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10eaad41 1#ifndef ALIANALYSISKINKESDMC_H
2#define ALIANALYSISKINKESDMC_H
3
4/* See cxx source for full Copyright notice */
5
6//-----------------------------------------------------------------
7// AliAnalysisKinkESDMC class
8// This task is an example of an analysis task
9// for kink topology Study
10// Authors: Martha Spyropoulou-Stassinaki
11// and members of the Greek group at the
12// Physics Department of Athens University
13// mspyrop@phys.uoa.gr
14//-----------------------------------------------------------------
15
a0271296 16class AliPIDResponse;
17class AliESDEvent;
be1a7181 18class AliESDVertex;
894840ad 19class AliESDtrack;
894840ad 20class TF1;
10eaad41 21class TH1F;
22class TH2F;
23class TH1D;
894840ad 24class TH2D;
92adf4f6 25class TList;
a0271296 26class AliESDtrackCuts;
27class AliPhysicsSelection;
85f91829 28
894840ad 29#include "AliAnalysisTaskSE.h"
30
10eaad41 31class AliAnalysisKinkESDMC : public AliAnalysisTaskSE {
32 public:
92adf4f6 33 AliAnalysisKinkESDMC(const char *name = "AliAnalysisKinkESDMC");
10eaad41 34 virtual ~AliAnalysisKinkESDMC() {}
92adf4f6 35
36 virtual void UserCreateOutputObjects();
37 virtual void UserExec(Option_t *option);
10eaad41 38 virtual void Terminate(Option_t *);
92adf4f6 39
10eaad41 40 const AliESDVertex *GetEventVertex(const AliESDEvent* esd) const;
a0271296 41// const AliESDVertex *GetEventVertex(AliESDEvent* esd) ;
42 void SetMulCut(Int_t low, Int_t up){fLowMulcut=low;fUpMulcut=up;}
43
44 void SetKinkRadius(Float_t lRadiusKLow, Float_t lRadiusKUp) { fKinkRadLow=lRadiusKLow; fKinkRadUp=lRadiusKUp;}
45
10eaad41 46
5220a87d 47 void SetNClusterCut(Int_t lowCluster){fLowCluster=lowCluster;}
48 void SetQtCut(Float_t lowQt){fLowQt=lowQt;}
2acbcadf 49 void SetYKRange(Float_t RapidityK){fRapiK=RapidityK;}
5220a87d 50
10eaad41 51 private:
a0271296 52 TH1F *fHistPtESD; //!Pt spectrum of all ESD inside eta, Pt cuts
53 TH1F *fHistPt; //!Pt spectrum of all ESD tracks
54 TH1F *fHistQtAll; //!Qt spectrum of all kinks
55 TH1F *fHistQt1; //!Qt spectrum of Kaon selected sample
56 TH1F *fHistQt2; //!Qt spectrum in Qt region of kaons
57 TH1F *fHistPtKaon; //!Pt Kaon spectrum of clean sample
58 TH1F *fHistPtKPDG; //!Pt Kaon spectrum , confirmed by PDG,inside kaon Qt region
59 TH1F *fHistEta; //!Eta spectrum of all kinks
60 TH1F *fHistEtaK; //!Eta spectrum of kaons selected by kink topology
61 TH1F *fptKMC; //!Pt Kaon spectrum MC, inside eta and pt cuts
62 TH1F *fMultiplMC; //!charge multipl MC
63 TH1F *fESDMult; //!ESD charged mult
64 TH1F *frad; //!radius of kinks, MC , inside the eta nad Pt cuts
65 TH1F *fradMC; //!radius of kinks, MC , inside the eta nad Pt cuts
66 TH1F *fKinkKaon; //!Pt of PDG Kaons inside the selcted ones by the KInk topology
67 TH1F *fKinkKaonBg; //!Pt of the BG inside the kink-Kaon identified spectrum
68 TH1F *fM1kaon; //!inv mass of kink-tracks taken as kaons decaying to mu + neutrino
69 TH1F *fgenPtEtR; //!MC Pt spectrum of kaons decaying to muon+neutrino and pi +pi, inside eta,Pt,Rad cuts
70 TH1F *fPtKink; //!Pt spectrum of all kinks from track bank
71 TH2F *fcodeH; //!PDG code(mother) vrs PDG dcode(daughter) of kinks with Qt <0.12 (fake)
72 TH2F *fdcodeH; //!inks, code vrs dcode of BG,if mother code is 321 and daughter code >
73 TH2F *fAngMomK; //! Decay angle vrs Mother Mom for pdg kaons
74 TH2F *fAngMomPi; //! Decay angle vrs Mother Mom for pdg pions
75 TH2F *fAngMomKC; //!Decay angle vrs Mother Mom for pdg kaons, inside the selected sample
76 TH1F *fMultESDK; //!ESD charged mult
77 TH1F *fMultMCK; //!MC K charged mult
78 TH2F *fSignPtNcl;//!signPt vrs number of clusters in TPC for kaons from kink sele sample
79 TH2F *fSignPtEta;//!signPt vrs Eta in TPC for kaons from kink sele sample
80 TH2F *fSignPtEtaMC;//!signPt vrs Eta in TPC for kaons from kink sele sample
81 TH1F *fSignPtMC;//!signPt in TPC for kaons
82 TH2F *fEtaNcl;//!Eta vrs Nclu in TPC for kaons from kink sele sample
83 TH1F *fSignPt;//!signPt in TPC for kaons from kink sele sample
84 TH2F *fChi2NclTPC;//!chi2 vrs TPC Nclusters for kaons from kink sele sample
85 TH1F *fRatChi2Ncl;//! Ratio chi2/ Ncl TPC for kaons from kink sele sample
86 TH2F *fRadiusNcl;//! Radis f kink vetex for kaons from kink sele sample
87 TH2F *fTPCSgnlP;//! TPC de/dx signal for kaons from kink sele sample
88 TH2F *fTPCSgnlPa;//! TPC de/dx signal for kink sample
89 TH1F *fSignPtGen;//!signPt in TPC for kaonsgenerated
90 TH1D *fRpr;//! Radius of VTX at Y , X plane
91 TH1D *fZpr;//!Z distrio of main vertex
92 TH1D *fdcatoVxXY;//! dca to Vertex XY distr
93 TH1F *fMCEtaKaon;//!MC eta for kaons
94 TH2F *fZvXv;//! two dime of Z vrs X of vtx main
95 TH2F *fZvYv;//! two dime of Z vrs Y of vtx main
96 TH2F *fXvYv;//! two dime of X vrs Y of main tracks vtx main
97 TH1F *fPtPrKink;//! pt of Primary PDG kaons inside the selected ones by the kink topology
98 TH1F *fgenPtEtRP;//!MC Pt spectrum of kaons decaying to muon+neutrino and pi +pi, inside eta,Pt,Rad cuts
99 TH1F *fgenPtEtRN;//!MC Pt spectrum of kaons decaying to muon+neutrino and pi +pi, inside eta,Pt,Rad cuts
100 TH1F *fkinkKaonP;//!MC Pt spectrum of kaons decaying to muon+neutrino and pi +pi, inside eta,Pt,Rad cuts
101 TH1F *fkinkKaonN;//!MC Pt spectrum of kaons decaying to muon+neutrino and pi +pi, inside eta,Pt,Rad cuts
102 TH1F *frapidESDK;//!MC ESD K rapidity distr.
103 TH1F *frapidKMC;//!MC MC K rapidity dis
104 TH1F *fPtKPlMC;//!MC MC K rapidity dis
105 TH1F *fPtKMnMC;//!MC MC K rapidity dis
106 TH1F *fHistPtKaoP;//!MC MC K rapidity dis
107 TH1F *fHistPtKaoN;//!MC MC K rapidity dis
108 TH1F *fHiPtKPDGP;//!MC MC K rapidity dis
109 TH1F *fHiPtKPDGN;//!MC MC K rapidity dis
110 TH1F *fKinKBGP;//!MC MC K rapidity dis
111 TH1F *fKinKBGN;//!MC MC K rapidity dis
112 TH1F *fQtKMu;//!MC MC K Qt K to mu
113 TH1F *fQtKPi;//!MC MC K Qt K to mu
114 TH1F *fQtKEl;//!MC MC K Qt K to mu
115 TH1F *fFakepipi;//!MC Fake pipi
116 TH1F *fFakeKPi;//!MC Fake Kpi
117 TH1F *fDCAkink;//!MC dcs kink
118 TH1F *fDCAkinkBG;//!MC dcs kink
119 TH2F *fPosiKink;//!MC position kink
120 TH2F *fPosiKinkK;//!MC position kink
121 TH2F *fPosiKinKXZ;//!MC position kink
122 TH2F *fPosiKinKYZ;//!MC position kink
123 TH2F *fPosiKinKBgZY;//!MC position kink
124 TH2F *fcode2;//!PDG code(mother) vrs PDG dcode(daughter) of kinks with Qt <0.12 (fake)
125 TH2F *fcode4;//!PDG code(mother) vrs PDG dcode(daughter) of kinks with Qt <0.12 (fake)
126 TH2F *fZkinkZDau;//! z-position of kink z position of daughter bg )
127 TH1F *fQtKMuMC;//!MC MC K Qt K to mu
128 TH1F *fQtKElMC;//!MC MC K Qt K to mu
129 TH1F *fQtKPiMC;//!MC MC K Qt K to mu
130 TH1F *fQtK3PiP;//!EDS K Qt K to 3Pi
131 TH1F *fQtK3PiM;//!EDS K Qt K to 3Pi
132 TH2F *fmaxAngMomKmu; //!Decay angle vrs Mother Mom for pdg kaons, inside the selected sample
133 TH2F *fPosiKinKBgZX;//!MC position kink
134 TH2F *fPosiKinKBgXY;//!MC position kink
135 TH1F *fMinvPi;//!MC R life time
136 TH1F *fMinvKa;//!MC R life time
137 TH1F *fMinvPr;//!MC R life time
138 TH2F *fTPCSgnlPtpc;//Kink mother moment vrs TPC signal
139 TH2F *fTPCMomNSgnl;//kink mother TPC momentum vrs nsigmas of dEdx
140 TH2F *fMothKinkMomSgnl;//kink mother TPC momentum vrs nsigmas of dEdx
141 TH1F *fNSigmTPC;//kink mother TPC momentum vrs nsigmas of dEdx
142 TH2F *fTPCSgnlKinkDau;//Kink mother moment vrs TPC signal
143 TH2F *fcodeDau1;//!PDG code(mother) vrs PDG dcode(daughter) of kinks daughters
144 TH2F *fcodeDau2;//!PDG code(mother) vrs PDG dcode(daughter) of kinks daughters , Bg study
145 TH2F *fMothKinkMomSgnlD;//kink mother TPC momentum vrs nsigmas of dEdx
146 TH1F *fInvMassMuNuAll;//kinks, Inv Mass all kinks MuNu
147 TH2F *fInvMassMuNuPt;//kinks,Invariant Mass MuNu vs Pt
89db1464 148 TH2F *fInvMassMuNuPtAll;//kinks,Invariant Mass MuNu vs Pt 22/8/2013
a0271296 149 TH1F *fRatioCrossedRows; //ratio crossed rows
150 TH1F *fRatioCrossedRowsKink; //ratio crossed rows for kinks
151 TH2F *fRadiusPt;//kinks, Radius vs Pt
152 TH2F *fRadiusPtcln;//kinks, Radius vs Pt for clean kaons
5220a87d 153 TH2F *fRadiusPtKaon;//kinks, Radius vs Pt for clean kaons
154 TH2F *fRadiusPtPion;//kinks, Radius vs Pt for clean kaons
155 TH2F *fRadiusPtFake;//kinks, Radius vs Pt for clean kaons
a0271296 156 TH1F *fPtCut1; //K Pt spectrum of all kinks from track bank, K0 bins
157 TH1F *fPtCut2; //K Pt spectrum of all kinks from track bank, K0 bins
158 TH1F *fPtCut3; //K Pt spectrum of all kinks from track bank, K0 bins
159 TH2F *fAngMomKKinks;//kinks, Angle vs Momentum for K-kinks
160 TH1F *flengthMCK;//!MC R life time
161 TH1F *flifetiMCK;//!MC R life time
162 TH1F *flifetim2;//!MC R life time
163 TH1F *fLHelESDK;//!MC R life time
164 TH1F *flifeInt;//!MC R life time
165 TH1F *flifeYuri;//!MC R life time
166 TH1F *flenYuri;//!MC R life time
167 TH1F *flenTrRef;//!MC R life time
168 TH1F *flifeSmall;//!MC R life time
169 TH1F *flifetime;//!MC R life time
170 TH1F *flifTiESDK;//!MC R life time
171 TH1F *flifeKink;//!MC R life time
172 TH1F *flenHelx;//!MC R life time
173 TH3F *fradPtRapMC;//!MC R life time
174 TH3F *fradPtRapDC;//!MC R life time
175 TH3F *fradPtRapESD;//!MC R life time
176 TH2F *fRadNclcln;//!MC R life time
177
178
179
180 TF1 *f1;
181 TF1 *f2;
182 TList *fListOfHistos; //! list of histos
183
184 Int_t fLowMulcut; //
185Int_t fUpMulcut;
60f5d945 186Float_t fKinkRadUp;
187Float_t fKinkRadLow;
5220a87d 188 Int_t fLowCluster;
189Float_t fLowQt;
2acbcadf 190 Float_t fRapiK;
5220a87d 191
a0271296 192AliESDtrackCuts* fCutsMul;
193
194 AliESDtrackCuts* fMaxDCAtoVtxCut;
195 AliPIDResponse *fPIDResponse; //! PID response object
10eaad41 196
197 AliAnalysisKinkESDMC(const AliAnalysisKinkESDMC&); // not implemented
198 AliAnalysisKinkESDMC& operator=(const AliAnalysisKinkESDMC&); // not implemented
199
200 ClassDef(AliAnalysisKinkESDMC, 1); // example of analysis
201};
202
203#endif