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-rwxr-xr-xsrc/cython/test/test_rips_complex.py20
1 files changed, 17 insertions, 3 deletions
diff --git a/src/cython/test/test_rips_complex.py b/src/cython/test/test_rips_complex.py
index c37b5400..05dfcaf7 100755
--- a/src/cython/test/test_rips_complex.py
+++ b/src/cython/test/test_rips_complex.py
@@ -30,7 +30,6 @@ __license__ = "GPL v3"
def test_empty_rips():
rips_complex = RipsComplex()
- assert rips_complex.__is_defined() == True
def test_rips_from_points():
point_list = [[0, 0], [1, 0], [0, 1], [1, 1]]
@@ -68,12 +67,26 @@ def test_filtered_rips_from_points():
assert simplex_tree.num_simplices() == 8
assert simplex_tree.num_vertices() == 4
+def test_sparse_filtered_rips_from_points():
+ point_list = [[0, 0], [1, 0], [0, 1], [1, 1]]
+ filtered_rips = RipsComplex(points=point_list, max_edge_length=1.0,
+ sparse=.001)
+
+ simplex_tree = filtered_rips.create_simplex_tree(max_dimension=1)
+
+ assert simplex_tree.__is_defined() == True
+ assert simplex_tree.__is_persistence_defined() == False
+
+ assert simplex_tree.num_simplices() == 8
+ assert simplex_tree.num_vertices() == 4
+
def test_rips_from_distance_matrix():
distance_matrix = [[0],
[1, 0],
[1, sqrt(2), 0],
[sqrt(2), 1, 1, 0]]
- rips_complex = RipsComplex(distance_matrix=distance_matrix, max_edge_length=42)
+ rips_complex = RipsComplex(distance_matrix=distance_matrix,
+ max_edge_length=42)
simplex_tree = rips_complex.create_simplex_tree(max_dimension=1)
@@ -100,7 +113,8 @@ def test_filtered_rips_from_distance_matrix():
[1, 0],
[1, sqrt(2), 0],
[sqrt(2), 1, 1, 0]]
- filtered_rips = RipsComplex(distance_matrix=distance_matrix, max_edge_length=1.0)
+ filtered_rips = RipsComplex(distance_matrix=distance_matrix,
+ max_edge_length=1.0)
simplex_tree = filtered_rips.create_simplex_tree(max_dimension=1)