diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-12-03 14:46:37 +0000 |
---|---|---|
committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-12-03 14:46:37 +0000 |
commit | 0c85e54d44a95aa7aff3f6d51a587287ce4a88d6 (patch) | |
tree | f0f5e815ba819f710757551765a8fce95d286bb8 /src/cython/test | |
parent | 9a3373a0db722c75994826d44b4cfbe1b7b5aeb0 (diff) |
sparsify point set cythonization
unitary tested
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/ST_cythonize@1816 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 170f14ffcf009ebe1169df90a4e088441eaad13f
Diffstat (limited to 'src/cython/test')
-rwxr-xr-x | src/cython/test/test_subsampling.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/cython/test/test_subsampling.py b/src/cython/test/test_subsampling.py index 2dc12a89..2caf4ddb 100755 --- a/src/cython/test/test_subsampling.py +++ b/src/cython/test/test_subsampling.py @@ -109,3 +109,25 @@ def test_simple_pick_n_random_points(): found = True # Check each sub set point is existing in the point set assert found == True + + # From off file test + for i in range (0, 7): + assert len(gudhi.pick_n_random_points(off_file = 'subsample.off', nb_points = i)) == i + +def test_simple_sparsify_points(): + point_set = [[0,1], [0,0], [1,0], [1,1]] + # Test the limits + # assert gudhi.sparsify_point_set(points = [], min_squared_dist = 0.0) == [] + # assert gudhi.sparsify_point_set(points = [], min_squared_dist = 10.0) == [] + assert gudhi.sparsify_point_set(points = point_set, min_squared_dist = 0.0) == point_set + assert gudhi.sparsify_point_set(points = point_set, min_squared_dist = 1.0) == point_set + assert gudhi.sparsify_point_set(points = point_set, min_squared_dist = 2.0) == [[0,1], [1,0]] + assert gudhi.sparsify_point_set(points = point_set, min_squared_dist = 2.01) == [[0,1]] + + assert len(gudhi.sparsify_point_set(off_file = 'subsample.off', min_squared_dist = 0.0)) == 7 + assert len(gudhi.sparsify_point_set(off_file = 'subsample.off', min_squared_dist = 30.0)) == 5 + assert len(gudhi.sparsify_point_set(off_file = 'subsample.off', min_squared_dist = 40.0)) == 4 + assert len(gudhi.sparsify_point_set(off_file = 'subsample.off', min_squared_dist = 90.0)) == 3 + assert len(gudhi.sparsify_point_set(off_file = 'subsample.off', min_squared_dist = 100.0)) == 2 + assert len(gudhi.sparsify_point_set(off_file = 'subsample.off', min_squared_dist = 325.0)) == 2 + assert len(gudhi.sparsify_point_set(off_file = 'subsample.off', min_squared_dist = 325.01)) == 1 |