First commit.
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALDigit.h
CommitLineData
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
27class 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