ft8.py 文件源码

def process1(self, m79, hz):
    if len(m79) < 79:
        return

    snr = self.snr(m79)

    # convert to S/N. this seems to help, though I do not know why.
    mm = numpy.median(m79, 1)
    mm = numpy.select( [ mm > 0.000001 ], [ mm ], default=numpy.mean(mm))
    sm = numpy.stack([mm,mm,mm,mm,mm,mm,mm,mm], 1)
    m79 = numpy.divide(m79, sm)

    [ winmean, winstd, losemean, losestd ] = self.softstats(m79)
    dec = self.process2(m79, hz, snr, winmean, winstd, losemean, losestd)

    return dec