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0f67a57c | 1 | /* $Id$ */ |
2 | ||
3 | #ifndef AlidNdEtaCorrectionTask_H | |
4 | #define AlidNdEtaCorrectionTask_H | |
5 | ||
6 | #include "AliAnalysisTask.h" | |
7 | #include <TString.h> | |
770a1f1d | 8 | #include "AliPWG0Helper.h" |
0f67a57c | 9 | |
10 | class AliESDtrackCuts; | |
11 | class dNdEtaAnalysis; | |
12 | class AlidNdEtaCorrection; | |
1c15d51a | 13 | class TH1; |
0f67a57c | 14 | class TH1F; |
15 | class AliESDEvent; | |
16 | class TParticlePDG; | |
54b096ef | 17 | class TH2F; |
a7f69e56 | 18 | class TH3F; |
54b096ef | 19 | class TProfile; |
0f67a57c | 20 | |
21 | class AlidNdEtaCorrectionTask : public AliAnalysisTask { | |
22 | public: | |
1c15d51a | 23 | AlidNdEtaCorrectionTask(); |
24 | AlidNdEtaCorrectionTask(const char* opt); | |
0f67a57c | 25 | virtual ~AlidNdEtaCorrectionTask(); |
26 | ||
27 | virtual void ConnectInputData(Option_t *); | |
28 | virtual void CreateOutputObjects(); | |
29 | virtual void Exec(Option_t*); | |
30 | virtual void Terminate(Option_t *); | |
31 | ||
32 | void SetTrackCuts(AliESDtrackCuts* cuts) { fEsdTrackCuts = cuts; } | |
770a1f1d | 33 | void SetAnalysisMode(AliPWG0Helper::AnalysisMode mode) { fAnalysisMode = mode; } |
3d7758c1 | 34 | void SetOnlyPrimaries(Bool_t flag = kTRUE) { fOnlyPrimaries = flag; } |
70fdd197 | 35 | void SetTrigger(AliTriggerAnalysis::Trigger trigger) { fTrigger = trigger; } |
69b09e3b | 36 | void SetFillPhi(Bool_t flag = kTRUE) { fFillPhi = flag; } |
37 | void SetDeltaPhiCut(Float_t cut) { fDeltaPhiCut = cut; } | |
1d107532 | 38 | void SetSymmetrize(Bool_t flag = kTRUE) { fSymmetrize = flag; } |
81be4ee8 | 39 | void SetMultAxisEta1(Bool_t flag = kTRUE) { fMultAxisEta1 = flag; } |
40 | void SetDiffTreatment(AliPWG0Helper::DiffTreatment diffTreatment) { fDiffTreatment = diffTreatment; } | |
41 | void SetSkipParticles(Bool_t flag = kTRUE) { fSystSkipParticles = flag; } | |
0fc41645 | 42 | |
43 | void SetOption(const char* opt) { fOption = opt; } | |
0f67a57c | 44 | |
45 | protected: | |
46 | Bool_t SignOK(TParticlePDG* particle); | |
47 | ||
48 | AliESDEvent *fESD; //! ESD object | |
49 | TList* fOutput; //! list send on output slot 0 | |
50 | ||
51 | TString fOption; // option string | |
770a1f1d | 52 | AliPWG0Helper::AnalysisMode fAnalysisMode; // detector that is used for analysis |
70fdd197 | 53 | AliTriggerAnalysis::Trigger fTrigger; // trigger used in the analysis |
69b09e3b | 54 | Bool_t fFillPhi; // if true phi is filled as 3rd coordinate in all maps |
55 | Float_t fDeltaPhiCut; // cut in delta phi (only SPD) | |
1d107532 | 56 | Bool_t fSymmetrize; // move all negative to positive eta |
81be4ee8 | 57 | Bool_t fMultAxisEta1; // restrict multiplicity count to |eta| < 1 |
58 | AliPWG0Helper::DiffTreatment fDiffTreatment; // how to identify SD events (see AliPWG0Helper::GetEventProcessType) | |
69b09e3b | 59 | |
0f67a57c | 60 | Int_t fSignMode; // if 0 process all particles, if +-1 process only particles with that sign |
3d7758c1 | 61 | Bool_t fOnlyPrimaries; // only process primaries (syst. studies) |
69b09e3b | 62 | Int_t fStatError; // statistical error evaluation: if set to 1 we only count unique primaries (binomial errors are valid), for 2 all the rest |
81be4ee8 | 63 | Bool_t fSystSkipParticles; // if true skips particles (systematic study) |
0f67a57c | 64 | |
65 | AliESDtrackCuts* fEsdTrackCuts; // Object containing the parameters of the esd track cuts | |
66 | ||
67 | AlidNdEtaCorrection* fdNdEtaCorrection; //! contains the intermediate histograms (on each slave) | |
68 | ||
69 | dNdEtaAnalysis* fdNdEtaAnalysisMC; //! analysis from MC (only triggered, vertex events) | |
70 | dNdEtaAnalysis* fdNdEtaAnalysisESD; //! analysis from ESD (not yet corrected!) | |
71 | ||
72 | // control histograms | |
73 | TH1F* fPIDParticles; //! pid of primary particles | |
74 | TH1F* fPIDTracks; //! pid of reconstructed tracks | |
1c15d51a | 75 | |
54b096ef | 76 | TH2F* fVertexCorrelation; //! ESD z-vtx vs MC z-vtx |
a7f69e56 | 77 | TH3F* fVertexCorrelationShift; //! (MC z-vtx - ESD z-vtx) vs MC z-vtx vs n# rec tracks |
54b096ef | 78 | TProfile* fVertexProfile; //! Profile of MC z-vtx - ESD z-vtx vs. MC z-vtx |
1c15d51a | 79 | TH1F* fVertexShift; //! (MC z-vtx - ESD z-vtx) in +- 10 cm |
a7f69e56 | 80 | TH2F* fVertexShiftNorm; //! (MC z-vtx - ESD z-vtx) / (sigma_ESD-z-vtx) vs. no. rec tracks |
0f67a57c | 81 | |
3d7758c1 | 82 | TH2F* fEtaCorrelation; //! ESD eta vs MC eta |
51f6de65 | 83 | TH2F* fEtaCorrelationShift; //! (MC eta - ESD eta) vs MC eta |
3d7758c1 | 84 | TProfile* fEtaProfile; //! Profile of MC eta - ESD eta vs. MC eta |
1c15d51a | 85 | TH1F* fEtaResolution; //! MC eta - ESD eta in |eta| < 1 |
69b09e3b | 86 | TH2F* fDeltaPhiCorrelation; //! delta phi ESD vs. MC |
1c15d51a | 87 | |
69b09e3b | 88 | TH2F* fpTResolution; //! (MC pT - ESD pT) / MC pT vs. MC pT in |eta| < 0.9 |
1c15d51a | 89 | |
90 | AliESDtrackCuts* fEsdTrackCutsPrim; //! control histograms for primaries | |
91 | AliESDtrackCuts* fEsdTrackCutsSec; //! control histograms for secondaries | |
3d7758c1 | 92 | |
96fcc8a7 | 93 | // histograms for systematic studies (must be enabled with option) |
94 | ||
1c15d51a | 95 | TH1* fTemp1; //! temp histogram for quick study of variables |
96 | TH1* fTemp2; //! temp histogram for quick study of variables | |
96fcc8a7 | 97 | |
4ef701a0 | 98 | TH1F* fMultAll; //! primary particles in |eta| < 1 and pT > 0.2 in all events |
99 | TH1F* fMultTr; //! primary particles in |eta| < 1 and pT > 0.2 in triggered events | |
100 | TH1F* fMultVtx; //! primary particles in |eta| < 1 and pT > 0.2 in triggered events with vertex | |
101 | ||
69b09e3b | 102 | TH2* fDeltaPhi[8]; //! delta phi of primaries, secondaries, other (= unclear cases) |
4ef701a0 | 103 | |
69b09e3b | 104 | TH2F* fEventStats; //! some stats on number of events, see CreateOutputObjects for a detailed definition |
50ec344d | 105 | |
69b09e3b | 106 | AlidNdEtaCorrection* fdNdEtaCorrectionSpecial[4]; //! correction maps used for systematic studies, may contain: |
107 | // for specific process type (ND, SD, DD), enable with option: process-types | |
108 | // for particle species (pi, K, p, rest), enable with: particle-species | |
96fcc8a7 | 109 | |
0f67a57c | 110 | private: |
111 | AlidNdEtaCorrectionTask(const AlidNdEtaCorrectionTask&); | |
112 | AlidNdEtaCorrectionTask& operator=(const AlidNdEtaCorrectionTask&); | |
113 | ||
114 | ClassDef(AlidNdEtaCorrectionTask, 1); | |
115 | }; | |
116 | ||
117 | #endif |