Separate methods Init(Option_t *) (called by AnalysisManager::SlaveBegin)

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

diff --git a/STEER/AliVEventHandler.h b/STEER/AliVEventHandler.h
index 963ed67097de0bb44826803b5db129321ba66c67..29a754c88f298d1fa43e236fe6f2e7499734fc44 100644 (file)
--- a/STEER/AliVEventHandler.h
+++ b/STEER/AliVEventHandler.h
@@ -12,6 +12,7 @@
 
 #include <TNamed.h>
 
+class TTree;
 
 class AliVEventHandler : public TNamed {
 
@@ -19,16 +20,23 @@ class AliVEventHandler : public TNamed {
     AliVEventHandler();
     AliVEventHandler(const char* name, const char* title);
     virtual ~AliVEventHandler();
-    virtual void         SetOutputFileName(char* fname)  = 0;
-    virtual char*        GetOutputFileName()             = 0;
-    virtual Bool_t       InitIO(Option_t* opt)           = 0;
-    virtual Bool_t       BeginEvent()                    = 0;
-    virtual Bool_t       Notify(const char *path)                        = 0;    
-    virtual Bool_t       FinishEvent()                   = 0;
-    virtual Bool_t       Terminate()                     = 0;
-    virtual Bool_t       TerminateIO()                   = 0;
+    // Output
+    virtual void         SetOutputFileName(char* fname)   = 0;
+    virtual char*        GetOutputFileName()              = 0;
+    // Input
+    virtual void         SetInputTree(TTree* tree)        = 0;
+    // Steering 
+    virtual Bool_t       Init(Option_t* opt)              = 0;
+    virtual Bool_t       Init(TTree* tree, Option_t* opt) = 0;
+    virtual Bool_t       BeginEvent(Long64_t entry)       = 0;
+    virtual Bool_t       Notify(const char *path)         = 0;
+    virtual Bool_t       FinishEvent()                    = 0;
+    virtual Bool_t       Terminate()                      = 0;
+    virtual Bool_t       TerminateIO()                    = 0;
+    //
+    virtual Bool_t       Notify() { return TNamed::Notify(); };
  private :
-  ClassDef(AliVEventHandler, 0);
+  ClassDef(AliVEventHandler, 1);
 };
 
 #endif