Function
assignQualityValue
Assign quality to a character from an alphabet with integrated quality.
Parameters
|  Target character to assign quality to. | |
|  Quality to assign to the quality. Types:  char, int | 
Remarks
 If q  is a char  then '!'  is subtracted from q . This is useful for ASCII encoded PHRED scores.
See Also
SeqAn - Sequence Analysis Library - www.seqan.de