LorentzRSSpinorBar(complex< Value > a1, complex< Value > b1, complex< Value > c1, complex< Value > d1, complex< Value > a2, complex< Value > b2, complex< Value > c2, complex< Value > d2, complex< Value > a3, complex< Value > b3, complex< Value > c3, complex< Value > d3, complex< Value > a4, complex< Value > b4, complex< Value > c4, complex< Value > d4, SpinorType t=SpinorType::unknown)