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author | RĂ©mi Flamary <remi.flamary@gmail.com> | 2020-02-03 09:59:15 +0100 |
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committer | GitHub <noreply@github.com> | 2020-02-03 09:59:15 +0100 |
commit | 81e9d425b905b1b7fc0ee888556e60c692d9bb18 (patch) | |
tree | e786f1ec744bbf28928ac72bb705f172b04a4562 /test | |
parent | da375139c75117a560546a16031787c7f0d50e74 (diff) | |
parent | f65073faa73b36280a19ff8b9c383e66f8bdbd2b (diff) |
Merge pull request #123 from rflamary/bug_dual
[WIP] Bug on dual potential (constraint violation when some weights are 0)
Diffstat (limited to 'test')
-rw-r--r-- | test/test_ot.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/test_ot.py b/test/test_ot.py index 18b6294..47df946 100644 --- a/test/test_ot.py +++ b/test/test_ot.py @@ -338,6 +338,10 @@ def test_dual_variables(): np.testing.assert_almost_equal(cost1, log['cost']) check_duality_gap(a, b, M, G, log['u'], log['v'], log['cost']) + constraint_violation = log['u'][:, None] + log['v'][None, :] - M + + assert constraint_violation.max() < 1e-8 + def check_duality_gap(a, b, M, G, u, v, cost): cost_dual = np.vdot(a, u) + np.vdot(b, v) |