[u/mrichter/AliRoot.git] / EMCAL / AliEMCALDigit.h

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

/* $Id$ */

//_________________________________________________________________________
//  EMCAL digit: 
// 
//  A  Digit is the sum of energy in a Tower (Hit sum) and stores information, about primaries
//  and enterring particle contributing to a Digit
//
//*-- Author: Sahal Yacoob (LBL)
// based on : AliPHOSDigit
//___________________________________________________________________________

// --- ROOT system ---

#include "TObject.h" 

// --- Standard library ---

// --- AliRoot header files ---
#include "AliDigitNew.h"

class AliEMCALDigit : public AliDigitNew {

  friend ostream& operator << ( ostream& , const AliEMCALDigit&) ;

 public:
  
  AliEMCALDigit() ;
  AliEMCALDigit(Int_t primary, Int_t iparent, Int_t id, Int_t DigEnergy, Float_t Time, Int_t index = -1) ;
  AliEMCALDigit(const AliEMCALDigit & digit) ;
  virtual ~AliEMCALDigit() ;

  Bool_t operator==(const AliEMCALDigit &rValue) const;
  AliEMCALDigit& operator+(AliEMCALDigit const &rValue) ;
    
  Int_t   Compare(const TObject * obj) const ;  
  const Float_t GetEta() const ; 
  Int_t   GetNprimary() const { 
    // returns the number of primaries
    return fNprimary ; }
  Int_t   GetPrimary(Int_t index) const ; 
  Int_t   GetNiparent() const {return fNiparent;}
  Int_t   GetIparent(Int_t index) const ;
  const Float_t GetPhi() const;
  Float_t GetTime(void) const {return fTime ;}

  Bool_t  IsSortable() const { 
    // says that AliEMCALDigits are sortable (needed for Sort method
    return kTRUE ; }
  void    SetAmp(Int_t Amp) { 
    // sets the amplitude data member 
    fAmp= Amp ; } 
  void SetTime(Float_t Time) {fTime = Time ;}
  void ShiftPrimary(Int_t shift); // shift to semarate different TreeK in merging
 
 private:

  Int_t fNprimary ;     // Number of primaries
  Int_t fNMaxPrimary ;  //! Max Number of primaries
  Int_t fPrimary[5] ;   // Array of primaries       
    
  Int_t fNiparent ;     // Number of initial parents 
  Int_t fNMaxiparent ;  //! Max Number of parents 
  Int_t fIparent[50] ;  // Array of parents       
  Float_t fTime ;       // Calculated time  

  ClassDef(AliEMCALDigit,1)   // Digit in EMCAL 

} ;

#endif //  ALIEMCALDIGIT_H
Commit	Line	Data
61e0abb5	1	#ifndef ALIEMCALDIGIT_H
	2	#define ALIEMCALDIGIT_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	//_________________________________________________________________________
ffa6d63b	9	// EMCAL digit:
	10	//
	11	// A Digit is the sum of energy in a Tower (Hit sum) and stores information, about primaries
	12	// and enterring particle contributing to a Digit
61e0abb5	13	//
ffa6d63b	14	//*-- Author: Sahal Yacoob (LBL)
	15	// based on : AliPHOSDigit
	16	//___________________________________________________________________________
61e0abb5	17
	18	// --- ROOT system ---
	19
	20	#include "TObject.h"
	21
	22	// --- Standard library ---
	23
	24	// --- AliRoot header files ---
61e0abb5	25	#include "AliDigitNew.h"
	26
	27	class AliEMCALDigit : public AliDigitNew {
	28
	29	friend ostream& operator << ( ostream& , const AliEMCALDigit&) ;
	30
	31	public:
	32
	33	AliEMCALDigit() ;
814ad4bf	34	AliEMCALDigit(Int_t primary, Int_t iparent, Int_t id, Int_t DigEnergy, Float_t Time, Int_t index = -1) ;
61e0abb5	35	AliEMCALDigit(const AliEMCALDigit & digit) ;
	36	virtual ~AliEMCALDigit() ;
	37
	38	Bool_t operator==(const AliEMCALDigit &rValue) const;
	39	AliEMCALDigit& operator+(AliEMCALDigit const &rValue) ;
	40
	41	Int_t Compare(const TObject * obj) const ;
814ad4bf	42	const Float_t GetEta() const ;
61e0abb5	43	Int_t GetNprimary() const {
	44	// returns the number of primaries
	45	return fNprimary ; }
	46	Int_t GetPrimary(Int_t index) const ;
	47	Int_t GetNiparent() const {return fNiparent;}
	48	Int_t GetIparent(Int_t index) const ;
814ad4bf	49	const Float_t GetPhi() const;
	50	Float_t GetTime(void) const {return fTime ;}
	51
61e0abb5	52	Bool_t IsSortable() const {
	53	// says that AliEMCALDigits are sortable (needed for Sort method
	54	return kTRUE ; }
	55	void SetAmp(Int_t Amp) {
	56	// sets the amplitude data member
ffa6d63b	57	fAmp= Amp ; }
814ad4bf	58	void SetTime(Float_t Time) {fTime = Time ;}
61e0abb5	59	void ShiftPrimary(Int_t shift); // shift to semarate different TreeK in merging
814ad4bf	60
61e0abb5	61	private:
	62
	63	Int_t fNprimary ; // Number of primaries
	64	Int_t fNMaxPrimary ; //! Max Number of primaries
	65	Int_t fPrimary[5] ; // Array of primaries
	66
	67	Int_t fNiparent ; // Number of initial parents
	68	Int_t fNMaxiparent ; //! Max Number of parents
814ad4bf	69	Int_t fIparent[50] ; // Array of parents
	70	Float_t fTime ; // Calculated time
	71
61e0abb5	72	ClassDef(AliEMCALDigit,1) // Digit in EMCAL
	73
	74	} ;
	75
	76	#endif // ALIEMCALDIGIT_H