basic support for more metrics with kbmira

metrics need getReferenceLength (for background smoothing) to work with kbmira

1 files changed, 10 insertions, 2 deletions

diff --git a/mert/HopeFearDecoder.h b/mert/HopeFearDecoder.h
index 694a3217e..d1881eeb2 100644
--- a/mert/HopeFearDecoder.h
+++ b/mert/HopeFearDecoder.h
@@ -37,6 +37,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 namespace MosesTuning {
 
+class Scorer;
+
 /** To be filled in by the decoder */
 struct HopeFearData {
   MiraFeatureVector modelFeatures;
@@ -60,6 +62,8 @@ public:
   virtual void next() = 0;
   virtual bool finished() = 0;
 
+  virtual ~HopeFearDecoder() {};
+
   /**
     * Calculate hope, fear and model hypotheses
     **/
@@ -76,6 +80,8 @@ public:
   /** Calculate bleu on training set */
   ValType Evaluate(const AvgWeightVector& wv);
 
+protected:
+  Scorer* scorer_;
 };
 
 
@@ -86,7 +92,8 @@ public:
                          const std::vector<std::string>&  scoreFiles,
                          bool streaming,
                          bool  no_shuffle,
-                         bool safe_hope
+                         bool safe_hope,
+                         Scorer* scorer
                          );
 
   virtual void reset();
@@ -120,7 +127,8 @@ public:
                             bool no_shuffle,
                             bool safe_hope,
                             size_t hg_pruning,
-                            const MiraWeightVector& wv
+                            const MiraWeightVector& wv,
+                            Scorer* scorer_
                             );
 
   virtual void reset();