CGAL users discussion list

Daniel Duque Campayo wrote:
> Hi,
>
> Thanks for the hint.
>
> On Monday 03 December 2007 10:33, 
>
>  wrote:
>
> > what if you write
> > typedef CGAL::Triangulation_face_base_2<Et>                 Fb;
> > instead of using K as template parameter there?
>
>
> Face? That I haven't tried, since I thought it was the vertices which had to 
> contain the z info.

It looked strange to me not to use the same traits for both vertex and 
face. As I said, it was just a try...

> Anyway, I get the same errors I did before:
>
> .../CGAL-3.3.1/include/CGAL/Triangulation_hierarchy_2.h:471: error: no type 
> named ‘Compare_distance_2’ in ‘class Et’
>
> It seems the "Et" does not provide a valid geometrical kernel for the 
> hierarchycal triangulation (even if it does for the regular trinagulation).

Seems so, but I don't know this traits well enough to confirm firmly.
Note that you had not said anything about the error message in your 
first e-mail. The precision you just sent should now help somebody to 
give you the correct answer.

best
        Monique Teillaud