UT3Variations.structure
=======================

.. py:method:: t3toolbox.uniform_frame_variations_format.UT3Variations.structure()

   .. code-block:: python

      def structure(self) -> typ.Tuple[
          typ.Tuple[int, ...], # shape
          NDArray, # up_ranks
          NDArray, # down_tt_ranks
          NDArray, # variations_left_ranks
          NDArray, # variations_right_ranks
          typ.Tuple[int,...], # stack_shape
      ]: