#101318: Patch for various problems in AliROOT
[u/mrichter/AliRoot.git] / TOF / AliTOFv6T0.cxx
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dfef1a15 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$Log$
5e6c8f3d 18Revision 1.11 2007/10/08 17:52:55 decaro
19hole region in front of PHOS detector: update of sectors' numbers
20
3c5f55bc 21Revision 1.10 2007/10/07 19:40:46 decaro
22right handling of l2t matrices and alignable entries in case of TOF staging geometry
23
19dd44a6 24Revision 1.9 2007/10/07 19:36:29 decaro
25TOF materials and volumes description: update
26
57df6e96 27Revision 1.8 2007/10/04 13:15:37 arcelli
28updates to comply with AliTOFGeometryV5 becoming AliTOFGeometry
29
ba66add8 30Revision 1.7 2007/10/03 18:07:26 arcelli
31right handling of l2t matrices and alignable entries in case of TOF holes (Annalisa)
32
da79abb0 33Revision 1.6 2007/10/03 10:41:16 arcelli
34adding tracking-to-local matrices for new AliTOFcluster
35
ce352d73 36Revision 1.5 2007/07/27 08:14:48 morsch
37Write all track references into the same branch.
38
e6add757 39Revision 1.4 2007/05/29 16:51:05 decaro
40Update of the front-end electronics and cooling system description
41
9f8488c2 42Revision 1.3.2 2007/05/29 decaro
43FEA+cooling zone description: update
44 FEA+cooling orientation (side A/ side C) -> correction
45Revision 1.3.1 2007/05/24 decaro
46Change the FEA+cooling zone description:
47 - FCA1/FCA2, air boxes, contain:
48 FFEA volume, G10 box,
49 FAL1/FAL2/FAL3 volumes, aluminium boxes;
50 - FRO1/FRO2/FRO3/FRO4/FBAR, aluminum boxes;
51 - changed FTUB positions;
52
53Revision 1.3 2007/05/04 14:05:42 decaro
54Ineffective comment cleanup
55
e41ca6a9 56Revision 1.2 2007/05/04 12:59:22 arcelli
57Change the TOF SM paths for misalignment (one layer up)
58
6e2570fc 59Revision 1.1 2007/05/02 17:32:58 decaro
60TOF geometry description as installed (G. Cara Romeo, A. De Caro)
61
dfef1a15 62Revision 0.1 2007 March G. Cara Romeo and A. De Caro
63 Implemented a more realistic TOF geometry description,
64 in terms of:
65 - material badget,
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.
71
72*/
73
74///////////////////////////////////////////////////////////////////////////////
75// //
76// This class contains the functions for version 6 of the Time Of Flight //
77// detector. //
78// //
79// VERSION WITH 6 MODULES AND TILTED STRIPS //
80// //
81// FULL COVERAGE VERSION + OPTION for PHOS holes //
82// //
83// //
84//Begin_Html //
85/* //
86<img src="picts/AliTOFv6T0Class.gif"> //
87*/ //
88//End_Html //
89// //
90///////////////////////////////////////////////////////////////////////////////
91
f7a1cc68 92#include <TDirectory.h>
93#include <TGeoGlobalMagField.h>
94#include <TGeoManager.h>
ce352d73 95#include <TGeoMatrix.h>
96#include <TGeoPhysicalNode.h>
97#include <TGeoVolume.h>
f7a1cc68 98#include <TLorentzVector.h>
99#include <TVirtualMC.h>
dfef1a15 100
101#include "AliConst.h"
c28a5715 102#include "AliGeomManager.h"
dfef1a15 103#include "AliLog.h"
104#include "AliMagF.h"
105#include "AliMC.h"
106#include "AliRun.h"
e6add757 107#include "AliTrackReference.h"
dfef1a15 108
109#include "AliTOFGeometry.h"
dfef1a15 110#include "AliTOFv6T0.h"
111
c2aad3ae 112// extern TVirtualMC *gMC;
113// extern TGeoManager *gGeoManager;
dfef1a15 114
c2aad3ae 115// extern AliRun *gAlice;
dfef1a15 116
117ClassImp(AliTOFv6T0)
118
5e6c8f3d 119// TOF sectors with Nino masks: 0, 8, 9, 10, 16
120const Bool_t AliTOFv6T0::fgkFEAwithMasks[18] =
121{kTRUE , kFALSE, kFALSE, kFALSE, kFALSE, kFALSE,
122 kFALSE, kFALSE, kTRUE , kTRUE , kTRUE , kFALSE,
123 kFALSE, kFALSE, kFALSE, kFALSE, kTRUE , kFALSE};
57df6e96 124const Float_t AliTOFv6T0::fgkModuleWallThickness = 0.33; // cm
125const Float_t AliTOFv6T0::fgkInterCentrModBorder1 = 49.5 ; // cm
126const Float_t AliTOFv6T0::fgkInterCentrModBorder2 = 57.5 ; // cm
127const Float_t AliTOFv6T0::fgkExterInterModBorder1 = 196.0 ; // cm
128const Float_t AliTOFv6T0::fgkExterInterModBorder2 = 203.5 ; // cm
fbd27255 129//const Float_t AliTOFv6T0::fgkLengthInCeModBorder = 7.2 ; // cm // it was 4.7 cm (AdC)
130const Float_t AliTOFv6T0::fgkLengthInCeModBorderU = 5.0 ; // cm
131const Float_t AliTOFv6T0::fgkLengthInCeModBorderD = 7.0 ; // cm
1879b6a0 132const Float_t AliTOFv6T0::fgkLengthExInModBorder = 5.0 ; // cm // it was 7.0 cm (AdC)
57df6e96 133const Float_t AliTOFv6T0::fgkModuleCoverThickness = 2.0 ; // cm
134const Float_t AliTOFv6T0::fgkFEAwidth1 = 19.0; // cm
5e6c8f3d 135const Float_t AliTOFv6T0::fgkFEAwidth2 = 39.5;//38.5; // cm
57df6e96 136const Float_t AliTOFv6T0::fgkSawThickness = 1.0; // cm
137const Float_t AliTOFv6T0::fgkCBLw = 13.5; // cm
138const Float_t AliTOFv6T0::fgkCBLh1 = 2.0; // cm
139const Float_t AliTOFv6T0::fgkCBLh2 = 12.3; // cm
5e6c8f3d 140const Float_t AliTOFv6T0::fgkBetweenLandMask = 0.1; // cm
141const Float_t AliTOFv6T0::fgkAl1parameters[3] = {fgkFEAwidth1*0.5, 0.4, 0.2}; // cm
142const Float_t AliTOFv6T0::fgkAl2parameters[3] = {7.25, 0.75, 0.25}; // cm
143const Float_t AliTOFv6T0::fgkAl3parameters[3] = {3., 4., 0.1}; // cm
144const Float_t AliTOFv6T0::fgkRoof1parameters[3] = {fgkAl1parameters[0], fgkAl1parameters[2], 1.45}; // cm
145const Float_t AliTOFv6T0::fgkRoof2parameters[3] = {fgkAl3parameters[0], 0.1, 1.15}; // cm
146const Float_t AliTOFv6T0::fgkFEAparameters[3] = {fgkFEAwidth1*0.5, 5.6, 0.1}; // cm
147const Float_t AliTOFv6T0::fgkBar[3] = {8.575, 0.6, 0.25}; // cm
148const Float_t AliTOFv6T0::fgkBar1[3] = {fgkBar[0], fgkBar[1], 0.1}; // cm
149const Float_t AliTOFv6T0::fgkBar2[3] = {fgkBar[0], 0.1, fgkBar[1] - 2.*fgkBar1[2]}; // cm
150const Float_t AliTOFv6T0::fgkBarS[3] = {2., fgkBar[1], fgkBar[2]}; // cm
151const Float_t AliTOFv6T0::fgkBarS1[3] = {fgkBarS[0], fgkBar1[1], fgkBar1[2]}; // cm
152const Float_t AliTOFv6T0::fgkBarS2[3] = {fgkBarS[0], fgkBar2[1], fgkBar2[2]}; // cm
57df6e96 153
dfef1a15 154//_____________________________________________________________________________
155 AliTOFv6T0::AliTOFv6T0():
156 fIdFTOA(-1),
157 fIdFTOB(-1),
158 fIdFTOC(-1),
159 fIdFLTA(-1),
160 fIdFLTB(-1),
4f283355 161 fIdFLTC(-1)//,
162//fTOFHoles(kFALSE)
dfef1a15 163{
164 //
165 // Default constructor
166 //
5e6c8f3d 167
dfef1a15 168}
169
170//_____________________________________________________________________________
171AliTOFv6T0::AliTOFv6T0(const char *name, const char *title):
172 AliTOF(name,title,"tzero"),
173 fIdFTOA(-1),
174 fIdFTOB(-1),
175 fIdFTOC(-1),
176 fIdFLTA(-1),
177 fIdFLTB(-1),
4f283355 178 fIdFLTC(-1)//,
179 //fTOFHoles(kFALSE)
dfef1a15 180{
181 //
182 // Standard constructor
183 //
4f283355 184
dfef1a15 185 //
186 // Check that FRAME is there otherwise we have no place where to
187 // put TOF
188
4f283355 189 /*
dfef1a15 190 AliModule* frame = (AliModule*)gAlice->GetModule("FRAME");
4f283355 191
dfef1a15 192 if(!frame) {
193 AliFatal("TOF needs FRAME to be present");
4f283355 194 } else {
dfef1a15 195 if (fTOFGeometry) delete fTOFGeometry;
ba66add8 196 fTOFGeometry = new AliTOFGeometry();
dfef1a15 197
198 if(frame->IsVersion()==1) {
199 AliDebug(1,Form("Frame version %d", frame->IsVersion()));
200 AliDebug(1,"Full Coverage for TOF");
4f283355 201 fTOFHoles=false;}
dfef1a15 202 else {
203 AliDebug(1,Form("Frame version %d", frame->IsVersion()));
204 AliDebug(1,"TOF with Holes for PHOS");
4f283355 205 fTOFHoles=true;}
206
dfef1a15 207 }
4f283355 208 */
209
210 if (fTOFGeometry) delete fTOFGeometry;
211 fTOFGeometry = new AliTOFGeometry();
dfef1a15 212 fTOFGeometry->SetHoles(fTOFHoles);
213
214 //AliTOF::fTOFGeometry = fTOFGeometry;
215
216 // Save the geometry
217 TDirectory* saveDir = gDirectory;
33c3c91a 218 AliRunLoader::Instance()->CdGAFile();
dfef1a15 219 fTOFGeometry->Write("TOFgeometry");
220 saveDir->cd();
221
222}
223
224//_____________________________________________________________________________
225void AliTOFv6T0::AddAlignableVolumes() const
226{
227 //
228 // Create entries for alignable volumes associating the symbolic volume
229 // name with the corresponding volume path. Needs to be syncronized with
230 // eventual changes in the geometry.
231 //
232
c28a5715 233 AliGeomManager::ELayerID idTOF = AliGeomManager::kTOF;
234 Int_t modUID, modnum=0;
235
dfef1a15 236 TString volPath;
237 TString symName;
238
239 TString vpL0 = "ALIC_1/B077_1/BSEGMO";
240 TString vpL1 = "_1/BTOF";
241 TString vpL2 = "_1";
242 TString vpL3 = "/FTOA_0";
243 TString vpL4 = "/FLTA_0/FSTR_";
244
245 TString snSM = "TOF/sm";
246 TString snSTRIP = "/strip";
247
248 Int_t nSectors=fTOFGeometry->NSectors();
249 Int_t nStrips =fTOFGeometry->NStripA()+
250 2*fTOFGeometry->NStripB()+
251 2*fTOFGeometry->NStripC();
252
253 //
254 // The TOF MRPC Strips
255 // The symbolic names are: TOF/sm00/strip01
256 // ...
257 // TOF/sm17/strip91
258
259 Int_t imod=0;
260
261 for (Int_t isect = 0; isect < nSectors; isect++) {
262 for (Int_t istr = 1; istr <= nStrips; istr++) {
da79abb0 263
e86c4f42 264 modUID = AliGeomManager::LayerToVolUID(idTOF, modnum++);
c28a5715 265 if (fTOFSectors[isect]==-1) continue;
19dd44a6 266
3c5f55bc 267 if (fTOFHoles && (isect==13 || isect==14 || isect==15)) {
da79abb0 268 if (istr<39) {
269 vpL3 = "/FTOB_0";
270 vpL4 = "/FLTB_0/FSTR_";
271 }
272 else if (istr>53) {
273 vpL3 = "/FTOC_0";
274 vpL4 = "/FLTC_0/FSTR_";
275 }
276 else continue;
277 }
278 else {
279 vpL3 = "/FTOA_0";
280 vpL4 = "/FLTA_0/FSTR_";
281 }
282
dfef1a15 283 volPath = vpL0;
284 volPath += isect;
285 volPath += vpL1;
286 volPath += isect;
287 volPath += vpL2;
288 volPath += vpL3;
289 volPath += vpL4;
290 volPath += istr;
291
292
293 symName = snSM;
294 symName += Form("%02d",isect);
295 symName += snSTRIP;
296 symName += Form("%02d",istr);
297
298 AliDebug(2,"--------------------------------------------");
299 AliDebug(2,Form("Alignable object %d", imod));
300 AliDebug(2,Form("volPath=%s\n",volPath.Data()));
301 AliDebug(2,Form("symName=%s\n",symName.Data()));
302 AliDebug(2,"--------------------------------------------");
303
c28a5715 304 if(!gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data(),modUID))
305 AliError(Form("Alignable entry %s not set",symName.Data()));
ce352d73 306
307 //T2L matrices for alignment
c28a5715 308 TGeoPNEntry *e = gGeoManager->GetAlignableEntryByUID(modUID);
ce352d73 309 if (e) {
c28a5715 310 TGeoHMatrix *globMatrix = e->GetGlobalOrig();
ce352d73 311 Double_t phi = 20.0 * (isect % 18) + 10.0;
312 TGeoHMatrix *t2l = new TGeoHMatrix();
313 t2l->RotateZ(phi);
314 t2l->MultiplyLeft(&(globMatrix->Inverse()));
315 e->SetMatrix(t2l);
316 }
317 else {
318 AliError(Form("Alignable entry %s is not valid!",symName.Data()));
319 }
dfef1a15 320 imod++;
321 }
322 }
323
324
325 //
326 // The TOF supermodules
327 // The symbolic names are: TOF/sm00
328 // ...
329 // TOF/sm17
330 //
331 for (Int_t isect = 0; isect < nSectors; isect++) {
332
333 volPath = vpL0;
334 volPath += isect;
335 volPath += vpL1;
336 volPath += isect;
337 volPath += vpL2;
dfef1a15 338
339 symName = snSM;
340 symName += Form("%02d",isect);
341
c28a5715 342 AliDebug(2,"--------------------------------------------");
343 AliDebug(2,Form("Alignable object %d", isect+imod));
344 AliDebug(2,Form("volPath=%s\n",volPath.Data()));
345 AliDebug(2,Form("symName=%s\n",symName.Data()));
346 AliDebug(2,"--------------------------------------------");
347
dfef1a15 348 gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data());
349
350 }
351
352}
dfef1a15 353
354//_____________________________________________________________________________
355void AliTOFv6T0::CreateGeometry()
356{
357 //
358 // Create geometry for Time Of Flight version 0
359 //
360 //Begin_Html
361 /*
362 <img src="picts/AliTOFv6T0.gif">
363 */
364 //End_Html
365 //
366 // Creates common geometry
367 //
368 AliTOF::CreateGeometry();
369}
370
371
372//_____________________________________________________________________________
373void AliTOFv6T0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenA)
374{
375 //
376 // Definition of the Time Of Fligh Resistive Plate Chambers
377 //
378
dfef1a15 379 AliDebug(1, "************************* TOF geometry **************************");
4682c56e 380 AliDebug(1,Form(" xtof %f", xtof));
381 AliDebug(1,Form(" ytof %f", ytof));
382 AliDebug(1,Form(" zlenA %f", zlenA));
383 AliDebug(2,Form(" zlenA*0.5 = %f", zlenA*0.5));
57df6e96 384
385 Float_t xFLT, yFLT, zFLTA;
386 xFLT = xtof - 2.*fgkModuleWallThickness;
387 yFLT = ytof*0.5 - fgkModuleWallThickness;
388 zFLTA = zlenA - 2.*fgkModuleWallThickness;
389
390 CreateModules(xtof, ytof, zlenA, xFLT, yFLT, zFLTA);
391 MakeStripsInModules(ytof, zlenA);
392
393 CreateModuleCovers(xtof, zlenA);
394
395 CreateBackZone(xtof, ytof, zlenA);
5e6c8f3d 396 MakeFrontEndElectronics(xtof);
397 MakeFEACooling(xtof);
398 MakeNinoMask(xtof);
57df6e96 399 MakeSuperModuleCooling(xtof, ytof, zlenA);
400 MakeSuperModuleServices(xtof, ytof, zlenA);
401
402 MakeModulesInBTOFvolumes(ytof, zlenA);
403 MakeCoversInBTOFvolumes();
404 MakeBackInBTOFvolumes(ytof);
405
406 MakeReadoutCrates(ytof);
407
408}
409
410//_____________________________________________________________________________
411void AliTOFv6T0::CreateModules(Float_t xtof, Float_t ytof, Float_t zlenA,
412 Float_t xFLT, Float_t yFLT, Float_t zFLTA) const
413{
414 //
415 // Create supermodule volume
416 // and wall volumes to separate 5 modules
417 //
418
419 const Float_t kPi = TMath::Pi();
420
57df6e96 421 Int_t *idtmed = fIdtmed->GetArray()-499;
422
a3b608e8 423 Int_t idrotm[8]; for (Int_t ii=0; ii<8; ii++) idrotm[ii]=0;
57df6e96 424
5e6c8f3d 425 // Definition of the of fibre glass modules (FTOA, FTOB and FTOC)
57df6e96 426 Float_t par[3];
dfef1a15 427 par[0] = xtof * 0.5;
428 par[1] = ytof * 0.25;
429 par[2] = zlenA * 0.5;
57df6e96 430 gMC->Gsvolu("FTOA", "BOX ", idtmed[503], par, 3); // Fibre glass
431
dfef1a15 432 if (fTOFHoles) {
433 par[0] = xtof * 0.5;
434 par[1] = ytof * 0.25;
57df6e96 435 par[2] = (zlenA*0.5 - fgkInterCentrModBorder1)*0.5;
436 gMC->Gsvolu("FTOB", "BOX ", idtmed[503], par, 3); // Fibre glass
437 gMC->Gsvolu("FTOC", "BOX ", idtmed[503], par, 3); // Fibre glass
dfef1a15 438 }
439
dfef1a15 440
441 // Definition and positioning
442 // of the not sensitive volumes with Insensitive Freon (FLTA, FLTB and FLTC)
dfef1a15 443 par[0] = xFLT*0.5;
444 par[1] = yFLT*0.5;
445 par[2] = zFLTA*0.5;
57df6e96 446 gMC->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // Freon mix
dfef1a15 447
57df6e96 448 Float_t xcoor, ycoor, zcoor;
dfef1a15 449 xcoor = 0.;
57df6e96 450 ycoor = fgkModuleWallThickness*0.5;
dfef1a15 451 zcoor = 0.;
452 gMC->Gspos ("FLTA", 0, "FTOA", xcoor, ycoor, zcoor, 0, "ONLY");
453
454 if (fTOFHoles) {
57df6e96 455 par[2] = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5;
456 gMC->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // Freon mix
457 gMC->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // Freon mix
dfef1a15 458
459 //xcoor = 0.;
57df6e96 460 //ycoor = fgkModuleWallThickness*0.5;
461 zcoor = fgkModuleWallThickness;
dfef1a15 462 gMC->Gspos ("FLTB", 0, "FTOB", xcoor, ycoor, zcoor, 0, "ONLY");
57df6e96 463 gMC->Gspos ("FLTC", 0, "FTOC", xcoor, ycoor,-zcoor, 0, "ONLY");
dfef1a15 464 }
465
dfef1a15 466 // Definition and positioning
467 // of the fibre glass walls between central and intermediate modules (FWZ1 and FWZ2)
57df6e96 468 Float_t alpha, tgal, beta, tgbe, trpa[11];
fbd27255 469 //tgal = (yFLT - 2.*fgkLengthInCeModBorder)/(fgkInterCentrModBorder2 - fgkInterCentrModBorder1);
470 tgal = (yFLT - fgkLengthInCeModBorderU - fgkLengthInCeModBorderD)/(fgkInterCentrModBorder2 - fgkInterCentrModBorder1);
dfef1a15 471 alpha = TMath::ATan(tgal);
57df6e96 472 beta = (kPi*0.5 - alpha)*0.5;
473 tgbe = TMath::Tan(beta);
dfef1a15 474 trpa[0] = xFLT*0.5;
475 trpa[1] = 0.;
476 trpa[2] = 0.;
57df6e96 477 trpa[3] = 2.*fgkModuleWallThickness;
fbd27255 478 //trpa[4] = (fgkLengthInCeModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
479 //trpa[5] = (fgkLengthInCeModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
480 trpa[4] = (fgkLengthInCeModBorderD - 2.*fgkModuleWallThickness*tgbe)*0.5;
481 trpa[5] = (fgkLengthInCeModBorderD + 2.*fgkModuleWallThickness*tgbe)*0.5;
dfef1a15 482 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
57df6e96 483 trpa[7] = 2.*fgkModuleWallThickness;
fbd27255 484 trpa[8] = (fgkLengthInCeModBorderD - 2.*fgkModuleWallThickness*tgbe)*0.5;
485 trpa[9] = (fgkLengthInCeModBorderD + 2.*fgkModuleWallThickness*tgbe)*0.5;
486 //trpa[8] = (fgkLengthInCeModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
487 //trpa[9] = (fgkLengthInCeModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
dfef1a15 488 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
fbd27255 489 gMC->Gsvolu("FWZ1D", "TRAP", idtmed[503], trpa, 11); // Fibre glass
dfef1a15 490
57df6e96 491 AliMatrix (idrotm[0],90., 90.,180.,0.,90.,180.);
492 AliMatrix (idrotm[1],90., 90., 0.,0.,90., 0.);
dfef1a15 493
57df6e96 494 //xcoor = 0.;
fbd27255 495 //ycoor = -(yFLT - fgkLengthInCeModBorder)*0.5;
496 ycoor = -(yFLT - fgkLengthInCeModBorderD)*0.5;
57df6e96 497 zcoor = fgkInterCentrModBorder1;
fbd27255 498 gMC->Gspos("FWZ1D", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
499 gMC->Gspos("FWZ1D", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[1], "ONLY");
57df6e96 500
501 Float_t y0B, ycoorB, zcoorB;
502
503 if (fTOFHoles) {
fbd27255 504 //y0B = fgkLengthInCeModBorder - fgkModuleWallThickness*tgbe;
505 y0B = fgkLengthInCeModBorderD - fgkModuleWallThickness*tgbe;
57df6e96 506 trpa[0] = xFLT*0.5;
507 trpa[1] = 0.;
508 trpa[2] = 0.;
509 trpa[3] = fgkModuleWallThickness;
510 trpa[4] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
511 trpa[5] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
512 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
513 trpa[7] = fgkModuleWallThickness;
514 trpa[8] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
515 trpa[9] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
516 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
517 //xcoor = 0.;
518 ycoorB = ycoor - fgkModuleWallThickness*0.5*tgbe;
519 zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 - 2.*fgkModuleWallThickness;
fbd27255 520 gMC->Gsvolu("FWZAD", "TRAP", idtmed[503], trpa, 11); // Fibre glass
521 gMC->Gspos("FWZAD", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[1], "ONLY");
522 gMC->Gspos("FWZAD", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[0], "ONLY");
57df6e96 523 }
dfef1a15 524
fbd27255 525
526
527 tgal = (yFLT - fgkLengthInCeModBorderU - fgkLengthInCeModBorderD)/(fgkInterCentrModBorder2 - fgkInterCentrModBorder1);
528 alpha = TMath::ATan(tgal);
529 beta = (kPi*0.5 - alpha)*0.5;
530 tgbe = TMath::Tan(beta);
531 trpa[0] = xFLT*0.5;
532 trpa[1] = 0.;
533 trpa[2] = 0.;
534 trpa[3] = 2.*fgkModuleWallThickness;
535 //trpa[4] = (fgkLengthInCeModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
536 //trpa[5] = (fgkLengthInCeModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
537 trpa[4] = (fgkLengthInCeModBorderU - 2.*fgkModuleWallThickness*tgbe)*0.5;
538 trpa[5] = (fgkLengthInCeModBorderU + 2.*fgkModuleWallThickness*tgbe)*0.5;
539 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
540 trpa[7] = 2.*fgkModuleWallThickness;
541 trpa[8] = (fgkLengthInCeModBorderU - 2.*fgkModuleWallThickness*tgbe)*0.5;
542 trpa[9] = (fgkLengthInCeModBorderU + 2.*fgkModuleWallThickness*tgbe)*0.5;
543 //trpa[8] = (fgkLengthInCeModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
544 //trpa[9] = (fgkLengthInCeModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
545 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
546 gMC->Gsvolu("FWZ1U", "TRAP", idtmed[503], trpa, 11); // Fibre glass
547
548
dfef1a15 549 AliMatrix (idrotm[2],90.,270., 0.,0.,90.,180.);
57df6e96 550 AliMatrix (idrotm[3],90.,270.,180.,0.,90., 0.);
dfef1a15 551
57df6e96 552 //xcoor = 0.;
fbd27255 553 //ycoor = (yFLT - fgkLengthInCeModBorder)*0.5;
554 ycoor = (yFLT - fgkLengthInCeModBorderU)*0.5;
57df6e96 555 zcoor = fgkInterCentrModBorder2;
fbd27255 556 gMC->Gspos("FWZ1U", 1, "FLTA", xcoor, ycoor, zcoor,idrotm[2], "ONLY");
557 gMC->Gspos("FWZ1U", 2, "FLTA", xcoor, ycoor,-zcoor,idrotm[3], "ONLY");
57df6e96 558
559 if (fTOFHoles) {
fbd27255 560 //y0B = fgkLengthInCeModBorder + fgkModuleWallThickness*tgbe;
561 y0B = fgkLengthInCeModBorderU + fgkModuleWallThickness*tgbe;
57df6e96 562 trpa[0] = xFLT*0.5;
563 trpa[1] = 0.;
564 trpa[2] = 0.;
565 trpa[3] = fgkModuleWallThickness;
566 trpa[4] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
567 trpa[5] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
568 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
569 trpa[7] = fgkModuleWallThickness;
570 trpa[8] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
571 trpa[9] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
572 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
fbd27255 573 gMC->Gsvolu("FWZBU", "TRAP", idtmed[503], trpa, 11); // Fibre glass
57df6e96 574 //xcoor = 0.;
575 ycoorB = ycoor - fgkModuleWallThickness*0.5*tgbe;
576 zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 -
577 (fgkInterCentrModBorder2 - fgkInterCentrModBorder1) - 2.*fgkModuleWallThickness;
fbd27255 578 gMC->Gspos("FWZBU", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[3], "ONLY");
579 gMC->Gspos("FWZBU", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[2], "ONLY");
57df6e96 580 }
dfef1a15 581
57df6e96 582 trpa[0] = 0.5*(fgkInterCentrModBorder2 - fgkInterCentrModBorder1)/TMath::Cos(alpha);
583 trpa[1] = 2.*fgkModuleWallThickness;
dfef1a15 584 trpa[2] = xFLT*0.5;
585 trpa[3] = -beta*kRaddeg;
586 trpa[4] = 0.;
587 trpa[5] = 0.;
5e6c8f3d 588 gMC->Gsvolu("FWZ2", "PARA", idtmed[503], trpa, 6); // Fibre glass
dfef1a15 589
57df6e96 590 AliMatrix (idrotm[4], alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.);
591 AliMatrix (idrotm[5],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90., 0.);
dfef1a15 592
57df6e96 593 //xcoor = 0.;
fbd27255 594 //ycoor = 0.;
595 ycoor = (fgkLengthInCeModBorderD - fgkLengthInCeModBorderU)*0.5;
57df6e96 596 zcoor = (fgkInterCentrModBorder2 + fgkInterCentrModBorder1)*0.5;
5e6c8f3d 597 gMC->Gspos("FWZ2", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[4], "ONLY");
598 gMC->Gspos("FWZ2", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[5], "ONLY");
57df6e96 599
600 if (fTOFHoles) {
601 trpa[0] = 0.5*(fgkInterCentrModBorder2 - fgkInterCentrModBorder1)/TMath::Cos(alpha);
602 trpa[1] = fgkModuleWallThickness;
603 trpa[2] = xFLT*0.5;
604 trpa[3] = -beta*kRaddeg;
605 trpa[4] = 0.;
606 trpa[5] = 0.;
5e6c8f3d 607 gMC->Gsvolu("FWZC", "PARA", idtmed[503], trpa, 6); // Fibre glass
57df6e96 608 //xcoor = 0.;
609 ycoorB = ycoor - fgkModuleWallThickness*tgbe;
610 zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 -
611 (fgkInterCentrModBorder2 - fgkInterCentrModBorder1)*0.5 - 2.*fgkModuleWallThickness;
5e6c8f3d 612 gMC->Gspos("FWZC", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[5], "ONLY");
613 gMC->Gspos("FWZC", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[4], "ONLY");
57df6e96 614 }
615
dfef1a15 616
617 // Definition and positioning
618 // of the fibre glass walls between intermediate and lateral modules (FWZ3 and FWZ4)
57df6e96 619 tgal = (yFLT - 2.*fgkLengthExInModBorder)/(fgkExterInterModBorder2 - fgkExterInterModBorder1);
dfef1a15 620 alpha = TMath::ATan(tgal);
57df6e96 621 beta = (kPi*0.5 - alpha)*0.5;
622 tgbe = TMath::Tan(beta);
dfef1a15 623 trpa[0] = xFLT*0.5;
624 trpa[1] = 0.;
625 trpa[2] = 0.;
57df6e96 626 trpa[3] = 2.*fgkModuleWallThickness;
627 trpa[4] = (fgkLengthExInModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
628 trpa[5] = (fgkLengthExInModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
dfef1a15 629 trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
57df6e96 630 trpa[7] = 2.*fgkModuleWallThickness;
631 trpa[8] = (fgkLengthExInModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
632 trpa[9] = (fgkLengthExInModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
dfef1a15 633 trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
5e6c8f3d 634 gMC->Gsvolu("FWZ3", "TRAP", idtmed[503], trpa, 11); // Fibre glass
dfef1a15 635
57df6e96 636 //xcoor = 0.;
637 ycoor = (yFLT - fgkLengthExInModBorder)*0.5;
638 zcoor = fgkExterInterModBorder1;
5e6c8f3d 639 gMC->Gspos("FWZ3", 1, "FLTA", xcoor, ycoor, zcoor,idrotm[3], "ONLY");
640 gMC->Gspos("FWZ3", 2, "FLTA", xcoor, ycoor,-zcoor,idrotm[2], "ONLY");
dfef1a15 641
642 if (fTOFHoles) {
643 //xcoor = 0.;
57df6e96 644 //ycoor = (yFLT - fgkLengthExInModBorder)*0.5;
645 zcoor = -fgkExterInterModBorder1 + (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
5e6c8f3d 646 gMC->Gspos("FWZ3", 5, "FLTB", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
647 gMC->Gspos("FWZ3", 6, "FLTC", xcoor, ycoor,-zcoor, idrotm[3], "ONLY");
dfef1a15 648 }
649
650 //xcoor = 0.;
57df6e96 651 ycoor = -(yFLT - fgkLengthExInModBorder)*0.5;
652 zcoor = fgkExterInterModBorder2;
5e6c8f3d 653 gMC->Gspos("FWZ3", 3, "FLTA", xcoor, ycoor, zcoor, idrotm[1], "ONLY");
654 gMC->Gspos("FWZ3", 4, "FLTA", xcoor, ycoor,-zcoor, idrotm[0], "ONLY");
dfef1a15 655
656 if (fTOFHoles) {
657 //xcoor = 0.;
57df6e96 658 //ycoor = -(yFLT - fgkLengthExInModBorder)*0.5;
659 zcoor = -fgkExterInterModBorder2 + (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
5e6c8f3d 660 gMC->Gspos("FWZ3", 7, "FLTB", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
661 gMC->Gspos("FWZ3", 8, "FLTC", xcoor, ycoor,-zcoor, idrotm[1], "ONLY");
dfef1a15 662 }
663
57df6e96 664 trpa[0] = 0.5*(fgkExterInterModBorder2 - fgkExterInterModBorder1)/TMath::Cos(alpha);
665 trpa[1] = 2.*fgkModuleWallThickness;
dfef1a15 666 trpa[2] = xFLT*0.5;
667 trpa[3] = -beta*kRaddeg;
668 trpa[4] = 0.;
669 trpa[5] = 0.;
5e6c8f3d 670 gMC->Gsvolu("FWZ4", "PARA", idtmed[503], trpa, 6); // Fibre glass
dfef1a15 671
57df6e96 672 AliMatrix (idrotm[6],alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.);
673 AliMatrix (idrotm[7],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90.,0.);
dfef1a15 674
675 //xcoor = 0.;
676 ycoor = 0.;
57df6e96 677 zcoor = (fgkExterInterModBorder2 + fgkExterInterModBorder1)*0.5;
5e6c8f3d 678 gMC->Gspos("FWZ4", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[7], "ONLY");
679 gMC->Gspos("FWZ4", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[6], "ONLY");
dfef1a15 680
681 if (fTOFHoles) {
682 //xcoor = 0.;
683 //ycoor = 0.;
57df6e96 684 zcoor = -(fgkExterInterModBorder2 + fgkExterInterModBorder1)*0.5 +
685 (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
5e6c8f3d 686 gMC->Gspos("FWZ4", 3, "FLTB", xcoor, ycoor, zcoor, idrotm[6], "ONLY");
687 gMC->Gspos("FWZ4", 4, "FLTC", xcoor, ycoor,-zcoor, idrotm[7], "ONLY");
dfef1a15 688 }
689
57df6e96 690}
691
692//_____________________________________________________________________________
693void AliTOFv6T0::CreateModuleCovers(Float_t xtof, Float_t zlenA) const
694{
695 //
696 // Create covers for module:
697 // per each module zone, defined according to
698 // fgkInterCentrModBorder2, fgkExterInterModBorder1 and zlenA+2 values,
5e6c8f3d 699 // there is a frame of thickness 2cm in Al
57df6e96 700 // and the contained zones in honeycomb of Al.
701 // There is also an interface layer (1.6mm thichness)
702 // and plastic and Cu corresponding to the flat cables.
703 //
704
57df6e96 705 Int_t *idtmed = fIdtmed->GetArray()-499;
706
707 Float_t par[3];
708 par[0] = xtof*0.5 + 2.;
709 par[1] = fgkModuleCoverThickness*0.5;
710 par[2] = zlenA*0.5 + 2.;
711 gMC->Gsvolu("FPEA", "BOX ", idtmed[500], par, 3); // Air
712 if (fTOFHoles) gMC->Gsvolu("FPEB", "BOX ", idtmed[500], par, 3); // Air
713
714 const Float_t kAlCoverThickness = 1.5;
715 const Float_t kInterfaceCardThickness = 0.16;
716 const Float_t kAlSkinThickness = 0.1;
717
718 //par[0] = xtof*0.5 + 2.;
719 par[1] = kAlCoverThickness*0.5;
720 //par[2] = zlenA*0.5 + 2.;
721 gMC->Gsvolu("FALT", "BOX ", idtmed[504], par, 3); // Al
722 if (fTOFHoles) gMC->Gsvolu("FALB", "BOX ", idtmed[504], par, 3); // Al
723 Float_t xcoor, ycoor, zcoor;
724 xcoor = 0.;
725 ycoor = 0.;
726 zcoor = 0.;
727 gMC->Gspos("FALT", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
728 if (fTOFHoles) gMC->Gspos("FALB", 0, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
729
730 par[0] = xtof*0.5;
731 //par[1] = kAlCoverThickness*0.5;
732 par[2] = fgkInterCentrModBorder2 - 2.;
733 gMC->Gsvolu("FPE1", "BOX ", idtmed[505], par, 3); // Al honeycomb
734 //xcoor = 0.;
735 //ycoor = 0.;
736 //zcoor = 0.;
737 gMC->Gspos("FPE1", 0, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
738
739 if (fTOFHoles) {
740 //par[0] = xtof*0.5;
741 par[1] = kAlCoverThickness*0.5 - kAlSkinThickness;
742 //par[2] = fgkInterCentrModBorder2 - 2.;
743 gMC->Gsvolu("FPE4", "BOX ", idtmed[515], par, 3); // Al honeycomb for holes
744 //xcoor = 0.;
745 //ycoor = 0.;
746 //zcoor = 0.;
747 gMC->Gspos("FPE4", 0, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
748 }
749
750 //par[0] = xtof*0.5;
751 //par[1] = kAlCoverThickness*0.5;
752 par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
753 gMC->Gsvolu("FPE2", "BOX ", idtmed[505], par, 3); // Al honeycomb
754 //xcoor = 0.;
755 //ycoor = 0.;
756 zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
757 gMC->Gspos("FPE2", 1, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
758 gMC->Gspos("FPE2", 2, "FALT", xcoor, ycoor,-zcoor, 0, "ONLY");
759
760 if (fTOFHoles) {
761 //xcoor = 0.;
762 //ycoor = 0.;
763 //zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
764 gMC->Gspos("FPE2", 1, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
765 gMC->Gspos("FPE2", 2, "FALB", xcoor, ycoor,-zcoor, 0, "ONLY");
766 }
767
768 //par[0] = xtof*0.5;
769 //par[1] = kAlCoverThickness*0.5;
770 par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
771 gMC->Gsvolu("FPE3", "BOX ", idtmed[505], par, 3); // Al honeycomb
772 //xcoor = 0.;
773 //ycoor = 0.;
774 zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
775 gMC->Gspos("FPE3", 1, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
776 gMC->Gspos("FPE3", 2, "FALT", xcoor, ycoor,-zcoor, 0, "ONLY");
777
778 if (fTOFHoles) {
779 //xcoor = 0.;
780 //ycoor = 0.;
781 zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
782 gMC->Gspos("FPE3", 1, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
783 gMC->Gspos("FPE3", 2, "FALB", xcoor, ycoor,-zcoor, 0, "ONLY");
784 }
785
786 // volumes for Interface cards
787 par[0] = xtof*0.5;
788 par[1] = kInterfaceCardThickness*0.5;
789 par[2] = fgkInterCentrModBorder2 - 2.;
790 gMC->Gsvolu("FIF1", "BOX ", idtmed[502], par, 3); // G10
791 //xcoor = 0.;
792 ycoor = kAlCoverThickness*0.5 + kInterfaceCardThickness*0.5;
793 zcoor = 0.;
794 gMC->Gspos("FIF1", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
795
796 //par[0] = xtof*0.5;
797 //par[1] = kInterfaceCardThickness*0.5;
798 par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
799 gMC->Gsvolu("FIF2", "BOX ", idtmed[502], par, 3); // G10
800 //xcoor = 0.;
801 //ycoor = kAlCoverThickness*0.5 + kInterfaceCardThickness*0.5;
802 zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
803 gMC->Gspos("FIF2", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
804 gMC->Gspos("FIF2", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
805 if (fTOFHoles) {
806 gMC->Gspos("FIF2", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
807 gMC->Gspos("FIF2", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
808 }
809
810 //par[0] = xtof*0.5;
811 //par[1] = kInterfaceCardThickness*0.5;
812 par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
813 gMC->Gsvolu("FIF3", "BOX ", idtmed[502], par, 3); // G10
814 //xcoor = 0.;
815 //ycoor = kAlCoverThickness*0.5 + kInterfaceCardThickness*0.5;
816 zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
817 gMC->Gspos("FIF3", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
818 gMC->Gspos("FIF3", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
819 if (fTOFHoles) {
820 gMC->Gspos("FIF3", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
821 gMC->Gspos("FIF3", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
822 }
823
824 // volumes for flat cables
825 // plastic
5e6c8f3d 826 const Float_t kPlasticFlatCableThickness = 0.25;
57df6e96 827 par[0] = xtof*0.5;
828 par[1] = kPlasticFlatCableThickness*0.5;
829 par[2] = fgkInterCentrModBorder2 - 2.;
830 gMC->Gsvolu("FFC1", "BOX ", idtmed[513], par, 3); // Plastic (CH2)
831 //xcoor = 0.;
832 ycoor = -kAlCoverThickness*0.5 - kPlasticFlatCableThickness*0.5;
833 zcoor = 0.;
834 gMC->Gspos("FFC1", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
835
836 //par[0] = xtof*0.5;
837 //par[1] = kPlasticFlatCableThickness*0.5;
838 par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
839 gMC->Gsvolu("FFC2", "BOX ", idtmed[513], par, 3); // Plastic (CH2)
840 //xcoor = 0.;
841 //ycoor = -kAlCoverThickness*0.5 - kPlasticFlatCableThickness*0.5;
842 zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
843 gMC->Gspos("FFC2", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
844 gMC->Gspos("FFC2", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
845 if (fTOFHoles) {
846 gMC->Gspos("FFC2", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
847 gMC->Gspos("FFC2", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
848 }
849
850 //par[0] = xtof*0.5;
851 //par[1] = kPlasticFlatCableThickness*0.5;
852 par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
853 gMC->Gsvolu("FFC3", "BOX ", idtmed[513], par, 3); // Plastic (CH2)
854 //xcoor = 0.;
855 //ycoor = -kAlCoverThickness*0.5 - kPlasticFlatCableThickness*0.5;
856 zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
857 gMC->Gspos("FFC3", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
858 gMC->Gspos("FFC3", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
859 if (fTOFHoles) {
860 gMC->Gspos("FFC3", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
861 gMC->Gspos("FFC3", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
862 }
863
864 // Cu
865 const Float_t kCopperFlatCableThickness = 0.01;
866 par[0] = xtof*0.5;
867 par[1] = kCopperFlatCableThickness*0.5;
868 par[2] = fgkInterCentrModBorder2 - 2.;
869 gMC->Gsvolu("FCC1", "BOX ", idtmed[512], par, 3); // Cu
5e6c8f3d 870 gMC->Gspos("FCC1", 0, "FFC1", 0., 0., 0., 0, "ONLY");
57df6e96 871
872 //par[0] = xtof*0.5;
873 //par[1] = kCopperFlatCableThickness*0.5;
874 par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
875 gMC->Gsvolu("FCC2", "BOX ", idtmed[512], par, 3); // Cu
5e6c8f3d 876 gMC->Gspos("FCC2", 0, "FFC2", 0., 0., 0., 0, "ONLY");
57df6e96 877
878 //par[0] = xtof*0.5;
879 //par[1] = kCopperFlatCableThickness*0.5;
880 par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
881 gMC->Gsvolu("FCC3", "BOX ", idtmed[512], par, 3); // Cu
5e6c8f3d 882 gMC->Gspos("FCC3", 0, "FFC3", 0., 0., 0., 0, "ONLY");
57df6e96 883
884}
885
886//_____________________________________________________________________________
887void AliTOFv6T0::MakeModulesInBTOFvolumes(Float_t ytof, Float_t zlenA) const
888{
889 //
890 // Fill BTOF_%i (for i=0,...17) volumes
891 // with volumes FTOA (MRPC strip container),
f12287bf 892 // In case of TOF holes, three sectors (i.e. 13th, 14th and 15th)
57df6e96 893 // are filled with volumes: FTOB and FTOC (MRPC containers),
894 //
895
4ec650ac 896 const Int_t kSize=16;
897
a3b608e8 898 Int_t idrotm[1]={0};
57df6e96 899
900 //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
901 AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.);
902
903 Float_t xcoor, ycoor, zcoor;
904 xcoor = 0.;
905
906 // Positioning of fibre glass modules (FTOA, FTOB and FTOC)
57df6e96 907 for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++){
908 if(fTOFSectors[isec]==-1)continue;
4ec650ac 909
910 char name[kSize];
911 snprintf(name, kSize, "BTOF%d",isec);
3c5f55bc 912 if (fTOFHoles && (isec==13 || isec==14 || isec==15)) {
57df6e96 913 //xcoor = 0.;
914 ycoor = (zlenA*0.5 + fgkInterCentrModBorder1)*0.5;
915 zcoor = -ytof * 0.25;
916 gMC->Gspos("FTOB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
917 gMC->Gspos("FTOC", 0, name, xcoor,-ycoor, zcoor, idrotm[0], "ONLY");
918 }
919 else {
920 //xcoor = 0.;
921 ycoor = 0.;
922 zcoor = -ytof * 0.25;
923 gMC->Gspos("FTOA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
924 }
925 }
926
927}
928
929//_____________________________________________________________________________
930void AliTOFv6T0::MakeCoversInBTOFvolumes() const
931{
932 //
933 // Fill BTOF_%i (for i=0,...17) volumes
934 // with volumes FPEA (to separate strips from FEA cards)
f12287bf 935 // In case of TOF holes, three sectors (i.e. 13th, 14th and 15th)
57df6e96 936 // are filled with FPEB volumes
937 // (to separate MRPC strips from FEA cards)
938 //
939
4ec650ac 940 const Int_t kSize=16;
941
a3b608e8 942 Int_t idrotm[1]={0};
57df6e96 943
944 //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
945 AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.);
946
947 Float_t xcoor, ycoor, zcoor;
948 xcoor = 0.;
949 ycoor = 0.;
950 zcoor = fgkModuleCoverThickness*0.5;
951
4ec650ac 952 char name[kSize];
57df6e96 953
954 // Positioning of module covers (FPEA, FPEB)
57df6e96 955 for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
956 if(fTOFSectors[isec]==-1)continue;
4ec650ac 957 snprintf(name, kSize, "BTOF%d",isec);
3c5f55bc 958 if (fTOFHoles && (isec==13 || isec==14 || isec==15))
57df6e96 959 gMC->Gspos("FPEB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
960 else
961 gMC->Gspos("FPEA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
962 }
963
964}
965
966//_____________________________________________________________________________
967void AliTOFv6T0::MakeBackInBTOFvolumes(Float_t ytof) const
968{
969 //
5e6c8f3d 970 // Fill BTOF_%i (for i=0,...17) volumes with volumes called FAIA and
971 // FAIC (FEA cards and services container).
972 // In case of TOF holes, three sectors (i.e. 13th, 14th and 15th) are
973 // filled with volumes FAIB (FEA cards and services container).
57df6e96 974 //
975
4ec650ac 976 const Int_t kSize=16;
977
a3b608e8 978 Int_t idrotm[1]={0};
57df6e96 979
980 //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
981 AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.);
982
983 Float_t xcoor, ycoor, zcoor;
984 xcoor = 0.;
985 ycoor = 0.;
986 zcoor = fgkModuleCoverThickness + (ytof*0.5 - fgkModuleCoverThickness)*0.5;
987
4ec650ac 988 char name[kSize];
57df6e96 989
5e6c8f3d 990 // Positioning of FEA cards and services containers (FAIA, FAIC and FAIB)
57df6e96 991 for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
992 if(fTOFSectors[isec]==-1)continue;
4ec650ac 993 snprintf(name, kSize, "BTOF%d",isec);
df6f8cc9 994 if (fgkFEAwithMasks[isec])
995 gMC->Gspos("FAIA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
5e6c8f3d 996 else {
997 if (fTOFHoles && (isec==13 || isec==14 || isec==15))
998 gMC->Gspos("FAIB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
999 else
df6f8cc9 1000 gMC->Gspos("FAIC", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
5e6c8f3d 1001 }
57df6e96 1002 }
1003
1004}
1005
1006//_____________________________________________________________________________
1007void AliTOFv6T0::MakeStripsInModules(Float_t ytof, Float_t zlenA) const
1008{
1009 //
1010 // Define MRPC strip volume, called FSTR
1011 // Insert FSTR volume in FLTA/B/C volumes
1012 //
1013
57df6e96 1014 Float_t yFLT = ytof*0.5 - fgkModuleWallThickness;
1015
1016 Int_t *idtmed = fIdtmed->GetArray()-499;
dfef1a15 1017
1018 ///////////////// Detector itself //////////////////////
1019
1020 const Int_t knx = fTOFGeometry->NpadX(); // number of pads along x
1021 const Int_t knz = fTOFGeometry->NpadZ(); // number of pads along z
1022 const Float_t kPadX = fTOFGeometry->XPad(); // pad length along x
1023 const Float_t kPadZ = fTOFGeometry->ZPad(); // pad length along z
1024
1025 // new description for strip volume -double stack strip-
1026 // -- all constants are expressed in cm
57df6e96 1027 // height of different layers
1028 const Float_t khhony = 1.0; // height of HONY Layer
1029 const Float_t khpcby = 0.08; // height of PCB Layer
1030 const Float_t khrgly = 0.055; // height of RED GLASS Layer
1031
1032 const Float_t khfiliy = 0.125; // height of FISHLINE Layer
1033 const Float_t khglassy = 0.160*0.5; // semi-height of GLASS Layer
1034 const Float_t khglfy = khfiliy+2.*khglassy; // height of GLASS Layer
1035
1036 const Float_t khcpcby = 0.16; // height of PCB Central Layer
1037 const Float_t kwhonz = 8.1; // z dimension of HONEY Layer
1038 const Float_t kwpcbz1 = 10.64; // z dimension of PCB Lower Layer
1039 const Float_t kwpcbz2 = 11.6; // z dimension of PCB Upper Layer
1040 const Float_t kwcpcbz = 12.4; // z dimension of PCB Central Layer
1041
1042 const Float_t kwrglz = 8.; // z dimension of RED GLASS Layer
1043 const Float_t kwglfz = 7.; // z dimension of GLASS Layer
dfef1a15 1044 const Float_t klsensmx = knx*kPadX; // length of Sensitive Layer
57df6e96 1045 const Float_t khsensmy = 0.0105; // height of Sensitive Layer
dfef1a15 1046 const Float_t kwsensmz = knz*kPadZ; // width of Sensitive Layer
1047
57df6e96 1048 // height of the FSTR Volume (the strip volume)
dfef1a15 1049 const Float_t khstripy = 2.*khhony+2.*khpcby+4.*khrgly+2.*khglfy+khcpcby;
1050
1051 // width of the FSTR Volume (the strip volume)
1052 const Float_t kwstripz = kwcpcbz;
1053 // length of the FSTR Volume (the strip volume)
1054 const Float_t klstripx = fTOFGeometry->StripLength();
57df6e96 1055
dfef1a15 1056
1057 // FSTR volume definition-filling this volume with non sensitive Gas Mixture
57df6e96 1058 Float_t parfp[3]={klstripx*0.5, khstripy*0.5, kwstripz*0.5};
5e6c8f3d 1059 gMC->Gsvolu("FSTR", "BOX", idtmed[506], parfp, 3); // Freon mix
57df6e96 1060
1061 Float_t posfp[3]={0.,0.,0.};
dfef1a15 1062
57df6e96 1063 // NOMEX (HONEYCOMB) Layer definition
dfef1a15 1064 //parfp[0] = klstripx*0.5;
1065 parfp[1] = khhony*0.5;
1066 parfp[2] = kwhonz*0.5;
5e6c8f3d 1067 gMC->Gsvolu("FHON", "BOX", idtmed[501], parfp, 3); // Nomex (Honeycomb)
57df6e96 1068 // positioning 2 NOMEX Layers on FSTR volume
dfef1a15 1069 //posfp[0] = 0.;
57df6e96 1070 posfp[1] =-khstripy*0.5 + parfp[1];
dfef1a15 1071 //posfp[2] = 0.;
5e6c8f3d 1072 gMC->Gspos("FHON", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1073 gMC->Gspos("FHON", 2, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
dfef1a15 1074
57df6e96 1075 // Lower PCB Layer definition
dfef1a15 1076 //parfp[0] = klstripx*0.5;
1077 parfp[1] = khpcby*0.5;
1078 parfp[2] = kwpcbz1*0.5;
5e6c8f3d 1079 gMC->Gsvolu("FPC1", "BOX", idtmed[502], parfp, 3); // G10
57df6e96 1080
1081 // Upper PCB Layer definition
dfef1a15 1082 //parfp[0] = klstripx*0.5;
1083 //parfp[1] = khpcby*0.5;
1084 parfp[2] = kwpcbz2*0.5;
5e6c8f3d 1085 gMC->Gsvolu("FPC2", "BOX", idtmed[502], parfp, 3); // G10
57df6e96 1086
1087 // positioning 2 external PCB Layers in FSTR volume
dfef1a15 1088 //posfp[0] = 0.;
1089 posfp[1] =-khstripy*0.5+khhony+parfp[1];
1090 //posfp[2] = 0.;
5e6c8f3d 1091 gMC->Gspos("FPC1", 1, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1092 gMC->Gspos("FPC2", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
dfef1a15 1093
57df6e96 1094 // Central PCB layer definition
dfef1a15 1095 //parfp[0] = klstripx*0.5;
1096 parfp[1] = khcpcby*0.5;
1097 parfp[2] = kwcpcbz*0.5;
5e6c8f3d 1098 gMC->Gsvolu("FPCB", "BOX", idtmed[502], parfp, 3); // G10
1099 gGeoManager->GetVolume("FPCB")->VisibleDaughters(kFALSE);
dfef1a15 1100 // positioning the central PCB layer
5e6c8f3d 1101 gMC->Gspos("FPCB", 1, "FSTR", 0., 0., 0., 0, "ONLY");
dfef1a15 1102
57df6e96 1103 // Sensitive volume definition
dfef1a15 1104 Float_t parfs[3] = {klsensmx*0.5, khsensmy*0.5, kwsensmz*0.5};
5e6c8f3d 1105 gMC->Gsvolu("FSEN", "BOX", idtmed[507], parfs, 3); // Cu sensitive
dfef1a15 1106 // dividing FSEN along z in knz=2 and along x in knx=48
5e6c8f3d 1107 gMC->Gsdvn("FSEZ", "FSEN", knz, 3);
1108 gMC->Gsdvn("FPAD", "FSEZ", knx, 1);
57df6e96 1109 // positioning sensitive layer inside FPCB
5e6c8f3d 1110 gMC->Gspos("FSEN", 1, "FPCB", 0., 0., 0., 0, "ONLY");
dfef1a15 1111
57df6e96 1112 // RED GLASS Layer definition
dfef1a15 1113 //parfp[0] = klstripx*0.5;
1114 parfp[1] = khrgly*0.5;
1115 parfp[2] = kwrglz*0.5;
5e6c8f3d 1116 gMC->Gsvolu("FRGL", "BOX", idtmed[508], parfp, 3); // red glass
57df6e96 1117 // positioning 4 RED GLASS Layers in FSTR volume
dfef1a15 1118 //posfp[0] = 0.;
1119 posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1];
1120 //posfp[2] = 0.;
5e6c8f3d 1121 gMC->Gspos("FRGL", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1122 gMC->Gspos("FRGL", 4, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
dfef1a15 1123 //posfp[0] = 0.;
1124 posfp[1] = (khcpcby+khrgly)*0.5;
1125 //posfp[2] = 0.;
5e6c8f3d 1126 gMC->Gspos("FRGL", 2, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1127 gMC->Gspos("FRGL", 3, "FSTR", 0., posfp[1], 0., 0, "ONLY");
dfef1a15 1128
57df6e96 1129 // GLASS Layer definition
dfef1a15 1130 //parfp[0] = klstripx*0.5;
57df6e96 1131 parfp[1] = khglassy;
dfef1a15 1132 parfp[2] = kwglfz*0.5;
5e6c8f3d 1133 gMC->Gsvolu("FGLF", "BOX", idtmed[508], parfp, 3); // glass
57df6e96 1134 // positioning 2 GLASS Layers in FSTR volume
dfef1a15 1135 //posfp[0] = 0.;
1136 posfp[1] = (khcpcby + khglfy)*0.5 + khrgly;
1137 //posfp[2] = 0.;
5e6c8f3d 1138 gMC->Gspos("FGLF", 1, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1139 gMC->Gspos("FGLF", 2, "FSTR", 0., posfp[1], 0., 0, "ONLY");
dfef1a15 1140
57df6e96 1141 // Positioning the Strips (FSTR volumes) in the FLT volumes
dfef1a15 1142 Int_t maxStripNumbers [5] ={fTOFGeometry->NStripC(),
1143 fTOFGeometry->NStripB(),
1144 fTOFGeometry->NStripA(),
1145 fTOFGeometry->NStripB(),
1146 fTOFGeometry->NStripC()};
1147
a3b608e8 1148 Int_t idrotm[91]; for (Int_t ii=0; ii<91; ii++) idrotm[ii]=0;
57df6e96 1149
dfef1a15 1150 Int_t totalStrip = 0;
1151 Float_t xpos, zpos, ypos, ang;
1152 for(Int_t iplate = 0; iplate < fTOFGeometry->NPlates(); iplate++){
1153 if (iplate>0) totalStrip += maxStripNumbers[iplate-1];
1154 for(Int_t istrip = 0; istrip < maxStripNumbers[iplate]; istrip++){
1155
1156 ang = fTOFGeometry->GetAngles(iplate,istrip);
1157 AliDebug(1, Form(" iplate = %1i, istrip = %2i ---> ang = %f", iplate, istrip, ang));
1158
57df6e96 1159 if (ang>0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.+ang,90., ang, 90.);
1160 else if (ang==0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.,90., 0., 0.);
1161 else if (ang<0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.+ang,90.,-ang,270.);
dfef1a15 1162
1163 xpos = 0.;
dfef1a15 1164 ypos = fTOFGeometry->GetHeights(iplate,istrip) + yFLT*0.5;
57df6e96 1165 zpos = fTOFGeometry->GetDistances(iplate,istrip);
5e6c8f3d 1166 gMC->Gspos("FSTR", istrip+totalStrip+1, "FLTA", xpos, ypos,-zpos, idrotm[istrip+totalStrip], "ONLY");
dfef1a15 1167
1168 if (fTOFHoles) {
1169 if (istrip+totalStrip+1>53)
5e6c8f3d 1170 gMC->Gspos("FSTR", istrip+totalStrip+1, "FLTC", xpos, ypos,-zpos-(zlenA*0.5 - 2.*fgkModuleWallThickness + fgkInterCentrModBorder1)*0.5, idrotm[istrip+totalStrip], "ONLY");
dfef1a15 1171 if (istrip+totalStrip+1<39)
5e6c8f3d 1172 gMC->Gspos("FSTR", istrip+totalStrip+1, "FLTB", xpos, ypos,-zpos+(zlenA*0.5 - 2.*fgkModuleWallThickness + fgkInterCentrModBorder1)*0.5, idrotm[istrip+totalStrip], "ONLY");
dfef1a15 1173 }
1174 }
1175 }
1176
57df6e96 1177}
dfef1a15 1178
57df6e96 1179//_____________________________________________________________________________
1180void AliTOFv6T0::CreateBackZone(Float_t xtof, Float_t ytof, Float_t zlenA) const
1181{
1182 //
1183 // Define:
1184 // - containers for FEA cards, cooling system
1185 // signal cables and supermodule support structure
5e6c8f3d 1186 // (volumes called FAIA/B/C),
57df6e96 1187 // - containers for FEA cards and some cooling
1188 // elements for a FEA (volumes called FCA1/2).
1189 //
9f8488c2 1190
57df6e96 1191 Int_t *idtmed = fIdtmed->GetArray()-499;
9f8488c2 1192
a3b608e8 1193 Int_t idrotm[1]={0};
9f8488c2 1194
5e6c8f3d 1195 // Definition of the air card containers (FAIA, FAIC and FAIB)
9f8488c2 1196
57df6e96 1197 Float_t par[3];
1198 par[0] = xtof*0.5;
1199 par[1] = (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1200 par[2] = zlenA*0.5;
1201 gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air
1202 if (fTOFHoles) gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air
5e6c8f3d 1203 gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air
1204
1205 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1206 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1207 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1879b6a0 1208 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
57df6e96 1209
1210 // FEA card mother-volume definition
5e6c8f3d 1211 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1879b6a0 1212 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
5e6c8f3d 1213 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
57df6e96 1214 gMC->Gsvolu("FCA1", "BOX ", idtmed[500], carpar, 3); // Air
57df6e96 1215 gMC->Gsvolu("FCA2", "BOX ", idtmed[500], carpar, 3); // Air
1216
1217 // rotation matrix
1218 AliMatrix(idrotm[0], 90.,180., 90., 90.,180., 0.);
1219
1220 // FEA card mother-volume positioning
1221 Float_t rowstep = 6.66;
1222 Float_t rowgap[5] = {13.5, 22.9, 16.94, 23.8, 20.4};
1223 Int_t rowb[5] = {6, 7, 6, 19, 7};
5e6c8f3d 1224 Float_t carpos[3] = {0.,
1225 -(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1],
1226 -0.8};
1227 gMC->Gspos("FCA1", 91, "FAIA", carpos[0], carpos[1], carpos[2], 0, "MANY");
1228 gMC->Gspos("FCA2", 91, "FAIC", carpos[0], carpos[1], carpos[2], 0, "MANY");
1229
57df6e96 1230 Int_t row = 1;
1231 Int_t nrow = 0;
1232 for (Int_t sg= -1; sg< 2; sg+= 2) {
5e6c8f3d 1233 carpos[2] = sg*zlenA*0.5 - 0.8;
57df6e96 1234 for (Int_t nb=0; nb<5; ++nb) {
1235 carpos[2] = carpos[2] - sg*(rowgap[nb] - rowstep);
1236 nrow = row + rowb[nb];
1237 for ( ; row < nrow ; ++row) {
1238
1239 carpos[2] -= sg*rowstep;
1240
1241 if (nb==4) {
5e6c8f3d 1242 gMC->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1243 gMC->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], 0, "ONLY");
57df6e96 1244
1245 }
1246 else {
1247 switch (sg) {
1248 case 1:
5e6c8f3d 1249 gMC->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1250 gMC->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], 0, "ONLY");
57df6e96 1251 break;
1252 case -1:
5e6c8f3d 1253 gMC->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
1254 gMC->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
57df6e96 1255 break;
1256 }
9f8488c2 1257
57df6e96 1258 }
5e6c8f3d 1259
57df6e96 1260 }
1261 }
1262 }
1263
57df6e96 1264 if (fTOFHoles) {
1265 row = 1;
1266 for (Int_t sg= -1; sg< 2; sg+= 2) {
5e6c8f3d 1267 carpos[2] = sg*zlenA*0.5 - 0.8;
57df6e96 1268 for (Int_t nb=0; nb<4; ++nb) {
1269 carpos[2] = carpos[2] - sg*(rowgap[nb] - rowstep);
1270 nrow = row + rowb[nb];
1271 for ( ; row < nrow ; ++row) {
1272 carpos[2] -= sg*rowstep;
1273
1274 switch (sg) {
1275 case 1:
5e6c8f3d 1276 gMC->Gspos("FCA1", row, "FAIB", carpos[0], carpos[1], carpos[2], 0, "ONLY");
57df6e96 1277 break;
1278 case -1:
5e6c8f3d 1279 gMC->Gspos("FCA1", row, "FAIB", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
57df6e96 1280 break;
1281 }
1282 }
1283 }
1284 }
1285 }
1286
1287}
1288
1289//_____________________________________________________________________________
5e6c8f3d 1290void AliTOFv6T0::MakeFrontEndElectronics(Float_t xtof) const
57df6e96 1291{
1292 //
1293 // Fill FCA1/2 volumes with FEA cards (FFEA volumes).
1294 //
1295
1296 Int_t *idtmed = fIdtmed->GetArray()-499;
1297
57df6e96 1298 // FEA card volume definition
5e6c8f3d 1299 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1300 gMC->Gsvolu("FFEA", "BOX ", idtmed[502], feaParam, 3); // G10
1301
1302 Float_t al1[3] = {fgkAl1parameters[0], fgkAl1parameters[1], fgkAl1parameters[2]};
1303 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1304 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1879b6a0 1305 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
5e6c8f3d 1306
1307 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1879b6a0 1308 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
5e6c8f3d 1309 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
57df6e96 1310
1311 // FEA card volume positioning
5e6c8f3d 1312 Float_t xCoor = xtof*0.5 - 25.;
1313 Float_t yCoor =-carpar[1] + feaParam[1];
1314 Float_t zCoor =-carpar[2] + (2.*feaRoof1[2] - 2.*al1[2] - feaParam[2]);
1315 gMC->Gspos("FFEA", 1, "FCA1",-xCoor, yCoor, zCoor, 0, "ONLY");
1316 gMC->Gspos("FFEA", 4, "FCA1", xCoor, yCoor, zCoor, 0, "ONLY");
1317 gMC->Gspos("FFEA", 1, "FCA2",-xCoor, yCoor, zCoor, 0, "ONLY");
1318 gMC->Gspos("FFEA", 4, "FCA2", xCoor, yCoor, zCoor, 0, "ONLY");
1319 xCoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1320 gMC->Gspos("FFEA", 2, "FCA1",-xCoor, yCoor, zCoor, 0, "ONLY");
1321 gMC->Gspos("FFEA", 3, "FCA1", xCoor, yCoor, zCoor, 0, "ONLY");
1322 gMC->Gspos("FFEA", 2, "FCA2",-xCoor, yCoor, zCoor, 0, "ONLY");
1323 gMC->Gspos("FFEA", 3, "FCA2", xCoor, yCoor, zCoor, 0, "ONLY");
57df6e96 1324
1325}
1326
1327//_____________________________________________________________________________
5e6c8f3d 1328void AliTOFv6T0::MakeFEACooling(Float_t xtof) const
57df6e96 1329{
1330 //
1331 // Make cooling system attached to each FEA card
1332 // (FAL1, FRO1 and FBAR/1/2 volumes)
5e6c8f3d 1333 // in FCA1/2 volume containers.
57df6e96 1334 //
1335
57df6e96 1336 Int_t *idtmed = fIdtmed->GetArray()-499;
1337
57df6e96 1338 // first FEA cooling element definition
5e6c8f3d 1339 Float_t al1[3] = {fgkAl1parameters[0], fgkAl1parameters[1], fgkAl1parameters[2]};
57df6e96 1340 gMC->Gsvolu("FAL1", "BOX ", idtmed[504], al1, 3); // Al
dfef1a15 1341
5e6c8f3d 1342 // second FEA cooling element definition
1343 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1344 gMC->Gsvolu("FRO1", "BOX ", idtmed[504], feaRoof1, 3); // Al
57df6e96 1345
5e6c8f3d 1346 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1879b6a0 1347 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
57df6e96 1348
5e6c8f3d 1349 // definition and positioning of a small air groove in the FRO1 volume
1879b6a0 1350 Float_t airHole[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1]*0.5, feaRoof1[2]};
5e6c8f3d 1351 gMC->Gsvolu("FREE", "BOX ", idtmed[500], airHole, 3); // Air
1352 gMC->Gspos("FREE", 1, "FRO1", 0., feaRoof1[1]-airHole[1], 0., 0, "ONLY");
1353 gGeoManager->GetVolume("FRO1")->VisibleDaughters(kFALSE);
57df6e96 1354
5e6c8f3d 1355 // third FEA cooling element definition
1356 Float_t bar[3] = {fgkBar[0], fgkBar[1], fgkBar[2]};
1357 gMC->Gsvolu("FBAR", "BOX ", idtmed[504], bar, 3); // Al
57df6e96 1358
5e6c8f3d 1359 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
57df6e96 1360
5e6c8f3d 1361 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1879b6a0 1362 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
5e6c8f3d 1363 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
57df6e96 1364
5e6c8f3d 1365 // fourth FEA cooling element definition
1366 Float_t bar1[3] = {fgkBar1[0], fgkBar1[1], fgkBar1[2]};
1367 gMC->Gsvolu("FBA1", "BOX ", idtmed[504], bar1, 3); // Al
57df6e96 1368
5e6c8f3d 1369 // fifth FEA cooling element definition
1370 Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1371 gMC->Gsvolu("FBA2", "BOX ", idtmed[504], bar2, 3); // Al
57df6e96 1372
5e6c8f3d 1373 // first FEA cooling element positioning
1374 Float_t xcoor = xtof*0.5 - 25.;
1879b6a0 1375 Float_t ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - al1[1];
5e6c8f3d 1376 Float_t zcoor =-carpar[2] + 2.*feaRoof1[2] - al1[2];
1377 gMC->Gspos("FAL1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1378 gMC->Gspos("FAL1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1379 gMC->Gspos("FAL1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1380 gMC->Gspos("FAL1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1381 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1382 gMC->Gspos("FAL1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1383 gMC->Gspos("FAL1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1384 gMC->Gspos("FAL1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1385 gMC->Gspos("FAL1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1386
1387 // second FEA cooling element positioning
1388 xcoor = xtof*0.5 - 25.;
1879b6a0 1389 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - feaRoof1[1];
5e6c8f3d 1390 zcoor =-carpar[2] + feaRoof1[2];
1879b6a0 1391 gMC->Gspos("FRO1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1392 gMC->Gspos("FRO1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
5e6c8f3d 1393 gMC->Gspos("FRO1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1394 gMC->Gspos("FRO1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1395 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1879b6a0 1396 gMC->Gspos("FRO1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1397 gMC->Gspos("FRO1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
5e6c8f3d 1398 gMC->Gspos("FRO1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1399 gMC->Gspos("FRO1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1400
1401 // third FEA cooling element positioning
1402 xcoor = xtof*0.5 - 25.;
1879b6a0 1403 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar[1];
5e6c8f3d 1404 zcoor =-carpar[2] + bar[2];
1405 gMC->Gspos("FBAR", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1406 gMC->Gspos("FBAR", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1407 gMC->Gspos("FBAR", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1408 gMC->Gspos("FBAR", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1409 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1410 gMC->Gspos("FBAR", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1411 gMC->Gspos("FBAR", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1412 gMC->Gspos("FBAR", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1413 gMC->Gspos("FBAR", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1414
1415 // fourth FEA cooling element positioning
1416 Float_t tubepar[3] = {0., 0.4, xtof*0.5 - fgkCBLw};
1417 xcoor = xtof*0.5 - 25.;
1879b6a0 1418 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar[1];
5e6c8f3d 1419 zcoor =-carpar[2] + 2.*bar[2] + 2.*tubepar[1] + bar1[2];
1420 gMC->Gspos("FBA1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1421 gMC->Gspos("FBA1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1422 gMC->Gspos("FBA1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1423 gMC->Gspos("FBA1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1424 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1425 gMC->Gspos("FBA1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1426 gMC->Gspos("FBA1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1427 gMC->Gspos("FBA1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1428 gMC->Gspos("FBA1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1429
1430 // fifth FEA cooling element positioning
1431 xcoor = xtof*0.5 - 25.;
1879b6a0 1432 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar2[1];
5e6c8f3d 1433 zcoor =-carpar[2] + 2.*bar[2] + bar2[2];
1434 gMC->Gspos("FBA2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1435 gMC->Gspos("FBA2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1436 gMC->Gspos("FBA2", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1437 gMC->Gspos("FBA2", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1438 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1439 gMC->Gspos("FBA2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1440 gMC->Gspos("FBA2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1441 gMC->Gspos("FBA2", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1442 gMC->Gspos("FBA2", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1443
1444 xcoor = xtof*0.5 - 25.;
1879b6a0 1445 ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - 2.*tubepar[1] - bar2[1];
5e6c8f3d 1446 zcoor =-carpar[2] + 2.*bar[2] + bar2[2];
1447 gMC->Gspos("FBA2", 5, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1448 gMC->Gspos("FBA2", 8, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1449 gMC->Gspos("FBA2", 5, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1450 gMC->Gspos("FBA2", 8, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1451 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1452 gMC->Gspos("FBA2", 6, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1453 gMC->Gspos("FBA2", 7, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1454 gMC->Gspos("FBA2", 6, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1455 gMC->Gspos("FBA2", 7, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
57df6e96 1456
1457}
1458
1459//_____________________________________________________________________________
5e6c8f3d 1460void AliTOFv6T0::MakeNinoMask(Float_t xtof) const
57df6e96 1461{
1462 //
1463 // Make cooling Nino mask
5e6c8f3d 1464 // for each FEA card (FAL2/3 and FRO2 volumes)
1465 // in FCA1 volume container.
57df6e96 1466 //
1467
57df6e96 1468 Int_t *idtmed = fIdtmed->GetArray()-499;
1469
57df6e96 1470 // first Nino ASIC mask volume definition
5e6c8f3d 1471 Float_t al2[3] = {fgkAl2parameters[0], fgkAl2parameters[1], fgkAl2parameters[2]};
57df6e96 1472 gMC->Gsvolu("FAL2", "BOX ", idtmed[504], al2, 3); // Al
1473
1474 // second Nino ASIC mask volume definition
5e6c8f3d 1475 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
57df6e96 1476 gMC->Gsvolu("FAL3", "BOX ", idtmed[504], al3, 3); // Al
1477
57df6e96 1478 // third Nino ASIC mask volume definition
5e6c8f3d 1479 Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
57df6e96 1480 gMC->Gsvolu("FRO2", "BOX ", idtmed[504], feaRoof2, 3); // Al
1481
5e6c8f3d 1482 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1483 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
9f8488c2 1484
5e6c8f3d 1485 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1879b6a0 1486 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
5e6c8f3d 1487 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
9f8488c2 1488
5e6c8f3d 1489 // first Nino ASIC mask volume positioning
1490 Float_t xcoor = xtof*0.5 - 25.;
1491 Float_t ycoor = carpar[1] - 2.*al3[1];
1492 Float_t zcoor = carpar[2] - 2.*al3[2] - al2[2];
1493 gMC->Gspos("FAL2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1494 gMC->Gspos("FAL2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1495 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1496 gMC->Gspos("FAL2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1497 gMC->Gspos("FAL2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
9f8488c2 1498
5e6c8f3d 1499 // second Nino ASIC mask volume positioning
1500 xcoor = xtof*0.5 - 25.;
1501 ycoor = carpar[1] - al3[1];
1502 zcoor = carpar[2] - al3[2];
1503 gMC->Gspos("FAL3", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1504 gMC->Gspos("FAL3", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1505 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1506 gMC->Gspos("FAL3", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1507 gMC->Gspos("FAL3", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1508
1509 // third Nino ASIC mask volume positioning
1510 xcoor = xtof*0.5 - 25.;
1879b6a0 1511 ycoor = carpar[1] - fgkRoof2parameters[1];
1512 zcoor = carpar[2] - 2.*al3[2] - fgkRoof2parameters[2];
5e6c8f3d 1513 gMC->Gspos("FRO2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1514 gMC->Gspos("FRO2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1515 xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1516 gMC->Gspos("FRO2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1517 gMC->Gspos("FRO2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
57df6e96 1518
1519}
9f8488c2 1520
57df6e96 1521//_____________________________________________________________________________
1522void AliTOFv6T0::MakeSuperModuleCooling(Float_t xtof, Float_t ytof, Float_t zlenA) const
1523{
1524 //
1525 // Make cooling tubes (FTUB volume)
5e6c8f3d 1526 // and cooling bars (FTLN and FLO1/2/3 volumes)
1527 // in FAIA/B/C volume containers.
57df6e96 1528 //
1529
57df6e96 1530 Int_t *idtmed = fIdtmed->GetArray()-499;
1531
a3b608e8 1532 Int_t idrotm[1]={0};
57df6e96 1533
57df6e96 1534 // cooling tube volume definition
1535 Float_t tubepar[3] = {0., 0.4, xtof*0.5 - fgkCBLw - fgkSawThickness};
1536 gMC->Gsvolu("FTUB", "TUBE", idtmed[512], tubepar, 3); // Cu
1537
1538 // water cooling tube volume definition
1539 Float_t tubeparW[3] = {0., 0.3, tubepar[2]};
1540 gMC->Gsvolu("FITU", "TUBE", idtmed[509], tubeparW, 3); // H2O
1541
1542 // Positioning of the water tube into the steel one
5e6c8f3d 1543 gMC->Gspos("FITU", 1, "FTUB", 0., 0., 0., 0, "ONLY");
57df6e96 1544
1545 // definition of transverse components of SM cooling system
5e6c8f3d 1546 Float_t trapar[3] = {tubepar[2], 6.175/*6.15*/, 0.7};
1547 gMC->Gsvolu("FTLN", "BOX ", idtmed[504], trapar, 3); // Al
57df6e96 1548
1549 // rotation matrix
1550 AliMatrix(idrotm[0], 180., 90., 90., 90., 90., 0.);
1551
5e6c8f3d 1552 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1553 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1554 Float_t bar[3] = {fgkBar[0], fgkBar[1], fgkBar[2]};
1555 Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1556 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1879b6a0 1557 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
57df6e96 1558
5e6c8f3d 1559 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1879b6a0 1560 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
5e6c8f3d 1561 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
57df6e96 1562
5e6c8f3d 1563 Float_t ytub =-(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1] +
1879b6a0 1564 carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
57df6e96 1565
5e6c8f3d 1566 // Positioning of tubes for the SM cooling system
1879b6a0 1567 Float_t ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
5e6c8f3d 1568 Float_t zcoor =-carpar[2] + 2.*bar[2] + tubepar[1];
1569 gMC->Gspos("FTUB", 1, "FCA1", 0., ycoor, zcoor, idrotm[0], "ONLY");
1570 gMC->Gspos("FTUB", 1, "FCA2", 0., ycoor, zcoor, idrotm[0], "ONLY");
1571 gGeoManager->GetVolume("FTUB")->VisibleDaughters(kFALSE);
1572
1573 Float_t yFLTN = trapar[1] - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1574 for (Int_t sg= -1; sg< 2; sg+= 2) {
1575 // Positioning of transverse components for the SM cooling system
1576 gMC->Gspos("FTLN", 5+4*sg, "FAIA", 0., yFLTN, 369.9*sg, 0, "MANY");
1577 gMC->Gspos("FTLN", 5+3*sg, "FAIA", 0., yFLTN, 366.9*sg, 0, "MANY");
1578 gMC->Gspos("FTLN", 5+2*sg, "FAIA", 0., yFLTN, 198.8*sg, 0, "MANY");
1579 gMC->Gspos("FTLN", 5+sg, "FAIA", 0., yFLTN, 56.82*sg, 0, "MANY");
1580 gMC->Gspos("FTLN", 5+4*sg, "FAIC", 0., yFLTN, 369.9*sg, 0, "MANY");
1581 gMC->Gspos("FTLN", 5+3*sg, "FAIC", 0., yFLTN, 366.9*sg, 0, "MANY");
1582 gMC->Gspos("FTLN", 5+2*sg, "FAIC", 0., yFLTN, 198.8*sg, 0, "MANY");
1583 gMC->Gspos("FTLN", 5+sg, "FAIC", 0., yFLTN, 56.82*sg, 0, "MANY");
1584 }
57df6e96 1585
5e6c8f3d 1586 // definition of longitudinal components of SM cooling system
1587 Float_t lonpar1[3] = {2., 0.5, 56.82 - trapar[2]};
1588 Float_t lonpar2[3] = {lonpar1[0], lonpar1[1], (198.8 - 56.82)*0.5 - trapar[2]};
1589 Float_t lonpar3[3] = {lonpar1[0], lonpar1[1], (366.9 - 198.8)*0.5 - trapar[2]};
1590 gMC->Gsvolu("FLO1", "BOX ", idtmed[504], lonpar1, 3); // Al
1591 gMC->Gsvolu("FLO2", "BOX ", idtmed[504], lonpar2, 3); // Al
1592 gMC->Gsvolu("FLO3", "BOX ", idtmed[504], lonpar3, 3); // Al
1593
1594 // Positioning of longitudinal components for the SM cooling system
1595 ycoor = ytub + (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1596 gMC->Gspos("FLO1", 4, "FAIA",-24., ycoor, 0., 0, "MANY");
1597 gMC->Gspos("FLO1", 2, "FAIA", 24., ycoor, 0., 0, "MANY");
1598 gMC->Gspos("FLO1", 4, "FAIC",-24., ycoor, 0., 0, "MANY");
1599 gMC->Gspos("FLO1", 2, "FAIC", 24., ycoor, 0., 0, "MANY");
1600
1601 zcoor = (198.8 + 56.82)*0.5;
1602 gMC->Gspos("FLO2", 4, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1603 gMC->Gspos("FLO2", 2, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1604 gMC->Gspos("FLO2", 4, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1605 gMC->Gspos("FLO2", 2, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1606 gMC->Gspos("FLO2", 8, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1607 gMC->Gspos("FLO2", 6, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1608 gMC->Gspos("FLO2", 8, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1609 gMC->Gspos("FLO2", 6, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1610
1611 zcoor = (366.9 + 198.8)*0.5;
1612 gMC->Gspos("FLO3", 4, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1613 gMC->Gspos("FLO3", 2, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1614 gMC->Gspos("FLO3", 4, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1615 gMC->Gspos("FLO3", 2, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1616 gMC->Gspos("FLO3", 8, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1617 gMC->Gspos("FLO3", 6, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1618 gMC->Gspos("FLO3", 8, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1619 gMC->Gspos("FLO3", 6, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1620
1621 ycoor = ytub - (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1622 gMC->Gspos("FLO1", 3, "FAIA",-24., ycoor, 0., 0, "MANY");
1623 gMC->Gspos("FLO1", 1, "FAIA", 24., ycoor, 0., 0, "MANY");
1624 gMC->Gspos("FLO1", 3, "FAIC",-24., ycoor, 0., 0, "MANY");
1625 gMC->Gspos("FLO1", 1, "FAIC", 24., ycoor, 0., 0, "MANY");
1626
1627 zcoor = (198.8 + 56.82)*0.5;
1628 gMC->Gspos("FLO2", 3, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1629 gMC->Gspos("FLO2", 1, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1630 gMC->Gspos("FLO2", 3, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1631 gMC->Gspos("FLO2", 1, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1632 gMC->Gspos("FLO2", 7, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1633 gMC->Gspos("FLO2", 5, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1634 gMC->Gspos("FLO2", 7, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1635 gMC->Gspos("FLO2", 5, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1636
1637 zcoor = (366.9 + 198.8)*0.5;
1638 gMC->Gspos("FLO3", 3, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1639 gMC->Gspos("FLO3", 1, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1640 gMC->Gspos("FLO3", 3, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1641 gMC->Gspos("FLO3", 1, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1642 gMC->Gspos("FLO3", 7, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1643 gMC->Gspos("FLO3", 5, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1644 gMC->Gspos("FLO3", 7, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1645 gMC->Gspos("FLO3", 5, "FAIC", 24., ycoor, zcoor, 0, "MANY");
57df6e96 1646
1647
5e6c8f3d 1648 Float_t carpos[3] = {25. - xtof*0.5,
1649 (11.5 - (ytof*0.5 - fgkModuleCoverThickness))*0.5,
1650 0.};
57df6e96 1651 if (fTOFHoles) {
57df6e96 1652 for (Int_t sg= -1; sg< 2; sg+= 2) {
1653 carpos[2] = sg*zlenA*0.5;
5e6c8f3d 1654 gMC->Gspos("FTLN", 5+4*sg, "FAIB", 0., yFLTN, 369.9*sg, 0, "MANY");
1655 gMC->Gspos("FTLN", 5+3*sg, "FAIB", 0., yFLTN, 366.9*sg, 0, "MANY");
1656 gMC->Gspos("FTLN", 5+2*sg, "FAIB", 0., yFLTN, 198.8*sg, 0, "MANY");
1657 gMC->Gspos("FTLN", 5+sg, "FAIB", 0., yFLTN, 56.82*sg, 0, "MANY");
dfef1a15 1658 }
57df6e96 1659
5e6c8f3d 1660 ycoor = ytub + (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
e86c4f42 1661 zcoor = (198.8 + 56.82)*0.5;
5e6c8f3d 1662 gMC->Gspos("FLO2", 2, "FAIB",-24., ycoor,-zcoor, 0, "MANY");
1663 gMC->Gspos("FLO2", 1, "FAIB",-24., ycoor, zcoor, 0, "MANY");
e86c4f42 1664 zcoor = (366.9 + 198.8)*0.5;
5e6c8f3d 1665 gMC->Gspos("FLO3", 2, "FAIB",-24., ycoor,-zcoor, 0, "MANY");
1666 gMC->Gspos("FLO3", 1, "FAIB",-24., ycoor, zcoor, 0, "MANY");
1667 ycoor = ytub - (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
e86c4f42 1668 zcoor = (198.8 + 56.82)*0.5;
1669 gMC->Gspos("FLO2", 4, "FAIB", 24., ycoor,-zcoor, 0, "MANY");
1670 gMC->Gspos("FLO2", 3, "FAIB", 24., ycoor, zcoor, 0, "MANY");
1671 zcoor = (366.9 + 198.8)*0.5;
1672 gMC->Gspos("FLO3", 4, "FAIB", 24., ycoor,-zcoor, 0, "MANY");
1673 gMC->Gspos("FLO3", 3, "FAIB", 24., ycoor, zcoor, 0, "MANY");
57df6e96 1674
1675 }
1676
5e6c8f3d 1677 Float_t barS[3] = {fgkBarS[0], fgkBarS[1], fgkBarS[2]};
1678 gMC->Gsvolu("FBAS", "BOX ", idtmed[504], barS, 3); // Al
1679
1680 Float_t barS1[3] = {fgkBarS1[0], fgkBarS1[1], fgkBarS1[2]};
1681 gMC->Gsvolu("FBS1", "BOX ", idtmed[504], barS1, 3); // Al
1682
1683 Float_t barS2[3] = {fgkBarS2[0], fgkBarS2[1], fgkBarS2[2]};
1684 gMC->Gsvolu("FBS2", "BOX ", idtmed[504], barS2, 3); // Al
1685
1879b6a0 1686 Float_t ytubBis = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*barS2[1] - tubepar[1];
5e6c8f3d 1687 ycoor = ytubBis;
1688 zcoor =-carpar[2] + barS[2];
1689 gMC->Gspos("FBAS", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1690 gMC->Gspos("FBAS", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1691 gMC->Gspos("FBAS", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1692 gMC->Gspos("FBAS", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1693
1694 zcoor =-carpar[2] + 2.*barS[2] + 2.*tubepar[1] + barS1[2];
1695 gMC->Gspos("FBS1", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1696 gMC->Gspos("FBS1", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1697 gMC->Gspos("FBS1", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1698 gMC->Gspos("FBS1", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1699
1700 ycoor = ytubBis + (tubepar[1] + barS2[1]);
1701 zcoor =-carpar[2] + 2.*barS[2] + barS2[2];
1702 gMC->Gspos("FBS2", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1703 gMC->Gspos("FBS2", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1704 gMC->Gspos("FBS2", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1705 gMC->Gspos("FBS2", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1706
1707 ycoor = ytubBis - (tubepar[1] + barS2[1]);
1708 //zcoor =-carpar[2] + 2.*barS[2] + barS2[2];
1709 gMC->Gspos("FBS2", 3, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1710 gMC->Gspos("FBS2", 4, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1711 gMC->Gspos("FBS2", 3, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1712 gMC->Gspos("FBS2", 4, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1713
57df6e96 1714}
1715
1716//_____________________________________________________________________________
1717void AliTOFv6T0::MakeSuperModuleServices(Float_t xtof, Float_t ytof, Float_t zlenA) const
1718{
1719 //
5e6c8f3d 1720 // Make signal cables (FCAB/L and FCBL/B volumes),
57df6e96 1721 // supemodule cover (FCOV volume) and wall (FSAW volume)
5e6c8f3d 1722 // in FAIA/B/C volume containers.
57df6e96 1723 //
1724
57df6e96 1725 Int_t *idtmed = fIdtmed->GetArray()-499;
1726
a3b608e8 1727 Int_t idrotm[3]={0,0,0};
57df6e96 1728
57df6e96 1729 Float_t tubepar[3] = {0., 0.4, xtof*0.5 - fgkCBLw - fgkSawThickness};
5e6c8f3d 1730 Float_t al1[3] = {fgkAl1parameters[0], fgkAl1parameters[1], fgkAl1parameters[2]};
1731 Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1732 Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1879b6a0 1733 //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
5e6c8f3d 1734 Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
57df6e96 1735
1736 // FEA cables definition
5e6c8f3d 1737 Float_t cbpar[3] = {0., 0.5, (tubepar[2] - (fgkFEAwidth2 - fgkFEAwidth1/6.)*0.5)*0.5};
57df6e96 1738 gMC->Gsvolu("FCAB", "TUBE", idtmed[510], cbpar, 3); // copper+alu
5e6c8f3d 1739
1740 Float_t cbparS[3] = {cbpar[0], cbpar[1], (tubepar[2] - (xtof*0.5 - 25. + (fgkFEAwidth1 - fgkFEAwidth1/6.)*0.5))*0.5};
1741 gMC->Gsvolu("FCAL", "TUBE", idtmed[510], cbparS, 3); // copper+alu
57df6e96 1742
1743 // rotation matrix
1744 AliMatrix(idrotm[0], 180., 90., 90., 90., 90., 0.);
1745
5e6c8f3d 1746 Float_t carpar[3] = {xtof*0.5 - fgkCBLw - fgkSawThickness,
1879b6a0 1747 feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5,
5e6c8f3d 1748 feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2]};
57df6e96 1749
5e6c8f3d 1750 Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1751 Float_t ytub =-(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1] +
1879b6a0 1752 carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
57df6e96 1753
5e6c8f3d 1754 // FEA cables positioning
1755 Float_t xcoor = (tubepar[2] + (fgkFEAwidth2 - fgkFEAwidth1/6.)*0.5)*0.5;
1756 Float_t ycoor = ytub - 3.;
1757 Float_t zcoor =-carpar[2] + (2.*feaRoof1[2] - 2.*al1[2] - 2.*feaParam[2] - cbpar[1]);
1758 gMC->Gspos("FCAB", 1, "FCA1",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1759 gMC->Gspos("FCAB", 2, "FCA1", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1760 gMC->Gspos("FCAB", 1, "FCA2",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1761 gMC->Gspos("FCAB", 2, "FCA2", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1762 xcoor = (tubepar[2] + (xtof*0.5 - 25. + (fgkFEAwidth1 - fgkFEAwidth1/6.)*0.5))*0.5;
1763 ycoor -= 2.*cbpar[1];
1764 gMC->Gspos("FCAL", 1, "FCA1",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1765 gMC->Gspos("FCAL", 2, "FCA1", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1766 gMC->Gspos("FCAL", 1, "FCA2",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1767 gMC->Gspos("FCAL", 2, "FCA2", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
57df6e96 1768
dfef1a15 1769
1770 // Cables and tubes on the side blocks
57df6e96 1771 // constants definition
1772 const Float_t kCBLl = zlenA*0.5; // length of block
1773 const Float_t kCBLlh = zlenA*0.5 - fgkInterCentrModBorder2; // length of block in case of holes
1774 //const Float_t fgkCBLw = 13.5; // width of block
1775 //const Float_t fgkCBLh1 = 2.; // min. height of block
1776 //const Float_t fgkCBLh2 = 12.3; // max. height of block
1777 //const Float_t fgkSawThickness = 1.; // Al wall thickness
1778
1779 // lateral cable and tube volume definition
1780 Float_t tgal = (fgkCBLh2 - fgkCBLh1)/(2.*kCBLl);
dfef1a15 1781 Float_t cblpar[11];
57df6e96 1782 cblpar[0] = fgkCBLw *0.5;
dfef1a15 1783 cblpar[1] = 0.;
1784 cblpar[2] = 0.;
57df6e96 1785 cblpar[3] = kCBLl *0.5;
1786 cblpar[4] = fgkCBLh1 *0.5;
1787 cblpar[5] = fgkCBLh2 *0.5;
dfef1a15 1788 cblpar[6] = TMath::ATan(tgal)*kRaddeg;
57df6e96 1789 cblpar[7] = kCBLl *0.5;
1790 cblpar[8] = fgkCBLh1 *0.5;
1791 cblpar[9] = fgkCBLh2 *0.5;
dfef1a15 1792 cblpar[10]= cblpar[6];
57df6e96 1793 gMC->Gsvolu("FCBL", "TRAP", idtmed[511], cblpar, 11); // cables and tubes mix
1794
1795 // Side Al Walls definition
1796 Float_t sawpar[3] = {fgkSawThickness*0.5, fgkCBLh2*0.5, kCBLl};
1797 gMC->Gsvolu("FSAW", "BOX ", idtmed[504], sawpar, 3); // Al
1798
1799 AliMatrix(idrotm[1], 90., 90., 180., 0., 90., 180.);
1800 AliMatrix(idrotm[2], 90., 90., 0., 0., 90., 0.);
1801
1802 // lateral cable and tube volume positioning
57df6e96 1803 xcoor = (xtof - fgkCBLw)*0.5 - 2.*sawpar[0];
1804 ycoor = (fgkCBLh1 + fgkCBLh2)*0.25 - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1805 zcoor = kCBLl*0.5;
1806 gMC->Gspos("FCBL", 1, "FAIA", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1807 gMC->Gspos("FCBL", 2, "FAIA", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1808 gMC->Gspos("FCBL", 3, "FAIA", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1809 gMC->Gspos("FCBL", 4, "FAIA", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
5e6c8f3d 1810 gMC->Gspos("FCBL", 1, "FAIC", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1811 gMC->Gspos("FCBL", 2, "FAIC", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1812 gMC->Gspos("FCBL", 3, "FAIC", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1813 gMC->Gspos("FCBL", 4, "FAIC", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
57df6e96 1814
dfef1a15 1815 if (fTOFHoles) {
57df6e96 1816 cblpar[3] = kCBLlh *0.5;
1817 cblpar[5] = fgkCBLh1*0.5 + kCBLlh*tgal;
1818 cblpar[7] = kCBLlh *0.5;
dfef1a15 1819 cblpar[9] = cblpar[5];
57df6e96 1820 gMC->Gsvolu("FCBB", "TRAP", idtmed[511], cblpar, 11); // cables and tubes mix
1821
1822 xcoor = (xtof - fgkCBLw)*0.5 - 2.*sawpar[0];
1823 ycoor = (fgkCBLh1 + 2.*cblpar[5])*0.25 - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1824 zcoor = kCBLl-kCBLlh*0.5;
1825 gMC->Gspos("FCBB", 1, "FAIB", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1826 gMC->Gspos("FCBB", 2, "FAIB", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1827 gMC->Gspos("FCBB", 3, "FAIB", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1828 gMC->Gspos("FCBB", 4, "FAIB", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1829 }
1830
1831 // lateral cable and tube volume positioning
5e6c8f3d 1832 xcoor = xtof*0.5 - sawpar[0];
57df6e96 1833 ycoor = (fgkCBLh2 - ytof*0.5 + fgkModuleCoverThickness)*0.5;
1834 zcoor = 0.;
1835 gMC->Gspos("FSAW", 1, "FAIA", -xcoor, ycoor, zcoor, 0, "ONLY");
1836 gMC->Gspos("FSAW", 2, "FAIA", xcoor, ycoor, zcoor, 0, "ONLY");
5e6c8f3d 1837 gMC->Gspos("FSAW", 1, "FAIC", -xcoor, ycoor, zcoor, 0, "ONLY");
1838 gMC->Gspos("FSAW", 2, "FAIC", xcoor, ycoor, zcoor, 0, "ONLY");
57df6e96 1839
1840 if (fTOFHoles) {
dfef1a15 1841 xcoor = xtof*0.5 - sawpar[0];
57df6e96 1842 ycoor = (fgkCBLh2 - ytof*0.5 + fgkModuleCoverThickness)*0.5;
dfef1a15 1843 gMC->Gspos("FSAW", 1, "FAIB", -xcoor, ycoor, 0., 0, "ONLY");
1844 gMC->Gspos("FSAW", 2, "FAIB", xcoor, ycoor, 0., 0, "ONLY");
1845 }
1846
1847 // TOF Supermodule cover definition and positioning
57df6e96 1848 Float_t covpar[3] = {xtof*0.5, 0.075, zlenA*0.5};
1849 gMC->Gsvolu("FCOV", "BOX ", idtmed[504], covpar, 3); // Al
1850 if (fTOFHoles) {
1851 covpar[2] = (zlenA*0.5 - fgkInterCentrModBorder2)*0.5;
1852 gMC->Gsvolu("FCOB", "BOX ", idtmed[504], covpar, 3); // Al
1853 covpar[2] = fgkInterCentrModBorder2;
1854 gMC->Gsvolu("FCOP", "BOX ", idtmed[513], covpar, 3); // Plastic (CH2)
1855 }
1856
dfef1a15 1857 xcoor = 0.;
5e6c8f3d 1858 ycoor = (ytof*0.5 - fgkModuleCoverThickness)*0.5 - covpar[1];
dfef1a15 1859 zcoor = 0.;
1860 gMC->Gspos("FCOV", 0, "FAIA", xcoor, ycoor, zcoor, 0, "ONLY");
5e6c8f3d 1861 gMC->Gspos("FCOV", 0, "FAIC", xcoor, ycoor, zcoor, 0, "ONLY");
57df6e96 1862 if (fTOFHoles) {
1863 zcoor = (zlenA*0.5 + fgkInterCentrModBorder2)*0.5;
1864 gMC->Gspos("FCOB", 1, "FAIB", xcoor, ycoor, zcoor, 0, "ONLY");
1865 gMC->Gspos("FCOB", 2, "FAIB", xcoor, ycoor, -zcoor, 0, "ONLY");
1866 zcoor = 0.;
1867 gMC->Gspos("FCOP", 0, "FAIB", xcoor, ycoor, zcoor, 0, "ONLY");
1868 }
1869
1870}
1871
1872//_____________________________________________________________________________
1873void AliTOFv6T0::MakeReadoutCrates(Float_t ytof) const
1874{
1875 // Services Volumes
1876
1877 // Empty crate weight: 50 Kg, electronics cards + cables ~ 52 Kg.
1878 // Per each side (A and C) the total weight is: 2x102 ~ 204 Kg.
1879 // ... + weight of the connection pannel for the steel cooling system (Cr 18%, Ni 12%, Fe 70%)
1880 // + other remaining elements + various supports
1881
1882 // Each FEA card weight + all supports
1883 // (including all bolts and not including the cable connectors)
1884 // 353.1 g.
1885 // Per each strip there are 4 FEA cards, then
1886 // the total weight of the front-end electonics section is: 353.1 g x 4 = 1412.4 g.
dfef1a15 1887
1888 // Services Volumes
1889
1890 // Empty crate weight: 50 Kg, electronics cards + cables ~ 52 Kg.
1891 // Per each side (A and C) the total weight is: 2x102 ~ 204 Kg.
1892 // ... + weight of the connection pannel for the steel cooling system (Cr 18%, Ni 12%, Fe 70%)
1893 // + other remaining elements + various supports
1894
1895 // Each FEA card weight + all supports
1896 // (including all bolts and not including the cable connectors)
1897 // 353.1 g.
1898 // Per each strip there are 4 FEA cards, then
1899 // the total weight of the front-end electonics section is: 353.1 g x 4 = 1412.4 g.
57df6e96 1900 //
1901
1902 Int_t *idtmed = fIdtmed->GetArray()-499;
1903
a3b608e8 1904 Int_t idrotm[18]; for (Int_t ii=0; ii<18; ii++) idrotm[ii]=0;
dfef1a15 1905
57df6e96 1906 // volume definition
dfef1a15 1907 Float_t serpar[3] = {29.*0.5, 121.*0.5, 90.*0.5};
57df6e96 1908 gMC->Gsvolu("FTOS", "BOX ", idtmed[514], serpar, 3); // Al + Cu + steel
1909
1910 Float_t xcoor, ycoor, zcoor;
dfef1a15 1911 zcoor = (118.-90.)*0.5;
1912 Float_t phi = -10., ra = fTOFGeometry->Rmin() + ytof*0.5;
1913 for (Int_t i = 0; i < fTOFGeometry->NSectors(); i++) {
1914 phi += 20.;
1915 xcoor = ra * TMath::Cos(phi * kDegrad);
1916 ycoor = ra * TMath::Sin(phi * kDegrad);
57df6e96 1917 AliMatrix(idrotm[i], 90., phi, 90., phi + 270., 0., 0.);
1918 gMC->Gspos("FTOS", i, "BFMO", xcoor, ycoor, zcoor, idrotm[i], "ONLY");
dfef1a15 1919 }
57df6e96 1920
dfef1a15 1921 zcoor = (90. - 223.)*0.5;
2fb1ef22 1922 gMC->Gspos("FTOS", 1, "BBCE", ra, -3., zcoor, 0, "ONLY");
dfef1a15 1923
1924}
57df6e96 1925
dfef1a15 1926//_____________________________________________________________________________
dfef1a15 1927void AliTOFv6T0::CreateMaterials()
1928{
1929 //
1930 // Define materials for the Time Of Flight
1931 //
1932
1933 //AliTOF::CreateMaterials();
1934
f7a1cc68 1935 AliMagF *magneticField = (AliMagF*)((AliMagF*)TGeoGlobalMagField::Instance()->GetField());
dfef1a15 1936
1937 Int_t isxfld = magneticField->Integ();
1938 Float_t sxmgmx = magneticField->Max();
1939
57df6e96 1940 //--- Quartz (SiO2) ---
1941 Float_t aq[2] = { 28.0855,15.9994};
dfef1a15 1942 Float_t zq[2] = { 14.,8. };
1943 Float_t wq[2] = { 1.,2. };
57df6e96 1944 Float_t dq = 2.7; // (+5.9%)
dfef1a15 1945 Int_t nq = -2;
1946
57df6e96 1947 // --- Nomex (C14H22O2N2) ---
1948 Float_t anox[4] = {12.011,1.00794,15.9994,14.00674};
dfef1a15 1949 Float_t znox[4] = { 6., 1., 8., 7.};
1950 Float_t wnox[4] = {14., 22., 2., 2.};
1951 //Float_t dnox = 0.048; //old value
1952 Float_t dnox = 0.22; // (x 4.6)
1953 Int_t nnox = -4;
1954
57df6e96 1955 // --- G10 {Si, O, C, H, O} ---
1956 Float_t we[7], na[7];
1957
1958 Float_t ag10[5] = {28.0855,15.9994,12.011,1.00794,15.9994};
dfef1a15 1959 Float_t zg10[5] = {14., 8., 6., 1., 8.};
1960 Float_t wmatg10[5];
1961 Int_t nlmatg10 = 5;
1962 na[0]= 1. , na[1]= 2. , na[2]= 0. , na[3]= 0. , na[4]= 0.;
1963 MaterialMixer(we,ag10,na,5);
1964 wmatg10[0]= we[0]*0.6;
1965 wmatg10[1]= we[1]*0.6;
1966 na[0]= 0. , na[1]= 0. , na[2]= 14. , na[3]= 20. , na[4]= 3.;
1967 MaterialMixer(we,ag10,na,5);
1968 wmatg10[2]= we[2]*0.4;
1969 wmatg10[3]= we[3]*0.4;
1970 wmatg10[4]= we[4]*0.4;
cb4d308f 1971 AliDebug(1,Form("wg10 %f %f %f %f %f", wmatg10[0], wmatg10[1], wmatg10[2], wmatg10[3], wmatg10[4]));
57df6e96 1972 //Float_t densg10 = 1.7; //old value
e41ca6a9 1973 Float_t densg10 = 2.0; // (+17.8%)
dfef1a15 1974
57df6e96 1975 // --- Water ---
1976 Float_t awa[2] = { 1.00794, 15.9994 };
dfef1a15 1977 Float_t zwa[2] = { 1., 8. };
1978 Float_t wwa[2] = { 2., 1. };
1979 Float_t dwa = 1.0;
1980 Int_t nwa = -2;
1981
57df6e96 1982 // --- Air ---
1983 Float_t aAir[4]={12.011,14.00674,15.9994,39.948};
dfef1a15 1984 Float_t zAir[4]={6.,7.,8.,18.};
1985 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
1986 Float_t dAir = 1.20479E-3;
1987
57df6e96 1988 // --- Fibre Glass ---
1989 Float_t afg[4] = {28.0855,15.9994,12.011,1.00794};
dfef1a15 1990 Float_t zfg[4] = {14., 8., 6., 1.};
1991 Float_t wfg[4] = {0.12906,0.29405,0.51502,0.06187};
1992 //Float_t dfg = 1.111;
57df6e96 1993 Float_t dfg = 2.05; // (x1.845)
dfef1a15 1994 Int_t nfg = 4;
1995
57df6e96 1996 // --- Freon C2F4H2 + SF6 ---
1997 Float_t afre[4] = {12.011,1.00794,18.9984032,32.0065};
1998 Float_t zfre[4] = { 6., 1., 9., 16.};
1999 Float_t wfre[4] = {0.21250,0.01787,0.74827,0.021355};
2000 Float_t densfre = 0.00375;
dfef1a15 2001 Int_t nfre = 4;
2002
57df6e96 2003 // --- Cables and tubes {Al, Cu} ---
2004 Float_t acbt[2] = {26.981539,63.546};
2005 Float_t zcbt[2] = {13., 29.};
2006 Float_t wcbt[2] = {0.407,0.593};
2007 Float_t decbt = 0.68;
2008
2009 // --- Cable {CH2, Al, Cu} ---
2010 Float_t asc[4] = {12.011, 1.00794, 26.981539,63.546};
2011 Float_t zsc[4] = { 6., 1., 13., 29.};
2012 Float_t wsc[4];
2013 for (Int_t ii=0; ii<4; ii++) wsc[ii]=0.;
2014
2015 Float_t wDummy[4], nDummy[4];
2016 for (Int_t ii=0; ii<4; ii++) wDummy[ii]=0.;
2017 for (Int_t ii=0; ii<4; ii++) nDummy[ii]=0.;
2018 nDummy[0] = 1.;
2019 nDummy[1] = 2.;
2020 MaterialMixer(wDummy,asc,nDummy,2);
2021 wsc[0] = 0.4375*wDummy[0];
2022 wsc[1] = 0.4375*wDummy[1];
2023 wsc[2] = 0.3244;
2024 wsc[3] = 0.2381;
2025 Float_t dsc = 1.223;
2026
2027 // --- Crates boxes {Al, Cu, Fe, Cr, Ni} ---
2028 Float_t acra[5]= {26.981539,63.546,55.845,51.9961,58.6934};
dfef1a15 2029 Float_t zcra[5]= {13., 29., 26., 24., 28.};
2030 Float_t wcra[5]= {0.7,0.2,0.07,0.018,0.012};
2031 Float_t dcra = 0.77;
2032
57df6e96 2033 // --- Polietilene CH2 ---
2034 Float_t aPlastic[2] = {12.011, 1.00794};
2035 Float_t zPlastic[2] = { 6., 1.};
2036 Float_t wPlastic[2] = { 1., 2.};
2037 //Float_t dPlastic = 0.92; // PDB value
2038 Float_t dPlastic = 0.93; // (~+1.1%)
2039 Int_t nwPlastic = -2;
2040
dfef1a15 2041 AliMixture ( 0, "Air$", aAir, zAir, dAir, 4, wAir);
2042 AliMixture ( 1, "Nomex$", anox, znox, dnox, nnox, wnox);
2043 AliMixture ( 2, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10);
2044 AliMixture ( 3, "fibre glass$", afg, zfg, dfg, nfg, wfg);
57df6e96 2045 AliMaterial( 4, "Al $", 26.981539, 13., 2.7, -8.9, 999.);
2046 Float_t factor = 0.4/1.5*2./3.;
2047 AliMaterial( 5, "Al honeycomb$", 26.981539, 13., 2.7*factor, -8.9/factor, 999.);
dfef1a15 2048 AliMixture ( 6, "Freon$", afre, zfre, densfre, nfre, wfre);
2049 AliMixture ( 7, "Glass$", aq, zq, dq, nq, wq);
57df6e96 2050 AliMixture ( 8, "Water$", awa, zwa, dwa, nwa, wwa);
2051 AliMixture ( 9, "cables+tubes$", acbt, zcbt, decbt, 2, wcbt);
2052 AliMaterial(10, "Cu $", 63.546, 29., 8.96, -1.43, 999.);
2053 AliMixture (11, "cable$", asc, zsc, dsc, 4, wsc);
2054 AliMixture (12, "Al+Cu+steel$", acra, zcra, dcra, 5, wcra);
2055 AliMixture (13, "plastic$", aPlastic, zPlastic, dPlastic, nwPlastic, wPlastic);
2056 Float_t factorHoles = 1./36.5;
2057 AliMaterial(14, "Al honey for holes$", 26.981539, 13., 2.7*factorHoles, -8.9/factorHoles, 999.);
dfef1a15 2058
2059 Float_t epsil, stmin, deemax, stemax;
2060
2061 // STD data
2062 // EPSIL = 0.1 ! Tracking precision,
2063 // STEMAX = 0.1 ! Maximum displacement for multiple scattering
2064 // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS
2065 // STMIN = 0.1
2066
2067 // TOF data
2068 epsil = .001; // Tracking precision,
2069 stemax = -1.; // Maximum displacement for multiple scattering
2070 deemax = -.3; // Maximum fractional energy loss, DLS
2071 stmin = -.8;
2072
57df6e96 2073 AliMedium( 1,"Air$", 0, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
dfef1a15 2074 AliMedium( 2,"Nomex$", 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2075 AliMedium( 3,"G10$", 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2076 AliMedium( 4,"fibre glass$", 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
57df6e96 2077 AliMedium( 5,"Al Frame$", 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2078 AliMedium( 6,"honeycomb$", 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2079 AliMedium( 7,"Fre$", 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2080 AliMedium( 8,"Cu-S$", 10, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2081 AliMedium( 9,"Glass$", 7, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2082 AliMedium(10,"Water$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2083 AliMedium(11,"Cable$", 11, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2084 AliMedium(12,"Cables+Tubes$", 9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2085 AliMedium(13,"Copper$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2086 AliMedium(14,"Plastic$", 13, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2087 AliMedium(15,"Crates$", 12, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2088 AliMedium(16,"honey_holes$", 14, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
dfef1a15 2089
2090}
2091//_____________________________________________________________________________
2092void AliTOFv6T0::Init()
2093{
2094 //
2095 // Initialise the detector after the geometry has been defined
2096 //
2097 AliDebug(1, "**************************************"
2098 " TOF "
2099 "**************************************");
2100 AliDebug(1, " Version 4 of TOF initialing, "
2101 "symmetric TOF - Full Coverage version");
2102
2103 AliTOF::Init();
2104
2105 fIdFTOA = gMC->VolId("FTOA");
2106 if (fTOFHoles) {
2107 fIdFTOB = gMC->VolId("FTOB");
2108 fIdFTOC = gMC->VolId("FTOC");
2109 }
2110 fIdFLTA = gMC->VolId("FLTA");
2111 if (fTOFHoles) {
2112 fIdFLTB = gMC->VolId("FLTB");
2113 fIdFLTC = gMC->VolId("FLTC");
2114 }
2115
2116 AliDebug(1, "**************************************"
2117 " TOF "
2118 "**************************************");
2119}
2120
2121//_____________________________________________________________________________
2122void AliTOFv6T0::StepManager()
2123{
2124
2125 //
2126 // Procedure called at each step in the Time Of Flight
2127 //
2128
2129 TLorentzVector mom, pos;
2130 Float_t xm[3],pm[3],xpad[3],ppad[3];
2131 Float_t hits[14];
2132 Int_t vol[5];
2133 Int_t sector, plate, padx, padz, strip;
2134 Int_t copy, padzid, padxid, stripid, i;
2135 Int_t *idtmed = fIdtmed->GetArray()-499;
2136 Float_t incidenceAngle;
2137
2138 const char* volpath;
2139
2140 Int_t index = 0;
2141
2142 if(
2143 gMC->IsTrackEntering()
2144 && gMC->TrackCharge()
57df6e96 2145 //&& gMC->GetMedium()==idtmed[507]
2146 && gMC->CurrentMedium()==idtmed[507]
dfef1a15 2147 && gMC->CurrentVolID(copy)==fIdSens
2148 )
2149 {
2150
2151 AliMC *mcApplication = (AliMC*)gAlice->GetMCApp();
2152
66e8614d 2153 AddTrackReference(mcApplication->GetCurrentTrackNumber(), AliTrackReference::kTOF);
2154 //AddTrackReference(mcApplication->GetCurrentTrackNumber());
dfef1a15 2155
2156 // getting information about hit volumes
2157
2158 padzid=gMC->CurrentVolOffID(1,copy);
2159 padz=copy;
2160 padz--;
2161
2162 padxid=gMC->CurrentVolOffID(0,copy);
2163 padx=copy;
2164 padx--;
2165
2166 stripid=gMC->CurrentVolOffID(4,copy);
2167 strip=copy;
2168 strip--;
2169
2170 gMC->TrackPosition(pos);
2171 gMC->TrackMomentum(mom);
2172
2173 Double_t normMom=1./mom.Rho();
2174
2175 // getting the coordinates in pad ref system
2176
2177 xm[0] = (Float_t)pos.X();
2178 xm[1] = (Float_t)pos.Y();
2179 xm[2] = (Float_t)pos.Z();
2180
2181 pm[0] = (Float_t)mom.X()*normMom;
2182 pm[1] = (Float_t)mom.Y()*normMom;
2183 pm[2] = (Float_t)mom.Z()*normMom;
2184
2185 gMC->Gmtod(xm,xpad,1); // from MRS to DRS: coordinates convertion
2186 gMC->Gmtod(pm,ppad,2); // from MRS to DRS: direction cosinus convertion
2187
2188
2189 if (TMath::Abs(ppad[1])>1) {
2190 AliWarning("Abs(ppad) > 1");
2191 ppad[1]=TMath::Sign((Float_t)1,ppad[1]);
2192 }
2193 incidenceAngle = TMath::ACos(ppad[1])*kRaddeg;
2194
2195 plate = -1;
2196 if (strip < fTOFGeometry->NStripC()) {
2197 plate = 0;
2198 //strip = strip;
2199 }
2200 else if (strip >= fTOFGeometry->NStripC() &&
2201 strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB()) {
2202 plate = 1;
2203 strip = strip - fTOFGeometry->NStripC();
2204 }
2205 else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() &&
2206 strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA()) {
2207 plate = 2;
2208 strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB();
2209 }
2210 else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() &&
2211 strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() + fTOFGeometry->NStripB()) {
2212 plate = 3;
2213 strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA();
2214 }
2215 else {
2216 plate = 4;
2217 strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA() - fTOFGeometry->NStripB();
2218 }
2219
2220 volpath=gMC->CurrentVolOffName(7);
2221 index=atoi(&volpath[4]);
2222 sector=-1;
2223 sector=index;
2224
2225 //Old 6h convention
2226 // if(index<5){
2227 // sector=index+13;
2228 // }
2229 // else{
2230 // sector=index-5;
2231 // }
2232
2233 for(i=0;i<3;++i) {
2234 hits[i] = pos[i];
2235 hits[i+3] = pm[i];
2236 }
2237
2238 hits[6] = mom.Rho();
2239 hits[7] = pos[3];
2240 hits[8] = xpad[0];
2241 hits[9] = xpad[1];
2242 hits[10]= xpad[2];
2243 hits[11]= incidenceAngle;
2244 hits[12]= gMC->Edep();
2245 hits[13]= gMC->TrackLength();
2246
2247 vol[0]= sector;
2248 vol[1]= plate;
2249 vol[2]= strip;
2250 vol[3]= padx;
2251 vol[4]= padz;
2252
2253 AddT0Hit(mcApplication->GetCurrentTrackNumber(),vol, hits);
2254 //AddT0Hit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits);
2255 }
2256}
2257//-------------------------------------------------------------------
ca83c889 2258void AliTOFv6T0::MaterialMixer(Float_t * p, const Float_t * const a,
2259 const Float_t * const m, Int_t n) const
dfef1a15 2260{
2261 // a[] atomic weights vector (in)
2262 // (atoms present in more compound appear separately)
2263 // m[] number of corresponding atoms in the compound (in)
2264 Float_t t = 0.;
2265 for (Int_t i = 0; i < n; ++i) {
2266 p[i] = a[i]*m[i];
2267 t += p[i];
2268 }
2269 for (Int_t i = 0; i < n; ++i) {
2270 p[i] = p[i]/t;
2271 //AliDebug(1,Form((\n weight[%i] = %f (,i,p[i]));
2272 }
2273}