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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" | |
5d12ce38 | 49 | #include "AliMC.h" |
8c555625 | 50 | |
fe4da5cc | 51 | ClassImp(AliTPCv1) |
6a905708 | 52 | |
53 | //_____________________________________________________________________________ | |
54 | ||
55 | AliTPCv1::AliTPCv1(){ | |
56 | ||
57 | fHitType = 1; | |
58 | ||
59 | } | |
fe4da5cc | 60 | |
61 | //_____________________________________________________________________________ | |
62 | AliTPCv1::AliTPCv1(const char *name, const char *title) | |
63 | :AliTPC(name, title) { | |
64 | // | |
65 | // Standard constructor for Time Projection Chamber | |
66 | // | |
37831078 | 67 | fIdSens=fIdLSec=fIdUSec=0; |
73042f01 | 68 | |
69 | SetGasMixt(2,20,10,-1,0.9,0.1,0.); | |
70 | ||
71 | if (fTPCParam) | |
72 | fTPCParam->Write(fTPCParam->GetTitle()); | |
6a905708 | 73 | |
74 | fHitType=1; | |
fe4da5cc | 75 | } |
76 | ||
77 | //_____________________________________________________________________________ | |
78 | void AliTPCv1::CreateGeometry() | |
79 | { | |
37831078 | 80 | //------------------------------------------------------------- |
fe4da5cc | 81 | // Creates geometry for Time Projection Chamber version 1 |
37831078 | 82 | // Detailed geometry -- Fast simulation - space points |
83 | // at the pad-rows centers | |
84 | // Origin M.Kowalski, INP Cracow, Marek.Kowalski@ifj.edu.pl | |
85 | //----------------------------------------------------------- | |
86 | ||
fe4da5cc | 87 | //Begin_Html |
88 | /* | |
37831078 | 89 | <img src="picts/AliTPC.gif"> |
fe4da5cc | 90 | */ |
91 | //End_Html | |
92 | //Begin_Html | |
93 | /* | |
1439f98e | 94 | <img src="picts/AliTPCv1Tree.gif"> |
fe4da5cc | 95 | */ |
96 | //End_Html | |
37831078 | 97 | Float_t dm[50]; |
fe4da5cc | 98 | |
37831078 | 99 | Int_t *idtmed = fIdtmed->GetArray(); // TPC media |
8c555625 | 100 | |
37831078 | 101 | Int_t idrotm[120]; // rotation matrices |
8c555625 | 102 | |
37831078 | 103 | Int_t nRotMat = 0; // actual number of rotation matrices |
1283eee5 | 104 | |
37831078 | 105 | // |
79575d04 | 106 | // Mother volume TPC (Air) - all volumes will be positioned in it |
37831078 | 107 | // |
79575d04 | 108 | |
37831078 | 109 | dm[0]=0.; |
110 | dm[1]=360.; | |
79575d04 | 111 | dm[2]=8.; |
1283eee5 | 112 | |
37831078 | 113 | // |
fe4da5cc | 114 | |
79575d04 | 115 | dm[3]=-283.7; |
2a1efbbd | 116 | dm[4]=77.017; |
79575d04 | 117 | dm[5]=278.; |
1283eee5 | 118 | |
37831078 | 119 | // |
1283eee5 | 120 | |
79575d04 | 121 | dm[6]=-253.6; |
122 | dm[7]=65.6; | |
123 | dm[8]=278.; | |
1283eee5 | 124 | |
37831078 | 125 | // |
1283eee5 | 126 | |
79575d04 | 127 | dm[9]=-73.3; |
128 | dm[10]=60.9; | |
129 | dm[11]=278.; | |
1283eee5 | 130 | |
37831078 | 131 | // |
1283eee5 | 132 | |
79575d04 | 133 | dm[12]=-73.3; |
134 | dm[13]=56.9; | |
135 | dm[14]=278.; | |
1283eee5 | 136 | |
37831078 | 137 | // |
1283eee5 | 138 | |
79575d04 | 139 | dm[15]=73.3; |
140 | dm[16]=56.9; | |
141 | dm[17]=278.; | |
1283eee5 | 142 | |
37831078 | 143 | // |
1283eee5 | 144 | |
79575d04 | 145 | dm[18]=73.3; |
146 | dm[19]=60.9; | |
147 | dm[20]=278.; | |
1283eee5 | 148 | |
37831078 | 149 | // |
1283eee5 | 150 | |
79575d04 | 151 | dm[21]=253.6; |
152 | dm[22]=65.6; | |
153 | dm[23]=278.; | |
1283eee5 | 154 | |
37831078 | 155 | // |
1283eee5 | 156 | |
79575d04 | 157 | dm[24]=283.7; |
2a1efbbd | 158 | dm[25]=77.017; |
79575d04 | 159 | dm[26]=278.; |
160 | ||
161 | gMC->Gsvolu("TPC ","PCON",idtmed[0],dm,27); | |
1283eee5 | 162 | |
79575d04 | 163 | // outer part |
1283eee5 | 164 | |
37831078 | 165 | //------------------------------------------------------------------- |
79575d04 | 166 | // Tpc Outer INsulator (CO2) - contains cont. vessel and field cage |
37831078 | 167 | //------------------------------------------------------------------- |
1283eee5 | 168 | |
37831078 | 169 | dm[0]= 0.; |
170 | dm[1]= 360.; | |
171 | dm[2]= 6.; | |
1283eee5 | 172 | |
37831078 | 173 | // |
1283eee5 | 174 | |
79575d04 | 175 | dm[3]=-253.6; |
176 | dm[4]=258.; | |
177 | dm[5]=275.5; | |
1283eee5 | 178 | |
37831078 | 179 | // |
1283eee5 | 180 | |
79575d04 | 181 | dm[6]=-250.6; |
182 | dm[7]=258.; | |
183 | dm[8]=275.5; | |
cc80f89e | 184 | |
37831078 | 185 | // |
1283eee5 | 186 | |
79575d04 | 187 | dm[9]=-250.6; |
188 | dm[10]=258.; | |
189 | dm[11]=278.; | |
cc80f89e | 190 | |
79575d04 | 191 | // |
1283eee5 | 192 | |
79575d04 | 193 | dm[12]=253.6; |
194 | dm[13]=258.; | |
195 | dm[14]=278.; | |
1283eee5 | 196 | |
37831078 | 197 | // |
1283eee5 | 198 | |
79575d04 | 199 | dm[15]=253.6; |
200 | dm[16]=264.8; | |
201 | dm[17]=278.; | |
1283eee5 | 202 | |
37831078 | 203 | // |
1283eee5 | 204 | |
79575d04 | 205 | dm[18]=256.6; |
206 | dm[19]=264.8; | |
207 | dm[20]=278.; | |
1283eee5 | 208 | |
79575d04 | 209 | gMC->Gsvolu("TOIN","PCON",idtmed[3],dm,21); |
1283eee5 | 210 | |
37831078 | 211 | //---------------------------------------------------------------- |
212 | // Tpc Outer Contaiment Vessel | |
213 | // mother volume - Al, daughters - composite (sandwich) | |
214 | //---------------------------------------------------------------- | |
79575d04 | 215 | |
216 | dm[0]=0.; | |
217 | dm[1]=360.; | |
720b23b8 | 218 | dm[2]=6.; |
1283eee5 | 219 | |
37831078 | 220 | // |
1283eee5 | 221 | |
79575d04 | 222 | dm[3]=-250.6; |
223 | dm[4]=270.4; | |
224 | dm[5]=278.; | |
1283eee5 | 225 | |
37831078 | 226 | // |
8c555625 | 227 | |
79575d04 | 228 | dm[6]=-247.6; |
229 | dm[7]=270.4; | |
230 | dm[8]=278.; | |
8c555625 | 231 | |
37831078 | 232 | // |
79575d04 | 233 | |
234 | dm[9]=-247.6; | |
cea9b4f7 | 235 | dm[10]=274.8124; |
79575d04 | 236 | dm[11]=278.; |
1283eee5 | 237 | |
37831078 | 238 | // |
1283eee5 | 239 | |
79575d04 | 240 | dm[12]=253.6; |
cea9b4f7 | 241 | dm[13]=274.8124; |
79575d04 | 242 | dm[14]=278.; |
1283eee5 | 243 | |
720b23b8 | 244 | // |
8c555625 | 245 | |
79575d04 | 246 | dm[15]=253.6; |
247 | dm[16]=264.8; | |
248 | dm[17]=278.; | |
8c555625 | 249 | |
79575d04 | 250 | // |
720b23b8 | 251 | |
79575d04 | 252 | dm[18]=256.6; |
253 | dm[19]=264.8; | |
254 | dm[20]=278.; | |
720b23b8 | 255 | |
256 | gMC->Gsvolu("TOCV","PCON",idtmed[4],dm,21); | |
1283eee5 | 257 | |
79575d04 | 258 | // Daughter volumes - sandwich |
1283eee5 | 259 | |
37831078 | 260 | // Tpc SAndwich 1 - Al |
79575d04 | 261 | |
cea9b4f7 | 262 | dm[0]=274.8124; |
79575d04 | 263 | dm[1]=278.; |
264 | dm[2]=252.1; | |
1283eee5 | 265 | |
37831078 | 266 | gMC->Gsvolu("TSA1","TUBE",idtmed[4],dm,3); |
1283eee5 | 267 | |
79575d04 | 268 | // Tpc SAndwich 2 - epoxy glue (I use Lexan) |
1283eee5 | 269 | |
37831078 | 270 | dm[0] += 5.e-3; |
271 | dm[1] -= 5.e-3; | |
79575d04 | 272 | |
273 | gMC->Gsvolu("TSA2","TUBE",idtmed[14],dm,3); | |
274 | ||
275 | // Tpc SAndwich 3 - Tedlar | |
276 | ||
277 | dm[0] += 0.01; | |
278 | dm[1] -= 0.01; | |
37831078 | 279 | |
79575d04 | 280 | gMC->Gsvolu("TSA3","TUBE",idtmed[9],dm,3); |
1283eee5 | 281 | |
1283eee5 | 282 | |
79575d04 | 283 | // Tpc SAndwich 4 - fiber glass (G10) |
1283eee5 | 284 | |
cea9b4f7 | 285 | dm[0] += 3.8e-3; |
286 | dm[1] -= 3.8e-3; | |
1283eee5 | 287 | |
79575d04 | 288 | gMC->Gsvolu("TSA4","TUBE",idtmed[12],dm,3); |
1283eee5 | 289 | |
79575d04 | 290 | // Tpc SAndwich 5 - NOMEX honeycomb |
1283eee5 | 291 | |
79575d04 | 292 | dm[0] += 0.075; |
293 | dm[1] -= 0.075; | |
37831078 | 294 | |
79575d04 | 295 | gMC->Gsvolu("TSA5","TUBE",idtmed[6],dm,3); |
296 | ||
297 | // 5->4->3->2->1->TCOV | |
1283eee5 | 298 | |
79575d04 | 299 | |
300 | gMC->Gspos("TSA5",1,"TSA4",0.,0.,0.,0,"ONLY"); | |
37831078 | 301 | gMC->Gspos("TSA4",1,"TSA3",0.,0.,0.,0,"ONLY"); |
302 | gMC->Gspos("TSA3",1,"TSA2",0.,0.,0.,0,"ONLY"); | |
79575d04 | 303 | gMC->Gspos("TSA2",1,"TSA1",0.,0.,0.,0,"ONLY"); |
1283eee5 | 304 | |
79575d04 | 305 | gMC->Gspos("TSA1",1,"TOCV",0.,0.,3.,0,"ONLY"); |
1283eee5 | 306 | |
37831078 | 307 | // TCOV-> TOIN |
1283eee5 | 308 | |
37831078 | 309 | gMC->Gspos("TOCV",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 310 | |
37831078 | 311 | //------------------------------------------------------- |
312 | // Tpc Outer Field Cage | |
313 | // mother volume - Al, daughters - composite (sandwich) | |
314 | //------------------------------------------------------- | |
1283eee5 | 315 | |
37831078 | 316 | dm[0]=0.; |
317 | dm[1]=360.; | |
318 | dm[2]=6.; | |
cc80f89e | 319 | |
79575d04 | 320 | // |
321 | ||
322 | dm[3]=-253.6; | |
323 | dm[4]=258.; | |
324 | dm[5]=275.5; | |
1283eee5 | 325 | |
37831078 | 326 | // |
1283eee5 | 327 | |
79575d04 | 328 | dm[6]=-250.6; |
329 | dm[7]=258.; | |
330 | dm[8]=275.5; | |
8c555625 | 331 | |
37831078 | 332 | // |
79575d04 | 333 | |
334 | dm[9]=-250.6; | |
335 | dm[10]=258.; | |
cea9b4f7 | 336 | dm[11]=260.0476; |
1283eee5 | 337 | |
37831078 | 338 | // |
1283eee5 | 339 | |
79575d04 | 340 | dm[12]=250.6; |
341 | dm[13]=258.; | |
cea9b4f7 | 342 | dm[14]=260.0476; |
1283eee5 | 343 | |
37831078 | 344 | // |
8c555625 | 345 | |
79575d04 | 346 | dm[15]=250.6; |
347 | dm[16]=258.; | |
dcf38560 | 348 | dm[17]=269.6; |
1283eee5 | 349 | |
37831078 | 350 | // |
1283eee5 | 351 | |
79575d04 | 352 | dm[18]=253.6; |
353 | dm[19]=258.; | |
dcf38560 | 354 | dm[20]=269.6; |
1283eee5 | 355 | |
79575d04 | 356 | gMC->Gsvolu("TOFC","PCON",idtmed[4],dm,21); |
1283eee5 | 357 | |
37831078 | 358 | // Daughter volumes |
1283eee5 | 359 | |
79575d04 | 360 | // Tpc SAndwich 6 - Tedlar |
62a73ee5 | 361 | |
37831078 | 362 | dm[0]= 258.; |
cea9b4f7 | 363 | dm[1]= 260.0476; |
79575d04 | 364 | dm[2]= 252.1; |
1283eee5 | 365 | |
79575d04 | 366 | gMC->Gsvolu("TSA6","TUBE",idtmed[9],dm,3); |
1283eee5 | 367 | |
79575d04 | 368 | // Tpc SAndwich 7 - fiber glass |
1283eee5 | 369 | |
cea9b4f7 | 370 | dm[0] += 3.8e-3; |
371 | dm[1] -= 3.8e-3; | |
1283eee5 | 372 | |
79575d04 | 373 | gMC->Gsvolu("TSA7","TUBE",idtmed[12],dm,3); |
1283eee5 | 374 | |
fe4da5cc | 375 | |
79575d04 | 376 | // Tpc SAndwich 8 - NOMEX |
1283eee5 | 377 | |
37831078 | 378 | dm[0] += 0.02; |
379 | dm[1] -= 0.02; | |
1283eee5 | 380 | |
79575d04 | 381 | gMC->Gsvolu("TSA8","TUBE",idtmed[6],dm,3); |
1283eee5 | 382 | |
79575d04 | 383 | // 8->7->6->TOFC |
1283eee5 | 384 | |
79575d04 | 385 | gMC->Gspos("TSA8",1,"TSA7",0.,0.,0.,0,"ONLY"); |
386 | gMC->Gspos("TSA7",1,"TSA6",0.,0.,0.,0,"ONLY"); | |
387 | gMC->Gspos("TSA6",1,"TOFC",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 388 | |
37831078 | 389 | // TOFC->TOIN |
1283eee5 | 390 | |
79575d04 | 391 | gMC->Gspos("TOFC",1,"TOIN",0.,0.,0.,0,"ONLY"); |
1283eee5 | 392 | |
37831078 | 393 | // TOIN->TPC |
1283eee5 | 394 | |
37831078 | 395 | gMC->Gspos("TOIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
fe4da5cc | 396 | |
79575d04 | 397 | // inner part |
1283eee5 | 398 | |
79575d04 | 399 | //-------------------------------------------------------------------- |
400 | // Tpc Inner INsulator (CO2) - inner f.c. will be placed there | |
401 | // Inner containment vessel will be placed directly in the TPC | |
402 | //-------------------------------------------------------------------- | |
1283eee5 | 403 | |
37831078 | 404 | dm[0]=0.; |
79575d04 | 405 | dm[1]=360.; |
406 | dm[2]=4.; | |
1283eee5 | 407 | |
79575d04 | 408 | // |
1283eee5 | 409 | |
79575d04 | 410 | dm[3]=-253.6; |
411 | dm[4]=65.9; | |
412 | dm[5]=79.2; | |
1283eee5 | 413 | |
37831078 | 414 | // |
1283eee5 | 415 | |
79575d04 | 416 | dm[6]=-73.3; |
417 | dm[7]=61.2; | |
418 | dm[8]=79.2; | |
1283eee5 | 419 | |
37831078 | 420 | // |
1283eee5 | 421 | |
79575d04 | 422 | dm[9]=73.3; |
423 | dm[10]=61.2; | |
424 | dm[11]=79.2; | |
1283eee5 | 425 | |
426 | // | |
37831078 | 427 | |
79575d04 | 428 | dm[12]=253.6; |
429 | dm[13]=65.9; | |
430 | dm[14]=79.2; | |
37831078 | 431 | |
79575d04 | 432 | gMC->Gsvolu("TIIN","PCON",idtmed[3],dm,15); |
1283eee5 | 433 | |
79575d04 | 434 | // the middle part of the F.C. is thinner - carve out the strip - Ne-CO2 |
37831078 | 435 | |
79575d04 | 436 | dm[0]=79.16; |
437 | dm[1]=79.2; | |
438 | dm[2]=88.; | |
1283eee5 | 439 | |
79575d04 | 440 | gMC->Gsvolu("TII1","TUBE",idtmed[1],dm,3); |
37831078 | 441 | |
79575d04 | 442 | gMC->Gspos("TII1",1,"TIIN",0.,0.,0.,0,"ONLY"); |
37831078 | 443 | |
79575d04 | 444 | //----------------------------------------------------- |
445 | // Tpc Inner Field Cage | |
446 | // mother volume - Al, daughters - composite (sandwich) | |
447 | //------------------------------------------------------ | |
1283eee5 | 448 | |
79575d04 | 449 | dm[0]=0.; |
450 | dm[1]=360.; | |
451 | dm[2]=10.; | |
1283eee5 | 452 | |
37831078 | 453 | // |
454 | ||
79575d04 | 455 | dm[3]=-253.6; |
456 | dm[4]=70.3; | |
457 | dm[5]=79.2; | |
37831078 | 458 | |
459 | // | |
1283eee5 | 460 | |
79575d04 | 461 | dm[6]=-250.6; |
462 | dm[7]=70.3; | |
463 | dm[8]=79.2; | |
37831078 | 464 | |
465 | // | |
1283eee5 | 466 | |
79575d04 | 467 | dm[9]=-250.6; |
cea9b4f7 | 468 | dm[10]=77.0524; |
79575d04 | 469 | dm[11]=79.2; |
1283eee5 | 470 | |
471 | // | |
37831078 | 472 | |
79575d04 | 473 | dm[12]=-88.; |
cea9b4f7 | 474 | dm[13]=77.0524; |
79575d04 | 475 | dm[14]=79.2; |
37831078 | 476 | |
1283eee5 | 477 | // |
478 | ||
79575d04 | 479 | dm[15]=-88.; |
cea9b4f7 | 480 | dm[16]=77.0924; |
79575d04 | 481 | dm[17]=79.16; |
1283eee5 | 482 | |
37831078 | 483 | // |
1283eee5 | 484 | |
79575d04 | 485 | dm[18]=88.; |
cea9b4f7 | 486 | dm[19]=77.0924; |
79575d04 | 487 | dm[20]=79.16; |
1283eee5 | 488 | |
37831078 | 489 | // |
1283eee5 | 490 | |
79575d04 | 491 | dm[21]=88.; |
cea9b4f7 | 492 | dm[22]=77.0524; |
79575d04 | 493 | dm[23]=79.2; |
1283eee5 | 494 | |
37831078 | 495 | // |
1283eee5 | 496 | |
79575d04 | 497 | dm[24]=250.6; |
cea9b4f7 | 498 | dm[25]=77.0524; |
79575d04 | 499 | dm[26]=79.2; |
1283eee5 | 500 | |
37831078 | 501 | // |
1283eee5 | 502 | |
79575d04 | 503 | dm[27]=250.6; |
504 | dm[28]=70.3; | |
505 | dm[29]=79.2; | |
1283eee5 | 506 | |
37831078 | 507 | // |
1283eee5 | 508 | |
79575d04 | 509 | dm[30]=253.6; |
510 | dm[31]=70.3; | |
511 | dm[32]=79.2; | |
1283eee5 | 512 | |
79575d04 | 513 | gMC->Gsvolu("TIFC","PCON",idtmed[4],dm,33); |
1283eee5 | 514 | |
79575d04 | 515 | // daughter volumes - central part |
1283eee5 | 516 | |
79575d04 | 517 | // Tpc Sandwich 9 -Tedlar |
1283eee5 | 518 | |
cea9b4f7 | 519 | dm[0]=77.0924; |
79575d04 | 520 | dm[1]=79.16; |
521 | dm[2]=88.; | |
1283eee5 | 522 | |
79575d04 | 523 | gMC->Gsvolu("TSA9","TUBE",idtmed[9],dm,3); |
1283eee5 | 524 | |
79575d04 | 525 | // Tpc Sandwich 10 - fiber glass (G10) |
1283eee5 | 526 | |
cea9b4f7 | 527 | dm[0] += 3.8e-3; |
528 | dm[1] -= 3.8e-3; | |
1283eee5 | 529 | |
79575d04 | 530 | gMC->Gsvolu("TS10","TUBE",idtmed[12],dm,3); |
1283eee5 | 531 | |
79575d04 | 532 | // Tpc Sandwich 11 - NOMEX |
1283eee5 | 533 | |
79575d04 | 534 | dm[0] += 0.03; |
535 | dm[1] -= 0.03; | |
1283eee5 | 536 | |
79575d04 | 537 | gMC->Gsvolu("TS11","TUBE",idtmed[6],dm,3); |
1283eee5 | 538 | |
79575d04 | 539 | // 11->10->9->TIFC |
1283eee5 | 540 | |
79575d04 | 541 | gMC->Gspos("TS11",1,"TS10",0.,0.,0.,0,"ONLY"); |
542 | gMC->Gspos("TS10",1,"TSA9",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 543 | |
79575d04 | 544 | gMC->Gspos("TSA9",1,"TIFC",0.,0.,0.,0,"ONLY"); |
1283eee5 | 545 | |
79575d04 | 546 | // daughter volumes - outer parts (reinforced) |
1283eee5 | 547 | |
79575d04 | 548 | // Tpc Sandwich 12 -Tedlar |
1283eee5 | 549 | |
cea9b4f7 | 550 | dm[0]=77.0524; |
79575d04 | 551 | dm[1]=79.2; |
552 | dm[2]=82.05; | |
1283eee5 | 553 | |
79575d04 | 554 | gMC->Gsvolu("TS12","TUBE",idtmed[9],dm,3); |
1283eee5 | 555 | |
79575d04 | 556 | // Tpc Sandwich 13 - fiber glass (G10) |
1283eee5 | 557 | |
cea9b4f7 | 558 | dm[0] += 3.8e-3; |
559 | dm[1] -= 3.8e-3; | |
1283eee5 | 560 | |
79575d04 | 561 | gMC->Gsvolu("TS13","TUBE",idtmed[12],dm,3); |
37831078 | 562 | |
79575d04 | 563 | // Tpc Sandwich 14 - NOMEX |
1283eee5 | 564 | |
79575d04 | 565 | dm[0] += 0.07; |
566 | dm[1] -= 0.07; | |
1283eee5 | 567 | |
79575d04 | 568 | gMC->Gsvolu("TS14","TUBE",idtmed[6],dm,3); |
37831078 | 569 | |
79575d04 | 570 | // 14->13->12->TIFC |
1283eee5 | 571 | |
79575d04 | 572 | gMC->Gspos("TS14",1,"TS13",0.,0.,0.,0,"ONLY"); |
573 | gMC->Gspos("TS13",1,"TS12",0.,0.,0.,0,"ONLY"); | |
1283eee5 | 574 | |
79575d04 | 575 | gMC->Gspos("TS12",1,"TIFC",0.,0.,170.05,0,"ONLY"); |
576 | gMC->Gspos("TS12",2,"TIFC",0.,0.,-170.05,0,"ONLY"); | |
37831078 | 577 | |
79575d04 | 578 | // place this inside the inner insulator |
1283eee5 | 579 | |
79575d04 | 580 | gMC->Gspos("TIFC",1,"TIIN",0.,0.,0.,0,"ONLY"); |
37831078 | 581 | |
79575d04 | 582 | // and now in the TPC... |
37831078 | 583 | |
79575d04 | 584 | gMC->Gspos("TIIN",1,"TPC ",0.,0.,0.,0,"ONLY"); |
37831078 | 585 | |
79575d04 | 586 | //--------------------------------------------------------- |
587 | // Tpc Inner Containment vessel - Cones | |
588 | //--------------------------------------------------------- | |
37831078 | 589 | |
79575d04 | 590 | dm[0]=0.; |
591 | dm[1]=360.; | |
37831078 | 592 | dm[2]=8.; |
1283eee5 | 593 | |
37831078 | 594 | // |
1283eee5 | 595 | |
79575d04 | 596 | dm[3]=71.8; |
597 | dm[4]=56.9; | |
598 | dm[5]=59.4; | |
1283eee5 | 599 | |
37831078 | 600 | // |
1283eee5 | 601 | |
79575d04 | 602 | dm[6]=73.; |
603 | dm[7]=56.9; | |
604 | dm[8]=59.4; | |
1283eee5 | 605 | |
37831078 | 606 | // |
1283eee5 | 607 | |
79575d04 | 608 | dm[9]=73.; |
609 | dm[10]=56.9; | |
610 | dm[11]=61.2; | |
1283eee5 | 611 | |
37831078 | 612 | // |
1283eee5 | 613 | |
79575d04 | 614 | dm[12]=73.3; |
615 | dm[13]=56.9; | |
616 | dm[14]=61.2; | |
1283eee5 | 617 | |
37831078 | 618 | // |
79575d04 | 619 | |
620 | dm[15]=73.3; | |
621 | dm[16]=60.9; | |
622 | dm[17]=61.2; | |
1283eee5 | 623 | |
79575d04 | 624 | // |
1283eee5 | 625 | |
79575d04 | 626 | dm[18]=253.6; |
627 | dm[19]=65.6; | |
628 | dm[20]=65.9; | |
1283eee5 | 629 | |
37831078 | 630 | // |
1283eee5 | 631 | |
79575d04 | 632 | dm[21]=253.6; |
633 | dm[22]=65.6; | |
f4900c61 | 634 | dm[23]=74.6; |
1283eee5 | 635 | |
37831078 | 636 | // |
1283eee5 | 637 | |
f4900c61 | 638 | dm[24]=256.6; |
79575d04 | 639 | dm[25]=65.6; |
f4900c61 | 640 | dm[26]=74.6; |
1283eee5 | 641 | |
79575d04 | 642 | gMC->Gsvolu("TICC","PCON",idtmed[4],dm,27); |
1283eee5 | 643 | |
79575d04 | 644 | Float_t phi1,phi2,phi3,theta1,theta2,theta3; // rotation angles |
1283eee5 | 645 | |
79575d04 | 646 | // reflection matrix |
647 | ||
648 | theta1 = 90.; | |
649 | phi1 = 0.; | |
650 | theta2 = 90.; | |
651 | phi2 = 270.; | |
652 | theta3 = 180.; | |
653 | phi3 = 0.; | |
1283eee5 | 654 | |
79575d04 | 655 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); |
1283eee5 | 656 | |
79575d04 | 657 | gMC->Gspos("TICC",1,"TPC ",0.,0.,0.,0,"ONLY"); |
658 | gMC->Gspos("TICC",2,"TPC ",0.,0.,0.,idrotm[nRotMat],"ONLY"); | |
1283eee5 | 659 | |
1283eee5 | 660 | |
79575d04 | 661 | //--------------------------------------------------------- |
662 | // Tpc Inner Containment vessel - Middle part -Al | |
663 | //--------------------------------------------------------- | |
fe4da5cc | 664 | |
79575d04 | 665 | dm[0]=0.; |
666 | dm[1]=360.; | |
667 | dm[2]=6.; | |
fe4da5cc | 668 | |
37831078 | 669 | // |
1283eee5 | 670 | |
79575d04 | 671 | dm[3]=-71.6; |
672 | dm[4]=60.2; | |
673 | dm[5]=61.2; | |
1283eee5 | 674 | |
37831078 | 675 | // |
fe4da5cc | 676 | |
79575d04 | 677 | dm[6]=-69.1; |
678 | dm[7]=60.2; | |
679 | dm[8]=61.2; | |
1283eee5 | 680 | |
37831078 | 681 | // |
1283eee5 | 682 | |
79575d04 | 683 | dm[9]=-69.1; |
cea9b4f7 | 684 | dm[10]=60.6224; |
79575d04 | 685 | dm[11]=61.2; |
1283eee5 | 686 | |
37831078 | 687 | // |
1283eee5 | 688 | |
79575d04 | 689 | dm[12]=69.1; |
cea9b4f7 | 690 | dm[13]=60.6224; |
79575d04 | 691 | dm[14]=61.2; |
fe4da5cc | 692 | |
fe4da5cc | 693 | // |
37831078 | 694 | |
79575d04 | 695 | dm[15]=69.1; |
696 | dm[16]=60.2; | |
697 | dm[17]=61.2; | |
37831078 | 698 | |
fe4da5cc | 699 | // |
700 | ||
79575d04 | 701 | dm[18]=71.6; |
702 | dm[19]=60.2; | |
703 | dm[20]=61.2; | |
37831078 | 704 | |
79575d04 | 705 | gMC->Gsvolu("TICM","PCON",idtmed[4],dm,21); |
fe4da5cc | 706 | |
79575d04 | 707 | // Tpc Sandwich 15 - Al |
37831078 | 708 | |
cea9b4f7 | 709 | dm[0]=60.6224; |
79575d04 | 710 | dm[1]=61.2; |
711 | dm[2]=70.1; | |
37831078 | 712 | |
79575d04 | 713 | gMC->Gsvolu("TS15","TUBE",idtmed[4],dm,3); |
fe4da5cc | 714 | |
79575d04 | 715 | // Tpc Sandwich 16 - epoxy glue |
37831078 | 716 | |
79575d04 | 717 | dm[0] += 5.e-3; |
718 | dm[1] -= 5.e-3; | |
37831078 | 719 | |
79575d04 | 720 | gMC->Gsvolu("TS16","TUBE",idtmed[14],dm,3); |
37831078 | 721 | |
6a905708 | 722 | // Tpc Sandwich 17 - Tedlar |
37831078 | 723 | |
79575d04 | 724 | dm[0] += 0.01; |
725 | dm[1] -= 0.01; | |
37831078 | 726 | |
6a905708 | 727 | gMC->Gsvolu("TS17","TUBE",idtmed[9],dm,3); |
37831078 | 728 | |
cea9b4f7 | 729 | // Tpc Sandwich 18 - carbon fiber |
37831078 | 730 | |
cea9b4f7 | 731 | dm[0] += 3.8e-3; |
732 | dm[1] -= 3.8e-3; | |
37831078 | 733 | |
cea9b4f7 | 734 | gMC->Gsvolu("TS18","TUBE",idtmed[15],dm,3); |
37831078 | 735 | |
79575d04 | 736 | // Tpc Sandwich 19 - Nomex |
37831078 | 737 | |
cea9b4f7 | 738 | dm[0] += 0.02; |
739 | dm[1] -= 0.02; | |
37831078 | 740 | |
90222263 | 741 | gMC->Gsvolu("TS19","TUBE",idtmed[6],dm,3); |
37831078 | 742 | |
79575d04 | 743 | // 19->18->17->16->15-> TICM |
37831078 | 744 | |
79575d04 | 745 | gMC->Gspos("TS19",1,"TS18",0.,0.,0.,0,"ONLY"); |
37831078 | 746 | gMC->Gspos("TS18",1,"TS17",0.,0.,0.,0,"ONLY"); |
79575d04 | 747 | gMC->Gspos("TS17",1,"TS16",0.,0.,0.,0,"ONLY"); |
748 | gMC->Gspos("TS16",1,"TS15",0.,0.,0.,0,"ONLY"); | |
37831078 | 749 | |
79575d04 | 750 | gMC->Gspos("TS15",1,"TICM ",0.,0.,0.,0,"ONLY"); |
751 | ||
37831078 | 752 | |
79575d04 | 753 | // TPc inner cont. vessel Joints |
37831078 | 754 | |
79575d04 | 755 | dm[0]=60.2; |
756 | dm[1]=61.2; | |
757 | dm[2]=0.5; | |
37831078 | 758 | |
79575d04 | 759 | gMC->Gsvolu("TPJ1","TUBE",idtmed[4],dm,3); |
37831078 | 760 | |
79575d04 | 761 | gMC->Gspos("TPJ1",1,"TPC ",0.,0.,72.3,0,"ONLY"); |
762 | gMC->Gspos("TPJ1",2,"TPC ",0.,0.,-72.3,0,"ONLY"); | |
37831078 | 763 | |
79575d04 | 764 | // |
37831078 | 765 | |
79575d04 | 766 | dm[0]=0.; |
767 | dm[1]=360.; | |
768 | dm[2]=4.; | |
37831078 | 769 | |
79575d04 | 770 | // |
37831078 | 771 | |
79575d04 | 772 | dm[3]=70.8; |
773 | dm[4]=58.4; | |
774 | dm[5]=60.1; | |
37831078 | 775 | |
79575d04 | 776 | // |
37831078 | 777 | |
79575d04 | 778 | dm[6]=71.2; |
779 | dm[7]=58.4; | |
780 | dm[8]=60.1; | |
37831078 | 781 | |
79575d04 | 782 | // |
37831078 | 783 | |
79575d04 | 784 | dm[9]=71.2; |
785 | dm[10]=58.4; | |
786 | dm[11]=59.4; | |
37831078 | 787 | |
79575d04 | 788 | // |
37831078 | 789 | |
79575d04 | 790 | dm[12]=71.6; |
791 | dm[13]=58.4; | |
792 | dm[14]=59.4; | |
37831078 | 793 | |
79575d04 | 794 | gMC->Gsvolu("TPJ2","PCON",idtmed[4],dm,15); |
37831078 | 795 | |
79575d04 | 796 | gMC->Gspos("TPJ2",1,"TPC ",0.,0.,0.,0,"ONLY"); |
797 | gMC->Gspos("TPJ2",2,"TPC ",0.,0.,0.,idrotm[nRotMat],"ONLY"); | |
37831078 | 798 | |
37831078 | 799 | |
37831078 | 800 | |
79575d04 | 801 | // Tpc Inner Containment vessel Seal (Viton, I use Lexan for a time being) |
37831078 | 802 | |
79575d04 | 803 | dm[0]=58.4; |
804 | dm[1]=61.2; | |
805 | dm[2]=0.1; | |
37831078 | 806 | |
79575d04 | 807 | gMC->Gsvolu("TICS","TUBE",idtmed[14],dm,3); |
37831078 | 808 | |
79575d04 | 809 | gMC->Gspos("TICS",1,"TPC ",0.,0.,71.7,0,"ONLY"); |
810 | gMC->Gspos("TICS",2,"TPC ",0.,0.,-71.7,0,"ONLY"); | |
37831078 | 811 | |
79575d04 | 812 | // TICM -> TPC |
37831078 | 813 | |
79575d04 | 814 | gMC->Gspos("TICM",1,"TPC ",0.,0.,0.,0,"ONLY"); |
37831078 | 815 | |
79575d04 | 816 | // |
37831078 | 817 | |
79575d04 | 818 | nRotMat++; // prepare for the next rotation matrix |
37831078 | 819 | |
820 | //--------------------------------------------------------- | |
821 | // Tpc Dift Gas volume Nonsensitive (Ne-CO2 90/10) | |
822 | // and its daughters (HV membrane, rods, readout chambers) | |
823 | //--------------------------------------------------------- | |
824 | ||
825 | dm[0]= 79.2; | |
826 | dm[1]= 258.0; | |
827 | dm[2]= 253.6; | |
828 | ||
79575d04 | 829 | gMC->Gsvolu("TDGN","TUBE",idtmed[1],dm,3); |
37831078 | 830 | |
831 | // sector opening angles | |
832 | ||
833 | Float_t innerOpenAngle = fTPCParam->GetInnerAngle(); | |
834 | Float_t outerOpenAngle = fTPCParam->GetOuterAngle(); | |
835 | ||
836 | // sector angle shift | |
837 | ||
838 | Float_t innerAngleShift = fTPCParam->GetInnerAngleShift(); | |
839 | ||
840 | // number of sectors | |
841 | ||
842 | Int_t nInnerSector = fTPCParam->GetNInnerSector()/2; | |
843 | Int_t nOuterSector = fTPCParam->GetNOuterSector()/2; | |
844 | ||
845 | // All above parameters are identical for inner and outer | |
846 | // sectors. The distinction is kept for the historical reasons | |
847 | // and eventually will disappear. | |
848 | ||
849 | Float_t tanAlpha = TMath::Tan(0.5*innerOpenAngle); | |
850 | Float_t cosAlpha = TMath::Sqrt(1.+tanAlpha*tanAlpha); | |
851 | Float_t space; | |
852 | ||
853 | //------------------------------------------------------------------------- | |
854 | // Tpc Inner Readout Chambers | |
855 | //------------------------------------------------------------------------- | |
856 | ||
857 | dm[0]= 14.483; | |
858 | dm[1]= 23.3345; | |
859 | dm[2]= 1.6; // thickness | |
860 | dm[3]= 25.1; | |
861 | ||
862 | gMC->Gsvolu("TIRC","TRD1",idtmed[4],dm,4); | |
863 | ||
864 | // this volume will be positioned in the empty space | |
865 | // of the end-cap to avoid overlaps | |
866 | ||
867 | dm[0]= 13.7305; | |
868 | dm[1]= 21.1895; | |
869 | dm[2]= 2.25; | |
870 | dm[3]= 21.15; | |
871 | ||
872 | gMC->Gsvolu("TIC1","TRD1",idtmed[4],dm,4); | |
873 | ||
874 | ||
875 | //------------------------------------------------ | |
876 | // Tpc Inner readout chamber Pad Plane | |
877 | //------------------------------------------------ | |
878 | ||
879 | dm[0]= 14.483; | |
880 | dm[1]= 23.3345; | |
881 | dm[2]= 0.5; | |
882 | dm[3]= 25.1; | |
883 | ||
884 | gMC->Gsvolu("TIPP","TRD1",idtmed[12],dm,4); | |
885 | ||
886 | // | |
887 | ||
888 | dm[0] -= 1.218511934; | |
889 | dm[1] -= 1.218511934; | |
890 | dm[2] = 0.35; | |
891 | ||
892 | gMC->Gsvolu("TIC3","TRD1",idtmed[1],dm,4); | |
893 | ||
894 | gMC->Gspos("TIC3",1,"TIPP",0.,0.15,0.,0,"ONLY"); | |
895 | ||
896 | gMC->Gspos("TIPP",1,"TIRC",0.,1.1,0.,0,"ONLY"); | |
897 | ||
898 | ||
899 | //---------------------------------------------- | |
900 | // Tpc Readout Chambers Empty spaces - for both | |
901 | // inner and outer sectors | |
902 | //---------------------------------------------- | |
903 | ||
904 | gMC->Gsvolu("TRCE","TRD1",idtmed[0],dm,0); | |
905 | ||
906 | // Inner sector - 4 spaces | |
907 | ||
908 | ||
909 | dm[3] = 4.7625; | |
910 | dm[0] = 12.472; | |
911 | ||
912 | Float_t rr = 90.52; | |
913 | Float_t zz; | |
914 | ||
915 | zz= -12.7875; | |
916 | ||
917 | space = rr*tanAlpha-dm[0]; | |
918 | ||
919 | for(Int_t nsLow=0;nsLow<4;nsLow++){ | |
920 | ||
921 | rr += 9.525; | |
922 | dm[1]= rr*tanAlpha - space; | |
923 | ||
924 | dm[2]=0.8; | |
925 | ||
926 | gMC->Gsposp("TRCE",nsLow+1,"TIRC",0.,-0.8,zz,0,"ONLY",dm,4); | |
927 | ||
928 | // | |
929 | ||
79575d04 | 930 | dm[2] = 1.2; |
37831078 | 931 | |
932 | gMC->Gsposp("TRCE",nsLow+5,"TIC1",0.,1.05,zz-2.1,0,"ONLY",dm,4); | |
933 | ||
934 | rr += 0.4; | |
935 | dm[0] = rr*tanAlpha - space; | |
936 | zz += (0.4+9.525); | |
937 | ||
938 | } | |
939 | ||
940 | dm[0]= 12.472; | |
941 | // dm[1] - this is the dm[1] from the previous TRCE | |
942 | dm[2]= 1.05; | |
943 | dm[3]= 19.65; | |
944 | ||
79575d04 | 945 | gMC->Gsposp("TRCE",9,"TIC1",0.,-1.2,0.,0,"ONLY",dm,4); |
946 | ||
37831078 | 947 | // |
948 | // TPc Space for Connectors | |
949 | // | |
950 | ||
951 | dm[0]= .3; | |
952 | dm[1]= .3; | |
953 | dm[2]= 4.5; | |
954 | ||
955 | gMC->Gsvolu("TPSC","BOX ",idtmed[0],dm,3); | |
956 | ||
957 | // TPC Connectors | |
958 | ||
959 | dm[0]= .25; | |
960 | dm[1]= .15; | |
961 | dm[2]= 3.75; | |
962 | ||
963 | gMC->Gsvolu("TPCC","BOX ",idtmed[13],dm,3); | |
964 | ||
965 | gMC->Gspos("TPCC",1,"TPSC",0.,0.15,0.,0,"ONLY"); | |
966 | ||
967 | zz = -12.7875; | |
968 | ||
969 | ||
970 | Float_t alpha; | |
971 | Float_t astep; | |
972 | ||
37831078 | 973 | // inner part of the inner sector - 2 x 20 holes |
974 | ||
975 | astep = 20.00096874/19.; | |
976 | ||
977 | alpha = 10.00048437-astep; | |
978 | ||
979 | Float_t x1,x2; | |
980 | ||
981 | x1 = 13.31175725; | |
982 | x1 -= 0.996357832; | |
983 | ||
984 | x2 = 15.06180253; | |
985 | x2 -= 1.163028812; | |
986 | ||
987 | Int_t ncon; | |
988 | ||
989 | for(ncon=0;ncon<20;ncon++){ | |
990 | ||
991 | phi1 = 0.; | |
992 | theta1 = 90.+alpha; | |
993 | phi2=90.; | |
994 | theta2 = 90.; | |
995 | phi3 = (alpha>0) ? 0. : 180.; | |
996 | theta3 = TMath::Abs(alpha); | |
997 | ||
998 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
999 | ||
1000 | ||
1001 | ||
1002 | gMC->Gspos("TPSC",ncon+1,"TIRC",x1,0.3,-12.7875,idrotm[nRotMat],"ONLY"); | |
1003 | gMC->Gspos("TPSC",ncon+21,"TIRC",x2,0.3,-2.8625,idrotm[nRotMat],"ONLY"); | |
1004 | ||
1005 | ||
1006 | x1 -= 1.296357833; | |
1007 | x2 -= 1.463028812; | |
1008 | ||
1009 | alpha -= astep; | |
1010 | nRotMat++; | |
1011 | ||
1012 | } | |
1013 | ||
1014 | // outer part of the inner sector - 2 x 25 holes | |
1015 | ||
1016 | astep = 20.00096874/24.; | |
1017 | alpha = 10.00048437-astep; | |
1018 | ||
1019 | x1 = 16.81184781; | |
1020 | x1 -= 1.016295986; | |
1021 | ||
1022 | x2 = 18.5618931; | |
1023 | x2 -= 1.150914854; | |
1024 | ||
1025 | for(ncon=0;ncon<25;ncon++){ | |
1026 | ||
1027 | phi1 = 0.; | |
1028 | theta1 = 90.+alpha; | |
1029 | phi2=90.; | |
1030 | theta2 = 90.; | |
1031 | phi3 = (alpha>0) ? 0. : 180.; | |
1032 | theta3 = TMath::Abs(alpha); | |
1033 | ||
1034 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1035 | ||
1036 | ||
1037 | ||
1038 | gMC->Gspos("TPSC",ncon+41,"TIRC",x1,0.3,7.0625,idrotm[nRotMat],"ONLY"); | |
1039 | gMC->Gspos("TPSC",ncon+66,"TIRC",x2,0.3,16.9875,idrotm[nRotMat],"ONLY"); | |
1040 | ||
1041 | ||
1042 | x1 -= 1.316295986; | |
1043 | x2 -= 1.450914854; | |
1044 | ||
1045 | alpha -= astep; | |
1046 | nRotMat++; | |
1047 | ||
1048 | } | |
1049 | ||
1050 | //-------------------------------------------------------------------------- | |
1051 | // TPC Outer Readout Chambers | |
1052 | // this is NOT a final design | |
1053 | //-------------------------------------------------------------------------- | |
1054 | ||
1055 | dm[0]= 23.3875; | |
1056 | dm[1]= 43.524; | |
1057 | dm[2]= 1.5; //thickness | |
1058 | dm[3]= 57.1; | |
1059 | ||
1060 | gMC->Gsvolu("TORC","TRD1",idtmed[4],dm,4); | |
1061 | ||
1062 | //------------------------------------------------ | |
1063 | // Tpc Outer readout chamber Pad Plane | |
1064 | //------------------------------------------------ | |
1065 | ||
1066 | dm[2]= 0.5; | |
1067 | ||
1068 | gMC->Gsvolu("TOPP","TRD1",idtmed[12],dm,4); | |
1069 | ||
1070 | dm[0] -= 1.218511934; | |
1071 | dm[1] -= 1.218511934; | |
1072 | dm[2] = 0.35; | |
1073 | ||
1074 | gMC->Gsvolu("TOC3","TRD1",idtmed[1],dm,4); | |
1075 | ||
1076 | gMC->Gspos("TOC3",1,"TOPP",0.,0.15,0.,0,"ONLY"); | |
1077 | ||
1078 | gMC->Gspos("TOPP",1,"TORC",0.,1.0,0.,0,"ONLY"); | |
1079 | ||
1080 | // empty space | |
1081 | ||
37831078 | 1082 | dm[0]= 21.035; |
1083 | dm[1]= 38.7205; | |
1084 | dm[2]= 0.7; | |
1085 | dm[3]= 50.15; | |
1086 | ||
79575d04 | 1087 | gMC->Gsposp("TRCE",10,"TORC",0.,-0.8,-2.15,0,"ONLY",dm,4); |
37831078 | 1088 | |
1089 | dm[0]= 22.2935; | |
1090 | dm[1]= 40.5085; | |
1091 | dm[2]= 2.25; | |
1092 | dm[3]= 51.65; | |
1093 | ||
1094 | gMC->Gsvolu("TOC1","TRD1",idtmed[4],dm,4); | |
1095 | ||
37831078 | 1096 | dm[0]= 21.35; |
1097 | dm[1]= 38.7205; | |
1098 | dm[2]= 2.25; | |
1099 | dm[3]= 50.15; | |
1100 | ||
79575d04 | 1101 | gMC->Gsposp("TRCE",11,"TOC1",0.,0.,0.,0,"ONLY",dm,4); |
37831078 | 1102 | |
1103 | //----------------------------------------------- | |
1104 | // Tpc Services Support Wheel | |
1105 | //----------------------------------------------- | |
1106 | ||
1107 | dm[0]=0.; | |
1108 | dm[1]=360.; | |
1109 | dm[2]=18.; | |
1110 | dm[3]=2.; | |
1111 | ||
1112 | dm[4]= -5.; | |
1113 | dm[5]= 77.017; | |
1114 | dm[6]= 255.267; | |
1115 | ||
1116 | dm[7]= 5.; | |
1117 | dm[8]= dm[5]; | |
1118 | dm[9]= dm[6]; | |
1119 | ||
1120 | gMC->Gsvolu("TSSW","PGON",idtmed[4],dm,10); | |
1121 | ||
1122 | // Tpc Services Wheel Cover | |
1123 | ||
1124 | dm[4]= -0.5; | |
1125 | dm[7]= 0.5; | |
1126 | ||
1127 | gMC->Gsvolu("TSWC","PGON",idtmed[4],dm,10); | |
1128 | ||
1129 | // Tpc Service wheel Cover Empty space | |
1130 | ||
1131 | dm[0]= 10.99; | |
1132 | dm[1]= 39.599; | |
1133 | dm[2]= .5; | |
1134 | dm[3]= 81.125; | |
1135 | ||
1136 | gMC->Gsvolu("TSCE","TRD1",idtmed[0],dm,4); | |
1137 | ||
1138 | // Tpc services Wheel Empty Spaces | |
1139 | ||
1140 | dm[0]= 13.18017507; | |
1141 | dm[1]= 44.61045938; | |
1142 | dm[2]= 4.; | |
1143 | dm[3]= 89.125; | |
1144 | ||
1145 | gMC->Gsvolu("TWES","TRD1",idtmed[0],dm,4); | |
1146 | ||
1147 | // Tpc Services Wheel Bars | |
1148 | ||
1149 | gMC->Gsvolu("TSWB","TRD1",idtmed[4],dm,0); | |
1150 | ||
1151 | // bars-> TWES | |
1152 | ||
1153 | dm[2]= 4.; | |
1154 | dm[3]= .4; | |
1155 | ||
1156 | dm[0]= 13.8149522; | |
1157 | dm[1]= 13.95601379; | |
1158 | ||
1159 | gMC->Gsposp("TSWB",1,"TWES",0.,0.,-85.125,0,"ONLY",dm,4); | |
1160 | ||
1161 | dm[0]= 43.83462067; | |
1162 | dm[1]= 43.97568225; | |
1163 | ||
1164 | gMC->Gsposp("TSWB",2,"TWES",0.,0.,85.125,0,"ONLY",dm,4); | |
1165 | ||
1166 | // TPc ELectronics - right now 30% X0 Si | |
1167 | ||
1168 | dm[0]= 14.03813696; | |
1169 | dm[1]= 43.3524075; | |
1170 | dm[2]= 1.404; | |
1171 | dm[3]= 83.125; | |
1172 | ||
1173 | gMC->Gsvolu("TPEL","TRD1",idtmed[11],dm,4); | |
1174 | gMC->Gspos("TPEL",1,"TWES",0.,0.,0.,0,"ONLY"); | |
1175 | ||
1176 | //-------------------------------------------------------------------------- | |
1177 | // End caps | |
1178 | //-------------------------------------------------------------------------- | |
1179 | ||
1180 | // TPc Main Wheel - Al | |
1181 | ||
79575d04 | 1182 | dm[0]= 74.9; |
1183 | dm[1]= 264.4; | |
37831078 | 1184 | dm[2]= 3.0; |
1185 | ||
1186 | gMC->Gsvolu("TPMW","TUBE",idtmed[4],dm,3); | |
1187 | ||
37831078 | 1188 | //-------------------------------------------------------------------------- |
1189 | // Tpc Empty Space for the Readout chambers | |
1190 | //-------------------------------------------------------------------------- | |
1191 | ||
1192 | Float_t rLow= 86.2; | |
1193 | Float_t rUp= 243.5; | |
1194 | Float_t dR = 0.5*(rUp-rLow); | |
1195 | ||
79575d04 | 1196 | space= 1.5/cosAlpha; // wheel ribs are 3.0 cm wide |
37831078 | 1197 | |
1198 | dm[0]= rLow*tanAlpha-space; | |
1199 | dm[1]= rUp*tanAlpha-space; | |
79575d04 | 1200 | dm[2] = 3.0; |
37831078 | 1201 | dm[3]= dR; |
1202 | ||
1203 | gMC->Gsvolu("TESR","TRD1",idtmed[0],dm,4); | |
1204 | ||
1205 | // TIC1->TESR | |
1206 | ||
37831078 | 1207 | gMC->Gspos("TIC1",1,"TESR",0.,0.75,-dR+23.97,0,"ONLY"); |
1208 | ||
37831078 | 1209 | // TOC1->TESR |
1210 | ||
1211 | gMC->Gspos("TOC1",1,"TESR",0.,0.75,dR-55.02,0,"ONLY"); | |
1212 | ||
1213 | // Tpc Empty Space Bars - Al (daughters of TESR) | |
1214 | ||
1215 | Float_t zBar; | |
1216 | ||
1217 | gMC->Gsvolu("TESB","TRD1",idtmed[4],dm,0); | |
1218 | ||
1219 | // lower bar | |
1220 | ||
1221 | dm[0]= rLow*tanAlpha-space; | |
1222 | dm[1]= 88.7*tanAlpha-space; | |
79575d04 | 1223 | dm[2]= 2.25; |
37831078 | 1224 | dm[3]= 1.275; |
1225 | ||
1226 | zBar = -dR+dm[3]; | |
1227 | ||
79575d04 | 1228 | gMC->Gsposp("TESB",1,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
37831078 | 1229 | |
1230 | // middle bar | |
1231 | ||
1232 | dm[0]= 131.65*tanAlpha-space; | |
1233 | dm[1]= 136.5*tanAlpha-space; | |
1234 | dm[3]= 2.425; | |
1235 | ||
1236 | zBar = -dR +131.65+dm[3]-rLow; | |
1237 | ||
79575d04 | 1238 | gMC->Gsposp("TESB",2,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
37831078 | 1239 | |
1240 | // upper bar | |
1241 | ||
1242 | dm[0]= 240.4*tanAlpha-space; | |
1243 | dm[1]= rUp*tanAlpha-space; | |
1244 | dm[3]= 1.55; | |
1245 | ||
1246 | zBar = dR-dm[3]; | |
1247 | ||
79575d04 | 1248 | gMC->Gsposp("TESB",3,"TESR",0.,0.75,zBar,0,"ONLY",dm,4); |
1249 | ||
37831078 | 1250 | |
1251 | //------------------------------------------------------ | |
1252 | // TPc Lower "S" Sectors | |
1253 | //------------------------------------------------------ | |
1254 | ||
1255 | Float_t deadSpace; | |
1256 | ||
1257 | ||
1258 | Float_t inSecLowEdge = fTPCParam->GetInnerRadiusLow(); | |
1259 | Float_t inSecUpEdge = fTPCParam->GetInnerRadiusUp(); | |
1260 | ||
1261 | dm[0] = inSecLowEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
1262 | dm[1] = inSecUpEdge*TMath::Tan(0.5*innerOpenAngle)-0.01; | |
79575d04 | 1263 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1264 | dm[3] = 0.5*(inSecUpEdge-inSecLowEdge); |
1265 | ||
1266 | gMC->Gsvolu("TPLS", "TRD1", idtmed[1], dm, 4); // nonsensitive | |
1267 | ||
1268 | //---------------------------------------------------------- | |
1269 | // TPc Upper Sectors | |
1270 | //---------------------------------------------------------- | |
1271 | ||
1272 | Float_t ouSecLowEdge = fTPCParam->GetOuterRadiusLow(); | |
1273 | Float_t ouSecUpEdge = fTPCParam->GetOuterRadiusUp(); | |
1274 | ||
1275 | dm[0] = ouSecLowEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
1276 | dm[1] = ouSecUpEdge*TMath::Tan(0.5*outerOpenAngle)-0.01; | |
79575d04 | 1277 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1278 | dm[3] = 0.5*(ouSecUpEdge-ouSecLowEdge); |
1279 | ||
79575d04 | 1280 | gMC->Gsvolu("TPUS", "TRD1", idtmed[1], dm, 4); // nonsensitive |
37831078 | 1281 | |
1282 | //-------------------------------------------------------- | |
1283 | // TPc Sensitive Strips, the same for S and L sectors | |
1284 | //-------------------------------------------------------- | |
1285 | ||
1286 | gMC->Gsvolu("TPSS","TRD1",idtmed[2],dm,0); // sensitive | |
1287 | ||
1288 | Int_t nofStrips,nstr; | |
1289 | Float_t r1,r2,zs; | |
1290 | Float_t stripThick = 0.01; // 100 microns | |
1291 | ||
1292 | // inner sector | |
1293 | ||
1294 | nofStrips = fTPCParam->GetNRowLow(); | |
1295 | deadSpace = fTPCParam->GetInnerWireMount(); | |
1296 | ||
79575d04 | 1297 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1298 | dm[3] = 0.5 * stripThick; |
1299 | ||
1300 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1301 | ||
1302 | r1 = fTPCParam->GetPadRowRadiiLow(nstr); | |
1303 | r2 = r1 + stripThick; | |
1304 | dm[0] = r1 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1305 | dm[1] = r2 * TMath::Tan(0.5*innerOpenAngle) - deadSpace; | |
1306 | zs = -inSecLowEdge -0.5*(inSecUpEdge-inSecLowEdge); | |
1307 | zs += r1; | |
1308 | zs += dm[3]; | |
1309 | ||
1310 | gMC->Gsposp("TPSS", nstr+1, "TPLS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1311 | ||
1312 | } | |
1313 | ||
1314 | Int_t nsSave = nofStrips; | |
1315 | ||
1316 | // outer sector | |
1317 | ||
1318 | nofStrips = fTPCParam->GetNRowUp(); | |
1319 | deadSpace = fTPCParam->GetOuterWireMount(); | |
1320 | ||
79575d04 | 1321 | dm[2] = 0.5*(250. - 5.e-3); |
37831078 | 1322 | dm[3] = 0.5 * stripThick; |
1323 | ||
1324 | for(nstr=0;nstr<nofStrips;nstr++){ | |
1325 | ||
1326 | r1 = fTPCParam->GetPadRowRadiiUp(nstr); | |
1327 | r2 = r1 + stripThick; | |
1328 | dm[0] = r1 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1329 | dm[1] = r2 * TMath::Tan(0.5*outerOpenAngle) - deadSpace; | |
1330 | zs = -ouSecLowEdge -0.5*(ouSecUpEdge-ouSecLowEdge); | |
1331 | zs += r1; | |
1332 | zs += dm[3]; | |
1333 | ||
1334 | gMC->Gsposp("TPSS", nstr+1+nsSave, "TPUS", 0., 0., zs, 0, "ONLY", dm, 4); | |
1335 | ||
1336 | } | |
37831078 | 1337 | |
1338 | //------------------------------------------------------- | |
1339 | // positioning of the empty spaces into the main wheel | |
1340 | // and readout chambers and sectors into the drift gas | |
1341 | //------------------------------------------------------- | |
1342 | ||
79575d04 | 1343 | |
37831078 | 1344 | Float_t rCenter,xc,yc; |
1345 | Float_t rInner,rOuter; // center of the inner and outer chamber | |
1346 | ||
1347 | rCenter = rLow+dR; | |
1348 | ||
1349 | rInner = 108.07; | |
1350 | rOuter = 190.68; | |
1351 | ||
79575d04 | 1352 | |
37831078 | 1353 | for(Int_t ns=0; ns<nInnerSector;ns++){ |
1354 | ||
1355 | phi1 = ns * innerOpenAngle + innerAngleShift; | |
1356 | phi1 *= kRaddeg; // in degrees | |
1357 | ||
1358 | phi1 = (Float_t)TMath::Nint(phi1) + 270.; | |
1359 | ||
1360 | if (phi1 > 360.) phi1 -= 360.; | |
1361 | ||
1362 | theta1 = 90.; | |
1363 | phi2 = 90.; | |
1364 | theta2 = 180.; | |
1365 | phi3 = ns * innerOpenAngle + innerAngleShift; | |
1366 | phi3 *= kRaddeg; // in degrees | |
1367 | ||
1368 | phi3 = (Float_t)TMath::Nint(phi3); | |
1369 | ||
1370 | if(phi3 > 360.) phi3 -= 360.; | |
1371 | ||
1372 | theta3 = 90.; | |
1373 | ||
1374 | // "holes"->End plate | |
1375 | ||
1376 | xc = rCenter*TMath::Cos(phi3*kDegrad); | |
1377 | yc = rCenter*TMath::Sin(phi3*kDegrad); | |
1378 | ||
1379 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1380 | ||
1381 | gMC->Gspos("TESR",ns+1,"TPMW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1382 | ||
1383 | // TSCE->TSWC (services wheel volumes) | |
1384 | ||
1385 | xc = 166.142*TMath::Cos(phi3*kDegrad); | |
1386 | yc = 166.142*TMath::Sin(phi3*kDegrad); | |
1387 | ||
1388 | gMC->Gspos("TSCE",ns+1,"TSWC",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1389 | gMC->Gspos("TWES",ns+1,"TSSW",xc,yc,0.,idrotm[nRotMat],"ONLY"); | |
1390 | ||
1391 | ||
1392 | // readout chambers->TDGN (drift gas) | |
1393 | ||
1394 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1395 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1396 | ||
1397 | gMC->Gspos("TIRC",ns+1,"TDGN",xc,yc,252.,idrotm[nRotMat],"ONLY"); | |
1398 | ||
1399 | // here lower sectors | |
1400 | ||
79575d04 | 1401 | gMC->Gspos("TPLS",ns+1,"TDGN",xc,yc,125.0025,idrotm[nRotMat],"ONLY"); |
1402 | gMC->Gspos("TPLS",ns+nInnerSector+1,"TDGN",xc,yc,-125.0025,idrotm[nRotMat],"ONLY"); | |
1403 | ||
1404 | ||
37831078 | 1405 | |
1406 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1407 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1408 | ||
1409 | gMC->Gspos("TORC",ns+1,"TDGN",xc,yc,252.1,idrotm[nRotMat],"ONLY"); | |
1410 | ||
1411 | // here upper sectors | |
1412 | ||
79575d04 | 1413 | gMC->Gspos("TPUS",ns+1,"TDGN",xc,yc,125.0025,idrotm[nRotMat],"ONLY"); |
1414 | gMC->Gspos("TPUS",ns+nOuterSector+1,"TDGN",xc,yc,-125.0025,idrotm[nRotMat],"ONLY"); | |
1415 | ||
37831078 | 1416 | |
1417 | nRotMat++; | |
1418 | ||
1419 | theta2 = 0.; // reflection | |
1420 | ||
1421 | AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3); | |
1422 | ||
1423 | xc = rInner*TMath::Cos(phi3*kDegrad); | |
1424 | yc = rInner*TMath::Sin(phi3*kDegrad); | |
1425 | ||
1426 | gMC->Gspos("TIRC",ns+nInnerSector+1,"TDGN",xc,yc,-252.,idrotm[nRotMat],"ONLY"); | |
1427 | ||
1428 | xc = rOuter*TMath::Cos(phi3*kDegrad); | |
1429 | yc = rOuter*TMath::Sin(phi3*kDegrad); | |
1430 | ||
1431 | gMC->Gspos("TORC",ns+nOuterSector+1,"TDGN",xc,yc,-252.1,idrotm[nRotMat],"ONLY"); | |
1432 | ||
1433 | nRotMat++; | |
1434 | ||
1435 | } | |
37831078 | 1436 | // TPMW->TPC |
1437 | ||
1438 | gMC->Gspos("TPMW",1,"TPC ",0.,0.,256.6,0,"ONLY"); | |
79575d04 | 1439 | gMC->Gspos("TPMW",2,"TPC ",0.,0.,-256.6,idrotm[0],"ONLY"); |
37831078 | 1440 | |
79575d04 | 1441 | //--------------------------------------------------------- |
1442 | // Tpc High Voltage Membrane - 100 microns of mylar | |
1443 | //--------------------------------------------------------- | |
37831078 | 1444 | |
79575d04 | 1445 | dm[0]=82.8; |
1446 | dm[1]=252.; | |
1447 | dm[2]=0.005; | |
37831078 | 1448 | |
79575d04 | 1449 | gMC->Gsvolu("THVM","TUBE",idtmed[8],dm,3); |
37831078 | 1450 | |
79575d04 | 1451 | gMC->Gspos("THVM",1,"TDGN",0.,0.,0.,0,"ONLY"); |
37831078 | 1452 | |
79575d04 | 1453 | // Tpc High Voltage membrane Holders |
37831078 | 1454 | |
79575d04 | 1455 | gMC->Gsvolu("THVH","TUBE",idtmed[4],dm,0); |
37831078 | 1456 | |
79575d04 | 1457 | |
37831078 | 1458 | |
79575d04 | 1459 | // inner |
37831078 | 1460 | |
79575d04 | 1461 | dm[0]=79.3; |
1462 | dm[1]=82.8; | |
1463 | dm[2]=0.2; | |
37831078 | 1464 | |
79575d04 | 1465 | gMC->Gsposp("THVH",1,"TDGN",0.,0.,0.,0,"ONLY",dm,3); |
1466 | ||
1467 | // outer | |
1468 | ||
1469 | dm[0]= 252.; | |
1470 | dm[1]= 257.9; | |
1471 | dm[2]= 0.4; | |
1472 | ||
1473 | gMC->Gsposp("THVH",2,"TDGN",0.,0.,0.,0,"ONLY",dm,3); | |
37831078 | 1474 | |
1475 | //---------------------------------------------------------- | |
1476 | // TPc Support Rods - MAKROLON | |
1477 | //---------------------------------------------------------- | |
1478 | ||
1479 | dm[0]= 0.9; | |
1480 | dm[1]= 1.2; | |
37831078 | 1481 | |
79575d04 | 1482 | gMC->Gsvolu("TPSR","TUBE",idtmed[7],dm,0); // inner and outer rods differ |
37831078 | 1483 | |
79575d04 | 1484 | |
1485 | for(Int_t nrod=0;nrod<18;nrod++){ | |
37831078 | 1486 | Float_t angle=innerOpenAngle*(Float_t)nrod; |
1487 | ||
79575d04 | 1488 | xc=81.5*TMath::Cos(angle); |
1489 | yc=81.5*TMath::Sin(angle); | |
1490 | ||
1491 | dm[2]=126.7; | |
37831078 | 1492 | |
79575d04 | 1493 | gMC->Gsposp("TPSR",nrod+1,"TDGN",xc,yc,126.9,0,"ONLY",dm,3); |
1494 | gMC->Gsposp("TPSR",nrod+19,"TDGN",xc,yc,-126.9,0,"ONLY",dm,3); | |
37831078 | 1495 | |
79575d04 | 1496 | dm[2]=126.6; |
37831078 | 1497 | |
79575d04 | 1498 | xc=254.25*TMath::Cos(angle); |
1499 | yc=254.25*TMath::Sin(angle); | |
1500 | ||
1501 | // rod number 54 contans the HV cable | |
37831078 | 1502 | |
79575d04 | 1503 | if(nrod<17) { |
1504 | gMC->Gsposp("TPSR",nrod+37,"TDGN",xc,yc,127.,0,"ONLY",dm,3); | |
1505 | gMC->Gsposp("TPSR",nrod+54,"TDGN",xc,yc,-127.,0,"ONLY",dm,3); | |
1506 | } | |
1507 | ||
37831078 | 1508 | } |
1509 | ||
1510 | //---------------------------------------------------------- | |
79575d04 | 1511 | // Tpc High Voltage Rod - MAKROLON + Copper cable |
37831078 | 1512 | //---------------------------------------------------------- |
1513 | ||
1514 | // rod with cable (Left) | |
1515 | ||
1516 | dm[0]=0.; | |
1517 | dm[1]=2.25; | |
79575d04 | 1518 | dm[2]=126.6; |
37831078 | 1519 | |
1520 | gMC->Gsvolu("THVL","TUBE",idtmed[7],dm,3); | |
1521 | ||
1522 | // HV cable | |
1523 | ||
1524 | dm[0]=0.; | |
1525 | dm[1]=0.3; | |
79575d04 | 1526 | dm[2]=126.6; |
37831078 | 1527 | |
79575d04 | 1528 | gMC->Gsvolu("THVC","TUBE",idtmed[10],dm,3); |
37831078 | 1529 | |
1530 | // empty space | |
1531 | ||
1532 | dm[0]=0.3; | |
1533 | dm[1]=1.; | |
79575d04 | 1534 | dm[2]=126.6; |
37831078 | 1535 | |
1536 | gMC->Gsvolu("THVE","TUBE",idtmed[1],dm,3); | |
1537 | ||
1538 | gMC->Gspos("THVC",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1539 | gMC->Gspos("THVE",1,"THVL",0.,0.,0.,0,"ONLY"); | |
1540 | ||
1541 | // rod without cable | |
1542 | ||
1543 | dm[0]=1.8; | |
1544 | dm[1]=2.25; | |
79575d04 | 1545 | dm[2]=126.6; |
37831078 | 1546 | |
1547 | gMC->Gsvolu("THVR","TUBE",idtmed[7],dm,3); | |
1548 | ||
79575d04 | 1549 | gMC->Gspos("THVL",1,"TDGN",xc,yc,-127.,0,"ONLY"); |
1550 | gMC->Gspos("THVR",1,"TDGN",xc,yc,127.,0,"ONLY"); | |
37831078 | 1551 | |
1552 | gMC->Gspos("TDGN",1,"TPC ",0.,0.,0.,0,"ONLY"); | |
79575d04 | 1553 | |
37831078 | 1554 | // services wheel cover -> wheel |
1555 | ||
1556 | ||
1557 | gMC->Gspos("TSWC",1,"TSSW",0.,0.,4.5,0,"ONLY"); | |
1558 | gMC->Gspos("TSWC",2,"TSSW",0.,0.,-4.5,0,"ONLY"); | |
1559 | ||
1560 | ||
1561 | // put the wheel into the TPC | |
1562 | ||
1563 | gMC->Gspos("TSSW",1,"TPC ",0.,0.,278.7,0,"ONLY"); | |
1564 | gMC->Gspos("TSSW",2,"TPC ",0.,0.,-278.7,0,"ONLY"); | |
1565 | ||
79575d04 | 1566 | // |
1567 | ||
37831078 | 1568 | gMC->Gsord("TPMW",6); |
79575d04 | 1569 | gMC->Gsord("TSSW",6); |
1570 | gMC->Gsord("TSWC",6); | |
37831078 | 1571 | gMC->Gsord("TPLS",3); |
1572 | gMC->Gsord("TPUS",3); | |
1573 | gMC->Gsord("TDGN",6); | |
79575d04 | 1574 | |
37831078 | 1575 | |
1576 | // put the TPC into ALIC (main mother volume) | |
1577 | ||
79575d04 | 1578 | gMC->Gspos("TPC ",1,"ALIC",0.,0.,0.,0,"ONLY"); |
1579 | ||
37831078 | 1580 | |
1581 | ||
1582 | } // end of function | |
1583 | ||
1584 | //_____________________________________________________________________________ | |
1585 | void AliTPCv1::DrawDetector() | |
1586 | { | |
1587 | // | |
1588 | // Draw a shaded view of the Time Projection Chamber version 1 | |
1589 | // | |
1590 | ||
1591 | // Set everything unseen | |
1592 | gMC->Gsatt("*", "seen", -1); | |
1593 | // | |
1594 | // Set ALIC mother transparent | |
1595 | gMC->Gsatt("ALIC","SEEN",0); | |
1596 | // | |
1597 | // Set the volumes visible | |
1598 | gMC->Gsatt("TPC ","SEEN",0); | |
1599 | gMC->Gsatt("TOIN","SEEN",1); | |
1600 | gMC->Gsatt("TOIN","COLO",7); | |
37831078 | 1601 | gMC->Gsatt("TOCV","SEEN",1); |
1602 | gMC->Gsatt("TOCV","COLO",4); | |
1603 | gMC->Gsatt("TSA1","SEEN",0); | |
1604 | gMC->Gsatt("TSA2","SEEN",0); | |
1605 | gMC->Gsatt("TSA3","SEEN",0); | |
79575d04 | 1606 | gMC->Gsatt("TSA4","SEEN",0); |
1607 | gMC->Gsatt("TSA5","SEEN",0); | |
37831078 | 1608 | gMC->Gsatt("TOFC","SEEN",1); |
1609 | gMC->Gsatt("TOFC","COLO",4); | |
37831078 | 1610 | gMC->Gsatt("TSA6","SEEN",0); |
1611 | gMC->Gsatt("TSA7","SEEN",0); | |
79575d04 | 1612 | gMC->Gsatt("TSA8","SEEN",0); |
37831078 | 1613 | gMC->Gsatt("TIIN","SEEN",1); |
79575d04 | 1614 | gMC->Gsatt("TIIN","COLO",7); |
1615 | gMC->Gsatt("TII1","SEEN",0); | |
1616 | gMC->Gsatt("TIFC","SEEN",1); | |
1617 | gMC->Gsatt("TIFC","COLO",4); | |
1618 | gMC->Gsatt("TSA9","SEEN",0); | |
37831078 | 1619 | gMC->Gsatt("TS10","SEEN",0); |
1620 | gMC->Gsatt("TS11","SEEN",0); | |
1621 | gMC->Gsatt("TS12","SEEN",0); | |
37831078 | 1622 | gMC->Gsatt("TS13","SEEN",0); |
1623 | gMC->Gsatt("TS14","SEEN",0); | |
79575d04 | 1624 | gMC->Gsatt("TICC","SEEN",0); |
1625 | gMC->Gsatt("TICM","SEEN",0); | |
37831078 | 1626 | gMC->Gsatt("TS15","SEEN",0); |
1627 | gMC->Gsatt("TS16","SEEN",0); | |
37831078 | 1628 | gMC->Gsatt("TS17","SEEN",0); |
79575d04 | 1629 | gMC->Gsatt("TS18","SEEN",0); |
1630 | gMC->Gsatt("TS19","SEEN",0); | |
1631 | gMC->Gsatt("TPJ1","SEEN",0); | |
1632 | gMC->Gsatt("TPJ2","SEEN",0); | |
1633 | gMC->Gsatt("TICS","SEEN",0); | |
1634 | gMC->Gsatt("TDGN","SEEN",0); | |
37831078 | 1635 | gMC->Gsatt("TIRC","SEEN",0); |
1636 | gMC->Gsatt("TIC1","SEEN",1); | |
1637 | gMC->Gsatt("TIPP","SEEN",0); | |
1638 | gMC->Gsatt("TIC3","SEEN",0); | |
1639 | gMC->Gsatt("TRCE","SEEN",0); | |
1640 | gMC->Gsatt("TPSC","SEEN",0); | |
79575d04 | 1641 | gMC->Gsatt("TPCC","SEEN",0); |
37831078 | 1642 | gMC->Gsatt("TORC","SEEN",0); |
1643 | gMC->Gsatt("TOPP","SEEN",0); | |
1644 | gMC->Gsatt("TOC3","SEEN",0); | |
1645 | gMC->Gsatt("TOC1","SEEN",1); | |
1646 | gMC->Gsatt("TSSW","SEEN",1); | |
1647 | gMC->Gsatt("TSWC","SEEN",1); | |
37831078 | 1648 | gMC->Gsatt("TSSW","COLO",3); |
1649 | gMC->Gsatt("TSWC","COLO",3); | |
1650 | gMC->Gsatt("TSCE","COLO",6); | |
79575d04 | 1651 | gMC->Gsatt("TSCE","SEEN",1); |
37831078 | 1652 | gMC->Gsatt("TWES","SEEN",0); |
1653 | gMC->Gsatt("TSWB","SEEN",0); | |
1654 | gMC->Gsatt("TPEL","SEEN",0); | |
1655 | gMC->Gsatt("TPMW","SEEN",1); | |
37831078 | 1656 | gMC->Gsatt("TESR","SEEN",1); |
1657 | gMC->Gsatt("TPMW","COLO",12); | |
37831078 | 1658 | gMC->Gsatt("TIC1","COLO",5); |
79575d04 | 1659 | gMC->Gsatt("TOC1","COLO",5); |
37831078 | 1660 | gMC->Gsatt("TESB","SEEN",0); |
37831078 | 1661 | gMC->Gsatt("THVM","SEEN",1); |
1662 | gMC->Gsatt("THVM","COLO",11); | |
79575d04 | 1663 | gMC->Gsatt("THVH","SEEN",0); |
1664 | gMC->Gsatt("TPSR","SEEN",0); | |
37831078 | 1665 | gMC->Gsatt("THVL","SEEN",0); |
79575d04 | 1666 | gMC->Gsatt("THVC","SEEN",0); |
37831078 | 1667 | gMC->Gsatt("THVE","SEEN",0); |
1668 | gMC->Gsatt("THVR","SEEN",0); | |
79575d04 | 1669 | gMC->Gsatt("TPSS","SEEN",0); |
1670 | gMC->Gsatt("TPUS","SEEN",0); | |
1671 | gMC->Gsatt("TPLS","SEEN",0); | |
1672 | ||
1673 | // | |
37831078 | 1674 | gMC->Gdopt("hide", "on"); |
1675 | gMC->Gdopt("shad", "on"); | |
1676 | gMC->Gsatt("*", "fill", 7); | |
1677 | gMC->SetClipBox("."); | |
1678 | gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.); | |
1679 | gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.); | |
1680 | gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.); | |
1681 | gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.); | |
1682 | gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290); | |
1683 | gMC->DefaultRange(); | |
1684 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025); | |
1685 | gMC->Gdhead(1111, "Time Projection Chamber"); | |
1686 | gMC->Gdman(18, 4, "MAN"); | |
1687 | gMC->Gdopt("hide","off"); | |
1688 | } | |
1689 | ||
1690 | //_____________________________________________________________________________ | |
1691 | void AliTPCv1::CreateMaterials() | |
1692 | { | |
1693 | // | |
1694 | // Define materials for Time Projection Chamber | |
1695 | // | |
1696 | AliTPC::CreateMaterials(); | |
1697 | } | |
1698 | ||
1699 | //_____________________________________________________________________________ | |
1700 | void AliTPCv1::Init() | |
fe4da5cc | 1701 | { |
1702 | // | |
1703 | // Initialises TPC detector after it has been created | |
1704 | // | |
cfce8870 | 1705 | |
37831078 | 1706 | fIdSens=gMC->VolId("TPSS"); // sensitive strip |
1707 | fIdLSec=gMC->VolId("TPLS"); // lower sector | |
1708 | fIdUSec=gMC->VolId("TPUS"); // upper sector | |
fe4da5cc | 1709 | |
13a8c8d7 | 1710 | printf("%s: *** TPC version 1 initialized***\n",ClassName()); |
1711 | ||
1712 | // printf("TPC version 1 initialized\n"); | |
fe4da5cc | 1713 | } |
1714 | ||
1715 | //_____________________________________________________________________________ | |
1716 | void AliTPCv1::StepManager() | |
1717 | { | |
1718 | // | |
1719 | // Called at every step in the Time Projection Chamber | |
1720 | // | |
0a6d8768 | 1721 | Int_t copy, id, i; |
fe4da5cc | 1722 | Float_t hits[4]; |
1723 | Int_t vol[2]; | |
0a6d8768 | 1724 | TLorentzVector p; |
6a905708 | 1725 | // |
1283eee5 | 1726 | |
0a6d8768 | 1727 | if(gMC->TrackCharge() && gMC->IsTrackEntering()) { |
37831078 | 1728 | |
1729 | // | |
1730 | // Only charged tracks entering the sensitive volume | |
fe4da5cc | 1731 | // |
37831078 | 1732 | |
1733 | id = gMC->CurrentVolID(copy); | |
1734 | ||
1735 | if(id == fIdSens){ | |
1736 | ||
1737 | // sensitive volume (strip) | |
1738 | ||
1739 | vol[1]= copy-1; // row number (absolute) | |
1740 | ||
1741 | // sector type | |
1742 | ||
1743 | id = gMC->CurrentVolOffID(1,copy); | |
1744 | ||
1745 | if(id == fIdLSec){ | |
1746 | ||
1747 | // lower sector | |
1748 | ||
1749 | vol[0] = copy-1; // sector number | |
1750 | ||
cc80f89e | 1751 | } |
37831078 | 1752 | else { |
1753 | ||
1754 | // upper sector | |
cc80f89e | 1755 | |
37831078 | 1756 | vol[0] = copy-1+fTPCParam->GetNInnerSector(); // sector number |
1757 | vol[1] -= fTPCParam->GetNRowLow(); // row number | |
1283eee5 | 1758 | |
37831078 | 1759 | } |
1760 | ||
1761 | if(vol[1] == 0){ | |
1762 | ||
1763 | // because Jouri wants to have this | |
1764 | ||
1765 | gMC->TrackMomentum(p); | |
1766 | hits[0]=p[0]; | |
1767 | hits[1]=p[1]; | |
1768 | hits[2]=p[2]; | |
1769 | hits[3]=0.; // this hit has no energy loss | |
642f15cf | 1770 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->GetCurrentTrackNumber(),vol,hits); |
6a905708 | 1771 | |
5d12ce38 | 1772 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol,hits); // M.I. |
37831078 | 1773 | |
1774 | gMC->TrackPosition(p); | |
1775 | hits[0]=p[0]; | |
1776 | hits[1]=p[1]; | |
1777 | hits[2]=p[2]; | |
1778 | hits[3]=0.; // this hit has no energy loss | |
642f15cf | 1779 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->GetCurrentTrackNumber(),vol,hits); |
6a905708 | 1780 | |
5d12ce38 | 1781 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol,hits); // M.I. |
37831078 | 1782 | |
1783 | } | |
1784 | ||
1785 | gMC->TrackPosition(p); | |
1786 | for(i=0;i<3;++i) hits[i]=p[i]; | |
1787 | hits[3]=1; //I'd like to have something positive here (I.Belikov) | |
642f15cf | 1788 | // new(lhits[fNhits++]) AliTPChit(fIshunt,gAlice->GetCurrentTrackNumber(),vol,hits); |
6a905708 | 1789 | |
5d12ce38 | 1790 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol,hits); // M.I. |
37831078 | 1791 | |
1792 | } | |
1793 | ||
1794 | } | |
1795 | ||
fe4da5cc | 1796 | } |
37831078 | 1797 | //_____________________________________________________________________________ |
1283eee5 | 1798 | |
1799 | ||
1800 |