def test_convert_single_pair(self):
merger = SlocumMerger(
self.binary_path,
self.ascii_path,
globs=['usf-bass-2014-048-0-0.tbd', 'usf-bass-2014-048-0-0.sbd'])
p = merger.convert()
assert p == [{
'ascii':
os.path.join(self.ascii_path, 'usf_bass_2014_048_0_0_sbd.dat'),
'binary':
sorted([
os.path.join(self.binary_path, 'usf-bass-2014-048-0-0.sbd'),
os.path.join(self.binary_path, 'usf-bass-2014-048-0-0.tbd')
]),
}]
assert len(glob(os.path.join(self.ascii_path, '*.dat'))) == 1
af = p[0]['ascii']
sr = SlocumReader(af)
raw = sr.data
assert 'density' not in raw.columns
assert 'salinity' not in raw.columns
assert 't' not in raw.columns
assert 'x' not in raw.columns
assert 'y' not in raw.columns
assert 'z' not in raw.columns
enh = sr.standardize()
assert not enh['density'].any(
) # No GPS data so we can't compute density
assert 'salinity' in enh.columns
assert 't' in enh.columns
assert 'x' in enh.columns
assert 'y' in enh.columns
assert 'z' in enh.columns
def setUp(self):
super(TestFindProfile, self).setUp()
sr = SlocumReader(ctd_filepath)
self.df = sr.standardize()
self.profiled_dataset = assign_profiles(self.df, tsint=10)
def test_single_pair_existing_cac_files(self):
# The 0 files are there to produce the required .cac files
merger = SlocumMerger(
self.binary_path,
self.ascii_path,
cache_directory=self.cache_path,
globs=['modena-2015-175-0-9.dbd', 'modena-2015-175-0-9.ebd'])
p = merger.convert()
af = p[-1]['ascii']
sr = SlocumReader(af)
raw = sr.data
assert 'density' not in raw.columns
assert 'salinity' not in raw.columns
assert 't' not in raw.columns
assert 'x' not in raw.columns
assert 'y' not in raw.columns
assert 'z' not in raw.columns
enh = sr.standardize()
assert 'density' in enh.columns
assert 'salinity' in enh.columns
assert 't' in enh.columns
assert 'x' in enh.columns
assert 'y' in enh.columns
assert 'z' in enh.columns
def test_read_all_pairs_gps(self):
merger = SlocumMerger(
self.binary_path,
self.ascii_path,
globs=['*.tbd', '*.sbd']
)
p = merger.convert()
af = p[0]['ascii']
sr = SlocumReader(af)
raw = sr.data
assert 'density' not in raw.columns
assert 'salinity' not in raw.columns
assert 't' not in raw.columns
assert 'x' not in raw.columns
assert 'y' not in raw.columns
assert 'z' not in raw.columns
enh = sr.standardize()
assert 'density' in enh.columns
assert 'salinity' in enh.columns
assert 't' in enh.columns
assert 'x' in enh.columns
assert 'y' in enh.columns
assert 'z' in enh.columns
def test_density(self):
sr = SlocumReader(ctd_filepath)
df = sr.standardize()
salinity = calculate_practical_salinity(
sr.data.sci_water_cond,
sr.data.sci_water_temp,
sr.data.sci_water_pressure,
)
assert sr.data.sci_m_present_time.size == salinity.size
est_lat, est_lon = interpolate_gps(timestamps=masked_epoch(df.t),
latitude=df.y,
longitude=df.x)
density = calculate_density(sr.data.sci_water_temp,
sr.data.sci_water_pressure, salinity,
est_lat, est_lon)
assert sr.data.sci_m_present_time.size == density.size
def test_read_single_pair(self):
merger = SlocumMerger(
self.binary_path,
self.ascii_path,
globs=['usf-bass-2014-048-0-0.tbd', 'usf-bass-2014-048-0-0.sbd'])
p = merger.convert()
af = p[0]['ascii']
sr = SlocumReader(af)
raw = sr.data
assert 'density' not in raw.columns
assert 'salinity' not in raw.columns
assert 't' not in raw.columns
assert 'x' not in raw.columns
assert 'y' not in raw.columns
assert 'z' not in raw.columns
enh = sr.standardize()
assert 'density' not in enh.columns # No GPS data so we can't compute density
assert 'salinity' in enh.columns
assert 't' in enh.columns
assert 'x' in enh.columns
assert 'y' in enh.columns
assert 'z' in enh.columns
def setUp(self):
super(TestInterpolateGPS, self).setUp()
sr = SlocumReader(ctd_filepath)
self.df = sr.standardize()