CGAL 5.2.2 - Bounding Volumes
Min_circle_2/min_circle_homogeneous_2.cpp
#include <CGAL/Exact_integer.h>
#include <CGAL/Simple_homogeneous.h>
#include <CGAL/Min_circle_2.h>
#include <CGAL/Min_circle_2_traits_2.h>
#include <iostream>
// typedefs
typedef CGAL::Exact_integer RT;
typedef CGAL::Min_circle_2<Traits> Min_circle;
typedef K::Point_2 Point;
int
main( int, char**)
{
const int n = 100;
Point P[n];
for ( int i = 0; i < n; ++i){
P[i] = Point( (i%2 == 0 ? i : -i), 0, 1);
// (0,0), (-1,0), (2,0), (-3,0), ...
}
Min_circle mc1( P, P+n, false); // very slow
Min_circle mc2( P, P+n, true); // fast
CGAL::set_pretty_mode( std::cout);
std::cout << mc2;
return 0;
}