[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):AliGenReader(reader)
	{reader.Copy(*this);}
    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
	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
	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	//
	13	#include "AliGenReader.h"
	14
	15
	16	class AliGenReaderEcalHijing : public AliGenReader
	17	{
	18	public:
	19	AliGenReaderEcalHijing();
	20
	21	AliGenReaderEcalHijing(const AliGenReaderEcalHijing &reader):AliGenReader(reader)
	22	{reader.Copy(*this);}
	23	virtual ~AliGenReaderEcalHijing(){;}
	24	// Initialise
	25	virtual void Init();
	26	// Read
	27	virtual Int_t NextEvent();
	28	virtual TParticle* NextParticle();
	29	virtual void RewindEvent(){;}
	30	AliGenReaderEcalHijing & operator=(const AliGenReaderEcalHijing & rhs);
	31
	32	protected:
	33	Int_t fNcurrent; // points to the next entry
	34	Int_t fNparticle; // number of particles
	35
	36	TTree *fTreeNtuple; // pointer to the TTree
	37	//Declaration of leaves types
	38	Int_t fNjatt; // Number of particles
	39	Int_t fNahij; // Number of particles in alice accept.
	40	Int_t fNphij; // ?
	41	Int_t fKhij[10000]; // particle code
	42	Float_t fPxhij[10000]; // px
	43	Float_t fPyhij[10000]; // py
	44	Float_t fPzhij[10000]; // pz
	45	Float_t fEhij[10000]; // energy
	46	private:
	47	void Copy(TObject&) const;
	48
	49	ClassDef(AliGenReaderEcalHijing,1) // Read particles from cwn-ntuple
	50	};
	51	#endif
	52
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