correlators galore
[u/mrichter/AliRoot.git] / PWG2 / FLOW / AliFlowCommon / AliFlowAnalysisWithQCumulants.h
... / ...
CommitLineData
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 * (abilandzic@gmail.com) *
12 *********************************/
13
14#ifndef ALIFLOWANALYSISWITHQCUMULANTS_H
15#define ALIFLOWANALYSISWITHQCUMULANTS_H
16
17#include "AliFlowCommonConstants.h" // needed as include
18#include "TMatrixD.h"
19#include "TH2D.h"
20#include "TBits.h"
21
22class TObjArray;
23class TList;
24class TFile;
25class TGraph;
26
27class TH1;
28class TProfile;
29class TProfile2D;
30class TDirectoryFile;
31
32class AliFlowEventSimple;
33class AliFlowVector;
34
35class AliFlowCommonHist;
36class AliFlowCommonHistResults;
37
38//================================================================================================================
39
40class AliFlowAnalysisWithQCumulants{
41 public:
42 AliFlowAnalysisWithQCumulants();
43 virtual ~AliFlowAnalysisWithQCumulants();
44 // 0.) methods called in the constructor:
45 virtual void InitializeArraysForIntFlow();
46 virtual void InitializeArraysForDiffFlow();
47 virtual void InitializeArraysForDistributions();
48 virtual void InitializeArraysForVarious();
49 virtual void InitializeArraysForNestedLoops();
50 // 1.) method Init() and methods called within Init():
51 virtual void Init();
52 virtual void CrossCheckSettings();
53 virtual void CommonConstants(TString method);
54 virtual void BookAndNestAllLists();
55 virtual void BookAndNestListsForDifferentialFlow();
56 virtual void BookCommonHistograms();
57 virtual void BookAndFillWeightsHistograms();
58 virtual void BookEverythingForIntegratedFlow();
59 virtual void BookEverythingForDifferentialFlow();
60 virtual void BookEverythingFor2DDifferentialFlow();
61 virtual void BookEverythingForDistributions();
62 virtual void BookEverythingForVarious();
63 virtual void BookEverythingForNestedLoops();
64 virtual void StoreIntFlowFlags();
65 virtual void StoreDiffFlowFlags();
66 virtual void StoreFlagsForDistributions();
67 virtual void StoreHarmonic();
68 // 2.) method Make() and methods called within Make():
69 virtual void Make(AliFlowEventSimple *anEvent);
70 // 2a.) Common:
71 virtual void CheckPointersUsedInMake();
72 virtual void FillAverageMultiplicities(Int_t nRP);
73 virtual void FillCommonControlHistograms(AliFlowEventSimple *anEvent);
74 virtual void ResetEventByEventQuantities();
75 // 2b.) Reference flow:
76 virtual void CalculateIntFlowCorrelations();
77 virtual void CalculateIntFlowCorrelationsUsingParticleWeights();
78 virtual void CalculateIntFlowProductOfCorrelations();
79 virtual void CalculateIntFlowSumOfEventWeights();
80 virtual void CalculateIntFlowSumOfProductOfEventWeights();
81 virtual void CalculateIntFlowCorrectionsForNUACosTerms();
82 virtual void CalculateIntFlowCorrectionsForNUACosTermsUsingParticleWeights();
83 virtual void CalculateIntFlowCorrectionsForNUASinTerms();
84 virtual void CalculateIntFlowCorrectionsForNUASinTermsUsingParticleWeights();
85 virtual void CalculateIntFlowProductOfCorrectionTermsForNUA();
86 virtual void CalculateIntFlowSumOfEventWeightsNUA();
87 virtual void CalculateIntFlowSumOfProductOfEventWeightsNUA();
88 // 2c.) Cros-checking reference flow correlations with nested loops:
89 virtual void EvaluateIntFlowNestedLoops(AliFlowEventSimple* const anEvent);
90 virtual void EvaluateIntFlowCorrelationsWithNestedLoops(AliFlowEventSimple* const anEvent);
91 virtual void EvaluateIntFlowCorrelationsWithNestedLoopsUsingParticleWeights(AliFlowEventSimple* const anEvent);
92 virtual void EvaluateIntFlowCorrectionsForNUAWithNestedLoops(AliFlowEventSimple* const anEvent);
93 virtual void EvaluateIntFlowCorrectionsForNUAWithNestedLoopsUsingParticleWeights(AliFlowEventSimple* const anEvent);
94 // 2d.) Differential flow:
95 virtual void CalculateDiffFlowCorrelations(TString type, TString ptOrEta); // type = RP or POI
96 virtual void CalculateDiffFlowCorrelationsUsingParticleWeights(TString type, TString ptOrEta); // type = RP or POI
97 virtual void CalculateDiffFlowProductOfCorrelations(TString type, TString ptOrEta); // type = RP or POI
98 virtual void CalculateDiffFlowSumOfEventWeights(TString type, TString ptOrEta); // type = RP or POI
99 virtual void CalculateDiffFlowSumOfProductOfEventWeights(TString type, TString ptOrEta); // type = RP or POI
100 virtual void CalculateDiffFlowCorrectionsForNUACosTerms(TString type, TString ptOrEta);
101 virtual void CalculateDiffFlowCorrectionsForNUACosTermsUsingParticleWeights(TString type, TString ptOrEta);
102 virtual void CalculateDiffFlowCorrectionsForNUASinTerms(TString type, TString ptOrEta);
103 virtual void CalculateDiffFlowCorrectionsForNUASinTermsUsingParticleWeights(TString type, TString ptOrEta);
104 // 2e.) 2D differential flow:
105 virtual void Calculate2DDiffFlowCorrelations(TString type); // type = RP or POI
106 // 2f.) Other differential correlators (i.e. Teaney-Yan correlator):
107 virtual void CalculateOtherDiffCorrelators(TString type, TString ptOrEta); // type = RP or POI
108 // 2g.) Distributions of reference flow correlations:
109 virtual void StoreDistributionsOfCorrelations();
110 // 2h.) Store phi distibution for one event to vizualize flow:
111 virtual void StorePhiDistributionForOneEvent(AliFlowEventSimple* const anEvent);
112 // 2i.) Cross-checking differential flow correlations with nested loops:
113 virtual void EvaluateDiffFlowNestedLoops(AliFlowEventSimple* const anEvent);
114 virtual void EvaluateDiffFlowCorrelationsWithNestedLoops(AliFlowEventSimple* const anEvent, TString type, TString ptOrEta);
115 virtual void EvaluateDiffFlowCorrelationsWithNestedLoopsUsingParticleWeights(AliFlowEventSimple* const anEvent, TString type, TString ptOrEta);
116 virtual void EvaluateDiffFlowCorrectionTermsForNUAWithNestedLoops(AliFlowEventSimple* const anEvent, TString type, TString ptOrEta);
117 virtual void EvaluateDiffFlowCorrectionTermsForNUAWithNestedLoopsUsingParticleWeights(AliFlowEventSimple* const anEvent, TString type, TString ptOrEta);
118 virtual void EvaluateOtherDiffCorrelatorsWithNestedLoops(AliFlowEventSimple* const anEvent, TString type, TString ptOrEta);
119 // 3.) method Finish() and methods called within Finish():
120 virtual void Finish();
121 virtual void CheckPointersUsedInFinish();
122 // 3a.) integrated flow:
123 virtual void FinalizeCorrelationsIntFlow();
124 virtual void FinalizeCorrectionTermsForNUAIntFlow();
125 virtual void CalculateCovariancesIntFlow();
126 virtual void CalculateCovariancesNUAIntFlow();
127 virtual void CalculateCumulantsIntFlow();
128 virtual void CalculateReferenceFlow();
129 virtual void FillCommonHistResultsIntFlow();
130 // nua:
131 virtual void CalculateQcumulantsCorrectedForNUAIntFlow();
132 virtual void PrintFinalResultsForIntegratedFlow(TString type);
133 virtual void CrossCheckIntFlowCorrelations();
134 virtual void CrossCheckIntFlowExtraCorrelations(); // extra correlations which appear only when particle weights are used
135 virtual void CrossCheckIntFlowCorrectionTermsForNUA();
136 // 3b.) differential flow:
137 virtual void FinalizeReducedCorrelations(TString type, TString ptOrEta);
138 virtual void CalculateDiffFlowCovariances(TString type, TString ptOrEta);
139 virtual void CalculateDiffFlowCumulants(TString type, TString ptOrEta);
140 virtual void CalculateDiffFlow(TString type, TString ptOrEta);
141 virtual void FinalizeCorrectionTermsForNUADiffFlow(TString type, TString ptOrEta);
142 virtual void CalculateDiffFlowCumulantsCorrectedForNUA(TString type, TString ptOrEta);
143 virtual void CalculateDiffFlowCorrectedForNUA(TString type, TString ptOrEta);
144 virtual void CalculateFinalResultsForRPandPOIIntegratedFlow(TString type); // to be improved (add also possibility to integrate over eta yield)
145 virtual void FillCommonHistResultsDiffFlow(TString type);
146 virtual void CrossCheckDiffFlowCorrelations(TString type, TString ptOrEta);
147 virtual void PrintNumberOfParticlesInSelectedBin();
148 virtual void CrossCheckDiffFlowCorrectionTermsForNUA(TString type, TString ptOrEta);
149 // 3c.) 2D:
150 virtual void Calculate2DDiffFlowCumulants(TString type);
151 virtual void Calculate2DDiffFlow(TString type);
152 // 3d.) Other differential correlators:
153 virtual void CrossCheckOtherDiffCorrelators(TString type, TString ptOrEta);
154
155 // 4.) method GetOutputHistograms() and methods called within GetOutputHistograms():
156 virtual void GetOutputHistograms(TList *outputListHistos);
157 virtual void GetPointersForCommonHistograms();
158 virtual void GetPointersForParticleWeightsHistograms();
159 virtual void GetPointersForIntFlowHistograms();
160 virtual void GetPointersForDiffFlowHistograms();
161 virtual void GetPointersFor2DDiffFlowHistograms();
162 virtual void GetPointersForOtherDiffCorrelators();
163 virtual void GetPointersForNestedLoopsHistograms();
164
165 // 5.) other methods:
166 TProfile* MakePtProjection(TProfile2D *profilePtEta) const;
167 TProfile* MakeEtaProjection(TProfile2D *profilePtEta) const;
168 virtual void WriteHistograms(TString outputFileName);
169 virtual void WriteHistograms(TDirectoryFile *outputFileName);
170
171 // **** SETTERS and GETTERS ****
172
173 // 0.) base:
174 void SetHistList(TList* const hlist) {this->fHistList = hlist;}
175 TList* GetHistList() const {return this->fHistList;}
176
177 // 1.) common:
178 void SetCommonHists(AliFlowCommonHist* const ch) {this->fCommonHists = ch;};
179 AliFlowCommonHist* GetCommonHists() const {return this->fCommonHists;};
180 void SetCommonHists2nd(AliFlowCommonHist* const ch2nd) {this->fCommonHists2nd = ch2nd;};
181 AliFlowCommonHist* GetCommonHists2nd() const {return this->fCommonHists2nd;};
182 void SetCommonHists4th(AliFlowCommonHist* const ch4th) {this->fCommonHists4th = ch4th;};
183 AliFlowCommonHist* GetCommonHists4th() const {return this->fCommonHists4th;};
184 void SetCommonHists6th(AliFlowCommonHist* const ch6th) {this->fCommonHists6th = ch6th;};
185 AliFlowCommonHist* GetCommonHists6th() const {return this->fCommonHists6th;};
186 void SetCommonHists8th(AliFlowCommonHist* const ch8th) {this->fCommonHists8th = ch8th;};
187 AliFlowCommonHist* GetCommonHists8th() const {return this->fCommonHists8th;};
188 void SetCommonHistsResults2nd(AliFlowCommonHistResults* const chr2nd) {this->fCommonHistsResults2nd = chr2nd;};
189 AliFlowCommonHistResults* GetCommonHistsResults2nd() const {return this->fCommonHistsResults2nd;};
190 void SetCommonHistsResults4th(AliFlowCommonHistResults* const chr4th) {this->fCommonHistsResults4th = chr4th;};
191 AliFlowCommonHistResults* GetCommonHistsResults4th() const {return this->fCommonHistsResults4th;};
192 void SetCommonHistsResults6th(AliFlowCommonHistResults* const chr6th) {this->fCommonHistsResults6th = chr6th;};
193 AliFlowCommonHistResults* GetCommonHistsResults6th() const {return this->fCommonHistsResults6th;};
194 void SetCommonHistsResults8th(AliFlowCommonHistResults* const chr8th) {this->fCommonHistsResults8th = chr8th;};
195 AliFlowCommonHistResults* GetCommonHistsResults8th() const {return this->fCommonHistsResults8th;};
196 void SetCommonConstants(TProfile* const cc) {this->fCommonConstants = cc;};
197 TProfile* GetCommonConstants() const {return this->fCommonConstants;};
198 void SetFillMultipleControlHistograms(Bool_t const fmch) {this->fFillMultipleControlHistograms = fmch;};
199 Bool_t GetFillMultipleControlHistograms() const {return this->fFillMultipleControlHistograms;};
200 void SetHarmonic(Int_t const harmonic) {this->fHarmonic = harmonic;};
201 Int_t GetHarmonic() const {return this->fHarmonic;};
202 void SetAnalysisLabel(const char *aLabel) {this->fAnalysisLabel->Append(*aLabel);}; // to be improved (Append(*aLabel) changed into Append(aLabel))
203 TString *GetAnalysisLabel() const {return this->fAnalysisLabel;};
204 void SetPrintFinalResults(Bool_t const printOrNot, Int_t const i) {this->fPrintFinalResults[i] = printOrNot;};
205 Bool_t GetPrintFinalResults(Int_t i) const {return this->fPrintFinalResults[i];};
206
207 // 2a.) particle weights:
208 void SetWeightsList(TList* const wlist) {this->fWeightsList = (TList*)wlist->Clone();}
209 TList* GetWeightsList() const {return this->fWeightsList;}
210 void SetUsePhiWeights(Bool_t const uPhiW) {this->fUsePhiWeights = uPhiW;};
211 Bool_t GetUsePhiWeights() const {return this->fUsePhiWeights;};
212 void SetUsePtWeights(Bool_t const uPtW) {this->fUsePtWeights = uPtW;};
213 Bool_t GetUsePtWeights() const {return this->fUsePtWeights;};
214 void SetUseEtaWeights(Bool_t const uEtaW) {this->fUseEtaWeights = uEtaW;};
215 Bool_t GetUseEtaWeights() const {return this->fUseEtaWeights;};
216 void SetUseParticleWeights(TProfile* const uPW) {this->fUseParticleWeights = uPW;};
217 TProfile* GetUseParticleWeights() const {return this->fUseParticleWeights;};
218 void SetPhiWeights(TH1F* const histPhiWeights) {this->fPhiWeights = histPhiWeights;};
219 TH1F* GetPhiWeights() const {return this->fPhiWeights;};
220 void SetPtWeights(TH1D* const histPtWeights) {this->fPtWeights = histPtWeights;};
221 TH1D* GetPtWeights() const {return this->fPtWeights;};
222 void SetEtaWeights(TH1D* const histEtaWeights) {this->fEtaWeights = histEtaWeights;};
223 TH1D* GetEtaWeights() const {return this->fEtaWeights;};
224
225 // 2b.) event weights:
226 void SetMultiplicityWeight(const char *multiplicityWeight) {*this->fMultiplicityWeight = multiplicityWeight;};
227
228 // 3.) Reference flow:
229 // Flags:
230 void SetIntFlowFlags(TProfile* const intFlowFlags) {this->fIntFlowFlags = intFlowFlags;};
231 TProfile* GetIntFlowFlags() const {return this->fIntFlowFlags;};
232 void SetApplyCorrectionForNUA(Bool_t const applyCorrectionForNUA) {this->fApplyCorrectionForNUA = applyCorrectionForNUA;};
233 Bool_t GetApplyCorrectionForNUA() const {return this->fApplyCorrectionForNUA;};
234 void SetApplyCorrectionForNUAVsM(Bool_t const applyCorrectionForNUAVsM) {this->fApplyCorrectionForNUAVsM = applyCorrectionForNUAVsM;};
235 Bool_t GetApplyCorrectionForNUAVsM() const {return this->fApplyCorrectionForNUAVsM;};
236 void SetnBinsMult(Int_t const nbm) {this->fnBinsMult = nbm;};
237 Int_t GetnBinsMult() const {return this->fnBinsMult;};
238 void SetMinMult(Double_t const minm) {this->fMinMult = minm;};
239 Double_t GetMinMult() const {return this->fMinMult;};
240 void SetMaxMult(Double_t const maxm) {this->fMaxMult = maxm;};
241 Double_t GetMaxMult() const {return this->fMaxMult;};
242 void SetPropagateErrorAlsoFromNIT(Bool_t const peafNIT) {this->fPropagateErrorAlsoFromNIT = peafNIT;};
243 Bool_t GetPropagateErrorAlsoFromNIT() const {return this->fPropagateErrorAlsoFromNIT;};
244 void SetCalculateCumulantsVsM(Bool_t const ccvm) {this->fCalculateCumulantsVsM = ccvm;};
245 Bool_t GetCalculateCumulantsVsM() const {return this->fCalculateCumulantsVsM;};
246 void SetCalculateAllCorrelationsVsM(Bool_t const cacvm) {this->fCalculateAllCorrelationsVsM = cacvm;};
247 Bool_t GetCalculateAllCorrelationsVsM() const {return this->fCalculateAllCorrelationsVsM;};
248 void SetMinimumBiasReferenceFlow(Bool_t const mmrf) {this->fMinimumBiasReferenceFlow = mmrf;};
249 Bool_t GetMinimumBiasReferenceFlow() const {return this->fMinimumBiasReferenceFlow;};
250 void SetForgetAboutCovariances(Bool_t const fac) {this->fForgetAboutCovariances = fac;};
251 Bool_t GetForgetAboutCovariances() const {return this->fForgetAboutCovariances;};
252 void SetStorePhiDistributionForOneEvent(Bool_t const spdfoe) {this->fStorePhiDistributionForOneEvent = spdfoe;};
253 Bool_t GetStorePhiDistributionForOneEvent() const {return this->fStorePhiDistributionForOneEvent;};
254 void SetPhiDistributionForOneEventSettings(Double_t const pdfoes, Int_t const i) {this->fPhiDistributionForOneEventSettings[i] = pdfoes;};
255 Double_t GetPhiDistributionForOneEventSettings(Int_t const i) const {return this->fPhiDistributionForOneEventSettings[i];};
256
257 // Reference flow profiles:
258 void SetAvMultiplicity(TProfile* const avMultiplicity) {this->fAvMultiplicity = avMultiplicity;};
259 TProfile* GetAvMultiplicity() const {return this->fAvMultiplicity;};
260 void SetIntFlowCorrelationsPro(TProfile* const intFlowCorrelationsPro) {this->fIntFlowCorrelationsPro = intFlowCorrelationsPro;};
261 TProfile* GetIntFlowCorrelationsPro() const {return this->fIntFlowCorrelationsPro;};
262 void SetIntFlowSquaredCorrelationsPro(TProfile* const ifscp) {this->fIntFlowSquaredCorrelationsPro = ifscp;};
263 TProfile* GetIntFlowSquaredCorrelationsPro() const {return this->fIntFlowSquaredCorrelationsPro;};
264 void SetIntFlowCorrelationsVsMPro(TProfile* const ifcvp, Int_t const ci) {this->fIntFlowCorrelationsVsMPro[ci] = ifcvp;};
265 TProfile* GetIntFlowCorrelationsVsMPro(Int_t const ci) const {return this->fIntFlowCorrelationsVsMPro[ci];};
266 void SetIntFlowSquaredCorrelationsVsMPro(TProfile* const ifscvp, Int_t const ci) {this->fIntFlowSquaredCorrelationsVsMPro[ci] = ifscvp;};
267 TProfile* GetIntFlowSquaredCorrelationsVsMPro(Int_t const ci) const {return this->fIntFlowSquaredCorrelationsVsMPro[ci];};
268 void SetIntFlowCorrelationsAllPro(TProfile* const intFlowCorrelationsAllPro) {this->fIntFlowCorrelationsAllPro = intFlowCorrelationsAllPro;};
269 TProfile* GetIntFlowCorrelationsAllPro() const {return this->fIntFlowCorrelationsAllPro;};
270 void SetIntFlowExtraCorrelationsPro(TProfile* const intFlowExtraCorrelationsPro) {this->fIntFlowExtraCorrelationsPro = intFlowExtraCorrelationsPro;};
271 TProfile* GetIntFlowExtraCorrelationsPro() const {return this->fIntFlowExtraCorrelationsPro;};
272 void SetIntFlowProductOfCorrelationsPro(TProfile* const intFlowProductOfCorrelationsPro) {this->fIntFlowProductOfCorrelationsPro = intFlowProductOfCorrelationsPro;};
273 TProfile* GetIntFlowProductOfCorrelationsPro() const {return this->fIntFlowProductOfCorrelationsPro;};
274 void SetIntFlowProductOfCorrelationsVsMPro(TProfile* const ifpocvm, Int_t const pi) {this->fIntFlowProductOfCorrelationsVsMPro[pi] = ifpocvm;};
275 TProfile* GetIntFlowProductOfCorrelationsVsMPro(Int_t const pi) const {return this->fIntFlowProductOfCorrelationsVsMPro[pi];};
276 void SetIntFlowProductOfCorrectionTermsForNUAPro(TProfile* const ifpoctfNUA) {this->fIntFlowProductOfCorrectionTermsForNUAPro = ifpoctfNUA;};
277 TProfile* GetIntFlowProductOfCorrectionTermsForNUAPro() const {return this->fIntFlowProductOfCorrectionTermsForNUAPro;};
278 void SetIntFlowCorrectionTermsForNUAPro(TProfile* const ifctfnp, Int_t const sc) {this->fIntFlowCorrectionTermsForNUAPro[sc] = ifctfnp;};
279 TProfile* GetIntFlowCorrectionTermsForNUAPro(Int_t sc) const {return this->fIntFlowCorrectionTermsForNUAPro[sc];};
280 void SetIntFlowCorrectionTermsForNUAVsMPro(TProfile* const ifctfnpvm, Int_t const sc, Int_t const ci) {this->fIntFlowCorrectionTermsForNUAVsMPro[sc][ci] = ifctfnpvm;};
281 TProfile* GetIntFlowCorrectionTermsForNUAVsMPro(Int_t sc, Int_t ci) const {return this->fIntFlowCorrectionTermsForNUAVsMPro[sc][ci];};
282 // integrated flow histograms holding all results:
283 void SetIntFlowCorrelationsHist(TH1D* const intFlowCorrelationsHist) {this->fIntFlowCorrelationsHist = intFlowCorrelationsHist;};
284 TH1D* GetIntFlowCorrelationsHist() const {return this->fIntFlowCorrelationsHist;};
285 void SetIntFlowCorrelationsVsMHist(TH1D* const ifcvmh, Int_t const ci) {this->fIntFlowCorrelationsVsMHist[ci] = ifcvmh;};
286 TH1D* GetIntFlowCorrelationsVsMHist(Int_t const ci) const {return this->fIntFlowCorrelationsVsMHist[ci];};
287 void SetIntFlowCorrelationsAllHist(TH1D* const intFlowCorrelationsAllHist) {this->fIntFlowCorrelationsAllHist = intFlowCorrelationsAllHist;};
288 TH1D* GetIntFlowCorrelationsAllHist() const {return this->fIntFlowCorrelationsAllHist;};
289 void SetIntFlowCorrectionTermsForNUAHist(TH1D* const ifctfnh, Int_t const sc) {this->fIntFlowCorrectionTermsForNUAHist[sc] = ifctfnh;};
290 TH1D* GetIntFlowCorrectionTermsForNUAHist(Int_t sc) const {return this->fIntFlowCorrectionTermsForNUAHist[sc];};
291 void SetIntFlowCovariances(TH1D* const intFlowCovariances) {this->fIntFlowCovariances = intFlowCovariances;};
292 TH1D* GetIntFlowCovariances() const {return this->fIntFlowCovariances;};
293 void SetIntFlowSumOfEventWeights(TH1D* const intFlowSumOfEventWeights, Int_t const power) {this->fIntFlowSumOfEventWeights[power] = intFlowSumOfEventWeights;};
294 TH1D* GetIntFlowSumOfEventWeights(Int_t power) const {return this->fIntFlowSumOfEventWeights[power];};
295 void SetIntFlowSumOfProductOfEventWeights(TH1D* const intFlowSumOfProductOfEventWeights) {this->fIntFlowSumOfProductOfEventWeights = intFlowSumOfProductOfEventWeights;};
296 TH1D* GetIntFlowSumOfProductOfEventWeights() const {return this->fIntFlowSumOfProductOfEventWeights;};
297 void SetIntFlowCovariancesVsM(TH1D* const ifcvm, Int_t ci) {this->fIntFlowCovariancesVsM[ci] = ifcvm;};
298 TH1D* GetIntFlowCovariancesVsM(Int_t ci) const {return this->fIntFlowCovariancesVsM[ci];};
299 void SetIntFlowSumOfEventWeightsVsM(TH1D* const ifsoewvm, Int_t si, Int_t lc) {this->fIntFlowSumOfEventWeightsVsM[si][lc] = ifsoewvm;};
300 TH1D* GetIntFlowSumOfEventWeightsVsM(Int_t si, Int_t lc) const {return this->fIntFlowSumOfEventWeightsVsM[si][lc];};
301 void SetIntFlowSumOfProductOfEventWeightsVsM(TH1D* const ifsopoevm, Int_t si) {this->fIntFlowSumOfProductOfEventWeightsVsM[si] = ifsopoevm;};
302 TH1D* GetIntFlowSumOfProductOfEventWeightsVsM(Int_t si) const {return this->fIntFlowSumOfProductOfEventWeightsVsM[si];};
303 void SetIntFlowCovariancesNUA(TH1D* const intFlowCovariancesNUA) {this->fIntFlowCovariancesNUA = intFlowCovariancesNUA;};
304 TH1D* GetIntFlowCovariancesNUA() const {return this->fIntFlowCovariancesNUA;};
305 void SetIntFlowSumOfEventWeightsNUA(TH1D* const ifsoewNUA, Int_t const sc, Int_t const power) {this->fIntFlowSumOfEventWeightsNUA[sc][power] = ifsoewNUA;};
306 TH1D* GetIntFlowSumOfEventWeightsNUA(Int_t sc, Int_t power) const {return this->fIntFlowSumOfEventWeightsNUA[sc][power];};
307 void SetIntFlowSumOfProductOfEventWeightsNUA(TH1D* const ifsopoewNUA) {this->fIntFlowSumOfProductOfEventWeightsNUA = ifsopoewNUA;};
308 TH1D* GetIntFlowSumOfProductOfEventWeightsNUA() const {return this->fIntFlowSumOfProductOfEventWeightsNUA;};
309 void SetIntFlowQcumulants(TH1D* const intFlowQcumulants) {this->fIntFlowQcumulants = intFlowQcumulants;};
310 TH1D* GetIntFlowQcumulants() const {return this->fIntFlowQcumulants;};
311 void SetIntFlowQcumulantsVsM(TH1D* const intFlowQcumulantsVsM, Int_t co) {this->fIntFlowQcumulantsVsM[co] = intFlowQcumulantsVsM;};
312 TH1D* GetIntFlowQcumulantsVsM(Int_t co) const {return this->fIntFlowQcumulantsVsM[co];};
313 void SetIntFlowQcumulantsRebinnedInM(TH1D* const ifqcrim) {this->fIntFlowQcumulantsRebinnedInM = ifqcrim;};
314 TH1D* GetIntFlowQcumulantsRebinnedInM() const {return this->fIntFlowQcumulantsRebinnedInM;};
315 void SetIntFlowQcumulantsErrorSquaredRatio(TH1D* const ifqcesr) {this->fIntFlowQcumulantsErrorSquaredRatio = ifqcesr;};
316 TH1D* GetIntFlowQcumulantsErrorSquaredRatio() const {return this->fIntFlowQcumulantsErrorSquaredRatio;};
317 void SetIntFlow(TH1D* const intFlow) {this->fIntFlow = intFlow;};
318 TH1D* GetIntFlow() const {return this->fIntFlow;};
319 void SetIntFlowVsM(TH1D* const intFlowVsM, Int_t co) {this->fIntFlowVsM[co] = intFlowVsM;};
320 TH1D* GetIntFlowVsM(Int_t co) const {return this->fIntFlowVsM[co];};
321 void SetIntFlowRebinnedInM(TH1D* const ifrim) {this->fIntFlowRebinnedInM = ifrim;};
322 TH1D* GetIntFlowRebinnedInM() const {return this->fIntFlowRebinnedInM;};
323 void SetIntFlowDetectorBias(TH1D* const ifdb) {this->fIntFlowDetectorBias = ifdb;};
324 TH1D* GetIntFlowDetectorBias() const {return this->fIntFlowDetectorBias;};
325 void SetIntFlowDetectorBiasVsM(TH1D* const ifdbvm, Int_t ci) {this->fIntFlowDetectorBiasVsM[ci] = ifdbvm;};
326 TH1D* GetIntFlowDetectorBiasVsM(Int_t ci) const {return this->fIntFlowDetectorBiasVsM[ci];};
327 // 4.) Differential flow:
328 // Flags:
329 void SetDiffFlowFlags(TProfile* const diffFlowFlags) {this->fDiffFlowFlags = diffFlowFlags;};
330 TProfile* GetDiffFlowFlags() const {return this->fDiffFlowFlags;};
331 void SetCalculateDiffFlow(Bool_t const cdf) {this->fCalculateDiffFlow = cdf;};
332 Bool_t GetCalculateDiffFlow() const {return this->fCalculateDiffFlow;};
333 void SetCalculate2DDiffFlow(Bool_t const c2ddf) {this->fCalculate2DDiffFlow = c2ddf;};
334 Bool_t GetCalculate2DDiffFlow() const {return this->fCalculate2DDiffFlow;};
335 // Profiles:
336 // 1D:
337 void SetDiffFlowCorrelationsPro(TProfile* const diffFlowCorrelationsPro, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowCorrelationsPro[i][j][k] = diffFlowCorrelationsPro;};
338 TProfile* GetDiffFlowCorrelationsPro(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowCorrelationsPro[i][j][k];};
339 void SetDiffFlowSquaredCorrelationsPro(TProfile* const diffFlowSquaredCorrelationsPro, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowSquaredCorrelationsPro[i][j][k] = diffFlowSquaredCorrelationsPro;};
340 TProfile* GetDiffFlowSquaredCorrelationsPro(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowSquaredCorrelationsPro[i][j][k];};
341 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;};
342 TProfile* GetDiffFlowProductOfCorrelationsPro(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowProductOfCorrelationsPro[i][j][k][l];};
343 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;};
344 TProfile* GetDiffFlowCorrectionTermsForNUAPro(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowCorrectionTermsForNUAPro[i][j][k][l];};
345 // 2D:
346 void Set2DDiffFlowCorrelationsPro(TProfile2D* const p2ddfcp, Int_t const i, Int_t const k) {this->f2DDiffFlowCorrelationsPro[i][k] = p2ddfcp;};
347 TProfile2D* Get2DDiffFlowCorrelationsPro(Int_t i, Int_t k) const {return this->f2DDiffFlowCorrelationsPro[i][k];};
348 // Other differential correlators:
349 void SetOtherDiffCorrelators(TProfile* const odc,Int_t const i,Int_t const j,Int_t const k,Int_t const l) {this->fOtherDiffCorrelators[i][j][k][l] = odc;};
350 TProfile* GetOtherDiffCorrelators(Int_t i,Int_t j,Int_t k,Int_t l) const {return this->fOtherDiffCorrelators[i][j][k][l];};
351 // histograms:
352 void SetDiffFlowCorrelationsHist(TH1D* const diffFlowCorrelationsHist, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowCorrelationsHist[i][j][k] = diffFlowCorrelationsHist;};
353 TH1D* GetDiffFlowCorrelationsHist(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowCorrelationsHist[i][j][k];};
354 void SetDiffFlowCovariances(TH1D* const diffFlowCovariances, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowCovariances[i][j][k] = diffFlowCovariances;};
355 TH1D* GetDiffFlowCovariances(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowCovariances[i][j][k];};
356 void SetDiffFlowCumulants(TH1D* const diffFlowCumulants, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowCumulants[i][j][k] = diffFlowCumulants;};
357 TH1D* GetDiffFlowCumulants(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowCumulants[i][j][k];};
358 void SetDiffFlowDetectorBias(TH1D* const dfdb, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlowDetectorBias[i][j][k] = dfdb;};
359 TH1D* GetDiffFlowDetectorBias(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowDetectorBias[i][j][k];};
360 void SetDiffFlow(TH1D* const diffFlow, Int_t const i, Int_t const j, Int_t const k) {this->fDiffFlow[i][j][k] = diffFlow;};
361 TH1D* GetDiffFlow(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlow[i][j][k];};
362 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;};
363 TH1D* GetDiffFlowSumOfEventWeights(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowSumOfEventWeights[i][j][k][l];};
364 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;};
365 TH1D* GetDiffFlowSumOfProductOfEventWeights(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowSumOfProductOfEventWeights[i][j][k][l];};
366 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;};
367 TH1D* GetDiffFlowCorrectionTermsForNUAHist(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowCorrectionTermsForNUAHist[i][j][k][l];};
368 // 2D:
369 void Set2DDiffFlowCumulants(TH2D* const h2ddfc, Int_t const i, Int_t const j) {this->f2DDiffFlowCumulants[i][j] = h2ddfc;};
370 TH2D* Get2DDiffFlowCumulants(Int_t i, Int_t j) const {return this->f2DDiffFlowCumulants[i][j];};
371 void Set2DDiffFlow(TH2D* const h2ddf, Int_t const i, Int_t const j) {this->f2DDiffFlow[i][j] = h2ddf;};
372 TH2D* Get2DDiffFlow(Int_t i, Int_t j) const {return this->f2DDiffFlow[i][j];};
373 // 5.) distributions of correlations:
374 // flags:
375 void SetStoreDistributions(Bool_t const storeDistributions) {this->fStoreDistributions = storeDistributions;};
376 Bool_t GetStoreDistributions() const {return this->fStoreDistributions;};
377 // profile:
378 void SetDistributionsFlags(TProfile* const distributionsFlags) {this->fDistributionsFlags = distributionsFlags;};
379 TProfile* GetDistributionsFlags() const {return this->fDistributionsFlags;};
380 // histograms:
381 void SetDistributions(TH1D* const distributions, Int_t const i) {this->fDistributions[i] = distributions;};
382 TH1D* GetDistributions(Int_t i) const {return this->fDistributions[i];};
383 // min and max values of correlations (ci is correlations index [0=<2>,1=<4>,2=<6>,3=<8>]):
384 void SetMinValueOfCorrelation(Int_t const ci, Double_t const minValue) {this->fMinValueOfCorrelation[ci] = minValue;};
385 Double_t GetMinValueOfCorrelation(Int_t ci) const {return this->fMinValueOfCorrelation[ci];};
386 void SetMaxValueOfCorrelation(Int_t const ci, Double_t const maxValue) {this->fMaxValueOfCorrelation[ci] = maxValue;};
387 Double_t GetMaxValueOfCorrelation(Int_t ci) const {return this->fMaxValueOfCorrelation[ci];};
388
389 // x.) debugging and cross-checking:
390 void SetNestedLoopsList(TList* const nllist) {this->fNestedLoopsList = nllist;};
391 TList* GetNestedLoopsList() const {return this->fNestedLoopsList;};
392 void SetEvaluateIntFlowNestedLoops(Bool_t const eifnl) {this->fEvaluateIntFlowNestedLoops = eifnl;};
393 Bool_t GetEvaluateIntFlowNestedLoops() const {return this->fEvaluateIntFlowNestedLoops;};
394 void SetEvaluateDiffFlowNestedLoops(Bool_t const edfnl) {this->fEvaluateDiffFlowNestedLoops = edfnl;};
395 Bool_t GetEvaluateDiffFlowNestedLoops() const {return this->fEvaluateDiffFlowNestedLoops;};
396 void SetMaxAllowedMultiplicity(Int_t const maxAllowedMultiplicity) {this->fMaxAllowedMultiplicity = maxAllowedMultiplicity;};
397 Int_t GetMaxAllowedMultiplicity() const {return this->fMaxAllowedMultiplicity;};
398 void SetEvaluateNestedLoops(TProfile* const enl) {this->fEvaluateNestedLoops = enl;};
399 TProfile* GetEvaluateNestedLoops() const {return this->fEvaluateNestedLoops;};
400 void SetIntFlowDirectCorrelations(TProfile* const ifdc) {this->fIntFlowDirectCorrelations = ifdc;};
401 TProfile* GetIntFlowDirectCorrelations() const {return this->fIntFlowDirectCorrelations;};
402 void SetIntFlowExtraDirectCorrelations(TProfile* const ifedc) {this->fIntFlowExtraDirectCorrelations = ifedc;};
403 TProfile* GetIntFlowExtraDirectCorrelations() const {return this->fIntFlowExtraDirectCorrelations;};
404 void SetIntFlowDirectCorrectionTermsForNUA(TProfile* const ifdctfn, Int_t const sc) {this->fIntFlowDirectCorrectionTermsForNUA[sc] = ifdctfn;};
405 TProfile* GetIntFlowDirectCorrectionTermsForNUA(Int_t sc) const {return this->fIntFlowDirectCorrectionTermsForNUA[sc];};
406 void SetCrossCheckInPtBinNo(Int_t const crossCheckInPtBinNo) {this->fCrossCheckInPtBinNo = crossCheckInPtBinNo;};
407 Int_t GetCrossCheckInPtBinNo() const {return this->fCrossCheckInPtBinNo;};
408 void SetCrossCheckInEtaBinNo(Int_t const crossCheckInEtaBinNo) {this->fCrossCheckInEtaBinNo = crossCheckInEtaBinNo;};
409 Int_t GetCrossCheckInEtaBinNo() const {return this->fCrossCheckInEtaBinNo;};
410 void SetNoOfParticlesInBin(TH1D* const noOfParticlesInBin) {this->fNoOfParticlesInBin = noOfParticlesInBin;};
411 TH1D* GetNoOfParticlesInBin() const {return this->fNoOfParticlesInBin;};
412 void SetDiffFlowDirectCorrelations(TProfile* const diffFlowDirectCorrelations,Int_t const i,Int_t const j,Int_t const k){this->fDiffFlowDirectCorrelations[i][j][k]=diffFlowDirectCorrelations;};
413 TProfile* GetDiffFlowDirectCorrelations(Int_t i, Int_t j, Int_t k) const {return this->fDiffFlowDirectCorrelations[i][j][k];};
414 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;};
415 TProfile* GetDiffFlowDirectCorrectionTermsForNUA(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fDiffFlowDirectCorrectionTermsForNUA[i][j][k][l];};
416 void SetOtherDirectDiffCorrelators(TProfile* const oddc, Int_t const i, Int_t const j, Int_t const k, Int_t const l) {this->fOtherDirectDiffCorrelators[i][j][k][l] = oddc;};
417 TProfile* GetOtherDirectDiffCorrelators(Int_t i, Int_t j, Int_t k, Int_t l) const {return this->fOtherDirectDiffCorrelators[i][j][k][l];};
418
419 private:
420
421 AliFlowAnalysisWithQCumulants(const AliFlowAnalysisWithQCumulants& afawQc);
422 AliFlowAnalysisWithQCumulants& operator=(const AliFlowAnalysisWithQCumulants& afawQc);
423
424 // 0.) base:
425 TList* fHistList; // base list to hold all output object
426
427 // 1.) common:
428 AliFlowCommonHist *fCommonHists; // common control histograms (taking into account ALL events)
429 AliFlowCommonHist *fCommonHists2nd; // common control histograms (taking into account only the events with 2 and more particles)
430 AliFlowCommonHist *fCommonHists4th; // common control histograms (taking into account only the events with 4 and more particles)
431 AliFlowCommonHist *fCommonHists6th; // common control histograms (taking into account only the events with 6 and more particles)
432 AliFlowCommonHist *fCommonHists8th; // common control histograms (taking into account only the events with 8 and more particles)
433 AliFlowCommonHistResults *fCommonHistsResults2nd; // final results for 2nd order int. and diff. flow for events with 2 and more particles
434 AliFlowCommonHistResults *fCommonHistsResults4th; // final results for 4th order int. and diff. flow for events with 4 and more particles
435 AliFlowCommonHistResults *fCommonHistsResults6th; // final results for 6th order int. and diff. flow for events with 6 and more particles
436 AliFlowCommonHistResults *fCommonHistsResults8th; // final results for 8th order int. and diff. flow for events with 8 and more particles
437 Int_t fnBinsPhi; // number of phi bins
438 Double_t fPhiMin; // minimum phi
439 Double_t fPhiMax; // maximum phi
440 Double_t fPhiBinWidth; // bin width for phi histograms
441 Int_t fnBinsPt; // number of pt bins
442 Double_t fPtMin; // minimum pt
443 Double_t fPtMax; // maximum pt
444 Double_t fPtBinWidth; // bin width for pt histograms
445 Int_t fnBinsEta; // number of eta bins
446 Double_t fEtaMin; // minimum eta
447 Double_t fEtaMax; // maximum eta
448 Double_t fEtaBinWidth; // bin width for eta histograms
449 TProfile *fCommonConstants; // profile to hold common constants
450 Bool_t fFillMultipleControlHistograms; // fill separately control histos for events with >= 2, 4, 6 and 8 particles
451 Int_t fHarmonic; // harmonic
452 TString *fAnalysisLabel; // analysis label (all histograms and output file will have this label)
453 Bool_t fPrintFinalResults[4]; // print on the screen the final results (0=RF, 1=RP, 2=POI, 3=RF rebinned in M)
454
455 // 2a.) particle weights:
456 TList *fWeightsList; // list to hold all histograms with particle weights: fUseParticleWeights, fPhiWeights, fPtWeights and fEtaWeights
457 Bool_t fUsePhiWeights; // use phi weights
458 Bool_t fUsePtWeights; // use pt weights
459 Bool_t fUseEtaWeights; // use eta weights
460 TProfile *fUseParticleWeights; // profile with three bins to hold values of fUsePhiWeights, fUsePtWeights and fUseEtaWeights
461 TH1F *fPhiWeights; // histogram holding phi weights
462 TH1D *fPtWeights; // histogram holding phi weights
463 TH1D *fEtaWeights; // histogram holding phi weights
464
465 // 2b.) event weights:
466 TString *fMultiplicityWeight; // event-by-event weights for multiparticle correlations
467
468 // 3.) integrated flow
469 // 3a.) lists:
470 TList *fIntFlowList; // list to hold all histograms and profiles relevant for integrated flow
471 TList *fIntFlowProfiles; // list to hold all profiles relevant for integrated flow
472 TList *fIntFlowResults; // list to hold all histograms with final results relevant for integrated flow
473 TList *fIntFlowAllCorrelationsVsM; // list to hold all profiles with correlations vs M
474 // 3b.) flags:
475 TProfile *fIntFlowFlags; // profile to hold all flags for integrated flow
476 Bool_t fApplyCorrectionForNUA; // apply correction for non-uniform acceptance
477 Bool_t fApplyCorrectionForNUAVsM; // apply correction for non-uniform acceptance versus M
478 Int_t fnBinsMult; // number of multiplicity bins for flow analysis versus multiplicity
479 Double_t fMinMult; // minimal multiplicity for flow analysis versus multiplicity
480 Double_t fMaxMult; // maximal multiplicity for flow analysis versus multiplicity
481 Bool_t fPropagateErrorAlsoFromNIT; // propagate error by taking into account also non-isotropic terms (not sure if resulting error then is correct - to be improved)
482 Bool_t fCalculateCumulantsVsM; // calculate cumulants versus multiplicity
483 Bool_t fCalculateAllCorrelationsVsM; // calculate all correlations versus multiplicity
484 Bool_t fMinimumBiasReferenceFlow; // store as reference flow in AliFlowCommonHistResults the minimum bias result (kFALSE by default)
485 Bool_t fForgetAboutCovariances; // when propagating error forget about the covariances
486 Bool_t fStorePhiDistributionForOneEvent; // store phi distribution for one event to illustrate flow
487 Double_t fPhiDistributionForOneEventSettings[4]; // [v_min,v_max,refMult_min,refMult_max]
488 // 3c.) event-by-event quantities:
489 TMatrixD *fReQ; // fReQ[m][k] = sum_{i=1}^{M} w_{i}^{k} cos(m*phi_{i})
490 TMatrixD *fImQ; // fImQ[m][k] = sum_{i=1}^{M} w_{i}^{k} sin(m*phi_{i})
491 TMatrixD *fSpk; // fSM[p][k] = (sum_{i=1}^{M} w_{i}^{k})^{p+1}
492 TH1D *fIntFlowCorrelationsEBE; // 1st bin: <2>, 2nd bin: <4>, 3rd bin: <6>, 4th bin: <8>
493 TH1D *fIntFlowEventWeightsForCorrelationsEBE; // 1st bin: eW_<2>, 2nd bin: eW_<4>, 3rd bin: eW_<6>, 4th bin: eW_<8>
494 TH1D *fIntFlowCorrelationsAllEBE; // to be improved (add comment)
495 TH1D *fIntFlowCorrectionTermsForNUAEBE[2]; // [0=sin terms,1=cos terms], NUA = non-uniform acceptance
496 TH1D *fIntFlowEventWeightForCorrectionTermsForNUAEBE[2]; // [0=sin terms,1=cos terms], NUA = non-uniform acceptance
497 Double_t fReferenceMultiplicityEBE; // reference multiplicity
498 // 3d.) profiles:
499 TProfile *fAvMultiplicity; // profile to hold average multiplicities and number of events for events with nRP>=0, nRP>=1, ... , and nRP>=8
500 TProfile *fIntFlowCorrelationsPro; // average correlations <<2>>, <<4>>, <<6>> and <<8>> (with wrong errors!)
501 TProfile *fIntFlowSquaredCorrelationsPro; // average correlations squared <<2>^2>, <<4>^2>, <<6>^2> and <<8>^2>
502 TProfile *fIntFlowCorrelationsVsMPro[4]; // average correlations <<2>>, <<4>>, <<6>> and <<8>> versus multiplicity (error is wrong here!)
503 TProfile *fIntFlowSquaredCorrelationsVsMPro[4]; // average correlations <<2>^2>, <<4>^2>, <<6>^2> and <<8>^2> versus multiplicity
504 TProfile *fIntFlowCorrelationsAllPro; // average all correlations for integrated flow (with wrong errors!)
505 TProfile *fIntFlowCorrelationsAllVsMPro[58]; // average all correlations vs M (errors via Sumw2 - to me improved)
506 TProfile *fIntFlowExtraCorrelationsPro; // when particle weights are used some extra correlations appear
507 TProfile *fIntFlowProductOfCorrelationsPro; // average product of correlations <2>, <4>, <6> and <8>
508 TProfile *fIntFlowProductOfCorrelationsVsMPro[6]; // average product of correlations <2>, <4>, <6> and <8>
509 // [0=<<2><4>>,1=<<2><6>>,2=<<2><8>>,3=<<4><6>>,4=<<4><8>>,5=<<6><8>>]
510 TProfile *fIntFlowProductOfCorrectionTermsForNUAPro; // average product of correction terms for NUA
511 TProfile *fIntFlowCorrectionTermsForNUAPro[2]; // average correction terms for non-uniform acceptance (with wrong errors!) [0=sin terms,1=cos terms]
512 TProfile *fIntFlowCorrectionTermsForNUAVsMPro[2][4]; // average correction terms for non-uniform acceptance (with wrong errors!) [0=sin terms,1=cos terms][correction term index] vs multiplicity
513 // 3e.) histograms with final results:
514 TH1D *fIntFlowCorrelationsHist; // final results for average correlations <<2>>, <<4>>, <<6>> and <<8>> (with correct errors!)
515 TH1D *fIntFlowCorrelationsVsMHist[4]; // average correlations <<2>>, <<4>>, <<6>> and <<8>> versus multiplicity (error is correct here!)
516 TH1D *fIntFlowCorrelationsAllHist; // final results for all average correlations (with correct errors!)
517 TH1D *fIntFlowCorrectionTermsForNUAHist[2];// final results for correction terms for non-uniform acceptance (with correct errors!) [0=sin terms,1=cos terms]
518 TH1D *fIntFlowCovariances; // final result for covariances of correlations (multiplied with weight dependent prefactor)
519 TH1D *fIntFlowSumOfEventWeights[2]; // sum of linear and quadratic event weights for <2>, <4>, <6> and <8>: [0=linear 1,1=quadratic]
520 TH1D *fIntFlowSumOfProductOfEventWeights; // sum of products of event weights for correlations <2>, <4>, <6> and <8>
521 TH1D *fIntFlowCovariancesVsM[6]; // final result for covariances of correlations (multiplied with weight dependent prefactor) versus M
522 // [0=Cov(2,4),1=Cov(2,6),2=Cov(2,8),3=Cov(4,6),4=Cov(4,8),5=Cov(6,8)]
523 TH1D *fIntFlowSumOfEventWeightsVsM[4][2]; // sum of linear and quadratic event weights for <2>, <4>, <6> and <8> versum multiplicity
524 // [0=sum{w_{<2>}},1=sum{w_{<4>}},2=sum{w_{<6>}},3=sum{w_{<8>}}][0=linear 1,1=quadratic]
525 TH1D *fIntFlowSumOfProductOfEventWeightsVsM[6]; // sum of products of event weights for correlations <2>, <4>, <6> and <8> vs M
526 // [0=sum{w_{<2>}w_{<4>}},1=sum{w_{<2>}w_{<6>}},2=sum{w_{<2>}w_{<8>}},
527 // 3=sum{w_{<4>}w_{<6>}},4=sum{w_{<4>}w_{<8>}},5=sum{w_{<6>}w_{<8>}}]
528 TH1D *fIntFlowCovariancesNUA; // final result for covariances of all terms needed for NUA (multiplied with weight dependent prefactor)
529 TH1D *fIntFlowSumOfEventWeightsNUA[2][2]; // sum of linear and quadratic event weights for NUA terms: [0=sin,1=cos][0=linear 1,1=quadratic]
530 TH1D *fIntFlowSumOfProductOfEventWeightsNUA; // sum of products of event weights for NUA terms
531 TH1D *fIntFlowQcumulants; // final results for integrated Q-cumulants QC{2}, QC{4}, QC{6} and QC{8}
532 TH1D *fIntFlowQcumulantsVsM[4]; // final results for integrated Q-cumulants QC{2}, QC{4}, QC{6} and QC{8} versus multiplicity
533 TH1D *fIntFlowQcumulantsRebinnedInM; // final results for reference Q-cumulants QC{2}, QC{4}, QC{6} and QC{8} rebinned in M
534 TH1D *fIntFlowQcumulantsErrorSquaredRatio; // ratio between error squared: with/without non-isotropic terms
535 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}
536 TH1D *fIntFlowVsM[4]; // final results for integrated flow estimates v_n{2,QC}, v_n{4,QC}, v_n{6,QC} and v_n{8,QC} versus multiplicity
537 TH1D *fIntFlowRebinnedInM; // final results for ref. flow estimates v_n{2,QC}, v_n{4,QC}, v_n{6,QC} and v_n{8,QC} rebinned in M
538 TH1D *fIntFlowDetectorBias; // bias coming from detector inefficiencies to <<2>>, <<4>>, <<6>> and <<8>> (corrected/measured)
539 TH1D *fIntFlowDetectorBiasVsM[4]; // bias coming from detector inefficiencies to <<2>>, <<4>>, <<6>> and <<8>> vs M (corrected/measured)
540 // 4.) differential flow
541 // 4a.) lists:
542 TList *fDiffFlowList; // list to hold list with all histograms (fDiffFlowResults) and list with profiles (fDiffFlowProfiles) relevant for differential flow
543 TList *fDiffFlowProfiles; // list to hold all profiles relevant for differential flow
544 TList *fDiffFlowResults; // list to hold all histograms with final results relevant for differential flow
545 TList *fDiffFlow2D; // list to hold all objects relevant for 2D differential flow
546 // 4aa.) nested list in list fDiffFlowProfiles:
547 TList *fDiffFlowCorrelationsProList[2][2]; // list to hold profiles with all correlations for differential flow [0=RP,1=POI][0=pt,1=eta]
548 TList *fDiffFlowProductOfCorrelationsProList[2][2]; // list to hold profiles with products of all correlations for differential flow [0=RP,1=POI][0=pt,1=eta]
549 TList *fDiffFlowCorrectionsProList[2][2]; // list to hold profiles with correction term for NUA for differential flow [0=RP,1=POI][0=pt,1=eta]
550 TList *f2DDiffFlowCorrelationsProList[2]; // list to hold profiles with all correlations for 2D differential flow [0=RP,1=POI]
551 // 4ab.) nested list in list fDiffFlowResults:
552 TList *fDiffFlowCorrelationsHistList[2][2]; // list to hold histograms with all correlations for differential flow [0=RP,1=POI][0=pt,1=eta]
553 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]
554 TList *fDiffFlowSumOfProductOfEventWeightsHistList[2][2]; // list to hold histograms with sum of products of event weights [0=RP,1=POI][0=pt,1=eta]
555 TList *fDiffFlowCorrectionsHistList[2][2]; // list to hold histograms with correction term for NUA for differential flow [0=RP,1=POI][0=pt,1=eta]
556 TList *fDiffFlowCovariancesHistList[2][2]; // list to hold histograms with all covariances for differential flow [0=RP,1=POI][0=pt,1=eta]
557 TList *fDiffFlowCumulantsHistList[2][2]; // list to hold histograms with all cumulants for differential flow [0=RP,1=POI][0=pt,1=eta]
558 TList *fDiffFlowDetectorBiasHistList[2][2]; // list to hold histograms which quantify detector bias to differential cumulants [0=RP,1=POI][0=pt,1=eta]
559 TList *fDiffFlowHistList[2][2]; // list to hold histograms with final results for differential flow [0=RP,1=POI][0=pt,1=eta]
560 // 4b.) flags:
561 TProfile *fDiffFlowFlags; // profile to hold all flags for differential flow
562 Bool_t fCalculateDiffFlow; // if you set kFALSE only reference flow will be calculated
563 Bool_t fCalculate2DDiffFlow; // calculate 2D differential flow vs (pt,eta) (Remark: this is expensive in terms of CPU time)
564 // 4c.) event-by-event quantities:
565 // 1D:
566 TProfile *fReRPQ1dEBE[3][2][4][9]; // real part [0=r,1=p,2=q][0=pt,1=eta][m][k]
567 TProfile *fImRPQ1dEBE[3][2][4][9]; // imaginary part [0=r,1=p,2=q][0=pt,1=eta][m][k]
568 TProfile *fs1dEBE[3][2][9]; // [0=r,1=p,2=q][0=pt,1=eta][k] // to be improved
569 TH1D *fDiffFlowCorrelationsEBE[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][reduced correlation index]
570 TH1D *fDiffFlowEventWeightsForCorrelationsEBE[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][event weights for reduced correlation index]
571 TH1D *fDiffFlowCorrectionTermsForNUAEBE[2][2][2][10]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correction term index]
572 // 2D:
573 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)
574 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)
575 TProfile2D *fs2dEBE[3][9]; // [t][k] // to be improved
576 // 4d.) profiles:
577 // 1D:
578 TProfile *fDiffFlowCorrelationsPro[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][correlation index]
579 TProfile *fDiffFlowSquaredCorrelationsPro[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][correlation index]
580 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
581 // [0=<2>,1=<2'>,2=<4>,3=<4'>,4=<6>,5=<6'>,6=<8>,7=<8'>]
582 TProfile *fDiffFlowCorrectionTermsForNUAPro[2][2][2][10]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correction term index]
583 // 2D:
584 TProfile2D *f2DDiffFlowCorrelationsPro[2][4]; // [0=RP,1=POI][correlation index]
585 // Other differential correlators:
586 TList *fOtherDiffCorrelatorsList; // list to hold profiles with other differential correlators
587 TProfile *fOtherDiffCorrelators[2][2][2][1]; // // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correlator index]
588 // 4e.) histograms holding final results:
589 // 1D:
590 TH1D *fDiffFlowCorrelationsHist[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][correlation index]
591 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]
592 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'}]
593 TH1D *fDiffFlowDetectorBias[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][0=gQC{2'}/QC{2'},1=gQC{4'}/QC{4'},2=gQC{6'}/QC{6'},3=gQC{8'}/QC{8'}]
594 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}]
595 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'>]
596 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
597 // [0=<2>,1=<2'>,2=<4>,3=<4'>,4=<6>,5=<6'>,6=<8>,7=<8'>]
598 TH1D *fDiffFlowCorrectionTermsForNUAHist[2][2][2][10]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correction term index]
599 // 2D:
600 TH2D *f2DDiffFlowCumulants[2][4]; // 2D differential cumulants [0=RP,1=POI][cumulant order]
601 TH2D *f2DDiffFlow[2][4]; // 2D differential flow [0=RP,1=POI][cumulants order]
602 // 5.) distributions:
603 TList *fDistributionsList; // list to hold all distributions of correlations
604 TProfile *fDistributionsFlags; // profile to hold all flags for distributions of correlations
605 Bool_t fStoreDistributions; // store or not distributions of correlations
606 TH1D *fDistributions[4]; // [0=distribution of <2>,1=distribution of <4>,2=distribution of <6>,3=distribution of <8>]
607 Double_t fMinValueOfCorrelation[4]; // min values of <2>, <4>, <6> and <8>
608 Double_t fMaxValueOfCorrelation[4]; // max values of <2>, <4>, <6> and <8>
609
610 // 6.) various:
611 TList *fVariousList; // list to hold various unclassified objects
612 TH1D *fPhiDistributionForOneEvent; // store phi distribution for one event to illustrate flow
613
614 // x.) debugging and cross-checking:
615 TList *fNestedLoopsList; // list to hold all profiles filled with nested loops
616 Bool_t fEvaluateIntFlowNestedLoops; // evaluate nested loops relevant for integrated flow
617 Bool_t fEvaluateDiffFlowNestedLoops; // evaluate nested loops relevant for differential flow
618 Int_t fMaxAllowedMultiplicity; // nested loops will be evaluated only for events with multiplicity <= fMaxAllowedMultiplicity
619 TProfile *fEvaluateNestedLoops; // profile with four bins: fEvaluateIntFlowNestedLoops, fEvaluateDiffFlowNestedLoops, fCrossCheckInPtBinNo and fCrossCheckInEtaBinNo
620 // integrated flow:
621 TProfile *fIntFlowDirectCorrelations; // multiparticle correlations relevant for int. flow calculated with nested loops
622 TProfile *fIntFlowExtraDirectCorrelations; // when particle weights are used some extra correlations appear
623 TProfile *fIntFlowDirectCorrectionTermsForNUA[2]; // average correction terms for non-uniform acceptance evaluated with nested loops [0=sin terms,1=cos terms]
624 // differential flow:
625 Int_t fCrossCheckInPtBinNo; // cross-check results for reduced correlations and corrections in this pt bin
626 Int_t fCrossCheckInEtaBinNo; // cross-check results for reduced correlations and corrections in this eta bin
627 TH1D *fNoOfParticlesInBin; // bin: 1 = # of RPs in pt bin, 2 = # of RPs in eta bin, 3 = # of POIs in pt bin, 4 = # of POIs in eta bin
628 TProfile *fDiffFlowDirectCorrelations[2][2][4]; // [0=RP,1=POI][0=pt,1=eta][correlation index]
629 TProfile *fDiffFlowDirectCorrectionTermsForNUA[2][2][2][10]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correction term index]
630 // other differential correlators:
631 TProfile *fOtherDirectDiffCorrelators[2][2][2][1]; // [0=RP,1=POI][0=pt,1=eta][0=sin terms,1=cos terms][correlator index]
632
633 ClassDef(AliFlowAnalysisWithQCumulants, 0);
634};
635
636//================================================================================================================
637
638#endif
639
640
641
642
643