UT3Tangent.weighted_inner
=========================

.. py:method:: t3toolbox.uniform_manifold.UT3Tangent.weighted_inner(other, weights)

   .. code-block:: python

      def weighted_inner(self, other: 'UT3Tangent',
                         weights: 'ubv.UT3FrameWeights') -> NDArray:  # shape = stack_shape (K+C)


   The **weighted** coordinate inner product ``<absorb(W, self), absorb(W, other)>`` w.r.t. one
   metric ``weights``. The same-tangent-space precondition is checked, as is the frame-like stack of
   ``weights``; vectorized over the stack (returns shape ``K + C``). Backend twin:
   :py:func:`~t3toolbox.backend.utv_operations.utv_weighted_inner`.