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