From ab5367aa2c42126a04034cd7d3cec125bca399ca Mon Sep 17 00:00:00 2001
From: Paul Baltescu <pauldb89@gmail.com>
Date: Wed, 6 Mar 2013 15:25:54 +0000
Subject: Namespace for extractor.

---
 extractor/grammar_extractor.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'extractor/grammar_extractor.h')

diff --git a/extractor/grammar_extractor.h b/extractor/grammar_extractor.h
index f50a8d14..6b1dcf98 100644
--- a/extractor/grammar_extractor.h
+++ b/extractor/grammar_extractor.h
@@ -1,18 +1,21 @@
 #ifndef _GRAMMAR_EXTRACTOR_H_
 #define _GRAMMAR_EXTRACTOR_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
-#include "rule_factory.h"
-
 using namespace std;
 
+namespace extractor {
+
 class Alignment;
 class DataArray;
 class Grammar;
+class HieroCachingRuleFactory;
 class Precomputation;
 class Rule;
+class Scorer;
 class SuffixArray;
 class Vocabulary;
 
@@ -46,4 +49,6 @@ class GrammarExtractor {
   shared_ptr<HieroCachingRuleFactory> rule_factory;
 };
 
+} // namespace extractor
+
 #endif
-- 
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