fn() assignQualId

Extracts the quality value id of a sequence file fragment.

/*!
 * @fn assignQualId
 * 
 * @headerfile <seqan/file.h>
 * 
 * @brief Extracts the quality value id of a sequence file fragment.
 * 
 * @signature void assignQualId(id, seqFragment, formatTag);
 * 
 * @param[out] id The resulting quality value id of a sequence (e.g. Fastq
 *                Quality ID). Type: @link CharString @endlink.
 * @param[in] seqFragment A sequence file fragment. Type: @link SequenceConcept
 *                        @endlink.
 * @param[in] formatTag A file format tag. Type: @link FileFormatTag @endlink.
 * 
 * @section Remarks
 * 
 * After calling <tt>split</tt> on a @link ConcatDirectStringSet @endlink to
 * divide a file into fragments, this function can be used to extrac the
 * sequence quality value id of every fragment in the StringSet.
 */