// Return an unpacked sequence and quality.
func (self *QSeq) Unpack() (n *nucleic.Seq, q *quality.Phred) {
n = nucleic.NewSeq(self.ID, alphabet.BytesToLetters([]byte(self.String())), self.alphabet)
n.Circular(self.circular)
n.Offset(self.offset)
qb := make([]alphabet.Qphred, self.Len())
for i, v := range self.S {
qb[i] = alphabet.Qphred(v >> 2)
}
q = quality.NewPhred(self.ID, qb, self.encoding)
q.Circular(self.circular)
q.Offset(self.offset)
return
}
func NewSanger(id string, q []alphabet.Qphred) *Sanger {
return &Sanger{quality.NewPhred(id, q, alphabet.Sanger)}
}
func NewIllumina1_9(id string, q []alphabet.Qphred) *Illumina1_9 {
return &Illumina1_9{quality.NewPhred(id, q, alphabet.Illumina1_9)}
}