def test_ship_is_at_computed_location(self):
difference_from_estimated_location = tc.distr2(self.trip1)
for i, diff in enumerate(difference_from_estimated_location):
if 0 < i < len(difference_from_estimated_location) - 1:
self.assertAlmostEqual(diff, 0, delta=0.00001)
def test_misplaced_ob_out_by_1degree_times_coslat(self):
difference_from_estimated_location = tc.distr2(self.trip2)
self.assertAlmostEqual(
difference_from_estimated_location[1], (2 * np.pi * 6371.0088) *
np.cos(self.trip2.reps[1].lat() * np.pi / 180.) / 360.,
delta=0.00001)
def test_last_entry_missing(self):
difference_from_estimated_location = tc.distr2(self.trip1)
self.assertEqual(difference_from_estimated_location[-1], None)