Method setValues

KeyMix/KeyMix.cpp:149–155

                    bool maskInvert) { _maskImg = v; _maskInvert = maskInvert; }

    void setValues(double mix,
                   std::bitset<4> aChannels)
    {
        _mix = mix;
        assert(aChannels.size() == 4);
        _aChannels = aChannels;
    }
};