Function localiser_statevec_anyCtrlAnyTargDiagMatr

quest/src/core/localiser.cpp:1135–1146

void localiser_statevec_anyCtrlAnyTargDiagMatr(Qureg qureg, vector<int> ctrls, vector<int> ctrlStates, vector<int> targs, DiagMatr matr, qcomp exponent, bool conj) {
    assertValidCtrlStates(ctrls, ctrlStates);
    setDefaultCtrlStates(ctrls, ctrlStates);

    // node has nothing to do if all local amps violate control condition
    if (!doAnyLocalStatesHaveQubitValues(qureg, ctrls, ctrlStates))
        return;

    // retain only suffix control qubits, as relevant to local amp modification
    removePrefixQubitsAndStates(qureg, ctrls, ctrlStates);
    accel_statevec_anyCtrlAnyTargDiagMatr_sub(qureg, ctrls, ctrlStates, targs, matr, exponent, conj);
}