def test_max_diff(self):
stamps_1 = helpers.fake_timestamps(10, 0.1, start_time=0.01)
stamps_2 = helpers.fake_timestamps(500, 2e-3)
# default max_diff: 0.01
matches = sync.matching_time_indices(stamps_1, stamps_2)
self.assertEqual(len(matches), 10)
matches = sync.matching_time_indices(stamps_2, stamps_1, max_diff=1e-3)
self.assertEqual(len(matches), 10)
def test_no_matches_due_to_offset(self):
stamps_1 = helpers.fake_timestamps(10, 0.1, start_time=0.)
stamps_2 = helpers.fake_timestamps(10, 0.1, start_time=2.)
matches = sync.matching_time_indices(stamps_1, stamps_2)
self.assertEqual(len(matches[0]), 0)
self.assertEqual(len(matches[1]), 0)
def test_correct_negative_offset(self):
stamps_1 = helpers.fake_timestamps(10, 0.1, start_time=0.)
stamps_2 = helpers.fake_timestamps(10, 0.1, start_time=-0.5)
matches = sync.matching_time_indices(stamps_1, stamps_2, offset_2=0.5)
self.assertEqual(len(matches[0]), 10)
self.assertEqual(len(matches[1]), 10)