def test_c5_c6_dtw_path(self):
r, d = similaritymeasures.dtw(curve5, curve6)
path = similaritymeasures.dtw_path(d)
c = cdist(curve5, curve6)
cost = sum(c[path[:, 0], path[:, 1]])
self.assertTrue(np.isclose(r, cost))
def test_random_dtw(self):
r, d = similaritymeasures.dtw(curve_a_rand, curve_b_rand)
path = similaritymeasures.dtw_path(d)
c = cdist(curve_a_rand, curve_b_rand)
cost = np.sum(c[path[:, 0], path[:, 1]])
self.assertTrue(np.isclose(r, cost))
def test_P_Q_dtw_path(self):
r, d = similaritymeasures.dtw(P, Q)
path = similaritymeasures.dtw_path(d)
c = cdist(P, Q)
cost = sum(c[path[:, 0], path[:, 1]])
self.assertTrue(np.isclose(r, cost))