dca vs pT for the QA code
[u/mrichter/AliRoot.git] / PHOS / AliPHOSDigit.h
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d15a28e7 1#ifndef ALIPHOSDIGIT_H
2#define ALIPHOSDIGIT_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6ad0bfa0 6/* $Id$ */
7
702ab87e 8/* History of cvs commits:
9 *
10 * $Log$
3663622c 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)
13 *
27a73a5d 14 * Revision 1.33 2005/05/28 14:19:04 schutz
15 * Compilation warnings fixed by T.P.
16 *
702ab87e 17 */
18
b2a60966 19//_________________________________________________________________________
20// PHOS digit: Id
21// energy
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
184569b0 24// It would be nice to replace the 3 identifiers by an array, but, because digits are kept in a TClonesArray,
b2a60966 25// it is not possible to stream such an array... (beyond my understqnding!)
26//
27//*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH)
d15a28e7 28
29// --- ROOT system ---
30
e957fea8 31//#include "TObject.h"
d15a28e7 32
33// --- Standard library ---
34
35// --- AliRoot header files ---
36
37#include "AliDigitNew.h"
38
39class AliPHOSDigit : public AliDigitNew {
6c370def 40
5cf7bbad 41 friend ostream& operator << ( ostream& , const AliPHOSDigit&) ;
6c370def 42
88714635 43 public:
44
cf239357 45 AliPHOSDigit() ;
9688c1dd 46 AliPHOSDigit(Int_t primary, Int_t id, Int_t DigEnergy, Float_t Time, Int_t index = -1) ;
27a73a5d 47 AliPHOSDigit(Int_t primary, Int_t id, Float_t energy , Float_t Time, Int_t index = -1) ;
cf239357 48 AliPHOSDigit(const AliPHOSDigit & digit) ;
2e5c3041 49 virtual ~AliPHOSDigit() ;
d15a28e7 50
b27d82c8 51 Bool_t operator==(const AliPHOSDigit &rValue) const;
3663622c 52
53 AliPHOSDigit& operator += (AliPHOSDigit const &rValue) ;
54 AliPHOSDigit& operator *= (Float_t factor) ;
55
56public:
57
58 AliPHOSDigit& operator=(const AliPHOSDigit) {
59 Fatal("operator = ", "not implemented") ; return *this ; }
037cc66d 60 Int_t Compare(const TObject * obj) const ;
27a73a5d 61 Int_t GetNprimary() const { return fNprimary ; }
26d4b141 62 Int_t GetPrimary(Int_t index) const ;
27a73a5d 63 Float_t GetEnergy(void) const {return fEnergy ;}
64 Float_t GetTime(void) const {return fTime ;}
65 Float_t GetTimeR(void) const {return fTimeR ;}
66 Bool_t IsSortable() const { return kTRUE ; }
702ab87e 67 void Print(const Option_t * = "") const;
27a73a5d 68 void SetAmp(Int_t Amp) {fAmp = Amp ;}
69 void SetEnergy(Float_t E) {fEnergy= E ;}
70 void SetTime(Float_t time) {fTime = time ;}
04f0bda3 71 void SetTimeR(Float_t time) {fTimeR = time ;}
88cb7938 72 void ShiftPrimary(Int_t shift); // shift to separate different TreeK in merging
26d4b141 73
88714635 74 private:
ff4c968a 75
27a73a5d 76 Int_t fNprimary ; // Number of primaries
adc232ca 77 Int_t * fPrimary ; //[fNprimary] Array of primaries
737c795f 78 Float_t fEnergy ; // Deposited energy in ADC counts
88cb7938 79 Float_t fTime ; // Calculcated time
04f0bda3 80 Float_t fTimeR ; // Earliest time: to be used by Digits2Raw
83974468 81
737c795f 82 ClassDef(AliPHOSDigit,5) // Digit in PHOS
d15a28e7 83
84} ;
85
86#endif // ALIPHOSDIGIT_H