fixed conflicts

1 files changed, 26 insertions, 0 deletions

diff --git a/decoder/ff_source_path.h b/decoder/ff_source_path.h
new file mode 100644
index 00000000..03126412
--- /dev/null
+++ b/decoder/ff_source_path.h
@@ -0,0 +1,26 @@
+#ifndef _FF_SOURCE_PATH_H_
+#define _FF_SOURCE_PATH_H_
+
+#include <vector>
+#include <map>
+#include "ff.h"
+
+class SourcePathFeatures : public FeatureFunction {
+ public:
+  SourcePathFeatures(const std::string& param);
+ protected:
+  virtual void TraversalFeaturesImpl(const SentenceMetadata& smeta,
+                                     const HG::Edge& edge,
+                                     const std::vector<const void*>& ant_contexts,
+                                     SparseVector<double>* features,
+                                     SparseVector<double>* estimated_features,
+                                     void* context) const;
+
+ private:
+  void FireBigramFeature(WordID prev, WordID cur, SparseVector<double>* features) const;
+  void FireUnigramFeature(WordID cur, SparseVector<double>* features) const;
+  mutable std::map<WordID, std::map<WordID, int> > bigram_fids;
+  mutable std::map<WordID, int> unigram_fids;
+};
+
+#endif