diff options
Diffstat (limited to 'src/cython/test')
| -rwxr-xr-x | src/cython/test/test_cubical_complex.py | 11 | ||||
| -rwxr-xr-x | src/cython/test/test_simplex_tree.py | 44 | ||||
| -rwxr-xr-x | src/cython/test/test_tangential_complex.py | 2 |
3 files changed, 56 insertions, 1 deletions
diff --git a/src/cython/test/test_cubical_complex.py b/src/cython/test/test_cubical_complex.py index 79d39aa8..92e591e9 100755 --- a/src/cython/test/test_cubical_complex.py +++ b/src/cython/test/test_cubical_complex.py @@ -72,6 +72,17 @@ def test_dimension_simple_constructor(): assert cub.betti_numbers() == [1, 0, 0] assert cub.persistent_betti_numbers(0, 1000) == [0, 0, 0] +def test_user_case_simple_constructor(): + cub = CubicalComplex(dimensions=[3, 3], + top_dimensional_cells = [float('inf'), 0.,0.,0.,1.,0.,0.,0.,0.]) + assert cub.__is_defined() == True + assert cub.__is_persistence_defined() == False + assert cub.persistence() == [(1, (0.0, 1.0)), (0, (0.0, float('inf')))] + assert cub.__is_persistence_defined() == True + other_cub = CubicalComplex(dimensions=[3, 3], + top_dimensional_cells = [1000., 0.,0.,0.,1.,0.,0.,0.,0.]) + assert other_cub.persistence() == [(1, (0.0, 1.0)), (0, (0.0, float('inf')))] + def test_dimension_file_constructor(): # Create test file test_file = open('CubicalOneSphere.txt', 'w') diff --git a/src/cython/test/test_simplex_tree.py b/src/cython/test/test_simplex_tree.py index 029e7729..cb701c9a 100755 --- a/src/cython/test/test_simplex_tree.py +++ b/src/cython/test/test_simplex_tree.py @@ -161,3 +161,47 @@ def test_automatic_dimension(): assert st.upper_bound_dimension() == 2 assert st.dimension() == 1 assert st.upper_bound_dimension() == 1 + +def test_make_filtration_non_decreasing(): + st = SimplexTree() + assert st.__is_defined() == True + assert st.__is_persistence_defined() == False + + # Inserted simplex: + # 1 + # o + # /X\ + # o---o---o---o + # 2 0 3\X/4 + # o + # 5 + assert st.insert([2, 1, 0], filtration=2.0) == True + assert st.insert([3, 0], filtration=2.0) == True + assert st.insert([3, 4, 5], filtration=2.0) == True + + assert st.make_filtration_non_decreasing() == False + + # Because of non decreasing property of simplex tree, { 0 } , { 1 } and + # { 0, 1 } are going to be set from value 2.0 to 1.0 + st.insert([0, 1, 6, 7], filtration=1.0); + + assert st.make_filtration_non_decreasing() == False + + # Modify specific values to test make_filtration_non_decreasing + st.assign_filtration([0,1,6,7], 0.8); + st.assign_filtration([0,1,6], 0.9); + st.assign_filtration([0,6], 0.6); + st.assign_filtration([3,4,5], 1.2); + st.assign_filtration([3,4], 1.1); + st.assign_filtration([4,5], 1.99); + + assert st.make_filtration_non_decreasing() == True + + assert st.filtration([0,1,6,7]) == 1. + assert st.filtration([0,1,6]) == 1. + assert st.filtration([0,1]) == 1. + assert st.filtration([0]) == 1. + assert st.filtration([1]) == 1. + assert st.filtration([3,4,5]) == 2. + assert st.filtration([3,4]) == 2. + assert st.filtration([4,5]) == 2. diff --git a/src/cython/test/test_tangential_complex.py b/src/cython/test/test_tangential_complex.py index fe623c7b..5385a0d3 100755 --- a/src/cython/test/test_tangential_complex.py +++ b/src/cython/test/test_tangential_complex.py @@ -29,7 +29,7 @@ __license__ = "GPL v3" def test_tangential(): point_list = [[0.0, 0.0], [1.0, 0.0], [0.0, 1.0], [1.0, 1.0]] - tc = TangentialComplex(points=point_list) + tc = TangentialComplex(intrisic_dim = 1, points=point_list) assert tc.__is_defined() == True assert tc.num_vertices() == 4 |