Index: trunk/Mars/mcore/zofits.h
===================================================================
--- trunk/Mars/mcore/zofits.h	(revision 17275)
+++ trunk/Mars/mcore/zofits.h	(revision 17277)
@@ -571,4 +571,7 @@
         }
 
+        uint32_t GetNumTiles() const { return fNumTiles; }
+        void SetNumTiles(uint32_t num) { fNumTiles=num; }
+
 protected: