Index: /trunk/Mars/mcore/DrsCalib.h
===================================================================
--- /trunk/Mars/mcore/DrsCalib.h	(revision 14079)
+++ /trunk/Mars/mcore/DrsCalib.h	(revision 14080)
@@ -429,5 +429,5 @@
     double W(uint32_t i) const { return fStat[i].second; }
 
-    void InitSize(uint16_t channels, uint16_t samples)
+    virtual void InitSize(uint16_t channels, uint16_t samples)
     {
         fNumChannels = channels;