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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 | ||
88cb7938 | 16 | /* $Id$ */ |
4c039060 | 17 | |
73042f01 | 18 | // |
fe4da5cc | 19 | /////////////////////////////////////////////////////////////////////////////// |
20 | // // | |
21 | // Time Projection Chamber version 1 -- detailed TPC and fast simulation // | |
37831078 | 22 | // // |
fe4da5cc | 23 | //Begin_Html |
24 | /* | |
1439f98e | 25 | <img src="picts/AliTPCv1Class.gif"> |
fe4da5cc | 26 | */ |
27 | //End_Html | |
28 | // // | |
29 | // // | |
30 | /////////////////////////////////////////////////////////////////////////////// | |
31 | ||
88cb7938 | 32 | #include <Riostream.h> |
33 | ||
34 | #include <TBRIK.h> | |
fe4da5cc | 35 | #include <TGeometry.h> |
88cb7938 | 36 | #include <TInterpreter.h> |
37 | #include <TMath.h> | |
fe4da5cc | 38 | #include <TNode.h> |
fe4da5cc | 39 | #include <TTUBE.h> |
88cb7938 | 40 | #include <TVirtualMC.h> |
fe4da5cc | 41 | |
fe4da5cc | 42 | #include "AliConst.h" |
88cb7938 | 43 | #include "AliRun.h" |
44 | #include "AliTPCDigitsArray.h" | |
8c555625 | 45 | #include "AliTPCParam.h" |
73042f01 | 46 | #include "AliTPCParamSR.h" |
88cb7938 | 47 | #include "AliTPCv1.h" |
48 | #include "TLorentzVector.h" | |
8c555625 | 49 | |
fe4da5cc | 50 | ClassImp(AliTPCv1) |
6a905708 | 51 | |
52 | //_____________________________________________________________________________ | |
53 | ||
54 | AliTPCv1::AliTPCv1(){ | |
55 | ||
56 | fHitType = 1; | |
57 | ||
58 | } | |
fe4da5cc | 59 | |
60 | //_____________________________________________________________________________ | |
61 | AliTPCv1::AliTPCv1(const char *name, const char *title) | |
62 | :AliTPC(name, title) { | |
63 | // | |
64 | // Standard constructor for Time Projection Chamber | |
65 | // | |
37831078 | 66 | fIdSens=fIdLSec=fIdUSec=0; |
73042f01 | 67 | |
68 | SetGasMixt(2,20,10,-1,0.9,0.1,0.); | |
69 | ||
70 | if (fTPCParam) | |
71 | fTPCParam->Write(fTPCParam->GetTitle()); | |
6a905708 | 72 | |
73 | fHitType=1; | |
fe4da5cc | 74 | } |
75 | ||
76 | //_____________________________________________________________________________ | |
77 | void AliTPCv1::CreateGeometry() | |
78 | { | |
37831078 | 79 | //------------------------------------------------------------- |
fe4da5cc | 80 | // Creates geometry for Time Projection Chamber version 1 |
37831078 | 81 | // Detailed geometry -- Fast simulation - space points |
82 | // at the pad-rows centers | |
83 | // Origin M.Kowalski, INP Cracow, Marek.Kowalski@ifj.edu.pl | |
84 | //----------------------------------------------------------- | |
85 | ||
fe4da5cc | 86 | //Begin_Html |
87 | /* | |
37831078 | 88 | <img src="picts/AliTPC.gif"> |
fe4da5cc | 89 | */ |
90 | //End_Html | |
91 | //Begin_Html | |
92 | /* | |
1439f98e | 93 | <img src="picts/AliTPCv1Tree.gif"> |
fe4da5cc | 94 | */ |
95 | //End_Html | |
37831078 | 96 | Float_t dm[50]; |
fe4da5cc | 97 | |
37831078 | 98 | Int_t *idtmed = fIdtmed->GetArray(); // TPC media |
8c555625 | 99 | |
37831078 | 100 | Int_t idrotm[120]; // rotation matrices |
8c555625 | 101 | |
37831078 | 102 | Int_t nRotMat = 0; // actual number of rotation matrices |
1283eee5 | 103 | |
37831078 | 104 | // |
79575d04 | 105 | // Mother volume TPC (Air) - all volumes will be positioned in it |
37831078 | 106 | // |
79575d04 | 107 | |
37831078 | 108 | dm[0]=0.; |
109 | dm[1]=360.; | |
79575d04 | 110 | dm[2]=8.; |
1283eee5 | 111 | |
37831078 | 112 | // |
fe4da5cc | 113 | |
79575d04 | 114 | dm[3]=-283.7; |
115 | dm[4]=65.6; | |
116 | dm[5]=278.; | |
1283eee5 | 117 | |
37831078 | 118 | // |
1283eee5 | 119 | |
79575d04 | 120 | dm[6]=-253.6; |
121 | dm[7]=65.6; | |
122 | dm[8]=278.; | |
1283eee5 | 123 | |
37831078 | 124 | // |
1283eee5 | 125 | |
79575d04 | 126 | dm[9]=-73.3; |
127 | dm[10]=60.9; | |
128 | dm[11]=278.; | |
1283eee5 | 129 | |
37831078 | 130 | // |
1283eee5 | 131 | |
79575d04 | 132 | dm[12]=-73.3; |
133 | dm[13]=56.9; | |
134 | dm[14]=278.; | |
1283eee5 | 135 | |
37831078 | 136 | // |
1283eee5 | 137 | |
79575d04 | 138 | dm[15]=73.3; |
139 | dm[16]=56.9; | |
140 | dm[17]=278.; | |
1283eee5 | 141 | |
37831078 | 142 | // |
1283eee5 | 143 | |
79575d04 | 144 | dm[18]=73.3; |
145 | dm[19]=60.9; | |
146 | dm[20]=278.; | |
1283eee5 | 147 | |
37831078 | 148 | // |
1283eee5 | 149 | |
79575d04 | 150 | dm[21]=253.6; |
151 | dm[22]=65.6; | |
152 | dm[23]=278.; | |
1283eee5 | 153 | |
37831078 | 154 | // |
1283eee5 | 155 | |
79575d04 | 156 | dm[24]=283.7; |
157 | dm[25]=65.6; | |
158 | dm[26]=278.; | |
159 | ||
160 | gMC->Gsvolu("TPC ","PCON",idtmed[0],dm,27); | |
1283eee5 | 161 | |
79575d04 | 162 | // outer part |
1283eee5 | 163 | |
37831078 | 164 | //------------------------------------------------------------------- |
79575d04 | 165 | // Tpc Outer INsulator (CO2) - contains cont. vessel and field cage |
37831078 | 166 | //------------------------------------------------------------------- |
1283eee5 | 167 | |
37831078 | 168 | dm[0]= 0.; |
169 | dm[1]= 360.; | |
170 | dm[2]= 6.; | |
1283eee5 | 171 | |
37831078 | 172 | // |
1283eee5 | 173 | |
79575d04 | 174 | dm[3]=-253.6; |
175 | dm[4]=258.; | |
176 | dm[5]=275.5; | |
1283eee5 | 177 | |
37831078 | 178 | // |
1283eee5 | 179 | |
79575d04 | 180 | dm[6]=-250.6; |
181 | dm[7]=258.; | |
182 | dm[8]=275.5; | |
cc80f89e | 183 | |
37831078 | 184 | // |
1283eee5 | 185 | |
79575d04 | 186 | dm[9]=-250.6; |
187 | dm[10]=258.; | |
188 | dm[11]=278.; | |
cc80f89e | 189 | |
79575d04 | 190 | // |
1283eee5 | 191 | |
79575d04 | 192 | dm[12]=253.6; |
193 | dm[13]=258.; | |
194 | dm[14]=278.; | |
1283eee5 | 195 | |
37831078 | 196 | // |
1283eee5 | 197 | |
79575d04 | 198 | dm[15]=253.6; |
199 | dm[16]=264.8; | |
200 | dm[17]=278.; | |
1283eee5 | 201 | |
37831078 | 202 | // |
1283eee5 | 203 | |
79575d04 | 204 | dm[18]=256.6; |
205 | dm[19]=264.8; | |
206 | dm[20]=278.; | |
1283eee5 | 207 | |
79575d04 | 208 | gMC->Gsvolu("TOIN","PCON",idtmed[3],dm,21); |
1283eee5 | 209 | |
37831078 | 210 | //---------------------------------------------------------------- |
211 | // Tpc Outer Contaiment Vessel | |
212 | // mother volume - Al, daughters - composite (sandwich) | |
213 | //---------------------------------------------------------------- | |
79575d04 | 214 | |
215 | dm[0]=0.; | |
216 | dm[1]=360.; | |
720b23b8 | 217 | dm[2]=6.; |
1283eee5 | 218 | |
37831078 | 219 | // |
1283eee5 | 220 | |
79575d04 | 221 | dm[3]=-250.6; |
222 | dm[4]=270.4; | |
223 | dm[5]=278.; | |
1283eee5 | 224 | |
37831078 | 225 | // |
8c555625 | 226 | |
79575d04 | 227 | dm[6]=-247.6; |
228 | dm[7]=270.4; | |
229 | dm[8]=278.; | |
8c555625 | 230 | |
37831078 | 231 | // |
79575d04 | 232 | |
233 | dm[9]=-247.6; | |
cea9b4f7 | 234 | dm[10]=274.8124; |
79575d04 | 235 | dm[11]=278.; |
1283eee5 | 236 | |
37831078 | 237 | // |
1283eee5 | 238 | |
79575d04 | 239 | dm[12]=253.6; |
cea9b4f7 | 240 | dm[13]=274.8124; |
79575d04 | 241 | dm[14]=278.; |
1283eee5 | 242 | |
720b23b8 | 243 | // |
8c555625 | 244 | |
79575d04 | 245 | dm[15]=253.6; |
246 | dm[16]=264.8; | |
247 | dm[17]=278.; | |
8c555625 | 248 | |
79575d04 | 249 | // |
720b23b8 | 250 | |
79575d04 | 251 | dm[18]=256.6; |
252 | dm[19]=264.8; | |
253 | dm[20]=278.; | |
720b23b8 | 254 | |
255 | gMC->Gsvolu("TOCV","PCON",idtmed[4],dm,21); | |
1283eee5 | 256 | |
79575d04 | 257 | // Daughter volumes - sandwich |
1283eee5 | 258 | |
37831078 | 259 | // Tpc SAndwich 1 - Al |
79575d04 | 260 | |
cea9b4f7 | 261 | dm[0]=274.8124; |
79575d04 | 262 | dm[1]=278.; |
263 | dm[2]=252.1; | |
1283eee5 | 264 | |
37831078 | 265 | gMC->Gsvolu("TSA1","TUBE",idtmed[4],dm,3); |
1283eee5 | 266 | |
79575d04 | 267 | // Tpc SAndwich 2 - epoxy glue (I use Lexan) |
1283eee5 | 268 | |
37831078 | 269 | dm[0] += 5.e-3; |
270 | dm[1] -= 5.e-3; | |
79575d04 | 271 | |
272 | gMC->Gsvolu("TSA2","TUBE",idtmed[14],dm,3); | |
273 | ||
274 | // Tpc SAndwich 3 - Tedlar | |
275 | ||
276 | dm[0] += 0.01; | |
277 | dm[1] -= 0.01; | |
37831078 | 278 | |
79575d04 | 279 | gMC->Gsvolu("TSA3","TUBE",idtmed[9],dm,3); |
1283eee5 | 280 | |
1283eee5 | 281 | |
79575d04 | 282 | // Tpc SAndwich 4 - fiber glass (G10) |
1283eee5 | 283 | |
cea9b4f7 | 284 | dm[0] += 3.8e-3; |
285 | dm[1] -= 3.8e-3; | |
1283eee5 | 286 | |
79575d04 | 287 | gMC->Gsvolu("TSA4","TUBE",idtmed[12],dm,3); |
1283eee5 | 288 | |
79575d04 | 289 | // Tpc SAndwich 5 - NOMEX honeycomb |
1283eee5 | 290 | |
79575d04 | 291 | dm[0] += 0.075; |
292 | dm[1] -= 0.075; | |
37831078 | 293 | |
79575d04 | 294 | gMC->Gsvolu("TSA5","TUBE",idtmed[6],dm,3); |
295 | ||
296 | // 5->4->3->2->1->TCOV | |
1283eee5 | 297 | |
79575d04 | 298 | |
299 | gMC->Gspos("TSA5",1,"TSA4",0.,0.,0.,0,"ONLY"); | |
37831078 | 300 | gMC->Gspos("TSA4",1,"TSA3",0.,0.,0.,0,"ONLY"); |
301 | gMC->Gspos("TSA3",1,"TSA2",0.,0.,0.,0,"ONLY"); | |
79575d04 | 302 | gMC->Gspos("TSA2",1,"TSA1",0.,0.,0.,0,"ONLY"); |
1283eee5 | 303 | |
79575d04 | 304 | gMC->Gspos("TSA1",1,"TOCV",0.,0.,3.,0,"ONLY"); |
1283eee5 | 305 | |
37831078 | 306 | // TCOV-> TOIN |
1283eee5 | 307 | |
37831078 | 308 | gMC->Gspos("TOCV",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 309 | |
37831078 | 310 | //------------------------------------------------------- |
311 | // Tpc Outer Field Cage | |
312 | // mother volume - Al, daughters - composite (sandwich) | |
313 | //------------------------------------------------------- | |
1283eee5 | 314 | |
37831078 | 315 | dm[0]=0.; |
316 | dm[1]=360.; | |
317 | dm[2]=6.; | |
cc80f89e | 318 | |
79575d04 | 319 | // |
320 | ||
321 | dm[3]=-253.6; | |
322 | dm[4]=258.; | |
323 | dm[5]=275.5; | |
1283eee5 | 324 | |
37831078 | 325 | // |
1283eee5 | 326 | |
79575d04 | 327 | dm[6]=-250.6; |
328 | dm[7]=258.; | |
329 | dm[8]=275.5; | |
8c555625 | 330 | |
37831078 | 331 | // |
79575d04 | 332 | |
333 | dm[9]=-250.6; | |
334 | dm[10]=258.; | |
cea9b4f7 | 335 | dm[11]=260.0476; |
1283eee5 | 336 | |
37831078 | 337 | // |
1283eee5 | 338 | |
79575d04 | 339 | dm[12]=250.6; |
340 | dm[13]=258.; | |
cea9b4f7 | 341 | dm[14]=260.0476; |
1283eee5 | 342 | |
37831078 | 343 | // |
8c555625 | 344 | |
79575d04 | 345 | dm[15]=250.6; |
346 | dm[16]=258.; | |
dcf38560 | 347 | dm[17]=269.6; |
1283eee5 | 348 | |
37831078 | 349 | // |
1283eee5 | 350 | |
79575d04 | 351 | dm[18]=253.6; |
352 | dm[19]=258.; | |
dcf38560 | 353 | dm[20]=269.6; |
1283eee5 | 354 | |
79575d04 | 355 | gMC->Gsvolu("TOFC","PCON",idtmed[4],dm,21); |
1283eee5 | 356 | |
37831078 | 357 | // Daughter volumes |
1283eee5 | 358 | |
79575d04 | 359 | // Tpc SAndwich 6 - Tedlar |
62a73ee5 | 360 | |
37831078 | 361 | dm[0]= 258.; |
cea9b4f7 | 362 | dm[1]= 260.0476; |
79575d04 | 363 | dm[2]= 252.1; |
1283eee5 | 364 | |
79575d04 | 365 | gMC->Gsvolu("TSA6","TUBE",idtmed[9],dm,3); |
1283eee5 | 366 | |
79575d04 | 367 | // Tpc SAndwich 7 - fiber glass |
1283eee5 | 368 | |
cea9b4f7 | 369 | dm[0] += 3.8e-3; |
370 | dm[1] -= 3.8e-3; | |
1283eee5 | 371 | |
79575d04 | 372 | gMC->Gsvolu("TSA7","TUBE",idtmed[12],dm,3); |
1283eee5 | 373 | |
fe4da5cc | 374 | |
79575d04 | 375 | // Tpc SAndwich 8 - NOMEX |
1283eee5 | 376 | |
37831078 | 377 | dm[0] += 0.02; |
378 | dm[1] -= 0.02; | |
1283eee5 | 379 | |
79575d04 | 380 | gMC->Gsvolu("TSA8","TUBE",idtmed[6],dm,3); |
1283eee5 | 381 | |
79575d04 | 382 | // 8->7->6->TOFC |
1283eee5 | 383 | |
79575d04 | 384 | gMC->Gspos("TSA8",1,"TSA7",0.,0.,0.,0,"ONLY"); |
385 | gMC->Gspos("TSA7",1,"TSA6",0.,0.,0.,0,"ONLY"); | |
386 | gMC->Gspos("TSA6",1,"TOFC",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 387 | |
37831078 | 388 | // TOFC->TOIN |
1283eee5 | 389 | |
79575d04 | 390 | gMC->Gspos("TOFC",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 391 | |
37831078 | 392 | // TOIN->TPC |
1283eee5 | 393 | |
37831078 | 394 | gMC->Gspos("TOIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
fe4da5cc | 395 | |
79575d04 | 396 | // inner part |
1283eee5 | 397 | |
79575d04 | 398 | //-------------------------------------------------------------------- |
399 | // Tpc Inner INsulator (CO2) - inner f.c. will be placed there | |
400 | // Inner containment vessel will be placed directly in the TPC | |
401 | //-------------------------------------------------------------------- | |
1283eee5 | 402 | |
37831078 | 403 | dm[0]=0.; |
79575d04 | 404 | dm[1]=360.; |
405 | dm[2]=4.; | |
1283eee5 | 406 | |
79575d04 | 407 | // |
1283eee5 | 408 | |
79575d04 | 409 | dm[3]=-253.6; |
410 | dm[4]=65.9; | |
411 | dm[5]=79.2; | |
1283eee5 | 412 | |
37831078 | 413 | // |
1283eee5 | 414 | |
79575d04 | 415 | dm[6]=-73.3; |
416 | dm[7]=61.2; | |
417 | dm[8]=79.2; | |
1283eee5 | 418 | |
37831078 | 419 | // |
1283eee5 | 420 | |
79575d04 | 421 | dm[9]=73.3; |
422 | dm[10]=61.2; | |
423 | dm[11]=79.2; | |
1283eee5 | 424 | |
425 | // | |
37831078 | 426 | |
79575d04 | 427 | dm[12]=253.6; |
428 | dm[13]=65.9; | |
429 | dm[14]=79.2; | |
37831078 | 430 | |
79575d04 | 431 | gMC->Gsvolu("TIIN","PCON",idtmed[3],dm,15); |
1283eee5 | 432 | |
79575d04 | 433 | // the middle part of the F.C. is thinner - carve out the strip - Ne-CO2 |
37831078 | 434 | |
79575d04 | 435 | dm[0]=79.16; |
436 | dm[1]=79.2; | |
437 | dm[2]=88.; | |
1283eee5 | 438 | |
79575d04 | 439 | gMC->Gsvolu("TII1","TUBE",idtmed[1],dm,3); |
37831078 | 440 | |
79575d04 | 441 | gMC->Gspos("TII1",1,"TIIN",0.,0.,0.,0,"ONLY"); |
37831078 | 442 | |
79575d04 | 443 | //----------------------------------------------------- |
444 | // Tpc Inner Field Cage | |
445 | // mother volume - Al, daughters - composite (sandwich) | |
446 | //------------------------------------------------------ | |
1283eee5 | 447 | |
79575d04 | 448 | dm[0]=0.; |
449 | dm[1]=360.; | |
450 | dm[2]=10.; | |
1283eee5 | 451 | |
37831078 | 452 | // |
453 | ||
79575d04 | 454 | dm[3]=-253.6; |
455 | dm[4]=70.3; | |
456 | dm[5]=79.2; | |
37831078 | 457 | |
458 | // | |
1283eee5 | 459 | |
79575d04 | 460 | dm[6]=-250.6; |
461 | dm[7]=70.3; | |
462 | dm[8]=79.2; | |
37831078 | 463 | |
464 | // | |
1283eee5 | 465 | |
79575d04 | 466 | dm[9]=-250.6; |
cea9b4f7 | 467 | dm[10]=77.0524; |
79575d04 | 468 | dm[11]=79.2; |
1283eee5 | 469 | |
470 | // | |
37831078 | 471 | |
79575d04 | 472 | dm[12]=-88.; |
cea9b4f7 | 473 | dm[13]=77.0524; |
79575d04 | 474 | dm[14]=79.2; |
37831078 | 475 | |
1283eee5 | 476 | // |
477 | ||
79575d04 | 478 | dm[15]=-88.; |
cea9b4f7 | 479 | dm[16]=77.0924; |
79575d04 | 480 | dm[17]=79.16; |
1283eee5 | 481 | |
37831078 | 482 | // |
1283eee5 | 483 | |
79575d04 | 484 | dm[18]=88.; |
cea9b4f7 | 485 | dm[19]=77.0924; |
79575d04 | 486 | dm[20]=79.16; |
1283eee5 | 487 | |
37831078 | 488 | // |
1283eee5 | 489 | |
79575d04 | 490 | dm[21]=88.; |
cea9b4f7 | 491 | dm[22]=77.0524; |
79575d04 | 492 | dm[23]=79.2; |
1283eee5 | 493 | |
37831078 | 494 | // |
1283eee5 | 495 | |
79575d04 | 496 | dm[24]=250.6; |
cea9b4f7 | 497 | dm[25]=77.0524; |
79575d04 | 498 | dm[26]=79.2; |
1283eee5 | 499 | |
37831078 | 500 | // |
1283eee5 | 501 | |
79575d04 | 502 | dm[27]=250.6; |
503 | dm[28]=70.3; | |
504 | dm[29]=79.2; | |
1283eee5 | 505 | |
37831078 | 506 | // |
1283eee5 | 507 | |
79575d04 | 508 | dm[30]=253.6; |
509 | dm[31]=70.3; | |
510 | dm[32]=79.2; | |
1283eee5 | 511 | |
79575d04 | 512 | gMC->Gsvolu("TIFC","PCON",idtmed[4],dm,33); |
1283eee5 | 513 | |
79575d04 | 514 | // daughter volumes - central part |
1283eee5 | 515 | |
79575d04 | 516 | // Tpc Sandwich 9 -Tedlar |
1283eee5 | 517 | |
cea9b4f7 | 518 | dm[0]=77.0924; |
79575d04 | 519 | dm[1]=79.16; |
520 | dm[2]=88.; | |
1283eee5 | 521 | |
79575d04 | 522 | gMC->Gsvolu("TSA9","TUBE",idtmed[9],dm,3); |
1283eee5 | 523 | |
79575d04 | 524 | // Tpc Sandwich 10 - fiber glass (G10) |
1283eee5 | 525 | |
cea9b4f7 | 526 | dm[0] += 3.8e-3; |
527 | dm[1] -= 3.8e-3; | |
1283eee5 | 528 | |
79575d04 | 529 | gMC->Gsvolu("TS10","TUBE",idtmed[12],dm,3); |
1283eee5 | 530 | |
79575d04 | 531 | // Tpc Sandwich 11 - NOMEX |
1283eee5 | 532 | |
79575d04 | 533 | dm[0] += 0.03; |
534 | dm[1] -= 0.03; | |
1283eee5 | 535 | |
79575d04 | 536 | gMC->Gsvolu("TS11","TUBE",idtmed[6],dm,3); |
1283eee5 | 537 | |
79575d04 | 538 | // 11->10->9->TIFC |
1283eee5 | 539 | |
79575d04 | 540 | gMC->Gspos("TS11",1,"TS10",0.,0.,0.,0,"ONLY"); |
541 | gMC->Gspos("TS10",1,"TSA9",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 542 | |
79575d04 | 543 | gMC->Gspos("TSA9",1,"TIFC",0.,0.,0.,0,"ONLY"); |
1283eee5 | 544 | |
79575d04 | 545 | // daughter volumes - outer parts (reinforced) |
1283eee5 | 546 | |
79575d04 | 547 | // Tpc Sandwich 12 -Tedlar |
1283eee5 | 548 | |
cea9b4f7 | 549 | dm[0]=77.0524; |
79575d04 | 550 | dm[1]=79.2; |
551 | dm[2]=82.05; | |
1283eee5 | 552 | |
79575d04 | 553 | gMC->Gsvolu("TS12","TUBE",idtmed[9],dm,3); |
1283eee5 | 554 | |
79575d04 | 555 | // Tpc Sandwich 13 - fiber glass (G10) |
1283eee5 | 556 | |
cea9b4f7 | 557 | dm[0] += 3.8e-3; |
558 | dm[1] -= 3.8e-3; | |
1283eee5 | 559 | |
79575d04 | 560 | gMC->Gsvolu("TS13","TUBE",idtmed[12],dm,3); |
37831078 | 561 | |
79575d04 | 562 | // Tpc Sandwich 14 - NOMEX |
1283eee5 | 563 | |
79575d04 | 564 | dm[0] += 0.07; |
565 | dm[1] -= 0.07; | |
1283eee5 | 566 | |
79575d04 | 567 | gMC->Gsvolu("TS14","TUBE",idtmed[6],dm,3); |
37831078 | 568 | |
79575d04 | 569 | // 14->13->12->TIFC |
1283eee5 | 570 | |
79575d04 | 571 | gMC->Gspos("TS14",1,"TS13",0.,0.,0.,0,"ONLY"); |
572 | gMC->Gspos("TS13",1,"TS12",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 573 | |
79575d04 | 574 | gMC->Gspos("TS12",1,"TIFC",0.,0.,170.05,0,"ONLY"); |
575 | gMC->Gspos("TS12",2,"TIFC",0.,0.,-170.05,0,"ONLY"); | |
37831078 | 576 | |
79575d04 | 577 | // place this inside the inner insulator |
1283eee5 | 578 | |
79575d04 | 579 | gMC->Gspos("TIFC",1,"TIIN",0.,0.,0.,0,"ONLY"); |
37831078 | 580 | |
79575d04 | 581 | // and now in the TPC... |
37831078 | 582 | |
79575d04 | 583 | gMC->Gspos("TIIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
37831078 | 584 | |
79575d04 | 585 | //--------------------------------------------------------- |
586 | // Tpc Inner Containment vessel - Cones | |
587 | //--------------------------------------------------------- | |
37831078 | 588 | |
79575d04 | 589 | dm[0]=0.; |
590 | dm[1]=360.; | |
37831078 | 591 | dm[2]=8.; |
1283eee5 | 592 | |
37831078 | 593 | // |
1283eee5 | 594 | |
79575d04 | 595 | dm[3]=71.8; |
596 | dm[4]=56.9; | |
597 | dm[5]=59.4; | |
1283eee5 | 598 | |
37831078 | 599 | // |
1283eee5 | 600 | |
79575d04 | 601 | dm[6]=73.; |
602 | dm[7]=56.9; | |
603 | dm[8]=59.4; | |
1283eee5 | 604 | |
37831078 | 605 | // |
1283eee5 | 606 | |
79575d04 | 607 | dm[9]=73.; |
608 | dm[10]=56.9; | |
609 | dm[11]=61.2; | |
1283eee5 | 610 | |
37831078 | 611 | // |
1283eee5 | 612 | |
79575d04 | 613 | dm[12]=73.3; |
614 | dm[13]=56.9; | |
615 | dm[14]=61.2; | |
1283eee5 | 616 | |
37831078 | 617 | // |
79575d04 | 618 | |
619 | dm[15]=73.3; | |
620 | dm[16]=60.9; | |
621 | dm[17]=61.2; | |
1283eee5 | 622 | |
79575d04 | 623 | // |
1283eee5 | 624 | |
79575d04 | 625 | dm[18]=253.6; |
626 | dm[19]=65.6; | |
627 | dm[20]=65.9; | |
1283eee5 | 628 | |
37831078 | 629 | // |
1283eee5 | 630 | |
79575d04 | 631 | dm[21]=253.6; |
632 | dm[22]=65.6; | |
f4900c61 | 633 | dm[23]=74.6; |
1283eee5 | 634 | |
37831078 | 635 | // |
1283eee5 | 636 | |
f4900c61 | 637 | dm[24]=256.6; |
79575d04 | 638 | dm[25]=65.6; |
f4900c61 | 639 | dm[26]=74.6; |
1283eee5 | 640 | |
79575d04 | 641 | gMC->Gsvolu("TICC","PCON",idtmed[4],dm,27); |
1283eee5 | 642 | |
79575d04 | 643 | Float_t phi1,phi2,phi3,theta1,theta2,theta3; // rotation angles |
1283eee5 | 644 | |
79575d04 | 645 | // reflection matrix |
646 | ||
647 | theta1 = 90.; | |
648 | phi1 = 0.; | |
649 | theta2 = 90.; | |
650 | phi2 = 270.; | |
651 | theta3 = 180.; | |
652 | phi3 = 0.; | |
1283eee5 | 653 | |
79575d04 | 654 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); |
1283eee5 | 655 | |
79575d04 | 656 | gMC->Gspos("TICC",1,"TPC ",0.,0.,0.,0,"ONLY"); |
657 | gMC->Gspos("TICC",2,"TPC ",0.,0.,0.,idrotm[nRotMat],"ONLY"); | |
1283eee5 | 658 | |
1283eee5 | 659 | |
79575d04 | 660 | //--------------------------------------------------------- |
661 | // Tpc Inner Containment vessel - Middle part -Al | |
662 | //--------------------------------------------------------- | |
fe4da5cc | 663 | |
79575d04 | 664 | dm[0]=0.; |
665 | dm[1]=360.; | |
666 | dm[2]=6.; | |
fe4da5cc | 667 | |
37831078 | 668 | // |
1283eee5 | 669 | |
79575d04 | 670 | dm[3]=-71.6; |
671 | dm[4]=60.2; | |
672 | dm[5]=61.2; | |
1283eee5 | 673 | |
37831078 | 674 | // |
fe4da5cc | 675 | |
79575d04 | 676 | dm[6]=-69.1; |
677 | dm[7]=60.2; | |
678 | dm[8]=61.2; | |
1283eee5 | 679 | |
37831078 | 680 | // |
1283eee5 | 681 | |
79575d04 | 682 | dm[9]=-69.1; |
cea9b4f7 | 683 | dm[10]=60.6224; |
79575d04 | 684 | dm[11]=61.2; |
1283eee5 | 685 | |
37831078 | 686 | // |
1283eee5 | 687 | |
79575d04 | 688 | dm[12]=69.1; |
cea9b4f7 | 689 | dm[13]=60.6224; |
79575d04 | 690 | dm[14]=61.2; |
fe4da5cc | 691 | |
fe4da5cc | 692 | // |
37831078 | 693 | |
79575d04 | 694 | dm[15]=69.1; |
695 | dm[16]=60.2; | |
696 | dm[17]=61.2; | |
37831078 | 697 | |
fe4da5cc | 698 | // |
699 | ||
79575d04 | 700 | dm[18]=71.6; |
701 | dm[19]=60.2; | |
702 | dm[20]=61.2; | |
37831078 | 703 | |
79575d04 | 704 | gMC->Gsvolu("TICM","PCON",idtmed[4],dm,21); |
fe4da5cc | 705 | |
79575d04 | 706 | // Tpc Sandwich 15 - Al |
37831078 | 707 | |
cea9b4f7 | 708 | dm[0]=60.6224; |
79575d04 | 709 | dm[1]=61.2; |
710 | dm[2]=70.1; | |
37831078 | 711 | |
79575d04 | 712 | gMC->Gsvolu("TS15","TUBE",idtmed[4],dm,3); |
fe4da5cc | 713 | |
79575d04 | 714 | // Tpc Sandwich 16 - epoxy glue |
37831078 | 715 | |
79575d04 | 716 | dm[0] += 5.e-3; |
717 | dm[1] -= 5.e-3; | |
37831078 | 718 | |
79575d04 | 719 | gMC->Gsvolu("TS16","TUBE",idtmed[14],dm,3); |
37831078 | 720 | |
6a905708 | 721 | // Tpc Sandwich 17 - Tedlar |
37831078 | 722 | |
79575d04 | 723 | dm[0] += 0.01; |
724 | dm[1] -= 0.01; | |
37831078 | 725 | |
6a905708 | 726 | gMC->Gsvolu("TS17","TUBE",idtmed[9],dm,3); |
37831078 | 727 | |
cea9b4f7 | 728 | // Tpc Sandwich 18 - carbon fiber |
37831078 | 729 | |
cea9b4f7 | 730 | dm[0] += 3.8e-3; |
731 | dm[1] -= 3.8e-3; | |
37831078 | 732 | |
cea9b4f7 | 733 | gMC->Gsvolu("TS18","TUBE",idtmed[15],dm,3); |
37831078 | 734 | |
79575d04 | 735 | // Tpc Sandwich 19 - Nomex |
37831078 | 736 | |
cea9b4f7 | 737 | dm[0] += 0.02; |
738 | dm[1] -= 0.02; | |
37831078 | 739 | |
90222263 | 740 | gMC->Gsvolu("TS19","TUBE",idtmed[6],dm,3); |
37831078 | 741 | |
79575d04 | 742 | // 19->18->17->16->15-> TICM |
37831078 | 743 | |
79575d04 | 744 | gMC->Gspos("TS19",1,"TS18",0.,0.,0.,0,"ONLY"); |
37831078 | 745 | gMC->Gspos("TS18",1,"TS17",0.,0.,0.,0,"ONLY"); |
79575d04 | 746 | gMC->Gspos("TS17",1,"TS16",0.,0.,0.,0,"ONLY"); |
747 | gMC->Gspos("TS16",1,"TS15",0.,0.,0.,0,"ONLY"); | |
37831078 | 748 | |
79575d04 | 749 | gMC->Gspos("TS15",1,"TICM ",0.,0.,0.,0,"ONLY"); |
750 | ||
37831078 | 751 | |
79575d04 | 752 | // TPc inner cont. vessel Joints |
37831078 | 753 | |
79575d04 | 754 | dm[0]=60.2; |
755 | dm[1]=61.2; | |
756 | dm[2]=0.5; | |
37831078 | 757 | |
79575d04 | 758 | gMC->Gsvolu("TPJ1","TUBE",idtmed[4],dm,3); |
37831078 | 759 | |
79575d04 | 760 | gMC->Gspos("TPJ1",1,"TPC ",0.,0.,72.3,0,"ONLY"); |
761 | gMC->Gspos("TPJ1",2,"TPC ",0.,0.,-72.3,0,"ONLY"); | |
37831078 | 762 | |
79575d04 | 763 | // |
37831078 | 764 | |
79575d04 | 765 | dm[0]=0.; |
766 | dm[1]=360.; | |
767 | dm[2]=4.; | |
37831078 | 768 | |
79575d04 | 769 | // |
37831078 | 770 | |
79575d04 | 771 | dm[3]=70.8; |
772 | dm[4]=58.4; | |
773 | dm[5]=60.1; | |
37831078 | 774 | |
79575d04 | 775 | // |
37831078 | 776 | |
79575d04 | 777 | dm[6]=71.2; |
778 | dm[7]=58.4; | |
779 | dm[8]=60.1; | |
37831078 | 780 | |
79575d04 | 781 | // |
37831078 | 782 | |
79575d04 | 783 | dm[9]=71.2; |
784 | dm[10]=58.4; | |
785 | dm[11]=59.4; | |
37831078 | 786 | |
79575d04 | 787 | // |
37831078 | 788 | |
79575d04 | 789 | dm[12]=71.6; |
790 | dm[13]=58.4; | |
791 | dm[14]=59.4; | |
37831078 | 792 | |
79575d04 | 793 | gMC->Gsvolu("TPJ2","PCON",idtmed[4],dm,15); |
37831078 | 794 | |
79575d04 | 795 | gMC->Gspos("TPJ2",1,"TPC ",0.,0.,0.,0,"ONLY"); |
796 | gMC->Gspos("TPJ2",2,"TPC ",0.,0.,0.,idrotm[nRotMat],"ONLY"); | |
37831078 | 797 | |
37831078 | 798 | |
37831078 | 799 | |
79575d04 | 800 | // Tpc Inner Containment vessel Seal (Viton, I use Lexan for a time being) |
37831078 | 801 | |
79575d04 | 802 | dm[0]=58.4; |
803 | dm[1]=61.2; | |
804 | dm[2]=0.1; | |
37831078 | 805 | |
79575d04 | 806 | gMC->Gsvolu("TICS","TUBE",idtmed[14],dm,3); |
37831078 | 807 | |
79575d04 | 808 | gMC->Gspos("TICS",1,"TPC ",0.,0.,71.7,0,"ONLY"); |
809 | gMC->Gspos("TICS",2,"TPC ",0.,0.,-71.7,0,"ONLY"); | |
37831078 | 810 | |
79575d04 | 811 | // TICM -> TPC |
37831078 | 812 | |
79575d04 | 813 | gMC->Gspos("TICM",1,"TPC ",0.,0.,0.,0,"ONLY"); |
37831078 | 814 | |
79575d04 | 815 | // |
37831078 | 816 | |
79575d04 | 817 | nRotMat++; // prepare for the next rotation matrix |
37831078 | 818 | |
819 | //--------------------------------------------------------- | |
820 | // Tpc Dift Gas volume Nonsensitive (Ne-CO2 90/10) | |
821 | // and its daughters (HV membrane, rods, readout chambers) | |
822 | //--------------------------------------------------------- | |
823 | ||
824 | dm[0]= 79.2; | |
825 | dm[1]= 258.0; | |
826 | dm[2]= 253.6; | |
827 | ||
79575d04 | 828 | gMC->Gsvolu("TDGN","TUBE",idtmed[1],dm,3); |
37831078 | 829 | |
830 | // sector opening angles | |
831 | ||
832 | Float_t innerOpenAngle = fTPCParam->GetInnerAngle(); | |
833 | Float_t outerOpenAngle = fTPCParam->GetOuterAngle(); | |
834 | ||
835 | // sector angle shift | |
836 | ||
837 | Float_t innerAngleShift = fTPCParam->GetInnerAngleShift(); | |
838 | ||
839 | // number of sectors | |
840 | ||
841 | Int_t nInnerSector = fTPCParam->GetNInnerSector()/2; | |
842 | Int_t nOuterSector = fTPCParam->GetNOuterSector()/2; | |
843 | ||
844 | // All above parameters are identical for inner and outer | |
845 | // sectors. The distinction is kept for the historical reasons | |
846 | // and eventually will disappear. | |
847 | ||
848 | Float_t tanAlpha = TMath::Tan(0.5*innerOpenAngle); | |
849 | Float_t cosAlpha = TMath::Sqrt(1.+tanAlpha*tanAlpha); | |
850 | Float_t space; | |
851 | ||
852 | //------------------------------------------------------------------------- | |
853 | // Tpc Inner Readout Chambers | |
854 | //------------------------------------------------------------------------- | |
855 | ||
856 | dm[0]= 14.483; | |
857 | dm[1]= 23.3345; | |
858 | dm[2]= 1.6; // thickness | |
859 | dm[3]= 25.1; | |
860 | ||
861 | gMC->Gsvolu("TIRC","TRD1",idtmed[4],dm,4); | |
862 | ||
863 | // this volume will be positioned in the empty space | |
864 | // of the end-cap to avoid overlaps | |
865 | ||
866 | dm[0]= 13.7305; | |
867 | dm[1]= 21.1895; | |
868 | dm[2]= 2.25; | |
869 | dm[3]= 21.15; | |
870 | ||
871 | gMC->Gsvolu("TIC1","TRD1",idtmed[4],dm,4); | |
872 | ||
873 | ||
874 | //------------------------------------------------ | |
875 | // Tpc Inner readout chamber Pad Plane | |
876 | //------------------------------------------------ | |
877 | ||
878 | dm[0]= 14.483; | |
879 | dm[1]= 23.3345; | |
880 | dm[2]= 0.5; | |
881 | dm[3]= 25.1; | |
882 | ||
883 | gMC->Gsvolu("TIPP","TRD1",idtmed[12],dm,4); | |
884 | ||
885 | // | |
886 | ||
887 | dm[0] -= 1.218511934; | |
888 | dm[1] -= 1.218511934; | |
889 | dm[2] = 0.35; | |
890 | ||
891 | gMC->Gsvolu("TIC3","TRD1",idtmed[1],dm,4); | |
892 | ||
893 | gMC->Gspos("TIC3",1,"TIPP",0.,0.15,0.,0,"ONLY"); | |
894 | ||
895 | gMC->Gspos("TIPP",1,"TIRC",0.,1.1,0.,0,"ONLY"); | |
896 | ||
897 | ||
898 | //---------------------------------------------- | |
899 | // Tpc Readout Chambers Empty spaces - for both | |
900 | // inner and outer sectors | |
901 | //---------------------------------------------- | |
902 | ||
903 | gMC->Gsvolu("TRCE","TRD1",idtmed[0],dm,0); | |
904 | ||
905 | // Inner sector - 4 spaces | |
906 | ||
907 | ||
908 | dm[3] = 4.7625; | |
909 | dm[0] = 12.472; | |
910 | ||
911 | Float_t rr = 90.52; | |
912 | Float_t zz; | |
913 | ||
914 | zz= -12.7875; | |
915 | ||
916 | space = rr*tanAlpha-dm[0]; | |
917 | ||
918 | for(Int_t nsLow=0;nsLow<4;nsLow++){ | |
919 | ||
920 | rr += 9.525; | |
921 | dm[1]= rr*tanAlpha - space; | |
922 | ||
923 | dm[2]=0.8; | |
924 | ||
925 | gMC->Gsposp("TRCE",nsLow+1,"TIRC",0.,-0.8,zz,0,"ONLY",dm,4); | |
926 | ||
927 | // | |
928 | ||
79575d04 | 929 | dm[2] = 1.2; |
37831078 | 930 | |
931 | gMC->Gsposp("TRCE",nsLow+5,"TIC1",0.,1.05,zz-2.1,0,"ONLY",dm,4); | |
932 | ||
933 | rr += 0.4; | |
934 | dm[0] = rr*tanAlpha - space; | |
935 | zz += (0.4+9.525); | |
936 | ||
937 | } | |
938 | ||
939 | dm[0]= 12.472; | |
940 | // dm[1] - this is the dm[1] from the previous TRCE | |
941 | dm[2]= 1.05; | |
942 | dm[3]= 19.65; | |
943 | ||
79575d04 | 944 | gMC->Gsposp("TRCE",9,"TIC1",0.,-1.2,0.,0,"ONLY",dm,4); |
945 | ||
37831078 | 946 | // |
947 | // TPc Space for Connectors | |
948 | // | |
949 | ||
950 | dm[0]= .3; | |
951 | dm[1]= .3; | |
952 | dm[2]= 4.5; | |
953 | ||
954 | gMC->Gsvolu("TPSC","BOX ",idtmed[0],dm,3); | |
955 | ||
956 | // TPC Connectors | |
957 | ||
958 | dm[0]= .25; | |
959 | dm[1]= .15; | |
960 | dm[2]= 3.75; | |
961 | ||
962 | gMC->Gsvolu("TPCC","BOX ",idtmed[13],dm,3); | |
963 | ||
964 | gMC->Gspos("TPCC",1,"TPSC",0.,0.15,0.,0,"ONLY"); | |
965 | ||
966 | zz = -12.7875; | |
967 | ||
968 | ||
969 | Float_t alpha; | |
970 | Float_t astep; | |
971 | ||
37831078 | 972 | // inner part of the inner sector - 2 x 20 holes |
973 | ||
974 | astep = 20.00096874/19.; | |
975 | ||
976 | alpha = 10.00048437-astep; | |
977 | ||
978 | Float_t x1,x2; | |
979 | ||
980 | x1 = 13.31175725; | |
981 | x1 -= 0.996357832; | |
982 | ||
983 | x2 = 15.06180253; | |
984 | x2 -= 1.163028812; | |
985 | ||
986 | Int_t ncon; | |
987 | ||
988 | for(ncon=0;ncon<20;ncon++){ | |
989 | ||
990 | phi1 = 0.; | |
991 | theta1 = 90.+alpha; | |
992 | phi2=90.; | |
993 | theta2 = 90.; | |
994 | phi3 = (alpha>0) ? 0. : 180.; | |
995 | theta3 = TMath::Abs(alpha); | |
996 | ||
997 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
998 | ||
999 | ||
1000 | ||
1001 | gMC->Gspos("TPSC",ncon+1,"TIRC",x1,0.3,-12.7875,idrotm[nRotMat],"ONLY"); | |
1002 | gMC->Gspos("TPSC",ncon+21,"TIRC",x2,0.3,-2.8625,idrotm[nRotMat],"ONLY"); | |
1003 | ||
1004 | ||
1005 | x1 -= 1.296357833; | |
1006 | x2 -= 1.463028812; | |
1007 | ||
1008 | alpha -= astep; | |
1009 | nRotMat++; | |
1010 | ||
1011 | } | |
1012 | ||
1013 | // outer part of the inner sector - 2 x 25 holes | |
1014 | ||
1015 | astep = 20.00096874/24.; | |
1016 | alpha = 10.00048437-astep; | |
1017 | ||
1018 | x1 = 16.81184781; | |
1019 | x1 -= 1.016295986; | |
1020 | ||
1021 | x2 = 18.5618931; | |
1022 | x2 -= 1.150914854; | |
1023 | ||
1024 | for(ncon=0;ncon<25;ncon++){ | |
1025 | ||
1026 | phi1 = 0.; | |
1027 | theta1 = 90.+alpha; | |
1028 | phi2=90.; | |
1029 | theta2 = 90.; | |
1030 | phi3 = (alpha>0) ? 0. : 180.; | |
1031 | theta3 = TMath::Abs(alpha); | |
1032 | ||
1033 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1034 | ||
1035 | ||
1036 | ||
1037 | gMC->Gspos("TPSC",ncon+41,"TIRC",x1,0.3,7.0625,idrotm[nRotMat],"ONLY"); | |
1038 | gMC->Gspos("TPSC",ncon+66,"TIRC",x2,0.3,16.9875,idrotm[nRotMat],"ONLY"); | |
1039 | ||
1040 | ||
1041 | x1 -= 1.316295986; | |
1042 | x2 -= 1.450914854; | |
1043 | ||
1044 | alpha -= astep; | |
1045 | nRotMat++; | |
1046 | ||
1047 | } | |
1048 | ||
1049 | //-------------------------------------------------------------------------- | |
1050 | // TPC Outer Readout Chambers | |
1051 | // this is NOT a final design | |
1052 | //-------------------------------------------------------------------------- | |
1053 | ||
1054 | dm[0]= 23.3875; | |
1055 | dm[1]= 43.524; | |
1056 | dm[2]= 1.5; //thickness | |
1057 | dm[3]= 57.1; | |
1058 | ||
1059 | gMC->Gsvolu("TORC","TRD1",idtmed[4],dm,4); | |
1060 | ||
1061 | //------------------------------------------------ | |
1062 | // Tpc Outer readout chamber Pad Plane | |
1063 | //------------------------------------------------ | |
1064 | ||
1065 | dm[2]= 0.5; | |
1066 | ||
1067 | gMC->Gsvolu("TOPP","TRD1",idtmed[12],dm,4); | |
1068 | ||
1069 | dm[0] -= 1.218511934; | |
1070 | dm[1] -= 1.218511934; | |
1071 | dm[2] = 0.35; | |
1072 | ||
1073 | gMC->Gsvolu("TOC3","TRD1",idtmed[1],dm,4); | |
1074 | ||
1075 | gMC->Gspos("TOC3",1,"TOPP",0.,0.15,0.,0,"ONLY"); | |
1076 | ||
1077 | gMC->Gspos("TOPP",1,"TORC",0.,1.0,0.,0,"ONLY"); | |
1078 | ||
1079 | // empty space | |
1080 | ||
37831078 | 1081 | dm[0]= 21.035; |
1082 | dm[1]= 38.7205; | |
1083 | dm[2]= 0.7; | |
1084 | dm[3]= 50.15; | |
1085 | ||
79575d04 | 1086 | gMC->Gsposp("TRCE",10,"TORC",0.,-0.8,-2.15,0,"ONLY",dm,4); |
37831078 | 1087 | |
1088 | dm[0]= 22.2935; | |
1089 | dm[1]= 40.5085; | |
1090 | dm[2]= 2.25; | |
1091 | dm[3]= 51.65; | |
1092 | ||
1093 | gMC->Gsvolu("TOC1","TRD1",idtmed[4],dm,4); | |
1094 | ||
37831078 | 1095 | dm[0]= 21.35; |
1096 | dm[1]= 38.7205; | |
1097 | dm[2]= 2.25; | |
1098 | dm[3]= 50.15; | |
1099 | ||
79575d04 | 1100 | gMC->Gsposp("TRCE",11,"TOC1",0.,0.,0.,0,"ONLY",dm,4); |
37831078 | 1101 | |
1102 | //----------------------------------------------- | |
1103 | // Tpc Services Support Wheel | |
1104 | //----------------------------------------------- | |
1105 | ||
1106 | dm[0]=0.; | |
1107 | dm[1]=360.; | |
1108 | dm[2]=18.; | |
1109 | dm[3]=2.; | |
1110 | ||
1111 | dm[4]= -5.; | |
1112 | dm[5]= 77.017; | |
1113 | dm[6]= 255.267; | |
1114 | ||
1115 | dm[7]= 5.; | |
1116 | dm[8]= dm[5]; | |
1117 | dm[9]= dm[6]; | |
1118 | ||
1119 | gMC->Gsvolu("TSSW","PGON",idtmed[4],dm,10); | |
1120 | ||
1121 | // Tpc Services Wheel Cover | |
1122 | ||
1123 | dm[4]= -0.5; | |
1124 | dm[7]= 0.5; | |
1125 | ||
1126 | gMC->Gsvolu("TSWC","PGON",idtmed[4],dm,10); | |
1127 | ||
1128 | // Tpc Service wheel Cover Empty space | |
1129 | ||
1130 | dm[0]= 10.99; | |
1131 | dm[1]= 39.599; | |
1132 | dm[2]= .5; | |
1133 | dm[3]= 81.125; | |
1134 | ||
1135 | gMC->Gsvolu("TSCE","TRD1",idtmed[0],dm,4); | |
1136 | ||
1137 | // Tpc services Wheel Empty Spaces | |
1138 | ||
1139 | dm[0]= 13.18017507; | |
1140 | dm[1]= 44.61045938; | |
1141 | dm[2]= 4.; | |
1142 | dm[3]= 89.125; | |
1143 | ||
1144 | gMC->Gsvolu("TWES","TRD1",idtmed[0],dm,4); | |
1145 | ||
1146 | // Tpc Services Wheel Bars | |
1147 | ||
1148 | gMC->Gsvolu("TSWB","TRD1",idtmed[4],dm,0); | |
1149 | ||
1150 | // bars-> TWES | |
1151 | ||
1152 | dm[2]= 4.; | |
1153 | dm[3]= .4; | |
1154 | ||
1155 | dm[0]= 13.8149522; | |
1156 | dm[1]= 13.95601379; | |
1157 | ||
1158 | gMC->Gsposp("TSWB",1,"TWES",0.,0.,-85.125,0,"ONLY",dm,4); | |
1159 | ||
1160 | dm[0]= 43.83462067; | |
1161 | dm[1]= 43.97568225; | |
1162 | ||
1163 | gMC->Gsposp("TSWB",2,"TWES",0.,0.,85.125,0,"ONLY",dm,4); | |
1164 | ||
1165 | // TPc ELectronics - right now 30% X0 Si | |
1166 | ||
1167 | dm[0]= 14.03813696; | |
1168 | dm[1]= 43.3524075; | |
1169 | dm[2]= 1.404; | |
1170 | dm[3]= 83.125; | |
1171 | ||
1172 | gMC->Gsvolu("TPEL","TRD1",idtmed[11],dm,4); | |
1173 | gMC->Gspos("TPEL",1,"TWES",0.,0.,0.,0,"ONLY"); | |
1174 | ||
1175 | //-------------------------------------------------------------------------- | |
1176 | // End caps | |
1177 | //-------------------------------------------------------------------------- | |
1178 | ||
1179 | // TPc Main Wheel - Al | |
1180 | ||
79575d04 | 1181 | dm[0]= 74.9; |
1182 | dm[1]= 264.4; | |
37831078 | 1183 | dm[2]= 3.0; |
1184 | ||
1185 | gMC->Gsvolu("TPMW","TUBE",idtmed[4],dm,3); | |
1186 | ||
37831078 | 1187 | //-------------------------------------------------------------------------- |
1188 | // Tpc Empty Space for the Readout chambers | |
1189 | //-------------------------------------------------------------------------- | |
1190 | ||
1191 | Float_t rLow= 86.2; | |
1192 | Float_t rUp= 243.5; | |
1193 | Float_t dR = 0.5*(rUp-rLow); | |
1194 | ||
79575d04 | 1195 | space= 1.5/cosAlpha; // wheel ribs are 3.0 cm wide |
37831078 | 1196 | |
1197 | dm[0]= rLow*tanAlpha-space; | |
1198 | dm[1]= rUp*tanAlpha-space; | |
79575d04 | 1199 | dm[2] = 3.0; |
37831078 | 1200 | dm[3]= dR; |
1201 | ||
1202 | gMC->Gsvolu("TESR","TRD1",idtmed[0],dm,4); | |
1203 | ||
1204 | // TIC1->TESR | |
1205 | ||
37831078 | 1206 | gMC->Gspos("TIC1",1,"TESR",0.,0.75,-dR+23.97,0,"ONLY"); |
1207 | ||
37831078 | 1208 | // TOC1->TESR |
1209 | ||
1210 | gMC->Gspos("TOC1",1,"TESR",0.,0.75,dR-55.02,0,"ONLY"); | |
1211 | ||
1212 | // Tpc Empty Space Bars - Al (daughters of TESR) | |
1213 | ||
1214 | Float_t zBar; | |
1215 | ||
1216 | gMC->Gsvolu("TESB","TRD1",idtmed[4],dm,0); | |
1217 | ||
1218 | // lower bar | |
1219 | ||
1220 | dm[0]= rLow*tanAlpha-space; | |
1221 | dm[1]= 88.7*tanAlpha-space; | |
79575d04 | 1222 | dm[2]= 2.25; |
37831078 | 1223 | dm[3]= 1.275; |
1224 | ||
1225 | zBar = -dR+dm[3]; | |
1226 | ||
79575d04 | 1227 | gMC->Gsposp("TESB",1,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
37831078 | 1228 | |
1229 | // middle bar | |
1230 | ||
1231 | dm[0]= 131.65*tanAlpha-space; | |
1232 | dm[1]= 136.5*tanAlpha-space; | |
1233 | dm[3]= 2.425; | |
1234 | ||
1235 | zBar = -dR +131.65+dm[3]-rLow; | |
1236 | ||
79575d04 | 1237 | gMC->Gsposp("TESB",2,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
37831078 | 1238 | |
1239 | // upper bar | |
1240 | ||
1241 | dm[0]= 240.4*tanAlpha-space; | |
1242 | dm[1]= rUp*tanAlpha-space; | |
1243 | dm[3]= 1.55; | |
1244 | ||
1245 | zBar = dR-dm[3]; | |
1246 | ||
79575d04 | 1247 | gMC->Gsposp("TESB",3,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
1248 | ||
37831078 | 1249 | |
1250 | //------------------------------------------------------ | |
1251 | // TPc Lower "S" Sectors | |
1252 | //------------------------------------------------------ | |
1253 | ||
1254 | Float_t deadSpace; | |
1255 | ||
1256 | ||
1257 | Float_t inSecLowEdge = fTPCParam->GetInnerRadiusLow(); | |
1258 | Float_t inSecUpEdge = fTPCParam->GetInnerRadiusUp(); | |
1259 | ||
1260 | dm[0] = inSecLowEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1261 | dm[1] = inSecUpEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
79575d04 | 1262 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1263 | dm[3] = 0.5*(inSecUpEdge-inSecLowEdge); |
1264 | ||
1265 | gMC->Gsvolu("TPLS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1266 | ||
1267 | //---------------------------------------------------------- | |
1268 | // TPc Upper Sectors | |
1269 | //---------------------------------------------------------- | |
1270 | ||
1271 | Float_t ouSecLowEdge = fTPCParam->GetOuterRadiusLow(); | |
1272 | Float_t ouSecUpEdge = fTPCParam->GetOuterRadiusUp(); | |
1273 | ||
1274 | dm[0] = ouSecLowEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1275 | dm[1] = ouSecUpEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
79575d04 | 1276 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1277 | dm[3] = 0.5*(ouSecUpEdge-ouSecLowEdge); |
1278 | ||
79575d04 | 1279 | gMC->Gsvolu("TPUS", "TRD1", idtmed[1], dm, 4); // nonsensitive |
37831078 | 1280 | |
1281 | //-------------------------------------------------------- | |
1282 | // TPc Sensitive Strips, the same for S and L sectors | |
1283 | //-------------------------------------------------------- | |
1284 | ||
1285 | gMC->Gsvolu("TPSS","TRD1",idtmed[2],dm,0); // sensitive | |
1286 | ||
1287 | Int_t nofStrips,nstr; | |
1288 | Float_t r1,r2,zs; | |
1289 | Float_t stripThick = 0.01; // 100 microns | |
1290 | ||
1291 | // inner sector | |
1292 | ||
1293 | nofStrips = fTPCParam->GetNRowLow(); | |
1294 | deadSpace = fTPCParam->GetInnerWireMount(); | |
1295 | ||
79575d04 | 1296 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1297 | dm[3] = 0.5 * stripThick; |
1298 | ||
1299 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1300 | ||
1301 | r1 = fTPCParam->GetPadRowRadiiLow(nstr); | |
1302 | r2 = r1 + stripThick; | |
1303 | dm[0] = r1 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1304 | dm[1] = r2 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1305 | zs = -inSecLowEdge -0.5*(inSecUpEdge-inSecLowEdge); | |
1306 | zs += r1; | |
1307 | zs += dm[3]; | |
1308 | ||
1309 | gMC->Gsposp("TPSS", nstr+1, "TPLS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1310 | ||
1311 | } | |
1312 | ||
1313 | Int_t nsSave = nofStrips; | |
1314 | ||
1315 | // outer sector | |
1316 | ||
1317 | nofStrips = fTPCParam->GetNRowUp(); | |
1318 | deadSpace = fTPCParam->GetOuterWireMount(); | |
1319 | ||
79575d04 | 1320 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1321 | dm[3] = 0.5 * stripThick; |
1322 | ||
1323 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1324 | ||
1325 | r1 = fTPCParam->GetPadRowRadiiUp(nstr); | |
1326 | r2 = r1 + stripThick; | |
1327 | dm[0] = r1 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1328 | dm[1] = r2 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1329 | zs = -ouSecLowEdge -0.5*(ouSecUpEdge-ouSecLowEdge); | |
1330 | zs += r1; | |
1331 | zs += dm[3]; | |
1332 | ||
1333 | gMC->Gsposp("TPSS", nstr+1+nsSave, "TPUS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1334 | ||
1335 | } | |
37831078 | 1336 | |
1337 | //------------------------------------------------------- | |
1338 | // positioning of the empty spaces into the main wheel | |
1339 | // and readout chambers and sectors into the drift gas | |
1340 | //------------------------------------------------------- | |
1341 | ||
79575d04 | 1342 | |
37831078 | 1343 | Float_t rCenter,xc,yc; |
1344 | Float_t rInner,rOuter; // center of the inner and outer chamber | |
1345 | ||
1346 | rCenter = rLow+dR; | |
1347 | ||
1348 | rInner = 108.07; | |
1349 | rOuter = 190.68; | |
1350 | ||
79575d04 | 1351 | |
37831078 | 1352 | for(Int_t ns=0; ns<nInnerSector;ns++){ |
1353 | ||
1354 | phi1 = ns * innerOpenAngle + innerAngleShift; | |
1355 | phi1 *= kRaddeg; // in degrees | |
1356 | ||
1357 | phi1 = (Float_t)TMath::Nint(phi1) + 270.; | |
1358 | ||
1359 | if (phi1 > 360.) phi1 -= 360.; | |
1360 | ||
1361 | theta1 = 90.; | |
1362 | phi2 = 90.; | |
1363 | theta2 = 180.; | |
1364 | phi3 = ns * innerOpenAngle + innerAngleShift; | |
1365 | phi3 *= kRaddeg; // in degrees | |
1366 | ||
1367 | phi3 = (Float_t)TMath::Nint(phi3); | |
1368 | ||
1369 | if(phi3 > 360.) phi3 -= 360.; | |
1370 | ||
1371 | theta3 = 90.; | |
1372 | ||
1373 | // "holes"->End plate | |
1374 | ||
1375 | xc = rCenter*TMath::Cos(phi3*kDegrad); | |
1376 | yc = rCenter*TMath::Sin(phi3*kDegrad); | |
1377 | ||
1378 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1379 | ||
1380 | gMC->Gspos("TESR",ns+1,"TPMW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1381 | ||
1382 | // TSCE->TSWC (services wheel volumes) | |
1383 | ||
1384 | xc = 166.142*TMath::Cos(phi3*kDegrad); | |
1385 | yc = 166.142*TMath::Sin(phi3*kDegrad); | |
1386 | ||
1387 | gMC->Gspos("TSCE",ns+1,"TSWC",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1388 | gMC->Gspos("TWES",ns+1,"TSSW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1389 | ||
1390 | ||
1391 | // readout chambers->TDGN (drift gas) | |
1392 | ||
1393 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1394 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1395 | ||
1396 | gMC->Gspos("TIRC",ns+1,"TDGN",xc,yc,252.,idrotm[nRotMat],"ONLY"); | |
1397 | ||
1398 | // here lower sectors | |
1399 | ||
79575d04 | 1400 | gMC->Gspos("TPLS",ns+1,"TDGN",xc,yc,125.0025,idrotm[nRotMat],"ONLY"); |
1401 | gMC->Gspos("TPLS",ns+nInnerSector+1,"TDGN",xc,yc,-125.0025,idrotm[nRotMat],"ONLY"); | |
1402 | ||
1403 | ||
37831078 | 1404 | |
1405 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1406 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1407 | ||
1408 | gMC->Gspos("TORC",ns+1,"TDGN",xc,yc,252.1,idrotm[nRotMat],"ONLY"); | |
1409 | ||
1410 | // here upper sectors | |
1411 | ||
79575d04 | 1412 | gMC->Gspos("TPUS",ns+1,"TDGN",xc,yc,125.0025,idrotm[nRotMat],"ONLY"); |
1413 | gMC->Gspos("TPUS",ns+nOuterSector+1,"TDGN",xc,yc,-125.0025,idrotm[nRotMat],"ONLY"); | |
1414 | ||
37831078 | 1415 | |
1416 | nRotMat++; | |
1417 | ||
1418 | theta2 = 0.; // reflection | |
1419 | ||
1420 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1421 | ||
1422 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1423 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1424 | ||
1425 | gMC->Gspos("TIRC",ns+nInnerSector+1,"TDGN",xc,yc,-252.,idrotm[nRotMat],"ONLY"); | |
1426 | ||
1427 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1428 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1429 | ||
1430 | gMC->Gspos("TORC",ns+nOuterSector+1,"TDGN",xc,yc,-252.1,idrotm[nRotMat],"ONLY"); | |
1431 | ||
1432 | nRotMat++; | |
1433 | ||
1434 | } | |
37831078 | 1435 | // TPMW->TPC |
1436 | ||
1437 | gMC->Gspos("TPMW",1,"TPC ",0.,0.,256.6,0,"ONLY"); | |
79575d04 | 1438 | gMC->Gspos("TPMW",2,"TPC ",0.,0.,-256.6,idrotm[0],"ONLY"); |
37831078 | 1439 | |
79575d04 | 1440 | //--------------------------------------------------------- |
1441 | // Tpc High Voltage Membrane - 100 microns of mylar | |
1442 | //--------------------------------------------------------- | |
37831078 | 1443 | |
79575d04 | 1444 | dm[0]=82.8; |
1445 | dm[1]=252.; | |
1446 | dm[2]=0.005; | |
37831078 | 1447 | |
79575d04 | 1448 | gMC->Gsvolu("THVM","TUBE",idtmed[8],dm,3); |
37831078 | 1449 | |
79575d04 | 1450 | gMC->Gspos("THVM",1,"TDGN",0.,0.,0.,0,"ONLY"); |
37831078 | 1451 | |
79575d04 | 1452 | // Tpc High Voltage membrane Holders |
37831078 | 1453 | |
79575d04 | 1454 | gMC->Gsvolu("THVH","TUBE",idtmed[4],dm,0); |
37831078 | 1455 | |
79575d04 | 1456 | |
37831078 | 1457 | |
79575d04 | 1458 | // inner |
37831078 | 1459 | |
79575d04 | 1460 | dm[0]=79.3; |
1461 | dm[1]=82.8; | |
1462 | dm[2]=0.2; | |
37831078 | 1463 | |
79575d04 | 1464 | gMC->Gsposp("THVH",1,"TDGN",0.,0.,0.,0,"ONLY",dm,3); |
1465 | ||
1466 | // outer | |
1467 | ||
1468 | dm[0]= 252.; | |
1469 | dm[1]= 257.9; | |
1470 | dm[2]= 0.4; | |
1471 | ||
1472 | gMC->Gsposp("THVH",2,"TDGN",0.,0.,0.,0,"ONLY",dm,3); | |
37831078 | 1473 | |
1474 | //---------------------------------------------------------- | |
1475 | // TPc Support Rods - MAKROLON | |
1476 | //---------------------------------------------------------- | |
1477 | ||
1478 | dm[0]= 0.9; | |
1479 | dm[1]= 1.2; | |
37831078 | 1480 | |
79575d04 | 1481 | gMC->Gsvolu("TPSR","TUBE",idtmed[7],dm,0); // inner and outer rods differ |
37831078 | 1482 | |
79575d04 | 1483 | |
1484 | for(Int_t nrod=0;nrod<18;nrod++){ | |
37831078 | 1485 | Float_t angle=innerOpenAngle*(Float_t)nrod; |
1486 | ||
79575d04 | 1487 | xc=81.5*TMath::Cos(angle); |
1488 | yc=81.5*TMath::Sin(angle); | |
1489 | ||
1490 | dm[2]=126.7; | |
37831078 | 1491 | |
79575d04 | 1492 | gMC->Gsposp("TPSR",nrod+1,"TDGN",xc,yc,126.9,0,"ONLY",dm,3); |
1493 | gMC->Gsposp("TPSR",nrod+19,"TDGN",xc,yc,-126.9,0,"ONLY",dm,3); | |
37831078 | 1494 | |
79575d04 | 1495 | dm[2]=126.6; |
37831078 | 1496 | |
79575d04 | 1497 | xc=254.25*TMath::Cos(angle); |
1498 | yc=254.25*TMath::Sin(angle); | |
1499 | ||
1500 | // rod number 54 contans the HV cable | |
37831078 | 1501 | |
79575d04 | 1502 | if(nrod<17) { |
1503 | gMC->Gsposp("TPSR",nrod+37,"TDGN",xc,yc,127.,0,"ONLY",dm,3); | |
1504 | gMC->Gsposp("TPSR",nrod+54,"TDGN",xc,yc,-127.,0,"ONLY",dm,3); | |
1505 | } | |
1506 | ||
37831078 | 1507 | } |
1508 | ||
1509 | //---------------------------------------------------------- | |
79575d04 | 1510 | // Tpc High Voltage Rod - MAKROLON + Copper cable |
37831078 | 1511 | //---------------------------------------------------------- |
1512 | ||
1513 | // rod with cable (Left) | |
1514 | ||
1515 | dm[0]=0.; | |
1516 | dm[1]=2.25; | |
79575d04 | 1517 | dm[2]=126.6; |
37831078 | 1518 | |
1519 | gMC->Gsvolu("THVL","TUBE",idtmed[7],dm,3); | |
1520 | ||
1521 | // HV cable | |
1522 | ||
1523 | dm[0]=0.; | |
1524 | dm[1]=0.3; | |
79575d04 | 1525 | dm[2]=126.6; |
37831078 | 1526 | |
79575d04 | 1527 | gMC->Gsvolu("THVC","TUBE",idtmed[10],dm,3); |
37831078 | 1528 | |
1529 | // empty space | |
1530 | ||
1531 | dm[0]=0.3; | |
1532 | dm[1]=1.; | |
79575d04 | 1533 | dm[2]=126.6; |
37831078 | 1534 | |
1535 | gMC->Gsvolu("THVE","TUBE",idtmed[1],dm,3); | |
1536 | ||
1537 | gMC->Gspos("THVC",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1538 | gMC->Gspos("THVE",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1539 | ||
1540 | // rod without cable | |
1541 | ||
1542 | dm[0]=1.8; | |
1543 | dm[1]=2.25; | |
79575d04 | 1544 | dm[2]=126.6; |
37831078 | 1545 | |
1546 | gMC->Gsvolu("THVR","TUBE",idtmed[7],dm,3); | |
1547 | ||
79575d04 | 1548 | gMC->Gspos("THVL",1,"TDGN",xc,yc,-127.,0,"ONLY"); |
1549 | gMC->Gspos("THVR",1,"TDGN",xc,yc,127.,0,"ONLY"); | |
37831078 | 1550 | |
1551 | gMC->Gspos("TDGN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
79575d04 | 1552 | |
37831078 | 1553 | // services wheel cover -> wheel |
1554 | ||
1555 | ||
1556 | gMC->Gspos("TSWC",1,"TSSW",0.,0.,4.5,0,"ONLY"); | |
1557 | gMC->Gspos("TSWC",2,"TSSW",0.,0.,-4.5,0,"ONLY"); | |
1558 | ||
1559 | ||
1560 | // put the wheel into the TPC | |
1561 | ||
1562 | gMC->Gspos("TSSW",1,"TPC ",0.,0.,278.7,0,"ONLY"); | |
1563 | gMC->Gspos("TSSW",2,"TPC ",0.,0.,-278.7,0,"ONLY"); | |
1564 | ||
79575d04 | 1565 | // |
1566 | ||
37831078 | 1567 | gMC->Gsord("TPMW",6); |
79575d04 | 1568 | gMC->Gsord("TSSW",6); |
1569 | gMC->Gsord("TSWC",6); | |
37831078 | 1570 | gMC->Gsord("TPLS",3); |
1571 | gMC->Gsord("TPUS",3); | |
1572 | gMC->Gsord("TDGN",6); | |
79575d04 | 1573 | |
37831078 | 1574 | |
1575 | // put the TPC into ALIC (main mother volume) | |
1576 | ||
79575d04 | 1577 | gMC->Gspos("TPC ",1,"ALIC",0.,0.,0.,0,"ONLY"); |
1578 | ||
37831078 | 1579 | |
1580 | ||
1581 | } // end of function | |
1582 | ||
1583 | //_____________________________________________________________________________ | |
1584 | void AliTPCv1::DrawDetector() | |
1585 | { | |
1586 | // | |
1587 | // Draw a shaded view of the Time Projection Chamber version 1 | |
1588 | // | |
1589 | ||
1590 | // Set everything unseen | |
1591 | gMC->Gsatt("*", "seen", -1); | |
1592 | // | |
1593 | // Set ALIC mother transparent | |
1594 | gMC->Gsatt("ALIC","SEEN",0); | |
1595 | // | |
1596 | // Set the volumes visible | |
1597 | gMC->Gsatt("TPC ","SEEN",0); | |
1598 | gMC->Gsatt("TOIN","SEEN",1); | |
1599 | gMC->Gsatt("TOIN","COLO",7); | |
37831078 | 1600 | gMC->Gsatt("TOCV","SEEN",1); |
1601 | gMC->Gsatt("TOCV","COLO",4); | |
1602 | gMC->Gsatt("TSA1","SEEN",0); | |
1603 | gMC->Gsatt("TSA2","SEEN",0); | |
1604 | gMC->Gsatt("TSA3","SEEN",0); | |
79575d04 | 1605 | gMC->Gsatt("TSA4","SEEN",0); |
1606 | gMC->Gsatt("TSA5","SEEN",0); | |
37831078 | 1607 | gMC->Gsatt("TOFC","SEEN",1); |
1608 | gMC->Gsatt("TOFC","COLO",4); | |
37831078 | 1609 | gMC->Gsatt("TSA6","SEEN",0); |
1610 | gMC->Gsatt("TSA7","SEEN",0); | |
79575d04 | 1611 | gMC->Gsatt("TSA8","SEEN",0); |
37831078 | 1612 | gMC->Gsatt("TIIN","SEEN",1); |
79575d04 | 1613 | gMC->Gsatt("TIIN","COLO",7); |
1614 | gMC->Gsatt("TII1","SEEN",0); | |
1615 | gMC->Gsatt("TIFC","SEEN",1); | |
1616 | gMC->Gsatt("TIFC","COLO",4); | |
1617 | gMC->Gsatt("TSA9","SEEN",0); | |
37831078 | 1618 | gMC->Gsatt("TS10","SEEN",0); |
1619 | gMC->Gsatt("TS11","SEEN",0); | |
1620 | gMC->Gsatt("TS12","SEEN",0); | |
37831078 | 1621 | gMC->Gsatt("TS13","SEEN",0); |
1622 | gMC->Gsatt("TS14","SEEN",0); | |
79575d04 | 1623 | gMC->Gsatt("TICC","SEEN",0); |
1624 | gMC->Gsatt("TICM","SEEN",0); | |
37831078 | 1625 | gMC->Gsatt("TS15","SEEN",0); |
1626 | gMC->Gsatt("TS16","SEEN",0); | |
37831078 | 1627 | gMC->Gsatt("TS17","SEEN",0); |
79575d04 | 1628 | gMC->Gsatt("TS18","SEEN",0); |
1629 | gMC->Gsatt("TS19","SEEN",0); | |
1630 | gMC->Gsatt("TPJ1","SEEN",0); | |
1631 | gMC->Gsatt("TPJ2","SEEN",0); | |
1632 | gMC->Gsatt("TICS","SEEN",0); | |
1633 | gMC->Gsatt("TDGN","SEEN",0); | |
37831078 | 1634 | gMC->Gsatt("TIRC","SEEN",0); |
1635 | gMC->Gsatt("TIC1","SEEN",1); | |
1636 | gMC->Gsatt("TIPP","SEEN",0); | |
1637 | gMC->Gsatt("TIC3","SEEN",0); | |
1638 | gMC->Gsatt("TRCE","SEEN",0); | |
1639 | gMC->Gsatt("TPSC","SEEN",0); | |
79575d04 | 1640 | gMC->Gsatt("TPCC","SEEN",0); |
37831078 | 1641 | gMC->Gsatt("TORC","SEEN",0); |
1642 | gMC->Gsatt("TOPP","SEEN",0); | |
1643 | gMC->Gsatt("TOC3","SEEN",0); | |
1644 | gMC->Gsatt("TOC1","SEEN",1); | |
1645 | gMC->Gsatt("TSSW","SEEN",1); | |
1646 | gMC->Gsatt("TSWC","SEEN",1); | |
37831078 | 1647 | gMC->Gsatt("TSSW","COLO",3); |
1648 | gMC->Gsatt("TSWC","COLO",3); | |
1649 | gMC->Gsatt("TSCE","COLO",6); | |
79575d04 | 1650 | gMC->Gsatt("TSCE","SEEN",1); |
37831078 | 1651 | gMC->Gsatt("TWES","SEEN",0); |
1652 | gMC->Gsatt("TSWB","SEEN",0); | |
1653 | gMC->Gsatt("TPEL","SEEN",0); | |
1654 | gMC->Gsatt("TPMW","SEEN",1); | |
37831078 | 1655 | gMC->Gsatt("TESR","SEEN",1); |
1656 | gMC->Gsatt("TPMW","COLO",12); | |
37831078 | 1657 | gMC->Gsatt("TIC1","COLO",5); |
79575d04 | 1658 | gMC->Gsatt("TOC1","COLO",5); |
37831078 | 1659 | gMC->Gsatt("TESB","SEEN",0); |
37831078 | 1660 | gMC->Gsatt("THVM","SEEN",1); |
1661 | gMC->Gsatt("THVM","COLO",11); | |
79575d04 | 1662 | gMC->Gsatt("THVH","SEEN",0); |
1663 | gMC->Gsatt("TPSR","SEEN",0); | |
37831078 | 1664 | gMC->Gsatt("THVL","SEEN",0); |
79575d04 | 1665 | gMC->Gsatt("THVC","SEEN",0); |
37831078 | 1666 | gMC->Gsatt("THVE","SEEN",0); |
1667 | gMC->Gsatt("THVR","SEEN",0); | |
79575d04 | 1668 | gMC->Gsatt("TPSS","SEEN",0); |
1669 | gMC->Gsatt("TPUS","SEEN",0); | |
1670 | gMC->Gsatt("TPLS","SEEN",0); | |
1671 | ||
1672 | // | |
37831078 | 1673 | gMC->Gdopt("hide", "on"); |
1674 | gMC->Gdopt("shad", "on"); | |
1675 | gMC->Gsatt("*", "fill", 7); | |
1676 | gMC->SetClipBox("."); | |
1677 | gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.); | |
1678 | gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.); | |
1679 | gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.); | |
1680 | gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.); | |
1681 | gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290); | |
1682 | gMC->DefaultRange(); | |
1683 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025); | |
1684 | gMC->Gdhead(1111, "Time Projection Chamber"); | |
1685 | gMC->Gdman(18, 4, "MAN"); | |
1686 | gMC->Gdopt("hide","off"); | |
1687 | } | |
1688 | ||
1689 | //_____________________________________________________________________________ | |
1690 | void AliTPCv1::CreateMaterials() | |
1691 | { | |
1692 | // | |
1693 | // Define materials for Time Projection Chamber | |
1694 | // | |
1695 | AliTPC::CreateMaterials(); | |
1696 | } | |
1697 | ||
1698 | //_____________________________________________________________________________ | |
1699 | void AliTPCv1::Init() | |
fe4da5cc | 1700 | { |
1701 | // | |
1702 | // Initialises TPC detector after it has been created | |
1703 | // | |
cfce8870 | 1704 | |
37831078 | 1705 | fIdSens=gMC->VolId("TPSS"); // sensitive strip |
1706 | fIdLSec=gMC->VolId("TPLS"); // lower sector | |
1707 | fIdUSec=gMC->VolId("TPUS"); // upper sector | |
fe4da5cc | 1708 | |
13a8c8d7 | 1709 | printf("%s: *** TPC version 1 initialized***\n",ClassName()); |
1710 | ||
1711 | // printf("TPC version 1 initialized\n"); | |
fe4da5cc | 1712 | } |
1713 | ||
1714 | //_____________________________________________________________________________ | |
1715 | void AliTPCv1::StepManager() | |
1716 | { | |
1717 | // | |
1718 | // Called at every step in the Time Projection Chamber | |
1719 | // | |
0a6d8768 | 1720 | Int_t copy, id, i; |
fe4da5cc | 1721 | Float_t hits[4]; |
1722 | Int_t vol[2]; | |
0a6d8768 | 1723 | TLorentzVector p; |
6a905708 | 1724 | // |
1283eee5 | 1725 | |
0a6d8768 | 1726 | if(gMC->TrackCharge() && gMC->IsTrackEntering()) { |
37831078 | 1727 | |
1728 | // | |
1729 | // Only charged tracks entering the sensitive volume | |
fe4da5cc | 1730 | // |
37831078 | 1731 | |
1732 | id = gMC->CurrentVolID(copy); | |
1733 | ||
1734 | if(id == fIdSens){ | |
1735 | ||
1736 | // sensitive volume (strip) | |
1737 | ||
1738 | vol[1]= copy-1; // row number (absolute) | |
1739 | ||
1740 | // sector type | |
1741 | ||
1742 | id = gMC->CurrentVolOffID(1,copy); | |
1743 | ||
1744 | if(id == fIdLSec){ | |
1745 | ||
1746 | // lower sector | |
1747 | ||
1748 | vol[0] = copy-1; // sector number | |
1749 | ||
cc80f89e | 1750 | } |
37831078 | 1751 | else { |
1752 | ||
1753 | // upper sector | |
cc80f89e | 1754 | |
37831078 | 1755 | vol[0] = copy-1+fTPCParam->GetNInnerSector(); // sector number |
1756 | vol[1] -= fTPCParam->GetNRowLow(); // row number | |
1283eee5 | 1757 | |
37831078 | 1758 | } |
1759 | ||
1760 | if(vol[1] == 0){ | |
1761 | ||
1762 | // because Jouri wants to have this | |
1763 | ||
1764 | gMC->TrackMomentum(p); | |
1765 | hits[0]=p[0]; | |
1766 | hits[1]=p[1]; | |
1767 | hits[2]=p[2]; | |
1768 | hits[3]=0.; // this hit has no energy loss | |
642f15cf | 1769 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->GetCurrentTrackNumber(),vol,hits); |
6a905708 | 1770 | |
642f15cf | 1771 | AddHit(gAlice->GetCurrentTrackNumber(), vol,hits); // M.I. |
37831078 | 1772 | |
1773 | gMC->TrackPosition(p); | |
1774 | hits[0]=p[0]; | |
1775 | hits[1]=p[1]; | |
1776 | hits[2]=p[2]; | |
1777 | hits[3]=0.; // this hit has no energy loss | |
642f15cf | 1778 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->GetCurrentTrackNumber(),vol,hits); |
6a905708 | 1779 | |
642f15cf | 1780 | AddHit(gAlice->GetCurrentTrackNumber(), vol,hits); // M.I. |
37831078 | 1781 | |
1782 | } | |
1783 | ||
1784 | gMC->TrackPosition(p); | |
1785 | for(i=0;i<3;++i) hits[i]=p[i]; | |
1786 | hits[3]=1; //I'd like to have something positive here (I.Belikov) | |
642f15cf | 1787 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->GetCurrentTrackNumber(),vol,hits); |
6a905708 | 1788 | |
642f15cf | 1789 | AddHit(gAlice->GetCurrentTrackNumber(), vol,hits); // M.I. |
37831078 | 1790 | |
1791 | } | |
1792 | ||
1793 | } | |
1794 | ||
fe4da5cc | 1795 | } |
37831078 | 1796 | //_____________________________________________________________________________ |
1283eee5 | 1797 | |
1798 | ||
1799 |