Function rightapplyPauliStr

quest/src/api/multiplication.cpp:448–456

}

void rightapplyPauliStr(Qureg qureg, PauliStr str) {
    validate_quregFields(qureg, __func__);
    validate_quregIsDensityMatrix(qureg, __func__);
    validate_pauliStrTargets(qureg, str, __func__);

    qcomp factor = paulis_getSignOfPauliStrConj(str); // undo transpose
    str = paulis_getShiftedPauliStr(str, qureg.numQubits);
    localiser_statevec_anyCtrlPauliTensor(qureg, {}, {}, str, factor);
}

} // end de-mangler