private string GetAspectRatio()

in Tools/Cam360/MainPage.xaml.cs [825:848]

• 23 lines of code
• 5 McCabe index (conditional complexity)

        private string GetAspectRatio(uint width, uint height)
        {
            double value = width / (double)height;

            const double tolerance = 0.015;
            if (Math.Abs(1 - value / (16 / 9.0)) <= tolerance)
            {
                return "16:9";
            }
            if (Math.Abs(1 - value / (4 / 3.0)) <= tolerance)
            {
                return "4:3";
            }
            if (Math.Abs(1 - value / (5 / 3.0)) <= tolerance)
            {
                return "5:3";
            }
            if (Math.Abs(1 - value) <= tolerance)
            {
                return "1:1";
            }
            uint gcd = GCD(width, height);
            return string.Format("{0}:{1}", width / gcd, height / gcd);
        }