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AliAnalysisTaskMixedHarmonics.h
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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  * analysis task for mixed harmomics *
9  * *
10  * authors: Naomi van der Kolk *
11  * (kolk@nikhef.nl) *
12  * Raimond Snellings *
13  * (snelling@nikhef.nl) *
14  * Ante Bilandzic *
15  * (anteb@nikhef.nl) *
16  * ***********************************/
17 
18 #ifndef ALIANALYSISTASKMIXEDHARMONICS_H
19 #define ALIANALYSISTASKMIXEDHARMONICS_H
20 
21 
22 #include "AliAnalysisTaskSE.h"
23 
24 class TString;
25 class TList;
26 class AliFlowEventSimple;
28 
29 //================================================================================================================
30 
32  public:
34  AliAnalysisTaskMixedHarmonics(const char *name, Bool_t useParticleWeights=kFALSE);
36 
37  virtual void UserCreateOutputObjects();
38  virtual void UserExec(Option_t *option);
39  virtual void Terminate(Option_t *);
40 
41  // common:
42  void SetHarmonic(Int_t const h) {this->fHarmonic = h;};
43  Int_t GetHarmonic() const {return this->fHarmonic;};
44  void SetNoOfMultipicityBins(Int_t const nomb) {this->fNoOfMultipicityBins = nomb;};
46  void SetMultipicityBinWidth(Double_t const mbw) {this->fMultipicityBinWidth = mbw;};
48  void SetMinMultiplicity(Double_t const mm) {this->fMinMultiplicity = mm;};
49  Double_t GetMinMultiplicity() const {return this->fMinMultiplicity;};
50  void SetOppositeChargesPOI(Bool_t const ocp) {this->fOppositeChargesPOI = ocp;};
56  void SetPrintOnTheScreen(Bool_t const pots) {this->fPrintOnTheScreen = pots;};
57  Bool_t GetPrintOnTheScreen() const {return this->fPrintOnTheScreen;};
58  void SetCalculateVsM(Bool_t const cvm) {this->fCalculateVsM = cvm;};
59  Bool_t GetCalculateVsM() const {return this->fCalculateVsM;};
60  void SetShowBinLabelsVsM(Bool_t const sblvm) {this->fShowBinLabelsVsM = sblvm;};
61  Bool_t GetShowBinLabelsVsM() const {return this->fShowBinLabelsVsM;};
62  // particle weights:
63  void SetUsePhiWeights(Bool_t const uPhiW) {this->fUsePhiWeights = uPhiW;};
64  Bool_t GetUsePhiWeights() const {return this->fUsePhiWeights;};
65  void SetUsePtWeights(Bool_t const uPtW) {this->fUsePtWeights = uPtW;};
66  Bool_t GetUsePtWeights() const {return this->fUsePtWeights;};
67  void SetUseEtaWeights(Bool_t const uEtaW) {this->fUseEtaWeights = uEtaW;};
68  Bool_t GetUseEtaWeights() const {return this->fUseEtaWeights;};
69 
70  private:
73 
74  AliFlowEventSimple *fEvent; // the input event
75  AliFlowAnalysisWithMixedHarmonics *fMH; // mixed harmonics object
76  TList *fListHistos; // collection of output
77  // common:
78  Int_t fHarmonic; // integer n in cos[n(phi1+phi2-2phi3)]
79  Int_t fNoOfMultipicityBins; // number of multiplicity bins
80  Double_t fMultipicityBinWidth; // width of multiplicity bin
81  Double_t fMinMultiplicity; // minimal multiplicity
82  Bool_t fOppositeChargesPOI; // two POIs, psi1 and psi2, in correlator <<cos[psi1+psi2-2phi3)]>> will be taken with opposite charges
83  Bool_t fEvaluateDifferential3pCorrelator; // evaluate <<cos[psi1+psi2-2phi3)]>>, where psi1 and psi2 are two POIs
84  Bool_t fCorrectForDetectorEffects; // correct 3-p correlator for detector effects
85  Bool_t fPrintOnTheScreen; // print or not the final results on the screen
86  Bool_t fCalculateVsM; // calculate correlators vs multiplicity
87  Bool_t fShowBinLabelsVsM; // in histograms holding results vs multiplicity show bin labels in the format M_lowEdge \leq M < M_upperEdge
88  // particle weights:
89  Bool_t fUseParticleWeights; // use any particle weights
90  Bool_t fUsePhiWeights; // use phi weights
91  Bool_t fUsePtWeights; // use pt weights
92  Bool_t fUseEtaWeights; // use eta weights
93  TList *fWeightsList; // list with weights
94 
96 };
97 
98 //================================================================================================================
99 
100 #endif
101 
102 
103 
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105 
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111 
double Double_t
Definition: External.C:58
void SetEvaluateDifferential3pCorrelator(Bool_t const ed3pc)
void SetMultipicityBinWidth(Double_t const mbw)
AliFlowAnalysisWithMixedHarmonics * fMH
int Int_t
Definition: External.C:63
virtual void UserExec(Option_t *option)
void SetShowBinLabelsVsM(Bool_t const sblvm)
AliAnalysisTaskMixedHarmonics & operator=(const AliAnalysisTaskMixedHarmonics &aatmh)
void SetCorrectForDetectorEffects(Bool_t const cfde)
const char Option_t
Definition: External.C:48
ClassDef(AliAnalysisTaskMixedHarmonics, 1)
bool Bool_t
Definition: External.C:53