CGAL 6.2 - Bounding Volumes: Min_sphere_d/min_sphere_3.cpp

CGAL 6.2 - Bounding Volumes

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Min_sphere_d/min_sphere_3.cpp
#include <CGAL/Simple_cartesian.h>
#include <CGAL/Min_sphere_of_points_d_traits_3.h>
#include <CGAL/Min_sphere_of_spheres_d.h>
#include <CGAL/Random.h>
#include <iostream>
#include <cstdlib>
#include <array>
typedef CGAL::Simple_cartesian<double> K;
typedef CGAL::Min_sphere_of_points_d_traits_3<K,double> Traits;
typedef CGAL::Min_sphere_of_spheres_d<Traits> Min_sphere;
typedef K::Point_3 Point;
const int n = 10; // number of points
const int d = 3; // dimension of points
int main ()
{
std::array<Point, n> P; // n points
CGAL::Random r; // random number generator
for (int i=0; i<n; ++i) {
for (int j = 0; j < d; ++j) {
P.at(i) = Point(r.get_double(), r.get_double(), r.get_double()); // random point
}
}
Min_sphere ms(P.begin(), P.end()); // smallest enclosing sphere
Min_sphere::Cartesian_const_iterator ccib = ms.center_cartesian_begin(), ccie = ms.center_cartesian_end();
std::cout << "center:";
for( ; ccib != ccie; ++ccib){
std::cout << " " << *ccib;
}
std::cout << std::endl << "radius: " << ms.radius() << std::endl;
return 0;
}
CGAL::Min_sphere_of_points_d_traits_3
The class Min_sphere_of_points_d_traits_3<K,FT,UseSqrt,Algorithm> is a model for concept MinSphereOfS...
Definition: Min_sphere_of_points_d_traits_3.h:33
CGAL::Min_sphere_of_spheres_d
An object of the class Min_sphere_of_spheres_d is a data structure that represents the unique sphere ...
Definition: Min_sphere_of_spheres_d.h:102
CGAL::Simple_cartesian