Function bind_data

QAlg/ArithmeticUnit/ArithmeticUnit.cpp:381–412

}

QCircuit bind_data(int value, QVec& qvec)
{
    bool sign_flag = value < 0 ? true,value=-value : false;
    size_t qnum = std::floor(std::log(value) / std::log(2)+1);
    if (qvec.size() < qnum+1)
    {
        QCERR_AND_THROW_ERRSTR(
            run_fail,
            "Qubit register is not big enough to store data!");
    }

    QCircuit circuit;
    int cnt = 0;
    while (value)
    {
        auto v = value % 2;
        if (v == 1)
        {
            circuit << X(qvec[cnt]);
        }

        value = value / 2;
        cnt++;
    }

    if (sign_flag)
    {
        circuit << X(qvec[qvec.size() - 1]);
    }

    return circuit;
}

QCircuit bind_nonnegative_data(size_t value, QVec& qvec)
{