CGAL 5.1  dD Geometry Kernel

Operations  
template<class ForwardIterator >  
Kernel_d::Point_d  operator() (ForwardIterator first, ForwardIterator last) 
returns the center of the sphere spanned by the points in A = tuple [first,last) . More...  
Kernel_d::Point_d Kernel_d::Center_of_sphere_d::operator()  (  ForwardIterator  first, 
ForwardIterator  last  
) 
returns the center of the sphere spanned by the points in A = tuple [first,last)
.
ForwardIterator  has Kernel_d::Point_d as value type. 