def METHOD_NAME(self, dsviewer):
    #self.RefreshView()
    if 'fitInf' in dir(self) and not self.dsviewer.playbackpanel.IsRunning():
        try:
            self.fitInf.UpdateDisp(self._ovl.points_hit_test(self.do.xp, self.do.yp, self.do.zp))
        except:
            import traceback
            print((traceback.format_exc()))