Bio.IO.BAM.BAMFormatter.GetEncodedCIGAROperation C# (CSharp) Method

        private static uint GetEncodedCIGAROperation(char operation)
        {
            //MIDNSHP=X  -> 012345678
            switch (operation)
            {
                case 'M':
                    return 0;
                case 'I':
                    return 1;
                case 'D':
                    return 2;
                case 'N':
                    return 3;
                case 'S':
                    return 4;
                case 'H':
                    return 5;
                case 'P':
                    return 6;
                case '=':
                    return 7;
                default:
                    return 8;
            }
        }