1 #ifndef ALIVEVENTHANDLER_H
2 #define ALIVEVENTHANDLER_H
3 /* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 //-------------------------------------------------------------------------
9 // Event Handler base class
10 // Author: Andreas Morsch, CERN
11 //-------------------------------------------------------------------------
17 class AliVEventHandler : public TNamed {
20 enum EEventHandlerFlags {
21 kHandlerLocked = BIT(14)
24 AliVEventHandler(const char* name, const char* title);
25 virtual ~AliVEventHandler();
27 virtual TTree *GetTree() const { return NULL; }
28 virtual Option_t *GetDataType() const { return NULL; }
29 virtual void SetFillAOD(Bool_t) {}
30 virtual void SetFillExtension(Bool_t) {}
32 virtual void SetOutputFileName(const char* fname) = 0;
33 virtual const char* GetOutputFileName() = 0;
34 // Extra outputs as a string separated by commas
35 virtual const char* GetExtraOutputs() const {return NULL;}
37 virtual void SetInputTree(TTree* tree) = 0;
39 virtual Bool_t Init(Option_t* opt) = 0;
40 virtual Bool_t Init(TTree* tree, Option_t* opt) = 0;
41 virtual Bool_t BeginEvent(Long64_t entry) = 0;
42 virtual Bool_t GetEntry() = 0;
43 virtual Bool_t Notify(const char *path) = 0;
44 virtual Bool_t FinishEvent() = 0;
45 virtual Bool_t Terminate() = 0;
46 virtual Bool_t TerminateIO() = 0;
48 virtual Bool_t Notify() { return TNamed::Notify(); };
50 Bool_t IsLocked() const {return TObject::TestBit(kHandlerLocked);}
55 ClassDef(AliVEventHandler, 1);