class AliVCluster;
class AliVCaloCells;
class AliVEvent;
+#include "AliLog.h"
// EMCAL includes
class AliEMCALGeometry;
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};
+ 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
//Position recalculation
//-----------------------------------------------------
- void RecalculateClusterPosition (AliEMCALGeometry *geom, AliVCaloCells* cells, AliVCluster* clu);
- void RecalculateClusterPositionFromTowerIndex (AliEMCALGeometry *geom, AliVCaloCells* cells, AliVCluster* clu);
- void RecalculateClusterPositionFromTowerGlobal(AliEMCALGeometry *geom, AliVCaloCells* cells, AliVCluster* clu);
+ 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 { return TMath::Max( 0., fW0 + TMath::Log( eCell / eCluster )) ; }
Float_t GetDepth(const Float_t eCluster, const Int_t iParticle, const Int_t iSM) const ;
- void GetMaxEnergyCell(AliEMCALGeometry *geom, AliVCaloCells* cells, AliVCluster* clu,
+ 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] ; }
void SetW0(Float_t w0) { fW0 = w0 ; }
//-----------------------------------------------------
- //Non Linearity
+ // Non Linearity
//-----------------------------------------------------
Float_t CorrectClusterEnergyLinearity(AliVCluster* clu) ;
// MC clusters energy smearing
//-----------------------------------------------------
- Float_t SmearClusterEnergy(AliVCluster* clu) ;
+ 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
+ // 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; }
- void RecalibrateClusterEnergy(AliEMCALGeometry* geom, AliVCluster* cluster, AliVCaloCells * cells) ;
-
+ // 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 ; }
- //Recalibrate channels with time dependent corrections
- void SwitchOffTimeDepCorrection() { fUseTimeCorrectionFactors = kFALSE ; }
- void SwitchOnTimeDepCorrection() { fUseTimeCorrectionFactors = kTRUE ;
- SwitchOnRecalibration() ; }
- void SetTimeDependentCorrections(Int_t runnumber);
-
+ 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 ; }
+ 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) ; }
+ 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) ; }
- 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) ; }
-
//-----------------------------------------------------
- //Modules fiducial region, remove clusters in borders
+ // Modules fiducial region, remove clusters in borders
//-----------------------------------------------------
- Bool_t CheckCellFiducialRegion(AliEMCALGeometry* geom, AliVCluster* cluster, AliVCaloCells* cells) ;
- void SetNumberOfCellsFromEMCALBorder(Int_t n) { fNCellsFromEMCALBorder = n ; }
+ 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 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 {
void SetEMCALChannelStatusMap(TObjArray *map) { fEMCALBadChannelMap = map ; }
void SetEMCALChannelStatusMap(Int_t iSM , TH2I* h) { fEMCALBadChannelMap->AddAt(h,iSM) ; }
- Bool_t ClusterContainsBadChannel(AliEMCALGeometry* geom, UShort_t* cellList, const Int_t nCells);
+ Bool_t ClusterContainsBadChannel(const AliEMCALGeometry* geom, const UShort_t* cellList, const Int_t nCells);
//-----------------------------------------------------
// Recalculate other cluster parameters
//-----------------------------------------------------
- void RecalculateClusterDistanceToBadChannel (AliEMCALGeometry * geom, AliVCaloCells* cells, AliVCluster * cluster);
- void RecalculateClusterShowerShapeParameters(AliEMCALGeometry * geom, AliVCaloCells* cells, AliVCluster * cluster);
+ 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
//----------------------------------------------------
- Bool_t ExtrapolateTrackToCluster(AliExternalTrackParam *trkParam, AliVCluster *cluster, Float_t &tmpEta, Float_t &tmpPhi);
-
- void FindMatches(AliVEvent *event, TObjArray * clusterArr=0x0, AliEMCALGeometry *geom=0x0);
- Int_t FindMatchedCluster(AliESDtrack *track, AliVEvent *event, AliEMCALGeometry *geom);
- UInt_t FindMatchedPosForCluster(Int_t clsIndex) const;
- UInt_t FindMatchedPosForTrack(Int_t trkIndex) const;
+ 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(Int_t clsIndex, Float_t &dEta, Float_t &dPhi);
- void GetMatchedClusterResiduals(Int_t trkIndex, Float_t &dEta, Float_t &dPhi);
+ 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(Int_t clsIndex) const;
- Bool_t IsTrackMatched(Int_t trkIndex) const;
+ 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 ; }
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 fStep ; }
+ Double_t GetStep() const { return fStepCluster ; }
+ Double_t GetStepSurface() const { return fStepSurface ; }
void SetMass(Double_t mass) { fMass = mass ; }
- void SetStep(Double_t step) { fStep = step ; }
+ void SetStep(Double_t step) { fStepSurface = step ; }
+ void SetStepCluster(Double_t step) { fStepCluster = step ; }
- //Cluster cut
- Bool_t IsGoodCluster(AliVCluster *cluster, AliEMCALGeometry *geom, AliVCaloCells* cells);
- Bool_t IsExoticCluster(AliVCluster *cluster) const ;
-
- void SwitchOnRejectExoticCluster() { fRejectExoticCluster=kTRUE ; }
- void SwitchOffRejectExoticCluster() { fRejectExoticCluster=kFALSE ; }
+ // 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);
Bool_t GetDCAToVertex2D() const { return fCutDCAToVertex2D ; }
-private:
-
+private:
//Position recalculation
Float_t fMisalTransShift[15]; // Shift parameters
Float_t fMisalRotShift[15]; // Shift parameters
Float_t fSmearClusterParam[3]; // Smearing parameters
TRandom3 fRandom; // Random generator
- // Recalibration
+ // 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
- // Recalibrate with run dependent corrections
- Bool_t fUseTimeCorrectionFactors; // Use Time Dependent Correction
- Bool_t fTimeCorrectionFactorsSet; // Time Correction set at leat once
+ // 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
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?
- // Cluster cuts
+ // 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
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 fStep; // Length of each step used in extrapolation in the unit of cm.
+ 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
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. Tracks are accepted if sqrt((DCAXY / fCutMaxDCAToVertexXY)^2 + (DCAZ / fCutMaxDCAToVertexZ)^2) < 1 AND sqrt((DCAXY / fCutMinDCAToVertexXY)^2 + (DCAZ / fCutMinDCAToVertexZ)^2) > 1
+ Bool_t fCutDCAToVertex2D; // If true a 2D DCA cut is made.
- ClassDef(AliEMCALRecoUtils, 13)
+ ClassDef(AliEMCALRecoUtils, 18)
};