Method: Bio::Alignment::HashExtension#alignment_concat

Defined in:

lib/bio/alignment.rb

#alignment_concat(align) ⇒ Object

Concatenates the given alignment. If align is a Hash (or SequenceHash), sequences of same keys are concatenated. Otherwise, align must have each_seq or each method and works same as EnumerableExtension#alignment_concat.

Returns self.

Note that it is a destructive method.

# File 'lib/bio/alignment.rb', line 1410

def alignment_concat(align)
  flag = nil
  begin
    align.each_pair do |key, seq|
      flag = true
      if origseq = self[key]
        origseq.concat(seq)
      end
    end
    return self
  rescue NoMethodError, ArgumentError =>evar
    raise evar if flag
  end
  a = values
  i = 0
  begin
    align.each_seq do |seq|
      flag = true
      a[i].concat(seq) if a[i] and seq
      i += 1
    end
    return self
  rescue NoMethodError, ArgumentError => evar
    raise evar if flag
  end
  align.each do |seq|
    a[i].concat(seq) if a[i] and seq
    i += 1
  end
  self
end