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a9e2aefa | 1 | #ifndef ALIMUONHIT_H |
2 | #define ALIMUONHIT_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
30178c30 | 7 | // Revision of includes 07/05/2004 |
a9e2aefa | 8 | |
34c512f6 | 9 | // MUON classe for MonteCarlo Hits, inherited from AliHit for the |
10 | // In addition to the ALiHit data member fX, fY, fZ and fTrack, AliMUONHit contains some info about the particle crossing the chamber: | |
11 | // Impulsion: fPtot, fPx, fPy and fPz | |
12 | // Reference position at the center of the chamber (wire plane) fXref, fYref and fZref | |
13 | // Cumulated path along the active volume fTlength for spliting of hits for very inclined tracks | |
14 | // Energy loss of the particle inside the gas active volume. | |
15 | // Incident fTheta and fPhi angle with respect of the wire plane of the chamber. | |
16 | // | |
17 | ||
18 | ||
a9e2aefa | 19 | #include "AliHit.h" |
20 | ||
21 | class AliMUONHit : public AliHit { | |
a450cfad | 22 | |
a9e2aefa | 23 | public: |
a450cfad | 24 | |
30178c30 | 25 | AliMUONHit(); |
a450cfad | 26 | AliMUONHit(Int_t fIshunt, Int_t track, Int_t *vol, Float_t *hits); |
0e83b872 | 27 | AliMUONHit(Int_t fIshunt, Int_t track, Int_t iChamber, Int_t idpart, Float_t X, Float_t Y, Float_t Z, Float_t tof, Float_t momentum, Float_t theta, Float_t phi, Float_t length, Float_t destep); |
1391e633 | 28 | AliMUONHit(Int_t fIshunt, Int_t track, Int_t iChamber, Int_t idpart, |
29 | Float_t X, Float_t Y, Float_t Z, Float_t tof, Float_t momentum, | |
30 | Float_t theta, Float_t phi, Float_t length, Float_t destep, | |
31 | Float_t Xref, Float_t Yref, Float_t Zref); | |
a450cfad | 32 | virtual ~AliMUONHit() {} |
34c512f6 | 33 | Int_t Chamber() const {return fChamber;} |
34 | Float_t Particle() const {return fParticle;} | |
35 | Float_t Theta() const {return fTheta;} | |
36 | Float_t Phi() const {return fPhi;} | |
37 | Float_t Tlength() const {return fTlength;} | |
38 | Float_t Eloss() const {return fEloss;} | |
39 | Float_t Age() const {return fAge;} | |
40 | Int_t PHfirst() const {return fPHfirst;} | |
41 | Int_t PHlast() const {return fPHlast;} | |
42 | ||
43 | Float_t Momentum() const {return fPTot;} | |
44 | Float_t Px() const {return fPx;} | |
45 | Float_t Py() const {return fPy;} | |
46 | Float_t Pz() const {return fPz;} | |
47 | Float_t Cx() const {return fPx/fPTot;} | |
48 | Float_t Cy() const {return fPy/fPTot;} | |
49 | Float_t Cz() const {return fPz/fPTot;} | |
1391e633 | 50 | |
34c512f6 | 51 | Float_t Xref() const {return fXref;} |
52 | Float_t Yref() const {return fYref;} | |
53 | Float_t Zref() const {return fZref;} | |
1391e633 | 54 | |
a450cfad | 55 | private: |
a9e2aefa | 56 | Int_t fChamber; // Chamber number |
57 | Float_t fParticle; // Geant3 particle type | |
58 | Float_t fTheta ; // Incident theta angle in degrees | |
59 | Float_t fPhi ; // Incident phi angle in degrees | |
60 | Float_t fTlength; // Track length inside the chamber | |
61 | Float_t fEloss; // ionisation energy loss in gas | |
62 | Float_t fAge; // Particle Age | |
63 | Int_t fPHfirst; // first padhit | |
64 | Int_t fPHlast; // last padhit | |
65 | ||
1391e633 | 66 | Float_t fPTot; // Local momentum P of the track when entering in the chamber |
2eb55fab | 67 | Float_t fPx; // Px |
68 | Float_t fPy; // Py | |
69 | Float_t fPz; // Pz | |
a9e2aefa | 70 | |
1391e633 | 71 | Float_t fXref; // X position of hit in the center of the chamber (without angle effect) |
72 | Float_t fYref; // Y position of hit in the center of the chamber (without angle effect) | |
73 | Float_t fZref; // Z position of hit in the center of the chamber (without angle effect) | |
74 | ||
75 | ||
a450cfad | 76 | ClassDef(AliMUONHit,1) //Hit object for MUON |
a9e2aefa | 77 | }; |
78 | #endif |