1 files changed, 7 insertions, 3 deletions
diff --git a/extractor/features/feature.h b/extractor/features/feature.h
index ad22d3e7..aca58401 100644
--- a/extractor/features/feature.h
+++ b/extractor/features/feature.h
@@ -10,14 +10,16 @@ using namespace std;
 
 struct FeatureContext {
   FeatureContext(const Phrase& source_phrase, const Phrase& target_phrase,
-                 double sample_source_count, int pair_count) :
+                 double source_phrase_count, int pair_count, int num_samples) :
     source_phrase(source_phrase), target_phrase(target_phrase),
-    sample_source_count(sample_source_count), pair_count(pair_count) {}
+    source_phrase_count(source_phrase_count), pair_count(pair_count),
+    num_samples(num_samples) {}
 
   Phrase source_phrase;
   Phrase target_phrase;
-  double sample_source_count;
+  double source_phrase_count;
   int pair_count;
+  int num_samples;
 };
 
 class Feature {
@@ -26,6 +28,8 @@ class Feature {
 
   virtual string GetName() const = 0;
 
+  virtual ~Feature();
+
   static const double MAX_SCORE;
 };