Added AddTrackParams() method for convenience + some comments

[u/mrichter/AliRoot.git] / STEER / AliVEventHandler.h

diff --git a/STEER/AliVEventHandler.h b/STEER/AliVEventHandler.h
index d7357e36c9db37b73aa78c33c471635a92dcbf6a..1e4cab6309f67a9f1f104957017f959d9bdafbc1 100644 (file)
--- a/STEER/AliVEventHandler.h
+++ b/STEER/AliVEventHandler.h
@@ -21,7 +21,8 @@ class AliVEventHandler : public TNamed {
     AliVEventHandler(const char* name, const char* title);
     virtual ~AliVEventHandler();
     // Handled tree
-    virtual TTree       *GetTree() { return NULL; }
+    virtual TTree       *GetTree() const { return NULL; }
+    virtual Option_t    *GetDataType() const { return NULL; }
     // Output
     virtual void         SetOutputFileName(const char* fname)   = 0;
     virtual const char*  GetOutputFileName()              = 0;