message: Code review: use complex_simplex_range instead of the filtration one
diff: @@ -51,14 +51,13 @@ BOOST_AUTO_TEST_CASE_TEMPLATE(Alpha_complex_from_OFF_file, TestedKernel, list_of
  // Alpha complex
  Gudhi::Simplex_tree<> stree_from_alpha_complex;
  BOOST_CHECK(alpha_complex.create_complex(stree_from_alpha_complex));
  - stree_from_alpha_complex.initialize_filtration();
  // Delaunay complex
  Gudhi::Simplex_tree<> stree_from_delaunay_complex;
  BOOST_CHECK(alpha_complex.create_complex(stree_from_delaunay_complex, 0., false, true));
  // Check all the simplices from alpha complex are in the Delaunay complex
  - for (auto f_simplex : stree_from_alpha_complex.filtration_simplex_range()) {
  + for (auto f_simplex : stree_from_alpha_complex.complex_simplex_range()) {
  std::vector<Gudhi::Simplex_tree<>::Vertex_handle> simplex;
  for (Gudhi::Simplex_tree<>::Vertex_handle vertex : stree_from_alpha_complex.simplex_vertex_range(f_simplex)) {
  std::cout << "(" << vertex << ")";
  