3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 /* History of cvs commits:
11 * Revision 1.34 2006/04/22 10:30:17 hristov
12 * Add fEnergy to AliPHOSDigit and operate with EMC amplitude in energy units (Yu.Kharlov)
14 * Revision 1.33 2005/05/28 14:19:04 schutz
15 * Compilation warnings fixed by T.P.
19 //_________________________________________________________________________
22 // 3 identifiers for the primary particle(s) at the origine of the digit
23 // The digits are made in FinishEvent() by summing all the hits in a single PHOS crystal or PPSD gas cell
24 // It would be nice to replace the 3 identifiers by an array, but, because digits are kept in a TClonesArray,
25 // it is not possible to stream such an array... (beyond my understqnding!)
27 //*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH)
29 // --- ROOT system ---
31 //#include "TObject.h"
33 // --- Standard library ---
35 // --- AliRoot header files ---
37 #include "AliDigitNew.h"
40 class AliPHOSDigit : public AliDigitNew {
42 friend ostream& operator << ( ostream& , const AliPHOSDigit&) ;
47 AliPHOSDigit(Int_t primary, Int_t id, Int_t DigEnergy, Float_t Time, Int_t index = -1) ;
48 AliPHOSDigit(Int_t primary, Int_t id, Float_t energy , Float_t Time, Int_t index = -1) ;
49 AliPHOSDigit(const AliPHOSDigit & digit) ;
50 virtual ~AliPHOSDigit() ;
51 void Clear(const Option_t*);
52 Bool_t operator==(const AliPHOSDigit &rValue) const;
54 AliPHOSDigit& operator += (AliPHOSDigit const &rValue) ;
55 AliPHOSDigit& operator *= (Float_t factor) ;
59 Int_t Compare(const TObject * obj) const ;
60 Int_t GetNprimary() const { return fNprimary ; }
61 Int_t GetPrimary(Int_t index) const ;
62 Float_t GetEnergy(void) const {return fEnergy ;}
63 Float_t GetTime(void) const {return fTime ;}
64 Float_t GetTimeR(void) const {return fTimeR ;}
65 Int_t GetNSamplesHG() const {return fNSamplesHG;}
66 Int_t GetNSamplesLG() const {return fNSamplesLG;}
67 UShort_t *GetSamplesHG() const {return fSamplesHG;}
68 UShort_t *GetSamplesLG() const {return fSamplesLG;}
69 Bool_t IsSortable() const { return kTRUE ; }
70 Bool_t IsLG() const {return fIsLG ;}
71 void Print(const Option_t * = "") const;
72 void SetAmp(Int_t Amp) {fAmp = Amp ;}
73 void SetEnergy(Float_t E) {fEnergy= E ;}
74 void SetTime(Float_t time) {fTime = time ;}
75 void SetTimeR(Float_t time) {fTimeR = time ;}
76 void SetALTROSamplesHG(Int_t nSamplesHG, Int_t *samplesHG);
77 void SetALTROSamplesLG(Int_t nSamplesLG, Int_t *samplesLG);
78 void ShiftPrimary(Int_t shift); // shift to separate different TreeK in merging
79 void SetLG(Bool_t inLG){fIsLG=inLG;} //mark digits produced from LG when HG in overflow
81 AliPHOSDigit & operator = (const AliPHOSDigit & /*digit*/);
84 Bool_t fIsLG; //If this digit created from HG or LG channels
85 Int_t fNprimary ; // Number of primaries
86 Int_t * fPrimary ; //[fNprimary] Array of primaries
87 Float_t fEnergy ; // Deposited energy in ADC counts
88 Float_t fTime ; // Calculcated time
89 Float_t fTimeR ; // Earliest time: to be used by Digits2Raw
90 Int_t fNSamplesHG; // Number of high-gain ALTRO samples
91 Int_t fNSamplesLG; // Number of low-gain ALTRO samples
92 UShort_t *fSamplesHG; //[fNSamplesHG] Array of high-gain ALTRO samples
93 UShort_t *fSamplesLG; //[fNSamplesLG] Array of low-gain ALTRO samples
95 ClassDef(AliPHOSDigit,7) // Digit in PHOS
99 #endif // ALIPHOSDIGIT_H