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fix in getting lab frame coordinates
[u/mrichter/AliRoot.git] / PWGGA / CaloTrackCorrelations / AliAnaGeneratorKine.h
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7b2086c3 1#ifndef ALIANAGENERATORKINE_H
2#define ALIANAGENERATORKINE_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6//___________________________________________________________________________
7// Do photon/pi0 analysis for isolation and correlation
8// at the generator level. Only for kine stack (ESDs)
9//
10//
11//-- Author: Gustavo Conesa (LPSC-CNRS-Grenoble)
12
13// --- ROOT ---
14class TH2F ;
15class TParticle ;
16class AliStack ;
17class TLorentzVector ;
18
19// --- ANALYSIS ---
20#include "AliAnaCaloTrackCorrBaseClass.h"
21
22class AliAnaGeneratorKine : public AliAnaCaloTrackCorrBaseClass {
23
24public:
25
26 AliAnaGeneratorKine() ; // default ctor
27 virtual ~AliAnaGeneratorKine() { ; } //virtual dtor
28
b94e038e 29 Bool_t CorrelateWithPartonOrJet(TLorentzVector trigger,
30 Int_t indexTrig,
31 Int_t pdgTrig,
32 Bool_t leading[4],
33 Bool_t isolated[4],
2292cf03 34 Int_t & iparton) ;
7b2086c3 35
764ab1f4 36 TList * GetCreateOutputObjects() ;
7b2086c3 37
38 void GetPartonsAndJets() ;
39
b94e038e 40 void GetXE(TLorentzVector trigger,
41 Int_t indexTrig,
42 Int_t pdgTrig,
43 Bool_t leading[4],
44 Bool_t isolated[4],
45 Int_t iparton) ;
7b2086c3 46
47 void InitParameters() ;
48
b94e038e 49 void IsLeadingAndIsolated(TLorentzVector trigger,
50 Int_t indexTrig,
51 Int_t pdgTrig,
7b2086c3 52 Bool_t leading[4],
53 Bool_t isolated[4]) ;
54
55 void MakeAnalysisFillAOD() { ; }
56
57 void MakeAnalysisFillHistograms() ;
58
59private:
60
61 AliStack * fStack; //! access stack
62
63 TParticle * fParton2; //! Initial state Parton
64 TParticle * fParton3; //! Initial state Parton
65
66 TParticle * fParton6; //! Final state Parton
67 TParticle * fParton7; //! Final state Parton
68
69 TLorentzVector fJet6; //! Pythia jet close to parton in position 6
70 TLorentzVector fJet7; //! Pythia jet close to parton in position 7
71
72 Float_t fPtHard; //! Generated pT hard
73
74 TH1F * fhPtHard; //! pt of parton
75 TH1F * fhPtParton; //! pt of parton
76 TH1F * fhPtJet; //! pt of jet
77
78 TH2F * fhPtPartonPtHard; //! pt of parton divided to pt hard, trigger is photon
79 TH2F * fhPtJetPtHard; //! pt of jet divided to pt hard, trigger is photon
80 TH2F * fhPtJetPtParton; //! pt of parton divided to pt parton, trigger is photon
81
82 TH1F * fhPtPhoton; //! Input photon
83 TH1F * fhPtPi0; //! Input pi0
84
dbb79a05 85 // Histograms arrays for 4 isolation options and 2 options on leading or not leading particle
86
7b2086c3 87 TH1F * fhPtPhotonLeading[4]; //! Leading photon
88 TH1F * fhPtPi0Leading[4]; //! Leading pi0
89
90 TH1F * fhPtPhotonLeadingIsolated[4]; //! Leading photon, isolated
91 TH1F * fhPtPi0LeadingIsolated[4]; //! Leading pi0, isolated
92
dbb79a05 93 TH2F * fhPtPartonTypeNearPhoton[2][4]; //! Leading photon, particle pt versus originating parton type
94 TH2F * fhPtPartonTypeNearPi0[2][4]; //! Leading pi0, particle pt versus originating parton type
95 TH2F * fhPtPartonTypeNearPhotonIsolated[2][4]; //! Leading photon, particle pt versus originating parton type
96 TH2F * fhPtPartonTypeNearPi0Isolated[2][4]; //! Leading pi0, particle pt versus originating parton type
97
98 TH2F * fhPtPartonTypeAwayPhoton[2][4]; //! Leading photon, particle pt versus away side parton type
99 TH2F * fhPtPartonTypeAwayPi0[2][4]; //! Leading pi0, particle pt versus away side parton type
100 TH2F * fhPtPartonTypeAwayPhotonIsolated[2][4]; //! Leading photon, isolated, particle pt versus away side parton type
101 TH2F * fhPtPartonTypeAwayPi0Isolated[2][4]; //! Leading pi0, isolated, particle pt versus away side parton type
102
103 TH2F * fhZHardPhoton[2][4]; //! Leading photon, zHard
104 TH2F * fhZHardPi0[2][4]; //! Leading pi0, zHard
105 TH2F * fhZHardPhotonIsolated[2][4]; //! Leading photon, isolated, zHard
106 TH2F * fhZHardPi0Isolated[2][4]; //! Leading pi0, isolated, zHard
107
108 TH2F * fhZPartonPhoton[2][4]; //! Leading photon, zHard
109 TH2F * fhZPartonPi0[2][4]; //! Leading pi0, zHard
110 TH2F * fhZPartonPhotonIsolated[2][4]; //! Leading photon, isolated, zHard
111 TH2F * fhZPartonPi0Isolated[2][4]; //! Leading pi0, isolated, zHard
7b2086c3 112
dbb79a05 113 TH2F * fhZJetPhoton[2][4]; //! Leading photon, zHard
114 TH2F * fhZJetPi0[2][4]; //! Leading pi0, zHard
115 TH2F * fhZJetPhotonIsolated[2][4]; //! Leading photon, isolated, zHard
116 TH2F * fhZJetPi0Isolated[2][4]; //! Leading pi0, isolated, zHard
7b2086c3 117
dbb79a05 118 TH2F * fhXEPhoton[2][4]; //! Leading photon, xE away side
119 TH2F * fhXEPi0[2][4]; //! Leading pi0, xE away side
120 TH2F * fhXEPhotonIsolated[2][4]; //! Leading photon, xE away side
121 TH2F * fhXEPi0Isolated[2][4]; //! Leading pi0, isolated, xE away side
7b2086c3 122
dbb79a05 123 TH2F * fhXEUEPhoton[2][4]; //! Leading photon, xE away side
124 TH2F * fhXEUEPi0[2][4]; //! Leading pi0, xE away side
125 TH2F * fhXEUEPhotonIsolated[2][4]; //! Leading photon, xE away side
126 TH2F * fhXEUEPi0Isolated[2][4]; //! Leading pi0, isolated, xE away side
7b2086c3 127
128 AliAnaGeneratorKine (const AliAnaGeneratorKine & gk) ; // cpy ctor
129 AliAnaGeneratorKine & operator = (const AliAnaGeneratorKine & gk) ; // cpy assignment
130
dbb79a05 131 ClassDef(AliAnaGeneratorKine,2)
7b2086c3 132
133} ;
134
135
136#endif //ALIANAGENERATORKINE_H
137
138
139