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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 | $Log$ | |
6a905708 | 18 | Revision 1.19 2000/07/10 20:57:39 hristov |
19 | Update of TPC code and macros by M.Kowalski | |
20 | ||
37831078 | 21 | Revision 1.18 2000/06/30 12:07:50 kowal2 |
22 | Updated from the TPC-PreRelease branch | |
23 | ||
73042f01 | 24 | Revision 1.17.2.4 2000/06/26 07:39:42 kowal2 |
25 | Changes to obey the coding rules | |
26 | ||
27 | Revision 1.17.2.3 2000/06/25 08:38:41 kowal2 | |
28 | Splitted from AliTPCtracking | |
29 | ||
30 | Revision 1.17.2.2 2000/06/16 12:58:13 kowal2 | |
31 | Changed parameter settings | |
32 | ||
33 | Revision 1.17.2.1 2000/06/09 07:15:07 kowal2 | |
34 | ||
35 | Defaults loaded automatically (hard-wired) | |
36 | Optional parameters can be set via macro called in the constructor | |
37 | ||
38 | Revision 1.17 2000/05/15 10:00:30 kowal2 | |
39 | Corrected bug in the TPC geometry, thanks to Ivana Hrivnacova | |
40 | ||
e94dd9ca | 41 | Revision 1.16 2000/04/17 09:37:33 kowal2 |
42 | removed obsolete AliTPCDigitsDisplay.C | |
43 | ||
cc80f89e | 44 | Revision 1.15.8.2 2000/04/10 08:29:48 kowal2 |
45 | ||
46 | Different pad geometry for different sectors | |
47 | Updated readouch chambers geometry | |
48 | ||
49 | Revision 1.15.8.1 2000/04/10 07:56:53 kowal2 | |
50 | Not used anymore - removed | |
51 | ||
52 | Revision 1.15 1999/11/04 17:28:07 fca | |
53 | Correct barrel part of HV Degrader | |
54 | ||
a5371c42 | 55 | Revision 1.14 1999/10/08 06:27:23 fca |
56 | Corrected bug in the HV degrader geometry, thanks to G.Tabary | |
57 | ||
d183a600 | 58 | Revision 1.13 1999/10/04 13:39:54 fca |
59 | Correct array index problem | |
60 | ||
cdde5b1e | 61 | Revision 1.12 1999/09/29 09:24:34 fca |
62 | Introduction of the Copyright and cvs Log | |
63 | ||
4c039060 | 64 | */ |
65 | ||
73042f01 | 66 | // |
fe4da5cc | 67 | /////////////////////////////////////////////////////////////////////////////// |
68 | // // | |
69 | // Time Projection Chamber version 1 -- detailed TPC and fast simulation // | |
37831078 | 70 | // // |
fe4da5cc | 71 | //Begin_Html |
72 | /* | |
1439f98e | 73 | <img src="picts/AliTPCv1Class.gif"> |
fe4da5cc | 74 | */ |
75 | //End_Html | |
76 | // // | |
77 | // // | |
78 | /////////////////////////////////////////////////////////////////////////////// | |
79 | ||
80 | #include <TMath.h> | |
81 | #include <TGeometry.h> | |
82 | #include <TNode.h> | |
83 | #include <TBRIK.h> | |
84 | #include <TTUBE.h> | |
85 | #include "AliTPCv1.h" | |
86 | #include "AliRun.h" | |
87 | #include <iostream.h> | |
88 | #include <fstream.h> | |
89 | ||
90 | #include "AliMC.h" | |
91 | #include "AliConst.h" | |
92 | ||
8c555625 | 93 | #include "AliTPCParam.h" |
73042f01 | 94 | #include "AliTPCParamSR.h" |
cc80f89e | 95 | #include "AliTPCDigitsArray.h" |
73042f01 | 96 | #include <TInterpreter.h> |
8c555625 | 97 | |
fe4da5cc | 98 | ClassImp(AliTPCv1) |
6a905708 | 99 | |
100 | //_____________________________________________________________________________ | |
101 | ||
102 | AliTPCv1::AliTPCv1(){ | |
103 | ||
104 | fHitType = 1; | |
105 | ||
106 | } | |
fe4da5cc | 107 | |
108 | //_____________________________________________________________________________ | |
109 | AliTPCv1::AliTPCv1(const char *name, const char *title) | |
110 | :AliTPC(name, title) { | |
111 | // | |
112 | // Standard constructor for Time Projection Chamber | |
113 | // | |
37831078 | 114 | fIdSens=fIdLSec=fIdUSec=0; |
73042f01 | 115 | |
116 | SetGasMixt(2,20,10,-1,0.9,0.1,0.); | |
117 | ||
118 | if (fTPCParam) | |
119 | fTPCParam->Write(fTPCParam->GetTitle()); | |
6a905708 | 120 | |
121 | fHitType=1; | |
fe4da5cc | 122 | } |
123 | ||
124 | //_____________________________________________________________________________ | |
125 | void AliTPCv1::CreateGeometry() | |
126 | { | |
37831078 | 127 | //------------------------------------------------------------- |
fe4da5cc | 128 | // Creates geometry for Time Projection Chamber version 1 |
37831078 | 129 | // Detailed geometry -- Fast simulation - space points |
130 | // at the pad-rows centers | |
131 | // Origin M.Kowalski, INP Cracow, Marek.Kowalski@ifj.edu.pl | |
132 | //----------------------------------------------------------- | |
133 | ||
fe4da5cc | 134 | //Begin_Html |
135 | /* | |
37831078 | 136 | <img src="picts/AliTPC.gif"> |
fe4da5cc | 137 | */ |
138 | //End_Html | |
139 | //Begin_Html | |
140 | /* | |
1439f98e | 141 | <img src="picts/AliTPCv1Tree.gif"> |
fe4da5cc | 142 | */ |
143 | //End_Html | |
37831078 | 144 | Float_t dm[50]; |
fe4da5cc | 145 | |
37831078 | 146 | Int_t *idtmed = fIdtmed->GetArray(); // TPC media |
8c555625 | 147 | |
37831078 | 148 | Int_t idrotm[120]; // rotation matrices |
8c555625 | 149 | |
37831078 | 150 | Int_t nRotMat = 0; // actual number of rotation matrices |
1283eee5 | 151 | |
1283eee5 | 152 | |
37831078 | 153 | // |
154 | // Mother volume (Air) - all volumes will be positioned in it | |
155 | // | |
156 | ||
157 | dm[0]=0.; | |
158 | dm[1]=360.; | |
159 | dm[2]=12.; | |
1283eee5 | 160 | |
37831078 | 161 | // |
162 | ||
163 | dm[3]= -283.7; | |
164 | dm[4]= 66.2; | |
165 | dm[5]= 277.95; | |
1283eee5 | 166 | |
37831078 | 167 | // |
1283eee5 | 168 | |
37831078 | 169 | dm[6]= -255.6; |
170 | dm[7]= 66.2; | |
171 | dm[8]= 277.95; | |
1283eee5 | 172 | |
37831078 | 173 | // |
1283eee5 | 174 | |
37831078 | 175 | dm[9]= -73.3; |
176 | dm[10]= 59.0; | |
177 | dm[11]= 277.95; | |
1283eee5 | 178 | |
37831078 | 179 | // |
1283eee5 | 180 | |
37831078 | 181 | dm[12]= -73.3; |
182 | dm[13]= 56.9; | |
183 | dm[14]= 277.95; | |
1283eee5 | 184 | |
37831078 | 185 | // |
fe4da5cc | 186 | |
37831078 | 187 | dm[15]= -72.1; |
188 | dm[16]= 56.9; | |
189 | dm[17]= 277.95; | |
1283eee5 | 190 | |
37831078 | 191 | // |
1283eee5 | 192 | |
37831078 | 193 | dm[18]= -72.1; |
194 | dm[19]= 60.65; | |
195 | dm[20]= 277.95; | |
1283eee5 | 196 | |
37831078 | 197 | // |
1283eee5 | 198 | |
37831078 | 199 | dm[21]= 72.1; |
200 | dm[22]= 60.65; | |
201 | dm[23]= 277.95; | |
1283eee5 | 202 | |
37831078 | 203 | // |
1283eee5 | 204 | |
37831078 | 205 | dm[24]= 72.1; |
206 | dm[25]= 56.9; | |
207 | dm[26]= 277.95; | |
1283eee5 | 208 | |
37831078 | 209 | // |
1283eee5 | 210 | |
37831078 | 211 | dm[27]= 73.3; |
212 | dm[28]= 56.9; | |
213 | dm[29]= 277.95; | |
1283eee5 | 214 | |
37831078 | 215 | // |
1283eee5 | 216 | |
37831078 | 217 | dm[30]= 73.3; |
218 | dm[31]= 60.65; | |
219 | dm[32]= 277.95; | |
1283eee5 | 220 | |
37831078 | 221 | // |
1283eee5 | 222 | |
37831078 | 223 | dm[33]= 250.4; |
224 | dm[34]= 66.0; | |
225 | dm[35]= 277.95; | |
1283eee5 | 226 | |
37831078 | 227 | // |
1283eee5 | 228 | |
37831078 | 229 | dm[36]= 283.7; |
230 | dm[37]= 66.0; | |
231 | dm[38]= 277.95; | |
1283eee5 | 232 | |
1283eee5 | 233 | |
37831078 | 234 | gMC->Gsvolu("TPC ","PCON",idtmed[0],dm,39); |
1283eee5 | 235 | |
1283eee5 | 236 | |
37831078 | 237 | //------------------------------------------------------------------- |
238 | // Tpc Outer INsulator (CO2) | |
239 | //------------------------------------------------------------------- | |
1283eee5 | 240 | |
37831078 | 241 | dm[0]= 0.; |
242 | dm[1]= 360.; | |
243 | dm[2]= 6.; | |
1283eee5 | 244 | |
37831078 | 245 | // |
246 | ||
247 | dm[3]= -253.6; | |
248 | dm[4]= 258.; | |
249 | dm[5]= 266.65; | |
1283eee5 | 250 | |
37831078 | 251 | // |
1283eee5 | 252 | |
37831078 | 253 | dm[6]= -253.; |
254 | dm[7]= 258.; | |
255 | dm[8]= 266.65; | |
1283eee5 | 256 | |
37831078 | 257 | dm[9]= -253.; |
258 | dm[10]= 258.; | |
259 | dm[11]= 277.97; | |
1283eee5 | 260 | |
37831078 | 261 | dm[12]= 253.6; |
262 | dm[13]= 258.; | |
263 | dm[14]= 277.97; | |
1283eee5 | 264 | |
37831078 | 265 | // |
1283eee5 | 266 | |
37831078 | 267 | dm[15]= 253.6; |
268 | dm[16]= 265.2; | |
269 | dm[17]= 277.95; | |
cc80f89e | 270 | |
37831078 | 271 | // |
1283eee5 | 272 | |
37831078 | 273 | dm[18]= 255.6; |
274 | dm[19]= 265.2; | |
275 | dm[20]= 277.95; | |
1283eee5 | 276 | |
1283eee5 | 277 | |
37831078 | 278 | gMC->Gsvolu("TOIN","PCON",idtmed[3],dm,21); |
1283eee5 | 279 | |
37831078 | 280 | //--------------------------------------------------------------- |
281 | // shreds (G10) - TPC Rings | |
282 | //--------------------------------------------------------------- | |
cc80f89e | 283 | |
37831078 | 284 | gMC->Gsvolu("TPCR","TUBE",idtmed[12],dm,0); |
1283eee5 | 285 | |
37831078 | 286 | dm[0]= 258.; |
287 | dm[1]= 266.65; | |
288 | dm[2]= 0.3; | |
1283eee5 | 289 | |
37831078 | 290 | gMC->Gsposp("TPCR",1,"TOIN",0.,0.,-253.3,0,"ONLY",dm,3); // left bottom |
1283eee5 | 291 | |
37831078 | 292 | // |
1283eee5 | 293 | |
37831078 | 294 | dm[0]= 258.; |
295 | dm[1]= 270.9; | |
296 | dm[2]= 0.3; | |
1283eee5 | 297 | |
37831078 | 298 | gMC->Gsposp("TPCR",2,"TOIN",0.,0.,253.3,0,"ONLY",dm,3); // right |
1283eee5 | 299 | |
37831078 | 300 | // |
1283eee5 | 301 | |
37831078 | 302 | dm[0]= 272.2; |
303 | dm[1]= 277.95; | |
304 | dm[2]= 0.3; | |
1283eee5 | 305 | |
37831078 | 306 | gMC->Gsposp("TPCR",3,"TOIN",0.,0.,-250.7,0,"ONLY",dm,3); // left top |
1283eee5 | 307 | |
37831078 | 308 | //---------------------------------------------------------------- |
309 | // Tpc Outer Contaiment Vessel | |
310 | // mother volume - Al, daughters - composite (sandwich) | |
311 | //---------------------------------------------------------------- | |
312 | ||
313 | dm[0]= 0.; | |
314 | dm[1]= 360.; | |
315 | dm[2]=5.; | |
1283eee5 | 316 | |
37831078 | 317 | // |
1283eee5 | 318 | |
37831078 | 319 | dm[3]= -250.4; |
320 | dm[4]= 272.2; | |
321 | dm[5]= 277.95; | |
1283eee5 | 322 | |
37831078 | 323 | // |
8c555625 | 324 | |
37831078 | 325 | dm[6]= -248.4; |
326 | dm[7]= 272.2; | |
327 | dm[8]= 277.95; | |
8c555625 | 328 | |
37831078 | 329 | // |
cc80f89e | 330 | |
37831078 | 331 | dm[9]= 253.6; |
332 | dm[10]= 272.2; | |
333 | dm[11]= 277.95; | |
1283eee5 | 334 | |
37831078 | 335 | // |
1283eee5 | 336 | |
37831078 | 337 | dm[12]= 253.6; |
338 | dm[13]= 265.2; | |
339 | dm[14]= 277.95; | |
1283eee5 | 340 | |
37831078 | 341 | // |
8c555625 | 342 | |
37831078 | 343 | dm[15]= 255.6; |
344 | dm[16]= 265.2; | |
345 | dm[17]= 277.95; | |
8c555625 | 346 | |
37831078 | 347 | gMC->Gsvolu("TOCV","PCON",idtmed[4],dm,18); |
1283eee5 | 348 | |
37831078 | 349 | // Daughter volumes |
1283eee5 | 350 | |
37831078 | 351 | // Tpc SAndwich 1 - Al |
352 | ||
353 | dm[0]= 274.81; | |
354 | dm[1]= 277.95; | |
355 | dm[2]= 251.7; | |
1283eee5 | 356 | |
37831078 | 357 | gMC->Gsvolu("TSA1","TUBE",idtmed[4],dm,3); |
1283eee5 | 358 | |
37831078 | 359 | // Tpc SAndwich 2 - Tedlar |
1283eee5 | 360 | |
37831078 | 361 | dm[0] += 5.e-3; |
362 | dm[1] -= 5.e-3; | |
363 | ||
364 | gMC->Gsvolu("TSA2","TUBE",idtmed[9],dm,3); | |
1283eee5 | 365 | |
37831078 | 366 | // Tpc SAndwich 3 - Kevlar |
1283eee5 | 367 | |
37831078 | 368 | dm[0] += 5e-3; |
369 | dm[1] -= 5.e-3; | |
1283eee5 | 370 | |
37831078 | 371 | gMC->Gsvolu("TSA3","TUBE",idtmed[5],dm,3); |
1283eee5 | 372 | |
37831078 | 373 | // Tpc SAndwich 4 - NOMEX honeycomb |
1283eee5 | 374 | |
37831078 | 375 | dm[0] += 0.06; |
376 | dm[1] -= 0.06; | |
1283eee5 | 377 | |
37831078 | 378 | gMC->Gsvolu("TSA4","TUBE",idtmed[5],dm,3); |
379 | ||
380 | // 4->3->2->1->TOCV | |
1283eee5 | 381 | |
37831078 | 382 | gMC->Gspos("TSA4",1,"TSA3",0.,0.,0.,0,"ONLY"); |
383 | gMC->Gspos("TSA3",1,"TSA2",0.,0.,0.,0,"ONLY"); | |
384 | gMC->Gspos("TSA2",1,"TSA1",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 385 | |
37831078 | 386 | gMC->Gspos("TSA1",1,"TOCV",0.,0.,2.6,0,"ONLY"); |
1283eee5 | 387 | |
37831078 | 388 | // TCOV-> TOIN |
1283eee5 | 389 | |
37831078 | 390 | gMC->Gspos("TOCV",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 391 | |
37831078 | 392 | //------------------------------------------------------- |
393 | // Tpc Outer Field Cage | |
394 | // mother volume - Al, daughters - composite (sandwich) | |
395 | //------------------------------------------------------- | |
1283eee5 | 396 | |
37831078 | 397 | dm[0]=0.; |
398 | dm[1]=360.; | |
399 | dm[2]=6.; | |
cc80f89e | 400 | |
37831078 | 401 | dm[3]= -253.; |
402 | dm[4]= 258.; | |
403 | dm[5]= 277.95; | |
1283eee5 | 404 | |
37831078 | 405 | // |
1283eee5 | 406 | |
37831078 | 407 | dm[6]= -251.; |
408 | dm[7]= 258.; | |
409 | dm[8]= 277.95; | |
8c555625 | 410 | |
37831078 | 411 | // |
412 | ||
413 | dm[9]= -251.; | |
414 | dm[10]= 258.; | |
415 | dm[11]= 260.05; | |
1283eee5 | 416 | |
37831078 | 417 | // |
1283eee5 | 418 | |
37831078 | 419 | dm[12]= 251.; |
420 | dm[13]= 258.; | |
421 | dm[14]= 260.05; | |
1283eee5 | 422 | |
37831078 | 423 | // |
8c555625 | 424 | |
37831078 | 425 | dm[15]= 251.; |
426 | dm[16]= 258.; | |
427 | dm[17]= 260.05; | |
1283eee5 | 428 | |
37831078 | 429 | // |
1283eee5 | 430 | |
37831078 | 431 | dm[18]= 253.; |
432 | dm[19]= 258.; | |
433 | dm[20]= 270.9; | |
1283eee5 | 434 | |
37831078 | 435 | gMC->Gsvolu("TOFC","PCON",idtmed[4],dm,21); |
1283eee5 | 436 | |
37831078 | 437 | // Daughter volumes |
1283eee5 | 438 | |
6a905708 | 439 | // Tpc SAndwich 5 - Tedlar |
62a73ee5 | 440 | |
37831078 | 441 | dm[0]= 258.; |
442 | dm[1]= 260.05; | |
443 | dm[2]= 251.7; | |
1283eee5 | 444 | |
6a905708 | 445 | gMC->Gsvolu("TSA5","TUBE",idtmed[9],dm,3); |
1283eee5 | 446 | |
6a905708 | 447 | // Tpc SAndwich 6 - Kevlar |
1283eee5 | 448 | |
37831078 | 449 | dm[0] += 5.e-3; |
450 | dm[1] -= 5.e-3; | |
1283eee5 | 451 | |
6a905708 | 452 | gMC->Gsvolu("TSA6","TUBE",idtmed[5],dm,3); |
1283eee5 | 453 | |
fe4da5cc | 454 | |
6a905708 | 455 | // Tpc SAndwich 7 - NOMEX |
1283eee5 | 456 | |
37831078 | 457 | dm[0] += 0.02; |
458 | dm[1] -= 0.02; | |
1283eee5 | 459 | |
6a905708 | 460 | gMC->Gsvolu("TSA7","TUBE",idtmed[6],dm,3); |
1283eee5 | 461 | |
6a905708 | 462 | // 7->6->5->TOFC |
1283eee5 | 463 | |
37831078 | 464 | gMC->Gspos("TSA7",1,"TSA6",0.,0.,0.,0,"ONLY"); |
465 | gMC->Gspos("TSA6",1,"TSA5",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 466 | |
37831078 | 467 | gMC->Gspos("TSA5",1,"TOFC",0.,0.,0.,0,"ONLY"); |
1283eee5 | 468 | |
37831078 | 469 | // TOFC->TOIN |
1283eee5 | 470 | |
37831078 | 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 | |
37831078 | 477 | //-------------------------------------------------------------------- |
478 | // Tpc Inner INsulator (CO2) | |
479 | //-------------------------------------------------------------------- | |
1283eee5 | 480 | |
1283eee5 | 481 | |
37831078 | 482 | dm[0]=0.; |
483 | dm[1]= 360.; | |
484 | dm[2]= 15.; | |
1283eee5 | 485 | |
37831078 | 486 | // |
1283eee5 | 487 | |
37831078 | 488 | dm[3]= -255.6; |
489 | dm[4]= 66.2; | |
490 | dm[5]= 74.8; | |
1283eee5 | 491 | |
37831078 | 492 | // |
1283eee5 | 493 | |
37831078 | 494 | Float_t tanL = (66.2-59.0)/(255.6-73.3); // tangent of the left cone part |
1283eee5 | 495 | |
37831078 | 496 | dm[6]= -253.6; |
497 | dm[7]= 59.0+ (253.6-73.3)*tanL; | |
498 | dm[8]= 74.8; | |
1283eee5 | 499 | |
37831078 | 500 | // |
1283eee5 | 501 | |
37831078 | 502 | dm[9]= -253.6; |
503 | dm[10]= dm[7]; | |
504 | dm[11]= 79.2; | |
1283eee5 | 505 | |
37831078 | 506 | // |
1283eee5 | 507 | |
37831078 | 508 | dm[12]= -73.3; |
509 | dm[13]= 59.0; | |
510 | dm[14]= 79.2; | |
1283eee5 | 511 | |
37831078 | 512 | // |
1283eee5 | 513 | |
37831078 | 514 | dm[15]= -73.3; |
515 | dm[16]= 56.9; | |
516 | dm[17]= 79.2; | |
1283eee5 | 517 | |
37831078 | 518 | // |
1283eee5 | 519 | |
37831078 | 520 | dm[18]= -72.1; |
521 | dm[19]= 59.6; | |
522 | dm[20]= 79.2; | |
1283eee5 | 523 | |
524 | // | |
37831078 | 525 | |
526 | dm[21]= -72.1; | |
527 | dm[22]= 60.65; | |
528 | dm[23]= 79.2; | |
529 | ||
1283eee5 | 530 | // |
531 | ||
37831078 | 532 | dm[24]= 72.1; |
533 | dm[25]= 60.65; | |
534 | dm[26]= 79.2; | |
535 | ||
536 | // | |
1283eee5 | 537 | |
37831078 | 538 | dm[27]= 72.1; |
539 | dm[28]= 59.6; | |
540 | dm[29]= 79.2; | |
1283eee5 | 541 | |
37831078 | 542 | // |
543 | ||
544 | dm[30]= 73.3; | |
545 | dm[31]= 56.9; | |
546 | dm[32]= 79.2; | |
547 | ||
548 | // | |
1283eee5 | 549 | |
37831078 | 550 | dm[33]= 73.3; |
551 | dm[34]= 59.0; | |
552 | dm[35]= 79.2; | |
1283eee5 | 553 | |
37831078 | 554 | // |
555 | ||
556 | dm[36]= 250.4; | |
557 | dm[37]= 66.0; | |
558 | dm[38]= 79.2; | |
559 | ||
560 | // | |
fe4da5cc | 561 | |
37831078 | 562 | dm[39]= 253.0; |
563 | dm[40]= 66.0; | |
564 | dm[41]= 79.2; | |
1283eee5 | 565 | |
37831078 | 566 | // |
567 | ||
568 | dm[42]= 253.0; | |
569 | dm[43]= 75.3; | |
570 | dm[44]= 79.2; | |
571 | ||
572 | // | |
1283eee5 | 573 | |
37831078 | 574 | dm[45]= 253.6; |
575 | dm[46]= 75.3; | |
576 | dm[47]= 79.2; | |
1283eee5 | 577 | |
37831078 | 578 | gMC->Gsvolu("TIIN","PCON",idtmed[3],dm,48); |
579 | ||
580 | ||
581 | //-------------------------------------------------------------------- | |
582 | // Tpc Inner Containment vessel, Left part | |
583 | // mother volume - Al, daughter - composite (sandwich) | |
584 | //-------------------------------------------------------------------- | |
585 | ||
586 | dm[0]= 0.; | |
587 | dm[1]= 360.; | |
588 | dm[2]= 8.; | |
1283eee5 | 589 | |
590 | // | |
37831078 | 591 | |
592 | dm[3]= -255.6; | |
593 | dm[4]= 66.2; | |
594 | dm[5]= 74.8; | |
595 | ||
1283eee5 | 596 | // |
597 | ||
37831078 | 598 | Float_t cosL = 1./TMath::Sqrt(1.+tanL*tanL); |
599 | Float_t sandThick = 2.14; // cone composite thickness | |
1283eee5 | 600 | |
1283eee5 | 601 | |
37831078 | 602 | // |
1283eee5 | 603 | |
37831078 | 604 | dm[6]= -253.6; |
605 | dm[7]= 59.0 + (253.6-73.3)*tanL; | |
606 | dm[8]= 74.8; | |
1283eee5 | 607 | |
37831078 | 608 | // |
1283eee5 | 609 | |
37831078 | 610 | dm[9]= -253.6; |
611 | dm[10]= dm[7]; | |
612 | dm[11]= dm[7]+sandThick/cosL; | |
1283eee5 | 613 | |
37831078 | 614 | // |
1283eee5 | 615 | |
37831078 | 616 | dm[12]= -75.6; |
617 | dm[13]= 59.0+(75.6-73.3)*tanL; | |
618 | dm[14]= dm[13]+sandThick/cosL; | |
1283eee5 | 619 | |
37831078 | 620 | // |
1283eee5 | 621 | |
37831078 | 622 | dm[15]= -75.6; |
623 | dm[16]= dm[13]; | |
624 | dm[17]= 60.65; | |
1283eee5 | 625 | |
37831078 | 626 | // |
1283eee5 | 627 | |
37831078 | 628 | dm[18]= -73.3; |
629 | dm[19]= 59.0; | |
630 | dm[20]= 60.65; | |
1283eee5 | 631 | |
37831078 | 632 | // |
1283eee5 | 633 | |
37831078 | 634 | dm[21]= -73.3; |
635 | dm[22]= 56.9; | |
636 | dm[23]= 60.65; | |
1283eee5 | 637 | |
37831078 | 638 | // |
1283eee5 | 639 | |
37831078 | 640 | dm[24]= -72.1; |
641 | dm[25]= 56.9; | |
642 | dm[26]= 60.65; | |
1283eee5 | 643 | |
37831078 | 644 | gMC->Gsvolu("TICL","PCON",idtmed[4],dm,27); |
1283eee5 | 645 | |
37831078 | 646 | // Daughter volumes |
1283eee5 | 647 | |
37831078 | 648 | // Tpc SAndwich 9 - Al |
1283eee5 | 649 | |
37831078 | 650 | dm[0]= 0.; |
651 | dm[1]= 360.; | |
652 | dm[2]= 2.; | |
1283eee5 | 653 | |
37831078 | 654 | // |
1283eee5 | 655 | |
37831078 | 656 | dm[3]= - 254.3; |
657 | dm[4]= 59.0+(254.3-73.3)*tanL; | |
658 | dm[5]= dm[4]+sandThick/cosL; | |
1283eee5 | 659 | |
37831078 | 660 | // |
1283eee5 | 661 | |
37831078 | 662 | dm[6]= -78.3; |
663 | dm[7]= 59.0+(78.3-73.3)*tanL; | |
664 | dm[8]= dm[7]+sandThick/cosL; | |
1283eee5 | 665 | |
37831078 | 666 | // |
1283eee5 | 667 | |
37831078 | 668 | gMC->Gsvolu("TSA9","PCON",idtmed[4],dm,9); |
1283eee5 | 669 | |
37831078 | 670 | // Tpc SAndwich 10 - Tedlar |
1283eee5 | 671 | |
37831078 | 672 | dm[4]+= 5.e-3/cosL; |
673 | dm[5]-= 5.e-3/cosL; | |
1283eee5 | 674 | |
37831078 | 675 | // |
1283eee5 | 676 | |
37831078 | 677 | dm[7]+= 5.e-3/cosL; |
678 | dm[8]+= 5.e-3/cosL; | |
1283eee5 | 679 | |
37831078 | 680 | gMC->Gsvolu("TS10","PCON",idtmed[9],dm,9); |
1283eee5 | 681 | |
37831078 | 682 | // Tpc SAndwich 11 - Kevlar |
1283eee5 | 683 | |
37831078 | 684 | dm[4]+= 5.e-3/cosL; |
685 | dm[5]-= 5.e-3/cosL; | |
1283eee5 | 686 | |
37831078 | 687 | // |
688 | ||
689 | dm[7]+= 5.e-3/cosL; | |
690 | dm[8]+= 5.e-3/cosL; | |
1283eee5 | 691 | |
37831078 | 692 | gMC->Gsvolu("TS11","PCON",idtmed[5],dm,9); |
1283eee5 | 693 | |
37831078 | 694 | // Tpc SAndwich 12 - NOMEX |
695 | ||
696 | dm[4]+= 0.06/cosL; | |
697 | dm[5]-= 0.06/cosL; | |
1283eee5 | 698 | |
699 | // | |
700 | ||
37831078 | 701 | dm[7]+= 0.06/cosL; |
702 | dm[8]+= 0.06/cosL; | |
703 | ||
704 | gMC->Gsvolu("TS12","PCON",idtmed[6],dm,9); | |
1283eee5 | 705 | |
37831078 | 706 | // 12->11->10->9 |
707 | ||
708 | gMC->Gspos("TS12",1,"TS11",0.,0.,0.,0,"ONLY"); | |
709 | gMC->Gspos("TS11",1,"TS10",0.,0.,0.,0,"ONLY"); | |
710 | gMC->Gspos("TS10",1,"TSA9",0.,0.,0.,0,"ONLY"); | |
711 | ||
712 | // TSA9->TICL | |
713 | ||
714 | gMC->Gspos("TSA9",1,"TICL",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 715 | |
37831078 | 716 | //-------------------------------------------------------------------- |
717 | // Tpc Inner Containment vessel, Right part | |
718 | // mother volume - Al, daughter - composite (sandwich) | |
719 | //-------------------------------------------------------------------- | |
720 | ||
721 | dm[0]= 0.; | |
722 | dm[1]= 360.; | |
723 | dm[2]=8.; | |
1283eee5 | 724 | |
37831078 | 725 | // |
1283eee5 | 726 | |
37831078 | 727 | dm[3]= 72.1; |
728 | dm[4]= 56.9; | |
729 | dm[5]= 60.65; | |
1283eee5 | 730 | |
37831078 | 731 | // |
1283eee5 | 732 | |
37831078 | 733 | dm[6]= 73.3; |
734 | dm[7]= 56.9; | |
735 | dm[8]= 60.65; | |
1283eee5 | 736 | |
37831078 | 737 | // |
1283eee5 | 738 | |
37831078 | 739 | dm[9]= 73.3; |
740 | dm[10]= 59.0; | |
741 | dm[11]= 60.65; | |
1283eee5 | 742 | |
37831078 | 743 | // |
1283eee5 | 744 | |
37831078 | 745 | Float_t tanR = (66.0-59.0)/(250.5-73.3); // to avoid accuracy problems |
746 | Float_t cosR = 1./TMath::Sqrt(1.+tanR*tanR); //as above | |
1283eee5 | 747 | |
37831078 | 748 | // |
1283eee5 | 749 | |
37831078 | 750 | dm[12]= 75.6; |
751 | dm[13]= 59.0+(75.6-73.3)*tanR; | |
752 | dm[14]= 60.65; | |
1283eee5 | 753 | |
37831078 | 754 | // |
1283eee5 | 755 | |
37831078 | 756 | dm[15]= 75.6; |
757 | dm[16]= dm[13]; | |
758 | dm[17]= dm[16]+sandThick/cosR; | |
1283eee5 | 759 | |
37831078 | 760 | // |
1283eee5 | 761 | |
37831078 | 762 | dm[18]= 248.4; |
763 | dm[19]= 59.0+(248.4-73.3)*tanR; | |
764 | dm[20]= dm[19]+sandThick/cosR; | |
1283eee5 | 765 | |
37831078 | 766 | // |
1283eee5 | 767 | |
37831078 | 768 | dm[21]= 248.4; |
769 | dm[22]= dm[19]; | |
770 | dm[23]= 70.2; | |
1283eee5 | 771 | |
37831078 | 772 | // |
1283eee5 | 773 | |
37831078 | 774 | dm[24]= 250.4; |
775 | dm[25]= 66.0; | |
776 | dm[26]= 70.2; | |
1283eee5 | 777 | |
37831078 | 778 | gMC->Gsvolu("TICR","PCON",idtmed[4],dm,27); |
1283eee5 | 779 | |
1283eee5 | 780 | |
1283eee5 | 781 | |
37831078 | 782 | // Daughter volumes |
1283eee5 | 783 | |
37831078 | 784 | // Tpc SAndwich 13 - Al |
1283eee5 | 785 | |
37831078 | 786 | dm[0]= 0.; |
787 | dm[1]= 360.; | |
788 | dm[2]= 2.; | |
1283eee5 | 789 | |
37831078 | 790 | // |
1283eee5 | 791 | |
37831078 | 792 | dm[3]= 78.3; |
793 | dm[4]= 59.0+(78.3-73.3)*tanR; | |
794 | dm[5]= dm[4]+sandThick/cosR; | |
1283eee5 | 795 | |
37831078 | 796 | // |
1283eee5 | 797 | |
37831078 | 798 | dm[6]= 249.1; |
799 | dm[7]= 59.0+(249.1-73.3)*tanR; | |
800 | dm[8]= dm[7]+sandThick/cosR; | |
1283eee5 | 801 | |
37831078 | 802 | // |
1283eee5 | 803 | |
37831078 | 804 | gMC->Gsvolu("TS13","PCON",idtmed[4],dm,9); |
1283eee5 | 805 | |
37831078 | 806 | // Tpc SAndwich 14 - Tedlar |
fe4da5cc | 807 | |
37831078 | 808 | dm[4]+= 5.e-3/cosR; |
809 | dm[5]-= 5.e-3/cosR; | |
fe4da5cc | 810 | |
37831078 | 811 | // |
1283eee5 | 812 | |
37831078 | 813 | dm[7]+= 5.e-3/cosR; |
814 | dm[8]+= 5.e-3/cosR; | |
1283eee5 | 815 | |
37831078 | 816 | gMC->Gsvolu("TS14","PCON",idtmed[9],dm,9); |
1283eee5 | 817 | |
37831078 | 818 | // Tpc SAndwich 15 - Kevlar |
1283eee5 | 819 | |
37831078 | 820 | dm[4]+= 5.e-3/cosR; |
821 | dm[5]-= 5.e-3/cosR; | |
1283eee5 | 822 | |
37831078 | 823 | // |
fe4da5cc | 824 | |
37831078 | 825 | dm[7]+= 5.e-3/cosR; |
826 | dm[8]+= 5.e-3/cosR; | |
1283eee5 | 827 | |
37831078 | 828 | gMC->Gsvolu("TS15","PCON",idtmed[5],dm,9); |
1283eee5 | 829 | |
37831078 | 830 | // Tpc SAndwich 16 - NOMEX |
1283eee5 | 831 | |
37831078 | 832 | dm[4]+= 0.06/cosR; |
833 | dm[5]-= 0.06/cosR; | |
1283eee5 | 834 | |
37831078 | 835 | // |
1283eee5 | 836 | |
37831078 | 837 | dm[7]+= 0.06/cosR; |
838 | dm[8]+= 0.06/cosR; | |
1283eee5 | 839 | |
37831078 | 840 | gMC->Gsvolu("TS16","PCON",idtmed[6],dm,9); |
1283eee5 | 841 | |
37831078 | 842 | // 16->15->14->13 |
1283eee5 | 843 | |
37831078 | 844 | gMC->Gspos("TS16",1,"TS15",0.,0.,0.,0,"ONLY"); |
845 | gMC->Gspos("TS15",1,"TS14",0.,0.,0.,0,"ONLY"); | |
846 | gMC->Gspos("TS14",1,"TS13",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 847 | |
37831078 | 848 | // TS12->TICR |
1283eee5 | 849 | |
37831078 | 850 | gMC->Gspos("TS13",1,"TICR",0.,0.,0.,0,"ONLY"); |
1283eee5 | 851 | |
37831078 | 852 | //------------------------------------------------------ |
853 | // Tpc Inner Field Cage | |
854 | // mother volume - Al, daughters - composite (sandwich) | |
855 | //------------------------------------------------------ | |
1283eee5 | 856 | |
37831078 | 857 | dm[0]= 0.; |
858 | dm[1]= 360.; | |
859 | dm[2]=6.; | |
1283eee5 | 860 | |
37831078 | 861 | // |
1283eee5 | 862 | |
37831078 | 863 | dm[3]= -253.0; |
864 | dm[4]= 70.7; | |
865 | dm[5]= 79.2; | |
fe4da5cc | 866 | |
fe4da5cc | 867 | // |
37831078 | 868 | |
869 | dm[6]= -251.0; | |
870 | dm[7]= 70.7; | |
871 | dm[8]= 79.2; | |
872 | ||
fe4da5cc | 873 | // |
874 | ||
37831078 | 875 | dm[9]= -251.0; |
876 | dm[10]= 77.15; | |
877 | dm[11]= 79.2; | |
878 | ||
fe4da5cc | 879 | // |
cc80f89e | 880 | |
37831078 | 881 | dm[12]= 251.0; |
882 | dm[13]= 77.15; | |
883 | dm[14]= 79.2; | |
fe4da5cc | 884 | |
fe4da5cc | 885 | // |
37831078 | 886 | |
887 | dm[15]= 251.0; | |
888 | dm[16]= 66.0; | |
889 | dm[17]= 79.2; | |
890 | ||
fe4da5cc | 891 | // |
fe4da5cc | 892 | |
37831078 | 893 | dm[18]= 253.0; |
894 | dm[19]= 66.0; | |
895 | dm[20]= 79.2; | |
896 | ||
897 | gMC->Gsvolu("TIFC","PCON",idtmed[4],dm,21); | |
898 | ||
899 | // Daughter volumes | |
900 | ||
6a905708 | 901 | // Tpc Sandwich 17 - Tedlar |
37831078 | 902 | |
903 | dm[0]= 77.15; | |
904 | dm[1]= 79.2; | |
905 | dm[2]= 251.7; | |
906 | ||
6a905708 | 907 | gMC->Gsvolu("TS17","TUBE",idtmed[9],dm,3); |
37831078 | 908 | |
6a905708 | 909 | // Tpc Sandwich 18 - Kevlar |
37831078 | 910 | |
911 | dm[0]+= 5.e-3; | |
912 | dm[1]-= 5.e-3; | |
913 | ||
6a905708 | 914 | gMC->Gsvolu("TS18","TUBE",idtmed[5],dm,3); |
37831078 | 915 | |
37831078 | 916 | |
6a905708 | 917 | // Tpc Sandwich 19 - NOMEX |
37831078 | 918 | |
6a905708 | 919 | dm[0]+= 0.02; |
920 | dm[1]-= 0.02; | |
37831078 | 921 | |
6a905708 | 922 | gMC->Gsvolu("TS19","TUBE",idtmed[6],dm,3); |
37831078 | 923 | |
6a905708 | 924 | // 19->18->17 |
37831078 | 925 | |
37831078 | 926 | gMC->Gspos("TS19",1,"TS18",0.,0.,0.,0,"ONLY"); |
927 | gMC->Gspos("TS18",1,"TS17",0.,0.,0.,0,"ONLY"); | |
928 | ||
929 | // TS17->TIFC | |
930 | ||
931 | gMC->Gspos("TS17",1,"TIFC",0.,0.,0.,0,"ONLY"); | |
932 | ||
933 | // TPC Rings | |
934 | ||
935 | dm[0]= 70.7; | |
936 | dm[1]= 79.2; | |
937 | dm[2]= 0.3; | |
938 | ||
939 | gMC->Gsposp("TPCR",4,"TIIN",0.,0.,-253.3,0,"ONLY",dm,3); | |
940 | ||
941 | dm[0]= 66.0; | |
942 | dm[1]= 70.2; | |
943 | ||
944 | gMC->Gsposp("TPCR",5,"TIIN",0.,0.,250.7,0,"ONLY",dm,3); | |
945 | ||
946 | dm[0]= 75.3; | |
947 | dm[1]= 79.2; | |
948 | ||
949 | gMC->Gsposp("TPCR",6,"TIIN",0.,0.,253.3,0,"ONLY",dm,3); | |
950 | ||
951 | // TICL->TIIN | |
952 | ||
953 | gMC->Gspos("TICL",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
954 | ||
955 | // TICR->TIIN | |
956 | ||
957 | gMC->Gspos("TICR",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
958 | ||
959 | // TIFC->TIIN | |
960 | ||
961 | gMC->Gspos("TIFC",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
962 | ||
963 | // Tpc Sandwich 21 - Al (central barrel) | |
964 | ||
965 | dm[0]= 77.15; | |
966 | dm[1]= 79.2; | |
967 | dm[2]= 75.2; | |
968 | ||
969 | gMC->Gsvolu("TS21","TUBE",idtmed[4],dm,3); | |
970 | ||
971 | // Tpc Sandwich 22 - Tedlar (central barrel) | |
972 | ||
973 | dm[0]+= 5.e-3; | |
974 | dm[1]-= 5.e-3; | |
975 | ||
976 | gMC->Gsvolu("TS22","TUBE",idtmed[9],dm,3); | |
977 | ||
978 | // Tpc Sandwich 23 - Kevlar (central barrel) | |
979 | ||
980 | dm[0]+= 5.e-3; | |
981 | dm[1]-= 5.e-3; | |
982 | ||
983 | gMC->Gsvolu("TS23","TUBE",idtmed[5],dm,3); | |
984 | ||
985 | // Tpc Sandwich 24 - NOMEX (central barrel) | |
986 | ||
987 | dm[0]+= 0.02; | |
988 | dm[1]-= 0.02; | |
989 | ||
990 | gMC->Gsvolu("TS24","TUBE",idtmed[6],dm,3); | |
991 | ||
992 | // 24->23->22->21 | |
993 | ||
994 | gMC->Gspos("TS24",1,"TS23",0.,0.,0.,0,"ONLY"); | |
995 | gMC->Gspos("TS23",1,"TS22",0.,0.,0.,0,"ONLY"); | |
996 | gMC->Gspos("TS22",1,"TS21",0.,0.,0.,0,"ONLY"); | |
997 | ||
998 | gMC->Gspos("TS21",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
999 | ||
1000 | // put everything into the TPC | |
1001 | ||
1002 | gMC->Gspos("TIIN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
1003 | ||
1004 | ||
1005 | //--------------------------------------------------------- | |
1006 | // Tpc Dift Gas volume Nonsensitive (Ne-CO2 90/10) | |
1007 | // and its daughters (HV membrane, rods, readout chambers) | |
1008 | //--------------------------------------------------------- | |
1009 | ||
1010 | dm[0]= 79.2; | |
1011 | dm[1]= 258.0; | |
1012 | dm[2]= 253.6; | |
1013 | ||
1014 | gMC->Gsvolu("TDGN","TUBE",idtmed[1],dm,3); | |
1015 | ||
1016 | // sector opening angles | |
1017 | ||
1018 | Float_t innerOpenAngle = fTPCParam->GetInnerAngle(); | |
1019 | Float_t outerOpenAngle = fTPCParam->GetOuterAngle(); | |
1020 | ||
1021 | // sector angle shift | |
1022 | ||
1023 | Float_t innerAngleShift = fTPCParam->GetInnerAngleShift(); | |
1024 | ||
1025 | // number of sectors | |
1026 | ||
1027 | Int_t nInnerSector = fTPCParam->GetNInnerSector()/2; | |
1028 | Int_t nOuterSector = fTPCParam->GetNOuterSector()/2; | |
1029 | ||
1030 | // All above parameters are identical for inner and outer | |
1031 | // sectors. The distinction is kept for the historical reasons | |
1032 | // and eventually will disappear. | |
1033 | ||
1034 | Float_t tanAlpha = TMath::Tan(0.5*innerOpenAngle); | |
1035 | Float_t cosAlpha = TMath::Sqrt(1.+tanAlpha*tanAlpha); | |
1036 | Float_t space; | |
1037 | ||
1038 | //------------------------------------------------------------------------- | |
1039 | // Tpc Inner Readout Chambers | |
1040 | //------------------------------------------------------------------------- | |
1041 | ||
1042 | dm[0]= 14.483; | |
1043 | dm[1]= 23.3345; | |
1044 | dm[2]= 1.6; // thickness | |
1045 | dm[3]= 25.1; | |
1046 | ||
1047 | gMC->Gsvolu("TIRC","TRD1",idtmed[4],dm,4); | |
1048 | ||
1049 | // this volume will be positioned in the empty space | |
1050 | // of the end-cap to avoid overlaps | |
1051 | ||
1052 | dm[0]= 13.7305; | |
1053 | dm[1]= 21.1895; | |
1054 | dm[2]= 2.25; | |
1055 | dm[3]= 21.15; | |
1056 | ||
1057 | gMC->Gsvolu("TIC1","TRD1",idtmed[4],dm,4); | |
1058 | ||
1059 | ||
1060 | //------------------------------------------------ | |
1061 | // Tpc Inner readout chamber Pad Plane | |
1062 | //------------------------------------------------ | |
1063 | ||
1064 | dm[0]= 14.483; | |
1065 | dm[1]= 23.3345; | |
1066 | dm[2]= 0.5; | |
1067 | dm[3]= 25.1; | |
1068 | ||
1069 | gMC->Gsvolu("TIPP","TRD1",idtmed[12],dm,4); | |
1070 | ||
1071 | // | |
1072 | ||
1073 | dm[0] -= 1.218511934; | |
1074 | dm[1] -= 1.218511934; | |
1075 | dm[2] = 0.35; | |
1076 | ||
1077 | gMC->Gsvolu("TIC3","TRD1",idtmed[1],dm,4); | |
1078 | ||
1079 | gMC->Gspos("TIC3",1,"TIPP",0.,0.15,0.,0,"ONLY"); | |
1080 | ||
1081 | gMC->Gspos("TIPP",1,"TIRC",0.,1.1,0.,0,"ONLY"); | |
1082 | ||
1083 | ||
1084 | //---------------------------------------------- | |
1085 | // Tpc Readout Chambers Empty spaces - for both | |
1086 | // inner and outer sectors | |
1087 | //---------------------------------------------- | |
1088 | ||
1089 | gMC->Gsvolu("TRCE","TRD1",idtmed[0],dm,0); | |
1090 | ||
1091 | // Inner sector - 4 spaces | |
1092 | ||
1093 | ||
1094 | dm[3] = 4.7625; | |
1095 | dm[0] = 12.472; | |
1096 | ||
1097 | Float_t rr = 90.52; | |
1098 | Float_t zz; | |
1099 | ||
1100 | zz= -12.7875; | |
1101 | ||
1102 | space = rr*tanAlpha-dm[0]; | |
1103 | ||
1104 | for(Int_t nsLow=0;nsLow<4;nsLow++){ | |
1105 | ||
1106 | rr += 9.525; | |
1107 | dm[1]= rr*tanAlpha - space; | |
1108 | ||
1109 | dm[2]=0.8; | |
1110 | ||
1111 | gMC->Gsposp("TRCE",nsLow+1,"TIRC",0.,-0.8,zz,0,"ONLY",dm,4); | |
1112 | ||
1113 | // | |
1114 | ||
1115 | dm[2]= 1.2; | |
1116 | ||
1117 | gMC->Gsposp("TRCE",nsLow+5,"TIC1",0.,1.05,zz-2.1,0,"ONLY",dm,4); | |
1118 | ||
1119 | rr += 0.4; | |
1120 | dm[0] = rr*tanAlpha - space; | |
1121 | zz += (0.4+9.525); | |
1122 | ||
1123 | } | |
1124 | ||
1125 | dm[0]= 12.472; | |
1126 | // dm[1] - this is the dm[1] from the previous TRCE | |
1127 | dm[2]= 1.05; | |
1128 | dm[3]= 19.65; | |
1129 | ||
1130 | gMC->Gsposp("TRCE",9,"TIC1",0.,-1.2,0.,0,"ONLY",dm,4); | |
1131 | ||
1132 | // | |
1133 | // TPc Space for Connectors | |
1134 | // | |
1135 | ||
1136 | dm[0]= .3; | |
1137 | dm[1]= .3; | |
1138 | dm[2]= 4.5; | |
1139 | ||
1140 | gMC->Gsvolu("TPSC","BOX ",idtmed[0],dm,3); | |
1141 | ||
1142 | // TPC Connectors | |
1143 | ||
1144 | dm[0]= .25; | |
1145 | dm[1]= .15; | |
1146 | dm[2]= 3.75; | |
1147 | ||
1148 | gMC->Gsvolu("TPCC","BOX ",idtmed[13],dm,3); | |
1149 | ||
1150 | gMC->Gspos("TPCC",1,"TPSC",0.,0.15,0.,0,"ONLY"); | |
1151 | ||
1152 | zz = -12.7875; | |
1153 | ||
1154 | ||
1155 | Float_t alpha; | |
1156 | Float_t astep; | |
1157 | ||
1158 | Float_t phi1,phi2,phi3,theta1,theta2,theta3; // rotation angles | |
1159 | ||
1160 | // inner part of the inner sector - 2 x 20 holes | |
1161 | ||
1162 | astep = 20.00096874/19.; | |
1163 | ||
1164 | alpha = 10.00048437-astep; | |
1165 | ||
1166 | Float_t x1,x2; | |
1167 | ||
1168 | x1 = 13.31175725; | |
1169 | x1 -= 0.996357832; | |
1170 | ||
1171 | x2 = 15.06180253; | |
1172 | x2 -= 1.163028812; | |
1173 | ||
1174 | Int_t ncon; | |
1175 | ||
1176 | for(ncon=0;ncon<20;ncon++){ | |
1177 | ||
1178 | phi1 = 0.; | |
1179 | theta1 = 90.+alpha; | |
1180 | phi2=90.; | |
1181 | theta2 = 90.; | |
1182 | phi3 = (alpha>0) ? 0. : 180.; | |
1183 | theta3 = TMath::Abs(alpha); | |
1184 | ||
1185 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1186 | ||
1187 | ||
1188 | ||
1189 | gMC->Gspos("TPSC",ncon+1,"TIRC",x1,0.3,-12.7875,idrotm[nRotMat],"ONLY"); | |
1190 | gMC->Gspos("TPSC",ncon+21,"TIRC",x2,0.3,-2.8625,idrotm[nRotMat],"ONLY"); | |
1191 | ||
1192 | ||
1193 | x1 -= 1.296357833; | |
1194 | x2 -= 1.463028812; | |
1195 | ||
1196 | alpha -= astep; | |
1197 | nRotMat++; | |
1198 | ||
1199 | } | |
1200 | ||
1201 | // outer part of the inner sector - 2 x 25 holes | |
1202 | ||
1203 | astep = 20.00096874/24.; | |
1204 | alpha = 10.00048437-astep; | |
1205 | ||
1206 | x1 = 16.81184781; | |
1207 | x1 -= 1.016295986; | |
1208 | ||
1209 | x2 = 18.5618931; | |
1210 | x2 -= 1.150914854; | |
1211 | ||
1212 | for(ncon=0;ncon<25;ncon++){ | |
1213 | ||
1214 | phi1 = 0.; | |
1215 | theta1 = 90.+alpha; | |
1216 | phi2=90.; | |
1217 | theta2 = 90.; | |
1218 | phi3 = (alpha>0) ? 0. : 180.; | |
1219 | theta3 = TMath::Abs(alpha); | |
1220 | ||
1221 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1222 | ||
1223 | ||
1224 | ||
1225 | gMC->Gspos("TPSC",ncon+41,"TIRC",x1,0.3,7.0625,idrotm[nRotMat],"ONLY"); | |
1226 | gMC->Gspos("TPSC",ncon+66,"TIRC",x2,0.3,16.9875,idrotm[nRotMat],"ONLY"); | |
1227 | ||
1228 | ||
1229 | x1 -= 1.316295986; | |
1230 | x2 -= 1.450914854; | |
1231 | ||
1232 | alpha -= astep; | |
1233 | nRotMat++; | |
1234 | ||
1235 | } | |
1236 | ||
1237 | //-------------------------------------------------------------------------- | |
1238 | // TPC Outer Readout Chambers | |
1239 | // this is NOT a final design | |
1240 | //-------------------------------------------------------------------------- | |
1241 | ||
1242 | dm[0]= 23.3875; | |
1243 | dm[1]= 43.524; | |
1244 | dm[2]= 1.5; //thickness | |
1245 | dm[3]= 57.1; | |
1246 | ||
1247 | gMC->Gsvolu("TORC","TRD1",idtmed[4],dm,4); | |
1248 | ||
1249 | //------------------------------------------------ | |
1250 | // Tpc Outer readout chamber Pad Plane | |
1251 | //------------------------------------------------ | |
1252 | ||
1253 | dm[2]= 0.5; | |
1254 | ||
1255 | gMC->Gsvolu("TOPP","TRD1",idtmed[12],dm,4); | |
1256 | ||
1257 | dm[0] -= 1.218511934; | |
1258 | dm[1] -= 1.218511934; | |
1259 | dm[2] = 0.35; | |
1260 | ||
1261 | gMC->Gsvolu("TOC3","TRD1",idtmed[1],dm,4); | |
1262 | ||
1263 | gMC->Gspos("TOC3",1,"TOPP",0.,0.15,0.,0,"ONLY"); | |
1264 | ||
1265 | gMC->Gspos("TOPP",1,"TORC",0.,1.0,0.,0,"ONLY"); | |
1266 | ||
1267 | // empty space | |
1268 | ||
1269 | ||
1270 | dm[0]= 21.035; | |
1271 | dm[1]= 38.7205; | |
1272 | dm[2]= 0.7; | |
1273 | dm[3]= 50.15; | |
1274 | ||
1275 | gMC->Gsposp("TRCE",11,"TORC",0.,-0.8,-2.15,0,"ONLY",dm,4); | |
1276 | ||
1277 | dm[0]= 22.2935; | |
1278 | dm[1]= 40.5085; | |
1279 | dm[2]= 2.25; | |
1280 | dm[3]= 51.65; | |
1281 | ||
1282 | gMC->Gsvolu("TOC1","TRD1",idtmed[4],dm,4); | |
1283 | ||
1284 | ||
1285 | dm[0]= 21.35; | |
1286 | dm[1]= 38.7205; | |
1287 | dm[2]= 2.25; | |
1288 | dm[3]= 50.15; | |
1289 | ||
1290 | gMC->Gsposp("TRCE",11,"TOC1",0.,0.,0.,0,"ONLY",dm,4); | |
1291 | ||
1292 | ||
1293 | //----------------------------------------------- | |
1294 | // Tpc Services Support Wheel | |
1295 | //----------------------------------------------- | |
1296 | ||
1297 | dm[0]=0.; | |
1298 | dm[1]=360.; | |
1299 | dm[2]=18.; | |
1300 | dm[3]=2.; | |
1301 | ||
1302 | dm[4]= -5.; | |
1303 | dm[5]= 77.017; | |
1304 | dm[6]= 255.267; | |
1305 | ||
1306 | dm[7]= 5.; | |
1307 | dm[8]= dm[5]; | |
1308 | dm[9]= dm[6]; | |
1309 | ||
1310 | gMC->Gsvolu("TSSW","PGON",idtmed[4],dm,10); | |
1311 | ||
1312 | // Tpc Services Wheel Cover | |
1313 | ||
1314 | dm[4]= -0.5; | |
1315 | dm[7]= 0.5; | |
1316 | ||
1317 | gMC->Gsvolu("TSWC","PGON",idtmed[4],dm,10); | |
1318 | ||
1319 | // Tpc Service wheel Cover Empty space | |
1320 | ||
1321 | dm[0]= 10.99; | |
1322 | dm[1]= 39.599; | |
1323 | dm[2]= .5; | |
1324 | dm[3]= 81.125; | |
1325 | ||
1326 | gMC->Gsvolu("TSCE","TRD1",idtmed[0],dm,4); | |
1327 | ||
1328 | // Tpc services Wheel Empty Spaces | |
1329 | ||
1330 | dm[0]= 13.18017507; | |
1331 | dm[1]= 44.61045938; | |
1332 | dm[2]= 4.; | |
1333 | dm[3]= 89.125; | |
1334 | ||
1335 | gMC->Gsvolu("TWES","TRD1",idtmed[0],dm,4); | |
1336 | ||
1337 | // Tpc Services Wheel Bars | |
1338 | ||
1339 | gMC->Gsvolu("TSWB","TRD1",idtmed[4],dm,0); | |
1340 | ||
1341 | // bars-> TWES | |
1342 | ||
1343 | dm[2]= 4.; | |
1344 | dm[3]= .4; | |
1345 | ||
1346 | dm[0]= 13.8149522; | |
1347 | dm[1]= 13.95601379; | |
1348 | ||
1349 | gMC->Gsposp("TSWB",1,"TWES",0.,0.,-85.125,0,"ONLY",dm,4); | |
1350 | ||
1351 | dm[0]= 43.83462067; | |
1352 | dm[1]= 43.97568225; | |
1353 | ||
1354 | gMC->Gsposp("TSWB",2,"TWES",0.,0.,85.125,0,"ONLY",dm,4); | |
1355 | ||
1356 | // TPc ELectronics - right now 30% X0 Si | |
1357 | ||
1358 | dm[0]= 14.03813696; | |
1359 | dm[1]= 43.3524075; | |
1360 | dm[2]= 1.404; | |
1361 | dm[3]= 83.125; | |
1362 | ||
1363 | gMC->Gsvolu("TPEL","TRD1",idtmed[11],dm,4); | |
1364 | gMC->Gspos("TPEL",1,"TWES",0.,0.,0.,0,"ONLY"); | |
1365 | ||
1366 | //-------------------------------------------------------------------------- | |
1367 | // End caps | |
1368 | //-------------------------------------------------------------------------- | |
1369 | ||
1370 | // TPc Main Wheel - Al | |
1371 | ||
1372 | dm[0]= 75.3; | |
1373 | dm[1]= 264.8; | |
1374 | dm[2]= 3.0; | |
1375 | ||
1376 | gMC->Gsvolu("TPMW","TUBE",idtmed[4],dm,3); | |
1377 | ||
1378 | // TPc Extra Wheel (to avoid overlapping) - Al | |
1379 | ||
1380 | dm[0]= 264.8; | |
1381 | dm[1]= 277.0; | |
1382 | dm[2]= 1.95; | |
1383 | ||
1384 | gMC->Gsvolu("TPEW","TUBE",idtmed[4],dm,3); | |
1385 | ||
1386 | //-------------------------------------------------------------------------- | |
1387 | // Tpc Empty Space for the Readout chambers | |
1388 | //-------------------------------------------------------------------------- | |
1389 | ||
1390 | Float_t rLow= 86.2; | |
1391 | Float_t rUp= 243.5; | |
1392 | Float_t dR = 0.5*(rUp-rLow); | |
1393 | ||
1394 | space= 1.4/cosAlpha; // wheel ribs are 2.8 cm wide | |
1395 | ||
1396 | dm[0]= rLow*tanAlpha-space; | |
1397 | dm[1]= rUp*tanAlpha-space; | |
1398 | dm[2]= 3.0; | |
1399 | dm[3]= dR; | |
1400 | ||
1401 | gMC->Gsvolu("TESR","TRD1",idtmed[0],dm,4); | |
1402 | ||
1403 | // TIC1->TESR | |
1404 | ||
1405 | ||
1406 | gMC->Gspos("TIC1",1,"TESR",0.,0.75,-dR+23.97,0,"ONLY"); | |
1407 | ||
1408 | ||
1409 | // TOC1->TESR | |
1410 | ||
1411 | gMC->Gspos("TOC1",1,"TESR",0.,0.75,dR-55.02,0,"ONLY"); | |
1412 | ||
1413 | // Tpc Empty Space Bars - Al (daughters of TESR) | |
1414 | ||
1415 | Float_t zBar; | |
1416 | ||
1417 | gMC->Gsvolu("TESB","TRD1",idtmed[4],dm,0); | |
1418 | ||
1419 | // lower bar | |
1420 | ||
1421 | dm[0]= rLow*tanAlpha-space; | |
1422 | dm[1]= 88.7*tanAlpha-space; | |
1423 | dm[2]= 0.95; | |
1424 | dm[3]= 1.275; | |
1425 | ||
1426 | zBar = -dR+dm[3]; | |
1427 | ||
1428 | gMC->Gsposp("TESB",1,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1429 | ||
1430 | // middle bar | |
1431 | ||
1432 | dm[0]= 131.65*tanAlpha-space; | |
1433 | dm[1]= 136.5*tanAlpha-space; | |
1434 | dm[3]= 2.425; | |
1435 | ||
1436 | zBar = -dR +131.65+dm[3]-rLow; | |
1437 | ||
1438 | gMC->Gsposp("TESB",2,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1439 | ||
1440 | // upper bar | |
1441 | ||
1442 | dm[0]= 240.4*tanAlpha-space; | |
1443 | dm[1]= rUp*tanAlpha-space; | |
1444 | dm[3]= 1.55; | |
1445 | ||
1446 | zBar = dR-dm[3]; | |
1447 | ||
1448 | gMC->Gsposp("TESB",3,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1449 | ||
1450 | //------------------------------------------------------ | |
1451 | // TPc Lower "S" Sectors | |
1452 | //------------------------------------------------------ | |
1453 | ||
1454 | Float_t deadSpace; | |
1455 | ||
1456 | ||
1457 | Float_t inSecLowEdge = fTPCParam->GetInnerRadiusLow(); | |
1458 | Float_t inSecUpEdge = fTPCParam->GetInnerRadiusUp(); | |
1459 | ||
1460 | dm[0] = inSecLowEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1461 | dm[1] = inSecUpEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1462 | dm[2] = 0.5*(250. - 0.3); | |
1463 | dm[3] = 0.5*(inSecUpEdge-inSecLowEdge); | |
1464 | ||
1465 | gMC->Gsvolu("TPLS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1466 | ||
1467 | //---------------------------------------------------------- | |
1468 | // TPc Upper Sectors | |
1469 | //---------------------------------------------------------- | |
1470 | ||
1471 | Float_t ouSecLowEdge = fTPCParam->GetOuterRadiusLow(); | |
1472 | Float_t ouSecUpEdge = fTPCParam->GetOuterRadiusUp(); | |
1473 | ||
1474 | dm[0] = ouSecLowEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1475 | dm[1] = ouSecUpEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1476 | dm[2] = 0.5*(250. - 0.3); | |
1477 | dm[3] = 0.5*(ouSecUpEdge-ouSecLowEdge); | |
1478 | ||
1479 | gMC->Gsvolu("TPUS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1480 | ||
1481 | //-------------------------------------------------------- | |
1482 | // TPc Sensitive Strips, the same for S and L sectors | |
1483 | //-------------------------------------------------------- | |
1484 | ||
1485 | gMC->Gsvolu("TPSS","TRD1",idtmed[2],dm,0); // sensitive | |
1486 | ||
1487 | Int_t nofStrips,nstr; | |
1488 | Float_t r1,r2,zs; | |
1489 | Float_t stripThick = 0.01; // 100 microns | |
1490 | ||
1491 | // inner sector | |
1492 | ||
1493 | nofStrips = fTPCParam->GetNRowLow(); | |
1494 | deadSpace = fTPCParam->GetInnerWireMount(); | |
1495 | ||
1496 | dm[2] = 0.5*(250. - 0.3); | |
1497 | dm[3] = 0.5 * stripThick; | |
1498 | ||
1499 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1500 | ||
1501 | r1 = fTPCParam->GetPadRowRadiiLow(nstr); | |
1502 | r2 = r1 + stripThick; | |
1503 | dm[0] = r1 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1504 | dm[1] = r2 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1505 | zs = -inSecLowEdge -0.5*(inSecUpEdge-inSecLowEdge); | |
1506 | zs += r1; | |
1507 | zs += dm[3]; | |
1508 | ||
1509 | gMC->Gsposp("TPSS", nstr+1, "TPLS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1510 | ||
1511 | } | |
1512 | ||
1513 | Int_t nsSave = nofStrips; | |
1514 | ||
1515 | // outer sector | |
1516 | ||
1517 | nofStrips = fTPCParam->GetNRowUp(); | |
1518 | deadSpace = fTPCParam->GetOuterWireMount(); | |
1519 | ||
1520 | dm[2] = 0.5*(250. - 0.3); | |
1521 | dm[3] = 0.5 * stripThick; | |
1522 | ||
1523 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1524 | ||
1525 | r1 = fTPCParam->GetPadRowRadiiUp(nstr); | |
1526 | r2 = r1 + stripThick; | |
1527 | dm[0] = r1 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1528 | dm[1] = r2 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1529 | zs = -ouSecLowEdge -0.5*(ouSecUpEdge-ouSecLowEdge); | |
1530 | zs += r1; | |
1531 | zs += dm[3]; | |
1532 | ||
1533 | gMC->Gsposp("TPSS", nstr+1+nsSave, "TPUS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1534 | ||
1535 | } | |
1536 | ||
1537 | ||
1538 | //------------------------------------------------------- | |
1539 | // positioning of the empty spaces into the main wheel | |
1540 | // and readout chambers and sectors into the drift gas | |
1541 | //------------------------------------------------------- | |
1542 | ||
1543 | Float_t rCenter,xc,yc; | |
1544 | Float_t rInner,rOuter; // center of the inner and outer chamber | |
1545 | ||
1546 | rCenter = rLow+dR; | |
1547 | ||
1548 | rInner = 108.07; | |
1549 | rOuter = 190.68; | |
1550 | ||
1551 | for(Int_t ns=0; ns<nInnerSector;ns++){ | |
1552 | ||
1553 | phi1 = ns * innerOpenAngle + innerAngleShift; | |
1554 | phi1 *= kRaddeg; // in degrees | |
1555 | ||
1556 | phi1 = (Float_t)TMath::Nint(phi1) + 270.; | |
1557 | ||
1558 | if (phi1 > 360.) phi1 -= 360.; | |
1559 | ||
1560 | theta1 = 90.; | |
1561 | phi2 = 90.; | |
1562 | theta2 = 180.; | |
1563 | phi3 = ns * innerOpenAngle + innerAngleShift; | |
1564 | phi3 *= kRaddeg; // in degrees | |
1565 | ||
1566 | phi3 = (Float_t)TMath::Nint(phi3); | |
1567 | ||
1568 | if(phi3 > 360.) phi3 -= 360.; | |
1569 | ||
1570 | theta3 = 90.; | |
1571 | ||
1572 | // "holes"->End plate | |
1573 | ||
1574 | xc = rCenter*TMath::Cos(phi3*kDegrad); | |
1575 | yc = rCenter*TMath::Sin(phi3*kDegrad); | |
1576 | ||
1577 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1578 | ||
1579 | gMC->Gspos("TESR",ns+1,"TPMW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1580 | ||
1581 | // TSCE->TSWC (services wheel volumes) | |
1582 | ||
1583 | xc = 166.142*TMath::Cos(phi3*kDegrad); | |
1584 | yc = 166.142*TMath::Sin(phi3*kDegrad); | |
1585 | ||
1586 | gMC->Gspos("TSCE",ns+1,"TSWC",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1587 | gMC->Gspos("TWES",ns+1,"TSSW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1588 | ||
1589 | ||
1590 | // readout chambers->TDGN (drift gas) | |
1591 | ||
1592 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1593 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1594 | ||
1595 | gMC->Gspos("TIRC",ns+1,"TDGN",xc,yc,252.,idrotm[nRotMat],"ONLY"); | |
1596 | ||
1597 | // here lower sectors | |
1598 | ||
1599 | gMC->Gspos("TPLS",ns+1,"TDGN",xc,yc,125.15,idrotm[nRotMat],"ONLY"); | |
1600 | gMC->Gspos("TPLS",ns+nInnerSector+1,"TDGN",xc,yc,-125.15,idrotm[nRotMat],"ONLY"); | |
1601 | ||
1602 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1603 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1604 | ||
1605 | gMC->Gspos("TORC",ns+1,"TDGN",xc,yc,252.1,idrotm[nRotMat],"ONLY"); | |
1606 | ||
1607 | // here upper sectors | |
1608 | ||
1609 | gMC->Gspos("TPUS",ns+1,"TDGN",xc,yc,125.15,idrotm[nRotMat],"ONLY"); | |
1610 | gMC->Gspos("TPUS",ns+nOuterSector+1,"TDGN",xc,yc,-125.15,idrotm[nRotMat],"ONLY"); | |
1611 | ||
1612 | nRotMat++; | |
1613 | ||
1614 | theta2 = 0.; // reflection | |
1615 | ||
1616 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1617 | ||
1618 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1619 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1620 | ||
1621 | gMC->Gspos("TIRC",ns+nInnerSector+1,"TDGN",xc,yc,-252.,idrotm[nRotMat],"ONLY"); | |
1622 | ||
1623 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1624 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1625 | ||
1626 | gMC->Gspos("TORC",ns+nOuterSector+1,"TDGN",xc,yc,-252.1,idrotm[nRotMat],"ONLY"); | |
1627 | ||
1628 | nRotMat++; | |
1629 | ||
1630 | } | |
1631 | ||
1632 | // reflection matrix | |
1633 | ||
1634 | theta1 = 90.; | |
1635 | phi1 = 0.; | |
1636 | theta2 = 90.; | |
1637 | phi2 = 270.; | |
1638 | theta3 = 180.; | |
1639 | phi3 = 0.; | |
1640 | ||
1641 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1642 | ||
1643 | ||
1644 | // TPMW->TPC | |
1645 | ||
1646 | gMC->Gspos("TPMW",1,"TPC ",0.,0.,256.6,0,"ONLY"); | |
1647 | gMC->Gspos("TPMW",2,"TPC ",0.,0.,-256.6,idrotm[nRotMat],"ONLY"); | |
1648 | gMC->Gspos("TPEW",1,"TPC ",0.,0.,257.65,0,"ONLY"); | |
1649 | gMC->Gspos("TPEW",2,"TPC ",0.,0.,-257.5,0,"ONLY"); | |
1650 | ||
1651 | ||
1652 | ||
1653 | //------------------------------------------------------- | |
1654 | // Tpc High Voltage Membrane - NOMEX honeycomb | |
1655 | //------------------------------------------------------- | |
1656 | ||
1657 | dm[0]=0., | |
1658 | dm[1]=360.; | |
1659 | dm[2]=18.; | |
1660 | dm[3]=2.; | |
1661 | ||
1662 | // | |
1663 | ||
1664 | dm[4]= -0.3; | |
1665 | dm[5]= 81.156; | |
1666 | dm[6]= 253.386; | |
1667 | ||
1668 | // | |
1669 | ||
1670 | dm[7]= 0.3; | |
1671 | dm[8]= dm[5]; | |
1672 | dm[9]= dm[6]; | |
1673 | ||
1674 | gMC->Gsvolu("THVM","PGON",idtmed[6],dm,10); | |
1675 | ||
1676 | gMC->Gspos("THVM",1,"TDGN",0.,0.,0.,0,"ONLY"); | |
1677 | ||
1678 | //---------------------------------------------------------- | |
1679 | // TPc Support Rods - MAKROLON | |
1680 | //---------------------------------------------------------- | |
1681 | ||
1682 | dm[0]= 0.9; | |
1683 | dm[1]= 1.2; | |
1684 | dm[2]= 126.65; | |
1685 | ||
1686 | gMC->Gsvolu("TPSR","TUBE",idtmed[7],dm,3); | |
1687 | ||
1688 | for(Int_t nrod=1;nrod<18;nrod++){ | |
1689 | Float_t angle=innerOpenAngle*(Float_t)nrod; | |
1690 | ||
1691 | xc=82.4*TMath::Cos(angle); | |
1692 | yc=82.4*TMath::Sin(angle); | |
1693 | ||
1694 | gMC->Gspos("TPSR",nrod,"TDGN",xc,yc,126.95,0,"ONLY"); | |
1695 | gMC->Gspos("TPSR",nrod+17,"TDGN",xc,yc,-126.95,0,"ONLY"); | |
1696 | ||
1697 | xc=254.2*TMath::Cos(angle); | |
1698 | yc=254.2*TMath::Sin(angle); | |
1699 | ||
1700 | gMC->Gspos("TPSR",nrod+34,"TDGN",xc,yc,126.95,0,"ONLY"); | |
1701 | gMC->Gspos("TPSR",nrod+51,"TDGN",xc,yc,-126.95,0,"ONLY"); | |
1702 | ||
1703 | } | |
1704 | ||
1705 | //---------------------------------------------------------- | |
1706 | // Tpc High Voltage rod - MAKROLON + Copper cable | |
1707 | //---------------------------------------------------------- | |
1708 | ||
1709 | // rod with cable (Left) | |
1710 | ||
1711 | dm[0]=0.; | |
1712 | dm[1]=2.25; | |
1713 | dm[2]=126.65; | |
1714 | ||
1715 | gMC->Gsvolu("THVL","TUBE",idtmed[7],dm,3); | |
1716 | ||
1717 | // HV cable | |
1718 | ||
1719 | dm[0]=0.; | |
1720 | dm[1]=0.3; | |
1721 | dm[2]=126.65; | |
1722 | ||
1723 | gMC->Gsvolu("THVC","TUBE",idtmed[10],dm,3); | |
1724 | ||
1725 | // empty space | |
1726 | ||
1727 | dm[0]=0.3; | |
1728 | dm[1]=1.; | |
1729 | dm[2]=126.65; | |
1730 | ||
1731 | gMC->Gsvolu("THVE","TUBE",idtmed[1],dm,3); | |
1732 | ||
1733 | gMC->Gspos("THVC",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1734 | gMC->Gspos("THVE",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1735 | ||
1736 | // rod without cable | |
1737 | ||
1738 | dm[0]=1.8; | |
1739 | dm[1]=2.25; | |
1740 | dm[2]=126.65; | |
1741 | ||
1742 | gMC->Gsvolu("THVR","TUBE",idtmed[7],dm,3); | |
1743 | ||
1744 | ||
1745 | ||
1746 | gMC->Gspos("THVL",1,"TDGN",82.4,0.,-126.95,0,"ONLY"); | |
1747 | gMC->Gspos("THVL",2,"TDGN",254.2,0.,-126.95,0,"ONLY"); | |
1748 | ||
1749 | gMC->Gspos("THVR",1,"TDGN",82.4,0.,126.95,0,"ONLY"); | |
1750 | gMC->Gspos("THVR",2,"TDGN",254.2,0.,126.95,0,"ONLY"); | |
1751 | ||
1752 | ||
1753 | ||
1754 | gMC->Gspos("TDGN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
1755 | ||
1756 | // services wheel cover -> wheel | |
1757 | ||
1758 | ||
1759 | gMC->Gspos("TSWC",1,"TSSW",0.,0.,4.5,0,"ONLY"); | |
1760 | gMC->Gspos("TSWC",2,"TSSW",0.,0.,-4.5,0,"ONLY"); | |
1761 | ||
1762 | ||
1763 | // put the wheel into the TPC | |
1764 | ||
1765 | gMC->Gspos("TSSW",1,"TPC ",0.,0.,278.7,0,"ONLY"); | |
1766 | gMC->Gspos("TSSW",2,"TPC ",0.,0.,-278.7,0,"ONLY"); | |
1767 | ||
1768 | gMC->Gsord("TPMW",6); | |
1769 | gMC->Gsord("TPLS",3); | |
1770 | gMC->Gsord("TPUS",3); | |
1771 | gMC->Gsord("TDGN",6); | |
1772 | gMC->Gsord("TSSW",6); | |
1773 | gMC->Gsord("TSWC",6); | |
1774 | ||
1775 | // put the TPC into ALIC (main mother volume) | |
1776 | ||
1777 | gMC->Gspos("TPC ", 1, "ALIC", 0, 0, 0, 0, "ONLY"); | |
1778 | ||
1779 | ||
1780 | } // end of function | |
1781 | ||
1782 | //_____________________________________________________________________________ | |
1783 | void AliTPCv1::DrawDetector() | |
1784 | { | |
1785 | // | |
1786 | // Draw a shaded view of the Time Projection Chamber version 1 | |
1787 | // | |
1788 | ||
1789 | // Set everything unseen | |
1790 | gMC->Gsatt("*", "seen", -1); | |
1791 | // | |
1792 | // Set ALIC mother transparent | |
1793 | gMC->Gsatt("ALIC","SEEN",0); | |
1794 | // | |
1795 | // Set the volumes visible | |
1796 | gMC->Gsatt("TPC ","SEEN",0); | |
1797 | gMC->Gsatt("TOIN","SEEN",1); | |
1798 | gMC->Gsatt("TOIN","COLO",7); | |
1799 | gMC->Gsatt("TPCR","SEEN",0); | |
1800 | gMC->Gsatt("TOCV","SEEN",1); | |
1801 | gMC->Gsatt("TOCV","COLO",4); | |
1802 | gMC->Gsatt("TSA1","SEEN",0); | |
1803 | gMC->Gsatt("TSA2","SEEN",0); | |
1804 | gMC->Gsatt("TSA3","SEEN",0); | |
1805 | gMC->Gsatt("TSA4","SEEN",0); | |
1806 | gMC->Gsatt("TOFC","SEEN",1); | |
1807 | gMC->Gsatt("TOFC","COLO",4); | |
1808 | gMC->Gsatt("TSA5","SEEN",0); | |
1809 | gMC->Gsatt("TSA6","SEEN",0); | |
1810 | gMC->Gsatt("TSA7","SEEN",0); | |
37831078 | 1811 | gMC->Gsatt("TIIN","COLO",7); |
1812 | gMC->Gsatt("TIIN","SEEN",1); | |
1813 | gMC->Gsatt("TICL","SEEN",0); | |
1814 | gMC->Gsatt("TSA9","SEEN",0); | |
1815 | gMC->Gsatt("TS10","SEEN",0); | |
1816 | gMC->Gsatt("TS11","SEEN",0); | |
1817 | gMC->Gsatt("TS12","SEEN",0); | |
1818 | gMC->Gsatt("TICR","SEEN",0); | |
1819 | gMC->Gsatt("TS13","SEEN",0); | |
1820 | gMC->Gsatt("TS14","SEEN",0); | |
1821 | gMC->Gsatt("TS15","SEEN",0); | |
1822 | gMC->Gsatt("TS16","SEEN",0); | |
1823 | gMC->Gsatt("TIFC","SEEN",1); | |
1824 | gMC->Gsatt("TIFC","COLO",4); | |
1825 | gMC->Gsatt("TS17","SEEN",0); | |
1826 | gMC->Gsatt("TS18","SEEN",0); | |
1827 | gMC->Gsatt("TS19","SEEN",0); | |
37831078 | 1828 | gMC->Gsatt("TS21","SEEN",0); |
1829 | gMC->Gsatt("TS22","SEEN",0); | |
1830 | gMC->Gsatt("TS23","SEEN",0); | |
1831 | gMC->Gsatt("TS24","SEEN",0); | |
1832 | gMC->Gsatt("TDGN","SEEN",0); | |
1833 | gMC->Gsatt("TIRC","SEEN",0); | |
1834 | gMC->Gsatt("TIC1","SEEN",1); | |
1835 | gMC->Gsatt("TIPP","SEEN",0); | |
1836 | gMC->Gsatt("TIC3","SEEN",0); | |
1837 | gMC->Gsatt("TRCE","SEEN",0); | |
1838 | gMC->Gsatt("TPSC","SEEN",0); | |
1839 | gMC->Gsatt("TPCC","SEEN",0); | |
1840 | gMC->Gsatt("TORC","SEEN",0); | |
1841 | gMC->Gsatt("TOPP","SEEN",0); | |
1842 | gMC->Gsatt("TOC3","SEEN",0); | |
1843 | gMC->Gsatt("TOC1","SEEN",1); | |
1844 | gMC->Gsatt("TSSW","SEEN",1); | |
1845 | gMC->Gsatt("TSWC","SEEN",1); | |
1846 | gMC->Gsatt("TSCE","SEEN",1); | |
1847 | gMC->Gsatt("TSSW","COLO",3); | |
1848 | gMC->Gsatt("TSWC","COLO",3); | |
1849 | gMC->Gsatt("TSCE","COLO",6); | |
1850 | gMC->Gsatt("TWES","SEEN",0); | |
1851 | gMC->Gsatt("TSWB","SEEN",0); | |
1852 | gMC->Gsatt("TPEL","SEEN",0); | |
1853 | gMC->Gsatt("TPMW","SEEN",1); | |
1854 | gMC->Gsatt("TPEW","SEEN",1); | |
1855 | gMC->Gsatt("TESR","SEEN",1); | |
1856 | gMC->Gsatt("TPMW","COLO",12); | |
1857 | gMC->Gsatt("TPEW","COLO",12); | |
1858 | gMC->Gsatt("TWES","COLO",5); | |
1859 | gMC->Gsatt("TIC1","COLO",5); | |
1860 | gMC->Gsatt("TOC1","COLO",5); | |
1861 | gMC->Gsatt("TESB","SEEN",0); | |
1862 | gMC->Gsatt("TPLS","SEEN",0); | |
1863 | gMC->Gsatt("TPUS","SEEN",0); | |
1864 | gMC->Gsatt("TPSS","SEEN",0); | |
1865 | gMC->Gsatt("THVM","SEEN",1); | |
1866 | gMC->Gsatt("THVM","COLO",11); | |
1867 | gMC->Gsatt("TPSR","SEEN",0); | |
1868 | gMC->Gsatt("THVL","SEEN",0); | |
1869 | gMC->Gsatt("THVC","SEEN",0); | |
1870 | gMC->Gsatt("THVE","SEEN",0); | |
1871 | gMC->Gsatt("THVR","SEEN",0); | |
1872 | ||
1873 | gMC->Gdopt("hide", "on"); | |
1874 | gMC->Gdopt("shad", "on"); | |
1875 | gMC->Gsatt("*", "fill", 7); | |
1876 | gMC->SetClipBox("."); | |
1877 | gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.); | |
1878 | gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.); | |
1879 | gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.); | |
1880 | gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.); | |
1881 | gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290); | |
1882 | gMC->DefaultRange(); | |
1883 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025); | |
1884 | gMC->Gdhead(1111, "Time Projection Chamber"); | |
1885 | gMC->Gdman(18, 4, "MAN"); | |
1886 | gMC->Gdopt("hide","off"); | |
1887 | } | |
1888 | ||
1889 | //_____________________________________________________________________________ | |
1890 | void AliTPCv1::CreateMaterials() | |
1891 | { | |
1892 | // | |
1893 | // Define materials for Time Projection Chamber | |
1894 | // | |
1895 | AliTPC::CreateMaterials(); | |
1896 | } | |
1897 | ||
1898 | //_____________________________________________________________________________ | |
1899 | void AliTPCv1::Init() | |
fe4da5cc | 1900 | { |
1901 | // | |
1902 | // Initialises TPC detector after it has been created | |
1903 | // | |
cfce8870 | 1904 | |
37831078 | 1905 | fIdSens=gMC->VolId("TPSS"); // sensitive strip |
1906 | fIdLSec=gMC->VolId("TPLS"); // lower sector | |
1907 | fIdUSec=gMC->VolId("TPUS"); // upper sector | |
fe4da5cc | 1908 | |
1909 | printf("TPC version 1 initialized\n"); | |
1910 | } | |
1911 | ||
1912 | //_____________________________________________________________________________ | |
1913 | void AliTPCv1::StepManager() | |
1914 | { | |
1915 | // | |
1916 | // Called at every step in the Time Projection Chamber | |
1917 | // | |
0a6d8768 | 1918 | Int_t copy, id, i; |
fe4da5cc | 1919 | Float_t hits[4]; |
1920 | Int_t vol[2]; | |
0a6d8768 | 1921 | TLorentzVector p; |
6a905708 | 1922 | // |
1283eee5 | 1923 | |
0a6d8768 | 1924 | if(gMC->TrackCharge() && gMC->IsTrackEntering()) { |
37831078 | 1925 | |
1926 | // | |
1927 | // Only charged tracks entering the sensitive volume | |
fe4da5cc | 1928 | // |
37831078 | 1929 | |
1930 | id = gMC->CurrentVolID(copy); | |
1931 | ||
1932 | if(id == fIdSens){ | |
1933 | ||
1934 | // sensitive volume (strip) | |
1935 | ||
1936 | vol[1]= copy-1; // row number (absolute) | |
1937 | ||
1938 | // sector type | |
1939 | ||
1940 | id = gMC->CurrentVolOffID(1,copy); | |
1941 | ||
1942 | if(id == fIdLSec){ | |
1943 | ||
1944 | // lower sector | |
1945 | ||
1946 | vol[0] = copy-1; // sector number | |
1947 | ||
cc80f89e | 1948 | } |
37831078 | 1949 | else { |
1950 | ||
1951 | // upper sector | |
cc80f89e | 1952 | |
37831078 | 1953 | vol[0] = copy-1+fTPCParam->GetNInnerSector(); // sector number |
1954 | vol[1] -= fTPCParam->GetNRowLow(); // row number | |
1283eee5 | 1955 | |
37831078 | 1956 | } |
1957 | ||
1958 | if(vol[1] == 0){ | |
1959 | ||
1960 | // because Jouri wants to have this | |
1961 | ||
1962 | gMC->TrackMomentum(p); | |
1963 | hits[0]=p[0]; | |
1964 | hits[1]=p[1]; | |
1965 | hits[2]=p[2]; | |
1966 | hits[3]=0.; // this hit has no energy loss | |
6a905708 | 1967 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1968 | ||
1969 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1970 | |
1971 | gMC->TrackPosition(p); | |
1972 | hits[0]=p[0]; | |
1973 | hits[1]=p[1]; | |
1974 | hits[2]=p[2]; | |
1975 | hits[3]=0.; // this hit has no energy loss | |
6a905708 | 1976 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1977 | ||
1978 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 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) | |
6a905708 | 1985 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1986 | ||
1987 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1988 | |
1989 | } | |
1990 | ||
1991 | } | |
1992 | ||
fe4da5cc | 1993 | } |
37831078 | 1994 | //_____________________________________________________________________________ |
1283eee5 | 1995 | |
1996 | ||
1997 |