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bc92c0cb 1/*
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved.
3 * See cxx source for full Copyright notice
4 * $Id$
5 */
6
7/**********************************
8 * flow analysis with Q-cumulants *
9 * *
10 * author: Ante Bilandzic *
11 * (anteb@nikhef.nl) *
12 *********************************/
13
52021ae2 14#ifndef ALIFLOWANALYSISWITHQCUMULANTS_H
15#define ALIFLOWANALYSISWITHQCUMULANTS_H
bc92c0cb 16
9c1a9547 17#include "AliFlowCommonConstants.h" // needed as include
18#include "TMatrixD.h"
19#include "TH2D.h"
20#include "TBits.h"
bc92c0cb 21
22class TObjArray;
23class TList;
24class TFile;
e085f1a9 25class TGraph;
bc92c0cb 26
27class TH1;
28class TProfile;
9c1a9547 29class TProfile2D;
bc92c0cb 30
31class AliFlowEventSimple;
52021ae2 32class AliFlowVector;
33
bc92c0cb 34class AliFlowCommonHist;
35class AliFlowCommonHistResults;
bc92c0cb 36
37//================================================================================================================
38
39class AliFlowAnalysisWithQCumulants{
40 public:
41 AliFlowAnalysisWithQCumulants();
42 virtual ~AliFlowAnalysisWithQCumulants();
2aa4ebcd 43 // 0.) methods called in the constructor:
44 virtual void InitializeArraysForIntFlow();
45 virtual void InitializeArraysForDiffFlow();
46 virtual void InitializeArraysForDistributions();
91d019b8 47 virtual void InitializeArraysForNestedLoops();
2aa4ebcd 48 // 1.) method Init() and methods called within Init():
e085f1a9 49 virtual void Init();
2aa4ebcd 50 virtual void AccessConstants();
51 virtual void BookAndNestAllLists();
52 virtual void BookCommonHistograms();
53 virtual void BookAndFillWeightsHistograms();
54 virtual void BookEverythingForIntegratedFlow();
55 virtual void BookEverythingForDifferentialFlow();
56 virtual void BookEverythingForDistributions();
57 virtual void BookEverythingForNestedLoops();
e2168f8f 58 virtual void StoreIntFlowFlags();
59 virtual void StoreDiffFlowFlags();
60 virtual void StoreHarmonic();
2aa4ebcd 61 // 2.) method Make() and methods called within Make():
62 virtual void Make(AliFlowEventSimple *anEvent);
b1edde6c 63 // 2a.) common:
2aa4ebcd 64 virtual void FillAverageMultiplicities(Int_t nRP);
b1edde6c 65 virtual void FillCommonControlHistograms(AliFlowEventSimple *anEvent);
66 virtual void ResetEventByEventQuantities();
67 // 2b.) integrated flow:
e2168f8f 68 virtual void CalculateIntFlowCorrelations();
69 virtual void CalculateIntFlowProductOfCorrelations();
70 virtual void CalculateIntFlowSumOfEventWeights();
71 virtual void CalculateIntFlowSumOfProductOfEventWeights();
72 virtual void CalculateIntFlowCorrectionsForNUASinTerms();
73 virtual void CalculateIntFlowCorrectionsForNUACosTerms();
74 // ...
b1edde6c 75 virtual void CalculateIntFlowCorrelationsUsingParticleWeights();
2aa4ebcd 76 virtual void CalculateWeightedQProductsForIntFlow();
4fbdb40a 77 virtual void EvaluateIntFlowCorrelationsWithNestedLoops(AliFlowEventSimple* const anEvent);
78 virtual void EvaluateIntFlowCorrelationsWithNestedLoopsUsingParticleWeights(AliFlowEventSimple* const anEvent);
79 virtual void EvaluateIntFlowCorrectionsForNUAWithNestedLoops(AliFlowEventSimple* const anEvent);
b1edde6c 80 // 2c.) differential flow:
91d019b8 81 virtual void CalculateDiffFlowCorrelations(TString type, TString ptOrEta); // type = RP or POI
82 virtual void CalculateDiffFlowCorrelationsUsingParticleWeights(TString type, TString ptOrEta); // type = RP or POI
e2168f8f 83 virtual void CalculateDiffFlowProductOfCorrelations(TString type, TString ptOrEta); // type = RP or POI
84 virtual void CalculateDiffFlowSumOfEventWeights(TString type, TString ptOrEta); // type = RP or POI
85 virtual void CalculateDiffFlowSumOfProductOfEventWeights(TString type, TString ptOrEta); // type = RP or POI
1614cb51 86 virtual void CalculateDiffFlowCorrectionsForNUASinTerms(TString type, TString ptOrEta);
87 virtual void CalculateDiffFlowCorrectionsForNUACosTerms(TString type, TString ptOrEta);
e2168f8f 88 // ...
91d019b8 89 //virtual void CalculateCorrelationsForDifferentialFlow2D(TString type); // type = RP or POI
1614cb51 90 //virtual void CalculateCorrectionsForNonUniformAcceptanceForDifferentialFlowCosTerms(TString type); // type = RP or POI
91 //virtual void CalculateCorrectionsForNonUniformAcceptanceForDifferentialFlowSinTerms(TString type); // type = RP or POI
4fbdb40a 92 virtual void EvaluateDiffFlowCorrelationsWithNestedLoops(AliFlowEventSimple* const anEvent, TString type, TString ptOrEta);
93 virtual void EvaluateDiffFlowCorrelationsWithNestedLoopsUsingParticleWeights(AliFlowEventSimple* const anEvent, TString type, TString ptOrEta);
94 virtual void EvaluateDiffFlowCorrectionTermsForNUAWithNestedLoops(AliFlowEventSimple* const anEvent, TString type, TString ptOrEta);
2aa4ebcd 95 // 3.) method Finish() and methods called within Finish():
bc92c0cb 96 virtual void Finish();
2aa4ebcd 97 // 3a.) integrated flow:
e2168f8f 98 virtual void FinalizeCorrelationsIntFlow();
99 virtual void FinalizeCorrectionTermsForNUAIntFlow();
100 virtual void CalculateCovariancesIntFlow();
101 virtual void CalculateCumulantsIntFlow();
102 virtual void CalculateIntFlow();
103 virtual void FillCommonHistResultsIntFlow();
104 // nua:
105 //virtual void CalculateCorrectionsForNUAForIntQcumulants();
106 virtual void CalculateQcumulantsCorrectedForNUAIntFlow();
107 virtual void CalculateIntFlowCorrectedForNUA();
108 //virtual void ApplyCorrectionForNonUniformAcceptanceToCumulantsForIntFlow(Bool_t useParticleWeights, TString eventWeights);
109 //virtual void PrintQuantifyingCorrectionsForNonUniformAcceptance(Bool_t useParticleWeights, TString eventWeights);
2aa4ebcd 110 virtual void PrintFinalResultsForIntegratedFlow(TString type);
91d019b8 111 virtual void CrossCheckIntFlowCorrelations();
112 virtual void CrossCheckIntFlowExtraCorrelations(); // extra correlations which appear only when particle weights are used
113 virtual void CrossCheckIntFlowCorrectionTermsForNUA();
2aa4ebcd 114 // 3b.) differential flow:
63911185 115 virtual void FinalizeReducedCorrelations(TString type, TString ptOrEta);
e2168f8f 116 virtual void CalculateDiffFlowCovariances(TString type, TString ptOrEta);
117 virtual void CalculateDiffFlowCumulants(TString type, TString ptOrEta);
118 virtual void CalculateDiffFlow(TString type, TString ptOrEta);
1614cb51 119 virtual void FinalizeCorrectionTermsForNUADiffFlow(TString type, TString ptOrEta);
120 virtual void CalculateDiffFlowCumulantsCorrectedForNUA(TString type, TString ptOrEta); \r
121 virtual void CalculateDiffFlowCorrectedForNUA(TString type, TString ptOrEta);
e2168f8f 122 virtual void CalculateFinalResultsForRPandPOIIntegratedFlow(TString type); // to be improved (add also possibility to integrate over eta yield)
91d019b8 123 virtual void FillCommonHistResultsDiffFlow(TString type);
124 virtual void CrossCheckDiffFlowCorrelations(TString type, TString ptOrEta);
125 virtual void CrossCheckDiffFlowCorrectionTermsForNUA(TString type, TString ptOrEta);
549112ad 126
127 // to be improved (removed):
e2168f8f 128 //virtual void FinalizeCorrelationsForDiffFlow(TString type, Bool_t useParticleWeights, TString eventWeights);
549112ad 129
e2168f8f 130 // 4.) method GetOutputHistograms() and methods called within GetOutputHistograms():
131 virtual void GetOutputHistograms(TList *outputListHistos);
132 virtual void GetPointersForCommonHistograms(TList *outputListHistos);
133 virtual void GetPointersForParticleWeightsHistograms(TList *outputListHistos);
134 virtual void GetPointersForIntFlowHistograms(TList *outputListHistos);
135 virtual void GetPointersForDiffFlowHistograms(TList *outputListHistos);
136 virtual void GetPointersForNestedLoopsHistograms(TList *outputListHistos); // to be improved (no need to pass here argument, use setter for base list instead)
137
138 // 5.) other methods:
9c1a9547 139 TProfile* MakePtProjection(TProfile2D *profilePtEta) const;
140 TProfile* MakeEtaProjection(TProfile2D *profilePtEta) const;
4057ba99 141 virtual void WriteHistograms(TString outputFileName);
9c1a9547 142
2aa4ebcd 143 // **** SETTERS and GETTERS ****
03a02aca 144
2aa4ebcd 145 // 0.) base:
146 TList* GetHistList() const {return this->fHistList;}
8842fb2b 147
2aa4ebcd 148 // 1.) common:
149 void SetCommonHists(AliFlowCommonHist* const ch) {this->fCommonHists = ch;};
150 AliFlowCommonHist* GetCommonHists() const {return this->fCommonHists;};
7e58a232 151 void SetCommonHists2nd(AliFlowCommonHist* const ch2nd) {this->fCommonHists2nd = ch2nd;};
152 AliFlowCommonHist* GetCommonHists2nd() const {return this->fCommonHists2nd;};
7e58a232 153 void SetCommonHists4th(AliFlowCommonHist* const ch4th) {this->fCommonHists4th = ch4th;};
154 AliFlowCommonHist* GetCommonHists4th() const {return this->fCommonHists4th;};
7e58a232 155 void SetCommonHists6th(AliFlowCommonHist* const ch6th) {this->fCommonHists6th = ch6th;};
156 AliFlowCommonHist* GetCommonHists6th() const {return this->fCommonHists6th;};
7e58a232 157 void SetCommonHists8th(AliFlowCommonHist* const ch8th) {this->fCommonHists8th = ch8th;};
158 AliFlowCommonHist* GetCommonHists8th() const {return this->fCommonHists8th;};
52021ae2 159 void SetCommonHistsResults2nd(AliFlowCommonHistResults* const chr2nd) {this->fCommonHistsResults2nd = chr2nd;};
160 AliFlowCommonHistResults* GetCommonHistsResults2nd() const {return this->fCommonHistsResults2nd;};
52021ae2 161 void SetCommonHistsResults4th(AliFlowCommonHistResults* const chr4th) {this->fCommonHistsResults4th = chr4th;};
162 AliFlowCommonHistResults* GetCommonHistsResults4th() const {return this->fCommonHistsResults4th;};
52021ae2 163 void SetCommonHistsResults6th(AliFlowCommonHistResults* const chr6th) {this->fCommonHistsResults6th = chr6th;};
164 AliFlowCommonHistResults* GetCommonHistsResults6th() const {return this->fCommonHistsResults6th;};
52021ae2 165 void SetCommonHistsResults8th(AliFlowCommonHistResults* const chr8th) {this->fCommonHistsResults8th = chr8th;};
166 AliFlowCommonHistResults* GetCommonHistsResults8th() const {return this->fCommonHistsResults8th;};
2aa4ebcd 167 void SetHarmonic(Int_t const harmonic) {this->fHarmonic = harmonic;};
168 Int_t GetHarmonic() const {return this->fHarmonic;};
b343e7e8 169 void SetAnalysisLabel(const char *aLabel) {this->fAnalysisLabel->Append(*aLabel);};
170 TString *GetAnalysisLabel() const {return this->fAnalysisLabel;};
8842fb2b 171
e2168f8f 172 // 2.) particle weights:
4fbdb40a 173 void SetWeightsList(TList* const wlist) {this->fWeightsList = (TList*)wlist->Clone();}
2aa4ebcd 174 TList* GetWeightsList() const {return this->fWeightsList;}
e04e4ec5 175 void SetUsePhiWeights(Bool_t const uPhiW) {this->fUsePhiWeights = uPhiW;};
03a02aca 176 Bool_t GetUsePhiWeights() const {return this->fUsePhiWeights;};
e04e4ec5 177 void SetUsePtWeights(Bool_t const uPtW) {this->fUsePtWeights = uPtW;};
03a02aca 178 Bool_t GetUsePtWeights() const {return this->fUsePtWeights;};
e04e4ec5 179 void SetUseEtaWeights(Bool_t const uEtaW) {this->fUseEtaWeights = uEtaW;};
03a02aca 180 Bool_t GetUseEtaWeights() const {return this->fUseEtaWeights;};
2aa4ebcd 181 void SetUseParticleWeights(TProfile* const uPW) {this->fUseParticleWeights = uPW;};
182 TProfile* GetUseParticleWeights() const {return this->fUseParticleWeights;};
183 void SetPhiWeights(TH1F* const histPhiWeights) {this->fPhiWeights = histPhiWeights;};
184 TH1F* GetPhiWeights() const {return this->fPhiWeights;};
185 void SetPtWeights(TH1D* const histPtWeights) {this->fPtWeights = histPtWeights;};
186 TH1D* GetPtWeights() const {return this->fPtWeights;};
187 void SetEtaWeights(TH1D* const histEtaWeights) {this->fEtaWeights = histEtaWeights;};
188 TH1D* GetEtaWeights() const {return this->fEtaWeights;};
189
190 // 3.) integrated flow:
e2168f8f 191 // flags:
192 void SetIntFlowFlags(TProfile* const intFlowFlags) {this->fIntFlowFlags = intFlowFlags;};
193 TProfile* GetIntFlowFlags() const {return this->fIntFlowFlags;};
194 void SetApplyCorrectionForNUA(Bool_t const applyCorrectionForNUA) {this->fApplyCorrectionForNUA = applyCorrectionForNUA;};
195 Bool_t GetApplyCorrectionForNUA() const {return this->fApplyCorrectionForNUA;};
2aa4ebcd 196 // integrated flow profiles:
197 void SetAvMultiplicity(TProfile* const avMultiplicity) {this->fAvMultiplicity = avMultiplicity;};
198 TProfile* GetAvMultiplicity() const {return this->fAvMultiplicity;};
e2168f8f 199 void SetIntFlowCorrelationsPro(TProfile* const intFlowCorrelationsPro) {this->fIntFlowCorrelationsPro = intFlowCorrelationsPro;};
200 TProfile* GetIntFlowCorrelationsPro() const {return this->fIntFlowCorrelationsPro;};
201 void SetIntFlowCorrelationsAllPro(TProfile* const intFlowCorrelationsAllPro) {this->fIntFlowCorrelationsAllPro = intFlowCorrelationsAllPro;};
202 TProfile* GetIntFlowCorrelationsAllPro() const {return this->fIntFlowCorrelationsAllPro;};
91d019b8 203 void SetIntFlowExtraCorrelationsPro(TProfile* const intFlowExtraCorrelationsPro) {this->fIntFlowExtraCorrelationsPro = intFlowExtraCorrelationsPro;};
204 TProfile* GetIntFlowExtraCorrelationsPro() const {return this->fIntFlowExtraCorrelationsPro;};
e2168f8f 205 void SetIntFlowProductOfCorrelationsPro(TProfile* const intFlowProductOfCorrelationsPro) {this->fIntFlowProductOfCorrelationsPro = intFlowProductOfCorrelationsPro;};
206 TProfile* GetIntFlowProductOfCorrelationsPro() const {return this->fIntFlowProductOfCorrelationsPro;};
4fbdb40a 207 void SetIntFlowCorrectionTermsForNUAPro(TProfile* const ifctfnp, Int_t const sc) {this->fIntFlowCorrectionTermsForNUAPro[sc] = ifctfnp;};
e2168f8f 208 TProfile* GetIntFlowCorrectionTermsForNUAPro(Int_t sc) const {return this->fIntFlowCorrectionTermsForNUAPro[sc];};
209 // integrated flow histograms holding all results:
210 void SetIntFlowCorrelationsHist(TH1D* const intFlowCorrelationsHist) {this->fIntFlowCorrelationsHist = intFlowCorrelationsHist;};
211 TH1D* GetIntFlowCorrelationsHist() const {return this->fIntFlowCorrelationsHist;};
212 void SetIntFlowCorrelationsAllHist(TH1D* const intFlowCorrelationsAllHist) {this->fIntFlowCorrelationsAllHist = intFlowCorrelationsAllHist;};
213 TH1D* GetIntFlowCorrelationsAllHist() const {return this->fIntFlowCorrelationsAllHist;};
214 // to be improved (removed:)
215 //void SetIntFlowProductOfCorrelationsHist(TH1D* const intFlowProductOfCorrelationsHist) {this->fIntFlowProductOfCorrelationsHist = intFlowProductOfCorrelationsHist;};
216 //TH1D* GetIntFlowProductOfCorrelationsHist() const {return this->fIntFlowProductOfCorrelationsHist;};
4fbdb40a 217 void SetIntFlowCorrectionTermsForNUAHist(TH1D* const ifctfnh, Int_t const sc) {this->fIntFlowCorrectionTermsForNUAHist[sc] = ifctfnh;};
e2168f8f 218 TH1D* GetIntFlowCorrectionTermsForNUAHist(Int_t sc) const {return this->fIntFlowCorrectionTermsForNUAHist[sc];};
219 void SetIntFlowCovariances(TH1D* const intFlowCovariances) {this->fIntFlowCovariances = intFlowCovariances;};
220 TH1D* GetIntFlowCovariances() const {return this->fIntFlowCovariances;};
4fbdb40a 221 void SetIntFlowSumOfEventWeights(TH1D* const intFlowSumOfEventWeights, Int_t const power) {this->fIntFlowSumOfEventWeights[power] = intFlowSumOfEventWeights;};
e2168f8f 222 TH1D* GetIntFlowSumOfEventWeights(Int_t power) const {return this->fIntFlowSumOfEventWeights[power];};
223 void SetIntFlowSumOfProductOfEventWeights(TH1D* const intFlowSumOfProductOfEventWeights) {this->fIntFlowSumOfProductOfEventWeights = intFlowSumOfProductOfEventWeights;};
224 TH1D* GetIntFlowSumOfProductOfEventWeights() const {return this->fIntFlowSumOfProductOfEventWeights;};
225 void SetIntFlowQcumulants(TH1D* const intFlowQcumulants) {this->fIntFlowQcumulants = intFlowQcumulants;};
226 TH1D* GetIntFlowQcumulants() const {return this->fIntFlowQcumulants;};
227 void SetIntFlow(TH1D* const intFlow) {this->fIntFlow = intFlow;};
228 TH1D* GetIntFlow() const {return this->fIntFlow;};
2aa4ebcd 229
230 // 4.) differential flow:
63911185 231 // flags:
e2168f8f 232 void SetDiffFlowFlags(TProfile* const diffFlowFlags) {this->fDiffFlowFlags = diffFlowFlags;};
233 TProfile* GetDiffFlowFlags() const {return this->fDiffFlowFlags;};
63911185 234 void SetCalculate2DFlow(Bool_t const calculate2DFlow) {this->fCalculate2DFlow = calculate2DFlow;};
235 Bool_t GetCalculate2DFlow() const {return this->fCalculate2DFlow;};
2aa4ebcd 236 // profiles:
63911185 237 // 1D:
4fbdb40a 238 void SetDiffFlowCorrelationsPro(TProfile* const diffFlowCorrelationsPro, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowCorrelationsPro[i][j][k] = diffFlowCorrelationsPro;};
e2168f8f 239 TProfile* GetDiffFlowCorrelationsPro(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowCorrelationsPro[i][j][k];};
4fbdb40a 240 void SetDiffFlowProductOfCorrelationsPro(TProfile* const dfpocp, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fDiffFlowProductOfCorrelationsPro[i][j][k][l] = dfpocp;};
e2168f8f 241 TProfile* GetDiffFlowProductOfCorrelationsPro(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowProductOfCorrelationsPro[i][j][k][l];};
4fbdb40a 242 void SetDiffFlowCorrectionTermsForNUAPro(TProfile* const dfctfnp, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fDiffFlowCorrectionTermsForNUAPro[i][j][k][l] = dfctfnp;};
1614cb51 243 TProfile* GetDiffFlowCorrectionTermsForNUAPro(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowCorrectionTermsForNUAPro[i][j][k][l];};
63911185 244 // 2D:
4fbdb40a 245 void SetCorrelationsPro(TProfile2D* const correlPro, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fCorrelationsPro[i][j][k][l] = correlPro;};
2aa4ebcd 246 TProfile2D* GetCorrelationsPro(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fCorrelationsPro[i][j][k][l];};
4fbdb40a 247 void SetProductsOfCorrelationsPro(TProfile2D* const proOfcorrelPro, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fProductsOfCorrelationsPro[i][j][k][l] = proOfcorrelPro;};
2aa4ebcd 248 TProfile2D* GetProductsOfCorrelationsPro(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fProductsOfCorrelationsPro[i][j][k][l];};
4fbdb40a 249 void SetCorrectionTermsPro(TProfile2D* const correctTermsPro, Int_t const i, Int_t const j, Int_t const k, Int_t const l, Int_t const m) {this->fCorrectionTermsPro[i][j][k][l][m] = correctTermsPro;};
2aa4ebcd 250 TProfile2D* GetCorrectionTermsPro(Int_t i, Int_t j, Int_t k, Int_t l, Int_t m) const {return this->fCorrectionTermsPro[i][j][k][l][m];};
e2168f8f 251 // histograms:
4fbdb40a 252 void SetDiffFlowCorrelationsHist(TH1D* const diffFlowCorrelationsHist, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowCorrelationsHist[i][j][k] = diffFlowCorrelationsHist;};
e2168f8f 253 TH1D* GetDiffFlowCorrelationsHist(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowCorrelationsHist[i][j][k];};
4fbdb40a 254 void SetDiffFlowCovariances(TH1D* const diffFlowCovariances, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowCovariances[i][j][k] = diffFlowCovariances;};
e2168f8f 255 TH1D* GetDiffFlowCovariances(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowCovariances[i][j][k];};
4fbdb40a 256 void SetDiffFlowCumulants(TH1D* const diffFlowCumulants, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowCumulants[i][j][k] = diffFlowCumulants;};
e2168f8f 257 TH1D* GetDiffFlowCumulants(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowCumulants[i][j][k];};
4fbdb40a 258 void SetDiffFlow(TH1D* const diffFlow, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlow[i][j][k] = diffFlow;};
e2168f8f 259 TH1D* GetDiffFlow(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlow[i][j][k];};
4fbdb40a 260 void SetDiffFlowSumOfEventWeights(TH1D* const dfsoew, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fDiffFlowSumOfEventWeights[i][j][k][l] = dfsoew;};
e2168f8f 261 TH1D* GetDiffFlowSumOfEventWeights(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowSumOfEventWeights[i][j][k][l];};
4fbdb40a 262 void SetDiffFlowSumOfProductOfEventWeights(TH1D* const dfsopoew, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fDiffFlowSumOfProductOfEventWeights[i][j][k][l] = dfsopoew;};
e2168f8f 263 TH1D* GetDiffFlowSumOfProductOfEventWeights(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowSumOfProductOfEventWeights[i][j][k][l];};
4fbdb40a 264 void SetDiffFlowCorrectionTermsForNUAHist(TH1D* const dfctfnh, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fDiffFlowCorrectionTermsForNUAHist[i][j][k][l] = dfctfnh;};
1614cb51 265 TH1D* GetDiffFlowCorrectionTermsForNUAHist(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowCorrectionTermsForNUAHist[i][j][k][l];};
9c1a9547 266
2aa4ebcd 267 // x.) debugging and cross-checking:
4fbdb40a 268 void SetNestedLoopsList(TList* const nllist) {this->fNestedLoopsList = nllist;};
2aa4ebcd 269 TList* GetNestedLoopsList() const {return this->fNestedLoopsList;};
91d019b8 270 void SetEvaluateIntFlowNestedLoops(Bool_t const eifnl) {this->fEvaluateIntFlowNestedLoops = eifnl;};
271 Bool_t GetEvaluateIntFlowNestedLoops() const {return this->fEvaluateIntFlowNestedLoops;};
272 void SetEvaluateDiffFlowNestedLoops(Bool_t const edfnl) {this->fEvaluateDiffFlowNestedLoops = edfnl;};
273 Bool_t GetEvaluateDiffFlowNestedLoops() const {return this->fEvaluateDiffFlowNestedLoops;};
274 void SetMaxAllowedMultiplicity(Int_t const maxAllowedMultiplicity) {this->fMaxAllowedMultiplicity = maxAllowedMultiplicity;};
275 Int_t GetMaxAllowedMultiplicity() const {return this->fMaxAllowedMultiplicity;};
2aa4ebcd 276 void SetEvaluateNestedLoops(TProfile* const enl) {this->fEvaluateNestedLoops = enl;};
91d019b8 277 TProfile* GetEvaluateNestedLoops() const {return this->fEvaluateNestedLoops;};
278 void SetIntFlowDirectCorrelations(TProfile* const ifdc) {this->fIntFlowDirectCorrelations = ifdc;};
279 TProfile* GetIntFlowDirectCorrelations() const {return this->fIntFlowDirectCorrelations;};
280 void SetIntFlowExtraDirectCorrelations(TProfile* const ifedc) {this->fIntFlowExtraDirectCorrelations = ifedc;};
281 TProfile* GetIntFlowExtraDirectCorrelations() const {return this->fIntFlowExtraDirectCorrelations;};
4fbdb40a 282 void SetIntFlowDirectCorrectionTermsForNUA(TProfile* const ifdctfn, Int_t const sc) {this->fIntFlowDirectCorrectionTermsForNUA[sc] = ifdctfn;};
91d019b8 283 TProfile* GetIntFlowDirectCorrectionTermsForNUA(Int_t sc) const {return this->fIntFlowDirectCorrectionTermsForNUA[sc];};
284 void SetCrossCheckInPtBinNo(Int_t const crossCheckInPtBinNo) {this->fCrossCheckInPtBinNo = crossCheckInPtBinNo;};
285 Int_t GetCrossCheckInPtBinNo() const {return this->fCrossCheckInPtBinNo;};
286 void SetCrossCheckInEtaBinNo(Int_t const crossCheckInEtaBinNo) {this->fCrossCheckInEtaBinNo = crossCheckInEtaBinNo;};
287 Int_t GetCrossCheckInEtaBinNo() const {return this->fCrossCheckInEtaBinNo;};
4fbdb40a 288 void SetDiffFlowDirectCorrelations(TProfile* const diffFlowDirectCorrelations,Int_t const i,Int_t const j,Int_t const k){this->fDiffFlowDirectCorrelations[i][j][k]=diffFlowDirectCorrelations;};
91d019b8 289 TProfile* GetDiffFlowDirectCorrelations(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowDirectCorrelations[i][j][k];};
4fbdb40a 290 void SetDiffFlowDirectCorrectionTermsForNUA(TProfile* const dfdctfn, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fDiffFlowDirectCorrectionTermsForNUA[i][j][k][l] = dfdctfn;};
91d019b8 291 TProfile* GetDiffFlowDirectCorrectionTermsForNUA(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowDirectCorrectionTermsForNUA[i][j][k][l];};
292
2aa4ebcd 293 private:
2bdc5281 294
2aa4ebcd 295 AliFlowAnalysisWithQCumulants(const AliFlowAnalysisWithQCumulants& afawQc);
296 AliFlowAnalysisWithQCumulants& operator=(const AliFlowAnalysisWithQCumulants& afawQc);
297
298 // 0.) base:
299 TList* fHistList; // base list to hold all output object
300
301 // 1.) common:
302 AliFlowCommonHist *fCommonHists; // common control histograms (taking into account ALL events)
303 AliFlowCommonHist *fCommonHists2nd; // common control histograms (taking into account only the events with 2 and more particles)
304 AliFlowCommonHist *fCommonHists4th; // common control histograms (taking into account only the events with 4 and more particles)
305 AliFlowCommonHist *fCommonHists6th; // common control histograms (taking into account only the events with 6 and more particles)
306 AliFlowCommonHist *fCommonHists8th; // common control histograms (taking into account only the events with 8 and more particles)
307 AliFlowCommonHistResults *fCommonHistsResults2nd; // final results for 2nd order int. and diff. flow for events with 2 and more particles
308 AliFlowCommonHistResults *fCommonHistsResults4th; // final results for 4th order int. and diff. flow for events with 4 and more particles
309 AliFlowCommonHistResults *fCommonHistsResults6th; // final results for 6th order int. and diff. flow for events with 6 and more particles
310 AliFlowCommonHistResults *fCommonHistsResults8th; // final results for 8th order int. and diff. flow for events with 8 and more particles
311 Int_t fnBinsPhi; // number of phi bins
312 Double_t fPhiMin; // minimum phi
313 Double_t fPhiMax; // maximum phi
314 Double_t fPhiBinWidth; // bin width for phi histograms
315 Int_t fnBinsPt; // number of pt bins
316 Double_t fPtMin; // minimum pt
317 Double_t fPtMax; // maximum pt
318 Double_t fPtBinWidth; // bin width for pt histograms
319 Int_t fnBinsEta; // number of eta bins
320 Double_t fEtaMin; // minimum eta
321 Double_t fEtaMax; // maximum eta
322 Double_t fEtaBinWidth; // bin width for eta histograms
323 Int_t fHarmonic; // harmonic
b343e7e8 324 TString *fAnalysisLabel; // analysis label (all histograms and output file will have this label)
2aa4ebcd 325
326 // 2.) weights
327 TList *fWeightsList; // list to hold all histograms with particle weights: fUseParticleWeights, fPhiWeights, fPtWeights and fEtaWeights
328 Bool_t fUsePhiWeights; // use phi weights
329 Bool_t fUsePtWeights; // use pt weights
330 Bool_t fUseEtaWeights; // use eta weights
331 TProfile *fUseParticleWeights; // profile with three bins to hold values of fUsePhiWeights, fUsePtWeights and fUseEtaWeights
332 TH1F *fPhiWeights; // histogram holding phi weights
333 TH1D *fPtWeights; // histogram holding phi weights
334 TH1D *fEtaWeights; // histogram holding phi weights
335
336 // 3.) integrated flow
e2168f8f 337 // 3a.) lists:
338 TList *fIntFlowList; // list to hold all histograms and profiles relevant for integrated flow
2aa4ebcd 339 TList *fIntFlowProfiles; // list to hold all profiles relevant for integrated flow
340 TList *fIntFlowResults; // list to hold all histograms with final results relevant for integrated flow
e2168f8f 341 // 3b.) flags:
342 TProfile *fIntFlowFlags; // profile to hold all flags for integrated flow
343 Bool_t fApplyCorrectionForNUA; // apply correction for non-uniform acceptance
344 // 3c.) event-by-event quantities:
2aa4ebcd 345 TMatrixD *fReQ; // fReQ[m][k] = sum_{i=1}^{M} w_{i}^{k} cos(m*phi_{i})
346 TMatrixD *fImQ; // fImQ[m][k] = sum_{i=1}^{M} w_{i}^{k} sin(m*phi_{i})
9c1a9547 347 TMatrixD *fSMpk; // fSM[p][k] = (sum_{i=1}^{M} w_{i}^{k})^{p}
e2168f8f 348 TH1D *fIntFlowCorrelationsEBE; // 1st bin: <2>, 2nd bin: <4>, 3rd bin: <6>, 4th bin: <8>
b1edde6c 349 TH1D *fIntFlowEventWeightsForCorrelationsEBE; // 1st bin: eW_<2>, 2nd bin: eW_<4>, 3rd bin: eW_<6>, 4th bin: eW_<8>
e2168f8f 350 TH1D *fIntFlowCorrelationsAllEBE; // to be improved (add comment)
351 TH1D *fIntFlowCorrectionTermsForNUAEBE[2]; // [0=sin terms,1=cos terms], NUA = non-uniform acceptance
352 // 3d.) profiles:
2aa4ebcd 353 TProfile *fAvMultiplicity; // profile to hold average multiplicities and number of events for events with nRP>=0, nRP>=1, ... , and nRP>=8
e2168f8f 354 TProfile *fIntFlowCorrelationsPro; // average correlations <<2>>, <<4>>, <<6>> and <<8>> (with wrong errors!)
91d019b8 355 TProfile *fIntFlowCorrelationsAllPro; // average all correlations for integrated flow (with wrong errors!)
356 TProfile *fIntFlowExtraCorrelationsPro; // when particle weights are used some extra correlations appear
e2168f8f 357 TProfile *fIntFlowProductOfCorrelationsPro; // average product of correlations <2>, <4>, <6> and <8>:
358 TProfile *fIntFlowCorrectionTermsForNUAPro[2]; // average correction terms for non-uniform acceptance (with wrong errors!) [0=sin terms,1=cos terms]
359 // 3e.) histograms with final results:
360 TH1D *fIntFlowCorrelationsHist; // final results for average correlations <<2>>, <<4>>, <<6>> and <<8>> (with correct errors!)
361 TH1D *fIntFlowCorrelationsAllHist; // final results for all average correlations (with correct errors!)
362 TH1D *fIntFlowCorrectionTermsForNUAHist[2];// final results for correction terms for non-uniform acceptance (with correct errors!) [0=sin terms,1=cos terms]
363 TH1D *fIntFlowCovariances; // final result for covariances of correlations (multiplied with weight dependent prefactor)
364 TH1D *fIntFlowSumOfEventWeights[2]; // sum of linear and quadratic event weights for <2>, <4>, <6> and <8>: [0=linear 1,1=quadratic]
365 TH1D *fIntFlowSumOfProductOfEventWeights; // sum of products of event weights for correlations <2>, <4>, <6> and <8>
366 TH1D *fIntFlowQcumulants; // final results for integrated Q-cumulants QC{2}, QC{4}, QC{6} and QC{8}
367 TH1D *fIntFlow; // final results for integrated flow estimates v_n{2,QC}, v_n{4,QC}, v_n{6,QC} and v_n{8,QC}
368
2aa4ebcd 369 // 4.) differential flow
e2168f8f 370 // 4a.) lists:
371 TList *fDiffFlowList; // list to hold list with all histograms (fDiffFlowResults) and list with profiles (fDiffFlowProfiles) relevant for differential flow
372 TList *fDiffFlowProfiles; // list to hold all profiles relevant for differential flow
373 TList *fDiffFlowResults; // list to hold all histograms with final results relevant for differential flow
374 // 4aa.) nested list in list fDiffFlowProfiles:
375 TList *fDiffFlowCorrelationsProList[2][2]; // list to hold profiles with all correlations for differential flow [0=RP,1=POI][0=pt,1=eta]
376 TList *fDiffFlowProductOfCorrelationsProList[2][2]; // list to hold profiles with products of all correlations for differential flow [0=RP,1=POI][0=pt,1=eta]
377 TList *fDiffFlowCorrectionsProList[2][2]; // list to hold profiles with correction term for NUA for differential flow [0=RP,1=POI][0=pt,1=eta]
378 // 4ab.) nested list in list fDiffFlowResults:
379 TList *fDiffFlowCorrelationsHistList[2][2]; // list to hold histograms with all correlations for differential flow [0=RP,1=POI][0=pt,1=eta]
380 TList *fDiffFlowSumOfEventWeightsHistList[2][2][2]; // list to hold histograms with sum of linear/quadratic event weights [0=RP,1=POI][0=pt,1=eta][0=linear 1,1=quadratic]
381 TList *fDiffFlowSumOfProductOfEventWeightsHistList[2][2]; // list to hold histograms with sum of products of event weights [0=RP,1=POI][0=pt,1=eta]
1614cb51 382 TList *fDiffFlowCorrectionsHistList[2][2]; // list to hold histograms with correction term for NUA for differential flow [0=RP,1=POI][0=pt,1=eta]
e2168f8f 383 TList *fDiffFlowCovariancesHistList[2][2]; // list to hold histograms with all covariances for differential flow [0=RP,1=POI][0=pt,1=eta]
384 TList *fDiffFlowCumulantsHistList[2][2]; // list to hold histograms with all cumulants for differential flow [0=RP,1=POI][0=pt,1=eta]
385 TList *fDiffFlowHistList[2][2]; // list to hold histograms with final results for differential flow [0=RP,1=POI][0=pt,1=eta]
386 // 4b.) flags:
387 TProfile *fDiffFlowFlags; // profile to hold all flags for differential flow
63911185 388 Bool_t fCalculate2DFlow; // calculate differential flow in (pt,eta) (Remark: this is very expensive in terms of CPU time)
e2168f8f 389 // 4c.) event-by-event quantities:
63911185 390 // 1D:
e2168f8f 391 TProfile *fReRPQ1dEBE[3][2][4][9]; // real part [0=r,1=p,2=q][0=pt,1=eta][m][k]
392 TProfile *fImRPQ1dEBE[3][2][4][9]; // imaginary part [0=r,1=p,2=q][0=pt,1=eta][m][k]
393 TProfile *fs1dEBE[3][2][9]; // [0=r,1=p,2=q][0=pt,1=eta][k] // to be improved
394 TH1D *fDiffFlowCorrelationsEBE[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][reduced correlation index]
b1edde6c 395 TH1D *fDiffFlowEventWeightsForCorrelationsEBE[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][event weights for reduced correlation index]
1614cb51 396 TH1D *fDiffFlowCorrectionTermsForNUAEBE[2][2][2][10]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correction term index]
63911185 397 // 2D:
e2168f8f 398 TProfile2D *fReRPQ2dEBE[3][4][9]; // real part of r_{m*n,k}(pt,eta), p_{m*n,k}(pt,eta) and q_{m*n,k}(pt,eta)
399 TProfile2D *fImRPQ2dEBE[3][4][9]; // imaginary part of r_{m*n,k}(pt,eta), p_{m*n,k}(pt,eta) and q_{m*n,k}(pt,eta)
400 TProfile2D *fs2dEBE[3][9]; // [t][k] // to be improved
401 // 4d.) profiles:
63911185 402 // 1D:
e2168f8f 403 TProfile *fDiffFlowCorrelationsPro[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][correlation index]
404 TProfile *fDiffFlowProductOfCorrelationsPro[2][2][8][8]; // [0=RP,1=POI][0=pt,1=eta] [0=<2>,1=<2'>,2=<4>,3=<4'>,4=<6>,5=<6'>,6=<8>,7=<8'>] x
405 // [0=<2>,1=<2'>,2=<4>,3=<4'>,4=<6>,5=<6'>,6=<8>,7=<8'>]
1614cb51 406 TProfile *fDiffFlowCorrectionTermsForNUAPro[2][2][2][10]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correction term index]
e2168f8f 407
408 // 4e.) histograms holding final results:
409 // 1D:
410 TH1D *fDiffFlowCorrelationsHist[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][correlation index]
411 TH1D *fDiffFlowCovariances[2][2][5]; // [0=RP,1=POI][0=pW not used,1=pW used][0=exact eW,1=non-exact eW][0=pt,1=eta][index of covariances]
412 TH1D *fDiffFlowCumulants[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][0=QC{2'},1=QC{4'},2=QC{6'},3=QC{8'}]
413 TH1D *fDiffFlow[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][0=v'{2},1=v'{4},2=v'{6},3=v'{8}]
414 TH1D *fDiffFlowSumOfEventWeights[2][2][2][4]; // [0=RP,1=POI][0=pt,1=eta][0=linear 1,1=quadratic][0=<2'>,1=<4'>,2=<6'>,3=<8'>]
415 TH1D *fDiffFlowSumOfProductOfEventWeights[2][2][8][8]; // [0=RP,1=POI][0=pt,1=eta] [0=<2>,1=<2'>,2=<4>,3=<4'>,4=<6>,5=<6'>,6=<8>,7=<8'>] x
416 // [0=<2>,1=<2'>,2=<4>,3=<4'>,4=<6>,5=<6'>,6=<8>,7=<8'>]
1614cb51 417 TH1D *fDiffFlowCorrectionTermsForNUAHist[2][2][2][10]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correction term index]
e2168f8f 418
63911185 419 // 2D:
2aa4ebcd 420 TProfile2D *fCorrelationsPro[2][2][2][4]; // [0=RP,1=POI][0=pWeights not used,1=pWeights used][0=exact eWeights,1=non-exact eWeights][corr.'s index]
421 TProfile2D *fProductsOfCorrelationsPro[2][2][2][5]; // [0=RP,1=POI][0=pW not used,1=pW used][0=exact eWeights,1=non-exact eWeights][products' index]
422 TProfile2D *fCorrectionTermsPro[2][2][2][2][2]; // [0=RP,1=POI][0=pW not used,1=pW used][0=e eW,1=ne eW][0=sin terms,1=cos terms][corr. terms' index]
549112ad 423
2aa4ebcd 424 // 5.) distributions:
425 TList *fDistributionsList; // list to hold all distributions
426 TH1D *fDistributions[2][2][4]; // [0=pWeights not used,1=pWeights used][0=exact eWeights,1=non-exact eWeights][0=<2>,1=<4>,2=<6>,3=<8>]
427
428 // x.) debugging and cross-checking:
2aa4ebcd 429 TList *fNestedLoopsList; // list to hold all profiles filled with nested loops
91d019b8 430 Bool_t fEvaluateIntFlowNestedLoops; // evaluate nested loops relevant for integrated flow
431 Bool_t fEvaluateDiffFlowNestedLoops; // evaluate nested loops relevant for differential flow
432 Int_t fMaxAllowedMultiplicity; // nested loops will be evaluated only for events with multiplicity <= fMaxAllowedMultiplicity
433 TProfile *fEvaluateNestedLoops; // profile with four bins: fEvaluateIntFlowNestedLoops, fEvaluateDiffFlowNestedLoops, fCrossCheckInPtBinNo and fCrossCheckInEtaBinNo
434 // integrated flow:
435 TProfile *fIntFlowDirectCorrelations; // multiparticle correlations relevant for int. flow calculated with nested loops
436 TProfile *fIntFlowExtraDirectCorrelations; // when particle weights are used some extra correlations appear
437 TProfile *fIntFlowDirectCorrectionTermsForNUA[2]; // average correction terms for non-uniform acceptance evaluated with nested loops [0=sin terms,1=cos terms]
438 // differential flow:
439 Int_t fCrossCheckInPtBinNo; // cross-check results for reduced correlations and corrections in this pt bin
440 Int_t fCrossCheckInEtaBinNo; // cross-check results for reduced correlations and corrections in this eta bin
441 TProfile *fDiffFlowDirectCorrelations[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][correlation index]
442 TProfile *fDiffFlowDirectCorrectionTermsForNUA[2][2][2][10]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correction term index]
2aa4ebcd 443
bc92c0cb 444 ClassDef(AliFlowAnalysisWithQCumulants, 0);
445};
446
447//================================================================================================================
448
449#endif
450
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