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d3c7bfac | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
3c5f55bc | 18 | Revision 1.22 2007/10/07 19:40:46 decaro |
19 | right handling of l2t matrices and alignable entries in case of TOF staging geometry | |
20 | ||
19dd44a6 | 21 | Revision 1.21 2007/10/04 13:15:30 arcelli |
22 | updates to comply with AliTOFGeometryV5 becoming AliTOFGeometry | |
23 | ||
ba66add8 | 24 | Revision 1.20 2007/10/03 18:07:22 arcelli |
25 | right handling of l2t matrices and alignable entries in case of TOF holes (Annalisa) | |
26 | ||
da79abb0 | 27 | Revision 1.19 2007/10/03 10:41:12 arcelli |
28 | adding tracking-to-local matrices for new AliTOFcluster | |
29 | ||
ce352d73 | 30 | Revision 1.18 2007/07/27 08:14:48 morsch |
31 | Write all track references into the same branch. | |
32 | ||
e6add757 | 33 | Revision 1.17 2007/05/14 14:41:13 decaro |
34 | Fix a bug in FTOA volume positionig inside BTOF13,14,15,16,17 in case of holes in 11th and 12th sectors | |
35 | ||
08aa1974 | 36 | Revision 1.16 2007/05/04 12:59:26 arcelli |
37 | Change the TOF SM paths for misalignment (one layer up) | |
38 | ||
6e2570fc | 39 | Revision 1.15 2007/02/19 15:41:55 decaro |
40 | Coding convention: few corrections | |
41 | ||
3a3ece53 | 42 | Revision 1.14 2006/10/17 15:33:14 arcelli |
43 | Moving some printout from Info to Debug level | |
44 | ||
ba795372 | 45 | Revision 1.13 2006/10/12 16:35:43 arcelli |
46 | definition of the alignable volumes symbolic names added | |
47 | ||
93f8b8bc | 48 | Revision 1.12 2006/08/22 13:34:46 arcelli |
49 | removal of effective c++ warnings (C.Zampolli) | |
50 | ||
655e379f | 51 | Revision 1.11 2006/07/12 16:03:44 arcelli |
52 | updates to match the new numbering of the TOF/TRD mother volumes in FRAME (ALICE convention) | |
53 | ||
96c2b15b | 54 | Revision 1.10 2006/05/10 18:40:17 hristov |
55 | Larger strings for the names | |
56 | ||
8ce41745 | 57 | Revision 1.9 2006/05/04 19:41:42 hristov |
58 | Possibility for partial TOF geometry (S.Arcelli) | |
59 | ||
06e24a91 | 60 | Revision 1.8 2006/04/20 22:30:50 hristov |
61 | Coding conventions (Annalisa) | |
62 | ||
0e46b9ae | 63 | Revision 1.7 2006/04/16 22:29:05 hristov |
64 | Coding conventions (Annalisa) | |
65 | ||
7aeeaf38 | 66 | Revision 1.6 2006/03/20 08:20:35 decaro |
67 | Al layer: positioning correction | |
68 | ||
7fa116c9 | 69 | Revision 1.5 2006/03/20 07:54:20 decaro |
70 | Correction of some layer thickness | |
71 | ||
43b40e69 | 72 | Revision 1.4 2006/03/13 12:35:44 decaro |
73 | Suppression of fractional Z warning | |
74 | ||
1ac1b685 | 75 | Revision 1.3 2006/02/28 10:38:00 decaro |
76 | AliTOFGeometry::fAngles, AliTOFGeometry::fHeights, | |
77 | AliTOFGeometry::fDistances arrays: dimension definition in the right | |
78 | location | |
79 | ||
4402e7cb | 80 | Revision 1.2 2006/02/27 18:12:14 decaro |
1ac1b685 | 81 | Remove in StepManager the dependence of hit indexes from parametrized |
82 | TOF position | |
4402e7cb | 83 | |
0dadb22b | 84 | Revision 1.1 2005/12/15 08:55:33 decaro |
85 | New TOF geometry description (V5) -G. Cara Romeo and A. De Caro | |
86 | ||
d3c7bfac | 87 | |
88 | Revision 0.1 2004 November G. Cara Romeo and A. De Caro | |
89 | Implement new TOF geometry version | |
90 | in order to | |
91 | suppress few volume overlaps | |
92 | (in the 4th TOF geometry version), | |
93 | insert the realistic strip numbers and positions | |
94 | ||
95 | */ | |
96 | ||
97 | /////////////////////////////////////////////////////////////////////////////// | |
98 | // // | |
99 | // This class contains the functions for version 5 of the Time Of Flight // | |
100 | // detector. // | |
101 | // // | |
102 | // VERSION WITH 5 MODULES AND TILTED STRIPS // | |
103 | // // | |
104 | // FULL COVERAGE VERSION + OPTION for PHOS holes // | |
105 | // // | |
106 | // // | |
107 | //Begin_Html // | |
108 | /* // | |
109 | <img src="picts/AliTOFv5T0Class.gif"> // | |
110 | */ // | |
111 | //End_Html // | |
112 | // // | |
113 | /////////////////////////////////////////////////////////////////////////////// | |
114 | ||
8e1462ed | 115 | #include "TDirectory.h" |
0e46b9ae | 116 | #include "TBRIK.h" |
117 | #include "TGeometry.h" | |
118 | #include "TLorentzVector.h" | |
119 | #include "TNode.h" | |
d3c7bfac | 120 | #include "TVirtualMC.h" |
93f8b8bc | 121 | #include "TGeoManager.h" |
ce352d73 | 122 | #include <TGeoMatrix.h> |
123 | #include <TGeoPhysicalNode.h> | |
124 | #include <TGeoVolume.h> | |
d3c7bfac | 125 | |
d3c7bfac | 126 | #include "AliConst.h" |
c28a5715 | 127 | #include "AliGeomManager.h" |
0e46b9ae | 128 | #include "AliLog.h" |
d3c7bfac | 129 | #include "AliMagF.h" |
0e46b9ae | 130 | #include "AliMC.h" |
131 | #include "AliRun.h" | |
e6add757 | 132 | #include "AliTrackReference.h" |
d3c7bfac | 133 | |
134 | #include "AliTOFGeometry.h" | |
d3c7bfac | 135 | #include "AliTOFv5T0.h" |
136 | ||
0e46b9ae | 137 | extern TDirectory *gDirectory; |
138 | extern TVirtualMC *gMC; | |
3a3ece53 | 139 | extern TGeoManager *gGeoManager; |
0e46b9ae | 140 | |
141 | extern AliRun *gAlice; | |
142 | ||
d3c7bfac | 143 | ClassImp(AliTOFv5T0) |
144 | ||
145 | //_____________________________________________________________________________ | |
655e379f | 146 | AliTOFv5T0::AliTOFv5T0(): |
147 | fIdFTOA(-1), | |
148 | fIdFTOB(-1), | |
149 | fIdFTOC(-1), | |
150 | fIdFLTA(-1), | |
151 | fIdFLTB(-1), | |
8e1462ed | 152 | fIdFLTC(-1)//, |
153 | //fTOFHoles(kFALSE) | |
d3c7bfac | 154 | { |
155 | // | |
156 | // Default constructor | |
157 | // | |
158 | } | |
159 | ||
160 | //_____________________________________________________________________________ | |
655e379f | 161 | AliTOFv5T0::AliTOFv5T0(const char *name, const char *title): |
162 | AliTOF(name,title,"tzero"), | |
163 | fIdFTOA(-1), | |
164 | fIdFTOB(-1), | |
165 | fIdFTOC(-1), | |
166 | fIdFLTA(-1), | |
167 | fIdFLTB(-1), | |
8e1462ed | 168 | fIdFLTC(-1)//, |
169 | //fTOFHoles(kFALSE) | |
d3c7bfac | 170 | { |
171 | // | |
172 | // Standard constructor | |
173 | // | |
174 | // | |
175 | // Check that FRAME is there otherwise we have no place where to | |
176 | // put TOF | |
177 | ||
8e1462ed | 178 | /* |
0e46b9ae | 179 | AliModule* frame = (AliModule*)gAlice->GetModule("FRAME"); |
d3c7bfac | 180 | if(!frame) { |
181 | AliFatal("TOF needs FRAME to be present"); | |
182 | } else{ | |
183 | ||
184 | if (fTOFGeometry) delete fTOFGeometry; | |
ba66add8 | 185 | fTOFGeometry = new AliTOFGeometry(); |
d3c7bfac | 186 | |
187 | if(frame->IsVersion()==1) { | |
ba795372 | 188 | AliDebug(1,Form("Frame version %d", frame->IsVersion())); |
189 | AliDebug(1,"Full Coverage for TOF"); | |
d3c7bfac | 190 | fTOFHoles=false;} |
191 | else { | |
ba795372 | 192 | AliDebug(1,Form("Frame version %d", frame->IsVersion())); |
193 | AliDebug(1,"TOF with Holes for PHOS"); | |
d3c7bfac | 194 | fTOFHoles=true;} |
195 | } | |
196 | fTOFGeometry->SetHoles(fTOFHoles); | |
8e1462ed | 197 | */ |
198 | ||
199 | if (fTOFGeometry) delete fTOFGeometry; | |
200 | fTOFGeometry = new AliTOFGeometry(); | |
201 | fTOFGeometry->SetHoles(fTOFHoles); | |
d3c7bfac | 202 | |
203 | //AliTOF::fTOFGeometry = fTOFGeometry; | |
204 | ||
205 | // Save the geometry | |
206 | TDirectory* saveDir = gDirectory; | |
207 | gAlice->GetRunLoader()->CdGAFile(); | |
208 | fTOFGeometry->Write("TOFgeometry"); | |
209 | saveDir->cd(); | |
210 | ||
211 | } | |
212 | ||
93f8b8bc | 213 | //_____________________________________________________________________________ |
214 | void AliTOFv5T0::AddAlignableVolumes() const | |
215 | { | |
216 | // | |
217 | // Create entries for alignable volumes associating the symbolic volume | |
218 | // name with the corresponding volume path. Needs to be syncronized with | |
219 | // eventual changes in the geometry. | |
220 | // | |
221 | ||
c28a5715 | 222 | AliGeomManager::ELayerID idTOF = AliGeomManager::kTOF; |
223 | Int_t modUID, modnum=0; | |
224 | ||
93f8b8bc | 225 | TString volPath; |
226 | TString symName; | |
227 | ||
228 | TString vpL0 = "ALIC_1/B077_1/BSEGMO"; | |
229 | TString vpL1 = "_1/BTOF"; | |
230 | TString vpL2 = "_1"; | |
231 | TString vpL3 = "/FTOA_0"; | |
232 | TString vpL4 = "/FLTA_0/FSTR_"; | |
233 | ||
234 | TString snSM = "TOF/sm"; | |
235 | TString snSTRIP = "/strip"; | |
236 | ||
237 | Int_t nSectors=fTOFGeometry->NSectors(); | |
238 | Int_t nStrips =fTOFGeometry->NStripA()+ | |
239 | 2*fTOFGeometry->NStripB()+ | |
240 | 2*fTOFGeometry->NStripC(); | |
241 | ||
242 | // | |
243 | // The TOF MRPC Strips | |
244 | // The symbolic names are: TOF/sm00/strip01 | |
245 | // ... | |
246 | // TOF/sm17/strip91 | |
247 | ||
248 | Int_t imod=0; | |
249 | ||
250 | for (Int_t isect = 0; isect < nSectors; isect++) { | |
251 | for (Int_t istr = 1; istr <= nStrips; istr++) { | |
da79abb0 | 252 | |
c28a5715 | 253 | modUID = AliGeomManager::LayerToVolUID(idTOF,modnum++); |
254 | if (fTOFSectors[isect]==-1) continue; | |
19dd44a6 | 255 | |
3c5f55bc | 256 | if (fTOFHoles && (isect==13 || isect==14 || isect==15)) { |
da79abb0 | 257 | if (istr<39) { |
258 | vpL3 = "/FTOB_0"; | |
259 | vpL4 = "/FLTB_0/FSTR_"; | |
260 | } | |
261 | else if (istr>53) { | |
262 | vpL3 = "/FTOC_0"; | |
263 | vpL4 = "/FLTC_0/FSTR_"; | |
264 | } | |
265 | else continue; | |
266 | } | |
267 | else { | |
268 | vpL3 = "/FTOA_0"; | |
269 | vpL4 = "/FLTA_0/FSTR_"; | |
270 | } | |
271 | ||
93f8b8bc | 272 | volPath = vpL0; |
273 | volPath += isect; | |
274 | volPath += vpL1; | |
275 | volPath += isect; | |
276 | volPath += vpL2; | |
277 | volPath += vpL3; | |
278 | volPath += vpL4; | |
279 | volPath += istr; | |
280 | ||
281 | ||
282 | symName = snSM; | |
283 | symName += Form("%02d",isect); | |
284 | symName += snSTRIP; | |
285 | symName += Form("%02d",istr); | |
286 | ||
287 | AliDebug(2,"--------------------------------------------"); | |
288 | AliDebug(2,Form("Alignable object %d", imod)); | |
289 | AliDebug(2,Form("volPath=%s\n",volPath.Data())); | |
290 | AliDebug(2,Form("symName=%s\n",symName.Data())); | |
291 | AliDebug(2,"--------------------------------------------"); | |
292 | ||
c28a5715 | 293 | if(!gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data(),modUID)) |
294 | AliError(Form("Alignable entry %s not set",symName.Data())); | |
ce352d73 | 295 | |
296 | //T2L matrices for alignment | |
c28a5715 | 297 | TGeoPNEntry *e = gGeoManager->GetAlignableEntryByUID(modUID); |
ce352d73 | 298 | if (e) { |
c28a5715 | 299 | TGeoHMatrix *globMatrix = e->GetGlobalOrig(); |
ce352d73 | 300 | Double_t phi = 20.0 * (isect % 18) + 10.0; |
301 | TGeoHMatrix *t2l = new TGeoHMatrix(); | |
302 | t2l->RotateZ(phi); | |
303 | t2l->MultiplyLeft(&(globMatrix->Inverse())); | |
304 | e->SetMatrix(t2l); | |
305 | } | |
306 | else { | |
307 | AliError(Form("Alignable entry %s is not valid!",symName.Data())); | |
308 | } | |
93f8b8bc | 309 | imod++; |
310 | } | |
311 | } | |
312 | ||
313 | ||
314 | // | |
315 | // The TOF supermodules | |
316 | // The symbolic names are: TOF/sm00 | |
317 | // ... | |
318 | // TOF/sm17 | |
319 | // | |
320 | for (Int_t isect = 0; isect < nSectors; isect++) { | |
321 | ||
322 | volPath = vpL0; | |
323 | volPath += isect; | |
324 | volPath += vpL1; | |
325 | volPath += isect; | |
326 | volPath += vpL2; | |
93f8b8bc | 327 | |
328 | symName = snSM; | |
329 | symName += Form("%02d",isect); | |
330 | ||
c28a5715 | 331 | AliDebug(2,"--------------------------------------------"); |
332 | AliDebug(2,Form("Alignable object %d", isect+imod)); | |
333 | AliDebug(2,Form("volPath=%s\n",volPath.Data())); | |
334 | AliDebug(2,Form("symName=%s\n",symName.Data())); | |
335 | AliDebug(2,"--------------------------------------------"); | |
336 | ||
93f8b8bc | 337 | gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data()); |
338 | ||
339 | } | |
340 | ||
341 | } | |
d3c7bfac | 342 | //____________________________________________________________________________ |
343 | void AliTOFv5T0::BuildGeometry() | |
344 | { | |
345 | // | |
346 | // Build TOF ROOT geometry for the ALICE event display | |
347 | // | |
348 | TNode *node, *top; | |
349 | const int kColorTOF = 27; | |
350 | ||
0e46b9ae | 351 | TGeometry *globalGeometry = (TGeometry*)gAlice->GetGeometry(); |
352 | ||
d3c7bfac | 353 | // Find top TNODE |
0e46b9ae | 354 | top = globalGeometry->GetNode("alice"); |
d3c7bfac | 355 | |
356 | // Position the different copies | |
357 | const Float_t krTof =(fTOFGeometry->Rmax()+fTOFGeometry->Rmin())/2.; | |
358 | const Float_t khTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); | |
359 | const Int_t kNTof = fTOFGeometry->NSectors(); | |
360 | const Float_t kangle = k2PI/kNTof; | |
361 | ||
362 | const Float_t kInterCentrModBorder1 = 49.5; | |
363 | const Float_t kInterCentrModBorder2 = 57.5; | |
364 | ||
365 | Float_t ang; | |
366 | ||
367 | // define offset for nodes | |
368 | Float_t zOffsetB = (fTOFGeometry->ZlenA()*0.5 + (kInterCentrModBorder1+kInterCentrModBorder2)*0.5)*0.5; | |
369 | Float_t zOffsetA = 0.; | |
370 | // Define TOF basic volume | |
371 | ||
8ce41745 | 372 | char nodeName0[16], nodeName1[16], nodeName2[16]; |
373 | char nodeName3[16], nodeName4[16], rotMatNum[16]; | |
d3c7bfac | 374 | |
375 | if (fTOFHoles) { | |
376 | new TBRIK("S_TOF_B","TOF box","void", | |
377 | fTOFGeometry->StripLength()*0.5, khTof*0.5, fTOFGeometry->ZlenB()*0.5); | |
378 | new TBRIK("S_TOF_C","TOF box","void", | |
379 | fTOFGeometry->StripLength()*0.5, khTof*0.5, fTOFGeometry->ZlenB()*0.5); | |
380 | } | |
381 | new TBRIK("S_TOF_A","TOF box","void", | |
382 | fTOFGeometry->StripLength()*0.5, khTof*0.5, fTOFGeometry->ZlenA()*0.5); | |
383 | ||
384 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ | |
385 | ||
386 | if (nodeNum<10) { | |
387 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
388 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
389 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
390 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
391 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
392 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
393 | } | |
394 | if (nodeNum>9) { | |
395 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
396 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
397 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
398 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
399 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
400 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
401 | } | |
402 | ||
403 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
404 | ang = (4.5-nodeNum) * kangle; | |
405 | ||
406 | if (fTOFHoles) { | |
407 | top->cd(); | |
408 | node = new TNode(nodeName2,nodeName2,"S_TOF_B", krTof*TMath::Cos(ang), krTof*TMath::Sin(ang), zOffsetB,rotMatNum); | |
409 | node->SetLineColor(kColorTOF); | |
410 | fNodes->Add(node); | |
411 | ||
412 | top->cd(); | |
413 | node = new TNode(nodeName3,nodeName3,"S_TOF_C", krTof*TMath::Cos(ang), krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); | |
414 | node->SetLineColor(kColorTOF); | |
415 | fNodes->Add(node); | |
416 | } | |
417 | ||
418 | top->cd(); | |
419 | node = new TNode(nodeName4,nodeName4,"S_TOF_A", krTof*TMath::Cos(ang), krTof*TMath::Sin(ang), zOffsetA,rotMatNum); | |
420 | node->SetLineColor(kColorTOF); | |
421 | fNodes->Add(node); | |
422 | } // end loop on nodeNum | |
423 | ||
424 | } | |
425 | ||
426 | //_____________________________________________________________________________ | |
427 | void AliTOFv5T0::CreateGeometry() | |
428 | { | |
429 | // | |
430 | // Create geometry for Time Of Flight version 0 | |
431 | // | |
432 | //Begin_Html | |
433 | /* | |
434 | <img src="picts/AliTOFv5T0.gif"> | |
435 | */ | |
436 | //End_Html | |
437 | // | |
438 | // Creates common geometry | |
439 | // | |
440 | AliTOF::CreateGeometry(); | |
441 | } | |
442 | ||
443 | ||
444 | //_____________________________________________________________________________ | |
445 | void AliTOFv5T0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenA, | |
446 | Float_t zlenB) | |
447 | { | |
7aeeaf38 | 448 | // |
449 | // Definition of the Time Of Fligh Resistive Plate Chambers | |
450 | // | |
d3c7bfac | 451 | |
452 | const Float_t kPi = TMath::Pi(); | |
453 | ||
454 | const Float_t kInterCentrModBorder1 = 49.5; | |
455 | const Float_t kInterCentrModBorder2 = 57.5; | |
456 | const Float_t kExterInterModBorder1 = 196.0; | |
457 | const Float_t kExterInterModBorder2 = 203.5; | |
458 | ||
459 | const Float_t kLengthExInModBorder = 4.7; | |
460 | const Float_t kLengthInCeModBorder = 7.0; | |
461 | ||
7fa116c9 | 462 | // Al layers over all internal module walls (cm) |
463 | const Float_t khAlWall = 0.03; | |
d3c7bfac | 464 | |
1ac1b685 | 465 | // module wall thickness (cm) |
d3c7bfac | 466 | const Float_t kModuleWallThickness = 0.3; |
467 | ||
1ac1b685 | 468 | // Al honeycomb layer between strips and cards (cm) |
d3c7bfac | 469 | const Float_t kHoneycombLayerThickness = 1.5; |
470 | ||
471 | AliDebug(2,Form("zlenA*0.5 = %d", zlenA*0.5)); | |
472 | AliDebug(1, "************************* TOF geometry **************************"); | |
473 | ||
474 | // Definition of the Time Of Fligh Resistive Plate Chambers | |
475 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) | |
476 | ||
1ac1b685 | 477 | Float_t xcoor, ycoor, zcoor; |
d3c7bfac | 478 | Float_t par[3]; |
479 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
480 | Int_t idrotm[100]; | |
481 | ||
482 | par[0] = xtof * 0.5; | |
483 | par[1] = ytof * 0.5; | |
484 | par[2] = zlenA * 0.5; | |
485 | gMC->Gsvolu("FTOA", "BOX ", idtmed[503], par, 3); // fibre glass | |
486 | ||
487 | if (fTOFHoles) { | |
1ac1b685 | 488 | par[0] = xtof * 0.5; |
489 | par[1] = ytof * 0.5; | |
d3c7bfac | 490 | par[2] = (zlenA*0.5 - kInterCentrModBorder1)*0.5; |
1ac1b685 | 491 | gMC->Gsvolu("FTOB", "BOX ", idtmed[503], par, 3); // fibre glass |
492 | gMC->Gsvolu("FTOC", "BOX ", idtmed[503], par, 3); // fibre glass | |
d3c7bfac | 493 | } |
494 | ||
1ac1b685 | 495 | // Positioning of fibre glass modules (FTOA, FTOB and FTOC) |
d3c7bfac | 496 | |
497 | //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.); | |
1ac1b685 | 498 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.); |
d3c7bfac | 499 | |
1ac1b685 | 500 | xcoor = 0.; |
501 | ycoor = 0.; | |
502 | zcoor = 0.; | |
06e24a91 | 503 | for(Int_t isec=0;isec<18;isec++){ |
504 | if(fTOFSectors[isec]==-1)continue; | |
8ce41745 | 505 | char name[16]; |
06e24a91 | 506 | sprintf(name, "BTOF%d",isec); |
3c5f55bc | 507 | if (fTOFHoles && (isec==13 || isec==14 || isec==15)) { |
96c2b15b | 508 | // if (fTOFHoles && (isec==16||isec==17)) { \\Old 6h convention |
06e24a91 | 509 | xcoor = 0.; |
510 | ycoor = (zlenA*0.5 + kInterCentrModBorder1)*0.5; | |
511 | zcoor = 0.; | |
512 | gMC->Gspos("FTOB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); | |
513 | gMC->Gspos("FTOC", 0, name, xcoor,-ycoor, zcoor, idrotm[0], "ONLY"); | |
514 | } | |
08aa1974 | 515 | else { |
516 | xcoor = 0.; | |
517 | ycoor = 0.; | |
518 | zcoor = 0.; | |
519 | gMC->Gspos("FTOA", 0,name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); | |
520 | } | |
521 | ||
d3c7bfac | 522 | } |
1ac1b685 | 523 | // Large not sensitive volumes with Insensitive Freon (FLTA, FLTB and FLTC) |
06e24a91 | 524 | |
d3c7bfac | 525 | Float_t xFLT, yFLT, zFLTA; |
526 | ||
527 | xFLT = xtof - kModuleWallThickness*2.; | |
528 | yFLT = ytof - kModuleWallThickness*2.; | |
529 | zFLTA = zlenA - kModuleWallThickness*2.; | |
530 | ||
531 | par[0] = xFLT*0.5; | |
532 | par[1] = yFLT*0.5; | |
d3c7bfac | 533 | par[2] = zFLTA*0.5; |
1ac1b685 | 534 | gMC->Gsvolu("FLTA", "BOX ", idtmed[507], par, 3); // Freon mix |
535 | ||
536 | xcoor = 0.; | |
537 | ycoor = 0.; | |
538 | zcoor = 0.; | |
539 | gMC->Gspos ("FLTA", 0, "FTOA", xcoor, ycoor, zcoor, 0, "ONLY"); | |
d3c7bfac | 540 | |
541 | if (fTOFHoles) { | |
1ac1b685 | 542 | par[0] = xFLT*0.5; |
543 | par[1] = yFLT*0.5; | |
d3c7bfac | 544 | par[2] = (zlenA*0.5 - kInterCentrModBorder1-kModuleWallThickness)*0.5; |
545 | gMC->Gsvolu("FLTB", "BOX ", idtmed[507], par, 3); // Freon mix | |
d3c7bfac | 546 | gMC->Gsvolu("FLTC", "BOX ", idtmed[507], par, 3); // Freon mix |
1ac1b685 | 547 | |
548 | xcoor = 0.; | |
549 | ycoor = 0.; | |
550 | zcoor = kModuleWallThickness*0.5; | |
551 | gMC->Gspos ("FLTB", 0, "FTOB", xcoor, ycoor, zcoor, 0, "ONLY"); | |
552 | gMC->Gspos ("FLTC", 0, "FTOC", xcoor, ycoor,-zcoor, 0, "ONLY"); | |
d3c7bfac | 553 | } |
554 | ||
7fa116c9 | 555 | // Layer of Aluminum before detector (FALA, FALB and FALC) |
556 | ||
557 | par[0] = xFLT*0.5; | |
d3c7bfac | 558 | par[1] = khAlWall*0.5; |
7fa116c9 | 559 | par[2] = kInterCentrModBorder1 - (kModuleWallThickness + khAlWall); |
560 | gMC->Gsvolu("FALA", "BOX ", idtmed[505], par, 3); // Alluminium | |
561 | ||
1ac1b685 | 562 | xcoor = 0.; |
d3c7bfac | 563 | ycoor = (-yFLT + khAlWall)*0.5; |
1ac1b685 | 564 | zcoor = 0.; |
7fa116c9 | 565 | gMC->Gspos ("FALA", 0, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); |
566 | ||
567 | par[0] = xFLT*0.5; | |
568 | par[1] = khAlWall*0.5; | |
569 | par[2] = (kExterInterModBorder2 - kInterCentrModBorder1 - 2.*(kModuleWallThickness + khAlWall))*0.5; | |
570 | gMC->Gsvolu("FALB", "BOX ", idtmed[505], par, 3); // Alluminium | |
571 | ||
572 | xcoor = 0.; | |
573 | ycoor = (-yFLT + khAlWall)*0.5; | |
574 | zcoor = (kExterInterModBorder2 + kInterCentrModBorder1)*0.5; | |
575 | gMC->Gspos ("FALB", 1, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); | |
576 | gMC->Gspos ("FALB", 2, "FLTA", xcoor, ycoor,-zcoor, 0, "ONLY"); | |
577 | ||
578 | par[0] = xFLT*0.5; | |
579 | par[1] = khAlWall*0.5; | |
580 | par[2] = (zlenA*0.5 - kExterInterModBorder2 - 2.*(kModuleWallThickness + khAlWall))*0.5; | |
581 | gMC->Gsvolu("FALC", "BOX ", idtmed[505], par, 3); // Alluminium | |
582 | ||
583 | xcoor = 0.; | |
584 | ycoor = (-yFLT + khAlWall)*0.5; | |
585 | zcoor = (kExterInterModBorder2+zlenA*0.5)*0.5; | |
586 | gMC->Gspos ("FALC", 1, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); | |
587 | gMC->Gspos ("FALC", 2, "FLTA", xcoor, ycoor,-zcoor, 0, "ONLY"); | |
d3c7bfac | 588 | |
589 | if (fTOFHoles) { | |
7fa116c9 | 590 | xcoor = 0.; |
1ac1b685 | 591 | ycoor = (-yFLT + khAlWall)*0.5; |
7fa116c9 | 592 | zcoor = (zlenA*0.5 - kExterInterModBorder2)*0.5 - kModuleWallThickness*0.5; |
593 | gMC->Gspos ("FALB", 1, "FLTB", xcoor, ycoor, zcoor, 0, "ONLY"); | |
594 | gMC->Gspos ("FALB", 2, "FLTC", xcoor, ycoor,-zcoor, 0, "ONLY"); | |
595 | ||
596 | xcoor = 0.; | |
597 | ycoor = (-yFLT + khAlWall)*0.5; | |
598 | zcoor = (kExterInterModBorder2 - kInterCentrModBorder1)*0.5 + kModuleWallThickness*0.5; | |
599 | gMC->Gspos ("FALC", 1, "FLTB", xcoor, ycoor,-zcoor, 0, "ONLY"); | |
600 | gMC->Gspos ("FALC", 2, "FLTC", xcoor, ycoor, zcoor, 0, "ONLY"); | |
d3c7bfac | 601 | } |
602 | ||
1ac1b685 | 603 | Float_t y0, alpha, tgal, beta, tgbe, trpa[11]; |
d3c7bfac | 604 | |
1ac1b685 | 605 | // Fibre glass walls between central and intermediate modules (FWZ1 and FWZ2; holes -> FZ1B, FZ1C, FZ2B) |
606 | ||
607 | tgal = (yFLT*0.5 - 2.*kLengthInCeModBorder)/(kInterCentrModBorder2 - kInterCentrModBorder1); | |
608 | alpha = TMath::ATan(tgal); | |
609 | beta = (kPi*0.5 - alpha)*0.5; | |
d3c7bfac | 610 | tgbe = TMath::Tan(beta); |
1ac1b685 | 611 | trpa[0] = xFLT*0.5; |
d3c7bfac | 612 | trpa[1] = 0.; |
613 | trpa[2] = 0.; | |
614 | trpa[3] = kModuleWallThickness; | |
1ac1b685 | 615 | trpa[4] = (kLengthInCeModBorder - kModuleWallThickness*tgbe)*0.5; |
616 | trpa[5] = (kLengthInCeModBorder + kModuleWallThickness*tgbe)*0.5; | |
7fa116c9 | 617 | trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
d3c7bfac | 618 | trpa[7] = kModuleWallThickness; |
1ac1b685 | 619 | trpa[8] = (kLengthInCeModBorder - kModuleWallThickness*tgbe)*0.5; |
620 | trpa[9] = (kLengthInCeModBorder + kModuleWallThickness*tgbe)*0.5; | |
7fa116c9 | 621 | trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
d3c7bfac | 622 | gMC->Gsvolu("FWZ1","TRAP", idtmed[503], trpa, 11); // fibre glass |
623 | ||
624 | AliMatrix (idrotm[1],90., 90.,180.,0.,90.,180.); | |
d3c7bfac | 625 | AliMatrix (idrotm[4],90., 90., 0.,0.,90., 0.); |
1ac1b685 | 626 | |
627 | xcoor = 0.; | |
628 | ycoor = -yFLT*0.5 + kLengthInCeModBorder*0.5; | |
629 | zcoor = kInterCentrModBorder1; | |
630 | gMC->Gspos("FWZ1", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[1],"ONLY"); | |
631 | gMC->Gspos("FWZ1", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[4],"ONLY"); | |
d3c7bfac | 632 | |
633 | if (fTOFHoles) { | |
1ac1b685 | 634 | y0 = kLengthInCeModBorder - kModuleWallThickness*0.5*tgbe; |
635 | trpa[0] = xFLT*0.5; | |
d3c7bfac | 636 | trpa[1] = 0.; |
637 | trpa[2] = 0.; | |
638 | trpa[3] = kModuleWallThickness*0.5; | |
1ac1b685 | 639 | trpa[4] = (y0 - kModuleWallThickness*0.5*tgbe)*0.5; |
640 | trpa[5] = (y0 + kModuleWallThickness*0.5*tgbe)*0.5; | |
7fa116c9 | 641 | trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
d3c7bfac | 642 | trpa[7] = kModuleWallThickness*0.5; |
1ac1b685 | 643 | trpa[8] = (y0 - kModuleWallThickness*0.5*tgbe)*0.5; |
644 | trpa[9] = (y0 + kModuleWallThickness*0.5*tgbe)*0.5; | |
7fa116c9 | 645 | trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
d3c7bfac | 646 | gMC->Gsvolu("FZ1B","TRAP", idtmed[503], trpa, 11); // fibre glass |
1ac1b685 | 647 | |
648 | xcoor = 0.; | |
649 | ycoor = -yFLT*0.5 + kLengthInCeModBorder*0.5 - kModuleWallThickness*0.25*tgbe; | |
650 | zcoor = -kInterCentrModBorder1 + (zlenA*0.5 + kInterCentrModBorder1)*0.5 - kModuleWallThickness; | |
651 | gMC->Gspos("FZ1B", 1,"FLTB", xcoor, ycoor, zcoor,idrotm[4],"ONLY"); | |
652 | gMC->Gspos("FZ1B", 2,"FLTC", xcoor, ycoor,-zcoor,idrotm[1],"ONLY"); | |
d3c7bfac | 653 | } |
654 | ||
655 | AliMatrix (idrotm[2],90.,270., 0.,0.,90.,180.); | |
d3c7bfac | 656 | AliMatrix (idrotm[5],90.,270.,180.,0.,90., 0.); |
1ac1b685 | 657 | |
658 | xcoor = 0.; | |
659 | ycoor = -kLengthInCeModBorder*0.5; | |
660 | zcoor = kInterCentrModBorder2; | |
661 | gMC->Gspos("FWZ1", 3,"FLTA", xcoor, ycoor, zcoor,idrotm[2],"ONLY"); | |
662 | gMC->Gspos("FWZ1", 4,"FLTA", xcoor, ycoor,-zcoor,idrotm[5],"ONLY"); | |
d3c7bfac | 663 | |
664 | if (fTOFHoles) { | |
1ac1b685 | 665 | y0 = kLengthInCeModBorder + kModuleWallThickness*0.5*tgbe; |
666 | trpa[0] = xFLT*0.5; | |
d3c7bfac | 667 | trpa[1] = 0.; |
668 | trpa[2] = 0.; | |
669 | trpa[3] = kModuleWallThickness*0.5; | |
1ac1b685 | 670 | trpa[4] = (y0 - kModuleWallThickness*0.5*tgbe)*0.5; |
671 | trpa[5] = (y0 + kModuleWallThickness*0.5*tgbe)*0.5; | |
7fa116c9 | 672 | trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
d3c7bfac | 673 | trpa[7] = kModuleWallThickness*0.5; |
1ac1b685 | 674 | trpa[8] = (y0 - kModuleWallThickness*0.5*tgbe)*0.5; |
675 | trpa[9] = (y0 + kModuleWallThickness*0.5*tgbe)*0.5; | |
7fa116c9 | 676 | trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
d3c7bfac | 677 | gMC->Gsvolu("FZ1C","TRAP", idtmed[503], trpa, 11); // fibre glass |
1ac1b685 | 678 | |
679 | xcoor = 0.; | |
680 | ycoor = -kLengthInCeModBorder*0.5 - kModuleWallThickness*0.25*tgbe; | |
681 | zcoor = -kInterCentrModBorder2 + (zlenA*0.5 + kInterCentrModBorder1)*0.5 - kModuleWallThickness; | |
682 | gMC->Gspos("FZ1C", 1,"FLTB", xcoor, ycoor, zcoor,idrotm[5],"ONLY"); | |
683 | gMC->Gspos("FZ1C", 2,"FLTC", xcoor, ycoor,-zcoor,idrotm[2],"ONLY"); | |
d3c7bfac | 684 | } |
685 | ||
1ac1b685 | 686 | trpa[0] = 0.5*(kInterCentrModBorder2 - kInterCentrModBorder1)/TMath::Cos(alpha); |
d3c7bfac | 687 | trpa[1] = kModuleWallThickness; |
1ac1b685 | 688 | trpa[2] = xFLT*0.5; |
d3c7bfac | 689 | trpa[3] = -beta*kRaddeg; |
690 | trpa[4] = 0.; | |
691 | trpa[5] = 0.; | |
692 | gMC->Gsvolu("FWZ2","PARA", idtmed[503], trpa, 6); // fibre glass | |
1ac1b685 | 693 | |
d3c7bfac | 694 | AliMatrix (idrotm[3], alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.); |
d3c7bfac | 695 | AliMatrix (idrotm[6],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90., 0.); |
1ac1b685 | 696 | |
697 | xcoor = 0.; | |
698 | ycoor = -yFLT*0.25; | |
699 | zcoor = (kInterCentrModBorder2 + kInterCentrModBorder1)*0.5; | |
700 | gMC->Gspos("FWZ2", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[3],"ONLY"); | |
701 | gMC->Gspos("FWZ2", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[6],"ONLY"); | |
d3c7bfac | 702 | |
703 | if (fTOFHoles) { | |
1ac1b685 | 704 | trpa[0] = 0.5*(kInterCentrModBorder2 - kInterCentrModBorder1)/TMath::Cos(alpha); |
d3c7bfac | 705 | trpa[1] = kModuleWallThickness*0.5; |
1ac1b685 | 706 | trpa[2] = xFLT*0.5; |
d3c7bfac | 707 | trpa[3] = -beta*kRaddeg; |
708 | trpa[4] = 0.; | |
709 | trpa[5] = 0.; | |
710 | gMC->Gsvolu("FZ2B","PARA", idtmed[503], trpa, 6); // fibre glass | |
1ac1b685 | 711 | |
712 | xcoor = 0.; | |
713 | ycoor = -yFLT*0.25 - kModuleWallThickness*0.5*tgbe; | |
714 | zcoor = -(kInterCentrModBorder2 + kInterCentrModBorder1)*0.5 + (zlenA*0.5 + kInterCentrModBorder1)*0.5 - kModuleWallThickness; | |
715 | gMC->Gspos("FZ2B", 1,"FLTB", xcoor, ycoor, zcoor,idrotm[6],"ONLY"); | |
716 | gMC->Gspos("FZ2B", 2,"FLTC", xcoor, ycoor,-zcoor,idrotm[3],"ONLY"); | |
d3c7bfac | 717 | } |
718 | ||
7fa116c9 | 719 | // Fibre glass walls between intermediate and lateral modules (FWZ3 and FWZ4) |
720 | ||
1ac1b685 | 721 | tgal = (yFLT*0.5 - 2.*kLengthExInModBorder)/(kExterInterModBorder2 - kExterInterModBorder1); |
722 | alpha = TMath::ATan(tgal); | |
723 | beta = (kPi*0.5 - alpha)*0.5; | |
d3c7bfac | 724 | tgbe = TMath::Tan(beta); |
1ac1b685 | 725 | trpa[0] = xFLT*0.5; |
d3c7bfac | 726 | trpa[1] = 0.; |
727 | trpa[2] = 0.; | |
728 | trpa[3] = kModuleWallThickness; | |
1ac1b685 | 729 | trpa[4] = (kLengthExInModBorder - kModuleWallThickness*tgbe)*0.5; |
730 | trpa[5] = (kLengthExInModBorder + kModuleWallThickness*tgbe)*0.5; | |
7fa116c9 | 731 | trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
d3c7bfac | 732 | trpa[7] = kModuleWallThickness; |
1ac1b685 | 733 | trpa[8] = (kLengthExInModBorder - kModuleWallThickness*tgbe)*0.5; |
734 | trpa[9] = (kLengthExInModBorder + kModuleWallThickness*tgbe)*0.5; | |
7fa116c9 | 735 | trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
d3c7bfac | 736 | gMC->Gsvolu("FWZ3","TRAP", idtmed[503], trpa, 11); // fibre glass |
1ac1b685 | 737 | |
738 | xcoor = 0.; | |
739 | ycoor = -kLengthExInModBorder*0.5; | |
740 | zcoor = kExterInterModBorder1; | |
741 | gMC->Gspos("FWZ3", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[5],"ONLY"); | |
742 | gMC->Gspos("FWZ3", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[2],"ONLY"); | |
d3c7bfac | 743 | |
744 | if (fTOFHoles) { | |
1ac1b685 | 745 | xcoor = 0.; |
746 | ycoor = -kLengthExInModBorder*0.5; | |
747 | zcoor = -kExterInterModBorder1 + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; | |
748 | gMC->Gspos("FWZ3", 5,"FLTB", xcoor, ycoor, zcoor,idrotm[2],"ONLY"); | |
749 | gMC->Gspos("FWZ3", 6,"FLTC", xcoor, ycoor,-zcoor,idrotm[5],"ONLY"); | |
d3c7bfac | 750 | } |
1ac1b685 | 751 | |
752 | xcoor = 0.; | |
753 | ycoor = -yFLT*0.5 + kLengthExInModBorder*0.5; | |
754 | zcoor = kExterInterModBorder2; | |
755 | gMC->Gspos("FWZ3", 3,"FLTA", xcoor, ycoor, zcoor,idrotm[4],"ONLY"); | |
756 | gMC->Gspos("FWZ3", 4,"FLTA", xcoor, ycoor,-zcoor,idrotm[1],"ONLY"); | |
d3c7bfac | 757 | |
758 | if (fTOFHoles) { | |
1ac1b685 | 759 | xcoor = 0.; |
760 | ycoor = -yFLT*0.5 + kLengthExInModBorder*0.5; | |
761 | zcoor = -kExterInterModBorder2 + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; | |
762 | gMC->Gspos("FWZ3", 7,"FLTB", xcoor, ycoor, zcoor,idrotm[1],"ONLY"); | |
763 | gMC->Gspos("FWZ3", 8,"FLTC", xcoor, ycoor,-zcoor,idrotm[4],"ONLY"); | |
d3c7bfac | 764 | } |
765 | ||
1ac1b685 | 766 | trpa[0] = 0.5*(kExterInterModBorder2 - kExterInterModBorder1)/TMath::Cos(alpha); |
d3c7bfac | 767 | trpa[1] = kModuleWallThickness; |
1ac1b685 | 768 | trpa[2] = xFLT*0.5; |
d3c7bfac | 769 | trpa[3] = -beta*kRaddeg; |
770 | trpa[4] = 0.; | |
771 | trpa[5] = 0.; | |
772 | gMC->Gsvolu("FWZ4","PARA", idtmed[503], trpa, 6); // fibre glass | |
1ac1b685 | 773 | |
774 | AliMatrix (idrotm[13],alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.); | |
775 | AliMatrix (idrotm[16],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90.,0.); | |
776 | ||
777 | xcoor = 0.; | |
778 | ycoor = -yFLT*0.25; | |
779 | zcoor = (kExterInterModBorder2 + kExterInterModBorder1)*0.5; | |
780 | gMC->Gspos("FWZ4", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[16],"ONLY"); | |
781 | gMC->Gspos("FWZ4", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[13],"ONLY"); | |
d3c7bfac | 782 | |
783 | if (fTOFHoles) { | |
1ac1b685 | 784 | xcoor = 0.; |
785 | ycoor = -yFLT*0.25; | |
786 | zcoor = -(kExterInterModBorder2 + kExterInterModBorder1)*0.5 + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; | |
787 | gMC->Gspos("FWZ4", 3,"FLTB", xcoor, ycoor, zcoor,idrotm[13],"ONLY"); | |
788 | gMC->Gspos("FWZ4", 4,"FLTC", xcoor, ycoor,-zcoor,idrotm[16],"ONLY"); | |
d3c7bfac | 789 | } |
790 | ||
1ac1b685 | 791 | |
d3c7bfac | 792 | ///////////////// Detector itself ////////////////////// |
793 | ||
794 | const Int_t knx = fTOFGeometry->NpadX(); // number of pads along x | |
795 | const Int_t knz = fTOFGeometry->NpadZ(); // number of pads along z | |
796 | const Float_t kPadX = fTOFGeometry->XPad(); // pad length along x | |
797 | const Float_t kPadZ = fTOFGeometry->ZPad(); // pad length along z | |
798 | ||
799 | // new description for strip volume -double stack strip- | |
800 | // -- all constants are expressed in cm | |
801 | // heigth of different layers | |
802 | const Float_t khhony = 1.0 ; // heigth of HONY Layer | |
803 | const Float_t khpcby = 0.08 ; // heigth of PCB Layer | |
804 | const Float_t khrgly = 0.055 ; // heigth of RED GLASS Layer | |
1ac1b685 | 805 | |
806 | const Float_t khfiliy = 0.125 ; // heigth of FISHLINE Layer | |
807 | const Float_t khglassy = 0.160*0.5; // heigth of GLASS Layer | |
808 | const Float_t khglfy = khfiliy+2.*khglassy;// heigth of GLASS+FISHLINE Layer | |
809 | ||
d3c7bfac | 810 | const Float_t khcpcby = 0.16 ; // heigth of PCB Central Layer |
811 | const Float_t kwhonz = 8.1 ; // z dimension of HONEY Layer | |
812 | const Float_t kwpcbz1 = 10.6 ; // z dimension of PCB Lower Layer | |
813 | const Float_t kwpcbz2 = 11.6 ; // z dimension of PCB Upper Layer | |
814 | const Float_t kwcpcbz = 12.4 ; // z dimension of PCB Central Layer | |
815 | const Float_t kwrglz = 8. ; // z dimension of RED GLASS Layer | |
816 | const Float_t kwglfz = 7. ; // z dimension of GLASS+FISHLN Layer | |
817 | const Float_t klsensmx = knx*kPadX; // length of Sensitive Layer | |
1ac1b685 | 818 | const Float_t khsensmy = 0.05;//0.11;//0.16;// heigth of Sensitive Layer |
d3c7bfac | 819 | const Float_t kwsensmz = knz*kPadZ; // width of Sensitive Layer |
820 | ||
821 | // heigth of the FSTR Volume (the strip volume) | |
822 | const Float_t khstripy = 2.*khhony+2.*khpcby+4.*khrgly+2.*khglfy+khcpcby; | |
823 | ||
824 | // width of the FSTR Volume (the strip volume) | |
825 | const Float_t kwstripz = kwcpcbz; | |
826 | // length of the FSTR Volume (the strip volume) | |
1ac1b685 | 827 | const Float_t klstripx = fTOFGeometry->StripLength(); |
d3c7bfac | 828 | |
829 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
830 | // Coordinates of the strip center in the strip reference frame; | |
831 | // used for positioning internal strip volumes | |
832 | Float_t posfp[3]={0.,0.,0.}; | |
833 | ||
834 | // FSTR volume definition-filling this volume with non sensitive Gas Mixture | |
835 | gMC->Gsvolu("FSTR","BOX",idtmed[507],parfp,3); // Freon mix | |
836 | ||
837 | //-- HONY Layer definition | |
838 | parfp[1] = khhony*0.5; | |
839 | parfp[2] = kwhonz*0.5; | |
840 | gMC->Gsvolu("FHON","BOX",idtmed[501],parfp,3); // honeycomb (Nomex) | |
841 | // positioning 2 HONY Layers on FSTR volume | |
842 | posfp[1] =-khstripy*0.5+parfp[1]; | |
843 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
844 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
845 | ||
846 | //-- PCB Layer definition | |
847 | parfp[1] = khpcby*0.5; | |
848 | parfp[2] = kwpcbz1*0.5; | |
849 | gMC->Gsvolu("FPC1","BOX",idtmed[502],parfp,3); // G10 | |
850 | parfp[2] = kwpcbz2*0.5; | |
851 | gMC->Gsvolu("FPC2","BOX",idtmed[502],parfp,3); // G10 | |
852 | // positioning 2 PCB Layers on FSTR volume | |
853 | posfp[1] =-khstripy*0.5+khhony+parfp[1]; | |
854 | gMC->Gspos("FPC1",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
855 | gMC->Gspos("FPC2",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
856 | ||
857 | //-- central PCB layer definition | |
858 | parfp[1] = khcpcby*0.5; | |
859 | parfp[2] = kwcpcbz*0.5; | |
860 | gMC->Gsvolu("FPCB","BOX",idtmed[502],parfp,3); // G10 | |
861 | // positioning the central PCB layer | |
862 | gMC->Gspos("FPCB",1,"FSTR",0.,0.,0.,0,"ONLY"); | |
863 | ||
864 | // Sensitive volume | |
865 | Float_t parfs[3] = {klsensmx*0.5, khsensmy*0.5, kwsensmz*0.5}; | |
866 | gMC->Gsvolu("FSEN","BOX",idtmed[508],parfs,3); // sensitive ... | |
867 | // dividing FSEN along z in knz=2 and along x in knx=48 | |
868 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
869 | gMC->Gsdvn("FPAD","FSEZ",knx,1); | |
870 | // positioning a Sensitive layer inside FPCB | |
871 | gMC->Gspos("FSEN",1,"FPCB",0.,0.,0.,0,"ONLY"); | |
872 | ||
873 | //-- RED GLASS Layer definition | |
874 | parfp[1] = khrgly*0.5; | |
875 | parfp[2] = kwrglz*0.5; | |
876 | gMC->Gsvolu("FRGL","BOX",idtmed[509],parfp,3); // glass | |
877 | // positioning 4 RED GLASS Layers on FSTR volume | |
878 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
879 | gMC->Gspos("FRGL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
880 | gMC->Gspos("FRGL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
881 | posfp[1] = (khcpcby+khrgly)*0.5; | |
882 | gMC->Gspos("FRGL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
883 | gMC->Gspos("FRGL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
884 | ||
1ac1b685 | 885 | //-- GLASS Layer definition |
886 | parfp[1] = khglassy*0.5; | |
887 | parfp[2] = kwglfz*0.5; | |
888 | gMC->Gsvolu("FGLA","BOX",idtmed[509],parfp,3); // glass | |
889 | ||
890 | // positioning 4 GLASS Layers on FSTR volume | |
891 | posfp[1] = -khstripy*0.5+khhony+khpcby+khrgly+parfp[1]; | |
892 | gMC->Gspos("FGLA",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
893 | gMC->Gspos("FGLA",4,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
894 | posfp[1] = khcpcby*0.5+khrgly+khglassy*0.5; | |
895 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
896 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
897 | ||
898 | //-- FREON Layer definition | |
899 | parfp[1] = khfiliy*0.5; | |
900 | gMC->Gsvolu("FFIS","BOX",idtmed[507],parfp,3); // freon | |
901 | ||
902 | // positioning 2 FREON Layers on FSTR volume | |
903 | posfp[1] = -khstripy*0.5+khhony+khpcby+khrgly+khglassy+parfp[1]; | |
904 | gMC->Gspos("FFIS",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
905 | gMC->Gspos("FFIS",2,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
906 | ||
907 | /* | |
d3c7bfac | 908 | //-- GLASS+FISHLINE Layer definition |
909 | parfp[1] = khglfy*0.5; | |
910 | parfp[2] = kwglfz*0.5; | |
911 | gMC->Gsvolu("FGLF","BOX",idtmed[504],parfp,3); | |
912 | ||
913 | // positioning 2 GLASS+FISHLINE Layers on FSTR volume | |
914 | posfp[1] = (khcpcby+khglfy)*0.5+khrgly; | |
915 | gMC->Gspos("FGLF",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
916 | gMC->Gspos("FGLF",2,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
1ac1b685 | 917 | */ |
d3c7bfac | 918 | |
919 | // Positioning the Strips (FSTR) in the FLT volumes | |
920 | Int_t maxStripNumbers [5] ={fTOFGeometry->NStripC(), | |
921 | fTOFGeometry->NStripB(), | |
922 | fTOFGeometry->NStripA(), | |
923 | fTOFGeometry->NStripB(), | |
924 | fTOFGeometry->NStripC()}; | |
925 | ||
926 | Int_t totalStrip = 0; | |
1ac1b685 | 927 | Float_t xpos, zpos, ypos, ang; |
d3c7bfac | 928 | for(Int_t iplate =0; iplate < fTOFGeometry->NPlates(); iplate++){ |
929 | if (iplate>0) totalStrip += maxStripNumbers[iplate-1]; | |
930 | for(Int_t istrip =0; istrip < maxStripNumbers[iplate]; istrip++){ | |
931 | ||
932 | ang = fTOFGeometry->GetAngles(iplate,istrip); | |
933 | AliDebug(1, Form(" iplate = %1i, istrip = %2i ---> ang = %f", iplate, istrip, ang)); | |
934 | ||
935 | if (ang>0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.+ang,90., ang, 90.); | |
936 | else if (ang==0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.,90., 0., 0.); | |
937 | else if (ang<0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.+ang,90.,-ang,270.); | |
938 | ||
1ac1b685 | 939 | xpos = 0.; |
d3c7bfac | 940 | zpos = fTOFGeometry->GetDistances(iplate,istrip); |
941 | ypos = fTOFGeometry->GetHeights(iplate,istrip); | |
942 | ||
1ac1b685 | 943 | gMC->Gspos("FSTR",istrip+totalStrip+1,"FLTA", xpos, ypos,-zpos,idrotm[istrip+totalStrip+1], "ONLY"); |
d3c7bfac | 944 | |
945 | if (fTOFHoles) { | |
1ac1b685 | 946 | if (istrip+totalStrip+1>53) gMC->Gspos("FSTR",istrip+totalStrip+1,"FLTC", xpos, ypos,-zpos-(zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5,idrotm[istrip+totalStrip+1],"ONLY"); |
947 | if (istrip+totalStrip+1<39) gMC->Gspos("FSTR",istrip+totalStrip+1,"FLTB", xpos, ypos,-zpos+(zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5,idrotm[istrip+totalStrip+1],"ONLY"); | |
d3c7bfac | 948 | } |
949 | } | |
950 | } | |
951 | ||
952 | // 1.5 cm Al honeycomb layer between strips and cards | |
953 | par[0] = xFLT*0.5; | |
954 | par[1] = kHoneycombLayerThickness*0.5; | |
955 | par[2] = zFLTA*0.5; | |
1ac1b685 | 956 | gMC->Gsvolu("FPEA", "BOX ", idtmed[506], par, 3); // Al honeycomb |
957 | ||
958 | xcoor = 0.; | |
959 | ycoor = kHoneycombLayerThickness*0.5; | |
960 | zcoor = 0.; | |
961 | gMC->Gspos ("FPEA", 0, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); | |
d3c7bfac | 962 | |
963 | if (fTOFHoles) { | |
1ac1b685 | 964 | par[0] = xFLT*0.5; |
965 | par[1] = kHoneycombLayerThickness*0.5; | |
d3c7bfac | 966 | par[2] = (zlenA*0.5 - kInterCentrModBorder2-kModuleWallThickness)*0.5; |
1ac1b685 | 967 | gMC->Gsvolu("FPEB", "BOX ", idtmed[506], par, 3); // Al honeycomb |
968 | ||
969 | xcoor = 0.; | |
d3c7bfac | 970 | ycoor = kHoneycombLayerThickness*0.5; |
1ac1b685 | 971 | zcoor = (kInterCentrModBorder2-kInterCentrModBorder1)*0.5; |
972 | gMC->Gspos ("FPEB", 1, "FLTB", xcoor, ycoor,-zcoor, 0, "ONLY"); | |
973 | gMC->Gspos ("FPEB", 2, "FLTC", xcoor, ycoor, zcoor, 0, "ONLY"); | |
d3c7bfac | 974 | } |
975 | ||
976 | // frame of Air | |
1ac1b685 | 977 | par[0] = xFLT*0.5; |
7fa116c9 | 978 | par[1] = (yFLT*0.5 - kHoneycombLayerThickness)*0.5; |
d3c7bfac | 979 | par[2] = zFLTA *0.5; |
d3c7bfac | 980 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air |
1ac1b685 | 981 | |
982 | xcoor = 0.; | |
7fa116c9 | 983 | ycoor = kHoneycombLayerThickness + (yFLT*0.5 - kHoneycombLayerThickness)*0.5; |
1ac1b685 | 984 | zcoor = 0.; |
985 | gMC->Gspos ("FAIA", 0, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); | |
d3c7bfac | 986 | |
987 | if (fTOFHoles) { | |
1ac1b685 | 988 | par[0] = xFLT*0.5; |
7fa116c9 | 989 | par[1] = (yFLT*0.5 - kHoneycombLayerThickness)*0.5; |
d3c7bfac | 990 | par[2] = (zlenA*0.5 - kInterCentrModBorder2 - kModuleWallThickness)*0.5; |
991 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
d3c7bfac | 992 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air |
1ac1b685 | 993 | |
994 | xcoor = 0.; | |
7fa116c9 | 995 | ycoor = kHoneycombLayerThickness + (yFLT*0.5 - kHoneycombLayerThickness)*0.5; |
1ac1b685 | 996 | zcoor = (kInterCentrModBorder2-kInterCentrModBorder1)*0.5; |
997 | gMC->Gspos ("FAIB", 0, "FLTB", xcoor, ycoor,-zcoor, 0, "ONLY"); | |
998 | gMC->Gspos ("FAIC", 0, "FLTC", xcoor, ycoor, zcoor, 0, "ONLY"); | |
d3c7bfac | 999 | } |
1000 | ||
1001 | // start with cards and cooling tubes | |
1002 | // finally, cards, cooling tubes and layer for thermal dispersion | |
1003 | // 3 volumes | |
1004 | ||
1005 | // see GEOM200 in GEANT manual | |
1006 | ||
d3c7bfac | 1007 | Float_t cardpar[3]; |
1008 | ||
1009 | // card volume definition | |
1010 | cardpar[0]= xFLT*0.5; | |
1011 | cardpar[1]= 5.; | |
1012 | cardpar[2]= 0.1; | |
1013 | gMC->Gsvolu("FCAR", "BOX ", idtmed[502], cardpar, 3); // PCB Card | |
1014 | ||
1015 | //alu plate volume definition | |
1016 | cardpar[1]= 3.5; | |
1017 | cardpar[2]= 0.05; | |
1018 | gMC->Gsvolu("FALP", "BOX ", idtmed[505], cardpar, 3); // Alu Plate | |
1019 | ||
1020 | // tube volume definition | |
1021 | Float_t tubepar[3]; | |
1022 | tubepar[0]= 0.; | |
1023 | tubepar[1]= 0.4; | |
1024 | tubepar[2]= 61.; | |
1025 | gMC->Gsvolu("FTUB", "TUBE", idtmed[511], tubepar, 3); // cooling tubes (steel) | |
1026 | ||
1027 | //tubepar[0]= 0.; | |
1028 | tubepar[1]= 0.35; | |
1029 | //tubepar[2]= 61.; | |
1030 | gMC->Gsvolu("FITU", "TUBE", idtmed[510], tubepar, 3); // cooling water | |
1031 | // positioning water tube into the steel one | |
1032 | gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); | |
1033 | ||
1034 | // rotation matrix | |
1035 | AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); | |
1036 | ||
1037 | // central module positioning | |
1038 | Float_t cardpos[3], aplpos2; | |
1ac1b685 | 1039 | Float_t stepforcardA = 6.625; |
1040 | Float_t tdis = 0.6; | |
d3c7bfac | 1041 | Float_t aplpos1 = -2.; |
1042 | ||
1043 | cardpos[0]= 0.; | |
1044 | cardpos[1]= -0.5; | |
1045 | cardpos[2]= -53.; | |
1046 | // tubepos= -53.+tdis; | |
1047 | Int_t icard; | |
1048 | for (icard=39; icard<54; ++icard) { | |
1049 | cardpos[2]= cardpos[2]+stepforcardA; | |
1050 | aplpos2 = cardpos[2]+0.15; | |
1051 | gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1], cardpos[2], 0,"ONLY"); | |
1052 | gMC->Gspos("FALP",icard,"FAIA",cardpos[0], aplpos1, aplpos2, 0,"ONLY"); | |
1053 | gMC->Gspos("FTUB",icard,"FAIA", 0.,cardpos[1],cardpos[2]+tdis,idrotm[99],"ONLY"); | |
1054 | } | |
1055 | ||
1056 | // intermediate module positioning | |
1057 | Float_t stepforcardB= 7.05; | |
1058 | Float_t offs = 53.; | |
1059 | ||
1060 | cardpos[2]= offs; | |
1061 | for (icard=20; icard<39; ++icard) { | |
1062 | cardpos[2]= cardpos[2]+stepforcardB; | |
1063 | aplpos2 = cardpos[2]+0.15; | |
1064 | ||
1065 | gMC->Gspos("FCAR",icard+34,"FAIA",cardpos[0],cardpos[1], cardpos[2], 0,"ONLY"); | |
1066 | gMC->Gspos("FALP",icard+34,"FAIA",cardpos[0], aplpos1, aplpos2, 0,"ONLY"); | |
1067 | gMC->Gspos("FTUB",icard+34,"FAIA", 0.,cardpos[1], cardpos[2]+tdis,idrotm[99],"ONLY"); | |
1068 | gMC->Gspos("FCAR",58-icard,"FAIA",cardpos[0],cardpos[1], -cardpos[2], 0,"ONLY"); | |
1069 | gMC->Gspos("FALP",58-icard,"FAIA",cardpos[0], aplpos1, -aplpos2, 0,"ONLY"); | |
1070 | gMC->Gspos("FTUB",58-icard,"FAIA", 0.,cardpos[1],-cardpos[2]-tdis,idrotm[99],"ONLY"); | |
1071 | ||
1072 | if (fTOFHoles) { | |
1073 | gMC->Gspos("FCAR",icard+34+182,"FAIC",cardpos[0],cardpos[1], cardpos[2]-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); | |
1074 | gMC->Gspos("FALP",icard+34+182,"FAIC",cardpos[0], aplpos1, aplpos2-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); | |
1075 | gMC->Gspos("FTUB",icard+34+182,"FAIC", 0.,cardpos[1], cardpos[2]+tdis-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5,idrotm[99],"ONLY"); | |
1076 | gMC->Gspos("FCAR",58-icard+ 91,"FAIB",cardpos[0],cardpos[1], -cardpos[2]+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); | |
1077 | gMC->Gspos("FALP",58-icard+ 91,"FAIB",cardpos[0], aplpos1, -aplpos2+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); | |
1078 | gMC->Gspos("FTUB",58-icard+ 91,"FAIB", 0.,cardpos[1],-cardpos[2]-tdis+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5,idrotm[99],"ONLY"); | |
1079 | } | |
1080 | ||
1081 | } | |
1082 | ||
1083 | // outer module positioning | |
1084 | Float_t stepforcardC= 8.45238; | |
1085 | offs += zlenB; | |
1086 | cardpos[2]= offs; | |
1087 | for (icard=1; icard<20; ++icard) { | |
1088 | cardpos[2]= cardpos[2]+stepforcardC; | |
1089 | aplpos2 = cardpos[2]+0.15; | |
1090 | ||
1091 | gMC->Gspos("FCAR",icard+72,"FAIA",cardpos[0],cardpos[1], cardpos[2], 0,"ONLY"); | |
1092 | gMC->Gspos("FALP",icard+72,"FAIA",cardpos[0], aplpos1, aplpos2, 0,"ONLY"); | |
1093 | gMC->Gspos("FTUB",icard+72,"FAIA", 0.,cardpos[1], cardpos[2]+tdis,idrotm[99],"ONLY"); | |
1094 | gMC->Gspos("FCAR",20-icard,"FAIA",cardpos[0],cardpos[1], -cardpos[2], 0,"ONLY"); | |
1095 | gMC->Gspos("FALP",20-icard,"FAIA",cardpos[0], aplpos1, -aplpos2, 0,"ONLY"); | |
1096 | gMC->Gspos("FTUB",20-icard,"FAIA", 0.,cardpos[1],-cardpos[2]-tdis,idrotm[99],"ONLY"); | |
1097 | ||
1098 | if (fTOFHoles) { | |
1099 | gMC->Gspos("FCAR",icard+72+182,"FAIC",cardpos[0],cardpos[1], cardpos[2]-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); | |
1100 | gMC->Gspos("FALP",icard+72+182,"FAIC",cardpos[0], aplpos1, aplpos2-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); | |
1101 | gMC->Gspos("FTUB",icard+72+182,"FAIC", 0.,cardpos[1], cardpos[2]+tdis-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5,idrotm[99],"ONLY"); | |
1102 | gMC->Gspos("FCAR",20-icard+ 91,"FAIB",cardpos[0],cardpos[1], -cardpos[2]+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); | |
1103 | gMC->Gspos("FALP",20-icard+ 91,"FAIB",cardpos[0], aplpos1, -aplpos2+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); | |
1104 | gMC->Gspos("FTUB",20-icard+ 91,"FAIB", 0.,cardpos[1],-cardpos[2]-tdis+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5,idrotm[99],"ONLY"); | |
1105 | } | |
1106 | } | |
1107 | ||
1108 | } | |
1109 | //_____________________________________________________________________________ | |
1110 | void AliTOFv5T0::DrawModule() const | |
1111 | { | |
1112 | // | |
1113 | // Draw a shaded view of the Time Of Flight version 4 | |
1114 | // | |
1115 | ||
1116 | // Set everything unseen | |
1117 | gMC->Gsatt("*", "seen", -1); | |
1118 | ||
1119 | // | |
1120 | //Set volumes visible | |
1121 | // | |
1122 | ||
1123 | //Set ALIC mother transparent | |
1124 | gMC->Gsatt("ALIC","SEEN", 0); | |
1125 | ||
1126 | //=====> Level 1 | |
1127 | // Level 1 for TOF volumes | |
1128 | gMC->Gsatt("B077","seen", 0); | |
1129 | ||
1130 | //=====> Level 2 | |
1131 | // Level 2 for TOF volumes | |
1132 | gMC->Gsatt("B071","seen", 0); | |
1133 | gMC->Gsatt("B074","seen", 0); | |
1134 | gMC->Gsatt("B075","seen", 0); | |
1135 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
1136 | gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level | |
1137 | ||
1138 | // Level 2 of B071 | |
1139 | gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels - | |
1140 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
1141 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
1142 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
1143 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
1144 | ||
1145 | gMC->Gsatt("BTR1","seen", 0); // all BTR1 sub-levels skipped - | |
1146 | gMC->Gsatt("BTO1","seen", 0); | |
1147 | ||
1148 | // Level 2 of B074 | |
1149 | gMC->Gsatt("BTR2","seen", 0); // all BTR1 sub-levels skipped - | |
1150 | gMC->Gsatt("BTO2","seen", 0); | |
1151 | ||
1152 | // Level 2 of B075 | |
1153 | gMC->Gsatt("BTR3","seen", 0); // all BTR1 sub-levels skipped - | |
1154 | gMC->Gsatt("BTO3","seen", 0); | |
1155 | ||
1156 | // Level 3 of B071, B074 and B075 | |
1157 | gMC->Gsatt("FTOA","SEEN", 0); | |
1158 | if (fTOFHoles) gMC->Gsatt("FTOB","SEEN", 0); | |
1159 | ||
1160 | // Level 4 of B071, B074 and B075 | |
1161 | gMC->Gsatt("FLTA","SEEN", 0); | |
1162 | if (fTOFHoles) gMC->Gsatt("FLTB","SEEN",0); | |
1163 | if (fTOFHoles) gMC->Gsatt("FLTC","SEEN",0); | |
1164 | ||
1165 | // Level 5 of B071, B074 and B075 | |
1166 | gMC->Gsatt("FAIA","SEEN",-1); // all FAIA sub-levels skipped - | |
1167 | if (fTOFHoles) gMC->Gsatt("FAIB","SEEN",-1); // all FAIB sub-levels skipped - | |
1168 | if (fTOFHoles) gMC->Gsatt("FAIC","SEEN",-1); // all FAIC sub-levels skipped - | |
1169 | ||
1170 | gMC->Gsatt("FALA","SEEN", 0); | |
1171 | if (fTOFHoles) gMC->Gsatt("FALB","SEEN", 0); | |
1172 | ||
1173 | gMC->Gsatt("FPEA","SEEN", 1); | |
1174 | if (fTOFHoles) gMC->Gsatt("FPEB","SEEN", 1); | |
1175 | ||
1176 | gMC->Gsatt("FSTR","SEEN",-1); // all FSTR sub-levels skipped - | |
1177 | ||
1178 | gMC->Gsatt("FWZ1","SEEN", 0); | |
1179 | gMC->Gsatt("FWZ2","SEEN", 0); | |
1180 | gMC->Gsatt("FWZ3","SEEN", 0); | |
1181 | gMC->Gsatt("FWZ4","SEEN", 0); | |
1182 | if (fTOFHoles) { | |
1183 | gMC->Gsatt("FZ1B","SEEN", 0); | |
1184 | gMC->Gsatt("FZ1C","SEEN", 0); | |
1185 | gMC->Gsatt("FZ2B","SEEN", 0); | |
1186 | } | |
1187 | ||
1188 | gMC->Gdopt("hide", "on"); | |
1189 | gMC->Gdopt("shad", "on"); | |
1190 | gMC->Gsatt("*", "fill", 7); | |
1191 | gMC->SetClipBox("."); | |
1192 | gMC->SetClipBox("*", 100, 1000, 100, 1000, 100, 1000); | |
1193 | gMC->DefaultRange(); | |
1194 | gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018); | |
1195 | gMC->Gdhead(1111, "Time Of Flight"); | |
1196 | gMC->Gdman(18, 3, "MAN"); | |
1197 | gMC->Gdopt("hide","off"); | |
1198 | } | |
1199 | //_____________________________________________________________________________ | |
7aeeaf38 | 1200 | void AliTOFv5T0::DrawDetectorModules() const |
d3c7bfac | 1201 | { |
1202 | // | |
1203 | // Draw a shaded view of the TOF detector version 4 | |
1204 | // | |
1205 | ||
1206 | // Set everything unseen | |
1207 | gMC->Gsatt("*", "seen", -1); | |
1208 | ||
1209 | // | |
1210 | //Set volumes visible | |
1211 | // | |
1212 | ||
1213 | //Set ALIC mother transparent | |
1214 | gMC->Gsatt("ALIC","SEEN", 0); | |
1215 | ||
1216 | //=====> Level 1 | |
1217 | // Level 1 for TOF volumes | |
1218 | gMC->Gsatt("B077","seen", 0); | |
1219 | ||
1220 | //=====> Level 2 | |
1221 | // Level 2 for TOF volumes | |
1222 | gMC->Gsatt("B071","seen", 0); | |
1223 | gMC->Gsatt("B074","seen", 0); | |
1224 | gMC->Gsatt("B075","seen", 0); | |
1225 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
1226 | gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level | |
1227 | ||
1228 | // Level 2 of B071 | |
1229 | gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels - | |
1230 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
1231 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
1232 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
1233 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
1234 | ||
1235 | gMC->Gsatt("BTR1","seen", 0); // all BTR1 sub-levels skipped - | |
1236 | gMC->Gsatt("BTO1","seen", 0); | |
1237 | ||
1238 | // Level 2 of B074 | |
1239 | gMC->Gsatt("BTR2","seen", 0); // all BTR1 sub-levels skipped - | |
1240 | gMC->Gsatt("BTO2","seen", 0); | |
1241 | ||
1242 | // Level 2 of B075 | |
1243 | gMC->Gsatt("BTR3","seen", 0); // all BTR1 sub-levels skipped - | |
1244 | gMC->Gsatt("BTO3","seen", 0); | |
1245 | ||
1246 | // Level 3 of B071, B075 and B074 | |
1247 | gMC->Gsatt("FTOA","seen",-2); // all FTOA sub-levels skipped - | |
1248 | if (fTOFHoles) { | |
1249 | gMC->Gsatt("FTOB","seen",-2); // all FTOB sub-levels skipped - | |
1250 | gMC->Gsatt("FTOC","seen",-2); // all FTOC sub-levels skipped - | |
1251 | } | |
1252 | ||
1253 | gMC->Gdopt("hide","on"); | |
1254 | gMC->Gdopt("shad","on"); | |
1255 | gMC->Gsatt("*", "fill", 5); | |
1256 | gMC->SetClipBox("."); | |
1257 | gMC->SetClipBox("*", 100, 1000, 100, 1000, 0, 1000); | |
1258 | gMC->DefaultRange(); | |
1259 | gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018); | |
1260 | gMC->Gdhead(1111,"TOF detector"); | |
1261 | gMC->Gdman(18, 3, "MAN"); | |
1262 | gMC->Gdopt("hide","off"); | |
1263 | } | |
1264 | ||
1265 | //_____________________________________________________________________________ | |
7aeeaf38 | 1266 | void AliTOFv5T0::DrawDetectorStrips() const |
d3c7bfac | 1267 | { |
1268 | // | |
1269 | // Draw a shaded view of the TOF strips for version 4 | |
1270 | // | |
1271 | ||
1272 | // Set everything unseen | |
1273 | gMC->Gsatt("*", "seen", -1); | |
1274 | ||
1275 | // | |
1276 | //Set volumes visible | |
1277 | // | |
1278 | ||
1279 | //Set ALIC mother transparent | |
1280 | gMC->Gsatt("ALIC","SEEN", 0); | |
1281 | ||
1282 | //=====> Level 1 | |
1283 | // Level 1 for TOF volumes | |
1284 | gMC->Gsatt("B077","seen", 0); | |
1285 | ||
1286 | //=====> Level 2 | |
1287 | // Level 2 for TOF volumes | |
1288 | gMC->Gsatt("B071","seen", 0); | |
1289 | gMC->Gsatt("B074","seen", 0); | |
1290 | gMC->Gsatt("B075","seen", 0); | |
1291 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
1292 | gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level | |
1293 | ||
1294 | // Level 2 of B071 | |
1295 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
1296 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
1297 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
1298 | gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels - | |
1299 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
1300 | ||
1301 | gMC->Gsatt("BTR1","seen", 0); // all BTR1 sub-levels skipped - | |
1302 | gMC->Gsatt("BTO1","seen", 0); | |
1303 | ||
1304 | // Level 2 of B074 | |
1305 | gMC->Gsatt("BTR2","seen", 0); // all BTR1 sub-levels skipped - | |
1306 | gMC->Gsatt("BTO2","seen", 0); | |
1307 | ||
1308 | // Level 2 of B075 | |
1309 | gMC->Gsatt("BTR3","seen", 0); // all BTR1 sub-levels skipped - | |
1310 | gMC->Gsatt("BTO3","seen", 0); | |
1311 | ||
1312 | // Level 3 of B071, B074 and B075 | |
1313 | gMC->Gsatt("FTOA","SEEN", 0); | |
1314 | if (fTOFHoles) { | |
1315 | gMC->Gsatt("FTOB","SEEN", 0); | |
1316 | gMC->Gsatt("FTOC","SEEN", 0); | |
1317 | } | |
1318 | ||
1319 | // Level 4 of B071, B074 and B075 | |
1320 | gMC->Gsatt("FLTA","SEEN", 0); | |
1321 | if (fTOFHoles) { | |
1322 | gMC->Gsatt("FLTB","SEEN", 0); | |
1323 | gMC->Gsatt("FLTC","SEEN", 0); | |
1324 | } | |
1325 | ||
1326 | // Level 5 of B071, B074 and B075 | |
1327 | gMC->Gsatt("FAIA","SEEN",-1); // all FAIA sub-levels skipped - | |
1328 | if (fTOFHoles) { | |
1329 | gMC->Gsatt("FAIB","SEEN",-1); // all FAIB sub-levels skipped - | |
1330 | gMC->Gsatt("FAIC","SEEN",-1); // all FAIC sub-levels skipped - | |
1331 | } | |
1332 | ||
1333 | gMC->Gsatt("FALA","SEEN", 0); | |
1334 | if (fTOFHoles) gMC->Gsatt("FALB","SEEN", 0); | |
1335 | ||
1336 | gMC->Gsatt("FPEA","SEEN", 0); | |
1337 | if (fTOFHoles) gMC->Gsatt("FPEB","SEEN", 0); | |
1338 | ||
1339 | gMC->Gsatt("FSTR","SEEN",-2); // all FSTR sub-levels skipped - | |
1340 | ||
1341 | gMC->Gsatt("FWZ1","SEEN", 0); | |
1342 | gMC->Gsatt("FWZ2","SEEN", 0); | |
1343 | gMC->Gsatt("FWZ3","SEEN", 0); | |
1344 | gMC->Gsatt("FWZ4","SEEN", 0); | |
1345 | if (fTOFHoles){ | |
1346 | gMC->Gsatt("FZ1B","SEEN", 0); | |
1347 | gMC->Gsatt("FZ1C","SEEN", 0); | |
1348 | gMC->Gsatt("FZ2B","SEEN", 0); | |
1349 | } | |
1350 | ||
1351 | /* | |
1352 | // Level 2 of FAIA | |
1353 | // Level 2 of FAIB | |
1354 | // Level 2 of FAIC | |
1355 | gMC->Gsatt("FALP","SEEN",0); | |
1356 | gMC->Gsatt("FCAR","SEEN",0); | |
1357 | gMC->Gsatt("FTUB","SEEN",-1); // all FTUB sub-levels skipped - | |
1358 | ||
1359 | // Level 2 of FTUB | |
1360 | gMC->Gsatt("FITU","SEEN",0); | |
1361 | */ | |
1362 | ||
1363 | /* | |
1364 | // Level 2 of FSTR | |
1365 | gMC->Gsatt("FGLF","SEEN",0); | |
1366 | gMC->Gsatt("FHON","SEEN",0); | |
1367 | gMC->Gsatt("FPC1","SEEN",0); | |
1368 | gMC->Gsatt("FPC2","SEEN",0); | |
1369 | gMC->Gsatt("FPCB","SEEN",0); | |
1370 | gMC->Gsatt("FRGL","SEEN",0); | |
1371 | ||
1372 | // Level 2 of FPCB => Level 3 of FSTR | |
1373 | gMC->Gsatt("FSEN","SEEN",0); | |
1374 | gMC->Gsatt("FSEZ","SEEN",0); | |
1375 | gMC->Gsatt("FPAD","SEEN",1); | |
1376 | */ | |
1377 | ||
1378 | gMC->Gdopt("hide","on"); | |
1379 | gMC->Gdopt("shad","on"); | |
1380 | gMC->Gsatt("*", "fill", 5); | |
1381 | gMC->SetClipBox("."); | |
1382 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
1383 | gMC->DefaultRange(); | |
1384 | gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018); | |
1385 | gMC->Gdhead(1111,"TOF Strips"); | |
1386 | gMC->Gdman(18, 3, "MAN"); | |
1387 | gMC->Gdopt("hide","off"); | |
1388 | } | |
1389 | ||
1390 | //_____________________________________________________________________________ | |
1391 | void AliTOFv5T0::CreateMaterials() | |
1392 | { | |
1393 | // | |
1394 | // Define materials for the Time Of Flight | |
1395 | // | |
1396 | ||
1397 | //AliTOF::CreateMaterials(); | |
1398 | ||
0e46b9ae | 1399 | AliMagF *magneticField = (AliMagF*)gAlice->Field(); |
1400 | ||
1401 | Int_t isxfld = magneticField->Integ(); | |
1402 | Float_t sxmgmx = magneticField->Max(); | |
1403 | ||
d3c7bfac | 1404 | Float_t we[7], ae[7], na[7], fr[7], vl[7]; |
1405 | Int_t i; | |
1406 | ||
d3c7bfac | 1407 | //--- Quartz (SiO2) to simulate float glass |
1408 | // density tuned to have correct float glass | |
1409 | // radiation length | |
1410 | Float_t aq[2] = { 28.0855,15.9994 }; | |
1411 | Float_t zq[2] = { 14.,8. }; | |
1412 | Float_t wq[2] = { 1.,2. }; | |
1413 | Float_t dq = 2.55; // std value: 2.2 | |
1414 | Int_t nq = -2; | |
1415 | ||
1416 | // --- Nomex | |
1417 | Float_t anox[4] = {12.01,1.01,16.00,14.01}; | |
1418 | Float_t znox[4] = { 6., 1., 8., 7.}; | |
1419 | Float_t wnox[4] = {14., 22., 2., 2.}; | |
1420 | Float_t dnox = 0.048; | |
1421 | Int_t nnox = -4; | |
1422 | ||
1423 | // { Si, C, H, O } | |
1424 | Float_t ag10[4] = {28.09,12.01,1.01,16.00}; | |
1425 | Float_t zg10[4] = {14., 6., 1., 8.}; | |
1426 | Float_t wmatg10[4]; | |
1427 | Int_t nlmatg10 = 4; | |
1428 | for (i = 0; i < nlmatg10; ++i) { | |
1429 | ae[i] = ag10[i]; | |
1430 | vl[i] = 1.; | |
1431 | } | |
1432 | ae[4] = 16.00; | |
1433 | vl[4] = 1.; | |
1434 | na[0] = 1.; | |
1435 | na[1] = 14.; | |
1436 | na[2] = 20.; | |
1437 | na[3] = 2.; | |
1438 | na[4] = 3.; | |
1439 | fr[0] = 0.6; | |
1440 | fr[1] = 0.4; | |
1441 | fr[2] = 0.4; | |
1442 | fr[3] = 0.6; | |
1443 | fr[4] = 0.4; | |
1444 | MaterialMixer(we,ae,na,fr,vl,5); | |
1445 | we[3] += we[4]; | |
1446 | wmatg10[0]= we[0]; | |
1447 | wmatg10[1]= we[1]; | |
1448 | wmatg10[2]= we[2]; | |
1449 | wmatg10[3]= we[3]; | |
1450 | Float_t densg10 = 1.7; | |
1451 | ||
1452 | // -- Water | |
1453 | Float_t awa[2] = { 1., 16. }; | |
1454 | Float_t zwa[2] = { 1., 8. }; | |
1455 | Float_t wwa[2] = { 2., 1. }; | |
1456 | Float_t dwa = 1.0; | |
1457 | Int_t nwa = -2; | |
1458 | ||
1459 | // stainless steel | |
1460 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; | |
1461 | Float_t zsteel[4] = { 26.,24.,28.,14. }; | |
1462 | Float_t wsteel[4] = { .715,.18,.1,.005 }; | |
1463 | ||
1464 | // AIR | |
1465 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; | |
1466 | Float_t zAir[4]={6.,7.,8.,18.}; | |
1467 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
1468 | Float_t dAir = 1.20479E-3; | |
1469 | ||
1470 | // --- fibre glass | |
1471 | Float_t afg[4] = {28.09,16.00,12.01,1.01}; | |
1472 | Float_t zfg[4] = {14., 8., 6., 1.}; | |
1473 | Float_t wfg[4] = {0.12906,0.29405,0.51502,0.06187}; | |
1474 | Float_t dfg = 1.111; | |
1475 | Int_t nfg = 4; | |
1476 | ||
1477 | // --- Freon C2F4H2 + SF6 | |
1478 | Float_t afre[4]= {12.01,1.01,19.00,32.07}; | |
1479 | Float_t zfre[4]= { 6., 1., 9., 16.}; | |
1480 | Float_t wfre[4]= {0.21250,0.01787,0.74827,0.021355}; | |
1481 | Float_t densfre= 0.00375; | |
1482 | Int_t nfre = 4; | |
1483 | ||
1ac1b685 | 1484 | //char namat[15] = " "; |
1485 | //Float_t ama[2], zma[2], dma, radl, absl, buf[1]; | |
1486 | //Int_t nbuf; | |
d3c7bfac | 1487 | |
1488 | AliMixture ( 0, "Air$", aAir, zAir, dAir, 4, wAir); | |
1489 | AliMixture ( 1, "Nomex$", anox, znox, dnox, nnox, wnox); | |
1490 | AliMixture ( 2, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10); | |
1491 | AliMixture ( 3, "fibre glass$", afg, zfg, dfg, nfg, wfg); | |
1492 | AliMaterial( 4, "Al $", 26.98, 13., 2.7, 8.9, 37.2); | |
1493 | AliMaterial( 5, "Al honeycomb$", 26.98, 13., 0.0496, 483., 2483.); | |
1494 | AliMixture ( 6, "Freon$", afre, zfre, densfre, nfre, wfre); | |
1495 | AliMixture ( 7, "Glass$", aq, zq, dq, nq, wq); | |
1ac1b685 | 1496 | /* |
d3c7bfac | 1497 | // get freon and glass |
1498 | gMC->Gfmate((*fIdmate)[6],namat,ama[0],zma[0],dma,radl,absl,buf,nbuf); | |
1499 | gMC->Gfmate((*fIdmate)[7],namat,ama[1],zma[1],dma,radl,absl,buf,nbuf); | |
1500 | ||
1501 | // --- glass-freon | |
1502 | Float_t wgfr[2]= {0.0011,0.9989}; | |
1503 | Float_t dgfr = 1.434; | |
1504 | Int_t ngfr = 2; | |
1505 | AliMixture ( 8, "glass-freon$", ama, zma, dgfr, ngfr, wgfr); | |
1ac1b685 | 1506 | */ |
d3c7bfac | 1507 | AliMixture ( 9, "Water$", awa, zwa, dwa, nwa, wwa); |
1508 | AliMixture (10, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); | |
1509 | ||
1510 | Float_t epsil, stmin, deemax, stemax; | |
1511 | ||
1512 | // Previous data | |
1513 | // EPSIL = 0.1 ! Tracking precision, | |
1514 | // STEMAX = 0.1 ! Maximum displacement for multiple scattering | |
1515 | // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS | |
1516 | // STMIN = 0.1 | |
1517 | ||
1518 | // New data | |
1519 | epsil = .001; // Tracking precision, | |
1520 | stemax = -1.; // Maximum displacement for multiple scattering | |
1521 | deemax = -.3; // Maximum fractional energy loss, DLS | |
1522 | stmin = -.8; | |
1523 | ||
1524 | AliMedium( 1, "Air$", 0, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1525 | AliMedium( 2,"Nomex$", 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1526 | AliMedium( 3,"G10$", 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1527 | AliMedium( 4,"fibre glass$", 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1ac1b685 | 1528 | //AliMedium( 5,"glass-freon$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
d3c7bfac | 1529 | AliMedium( 6,"Al Frame$", 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
1530 | AliMedium( 7,"Al honeycomb$", 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1531 | AliMedium( 8,"Fre$", 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1532 | AliMedium( 9,"PCB-S$", 2, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1533 | AliMedium(10,"Glass$", 7, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1534 | AliMedium(11,"Water$", 9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1535 | AliMedium(12,"STEEL$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
1536 | ||
1537 | } | |
1538 | //_____________________________________________________________________________ | |
1539 | void AliTOFv5T0::Init() | |
1540 | { | |
1541 | // | |
1542 | // Initialise the detector after the geometry has been defined | |
1543 | // | |
1544 | AliDebug(1, "**************************************" | |
1545 | " TOF " | |
1546 | "**************************************"); | |
1547 | AliDebug(1, " Version 4 of TOF initialing, " | |
1548 | "symmetric TOF - Full Coverage version"); | |
1549 | ||
1550 | AliTOF::Init(); | |
1551 | ||
1552 | fIdFTOA = gMC->VolId("FTOA"); | |
1553 | if (fTOFHoles) { | |
1554 | fIdFTOB = gMC->VolId("FTOB"); | |
1555 | fIdFTOC = gMC->VolId("FTOC"); | |
1556 | } | |
1557 | fIdFLTA = gMC->VolId("FLTA"); | |
1558 | if (fTOFHoles) { | |
1559 | fIdFLTB = gMC->VolId("FLTB"); | |
1560 | fIdFLTC = gMC->VolId("FLTC"); | |
1561 | } | |
1562 | ||
1563 | AliDebug(1, "**************************************" | |
1564 | " TOF " | |
1565 | "**************************************"); | |
1566 | } | |
1567 | ||
1568 | //_____________________________________________________________________________ | |
1569 | void AliTOFv5T0::StepManager() | |
1570 | { | |
1571 | ||
1572 | // | |
1573 | // Procedure called at each step in the Time Of Flight | |
1574 | // | |
1575 | ||
1576 | TLorentzVector mom, pos; | |
1577 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
0dadb22b | 1578 | Float_t hits[14]; |
d3c7bfac | 1579 | Int_t vol[5]; |
0dadb22b | 1580 | Int_t sector, plate, padx, padz, strip; |
d3c7bfac | 1581 | Int_t copy, padzid, padxid, stripid, i; |
1582 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
1583 | Float_t incidenceAngle; | |
1584 | ||
0dadb22b | 1585 | const char* volpath; |
1586 | ||
1587 | Int_t index = 0; | |
1588 | ||
d3c7bfac | 1589 | if( |
1590 | gMC->IsTrackEntering() | |
1591 | && gMC->TrackCharge() | |
4402e7cb | 1592 | //&& gMC->GetMedium()==idtmed[508] |
1593 | && gMC->CurrentMedium()==idtmed[508] | |
d3c7bfac | 1594 | && gMC->CurrentVolID(copy)==fIdSens |
1595 | ) | |
1596 | { | |
1597 | ||
0e46b9ae | 1598 | AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); |
1599 | ||
e6add757 | 1600 | AddTrackReference(mcApplication->GetCurrentTrackNumber(), AliTrackReference::kTOF); |
0e46b9ae | 1601 | //AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); |
d3c7bfac | 1602 | |
1603 | // getting information about hit volumes | |
1604 | ||
1605 | padzid=gMC->CurrentVolOffID(1,copy); | |
1606 | padz=copy; | |
1607 | padz--; | |
1608 | ||
1609 | padxid=gMC->CurrentVolOffID(0,copy); | |
1610 | padx=copy; | |
1611 | padx--; | |
1612 | ||
1613 | stripid=gMC->CurrentVolOffID(4,copy); | |
1614 | strip=copy; | |
1615 | strip--; | |
1616 | ||
1617 | gMC->TrackPosition(pos); | |
1618 | gMC->TrackMomentum(mom); | |
1619 | ||
1620 | Double_t normMom=1./mom.Rho(); | |
1621 | ||
1622 | // getting the coordinates in pad ref system | |
1623 | ||
1624 | xm[0] = (Float_t)pos.X(); | |
1625 | xm[1] = (Float_t)pos.Y(); | |
1626 | xm[2] = (Float_t)pos.Z(); | |
1627 | ||
1628 | pm[0] = (Float_t)mom.X()*normMom; | |
1629 | pm[1] = (Float_t)mom.Y()*normMom; | |
1630 | pm[2] = (Float_t)mom.Z()*normMom; | |
1631 | ||
1632 | gMC->Gmtod(xm,xpad,1); // from MRS to DRS: coordinates convertion | |
1633 | gMC->Gmtod(pm,ppad,2); // from MRS to DRS: direction cosinus convertion | |
1634 | ||
1635 | ||
1636 | if (TMath::Abs(ppad[1])>1) { | |
1637 | AliWarning("Abs(ppad) > 1"); | |
1638 | ppad[1]=TMath::Sign((Float_t)1,ppad[1]); | |
1639 | } | |
1640 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; | |
1641 | ||
0dadb22b | 1642 | plate = -1; |
d3c7bfac | 1643 | if (strip < fTOFGeometry->NStripC()) { |
1644 | plate = 0; | |
1645 | //strip = strip; | |
1646 | } | |
1647 | else if (strip >= fTOFGeometry->NStripC() && | |
1648 | strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB()) { | |
1649 | plate = 1; | |
1650 | strip = strip - fTOFGeometry->NStripC(); | |
1651 | } | |
1652 | else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() && | |
1653 | strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA()) { | |
1654 | plate = 2; | |
1655 | strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB(); | |
1656 | } | |
1657 | else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() && | |
1658 | strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() + fTOFGeometry->NStripB()) { | |
1659 | plate = 3; | |
1660 | strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA(); | |
1661 | } | |
1662 | else { | |
1663 | plate = 4; | |
1664 | strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA() - fTOFGeometry->NStripB(); | |
1665 | } | |
1666 | ||
06e24a91 | 1667 | volpath=gMC->CurrentVolOffName(7); |
1668 | index=atoi(&volpath[4]); | |
0dadb22b | 1669 | sector=-1; |
96c2b15b | 1670 | sector=index; |
1671 | ||
1672 | //Old 6h convention | |
1673 | // if(index<5){ | |
1674 | // sector=index+13; | |
1675 | // } | |
1676 | // else{ | |
1677 | // sector=index-5; | |
1678 | // } | |
06e24a91 | 1679 | |
d3c7bfac | 1680 | for(i=0;i<3;++i) { |
1681 | hits[i] = pos[i]; | |
1682 | hits[i+3] = pm[i]; | |
1683 | } | |
1684 | ||
1685 | hits[6] = mom.Rho(); | |
1686 | hits[7] = pos[3]; | |
1687 | hits[8] = xpad[0]; | |
1688 | hits[9] = xpad[1]; | |
1689 | hits[10]= xpad[2]; | |
1690 | hits[11]= incidenceAngle; | |
1691 | hits[12]= gMC->Edep(); | |
1692 | hits[13]= gMC->TrackLength(); | |
1693 | ||
1694 | vol[0]= sector; | |
1695 | vol[1]= plate; | |
1696 | vol[2]= strip; | |
1697 | vol[3]= padx; | |
1698 | vol[4]= padz; | |
1699 | ||
0e46b9ae | 1700 | AddT0Hit(mcApplication->GetCurrentTrackNumber(),vol, hits); |
1701 | //AddT0Hit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); | |
d3c7bfac | 1702 | } |
1703 | } | |
1704 | //------------------------------------------------------------------- | |
7aeeaf38 | 1705 | void AliTOFv5T0::MaterialMixer(Float_t* p,Float_t* a,Float_t* m,Float_t* d,Float_t* s,Int_t n) const |
1706 | { | |
d3c7bfac | 1707 | // a[] atomic weights vector (in) |
1708 | // (atoms present in more compound appear separately) | |
1709 | // m[] number of corresponding atoms in the mixture (in) | |
1710 | // d[] fraction of the compound relative to the corresponding atoms (in) | |
1711 | // s[] further possible weights " " " " (in) | |
1712 | Float_t t = 0.; | |
1713 | for (Int_t i = 0; i < n; ++i) { | |
1714 | p[i] = a[i]*m[i]*d[i]*s[i]; | |
1715 | t += p[i]; | |
1716 | } | |
1717 | for (Int_t i = 0; i < n; ++i) { | |
1718 | p[i] = p[i]/t; | |
1719 | // AliInfo(Form((\n weight[%i] = %f (,i,p[i])); | |
1720 | } | |
1721 | } |