def testEqualsWithDifferentObject(self):
"""Test the equality function with different object, expecting false result."""
other_example_file = "dubrovnik-1-1-pre.txt"
other_data = io_utils.read_bal(
gtsam.findExampleDataFile(other_example_file))
self.assertNotEqual(EXAMPLE_DATA, other_data)
def testGetTrackLengthStatistics(self):
"""Test computation of mean and median track length."""
expected_mean_length = 2.7142857142857144
expected_median_length = 3.0
# 7 tracks have length [3,2,3,3,3,2,3]
gtsfm_data = io_utils.read_bal(
gtsam.findExampleDataFile(GTSAM_EXAMPLE_FILE))
mean_length, median_length = gtsfm_data.get_track_length_statistics()
self.assertEqual(mean_length, expected_mean_length)
self.assertEqual(median_length, expected_median_length)
