diff options
Diffstat (limited to 'src/Toplex_map')
-rw-r--r-- | src/Toplex_map/test/lazy_toplex_map_unit_test.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/Toplex_map/test/lazy_toplex_map_unit_test.cpp b/src/Toplex_map/test/lazy_toplex_map_unit_test.cpp index eb1aa0b5..a050cc92 100644 --- a/src/Toplex_map/test/lazy_toplex_map_unit_test.cpp +++ b/src/Toplex_map/test/lazy_toplex_map_unit_test.cpp @@ -95,3 +95,76 @@ BOOST_AUTO_TEST_CASE(toplex_map) { edge = {7, 5}; BOOST_CHECK(tm.membership(edge)); } + +BOOST_AUTO_TEST_CASE(toplex_map_empty_toplex) { + using Vertex = Gudhi::Lazy_toplex_map::Vertex; + + Gudhi::Lazy_toplex_map tm; + std::cout << "num_maximal_simplices = " << tm.num_maximal_simplices() << std::endl; + BOOST_CHECK(tm.num_maximal_simplices() == 0); + std::cout << "num_vertices = " << tm.num_vertices() << std::endl; + BOOST_CHECK(tm.num_vertices() == 0); + + std::cout << "Check an empty simplex is a member." << std::endl; + std::vector<Vertex> empty_sigma = {}; + BOOST_CHECK(tm.membership(empty_sigma)); + + std::cout << "Check the edge 2,7 is not a member." << std::endl; + std::vector<Vertex> edge = {2, 7}; + BOOST_CHECK(!tm.membership(edge)); + + std::cout << "Insert an empty simplex." << std::endl; + tm.insert_simplex(empty_sigma); + + std::cout << "num_maximal_simplices = " << tm.num_maximal_simplices() << std::endl; + BOOST_CHECK(tm.num_maximal_simplices() == 0); + std::cout << "num_vertices = " << tm.num_vertices() << std::endl; + BOOST_CHECK(tm.num_vertices() == 0); + + std::cout << "Check an empty simplex is a member." << std::endl; + BOOST_CHECK(tm.membership(empty_sigma)); + std::cout << "Check the edge 2,7 is not a member." << std::endl; + BOOST_CHECK(!tm.membership(edge)); + + std::cout << "Insert edge 2,7." << std::endl; + tm.insert_simplex(edge); + + std::cout << "num_maximal_simplices = " << tm.num_maximal_simplices() << std::endl; + BOOST_CHECK(tm.num_maximal_simplices() == 1); + std::cout << "num_vertices = " << tm.num_vertices() << std::endl; + BOOST_CHECK(tm.num_vertices() == 2); + + std::cout << "Check an empty simplex is a member." << std::endl; + BOOST_CHECK(tm.membership(empty_sigma)); + std::cout << "Check the edge 2,7 is a member." << std::endl; + BOOST_CHECK(tm.membership(edge)); + + std::cout << "contraction(2,7)" << std::endl; + auto r = tm.contraction(2, 7); + std::cout << "r=" << r << std::endl; + BOOST_CHECK(r == 7); + + std::cout << "num_maximal_simplices = " << tm.num_maximal_simplices() << std::endl; + BOOST_CHECK(tm.num_maximal_simplices() == 1); + std::cout << "num_vertices = " << tm.num_vertices() << std::endl; + BOOST_CHECK(tm.num_vertices() == 1); + + std::cout << "Check an empty simplex is a member." << std::endl; + BOOST_CHECK(tm.membership(empty_sigma)); + std::cout << "Check the edge 2,7 is not a member." << std::endl; + BOOST_CHECK(!tm.membership(edge)); + + std::cout << "Remove the vertex 7." << std::endl; + std::vector<Vertex> vertex = {7}; + tm.remove_simplex(vertex); + + std::cout << "num_maximal_simplices = " << tm.num_maximal_simplices() << std::endl; + BOOST_CHECK(tm.num_maximal_simplices() == 0); + std::cout << "num_vertices = " << tm.num_vertices() << std::endl; + BOOST_CHECK(tm.num_vertices() == 0); + + std::cout << "Check an empty simplex is a member." << std::endl; + BOOST_CHECK(tm.membership(empty_sigma)); + std::cout << "Check the edge 2,7 is not a member." << std::endl; + BOOST_CHECK(!tm.membership(edge)); +} |