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78d7c6d3 | 1 | #ifndef AliEventBuffer_H |
2 | #define AliEventBuffer_H | |
3 | //______________________________________________________ | |
4 | //////////////////////////////////////////////////////// | |
5 | // | |
6 | // class AliEventBuffer | |
7 | // | |
8 | // FIFO type event buffer | |
9 | // | |
10 | // Piotr.Skowronski@cern.ch | |
11 | // | |
12 | //////////////////////////////////////////////////////// | |
13 | ||
14 | #include <TObject.h> | |
15 | #include <TList.h> | |
16 | #include "AliAOD.h" | |
17 | ||
18 | class AliEventBuffer: public TObject | |
19 | { | |
20 | public: | |
21 | AliEventBuffer(); | |
22 | AliEventBuffer(Int_t size); | |
23 | virtual ~AliEventBuffer(); | |
24 | ||
25 | AliAOD* Push(AliAOD* event);//adds a new event, and returns old of do not fit in size | |
26 | AliAOD* RemoveLast(){return dynamic_cast<AliAOD*>(fEvents.Remove(fEvents.Last()));} | |
27 | void ResetIter(){fIter.Reset();} | |
28 | AliAOD* Next(){return dynamic_cast<AliAOD*>( fIter.Next() );} | |
29 | void SetSize(Int_t size){fSize = size;} | |
30 | Int_t GetSize() const {return fSize;} | |
31 | void SetOwner(Bool_t flag) {fEvents.SetOwner(flag);} | |
b684bec0 | 32 | void Reset(); |
78d7c6d3 | 33 | protected: |
34 | private: | |
b684bec0 | 35 | Int_t fSize;//size of buffer; if -1 infinite size |
78d7c6d3 | 36 | TList fEvents;//list with arrays |
37 | TIter fIter;//iterator | |
38 | ClassDef(AliEventBuffer,1) | |
39 | }; | |
40 | ||
41 | ||
42 | #endif |