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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 | $Log$ | |
4187e4de | 18 | Revision 1.15 2001/05/16 14:57:19 alibrary |
19 | New files for folders and Stack | |
20 | ||
9e1a0ddb | 21 | Revision 1.14 2001/03/12 17:46:22 hristov |
22 | Changes needed on Sun with CC 5.0 | |
23 | ||
5cf7bbad | 24 | Revision 1.13 2001/01/26 20:02:43 hristov |
25 | Major upgrade of AliRoot code | |
26 | ||
2ab0c725 | 27 | Revision 1.12 2000/12/04 08:48:18 alibrary |
28 | Fixing problems in the HEAD | |
29 | ||
0cc62300 | 30 | Revision 1.11 2000/11/17 10:15:24 morsch |
31 | Call to AliDetector::ResetHits() added to method AliPMD::ResetHits() | |
32 | ||
d3b63a89 | 33 | Revision 1.10 2000/11/06 09:07:13 morsch |
34 | Set fRecPoints to zero in default constructor. | |
35 | ||
d2c4ec78 | 36 | Revision 1.9 2000/10/30 09:03:59 morsch |
37 | Prototype for PMD reconstructed hits (AliPMDRecPoint) added. | |
38 | ||
4fa198c6 | 39 | Revision 1.8 2000/10/20 06:24:40 fca |
40 | Put the PMD at the right position in the event display | |
41 | ||
d651cc98 | 42 | Revision 1.7 2000/10/02 21:28:12 fca |
43 | Removal of useless dependecies via forward declarations | |
44 | ||
94de3818 | 45 | Revision 1.6 2000/01/19 17:17:06 fca |
46 | Introducing a list of lists of hits -- more hits allowed for detector now | |
47 | ||
1cedd08a | 48 | Revision 1.5 1999/09/29 09:24:27 fca |
49 | Introduction of the Copyright and cvs Log | |
50 | ||
4c039060 | 51 | */ |
52 | ||
fe4da5cc | 53 | /////////////////////////////////////////////////////////////////////////////// |
6edc06da | 54 | // |
fe4da5cc | 55 | // // |
56 | // Photon Multiplicity Detector // | |
57 | // This class contains the basic functions for the Photon Multiplicity // | |
58 | // Detector. Functions specific to one particular geometry are // | |
59 | // contained in the derived classes // | |
60 | // // | |
61 | //Begin_Html | |
62 | /* | |
1439f98e | 63 | <img src="picts/AliPMDClass.gif"> |
fe4da5cc | 64 | </pre> |
65 | <br clear=left> | |
66 | <font size=+2 color=red> | |
67 | <p>The responsible person for this module is | |
68 | <a href="mailto:sub@vecdec.veccal.ernet.in">Subhasis Chattopadhyay</a>. | |
69 | </font> | |
70 | <pre> | |
71 | */ | |
72 | //End_Html | |
73 | // // | |
74 | /////////////////////////////////////////////////////////////////////////////// | |
75 | ||
76 | #include <TBRIK.h> | |
77 | #include <TNode.h> | |
4fa198c6 | 78 | #include <TTree.h> |
94de3818 | 79 | #include <TGeometry.h> |
4fa198c6 | 80 | #include <TClonesArray.h> |
2ab0c725 | 81 | #include <TFile.h> |
94de3818 | 82 | |
fe4da5cc | 83 | #include "AliPMD.h" |
84 | #include "AliRun.h" | |
6edc06da | 85 | #include "AliMC.h" |
fe4da5cc | 86 | #include "AliConst.h" |
4fa198c6 | 87 | #include "AliPMDRecPoint.h" |
88 | ||
fe4da5cc | 89 | ClassImp(AliPMD) |
90 | ||
91 | //_____________________________________________________________________________ | |
92 | AliPMD::AliPMD() | |
93 | { | |
94 | // | |
95 | // Default constructor | |
96 | // | |
97 | fIshunt = 0; | |
0cc62300 | 98 | |
99 | // Always make the TClonesArray, otherwise the automatic streamer gets angry | |
100 | fRecPoints = new TClonesArray("AliPMDRecPoint",10000); | |
2ab0c725 | 101 | |
fe4da5cc | 102 | } |
103 | ||
104 | //_____________________________________________________________________________ | |
105 | AliPMD::AliPMD(const char *name, const char *title) | |
106 | : AliDetector(name,title) | |
107 | { | |
108 | // | |
109 | // Default constructor | |
110 | // | |
111 | ||
112 | // | |
113 | // Allocate the array of hits | |
114 | fHits = new TClonesArray("AliPMDhit", 405); | |
1cedd08a | 115 | gAlice->AddHitList(fHits); |
4fa198c6 | 116 | |
117 | fRecPoints = new TClonesArray("AliPMDRecPoint",10000); | |
118 | fNRecPoints = 0; | |
fe4da5cc | 119 | |
4fa198c6 | 120 | |
4187e4de | 121 | fIshunt = 0; |
fe4da5cc | 122 | |
123 | fPar[0] = 1; | |
124 | fPar[1] = 1; | |
125 | fPar[2] = 0.8; | |
126 | fPar[3] = 0.02; | |
127 | fIn[0] = 6; | |
128 | fIn[1] = 20; | |
129 | fIn[2] = 600; | |
130 | fIn[3] = 27; | |
131 | fIn[4] = 27; | |
132 | fGeo[0] = 0; | |
133 | fGeo[1] = 0.2; | |
134 | fGeo[2] = 4; | |
135 | fPadSize[0] = 0.8; | |
136 | fPadSize[1] = 1.0; | |
137 | fPadSize[2] = 1.2; | |
138 | fPadSize[3] = 1.5; | |
139 | } | |
140 | ||
4fa198c6 | 141 | AliPMD::~AliPMD() |
142 | { | |
143 | // | |
144 | // Default constructor | |
145 | // | |
146 | delete fRecPoints; | |
147 | fNRecPoints=0; | |
148 | } | |
149 | ||
fe4da5cc | 150 | //_____________________________________________________________________________ |
151 | void AliPMD::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
152 | { | |
153 | // | |
154 | // Add a PMD hit | |
155 | // | |
156 | TClonesArray &lhits = *fHits; | |
157 | AliPMDhit *newcell, *curcell; | |
6edc06da | 158 | // printf("PMD++ Adding energy %f, prim %d, vol %d %d %d %d\n", |
159 | // hits[3],gAlice->GetPrimary(track-1),vol[0],vol[1],vol[2],vol[3]); | |
fe4da5cc | 160 | newcell = new AliPMDhit(fIshunt, track, vol, hits); |
161 | Int_t i; | |
162 | for (i=0; i<fNhits; i++) { | |
163 | // | |
164 | // See if this cell has already been hit | |
165 | curcell=(AliPMDhit*) lhits[i]; | |
166 | if (*curcell==*newcell) { | |
6edc06da | 167 | // printf("Cell with same numbers found\n") ; curcell->Print(); |
fe4da5cc | 168 | *curcell = *curcell+*newcell; |
6edc06da | 169 | // printf("Cell after addition\n") ; curcell->Print(); |
fe4da5cc | 170 | delete newcell; |
171 | return; | |
172 | } | |
173 | } | |
174 | new(lhits[fNhits++]) AliPMDhit(newcell); | |
175 | delete newcell; | |
176 | } | |
177 | ||
178 | //_____________________________________________________________________________ | |
179 | void AliPMD::BuildGeometry() | |
180 | { | |
181 | // | |
182 | // Build simple ROOT TNode geometry for event display | |
183 | // | |
184 | ||
185 | TNode *Node, *Top; | |
186 | const int kColorPMD = kRed; | |
187 | ||
188 | // | |
189 | Top=gAlice->GetGeometry()->GetNode("alice"); | |
190 | ||
191 | // PMD | |
192 | new TBRIK("S_PMD","PMD box","void",300,300,5); | |
193 | Top->cd(); | |
d651cc98 | 194 | Node = new TNode("PMD","PMD","S_PMD",0,0,-600,""); |
fe4da5cc | 195 | Node->SetLineColor(kColorPMD); |
196 | fNodes->Add(Node); | |
197 | } | |
198 | ||
199 | //_____________________________________________________________________________ | |
200 | Int_t AliPMD::DistancetoPrimitive(Int_t , Int_t ) | |
201 | { | |
202 | // | |
203 | // Distance from mouse to detector on the screen | |
204 | // dummy routine | |
205 | // | |
206 | return 9999; | |
207 | } | |
208 | ||
209 | //_____________________________________________________________________________ | |
210 | void AliPMD::SetPAR(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
211 | { | |
212 | // | |
213 | // Set PMD parameters | |
214 | // | |
215 | fPar[0] = p1; | |
216 | fPar[1] = p2; | |
217 | fPar[2] = p3; | |
218 | fPar[3] = p4; | |
219 | } | |
220 | ||
221 | //_____________________________________________________________________________ | |
222 | void AliPMD::SetIN(Float_t p1, Float_t p2, Float_t p3,Float_t p4,Float_t p5) | |
223 | { | |
224 | // | |
225 | // Set PMD parameters | |
226 | // | |
227 | fIn[0] = p1; | |
228 | fIn[1] = p2; | |
229 | fIn[2] = p3; | |
230 | fIn[3] = p4; | |
231 | fIn[4] = p5; | |
232 | } | |
233 | ||
234 | //_____________________________________________________________________________ | |
235 | void AliPMD::SetGEO(Float_t p1, Float_t p2, Float_t p3) | |
236 | { | |
237 | // | |
238 | // Set geometry parameters | |
239 | // | |
240 | fGeo[0] = p1; | |
241 | fGeo[1] = p2; | |
242 | fGeo[2] = p3; | |
243 | } | |
244 | ||
245 | //_____________________________________________________________________________ | |
246 | void AliPMD::SetPadSize(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
247 | { | |
248 | // | |
249 | // Set pad size | |
250 | // | |
251 | fPadSize[0] = p1; | |
252 | fPadSize[1] = p2; | |
253 | fPadSize[2] = p3; | |
254 | fPadSize[3] = p4; | |
255 | } | |
256 | ||
257 | //_____________________________________________________________________________ | |
258 | void AliPMD::StepManager() | |
259 | { | |
260 | // | |
261 | // Called at every step in PMD | |
262 | // | |
263 | } | |
264 | ||
4fa198c6 | 265 | void AliPMD::AddRecPoint(const AliPMDRecPoint &p) |
266 | { | |
267 | // | |
268 | // Add a PMD reconstructed hit to the list | |
269 | // | |
270 | TClonesArray &lrecpoints = *fRecPoints; | |
271 | new(lrecpoints[fNRecPoints++]) AliPMDRecPoint(p); | |
272 | } | |
273 | ||
9e1a0ddb | 274 | void AliPMD::MakeBranch(Option_t* option, const char *file) |
4fa198c6 | 275 | { |
276 | // Create Tree branches for the PMD | |
4fa198c6 | 277 | |
5cf7bbad | 278 | const char *cR = strstr(option,"R"); |
2ab0c725 | 279 | |
280 | AliDetector::MakeBranch(option,file); | |
4fa198c6 | 281 | |
2ab0c725 | 282 | if (cR) { |
283 | printf("Make Branch - TreeR address %p\n",gAlice->TreeR()); | |
284 | ||
285 | const Int_t kBufferSize = 4000; | |
286 | char branchname[30]; | |
287 | ||
288 | sprintf(branchname,"%sRecPoints",GetName()); | |
289 | if (fRecPoints && gAlice->TreeR()) { | |
9e1a0ddb | 290 | MakeBranchInTree(gAlice->TreeR(), |
291 | branchname, &fRecPoints, kBufferSize, file); | |
2ab0c725 | 292 | } |
293 | } | |
4fa198c6 | 294 | } |
295 | ||
296 | ||
297 | void AliPMD::SetTreeAddress() | |
298 | { | |
299 | // Set branch address for the TreeR | |
300 | char branchname[30]; | |
301 | AliDetector::SetTreeAddress(); | |
302 | ||
303 | TBranch *branch; | |
304 | TTree *treeR = gAlice->TreeR(); | |
305 | ||
306 | sprintf(branchname,"%s",GetName()); | |
307 | if (treeR && fRecPoints) { | |
308 | branch = treeR->GetBranch(branchname); | |
309 | if (branch) branch->SetAddress(&fRecPoints); | |
310 | } | |
311 | } | |
312 | ||
313 | void AliPMD::ResetHits() | |
314 | { | |
315 | // | |
316 | // Reset number of hits and the hits array | |
317 | // | |
d3b63a89 | 318 | AliDetector::ResetHits(); |
319 | fNRecPoints = 0; | |
320 | if (fRecPoints) fRecPoints->Clear(); | |
4fa198c6 | 321 | } |
322 | ||
fe4da5cc | 323 | /////////////////////////////////////////////////////////////////////////////// |
324 | // // | |
325 | // Photon Multiplicity Detector Version 1 // | |
326 | // // | |
327 | //Begin_Html | |
328 | /* | |
1439f98e | 329 | <img src="picts/AliPMDv1Class.gif"> |
fe4da5cc | 330 | */ |
331 | //End_Html | |
332 | // // | |
333 | /////////////////////////////////////////////////////////////////////////////// | |
334 | ||
4fa198c6 | 335 | |
336 | ||
fe4da5cc | 337 | ClassImp(AliPMDhit) |
338 | ||
339 | //_____________________________________________________________________________ | |
6edc06da | 340 | AliPMDhit::AliPMDhit(Int_t shunt,Int_t track, Int_t *vol, Float_t *hits): |
fe4da5cc | 341 | AliHit(shunt, track) |
342 | { | |
343 | // | |
344 | // Add a PMD hit | |
345 | // | |
346 | Int_t i; | |
6edc06da | 347 | for (i=0;i<5;i++) fVolume[i] = vol[i]; |
fe4da5cc | 348 | fX=hits[0]; |
349 | fY=hits[1]; | |
350 | fZ=hits[2]; | |
351 | fEnergy=hits[3]; | |
352 | } | |
6edc06da | 353 |