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-rw-r--r--src/lookup/winner_tree.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lookup/winner_tree.h b/src/lookup/winner_tree.h
index 0d9bfa2..0559589 100644
--- a/src/lookup/winner_tree.h
+++ b/src/lookup/winner_tree.h
@@ -24,6 +24,8 @@
#include <assert.h>
+namespace pinyin{
+
const int nbranch = 32;
class DirectBranchIterator: public IBranchIterator{//for nitem <= nbranch
@@ -143,4 +145,5 @@ protected:
void replay(int i);
};
+};
#endif