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77843484 | 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" | |
e2afb3b6 | 18 | |
88cb7938 | 19 | // --- AliRoot header files --- |
20 | //#include <TString.h> | |
21 | ||
22 | #include "TObjArray.h" | |
e2afb3b6 | 23 | class TFile; |
77843484 | 24 | |
88cb7938 | 25 | class TString; |
77843484 | 26 | |
27 | class AliStream: public TNamed { | |
28 | ||
29 | public: | |
30 | AliStream(); | |
88cb7938 | 31 | AliStream(const char* foldername, Option_t *optioneventfoldername); |
77843484 | 32 | virtual ~AliStream(); |
88cb7938 | 33 | |
34 | void AddFile(const char *fileName); | |
35 | Bool_t NextEventInStream(); | |
36 | Bool_t OpenNextFile();//returns kFALSE in case of failure | |
37 | Bool_t ImportgAlice(); | |
38 | void ChangeMode(Option_t* option); // reset READ or UPDATE mode | |
39 | ||
40 | const TString& GetFolderName() const{return fEventFolderName;} | |
41 | Int_t GetNInputFiles() const {return fFileNames->GetLast()+1;} | |
d0f1ee3b | 42 | TString GetFileName(Int_t order) const; |
18787eca | 43 | void SetFolderName(const TString name) { fEventFolderName = name ; } |
44 | Int_t GetCurrentEventNumber() const { return fLastEventSerialNr ; } | |
45 | ||
77843484 | 46 | private: |
88cb7938 | 47 | Int_t fLastEventSerialNr; |
48 | Int_t fLastEventNr; | |
49 | Int_t fCurrentFileIndex; | |
50 | Int_t fEvents; //! nr. of events in the current file | |
51 | TString fMode; // = 0 for READONLY, = 1 for READWRITE | |
52 | TObjArray* fFileNames; | |
53 | ||
54 | TString fEventFolderName; //Name of the folder where data for this stram will be mounted | |
77843484 | 55 | |
56 | ClassDef(AliStream,1) | |
57 | }; | |
58 | ||
59 | #endif // ALISTREAM_H |