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

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

/* $Id$ */


#include "AliGenerator.h"
#include "TTree.h"

// Read background particles from a FLUKA boundary source file

class AliGenExtFile : public AliGenerator
{
 public:
    AliGenExtFile();
    AliGenExtFile(Int_t npart);
    AliGenExtFile(const AliGenExtFile &cocktail);
    
    virtual ~AliGenExtFile();
    // Initialise 
    virtual void Init() {}
    // Initialise fluka data 
    virtual void NtupleInit();
    // set file name of data file
    virtual void SetFileName(const Text_t *filname) {fFileName=filname;}
    // generate event
    virtual void Generate();
    AliGenExtFile & operator=(const AliGenExtFile & rhs);
protected:
    const Text_t     *fFileName;      //! Choose the file
    Int_t             fNcurrent;      // points to the next entry
    TTree            *fTreeNtuple;    // pointer to the TTree
    //Declaration of leaves types
    Int_t           fNihead;          // Number of entries in integer header  
    Int_t           fIhead[12];       // Integer header
    Int_t           fNrhead;          // Number of entries in float header
    Float_t         fRhead[6];        // Float header
    UInt_t          fIdpart;          // Particle type
    Float_t         fTheta;           // Theta 
    Float_t         fPhi;             // Phi
    Float_t         fP;               // Total momentum
    Float_t         fE;               // Total energy
    
  ClassDef(AliGenExtFile,1) //Generate particles from external file
};
#endif
Commit	Line	Data
f87cfe57	1	#ifndef ALIGENEXTFILE_H
f87cfe57	2	#define ALIGENEXTFILE_H
3da30618	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
f87cfe57	8
f87cfe57	9
693caace	10	#include "AliGenerator.h"
693caace	11	#include "TTree.h"
	12
	13	// Read background particles from a FLUKA boundary source file
	14
	15	class AliGenExtFile : public AliGenerator
	16	{
f87cfe57	17	public:
	18	AliGenExtFile();
	19	AliGenExtFile(Int_t npart);
	20	AliGenExtFile(const AliGenExtFile &cocktail);
	21
	22	virtual ~AliGenExtFile();
	23	// Initialise
	24	virtual void Init() {}
	25	// Initialise fluka data
	26	virtual void NtupleInit();
	27	// set file name of data file
	28	virtual void SetFileName(const Text_t *filname) {fFileName=filname;}
	29	// generate event
	30	virtual void Generate();
	31	AliGenExtFile & operator=(const AliGenExtFile & rhs);
693caace	32	protected:
f87cfe57	33	const Text_t *fFileName; //! Choose the file
	34	Int_t fNcurrent; // points to the next entry
	35	TTree *fTreeNtuple; // pointer to the TTree
	36	//Declaration of leaves types
	37	Int_t fNihead; // Number of entries in integer header
	38	Int_t fIhead[12]; // Integer header
	39	Int_t fNrhead; // Number of entries in float header
	40	Float_t fRhead[6]; // Float header
	41	UInt_t fIdpart; // Particle type
	42	Float_t fTheta; // Theta
	43	Float_t fPhi; // Phi
	44	Float_t fP; // Total momentum
	45	Float_t fE; // Total energy
	46
	47	ClassDef(AliGenExtFile,1) //Generate particles from external file
693caace	48	};
	49	#endif
	50
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	55