ufv_concatenate_weights
=======================

.. py:function:: t3toolbox.backend.ufv_operations.ufv_concatenate_weights(weights_A, weights_B)

   .. code-block:: python

      def ufv_concatenate_weights(
              weights_A: UT3FrameWeightsData,
              weights_B: UT3FrameWeightsData,
      ) -> UT3FrameWeightsData:  # per-family concatenation: padded widths add, masks concatenate


   Per-edge concatenation of two frame-weight 4-tuples (the ``+`` combine; ranks add). Supercores and
   masks concatenate on the last axis -- the same operation applied twice, because concatenation commutes
   with elementwise multiply. Output masks may go **gappy** (expected; ``docs/uniform_masks_vs_ranks.md``).