code: def _get_mcmc_method_kernel_data_elements(self):
          
          return {'proposal_stds': Array(self._proposal_stds, 'mot_float_type', mode='rw', ensure_zero_copy=True),
                  'x_tmp': LocalMemory('mot_float_type', nmr_items=1 + self._nmr_params)}
docs: Get the mcmc method kernel data elements. Used by :meth:`_get_mcmc_method_kernel_data`.