From c762ffb234a86d6acce63546bfacbf419ca62bbc Mon Sep 17 00:00:00 2001 From: vrouvrea Date: Wed, 20 Sep 2017 20:33:19 +0000 Subject: Roll back simplex tree set_filtration modification (assign_filtration asserts in debug) and modify test git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/ST_automatic_dimension_set@2694 636b058d-ea47-450e-bf9e-a15bfbe3eedb Former-commit-id: d08cc4b4f310784975b81d10b7ebd78063c42378 --- .../simplex_tree_iostream_operator_unit_test.cpp | 60 +++++++++++++++++++++- 1 file changed, 58 insertions(+), 2 deletions(-) (limited to 'src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp') diff --git a/src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp b/src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp index 402c31e2..fed764d9 100644 --- a/src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp +++ b/src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp @@ -20,8 +20,7 @@ struct MyOptions : Simplex_tree_options_full_featured { }; typedef boost::mpl::list, - Simplex_tree, - Simplex_tree + Simplex_tree > list_of_tested_variants; BOOST_AUTO_TEST_CASE_TEMPLATE(iostream_operator, Stree_type, list_of_tested_variants) { @@ -81,3 +80,60 @@ BOOST_AUTO_TEST_CASE_TEMPLATE(iostream_operator, Stree_type, list_of_tested_vari BOOST_CHECK(st == read_st); } + + +BOOST_AUTO_TEST_CASE(mini_iostream_operator) { + std::cout << "********************************************************************" << std::endl; + std::cout << "MINI SIMPLEX TREE IOSTREAM OPERATOR" << std::endl; + + Simplex_tree st; + + st.insert_simplex_and_subfaces({0, 1, 6, 7}); + st.insert_simplex_and_subfaces({3, 4, 5}); + st.insert_simplex_and_subfaces({3, 0}); + st.insert_simplex_and_subfaces({2, 1, 0}); + + st.initialize_filtration(); + // Display the Simplex_tree + std::cout << "The ORIGINAL complex contains " << st.num_simplices() << " simplices" << std::endl; + std::cout << " - dimension " << st.dimension() << " - filtration " << st.filtration() << std::endl; + std::cout << std::endl << std::endl << "Iterator on Simplices in the filtration, with [filtration value]:" << std::endl; + for (auto f_simplex : st.filtration_simplex_range()) { + std::cout << " " << "[" << st.filtration(f_simplex) << "] "; + for (auto vertex : st.simplex_vertex_range(f_simplex)) { + std::cout << (int) vertex << " "; + } + std::cout << std::endl; + } + + // st: + // 1 6 + // o---o + // /X\7/ + // o---o---o---o + // 2 0 3\X/4 + // o + // 5 + std::string iostream_file("simplex_tree_for_iostream_operator_unit_test.txt"); + std::ofstream simplex_tree_ostream(iostream_file.c_str()); + simplex_tree_ostream << st; + simplex_tree_ostream.close(); + + Simplex_tree read_st; + std::ifstream simplex_tree_istream(iostream_file.c_str()); + simplex_tree_istream >> read_st; + + // Display the Simplex_tree + std::cout << "The READ complex contains " << read_st.num_simplices() << " simplices" << std::endl; + std::cout << " - dimension " << read_st.dimension() << " - filtration " << read_st.filtration() << std::endl; + std::cout << std::endl << std::endl << "Iterator on Simplices in the filtration, with [filtration value]:" << std::endl; + for (auto f_simplex : read_st.filtration_simplex_range()) { + std::cout << " " << "[" << read_st.filtration(f_simplex) << "] "; + for (auto vertex : read_st.simplex_vertex_range(f_simplex)) { + std::cout << (int) vertex << " "; + } + std::cout << std::endl; + } + + BOOST_CHECK(st == read_st); +} -- cgit v1.2.3