class FuAlgo {

    double getPolyCorr(double hue100, double[] constPolyHue) {
        Assert.argument(constPolyHue.length == 6, "constPolyHue.length == 6");
        double value = 0.0;
        for (int i = 0; i < constPolyHue.length; i++) {
            if ((i + 1) == constPolyHue.length) {
                value += constPolyHue[i];
                break;
            }
            value += constPolyHue[i] * Math.pow(hue100, 5 - i);
        }
        return value;
    }

    public  FuAlgo(Instrument instrument);
      FuAlgo();

}