/* $Id$ */
-////////////////////////////////////////////////
-// The digit class: a list of abs Id, energy//
-// Version SUBATECH //
-// Author Laurent Aphecetche SUBATECH //
-// comment: added sortable YS //
-// //
-////////////////////////////////////////////////
+/* History of cvs commits:
+ *
+ * $Log$
+ * Revision 1.34 2006/04/22 10:30:17 hristov
+ * Add fEnergy to AliPHOSDigit and operate with EMC amplitude in energy units (Yu.Kharlov)
+ *
+ * Revision 1.33 2005/05/28 14:19:04 schutz
+ * Compilation warnings fixed by T.P.
+ *
+ */
+
+//_________________________________________________________________________
+// PHOS digit: Id
+// energy
+// 3 identifiers for the primary particle(s) at the origine of the digit
+// The digits are made in FinishEvent() by summing all the hits in a single PHOS crystal or PPSD gas cell
+// It would be nice to replace the 3 identifiers by an array, but, because digits are kept in a TClonesArray,
+// it is not possible to stream such an array... (beyond my understqnding!)
+//
+//*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH)
// --- ROOT system ---
-#include "TObject.h"
+//#include "TObject.h"
// --- Standard library ---
// --- AliRoot header files ---
#include "AliDigitNew.h"
+using std::ostream;
class AliPHOSDigit : public AliDigitNew {
-
-public:
-
- AliPHOSDigit() {}
- AliPHOSDigit(Int_t primary, Int_t id, Int_t DigEnergy) ;
- virtual ~AliPHOSDigit() ;
- Bool_t operator==(AliPHOSDigit const &rValue) const;
- AliPHOSDigit& operator+(AliPHOSDigit const &rValue) ;
-
friend ostream& operator << ( ostream& , const AliPHOSDigit&) ;
+
+ public:
- Int_t Compare(TObject * obj) ;
- Int_t GetAmp() const { return fAmp ; }
- Int_t GetId() const { return fId ; }
- Int_t GetNprimary() const { return fNprimary ; }
- Int_t * GetPrimary() const { return fPrimary ; }
- Bool_t IsSortable() const { return kTRUE ; }
- void SetAmp(Int_t Amp) { fAmp=Amp ; }
-
+ AliPHOSDigit() ;
+ AliPHOSDigit(Int_t primary, Int_t id, Int_t DigEnergy, Float_t Time, Int_t index = -1) ;
+ AliPHOSDigit(Int_t primary, Int_t id, Float_t energy , Float_t Time, Int_t index = -1) ;
+ AliPHOSDigit(const AliPHOSDigit & digit) ;
+ virtual ~AliPHOSDigit() ;
+
+ Bool_t operator==(const AliPHOSDigit &rValue) const;
+
+ AliPHOSDigit& operator += (AliPHOSDigit const &rValue) ;
+ AliPHOSDigit& operator *= (Float_t factor) ;
+
+public:
+
+ Int_t Compare(const TObject * obj) const ;
+ Int_t GetNprimary() const { return fNprimary ; }
+ Int_t GetPrimary(Int_t index) const ;
+ Float_t GetEnergy(void) const {return fEnergy ;}
+ Float_t GetTime(void) const {return fTime ;}
+ Float_t GetTimeR(void) const {return fTimeR ;}
+ Int_t GetNSamplesHG() const {return fNSamplesHG;}
+ Int_t GetNSamplesLG() const {return fNSamplesLG;}
+ UShort_t *GetSamplesHG() const {return fSamplesHG;}
+ UShort_t *GetSamplesLG() const {return fSamplesLG;}
+ Bool_t IsSortable() const { return kTRUE ; }
+ Bool_t IsLG() const {return fIsLG ;}
+ void Print(const Option_t * = "") const;
+ void SetAmp(Int_t Amp) {fAmp = Amp ;}
+ void SetEnergy(Float_t E) {fEnergy= E ;}
+ void SetTime(Float_t time) {fTime = time ;}
+ void SetTimeR(Float_t time) {fTimeR = time ;}
+ void SetALTROSamplesHG(Int_t nSamplesHG, Int_t *samplesHG);
+ void SetALTROSamplesLG(Int_t nSamplesLG, Int_t *samplesLG);
+ void ShiftPrimary(Int_t shift); // shift to separate different TreeK in merging
+ void SetLG(Bool_t inLG){fIsLG=inLG;} //mark digits produced from LG when HG in overflow
private:
+ AliPHOSDigit & operator = (const AliPHOSDigit & /*digit*/);
- Int_t fId ; // absolute id
- Int_t fAmp ; // digitalized energy
- Int_t * fPrimary ; // Array of primary particles which contribute to the digit
- Int_t fNprimary ; // Number of primaries
-
- ClassDef(AliPHOSDigit,1) // Digit in PHOS, version 1
+private:
+ Bool_t fIsLG; //If this digit created from HG or LG channels
+ Int_t fNprimary ; // Number of primaries
+ Int_t * fPrimary ; //[fNprimary] Array of primaries
+ Float_t fEnergy ; // Deposited energy in ADC counts
+ Float_t fTime ; // Calculcated time
+ Float_t fTimeR ; // Earliest time: to be used by Digits2Raw
+ Int_t fNSamplesHG; // Number of high-gain ALTRO samples
+ Int_t fNSamplesLG; // Number of low-gain ALTRO samples
+ UShort_t *fSamplesHG; //[fNSamplesHG] Array of high-gain ALTRO samples
+ UShort_t *fSamplesLG; //[fNSamplesLG] Array of low-gain ALTRO samples
+
+ ClassDef(AliPHOSDigit,7) // Digit in PHOS
} ;