[u/mrichter/AliRoot.git] / EVGEN / AliGenHIJINGpara.h

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

/* $Id$ */

// Parameterisation of pi and K, eta and pt distributions
// used for the ALICE TDRs.
// Author: andreas.morsch@cern.ch

#include "AliGenerator.h"
class TF1;

class AliGenHIJINGpara : public AliGenerator
{
 public:

  AliGenHIJINGpara();
  AliGenHIJINGpara(Int_t npart);
  AliGenHIJINGpara(const AliGenHIJINGpara &HIJINGpara);
     
  virtual ~AliGenHIJINGpara();
  virtual void SetCutVertexZ(Float_t cut=999999.) {fCutVertexZ = cut;}
  virtual void Generate();
  virtual void Init();
  AliGenHIJINGpara & operator=(const AliGenHIJINGpara & rhs);
 protected:
  Float_t fCutVertexZ; // Vertex truncation
  TF1* fPtpi;          // Parametrised pt distribution for pi
  TF1* fPtka;          // Parametrised pt distribution for ka
  TF1* fETApic;        // Parametrised eta distribution for pi
  TF1* fETAkac;        // Parametrised eta distribution fro ka

  ClassDef(AliGenHIJINGpara,2) // Hijing parametrisation generator
};
#endif
Commit	Line	Data
	1	#ifndef ALIGENHIJINGPARA_H
	2	#define ALIGENHIJINGPARA_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	// Parameterisation of pi and K, eta and pt distributions
	9	// used for the ALICE TDRs.
	10	// Author: andreas.morsch@cern.ch
	11
	12	#include "AliGenerator.h"
	13	class TF1;
	14
	15	class AliGenHIJINGpara : public AliGenerator
	16	{
	17	public:
	18
	19	AliGenHIJINGpara();
	20	AliGenHIJINGpara(Int_t npart);
	21	AliGenHIJINGpara(const AliGenHIJINGpara &HIJINGpara);
	22
	23	virtual ~AliGenHIJINGpara();
	24	virtual void SetCutVertexZ(Float_t cut=999999.) {fCutVertexZ = cut;}
	25	virtual void Generate();
	26	virtual void Init();
	27	AliGenHIJINGpara & operator=(const AliGenHIJINGpara & rhs);
	28	protected:
	29	Float_t fCutVertexZ; // Vertex truncation
	30	TF1* fPtpi; // Parametrised pt distribution for pi
	31	TF1* fPtka; // Parametrised pt distribution for ka
	32	TF1* fETApic; // Parametrised eta distribution for pi
	33	TF1* fETAkac; // Parametrised eta distribution fro ka
	34
	35	ClassDef(AliGenHIJINGpara,2) // Hijing parametrisation generator
	36	};
	37	#endif
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