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76ce4b5b | 1 | //////////////////////////////////////////////////////////////////////////////// |
2 | // // | |
3 | // AliFemtoEventReaderAOD - the reader class for the Alice AOD // | |
4 | // Reads in AOD information and converts it into internal AliFemtoEvent // | |
5 | // Authors: Adam Kisiel kisiel@mps.ohio-state.edu // | |
6 | // // | |
7 | //////////////////////////////////////////////////////////////////////////////// | |
8 | ||
9 | #ifndef ALIFEMTOEVENTREADERAOD_H | |
10 | #define ALIFEMTOEVENTREADERAOD_H | |
11 | #include "AliFemtoEventReader.h" | |
12 | #include "AliFemtoEnumeration.h" | |
13 | ||
14 | #include <string> | |
15 | #include <vector> | |
16 | #include "TTree.h" | |
17 | #include "TChain.h" | |
18 | #include "TBits.h" | |
19 | #include "AliAODEvent.h" | |
20 | #include <list> | |
21 | //#include "AliPWG2AODTrack.h" | |
22 | #include "AliAODMCParticle.h" | |
973a91f8 | 23 | #include "AliFemtoV0.h" |
76ce4b5b | 24 | #include "AliAODpidUtil.h" |
1777446b | 25 | #include "AliAODHeader.h" |
76ce4b5b | 26 | |
27 | class AliFemtoEvent; | |
28 | class AliFemtoTrack; | |
29 | ||
30 | class AliFemtoEventReaderAOD : public AliFemtoEventReader | |
31 | { | |
32 | public: | |
607aa748 | 33 | enum EventMult {kCentrality=0, kGlobalCount=1, kReference=2, kTPCOnlyRef=3, kVZERO=4, kCentralityTRK=5, kCentralityZNA=6, kCentralityCL1=7, kCentralityCND=9}; |
1777446b | 34 | typedef enum EventMult EstEventMult; |
35 | ||
76ce4b5b | 36 | AliFemtoEventReaderAOD(); |
37 | AliFemtoEventReaderAOD(const AliFemtoEventReaderAOD &aReader); | |
38 | virtual ~AliFemtoEventReaderAOD(); | |
39 | ||
40 | AliFemtoEventReaderAOD& operator=(const AliFemtoEventReaderAOD& aReader); | |
41 | ||
42 | virtual AliFemtoEvent* ReturnHbtEvent(); | |
43 | AliFemtoString Report(); | |
ce7b3d98 | 44 | void SetInputFile(const char* inputfile); |
76ce4b5b | 45 | void SetFilterBit(UInt_t ibit); |
64536eaf | 46 | void SetFilterMask(int ibit); |
76ce4b5b | 47 | void SetReadMC(unsigned char a); |
973a91f8 | 48 | void SetReadV0(unsigned char a); |
76ce4b5b | 49 | void SetCentralityPreSelection(double min, double max); |
973a91f8 | 50 | void SetNoCentrality(bool anocent); |
76ce4b5b | 51 | void SetAODpidUtil(AliAODpidUtil *aAODpidUtil); |
1777446b | 52 | void SetAODheader(AliAODHeader *aAODheader); |
ba3c23a4 | 53 | void SetMagneticFieldSign(int s); |
5e2038a9 | 54 | void SetEPVZERO(Bool_t); |
ce7b3d98 | 55 | void GetGlobalPositionAtGlobalRadiiThroughTPC(AliAODTrack *track, Float_t bfield, Float_t globalPositionsAtRadii[9][3]); |
1777446b | 56 | void SetUseMultiplicity(EstEventMult aType); |
76ce4b5b | 57 | |
58 | protected: | |
59 | virtual void CopyAODtoFemtoEvent(AliFemtoEvent *tEvent); | |
60 | virtual void CopyAODtoFemtoTrack( AliAODTrack *tAodTrack, | |
61 | AliFemtoTrack *tFemtoTrack | |
62 | // AliPWG2AODTrack *tPWG2AODTrack | |
63 | ); | |
973a91f8 | 64 | virtual void CopyAODtoFemtoV0(AliAODv0 *tAODv0, AliFemtoV0 *tFemtoV0); |
76ce4b5b | 65 | virtual void CopyPIDtoFemtoTrack( AliAODTrack *tAodTrack, |
66 | AliFemtoTrack *tFemtoTrack); | |
67 | ||
68 | int fNumberofEvent; // number of Events in AOD file | |
69 | int fCurEvent; // number of current event | |
70 | AliAODEvent* fEvent; // AOD event | |
71 | TBits fAllTrue; // Bit set with all true bits | |
72 | TBits fAllFalse; // Bit set with all false bits | |
73 | UInt_t fFilterBit; // Bitmap bit for AOD filters | |
64536eaf | 74 | UInt_t fFilterMask; |
76ce4b5b | 75 | // TClonesArray* fPWG2AODTracks; // Link to PWG2 specific AOD information (if it exists) |
76 | ||
77 | unsigned char fReadMC; // Attempt to read the MC information from the AOD | |
973a91f8 | 78 | unsigned char fReadV0; // Read V0 information from the AOD and put it into V0Collection |
76ce4b5b | 79 | unsigned char fUsePreCent; // Use centrality pre-selection to speed up analysis |
1777446b | 80 | EstEventMult fEstEventMult; // Type of the event multiplicity estimator |
76ce4b5b | 81 | double fCentRange[2]; // Centrality pre-selection range |
82 | AliAODpidUtil* fAODpidUtil; | |
1777446b | 83 | AliAODHeader* fAODheader; |
76ce4b5b | 84 | |
85 | private: | |
86 | ||
87 | AliAODMCParticle* GetParticleWithLabel(TClonesArray *mcP, Int_t aLabel); | |
88 | ||
89 | string fInputFile; // name of input file with AOD filenames | |
90 | string fFileName; // name of current AOD file | |
91 | TChain* fTree; // AOD tree | |
92 | TFile* fAodFile; // AOD file | |
ba3c23a4 | 93 | int fMagFieldSign; // Magnetic field sign |
5e2038a9 | 94 | Bool_t fisEPVZ; // to get event plane angle from VZERO |
76ce4b5b | 95 | |
1777446b | 96 | |
76ce4b5b | 97 | #ifdef __ROOT__ |
98 | ClassDef(AliFemtoEventReaderAOD, 11) | |
99 | #endif | |
100 | ||
101 | }; | |
102 | ||
103 | #endif | |
104 | ||
105 |