private static BitList GetFormatInfoBits(ErrorCorrectionLevel errorLevel, Pattern pattern)
{
int formatInfo = (int)pattern.MaskPatternType;
//Pattern bits length = 3
formatInfo |= GetErrorCorrectionIndicatorBits(errorLevel) << 3;
int bchCode = BCHCalculator.CalculateBCH(formatInfo, FormatInfoPoly);
//bchCode length = 10
formatInfo = (formatInfo << 10) | bchCode;
//xor maskPattern
formatInfo ^= FormatInfoMaskPattern;
BitList resultBits = new BitList
{
{ formatInfo, 15 }
};
if (resultBits.Count != 15)
{
throw new Exception("FormatInfoBits length is not 15");
}
else
{
return(resultBits);
}
}
private static BitList VersionInfoBitList(int version)
{
BitList result = new()
{
{ version, LengthDataBits },
{ BCHCalculator.CalculateBCH(version, VersionBCHPoly), LengthECBits }
};
private static BitList VersionInfoBitList(int version)
{
BitList result = new BitList();
result.Add(version, s_LengthDataBits);
result.Add(BCHCalculator.CalculateBCH(version, s_VersionBCHPoly), s_LengthECBits);
if (result.Count != (s_LengthECBits + s_LengthDataBits))
{
throw new Exception("Version Info creation error. Result is not 18 bits");
}
return(result);
}
private static BitList VersionInfoBitList(int version)
{
BitList result = new BitList
{
{ version, LengthDataBits },
{ BCHCalculator.CalculateBCH(version, VersionBCHPoly), LengthECBits }
};
if (result.Count != (LengthECBits + LengthDataBits))
{
throw new Exception("Version Info creation error. Result is not 18 bits");
}
return(result);
}