| 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 "TLorentzVector.h" |
| d3c7bfac |
117 | #include "TVirtualMC.h" |
| 93f8b8bc |
118 | #include "TGeoManager.h" |
| ce352d73 |
119 | #include <TGeoMatrix.h> |
| 120 | #include <TGeoPhysicalNode.h> |
| 121 | #include <TGeoVolume.h> |
| d3c7bfac |
122 | |
| d3c7bfac |
123 | #include "AliConst.h" |
| c28a5715 |
124 | #include "AliGeomManager.h" |
| 0e46b9ae |
125 | #include "AliLog.h" |
| d3c7bfac |
126 | #include "AliMagF.h" |
| 0e46b9ae |
127 | #include "AliMC.h" |
| 128 | #include "AliRun.h" |
| e6add757 |
129 | #include "AliTrackReference.h" |
| d3c7bfac |
130 | |
| 131 | #include "AliTOFGeometry.h" |
| d3c7bfac |
132 | #include "AliTOFv5T0.h" |
| 133 | |
| 0e46b9ae |
134 | extern TDirectory *gDirectory; |
| 135 | extern TVirtualMC *gMC; |
| 3a3ece53 |
136 | extern TGeoManager *gGeoManager; |
| 0e46b9ae |
137 | |
| 138 | extern AliRun *gAlice; |
| 139 | |
| d3c7bfac |
140 | ClassImp(AliTOFv5T0) |
| 141 | |
| 142 | //_____________________________________________________________________________ |
| 655e379f |
143 | AliTOFv5T0::AliTOFv5T0(): |
| 144 | fIdFTOA(-1), |
| 145 | fIdFTOB(-1), |
| 146 | fIdFTOC(-1), |
| 147 | fIdFLTA(-1), |
| 148 | fIdFLTB(-1), |
| 8e1462ed |
149 | fIdFLTC(-1)//, |
| 150 | //fTOFHoles(kFALSE) |
| d3c7bfac |
151 | { |
| 152 | // |
| 153 | // Default constructor |
| 154 | // |
| 155 | } |
| 156 | |
| 157 | //_____________________________________________________________________________ |
| 655e379f |
158 | AliTOFv5T0::AliTOFv5T0(const char *name, const char *title): |
| 159 | AliTOF(name,title,"tzero"), |
| 160 | fIdFTOA(-1), |
| 161 | fIdFTOB(-1), |
| 162 | fIdFTOC(-1), |
| 163 | fIdFLTA(-1), |
| 164 | fIdFLTB(-1), |
| 8e1462ed |
165 | fIdFLTC(-1)//, |
| 166 | //fTOFHoles(kFALSE) |
| d3c7bfac |
167 | { |
| 168 | // |
| 169 | // Standard constructor |
| 170 | // |
| 171 | // |
| 172 | // Check that FRAME is there otherwise we have no place where to |
| 173 | // put TOF |
| 174 | |
| 8e1462ed |
175 | /* |
| 0e46b9ae |
176 | AliModule* frame = (AliModule*)gAlice->GetModule("FRAME"); |
| d3c7bfac |
177 | if(!frame) { |
| 178 | AliFatal("TOF needs FRAME to be present"); |
| 179 | } else{ |
| 180 | |
| 181 | if (fTOFGeometry) delete fTOFGeometry; |
| ba66add8 |
182 | fTOFGeometry = new AliTOFGeometry(); |
| d3c7bfac |
183 | |
| 184 | if(frame->IsVersion()==1) { |
| ba795372 |
185 | AliDebug(1,Form("Frame version %d", frame->IsVersion())); |
| 186 | AliDebug(1,"Full Coverage for TOF"); |
| d3c7bfac |
187 | fTOFHoles=false;} |
| 188 | else { |
| ba795372 |
189 | AliDebug(1,Form("Frame version %d", frame->IsVersion())); |
| 190 | AliDebug(1,"TOF with Holes for PHOS"); |
| d3c7bfac |
191 | fTOFHoles=true;} |
| 192 | } |
| 193 | fTOFGeometry->SetHoles(fTOFHoles); |
| 8e1462ed |
194 | */ |
| 195 | |
| 196 | if (fTOFGeometry) delete fTOFGeometry; |
| 197 | fTOFGeometry = new AliTOFGeometry(); |
| 198 | fTOFGeometry->SetHoles(fTOFHoles); |
| d3c7bfac |
199 | |
| 200 | //AliTOF::fTOFGeometry = fTOFGeometry; |
| 201 | |
| 202 | // Save the geometry |
| 203 | TDirectory* saveDir = gDirectory; |
| d3b3a3b2 |
204 | AliRunLoader::GetRunLoader()->CdGAFile(); |
| d3c7bfac |
205 | fTOFGeometry->Write("TOFgeometry"); |
| 206 | saveDir->cd(); |
| 207 | |
| 208 | } |
| 209 | |
| 93f8b8bc |
210 | //_____________________________________________________________________________ |
| 211 | void AliTOFv5T0::AddAlignableVolumes() const |
| 212 | { |
| 213 | // |
| 214 | // Create entries for alignable volumes associating the symbolic volume |
| 215 | // name with the corresponding volume path. Needs to be syncronized with |
| 216 | // eventual changes in the geometry. |
| 217 | // |
| 218 | |
| c28a5715 |
219 | AliGeomManager::ELayerID idTOF = AliGeomManager::kTOF; |
| 220 | Int_t modUID, modnum=0; |
| 221 | |
| 93f8b8bc |
222 | TString volPath; |
| 223 | TString symName; |
| 224 | |
| 225 | TString vpL0 = "ALIC_1/B077_1/BSEGMO"; |
| 226 | TString vpL1 = "_1/BTOF"; |
| 227 | TString vpL2 = "_1"; |
| 228 | TString vpL3 = "/FTOA_0"; |
| 229 | TString vpL4 = "/FLTA_0/FSTR_"; |
| 230 | |
| 231 | TString snSM = "TOF/sm"; |
| 232 | TString snSTRIP = "/strip"; |
| 233 | |
| 234 | Int_t nSectors=fTOFGeometry->NSectors(); |
| 235 | Int_t nStrips =fTOFGeometry->NStripA()+ |
| 236 | 2*fTOFGeometry->NStripB()+ |
| 237 | 2*fTOFGeometry->NStripC(); |
| 238 | |
| 239 | // |
| 240 | // The TOF MRPC Strips |
| 241 | // The symbolic names are: TOF/sm00/strip01 |
| 242 | // ... |
| 243 | // TOF/sm17/strip91 |
| 244 | |
| 245 | Int_t imod=0; |
| 246 | |
| 247 | for (Int_t isect = 0; isect < nSectors; isect++) { |
| 248 | for (Int_t istr = 1; istr <= nStrips; istr++) { |
| da79abb0 |
249 | |
| c28a5715 |
250 | modUID = AliGeomManager::LayerToVolUID(idTOF,modnum++); |
| 251 | if (fTOFSectors[isect]==-1) continue; |
| 19dd44a6 |
252 | |
| 3c5f55bc |
253 | if (fTOFHoles && (isect==13 || isect==14 || isect==15)) { |
| da79abb0 |
254 | if (istr<39) { |
| 255 | vpL3 = "/FTOB_0"; |
| 256 | vpL4 = "/FLTB_0/FSTR_"; |
| 257 | } |
| 258 | else if (istr>53) { |
| 259 | vpL3 = "/FTOC_0"; |
| 260 | vpL4 = "/FLTC_0/FSTR_"; |
| 261 | } |
| 262 | else continue; |
| 263 | } |
| 264 | else { |
| 265 | vpL3 = "/FTOA_0"; |
| 266 | vpL4 = "/FLTA_0/FSTR_"; |
| 267 | } |
| 268 | |
| 93f8b8bc |
269 | volPath = vpL0; |
| 270 | volPath += isect; |
| 271 | volPath += vpL1; |
| 272 | volPath += isect; |
| 273 | volPath += vpL2; |
| 274 | volPath += vpL3; |
| 275 | volPath += vpL4; |
| 276 | volPath += istr; |
| 277 | |
| 278 | |
| 279 | symName = snSM; |
| 280 | symName += Form("%02d",isect); |
| 281 | symName += snSTRIP; |
| 282 | symName += Form("%02d",istr); |
| 283 | |
| 284 | AliDebug(2,"--------------------------------------------"); |
| 285 | AliDebug(2,Form("Alignable object %d", imod)); |
| 286 | AliDebug(2,Form("volPath=%s\n",volPath.Data())); |
| 287 | AliDebug(2,Form("symName=%s\n",symName.Data())); |
| 288 | AliDebug(2,"--------------------------------------------"); |
| 289 | |
| c28a5715 |
290 | if(!gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data(),modUID)) |
| 291 | AliError(Form("Alignable entry %s not set",symName.Data())); |
| ce352d73 |
292 | |
| 293 | //T2L matrices for alignment |
| c28a5715 |
294 | TGeoPNEntry *e = gGeoManager->GetAlignableEntryByUID(modUID); |
| ce352d73 |
295 | if (e) { |
| c28a5715 |
296 | TGeoHMatrix *globMatrix = e->GetGlobalOrig(); |
| ce352d73 |
297 | Double_t phi = 20.0 * (isect % 18) + 10.0; |
| 298 | TGeoHMatrix *t2l = new TGeoHMatrix(); |
| 299 | t2l->RotateZ(phi); |
| 300 | t2l->MultiplyLeft(&(globMatrix->Inverse())); |
| 301 | e->SetMatrix(t2l); |
| 302 | } |
| 303 | else { |
| 304 | AliError(Form("Alignable entry %s is not valid!",symName.Data())); |
| 305 | } |
| 93f8b8bc |
306 | imod++; |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | |
| 311 | // |
| 312 | // The TOF supermodules |
| 313 | // The symbolic names are: TOF/sm00 |
| 314 | // ... |
| 315 | // TOF/sm17 |
| 316 | // |
| 317 | for (Int_t isect = 0; isect < nSectors; isect++) { |
| 318 | |
| 319 | volPath = vpL0; |
| 320 | volPath += isect; |
| 321 | volPath += vpL1; |
| 322 | volPath += isect; |
| 323 | volPath += vpL2; |
| 93f8b8bc |
324 | |
| 325 | symName = snSM; |
| 326 | symName += Form("%02d",isect); |
| 327 | |
| c28a5715 |
328 | AliDebug(2,"--------------------------------------------"); |
| 329 | AliDebug(2,Form("Alignable object %d", isect+imod)); |
| 330 | AliDebug(2,Form("volPath=%s\n",volPath.Data())); |
| 331 | AliDebug(2,Form("symName=%s\n",symName.Data())); |
| 332 | AliDebug(2,"--------------------------------------------"); |
| 333 | |
| 93f8b8bc |
334 | gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data()); |
| 335 | |
| 336 | } |
| 337 | |
| d3c7bfac |
338 | } |
| 339 | |
| 340 | //_____________________________________________________________________________ |
| 341 | void AliTOFv5T0::CreateGeometry() |
| 342 | { |
| 343 | // |
| 344 | // Create geometry for Time Of Flight version 0 |
| 345 | // |
| 346 | //Begin_Html |
| 347 | /* |
| 348 | <img src="picts/AliTOFv5T0.gif"> |
| 349 | */ |
| 350 | //End_Html |
| 351 | // |
| 352 | // Creates common geometry |
| 353 | // |
| 354 | AliTOF::CreateGeometry(); |
| 355 | } |
| 356 | |
| 357 | |
| 358 | //_____________________________________________________________________________ |
| 359 | void AliTOFv5T0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenA, |
| 360 | Float_t zlenB) |
| 361 | { |
| 7aeeaf38 |
362 | // |
| 363 | // Definition of the Time Of Fligh Resistive Plate Chambers |
| 364 | // |
| d3c7bfac |
365 | |
| 366 | const Float_t kPi = TMath::Pi(); |
| 367 | |
| 368 | const Float_t kInterCentrModBorder1 = 49.5; |
| 369 | const Float_t kInterCentrModBorder2 = 57.5; |
| 370 | const Float_t kExterInterModBorder1 = 196.0; |
| 371 | const Float_t kExterInterModBorder2 = 203.5; |
| 372 | |
| 373 | const Float_t kLengthExInModBorder = 4.7; |
| 374 | const Float_t kLengthInCeModBorder = 7.0; |
| 375 | |
| 7fa116c9 |
376 | // Al layers over all internal module walls (cm) |
| 377 | const Float_t khAlWall = 0.03; |
| d3c7bfac |
378 | |
| 1ac1b685 |
379 | // module wall thickness (cm) |
| d3c7bfac |
380 | const Float_t kModuleWallThickness = 0.3; |
| 381 | |
| 1ac1b685 |
382 | // Al honeycomb layer between strips and cards (cm) |
| d3c7bfac |
383 | const Float_t kHoneycombLayerThickness = 1.5; |
| 384 | |
| 385 | AliDebug(2,Form("zlenA*0.5 = %d", zlenA*0.5)); |
| 386 | AliDebug(1, "************************* TOF geometry **************************"); |
| 387 | |
| 388 | // Definition of the Time Of Fligh Resistive Plate Chambers |
| 389 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
| 390 | |
| 1ac1b685 |
391 | Float_t xcoor, ycoor, zcoor; |
| d3c7bfac |
392 | Float_t par[3]; |
| 393 | Int_t *idtmed = fIdtmed->GetArray()-499; |
| 394 | Int_t idrotm[100]; |
| 395 | |
| 396 | par[0] = xtof * 0.5; |
| 397 | par[1] = ytof * 0.5; |
| 398 | par[2] = zlenA * 0.5; |
| 399 | gMC->Gsvolu("FTOA", "BOX ", idtmed[503], par, 3); // fibre glass |
| 400 | |
| 401 | if (fTOFHoles) { |
| 1ac1b685 |
402 | par[0] = xtof * 0.5; |
| 403 | par[1] = ytof * 0.5; |
| d3c7bfac |
404 | par[2] = (zlenA*0.5 - kInterCentrModBorder1)*0.5; |
| 1ac1b685 |
405 | gMC->Gsvolu("FTOB", "BOX ", idtmed[503], par, 3); // fibre glass |
| 406 | gMC->Gsvolu("FTOC", "BOX ", idtmed[503], par, 3); // fibre glass |
| d3c7bfac |
407 | } |
| 408 | |
| 1ac1b685 |
409 | // Positioning of fibre glass modules (FTOA, FTOB and FTOC) |
| d3c7bfac |
410 | |
| 411 | //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.); |
| 1ac1b685 |
412 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.); |
| d3c7bfac |
413 | |
| 1ac1b685 |
414 | xcoor = 0.; |
| 415 | ycoor = 0.; |
| 416 | zcoor = 0.; |
| 06e24a91 |
417 | for(Int_t isec=0;isec<18;isec++){ |
| 418 | if(fTOFSectors[isec]==-1)continue; |
| 8ce41745 |
419 | char name[16]; |
| 06e24a91 |
420 | sprintf(name, "BTOF%d",isec); |
| 3c5f55bc |
421 | if (fTOFHoles && (isec==13 || isec==14 || isec==15)) { |
| 96c2b15b |
422 | // if (fTOFHoles && (isec==16||isec==17)) { \\Old 6h convention |
| 06e24a91 |
423 | xcoor = 0.; |
| 424 | ycoor = (zlenA*0.5 + kInterCentrModBorder1)*0.5; |
| 425 | zcoor = 0.; |
| 426 | gMC->Gspos("FTOB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); |
| 427 | gMC->Gspos("FTOC", 0, name, xcoor,-ycoor, zcoor, idrotm[0], "ONLY"); |
| 428 | } |
| 08aa1974 |
429 | else { |
| 430 | xcoor = 0.; |
| 431 | ycoor = 0.; |
| 432 | zcoor = 0.; |
| 433 | gMC->Gspos("FTOA", 0,name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); |
| 434 | } |
| 435 | |
| d3c7bfac |
436 | } |
| 1ac1b685 |
437 | // Large not sensitive volumes with Insensitive Freon (FLTA, FLTB and FLTC) |
| 06e24a91 |
438 | |
| d3c7bfac |
439 | Float_t xFLT, yFLT, zFLTA; |
| 440 | |
| 441 | xFLT = xtof - kModuleWallThickness*2.; |
| 442 | yFLT = ytof - kModuleWallThickness*2.; |
| 443 | zFLTA = zlenA - kModuleWallThickness*2.; |
| 444 | |
| 445 | par[0] = xFLT*0.5; |
| 446 | par[1] = yFLT*0.5; |
| d3c7bfac |
447 | par[2] = zFLTA*0.5; |
| 1ac1b685 |
448 | gMC->Gsvolu("FLTA", "BOX ", idtmed[507], par, 3); // Freon mix |
| 449 | |
| 450 | xcoor = 0.; |
| 451 | ycoor = 0.; |
| 452 | zcoor = 0.; |
| 453 | gMC->Gspos ("FLTA", 0, "FTOA", xcoor, ycoor, zcoor, 0, "ONLY"); |
| d3c7bfac |
454 | |
| 455 | if (fTOFHoles) { |
| 1ac1b685 |
456 | par[0] = xFLT*0.5; |
| 457 | par[1] = yFLT*0.5; |
| d3c7bfac |
458 | par[2] = (zlenA*0.5 - kInterCentrModBorder1-kModuleWallThickness)*0.5; |
| 459 | gMC->Gsvolu("FLTB", "BOX ", idtmed[507], par, 3); // Freon mix |
| d3c7bfac |
460 | gMC->Gsvolu("FLTC", "BOX ", idtmed[507], par, 3); // Freon mix |
| 1ac1b685 |
461 | |
| 462 | xcoor = 0.; |
| 463 | ycoor = 0.; |
| 464 | zcoor = kModuleWallThickness*0.5; |
| 465 | gMC->Gspos ("FLTB", 0, "FTOB", xcoor, ycoor, zcoor, 0, "ONLY"); |
| 466 | gMC->Gspos ("FLTC", 0, "FTOC", xcoor, ycoor,-zcoor, 0, "ONLY"); |
| d3c7bfac |
467 | } |
| 468 | |
| 7fa116c9 |
469 | // Layer of Aluminum before detector (FALA, FALB and FALC) |
| 470 | |
| 471 | par[0] = xFLT*0.5; |
| d3c7bfac |
472 | par[1] = khAlWall*0.5; |
| 7fa116c9 |
473 | par[2] = kInterCentrModBorder1 - (kModuleWallThickness + khAlWall); |
| 474 | gMC->Gsvolu("FALA", "BOX ", idtmed[505], par, 3); // Alluminium |
| 475 | |
| 1ac1b685 |
476 | xcoor = 0.; |
| d3c7bfac |
477 | ycoor = (-yFLT + khAlWall)*0.5; |
| 1ac1b685 |
478 | zcoor = 0.; |
| 7fa116c9 |
479 | gMC->Gspos ("FALA", 0, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); |
| 480 | |
| 481 | par[0] = xFLT*0.5; |
| 482 | par[1] = khAlWall*0.5; |
| 483 | par[2] = (kExterInterModBorder2 - kInterCentrModBorder1 - 2.*(kModuleWallThickness + khAlWall))*0.5; |
| 484 | gMC->Gsvolu("FALB", "BOX ", idtmed[505], par, 3); // Alluminium |
| 485 | |
| 486 | xcoor = 0.; |
| 487 | ycoor = (-yFLT + khAlWall)*0.5; |
| 488 | zcoor = (kExterInterModBorder2 + kInterCentrModBorder1)*0.5; |
| 489 | gMC->Gspos ("FALB", 1, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); |
| 490 | gMC->Gspos ("FALB", 2, "FLTA", xcoor, ycoor,-zcoor, 0, "ONLY"); |
| 491 | |
| 492 | par[0] = xFLT*0.5; |
| 493 | par[1] = khAlWall*0.5; |
| 494 | par[2] = (zlenA*0.5 - kExterInterModBorder2 - 2.*(kModuleWallThickness + khAlWall))*0.5; |
| 495 | gMC->Gsvolu("FALC", "BOX ", idtmed[505], par, 3); // Alluminium |
| 496 | |
| 497 | xcoor = 0.; |
| 498 | ycoor = (-yFLT + khAlWall)*0.5; |
| 499 | zcoor = (kExterInterModBorder2+zlenA*0.5)*0.5; |
| 500 | gMC->Gspos ("FALC", 1, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); |
| 501 | gMC->Gspos ("FALC", 2, "FLTA", xcoor, ycoor,-zcoor, 0, "ONLY"); |
| d3c7bfac |
502 | |
| 503 | if (fTOFHoles) { |
| 7fa116c9 |
504 | xcoor = 0.; |
| 1ac1b685 |
505 | ycoor = (-yFLT + khAlWall)*0.5; |
| 7fa116c9 |
506 | zcoor = (zlenA*0.5 - kExterInterModBorder2)*0.5 - kModuleWallThickness*0.5; |
| 507 | gMC->Gspos ("FALB", 1, "FLTB", xcoor, ycoor, zcoor, 0, "ONLY"); |
| 508 | gMC->Gspos ("FALB", 2, "FLTC", xcoor, ycoor,-zcoor, 0, "ONLY"); |
| 509 | |
| 510 | xcoor = 0.; |
| 511 | ycoor = (-yFLT + khAlWall)*0.5; |
| 512 | zcoor = (kExterInterModBorder2 - kInterCentrModBorder1)*0.5 + kModuleWallThickness*0.5; |
| 513 | gMC->Gspos ("FALC", 1, "FLTB", xcoor, ycoor,-zcoor, 0, "ONLY"); |
| 514 | gMC->Gspos ("FALC", 2, "FLTC", xcoor, ycoor, zcoor, 0, "ONLY"); |
| d3c7bfac |
515 | } |
| 516 | |
| 1ac1b685 |
517 | Float_t y0, alpha, tgal, beta, tgbe, trpa[11]; |
| d3c7bfac |
518 | |
| 1ac1b685 |
519 | // Fibre glass walls between central and intermediate modules (FWZ1 and FWZ2; holes -> FZ1B, FZ1C, FZ2B) |
| 520 | |
| 521 | tgal = (yFLT*0.5 - 2.*kLengthInCeModBorder)/(kInterCentrModBorder2 - kInterCentrModBorder1); |
| 522 | alpha = TMath::ATan(tgal); |
| 523 | beta = (kPi*0.5 - alpha)*0.5; |
| d3c7bfac |
524 | tgbe = TMath::Tan(beta); |
| 1ac1b685 |
525 | trpa[0] = xFLT*0.5; |
| d3c7bfac |
526 | trpa[1] = 0.; |
| 527 | trpa[2] = 0.; |
| 528 | trpa[3] = kModuleWallThickness; |
| 1ac1b685 |
529 | trpa[4] = (kLengthInCeModBorder - kModuleWallThickness*tgbe)*0.5; |
| 530 | trpa[5] = (kLengthInCeModBorder + kModuleWallThickness*tgbe)*0.5; |
| 7fa116c9 |
531 | trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
| d3c7bfac |
532 | trpa[7] = kModuleWallThickness; |
| 1ac1b685 |
533 | trpa[8] = (kLengthInCeModBorder - kModuleWallThickness*tgbe)*0.5; |
| 534 | trpa[9] = (kLengthInCeModBorder + kModuleWallThickness*tgbe)*0.5; |
| 7fa116c9 |
535 | trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
| d3c7bfac |
536 | gMC->Gsvolu("FWZ1","TRAP", idtmed[503], trpa, 11); // fibre glass |
| 537 | |
| 538 | AliMatrix (idrotm[1],90., 90.,180.,0.,90.,180.); |
| d3c7bfac |
539 | AliMatrix (idrotm[4],90., 90., 0.,0.,90., 0.); |
| 1ac1b685 |
540 | |
| 541 | xcoor = 0.; |
| 542 | ycoor = -yFLT*0.5 + kLengthInCeModBorder*0.5; |
| 543 | zcoor = kInterCentrModBorder1; |
| 544 | gMC->Gspos("FWZ1", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[1],"ONLY"); |
| 545 | gMC->Gspos("FWZ1", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[4],"ONLY"); |
| d3c7bfac |
546 | |
| 547 | if (fTOFHoles) { |
| 1ac1b685 |
548 | y0 = kLengthInCeModBorder - kModuleWallThickness*0.5*tgbe; |
| 549 | trpa[0] = xFLT*0.5; |
| d3c7bfac |
550 | trpa[1] = 0.; |
| 551 | trpa[2] = 0.; |
| 552 | trpa[3] = kModuleWallThickness*0.5; |
| 1ac1b685 |
553 | trpa[4] = (y0 - kModuleWallThickness*0.5*tgbe)*0.5; |
| 554 | trpa[5] = (y0 + kModuleWallThickness*0.5*tgbe)*0.5; |
| 7fa116c9 |
555 | trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
| d3c7bfac |
556 | trpa[7] = kModuleWallThickness*0.5; |
| 1ac1b685 |
557 | trpa[8] = (y0 - kModuleWallThickness*0.5*tgbe)*0.5; |
| 558 | trpa[9] = (y0 + kModuleWallThickness*0.5*tgbe)*0.5; |
| 7fa116c9 |
559 | trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
| d3c7bfac |
560 | gMC->Gsvolu("FZ1B","TRAP", idtmed[503], trpa, 11); // fibre glass |
| 1ac1b685 |
561 | |
| 562 | xcoor = 0.; |
| 563 | ycoor = -yFLT*0.5 + kLengthInCeModBorder*0.5 - kModuleWallThickness*0.25*tgbe; |
| 564 | zcoor = -kInterCentrModBorder1 + (zlenA*0.5 + kInterCentrModBorder1)*0.5 - kModuleWallThickness; |
| 565 | gMC->Gspos("FZ1B", 1,"FLTB", xcoor, ycoor, zcoor,idrotm[4],"ONLY"); |
| 566 | gMC->Gspos("FZ1B", 2,"FLTC", xcoor, ycoor,-zcoor,idrotm[1],"ONLY"); |
| d3c7bfac |
567 | } |
| 568 | |
| 569 | AliMatrix (idrotm[2],90.,270., 0.,0.,90.,180.); |
| d3c7bfac |
570 | AliMatrix (idrotm[5],90.,270.,180.,0.,90., 0.); |
| 1ac1b685 |
571 | |
| 572 | xcoor = 0.; |
| 573 | ycoor = -kLengthInCeModBorder*0.5; |
| 574 | zcoor = kInterCentrModBorder2; |
| 575 | gMC->Gspos("FWZ1", 3,"FLTA", xcoor, ycoor, zcoor,idrotm[2],"ONLY"); |
| 576 | gMC->Gspos("FWZ1", 4,"FLTA", xcoor, ycoor,-zcoor,idrotm[5],"ONLY"); |
| d3c7bfac |
577 | |
| 578 | if (fTOFHoles) { |
| 1ac1b685 |
579 | y0 = kLengthInCeModBorder + kModuleWallThickness*0.5*tgbe; |
| 580 | trpa[0] = xFLT*0.5; |
| d3c7bfac |
581 | trpa[1] = 0.; |
| 582 | trpa[2] = 0.; |
| 583 | trpa[3] = kModuleWallThickness*0.5; |
| 1ac1b685 |
584 | trpa[4] = (y0 - kModuleWallThickness*0.5*tgbe)*0.5; |
| 585 | trpa[5] = (y0 + kModuleWallThickness*0.5*tgbe)*0.5; |
| 7fa116c9 |
586 | trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
| d3c7bfac |
587 | trpa[7] = kModuleWallThickness*0.5; |
| 1ac1b685 |
588 | trpa[8] = (y0 - kModuleWallThickness*0.5*tgbe)*0.5; |
| 589 | trpa[9] = (y0 + kModuleWallThickness*0.5*tgbe)*0.5; |
| 7fa116c9 |
590 | trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
| d3c7bfac |
591 | gMC->Gsvolu("FZ1C","TRAP", idtmed[503], trpa, 11); // fibre glass |
| 1ac1b685 |
592 | |
| 593 | xcoor = 0.; |
| 594 | ycoor = -kLengthInCeModBorder*0.5 - kModuleWallThickness*0.25*tgbe; |
| 595 | zcoor = -kInterCentrModBorder2 + (zlenA*0.5 + kInterCentrModBorder1)*0.5 - kModuleWallThickness; |
| 596 | gMC->Gspos("FZ1C", 1,"FLTB", xcoor, ycoor, zcoor,idrotm[5],"ONLY"); |
| 597 | gMC->Gspos("FZ1C", 2,"FLTC", xcoor, ycoor,-zcoor,idrotm[2],"ONLY"); |
| d3c7bfac |
598 | } |
| 599 | |
| 1ac1b685 |
600 | trpa[0] = 0.5*(kInterCentrModBorder2 - kInterCentrModBorder1)/TMath::Cos(alpha); |
| d3c7bfac |
601 | trpa[1] = kModuleWallThickness; |
| 1ac1b685 |
602 | trpa[2] = xFLT*0.5; |
| d3c7bfac |
603 | trpa[3] = -beta*kRaddeg; |
| 604 | trpa[4] = 0.; |
| 605 | trpa[5] = 0.; |
| 606 | gMC->Gsvolu("FWZ2","PARA", idtmed[503], trpa, 6); // fibre glass |
| 1ac1b685 |
607 | |
| d3c7bfac |
608 | AliMatrix (idrotm[3], alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.); |
| d3c7bfac |
609 | AliMatrix (idrotm[6],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90., 0.); |
| 1ac1b685 |
610 | |
| 611 | xcoor = 0.; |
| 612 | ycoor = -yFLT*0.25; |
| 613 | zcoor = (kInterCentrModBorder2 + kInterCentrModBorder1)*0.5; |
| 614 | gMC->Gspos("FWZ2", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[3],"ONLY"); |
| 615 | gMC->Gspos("FWZ2", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[6],"ONLY"); |
| d3c7bfac |
616 | |
| 617 | if (fTOFHoles) { |
| 1ac1b685 |
618 | trpa[0] = 0.5*(kInterCentrModBorder2 - kInterCentrModBorder1)/TMath::Cos(alpha); |
| d3c7bfac |
619 | trpa[1] = kModuleWallThickness*0.5; |
| 1ac1b685 |
620 | trpa[2] = xFLT*0.5; |
| d3c7bfac |
621 | trpa[3] = -beta*kRaddeg; |
| 622 | trpa[4] = 0.; |
| 623 | trpa[5] = 0.; |
| 624 | gMC->Gsvolu("FZ2B","PARA", idtmed[503], trpa, 6); // fibre glass |
| 1ac1b685 |
625 | |
| 626 | xcoor = 0.; |
| 627 | ycoor = -yFLT*0.25 - kModuleWallThickness*0.5*tgbe; |
| 628 | zcoor = -(kInterCentrModBorder2 + kInterCentrModBorder1)*0.5 + (zlenA*0.5 + kInterCentrModBorder1)*0.5 - kModuleWallThickness; |
| 629 | gMC->Gspos("FZ2B", 1,"FLTB", xcoor, ycoor, zcoor,idrotm[6],"ONLY"); |
| 630 | gMC->Gspos("FZ2B", 2,"FLTC", xcoor, ycoor,-zcoor,idrotm[3],"ONLY"); |
| d3c7bfac |
631 | } |
| 632 | |
| 7fa116c9 |
633 | // Fibre glass walls between intermediate and lateral modules (FWZ3 and FWZ4) |
| 634 | |
| 1ac1b685 |
635 | tgal = (yFLT*0.5 - 2.*kLengthExInModBorder)/(kExterInterModBorder2 - kExterInterModBorder1); |
| 636 | alpha = TMath::ATan(tgal); |
| 637 | beta = (kPi*0.5 - alpha)*0.5; |
| d3c7bfac |
638 | tgbe = TMath::Tan(beta); |
| 1ac1b685 |
639 | trpa[0] = xFLT*0.5; |
| d3c7bfac |
640 | trpa[1] = 0.; |
| 641 | trpa[2] = 0.; |
| 642 | trpa[3] = kModuleWallThickness; |
| 1ac1b685 |
643 | trpa[4] = (kLengthExInModBorder - kModuleWallThickness*tgbe)*0.5; |
| 644 | trpa[5] = (kLengthExInModBorder + kModuleWallThickness*tgbe)*0.5; |
| 7fa116c9 |
645 | trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
| d3c7bfac |
646 | trpa[7] = kModuleWallThickness; |
| 1ac1b685 |
647 | trpa[8] = (kLengthExInModBorder - kModuleWallThickness*tgbe)*0.5; |
| 648 | trpa[9] = (kLengthExInModBorder + kModuleWallThickness*tgbe)*0.5; |
| 7fa116c9 |
649 | trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; |
| d3c7bfac |
650 | gMC->Gsvolu("FWZ3","TRAP", idtmed[503], trpa, 11); // fibre glass |
| 1ac1b685 |
651 | |
| 652 | xcoor = 0.; |
| 653 | ycoor = -kLengthExInModBorder*0.5; |
| 654 | zcoor = kExterInterModBorder1; |
| 655 | gMC->Gspos("FWZ3", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[5],"ONLY"); |
| 656 | gMC->Gspos("FWZ3", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[2],"ONLY"); |
| d3c7bfac |
657 | |
| 658 | if (fTOFHoles) { |
| 1ac1b685 |
659 | xcoor = 0.; |
| 660 | ycoor = -kLengthExInModBorder*0.5; |
| 661 | zcoor = -kExterInterModBorder1 + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; |
| 662 | gMC->Gspos("FWZ3", 5,"FLTB", xcoor, ycoor, zcoor,idrotm[2],"ONLY"); |
| 663 | gMC->Gspos("FWZ3", 6,"FLTC", xcoor, ycoor,-zcoor,idrotm[5],"ONLY"); |
| d3c7bfac |
664 | } |
| 1ac1b685 |
665 | |
| 666 | xcoor = 0.; |
| 667 | ycoor = -yFLT*0.5 + kLengthExInModBorder*0.5; |
| 668 | zcoor = kExterInterModBorder2; |
| 669 | gMC->Gspos("FWZ3", 3,"FLTA", xcoor, ycoor, zcoor,idrotm[4],"ONLY"); |
| 670 | gMC->Gspos("FWZ3", 4,"FLTA", xcoor, ycoor,-zcoor,idrotm[1],"ONLY"); |
| d3c7bfac |
671 | |
| 672 | if (fTOFHoles) { |
| 1ac1b685 |
673 | xcoor = 0.; |
| 674 | ycoor = -yFLT*0.5 + kLengthExInModBorder*0.5; |
| 675 | zcoor = -kExterInterModBorder2 + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; |
| 676 | gMC->Gspos("FWZ3", 7,"FLTB", xcoor, ycoor, zcoor,idrotm[1],"ONLY"); |
| 677 | gMC->Gspos("FWZ3", 8,"FLTC", xcoor, ycoor,-zcoor,idrotm[4],"ONLY"); |
| d3c7bfac |
678 | } |
| 679 | |
| 1ac1b685 |
680 | trpa[0] = 0.5*(kExterInterModBorder2 - kExterInterModBorder1)/TMath::Cos(alpha); |
| d3c7bfac |
681 | trpa[1] = kModuleWallThickness; |
| 1ac1b685 |
682 | trpa[2] = xFLT*0.5; |
| d3c7bfac |
683 | trpa[3] = -beta*kRaddeg; |
| 684 | trpa[4] = 0.; |
| 685 | trpa[5] = 0.; |
| 686 | gMC->Gsvolu("FWZ4","PARA", idtmed[503], trpa, 6); // fibre glass |
| 1ac1b685 |
687 | |
| 688 | AliMatrix (idrotm[13],alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.); |
| 689 | AliMatrix (idrotm[16],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90.,0.); |
| 690 | |
| 691 | xcoor = 0.; |
| 692 | ycoor = -yFLT*0.25; |
| 693 | zcoor = (kExterInterModBorder2 + kExterInterModBorder1)*0.5; |
| 694 | gMC->Gspos("FWZ4", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[16],"ONLY"); |
| 695 | gMC->Gspos("FWZ4", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[13],"ONLY"); |
| d3c7bfac |
696 | |
| 697 | if (fTOFHoles) { |
| 1ac1b685 |
698 | xcoor = 0.; |
| 699 | ycoor = -yFLT*0.25; |
| 700 | zcoor = -(kExterInterModBorder2 + kExterInterModBorder1)*0.5 + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; |
| 701 | gMC->Gspos("FWZ4", 3,"FLTB", xcoor, ycoor, zcoor,idrotm[13],"ONLY"); |
| 702 | gMC->Gspos("FWZ4", 4,"FLTC", xcoor, ycoor,-zcoor,idrotm[16],"ONLY"); |
| d3c7bfac |
703 | } |
| 704 | |
| 1ac1b685 |
705 | |
| d3c7bfac |
706 | ///////////////// Detector itself ////////////////////// |
| 707 | |
| 708 | const Int_t knx = fTOFGeometry->NpadX(); // number of pads along x |
| 709 | const Int_t knz = fTOFGeometry->NpadZ(); // number of pads along z |
| 710 | const Float_t kPadX = fTOFGeometry->XPad(); // pad length along x |
| 711 | const Float_t kPadZ = fTOFGeometry->ZPad(); // pad length along z |
| 712 | |
| 713 | // new description for strip volume -double stack strip- |
| 714 | // -- all constants are expressed in cm |
| 715 | // heigth of different layers |
| 716 | const Float_t khhony = 1.0 ; // heigth of HONY Layer |
| 717 | const Float_t khpcby = 0.08 ; // heigth of PCB Layer |
| 718 | const Float_t khrgly = 0.055 ; // heigth of RED GLASS Layer |
| 1ac1b685 |
719 | |
| 720 | const Float_t khfiliy = 0.125 ; // heigth of FISHLINE Layer |
| 721 | const Float_t khglassy = 0.160*0.5; // heigth of GLASS Layer |
| 722 | const Float_t khglfy = khfiliy+2.*khglassy;// heigth of GLASS+FISHLINE Layer |
| 723 | |
| d3c7bfac |
724 | const Float_t khcpcby = 0.16 ; // heigth of PCB Central Layer |
| 725 | const Float_t kwhonz = 8.1 ; // z dimension of HONEY Layer |
| 726 | const Float_t kwpcbz1 = 10.6 ; // z dimension of PCB Lower Layer |
| 727 | const Float_t kwpcbz2 = 11.6 ; // z dimension of PCB Upper Layer |
| 728 | const Float_t kwcpcbz = 12.4 ; // z dimension of PCB Central Layer |
| 729 | const Float_t kwrglz = 8. ; // z dimension of RED GLASS Layer |
| 730 | const Float_t kwglfz = 7. ; // z dimension of GLASS+FISHLN Layer |
| 731 | const Float_t klsensmx = knx*kPadX; // length of Sensitive Layer |
| 1ac1b685 |
732 | const Float_t khsensmy = 0.05;//0.11;//0.16;// heigth of Sensitive Layer |
| d3c7bfac |
733 | const Float_t kwsensmz = knz*kPadZ; // width of Sensitive Layer |
| 734 | |
| 735 | // heigth of the FSTR Volume (the strip volume) |
| 736 | const Float_t khstripy = 2.*khhony+2.*khpcby+4.*khrgly+2.*khglfy+khcpcby; |
| 737 | |
| 738 | // width of the FSTR Volume (the strip volume) |
| 739 | const Float_t kwstripz = kwcpcbz; |
| 740 | // length of the FSTR Volume (the strip volume) |
| 1ac1b685 |
741 | const Float_t klstripx = fTOFGeometry->StripLength(); |
| d3c7bfac |
742 | |
| 743 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
| 744 | // Coordinates of the strip center in the strip reference frame; |
| 745 | // used for positioning internal strip volumes |
| 746 | Float_t posfp[3]={0.,0.,0.}; |
| 747 | |
| 748 | // FSTR volume definition-filling this volume with non sensitive Gas Mixture |
| 749 | gMC->Gsvolu("FSTR","BOX",idtmed[507],parfp,3); // Freon mix |
| 750 | |
| 751 | //-- HONY Layer definition |
| 752 | parfp[1] = khhony*0.5; |
| 753 | parfp[2] = kwhonz*0.5; |
| 754 | gMC->Gsvolu("FHON","BOX",idtmed[501],parfp,3); // honeycomb (Nomex) |
| 755 | // positioning 2 HONY Layers on FSTR volume |
| 756 | posfp[1] =-khstripy*0.5+parfp[1]; |
| 757 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 758 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 759 | |
| 760 | //-- PCB Layer definition |
| 761 | parfp[1] = khpcby*0.5; |
| 762 | parfp[2] = kwpcbz1*0.5; |
| 763 | gMC->Gsvolu("FPC1","BOX",idtmed[502],parfp,3); // G10 |
| 764 | parfp[2] = kwpcbz2*0.5; |
| 765 | gMC->Gsvolu("FPC2","BOX",idtmed[502],parfp,3); // G10 |
| 766 | // positioning 2 PCB Layers on FSTR volume |
| 767 | posfp[1] =-khstripy*0.5+khhony+parfp[1]; |
| 768 | gMC->Gspos("FPC1",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 769 | gMC->Gspos("FPC2",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 770 | |
| 771 | //-- central PCB layer definition |
| 772 | parfp[1] = khcpcby*0.5; |
| 773 | parfp[2] = kwcpcbz*0.5; |
| 774 | gMC->Gsvolu("FPCB","BOX",idtmed[502],parfp,3); // G10 |
| 775 | // positioning the central PCB layer |
| 776 | gMC->Gspos("FPCB",1,"FSTR",0.,0.,0.,0,"ONLY"); |
| 777 | |
| 778 | // Sensitive volume |
| 779 | Float_t parfs[3] = {klsensmx*0.5, khsensmy*0.5, kwsensmz*0.5}; |
| 780 | gMC->Gsvolu("FSEN","BOX",idtmed[508],parfs,3); // sensitive ... |
| 781 | // dividing FSEN along z in knz=2 and along x in knx=48 |
| 782 | gMC->Gsdvn("FSEZ","FSEN",knz,3); |
| 783 | gMC->Gsdvn("FPAD","FSEZ",knx,1); |
| 784 | // positioning a Sensitive layer inside FPCB |
| 785 | gMC->Gspos("FSEN",1,"FPCB",0.,0.,0.,0,"ONLY"); |
| 786 | |
| 787 | //-- RED GLASS Layer definition |
| 788 | parfp[1] = khrgly*0.5; |
| 789 | parfp[2] = kwrglz*0.5; |
| 790 | gMC->Gsvolu("FRGL","BOX",idtmed[509],parfp,3); // glass |
| 791 | // positioning 4 RED GLASS Layers on FSTR volume |
| 792 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
| 793 | gMC->Gspos("FRGL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 794 | gMC->Gspos("FRGL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 795 | posfp[1] = (khcpcby+khrgly)*0.5; |
| 796 | gMC->Gspos("FRGL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 797 | gMC->Gspos("FRGL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 798 | |
| 1ac1b685 |
799 | //-- GLASS Layer definition |
| 800 | parfp[1] = khglassy*0.5; |
| 801 | parfp[2] = kwglfz*0.5; |
| 802 | gMC->Gsvolu("FGLA","BOX",idtmed[509],parfp,3); // glass |
| 803 | |
| 804 | // positioning 4 GLASS Layers on FSTR volume |
| 805 | posfp[1] = -khstripy*0.5+khhony+khpcby+khrgly+parfp[1]; |
| 806 | gMC->Gspos("FGLA",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 807 | gMC->Gspos("FGLA",4,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 808 | posfp[1] = khcpcby*0.5+khrgly+khglassy*0.5; |
| 809 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 810 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 811 | |
| 812 | //-- FREON Layer definition |
| 813 | parfp[1] = khfiliy*0.5; |
| 814 | gMC->Gsvolu("FFIS","BOX",idtmed[507],parfp,3); // freon |
| 815 | |
| 816 | // positioning 2 FREON Layers on FSTR volume |
| 817 | posfp[1] = -khstripy*0.5+khhony+khpcby+khrgly+khglassy+parfp[1]; |
| 818 | gMC->Gspos("FFIS",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 819 | gMC->Gspos("FFIS",2,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 820 | |
| 821 | /* |
| d3c7bfac |
822 | //-- GLASS+FISHLINE Layer definition |
| 823 | parfp[1] = khglfy*0.5; |
| 824 | parfp[2] = kwglfz*0.5; |
| 825 | gMC->Gsvolu("FGLF","BOX",idtmed[504],parfp,3); |
| 826 | |
| 827 | // positioning 2 GLASS+FISHLINE Layers on FSTR volume |
| 828 | posfp[1] = (khcpcby+khglfy)*0.5+khrgly; |
| 829 | gMC->Gspos("FGLF",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 830 | gMC->Gspos("FGLF",2,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 1ac1b685 |
831 | */ |
| d3c7bfac |
832 | |
| 833 | // Positioning the Strips (FSTR) in the FLT volumes |
| 834 | Int_t maxStripNumbers [5] ={fTOFGeometry->NStripC(), |
| 835 | fTOFGeometry->NStripB(), |
| 836 | fTOFGeometry->NStripA(), |
| 837 | fTOFGeometry->NStripB(), |
| 838 | fTOFGeometry->NStripC()}; |
| 839 | |
| 840 | Int_t totalStrip = 0; |
| 1ac1b685 |
841 | Float_t xpos, zpos, ypos, ang; |
| d3c7bfac |
842 | for(Int_t iplate =0; iplate < fTOFGeometry->NPlates(); iplate++){ |
| 843 | if (iplate>0) totalStrip += maxStripNumbers[iplate-1]; |
| 844 | for(Int_t istrip =0; istrip < maxStripNumbers[iplate]; istrip++){ |
| 845 | |
| 846 | ang = fTOFGeometry->GetAngles(iplate,istrip); |
| 847 | AliDebug(1, Form(" iplate = %1i, istrip = %2i ---> ang = %f", iplate, istrip, ang)); |
| 848 | |
| 849 | if (ang>0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.+ang,90., ang, 90.); |
| 850 | else if (ang==0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.,90., 0., 0.); |
| 851 | else if (ang<0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.+ang,90.,-ang,270.); |
| 852 | |
| 1ac1b685 |
853 | xpos = 0.; |
| d3c7bfac |
854 | zpos = fTOFGeometry->GetDistances(iplate,istrip); |
| 855 | ypos = fTOFGeometry->GetHeights(iplate,istrip); |
| 856 | |
| 1ac1b685 |
857 | gMC->Gspos("FSTR",istrip+totalStrip+1,"FLTA", xpos, ypos,-zpos,idrotm[istrip+totalStrip+1], "ONLY"); |
| d3c7bfac |
858 | |
| 859 | if (fTOFHoles) { |
| 1ac1b685 |
860 | 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"); |
| 861 | 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 |
862 | } |
| 863 | } |
| 864 | } |
| 865 | |
| 866 | // 1.5 cm Al honeycomb layer between strips and cards |
| 867 | par[0] = xFLT*0.5; |
| 868 | par[1] = kHoneycombLayerThickness*0.5; |
| 869 | par[2] = zFLTA*0.5; |
| 1ac1b685 |
870 | gMC->Gsvolu("FPEA", "BOX ", idtmed[506], par, 3); // Al honeycomb |
| 871 | |
| 872 | xcoor = 0.; |
| 873 | ycoor = kHoneycombLayerThickness*0.5; |
| 874 | zcoor = 0.; |
| 875 | gMC->Gspos ("FPEA", 0, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); |
| d3c7bfac |
876 | |
| 877 | if (fTOFHoles) { |
| 1ac1b685 |
878 | par[0] = xFLT*0.5; |
| 879 | par[1] = kHoneycombLayerThickness*0.5; |
| d3c7bfac |
880 | par[2] = (zlenA*0.5 - kInterCentrModBorder2-kModuleWallThickness)*0.5; |
| 1ac1b685 |
881 | gMC->Gsvolu("FPEB", "BOX ", idtmed[506], par, 3); // Al honeycomb |
| 882 | |
| 883 | xcoor = 0.; |
| d3c7bfac |
884 | ycoor = kHoneycombLayerThickness*0.5; |
| 1ac1b685 |
885 | zcoor = (kInterCentrModBorder2-kInterCentrModBorder1)*0.5; |
| 886 | gMC->Gspos ("FPEB", 1, "FLTB", xcoor, ycoor,-zcoor, 0, "ONLY"); |
| 887 | gMC->Gspos ("FPEB", 2, "FLTC", xcoor, ycoor, zcoor, 0, "ONLY"); |
| d3c7bfac |
888 | } |
| 889 | |
| 890 | // frame of Air |
| 1ac1b685 |
891 | par[0] = xFLT*0.5; |
| 7fa116c9 |
892 | par[1] = (yFLT*0.5 - kHoneycombLayerThickness)*0.5; |
| d3c7bfac |
893 | par[2] = zFLTA *0.5; |
| d3c7bfac |
894 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air |
| 1ac1b685 |
895 | |
| 896 | xcoor = 0.; |
| 7fa116c9 |
897 | ycoor = kHoneycombLayerThickness + (yFLT*0.5 - kHoneycombLayerThickness)*0.5; |
| 1ac1b685 |
898 | zcoor = 0.; |
| 899 | gMC->Gspos ("FAIA", 0, "FLTA", xcoor, ycoor, zcoor, 0, "ONLY"); |
| d3c7bfac |
900 | |
| 901 | if (fTOFHoles) { |
| 1ac1b685 |
902 | par[0] = xFLT*0.5; |
| 7fa116c9 |
903 | par[1] = (yFLT*0.5 - kHoneycombLayerThickness)*0.5; |
| d3c7bfac |
904 | par[2] = (zlenA*0.5 - kInterCentrModBorder2 - kModuleWallThickness)*0.5; |
| 905 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air |
| d3c7bfac |
906 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air |
| 1ac1b685 |
907 | |
| 908 | xcoor = 0.; |
| 7fa116c9 |
909 | ycoor = kHoneycombLayerThickness + (yFLT*0.5 - kHoneycombLayerThickness)*0.5; |
| 1ac1b685 |
910 | zcoor = (kInterCentrModBorder2-kInterCentrModBorder1)*0.5; |
| 911 | gMC->Gspos ("FAIB", 0, "FLTB", xcoor, ycoor,-zcoor, 0, "ONLY"); |
| 912 | gMC->Gspos ("FAIC", 0, "FLTC", xcoor, ycoor, zcoor, 0, "ONLY"); |
| d3c7bfac |
913 | } |
| 914 | |
| 915 | // start with cards and cooling tubes |
| 916 | // finally, cards, cooling tubes and layer for thermal dispersion |
| 917 | // 3 volumes |
| 918 | |
| 919 | // see GEOM200 in GEANT manual |
| 920 | |
| d3c7bfac |
921 | Float_t cardpar[3]; |
| 922 | |
| 923 | // card volume definition |
| 924 | cardpar[0]= xFLT*0.5; |
| 925 | cardpar[1]= 5.; |
| 926 | cardpar[2]= 0.1; |
| 927 | gMC->Gsvolu("FCAR", "BOX ", idtmed[502], cardpar, 3); // PCB Card |
| 928 | |
| 929 | //alu plate volume definition |
| 930 | cardpar[1]= 3.5; |
| 931 | cardpar[2]= 0.05; |
| 932 | gMC->Gsvolu("FALP", "BOX ", idtmed[505], cardpar, 3); // Alu Plate |
| 933 | |
| 934 | // tube volume definition |
| 935 | Float_t tubepar[3]; |
| 936 | tubepar[0]= 0.; |
| 937 | tubepar[1]= 0.4; |
| 938 | tubepar[2]= 61.; |
| 939 | gMC->Gsvolu("FTUB", "TUBE", idtmed[511], tubepar, 3); // cooling tubes (steel) |
| 940 | |
| 941 | //tubepar[0]= 0.; |
| 942 | tubepar[1]= 0.35; |
| 943 | //tubepar[2]= 61.; |
| 944 | gMC->Gsvolu("FITU", "TUBE", idtmed[510], tubepar, 3); // cooling water |
| 945 | // positioning water tube into the steel one |
| 946 | gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); |
| 947 | |
| 948 | // rotation matrix |
| 949 | AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); |
| 950 | |
| 951 | // central module positioning |
| 952 | Float_t cardpos[3], aplpos2; |
| 1ac1b685 |
953 | Float_t stepforcardA = 6.625; |
| 954 | Float_t tdis = 0.6; |
| d3c7bfac |
955 | Float_t aplpos1 = -2.; |
| 956 | |
| 957 | cardpos[0]= 0.; |
| 958 | cardpos[1]= -0.5; |
| 959 | cardpos[2]= -53.; |
| 960 | // tubepos= -53.+tdis; |
| 961 | Int_t icard; |
| 962 | for (icard=39; icard<54; ++icard) { |
| 963 | cardpos[2]= cardpos[2]+stepforcardA; |
| 964 | aplpos2 = cardpos[2]+0.15; |
| 965 | gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1], cardpos[2], 0,"ONLY"); |
| 966 | gMC->Gspos("FALP",icard,"FAIA",cardpos[0], aplpos1, aplpos2, 0,"ONLY"); |
| 967 | gMC->Gspos("FTUB",icard,"FAIA", 0.,cardpos[1],cardpos[2]+tdis,idrotm[99],"ONLY"); |
| 968 | } |
| 969 | |
| 970 | // intermediate module positioning |
| 971 | Float_t stepforcardB= 7.05; |
| 972 | Float_t offs = 53.; |
| 973 | |
| 974 | cardpos[2]= offs; |
| 975 | for (icard=20; icard<39; ++icard) { |
| 976 | cardpos[2]= cardpos[2]+stepforcardB; |
| 977 | aplpos2 = cardpos[2]+0.15; |
| 978 | |
| 979 | gMC->Gspos("FCAR",icard+34,"FAIA",cardpos[0],cardpos[1], cardpos[2], 0,"ONLY"); |
| 980 | gMC->Gspos("FALP",icard+34,"FAIA",cardpos[0], aplpos1, aplpos2, 0,"ONLY"); |
| 981 | gMC->Gspos("FTUB",icard+34,"FAIA", 0.,cardpos[1], cardpos[2]+tdis,idrotm[99],"ONLY"); |
| 982 | gMC->Gspos("FCAR",58-icard,"FAIA",cardpos[0],cardpos[1], -cardpos[2], 0,"ONLY"); |
| 983 | gMC->Gspos("FALP",58-icard,"FAIA",cardpos[0], aplpos1, -aplpos2, 0,"ONLY"); |
| 984 | gMC->Gspos("FTUB",58-icard,"FAIA", 0.,cardpos[1],-cardpos[2]-tdis,idrotm[99],"ONLY"); |
| 985 | |
| 986 | if (fTOFHoles) { |
| 987 | gMC->Gspos("FCAR",icard+34+182,"FAIC",cardpos[0],cardpos[1], cardpos[2]-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); |
| 988 | gMC->Gspos("FALP",icard+34+182,"FAIC",cardpos[0], aplpos1, aplpos2-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); |
| 989 | gMC->Gspos("FTUB",icard+34+182,"FAIC", 0.,cardpos[1], cardpos[2]+tdis-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5,idrotm[99],"ONLY"); |
| 990 | gMC->Gspos("FCAR",58-icard+ 91,"FAIB",cardpos[0],cardpos[1], -cardpos[2]+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); |
| 991 | gMC->Gspos("FALP",58-icard+ 91,"FAIB",cardpos[0], aplpos1, -aplpos2+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); |
| 992 | gMC->Gspos("FTUB",58-icard+ 91,"FAIB", 0.,cardpos[1],-cardpos[2]-tdis+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5,idrotm[99],"ONLY"); |
| 993 | } |
| 994 | |
| 995 | } |
| 996 | |
| 997 | // outer module positioning |
| 998 | Float_t stepforcardC= 8.45238; |
| 999 | offs += zlenB; |
| 1000 | cardpos[2]= offs; |
| 1001 | for (icard=1; icard<20; ++icard) { |
| 1002 | cardpos[2]= cardpos[2]+stepforcardC; |
| 1003 | aplpos2 = cardpos[2]+0.15; |
| 1004 | |
| 1005 | gMC->Gspos("FCAR",icard+72,"FAIA",cardpos[0],cardpos[1], cardpos[2], 0,"ONLY"); |
| 1006 | gMC->Gspos("FALP",icard+72,"FAIA",cardpos[0], aplpos1, aplpos2, 0,"ONLY"); |
| 1007 | gMC->Gspos("FTUB",icard+72,"FAIA", 0.,cardpos[1], cardpos[2]+tdis,idrotm[99],"ONLY"); |
| 1008 | gMC->Gspos("FCAR",20-icard,"FAIA",cardpos[0],cardpos[1], -cardpos[2], 0,"ONLY"); |
| 1009 | gMC->Gspos("FALP",20-icard,"FAIA",cardpos[0], aplpos1, -aplpos2, 0,"ONLY"); |
| 1010 | gMC->Gspos("FTUB",20-icard,"FAIA", 0.,cardpos[1],-cardpos[2]-tdis,idrotm[99],"ONLY"); |
| 1011 | |
| 1012 | if (fTOFHoles) { |
| 1013 | gMC->Gspos("FCAR",icard+72+182,"FAIC",cardpos[0],cardpos[1], cardpos[2]-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); |
| 1014 | gMC->Gspos("FALP",icard+72+182,"FAIC",cardpos[0], aplpos1, aplpos2-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); |
| 1015 | gMC->Gspos("FTUB",icard+72+182,"FAIC", 0.,cardpos[1], cardpos[2]+tdis-(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5,idrotm[99],"ONLY"); |
| 1016 | gMC->Gspos("FCAR",20-icard+ 91,"FAIB",cardpos[0],cardpos[1], -cardpos[2]+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); |
| 1017 | gMC->Gspos("FALP",20-icard+ 91,"FAIB",cardpos[0], aplpos1, -aplpos2+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5, 0,"ONLY"); |
| 1018 | gMC->Gspos("FTUB",20-icard+ 91,"FAIB", 0.,cardpos[1],-cardpos[2]-tdis+(zlenA*0.5 + kInterCentrModBorder2 - kModuleWallThickness)*0.5,idrotm[99],"ONLY"); |
| 1019 | } |
| 1020 | } |
| 1021 | |
| 1022 | } |
| 1023 | //_____________________________________________________________________________ |
| 1024 | void AliTOFv5T0::DrawModule() const |
| 1025 | { |
| 1026 | // |
| 1027 | // Draw a shaded view of the Time Of Flight version 4 |
| 1028 | // |
| 1029 | |
| 1030 | // Set everything unseen |
| 1031 | gMC->Gsatt("*", "seen", -1); |
| 1032 | |
| 1033 | // |
| 1034 | //Set volumes visible |
| 1035 | // |
| 1036 | |
| 1037 | //Set ALIC mother transparent |
| 1038 | gMC->Gsatt("ALIC","SEEN", 0); |
| 1039 | |
| 1040 | //=====> Level 1 |
| 1041 | // Level 1 for TOF volumes |
| 1042 | gMC->Gsatt("B077","seen", 0); |
| 1043 | |
| 1044 | //=====> Level 2 |
| 1045 | // Level 2 for TOF volumes |
| 1046 | gMC->Gsatt("B071","seen", 0); |
| 1047 | gMC->Gsatt("B074","seen", 0); |
| 1048 | gMC->Gsatt("B075","seen", 0); |
| 1049 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - |
| 1050 | gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level |
| 1051 | |
| 1052 | // Level 2 of B071 |
| 1053 | gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels - |
| 1054 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - |
| 1055 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - |
| 1056 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - |
| 1057 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - |
| 1058 | |
| 1059 | gMC->Gsatt("BTR1","seen", 0); // all BTR1 sub-levels skipped - |
| 1060 | gMC->Gsatt("BTO1","seen", 0); |
| 1061 | |
| 1062 | // Level 2 of B074 |
| 1063 | gMC->Gsatt("BTR2","seen", 0); // all BTR1 sub-levels skipped - |
| 1064 | gMC->Gsatt("BTO2","seen", 0); |
| 1065 | |
| 1066 | // Level 2 of B075 |
| 1067 | gMC->Gsatt("BTR3","seen", 0); // all BTR1 sub-levels skipped - |
| 1068 | gMC->Gsatt("BTO3","seen", 0); |
| 1069 | |
| 1070 | // Level 3 of B071, B074 and B075 |
| 1071 | gMC->Gsatt("FTOA","SEEN", 0); |
| 1072 | if (fTOFHoles) gMC->Gsatt("FTOB","SEEN", 0); |
| 1073 | |
| 1074 | // Level 4 of B071, B074 and B075 |
| 1075 | gMC->Gsatt("FLTA","SEEN", 0); |
| 1076 | if (fTOFHoles) gMC->Gsatt("FLTB","SEEN",0); |
| 1077 | if (fTOFHoles) gMC->Gsatt("FLTC","SEEN",0); |
| 1078 | |
| 1079 | // Level 5 of B071, B074 and B075 |
| 1080 | gMC->Gsatt("FAIA","SEEN",-1); // all FAIA sub-levels skipped - |
| 1081 | if (fTOFHoles) gMC->Gsatt("FAIB","SEEN",-1); // all FAIB sub-levels skipped - |
| 1082 | if (fTOFHoles) gMC->Gsatt("FAIC","SEEN",-1); // all FAIC sub-levels skipped - |
| 1083 | |
| 1084 | gMC->Gsatt("FALA","SEEN", 0); |
| 1085 | if (fTOFHoles) gMC->Gsatt("FALB","SEEN", 0); |
| 1086 | |
| 1087 | gMC->Gsatt("FPEA","SEEN", 1); |
| 1088 | if (fTOFHoles) gMC->Gsatt("FPEB","SEEN", 1); |
| 1089 | |
| 1090 | gMC->Gsatt("FSTR","SEEN",-1); // all FSTR sub-levels skipped - |
| 1091 | |
| 1092 | gMC->Gsatt("FWZ1","SEEN", 0); |
| 1093 | gMC->Gsatt("FWZ2","SEEN", 0); |
| 1094 | gMC->Gsatt("FWZ3","SEEN", 0); |
| 1095 | gMC->Gsatt("FWZ4","SEEN", 0); |
| 1096 | if (fTOFHoles) { |
| 1097 | gMC->Gsatt("FZ1B","SEEN", 0); |
| 1098 | gMC->Gsatt("FZ1C","SEEN", 0); |
| 1099 | gMC->Gsatt("FZ2B","SEEN", 0); |
| 1100 | } |
| 1101 | |
| 1102 | gMC->Gdopt("hide", "on"); |
| 1103 | gMC->Gdopt("shad", "on"); |
| 1104 | gMC->Gsatt("*", "fill", 7); |
| 1105 | gMC->SetClipBox("."); |
| 1106 | gMC->SetClipBox("*", 100, 1000, 100, 1000, 100, 1000); |
| 1107 | gMC->DefaultRange(); |
| 1108 | gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018); |
| 1109 | gMC->Gdhead(1111, "Time Of Flight"); |
| 1110 | gMC->Gdman(18, 3, "MAN"); |
| 1111 | gMC->Gdopt("hide","off"); |
| 1112 | } |
| 1113 | //_____________________________________________________________________________ |
| 7aeeaf38 |
1114 | void AliTOFv5T0::DrawDetectorModules() const |
| d3c7bfac |
1115 | { |
| 1116 | // |
| 1117 | // Draw a shaded view of the TOF detector version 4 |
| 1118 | // |
| 1119 | |
| 1120 | // Set everything unseen |
| 1121 | gMC->Gsatt("*", "seen", -1); |
| 1122 | |
| 1123 | // |
| 1124 | //Set volumes visible |
| 1125 | // |
| 1126 | |
| 1127 | //Set ALIC mother transparent |
| 1128 | gMC->Gsatt("ALIC","SEEN", 0); |
| 1129 | |
| 1130 | //=====> Level 1 |
| 1131 | // Level 1 for TOF volumes |
| 1132 | gMC->Gsatt("B077","seen", 0); |
| 1133 | |
| 1134 | //=====> Level 2 |
| 1135 | // Level 2 for TOF volumes |
| 1136 | gMC->Gsatt("B071","seen", 0); |
| 1137 | gMC->Gsatt("B074","seen", 0); |
| 1138 | gMC->Gsatt("B075","seen", 0); |
| 1139 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - |
| 1140 | gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level |
| 1141 | |
| 1142 | // Level 2 of B071 |
| 1143 | gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels - |
| 1144 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - |
| 1145 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - |
| 1146 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - |
| 1147 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - |
| 1148 | |
| 1149 | gMC->Gsatt("BTR1","seen", 0); // all BTR1 sub-levels skipped - |
| 1150 | gMC->Gsatt("BTO1","seen", 0); |
| 1151 | |
| 1152 | // Level 2 of B074 |
| 1153 | gMC->Gsatt("BTR2","seen", 0); // all BTR1 sub-levels skipped - |
| 1154 | gMC->Gsatt("BTO2","seen", 0); |
| 1155 | |
| 1156 | // Level 2 of B075 |
| 1157 | gMC->Gsatt("BTR3","seen", 0); // all BTR1 sub-levels skipped - |
| 1158 | gMC->Gsatt("BTO3","seen", 0); |
| 1159 | |
| 1160 | // Level 3 of B071, B075 and B074 |
| 1161 | gMC->Gsatt("FTOA","seen",-2); // all FTOA sub-levels skipped - |
| 1162 | if (fTOFHoles) { |
| 1163 | gMC->Gsatt("FTOB","seen",-2); // all FTOB sub-levels skipped - |
| 1164 | gMC->Gsatt("FTOC","seen",-2); // all FTOC sub-levels skipped - |
| 1165 | } |
| 1166 | |
| 1167 | gMC->Gdopt("hide","on"); |
| 1168 | gMC->Gdopt("shad","on"); |
| 1169 | gMC->Gsatt("*", "fill", 5); |
| 1170 | gMC->SetClipBox("."); |
| 1171 | gMC->SetClipBox("*", 100, 1000, 100, 1000, 0, 1000); |
| 1172 | gMC->DefaultRange(); |
| 1173 | gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018); |
| 1174 | gMC->Gdhead(1111,"TOF detector"); |
| 1175 | gMC->Gdman(18, 3, "MAN"); |
| 1176 | gMC->Gdopt("hide","off"); |
| 1177 | } |
| 1178 | |
| 1179 | //_____________________________________________________________________________ |
| 7aeeaf38 |
1180 | void AliTOFv5T0::DrawDetectorStrips() const |
| d3c7bfac |
1181 | { |
| 1182 | // |
| 1183 | // Draw a shaded view of the TOF strips for version 4 |
| 1184 | // |
| 1185 | |
| 1186 | // Set everything unseen |
| 1187 | gMC->Gsatt("*", "seen", -1); |
| 1188 | |
| 1189 | // |
| 1190 | //Set volumes visible |
| 1191 | // |
| 1192 | |
| 1193 | //Set ALIC mother transparent |
| 1194 | gMC->Gsatt("ALIC","SEEN", 0); |
| 1195 | |
| 1196 | //=====> Level 1 |
| 1197 | // Level 1 for TOF volumes |
| 1198 | gMC->Gsatt("B077","seen", 0); |
| 1199 | |
| 1200 | //=====> Level 2 |
| 1201 | // Level 2 for TOF volumes |
| 1202 | gMC->Gsatt("B071","seen", 0); |
| 1203 | gMC->Gsatt("B074","seen", 0); |
| 1204 | gMC->Gsatt("B075","seen", 0); |
| 1205 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - |
| 1206 | gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level |
| 1207 | |
| 1208 | // Level 2 of B071 |
| 1209 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - |
| 1210 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - |
| 1211 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - |
| 1212 | gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels - |
| 1213 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - |
| 1214 | |
| 1215 | gMC->Gsatt("BTR1","seen", 0); // all BTR1 sub-levels skipped - |
| 1216 | gMC->Gsatt("BTO1","seen", 0); |
| 1217 | |
| 1218 | // Level 2 of B074 |
| 1219 | gMC->Gsatt("BTR2","seen", 0); // all BTR1 sub-levels skipped - |
| 1220 | gMC->Gsatt("BTO2","seen", 0); |
| 1221 | |
| 1222 | // Level 2 of B075 |
| 1223 | gMC->Gsatt("BTR3","seen", 0); // all BTR1 sub-levels skipped - |
| 1224 | gMC->Gsatt("BTO3","seen", 0); |
| 1225 | |
| 1226 | // Level 3 of B071, B074 and B075 |
| 1227 | gMC->Gsatt("FTOA","SEEN", 0); |
| 1228 | if (fTOFHoles) { |
| 1229 | gMC->Gsatt("FTOB","SEEN", 0); |
| 1230 | gMC->Gsatt("FTOC","SEEN", 0); |
| 1231 | } |
| 1232 | |
| 1233 | // Level 4 of B071, B074 and B075 |
| 1234 | gMC->Gsatt("FLTA","SEEN", 0); |
| 1235 | if (fTOFHoles) { |
| 1236 | gMC->Gsatt("FLTB","SEEN", 0); |
| 1237 | gMC->Gsatt("FLTC","SEEN", 0); |
| 1238 | } |
| 1239 | |
| 1240 | // Level 5 of B071, B074 and B075 |
| 1241 | gMC->Gsatt("FAIA","SEEN",-1); // all FAIA sub-levels skipped - |
| 1242 | if (fTOFHoles) { |
| 1243 | gMC->Gsatt("FAIB","SEEN",-1); // all FAIB sub-levels skipped - |
| 1244 | gMC->Gsatt("FAIC","SEEN",-1); // all FAIC sub-levels skipped - |
| 1245 | } |
| 1246 | |
| 1247 | gMC->Gsatt("FALA","SEEN", 0); |
| 1248 | if (fTOFHoles) gMC->Gsatt("FALB","SEEN", 0); |
| 1249 | |
| 1250 | gMC->Gsatt("FPEA","SEEN", 0); |
| 1251 | if (fTOFHoles) gMC->Gsatt("FPEB","SEEN", 0); |
| 1252 | |
| 1253 | gMC->Gsatt("FSTR","SEEN",-2); // all FSTR sub-levels skipped - |
| 1254 | |
| 1255 | gMC->Gsatt("FWZ1","SEEN", 0); |
| 1256 | gMC->Gsatt("FWZ2","SEEN", 0); |
| 1257 | gMC->Gsatt("FWZ3","SEEN", 0); |
| 1258 | gMC->Gsatt("FWZ4","SEEN", 0); |
| 1259 | if (fTOFHoles){ |
| 1260 | gMC->Gsatt("FZ1B","SEEN", 0); |
| 1261 | gMC->Gsatt("FZ1C","SEEN", 0); |
| 1262 | gMC->Gsatt("FZ2B","SEEN", 0); |
| 1263 | } |
| 1264 | |
| 1265 | /* |
| 1266 | // Level 2 of FAIA |
| 1267 | // Level 2 of FAIB |
| 1268 | // Level 2 of FAIC |
| 1269 | gMC->Gsatt("FALP","SEEN",0); |
| 1270 | gMC->Gsatt("FCAR","SEEN",0); |
| 1271 | gMC->Gsatt("FTUB","SEEN",-1); // all FTUB sub-levels skipped - |
| 1272 | |
| 1273 | // Level 2 of FTUB |
| 1274 | gMC->Gsatt("FITU","SEEN",0); |
| 1275 | */ |
| 1276 | |
| 1277 | /* |
| 1278 | // Level 2 of FSTR |
| 1279 | gMC->Gsatt("FGLF","SEEN",0); |
| 1280 | gMC->Gsatt("FHON","SEEN",0); |
| 1281 | gMC->Gsatt("FPC1","SEEN",0); |
| 1282 | gMC->Gsatt("FPC2","SEEN",0); |
| 1283 | gMC->Gsatt("FPCB","SEEN",0); |
| 1284 | gMC->Gsatt("FRGL","SEEN",0); |
| 1285 | |
| 1286 | // Level 2 of FPCB => Level 3 of FSTR |
| 1287 | gMC->Gsatt("FSEN","SEEN",0); |
| 1288 | gMC->Gsatt("FSEZ","SEEN",0); |
| 1289 | gMC->Gsatt("FPAD","SEEN",1); |
| 1290 | */ |
| 1291 | |
| 1292 | gMC->Gdopt("hide","on"); |
| 1293 | gMC->Gdopt("shad","on"); |
| 1294 | gMC->Gsatt("*", "fill", 5); |
| 1295 | gMC->SetClipBox("."); |
| 1296 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); |
| 1297 | gMC->DefaultRange(); |
| 1298 | gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018); |
| 1299 | gMC->Gdhead(1111,"TOF Strips"); |
| 1300 | gMC->Gdman(18, 3, "MAN"); |
| 1301 | gMC->Gdopt("hide","off"); |
| 1302 | } |
| 1303 | |
| 1304 | //_____________________________________________________________________________ |
| 1305 | void AliTOFv5T0::CreateMaterials() |
| 1306 | { |
| 1307 | // |
| 1308 | // Define materials for the Time Of Flight |
| 1309 | // |
| 1310 | |
| 1311 | //AliTOF::CreateMaterials(); |
| 1312 | |
| 0e46b9ae |
1313 | AliMagF *magneticField = (AliMagF*)gAlice->Field(); |
| 1314 | |
| 1315 | Int_t isxfld = magneticField->Integ(); |
| 1316 | Float_t sxmgmx = magneticField->Max(); |
| 1317 | |
| d3c7bfac |
1318 | Float_t we[7], ae[7], na[7], fr[7], vl[7]; |
| 1319 | Int_t i; |
| 1320 | |
| d3c7bfac |
1321 | //--- Quartz (SiO2) to simulate float glass |
| 1322 | // density tuned to have correct float glass |
| 1323 | // radiation length |
| 1324 | Float_t aq[2] = { 28.0855,15.9994 }; |
| 1325 | Float_t zq[2] = { 14.,8. }; |
| 1326 | Float_t wq[2] = { 1.,2. }; |
| 1327 | Float_t dq = 2.55; // std value: 2.2 |
| 1328 | Int_t nq = -2; |
| 1329 | |
| 1330 | // --- Nomex |
| 1331 | Float_t anox[4] = {12.01,1.01,16.00,14.01}; |
| 1332 | Float_t znox[4] = { 6., 1., 8., 7.}; |
| 1333 | Float_t wnox[4] = {14., 22., 2., 2.}; |
| 1334 | Float_t dnox = 0.048; |
| 1335 | Int_t nnox = -4; |
| 1336 | |
| 1337 | // { Si, C, H, O } |
| 1338 | Float_t ag10[4] = {28.09,12.01,1.01,16.00}; |
| 1339 | Float_t zg10[4] = {14., 6., 1., 8.}; |
| 1340 | Float_t wmatg10[4]; |
| 1341 | Int_t nlmatg10 = 4; |
| 1342 | for (i = 0; i < nlmatg10; ++i) { |
| 1343 | ae[i] = ag10[i]; |
| 1344 | vl[i] = 1.; |
| 1345 | } |
| 1346 | ae[4] = 16.00; |
| 1347 | vl[4] = 1.; |
| 1348 | na[0] = 1.; |
| 1349 | na[1] = 14.; |
| 1350 | na[2] = 20.; |
| 1351 | na[3] = 2.; |
| 1352 | na[4] = 3.; |
| 1353 | fr[0] = 0.6; |
| 1354 | fr[1] = 0.4; |
| 1355 | fr[2] = 0.4; |
| 1356 | fr[3] = 0.6; |
| 1357 | fr[4] = 0.4; |
| 1358 | MaterialMixer(we,ae,na,fr,vl,5); |
| 1359 | we[3] += we[4]; |
| 1360 | wmatg10[0]= we[0]; |
| 1361 | wmatg10[1]= we[1]; |
| 1362 | wmatg10[2]= we[2]; |
| 1363 | wmatg10[3]= we[3]; |
| 1364 | Float_t densg10 = 1.7; |
| 1365 | |
| 1366 | // -- Water |
| 1367 | Float_t awa[2] = { 1., 16. }; |
| 1368 | Float_t zwa[2] = { 1., 8. }; |
| 1369 | Float_t wwa[2] = { 2., 1. }; |
| 1370 | Float_t dwa = 1.0; |
| 1371 | Int_t nwa = -2; |
| 1372 | |
| 1373 | // stainless steel |
| 1374 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; |
| 1375 | Float_t zsteel[4] = { 26.,24.,28.,14. }; |
| 1376 | Float_t wsteel[4] = { .715,.18,.1,.005 }; |
| 1377 | |
| 1378 | // AIR |
| 1379 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; |
| 1380 | Float_t zAir[4]={6.,7.,8.,18.}; |
| 1381 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; |
| 1382 | Float_t dAir = 1.20479E-3; |
| 1383 | |
| 1384 | // --- fibre glass |
| 1385 | Float_t afg[4] = {28.09,16.00,12.01,1.01}; |
| 1386 | Float_t zfg[4] = {14., 8., 6., 1.}; |
| 1387 | Float_t wfg[4] = {0.12906,0.29405,0.51502,0.06187}; |
| 1388 | Float_t dfg = 1.111; |
| 1389 | Int_t nfg = 4; |
| 1390 | |
| 1391 | // --- Freon C2F4H2 + SF6 |
| 1392 | Float_t afre[4]= {12.01,1.01,19.00,32.07}; |
| 1393 | Float_t zfre[4]= { 6., 1., 9., 16.}; |
| 1394 | Float_t wfre[4]= {0.21250,0.01787,0.74827,0.021355}; |
| 1395 | Float_t densfre= 0.00375; |
| 1396 | Int_t nfre = 4; |
| 1397 | |
| 1ac1b685 |
1398 | //char namat[15] = " "; |
| 1399 | //Float_t ama[2], zma[2], dma, radl, absl, buf[1]; |
| 1400 | //Int_t nbuf; |
| d3c7bfac |
1401 | |
| 1402 | AliMixture ( 0, "Air$", aAir, zAir, dAir, 4, wAir); |
| 1403 | AliMixture ( 1, "Nomex$", anox, znox, dnox, nnox, wnox); |
| 1404 | AliMixture ( 2, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10); |
| 1405 | AliMixture ( 3, "fibre glass$", afg, zfg, dfg, nfg, wfg); |
| 1406 | AliMaterial( 4, "Al $", 26.98, 13., 2.7, 8.9, 37.2); |
| 1407 | AliMaterial( 5, "Al honeycomb$", 26.98, 13., 0.0496, 483., 2483.); |
| 1408 | AliMixture ( 6, "Freon$", afre, zfre, densfre, nfre, wfre); |
| 1409 | AliMixture ( 7, "Glass$", aq, zq, dq, nq, wq); |
| 1ac1b685 |
1410 | /* |
| d3c7bfac |
1411 | // get freon and glass |
| 1412 | gMC->Gfmate((*fIdmate)[6],namat,ama[0],zma[0],dma,radl,absl,buf,nbuf); |
| 1413 | gMC->Gfmate((*fIdmate)[7],namat,ama[1],zma[1],dma,radl,absl,buf,nbuf); |
| 1414 | |
| 1415 | // --- glass-freon |
| 1416 | Float_t wgfr[2]= {0.0011,0.9989}; |
| 1417 | Float_t dgfr = 1.434; |
| 1418 | Int_t ngfr = 2; |
| 1419 | AliMixture ( 8, "glass-freon$", ama, zma, dgfr, ngfr, wgfr); |
| 1ac1b685 |
1420 | */ |
| d3c7bfac |
1421 | AliMixture ( 9, "Water$", awa, zwa, dwa, nwa, wwa); |
| 1422 | AliMixture (10, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); |
| 1423 | |
| 1424 | Float_t epsil, stmin, deemax, stemax; |
| 1425 | |
| 1426 | // Previous data |
| 1427 | // EPSIL = 0.1 ! Tracking precision, |
| 1428 | // STEMAX = 0.1 ! Maximum displacement for multiple scattering |
| 1429 | // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS |
| 1430 | // STMIN = 0.1 |
| 1431 | |
| 1432 | // New data |
| 1433 | epsil = .001; // Tracking precision, |
| 1434 | stemax = -1.; // Maximum displacement for multiple scattering |
| 1435 | deemax = -.3; // Maximum fractional energy loss, DLS |
| 1436 | stmin = -.8; |
| 1437 | |
| 1438 | AliMedium( 1, "Air$", 0, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1439 | AliMedium( 2,"Nomex$", 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1440 | AliMedium( 3,"G10$", 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1441 | AliMedium( 4,"fibre glass$", 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1ac1b685 |
1442 | //AliMedium( 5,"glass-freon$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| d3c7bfac |
1443 | AliMedium( 6,"Al Frame$", 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1444 | AliMedium( 7,"Al honeycomb$", 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1445 | AliMedium( 8,"Fre$", 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1446 | AliMedium( 9,"PCB-S$", 2, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1447 | AliMedium(10,"Glass$", 7, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1448 | AliMedium(11,"Water$", 9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1449 | AliMedium(12,"STEEL$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
| 1450 | |
| 1451 | } |
| 1452 | //_____________________________________________________________________________ |
| 1453 | void AliTOFv5T0::Init() |
| 1454 | { |
| 1455 | // |
| 1456 | // Initialise the detector after the geometry has been defined |
| 1457 | // |
| 1458 | AliDebug(1, "**************************************" |
| 1459 | " TOF " |
| 1460 | "**************************************"); |
| 1461 | AliDebug(1, " Version 4 of TOF initialing, " |
| 1462 | "symmetric TOF - Full Coverage version"); |
| 1463 | |
| 1464 | AliTOF::Init(); |
| 1465 | |
| 1466 | fIdFTOA = gMC->VolId("FTOA"); |
| 1467 | if (fTOFHoles) { |
| 1468 | fIdFTOB = gMC->VolId("FTOB"); |
| 1469 | fIdFTOC = gMC->VolId("FTOC"); |
| 1470 | } |
| 1471 | fIdFLTA = gMC->VolId("FLTA"); |
| 1472 | if (fTOFHoles) { |
| 1473 | fIdFLTB = gMC->VolId("FLTB"); |
| 1474 | fIdFLTC = gMC->VolId("FLTC"); |
| 1475 | } |
| 1476 | |
| 1477 | AliDebug(1, "**************************************" |
| 1478 | " TOF " |
| 1479 | "**************************************"); |
| 1480 | } |
| 1481 | |
| 1482 | //_____________________________________________________________________________ |
| 1483 | void AliTOFv5T0::StepManager() |
| 1484 | { |
| 1485 | |
| 1486 | // |
| 1487 | // Procedure called at each step in the Time Of Flight |
| 1488 | // |
| 1489 | |
| 1490 | TLorentzVector mom, pos; |
| 1491 | Float_t xm[3],pm[3],xpad[3],ppad[3]; |
| 0dadb22b |
1492 | Float_t hits[14]; |
| d3c7bfac |
1493 | Int_t vol[5]; |
| 0dadb22b |
1494 | Int_t sector, plate, padx, padz, strip; |
| d3c7bfac |
1495 | Int_t copy, padzid, padxid, stripid, i; |
| 1496 | Int_t *idtmed = fIdtmed->GetArray()-499; |
| 1497 | Float_t incidenceAngle; |
| 1498 | |
| 0dadb22b |
1499 | const char* volpath; |
| 1500 | |
| 1501 | Int_t index = 0; |
| 1502 | |
| d3c7bfac |
1503 | if( |
| 1504 | gMC->IsTrackEntering() |
| 1505 | && gMC->TrackCharge() |
| 4402e7cb |
1506 | //&& gMC->GetMedium()==idtmed[508] |
| 1507 | && gMC->CurrentMedium()==idtmed[508] |
| d3c7bfac |
1508 | && gMC->CurrentVolID(copy)==fIdSens |
| 1509 | ) |
| 1510 | { |
| 1511 | |
| 0e46b9ae |
1512 | AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); |
| 1513 | |
| e6add757 |
1514 | AddTrackReference(mcApplication->GetCurrentTrackNumber(), AliTrackReference::kTOF); |
| 0e46b9ae |
1515 | //AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); |
| d3c7bfac |
1516 | |
| 1517 | // getting information about hit volumes |
| 1518 | |
| 1519 | padzid=gMC->CurrentVolOffID(1,copy); |
| 1520 | padz=copy; |
| 1521 | padz--; |
| 1522 | |
| 1523 | padxid=gMC->CurrentVolOffID(0,copy); |
| 1524 | padx=copy; |
| 1525 | padx--; |
| 1526 | |
| 1527 | stripid=gMC->CurrentVolOffID(4,copy); |
| 1528 | strip=copy; |
| 1529 | strip--; |
| 1530 | |
| 1531 | gMC->TrackPosition(pos); |
| 1532 | gMC->TrackMomentum(mom); |
| 1533 | |
| 1534 | Double_t normMom=1./mom.Rho(); |
| 1535 | |
| 1536 | // getting the coordinates in pad ref system |
| 1537 | |
| 1538 | xm[0] = (Float_t)pos.X(); |
| 1539 | xm[1] = (Float_t)pos.Y(); |
| 1540 | xm[2] = (Float_t)pos.Z(); |
| 1541 | |
| 1542 | pm[0] = (Float_t)mom.X()*normMom; |
| 1543 | pm[1] = (Float_t)mom.Y()*normMom; |
| 1544 | pm[2] = (Float_t)mom.Z()*normMom; |
| 1545 | |
| 1546 | gMC->Gmtod(xm,xpad,1); // from MRS to DRS: coordinates convertion |
| 1547 | gMC->Gmtod(pm,ppad,2); // from MRS to DRS: direction cosinus convertion |
| 1548 | |
| 1549 | |
| 1550 | if (TMath::Abs(ppad[1])>1) { |
| 1551 | AliWarning("Abs(ppad) > 1"); |
| 1552 | ppad[1]=TMath::Sign((Float_t)1,ppad[1]); |
| 1553 | } |
| 1554 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
| 1555 | |
| 0dadb22b |
1556 | plate = -1; |
| d3c7bfac |
1557 | if (strip < fTOFGeometry->NStripC()) { |
| 1558 | plate = 0; |
| 1559 | //strip = strip; |
| 1560 | } |
| 1561 | else if (strip >= fTOFGeometry->NStripC() && |
| 1562 | strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB()) { |
| 1563 | plate = 1; |
| 1564 | strip = strip - fTOFGeometry->NStripC(); |
| 1565 | } |
| 1566 | else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() && |
| 1567 | strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA()) { |
| 1568 | plate = 2; |
| 1569 | strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB(); |
| 1570 | } |
| 1571 | else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() && |
| 1572 | strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() + fTOFGeometry->NStripB()) { |
| 1573 | plate = 3; |
| 1574 | strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA(); |
| 1575 | } |
| 1576 | else { |
| 1577 | plate = 4; |
| 1578 | strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA() - fTOFGeometry->NStripB(); |
| 1579 | } |
| 1580 | |
| 06e24a91 |
1581 | volpath=gMC->CurrentVolOffName(7); |
| 1582 | index=atoi(&volpath[4]); |
| 0dadb22b |
1583 | sector=-1; |
| 96c2b15b |
1584 | sector=index; |
| 1585 | |
| 1586 | //Old 6h convention |
| 1587 | // if(index<5){ |
| 1588 | // sector=index+13; |
| 1589 | // } |
| 1590 | // else{ |
| 1591 | // sector=index-5; |
| 1592 | // } |
| 06e24a91 |
1593 | |
| d3c7bfac |
1594 | for(i=0;i<3;++i) { |
| 1595 | hits[i] = pos[i]; |
| 1596 | hits[i+3] = pm[i]; |
| 1597 | } |
| 1598 | |
| 1599 | hits[6] = mom.Rho(); |
| 1600 | hits[7] = pos[3]; |
| 1601 | hits[8] = xpad[0]; |
| 1602 | hits[9] = xpad[1]; |
| 1603 | hits[10]= xpad[2]; |
| 1604 | hits[11]= incidenceAngle; |
| 1605 | hits[12]= gMC->Edep(); |
| 1606 | hits[13]= gMC->TrackLength(); |
| 1607 | |
| 1608 | vol[0]= sector; |
| 1609 | vol[1]= plate; |
| 1610 | vol[2]= strip; |
| 1611 | vol[3]= padx; |
| 1612 | vol[4]= padz; |
| 1613 | |
| 0e46b9ae |
1614 | AddT0Hit(mcApplication->GetCurrentTrackNumber(),vol, hits); |
| 1615 | //AddT0Hit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); |
| d3c7bfac |
1616 | } |
| 1617 | } |
| 1618 | //------------------------------------------------------------------- |
| 7aeeaf38 |
1619 | void AliTOFv5T0::MaterialMixer(Float_t* p,Float_t* a,Float_t* m,Float_t* d,Float_t* s,Int_t n) const |
| 1620 | { |
| d3c7bfac |
1621 | // a[] atomic weights vector (in) |
| 1622 | // (atoms present in more compound appear separately) |
| 1623 | // m[] number of corresponding atoms in the mixture (in) |
| 1624 | // d[] fraction of the compound relative to the corresponding atoms (in) |
| 1625 | // s[] further possible weights " " " " (in) |
| 1626 | Float_t t = 0.; |
| 1627 | for (Int_t i = 0; i < n; ++i) { |
| 1628 | p[i] = a[i]*m[i]*d[i]*s[i]; |
| 1629 | t += p[i]; |
| 1630 | } |
| 1631 | for (Int_t i = 0; i < n; ++i) { |
| 1632 | p[i] = p[i]/t; |
| 1633 | // AliInfo(Form((\n weight[%i] = %f (,i,p[i])); |
| 1634 | } |
| 1635 | } |
git://git.uio.no / u / mrichter / AliRoot.git / blame