CGAL users discussion list

[Kathi <>]

Hello,

I don't manage to use the member functions of a 2D/3D geometric kernel as
listed on https://doc.cgal.org/latest/Kernel_23/classKernel.html .
Maybe the problem arises from the fact that I do not fully understand what a
concept, model etc is and especially how to make use of them in practice.

To make my problem specific:
I am working with the Exact_predicates_exact_constructions_kernel and want
to (for example) compute the squared radius of the smallest orthogonal
circle of two weighted points in 2D.
In the reference manual I found:
Compute_squared_radius_smallest_orthogonal_circle_2, a model of
Kernel::ComputeSquaredRadiusSmallestOrthogonalCircle_2.
But I was not able to use it. I tried CGAL::,
CGAL::Exact_predicates_exact_constructions_kernel::, etc but the function is
never found ("not a member of ...").

It would be very helpful if anybody could provide a minimum working example
which makes use of the function.

Thanks for your help,
Kathi



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