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4c039060 | 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 | ||
16 | /* | |
17 | $Log$ | |
1cedd08a | 18 | Revision 1.5 1999/09/29 09:24:27 fca |
19 | Introduction of the Copyright and cvs Log | |
20 | ||
4c039060 | 21 | */ |
22 | ||
fe4da5cc | 23 | /////////////////////////////////////////////////////////////////////////////// |
6edc06da | 24 | // |
fe4da5cc | 25 | // // |
26 | // Photon Multiplicity Detector // | |
27 | // This class contains the basic functions for the Photon Multiplicity // | |
28 | // Detector. Functions specific to one particular geometry are // | |
29 | // contained in the derived classes // | |
30 | // // | |
31 | //Begin_Html | |
32 | /* | |
1439f98e | 33 | <img src="picts/AliPMDClass.gif"> |
fe4da5cc | 34 | </pre> |
35 | <br clear=left> | |
36 | <font size=+2 color=red> | |
37 | <p>The responsible person for this module is | |
38 | <a href="mailto:sub@vecdec.veccal.ernet.in">Subhasis Chattopadhyay</a>. | |
39 | </font> | |
40 | <pre> | |
41 | */ | |
42 | //End_Html | |
43 | // // | |
44 | /////////////////////////////////////////////////////////////////////////////// | |
45 | ||
46 | #include <TBRIK.h> | |
47 | #include <TNode.h> | |
48 | #include "AliPMD.h" | |
49 | #include "AliRun.h" | |
6edc06da | 50 | #include "AliMC.h" |
fe4da5cc | 51 | #include "AliConst.h" |
52 | ||
fe4da5cc | 53 | ClassImp(AliPMD) |
54 | ||
55 | //_____________________________________________________________________________ | |
56 | AliPMD::AliPMD() | |
57 | { | |
58 | // | |
59 | // Default constructor | |
60 | // | |
61 | fIshunt = 0; | |
62 | } | |
63 | ||
64 | //_____________________________________________________________________________ | |
65 | AliPMD::AliPMD(const char *name, const char *title) | |
66 | : AliDetector(name,title) | |
67 | { | |
68 | // | |
69 | // Default constructor | |
70 | // | |
71 | ||
72 | // | |
73 | // Allocate the array of hits | |
74 | fHits = new TClonesArray("AliPMDhit", 405); | |
1cedd08a | 75 | gAlice->AddHitList(fHits); |
fe4da5cc | 76 | |
77 | fIshunt = 1; | |
78 | ||
79 | fPar[0] = 1; | |
80 | fPar[1] = 1; | |
81 | fPar[2] = 0.8; | |
82 | fPar[3] = 0.02; | |
83 | fIn[0] = 6; | |
84 | fIn[1] = 20; | |
85 | fIn[2] = 600; | |
86 | fIn[3] = 27; | |
87 | fIn[4] = 27; | |
88 | fGeo[0] = 0; | |
89 | fGeo[1] = 0.2; | |
90 | fGeo[2] = 4; | |
91 | fPadSize[0] = 0.8; | |
92 | fPadSize[1] = 1.0; | |
93 | fPadSize[2] = 1.2; | |
94 | fPadSize[3] = 1.5; | |
95 | } | |
96 | ||
97 | //_____________________________________________________________________________ | |
98 | void AliPMD::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
99 | { | |
100 | // | |
101 | // Add a PMD hit | |
102 | // | |
103 | TClonesArray &lhits = *fHits; | |
104 | AliPMDhit *newcell, *curcell; | |
6edc06da | 105 | // printf("PMD++ Adding energy %f, prim %d, vol %d %d %d %d\n", |
106 | // hits[3],gAlice->GetPrimary(track-1),vol[0],vol[1],vol[2],vol[3]); | |
fe4da5cc | 107 | newcell = new AliPMDhit(fIshunt, track, vol, hits); |
108 | Int_t i; | |
109 | for (i=0; i<fNhits; i++) { | |
110 | // | |
111 | // See if this cell has already been hit | |
112 | curcell=(AliPMDhit*) lhits[i]; | |
113 | if (*curcell==*newcell) { | |
6edc06da | 114 | // printf("Cell with same numbers found\n") ; curcell->Print(); |
fe4da5cc | 115 | *curcell = *curcell+*newcell; |
6edc06da | 116 | // printf("Cell after addition\n") ; curcell->Print(); |
fe4da5cc | 117 | delete newcell; |
118 | return; | |
119 | } | |
120 | } | |
121 | new(lhits[fNhits++]) AliPMDhit(newcell); | |
122 | delete newcell; | |
123 | } | |
124 | ||
125 | //_____________________________________________________________________________ | |
126 | void AliPMD::BuildGeometry() | |
127 | { | |
128 | // | |
129 | // Build simple ROOT TNode geometry for event display | |
130 | // | |
131 | ||
132 | TNode *Node, *Top; | |
133 | const int kColorPMD = kRed; | |
134 | ||
135 | // | |
136 | Top=gAlice->GetGeometry()->GetNode("alice"); | |
137 | ||
138 | // PMD | |
139 | new TBRIK("S_PMD","PMD box","void",300,300,5); | |
140 | Top->cd(); | |
141 | Node = new TNode("PMD","PMD","S_PMD",0,0,600,""); | |
142 | Node->SetLineColor(kColorPMD); | |
143 | fNodes->Add(Node); | |
144 | } | |
145 | ||
146 | //_____________________________________________________________________________ | |
147 | Int_t AliPMD::DistancetoPrimitive(Int_t , Int_t ) | |
148 | { | |
149 | // | |
150 | // Distance from mouse to detector on the screen | |
151 | // dummy routine | |
152 | // | |
153 | return 9999; | |
154 | } | |
155 | ||
156 | //_____________________________________________________________________________ | |
157 | void AliPMD::SetPAR(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
158 | { | |
159 | // | |
160 | // Set PMD parameters | |
161 | // | |
162 | fPar[0] = p1; | |
163 | fPar[1] = p2; | |
164 | fPar[2] = p3; | |
165 | fPar[3] = p4; | |
166 | } | |
167 | ||
168 | //_____________________________________________________________________________ | |
169 | void AliPMD::SetIN(Float_t p1, Float_t p2, Float_t p3,Float_t p4,Float_t p5) | |
170 | { | |
171 | // | |
172 | // Set PMD parameters | |
173 | // | |
174 | fIn[0] = p1; | |
175 | fIn[1] = p2; | |
176 | fIn[2] = p3; | |
177 | fIn[3] = p4; | |
178 | fIn[4] = p5; | |
179 | } | |
180 | ||
181 | //_____________________________________________________________________________ | |
182 | void AliPMD::SetGEO(Float_t p1, Float_t p2, Float_t p3) | |
183 | { | |
184 | // | |
185 | // Set geometry parameters | |
186 | // | |
187 | fGeo[0] = p1; | |
188 | fGeo[1] = p2; | |
189 | fGeo[2] = p3; | |
190 | } | |
191 | ||
192 | //_____________________________________________________________________________ | |
193 | void AliPMD::SetPadSize(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
194 | { | |
195 | // | |
196 | // Set pad size | |
197 | // | |
198 | fPadSize[0] = p1; | |
199 | fPadSize[1] = p2; | |
200 | fPadSize[2] = p3; | |
201 | fPadSize[3] = p4; | |
202 | } | |
203 | ||
204 | //_____________________________________________________________________________ | |
205 | void AliPMD::StepManager() | |
206 | { | |
207 | // | |
208 | // Called at every step in PMD | |
209 | // | |
210 | } | |
211 | ||
fe4da5cc | 212 | /////////////////////////////////////////////////////////////////////////////// |
213 | // // | |
214 | // Photon Multiplicity Detector Version 1 // | |
215 | // // | |
216 | //Begin_Html | |
217 | /* | |
1439f98e | 218 | <img src="picts/AliPMDv1Class.gif"> |
fe4da5cc | 219 | */ |
220 | //End_Html | |
221 | // // | |
222 | /////////////////////////////////////////////////////////////////////////////// | |
223 | ||
fe4da5cc | 224 | ClassImp(AliPMDhit) |
225 | ||
226 | //_____________________________________________________________________________ | |
6edc06da | 227 | AliPMDhit::AliPMDhit(Int_t shunt,Int_t track, Int_t *vol, Float_t *hits): |
fe4da5cc | 228 | AliHit(shunt, track) |
229 | { | |
230 | // | |
231 | // Add a PMD hit | |
232 | // | |
233 | Int_t i; | |
6edc06da | 234 | for (i=0;i<5;i++) fVolume[i] = vol[i]; |
fe4da5cc | 235 | fX=hits[0]; |
236 | fY=hits[1]; | |
237 | fZ=hits[2]; | |
238 | fEnergy=hits[3]; | |
239 | } | |
6edc06da | 240 |