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