1 ///////////////////////////////////////////////////////////////////////////
3 // AliFemtoESDTrackCut: A basic track cut that used information from //
4 // ALICE ESD to accept or reject the track. ////////////////////////////////////////////////
5 #include "AliESDtrackCuts.h"
7 #ifndef ALIFEMTOESDTRACKCUT_H
8 #define ALIFEMTOESDTRACKCUT_H
11 //#include "StMaker.h"
14 #include "AliESDtrackCuts.h" //for enum with ITS layers
15 #include "AliFemtoTrackCut.h"
18 class AliFemtoESDTrackCut : public AliFemtoTrackCut
22 enum PIDMethodType {knSigma=0, kContour=1};
23 typedef enum PIDMethodType ReadPIDMethodType;
25 AliFemtoESDTrackCut();
26 virtual ~AliFemtoESDTrackCut();
28 virtual bool Pass(const AliFemtoTrack* aTrack);
30 virtual AliFemtoString Report();
31 virtual TList *ListSettings();
32 virtual AliFemtoParticleType Type(){return hbtTrack;}
34 void SetPt(const float& lo, const float& hi);
35 void SetRapidity(const float& lo, const float& hi);
36 void SetEta(const float& lo, const float& hi);
37 void SetCharge(const int& ch);
38 void SetPidProbElectron(const float& lo, const float& hi);
39 void SetPidProbPion(const float& lo, const float& hi);
40 void SetPidProbKaon(const float& lo, const float& hi);
41 void SetPidProbProton(const float& lo, const float& hi);
42 void SetPidProbMuon(const float& lo, const float& hi);
43 void SetLabel(const bool& flag);
44 void SetStatus(const long& w);
45 void SetminTPCclsF(const short& s);
46 void SetminTPCncls(const short& s);
47 void SetminITScls(const int& s);
48 void SetRemoveKinks(const bool& flag);
49 void SetRemoveITSFake(const bool& flag);
50 void SetMaxITSChiNdof(const float& maxchi);
51 void SetMaxTPCChiNdof(const float& maxchi);
52 void SetMaxSigmaToVertex(const float& maxsig);
53 void SetMaxImpactXY(const float& maximpxy);
54 void SetMinImpactXY(const float& minimpxy);
55 void SetMaxImpactZ(const float& maximpz);
56 void SetMaxImpactXYPtDep(const float& maxoff, const float& maxnrm, const float& maxpow);
57 void SetMostProbablePion();
58 void SetMostProbableKaon();
59 void SetMostProbableProton();
60 void SetLeastProbableProton();
61 void SetNoMostProbable();
62 void SetPIDMethod(ReadPIDMethodType newMethod);
63 void SetNsigmaTPCTOF(Bool_t);
64 void SetNsigmaTPConly(Bool_t);
65 void SetNsigma(Double_t);
66 void SetClusterRequirementITS(AliESDtrackCuts::Detector det, AliESDtrackCuts::ITSClusterRequirement req = AliESDtrackCuts::kOff);
68 void SetMomRangeTOFpidIs(const float& minp, const float& maxp);
69 void SetMomRangeTPCpidIs(const float& minp, const float& maxp);
70 void SetMomRangeITSpidIs(const float& minp, const float& maxp);
71 void SetElectronRejection(Bool_t);
73 private: // here are the quantities I want to cut on...
75 int fCharge; // particle charge
76 float fPt[2]; // bounds for transverse momentum
77 float fRapidity[2]; // bounds for rapidity
78 float fEta[2]; // bounds for pseudorapidity
79 float fPidProbElectron[2]; // bounds for electron probability
80 float fPidProbPion[2]; // bounds for pion probability
81 float fPidProbKaon[2]; // bounds for kaon probability
82 float fPidProbProton[2]; // bounds for proton probability
83 float fPidProbMuon[2]; // bounds for muon probability
85 AliESDtrackCuts::ITSClusterRequirement fCutClusterRequirementITS[3]; // detailed ITS cluster requirements for (SPD, SDD, SSD) - from AliESDtrackcuts!
86 bool fLabel; // if true label<0 will not pass throught
87 long fStatus; // staus flag
88 ReadPIDMethodType fPIDMethod; // which PID mehod to use. 0 - nsgima, 1 - contour
89 Bool_t fNsigmaTPCTOF; // true if squared nsigma from TPC and TOF, false if separately from TPC and TOF
90 Bool_t fNsigmaTPConly; // true if nsigma from TPC only
91 Double_t fNsigma; // number of sigmas - 3 by default
93 short fminTPCclsF; // min number of findable clusters in the TPC
94 short fminTPCncls; // min number of clusters in the TPC
95 int fminITScls; // min number of clusters assigned in the ITS
96 float fMaxITSchiNdof; // maximum allowed chi2/ndof for ITS clusters
97 float fMaxTPCchiNdof; // maximum allowed chi2/ndof for TPC clusters
98 float fMaxSigmaToVertex; // maximum allowed sigma to primary vertex
99 long fNTracksPassed; // passed tracks count
100 long fNTracksFailed; // failed tracks count
101 bool fRemoveKinks; // if true particles with any kink label will not pass
102 bool fRemoveITSFake; // if true particles with ITS fake flag will not pass
103 int fMostProbable; // this particle type is required to be most probable
105 float fMaxImpactXY; // Max XY impact parameter
106 float fMinImpactXY; // Max XY impact parameter
107 float fMaxImpactZ; // Max Z impact parameter
109 float fMaxImpactXYPtOff; // Max XY DCA Pt dependent offset
110 float fMaxImpactXYPtNrm; // Max XY DCA Pt dependent normalization
111 float fMaxImpactXYPtPow; // Max XY DCA Pt dependent power
113 float fMinPforTOFpid; // momentum from which TOF PID is requested
114 float fMaxPforTOFpid; // momentum till which TOF PID is requested
115 float fMinPforTPCpid; // momentum from which TPC PID is requested
116 float fMaxPforTPCpid; // momentum till which TPC PID is requested
117 float fMinPforITSpid; // momentum from which ITS PID is requested
118 float fMaxPforITSpid; // momentum till which ITS PID is requested
119 bool fElectronRejection;
121 float PidFractionElectron(float mom) const;
122 float PidFractionPion(float mom) const;
123 float PidFractionKaon(float mom) const;
124 float PidFractionProton(float mom) const;
126 bool IsPionTPCdEdx(float mom, float dEdx);
127 bool IsKaonTPCdEdx(float mom, float dEdx);
128 bool IsProtonTPCdEdx(float mom, float dEdx);
130 bool IsPionTOFTime(float mom, float ttof);
131 bool IsKaonTOFTime(float mom, float ttof);
132 bool IsProtonTOFTime(float mom, float ttof);
134 bool IsKaonTPCdEdxNSigma(float mom, float nsigma);
135 bool IsKaonTOFNSigma(float mom, float nsigma);
136 bool IsKaonNSigma(float mom, float nsigmaTPC, float nsigmaTOF);
137 bool IsPionNSigma(float mom, float nsigmaTPC, float nsigmaTOF);
138 bool IsProtonNSigma(float mom, float nsigmaTPC, float nsigmaTOF);
139 bool IsElectron(float nsigmaTPCE, float nsigmaTPCPi,float nsigmaTPCK, float nsigmaTPCP);
141 Bool_t CheckITSClusterRequirement(AliESDtrackCuts::ITSClusterRequirement req, Bool_t clusterL1, Bool_t clusterL2); //the same as in AliESDtrackCuts
145 ClassDef(AliFemtoESDTrackCut, 1)
150 inline void AliFemtoESDTrackCut::SetPt(const float& lo, const float& hi){fPt[0]=lo; fPt[1]=hi;}
151 inline void AliFemtoESDTrackCut::SetRapidity(const float& lo,const float& hi){fRapidity[0]=lo; fRapidity[1]=hi;}
152 inline void AliFemtoESDTrackCut::SetEta(const float& lo,const float& hi){fEta[0]=lo; fEta[1]=hi;}
153 inline void AliFemtoESDTrackCut::SetCharge(const int& ch){fCharge = ch;}
154 inline void AliFemtoESDTrackCut::SetPidProbElectron(const float& lo,const float& hi){fPidProbElectron[0]=lo; fPidProbElectron[1]=hi;}
155 inline void AliFemtoESDTrackCut::SetPidProbPion(const float& lo,const float& hi){fPidProbPion[0]=lo; fPidProbPion[1]=hi;}
156 inline void AliFemtoESDTrackCut::SetPidProbKaon(const float& lo,const float& hi){fPidProbKaon[0]=lo; fPidProbKaon[1]=hi;}
157 inline void AliFemtoESDTrackCut::SetPidProbProton
158 (const float& lo,const float& hi){fPidProbProton[0]=lo; fPidProbProton[1]=hi;}
159 inline void AliFemtoESDTrackCut::SetPidProbMuon(const float& lo,const float& hi){fPidProbMuon[0]=lo; fPidProbMuon[1]=hi;}
160 inline void AliFemtoESDTrackCut::SetLabel(const bool& flag){fLabel=flag;}
161 inline void AliFemtoESDTrackCut::SetStatus(const long& status){fStatus=status;}
162 inline void AliFemtoESDTrackCut::SetminTPCclsF(const short& minTPCclsF){fminTPCclsF=minTPCclsF;}
163 inline void AliFemtoESDTrackCut::SetminTPCncls(const short& s){fminTPCncls=s;}
164 inline void AliFemtoESDTrackCut::SetminITScls(const int& minITScls){fminITScls=minITScls;}
165 inline void AliFemtoESDTrackCut::SetMostProbablePion() { fMostProbable = 2; }
166 inline void AliFemtoESDTrackCut::SetMostProbableKaon() { fMostProbable = 3; }
167 inline void AliFemtoESDTrackCut::SetMostProbableProton() { fMostProbable = 4; }
168 inline void AliFemtoESDTrackCut::SetLeastProbableProton() { fMostProbable = 5; }
169 inline void AliFemtoESDTrackCut::SetNoMostProbable() { fMostProbable = 0; }
170 inline void AliFemtoESDTrackCut::SetMaxITSChiNdof(const float& maxchi) { fMaxITSchiNdof = maxchi; }
171 inline void AliFemtoESDTrackCut::SetMaxTPCChiNdof(const float& maxchi) { fMaxTPCchiNdof = maxchi; }
172 inline void AliFemtoESDTrackCut::SetMaxSigmaToVertex(const float& maxsig) { fMaxSigmaToVertex = maxsig; }
173 inline void AliFemtoESDTrackCut::SetMaxImpactXY(const float& maximpxy) { fMaxImpactXY = maximpxy; }
174 inline void AliFemtoESDTrackCut::SetMinImpactXY(const float& minimpxy) { fMinImpactXY = minimpxy; }
175 inline void AliFemtoESDTrackCut::SetMaxImpactXYPtDep(const float& maxoff, const float& maxnrm, const float& maxpow) { fMaxImpactXYPtOff = maxoff; fMaxImpactXYPtNrm = maxnrm; fMaxImpactXYPtPow = maxpow; }
176 inline void AliFemtoESDTrackCut::SetMaxImpactZ(const float& maximpz) { fMaxImpactZ = maximpz; }
177 inline void AliFemtoESDTrackCut::SetElectronRejection(Bool_t setE) { fElectronRejection = setE; }