Method: Bio::Alignment::EnumerableExtension#alignment_concat

Defined in:

lib/bio/alignment.rb

#alignment_concat(align) ⇒ Object

Concatenates the given alignment. align must have each_seq or each method.

Returns self.

Note that it is a destructive method.

For Hash, please use it carefully because the order of the sequences is inconstant and key information is completely ignored.

# File 'lib/bio/alignment.rb', line 849

def alignment_concat(align)
  flag = nil
  a = []
  each_seq { |s| a << s }
  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