code: def _nowaveform_loglr(self):
          
          for det in self._data:
              setattr(self._current_stats, 'loglikelihood', -numpy.inf)
              setattr(self._current_stats, '{}_cplx_loglr'.format(det),
                      -numpy.inf)
              # snr can't be < 0 by definition, so return 0
              setattr(self._current_stats, '{}_optimal_snrsq'.format(det), 0.)
          return -numpy.inf
docs: Convenience function to set loglr values if no waveform generated.