C++ (Cpp) CDT::subconstraints_end Beispiele

Beispiel #1

Datei: conform_plus.cpp Projekt: ArcEarth/cgal

int main()
{
  CDT cdt;
  cdt.insert_constraint(Point(2, 5), Point(8, 5));
  cdt.insert(Point(5, 6));
  cdt.insert(Point(5, 4));
  
 std::pair<Vertex_handle,Vertex_handle> p;

  for(CDT::Subconstraint_iterator sit = cdt.subconstraints_begin();
      sit != cdt.subconstraints_end();
      ++sit){
    
    p = (*sit).first;
    
    Vertex_handle vh1 = p.first;
    Vertex_handle vh2 = p.second;
    
    std::cerr << "subconstraint: " << vh1->point() << " -- " << vh2->point() << std::endl;
  }

  std::cerr << "\nMake Gabriel" << std::endl;

  CGAL::make_conforming_Gabriel_2(cdt);
  
  int counter = 0;

  for(CDT::Subconstraint_iterator sit = cdt.subconstraints_begin();
      sit != cdt.subconstraints_end();
      ++sit){
    ++counter;
    p = (*sit).first;
    
    Vertex_handle vh1 = p.first;
    Vertex_handle vh2 = p.second;
    
    std::cerr << "subconstraint: " << vh1->point() << " -- " << vh2->point() << std::endl;
  }

  assert(counter>1);

  return 0;
}