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ad869500 | 1 | #ifndef ALIANALYSISTASKJETCOREPP_H |
2 | #define ALIANALYSISTASKJETCOREPP_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | // ************************************** | |
8 | // This task performs hadron-trigger recoil jet correlations | |
9 | // Output pT spectrum of jet given trigger pT | |
8e103a56 | 10 | // Author: filip krizek 16th March 2013 |
ad869500 | 11 | // ******************************************* |
12 | ||
13 | class TH1F; | |
14 | class TH1D; | |
15 | class TH1I; | |
16 | class TH2F; | |
17 | class TH3F; | |
80ac66f6 | 18 | class TList; |
ad869500 | 19 | class THnSparse; |
8e103a56 | 20 | class TRandom3; |
80ac66f6 | 21 | class TArrayI; |
ea603b64 | 22 | class TProfile; |
23 | class TFile; | |
24 | class TKey; | |
ad869500 | 25 | class AliESDEvent; |
26 | class AliAODExtension; | |
27 | class AliAODEvent; | |
ea603b64 | 28 | class AliGenPythiaEventHeader; |
ad869500 | 29 | |
30 | #include "AliAnalysisTaskSE.h" | |
31 | #include "AliVEvent.h" | |
32 | ||
33 | class AliAnalysisTaskJetCorePP : public AliAnalysisTaskSE { | |
34 | public: | |
35 | AliAnalysisTaskJetCorePP(); | |
36 | AliAnalysisTaskJetCorePP(const char *name); | |
37 | AliAnalysisTaskJetCorePP(const AliAnalysisTaskJetCorePP& a); | |
38 | AliAnalysisTaskJetCorePP& operator=(const AliAnalysisTaskJetCorePP& a); // not implemented | |
39 | virtual ~AliAnalysisTaskJetCorePP(); | |
40 | virtual void LocalInit() {Init();} | |
41 | virtual void Init(); | |
42 | virtual void UserCreateOutputObjects(); | |
43 | virtual void UserExec(Option_t *option); | |
44 | virtual void Terminate(const Option_t*); | |
ea603b64 | 45 | virtual Bool_t Notify(); |
ad869500 | 46 | |
47 | virtual void SetBranchName(const TString &name){ fJetBranchName = name; } | |
255cb71c | 48 | virtual void SetBranchNameChargMC(const TString &name){ fJetBranchNameChargMC = name; } |
49 | virtual void SetBranchNameFullMC(const TString &name){ fJetBranchNameFullMC = name; } | |
50 | virtual void SetBranchNameBg(const TString &name){ fJetBranchNameBg = name; } | |
51 | virtual void SetBranchNameBgChargMC(const TString &name){ fJetBranchNameBgChargMC = name; } | |
ad869500 | 52 | virtual void SetNonStdFile(char* c){fNonStdFile = c;} |
53 | virtual void SetSystem(Int_t sys) { fSystem = sys; } | |
54 | virtual void SetJetR(Float_t jR) { fJetParamR = jR; } | |
8aa19603 | 55 | virtual void SetBgJetR(Float_t bgjR) { fBgJetParamR = bgjR; } |
56 | virtual void SetBgMaxJetPt(Float_t mpt){ fBgMaxJetPt = mpt;} | |
d1405a52 ML |
57 | virtual void SetRndTrials(Int_t nt){ fnTrials = nt;} |
58 | virtual void SetFreeAreaFrac(Float_t frac){ fJetFreeAreaFrac = frac;} | |
8aa19603 | 59 | virtual void SetBgConeR(Float_t cr){ fBgConeR = cr; } |
ad869500 | 60 | virtual void SetOfflineTrgMask(AliVEvent::EOfflineTriggerTypes mask) { fOfflineTrgMask = mask; } |
61 | virtual void SetMinContribVtx(Int_t n) { fMinContribVtx = n; } | |
62 | virtual void SetVtxZMin(Float_t z) { fVtxZMin = z; } | |
63 | virtual void SetVtxZMax(Float_t z) { fVtxZMax = z; } | |
64 | virtual void SetFilterMask(UInt_t i){fFilterMask = i;} | |
65 | virtual void SetCentMin(Float_t cent) { fCentMin = cent; } | |
66 | virtual void SetCentMax(Float_t cent) { fCentMax = cent; } | |
67 | virtual void SetJetEtaMin(Float_t eta) { fJetEtaMin = eta; } | |
68 | virtual void SetJetEtaMax(Float_t eta) { fJetEtaMax = eta; } | |
69 | virtual void SetTriggerEtaCut(Float_t eta) { fTriggerEtaCut = eta; } | |
70 | virtual void SetTrackEtaCut(Float_t eta) { fTrackEtaCut = eta; } | |
71 | virtual void SetTrackLowPtCut(Float_t pt) { fTrackLowPtCut=pt; } | |
8e103a56 | 72 | virtual void SetTriggerType(Int_t tt){ fHardest=tt;} |
73 | virtual void SetEventNumberRangeLow(Int_t rl){ fEventNumberRangeLow=rl;} | |
74 | virtual void SetEventNumberRangeHigh(Int_t rh){ fEventNumberRangeHigh=rh;} | |
75 | virtual void SetTriggerPtRangeLow(Float_t tl){ fTriggerPtRangeLow=tl;} | |
76 | virtual void SetTriggerPtRangeHigh(Float_t th){ fTriggerPtRangeHigh=th;} | |
8aa19603 | 77 | virtual void SetFillResponseMatrix(Bool_t brm){ fFillRespMx = brm;} |
ad869500 | 78 | |
79 | Double_t RelativePhi(Double_t angle1, Double_t angle2); | |
80 | ||
81 | private: | |
82 | //private member functions | |
8aa19603 | 83 | Int_t GetListOfTracks(TList *list); //returns index of trig and track list |
84 | ||
80ac66f6 | 85 | Bool_t SelectMCGenTracks(AliVParticle *trk, TList *trkList, Double_t &ptLeading, Int_t &index, Int_t counter); |
86 | void FillEffHistos(TList *recList, TList *genList); | |
8aa19603 | 87 | |
d1405a52 | 88 | void EstimateBgRhoMedian(TList *listJet, TList* listPart, Double_t &rhoMedian, Int_t mode);//median method to estimate bg |
8aa19603 | 89 | void EstimateBgCone(TList *listJet, TList* listPart, Double_t &rhoPerpCone);//perp cone method to estimate bg |
255cb71c | 90 | void ReadTClonesArray(TString bname, TList *list); //init jets lists |
ad869500 | 91 | //private member objects |
92 | AliESDEvent *fESD; //! ESD object | |
93 | AliAODEvent *fAODIn; //! AOD event for AOD input tracks | |
94 | AliAODEvent *fAODOut; //! AOD event | |
95 | AliAODExtension *fAODExtension; //! where we take the jets from can be input or output AOD | |
96 | ||
97 | // jets to compare | |
98 | TString fJetBranchName; // name of jet branch | |
255cb71c | 99 | TString fJetBranchNameChargMC; // name of jet branch |
100 | TString fJetBranchNameFullMC; // name of jet branch | |
101 | TString fJetBranchNameBg; // name of bg (kt) jet branch | |
102 | TString fJetBranchNameBgChargMC; // name of bg (kT) jet branch | |
80ac66f6 | 103 | TList *fListJets; //! jet list reconstructed level |
255cb71c | 104 | TList *fListJetsGen; //! jet list generator level |
160dbdb8 | 105 | TList *fListJetsGenFull; //! jet list generator level full jets |
8aa19603 | 106 | TList *fListJetsBg; //! jet list reconstructed level to be removed from bg |
107 | TList *fListJetsBgGen; //! jet list generator level to be removed from bg | |
255cb71c | 108 | |
ad869500 | 109 | |
110 | TString fNonStdFile; // name of delta aod file to catch the extension | |
111 | ||
112 | // event selection | |
113 | Int_t fSystem; // collision system pp=0, pPb=1 | |
114 | Float_t fJetParamR; // jet cone resolution (radius) R | |
8aa19603 | 115 | Float_t fBgJetParamR; // jet cone resolution (radius) R of jet to be removed from bg |
116 | Float_t fBgMaxJetPt; // max pt of jets accepted in bg | |
117 | Float_t fBgConeR; //perp cone R used to assess bg | |
ad869500 | 118 | AliVEvent::EOfflineTriggerTypes fOfflineTrgMask; // mask of offline trigs |
119 | Int_t fMinContribVtx; // min numb of trk contrib for prim vertex | |
120 | Float_t fVtxZMin; // lower bound on vertex z | |
121 | Float_t fVtxZMax; // upper bound on vertex z | |
122 | UInt_t fFilterMask; // filter bit for slected tracks | |
123 | Float_t fCentMin; // lower bound on centrality | |
124 | Float_t fCentMax; // upper bound on centrality | |
125 | Float_t fJetEtaMin; // lower bound on eta for found jets | |
126 | Float_t fJetEtaMax; // upper bound on eta for found jets | |
127 | Float_t fTriggerEtaCut; // lower bound on eta for trigger track | |
128 | Float_t fTrackEtaCut; // upper bound on eta for trigger track | |
129 | Float_t fTrackLowPtCut; // upper bound on eta for trigger track | |
130 | ||
131 | ||
132 | TList *fOutputList; //! output data container | |
133 | TH1I *fHistEvtSelection; //! event selection statistic | |
134 | TH2F *fh2Ntriggers; //trigger pT versus centrality | |
135 | THnSparse *fHJetSpec; //Recoil jet spectrum | |
255cb71c | 136 | THnSparse *fHJetSpecSubUeMedian; //Recoil jet spectrum, jet pT corrected by kT median |
8aa19603 | 137 | THnSparse *fHJetSpecSubUeCone; //Recoil jet spectrum, jet pT corrected by perp cone rho |
ad869500 | 138 | |
139 | //Diagnostics | |
255cb71c | 140 | THnSparse *fHJetUeMedian; //UE background from kT median |
8aa19603 | 141 | THnSparse *fHJetUeCone; //UE background from perp cone |
142 | THnSparse *fHRhoUeMedianVsCone; //EBE UE from perp cone | |
255cb71c | 143 | //THnSparse *fHJetDensity; //density of jet with A>0.07 //fk |
144 | //THnSparse *fHJetDensityA4; //density of jets with A>0.4 //fk | |
7fc3d134 | 145 | TH2D *fhJetPhi; //Azimuthal distribution of jets |
146 | TH2D *fhTriggerPhi; //Azimuthal distribution of trigger hadron | |
147 | TH2D *fhJetEta; //Pseudorapidity distribution of jets | |
148 | TH2D *fhTriggerEta; //Pseudorapidity distribution of trigger hadron | |
ad869500 | 149 | TH1D *fhVertexZ; //z vertex distribution |
150 | TH1D *fhVertexZAccept; //z vertex distribution after cut | |
151 | TH1D *fhContribVtx; //contributors to vertex | |
152 | TH1D *fhContribVtxAccept; //contributors to vertex after cut | |
153 | TH1D *fhDphiTriggerJet; //Deltaphi between trigger and jet | |
154 | TH1D *fhDphiTriggerJetAccept; //Deltaphi between trigger and jet after cut | |
155 | TH1D *fhCentrality; //Deltaphi between trigger and jet | |
156 | TH1D *fhCentralityAccept; //Deltaphi between trigger and jet after cut | |
157 | ||
255cb71c | 158 | //THnSparse *fHJetPtRaw; //bg unsubtr. vs bg subtr. pT spectrum of jets vs jet area |
159 | //THnSparse *fHLeadingJetPtRaw; //bg unsubtr. vs bg. subtr. leading jet pT vs area | |
160 | //THnSparse *fHDphiVsJetPtAll; //Dphitrigger-jet versus jet pt for all jets given pTtrigg | |
7fc3d134 | 161 | |
80ac66f6 | 162 | //MC generator level |
163 | TH2D *fhJetPtGenVsJetPtRec; //jet respose matrix | |
255cb71c | 164 | TH2D *fhJetPtGenVsJetPtRecSubUeMedian; //jet respose matrix both pT with subtracted kT median bg |
8aa19603 | 165 | TH2D *fhJetPtGenVsJetPtRecSubUeCone; //jet respose matrix both pT with subtracted weighted kT median bg |
255cb71c | 166 | TH1D *fhJetPtGen; //generated pT spectrum of jets |
167 | TH1D *fhJetPtSubUeMedianGen; //generated pT spectrum of jets with subtracted kT median | |
8aa19603 | 168 | TH1D *fhJetPtSubUeConeGen; //generated pT spectrum of jets with perp cone |
160dbdb8 | 169 | TH2D *fhJetPtGenChargVsJetPtGenFull; //generated pT spectrum of full jets |
170 | TH1D *fhJetPtGenFull; // generated pT spectrum of full jets | |
80ac66f6 | 171 | TH2F *fh2NtriggersGen; //trigger pT versus centrality in generator level |
255cb71c | 172 | THnSparse *fHJetSpecGen; //Recoil jet spectrum at generator level |
173 | THnSparse *fHJetSpecSubUeMedianGen; //Recoil jet spectrum at gen level, jet pT corrected by kT median | |
8aa19603 | 174 | THnSparse *fHJetSpecSubUeConeGen; //Recoil jet spectrum at gen level, jet pT corrected with rho from cone |
255cb71c | 175 | THnSparse *fHJetUeMedianGen; //UE background from kT median |
8aa19603 | 176 | THnSparse *fHJetUeConeGen; //UE background from Perp Cone |
80ac66f6 | 177 | TH2D *fhPtTrkTruePrimRec; // pt spectrum of true reconstructed primary tracks |
178 | TH2D *fhPtTrkTruePrimGen; // pt spectrum of true generated primary track | |
179 | TH2D *fhPtTrkSecOrFakeRec; // pt spectrum of reconstructed fake or secondary tracks | |
8aa19603 | 180 | THnSparse *fHRhoUeMedianVsConeGen; //EBE UE from Median vs Perp Cone generator level |
d1405a52 ML |
181 | |
182 | TH1D *fhEntriesToMedian; //how many entries were used to calculate | |
183 | TH1D *fhEntriesToMedianGen; //how many entries were used to calculate in MC | |
184 | TH1D *fhCellAreaToMedian; //how many entries were used to calculate | |
185 | TH1D *fhCellAreaToMedianGen; //how many entries were used to calculate in MC | |
186 | ||
187 | ||
255cb71c | 188 | Bool_t fIsChargedMC; //flag analysis on MC data with true and on the real data false |
189 | Bool_t fIsFullMC; //flag analysis on MC data with true and on the real data false | |
80ac66f6 | 190 | TArrayI faGenIndex; // labels of particles on MC generator level |
191 | TArrayI faRecIndex; // labels of particles on reconstructed track level | |
ad869500 | 192 | const Double_t fkAcceptance; //eta times phi Alice coverage |
80ac66f6 | 193 | const Double_t fkDeltaPhiCut; //Delta phi cut on trigger-jet distance in azimuth |
ea603b64 | 194 | |
195 | TProfile* fh1Xsec; //! pythia cross section and trials | |
196 | TH1F* fh1Trials; //! trials are added | |
197 | TH1F* fh1AvgTrials; //! trials are added | |
198 | TH1F* fh1PtHard; //! Pt har of the event... | |
199 | TH1F* fh1PtHardNoW; //! Pt har of the event without weigt | |
200 | TH1F* fh1PtHardTrials; //! Number of trials | |
201 | Float_t fAvgTrials; // Average number of trials | |
202 | ||
8e103a56 | 203 | |
204 | Int_t fHardest; // trigger type 0=single incl, 1=LP | |
205 | Int_t fEventNumberRangeLow; // lower range of selected event numbers | |
206 | Int_t fEventNumberRangeHigh; // high range of selected event numbers | |
207 | Float_t fTriggerPtRangeLow; // lower range of selected trigger pt | |
208 | Float_t fTriggerPtRangeHigh; // upper range of selected trigger pt | |
209 | ||
8aa19603 | 210 | Bool_t fFillRespMx; //fill response matrix files |
211 | ||
8e103a56 | 212 | |
8aa19603 | 213 | TRandom3* fRandom; // TRandom3 |
d1405a52 ML |
214 | Int_t fnTrials; //number of random trials to measure cell area |
215 | Float_t fJetFreeAreaFrac; //fraction of area in cell free of jets | |
8aa19603 | 216 | const Int_t fnPhi; //number of cells in phi |
217 | const Int_t fnEta; //number of cells in eta | |
218 | const Double_t fEtaSize; //cell size in eta | |
219 | const Double_t fPhiSize; //cell size in phi | |
220 | const Double_t fCellArea; //cell area | |
221 | Double_t fSafetyMargin; //enlarge a bit the jet size to avoid contamination of UE | |
222 | ||
1afc79e9 | 223 | ClassDef(AliAnalysisTaskJetCorePP, 11); //has to end with number larger than 0 |
ad869500 | 224 | }; |
225 | ||
226 | #endif | |
227 |