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

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

/* $Id $ */


#include "AliGenerator.h"
#include <TString.h>

// Read background particles from a boundary source
// Very specialized generator to simulate background from beam halo.
// Author: andreas.morsch@cern.ch

class AliGenHaloProtvino : public AliGenerator
{
public:
    enum constants{kY1Day0, kY1Day70, kY2D0, kY2D10, kY3D90, kLHCPR674Startup, kLHCPR674Conditioned};
    AliGenHaloProtvino();
    AliGenHaloProtvino(Int_t npart);
    AliGenHaloProtvino(const AliGenHaloProtvino &HaloProtvino);
    virtual ~AliGenHaloProtvino();
    virtual void Init();
    virtual void SetFileName(TString filename) {fFileName=TString(filename);}
    virtual void Generate();
    virtual Float_t GasPressureWeight(Float_t zPrimary);
    virtual void SetSide(Int_t flag = 1) {fSide = flag;}
    virtual void SetNskip(Int_t nskip) {fNskip = nskip;}
    virtual void SetRunPeriod(Int_t t = kY3D90) {fRunPeriod = t;}
    virtual void SetTimePerEvent(Float_t t = 1.e-4) {fTimePerEvent = t;}
    virtual void Draw();
    AliGenHaloProtvino & operator=(const AliGenHaloProtvino & rhs);

protected:
  FILE*    fFile;                       // ! Pointer to file
  TString  fFileName;                   //   Choose the file
  Int_t    fSide;                       //   Muon arm side (1) / Castor side (-1)
  Int_t    fRunPeriod;                  //   LHC Running Period
  Float_t  fTimePerEvent;               //   Time corresponding to one event [s]
  Int_t    fNskip;                      //   Number of entries to skip
  Float_t* fZ1;                         // ! z-positions for gas pressure tables
  Float_t* fZ2;                         // ! z-positions for gas pressure tables 
  Float_t* fG1;                         // ! gas pressures
  Float_t* fG2;                         // ! gas pressures
  Int_t    fGPASize;                    // ! Size of arrays
 private:
  void Copy(TObject&) const;
  ClassDef(AliGenHaloProtvino,1)        //   LHC background boundary source (Protvino Group results)
      

};
#endif
Commit	Line	Data
14ab5373	1	#ifndef ALIGENHALOPROTVINO_H
	2	#define ALIGENHALOPROTVINO_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	#include "AliGenerator.h"
	10	#include <TString.h>
	11
	12	// Read background particles from a boundary source
	13	// Very specialized generator to simulate background from beam halo.
	14	// Author: andreas.morsch@cern.ch
	15
	16	class AliGenHaloProtvino : public AliGenerator
	17	{
	18	public:
d41a82ac	19	enum constants{kY1Day0, kY1Day70, kY2D0, kY2D10, kY3D90, kLHCPR674Startup, kLHCPR674Conditioned};
14ab5373	20	AliGenHaloProtvino();
	21	AliGenHaloProtvino(Int_t npart);
	22	AliGenHaloProtvino(const AliGenHaloProtvino &HaloProtvino);
	23	virtual ~AliGenHaloProtvino();
	24	virtual void Init();
	25	virtual void SetFileName(TString filename) {fFileName=TString(filename);}
	26	virtual void Generate();
d41a82ac	27	virtual Float_t GasPressureWeight(Float_t zPrimary);
154d524b	28	virtual void SetSide(Int_t flag = 1) {fSide = flag;}
05df024b	29	virtual void SetNskip(Int_t nskip) {fNskip = nskip;}
eac2c8a3	30	virtual void SetRunPeriod(Int_t t = kY3D90) {fRunPeriod = t;}
7f98ef21	31	virtual void SetTimePerEvent(Float_t t = 1.e-4) {fTimePerEvent = t;}
d41a82ac	32	virtual void Draw();
14ab5373	33	AliGenHaloProtvino & operator=(const AliGenHaloProtvino & rhs);
0af12c00	34
14ab5373	35	protected:
154d524b	36	FILE* fFile; // ! Pointer to file
14ab5373	37	TString fFileName; // Choose the file
eac2c8a3	38	Int_t fSide; // Muon arm side (1) / Castor side (-1)
7f98ef21	39	Int_t fRunPeriod; // LHC Running Period
7f98ef21	40	Float_t fTimePerEvent; // Time corresponding to one event [s]
eac2c8a3	41	Int_t fNskip; // Number of entries to skip
d41a82ac	42	Float_t* fZ1; // ! z-positions for gas pressure tables
	43	Float_t* fZ2; // ! z-positions for gas pressure tables
	44	Float_t* fG1; // ! gas pressures
	45	Float_t* fG2; // ! gas pressures
	46	Int_t fGPASize; // ! Size of arrays
0af12c00	47	private:
dc1d768c	48	void Copy(TObject&) const;
154d524b	49	ClassDef(AliGenHaloProtvino,1) // LHC background boundary source (Protvino Group results)
0af12c00	50
0af12c00	51
14ab5373	52	};
	53	#endif
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