[u/mrichter/AliRoot.git] / EMCAL / AliEMCALGeneratorFactory.h

#ifndef ALIEMCALGENERATORFACTORY_H
#define ALIEMCALGENERATORFACTORY_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice     */

/* $Id$ */

//_________________________________________________________________________
//  Class for generator factory which used in production for EMCAL.
//  Based on Config.C file 
//*-- Author: Aleksei Pavlinov (WSU)
#include <TObject.h>
#include <TMath.h>
#include "AliPDG.h"
// 23-aug-04 for kGamma and kPi0
#include <TPDGCode.h>

class AliGenerator;
class AliGenHijing;
class AliGenPythia;
class AliGenBox;
class TString;

enum PprRunFact_t 
{
    kTest50,
    kParam_8000,   kParam_4000,  kParam_2000, 
    kHijing_cent1, kHijing_cent2, 
    kHijing_per1,  kHijing_per2, kHijing_per3, kHijing_per4,  kHijing_per5,
    kHijing_jj25,  kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj125, 
    kHijing_gj25,  kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj125, 
    kJetPlusBg,    kGammaPlusBg, 
    kParam_8000_Ecal, kParam_4000_Ecal, 
    kJets_50,       kJets_75,      kJets_100,      kJets_200,
    kJets_100RadOn, 
    kGammaJets_50,  kGammaJets_75, kGammaJets_100, kGammaJets_200,
    kGammaJets_250, kGammaJets_300,
    kGammaGun, kGammaBox,
    kGammaBoxOne, kPi0BoxOne 
};

enum PprRadFact_t
{ // Concern only HIJING 
    kGluonRadiation, kNoGluonRadiation
};

class AliEMCALGeneratorFactory : public TObject{

 public:
  explicit AliEMCALGeneratorFactory
  (PprRunFact_t run=kJets_50, PprRadFact_t rad = kGluonRadiation);
  explicit AliEMCALGeneratorFactory(PprRunFact_t run, Float_t p);
  AliGenHijing* HijingStandard();
  AliGenPythia* PythiaJets(Float_t energy);
  AliGenPythia* PythiaGamma(Float_t energy);
  AliGenBox*    OneParticleWithFixedEnergy(Int_t type=kGamma, Float_t p=1.0);

  AliGenerator* GetGenerator() {return fGenerator;}
  AliGenerator* GetBgGenerator() {return fBgGenerator;}
  AliGenerator* GetSignalGenerator() {return fSignalGenerator;}
  PprRunFact_t  GetRunType()   {return fRunType;}
  PprRadFact_t  GetRadiation() {return fRadiation;}
 
  TString*      GetComment() {return fComment;}
  static Float_t EtaToTheta(Float_t arg) {return (180./TMath::Pi())*2.*atan(exp(-arg));}

protected:
  AliGenerator* fGenerator;        //! 
  AliGenerator* fBgGenerator;      //! 
  AliGenerator* fSignalGenerator;  //! 
  PprRunFact_t  fRunType;
  PprRadFact_t  fRadiation;
  Float_t       fMomentum;
  TString      *fComment;          //!

  ClassDef(AliEMCALGeneratorFactory,1) // Generator Factory for EMCAL production

};
#endif // ALIEMCALGENERATORFACTORY_H
Commit	Line	Data
1963b290	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 */
	5
	6	/* $Id$ */
	7
	8	//_________________________________________________________________________
	9	// Class for generator factory which used in production for EMCAL.
	10	// Based on Config.C file
	11	//*-- Author: Aleksei Pavlinov (WSU)
	12	#include <TObject.h>
	13	#include <TMath.h>
	14	#include "AliPDG.h"
	15	// 23-aug-04 for kGamma and kPi0
	16	#include <TPDGCode.h>
	17
	18	class AliGenerator;
	19	class AliGenHijing;
	20	class AliGenPythia;
	21	class AliGenBox;
	22	class TString;
	23
	24	enum PprRunFact_t
	25	{
	26	kTest50,
	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,
	35	kJets_100RadOn,
	36	kGammaJets_50, kGammaJets_75, kGammaJets_100, kGammaJets_200,
	37	kGammaJets_250, kGammaJets_300,
	38	kGammaGun, kGammaBox,
	39	kGammaBoxOne, kPi0BoxOne
	40	};
	41
	42	enum PprRadFact_t
	43	{ // Concern only HIJING
	44	kGluonRadiation, kNoGluonRadiation
	45	};
	46
	47	class AliEMCALGeneratorFactory : public TObject{
	48
	49	public:
	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);
	57
	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;}
	63
	64	TString* GetComment() {return fComment;}
65	static Float_t EtaToTheta(Float_t arg) {return (180./TMath::Pi())2.atan(exp(-arg));}
66
67	protected:
68	AliGenerator* fGenerator; //!
69	AliGenerator* fBgGenerator; //!
70	AliGenerator* fSignalGenerator; //!
71	PprRunFact_t fRunType;
72	PprRadFact_t fRadiation;
73	Float_t fMomentum;
74	TString *fComment; //!
75
76	ClassDef(AliEMCALGeneratorFactory,1) // Generator Factory for EMCAL production
77
78	};
79	#endif // ALIEMCALGENERATORFACTORY_H