def set_index_lists(self):
    ' Set passive and full index lists based on class inputs '
    tmp_size = self._size_full
    if (self._size_full is None):
        tmp_size = self.elems.shape[0]
    self._passive_indices = [i for i in range(tmp_size) if (i not in self.active_indices)]
    self._full_indices = [i for i in range(tmp_size)]
Set passive and full index lists based on class inputs
def set_index_lists(self):
    '  '
    tmp_size = self._size_full
    if (self._size_full is None):
        tmp_size = self.elems.shape[0]
    self._passive_indices = [i for i in range(tmp_size) if (i not in self.active_indices)]
    self._full_indices = [i for i in range(tmp_size)]