[moses-smt/mosesdecoder] 2a3c9f: Further optimization for extractor.

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: 2a3c9fc6797c97595f5f6bda7dab0b17ce758afc
      https://github.com/moses-smt/mosesdecoder/commit/2a3c9fc6797c97595f5f6bda7dab0b17ce758afc
  Author: Tetsuo Kiso <tet...@is...>
  Date:   2012-12-06 (Thu, 06 Dec 2012)

  Changed paths:
    M mert/BleuScorer.cpp
    M mert/Ngram.h

  Log Message:
  -----------
  Further optimization for extractor.

Fixes inefficient updating N-gram counts.

NOTE: Using '--binary' option (this option is not enabled by default yet)
for saving outputs would lead to significant speed up.