Position[] buffer;
    int buffersize = 10;

    public Position[] addToBuffer(Position[] b, Position p){
        Position[] result = new Position[buffersize];
        result[0] = p;
        for (int i = 0; i < buffersize - 1; i++){
            result[i+1] = b[i];
        }
        return result;
    }

    public Position averageFromBuffer(Position[] b){
        double xsum = 0;
        double ysum = 0;
        for (int i = 0; i<buffersize; i++){
            xsum+=b[i].getX();
            ysum+=b[i].getY();
        }
        return new Position(ysum / buffersize, ysum / buffersize);
    }

    public ExtendedLocationFinder(){
        buffer = new Position[buffersize];
    }