tv_probe_transpose_from_sweep#

t3toolbox.backend.probing.tv_probe_transpose_from_sweep(ztildes, ww, frame, frame_sweep, sum_over_probes=False)#

def tv_probe_transpose_from_sweep(
        ztildes:    typ.Sequence[NDArray],  # probe residuals, len=d, elm_shape=W+K+C+(Ni,)
        ww:         typ.Sequence[NDArray],  # probe vectors,   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)
        frame_sweep: typ.Tuple[
            typ.Sequence[NDArray], typ.Sequence[NDArray],
            typ.Sequence[NDArray], typ.Sequence[NDArray],
        ],                                  # = tv_precompute_probe_frame_sweep(frame, ww)
        sum_over_probes: bool = False,
) -> typ.Tuple[typ.Sequence[NDArray], typ.Sequence[NDArray]]:  # (dU_tildes, dG_tildes) = T3Variations.data

Transpose of the probe reusing a precomputed frame sweep – the bare 𝒥ᵀ (probe) with the frame edge variables injected. Equivalent to tv_probe_transpose(), but takes (xis, mus, nus, etas) from frame_sweep (the reuse hook for fitting.py; apply & probe share the sweep). No gauge projector Π.