tv_entries_jacobian_derivatives_from_sweep ========================================== .. py:function:: t3toolbox.backend.sampling_derivatives.tv_entries_jacobian_derivatives_from_sweep(variation, index, pp, frame, sweep, order) .. code-block:: python def tv_entries_jacobian_derivatives_from_sweep( variation: typ.Tuple[ typ.Sequence[NDArray], # var_tucker_cores dU. len=d, elm_shape=K+C+(nOi,Ni) typ.Sequence[NDArray], # var_tt_cores dG. len=d, elm_shape=K+C+(rLi,nUi,rRi) ], # = T3Variations.data index: NDArray, # int, shape=(d,)+W -- the grid points pp: typ.Sequence[NDArray], # perturbation vectors P, len=d, elm_shape=W+(Ni,) frame: typ.Tuple[ typ.Sequence[NDArray], typ.Sequence[NDArray], typ.Sequence[NDArray], typ.Sequence[NDArray], ], # = T3Frame.data = (U, O, P, Q) sweep: typ.Tuple[ typ.Sequence[NDArray], # xi_jets typ.Sequence[NDArray], # mu_jets ], # = tv_precompute_entries_frame_sweep_jets(frame, index, pp, order) order: int, # highest derivative order ) -> NDArray: # entries-derivative jets, shape=(order+1,)+W+K+C Variation half of :py:func:`tv_entries_derivatives` from a precomputed frame ``sweep``: the entries analog of :py:func:`tv_apply_jacobian_derivatives_from_sweep` (variation up-index jet from fiber-slicing at ``index`` + ``P``), reusing the frame ``(xi, mu)_jets``.