new methods and possiility to run all methods in same run
[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
14#ifndef AliFlowAnalysisWithQCumulants_H
15#define AliFlowAnalysisWithQCumulants_H
16
17#include "AliFlowCommonConstants.h"
18
19class TObjArray;
20class TList;
21class TFile;
22
23class TH1;
24class TProfile;
25class TProfile2D;
26class TProfile3D;
27
28class AliFlowEventSimple;
29class AliFlowTrackSimple;
30class AliFlowCommonHist;
31class AliFlowCommonHistResults;
32class AliFlowVector;
33
34//================================================================================================================
35
36class AliFlowAnalysisWithQCumulants{
37 public:
38 AliFlowAnalysisWithQCumulants();
39 virtual ~AliFlowAnalysisWithQCumulants();
40
41 virtual void CreateOutputObjects();
42 virtual void Make(AliFlowEventSimple* anEvent);
43 virtual void Finish();
44
45 TList* GetHistList() const {return this->fHistList;} //output histogram list
46
47 private:
48 AliFlowAnalysisWithQCumulants(const AliFlowAnalysisWithQCumulants& afawQc);
49 AliFlowAnalysisWithQCumulants& operator=(const AliFlowAnalysisWithQCumulants& afawQc);
50 AliFlowTrackSimple* fTrack; //track
51 TList* fHistList; //list to hold all output histograms
52 TProfile* fAvMultIntFlow; //avarage selected multiplicity
53
54 TProfile* fQvectorComponents; //avarages of Q-vector components (1st bin: <Q_x>, 2nd bin: <Q_y>, 3rd bin: <(Q_x)^2>, 4th bin: <(Q_y)^2>, 5th bin: <|Q|^2>)
55
56 TH1D* fIntFlowResults; //integrated flow results from Q-cumulants
57 TH1D* fDiffFlowResults2ndOrder; //differential flow results from 2nd order Q-cumulant
58 TH1D* fDiffFlowResults4thOrder; //differential flow results from 4th order Q-cumulant
59
60 TProfile* fQCorrelations; //multi-particle correlations calculated from Q-vectors
61 TProfile* fQCovariance; //covariance of multi-particle correlations
62 TProfile* fDirectCorrelations; //multi-particle correlations calculated with nested loops
63
64
65 TProfile* fReD;
66 TProfile* fImD;
67
68 TProfile* fReq1n; //real part of q-vector evaluated in harmonic n for each pt-bin
69 TProfile* fImq1n; //imaginary part of q-vector evaluated in harmonic n for each pt-bin
70 TProfile* fReq2n; //real part of q-vector evaluated in harmonic 2n for each pt-bin
71 TProfile* fImq2n; //imaginary part of q-vector evaluated in harmonic 2n for each pt-bin
72
73 TProfile* f2_1n1n; //<2'>_{n|n} per pt-bin
74 TProfile* f2_2n2n; //<2'>_{2n|2n} per pt-bin
75 TProfile* f3_2n1n1n; //<3'>_{2n|n,n} per pt-bin
76 TProfile* f3_1n1n2n; //<3'>_{n,n|2n} per pt-bin
77 TProfile* f4_1n1n1n1n; //<4'>_{n,n|n,n} per pt-bin
78
79 TProfile* fQCorrelationsPerBin;
80
81 AliFlowCommonHist* fCommonHists; //common control histograms
82
83
84 Int_t abTempDeleteMe;
85
86
87 ClassDef(AliFlowAnalysisWithQCumulants, 0);
88};
89
90//================================================================================================================
91
92#endif
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