iTextSharp.text.pdf.BarcodeDatamatrix.ReedSolomon.GenerateECC C# (CSharp) Метод

            internal static void GenerateECC(byte[] wd, int nd, int datablock, int nc) {
                int blocks = (nd + 2) / datablock;
                int b;
                byte[] buf = new byte[256];
                byte[] ecc = new byte[256];
                int[] c = GetPoly(nc);
                for (b = 0; b < blocks; b++)
                {
                    int n, p = 0;
                    for (n = b; n < nd; n += blocks)
                        buf[p++] = wd[n];
                    ReedSolomonBlock(buf, p, ecc, nc, c);
                    p = 0;
                    for (n = b; n < nc * blocks; n += blocks)
                        wd[nd + n] = ecc[p++];
                }
            }
        }