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AliAnaParticleIsolation.h
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1 #ifndef ALIANAPARTICLEISOLATION_H
2 #define ALIANAPARTICLEISOLATION_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4  * See cxx source for full Copyright notice */
5 
6 //_________________________________________________________________________
23 
24 // --- ROOT system ---
25 class TH2F;
26 class TList ;
27 class TObjString;
28 
29 // --- ANALYSIS system ---
31 class AliAODPWG4Particle;
32 class AliAODPWG4ParticleCorrelation ;
33 
35 
36  public:
37 
39 
41  virtual ~AliAnaParticleIsolation() { ; }
42 
43  // Main general methods
44 
45  void CalculateCaloUEBand (AliAODPWG4ParticleCorrelation * pCandidate,
46  Float_t & etaBand, Float_t & phiBand) ;
47 
48  void CalculateCaloCellUEBand(AliAODPWG4ParticleCorrelation * pCandidate,
49  Float_t & etaBand, Float_t & phiBand) ;
50 
51  void CalculateTrackUEBand (AliAODPWG4ParticleCorrelation * pCandidate,
52  Float_t & etaBand, Float_t & phiBand) ;
53 
54  void CalculateCaloSignalInCone (AliAODPWG4ParticleCorrelation * aodParticle, Float_t & coneptsumCluster, Float_t & coneptLeadCluster) ;
55 
56  void CalculateCaloCellSignalInCone(AliAODPWG4ParticleCorrelation * aodParticle, Float_t & coneptsumCell) ;
57 
58  void CalculateTrackSignalInCone (AliAODPWG4ParticleCorrelation * aodParticle, Float_t & coneptsumTrack , Float_t & coneptLeadTrack ) ;
59 
60 
61  void CalculateNormalizeUEBandPerUnitArea(AliAODPWG4ParticleCorrelation * pCandidate,
62  Float_t coneptsumCluster, Float_t coneptsumCell, Float_t coneptsumTrack,
63  Float_t &etaBandptsumTrackNorm, Float_t &etaBandptsumClusterNorm ) ;
64 
65  TObjString * GetAnalysisCuts() ;
66 
67  TList * GetCreateOutputObjects() ;
68 
69  void Init() ;
70 
71  void InitParameters() ;
72 
73  void MakeAnalysisFillAOD() ;
74 
76 
77  void Print( const Option_t * opt ) const ;
78 
79  // Analysis specific methods
80 
81  void FillPileUpHistograms(Float_t energy, Float_t time) ; //Int_t clusterID) ;
82 
84 
85  void FillTrackMatchingShowerShapeControlHistograms(AliAODPWG4ParticleCorrelation * pCandidate,
86  Float_t coneptsum, Float_t coneleadpt, Int_t mcIndex) ;
87 
88  Bool_t IsTriggerTheNearSideEventLeadingParticle(Int_t & idLeading);
89 
90  void MakeSeveralICAnalysis( AliAODPWG4ParticleCorrelation * ph, Int_t mcIndex ) ;
91 
92  // Analysis Setters and Getters
93 
94  TString GetTriggerDetectorString() const { return fIsoDetectorString ; }
95  TString GetTriggerDetector() const { return fIsoDetector ; }
96  Int_t GetNCones() const { return fNCones ; }
97  Int_t GetNPtThresFrac() const { return fNPtThresFrac ; }
98  Float_t GetConeSizes(Int_t i) const { return fConeSizes[i] ; }
99  Float_t GetPtThresholds(Int_t i) const { return fPtThresholds[i] ; }
100  Float_t GetSumPtThresholds(Int_t i) const { return fSumPtThresholds[i]; }
101  Float_t GetPtFractions(Int_t i) const { return fPtFractions[i] ; }
102 
103  Int_t GetMCIndex(Int_t mcTag);
104 
105  void SetTriggerDetector(TString & det) ;
106  void SetTriggerDetector(Int_t det) ;
107  void SetNCones(Int_t ncs) { fNCones = ncs ; }
108  void SetNPtThresFrac(Int_t npt) { fNPtThresFrac = npt ; }
109  void SetConeSizes(Int_t i, Float_t r) { fConeSizes[i] = r ; }
110  void SetPtThresholds(Int_t i, Float_t pt) { fPtThresholds[i] = pt ; }
111  void SetPtFractions(Int_t i, Float_t pt) { fPtFractions[i] = pt ; }
112  void SetSumPtThresholds(Int_t i, Float_t pt){ fSumPtThresholds[i] = pt ; }
113 
115 
116  Bool_t IsReIsolationOn() const { return fReMakeIC ; }
117  void SwitchOnReIsolation() { fReMakeIC = kTRUE ; }
118  void SwitchOffReIsolation() { fReMakeIC = kFALSE ; }
119 
120  Bool_t IsSeveralIsolationOn() const { return fMakeSeveralIC ; }
123 
124  void SwitchOnTMHistoFill() { fFillTMHisto = kTRUE ; }
125  void SwitchOffTMHistoFill() { fFillTMHisto = kFALSE ; }
126 
127  void SwitchOnSSHistoFill() { fFillSSHisto = kTRUE ; }
128  void SwitchOffSSHistoFill() { fFillSSHisto = kFALSE ; }
129 
130  Bool_t IsLeadingOnlyOn() const { return fLeadingOnly ; }
131  void SwitchOnLeadingOnly() { fLeadingOnly = kTRUE ; }
132  void SwitchOffLeadingOnly() { fLeadingOnly = kFALSE ; }
133 
136 
139 
142 
145 
148  void SetNDecayBits(Int_t n) { fNDecayBits = n ; }
149  void SetDecayBits(Int_t i, UInt_t bit) { if(i < AliNeutralMesonSelection::fgkMaxNDecayBits)
150  fDecayBits[i] = bit ; }
151  void SetM02CutForTaggedDecays(Float_t m02) { fDecayTagsM02Cut = m02 ; }
152 
155  void SetNBackgroundBins(Int_t n) { if(n < 19) fNBkgBin = n ; }
156  void SetBackgroundLimits(Int_t i,Float_t l){ if(i <= fNBkgBin) fBkgBinLimit[i] = l; }
157 
160  void SetNPtTrigBins(Int_t n) { if(n < 19) fNPtTrigBin = n ; }
161  void SetPtTrigLimits(Int_t i,Float_t l) { if(i <= fNPtTrigBin) fPtTrigBinLimit[i] = l; }
162 
165 
168 
171 
172 
176  kmcPrimPi0 = 7, kmcPrimEta = 8 } ;
177 
178  static const Int_t fgkNmcPrimTypes = 9;
179 
181  enum mcTypes { kmcPhoton = 0, kmcPrompt = 1, kmcFragment = 2,
185 
186  static const Int_t fgkNmcTypes = 12;
187 
188  private:
189 
190  Int_t fIsoDetector ;
192  Bool_t fReMakeIC ;
193  Bool_t fMakeSeveralIC ;
194  Bool_t fFillTMHisto;
195  Bool_t fFillSSHisto;
199 
201  Int_t fNDecayBits ;
203  Float_t fDecayTagsM02Cut ;
204 
206  Bool_t fLeadingOnly;
210 
212  Int_t fNBkgBin;
213  Float_t fBkgBinLimit[20];
214 
216  Int_t fNPtTrigBin;
217  Float_t fPtTrigBinLimit[20];
218 
220 
221  // Analysis data members for multiple cones and pt thresholds
222  Int_t fNCones ;
223  Int_t fNPtThresFrac ;
224 
225  Float_t fConeSizes[5] ;
226  Float_t fPtThresholds[5] ;
227  Float_t fPtFractions[5] ;
228  Float_t fSumPtThresholds[5] ;
229 
230  TLorentzVector fMomentum;
231  TLorentzVector fMomIso;
232  TLorentzVector fMomDaugh1;
233  TLorentzVector fMomDaugh2;
234  TVector3 fTrackVector;
235  TVector3 fProdVertex;
236 
237  AliVCluster* fCluster;
238  TObjArray * fClustersArr;
239 
240  //Histograms
241 
242  TH1F * fhEIso ;
243  TH1F * fhPtIso ;
246  TH2F * fhPtNLocMaxIso ;
247  TH2F * fhPhiIso ;
248  TH2F * fhEtaIso ;
249  TH2F * fhEtaPhiIso ;
250  TH2F * fhEtaPhiNoIso ;
251  TH1F * fhENoIso ;
252  TH1F * fhPtNoIso ;
257 
258  TH2F * fhPtInCone ;
260  TH2F * fhPtCellInCone ;
261  TH2F * fhPtTrackInCone ;
267  TH2F * fhPtInConePileUp[7] ;
268  TH2F * fhPtInConeCent ;
269  TH2F * fhPerpConeSumPt ;
270  TH2F * fhPtInPerpCone ;
271 
273  TH2F * fhEtaPhiCluster ;
275  TH2F * fhEtaPhiTrack ;
276 
279  TH2F * fhEtaBandTrack ;
280  TH2F * fhPhiBandTrack ;
281  TH2F * fhEtaBandCell ;
282  TH2F * fhPhiBandCell ;
283 
284  TH2F * fhConePtLead ;
289 
290  TH2F * fhConeSumPt ;
292  TH2F * fhConeSumPtCell ;
301 
310 
315 
320 
325 
330 
335 
342 
347 
355 
364 
381 
382  // MC
383 
389 
397 
405 
408 
409 
417 
425 
428 
429 
430 
435 
437 
440 
443 
446 
447  TH2F * fhPtNOverlap [fgkNmcTypes][2];
449 
450  // Multiple cut analysis
451  TH2F * fhSumPtLeadingPt[5] ;
452  TH2F * fhPtLeadingPt[5] ;
453  TH2F * fhPerpSumPtLeadingPt[5] ;
454  TH2F * fhPerpPtLeadingPt[5];
455 
456  TH1F * fhPtThresIsolated[5][5] ;
457  TH1F * fhPtFracIsolated[5][5] ;
458  TH1F * fhSumPtIsolated[5][5] ;
459 
460  TH2F * fhEtaPhiPtThresIso[5][5] ;
461  TH2F * fhEtaPhiPtThresDecayIso[5][5] ;
462  TH1F * fhPtPtThresDecayIso[5][5] ;
463 
464  TH2F * fhEtaPhiPtFracIso[5][5] ;
465  TH2F * fhEtaPhiPtFracDecayIso[5][5] ;
466  TH1F * fhPtPtFracDecayIso[5][5] ;
467 
468  TH2F * fhEtaPhiPtSumIso[5][5] ;
469  TH2F * fhEtaPhiPtSumDecayIso[5][5] ;
470  TH1F * fhPtPtSumDecayIso[5][5] ;
471 
472  TH2F * fhEtaPhiSumDensityIso[5][5];
474  TH1F * fhPtSumDensityIso[5][5];
475  TH1F * fhPtSumDensityDecayIso[5][5];
476 
477  TH1F * fhPtFracPtSumIso[5][5] ;
478  TH1F * fhPtFracPtSumDecayIso[5][5] ;
479  TH2F * fhEtaPhiFracPtSumIso[5][5];
481 
482  // Multiple cut MC
487 
488  // Track matching studies
489  TH2F * fhTrackMatchedDEta[2] ;
490  TH2F * fhTrackMatchedDPhi[2] ;
492  TH2F * fhdEdx[2] ;
493  TH2F * fhEOverP[2];
495 
496  // Shower Shape histograms
497  TH2F * fhELambda0[2];
498  TH2F * fhPtLambda0[2];
499 //TH2F * fhELambda1[2]; //!<! Shower shape of (non) isolated photons (do not apply SS cut previously).
500  TH2F * fhELambda0TRD[2];
501  TH2F * fhPtLambda0TRD[2];
502 //TH2F * fhELambda1TRD[2]; //!<! Shower shape of (non) isolated photons, SM behind TRD (do not apply SS cut previously).
503 
505  TH1F ** fhPtLeadConeBin ;
506 
508  TH1F ** fhSumPtConeBin ;
509 
511  TH1F ** fhPtLeadConeBinMC ;
512 
514  TH1F ** fhSumPtConeBinMC ;
515 
518 
521 
524 
527 
530 
533 
536 
539 
542 
545 
548 
551 
554 
557 
560 
563 
564  // Local maxima
565  TH2F * fhNLocMax[2];
566  TH2F * fhELambda0LocMax1[2] ;
567  TH2F * fhELambda1LocMax1[2] ;
568  TH2F * fhELambda0LocMax2[2] ;
569  TH2F * fhELambda1LocMax2[2] ;
570  TH2F * fhELambda0LocMaxN[2] ;
571  TH2F * fhELambda1LocMaxN[2] ;
572 
573  // Pile-up
574  TH1F * fhEIsoPileUp[7] ;
575  TH1F * fhPtIsoPileUp[7] ;
576  TH1F * fhENoIsoPileUp[7] ;
577  TH1F * fhPtNoIsoPileUp[7] ;
578  TH2F * fhTimeENoCut;
579  TH2F * fhTimeESPD;
586 
589 
592 
595 
597  ClassDef(AliAnaParticleIsolation,35) ;
599 
600 } ;
601 
602 
603 #endif //ALIANAPARTICLEISOLATION_H
604 
605 
606 
Bool_t fFillSSHisto
Fill Shower shape plots.
TH2F * fhPtInConePileUp[7]
! Particle Pt in the cone, if event is from pile-up (SPD method).
void SetSumPtThresholds(Int_t i, Float_t pt)
TH2F * fhPhiBandCellvsTrack
! Accumulated pT in Phi band to estimate UE in cone, cells vs tracks.
TVector3 fProdVertex
! Temporary vector, avoid creation per event.
TH2F * fhPhiBandClustervsTrack
! Accumulated pT in Phi band to estimate UE in cone, clusters vs tracks.
TH2F * fhConeSumPtPhiUESubTrackTrigEtaPhi
! Track Sum Pt in the cone after bkg subtraction, vs eta-phi trigger.
TH2F * fhConePtLead
! Cluster and tracks leading pt in the cone.
TH1F * fhPtPrimMCEtaDecayIsoPairOutOfAcceptanceNoOverlap
! Eta decay photons, with decay pair out of detector acceptance, isolated.
TH2F * fhConeSumPtTrack
! Tracks Sum Pt Sum Pt in the cone.
TH2F * fhFractionClusterOutConePhi
! Fraction of cone out of clusters acceptance in phi.
Float_t GetConeSizes(Int_t i) const
TH2F * fhConeSumPtEtaBandUETrack
! Track Sum Pt in the eta band for tracks, before normalization.
TH1F * fhPtPrimMCPi0DecayIsoPairAcceptInConeLowPtNoOverlap
! Pi0 decay photons, with decay pair in cone and acceptance and lower pT than threshold, and do not overlap, isolated.
TH2F * fhEtaPhiSumDensityIso[5][5]
! Isolated particle with threshold on cone sum density.
TH2F ** fhPtTrigBinLambda0vsPtLeadCone
[fNBkgBin*fNDecayBits]
TH2F * fhNLocMax[2]
[fNPtTrigBin*fgkNmcTypes]
TH2F * fhConeSumPtSubvsConeSumPtTotPhiCluster
! Clusters, phi band: sum pT in cone after bkg sub vs sum pT in cone before bkg sub.
TH2F ** fhSumPtConeBinLambda0
[fNBkgBin]
TH1F * fhPtIsoPileUp[7]
! Number of isolated particles.
TH2F * fhPhiBandCell
! Accumulated pT in Phi band to estimate UE in cone, only cells.
TH2F * fhTrackMatchedDEtaDPhi[2]
! Eta vs Phi distance between track and cluster, E cluster > 0.5 GeV.
TLorentzVector fMomDaugh2
! Temporary vector, avoid creation per event.
TH2F * fhConeSumPtEtaBandUEClusterTrigEtaPhi
! Cluster Sum Pt in the eta band for clusters, per eta-phi bin of trigger,before normalization.
TH2F * fhConePtLeadClustervsTrack
! Tracks vs Clusters leading pt.
TH1F * fhPtPrimMCEtaOverlap
! Eta with overlapped decay photons.
void MakeSeveralICAnalysis(AliAODPWG4ParticleCorrelation *ph, Int_t mcIndex)
Isolation Cut Analysis for both methods and different pt cuts and cones.
TVector3 fTrackVector
! Temporary vector, avoid creation per event.
TH2F * fhConeSumPtPhiBandUECell
! Cell Sum amplitude in the phi band for cells, before normalization.
void SetBackgroundLimits(Int_t i, Float_t l)
void SetTriggerDetector(TString &det)
Set the detrimeter for the analysis.
TH2F * fhConeSumPtCluster
! Clusters Sum Pt Sum Pt in the cone.
Int_t fNPtThresFrac
Number of ptThres and ptFrac to test. Multiple cones and pt thresholds analysis.
Float_t fDecayTagsM02Cut
Apply a m02 cut to clusters tagged as decay.
Float_t fPtThresholds[5]
Array with pt thresholds to test. Multiple cones and pt thresholds analysis.
TH1F * fhPtIsoMC[fgkNmcTypes]
! Number of isolated mcTypes particle.
TH1F * fhPtPrimMCPi0DecayIsoPairAcceptInConeLowPt
! Pi0 decay photons, with decay pair in cone and acceptance and lower pT than threshold, isolated.
TH1F * fhPtPrimMCEtaDecayPairAcceptInConeLowPtNoOverlapCaloE
! Eta decay photons, with decay pair in cone and acceptance and lower pT than threshold, and larger than detector threshold, and do not overlap.
TH2F ** fhPtTrigBinLambda0vsPtLeadConeMC
[fNPtTrigBin]
TH2F * fhELambda1LocMaxN[2]
! E vs lambda1 of selected cluster, N>2 local maxima in cluster.
TH2F * fhConeSumPtPhiBandUETrackTrigEtaPhi
! Track Sum Pt in the phi badn for tracks, per eta-phi bin of trigger, before normalization.
Bool_t fFillOverlapHistograms
Fill histograms that depend on number of overlaps.
Bool_t fSelectPrimariesInCone
In primary particle isolation studies, select only particles in isolation cone within detector accept...
TH2F * fhConeSumPtVSUETracksPhiBand
! Tracks, phi band: sum pT in cone vs bkg to subtract.
TH2F * fhConeSumPtPhiUESubCluster
! Cluster Sum Pt in the cone after bkg subtraction, vs pT trigger.
TH2F * fhEtaPhiPtSumIso[5][5]
! eta vs phi of isolated particles with pt sum.
TH2F * fhConeSumPtEtaUESubCellTrigEtaPhi
! Cell Sum amplitude in the cone after bkg subtraction, vs eta-phi trigger.
TH2F * fhEtaPrimMC[fgkNmcPrimTypes]
! Pt vs Eta of generated photon.
TH1F ** fhPtLeadConeBinMC
[fNBkgBin]
TH1F * fhSumPtIsolated[5][5]
! Isolated particle with threshold on cone pt sum.
TH2F * fhEtaPhiPtSumDecayIso[5][5]
! eta vs phi of isolated particles with pt sum, only for decay bit fDecayBits[0]. ...
TH2F * fhEtaBandCluster
! Accumulated pT in Eta band to estimate UE in cone, only clusters.
Bool_t fFillBackgroundBinHistograms
Fill histograms for different bins in pt content of the cone.
void FillTrackMatchingShowerShapeControlHistograms(AliAODPWG4ParticleCorrelation *pCandidate, Float_t coneptsum, Float_t coneleadpt, Int_t mcIndex)
Fill Track matching and Shower Shape control histograms.
TH2F * fhConeSumPtSubNormvsConeSumPtTotEtaCluster
! Clusters, eta band: sum pT in cone after bkg sub normalized by sum pT in cone before bkg sub vs sum...
TH2F * fhConePtLeadClusterTrackFrac
! Trigger pt vs cluster/track leading pt.
TH2F * fhFractionCellOutConeEtaTrigEtaPhi
! Fraction of cone out of cells acceptance in eta, vs trigger eta-phi.
TH2F * fhEtaPhiCluster
! Eta vs. phi of all clusters.
TH2F * fhFractionClusterOutConeEtaTrigEtaPhi
! Fraction of cone out of clusters acceptance in eta, vs trigger eta-phi.
void CalculateCaloSignalInCone(AliAODPWG4ParticleCorrelation *aodParticle, Float_t &coneptsumCluster, Float_t &coneptLeadCluster)
Get the cluster pT or sum of pT in isolation cone.
TH2F * fhConeSumPtVSUEClusterEtaBand
! Clusters, eta band: sum pT in cone vs bkg to subtract.
UInt_t fDecayBits[AliNeutralMesonSelection::fgkMaxNDecayBits]
In case of study of decay triggers, select the decay. bit.
TH2F * fhFractionCellOutConePhiTrigEtaPhi
! Fraction of cone out of cells acceptance in phi, vs trigger eta-phi.
TH2F * fhPtTrackInConeBC0PileUpSPD
! Track Pt in the cone, tracks in BC=0.
TH2F * fhConeSumPtEtaUESubTrack
! Track Sum Pt in the cone after bkg subtraction, vs pT trigger.
TH2F * fhConeSumPtClusterTrackFrac
! Cluster / tracks Sum Pt Sum Pt in the cone.
TH2F * fhTimeNPileUpVertContributors
! Time of cluster vs n pile-up vertex from SPD contributors.
TH2F * fhEtaIsoMC[fgkNmcTypes]
! eta of isolated mcTypes particle.
Float_t GetPtThresholds(Int_t i) const
TH2F * fhConeSumPtPhiBandUECellTrigEtaPhi
! Cluster Sum amplitude in the phi band for cells, per eta-phi bin of trigger, before normalization...
TH2F * fhConeSumPtSubvsConeSumPtTotEtaCell
! Cells, eta band: sum pT in cone after bkg sub vs sum pT in cone before bkg sub. ...
TH2F * fhConeSumPtEtaUESubTrackTrigEtaPhi
! Track Sum Pt in the cone after bkg subtraction, vs eta-phi trigger.
TH2F * fhFractionTrackOutConeEta
! Fraction of cone out of tracks acceptance in eta.
TH2F * fhEOverP[2]
! matched track E cluster over P track vs cluster E, after dEdx cut.
TH2F * fhPhiIsoMC[fgkNmcTypes]
! phi of isolated mcTypes particle.
TH2F * fhConeSumPtPhiUESubTrack
! Track Sum Pt in the cone after bkg subtraction, vs pT trigger.
Float_t GetPtFractions(Int_t i) const
TH2F * fhFractionClusterOutConeEta
! Fraction of cone out of clusters acceptance in eta.
TH2F * fhPtNLocMaxIso
! Number of isolated particles vs NLM in cluster.
TH2F * fhdEdx[2]
! matched track dEdx vs cluster E.
TH2F * fhELambda1LocMax2[2]
! E vs lambda1 of selected cluster, 2 local maxima in cluster.
TH1F * fhPtPrimMCEtaDecayPairAcceptInConeLowPtNoOverlap
! Eta decay photons, with decay pair in cone and acceptance and lower pT than threshold, and do not overlap.
void SetPtTrigLimits(Int_t i, Float_t l)
TH1F * fhPtFracPtSumIso[5][5]
! Number of isolated Pi0 decay particles (invariant mass tag) with pt sum.
TH1F * fhEIsoPileUp[7]
! Number of isolated particles.
TH2F * fhPtTrackInConeOtherBCPileUpSPD
! Track Pt in the cone, tracks out of main BC Time window.
Bool_t fReMakeIC
Do isolation analysis.
virtual ~AliAnaParticleIsolation()
Virtual destructor.
TH2F * fhPtTrackInCone
! Track Pt in the cone.
TH1F * fhPtPtSumDecayIso[5][5]
! Number of isolated Pi0 decay particles (invariant mass tag) with pt sum, only for decay bit fDecayB...
TH2F * fhConePtLeadCluster
! Clusters leading pt in the cone.
TH2F * fhEtaPhiPtThresIso[5][5]
! eta vs phi of isolated particles with pt threshold.
void SetPtFractions(Int_t i, Float_t pt)
TH2F * fhConeSumPtClustervsTrack
! Cluster vs tracks Sum Pt Sum Pt in the cone.
TH2F * fhFractionClusterOutConePhiTrigEtaPhi
! Fraction of cone out of clusters acceptance in phi, vs trigger eta-phi.
TH2F * fhEtaPhiPtThresDecayIso[5][5]
! eta vs phi of isolated particles with pt threshold, only for decay bit fDecayBits[0].
TH2F * fhConeSumPtVSUEClusterPhiBand
! Clusters, phi band: sum pT in cone vs bkg to subtract.
Float_t fPtTrigBinLimit[20]
Pt bin limits on pt trigger.
TH1F ** fhPtTrigBinSumPtConeMC
[fNPtTrigBin*fgkNmcTypes]
TH2F * fhSumPtLeadingPtMC[fgkNmcTypes][5]
! mcTypes particle for sum Pt, different cone.
TH2F * fhConeSumPtSubvsConeSumPtTotEtaCluster
! Clusters, eta band: sum pT in cone after bkg sub vs sum pT in cone before bkg sub ...
TH1F ** fhPtTrigBinPtLeadConeMC
[fNPtTrigBin]
TH1F * fhPtIso
! Number of isolated particles vs pT.
TH2F * fhELambda0TRD[2]
! Shower shape of (non) isolated photons, SM behind TRD (do not apply SS cut previously).
TH2F * fhELambda0LocMax2[2]
! E vs lambda0 of selected cluster, 2 local maxima in cluster.
TObjString * GetAnalysisCuts()
Save parameters used for analysis.
TH2F * fhTimeNPileUpVertSPD
! Time of cluster vs n pile-up vertices from SPD.
TH2F * fhConeSumPtSubvsConeSumPtTotPhiCell
! Cells, phi band: sum pT in cone after bkg sub vs sum pT in cone before bkg sub. ...
TH2F * fhPtLambda0MCWithNOverlap[fgkNmcTypes][2]
! Shower shape of (non) isolated candidates originated by mcTypes particle (do not apply SS cut previ...
TObjArray * fClustersArr
! Temporary ClustersArray, avoid creation per event.
TH2F * fhPtCentralityIso
! Centrality vs pT.
Int_t GetMCIndex(Int_t mcTag)
MC histogram index depending on origin of candidate.
TH2F * fhPtLambda0MCConvWithNOverlap[fgkNmcTypes][2]
! Shower shape of (non) isolated candidates originated by mcTypes particle that converted (do not app...
TH2F * fhConeSumPtEtaBandUECell
! Cell Sum amplitude in the eta band for cells, before normalization.
TH1F * fhPtPrimMCEtaDecayIsoPairAcceptInConeLowPt
! Eta decay photons, with decay pair in cone and acceptance and lower pT than threshold, isolated.
TH1F ** fhPtLeadConeBinDecay
[fNBkgBin*fgkNmcTypes]
Int_t fIsoDetector
Candidate particle for isolation detector.
TH2F * fhELambda0LocMaxN[2]
! E vs lambda0 of selected cluster, N>2 local maxima in cluster.
TH2F * fhFractionCellOutConeEta
! Fraction of cone out of cells acceptance in eta.
TH2F * fhTimePileUpMainVertexZDiamond
! Time of cluster vs difference of z diamond and pile-up vertex.
TH1F * fhPtPrimMCEtaDecayIsoPairOutOfAcceptance
! Eta decay photons, with decay pair out of detector acceptance, isolated.
TH1F * fhPtPrimMCEtaDecayPairNoOverlap
! Eta decay photons, not overlapped decay.
TH2F * fhConeSumPtPhiUESubCell
! Cell Sum amplitude in the cone after bkg subtraction, vs pT trigger.
TH2F * fhEtaPhiPtFracIso[5][5]
! eta vs phi of isolated particles with pt frac.
TH2F * fhPtEventPlaneIso
! Event plane angle vs pT.
TH2F * fhEtaPhiInConeTrack
! Eta vs. phi of tracks in cone.
TH1F ** fhPtTrigBinPtLeadConeDecay
[fNPtTrigBin*fgkNmcTypes]
TH1F * fhPtPrimMCEtaDecayPairAcceptInConeLowPt
! Eta decay photons, with decay pair in cone and acceptance and lower pT than threshold.
TH2F * fhTimeNPileUpVertTrack
! Time of cluster vs n pile-up vertices from Tracks.
Base class for CaloTrackCorr analysis algorithms.
mcTypes
For histograms in arrays, index in the array, corresponding to any particle origin.
Int_t fNCones
Number of cone sizes to test. Multiple cones and pt thresholds analysis.
TH2F * fhConeSumPtCellTrack
! Cells and tracks Sum Pt Sum Pt in the cone.
TH1F * fhPtNoIsoPileUp[7]
! Number of not isolated particles.
TH2F * fhConeSumPtSubNormvsConeSumPtTotPhiTrack
! Tracks, phi band: sum pT in cone after bkg sub normalized by sum pT in cone before bkg sub vs sum p...
TH2F * fhConeSumPtEtaUESubCellvsTrack
! Cell vs tracks Sum Pt Sum Pt in the cone, after subtraction in eta band.
TH2F * fhELambda0[2]
! Shower shape of (non) isolated photons (do not apply SS cut previously).
Bool_t fFillPtTrigBinHistograms
Fill histograms for different bins in pt trigger.
TH1F * fhPtSumDensityDecayIso[5][5]
! Isolated decay particle with threshold on cone sum density, only for decay bit fDecayBits[0].
void SetDecayBits(Int_t i, UInt_t bit)
TH2F * fhConeSumPtEtaUESubClustervsTrack
! Cluster vs tracks Sum Pt Sum Pt in the cone, after subtraction in eta band.
TH1F * fhENoIso
! Number of not isolated leading particles vs Energy.
TH2F * fhConeSumPtEtaBandUECluster
! Cluster Sum Pt in the eta band for clusters, before normalization.
TH2F * fhPhiPrimMC[fgkNmcPrimTypes]
! Pt vs Phi of generated photon.
void Print(const Option_t *opt) const
Print some relevant parameters set for the analysis.
TH2F * fhPtLambda0TRD[2]
! Shower shape of (non) isolated photons, SM behind TRD (do not apply SS cut previously).
Int_t fNDecayBits
In case of study of decay triggers, select the decay bit.
TH1F * fhPtFracIsolated[5][5]
! Isolated particle with pt threshold frac.
TH2F * fhMCConversionVertex[2]
! Conversion distance for photon clusters that have at least a contributor from the conversion...
TH1F * fhPtPrimMCPi0IsoOverlap
! Pi0 isolated with overlapped decay photons.
void CalculateCaloCellUEBand(AliAODPWG4ParticleCorrelation *pCandidate, Float_t &etaBand, Float_t &phiBand)
Get the cells amplitude or sum of amplitude in phi/eta bands or at 45 degrees from trigger...
TH1F * fhEPrimMC[fgkNmcPrimTypes]
! Number of generated photon vs E.
Bool_t fFillNLMHistograms
Fill NLM histograms.
TH1F * fhPtPrimMCPi0DecayPairOutOfAcceptance
! Pi0 decay photons, with decay pair out of detector acceptance.
TH2F * fhConeSumPtSubNormvsConeSumPtTotPhiCluster
! Clusters, phi band: sum pT in cone after bkg sub normalized by sum pT in cone before bkg sub vs sum...
Bool_t fCheckLeadingWithNeutralClusters
Compare the trigger candidate to Leading pT with the clusters pT, by default only charged...
TH1F * fhEIso
! Number of isolated particles vs energy.
void MakeAnalysisFillHistograms()
Do analysis and fill histograms.
TH2F * fhTimeENoCut
! Time of cluster vs E, no cut.
TH1F * fhPtPrimMC[fgkNmcPrimTypes]
! Number of generated photon vs pT.
TH2F * fhPtLambda0MC[fgkNmcTypes][2]
! Shower shape of (non) isolated candidates originated by mcTypes particle (do not apply SS cut previ...
TH2F * fhConeSumPtEtaUESubCell
! Cell Sum amplitude in the cone after bkg subtraction, vs pT trigger.
TH2F * fhPerpConeSumPt
! Sum Pt in cone at the perpendicular phi region to trigger axis (phi +90).
void SetConeSizes(Int_t i, Float_t r)
TH2F * fhConeSumPtPhiBandUETrack
! Track Sum Pt in the phi badn for tracks, before normalization.
Bool_t IsTriggerTheNearSideEventLeadingParticle(Int_t &idLeading)
TH2F * fhEtaPhiPtFracDecayIso[5][5]
! eta vs phi of isolated particles with pt frac, only for decay bit fDecayBits[0].
TH2F * fhMCConversionLambda0Rcut[6][2]
! Shower shape of photon conversions, depending on conversion vertex.
TH2F * fhPtInPerpCone
! Particle Pt in cone at the perpendicular phi region to trigger axis (phi +90).
void SetM02CutForTaggedDecays(Float_t m02)
TH2F * fhPhiBandCluster
! Accumulated pT in Phi band to estimate UE in cone, only clusters.
TString fIsoDetectorString
Candidate particle for isolation detector.
TString GetTriggerDetectorString() const
Int_t fNPtTrigBin
Number of bins on pt trigger.
TH2F * fhPtLambda0MCConv[fgkNmcTypes][2]
! Shower shape of (non) isolated candidates originated by mcTypes particle that converted (do not app...
TH2F * fhConeSumPtPhiUESubClusterTrigEtaPhi
! Cluster Sum Pt in the cone after bkg subtraction, vs eta-phi trigger.
Bool_t fMakePrimaryPi0DecayStudy
Fill dedicated histograms for primary decay photons.
TH2F * fhEtaBandCellvsTrack
! Accumulated pT in Eta band to estimate UE in cone, cells vs tracks.
void FillPileUpHistograms(Float_t energy, Float_t time)
Fill some histograms to understand pile-up.
TH2F * fhPtNLocMaxNoIso
! Number of not isolated particles vs NLM in cluster.
TH2F * fhConeSumPtEtaUESubCluster
! Cluster Sum Pt in the cone after bkg subtraction, vs pT trigger.
TH1F * fhPtFracPtSumDecayIso[5][5]
! Number of isolated Pi0 decay particles (invariant mass tag) with pt sum, only for decay bit fDecayB...
TH2F * fhPtLambda0[2]
! Shower shape of (non) isolated photons (do not apply SS cut previously).
TH2F * fhTimePileUpMainVertexZDistance
! Time of cluster vs difference of z main vertex and pile-up vertex.
TH2F * fhPtLeadingPt[5]
! Particle Pt in the cone.
TH2F * fhConeSumPtPhiUESubCellTrigEtaPhi
! Cell Sum amplitude in the cone after bkg subtraction, vs eta-phi trigger.
TH2F * fhConeSumPtEtaUESubTrackCellTrigEtaPhi
! Cluster and tracks Sum Pt in the cone after bkg subtraction, vs eta-phi trigger.
TH2F * fhConeSumPtSubvsConeSumPtTotEtaTrack
! Tracks, eta band: sum pT in cone after bkg sub vs sum pT in cone before bkg sub ...
TH2F * fhPtTrackInConeOtherBC
! Track Pt in the cone, tracks out of main BC Time window.
TH2F ** fhSumPtConeBinLambda0MC
[fNBkgBin*fgkNmcTypes]
TH1F * fhPtNoIso
! Number of not isolated leading particles vs pT.
TH2F * fhPhiIso
! phi of isolated particles.
TH1F * fhPtPtThresDecayIso[5][5]
! Number of isolated Pi0 decay particles (invariant mass tag) with pt threshold, only for decay bit f...
TH1F * fhSumPtIsolatedMC[fgkNmcTypes][5][5]
! Isolated mcTypes particle with threshold on cone pt sum.
TH1F * fhPtPrimMCPi0DecayIsoPairOutOfCone
! Pi0 decay photons, with decay pair out of isolation cone, isolated.
TH2F * fhPtInConeCent
! Particle Pt in the cone versus centrality.
Bool_t fFillUEBandSubtractHistograms
Fill histograms working on the UE subtraction.
TH2F * fhPhiBandTrack
! Accumulated pT in Phi band to estimate UE in cone, only tracks.
TH2F * fhConeSumPtPhiUESubTrackCellTrigEtaPhi
! Cluster and tracks Sum Pt in the cone after bkg subtraction, vs eta-phi trigger.
Bool_t fFillCellHistograms
Fill cell histograms.
TH2F ** fhPtLeadConeBinLambda0
[fNBkgBin*fNDecayBits]
TH2F * fhEtaPhiDecay[2][AliNeutralMesonSelection::fgkMaxNDecayBits]
! eta vs phi of (not) isolated leading Pi0 decay particles.
static const Int_t fgkNmcPrimTypes
Number of MC primary particle types used in the analysis in the histogram arrays. ...
TH2F * fhPtInCone
! Cluster/track Pt in the cone.
TH2F * fhPtLambda0Decay[2][AliNeutralMesonSelection::fgkMaxNDecayBits]
! Shower shape of (non) isolated leading Pi0 decay particles (do not apply SS cut previously)...
TH1F * fhPtPrimMCEtaDecayIsoPairAcceptInConeLowPtNoOverlapCaloE
! Eta decay photons, with decay pair in cone and acceptance and lower pT than threshold, and larger than detector threshold, and do not overlap, isolated.
TH2F ** fhPtLeadConeBinLambda0MC
[fNBkgBin]
TH1F * fhPtPrimMCPi0Overlap
! Pi0 with overlapped decay photons.
TH2F * fhEtaIso
! eta of isolated particles.
TH2F * fhPhiBandNormCellvsTrack
! Accumulated pT cell in Phi band to estimate UE in cone, normalized to cone.
TH2F * fhConeSumPtEtaUESubClusterTrigEtaPhi
! Cluster Sum Pt in the cone after bkg subtraction, vs eta-phi trigger.
TH1F * fhENoIsoPileUp[7]
! Number of not isolated particles.
TH2F * fhConeSumPtEtaBandUETrackTrigEtaPhi
! Track Sum Pt in the eta band for tracks, per eta-phi bin of trigger, before normalization.
Int_t fNBkgBin
Number of bins on pt content in cone.
TH1F * fhPtPrimMCPi0DecayPairOutOfAcceptanceNoOverlap
! Pi0 decay photons, with decay pair out of detector acceptance.
TH1F ** fhPtTrigBinSumPtCone
[fNPtTrigBin]
TH2F * fhConeSumPtPhiUESubClustervsTrack
! Cluster vs tracks Sum Pt Sum Pt in the cone, after subtraction in phi band.
TH1F * fhPtPrimMCEtaDecayPairOutOfAcceptanceNoOverlap
! Eta decay photons, with decay pair out of detector acceptance.
energy
TH2F * fhPtCellInCone
! Cell amplitude in the cone.
TH2F * fhConeSumPtPhiUESub
! Cluster and tracks Sum Pt in the cone after bkg subtraction, vs pT trigger.
Float_t fPtFractions[5]
Array with pt thresholds to test frac. Multiple cones and pt thresholds analysis. ...
TH2F * fhConeSumPtSubNormvsConeSumPtTotPhiCell
! Cells, phi band: sum pT in cone after bkg sub normalized by sum pT in cone before bkg sub vs sum pT...
AliAnaParticleIsolation & operator=(const AliAnaParticleIsolation &iso)
Assignment operator not implemented.
void Init()
Do some checks and init stuff.
TH2F * fhTimeESPDMulti
! Time of cluster vs E, IsSPDPileUpMulti.
TLorentzVector fMomIso
! Temporary vector, avoid creation per event.
TH1F * fhPtSumDensityIso[5][5]
! Isolated particle with threshold on cone sum density.
void CalculateCaloUEBand(AliAODPWG4ParticleCorrelation *pCandidate, Float_t &etaBand, Float_t &phiBand)
Get the clusters pT or sum of pT in phi/eta bands or at 45 degrees from trigger.
TH1F * fhPtPrimMCEtaDecayPairOutOfCone
! Eta decay photons, with decay pair out of isolation cone.
TH2F * fhConeSumPtPhiUESubTrigEtaPhi
! Cluster and tracks Sum Pt in the cone after bkg subtraction, vs eta-phi trigger.
TH2F * fhEtaPhiFracPtSumDecayIso[5][5]
! Isolated particle with threshold on cone sum density, only for decay bit fDecayBits[0].
TH1F * fhPtPrimMCPi0DecayIsoPairOutOfAcceptanceNoOverlap
! Pi0 decay photons, with decay pair out of detector acceptance, isolated.
TH2F * fhPtNOverlapConv[fgkNmcTypes][2]
! Number of overlaps of (non) isolated candidates originated by mcTypes particle that converted (do n...
TH2F * fhSumPtLeadingPt[5]
! Sum Pt in the cone.
TH1F * fhPtPtFracDecayIso[5][5]
! Number of isolated Pi0 decay particles (invariant mass tag) with pt fra, only for decay bit fDecayB...
TH2F * fhEtaBandNormClustervsTrack
! Accumulated pT in Eta band to estimate UE in cone, normalized to cone size, clusters vs tracks...
TLorentzVector fMomentum
! Temporary vector, avoid creation per event.
TH1F ** fhSumPtConeBinDecay
[fNBkgBin*fNDecayBits]
TH2F * fhTimeESPD
! Time of cluster vs E, IsSPDPileUp.
Bool_t fMakeSeveralIC
Do analysis for different IC.
TH1F * fhPtThresIsolated[5][5]
! Isolated particle with pt threshold.
TH2F * fhFractionCellOutConePhi
! Fraction of cone out of cells acceptance in phi.
TH1F * fhPtDecay[2][AliNeutralMesonSelection::fgkMaxNDecayBits]
! Number of (non) isolated Pi0 decay particles (invariant mass tag).
TH2F * fhEtaPhiTrack
! Eta vs. phi of all tracks.
TH2F * fhTrackMatchedMCParticle[2]
! Trace origin of matched particle.
Float_t GetSumPtThresholds(Int_t i) const
TH2F * fhEtaPhiIso
! eta vs phi of isolated particles.
TH2F * fhPtTrackInConeBC0
! Track Pt in the cone, tracks in BC=0.
TH2F * fhConeSumPtPhiUESubTrackCell
! Cluster and tracks Sum Pt in the cone after bkg subtraction, vs pT trigger.
TH2F * fhPtLambda0MCConvWith1Overlap[fgkNmcTypes][2]
! Shower shape of (non) isolated candidates originated by mcTypes particle that converted (do not app...
TH2F * fhConeSumPtEtaUESubTrigEtaPhi
! Cluster and tracks Sum Pt in the cone after bkg subtraction, vs eta-phi trigger.
TH1F * fhPtPrimMCEtaDecayPairOutOfAcceptance
! Eta decay photons, with decay pair out of detector acceptance.
TH2F * fhPtClusterInCone
! Cluster Pt in the cone.
TH1F * fhPtDecayMC[2][AliNeutralMesonSelection::fgkMaxNDecayBits][fgkNmcTypes]
! Number of (not) isolated Pi0 decay particles (invariant mass tag) for a mcTypes particle...
Select clusters/tracks with low particle environment in their vecinity, isolated within a cone...
TH1F ** fhPtTrigBinPtLeadCone
[fNBkgBin*fgkNmcTypes]
TH2F * fhEtaBandNormCellvsTrack
! Accumulated pT cell in Eta band to estimate UE in cone, normalized to cone size, clusters vs tracks.
TH2F * fhPtLambda0MCWith1Overlap[fgkNmcTypes][2]
! Shower shape of (non) isolated candidates originated by mcTypes particle (do not apply SS cut previ...
Bool_t fFillTMHisto
Fill track matching plots.
void CalculateTrackSignalInCone(AliAODPWG4ParticleCorrelation *aodParticle, Float_t &coneptsumTrack, Float_t &coneptLeadTrack)
Get the track pT or sum of pT in isolation cone.
TH1F * fhPtPrimMCPi0DecayIsoPairNoOverlap
! Pi0 decay photons isolated, not overlapped decay.
TH2F * fhConePtLeadTrack
! Tracks leading pt in the cone.
TH2F * fhConeSumPtSubNormvsConeSumPtTotEtaTrack
! Tracks, eta band: sum pT in cone after bkg sub normalized by sum pT in cone before bkg sub vs sum p...
TH1F * fhPtNoIsoMC[fgkNmcTypes]
! Number of not isolated mcTypes particle.
TH2F * fhConeSumPtCellTrackTrigEtaPhi
! Cell and tracks Sum Pt Sum Pt in the cone, per eta-phi bin of trigger.
TH2F * fhTrackMatchedDPhi[2]
! Phi distance between track and cluster vs cluster E.
TH1F * fhPtPrimMCEtaDecayIsoPairOutOfCone
! Eta decay photons, with decay pair out of isolation cone, isolated.
void CalculateTrackUEBand(AliAODPWG4ParticleCorrelation *pCandidate, Float_t &etaBand, Float_t &phiBand)
Get the track pT or sum of pT in phi/eta bands or at 45 degrees from trigger.
AliAnaParticleIsolation()
Default constructor. Initialize parameters.
TH1F * fhPtPrimMCEtaDecayIsoPairNoOverlap
! Eta decay photons isolated, not overlapped decay.
TH2F * fhConeSumPt
! Cluster and tracks Sum Pt Sum Pt in the cone.
TH2F * fhEtaPhiInConeCluster
! Eta vs. phi of clusters in cone.
TH2F * fhEtaPhiFracPtSumIso[5][5]
! Isolated particle with threshold on cone sum density.
TH1F * fhPtPrimMCPi0DecayIsoPairAcceptInConeLowPtNoOverlapCaloE
! Pi0 decay photons, with decay pair in cone and acceptance and lower pT than threshold, and larger than detector threshold, and do not overlap, isolated.
TH1F * fhPtPrimMCPi0DecayPairAcceptInConeLowPt
! Pi0 decay photons, with decay pair in cone and acceptance and lower pT than threshold.
TH2F ** fhPtTrigBinLambda0vsSumPtConeMC
[fNPtTrigBin*fgkNmcTypes]
TH2F * fhConeSumPtCell
! Cells Sum Pt Sum Pt in the cone.
TH2F * fhConeSumPtEtaUESubTrackCell
! Cluster and tracks Sum Pt in the cone after bkg subtraction, vs pT trigger.
TH2F * fhConeSumPtPhiUESubCellvsTrack
! Cell vs tracks Sum Pt Sum Pt in the cone, after subtraction in phi band.
TH2F * fhPerpPtLeadingPt[5]
! Sum Pt in the cone at the perpendicular phi region to trigger axis (phi +90).
TH1F * fhPtPrimMCEtaIsoOverlap
! Eta isolated with overlapped decay photons.
TH2F * fhPtNOverlap[fgkNmcTypes][2]
! Number of overlaps of (non) isolated candidates originated by mcTypes (do not apply SS cut previous...
TH1F ** fhPtLeadConeBin
Candidate Pt distribution depending on bin of cone leading particle.
TH2F * fhEtaPhiSumDensityDecayIso[5][5]
! Isolated particle with threshold on cone sum density, only for decay bit fDecayBits[0].
static const Int_t fgkNmcTypes
Number of MC type particles originating the clusters used in the analysis in the histogram arrays...
TH2F * fhConeSumPtVSUETracksEtaBand
! Tracks, eta band: sum pT in cone vs bkg to subtract.
TH1F * fhPtPrimMCPi0DecayIsoPairOutOfAcceptance
! Pi0 decay photons, with decay pair out of detector acceptance, isolated.
TLorentzVector fMomDaugh1
! Temporary vector, avoid creation per event.
Float_t fConeSizes[5]
Array with cones to test. Multiple cones and pt thresholds analysis.
Bool_t fLeadingOnly
Do isolation with leading particle.
TH2F * fhEtaBandCell
! Accumulated pT in Eta band to estimate UE in cone, only cells.
void CalculateCaloCellSignalInCone(AliAODPWG4ParticleCorrelation *aodParticle, Float_t &coneptsumCell)
TH1F * fhPtFracIsolatedMC[fgkNmcTypes][5][5]
! Isolated mcTypes particle with pt frac.
TH2F * fhConeSumPtCellvsTrack
! Cell vs tracks Sum Pt Sum Pt in the cone.
Float_t fMinCellsAngleOverlap
Number of cells that define the cluster overlap.
Float_t fSumPtThresholds[5]
Array with pt thresholds to test frac. Multiple cones and pt thresholds analysis. ...
TH2F * fhPhiBandNormClustervsTrack
! Accumulated pT in Phi band to estimate UE in cone, normalized to cone size, clusters vs tracks...
TH2F * fhPerpSumPtLeadingPt[5]
! Sum Pt in the cone at the perpendicular phi region to trigger axis (phi +90).
TH2F * fhEtaPhiNoIso
! eta vs phi of not isolated leading particles.
TH2F * fhConeSumPtPhiBandUEClusterTrigEtaPhi
! Cluster Sum Pt in the phi band for clusters, per eta-phi bin of trigger, before normalization...
TH1F * fhPtThresIsolatedMC[fgkNmcTypes][5][5]
! Isolated mcTypes particle with pt threshold.
TH1F * fhPtPrimMCPi0DecayPairNoOverlap
! Pi0 decay photons, not overlapped decay.
TH2F * fhELambda1LocMax1[2]
! E vs lambda1 of selected cluster, 1 local maxima in cluster.
TH2F * fhEtaBandTrack
! Accumulated pT in Eta band to estimate UE in cone, only tracks.
TH1F * fhPtPrimMCPi0DecayPairOutOfCone
! Pi0 decay photons, with decay pair out of isolation cone.
TH2F * fhELambda0LocMax1[2]
! E vs lambda0 of selected cluster, 1 local maxima in cluster.
TH2F * fhConeSumPtTrigEtaPhi
! Cluster and tracks Sum Pt Sum Pt in the cone, per eta-phi bin of trigger.
TH2F * fhConeSumPtSubNormvsConeSumPtTotEtaCell
! Cells, eta band: sum pT in cone after bkg sub normalized by sum pT in cone before bkg sub vs sum pT...
TH2F ** fhPtTrigBinLambda0vsSumPtCone
[fNPtTrigBin]
TH1F * fhPtPrimMCPi0DecayPairAcceptInConeLowPtNoOverlap
! Pi0 decay photons, with decay pair in cone and acceptance and lower pT than threshold, and do not overlap.
TH2F * fhConeSumPtEtaUESub
! Cluster and tracks Sum Pt in the cone after bkg subtraction, vs pT trigger.
TH1F * fhPtPrimMCPi0DecayPairAcceptInConeLowPtNoOverlapCaloE
! Pi0 decay photons, with decay pair in cone and acceptance and lower pT than threshold, and larger than detector threshold, and do not overlap.
TH1F ** fhSumPtConeBinMC
[fNBkgBin*fgkNmcTypes]
TH2F * fhConeSumPtSubvsConeSumPtTotPhiTrack
! Tracks, phi band: sum pT in cone after bkg sub vs sum pT in cone before bkg sub.
Bool_t fFillTaggedDecayHistograms
Fill histograms for clusters tagged as decay.
void SetPtThresholds(Int_t i, Float_t pt)
TH2F * fhPtTrackInConeVtxBC0
! Track Pt in the cone, tracks in BC=0.
Float_t fBkgBinLimit[20]
Pt bin limits on pt content in the cone.
TH1F * fhPtPrimMCEtaDecayIsoPairAcceptInConeLowPtNoOverlap
! Eta decay photons, with decay pair in cone and acceptance and lower pT than threshold, and do not overlap, isolated.
AliVCluster * fCluster
! Temporary vcluster, avoid creation per event.
mcPrimTypes
For primary histograms in arrays, index in the array, corresponding to a photon origin.
TH1F ** fhPtTrigBinSumPtConeDecay
[fNBkgBin*fNDecayBits]
void CalculateNormalizeUEBandPerUnitArea(AliAODPWG4ParticleCorrelation *pCandidate, Float_t coneptsumCluster, Float_t coneptsumCell, Float_t coneptsumTrack, Float_t &etaBandptsumTrackNorm, Float_t &etaBandptsumClusterNorm)
Normalize phi/eta band per area unit.
TH2F * fhConeSumPtEtaBandUECellTrigEtaPhi
! Cluster Sum amplitude in the eta band for cells, per eta-phi bin of trigger, before normalization...
TH2F * fhFractionTrackOutConeEtaTrigEtaPhi
! Fraction of cone out of tracks acceptance in eta, vs trigger eta-phi.
TH2F * fhConeSumPtPhiBandUECluster
! Cluster Sum Pt in the phi band for clusters, before normalization.
TH2F * fhTrackMatchedDEta[2]
! Eta distance between track and cluster vs cluster E.
TH1F * fhPtPrimMCiso[fgkNmcPrimTypes]
! Number of generated isolated photon vs pT.
TH2F * fhEtaBandClustervsTrack
! Accumulated pT in Eta band to estimate UE in cone, clusters vs tracks.