AliPhysics  32b88a8 (32b88a8)
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
AliAnaPi0.h
Go to the documentation of this file.
1 #ifndef ALIANAPI0_H
2 #define ALIANAPI0_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4  * See cxx source for full Copyright notice */
5 
6 //_________________________________________________________________________
24 //_________________________________________________________________________
25 
26 // Root
27 class TList;
28 class TH3F ;
29 class TH2F ;
30 class TObjString;
31 
32 // Analysis
34 class AliAODEvent ;
35 class AliESDEvent ;
36 class AliAODPWG4Particle ;
37 
39 
40  public:
41 
42  AliAnaPi0() ;
43 
44  virtual ~AliAnaPi0() ;
45 
46  //-------------------------------
47  // General analysis frame methods
48  //-------------------------------
49 
50  TObjString * GetAnalysisCuts();
51 
53 
54  void Print(const Option_t * opt) const;
55 
57 
58  void InitParameters();
59 
60  //-------------------------------
61  // EVENT Bin Methods
62  //-------------------------------
63 
64  Int_t GetEventIndex(AliAODPWG4Particle * part, Double_t * vert) ;
65 
66  //-------------------------------
67  // Opening angle pair selection
68  //-------------------------------
69 
70  void SwitchOnAngleSelection() { fUseAngleCut = kTRUE ; }
71  void SwitchOffAngleSelection() { fUseAngleCut = kFALSE ; }
72 
75 
76  void SetAngleCut(Float_t a) { fAngleCut = a ; }
78 
81 
82  //------------------------------------------
83  // Do analysis only with clusters in same SM or different combinations of SM
84  //------------------------------------------
85 
86  void SwitchOnSameSM() { fSameSM = kTRUE ; }
87  void SwitchOffSameSM() { fSameSM = kFALSE ; }
88 
91 
92  //-------------------------------
93  // Histogram filling options off by default
94  //-------------------------------
95 
96  void SwitchOnInvPtWeight() { fMakeInvPtPlots = kTRUE ; }
97  void SwitchOffInvPtWeight() { fMakeInvPtPlots = kFALSE ; }
98 
101 
104 
105  //-------------------------------------------
106  // Cuts for multiple analysis, off by default
107  //-------------------------------------------
108 
111 
114 
115  void SetNPtCuts (Int_t s) { if(s <= 10)fNPtCuts = s ; }
116  void SetNAsymCuts (Int_t s) { if(s <= 10)fNAsymCuts = s ; }
117  void SetNNCellCuts(Int_t s) { if(s <= 10)fNCellNCuts = s ; }
118  void SetNPIDBits (Int_t s) { if(s <= 10)fNPIDBits = s ; }
119  void SetNAngleCutBins(Int_t s) { if(s <= 10)fNAngleCutBins = s ; }
120 
121  void SetPtCutsAt (Int_t p,Float_t v){ if(p < 11)fPtCuts[p] = v ; }
122  void SetPtCutsMaxAt(Int_t p,Float_t v){ if(p < 11)fPtCutsMax[p]= v ; }
123  void SetAsymCutsAt (Int_t p,Float_t v){ if(p < 10)fAsymCuts[p] = v ; }
124  void SetNCellCutsAt(Int_t p,Int_t v) { if(p < 10)fCellNCuts[p]= v ; }
125  void SetPIDBitsAt (Int_t p,Int_t v) { if(p < 10)fPIDBits[p] = v ; }
126  void SetAngleCutBin(Int_t p,Int_t v) { if(p < 10)fAngleCutBinsArray[p]= v; }
127 
130 
133 
136 
139 
142 
145 
146  //-------------------------------------------
147  // Pair 2 different inputs
148  //-------------------------------------------
149 
153  { fOtherDetectorInputName = name ; if(name != "") SwitchOnPairWithOtherDetector() ; }
154 
155  // MC analysis related methods
156 
159 
162 
165 
167 
168  void FillMCVersusRecDataHistograms(Int_t index1, Int_t index2,
169  Float_t pt1, Float_t pt2,
170  Int_t ncells1, Int_t ncells2,
171  Double_t mass, Double_t pt, Double_t asym,
172  Double_t deta, Double_t dphi);
173 
175 
176  private:
177 
180 
182 
187 
188  // Multiple cuts analysis
201 
204 
205  // Switchs of different analysis options
219 
221 
224 
225  TLorentzVector fPhotonMom1;
226  TLorentzVector fPhotonMom1Boost;
227  TLorentzVector fPhotonMom2;
228  TLorentzVector fPi0Mom;
229  TVector3 fProdVertex;
230 
231  // ----------
232  // Histograms
233  // ----------
234 
235  // Event characterization
236 
238  TH1F * fhAverTotECell;
241  TH1F * fhEDensityCell;
243 
245  TH2F ** fhReMod ;
246 
249 
252 
255 
258 
261 
263  TH2F ** fhMiMod ;
264 
267 
270 
273 
276 
279 
280  // Pairs with at least one cluster tagged as conversion
281 
286 
288  TH2F ** fhRe1 ;
289 
291  TH2F ** fhMi1 ;
292 
295  TH2F ** fhRe2 ;
296 
299  TH2F ** fhMi2 ;
300 
303  TH2F ** fhRe3 ;
304 
307  TH2F ** fhMi3 ;
308 
309  // Histograms weighted by inverse pT
310 
313 
316 
320 
324 
328 
332 
333  // Multiple cuts: Assymmetry, pt, n cells, PID
334 
337 
340 
343 
346 
349 
352 
353 
354 // /// REAL two-photon invariant mass distribution for different PID bits.
355 // TH2F ** fhRePIDBits ; //![fNPIDBits]
356 
357 // /// REAL two-photon invariant mass distribution for different track multiplicity and assymetry cuts.
358 // TH3F ** fhRePtMult ; //![fNAsymCuts]
359 
360  TH2F * fhReSS[3] ;
361 
362  // Asymmetry vs pt, in pi0/eta regions
363 
370 
371  // Centrality, Event plane bins
372 
375  TH1F * fhCentrality;
377 
379 
380  // Pair opening angle
381 
386 
389 
390  // MC analysis histograms
391  // Pi0 Acceptance
392 
393  TH1F * fhPrimPi0E ;
394  TH1F * fhPrimPi0Pt ;
395  TH1F * fhPrimPi0AccE ;
396  TH1F * fhPrimPi0AccPt ;
413 
414  // Eta acceptance
415 
416  TH1F * fhPrimEtaE ;
417  TH1F * fhPrimEtaPt ;
418  TH1F * fhPrimEtaAccE ;
419  TH1F * fhPrimEtaAccPt ;
436 
437  // Primaries origin
438 
443 
444  // Pair origin
445  // Array of histograms ordered as follows: 0-Photon, 1-electron, 2-pi0, 3-eta, 4-a-proton, 5-a-neutron, 6-stable particles,
446  // 7-other decays, 8-string, 9-final parton, 10-initial parton, intermediate, 11-colliding proton, 12-unrelated
447 
452 
453  // Multiple cuts in simulation, origin pi0 or eta
454 
457 
460 
463 
466 
469 
472 
477 
482 
486 
491 
493 
494  // Select clusters depending on cell time content
499 
500  // Cluster pair studies depending on opening angle
514 // TH2F * fhReOpAngleBinPairClusterAbsIdMaxCell[10] ; //!<! Cluster cell with maximum energy in one selected photon vs the other
515 
518 //TH2F * fhMiOpAngleBinMinClusterColRow [10] ; //!<! Column and row location of main cell of lowest energy cluster in pair, depending on opening angle cut, mixed event
519 //TH2F * fhMiOpAngleBinMaxClusterColRow [10] ; //!<! Column and row location of main cell of highest energy cluster in pair, depending on opening angle cut, mixed event
529 //TH2F * fhMiOpAngleBinPairClusterAbsIdMaxCell[10] ; //!<! Cluster cell with maximum energy in one selected photon vs the other, mixed event
530 
533 
535  AliAnaPi0( const AliAnaPi0 & api0) ;
536 
538  AliAnaPi0 & operator = (const AliAnaPi0 & api0) ;
539 
541  ClassDef(AliAnaPi0,33) ;
543 
544 } ;
545 
546 #endif //ALIANAPI0_H
547 
548 
549 
TH2F * fhPrimEtaY
! Rapidity distribution of primary particles vs pT
Definition: AliAnaPi0.h:421
void SwitchOnMultipleCutAnalysisInSimulation()
Definition: AliAnaPi0.h:160
TH2F ** fhRe3
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:303
TH2F * fhPrimEtaAccPtCentrality
! primary eta with accepted daughters reconstructed centrality vs pT
Definition: AliAnaPi0.h:434
TH2F * fhMiOpAngleBinMinClusterEPerSM[10]
! energy of lowest energy cluster in pair, depending on opening angle cut, y axis is SM number...
Definition: AliAnaPi0.h:520
TH2F * fhReOpAngleBinMaxClusterEPerSM[10]
! energy of highest energy cluster in pair, depending on opening angle cut, y axis is SM number ...
Definition: AliAnaPi0.h:506
void SwitchOnSameSM()
Definition: AliAnaPi0.h:86
Int_t pdg
void SetAngleCut(Float_t a)
Definition: AliAnaPi0.h:76
void SwitchOffAngleSelection()
Definition: AliAnaPi0.h:71
TH2F * fhPrimPi0Y
! Rapidity distribution of primary particles vs pT
Definition: AliAnaPi0.h:398
TLorentzVector fPhotonMom1Boost
! Photon cluster momentum, temporary array
Definition: AliAnaPi0.h:226
void SwitchOnPairWithOtherDetector()
Definition: AliAnaPi0.h:150
TH2F * fhMiOpAngleBinPairClusterRatioPerSM[10]
! lowest/highest energy cluster in pair, depending on opening angle cut, y axis is SM number...
Definition: AliAnaPi0.h:526
void SwitchOffPairWithOtherDetector()
Definition: AliAnaPi0.h:151
Int_t fNModules
[GetNCentrBin()*GetNZvertBin()*GetNRPBin()]
Definition: AliAnaPi0.h:181
void SwitchOnFillOriginHisto()
Definition: AliAnaPi0.h:134
TH2F * fhPrimEtaYetaYcut
! PseudoRapidity distribution of primary particles vs pT, Y<1
Definition: AliAnaPi0.h:424
TH1F * fhPrimPi0AccPt
! Spectrum of primary with accepted daughters
Definition: AliAnaPi0.h:396
void SwitchOnFillSSCombinations()
Definition: AliAnaPi0.h:128
TH2F * fhPrimEtaAccPhi
! Azimutal distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:427
TLorentzVector fPi0Mom
! Pi0 cluster momentum, temporary array
Definition: AliAnaPi0.h:228
double Double_t
Definition: External.C:58
TH2F * fhReMCFromMixConversion
! Invariant mass of 2 clusters one from conversion and the other not
Definition: AliAnaPi0.h:485
Int_t fPIDBits[10]
Array with different PID bits.
Definition: AliAnaPi0.h:200
Definition: External.C:260
TH2F * fhMiPtAsymPi0
! Mix two-photon pt vs asymmetry, close to pi0 mass
Definition: AliAnaPi0.h:368
TH2F * fhReConv
[8]
Definition: AliAnaPi0.h:282
Definition: External.C:236
Bool_t fFillArmenterosThetaStar
Fill armenteros histograms.
Definition: AliAnaPi0.h:215
Int_t fNPIDBits
Number of possible PID bit combinations.
Definition: AliAnaPi0.h:199
TLorentzVector fPhotonMom2
! Photon cluster momentum, temporary array
Definition: AliAnaPi0.h:227
TH2F * fhReOpAngleBinMaxClusterColRow[10]
! Column and row location of main cell of highest energy cluster in pair, depending on opening angle ...
Definition: AliAnaPi0.h:504
void SetNPtCuts(Int_t s)
Definition: AliAnaPi0.h:115
TH2F ** fhMiDiffSectorDCALPHOSMod
[6]
Definition: AliAnaPi0.h:278
Int_t fCellNCuts[10]
Array with different cell number cluster cuts.
Definition: AliAnaPi0.h:198
void SwitchOffConversionChecker()
Definition: AliAnaPi0.h:158
TH2F * fhMCOrgDeltaEta[13]
! Delta Eta vs pt of real pairs, check common origin of pair
Definition: AliAnaPi0.h:450
TH2F * fhReSS[3]
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:360
TH2F * fhReOpAngleBinMaxClusterNCellPerSM[10]
! N cells of highest energy cluster in pair, depending on opening angle cut, y axis is SM number ...
Definition: AliAnaPi0.h:510
TH2F * fhPrimEtaCosOpeningAngle
! Cosinus of opening angle of pair version pair energy, eta primaries
Definition: AliAnaPi0.h:431
void SetNPIDBits(Int_t s)
Definition: AliAnaPi0.h:118
TH2F * fhPrimPi0PtStatus
! Spectrum of generated pi0 vs pi0 status
Definition: AliAnaPi0.h:442
Bool_t fCheckConversion
Fill histograms with tagged photons as conversion.
Definition: AliAnaPi0.h:209
void SwitchOnFillAsymmetryHisto()
Definition: AliAnaPi0.h:131
TH2F * fhPtBinClusterEtaPhi[10]
! Eta-Phi location of cluster in different energy bins.
Definition: AliAnaPi0.h:531
TH1F * fhPrimPi0E
! Spectrum of Primary
Definition: AliAnaPi0.h:393
Bool_t fUseAngleEDepCut
Select pairs depending on their opening angle.
Definition: AliAnaPi0.h:184
TH2F ** fhMiSameSectorEMCALMod
[fNModules-2]
Definition: AliAnaPi0.h:269
TH2F * fhMixedOpeningAnglePerSM[20]
! Opening angle of pair versus pair energy, per SM
Definition: AliAnaPi0.h:388
Selected photon clusters invariant mass analysis.
Definition: AliAnaPi0.h:38
TH1F * fhCentrality
! Histogram with centrality bins with at least one pare
Definition: AliAnaPi0.h:375
TH2F * fhMiSecondaryCellOutTimeWindow
! Combine clusters when at least one significant cells in cluster has t > 50 ns, different events ...
Definition: AliAnaPi0.h:498
Double_t mass
Bool_t fPairWithOtherDetector
Pair (DCal and PHOS) or (PCM and (PHOS or DCAL or EMCAL))
Definition: AliAnaPi0.h:222
void SetAsymCutsAt(Int_t p, Float_t v)
Definition: AliAnaPi0.h:123
TH2F * fhPrimPi0PtCentrality
! primary pi0 reconstructed centrality vs pT
Definition: AliAnaPi0.h:409
void SwitchOnConversionChecker()
Definition: AliAnaPi0.h:157
TH2F * fhPrimEtaPtCentrality
! primary eta reconstructed centrality vs pT
Definition: AliAnaPi0.h:432
void SwitchOffSameSM()
Definition: AliAnaPi0.h:87
void SwitchOnSMCombinations()
Definition: AliAnaPi0.h:89
void SetPIDBitsAt(Int_t p, Int_t v)
Definition: AliAnaPi0.h:125
TH2F * fhReOpAngleBinPairClusterMassPerSM[10]
! cluster pair mass, depending on opening angle cut, y axis is SM number
Definition: AliAnaPi0.h:513
void SwitchOnAngleSelection()
Definition: AliAnaPi0.h:70
TH2F * fhReMCFromConversion
! Invariant mass of 2 clusters originated in conversions
Definition: AliAnaPi0.h:483
TH2F ** fhReSameSideEMCALMod
[fNModules]
Definition: AliAnaPi0.h:248
TH1F * fhPrimPi0AccPtPhotonCuts
! Spectrum of primary with accepted daughters, photon pt or angle cuts
Definition: AliAnaPi0.h:397
TH2F * fhPrimPi0OpeningAngle
! Opening angle of pair versus pair energy, primaries
Definition: AliAnaPi0.h:405
TH2F * fhRealOpeningAngle
! Opening angle of pair versus pair energy
Definition: AliAnaPi0.h:382
TH2F * fhMCOrgMass[13]
! Mass vs pt of real pairs, check common origin of pair
Definition: AliAnaPi0.h:448
TH2F * fhMiOpAngleBinMinClusterEtaPhi[10]
! Eta-Phi location of lowest energy cluster in pair, depending on opening angle cut, mixed event
Definition: AliAnaPi0.h:516
TH2F * fhMiOpAngleBinPairClusterMass[10]
! cluster pair mass vs pT, depending on opening angle cut, mixed event
Definition: AliAnaPi0.h:527
TH2F * fhAverTotECellvsCluster
! Average number of cells in SM
Definition: AliAnaPi0.h:239
void SwitchOnMultipleCutAnalysis()
Definition: AliAnaPi0.h:109
TH2F * fhRePtAsymPi0
! REAL two-photon pt vs asymmetry, close to pi0 mass
Definition: AliAnaPi0.h:365
void SwitchOffMultipleCutAnalysis()
Definition: AliAnaPi0.h:110
void SetAngleCutBin(Int_t p, Int_t v)
Definition: AliAnaPi0.h:126
TLorentzVector fPhotonMom1
! Photon cluster momentum, temporary array
Definition: AliAnaPi0.h:225
TH2F * fhRealCosOpeningAngle
! Cosinus of opening angle of pair version pair energy
Definition: AliAnaPi0.h:383
TH2F ** fhRe1
REAL two-photon invariant mass distribution for different centralities and Asymmetry.
Definition: AliAnaPi0.h:288
void SwitchOffFillOpAngleCutHisto()
Definition: AliAnaPi0.h:144
TH2F * fhPrimPi0ProdVertex
! Spectrum of primary pi0 vs production vertex
Definition: AliAnaPi0.h:480
TH2F ** fhReDiffPHOSMod
[fNModules/2]
Definition: AliAnaPi0.h:254
TH2F * fhMiConv
! MIXED two-photon invariant mass distribution one of the pair was 2 clusters with small mass ...
Definition: AliAnaPi0.h:283
TH2F * fhReOpAngleBinPairClusterMass[10]
! cluster pair mass vs pT, depending on opening angle cut
Definition: AliAnaPi0.h:512
void SwitchOnFillArmenterosThetaStarHisto()
Definition: AliAnaPi0.h:137
Float_t fAsymCuts[10]
Array with different assymetry cuts.
Definition: AliAnaPi0.h:196
void SetAngleMaxCut(Float_t a)
Definition: AliAnaPi0.h:77
void SwitchOnFillOpAngleCutHisto()
Definition: AliAnaPi0.h:143
TH2F * fhMCOrgAsym[13]
! Asymmetry vs pt of real pairs, check common origin of pair
Definition: AliAnaPi0.h:449
TH2F ** fhRePtNCellAsymCuts
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:336
TH2F * fhPrimPi0PtOrigin
! Spectrum of generated pi0 vs mother
Definition: AliAnaPi0.h:439
Float_t fPtCuts[11]
Array with different pt cuts, minimum.
Definition: AliAnaPi0.h:193
TH2F * fhRealOpeningAnglePerSM[20]
! Opening angle of pair versus pair energy, per SM
Definition: AliAnaPi0.h:387
TH2F * fhMiOpAngleBinMaxClusterNCellPerSM[10]
! N cells of highest energy cluster in pair, depending on opening angle cut, y axis is SM number...
Definition: AliAnaPi0.h:525
void SetPtCutsMaxAt(Int_t p, Float_t v)
Definition: AliAnaPi0.h:122
TH2F ** fhMCPi0MassPtRec
Real pi0 pairs, reconstructed mass vs reconstructed pt of original pair.
Definition: AliAnaPi0.h:456
Bool_t fFillOpAngleCutHisto
Fill histograms depending on opening angle of pair.
Definition: AliAnaPi0.h:218
TH2F * fhMiPtAsym
! Mix two-photon pt vs asymmetry
Definition: AliAnaPi0.h:367
TH2F * fhPrimPi0AccPtCentrality
! primary pi0 with accepted daughters reconstructed centrality vs pT
Definition: AliAnaPi0.h:411
Int_t fNAsymCuts
Number of assymmetry cuts.
Definition: AliAnaPi0.h:195
TH1F * fhEDensityCell
! Deposited energy in event per cell vs cluster
Definition: AliAnaPi0.h:241
TH2F * fhMixedCosOpeningAngle
! Cosinus of opening angle of pair version pair energy
Definition: AliAnaPi0.h:385
TH2F ** fhReInvPt2
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:319
TVector3 fProdVertex
! Production vertex, temporary array
Definition: AliAnaPi0.h:229
TH2F ** fhMiDiffPHOSMod
[fNModules/2]
Definition: AliAnaPi0.h:272
TH2F ** fhMi2
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:299
TH1F * fhAverTotECell
! Average number of cells in SM
Definition: AliAnaPi0.h:238
TList * GetCreateOutputObjects()
Definition: AliAnaPi0.cxx:296
void SetNCellCutsAt(Int_t p, Int_t v)
Definition: AliAnaPi0.h:124
TH2F ** fhReInvPt3
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:327
Bool_t fFillOriginHisto
Fill histograms depending on their origin.
Definition: AliAnaPi0.h:214
void SwitchOffFillAsymmetryHisto()
Definition: AliAnaPi0.h:132
TH2F * fhPrimPi0Phi
! Azimutal distribution of primary particles vs pT
Definition: AliAnaPi0.h:403
TH2F * fhPrimEtaOpeningAnglePhotonCuts
! Opening angle of pair versus pair energy, eta primaries, photon pT cuts
Definition: AliAnaPi0.h:429
void SwitchOnFillAngleHisto()
Definition: AliAnaPi0.h:79
TH2F ** fhReSameSectorDCALPHOSMod
[fNModules]
Definition: AliAnaPi0.h:257
TH2F ** fhMiPtNCellAsymCutsOpAngle
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:348
void SwitchOnFillOnlyMCAcceptanceHisto()
Definition: AliAnaPi0.h:102
TH2F * fhMiOpAngleBinMaxClusterEPerSM[10]
! energy of highest energy cluster in pair, depending on opening angle cut, y axis is SM number...
Definition: AliAnaPi0.h:521
void SwitchOffCheckAcceptanceInSector()
Definition: AliAnaPi0.h:164
Base class for CaloTrackCorr analysis algorithms.
void SwitchOnAngleEDepSelection()
Definition: AliAnaPi0.h:73
Bool_t fFillAngleHisto
Fill histograms with pair opening angle.
Definition: AliAnaPi0.h:212
AliAnaPi0 & operator=(const AliAnaPi0 &api0)
Assignment operator not implemented.
Bool_t fFillBadDistHisto
Do plots for different distances to bad channels.
Definition: AliAnaPi0.h:210
Float_t fAngleCutBinsArray[11]
Array with angle cut bins.
Definition: AliAnaPi0.h:203
void SwitchOffFillAngleHisto()
Definition: AliAnaPi0.h:80
int Int_t
Definition: External.C:63
TH2F ** fhMCEtaPtTruePtRec
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:471
TH2F * fhEDensityCellvsCluster
! Deposited energy in event per cell vs cluster
Definition: AliAnaPi0.h:242
Bool_t fMultiCutAna
Do analysis with several or fixed cut.
Definition: AliAnaPi0.h:189
Definition: External.C:204
TH2F ** fhReMod
REAL two-photon invariant mass distribution for different calorimeter modules.
Definition: AliAnaPi0.h:245
TH1F * fhCentralityNoPair
! Histogram with centrality bins with no pair
Definition: AliAnaPi0.h:376
void SwitchOnFillBadDistHisto()
Definition: AliAnaPi0.h:99
void SetNAngleCutBins(Int_t s)
Definition: AliAnaPi0.h:119
Bool_t fFillAsymmetryHisto
Fill histograms with asymmetry vs pt.
Definition: AliAnaPi0.h:213
TH2F * fhReOpAngleBinMinClusterTimePerSM[10]
! time of lowest energy cluster in pair, depending on opening angle cut, y axis is SM number ...
Definition: AliAnaPi0.h:507
TH2F * fhReOpAngleBinMinClusterNCellPerSM[10]
! N cells of lowest energy cluster in pair, depending on opening angle cut, y axis is SM number ...
Definition: AliAnaPi0.h:509
Int_t GetEventIndex(AliAODPWG4Particle *part, Double_t *vert)
Definition: AliAnaPi0.cxx:3701
float Float_t
Definition: External.C:68
void FillAcceptanceHistograms()
Fill acceptance histograms if MC data is available.
Definition: AliAnaPi0.cxx:1912
TH2F ** fhReSameSectorEMCALMod
[fNModules-2]
Definition: AliAnaPi0.h:251
TH2F ** fhMCEtaMassPtTrue
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:468
TH2F ** fhReInvPt1
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:312
Int_t fNCellNCuts
Number of cuts with number of cells in cluster.
Definition: AliAnaPi0.h:197
TH2F ** fhMiInvPt1
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:315
TH2F * fhPrimEtaAccYeta
! PseudoRapidity distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:425
Float_t fAngleMaxCut
Select pairs with opening angle smaller than a threshold.
Definition: AliAnaPi0.h:186
void SwitchOffMultipleCutAnalysisInSimulation()
Definition: AliAnaPi0.h:161
TH1I * fhEventMixBin
! Number of mixed pairs in a particular bin (cen,vz,rp)
Definition: AliAnaPi0.h:374
void SwitchOnMultipleCutAcceptAnalysis()
Definition: AliAnaPi0.h:112
void SwitchOffFillOnlyMCAcceptanceHisto()
Definition: AliAnaPi0.h:103
void FillArmenterosThetaStar(Int_t pdg)
Fill armenteros plots.
Definition: AliAnaPi0.cxx:2338
TH2F * fhPrimPi0CosOpeningAngle
! Cosinus of opening angle of pair version pair energy, pi0 primaries
Definition: AliAnaPi0.h:408
TH2F * fhMCPi0PtOrigin
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:473
TH2F ** fhMiSameSideEMCALMod
[fNModules]
Definition: AliAnaPi0.h:266
Bool_t fFillOnlyMCAcceptanceHisto
Do analysis only of MC kinematics input.
Definition: AliAnaPi0.h:216
Bool_t fMakeInvPtPlots
Do plots with inverse pt weight.
Definition: AliAnaPi0.h:206
TH2F * fhPrimEtaPtEventPlane
! primary eta reconstructed event plane vs pT
Definition: AliAnaPi0.h:433
TH1F * fhPrimPi0AccE
! Spectrum of primary with accepted daughters
Definition: AliAnaPi0.h:395
Int_t fNPtCuts
Number of pt cuts.
Definition: AliAnaPi0.h:192
TH1F * fhPrimEtaE
! Spectrum of Primary
Definition: AliAnaPi0.h:416
void SwitchOffFillArmenterosThetaStarHisto()
Definition: AliAnaPi0.h:138
TH2F * fhPrimEtaAccPtEventPlane
! primary eta with accepted daughters reconstructed event plane vs pT
Definition: AliAnaPi0.h:435
void SwitchOffAngleEDepSelection()
Definition: AliAnaPi0.h:74
void SwitchOffFillSSCombinations()
Definition: AliAnaPi0.h:129
void SetPtCutsAt(Int_t p, Float_t v)
Definition: AliAnaPi0.h:121
TH2F * fhPrimNotResonancePi0PtOrigin
! Spectrum of generated pi0 vs mother
Definition: AliAnaPi0.h:441
TH2F * fhPrimEtaAccY
! Rapidity distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:422
TH1F * fhPrimEtaPt
! Spectrum of Primary
Definition: AliAnaPi0.h:417
Bool_t fMultiCutAnaSim
Do analysis with several or fixed cut, in the simulation related part.
Definition: AliAnaPi0.h:190
TH1F * fhPrimEtaAccPt
! Spectrum of primary with accepted daughters
Definition: AliAnaPi0.h:419
TH2F * fhArmPrimPi0[4]
! Armenteros plots for primary pi0 in 6 energy bins
Definition: AliAnaPi0.h:487
void Print(const Option_t *opt) const
Print some relevant parameters set for the analysis.
Definition: AliAnaPi0.cxx:1866
TH2F * fhPrimPi0AccPtEventPlane
! primary pi0 with accepted daughters reconstructed event plane vs pT
Definition: AliAnaPi0.h:412
void SetNNCellCuts(Int_t s)
Definition: AliAnaPi0.h:117
TH2F * fhPrimEtaOpeningAngle
! Opening angle of pair versus pair energy, eta primaries
Definition: AliAnaPi0.h:428
TH2F * fhReOpAngleBinMinClusterEtaPhi[10]
! Eta-Phi location of lowest energy cluster in pair, depending on opening angle cut ...
Definition: AliAnaPi0.h:501
TH2F ** fhMiPtNCellAsymCuts
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:339
TH2F * fhPrimPi0OpeningAngleAsym
! Opening angle of pair versus pair E asymmetry, pi0 primaries
Definition: AliAnaPi0.h:407
TH2F * fhPrimPi0AccY
! Rapidity distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:399
TH2F * fhPrimPi0AccPhi
! Azimutal distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:404
Float_t fAngleCut
Select pairs with opening angle larger than a threshold.
Definition: AliAnaPi0.h:185
TString fOtherDetectorInputName
String with name of extra detector data.
Definition: AliAnaPi0.h:223
TH2F * fhPrimPi0AccYeta
! PseudoRapidity distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:402
TH2F ** fhRePtNCellAsymCutsSM[20]
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:342
TH2F ** fhMi1
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:291
TH1F * fhEDensityCluster
! Deposited energy in event per cluster
Definition: AliAnaPi0.h:240
TH1F * fhPrimEtaAccPtPhotonCuts
! Spectrum of primary with accepted daughters, photon pt or angle cuts
Definition: AliAnaPi0.h:420
TH2F * fhCosThStarPrimEta
! cos(theta*) plots vs E for primary eta, same as asymmetry ...
Definition: AliAnaPi0.h:490
TH2F * fhReOpAngleBinMaxClusterEtaPhi[10]
! Eta-Phi location of highest energy cluster in pair, depending on opening angle cut ...
Definition: AliAnaPi0.h:502
TObjString * GetAnalysisCuts()
Save parameters used for analysis.
Definition: AliAnaPi0.cxx:248
void MakeAnalysisFillHistograms()
Definition: AliAnaPi0.cxx:2676
Bool_t fFillSMCombinations
Fill histograms with different cluster pairs in SM combinations.
Definition: AliAnaPi0.h:208
TH2F * fhReMCFromNotConversion
! Invariant mass of 2 clusters not originated in conversions
Definition: AliAnaPi0.h:484
TH2F * fhReOpAngleBinPairClusterRatioPerSM[10]
! lowest/highest energy cluster in pair, depending on opening angle cut, y axis is SM number ...
Definition: AliAnaPi0.h:511
TH2F * fhPrimPi0YetaYcut
! PseudoRapidity distribution of primary particles vs pT, Y<1
Definition: AliAnaPi0.h:401
TH2F ** fhRePtNCellAsymCutsSMOpAngle[20]
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:351
TH2F * fhReOpAngleBinMaxClusterTimePerSM[10]
! time of highest energy cluster in pair, depending on opening angle cut, y axis is SM number ...
Definition: AliAnaPi0.h:508
void SwitchOffInvPtWeight()
Definition: AliAnaPi0.h:97
TH2F * fhPrimPi0Yeta
! PseudoRapidity distribution of primary particles vs pT
Definition: AliAnaPi0.h:400
TH2F * fhReOpAngleBinMinClusterEPerSM[10]
! energy of lowest energy cluster in pair, depending on opening angle cut, y axis is SM number ...
Definition: AliAnaPi0.h:505
void SwitchOffMultipleCutAcceptAnalysis()
Definition: AliAnaPi0.h:113
TH2F * fhMCNotResonancePi0PtOrigin
! Mass of reconstructed pi0 pairs in calorimeter vs mother origin ID, pi0 status 1.
Definition: AliAnaPi0.h:475
TH2F * fhRePtAsym
! REAL two-photon pt vs asymmetry
Definition: AliAnaPi0.h:364
void SwitchOffFillSecondaryCellTimeSel()
Definition: AliAnaPi0.h:141
TH2F * fhMiOpAngleBinMaxClusterTimePerSM[10]
! time of highest energy cluster in pair, depending on opening angle cut, y axis is SM number...
Definition: AliAnaPi0.h:523
void SetNAsymCuts(Int_t s)
Definition: AliAnaPi0.h:116
TH2F * fhEPairDiffTime
! E pair vs Pair of clusters time difference vs E
Definition: AliAnaPi0.h:492
void InitParameters()
Definition: AliAnaPi0.cxx:205
TH2F * fhMCEtaPtOrigin
! Mass of reconstructed eta pairs in calorimeter vs mother origin ID.
Definition: AliAnaPi0.h:474
TH2F * fhMCPi0PtStatus
! Mass of reconstructed pi0 pairs in calorimeter vs mother status.
Definition: AliAnaPi0.h:476
TH2F * fhMiConv2
! MIXED two-photon invariant mass distribution both pair photons recombined from 2 clusters with smal...
Definition: AliAnaPi0.h:285
TH2F ** fhRePtNCellAsymCutsOpAngle
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:345
virtual ~AliAnaPi0()
Destructor.
Definition: AliAnaPi0.cxx:179
TH2F * fhPrimEtaProdVertex
! Spectrum of primary eta vs production vertex
Definition: AliAnaPi0.h:481
Bool_t fSameSM
Select only pairs in same SM;.
Definition: AliAnaPi0.h:207
TH2F * fhMiOpAngleBinMinClusterTimePerSM[10]
! time of lowest energy cluster in pair, depending on opening angle cut, y axis is SM number...
Definition: AliAnaPi0.h:522
TH2F * fhReSecondaryCellOutTimeWindow
! Combine clusters when at least one significant cells in cluster has t > 50 ns, same event ...
Definition: AliAnaPi0.h:497
Bool_t fCheckAccInSector
Check that the decay pi0 falls in the same SM or sector.
Definition: AliAnaPi0.h:220
TH1I * fhEventBin
! Number of real pairs in a particular bin (cen,vz,rp)
Definition: AliAnaPi0.h:373
TH1F * fhPrimPi0Pt
! Spectrum of Primary
Definition: AliAnaPi0.h:394
TH2F ** fhRe2
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:295
TH1F * fhPrimEtaAccE
! Spectrum of primary with accepted daughters
Definition: AliAnaPi0.h:418
TH2F ** fhMCEtaMassPtRec
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:465
Bool_t fUseAngleCut
Select pairs depending on their opening angle.
Definition: AliAnaPi0.h:183
TH2F * fhMiOpAngleBinPairClusterMassPerSM[10]
! cluster pair mass, depending on opening angle cut, y axis is SM number, mixed event ...
Definition: AliAnaPi0.h:528
TH2F * fhRePtAsymEta
! REAL two-photon pt vs asymmetry, close to eta mass
Definition: AliAnaPi0.h:366
TH2F * fhEventPlaneResolution
! Histogram with Event plane resolution vs centrality
Definition: AliAnaPi0.h:378
TH2F * fhMixedOpeningAngle
! Opening angle of pair versus pair energy
Definition: AliAnaPi0.h:384
void FillMCVersusRecDataHistograms(Int_t index1, Int_t index2, Float_t pt1, Float_t pt2, Int_t ncells1, Int_t ncells2, Double_t mass, Double_t pt, Double_t asym, Double_t deta, Double_t dphi)
Definition: AliAnaPi0.cxx:2401
TH2F ** fhMCPi0PtTruePtRec
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:462
TH2F * fhPrimEtaYeta
! PseudoRapidity distribution of primary particles vs pT
Definition: AliAnaPi0.h:423
TH2F * fhCosThStarPrimPi0
! cos(theta*) plots vs E for primary pi0, same as asymmetry ...
Definition: AliAnaPi0.h:489
TH2F ** fhReDiffSectorDCALPHOSMod
[6]
Definition: AliAnaPi0.h:260
TH2F * fhMCPi0ProdVertex
! Spectrum of selected pi0 vs production vertex
Definition: AliAnaPi0.h:478
const char Option_t
Definition: External.C:48
TH2F * fhPrimPi0PtEventPlane
! primary pi0 reconstructed event plane vs pT
Definition: AliAnaPi0.h:410
TH2F * fhMiSecondaryCellInTimeWindow
! Combine clusters when all significant cells in cluster have t < 50 ns, different events ...
Definition: AliAnaPi0.h:496
void SwitchOffSMCombinations()
Definition: AliAnaPi0.h:90
void SetOtherDetectorInputName(TString name)
Definition: AliAnaPi0.h:152
TList ** fEventsList
Containers for photons in stored events.
Definition: AliAnaPi0.h:179
TH2F * fhMCEtaProdVertex
! Spectrum of selected eta vs production vertex
Definition: AliAnaPi0.h:479
TH2F * fhPrimEtaOpeningAngleAsym
! Opening angle of pair versus pair E asymmetry, eta primaries
Definition: AliAnaPi0.h:430
TH2F ** fhMiSameSectorDCALPHOSMod
[fNModules-1]
Definition: AliAnaPi0.h:275
TH2F * fhReSecondaryCellInTimeWindow
! Combine clusters when all significant cells in cluster have t < 50 ns, same event ...
Definition: AliAnaPi0.h:495
TH2F * fhReOpAngleBinMinClusterColRow[10]
! Column and row location of main cell of lowest energy cluster in pair, depending on opening angle c...
Definition: AliAnaPi0.h:503
bool Bool_t
Definition: External.C:53
Bool_t fFillSecondaryCellTiming
Fill histograms depending on timing of secondary cells in clusters.
Definition: AliAnaPi0.h:217
TH2F ** fhMiInvPt3
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:331
AliAnaPi0()
Default Constructor. Initialized parameters with default values.
Definition: AliAnaPi0.cxx:53
TH2F ** fhMi3
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:307
Bool_t fMultiCutAnaAcc
Do analysis with several or fixed cut, acceptance plots (eta-phi, col-row)
Definition: AliAnaPi0.h:191
TH2F * fhPtBinClusterColRow[10]
! Column and row location of cluster in different energy bins.
Definition: AliAnaPi0.h:532
TH2F * fhArmPrimEta[4]
! Armenteros plots for primary eta in 6 energy bins
Definition: AliAnaPi0.h:488
void SwitchOnFillSecondaryCellTimeSel()
Definition: AliAnaPi0.h:140
Bool_t fFillSSCombinations
Do invariant mass for different combination of shower shape clusters.
Definition: AliAnaPi0.h:211
TH2F * fhPrimEtaPtOrigin
! Spectrum of generated eta vs mother
Definition: AliAnaPi0.h:440
TH2F * fhMiOpAngleBinMaxClusterEtaPhi[10]
! Eta-Phi location of highest energy cluster in pair, depending on opening angle cut, mixed event
Definition: AliAnaPi0.h:517
void SwitchOffFillBadDistHisto()
Definition: AliAnaPi0.h:100
TH2F ** fhMiInvPt2
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:323
TH2F * fhMCOrgDeltaPhi[13]
! Delta Phi vs pt of real pairs, check common origin of pair
Definition: AliAnaPi0.h:451
void SwitchOffFillOriginHisto()
Definition: AliAnaPi0.h:135
Float_t fPtCutsMax[11]
Array with different pt cuts, maximum.
Definition: AliAnaPi0.h:194
void SwitchOnCheckAcceptanceInSector()
Definition: AliAnaPi0.h:163
TH1F * fhAverTotECluster
! Average number of clusters in SM
Definition: AliAnaPi0.h:237
TH2F ** fhMiMod
[8]
Definition: AliAnaPi0.h:263
TH2F * fhMiOpAngleBinMinClusterNCellPerSM[10]
! N cells of lowest energy cluster in pair, depending on opening angle cut, y axis is SM number...
Definition: AliAnaPi0.h:524
void SwitchOnInvPtWeight()
Definition: AliAnaPi0.h:96
TH2F * fhReConv2
! REAL two-photon invariant mass distribution both pair photons recombined from 2 clusters with small...
Definition: AliAnaPi0.h:284
TH2F * fhMiPtAsymEta
! Mix two-photon pt vs asymmetry, close to eta mass
Definition: AliAnaPi0.h:369
Int_t fNAngleCutBins
Number of angle cuts bins.
Definition: AliAnaPi0.h:202
TH2F * fhPrimEtaPhi
! Azimutal distribution of primary particles vs pT
Definition: AliAnaPi0.h:426
TH2F * fhPrimPi0OpeningAnglePhotonCuts
! Opening angle of pair versus pair energy, primaries, photon pt cuts
Definition: AliAnaPi0.h:406
TH2F ** fhMCPi0MassPtTrue
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:459