3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
9 //-------------------------------------------------------------------------
11 // This is the class to deal with during the physical analysis of data
13 // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
14 //-------------------------------------------------------------------------
17 #include "TClonesArray.h"
18 #include "AliESDVertex.h"
19 #include "AliESDtrack.h"
20 #include "AliESDMuonTrack.h"
21 #include "AliESDCaloTrack.h"
23 #include "AliESDcascade.h"
25 class AliESD : public TObject {
36 void SetEventNumber(Int_t n) {fEventNumber=n;}
37 void SetRunNumber(Int_t n) {fRunNumber=n;}
38 void SetTrigger(Long_t n) {fTrigger=n;}
39 void SetMagneticField(Float_t mf){fMagneticField = mf;}
40 Float_t GetMagneticField() const {return fMagneticField;}
42 AliESDtrack *GetTrack(Int_t i) const {
43 return (AliESDtrack *)fTracks.UncheckedAt(i);
45 AliESDCaloTrack *GetCaloTrack(Int_t i) const {
46 return (AliESDCaloTrack *)fCaloTracks.UncheckedAt(i);
48 AliESDMuonTrack *GetMuonTrack(Int_t i) const {
49 return (AliESDMuonTrack *)fMuonTracks.UncheckedAt(i);
52 void AddTrack(const AliESDtrack *t) {
53 new(fTracks[fTracks.GetEntriesFast()]) AliESDtrack(*t);
55 void AddCaloTrack(const AliESDCaloTrack *t) {
56 new(fCaloTracks[fCaloTracks.GetEntriesFast()]) AliESDCaloTrack(*t);
58 void AddMuonTrack(const AliESDMuonTrack *t) {
59 new(fMuonTracks[fMuonTracks.GetEntriesFast()]) AliESDMuonTrack(*t);
62 AliESDv0 *GetV0(Int_t i) const {
63 return (AliESDv0 *)fV0s.UncheckedAt(i);
65 void AddV0(const AliESDv0 *v) {
66 new(fV0s[fV0s.GetEntriesFast()]) AliESDv0(*v);
69 AliESDcascade *GetCascade(Int_t i) const {
70 return (AliESDcascade *)fCascades.UncheckedAt(i);
72 void AddCascade(const AliESDcascade *c) {
73 new(fCascades[fCascades.GetEntriesFast()]) AliESDcascade(*c);
76 void SetVertex(AliESDVertex* vertex) {
77 new(&fPrimaryVertex) AliESDVertex(*vertex);
79 const AliESDVertex* GetVertex() const {return &fPrimaryVertex;};
81 Int_t GetEventNumber() const {return fEventNumber;}
82 Int_t GetRunNumber() const {return fRunNumber;}
83 Long_t GetTrigger() const {return fTrigger;}
85 Int_t GetNumberOfTracks() const {return fTracks.GetEntriesFast();}
86 Int_t GetNumberOfCaloTracks() const {return fCaloTracks.GetEntriesFast();}
87 Int_t GetNumberOfMuonTracks() const {return fMuonTracks.GetEntriesFast();}
88 Int_t GetNumberOfV0s() const {return fV0s.GetEntriesFast();}
89 Int_t GetNumberOfCascades() const {return fCascades.GetEntriesFast();}
91 Float_t GetT0zVertex() const {return fT0zVertex;}
92 void SetT0zVertex(Float_t z) {fT0zVertex=z;}
94 void Print(Option_t *option="") const;
98 // Event Identification
99 Int_t fEventNumber; // Event Number
100 Int_t fRunNumber; // Run Number
101 Long_t fTrigger; // Trigger Type
102 Int_t fRecoVersion; // Version of reconstruction
103 Float_t fMagneticField; // Solenoid Magnetic Field in kG : for compatibility with AliMagF
105 Float_t fT0zVertex; // vertex z position estimated by the START
106 AliESDVertex fPrimaryVertex; // Primary vertex estimated by the ITS
108 TClonesArray fTracks; // ESD tracks
109 TClonesArray fCaloTracks; // Calorimeters' ESD tracks
110 TClonesArray fMuonTracks; // MUON ESD tracks
111 TClonesArray fV0s; // V0 vertices
112 TClonesArray fCascades; // Cascade vertices
114 ClassDef(AliESD,3) //ESD class
115 //ver. 2: Magnetic Field Added; skowron