Create Reference class to clean up BleuScorer.

- Add an unit test for Reference.
- Move functions to calculate the reference length from
  BleuScorer to Reference.

1 files changed, 7 insertions, 2 deletions

diff --git a/mert/Jamfile b/mert/Jamfile
index 47f52b1ab..8879253d5 100644
--- a/mert/Jamfile
+++ b/mert/Jamfile
@@ -6,9 +6,13 @@ lib mert_lib :
 Util.cpp
 FileStream.cpp
 Timer.cpp
-ScoreStats.cpp ScoreArray.cpp ScoreData.cpp
+ScoreStats.cpp
+ScoreArray.cpp
+ScoreData.cpp
 ScoreDataIterator.cpp
-FeatureStats.cpp FeatureArray.cpp FeatureData.cpp
+FeatureStats.cpp
+FeatureArray.cpp
+FeatureData.cpp
 FeatureDataIterator.cpp
 Data.cpp
 BleuScorer.cpp
@@ -47,6 +51,7 @@ alias programs : mert extractor evaluator pro ;
 unit-test feature_data_test : FeatureDataTest.cpp mert_lib ..//boost_unit_test_framework ;
 unit-test data_test : DataTest.cpp mert_lib ..//boost_unit_test_framework ;
 unit-test ngram_test : NgramTest.cpp mert_lib ..//boost_unit_test_framework ;
+unit-test reference_test : ReferenceTest.cpp mert_lib ..//boost_unit_test_framework ;
 unit-test timer_test : TimerTest.cpp mert_lib ..//boost_unit_test_framework ;
 unit-test util_test : UtilTest.cpp mert_lib ..//boost_unit_test_framework ;