phatime.py 文件源码

def unwrap(plotar, ms2mappings):
    for k in plotar.keys():
        for d in plotar[k].keys():
            # get a reference to the data set
            dsref = plotar[k][d]
            # get sorted data and unwrap the phases
            (xvals, yvals) = zip(*sorted(zip(dsref.xval, dsref.yval), key=operator.itemgetter(0)))
            yvals      = numpy.unwrap(numpy.deg2rad(yvals))
            dsref.xval = numpy.array(xvals)
            dsref.yval = numpy.rad2deg(yvals)