From 190ad8ae1e131ac0e29ff975b0d6502f3cc57af6 Mon Sep 17 00:00:00 2001
From: graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Mon, 19 Jul 2010 23:40:30 +0000
Subject: fixed oracle generate, detailed score info with --verbose

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@329 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 vest/ter.cc | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'vest/ter.cc')

diff --git a/vest/ter.cc b/vest/ter.cc
index b4ebc4f5..8c8494ad 100644
--- a/vest/ter.cc
+++ b/vest/ter.cc
@@ -9,7 +9,7 @@
 #include <set>
 #include <valarray>
 #include <boost/functional/hash.hpp>
-
+#include <stdexcept>
 #include "tdict.h"
 
 const bool ter_use_average_ref_len = true;
@@ -432,8 +432,12 @@ class TERScore : public Score {
   void ScoreDetails(string* details) const;
   void PlusPartialEquals(const Score& rhs, int oracle_e_cover, int oracle_f_cover, int src_len){}
   void PlusEquals(const Score& delta, const float scale) {
-    stats += static_cast<const TERScore&>(delta).stats;
-  }
+    if (scale==1)
+      stats += static_cast<const TERScore&>(delta).stats;
+    if (scale==-1)
+      stats -= static_cast<const TERScore&>(delta).stats;
+    throw std::runtime_error("TERScore::PlusEquals with scale != +-1");
+ }
   void PlusEquals(const Score& delta) {
     stats += static_cast<const TERScore&>(delta).stats;
   }
-- 
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