1 files changed, 67 insertions, 0 deletions
diff --git a/moses/FF/ExampleTranslationOptionListFeature.h b/moses/FF/ExampleTranslationOptionListFeature.h
new file mode 100644
index 000000000..7686eb3ff
--- /dev/null
+++ b/moses/FF/ExampleTranslationOptionListFeature.h
@@ -0,0 +1,67 @@
+#pragma once
+
+#include <string>
+#include "StatelessFeatureFunction.h"
+
+namespace Moses
+{
+
+class ExampleTranslationOptionListFeature : public StatelessFeatureFunction
+{
+public:
+  ExampleTranslationOptionListFeature(const std::string &line)
+    :StatelessFeatureFunction(1, line) {
+    ReadParameters();
+  }
+
+  bool IsUseable(const FactorMask &mask) const {
+    return true;
+  }
+
+  void EvaluateInIsolation(const Phrase &source
+                           , const TargetPhrase &targetPhrase
+                           , ScoreComponentCollection &scoreBreakdown
+                           , ScoreComponentCollection &estimatedFutureScore) const {
+  }
+
+  void EvaluateWithSourceContext(const InputType &input
+                                 , const InputPath &inputPath
+                                 , const TargetPhrase &targetPhrase
+                                 , const StackVec *stackVec
+                                 , ScoreComponentCollection &scoreBreakdown
+                                 , ScoreComponentCollection *estimatedFutureScore = NULL) const {
+  }
+
+  void EvaluateTranslationOptionListWithSourceContext(const InputType &input
+      , const TranslationOptionList &translationOptionList) const {
+    std::vector<float> newScores(m_numScoreComponents);
+    newScores[0] = translationOptionList.size();
+
+    TranslationOptionList::const_iterator iterTransOpt;
+    for(iterTransOpt = translationOptionList.begin() ;
+        iterTransOpt != translationOptionList.end() ; ++iterTransOpt) {
+      TranslationOption &transOpt = **iterTransOpt;
+
+      ScoreComponentCollection &scoreBreakDown = transOpt.GetScoreBreakdown();
+      scoreBreakDown.PlusEquals(this, newScores);
+
+      transOpt.UpdateScore();
+    }
+  }
+
+  void EvaluateWhenApplied(const Hypothesis& hypo,
+                           ScoreComponentCollection* accumulator) const {
+  }
+
+  void EvaluateWhenApplied(const ChartHypothesis &hypo,
+                           ScoreComponentCollection* accumulator) const {
+  }
+
+
+  void SetParameter(const std::string& key, const std::string& value) {
+  }
+
+};
+
+}
+