#include <CGAL/Simple_cartesian.h>
#include <CGAL/Surface_mesh.h>
#include <CGAL/draw_surface_mesh.h>
#include <fstream>
int main(int argc, char* argv[])
{
Mesh sm1;
std::ifstream in1((argc>1)?argv[1]:"data/triangle.off");
in1 >> sm1;
return EXIT_SUCCESS;
}