| b37750a6 |
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 | |
| 6 | /* $Id$ */ |
| 7 | |
| 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 | |
| 14 | // --- ROOT system --- |
| 15 | #include <TLorentzVector.h> |
| 16 | |
| 17 | // --- AliRoot header files --- |
| 18 | #include "AliHit.h" |
| 19 | |
| 20 | // --- Standard library --- |
| 21 | |
| b37750a6 |
22 | class AliPHOSHit : public AliHit { |
| 23 | |
| 24 | friend ostream& operator << (ostream&, const AliPHOSHit&) ; |
| 25 | |
| 26 | public: |
| 27 | |
| 28 | AliPHOSHit() { |
| 29 | // default ctor |
| 30 | } |
| 31 | AliPHOSHit(const AliPHOSHit & hit) ; |
| 32 | AliPHOSHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t id, Float_t *hits, Int_t pid, TLorentzVector p, Float_t *xy); |
| 33 | virtual ~AliPHOSHit(void) { |
| 34 | // dtor |
| 35 | } |
| 36 | |
| 37 | Float_t GetEnergy(void) const { |
| 38 | // returns the energy loss for this hit |
| 39 | return fELOS ; |
| 40 | } |
| 41 | Int_t GetId(void) const { |
| 42 | // return the identificator of this his |
| 43 | return fId ; |
| 44 | } |
| 45 | Int_t GetPid(void) const { |
| 46 | // return the particle PDG code which initiates this hit |
| 47 | return fPid ; |
| 48 | } |
| 49 | Int_t GetPrimary(void) const { |
| 50 | // returns the primary particle id at the origine of this hit |
| 51 | return fPrimary ; |
| 52 | } |
| 53 | TLorentzVector GetMomentum() { return fMomentum; } |
| 54 | // momentum of the particle which initiated this hit |
| 55 | |
| 56 | Bool_t operator == (AliPHOSHit const &rValue) const ; |
| 57 | AliPHOSHit operator + (const AliPHOSHit& rValue) ; |
| 58 | |
| 59 | |
| 60 | private: |
| 61 | |
| 62 | Int_t fId ; // Absolute Id number of PHOS Xtal or PPSD pad |
| 63 | Float_t fELOS ; // Energy deposited |
| 64 | Int_t fPid ; // type of the particle that initiates that hit |
| 65 | Int_t fPrimary ; // Primary particles at the origine of the hit |
| 66 | |
| 67 | TLorentzVector fMomentum; // 4-momentum of the particle |
| 68 | |
| 69 | ClassDef(AliPHOSHit,1) // Hit for PHOS |
| 70 | |
| 71 | } ; |
| 72 | |
| 73 | ////////////////////////////////////////////////////////////////////////////// |
| 74 | |
| 75 | #endif // ALIPHOSHIT_H |
git://git.uio.no / u/mrichter/AliRoot.git / blame