AliPhysics  63e47e1 (63e47e1)
AliAnaOmegaToPi0Gamma.h
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1 #ifndef ALIANAOMEGATOPI0GAMMA_H
2 #define ALIANAOMEGATOPI0GAMMA_H
3 
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5  * See cxx source for full Copyright notice */
6 
7 //_________________________________________________________________________
18 //_________________________________________________________________________
19 
20 //Root
21 class TList;
22 class TH2F ;
23 class TLorentzVector;
24 
25 //Analysis
27 
29 
30  public:
31 
33 
34  AliAnaOmegaToPi0Gamma(const char *name) ;
35 
36  virtual ~AliAnaOmegaToPi0Gamma() ;
37 
39 
40  void Print(const Option_t * opt) const;
41 
42  void InitParameters();
43 
45 
46  void Terminate(TList * outList);
47 
49 
51 
53  Bool_t IsBadRun(Int_t /*iRun*/) const { return kFALSE;}
54 
55  void SetNCentBin(Int_t nbin) { fNCentBin = nbin ; }
56 
57  void SetNPID(Int_t pid) { fNpid = pid ; }
58 
59  void SetNVtxZ(Int_t vtx) { fNVtxZBin = vtx ; }
60 
61  void SetNDistToBadChannel(Int_t ndist) { fNBadChDistBin = ndist; }
62 
64 
66 
68 
70 
71  void ReadHistograms(TList * outputList);
72 
73  private:
74 
75  TClonesArray * fInputAODPi0;
78 
84 
87 
90 
93 
99 
113 
115 
116  TH1F * fhOmegaPriPt;
117 
120 
123 
125  ClassDef(AliAnaOmegaToPi0Gamma,2) ;
127 
128 } ;
129 
130 #endif //ALIANAOMEGATOPI0GAMMA_H
131 
132 
133 
TH2F ** fRealOmega1
! Real omega IVM(asy, pt, m), with Asy_pi0<0.7
TH2F ** fMixCOmega0
! MixC omega IVM(asy, pt, m)
double Double_t
Definition: External.C:58
Definition: External.C:236
TList * GetCreateOutputObjects()
Create histograms to be saved in output file.
Int_t fNRpBin
Number of reaction plane cut.
TH2F ** fhFakeOmega
! High pt clusters assumed as pi0 + another gamma
void Terminate(TList *outList)
Do some calculations and plots from the final histograms.
Double_t fGammaOverOmegaPtCut
gamma pt over omega pt cut
TString fInputAODGammaName
Input AOD gamma name.
TH2F ** fMixCOmega2
! MixC omega IVM(asy, pt, m)
AliAnaOmegaToPi0Gamma & operator=(const AliAnaOmegaToPi0Gamma &ex)
Assignment operator not implemented.
Int_t fNBadChDistBin
Number of bad channel dist cut.
void SetNCentBin(Int_t nbin)
TH2F ** fRealOmega0
! Real omega IVM(asy, pt, m), with Asy_pi0<1
TH2F ** fMixBOmega1
! MixB omega IVM(asy, pt, m)
TH2F ** fMixCOmega1
! MixC omega IVM(asy, pt, m)
omega(782)->pi0+gamma->3gamma
Base class for CaloTrackCorr analysis algorithms.
Int_t fNVtxZBin
Number of vertex z cut.
int Int_t
Definition: External.C:63
Double_t * fCent
[fNVtxZBin]
virtual ~AliAnaOmegaToPi0Gamma()
Destructor.
TH2F ** fMixAOmega1
! MixA omega IVM(asy, pt, m)
void SetInputAODPhotonName(TString name)
AliAnaOmegaToPi0Gamma()
Default constructor.
void SetNDistToBadChannel(Int_t ndist)
Bool_t IsBadRun(Int_t) const
Tests if this run bad according to private list.
void SetPi0OverOmegaPtCut(Double_t cut)
void SetPi0MassPeakWidthCut(Double_t win)
TH2F ** fMixBOmega0
! MixB omega IVM(asy, pt, m)
TH2F ** fRealOmega2
! Real omega IVM(asy, pt, m), with Asy_pi0<0.8
TH2F ** fMixAOmega2
! MixA omega IVM(asy, pt, m)
void SetGammaOverOmegaPtCut(Double_t cut)
Double_t fPi0MassWindow
pi0 mass windows
TH2F ** fMixBOmega2
! MixB omega IVM(asy, pt, m)
void MakeAnalysisFillHistograms()
Do analysis, fill histograms.
Int_t fNCentBin
Number of centrality cut.
const char Option_t
Definition: External.C:48
TString GetInputAODPhotonName() const
TClonesArray * fInputAODPi0
Input AOD pi0 array.
void Print(const Option_t *opt) const
Print some relevant parameters set in the analysis.
bool Bool_t
Definition: External.C:53
TH1F * fhOmegaPriPt
! MC primary omega pt in 2pi and |y|<0.5
Double_t fPi0Mass
[fNRpBin]
Double_t fPi0OverOmegaPtCut
pi0 Pt over omega pt cut
void SetEOverlapCluster(Double_t e)
TH2F * fhEtalon
! An etalon of 3D histograms
Double_t fEOverlapCluster
the pt when the two photons overlapped
TH2F ** fMixAOmega0
! MixA omega IVM(asy, pt, m)
Double_t * fVtxZCut
Vertex z cut.
Int_t fNpid
Number of PID cut.
Double_t * fRp
[fNCentBin]
TList ** fEventsList
event list for mixing
void ReadHistograms(TList *outputList)