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49cd54c0 | 1 | #ifndef ALIPHOSHIT_H |
2 | #define ALIPHOSHIT_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 | ||
b2a60966 | 8 | //_________________________________________________________________________ |
9 | // Hits class for PHOS | |
10 | // A hit in PHOS is the sum of all hits in a single crystal | |
11 | // | |
12 | //*-- Author: Maxime Volkov (RRC KI) & Yves Schutz (SUBATECH) | |
13 | ||
49cd54c0 | 14 | // --- ROOT system --- |
15 | ||
16 | // --- AliRoot header files --- | |
17 | #include "AliHit.h" | |
9f616d61 | 18 | |
19 | // --- Standard library --- | |
20 | ||
de9ec31b | 21 | #include <iostream.h> |
49cd54c0 | 22 | |
037cc66d | 23 | class TLorentzVector ; |
24 | ||
49cd54c0 | 25 | class AliPHOSHit : public AliHit { |
26 | ||
6c370def | 27 | friend ostream& operator << (ostream&, const AliPHOSHit&) ; |
28 | ||
29 | public: | |
30 | ||
88714635 | 31 | AliPHOSHit() { |
32 | // default ctor | |
33 | } | |
31aa6d6c | 34 | AliPHOSHit(const AliPHOSHit & hit) ; |
037cc66d | 35 | AliPHOSHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t id, Float_t *hits, Int_t pid, TLorentzVector p, Float_t *xy); |
88714635 | 36 | virtual ~AliPHOSHit(void) { |
37 | // dtor | |
38 | } | |
49cd54c0 | 39 | |
88714635 | 40 | Float_t GetEnergy(void) const { |
41 | // returns the energy loss for this hit | |
42 | return fELOS ; | |
43 | } | |
44 | Int_t GetId(void) const { | |
45 | // return the identificator of this his | |
46 | return fId ; | |
47 | } | |
ed4205d8 | 48 | Int_t GetPid(void) const { |
49 | // return the particle PDG code which initiates this hit | |
50 | return fPid ; | |
51 | } | |
88714635 | 52 | Int_t GetPrimary(void) const { |
53 | // returns the primary particle id at the origine of this hit | |
54 | return fPrimary ; | |
55 | } | |
037cc66d | 56 | TLorentzVector GetMomentum() { return fMomentum; } |
57 | // momentum of the particle which initiated this hit | |
ff4c968a | 58 | |
49cd54c0 | 59 | Bool_t operator == (AliPHOSHit const &rValue) const ; |
60 | AliPHOSHit operator + (const AliPHOSHit& rValue) const ; | |
61 | ||
49cd54c0 | 62 | |
6c370def | 63 | private: |
ff4c968a | 64 | |
037cc66d | 65 | Int_t fId ; // Absolute Id number of PHOS Xtal or PPSD pad |
66 | Float_t fELOS ; // Energy deposited | |
67 | Int_t fPid ; // type of the particle that initiates that hit | |
68 | Int_t fPrimary ; // Primary particles at the origine of the hit | |
69 | ||
70 | TLorentzVector fMomentum; // 4-momentum of the particle | |
ff4c968a | 71 | |
b2a60966 | 72 | ClassDef(AliPHOSHit,1) // Hit for PHOS |
49cd54c0 | 73 | |
74 | } ; | |
75 | ||
76 | ////////////////////////////////////////////////////////////////////////////// | |
77 | ||
78 | #endif // ALIPHOSHIT_H |