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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 | $Log$ | |
94de3818 | 18 | Revision 1.6 2000/01/19 17:17:06 fca |
19 | Introducing a list of lists of hits -- more hits allowed for detector now | |
20 | ||
1cedd08a | 21 | Revision 1.5 1999/09/29 09:24:27 fca |
22 | Introduction of the Copyright and cvs Log | |
23 | ||
4c039060 | 24 | */ |
25 | ||
fe4da5cc | 26 | /////////////////////////////////////////////////////////////////////////////// |
6edc06da | 27 | // |
fe4da5cc | 28 | // // |
29 | // Photon Multiplicity Detector // | |
30 | // This class contains the basic functions for the Photon Multiplicity // | |
31 | // Detector. Functions specific to one particular geometry are // | |
32 | // contained in the derived classes // | |
33 | // // | |
34 | //Begin_Html | |
35 | /* | |
1439f98e | 36 | <img src="picts/AliPMDClass.gif"> |
fe4da5cc | 37 | </pre> |
38 | <br clear=left> | |
39 | <font size=+2 color=red> | |
40 | <p>The responsible person for this module is | |
41 | <a href="mailto:sub@vecdec.veccal.ernet.in">Subhasis Chattopadhyay</a>. | |
42 | </font> | |
43 | <pre> | |
44 | */ | |
45 | //End_Html | |
46 | // // | |
47 | /////////////////////////////////////////////////////////////////////////////// | |
48 | ||
49 | #include <TBRIK.h> | |
50 | #include <TNode.h> | |
94de3818 | 51 | #include <TGeometry.h> |
52 | ||
fe4da5cc | 53 | #include "AliPMD.h" |
54 | #include "AliRun.h" | |
6edc06da | 55 | #include "AliMC.h" |
fe4da5cc | 56 | #include "AliConst.h" |
57 | ||
fe4da5cc | 58 | ClassImp(AliPMD) |
59 | ||
60 | //_____________________________________________________________________________ | |
61 | AliPMD::AliPMD() | |
62 | { | |
63 | // | |
64 | // Default constructor | |
65 | // | |
66 | fIshunt = 0; | |
67 | } | |
68 | ||
69 | //_____________________________________________________________________________ | |
70 | AliPMD::AliPMD(const char *name, const char *title) | |
71 | : AliDetector(name,title) | |
72 | { | |
73 | // | |
74 | // Default constructor | |
75 | // | |
76 | ||
77 | // | |
78 | // Allocate the array of hits | |
79 | fHits = new TClonesArray("AliPMDhit", 405); | |
1cedd08a | 80 | gAlice->AddHitList(fHits); |
fe4da5cc | 81 | |
82 | fIshunt = 1; | |
83 | ||
84 | fPar[0] = 1; | |
85 | fPar[1] = 1; | |
86 | fPar[2] = 0.8; | |
87 | fPar[3] = 0.02; | |
88 | fIn[0] = 6; | |
89 | fIn[1] = 20; | |
90 | fIn[2] = 600; | |
91 | fIn[3] = 27; | |
92 | fIn[4] = 27; | |
93 | fGeo[0] = 0; | |
94 | fGeo[1] = 0.2; | |
95 | fGeo[2] = 4; | |
96 | fPadSize[0] = 0.8; | |
97 | fPadSize[1] = 1.0; | |
98 | fPadSize[2] = 1.2; | |
99 | fPadSize[3] = 1.5; | |
100 | } | |
101 | ||
102 | //_____________________________________________________________________________ | |
103 | void AliPMD::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
104 | { | |
105 | // | |
106 | // Add a PMD hit | |
107 | // | |
108 | TClonesArray &lhits = *fHits; | |
109 | AliPMDhit *newcell, *curcell; | |
6edc06da | 110 | // printf("PMD++ Adding energy %f, prim %d, vol %d %d %d %d\n", |
111 | // hits[3],gAlice->GetPrimary(track-1),vol[0],vol[1],vol[2],vol[3]); | |
fe4da5cc | 112 | newcell = new AliPMDhit(fIshunt, track, vol, hits); |
113 | Int_t i; | |
114 | for (i=0; i<fNhits; i++) { | |
115 | // | |
116 | // See if this cell has already been hit | |
117 | curcell=(AliPMDhit*) lhits[i]; | |
118 | if (*curcell==*newcell) { | |
6edc06da | 119 | // printf("Cell with same numbers found\n") ; curcell->Print(); |
fe4da5cc | 120 | *curcell = *curcell+*newcell; |
6edc06da | 121 | // printf("Cell after addition\n") ; curcell->Print(); |
fe4da5cc | 122 | delete newcell; |
123 | return; | |
124 | } | |
125 | } | |
126 | new(lhits[fNhits++]) AliPMDhit(newcell); | |
127 | delete newcell; | |
128 | } | |
129 | ||
130 | //_____________________________________________________________________________ | |
131 | void AliPMD::BuildGeometry() | |
132 | { | |
133 | // | |
134 | // Build simple ROOT TNode geometry for event display | |
135 | // | |
136 | ||
137 | TNode *Node, *Top; | |
138 | const int kColorPMD = kRed; | |
139 | ||
140 | // | |
141 | Top=gAlice->GetGeometry()->GetNode("alice"); | |
142 | ||
143 | // PMD | |
144 | new TBRIK("S_PMD","PMD box","void",300,300,5); | |
145 | Top->cd(); | |
146 | Node = new TNode("PMD","PMD","S_PMD",0,0,600,""); | |
147 | Node->SetLineColor(kColorPMD); | |
148 | fNodes->Add(Node); | |
149 | } | |
150 | ||
151 | //_____________________________________________________________________________ | |
152 | Int_t AliPMD::DistancetoPrimitive(Int_t , Int_t ) | |
153 | { | |
154 | // | |
155 | // Distance from mouse to detector on the screen | |
156 | // dummy routine | |
157 | // | |
158 | return 9999; | |
159 | } | |
160 | ||
161 | //_____________________________________________________________________________ | |
162 | void AliPMD::SetPAR(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
163 | { | |
164 | // | |
165 | // Set PMD parameters | |
166 | // | |
167 | fPar[0] = p1; | |
168 | fPar[1] = p2; | |
169 | fPar[2] = p3; | |
170 | fPar[3] = p4; | |
171 | } | |
172 | ||
173 | //_____________________________________________________________________________ | |
174 | void AliPMD::SetIN(Float_t p1, Float_t p2, Float_t p3,Float_t p4,Float_t p5) | |
175 | { | |
176 | // | |
177 | // Set PMD parameters | |
178 | // | |
179 | fIn[0] = p1; | |
180 | fIn[1] = p2; | |
181 | fIn[2] = p3; | |
182 | fIn[3] = p4; | |
183 | fIn[4] = p5; | |
184 | } | |
185 | ||
186 | //_____________________________________________________________________________ | |
187 | void AliPMD::SetGEO(Float_t p1, Float_t p2, Float_t p3) | |
188 | { | |
189 | // | |
190 | // Set geometry parameters | |
191 | // | |
192 | fGeo[0] = p1; | |
193 | fGeo[1] = p2; | |
194 | fGeo[2] = p3; | |
195 | } | |
196 | ||
197 | //_____________________________________________________________________________ | |
198 | void AliPMD::SetPadSize(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
199 | { | |
200 | // | |
201 | // Set pad size | |
202 | // | |
203 | fPadSize[0] = p1; | |
204 | fPadSize[1] = p2; | |
205 | fPadSize[2] = p3; | |
206 | fPadSize[3] = p4; | |
207 | } | |
208 | ||
209 | //_____________________________________________________________________________ | |
210 | void AliPMD::StepManager() | |
211 | { | |
212 | // | |
213 | // Called at every step in PMD | |
214 | // | |
215 | } | |
216 | ||
fe4da5cc | 217 | /////////////////////////////////////////////////////////////////////////////// |
218 | // // | |
219 | // Photon Multiplicity Detector Version 1 // | |
220 | // // | |
221 | //Begin_Html | |
222 | /* | |
1439f98e | 223 | <img src="picts/AliPMDv1Class.gif"> |
fe4da5cc | 224 | */ |
225 | //End_Html | |
226 | // // | |
227 | /////////////////////////////////////////////////////////////////////////////// | |
228 | ||
fe4da5cc | 229 | ClassImp(AliPMDhit) |
230 | ||
231 | //_____________________________________________________________________________ | |
6edc06da | 232 | AliPMDhit::AliPMDhit(Int_t shunt,Int_t track, Int_t *vol, Float_t *hits): |
fe4da5cc | 233 | AliHit(shunt, track) |
234 | { | |
235 | // | |
236 | // Add a PMD hit | |
237 | // | |
238 | Int_t i; | |
6edc06da | 239 | for (i=0;i<5;i++) fVolume[i] = vol[i]; |
fe4da5cc | 240 | fX=hits[0]; |
241 | fY=hits[1]; | |
242 | fZ=hits[2]; | |
243 | fEnergy=hits[3]; | |
244 | } | |
6edc06da | 245 |