iTextSharp.text.pdf.qrcode.Encoder.CalculateMaskPenalty C# (CSharp) Method

        private static int CalculateMaskPenalty(ByteMatrix matrix) {
            int penalty = 0;
            penalty += MaskUtil.ApplyMaskPenaltyRule1(matrix);
            penalty += MaskUtil.ApplyMaskPenaltyRule2(matrix);
            penalty += MaskUtil.ApplyMaskPenaltyRule3(matrix);
            penalty += MaskUtil.ApplyMaskPenaltyRule4(matrix);
            return penalty;
        }