message: Use range-for loop
diff: @@ -580,8 +580,8 @@ Weighted_alpha_complex_3d::Weighted_point_3 wp0(Weighted_alpha_complex_3d::Bare_
  const Point_3& get_point(std::size_t vertex) {
  if (map_cgal_simplex_tree.size() != cgal_vertex_iterator_vector.size()) {
  cgal_vertex_iterator_vector.resize(map_cgal_simplex_tree.size());
  - for (auto map_iterator = map_cgal_simplex_tree.begin(); map_iterator != map_cgal_simplex_tree.end(); map_iterator++) {
  - cgal_vertex_iterator_vector[map_iterator->second] = map_iterator->first;
  + for (auto map_iterator : map_cgal_simplex_tree) {
  + cgal_vertex_iterator_vector[map_iterator.second] = map_iterator.first;
  }
  }
  