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0e74c396 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
68861244 | 16 | //_________________________________________________________________________ |
17 | // TOF hit : member variables | |
18 | // fTrack : | |
19 | // fX : X coordinate of the hit in the Master Reference Frame (LAB Frame) | |
20 | // fY : Y coordinate of the hit in the Master Reference Frame (LAB Frame) | |
21 | // fZ : Z coordinate of the hit in the Master Reference Frame (LAB Frame) | |
22 | // fSector : Number of the TOF Sector which belongs the hit | |
23 | // fPlate : Number of the TOF Plate or Module which belongs the hit | |
24 | // fStrip : Number of the TOF Strip which belongs the hit | |
25 | // fPadx : Number of the pad in the strip along the x-axis - in the strip reference frame | |
26 | // - where hit is produced | |
27 | // fPadz : Number of the pad in the strip along the z-axis - in the strip reference frame | |
28 | // - where hit is produced | |
29 | // fPx : x-director cosine of the Charged Particle Momentum when hit is | |
30 | // produced - expressed in the Master Reference Frame (LAB Frame) - | |
31 | // fPy : y-director cosine of the Charged Particle Momentum when hit is | |
32 | // produced - expressed in the Master Reference Frame (LAB Frame) - | |
33 | // fPz : z-director cosine of the Charged Particle Momentum when hit is | |
34 | // produced - expressed in the Master Reference Frame (LAB Frame) - | |
35 | // fPmom : Modulus of the Charged Particle Momentum when hit is produced | |
36 | // fTof : Time of Flight i.e. the time between the charged particle is produced and this | |
37 | // particle produce the hit on the TOF sensible volume (pad) | |
38 | // fDx : Distance of the hit from the pad edge along x-axis | |
39 | // fDy : y coordinate of the hit in the pad refernce frame | |
40 | // fDz : Distance of the hit from the pad edge along z-axis | |
41 | // fIncA : Incidence Angle between the Normal to the sensible volume where hit | |
42 | // is produced (pad) and the Momentum Direction of the Charged Particle which | |
43 | // produces the hit | |
44 | // fEdep : Energy released by charged particle on the sensible TOF volume where hit is | |
45 | // produced | |
46 | // For more detailed informations about the meaning of the TOF-hit member | |
47 | // variable look at | |
48 | // http://www.bo.infn.it/alice/alice-doc/TOFWEB/variables-hits.html | |
49 | // | |
50 | // Getters, setters and member functions defined here | |
51 | // | |
52 | //*-- Authors: F. Pierella, A. Seganti, D. Vicinanza | |
53 | ||
54 | ||
55 | ||
68861244 | 56 | #include "AliTOFhit.h" |
57 | ||
58 | ClassImp(AliTOFhit) | |
59 | ||
655e379f | 60 | //____________________________________________________________________________ |
61 | AliTOFhit::AliTOFhit(): | |
62 | AliHit(), | |
63 | fSector(-1), | |
64 | fPlate(-1), | |
65 | fStrip(-1), | |
66 | fPadx(-1), | |
67 | fPadz(-1), | |
68 | fPx(0), | |
69 | fPy(0), | |
70 | fPz(0), | |
71 | fPmom(0), | |
72 | fTof(0), | |
73 | fDx(0), | |
74 | fDy(0), | |
75 | fDz(0), | |
76 | fIncA(0), | |
77 | fEdep(0) | |
78 | { | |
79 | } | |
80 | ||
68861244 | 81 | //____________________________________________________________________________ |
a3b608e8 | 82 | AliTOFhit::AliTOFhit(const AliTOFhit & hit): |
83 | AliHit(hit), | |
8a190ba2 | 84 | fSector(hit.fSector), |
85 | fPlate(hit.fPlate), | |
86 | fStrip(hit.fStrip), | |
87 | fPadx(hit.fPadx), | |
88 | fPadz(hit.fPadz), | |
89 | fPx(hit.fPx), | |
90 | fPy(hit.fPy), | |
91 | fPz(hit.fPz), | |
92 | fPmom(hit.fPmom), | |
93 | fTof(hit.fTof), | |
94 | fDx(hit.fDx), | |
95 | fDy(hit.fDy), | |
96 | fDz(hit.fDz), | |
97 | fIncA(hit.fIncA), | |
98 | fEdep(hit.fEdep) | |
68861244 | 99 | { |
100 | // | |
101 | // copy ctor for AliTOFhit object | |
102 | // | |
8a190ba2 | 103 | fTrack = hit.fTrack; |
68861244 | 104 | } |
105 | ||
a3b608e8 | 106 | //______________________________________________________________________________ |
107 | AliTOFhit& AliTOFhit::operator = (const AliTOFhit& hit) { | |
108 | ||
109 | if (this == &hit) | |
110 | return *this; | |
111 | ||
112 | TObject::operator=(hit); | |
113 | fSector=hit.fSector; | |
114 | fPlate=hit.fPlate; | |
115 | fStrip=hit.fStrip; | |
116 | fPadx=hit.fPadx; | |
117 | fPadz=hit.fPadz; | |
118 | fPx=hit.fPx; | |
119 | fPy=hit.fPy; | |
120 | fPz=hit.fPz; | |
121 | fPmom=hit.fPmom; | |
122 | fTof=hit.fTof; | |
123 | fDx=hit.fDx; | |
124 | fDy=hit.fDy; | |
125 | fDz=hit.fDz; | |
126 | fIncA=hit.fIncA; | |
127 | fEdep=hit.fEdep; | |
128 | fTrack = hit.fTrack; | |
129 | return *this; | |
130 | ||
131 | } | |
132 | ||
68861244 | 133 | //______________________________________________________________________________ |
0e74c396 | 134 | AliTOFhit::AliTOFhit(Int_t shunt, Int_t track, Int_t * const vol, |
a3b608e8 | 135 | Float_t * const hits) : |
136 | AliHit(shunt, track), | |
655e379f | 137 | fSector(-1), |
138 | fPlate(-1), | |
139 | fStrip(-1), | |
140 | fPadx(-1), | |
141 | fPadz(-1), | |
142 | fPx(0), | |
143 | fPy(0), | |
144 | fPz(0), | |
145 | fPmom(0), | |
146 | fTof(0), | |
147 | fDx(0), | |
148 | fDy(0), | |
149 | fDz(0), | |
150 | fIncA(0), | |
151 | fEdep(0) | |
68861244 | 152 | { |
153 | // | |
154 | // Constructor of hit object | |
155 | // | |
156 | // | |
157 | // Hit Volume | |
158 | // | |
159 | fSector= vol[0]; | |
160 | fPlate = vol[1]; | |
161 | fStrip = vol[2]; | |
162 | fPadx = vol[3]; | |
163 | fPadz = vol[4]; | |
164 | // | |
165 | //Position of the hit | |
166 | fX = hits[0]; | |
167 | fY = hits[1]; | |
168 | fZ = hits[2]; | |
169 | // | |
170 | // Momentum components of the particle in the ALICE frame when hit is produced | |
171 | fPx = hits[3]; | |
172 | fPy = hits[4]; | |
173 | fPz = hits[5]; | |
174 | fPmom= hits[6]; | |
175 | // | |
176 | // Time Of Flight for the particle that produces hit | |
177 | fTof = hits[7]; //TOF[s] | |
178 | // | |
179 | // Other Data | |
180 | fDx = hits[8]; //Distance from the edge along x axis | |
181 | fDy = hits[9]; //Y cohordinate of the hit | |
182 | fDz = hits[10]; //Distance from the edge along z axis | |
183 | fIncA= hits[11]; //Incidence angle | |
184 | fEdep= hits[12]; //Energy loss in TOF pad | |
185 | } | |
186 |