CGAL users discussion list

[Peter Hachenberger <>]

> 1) the extended kernels are there for infinite nef_3, which need 
> a so-called infimaximal box to represent the infinite aspect.
> 
> 2) to explicity construct a halfspace, which is a kinf of infinite
> nef_3, with the standard kernels, i.e. not extended kernel, CGAL 3.3.1 
> will issue a "Constructor not available for this Kernel" to std::cerr. 
> then program execution will continue.

correct