Accord.Imaging.ImageStatistics.CheckSourceFormat C# (CSharp) Method

        private static void CheckSourceFormat(PixelFormat pixelFormat)
        {
            if ((pixelFormat != PixelFormat.Format8bppIndexed) &&
                (pixelFormat != PixelFormat.Format24bppRgb) &&
                (pixelFormat != PixelFormat.Format32bppRgb) &&
                (pixelFormat != PixelFormat.Format32bppArgb))
            {
                throw new UnsupportedImageFormatException("Source pixel format is not supported.");
            }
        }