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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 | $Log$ | |
37831078 | 18 | Revision 1.18 2000/06/30 12:07:50 kowal2 |
19 | Updated from the TPC-PreRelease branch | |
20 | ||
73042f01 | 21 | Revision 1.17.2.4 2000/06/26 07:39:42 kowal2 |
22 | Changes to obey the coding rules | |
23 | ||
24 | Revision 1.17.2.3 2000/06/25 08:38:41 kowal2 | |
25 | Splitted from AliTPCtracking | |
26 | ||
27 | Revision 1.17.2.2 2000/06/16 12:58:13 kowal2 | |
28 | Changed parameter settings | |
29 | ||
30 | Revision 1.17.2.1 2000/06/09 07:15:07 kowal2 | |
31 | ||
32 | Defaults loaded automatically (hard-wired) | |
33 | Optional parameters can be set via macro called in the constructor | |
34 | ||
35 | Revision 1.17 2000/05/15 10:00:30 kowal2 | |
36 | Corrected bug in the TPC geometry, thanks to Ivana Hrivnacova | |
37 | ||
e94dd9ca | 38 | Revision 1.16 2000/04/17 09:37:33 kowal2 |
39 | removed obsolete AliTPCDigitsDisplay.C | |
40 | ||
cc80f89e | 41 | Revision 1.15.8.2 2000/04/10 08:29:48 kowal2 |
42 | ||
43 | Different pad geometry for different sectors | |
44 | Updated readouch chambers geometry | |
45 | ||
46 | Revision 1.15.8.1 2000/04/10 07:56:53 kowal2 | |
47 | Not used anymore - removed | |
48 | ||
49 | Revision 1.15 1999/11/04 17:28:07 fca | |
50 | Correct barrel part of HV Degrader | |
51 | ||
a5371c42 | 52 | Revision 1.14 1999/10/08 06:27:23 fca |
53 | Corrected bug in the HV degrader geometry, thanks to G.Tabary | |
54 | ||
d183a600 | 55 | Revision 1.13 1999/10/04 13:39:54 fca |
56 | Correct array index problem | |
57 | ||
cdde5b1e | 58 | Revision 1.12 1999/09/29 09:24:34 fca |
59 | Introduction of the Copyright and cvs Log | |
60 | ||
4c039060 | 61 | */ |
62 | ||
73042f01 | 63 | // |
fe4da5cc | 64 | /////////////////////////////////////////////////////////////////////////////// |
65 | // // | |
66 | // Time Projection Chamber version 1 -- detailed TPC and fast simulation // | |
37831078 | 67 | // // |
fe4da5cc | 68 | //Begin_Html |
69 | /* | |
1439f98e | 70 | <img src="picts/AliTPCv1Class.gif"> |
fe4da5cc | 71 | */ |
72 | //End_Html | |
73 | // // | |
74 | // // | |
75 | /////////////////////////////////////////////////////////////////////////////// | |
76 | ||
77 | #include <TMath.h> | |
78 | #include <TGeometry.h> | |
79 | #include <TNode.h> | |
80 | #include <TBRIK.h> | |
81 | #include <TTUBE.h> | |
82 | #include "AliTPCv1.h" | |
83 | #include "AliRun.h" | |
84 | #include <iostream.h> | |
85 | #include <fstream.h> | |
86 | ||
87 | #include "AliMC.h" | |
88 | #include "AliConst.h" | |
89 | ||
8c555625 | 90 | #include "AliTPCParam.h" |
73042f01 | 91 | #include "AliTPCParamSR.h" |
cc80f89e | 92 | #include "AliTPCDigitsArray.h" |
73042f01 | 93 | #include <TInterpreter.h> |
8c555625 | 94 | |
fe4da5cc | 95 | ClassImp(AliTPCv1) |
96 | ||
97 | //_____________________________________________________________________________ | |
98 | AliTPCv1::AliTPCv1(const char *name, const char *title) | |
99 | :AliTPC(name, title) { | |
100 | // | |
101 | // Standard constructor for Time Projection Chamber | |
102 | // | |
37831078 | 103 | fIdSens=fIdLSec=fIdUSec=0; |
73042f01 | 104 | |
105 | SetGasMixt(2,20,10,-1,0.9,0.1,0.); | |
106 | ||
107 | if (fTPCParam) | |
108 | fTPCParam->Write(fTPCParam->GetTitle()); | |
fe4da5cc | 109 | } |
110 | ||
111 | //_____________________________________________________________________________ | |
112 | void AliTPCv1::CreateGeometry() | |
113 | { | |
37831078 | 114 | //------------------------------------------------------------- |
fe4da5cc | 115 | // Creates geometry for Time Projection Chamber version 1 |
37831078 | 116 | // Detailed geometry -- Fast simulation - space points |
117 | // at the pad-rows centers | |
118 | // Origin M.Kowalski, INP Cracow, Marek.Kowalski@ifj.edu.pl | |
119 | //----------------------------------------------------------- | |
120 | ||
fe4da5cc | 121 | //Begin_Html |
122 | /* | |
37831078 | 123 | <img src="picts/AliTPC.gif"> |
fe4da5cc | 124 | */ |
125 | //End_Html | |
126 | //Begin_Html | |
127 | /* | |
1439f98e | 128 | <img src="picts/AliTPCv1Tree.gif"> |
fe4da5cc | 129 | */ |
130 | //End_Html | |
37831078 | 131 | Float_t dm[50]; |
fe4da5cc | 132 | |
37831078 | 133 | Int_t *idtmed = fIdtmed->GetArray(); // TPC media |
8c555625 | 134 | |
37831078 | 135 | Int_t idrotm[120]; // rotation matrices |
8c555625 | 136 | |
37831078 | 137 | Int_t nRotMat = 0; // actual number of rotation matrices |
1283eee5 | 138 | |
1283eee5 | 139 | |
37831078 | 140 | // |
141 | // Mother volume (Air) - all volumes will be positioned in it | |
142 | // | |
143 | ||
144 | dm[0]=0.; | |
145 | dm[1]=360.; | |
146 | dm[2]=12.; | |
1283eee5 | 147 | |
37831078 | 148 | // |
149 | ||
150 | dm[3]= -283.7; | |
151 | dm[4]= 66.2; | |
152 | dm[5]= 277.95; | |
1283eee5 | 153 | |
37831078 | 154 | // |
1283eee5 | 155 | |
37831078 | 156 | dm[6]= -255.6; |
157 | dm[7]= 66.2; | |
158 | dm[8]= 277.95; | |
1283eee5 | 159 | |
37831078 | 160 | // |
1283eee5 | 161 | |
37831078 | 162 | dm[9]= -73.3; |
163 | dm[10]= 59.0; | |
164 | dm[11]= 277.95; | |
1283eee5 | 165 | |
37831078 | 166 | // |
1283eee5 | 167 | |
37831078 | 168 | dm[12]= -73.3; |
169 | dm[13]= 56.9; | |
170 | dm[14]= 277.95; | |
1283eee5 | 171 | |
37831078 | 172 | // |
fe4da5cc | 173 | |
37831078 | 174 | dm[15]= -72.1; |
175 | dm[16]= 56.9; | |
176 | dm[17]= 277.95; | |
1283eee5 | 177 | |
37831078 | 178 | // |
1283eee5 | 179 | |
37831078 | 180 | dm[18]= -72.1; |
181 | dm[19]= 60.65; | |
182 | dm[20]= 277.95; | |
1283eee5 | 183 | |
37831078 | 184 | // |
1283eee5 | 185 | |
37831078 | 186 | dm[21]= 72.1; |
187 | dm[22]= 60.65; | |
188 | dm[23]= 277.95; | |
1283eee5 | 189 | |
37831078 | 190 | // |
1283eee5 | 191 | |
37831078 | 192 | dm[24]= 72.1; |
193 | dm[25]= 56.9; | |
194 | dm[26]= 277.95; | |
1283eee5 | 195 | |
37831078 | 196 | // |
1283eee5 | 197 | |
37831078 | 198 | dm[27]= 73.3; |
199 | dm[28]= 56.9; | |
200 | dm[29]= 277.95; | |
1283eee5 | 201 | |
37831078 | 202 | // |
1283eee5 | 203 | |
37831078 | 204 | dm[30]= 73.3; |
205 | dm[31]= 60.65; | |
206 | dm[32]= 277.95; | |
1283eee5 | 207 | |
37831078 | 208 | // |
1283eee5 | 209 | |
37831078 | 210 | dm[33]= 250.4; |
211 | dm[34]= 66.0; | |
212 | dm[35]= 277.95; | |
1283eee5 | 213 | |
37831078 | 214 | // |
1283eee5 | 215 | |
37831078 | 216 | dm[36]= 283.7; |
217 | dm[37]= 66.0; | |
218 | dm[38]= 277.95; | |
1283eee5 | 219 | |
1283eee5 | 220 | |
37831078 | 221 | gMC->Gsvolu("TPC ","PCON",idtmed[0],dm,39); |
1283eee5 | 222 | |
1283eee5 | 223 | |
37831078 | 224 | //------------------------------------------------------------------- |
225 | // Tpc Outer INsulator (CO2) | |
226 | //------------------------------------------------------------------- | |
1283eee5 | 227 | |
37831078 | 228 | dm[0]= 0.; |
229 | dm[1]= 360.; | |
230 | dm[2]= 6.; | |
1283eee5 | 231 | |
37831078 | 232 | // |
233 | ||
234 | dm[3]= -253.6; | |
235 | dm[4]= 258.; | |
236 | dm[5]= 266.65; | |
1283eee5 | 237 | |
37831078 | 238 | // |
1283eee5 | 239 | |
37831078 | 240 | dm[6]= -253.; |
241 | dm[7]= 258.; | |
242 | dm[8]= 266.65; | |
1283eee5 | 243 | |
37831078 | 244 | dm[9]= -253.; |
245 | dm[10]= 258.; | |
246 | dm[11]= 277.97; | |
1283eee5 | 247 | |
37831078 | 248 | dm[12]= 253.6; |
249 | dm[13]= 258.; | |
250 | dm[14]= 277.97; | |
1283eee5 | 251 | |
37831078 | 252 | // |
1283eee5 | 253 | |
37831078 | 254 | dm[15]= 253.6; |
255 | dm[16]= 265.2; | |
256 | dm[17]= 277.95; | |
cc80f89e | 257 | |
37831078 | 258 | // |
1283eee5 | 259 | |
37831078 | 260 | dm[18]= 255.6; |
261 | dm[19]= 265.2; | |
262 | dm[20]= 277.95; | |
1283eee5 | 263 | |
1283eee5 | 264 | |
37831078 | 265 | gMC->Gsvolu("TOIN","PCON",idtmed[3],dm,21); |
1283eee5 | 266 | |
37831078 | 267 | //--------------------------------------------------------------- |
268 | // shreds (G10) - TPC Rings | |
269 | //--------------------------------------------------------------- | |
cc80f89e | 270 | |
37831078 | 271 | gMC->Gsvolu("TPCR","TUBE",idtmed[12],dm,0); |
1283eee5 | 272 | |
37831078 | 273 | dm[0]= 258.; |
274 | dm[1]= 266.65; | |
275 | dm[2]= 0.3; | |
1283eee5 | 276 | |
37831078 | 277 | gMC->Gsposp("TPCR",1,"TOIN",0.,0.,-253.3,0,"ONLY",dm,3); // left bottom |
1283eee5 | 278 | |
37831078 | 279 | // |
1283eee5 | 280 | |
37831078 | 281 | dm[0]= 258.; |
282 | dm[1]= 270.9; | |
283 | dm[2]= 0.3; | |
1283eee5 | 284 | |
37831078 | 285 | gMC->Gsposp("TPCR",2,"TOIN",0.,0.,253.3,0,"ONLY",dm,3); // right |
1283eee5 | 286 | |
37831078 | 287 | // |
1283eee5 | 288 | |
37831078 | 289 | dm[0]= 272.2; |
290 | dm[1]= 277.95; | |
291 | dm[2]= 0.3; | |
1283eee5 | 292 | |
37831078 | 293 | gMC->Gsposp("TPCR",3,"TOIN",0.,0.,-250.7,0,"ONLY",dm,3); // left top |
1283eee5 | 294 | |
37831078 | 295 | //---------------------------------------------------------------- |
296 | // Tpc Outer Contaiment Vessel | |
297 | // mother volume - Al, daughters - composite (sandwich) | |
298 | //---------------------------------------------------------------- | |
299 | ||
300 | dm[0]= 0.; | |
301 | dm[1]= 360.; | |
302 | dm[2]=5.; | |
1283eee5 | 303 | |
37831078 | 304 | // |
1283eee5 | 305 | |
37831078 | 306 | dm[3]= -250.4; |
307 | dm[4]= 272.2; | |
308 | dm[5]= 277.95; | |
1283eee5 | 309 | |
37831078 | 310 | // |
8c555625 | 311 | |
37831078 | 312 | dm[6]= -248.4; |
313 | dm[7]= 272.2; | |
314 | dm[8]= 277.95; | |
8c555625 | 315 | |
37831078 | 316 | // |
cc80f89e | 317 | |
37831078 | 318 | dm[9]= 253.6; |
319 | dm[10]= 272.2; | |
320 | dm[11]= 277.95; | |
1283eee5 | 321 | |
37831078 | 322 | // |
1283eee5 | 323 | |
37831078 | 324 | dm[12]= 253.6; |
325 | dm[13]= 265.2; | |
326 | dm[14]= 277.95; | |
1283eee5 | 327 | |
37831078 | 328 | // |
8c555625 | 329 | |
37831078 | 330 | dm[15]= 255.6; |
331 | dm[16]= 265.2; | |
332 | dm[17]= 277.95; | |
8c555625 | 333 | |
37831078 | 334 | gMC->Gsvolu("TOCV","PCON",idtmed[4],dm,18); |
1283eee5 | 335 | |
37831078 | 336 | // Daughter volumes |
1283eee5 | 337 | |
37831078 | 338 | // Tpc SAndwich 1 - Al |
339 | ||
340 | dm[0]= 274.81; | |
341 | dm[1]= 277.95; | |
342 | dm[2]= 251.7; | |
1283eee5 | 343 | |
37831078 | 344 | gMC->Gsvolu("TSA1","TUBE",idtmed[4],dm,3); |
1283eee5 | 345 | |
37831078 | 346 | // Tpc SAndwich 2 - Tedlar |
1283eee5 | 347 | |
37831078 | 348 | dm[0] += 5.e-3; |
349 | dm[1] -= 5.e-3; | |
350 | ||
351 | gMC->Gsvolu("TSA2","TUBE",idtmed[9],dm,3); | |
1283eee5 | 352 | |
37831078 | 353 | // Tpc SAndwich 3 - Kevlar |
1283eee5 | 354 | |
37831078 | 355 | dm[0] += 5e-3; |
356 | dm[1] -= 5.e-3; | |
1283eee5 | 357 | |
37831078 | 358 | gMC->Gsvolu("TSA3","TUBE",idtmed[5],dm,3); |
1283eee5 | 359 | |
37831078 | 360 | // Tpc SAndwich 4 - NOMEX honeycomb |
1283eee5 | 361 | |
37831078 | 362 | dm[0] += 0.06; |
363 | dm[1] -= 0.06; | |
1283eee5 | 364 | |
37831078 | 365 | gMC->Gsvolu("TSA4","TUBE",idtmed[5],dm,3); |
366 | ||
367 | // 4->3->2->1->TOCV | |
1283eee5 | 368 | |
37831078 | 369 | gMC->Gspos("TSA4",1,"TSA3",0.,0.,0.,0,"ONLY"); |
370 | gMC->Gspos("TSA3",1,"TSA2",0.,0.,0.,0,"ONLY"); | |
371 | gMC->Gspos("TSA2",1,"TSA1",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 372 | |
37831078 | 373 | gMC->Gspos("TSA1",1,"TOCV",0.,0.,2.6,0,"ONLY"); |
1283eee5 | 374 | |
37831078 | 375 | // TCOV-> TOIN |
1283eee5 | 376 | |
37831078 | 377 | gMC->Gspos("TOCV",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 378 | |
37831078 | 379 | //------------------------------------------------------- |
380 | // Tpc Outer Field Cage | |
381 | // mother volume - Al, daughters - composite (sandwich) | |
382 | //------------------------------------------------------- | |
1283eee5 | 383 | |
37831078 | 384 | dm[0]=0.; |
385 | dm[1]=360.; | |
386 | dm[2]=6.; | |
cc80f89e | 387 | |
37831078 | 388 | dm[3]= -253.; |
389 | dm[4]= 258.; | |
390 | dm[5]= 277.95; | |
1283eee5 | 391 | |
37831078 | 392 | // |
1283eee5 | 393 | |
37831078 | 394 | dm[6]= -251.; |
395 | dm[7]= 258.; | |
396 | dm[8]= 277.95; | |
8c555625 | 397 | |
37831078 | 398 | // |
399 | ||
400 | dm[9]= -251.; | |
401 | dm[10]= 258.; | |
402 | dm[11]= 260.05; | |
1283eee5 | 403 | |
37831078 | 404 | // |
1283eee5 | 405 | |
37831078 | 406 | dm[12]= 251.; |
407 | dm[13]= 258.; | |
408 | dm[14]= 260.05; | |
1283eee5 | 409 | |
37831078 | 410 | // |
8c555625 | 411 | |
37831078 | 412 | dm[15]= 251.; |
413 | dm[16]= 258.; | |
414 | dm[17]= 260.05; | |
1283eee5 | 415 | |
37831078 | 416 | // |
1283eee5 | 417 | |
37831078 | 418 | dm[18]= 253.; |
419 | dm[19]= 258.; | |
420 | dm[20]= 270.9; | |
1283eee5 | 421 | |
37831078 | 422 | gMC->Gsvolu("TOFC","PCON",idtmed[4],dm,21); |
1283eee5 | 423 | |
37831078 | 424 | // Daughter volumes |
1283eee5 | 425 | |
37831078 | 426 | // Tpc SAndwich 5 - Al |
62a73ee5 | 427 | |
37831078 | 428 | dm[0]= 258.; |
429 | dm[1]= 260.05; | |
430 | dm[2]= 251.7; | |
1283eee5 | 431 | |
37831078 | 432 | gMC->Gsvolu("TSA5","TUBE",idtmed[4],dm,3); |
1283eee5 | 433 | |
37831078 | 434 | // Tpc SAndwich 6 - Tedlar |
1283eee5 | 435 | |
37831078 | 436 | dm[0] += 5.e-3; |
437 | dm[1] -= 5.e-3; | |
1283eee5 | 438 | |
37831078 | 439 | gMC->Gsvolu("TSA6","TUBE",idtmed[9],dm,3); |
1283eee5 | 440 | |
37831078 | 441 | // Tpc SAndwich 7 - Kevlar |
1283eee5 | 442 | |
37831078 | 443 | dm[0] += 5.e-3; |
444 | dm[1] -= 5.e-3; | |
1283eee5 | 445 | |
37831078 | 446 | gMC->Gsvolu("TSA7","TUBE",idtmed[5],dm,3); |
fe4da5cc | 447 | |
37831078 | 448 | // Tpc SAndwich 8 - NOMEX |
1283eee5 | 449 | |
37831078 | 450 | dm[0] += 0.02; |
451 | dm[1] -= 0.02; | |
1283eee5 | 452 | |
37831078 | 453 | gMC->Gsvolu("TSA8","TUBE",idtmed[6],dm,3); |
1283eee5 | 454 | |
37831078 | 455 | // 8->7->6->5->TOFC |
1283eee5 | 456 | |
37831078 | 457 | gMC->Gspos("TSA8",1,"TSA7",0.,0.,0.,0,"ONLY"); |
458 | gMC->Gspos("TSA7",1,"TSA6",0.,0.,0.,0,"ONLY"); | |
459 | gMC->Gspos("TSA6",1,"TSA5",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 460 | |
37831078 | 461 | gMC->Gspos("TSA5",1,"TOFC",0.,0.,0.,0,"ONLY"); |
1283eee5 | 462 | |
37831078 | 463 | // TOFC->TOIN |
1283eee5 | 464 | |
37831078 | 465 | gMC->Gspos("TOFC",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 466 | |
37831078 | 467 | // TOIN->TPC |
1283eee5 | 468 | |
37831078 | 469 | gMC->Gspos("TOIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
fe4da5cc | 470 | |
37831078 | 471 | //-------------------------------------------------------------------- |
472 | // Tpc Inner INsulator (CO2) | |
473 | //-------------------------------------------------------------------- | |
1283eee5 | 474 | |
1283eee5 | 475 | |
37831078 | 476 | dm[0]=0.; |
477 | dm[1]= 360.; | |
478 | dm[2]= 15.; | |
1283eee5 | 479 | |
37831078 | 480 | // |
1283eee5 | 481 | |
37831078 | 482 | dm[3]= -255.6; |
483 | dm[4]= 66.2; | |
484 | dm[5]= 74.8; | |
1283eee5 | 485 | |
37831078 | 486 | // |
1283eee5 | 487 | |
37831078 | 488 | Float_t tanL = (66.2-59.0)/(255.6-73.3); // tangent of the left cone part |
1283eee5 | 489 | |
37831078 | 490 | dm[6]= -253.6; |
491 | dm[7]= 59.0+ (253.6-73.3)*tanL; | |
492 | dm[8]= 74.8; | |
1283eee5 | 493 | |
37831078 | 494 | // |
1283eee5 | 495 | |
37831078 | 496 | dm[9]= -253.6; |
497 | dm[10]= dm[7]; | |
498 | dm[11]= 79.2; | |
1283eee5 | 499 | |
37831078 | 500 | // |
1283eee5 | 501 | |
37831078 | 502 | dm[12]= -73.3; |
503 | dm[13]= 59.0; | |
504 | dm[14]= 79.2; | |
1283eee5 | 505 | |
37831078 | 506 | // |
1283eee5 | 507 | |
37831078 | 508 | dm[15]= -73.3; |
509 | dm[16]= 56.9; | |
510 | dm[17]= 79.2; | |
1283eee5 | 511 | |
37831078 | 512 | // |
1283eee5 | 513 | |
37831078 | 514 | dm[18]= -72.1; |
515 | dm[19]= 59.6; | |
516 | dm[20]= 79.2; | |
1283eee5 | 517 | |
518 | // | |
37831078 | 519 | |
520 | dm[21]= -72.1; | |
521 | dm[22]= 60.65; | |
522 | dm[23]= 79.2; | |
523 | ||
1283eee5 | 524 | // |
525 | ||
37831078 | 526 | dm[24]= 72.1; |
527 | dm[25]= 60.65; | |
528 | dm[26]= 79.2; | |
529 | ||
530 | // | |
1283eee5 | 531 | |
37831078 | 532 | dm[27]= 72.1; |
533 | dm[28]= 59.6; | |
534 | dm[29]= 79.2; | |
1283eee5 | 535 | |
37831078 | 536 | // |
537 | ||
538 | dm[30]= 73.3; | |
539 | dm[31]= 56.9; | |
540 | dm[32]= 79.2; | |
541 | ||
542 | // | |
1283eee5 | 543 | |
37831078 | 544 | dm[33]= 73.3; |
545 | dm[34]= 59.0; | |
546 | dm[35]= 79.2; | |
1283eee5 | 547 | |
37831078 | 548 | // |
549 | ||
550 | dm[36]= 250.4; | |
551 | dm[37]= 66.0; | |
552 | dm[38]= 79.2; | |
553 | ||
554 | // | |
fe4da5cc | 555 | |
37831078 | 556 | dm[39]= 253.0; |
557 | dm[40]= 66.0; | |
558 | dm[41]= 79.2; | |
1283eee5 | 559 | |
37831078 | 560 | // |
561 | ||
562 | dm[42]= 253.0; | |
563 | dm[43]= 75.3; | |
564 | dm[44]= 79.2; | |
565 | ||
566 | // | |
1283eee5 | 567 | |
37831078 | 568 | dm[45]= 253.6; |
569 | dm[46]= 75.3; | |
570 | dm[47]= 79.2; | |
1283eee5 | 571 | |
37831078 | 572 | gMC->Gsvolu("TIIN","PCON",idtmed[3],dm,48); |
573 | ||
574 | ||
575 | //-------------------------------------------------------------------- | |
576 | // Tpc Inner Containment vessel, Left part | |
577 | // mother volume - Al, daughter - composite (sandwich) | |
578 | //-------------------------------------------------------------------- | |
579 | ||
580 | dm[0]= 0.; | |
581 | dm[1]= 360.; | |
582 | dm[2]= 8.; | |
1283eee5 | 583 | |
584 | // | |
37831078 | 585 | |
586 | dm[3]= -255.6; | |
587 | dm[4]= 66.2; | |
588 | dm[5]= 74.8; | |
589 | ||
1283eee5 | 590 | // |
591 | ||
37831078 | 592 | Float_t cosL = 1./TMath::Sqrt(1.+tanL*tanL); |
593 | Float_t sandThick = 2.14; // cone composite thickness | |
1283eee5 | 594 | |
1283eee5 | 595 | |
37831078 | 596 | // |
1283eee5 | 597 | |
37831078 | 598 | dm[6]= -253.6; |
599 | dm[7]= 59.0 + (253.6-73.3)*tanL; | |
600 | dm[8]= 74.8; | |
1283eee5 | 601 | |
37831078 | 602 | // |
1283eee5 | 603 | |
37831078 | 604 | dm[9]= -253.6; |
605 | dm[10]= dm[7]; | |
606 | dm[11]= dm[7]+sandThick/cosL; | |
1283eee5 | 607 | |
37831078 | 608 | // |
1283eee5 | 609 | |
37831078 | 610 | dm[12]= -75.6; |
611 | dm[13]= 59.0+(75.6-73.3)*tanL; | |
612 | dm[14]= dm[13]+sandThick/cosL; | |
1283eee5 | 613 | |
37831078 | 614 | // |
1283eee5 | 615 | |
37831078 | 616 | dm[15]= -75.6; |
617 | dm[16]= dm[13]; | |
618 | dm[17]= 60.65; | |
1283eee5 | 619 | |
37831078 | 620 | // |
1283eee5 | 621 | |
37831078 | 622 | dm[18]= -73.3; |
623 | dm[19]= 59.0; | |
624 | dm[20]= 60.65; | |
1283eee5 | 625 | |
37831078 | 626 | // |
1283eee5 | 627 | |
37831078 | 628 | dm[21]= -73.3; |
629 | dm[22]= 56.9; | |
630 | dm[23]= 60.65; | |
1283eee5 | 631 | |
37831078 | 632 | // |
1283eee5 | 633 | |
37831078 | 634 | dm[24]= -72.1; |
635 | dm[25]= 56.9; | |
636 | dm[26]= 60.65; | |
1283eee5 | 637 | |
37831078 | 638 | gMC->Gsvolu("TICL","PCON",idtmed[4],dm,27); |
1283eee5 | 639 | |
37831078 | 640 | // Daughter volumes |
1283eee5 | 641 | |
37831078 | 642 | // Tpc SAndwich 9 - Al |
1283eee5 | 643 | |
37831078 | 644 | dm[0]= 0.; |
645 | dm[1]= 360.; | |
646 | dm[2]= 2.; | |
1283eee5 | 647 | |
37831078 | 648 | // |
1283eee5 | 649 | |
37831078 | 650 | dm[3]= - 254.3; |
651 | dm[4]= 59.0+(254.3-73.3)*tanL; | |
652 | dm[5]= dm[4]+sandThick/cosL; | |
1283eee5 | 653 | |
37831078 | 654 | // |
1283eee5 | 655 | |
37831078 | 656 | dm[6]= -78.3; |
657 | dm[7]= 59.0+(78.3-73.3)*tanL; | |
658 | dm[8]= dm[7]+sandThick/cosL; | |
1283eee5 | 659 | |
37831078 | 660 | // |
1283eee5 | 661 | |
37831078 | 662 | gMC->Gsvolu("TSA9","PCON",idtmed[4],dm,9); |
1283eee5 | 663 | |
37831078 | 664 | // Tpc SAndwich 10 - Tedlar |
1283eee5 | 665 | |
37831078 | 666 | dm[4]+= 5.e-3/cosL; |
667 | dm[5]-= 5.e-3/cosL; | |
1283eee5 | 668 | |
37831078 | 669 | // |
1283eee5 | 670 | |
37831078 | 671 | dm[7]+= 5.e-3/cosL; |
672 | dm[8]+= 5.e-3/cosL; | |
1283eee5 | 673 | |
37831078 | 674 | gMC->Gsvolu("TS10","PCON",idtmed[9],dm,9); |
1283eee5 | 675 | |
37831078 | 676 | // Tpc SAndwich 11 - Kevlar |
1283eee5 | 677 | |
37831078 | 678 | dm[4]+= 5.e-3/cosL; |
679 | dm[5]-= 5.e-3/cosL; | |
1283eee5 | 680 | |
37831078 | 681 | // |
682 | ||
683 | dm[7]+= 5.e-3/cosL; | |
684 | dm[8]+= 5.e-3/cosL; | |
1283eee5 | 685 | |
37831078 | 686 | gMC->Gsvolu("TS11","PCON",idtmed[5],dm,9); |
1283eee5 | 687 | |
37831078 | 688 | // Tpc SAndwich 12 - NOMEX |
689 | ||
690 | dm[4]+= 0.06/cosL; | |
691 | dm[5]-= 0.06/cosL; | |
1283eee5 | 692 | |
693 | // | |
694 | ||
37831078 | 695 | dm[7]+= 0.06/cosL; |
696 | dm[8]+= 0.06/cosL; | |
697 | ||
698 | gMC->Gsvolu("TS12","PCON",idtmed[6],dm,9); | |
1283eee5 | 699 | |
37831078 | 700 | // 12->11->10->9 |
701 | ||
702 | gMC->Gspos("TS12",1,"TS11",0.,0.,0.,0,"ONLY"); | |
703 | gMC->Gspos("TS11",1,"TS10",0.,0.,0.,0,"ONLY"); | |
704 | gMC->Gspos("TS10",1,"TSA9",0.,0.,0.,0,"ONLY"); | |
705 | ||
706 | // TSA9->TICL | |
707 | ||
708 | gMC->Gspos("TSA9",1,"TICL",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 709 | |
37831078 | 710 | //-------------------------------------------------------------------- |
711 | // Tpc Inner Containment vessel, Right part | |
712 | // mother volume - Al, daughter - composite (sandwich) | |
713 | //-------------------------------------------------------------------- | |
714 | ||
715 | dm[0]= 0.; | |
716 | dm[1]= 360.; | |
717 | dm[2]=8.; | |
1283eee5 | 718 | |
37831078 | 719 | // |
1283eee5 | 720 | |
37831078 | 721 | dm[3]= 72.1; |
722 | dm[4]= 56.9; | |
723 | dm[5]= 60.65; | |
1283eee5 | 724 | |
37831078 | 725 | // |
1283eee5 | 726 | |
37831078 | 727 | dm[6]= 73.3; |
728 | dm[7]= 56.9; | |
729 | dm[8]= 60.65; | |
1283eee5 | 730 | |
37831078 | 731 | // |
1283eee5 | 732 | |
37831078 | 733 | dm[9]= 73.3; |
734 | dm[10]= 59.0; | |
735 | dm[11]= 60.65; | |
1283eee5 | 736 | |
37831078 | 737 | // |
1283eee5 | 738 | |
37831078 | 739 | Float_t tanR = (66.0-59.0)/(250.5-73.3); // to avoid accuracy problems |
740 | Float_t cosR = 1./TMath::Sqrt(1.+tanR*tanR); //as above | |
1283eee5 | 741 | |
37831078 | 742 | // |
1283eee5 | 743 | |
37831078 | 744 | dm[12]= 75.6; |
745 | dm[13]= 59.0+(75.6-73.3)*tanR; | |
746 | dm[14]= 60.65; | |
1283eee5 | 747 | |
37831078 | 748 | // |
1283eee5 | 749 | |
37831078 | 750 | dm[15]= 75.6; |
751 | dm[16]= dm[13]; | |
752 | dm[17]= dm[16]+sandThick/cosR; | |
1283eee5 | 753 | |
37831078 | 754 | // |
1283eee5 | 755 | |
37831078 | 756 | dm[18]= 248.4; |
757 | dm[19]= 59.0+(248.4-73.3)*tanR; | |
758 | dm[20]= dm[19]+sandThick/cosR; | |
1283eee5 | 759 | |
37831078 | 760 | // |
1283eee5 | 761 | |
37831078 | 762 | dm[21]= 248.4; |
763 | dm[22]= dm[19]; | |
764 | dm[23]= 70.2; | |
1283eee5 | 765 | |
37831078 | 766 | // |
1283eee5 | 767 | |
37831078 | 768 | dm[24]= 250.4; |
769 | dm[25]= 66.0; | |
770 | dm[26]= 70.2; | |
1283eee5 | 771 | |
37831078 | 772 | gMC->Gsvolu("TICR","PCON",idtmed[4],dm,27); |
1283eee5 | 773 | |
1283eee5 | 774 | |
1283eee5 | 775 | |
37831078 | 776 | // Daughter volumes |
1283eee5 | 777 | |
37831078 | 778 | // Tpc SAndwich 13 - Al |
1283eee5 | 779 | |
37831078 | 780 | dm[0]= 0.; |
781 | dm[1]= 360.; | |
782 | dm[2]= 2.; | |
1283eee5 | 783 | |
37831078 | 784 | // |
1283eee5 | 785 | |
37831078 | 786 | dm[3]= 78.3; |
787 | dm[4]= 59.0+(78.3-73.3)*tanR; | |
788 | dm[5]= dm[4]+sandThick/cosR; | |
1283eee5 | 789 | |
37831078 | 790 | // |
1283eee5 | 791 | |
37831078 | 792 | dm[6]= 249.1; |
793 | dm[7]= 59.0+(249.1-73.3)*tanR; | |
794 | dm[8]= dm[7]+sandThick/cosR; | |
1283eee5 | 795 | |
37831078 | 796 | // |
1283eee5 | 797 | |
37831078 | 798 | gMC->Gsvolu("TS13","PCON",idtmed[4],dm,9); |
1283eee5 | 799 | |
37831078 | 800 | // Tpc SAndwich 14 - Tedlar |
fe4da5cc | 801 | |
37831078 | 802 | dm[4]+= 5.e-3/cosR; |
803 | dm[5]-= 5.e-3/cosR; | |
fe4da5cc | 804 | |
37831078 | 805 | // |
1283eee5 | 806 | |
37831078 | 807 | dm[7]+= 5.e-3/cosR; |
808 | dm[8]+= 5.e-3/cosR; | |
1283eee5 | 809 | |
37831078 | 810 | gMC->Gsvolu("TS14","PCON",idtmed[9],dm,9); |
1283eee5 | 811 | |
37831078 | 812 | // Tpc SAndwich 15 - Kevlar |
1283eee5 | 813 | |
37831078 | 814 | dm[4]+= 5.e-3/cosR; |
815 | dm[5]-= 5.e-3/cosR; | |
1283eee5 | 816 | |
37831078 | 817 | // |
fe4da5cc | 818 | |
37831078 | 819 | dm[7]+= 5.e-3/cosR; |
820 | dm[8]+= 5.e-3/cosR; | |
1283eee5 | 821 | |
37831078 | 822 | gMC->Gsvolu("TS15","PCON",idtmed[5],dm,9); |
1283eee5 | 823 | |
37831078 | 824 | // Tpc SAndwich 16 - NOMEX |
1283eee5 | 825 | |
37831078 | 826 | dm[4]+= 0.06/cosR; |
827 | dm[5]-= 0.06/cosR; | |
1283eee5 | 828 | |
37831078 | 829 | // |
1283eee5 | 830 | |
37831078 | 831 | dm[7]+= 0.06/cosR; |
832 | dm[8]+= 0.06/cosR; | |
1283eee5 | 833 | |
37831078 | 834 | gMC->Gsvolu("TS16","PCON",idtmed[6],dm,9); |
1283eee5 | 835 | |
37831078 | 836 | // 16->15->14->13 |
1283eee5 | 837 | |
37831078 | 838 | gMC->Gspos("TS16",1,"TS15",0.,0.,0.,0,"ONLY"); |
839 | gMC->Gspos("TS15",1,"TS14",0.,0.,0.,0,"ONLY"); | |
840 | gMC->Gspos("TS14",1,"TS13",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 841 | |
37831078 | 842 | // TS12->TICR |
1283eee5 | 843 | |
37831078 | 844 | gMC->Gspos("TS13",1,"TICR",0.,0.,0.,0,"ONLY"); |
1283eee5 | 845 | |
37831078 | 846 | //------------------------------------------------------ |
847 | // Tpc Inner Field Cage | |
848 | // mother volume - Al, daughters - composite (sandwich) | |
849 | //------------------------------------------------------ | |
1283eee5 | 850 | |
37831078 | 851 | dm[0]= 0.; |
852 | dm[1]= 360.; | |
853 | dm[2]=6.; | |
1283eee5 | 854 | |
37831078 | 855 | // |
1283eee5 | 856 | |
37831078 | 857 | dm[3]= -253.0; |
858 | dm[4]= 70.7; | |
859 | dm[5]= 79.2; | |
fe4da5cc | 860 | |
fe4da5cc | 861 | // |
37831078 | 862 | |
863 | dm[6]= -251.0; | |
864 | dm[7]= 70.7; | |
865 | dm[8]= 79.2; | |
866 | ||
fe4da5cc | 867 | // |
868 | ||
37831078 | 869 | dm[9]= -251.0; |
870 | dm[10]= 77.15; | |
871 | dm[11]= 79.2; | |
872 | ||
fe4da5cc | 873 | // |
cc80f89e | 874 | |
37831078 | 875 | dm[12]= 251.0; |
876 | dm[13]= 77.15; | |
877 | dm[14]= 79.2; | |
fe4da5cc | 878 | |
fe4da5cc | 879 | // |
37831078 | 880 | |
881 | dm[15]= 251.0; | |
882 | dm[16]= 66.0; | |
883 | dm[17]= 79.2; | |
884 | ||
fe4da5cc | 885 | // |
fe4da5cc | 886 | |
37831078 | 887 | dm[18]= 253.0; |
888 | dm[19]= 66.0; | |
889 | dm[20]= 79.2; | |
890 | ||
891 | gMC->Gsvolu("TIFC","PCON",idtmed[4],dm,21); | |
892 | ||
893 | // Daughter volumes | |
894 | ||
895 | // Tpc Sandwich 17 - Al | |
896 | ||
897 | dm[0]= 77.15; | |
898 | dm[1]= 79.2; | |
899 | dm[2]= 251.7; | |
900 | ||
901 | gMC->Gsvolu("TS17","TUBE",idtmed[4],dm,3); | |
902 | ||
903 | // Tpc Sandwich 18 - Tedlar | |
904 | ||
905 | dm[0]+= 5.e-3; | |
906 | dm[1]-= 5.e-3; | |
907 | ||
908 | gMC->Gsvolu("TS18","TUBE",idtmed[9],dm,3); | |
909 | ||
910 | // Tpc Sandwich 19 - Kevlar | |
911 | ||
912 | dm[0]+= 5.e-3; | |
913 | dm[1]-= 5.e-3; | |
914 | ||
915 | gMC->Gsvolu("TS19","TUBE",idtmed[5],dm,3); | |
916 | ||
917 | // Tpc Sandwich 20 - NOMEX | |
918 | ||
919 | dm[0]+= 0.06; | |
920 | dm[1]-= 0.06; | |
921 | ||
922 | gMC->Gsvolu("TS20","TUBE",idtmed[6],dm,3); | |
923 | ||
924 | // 20->19->18->17 | |
925 | ||
926 | gMC->Gspos("TS20",1,"TS19",0.,0.,0.,0,"ONLY"); | |
927 | gMC->Gspos("TS19",1,"TS18",0.,0.,0.,0,"ONLY"); | |
928 | gMC->Gspos("TS18",1,"TS17",0.,0.,0.,0,"ONLY"); | |
929 | ||
930 | // TS17->TIFC | |
931 | ||
932 | gMC->Gspos("TS17",1,"TIFC",0.,0.,0.,0,"ONLY"); | |
933 | ||
934 | // TPC Rings | |
935 | ||
936 | dm[0]= 70.7; | |
937 | dm[1]= 79.2; | |
938 | dm[2]= 0.3; | |
939 | ||
940 | gMC->Gsposp("TPCR",4,"TIIN",0.,0.,-253.3,0,"ONLY",dm,3); | |
941 | ||
942 | dm[0]= 66.0; | |
943 | dm[1]= 70.2; | |
944 | ||
945 | gMC->Gsposp("TPCR",5,"TIIN",0.,0.,250.7,0,"ONLY",dm,3); | |
946 | ||
947 | dm[0]= 75.3; | |
948 | dm[1]= 79.2; | |
949 | ||
950 | gMC->Gsposp("TPCR",6,"TIIN",0.,0.,253.3,0,"ONLY",dm,3); | |
951 | ||
952 | // TICL->TIIN | |
953 | ||
954 | gMC->Gspos("TICL",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
955 | ||
956 | // TICR->TIIN | |
957 | ||
958 | gMC->Gspos("TICR",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
959 | ||
960 | // TIFC->TIIN | |
961 | ||
962 | gMC->Gspos("TIFC",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
963 | ||
964 | // Tpc Sandwich 21 - Al (central barrel) | |
965 | ||
966 | dm[0]= 77.15; | |
967 | dm[1]= 79.2; | |
968 | dm[2]= 75.2; | |
969 | ||
970 | gMC->Gsvolu("TS21","TUBE",idtmed[4],dm,3); | |
971 | ||
972 | // Tpc Sandwich 22 - Tedlar (central barrel) | |
973 | ||
974 | dm[0]+= 5.e-3; | |
975 | dm[1]-= 5.e-3; | |
976 | ||
977 | gMC->Gsvolu("TS22","TUBE",idtmed[9],dm,3); | |
978 | ||
979 | // Tpc Sandwich 23 - Kevlar (central barrel) | |
980 | ||
981 | dm[0]+= 5.e-3; | |
982 | dm[1]-= 5.e-3; | |
983 | ||
984 | gMC->Gsvolu("TS23","TUBE",idtmed[5],dm,3); | |
985 | ||
986 | // Tpc Sandwich 24 - NOMEX (central barrel) | |
987 | ||
988 | dm[0]+= 0.02; | |
989 | dm[1]-= 0.02; | |
990 | ||
991 | gMC->Gsvolu("TS24","TUBE",idtmed[6],dm,3); | |
992 | ||
993 | // 24->23->22->21 | |
994 | ||
995 | gMC->Gspos("TS24",1,"TS23",0.,0.,0.,0,"ONLY"); | |
996 | gMC->Gspos("TS23",1,"TS22",0.,0.,0.,0,"ONLY"); | |
997 | gMC->Gspos("TS22",1,"TS21",0.,0.,0.,0,"ONLY"); | |
998 | ||
999 | gMC->Gspos("TS21",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
1000 | ||
1001 | // put everything into the TPC | |
1002 | ||
1003 | gMC->Gspos("TIIN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
1004 | ||
1005 | ||
1006 | //--------------------------------------------------------- | |
1007 | // Tpc Dift Gas volume Nonsensitive (Ne-CO2 90/10) | |
1008 | // and its daughters (HV membrane, rods, readout chambers) | |
1009 | //--------------------------------------------------------- | |
1010 | ||
1011 | dm[0]= 79.2; | |
1012 | dm[1]= 258.0; | |
1013 | dm[2]= 253.6; | |
1014 | ||
1015 | gMC->Gsvolu("TDGN","TUBE",idtmed[1],dm,3); | |
1016 | ||
1017 | // sector opening angles | |
1018 | ||
1019 | Float_t innerOpenAngle = fTPCParam->GetInnerAngle(); | |
1020 | Float_t outerOpenAngle = fTPCParam->GetOuterAngle(); | |
1021 | ||
1022 | // sector angle shift | |
1023 | ||
1024 | Float_t innerAngleShift = fTPCParam->GetInnerAngleShift(); | |
1025 | ||
1026 | // number of sectors | |
1027 | ||
1028 | Int_t nInnerSector = fTPCParam->GetNInnerSector()/2; | |
1029 | Int_t nOuterSector = fTPCParam->GetNOuterSector()/2; | |
1030 | ||
1031 | // All above parameters are identical for inner and outer | |
1032 | // sectors. The distinction is kept for the historical reasons | |
1033 | // and eventually will disappear. | |
1034 | ||
1035 | Float_t tanAlpha = TMath::Tan(0.5*innerOpenAngle); | |
1036 | Float_t cosAlpha = TMath::Sqrt(1.+tanAlpha*tanAlpha); | |
1037 | Float_t space; | |
1038 | ||
1039 | //------------------------------------------------------------------------- | |
1040 | // Tpc Inner Readout Chambers | |
1041 | //------------------------------------------------------------------------- | |
1042 | ||
1043 | dm[0]= 14.483; | |
1044 | dm[1]= 23.3345; | |
1045 | dm[2]= 1.6; // thickness | |
1046 | dm[3]= 25.1; | |
1047 | ||
1048 | gMC->Gsvolu("TIRC","TRD1",idtmed[4],dm,4); | |
1049 | ||
1050 | // this volume will be positioned in the empty space | |
1051 | // of the end-cap to avoid overlaps | |
1052 | ||
1053 | dm[0]= 13.7305; | |
1054 | dm[1]= 21.1895; | |
1055 | dm[2]= 2.25; | |
1056 | dm[3]= 21.15; | |
1057 | ||
1058 | gMC->Gsvolu("TIC1","TRD1",idtmed[4],dm,4); | |
1059 | ||
1060 | ||
1061 | //------------------------------------------------ | |
1062 | // Tpc Inner readout chamber Pad Plane | |
1063 | //------------------------------------------------ | |
1064 | ||
1065 | dm[0]= 14.483; | |
1066 | dm[1]= 23.3345; | |
1067 | dm[2]= 0.5; | |
1068 | dm[3]= 25.1; | |
1069 | ||
1070 | gMC->Gsvolu("TIPP","TRD1",idtmed[12],dm,4); | |
1071 | ||
1072 | // | |
1073 | ||
1074 | dm[0] -= 1.218511934; | |
1075 | dm[1] -= 1.218511934; | |
1076 | dm[2] = 0.35; | |
1077 | ||
1078 | gMC->Gsvolu("TIC3","TRD1",idtmed[1],dm,4); | |
1079 | ||
1080 | gMC->Gspos("TIC3",1,"TIPP",0.,0.15,0.,0,"ONLY"); | |
1081 | ||
1082 | gMC->Gspos("TIPP",1,"TIRC",0.,1.1,0.,0,"ONLY"); | |
1083 | ||
1084 | ||
1085 | //---------------------------------------------- | |
1086 | // Tpc Readout Chambers Empty spaces - for both | |
1087 | // inner and outer sectors | |
1088 | //---------------------------------------------- | |
1089 | ||
1090 | gMC->Gsvolu("TRCE","TRD1",idtmed[0],dm,0); | |
1091 | ||
1092 | // Inner sector - 4 spaces | |
1093 | ||
1094 | ||
1095 | dm[3] = 4.7625; | |
1096 | dm[0] = 12.472; | |
1097 | ||
1098 | Float_t rr = 90.52; | |
1099 | Float_t zz; | |
1100 | ||
1101 | zz= -12.7875; | |
1102 | ||
1103 | space = rr*tanAlpha-dm[0]; | |
1104 | ||
1105 | for(Int_t nsLow=0;nsLow<4;nsLow++){ | |
1106 | ||
1107 | rr += 9.525; | |
1108 | dm[1]= rr*tanAlpha - space; | |
1109 | ||
1110 | dm[2]=0.8; | |
1111 | ||
1112 | gMC->Gsposp("TRCE",nsLow+1,"TIRC",0.,-0.8,zz,0,"ONLY",dm,4); | |
1113 | ||
1114 | // | |
1115 | ||
1116 | dm[2]= 1.2; | |
1117 | ||
1118 | gMC->Gsposp("TRCE",nsLow+5,"TIC1",0.,1.05,zz-2.1,0,"ONLY",dm,4); | |
1119 | ||
1120 | rr += 0.4; | |
1121 | dm[0] = rr*tanAlpha - space; | |
1122 | zz += (0.4+9.525); | |
1123 | ||
1124 | } | |
1125 | ||
1126 | dm[0]= 12.472; | |
1127 | // dm[1] - this is the dm[1] from the previous TRCE | |
1128 | dm[2]= 1.05; | |
1129 | dm[3]= 19.65; | |
1130 | ||
1131 | gMC->Gsposp("TRCE",9,"TIC1",0.,-1.2,0.,0,"ONLY",dm,4); | |
1132 | ||
1133 | // | |
1134 | // TPc Space for Connectors | |
1135 | // | |
1136 | ||
1137 | dm[0]= .3; | |
1138 | dm[1]= .3; | |
1139 | dm[2]= 4.5; | |
1140 | ||
1141 | gMC->Gsvolu("TPSC","BOX ",idtmed[0],dm,3); | |
1142 | ||
1143 | // TPC Connectors | |
1144 | ||
1145 | dm[0]= .25; | |
1146 | dm[1]= .15; | |
1147 | dm[2]= 3.75; | |
1148 | ||
1149 | gMC->Gsvolu("TPCC","BOX ",idtmed[13],dm,3); | |
1150 | ||
1151 | gMC->Gspos("TPCC",1,"TPSC",0.,0.15,0.,0,"ONLY"); | |
1152 | ||
1153 | zz = -12.7875; | |
1154 | ||
1155 | ||
1156 | Float_t alpha; | |
1157 | Float_t astep; | |
1158 | ||
1159 | Float_t phi1,phi2,phi3,theta1,theta2,theta3; // rotation angles | |
1160 | ||
1161 | // inner part of the inner sector - 2 x 20 holes | |
1162 | ||
1163 | astep = 20.00096874/19.; | |
1164 | ||
1165 | alpha = 10.00048437-astep; | |
1166 | ||
1167 | Float_t x1,x2; | |
1168 | ||
1169 | x1 = 13.31175725; | |
1170 | x1 -= 0.996357832; | |
1171 | ||
1172 | x2 = 15.06180253; | |
1173 | x2 -= 1.163028812; | |
1174 | ||
1175 | Int_t ncon; | |
1176 | ||
1177 | for(ncon=0;ncon<20;ncon++){ | |
1178 | ||
1179 | phi1 = 0.; | |
1180 | theta1 = 90.+alpha; | |
1181 | phi2=90.; | |
1182 | theta2 = 90.; | |
1183 | phi3 = (alpha>0) ? 0. : 180.; | |
1184 | theta3 = TMath::Abs(alpha); | |
1185 | ||
1186 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1187 | ||
1188 | ||
1189 | ||
1190 | gMC->Gspos("TPSC",ncon+1,"TIRC",x1,0.3,-12.7875,idrotm[nRotMat],"ONLY"); | |
1191 | gMC->Gspos("TPSC",ncon+21,"TIRC",x2,0.3,-2.8625,idrotm[nRotMat],"ONLY"); | |
1192 | ||
1193 | ||
1194 | x1 -= 1.296357833; | |
1195 | x2 -= 1.463028812; | |
1196 | ||
1197 | alpha -= astep; | |
1198 | nRotMat++; | |
1199 | ||
1200 | } | |
1201 | ||
1202 | // outer part of the inner sector - 2 x 25 holes | |
1203 | ||
1204 | astep = 20.00096874/24.; | |
1205 | alpha = 10.00048437-astep; | |
1206 | ||
1207 | x1 = 16.81184781; | |
1208 | x1 -= 1.016295986; | |
1209 | ||
1210 | x2 = 18.5618931; | |
1211 | x2 -= 1.150914854; | |
1212 | ||
1213 | for(ncon=0;ncon<25;ncon++){ | |
1214 | ||
1215 | phi1 = 0.; | |
1216 | theta1 = 90.+alpha; | |
1217 | phi2=90.; | |
1218 | theta2 = 90.; | |
1219 | phi3 = (alpha>0) ? 0. : 180.; | |
1220 | theta3 = TMath::Abs(alpha); | |
1221 | ||
1222 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1223 | ||
1224 | ||
1225 | ||
1226 | gMC->Gspos("TPSC",ncon+41,"TIRC",x1,0.3,7.0625,idrotm[nRotMat],"ONLY"); | |
1227 | gMC->Gspos("TPSC",ncon+66,"TIRC",x2,0.3,16.9875,idrotm[nRotMat],"ONLY"); | |
1228 | ||
1229 | ||
1230 | x1 -= 1.316295986; | |
1231 | x2 -= 1.450914854; | |
1232 | ||
1233 | alpha -= astep; | |
1234 | nRotMat++; | |
1235 | ||
1236 | } | |
1237 | ||
1238 | //-------------------------------------------------------------------------- | |
1239 | // TPC Outer Readout Chambers | |
1240 | // this is NOT a final design | |
1241 | //-------------------------------------------------------------------------- | |
1242 | ||
1243 | dm[0]= 23.3875; | |
1244 | dm[1]= 43.524; | |
1245 | dm[2]= 1.5; //thickness | |
1246 | dm[3]= 57.1; | |
1247 | ||
1248 | gMC->Gsvolu("TORC","TRD1",idtmed[4],dm,4); | |
1249 | ||
1250 | //------------------------------------------------ | |
1251 | // Tpc Outer readout chamber Pad Plane | |
1252 | //------------------------------------------------ | |
1253 | ||
1254 | dm[2]= 0.5; | |
1255 | ||
1256 | gMC->Gsvolu("TOPP","TRD1",idtmed[12],dm,4); | |
1257 | ||
1258 | dm[0] -= 1.218511934; | |
1259 | dm[1] -= 1.218511934; | |
1260 | dm[2] = 0.35; | |
1261 | ||
1262 | gMC->Gsvolu("TOC3","TRD1",idtmed[1],dm,4); | |
1263 | ||
1264 | gMC->Gspos("TOC3",1,"TOPP",0.,0.15,0.,0,"ONLY"); | |
1265 | ||
1266 | gMC->Gspos("TOPP",1,"TORC",0.,1.0,0.,0,"ONLY"); | |
1267 | ||
1268 | // empty space | |
1269 | ||
1270 | ||
1271 | dm[0]= 21.035; | |
1272 | dm[1]= 38.7205; | |
1273 | dm[2]= 0.7; | |
1274 | dm[3]= 50.15; | |
1275 | ||
1276 | gMC->Gsposp("TRCE",11,"TORC",0.,-0.8,-2.15,0,"ONLY",dm,4); | |
1277 | ||
1278 | dm[0]= 22.2935; | |
1279 | dm[1]= 40.5085; | |
1280 | dm[2]= 2.25; | |
1281 | dm[3]= 51.65; | |
1282 | ||
1283 | gMC->Gsvolu("TOC1","TRD1",idtmed[4],dm,4); | |
1284 | ||
1285 | ||
1286 | dm[0]= 21.35; | |
1287 | dm[1]= 38.7205; | |
1288 | dm[2]= 2.25; | |
1289 | dm[3]= 50.15; | |
1290 | ||
1291 | gMC->Gsposp("TRCE",11,"TOC1",0.,0.,0.,0,"ONLY",dm,4); | |
1292 | ||
1293 | ||
1294 | //----------------------------------------------- | |
1295 | // Tpc Services Support Wheel | |
1296 | //----------------------------------------------- | |
1297 | ||
1298 | dm[0]=0.; | |
1299 | dm[1]=360.; | |
1300 | dm[2]=18.; | |
1301 | dm[3]=2.; | |
1302 | ||
1303 | dm[4]= -5.; | |
1304 | dm[5]= 77.017; | |
1305 | dm[6]= 255.267; | |
1306 | ||
1307 | dm[7]= 5.; | |
1308 | dm[8]= dm[5]; | |
1309 | dm[9]= dm[6]; | |
1310 | ||
1311 | gMC->Gsvolu("TSSW","PGON",idtmed[4],dm,10); | |
1312 | ||
1313 | // Tpc Services Wheel Cover | |
1314 | ||
1315 | dm[4]= -0.5; | |
1316 | dm[7]= 0.5; | |
1317 | ||
1318 | gMC->Gsvolu("TSWC","PGON",idtmed[4],dm,10); | |
1319 | ||
1320 | // Tpc Service wheel Cover Empty space | |
1321 | ||
1322 | dm[0]= 10.99; | |
1323 | dm[1]= 39.599; | |
1324 | dm[2]= .5; | |
1325 | dm[3]= 81.125; | |
1326 | ||
1327 | gMC->Gsvolu("TSCE","TRD1",idtmed[0],dm,4); | |
1328 | ||
1329 | // Tpc services Wheel Empty Spaces | |
1330 | ||
1331 | dm[0]= 13.18017507; | |
1332 | dm[1]= 44.61045938; | |
1333 | dm[2]= 4.; | |
1334 | dm[3]= 89.125; | |
1335 | ||
1336 | gMC->Gsvolu("TWES","TRD1",idtmed[0],dm,4); | |
1337 | ||
1338 | // Tpc Services Wheel Bars | |
1339 | ||
1340 | gMC->Gsvolu("TSWB","TRD1",idtmed[4],dm,0); | |
1341 | ||
1342 | // bars-> TWES | |
1343 | ||
1344 | dm[2]= 4.; | |
1345 | dm[3]= .4; | |
1346 | ||
1347 | dm[0]= 13.8149522; | |
1348 | dm[1]= 13.95601379; | |
1349 | ||
1350 | gMC->Gsposp("TSWB",1,"TWES",0.,0.,-85.125,0,"ONLY",dm,4); | |
1351 | ||
1352 | dm[0]= 43.83462067; | |
1353 | dm[1]= 43.97568225; | |
1354 | ||
1355 | gMC->Gsposp("TSWB",2,"TWES",0.,0.,85.125,0,"ONLY",dm,4); | |
1356 | ||
1357 | // TPc ELectronics - right now 30% X0 Si | |
1358 | ||
1359 | dm[0]= 14.03813696; | |
1360 | dm[1]= 43.3524075; | |
1361 | dm[2]= 1.404; | |
1362 | dm[3]= 83.125; | |
1363 | ||
1364 | gMC->Gsvolu("TPEL","TRD1",idtmed[11],dm,4); | |
1365 | gMC->Gspos("TPEL",1,"TWES",0.,0.,0.,0,"ONLY"); | |
1366 | ||
1367 | //-------------------------------------------------------------------------- | |
1368 | // End caps | |
1369 | //-------------------------------------------------------------------------- | |
1370 | ||
1371 | // TPc Main Wheel - Al | |
1372 | ||
1373 | dm[0]= 75.3; | |
1374 | dm[1]= 264.8; | |
1375 | dm[2]= 3.0; | |
1376 | ||
1377 | gMC->Gsvolu("TPMW","TUBE",idtmed[4],dm,3); | |
1378 | ||
1379 | // TPc Extra Wheel (to avoid overlapping) - Al | |
1380 | ||
1381 | dm[0]= 264.8; | |
1382 | dm[1]= 277.0; | |
1383 | dm[2]= 1.95; | |
1384 | ||
1385 | gMC->Gsvolu("TPEW","TUBE",idtmed[4],dm,3); | |
1386 | ||
1387 | //-------------------------------------------------------------------------- | |
1388 | // Tpc Empty Space for the Readout chambers | |
1389 | //-------------------------------------------------------------------------- | |
1390 | ||
1391 | Float_t rLow= 86.2; | |
1392 | Float_t rUp= 243.5; | |
1393 | Float_t dR = 0.5*(rUp-rLow); | |
1394 | ||
1395 | space= 1.4/cosAlpha; // wheel ribs are 2.8 cm wide | |
1396 | ||
1397 | dm[0]= rLow*tanAlpha-space; | |
1398 | dm[1]= rUp*tanAlpha-space; | |
1399 | dm[2]= 3.0; | |
1400 | dm[3]= dR; | |
1401 | ||
1402 | gMC->Gsvolu("TESR","TRD1",idtmed[0],dm,4); | |
1403 | ||
1404 | // TIC1->TESR | |
1405 | ||
1406 | ||
1407 | gMC->Gspos("TIC1",1,"TESR",0.,0.75,-dR+23.97,0,"ONLY"); | |
1408 | ||
1409 | ||
1410 | // TOC1->TESR | |
1411 | ||
1412 | gMC->Gspos("TOC1",1,"TESR",0.,0.75,dR-55.02,0,"ONLY"); | |
1413 | ||
1414 | // Tpc Empty Space Bars - Al (daughters of TESR) | |
1415 | ||
1416 | Float_t zBar; | |
1417 | ||
1418 | gMC->Gsvolu("TESB","TRD1",idtmed[4],dm,0); | |
1419 | ||
1420 | // lower bar | |
1421 | ||
1422 | dm[0]= rLow*tanAlpha-space; | |
1423 | dm[1]= 88.7*tanAlpha-space; | |
1424 | dm[2]= 0.95; | |
1425 | dm[3]= 1.275; | |
1426 | ||
1427 | zBar = -dR+dm[3]; | |
1428 | ||
1429 | gMC->Gsposp("TESB",1,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1430 | ||
1431 | // middle bar | |
1432 | ||
1433 | dm[0]= 131.65*tanAlpha-space; | |
1434 | dm[1]= 136.5*tanAlpha-space; | |
1435 | dm[3]= 2.425; | |
1436 | ||
1437 | zBar = -dR +131.65+dm[3]-rLow; | |
1438 | ||
1439 | gMC->Gsposp("TESB",2,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1440 | ||
1441 | // upper bar | |
1442 | ||
1443 | dm[0]= 240.4*tanAlpha-space; | |
1444 | dm[1]= rUp*tanAlpha-space; | |
1445 | dm[3]= 1.55; | |
1446 | ||
1447 | zBar = dR-dm[3]; | |
1448 | ||
1449 | gMC->Gsposp("TESB",3,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1450 | ||
1451 | //------------------------------------------------------ | |
1452 | // TPc Lower "S" Sectors | |
1453 | //------------------------------------------------------ | |
1454 | ||
1455 | Float_t deadSpace; | |
1456 | ||
1457 | ||
1458 | Float_t inSecLowEdge = fTPCParam->GetInnerRadiusLow(); | |
1459 | Float_t inSecUpEdge = fTPCParam->GetInnerRadiusUp(); | |
1460 | ||
1461 | dm[0] = inSecLowEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1462 | dm[1] = inSecUpEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1463 | dm[2] = 0.5*(250. - 0.3); | |
1464 | dm[3] = 0.5*(inSecUpEdge-inSecLowEdge); | |
1465 | ||
1466 | gMC->Gsvolu("TPLS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1467 | ||
1468 | //---------------------------------------------------------- | |
1469 | // TPc Upper Sectors | |
1470 | //---------------------------------------------------------- | |
1471 | ||
1472 | Float_t ouSecLowEdge = fTPCParam->GetOuterRadiusLow(); | |
1473 | Float_t ouSecUpEdge = fTPCParam->GetOuterRadiusUp(); | |
1474 | ||
1475 | dm[0] = ouSecLowEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1476 | dm[1] = ouSecUpEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1477 | dm[2] = 0.5*(250. - 0.3); | |
1478 | dm[3] = 0.5*(ouSecUpEdge-ouSecLowEdge); | |
1479 | ||
1480 | gMC->Gsvolu("TPUS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1481 | ||
1482 | //-------------------------------------------------------- | |
1483 | // TPc Sensitive Strips, the same for S and L sectors | |
1484 | //-------------------------------------------------------- | |
1485 | ||
1486 | gMC->Gsvolu("TPSS","TRD1",idtmed[2],dm,0); // sensitive | |
1487 | ||
1488 | Int_t nofStrips,nstr; | |
1489 | Float_t r1,r2,zs; | |
1490 | Float_t stripThick = 0.01; // 100 microns | |
1491 | ||
1492 | // inner sector | |
1493 | ||
1494 | nofStrips = fTPCParam->GetNRowLow(); | |
1495 | deadSpace = fTPCParam->GetInnerWireMount(); | |
1496 | ||
1497 | dm[2] = 0.5*(250. - 0.3); | |
1498 | dm[3] = 0.5 * stripThick; | |
1499 | ||
1500 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1501 | ||
1502 | r1 = fTPCParam->GetPadRowRadiiLow(nstr); | |
1503 | r2 = r1 + stripThick; | |
1504 | dm[0] = r1 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1505 | dm[1] = r2 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1506 | zs = -inSecLowEdge -0.5*(inSecUpEdge-inSecLowEdge); | |
1507 | zs += r1; | |
1508 | zs += dm[3]; | |
1509 | ||
1510 | gMC->Gsposp("TPSS", nstr+1, "TPLS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1511 | ||
1512 | } | |
1513 | ||
1514 | Int_t nsSave = nofStrips; | |
1515 | ||
1516 | // outer sector | |
1517 | ||
1518 | nofStrips = fTPCParam->GetNRowUp(); | |
1519 | deadSpace = fTPCParam->GetOuterWireMount(); | |
1520 | ||
1521 | dm[2] = 0.5*(250. - 0.3); | |
1522 | dm[3] = 0.5 * stripThick; | |
1523 | ||
1524 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1525 | ||
1526 | r1 = fTPCParam->GetPadRowRadiiUp(nstr); | |
1527 | r2 = r1 + stripThick; | |
1528 | dm[0] = r1 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1529 | dm[1] = r2 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1530 | zs = -ouSecLowEdge -0.5*(ouSecUpEdge-ouSecLowEdge); | |
1531 | zs += r1; | |
1532 | zs += dm[3]; | |
1533 | ||
1534 | gMC->Gsposp("TPSS", nstr+1+nsSave, "TPUS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1535 | ||
1536 | } | |
1537 | ||
1538 | ||
1539 | //------------------------------------------------------- | |
1540 | // positioning of the empty spaces into the main wheel | |
1541 | // and readout chambers and sectors into the drift gas | |
1542 | //------------------------------------------------------- | |
1543 | ||
1544 | Float_t rCenter,xc,yc; | |
1545 | Float_t rInner,rOuter; // center of the inner and outer chamber | |
1546 | ||
1547 | rCenter = rLow+dR; | |
1548 | ||
1549 | rInner = 108.07; | |
1550 | rOuter = 190.68; | |
1551 | ||
1552 | for(Int_t ns=0; ns<nInnerSector;ns++){ | |
1553 | ||
1554 | phi1 = ns * innerOpenAngle + innerAngleShift; | |
1555 | phi1 *= kRaddeg; // in degrees | |
1556 | ||
1557 | phi1 = (Float_t)TMath::Nint(phi1) + 270.; | |
1558 | ||
1559 | if (phi1 > 360.) phi1 -= 360.; | |
1560 | ||
1561 | theta1 = 90.; | |
1562 | phi2 = 90.; | |
1563 | theta2 = 180.; | |
1564 | phi3 = ns * innerOpenAngle + innerAngleShift; | |
1565 | phi3 *= kRaddeg; // in degrees | |
1566 | ||
1567 | phi3 = (Float_t)TMath::Nint(phi3); | |
1568 | ||
1569 | if(phi3 > 360.) phi3 -= 360.; | |
1570 | ||
1571 | theta3 = 90.; | |
1572 | ||
1573 | // "holes"->End plate | |
1574 | ||
1575 | xc = rCenter*TMath::Cos(phi3*kDegrad); | |
1576 | yc = rCenter*TMath::Sin(phi3*kDegrad); | |
1577 | ||
1578 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1579 | ||
1580 | gMC->Gspos("TESR",ns+1,"TPMW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1581 | ||
1582 | // TSCE->TSWC (services wheel volumes) | |
1583 | ||
1584 | xc = 166.142*TMath::Cos(phi3*kDegrad); | |
1585 | yc = 166.142*TMath::Sin(phi3*kDegrad); | |
1586 | ||
1587 | gMC->Gspos("TSCE",ns+1,"TSWC",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1588 | gMC->Gspos("TWES",ns+1,"TSSW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1589 | ||
1590 | ||
1591 | // readout chambers->TDGN (drift gas) | |
1592 | ||
1593 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1594 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1595 | ||
1596 | gMC->Gspos("TIRC",ns+1,"TDGN",xc,yc,252.,idrotm[nRotMat],"ONLY"); | |
1597 | ||
1598 | // here lower sectors | |
1599 | ||
1600 | gMC->Gspos("TPLS",ns+1,"TDGN",xc,yc,125.15,idrotm[nRotMat],"ONLY"); | |
1601 | gMC->Gspos("TPLS",ns+nInnerSector+1,"TDGN",xc,yc,-125.15,idrotm[nRotMat],"ONLY"); | |
1602 | ||
1603 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1604 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1605 | ||
1606 | gMC->Gspos("TORC",ns+1,"TDGN",xc,yc,252.1,idrotm[nRotMat],"ONLY"); | |
1607 | ||
1608 | // here upper sectors | |
1609 | ||
1610 | gMC->Gspos("TPUS",ns+1,"TDGN",xc,yc,125.15,idrotm[nRotMat],"ONLY"); | |
1611 | gMC->Gspos("TPUS",ns+nOuterSector+1,"TDGN",xc,yc,-125.15,idrotm[nRotMat],"ONLY"); | |
1612 | ||
1613 | nRotMat++; | |
1614 | ||
1615 | theta2 = 0.; // reflection | |
1616 | ||
1617 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1618 | ||
1619 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1620 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1621 | ||
1622 | gMC->Gspos("TIRC",ns+nInnerSector+1,"TDGN",xc,yc,-252.,idrotm[nRotMat],"ONLY"); | |
1623 | ||
1624 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1625 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1626 | ||
1627 | gMC->Gspos("TORC",ns+nOuterSector+1,"TDGN",xc,yc,-252.1,idrotm[nRotMat],"ONLY"); | |
1628 | ||
1629 | nRotMat++; | |
1630 | ||
1631 | } | |
1632 | ||
1633 | // reflection matrix | |
1634 | ||
1635 | theta1 = 90.; | |
1636 | phi1 = 0.; | |
1637 | theta2 = 90.; | |
1638 | phi2 = 270.; | |
1639 | theta3 = 180.; | |
1640 | phi3 = 0.; | |
1641 | ||
1642 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1643 | ||
1644 | ||
1645 | // TPMW->TPC | |
1646 | ||
1647 | gMC->Gspos("TPMW",1,"TPC ",0.,0.,256.6,0,"ONLY"); | |
1648 | gMC->Gspos("TPMW",2,"TPC ",0.,0.,-256.6,idrotm[nRotMat],"ONLY"); | |
1649 | gMC->Gspos("TPEW",1,"TPC ",0.,0.,257.65,0,"ONLY"); | |
1650 | gMC->Gspos("TPEW",2,"TPC ",0.,0.,-257.5,0,"ONLY"); | |
1651 | ||
1652 | ||
1653 | ||
1654 | //------------------------------------------------------- | |
1655 | // Tpc High Voltage Membrane - NOMEX honeycomb | |
1656 | //------------------------------------------------------- | |
1657 | ||
1658 | dm[0]=0., | |
1659 | dm[1]=360.; | |
1660 | dm[2]=18.; | |
1661 | dm[3]=2.; | |
1662 | ||
1663 | // | |
1664 | ||
1665 | dm[4]= -0.3; | |
1666 | dm[5]= 81.156; | |
1667 | dm[6]= 253.386; | |
1668 | ||
1669 | // | |
1670 | ||
1671 | dm[7]= 0.3; | |
1672 | dm[8]= dm[5]; | |
1673 | dm[9]= dm[6]; | |
1674 | ||
1675 | gMC->Gsvolu("THVM","PGON",idtmed[6],dm,10); | |
1676 | ||
1677 | gMC->Gspos("THVM",1,"TDGN",0.,0.,0.,0,"ONLY"); | |
1678 | ||
1679 | //---------------------------------------------------------- | |
1680 | // TPc Support Rods - MAKROLON | |
1681 | //---------------------------------------------------------- | |
1682 | ||
1683 | dm[0]= 0.9; | |
1684 | dm[1]= 1.2; | |
1685 | dm[2]= 126.65; | |
1686 | ||
1687 | gMC->Gsvolu("TPSR","TUBE",idtmed[7],dm,3); | |
1688 | ||
1689 | for(Int_t nrod=1;nrod<18;nrod++){ | |
1690 | Float_t angle=innerOpenAngle*(Float_t)nrod; | |
1691 | ||
1692 | xc=82.4*TMath::Cos(angle); | |
1693 | yc=82.4*TMath::Sin(angle); | |
1694 | ||
1695 | gMC->Gspos("TPSR",nrod,"TDGN",xc,yc,126.95,0,"ONLY"); | |
1696 | gMC->Gspos("TPSR",nrod+17,"TDGN",xc,yc,-126.95,0,"ONLY"); | |
1697 | ||
1698 | xc=254.2*TMath::Cos(angle); | |
1699 | yc=254.2*TMath::Sin(angle); | |
1700 | ||
1701 | gMC->Gspos("TPSR",nrod+34,"TDGN",xc,yc,126.95,0,"ONLY"); | |
1702 | gMC->Gspos("TPSR",nrod+51,"TDGN",xc,yc,-126.95,0,"ONLY"); | |
1703 | ||
1704 | } | |
1705 | ||
1706 | //---------------------------------------------------------- | |
1707 | // Tpc High Voltage rod - MAKROLON + Copper cable | |
1708 | //---------------------------------------------------------- | |
1709 | ||
1710 | // rod with cable (Left) | |
1711 | ||
1712 | dm[0]=0.; | |
1713 | dm[1]=2.25; | |
1714 | dm[2]=126.65; | |
1715 | ||
1716 | gMC->Gsvolu("THVL","TUBE",idtmed[7],dm,3); | |
1717 | ||
1718 | // HV cable | |
1719 | ||
1720 | dm[0]=0.; | |
1721 | dm[1]=0.3; | |
1722 | dm[2]=126.65; | |
1723 | ||
1724 | gMC->Gsvolu("THVC","TUBE",idtmed[10],dm,3); | |
1725 | ||
1726 | // empty space | |
1727 | ||
1728 | dm[0]=0.3; | |
1729 | dm[1]=1.; | |
1730 | dm[2]=126.65; | |
1731 | ||
1732 | gMC->Gsvolu("THVE","TUBE",idtmed[1],dm,3); | |
1733 | ||
1734 | gMC->Gspos("THVC",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1735 | gMC->Gspos("THVE",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1736 | ||
1737 | // rod without cable | |
1738 | ||
1739 | dm[0]=1.8; | |
1740 | dm[1]=2.25; | |
1741 | dm[2]=126.65; | |
1742 | ||
1743 | gMC->Gsvolu("THVR","TUBE",idtmed[7],dm,3); | |
1744 | ||
1745 | ||
1746 | ||
1747 | gMC->Gspos("THVL",1,"TDGN",82.4,0.,-126.95,0,"ONLY"); | |
1748 | gMC->Gspos("THVL",2,"TDGN",254.2,0.,-126.95,0,"ONLY"); | |
1749 | ||
1750 | gMC->Gspos("THVR",1,"TDGN",82.4,0.,126.95,0,"ONLY"); | |
1751 | gMC->Gspos("THVR",2,"TDGN",254.2,0.,126.95,0,"ONLY"); | |
1752 | ||
1753 | ||
1754 | ||
1755 | gMC->Gspos("TDGN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
1756 | ||
1757 | // services wheel cover -> wheel | |
1758 | ||
1759 | ||
1760 | gMC->Gspos("TSWC",1,"TSSW",0.,0.,4.5,0,"ONLY"); | |
1761 | gMC->Gspos("TSWC",2,"TSSW",0.,0.,-4.5,0,"ONLY"); | |
1762 | ||
1763 | ||
1764 | // put the wheel into the TPC | |
1765 | ||
1766 | gMC->Gspos("TSSW",1,"TPC ",0.,0.,278.7,0,"ONLY"); | |
1767 | gMC->Gspos("TSSW",2,"TPC ",0.,0.,-278.7,0,"ONLY"); | |
1768 | ||
1769 | gMC->Gsord("TPMW",6); | |
1770 | gMC->Gsord("TPLS",3); | |
1771 | gMC->Gsord("TPUS",3); | |
1772 | gMC->Gsord("TDGN",6); | |
1773 | gMC->Gsord("TSSW",6); | |
1774 | gMC->Gsord("TSWC",6); | |
1775 | ||
1776 | // put the TPC into ALIC (main mother volume) | |
1777 | ||
1778 | gMC->Gspos("TPC ", 1, "ALIC", 0, 0, 0, 0, "ONLY"); | |
1779 | ||
1780 | ||
1781 | } // end of function | |
1782 | ||
1783 | //_____________________________________________________________________________ | |
1784 | void AliTPCv1::DrawDetector() | |
1785 | { | |
1786 | // | |
1787 | // Draw a shaded view of the Time Projection Chamber version 1 | |
1788 | // | |
1789 | ||
1790 | // Set everything unseen | |
1791 | gMC->Gsatt("*", "seen", -1); | |
1792 | // | |
1793 | // Set ALIC mother transparent | |
1794 | gMC->Gsatt("ALIC","SEEN",0); | |
1795 | // | |
1796 | // Set the volumes visible | |
1797 | gMC->Gsatt("TPC ","SEEN",0); | |
1798 | gMC->Gsatt("TOIN","SEEN",1); | |
1799 | gMC->Gsatt("TOIN","COLO",7); | |
1800 | gMC->Gsatt("TPCR","SEEN",0); | |
1801 | gMC->Gsatt("TOCV","SEEN",1); | |
1802 | gMC->Gsatt("TOCV","COLO",4); | |
1803 | gMC->Gsatt("TSA1","SEEN",0); | |
1804 | gMC->Gsatt("TSA2","SEEN",0); | |
1805 | gMC->Gsatt("TSA3","SEEN",0); | |
1806 | gMC->Gsatt("TSA4","SEEN",0); | |
1807 | gMC->Gsatt("TOFC","SEEN",1); | |
1808 | gMC->Gsatt("TOFC","COLO",4); | |
1809 | gMC->Gsatt("TSA5","SEEN",0); | |
1810 | gMC->Gsatt("TSA6","SEEN",0); | |
1811 | gMC->Gsatt("TSA7","SEEN",0); | |
1812 | gMC->Gsatt("TSA8","SEEN",0); | |
1813 | gMC->Gsatt("TIIN","COLO",7); | |
1814 | gMC->Gsatt("TIIN","SEEN",1); | |
1815 | gMC->Gsatt("TICL","SEEN",0); | |
1816 | gMC->Gsatt("TSA9","SEEN",0); | |
1817 | gMC->Gsatt("TS10","SEEN",0); | |
1818 | gMC->Gsatt("TS11","SEEN",0); | |
1819 | gMC->Gsatt("TS12","SEEN",0); | |
1820 | gMC->Gsatt("TICR","SEEN",0); | |
1821 | gMC->Gsatt("TS13","SEEN",0); | |
1822 | gMC->Gsatt("TS14","SEEN",0); | |
1823 | gMC->Gsatt("TS15","SEEN",0); | |
1824 | gMC->Gsatt("TS16","SEEN",0); | |
1825 | gMC->Gsatt("TIFC","SEEN",1); | |
1826 | gMC->Gsatt("TIFC","COLO",4); | |
1827 | gMC->Gsatt("TS17","SEEN",0); | |
1828 | gMC->Gsatt("TS18","SEEN",0); | |
1829 | gMC->Gsatt("TS19","SEEN",0); | |
1830 | gMC->Gsatt("TS20","SEEN",0); | |
1831 | gMC->Gsatt("TS21","SEEN",0); | |
1832 | gMC->Gsatt("TS22","SEEN",0); | |
1833 | gMC->Gsatt("TS23","SEEN",0); | |
1834 | gMC->Gsatt("TS24","SEEN",0); | |
1835 | gMC->Gsatt("TDGN","SEEN",0); | |
1836 | gMC->Gsatt("TIRC","SEEN",0); | |
1837 | gMC->Gsatt("TIC1","SEEN",1); | |
1838 | gMC->Gsatt("TIPP","SEEN",0); | |
1839 | gMC->Gsatt("TIC3","SEEN",0); | |
1840 | gMC->Gsatt("TRCE","SEEN",0); | |
1841 | gMC->Gsatt("TPSC","SEEN",0); | |
1842 | gMC->Gsatt("TPCC","SEEN",0); | |
1843 | gMC->Gsatt("TORC","SEEN",0); | |
1844 | gMC->Gsatt("TOPP","SEEN",0); | |
1845 | gMC->Gsatt("TOC3","SEEN",0); | |
1846 | gMC->Gsatt("TOC1","SEEN",1); | |
1847 | gMC->Gsatt("TSSW","SEEN",1); | |
1848 | gMC->Gsatt("TSWC","SEEN",1); | |
1849 | gMC->Gsatt("TSCE","SEEN",1); | |
1850 | gMC->Gsatt("TSSW","COLO",3); | |
1851 | gMC->Gsatt("TSWC","COLO",3); | |
1852 | gMC->Gsatt("TSCE","COLO",6); | |
1853 | gMC->Gsatt("TWES","SEEN",0); | |
1854 | gMC->Gsatt("TSWB","SEEN",0); | |
1855 | gMC->Gsatt("TPEL","SEEN",0); | |
1856 | gMC->Gsatt("TPMW","SEEN",1); | |
1857 | gMC->Gsatt("TPEW","SEEN",1); | |
1858 | gMC->Gsatt("TESR","SEEN",1); | |
1859 | gMC->Gsatt("TPMW","COLO",12); | |
1860 | gMC->Gsatt("TPEW","COLO",12); | |
1861 | gMC->Gsatt("TWES","COLO",5); | |
1862 | gMC->Gsatt("TIC1","COLO",5); | |
1863 | gMC->Gsatt("TOC1","COLO",5); | |
1864 | gMC->Gsatt("TESB","SEEN",0); | |
1865 | gMC->Gsatt("TPLS","SEEN",0); | |
1866 | gMC->Gsatt("TPUS","SEEN",0); | |
1867 | gMC->Gsatt("TPSS","SEEN",0); | |
1868 | gMC->Gsatt("THVM","SEEN",1); | |
1869 | gMC->Gsatt("THVM","COLO",11); | |
1870 | gMC->Gsatt("TPSR","SEEN",0); | |
1871 | gMC->Gsatt("THVL","SEEN",0); | |
1872 | gMC->Gsatt("THVC","SEEN",0); | |
1873 | gMC->Gsatt("THVE","SEEN",0); | |
1874 | gMC->Gsatt("THVR","SEEN",0); | |
1875 | ||
1876 | gMC->Gdopt("hide", "on"); | |
1877 | gMC->Gdopt("shad", "on"); | |
1878 | gMC->Gsatt("*", "fill", 7); | |
1879 | gMC->SetClipBox("."); | |
1880 | gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.); | |
1881 | gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.); | |
1882 | gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.); | |
1883 | gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.); | |
1884 | gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290); | |
1885 | gMC->DefaultRange(); | |
1886 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025); | |
1887 | gMC->Gdhead(1111, "Time Projection Chamber"); | |
1888 | gMC->Gdman(18, 4, "MAN"); | |
1889 | gMC->Gdopt("hide","off"); | |
1890 | } | |
1891 | ||
1892 | //_____________________________________________________________________________ | |
1893 | void AliTPCv1::CreateMaterials() | |
1894 | { | |
1895 | // | |
1896 | // Define materials for Time Projection Chamber | |
1897 | // | |
1898 | AliTPC::CreateMaterials(); | |
1899 | } | |
1900 | ||
1901 | //_____________________________________________________________________________ | |
1902 | void AliTPCv1::Init() | |
fe4da5cc | 1903 | { |
1904 | // | |
1905 | // Initialises TPC detector after it has been created | |
1906 | // | |
cfce8870 | 1907 | |
37831078 | 1908 | fIdSens=gMC->VolId("TPSS"); // sensitive strip |
1909 | fIdLSec=gMC->VolId("TPLS"); // lower sector | |
1910 | fIdUSec=gMC->VolId("TPUS"); // upper sector | |
fe4da5cc | 1911 | |
1912 | printf("TPC version 1 initialized\n"); | |
1913 | } | |
1914 | ||
1915 | //_____________________________________________________________________________ | |
1916 | void AliTPCv1::StepManager() | |
1917 | { | |
1918 | // | |
1919 | // Called at every step in the Time Projection Chamber | |
1920 | // | |
0a6d8768 | 1921 | Int_t copy, id, i; |
fe4da5cc | 1922 | Float_t hits[4]; |
1923 | Int_t vol[2]; | |
0a6d8768 | 1924 | TLorentzVector p; |
fe4da5cc | 1925 | TClonesArray &lhits = *fHits; |
fe4da5cc | 1926 | // |
1283eee5 | 1927 | |
0a6d8768 | 1928 | if(gMC->TrackCharge() && gMC->IsTrackEntering()) { |
37831078 | 1929 | |
1930 | // | |
1931 | // Only charged tracks entering the sensitive volume | |
fe4da5cc | 1932 | // |
37831078 | 1933 | |
1934 | id = gMC->CurrentVolID(copy); | |
1935 | ||
1936 | if(id == fIdSens){ | |
1937 | ||
1938 | // sensitive volume (strip) | |
1939 | ||
1940 | vol[1]= copy-1; // row number (absolute) | |
1941 | ||
1942 | // sector type | |
1943 | ||
1944 | id = gMC->CurrentVolOffID(1,copy); | |
1945 | ||
1946 | if(id == fIdLSec){ | |
1947 | ||
1948 | // lower sector | |
1949 | ||
1950 | vol[0] = copy-1; // sector number | |
1951 | ||
cc80f89e | 1952 | } |
37831078 | 1953 | else { |
1954 | ||
1955 | // upper sector | |
cc80f89e | 1956 | |
37831078 | 1957 | vol[0] = copy-1+fTPCParam->GetNInnerSector(); // sector number |
1958 | vol[1] -= fTPCParam->GetNRowLow(); // row number | |
1283eee5 | 1959 | |
37831078 | 1960 | } |
1961 | ||
1962 | if(vol[1] == 0){ | |
1963 | ||
1964 | // because Jouri wants to have this | |
1965 | ||
1966 | gMC->TrackMomentum(p); | |
1967 | hits[0]=p[0]; | |
1968 | hits[1]=p[1]; | |
1969 | hits[2]=p[2]; | |
1970 | hits[3]=0.; // this hit has no energy loss | |
1971 | new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); | |
1972 | ||
1973 | gMC->TrackPosition(p); | |
1974 | hits[0]=p[0]; | |
1975 | hits[1]=p[1]; | |
1976 | hits[2]=p[2]; | |
1977 | hits[3]=0.; // this hit has no energy loss | |
1978 | new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); | |
1979 | ||
1980 | } | |
1981 | ||
1982 | gMC->TrackPosition(p); | |
1983 | for(i=0;i<3;++i) hits[i]=p[i]; | |
1984 | hits[3]=1; //I'd like to have something positive here (I.Belikov) | |
1985 | new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); | |
1986 | ||
1987 | } | |
1988 | ||
1989 | } | |
1990 | ||
fe4da5cc | 1991 | } |
37831078 | 1992 | //_____________________________________________________________________________ |
1283eee5 | 1993 | |
1994 | ||
1995 |