1 #ifndef ALIEMCALGENERATORFACTORY_H
2 #define ALIEMCALGENERATORFACTORY_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 //_________________________________________________________________________
9 // Class for generator factory which used in production for EMCAL.
10 // Based on Config.C file
11 //*-- Author: Aleksei Pavlinov (WSU)
15 // 23-aug-04 for kGamma and kPi0
27 kParam_8000, kParam_4000, kParam_2000,
28 kHijing_cent1, kHijing_cent2,
29 kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5,
30 kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj125,
31 kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj125,
32 kJetPlusBg, kGammaPlusBg,
33 kParam_8000_Ecal, kParam_4000_Ecal,
34 kJets_50, kJets_75, kJets_100, kJets_200,
36 kGammaJets_50, kGammaJets_75, kGammaJets_100, kGammaJets_200,
37 kGammaJets_250, kGammaJets_300,
39 kGammaBoxOne, kPi0BoxOne
43 { // Concern only HIJING
44 kGluonRadiation, kNoGluonRadiation
47 class AliEMCALGeneratorFactory : public TObject{
50 explicit AliEMCALGeneratorFactory
51 (PprRunFact_t run=kJets_50, PprRadFact_t rad = kGluonRadiation);
52 explicit AliEMCALGeneratorFactory(PprRunFact_t run, Float_t p);
53 AliGenHijing* HijingStandard();
54 AliGenPythia* PythiaJets(Float_t energy);
55 AliGenPythia* PythiaGamma(Float_t energy);
56 AliGenBox* OneParticleWithFixedEnergy(Int_t type=kGamma, Float_t p=1.0);
58 AliGenerator* GetGenerator() {return fGenerator;}
59 AliGenerator* GetBgGenerator() {return fBgGenerator;}
60 AliGenerator* GetSignalGenerator() {return fSignalGenerator;}
61 PprRunFact_t GetRunType() {return fRunType;}
62 PprRadFact_t GetRadiation() {return fRadiation;}
64 TString* GetComment() {return fComment;}
65 static Float_t EtaToTheta(Float_t arg) {return (180./TMath::Pi())*2.*atan(exp(-arg));}
68 AliGenerator* fGenerator; //!
69 AliGenerator* fBgGenerator; //!
70 AliGenerator* fSignalGenerator; //!
71 PprRunFact_t fRunType;
72 PprRadFact_t fRadiation;
74 TString *fComment; //!
76 ClassDef(AliEMCALGeneratorFactory,1) // Generator Factory for EMCAL production
79 #endif // ALIEMCALGENERATORFACTORY_H