def create_scalegrid(self): '''produces a set of wavelets from the scale parameters''' self.sg = pywaves.scalegrid_scalesubset(self.scale_stop,self.scale_start,self.scale_multiplier) self._scalevals = pywaves.scale_scalegrid_ind(self.sg) self._waves, self.sc = pywaves.getwavesetfromdatabase(self._scalevals)