From 46d459f445f06d7857470184fb32ee99d3cb0264 Mon Sep 17 00:00:00 2001
From: Hieu Hoang <hieuhoang@gmail.com>
Date: Mon, 3 Oct 2016 17:14:35 +0100
Subject: call CleanUpAfterSentenceProcessing()

---
 contrib/moses2/FF/FeatureFunction.h    | 2 +-
 contrib/moses2/FF/FeatureFunctions.cpp | 7 +++++++
 contrib/moses2/FF/FeatureFunctions.h   | 2 ++
 contrib/moses2/ManagerBase.cpp         | 2 ++
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/contrib/moses2/FF/FeatureFunction.h b/contrib/moses2/FF/FeatureFunction.h
index 20d8b520d..d38c72b89 100644
--- a/contrib/moses2/FF/FeatureFunction.h
+++ b/contrib/moses2/FF/FeatureFunction.h
@@ -106,7 +106,7 @@ public:
   }
 
   // clean up temporary memory, called after processing each sentence
-  virtual void CleanUpAfterSentenceProcessing()
+  virtual void CleanUpAfterSentenceProcessing() const
   {
   }
 
diff --git a/contrib/moses2/FF/FeatureFunctions.cpp b/contrib/moses2/FF/FeatureFunctions.cpp
index 4eb0d9a3a..53eb0f351 100644
--- a/contrib/moses2/FF/FeatureFunctions.cpp
+++ b/contrib/moses2/FF/FeatureFunctions.cpp
@@ -210,6 +210,13 @@ void FeatureFunctions::EvaluateWhenAppliedBatch(const Batch &batch) const
   }
 }
 
+void FeatureFunctions::CleanUpAfterSentenceProcessing() const
+{
+  BOOST_FOREACH(const FeatureFunction *ff, m_featureFunctions) {
+	ff->CleanUpAfterSentenceProcessing();
+  }
+}
+
 void FeatureFunctions::ShowWeights(const Weights &allWeights)
 {
   BOOST_FOREACH(const FeatureFunction *ff, m_featureFunctions) {
diff --git a/contrib/moses2/FF/FeatureFunctions.h b/contrib/moses2/FF/FeatureFunctions.h
index 9d25f1dba..74c77c7e6 100644
--- a/contrib/moses2/FF/FeatureFunctions.h
+++ b/contrib/moses2/FF/FeatureFunctions.h
@@ -81,6 +81,8 @@ public:
 
   void EvaluateWhenAppliedBatch(const Batch &batch) const;
 
+  void CleanUpAfterSentenceProcessing() const;
+
   void ShowWeights(const Weights &allWeights);
 
 protected:
diff --git a/contrib/moses2/ManagerBase.cpp b/contrib/moses2/ManagerBase.cpp
index 6d7dbc6b1..1e774cc5b 100644
--- a/contrib/moses2/ManagerBase.cpp
+++ b/contrib/moses2/ManagerBase.cpp
@@ -34,6 +34,8 @@ ManagerBase::ManagerBase(System &sys, const TranslationTask &task,
 
 ManagerBase::~ManagerBase()
 {
+  system.featureFunctions.CleanUpAfterSentenceProcessing();
+
   if (m_pool) {
 	  GetPool().Reset();
   }
-- 
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