move backoff parameter into decode graph class

1 files changed, 12 insertions, 2 deletions

diff --git a/moses/DecodeGraph.h b/moses/DecodeGraph.h
index 9c72ae907..e882e3904 100644
--- a/moses/DecodeGraph.h
+++ b/moses/DecodeGraph.h
@@ -40,6 +40,7 @@ protected:
   std::list<const DecodeStep*> m_steps;
   size_t m_position;
   size_t m_maxChartSpan;
+  size_t m_backoff;
 
 public:
   /**
@@ -47,8 +48,9 @@ public:
     **/
   DecodeGraph(size_t position)
     : m_position(position)
-    , m_maxChartSpan(NOT_FOUND) {
-  }
+    , m_maxChartSpan(NOT_FOUND)
+	, m_backoff(0)
+	{}
 
   // for chart decoding
   DecodeGraph(size_t position, size_t maxChartSpan)
@@ -82,6 +84,14 @@ public:
     return m_maxChartSpan;
   }
 
+  size_t GetBackoff() const {
+    return m_backoff;
+  }
+
+  void SetBackoff(size_t backoff){
+    m_backoff = backoff;
+  }
+
   size_t GetPosition() const {
     return m_position;
   }