simplified adding nonflow
[u/mrichter/AliRoot.git] / PWG2 / FLOW / AliFlowAnalysisWithQCumulants.h
CommitLineData
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
52021ae2 86 void SetTwo1n1nPerBin(TProfile* const pb2PerBin1n1n) {this->f2PerBin1n1n = pb2PerBin1n1n;};
87 TProfile* GetTwo1n1nPerBin() const {return this->f2PerBin1n1n;};
8842fb2b 88
52021ae2 89 void SetTwo2n2nPerBin(TProfile* const pb2PerBin2n2n) {this->f2PerBin2n2n = pb2PerBin2n2n;};
90 TProfile* GetTwo2n2nPerBin() const {return this->f2PerBin2n2n;};
8842fb2b 91
52021ae2 92 void SetThree2n1n1nPerBin(TProfile* const pb3PerBin2n1n1n) {this->f3PerBin2n1n1n = pb3PerBin2n1n1n;};
93 TProfile* GetThree2n1n1nPerBin() const {return this->f3PerBin2n1n1n;};
8842fb2b 94
52021ae2 95 void SetThree1n1n2nPerBin(TProfile* const pb3PerBin1n1n2n) {this->f3PerBin1n1n2n = pb3PerBin1n1n2n;};
96 TProfile* GetThree1n1n2nPerBin() const {return this->f3PerBin1n1n2n;};
8842fb2b 97
52021ae2 98 void SetFour1n1n1n1nPerBin(TProfile* const pb4PerBin1n1n1n1n) {this->f4PerBin1n1n1n1n = pb4PerBin1n1n1n1n;};
99 TProfile* GetFour1n1n1n1nPerBin() const {return this->f4PerBin1n1n1n1n;};
8842fb2b 100
52021ae2 101 void SetDirectCorrelations(TProfile* const dc) {this->fDirectCorrelations = dc;};
102 TProfile* GetDirectCorrelations() const {return this->fDirectCorrelations;};
8842fb2b 103//----------------------------------------------------------------------------------------------------------------
104
bc92c0cb 105 private:
106 AliFlowAnalysisWithQCumulants(const AliFlowAnalysisWithQCumulants& afawQc);
107 AliFlowAnalysisWithQCumulants& operator=(const AliFlowAnalysisWithQCumulants& afawQc);
8842fb2b 108
109 AliFlowTrackSimple* fTrack; //track
110 TList* fHistList; //list to hold all output histograms
111 TProfile* fAvMultIntFlowQC; //average selected multiplicity (for int. flow)
bc92c0cb 112
8842fb2b 113 TProfile* fQvectorComponents; //averages of Q-vector components (1st bin: <Q_x>, 2nd bin: <Q_y>, ...)
bc92c0cb 114
8842fb2b 115 TH1D* fIntFlowResultsQC; //integrated flow results from Q-cumulants
116 TH1D* fDiffFlowResults2ndOrderQC; //differential flow results from 2nd order Q-cumulant
117 TH1D* fDiffFlowResults4thOrderQC; //differential flow results from 4th order Q-cumulant
118 TH1D* fCovariances; //final results for covariances: 1st bin: <2*4>-<2>*<4>, 2nd bin: <2*6>-<2>*<6>, ...
119
120 TProfile* fQCorrelations; //multi-particle correlations calculated from Q-vectors
121 TProfile* fQProduct; //average of products: 1st bin: <2*4>, 2nd bin: <2*6>, ...
122
123 TProfile* fDirectCorrelations; //multi-particle correlations calculated with nested loop
124
125 TProfile* fReq1n; //real part of q-vector evaluated in harmonic n for each pt-bin
126 TProfile* fImq1n; //imaginary part of q-vector evaluated in harmonic n for each pt-bin
127 TProfile* fReq2n; //real part of q-vector evaluated in harmonic 2n for each pt-bin
128 TProfile* fImq2n; //imaginary part of q-vector evaluated in harmonic 2n for each pt-bin
129
52021ae2 130 TProfile* f2PerBin1n1n; //<<2'>>_{n|n} per pt-bin
131 TProfile* f2PerBin2n2n; //<<2'>>_{2n|2n} per pt-bin
132 TProfile* f3PerBin2n1n1n; //<<3'>>_{2n|n,n} per pt-bin
133 TProfile* f3PerBin1n1n2n; //<<3'>>_{n,n|2n} per pt-bin
134 TProfile* f4PerBin1n1n1n1n; //<<4'>>_{n,n|n,n} per pt-bin
bc92c0cb 135
1315fe58 136 AliFlowCommonHist* fCommonHists; //common control histograms
bc92c0cb 137
1315fe58 138 AliFlowCommonHistResults* fCommonHistsResults2nd; //final results for 2nd order int. and diff. flow stored in the common histograms
139 AliFlowCommonHistResults* fCommonHistsResults4th; //final results for 4th order int. and diff. flow stored in the common histograms
140 AliFlowCommonHistResults* fCommonHistsResults6th; //final results for 6th order int. and diff. flow stored in the common histograms
141 AliFlowCommonHistResults* fCommonHistsResults8th; //final results for 8th order int. and diff. flow stored in the common histograms
1315fe58 142
52021ae2 143 TH1D* f2pDistribution; //distribution of <2>_{n|n}
144 TH1D* f4pDistribution; //distribution of <4>_{n,n|n,n}
145 TH1D* f6pDistribution; //distribution of <6>_{n,n,n|n,n,n}
dee1e0e0 146
8842fb2b 147 Int_t fnBinsPt; //number of pt bins
52021ae2 148 Double_t fPtMin; //minimum pt
149 Double_t fPtMax; //maximum pt
150
bc92c0cb 151 ClassDef(AliFlowAnalysisWithQCumulants, 0);
152};
153
154//================================================================================================================
155
156#endif
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