code: def is_random_accessible(self):
          
          return self._is_random_accessible and \
                 not isinstance(self.ra_itraj_cuboid, NotImplementedRandomAccessStrategy) and \
                 not isinstance(self.ra_linear, NotImplementedRandomAccessStrategy) and \
                 not isinstance(self.ra_itraj_jagged, NotImplementedRandomAccessStrategy) and \
                 not isinstance(self.ra_itraj_linear, NotImplementedRandomAccessStrategy)
docs: Check if self._is_random_accessible is set to true and if all the random access strategies are implemented.
          Returns
          -------
          bool : Returns True if random accessible via strategies and False otherwise.