fv_concatenate_weights
======================

.. py:function:: t3toolbox.backend.fv_operations.fv_concatenate_weights(weights_A, weights_B)

   .. code-block:: python

      def fv_concatenate_weights(weights_A, weights_B):  # each (up, down, left, right) -> concatenated, ranks add


   Per-edge concatenation of two frame-weight 4-tuples (the '+' combine; ranks add). Last-axis.