Merge master and resolve conflicts

1 files changed, 22 insertions, 0 deletions

diff --git a/src/python/test/test_simplex_tree.py b/src/python/test/test_simplex_tree.py
index d79d2c34..3b23fa0b 100755
--- a/src/python/test/test_simplex_tree.py
+++ b/src/python/test/test_simplex_tree.py
@@ -359,6 +359,28 @@ def test_collapse_edges():
     for simplex in st.get_skeleton(0):
         assert simplex[1] == 1.
 
+def test_reset_filtration():
+    st = SimplexTree()
+    
+    assert st.insert([0, 1, 2], 3.) == True
+    assert st.insert([0, 3], 2.) == True
+    assert st.insert([3, 4, 5], 3.) == True
+    assert st.insert([0, 1, 6, 7], 4.) == True
+
+    # Guaranteed by construction
+    for simplex in st.get_simplices():
+        assert st.filtration(simplex[0]) >= 2.
+    
+    # dimension until 5 even if simplex tree is of dimension 3 to test the limits
+    for dimension in range(5, -1, -1):
+        st.reset_filtration(0., dimension)
+        for simplex in st.get_skeleton(3):
+            print(simplex)
+            if len(simplex[0]) < (dimension) + 1:
+                assert st.filtration(simplex[0]) >= 2.
+            else:
+                assert st.filtration(simplex[0]) == 0.
+
 def test_boundaries_iterator():
     st = SimplexTree()