Line data Source code
1 : #ifndef AliFMDhit_H
2 : #define AliFMDhit_H
3 : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
4 : * reserved.
5 : *
6 : * See cxx source for full Copyright notice
7 : */
8 : // Hits are the information that comes from a Monte Carlo at each
9 : // step as a particle mass through sensitive detector elements as
10 : // particles are transported through a detector.
11 : /** @file AliFMDHit.h
12 : @author Christian Holm Christensen <cholm@nbi.dk>
13 : @date Mon Mar 27 12:41:58 2006
14 : @brief Hit in the FMD
15 : @ingroup FMD_sim
16 : */
17 : //___________________________________________________________________
18 : //
19 : #ifndef ALIHIT_H
20 : # include <AliHit.h>
21 : #endif
22 :
23 : //___________________________________________________________________
24 : /** @brief AliFMDhit is the hit class for the FMD.
25 : Hits are the information that comes from a Monte Carlo at each
26 : step as a particle mass through sensitive detector elements as
27 : particles are transported through a detector.
28 : @ingroup FMD_sim
29 : */
30 0 : class AliFMDHit : public AliHit
31 : {
32 : public:
33 : /** Default CTOR */
34 : AliFMDHit();
35 : /** Normal FMD hit ctor
36 : @param shunt ???
37 : @param track Track #
38 : @param detector Detector # (1, 2, or 3)
39 : @param ring Ring ID ('I' or 'O')
40 : @param sector Sector # (For inner/outer rings: 0-19/0-39)
41 : @param strip Strip # (For inner/outer rings: 0-511/0-255)
42 : @param x Track's X-coordinate at hit
43 : @param y Track's Y-coordinate at hit
44 : @param z Track's Z-coordinate at hit
45 : @param px X-component of track's momentum
46 : @param py Y-component of track's momentum
47 : @param pz Z-component of track's momentum
48 : @param edep Energy deposited by track
49 : @param pdg Track's particle Id #
50 : @param t Time when the track hit
51 : @param l Track lenght through medium
52 : @param stop Whether track is stopped in medium */
53 : AliFMDHit(Int_t shunt,
54 : Int_t track,
55 : UShort_t detector,
56 : Char_t ring,
57 : UShort_t sector,
58 : UShort_t strip,
59 : Float_t x=0,
60 : Float_t y=0,
61 : Float_t z=0,
62 : Float_t px=0,
63 : Float_t py=0,
64 : Float_t pz=0,
65 : Float_t edep=0,
66 : Int_t pdg=0,
67 : Float_t t=0,
68 : Float_t l=0,
69 : Bool_t stop=kFALSE);
70 : /** DTOR */
71 474 : virtual ~AliFMDHit() {}
72 :
73 : /** @return Detector # */
74 1250 : UShort_t Detector() const { return fDetector; }
75 : /** @return Ring ID */
76 772 : Char_t Ring() const { return fRing; }
77 : /** @return Sector # */
78 640 : UShort_t Sector() const { return fSector; }
79 : /** @return Strip # */
80 378 : UShort_t Strip() const { return fStrip; }
81 : /** @return Energy deposited (MeV) */
82 440 : Float_t Edep() const { return fEdep; }
83 : /** @return Track @f$ p_x@f$ - momentum in @f$ x@f$ (GeV) */
84 0 : Float_t Px() const { return fPx; }
85 : /** @return Track @f$ p_y@f$ - momentum in @f$ y@f$ (GeV) */
86 0 : Float_t Py() const { return fPy; }
87 : /** @return Track @f$ p_z@f$ - momentum in @f$ z@f$ (GeV) */
88 0 : Float_t Pz() const { return fPz; }
89 : /** @return Track @f$ |p|@f$ - momentum (GeV) */
90 : Float_t P() const;
91 : /** @return Track @f$ m@f$ - mass (GeV) */
92 : Float_t M() const;
93 : /** @return Track @f$ q@f$ - charge (1/3) */
94 : Float_t Q() const;
95 : /** @return Track PDG id number */
96 0 : Int_t Pdg() const { return fPdg; }
97 : /** @return Time of hit in seconds */
98 220 : Float_t Time() const { return fTime; }
99 : /** @return Path length through silicon */
100 220 : Float_t Length() const { return fLength; }
101 : /** @return Whether track was stopped in silicon */
102 0 : Bool_t IsStop() const { return fStop; }
103 :
104 : /** Print info
105 : @param opt Not used */
106 : void Print(Option_t* opt="") const;
107 : /** @return Get Name */
108 : const char* GetName() const;
109 : /** @return Get title */
110 : const char* GetTitle() const;
111 :
112 : /** Set enenrgy deposited
113 : @param edep Energy deposited */
114 0 : void SetEdep(Float_t edep) { fEdep = edep; }
115 : protected:
116 : UShort_t fDetector; // (Sub) Detector # (1,2, or 3)
117 : Char_t fRing; // Ring ID ('I' or 'O')
118 : UShort_t fSector; // Sector # (phi division)
119 : UShort_t fStrip; // Strip # (radial division)
120 : Float_t fPx; // Particle's X momentum X
121 : Float_t fPy; // Particle's Y momentum Y
122 : Float_t fPz; // Particle's Z momentum Z
123 : Int_t fPdg; // Particles PDG code
124 : Float_t fEdep; // Energy deposition
125 : Float_t fTime; // Particle's time of flight
126 : Float_t fLength; // Track length through material.
127 : Bool_t fStop; // Whether track was stopped.
128 :
129 14 : ClassDef(AliFMDHit,2) //Hits for detector FMD
130 : };
131 : #endif
132 : //____________________________________________________________________
133 : //
134 : // Local Variables:
135 : // mode: C++
136 : // End:
137 : //
138 : // EOF
139 : //
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