CGAL users discussion list

["Max" <>]

I have the same question. 
The kernel type Cartesian<Gmpq> works well for me with Nef_3 so far 
(with the continuous help of Peter), but it's a little bit slower 
than my expection. :-)

B/Rgds
Max

>Hi there,
>
>I am wondering what is the most computationally-efficient kernel that is 
>allowable in Nef Polyhedra in 3D (Boolean operations), in the set of 
>rational numbers Q.  Right now I am using Cartesian<Gmpq>, a variant of 
>Exact_predicate_exact_constructions_kernel.  I am wondering if there is a 
>Kernel (than I have stated) that performs more efficiently.  If not, is 
>there a more efficient number type than Gmpq that is compatible with 3D Nef 
>Polyhedra?
>
>On the same topic of discussion, if I were to use kernels representing Z, 
>which is the most efficient kernel?
>
>Thanks,
>
>Stephen
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