Method: Bio::Alignment::OriginalAlignment#add_seq

Defined in:
lib/bio/alignment.rb

#add_seq(seq, key = nil) ⇒ Object

Adds a sequence to the alignment. Returns key if succeeded. Returns nil (and not added to the alignment) if key is already used.

It resembles BioPerl’s AlignI::add_seq method.



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# File 'lib/bio/alignment.rb', line 1905

def add_seq(seq, key = nil)
  #(BioPerl) AlignI::add_seq like method
  unless seq.is_a?(Bio::Sequence::NA) or seq.is_a?(Bio::Sequence::AA)
    s =   extract_seq(seq)
    key = extract_key(seq) unless key
    seq = s
  end
  self.store(key, seq)
end