[u/mrichter/AliRoot.git] / VZERO / AliVZERODigitizer.h

#ifndef ALIVZERODigitizer_H
#define ALIVZERODigitizer_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
  
//_________________________________________________________________________
//
//  Class for making Digits in VZERO 
//_________________________________________________________________________   


#include "AliDigitizer.h"
#include "TString.h"

class TClonesArray;
class TFile;
class TMath;
class TObjArray;
class TParticle;
class TTree;
class TNtuple;

class AliLoader;
class AliRunLoader;
class AliRun;
class AliDetector;
class AliVZEROhit;
class AliHit;
class AliHeader;
class AliRunDigitizer;

class AliVZEROcell;
class AliVZEROsdigit;
class AliVZEROdigit;

// --- Standard library ---

// --- AliRoot header files ---

class AliRunLoader;

class AliVZERODigitizer: public AliDigitizer {

public:

  AliVZERODigitizer() ;                       // constructor
  AliVZERODigitizer(AliRunDigitizer *manager);// constructor
  virtual ~AliVZERODigitizer() ;              // destructor
  
  void OpengAliceFile(const char *file);  
  char *GetDigitsFile()const{return (char*) fDigitsFile.Data();}  
  virtual void  Exec();
  void AddDigit(Int_t /* eventnumber */, Int_t /* cellnumber */, Int_t /* adc */);		
  void SetNEvents(Int_t Nevents){fNevents = Nevents;}
  void ResetDigit();
  Stat_t GetNEvents(){return fNevents;}

 private:
 
  Int_t   fNevents;         // Number of events to digitize
  Int_t   fNdigits;         // Number of digits
  TString fDigitsFile ;     // output file   
  TString fHeadersFile;     // input file
  
  Float_t fPhotoCathodeEfficiency; // Photocathode efficiency
  Float_t fPMVoltage ;             // Photomultiplier voltage
  Float_t fPMGain;                 // Photomultiplier gain

 protected:
 
  AliRunLoader *fRunLoader;  // Pointer to Run Loader
  AliVZEROhit  *fVZEROHit;   // Pointer to specific detector hits
  AliDetector  *fVZERO;      // Get pointers to Alice detectors 
                             // and Hit containers 
  AliLoader    *fVZEROLoader;  // Pointer to specific detector loader

  TClonesArray *fHits;       // Pointer to hit array
  TParticle    *fParticle;   // Pointer to a given particle

  TTree        *fTreeH;      // Hits tree
  TTree        *fTreeD;      // Digits tree

  TClonesArray *fDigits;     // List of digits

  ClassDef(AliVZERODigitizer,1) 

};

#endif // AliVZERODigitizer_H
Commit	Line	Data
2434abb9	1	#ifndef ALIVZERODigitizer_H
	2	#define ALIVZERODigitizer_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	//_________________________________________________________________________
	7	//
	8	// Class for making Digits in VZERO
	9	//_________________________________________________________________________
	10
	11
	12	#include "AliDigitizer.h"
	13	#include "TString.h"
	14
	15	class TClonesArray;
	16	class TFile;
	17	class TMath;
	18	class TObjArray;
	19	class TParticle;
	20	class TTree;
	21	class TNtuple;
	22
	23	class AliLoader;
	24	class AliRunLoader;
	25	class AliRun;
	26	class AliDetector;
	27	class AliVZEROhit;
	28	class AliHit;
	29	class AliHeader;
	30	class AliRunDigitizer;
	31
	32	class AliVZEROcell;
	33	class AliVZEROsdigit;
	34	class AliVZEROdigit;
	35
	36	// --- Standard library ---
	37
	38	// --- AliRoot header files ---
	39
	40	class AliRunLoader;
	41
	42	class AliVZERODigitizer: public AliDigitizer {
	43
	44	public:
	45
	46	AliVZERODigitizer() ; // constructor
	47	AliVZERODigitizer(AliRunDigitizer *manager);// constructor
	48	virtual ~AliVZERODigitizer() ; // destructor
	49
	50	void OpengAliceFile(const char *file);
	51	char GetDigitsFile()const{return (char) fDigitsFile.Data();}
	52	virtual void Exec();
	53	void AddDigit(Int_t /* eventnumber /, Int_t / cellnumber /, Int_t / adc */);
	54	void SetNEvents(Int_t Nevents){fNevents = Nevents;}
	55	void ResetDigit();
	56	Stat_t GetNEvents(){return fNevents;}
	57
	58	private:
	59
	60	Int_t fNevents; // Number of events to digitize
	61	Int_t fNdigits; // Number of digits
	62	TString fDigitsFile ; // output file
	63	TString fHeadersFile; // input file
	64
65	Float_t fPhotoCathodeEfficiency; // Photocathode efficiency
66	Float_t fPMVoltage ; // Photomultiplier voltage
67	Float_t fPMGain; // Photomultiplier gain
68
69	protected:
70
71	AliRunLoader *fRunLoader; // Pointer to Run Loader
72	AliVZEROhit *fVZEROHit; // Pointer to specific detector hits
73	AliDetector *fVZERO; // Get pointers to Alice detectors
74	// and Hit containers
75	AliLoader *fVZEROLoader; // Pointer to specific detector loader
76
77	TClonesArray *fHits; // Pointer to hit array
78	TParticle *fParticle; // Pointer to a given particle
79
80	TTree *fTreeH; // Hits tree
81	TTree *fTreeD; // Digits tree
82
83	TClonesArray *fDigits; // List of digits
84
85	ClassDef(AliVZERODigitizer,1)
86
87	};
88
89	#endif // AliVZERODigitizer_H