#ifndef ALIANALYSISTASKUE_H #define ALIANALYSISTASKUE_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ #include "AliAnalysisTask.h" class AliESDEvent; class AliAODEvent; class TH1F; class TH2F; class TH1I; class TProfile; class TVector3; class TTree; class AliAnalysisTaskUE : public AliAnalysisTask { public: AliAnalysisTaskUE(const char* name="AliAnalysisTaskUE"); virtual ~AliAnalysisTaskUE() {;} // Implementation of interace methods virtual Bool_t Notify(); virtual void ConnectInputData(Option_t *); virtual void CreateOutputObjects(); virtual void Exec(Option_t *option); virtual void Terminate(Option_t *); //Select the trigger void SelectTrigger(Int_t trig) { fTrigger = trig; } // Setters virtual void SetDebugLevel( Int_t level ) { fDebug = level; } void SetPtRangeInHist( Int_t bin, Double_t min, Double_t max ) { fBinsPtInHist = bin; fMinJetPtInHist = min; fMaxJetPtInHist = max; } // Read deltaAODs void ReadDeltaAOD() { fDeltaAOD = kTRUE; } void SelectDeltaAODBranch(const char* val) { fDeltaAODBranch = val; } void SelectAODBranch(const char* val) { fAODBranch = val; } // Setters for MC void SetUseMCBranch(){fUseMCParticleBranch = kTRUE;} void SetConstrainDistance(Bool_t val1, Double_t val2){ fMinDistance = val2; fConstrainDistance = val1;} void SetSimulateChJetPt(){fSimulateChJetPt = kTRUE;} void SetUseAODMCParticle(){fUseAliStack = kFALSE;} void SetAnaTopology( Int_t val ) { fAnaType = val; } void SetRegionType( Int_t val ) { fRegionType = val; } void SetUseChPartJet( Int_t val ) { fUseChPartJet = val; } void SetUseChargeHadrons( Bool_t val ){ fUseChargeHadrons = val; } void SetPtSumOrdering( Int_t val ) { fOrdering = val; } void SetFilterBit( UInt_t val ) { fFilterBit = val; } void SetJetsOnFly( Bool_t val ) { fJetsOnFly = val; } void SetConeRadius( Double_t val ) { fConeRadius = val; } void SetConePosition(Int_t val) { fConePosition= val; } void SetUseSingleCharge() { fUseSingleCharge = kTRUE; } void SetUseNegativeChargeType() { fUsePositiveCharge = kFALSE; } void SetDoNotNormalizeQuantities() { fIsNorm2Area = kFALSE; } // Jet cuts void SetPtMinChPartJet( Double_t val ) { fChJetPtMin = val; } void SetJet1EtaCut( Double_t val ) { fJet1EtaCut = val; } void SetJet2DeltaPhiCut( Double_t val ) { fJet2DeltaPhiCut = val; } void SetJet2RatioPtCut( Double_t val ) { fJet2RatioPtCut = val; } void SetJet3PtCut( Double_t val ) { fJet3PtCut = val; } // track cuts void SetTrackPtCut( Double_t val ) { fTrackPtCut = val; } void SetTrackEtaCut( Double_t val ) { fTrackEtaCut = val; } private: AliAnalysisTaskUE(const AliAnalysisTaskUE &det); AliAnalysisTaskUE& operator=(const AliAnalysisTaskUE &det); void AnalyseUE(); Int_t IsTrackInsideRegion(TVector3 *jetVect, TVector3 *partVect); void CreateHistos(); void SetRegionArea(TVector3 *jetVect); void FillSumPtRegion( Double_t leadingE, Double_t ptMax, Double_t ptMin ); void FillAvePartPtRegion( Double_t leadingE, Double_t ptMax, Double_t ptMin ); void FillMultRegion( Double_t leadingE, Double_t nTrackPtmax, Double_t nTrackPtmin, Double_t ptMin ); TObjArray* FindChargedParticleJets(); TObjArray* SortChargedParticles(); void QSortTracks(TObjArray &a, Int_t first, Int_t last); void WriteSettings(); Int_t fTrigger; //Trigger flag as defined in AliAnalysisHelperJetTasks.h Int_t fDebug; // Debug flag Bool_t fDeltaAOD; // Read jets from delta AOD TString fDeltaAODBranch; // Jet branch name from delta AOD TString fAODBranch; // Jet branch name from standard AOD TClonesArray* fArrayJets; // Array of Jets from delta AOD AliAODEvent* fAOD; //! AOD Event AliAODEvent* fAODjets; //! AOD Event for reconstructed on the fly (see ConnectInputData() TList* fListOfHistos; // Output list of histograms // Config Int_t fBinsPtInHist; // # bins for Pt histos range Double_t fMinJetPtInHist; // min Jet Pt value for histo range Double_t fMaxJetPtInHist; // max Jet Pt value for histo range Bool_t fIsNorm2Area; // Apply Area Normalization to collected observables // For MC Bool_t fUseMCParticleBranch; // Run Over mcparticles branch in AOD Bool_t fConstrainDistance; // Constrain Distance between rec jet and pyth Double_t fMinDistance; // Minimum distance between rec jet and pyth Bool_t fSimulateChJetPt; // Naive simulation of charged jet Pt from original Jet in MC Header Bool_t fUseAliStack; // Use AliSatck for particle info otherwise "mcparticles" branch in AOD // Cuts Int_t fAnaType; // Analysis type on jet topology: // 1=inclusive (default) // 2=back to back inclusive // 3=back to back exclusive // 4=Pt max (max Pt track in region) // 5=gama jet (back to back) ??? // Minimum bias // 31 = Semi jet (charged leading particle jets) // 32 = Random jetcone ? // 33 = Swiss chees ? // UE analysis is conducted in different type of regions // Transverse are those like defined in: R. Field Acta Physica Polonica B. Vol 36 No. 2 pg 167 (2005) // Cone regions like defined in: Phys. Rev. D 70, 072002 (2004) Int_t fRegionType; // 1 = transverse regions (default) // 2 = cone regions Double_t fConeRadius; // if selected Cone-like region type, set Radius (=0.7 default) Int_t fConePosition; // This parameter set how will cone center in transversal zone will be set // 1 : To be used in any jet topology (default value) // eta_cone = eta_leadingjet // phi_cone = phi_leadingjet + - 90 // 2 : To be used in multiple jet topology (code will cry otherwise) // eta_cone = (eta_leadingjet + eta_subleadingjet)/2 // phi_cone = phi_leadingjet + - 90 Double_t fAreaReg; // Area of the region To be used as normalization factor when filling histograms // if fRegionType = 2 not always it is included within eta range Bool_t fUseChPartJet; // Use "Charged Particle Jet" instead of jets from AOD see FindChargedParticleJets() Bool_t fUseChPartMaxPt; // Use "Charged Particle with max Pt" instead of any jets to define forward region Bool_t fUseChargeHadrons; // Only use charge hadrons // Theoreticians ask for tools charge-aware // especially those which are related to multiplicity and MC-tunings // see arXiv:hep-ph/0507008v3 Bool_t fUseSingleCharge; //Make analysis for a single type of charge (=kFALSE default) Bool_t fUsePositiveCharge; //If Single type of charge used then set which one (=kTRUE default positive) Int_t fOrdering; // Pt and multiplicity summation ordering: // 1=CDF-like -independent sorting according quantity to be scored: Double sorting- (default) // if Pt summation will be scored take Pt minimum between both zones and // fill Pt Max. and Min. histog. accordingly // if Multiplicity summation will be scored take Mult. minimum between both zones and // fill Mult Max and Min histog. accordingly // Bib: // 2=Marchesini-like (Only Pt sorting: Single sorting) // sort only according Pt summation scored, find minimum between both zones and // fill Pt and Multiplicity Max and Min summation histog. following only this criterium // Bib: Phys. Rev. D 38, 3419 (1988) // 3=Nameless pt per track single sorting // sort according to pt per track scored in each transverse zone // lowest values indicates minimum zone. // 4=User Selection sorting (NOTE: USER must implement it within cxx) UInt_t fFilterBit; // Select tracks from an specific track cut (default 0xFF all track selected) Bool_t fJetsOnFly; // if jets are reconstructed on the fly from AOD tracks (see ConnectInputData() ) // Jet cuts Double_t fChJetPtMin; // Min Pt for charged Particle Jet Double_t fJet1EtaCut; // |jet1 eta| < fJet1EtaCut (fAnaType = 1,2,3) Double_t fJet2DeltaPhiCut; // |Jet1.Phi - Jet2.Phi| < fJet2DeltaPhiCut (fAnaType = 2,3) Double_t fJet2RatioPtCut; // Jet2.Pt/Jet1Pt > fJet2RatioPtCut (fAnaType = 2,3) Double_t fJet3PtCut; // Jet3.Pt < fJet3PtCut (fAnaType = 3) // track cuts Double_t fTrackPtCut; // Pt cut of tracks in the regions Double_t fTrackEtaCut; // Eta cut on tracks in the regions (fRegionType=1) Double_t fAvgTrials; // average trials used to fill the fh1Triasl histogram in case we do not have trials on a event by event basis // Histograms ( are owned by fListOfHistos TList ) TH1F* fhNJets; //! TH1F* fhEleadingPt; //! TH1F* fhMinRegPtDist; //! TH1F* fhRegionMultMin; //! TH1F* fhMinRegAvePt; //! TH1F* fhMinRegSumPt; //! TH1F* fhMinRegMaxPtPart; //! TH1F* fhMinRegSumPtvsMult; //! TH2F* fhdNdEtaPhiDist; //! TH2F* fhFullRegPartPtDistVsEt; //! TH2F* fhTransRegPartPtDistVsEt; //! TH1F* fhRegionSumPtMaxVsEt; //! TH1I* fhRegionMultMax; //! TH1F* fhRegionMultMaxVsEt; //! TH1F* fhRegionSumPtMinVsEt; //! TH1F* fhRegionMultMinVsEt; //! TH1F* fhRegionAveSumPtVsEt; //! TH1F* fhRegionDiffSumPtVsEt; //! TH1F* fhRegionAvePartPtMaxVsEt; //! TH1F* fhRegionAvePartPtMinVsEt; //! TH1F* fhRegionMaxPartPtMaxVsEt; //! TH1F* fhRegForwardSumPtVsEt; //! TH1F* fhRegForwardMultVsEt; //! TH1F* fhRegBackwardSumPtVsEt; //! TH1F* fhRegBackwardMultVsEt; //! TH2F* fhRegForwardMult; //! TH2F* fhRegForwardSumPtvsMult; //! TH2F* fhRegBackwardMult; //! TH2F* fhRegBackwardSumPtvsMult; //! TH2F* fhRegForwardPartPtDistVsEt; //! TH2F* fhRegBackwardPartPtDistVsEt; //! TH2F* fhRegTransMult; //! TH2F* fhRegTransSumPtVsMult; //! TH2F* fhMinRegSumPtJetPtBin; //!, TH2F* fhMaxRegSumPtJetPtBin; //! // TH2F* fhValidRegion; //! test to be canceled TProfile* fh1Xsec; //! TH1F* fh1Trials; //! TTree* fSettingsTree; //! Fast Settings saving ClassDef( AliAnalysisTaskUE, 4); // Analysis task for Underlying Event analysis }; #endif