Method: BLEU::NgramCounts#plus_eq

Defined in:
lib/zipf/bleu.rb

#plus_eq(other) ⇒ Object 



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# File 'lib/zipf/bleu.rb', line 23

def plus_eq(other)
  if other.n > @n then grow(other.n) end
  0.upto(other.n-1) { |m|
    @sum[m] += other.sum[m]
    @clipped[m] += other.clipped[m]
  }
  @ref_len += other.ref_len
  @hyp_len += other.hyp_len
end