def test_crtp_calculated_metadata(self):
with ContiguousRaggedTrajectoryProfile(self.single) as st:
s = st.calculated_metadata()
assert s.min_t == dtparse('2014-11-25 18:57:30')
assert s.max_t == dtparse('2014-11-27 07:10:30')
assert len(s.trajectories) == 1
traj = s.trajectories["sp025-20141125T1730"]
assert traj.min_z == 0
assert np.isclose(traj.max_z, 504.37827)
assert traj.min_t == dtparse('2014-11-25 18:57:30')
assert traj.max_t == dtparse('2014-11-27 07:10:30')
assert np.isclose(traj.first_loc.x, -119.79025)
assert np.isclose(traj.first_loc.y, 34.30818)
assert len(traj.profiles) == 17
with ContiguousRaggedTrajectoryProfile(self.multi) as mt:
m = mt.calculated_metadata()
assert m.min_t == dtparse('1990-01-01 00:00:00')
assert m.max_t == dtparse('1990-01-03 02:00:00')
assert len(m.trajectories) == 5
# First trajectory
traj0 = m.trajectories[0]
assert traj0.min_z == 0
assert traj0.max_z == 43
assert traj0.min_t == dtparse('1990-01-02 05:00:00')
assert traj0.max_t == dtparse('1990-01-03 01:00:00')
assert traj0.first_loc.x == -60
assert traj0.first_loc.y == 53
assert len(traj0.profiles) == 4
assert traj0.profiles[0].t == dtparse('1990-01-03 01:00:00')
assert traj0.profiles[0].x == -60
assert traj0.profiles[0].y == 49
# Last trajectory
traj4 = m.trajectories[4]
assert traj4.min_z == 0
assert traj4.max_z == 38
assert traj4.min_t == dtparse('1990-01-02 14:00:00')
assert traj4.max_t == dtparse('1990-01-02 15:00:00')
assert traj4.first_loc.x == -67
assert traj4.first_loc.y == 47
assert len(traj4.profiles) == 4
assert traj4.profiles[19].t == dtparse('1990-01-02 14:00:00')
assert traj4.profiles[19].x == -44
assert traj4.profiles[19].y == 47
with ContiguousRaggedTrajectoryProfile(self.missing_time) as mmt:
t = mmt.calculated_metadata()
assert t.min_t == dtparse('2014-11-16 21:32:29.952500')
assert t.max_t == dtparse('2014-11-17 07:59:08.398500')
assert len(t.trajectories) == 1
traj = t.trajectories["UW157-20141116T211809"]
assert np.isclose(traj.min_z, 0.47928014)
assert np.isclose(traj.max_z, 529.68005)
assert traj.min_t == dtparse('2014-11-16 21:32:29.952500')
assert traj.max_t == dtparse('2014-11-17 07:59:08.398500')
assert np.isclose(traj.first_loc.x, -124.681526638573)
assert np.isclose(traj.first_loc.y, 43.5022166666667)
assert len(traj.profiles) == 13
def test_crtp_dataframe(self):
with ContiguousRaggedTrajectoryProfile(self.single) as s:
s.to_dataframe()
with ContiguousRaggedTrajectoryProfile(self.multi) as m:
m.to_dataframe()
with ContiguousRaggedTrajectoryProfile(self.missing_time) as t:
t.to_dataframe()
def test_just_missing_locations(self):
with ContiguousRaggedTrajectoryProfile(self.nan_locations) as ml:
t = ml.calculated_metadata()
assert len(t.trajectories) == 1
traj = t.trajectories["clark-20150709T1803"]
coords = list(wktloads(traj.geometry.wkt).coords)
assert True not in [math.isnan(x) for x, y in coords]
assert True not in [math.isnan(y) for x, y in coords]
def test_just_missing_time(self):
with ContiguousRaggedTrajectoryProfile(self.missing_time) as mmt:
t = mmt.calculated_metadata()
assert t.min_t == dtparse('2014-11-16 21:32:29.952500')
assert t.max_t == dtparse('2014-11-17 07:59:08.398500')
assert len(t.trajectories) == 1
traj = t.trajectories["UW157-20141116T211809"]
assert np.isclose(traj.min_z, 0.47928014)
assert np.isclose(traj.max_z, 529.68005)
assert traj.min_t == dtparse('2014-11-16 21:32:29.952500')
assert traj.max_t == dtparse('2014-11-17 07:59:08.398500')
assert np.isclose(traj.first_loc.x, -124.681526638573)
assert np.isclose(traj.first_loc.y, 43.5022166666667)
assert len(traj.profiles) == 13
def test_crtp_load(self):
ContiguousRaggedTrajectoryProfile(self.single).close()
ContiguousRaggedTrajectoryProfile(self.multi).close()
ContiguousRaggedTrajectoryProfile(self.missing_time).close()