this message in context: 
> http://cgal-discuss.949826.n4.nabble.com/Members-of-the-class-CGAL-Point-d-tp4592711p4592711.html
> Sent from the cgal-discuss mailing list archive at Nabble.com.