From fc936db02d42cc3978a4cc2017efe7a15c78855d Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cab.ark.cs.cmu.edu>
Date: Sun, 27 May 2012 22:28:34 -0400
Subject: kbest repo

---
 mteval/ns.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'mteval')

diff --git a/mteval/ns.h b/mteval/ns.h
index 4e4c6975..ac7b0a23 100644
--- a/mteval/ns.h
+++ b/mteval/ns.h
@@ -56,6 +56,11 @@ class SufficientStats {
   }
   void Encode(std::string* out) const;
 
+  void swap(SufficientStats& other) {
+    id_.swap(other.id_);
+    fields.swap(other.fields);
+  }
+
   std::string id_;
   std::vector<float> fields;
 };
-- 
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