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1 | #ifndef ALISTREAM_H |
| 2 | #define ALISTREAM_H |
| 3 | /* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights reserved. * |
| 4 | * See cxx source for full Copyright notice */ |
| 5 | |
| 6 | /* $Id$ */ |
| 7 | |
| 8 | //////////////////////////////////////////////////////////////////////// |
| 9 | // |
| 10 | // Class to handle files on IO |
| 11 | // |
| 12 | // Author: Jiri Chudoba (CERN), 2001 |
| 13 | // |
| 14 | //////////////////////////////////////////////////////////////////////// |
| 15 | |
| 16 | // --- ROOT system --- |
| 17 | #include "TNamed.h" |
| 18 | #include "TObjString.h" |
| 19 | #include "TArrayI.h" |
| 20 | #include "TClonesArray.h" |
| 21 | #include "TFile.h" |
| 22 | |
| 23 | // --- AliRoot header files --- |
| 24 | |
| 25 | class AliStream: public TNamed { |
| 26 | |
| 27 | public: |
| 28 | AliStream(); |
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29 | AliStream(Option_t *option); |
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30 | virtual ~AliStream(); |
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31 | void AddFile(const char *fileName); |
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32 | Bool_t NextEventInStream(Int_t &eventNr); |
| 33 | Bool_t OpenNextFile(); |
| 34 | Bool_t ImportgAlice(); |
| 35 | TFile* CurrentFile() { return fCurrentFile;} |
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36 | void ChangeMode(Option_t* option); // reset READ or UPDATE mode |
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37 | |
| 38 | private: |
| 39 | Int_t fLastEventSerialNr; |
| 40 | Int_t fLastEventNr; |
| 41 | Int_t fCurrentFileIndex; |
| 42 | Int_t fEvents; //! nr. of events in the current file |
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43 | TString fMode; // = 0 for READONLY, = 1 for READWRITE |
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44 | TFile *fCurrentFile; //! pointer to current open file |
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45 | TObjArray * fFileNames; |
| 46 | |
| 47 | ClassDef(AliStream,1) |
| 48 | }; |
| 49 | |
| 50 | #endif // ALISTREAM_H |
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