Method sumProduct

src/bench/nanobench.h:2937–2950

}

double Result::sumProduct(Measure m1, Measure m2) const noexcept {
    auto const& data1 = mNameToMeasurements[detail::u(m1)];
    auto const& data2 = mNameToMeasurements[detail::u(m2)];

    if (data1.size() != data2.size()) {
        return 0.0;
    }

    double result = 0.0;
    for (size_t i = 0, s = data1.size(); i != s; ++i) {
        result += data1[i] * data2[i];
    }
    return result;
}

bool Result::has(Measure m) const noexcept {
    return !mNameToMeasurements[detail::u(m)].empty();