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Merge branch 'master' of https://git.cern.ch/reps/AliRoot
[u/mrichter/AliRoot.git] / STEER / STEERBase / AliVTrack.h
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74ca66e3 1#ifndef AliVTrack_H
2#define AliVTrack_H
3/* Copyright(c) 1998-2008, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6
7//-------------------------------------------------------------------------
8// base class for ESD and AOD tracks
9// Author: A. Dainese
10//-------------------------------------------------------------------------
11
12#include <TBits.h>
13
14#include "AliVParticle.h"
fc9b31a7 15#include "AliPID.h"
74ca66e3 16
d38034b8 17class AliVEvent;
74ca66e3 18class AliVVertex;
19class AliExternalTrackParam;
20class AliTPCdEdxInfo;
21class AliDetectorPID;
42fcc729 22class AliTOFHeader;
fc9b31a7 23
74ca66e3 24
25class AliVTrack: public AliVParticle {
26
27public:
28 enum {
2e4eee7d 29 kITSin = 0x1
30 ,kITSout = 0x2
31 ,kITSrefit = 0x4
32 ,kITSpid = 0x8
33 ,kTPCin = 0x10
34 ,kTPCout = 0x20
35 ,kTPCrefit = 0x40
36 ,kTPCpid = 0x80
37 ,kTRDin = 0x100
38 ,kTRDout = 0x200
39 ,kTRDrefit = 0x400
40 ,kTRDpid = 0x800
41 ,kTOFin = 0x1000
42 ,kTOFout = 0x2000
43 ,kTOFrefit = 0x4000
44 ,kTOFpid = 0x8000
45 ,kHMPIDout = 0x10000
46 ,kHMPIDpid = 0x20000
47 ,kEMCALmatch = 0x40000
48 ,kTRDbackup = 0x80000
49 ,kTOFmismatch = 0x100000
50 ,kPHOSmatch = 0x200000
51 ,kITSupg = 0x400000 // flag that in the ITSupgrade reco
52 //
53 ,kGlobalMerge = 0x1000000
54 ,kMultInV0 = 0x2000000 //BIT(25): assumed to be belong to V0 in multiplicity estimates
55 ,kMultSec = 0x4000000 //BIT(26): assumed to be secondary (due to the DCA) in multiplicity estimates
56 ,kEmbedded = 0x8000000 // BIT(27), 1<<27: Is a track that has been embedded into the event
57 //
58 ,kITSpureSA = 0x10000000
59 ,kTRDStop = 0x20000000
60 ,kESDpid = 0x40000000
61 ,kTIME = 0x80000000
74ca66e3 62 };
63 enum {
64 kTRDnPlanes = 6,
65 kEMCALNoMatch = -4096,
66 kTOFBCNA = -100
67 };
68
69 AliVTrack() { }
70 virtual ~AliVTrack() { }
71 AliVTrack(const AliVTrack& vTrack);
72 AliVTrack& operator=(const AliVTrack& vTrack);
73
d38034b8 74 virtual const AliVEvent* GetEvent() const {return 0;}
74ca66e3 75 virtual Int_t GetID() const = 0;
76 virtual UChar_t GetITSClusterMap() const = 0;
77 virtual void GetITSdEdxSamples(Double_t s[4]) const {for (int i=4;i--;) s[i]=0;};
78 virtual const TBits* GetTPCClusterMapPtr() const {return NULL;}
79 virtual const TBits* GetTPCFitMapPtr() const {return NULL;}
80 virtual const TBits* GetTPCSharedMapPtr() const {return NULL;}
81 virtual Float_t GetTPCClusterInfo(Int_t /*nNeighbours*/, Int_t /*type*/, Int_t /*row0*/=0, Int_t /*row1*/=159, Int_t /*type*/= 0) const {return 0.;}
82 virtual AliTPCdEdxInfo * GetTPCdEdxInfo() const {return 0x0;}
83 virtual UShort_t GetTPCNcls() const { return 0;}
84 virtual UShort_t GetTPCNclsF() const { return 0;}
85 virtual Double_t GetTRDslice(Int_t /*plane*/, Int_t /*slice*/) const { return -1.; }
86 virtual Int_t GetNumberOfTRDslices() const { return 0; }
87 virtual UChar_t GetTRDncls() const {return 0;}
88 virtual UChar_t GetTRDntrackletsPID() const { return 0;}
89 virtual void SetDetectorPID(const AliDetectorPID */*pid*/) {;}
90 virtual const AliDetectorPID* GetDetectorPID() const { return 0x0; }
91 virtual Double_t GetTRDchi2() const { return -1;}
92
93 virtual Int_t GetEMCALcluster() const {return kEMCALNoMatch;}
94 virtual void SetEMCALcluster(Int_t) {;}
95 virtual Bool_t IsEMCAL() const {return kFALSE;}
96
d60591b8
CL		 97 virtual Double_t GetTrackPhiOnEMCal() const {return -999;}
98 virtual Double_t GetTrackEtaOnEMCal() const {return -999;}
99 virtual Double_t GetTrackPtOnEMCal() const {return -999;}
100 virtual Double_t GetTrackPOnEMCal() const {return -999;}
ca6e83df 101 virtual Bool_t IsExtrapolatedToEMCAL() const {return GetTrackPtOnEMCal()!=-999;}
a29b2a8a 102 virtual void SetTrackPhiEtaPtOnEMCal(Double_t,Double_t,Double_t=-999) {;}
74ca66e3 103
104 virtual Int_t GetPHOScluster() const {return -1;}
105 virtual void SetPHOScluster(Int_t) {;}
106 virtual Bool_t IsPHOS() const {return kFALSE;}
a3314882 107 virtual void SetPIDForTracking(Int_t ) {}
108 virtual Int_t GetPIDForTracking() const {return -999;}
74ca66e3 109
110 //pid info
111 virtual void SetStatus(ULong_t /*flags*/) {;}
112 virtual void ResetStatus(ULong_t /*flags*/) {;}
113
114 virtual Double_t GetITSsignal() const {return 0.;}
115 virtual Double_t GetTPCsignal() const {return 0.;}
116 virtual Double_t GetTPCsignalTunedOnData() const {return 0.;}
117 virtual UShort_t GetTPCsignalN() const {return 0 ;}
118 virtual Double_t GetTPCmomentum() const {return 0.;}
ef7661fd 119 virtual Double_t GetTPCTgl() const {return 0.;}
74ca66e3 120 virtual Double_t GetTOFsignal() const {return 0.;}
a2c30af1 121 virtual Double_t GetTOFsignalTunedOnData() const {return 0.;}
74ca66e3 122 virtual Double_t GetHMPIDsignal() const {return 0.;}
6736efd5 123 virtual Double_t GetTRDsignal() const {return 0.;}
5cd0300d 124 virtual UChar_t GetTRDNchamberdEdx() const {return 0;}
125 virtual UChar_t GetTRDNclusterdEdx() const {return 0;}
74ca66e3 126
567624b5 127 virtual Double_t GetHMPIDoccupancy() const {return 0.;}
128
129 virtual Int_t GetHMPIDcluIdx() const {return 0;}
130
131 virtual void GetHMPIDtrk(Float_t &/*&x*/, Float_t &/*y*/, Float_t &/*th*/, Float_t &/*ph*/) const {;}
132 virtual void GetHMPIDmip(Float_t &/*x*/, Float_t &/*y*/, Int_t &/*q*/,Int_t &/*nph*/) const {;}
133
134 virtual Bool_t GetOuterHmpPxPyPz(Double_t */*p*/) const {return kFALSE;}
135
3c894a02 136 virtual void GetIntegratedTimes(Double_t */*times*/, Int_t nspec=AliPID::kSPECIES) const;
74ca66e3 137 virtual Double_t GetTRDmomentum(Int_t /*plane*/, Double_t */*sp*/=0x0) const {return 0.;}
138 virtual void GetHMPIDpid(Double_t */*p*/) const {;}
9b5c8b95 139 virtual Double_t GetIntegratedLength() const { return 0.;}
140
74ca66e3 141 virtual ULong_t GetStatus() const = 0;
142 virtual Bool_t GetXYZ(Double_t *p) const = 0;
143 virtual Bool_t GetXYZAt(Double_t /*x*/, Double_t /*b*/, Double_t* /*r*/ ) const {return kFALSE;}
144 virtual Double_t GetBz() const;
145 virtual void GetBxByBz(Double_t b[3]) const;
146 virtual Bool_t GetCovarianceXYZPxPyPz(Double_t cv[21]) const = 0;
147 virtual Bool_t PropagateToDCA(const AliVVertex *vtx,Double_t b,Double_t maxd,Double_t dz[2],Double_t covar[3]) = 0;
148 virtual const AliExternalTrackParam * GetOuterParam() const { return NULL; }
149 virtual const AliExternalTrackParam * GetInnerParam() const { return NULL; }
150 virtual Int_t GetNcls(Int_t /*idet*/) const { return 0; }
151 virtual Bool_t GetPxPyPz(Double_t */*p*/) const { return kFALSE; }
152 virtual void SetID(Short_t /*id*/) {;}
153 virtual Int_t GetTOFBunchCrossing(Double_t = 0, Bool_t = kFALSE) const { return kTOFBCNA;}
42fcc729 154 virtual const AliTOFHeader *GetTOFHeader() const {return NULL;};
74ca66e3 155
156 ClassDef(AliVTrack,1) // base class for tracks
157};
158
159#endif