From 42fc86b259498d99d75e4fd956e74ecd8888440a Mon Sep 17 00:00:00 2001
From: Hieu Hoang <hieuhoang@gmail.com>
Date: Sun, 8 Sep 2013 17:02:59 +0200
Subject: [PATCH] lattice decoding with sparse features

---
 moses/ScoreComponentCollection.cpp | 10 +++++-----
 moses/ScoreComponentCollection.h   |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/moses/ScoreComponentCollection.cpp b/moses/ScoreComponentCollection.cpp
index d3c31d625..7cd9be701 100644
--- a/moses/ScoreComponentCollection.cpp
+++ b/moses/ScoreComponentCollection.cpp
@@ -11,15 +11,15 @@ namespace Moses
 void ScorePair::PlusEquals(const ScorePair &other)
 {
 	PlusEquals(other.denseScores);
-	std::map<std::string, float>::const_iterator iter;
+	std::map<StringPiece, float>::const_iterator iter;
 	for (iter = other.sparseScores.begin(); iter != other.sparseScores.end(); ++iter) {
 		PlusEquals(iter->first, iter->second);
 	}
 }
 
-void ScorePair::PlusEquals(const std::string &key, float value)
+void ScorePair::PlusEquals(const StringPiece &key, float value)
 {
-	std::map<std::string, float>::iterator iter;
+	std::map<StringPiece, float>::iterator iter;
 	iter = sparseScores.find(key);
 	if (iter == sparseScores.end()) {
 		sparseScores[key] = value;
@@ -245,9 +245,9 @@ void ScoreComponentCollection::PlusEquals(const FeatureFunction* sp, const Score
 {
 	PlusEquals(sp, scorePair.denseScores);
 
-	std::map<std::string, float>::const_iterator iter;
+	std::map<StringPiece, float>::const_iterator iter;
 	for (iter = scorePair.sparseScores.begin(); iter != scorePair.sparseScores.end(); ++iter) {
-		const string &key = iter->first;
+		const StringPiece &key = iter->first;
 		float value = iter->second;
 		PlusEquals(sp, key, value);
 	}
diff --git a/moses/ScoreComponentCollection.h b/moses/ScoreComponentCollection.h
index b3620fd94..08a6eb927 100644
--- a/moses/ScoreComponentCollection.h
+++ b/moses/ScoreComponentCollection.h
@@ -47,10 +47,10 @@ namespace Moses
 struct ScorePair
 {
 	std::vector<float> denseScores;
-	std::map<std::string, float> sparseScores;
+	std::map<StringPiece, float> sparseScores;
 
 	void PlusEquals(const ScorePair &other);
-	void PlusEquals(const std::string &key, float value);
+	void PlusEquals(const StringPiece &key, float value);
 
 	void PlusEquals(const std::vector<float> &other)
 	{