def test_corner_frequencies():
# Default config has 'constant' corner frequency method, so the need
# here is to force the 'snr' method.
data_files, origin = read_data_dir('geonet', 'us1000778i', '*.V1A')
streams = []
for f in data_files:
streams += read_data(f)
sc = StreamCollection(streams)
config = get_config()
window_conf = config['windows']
processed_streams = sc.copy()
for st in processed_streams:
if st.passed:
# Estimate noise/signal split time
event_time = origin.time
event_lon = origin.longitude
event_lat = origin.latitude
st = signal_split(st, origin)
# Estimate end of signal
end_conf = window_conf['signal_end']
event_mag = origin.magnitude
print(st)
st = signal_end(
st,
event_time=event_time,
event_lon=event_lon,
event_lat=event_lat,
event_mag=event_mag,
**end_conf
)
wcheck_conf = window_conf['window_checks']
st = window_checks(
st,
min_noise_duration=wcheck_conf['min_noise_duration'],
min_signal_duration=wcheck_conf['min_signal_duration']
)
pconfig = config['processing']
# Run SNR check
# I think we don't do this anymore.
test = [
d for d in pconfig if list(d.keys())[0] == 'compute_snr'
]
snr_config = test[0]['compute_snr']
for stream in processed_streams:
stream = compute_snr(
stream,
**snr_config
)
# Run get_corner_frequencies
test = [
d for d in pconfig if list(d.keys())[0] == 'get_corner_frequencies'
]
cf_config = test[0]['get_corner_frequencies']
snr_config = cf_config['snr']
lp = []
hp = []
for stream in processed_streams:
if not stream.passed:
continue
stream = get_corner_frequencies(
stream,
method="snr",
snr=snr_config
)
if stream[0].hasParameter('corner_frequencies'):
cfdict = stream[0].getParameter('corner_frequencies')
lp.append(cfdict['lowpass'])
hp.append(cfdict['highpass'])
np.testing.assert_allclose(
np.sort(hp),
[0.00751431, 0.01354455, 0.04250735],
atol=1e-6
)
def test_StreamCollection():
# read usc data
dpath = os.path.join('data', 'testdata', 'usc', 'ci3144585')
directory = pkg_resources.resource_filename('gmprocess', dpath)
usc_streams, unprocessed_files, unprocessed_file_errors = \
directory_to_streams(directory)
assert len(usc_streams) == 7
usc_sc = StreamCollection(usc_streams)
# Use print method
print(usc_sc)
# Use len method
assert len(usc_sc) == 3
# Use nonzero method
assert bool(usc_sc)
# Slice
lengths = [
len(usc_sc[0]),
len(usc_sc[1]),
len(usc_sc[2])
]
sort_lengths = np.sort(lengths)
assert sort_lengths[0] == 1
assert sort_lengths[1] == 3
assert sort_lengths[2] == 3
# read dmg data
dpath = os.path.join('data', 'testdata', 'dmg', 'ci3144585')
directory = pkg_resources.resource_filename('gmprocess', dpath)
dmg_streams, unprocessed_files, unprocessed_file_errors = \
directory_to_streams(directory)
assert len(dmg_streams) == 1
dmg_sc = StreamCollection(dmg_streams)
# Has one station
assert len(dmg_sc) == 1
# With 3 channels
assert len(dmg_sc[0]) == 3
# So this should have 4 stations
test1 = dmg_sc + usc_sc
assert len(test1) == 4
# Overwrite the dmg station and network to force it to be
# a duplicate of one of the stations in usc_sc to check if
# validation works with these addition methods
for tr in dmg_sc[0]:
tr.stats['network'] = 'LA'
tr.stats['station'] = '57'
test3 = dmg_sc + usc_sc
assert len(test3) == 3
# usc_sc has 1 channel for station 57 and the modified
# dmg_sc has 3 channels so the combined StreamCollection
# should have 4
assert len(test3[0]) == 4
test_copy = dmg_sc.copy()
assert test_copy[0][0].stats['standard']['process_level'] == \
'corrected physical units'
# Appending dmg should not add to length because of the
# overwriting of the station/network above
stream1 = test_copy[0]
test_append = usc_sc.append(stream1)
assert len(test_append) == 3
# Change back to unique values for station/network
for tr in dmg_sc[0]:
tr.stats['network'] = 'LALALA'
tr.stats['station'] = '575757'
stream2 = dmg_sc[0]
test_append = usc_sc.append(stream2)
assert len(test_append) == 4
# Check the from_directory method
sc_test = StreamCollection.from_directory(directory)
assert len(sc_test) == 1
# Test to_dataframe
jsonfile = os.path.join(directory, 'event.json')
with open(jsonfile, 'rt') as f:
origin = json.load(f)
dmg_df = sc_test.to_dataframe(origin)
np.testing.assert_allclose(
dmg_df['HN1']['PGA'],
0.145615,
atol=1e5)
def test_StreamCollection():
# read usc data
dpath = os.path.join('data', 'testdata', 'usc', 'ci3144585')
directory = pkg_resources.resource_filename('gmprocess', dpath)
usc_streams, unprocessed_files, unprocessed_file_errors = \
directory_to_streams(directory)
assert len(usc_streams) == 7
usc_sc = StreamCollection(usc_streams)
# Use print method
print(usc_sc)
# Use len method
assert len(usc_sc) == 3
# Use nonzero method
assert bool(usc_sc)
# Slice
lengths = [len(usc_sc[0]), len(usc_sc[1]), len(usc_sc[2])]
sort_lengths = np.sort(lengths)
assert sort_lengths[0] == 1
assert sort_lengths[1] == 3
assert sort_lengths[2] == 3
# read dmg data
dpath = os.path.join('data', 'testdata', 'dmg', 'ci3144585')
directory = pkg_resources.resource_filename('gmprocess', dpath)
dmg_streams, unprocessed_files, unprocessed_file_errors = \
directory_to_streams(directory)
assert len(dmg_streams) == 1
dmg_sc = StreamCollection(dmg_streams)
# Has one station
assert len(dmg_sc) == 1
# With 3 channels
assert len(dmg_sc[0]) == 3
# So this should have 4 stations
test1 = dmg_sc + usc_sc
assert len(test1) == 4
test_copy = dmg_sc.copy()
assert test_copy[0][0].stats['standard']['process_level'] == \
'uncorrected physical units'
stream1 = test_copy[0]
test_append = usc_sc.append(stream1)
assert len(test_append) == 4
# Change back to unique values for station/network
for tr in dmg_sc[0]:
tr.stats['network'] = 'LALALA'
tr.stats['station'] = '575757'
stream2 = dmg_sc[0]
test_append = usc_sc.append(stream2)
assert len(test_append) == 4
# Check the from_directory method
sc_test = StreamCollection.from_directory(directory)
assert len(sc_test) == 1
# Test to_dataframe
jsonfile = os.path.join(directory, 'event.json')
with open(jsonfile, 'rt') as f:
origin = json.load(f)
dmg_df = sc_test.to_dataframe(origin)
np.testing.assert_allclose(dmg_df['H1']['PGA'], 0.145615, atol=1e5)
# Check the from_traces method
traces = []
for st in sc_test:
for tr in st:
traces.append(tr)
sc_test = StreamCollection.from_traces(traces)
assert len(sc_test) == 1
def test_corner_frequencies():
# Default config has 'constant' corner frequency method, so the need
# here is to force the 'snr' method.
data_files, origin = read_data_dir('geonet', 'us1000778i', '*.V1A')
streams = []
for f in data_files:
streams += read_data(f)
sc = StreamCollection(streams)
config = get_config()
window_conf = config['windows']
processed_streams = sc.copy()
for st in processed_streams:
if st.passed:
# Estimate noise/signal split time
event_time = origin.time
event_lon = origin.longitude
event_lat = origin.latitude
st = signal_split(st, origin)
# Estimate end of signal
end_conf = window_conf['signal_end']
event_mag = origin.magnitude
print(st)
st = signal_end(st,
event_time=event_time,
event_lon=event_lon,
event_lat=event_lat,
event_mag=event_mag,
**end_conf)
wcheck_conf = window_conf['window_checks']
st = window_checks(
st,
min_noise_duration=wcheck_conf['min_noise_duration'],
min_signal_duration=wcheck_conf['min_signal_duration'])
pconfig = config['processing']
# Run SNR check
# I think we don't do this anymore.
test = [d for d in pconfig if list(d.keys())[0] == 'compute_snr']
snr_config = test[0]['compute_snr']
for stream in processed_streams:
stream = compute_snr(stream, **snr_config)
# Run get_corner_frequencies
test = [
d for d in pconfig if list(d.keys())[0] == 'get_corner_frequencies'
]
cf_config = test[0]['get_corner_frequencies']
snr_config = cf_config['snr']
# With same_horiz False
snr_config['same_horiz'] = False
lp = []
hp = []
for stream in processed_streams:
if not stream.passed:
continue
stream = get_corner_frequencies(stream, method="snr", snr=snr_config)
if stream[0].hasParameter('corner_frequencies'):
cfdict = stream[0].getParameter('corner_frequencies')
lp.append(cfdict['lowpass'])
hp.append(cfdict['highpass'])
np.testing.assert_allclose(np.sort(hp),
[0.00751431, 0.01354455, 0.04250735],
atol=1e-6)
st = processed_streams.select(station='HSES')[0]
lps = [tr.getParameter('corner_frequencies')['lowpass'] for tr in st]
hps = [tr.getParameter('corner_frequencies')['highpass'] for tr in st]
np.testing.assert_allclose(np.sort(lps), [100., 100., 100.], atol=1e-6)
np.testing.assert_allclose(np.sort(hps),
[0.00305176, 0.00751431, 0.02527502],
atol=1e-6)
# With same_horiz True
snr_config['same_horiz'] = True
lp = []
hp = []
for stream in processed_streams:
if not stream.passed:
continue
stream = get_corner_frequencies(stream, method="snr", snr=snr_config)
if stream[0].hasParameter('corner_frequencies'):
cfdict = stream[0].getParameter('corner_frequencies')
lp.append(cfdict['lowpass'])
hp.append(cfdict['highpass'])
np.testing.assert_allclose(np.sort(hp),
[0.00751431, 0.01354455, 0.04882812],
atol=1e-6)
st = processed_streams.select(station='HSES')[0]
lps = [tr.getParameter('corner_frequencies')['lowpass'] for tr in st]
hps = [tr.getParameter('corner_frequencies')['highpass'] for tr in st]
np.testing.assert_allclose(np.sort(lps), [100., 100., 100.], atol=1e-6)
np.testing.assert_allclose(np.sort(hps),
[0.00751431, 0.00751431, 0.02527502],
atol=1e-6)
def test_StreamCollection():
# read usc data
dpath = os.path.join('data', 'testdata', 'usc', 'ci3144585')
directory = pkg_resources.resource_filename('gmprocess', dpath)
usc_streams, unprocessed_files, unprocessed_file_errors = \
directory_to_streams(directory)
assert len(usc_streams) == 7
usc_sc = StreamCollection(usc_streams)
# Use print method
print(usc_sc)
# Use len method
assert len(usc_sc) == 3
# Use nonzero method
assert bool(usc_sc)
# Slice
lengths = [
len(usc_sc[0]),
len(usc_sc[1]),
len(usc_sc[2])
]
sort_lengths = np.sort(lengths)
assert sort_lengths[0] == 1
assert sort_lengths[1] == 3
assert sort_lengths[2] == 3
# read dmg data
dpath = os.path.join('data', 'testdata', 'dmg', 'ci3144585')
directory = pkg_resources.resource_filename('gmprocess', dpath)
dmg_streams, unprocessed_files, unprocessed_file_errors = \
directory_to_streams(directory)
assert len(dmg_streams) == 1
dmg_sc = StreamCollection(dmg_streams)
# Has one station
assert len(dmg_sc) == 1
# With 3 channels
assert len(dmg_sc[0]) == 3
# So this should have 4 stations
test1 = dmg_sc + usc_sc
assert len(test1) == 4
test_copy = dmg_sc.copy()
assert test_copy[0][0].stats['standard']['process_level'] == \
'corrected physical units'
stream1 = test_copy[0]
test_append = usc_sc.append(stream1)
assert len(test_append) == 4
# Change back to unique values for station/network
for tr in dmg_sc[0]:
tr.stats['network'] = 'LALALA'
tr.stats['station'] = '575757'
stream2 = dmg_sc[0]
test_append = usc_sc.append(stream2)
assert len(test_append) == 4
# Check the from_directory method
sc_test = StreamCollection.from_directory(directory)
assert len(sc_test) == 1
# Test to_dataframe
jsonfile = os.path.join(directory, 'event.json')
with open(jsonfile, 'rt') as f:
origin = json.load(f)
dmg_df = sc_test.to_dataframe(origin)
np.testing.assert_allclose(
dmg_df['HN1']['PGA'],
0.145615,
atol=1e5)