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1 | #ifndef ALIEMCALHIT_H |
2 | #define ALIEMCALHIT_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 | //_________________________________________________________________________ |
9 | // Hits class for EMCAL |
10 | // A hit in EMCAL is the sum of all hits from the same primary |
11 | // in the same segment of scintillator. |
12 | // |
13 | //*-- Author: Sahal Yacoob (LBL /UCT) |
14 | // Based on AliPHOSHit |
15 | #include <TLorentzVector.h> |
16 | // --- AliRoot header files --- |
17 | #include "AliHit.h" |
18 | |
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19 | //class ostream; |
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20 | |
21 | class AliEMCALHit : public AliHit { |
22 | friend ostream& operator << (ostream&,AliEMCALHit&); |
23 | public: |
24 | AliEMCALHit(); // default ctor |
25 | AliEMCALHit(const AliEMCALHit & hit); |
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26 | AliEMCALHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t iparent, Float_t ienergy, Int_t id, |
27 | Float_t *hits,Float_t *p); |
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28 | virtual ~AliEMCALHit(void) {}// dtor |
29 | //returns the energy loss for this hit |
30 | Float_t GetEnergy(void) const{return fELOS;} |
31 | // return the identificator of this his |
32 | Int_t GetId(void) const { return fId;} |
33 | // returns the primary particle id at the origine of this hit |
34 | Int_t GetPrimary(void) const{return fPrimary;} |
35 | // returns the energy/momentum LorentzVector of the enetering particle. |
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36 | Int_t GetIparent(void) const{return fIparent;} |
37 | Float_t GetIenergy(void) const{return fIenergy;} |
38 | |
39 | Float_t GetPx(void) const{return fPx;} |
40 | Float_t GetPy(void) const{return fPy;} |
41 | Float_t GetPz(void) const{return fPz;} |
42 | Float_t GetPe(void) const{return fPe;} |
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43 | Bool_t operator == (AliEMCALHit const &rValue) const; |
44 | AliEMCALHit operator + (const AliEMCALHit& rValue); |
45 | |
46 | private: |
47 | Int_t fId; // Absolute Id number EMCAL segment |
48 | Float_t fELOS; // Energy deposited |
49 | Int_t fPrimary; // Primary particles at the origine of the hit |
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50 | Float_t fPx; // Primary partical enetrence momentum/energy |
51 | Float_t fPy; // Primary partical enetrence momentum/energy |
52 | Float_t fPz; // Primary partical enetrence momentum/energy |
53 | Float_t fPe; // Primary partical enetrence momentum/energy |
54 | Int_t fIparent; // Parent particle that enterred emcal |
55 | Float_t fIenergy; // Initial energy of parent particle that enterred the emcal |
56 | ClassDef(AliEMCALHit,2) // Hit for EMCAL |
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57 | |
58 | }; |
59 | #endif // ALIEMCALHIT_H |