CGAL users discussion list

[Marc Glisse <>]

On Sun, 2 Feb 2014, jiju peethambaran wrote:

> Will something like storing circumradius in the tetrahedra in the cellbase
> work? Can I do that? or Can you suggest an alternative way of doing this?
> All I want here is to order the tetrahedra in terms of their circumradius...

Alpha_shape_3 already has that, I'm just not sure what the best way is to 
access this information (use filtration() and ignore the simplices of 
lower dimension?). Note that to compute the circumradius, computing the 
circumcenter is certainly not optimal, see Compute_squared_radius_3.

--
Marc Glisse