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