CGAL 5.6.1 - Optimal Transportation Curve Reconstruction
// Simplest example for Optimal_transportation_reconstruction_2, with no mass
// attributes for the input points and no Wasserstein tolerance
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/point_generators_2.h>
#include <CGAL/Optimal_transportation_reconstruction_2.h>
#include <fstream>
#include <iostream>
#include <vector>
typedef K::Point_2 Point;
int main ()
CGAL::get_default_random() = CGAL::Random(1671586136);
// Generate a set of random points on the boundary of a square.
std::vector<Point> points;
CGAL::Random_points_on_square_2<Point> point_generator(1.);
std::copy_n(point_generator, 100, std::back_inserter(points));
Otr otr(points);
if ( //100 steps
std::cerr << "All done." << std::endl;
std::cerr << "Premature ending." << std::endl;
return 0;