class MathFunctions {

    @Description("Arc tangent of given fraction")
    @ScalarFunction
    @SqlType(StandardTypes.DOUBLE)
    public static double atan2(@SqlType(StandardTypes.DOUBLE) double num1, @SqlType(StandardTypes.DOUBLE) double num2)
    {
        return Math.atan2(num1, num2);
    }

    private  MathFunctions();

}