1 #ifndef ALITRDTRACKINFO_H
2 #define ALITRDTRACKINFO_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
6 /* $Id: AliTRDtrackInfo.h 27496 2008-07-22 08:35:45Z cblume $ */
8 ////////////////////////////////////////////////////////////////////////////
10 // Reconstruction QA //
12 ////////////////////////////////////////////////////////////////////////////
24 class AliTrackReference;
25 class AliExternalTrackParam;
26 class AliTRDtrackInfo : public TObject{
32 friend class AliTRDtrackInfo;
35 AliESDinfo(const AliESDinfo&);
36 virtual ~AliESDinfo();
37 AliESDinfo& operator=(const AliESDinfo&);
39 Int_t GetId() const {return fId;}
40 ULong_t GetStatus() const {return fStatus;}
41 Int_t GetKinkIndex() const {return fKinkIndex;}
42 UShort_t GetTPCncls() const {return fTPCncls;}
43 UChar_t GetPidQuality() const {return fTRDpidQuality;}
44 Int_t GetNSlices() const {return fTRDnSlices;}
45 Double32_t* GetSliceIter() const {return fTRDslices;}
46 const Double32_t* GetResponseIter() const {return &fTRDr[0];}
47 AliExternalTrackParam* GetOuterParam() const { return fOP;}
50 Int_t fId; // ESD track id
51 ULong_t fStatus; // ESD track status
52 Int_t fKinkIndex; // ESD kink index
53 UShort_t fTPCncls; // Number of Clusters inside TPC
54 Double32_t fTRDr[AliPID::kSPECIES];
55 UChar_t fTRDpidQuality; // TRD PID quality
56 Int_t fTRDnSlices; // number of slices used for PID
57 Double32_t *fTRDslices; //[fTRDnSlices]
58 AliExternalTrackParam *fOP; // outer param
60 ClassDef(AliESDinfo, 2) // ESD info related to TRD
64 friend class AliTRDtrackInfo;
66 //typedef AliTrackReference (const* constAliTrackReference);
68 AliMCinfo(const AliMCinfo&);
70 AliMCinfo& operator=(const AliMCinfo&);
71 Int_t GetLabel() const {return fLabel;}
72 Int_t GetNTrackRefs() const {return fNTrackRefs;}
73 Int_t GetPDG() const {return fPDG;}
74 Bool_t GetDirections(Float_t x0, Float_t &y0, Float_t &z0, Float_t &dydx, Float_t &dzdx, UChar_t &s) const;
75 AliTrackReference const* GetTrackRef(Int_t ref=0) const {return fTrackRefs[ref];}
78 Int_t fLabel; // MC label
79 Int_t fPDG; // particle code
80 Int_t fNTrackRefs; // number of track refs
81 AliTrackReference *fTrackRefs[kNTrackRefs]; // track refs array
82 ClassDef(AliMCinfo, 1) // MC info related to TRD
86 AliTRDtrackInfo(const AliTRDtrackInfo &);
89 // void Clear(const Option_t *){}
90 void Delete(const Option_t *);
92 AliTRDtrackInfo& operator=(const AliTRDtrackInfo &);
94 void AddTrackRef(const AliTrackReference *trackRef);
96 Int_t GetTrackId() { return fESD.fId;}
97 const AliESDinfo* GetESDinfo() const { return &fESD; }
98 const AliMCinfo* GetMCinfo() const { return fMC; }
99 Int_t GetNumberOfClusters() const;
100 Int_t GetNumberOfClustersRefit() const {return fNClusters;}
101 Int_t GetNTracklets() const;
102 Int_t GetNTrackRefs() const {return fMC ? fMC->fNTrackRefs:0;}
103 Int_t GetLabel() const { return fMC ? fMC->fLabel:0; }
104 Int_t GetKinkIndex() const { return fESD.fKinkIndex;}
105 UShort_t GetTPCncls() const { return fESD.fTPCncls;}
106 Int_t GetPDG() const { return fMC ? fMC->fPDG : 0; }
107 ULong_t GetStatus() const {return fESD.fStatus;}
108 AliTRDtrackV1* GetTrack() const { return fTRDtrack; }
109 AliTrackReference* GetTrackRef(Int_t entry) const;
111 Bool_t IsCurved() const {return TestBit(kCurv);}
112 Bool_t IsPrimary() const {return TestBit(kPrim);}
113 Bool_t HasESDtrack() const{return ((fTRDtrack != 0x0) ||(fESD.fOP != 0));}
114 Bool_t HasMCinfo() const { return (Bool_t)fMC; }
116 void SetCurved(Bool_t curv = kTRUE) {SetBit(kCurv, curv);}
117 void SetLabel(Int_t lab) { SetMC(); fMC->fLabel = lab; }
118 void SetNumberOfClustersRefit(Int_t n) {fNClusters = n;}
120 void SetPDG(Int_t pdg) { SetMC(); fMC->fPDG = pdg; }
121 void SetPrimary(Bool_t prim = kTRUE) {SetBit(kPrim, prim);}
122 void SetOuterParam(const AliExternalTrackParam *op);
123 void SetStatus(ULong_t stat) {fESD.fStatus = stat;}
124 void SetKinkIndex(Int_t kinkIndex) {fESD.fKinkIndex = kinkIndex;}
125 void SetTPCncls(UShort_t TPCncls) {fESD.fTPCncls = TPCncls;}
126 void SetTrackId(Int_t id) {fESD.fId = id;}
127 void SetTrack(const AliTRDtrackV1 *track);
128 void SetESDpidQuality(UChar_t q) { fESD.fTRDpidQuality = q;}
129 void SetSlices(Int_t n, Double32_t*);
130 inline void SetESDpid(Double_t *);
137 // this 2 data members have to go to ESD header.
138 Int_t fNClusters; // Numer of clusters from refit
139 AliTRDtrackV1 *fTRDtrack; // tracklets data array
140 AliMCinfo *fMC; // MC extract for TRD
141 AliESDinfo fESD; // ESD extract for TRD
143 ClassDef(AliTRDtrackInfo, 3) // TRD track info
147 //________________________________________________________
148 inline void AliTRDtrackInfo::SetMC()
150 if(!fMC) fMC = new AliMCinfo();
153 //________________________________________________________
154 inline void AliTRDtrackInfo::SetESDpid(Double_t *r)
156 for(Int_t is = AliPID::kSPECIES; is--;) fESD.fTRDr[is] = r[is];