iTextSharp.text.pdf.BarcodePDF417.NumberCompaction C# (CSharp) Метод

        private void NumberCompaction(byte[] input, int start, int length) {
            int full = (length / 44) * 15;
            int size = length % 44;
            int k;
            if (size == 0)
                size = full;
            else
                size = full + size / 3 + 1;
            if (size + cwPtr > MAX_DATA_CODEWORDS) {
                throw new ArgumentOutOfRangeException("The text is too big.");
            }
            length += start;
            for (k = start; k < length; k += 44) {
                size = length - k < 44 ? length - k : 44;
                BasicNumberCompaction(input, k, size);
            }
        }