X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=STEER%2FAliAODInputHandler.h;h=3abf9664fc885ffdd7d953e03b62ec329174a62b;hb=7d6298844d815257941b991f031d2075ca375dc2;hp=700068c7578f28d27aeb2c88ca4d62e99167a6e5;hpb=ed97dc985f38b053406b6eddbf69afa23128e5cc;p=u%2Fmrichter%2FAliRoot.git

diff --git a/STEER/AliAODInputHandler.h b/STEER/AliAODInputHandler.h
index 700068c7578..3abf9664fc8 100644
--- a/STEER/AliAODInputHandler.h
+++ b/STEER/AliAODInputHandler.h
@@ -12,6 +12,11 @@
 
 #include "AliInputEventHandler.h"
 #include "AliAODEvent.h"
+#include "AliMCEvent.h"
+
+class TList;
+class AliMCEvent;
+class TH2F;
 
 class AliAODInputHandler : public AliInputEventHandler {
 
@@ -19,11 +24,38 @@ class AliAODInputHandler : public AliInputEventHandler {
     AliAODInputHandler();
     AliAODInputHandler(const char* name, const char* title);
     virtual ~AliAODInputHandler();
-    virtual Bool_t       InitIO(Option_t* opt);
-    AliAODEvent         *GetEvent() const {return fEvent;}    
+    virtual Bool_t       Init(Option_t* /*opt*/) {return kTRUE;}
+    virtual Bool_t       Init(TTree* tree, Option_t* opt);
+    AliAODEvent         *GetEvent() const {return fEvent;}
+    AliMCEvent          *MCEvent()  const {return fMCEvent;}
+    virtual void         AddFriend(char* filename);
+    virtual Bool_t       BeginEvent(Long64_t entry);
+    virtual Bool_t       Notify() { return AliVEventHandler::Notify();};
+    virtual Bool_t       Notify(const char* path);
+    virtual Bool_t       FinishEvent();
+    Option_t            *GetDataType() const;
+    // Get the statistics object (currently TH2). Option can be BIN0.
+    virtual TObject     *GetStatistics(Option_t *option="") const;
+    // Provisions for event merging
+    void                 SetMergeEvents(Bool_t flag) {fMergeEvents = flag;}
+    Bool_t               GetMergeEvents() const {return fMergeEvents;}
+    AliAODEvent*         GetEventToMerge() {return fAODEventToMerge;}
+    void                 SetMergeOffset(Int_t ioff) {fMergeOffset = ioff;}
+ private:
+    AliAODInputHandler(const AliAODInputHandler& handler);             
+    AliAODInputHandler& operator=(const AliAODInputHandler& handler);  
  private:
-    AliAODEvent    *fEvent;   //! Pointer to the event 
-    ClassDef(AliAODInputHandler, 1);
+    AliAODEvent    *fEvent;   //! Pointer to the event
+    AliMCEvent     *fMCEvent; //! Pointer to the MCEvent
+    TList          *fFriends; //  List of friend trees 
+// Support for merged events
+    Bool_t          fMergeEvents;     // Flag for event merging
+    TFile          *fFileToMerge;     //! File for merging
+    TTree          *fTreeToMerge;     //! Tree for merging
+    AliAODEvent    *fAODEventToMerge; //! Event for merging
+    Int_t           fMergeOffset;     //! Event offset for merging
+    TH2F*           fHistStatistics[2]; //! how many events are cut away why {all,bin 0}
+    ClassDef(AliAODInputHandler, 2);
 };
 
 #endif