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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 | $Log$ | |
79575d04 | 18 | Revision 1.25 2001/03/13 13:07:34 kowal2 |
19 | Corrected bug in the TPC mother volume geometry. | |
20 | Thanks to A. Morsch | |
21 | ||
7ab50f40 | 22 | Revision 1.24 2000/11/30 11:48:50 kowal2 |
23 | TLorentzVector.h adde to satisfy the latest changes by Federico | |
24 | ||
a383b30d | 25 | Revision 1.23 2000/11/14 10:48:57 kowal2 |
26 | Correct material used for TSA4. Thanks to J. Barbosa. | |
27 | ||
2c668420 | 28 | Revision 1.22 2000/11/06 17:24:10 kowal2 |
29 | Corrected bug in the outer containment vessel and | |
30 | the outer field cage geometry. | |
31 | Thanks to J. Barbosa. | |
32 | ||
720b23b8 | 33 | Revision 1.21 2000/11/02 16:55:24 kowal2 |
34 | Corrected bug in the inner containment vessel geometry. | |
35 | Thanks to J. Belikov | |
36 | ||
08db548a | 37 | Revision 1.20 2000/11/02 07:24:11 kowal2 |
38 | Correction in the TPC geometry. | |
39 | Changes due to the new hit structure. | |
40 | ||
6a905708 | 41 | Revision 1.19 2000/07/10 20:57:39 hristov |
42 | Update of TPC code and macros by M.Kowalski | |
43 | ||
37831078 | 44 | Revision 1.18 2000/06/30 12:07:50 kowal2 |
45 | Updated from the TPC-PreRelease branch | |
46 | ||
73042f01 | 47 | Revision 1.17.2.4 2000/06/26 07:39:42 kowal2 |
48 | Changes to obey the coding rules | |
49 | ||
50 | Revision 1.17.2.3 2000/06/25 08:38:41 kowal2 | |
51 | Splitted from AliTPCtracking | |
52 | ||
53 | Revision 1.17.2.2 2000/06/16 12:58:13 kowal2 | |
54 | Changed parameter settings | |
55 | ||
56 | Revision 1.17.2.1 2000/06/09 07:15:07 kowal2 | |
57 | ||
58 | Defaults loaded automatically (hard-wired) | |
59 | Optional parameters can be set via macro called in the constructor | |
60 | ||
61 | Revision 1.17 2000/05/15 10:00:30 kowal2 | |
62 | Corrected bug in the TPC geometry, thanks to Ivana Hrivnacova | |
63 | ||
e94dd9ca | 64 | Revision 1.16 2000/04/17 09:37:33 kowal2 |
65 | removed obsolete AliTPCDigitsDisplay.C | |
66 | ||
cc80f89e | 67 | Revision 1.15.8.2 2000/04/10 08:29:48 kowal2 |
68 | ||
69 | Different pad geometry for different sectors | |
70 | Updated readouch chambers geometry | |
71 | ||
72 | Revision 1.15.8.1 2000/04/10 07:56:53 kowal2 | |
73 | Not used anymore - removed | |
74 | ||
75 | Revision 1.15 1999/11/04 17:28:07 fca | |
76 | Correct barrel part of HV Degrader | |
77 | ||
a5371c42 | 78 | Revision 1.14 1999/10/08 06:27:23 fca |
79 | Corrected bug in the HV degrader geometry, thanks to G.Tabary | |
80 | ||
d183a600 | 81 | Revision 1.13 1999/10/04 13:39:54 fca |
82 | Correct array index problem | |
83 | ||
cdde5b1e | 84 | Revision 1.12 1999/09/29 09:24:34 fca |
85 | Introduction of the Copyright and cvs Log | |
86 | ||
4c039060 | 87 | */ |
88 | ||
73042f01 | 89 | // |
fe4da5cc | 90 | /////////////////////////////////////////////////////////////////////////////// |
91 | // // | |
92 | // Time Projection Chamber version 1 -- detailed TPC and fast simulation // | |
37831078 | 93 | // // |
fe4da5cc | 94 | //Begin_Html |
95 | /* | |
1439f98e | 96 | <img src="picts/AliTPCv1Class.gif"> |
fe4da5cc | 97 | */ |
98 | //End_Html | |
99 | // // | |
100 | // // | |
101 | /////////////////////////////////////////////////////////////////////////////// | |
102 | ||
103 | #include <TMath.h> | |
104 | #include <TGeometry.h> | |
105 | #include <TNode.h> | |
106 | #include <TBRIK.h> | |
107 | #include <TTUBE.h> | |
108 | #include "AliTPCv1.h" | |
109 | #include "AliRun.h" | |
110 | #include <iostream.h> | |
111 | #include <fstream.h> | |
a383b30d | 112 | #include "TLorentzVector.h" |
fe4da5cc | 113 | |
114 | #include "AliMC.h" | |
115 | #include "AliConst.h" | |
116 | ||
8c555625 | 117 | #include "AliTPCParam.h" |
73042f01 | 118 | #include "AliTPCParamSR.h" |
cc80f89e | 119 | #include "AliTPCDigitsArray.h" |
73042f01 | 120 | #include <TInterpreter.h> |
8c555625 | 121 | |
fe4da5cc | 122 | ClassImp(AliTPCv1) |
6a905708 | 123 | |
124 | //_____________________________________________________________________________ | |
125 | ||
126 | AliTPCv1::AliTPCv1(){ | |
127 | ||
128 | fHitType = 1; | |
129 | ||
130 | } | |
fe4da5cc | 131 | |
132 | //_____________________________________________________________________________ | |
133 | AliTPCv1::AliTPCv1(const char *name, const char *title) | |
134 | :AliTPC(name, title) { | |
135 | // | |
136 | // Standard constructor for Time Projection Chamber | |
137 | // | |
37831078 | 138 | fIdSens=fIdLSec=fIdUSec=0; |
73042f01 | 139 | |
140 | SetGasMixt(2,20,10,-1,0.9,0.1,0.); | |
141 | ||
142 | if (fTPCParam) | |
143 | fTPCParam->Write(fTPCParam->GetTitle()); | |
6a905708 | 144 | |
145 | fHitType=1; | |
fe4da5cc | 146 | } |
147 | ||
148 | //_____________________________________________________________________________ | |
149 | void AliTPCv1::CreateGeometry() | |
150 | { | |
37831078 | 151 | //------------------------------------------------------------- |
fe4da5cc | 152 | // Creates geometry for Time Projection Chamber version 1 |
37831078 | 153 | // Detailed geometry -- Fast simulation - space points |
154 | // at the pad-rows centers | |
155 | // Origin M.Kowalski, INP Cracow, Marek.Kowalski@ifj.edu.pl | |
156 | //----------------------------------------------------------- | |
157 | ||
fe4da5cc | 158 | //Begin_Html |
159 | /* | |
37831078 | 160 | <img src="picts/AliTPC.gif"> |
fe4da5cc | 161 | */ |
162 | //End_Html | |
163 | //Begin_Html | |
164 | /* | |
1439f98e | 165 | <img src="picts/AliTPCv1Tree.gif"> |
fe4da5cc | 166 | */ |
167 | //End_Html | |
37831078 | 168 | Float_t dm[50]; |
fe4da5cc | 169 | |
37831078 | 170 | Int_t *idtmed = fIdtmed->GetArray(); // TPC media |
8c555625 | 171 | |
37831078 | 172 | Int_t idrotm[120]; // rotation matrices |
8c555625 | 173 | |
37831078 | 174 | Int_t nRotMat = 0; // actual number of rotation matrices |
1283eee5 | 175 | |
37831078 | 176 | // |
79575d04 | 177 | // Mother volume TPC (Air) - all volumes will be positioned in it |
37831078 | 178 | // |
79575d04 | 179 | |
37831078 | 180 | dm[0]=0.; |
181 | dm[1]=360.; | |
79575d04 | 182 | dm[2]=8.; |
1283eee5 | 183 | |
37831078 | 184 | // |
fe4da5cc | 185 | |
79575d04 | 186 | dm[3]=-283.7; |
187 | dm[4]=65.6; | |
188 | dm[5]=278.; | |
1283eee5 | 189 | |
37831078 | 190 | // |
1283eee5 | 191 | |
79575d04 | 192 | dm[6]=-253.6; |
193 | dm[7]=65.6; | |
194 | dm[8]=278.; | |
1283eee5 | 195 | |
37831078 | 196 | // |
1283eee5 | 197 | |
79575d04 | 198 | dm[9]=-73.3; |
199 | dm[10]=60.9; | |
200 | dm[11]=278.; | |
1283eee5 | 201 | |
37831078 | 202 | // |
1283eee5 | 203 | |
79575d04 | 204 | dm[12]=-73.3; |
205 | dm[13]=56.9; | |
206 | dm[14]=278.; | |
1283eee5 | 207 | |
37831078 | 208 | // |
1283eee5 | 209 | |
79575d04 | 210 | dm[15]=73.3; |
211 | dm[16]=56.9; | |
212 | dm[17]=278.; | |
1283eee5 | 213 | |
37831078 | 214 | // |
1283eee5 | 215 | |
79575d04 | 216 | dm[18]=73.3; |
217 | dm[19]=60.9; | |
218 | dm[20]=278.; | |
1283eee5 | 219 | |
37831078 | 220 | // |
1283eee5 | 221 | |
79575d04 | 222 | dm[21]=253.6; |
223 | dm[22]=65.6; | |
224 | dm[23]=278.; | |
1283eee5 | 225 | |
37831078 | 226 | // |
1283eee5 | 227 | |
79575d04 | 228 | dm[24]=283.7; |
229 | dm[25]=65.6; | |
230 | dm[26]=278.; | |
231 | ||
232 | gMC->Gsvolu("TPC ","PCON",idtmed[0],dm,27); | |
1283eee5 | 233 | |
79575d04 | 234 | // outer part |
1283eee5 | 235 | |
37831078 | 236 | //------------------------------------------------------------------- |
79575d04 | 237 | // Tpc Outer INsulator (CO2) - contains cont. vessel and field cage |
37831078 | 238 | //------------------------------------------------------------------- |
1283eee5 | 239 | |
37831078 | 240 | dm[0]= 0.; |
241 | dm[1]= 360.; | |
242 | dm[2]= 6.; | |
1283eee5 | 243 | |
37831078 | 244 | // |
1283eee5 | 245 | |
79575d04 | 246 | dm[3]=-253.6; |
247 | dm[4]=258.; | |
248 | dm[5]=275.5; | |
1283eee5 | 249 | |
37831078 | 250 | // |
1283eee5 | 251 | |
79575d04 | 252 | dm[6]=-250.6; |
253 | dm[7]=258.; | |
254 | dm[8]=275.5; | |
cc80f89e | 255 | |
37831078 | 256 | // |
1283eee5 | 257 | |
79575d04 | 258 | dm[9]=-250.6; |
259 | dm[10]=258.; | |
260 | dm[11]=278.; | |
cc80f89e | 261 | |
79575d04 | 262 | // |
1283eee5 | 263 | |
79575d04 | 264 | dm[12]=253.6; |
265 | dm[13]=258.; | |
266 | dm[14]=278.; | |
1283eee5 | 267 | |
37831078 | 268 | // |
1283eee5 | 269 | |
79575d04 | 270 | dm[15]=253.6; |
271 | dm[16]=264.8; | |
272 | dm[17]=278.; | |
1283eee5 | 273 | |
37831078 | 274 | // |
1283eee5 | 275 | |
79575d04 | 276 | dm[18]=256.6; |
277 | dm[19]=264.8; | |
278 | dm[20]=278.; | |
1283eee5 | 279 | |
79575d04 | 280 | gMC->Gsvolu("TOIN","PCON",idtmed[3],dm,21); |
1283eee5 | 281 | |
37831078 | 282 | //---------------------------------------------------------------- |
283 | // Tpc Outer Contaiment Vessel | |
284 | // mother volume - Al, daughters - composite (sandwich) | |
285 | //---------------------------------------------------------------- | |
79575d04 | 286 | |
287 | dm[0]=0.; | |
288 | dm[1]=360.; | |
720b23b8 | 289 | dm[2]=6.; |
1283eee5 | 290 | |
37831078 | 291 | // |
1283eee5 | 292 | |
79575d04 | 293 | dm[3]=-250.6; |
294 | dm[4]=270.4; | |
295 | dm[5]=278.; | |
1283eee5 | 296 | |
37831078 | 297 | // |
8c555625 | 298 | |
79575d04 | 299 | dm[6]=-247.6; |
300 | dm[7]=270.4; | |
301 | dm[8]=278.; | |
8c555625 | 302 | |
37831078 | 303 | // |
79575d04 | 304 | |
305 | dm[9]=-247.6; | |
306 | dm[10]=274.81; | |
307 | dm[11]=278.; | |
1283eee5 | 308 | |
37831078 | 309 | // |
1283eee5 | 310 | |
79575d04 | 311 | dm[12]=253.6; |
312 | dm[13]=274.81; | |
313 | dm[14]=278.; | |
1283eee5 | 314 | |
720b23b8 | 315 | // |
8c555625 | 316 | |
79575d04 | 317 | dm[15]=253.6; |
318 | dm[16]=264.8; | |
319 | dm[17]=278.; | |
8c555625 | 320 | |
79575d04 | 321 | // |
720b23b8 | 322 | |
79575d04 | 323 | dm[18]=256.6; |
324 | dm[19]=264.8; | |
325 | dm[20]=278.; | |
720b23b8 | 326 | |
327 | gMC->Gsvolu("TOCV","PCON",idtmed[4],dm,21); | |
1283eee5 | 328 | |
79575d04 | 329 | // Daughter volumes - sandwich |
1283eee5 | 330 | |
37831078 | 331 | // Tpc SAndwich 1 - Al |
79575d04 | 332 | |
333 | dm[0]=274.81; | |
334 | dm[1]=278.; | |
335 | dm[2]=252.1; | |
1283eee5 | 336 | |
37831078 | 337 | gMC->Gsvolu("TSA1","TUBE",idtmed[4],dm,3); |
1283eee5 | 338 | |
79575d04 | 339 | // Tpc SAndwich 2 - epoxy glue (I use Lexan) |
1283eee5 | 340 | |
37831078 | 341 | dm[0] += 5.e-3; |
342 | dm[1] -= 5.e-3; | |
79575d04 | 343 | |
344 | gMC->Gsvolu("TSA2","TUBE",idtmed[14],dm,3); | |
345 | ||
346 | // Tpc SAndwich 3 - Tedlar | |
347 | ||
348 | dm[0] += 0.01; | |
349 | dm[1] -= 0.01; | |
37831078 | 350 | |
79575d04 | 351 | gMC->Gsvolu("TSA3","TUBE",idtmed[9],dm,3); |
1283eee5 | 352 | |
1283eee5 | 353 | |
79575d04 | 354 | // Tpc SAndwich 4 - fiber glass (G10) |
1283eee5 | 355 | |
79575d04 | 356 | dm[0] += 5.e-3; |
357 | dm[1] -= 5.e-3; | |
1283eee5 | 358 | |
79575d04 | 359 | gMC->Gsvolu("TSA4","TUBE",idtmed[12],dm,3); |
1283eee5 | 360 | |
79575d04 | 361 | // Tpc SAndwich 5 - NOMEX honeycomb |
1283eee5 | 362 | |
79575d04 | 363 | dm[0] += 0.075; |
364 | dm[1] -= 0.075; | |
37831078 | 365 | |
79575d04 | 366 | gMC->Gsvolu("TSA5","TUBE",idtmed[6],dm,3); |
367 | ||
368 | // 5->4->3->2->1->TCOV | |
1283eee5 | 369 | |
79575d04 | 370 | |
371 | gMC->Gspos("TSA5",1,"TSA4",0.,0.,0.,0,"ONLY"); | |
37831078 | 372 | gMC->Gspos("TSA4",1,"TSA3",0.,0.,0.,0,"ONLY"); |
373 | gMC->Gspos("TSA3",1,"TSA2",0.,0.,0.,0,"ONLY"); | |
79575d04 | 374 | gMC->Gspos("TSA2",1,"TSA1",0.,0.,0.,0,"ONLY"); |
1283eee5 | 375 | |
79575d04 | 376 | gMC->Gspos("TSA1",1,"TOCV",0.,0.,3.,0,"ONLY"); |
1283eee5 | 377 | |
37831078 | 378 | // TCOV-> TOIN |
1283eee5 | 379 | |
37831078 | 380 | gMC->Gspos("TOCV",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 381 | |
37831078 | 382 | //------------------------------------------------------- |
383 | // Tpc Outer Field Cage | |
384 | // mother volume - Al, daughters - composite (sandwich) | |
385 | //------------------------------------------------------- | |
1283eee5 | 386 | |
37831078 | 387 | dm[0]=0.; |
388 | dm[1]=360.; | |
389 | dm[2]=6.; | |
cc80f89e | 390 | |
79575d04 | 391 | // |
392 | ||
393 | dm[3]=-253.6; | |
394 | dm[4]=258.; | |
395 | dm[5]=275.5; | |
1283eee5 | 396 | |
37831078 | 397 | // |
1283eee5 | 398 | |
79575d04 | 399 | dm[6]=-250.6; |
400 | dm[7]=258.; | |
401 | dm[8]=275.5; | |
8c555625 | 402 | |
37831078 | 403 | // |
79575d04 | 404 | |
405 | dm[9]=-250.6; | |
406 | dm[10]=258.; | |
407 | dm[11]=260.05; | |
1283eee5 | 408 | |
37831078 | 409 | // |
1283eee5 | 410 | |
79575d04 | 411 | dm[12]=250.6; |
412 | dm[13]=258.; | |
413 | dm[14]=260.05; | |
1283eee5 | 414 | |
37831078 | 415 | // |
8c555625 | 416 | |
79575d04 | 417 | dm[15]=250.6; |
418 | dm[16]=258.; | |
419 | dm[17]=275.5; | |
1283eee5 | 420 | |
37831078 | 421 | // |
1283eee5 | 422 | |
79575d04 | 423 | dm[18]=253.6; |
424 | dm[19]=258.; | |
425 | dm[20]=275.5; | |
1283eee5 | 426 | |
79575d04 | 427 | gMC->Gsvolu("TOFC","PCON",idtmed[4],dm,21); |
1283eee5 | 428 | |
37831078 | 429 | // Daughter volumes |
1283eee5 | 430 | |
79575d04 | 431 | // Tpc SAndwich 6 - Tedlar |
62a73ee5 | 432 | |
37831078 | 433 | dm[0]= 258.; |
434 | dm[1]= 260.05; | |
79575d04 | 435 | dm[2]= 252.1; |
1283eee5 | 436 | |
79575d04 | 437 | gMC->Gsvolu("TSA6","TUBE",idtmed[9],dm,3); |
1283eee5 | 438 | |
79575d04 | 439 | // Tpc SAndwich 7 - fiber glass |
1283eee5 | 440 | |
37831078 | 441 | dm[0] += 5.e-3; |
442 | dm[1] -= 5.e-3; | |
1283eee5 | 443 | |
79575d04 | 444 | gMC->Gsvolu("TSA7","TUBE",idtmed[12],dm,3); |
1283eee5 | 445 | |
fe4da5cc | 446 | |
79575d04 | 447 | // Tpc SAndwich 8 - NOMEX |
1283eee5 | 448 | |
37831078 | 449 | dm[0] += 0.02; |
450 | dm[1] -= 0.02; | |
1283eee5 | 451 | |
79575d04 | 452 | gMC->Gsvolu("TSA8","TUBE",idtmed[6],dm,3); |
1283eee5 | 453 | |
79575d04 | 454 | // 8->7->6->TOFC |
1283eee5 | 455 | |
79575d04 | 456 | gMC->Gspos("TSA8",1,"TSA7",0.,0.,0.,0,"ONLY"); |
457 | gMC->Gspos("TSA7",1,"TSA6",0.,0.,0.,0,"ONLY"); | |
458 | gMC->Gspos("TSA6",1,"TOFC",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 459 | |
37831078 | 460 | // TOFC->TOIN |
1283eee5 | 461 | |
79575d04 | 462 | gMC->Gspos("TOFC",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 463 | |
37831078 | 464 | // TOIN->TPC |
1283eee5 | 465 | |
37831078 | 466 | gMC->Gspos("TOIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
fe4da5cc | 467 | |
79575d04 | 468 | // inner part |
1283eee5 | 469 | |
79575d04 | 470 | //-------------------------------------------------------------------- |
471 | // Tpc Inner INsulator (CO2) - inner f.c. will be placed there | |
472 | // Inner containment vessel will be placed directly in the TPC | |
473 | //-------------------------------------------------------------------- | |
1283eee5 | 474 | |
37831078 | 475 | dm[0]=0.; |
79575d04 | 476 | dm[1]=360.; |
477 | dm[2]=4.; | |
1283eee5 | 478 | |
79575d04 | 479 | // |
1283eee5 | 480 | |
79575d04 | 481 | dm[3]=-253.6; |
482 | dm[4]=65.9; | |
483 | dm[5]=79.2; | |
1283eee5 | 484 | |
37831078 | 485 | // |
1283eee5 | 486 | |
79575d04 | 487 | dm[6]=-73.3; |
488 | dm[7]=61.2; | |
489 | dm[8]=79.2; | |
1283eee5 | 490 | |
37831078 | 491 | // |
1283eee5 | 492 | |
79575d04 | 493 | dm[9]=73.3; |
494 | dm[10]=61.2; | |
495 | dm[11]=79.2; | |
1283eee5 | 496 | |
497 | // | |
37831078 | 498 | |
79575d04 | 499 | dm[12]=253.6; |
500 | dm[13]=65.9; | |
501 | dm[14]=79.2; | |
37831078 | 502 | |
79575d04 | 503 | gMC->Gsvolu("TIIN","PCON",idtmed[3],dm,15); |
1283eee5 | 504 | |
79575d04 | 505 | // the middle part of the F.C. is thinner - carve out the strip - Ne-CO2 |
37831078 | 506 | |
79575d04 | 507 | dm[0]=79.16; |
508 | dm[1]=79.2; | |
509 | dm[2]=88.; | |
1283eee5 | 510 | |
79575d04 | 511 | gMC->Gsvolu("TII1","TUBE",idtmed[1],dm,3); |
37831078 | 512 | |
79575d04 | 513 | gMC->Gspos("TII1",1,"TIIN",0.,0.,0.,0,"ONLY"); |
37831078 | 514 | |
79575d04 | 515 | //----------------------------------------------------- |
516 | // Tpc Inner Field Cage | |
517 | // mother volume - Al, daughters - composite (sandwich) | |
518 | //------------------------------------------------------ | |
1283eee5 | 519 | |
79575d04 | 520 | dm[0]=0.; |
521 | dm[1]=360.; | |
522 | dm[2]=10.; | |
1283eee5 | 523 | |
37831078 | 524 | // |
525 | ||
79575d04 | 526 | dm[3]=-253.6; |
527 | dm[4]=70.3; | |
528 | dm[5]=79.2; | |
37831078 | 529 | |
530 | // | |
1283eee5 | 531 | |
79575d04 | 532 | dm[6]=-250.6; |
533 | dm[7]=70.3; | |
534 | dm[8]=79.2; | |
37831078 | 535 | |
536 | // | |
1283eee5 | 537 | |
79575d04 | 538 | dm[9]=-250.6; |
539 | dm[10]=77.05; | |
540 | dm[11]=79.2; | |
1283eee5 | 541 | |
542 | // | |
37831078 | 543 | |
79575d04 | 544 | dm[12]=-88.; |
545 | dm[13]=77.05; | |
546 | dm[14]=79.2; | |
37831078 | 547 | |
1283eee5 | 548 | // |
549 | ||
79575d04 | 550 | dm[15]=-88.; |
551 | dm[16]=77.09; | |
552 | dm[17]=79.16; | |
1283eee5 | 553 | |
37831078 | 554 | // |
1283eee5 | 555 | |
79575d04 | 556 | dm[18]=88.; |
557 | dm[19]=77.09; | |
558 | dm[20]=79.16; | |
1283eee5 | 559 | |
37831078 | 560 | // |
1283eee5 | 561 | |
79575d04 | 562 | dm[21]=88.; |
563 | dm[22]=77.05; | |
564 | dm[23]=79.2; | |
1283eee5 | 565 | |
37831078 | 566 | // |
1283eee5 | 567 | |
79575d04 | 568 | dm[24]=250.6; |
569 | dm[25]=77.05; | |
570 | dm[26]=79.2; | |
1283eee5 | 571 | |
37831078 | 572 | // |
1283eee5 | 573 | |
79575d04 | 574 | dm[27]=250.6; |
575 | dm[28]=70.3; | |
576 | dm[29]=79.2; | |
1283eee5 | 577 | |
37831078 | 578 | // |
1283eee5 | 579 | |
79575d04 | 580 | dm[30]=253.6; |
581 | dm[31]=70.3; | |
582 | dm[32]=79.2; | |
1283eee5 | 583 | |
79575d04 | 584 | gMC->Gsvolu("TIFC","PCON",idtmed[4],dm,33); |
1283eee5 | 585 | |
79575d04 | 586 | // daughter volumes - central part |
1283eee5 | 587 | |
79575d04 | 588 | // Tpc Sandwich 9 -Tedlar |
1283eee5 | 589 | |
79575d04 | 590 | dm[0]=77.09; |
591 | dm[1]=79.16; | |
592 | dm[2]=88.; | |
1283eee5 | 593 | |
79575d04 | 594 | gMC->Gsvolu("TSA9","TUBE",idtmed[9],dm,3); |
1283eee5 | 595 | |
79575d04 | 596 | // Tpc Sandwich 10 - fiber glass (G10) |
1283eee5 | 597 | |
79575d04 | 598 | dm[0] += 5.e-3; |
599 | dm[1] -= 5.e-3; | |
1283eee5 | 600 | |
79575d04 | 601 | gMC->Gsvolu("TS10","TUBE",idtmed[12],dm,3); |
1283eee5 | 602 | |
79575d04 | 603 | // Tpc Sandwich 11 - NOMEX |
1283eee5 | 604 | |
79575d04 | 605 | dm[0] += 0.03; |
606 | dm[1] -= 0.03; | |
1283eee5 | 607 | |
79575d04 | 608 | gMC->Gsvolu("TS11","TUBE",idtmed[6],dm,3); |
1283eee5 | 609 | |
79575d04 | 610 | // 11->10->9->TIFC |
1283eee5 | 611 | |
79575d04 | 612 | gMC->Gspos("TS11",1,"TS10",0.,0.,0.,0,"ONLY"); |
613 | gMC->Gspos("TS10",1,"TSA9",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 614 | |
79575d04 | 615 | gMC->Gspos("TSA9",1,"TIFC",0.,0.,0.,0,"ONLY"); |
1283eee5 | 616 | |
79575d04 | 617 | // daughter volumes - outer parts (reinforced) |
1283eee5 | 618 | |
79575d04 | 619 | // Tpc Sandwich 12 -Tedlar |
1283eee5 | 620 | |
79575d04 | 621 | dm[0]=77.05; |
622 | dm[1]=79.2; | |
623 | dm[2]=82.05; | |
1283eee5 | 624 | |
79575d04 | 625 | gMC->Gsvolu("TS12","TUBE",idtmed[9],dm,3); |
1283eee5 | 626 | |
79575d04 | 627 | // Tpc Sandwich 13 - fiber glass (G10) |
1283eee5 | 628 | |
79575d04 | 629 | dm[0] += 5.e-3; |
630 | dm[1] -= 5.e-3; | |
1283eee5 | 631 | |
79575d04 | 632 | gMC->Gsvolu("TS13","TUBE",idtmed[12],dm,3); |
37831078 | 633 | |
79575d04 | 634 | // Tpc Sandwich 14 - NOMEX |
1283eee5 | 635 | |
79575d04 | 636 | dm[0] += 0.07; |
637 | dm[1] -= 0.07; | |
1283eee5 | 638 | |
79575d04 | 639 | gMC->Gsvolu("TS14","TUBE",idtmed[6],dm,3); |
37831078 | 640 | |
79575d04 | 641 | // 14->13->12->TIFC |
1283eee5 | 642 | |
79575d04 | 643 | gMC->Gspos("TS14",1,"TS13",0.,0.,0.,0,"ONLY"); |
644 | gMC->Gspos("TS13",1,"TS12",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 645 | |
79575d04 | 646 | gMC->Gspos("TS12",1,"TIFC",0.,0.,170.05,0,"ONLY"); |
647 | gMC->Gspos("TS12",2,"TIFC",0.,0.,-170.05,0,"ONLY"); | |
37831078 | 648 | |
79575d04 | 649 | // place this inside the inner insulator |
1283eee5 | 650 | |
79575d04 | 651 | gMC->Gspos("TIFC",1,"TIIN",0.,0.,0.,0,"ONLY"); |
37831078 | 652 | |
79575d04 | 653 | // and now in the TPC... |
37831078 | 654 | |
79575d04 | 655 | gMC->Gspos("TIIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
37831078 | 656 | |
79575d04 | 657 | //--------------------------------------------------------- |
658 | // Tpc Inner Containment vessel - Cones | |
659 | //--------------------------------------------------------- | |
37831078 | 660 | |
79575d04 | 661 | dm[0]=0.; |
662 | dm[1]=360.; | |
37831078 | 663 | dm[2]=8.; |
1283eee5 | 664 | |
37831078 | 665 | // |
1283eee5 | 666 | |
79575d04 | 667 | dm[3]=71.8; |
668 | dm[4]=56.9; | |
669 | dm[5]=59.4; | |
1283eee5 | 670 | |
37831078 | 671 | // |
1283eee5 | 672 | |
79575d04 | 673 | dm[6]=73.; |
674 | dm[7]=56.9; | |
675 | dm[8]=59.4; | |
1283eee5 | 676 | |
37831078 | 677 | // |
1283eee5 | 678 | |
79575d04 | 679 | dm[9]=73.; |
680 | dm[10]=56.9; | |
681 | dm[11]=61.2; | |
1283eee5 | 682 | |
37831078 | 683 | // |
1283eee5 | 684 | |
79575d04 | 685 | dm[12]=73.3; |
686 | dm[13]=56.9; | |
687 | dm[14]=61.2; | |
1283eee5 | 688 | |
37831078 | 689 | // |
79575d04 | 690 | |
691 | dm[15]=73.3; | |
692 | dm[16]=60.9; | |
693 | dm[17]=61.2; | |
1283eee5 | 694 | |
79575d04 | 695 | // |
1283eee5 | 696 | |
79575d04 | 697 | dm[18]=253.6; |
698 | dm[19]=65.6; | |
699 | dm[20]=65.9; | |
1283eee5 | 700 | |
37831078 | 701 | // |
1283eee5 | 702 | |
79575d04 | 703 | dm[21]=253.6; |
704 | dm[22]=65.6; | |
705 | dm[23]=76.4; | |
1283eee5 | 706 | |
37831078 | 707 | // |
1283eee5 | 708 | |
79575d04 | 709 | dm[24]=256.3; |
710 | dm[25]=65.6; | |
711 | dm[26]=76.4; | |
1283eee5 | 712 | |
79575d04 | 713 | gMC->Gsvolu("TICC","PCON",idtmed[4],dm,27); |
1283eee5 | 714 | |
79575d04 | 715 | Float_t phi1,phi2,phi3,theta1,theta2,theta3; // rotation angles |
1283eee5 | 716 | |
79575d04 | 717 | // reflection matrix |
718 | ||
719 | theta1 = 90.; | |
720 | phi1 = 0.; | |
721 | theta2 = 90.; | |
722 | phi2 = 270.; | |
723 | theta3 = 180.; | |
724 | phi3 = 0.; | |
1283eee5 | 725 | |
79575d04 | 726 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); |
1283eee5 | 727 | |
79575d04 | 728 | gMC->Gspos("TICC",1,"TPC ",0.,0.,0.,0,"ONLY"); |
729 | gMC->Gspos("TICC",2,"TPC ",0.,0.,0.,idrotm[nRotMat],"ONLY"); | |
1283eee5 | 730 | |
1283eee5 | 731 | |
79575d04 | 732 | //--------------------------------------------------------- |
733 | // Tpc Inner Containment vessel - Middle part -Al | |
734 | //--------------------------------------------------------- | |
fe4da5cc | 735 | |
79575d04 | 736 | dm[0]=0.; |
737 | dm[1]=360.; | |
738 | dm[2]=6.; | |
fe4da5cc | 739 | |
37831078 | 740 | // |
1283eee5 | 741 | |
79575d04 | 742 | dm[3]=-71.6; |
743 | dm[4]=60.2; | |
744 | dm[5]=61.2; | |
1283eee5 | 745 | |
37831078 | 746 | // |
fe4da5cc | 747 | |
79575d04 | 748 | dm[6]=-69.1; |
749 | dm[7]=60.2; | |
750 | dm[8]=61.2; | |
1283eee5 | 751 | |
37831078 | 752 | // |
1283eee5 | 753 | |
79575d04 | 754 | dm[9]=-69.1; |
755 | dm[10]=60.64; | |
756 | dm[11]=61.2; | |
1283eee5 | 757 | |
37831078 | 758 | // |
1283eee5 | 759 | |
79575d04 | 760 | dm[12]=69.1; |
761 | dm[13]=60.64; | |
762 | dm[14]=61.2; | |
fe4da5cc | 763 | |
fe4da5cc | 764 | // |
37831078 | 765 | |
79575d04 | 766 | dm[15]=69.1; |
767 | dm[16]=60.2; | |
768 | dm[17]=61.2; | |
37831078 | 769 | |
fe4da5cc | 770 | // |
771 | ||
79575d04 | 772 | dm[18]=71.6; |
773 | dm[19]=60.2; | |
774 | dm[20]=61.2; | |
37831078 | 775 | |
79575d04 | 776 | gMC->Gsvolu("TICM","PCON",idtmed[4],dm,21); |
fe4da5cc | 777 | |
79575d04 | 778 | // Tpc Sandwich 15 - Al |
37831078 | 779 | |
79575d04 | 780 | dm[0]=60.64; |
781 | dm[1]=61.2; | |
782 | dm[2]=70.1; | |
37831078 | 783 | |
79575d04 | 784 | gMC->Gsvolu("TS15","TUBE",idtmed[4],dm,3); |
fe4da5cc | 785 | |
79575d04 | 786 | // Tpc Sandwich 16 - epoxy glue |
37831078 | 787 | |
79575d04 | 788 | dm[0] += 5.e-3; |
789 | dm[1] -= 5.e-3; | |
37831078 | 790 | |
79575d04 | 791 | gMC->Gsvolu("TS16","TUBE",idtmed[14],dm,3); |
37831078 | 792 | |
6a905708 | 793 | // Tpc Sandwich 17 - Tedlar |
37831078 | 794 | |
79575d04 | 795 | dm[0] += 0.01; |
796 | dm[1] -= 0.01; | |
37831078 | 797 | |
6a905708 | 798 | gMC->Gsvolu("TS17","TUBE",idtmed[9],dm,3); |
37831078 | 799 | |
79575d04 | 800 | // Tpc Sandwich 18 - fiber glass |
37831078 | 801 | |
79575d04 | 802 | dm[0] += 5.e-3; |
803 | dm[1] -= 5.e-3; | |
37831078 | 804 | |
79575d04 | 805 | gMC->Gsvolu("TS18","TUBE",idtmed[12],dm,3); |
37831078 | 806 | |
79575d04 | 807 | // Tpc Sandwich 19 - Nomex |
37831078 | 808 | |
79575d04 | 809 | dm[0] += 0.01; |
810 | dm[1] -= 0.01; | |
37831078 | 811 | |
79575d04 | 812 | gMC->Gsvolu("TS19","TUBE",idtmed[12],dm,3); |
37831078 | 813 | |
79575d04 | 814 | // 19->18->17->16->15-> TICM |
37831078 | 815 | |
79575d04 | 816 | gMC->Gspos("TS19",1,"TS18",0.,0.,0.,0,"ONLY"); |
37831078 | 817 | gMC->Gspos("TS18",1,"TS17",0.,0.,0.,0,"ONLY"); |
79575d04 | 818 | gMC->Gspos("TS17",1,"TS16",0.,0.,0.,0,"ONLY"); |
819 | gMC->Gspos("TS16",1,"TS15",0.,0.,0.,0,"ONLY"); | |
37831078 | 820 | |
79575d04 | 821 | gMC->Gspos("TS15",1,"TICM ",0.,0.,0.,0,"ONLY"); |
822 | ||
37831078 | 823 | |
79575d04 | 824 | // TPc inner cont. vessel Joints |
37831078 | 825 | |
79575d04 | 826 | dm[0]=60.2; |
827 | dm[1]=61.2; | |
828 | dm[2]=0.5; | |
37831078 | 829 | |
79575d04 | 830 | gMC->Gsvolu("TPJ1","TUBE",idtmed[4],dm,3); |
37831078 | 831 | |
79575d04 | 832 | gMC->Gspos("TPJ1",1,"TPC ",0.,0.,72.3,0,"ONLY"); |
833 | gMC->Gspos("TPJ1",2,"TPC ",0.,0.,-72.3,0,"ONLY"); | |
37831078 | 834 | |
79575d04 | 835 | // |
37831078 | 836 | |
79575d04 | 837 | dm[0]=0.; |
838 | dm[1]=360.; | |
839 | dm[2]=4.; | |
37831078 | 840 | |
79575d04 | 841 | // |
37831078 | 842 | |
79575d04 | 843 | dm[3]=70.8; |
844 | dm[4]=58.4; | |
845 | dm[5]=60.1; | |
37831078 | 846 | |
79575d04 | 847 | // |
37831078 | 848 | |
79575d04 | 849 | dm[6]=71.2; |
850 | dm[7]=58.4; | |
851 | dm[8]=60.1; | |
37831078 | 852 | |
79575d04 | 853 | // |
37831078 | 854 | |
79575d04 | 855 | dm[9]=71.2; |
856 | dm[10]=58.4; | |
857 | dm[11]=59.4; | |
37831078 | 858 | |
79575d04 | 859 | // |
37831078 | 860 | |
79575d04 | 861 | dm[12]=71.6; |
862 | dm[13]=58.4; | |
863 | dm[14]=59.4; | |
37831078 | 864 | |
79575d04 | 865 | gMC->Gsvolu("TPJ2","PCON",idtmed[4],dm,15); |
37831078 | 866 | |
79575d04 | 867 | gMC->Gspos("TPJ2",1,"TPC ",0.,0.,0.,0,"ONLY"); |
868 | gMC->Gspos("TPJ2",2,"TPC ",0.,0.,0.,idrotm[nRotMat],"ONLY"); | |
37831078 | 869 | |
37831078 | 870 | |
37831078 | 871 | |
79575d04 | 872 | // Tpc Inner Containment vessel Seal (Viton, I use Lexan for a time being) |
37831078 | 873 | |
79575d04 | 874 | dm[0]=58.4; |
875 | dm[1]=61.2; | |
876 | dm[2]=0.1; | |
37831078 | 877 | |
79575d04 | 878 | gMC->Gsvolu("TICS","TUBE",idtmed[14],dm,3); |
37831078 | 879 | |
79575d04 | 880 | gMC->Gspos("TICS",1,"TPC ",0.,0.,71.7,0,"ONLY"); |
881 | gMC->Gspos("TICS",2,"TPC ",0.,0.,-71.7,0,"ONLY"); | |
37831078 | 882 | |
79575d04 | 883 | // TICM -> TPC |
37831078 | 884 | |
79575d04 | 885 | gMC->Gspos("TICM",1,"TPC ",0.,0.,0.,0,"ONLY"); |
37831078 | 886 | |
79575d04 | 887 | // |
37831078 | 888 | |
79575d04 | 889 | nRotMat++; // prepare for the next rotation matrix |
37831078 | 890 | |
891 | //--------------------------------------------------------- | |
892 | // Tpc Dift Gas volume Nonsensitive (Ne-CO2 90/10) | |
893 | // and its daughters (HV membrane, rods, readout chambers) | |
894 | //--------------------------------------------------------- | |
895 | ||
896 | dm[0]= 79.2; | |
897 | dm[1]= 258.0; | |
898 | dm[2]= 253.6; | |
899 | ||
79575d04 | 900 | gMC->Gsvolu("TDGN","TUBE",idtmed[1],dm,3); |
37831078 | 901 | |
902 | // sector opening angles | |
903 | ||
904 | Float_t innerOpenAngle = fTPCParam->GetInnerAngle(); | |
905 | Float_t outerOpenAngle = fTPCParam->GetOuterAngle(); | |
906 | ||
907 | // sector angle shift | |
908 | ||
909 | Float_t innerAngleShift = fTPCParam->GetInnerAngleShift(); | |
910 | ||
911 | // number of sectors | |
912 | ||
913 | Int_t nInnerSector = fTPCParam->GetNInnerSector()/2; | |
914 | Int_t nOuterSector = fTPCParam->GetNOuterSector()/2; | |
915 | ||
916 | // All above parameters are identical for inner and outer | |
917 | // sectors. The distinction is kept for the historical reasons | |
918 | // and eventually will disappear. | |
919 | ||
920 | Float_t tanAlpha = TMath::Tan(0.5*innerOpenAngle); | |
921 | Float_t cosAlpha = TMath::Sqrt(1.+tanAlpha*tanAlpha); | |
922 | Float_t space; | |
923 | ||
924 | //------------------------------------------------------------------------- | |
925 | // Tpc Inner Readout Chambers | |
926 | //------------------------------------------------------------------------- | |
927 | ||
928 | dm[0]= 14.483; | |
929 | dm[1]= 23.3345; | |
930 | dm[2]= 1.6; // thickness | |
931 | dm[3]= 25.1; | |
932 | ||
933 | gMC->Gsvolu("TIRC","TRD1",idtmed[4],dm,4); | |
934 | ||
935 | // this volume will be positioned in the empty space | |
936 | // of the end-cap to avoid overlaps | |
937 | ||
938 | dm[0]= 13.7305; | |
939 | dm[1]= 21.1895; | |
940 | dm[2]= 2.25; | |
941 | dm[3]= 21.15; | |
942 | ||
943 | gMC->Gsvolu("TIC1","TRD1",idtmed[4],dm,4); | |
944 | ||
945 | ||
946 | //------------------------------------------------ | |
947 | // Tpc Inner readout chamber Pad Plane | |
948 | //------------------------------------------------ | |
949 | ||
950 | dm[0]= 14.483; | |
951 | dm[1]= 23.3345; | |
952 | dm[2]= 0.5; | |
953 | dm[3]= 25.1; | |
954 | ||
955 | gMC->Gsvolu("TIPP","TRD1",idtmed[12],dm,4); | |
956 | ||
957 | // | |
958 | ||
959 | dm[0] -= 1.218511934; | |
960 | dm[1] -= 1.218511934; | |
961 | dm[2] = 0.35; | |
962 | ||
963 | gMC->Gsvolu("TIC3","TRD1",idtmed[1],dm,4); | |
964 | ||
965 | gMC->Gspos("TIC3",1,"TIPP",0.,0.15,0.,0,"ONLY"); | |
966 | ||
967 | gMC->Gspos("TIPP",1,"TIRC",0.,1.1,0.,0,"ONLY"); | |
968 | ||
969 | ||
970 | //---------------------------------------------- | |
971 | // Tpc Readout Chambers Empty spaces - for both | |
972 | // inner and outer sectors | |
973 | //---------------------------------------------- | |
974 | ||
975 | gMC->Gsvolu("TRCE","TRD1",idtmed[0],dm,0); | |
976 | ||
977 | // Inner sector - 4 spaces | |
978 | ||
979 | ||
980 | dm[3] = 4.7625; | |
981 | dm[0] = 12.472; | |
982 | ||
983 | Float_t rr = 90.52; | |
984 | Float_t zz; | |
985 | ||
986 | zz= -12.7875; | |
987 | ||
988 | space = rr*tanAlpha-dm[0]; | |
989 | ||
990 | for(Int_t nsLow=0;nsLow<4;nsLow++){ | |
991 | ||
992 | rr += 9.525; | |
993 | dm[1]= rr*tanAlpha - space; | |
994 | ||
995 | dm[2]=0.8; | |
996 | ||
997 | gMC->Gsposp("TRCE",nsLow+1,"TIRC",0.,-0.8,zz,0,"ONLY",dm,4); | |
998 | ||
999 | // | |
1000 | ||
79575d04 | 1001 | dm[2] = 1.2; |
37831078 | 1002 | |
1003 | gMC->Gsposp("TRCE",nsLow+5,"TIC1",0.,1.05,zz-2.1,0,"ONLY",dm,4); | |
1004 | ||
1005 | rr += 0.4; | |
1006 | dm[0] = rr*tanAlpha - space; | |
1007 | zz += (0.4+9.525); | |
1008 | ||
1009 | } | |
1010 | ||
1011 | dm[0]= 12.472; | |
1012 | // dm[1] - this is the dm[1] from the previous TRCE | |
1013 | dm[2]= 1.05; | |
1014 | dm[3]= 19.65; | |
1015 | ||
79575d04 | 1016 | gMC->Gsposp("TRCE",9,"TIC1",0.,-1.2,0.,0,"ONLY",dm,4); |
1017 | ||
37831078 | 1018 | // |
1019 | // TPc Space for Connectors | |
1020 | // | |
1021 | ||
1022 | dm[0]= .3; | |
1023 | dm[1]= .3; | |
1024 | dm[2]= 4.5; | |
1025 | ||
1026 | gMC->Gsvolu("TPSC","BOX ",idtmed[0],dm,3); | |
1027 | ||
1028 | // TPC Connectors | |
1029 | ||
1030 | dm[0]= .25; | |
1031 | dm[1]= .15; | |
1032 | dm[2]= 3.75; | |
1033 | ||
1034 | gMC->Gsvolu("TPCC","BOX ",idtmed[13],dm,3); | |
1035 | ||
1036 | gMC->Gspos("TPCC",1,"TPSC",0.,0.15,0.,0,"ONLY"); | |
1037 | ||
1038 | zz = -12.7875; | |
1039 | ||
1040 | ||
1041 | Float_t alpha; | |
1042 | Float_t astep; | |
1043 | ||
37831078 | 1044 | // inner part of the inner sector - 2 x 20 holes |
1045 | ||
1046 | astep = 20.00096874/19.; | |
1047 | ||
1048 | alpha = 10.00048437-astep; | |
1049 | ||
1050 | Float_t x1,x2; | |
1051 | ||
1052 | x1 = 13.31175725; | |
1053 | x1 -= 0.996357832; | |
1054 | ||
1055 | x2 = 15.06180253; | |
1056 | x2 -= 1.163028812; | |
1057 | ||
1058 | Int_t ncon; | |
1059 | ||
1060 | for(ncon=0;ncon<20;ncon++){ | |
1061 | ||
1062 | phi1 = 0.; | |
1063 | theta1 = 90.+alpha; | |
1064 | phi2=90.; | |
1065 | theta2 = 90.; | |
1066 | phi3 = (alpha>0) ? 0. : 180.; | |
1067 | theta3 = TMath::Abs(alpha); | |
1068 | ||
1069 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1070 | ||
1071 | ||
1072 | ||
1073 | gMC->Gspos("TPSC",ncon+1,"TIRC",x1,0.3,-12.7875,idrotm[nRotMat],"ONLY"); | |
1074 | gMC->Gspos("TPSC",ncon+21,"TIRC",x2,0.3,-2.8625,idrotm[nRotMat],"ONLY"); | |
1075 | ||
1076 | ||
1077 | x1 -= 1.296357833; | |
1078 | x2 -= 1.463028812; | |
1079 | ||
1080 | alpha -= astep; | |
1081 | nRotMat++; | |
1082 | ||
1083 | } | |
1084 | ||
1085 | // outer part of the inner sector - 2 x 25 holes | |
1086 | ||
1087 | astep = 20.00096874/24.; | |
1088 | alpha = 10.00048437-astep; | |
1089 | ||
1090 | x1 = 16.81184781; | |
1091 | x1 -= 1.016295986; | |
1092 | ||
1093 | x2 = 18.5618931; | |
1094 | x2 -= 1.150914854; | |
1095 | ||
1096 | for(ncon=0;ncon<25;ncon++){ | |
1097 | ||
1098 | phi1 = 0.; | |
1099 | theta1 = 90.+alpha; | |
1100 | phi2=90.; | |
1101 | theta2 = 90.; | |
1102 | phi3 = (alpha>0) ? 0. : 180.; | |
1103 | theta3 = TMath::Abs(alpha); | |
1104 | ||
1105 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1106 | ||
1107 | ||
1108 | ||
1109 | gMC->Gspos("TPSC",ncon+41,"TIRC",x1,0.3,7.0625,idrotm[nRotMat],"ONLY"); | |
1110 | gMC->Gspos("TPSC",ncon+66,"TIRC",x2,0.3,16.9875,idrotm[nRotMat],"ONLY"); | |
1111 | ||
1112 | ||
1113 | x1 -= 1.316295986; | |
1114 | x2 -= 1.450914854; | |
1115 | ||
1116 | alpha -= astep; | |
1117 | nRotMat++; | |
1118 | ||
1119 | } | |
1120 | ||
1121 | //-------------------------------------------------------------------------- | |
1122 | // TPC Outer Readout Chambers | |
1123 | // this is NOT a final design | |
1124 | //-------------------------------------------------------------------------- | |
1125 | ||
1126 | dm[0]= 23.3875; | |
1127 | dm[1]= 43.524; | |
1128 | dm[2]= 1.5; //thickness | |
1129 | dm[3]= 57.1; | |
1130 | ||
1131 | gMC->Gsvolu("TORC","TRD1",idtmed[4],dm,4); | |
1132 | ||
1133 | //------------------------------------------------ | |
1134 | // Tpc Outer readout chamber Pad Plane | |
1135 | //------------------------------------------------ | |
1136 | ||
1137 | dm[2]= 0.5; | |
1138 | ||
1139 | gMC->Gsvolu("TOPP","TRD1",idtmed[12],dm,4); | |
1140 | ||
1141 | dm[0] -= 1.218511934; | |
1142 | dm[1] -= 1.218511934; | |
1143 | dm[2] = 0.35; | |
1144 | ||
1145 | gMC->Gsvolu("TOC3","TRD1",idtmed[1],dm,4); | |
1146 | ||
1147 | gMC->Gspos("TOC3",1,"TOPP",0.,0.15,0.,0,"ONLY"); | |
1148 | ||
1149 | gMC->Gspos("TOPP",1,"TORC",0.,1.0,0.,0,"ONLY"); | |
1150 | ||
1151 | // empty space | |
1152 | ||
37831078 | 1153 | dm[0]= 21.035; |
1154 | dm[1]= 38.7205; | |
1155 | dm[2]= 0.7; | |
1156 | dm[3]= 50.15; | |
1157 | ||
79575d04 | 1158 | gMC->Gsposp("TRCE",10,"TORC",0.,-0.8,-2.15,0,"ONLY",dm,4); |
37831078 | 1159 | |
1160 | dm[0]= 22.2935; | |
1161 | dm[1]= 40.5085; | |
1162 | dm[2]= 2.25; | |
1163 | dm[3]= 51.65; | |
1164 | ||
1165 | gMC->Gsvolu("TOC1","TRD1",idtmed[4],dm,4); | |
1166 | ||
37831078 | 1167 | dm[0]= 21.35; |
1168 | dm[1]= 38.7205; | |
1169 | dm[2]= 2.25; | |
1170 | dm[3]= 50.15; | |
1171 | ||
79575d04 | 1172 | gMC->Gsposp("TRCE",11,"TOC1",0.,0.,0.,0,"ONLY",dm,4); |
37831078 | 1173 | |
1174 | //----------------------------------------------- | |
1175 | // Tpc Services Support Wheel | |
1176 | //----------------------------------------------- | |
1177 | ||
1178 | dm[0]=0.; | |
1179 | dm[1]=360.; | |
1180 | dm[2]=18.; | |
1181 | dm[3]=2.; | |
1182 | ||
1183 | dm[4]= -5.; | |
1184 | dm[5]= 77.017; | |
1185 | dm[6]= 255.267; | |
1186 | ||
1187 | dm[7]= 5.; | |
1188 | dm[8]= dm[5]; | |
1189 | dm[9]= dm[6]; | |
1190 | ||
1191 | gMC->Gsvolu("TSSW","PGON",idtmed[4],dm,10); | |
1192 | ||
1193 | // Tpc Services Wheel Cover | |
1194 | ||
1195 | dm[4]= -0.5; | |
1196 | dm[7]= 0.5; | |
1197 | ||
1198 | gMC->Gsvolu("TSWC","PGON",idtmed[4],dm,10); | |
1199 | ||
1200 | // Tpc Service wheel Cover Empty space | |
1201 | ||
1202 | dm[0]= 10.99; | |
1203 | dm[1]= 39.599; | |
1204 | dm[2]= .5; | |
1205 | dm[3]= 81.125; | |
1206 | ||
1207 | gMC->Gsvolu("TSCE","TRD1",idtmed[0],dm,4); | |
1208 | ||
1209 | // Tpc services Wheel Empty Spaces | |
1210 | ||
1211 | dm[0]= 13.18017507; | |
1212 | dm[1]= 44.61045938; | |
1213 | dm[2]= 4.; | |
1214 | dm[3]= 89.125; | |
1215 | ||
1216 | gMC->Gsvolu("TWES","TRD1",idtmed[0],dm,4); | |
1217 | ||
1218 | // Tpc Services Wheel Bars | |
1219 | ||
1220 | gMC->Gsvolu("TSWB","TRD1",idtmed[4],dm,0); | |
1221 | ||
1222 | // bars-> TWES | |
1223 | ||
1224 | dm[2]= 4.; | |
1225 | dm[3]= .4; | |
1226 | ||
1227 | dm[0]= 13.8149522; | |
1228 | dm[1]= 13.95601379; | |
1229 | ||
1230 | gMC->Gsposp("TSWB",1,"TWES",0.,0.,-85.125,0,"ONLY",dm,4); | |
1231 | ||
1232 | dm[0]= 43.83462067; | |
1233 | dm[1]= 43.97568225; | |
1234 | ||
1235 | gMC->Gsposp("TSWB",2,"TWES",0.,0.,85.125,0,"ONLY",dm,4); | |
1236 | ||
1237 | // TPc ELectronics - right now 30% X0 Si | |
1238 | ||
1239 | dm[0]= 14.03813696; | |
1240 | dm[1]= 43.3524075; | |
1241 | dm[2]= 1.404; | |
1242 | dm[3]= 83.125; | |
1243 | ||
1244 | gMC->Gsvolu("TPEL","TRD1",idtmed[11],dm,4); | |
1245 | gMC->Gspos("TPEL",1,"TWES",0.,0.,0.,0,"ONLY"); | |
1246 | ||
1247 | //-------------------------------------------------------------------------- | |
1248 | // End caps | |
1249 | //-------------------------------------------------------------------------- | |
1250 | ||
1251 | // TPc Main Wheel - Al | |
1252 | ||
79575d04 | 1253 | dm[0]= 74.9; |
1254 | dm[1]= 264.4; | |
37831078 | 1255 | dm[2]= 3.0; |
1256 | ||
1257 | gMC->Gsvolu("TPMW","TUBE",idtmed[4],dm,3); | |
1258 | ||
37831078 | 1259 | //-------------------------------------------------------------------------- |
1260 | // Tpc Empty Space for the Readout chambers | |
1261 | //-------------------------------------------------------------------------- | |
1262 | ||
1263 | Float_t rLow= 86.2; | |
1264 | Float_t rUp= 243.5; | |
1265 | Float_t dR = 0.5*(rUp-rLow); | |
1266 | ||
79575d04 | 1267 | space= 1.5/cosAlpha; // wheel ribs are 3.0 cm wide |
37831078 | 1268 | |
1269 | dm[0]= rLow*tanAlpha-space; | |
1270 | dm[1]= rUp*tanAlpha-space; | |
79575d04 | 1271 | dm[2] = 3.0; |
37831078 | 1272 | dm[3]= dR; |
1273 | ||
1274 | gMC->Gsvolu("TESR","TRD1",idtmed[0],dm,4); | |
1275 | ||
1276 | // TIC1->TESR | |
1277 | ||
37831078 | 1278 | gMC->Gspos("TIC1",1,"TESR",0.,0.75,-dR+23.97,0,"ONLY"); |
1279 | ||
37831078 | 1280 | // TOC1->TESR |
1281 | ||
1282 | gMC->Gspos("TOC1",1,"TESR",0.,0.75,dR-55.02,0,"ONLY"); | |
1283 | ||
1284 | // Tpc Empty Space Bars - Al (daughters of TESR) | |
1285 | ||
1286 | Float_t zBar; | |
1287 | ||
1288 | gMC->Gsvolu("TESB","TRD1",idtmed[4],dm,0); | |
1289 | ||
1290 | // lower bar | |
1291 | ||
1292 | dm[0]= rLow*tanAlpha-space; | |
1293 | dm[1]= 88.7*tanAlpha-space; | |
79575d04 | 1294 | dm[2]= 2.25; |
37831078 | 1295 | dm[3]= 1.275; |
1296 | ||
1297 | zBar = -dR+dm[3]; | |
1298 | ||
79575d04 | 1299 | gMC->Gsposp("TESB",1,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
37831078 | 1300 | |
1301 | // middle bar | |
1302 | ||
1303 | dm[0]= 131.65*tanAlpha-space; | |
1304 | dm[1]= 136.5*tanAlpha-space; | |
1305 | dm[3]= 2.425; | |
1306 | ||
1307 | zBar = -dR +131.65+dm[3]-rLow; | |
1308 | ||
79575d04 | 1309 | gMC->Gsposp("TESB",2,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
37831078 | 1310 | |
1311 | // upper bar | |
1312 | ||
1313 | dm[0]= 240.4*tanAlpha-space; | |
1314 | dm[1]= rUp*tanAlpha-space; | |
1315 | dm[3]= 1.55; | |
1316 | ||
1317 | zBar = dR-dm[3]; | |
1318 | ||
79575d04 | 1319 | gMC->Gsposp("TESB",3,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
1320 | ||
37831078 | 1321 | |
1322 | //------------------------------------------------------ | |
1323 | // TPc Lower "S" Sectors | |
1324 | //------------------------------------------------------ | |
1325 | ||
1326 | Float_t deadSpace; | |
1327 | ||
1328 | ||
1329 | Float_t inSecLowEdge = fTPCParam->GetInnerRadiusLow(); | |
1330 | Float_t inSecUpEdge = fTPCParam->GetInnerRadiusUp(); | |
1331 | ||
1332 | dm[0] = inSecLowEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1333 | dm[1] = inSecUpEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
79575d04 | 1334 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1335 | dm[3] = 0.5*(inSecUpEdge-inSecLowEdge); |
1336 | ||
1337 | gMC->Gsvolu("TPLS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1338 | ||
1339 | //---------------------------------------------------------- | |
1340 | // TPc Upper Sectors | |
1341 | //---------------------------------------------------------- | |
1342 | ||
1343 | Float_t ouSecLowEdge = fTPCParam->GetOuterRadiusLow(); | |
1344 | Float_t ouSecUpEdge = fTPCParam->GetOuterRadiusUp(); | |
1345 | ||
1346 | dm[0] = ouSecLowEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1347 | dm[1] = ouSecUpEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
79575d04 | 1348 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1349 | dm[3] = 0.5*(ouSecUpEdge-ouSecLowEdge); |
1350 | ||
79575d04 | 1351 | gMC->Gsvolu("TPUS", "TRD1", idtmed[1], dm, 4); // nonsensitive |
37831078 | 1352 | |
1353 | //-------------------------------------------------------- | |
1354 | // TPc Sensitive Strips, the same for S and L sectors | |
1355 | //-------------------------------------------------------- | |
1356 | ||
1357 | gMC->Gsvolu("TPSS","TRD1",idtmed[2],dm,0); // sensitive | |
1358 | ||
1359 | Int_t nofStrips,nstr; | |
1360 | Float_t r1,r2,zs; | |
1361 | Float_t stripThick = 0.01; // 100 microns | |
1362 | ||
1363 | // inner sector | |
1364 | ||
1365 | nofStrips = fTPCParam->GetNRowLow(); | |
1366 | deadSpace = fTPCParam->GetInnerWireMount(); | |
1367 | ||
79575d04 | 1368 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1369 | dm[3] = 0.5 * stripThick; |
1370 | ||
1371 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1372 | ||
1373 | r1 = fTPCParam->GetPadRowRadiiLow(nstr); | |
1374 | r2 = r1 + stripThick; | |
1375 | dm[0] = r1 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1376 | dm[1] = r2 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1377 | zs = -inSecLowEdge -0.5*(inSecUpEdge-inSecLowEdge); | |
1378 | zs += r1; | |
1379 | zs += dm[3]; | |
1380 | ||
1381 | gMC->Gsposp("TPSS", nstr+1, "TPLS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1382 | ||
1383 | } | |
1384 | ||
1385 | Int_t nsSave = nofStrips; | |
1386 | ||
1387 | // outer sector | |
1388 | ||
1389 | nofStrips = fTPCParam->GetNRowUp(); | |
1390 | deadSpace = fTPCParam->GetOuterWireMount(); | |
1391 | ||
79575d04 | 1392 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1393 | dm[3] = 0.5 * stripThick; |
1394 | ||
1395 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1396 | ||
1397 | r1 = fTPCParam->GetPadRowRadiiUp(nstr); | |
1398 | r2 = r1 + stripThick; | |
1399 | dm[0] = r1 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1400 | dm[1] = r2 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1401 | zs = -ouSecLowEdge -0.5*(ouSecUpEdge-ouSecLowEdge); | |
1402 | zs += r1; | |
1403 | zs += dm[3]; | |
1404 | ||
1405 | gMC->Gsposp("TPSS", nstr+1+nsSave, "TPUS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1406 | ||
1407 | } | |
37831078 | 1408 | |
1409 | //------------------------------------------------------- | |
1410 | // positioning of the empty spaces into the main wheel | |
1411 | // and readout chambers and sectors into the drift gas | |
1412 | //------------------------------------------------------- | |
1413 | ||
79575d04 | 1414 | |
37831078 | 1415 | Float_t rCenter,xc,yc; |
1416 | Float_t rInner,rOuter; // center of the inner and outer chamber | |
1417 | ||
1418 | rCenter = rLow+dR; | |
1419 | ||
1420 | rInner = 108.07; | |
1421 | rOuter = 190.68; | |
1422 | ||
79575d04 | 1423 | |
37831078 | 1424 | for(Int_t ns=0; ns<nInnerSector;ns++){ |
1425 | ||
1426 | phi1 = ns * innerOpenAngle + innerAngleShift; | |
1427 | phi1 *= kRaddeg; // in degrees | |
1428 | ||
1429 | phi1 = (Float_t)TMath::Nint(phi1) + 270.; | |
1430 | ||
1431 | if (phi1 > 360.) phi1 -= 360.; | |
1432 | ||
1433 | theta1 = 90.; | |
1434 | phi2 = 90.; | |
1435 | theta2 = 180.; | |
1436 | phi3 = ns * innerOpenAngle + innerAngleShift; | |
1437 | phi3 *= kRaddeg; // in degrees | |
1438 | ||
1439 | phi3 = (Float_t)TMath::Nint(phi3); | |
1440 | ||
1441 | if(phi3 > 360.) phi3 -= 360.; | |
1442 | ||
1443 | theta3 = 90.; | |
1444 | ||
1445 | // "holes"->End plate | |
1446 | ||
1447 | xc = rCenter*TMath::Cos(phi3*kDegrad); | |
1448 | yc = rCenter*TMath::Sin(phi3*kDegrad); | |
1449 | ||
1450 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1451 | ||
1452 | gMC->Gspos("TESR",ns+1,"TPMW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1453 | ||
1454 | // TSCE->TSWC (services wheel volumes) | |
1455 | ||
1456 | xc = 166.142*TMath::Cos(phi3*kDegrad); | |
1457 | yc = 166.142*TMath::Sin(phi3*kDegrad); | |
1458 | ||
1459 | gMC->Gspos("TSCE",ns+1,"TSWC",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1460 | gMC->Gspos("TWES",ns+1,"TSSW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1461 | ||
1462 | ||
1463 | // readout chambers->TDGN (drift gas) | |
1464 | ||
1465 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1466 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1467 | ||
1468 | gMC->Gspos("TIRC",ns+1,"TDGN",xc,yc,252.,idrotm[nRotMat],"ONLY"); | |
1469 | ||
1470 | // here lower sectors | |
1471 | ||
79575d04 | 1472 | gMC->Gspos("TPLS",ns+1,"TDGN",xc,yc,125.0025,idrotm[nRotMat],"ONLY"); |
1473 | gMC->Gspos("TPLS",ns+nInnerSector+1,"TDGN",xc,yc,-125.0025,idrotm[nRotMat],"ONLY"); | |
1474 | ||
1475 | ||
37831078 | 1476 | |
1477 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1478 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1479 | ||
1480 | gMC->Gspos("TORC",ns+1,"TDGN",xc,yc,252.1,idrotm[nRotMat],"ONLY"); | |
1481 | ||
1482 | // here upper sectors | |
1483 | ||
79575d04 | 1484 | gMC->Gspos("TPUS",ns+1,"TDGN",xc,yc,125.0025,idrotm[nRotMat],"ONLY"); |
1485 | gMC->Gspos("TPUS",ns+nOuterSector+1,"TDGN",xc,yc,-125.0025,idrotm[nRotMat],"ONLY"); | |
1486 | ||
37831078 | 1487 | |
1488 | nRotMat++; | |
1489 | ||
1490 | theta2 = 0.; // reflection | |
1491 | ||
1492 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1493 | ||
1494 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1495 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1496 | ||
1497 | gMC->Gspos("TIRC",ns+nInnerSector+1,"TDGN",xc,yc,-252.,idrotm[nRotMat],"ONLY"); | |
1498 | ||
1499 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1500 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1501 | ||
1502 | gMC->Gspos("TORC",ns+nOuterSector+1,"TDGN",xc,yc,-252.1,idrotm[nRotMat],"ONLY"); | |
1503 | ||
1504 | nRotMat++; | |
1505 | ||
1506 | } | |
37831078 | 1507 | // TPMW->TPC |
1508 | ||
1509 | gMC->Gspos("TPMW",1,"TPC ",0.,0.,256.6,0,"ONLY"); | |
79575d04 | 1510 | gMC->Gspos("TPMW",2,"TPC ",0.,0.,-256.6,idrotm[0],"ONLY"); |
37831078 | 1511 | |
79575d04 | 1512 | //--------------------------------------------------------- |
1513 | // Tpc High Voltage Membrane - 100 microns of mylar | |
1514 | //--------------------------------------------------------- | |
37831078 | 1515 | |
79575d04 | 1516 | dm[0]=82.8; |
1517 | dm[1]=252.; | |
1518 | dm[2]=0.005; | |
37831078 | 1519 | |
79575d04 | 1520 | gMC->Gsvolu("THVM","TUBE",idtmed[8],dm,3); |
37831078 | 1521 | |
79575d04 | 1522 | gMC->Gspos("THVM",1,"TDGN",0.,0.,0.,0,"ONLY"); |
37831078 | 1523 | |
79575d04 | 1524 | // Tpc High Voltage membrane Holders |
37831078 | 1525 | |
79575d04 | 1526 | gMC->Gsvolu("THVH","TUBE",idtmed[4],dm,0); |
37831078 | 1527 | |
79575d04 | 1528 | |
37831078 | 1529 | |
79575d04 | 1530 | // inner |
37831078 | 1531 | |
79575d04 | 1532 | dm[0]=79.3; |
1533 | dm[1]=82.8; | |
1534 | dm[2]=0.2; | |
37831078 | 1535 | |
79575d04 | 1536 | gMC->Gsposp("THVH",1,"TDGN",0.,0.,0.,0,"ONLY",dm,3); |
1537 | ||
1538 | // outer | |
1539 | ||
1540 | dm[0]= 252.; | |
1541 | dm[1]= 257.9; | |
1542 | dm[2]= 0.4; | |
1543 | ||
1544 | gMC->Gsposp("THVH",2,"TDGN",0.,0.,0.,0,"ONLY",dm,3); | |
37831078 | 1545 | |
1546 | //---------------------------------------------------------- | |
1547 | // TPc Support Rods - MAKROLON | |
1548 | //---------------------------------------------------------- | |
1549 | ||
1550 | dm[0]= 0.9; | |
1551 | dm[1]= 1.2; | |
37831078 | 1552 | |
79575d04 | 1553 | gMC->Gsvolu("TPSR","TUBE",idtmed[7],dm,0); // inner and outer rods differ |
37831078 | 1554 | |
79575d04 | 1555 | |
1556 | for(Int_t nrod=0;nrod<18;nrod++){ | |
37831078 | 1557 | Float_t angle=innerOpenAngle*(Float_t)nrod; |
1558 | ||
79575d04 | 1559 | xc=81.5*TMath::Cos(angle); |
1560 | yc=81.5*TMath::Sin(angle); | |
1561 | ||
1562 | dm[2]=126.7; | |
37831078 | 1563 | |
79575d04 | 1564 | gMC->Gsposp("TPSR",nrod+1,"TDGN",xc,yc,126.9,0,"ONLY",dm,3); |
1565 | gMC->Gsposp("TPSR",nrod+19,"TDGN",xc,yc,-126.9,0,"ONLY",dm,3); | |
37831078 | 1566 | |
79575d04 | 1567 | dm[2]=126.6; |
37831078 | 1568 | |
79575d04 | 1569 | xc=254.25*TMath::Cos(angle); |
1570 | yc=254.25*TMath::Sin(angle); | |
1571 | ||
1572 | // rod number 54 contans the HV cable | |
37831078 | 1573 | |
79575d04 | 1574 | if(nrod<17) { |
1575 | gMC->Gsposp("TPSR",nrod+37,"TDGN",xc,yc,127.,0,"ONLY",dm,3); | |
1576 | gMC->Gsposp("TPSR",nrod+54,"TDGN",xc,yc,-127.,0,"ONLY",dm,3); | |
1577 | } | |
1578 | ||
37831078 | 1579 | } |
1580 | ||
1581 | //---------------------------------------------------------- | |
79575d04 | 1582 | // Tpc High Voltage Rod - MAKROLON + Copper cable |
37831078 | 1583 | //---------------------------------------------------------- |
1584 | ||
1585 | // rod with cable (Left) | |
1586 | ||
1587 | dm[0]=0.; | |
1588 | dm[1]=2.25; | |
79575d04 | 1589 | dm[2]=126.6; |
37831078 | 1590 | |
1591 | gMC->Gsvolu("THVL","TUBE",idtmed[7],dm,3); | |
1592 | ||
1593 | // HV cable | |
1594 | ||
1595 | dm[0]=0.; | |
1596 | dm[1]=0.3; | |
79575d04 | 1597 | dm[2]=126.6; |
37831078 | 1598 | |
79575d04 | 1599 | gMC->Gsvolu("THVC","TUBE",idtmed[10],dm,3); |
37831078 | 1600 | |
1601 | // empty space | |
1602 | ||
1603 | dm[0]=0.3; | |
1604 | dm[1]=1.; | |
79575d04 | 1605 | dm[2]=126.6; |
37831078 | 1606 | |
1607 | gMC->Gsvolu("THVE","TUBE",idtmed[1],dm,3); | |
1608 | ||
1609 | gMC->Gspos("THVC",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1610 | gMC->Gspos("THVE",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1611 | ||
1612 | // rod without cable | |
1613 | ||
1614 | dm[0]=1.8; | |
1615 | dm[1]=2.25; | |
79575d04 | 1616 | dm[2]=126.6; |
37831078 | 1617 | |
1618 | gMC->Gsvolu("THVR","TUBE",idtmed[7],dm,3); | |
1619 | ||
79575d04 | 1620 | gMC->Gspos("THVL",1,"TDGN",xc,yc,-127.,0,"ONLY"); |
1621 | gMC->Gspos("THVR",1,"TDGN",xc,yc,127.,0,"ONLY"); | |
37831078 | 1622 | |
1623 | gMC->Gspos("TDGN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
79575d04 | 1624 | |
37831078 | 1625 | // services wheel cover -> wheel |
1626 | ||
1627 | ||
1628 | gMC->Gspos("TSWC",1,"TSSW",0.,0.,4.5,0,"ONLY"); | |
1629 | gMC->Gspos("TSWC",2,"TSSW",0.,0.,-4.5,0,"ONLY"); | |
1630 | ||
1631 | ||
1632 | // put the wheel into the TPC | |
1633 | ||
1634 | gMC->Gspos("TSSW",1,"TPC ",0.,0.,278.7,0,"ONLY"); | |
1635 | gMC->Gspos("TSSW",2,"TPC ",0.,0.,-278.7,0,"ONLY"); | |
1636 | ||
79575d04 | 1637 | // |
1638 | ||
37831078 | 1639 | gMC->Gsord("TPMW",6); |
79575d04 | 1640 | gMC->Gsord("TSSW",6); |
1641 | gMC->Gsord("TSWC",6); | |
37831078 | 1642 | gMC->Gsord("TPLS",3); |
1643 | gMC->Gsord("TPUS",3); | |
1644 | gMC->Gsord("TDGN",6); | |
79575d04 | 1645 | |
37831078 | 1646 | |
1647 | // put the TPC into ALIC (main mother volume) | |
1648 | ||
79575d04 | 1649 | gMC->Gspos("TPC ",1,"ALIC",0.,0.,0.,0,"ONLY"); |
1650 | ||
37831078 | 1651 | |
1652 | ||
1653 | } // end of function | |
1654 | ||
1655 | //_____________________________________________________________________________ | |
1656 | void AliTPCv1::DrawDetector() | |
1657 | { | |
1658 | // | |
1659 | // Draw a shaded view of the Time Projection Chamber version 1 | |
1660 | // | |
1661 | ||
1662 | // Set everything unseen | |
1663 | gMC->Gsatt("*", "seen", -1); | |
1664 | // | |
1665 | // Set ALIC mother transparent | |
1666 | gMC->Gsatt("ALIC","SEEN",0); | |
1667 | // | |
1668 | // Set the volumes visible | |
1669 | gMC->Gsatt("TPC ","SEEN",0); | |
1670 | gMC->Gsatt("TOIN","SEEN",1); | |
1671 | gMC->Gsatt("TOIN","COLO",7); | |
37831078 | 1672 | gMC->Gsatt("TOCV","SEEN",1); |
1673 | gMC->Gsatt("TOCV","COLO",4); | |
1674 | gMC->Gsatt("TSA1","SEEN",0); | |
1675 | gMC->Gsatt("TSA2","SEEN",0); | |
1676 | gMC->Gsatt("TSA3","SEEN",0); | |
79575d04 | 1677 | gMC->Gsatt("TSA4","SEEN",0); |
1678 | gMC->Gsatt("TSA5","SEEN",0); | |
37831078 | 1679 | gMC->Gsatt("TOFC","SEEN",1); |
1680 | gMC->Gsatt("TOFC","COLO",4); | |
37831078 | 1681 | gMC->Gsatt("TSA6","SEEN",0); |
1682 | gMC->Gsatt("TSA7","SEEN",0); | |
79575d04 | 1683 | gMC->Gsatt("TSA8","SEEN",0); |
37831078 | 1684 | gMC->Gsatt("TIIN","SEEN",1); |
79575d04 | 1685 | gMC->Gsatt("TIIN","COLO",7); |
1686 | gMC->Gsatt("TII1","SEEN",0); | |
1687 | gMC->Gsatt("TIFC","SEEN",1); | |
1688 | gMC->Gsatt("TIFC","COLO",4); | |
1689 | gMC->Gsatt("TSA9","SEEN",0); | |
37831078 | 1690 | gMC->Gsatt("TS10","SEEN",0); |
1691 | gMC->Gsatt("TS11","SEEN",0); | |
1692 | gMC->Gsatt("TS12","SEEN",0); | |
37831078 | 1693 | gMC->Gsatt("TS13","SEEN",0); |
1694 | gMC->Gsatt("TS14","SEEN",0); | |
79575d04 | 1695 | gMC->Gsatt("TICC","SEEN",0); |
1696 | gMC->Gsatt("TICM","SEEN",0); | |
37831078 | 1697 | gMC->Gsatt("TS15","SEEN",0); |
1698 | gMC->Gsatt("TS16","SEEN",0); | |
37831078 | 1699 | gMC->Gsatt("TS17","SEEN",0); |
79575d04 | 1700 | gMC->Gsatt("TS18","SEEN",0); |
1701 | gMC->Gsatt("TS19","SEEN",0); | |
1702 | gMC->Gsatt("TPJ1","SEEN",0); | |
1703 | gMC->Gsatt("TPJ2","SEEN",0); | |
1704 | gMC->Gsatt("TICS","SEEN",0); | |
1705 | gMC->Gsatt("TDGN","SEEN",0); | |
37831078 | 1706 | gMC->Gsatt("TIRC","SEEN",0); |
1707 | gMC->Gsatt("TIC1","SEEN",1); | |
1708 | gMC->Gsatt("TIPP","SEEN",0); | |
1709 | gMC->Gsatt("TIC3","SEEN",0); | |
1710 | gMC->Gsatt("TRCE","SEEN",0); | |
1711 | gMC->Gsatt("TPSC","SEEN",0); | |
79575d04 | 1712 | gMC->Gsatt("TPCC","SEEN",0); |
37831078 | 1713 | gMC->Gsatt("TORC","SEEN",0); |
1714 | gMC->Gsatt("TOPP","SEEN",0); | |
1715 | gMC->Gsatt("TOC3","SEEN",0); | |
1716 | gMC->Gsatt("TOC1","SEEN",1); | |
1717 | gMC->Gsatt("TSSW","SEEN",1); | |
1718 | gMC->Gsatt("TSWC","SEEN",1); | |
37831078 | 1719 | gMC->Gsatt("TSSW","COLO",3); |
1720 | gMC->Gsatt("TSWC","COLO",3); | |
1721 | gMC->Gsatt("TSCE","COLO",6); | |
79575d04 | 1722 | gMC->Gsatt("TSCE","SEEN",1); |
37831078 | 1723 | gMC->Gsatt("TWES","SEEN",0); |
1724 | gMC->Gsatt("TSWB","SEEN",0); | |
1725 | gMC->Gsatt("TPEL","SEEN",0); | |
1726 | gMC->Gsatt("TPMW","SEEN",1); | |
37831078 | 1727 | gMC->Gsatt("TESR","SEEN",1); |
1728 | gMC->Gsatt("TPMW","COLO",12); | |
37831078 | 1729 | gMC->Gsatt("TIC1","COLO",5); |
79575d04 | 1730 | gMC->Gsatt("TOC1","COLO",5); |
37831078 | 1731 | gMC->Gsatt("TESB","SEEN",0); |
37831078 | 1732 | gMC->Gsatt("THVM","SEEN",1); |
1733 | gMC->Gsatt("THVM","COLO",11); | |
79575d04 | 1734 | gMC->Gsatt("THVH","SEEN",0); |
1735 | gMC->Gsatt("TPSR","SEEN",0); | |
37831078 | 1736 | gMC->Gsatt("THVL","SEEN",0); |
79575d04 | 1737 | gMC->Gsatt("THVC","SEEN",0); |
37831078 | 1738 | gMC->Gsatt("THVE","SEEN",0); |
1739 | gMC->Gsatt("THVR","SEEN",0); | |
79575d04 | 1740 | gMC->Gsatt("TPSS","SEEN",0); |
1741 | gMC->Gsatt("TPUS","SEEN",0); | |
1742 | gMC->Gsatt("TPLS","SEEN",0); | |
1743 | ||
1744 | // | |
37831078 | 1745 | gMC->Gdopt("hide", "on"); |
1746 | gMC->Gdopt("shad", "on"); | |
1747 | gMC->Gsatt("*", "fill", 7); | |
1748 | gMC->SetClipBox("."); | |
1749 | gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.); | |
1750 | gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.); | |
1751 | gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.); | |
1752 | gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.); | |
1753 | gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290); | |
1754 | gMC->DefaultRange(); | |
1755 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025); | |
1756 | gMC->Gdhead(1111, "Time Projection Chamber"); | |
1757 | gMC->Gdman(18, 4, "MAN"); | |
1758 | gMC->Gdopt("hide","off"); | |
1759 | } | |
1760 | ||
1761 | //_____________________________________________________________________________ | |
1762 | void AliTPCv1::CreateMaterials() | |
1763 | { | |
1764 | // | |
1765 | // Define materials for Time Projection Chamber | |
1766 | // | |
1767 | AliTPC::CreateMaterials(); | |
1768 | } | |
1769 | ||
1770 | //_____________________________________________________________________________ | |
1771 | void AliTPCv1::Init() | |
fe4da5cc | 1772 | { |
1773 | // | |
1774 | // Initialises TPC detector after it has been created | |
1775 | // | |
cfce8870 | 1776 | |
37831078 | 1777 | fIdSens=gMC->VolId("TPSS"); // sensitive strip |
1778 | fIdLSec=gMC->VolId("TPLS"); // lower sector | |
1779 | fIdUSec=gMC->VolId("TPUS"); // upper sector | |
fe4da5cc | 1780 | |
1781 | printf("TPC version 1 initialized\n"); | |
1782 | } | |
1783 | ||
1784 | //_____________________________________________________________________________ | |
1785 | void AliTPCv1::StepManager() | |
1786 | { | |
1787 | // | |
1788 | // Called at every step in the Time Projection Chamber | |
1789 | // | |
0a6d8768 | 1790 | Int_t copy, id, i; |
fe4da5cc | 1791 | Float_t hits[4]; |
1792 | Int_t vol[2]; | |
0a6d8768 | 1793 | TLorentzVector p; |
6a905708 | 1794 | // |
1283eee5 | 1795 | |
0a6d8768 | 1796 | if(gMC->TrackCharge() && gMC->IsTrackEntering()) { |
37831078 | 1797 | |
1798 | // | |
1799 | // Only charged tracks entering the sensitive volume | |
fe4da5cc | 1800 | // |
37831078 | 1801 | |
1802 | id = gMC->CurrentVolID(copy); | |
1803 | ||
1804 | if(id == fIdSens){ | |
1805 | ||
1806 | // sensitive volume (strip) | |
1807 | ||
1808 | vol[1]= copy-1; // row number (absolute) | |
1809 | ||
1810 | // sector type | |
1811 | ||
1812 | id = gMC->CurrentVolOffID(1,copy); | |
1813 | ||
1814 | if(id == fIdLSec){ | |
1815 | ||
1816 | // lower sector | |
1817 | ||
1818 | vol[0] = copy-1; // sector number | |
1819 | ||
cc80f89e | 1820 | } |
37831078 | 1821 | else { |
1822 | ||
1823 | // upper sector | |
cc80f89e | 1824 | |
37831078 | 1825 | vol[0] = copy-1+fTPCParam->GetNInnerSector(); // sector number |
1826 | vol[1] -= fTPCParam->GetNRowLow(); // row number | |
1283eee5 | 1827 | |
37831078 | 1828 | } |
1829 | ||
1830 | if(vol[1] == 0){ | |
1831 | ||
1832 | // because Jouri wants to have this | |
1833 | ||
1834 | gMC->TrackMomentum(p); | |
1835 | hits[0]=p[0]; | |
1836 | hits[1]=p[1]; | |
1837 | hits[2]=p[2]; | |
1838 | hits[3]=0.; // this hit has no energy loss | |
6a905708 | 1839 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1840 | ||
1841 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1842 | |
1843 | gMC->TrackPosition(p); | |
1844 | hits[0]=p[0]; | |
1845 | hits[1]=p[1]; | |
1846 | hits[2]=p[2]; | |
1847 | hits[3]=0.; // this hit has no energy loss | |
6a905708 | 1848 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1849 | ||
1850 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1851 | |
1852 | } | |
1853 | ||
1854 | gMC->TrackPosition(p); | |
1855 | for(i=0;i<3;++i) hits[i]=p[i]; | |
1856 | hits[3]=1; //I'd like to have something positive here (I.Belikov) | |
6a905708 | 1857 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1858 | ||
1859 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1860 | |
1861 | } | |
1862 | ||
1863 | } | |
1864 | ||
fe4da5cc | 1865 | } |
37831078 | 1866 | //_____________________________________________________________________________ |
1283eee5 | 1867 | |
1868 | ||
1869 |