def getPropClrMap(self, tmrootnode, clrpropname):
clrmap = TMColorMap(minclr=(0, 255, 0), maxclr=(255, 0, 0))
minval = tmrootnode.minclr(clrpropname)
maxval = tmrootnode.maxclr(clrpropname)
neutralval = self.getNeutralVal(clrpropname, minval, maxval)
clrmap.setlimits(minval, maxval, neutralval=neutralval)
return (clrmap)
