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authorvrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb>2017-04-01 08:59:44 +0000
committervrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb>2017-04-01 08:59:44 +0000
commit39cd1e8ab33bd069236649edc10459925cea83f4 (patch)
tree23c2138114ebcdfa6c75daf0a0268a1eaa0049ad /src/Persistent_cohomology/test/betti_numbers_unit_test.cpp
parent5084fc612a5f8ed47a80771785e5c26ee4e42d94 (diff)
parentdd108b5a6c620b10675b7ebaf8d1561c2c165bf2 (diff)
Merge last trunk modifications and fix new rips interface
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/gudhi_stat@2299 636b058d-ea47-450e-bf9e-a15bfbe3eedb Former-commit-id: 1e836cba1a372f609e94b66b6db512817a3d875e
Diffstat (limited to 'src/Persistent_cohomology/test/betti_numbers_unit_test.cpp')
-rw-r--r--src/Persistent_cohomology/test/betti_numbers_unit_test.cpp57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/Persistent_cohomology/test/betti_numbers_unit_test.cpp b/src/Persistent_cohomology/test/betti_numbers_unit_test.cpp
index 40221005..0ed3fddf 100644
--- a/src/Persistent_cohomology/test/betti_numbers_unit_test.cpp
+++ b/src/Persistent_cohomology/test/betti_numbers_unit_test.cpp
@@ -84,6 +84,8 @@ BOOST_AUTO_TEST_CASE( plain_homology_betti_numbers )
// 2 1 0 inf
// means that in Z/2Z-homology, the Betti numbers are b0=2 and b1=1.
+ std::cout << "BETTI NUMBERS" << std::endl;
+
BOOST_CHECK(pcoh.betti_number(0) == 2);
BOOST_CHECK(pcoh.betti_number(1) == 1);
BOOST_CHECK(pcoh.betti_number(2) == 0);
@@ -93,6 +95,8 @@ BOOST_AUTO_TEST_CASE( plain_homology_betti_numbers )
BOOST_CHECK(bns[0] == 2);
BOOST_CHECK(bns[1] == 1);
BOOST_CHECK(bns[2] == 0);
+
+ std::cout << "GET PERSISTENT PAIRS" << std::endl;
// Custom sort and output persistence
cmp_intervals_by_dim_then_length<Mini_simplex_tree> cmp(&st);
@@ -115,6 +119,33 @@ BOOST_AUTO_TEST_CASE( plain_homology_betti_numbers )
BOOST_CHECK(st.dimension(get<0>(persistent_pairs[2])) == 0);
BOOST_CHECK(st.filtration(get<0>(persistent_pairs[2])) == 0);
BOOST_CHECK(get<1>(persistent_pairs[2]) == st.null_simplex());
+
+ std::cout << "INTERVALS IN DIMENSION" << std::endl;
+
+ auto intervals_in_dimension_0 = pcoh.intervals_in_dimension(0);
+ std::cout << "intervals_in_dimension_0.size() = " << intervals_in_dimension_0.size() << std::endl;
+ for (std::size_t i = 0; i < intervals_in_dimension_0.size(); i++)
+ std::cout << "intervals_in_dimension_0[" << i << "] = [" << intervals_in_dimension_0[i].first << "," <<
+ intervals_in_dimension_0[i].second << "]" << std::endl;
+ BOOST_CHECK(intervals_in_dimension_0.size() == 2);
+ BOOST_CHECK(intervals_in_dimension_0[0].first == 0);
+ BOOST_CHECK(intervals_in_dimension_0[0].second == std::numeric_limits<Mini_simplex_tree::Filtration_value>::infinity());
+ BOOST_CHECK(intervals_in_dimension_0[1].first == 0);
+ BOOST_CHECK(intervals_in_dimension_0[1].second == std::numeric_limits<Mini_simplex_tree::Filtration_value>::infinity());
+
+
+ auto intervals_in_dimension_1 = pcoh.intervals_in_dimension(1);
+ std::cout << "intervals_in_dimension_1.size() = " << intervals_in_dimension_1.size() << std::endl;
+ for (std::size_t i = 0; i < intervals_in_dimension_1.size(); i++)
+ std::cout << "intervals_in_dimension_1[" << i << "] = [" << intervals_in_dimension_1[i].first << "," <<
+ intervals_in_dimension_1[i].second << "]" << std::endl;
+ BOOST_CHECK(intervals_in_dimension_1.size() == 1);
+ BOOST_CHECK(intervals_in_dimension_1[0].first == 0);
+ BOOST_CHECK(intervals_in_dimension_1[0].second == std::numeric_limits<Mini_simplex_tree::Filtration_value>::infinity());
+
+ auto intervals_in_dimension_2 = pcoh.intervals_in_dimension(2);
+ std::cout << "intervals_in_dimension_2.size() = " << intervals_in_dimension_2.size() << std::endl;
+ BOOST_CHECK(intervals_in_dimension_2.size() == 0);
}
using Simplex_tree = Gudhi::Simplex_tree<>;
@@ -231,4 +262,30 @@ BOOST_AUTO_TEST_CASE( betti_numbers )
BOOST_CHECK(st.dimension(get<0>(persistent_pairs[2])) == 0);
BOOST_CHECK(st.filtration(get<0>(persistent_pairs[2])) == 1);
BOOST_CHECK(get<1>(persistent_pairs[2]) == st.null_simplex());
+
+ std::cout << "INTERVALS IN DIMENSION" << std::endl;
+
+ auto intervals_in_dimension_0 = pcoh.intervals_in_dimension(0);
+ std::cout << "intervals_in_dimension_0.size() = " << intervals_in_dimension_0.size() << std::endl;
+ for (std::size_t i = 0; i < intervals_in_dimension_0.size(); i++)
+ std::cout << "intervals_in_dimension_0[" << i << "] = [" << intervals_in_dimension_0[i].first << "," <<
+ intervals_in_dimension_0[i].second << "]" << std::endl;
+ BOOST_CHECK(intervals_in_dimension_0.size() == 2);
+ BOOST_CHECK(intervals_in_dimension_0[0].first == 2);
+ BOOST_CHECK(intervals_in_dimension_0[0].second == std::numeric_limits<Mini_simplex_tree::Filtration_value>::infinity());
+ BOOST_CHECK(intervals_in_dimension_0[1].first == 1);
+ BOOST_CHECK(intervals_in_dimension_0[1].second == std::numeric_limits<Mini_simplex_tree::Filtration_value>::infinity());
+
+ auto intervals_in_dimension_1 = pcoh.intervals_in_dimension(1);
+ std::cout << "intervals_in_dimension_1.size() = " << intervals_in_dimension_1.size() << std::endl;
+ for (std::size_t i = 0; i < intervals_in_dimension_1.size(); i++)
+ std::cout << "intervals_in_dimension_1[" << i << "] = [" << intervals_in_dimension_1[i].first << "," <<
+ intervals_in_dimension_1[i].second << "]" << std::endl;
+ BOOST_CHECK(intervals_in_dimension_1.size() == 1);
+ BOOST_CHECK(intervals_in_dimension_1[0].first == 4);
+ BOOST_CHECK(intervals_in_dimension_1[0].second == std::numeric_limits<Mini_simplex_tree::Filtration_value>::infinity());
+
+ auto intervals_in_dimension_2 = pcoh.intervals_in_dimension(2);
+ std::cout << "intervals_in_dimension_2.size() = " << intervals_in_dimension_2.size() << std::endl;
+ BOOST_CHECK(intervals_in_dimension_2.size() == 0);
}