Function calculateAverage

tests/fl/audio/spectral_equalizer.hpp:11–21

namespace {

static float calculateAverage(span<const float> bins) {
    if (bins.size() == 0) {
        return 0.0f;
    }

    float sum = 0.0f;
    for (size i = 0; i < bins.size(); ++i) {
        sum += bins[i];
    }
    return sum / static_cast<float>(bins.size());
}

} // anonymous namespace