1)Terminate() method implemented in the frame. Simple examples on what to do with...
[u/mrichter/AliRoot.git] / PWG4 / PartCorrDep / AliAnaParticleHadronCorrelation.h
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1c5acb87 1#ifndef ALIANAPARTICLEHADRONCORRELATION_H
2#define ALIANAPARTICLEHADRONCORRELATION_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5/* $Id: $ */
6
7//_________________________________________________________________________
8// Class that contains the algorithm for the analysis of particle - hadron correlations
9// Particle (for example direct gamma) must be found in a previous analysis
10//-- Author: Gustavo Conesa (INFN-LNF)
11
12// --- ROOT system ---
13class TH2F;
14
15// --- Analysis system ---
16#include "AliAnaPartCorrBaseClass.h"
17class AliAODPWG4ParticleCorrelation ;
18
19class AliAnaParticleHadronCorrelation : public AliAnaPartCorrBaseClass {
20
21public:
22
23 AliAnaParticleHadronCorrelation() ; // default ctor
24 AliAnaParticleHadronCorrelation(const AliAnaParticleHadronCorrelation & ph) ; // cpy ctor
25 AliAnaParticleHadronCorrelation & operator = (const AliAnaParticleHadronCorrelation & ph) ;//cpy assignment
26 virtual ~AliAnaParticleHadronCorrelation() {;} //virtual dtor
27
28 TList * GetCreateOutputObjects();
29
30 Double_t GetDeltaPhiMaxCut() const {return fDeltaPhiMaxCut ; }
31 Double_t GetDeltaPhiMinCut() const {return fDeltaPhiMinCut ; }
32 void SetDeltaPhiCutRange(Double_t phimin, Double_t phimax)
33 {fDeltaPhiMaxCut =phimax; fDeltaPhiMinCut =phimin;}
34
6639984f 35 Bool_t OnlyIsolated() const {return fSelectIsolated ; }
36 void SelectIsolated(Bool_t select) {fSelectIsolated = select ; }
37
1c5acb87 38 void InitParameters();
39
40 void Print(const Option_t * opt) const;
41
42 void MakeChargedCorrelation(AliAODPWG4ParticleCorrelation * aodParticle,TSeqCollection* pl, const Bool_t bFillHisto) ;
43 void MakeNeutralCorrelation(AliAODPWG4ParticleCorrelation * aodParticle,TSeqCollection* pl, const Bool_t bFillHisto) ;
44
45 void MakeAnalysisFillAOD() ;
46
47 void MakeAnalysisFillHistograms() ;
48
49 Bool_t SelectCluster(AliAODCaloCluster * calo, Double_t *vertex, TLorentzVector & mom, Int_t & pdg) const ;
50
51 private:
52
53 Double_t fDeltaPhiMaxCut ; // Minimum Delta Phi Gamma-Hadron
6639984f 54 Double_t fDeltaPhiMinCut ; // Maximum Delta Phi Gamma-Hadron
55 Bool_t fSelectIsolated ; // Select only trigger particles isolated
56
1c5acb87 57 //Histograms
58 TH2F * fhPhiCharged ; //! Phi distribution of selected charged particles
59 TH2F * fhPhiNeutral ; //! Phi distribution of selected neutral particles
60 TH2F * fhEtaCharged ; //! Eta distribution of selected charged particles
61 TH2F * fhEtaNeutral ; //! Eta distribution of selected neutral particles
62 TH2F * fhDeltaPhiCharged ; //! Difference of charged particle phi and trigger particle phi as function of trigger particle pT
63 TH2F * fhDeltaPhiNeutral ; //! Difference of neutral particle phi and trigger particle phi as function of trigger particle pT
64 TH2F * fhDeltaEtaCharged ; //! Difference of charged particle eta and trigger particle eta as function of trigger particle pT
65 TH2F * fhDeltaEtaNeutral ; //! Difference of neutral particle eta and trigger particle eta as function of trigger particle pT
66 TH2F * fhDeltaPhiChargedPt ; //! Difference of charged particle phi and trigger particle phi as function of charged particle pT
67 TH2F * fhDeltaPhiNeutralPt ; //! Difference of neutral particle phi and trigger particle phi as function of neutral particle particle pT
68
69 TH2F * fhPtImbalanceNeutral ; //! Trigger particle - neutral hadron momentum imbalance histogram
70 TH2F * fhPtImbalanceCharged ; //! Trigger particle -charged hadron momentim imbalance histogram
71
72 ClassDef(AliAnaParticleHadronCorrelation,1)
73} ;
74
75
76#endif //ALIANAPARTICLEHADRONCORRELATION_H
77
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79