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