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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 | $Log$ | |
19364939 | 18 | Revision 1.30 2001/06/12 07:07:41 kowal2 |
19 | New files for folder and stack | |
20 | ||
13a8c8d7 | 21 | Revision 1.29 2001/05/08 16:03:06 kowal2 |
22 | Geometry update according to the latest technical spec. | |
23 | ||
cea9b4f7 | 24 | Revision 1.28 2001/04/27 15:23:07 kowal2 |
25 | Correct materian in the central part of the inner containment vessel | |
26 | ||
90222263 | 27 | Revision 1.27 2001/04/26 06:15:12 kowal2 |
28 | Corrected bug in the inner containment vessel (cones) | |
29 | ||
f4900c61 | 30 | Revision 1.26 2001/04/24 11:17:33 kowal2 |
31 | New TPC geometry. | |
32 | ||
79575d04 | 33 | Revision 1.25 2001/03/13 13:07:34 kowal2 |
34 | Corrected bug in the TPC mother volume geometry. | |
35 | Thanks to A. Morsch | |
36 | ||
7ab50f40 | 37 | Revision 1.24 2000/11/30 11:48:50 kowal2 |
38 | TLorentzVector.h adde to satisfy the latest changes by Federico | |
39 | ||
a383b30d | 40 | Revision 1.23 2000/11/14 10:48:57 kowal2 |
41 | Correct material used for TSA4. Thanks to J. Barbosa. | |
42 | ||
2c668420 | 43 | Revision 1.22 2000/11/06 17:24:10 kowal2 |
44 | Corrected bug in the outer containment vessel and | |
45 | the outer field cage geometry. | |
46 | Thanks to J. Barbosa. | |
47 | ||
720b23b8 | 48 | Revision 1.21 2000/11/02 16:55:24 kowal2 |
49 | Corrected bug in the inner containment vessel geometry. | |
50 | Thanks to J. Belikov | |
51 | ||
08db548a | 52 | Revision 1.20 2000/11/02 07:24:11 kowal2 |
53 | Correction in the TPC geometry. | |
54 | Changes due to the new hit structure. | |
55 | ||
6a905708 | 56 | Revision 1.19 2000/07/10 20:57:39 hristov |
57 | Update of TPC code and macros by M.Kowalski | |
58 | ||
37831078 | 59 | Revision 1.18 2000/06/30 12:07:50 kowal2 |
60 | Updated from the TPC-PreRelease branch | |
61 | ||
73042f01 | 62 | Revision 1.17.2.4 2000/06/26 07:39:42 kowal2 |
63 | Changes to obey the coding rules | |
64 | ||
65 | Revision 1.17.2.3 2000/06/25 08:38:41 kowal2 | |
66 | Splitted from AliTPCtracking | |
67 | ||
68 | Revision 1.17.2.2 2000/06/16 12:58:13 kowal2 | |
69 | Changed parameter settings | |
70 | ||
71 | Revision 1.17.2.1 2000/06/09 07:15:07 kowal2 | |
72 | ||
73 | Defaults loaded automatically (hard-wired) | |
74 | Optional parameters can be set via macro called in the constructor | |
75 | ||
76 | Revision 1.17 2000/05/15 10:00:30 kowal2 | |
77 | Corrected bug in the TPC geometry, thanks to Ivana Hrivnacova | |
78 | ||
e94dd9ca | 79 | Revision 1.16 2000/04/17 09:37:33 kowal2 |
80 | removed obsolete AliTPCDigitsDisplay.C | |
81 | ||
cc80f89e | 82 | Revision 1.15.8.2 2000/04/10 08:29:48 kowal2 |
83 | ||
84 | Different pad geometry for different sectors | |
85 | Updated readouch chambers geometry | |
86 | ||
87 | Revision 1.15.8.1 2000/04/10 07:56:53 kowal2 | |
88 | Not used anymore - removed | |
89 | ||
90 | Revision 1.15 1999/11/04 17:28:07 fca | |
91 | Correct barrel part of HV Degrader | |
92 | ||
a5371c42 | 93 | Revision 1.14 1999/10/08 06:27:23 fca |
94 | Corrected bug in the HV degrader geometry, thanks to G.Tabary | |
95 | ||
d183a600 | 96 | Revision 1.13 1999/10/04 13:39:54 fca |
97 | Correct array index problem | |
98 | ||
cdde5b1e | 99 | Revision 1.12 1999/09/29 09:24:34 fca |
100 | Introduction of the Copyright and cvs Log | |
101 | ||
4c039060 | 102 | */ |
103 | ||
73042f01 | 104 | // |
fe4da5cc | 105 | /////////////////////////////////////////////////////////////////////////////// |
106 | // // | |
107 | // Time Projection Chamber version 1 -- detailed TPC and fast simulation // | |
37831078 | 108 | // // |
fe4da5cc | 109 | //Begin_Html |
110 | /* | |
1439f98e | 111 | <img src="picts/AliTPCv1Class.gif"> |
fe4da5cc | 112 | */ |
113 | //End_Html | |
114 | // // | |
115 | // // | |
116 | /////////////////////////////////////////////////////////////////////////////// | |
117 | ||
118 | #include <TMath.h> | |
119 | #include <TGeometry.h> | |
120 | #include <TNode.h> | |
121 | #include <TBRIK.h> | |
122 | #include <TTUBE.h> | |
123 | #include "AliTPCv1.h" | |
124 | #include "AliRun.h" | |
19364939 | 125 | #include <Riostream.h> |
126 | #include <Riostream.h> | |
a383b30d | 127 | #include "TLorentzVector.h" |
fe4da5cc | 128 | |
129 | #include "AliMC.h" | |
130 | #include "AliConst.h" | |
131 | ||
8c555625 | 132 | #include "AliTPCParam.h" |
73042f01 | 133 | #include "AliTPCParamSR.h" |
cc80f89e | 134 | #include "AliTPCDigitsArray.h" |
73042f01 | 135 | #include <TInterpreter.h> |
8c555625 | 136 | |
fe4da5cc | 137 | ClassImp(AliTPCv1) |
6a905708 | 138 | |
139 | //_____________________________________________________________________________ | |
140 | ||
141 | AliTPCv1::AliTPCv1(){ | |
142 | ||
143 | fHitType = 1; | |
144 | ||
145 | } | |
fe4da5cc | 146 | |
147 | //_____________________________________________________________________________ | |
148 | AliTPCv1::AliTPCv1(const char *name, const char *title) | |
149 | :AliTPC(name, title) { | |
150 | // | |
151 | // Standard constructor for Time Projection Chamber | |
152 | // | |
37831078 | 153 | fIdSens=fIdLSec=fIdUSec=0; |
73042f01 | 154 | |
155 | SetGasMixt(2,20,10,-1,0.9,0.1,0.); | |
156 | ||
157 | if (fTPCParam) | |
158 | fTPCParam->Write(fTPCParam->GetTitle()); | |
6a905708 | 159 | |
160 | fHitType=1; | |
fe4da5cc | 161 | } |
162 | ||
163 | //_____________________________________________________________________________ | |
164 | void AliTPCv1::CreateGeometry() | |
165 | { | |
37831078 | 166 | //------------------------------------------------------------- |
fe4da5cc | 167 | // Creates geometry for Time Projection Chamber version 1 |
37831078 | 168 | // Detailed geometry -- Fast simulation - space points |
169 | // at the pad-rows centers | |
170 | // Origin M.Kowalski, INP Cracow, Marek.Kowalski@ifj.edu.pl | |
171 | //----------------------------------------------------------- | |
172 | ||
fe4da5cc | 173 | //Begin_Html |
174 | /* | |
37831078 | 175 | <img src="picts/AliTPC.gif"> |
fe4da5cc | 176 | */ |
177 | //End_Html | |
178 | //Begin_Html | |
179 | /* | |
1439f98e | 180 | <img src="picts/AliTPCv1Tree.gif"> |
fe4da5cc | 181 | */ |
182 | //End_Html | |
37831078 | 183 | Float_t dm[50]; |
fe4da5cc | 184 | |
37831078 | 185 | Int_t *idtmed = fIdtmed->GetArray(); // TPC media |
8c555625 | 186 | |
37831078 | 187 | Int_t idrotm[120]; // rotation matrices |
8c555625 | 188 | |
37831078 | 189 | Int_t nRotMat = 0; // actual number of rotation matrices |
1283eee5 | 190 | |
37831078 | 191 | // |
79575d04 | 192 | // Mother volume TPC (Air) - all volumes will be positioned in it |
37831078 | 193 | // |
79575d04 | 194 | |
37831078 | 195 | dm[0]=0.; |
196 | dm[1]=360.; | |
79575d04 | 197 | dm[2]=8.; |
1283eee5 | 198 | |
37831078 | 199 | // |
fe4da5cc | 200 | |
79575d04 | 201 | dm[3]=-283.7; |
202 | dm[4]=65.6; | |
203 | dm[5]=278.; | |
1283eee5 | 204 | |
37831078 | 205 | // |
1283eee5 | 206 | |
79575d04 | 207 | dm[6]=-253.6; |
208 | dm[7]=65.6; | |
209 | dm[8]=278.; | |
1283eee5 | 210 | |
37831078 | 211 | // |
1283eee5 | 212 | |
79575d04 | 213 | dm[9]=-73.3; |
214 | dm[10]=60.9; | |
215 | dm[11]=278.; | |
1283eee5 | 216 | |
37831078 | 217 | // |
1283eee5 | 218 | |
79575d04 | 219 | dm[12]=-73.3; |
220 | dm[13]=56.9; | |
221 | dm[14]=278.; | |
1283eee5 | 222 | |
37831078 | 223 | // |
1283eee5 | 224 | |
79575d04 | 225 | dm[15]=73.3; |
226 | dm[16]=56.9; | |
227 | dm[17]=278.; | |
1283eee5 | 228 | |
37831078 | 229 | // |
1283eee5 | 230 | |
79575d04 | 231 | dm[18]=73.3; |
232 | dm[19]=60.9; | |
233 | dm[20]=278.; | |
1283eee5 | 234 | |
37831078 | 235 | // |
1283eee5 | 236 | |
79575d04 | 237 | dm[21]=253.6; |
238 | dm[22]=65.6; | |
239 | dm[23]=278.; | |
1283eee5 | 240 | |
37831078 | 241 | // |
1283eee5 | 242 | |
79575d04 | 243 | dm[24]=283.7; |
244 | dm[25]=65.6; | |
245 | dm[26]=278.; | |
246 | ||
247 | gMC->Gsvolu("TPC ","PCON",idtmed[0],dm,27); | |
1283eee5 | 248 | |
79575d04 | 249 | // outer part |
1283eee5 | 250 | |
37831078 | 251 | //------------------------------------------------------------------- |
79575d04 | 252 | // Tpc Outer INsulator (CO2) - contains cont. vessel and field cage |
37831078 | 253 | //------------------------------------------------------------------- |
1283eee5 | 254 | |
37831078 | 255 | dm[0]= 0.; |
256 | dm[1]= 360.; | |
257 | dm[2]= 6.; | |
1283eee5 | 258 | |
37831078 | 259 | // |
1283eee5 | 260 | |
79575d04 | 261 | dm[3]=-253.6; |
262 | dm[4]=258.; | |
263 | dm[5]=275.5; | |
1283eee5 | 264 | |
37831078 | 265 | // |
1283eee5 | 266 | |
79575d04 | 267 | dm[6]=-250.6; |
268 | dm[7]=258.; | |
269 | dm[8]=275.5; | |
cc80f89e | 270 | |
37831078 | 271 | // |
1283eee5 | 272 | |
79575d04 | 273 | dm[9]=-250.6; |
274 | dm[10]=258.; | |
275 | dm[11]=278.; | |
cc80f89e | 276 | |
79575d04 | 277 | // |
1283eee5 | 278 | |
79575d04 | 279 | dm[12]=253.6; |
280 | dm[13]=258.; | |
281 | dm[14]=278.; | |
1283eee5 | 282 | |
37831078 | 283 | // |
1283eee5 | 284 | |
79575d04 | 285 | dm[15]=253.6; |
286 | dm[16]=264.8; | |
287 | dm[17]=278.; | |
1283eee5 | 288 | |
37831078 | 289 | // |
1283eee5 | 290 | |
79575d04 | 291 | dm[18]=256.6; |
292 | dm[19]=264.8; | |
293 | dm[20]=278.; | |
1283eee5 | 294 | |
79575d04 | 295 | gMC->Gsvolu("TOIN","PCON",idtmed[3],dm,21); |
1283eee5 | 296 | |
37831078 | 297 | //---------------------------------------------------------------- |
298 | // Tpc Outer Contaiment Vessel | |
299 | // mother volume - Al, daughters - composite (sandwich) | |
300 | //---------------------------------------------------------------- | |
79575d04 | 301 | |
302 | dm[0]=0.; | |
303 | dm[1]=360.; | |
720b23b8 | 304 | dm[2]=6.; |
1283eee5 | 305 | |
37831078 | 306 | // |
1283eee5 | 307 | |
79575d04 | 308 | dm[3]=-250.6; |
309 | dm[4]=270.4; | |
310 | dm[5]=278.; | |
1283eee5 | 311 | |
37831078 | 312 | // |
8c555625 | 313 | |
79575d04 | 314 | dm[6]=-247.6; |
315 | dm[7]=270.4; | |
316 | dm[8]=278.; | |
8c555625 | 317 | |
37831078 | 318 | // |
79575d04 | 319 | |
320 | dm[9]=-247.6; | |
cea9b4f7 | 321 | dm[10]=274.8124; |
79575d04 | 322 | dm[11]=278.; |
1283eee5 | 323 | |
37831078 | 324 | // |
1283eee5 | 325 | |
79575d04 | 326 | dm[12]=253.6; |
cea9b4f7 | 327 | dm[13]=274.8124; |
79575d04 | 328 | dm[14]=278.; |
1283eee5 | 329 | |
720b23b8 | 330 | // |
8c555625 | 331 | |
79575d04 | 332 | dm[15]=253.6; |
333 | dm[16]=264.8; | |
334 | dm[17]=278.; | |
8c555625 | 335 | |
79575d04 | 336 | // |
720b23b8 | 337 | |
79575d04 | 338 | dm[18]=256.6; |
339 | dm[19]=264.8; | |
340 | dm[20]=278.; | |
720b23b8 | 341 | |
342 | gMC->Gsvolu("TOCV","PCON",idtmed[4],dm,21); | |
1283eee5 | 343 | |
79575d04 | 344 | // Daughter volumes - sandwich |
1283eee5 | 345 | |
37831078 | 346 | // Tpc SAndwich 1 - Al |
79575d04 | 347 | |
cea9b4f7 | 348 | dm[0]=274.8124; |
79575d04 | 349 | dm[1]=278.; |
350 | dm[2]=252.1; | |
1283eee5 | 351 | |
37831078 | 352 | gMC->Gsvolu("TSA1","TUBE",idtmed[4],dm,3); |
1283eee5 | 353 | |
79575d04 | 354 | // Tpc SAndwich 2 - epoxy glue (I use Lexan) |
1283eee5 | 355 | |
37831078 | 356 | dm[0] += 5.e-3; |
357 | dm[1] -= 5.e-3; | |
79575d04 | 358 | |
359 | gMC->Gsvolu("TSA2","TUBE",idtmed[14],dm,3); | |
360 | ||
361 | // Tpc SAndwich 3 - Tedlar | |
362 | ||
363 | dm[0] += 0.01; | |
364 | dm[1] -= 0.01; | |
37831078 | 365 | |
79575d04 | 366 | gMC->Gsvolu("TSA3","TUBE",idtmed[9],dm,3); |
1283eee5 | 367 | |
1283eee5 | 368 | |
79575d04 | 369 | // Tpc SAndwich 4 - fiber glass (G10) |
1283eee5 | 370 | |
cea9b4f7 | 371 | dm[0] += 3.8e-3; |
372 | dm[1] -= 3.8e-3; | |
1283eee5 | 373 | |
79575d04 | 374 | gMC->Gsvolu("TSA4","TUBE",idtmed[12],dm,3); |
1283eee5 | 375 | |
79575d04 | 376 | // Tpc SAndwich 5 - NOMEX honeycomb |
1283eee5 | 377 | |
79575d04 | 378 | dm[0] += 0.075; |
379 | dm[1] -= 0.075; | |
37831078 | 380 | |
79575d04 | 381 | gMC->Gsvolu("TSA5","TUBE",idtmed[6],dm,3); |
382 | ||
383 | // 5->4->3->2->1->TCOV | |
1283eee5 | 384 | |
79575d04 | 385 | |
386 | gMC->Gspos("TSA5",1,"TSA4",0.,0.,0.,0,"ONLY"); | |
37831078 | 387 | gMC->Gspos("TSA4",1,"TSA3",0.,0.,0.,0,"ONLY"); |
388 | gMC->Gspos("TSA3",1,"TSA2",0.,0.,0.,0,"ONLY"); | |
79575d04 | 389 | gMC->Gspos("TSA2",1,"TSA1",0.,0.,0.,0,"ONLY"); |
1283eee5 | 390 | |
79575d04 | 391 | gMC->Gspos("TSA1",1,"TOCV",0.,0.,3.,0,"ONLY"); |
1283eee5 | 392 | |
37831078 | 393 | // TCOV-> TOIN |
1283eee5 | 394 | |
37831078 | 395 | gMC->Gspos("TOCV",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 396 | |
37831078 | 397 | //------------------------------------------------------- |
398 | // Tpc Outer Field Cage | |
399 | // mother volume - Al, daughters - composite (sandwich) | |
400 | //------------------------------------------------------- | |
1283eee5 | 401 | |
37831078 | 402 | dm[0]=0.; |
403 | dm[1]=360.; | |
404 | dm[2]=6.; | |
cc80f89e | 405 | |
79575d04 | 406 | // |
407 | ||
408 | dm[3]=-253.6; | |
409 | dm[4]=258.; | |
410 | dm[5]=275.5; | |
1283eee5 | 411 | |
37831078 | 412 | // |
1283eee5 | 413 | |
79575d04 | 414 | dm[6]=-250.6; |
415 | dm[7]=258.; | |
416 | dm[8]=275.5; | |
8c555625 | 417 | |
37831078 | 418 | // |
79575d04 | 419 | |
420 | dm[9]=-250.6; | |
421 | dm[10]=258.; | |
cea9b4f7 | 422 | dm[11]=260.0476; |
1283eee5 | 423 | |
37831078 | 424 | // |
1283eee5 | 425 | |
79575d04 | 426 | dm[12]=250.6; |
427 | dm[13]=258.; | |
cea9b4f7 | 428 | dm[14]=260.0476; |
1283eee5 | 429 | |
37831078 | 430 | // |
8c555625 | 431 | |
79575d04 | 432 | dm[15]=250.6; |
433 | dm[16]=258.; | |
434 | dm[17]=275.5; | |
1283eee5 | 435 | |
37831078 | 436 | // |
1283eee5 | 437 | |
79575d04 | 438 | dm[18]=253.6; |
439 | dm[19]=258.; | |
440 | dm[20]=275.5; | |
1283eee5 | 441 | |
79575d04 | 442 | gMC->Gsvolu("TOFC","PCON",idtmed[4],dm,21); |
1283eee5 | 443 | |
37831078 | 444 | // Daughter volumes |
1283eee5 | 445 | |
79575d04 | 446 | // Tpc SAndwich 6 - Tedlar |
62a73ee5 | 447 | |
37831078 | 448 | dm[0]= 258.; |
cea9b4f7 | 449 | dm[1]= 260.0476; |
79575d04 | 450 | dm[2]= 252.1; |
1283eee5 | 451 | |
79575d04 | 452 | gMC->Gsvolu("TSA6","TUBE",idtmed[9],dm,3); |
1283eee5 | 453 | |
79575d04 | 454 | // Tpc SAndwich 7 - fiber glass |
1283eee5 | 455 | |
cea9b4f7 | 456 | dm[0] += 3.8e-3; |
457 | dm[1] -= 3.8e-3; | |
1283eee5 | 458 | |
79575d04 | 459 | gMC->Gsvolu("TSA7","TUBE",idtmed[12],dm,3); |
1283eee5 | 460 | |
fe4da5cc | 461 | |
79575d04 | 462 | // Tpc SAndwich 8 - NOMEX |
1283eee5 | 463 | |
37831078 | 464 | dm[0] += 0.02; |
465 | dm[1] -= 0.02; | |
1283eee5 | 466 | |
79575d04 | 467 | gMC->Gsvolu("TSA8","TUBE",idtmed[6],dm,3); |
1283eee5 | 468 | |
79575d04 | 469 | // 8->7->6->TOFC |
1283eee5 | 470 | |
79575d04 | 471 | gMC->Gspos("TSA8",1,"TSA7",0.,0.,0.,0,"ONLY"); |
472 | gMC->Gspos("TSA7",1,"TSA6",0.,0.,0.,0,"ONLY"); | |
473 | gMC->Gspos("TSA6",1,"TOFC",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 474 | |
37831078 | 475 | // TOFC->TOIN |
1283eee5 | 476 | |
79575d04 | 477 | gMC->Gspos("TOFC",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 478 | |
37831078 | 479 | // TOIN->TPC |
1283eee5 | 480 | |
37831078 | 481 | gMC->Gspos("TOIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
fe4da5cc | 482 | |
79575d04 | 483 | // inner part |
1283eee5 | 484 | |
79575d04 | 485 | //-------------------------------------------------------------------- |
486 | // Tpc Inner INsulator (CO2) - inner f.c. will be placed there | |
487 | // Inner containment vessel will be placed directly in the TPC | |
488 | //-------------------------------------------------------------------- | |
1283eee5 | 489 | |
37831078 | 490 | dm[0]=0.; |
79575d04 | 491 | dm[1]=360.; |
492 | dm[2]=4.; | |
1283eee5 | 493 | |
79575d04 | 494 | // |
1283eee5 | 495 | |
79575d04 | 496 | dm[3]=-253.6; |
497 | dm[4]=65.9; | |
498 | dm[5]=79.2; | |
1283eee5 | 499 | |
37831078 | 500 | // |
1283eee5 | 501 | |
79575d04 | 502 | dm[6]=-73.3; |
503 | dm[7]=61.2; | |
504 | dm[8]=79.2; | |
1283eee5 | 505 | |
37831078 | 506 | // |
1283eee5 | 507 | |
79575d04 | 508 | dm[9]=73.3; |
509 | dm[10]=61.2; | |
510 | dm[11]=79.2; | |
1283eee5 | 511 | |
512 | // | |
37831078 | 513 | |
79575d04 | 514 | dm[12]=253.6; |
515 | dm[13]=65.9; | |
516 | dm[14]=79.2; | |
37831078 | 517 | |
79575d04 | 518 | gMC->Gsvolu("TIIN","PCON",idtmed[3],dm,15); |
1283eee5 | 519 | |
79575d04 | 520 | // the middle part of the F.C. is thinner - carve out the strip - Ne-CO2 |
37831078 | 521 | |
79575d04 | 522 | dm[0]=79.16; |
523 | dm[1]=79.2; | |
524 | dm[2]=88.; | |
1283eee5 | 525 | |
79575d04 | 526 | gMC->Gsvolu("TII1","TUBE",idtmed[1],dm,3); |
37831078 | 527 | |
79575d04 | 528 | gMC->Gspos("TII1",1,"TIIN",0.,0.,0.,0,"ONLY"); |
37831078 | 529 | |
79575d04 | 530 | //----------------------------------------------------- |
531 | // Tpc Inner Field Cage | |
532 | // mother volume - Al, daughters - composite (sandwich) | |
533 | //------------------------------------------------------ | |
1283eee5 | 534 | |
79575d04 | 535 | dm[0]=0.; |
536 | dm[1]=360.; | |
537 | dm[2]=10.; | |
1283eee5 | 538 | |
37831078 | 539 | // |
540 | ||
79575d04 | 541 | dm[3]=-253.6; |
542 | dm[4]=70.3; | |
543 | dm[5]=79.2; | |
37831078 | 544 | |
545 | // | |
1283eee5 | 546 | |
79575d04 | 547 | dm[6]=-250.6; |
548 | dm[7]=70.3; | |
549 | dm[8]=79.2; | |
37831078 | 550 | |
551 | // | |
1283eee5 | 552 | |
79575d04 | 553 | dm[9]=-250.6; |
cea9b4f7 | 554 | dm[10]=77.0524; |
79575d04 | 555 | dm[11]=79.2; |
1283eee5 | 556 | |
557 | // | |
37831078 | 558 | |
79575d04 | 559 | dm[12]=-88.; |
cea9b4f7 | 560 | dm[13]=77.0524; |
79575d04 | 561 | dm[14]=79.2; |
37831078 | 562 | |
1283eee5 | 563 | // |
564 | ||
79575d04 | 565 | dm[15]=-88.; |
cea9b4f7 | 566 | dm[16]=77.0924; |
79575d04 | 567 | dm[17]=79.16; |
1283eee5 | 568 | |
37831078 | 569 | // |
1283eee5 | 570 | |
79575d04 | 571 | dm[18]=88.; |
cea9b4f7 | 572 | dm[19]=77.0924; |
79575d04 | 573 | dm[20]=79.16; |
1283eee5 | 574 | |
37831078 | 575 | // |
1283eee5 | 576 | |
79575d04 | 577 | dm[21]=88.; |
cea9b4f7 | 578 | dm[22]=77.0524; |
79575d04 | 579 | dm[23]=79.2; |
1283eee5 | 580 | |
37831078 | 581 | // |
1283eee5 | 582 | |
79575d04 | 583 | dm[24]=250.6; |
cea9b4f7 | 584 | dm[25]=77.0524; |
79575d04 | 585 | dm[26]=79.2; |
1283eee5 | 586 | |
37831078 | 587 | // |
1283eee5 | 588 | |
79575d04 | 589 | dm[27]=250.6; |
590 | dm[28]=70.3; | |
591 | dm[29]=79.2; | |
1283eee5 | 592 | |
37831078 | 593 | // |
1283eee5 | 594 | |
79575d04 | 595 | dm[30]=253.6; |
596 | dm[31]=70.3; | |
597 | dm[32]=79.2; | |
1283eee5 | 598 | |
79575d04 | 599 | gMC->Gsvolu("TIFC","PCON",idtmed[4],dm,33); |
1283eee5 | 600 | |
79575d04 | 601 | // daughter volumes - central part |
1283eee5 | 602 | |
79575d04 | 603 | // Tpc Sandwich 9 -Tedlar |
1283eee5 | 604 | |
cea9b4f7 | 605 | dm[0]=77.0924; |
79575d04 | 606 | dm[1]=79.16; |
607 | dm[2]=88.; | |
1283eee5 | 608 | |
79575d04 | 609 | gMC->Gsvolu("TSA9","TUBE",idtmed[9],dm,3); |
1283eee5 | 610 | |
79575d04 | 611 | // Tpc Sandwich 10 - fiber glass (G10) |
1283eee5 | 612 | |
cea9b4f7 | 613 | dm[0] += 3.8e-3; |
614 | dm[1] -= 3.8e-3; | |
1283eee5 | 615 | |
79575d04 | 616 | gMC->Gsvolu("TS10","TUBE",idtmed[12],dm,3); |
1283eee5 | 617 | |
79575d04 | 618 | // Tpc Sandwich 11 - NOMEX |
1283eee5 | 619 | |
79575d04 | 620 | dm[0] += 0.03; |
621 | dm[1] -= 0.03; | |
1283eee5 | 622 | |
79575d04 | 623 | gMC->Gsvolu("TS11","TUBE",idtmed[6],dm,3); |
1283eee5 | 624 | |
79575d04 | 625 | // 11->10->9->TIFC |
1283eee5 | 626 | |
79575d04 | 627 | gMC->Gspos("TS11",1,"TS10",0.,0.,0.,0,"ONLY"); |
628 | gMC->Gspos("TS10",1,"TSA9",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 629 | |
79575d04 | 630 | gMC->Gspos("TSA9",1,"TIFC",0.,0.,0.,0,"ONLY"); |
1283eee5 | 631 | |
79575d04 | 632 | // daughter volumes - outer parts (reinforced) |
1283eee5 | 633 | |
79575d04 | 634 | // Tpc Sandwich 12 -Tedlar |
1283eee5 | 635 | |
cea9b4f7 | 636 | dm[0]=77.0524; |
79575d04 | 637 | dm[1]=79.2; |
638 | dm[2]=82.05; | |
1283eee5 | 639 | |
79575d04 | 640 | gMC->Gsvolu("TS12","TUBE",idtmed[9],dm,3); |
1283eee5 | 641 | |
79575d04 | 642 | // Tpc Sandwich 13 - fiber glass (G10) |
1283eee5 | 643 | |
cea9b4f7 | 644 | dm[0] += 3.8e-3; |
645 | dm[1] -= 3.8e-3; | |
1283eee5 | 646 | |
79575d04 | 647 | gMC->Gsvolu("TS13","TUBE",idtmed[12],dm,3); |
37831078 | 648 | |
79575d04 | 649 | // Tpc Sandwich 14 - NOMEX |
1283eee5 | 650 | |
79575d04 | 651 | dm[0] += 0.07; |
652 | dm[1] -= 0.07; | |
1283eee5 | 653 | |
79575d04 | 654 | gMC->Gsvolu("TS14","TUBE",idtmed[6],dm,3); |
37831078 | 655 | |
79575d04 | 656 | // 14->13->12->TIFC |
1283eee5 | 657 | |
79575d04 | 658 | gMC->Gspos("TS14",1,"TS13",0.,0.,0.,0,"ONLY"); |
659 | gMC->Gspos("TS13",1,"TS12",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 660 | |
79575d04 | 661 | gMC->Gspos("TS12",1,"TIFC",0.,0.,170.05,0,"ONLY"); |
662 | gMC->Gspos("TS12",2,"TIFC",0.,0.,-170.05,0,"ONLY"); | |
37831078 | 663 | |
79575d04 | 664 | // place this inside the inner insulator |
1283eee5 | 665 | |
79575d04 | 666 | gMC->Gspos("TIFC",1,"TIIN",0.,0.,0.,0,"ONLY"); |
37831078 | 667 | |
79575d04 | 668 | // and now in the TPC... |
37831078 | 669 | |
79575d04 | 670 | gMC->Gspos("TIIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
37831078 | 671 | |
79575d04 | 672 | //--------------------------------------------------------- |
673 | // Tpc Inner Containment vessel - Cones | |
674 | //--------------------------------------------------------- | |
37831078 | 675 | |
79575d04 | 676 | dm[0]=0.; |
677 | dm[1]=360.; | |
37831078 | 678 | dm[2]=8.; |
1283eee5 | 679 | |
37831078 | 680 | // |
1283eee5 | 681 | |
79575d04 | 682 | dm[3]=71.8; |
683 | dm[4]=56.9; | |
684 | dm[5]=59.4; | |
1283eee5 | 685 | |
37831078 | 686 | // |
1283eee5 | 687 | |
79575d04 | 688 | dm[6]=73.; |
689 | dm[7]=56.9; | |
690 | dm[8]=59.4; | |
1283eee5 | 691 | |
37831078 | 692 | // |
1283eee5 | 693 | |
79575d04 | 694 | dm[9]=73.; |
695 | dm[10]=56.9; | |
696 | dm[11]=61.2; | |
1283eee5 | 697 | |
37831078 | 698 | // |
1283eee5 | 699 | |
79575d04 | 700 | dm[12]=73.3; |
701 | dm[13]=56.9; | |
702 | dm[14]=61.2; | |
1283eee5 | 703 | |
37831078 | 704 | // |
79575d04 | 705 | |
706 | dm[15]=73.3; | |
707 | dm[16]=60.9; | |
708 | dm[17]=61.2; | |
1283eee5 | 709 | |
79575d04 | 710 | // |
1283eee5 | 711 | |
79575d04 | 712 | dm[18]=253.6; |
713 | dm[19]=65.6; | |
714 | dm[20]=65.9; | |
1283eee5 | 715 | |
37831078 | 716 | // |
1283eee5 | 717 | |
79575d04 | 718 | dm[21]=253.6; |
719 | dm[22]=65.6; | |
f4900c61 | 720 | dm[23]=74.6; |
1283eee5 | 721 | |
37831078 | 722 | // |
1283eee5 | 723 | |
f4900c61 | 724 | dm[24]=256.6; |
79575d04 | 725 | dm[25]=65.6; |
f4900c61 | 726 | dm[26]=74.6; |
1283eee5 | 727 | |
79575d04 | 728 | gMC->Gsvolu("TICC","PCON",idtmed[4],dm,27); |
1283eee5 | 729 | |
79575d04 | 730 | Float_t phi1,phi2,phi3,theta1,theta2,theta3; // rotation angles |
1283eee5 | 731 | |
79575d04 | 732 | // reflection matrix |
733 | ||
734 | theta1 = 90.; | |
735 | phi1 = 0.; | |
736 | theta2 = 90.; | |
737 | phi2 = 270.; | |
738 | theta3 = 180.; | |
739 | phi3 = 0.; | |
1283eee5 | 740 | |
79575d04 | 741 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); |
1283eee5 | 742 | |
79575d04 | 743 | gMC->Gspos("TICC",1,"TPC ",0.,0.,0.,0,"ONLY"); |
744 | gMC->Gspos("TICC",2,"TPC ",0.,0.,0.,idrotm[nRotMat],"ONLY"); | |
1283eee5 | 745 | |
1283eee5 | 746 | |
79575d04 | 747 | //--------------------------------------------------------- |
748 | // Tpc Inner Containment vessel - Middle part -Al | |
749 | //--------------------------------------------------------- | |
fe4da5cc | 750 | |
79575d04 | 751 | dm[0]=0.; |
752 | dm[1]=360.; | |
753 | dm[2]=6.; | |
fe4da5cc | 754 | |
37831078 | 755 | // |
1283eee5 | 756 | |
79575d04 | 757 | dm[3]=-71.6; |
758 | dm[4]=60.2; | |
759 | dm[5]=61.2; | |
1283eee5 | 760 | |
37831078 | 761 | // |
fe4da5cc | 762 | |
79575d04 | 763 | dm[6]=-69.1; |
764 | dm[7]=60.2; | |
765 | dm[8]=61.2; | |
1283eee5 | 766 | |
37831078 | 767 | // |
1283eee5 | 768 | |
79575d04 | 769 | dm[9]=-69.1; |
cea9b4f7 | 770 | dm[10]=60.6224; |
79575d04 | 771 | dm[11]=61.2; |
1283eee5 | 772 | |
37831078 | 773 | // |
1283eee5 | 774 | |
79575d04 | 775 | dm[12]=69.1; |
cea9b4f7 | 776 | dm[13]=60.6224; |
79575d04 | 777 | dm[14]=61.2; |
fe4da5cc | 778 | |
fe4da5cc | 779 | // |
37831078 | 780 | |
79575d04 | 781 | dm[15]=69.1; |
782 | dm[16]=60.2; | |
783 | dm[17]=61.2; | |
37831078 | 784 | |
fe4da5cc | 785 | // |
786 | ||
79575d04 | 787 | dm[18]=71.6; |
788 | dm[19]=60.2; | |
789 | dm[20]=61.2; | |
37831078 | 790 | |
79575d04 | 791 | gMC->Gsvolu("TICM","PCON",idtmed[4],dm,21); |
fe4da5cc | 792 | |
79575d04 | 793 | // Tpc Sandwich 15 - Al |
37831078 | 794 | |
cea9b4f7 | 795 | dm[0]=60.6224; |
79575d04 | 796 | dm[1]=61.2; |
797 | dm[2]=70.1; | |
37831078 | 798 | |
79575d04 | 799 | gMC->Gsvolu("TS15","TUBE",idtmed[4],dm,3); |
fe4da5cc | 800 | |
79575d04 | 801 | // Tpc Sandwich 16 - epoxy glue |
37831078 | 802 | |
79575d04 | 803 | dm[0] += 5.e-3; |
804 | dm[1] -= 5.e-3; | |
37831078 | 805 | |
79575d04 | 806 | gMC->Gsvolu("TS16","TUBE",idtmed[14],dm,3); |
37831078 | 807 | |
6a905708 | 808 | // Tpc Sandwich 17 - Tedlar |
37831078 | 809 | |
79575d04 | 810 | dm[0] += 0.01; |
811 | dm[1] -= 0.01; | |
37831078 | 812 | |
6a905708 | 813 | gMC->Gsvolu("TS17","TUBE",idtmed[9],dm,3); |
37831078 | 814 | |
cea9b4f7 | 815 | // Tpc Sandwich 18 - carbon fiber |
37831078 | 816 | |
cea9b4f7 | 817 | dm[0] += 3.8e-3; |
818 | dm[1] -= 3.8e-3; | |
37831078 | 819 | |
cea9b4f7 | 820 | gMC->Gsvolu("TS18","TUBE",idtmed[15],dm,3); |
37831078 | 821 | |
79575d04 | 822 | // Tpc Sandwich 19 - Nomex |
37831078 | 823 | |
cea9b4f7 | 824 | dm[0] += 0.02; |
825 | dm[1] -= 0.02; | |
37831078 | 826 | |
90222263 | 827 | gMC->Gsvolu("TS19","TUBE",idtmed[6],dm,3); |
37831078 | 828 | |
79575d04 | 829 | // 19->18->17->16->15-> TICM |
37831078 | 830 | |
79575d04 | 831 | gMC->Gspos("TS19",1,"TS18",0.,0.,0.,0,"ONLY"); |
37831078 | 832 | gMC->Gspos("TS18",1,"TS17",0.,0.,0.,0,"ONLY"); |
79575d04 | 833 | gMC->Gspos("TS17",1,"TS16",0.,0.,0.,0,"ONLY"); |
834 | gMC->Gspos("TS16",1,"TS15",0.,0.,0.,0,"ONLY"); | |
37831078 | 835 | |
79575d04 | 836 | gMC->Gspos("TS15",1,"TICM ",0.,0.,0.,0,"ONLY"); |
837 | ||
37831078 | 838 | |
79575d04 | 839 | // TPc inner cont. vessel Joints |
37831078 | 840 | |
79575d04 | 841 | dm[0]=60.2; |
842 | dm[1]=61.2; | |
843 | dm[2]=0.5; | |
37831078 | 844 | |
79575d04 | 845 | gMC->Gsvolu("TPJ1","TUBE",idtmed[4],dm,3); |
37831078 | 846 | |
79575d04 | 847 | gMC->Gspos("TPJ1",1,"TPC ",0.,0.,72.3,0,"ONLY"); |
848 | gMC->Gspos("TPJ1",2,"TPC ",0.,0.,-72.3,0,"ONLY"); | |
37831078 | 849 | |
79575d04 | 850 | // |
37831078 | 851 | |
79575d04 | 852 | dm[0]=0.; |
853 | dm[1]=360.; | |
854 | dm[2]=4.; | |
37831078 | 855 | |
79575d04 | 856 | // |
37831078 | 857 | |
79575d04 | 858 | dm[3]=70.8; |
859 | dm[4]=58.4; | |
860 | dm[5]=60.1; | |
37831078 | 861 | |
79575d04 | 862 | // |
37831078 | 863 | |
79575d04 | 864 | dm[6]=71.2; |
865 | dm[7]=58.4; | |
866 | dm[8]=60.1; | |
37831078 | 867 | |
79575d04 | 868 | // |
37831078 | 869 | |
79575d04 | 870 | dm[9]=71.2; |
871 | dm[10]=58.4; | |
872 | dm[11]=59.4; | |
37831078 | 873 | |
79575d04 | 874 | // |
37831078 | 875 | |
79575d04 | 876 | dm[12]=71.6; |
877 | dm[13]=58.4; | |
878 | dm[14]=59.4; | |
37831078 | 879 | |
79575d04 | 880 | gMC->Gsvolu("TPJ2","PCON",idtmed[4],dm,15); |
37831078 | 881 | |
79575d04 | 882 | gMC->Gspos("TPJ2",1,"TPC ",0.,0.,0.,0,"ONLY"); |
883 | gMC->Gspos("TPJ2",2,"TPC ",0.,0.,0.,idrotm[nRotMat],"ONLY"); | |
37831078 | 884 | |
37831078 | 885 | |
37831078 | 886 | |
79575d04 | 887 | // Tpc Inner Containment vessel Seal (Viton, I use Lexan for a time being) |
37831078 | 888 | |
79575d04 | 889 | dm[0]=58.4; |
890 | dm[1]=61.2; | |
891 | dm[2]=0.1; | |
37831078 | 892 | |
79575d04 | 893 | gMC->Gsvolu("TICS","TUBE",idtmed[14],dm,3); |
37831078 | 894 | |
79575d04 | 895 | gMC->Gspos("TICS",1,"TPC ",0.,0.,71.7,0,"ONLY"); |
896 | gMC->Gspos("TICS",2,"TPC ",0.,0.,-71.7,0,"ONLY"); | |
37831078 | 897 | |
79575d04 | 898 | // TICM -> TPC |
37831078 | 899 | |
79575d04 | 900 | gMC->Gspos("TICM",1,"TPC ",0.,0.,0.,0,"ONLY"); |
37831078 | 901 | |
79575d04 | 902 | // |
37831078 | 903 | |
79575d04 | 904 | nRotMat++; // prepare for the next rotation matrix |
37831078 | 905 | |
906 | //--------------------------------------------------------- | |
907 | // Tpc Dift Gas volume Nonsensitive (Ne-CO2 90/10) | |
908 | // and its daughters (HV membrane, rods, readout chambers) | |
909 | //--------------------------------------------------------- | |
910 | ||
911 | dm[0]= 79.2; | |
912 | dm[1]= 258.0; | |
913 | dm[2]= 253.6; | |
914 | ||
79575d04 | 915 | gMC->Gsvolu("TDGN","TUBE",idtmed[1],dm,3); |
37831078 | 916 | |
917 | // sector opening angles | |
918 | ||
919 | Float_t innerOpenAngle = fTPCParam->GetInnerAngle(); | |
920 | Float_t outerOpenAngle = fTPCParam->GetOuterAngle(); | |
921 | ||
922 | // sector angle shift | |
923 | ||
924 | Float_t innerAngleShift = fTPCParam->GetInnerAngleShift(); | |
925 | ||
926 | // number of sectors | |
927 | ||
928 | Int_t nInnerSector = fTPCParam->GetNInnerSector()/2; | |
929 | Int_t nOuterSector = fTPCParam->GetNOuterSector()/2; | |
930 | ||
931 | // All above parameters are identical for inner and outer | |
932 | // sectors. The distinction is kept for the historical reasons | |
933 | // and eventually will disappear. | |
934 | ||
935 | Float_t tanAlpha = TMath::Tan(0.5*innerOpenAngle); | |
936 | Float_t cosAlpha = TMath::Sqrt(1.+tanAlpha*tanAlpha); | |
937 | Float_t space; | |
938 | ||
939 | //------------------------------------------------------------------------- | |
940 | // Tpc Inner Readout Chambers | |
941 | //------------------------------------------------------------------------- | |
942 | ||
943 | dm[0]= 14.483; | |
944 | dm[1]= 23.3345; | |
945 | dm[2]= 1.6; // thickness | |
946 | dm[3]= 25.1; | |
947 | ||
948 | gMC->Gsvolu("TIRC","TRD1",idtmed[4],dm,4); | |
949 | ||
950 | // this volume will be positioned in the empty space | |
951 | // of the end-cap to avoid overlaps | |
952 | ||
953 | dm[0]= 13.7305; | |
954 | dm[1]= 21.1895; | |
955 | dm[2]= 2.25; | |
956 | dm[3]= 21.15; | |
957 | ||
958 | gMC->Gsvolu("TIC1","TRD1",idtmed[4],dm,4); | |
959 | ||
960 | ||
961 | //------------------------------------------------ | |
962 | // Tpc Inner readout chamber Pad Plane | |
963 | //------------------------------------------------ | |
964 | ||
965 | dm[0]= 14.483; | |
966 | dm[1]= 23.3345; | |
967 | dm[2]= 0.5; | |
968 | dm[3]= 25.1; | |
969 | ||
970 | gMC->Gsvolu("TIPP","TRD1",idtmed[12],dm,4); | |
971 | ||
972 | // | |
973 | ||
974 | dm[0] -= 1.218511934; | |
975 | dm[1] -= 1.218511934; | |
976 | dm[2] = 0.35; | |
977 | ||
978 | gMC->Gsvolu("TIC3","TRD1",idtmed[1],dm,4); | |
979 | ||
980 | gMC->Gspos("TIC3",1,"TIPP",0.,0.15,0.,0,"ONLY"); | |
981 | ||
982 | gMC->Gspos("TIPP",1,"TIRC",0.,1.1,0.,0,"ONLY"); | |
983 | ||
984 | ||
985 | //---------------------------------------------- | |
986 | // Tpc Readout Chambers Empty spaces - for both | |
987 | // inner and outer sectors | |
988 | //---------------------------------------------- | |
989 | ||
990 | gMC->Gsvolu("TRCE","TRD1",idtmed[0],dm,0); | |
991 | ||
992 | // Inner sector - 4 spaces | |
993 | ||
994 | ||
995 | dm[3] = 4.7625; | |
996 | dm[0] = 12.472; | |
997 | ||
998 | Float_t rr = 90.52; | |
999 | Float_t zz; | |
1000 | ||
1001 | zz= -12.7875; | |
1002 | ||
1003 | space = rr*tanAlpha-dm[0]; | |
1004 | ||
1005 | for(Int_t nsLow=0;nsLow<4;nsLow++){ | |
1006 | ||
1007 | rr += 9.525; | |
1008 | dm[1]= rr*tanAlpha - space; | |
1009 | ||
1010 | dm[2]=0.8; | |
1011 | ||
1012 | gMC->Gsposp("TRCE",nsLow+1,"TIRC",0.,-0.8,zz,0,"ONLY",dm,4); | |
1013 | ||
1014 | // | |
1015 | ||
79575d04 | 1016 | dm[2] = 1.2; |
37831078 | 1017 | |
1018 | gMC->Gsposp("TRCE",nsLow+5,"TIC1",0.,1.05,zz-2.1,0,"ONLY",dm,4); | |
1019 | ||
1020 | rr += 0.4; | |
1021 | dm[0] = rr*tanAlpha - space; | |
1022 | zz += (0.4+9.525); | |
1023 | ||
1024 | } | |
1025 | ||
1026 | dm[0]= 12.472; | |
1027 | // dm[1] - this is the dm[1] from the previous TRCE | |
1028 | dm[2]= 1.05; | |
1029 | dm[3]= 19.65; | |
1030 | ||
79575d04 | 1031 | gMC->Gsposp("TRCE",9,"TIC1",0.,-1.2,0.,0,"ONLY",dm,4); |
1032 | ||
37831078 | 1033 | // |
1034 | // TPc Space for Connectors | |
1035 | // | |
1036 | ||
1037 | dm[0]= .3; | |
1038 | dm[1]= .3; | |
1039 | dm[2]= 4.5; | |
1040 | ||
1041 | gMC->Gsvolu("TPSC","BOX ",idtmed[0],dm,3); | |
1042 | ||
1043 | // TPC Connectors | |
1044 | ||
1045 | dm[0]= .25; | |
1046 | dm[1]= .15; | |
1047 | dm[2]= 3.75; | |
1048 | ||
1049 | gMC->Gsvolu("TPCC","BOX ",idtmed[13],dm,3); | |
1050 | ||
1051 | gMC->Gspos("TPCC",1,"TPSC",0.,0.15,0.,0,"ONLY"); | |
1052 | ||
1053 | zz = -12.7875; | |
1054 | ||
1055 | ||
1056 | Float_t alpha; | |
1057 | Float_t astep; | |
1058 | ||
37831078 | 1059 | // inner part of the inner sector - 2 x 20 holes |
1060 | ||
1061 | astep = 20.00096874/19.; | |
1062 | ||
1063 | alpha = 10.00048437-astep; | |
1064 | ||
1065 | Float_t x1,x2; | |
1066 | ||
1067 | x1 = 13.31175725; | |
1068 | x1 -= 0.996357832; | |
1069 | ||
1070 | x2 = 15.06180253; | |
1071 | x2 -= 1.163028812; | |
1072 | ||
1073 | Int_t ncon; | |
1074 | ||
1075 | for(ncon=0;ncon<20;ncon++){ | |
1076 | ||
1077 | phi1 = 0.; | |
1078 | theta1 = 90.+alpha; | |
1079 | phi2=90.; | |
1080 | theta2 = 90.; | |
1081 | phi3 = (alpha>0) ? 0. : 180.; | |
1082 | theta3 = TMath::Abs(alpha); | |
1083 | ||
1084 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1085 | ||
1086 | ||
1087 | ||
1088 | gMC->Gspos("TPSC",ncon+1,"TIRC",x1,0.3,-12.7875,idrotm[nRotMat],"ONLY"); | |
1089 | gMC->Gspos("TPSC",ncon+21,"TIRC",x2,0.3,-2.8625,idrotm[nRotMat],"ONLY"); | |
1090 | ||
1091 | ||
1092 | x1 -= 1.296357833; | |
1093 | x2 -= 1.463028812; | |
1094 | ||
1095 | alpha -= astep; | |
1096 | nRotMat++; | |
1097 | ||
1098 | } | |
1099 | ||
1100 | // outer part of the inner sector - 2 x 25 holes | |
1101 | ||
1102 | astep = 20.00096874/24.; | |
1103 | alpha = 10.00048437-astep; | |
1104 | ||
1105 | x1 = 16.81184781; | |
1106 | x1 -= 1.016295986; | |
1107 | ||
1108 | x2 = 18.5618931; | |
1109 | x2 -= 1.150914854; | |
1110 | ||
1111 | for(ncon=0;ncon<25;ncon++){ | |
1112 | ||
1113 | phi1 = 0.; | |
1114 | theta1 = 90.+alpha; | |
1115 | phi2=90.; | |
1116 | theta2 = 90.; | |
1117 | phi3 = (alpha>0) ? 0. : 180.; | |
1118 | theta3 = TMath::Abs(alpha); | |
1119 | ||
1120 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1121 | ||
1122 | ||
1123 | ||
1124 | gMC->Gspos("TPSC",ncon+41,"TIRC",x1,0.3,7.0625,idrotm[nRotMat],"ONLY"); | |
1125 | gMC->Gspos("TPSC",ncon+66,"TIRC",x2,0.3,16.9875,idrotm[nRotMat],"ONLY"); | |
1126 | ||
1127 | ||
1128 | x1 -= 1.316295986; | |
1129 | x2 -= 1.450914854; | |
1130 | ||
1131 | alpha -= astep; | |
1132 | nRotMat++; | |
1133 | ||
1134 | } | |
1135 | ||
1136 | //-------------------------------------------------------------------------- | |
1137 | // TPC Outer Readout Chambers | |
1138 | // this is NOT a final design | |
1139 | //-------------------------------------------------------------------------- | |
1140 | ||
1141 | dm[0]= 23.3875; | |
1142 | dm[1]= 43.524; | |
1143 | dm[2]= 1.5; //thickness | |
1144 | dm[3]= 57.1; | |
1145 | ||
1146 | gMC->Gsvolu("TORC","TRD1",idtmed[4],dm,4); | |
1147 | ||
1148 | //------------------------------------------------ | |
1149 | // Tpc Outer readout chamber Pad Plane | |
1150 | //------------------------------------------------ | |
1151 | ||
1152 | dm[2]= 0.5; | |
1153 | ||
1154 | gMC->Gsvolu("TOPP","TRD1",idtmed[12],dm,4); | |
1155 | ||
1156 | dm[0] -= 1.218511934; | |
1157 | dm[1] -= 1.218511934; | |
1158 | dm[2] = 0.35; | |
1159 | ||
1160 | gMC->Gsvolu("TOC3","TRD1",idtmed[1],dm,4); | |
1161 | ||
1162 | gMC->Gspos("TOC3",1,"TOPP",0.,0.15,0.,0,"ONLY"); | |
1163 | ||
1164 | gMC->Gspos("TOPP",1,"TORC",0.,1.0,0.,0,"ONLY"); | |
1165 | ||
1166 | // empty space | |
1167 | ||
37831078 | 1168 | dm[0]= 21.035; |
1169 | dm[1]= 38.7205; | |
1170 | dm[2]= 0.7; | |
1171 | dm[3]= 50.15; | |
1172 | ||
79575d04 | 1173 | gMC->Gsposp("TRCE",10,"TORC",0.,-0.8,-2.15,0,"ONLY",dm,4); |
37831078 | 1174 | |
1175 | dm[0]= 22.2935; | |
1176 | dm[1]= 40.5085; | |
1177 | dm[2]= 2.25; | |
1178 | dm[3]= 51.65; | |
1179 | ||
1180 | gMC->Gsvolu("TOC1","TRD1",idtmed[4],dm,4); | |
1181 | ||
37831078 | 1182 | dm[0]= 21.35; |
1183 | dm[1]= 38.7205; | |
1184 | dm[2]= 2.25; | |
1185 | dm[3]= 50.15; | |
1186 | ||
79575d04 | 1187 | gMC->Gsposp("TRCE",11,"TOC1",0.,0.,0.,0,"ONLY",dm,4); |
37831078 | 1188 | |
1189 | //----------------------------------------------- | |
1190 | // Tpc Services Support Wheel | |
1191 | //----------------------------------------------- | |
1192 | ||
1193 | dm[0]=0.; | |
1194 | dm[1]=360.; | |
1195 | dm[2]=18.; | |
1196 | dm[3]=2.; | |
1197 | ||
1198 | dm[4]= -5.; | |
1199 | dm[5]= 77.017; | |
1200 | dm[6]= 255.267; | |
1201 | ||
1202 | dm[7]= 5.; | |
1203 | dm[8]= dm[5]; | |
1204 | dm[9]= dm[6]; | |
1205 | ||
1206 | gMC->Gsvolu("TSSW","PGON",idtmed[4],dm,10); | |
1207 | ||
1208 | // Tpc Services Wheel Cover | |
1209 | ||
1210 | dm[4]= -0.5; | |
1211 | dm[7]= 0.5; | |
1212 | ||
1213 | gMC->Gsvolu("TSWC","PGON",idtmed[4],dm,10); | |
1214 | ||
1215 | // Tpc Service wheel Cover Empty space | |
1216 | ||
1217 | dm[0]= 10.99; | |
1218 | dm[1]= 39.599; | |
1219 | dm[2]= .5; | |
1220 | dm[3]= 81.125; | |
1221 | ||
1222 | gMC->Gsvolu("TSCE","TRD1",idtmed[0],dm,4); | |
1223 | ||
1224 | // Tpc services Wheel Empty Spaces | |
1225 | ||
1226 | dm[0]= 13.18017507; | |
1227 | dm[1]= 44.61045938; | |
1228 | dm[2]= 4.; | |
1229 | dm[3]= 89.125; | |
1230 | ||
1231 | gMC->Gsvolu("TWES","TRD1",idtmed[0],dm,4); | |
1232 | ||
1233 | // Tpc Services Wheel Bars | |
1234 | ||
1235 | gMC->Gsvolu("TSWB","TRD1",idtmed[4],dm,0); | |
1236 | ||
1237 | // bars-> TWES | |
1238 | ||
1239 | dm[2]= 4.; | |
1240 | dm[3]= .4; | |
1241 | ||
1242 | dm[0]= 13.8149522; | |
1243 | dm[1]= 13.95601379; | |
1244 | ||
1245 | gMC->Gsposp("TSWB",1,"TWES",0.,0.,-85.125,0,"ONLY",dm,4); | |
1246 | ||
1247 | dm[0]= 43.83462067; | |
1248 | dm[1]= 43.97568225; | |
1249 | ||
1250 | gMC->Gsposp("TSWB",2,"TWES",0.,0.,85.125,0,"ONLY",dm,4); | |
1251 | ||
1252 | // TPc ELectronics - right now 30% X0 Si | |
1253 | ||
1254 | dm[0]= 14.03813696; | |
1255 | dm[1]= 43.3524075; | |
1256 | dm[2]= 1.404; | |
1257 | dm[3]= 83.125; | |
1258 | ||
1259 | gMC->Gsvolu("TPEL","TRD1",idtmed[11],dm,4); | |
1260 | gMC->Gspos("TPEL",1,"TWES",0.,0.,0.,0,"ONLY"); | |
1261 | ||
1262 | //-------------------------------------------------------------------------- | |
1263 | // End caps | |
1264 | //-------------------------------------------------------------------------- | |
1265 | ||
1266 | // TPc Main Wheel - Al | |
1267 | ||
79575d04 | 1268 | dm[0]= 74.9; |
1269 | dm[1]= 264.4; | |
37831078 | 1270 | dm[2]= 3.0; |
1271 | ||
1272 | gMC->Gsvolu("TPMW","TUBE",idtmed[4],dm,3); | |
1273 | ||
37831078 | 1274 | //-------------------------------------------------------------------------- |
1275 | // Tpc Empty Space for the Readout chambers | |
1276 | //-------------------------------------------------------------------------- | |
1277 | ||
1278 | Float_t rLow= 86.2; | |
1279 | Float_t rUp= 243.5; | |
1280 | Float_t dR = 0.5*(rUp-rLow); | |
1281 | ||
79575d04 | 1282 | space= 1.5/cosAlpha; // wheel ribs are 3.0 cm wide |
37831078 | 1283 | |
1284 | dm[0]= rLow*tanAlpha-space; | |
1285 | dm[1]= rUp*tanAlpha-space; | |
79575d04 | 1286 | dm[2] = 3.0; |
37831078 | 1287 | dm[3]= dR; |
1288 | ||
1289 | gMC->Gsvolu("TESR","TRD1",idtmed[0],dm,4); | |
1290 | ||
1291 | // TIC1->TESR | |
1292 | ||
37831078 | 1293 | gMC->Gspos("TIC1",1,"TESR",0.,0.75,-dR+23.97,0,"ONLY"); |
1294 | ||
37831078 | 1295 | // TOC1->TESR |
1296 | ||
1297 | gMC->Gspos("TOC1",1,"TESR",0.,0.75,dR-55.02,0,"ONLY"); | |
1298 | ||
1299 | // Tpc Empty Space Bars - Al (daughters of TESR) | |
1300 | ||
1301 | Float_t zBar; | |
1302 | ||
1303 | gMC->Gsvolu("TESB","TRD1",idtmed[4],dm,0); | |
1304 | ||
1305 | // lower bar | |
1306 | ||
1307 | dm[0]= rLow*tanAlpha-space; | |
1308 | dm[1]= 88.7*tanAlpha-space; | |
79575d04 | 1309 | dm[2]= 2.25; |
37831078 | 1310 | dm[3]= 1.275; |
1311 | ||
1312 | zBar = -dR+dm[3]; | |
1313 | ||
79575d04 | 1314 | gMC->Gsposp("TESB",1,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
37831078 | 1315 | |
1316 | // middle bar | |
1317 | ||
1318 | dm[0]= 131.65*tanAlpha-space; | |
1319 | dm[1]= 136.5*tanAlpha-space; | |
1320 | dm[3]= 2.425; | |
1321 | ||
1322 | zBar = -dR +131.65+dm[3]-rLow; | |
1323 | ||
79575d04 | 1324 | gMC->Gsposp("TESB",2,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
37831078 | 1325 | |
1326 | // upper bar | |
1327 | ||
1328 | dm[0]= 240.4*tanAlpha-space; | |
1329 | dm[1]= rUp*tanAlpha-space; | |
1330 | dm[3]= 1.55; | |
1331 | ||
1332 | zBar = dR-dm[3]; | |
1333 | ||
79575d04 | 1334 | gMC->Gsposp("TESB",3,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
1335 | ||
37831078 | 1336 | |
1337 | //------------------------------------------------------ | |
1338 | // TPc Lower "S" Sectors | |
1339 | //------------------------------------------------------ | |
1340 | ||
1341 | Float_t deadSpace; | |
1342 | ||
1343 | ||
1344 | Float_t inSecLowEdge = fTPCParam->GetInnerRadiusLow(); | |
1345 | Float_t inSecUpEdge = fTPCParam->GetInnerRadiusUp(); | |
1346 | ||
1347 | dm[0] = inSecLowEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1348 | dm[1] = inSecUpEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
79575d04 | 1349 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1350 | dm[3] = 0.5*(inSecUpEdge-inSecLowEdge); |
1351 | ||
1352 | gMC->Gsvolu("TPLS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1353 | ||
1354 | //---------------------------------------------------------- | |
1355 | // TPc Upper Sectors | |
1356 | //---------------------------------------------------------- | |
1357 | ||
1358 | Float_t ouSecLowEdge = fTPCParam->GetOuterRadiusLow(); | |
1359 | Float_t ouSecUpEdge = fTPCParam->GetOuterRadiusUp(); | |
1360 | ||
1361 | dm[0] = ouSecLowEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1362 | dm[1] = ouSecUpEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
79575d04 | 1363 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1364 | dm[3] = 0.5*(ouSecUpEdge-ouSecLowEdge); |
1365 | ||
79575d04 | 1366 | gMC->Gsvolu("TPUS", "TRD1", idtmed[1], dm, 4); // nonsensitive |
37831078 | 1367 | |
1368 | //-------------------------------------------------------- | |
1369 | // TPc Sensitive Strips, the same for S and L sectors | |
1370 | //-------------------------------------------------------- | |
1371 | ||
1372 | gMC->Gsvolu("TPSS","TRD1",idtmed[2],dm,0); // sensitive | |
1373 | ||
1374 | Int_t nofStrips,nstr; | |
1375 | Float_t r1,r2,zs; | |
1376 | Float_t stripThick = 0.01; // 100 microns | |
1377 | ||
1378 | // inner sector | |
1379 | ||
1380 | nofStrips = fTPCParam->GetNRowLow(); | |
1381 | deadSpace = fTPCParam->GetInnerWireMount(); | |
1382 | ||
79575d04 | 1383 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1384 | dm[3] = 0.5 * stripThick; |
1385 | ||
1386 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1387 | ||
1388 | r1 = fTPCParam->GetPadRowRadiiLow(nstr); | |
1389 | r2 = r1 + stripThick; | |
1390 | dm[0] = r1 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1391 | dm[1] = r2 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1392 | zs = -inSecLowEdge -0.5*(inSecUpEdge-inSecLowEdge); | |
1393 | zs += r1; | |
1394 | zs += dm[3]; | |
1395 | ||
1396 | gMC->Gsposp("TPSS", nstr+1, "TPLS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1397 | ||
1398 | } | |
1399 | ||
1400 | Int_t nsSave = nofStrips; | |
1401 | ||
1402 | // outer sector | |
1403 | ||
1404 | nofStrips = fTPCParam->GetNRowUp(); | |
1405 | deadSpace = fTPCParam->GetOuterWireMount(); | |
1406 | ||
79575d04 | 1407 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1408 | dm[3] = 0.5 * stripThick; |
1409 | ||
1410 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1411 | ||
1412 | r1 = fTPCParam->GetPadRowRadiiUp(nstr); | |
1413 | r2 = r1 + stripThick; | |
1414 | dm[0] = r1 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1415 | dm[1] = r2 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1416 | zs = -ouSecLowEdge -0.5*(ouSecUpEdge-ouSecLowEdge); | |
1417 | zs += r1; | |
1418 | zs += dm[3]; | |
1419 | ||
1420 | gMC->Gsposp("TPSS", nstr+1+nsSave, "TPUS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1421 | ||
1422 | } | |
37831078 | 1423 | |
1424 | //------------------------------------------------------- | |
1425 | // positioning of the empty spaces into the main wheel | |
1426 | // and readout chambers and sectors into the drift gas | |
1427 | //------------------------------------------------------- | |
1428 | ||
79575d04 | 1429 | |
37831078 | 1430 | Float_t rCenter,xc,yc; |
1431 | Float_t rInner,rOuter; // center of the inner and outer chamber | |
1432 | ||
1433 | rCenter = rLow+dR; | |
1434 | ||
1435 | rInner = 108.07; | |
1436 | rOuter = 190.68; | |
1437 | ||
79575d04 | 1438 | |
37831078 | 1439 | for(Int_t ns=0; ns<nInnerSector;ns++){ |
1440 | ||
1441 | phi1 = ns * innerOpenAngle + innerAngleShift; | |
1442 | phi1 *= kRaddeg; // in degrees | |
1443 | ||
1444 | phi1 = (Float_t)TMath::Nint(phi1) + 270.; | |
1445 | ||
1446 | if (phi1 > 360.) phi1 -= 360.; | |
1447 | ||
1448 | theta1 = 90.; | |
1449 | phi2 = 90.; | |
1450 | theta2 = 180.; | |
1451 | phi3 = ns * innerOpenAngle + innerAngleShift; | |
1452 | phi3 *= kRaddeg; // in degrees | |
1453 | ||
1454 | phi3 = (Float_t)TMath::Nint(phi3); | |
1455 | ||
1456 | if(phi3 > 360.) phi3 -= 360.; | |
1457 | ||
1458 | theta3 = 90.; | |
1459 | ||
1460 | // "holes"->End plate | |
1461 | ||
1462 | xc = rCenter*TMath::Cos(phi3*kDegrad); | |
1463 | yc = rCenter*TMath::Sin(phi3*kDegrad); | |
1464 | ||
1465 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1466 | ||
1467 | gMC->Gspos("TESR",ns+1,"TPMW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1468 | ||
1469 | // TSCE->TSWC (services wheel volumes) | |
1470 | ||
1471 | xc = 166.142*TMath::Cos(phi3*kDegrad); | |
1472 | yc = 166.142*TMath::Sin(phi3*kDegrad); | |
1473 | ||
1474 | gMC->Gspos("TSCE",ns+1,"TSWC",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1475 | gMC->Gspos("TWES",ns+1,"TSSW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1476 | ||
1477 | ||
1478 | // readout chambers->TDGN (drift gas) | |
1479 | ||
1480 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1481 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1482 | ||
1483 | gMC->Gspos("TIRC",ns+1,"TDGN",xc,yc,252.,idrotm[nRotMat],"ONLY"); | |
1484 | ||
1485 | // here lower sectors | |
1486 | ||
79575d04 | 1487 | gMC->Gspos("TPLS",ns+1,"TDGN",xc,yc,125.0025,idrotm[nRotMat],"ONLY"); |
1488 | gMC->Gspos("TPLS",ns+nInnerSector+1,"TDGN",xc,yc,-125.0025,idrotm[nRotMat],"ONLY"); | |
1489 | ||
1490 | ||
37831078 | 1491 | |
1492 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1493 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1494 | ||
1495 | gMC->Gspos("TORC",ns+1,"TDGN",xc,yc,252.1,idrotm[nRotMat],"ONLY"); | |
1496 | ||
1497 | // here upper sectors | |
1498 | ||
79575d04 | 1499 | gMC->Gspos("TPUS",ns+1,"TDGN",xc,yc,125.0025,idrotm[nRotMat],"ONLY"); |
1500 | gMC->Gspos("TPUS",ns+nOuterSector+1,"TDGN",xc,yc,-125.0025,idrotm[nRotMat],"ONLY"); | |
1501 | ||
37831078 | 1502 | |
1503 | nRotMat++; | |
1504 | ||
1505 | theta2 = 0.; // reflection | |
1506 | ||
1507 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1508 | ||
1509 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1510 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1511 | ||
1512 | gMC->Gspos("TIRC",ns+nInnerSector+1,"TDGN",xc,yc,-252.,idrotm[nRotMat],"ONLY"); | |
1513 | ||
1514 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1515 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1516 | ||
1517 | gMC->Gspos("TORC",ns+nOuterSector+1,"TDGN",xc,yc,-252.1,idrotm[nRotMat],"ONLY"); | |
1518 | ||
1519 | nRotMat++; | |
1520 | ||
1521 | } | |
37831078 | 1522 | // TPMW->TPC |
1523 | ||
1524 | gMC->Gspos("TPMW",1,"TPC ",0.,0.,256.6,0,"ONLY"); | |
79575d04 | 1525 | gMC->Gspos("TPMW",2,"TPC ",0.,0.,-256.6,idrotm[0],"ONLY"); |
37831078 | 1526 | |
79575d04 | 1527 | //--------------------------------------------------------- |
1528 | // Tpc High Voltage Membrane - 100 microns of mylar | |
1529 | //--------------------------------------------------------- | |
37831078 | 1530 | |
79575d04 | 1531 | dm[0]=82.8; |
1532 | dm[1]=252.; | |
1533 | dm[2]=0.005; | |
37831078 | 1534 | |
79575d04 | 1535 | gMC->Gsvolu("THVM","TUBE",idtmed[8],dm,3); |
37831078 | 1536 | |
79575d04 | 1537 | gMC->Gspos("THVM",1,"TDGN",0.,0.,0.,0,"ONLY"); |
37831078 | 1538 | |
79575d04 | 1539 | // Tpc High Voltage membrane Holders |
37831078 | 1540 | |
79575d04 | 1541 | gMC->Gsvolu("THVH","TUBE",idtmed[4],dm,0); |
37831078 | 1542 | |
79575d04 | 1543 | |
37831078 | 1544 | |
79575d04 | 1545 | // inner |
37831078 | 1546 | |
79575d04 | 1547 | dm[0]=79.3; |
1548 | dm[1]=82.8; | |
1549 | dm[2]=0.2; | |
37831078 | 1550 | |
79575d04 | 1551 | gMC->Gsposp("THVH",1,"TDGN",0.,0.,0.,0,"ONLY",dm,3); |
1552 | ||
1553 | // outer | |
1554 | ||
1555 | dm[0]= 252.; | |
1556 | dm[1]= 257.9; | |
1557 | dm[2]= 0.4; | |
1558 | ||
1559 | gMC->Gsposp("THVH",2,"TDGN",0.,0.,0.,0,"ONLY",dm,3); | |
37831078 | 1560 | |
1561 | //---------------------------------------------------------- | |
1562 | // TPc Support Rods - MAKROLON | |
1563 | //---------------------------------------------------------- | |
1564 | ||
1565 | dm[0]= 0.9; | |
1566 | dm[1]= 1.2; | |
37831078 | 1567 | |
79575d04 | 1568 | gMC->Gsvolu("TPSR","TUBE",idtmed[7],dm,0); // inner and outer rods differ |
37831078 | 1569 | |
79575d04 | 1570 | |
1571 | for(Int_t nrod=0;nrod<18;nrod++){ | |
37831078 | 1572 | Float_t angle=innerOpenAngle*(Float_t)nrod; |
1573 | ||
79575d04 | 1574 | xc=81.5*TMath::Cos(angle); |
1575 | yc=81.5*TMath::Sin(angle); | |
1576 | ||
1577 | dm[2]=126.7; | |
37831078 | 1578 | |
79575d04 | 1579 | gMC->Gsposp("TPSR",nrod+1,"TDGN",xc,yc,126.9,0,"ONLY",dm,3); |
1580 | gMC->Gsposp("TPSR",nrod+19,"TDGN",xc,yc,-126.9,0,"ONLY",dm,3); | |
37831078 | 1581 | |
79575d04 | 1582 | dm[2]=126.6; |
37831078 | 1583 | |
79575d04 | 1584 | xc=254.25*TMath::Cos(angle); |
1585 | yc=254.25*TMath::Sin(angle); | |
1586 | ||
1587 | // rod number 54 contans the HV cable | |
37831078 | 1588 | |
79575d04 | 1589 | if(nrod<17) { |
1590 | gMC->Gsposp("TPSR",nrod+37,"TDGN",xc,yc,127.,0,"ONLY",dm,3); | |
1591 | gMC->Gsposp("TPSR",nrod+54,"TDGN",xc,yc,-127.,0,"ONLY",dm,3); | |
1592 | } | |
1593 | ||
37831078 | 1594 | } |
1595 | ||
1596 | //---------------------------------------------------------- | |
79575d04 | 1597 | // Tpc High Voltage Rod - MAKROLON + Copper cable |
37831078 | 1598 | //---------------------------------------------------------- |
1599 | ||
1600 | // rod with cable (Left) | |
1601 | ||
1602 | dm[0]=0.; | |
1603 | dm[1]=2.25; | |
79575d04 | 1604 | dm[2]=126.6; |
37831078 | 1605 | |
1606 | gMC->Gsvolu("THVL","TUBE",idtmed[7],dm,3); | |
1607 | ||
1608 | // HV cable | |
1609 | ||
1610 | dm[0]=0.; | |
1611 | dm[1]=0.3; | |
79575d04 | 1612 | dm[2]=126.6; |
37831078 | 1613 | |
79575d04 | 1614 | gMC->Gsvolu("THVC","TUBE",idtmed[10],dm,3); |
37831078 | 1615 | |
1616 | // empty space | |
1617 | ||
1618 | dm[0]=0.3; | |
1619 | dm[1]=1.; | |
79575d04 | 1620 | dm[2]=126.6; |
37831078 | 1621 | |
1622 | gMC->Gsvolu("THVE","TUBE",idtmed[1],dm,3); | |
1623 | ||
1624 | gMC->Gspos("THVC",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1625 | gMC->Gspos("THVE",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1626 | ||
1627 | // rod without cable | |
1628 | ||
1629 | dm[0]=1.8; | |
1630 | dm[1]=2.25; | |
79575d04 | 1631 | dm[2]=126.6; |
37831078 | 1632 | |
1633 | gMC->Gsvolu("THVR","TUBE",idtmed[7],dm,3); | |
1634 | ||
79575d04 | 1635 | gMC->Gspos("THVL",1,"TDGN",xc,yc,-127.,0,"ONLY"); |
1636 | gMC->Gspos("THVR",1,"TDGN",xc,yc,127.,0,"ONLY"); | |
37831078 | 1637 | |
1638 | gMC->Gspos("TDGN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
79575d04 | 1639 | |
37831078 | 1640 | // services wheel cover -> wheel |
1641 | ||
1642 | ||
1643 | gMC->Gspos("TSWC",1,"TSSW",0.,0.,4.5,0,"ONLY"); | |
1644 | gMC->Gspos("TSWC",2,"TSSW",0.,0.,-4.5,0,"ONLY"); | |
1645 | ||
1646 | ||
1647 | // put the wheel into the TPC | |
1648 | ||
1649 | gMC->Gspos("TSSW",1,"TPC ",0.,0.,278.7,0,"ONLY"); | |
1650 | gMC->Gspos("TSSW",2,"TPC ",0.,0.,-278.7,0,"ONLY"); | |
1651 | ||
79575d04 | 1652 | // |
1653 | ||
37831078 | 1654 | gMC->Gsord("TPMW",6); |
79575d04 | 1655 | gMC->Gsord("TSSW",6); |
1656 | gMC->Gsord("TSWC",6); | |
37831078 | 1657 | gMC->Gsord("TPLS",3); |
1658 | gMC->Gsord("TPUS",3); | |
1659 | gMC->Gsord("TDGN",6); | |
79575d04 | 1660 | |
37831078 | 1661 | |
1662 | // put the TPC into ALIC (main mother volume) | |
1663 | ||
79575d04 | 1664 | gMC->Gspos("TPC ",1,"ALIC",0.,0.,0.,0,"ONLY"); |
1665 | ||
37831078 | 1666 | |
1667 | ||
1668 | } // end of function | |
1669 | ||
1670 | //_____________________________________________________________________________ | |
1671 | void AliTPCv1::DrawDetector() | |
1672 | { | |
1673 | // | |
1674 | // Draw a shaded view of the Time Projection Chamber version 1 | |
1675 | // | |
1676 | ||
1677 | // Set everything unseen | |
1678 | gMC->Gsatt("*", "seen", -1); | |
1679 | // | |
1680 | // Set ALIC mother transparent | |
1681 | gMC->Gsatt("ALIC","SEEN",0); | |
1682 | // | |
1683 | // Set the volumes visible | |
1684 | gMC->Gsatt("TPC ","SEEN",0); | |
1685 | gMC->Gsatt("TOIN","SEEN",1); | |
1686 | gMC->Gsatt("TOIN","COLO",7); | |
37831078 | 1687 | gMC->Gsatt("TOCV","SEEN",1); |
1688 | gMC->Gsatt("TOCV","COLO",4); | |
1689 | gMC->Gsatt("TSA1","SEEN",0); | |
1690 | gMC->Gsatt("TSA2","SEEN",0); | |
1691 | gMC->Gsatt("TSA3","SEEN",0); | |
79575d04 | 1692 | gMC->Gsatt("TSA4","SEEN",0); |
1693 | gMC->Gsatt("TSA5","SEEN",0); | |
37831078 | 1694 | gMC->Gsatt("TOFC","SEEN",1); |
1695 | gMC->Gsatt("TOFC","COLO",4); | |
37831078 | 1696 | gMC->Gsatt("TSA6","SEEN",0); |
1697 | gMC->Gsatt("TSA7","SEEN",0); | |
79575d04 | 1698 | gMC->Gsatt("TSA8","SEEN",0); |
37831078 | 1699 | gMC->Gsatt("TIIN","SEEN",1); |
79575d04 | 1700 | gMC->Gsatt("TIIN","COLO",7); |
1701 | gMC->Gsatt("TII1","SEEN",0); | |
1702 | gMC->Gsatt("TIFC","SEEN",1); | |
1703 | gMC->Gsatt("TIFC","COLO",4); | |
1704 | gMC->Gsatt("TSA9","SEEN",0); | |
37831078 | 1705 | gMC->Gsatt("TS10","SEEN",0); |
1706 | gMC->Gsatt("TS11","SEEN",0); | |
1707 | gMC->Gsatt("TS12","SEEN",0); | |
37831078 | 1708 | gMC->Gsatt("TS13","SEEN",0); |
1709 | gMC->Gsatt("TS14","SEEN",0); | |
79575d04 | 1710 | gMC->Gsatt("TICC","SEEN",0); |
1711 | gMC->Gsatt("TICM","SEEN",0); | |
37831078 | 1712 | gMC->Gsatt("TS15","SEEN",0); |
1713 | gMC->Gsatt("TS16","SEEN",0); | |
37831078 | 1714 | gMC->Gsatt("TS17","SEEN",0); |
79575d04 | 1715 | gMC->Gsatt("TS18","SEEN",0); |
1716 | gMC->Gsatt("TS19","SEEN",0); | |
1717 | gMC->Gsatt("TPJ1","SEEN",0); | |
1718 | gMC->Gsatt("TPJ2","SEEN",0); | |
1719 | gMC->Gsatt("TICS","SEEN",0); | |
1720 | gMC->Gsatt("TDGN","SEEN",0); | |
37831078 | 1721 | gMC->Gsatt("TIRC","SEEN",0); |
1722 | gMC->Gsatt("TIC1","SEEN",1); | |
1723 | gMC->Gsatt("TIPP","SEEN",0); | |
1724 | gMC->Gsatt("TIC3","SEEN",0); | |
1725 | gMC->Gsatt("TRCE","SEEN",0); | |
1726 | gMC->Gsatt("TPSC","SEEN",0); | |
79575d04 | 1727 | gMC->Gsatt("TPCC","SEEN",0); |
37831078 | 1728 | gMC->Gsatt("TORC","SEEN",0); |
1729 | gMC->Gsatt("TOPP","SEEN",0); | |
1730 | gMC->Gsatt("TOC3","SEEN",0); | |
1731 | gMC->Gsatt("TOC1","SEEN",1); | |
1732 | gMC->Gsatt("TSSW","SEEN",1); | |
1733 | gMC->Gsatt("TSWC","SEEN",1); | |
37831078 | 1734 | gMC->Gsatt("TSSW","COLO",3); |
1735 | gMC->Gsatt("TSWC","COLO",3); | |
1736 | gMC->Gsatt("TSCE","COLO",6); | |
79575d04 | 1737 | gMC->Gsatt("TSCE","SEEN",1); |
37831078 | 1738 | gMC->Gsatt("TWES","SEEN",0); |
1739 | gMC->Gsatt("TSWB","SEEN",0); | |
1740 | gMC->Gsatt("TPEL","SEEN",0); | |
1741 | gMC->Gsatt("TPMW","SEEN",1); | |
37831078 | 1742 | gMC->Gsatt("TESR","SEEN",1); |
1743 | gMC->Gsatt("TPMW","COLO",12); | |
37831078 | 1744 | gMC->Gsatt("TIC1","COLO",5); |
79575d04 | 1745 | gMC->Gsatt("TOC1","COLO",5); |
37831078 | 1746 | gMC->Gsatt("TESB","SEEN",0); |
37831078 | 1747 | gMC->Gsatt("THVM","SEEN",1); |
1748 | gMC->Gsatt("THVM","COLO",11); | |
79575d04 | 1749 | gMC->Gsatt("THVH","SEEN",0); |
1750 | gMC->Gsatt("TPSR","SEEN",0); | |
37831078 | 1751 | gMC->Gsatt("THVL","SEEN",0); |
79575d04 | 1752 | gMC->Gsatt("THVC","SEEN",0); |
37831078 | 1753 | gMC->Gsatt("THVE","SEEN",0); |
1754 | gMC->Gsatt("THVR","SEEN",0); | |
79575d04 | 1755 | gMC->Gsatt("TPSS","SEEN",0); |
1756 | gMC->Gsatt("TPUS","SEEN",0); | |
1757 | gMC->Gsatt("TPLS","SEEN",0); | |
1758 | ||
1759 | // | |
37831078 | 1760 | gMC->Gdopt("hide", "on"); |
1761 | gMC->Gdopt("shad", "on"); | |
1762 | gMC->Gsatt("*", "fill", 7); | |
1763 | gMC->SetClipBox("."); | |
1764 | gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.); | |
1765 | gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.); | |
1766 | gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.); | |
1767 | gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.); | |
1768 | gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290); | |
1769 | gMC->DefaultRange(); | |
1770 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025); | |
1771 | gMC->Gdhead(1111, "Time Projection Chamber"); | |
1772 | gMC->Gdman(18, 4, "MAN"); | |
1773 | gMC->Gdopt("hide","off"); | |
1774 | } | |
1775 | ||
1776 | //_____________________________________________________________________________ | |
1777 | void AliTPCv1::CreateMaterials() | |
1778 | { | |
1779 | // | |
1780 | // Define materials for Time Projection Chamber | |
1781 | // | |
1782 | AliTPC::CreateMaterials(); | |
1783 | } | |
1784 | ||
1785 | //_____________________________________________________________________________ | |
1786 | void AliTPCv1::Init() | |
fe4da5cc | 1787 | { |
1788 | // | |
1789 | // Initialises TPC detector after it has been created | |
1790 | // | |
cfce8870 | 1791 | |
37831078 | 1792 | fIdSens=gMC->VolId("TPSS"); // sensitive strip |
1793 | fIdLSec=gMC->VolId("TPLS"); // lower sector | |
1794 | fIdUSec=gMC->VolId("TPUS"); // upper sector | |
fe4da5cc | 1795 | |
13a8c8d7 | 1796 | printf("%s: *** TPC version 1 initialized***\n",ClassName()); |
1797 | ||
1798 | // printf("TPC version 1 initialized\n"); | |
fe4da5cc | 1799 | } |
1800 | ||
1801 | //_____________________________________________________________________________ | |
1802 | void AliTPCv1::StepManager() | |
1803 | { | |
1804 | // | |
1805 | // Called at every step in the Time Projection Chamber | |
1806 | // | |
0a6d8768 | 1807 | Int_t copy, id, i; |
fe4da5cc | 1808 | Float_t hits[4]; |
1809 | Int_t vol[2]; | |
0a6d8768 | 1810 | TLorentzVector p; |
6a905708 | 1811 | // |
1283eee5 | 1812 | |
0a6d8768 | 1813 | if(gMC->TrackCharge() && gMC->IsTrackEntering()) { |
37831078 | 1814 | |
1815 | // | |
1816 | // Only charged tracks entering the sensitive volume | |
fe4da5cc | 1817 | // |
37831078 | 1818 | |
1819 | id = gMC->CurrentVolID(copy); | |
1820 | ||
1821 | if(id == fIdSens){ | |
1822 | ||
1823 | // sensitive volume (strip) | |
1824 | ||
1825 | vol[1]= copy-1; // row number (absolute) | |
1826 | ||
1827 | // sector type | |
1828 | ||
1829 | id = gMC->CurrentVolOffID(1,copy); | |
1830 | ||
1831 | if(id == fIdLSec){ | |
1832 | ||
1833 | // lower sector | |
1834 | ||
1835 | vol[0] = copy-1; // sector number | |
1836 | ||
cc80f89e | 1837 | } |
37831078 | 1838 | else { |
1839 | ||
1840 | // upper sector | |
cc80f89e | 1841 | |
37831078 | 1842 | vol[0] = copy-1+fTPCParam->GetNInnerSector(); // sector number |
1843 | vol[1] -= fTPCParam->GetNRowLow(); // row number | |
1283eee5 | 1844 | |
37831078 | 1845 | } |
1846 | ||
1847 | if(vol[1] == 0){ | |
1848 | ||
1849 | // because Jouri wants to have this | |
1850 | ||
1851 | gMC->TrackMomentum(p); | |
1852 | hits[0]=p[0]; | |
1853 | hits[1]=p[1]; | |
1854 | hits[2]=p[2]; | |
1855 | hits[3]=0.; // this hit has no energy loss | |
6a905708 | 1856 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1857 | ||
1858 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1859 | |
1860 | gMC->TrackPosition(p); | |
1861 | hits[0]=p[0]; | |
1862 | hits[1]=p[1]; | |
1863 | hits[2]=p[2]; | |
1864 | hits[3]=0.; // this hit has no energy loss | |
6a905708 | 1865 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1866 | ||
1867 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1868 | |
1869 | } | |
1870 | ||
1871 | gMC->TrackPosition(p); | |
1872 | for(i=0;i<3;++i) hits[i]=p[i]; | |
1873 | hits[3]=1; //I'd like to have something positive here (I.Belikov) | |
6a905708 | 1874 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1875 | ||
1876 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1877 | |
1878 | } | |
1879 | ||
1880 | } | |
1881 | ||
fe4da5cc | 1882 | } |
37831078 | 1883 | //_____________________________________________________________________________ |
1283eee5 | 1884 | |
1885 | ||
1886 |