parameters: (self)
return_statement: return self._aux_dict
docstring: Get dictionary representation of auxiliary states arrays.
  
          Returns
          -------
          aux_dict : dict of str to NDArray
              The dictionary that maps name of auxiliary states to NDArrays.
  
          Raises
          ------
          ValueError : if there are duplicated names in the auxiliary states.
docstring_summary: Get dictionary representation of auxiliary states arrays.
docstring_tokens: Get dictionary representation of auxiliary states arrays .
function: def aux_dict(self):
          """Get dictionary representation of auxiliary states arrays.
  
          Returns
          -------
          aux_dict : dict of str to NDArray
              The dictionary that maps name of auxiliary states to NDArrays.
  
          Raises
          ------
          ValueError : if there are duplicated names in the auxiliary states.
          """
          if self._aux_dict is None:
              self._aux_dict = Executor._get_dict(
                  self._symbol.list_auxiliary_states(), self.aux_arrays)
          return self._aux_dict
function_tokens: def aux_dict ( self ) : if self . _aux_dict is None : self . _aux_dict = Executor . _get_dict ( self . _symbol . list_auxiliary_states ( ) , self . aux_arrays ) return self . _aux_dict