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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 | $Log$ | |
a383b30d | 18 | Revision 1.23 2000/11/14 10:48:57 kowal2 |
19 | Correct material used for TSA4. Thanks to J. Barbosa. | |
20 | ||
2c668420 | 21 | Revision 1.22 2000/11/06 17:24:10 kowal2 |
22 | Corrected bug in the outer containment vessel and | |
23 | the outer field cage geometry. | |
24 | Thanks to J. Barbosa. | |
25 | ||
720b23b8 | 26 | Revision 1.21 2000/11/02 16:55:24 kowal2 |
27 | Corrected bug in the inner containment vessel geometry. | |
28 | Thanks to J. Belikov | |
29 | ||
08db548a | 30 | Revision 1.20 2000/11/02 07:24:11 kowal2 |
31 | Correction in the TPC geometry. | |
32 | Changes due to the new hit structure. | |
33 | ||
6a905708 | 34 | Revision 1.19 2000/07/10 20:57:39 hristov |
35 | Update of TPC code and macros by M.Kowalski | |
36 | ||
37831078 | 37 | Revision 1.18 2000/06/30 12:07:50 kowal2 |
38 | Updated from the TPC-PreRelease branch | |
39 | ||
73042f01 | 40 | Revision 1.17.2.4 2000/06/26 07:39:42 kowal2 |
41 | Changes to obey the coding rules | |
42 | ||
43 | Revision 1.17.2.3 2000/06/25 08:38:41 kowal2 | |
44 | Splitted from AliTPCtracking | |
45 | ||
46 | Revision 1.17.2.2 2000/06/16 12:58:13 kowal2 | |
47 | Changed parameter settings | |
48 | ||
49 | Revision 1.17.2.1 2000/06/09 07:15:07 kowal2 | |
50 | ||
51 | Defaults loaded automatically (hard-wired) | |
52 | Optional parameters can be set via macro called in the constructor | |
53 | ||
54 | Revision 1.17 2000/05/15 10:00:30 kowal2 | |
55 | Corrected bug in the TPC geometry, thanks to Ivana Hrivnacova | |
56 | ||
e94dd9ca | 57 | Revision 1.16 2000/04/17 09:37:33 kowal2 |
58 | removed obsolete AliTPCDigitsDisplay.C | |
59 | ||
cc80f89e | 60 | Revision 1.15.8.2 2000/04/10 08:29:48 kowal2 |
61 | ||
62 | Different pad geometry for different sectors | |
63 | Updated readouch chambers geometry | |
64 | ||
65 | Revision 1.15.8.1 2000/04/10 07:56:53 kowal2 | |
66 | Not used anymore - removed | |
67 | ||
68 | Revision 1.15 1999/11/04 17:28:07 fca | |
69 | Correct barrel part of HV Degrader | |
70 | ||
a5371c42 | 71 | Revision 1.14 1999/10/08 06:27:23 fca |
72 | Corrected bug in the HV degrader geometry, thanks to G.Tabary | |
73 | ||
d183a600 | 74 | Revision 1.13 1999/10/04 13:39:54 fca |
75 | Correct array index problem | |
76 | ||
cdde5b1e | 77 | Revision 1.12 1999/09/29 09:24:34 fca |
78 | Introduction of the Copyright and cvs Log | |
79 | ||
4c039060 | 80 | */ |
81 | ||
73042f01 | 82 | // |
fe4da5cc | 83 | /////////////////////////////////////////////////////////////////////////////// |
84 | // // | |
85 | // Time Projection Chamber version 1 -- detailed TPC and fast simulation // | |
37831078 | 86 | // // |
fe4da5cc | 87 | //Begin_Html |
88 | /* | |
1439f98e | 89 | <img src="picts/AliTPCv1Class.gif"> |
fe4da5cc | 90 | */ |
91 | //End_Html | |
92 | // // | |
93 | // // | |
94 | /////////////////////////////////////////////////////////////////////////////// | |
95 | ||
96 | #include <TMath.h> | |
97 | #include <TGeometry.h> | |
98 | #include <TNode.h> | |
99 | #include <TBRIK.h> | |
100 | #include <TTUBE.h> | |
101 | #include "AliTPCv1.h" | |
102 | #include "AliRun.h" | |
103 | #include <iostream.h> | |
104 | #include <fstream.h> | |
a383b30d | 105 | #include "TLorentzVector.h" |
fe4da5cc | 106 | |
107 | #include "AliMC.h" | |
108 | #include "AliConst.h" | |
109 | ||
8c555625 | 110 | #include "AliTPCParam.h" |
73042f01 | 111 | #include "AliTPCParamSR.h" |
cc80f89e | 112 | #include "AliTPCDigitsArray.h" |
73042f01 | 113 | #include <TInterpreter.h> |
8c555625 | 114 | |
fe4da5cc | 115 | ClassImp(AliTPCv1) |
6a905708 | 116 | |
117 | //_____________________________________________________________________________ | |
118 | ||
119 | AliTPCv1::AliTPCv1(){ | |
120 | ||
121 | fHitType = 1; | |
122 | ||
123 | } | |
fe4da5cc | 124 | |
125 | //_____________________________________________________________________________ | |
126 | AliTPCv1::AliTPCv1(const char *name, const char *title) | |
127 | :AliTPC(name, title) { | |
128 | // | |
129 | // Standard constructor for Time Projection Chamber | |
130 | // | |
37831078 | 131 | fIdSens=fIdLSec=fIdUSec=0; |
73042f01 | 132 | |
133 | SetGasMixt(2,20,10,-1,0.9,0.1,0.); | |
134 | ||
135 | if (fTPCParam) | |
136 | fTPCParam->Write(fTPCParam->GetTitle()); | |
6a905708 | 137 | |
138 | fHitType=1; | |
fe4da5cc | 139 | } |
140 | ||
141 | //_____________________________________________________________________________ | |
142 | void AliTPCv1::CreateGeometry() | |
143 | { | |
37831078 | 144 | //------------------------------------------------------------- |
fe4da5cc | 145 | // Creates geometry for Time Projection Chamber version 1 |
37831078 | 146 | // Detailed geometry -- Fast simulation - space points |
147 | // at the pad-rows centers | |
148 | // Origin M.Kowalski, INP Cracow, Marek.Kowalski@ifj.edu.pl | |
149 | //----------------------------------------------------------- | |
150 | ||
fe4da5cc | 151 | //Begin_Html |
152 | /* | |
37831078 | 153 | <img src="picts/AliTPC.gif"> |
fe4da5cc | 154 | */ |
155 | //End_Html | |
156 | //Begin_Html | |
157 | /* | |
1439f98e | 158 | <img src="picts/AliTPCv1Tree.gif"> |
fe4da5cc | 159 | */ |
160 | //End_Html | |
37831078 | 161 | Float_t dm[50]; |
fe4da5cc | 162 | |
37831078 | 163 | Int_t *idtmed = fIdtmed->GetArray(); // TPC media |
8c555625 | 164 | |
37831078 | 165 | Int_t idrotm[120]; // rotation matrices |
8c555625 | 166 | |
37831078 | 167 | Int_t nRotMat = 0; // actual number of rotation matrices |
1283eee5 | 168 | |
1283eee5 | 169 | |
37831078 | 170 | // |
171 | // Mother volume (Air) - all volumes will be positioned in it | |
172 | // | |
173 | ||
174 | dm[0]=0.; | |
175 | dm[1]=360.; | |
176 | dm[2]=12.; | |
1283eee5 | 177 | |
37831078 | 178 | // |
179 | ||
180 | dm[3]= -283.7; | |
181 | dm[4]= 66.2; | |
182 | dm[5]= 277.95; | |
1283eee5 | 183 | |
37831078 | 184 | // |
1283eee5 | 185 | |
37831078 | 186 | dm[6]= -255.6; |
187 | dm[7]= 66.2; | |
188 | dm[8]= 277.95; | |
1283eee5 | 189 | |
37831078 | 190 | // |
1283eee5 | 191 | |
37831078 | 192 | dm[9]= -73.3; |
193 | dm[10]= 59.0; | |
194 | dm[11]= 277.95; | |
1283eee5 | 195 | |
37831078 | 196 | // |
1283eee5 | 197 | |
37831078 | 198 | dm[12]= -73.3; |
199 | dm[13]= 56.9; | |
200 | dm[14]= 277.95; | |
1283eee5 | 201 | |
37831078 | 202 | // |
fe4da5cc | 203 | |
37831078 | 204 | dm[15]= -72.1; |
205 | dm[16]= 56.9; | |
206 | dm[17]= 277.95; | |
1283eee5 | 207 | |
37831078 | 208 | // |
1283eee5 | 209 | |
37831078 | 210 | dm[18]= -72.1; |
211 | dm[19]= 60.65; | |
212 | dm[20]= 277.95; | |
1283eee5 | 213 | |
37831078 | 214 | // |
1283eee5 | 215 | |
37831078 | 216 | dm[21]= 72.1; |
217 | dm[22]= 60.65; | |
218 | dm[23]= 277.95; | |
1283eee5 | 219 | |
37831078 | 220 | // |
1283eee5 | 221 | |
37831078 | 222 | dm[24]= 72.1; |
223 | dm[25]= 56.9; | |
224 | dm[26]= 277.95; | |
1283eee5 | 225 | |
37831078 | 226 | // |
1283eee5 | 227 | |
37831078 | 228 | dm[27]= 73.3; |
229 | dm[28]= 56.9; | |
230 | dm[29]= 277.95; | |
1283eee5 | 231 | |
37831078 | 232 | // |
1283eee5 | 233 | |
37831078 | 234 | dm[30]= 73.3; |
235 | dm[31]= 60.65; | |
236 | dm[32]= 277.95; | |
1283eee5 | 237 | |
37831078 | 238 | // |
1283eee5 | 239 | |
37831078 | 240 | dm[33]= 250.4; |
241 | dm[34]= 66.0; | |
242 | dm[35]= 277.95; | |
1283eee5 | 243 | |
37831078 | 244 | // |
1283eee5 | 245 | |
37831078 | 246 | dm[36]= 283.7; |
247 | dm[37]= 66.0; | |
248 | dm[38]= 277.95; | |
1283eee5 | 249 | |
1283eee5 | 250 | |
37831078 | 251 | gMC->Gsvolu("TPC ","PCON",idtmed[0],dm,39); |
1283eee5 | 252 | |
1283eee5 | 253 | |
37831078 | 254 | //------------------------------------------------------------------- |
255 | // Tpc Outer INsulator (CO2) | |
256 | //------------------------------------------------------------------- | |
1283eee5 | 257 | |
37831078 | 258 | dm[0]= 0.; |
259 | dm[1]= 360.; | |
260 | dm[2]= 6.; | |
1283eee5 | 261 | |
37831078 | 262 | // |
263 | ||
264 | dm[3]= -253.6; | |
265 | dm[4]= 258.; | |
266 | dm[5]= 266.65; | |
1283eee5 | 267 | |
37831078 | 268 | // |
1283eee5 | 269 | |
37831078 | 270 | dm[6]= -253.; |
271 | dm[7]= 258.; | |
272 | dm[8]= 266.65; | |
1283eee5 | 273 | |
37831078 | 274 | dm[9]= -253.; |
275 | dm[10]= 258.; | |
276 | dm[11]= 277.97; | |
1283eee5 | 277 | |
37831078 | 278 | dm[12]= 253.6; |
279 | dm[13]= 258.; | |
280 | dm[14]= 277.97; | |
1283eee5 | 281 | |
37831078 | 282 | // |
1283eee5 | 283 | |
37831078 | 284 | dm[15]= 253.6; |
285 | dm[16]= 265.2; | |
286 | dm[17]= 277.95; | |
cc80f89e | 287 | |
37831078 | 288 | // |
1283eee5 | 289 | |
37831078 | 290 | dm[18]= 255.6; |
291 | dm[19]= 265.2; | |
292 | dm[20]= 277.95; | |
1283eee5 | 293 | |
1283eee5 | 294 | |
37831078 | 295 | gMC->Gsvolu("TOIN","PCON",idtmed[3],dm,21); |
1283eee5 | 296 | |
37831078 | 297 | //--------------------------------------------------------------- |
298 | // shreds (G10) - TPC Rings | |
299 | //--------------------------------------------------------------- | |
cc80f89e | 300 | |
37831078 | 301 | gMC->Gsvolu("TPCR","TUBE",idtmed[12],dm,0); |
1283eee5 | 302 | |
37831078 | 303 | dm[0]= 258.; |
304 | dm[1]= 266.65; | |
305 | dm[2]= 0.3; | |
1283eee5 | 306 | |
37831078 | 307 | gMC->Gsposp("TPCR",1,"TOIN",0.,0.,-253.3,0,"ONLY",dm,3); // left bottom |
1283eee5 | 308 | |
37831078 | 309 | // |
1283eee5 | 310 | |
37831078 | 311 | dm[0]= 258.; |
312 | dm[1]= 270.9; | |
313 | dm[2]= 0.3; | |
1283eee5 | 314 | |
37831078 | 315 | gMC->Gsposp("TPCR",2,"TOIN",0.,0.,253.3,0,"ONLY",dm,3); // right |
1283eee5 | 316 | |
37831078 | 317 | // |
1283eee5 | 318 | |
37831078 | 319 | dm[0]= 272.2; |
320 | dm[1]= 277.95; | |
321 | dm[2]= 0.3; | |
1283eee5 | 322 | |
37831078 | 323 | gMC->Gsposp("TPCR",3,"TOIN",0.,0.,-250.7,0,"ONLY",dm,3); // left top |
1283eee5 | 324 | |
37831078 | 325 | //---------------------------------------------------------------- |
326 | // Tpc Outer Contaiment Vessel | |
327 | // mother volume - Al, daughters - composite (sandwich) | |
328 | //---------------------------------------------------------------- | |
329 | ||
330 | dm[0]= 0.; | |
331 | dm[1]= 360.; | |
720b23b8 | 332 | dm[2]=6.; |
1283eee5 | 333 | |
37831078 | 334 | // |
1283eee5 | 335 | |
37831078 | 336 | dm[3]= -250.4; |
337 | dm[4]= 272.2; | |
338 | dm[5]= 277.95; | |
1283eee5 | 339 | |
37831078 | 340 | // |
8c555625 | 341 | |
37831078 | 342 | dm[6]= -248.4; |
343 | dm[7]= 272.2; | |
344 | dm[8]= 277.95; | |
8c555625 | 345 | |
37831078 | 346 | // |
720b23b8 | 347 | dm[9]= -248.4; |
348 | dm[10]= 274.81; | |
349 | dm[11]= 277.95; | |
1283eee5 | 350 | |
37831078 | 351 | // |
1283eee5 | 352 | |
37831078 | 353 | dm[12]= 253.6; |
720b23b8 | 354 | dm[13]= 274.81; |
37831078 | 355 | dm[14]= 277.95; |
1283eee5 | 356 | |
720b23b8 | 357 | // |
8c555625 | 358 | |
720b23b8 | 359 | dm[15]= 253.6; |
37831078 | 360 | dm[16]= 265.2; |
361 | dm[17]= 277.95; | |
8c555625 | 362 | |
720b23b8 | 363 | // |
364 | ||
365 | dm[18]= 255.6; | |
366 | dm[19]= 265.2; | |
367 | dm[20]= 277.95; | |
368 | ||
369 | gMC->Gsvolu("TOCV","PCON",idtmed[4],dm,21); | |
1283eee5 | 370 | |
37831078 | 371 | // Daughter volumes |
1283eee5 | 372 | |
37831078 | 373 | // Tpc SAndwich 1 - Al |
374 | ||
375 | dm[0]= 274.81; | |
376 | dm[1]= 277.95; | |
377 | dm[2]= 251.7; | |
1283eee5 | 378 | |
37831078 | 379 | gMC->Gsvolu("TSA1","TUBE",idtmed[4],dm,3); |
1283eee5 | 380 | |
37831078 | 381 | // Tpc SAndwich 2 - Tedlar |
1283eee5 | 382 | |
37831078 | 383 | dm[0] += 5.e-3; |
384 | dm[1] -= 5.e-3; | |
385 | ||
386 | gMC->Gsvolu("TSA2","TUBE",idtmed[9],dm,3); | |
1283eee5 | 387 | |
37831078 | 388 | // Tpc SAndwich 3 - Kevlar |
1283eee5 | 389 | |
37831078 | 390 | dm[0] += 5e-3; |
391 | dm[1] -= 5.e-3; | |
1283eee5 | 392 | |
37831078 | 393 | gMC->Gsvolu("TSA3","TUBE",idtmed[5],dm,3); |
1283eee5 | 394 | |
37831078 | 395 | // Tpc SAndwich 4 - NOMEX honeycomb |
1283eee5 | 396 | |
37831078 | 397 | dm[0] += 0.06; |
398 | dm[1] -= 0.06; | |
1283eee5 | 399 | |
2c668420 | 400 | gMC->Gsvolu("TSA4","TUBE",idtmed[6],dm,3); |
37831078 | 401 | |
402 | // 4->3->2->1->TOCV | |
1283eee5 | 403 | |
37831078 | 404 | gMC->Gspos("TSA4",1,"TSA3",0.,0.,0.,0,"ONLY"); |
405 | gMC->Gspos("TSA3",1,"TSA2",0.,0.,0.,0,"ONLY"); | |
406 | gMC->Gspos("TSA2",1,"TSA1",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 407 | |
37831078 | 408 | gMC->Gspos("TSA1",1,"TOCV",0.,0.,2.6,0,"ONLY"); |
1283eee5 | 409 | |
37831078 | 410 | // TCOV-> TOIN |
1283eee5 | 411 | |
37831078 | 412 | gMC->Gspos("TOCV",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 413 | |
37831078 | 414 | //------------------------------------------------------- |
415 | // Tpc Outer Field Cage | |
416 | // mother volume - Al, daughters - composite (sandwich) | |
417 | //------------------------------------------------------- | |
1283eee5 | 418 | |
37831078 | 419 | dm[0]=0.; |
420 | dm[1]=360.; | |
421 | dm[2]=6.; | |
cc80f89e | 422 | |
37831078 | 423 | dm[3]= -253.; |
424 | dm[4]= 258.; | |
425 | dm[5]= 277.95; | |
1283eee5 | 426 | |
37831078 | 427 | // |
1283eee5 | 428 | |
37831078 | 429 | dm[6]= -251.; |
430 | dm[7]= 258.; | |
431 | dm[8]= 277.95; | |
8c555625 | 432 | |
37831078 | 433 | // |
434 | ||
435 | dm[9]= -251.; | |
436 | dm[10]= 258.; | |
437 | dm[11]= 260.05; | |
1283eee5 | 438 | |
37831078 | 439 | // |
1283eee5 | 440 | |
37831078 | 441 | dm[12]= 251.; |
442 | dm[13]= 258.; | |
443 | dm[14]= 260.05; | |
1283eee5 | 444 | |
37831078 | 445 | // |
8c555625 | 446 | |
37831078 | 447 | dm[15]= 251.; |
448 | dm[16]= 258.; | |
720b23b8 | 449 | dm[17]= 270.9; |
1283eee5 | 450 | |
37831078 | 451 | // |
1283eee5 | 452 | |
37831078 | 453 | dm[18]= 253.; |
454 | dm[19]= 258.; | |
455 | dm[20]= 270.9; | |
1283eee5 | 456 | |
37831078 | 457 | gMC->Gsvolu("TOFC","PCON",idtmed[4],dm,21); |
1283eee5 | 458 | |
37831078 | 459 | // Daughter volumes |
1283eee5 | 460 | |
6a905708 | 461 | // Tpc SAndwich 5 - Tedlar |
62a73ee5 | 462 | |
37831078 | 463 | dm[0]= 258.; |
464 | dm[1]= 260.05; | |
465 | dm[2]= 251.7; | |
1283eee5 | 466 | |
6a905708 | 467 | gMC->Gsvolu("TSA5","TUBE",idtmed[9],dm,3); |
1283eee5 | 468 | |
6a905708 | 469 | // Tpc SAndwich 6 - Kevlar |
1283eee5 | 470 | |
37831078 | 471 | dm[0] += 5.e-3; |
472 | dm[1] -= 5.e-3; | |
1283eee5 | 473 | |
6a905708 | 474 | gMC->Gsvolu("TSA6","TUBE",idtmed[5],dm,3); |
1283eee5 | 475 | |
fe4da5cc | 476 | |
6a905708 | 477 | // Tpc SAndwich 7 - NOMEX |
1283eee5 | 478 | |
37831078 | 479 | dm[0] += 0.02; |
480 | dm[1] -= 0.02; | |
1283eee5 | 481 | |
6a905708 | 482 | gMC->Gsvolu("TSA7","TUBE",idtmed[6],dm,3); |
1283eee5 | 483 | |
6a905708 | 484 | // 7->6->5->TOFC |
1283eee5 | 485 | |
37831078 | 486 | gMC->Gspos("TSA7",1,"TSA6",0.,0.,0.,0,"ONLY"); |
487 | gMC->Gspos("TSA6",1,"TSA5",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 488 | |
37831078 | 489 | gMC->Gspos("TSA5",1,"TOFC",0.,0.,0.,0,"ONLY"); |
1283eee5 | 490 | |
37831078 | 491 | // TOFC->TOIN |
1283eee5 | 492 | |
37831078 | 493 | gMC->Gspos("TOFC",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 494 | |
37831078 | 495 | // TOIN->TPC |
1283eee5 | 496 | |
37831078 | 497 | gMC->Gspos("TOIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
fe4da5cc | 498 | |
37831078 | 499 | //-------------------------------------------------------------------- |
500 | // Tpc Inner INsulator (CO2) | |
501 | //-------------------------------------------------------------------- | |
1283eee5 | 502 | |
1283eee5 | 503 | |
37831078 | 504 | dm[0]=0.; |
505 | dm[1]= 360.; | |
506 | dm[2]= 15.; | |
1283eee5 | 507 | |
37831078 | 508 | // |
1283eee5 | 509 | |
37831078 | 510 | dm[3]= -255.6; |
511 | dm[4]= 66.2; | |
512 | dm[5]= 74.8; | |
1283eee5 | 513 | |
37831078 | 514 | // |
1283eee5 | 515 | |
37831078 | 516 | Float_t tanL = (66.2-59.0)/(255.6-73.3); // tangent of the left cone part |
1283eee5 | 517 | |
37831078 | 518 | dm[6]= -253.6; |
519 | dm[7]= 59.0+ (253.6-73.3)*tanL; | |
520 | dm[8]= 74.8; | |
1283eee5 | 521 | |
37831078 | 522 | // |
1283eee5 | 523 | |
37831078 | 524 | dm[9]= -253.6; |
525 | dm[10]= dm[7]; | |
526 | dm[11]= 79.2; | |
1283eee5 | 527 | |
37831078 | 528 | // |
1283eee5 | 529 | |
37831078 | 530 | dm[12]= -73.3; |
531 | dm[13]= 59.0; | |
532 | dm[14]= 79.2; | |
1283eee5 | 533 | |
37831078 | 534 | // |
1283eee5 | 535 | |
37831078 | 536 | dm[15]= -73.3; |
537 | dm[16]= 56.9; | |
538 | dm[17]= 79.2; | |
1283eee5 | 539 | |
37831078 | 540 | // |
1283eee5 | 541 | |
37831078 | 542 | dm[18]= -72.1; |
543 | dm[19]= 59.6; | |
544 | dm[20]= 79.2; | |
1283eee5 | 545 | |
546 | // | |
37831078 | 547 | |
548 | dm[21]= -72.1; | |
549 | dm[22]= 60.65; | |
550 | dm[23]= 79.2; | |
551 | ||
1283eee5 | 552 | // |
553 | ||
37831078 | 554 | dm[24]= 72.1; |
555 | dm[25]= 60.65; | |
556 | dm[26]= 79.2; | |
557 | ||
558 | // | |
1283eee5 | 559 | |
37831078 | 560 | dm[27]= 72.1; |
561 | dm[28]= 59.6; | |
562 | dm[29]= 79.2; | |
1283eee5 | 563 | |
37831078 | 564 | // |
565 | ||
566 | dm[30]= 73.3; | |
567 | dm[31]= 56.9; | |
568 | dm[32]= 79.2; | |
569 | ||
570 | // | |
1283eee5 | 571 | |
37831078 | 572 | dm[33]= 73.3; |
573 | dm[34]= 59.0; | |
574 | dm[35]= 79.2; | |
1283eee5 | 575 | |
37831078 | 576 | // |
577 | ||
578 | dm[36]= 250.4; | |
579 | dm[37]= 66.0; | |
580 | dm[38]= 79.2; | |
581 | ||
582 | // | |
fe4da5cc | 583 | |
37831078 | 584 | dm[39]= 253.0; |
585 | dm[40]= 66.0; | |
586 | dm[41]= 79.2; | |
1283eee5 | 587 | |
37831078 | 588 | // |
589 | ||
590 | dm[42]= 253.0; | |
591 | dm[43]= 75.3; | |
592 | dm[44]= 79.2; | |
593 | ||
594 | // | |
1283eee5 | 595 | |
37831078 | 596 | dm[45]= 253.6; |
597 | dm[46]= 75.3; | |
598 | dm[47]= 79.2; | |
1283eee5 | 599 | |
37831078 | 600 | gMC->Gsvolu("TIIN","PCON",idtmed[3],dm,48); |
601 | ||
602 | ||
603 | //-------------------------------------------------------------------- | |
604 | // Tpc Inner Containment vessel, Left part | |
605 | // mother volume - Al, daughter - composite (sandwich) | |
606 | //-------------------------------------------------------------------- | |
607 | ||
608 | dm[0]= 0.; | |
609 | dm[1]= 360.; | |
610 | dm[2]= 8.; | |
1283eee5 | 611 | |
612 | // | |
37831078 | 613 | |
614 | dm[3]= -255.6; | |
615 | dm[4]= 66.2; | |
616 | dm[5]= 74.8; | |
617 | ||
1283eee5 | 618 | // |
619 | ||
37831078 | 620 | Float_t cosL = 1./TMath::Sqrt(1.+tanL*tanL); |
621 | Float_t sandThick = 2.14; // cone composite thickness | |
1283eee5 | 622 | |
1283eee5 | 623 | |
37831078 | 624 | // |
1283eee5 | 625 | |
37831078 | 626 | dm[6]= -253.6; |
627 | dm[7]= 59.0 + (253.6-73.3)*tanL; | |
628 | dm[8]= 74.8; | |
1283eee5 | 629 | |
37831078 | 630 | // |
1283eee5 | 631 | |
37831078 | 632 | dm[9]= -253.6; |
633 | dm[10]= dm[7]; | |
634 | dm[11]= dm[7]+sandThick/cosL; | |
1283eee5 | 635 | |
37831078 | 636 | // |
1283eee5 | 637 | |
37831078 | 638 | dm[12]= -75.6; |
639 | dm[13]= 59.0+(75.6-73.3)*tanL; | |
640 | dm[14]= dm[13]+sandThick/cosL; | |
1283eee5 | 641 | |
37831078 | 642 | // |
1283eee5 | 643 | |
37831078 | 644 | dm[15]= -75.6; |
645 | dm[16]= dm[13]; | |
646 | dm[17]= 60.65; | |
1283eee5 | 647 | |
37831078 | 648 | // |
1283eee5 | 649 | |
37831078 | 650 | dm[18]= -73.3; |
651 | dm[19]= 59.0; | |
652 | dm[20]= 60.65; | |
1283eee5 | 653 | |
37831078 | 654 | // |
1283eee5 | 655 | |
37831078 | 656 | dm[21]= -73.3; |
657 | dm[22]= 56.9; | |
658 | dm[23]= 60.65; | |
1283eee5 | 659 | |
37831078 | 660 | // |
1283eee5 | 661 | |
37831078 | 662 | dm[24]= -72.1; |
663 | dm[25]= 56.9; | |
664 | dm[26]= 60.65; | |
1283eee5 | 665 | |
37831078 | 666 | gMC->Gsvolu("TICL","PCON",idtmed[4],dm,27); |
1283eee5 | 667 | |
37831078 | 668 | // Daughter volumes |
1283eee5 | 669 | |
37831078 | 670 | // Tpc SAndwich 9 - Al |
1283eee5 | 671 | |
37831078 | 672 | dm[0]= 0.; |
673 | dm[1]= 360.; | |
674 | dm[2]= 2.; | |
1283eee5 | 675 | |
37831078 | 676 | // |
1283eee5 | 677 | |
37831078 | 678 | dm[3]= - 254.3; |
679 | dm[4]= 59.0+(254.3-73.3)*tanL; | |
680 | dm[5]= dm[4]+sandThick/cosL; | |
1283eee5 | 681 | |
37831078 | 682 | // |
1283eee5 | 683 | |
37831078 | 684 | dm[6]= -78.3; |
685 | dm[7]= 59.0+(78.3-73.3)*tanL; | |
686 | dm[8]= dm[7]+sandThick/cosL; | |
1283eee5 | 687 | |
37831078 | 688 | // |
1283eee5 | 689 | |
37831078 | 690 | gMC->Gsvolu("TSA9","PCON",idtmed[4],dm,9); |
1283eee5 | 691 | |
37831078 | 692 | // Tpc SAndwich 10 - Tedlar |
1283eee5 | 693 | |
37831078 | 694 | dm[4]+= 5.e-3/cosL; |
695 | dm[5]-= 5.e-3/cosL; | |
1283eee5 | 696 | |
37831078 | 697 | // |
1283eee5 | 698 | |
37831078 | 699 | dm[7]+= 5.e-3/cosL; |
700 | dm[8]+= 5.e-3/cosL; | |
1283eee5 | 701 | |
37831078 | 702 | gMC->Gsvolu("TS10","PCON",idtmed[9],dm,9); |
1283eee5 | 703 | |
37831078 | 704 | // Tpc SAndwich 11 - Kevlar |
1283eee5 | 705 | |
37831078 | 706 | dm[4]+= 5.e-3/cosL; |
707 | dm[5]-= 5.e-3/cosL; | |
1283eee5 | 708 | |
37831078 | 709 | // |
710 | ||
711 | dm[7]+= 5.e-3/cosL; | |
712 | dm[8]+= 5.e-3/cosL; | |
1283eee5 | 713 | |
37831078 | 714 | gMC->Gsvolu("TS11","PCON",idtmed[5],dm,9); |
1283eee5 | 715 | |
37831078 | 716 | // Tpc SAndwich 12 - NOMEX |
717 | ||
718 | dm[4]+= 0.06/cosL; | |
719 | dm[5]-= 0.06/cosL; | |
1283eee5 | 720 | |
721 | // | |
722 | ||
37831078 | 723 | dm[7]+= 0.06/cosL; |
724 | dm[8]+= 0.06/cosL; | |
725 | ||
726 | gMC->Gsvolu("TS12","PCON",idtmed[6],dm,9); | |
1283eee5 | 727 | |
37831078 | 728 | // 12->11->10->9 |
729 | ||
730 | gMC->Gspos("TS12",1,"TS11",0.,0.,0.,0,"ONLY"); | |
731 | gMC->Gspos("TS11",1,"TS10",0.,0.,0.,0,"ONLY"); | |
732 | gMC->Gspos("TS10",1,"TSA9",0.,0.,0.,0,"ONLY"); | |
733 | ||
734 | // TSA9->TICL | |
735 | ||
736 | gMC->Gspos("TSA9",1,"TICL",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 737 | |
37831078 | 738 | //-------------------------------------------------------------------- |
739 | // Tpc Inner Containment vessel, Right part | |
740 | // mother volume - Al, daughter - composite (sandwich) | |
741 | //-------------------------------------------------------------------- | |
742 | ||
743 | dm[0]= 0.; | |
744 | dm[1]= 360.; | |
745 | dm[2]=8.; | |
1283eee5 | 746 | |
37831078 | 747 | // |
1283eee5 | 748 | |
37831078 | 749 | dm[3]= 72.1; |
750 | dm[4]= 56.9; | |
751 | dm[5]= 60.65; | |
1283eee5 | 752 | |
37831078 | 753 | // |
1283eee5 | 754 | |
37831078 | 755 | dm[6]= 73.3; |
756 | dm[7]= 56.9; | |
757 | dm[8]= 60.65; | |
1283eee5 | 758 | |
37831078 | 759 | // |
1283eee5 | 760 | |
37831078 | 761 | dm[9]= 73.3; |
762 | dm[10]= 59.0; | |
763 | dm[11]= 60.65; | |
1283eee5 | 764 | |
37831078 | 765 | // |
1283eee5 | 766 | |
37831078 | 767 | Float_t tanR = (66.0-59.0)/(250.5-73.3); // to avoid accuracy problems |
768 | Float_t cosR = 1./TMath::Sqrt(1.+tanR*tanR); //as above | |
1283eee5 | 769 | |
37831078 | 770 | // |
1283eee5 | 771 | |
37831078 | 772 | dm[12]= 75.6; |
773 | dm[13]= 59.0+(75.6-73.3)*tanR; | |
774 | dm[14]= 60.65; | |
1283eee5 | 775 | |
37831078 | 776 | // |
1283eee5 | 777 | |
37831078 | 778 | dm[15]= 75.6; |
779 | dm[16]= dm[13]; | |
780 | dm[17]= dm[16]+sandThick/cosR; | |
1283eee5 | 781 | |
37831078 | 782 | // |
1283eee5 | 783 | |
37831078 | 784 | dm[18]= 248.4; |
785 | dm[19]= 59.0+(248.4-73.3)*tanR; | |
786 | dm[20]= dm[19]+sandThick/cosR; | |
1283eee5 | 787 | |
37831078 | 788 | // |
1283eee5 | 789 | |
37831078 | 790 | dm[21]= 248.4; |
791 | dm[22]= dm[19]; | |
792 | dm[23]= 70.2; | |
1283eee5 | 793 | |
37831078 | 794 | // |
1283eee5 | 795 | |
37831078 | 796 | dm[24]= 250.4; |
797 | dm[25]= 66.0; | |
798 | dm[26]= 70.2; | |
1283eee5 | 799 | |
37831078 | 800 | gMC->Gsvolu("TICR","PCON",idtmed[4],dm,27); |
1283eee5 | 801 | |
1283eee5 | 802 | |
1283eee5 | 803 | |
37831078 | 804 | // Daughter volumes |
1283eee5 | 805 | |
37831078 | 806 | // Tpc SAndwich 13 - Al |
1283eee5 | 807 | |
37831078 | 808 | dm[0]= 0.; |
809 | dm[1]= 360.; | |
810 | dm[2]= 2.; | |
1283eee5 | 811 | |
37831078 | 812 | // |
1283eee5 | 813 | |
37831078 | 814 | dm[3]= 78.3; |
815 | dm[4]= 59.0+(78.3-73.3)*tanR; | |
816 | dm[5]= dm[4]+sandThick/cosR; | |
1283eee5 | 817 | |
37831078 | 818 | // |
1283eee5 | 819 | |
37831078 | 820 | dm[6]= 249.1; |
821 | dm[7]= 59.0+(249.1-73.3)*tanR; | |
822 | dm[8]= dm[7]+sandThick/cosR; | |
1283eee5 | 823 | |
37831078 | 824 | // |
1283eee5 | 825 | |
37831078 | 826 | gMC->Gsvolu("TS13","PCON",idtmed[4],dm,9); |
1283eee5 | 827 | |
37831078 | 828 | // Tpc SAndwich 14 - Tedlar |
fe4da5cc | 829 | |
37831078 | 830 | dm[4]+= 5.e-3/cosR; |
831 | dm[5]-= 5.e-3/cosR; | |
fe4da5cc | 832 | |
37831078 | 833 | // |
1283eee5 | 834 | |
37831078 | 835 | dm[7]+= 5.e-3/cosR; |
836 | dm[8]+= 5.e-3/cosR; | |
1283eee5 | 837 | |
37831078 | 838 | gMC->Gsvolu("TS14","PCON",idtmed[9],dm,9); |
1283eee5 | 839 | |
37831078 | 840 | // Tpc SAndwich 15 - Kevlar |
1283eee5 | 841 | |
37831078 | 842 | dm[4]+= 5.e-3/cosR; |
843 | dm[5]-= 5.e-3/cosR; | |
1283eee5 | 844 | |
37831078 | 845 | // |
fe4da5cc | 846 | |
37831078 | 847 | dm[7]+= 5.e-3/cosR; |
848 | dm[8]+= 5.e-3/cosR; | |
1283eee5 | 849 | |
37831078 | 850 | gMC->Gsvolu("TS15","PCON",idtmed[5],dm,9); |
1283eee5 | 851 | |
37831078 | 852 | // Tpc SAndwich 16 - NOMEX |
1283eee5 | 853 | |
37831078 | 854 | dm[4]+= 0.06/cosR; |
855 | dm[5]-= 0.06/cosR; | |
1283eee5 | 856 | |
37831078 | 857 | // |
1283eee5 | 858 | |
37831078 | 859 | dm[7]+= 0.06/cosR; |
860 | dm[8]+= 0.06/cosR; | |
1283eee5 | 861 | |
37831078 | 862 | gMC->Gsvolu("TS16","PCON",idtmed[6],dm,9); |
1283eee5 | 863 | |
37831078 | 864 | // 16->15->14->13 |
1283eee5 | 865 | |
37831078 | 866 | gMC->Gspos("TS16",1,"TS15",0.,0.,0.,0,"ONLY"); |
867 | gMC->Gspos("TS15",1,"TS14",0.,0.,0.,0,"ONLY"); | |
868 | gMC->Gspos("TS14",1,"TS13",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 869 | |
37831078 | 870 | // TS12->TICR |
1283eee5 | 871 | |
37831078 | 872 | gMC->Gspos("TS13",1,"TICR",0.,0.,0.,0,"ONLY"); |
1283eee5 | 873 | |
37831078 | 874 | //------------------------------------------------------ |
875 | // Tpc Inner Field Cage | |
876 | // mother volume - Al, daughters - composite (sandwich) | |
877 | //------------------------------------------------------ | |
1283eee5 | 878 | |
37831078 | 879 | dm[0]= 0.; |
880 | dm[1]= 360.; | |
881 | dm[2]=6.; | |
1283eee5 | 882 | |
37831078 | 883 | // |
1283eee5 | 884 | |
37831078 | 885 | dm[3]= -253.0; |
886 | dm[4]= 70.7; | |
887 | dm[5]= 79.2; | |
fe4da5cc | 888 | |
fe4da5cc | 889 | // |
37831078 | 890 | |
891 | dm[6]= -251.0; | |
892 | dm[7]= 70.7; | |
893 | dm[8]= 79.2; | |
894 | ||
fe4da5cc | 895 | // |
896 | ||
37831078 | 897 | dm[9]= -251.0; |
898 | dm[10]= 77.15; | |
899 | dm[11]= 79.2; | |
900 | ||
fe4da5cc | 901 | // |
cc80f89e | 902 | |
37831078 | 903 | dm[12]= 251.0; |
904 | dm[13]= 77.15; | |
905 | dm[14]= 79.2; | |
fe4da5cc | 906 | |
fe4da5cc | 907 | // |
37831078 | 908 | |
909 | dm[15]= 251.0; | |
910 | dm[16]= 66.0; | |
911 | dm[17]= 79.2; | |
912 | ||
fe4da5cc | 913 | // |
fe4da5cc | 914 | |
37831078 | 915 | dm[18]= 253.0; |
916 | dm[19]= 66.0; | |
917 | dm[20]= 79.2; | |
918 | ||
919 | gMC->Gsvolu("TIFC","PCON",idtmed[4],dm,21); | |
920 | ||
921 | // Daughter volumes | |
922 | ||
6a905708 | 923 | // Tpc Sandwich 17 - Tedlar |
37831078 | 924 | |
925 | dm[0]= 77.15; | |
926 | dm[1]= 79.2; | |
927 | dm[2]= 251.7; | |
928 | ||
6a905708 | 929 | gMC->Gsvolu("TS17","TUBE",idtmed[9],dm,3); |
37831078 | 930 | |
6a905708 | 931 | // Tpc Sandwich 18 - Kevlar |
37831078 | 932 | |
933 | dm[0]+= 5.e-3; | |
934 | dm[1]-= 5.e-3; | |
935 | ||
6a905708 | 936 | gMC->Gsvolu("TS18","TUBE",idtmed[5],dm,3); |
37831078 | 937 | |
37831078 | 938 | |
6a905708 | 939 | // Tpc Sandwich 19 - NOMEX |
37831078 | 940 | |
6a905708 | 941 | dm[0]+= 0.02; |
942 | dm[1]-= 0.02; | |
37831078 | 943 | |
6a905708 | 944 | gMC->Gsvolu("TS19","TUBE",idtmed[6],dm,3); |
37831078 | 945 | |
6a905708 | 946 | // 19->18->17 |
37831078 | 947 | |
37831078 | 948 | gMC->Gspos("TS19",1,"TS18",0.,0.,0.,0,"ONLY"); |
949 | gMC->Gspos("TS18",1,"TS17",0.,0.,0.,0,"ONLY"); | |
950 | ||
951 | // TS17->TIFC | |
952 | ||
953 | gMC->Gspos("TS17",1,"TIFC",0.,0.,0.,0,"ONLY"); | |
954 | ||
955 | // TPC Rings | |
956 | ||
957 | dm[0]= 70.7; | |
958 | dm[1]= 79.2; | |
959 | dm[2]= 0.3; | |
960 | ||
961 | gMC->Gsposp("TPCR",4,"TIIN",0.,0.,-253.3,0,"ONLY",dm,3); | |
962 | ||
963 | dm[0]= 66.0; | |
964 | dm[1]= 70.2; | |
965 | ||
966 | gMC->Gsposp("TPCR",5,"TIIN",0.,0.,250.7,0,"ONLY",dm,3); | |
967 | ||
968 | dm[0]= 75.3; | |
969 | dm[1]= 79.2; | |
970 | ||
971 | gMC->Gsposp("TPCR",6,"TIIN",0.,0.,253.3,0,"ONLY",dm,3); | |
972 | ||
973 | // TICL->TIIN | |
974 | ||
975 | gMC->Gspos("TICL",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
976 | ||
977 | // TICR->TIIN | |
978 | ||
979 | gMC->Gspos("TICR",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
980 | ||
981 | // TIFC->TIIN | |
982 | ||
983 | gMC->Gspos("TIFC",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
984 | ||
985 | // Tpc Sandwich 21 - Al (central barrel) | |
986 | ||
08db548a | 987 | dm[0]= 60.65; |
988 | dm[1]= 61.21; | |
37831078 | 989 | dm[2]= 75.2; |
990 | ||
991 | gMC->Gsvolu("TS21","TUBE",idtmed[4],dm,3); | |
992 | ||
993 | // Tpc Sandwich 22 - Tedlar (central barrel) | |
994 | ||
995 | dm[0]+= 5.e-3; | |
996 | dm[1]-= 5.e-3; | |
997 | ||
998 | gMC->Gsvolu("TS22","TUBE",idtmed[9],dm,3); | |
999 | ||
1000 | // Tpc Sandwich 23 - Kevlar (central barrel) | |
1001 | ||
1002 | dm[0]+= 5.e-3; | |
1003 | dm[1]-= 5.e-3; | |
1004 | ||
1005 | gMC->Gsvolu("TS23","TUBE",idtmed[5],dm,3); | |
1006 | ||
1007 | // Tpc Sandwich 24 - NOMEX (central barrel) | |
1008 | ||
1009 | dm[0]+= 0.02; | |
1010 | dm[1]-= 0.02; | |
1011 | ||
1012 | gMC->Gsvolu("TS24","TUBE",idtmed[6],dm,3); | |
1013 | ||
1014 | // 24->23->22->21 | |
1015 | ||
1016 | gMC->Gspos("TS24",1,"TS23",0.,0.,0.,0,"ONLY"); | |
1017 | gMC->Gspos("TS23",1,"TS22",0.,0.,0.,0,"ONLY"); | |
1018 | gMC->Gspos("TS22",1,"TS21",0.,0.,0.,0,"ONLY"); | |
1019 | ||
1020 | gMC->Gspos("TS21",1,"TIIN",0.,0.,0.,0,"ONLY"); | |
1021 | ||
1022 | // put everything into the TPC | |
1023 | ||
1024 | gMC->Gspos("TIIN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
1025 | ||
1026 | ||
1027 | //--------------------------------------------------------- | |
1028 | // Tpc Dift Gas volume Nonsensitive (Ne-CO2 90/10) | |
1029 | // and its daughters (HV membrane, rods, readout chambers) | |
1030 | //--------------------------------------------------------- | |
1031 | ||
1032 | dm[0]= 79.2; | |
1033 | dm[1]= 258.0; | |
1034 | dm[2]= 253.6; | |
1035 | ||
1036 | gMC->Gsvolu("TDGN","TUBE",idtmed[1],dm,3); | |
1037 | ||
1038 | // sector opening angles | |
1039 | ||
1040 | Float_t innerOpenAngle = fTPCParam->GetInnerAngle(); | |
1041 | Float_t outerOpenAngle = fTPCParam->GetOuterAngle(); | |
1042 | ||
1043 | // sector angle shift | |
1044 | ||
1045 | Float_t innerAngleShift = fTPCParam->GetInnerAngleShift(); | |
1046 | ||
1047 | // number of sectors | |
1048 | ||
1049 | Int_t nInnerSector = fTPCParam->GetNInnerSector()/2; | |
1050 | Int_t nOuterSector = fTPCParam->GetNOuterSector()/2; | |
1051 | ||
1052 | // All above parameters are identical for inner and outer | |
1053 | // sectors. The distinction is kept for the historical reasons | |
1054 | // and eventually will disappear. | |
1055 | ||
1056 | Float_t tanAlpha = TMath::Tan(0.5*innerOpenAngle); | |
1057 | Float_t cosAlpha = TMath::Sqrt(1.+tanAlpha*tanAlpha); | |
1058 | Float_t space; | |
1059 | ||
1060 | //------------------------------------------------------------------------- | |
1061 | // Tpc Inner Readout Chambers | |
1062 | //------------------------------------------------------------------------- | |
1063 | ||
1064 | dm[0]= 14.483; | |
1065 | dm[1]= 23.3345; | |
1066 | dm[2]= 1.6; // thickness | |
1067 | dm[3]= 25.1; | |
1068 | ||
1069 | gMC->Gsvolu("TIRC","TRD1",idtmed[4],dm,4); | |
1070 | ||
1071 | // this volume will be positioned in the empty space | |
1072 | // of the end-cap to avoid overlaps | |
1073 | ||
1074 | dm[0]= 13.7305; | |
1075 | dm[1]= 21.1895; | |
1076 | dm[2]= 2.25; | |
1077 | dm[3]= 21.15; | |
1078 | ||
1079 | gMC->Gsvolu("TIC1","TRD1",idtmed[4],dm,4); | |
1080 | ||
1081 | ||
1082 | //------------------------------------------------ | |
1083 | // Tpc Inner readout chamber Pad Plane | |
1084 | //------------------------------------------------ | |
1085 | ||
1086 | dm[0]= 14.483; | |
1087 | dm[1]= 23.3345; | |
1088 | dm[2]= 0.5; | |
1089 | dm[3]= 25.1; | |
1090 | ||
1091 | gMC->Gsvolu("TIPP","TRD1",idtmed[12],dm,4); | |
1092 | ||
1093 | // | |
1094 | ||
1095 | dm[0] -= 1.218511934; | |
1096 | dm[1] -= 1.218511934; | |
1097 | dm[2] = 0.35; | |
1098 | ||
1099 | gMC->Gsvolu("TIC3","TRD1",idtmed[1],dm,4); | |
1100 | ||
1101 | gMC->Gspos("TIC3",1,"TIPP",0.,0.15,0.,0,"ONLY"); | |
1102 | ||
1103 | gMC->Gspos("TIPP",1,"TIRC",0.,1.1,0.,0,"ONLY"); | |
1104 | ||
1105 | ||
1106 | //---------------------------------------------- | |
1107 | // Tpc Readout Chambers Empty spaces - for both | |
1108 | // inner and outer sectors | |
1109 | //---------------------------------------------- | |
1110 | ||
1111 | gMC->Gsvolu("TRCE","TRD1",idtmed[0],dm,0); | |
1112 | ||
1113 | // Inner sector - 4 spaces | |
1114 | ||
1115 | ||
1116 | dm[3] = 4.7625; | |
1117 | dm[0] = 12.472; | |
1118 | ||
1119 | Float_t rr = 90.52; | |
1120 | Float_t zz; | |
1121 | ||
1122 | zz= -12.7875; | |
1123 | ||
1124 | space = rr*tanAlpha-dm[0]; | |
1125 | ||
1126 | for(Int_t nsLow=0;nsLow<4;nsLow++){ | |
1127 | ||
1128 | rr += 9.525; | |
1129 | dm[1]= rr*tanAlpha - space; | |
1130 | ||
1131 | dm[2]=0.8; | |
1132 | ||
1133 | gMC->Gsposp("TRCE",nsLow+1,"TIRC",0.,-0.8,zz,0,"ONLY",dm,4); | |
1134 | ||
1135 | // | |
1136 | ||
1137 | dm[2]= 1.2; | |
1138 | ||
1139 | gMC->Gsposp("TRCE",nsLow+5,"TIC1",0.,1.05,zz-2.1,0,"ONLY",dm,4); | |
1140 | ||
1141 | rr += 0.4; | |
1142 | dm[0] = rr*tanAlpha - space; | |
1143 | zz += (0.4+9.525); | |
1144 | ||
1145 | } | |
1146 | ||
1147 | dm[0]= 12.472; | |
1148 | // dm[1] - this is the dm[1] from the previous TRCE | |
1149 | dm[2]= 1.05; | |
1150 | dm[3]= 19.65; | |
1151 | ||
1152 | gMC->Gsposp("TRCE",9,"TIC1",0.,-1.2,0.,0,"ONLY",dm,4); | |
1153 | ||
1154 | // | |
1155 | // TPc Space for Connectors | |
1156 | // | |
1157 | ||
1158 | dm[0]= .3; | |
1159 | dm[1]= .3; | |
1160 | dm[2]= 4.5; | |
1161 | ||
1162 | gMC->Gsvolu("TPSC","BOX ",idtmed[0],dm,3); | |
1163 | ||
1164 | // TPC Connectors | |
1165 | ||
1166 | dm[0]= .25; | |
1167 | dm[1]= .15; | |
1168 | dm[2]= 3.75; | |
1169 | ||
1170 | gMC->Gsvolu("TPCC","BOX ",idtmed[13],dm,3); | |
1171 | ||
1172 | gMC->Gspos("TPCC",1,"TPSC",0.,0.15,0.,0,"ONLY"); | |
1173 | ||
1174 | zz = -12.7875; | |
1175 | ||
1176 | ||
1177 | Float_t alpha; | |
1178 | Float_t astep; | |
1179 | ||
1180 | Float_t phi1,phi2,phi3,theta1,theta2,theta3; // rotation angles | |
1181 | ||
1182 | // inner part of the inner sector - 2 x 20 holes | |
1183 | ||
1184 | astep = 20.00096874/19.; | |
1185 | ||
1186 | alpha = 10.00048437-astep; | |
1187 | ||
1188 | Float_t x1,x2; | |
1189 | ||
1190 | x1 = 13.31175725; | |
1191 | x1 -= 0.996357832; | |
1192 | ||
1193 | x2 = 15.06180253; | |
1194 | x2 -= 1.163028812; | |
1195 | ||
1196 | Int_t ncon; | |
1197 | ||
1198 | for(ncon=0;ncon<20;ncon++){ | |
1199 | ||
1200 | phi1 = 0.; | |
1201 | theta1 = 90.+alpha; | |
1202 | phi2=90.; | |
1203 | theta2 = 90.; | |
1204 | phi3 = (alpha>0) ? 0. : 180.; | |
1205 | theta3 = TMath::Abs(alpha); | |
1206 | ||
1207 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1208 | ||
1209 | ||
1210 | ||
1211 | gMC->Gspos("TPSC",ncon+1,"TIRC",x1,0.3,-12.7875,idrotm[nRotMat],"ONLY"); | |
1212 | gMC->Gspos("TPSC",ncon+21,"TIRC",x2,0.3,-2.8625,idrotm[nRotMat],"ONLY"); | |
1213 | ||
1214 | ||
1215 | x1 -= 1.296357833; | |
1216 | x2 -= 1.463028812; | |
1217 | ||
1218 | alpha -= astep; | |
1219 | nRotMat++; | |
1220 | ||
1221 | } | |
1222 | ||
1223 | // outer part of the inner sector - 2 x 25 holes | |
1224 | ||
1225 | astep = 20.00096874/24.; | |
1226 | alpha = 10.00048437-astep; | |
1227 | ||
1228 | x1 = 16.81184781; | |
1229 | x1 -= 1.016295986; | |
1230 | ||
1231 | x2 = 18.5618931; | |
1232 | x2 -= 1.150914854; | |
1233 | ||
1234 | for(ncon=0;ncon<25;ncon++){ | |
1235 | ||
1236 | phi1 = 0.; | |
1237 | theta1 = 90.+alpha; | |
1238 | phi2=90.; | |
1239 | theta2 = 90.; | |
1240 | phi3 = (alpha>0) ? 0. : 180.; | |
1241 | theta3 = TMath::Abs(alpha); | |
1242 | ||
1243 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1244 | ||
1245 | ||
1246 | ||
1247 | gMC->Gspos("TPSC",ncon+41,"TIRC",x1,0.3,7.0625,idrotm[nRotMat],"ONLY"); | |
1248 | gMC->Gspos("TPSC",ncon+66,"TIRC",x2,0.3,16.9875,idrotm[nRotMat],"ONLY"); | |
1249 | ||
1250 | ||
1251 | x1 -= 1.316295986; | |
1252 | x2 -= 1.450914854; | |
1253 | ||
1254 | alpha -= astep; | |
1255 | nRotMat++; | |
1256 | ||
1257 | } | |
1258 | ||
1259 | //-------------------------------------------------------------------------- | |
1260 | // TPC Outer Readout Chambers | |
1261 | // this is NOT a final design | |
1262 | //-------------------------------------------------------------------------- | |
1263 | ||
1264 | dm[0]= 23.3875; | |
1265 | dm[1]= 43.524; | |
1266 | dm[2]= 1.5; //thickness | |
1267 | dm[3]= 57.1; | |
1268 | ||
1269 | gMC->Gsvolu("TORC","TRD1",idtmed[4],dm,4); | |
1270 | ||
1271 | //------------------------------------------------ | |
1272 | // Tpc Outer readout chamber Pad Plane | |
1273 | //------------------------------------------------ | |
1274 | ||
1275 | dm[2]= 0.5; | |
1276 | ||
1277 | gMC->Gsvolu("TOPP","TRD1",idtmed[12],dm,4); | |
1278 | ||
1279 | dm[0] -= 1.218511934; | |
1280 | dm[1] -= 1.218511934; | |
1281 | dm[2] = 0.35; | |
1282 | ||
1283 | gMC->Gsvolu("TOC3","TRD1",idtmed[1],dm,4); | |
1284 | ||
1285 | gMC->Gspos("TOC3",1,"TOPP",0.,0.15,0.,0,"ONLY"); | |
1286 | ||
1287 | gMC->Gspos("TOPP",1,"TORC",0.,1.0,0.,0,"ONLY"); | |
1288 | ||
1289 | // empty space | |
1290 | ||
1291 | ||
1292 | dm[0]= 21.035; | |
1293 | dm[1]= 38.7205; | |
1294 | dm[2]= 0.7; | |
1295 | dm[3]= 50.15; | |
1296 | ||
1297 | gMC->Gsposp("TRCE",11,"TORC",0.,-0.8,-2.15,0,"ONLY",dm,4); | |
1298 | ||
1299 | dm[0]= 22.2935; | |
1300 | dm[1]= 40.5085; | |
1301 | dm[2]= 2.25; | |
1302 | dm[3]= 51.65; | |
1303 | ||
1304 | gMC->Gsvolu("TOC1","TRD1",idtmed[4],dm,4); | |
1305 | ||
1306 | ||
1307 | dm[0]= 21.35; | |
1308 | dm[1]= 38.7205; | |
1309 | dm[2]= 2.25; | |
1310 | dm[3]= 50.15; | |
1311 | ||
1312 | gMC->Gsposp("TRCE",11,"TOC1",0.,0.,0.,0,"ONLY",dm,4); | |
1313 | ||
1314 | ||
1315 | //----------------------------------------------- | |
1316 | // Tpc Services Support Wheel | |
1317 | //----------------------------------------------- | |
1318 | ||
1319 | dm[0]=0.; | |
1320 | dm[1]=360.; | |
1321 | dm[2]=18.; | |
1322 | dm[3]=2.; | |
1323 | ||
1324 | dm[4]= -5.; | |
1325 | dm[5]= 77.017; | |
1326 | dm[6]= 255.267; | |
1327 | ||
1328 | dm[7]= 5.; | |
1329 | dm[8]= dm[5]; | |
1330 | dm[9]= dm[6]; | |
1331 | ||
1332 | gMC->Gsvolu("TSSW","PGON",idtmed[4],dm,10); | |
1333 | ||
1334 | // Tpc Services Wheel Cover | |
1335 | ||
1336 | dm[4]= -0.5; | |
1337 | dm[7]= 0.5; | |
1338 | ||
1339 | gMC->Gsvolu("TSWC","PGON",idtmed[4],dm,10); | |
1340 | ||
1341 | // Tpc Service wheel Cover Empty space | |
1342 | ||
1343 | dm[0]= 10.99; | |
1344 | dm[1]= 39.599; | |
1345 | dm[2]= .5; | |
1346 | dm[3]= 81.125; | |
1347 | ||
1348 | gMC->Gsvolu("TSCE","TRD1",idtmed[0],dm,4); | |
1349 | ||
1350 | // Tpc services Wheel Empty Spaces | |
1351 | ||
1352 | dm[0]= 13.18017507; | |
1353 | dm[1]= 44.61045938; | |
1354 | dm[2]= 4.; | |
1355 | dm[3]= 89.125; | |
1356 | ||
1357 | gMC->Gsvolu("TWES","TRD1",idtmed[0],dm,4); | |
1358 | ||
1359 | // Tpc Services Wheel Bars | |
1360 | ||
1361 | gMC->Gsvolu("TSWB","TRD1",idtmed[4],dm,0); | |
1362 | ||
1363 | // bars-> TWES | |
1364 | ||
1365 | dm[2]= 4.; | |
1366 | dm[3]= .4; | |
1367 | ||
1368 | dm[0]= 13.8149522; | |
1369 | dm[1]= 13.95601379; | |
1370 | ||
1371 | gMC->Gsposp("TSWB",1,"TWES",0.,0.,-85.125,0,"ONLY",dm,4); | |
1372 | ||
1373 | dm[0]= 43.83462067; | |
1374 | dm[1]= 43.97568225; | |
1375 | ||
1376 | gMC->Gsposp("TSWB",2,"TWES",0.,0.,85.125,0,"ONLY",dm,4); | |
1377 | ||
1378 | // TPc ELectronics - right now 30% X0 Si | |
1379 | ||
1380 | dm[0]= 14.03813696; | |
1381 | dm[1]= 43.3524075; | |
1382 | dm[2]= 1.404; | |
1383 | dm[3]= 83.125; | |
1384 | ||
1385 | gMC->Gsvolu("TPEL","TRD1",idtmed[11],dm,4); | |
1386 | gMC->Gspos("TPEL",1,"TWES",0.,0.,0.,0,"ONLY"); | |
1387 | ||
1388 | //-------------------------------------------------------------------------- | |
1389 | // End caps | |
1390 | //-------------------------------------------------------------------------- | |
1391 | ||
1392 | // TPc Main Wheel - Al | |
1393 | ||
1394 | dm[0]= 75.3; | |
1395 | dm[1]= 264.8; | |
1396 | dm[2]= 3.0; | |
1397 | ||
1398 | gMC->Gsvolu("TPMW","TUBE",idtmed[4],dm,3); | |
1399 | ||
1400 | // TPc Extra Wheel (to avoid overlapping) - Al | |
1401 | ||
1402 | dm[0]= 264.8; | |
1403 | dm[1]= 277.0; | |
1404 | dm[2]= 1.95; | |
1405 | ||
1406 | gMC->Gsvolu("TPEW","TUBE",idtmed[4],dm,3); | |
1407 | ||
1408 | //-------------------------------------------------------------------------- | |
1409 | // Tpc Empty Space for the Readout chambers | |
1410 | //-------------------------------------------------------------------------- | |
1411 | ||
1412 | Float_t rLow= 86.2; | |
1413 | Float_t rUp= 243.5; | |
1414 | Float_t dR = 0.5*(rUp-rLow); | |
1415 | ||
1416 | space= 1.4/cosAlpha; // wheel ribs are 2.8 cm wide | |
1417 | ||
1418 | dm[0]= rLow*tanAlpha-space; | |
1419 | dm[1]= rUp*tanAlpha-space; | |
1420 | dm[2]= 3.0; | |
1421 | dm[3]= dR; | |
1422 | ||
1423 | gMC->Gsvolu("TESR","TRD1",idtmed[0],dm,4); | |
1424 | ||
1425 | // TIC1->TESR | |
1426 | ||
1427 | ||
1428 | gMC->Gspos("TIC1",1,"TESR",0.,0.75,-dR+23.97,0,"ONLY"); | |
1429 | ||
1430 | ||
1431 | // TOC1->TESR | |
1432 | ||
1433 | gMC->Gspos("TOC1",1,"TESR",0.,0.75,dR-55.02,0,"ONLY"); | |
1434 | ||
1435 | // Tpc Empty Space Bars - Al (daughters of TESR) | |
1436 | ||
1437 | Float_t zBar; | |
1438 | ||
1439 | gMC->Gsvolu("TESB","TRD1",idtmed[4],dm,0); | |
1440 | ||
1441 | // lower bar | |
1442 | ||
1443 | dm[0]= rLow*tanAlpha-space; | |
1444 | dm[1]= 88.7*tanAlpha-space; | |
1445 | dm[2]= 0.95; | |
1446 | dm[3]= 1.275; | |
1447 | ||
1448 | zBar = -dR+dm[3]; | |
1449 | ||
1450 | gMC->Gsposp("TESB",1,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1451 | ||
1452 | // middle bar | |
1453 | ||
1454 | dm[0]= 131.65*tanAlpha-space; | |
1455 | dm[1]= 136.5*tanAlpha-space; | |
1456 | dm[3]= 2.425; | |
1457 | ||
1458 | zBar = -dR +131.65+dm[3]-rLow; | |
1459 | ||
1460 | gMC->Gsposp("TESB",2,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1461 | ||
1462 | // upper bar | |
1463 | ||
1464 | dm[0]= 240.4*tanAlpha-space; | |
1465 | dm[1]= rUp*tanAlpha-space; | |
1466 | dm[3]= 1.55; | |
1467 | ||
1468 | zBar = dR-dm[3]; | |
1469 | ||
1470 | gMC->Gsposp("TESB",3,"TESR",0.,2.05,zBar,0,"ONLY",dm,4); | |
1471 | ||
1472 | //------------------------------------------------------ | |
1473 | // TPc Lower "S" Sectors | |
1474 | //------------------------------------------------------ | |
1475 | ||
1476 | Float_t deadSpace; | |
1477 | ||
1478 | ||
1479 | Float_t inSecLowEdge = fTPCParam->GetInnerRadiusLow(); | |
1480 | Float_t inSecUpEdge = fTPCParam->GetInnerRadiusUp(); | |
1481 | ||
1482 | dm[0] = inSecLowEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1483 | dm[1] = inSecUpEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1484 | dm[2] = 0.5*(250. - 0.3); | |
1485 | dm[3] = 0.5*(inSecUpEdge-inSecLowEdge); | |
1486 | ||
1487 | gMC->Gsvolu("TPLS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1488 | ||
1489 | //---------------------------------------------------------- | |
1490 | // TPc Upper Sectors | |
1491 | //---------------------------------------------------------- | |
1492 | ||
1493 | Float_t ouSecLowEdge = fTPCParam->GetOuterRadiusLow(); | |
1494 | Float_t ouSecUpEdge = fTPCParam->GetOuterRadiusUp(); | |
1495 | ||
1496 | dm[0] = ouSecLowEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1497 | dm[1] = ouSecUpEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1498 | dm[2] = 0.5*(250. - 0.3); | |
1499 | dm[3] = 0.5*(ouSecUpEdge-ouSecLowEdge); | |
1500 | ||
1501 | gMC->Gsvolu("TPUS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1502 | ||
1503 | //-------------------------------------------------------- | |
1504 | // TPc Sensitive Strips, the same for S and L sectors | |
1505 | //-------------------------------------------------------- | |
1506 | ||
1507 | gMC->Gsvolu("TPSS","TRD1",idtmed[2],dm,0); // sensitive | |
1508 | ||
1509 | Int_t nofStrips,nstr; | |
1510 | Float_t r1,r2,zs; | |
1511 | Float_t stripThick = 0.01; // 100 microns | |
1512 | ||
1513 | // inner sector | |
1514 | ||
1515 | nofStrips = fTPCParam->GetNRowLow(); | |
1516 | deadSpace = fTPCParam->GetInnerWireMount(); | |
1517 | ||
1518 | dm[2] = 0.5*(250. - 0.3); | |
1519 | dm[3] = 0.5 * stripThick; | |
1520 | ||
1521 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1522 | ||
1523 | r1 = fTPCParam->GetPadRowRadiiLow(nstr); | |
1524 | r2 = r1 + stripThick; | |
1525 | dm[0] = r1 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1526 | dm[1] = r2 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1527 | zs = -inSecLowEdge -0.5*(inSecUpEdge-inSecLowEdge); | |
1528 | zs += r1; | |
1529 | zs += dm[3]; | |
1530 | ||
1531 | gMC->Gsposp("TPSS", nstr+1, "TPLS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1532 | ||
1533 | } | |
1534 | ||
1535 | Int_t nsSave = nofStrips; | |
1536 | ||
1537 | // outer sector | |
1538 | ||
1539 | nofStrips = fTPCParam->GetNRowUp(); | |
1540 | deadSpace = fTPCParam->GetOuterWireMount(); | |
1541 | ||
1542 | dm[2] = 0.5*(250. - 0.3); | |
1543 | dm[3] = 0.5 * stripThick; | |
1544 | ||
1545 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1546 | ||
1547 | r1 = fTPCParam->GetPadRowRadiiUp(nstr); | |
1548 | r2 = r1 + stripThick; | |
1549 | dm[0] = r1 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1550 | dm[1] = r2 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1551 | zs = -ouSecLowEdge -0.5*(ouSecUpEdge-ouSecLowEdge); | |
1552 | zs += r1; | |
1553 | zs += dm[3]; | |
1554 | ||
1555 | gMC->Gsposp("TPSS", nstr+1+nsSave, "TPUS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1556 | ||
1557 | } | |
1558 | ||
1559 | ||
1560 | //------------------------------------------------------- | |
1561 | // positioning of the empty spaces into the main wheel | |
1562 | // and readout chambers and sectors into the drift gas | |
1563 | //------------------------------------------------------- | |
1564 | ||
1565 | Float_t rCenter,xc,yc; | |
1566 | Float_t rInner,rOuter; // center of the inner and outer chamber | |
1567 | ||
1568 | rCenter = rLow+dR; | |
1569 | ||
1570 | rInner = 108.07; | |
1571 | rOuter = 190.68; | |
1572 | ||
1573 | for(Int_t ns=0; ns<nInnerSector;ns++){ | |
1574 | ||
1575 | phi1 = ns * innerOpenAngle + innerAngleShift; | |
1576 | phi1 *= kRaddeg; // in degrees | |
1577 | ||
1578 | phi1 = (Float_t)TMath::Nint(phi1) + 270.; | |
1579 | ||
1580 | if (phi1 > 360.) phi1 -= 360.; | |
1581 | ||
1582 | theta1 = 90.; | |
1583 | phi2 = 90.; | |
1584 | theta2 = 180.; | |
1585 | phi3 = ns * innerOpenAngle + innerAngleShift; | |
1586 | phi3 *= kRaddeg; // in degrees | |
1587 | ||
1588 | phi3 = (Float_t)TMath::Nint(phi3); | |
1589 | ||
1590 | if(phi3 > 360.) phi3 -= 360.; | |
1591 | ||
1592 | theta3 = 90.; | |
1593 | ||
1594 | // "holes"->End plate | |
1595 | ||
1596 | xc = rCenter*TMath::Cos(phi3*kDegrad); | |
1597 | yc = rCenter*TMath::Sin(phi3*kDegrad); | |
1598 | ||
1599 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1600 | ||
1601 | gMC->Gspos("TESR",ns+1,"TPMW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1602 | ||
1603 | // TSCE->TSWC (services wheel volumes) | |
1604 | ||
1605 | xc = 166.142*TMath::Cos(phi3*kDegrad); | |
1606 | yc = 166.142*TMath::Sin(phi3*kDegrad); | |
1607 | ||
1608 | gMC->Gspos("TSCE",ns+1,"TSWC",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1609 | gMC->Gspos("TWES",ns+1,"TSSW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1610 | ||
1611 | ||
1612 | // readout chambers->TDGN (drift gas) | |
1613 | ||
1614 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1615 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1616 | ||
1617 | gMC->Gspos("TIRC",ns+1,"TDGN",xc,yc,252.,idrotm[nRotMat],"ONLY"); | |
1618 | ||
1619 | // here lower sectors | |
1620 | ||
1621 | gMC->Gspos("TPLS",ns+1,"TDGN",xc,yc,125.15,idrotm[nRotMat],"ONLY"); | |
1622 | gMC->Gspos("TPLS",ns+nInnerSector+1,"TDGN",xc,yc,-125.15,idrotm[nRotMat],"ONLY"); | |
1623 | ||
1624 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1625 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1626 | ||
1627 | gMC->Gspos("TORC",ns+1,"TDGN",xc,yc,252.1,idrotm[nRotMat],"ONLY"); | |
1628 | ||
1629 | // here upper sectors | |
1630 | ||
1631 | gMC->Gspos("TPUS",ns+1,"TDGN",xc,yc,125.15,idrotm[nRotMat],"ONLY"); | |
1632 | gMC->Gspos("TPUS",ns+nOuterSector+1,"TDGN",xc,yc,-125.15,idrotm[nRotMat],"ONLY"); | |
1633 | ||
1634 | nRotMat++; | |
1635 | ||
1636 | theta2 = 0.; // reflection | |
1637 | ||
1638 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1639 | ||
1640 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1641 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1642 | ||
1643 | gMC->Gspos("TIRC",ns+nInnerSector+1,"TDGN",xc,yc,-252.,idrotm[nRotMat],"ONLY"); | |
1644 | ||
1645 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1646 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1647 | ||
1648 | gMC->Gspos("TORC",ns+nOuterSector+1,"TDGN",xc,yc,-252.1,idrotm[nRotMat],"ONLY"); | |
1649 | ||
1650 | nRotMat++; | |
1651 | ||
1652 | } | |
1653 | ||
1654 | // reflection matrix | |
1655 | ||
1656 | theta1 = 90.; | |
1657 | phi1 = 0.; | |
1658 | theta2 = 90.; | |
1659 | phi2 = 270.; | |
1660 | theta3 = 180.; | |
1661 | phi3 = 0.; | |
1662 | ||
1663 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1664 | ||
1665 | ||
1666 | // TPMW->TPC | |
1667 | ||
1668 | gMC->Gspos("TPMW",1,"TPC ",0.,0.,256.6,0,"ONLY"); | |
1669 | gMC->Gspos("TPMW",2,"TPC ",0.,0.,-256.6,idrotm[nRotMat],"ONLY"); | |
1670 | gMC->Gspos("TPEW",1,"TPC ",0.,0.,257.65,0,"ONLY"); | |
1671 | gMC->Gspos("TPEW",2,"TPC ",0.,0.,-257.5,0,"ONLY"); | |
1672 | ||
1673 | ||
1674 | ||
1675 | //------------------------------------------------------- | |
1676 | // Tpc High Voltage Membrane - NOMEX honeycomb | |
1677 | //------------------------------------------------------- | |
1678 | ||
1679 | dm[0]=0., | |
1680 | dm[1]=360.; | |
1681 | dm[2]=18.; | |
1682 | dm[3]=2.; | |
1683 | ||
1684 | // | |
1685 | ||
1686 | dm[4]= -0.3; | |
1687 | dm[5]= 81.156; | |
1688 | dm[6]= 253.386; | |
1689 | ||
1690 | // | |
1691 | ||
1692 | dm[7]= 0.3; | |
1693 | dm[8]= dm[5]; | |
1694 | dm[9]= dm[6]; | |
1695 | ||
1696 | gMC->Gsvolu("THVM","PGON",idtmed[6],dm,10); | |
1697 | ||
1698 | gMC->Gspos("THVM",1,"TDGN",0.,0.,0.,0,"ONLY"); | |
1699 | ||
1700 | //---------------------------------------------------------- | |
1701 | // TPc Support Rods - MAKROLON | |
1702 | //---------------------------------------------------------- | |
1703 | ||
1704 | dm[0]= 0.9; | |
1705 | dm[1]= 1.2; | |
1706 | dm[2]= 126.65; | |
1707 | ||
1708 | gMC->Gsvolu("TPSR","TUBE",idtmed[7],dm,3); | |
1709 | ||
1710 | for(Int_t nrod=1;nrod<18;nrod++){ | |
1711 | Float_t angle=innerOpenAngle*(Float_t)nrod; | |
1712 | ||
1713 | xc=82.4*TMath::Cos(angle); | |
1714 | yc=82.4*TMath::Sin(angle); | |
1715 | ||
1716 | gMC->Gspos("TPSR",nrod,"TDGN",xc,yc,126.95,0,"ONLY"); | |
1717 | gMC->Gspos("TPSR",nrod+17,"TDGN",xc,yc,-126.95,0,"ONLY"); | |
1718 | ||
1719 | xc=254.2*TMath::Cos(angle); | |
1720 | yc=254.2*TMath::Sin(angle); | |
1721 | ||
1722 | gMC->Gspos("TPSR",nrod+34,"TDGN",xc,yc,126.95,0,"ONLY"); | |
1723 | gMC->Gspos("TPSR",nrod+51,"TDGN",xc,yc,-126.95,0,"ONLY"); | |
1724 | ||
1725 | } | |
1726 | ||
1727 | //---------------------------------------------------------- | |
1728 | // Tpc High Voltage rod - MAKROLON + Copper cable | |
1729 | //---------------------------------------------------------- | |
1730 | ||
1731 | // rod with cable (Left) | |
1732 | ||
1733 | dm[0]=0.; | |
1734 | dm[1]=2.25; | |
1735 | dm[2]=126.65; | |
1736 | ||
1737 | gMC->Gsvolu("THVL","TUBE",idtmed[7],dm,3); | |
1738 | ||
1739 | // HV cable | |
1740 | ||
1741 | dm[0]=0.; | |
1742 | dm[1]=0.3; | |
1743 | dm[2]=126.65; | |
1744 | ||
1745 | gMC->Gsvolu("THVC","TUBE",idtmed[10],dm,3); | |
1746 | ||
1747 | // empty space | |
1748 | ||
1749 | dm[0]=0.3; | |
1750 | dm[1]=1.; | |
1751 | dm[2]=126.65; | |
1752 | ||
1753 | gMC->Gsvolu("THVE","TUBE",idtmed[1],dm,3); | |
1754 | ||
1755 | gMC->Gspos("THVC",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1756 | gMC->Gspos("THVE",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1757 | ||
1758 | // rod without cable | |
1759 | ||
1760 | dm[0]=1.8; | |
1761 | dm[1]=2.25; | |
1762 | dm[2]=126.65; | |
1763 | ||
1764 | gMC->Gsvolu("THVR","TUBE",idtmed[7],dm,3); | |
1765 | ||
1766 | ||
1767 | ||
1768 | gMC->Gspos("THVL",1,"TDGN",82.4,0.,-126.95,0,"ONLY"); | |
1769 | gMC->Gspos("THVL",2,"TDGN",254.2,0.,-126.95,0,"ONLY"); | |
1770 | ||
1771 | gMC->Gspos("THVR",1,"TDGN",82.4,0.,126.95,0,"ONLY"); | |
1772 | gMC->Gspos("THVR",2,"TDGN",254.2,0.,126.95,0,"ONLY"); | |
1773 | ||
1774 | ||
1775 | ||
1776 | gMC->Gspos("TDGN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
1777 | ||
1778 | // services wheel cover -> wheel | |
1779 | ||
1780 | ||
1781 | gMC->Gspos("TSWC",1,"TSSW",0.,0.,4.5,0,"ONLY"); | |
1782 | gMC->Gspos("TSWC",2,"TSSW",0.,0.,-4.5,0,"ONLY"); | |
1783 | ||
1784 | ||
1785 | // put the wheel into the TPC | |
1786 | ||
1787 | gMC->Gspos("TSSW",1,"TPC ",0.,0.,278.7,0,"ONLY"); | |
1788 | gMC->Gspos("TSSW",2,"TPC ",0.,0.,-278.7,0,"ONLY"); | |
1789 | ||
1790 | gMC->Gsord("TPMW",6); | |
1791 | gMC->Gsord("TPLS",3); | |
1792 | gMC->Gsord("TPUS",3); | |
1793 | gMC->Gsord("TDGN",6); | |
1794 | gMC->Gsord("TSSW",6); | |
1795 | gMC->Gsord("TSWC",6); | |
1796 | ||
1797 | // put the TPC into ALIC (main mother volume) | |
1798 | ||
1799 | gMC->Gspos("TPC ", 1, "ALIC", 0, 0, 0, 0, "ONLY"); | |
1800 | ||
1801 | ||
1802 | } // end of function | |
1803 | ||
1804 | //_____________________________________________________________________________ | |
1805 | void AliTPCv1::DrawDetector() | |
1806 | { | |
1807 | // | |
1808 | // Draw a shaded view of the Time Projection Chamber version 1 | |
1809 | // | |
1810 | ||
1811 | // Set everything unseen | |
1812 | gMC->Gsatt("*", "seen", -1); | |
1813 | // | |
1814 | // Set ALIC mother transparent | |
1815 | gMC->Gsatt("ALIC","SEEN",0); | |
1816 | // | |
1817 | // Set the volumes visible | |
1818 | gMC->Gsatt("TPC ","SEEN",0); | |
1819 | gMC->Gsatt("TOIN","SEEN",1); | |
1820 | gMC->Gsatt("TOIN","COLO",7); | |
1821 | gMC->Gsatt("TPCR","SEEN",0); | |
1822 | gMC->Gsatt("TOCV","SEEN",1); | |
1823 | gMC->Gsatt("TOCV","COLO",4); | |
1824 | gMC->Gsatt("TSA1","SEEN",0); | |
1825 | gMC->Gsatt("TSA2","SEEN",0); | |
1826 | gMC->Gsatt("TSA3","SEEN",0); | |
1827 | gMC->Gsatt("TSA4","SEEN",0); | |
1828 | gMC->Gsatt("TOFC","SEEN",1); | |
1829 | gMC->Gsatt("TOFC","COLO",4); | |
1830 | gMC->Gsatt("TSA5","SEEN",0); | |
1831 | gMC->Gsatt("TSA6","SEEN",0); | |
1832 | gMC->Gsatt("TSA7","SEEN",0); | |
37831078 | 1833 | gMC->Gsatt("TIIN","COLO",7); |
1834 | gMC->Gsatt("TIIN","SEEN",1); | |
1835 | gMC->Gsatt("TICL","SEEN",0); | |
1836 | gMC->Gsatt("TSA9","SEEN",0); | |
1837 | gMC->Gsatt("TS10","SEEN",0); | |
1838 | gMC->Gsatt("TS11","SEEN",0); | |
1839 | gMC->Gsatt("TS12","SEEN",0); | |
1840 | gMC->Gsatt("TICR","SEEN",0); | |
1841 | gMC->Gsatt("TS13","SEEN",0); | |
1842 | gMC->Gsatt("TS14","SEEN",0); | |
1843 | gMC->Gsatt("TS15","SEEN",0); | |
1844 | gMC->Gsatt("TS16","SEEN",0); | |
1845 | gMC->Gsatt("TIFC","SEEN",1); | |
1846 | gMC->Gsatt("TIFC","COLO",4); | |
1847 | gMC->Gsatt("TS17","SEEN",0); | |
1848 | gMC->Gsatt("TS18","SEEN",0); | |
1849 | gMC->Gsatt("TS19","SEEN",0); | |
37831078 | 1850 | gMC->Gsatt("TS21","SEEN",0); |
1851 | gMC->Gsatt("TS22","SEEN",0); | |
1852 | gMC->Gsatt("TS23","SEEN",0); | |
1853 | gMC->Gsatt("TS24","SEEN",0); | |
1854 | gMC->Gsatt("TDGN","SEEN",0); | |
1855 | gMC->Gsatt("TIRC","SEEN",0); | |
1856 | gMC->Gsatt("TIC1","SEEN",1); | |
1857 | gMC->Gsatt("TIPP","SEEN",0); | |
1858 | gMC->Gsatt("TIC3","SEEN",0); | |
1859 | gMC->Gsatt("TRCE","SEEN",0); | |
1860 | gMC->Gsatt("TPSC","SEEN",0); | |
1861 | gMC->Gsatt("TPCC","SEEN",0); | |
1862 | gMC->Gsatt("TORC","SEEN",0); | |
1863 | gMC->Gsatt("TOPP","SEEN",0); | |
1864 | gMC->Gsatt("TOC3","SEEN",0); | |
1865 | gMC->Gsatt("TOC1","SEEN",1); | |
1866 | gMC->Gsatt("TSSW","SEEN",1); | |
1867 | gMC->Gsatt("TSWC","SEEN",1); | |
1868 | gMC->Gsatt("TSCE","SEEN",1); | |
1869 | gMC->Gsatt("TSSW","COLO",3); | |
1870 | gMC->Gsatt("TSWC","COLO",3); | |
1871 | gMC->Gsatt("TSCE","COLO",6); | |
1872 | gMC->Gsatt("TWES","SEEN",0); | |
1873 | gMC->Gsatt("TSWB","SEEN",0); | |
1874 | gMC->Gsatt("TPEL","SEEN",0); | |
1875 | gMC->Gsatt("TPMW","SEEN",1); | |
1876 | gMC->Gsatt("TPEW","SEEN",1); | |
1877 | gMC->Gsatt("TESR","SEEN",1); | |
1878 | gMC->Gsatt("TPMW","COLO",12); | |
1879 | gMC->Gsatt("TPEW","COLO",12); | |
1880 | gMC->Gsatt("TWES","COLO",5); | |
1881 | gMC->Gsatt("TIC1","COLO",5); | |
1882 | gMC->Gsatt("TOC1","COLO",5); | |
1883 | gMC->Gsatt("TESB","SEEN",0); | |
1884 | gMC->Gsatt("TPLS","SEEN",0); | |
1885 | gMC->Gsatt("TPUS","SEEN",0); | |
1886 | gMC->Gsatt("TPSS","SEEN",0); | |
1887 | gMC->Gsatt("THVM","SEEN",1); | |
1888 | gMC->Gsatt("THVM","COLO",11); | |
1889 | gMC->Gsatt("TPSR","SEEN",0); | |
1890 | gMC->Gsatt("THVL","SEEN",0); | |
1891 | gMC->Gsatt("THVC","SEEN",0); | |
1892 | gMC->Gsatt("THVE","SEEN",0); | |
1893 | gMC->Gsatt("THVR","SEEN",0); | |
1894 | ||
1895 | gMC->Gdopt("hide", "on"); | |
1896 | gMC->Gdopt("shad", "on"); | |
1897 | gMC->Gsatt("*", "fill", 7); | |
1898 | gMC->SetClipBox("."); | |
1899 | gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.); | |
1900 | gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.); | |
1901 | gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.); | |
1902 | gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.); | |
1903 | gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290); | |
1904 | gMC->DefaultRange(); | |
1905 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025); | |
1906 | gMC->Gdhead(1111, "Time Projection Chamber"); | |
1907 | gMC->Gdman(18, 4, "MAN"); | |
1908 | gMC->Gdopt("hide","off"); | |
1909 | } | |
1910 | ||
1911 | //_____________________________________________________________________________ | |
1912 | void AliTPCv1::CreateMaterials() | |
1913 | { | |
1914 | // | |
1915 | // Define materials for Time Projection Chamber | |
1916 | // | |
1917 | AliTPC::CreateMaterials(); | |
1918 | } | |
1919 | ||
1920 | //_____________________________________________________________________________ | |
1921 | void AliTPCv1::Init() | |
fe4da5cc | 1922 | { |
1923 | // | |
1924 | // Initialises TPC detector after it has been created | |
1925 | // | |
cfce8870 | 1926 | |
37831078 | 1927 | fIdSens=gMC->VolId("TPSS"); // sensitive strip |
1928 | fIdLSec=gMC->VolId("TPLS"); // lower sector | |
1929 | fIdUSec=gMC->VolId("TPUS"); // upper sector | |
fe4da5cc | 1930 | |
1931 | printf("TPC version 1 initialized\n"); | |
1932 | } | |
1933 | ||
1934 | //_____________________________________________________________________________ | |
1935 | void AliTPCv1::StepManager() | |
1936 | { | |
1937 | // | |
1938 | // Called at every step in the Time Projection Chamber | |
1939 | // | |
0a6d8768 | 1940 | Int_t copy, id, i; |
fe4da5cc | 1941 | Float_t hits[4]; |
1942 | Int_t vol[2]; | |
0a6d8768 | 1943 | TLorentzVector p; |
6a905708 | 1944 | // |
1283eee5 | 1945 | |
0a6d8768 | 1946 | if(gMC->TrackCharge() && gMC->IsTrackEntering()) { |
37831078 | 1947 | |
1948 | // | |
1949 | // Only charged tracks entering the sensitive volume | |
fe4da5cc | 1950 | // |
37831078 | 1951 | |
1952 | id = gMC->CurrentVolID(copy); | |
1953 | ||
1954 | if(id == fIdSens){ | |
1955 | ||
1956 | // sensitive volume (strip) | |
1957 | ||
1958 | vol[1]= copy-1; // row number (absolute) | |
1959 | ||
1960 | // sector type | |
1961 | ||
1962 | id = gMC->CurrentVolOffID(1,copy); | |
1963 | ||
1964 | if(id == fIdLSec){ | |
1965 | ||
1966 | // lower sector | |
1967 | ||
1968 | vol[0] = copy-1; // sector number | |
1969 | ||
cc80f89e | 1970 | } |
37831078 | 1971 | else { |
1972 | ||
1973 | // upper sector | |
cc80f89e | 1974 | |
37831078 | 1975 | vol[0] = copy-1+fTPCParam->GetNInnerSector(); // sector number |
1976 | vol[1] -= fTPCParam->GetNRowLow(); // row number | |
1283eee5 | 1977 | |
37831078 | 1978 | } |
1979 | ||
1980 | if(vol[1] == 0){ | |
1981 | ||
1982 | // because Jouri wants to have this | |
1983 | ||
1984 | gMC->TrackMomentum(p); | |
1985 | hits[0]=p[0]; | |
1986 | hits[1]=p[1]; | |
1987 | hits[2]=p[2]; | |
1988 | hits[3]=0.; // this hit has no energy loss | |
6a905708 | 1989 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1990 | ||
1991 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 1992 | |
1993 | gMC->TrackPosition(p); | |
1994 | hits[0]=p[0]; | |
1995 | hits[1]=p[1]; | |
1996 | hits[2]=p[2]; | |
1997 | hits[3]=0.; // this hit has no energy loss | |
6a905708 | 1998 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
1999 | ||
2000 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 2001 | |
2002 | } | |
2003 | ||
2004 | gMC->TrackPosition(p); | |
2005 | for(i=0;i<3;++i) hits[i]=p[i]; | |
2006 | hits[3]=1; //I'd like to have something positive here (I.Belikov) | |
6a905708 | 2007 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->CurrentTrack(),vol,hits); |
2008 | ||
2009 | AddHit(gAlice->CurrentTrack(), vol,hits); // M.I. | |
37831078 | 2010 | |
2011 | } | |
2012 | ||
2013 | } | |
2014 | ||
fe4da5cc | 2015 | } |
37831078 | 2016 | //_____________________________________________________________________________ |
1283eee5 | 2017 | |
2018 | ||
2019 |