def test_truncation_07(self):
a = POD(method='svd', rank=0.8)
a.fit(snapshots)
assert a.singular_values.shape[0] == 1
def test_truncation_05(self):
a = POD(method='randomized_svd', rank=3)
a.fit(snapshots)
assert a.singular_values.shape[0] == 3
def test_truncation_06(self):
a = POD(method='correlation_matrix', rank=4)
a.fit(snapshots)
assert a.singular_values.shape[0] == 4
def test_modes(self):
a = POD('svd')
a.fit(snapshots)
np.testing.assert_allclose(a.modes, modes)