Update of raw data simulation by WooJin
[u/mrichter/AliRoot.git] / PWG2 / FLOW / AliFlowAnalysisWithQCumulants.h
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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
52021ae2 17#include "AliFlowCommonConstants.h"//needed as include
bc92c0cb 18
19class TObjArray;
20class TList;
21class TFile;
22
23class TH1;
24class TProfile;
bc92c0cb 25
26class AliFlowEventSimple;
27class AliFlowTrackSimple;
52021ae2 28class AliFlowVector;
29
bc92c0cb 30class AliFlowCommonHist;
31class AliFlowCommonHistResults;
bc92c0cb 32
33//================================================================================================================
34
35class AliFlowAnalysisWithQCumulants{
36 public:
37 AliFlowAnalysisWithQCumulants();
38 virtual ~AliFlowAnalysisWithQCumulants();
39
40 virtual void CreateOutputObjects();
41 virtual void Make(AliFlowEventSimple* anEvent);
42 virtual void Finish();
1315fe58 43 virtual void WriteHistograms(TString* outputFileName);
8842fb2b 44
45//----------------------------------------------------------------------------------------------------------------
46// setters and getters
47//----------------------------------------------------------------------------------------------------------------
1315fe58 48 TList* GetHistList() const {return this->fHistList;} //output histogram list
bc92c0cb 49
52021ae2 50 void SetIntFlowResults(TH1D* const ifr) {this->fIntFlowResultsQC = ifr;};
51 TH1D* GetIntFlowResults() const {return this->fIntFlowResultsQC;};
8842fb2b 52
52021ae2 53 void SetDiffFlowResults2nd(TH1D* const diff2nd) {this->fDiffFlowResults2ndOrderQC = diff2nd;};
54 TH1D* GetDiffFlowResults2nd() const {return this->fDiffFlowResults2ndOrderQC;};
8842fb2b 55
52021ae2 56 void SetDiffFlowResults4th(TH1D* const diff4th) {this->fDiffFlowResults4thOrderQC = diff4th;};
57 TH1D* GetDiffFlowResults4th() const {return this->fDiffFlowResults4thOrderQC;};
8842fb2b 58
52021ae2 59 void SetCovariances(TH1D* const cov) {this->fCovariances = cov;};
60 TH1D* GetCovariances() const {return this->fCovariances;};
8842fb2b 61
52021ae2 62 void SetCommonHistsResults2nd(AliFlowCommonHistResults* const chr2nd) {this->fCommonHistsResults2nd = chr2nd;};
63 AliFlowCommonHistResults* GetCommonHistsResults2nd() const {return this->fCommonHistsResults2nd;};
8842fb2b 64
52021ae2 65 void SetCommonHistsResults4th(AliFlowCommonHistResults* const chr4th) {this->fCommonHistsResults4th = chr4th;};
66 AliFlowCommonHistResults* GetCommonHistsResults4th() const {return this->fCommonHistsResults4th;};
8842fb2b 67
52021ae2 68 void SetCommonHistsResults6th(AliFlowCommonHistResults* const chr6th) {this->fCommonHistsResults6th = chr6th;};
69 AliFlowCommonHistResults* GetCommonHistsResults6th() const {return this->fCommonHistsResults6th;};
8842fb2b 70
52021ae2 71 void SetCommonHistsResults8th(AliFlowCommonHistResults* const chr8th) {this->fCommonHistsResults8th = chr8th;};
72 AliFlowCommonHistResults* GetCommonHistsResults8th() const {return this->fCommonHistsResults8th;};
8842fb2b 73
52021ae2 74 void SetAverageMultiplicity(TProfile* const am) {this->fAvMultIntFlowQC = am;};
75 TProfile* GetAverageMultiplicity() const {return this->fAvMultIntFlowQC;};
8842fb2b 76
52021ae2 77 void SetQCorrelations(TProfile* const QCorr) {this->fQCorrelations = QCorr;};
78 TProfile* GetQCorrelations() const {return this->fQCorrelations;};
8842fb2b 79
52021ae2 80 void SetQProduct(TProfile* const qp) {this->fQProduct = qp;};
81 TProfile* GetQProduct() const {return this->fQProduct;};
8842fb2b 82
52021ae2 83 void SetQVectorComponents(TProfile* const qvc) {this->fQvectorComponents = qvc;};
84 TProfile* GetQVectorComponents() const {return this->fQvectorComponents;};
8842fb2b 85
1dfa3c16 86 void SetTwo1n1nPerPtBinRP(TProfile* const pb2PerPtBin1n1nRP) {this->f2PerPtBin1n1nRP = pb2PerPtBin1n1nRP;};
87 TProfile* GetTwo1n1nPerPtBinRP() const {return this->f2PerPtBin1n1nRP;};
8842fb2b 88
1dfa3c16 89 void SetTwo2n2nPerPtBinRP(TProfile* const pb2PerPtBin2n2nRP) {this->f2PerPtBin2n2nRP = pb2PerPtBin2n2nRP;};
90 TProfile* GetTwo2n2nPerPtBinRP() const {return this->f2PerPtBin2n2nRP;};
8842fb2b 91
1dfa3c16 92 void SetThree2n1n1nPerPtBinRP(TProfile* const pb3PerPtBin2n1n1nRP) {this->f3PerPtBin2n1n1nRP = pb3PerPtBin2n1n1nRP;};
93 TProfile* GetThree2n1n1nPerPtBinRP() const {return this->f3PerPtBin2n1n1nRP;};
8842fb2b 94
1dfa3c16 95 void SetThree1n1n2nPerPtBinRP(TProfile* const pb3PerPtBin1n1n2nRP) {this->f3PerPtBin1n1n2nRP = pb3PerPtBin1n1n2nRP;};
96 TProfile* GetThree1n1n2nPerPtBinRP() const {return this->f3PerPtBin1n1n2nRP;};
8842fb2b 97
1dfa3c16 98 void SetFour1n1n1n1nPerPtBinRP(TProfile* const pb4PerPtBin1n1n1n1nRP) {this->f4PerPtBin1n1n1n1nRP = pb4PerPtBin1n1n1n1nRP;};
99 TProfile* GetFour1n1n1n1nPerPtBinRP() const {return this->f4PerPtBin1n1n1n1nRP;};
100
101 void SetTwo1n1nPerEtaBinRP(TProfile* const pb2PerEtaBin1n1nRP) {this->f2PerEtaBin1n1nRP = pb2PerEtaBin1n1nRP;};
102 TProfile* GetTwo1n1nPerEtaBinRP() const {return this->f2PerEtaBin1n1nRP;};
103
104 void SetTwo2n2nPerEtaBinRP(TProfile* const pb2PerEtaBin2n2nRP) {this->f2PerEtaBin2n2nRP = pb2PerEtaBin2n2nRP;};
105 TProfile* GetTwo2n2nPerEtaBinRP() const {return this->f2PerEtaBin2n2nRP;};
106
107 void SetThree2n1n1nPerEtaBinRP(TProfile* const pb3PerEtaBin2n1n1nRP) {this->f3PerEtaBin2n1n1nRP = pb3PerEtaBin2n1n1nRP;};
108 TProfile* GetThree2n1n1nPerEtaBinRP() const {return this->f3PerEtaBin2n1n1nRP;};
109
110 void SetThree1n1n2nPerEtaBinRP(TProfile* const pb3PerEtaBin1n1n2nRP) {this->f3PerEtaBin1n1n2nRP = pb3PerEtaBin1n1n2nRP;};
111 TProfile* GetThree1n1n2nPerEtaBinRP() const {return this->f3PerEtaBin1n1n2nRP;};
112
113 void SetFour1n1n1n1nPerEtaBinRP(TProfile* const pb4PerEtaBin1n1n1n1nRP) {this->f4PerEtaBin1n1n1n1nRP = pb4PerEtaBin1n1n1n1nRP;};
114 TProfile* GetFour1n1n1n1nPerEtaBinRP() const {return this->f4PerEtaBin1n1n1n1nRP;};
115
116 void SetTwo1n1nPerPtBinPOI(TProfile* const pb2PerPtBin1n1nPOI) {this->f2PerPtBin1n1nPOI = pb2PerPtBin1n1nPOI;};
117 TProfile* GetTwo1n1nPerPtBinPOI() const {return this->f2PerPtBin1n1nPOI;};
118
119 void SetTwo2n2nPerPtBinPOI(TProfile* const pb2PerPtBin2n2nPOI) {this->f2PerPtBin2n2nPOI = pb2PerPtBin2n2nPOI;};
120 TProfile* GetTwo2n2nPerPtBinPOI() const {return this->f2PerPtBin2n2nPOI;};
121
122 void SetThree2n1n1nPerPtBinPOI(TProfile* const pb3PerPtBin2n1n1nPOI) {this->f3PerPtBin2n1n1nPOI = pb3PerPtBin2n1n1nPOI;};
123 TProfile* GetThree2n1n1nPerPtBinPOI() const {return this->f3PerPtBin2n1n1nPOI;};
124
125 void SetThree1n1n2nPerPtBinPOI(TProfile* const pb3PerPtBin1n1n2nPOI) {this->f3PerPtBin1n1n2nPOI = pb3PerPtBin1n1n2nPOI;};
126 TProfile* GetThree1n1n2nPerPtBinPOI() const {return this->f3PerPtBin1n1n2nPOI;};
127
128 void SetFour1n1n1n1nPerPtBinPOI(TProfile* const pb4PerPtBin1n1n1n1nPOI) {this->f4PerPtBin1n1n1n1nPOI = pb4PerPtBin1n1n1n1nPOI;};
129 TProfile* GetFour1n1n1n1nPerPtBinPOI() const {return this->f4PerPtBin1n1n1n1nPOI;};
130
131 void SetTwo1n1nPerEtaBinPOI(TProfile* const pb2PerEtaBin1n1nPOI) {this->f2PerEtaBin1n1nPOI = pb2PerEtaBin1n1nPOI;};
132 TProfile* GetTwo1n1nPerEtaBinPOI() const {return this->f2PerEtaBin1n1nPOI;};
133
134 void SetTwo2n2nPerEtaBinPOI(TProfile* const pb2PerEtaBin2n2nPOI) {this->f2PerEtaBin2n2nPOI = pb2PerEtaBin2n2nPOI;};
135 TProfile* GetTwo2n2nPerEtaBinPOI() const {return this->f2PerEtaBin2n2nPOI;};
136
137 void SetThree2n1n1nPerEtaBinPOI(TProfile* const pb3PerEtaBin2n1n1nPOI) {this->f3PerEtaBin2n1n1nPOI = pb3PerEtaBin2n1n1nPOI;};
138 TProfile* GetThree2n1n1nPerEtaBinPOI() const {return this->f3PerEtaBin2n1n1nPOI;};
139
140 void SetThree1n1n2nPerEtaBinPOI(TProfile* const pb3PerEtaBin1n1n2nPOI) {this->f3PerEtaBin1n1n2nPOI = pb3PerEtaBin1n1n2nPOI;};
141 TProfile* GetThree1n1n2nPerEtaBinPOI() const {return this->f3PerEtaBin1n1n2nPOI;};
142
143 void SetFour1n1n1n1nPerEtaBinPOI(TProfile* const pb4PerEtaBin1n1n1n1nPOI) {this->f4PerEtaBin1n1n1n1nPOI = pb4PerEtaBin1n1n1n1nPOI;};
144 TProfile* GetFour1n1n1n1nPerEtaBinPOI() const {return this->f4PerEtaBin1n1n1n1nPOI;};
8842fb2b 145
52021ae2 146 void SetDirectCorrelations(TProfile* const dc) {this->fDirectCorrelations = dc;};
147 TProfile* GetDirectCorrelations() const {return this->fDirectCorrelations;};
8842fb2b 148//----------------------------------------------------------------------------------------------------------------
149
bc92c0cb 150 private:
151 AliFlowAnalysisWithQCumulants(const AliFlowAnalysisWithQCumulants& afawQc);
152 AliFlowAnalysisWithQCumulants& operator=(const AliFlowAnalysisWithQCumulants& afawQc);
8842fb2b 153
154 AliFlowTrackSimple* fTrack; //track
155 TList* fHistList; //list to hold all output histograms
156 TProfile* fAvMultIntFlowQC; //average selected multiplicity (for int. flow)
bc92c0cb 157
8842fb2b 158 TProfile* fQvectorComponents; //averages of Q-vector components (1st bin: <Q_x>, 2nd bin: <Q_y>, ...)
bc92c0cb 159
8842fb2b 160 TH1D* fIntFlowResultsQC; //integrated flow results from Q-cumulants
161 TH1D* fDiffFlowResults2ndOrderQC; //differential flow results from 2nd order Q-cumulant
162 TH1D* fDiffFlowResults4thOrderQC; //differential flow results from 4th order Q-cumulant
163 TH1D* fCovariances; //final results for covariances: 1st bin: <2*4>-<2>*<4>, 2nd bin: <2*6>-<2>*<6>, ...
164
165 TProfile* fQCorrelations; //multi-particle correlations calculated from Q-vectors
166 TProfile* fQProduct; //average of products: 1st bin: <2*4>, 2nd bin: <2*6>, ...
167
168 TProfile* fDirectCorrelations; //multi-particle correlations calculated with nested loop
8842fb2b 169
1dfa3c16 170 //RP (Reaction Plane particles):
171 TProfile* fPtReq1nRP; //real part of q-vector evaluated in harmonic n for each pt-bin
172 TProfile* fPtImq1nRP; //imaginary part of q-vector evaluated in harmonic n for each pt-bin
173 TProfile* fPtReq2nRP; //real part of q-vector evaluated in harmonic 2n for each pt-bin
174 TProfile* fPtImq2nRP; //imaginary part of q-vector evaluated in harmonic 2n for each pt-bin
175
176 TProfile* f2PerPtBin1n1nRP; //<<2'>>_{n|n} per pt-bin
177 TProfile* f2PerPtBin2n2nRP; //<<2'>>_{2n|2n} per pt-bin
178 TProfile* f3PerPtBin2n1n1nRP; //<<3'>>_{2n|n,n} per pt-bin
179 TProfile* f3PerPtBin1n1n2nRP; //<<3'>>_{n,n|2n} per pt-bin
180 TProfile* f4PerPtBin1n1n1n1nRP; //<<4'>>_{n,n|n,n} per pt-bin
181
182 TProfile* fEtaReq1nRP; //real part of q-vector evaluated in harmonic n for each eta-bin
183 TProfile* fEtaImq1nRP; //imaginary part of q-vector evaluated in harmonic n for each eta-bin
184 TProfile* fEtaReq2nRP; //real part of q-vector evaluated in harmonic 2n for each eta-bin
185 TProfile* fEtaImq2nRP; //imaginary part of q-vector evaluated in harmonic 2n for each eta-bin
186
187 TProfile* f2PerEtaBin1n1nRP; //<<2'>>_{n|n} per eta-bin
188 TProfile* f2PerEtaBin2n2nRP; //<<2'>>_{2n|2n} per eta-bin
189 TProfile* f3PerEtaBin2n1n1nRP; //<<3'>>_{2n|n,n} per eta-bin
190 TProfile* f3PerEtaBin1n1n2nRP; //<<3'>>_{n,n|2n} per eta-bin
191 TProfile* f4PerEtaBin1n1n1n1nRP; //<<4'>>_{n,n|n,n} per eta-bin
192
193 //POI (Particles Of Interest):
194 TProfile* fPtReq1nPOI; //real part of q-vector evaluated in harmonic n for each pt-bin
195 TProfile* fPtImq1nPOI; //imaginary part of q-vector evaluated in harmonic n for each pt-bin
196 TProfile* fPtReq2nPOI; //real part of q-vector evaluated in harmonic 2n for each pt-bin
197 TProfile* fPtImq2nPOI; //imaginary part of q-vector evaluated in harmonic 2n for each pt-bin
e8a609bc 198 TProfile* fOverlapPerPtBin; //number of particles selected both as RP and POI in each pt-bin
1dfa3c16 199
200 TProfile* f2PerPtBin1n1nPOI; //<<2'>>_{n|n} per pt-bin
201 TProfile* f2PerPtBin2n2nPOI; //<<2'>>_{2n|2n} per pt-bin
202 TProfile* f3PerPtBin2n1n1nPOI; //<<3'>>_{2n|n,n} per pt-bin
203 TProfile* f3PerPtBin1n1n2nPOI; //<<3'>>_{n,n|2n} per pt-bin
204 TProfile* f4PerPtBin1n1n1n1nPOI; //<<4'>>_{n,n|n,n} per pt-bin
205
206 TProfile* fEtaReq1nPOI; //real part of q-vector evaluated in harmonic n for each eta-bin
207 TProfile* fEtaImq1nPOI; //imaginary part of q-vector evaluated in harmonic n for each eta-bin
208 TProfile* fEtaReq2nPOI; //real part of q-vector evaluated in harmonic 2n for each eta-bin
209 TProfile* fEtaImq2nPOI; //imaginary part of q-vector evaluated in harmonic 2n for each eta-bin
e8a609bc 210 TProfile* fOverlapPerEtaBin; //number of particles selected both as RP and POI in each eta-bin
1dfa3c16 211
212 TProfile* f2PerEtaBin1n1nPOI; //<<2'>>_{n|n} per eta-bin
213 TProfile* f2PerEtaBin2n2nPOI; //<<2'>>_{2n|2n} per eta-bin
214 TProfile* f3PerEtaBin2n1n1nPOI; //<<3'>>_{2n|n,n} per eta-bin
215 TProfile* f3PerEtaBin1n1n2nPOI; //<<3'>>_{n,n|2n} per eta-bin
216 TProfile* f4PerEtaBin1n1n1n1nPOI; //<<4'>>_{n,n|n,n} per eta-bin
bc92c0cb 217
cb308e83 218 AliFlowCommonHist* fCommonHists2nd; //common control histograms for 2nd order
219 AliFlowCommonHist* fCommonHists4th; //common control histograms for 4th order
220 AliFlowCommonHist* fCommonHists6th; //common control histograms for 6th order
221 AliFlowCommonHist* fCommonHists8th; //common control histograms for 8th order
bc92c0cb 222
1315fe58 223 AliFlowCommonHistResults* fCommonHistsResults2nd; //final results for 2nd order int. and diff. flow stored in the common histograms
224 AliFlowCommonHistResults* fCommonHistsResults4th; //final results for 4th order int. and diff. flow stored in the common histograms
225 AliFlowCommonHistResults* fCommonHistsResults6th; //final results for 6th order int. and diff. flow stored in the common histograms
226 AliFlowCommonHistResults* fCommonHistsResults8th; //final results for 8th order int. and diff. flow stored in the common histograms
1315fe58 227
5e838eeb 228 TH1D* f2pDistribution; //distribution of <2>_{n|n}
229 TH1D* f4pDistribution; //distribution of <4>_{n,n|n,n}
230 TH1D* f6pDistribution; //distribution of <6>_{n,n,n|n,n,n}
231 TH1D* f8pDistribution; //distribution of <8>_{n,n,n,n|n,n,n,n}
dee1e0e0 232
8842fb2b 233 Int_t fnBinsPt; //number of pt bins
52021ae2 234 Double_t fPtMin; //minimum pt
1dfa3c16 235 Double_t fPtMax; //maximum pt
236
237 Int_t fnBinsEta; //number of eta bins
238 Double_t fEtaMin; //minimum eta
239 Double_t fEtaMax; //maximum eta
52021ae2 240
bc92c0cb 241 ClassDef(AliFlowAnalysisWithQCumulants, 0);
242};
243
244//================================================================================================================
245
246#endif
247
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