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

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

/* $Id$ */

//
// Realisation of AliGenReader to be used with AliGenExtFile
// It reads Hijing events from a ntuple like event structure.
// Author: andreas.morsch@cern.ch
//
#include "AliGenReader.h"


class AliGenReaderEcalHijing : public AliGenReader
{
 public:
    AliGenReaderEcalHijing();
    
    AliGenReaderEcalHijing(const AliGenReaderEcalHijing &reader);
    virtual ~AliGenReaderEcalHijing(){;}
    // Initialise 
    virtual void Init();
    // Read
    virtual Int_t NextEvent();
    virtual TParticle*  NextParticle();
    virtual void RewindEvent(){;}
    AliGenReaderEcalHijing & operator=(const AliGenReaderEcalHijing & rhs);

 protected:
    Int_t             fNcurrent;      // points to the next entry
    Int_t             fNparticle;     // number of particles
    
    TTree            *fTreeNtuple;    // pointer to the TTree
    //Declaration of leaves types
    Int_t           fNjatt;           // Number of particles
    Int_t           fNahij;           // Number of particles in alice accept. 
    Int_t           fNphij;           // ?
    Int_t           fKhij[10000];     // particle code
    Float_t         fPxhij[10000];    // px
    Float_t         fPyhij[10000];    // py
    Float_t         fPzhij[10000];    // pz
    Float_t         fEhij[10000];     // energy
 private:
    void Copy(TObject&) const;
    
    ClassDef(AliGenReaderEcalHijing,1) // Read particles from cwn-ntuple
};
#endif
Commit	Line	Data
b152a071	1	#ifndef ALIGENREADERECALHIJING_H
	2	#define ALIGENREADERECALHIJING_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
93de1f83	8	//
	9	// Realisation of AliGenReader to be used with AliGenExtFile
	10	// It reads Hijing events from a ntuple like event structure.
	11	// Author: andreas.morsch@cern.ch
	12	//
b152a071	13	#include "AliGenReader.h"
	14
	15
	16	class AliGenReaderEcalHijing : public AliGenReader
	17	{
	18	public:
	19	AliGenReaderEcalHijing();
	20
1c56e311	21	AliGenReaderEcalHijing(const AliGenReaderEcalHijing &reader);
b152a071	22	virtual ~AliGenReaderEcalHijing(){;}
	23	// Initialise
	24	virtual void Init();
	25	// Read
	26	virtual Int_t NextEvent();
	27	virtual TParticle* NextParticle();
e033748b	28	virtual void RewindEvent(){;}
b152a071	29	AliGenReaderEcalHijing & operator=(const AliGenReaderEcalHijing & rhs);
93de1f83	30
b152a071	31	protected:
b152a071	32	Int_t fNcurrent; // points to the next entry
93de1f83	33	Int_t fNparticle; // number of particles
b152a071	34
	35	TTree *fTreeNtuple; // pointer to the TTree
	36	//Declaration of leaves types
	37	Int_t fNjatt; // Number of particles
	38	Int_t fNahij; // Number of particles in alice accept.
	39	Int_t fNphij; // ?
	40	Int_t fKhij[10000]; // particle code
	41	Float_t fPxhij[10000]; // px
	42	Float_t fPyhij[10000]; // py
	43	Float_t fPzhij[10000]; // pz
	44	Float_t fEhij[10000]; // energy
93de1f83	45	private:
dc1d768c	46	void Copy(TObject&) const;
93de1f83	47
b152a071	48	ClassDef(AliGenReaderEcalHijing,1) // Read particles from cwn-ntuple
	49	};
	50	#endif
	51
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