3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 //_________________________________________________________________________
9 // Hits class for EMCAL
10 // A hit in EMCAL is the sum of all hits from the same Entering particle
11 // in the same segment of scintillator.
13 //*-- Author: Sahal Yacoob (LBL /UCT)
14 // Based on AliPHOSHit
16 // --- AliRoot header files ---
21 class AliEMCALHit : public AliHit {
23 friend ostream& operator << (ostream&,AliEMCALHit&);
26 AliEMCALHit(); // default ctor
27 AliEMCALHit(const AliEMCALHit & hit);
28 AliEMCALHit& operator = (const AliEMCALHit& source) ;
29 AliEMCALHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t iparent, Float_t ienergy, Int_t id, Float_t *hits,Float_t *p);
30 virtual ~AliEMCALHit(void) {}// dtor
31 //returns the energy loss for this hit
32 Float_t GetEnergy(void) const{return fELOS;}
33 // return the identificator of this his
34 Int_t GetId(void) const { return fId;}
35 // returns the primary particle id at the origine of this hit
36 Int_t GetIparent(void) const{return fIparent;}
37 Float_t GetIenergy(void) const{return fIenergy;}
38 Int_t GetPrimary(void) const{return fPrimary;}
39 // returns the energy/momentum LorentzVector of the enetering particle.
40 Float_t GetTime(void) const {
41 // returns the time of the first energy deposition
44 Float_t GetPx(void) const{return fPx;}
45 Float_t GetPy(void) const{return fPy;}
46 Float_t GetPz(void) const{return fPz;}
47 Float_t GetPe(void) const{return fPe;}
49 void SetIparent(Int_t iparent) {fIparent=iparent;}
50 void SetPrimary(Int_t primary) {fPrimary=primary;}
52 Bool_t operator == (AliEMCALHit const &rValue) const;
53 AliEMCALHit operator + (const AliEMCALHit& rValue);
57 Int_t fId; // Absolute Id number EMCAL segment
58 Float_t fELOS; // Energy deposited
59 Int_t fPrimary; // Primary particles at the origin of the hit
60 Float_t fPx; // Primary particle entrance momentum/energy
61 Float_t fPy; // Primary particle entrance momentum/energy
62 Float_t fPz; // Primary particle entrance momentum/energy
63 Float_t fPe; // Primary particle entrance momentum/energy
64 Int_t fIparent; // Parent particle that entered emcal
65 Float_t fIenergy; // Initial energy of parent particle that enterred the emcal
66 Float_t fTime ; // Time of the energy deposition
68 ClassDef(AliEMCALHit,3) // Hit for EMCAL
72 #endif // ALIEMCALHIT_H