1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 Revision 1.11 2007/10/08 17:52:55 decaro
19 hole region in front of PHOS detector: update of sectors' numbers
21 Revision 1.10 2007/10/07 19:40:46 decaro
22 right handling of l2t matrices and alignable entries in case of TOF staging geometry
24 Revision 1.9 2007/10/07 19:36:29 decaro
25 TOF materials and volumes description: update
27 Revision 1.8 2007/10/04 13:15:37 arcelli
28 updates to comply with AliTOFGeometryV5 becoming AliTOFGeometry
30 Revision 1.7 2007/10/03 18:07:26 arcelli
31 right handling of l2t matrices and alignable entries in case of TOF holes (Annalisa)
33 Revision 1.6 2007/10/03 10:41:16 arcelli
34 adding tracking-to-local matrices for new AliTOFcluster
36 Revision 1.5 2007/07/27 08:14:48 morsch
37 Write all track references into the same branch.
39 Revision 1.4 2007/05/29 16:51:05 decaro
40 Update of the front-end electronics and cooling system description
42 Revision 1.3.2 2007/05/29 decaro
43 FEA+cooling zone description: update
44 FEA+cooling orientation (side A/ side C) -> correction
45 Revision 1.3.1 2007/05/24 decaro
46 Change the FEA+cooling zone description:
47 - FCA1/FCA2, air boxes, contain:
49 FAL1/FAL2/FAL3 volumes, aluminium boxes;
50 - FRO1/FRO2/FRO3/FRO4/FBAR, aluminum boxes;
51 - changed FTUB positions;
53 Revision 1.3 2007/05/04 14:05:42 decaro
54 Ineffective comment cleanup
56 Revision 1.2 2007/05/04 12:59:22 arcelli
57 Change the TOF SM paths for misalignment (one layer up)
59 Revision 1.1 2007/05/02 17:32:58 decaro
60 TOF geometry description as installed (G. Cara Romeo, A. De Caro)
62 Revision 0.1 2007 March G. Cara Romeo and A. De Caro
63 Implemented a more realistic TOF geometry description,
66 - services and front end electronics description,
67 - TOF crate readout modules
68 (added volume FTOS in ALIC_1/BBMO_1/BBCE_%i -for i=1,...,18-,
69 and in ALIC_1/BFMO_%i -for i=19,...,36- volumes)
70 As the 5th version in terms of geometrical positioning of volumes.
74 ///////////////////////////////////////////////////////////////////////////////
76 // This class contains the functions for version 6 of the Time Of Flight //
79 // VERSION WITH 6 MODULES AND TILTED STRIPS //
81 // FULL COVERAGE VERSION + OPTION for PHOS holes //
86 <img src="picts/AliTOFv6T0Class.gif"> //
90 ///////////////////////////////////////////////////////////////////////////////
92 #include <TDirectory.h>
93 #include <TGeoGlobalMagField.h>
94 #include <TGeoManager.h>
95 #include <TGeoMatrix.h>
96 #include <TGeoPhysicalNode.h>
97 #include <TGeoVolume.h>
98 #include <TLorentzVector.h>
99 #include <TVirtualMC.h>
101 #include "AliConst.h"
102 #include "AliGeomManager.h"
107 #include "AliTrackReference.h"
109 #include "AliTOFGeometry.h"
110 #include "AliTOFv6T0.h"
112 extern TDirectory *gDirectory;
113 extern TVirtualMC *gMC;
114 extern TGeoManager *gGeoManager;
116 extern AliRun *gAlice;
120 // TOF sectors with Nino masks: 0, 8, 9, 10, 16
121 const Bool_t AliTOFv6T0::fgkFEAwithMasks[18] =
122 {kTRUE , kFALSE, kFALSE, kFALSE, kFALSE, kFALSE,
123 kFALSE, kFALSE, kTRUE , kTRUE , kTRUE , kFALSE,
124 kFALSE, kFALSE, kFALSE, kFALSE, kTRUE , kFALSE};
125 const Float_t AliTOFv6T0::fgkModuleWallThickness = 0.33; // cm
126 const Float_t AliTOFv6T0::fgkInterCentrModBorder1 = 49.5 ; // cm
127 const Float_t AliTOFv6T0::fgkInterCentrModBorder2 = 57.5 ; // cm
128 const Float_t AliTOFv6T0::fgkExterInterModBorder1 = 196.0 ; // cm
129 const Float_t AliTOFv6T0::fgkExterInterModBorder2 = 203.5 ; // cm
130 const Float_t AliTOFv6T0::fgkLengthInCeModBorder = 7.2 ; // cm // it was 4.7 cm (AdC)
131 const Float_t AliTOFv6T0::fgkLengthExInModBorder = 5.0 ; // cm // it was 7.0 cm (AdC)
132 const Float_t AliTOFv6T0::fgkModuleCoverThickness = 2.0 ; // cm
133 const Float_t AliTOFv6T0::fgkFEAwidth1 = 19.0; // cm
134 const Float_t AliTOFv6T0::fgkFEAwidth2 = 39.5;//38.5; // cm
135 const Float_t AliTOFv6T0::fgkSawThickness = 1.0; // cm
136 const Float_t AliTOFv6T0::fgkCBLw = 13.5; // cm
137 const Float_t AliTOFv6T0::fgkCBLh1 = 2.0; // cm
138 const Float_t AliTOFv6T0::fgkCBLh2 = 12.3; // cm
139 const Float_t AliTOFv6T0::fgkBetweenLandMask = 0.1; // cm
140 const Float_t AliTOFv6T0::fgkAl1parameters[3] = {fgkFEAwidth1*0.5, 0.4, 0.2}; // cm
141 const Float_t AliTOFv6T0::fgkAl2parameters[3] = {7.25, 0.75, 0.25}; // cm
142 const Float_t AliTOFv6T0::fgkAl3parameters[3] = {3., 4., 0.1}; // cm
143 const Float_t AliTOFv6T0::fgkRoof1parameters[3] = {fgkAl1parameters[0], fgkAl1parameters[2], 1.45}; // cm
144 const Float_t AliTOFv6T0::fgkRoof2parameters[3] = {fgkAl3parameters[0], 0.1, 1.15}; // cm
145 const Float_t AliTOFv6T0::fgkFEAparameters[3] = {fgkFEAwidth1*0.5, 5.6, 0.1}; // cm
146 const Float_t AliTOFv6T0::fgkBar[3] = {8.575, 0.6, 0.25}; // cm
147 const Float_t AliTOFv6T0::fgkBar1[3] = {fgkBar[0], fgkBar[1], 0.1}; // cm
148 const Float_t AliTOFv6T0::fgkBar2[3] = {fgkBar[0], 0.1, fgkBar[1] - 2.*fgkBar1[2]}; // cm
149 const Float_t AliTOFv6T0::fgkBarS[3] = {2., fgkBar[1], fgkBar[2]}; // cm
150 const Float_t AliTOFv6T0::fgkBarS1[3] = {fgkBarS[0], fgkBar1[1], fgkBar1[2]}; // cm
151 const Float_t AliTOFv6T0::fgkBarS2[3] = {fgkBarS[0], fgkBar2[1], fgkBar2[2]}; // cm
153 //_____________________________________________________________________________
154 AliTOFv6T0::AliTOFv6T0():
164 // Default constructor
169 //_____________________________________________________________________________
170 AliTOFv6T0::AliTOFv6T0(const char *name, const char *title):
171 AliTOF(name,title,"tzero"),
181 // Standard constructor
185 // Check that FRAME is there otherwise we have no place where to
189 AliModule* frame = (AliModule*)gAlice->GetModule("FRAME");
192 AliFatal("TOF needs FRAME to be present");
194 if (fTOFGeometry) delete fTOFGeometry;
195 fTOFGeometry = new AliTOFGeometry();
197 if(frame->IsVersion()==1) {
198 AliDebug(1,Form("Frame version %d", frame->IsVersion()));
199 AliDebug(1,"Full Coverage for TOF");
202 AliDebug(1,Form("Frame version %d", frame->IsVersion()));
203 AliDebug(1,"TOF with Holes for PHOS");
209 if (fTOFGeometry) delete fTOFGeometry;
210 fTOFGeometry = new AliTOFGeometry();
211 fTOFGeometry->SetHoles(fTOFHoles);
213 //AliTOF::fTOFGeometry = fTOFGeometry;
216 TDirectory* saveDir = gDirectory;
217 AliRunLoader::Instance()->CdGAFile();
218 fTOFGeometry->Write("TOFgeometry");
223 //_____________________________________________________________________________
224 void AliTOFv6T0::AddAlignableVolumes() const
227 // Create entries for alignable volumes associating the symbolic volume
228 // name with the corresponding volume path. Needs to be syncronized with
229 // eventual changes in the geometry.
232 AliGeomManager::ELayerID idTOF = AliGeomManager::kTOF;
233 Int_t modUID, modnum=0;
238 TString vpL0 = "ALIC_1/B077_1/BSEGMO";
239 TString vpL1 = "_1/BTOF";
241 TString vpL3 = "/FTOA_0";
242 TString vpL4 = "/FLTA_0/FSTR_";
244 TString snSM = "TOF/sm";
245 TString snSTRIP = "/strip";
247 Int_t nSectors=fTOFGeometry->NSectors();
248 Int_t nStrips =fTOFGeometry->NStripA()+
249 2*fTOFGeometry->NStripB()+
250 2*fTOFGeometry->NStripC();
253 // The TOF MRPC Strips
254 // The symbolic names are: TOF/sm00/strip01
260 for (Int_t isect = 0; isect < nSectors; isect++) {
261 for (Int_t istr = 1; istr <= nStrips; istr++) {
263 modUID = AliGeomManager::LayerToVolUID(idTOF, modnum++);
264 if (fTOFSectors[isect]==-1) continue;
266 if (fTOFHoles && (isect==13 || isect==14 || isect==15)) {
269 vpL4 = "/FLTB_0/FSTR_";
273 vpL4 = "/FLTC_0/FSTR_";
279 vpL4 = "/FLTA_0/FSTR_";
293 symName += Form("%02d",isect);
295 symName += Form("%02d",istr);
297 AliDebug(2,"--------------------------------------------");
298 AliDebug(2,Form("Alignable object %d", imod));
299 AliDebug(2,Form("volPath=%s\n",volPath.Data()));
300 AliDebug(2,Form("symName=%s\n",symName.Data()));
301 AliDebug(2,"--------------------------------------------");
303 if(!gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data(),modUID))
304 AliError(Form("Alignable entry %s not set",symName.Data()));
306 //T2L matrices for alignment
307 TGeoPNEntry *e = gGeoManager->GetAlignableEntryByUID(modUID);
309 TGeoHMatrix *globMatrix = e->GetGlobalOrig();
310 Double_t phi = 20.0 * (isect % 18) + 10.0;
311 TGeoHMatrix *t2l = new TGeoHMatrix();
313 t2l->MultiplyLeft(&(globMatrix->Inverse()));
317 AliError(Form("Alignable entry %s is not valid!",symName.Data()));
325 // The TOF supermodules
326 // The symbolic names are: TOF/sm00
330 for (Int_t isect = 0; isect < nSectors; isect++) {
339 symName += Form("%02d",isect);
341 AliDebug(2,"--------------------------------------------");
342 AliDebug(2,Form("Alignable object %d", isect+imod));
343 AliDebug(2,Form("volPath=%s\n",volPath.Data()));
344 AliDebug(2,Form("symName=%s\n",symName.Data()));
345 AliDebug(2,"--------------------------------------------");
347 gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data());
353 //_____________________________________________________________________________
354 void AliTOFv6T0::CreateGeometry()
357 // Create geometry for Time Of Flight version 0
361 <img src="picts/AliTOFv6T0.gif">
365 // Creates common geometry
367 AliTOF::CreateGeometry();
371 //_____________________________________________________________________________
372 void AliTOFv6T0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenA)
375 // Definition of the Time Of Fligh Resistive Plate Chambers
378 AliDebug(1, "************************* TOF geometry **************************");
379 AliDebug(1,Form(" xtof %d", xtof));
380 AliDebug(1,Form(" ytof %d", ytof));
381 AliDebug(1,Form(" zlenA %d", zlenA));
382 AliDebug(2,Form(" zlenA*0.5 = %d", zlenA*0.5));
384 Float_t xFLT, yFLT, zFLTA;
385 xFLT = xtof - 2.*fgkModuleWallThickness;
386 yFLT = ytof*0.5 - fgkModuleWallThickness;
387 zFLTA = zlenA - 2.*fgkModuleWallThickness;
389 CreateModules(xtof, ytof, zlenA, xFLT, yFLT, zFLTA);
390 MakeStripsInModules(ytof, zlenA);
392 CreateModuleCovers(xtof, zlenA);
394 CreateBackZone(xtof, ytof, zlenA);
395 MakeFrontEndElectronics(xtof);
396 MakeFEACooling(xtof);
398 MakeSuperModuleCooling(xtof, ytof, zlenA);
399 MakeSuperModuleServices(xtof, ytof, zlenA);
401 MakeModulesInBTOFvolumes(ytof, zlenA);
402 MakeCoversInBTOFvolumes();
403 MakeBackInBTOFvolumes(ytof);
405 MakeReadoutCrates(ytof);
409 //_____________________________________________________________________________
410 void AliTOFv6T0::CreateModules(Float_t xtof, Float_t ytof, Float_t zlenA,
411 Float_t xFLT, Float_t yFLT, Float_t zFLTA) const
414 // Create supermodule volume
415 // and wall volumes to separate 5 modules
418 const Float_t kPi = TMath::Pi();
420 Int_t *idtmed = fIdtmed->GetArray()-499;
424 // Definition of the of fibre glass modules (FTOA, FTOB and FTOC)
427 par[1] = ytof * 0.25;
428 par[2] = zlenA * 0.5;
429 gMC->Gsvolu("FTOA", "BOX ", idtmed[503], par, 3); // Fibre glass
433 par[1] = ytof * 0.25;
434 par[2] = (zlenA*0.5 - fgkInterCentrModBorder1)*0.5;
435 gMC->Gsvolu("FTOB", "BOX ", idtmed[503], par, 3); // Fibre glass
436 gMC->Gsvolu("FTOC", "BOX ", idtmed[503], par, 3); // Fibre glass
440 // Definition and positioning
441 // of the not sensitive volumes with Insensitive Freon (FLTA, FLTB and FLTC)
445 gMC->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // Freon mix
447 Float_t xcoor, ycoor, zcoor;
449 ycoor = fgkModuleWallThickness*0.5;
451 gMC->Gspos ("FLTA", 0, "FTOA", xcoor, ycoor, zcoor, 0, "ONLY");
454 par[2] = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5;
455 gMC->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // Freon mix
456 gMC->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // Freon mix
459 //ycoor = fgkModuleWallThickness*0.5;
460 zcoor = fgkModuleWallThickness;
461 gMC->Gspos ("FLTB", 0, "FTOB", xcoor, ycoor, zcoor, 0, "ONLY");
462 gMC->Gspos ("FLTC", 0, "FTOC", xcoor, ycoor,-zcoor, 0, "ONLY");
465 // Definition and positioning
466 // of the fibre glass walls between central and intermediate modules (FWZ1 and FWZ2)
467 Float_t alpha, tgal, beta, tgbe, trpa[11];
468 tgal = (yFLT - 2.*fgkLengthInCeModBorder)/(fgkInterCentrModBorder2 - fgkInterCentrModBorder1);
469 alpha = TMath::ATan(tgal);
470 beta = (kPi*0.5 - alpha)*0.5;
471 tgbe = TMath::Tan(beta);
475 trpa[3] = 2.*fgkModuleWallThickness;
476 trpa[4] = (fgkLengthInCeModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
477 trpa[5] = (fgkLengthInCeModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
478 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
479 trpa[7] = 2.*fgkModuleWallThickness;
480 trpa[8] = (fgkLengthInCeModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
481 trpa[9] = (fgkLengthInCeModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
482 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
483 gMC->Gsvolu("FWZ1", "TRAP", idtmed[503], trpa, 11); // Fibre glass
485 AliMatrix (idrotm[0],90., 90.,180.,0.,90.,180.);
486 AliMatrix (idrotm[1],90., 90., 0.,0.,90., 0.);
489 ycoor = -(yFLT - fgkLengthInCeModBorder)*0.5;
490 zcoor = fgkInterCentrModBorder1;
491 gMC->Gspos("FWZ1", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
492 gMC->Gspos("FWZ1", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[1], "ONLY");
494 Float_t y0B, ycoorB, zcoorB;
497 y0B = fgkLengthInCeModBorder - fgkModuleWallThickness*tgbe;
501 trpa[3] = fgkModuleWallThickness;
502 trpa[4] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
503 trpa[5] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
504 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
505 trpa[7] = fgkModuleWallThickness;
506 trpa[8] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
507 trpa[9] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
508 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
510 ycoorB = ycoor - fgkModuleWallThickness*0.5*tgbe;
511 zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 - 2.*fgkModuleWallThickness;
512 gMC->Gsvolu("FWZA", "TRAP", idtmed[503], trpa, 11); // Fibre glass
513 gMC->Gspos("FWZA", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[1], "ONLY");
514 gMC->Gspos("FWZA", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[0], "ONLY");
517 AliMatrix (idrotm[2],90.,270., 0.,0.,90.,180.);
518 AliMatrix (idrotm[3],90.,270.,180.,0.,90., 0.);
521 ycoor = (yFLT - fgkLengthInCeModBorder)*0.5;
522 zcoor = fgkInterCentrModBorder2;
523 gMC->Gspos("FWZ1", 3, "FLTA", xcoor, ycoor, zcoor,idrotm[2], "ONLY");
524 gMC->Gspos("FWZ1", 4, "FLTA", xcoor, ycoor,-zcoor,idrotm[3], "ONLY");
527 y0B = fgkLengthInCeModBorder + fgkModuleWallThickness*tgbe;
531 trpa[3] = fgkModuleWallThickness;
532 trpa[4] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
533 trpa[5] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
534 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
535 trpa[7] = fgkModuleWallThickness;
536 trpa[8] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
537 trpa[9] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
538 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
539 gMC->Gsvolu("FWZB", "TRAP", idtmed[503], trpa, 11); // Fibre glass
541 ycoorB = ycoor - fgkModuleWallThickness*0.5*tgbe;
542 zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 -
543 (fgkInterCentrModBorder2 - fgkInterCentrModBorder1) - 2.*fgkModuleWallThickness;
544 gMC->Gspos("FWZB", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[3], "ONLY");
545 gMC->Gspos("FWZB", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[2], "ONLY");
548 trpa[0] = 0.5*(fgkInterCentrModBorder2 - fgkInterCentrModBorder1)/TMath::Cos(alpha);
549 trpa[1] = 2.*fgkModuleWallThickness;
551 trpa[3] = -beta*kRaddeg;
554 gMC->Gsvolu("FWZ2", "PARA", idtmed[503], trpa, 6); // Fibre glass
556 AliMatrix (idrotm[4], alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.);
557 AliMatrix (idrotm[5],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90., 0.);
561 zcoor = (fgkInterCentrModBorder2 + fgkInterCentrModBorder1)*0.5;
562 gMC->Gspos("FWZ2", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[4], "ONLY");
563 gMC->Gspos("FWZ2", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[5], "ONLY");
566 trpa[0] = 0.5*(fgkInterCentrModBorder2 - fgkInterCentrModBorder1)/TMath::Cos(alpha);
567 trpa[1] = fgkModuleWallThickness;
569 trpa[3] = -beta*kRaddeg;
572 gMC->Gsvolu("FWZC", "PARA", idtmed[503], trpa, 6); // Fibre glass
574 ycoorB = ycoor - fgkModuleWallThickness*tgbe;
575 zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 -
576 (fgkInterCentrModBorder2 - fgkInterCentrModBorder1)*0.5 - 2.*fgkModuleWallThickness;
577 gMC->Gspos("FWZC", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[5], "ONLY");
578 gMC->Gspos("FWZC", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[4], "ONLY");
582 // Definition and positioning
583 // of the fibre glass walls between intermediate and lateral modules (FWZ3 and FWZ4)
584 tgal = (yFLT - 2.*fgkLengthExInModBorder)/(fgkExterInterModBorder2 - fgkExterInterModBorder1);
585 alpha = TMath::ATan(tgal);
586 beta = (kPi*0.5 - alpha)*0.5;
587 tgbe = TMath::Tan(beta);
591 trpa[3] = 2.*fgkModuleWallThickness;
592 trpa[4] = (fgkLengthExInModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
593 trpa[5] = (fgkLengthExInModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
594 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
595 trpa[7] = 2.*fgkModuleWallThickness;
596 trpa[8] = (fgkLengthExInModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
597 trpa[9] = (fgkLengthExInModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
598 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
599 gMC->Gsvolu("FWZ3", "TRAP", idtmed[503], trpa, 11); // Fibre glass
602 ycoor = (yFLT - fgkLengthExInModBorder)*0.5;
603 zcoor = fgkExterInterModBorder1;
604 gMC->Gspos("FWZ3", 1, "FLTA", xcoor, ycoor, zcoor,idrotm[3], "ONLY");
605 gMC->Gspos("FWZ3", 2, "FLTA", xcoor, ycoor,-zcoor,idrotm[2], "ONLY");
609 //ycoor = (yFLT - fgkLengthExInModBorder)*0.5;
610 zcoor = -fgkExterInterModBorder1 + (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
611 gMC->Gspos("FWZ3", 5, "FLTB", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
612 gMC->Gspos("FWZ3", 6, "FLTC", xcoor, ycoor,-zcoor, idrotm[3], "ONLY");
616 ycoor = -(yFLT - fgkLengthExInModBorder)*0.5;
617 zcoor = fgkExterInterModBorder2;
618 gMC->Gspos("FWZ3", 3, "FLTA", xcoor, ycoor, zcoor, idrotm[1], "ONLY");
619 gMC->Gspos("FWZ3", 4, "FLTA", xcoor, ycoor,-zcoor, idrotm[0], "ONLY");
623 //ycoor = -(yFLT - fgkLengthExInModBorder)*0.5;
624 zcoor = -fgkExterInterModBorder2 + (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
625 gMC->Gspos("FWZ3", 7, "FLTB", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
626 gMC->Gspos("FWZ3", 8, "FLTC", xcoor, ycoor,-zcoor, idrotm[1], "ONLY");
629 trpa[0] = 0.5*(fgkExterInterModBorder2 - fgkExterInterModBorder1)/TMath::Cos(alpha);
630 trpa[1] = 2.*fgkModuleWallThickness;
632 trpa[3] = -beta*kRaddeg;
635 gMC->Gsvolu("FWZ4", "PARA", idtmed[503], trpa, 6); // Fibre glass
637 AliMatrix (idrotm[6],alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.);
638 AliMatrix (idrotm[7],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90.,0.);
642 zcoor = (fgkExterInterModBorder2 + fgkExterInterModBorder1)*0.5;
643 gMC->Gspos("FWZ4", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[7], "ONLY");
644 gMC->Gspos("FWZ4", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[6], "ONLY");
649 zcoor = -(fgkExterInterModBorder2 + fgkExterInterModBorder1)*0.5 +
650 (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
651 gMC->Gspos("FWZ4", 3, "FLTB", xcoor, ycoor, zcoor, idrotm[6], "ONLY");
652 gMC->Gspos("FWZ4", 4, "FLTC", xcoor, ycoor,-zcoor, idrotm[7], "ONLY");
657 //_____________________________________________________________________________
658 void AliTOFv6T0::CreateModuleCovers(Float_t xtof, Float_t zlenA) const
661 // Create covers for module:
662 // per each module zone, defined according to
663 // fgkInterCentrModBorder2, fgkExterInterModBorder1 and zlenA+2 values,
664 // there is a frame of thickness 2cm in Al
665 // and the contained zones in honeycomb of Al.
666 // There is also an interface layer (1.6mm thichness)
667 // and plastic and Cu corresponding to the flat cables.
670 Int_t *idtmed = fIdtmed->GetArray()-499;
673 par[0] = xtof*0.5 + 2.;
674 par[1] = fgkModuleCoverThickness*0.5;
675 par[2] = zlenA*0.5 + 2.;
676 gMC->Gsvolu("FPEA", "BOX ", idtmed[500], par, 3); // Air
677 if (fTOFHoles) gMC->Gsvolu("FPEB", "BOX ", idtmed[500], par, 3); // Air
679 const Float_t kAlCoverThickness = 1.5;
680 const Float_t kInterfaceCardThickness = 0.16;
681 const Float_t kAlSkinThickness = 0.1;
683 //par[0] = xtof*0.5 + 2.;
684 par[1] = kAlCoverThickness*0.5;
685 //par[2] = zlenA*0.5 + 2.;
686 gMC->Gsvolu("FALT", "BOX ", idtmed[504], par, 3); // Al
687 if (fTOFHoles) gMC->Gsvolu("FALB", "BOX ", idtmed[504], par, 3); // Al
688 Float_t xcoor, ycoor, zcoor;
692 gMC->Gspos("FALT", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
693 if (fTOFHoles) gMC->Gspos("FALB", 0, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
696 //par[1] = kAlCoverThickness*0.5;
697 par[2] = fgkInterCentrModBorder2 - 2.;
698 gMC->Gsvolu("FPE1", "BOX ", idtmed[505], par, 3); // Al honeycomb
702 gMC->Gspos("FPE1", 0, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
706 par[1] = kAlCoverThickness*0.5 - kAlSkinThickness;
707 //par[2] = fgkInterCentrModBorder2 - 2.;
708 gMC->Gsvolu("FPE4", "BOX ", idtmed[515], par, 3); // Al honeycomb for holes
712 gMC->Gspos("FPE4", 0, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
716 //par[1] = kAlCoverThickness*0.5;
717 par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
718 gMC->Gsvolu("FPE2", "BOX ", idtmed[505], par, 3); // Al honeycomb
721 zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
722 gMC->Gspos("FPE2", 1, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
723 gMC->Gspos("FPE2", 2, "FALT", xcoor, ycoor,-zcoor, 0, "ONLY");
728 //zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
729 gMC->Gspos("FPE2", 1, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
730 gMC->Gspos("FPE2", 2, "FALB", xcoor, ycoor,-zcoor, 0, "ONLY");
734 //par[1] = kAlCoverThickness*0.5;
735 par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
736 gMC->Gsvolu("FPE3", "BOX ", idtmed[505], par, 3); // Al honeycomb
739 zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
740 gMC->Gspos("FPE3", 1, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
741 gMC->Gspos("FPE3", 2, "FALT", xcoor, ycoor,-zcoor, 0, "ONLY");
746 zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
747 gMC->Gspos("FPE3", 1, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
748 gMC->Gspos("FPE3", 2, "FALB", xcoor, ycoor,-zcoor, 0, "ONLY");
751 // volumes for Interface cards
753 par[1] = kInterfaceCardThickness*0.5;
754 par[2] = fgkInterCentrModBorder2 - 2.;
755 gMC->Gsvolu("FIF1", "BOX ", idtmed[502], par, 3); // G10
757 ycoor = kAlCoverThickness*0.5 + kInterfaceCardThickness*0.5;
759 gMC->Gspos("FIF1", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
762 //par[1] = kInterfaceCardThickness*0.5;
763 par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
764 gMC->Gsvolu("FIF2", "BOX ", idtmed[502], par, 3); // G10
766 //ycoor = kAlCoverThickness*0.5 + kInterfaceCardThickness*0.5;
767 zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
768 gMC->Gspos("FIF2", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
769 gMC->Gspos("FIF2", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
771 gMC->Gspos("FIF2", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
772 gMC->Gspos("FIF2", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
776 //par[1] = kInterfaceCardThickness*0.5;
777 par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
778 gMC->Gsvolu("FIF3", "BOX ", idtmed[502], par, 3); // G10
780 //ycoor = kAlCoverThickness*0.5 + kInterfaceCardThickness*0.5;
781 zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
782 gMC->Gspos("FIF3", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
783 gMC->Gspos("FIF3", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
785 gMC->Gspos("FIF3", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
786 gMC->Gspos("FIF3", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
789 // volumes for flat cables
791 const Float_t kPlasticFlatCableThickness = 0.25;
793 par[1] = kPlasticFlatCableThickness*0.5;
794 par[2] = fgkInterCentrModBorder2 - 2.;
795 gMC->Gsvolu("FFC1", "BOX ", idtmed[513], par, 3); // Plastic (CH2)
797 ycoor = -kAlCoverThickness*0.5 - kPlasticFlatCableThickness*0.5;
799 gMC->Gspos("FFC1", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
802 //par[1] = kPlasticFlatCableThickness*0.5;
803 par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
804 gMC->Gsvolu("FFC2", "BOX ", idtmed[513], par, 3); // Plastic (CH2)
806 //ycoor = -kAlCoverThickness*0.5 - kPlasticFlatCableThickness*0.5;
807 zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
808 gMC->Gspos("FFC2", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
809 gMC->Gspos("FFC2", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
811 gMC->Gspos("FFC2", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
812 gMC->Gspos("FFC2", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
816 //par[1] = kPlasticFlatCableThickness*0.5;
817 par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
818 gMC->Gsvolu("FFC3", "BOX ", idtmed[513], par, 3); // Plastic (CH2)
820 //ycoor = -kAlCoverThickness*0.5 - kPlasticFlatCableThickness*0.5;
821 zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
822 gMC->Gspos("FFC3", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
823 gMC->Gspos("FFC3", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
825 gMC->Gspos("FFC3", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
826 gMC->Gspos("FFC3", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
830 const Float_t kCopperFlatCableThickness = 0.01;
832 par[1] = kCopperFlatCableThickness*0.5;
833 par[2] = fgkInterCentrModBorder2 - 2.;
834 gMC->Gsvolu("FCC1", "BOX ", idtmed[512], par, 3); // Cu
835 gMC->Gspos("FCC1", 0, "FFC1", 0., 0., 0., 0, "ONLY");
838 //par[1] = kCopperFlatCableThickness*0.5;
839 par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
840 gMC->Gsvolu("FCC2", "BOX ", idtmed[512], par, 3); // Cu
841 gMC->Gspos("FCC2", 0, "FFC2", 0., 0., 0., 0, "ONLY");
844 //par[1] = kCopperFlatCableThickness*0.5;
845 par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
846 gMC->Gsvolu("FCC3", "BOX ", idtmed[512], par, 3); // Cu
847 gMC->Gspos("FCC3", 0, "FFC3", 0., 0., 0., 0, "ONLY");
851 //_____________________________________________________________________________
852 void AliTOFv6T0::MakeModulesInBTOFvolumes(Float_t ytof, Float_t zlenA) const
855 // Fill BTOF_%i (for i=0,...17) volumes
856 // with volumes FTOA (MRPC strip container),
857 // In case of TOF holes, three sectors (i.e. 13th, 14th and 15th)
858 // are filled with volumes: FTOB and FTOC (MRPC containers),
863 //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
864 AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.);
866 Float_t xcoor, ycoor, zcoor;
869 // Positioning of fibre glass modules (FTOA, FTOB and FTOC)
870 for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++){
871 if(fTOFSectors[isec]==-1)continue;
873 sprintf(name, "BTOF%d",isec);
874 if (fTOFHoles && (isec==13 || isec==14 || isec==15)) {
876 ycoor = (zlenA*0.5 + fgkInterCentrModBorder1)*0.5;
877 zcoor = -ytof * 0.25;
878 gMC->Gspos("FTOB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
879 gMC->Gspos("FTOC", 0, name, xcoor,-ycoor, zcoor, idrotm[0], "ONLY");
884 zcoor = -ytof * 0.25;
885 gMC->Gspos("FTOA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
891 //_____________________________________________________________________________
892 void AliTOFv6T0::MakeCoversInBTOFvolumes() const
895 // Fill BTOF_%i (for i=0,...17) volumes
896 // with volumes FPEA (to separate strips from FEA cards)
897 // In case of TOF holes, three sectors (i.e. 13th, 14th and 15th)
898 // are filled with FPEB volumes
899 // (to separate MRPC strips from FEA cards)
904 //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
905 AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.);
907 Float_t xcoor, ycoor, zcoor;
910 zcoor = fgkModuleCoverThickness*0.5;
914 // Positioning of module covers (FPEA, FPEB)
915 for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
916 if(fTOFSectors[isec]==-1)continue;
917 sprintf(name, "BTOF%d",isec);
918 if (fTOFHoles && (isec==13 || isec==14 || isec==15))
919 gMC->Gspos("FPEB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
921 gMC->Gspos("FPEA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
926 //_____________________________________________________________________________
927 void AliTOFv6T0::MakeBackInBTOFvolumes(Float_t ytof) const
930 // Fill BTOF_%i (for i=0,...17) volumes with volumes called FAIA and
931 // FAIC (FEA cards and services container).
932 // In case of TOF holes, three sectors (i.e. 13th, 14th and 15th) are
933 // filled with volumes FAIB (FEA cards and services container).
938 //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
939 AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.);
941 Float_t xcoor, ycoor, zcoor;
944 zcoor = fgkModuleCoverThickness + (ytof*0.5 - fgkModuleCoverThickness)*0.5;
948 // Positioning of FEA cards and services containers (FAIA, FAIC and FAIB)
949 for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
950 if(fTOFSectors[isec]==-1)continue;
951 sprintf(name, "BTOF%d",isec);
952 if (fgkFEAwithMasks[isec])
953 gMC->Gspos("FAIA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
955 if (fTOFHoles && (isec==13 || isec==14 || isec==15))
956 gMC->Gspos("FAIB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
958 gMC->Gspos("FAIC", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
964 //_____________________________________________________________________________
965 void AliTOFv6T0::MakeStripsInModules(Float_t ytof, Float_t zlenA) const
968 // Define MRPC strip volume, called FSTR
969 // Insert FSTR volume in FLTA/B/C volumes
972 Float_t yFLT = ytof*0.5 - fgkModuleWallThickness;
974 Int_t *idtmed = fIdtmed->GetArray()-499;
976 ///////////////// Detector itself //////////////////////
978 const Int_t knx = fTOFGeometry->NpadX(); // number of pads along x
979 const Int_t knz = fTOFGeometry->NpadZ(); // number of pads along z
980 const Float_t kPadX = fTOFGeometry->XPad(); // pad length along x
981 const Float_t kPadZ = fTOFGeometry->ZPad(); // pad length along z
983 // new description for strip volume -double stack strip-
984 // -- all constants are expressed in cm
985 // height of different layers
986 const Float_t khhony = 1.0; // height of HONY Layer
987 const Float_t khpcby = 0.08; // height of PCB Layer
988 const Float_t khrgly = 0.055; // height of RED GLASS Layer
990 const Float_t khfiliy = 0.125; // height of FISHLINE Layer
991 const Float_t khglassy = 0.160*0.5; // semi-height of GLASS Layer
992 const Float_t khglfy = khfiliy+2.*khglassy; // height of GLASS Layer
994 const Float_t khcpcby = 0.16; // height of PCB Central Layer
995 const Float_t kwhonz = 8.1; // z dimension of HONEY Layer
996 const Float_t kwpcbz1 = 10.64; // z dimension of PCB Lower Layer
997 const Float_t kwpcbz2 = 11.6; // z dimension of PCB Upper Layer
998 const Float_t kwcpcbz = 12.4; // z dimension of PCB Central Layer
1000 const Float_t kwrglz = 8.; // z dimension of RED GLASS Layer
1001 const Float_t kwglfz = 7.; // z dimension of GLASS Layer
1002 const Float_t klsensmx = knx*kPadX; // length of Sensitive Layer
1003 const Float_t khsensmy = 0.0105; // height of Sensitive Layer
1004 const Float_t kwsensmz = knz*kPadZ; // width of Sensitive Layer
1006 // height of the FSTR Volume (the strip volume)
1007 const Float_t khstripy = 2.*khhony+2.*khpcby+4.*khrgly+2.*khglfy+khcpcby;
1009 // width of the FSTR Volume (the strip volume)
1010 const Float_t kwstripz = kwcpcbz;
1011 // length of the FSTR Volume (the strip volume)
1012 const Float_t klstripx = fTOFGeometry->StripLength();
1015 // FSTR volume definition-filling this volume with non sensitive Gas Mixture
1016 Float_t parfp[3]={klstripx*0.5, khstripy*0.5, kwstripz*0.5};
1017 gMC->Gsvolu("FSTR", "BOX", idtmed[506], parfp, 3); // Freon mix
1019 Float_t posfp[3]={0.,0.,0.};
1021 // NOMEX (HONEYCOMB) Layer definition
1022 //parfp[0] = klstripx*0.5;
1023 parfp[1] = khhony*0.5;
1024 parfp[2] = kwhonz*0.5;
1025 gMC->Gsvolu("FHON", "BOX", idtmed[501], parfp, 3); // Nomex (Honeycomb)
1026 // positioning 2 NOMEX Layers on FSTR volume
1028 posfp[1] =-khstripy*0.5 + parfp[1];
1030 gMC->Gspos("FHON", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1031 gMC->Gspos("FHON", 2, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1033 // Lower PCB Layer definition
1034 //parfp[0] = klstripx*0.5;
1035 parfp[1] = khpcby*0.5;
1036 parfp[2] = kwpcbz1*0.5;
1037 gMC->Gsvolu("FPC1", "BOX", idtmed[502], parfp, 3); // G10
1039 // Upper PCB Layer definition
1040 //parfp[0] = klstripx*0.5;
1041 //parfp[1] = khpcby*0.5;
1042 parfp[2] = kwpcbz2*0.5;
1043 gMC->Gsvolu("FPC2", "BOX", idtmed[502], parfp, 3); // G10
1045 // positioning 2 external PCB Layers in FSTR volume
1047 posfp[1] =-khstripy*0.5+khhony+parfp[1];
1049 gMC->Gspos("FPC1", 1, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1050 gMC->Gspos("FPC2", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1052 // Central PCB layer definition
1053 //parfp[0] = klstripx*0.5;
1054 parfp[1] = khcpcby*0.5;
1055 parfp[2] = kwcpcbz*0.5;
1056 gMC->Gsvolu("FPCB", "BOX", idtmed[502], parfp, 3); // G10
1057 gGeoManager->GetVolume("FPCB")->VisibleDaughters(kFALSE);
1058 // positioning the central PCB layer
1059 gMC->Gspos("FPCB", 1, "FSTR", 0., 0., 0., 0, "ONLY");
1061 // Sensitive volume definition
1062 Float_t parfs[3] = {klsensmx*0.5, khsensmy*0.5, kwsensmz*0.5};
1063 gMC->Gsvolu("FSEN", "BOX", idtmed[507], parfs, 3); // Cu sensitive
1064 // dividing FSEN along z in knz=2 and along x in knx=48
1065 gMC->Gsdvn("FSEZ", "FSEN", knz, 3);
1066 gMC->Gsdvn("FPAD", "FSEZ", knx, 1);
1067 // positioning sensitive layer inside FPCB
1068 gMC->Gspos("FSEN", 1, "FPCB", 0., 0., 0., 0, "ONLY");
1070 // RED GLASS Layer definition
1071 //parfp[0] = klstripx*0.5;
1072 parfp[1] = khrgly*0.5;
1073 parfp[2] = kwrglz*0.5;
1074 gMC->Gsvolu("FRGL", "BOX", idtmed[508], parfp, 3); // red glass
1075 // positioning 4 RED GLASS Layers in FSTR volume
1077 posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1];
1079 gMC->Gspos("FRGL", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1080 gMC->Gspos("FRGL", 4, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1082 posfp[1] = (khcpcby+khrgly)*0.5;
1084 gMC->Gspos("FRGL", 2, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1085 gMC->Gspos("FRGL", 3, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1087 // GLASS Layer definition
1088 //parfp[0] = klstripx*0.5;
1089 parfp[1] = khglassy;
1090 parfp[2] = kwglfz*0.5;
1091 gMC->Gsvolu("FGLF", "BOX", idtmed[508], parfp, 3); // glass
1092 // positioning 2 GLASS Layers in FSTR volume
1094 posfp[1] = (khcpcby + khglfy)*0.5 + khrgly;
1096 gMC->Gspos("FGLF", 1, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1097 gMC->Gspos("FGLF", 2, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1099 // Positioning the Strips (FSTR volumes) in the FLT volumes
1100 Int_t maxStripNumbers [5] ={fTOFGeometry->NStripC(),
1101 fTOFGeometry->NStripB(),
1102 fTOFGeometry->NStripA(),
1103 fTOFGeometry->NStripB(),
1104 fTOFGeometry->NStripC()};
1108 Int_t totalStrip = 0;
1109 Float_t xpos, zpos, ypos, ang;
1110 for(Int_t iplate = 0; iplate < fTOFGeometry->NPlates(); iplate++){
1111 if (iplate>0) totalStrip += maxStripNumbers[iplate-1];
1112 for(Int_t istrip = 0; istrip < maxStripNumbers[iplate]; istrip++){
1114 ang = fTOFGeometry->GetAngles(iplate,istrip);
1115 AliDebug(1, Form(" iplate = %1i, istrip = %2i ---> ang = %f", iplate, istrip, ang));
1117 if (ang>0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.+ang,90., ang, 90.);
1118 else if (ang==0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.,90., 0., 0.);
1119 else if (ang<0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.+ang,90.,-ang,270.);
1122 ypos = fTOFGeometry->GetHeights(iplate,istrip) + yFLT*0.5;
1123 zpos = fTOFGeometry->GetDistances(iplate,istrip);
1124 gMC->Gspos("FSTR", istrip+totalStrip+1, "FLTA", xpos, ypos,-zpos, idrotm[istrip+totalStrip], "ONLY");
1127 if (istrip+totalStrip+1>53)
1128 gMC->Gspos("FSTR", istrip+totalStrip+1, "FLTC", xpos, ypos,-zpos-(zlenA*0.5 - 2.*fgkModuleWallThickness + fgkInterCentrModBorder1)*0.5, idrotm[istrip+totalStrip], "ONLY");
1129 if (istrip+totalStrip+1<39)
1130 gMC->Gspos("FSTR", istrip+totalStrip+1, "FLTB", xpos, ypos,-zpos+(zlenA*0.5 - 2.*fgkModuleWallThickness + fgkInterCentrModBorder1)*0.5, idrotm[istrip+totalStrip], "ONLY");
1137 //_____________________________________________________________________________
1138 void AliTOFv6T0::CreateBackZone(Float_t xtof, Float_t ytof, Float_t zlenA) const
1142 // - containers for FEA cards, cooling system
1143 // signal cables and supermodule support structure
1144 // (volumes called FAIA/B/C),
1145 // - containers for FEA cards and some cooling
1146 // elements for a FEA (volumes called FCA1/2).
1149 Int_t *idtmed = fIdtmed->GetArray()-499;
1153 // Definition of the air card containers (FAIA, FAIC and FAIB)
1157 par[1] = (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1159 gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air
1160 if (fTOFHoles) gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air
1161 gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air
1163 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1164 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1165 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1166 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1168 // FEA card mother-volume definition
1169 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1170 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
1171 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
1172 gMC->Gsvolu("FCA1", "BOX ", idtmed[500], carpar, 3); // Air
1173 gMC->Gsvolu("FCA2", "BOX ", idtmed[500], carpar, 3); // Air
1176 AliMatrix(idrotm[0], 90.,180., 90., 90.,180., 0.);
1178 // FEA card mother-volume positioning
1179 Float_t rowstep = 6.66;
1180 Float_t rowgap[5] = {13.5, 22.9, 16.94, 23.8, 20.4};
1181 Int_t rowb[5] = {6, 7, 6, 19, 7};
1182 Float_t carpos[3] = {0.,
1183 -(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1],
1185 gMC->Gspos("FCA1", 91, "FAIA", carpos[0], carpos[1], carpos[2], 0, "MANY");
1186 gMC->Gspos("FCA2", 91, "FAIC", carpos[0], carpos[1], carpos[2], 0, "MANY");
1190 for (Int_t sg= -1; sg< 2; sg+= 2) {
1191 carpos[2] = sg*zlenA*0.5 - 0.8;
1192 for (Int_t nb=0; nb<5; ++nb) {
1193 carpos[2] = carpos[2] - sg*(rowgap[nb] - rowstep);
1194 nrow = row + rowb[nb];
1195 for ( ; row < nrow ; ++row) {
1197 carpos[2] -= sg*rowstep;
1200 gMC->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1201 gMC->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1207 gMC->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1208 gMC->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1211 gMC->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
1212 gMC->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
1224 for (Int_t sg= -1; sg< 2; sg+= 2) {
1225 carpos[2] = sg*zlenA*0.5 - 0.8;
1226 for (Int_t nb=0; nb<4; ++nb) {
1227 carpos[2] = carpos[2] - sg*(rowgap[nb] - rowstep);
1228 nrow = row + rowb[nb];
1229 for ( ; row < nrow ; ++row) {
1230 carpos[2] -= sg*rowstep;
1234 gMC->Gspos("FCA1", row, "FAIB", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1237 gMC->Gspos("FCA1", row, "FAIB", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
1247 //_____________________________________________________________________________
1248 void AliTOFv6T0::MakeFrontEndElectronics(Float_t xtof) const
1251 // Fill FCA1/2 volumes with FEA cards (FFEA volumes).
1254 Int_t *idtmed = fIdtmed->GetArray()-499;
1256 // FEA card volume definition
1257 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1258 gMC->Gsvolu("FFEA", "BOX ", idtmed[502], feaParam, 3); // G10
1260 Float_t al1[3] = {fgkAl1parameters[0], fgkAl1parameters[1], fgkAl1parameters[2]};
1261 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1262 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1263 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1265 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1266 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
1267 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
1269 // FEA card volume positioning
1270 Float_t xCoor = xtof*0.5 - 25.;
1271 Float_t yCoor =-carpar[1] + feaParam[1];
1272 Float_t zCoor =-carpar[2] + (2.*feaRoof1[2] - 2.*al1[2] - feaParam[2]);
1273 gMC->Gspos("FFEA", 1, "FCA1",-xCoor, yCoor, zCoor, 0, "ONLY");
1274 gMC->Gspos("FFEA", 4, "FCA1", xCoor, yCoor, zCoor, 0, "ONLY");
1275 gMC->Gspos("FFEA", 1, "FCA2",-xCoor, yCoor, zCoor, 0, "ONLY");
1276 gMC->Gspos("FFEA", 4, "FCA2", xCoor, yCoor, zCoor, 0, "ONLY");
1277 xCoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1278 gMC->Gspos("FFEA", 2, "FCA1",-xCoor, yCoor, zCoor, 0, "ONLY");
1279 gMC->Gspos("FFEA", 3, "FCA1", xCoor, yCoor, zCoor, 0, "ONLY");
1280 gMC->Gspos("FFEA", 2, "FCA2",-xCoor, yCoor, zCoor, 0, "ONLY");
1281 gMC->Gspos("FFEA", 3, "FCA2", xCoor, yCoor, zCoor, 0, "ONLY");
1285 //_____________________________________________________________________________
1286 void AliTOFv6T0::MakeFEACooling(Float_t xtof) const
1289 // Make cooling system attached to each FEA card
1290 // (FAL1, FRO1 and FBAR/1/2 volumes)
1291 // in FCA1/2 volume containers.
1294 Int_t *idtmed = fIdtmed->GetArray()-499;
1296 // first FEA cooling element definition
1297 Float_t al1[3] = {fgkAl1parameters[0], fgkAl1parameters[1], fgkAl1parameters[2]};
1298 gMC->Gsvolu("FAL1", "BOX ", idtmed[504], al1, 3); // Al
1300 // second FEA cooling element definition
1301 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1302 gMC->Gsvolu("FRO1", "BOX ", idtmed[504], feaRoof1, 3); // Al
1304 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1305 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1307 // definition and positioning of a small air groove in the FRO1 volume
1308 Float_t airHole[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1]*0.5, feaRoof1[2]};
1309 gMC->Gsvolu("FREE", "BOX ", idtmed[500], airHole, 3); // Air
1310 gMC->Gspos("FREE", 1, "FRO1", 0., feaRoof1[1]-airHole[1], 0., 0, "ONLY");
1311 gGeoManager->GetVolume("FRO1")->VisibleDaughters(kFALSE);
1313 // third FEA cooling element definition
1314 Float_t bar[3] = {fgkBar[0], fgkBar[1], fgkBar[2]};
1315 gMC->Gsvolu("FBAR", "BOX ", idtmed[504], bar, 3); // Al
1317 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1319 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1320 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
1321 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
1323 // fourth FEA cooling element definition
1324 Float_t bar1[3] = {fgkBar1[0], fgkBar1[1], fgkBar1[2]};
1325 gMC->Gsvolu("FBA1", "BOX ", idtmed[504], bar1, 3); // Al
1327 // fifth FEA cooling element definition
1328 Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1329 gMC->Gsvolu("FBA2", "BOX ", idtmed[504], bar2, 3); // Al
1331 // first FEA cooling element positioning
1332 Float_t xcoor = xtof*0.5 - 25.;
1333 Float_t ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - al1[1];
1334 Float_t zcoor =-carpar[2] + 2.*feaRoof1[2] - al1[2];
1335 gMC->Gspos("FAL1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1336 gMC->Gspos("FAL1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1337 gMC->Gspos("FAL1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1338 gMC->Gspos("FAL1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1339 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1340 gMC->Gspos("FAL1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1341 gMC->Gspos("FAL1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1342 gMC->Gspos("FAL1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1343 gMC->Gspos("FAL1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1345 // second FEA cooling element positioning
1346 xcoor = xtof*0.5 - 25.;
1347 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - feaRoof1[1];
1348 zcoor =-carpar[2] + feaRoof1[2];
1349 gMC->Gspos("FRO1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1350 gMC->Gspos("FRO1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1351 gMC->Gspos("FRO1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1352 gMC->Gspos("FRO1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1353 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1354 gMC->Gspos("FRO1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1355 gMC->Gspos("FRO1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1356 gMC->Gspos("FRO1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1357 gMC->Gspos("FRO1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1359 // third FEA cooling element positioning
1360 xcoor = xtof*0.5 - 25.;
1361 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar[1];
1362 zcoor =-carpar[2] + bar[2];
1363 gMC->Gspos("FBAR", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1364 gMC->Gspos("FBAR", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1365 gMC->Gspos("FBAR", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1366 gMC->Gspos("FBAR", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1367 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1368 gMC->Gspos("FBAR", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1369 gMC->Gspos("FBAR", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1370 gMC->Gspos("FBAR", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1371 gMC->Gspos("FBAR", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1373 // fourth FEA cooling element positioning
1374 Float_t tubepar[3] = {0., 0.4, xtof*0.5 - fgkCBLw};
1375 xcoor = xtof*0.5 - 25.;
1376 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar[1];
1377 zcoor =-carpar[2] + 2.*bar[2] + 2.*tubepar[1] + bar1[2];
1378 gMC->Gspos("FBA1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1379 gMC->Gspos("FBA1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1380 gMC->Gspos("FBA1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1381 gMC->Gspos("FBA1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1382 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1383 gMC->Gspos("FBA1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1384 gMC->Gspos("FBA1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1385 gMC->Gspos("FBA1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1386 gMC->Gspos("FBA1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1388 // fifth FEA cooling element positioning
1389 xcoor = xtof*0.5 - 25.;
1390 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar2[1];
1391 zcoor =-carpar[2] + 2.*bar[2] + bar2[2];
1392 gMC->Gspos("FBA2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1393 gMC->Gspos("FBA2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1394 gMC->Gspos("FBA2", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1395 gMC->Gspos("FBA2", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1396 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1397 gMC->Gspos("FBA2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1398 gMC->Gspos("FBA2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1399 gMC->Gspos("FBA2", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1400 gMC->Gspos("FBA2", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1402 xcoor = xtof*0.5 - 25.;
1403 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - 2.*tubepar[1] - bar2[1];
1404 zcoor =-carpar[2] + 2.*bar[2] + bar2[2];
1405 gMC->Gspos("FBA2", 5, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1406 gMC->Gspos("FBA2", 8, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1407 gMC->Gspos("FBA2", 5, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1408 gMC->Gspos("FBA2", 8, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1409 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1410 gMC->Gspos("FBA2", 6, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1411 gMC->Gspos("FBA2", 7, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1412 gMC->Gspos("FBA2", 6, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1413 gMC->Gspos("FBA2", 7, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1417 //_____________________________________________________________________________
1418 void AliTOFv6T0::MakeNinoMask(Float_t xtof) const
1421 // Make cooling Nino mask
1422 // for each FEA card (FAL2/3 and FRO2 volumes)
1423 // in FCA1 volume container.
1426 Int_t *idtmed = fIdtmed->GetArray()-499;
1428 // first Nino ASIC mask volume definition
1429 Float_t al2[3] = {fgkAl2parameters[0], fgkAl2parameters[1], fgkAl2parameters[2]};
1430 gMC->Gsvolu("FAL2", "BOX ", idtmed[504], al2, 3); // Al
1432 // second Nino ASIC mask volume definition
1433 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1434 gMC->Gsvolu("FAL3", "BOX ", idtmed[504], al3, 3); // Al
1436 // third Nino ASIC mask volume definition
1437 Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1438 gMC->Gsvolu("FRO2", "BOX ", idtmed[504], feaRoof2, 3); // Al
1440 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1441 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1443 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1444 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
1445 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
1447 // first Nino ASIC mask volume positioning
1448 Float_t xcoor = xtof*0.5 - 25.;
1449 Float_t ycoor = carpar[1] - 2.*al3[1];
1450 Float_t zcoor = carpar[2] - 2.*al3[2] - al2[2];
1451 gMC->Gspos("FAL2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1452 gMC->Gspos("FAL2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1453 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1454 gMC->Gspos("FAL2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1455 gMC->Gspos("FAL2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1457 // second Nino ASIC mask volume positioning
1458 xcoor = xtof*0.5 - 25.;
1459 ycoor = carpar[1] - al3[1];
1460 zcoor = carpar[2] - al3[2];
1461 gMC->Gspos("FAL3", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1462 gMC->Gspos("FAL3", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1463 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1464 gMC->Gspos("FAL3", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1465 gMC->Gspos("FAL3", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1467 // third Nino ASIC mask volume positioning
1468 xcoor = xtof*0.5 - 25.;
1469 ycoor = carpar[1] - fgkRoof2parameters[1];
1470 zcoor = carpar[2] - 2.*al3[2] - fgkRoof2parameters[2];
1471 gMC->Gspos("FRO2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1472 gMC->Gspos("FRO2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1473 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1474 gMC->Gspos("FRO2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1475 gMC->Gspos("FRO2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1479 //_____________________________________________________________________________
1480 void AliTOFv6T0::MakeSuperModuleCooling(Float_t xtof, Float_t ytof, Float_t zlenA) const
1483 // Make cooling tubes (FTUB volume)
1484 // and cooling bars (FTLN and FLO1/2/3 volumes)
1485 // in FAIA/B/C volume containers.
1488 Int_t *idtmed = fIdtmed->GetArray()-499;
1492 // cooling tube volume definition
1493 Float_t tubepar[3] = {0., 0.4, xtof*0.5 - fgkCBLw - fgkSawThickness};
1494 gMC->Gsvolu("FTUB", "TUBE", idtmed[512], tubepar, 3); // Cu
1496 // water cooling tube volume definition
1497 Float_t tubeparW[3] = {0., 0.3, tubepar[2]};
1498 gMC->Gsvolu("FITU", "TUBE", idtmed[509], tubeparW, 3); // H2O
1500 // Positioning of the water tube into the steel one
1501 gMC->Gspos("FITU", 1, "FTUB", 0., 0., 0., 0, "ONLY");
1503 // definition of transverse components of SM cooling system
1504 Float_t trapar[3] = {tubepar[2], 6.175/*6.15*/, 0.7};
1505 gMC->Gsvolu("FTLN", "BOX ", idtmed[504], trapar, 3); // Al
1508 AliMatrix(idrotm[0], 180., 90., 90., 90., 90., 0.);
1510 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1511 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1512 Float_t bar[3] = {fgkBar[0], fgkBar[1], fgkBar[2]};
1513 Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1514 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1515 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1517 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1518 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
1519 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
1521 Float_t ytub =-(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1] +
1522 carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
1524 // Positioning of tubes for the SM cooling system
1525 Float_t ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
1526 Float_t zcoor =-carpar[2] + 2.*bar[2] + tubepar[1];
1527 gMC->Gspos("FTUB", 1, "FCA1", 0., ycoor, zcoor, idrotm[0], "ONLY");
1528 gMC->Gspos("FTUB", 1, "FCA2", 0., ycoor, zcoor, idrotm[0], "ONLY");
1529 gGeoManager->GetVolume("FTUB")->VisibleDaughters(kFALSE);
1531 Float_t yFLTN = trapar[1] - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1532 for (Int_t sg= -1; sg< 2; sg+= 2) {
1533 // Positioning of transverse components for the SM cooling system
1534 gMC->Gspos("FTLN", 5+4*sg, "FAIA", 0., yFLTN, 369.9*sg, 0, "MANY");
1535 gMC->Gspos("FTLN", 5+3*sg, "FAIA", 0., yFLTN, 366.9*sg, 0, "MANY");
1536 gMC->Gspos("FTLN", 5+2*sg, "FAIA", 0., yFLTN, 198.8*sg, 0, "MANY");
1537 gMC->Gspos("FTLN", 5+sg, "FAIA", 0., yFLTN, 56.82*sg, 0, "MANY");
1538 gMC->Gspos("FTLN", 5+4*sg, "FAIC", 0., yFLTN, 369.9*sg, 0, "MANY");
1539 gMC->Gspos("FTLN", 5+3*sg, "FAIC", 0., yFLTN, 366.9*sg, 0, "MANY");
1540 gMC->Gspos("FTLN", 5+2*sg, "FAIC", 0., yFLTN, 198.8*sg, 0, "MANY");
1541 gMC->Gspos("FTLN", 5+sg, "FAIC", 0., yFLTN, 56.82*sg, 0, "MANY");
1544 // definition of longitudinal components of SM cooling system
1545 Float_t lonpar1[3] = {2., 0.5, 56.82 - trapar[2]};
1546 Float_t lonpar2[3] = {lonpar1[0], lonpar1[1], (198.8 - 56.82)*0.5 - trapar[2]};
1547 Float_t lonpar3[3] = {lonpar1[0], lonpar1[1], (366.9 - 198.8)*0.5 - trapar[2]};
1548 gMC->Gsvolu("FLO1", "BOX ", idtmed[504], lonpar1, 3); // Al
1549 gMC->Gsvolu("FLO2", "BOX ", idtmed[504], lonpar2, 3); // Al
1550 gMC->Gsvolu("FLO3", "BOX ", idtmed[504], lonpar3, 3); // Al
1552 // Positioning of longitudinal components for the SM cooling system
1553 ycoor = ytub + (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1554 gMC->Gspos("FLO1", 4, "FAIA",-24., ycoor, 0., 0, "MANY");
1555 gMC->Gspos("FLO1", 2, "FAIA", 24., ycoor, 0., 0, "MANY");
1556 gMC->Gspos("FLO1", 4, "FAIC",-24., ycoor, 0., 0, "MANY");
1557 gMC->Gspos("FLO1", 2, "FAIC", 24., ycoor, 0., 0, "MANY");
1559 zcoor = (198.8 + 56.82)*0.5;
1560 gMC->Gspos("FLO2", 4, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1561 gMC->Gspos("FLO2", 2, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1562 gMC->Gspos("FLO2", 4, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1563 gMC->Gspos("FLO2", 2, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1564 gMC->Gspos("FLO2", 8, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1565 gMC->Gspos("FLO2", 6, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1566 gMC->Gspos("FLO2", 8, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1567 gMC->Gspos("FLO2", 6, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1569 zcoor = (366.9 + 198.8)*0.5;
1570 gMC->Gspos("FLO3", 4, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1571 gMC->Gspos("FLO3", 2, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1572 gMC->Gspos("FLO3", 4, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1573 gMC->Gspos("FLO3", 2, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1574 gMC->Gspos("FLO3", 8, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1575 gMC->Gspos("FLO3", 6, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1576 gMC->Gspos("FLO3", 8, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1577 gMC->Gspos("FLO3", 6, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1579 ycoor = ytub - (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1580 gMC->Gspos("FLO1", 3, "FAIA",-24., ycoor, 0., 0, "MANY");
1581 gMC->Gspos("FLO1", 1, "FAIA", 24., ycoor, 0., 0, "MANY");
1582 gMC->Gspos("FLO1", 3, "FAIC",-24., ycoor, 0., 0, "MANY");
1583 gMC->Gspos("FLO1", 1, "FAIC", 24., ycoor, 0., 0, "MANY");
1585 zcoor = (198.8 + 56.82)*0.5;
1586 gMC->Gspos("FLO2", 3, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1587 gMC->Gspos("FLO2", 1, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1588 gMC->Gspos("FLO2", 3, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1589 gMC->Gspos("FLO2", 1, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1590 gMC->Gspos("FLO2", 7, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1591 gMC->Gspos("FLO2", 5, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1592 gMC->Gspos("FLO2", 7, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1593 gMC->Gspos("FLO2", 5, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1595 zcoor = (366.9 + 198.8)*0.5;
1596 gMC->Gspos("FLO3", 3, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1597 gMC->Gspos("FLO3", 1, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1598 gMC->Gspos("FLO3", 3, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1599 gMC->Gspos("FLO3", 1, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1600 gMC->Gspos("FLO3", 7, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1601 gMC->Gspos("FLO3", 5, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1602 gMC->Gspos("FLO3", 7, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1603 gMC->Gspos("FLO3", 5, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1606 Float_t carpos[3] = {25. - xtof*0.5,
1607 (11.5 - (ytof*0.5 - fgkModuleCoverThickness))*0.5,
1610 for (Int_t sg= -1; sg< 2; sg+= 2) {
1611 carpos[2] = sg*zlenA*0.5;
1612 gMC->Gspos("FTLN", 5+4*sg, "FAIB", 0., yFLTN, 369.9*sg, 0, "MANY");
1613 gMC->Gspos("FTLN", 5+3*sg, "FAIB", 0., yFLTN, 366.9*sg, 0, "MANY");
1614 gMC->Gspos("FTLN", 5+2*sg, "FAIB", 0., yFLTN, 198.8*sg, 0, "MANY");
1615 gMC->Gspos("FTLN", 5+sg, "FAIB", 0., yFLTN, 56.82*sg, 0, "MANY");
1618 ycoor = ytub + (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1619 zcoor = (198.8 + 56.82)*0.5;
1620 gMC->Gspos("FLO2", 2, "FAIB",-24., ycoor,-zcoor, 0, "MANY");
1621 gMC->Gspos("FLO2", 1, "FAIB",-24., ycoor, zcoor, 0, "MANY");
1622 zcoor = (366.9 + 198.8)*0.5;
1623 gMC->Gspos("FLO3", 2, "FAIB",-24., ycoor,-zcoor, 0, "MANY");
1624 gMC->Gspos("FLO3", 1, "FAIB",-24., ycoor, zcoor, 0, "MANY");
1625 ycoor = ytub - (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1626 zcoor = (198.8 + 56.82)*0.5;
1627 gMC->Gspos("FLO2", 4, "FAIB", 24., ycoor,-zcoor, 0, "MANY");
1628 gMC->Gspos("FLO2", 3, "FAIB", 24., ycoor, zcoor, 0, "MANY");
1629 zcoor = (366.9 + 198.8)*0.5;
1630 gMC->Gspos("FLO3", 4, "FAIB", 24., ycoor,-zcoor, 0, "MANY");
1631 gMC->Gspos("FLO3", 3, "FAIB", 24., ycoor, zcoor, 0, "MANY");
1635 Float_t barS[3] = {fgkBarS[0], fgkBarS[1], fgkBarS[2]};
1636 gMC->Gsvolu("FBAS", "BOX ", idtmed[504], barS, 3); // Al
1638 Float_t barS1[3] = {fgkBarS1[0], fgkBarS1[1], fgkBarS1[2]};
1639 gMC->Gsvolu("FBS1", "BOX ", idtmed[504], barS1, 3); // Al
1641 Float_t barS2[3] = {fgkBarS2[0], fgkBarS2[1], fgkBarS2[2]};
1642 gMC->Gsvolu("FBS2", "BOX ", idtmed[504], barS2, 3); // Al
1644 Float_t ytubBis = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*barS2[1] - tubepar[1];
1646 zcoor =-carpar[2] + barS[2];
1647 gMC->Gspos("FBAS", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1648 gMC->Gspos("FBAS", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1649 gMC->Gspos("FBAS", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1650 gMC->Gspos("FBAS", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1652 zcoor =-carpar[2] + 2.*barS[2] + 2.*tubepar[1] + barS1[2];
1653 gMC->Gspos("FBS1", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1654 gMC->Gspos("FBS1", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1655 gMC->Gspos("FBS1", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1656 gMC->Gspos("FBS1", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1658 ycoor = ytubBis + (tubepar[1] + barS2[1]);
1659 zcoor =-carpar[2] + 2.*barS[2] + barS2[2];
1660 gMC->Gspos("FBS2", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1661 gMC->Gspos("FBS2", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1662 gMC->Gspos("FBS2", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1663 gMC->Gspos("FBS2", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1665 ycoor = ytubBis - (tubepar[1] + barS2[1]);
1666 //zcoor =-carpar[2] + 2.*barS[2] + barS2[2];
1667 gMC->Gspos("FBS2", 3, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1668 gMC->Gspos("FBS2", 4, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1669 gMC->Gspos("FBS2", 3, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1670 gMC->Gspos("FBS2", 4, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1674 //_____________________________________________________________________________
1675 void AliTOFv6T0::MakeSuperModuleServices(Float_t xtof, Float_t ytof, Float_t zlenA) const
1678 // Make signal cables (FCAB/L and FCBL/B volumes),
1679 // supemodule cover (FCOV volume) and wall (FSAW volume)
1680 // in FAIA/B/C volume containers.
1683 Int_t *idtmed = fIdtmed->GetArray()-499;
1687 Float_t tubepar[3] = {0., 0.4, xtof*0.5 - fgkCBLw - fgkSawThickness};
1688 Float_t al1[3] = {fgkAl1parameters[0], fgkAl1parameters[1], fgkAl1parameters[2]};
1689 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1690 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1691 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1692 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1694 // FEA cables definition
1695 Float_t cbpar[3] = {0., 0.5, (tubepar[2] - (fgkFEAwidth2 - fgkFEAwidth1/6.)*0.5)*0.5};
1696 gMC->Gsvolu("FCAB", "TUBE", idtmed[510], cbpar, 3); // copper+alu
1698 Float_t cbparS[3] = {cbpar[0], cbpar[1], (tubepar[2] - (xtof*0.5 - 25. + (fgkFEAwidth1 - fgkFEAwidth1/6.)*0.5))*0.5};
1699 gMC->Gsvolu("FCAL", "TUBE", idtmed[510], cbparS, 3); // copper+alu
1702 AliMatrix(idrotm[0], 180., 90., 90., 90., 90., 0.);
1704 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1705 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
1706 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
1708 Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1709 Float_t ytub =-(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1] +
1710 carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
1712 // FEA cables positioning
1713 Float_t xcoor = (tubepar[2] + (fgkFEAwidth2 - fgkFEAwidth1/6.)*0.5)*0.5;
1714 Float_t ycoor = ytub - 3.;
1715 Float_t zcoor =-carpar[2] + (2.*feaRoof1[2] - 2.*al1[2] - 2.*feaParam[2] - cbpar[1]);
1716 gMC->Gspos("FCAB", 1, "FCA1",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1717 gMC->Gspos("FCAB", 2, "FCA1", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1718 gMC->Gspos("FCAB", 1, "FCA2",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1719 gMC->Gspos("FCAB", 2, "FCA2", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1720 xcoor = (tubepar[2] + (xtof*0.5 - 25. + (fgkFEAwidth1 - fgkFEAwidth1/6.)*0.5))*0.5;
1721 ycoor -= 2.*cbpar[1];
1722 gMC->Gspos("FCAL", 1, "FCA1",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1723 gMC->Gspos("FCAL", 2, "FCA1", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1724 gMC->Gspos("FCAL", 1, "FCA2",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1725 gMC->Gspos("FCAL", 2, "FCA2", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1728 // Cables and tubes on the side blocks
1729 // constants definition
1730 const Float_t kCBLl = zlenA*0.5; // length of block
1731 const Float_t kCBLlh = zlenA*0.5 - fgkInterCentrModBorder2; // length of block in case of holes
1732 //const Float_t fgkCBLw = 13.5; // width of block
1733 //const Float_t fgkCBLh1 = 2.; // min. height of block
1734 //const Float_t fgkCBLh2 = 12.3; // max. height of block
1735 //const Float_t fgkSawThickness = 1.; // Al wall thickness
1737 // lateral cable and tube volume definition
1738 Float_t tgal = (fgkCBLh2 - fgkCBLh1)/(2.*kCBLl);
1740 cblpar[0] = fgkCBLw *0.5;
1743 cblpar[3] = kCBLl *0.5;
1744 cblpar[4] = fgkCBLh1 *0.5;
1745 cblpar[5] = fgkCBLh2 *0.5;
1746 cblpar[6] = TMath::ATan(tgal)*kRaddeg;
1747 cblpar[7] = kCBLl *0.5;
1748 cblpar[8] = fgkCBLh1 *0.5;
1749 cblpar[9] = fgkCBLh2 *0.5;
1750 cblpar[10]= cblpar[6];
1751 gMC->Gsvolu("FCBL", "TRAP", idtmed[511], cblpar, 11); // cables and tubes mix
1753 // Side Al Walls definition
1754 Float_t sawpar[3] = {fgkSawThickness*0.5, fgkCBLh2*0.5, kCBLl};
1755 gMC->Gsvolu("FSAW", "BOX ", idtmed[504], sawpar, 3); // Al
1757 AliMatrix(idrotm[1], 90., 90., 180., 0., 90., 180.);
1758 AliMatrix(idrotm[2], 90., 90., 0., 0., 90., 0.);
1760 // lateral cable and tube volume positioning
1761 xcoor = (xtof - fgkCBLw)*0.5 - 2.*sawpar[0];
1762 ycoor = (fgkCBLh1 + fgkCBLh2)*0.25 - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1764 gMC->Gspos("FCBL", 1, "FAIA", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1765 gMC->Gspos("FCBL", 2, "FAIA", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1766 gMC->Gspos("FCBL", 3, "FAIA", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1767 gMC->Gspos("FCBL", 4, "FAIA", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1768 gMC->Gspos("FCBL", 1, "FAIC", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1769 gMC->Gspos("FCBL", 2, "FAIC", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1770 gMC->Gspos("FCBL", 3, "FAIC", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1771 gMC->Gspos("FCBL", 4, "FAIC", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1774 cblpar[3] = kCBLlh *0.5;
1775 cblpar[5] = fgkCBLh1*0.5 + kCBLlh*tgal;
1776 cblpar[7] = kCBLlh *0.5;
1777 cblpar[9] = cblpar[5];
1778 gMC->Gsvolu("FCBB", "TRAP", idtmed[511], cblpar, 11); // cables and tubes mix
1780 xcoor = (xtof - fgkCBLw)*0.5 - 2.*sawpar[0];
1781 ycoor = (fgkCBLh1 + 2.*cblpar[5])*0.25 - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1782 zcoor = kCBLl-kCBLlh*0.5;
1783 gMC->Gspos("FCBB", 1, "FAIB", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1784 gMC->Gspos("FCBB", 2, "FAIB", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1785 gMC->Gspos("FCBB", 3, "FAIB", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1786 gMC->Gspos("FCBB", 4, "FAIB", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1789 // lateral cable and tube volume positioning
1790 xcoor = xtof*0.5 - sawpar[0];
1791 ycoor = (fgkCBLh2 - ytof*0.5 + fgkModuleCoverThickness)*0.5;
1793 gMC->Gspos("FSAW", 1, "FAIA", -xcoor, ycoor, zcoor, 0, "ONLY");
1794 gMC->Gspos("FSAW", 2, "FAIA", xcoor, ycoor, zcoor, 0, "ONLY");
1795 gMC->Gspos("FSAW", 1, "FAIC", -xcoor, ycoor, zcoor, 0, "ONLY");
1796 gMC->Gspos("FSAW", 2, "FAIC", xcoor, ycoor, zcoor, 0, "ONLY");
1799 xcoor = xtof*0.5 - sawpar[0];
1800 ycoor = (fgkCBLh2 - ytof*0.5 + fgkModuleCoverThickness)*0.5;
1801 gMC->Gspos("FSAW", 1, "FAIB", -xcoor, ycoor, 0., 0, "ONLY");
1802 gMC->Gspos("FSAW", 2, "FAIB", xcoor, ycoor, 0., 0, "ONLY");
1805 // TOF Supermodule cover definition and positioning
1806 Float_t covpar[3] = {xtof*0.5, 0.075, zlenA*0.5};
1807 gMC->Gsvolu("FCOV", "BOX ", idtmed[504], covpar, 3); // Al
1809 covpar[2] = (zlenA*0.5 - fgkInterCentrModBorder2)*0.5;
1810 gMC->Gsvolu("FCOB", "BOX ", idtmed[504], covpar, 3); // Al
1811 covpar[2] = fgkInterCentrModBorder2;
1812 gMC->Gsvolu("FCOP", "BOX ", idtmed[513], covpar, 3); // Plastic (CH2)
1816 ycoor = (ytof*0.5 - fgkModuleCoverThickness)*0.5 - covpar[1];
1818 gMC->Gspos("FCOV", 0, "FAIA", xcoor, ycoor, zcoor, 0, "ONLY");
1819 gMC->Gspos("FCOV", 0, "FAIC", xcoor, ycoor, zcoor, 0, "ONLY");
1821 zcoor = (zlenA*0.5 + fgkInterCentrModBorder2)*0.5;
1822 gMC->Gspos("FCOB", 1, "FAIB", xcoor, ycoor, zcoor, 0, "ONLY");
1823 gMC->Gspos("FCOB", 2, "FAIB", xcoor, ycoor, -zcoor, 0, "ONLY");
1825 gMC->Gspos("FCOP", 0, "FAIB", xcoor, ycoor, zcoor, 0, "ONLY");
1830 //_____________________________________________________________________________
1831 void AliTOFv6T0::MakeReadoutCrates(Float_t ytof) const
1835 // Empty crate weight: 50 Kg, electronics cards + cables ~ 52 Kg.
1836 // Per each side (A and C) the total weight is: 2x102 ~ 204 Kg.
1837 // ... + weight of the connection pannel for the steel cooling system (Cr 18%, Ni 12%, Fe 70%)
1838 // + other remaining elements + various supports
1840 // Each FEA card weight + all supports
1841 // (including all bolts and not including the cable connectors)
1843 // Per each strip there are 4 FEA cards, then
1844 // the total weight of the front-end electonics section is: 353.1 g x 4 = 1412.4 g.
1848 // Empty crate weight: 50 Kg, electronics cards + cables ~ 52 Kg.
1849 // Per each side (A and C) the total weight is: 2x102 ~ 204 Kg.
1850 // ... + weight of the connection pannel for the steel cooling system (Cr 18%, Ni 12%, Fe 70%)
1851 // + other remaining elements + various supports
1853 // Each FEA card weight + all supports
1854 // (including all bolts and not including the cable connectors)
1856 // Per each strip there are 4 FEA cards, then
1857 // the total weight of the front-end electonics section is: 353.1 g x 4 = 1412.4 g.
1860 Int_t *idtmed = fIdtmed->GetArray()-499;
1864 // volume definition
1865 Float_t serpar[3] = {29.*0.5, 121.*0.5, 90.*0.5};
1866 gMC->Gsvolu("FTOS", "BOX ", idtmed[514], serpar, 3); // Al + Cu + steel
1868 Float_t xcoor, ycoor, zcoor;
1869 zcoor = (118.-90.)*0.5;
1870 Float_t phi = -10., ra = fTOFGeometry->Rmin() + ytof*0.5;
1871 for (Int_t i = 0; i < fTOFGeometry->NSectors(); i++) {
1873 xcoor = ra * TMath::Cos(phi * kDegrad);
1874 ycoor = ra * TMath::Sin(phi * kDegrad);
1875 AliMatrix(idrotm[i], 90., phi, 90., phi + 270., 0., 0.);
1876 gMC->Gspos("FTOS", i, "BFMO", xcoor, ycoor, zcoor, idrotm[i], "ONLY");
1879 zcoor = (90. - 223.)*0.5;
1880 gMC->Gspos("FTOS", 1, "BBCE", ra, -3., zcoor, 0, "ONLY");
1884 //_____________________________________________________________________________
1885 void AliTOFv6T0::DrawModule() const
1888 // Draw a shaded view of the Time Of Flight version 5
1891 // Set everything unseen
1892 gMC->Gsatt("*", "seen", -1);
1895 //Set volumes visible
1898 //Set ALIC mother transparent
1899 gMC->Gsatt("ALIC","SEEN", 0);
1902 // Level 1 for TOF volumes
1903 gMC->Gsatt("B077","seen", 0);
1906 // Level 2 for TOF volumes
1907 gMC->Gsatt("B071","seen", 0);
1908 gMC->Gsatt("B074","seen", 0);
1909 gMC->Gsatt("B075","seen", 0);
1910 gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
1911 gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level
1914 gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels -
1915 gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
1916 gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
1917 gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
1918 gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
1921 for (Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
1922 sprintf(name, "BREF%d",isec);
1923 gMC->Gsatt(name,"seen", 0); // all BREF%d sub-levels skipped -
1924 sprintf(name, "BTRD%d",isec);
1925 gMC->Gsatt(name,"seen", 0); // all BTRD%d sub-levels skipped -
1926 sprintf(name, "BTOF%d",isec);
1927 gMC->Gsatt(name,"seen",-2); // all BTOF%d sub-levels skipped -
1930 gMC->Gdopt("hide", "on");
1931 gMC->Gdopt("shad", "on");
1932 gMC->Gsatt("*", "fill", 7);
1933 gMC->SetClipBox(".");
1934 gMC->SetClipBox("*", 100, 1000, 100, 1000, 100, 1000);
1935 gMC->DefaultRange();
1936 gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018);
1937 gMC->Gdhead(1111, "Time Of Flight");
1938 gMC->Gdman(18, 3, "MAN");
1939 gMC->Gdopt("hide","off");
1941 //_____________________________________________________________________________
1942 void AliTOFv6T0::DrawDetectorModules() const
1945 // Draw a shaded view of the TOF detector SuperModules version 5
1948 // Set everything unseen
1949 gMC->Gsatt("*", "seen", -1);
1952 //Set volumes visible
1955 //Set ALIC mother transparent
1956 gMC->Gsatt("ALIC","SEEN", 0);
1959 // Level 1 for TOF volumes
1960 gMC->Gsatt("B077","seen", 0);
1963 // Level 2 for TOF volumes
1964 gMC->Gsatt("B071","seen", 0);
1965 gMC->Gsatt("B074","seen", 0);
1966 gMC->Gsatt("B075","seen", 0);
1967 gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
1968 gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level
1971 gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels -
1972 gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
1973 gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
1974 gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
1975 gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
1978 for (Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
1979 sprintf(name, "BREF%d",isec);
1980 gMC->Gsatt(name,"seen", 0); // all BREF%d sub-levels skipped -
1981 sprintf(name, "BTRD%d",isec);
1982 gMC->Gsatt(name,"seen", 0); // all BTRD%d sub-levels skipped -
1983 sprintf(name, "BTOF%d",isec);
1984 gMC->Gsatt(name,"seen", 0); // all BTOF%d sub-levels skipped -
1987 // Level 3 of B071, B075 and B074
1988 gMC->Gsatt("FTOA","seen",-2); // all FTOA sub-levels skipped -
1989 if (fTOFHoles) gMC->Gsatt("FTOB","seen",-2); // all FTOB sub-levels skipped -
1990 if (fTOFHoles) gMC->Gsatt("FTOC","seen",-2); // all FTOC sub-levels skipped -
1992 // Level 3 of B071, B075 and B074
1993 gMC->Gsatt("FAIA","seen",-1); // all FAIA sub-levels skipped -
1994 gMC->Gsatt("FAIC","seen",-1); // all FAIC sub-levels skipped -
1995 if (fTOFHoles) gMC->Gsatt("FAIB","seen",-1); // all FAIB sub-levels skipped -
1997 // Level 3 of B071, B075 and B074
1998 gMC->Gsatt("FPEA","seen",-2/*1*/); // all FPEA sub-levels skipped -
1999 if (fTOFHoles) gMC->Gsatt("FPEB","seen",-2/*1*/); // all FPEB sub-levels skipped -
2001 gMC->Gdopt("hide","on");
2002 gMC->Gdopt("shad","on");
2003 gMC->Gsatt("*", "fill", 5);
2004 gMC->SetClipBox(".");
2005 gMC->SetClipBox("*", 100, 1000, 100, 1000, 0, 1000);
2006 gMC->DefaultRange();
2007 gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018);
2008 gMC->Gdhead(1111,"TOF detector");
2009 gMC->Gdman(18, 3, "MAN");
2010 gMC->Gdopt("hide","off");
2013 //_____________________________________________________________________________
2014 void AliTOFv6T0::DrawDetectorStrips() const
2017 // Draw a shaded view of the TOF strips for version 5
2020 // Set everything unseen
2021 gMC->Gsatt("*", "seen", -1);
2024 //Set volumes visible
2027 //Set ALIC mother transparent
2028 gMC->Gsatt("ALIC","SEEN", 0);
2031 // Level 1 for TOF volumes
2032 gMC->Gsatt("B077","seen", 0);
2035 // Level 2 for TOF volumes
2036 gMC->Gsatt("B071","seen", 0);
2037 gMC->Gsatt("B074","seen", 0);
2038 gMC->Gsatt("B075","seen", 0);
2039 gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
2040 gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level
2043 gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
2044 gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
2045 gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
2046 gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels -
2047 gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
2050 for (Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
2051 sprintf(name, "BREF%d",isec);
2052 gMC->Gsatt(name,"seen", 0); // all BREF%d sub-levels skipped -
2053 sprintf(name, "BTRD%d",isec);
2054 gMC->Gsatt(name,"seen", 0); // all BTRD%d sub-levels skipped -
2055 sprintf(name, "BTOF%d",isec);
2056 gMC->Gsatt(name,"seen", 0); // all BTOF%d sub-levels skipped -
2059 // Level 3 of B071, B074 and B075
2060 gMC->Gsatt("FTOA","SEEN", 0);
2061 if (fTOFHoles) gMC->Gsatt("FTOB","SEEN", 0);
2062 if (fTOFHoles) gMC->Gsatt("FTOC","SEEN", 0);
2064 // Level 4 of B071, B074 and B075
2065 gMC->Gsatt("FLTA","SEEN", 0);
2066 if (fTOFHoles) gMC->Gsatt("FLTB","SEEN", 0);
2067 if (fTOFHoles) gMC->Gsatt("FLTC","SEEN", 0);
2069 // Level 5 of B071, B074 and B075
2070 gMC->Gsatt("FAIA","SEEN", 0);
2071 gMC->Gsatt("FAIC","seen",-1); // all FAIC sub-levels skipped -
2072 if (fTOFHoles) gMC->Gsatt("FAIB","SEEN", 0);
2074 gMC->Gsatt("FPEA","SEEN", -2/*1*/);
2075 if (fTOFHoles) gMC->Gsatt("FPEB","SEEN", -2/*1*/);
2077 gMC->Gsatt("FSTR","SEEN",-2); // all FSTR sub-levels skipped -
2079 gMC->Gsatt("FWZ1","SEEN", 1);
2080 gMC->Gsatt("FWZ2","SEEN", 1);
2081 gMC->Gsatt("FWZ3","SEEN", 1);
2082 gMC->Gsatt("FWZ4","SEEN", 1);
2084 gMC->Gsatt("FWZA","SEEN", 1);
2085 gMC->Gsatt("FWZB","SEEN", 1);
2086 gMC->Gsatt("FWZC","SEEN", 1);
2092 gMC->Gsatt("FCA1","SEEN", 0);
2093 gMC->Gsatt("FCA2","SEEN", 0);
2094 gMC->Gsatt("FCAB","SEEN", 0);
2095 gMC->Gsatt("FCAL","SEEN", 0);
2096 gMC->Gsatt("FTUB","SEEN",-1); // all FTUB sub-levels skipped -
2097 gMC->Gsatt("FTLN","SEEN", 0);
2098 gMC->Gsatt("FLO1","SEEN", 0);
2099 gMC->Gsatt("FLO2","SEEN", 0);
2100 gMC->Gsatt("FLO3","SEEN", 0);
2101 gMC->Gsatt("FCBL","SEEN", 0);
2102 if (fTOFHoles) gMC->Gsatt("FCBB","SEEN", 0);
2103 gMC->Gsatt("FSAW","SEEN", 0);
2104 gMC->Gsatt("FCOV","SEEN", 0);
2106 gMC->Gsatt("FCOB","SEEN", 0);
2107 gMC->Gsatt("FCOP","SEEN", 0);
2111 gMC->Gsatt("FITU","SEEN", 0);
2114 gMC->Gsatt("FHON","SEEN", 1);
2115 gMC->Gsatt("FPC1","SEEN", 1);
2116 gMC->Gsatt("FPC2","SEEN", 1);
2117 gMC->Gsatt("FPCB","SEEN", 1);
2118 gMC->Gsatt("FRGL","SEEN", 1);
2119 gMC->Gsatt("FGLF","SEEN", 1);
2121 // Level 2 of FPCB => Level 3 of FSTR
2122 gMC->Gsatt("FSEN","SEEN", 0);
2123 gMC->Gsatt("FSEZ","SEEN", 0);
2124 gMC->Gsatt("FPAD","SEEN", 1);
2126 gMC->Gdopt("hide","on");
2127 gMC->Gdopt("shad","on");
2128 gMC->Gsatt("*", "fill", 5);
2129 gMC->SetClipBox(".");
2130 gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000);
2131 gMC->DefaultRange();
2132 gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018);
2133 gMC->Gdhead(1111,"TOF Strips");
2134 gMC->Gdman(18, 3, "MAN");
2135 gMC->Gdopt("hide","off");
2138 //_____________________________________________________________________________
2139 void AliTOFv6T0::CreateMaterials()
2142 // Define materials for the Time Of Flight
2145 //AliTOF::CreateMaterials();
2147 AliMagF *magneticField = (AliMagF*)((AliMagF*)TGeoGlobalMagField::Instance()->GetField());
2149 Int_t isxfld = magneticField->Integ();
2150 Float_t sxmgmx = magneticField->Max();
2152 //--- Quartz (SiO2) ---
2153 Float_t aq[2] = { 28.0855,15.9994};
2154 Float_t zq[2] = { 14.,8. };
2155 Float_t wq[2] = { 1.,2. };
2156 Float_t dq = 2.7; // (+5.9%)
2159 // --- Nomex (C14H22O2N2) ---
2160 Float_t anox[4] = {12.011,1.00794,15.9994,14.00674};
2161 Float_t znox[4] = { 6., 1., 8., 7.};
2162 Float_t wnox[4] = {14., 22., 2., 2.};
2163 //Float_t dnox = 0.048; //old value
2164 Float_t dnox = 0.22; // (x 4.6)
2167 // --- G10 {Si, O, C, H, O} ---
2168 Float_t we[7], na[7];
2170 Float_t ag10[5] = {28.0855,15.9994,12.011,1.00794,15.9994};
2171 Float_t zg10[5] = {14., 8., 6., 1., 8.};
2174 na[0]= 1. , na[1]= 2. , na[2]= 0. , na[3]= 0. , na[4]= 0.;
2175 MaterialMixer(we,ag10,na,5);
2176 wmatg10[0]= we[0]*0.6;
2177 wmatg10[1]= we[1]*0.6;
2178 na[0]= 0. , na[1]= 0. , na[2]= 14. , na[3]= 20. , na[4]= 3.;
2179 MaterialMixer(we,ag10,na,5);
2180 wmatg10[2]= we[2]*0.4;
2181 wmatg10[3]= we[3]*0.4;
2182 wmatg10[4]= we[4]*0.4;
2183 AliDebug(1,Form("wg10 %f %f %f %f %f", wmatg10[0], wmatg10[1], wmatg10[2], wmatg10[3], wmatg10[4]));
2184 //Float_t densg10 = 1.7; //old value
2185 Float_t densg10 = 2.0; // (+17.8%)
2188 Float_t awa[2] = { 1.00794, 15.9994 };
2189 Float_t zwa[2] = { 1., 8. };
2190 Float_t wwa[2] = { 2., 1. };
2195 Float_t aAir[4]={12.011,14.00674,15.9994,39.948};
2196 Float_t zAir[4]={6.,7.,8.,18.};
2197 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
2198 Float_t dAir = 1.20479E-3;
2200 // --- Fibre Glass ---
2201 Float_t afg[4] = {28.0855,15.9994,12.011,1.00794};
2202 Float_t zfg[4] = {14., 8., 6., 1.};
2203 Float_t wfg[4] = {0.12906,0.29405,0.51502,0.06187};
2204 //Float_t dfg = 1.111;
2205 Float_t dfg = 2.05; // (x1.845)
2208 // --- Freon C2F4H2 + SF6 ---
2209 Float_t afre[4] = {12.011,1.00794,18.9984032,32.0065};
2210 Float_t zfre[4] = { 6., 1., 9., 16.};
2211 Float_t wfre[4] = {0.21250,0.01787,0.74827,0.021355};
2212 Float_t densfre = 0.00375;
2215 // --- Cables and tubes {Al, Cu} ---
2216 Float_t acbt[2] = {26.981539,63.546};
2217 Float_t zcbt[2] = {13., 29.};
2218 Float_t wcbt[2] = {0.407,0.593};
2219 Float_t decbt = 0.68;
2221 // --- Cable {CH2, Al, Cu} ---
2222 Float_t asc[4] = {12.011, 1.00794, 26.981539,63.546};
2223 Float_t zsc[4] = { 6., 1., 13., 29.};
2225 for (Int_t ii=0; ii<4; ii++) wsc[ii]=0.;
2227 Float_t wDummy[4], nDummy[4];
2228 for (Int_t ii=0; ii<4; ii++) wDummy[ii]=0.;
2229 for (Int_t ii=0; ii<4; ii++) nDummy[ii]=0.;
2232 MaterialMixer(wDummy,asc,nDummy,2);
2233 wsc[0] = 0.4375*wDummy[0];
2234 wsc[1] = 0.4375*wDummy[1];
2237 Float_t dsc = 1.223;
2239 // --- Crates boxes {Al, Cu, Fe, Cr, Ni} ---
2240 Float_t acra[5]= {26.981539,63.546,55.845,51.9961,58.6934};
2241 Float_t zcra[5]= {13., 29., 26., 24., 28.};
2242 Float_t wcra[5]= {0.7,0.2,0.07,0.018,0.012};
2243 Float_t dcra = 0.77;
2245 // --- Polietilene CH2 ---
2246 Float_t aPlastic[2] = {12.011, 1.00794};
2247 Float_t zPlastic[2] = { 6., 1.};
2248 Float_t wPlastic[2] = { 1., 2.};
2249 //Float_t dPlastic = 0.92; // PDB value
2250 Float_t dPlastic = 0.93; // (~+1.1%)
2251 Int_t nwPlastic = -2;
2253 AliMixture ( 0, "Air$", aAir, zAir, dAir, 4, wAir);
2254 AliMixture ( 1, "Nomex$", anox, znox, dnox, nnox, wnox);
2255 AliMixture ( 2, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10);
2256 AliMixture ( 3, "fibre glass$", afg, zfg, dfg, nfg, wfg);
2257 AliMaterial( 4, "Al $", 26.981539, 13., 2.7, -8.9, 999.);
2258 Float_t factor = 0.4/1.5*2./3.;
2259 AliMaterial( 5, "Al honeycomb$", 26.981539, 13., 2.7*factor, -8.9/factor, 999.);
2260 AliMixture ( 6, "Freon$", afre, zfre, densfre, nfre, wfre);
2261 AliMixture ( 7, "Glass$", aq, zq, dq, nq, wq);
2262 AliMixture ( 8, "Water$", awa, zwa, dwa, nwa, wwa);
2263 AliMixture ( 9, "cables+tubes$", acbt, zcbt, decbt, 2, wcbt);
2264 AliMaterial(10, "Cu $", 63.546, 29., 8.96, -1.43, 999.);
2265 AliMixture (11, "cable$", asc, zsc, dsc, 4, wsc);
2266 AliMixture (12, "Al+Cu+steel$", acra, zcra, dcra, 5, wcra);
2267 AliMixture (13, "plastic$", aPlastic, zPlastic, dPlastic, nwPlastic, wPlastic);
2268 Float_t factorHoles = 1./36.5;
2269 AliMaterial(14, "Al honey for holes$", 26.981539, 13., 2.7*factorHoles, -8.9/factorHoles, 999.);
2271 Float_t epsil, stmin, deemax, stemax;
2274 // EPSIL = 0.1 ! Tracking precision,
2275 // STEMAX = 0.1 ! Maximum displacement for multiple scattering
2276 // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS
2280 epsil = .001; // Tracking precision,
2281 stemax = -1.; // Maximum displacement for multiple scattering
2282 deemax = -.3; // Maximum fractional energy loss, DLS
2285 AliMedium( 1,"Air$", 0, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2286 AliMedium( 2,"Nomex$", 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2287 AliMedium( 3,"G10$", 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2288 AliMedium( 4,"fibre glass$", 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2289 AliMedium( 5,"Al Frame$", 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2290 AliMedium( 6,"honeycomb$", 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2291 AliMedium( 7,"Fre$", 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2292 AliMedium( 8,"Cu-S$", 10, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2293 AliMedium( 9,"Glass$", 7, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2294 AliMedium(10,"Water$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2295 AliMedium(11,"Cable$", 11, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2296 AliMedium(12,"Cables+Tubes$", 9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2297 AliMedium(13,"Copper$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2298 AliMedium(14,"Plastic$", 13, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2299 AliMedium(15,"Crates$", 12, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2300 AliMedium(16,"honey_holes$", 14, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2303 //_____________________________________________________________________________
2304 void AliTOFv6T0::Init()
2307 // Initialise the detector after the geometry has been defined
2309 AliDebug(1, "**************************************"
2311 "**************************************");
2312 AliDebug(1, " Version 4 of TOF initialing, "
2313 "symmetric TOF - Full Coverage version");
2317 fIdFTOA = gMC->VolId("FTOA");
2319 fIdFTOB = gMC->VolId("FTOB");
2320 fIdFTOC = gMC->VolId("FTOC");
2322 fIdFLTA = gMC->VolId("FLTA");
2324 fIdFLTB = gMC->VolId("FLTB");
2325 fIdFLTC = gMC->VolId("FLTC");
2328 AliDebug(1, "**************************************"
2330 "**************************************");
2333 //_____________________________________________________________________________
2334 void AliTOFv6T0::StepManager()
2338 // Procedure called at each step in the Time Of Flight
2341 TLorentzVector mom, pos;
2342 Float_t xm[3],pm[3],xpad[3],ppad[3];
2345 Int_t sector, plate, padx, padz, strip;
2346 Int_t copy, padzid, padxid, stripid, i;
2347 Int_t *idtmed = fIdtmed->GetArray()-499;
2348 Float_t incidenceAngle;
2350 const char* volpath;
2355 gMC->IsTrackEntering()
2356 && gMC->TrackCharge()
2357 //&& gMC->GetMedium()==idtmed[507]
2358 && gMC->CurrentMedium()==idtmed[507]
2359 && gMC->CurrentVolID(copy)==fIdSens
2363 AliMC *mcApplication = (AliMC*)gAlice->GetMCApp();
2365 AddTrackReference(mcApplication->GetCurrentTrackNumber(), AliTrackReference::kTOF);
2366 //AddTrackReference(mcApplication->GetCurrentTrackNumber());
2368 // getting information about hit volumes
2370 padzid=gMC->CurrentVolOffID(1,copy);
2374 padxid=gMC->CurrentVolOffID(0,copy);
2378 stripid=gMC->CurrentVolOffID(4,copy);
2382 gMC->TrackPosition(pos);
2383 gMC->TrackMomentum(mom);
2385 Double_t normMom=1./mom.Rho();
2387 // getting the coordinates in pad ref system
2389 xm[0] = (Float_t)pos.X();
2390 xm[1] = (Float_t)pos.Y();
2391 xm[2] = (Float_t)pos.Z();
2393 pm[0] = (Float_t)mom.X()*normMom;
2394 pm[1] = (Float_t)mom.Y()*normMom;
2395 pm[2] = (Float_t)mom.Z()*normMom;
2397 gMC->Gmtod(xm,xpad,1); // from MRS to DRS: coordinates convertion
2398 gMC->Gmtod(pm,ppad,2); // from MRS to DRS: direction cosinus convertion
2401 if (TMath::Abs(ppad[1])>1) {
2402 AliWarning("Abs(ppad) > 1");
2403 ppad[1]=TMath::Sign((Float_t)1,ppad[1]);
2405 incidenceAngle = TMath::ACos(ppad[1])*kRaddeg;
2408 if (strip < fTOFGeometry->NStripC()) {
2412 else if (strip >= fTOFGeometry->NStripC() &&
2413 strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB()) {
2415 strip = strip - fTOFGeometry->NStripC();
2417 else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() &&
2418 strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA()) {
2420 strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB();
2422 else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() &&
2423 strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() + fTOFGeometry->NStripB()) {
2425 strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA();
2429 strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA() - fTOFGeometry->NStripB();
2432 volpath=gMC->CurrentVolOffName(7);
2433 index=atoi(&volpath[4]);
2450 hits[6] = mom.Rho();
2455 hits[11]= incidenceAngle;
2456 hits[12]= gMC->Edep();
2457 hits[13]= gMC->TrackLength();
2465 AddT0Hit(mcApplication->GetCurrentTrackNumber(),vol, hits);
2466 //AddT0Hit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits);
2469 //-------------------------------------------------------------------
2470 void AliTOFv6T0::MaterialMixer(Float_t* p,Float_t* a,Float_t* m,Int_t n) const
2472 // a[] atomic weights vector (in)
2473 // (atoms present in more compound appear separately)
2474 // m[] number of corresponding atoms in the compound (in)
2476 for (Int_t i = 0; i < n; ++i) {
2480 for (Int_t i = 0; i < n; ++i) {
2482 //AliDebug(1,Form((\n weight[%i] = %f (,i,p[i]));