]>
Commit | Line | Data |
---|---|---|
2bb2434e | 1 | #ifndef ALIANALYSISTASKGAMMACONVDALITZV1_H |
2 | #define ALIANALYSISTASKGAMMACONVDALITZV1_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | // Analysis task for pi0->e+e-gamma (Dalitz decay) | |
8 | ||
9 | #include "AliAnalysisTaskSE.h" | |
10 | #include "AliV0ReaderV1.h" | |
11 | #include "AliKFConversionPhoton.h" | |
12 | #include "AliDalitzElectronSelector.h" | |
13 | #include "AliConversionMesonCuts.h" | |
14 | #include "AliGammaConversionAODBGHandler.h" | |
8a52eed5 | 15 | #include "TProfile2D.h" |
2bb2434e | 16 | |
17 | class AliESDInputHandler; | |
18 | class AliMCEventHandler; | |
19 | class AliESDEvent; | |
20 | class AliESDtrack; | |
21 | class AliESDtrackCuts; | |
22 | class AliESDpidCuts; | |
23 | class AliV0Reader; | |
24 | class AliGammaConversionHistograms; | |
25 | class AliTriggerAnalysis; | |
26 | ||
27 | class AliAnalysisTaskGammaConvDalitzV1: public AliAnalysisTaskSE | |
28 | { | |
29 | public: | |
30 | ||
31 | AliAnalysisTaskGammaConvDalitzV1(); | |
32 | AliAnalysisTaskGammaConvDalitzV1( const char* name ); | |
33 | virtual ~AliAnalysisTaskGammaConvDalitzV1(); | |
34 | ||
35 | virtual void UserExec(Option_t *); | |
36 | virtual void UserCreateOutputObjects(); | |
ae947965 | 37 | virtual Bool_t Notify(); |
2bb2434e | 38 | virtual void Terminate(const Option_t *); |
39 | ||
40 | ||
41 | ||
42 | ||
ae947965 | 43 | void SetMoveParticleAccordingToVertex(Bool_t flag){fMoveParticleAccordingToVertex = flag;} |
44 | ||
45 | void SetIsHeavyIon(Int_t flag){ | |
46 | if (flag == 1 || flag ==2 ){ | |
47 | fIsHeavyIon = 1; | |
48 | } else { | |
49 | fIsHeavyIon = 0; | |
50 | } | |
51 | } | |
52 | ||
53 | void SetIsMC(Bool_t isMC){fIsMC=isMC;} | |
54 | void SetConversionCutList(Int_t nCuts, TList *CutArray){ | |
55 | fnCuts= nCuts; | |
56 | fCutGammaArray = CutArray; | |
57 | } | |
58 | void SetElectronCutList(TList *CutArray){ | |
59 | fCutElectronArray = CutArray; | |
60 | } | |
61 | void SetMesonCutList(TList *CutArray){ | |
62 | fCutMesonArray = CutArray; | |
63 | } | |
fcc79cf5 | 64 | void SetDoChicAnalysis(Bool_t flag){ fDoChicAnalysis = flag; } |
65 | void SetDoMesonQA(Bool_t flag){ fDoMesonQA = flag; } | |
ae947965 | 66 | |
2bb2434e | 67 | |
68 | private: | |
69 | ||
2bb2434e | 70 | void InitBack(); |
71 | void ProcessPhotonCandidates(); | |
72 | void ProcessTruePhotonCandidates(AliAODConversionPhoton*); | |
73 | void ProcessTrueMesonCandidates(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate, AliAODConversionPhoton *TrueVirtualGammaCandidate); | |
74 | void MoveParticleAccordingToVertex(AliAODConversionPhoton* particle,const AliGammaConversionAODBGHandler::GammaConversionVertex *vertex); | |
75 | void ProcessElectronCandidates(); | |
76 | void ProcessMCParticles(); | |
77 | void CountESDTracks(); | |
78 | void CalculatePi0DalitzCandidates(); | |
79 | void CalculateBackground(); | |
80 | void UpdateEventByEventData(); | |
a280ac15 | 81 | Double_t GetPsiPair( const AliESDtrack *trackPos, const AliESDtrack *trackNeg ) const; |
ae947965 | 82 | Bool_t IsDalitz(TParticle *fMCMother) const; |
ccfa8c0d | 83 | Bool_t IsPi0DalitzDaughter( Int_t label ) const; |
2bb2434e | 84 | |
85 | ||
86 | ||
87 | AliV0ReaderV1 *fV0Reader; | |
88 | AliDalitzElectronSelector* fElecSelector; | |
89 | AliGammaConversionAODBGHandler **fBGHandler; | |
90 | AliESDEvent *fESDEvent; | |
91 | AliMCEvent *fMCEvent; | |
92 | AliStack *fMCStack; | |
93 | TList **fCutFolder; | |
94 | TList **fESDList; | |
95 | TList **fBackList; | |
fcc79cf5 | 96 | TList **fMotherList; |
2bb2434e | 97 | TList **fTrueList; |
98 | TList **fMCList; | |
99 | TList *fOutputContainer; | |
100 | TClonesArray *fReaderGammas; | |
101 | vector<Int_t> fSelectorElectronIndex; | |
102 | vector<Int_t> fSelectorPositronIndex; | |
103 | TList *fGoodGammas; | |
104 | TList *fGoodVirtualGammas; | |
105 | TList *fGoodElectrons; | |
106 | TList *fGoodPositrons; | |
107 | TList *fCutGammaArray; | |
108 | TList *fCutElectronArray; | |
109 | TList *fCutMesonArray; | |
110 | TList **fGammasPool; | |
111 | AliConversionCuts *fConversionCuts; | |
112 | TH1F **hESDConvGammaPt; | |
113 | TH1F **hESDDalitzElectronPt; | |
114 | TH1F **hESDDalitzPositronPt; | |
4803eb1f | 115 | TH1F **hESDDalitzElectronPhi; |
116 | TH1F **hESDDalitzPositronPhi; | |
117 | TH1F **hESDDalitzElectronAfterPt; | |
118 | TH1F **hESDDalitzPositronAfterPt; | |
119 | TH1F **hESDDalitzElectronAfterPhi; | |
120 | TH1F **hESDDalitzPositronAfterPhi; | |
121 | TH2F **hESDDalitzElectronAfterNFindClsTPC; | |
122 | TH2F **hESDDalitzPositronAfterNFindClsTPC; | |
123 | TH2F **hESDDalitzPosEleAfterDCAxy; | |
124 | TH2F **hESDDalitzPosEleAfterDCAz; | |
125 | TH2F **hESDDalitzPosEleAfterTPCdEdx; | |
126 | TH2F **hESDDalitzPosEleAfterTPCdEdxSignal; | |
127 | TH1F **hESDMotherPhi; | |
2bb2434e | 128 | TH2F **hESDEposEnegPsiPairDPhi; |
a280ac15 | 129 | TH2F **hESDEposEnegInvMassPt; |
0a2b2b4b | 130 | TH2F **hESDEposEnegLikeSignBackInvMassPt; |
2bb2434e | 131 | TH2F **hESDMotherInvMassPt; |
a280ac15 | 132 | TH2F **hESDPi0MotherInvMassPt; |
133 | TH2F **hESDPi0MotherDiffInvMassPt; | |
ae947965 | 134 | TH2F **hESDPi0MotherDiffLimInvMassPt; |
2bb2434e | 135 | THnSparseF **sESDMotherInvMassPtZM; |
136 | TH2F **hESDMotherBackInvMassPt; | |
137 | THnSparseF **sESDMotherBackInvMassPtZM; | |
ccfa8c0d | 138 | TH1F **hMCAllGammaPt; |
ae947965 | 139 | TH1F **hMCConvGammaPt; |
140 | TH1F **hMCConvGammaRSPt; | |
ccfa8c0d | 141 | TH1F **hMCAllPositronsPt; |
142 | TH1F **hMCAllElectronsPt; | |
143 | TH1F **hMCPi0DalitzGammaPt; | |
144 | TH1F **hMCPi0DalitzElectronPt; | |
145 | TH1F **hMCPi0DalitzPositronPt; | |
2bb2434e | 146 | TH1F **hMCPi0Pt; |
a280ac15 | 147 | TH1F **hMCPi0GGPt; |
2bb2434e | 148 | TH1F **hMCEtaPt; |
a280ac15 | 149 | TH1F **hMCEtaGGPt; |
2bb2434e | 150 | TH1F **hMCPi0InAccPt; |
151 | TH1F **hMCEtaInAccPt; | |
0f8c33c1 | 152 | TH1F **hMCChiCPt; |
153 | TH1F **hMCChiCInAccPt; | |
ccfa8c0d | 154 | TH2F **hESDEposEnegTruePi0DalitzInvMassPt; |
a072aeaa | 155 | TH2F **hESDEposEnegTruePi0DalitzPsiPairDPhi; |
ccfa8c0d | 156 | TH2F **hESDEposEnegTrueEtaDalitzInvMassPt; |
a072aeaa | 157 | TH2F **hESDEposEnegTrueEtaDalitzPsiPairDPhi; |
ccfa8c0d | 158 | TH2F **hESDEposEnegTruePhotonInvMassPt; |
a072aeaa | 159 | TH2F **hESDEposEnegTruePhotonPsiPairDPhi; |
0f8c33c1 | 160 | TH2F **hESDEposEnegTrueJPsiInvMassPt; |
161 | TH2F **hESDTrueMotherChiCInvMassPt; | |
ae947965 | 162 | TH2F **hESDTrueMotherChiCDiffInvMassPt; |
2bb2434e | 163 | TH2F **hESDTrueMotherInvMassPt; |
4803eb1f | 164 | TH2F **hESDTrueMotherDalitzInvMassPt; |
2bb2434e | 165 | TH2F **hESDTrueMotherPi0GGInvMassPt; |
86eaf9ae | 166 | TH2F **hESDTruePrimaryMotherPi0GGInvMassPt; |
167 | TH2F **hESDTrueSecondaryMotherPi0GGInvMassPt; | |
2bb2434e | 168 | TH2F **hESDTruePrimaryMotherInvMassMCPt; |
86eaf9ae | 169 | TH2F **hESDTruePrimaryMotherInvMassPt; |
170 | TH2F **hESDTruePrimaryMotherW0WeightingInvMassPt; | |
2bb2434e | 171 | TH2F **hESDTruePrimaryPi0DalitzESDPtMCPt; |
172 | TH2F **hESDTrueSecondaryMotherInvMassPt; | |
173 | TH2F **hESDTrueSecondaryMotherFromK0sInvMassPt; | |
174 | TH2F **hESDTrueBckGGInvMassPt; | |
175 | TH2F **hESDTrueBckContInvMassPt; | |
176 | TH2F **hESDTrueMotherGGInvMassPt; | |
177 | TH1F **hESDTrueConvGammaPt; | |
ccfa8c0d | 178 | TH1F **hESDTruePositronPt; |
179 | TH1F **hESDTrueElectronPt; | |
ae947965 | 180 | TH1F **hESDTrueSecConvGammaPt; |
181 | TH1F **hESDTrueSecPositronPt; | |
182 | TH1F **hESDTrueSecElectronPt; | |
ccfa8c0d | 183 | TH1F **hESDTruePi0DalitzConvGammaPt; |
184 | TH1F **hESDTruePi0DalitzPositronPt; | |
185 | TH1F **hESDTruePi0DalitzElectronPt; | |
ae947965 | 186 | TH1F **hESDTruePi0DalitzSecConvGammaPt; |
187 | TH1F **hESDTruePi0DalitzSecPositronPt; | |
188 | TH1F **hESDTruePi0DalitzSecElectronPt; | |
ccfa8c0d | 189 | //if(fDoMesonAnalysis){ |
190 | ||
191 | ||
2bb2434e | 192 | TH1I **hNEvents; |
193 | TH1I **hNGoodESDTracks; | |
8a52eed5 | 194 | TProfile **hEtaShift; |
2bb2434e | 195 | |
196 | TRandom3 fRandom; | |
197 | Double_t *fUnsmearedPx; | |
198 | Double_t *fUnsmearedPy; | |
199 | Double_t *fUnsmearedPz; | |
200 | Double_t *fUnsmearedE; | |
201 | Int_t fnCuts; | |
202 | Int_t fiCut; | |
203 | Int_t fNumberOfESDTracks; | |
204 | Bool_t fMoveParticleAccordingToVertex; | |
205 | Bool_t fIsHeavyIon; | |
206 | Bool_t fDoMesonAnalysis; | |
fcc79cf5 | 207 | Bool_t fDoChicAnalysis; |
208 | Bool_t fDoMesonQA; | |
ae947965 | 209 | Bool_t fIsFromMBHeader; |
210 | Bool_t fIsMC; | |
211 | ||
2bb2434e | 212 | private: |
213 | AliAnalysisTaskGammaConvDalitzV1( const AliAnalysisTaskGammaConvDalitzV1& ); // Not implemented | |
214 | AliAnalysisTaskGammaConvDalitzV1& operator=( const AliAnalysisTaskGammaConvDalitzV1& ); // Not implemented | |
215 | ||
ae947965 | 216 | ClassDef( AliAnalysisTaskGammaConvDalitzV1, 3 ); |
2bb2434e | 217 | }; |
218 | ||
219 | #endif // ALIANALYSISTASKGAMMACONVDALITZV1_H | |
220 |