[u/mrichter/AliRoot.git] / FMD / AliFMDMerger.h

#ifndef ALIFMDMERGER_H
#define ALIFMDMERGER_H
/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

// #include "AliMerger.h"
// #include "AliMergable.h"
#include "TRandom.h"
#include "AliDetector.h"

typedef enum {kDigitize=0, kMerge = 1} MergeMode_t;

class AliFMDMerger {
 public:
  
  AliFMDMerger();
  virtual ~AliFMDMerger();
  
  
  // Initialize merging and digitisation
  virtual void Init();
  
  // Do the main work
  void Digitise() ;
  Int_t PutNoise(Int_t charge){return (Int_t)(gRandom->Gaus(charge,500));}
  TClonesArray *SDigits() const {return fSDigits;}
 
  void ReadDigit(Int_t a[][30][150], Int_t);
  
  // Setters -> Later Communication with gAlice 
  void SetSignalEventNumber(Int_t i)     {fEvNrSig = i;}
  void SetBackgroundEventNumber(Int_t i) {fEvNrBgr = i;}    
  void SetBackgroundFileName(char* file) {fFnBgr = file;}        
  void SetSignalFileName(char* file)     {fFnSig = file;}        
  void SetMode(MergeMode_t mode) {fMerge = mode;}

  // Granularity
  virtual void SetRingsSi1(Int_t ringsSi1);
  virtual void SetSectorsSi1(Int_t sectorsSi1);
  virtual void SetRingsSi2(Int_t ringsSi2);
  virtual void SetSectorsSi2(Int_t sectorsSi2);
	
    enum {kBgTag = -1};
      
 private:    
    // Open the bgr file
    TFile *InitBgr();
  //Granularity
  Int_t fRingsSi1;       // Number of rings
  Int_t fSectorsSi1;    // Number of sectors
  Int_t fRingsSi2;       // Number of rings
  Int_t fSectorsSi2;    // Number of sectors
   
 private:
    TClonesArray *fDigits;               // ! array with digits
    TClonesArray *fSDigits      ; // List of summable digits
    Int_t fEvNrSig;                 // signal     event number
    Int_t fEvNrBgr;                 // background event number    
    MergeMode_t fMerge;             // merging type kDigitize, kMerge
    char  *fFnBgr;                  // background file name
    char  *fFnSig;                  // signal file name
    TFile *fBgrFile;                // Pointer to background file
    
    ClassDef(AliFMDMerger,0)
};    
#endif
Commit	Line	Data
dc8af42e	1	#ifndef ALIFMDMERGER_H
	2	#define ALIFMDMERGER_H
	3	/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	// #include "AliMerger.h"
	7	// #include "AliMergable.h"
	8	#include "TRandom.h"
	9	#include "AliDetector.h"
	10
	11	typedef enum {kDigitize=0, kMerge = 1} MergeMode_t;
	12
	13	class AliFMDMerger {
	14	public:
	15
	16	AliFMDMerger();
	17	virtual ~AliFMDMerger();
	18
	19
	20	// Initialize merging and digitisation
	21	virtual void Init();
	22
	23	// Do the main work
	24	void Digitise() ;
	25	Int_t PutNoise(Int_t charge){return (Int_t)(gRandom->Gaus(charge,500));}
	26	TClonesArray *SDigits() const {return fSDigits;}
dc8af42e	27
37c55dc0	28	void ReadDigit(Int_t a[][30][150], Int_t);
dc8af42e	29
	30	// Setters -> Later Communication with gAlice
	31	void SetSignalEventNumber(Int_t i) {fEvNrSig = i;}
	32	void SetBackgroundEventNumber(Int_t i) {fEvNrBgr = i;}
	33	void SetBackgroundFileName(char* file) {fFnBgr = file;}
	34	void SetSignalFileName(char* file) {fFnSig = file;}
	35	void SetMode(MergeMode_t mode) {fMerge = mode;}
37c55dc0	36
	37	// Granularity
	38	virtual void SetRingsSi1(Int_t ringsSi1);
	39	virtual void SetSectorsSi1(Int_t sectorsSi1);
	40	virtual void SetRingsSi2(Int_t ringsSi2);
	41	virtual void SetSectorsSi2(Int_t sectorsSi2);
dc8af42e	42
	43	enum {kBgTag = -1};
	44
	45	private:
	46	// Open the bgr file
	47	TFile *InitBgr();
37c55dc0	48	//Granularity
	49	Int_t fRingsSi1; // Number of rings
	50	Int_t fSectorsSi1; // Number of sectors
	51	Int_t fRingsSi2; // Number of rings
	52	Int_t fSectorsSi2; // Number of sectors
	53
dc8af42e	54	private:
37c55dc0	55	TClonesArray *fDigits; // ! array with digits
dc8af42e	56	TClonesArray *fSDigits ; // List of summable digits
	57	Int_t fEvNrSig; // signal event number
	58	Int_t fEvNrBgr; // background event number
	59	MergeMode_t fMerge; // merging type kDigitize, kMerge
	60	char *fFnBgr; // background file name
	61	char *fFnSig; // signal file name
	62	TFile *fBgrFile; // Pointer to background file
	63
	64	ClassDef(AliFMDMerger,0)
	65	};
	66	#endif
	67