Point_set_3/point_set_advanced.cpp

#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Point_set_3.h>
#include <CGAL/IO/read_off_points.h>
 
#include <fstream>
#include <limits>
 
typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel;
typedef Kernel::FT FT;
typedef Kernel::Point_3 Point;
typedef Kernel::Vector_3 Vector;
 
typedef CGAL::Point_set_3<Point> Point_set;
 
int main (int argc, char** argv)
{
  std::ifstream f (argc > 1 ? argv[1] : "data/camel.off");
 
  Point_set point_set;
  point_set.add_normal_map();
  // Reading input in OFF format
  if (!f || !CGAL::read_off_points
                   (f,
                    point_set.index_back_inserter(), // OutputIterator
                    CGAL::parameters::point_map(point_set.point_push_map()).
                    normal_map(point_set.normal_push_map())))
    {
      std::cerr << "Can't read input file " << std::endl;
      return EXIT_FAILURE;
    }
 
  return EXIT_SUCCESS;
}