def make_amplitudes(scnls=None, picks=None):
"""Create amplitudes for testing."""
counter = 1
amps = []
scnls = scnls or []
params = {
"type": "A",
"unit": "dimensionless",
"method_id": "mag_calculator",
"filter_id": ev.ResourceIdentifier("Wood-Anderson"),
"magnitude_hint": "M",
"category": "point",
"evaluation_mode": "manual",
"evaluation_status": "confirmed",
}
for scnl in scnls:
a = ev.Amplitude(
generic_amplitude=counter,
generic_amplitude_errors=ev.QuantityError(
uncertainty=counter * 0.1, confidence_level=95
),
period=counter * 2,
snr=counter * 5,
time_window=ev.TimeWindow(0, 0.1, UTCDateTime()),
waveform_id=ev.WaveformStreamID(seed_string=scnl),
scaling_time=UTCDateTime(),
scaling_time_errors=ev.QuantityError(
uncertainty=counter * 0.001, confidence_level=95
),
creation_info=ev.CreationInfo(
agency_id="dummy_agency", author="dummy", creation_time=UTCDateTime()
),
**params,
)
amps.append(a)
counter += 1
picks = picks or []
for pick in picks:
a = ev.Amplitude(
generic_amplitude=counter,
generic_amplitude_errors=ev.QuantityError(
uncertainty=counter * 0.1, confidence_level=95
),
period=counter * 2,
snr=counter * 5,
time_window=ev.TimeWindow(0, 0.1, UTCDateTime()),
pick_id=pick.resource_id,
scaling_time=UTCDateTime(),
scaling_time_errors=ev.QuantityError(
uncertainty=counter * 0.001, confidence_level=95
),
creation_info=ev.CreationInfo(
agency_id="dummy_agency", author="dummy", creation_time=UTCDateTime()
),
**params,
)
amps.append(a)
counter += 1
return amps
def _get_timewindow():
return ev.TimeWindow(
begin=1.2,
end=2.2,
reference=UTCDateTime('2016-05-04T12:00:00'),
)
