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Added weihting with number of trials and cross section, adapted track cuts
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1  /**************************************************************************
2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3  *                                                                        *
4  * Author: The ALICE Off-line Project.                                    *
5  * Contributors are mentioned in the code where appropriate.              *
6  *                                                                        *
7  * Permission to use, copy, modify and distribute this software and its   *
8  * documentation strictly for non-commercial purposes is hereby granted   *
9  * without fee, provided that the above copyright notice appears in all   *
10  * copies and that both the copyright notice and this permission notice   *
11  * appear in the supporting documentation. The authors make no claims     *
12  * about the suitability of this software for any purpose. It is          *
13  * provided "as is" without express or implied warranty.                  *
14  **************************************************************************/
15
16 //-----------------------------------------------------------------------
17 // This class compares the global reconstruction with the TPConly reconstruction
18 // Author : Marta Verweij - UU
19 //-----------------------------------------------------------------------
20
21 #ifndef ALIPWG4HIGHPTQATPCONLY_H
22 #define ALIPWG4HIGHPTQATPCONLY_H
23
24 #include "AliAnalysisTask.h"
25
26 class TH1F;
27 class TH2F;
28 class TH3F;
29 class TList;
30
31 class AliESDEvent;
32 class AliESDfriend;
33 class AliESDfriendTrack;
34 class AliVEvent;
35 class AliESDtrackCuts;
36 class AliESDtrack;
37
38
39 class AliPWG4HighPtQATPConly: public AliAnalysisTask {
40
41  public:
42   AliPWG4HighPtQATPConly();
43   AliPWG4HighPtQATPConly(const char *name);
44   ~AliPWG4HighPtQATPConly() {;}
45
46   virtual void   LocalInit();
47   virtual void   ConnectInputData(Option_t *);
48   virtual void   CreateOutputObjects();
49   virtual void   Exec(Option_t *option);
50   virtual void   Terminate(Option_t *);
51
52   void SetCutType(Int_t ctype) {fCutType = ctype;}
53   void SetCuts(AliESDtrackCuts* trackCuts) {fTrackCuts = trackCuts;}
54   void SetCutsITS(AliESDtrackCuts* trackCutsITS) {fTrackCutsITS = trackCutsITS;}
55   void SetPtMax(Float_t ptmax) {fPtMax = ptmax;}
56
57   Int_t GetCutType() {return fCutType;}
58   Float_t GetPtMax()           {return fPtMax;}
59
60  protected:
61
62  private:
63
64   void InitHistPointers();
65   AliPWG4HighPtQATPConly(const AliPWG4HighPtQATPConly&);
66   AliPWG4HighPtQATPConly& operator=(const AliPWG4HighPtQATPConly&);
67
68   AliESDEvent *fESD;              //! ESD object
69   AliESDfriend *fESDfriend;       //! ESD friend object
70   Int_t fCutType;                 // Cut Type set in AddTask*
71   AliESDtrackCuts *fTrackCuts;    // TrackCuts for global vs TPConly comparison
72   AliESDtrackCuts *fTrackCutsITS; // TrackCuts including ITSrefit
73
74   Float_t fPtMax;                 // Maximum pT for histograms
75   
76   TH1F *fNEventAll;                             //! Event counter
77   TH1F *fNEventSel;                             //! Event counter: Selected events for analysis
78   TH1F *fPtAll;                                 //! Pt spectrum all charged particles
79   TH1F *fPtSel;                                 //! Pt spectrum all selected charged particles by fTrackCuts
80   TH2F *fPtAllminPtTPCvsPtAll;                  //! Momentum resolution (global vs TPConly)
81   TH3F *fPtAllminPtTPCvsPtAllEtaPos;            //! Momentum resolution (global vs TPConly) vs Eta for positive particles
82   TH3F *fPtAllminPtTPCvsPtAllEtaNeg;            //! Momentum resolution (global vs TPConly) vs Eta for negative particles
83   TH3F *fPtAllminPtTPCvsPtAllNPointTPC;         //! Momentum resolution vs NPointTPC
84   TH3F *fPtAllminPtTPCvsPtAllDCAR;              //! Momentum resolution vs DCAR
85   TH3F *fPtAllminPtTPCvsPtAllDCAZ;              //! Momentum resolution vs DCAZ
86   TH3F *fPtAllminPtTPCvsPtAllPhi;               //! Momentum resolution vs Phi
87   TH3F *fPtAllminPtTPCvsPtAllNPointITS;         //! Momentum resolution vs NPointITS
88   TH3F *fPtAllminPtTPCvsPtAllNSigmaToVertex;    //! Momentum resolution vs NSigmaToVertes
89   TH3F *fPtAllminPtTPCvsPtAllChi2C;             //! Momentum resolution vs Chi2Constrained
90   TH3F *fPtAllminPtTPCvsPtAllRel1PtUncertainty; //! Momentum resolution vs relUncertainty1Pt
91   TH3F *fPtAllminPtTPCvsPtAllChi2PerNClusTPC;   //! Momentum resolution vs Chi2PerNClusTPC
92   TH3F *fPtAllminPtTPCvsPtAllChi2PerNClusITS;   //! Momentum resolution vs Chi2PerNClusITS
93
94   TH3F *fPtAllminPtTPCvsNPointTPCPhi;           //! Momentum resolution vs NPointTPC vs Phi
95   TH3F *fPtAllminPtTPCvsNPointITSPhi;           //! Momentum resolution vs NPointITS vs Phi
96   TH3F *fPtAllminPtTPCvsRel1PtUncertaintyPhi;   //! Momentum resolution vs Rel1PtUncertainty vs Phi
97
98   TH2F *fEtaPhiOutliers;                        //! Eta Phi for outliers in momentum resolution
99  
100   TH1F *fPtSelITSouter;                         //! Pt at ITS outer wall for all selected charged particles by fTrackCuts
101   TH2F *fPtITSouterminPtTPCvsPtAll;                  //! Momentum resolution (global vs ITSouter-TPCinner)
102   TH3F *fPtITSouterminPtTPCvsPtAllEtaPos;            //! Momentum resolution (global vs ITSouter-TPCinner) vs Eta for positive particles
103   TH3F *fPtITSouterminPtTPCvsPtAllEtaNeg;            //! Momentum resolution (global vs ITSouter-TPCinner) vs Eta for negative particles
104   TH3F *fPtITSouterminPtTPCvsPtAllNPointTPC;         //! Momentum resolution vs NPointTPC
105   TH3F *fPtITSouterminPtTPCvsPtAllDCAR;              //! Momentum resolution vs DCAR
106   TH3F *fPtITSouterminPtTPCvsPtAllDCAZ;              //! Momentum resolution vs DCAZ
107   TH3F *fPtITSouterminPtTPCvsPtAllPhi;               //! Momentum resolution vs Phi
108   TH3F *fPtITSouterminPtTPCvsPtAllNPointITS;         //! Momentum resolution vs NPointITS
109   TH3F *fPtITSouterminPtTPCvsPtAllNSigmaToVertex;    //! Momentum resolution vs NSigmaToVertes
110   TH3F *fPtITSouterminPtTPCvsPtAllChi2C;             //! Momentum resolution vs Chi2Constrained
111   TH3F *fPtITSouterminPtTPCvsPtAllRel1PtUncertainty; //! Momentum resolution vs relUncertainty1Pt
112   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusTPC;   //! Momentum resolution vs Chi2PerNClusTPC
113   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITS;   //! Momentum resolution vs Chi2PerNClusITS
114  
115   TH2F *fPtITSouterminPtTPCvsPtAllITSLayer0;                  //! Track has at least 1st SPD layer
116   TH2F *fPtITSouterminPtTPCvsPtAllITSLayer1;                  //! Track has at least 2nd SPD layer and not 1st SPD
117   TH2F *fPtITSouterminPtTPCvsPtAllITSLayer2;                  //! Track has at least 1st SDD layer and not SPD layers
118   TH2F *fPtITSouterminPtTPCvsPtAllITSLayer3;                  //! Track has at least 1st SDD layer and not SPD layers and not 1st SDD
119   TH2F *fPtITSouterminPtTPCvsPtAllITSLayer4;                  //! Track has at least 1st SSD layer and not SPD or SDD layers
120   TH2F *fPtITSouterminPtTPCvsPtAllITSLayer5;                  //! Track has at least 1st SSD layer and not SPD or SDD layers or 1st SSD
121
122   TH2F *fPtITSouterminPtTPCvsPtAllNoSPD;                  //! Track has no signal in SPD layers
123   TH2F *fPtITSouterminPtTPCvsPtAllNoSDD;                  //! Track has no signal in SDD layers
124   TH2F *fPtITSouterminPtTPCvsPtAllNoSSD;                  //! Track has no signal in SSD layers
125
126   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSLayer0;                  //! Track has at least 1st SPD layer
127   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSLayer1;                  //! Track has at least 2nd SPD layer and not 1st SPD
128   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSLayer2;                  //! Track has at least 1st SDD layer and not SPD layers
129   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSLayer3;                  //! Track has at least 1st SDD layer and not SPD layers and not 1st SDD
130   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSLayer4;                  //! Track has at least 1st SSD layer and not SPD or SDD layers
131   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSLayer5;                  //! Track has at least 1st SSD layer and not SPD or SDD layers or 1st SSD
132
133   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSNoSPD;                  //! Track has no signal in SPD layers
134   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSNoSDD;                  //! Track has no signal in SDD layers
135   TH3F *fPtITSouterminPtTPCvsPtAllChi2PerNClusITSNoSSD;                  //! Track has no signal in SSD layers
136
137   TList *fHistList; //! List of Histograms
138   
139   TH1F *fPtAllTPC;     //! Pt spectrum all charged particles
140   TH1F *fPtSelTPC;     //! Pt spectrum all selected charged particles by fTrackCuts
141   TH1F *fPtSelTPCITS;  //! Pt spectrum all selected charged particles by fTrackCutsITS
142   TList *fHistListTPC; //! List of Histograms
143   
144   TH1F *fPtSelITS;                              //! Pt spectrum all selected charged particles by fTrackCutsITS
145   TH2F *fPtITSminPtTPCvsPtITS;                  //! Momentum resolution (global with ITSrefit vs TPConly)
146   TH3F *fPtITSminPtTPCvsPtITSEtaPos;            //! Momentum resolution (global with ITSrefit vs TPConly) vs Eta for positive particles
147   TH3F *fPtITSminPtTPCvsPtITSEtaNeg;            //! Momentum resolution (global with ITSrefit vs TPConly) vs Eta for negative particles
148   TH3F *fPtITSminPtTPCvsPtITSNPointTPC;         //! Momentum resolution vs NPointTPC 
149   TH3F *fPtITSminPtTPCvsPtITSDCAR;              //! Momentum resolution vs DCAR
150   TH3F *fPtITSminPtTPCvsPtITSDCAZ;              //! Momentum resolution vs DCAZ
151   TH3F *fPtITSminPtTPCvsPtITSPhi;               //! Momentum resolution vs Phi
152   TH3F *fPtITSminPtTPCvsPtITSNPointITS;         //! Momentum resolution vs NPointITS
153   TH3F *fPtITSminPtTPCvsPtITSNSigmaToVertex;    //! Momentum resolution vs NSigmaToVertex
154   TH3F *fPtITSminPtTPCvsPtITSChi2C;             //! Momentum resolution vs Chi2Constrained
155   TH3F *fPtITSminPtTPCvsPtITSRel1PtUncertainty; //! Momentum resolution vs relUncertainty1Pt
156   TH3F *fPtITSminPtTPCvsPtITSChi2PerNClusTPC;   //! Momentum resolution vs Chi2PerNClusTPC
157   TH3F *fPtITSminPtTPCvsPtITSChi2PerNClusITS;   //! Momentum resolution vs Chi2PerNClusITS
158
159   TH3F *fPtITSminPtTPCvsNPointTPCPhi;           //! Momentum resolution vs NPointTPC vs Phi
160   TH3F *fPtITSminPtTPCvsNPointITSPhi;           //! Momentum resolution vs NPointITS vs Phi
161   TH3F *fPtITSminPtTPCvsRel1PtUncertaintyPhi;   //! Momentum resolution vs Rel1PtUncertainty vs Phi
162
163   TH3F *fPtRel1PtUncertaintyChi2PerClusTPC;     //! Global Pt vs relUncertainty1Pt vs Chi2PerClusTPC
164
165   TList *fHistListITS; //! List of Histograms
166
167   ClassDef(AliPWG4HighPtQATPConly,1) 
168   
169 };
170 #endif