natix.CompactDS.RRR.RRR C# (CSharp) Method

        static RRR()
        {
            var BinCoeff = new short[16]
            { 1, 15, 105, 455, 1365, 3003, 5005, 6435,
                6435, 5005, 3003, 1365, 455, 105, 15, 1 };
            OffTable = new List<short>[BinCoeff.Length];
            NumBits = new byte[BinCoeff.Length];
            for (int i = 0; i < BinCoeff.Length; i++) {
                OffTable[i] = new List<short> (BinCoeff[i]);
                NumBits[i] = (byte)Math.Ceiling (Math.Log (BinCoeff[i], 2));
            }
            int maxvalue = (1 << 15);
            for (int i = 0; i < maxvalue; i++) {
                var klass = GetClass ((short) i);
                OffTable[klass].Add ((short)i);
            }
        }