CGAL 5.5  dD Geometry Kernel

#include <CGAL/Epick_d.h>
Public Member Functions  
template<class ForwardIterator >  
Bounded_side  operator() (ForwardIterator first, ForwardIterator last, const Point_d &p) 
returns the relative position of point p to the sphere defined by A=tuple[first,last) . More...  
Bounded_side CGAL::Epick_d< DimensionTag >::Side_of_bounded_sphere_d::operator()  (  ForwardIterator  first, 
ForwardIterator  last,  
const Point_d &  p  
) 
returns the relative position of point p to the sphere defined by A=tuple[first,last)
.
The sphere is centered in the affine hull of A and passes through all the points of A. The order of the points of A does not matter.
ForwardIterator  has Epick_d::Point_d as value type. 