[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                               */

/* $Id$ */
// Revision of includes 07/05/2004

class TClonesArray;
class TTree;

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;}
    void SetDebug(Int_t debug) {fDebug = debug;}
	
    enum {kBgTag = -1};

 protected:    
    AliMUONMerger(const AliMUONMerger& rhs);
    AliMUONMerger& operator=(const AliMUONMerger& rhs);

 private:    
    // Open the bgr file
    TFile *InitBgr();
    void SortTracks(Int_t *tracks,Int_t *charges,Int_t ntr) const;
    
 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
    Int_t  fDebug;                  // level of debug printing
    
    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	/* $Id$ */
30178c30	7	// Revision of includes 07/05/2004
66f93042	8
0693bbb3	9	class TClonesArray;
30178c30	10	class TTree;
66f93042	11
	12	class AliMUONPadHit;
	13	class AliHitMap;
	14
	15	typedef enum {kDigitize=0, kMerge = 1} MergeMode_t;
	16
	17	class AliMUONMerger {
	18	public:
	19
	20	AliMUONMerger();
	21	virtual ~AliMUONMerger();
	22
	23	// Compare pad hits
c7955c78	24	virtual Bool_t Exists(const AliMUONPadHit * sdigit) const;
66f93042	25	// Update a pad hit
	26	virtual void Update(AliMUONPadHit *sdigit);
	27	// Create a new hit
	28	virtual void CreateNew(AliMUONPadHit *sdigit);
	29
	30	// Initialize merging and digitisation
	31	virtual void Init();
	32
	33	// Do the main work
	34	void Digitise() ;
	35
	36	// Setters -> Later Communication with gAlice
	37	void SetSignalEventNumber(Int_t i) {fEvNrSig = i;}
	38	void SetBackgroundEventNumber(Int_t i) {fEvNrBgr = i;}
	39	void SetBackgroundFileName(char* file) {fFnBgr = file;}
	40	void SetMode(MergeMode_t mode) {fMerge = mode;}
ba030c0e	41	void SetDebug(Int_t debug) {fDebug = debug;}
66f93042	42
66f93042	43	enum {kBgTag = -1};
11ca64ac	44
	45	protected:
	46	AliMUONMerger(const AliMUONMerger& rhs);
	47	AliMUONMerger& operator=(const AliMUONMerger& rhs);
	48
66f93042	49	private:
	50	// Open the bgr file
	51	TFile *InitBgr();
30178c30	52	void SortTracks(Int_t tracks,Int_t charges,Int_t ntr) const;
a3f472a9	53
66f93042	54	private:
8f36c696	55	TTree *fTrH1; //! Hits Tree for background event
	56	TClonesArray *fHitsBgr; //! List of hits for one track only
	57	TClonesArray *fPadHitsBgr; //! List of clusters for one track only
	58	AliHitMap **fHitMap; //! pointer to array of pointers to hitmaps
	59	Int_t fNch; //! chamber nr (loop variable)
	60	Int_t fTrack; //! track nr (loop variable)
	61	Int_t fCharge; //! charge generated by fTrack
	62	Bool_t fSignal; //! kTRUE if signal file is processed
	63	TObjArray *fList; //! list of AliMUONTransientDigit
	64	Int_t fCounter; //! nr. of AliMUONTransientDigit
	65	Int_t fDigits[6]; //! array with digits
66f93042	66	Int_t fEvNrSig; // signal event number
	67	Int_t fEvNrBgr; // background event number
	68	MergeMode_t fMerge; // merging type kDigitize, kMerge
	69	char *fFnBgr; // background file name
	70	TFile *fBgrFile; // Pointer to background file
ba030c0e	71	Int_t fDebug; // level of debug printing
66f93042	72
	73	ClassDef(AliMUONMerger,0)
	74	};
	75	#endif
	76