class FuAlgo {

    static byte getFuValue(final double hueAngle) {
        for (byte i = 0; i < ANGLE_OF_TRANSITIONS.length; i++) {
            if (hueAngle > ANGLE_OF_TRANSITIONS[i]) {
                return i;
            }
        }
        return MAX_FU_VALUE;
    }

    public  FuAlgo(Instrument instrument);
      FuAlgo();

}