Function rightapplyCompMatr

quest/src/api/multiplication.cpp:111–123

}

void rightapplyCompMatr(Qureg qureg, int* targets, int numTargets, CompMatr matrix) {
    validate_quregFields(qureg, __func__);
    validate_quregIsDensityMatrix(qureg, __func__);
    validate_targets(qureg, targets, numTargets, __func__);
    validate_matrixDimMatchesTargets(matrix, numTargets, __func__); // also validates fields and is-sync
    validate_mixedAmpsFitInNode(qureg, numTargets, __func__);

    // rho matrix ~ transpose(rho) (x) I ||rho>>
    bool conj = false;
    bool transp = true;
    auto qubits = util_getBraQubits(util_getVector(targets, numTargets), qureg);
    localiser_statevec_anyCtrlAnyTargDenseMatr(qureg, {}, {}, qubits, matrix, conj, transp);
}

} // end de-mangler