Function _makeACtraces

SLiCAP/SLiCAPngspice.py:720–762

(lines, traceType)

    return traceDict, xVar, xUnits

def _makeACtraces(lines, traceType):
    reMagDict = {}
    imPhsDict = {}
    traceDict = {}
    for i in range(len(lines)):
        fields = lines[i].split()
        if i == 0:
            xVar = fields[0]
        if fields[0] == xVar:
            labels = [fields[j] for j in range(1, len(fields))]
            for label in labels:
                traceDict[label] = [[],[],[]] # frequency, real, imag
        else:
            for j in range(len(labels)):
                if j%2:
                    traceDict[labels[j]][2].append(eval(fields[j+1])) # imag
                else:
                    traceDict[labels[j]][0].append(eval(fields[0])) # frequency
                    traceDict[labels[j]][1].append(eval(fields[j+1])) # real
    for key in traceDict:
        freq = traceDict[key][0]
        real = array(traceDict[key][1])
        imag = array(traceDict[key][2])
        if traceType == 'realImag':
            reMagDict[key] = trace((freq, real))
            reMagDict[key].label = key
            imPhsDict[key] = trace((freq, imag))
            imPhsDict[key].label = key
        elif traceType == 'magPhase':
            reMagDict[key] = trace((freq, sqrt(real**2+imag**2)))
            reMagDict[key].label = key
            imPhsDict[key] = trace((freq, unwrap(arctan(imag/real), discont=pi/4, period=pi/2)*180/pi))
            imPhsDict[key].label = key
        elif traceType == 'dBmagPhase':
            reMagDict[key] = trace((freq, 10*log10(real**2+imag**2)))
            reMagDict[key].label = key
            imPhsDict[key] = trace((freq, unwrap(arctan(imag/real), discont=pi/4, period=pi/2)*180/pi))
            imPhsDict[key].label = key
    if xVar == "frequency":
        xUnits = "Hz"
    else:
        xUnits = ""
    return reMagDict, imPhsDict, xVar, xUnits

def selectTraces(traceDict, namesList):
    """