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

#ifndef ALIGENREADERECALJETS_H
#define ALIGENREADERECALJETS_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 AliGenReaderEcalJets : public AliGenReader
{
 public:
    AliGenReaderEcalJets();
    
    AliGenReaderEcalJets(const AliGenReaderEcalJets &reader):AliGenReader(reader)
	{reader.Copy(*this);}
    virtual ~AliGenReaderEcalJets(){;}
    // Initialise 
    virtual void Init();
    // Read
    virtual Int_t NextEvent();
    virtual TParticle*  NextParticle();
     virtual void RewindEvent(){;}
    AliGenReaderEcalJets & operator=(const AliGenReaderEcalJets & rhs);
 
 protected:
    Int_t           fNcurrent;      // points to the next event
    Int_t           fNparticle;     // points to the next particle 
    Int_t           fNev;           // event number
    Float_t         fX[2];          // vertex ?
    Int_t           fXtyp[2];       // parton type
    Int_t           fNpart;         // number of particles  
    Float_t         fXpt[200];      // pt of particle
    Float_t         fXeta[200];     // eta of particle
    Float_t         fXphi[200];     // phi of particle
    Int_t           fXid[200];      // id of particle
    Int_t           fNjet;          // number of jets 
    Float_t         fJet[10];       // E_t of jet
    Float_t         fJeta[10];      // eta of jet
    Float_t         fJphi[10];      // phi of jet
    Int_t           fNsjet;         // number of clusters
    Float_t         fJset[10];      // E_t of cluster 
    Float_t         fJseta[10];     // eta of cluster
    Float_t         fJsphi[10];     // phi of cluster
    Int_t           fNpjet;         // Jet p
    Float_t         fJpet[10];      // Jet Et
    Float_t         fJpeta[10];     // Jet eta
    Float_t         fJpphi[10];     // Jet phi
    TTree            *fTreeNtuple;  // pointer to the TTree

 private:
    void Copy(TObject&) const;
    ClassDef(AliGenReaderEcalJets,1) // Read particles from cwn-ntuple
};
#endif
Commit	Line	Data
	1	#ifndef ALIGENREADERECALJETS_H
	2	#define ALIGENREADERECALJETS_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	// Realisation of AliGenReader to be used with AliGenExtFile
	9	// It reads Hijing events from a ntuple like event structure.
	10	// Author: andreas.morsch@cern.ch
	11	//
	12	#include "AliGenReader.h"
	13
	14
	15	class AliGenReaderEcalJets : public AliGenReader
	16	{
	17	public:
	18	AliGenReaderEcalJets();
	19
	20	AliGenReaderEcalJets(const AliGenReaderEcalJets &reader):AliGenReader(reader)
	21	{reader.Copy(*this);}
	22	virtual ~AliGenReaderEcalJets(){;}
	23	// Initialise
	24	virtual void Init();
	25	// Read
	26	virtual Int_t NextEvent();
	27	virtual TParticle* NextParticle();
	28	virtual void RewindEvent(){;}
	29	AliGenReaderEcalJets & operator=(const AliGenReaderEcalJets & rhs);
	30
	31	protected:
	32	Int_t fNcurrent; // points to the next event
	33	Int_t fNparticle; // points to the next particle
	34	Int_t fNev; // event number
	35	Float_t fX[2]; // vertex ?
	36	Int_t fXtyp[2]; // parton type
	37	Int_t fNpart; // number of particles
	38	Float_t fXpt[200]; // pt of particle
	39	Float_t fXeta[200]; // eta of particle
	40	Float_t fXphi[200]; // phi of particle
	41	Int_t fXid[200]; // id of particle
	42	Int_t fNjet; // number of jets
	43	Float_t fJet[10]; // E_t of jet
	44	Float_t fJeta[10]; // eta of jet
	45	Float_t fJphi[10]; // phi of jet
	46	Int_t fNsjet; // number of clusters
	47	Float_t fJset[10]; // E_t of cluster
	48	Float_t fJseta[10]; // eta of cluster
	49	Float_t fJsphi[10]; // phi of cluster
	50	Int_t fNpjet; // Jet p
	51	Float_t fJpet[10]; // Jet Et
	52	Float_t fJpeta[10]; // Jet eta
	53	Float_t fJpphi[10]; // Jet phi
	54	TTree *fTreeNtuple; // pointer to the TTree
	55
	56	private:
	57	void Copy(TObject&) const;
	58	ClassDef(AliGenReaderEcalJets,1) // Read particles from cwn-ntuple
	59	};
	60	#endif
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