TekPattern.py 文件源码

def merge_waveform(n, chAB, chAm1, chAm2, chBm1, chBm2):
    '''
    Builds packed I and Q waveforms from the nth mini LL, merging in marker data.
    '''
    wfAB = np.array([], dtype=np.complex)
    for entry in chAB['linkList'][n % len(chAB['linkList'])]:
        if not entry.isTimeAmp:
            wfAB = np.append(wfAB, chAB['wfLib'][entry.key])
        else:
            wfAB = np.append(wfAB, chAB['wfLib'][entry.key][0] *
                             np.ones(entry.length * entry.repeat))

    wfAm1 = marker_waveform(chAm1['linkList'][n % len(chAm1['linkList'])],
                            chAm1['wfLib'])
    wfAm2 = marker_waveform(chAm2['linkList'][n % len(chAm2['linkList'])],
                            chAm2['wfLib'])
    wfBm1 = marker_waveform(chBm1['linkList'][n % len(chBm1['linkList'])],
                            chBm1['wfLib'])
    wfBm2 = marker_waveform(chBm2['linkList'][n % len(chBm2['linkList'])],
                            chBm2['wfLib'])

    wfA = pack_waveform(np.real(wfAB), wfAm1, wfAm2)
    wfB = pack_waveform(np.imag(wfAB), wfBm1, wfBm2)

    return wfA, wfB