| b6e50056 |
1 | #ifndef ALIANALYSISTASKFULLPPJET_H |
| 2 | #define ALIANALYSISTASKFULLPPJET_H |
| 3 | |
| 4 | // ************************************** |
| 5 | // Task used for the analysis of full pp jets |
| 6 | // In additional, functions needed for systematic |
| 7 | // uncertainties are also included |
| 8 | // ******************************************* |
| 9 | |
| 10 | #include <vector> |
| 11 | |
| 12 | class TFormula; |
| 13 | class TH2F; |
| 14 | class TH1F; |
| 15 | class TF1; |
| 16 | class THnSparse; |
| 17 | class TRandom3; |
| 18 | class TObjArray; |
| 19 | class TClonesArray; |
| 20 | class TObject; |
| 21 | class TString; |
| 22 | class TProfile2D; |
| 23 | class AliAODEvent; |
| 24 | class AliESDEvent; |
| 25 | class AliMCEvent; |
| 26 | class AliStack; |
| 27 | class AliESDtrack; |
| 28 | class AliESDtrackCuts; |
| 29 | class AliEMCALGeometry; |
| 30 | class AliEMCALRecoUtils; |
| 31 | class AliESDCaloCluster; |
| 32 | class AliFJWrapper; |
| 33 | class AliAODJet; |
| 34 | |
| 35 | #include "AliAnalysisTaskSE.h" |
| 36 | #include "fastjet/JetDefinition.hh" |
| 37 | #include "fastjet/PseudoJet.hh" |
| 38 | |
| 39 | #include "AliAnalysisTaskSE.h" |
| 40 | |
| 41 | class AliAnalysisTaskFullppJet : public AliAnalysisTaskSE { |
| 42 | public: |
| 43 | AliAnalysisTaskFullppJet(); |
| 44 | AliAnalysisTaskFullppJet(const char *name); |
| 45 | virtual ~AliAnalysisTaskFullppJet(); |
| 46 | |
| 47 | Bool_t Notify(); |
| 48 | void UserCreateOutputObjects(); |
| 49 | void UserExec(Option_t *option); |
| 50 | void Terminate(Option_t *); |
| 51 | void PrintConfig(); |
| 52 | |
| 53 | enum {kTPCOnlyVtx = 1<<3, |
| 54 | kTrigger = 1<<4, |
| 55 | kHighZ = 1<<5, |
| 56 | kSuspicious = 1<<6}; |
| 57 | |
| 58 | void SetMCAna(Bool_t mc) { fIsMC=mc; } |
| 59 | void SetMCStandalone(Bool_t mc) { fMCStandalone=mc; } |
| 60 | void SetChargedMC(Bool_t mc) { fChargedMC=mc; } |
| 61 | void SetRunPeriod(char *p) { fPeriod=p; } |
| 62 | void SetOfflineTrigger(Bool_t t) { fOfflineTrigger=t; } |
| 63 | void SetXsec(Float_t Xsec) { fXsecScale=Xsec; } |
| 64 | void SetConstrainChargedInEMCal(Bool_t con) { fConstrainChInEMCal=con; } |
| 65 | void SetRejectNK(Bool_t reject) { fRejectNK=reject; } |
| 66 | void SetRejectWD(Bool_t reject) { fRejectWD=reject; } |
| 67 | void SetVerbosity(Int_t v) { fVerbosity = v; } |
| 68 | void SetTrackCutsType(Int_t type) { fTrackCutsType = type; } |
| 69 | void SetEsdTrackCuts(AliESDtrackCuts *cuts) { fEsdTrackCuts=cuts; } |
| 70 | void SetHybridTrackCuts1(AliESDtrackCuts *cuts) { fHybridTrackCuts1=cuts; } |
| 71 | void SetHybridTrackCuts2(AliESDtrackCuts *cuts) { fHybridTrackCuts2=cuts; } |
| 72 | void SetKinCutType(Int_t type) { fKinCutType = type; } |
| 73 | void SetZvtx(Double_t zvtx) { fZVtxMax = zvtx; } |
| 74 | void SetEtaMax(Double_t eta) { fTrkEtaMax = eta; } |
| 75 | void SetdEdxRange(Double_t min, Double_t max) { fdEdxMin=min; fdEdxMax=max; } |
| 76 | void SetEoverPRange(Double_t min, Double_t max) { fEoverPMin=min; fEoverPMax=max; } |
| 77 | void SetMatchType(Int_t type) { fMatchType=type; } |
| 78 | void SetRejectExoticCluster(Bool_t reject) { fRejectExoticCluster=reject; } |
| 79 | void SetRemoveProblematicSM4(Bool_t remove) { fRemoveBadChannel=remove; } |
| 80 | void SetUseGoodSM(Bool_t good) { fUseGoodSM=good; } |
| 81 | void SetStudySubEInHC(Bool_t study) { fStudySubEInHC=study; } |
| 82 | void SetStudyMcOverSubE(Bool_t study) { fStudyMcOverSubE=study; } |
| 83 | void SetRejectElectron(Bool_t reject) { fElectronRejection=reject; } |
| 84 | void SetCorrectHadron(Bool_t correct) { fHadronicCorrection=correct; } |
| 85 | void SetHCFraction(Float_t fraction) { fFractionHC=fraction; } |
| 86 | void SetHCLowerPtCutMIP(Double_t pt) { fHCLowerPtCutMIP=pt; } |
| 87 | void SetNonStdBranch(char* name) { fNonStdBranch=name; } |
| 88 | void SetNonStdFile(char* name) { fNonStdBranch=name; } |
| 89 | void SetAlgorithm(char *algo) { fAlgorithm=algo; } |
| 90 | void SetRadius(char *r) { fRadius=r; } |
| 91 | void SetRecombinationScheme(Int_t scheme) { fRecombinationScheme=scheme; } |
| 92 | void SetSpotGoodJet(Bool_t spot) { fSpotGoodJet=spot; } |
| 93 | void SetFindChargedOnlyJet(Bool_t ch) { fFindChargedOnlyJet=ch; } |
| 94 | void SetFindNeutralOnlyJet(Bool_t ne) { fFindNeutralOnlyJet=ne; } |
| 95 | void SetCheckTrkEffCorr(Bool_t check) { fCheckTrkEffCorr=check; } |
| 96 | void SetTrkEffCorrCutZ(Double_t zcut) { fTrkEffCorrCutZ=zcut; } |
| 97 | void SetSmearMC(Double_t smear) { fSmearMC=smear; } |
| 98 | void SetRunUE(Bool_t run) { fRunUE=run; } |
| 99 | |
| 100 | //-------------------------------- |
| 101 | // Kinematic cut |
| 102 | //-------------------------------- |
| 103 | void SetPtRange(Double_t minMB, Double_t maxMB, Double_t minHT, Double_t maxHT) |
| 104 | { fTrkPtMin[0]=minMB; fTrkPtMax[0]=maxMB; fTrkPtMin[1]=minHT; fTrkPtMax[1]=maxHT; } |
| 105 | |
| 106 | void SetEtRange(Double_t minMB, Double_t maxMB, Double_t minHT, Double_t maxHT) |
| 107 | { fClsEtMin[0]=minMB; fClsEtMax[0]=maxMB; fClsEtMin[1]=minHT; fClsEtMax[1]=maxHT; } |
| 108 | |
| 109 | //-------------------------------- |
| 110 | // Jet quality cut |
| 111 | //-------------------------------- |
| 112 | void SetJetNEFCut(Double_t min, Double_t max) |
| 113 | { fJetNEFMin=min; fJetNEFMax=max; } |
| 114 | |
| 115 | //--------------------------------- |
| 116 | // Systematic study |
| 117 | //--------------------------------- |
| 118 | void SetSaveQAHistos(Bool_t save) { fSaveQAHistos=save; } |
| 119 | void SetSysJetTrigEff(Bool_t sys) { fSysJetTrigEff=sys; } |
| 120 | void SetVaryJetTrigEff(Double_t vary) { fVaryJetTrigEff=vary; } |
| 121 | void SetSysTrkPtRes(Bool_t sys) { fSysTrkPtRes=sys; } |
| 122 | void SetVaryTrkPtRes(Double_t vary) { fVaryTrkPtRes=vary; } |
| 123 | void SetSysTrkEff(Bool_t sys) { fSysTrkEff=sys; } |
| 124 | void SetVaryTrkEff(Double_t vary) { fVaryTrkEff=vary; } |
| 125 | void SetSysTrkClsMth(Bool_t sys) { fSysTrkClsMth=sys; } |
| 126 | void SetSysTrkClsCut(Double_t deta, Double_t dphi){ fCutdEta=deta; fCutdPhi=dphi; } |
| 127 | void SetSysNonLinearity(Bool_t sys) { fSysNonLinearity=sys; } |
| 128 | void SetSysClusterEScale(Bool_t sys) { fSysClusterEScale=sys; } |
| 129 | void SetVaryClusterEScale(Double_t vary) { fVaryClusterEScale=vary; } |
| 130 | void SetSysClusterERes(Bool_t sys) { fSysClusterERes=sys; } |
| 131 | void SetVaryClusterERes(Double_t vary) { fVaryClusterERes=vary; } |
| 132 | |
| 133 | |
| 134 | protected: |
| 135 | AliESDtrack *GetAcceptTrack(AliESDtrack *esdtrack); |
| 136 | Int_t RunOfflineTrigger(); |
| 137 | Double_t GetOfflineTriggerProbability(AliESDCaloCluster *cluster); |
| 138 | Int_t GetClusterSuperModule(AliESDCaloCluster *cluster); |
| 139 | void ProcessMC(const Int_t r=0); |
| 140 | void GetMCInfo(); |
| 141 | Bool_t IsGoodMcPartilce(const AliVParticle* vParticle, const Int_t ipart); |
| 142 | Int_t FindSpatialMatchedJet(fastjet::PseudoJet jet, AliFJWrapper *jetFinder, const Double_t radius); |
| 143 | Int_t FindEnergyMatchedJet(AliFJWrapper *jetFinder1, const Int_t index1, AliFJWrapper *jetFinder2, const Double_t fraction=0.5); |
| 144 | Bool_t IsPrimaryVertexOk(const Double_t trueVtxZ) const; |
| 145 | Bool_t IsTPCOnlyVtx() const; |
| 146 | Bool_t IsLEDEvent() const; |
| 147 | void CheckExoticEvent(); |
| 148 | void CheckEventTriggerBit(); |
| 149 | void BookHistos(); |
| 150 | void GetESDTrax(); |
| 151 | Bool_t IsElectron(AliESDtrack *track, Double_t clsE) const; |
| 152 | void GetESDEMCalClusters(); |
| 153 | Bool_t IsGoodCluster(AliESDCaloCluster *cluster); |
| 154 | Double_t SubtractClusterEnergy(AliESDCaloCluster *cluster, Double_t &eRes, Double_t &MIPE, Double_t &MCsubE); |
| 155 | Double_t GetClusterEnergyResolution(AliESDCaloCluster *cluster); |
| 156 | void FindDetJets(const Int_t s=0, const Int_t a=0, const Int_t r=0); |
| 157 | void FillAODJets(TClonesArray *fJetArray, AliFJWrapper *jetFinder, const Bool_t isTruth = 0); |
| 158 | void AnalyzeJets(AliFJWrapper *jetFinder, const Int_t type, const Int_t r); |
| 159 | void RunAnalyzeUE(AliFJWrapper *jetFinder); |
| 160 | Bool_t IsGoodJet(fastjet::PseudoJet jet, Double_t radius); |
| 161 | Bool_t IsGoodJet(AliAODJet *jet, Double_t radius); |
| 162 | Double_t GetLeadingZ(const Int_t jetIndex, AliFJWrapper *jetFinder); |
| 163 | Double_t GetZ(const Double_t trkPx, const Double_t trkPy, const Double_t trkPz, const Double_t jetPx, const Double_t jetPy, const Double_t jetPz) const; |
| 164 | Double_t GetMeasuredJetPtResolution(const Int_t jetIndex, AliFJWrapper *jetFinder); |
| 165 | Double_t GetTrkEff(Double_t inPt); |
| 166 | Double_t GetJetMissPtDueToTrackingEfficiency(const Int_t jetIndex, AliFJWrapper *jetFinder, const Int_t radiusIndex); |
| 167 | Double_t GetExoticEnergyFraction(AliESDCaloCluster *cluster); |
| 168 | Double_t GetSmearedTrackPt(AliESDtrack *track); |
| 169 | Double_t GetAdditionalSmearing(AliESDtrack *track); |
| 170 | |
| 171 | enum { kNBins = 20 }; |
| 172 | |
| 173 | private: |
| 174 | Int_t fVerbosity; // Control output |
| 175 | Int_t fEDSFileCounter; // Keep track of the ESD file inside a chain |
| 176 | Int_t fNTracksPerChunk; // Number of tracks per ESD file; used for debugging |
| 177 | TString fPeriod; // Data period |
| 178 | AliESDEvent *fESD; //! ESD object |
| 179 | AliAODEvent *fAOD; //! AOD object |
| 180 | AliMCEvent *fMC; //! MC object |
| 181 | AliStack *fStack; //! MC stack |
| 182 | TObjArray *fTrackArray; //! Array of input tracks |
| 183 | TObjArray *fClusterArray; //! Array of input clusters |
| 184 | TArrayI *fMcPartArray; //! Array of MC particles |
| 185 | Bool_t fIsMC; // Flag if analyzing MC data |
| 186 | Bool_t fMCStandalone; // Flag if only analyze Particle-Level MC |
| 187 | Bool_t fChargedMC; // Flag if finding only charged MC jets |
| 188 | Float_t fXsecScale; // Corss section |
| 189 | Double_t fCentrality; //! V0M for current event |
| 190 | Double_t fZVtxMax; // Max vertex z cut |
| 191 | Int_t fTriggerType; // 0-MB, 1-EMC |
| 192 | Bool_t fIsTPCOnlyVtx; // Flag of events with ONLY TPC vertex |
| 193 | Bool_t fIsExoticEvent3GeV; // Flag of events with exotic cluster above 3 GeV |
| 194 | Bool_t fIsExoticEvent5GeV; // Flag of events with exotic cluster above 5 GeV |
| 195 | Bool_t fIsEventTriggerBit; // Flag of triggered events with valid trigger bit |
| 196 | Bool_t fOfflineTrigger; // Run offline trigger |
| 197 | TH2F *fTriggerMask; //! Offline trigger mask |
| 198 | TH1D *fTriggerCurve[10]; //! Trigger turn-on curves of EMCal clusters |
| 199 | TF1 *fTriggerEfficiency[10]; //! Fit of trigger turn-on curves for EMCal clusters above 4-5 GeV |
| 200 | AliEMCALGeometry *fGeom; //! EMCal goemetry utility |
| 201 | AliEMCALRecoUtils *fRecoUtil; //! Reco utility |
| 202 | AliESDtrackCuts *fEsdTrackCuts; //! Track cuts for good tracks |
| 203 | AliESDtrackCuts *fHybridTrackCuts1; //! Track cuts for tracks without SPD hit |
| 204 | AliESDtrackCuts *fHybridTrackCuts2; //! Track cuts for tracks witout SPD hit or ITS refit |
| 205 | Int_t fTrackCutsType; // 0-Global track, 1-TPCOnly track |
| 206 | Int_t fKinCutType; // 0-cut on track before jet finding, 1-cut on jet with high-pt tracks |
| 207 | Double_t fTrkEtaMax; // Max |eta| cut |
| 208 | Double_t fTrkPtMin[2]; // Min pt cut |
| 209 | Double_t fTrkPtMax[2]; // Max pt cut |
| 210 | Double_t fdEdxMin; // Min dE/dx cut |
| 211 | Double_t fdEdxMax; // Max dE/dx cut |
| 212 | Double_t fEoverPMin; // Min E/P cut |
| 213 | Double_t fEoverPMax; // Max E/P cut |
| 214 | Double_t fClsEtMin[2]; // Min et cut |
| 215 | Double_t fClsEtMax[2]; // Max et cut |
| 216 | Int_t fMatchType; // 0-extrapolation, 1-extrapolation + MC label |
| 217 | Bool_t fRejectExoticCluster; // Flag to reject exotic cluster |
| 218 | Bool_t fRemoveBadChannel; // Flag to remove problematic region in SM4 |
| 219 | Bool_t fUseGoodSM; // Flag to not use trigger bit in SM2,3,4,5 |
| 220 | Bool_t fStudySubEInHC; // If true, the hadronic correction will be ingored. For physics, it should be set to kFALSE |
| 221 | Bool_t fStudyMcOverSubE; // Study the over-subtraction of hadronic correction in simualtion. |
| 222 | Bool_t fElectronRejection; // Switches on electron correction to avoid double counting of electrons |
| 223 | Bool_t fHadronicCorrection; // switches on hadronic correction to avoid double counting of hadrons |
| 224 | Float_t fFractionHC; // fraction of hadronic correction |
| 225 | Double_t fHCLowerPtCutMIP; // Lower track pt cut for MIP correction |
| 226 | TF1 *fClusterEResolution; //! Parameterization of cluster energy resolution from test beam results |
| 227 | TF1 *fMCNonLin; //! Non-linearity of simualtion |
| 228 | Double_t fJetNEFMin; // Min jet NEF cut |
| 229 | Double_t fJetNEFMax; // Max jet NEF cut |
| 230 | Bool_t fSpotGoodJet; // Good jet catching |
| 231 | Bool_t fFindChargedOnlyJet; // Find jets with TPC tracks |
| 232 | Bool_t fFindNeutralOnlyJet; // Find jets with EMCal clusters |
| 233 | Bool_t fCheckTrkEffCorr; // Check the procedure of tracking efficiency correction |
| 234 | Double_t fTrkEffCorrCutZ; // Cut on the tracks that are added back Z < 0.3 |
| 235 | TF1 *fTrkEffFunc[3]; //! Fit function of tracking efficiency |
| 236 | TH1F *fhCorrTrkEffPtBin[2][2]; //! Number of tracks per jet pt bin, used to correct the tracking efficiency explicitly |
| 237 | TH1F *fhCorrTrkEffSample[2][2][kNBins]; //! Tracking efficiency estimated from simulation |
| 238 | TRandom3 *fRandomGen; //! Random number generator |
| 239 | Bool_t fRunUE; // Run analysis of underlying event |
| 240 | |
| 241 | Bool_t fSysJetTrigEff; // Flag of systematic uncertainty of jet trigger efficiency |
| 242 | Double_t fVaryJetTrigEff; // Variation of cluster E-scale for systematic uncertainty of jet trigger efficiency |
| 243 | Bool_t fSysTrkPtRes; // Flag of systematic uncertainty of tracking momentum resolution |
| 244 | Double_t fVaryTrkPtRes; // Variation of tracking momentum resolution |
| 245 | Bool_t fSysTrkEff; // Flag of systematic uncertainty of tracking efficiency |
| 246 | Double_t fVaryTrkEff; // Variation of tracking efficiency |
| 247 | Bool_t fSysTrkClsMth; // Flag of systematic uncertainty of track-cluster matching |
| 248 | Double_t fCutdEta; // Variation of dEta cut |
| 249 | Double_t fCutdPhi; // Variation of dPhi cut |
| 250 | Bool_t fSysNonLinearity; // Flag of systematic uncertainty of EMCal non-linearity |
| 251 | Bool_t fSysClusterEScale; // Flag of systematic uncertainty of EMCal energy scale |
| 252 | Double_t fVaryClusterEScale; // Variation of EMCal energy scale |
| 253 | Bool_t fSysClusterERes; // Flag of systematic uncertainty of EMCal energy resolution |
| 254 | Double_t fVaryClusterERes; // Variation of EMCal energy resolution |
| 255 | |
| 256 | TString fNonStdBranch; //! Non-std branch name for AOD jets |
| 257 | TString fNonStdFile; //! Name of optional file that the non-std branch is written to |
| 258 | TString fAlgorithm; //! name of algorithm |
| 259 | TString fRadius; //! Jet cone radius |
| 260 | Int_t fRecombinationScheme; // Recombination scheme of jet finding |
| 261 | AliFJWrapper *fDetJetFinder[3][2][2]; //! Jet finder |
| 262 | TClonesArray *fJetTCA[3][2][2]; //! TCA of jets: in - akt - 0.4 |
| 263 | Bool_t fConstrainChInEMCal; // Constain charged particle to be in EMCal acceptance |
| 264 | Bool_t fRejectNK; // Reject neutron and K_L |
| 265 | Bool_t fRejectWD; // Reject primaries, mainly k^0_S, that decay weakly |
| 266 | Bool_t fSmearMC; // Flag of smearing tracking resolution in MC to match data. Obselete. |
| 267 | TF1 *fTrkPtResData; //! Parameterazation of momentum resolution estimated from data |
| 268 | AliFJWrapper *fTrueJetFinder[2]; //! Jet finder for particle jets |
| 269 | TClonesArray *fMcTruthAntikt[2]; //! TCA of MC truth anti-kt jets |
| 270 | |
| 271 | TList *fOutputList; //! Output list |
| 272 | Bool_t fSaveQAHistos; // Flag of saving QA histograms |
| 273 | TH1F *fhJetEventStat; //! Event counts used for jet analysis |
| 274 | TH1F *fhEventCheck; //! Event statistics for vertex types |
| 275 | TH2F *fhTrkPhiEtaCheck; //! Phi vs Eta of tracks in events with only TPC vertex |
| 276 | TH1F *fhChunkQA; //! Check if the chunk is corrupted |
| 277 | TH1F *fVertexGenZ[2]; //! Generated event vertex z |
| 278 | TH1F *fEventZ[2]; //! reconstructed event vertex z |
| 279 | TH1F *fhNTrials[2]; //! # of trials |
| 280 | TH1F *fhNMatchedTrack[2]; //! # of matched tracks per cluster |
| 281 | TH2F *fhSubEVsTrkPt[2][4]; //! Subtracted energy due to hadronic correction |
| 282 | TH2F *fhNeutralPtInJet[3][2]; //! pt of neutral constituents in jet |
| 283 | TH2F *fhChargedPtInJet[3][2]; //! pt of charged constituents in jet |
| 284 | TH2F *fhLeadNePtInJet[3][2]; //! pt of leading neutral constituents in jet |
| 285 | TH2F *fhLeadChPtInJet[3][2]; //! pt of leading charged constituents in jet |
| 286 | TH2F *fhChLeadZVsJetPt[2][2]; //! Leading charged constituent Z vs jet pt |
| 287 | TH3F *fhJetPtVsZ[3][2]; //! Jet pt vs constituent Z vs constituent type |
| 288 | TH3F *fRelTrkCon[2][2]; //! Jet pt vs track pt contribution vs track class |
| 289 | TH2F *fhJetPtWithTrkThres[2][2]; //! pt of jets containing tracks above certian threshold |
| 290 | TH2F *fhJetPtWithClsThres[2][2]; //! pt of jets containing clusters above certian threshold |
| 291 | TH2F *fhJetPtVsLowPtCons[2][2]; //! Contribution of low pt particles to jet energy |
| 292 | THnSparse *fJetEnergyFraction[3][2]; //! Jet energy fraction |
| 293 | THnSparse *fJetNPartFraction[3][2]; //! Jet NPart fraction |
| 294 | TH1F *fJetCount[3][2]; //! pT distribution of pions detected |
| 295 | TH2F *fhSubClsEVsJetPt[2][2][5]; //! f*subtracted cluster energy vs jet pt |
| 296 | TH2F *fhHCTrkPtClean[2][2][5]; //! Cleanly subtracted charged pt |
| 297 | TH2F *fhHCTrkPtAmbig[2][2][5]; //! Ambiguously subtracted charged pt |
| 298 | TH2F *fHCOverSubE[2][5]; //! Error made by hadronic correction assessed by using particle jet |
| 299 | TH2F *fHCOverSubEFrac[2][5]; //! Error made by hadronic correction assessed by using particle jet |
| 300 | TH3F *fhFcrossVsZleading[2][2]; //! Jet pt vs Fcross vs Zleading |
| 301 | TH1F *fhJetPtInExoticEvent[2][2]; //! Jet pt in exotic events |
| 302 | TH2F *fhJetPtVsUE[2]; //! Underlying event contribution |
| 303 | TH1F *fhClsE[2]; //! Cluster energy distribution |
| 304 | |
| 305 | AliAnalysisTaskFullppJet(const AliAnalysisTaskFullppJet&); // not implemented |
| 306 | AliAnalysisTaskFullppJet &operator=(const AliAnalysisTaskFullppJet&); // not implemented |
| 307 | |
| 308 | ClassDef(AliAnalysisTaskFullppJet, 1); |
| 309 | }; |
| 310 | |
| 311 | #endif |
git://git.uio.no / u / mrichter / AliRoot.git / blame