CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

johnzjq wrote:
> Many thanks for your reply!
>
> If the exact kernal (Cartesian<CGAL::Gmpq>)is used then the Convex_hull_d
> algorithm works for all three models. However, the same error occurs when
> Convex_hull_3 to deal is used to deal with 1.obj.
Can you provide a minimal self-contained example showing the problem (so 
that we can reproduce it) ?

S.

> I thought the the two convexhull constructos only have difference in
> performance.