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

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

/* $Id$ */

#include "AliGenReader.h"
class TFile;
class AliStack;
class AliHeader;


class AliGenReaderTreeK : public AliGenReader
{
 public:
    AliGenReaderTreeK();
    AliGenReaderTreeK(const AliGenReaderTreeK &reader);
    virtual ~AliGenReaderTreeK();
    // Initialise 
    virtual void Init();
    // Read
    virtual Int_t NextEvent();
    virtual TParticle*  NextParticle();
    AliGenReaderTreeK & operator=(const AliGenReaderTreeK & rhs);
    
 protected:
    Int_t             fNcurrent;          // points to the next entry
    Int_t             fNparticle;         // Next particle in list
    Int_t             fNp;                // number of particles
    TFile            *fFile;              //! pointer to file
    TFile            *fBaseFile;          //! pointer to base file
    AliStack         *fStack;             //! Particle stack
    AliHeader        *fHeader;            //! Pointer to event header
    TTree            *fTreeE;             //! Pointer to header tree
    ClassDef(AliGenReaderTreeK,1) // Read particles from TreeK
};
#endif
Commit	Line	Data
8020fb14	1	#ifndef ALIGENREADERTreeK_H
	2	#define ALIGENREADERTREEK_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	#include "AliGenReader.h"
	9	class TFile;
	10	class AliStack;
	11	class AliHeader;
	12
	13
	14	class AliGenReaderTreeK : public AliGenReader
	15	{
	16	public:
	17	AliGenReaderTreeK();
add7d558	18	AliGenReaderTreeK(const AliGenReaderTreeK &reader);
ae872676	19	virtual ~AliGenReaderTreeK();
8020fb14	20	// Initialise
	21	virtual void Init();
	22	// Read
	23	virtual Int_t NextEvent();
	24	virtual TParticle* NextParticle();
de905919	25	AliGenReaderTreeK & operator=(const AliGenReaderTreeK & rhs);
ae872676	26
8020fb14	27	protected:
	28	Int_t fNcurrent; // points to the next entry
	29	Int_t fNparticle; // Next particle in list
	30	Int_t fNp; // number of particles
	31	TFile *fFile; //! pointer to file
	32	TFile *fBaseFile; //! pointer to base file
	33	AliStack *fStack; //! Particle stack
	34	AliHeader *fHeader; //! Pointer to event header
ae872676	35	TTree *fTreeE; //! Pointer to header tree
8020fb14	36	ClassDef(AliGenReaderTreeK,1) // Read particles from TreeK
	37	};
	38	#endif
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