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16701d1b | 1 | #ifndef AliHBTReaderTPC_H |
2 | #define AliHBTReaderTPC_H | |
1b446896 | 3 | |
4 | #include "AliHBTReader.h" | |
5 | ||
16701d1b | 6 | //Multi file reader for TPC |
7 | // | |
1b446896 | 8 | //This reader reads tracks AliTPCtracks.root |
16701d1b | 9 | // particles form gAlice |
1b446896 | 10 | //Piotr.Skowronski@cern.ch |
11 | //more info: http://alisoft.cern.ch/people/skowron/analyzer/index.html | |
12 | ||
13 | #include <TString.h> | |
14 | class TFile; | |
15 | ||
16 | class AliHBTReaderTPC: public AliHBTReader | |
17 | { | |
18 | public: | |
19 | AliHBTReaderTPC(const Char_t* trackfilename = "AliTPCtracks.root", | |
16701d1b | 20 | const Char_t* clusterfilename = "AliTPCclusters.root", |
21 | const Char_t* galicefilename = "galice.root"); | |
22 | ||
23 | AliHBTReaderTPC(TObjArray* dirs, | |
24 | const Char_t* trackfilename = "AliTPCtracks.root", | |
25 | const Char_t* clusterfilename = "AliTPCclusters.root", | |
26 | const Char_t* galicefilename = "galice.root"); | |
27 | ||
1b446896 | 28 | virtual ~AliHBTReaderTPC(); |
29 | ||
30 | Int_t Read(AliHBTRun* particles, AliHBTRun *tracks);//reads tracks and particles and puts them in runs | |
31 | ||
32 | AliHBTEvent* GetParticleEvent(Int_t);//returns pointer to event with particles | |
33 | AliHBTEvent* GetTrackEvent(Int_t);//returns pointer to event with particles | |
34 | Int_t GetNumberOfPartEvents();//returns number of particle events | |
35 | Int_t GetNumberOfTrackEvents();//returns number of track events | |
36 | ||
98295f4b | 37 | void SetMagneticField(Float_t mf){fMagneticField=mf;} |
38 | void UseMagneticFieldFromRun(Bool_t flag = kTRUE){fUseMagFFromRun=flag;} | |
1b446896 | 39 | protected: |
40 | //in the future this class is will read global tracking | |
41 | ||
42 | ||
16701d1b | 43 | Int_t OpenFiles(TFile*&,TFile*&,TFile*&,Int_t);//opens files to be read for given event |
44 | void CloseFiles(TFile*&,TFile*&,TFile*&);//close files | |
7da9bdd2 | 45 | |
16701d1b | 46 | |
1b446896 | 47 | |
48 | AliHBTRun* fParticles; //!simulated particles | |
49 | AliHBTRun* fTracks; //!reconstructed tracks (particles) | |
16701d1b | 50 | |
1b446896 | 51 | |
98295f4b | 52 | TString fTrackFileName;//name of the file with tracks |
53 | TString fClusterFileName;//name of the file with clusters | |
54 | TString fGAliceFileName;//name of the file with galice.root | |
16701d1b | 55 | |
98295f4b | 56 | Bool_t fIsRead;//!flag indicating if the data are already read |
57 | ||
58 | Float_t fMagneticField;//magnetic field value that was enforced while reading | |
59 | Bool_t fUseMagFFromRun;//flag indicating if using field specified in gAlice (kTRUE) | |
60 | // or enforece other defined by fMagneticField | |
1b446896 | 61 | private: |
16701d1b | 62 | ClassDef(AliHBTReaderTPC,2) |
1b446896 | 63 | }; |
64 | ||
65 | ||
1b446896 | 66 | #endif |