def test_compute_time_weights_aviso(self):
track = divaaltimetry.Track()
track.read_from_aviso_adt(self.ncfile)
weight = track.compute_time_weights(self.timescale, self.timemid)
self.assertEqual(len(weight), 182)
self.assertAlmostEqual(weight.max(), 0.9992989086)
self.assertAlmostEqual(weight[45], 0.903758336991)
def test_init_nofile(self):
"""
Try with a non-existing file
"""
track = divaaltimetry.Track(self.noncfile)
self.assertEqual(track.lon, [])
self.assertEqual(track.lat, [])
self.assertEqual(track.time, [])
self.assertLogs(logger=None, level=Warning)
def test_read_aviso_adt(self):
"""
Try to read a data file obtained from AVISO
"""
track = divaaltimetry.Track()
track.read_from_aviso_adt(self.ncfile)
self.assertAlmostEqual(track.time[6], 23376.1830808189)
self.assertEquals(len(track.lon), 182)
self.assertAlmostEqual(track.field[-1], 197 * 0.001)
self.assertTrue(np.max(np.array(track.lon)) <= 180.)
def test_read_nofile(self):
"""
Try to read a file that does not exist
"""
track = divaaltimetry.Track()
track.read_from_aviso_adt(self.noncfile)
self.assertTrue(track.lon is None)
self.assertTrue(track.lat is None)
self.assertTrue(track.time is None)
self.assertTrue(track.field is None)
self.assertLogs(logger=None, level=Warning)
def test_read_cmems_sla(self):
"""
Try to read a data file from CMEMS
"""
track = divaaltimetry.Track()
track.read_from_cmems_sla(self.cmemsfile)
self.assertEqual(len(track.lon), 329)
self.assertEqual(len(track.lat), 329)
self.assertEqual(track.field.max(), 0.078)
self.assertEqual(track.lon[300], 18.972246)
self.assertAlmostEqual(track.lat[123], 40.252148999)
self.assertAlmostEqual(track.time[-1], 23531.783404077)
self.assertAlmostEqual(track.time[6], 23531.2030643314)
self.assertTrue(np.max(np.array(track.lon)) <= 180.)
def test_compute_time_weights(self):
track = divaaltimetry.Track(self.noncfile)
weight = track.compute_time_weights(self.timescale, self.timemid)
def test_init(self):
track = divaaltimetry.Track(self.ncfile)
self.assertAlmostEqual(track.time[6], 23376.1830808189)
self.assertEquals(len(track.lon), 182)
self.assertAlmostEqual(track.adt[-1], 197 * 0.001)
self.assertTrue(np.max(np.array(track.lon)) <= 180.)