AliPhysics  vAN-20150924 (e816f45)
 All Classes Namespaces Files Functions Variables Enumerations Enumerator Macros
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 
52  TList * GetCreateOutputObjects();
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 ; }
77  void SetAngleMaxCut(Float_t a) { fAngleMaxCut = 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 
112  void SetNPtCuts (Int_t s) { if(s <= 10)fNPtCuts = s ; }
113  void SetNAsymCuts (Int_t s) { if(s <= 10)fNAsymCuts = s ; }
114  void SetNNCellCuts(Int_t s) { if(s <= 10)fNCellNCuts = s ; }
115  void SetNPIDBits (Int_t s) { if(s <= 10)fNPIDBits = s ; }
116 
117  void SetPtCutsAt (Int_t p,Float_t v) { if(p < 10)fPtCuts[p] = v ; }
118  void SetAsymCutsAt(Int_t p,Float_t v) { if(p < 10)fAsymCuts[p] = v ; }
119  void SetNCellCutsAt(Int_t p,Int_t v) { if(p < 10)fCellNCuts[p]= v ; }
120  void SetPIDBitsAt (Int_t p,Int_t v) { if(p < 10)fPIDBits[p] = v ; }
121 
124 
127 
130 
133 
134  // MC analysis related methods
135 
138 
141 
144 
146 
147  void FillMCVersusRecDataHistograms(Int_t index1, Int_t index2,
148  Float_t pt1, Float_t pt2,
149  Int_t ncells1, Int_t ncells2,
150  Double_t mass, Double_t pt, Double_t asym,
151  Double_t deta, Double_t dphi);
152 
153  void FillArmenterosThetaStar(Int_t pdg);
154 
155  private:
156 
158  TList ** fEventsList ;
159 
160  Int_t fNModules ;
161 
162  Bool_t fUseAngleCut ;
164  Float_t fAngleCut ;
165  Float_t fAngleMaxCut ;
166 
167  // Multiple cuts analysis
168  Bool_t fMultiCutAna;
170  Int_t fNPtCuts;
171  Float_t fPtCuts[10];
172  Int_t fNAsymCuts;
173  Float_t fAsymCuts[10];
174  Int_t fNCellNCuts;
175  Int_t fCellNCuts[10];
176  Int_t fNPIDBits ;
177  Int_t fPIDBits[10];
178 
179  // Switchs of different analysis options
181  Bool_t fSameSM;
191 
193 
194  TLorentzVector fPhotonMom1;
195  TLorentzVector fPhotonMom1Boost;
196  TLorentzVector fPhotonMom2;
197  TLorentzVector fPi0Mom;
198  TVector3 fProdVertex;
199 
200  // ----------
201  // Histograms
202  // ----------
203 
204  // Event characterization
205 
207  TH1F * fhAverTotECell;
210  TH1F * fhEDensityCell;
212 
214  TH2F ** fhReMod ;
215 
218 
221 
223  TH2F ** fhReDiffPHOSMod ;
224 
226  TH2F ** fhMiMod ;
227 
230 
233 
235  TH2F ** fhMiDiffPHOSMod ;
236 
237  // Pairs with at least one cluster tagged as conversion
238 
239  TH2F * fhReConv ;
240  TH2F * fhMiConv ;
241  TH2F * fhReConv2 ;
242  TH2F * fhMiConv2 ;
243 
245  TH2F ** fhRe1 ;
246 
248  TH2F ** fhMi1 ;
249 
252  TH2F ** fhRe2 ;
253 
256  TH2F ** fhMi2 ;
257 
260  TH2F ** fhRe3 ;
261 
264  TH2F ** fhMi3 ;
265 
266  // Histograms weighted by inverse pT
267 
269  TH2F ** fhReInvPt1 ;
270 
272  TH2F ** fhMiInvPt1 ;
273 
276  TH2F ** fhReInvPt2 ;
277 
280  TH2F ** fhMiInvPt2 ;
281 
284  TH2F ** fhReInvPt3 ;
285 
288  TH2F ** fhMiInvPt3 ;
289 
290  // Multiple cuts: Assymmetry, pt, n cells, PID
291 
294 
297 
299  TH2F ** fhRePtNCellAsymCutsSM[12] ;
300 
302  TH2F ** fhRePIDBits ;
303 
305  TH3F ** fhRePtMult ;
306 
307  TH2F * fhReSS[3] ;
308 
309  // Asymmetry vs pt, in pi0/eta regions
310 
311  TH2F * fhRePtAsym ;
312  TH2F * fhRePtAsymPi0 ;
313  TH2F * fhRePtAsymEta ;
314 
315  // Centrality, Event plane bins
316 
317  TH1I * fhEventBin;
318  TH1I * fhEventMixBin;
319  TH1F * fhCentrality;
321 
323 
324  // Pair opening angle
325 
330 
331  // MC analysis histograms
332  // Pi0 Acceptance
333 
334  TH1F * fhPrimPi0E ;
335  TH1F * fhPrimPi0Pt ;
336  TH1F * fhPrimPi0AccE ;
337  TH1F * fhPrimPi0AccPt ;
338  TH2F * fhPrimPi0Y ;
339  TH2F * fhPrimPi0AccY ;
340  TH2F * fhPrimPi0Yeta ;
343  TH2F * fhPrimPi0Phi ;
352 
353  // Eta acceptance
354 
355  TH1F * fhPrimEtaE ;
356  TH1F * fhPrimEtaPt ;
357  TH1F * fhPrimEtaAccE ;
358  TH1F * fhPrimEtaAccPt ;
359  TH2F * fhPrimEtaY ;
360  TH2F * fhPrimEtaAccY ;
361  TH2F * fhPrimEtaYeta ;
364  TH2F * fhPrimEtaPhi ;
373 
374  // Primaries origin
375 
380 
381  // Pair origin
382  // Array of histograms ordered as follows: 0-Photon, 1-electron, 2-pi0, 3-eta, 4-a-proton, 5-a-neutron, 6-stable particles,
383  // 7-other decays, 8-string, 9-final parton, 10-initial parton, intermediate, 11-colliding proton, 12-unrelated
384 
385  TH2F * fhMCOrgMass[13];
386  TH2F * fhMCOrgAsym[13];
387  TH2F * fhMCOrgDeltaEta[13];
388  TH2F * fhMCOrgDeltaPhi[13];
389 
390  // Multiple cuts in simulation, origin pi0 or eta
391 
394 
397 
400 
403 
406 
409 
410  TH2F * fhMCPi0PtOrigin ;
411  TH2F * fhMCEtaPtOrigin ;
413  TH2F * fhMCPi0PtStatus ;
414 
419 
423 
424  TH2F * fhArmPrimPi0[4];
425  TH2F * fhArmPrimEta[4];
428 
430 
432  AliAnaPi0( const AliAnaPi0 & api0) ;
433 
435  AliAnaPi0 & operator = (const AliAnaPi0 & api0) ;
436 
438  ClassDef(AliAnaPi0,29) ;
440 
441 } ;
442 
443 #endif //ALIANAPI0_H
444 
445 
446 
TH2F * fhPrimEtaY
! Rapidity distribution of primary particles vs pT
Definition: AliAnaPi0.h:359
void SwitchOnMultipleCutAnalysisInSimulation()
Definition: AliAnaPi0.h:139
TH2F ** fhRe3
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:260
TH2F * fhPrimEtaAccPtCentrality
! primary eta with accepted daughters reconstructed centrality vs pT
Definition: AliAnaPi0.h:371
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:338
TLorentzVector fPhotonMom1Boost
! Photon cluster momentum, temporary array
Definition: AliAnaPi0.h:195
Int_t fNModules
[GetNCentrBin()*GetNZvertBin()*GetNRPBin()]
Definition: AliAnaPi0.h:160
void SwitchOnFillOriginHisto()
Definition: AliAnaPi0.h:128
TH2F * fhPrimEtaYetaYcut
! PseudoRapidity distribution of primary particles vs pT, Y<1
Definition: AliAnaPi0.h:362
TH1F * fhPrimPi0AccPt
! Spectrum of primary with accepted daughters
Definition: AliAnaPi0.h:337
void SwitchOnFillSSCombinations()
Definition: AliAnaPi0.h:122
TH2F * fhPrimEtaAccPhi
! Azimutal distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:365
TLorentzVector fPi0Mom
! Pi0 cluster momentum, temporary array
Definition: AliAnaPi0.h:197
TH2F * fhReMCFromMixConversion
! Invariant mass of 2 clusters one from conversion and the other not
Definition: AliAnaPi0.h:422
Int_t fPIDBits[10]
Array with different PID bits.
Definition: AliAnaPi0.h:177
TH2F * fhReConv
[fNModules-1]
Definition: AliAnaPi0.h:239
Bool_t fFillArmenterosThetaStar
Fill armenteros histograms.
Definition: AliAnaPi0.h:189
Int_t fNPIDBits
Number of possible PID bit combinations.
Definition: AliAnaPi0.h:176
TLorentzVector fPhotonMom2
! Photon cluster momentum, temporary array
Definition: AliAnaPi0.h:196
void SetNPtCuts(Int_t s)
Definition: AliAnaPi0.h:112
Int_t fCellNCuts[10]
Array with different cell number cluster cuts.
Definition: AliAnaPi0.h:175
void SwitchOffConversionChecker()
Definition: AliAnaPi0.h:137
TH2F * fhMCOrgDeltaEta[13]
! Delta Eta vs pt of real pairs, check common origin of pair
Definition: AliAnaPi0.h:387
TH2F * fhReSS[3]
[fNAsymCuts]
Definition: AliAnaPi0.h:307
TH2F * fhPrimEtaCosOpeningAngle
! Cosinus of opening angle of pair version pair energy, eta primaries
Definition: AliAnaPi0.h:368
void SetNPIDBits(Int_t s)
Definition: AliAnaPi0.h:115
TH2F * fhPrimPi0PtStatus
! Spectrum of generated pi0 vs pi0 status
Definition: AliAnaPi0.h:379
Bool_t fCheckConversion
Fill histograms with tagged photons as conversion.
Definition: AliAnaPi0.h:183
void SwitchOnFillAsymmetryHisto()
Definition: AliAnaPi0.h:125
TH1F * fhPrimPi0E
! Spectrum of Primary
Definition: AliAnaPi0.h:334
Bool_t fUseAngleEDepCut
Select pairs depending on their opening angle.
Definition: AliAnaPi0.h:163
TH2F ** fhMiSameSectorEMCALMod
[fNModules-2]
Definition: AliAnaPi0.h:232
Selected photon clusters invariant mass analysis.
Definition: AliAnaPi0.h:38
TH1F * fhCentrality
! Histogram with centrality bins with at least one pare
Definition: AliAnaPi0.h:319
Double_t mass
void SetAsymCutsAt(Int_t p, Float_t v)
Definition: AliAnaPi0.h:118
TH2F * fhPrimPi0PtCentrality
! primary pi0 reconstructed centrality vs pT
Definition: AliAnaPi0.h:348
void SwitchOnConversionChecker()
Definition: AliAnaPi0.h:136
TH2F * fhPrimEtaPtCentrality
! primary eta reconstructed centrality vs pT
Definition: AliAnaPi0.h:369
void SwitchOffSameSM()
Definition: AliAnaPi0.h:87
void SwitchOnSMCombinations()
Definition: AliAnaPi0.h:89
void SetPIDBitsAt(Int_t p, Int_t v)
Definition: AliAnaPi0.h:120
void SwitchOnAngleSelection()
Definition: AliAnaPi0.h:70
TH2F * fhReMCFromConversion
! Invariant mass of 2 clusters originated in conversions
Definition: AliAnaPi0.h:420
TH2F ** fhReSameSideEMCALMod
[fNModules]
Definition: AliAnaPi0.h:217
TH2F * fhPrimPi0OpeningAngle
! Opening angle of pair versus pair energy, primaries
Definition: AliAnaPi0.h:345
TH2F * fhRealOpeningAngle
! Opening angle of pair versus pair energy
Definition: AliAnaPi0.h:326
TH2F * fhMCOrgMass[13]
! Mass vs pt of real pairs, check common origin of pair
Definition: AliAnaPi0.h:385
TH2F * fhAverTotECellvsCluster
! Average number of cells in SM
Definition: AliAnaPi0.h:208
void SwitchOnMultipleCutAnalysis()
Definition: AliAnaPi0.h:109
TH2F * fhRePtAsymPi0
! REAL two-photon pt vs asymmetry, close to pi0 mass
Definition: AliAnaPi0.h:312
void SwitchOffMultipleCutAnalysis()
Definition: AliAnaPi0.h:110
TLorentzVector fPhotonMom1
! Photon cluster momentum, temporary array
Definition: AliAnaPi0.h:194
TH2F * fhRealCosOpeningAngle
! Cosinus of opening angle of pair version pair energy
Definition: AliAnaPi0.h:327
TH2F ** fhRe1
REAL two-photon invariant mass distribution for different centralities and Asymmetry.
Definition: AliAnaPi0.h:245
TH2F * fhPrimPi0ProdVertex
! Spectrum of primary pi0 vs production vertex
Definition: AliAnaPi0.h:417
TH2F ** fhReDiffPHOSMod
[fNModules/2]
Definition: AliAnaPi0.h:223
TH2F * fhMiConv
! MIXED two-photon invariant mass distribution one of the pair was 2 clusters with small mass ...
Definition: AliAnaPi0.h:240
void SwitchOnFillArmenterosThetaStarHisto()
Definition: AliAnaPi0.h:131
Float_t fAsymCuts[10]
Array with different assymetry cuts.
Definition: AliAnaPi0.h:173
Float_t fPtCuts[10]
Array with different pt cuts.
Definition: AliAnaPi0.h:171
void SetAngleMaxCut(Float_t a)
Definition: AliAnaPi0.h:77
TH2F * fhMCOrgAsym[13]
! Asymmetry vs pt of real pairs, check common origin of pair
Definition: AliAnaPi0.h:386
TH2F ** fhRePtNCellAsymCuts
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:293
TH2F * fhPrimPi0PtOrigin
! Spectrum of generated pi0 vs mother
Definition: AliAnaPi0.h:376
TH2F ** fhMCPi0MassPtRec
Real pi0 pairs, reconstructed mass vs reconstructed pt of original pair.
Definition: AliAnaPi0.h:393
TH2F * fhPrimPi0AccPtCentrality
! primary pi0 with accepted daughters reconstructed centrality vs pT
Definition: AliAnaPi0.h:350
Int_t fNAsymCuts
Number of assymmetry cuts.
Definition: AliAnaPi0.h:172
TH1F * fhEDensityCell
! Deposited energy in event per cell vs cluster
Definition: AliAnaPi0.h:210
TH2F * fhMixedCosOpeningAngle
! Cosinus of opening angle of pair version pair energy
Definition: AliAnaPi0.h:329
TH2F ** fhReInvPt2
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:276
TVector3 fProdVertex
! Production vertex, temporary array
Definition: AliAnaPi0.h:198
TH2F ** fhMiDiffPHOSMod
[fNModules/2]
Definition: AliAnaPi0.h:235
TH2F ** fhMi2
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:256
TH1F * fhAverTotECell
! Average number of cells in SM
Definition: AliAnaPi0.h:207
TList * GetCreateOutputObjects()
Definition: AliAnaPi0.cxx:235
void SetNCellCutsAt(Int_t p, Int_t v)
Definition: AliAnaPi0.h:119
TH2F ** fhReInvPt3
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:284
Bool_t fFillOriginHisto
Fill histograms depending on their origin.
Definition: AliAnaPi0.h:188
void SwitchOffFillAsymmetryHisto()
Definition: AliAnaPi0.h:126
TH2F * fhPrimPi0Phi
! Azimutal distribution of primary particles vs pT
Definition: AliAnaPi0.h:343
void SwitchOnFillAngleHisto()
Definition: AliAnaPi0.h:79
void SwitchOnFillOnlyMCAcceptanceHisto()
Definition: AliAnaPi0.h:102
void SwitchOffCheckAcceptanceInSector()
Definition: AliAnaPi0.h:143
Base class for CaloTrackCorr analysis algorithms.
void SwitchOnAngleEDepSelection()
Definition: AliAnaPi0.h:73
Bool_t fFillAngleHisto
Fill histograms with pair opening angle.
Definition: AliAnaPi0.h:186
AliAnaPi0 & operator=(const AliAnaPi0 &api0)
Assignment operator not implemented.
Bool_t fFillBadDistHisto
Do plots for different distances to bad channels.
Definition: AliAnaPi0.h:184
void SwitchOffFillAngleHisto()
Definition: AliAnaPi0.h:80
TH2F ** fhMCEtaPtTruePtRec
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:408
TH2F * fhEDensityCellvsCluster
! Deposited energy in event per cell vs cluster
Definition: AliAnaPi0.h:211
Bool_t fMultiCutAna
Do analysis with several or fixed cut.
Definition: AliAnaPi0.h:168
TH2F ** fhReMod
REAL two-photon invariant mass distribution for different calorimeter modules.
Definition: AliAnaPi0.h:214
TH1F * fhCentralityNoPair
! Histogram with centrality bins with no pair
Definition: AliAnaPi0.h:320
void SwitchOnFillBadDistHisto()
Definition: AliAnaPi0.h:99
Bool_t fFillAsymmetryHisto
Fill histograms with asymmetry vs pt.
Definition: AliAnaPi0.h:187
Int_t GetEventIndex(AliAODPWG4Particle *part, Double_t *vert)
Definition: AliAnaPi0.cxx:2673
void FillAcceptanceHistograms()
Fill acceptance histograms if MC data is available.
Definition: AliAnaPi0.cxx:1312
TH2F ** fhReSameSectorEMCALMod
[fNModules-2]
Definition: AliAnaPi0.h:220
TH2F ** fhMCEtaMassPtTrue
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:405
TH2F ** fhReInvPt1
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:269
Int_t fNCellNCuts
Number of cuts with number of cells in cluster.
Definition: AliAnaPi0.h:174
TH2F ** fhMiInvPt1
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:272
TH2F * fhPrimEtaAccYeta
! PseudoRapidity distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:363
Float_t fAngleMaxCut
Select pairs with opening angle smaller than a threshold.
Definition: AliAnaPi0.h:165
void SwitchOffMultipleCutAnalysisInSimulation()
Definition: AliAnaPi0.h:140
TH1I * fhEventMixBin
! Number of mixed pairs in a particular bin (cen,vz,rp)
Definition: AliAnaPi0.h:318
void SwitchOffFillOnlyMCAcceptanceHisto()
Definition: AliAnaPi0.h:103
void FillArmenterosThetaStar(Int_t pdg)
Fill armenteros plots.
Definition: AliAnaPi0.cxx:1708
TH2F * fhPrimPi0CosOpeningAngle
! Cosinus of opening angle of pair version pair energy, pi0 primaries
Definition: AliAnaPi0.h:347
TH2F * fhMCPi0PtOrigin
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:410
TH2F ** fhMiSameSideEMCALMod
[fNModules]
Definition: AliAnaPi0.h:229
Bool_t fFillOnlyMCAcceptanceHisto
Do analysis only of MC kinematics input.
Definition: AliAnaPi0.h:190
Bool_t fMakeInvPtPlots
Do plots with inverse pt weight.
Definition: AliAnaPi0.h:180
TH2F * fhPrimEtaPtEventPlane
! primary eta reconstructed event plane vs pT
Definition: AliAnaPi0.h:370
TH1F * fhPrimPi0AccE
! Spectrum of primary with accepted daughters
Definition: AliAnaPi0.h:336
Int_t fNPtCuts
Number of pt cuts.
Definition: AliAnaPi0.h:170
TH1F * fhPrimEtaE
! Spectrum of Primary
Definition: AliAnaPi0.h:355
void SwitchOffFillArmenterosThetaStarHisto()
Definition: AliAnaPi0.h:132
TH2F * fhPrimEtaAccPtEventPlane
! primary eta with accepted daughters reconstructed event plane vs pT
Definition: AliAnaPi0.h:372
void SwitchOffAngleEDepSelection()
Definition: AliAnaPi0.h:74
void SwitchOffFillSSCombinations()
Definition: AliAnaPi0.h:123
void SetPtCutsAt(Int_t p, Float_t v)
Definition: AliAnaPi0.h:117
TH2F * fhPrimNotResonancePi0PtOrigin
! Spectrum of generated pi0 vs mother
Definition: AliAnaPi0.h:378
TH2F * fhPrimEtaAccY
! Rapidity distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:360
TH1F * fhPrimEtaPt
! Spectrum of Primary
Definition: AliAnaPi0.h:356
Bool_t fMultiCutAnaSim
Do analysis with several or fixed cut, in the simulation related part.
Definition: AliAnaPi0.h:169
TH1F * fhPrimEtaAccPt
! Spectrum of primary with accepted daughters
Definition: AliAnaPi0.h:358
TH2F * fhArmPrimPi0[4]
! Armenteros plots for primary pi0 in 6 energy bins
Definition: AliAnaPi0.h:424
void Print(const Option_t *opt) const
Print some relevant parameters set for the analysis.
Definition: AliAnaPi0.cxx:1269
TH2F * fhPrimPi0AccPtEventPlane
! primary pi0 with accepted daughters reconstructed event plane vs pT
Definition: AliAnaPi0.h:351
void SetNNCellCuts(Int_t s)
Definition: AliAnaPi0.h:114
TH2F * fhPrimEtaOpeningAngle
! Opening angle of pair versus pair energy, eta primaries
Definition: AliAnaPi0.h:366
TH2F ** fhMiPtNCellAsymCuts
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:296
TH2F * fhPrimPi0OpeningAngleAsym
! Opening angle of pair versus pair E asymmetry, pi0 primaries
Definition: AliAnaPi0.h:346
TH2F * fhPrimPi0AccY
! Rapidity distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:339
TH2F * fhPrimPi0AccPhi
! Azimutal distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:344
Float_t fAngleCut
Select pairs with opening angle larger than a threshold.
Definition: AliAnaPi0.h:164
TH2F * fhPrimPi0AccYeta
! PseudoRapidity distribution of primary with accepted daughters vs pT
Definition: AliAnaPi0.h:342
TH2F ** fhMi1
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:248
TH1F * fhEDensityCluster
! Deposited energy in event per cluster
Definition: AliAnaPi0.h:209
TH2F * fhCosThStarPrimEta
! cos(theta*) plots vs E for primary eta, same as asymmetry ...
Definition: AliAnaPi0.h:427
TObjString * GetAnalysisCuts()
Save parameters used for analysis.
Definition: AliAnaPi0.cxx:187
void MakeAnalysisFillHistograms()
Definition: AliAnaPi0.cxx:2044
Bool_t fFillSMCombinations
Fill histograms with different cluster pairs in SM combinations.
Definition: AliAnaPi0.h:182
TH2F * fhReMCFromNotConversion
! Invariant mass of 2 clusters not originated in conversions
Definition: AliAnaPi0.h:421
TH2F * fhPrimPi0YetaYcut
! PseudoRapidity distribution of primary particles vs pT, Y<1
Definition: AliAnaPi0.h:341
void SwitchOffInvPtWeight()
Definition: AliAnaPi0.h:97
TH2F * fhPrimPi0Yeta
! PseudoRapidity distribution of primary particles vs pT
Definition: AliAnaPi0.h:340
TH3F ** fhRePtMult
[fNPIDBits]
Definition: AliAnaPi0.h:305
TH2F * fhMCNotResonancePi0PtOrigin
! Mass of reconstructed pi0 pairs in calorimeter vs mother origin ID, pi0 status 1.
Definition: AliAnaPi0.h:412
TH2F * fhRePtAsym
! REAL two-photon pt vs asymmetry
Definition: AliAnaPi0.h:311
void SetNAsymCuts(Int_t s)
Definition: AliAnaPi0.h:113
TH2F * fhEPairDiffTime
! E pair vs Pair of clusters time difference vs E
Definition: AliAnaPi0.h:429
void InitParameters()
Definition: AliAnaPi0.cxx:153
TH2F * fhMCEtaPtOrigin
! Mass of reconstructed eta pairs in calorimeter vs mother origin ID.
Definition: AliAnaPi0.h:411
TH2F * fhMCPi0PtStatus
! Mass of reconstructed pi0 pairs in calorimeter vs mother status.
Definition: AliAnaPi0.h:413
TH2F * fhMiConv2
! MIXED two-photon invariant mass distribution both pair photons recombined from 2 clusters with smal...
Definition: AliAnaPi0.h:242
virtual ~AliAnaPi0()
Destructor.
Definition: AliAnaPi0.cxx:127
TH2F * fhPrimEtaProdVertex
! Spectrum of primary eta vs production vertex
Definition: AliAnaPi0.h:418
Bool_t fSameSM
Select only pairs in same SM;.
Definition: AliAnaPi0.h:181
Bool_t fCheckAccInSector
Check that the decay pi0 falls in the same SM or sector.
Definition: AliAnaPi0.h:192
TH1I * fhEventBin
! Number of real pairs in a particular bin (cen,vz,rp)
Definition: AliAnaPi0.h:317
TH1F * fhPrimPi0Pt
! Spectrum of Primary
Definition: AliAnaPi0.h:335
TH2F ** fhRe2
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:252
TH1F * fhPrimEtaAccE
! Spectrum of primary with accepted daughters
Definition: AliAnaPi0.h:357
TH2F ** fhMCEtaMassPtRec
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:402
Bool_t fUseAngleCut
Select pairs depending on their opening angle.
Definition: AliAnaPi0.h:162
TH2F * fhRePtAsymEta
! REAL two-photon pt vs asymmetry, close to eta mass
Definition: AliAnaPi0.h:313
TH2F * fhEventPlaneResolution
! Histogram with Event plane resolution vs centrality
Definition: AliAnaPi0.h:322
TH2F * fhMixedOpeningAngle
! Opening angle of pair versus pair energy
Definition: AliAnaPi0.h:328
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:1771
TH2F ** fhMCPi0PtTruePtRec
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:399
TH2F * fhPrimEtaYeta
! PseudoRapidity distribution of primary particles vs pT
Definition: AliAnaPi0.h:361
TH2F * fhCosThStarPrimPi0
! cos(theta*) plots vs E for primary pi0, same as asymmetry ...
Definition: AliAnaPi0.h:426
TH2F ** fhRePIDBits
[fNPtCuts*fNAsymCuts*fNCellNCutsfNModules]
Definition: AliAnaPi0.h:302
TH2F * fhMCPi0ProdVertex
! Spectrum of selected pi0 vs production vertex
Definition: AliAnaPi0.h:415
TH2F * fhPrimPi0PtEventPlane
! primary pi0 reconstructed event plane vs pT
Definition: AliAnaPi0.h:349
void SwitchOffSMCombinations()
Definition: AliAnaPi0.h:90
TH2F ** fhRePtNCellAsymCutsSM[12]
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:299
TList ** fEventsList
Containers for photons in stored events.
Definition: AliAnaPi0.h:158
TH2F * fhMCEtaProdVertex
! Spectrum of selected eta vs production vertex
Definition: AliAnaPi0.h:416
TH2F * fhPrimEtaOpeningAngleAsym
! Opening angle of pair versus pair E asymmetry, eta primaries
Definition: AliAnaPi0.h:367
TH2F ** fhMiInvPt3
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:288
AliAnaPi0()
Default Constructor. Initialized parameters with default values.
Definition: AliAnaPi0.cxx:53
TH2F ** fhMi3
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:264
TH2F * fhArmPrimEta[4]
! Armenteros plots for primary eta in 6 energy bins
Definition: AliAnaPi0.h:425
Bool_t fFillSSCombinations
Do invariant mass for different combination of shower shape clusters.
Definition: AliAnaPi0.h:185
TH2F * fhPrimEtaPtOrigin
! Spectrum of generated eta vs mother
Definition: AliAnaPi0.h:377
void SwitchOffFillBadDistHisto()
Definition: AliAnaPi0.h:100
TH2F ** fhMiInvPt2
[GetNCentrBin()*fNPIDBits*fNAsymCuts]
Definition: AliAnaPi0.h:280
TH2F * fhMCOrgDeltaPhi[13]
! Delta Phi vs pt of real pairs, check common origin of pair
Definition: AliAnaPi0.h:388
void SwitchOffFillOriginHisto()
Definition: AliAnaPi0.h:129
void SwitchOnCheckAcceptanceInSector()
Definition: AliAnaPi0.h:142
TH1F * fhAverTotECluster
! Average number of clusters in SM
Definition: AliAnaPi0.h:206
TH2F ** fhMiMod
[fNModules]
Definition: AliAnaPi0.h:226
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:241
TH2F * fhPrimEtaPhi
! Azimutal distribution of primary particles vs pT
Definition: AliAnaPi0.h:364
TH2F ** fhMCPi0MassPtTrue
[fNPtCuts*fNAsymCuts*fNCellNCuts]
Definition: AliAnaPi0.h:396