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[u/mrichter/AliRoot.git] / STEER / AliESD.h
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ae982df3 1#ifndef ALIESDEVENT_H
2#define ALIESDEVENT_H
8a8d023f 3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
88cb7938 6
7/* $Id$ */
8
ae982df3 9//-------------------------------------------------------------------------
10// Class AliESD
11// This is the class to deal with during the physical analysis of data
12//
13// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
14//-------------------------------------------------------------------------
8a8d023f 15
9e12cd8c 16#include "TObject.h"
ae982df3 17#include "TClonesArray.h"
2257f27e 18#include "AliESDVertex.h"
ae982df3 19#include "AliESDtrack.h"
672b5f43 20#include "AliESDCaloTrack.h"
561b7b31 21#include "AliESDMuonTrack.h"
22#include "AliESDPmdTrack.h"
e23730c7 23#include "AliESDv0.h"
24#include "AliESDcascade.h"
8a8d023f 25
ae982df3 26class AliESD : public TObject {
8a8d023f 27public:
ae982df3 28 AliESD();
29 virtual ~AliESD() {
30 fTracks.Delete();
672b5f43 31 fCaloTracks.Delete();
32 fMuonTracks.Delete();
561b7b31 33 fPmdTracks.Delete();
e23730c7 34 fV0s.Delete();
35 fCascades.Delete();
ae982df3 36 }
8a8d023f 37
ae982df3 38 void SetEventNumber(Int_t n) {fEventNumber=n;}
5121f0b3 39 void SetRunNumber(Int_t n) {fRunNumber=n;}
2257f27e 40 void SetTrigger(Long_t n) {fTrigger=n;}
a866ac60 41 void SetMagneticField(Float_t mf){fMagneticField = mf;}
42 Float_t GetMagneticField() const {return fMagneticField;}
43
873f1f73 44 AliESDtrack *GetTrack(Int_t i) const {
ae982df3 45 return (AliESDtrack *)fTracks.UncheckedAt(i);
46 }
873f1f73 47 AliESDCaloTrack *GetCaloTrack(Int_t i) const {
672b5f43 48 return (AliESDCaloTrack *)fCaloTracks.UncheckedAt(i);
49 }
873f1f73 50 AliESDMuonTrack *GetMuonTrack(Int_t i) const {
672b5f43 51 return (AliESDMuonTrack *)fMuonTracks.UncheckedAt(i);
52 }
561b7b31 53 AliESDPmdTrack *GetPmdTrack(Int_t i) const {
54 return (AliESDPmdTrack *)fPmdTracks.UncheckedAt(i);
55 }
672b5f43 56
ae982df3 57 void AddTrack(const AliESDtrack *t) {
58 new(fTracks[fTracks.GetEntriesFast()]) AliESDtrack(*t);
59 }
672b5f43 60 void AddCaloTrack(const AliESDCaloTrack *t) {
61 new(fCaloTracks[fCaloTracks.GetEntriesFast()]) AliESDCaloTrack(*t);
62 }
63 void AddMuonTrack(const AliESDMuonTrack *t) {
64 new(fMuonTracks[fMuonTracks.GetEntriesFast()]) AliESDMuonTrack(*t);
65 }
561b7b31 66 void AddPmdTrack(const AliESDPmdTrack *t) {
67 new(fPmdTracks[fPmdTracks.GetEntriesFast()]) AliESDPmdTrack(*t);
68 }
8a8d023f 69
873f1f73 70 AliESDv0 *GetV0(Int_t i) const {
e23730c7 71 return (AliESDv0 *)fV0s.UncheckedAt(i);
72 }
73 void AddV0(const AliESDv0 *v) {
74 new(fV0s[fV0s.GetEntriesFast()]) AliESDv0(*v);
75 }
76
873f1f73 77 AliESDcascade *GetCascade(Int_t i) const {
e23730c7 78 return (AliESDcascade *)fCascades.UncheckedAt(i);
79 }
80 void AddCascade(const AliESDcascade *c) {
81 new(fCascades[fCascades.GetEntriesFast()]) AliESDcascade(*c);
82 }
83
2257f27e 84 void SetVertex(AliESDVertex* vertex) {
85 new(&fPrimaryVertex) AliESDVertex(*vertex);
86 }
87 const AliESDVertex* GetVertex() const {return &fPrimaryVertex;};
873f1f73 88
ae982df3 89 Int_t GetEventNumber() const {return fEventNumber;}
90 Int_t GetRunNumber() const {return fRunNumber;}
91 Long_t GetTrigger() const {return fTrigger;}
8a8d023f 92
672b5f43 93 Int_t GetNumberOfTracks() const {return fTracks.GetEntriesFast();}
94 Int_t GetNumberOfCaloTracks() const {return fCaloTracks.GetEntriesFast();}
95 Int_t GetNumberOfMuonTracks() const {return fMuonTracks.GetEntriesFast();}
561b7b31 96 Int_t GetNumberOfPmdTracks() const {return fPmdTracks.GetEntriesFast();}
e23730c7 97 Int_t GetNumberOfV0s() const {return fV0s.GetEntriesFast();}
98 Int_t GetNumberOfCascades() const {return fCascades.GetEntriesFast();}
4a78b8c5 99
100 Float_t GetT0zVertex() const {return fT0zVertex;}
101 void SetT0zVertex(Float_t z) {fT0zVertex=z;}
ef278eae 102
103 void Print(Option_t *option="") const;
104
8a8d023f 105protected:
106
107 // Event Identification
ae982df3 108 Int_t fEventNumber; // Event Number
109 Int_t fRunNumber; // Run Number
110 Long_t fTrigger; // Trigger Type
111 Int_t fRecoVersion; // Version of reconstruction
a866ac60 112 Float_t fMagneticField; // Solenoid Magnetic Field in kG : for compatibility with AliMagF
8a8d023f 113
4a78b8c5 114 Float_t fT0zVertex; // vertex z position estimated by the START
115 AliESDVertex fPrimaryVertex; // Primary vertex estimated by the ITS
873f1f73 116
ae982df3 117 TClonesArray fTracks; // ESD tracks
672b5f43 118 TClonesArray fCaloTracks; // Calorimeters' ESD tracks
119 TClonesArray fMuonTracks; // MUON ESD tracks
561b7b31 120 TClonesArray fPmdTracks; // PMD ESD tracks
e23730c7 121 TClonesArray fV0s; // V0 vertices
122 TClonesArray fCascades; // Cascade vertices
8a8d023f 123
6850006c 124 ClassDef(AliESD,4) //ESD class
a866ac60 125 //ver. 2: Magnetic Field Added; skowron
8a8d023f 126};
127
128#endif
129