UT3Tangent.unstack_tangents
===========================

.. py:method:: t3toolbox.uniform_manifold.UT3Tangent.unstack_tangents()

   .. code-block:: python

      def unstack_tangents(self):


   Unstack over the tangent stack ``K``: a ``K``-shaped tree of tangents sharing this frame.

   Decomposes the batch of tangent *directions*. Each leaf is a :py:class:`UT3Tangent` with
   ``tangent_stack_shape == ()`` and this tangent's ``frame_stack_shape`` -- and, because the frame is
   shared across ``K``, every leaf holds the **same** :py:class:`UT3Frame` object, so the leaves live
   in one tangent space. Inverse of :py:meth:`stack_tangents`.