#ifndef ALIEMCALRECOUTILS_H #define ALIEMCALRECOUTILS_H /* $Id: AliEMCALRecoUtils.h 33808 2009-07-15 09:48:08Z gconesab $ */ /////////////////////////////////////////////////////////////////////////////// // // Class AliEMCALRecoUtils // Some utilities to recalculate the cluster position or energy linearity // // // Author: Gustavo Conesa (LPSC- Grenoble) // Track matching part: Rongrong Ma (Yale) /////////////////////////////////////////////////////////////////////////////// //Root includes #include #include class TObjArray; class TArrayI; class TArrayF; #include class TH2F; #include //AliRoot includes class AliVCluster; class AliVCaloCells; class AliVEvent; #include "AliLog.h" // EMCAL includes class AliEMCALGeometry; class AliEMCALPIDUtils; class AliESDtrack; class AliExternalTrackParam; class AliEMCALRecoUtils : public TNamed { public: AliEMCALRecoUtils(); AliEMCALRecoUtils(const AliEMCALRecoUtils&); AliEMCALRecoUtils& operator=(const AliEMCALRecoUtils&); virtual ~AliEMCALRecoUtils() ; void InitParameters(); void Print(const Option_t*) const; //enums enum NonlinearityFunctions{kPi0MC=0,kPi0GammaGamma=1,kPi0GammaConversion=2,kNoCorrection=3,kBeamTest=4,kBeamTestCorrected=5,kPi0MCv2=6,kPi0MCv3=7}; enum PositionAlgorithms{kUnchanged=-1,kPosTowerIndex=0, kPosTowerGlobal=1}; enum ParticleType{kPhoton=0, kElectron=1,kHadron =2, kUnknown=-1}; enum { kNCuts = 11 }; //track matching enum TrackCutsType{kTPCOnlyCut=0, kGlobalCut=1, kLooseCut=2}; //----------------------------------------------------- //Position recalculation //----------------------------------------------------- void RecalculateClusterPosition (const AliEMCALGeometry *geom, AliVCaloCells* cells, AliVCluster* clu); void RecalculateClusterPositionFromTowerIndex (const AliEMCALGeometry *geom, AliVCaloCells* cells, AliVCluster* clu); void RecalculateClusterPositionFromTowerGlobal(const AliEMCALGeometry *geom, AliVCaloCells* cells, AliVCluster* clu); Float_t GetCellWeight(const Float_t eCell, const Float_t eCluster) const { if (eCell > 0 && eCluster > 0) return TMath::Max( 0., fW0 + TMath::Log( eCell / eCluster )) ; else return 0. ; } Float_t GetDepth(const Float_t eCluster, const Int_t iParticle, const Int_t iSM) const ; void GetMaxEnergyCell(const AliEMCALGeometry *geom, AliVCaloCells* cells, const AliVCluster* clu, Int_t & absId, Int_t& iSupMod, Int_t& ieta, Int_t& iphi, Bool_t &shared); Float_t GetMisalTransShift(const Int_t i) const { if(i < 15 ) { return fMisalTransShift[i] ; } else { AliInfo(Form("Index %d larger than 15, do nothing\n",i)) ; return 0. ; } } Float_t* GetMisalTransShiftArray() { return fMisalTransShift ; } void SetMisalTransShift(const Int_t i, const Float_t shift) { if(i < 15 ) { fMisalTransShift[i] = shift ; } else { AliInfo(Form("Index %d larger than 15, do nothing\n",i)) ; } } void SetMisalTransShiftArray(Float_t * misal) { for(Int_t i = 0; i < 15; i++) fMisalTransShift[i] = misal[i] ; } Float_t GetMisalRotShift(const Int_t i) const { if(i < 15 ) { return fMisalRotShift[i] ; } else { AliInfo(Form("Index %d larger than 15, do nothing\n",i)) ; return 0. ; } } Float_t* GetMisalRotShiftArray() { return fMisalRotShift ; } void SetMisalRotShift(const Int_t i, const Float_t shift) { if(i < 15 ) { fMisalRotShift[i] = shift ; } else { AliInfo(Form("Index %d larger than 15, do nothing\n",i)) ; } } void SetMisalRotShiftArray(Float_t * misal) { for(Int_t i = 0; i < 15; i++)fMisalRotShift[i] = misal[i] ; } Int_t GetParticleType() const { return fParticleType ; } void SetParticleType(Int_t particle) { fParticleType = particle ; } Int_t GetPositionAlgorithm() const { return fPosAlgo ; } void SetPositionAlgorithm(Int_t alg) { fPosAlgo = alg ; } Float_t GetW0() const { return fW0 ; } void SetW0(Float_t w0) { fW0 = w0 ; } //----------------------------------------------------- // Non Linearity //----------------------------------------------------- Float_t CorrectClusterEnergyLinearity(AliVCluster* clu) ; Float_t GetNonLinearityParam(const Int_t i) const { if(i < 7 ){ return fNonLinearityParams[i] ; } else { AliInfo(Form("Index %d larger than 7, do nothing\n",i)) ; return 0. ; } } void SetNonLinearityParam(const Int_t i, const Float_t param) { if(i < 7 ){fNonLinearityParams[i] = param ; } else { AliInfo(Form("Index %d larger than 7, do nothing\n",i)) ; } } void InitNonLinearityParam(); Int_t GetNonLinearityFunction() const { return fNonLinearityFunction ; } void SetNonLinearityFunction(Int_t fun) { fNonLinearityFunction = fun ; InitNonLinearityParam() ; } void SetNonLinearityThreshold(Int_t threshold) { fNonLinearThreshold = threshold ; } //only for Alexie's non linearity correction Int_t GetNonLinearityThreshold() const { return fNonLinearThreshold ; } // //----------------------------------------------------- // MC clusters energy smearing //----------------------------------------------------- Float_t SmearClusterEnergy(const AliVCluster* clu) ; void SwitchOnClusterEnergySmearing() { fSmearClusterEnergy = kTRUE ; } void SwitchOffClusterEnergySmearing() { fSmearClusterEnergy = kFALSE ; } Bool_t IsClusterEnergySmeared() const { return fSmearClusterEnergy ; } void SetSmearingParameters(Int_t i, Float_t param) { if(i < 3){ fSmearClusterParam[i] = param ; } else { AliInfo(Form("Index %d larger than 2, do nothing\n",i)) ; } } //----------------------------------------------------- // Recalibration //----------------------------------------------------- Bool_t AcceptCalibrateCell(const Int_t absId, const Int_t bc, Float_t & amp, Double_t & time, AliVCaloCells* cells) ; // Energy and Time void RecalibrateCells(AliVCaloCells * cells, Int_t bc) ; // Energy and Time void RecalibrateClusterEnergy(const AliEMCALGeometry* geom, AliVCluster* cluster, AliVCaloCells * cells, const Int_t bc=-1) ; // Energy and time void ResetCellsCalibrated() { fCellsRecalibrated = kFALSE; } // Energy recalibration Bool_t IsRecalibrationOn() const { return fRecalibration ; } void SwitchOffRecalibration() { fRecalibration = kFALSE ; } void SwitchOnRecalibration() { fRecalibration = kTRUE ; if(!fEMCALRecalibrationFactors)InitEMCALRecalibrationFactors() ; } void InitEMCALRecalibrationFactors() ; TObjArray* GetEMCALRecalibrationFactorsArray() const { return fEMCALRecalibrationFactors ; } TH2F * GetEMCALChannelRecalibrationFactors(Int_t iSM) const { return (TH2F*)fEMCALRecalibrationFactors->At(iSM) ; } void SetEMCALChannelRecalibrationFactors(TObjArray *map) { fEMCALRecalibrationFactors = map ; } void SetEMCALChannelRecalibrationFactors(Int_t iSM , TH2F* h) { fEMCALRecalibrationFactors->AddAt(h,iSM) ; } Float_t GetEMCALChannelRecalibrationFactor(Int_t iSM , Int_t iCol, Int_t iRow) const { if(fEMCALRecalibrationFactors) return (Float_t) ((TH2F*)fEMCALRecalibrationFactors->At(iSM))->GetBinContent(iCol,iRow); else return 1 ; } void SetEMCALChannelRecalibrationFactor(Int_t iSM , Int_t iCol, Int_t iRow, Double_t c = 1) { if(!fEMCALRecalibrationFactors) InitEMCALRecalibrationFactors() ; ((TH2F*)fEMCALRecalibrationFactors->At(iSM))->SetBinContent(iCol,iRow,c) ; } //Recalibrate channels energy with run dependent corrections Bool_t IsRunDepRecalibrationOn() const { return fUseRunCorrectionFactors ; } void SwitchOffRunDepCorrection() { fUseRunCorrectionFactors = kFALSE ; } void SwitchOnRunDepCorrection() { fUseRunCorrectionFactors = kTRUE ; SwitchOnRecalibration() ; } // Time Recalibration void RecalibrateCellTime(const Int_t absId, const Int_t bc, Double_t & time) const; Bool_t IsTimeRecalibrationOn() const { return fTimeRecalibration ; } void SwitchOffTimeRecalibration() { fTimeRecalibration = kFALSE ; } void SwitchOnTimeRecalibration() { fTimeRecalibration = kTRUE ; if(!fEMCALTimeRecalibrationFactors)InitEMCALTimeRecalibrationFactors() ; } void InitEMCALTimeRecalibrationFactors() ; TObjArray* GetEMCALTimeRecalibrationFactorsArray() const { return fEMCALTimeRecalibrationFactors ; } Float_t GetEMCALChannelTimeRecalibrationFactor(const Int_t bc, const Int_t absID) const { if(fEMCALTimeRecalibrationFactors) return (Float_t) ((TH1F*)fEMCALTimeRecalibrationFactors->At(bc))->GetBinContent(absID); else return 0 ; } void SetEMCALChannelTimeRecalibrationFactor(const Int_t bc, const Int_t absID, Double_t c = 0) { if(!fEMCALTimeRecalibrationFactors) InitEMCALTimeRecalibrationFactors() ; ((TH1F*)fEMCALTimeRecalibrationFactors->At(bc))->SetBinContent(absID,c) ; } TH1F * GetEMCALChannelTimeRecalibrationFactors(const Int_t bc)const { return (TH1F*)fEMCALTimeRecalibrationFactors->At(bc) ; } void SetEMCALChannelTimeRecalibrationFactors(TObjArray *map) { fEMCALTimeRecalibrationFactors = map ; } void SetEMCALChannelTimeRecalibrationFactors(const Int_t bc , TH1F* h) { fEMCALTimeRecalibrationFactors->AddAt(h,bc) ; } //----------------------------------------------------- // Modules fiducial region, remove clusters in borders //----------------------------------------------------- Bool_t CheckCellFiducialRegion(const AliEMCALGeometry* geom, const AliVCluster* cluster, AliVCaloCells* cells) ; void SetNumberOfCellsFromEMCALBorder(const Int_t n){ fNCellsFromEMCALBorder = n ; } Int_t GetNumberOfCellsFromEMCALBorder() const { return fNCellsFromEMCALBorder ; } void SwitchOnNoFiducialBorderInEMCALEta0() { fNoEMCALBorderAtEta0 = kTRUE ; } void SwitchOffNoFiducialBorderInEMCALEta0() { fNoEMCALBorderAtEta0 = kFALSE ; } Bool_t IsEMCALNoBorderAtEta0() const { return fNoEMCALBorderAtEta0 ; } //----------------------------------------------------- // Bad channels //----------------------------------------------------- Bool_t IsBadChannelsRemovalSwitchedOn() const { return fRemoveBadChannels ; } void SwitchOffBadChannelsRemoval() { fRemoveBadChannels = kFALSE ; } void SwitchOnBadChannelsRemoval () { fRemoveBadChannels = kTRUE ; if(!fEMCALBadChannelMap)InitEMCALBadChannelStatusMap() ; } Bool_t IsDistanceToBadChannelRecalculated() const { return fRecalDistToBadChannels ; } void SwitchOffDistToBadChannelRecalculation() { fRecalDistToBadChannels = kFALSE ; } void SwitchOnDistToBadChannelRecalculation() { fRecalDistToBadChannels = kTRUE ; if(!fEMCALBadChannelMap)InitEMCALBadChannelStatusMap() ; } TObjArray* GetEMCALBadChannelStatusMapArray() const { return fEMCALBadChannelMap ; } void InitEMCALBadChannelStatusMap() ; Int_t GetEMCALChannelStatus(Int_t iSM , Int_t iCol, Int_t iRow) const { if(fEMCALBadChannelMap) return (Int_t) ((TH2I*)fEMCALBadChannelMap->At(iSM))->GetBinContent(iCol,iRow); else return 0;}//Channel is ok by default void SetEMCALChannelStatus(Int_t iSM , Int_t iCol, Int_t iRow, Double_t c = 1) { if(!fEMCALBadChannelMap)InitEMCALBadChannelStatusMap() ; ((TH2I*)fEMCALBadChannelMap->At(iSM))->SetBinContent(iCol,iRow,c) ; } TH2I * GetEMCALChannelStatusMap(Int_t iSM) const { return (TH2I*)fEMCALBadChannelMap->At(iSM) ; } void SetEMCALChannelStatusMap(TObjArray *map) { fEMCALBadChannelMap = map ; } void SetEMCALChannelStatusMap(Int_t iSM , TH2I* h) { fEMCALBadChannelMap->AddAt(h,iSM) ; } Bool_t ClusterContainsBadChannel(const AliEMCALGeometry* geom, const UShort_t* cellList, const Int_t nCells); //----------------------------------------------------- // Recalculate other cluster parameters //----------------------------------------------------- void RecalculateClusterDistanceToBadChannel (const AliEMCALGeometry * geom, AliVCaloCells* cells, AliVCluster * cluster); void RecalculateClusterShowerShapeParameters(const AliEMCALGeometry * geom, AliVCaloCells* cells, AliVCluster * cluster); void RecalculateClusterShowerShapeParameters(const AliEMCALGeometry * geom, AliVCaloCells* cells, AliVCluster * cluster, Float_t & l0, Float_t & l1, Float_t & disp, Float_t & dEta, Float_t & dPhi, Float_t & sEta, Float_t & sPhi, Float_t & sEtaPhi); void RecalculateClusterPID(AliVCluster * cluster); AliEMCALPIDUtils * GetPIDUtils() { return fPIDUtils;} //---------------------------------------------------- // Track matching //---------------------------------------------------- void FindMatches(AliVEvent *event, TObjArray * clusterArr=0x0, const AliEMCALGeometry *geom=0x0); Int_t FindMatchedClusterInEvent(const AliESDtrack *track, const AliVEvent *event, const AliEMCALGeometry *geom, Float_t &dEta, Float_t &dPhi); Int_t FindMatchedClusterInClusterArr(const AliExternalTrackParam *emcalParam, AliExternalTrackParam *trkParam, const TObjArray * clusterArr, Float_t &dEta, Float_t &dPhi); static Bool_t ExtrapolateTrackToEMCalSurface(AliExternalTrackParam *trkParam, const Double_t emcalR, const Double_t mass, const Double_t step, Float_t &eta, Float_t &phi); static Bool_t ExtrapolateTrackToPosition(AliExternalTrackParam *trkParam, const Float_t *clsPos, const Double_t mass, const Double_t step, Float_t &tmpEta, Float_t &tmpPhi); static Bool_t ExtrapolateTrackToCluster (AliExternalTrackParam *trkParam, const AliVCluster *cluster, const Double_t mass, const Double_t step, Float_t &tmpEta, Float_t &tmpPhi); Bool_t ExtrapolateTrackToCluster (AliExternalTrackParam *trkParam, const AliVCluster *cluster, Float_t &tmpEta, Float_t &tmpPhi); UInt_t FindMatchedPosForCluster(const Int_t clsIndex) const; UInt_t FindMatchedPosForTrack (const Int_t trkIndex) const; void GetMatchedResiduals (const Int_t clsIndex, Float_t &dEta, Float_t &dPhi); void GetMatchedClusterResiduals(const Int_t trkIndex, Float_t &dEta, Float_t &dPhi); Int_t GetMatchedTrackIndex(Int_t clsIndex); Int_t GetMatchedClusterIndex(Int_t trkIndex); Bool_t IsClusterMatched(const Int_t clsIndex) const; Bool_t IsTrackMatched (const Int_t trkIndex) const; void SetClusterMatchedToTrack (const AliVEvent *event); void SetTracksMatchedToCluster(const AliVEvent *event); void SwitchOnCutEtaPhiSum() { fCutEtaPhiSum = kTRUE ; fCutEtaPhiSeparate = kFALSE ; } void SwitchOnCutEtaPhiSeparate() { fCutEtaPhiSeparate = kTRUE ; fCutEtaPhiSum = kFALSE ; } Float_t GetCutR() const { return fCutR ; } Float_t GetCutEta() const { return fCutEta ; } Float_t GetCutPhi() const { return fCutPhi ; } Double_t GetClusterWindow() const { return fClusterWindow ; } void SetCutR(Float_t cutR) { fCutR = cutR ; } void SetCutEta(Float_t cutEta) { fCutEta = cutEta ; } void SetCutPhi(Float_t cutPhi) { fCutPhi = cutPhi ; } void SetClusterWindow(Double_t window) { fClusterWindow = window ; } void SetCutZ(Float_t cutZ) { printf("Obsolete fucntion of cutZ=%1.1f\n",cutZ) ; } //Obsolete Double_t GetMass() const { return fMass ; } Double_t GetStep() const { return fStepCluster ; } Double_t GetStepSurface() const { return fStepSurface ; } void SetMass(Double_t mass) { fMass = mass ; } void SetStep(Double_t step) { fStepSurface = step ; } void SetStepCluster(Double_t step) { fStepCluster = step ; } // Exotic cells / clusters Bool_t IsExoticCell(const Int_t absId, AliVCaloCells* cells, const Int_t bc =-1) ; void SwitchOnRejectExoticCell() { fRejectExoticCells = kTRUE ; } void SwitchOffRejectExoticCell() { fRejectExoticCells = kFALSE ; } Bool_t IsRejectExoticCell() const { return fRejectExoticCells ; } Float_t GetECross(const Int_t absID, const Double_t tcell, AliVCaloCells* cells, const Int_t bc); Float_t GetExoticCellFractionCut() const { return fExoticCellFraction ; } Float_t GetExoticCellDiffTimeCut() const { return fExoticCellDiffTime ; } Float_t GetExoticCellMinAmplitudeCut() const { return fExoticCellMinAmplitude ; } void SetExoticCellFractionCut(Float_t f) { fExoticCellFraction = f ; } void SetExoticCellDiffTimeCut(Float_t dt) { fExoticCellDiffTime = dt ; } void SetExoticCellMinAmplitudeCut(Float_t ma) { fExoticCellMinAmplitude = ma ; } Bool_t IsExoticCluster(const AliVCluster *cluster, AliVCaloCells* cells, const Int_t bc=0) ; void SwitchOnRejectExoticCluster() { fRejectExoticCluster = kTRUE ; fRejectExoticCells = kTRUE ; } void SwitchOffRejectExoticCluster() { fRejectExoticCluster = kFALSE ; } Bool_t IsRejectExoticCluster() const { return fRejectExoticCluster ; } //Cluster cut Bool_t IsGoodCluster(AliVCluster *cluster, const AliEMCALGeometry *geom, AliVCaloCells* cells, const Int_t bc =-1); //Track Cuts Bool_t IsAccepted(AliESDtrack *track); void InitTrackCuts(); void SetTrackCutsType(Int_t type) { fTrackCutsType = type ; InitTrackCuts() ; } Int_t GetTrackCutsType() const { return fTrackCutsType; } // track quality cut setters void SetMinTrackPt(Double_t pt=0) { fCutMinTrackPt = pt ; } void SetMinNClustersTPC(Int_t min=-1) { fCutMinNClusterTPC = min ; } void SetMinNClustersITS(Int_t min=-1) { fCutMinNClusterITS = min ; } void SetMaxChi2PerClusterTPC(Float_t max=1e10) { fCutMaxChi2PerClusterTPC = max ; } void SetMaxChi2PerClusterITS(Float_t max=1e10) { fCutMaxChi2PerClusterITS = max ; } void SetRequireTPCRefit(Bool_t b=kFALSE) { fCutRequireTPCRefit = b ; } void SetRequireITSRefit(Bool_t b=kFALSE) { fCutRequireITSRefit = b ; } void SetAcceptKinkDaughters(Bool_t b=kTRUE) { fCutAcceptKinkDaughters = b ; } void SetMaxDCAToVertexXY(Float_t dist=1e10) { fCutMaxDCAToVertexXY = dist ; } void SetMaxDCAToVertexZ(Float_t dist=1e10) { fCutMaxDCAToVertexZ = dist ; } void SetDCAToVertex2D(Bool_t b=kFALSE) { fCutDCAToVertex2D = b ; } // getters Double_t GetMinTrackPt() const { return fCutMinTrackPt ; } Int_t GetMinNClusterTPC() const { return fCutMinNClusterTPC ; } Int_t GetMinNClustersITS() const { return fCutMinNClusterITS ; } Float_t GetMaxChi2PerClusterTPC() const { return fCutMaxChi2PerClusterTPC ; } Float_t GetMaxChi2PerClusterITS() const { return fCutMaxChi2PerClusterITS ; } Bool_t GetRequireTPCRefit() const { return fCutRequireTPCRefit ; } Bool_t GetRequireITSRefit() const { return fCutRequireITSRefit ; } Bool_t GetAcceptKinkDaughters() const { return fCutAcceptKinkDaughters ; } Float_t GetMaxDCAToVertexXY() const { return fCutMaxDCAToVertexXY ; } Float_t GetMaxDCAToVertexZ() const { return fCutMaxDCAToVertexZ ; } Bool_t GetDCAToVertex2D() const { return fCutDCAToVertex2D ; } private: //Position recalculation Float_t fMisalTransShift[15]; // Shift parameters Float_t fMisalRotShift[15]; // Shift parameters Int_t fParticleType; // Particle type for depth calculation Int_t fPosAlgo; // Position recalculation algorithm Float_t fW0; // Weight0 // Non linearity Int_t fNonLinearityFunction; // Non linearity function choice Float_t fNonLinearityParams[7]; // Parameters for the non linearity function Int_t fNonLinearThreshold; // Non linearity threshold value for kBeamTesh non linearity function // Energy smearing for MC Bool_t fSmearClusterEnergy; // Smear cluster energy, to be done only for simulated data to match real data Float_t fSmearClusterParam[3]; // Smearing parameters TRandom3 fRandom; // Random generator // Energy Recalibration Bool_t fCellsRecalibrated; // Internal bool to check if cells (time/energy) where recalibrated and not recalibrate them when recalculating different things Bool_t fRecalibration; // Switch on or off the recalibration TObjArray* fEMCALRecalibrationFactors; // Array of histograms with map of recalibration factors, EMCAL // Time Recalibration Bool_t fTimeRecalibration; // Switch on or off the time recalibration TObjArray* fEMCALTimeRecalibrationFactors; // Array of histograms with map of time recalibration factors, EMCAL // Recalibrate with run dependent corrections, energy Bool_t fUseRunCorrectionFactors; // Use Run Dependent Correction // Bad Channels Bool_t fRemoveBadChannels; // Check the channel status provided and remove clusters with bad channels Bool_t fRecalDistToBadChannels; // Calculate distance from highest energy tower of cluster to closes bad channel TObjArray* fEMCALBadChannelMap; // Array of histograms with map of bad channels, EMCAL // Border cells Int_t fNCellsFromEMCALBorder; // Number of cells from EMCAL border the cell with maximum amplitude has to be. Bool_t fNoEMCALBorderAtEta0; // Do fiducial cut in EMCAL region eta = 0? // Exotic cell / cluster Bool_t fRejectExoticCluster; // Switch on or off exotic cluster rejection Bool_t fRejectExoticCells; // Remove exotic cells Float_t fExoticCellFraction; // Good cell if fraction < 1-ecross/ecell Float_t fExoticCellDiffTime; // If time of candidate to exotic and close cell is too different (in ns), it must be noisy, set amp to 0 Float_t fExoticCellMinAmplitude; // Check for exotic only if amplitud is larger than this value // PID AliEMCALPIDUtils * fPIDUtils; // Recalculate PID parameters //Track matching UInt_t fAODFilterMask; // Filter mask to select AOD tracks. Refer to $ALICE_ROOT/ANALYSIS/macros/AddTaskESDFilter.C TArrayI * fMatchedTrackIndex; // Array that stores indexes of matched tracks TArrayI * fMatchedClusterIndex; // Array that stores indexes of matched clusters TArrayF * fResidualEta; // Array that stores the residual eta TArrayF * fResidualPhi; // Array that stores the residual phi Bool_t fCutEtaPhiSum; // Place cut on sqrt(dEta^2+dPhi^2) Bool_t fCutEtaPhiSeparate; // Cut on dEta and dPhi separately Float_t fCutR; // sqrt(dEta^2+dPhi^2) cut on matching Float_t fCutEta; // dEta cut on matching Float_t fCutPhi; // dPhi cut on matching Double_t fClusterWindow; // Select clusters in the window to be matched Double_t fMass; // Mass hypothesis of the track Double_t fStepSurface; // Length of step to extrapolate tracks to EMCal surface Double_t fStepCluster; // Length of step to extrapolate tracks to clusters // Track cuts Int_t fTrackCutsType; // Esd track cuts type for matching Double_t fCutMinTrackPt; // Cut on track pT Int_t fCutMinNClusterTPC; // Min number of tpc clusters Int_t fCutMinNClusterITS; // Min number of its clusters Float_t fCutMaxChi2PerClusterTPC; // Max tpc fit chi2 per tpc cluster Float_t fCutMaxChi2PerClusterITS; // Max its fit chi2 per its cluster Bool_t fCutRequireTPCRefit; // Require TPC refit Bool_t fCutRequireITSRefit; // Require ITS refit Bool_t fCutAcceptKinkDaughters; // Accepting kink daughters? Float_t fCutMaxDCAToVertexXY; // Track-to-vertex cut in max absolute distance in xy-plane Float_t fCutMaxDCAToVertexZ; // Track-to-vertex cut in max absolute distance in z-plane Bool_t fCutDCAToVertex2D; // If true a 2D DCA cut is made. ClassDef(AliEMCALRecoUtils, 18) }; #endif // ALIEMCALRECOUTILS_H