! @function
@abstract Get the CIGAR array
@param b pointer to an alignment
@return pointer to the CIGAR array
@discussion In the CIGAR array, each element is a 32-bit integer. The
lower 4 bits gives a CIGAR operation and the higher 28 bits keep the
length of a CIGAR.
! @function @abstract Get the CIGAR array @param b pointer to an alignment @return pointer to the CIGAR array
@discussion In the CIGAR array, each element is a 32-bit integer. The lower 4 bits gives a CIGAR operation and the higher 28 bits keep the length of a CIGAR.