Stabilized zero-crosings determination for source spectrum estimation from P pulse.
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@ -388,20 +388,10 @@ def calcsourcespec(wfstream, onset, inventory, vp, delta, azimuth, incidence, qp
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# get window after P pulse for
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# calculating source spectrum
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if zdat[0].stats.sampling_rate <= 100:
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winzc = zdat[0].stats.sampling_rate
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elif zdat[0].stats.sampling_rate > 100 and \
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zdat[0].stats.sampling_rate <= 200:
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winzc = 0.5 * zdat[0].stats.sampling_rate
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elif zdat[0].stats.sampling_rate > 200 and \
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zdat[0].stats.sampling_rate <= 400:
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winzc = 0.2 * zdat[0].stats.sampling_rate
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elif zdat[0].stats.sampling_rate > 400:
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winzc = zdat[0].stats.sampling_rate
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tstart = UTCDateTime(zdat[0].stats.starttime)
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tonset = onset.timestamp - tstart.timestamp
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impickP = tonset * zdat[0].stats.sampling_rate
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wfzc = Ldat[impickP: impickP + winzc]
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wfzc = Ldat[impickP: len(Ldat) - 1]
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# get time array
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t = np.arange(0, len(inttrz) * zdat[0].stats.delta, \
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zdat[0].stats.delta)
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