From 2eb3bb96c6f780c477585b33273fc0c0d56c80e4 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Tue, 20 Dec 2011 15:51:11 -0500
Subject: new scorer interface is implemented, but not used

---
 mteval/ns_ext.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 mteval/ns_ext.h

(limited to 'mteval/ns_ext.h')

diff --git a/mteval/ns_ext.h b/mteval/ns_ext.h
new file mode 100644
index 00000000..78badb2e
--- /dev/null
+++ b/mteval/ns_ext.h
@@ -0,0 +1,21 @@
+#ifndef _NS_EXTERNAL_SCORER_H_
+#define _NS_EXTERNAL_SCORER_H_
+
+#include "ns.h"
+
+struct NScoreServer;
+class ExternalMetric : public EvaluationMetric {
+ public:
+  ExternalMetric(const std::string& metricid, const std::string& command);
+  ~ExternalMetric();
+
+  virtual void ComputeSufficientStatistics(const std::vector<WordID>& hyp,
+                                           const std::vector<std::vector<WordID> >& refs,
+                                           SufficientStats* out) const;
+  virtual float ComputeScore(const SufficientStats& stats) const;
+
+ protected:
+  NScoreServer* eval_server;
+};
+
+#endif
-- 
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