def test_straighten_noop(): # Smooth series of values values = np.array([0, 1, 2, 3, 4, 5], dtype='float64') result = pypolycomp.straighten(values, period=3) # There should be no difference between input and output assert np.all(np.abs(result - values) < 1.0e-7)
def test_straighten(): values = np.array([0, 1, 2, 0, 1, 2], dtype='float64') result = pypolycomp.straighten(values, period=3) assert np.all( np.abs(result - np.array([0, 1, 2, 3, 4, 5], dtype='float64')) < 1.0e-7)
def test_straighten(): values = np.array([0, 1, 2, 0, 1, 2], dtype='float64') result = pypolycomp.straighten(values, period=3) assert np.all(np.abs(result - np.array([0, 1, 2, 3, 4, 5], dtype='float64')) < 1.0e-7)