1 #ifndef ALIGENPYTHIAEVENTHEADER_H
2 #define ALIGENPYTHIAEVENTHEADER_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
9 #include "AliGenEventHeader.h"
12 class AliGenPythiaEventHeader : public AliGenEventHeader
15 AliGenPythiaEventHeader();
16 AliGenPythiaEventHeader(const char* name);
17 virtual ~AliGenPythiaEventHeader() {}
19 Int_t ProcessType() const {return fProcessType;}
21 void SetProcessType(Int_t type) {fProcessType = type;}
22 Int_t Trials() const {return fTrials;}
23 void SetTrials(Int_t trials) {fTrials = trials;}
24 void AddJet(Float_t px, Float_t py, Float_t pz, Float_t e);
25 void AddUQJet(Float_t px, Float_t py, Float_t pz, Float_t e);
26 Int_t NTriggerJets() const {return fNJets;}
27 Int_t NUQTriggerJets() const {return fNUQJets;}
28 void TriggerJet(Int_t i, Float_t p[4]);
29 void UQJet(Int_t i, Float_t p[4]);
30 Double_t GetXJet() const {return fXJet;}
31 Double_t GetYJet() const {return fYJet;}
32 Double_t GetInMediumLength() const {return fInMediumLength;}
33 Double_t GetImpactParameter() const {return fImpactParameter;}
34 void SetXYJet(Double_t x, Double_t y);
35 void SetImpactParameter(Double_t b) {fImpactParameter = b;}
36 void SetInMe(Double_t l) {fInMediumLength = l;}
37 void SetZQuench(Double_t z[4]);
38 void GetZQuench(Double_t z[4]) const;
39 void SetPtHard(Float_t pthard) {fPtHard = pthard;}
40 Float_t GetPtHard() const {return fPtHard;}
44 Int_t fProcessType; // PYTHIA process id for this event
45 Int_t fTrials; // Number of trials to fulfill trigger condition
46 Int_t fNJets; // Number of triggered jets
47 Int_t fNUQJets; // Number of unquenched
48 Double_t fXJet; // Jet production point (x)
49 Double_t fYJet; // Jet production point (y)
50 Double_t fInMediumLength; // In medium length
51 Double_t fImpactParameter; // Impact parameter for Q-Pythia
52 Float_t fJets[4][10]; // Trigger jets
53 Float_t fUQJets[4][10]; // Unquenched trigger jets
54 Double_t fZquench[4]; // Quenching fraction
55 Float_t fPtHard; // pT hard
56 ClassDef(AliGenPythiaEventHeader,6) // Event header for Pythia event