Function _makeOPtraces

SLiCAP/SLiCAPngspice.py:645–692

(lines)

    return traceDict

def _makeOPtraces(lines):
    traceDict = {}
    varNames  = []
    stepPar   = None
    stepVals  = []
    step      = True
    for i in range(len(lines)):
        fields = lines[i].split()
        if i == 0:
            firstVar = fields[0]
            labels = [fields[j].strip() for j in range(1, len(fields))]
            for var in labels:
                try:
                    varName, parDef = var.split(":")
                    stepPar, stepVal = parDef.split("=")
                    varNames.append(varName)
                    traceDict[varName] = []
                except ValueError:
                    step = False
                    varNames.append(var)
                    traceDict[var] = []
        if step:
            if fields[0] == firstVar:
                var = fields[1].strip()
                varName, parDef = var.split(":")
                stepPar, stepVal = parDef.split("=")
            else:
                values = [eval(field) for field in fields]
                for j in range(1, len(values)):
                    traceDict[varNames[j-1]].append(values[j])
                stepVals.append(eval(stepVal))
        elif fields[0] != firstVar:
            try:
                values = [eval(fields[j]) for j in range(1, len(fields))]
                for j in range(1, len(fields)):
                    traceDict[varNames[j-1]].append(values[j-1])
            except NameError:
                print("Error in parsing NGspice results (often indicating 'nan' values). Check the log file for details.")
                return traceDict
    if step:
        for key in traceDict:
            traceDict[key] = trace([stepVals, traceDict[key]])
            traceDict[key].label = key
        traceDict = (traceDict, stepPar, "")
    else:
        for key in traceDict:
            traceDict[key] = traceDict[key][0]
    return traceDict

def _makeDCTRNStraces(lines):
    traceDict = {}