ManifoldGeometryOps.stack_shape =============================== .. py:method:: t3toolbox.backend.geometry.ManifoldGeometryOps.stack_shape(x_cores) .. code-block:: python def stack_shape( self, x_cores: typ.Tuple, # (tucker_cores, tt_cores) ) -> typ.Tuple[int, ...]: # C -- the frame/core stack (empty for a single tensor) The point's frame stack ``C``. Which axes are the stack is a layout question, so it belongs to the geometry rather than to the caller (as :py:meth:`base_point` does).