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