[u/mrichter/AliRoot.git] / MUON / AliMUONMerger.h

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

/* $Id$ */

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

class AliMUONPadHit;
class AliHitMap;

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

class AliMUONMerger {
 public:
    
    AliMUONMerger();
    virtual ~AliMUONMerger();
    
    // Compare pad hits
    virtual Bool_t Exists(const AliMUONPadHit * sdigit) const;
    // Update a pad hit
    virtual  void Update(AliMUONPadHit *sdigit);
    // Create a new hit
    virtual  void CreateNew(AliMUONPadHit *sdigit);

    // Initialize merging and digitisation
    virtual void Init();

    // Do the main work
    void Digitise() ;
    
    // 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 SetMode(MergeMode_t mode) {fMerge = mode;}
	
    enum {kBgTag = -1};
    
 private:    
    // Open the bgr file
    TFile *InitBgr();
    void SortTracks(Int_t *tracks,Int_t *charges,Int_t ntr);
    
 private:
    TTree *fTrH1;                   //! Hits Tree for background event
    TClonesArray *fHitsBgr;         //! List of hits for one track only
    TClonesArray *fPadHitsBgr;      //! List of clusters for one track only
    AliHitMap **fHitMap;            //! pointer to array of pointers to hitmaps
    Int_t fNch;                     //! chamber nr (loop variable)
    Int_t fTrack;                   //! track nr (loop variable)
    Int_t fCharge;                  //! charge generated by fTrack
    Bool_t fSignal;                 //! kTRUE if signal file is processed
    TObjArray *fList;               //! list of AliMUONTransientDigit
    Int_t fCounter;                 //! nr. of AliMUONTransientDigit
    Int_t fDigits[6];               //! array with 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
    TFile *fBgrFile;                // Pointer to background file
    
    ClassDef(AliMUONMerger,0)
};    
#endif
Commit	Line	Data
66f93042	1	#ifndef ALIMUONMERGER_H
	2	#define ALIMUONMERGER_H
	3	/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	// #include "AliMerger.h"
	9	// #include "AliMergable.h"
	10
	11	class AliMUONPadHit;
	12	class AliHitMap;
	13
	14	typedef enum {kDigitize=0, kMerge = 1} MergeMode_t;
	15
	16	class AliMUONMerger {
	17	public:
	18
	19	AliMUONMerger();
	20	virtual ~AliMUONMerger();
	21
	22	// Compare pad hits
c7955c78	23	virtual Bool_t Exists(const AliMUONPadHit * sdigit) const;
66f93042	24	// Update a pad hit
	25	virtual void Update(AliMUONPadHit *sdigit);
	26	// Create a new hit
	27	virtual void CreateNew(AliMUONPadHit *sdigit);
	28
	29	// Initialize merging and digitisation
	30	virtual void Init();
	31
	32	// Do the main work
	33	void Digitise() ;
	34
	35	// Setters -> Later Communication with gAlice
	36	void SetSignalEventNumber(Int_t i) {fEvNrSig = i;}
	37	void SetBackgroundEventNumber(Int_t i) {fEvNrBgr = i;}
	38	void SetBackgroundFileName(char* file) {fFnBgr = file;}
	39	void SetMode(MergeMode_t mode) {fMerge = mode;}
	40
	41	enum {kBgTag = -1};
	42
	43	private:
	44	// Open the bgr file
	45	TFile *InitBgr();
a3f472a9	46	void SortTracks(Int_t tracks,Int_t charges,Int_t ntr);
a3f472a9	47
66f93042	48	private:
8f36c696	49	TTree *fTrH1; //! Hits Tree for background event
	50	TClonesArray *fHitsBgr; //! List of hits for one track only
	51	TClonesArray *fPadHitsBgr; //! List of clusters for one track only
	52	AliHitMap **fHitMap; //! pointer to array of pointers to hitmaps
	53	Int_t fNch; //! chamber nr (loop variable)
	54	Int_t fTrack; //! track nr (loop variable)
	55	Int_t fCharge; //! charge generated by fTrack
	56	Bool_t fSignal; //! kTRUE if signal file is processed
	57	TObjArray *fList; //! list of AliMUONTransientDigit
	58	Int_t fCounter; //! nr. of AliMUONTransientDigit
	59	Int_t fDigits[6]; //! array with digits
66f93042	60	Int_t fEvNrSig; // signal event number
	61	Int_t fEvNrBgr; // background event number
	62	MergeMode_t fMerge; // merging type kDigitize, kMerge
	63	char *fFnBgr; // background file name
	64	TFile *fBgrFile; // Pointer to background file
	65
	66	ClassDef(AliMUONMerger,0)
	67	};
	68	#endif
	69