CGAL 5.5.2 - Halfedge Data Structures
HalfedgeDS/hds_prog_vector.cpp
#include <CGAL/HalfedgeDS_items_2.h>
#include <CGAL/HalfedgeDS_vector.h>
#include <CGAL/HalfedgeDS_decorator.h>
#include <cassert>
struct Traits { typedef int Point_2; };
int main() {
HDS hds(1,2,2);
Decorator decorator(hds);
decorator.create_loop();
assert( decorator.is_valid());
return 0;
}