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author | Gard Spreemann <gspr@nonempty.org> | 2020-08-11 13:55:57 +0200 |
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committer | Gard Spreemann <gspr@nonempty.org> | 2020-08-11 13:55:57 +0200 |
commit | 1c05c20d7cf92c96b5036620cc892cb956c96785 (patch) | |
tree | 8ae9a9396ea2b97f617915b8730632917cf786ec /src/python/test/test_simplex_tree.py | |
parent | 9b3079646ee3f6a494b83e864b3e10b8a93597d0 (diff) | |
parent | 92fe082aed387ef050d5077157daea9ee3a7c7f4 (diff) |
Merge tag 'tags/gudhi-release-3.3.0' into dfsg/latest
Diffstat (limited to 'src/python/test/test_simplex_tree.py')
-rwxr-xr-x | src/python/test/test_simplex_tree.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/python/test/test_simplex_tree.py b/src/python/test/test_simplex_tree.py index 2137d822..83be0602 100755 --- a/src/python/test/test_simplex_tree.py +++ b/src/python/test/test_simplex_tree.py @@ -340,3 +340,21 @@ def test_simplices_iterator(): assert st.find(simplex[0]) == True print("filtration is: ", simplex[1]) assert st.filtration(simplex[0]) == simplex[1] + +def test_collapse_edges(): + st = SimplexTree() + + assert st.insert([0, 1], filtration=1.0) == True + assert st.insert([1, 2], filtration=1.0) == True + assert st.insert([2, 3], filtration=1.0) == True + assert st.insert([0, 3], filtration=1.0) == True + assert st.insert([0, 2], filtration=2.0) == True + assert st.insert([1, 3], filtration=2.0) == True + + assert st.num_simplices() == 10 + + st.collapse_edges() + assert st.num_simplices() == 9 + assert st.find([1, 3]) == False + for simplex in st.get_skeleton(0): + assert simplex[1] == 1. |