don't use bitmap& for bitmap container. Seems to slow down for single thread

1 files changed, 2 insertions, 8 deletions

diff --git a/moses/HypothesisStackCubePruning.cpp b/moses/HypothesisStackCubePruning.cpp
index ff28b7c0a..188b4f591 100644
--- a/moses/HypothesisStackCubePruning.cpp
+++ b/moses/HypothesisStackCubePruning.cpp
@@ -299,14 +299,8 @@ BitmapContainer *HypothesisStackCubePruning::AddBitmapContainer(const WordsBitma
 
   BitmapContainer *bmContainer;
   if (iter == m_bitmapAccessor.end()) {
-    bmContainer = new BitmapContainer(stack, m_deterministic);
-	_BMType::value_type element(bitmap, bmContainer);
-	pair<_BMType::iterator,bool> retPair = m_bitmapAccessor.insert(element);
-
-	_BMType::iterator &iterRetPair = retPair.first;
-	const WordsBitmap &storedBitmap = iterRetPair->first;
-
-	bmContainer->SetWordsBitmap(storedBitmap);
+    bmContainer = new BitmapContainer(bitmap, stack, m_deterministic);
+    m_bitmapAccessor[bitmap] = bmContainer;
   } else {
     bmContainer = iter->second;
   }