Line data Source code
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 : $Log$
18 : Revision 1.11 2007/10/08 17:52:55 decaro
19 : hole region in front of PHOS detector: update of sectors' numbers
20 :
21 : Revision 1.10 2007/10/07 19:40:46 decaro
22 : right handling of l2t matrices and alignable entries in case of TOF staging geometry
23 :
24 : Revision 1.9 2007/10/07 19:36:29 decaro
25 : TOF materials and volumes description: update
26 :
27 : Revision 1.8 2007/10/04 13:15:37 arcelli
28 : updates to comply with AliTOFGeometryV5 becoming AliTOFGeometry
29 :
30 : Revision 1.7 2007/10/03 18:07:26 arcelli
31 : right handling of l2t matrices and alignable entries in case of TOF holes (Annalisa)
32 :
33 : Revision 1.6 2007/10/03 10:41:16 arcelli
34 : adding tracking-to-local matrices for new AliTOFcluster
35 :
36 : Revision 1.5 2007/07/27 08:14:48 morsch
37 : Write all track references into the same branch.
38 :
39 : Revision 1.4 2007/05/29 16:51:05 decaro
40 : Update of the front-end electronics and cooling system description
41 :
42 : Revision 1.3.2 2007/05/29 decaro
43 : FEA+cooling zone description: update
44 : FEA+cooling orientation (side A/ side C) -> correction
45 : Revision 1.3.1 2007/05/24 decaro
46 : Change the FEA+cooling zone description:
47 : - FCA1/FCA2, air boxes, contain:
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 :
53 : Revision 1.3 2007/05/04 14:05:42 decaro
54 : Ineffective comment cleanup
55 :
56 : Revision 1.2 2007/05/04 12:59:22 arcelli
57 : Change the TOF SM paths for misalignment (one layer up)
58 :
59 : Revision 1.1 2007/05/02 17:32:58 decaro
60 : TOF geometry description as installed (G. Cara Romeo, A. De Caro)
61 :
62 : Revision 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 :
92 : #include <TDirectory.h>
93 : #include <TGeoGlobalMagField.h>
94 : #include <TGeoManager.h>
95 : #include <TGeoMatrix.h>
96 : #include <TGeoPhysicalNode.h>
97 : #include <TGeoVolume.h>
98 : #include <TLorentzVector.h>
99 : #include <TVirtualMC.h>
100 :
101 : #include "AliConst.h"
102 : #include "AliGeomManager.h"
103 : #include "AliLog.h"
104 : #include "AliMagF.h"
105 : #include "AliMC.h"
106 : #include "AliRun.h"
107 : #include "AliTrackReference.h"
108 :
109 : #include "AliTOFGeometry.h"
110 : #include "AliTOFv6T0.h"
111 :
112 : // extern TVirtualMC *TVirtualMC::GetMC();
113 : // extern TGeoManager *gGeoManager;
114 :
115 : // extern AliRun *gAlice;
116 :
117 26 : ClassImp(AliTOFv6T0)
118 :
119 : // TOF sectors with Nino masks: 0, 8, 9, 10, 16
120 : const 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};
124 : const Float_t AliTOFv6T0::fgkModuleWallThickness = 0.33; // cm
125 : const Float_t AliTOFv6T0::fgkInterCentrModBorder1 = 49.5 ; // cm
126 : const Float_t AliTOFv6T0::fgkInterCentrModBorder2 = 57.5 ; // cm
127 : const Float_t AliTOFv6T0::fgkExterInterModBorder1 = 196.0 ; // cm
128 : const Float_t AliTOFv6T0::fgkExterInterModBorder2 = 203.5 ; // cm
129 : //const Float_t AliTOFv6T0::fgkLengthInCeModBorder = 7.2 ; // cm // it was 4.7 cm (AdC)
130 : const Float_t AliTOFv6T0::fgkLengthInCeModBorderU = 5.0 ; // cm
131 : const Float_t AliTOFv6T0::fgkLengthInCeModBorderD = 7.0 ; // cm
132 : const Float_t AliTOFv6T0::fgkLengthExInModBorder = 5.0 ; // cm // it was 7.0 cm (AdC)
133 : const Float_t AliTOFv6T0::fgkModuleCoverThickness = 2.0 ; // cm
134 : const Float_t AliTOFv6T0::fgkFEAwidth1 = 19.0; // cm
135 : const Float_t AliTOFv6T0::fgkFEAwidth2 = 39.5;//38.5; // cm
136 : const Float_t AliTOFv6T0::fgkSawThickness = 1.0; // cm
137 : const Float_t AliTOFv6T0::fgkCBLw = 13.5; // cm
138 : const Float_t AliTOFv6T0::fgkCBLh1 = 2.0; // cm
139 : const Float_t AliTOFv6T0::fgkCBLh2 = 12.3; // cm
140 : const Float_t AliTOFv6T0::fgkBetweenLandMask = 0.1; // cm
141 : const Float_t AliTOFv6T0::fgkAl1parameters[3] = {static_cast<Float_t>(fgkFEAwidth1*0.5), 0.4, 0.2}; // cm
142 : const Float_t AliTOFv6T0::fgkAl2parameters[3] = {7.25, 0.75, 0.25}; // cm
143 : const Float_t AliTOFv6T0::fgkAl3parameters[3] = {3., 4., 0.1}; // cm
144 26 : const Float_t AliTOFv6T0::fgkRoof1parameters[3] = {fgkAl1parameters[0], fgkAl1parameters[2], 1.45}; // cm
145 26 : const Float_t AliTOFv6T0::fgkRoof2parameters[3] = {fgkAl3parameters[0], 0.1, 1.15}; // cm
146 : const Float_t AliTOFv6T0::fgkFEAparameters[3] = {static_cast<Float_t>(fgkFEAwidth1*0.5), 5.6, 0.1}; // cm
147 : const Float_t AliTOFv6T0::fgkBar[3] = {8.575, 0.6, 0.25}; // cm
148 26 : const Float_t AliTOFv6T0::fgkBar1[3] = {fgkBar[0], fgkBar[1], 0.1}; // cm
149 26 : const Float_t AliTOFv6T0::fgkBar2[3] = {fgkBar[0], 0.1, static_cast<Float_t>(fgkBar[1] - 2.*fgkBar1[2])}; // cm
150 26 : const Float_t AliTOFv6T0::fgkBarS[3] = {2., fgkBar[1], fgkBar[2]}; // cm
151 26 : const Float_t AliTOFv6T0::fgkBarS1[3] = {fgkBarS[0], fgkBar1[1], fgkBar1[2]}; // cm
152 26 : const Float_t AliTOFv6T0::fgkBarS2[3] = {fgkBarS[0], fgkBar2[1], fgkBar2[2]}; // cm
153 :
154 : //_____________________________________________________________________________
155 12 : AliTOFv6T0::AliTOFv6T0():
156 12 : fIdFTOA(-1),
157 12 : fIdFTOB(-1),
158 12 : fIdFTOC(-1),
159 12 : fIdFLTA(-1),
160 12 : fIdFLTB(-1),
161 12 : fIdFLTC(-1)//,
162 : //fTOFHoles(kFALSE)
163 60 : {
164 : //
165 : // Default constructor
166 : //
167 :
168 24 : }
169 :
170 : //_____________________________________________________________________________
171 : AliTOFv6T0::AliTOFv6T0(const char *name, const char *title):
172 1 : AliTOF(name,title,"tzero"),
173 1 : fIdFTOA(-1),
174 1 : fIdFTOB(-1),
175 1 : fIdFTOC(-1),
176 1 : fIdFLTA(-1),
177 1 : fIdFLTB(-1),
178 1 : fIdFLTC(-1)//,
179 : //fTOFHoles(kFALSE)
180 5 : {
181 : //
182 : // Standard constructor
183 : //
184 :
185 : //
186 : // Check that FRAME is there otherwise we have no place where to
187 : // put TOF
188 :
189 : /*
190 : AliModule* frame = (AliModule*)gAlice->GetModule("FRAME");
191 :
192 : if(!frame) {
193 : AliFatal("TOF needs FRAME to be present");
194 : } else {
195 : if (fTOFGeometry) delete fTOFGeometry;
196 : fTOFGeometry = new AliTOFGeometry();
197 :
198 : if(frame->IsVersion()==1) {
199 : AliDebug(1,Form("Frame version %d", frame->IsVersion()));
200 : AliDebug(1,"Full Coverage for TOF");
201 : fTOFHoles=false;}
202 : else {
203 : AliDebug(1,Form("Frame version %d", frame->IsVersion()));
204 : AliDebug(1,"TOF with Holes for PHOS");
205 : fTOFHoles=true;}
206 :
207 : }
208 : */
209 :
210 3 : if (fTOFGeometry) delete fTOFGeometry;
211 3 : fTOFGeometry = new AliTOFGeometry();
212 1 : fTOFGeometry->SetHoles(fTOFHoles);
213 :
214 : //AliTOF::fTOFGeometry = fTOFGeometry;
215 :
216 : // Save the geometry
217 2 : TDirectory* saveDir = gDirectory;
218 1 : AliRunLoader::Instance()->CdGAFile();
219 1 : fTOFGeometry->Write("TOFgeometry");
220 1 : saveDir->cd();
221 :
222 2 : }
223 :
224 : //_____________________________________________________________________________
225 : void 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 :
233 : AliGeomManager::ELayerID idTOF = AliGeomManager::kTOF;
234 : Int_t modUID, modnum=0;
235 :
236 2 : TString volPath;
237 1 : TString symName;
238 :
239 1 : TString vpL0 = "ALIC_1/B077_1/BSEGMO";
240 1 : TString vpL1 = "_1/BTOF";
241 1 : TString vpL2 = "_1";
242 1 : TString vpL3 = "/FTOA_0";
243 1 : TString vpL4 = "/FLTA_0/FSTR_";
244 :
245 1 : TString snSM = "TOF/sm";
246 1 : TString snSTRIP = "/strip";
247 :
248 1 : Int_t nSectors=fTOFGeometry->NSectors();
249 2 : Int_t nStrips =fTOFGeometry->NStripA()+
250 2 : 2*fTOFGeometry->NStripB()+
251 1 : 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 38 : for (Int_t isect = 0; isect < nSectors; isect++) {
262 3312 : for (Int_t istr = 1; istr <= nStrips; istr++) {
263 :
264 3276 : modUID = AliGeomManager::LayerToVolUID(idTOF, modnum++);
265 1638 : if (fTOFSectors[isect]==-1) continue;
266 :
267 3276 : if (fTOFHoles && (isect==13 || isect==14 || isect==15)) {
268 273 : if (istr<39) {
269 114 : vpL3 = "/FTOB_0";
270 114 : vpL4 = "/FLTB_0/FSTR_";
271 : }
272 159 : else if (istr>53) {
273 114 : vpL3 = "/FTOC_0";
274 114 : vpL4 = "/FLTC_0/FSTR_";
275 : }
276 : else continue;
277 : }
278 : else {
279 1365 : vpL3 = "/FTOA_0";
280 1365 : vpL4 = "/FLTA_0/FSTR_";
281 : }
282 :
283 1593 : volPath = vpL0;
284 1593 : volPath += isect;
285 1593 : volPath += vpL1;
286 1593 : volPath += isect;
287 1593 : volPath += vpL2;
288 1593 : volPath += vpL3;
289 1593 : volPath += vpL4;
290 1593 : volPath += istr;
291 :
292 :
293 1593 : symName = snSM;
294 3186 : symName += Form("%02d",isect);
295 1593 : symName += snSTRIP;
296 3186 : symName += Form("%02d",istr);
297 :
298 7965 : AliDebug(2,"--------------------------------------------");
299 7965 : AliDebug(2,Form("Alignable object %d", imod));
300 7965 : AliDebug(2,Form("volPath=%s\n",volPath.Data()));
301 7965 : AliDebug(2,Form("symName=%s\n",symName.Data()));
302 7965 : AliDebug(2,"--------------------------------------------");
303 :
304 6372 : if(!gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data(),modUID))
305 0 : AliError(Form("Alignable entry %s not set",symName.Data()));
306 :
307 : //T2L matrices for alignment
308 1593 : TGeoPNEntry *e = gGeoManager->GetAlignableEntryByUID(modUID);
309 1593 : if (e) {
310 1593 : TGeoHMatrix *globMatrix = e->GetGlobalOrig();
311 1593 : Double_t phi = 20.0 * (isect % 18) + 10.0;
312 3186 : TGeoHMatrix *t2l = new TGeoHMatrix();
313 1593 : t2l->RotateZ(phi);
314 3186 : t2l->MultiplyLeft(&(globMatrix->Inverse()));
315 1593 : e->SetMatrix(t2l);
316 1593 : }
317 : else {
318 0 : AliError(Form("Alignable entry %s is not valid!",symName.Data()));
319 : }
320 1593 : imod++;
321 1593 : }
322 : }
323 :
324 :
325 : //
326 : // The TOF supermodules
327 : // The symbolic names are: TOF/sm00
328 : // ...
329 : // TOF/sm17
330 : //
331 38 : for (Int_t isect = 0; isect < nSectors; isect++) {
332 :
333 18 : volPath = vpL0;
334 18 : volPath += isect;
335 18 : volPath += vpL1;
336 18 : volPath += isect;
337 18 : volPath += vpL2;
338 :
339 18 : symName = snSM;
340 36 : symName += Form("%02d",isect);
341 :
342 90 : AliDebug(2,"--------------------------------------------");
343 90 : AliDebug(2,Form("Alignable object %d", isect+imod));
344 90 : AliDebug(2,Form("volPath=%s\n",volPath.Data()));
345 90 : AliDebug(2,Form("symName=%s\n",symName.Data()));
346 90 : AliDebug(2,"--------------------------------------------");
347 :
348 54 : gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data());
349 :
350 : }
351 :
352 1 : }
353 :
354 : //_____________________________________________________________________________
355 : void 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 2 : AliTOF::CreateGeometry();
369 1 : }
370 :
371 :
372 : //_____________________________________________________________________________
373 : void 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 :
379 4 : AliDebug(1, "************************* TOF geometry **************************");
380 3 : AliDebug(1,Form(" xtof %f", xtof));
381 3 : AliDebug(1,Form(" ytof %f", ytof));
382 3 : AliDebug(1,Form(" zlenA %f", zlenA));
383 3 : AliDebug(2,Form(" zlenA*0.5 = %f", zlenA*0.5));
384 :
385 : Float_t xFLT, yFLT, zFLTA;
386 1 : xFLT = xtof - 2.*fgkModuleWallThickness;
387 1 : yFLT = ytof*0.5 - fgkModuleWallThickness;
388 1 : zFLTA = zlenA - 2.*fgkModuleWallThickness;
389 :
390 1 : CreateModules(xtof, ytof, zlenA, xFLT, yFLT, zFLTA);
391 1 : MakeStripsInModules(ytof, zlenA);
392 :
393 1 : CreateModuleCovers(xtof, zlenA);
394 :
395 1 : CreateBackZone(xtof, ytof, zlenA);
396 1 : MakeFrontEndElectronics(xtof);
397 1 : MakeFEACooling(xtof);
398 1 : MakeNinoMask(xtof);
399 1 : MakeSuperModuleCooling(xtof, ytof, zlenA);
400 1 : MakeSuperModuleServices(xtof, ytof, zlenA);
401 :
402 1 : MakeModulesInBTOFvolumes(ytof, zlenA);
403 1 : MakeCoversInBTOFvolumes();
404 1 : MakeBackInBTOFvolumes(ytof);
405 :
406 1 : MakeReadoutCrates(ytof);
407 :
408 1 : }
409 :
410 : //_____________________________________________________________________________
411 : void 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 2 : const Float_t kPi = TMath::Pi();
420 :
421 1 : Int_t *idtmed = fIdtmed->GetArray()-499;
422 :
423 18 : Int_t idrotm[8]; for (Int_t ii=0; ii<8; ii++) idrotm[ii]=0;
424 :
425 : // Definition of the of fibre glass modules (FTOA, FTOB and FTOC)
426 1 : Float_t par[3];
427 1 : par[0] = xtof * 0.5;
428 1 : par[1] = ytof * 0.25;
429 1 : par[2] = zlenA * 0.5;
430 1 : TVirtualMC::GetMC()->Gsvolu("FTOA", "BOX ", idtmed[503], par, 3); // Fibre glass
431 :
432 1 : if (fTOFHoles) {
433 1 : par[0] = xtof * 0.5;
434 1 : par[1] = ytof * 0.25;
435 1 : par[2] = (zlenA*0.5 - fgkInterCentrModBorder1)*0.5;
436 1 : TVirtualMC::GetMC()->Gsvolu("FTOB", "BOX ", idtmed[503], par, 3); // Fibre glass
437 1 : TVirtualMC::GetMC()->Gsvolu("FTOC", "BOX ", idtmed[503], par, 3); // Fibre glass
438 1 : }
439 :
440 :
441 : // Definition and positioning
442 : // of the not sensitive volumes with Insensitive Freon (FLTA, FLTB and FLTC)
443 1 : par[0] = xFLT*0.5;
444 1 : par[1] = yFLT*0.5;
445 1 : par[2] = zFLTA*0.5;
446 1 : TVirtualMC::GetMC()->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // Freon mix
447 :
448 : Float_t xcoor, ycoor, zcoor;
449 : xcoor = 0.;
450 : ycoor = fgkModuleWallThickness*0.5;
451 : zcoor = 0.;
452 1 : TVirtualMC::GetMC()->Gspos ("FLTA", 0, "FTOA", xcoor, ycoor, zcoor, 0, "ONLY");
453 :
454 1 : if (fTOFHoles) {
455 1 : par[2] = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5;
456 1 : TVirtualMC::GetMC()->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // Freon mix
457 1 : TVirtualMC::GetMC()->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // Freon mix
458 :
459 : //xcoor = 0.;
460 : //ycoor = fgkModuleWallThickness*0.5;
461 : zcoor = fgkModuleWallThickness;
462 1 : TVirtualMC::GetMC()->Gspos ("FLTB", 0, "FTOB", xcoor, ycoor, zcoor, 0, "ONLY");
463 1 : TVirtualMC::GetMC()->Gspos ("FLTC", 0, "FTOC", xcoor, ycoor,-zcoor, 0, "ONLY");
464 1 : }
465 :
466 : // Definition and positioning
467 : // of the fibre glass walls between central and intermediate modules (FWZ1 and FWZ2)
468 1 : Float_t alpha, tgal, beta, tgbe, trpa[11];
469 : //tgal = (yFLT - 2.*fgkLengthInCeModBorder)/(fgkInterCentrModBorder2 - fgkInterCentrModBorder1);
470 1 : tgal = (yFLT - fgkLengthInCeModBorderU - fgkLengthInCeModBorderD)/(fgkInterCentrModBorder2 - fgkInterCentrModBorder1);
471 1 : alpha = TMath::ATan(tgal);
472 1 : beta = (kPi*0.5 - alpha)*0.5;
473 1 : tgbe = TMath::Tan(beta);
474 1 : trpa[0] = xFLT*0.5;
475 1 : trpa[1] = 0.;
476 1 : trpa[2] = 0.;
477 1 : trpa[3] = 2.*fgkModuleWallThickness;
478 : //trpa[4] = (fgkLengthInCeModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
479 : //trpa[5] = (fgkLengthInCeModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
480 1 : trpa[4] = (fgkLengthInCeModBorderD - 2.*fgkModuleWallThickness*tgbe)*0.5;
481 1 : trpa[5] = (fgkLengthInCeModBorderD + 2.*fgkModuleWallThickness*tgbe)*0.5;
482 1 : trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
483 1 : trpa[7] = 2.*fgkModuleWallThickness;
484 1 : trpa[8] = (fgkLengthInCeModBorderD - 2.*fgkModuleWallThickness*tgbe)*0.5;
485 1 : 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;
488 1 : trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
489 1 : TVirtualMC::GetMC()->Gsvolu("FWZ1D", "TRAP", idtmed[503], trpa, 11); // Fibre glass
490 :
491 1 : AliMatrix (idrotm[0],90., 90.,180.,0.,90.,180.);
492 1 : AliMatrix (idrotm[1],90., 90., 0.,0.,90., 0.);
493 :
494 : //xcoor = 0.;
495 : //ycoor = -(yFLT - fgkLengthInCeModBorder)*0.5;
496 1 : ycoor = -(yFLT - fgkLengthInCeModBorderD)*0.5;
497 : zcoor = fgkInterCentrModBorder1;
498 1 : TVirtualMC::GetMC()->Gspos("FWZ1D", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
499 1 : TVirtualMC::GetMC()->Gspos("FWZ1D", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[1], "ONLY");
500 :
501 : Float_t y0B, ycoorB, zcoorB;
502 :
503 1 : if (fTOFHoles) {
504 : //y0B = fgkLengthInCeModBorder - fgkModuleWallThickness*tgbe;
505 1 : y0B = fgkLengthInCeModBorderD - fgkModuleWallThickness*tgbe;
506 1 : trpa[0] = xFLT*0.5;
507 1 : trpa[1] = 0.;
508 1 : trpa[2] = 0.;
509 1 : trpa[3] = fgkModuleWallThickness;
510 1 : trpa[4] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
511 1 : trpa[5] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
512 1 : trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
513 1 : trpa[7] = fgkModuleWallThickness;
514 1 : trpa[8] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
515 1 : trpa[9] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
516 1 : trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
517 : //xcoor = 0.;
518 1 : ycoorB = ycoor - fgkModuleWallThickness*0.5*tgbe;
519 1 : zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 - 2.*fgkModuleWallThickness;
520 1 : TVirtualMC::GetMC()->Gsvolu("FWZAD", "TRAP", idtmed[503], trpa, 11); // Fibre glass
521 1 : TVirtualMC::GetMC()->Gspos("FWZAD", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[1], "ONLY");
522 1 : TVirtualMC::GetMC()->Gspos("FWZAD", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[0], "ONLY");
523 1 : }
524 :
525 :
526 :
527 : tgal = (yFLT - fgkLengthInCeModBorderU - fgkLengthInCeModBorderD)/(fgkInterCentrModBorder2 - fgkInterCentrModBorder1);
528 1 : alpha = TMath::ATan(tgal);
529 1 : beta = (kPi*0.5 - alpha)*0.5;
530 1 : tgbe = TMath::Tan(beta);
531 1 : trpa[0] = xFLT*0.5;
532 1 : trpa[1] = 0.;
533 1 : trpa[2] = 0.;
534 1 : trpa[3] = 2.*fgkModuleWallThickness;
535 : //trpa[4] = (fgkLengthInCeModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
536 : //trpa[5] = (fgkLengthInCeModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
537 1 : trpa[4] = (fgkLengthInCeModBorderU - 2.*fgkModuleWallThickness*tgbe)*0.5;
538 1 : trpa[5] = (fgkLengthInCeModBorderU + 2.*fgkModuleWallThickness*tgbe)*0.5;
539 1 : trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
540 1 : trpa[7] = 2.*fgkModuleWallThickness;
541 1 : trpa[8] = (fgkLengthInCeModBorderU - 2.*fgkModuleWallThickness*tgbe)*0.5;
542 1 : 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 1 : trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
546 1 : TVirtualMC::GetMC()->Gsvolu("FWZ1U", "TRAP", idtmed[503], trpa, 11); // Fibre glass
547 :
548 :
549 1 : AliMatrix (idrotm[2],90.,270., 0.,0.,90.,180.);
550 1 : AliMatrix (idrotm[3],90.,270.,180.,0.,90., 0.);
551 :
552 : //xcoor = 0.;
553 : //ycoor = (yFLT - fgkLengthInCeModBorder)*0.5;
554 1 : ycoor = (yFLT - fgkLengthInCeModBorderU)*0.5;
555 : zcoor = fgkInterCentrModBorder2;
556 1 : TVirtualMC::GetMC()->Gspos("FWZ1U", 1, "FLTA", xcoor, ycoor, zcoor,idrotm[2], "ONLY");
557 1 : TVirtualMC::GetMC()->Gspos("FWZ1U", 2, "FLTA", xcoor, ycoor,-zcoor,idrotm[3], "ONLY");
558 :
559 1 : if (fTOFHoles) {
560 : //y0B = fgkLengthInCeModBorder + fgkModuleWallThickness*tgbe;
561 1 : y0B = fgkLengthInCeModBorderU + fgkModuleWallThickness*tgbe;
562 1 : trpa[0] = xFLT*0.5;
563 1 : trpa[1] = 0.;
564 1 : trpa[2] = 0.;
565 1 : trpa[3] = fgkModuleWallThickness;
566 1 : trpa[4] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
567 1 : trpa[5] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
568 1 : trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
569 1 : trpa[7] = fgkModuleWallThickness;
570 1 : trpa[8] = (y0B - fgkModuleWallThickness*tgbe)*0.5;
571 1 : trpa[9] = (y0B + fgkModuleWallThickness*tgbe)*0.5;
572 1 : trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
573 1 : TVirtualMC::GetMC()->Gsvolu("FWZBU", "TRAP", idtmed[503], trpa, 11); // Fibre glass
574 : //xcoor = 0.;
575 1 : ycoorB = ycoor - fgkModuleWallThickness*0.5*tgbe;
576 2 : zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 -
577 1 : (fgkInterCentrModBorder2 - fgkInterCentrModBorder1) - 2.*fgkModuleWallThickness;
578 1 : TVirtualMC::GetMC()->Gspos("FWZBU", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[3], "ONLY");
579 1 : TVirtualMC::GetMC()->Gspos("FWZBU", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[2], "ONLY");
580 1 : }
581 :
582 1 : trpa[0] = 0.5*(fgkInterCentrModBorder2 - fgkInterCentrModBorder1)/TMath::Cos(alpha);
583 1 : trpa[1] = 2.*fgkModuleWallThickness;
584 1 : trpa[2] = xFLT*0.5;
585 1 : trpa[3] = -beta*kRaddeg;
586 1 : trpa[4] = 0.;
587 1 : trpa[5] = 0.;
588 1 : TVirtualMC::GetMC()->Gsvolu("FWZ2", "PARA", idtmed[503], trpa, 6); // Fibre glass
589 :
590 1 : AliMatrix (idrotm[4], alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.);
591 1 : AliMatrix (idrotm[5],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90., 0.);
592 :
593 : //xcoor = 0.;
594 : //ycoor = 0.;
595 : ycoor = (fgkLengthInCeModBorderD - fgkLengthInCeModBorderU)*0.5;
596 : zcoor = (fgkInterCentrModBorder2 + fgkInterCentrModBorder1)*0.5;
597 1 : TVirtualMC::GetMC()->Gspos("FWZ2", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[4], "ONLY");
598 1 : TVirtualMC::GetMC()->Gspos("FWZ2", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[5], "ONLY");
599 :
600 1 : if (fTOFHoles) {
601 1 : trpa[0] = 0.5*(fgkInterCentrModBorder2 - fgkInterCentrModBorder1)/TMath::Cos(alpha);
602 1 : trpa[1] = fgkModuleWallThickness;
603 1 : trpa[2] = xFLT*0.5;
604 1 : trpa[3] = -beta*kRaddeg;
605 1 : trpa[4] = 0.;
606 1 : trpa[5] = 0.;
607 1 : TVirtualMC::GetMC()->Gsvolu("FWZC", "PARA", idtmed[503], trpa, 6); // Fibre glass
608 : //xcoor = 0.;
609 1 : ycoorB = ycoor - fgkModuleWallThickness*tgbe;
610 2 : zcoorB = (zlenA*0.5 - 2.*fgkModuleWallThickness - fgkInterCentrModBorder1)*0.5 -
611 1 : (fgkInterCentrModBorder2 - fgkInterCentrModBorder1)*0.5 - 2.*fgkModuleWallThickness;
612 1 : TVirtualMC::GetMC()->Gspos("FWZC", 1, "FLTB", xcoor, ycoorB, zcoorB, idrotm[5], "ONLY");
613 1 : TVirtualMC::GetMC()->Gspos("FWZC", 2, "FLTC", xcoor, ycoorB,-zcoorB, idrotm[4], "ONLY");
614 1 : }
615 :
616 :
617 : // Definition and positioning
618 : // of the fibre glass walls between intermediate and lateral modules (FWZ3 and FWZ4)
619 1 : tgal = (yFLT - 2.*fgkLengthExInModBorder)/(fgkExterInterModBorder2 - fgkExterInterModBorder1);
620 1 : alpha = TMath::ATan(tgal);
621 1 : beta = (kPi*0.5 - alpha)*0.5;
622 1 : tgbe = TMath::Tan(beta);
623 1 : trpa[0] = xFLT*0.5;
624 1 : trpa[1] = 0.;
625 1 : trpa[2] = 0.;
626 1 : trpa[3] = 2.*fgkModuleWallThickness;
627 1 : trpa[4] = (fgkLengthExInModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
628 1 : trpa[5] = (fgkLengthExInModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
629 1 : trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
630 1 : trpa[7] = 2.*fgkModuleWallThickness;
631 1 : trpa[8] = (fgkLengthExInModBorder - 2.*fgkModuleWallThickness*tgbe)*0.5;
632 1 : trpa[9] = (fgkLengthExInModBorder + 2.*fgkModuleWallThickness*tgbe)*0.5;
633 1 : trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg;
634 1 : TVirtualMC::GetMC()->Gsvolu("FWZ3", "TRAP", idtmed[503], trpa, 11); // Fibre glass
635 :
636 : //xcoor = 0.;
637 : ycoor = (yFLT - fgkLengthExInModBorder)*0.5;
638 : zcoor = fgkExterInterModBorder1;
639 1 : TVirtualMC::GetMC()->Gspos("FWZ3", 1, "FLTA", xcoor, ycoor, zcoor,idrotm[3], "ONLY");
640 1 : TVirtualMC::GetMC()->Gspos("FWZ3", 2, "FLTA", xcoor, ycoor,-zcoor,idrotm[2], "ONLY");
641 :
642 1 : if (fTOFHoles) {
643 : //xcoor = 0.;
644 : //ycoor = (yFLT - fgkLengthExInModBorder)*0.5;
645 1 : zcoor = -fgkExterInterModBorder1 + (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
646 1 : TVirtualMC::GetMC()->Gspos("FWZ3", 5, "FLTB", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
647 1 : TVirtualMC::GetMC()->Gspos("FWZ3", 6, "FLTC", xcoor, ycoor,-zcoor, idrotm[3], "ONLY");
648 1 : }
649 :
650 : //xcoor = 0.;
651 1 : ycoor = -(yFLT - fgkLengthExInModBorder)*0.5;
652 : zcoor = fgkExterInterModBorder2;
653 1 : TVirtualMC::GetMC()->Gspos("FWZ3", 3, "FLTA", xcoor, ycoor, zcoor, idrotm[1], "ONLY");
654 1 : TVirtualMC::GetMC()->Gspos("FWZ3", 4, "FLTA", xcoor, ycoor,-zcoor, idrotm[0], "ONLY");
655 :
656 1 : if (fTOFHoles) {
657 : //xcoor = 0.;
658 : //ycoor = -(yFLT - fgkLengthExInModBorder)*0.5;
659 1 : zcoor = -fgkExterInterModBorder2 + (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
660 1 : TVirtualMC::GetMC()->Gspos("FWZ3", 7, "FLTB", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
661 1 : TVirtualMC::GetMC()->Gspos("FWZ3", 8, "FLTC", xcoor, ycoor,-zcoor, idrotm[1], "ONLY");
662 1 : }
663 :
664 1 : trpa[0] = 0.5*(fgkExterInterModBorder2 - fgkExterInterModBorder1)/TMath::Cos(alpha);
665 1 : trpa[1] = 2.*fgkModuleWallThickness;
666 1 : trpa[2] = xFLT*0.5;
667 1 : trpa[3] = -beta*kRaddeg;
668 1 : trpa[4] = 0.;
669 1 : trpa[5] = 0.;
670 1 : TVirtualMC::GetMC()->Gsvolu("FWZ4", "PARA", idtmed[503], trpa, 6); // Fibre glass
671 :
672 1 : AliMatrix (idrotm[6],alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.);
673 1 : AliMatrix (idrotm[7],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90.,0.);
674 :
675 : //xcoor = 0.;
676 : ycoor = 0.;
677 : zcoor = (fgkExterInterModBorder2 + fgkExterInterModBorder1)*0.5;
678 1 : TVirtualMC::GetMC()->Gspos("FWZ4", 1, "FLTA", xcoor, ycoor, zcoor, idrotm[7], "ONLY");
679 1 : TVirtualMC::GetMC()->Gspos("FWZ4", 2, "FLTA", xcoor, ycoor,-zcoor, idrotm[6], "ONLY");
680 :
681 1 : if (fTOFHoles) {
682 : //xcoor = 0.;
683 : //ycoor = 0.;
684 1 : zcoor = -(fgkExterInterModBorder2 + fgkExterInterModBorder1)*0.5 +
685 1 : (zlenA*0.5 + fgkInterCentrModBorder1 - 2.*fgkModuleWallThickness)*0.5;
686 1 : TVirtualMC::GetMC()->Gspos("FWZ4", 3, "FLTB", xcoor, ycoor, zcoor, idrotm[6], "ONLY");
687 1 : TVirtualMC::GetMC()->Gspos("FWZ4", 4, "FLTC", xcoor, ycoor,-zcoor, idrotm[7], "ONLY");
688 1 : }
689 :
690 1 : }
691 :
692 : //_____________________________________________________________________________
693 : void 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,
699 : // there is a frame of thickness 2cm in Al
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 :
705 2 : Int_t *idtmed = fIdtmed->GetArray()-499;
706 :
707 1 : Float_t par[3];
708 1 : par[0] = xtof*0.5 + 2.;
709 1 : par[1] = fgkModuleCoverThickness*0.5;
710 1 : par[2] = zlenA*0.5 + 2.;
711 1 : TVirtualMC::GetMC()->Gsvolu("FPEA", "BOX ", idtmed[500], par, 3); // Air
712 2 : if (fTOFHoles) TVirtualMC::GetMC()->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 1 : par[1] = kAlCoverThickness*0.5;
720 : //par[2] = zlenA*0.5 + 2.;
721 1 : TVirtualMC::GetMC()->Gsvolu("FALT", "BOX ", idtmed[504], par, 3); // Al
722 2 : if (fTOFHoles) TVirtualMC::GetMC()->Gsvolu("FALB", "BOX ", idtmed[504], par, 3); // Al
723 : Float_t xcoor, ycoor, zcoor;
724 : xcoor = 0.;
725 : ycoor = 0.;
726 : zcoor = 0.;
727 1 : TVirtualMC::GetMC()->Gspos("FALT", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
728 2 : if (fTOFHoles) TVirtualMC::GetMC()->Gspos("FALB", 0, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
729 :
730 1 : par[0] = xtof*0.5;
731 : //par[1] = kAlCoverThickness*0.5;
732 1 : par[2] = fgkInterCentrModBorder2 - 2.;
733 1 : TVirtualMC::GetMC()->Gsvolu("FPE1", "BOX ", idtmed[505], par, 3); // Al honeycomb
734 : //xcoor = 0.;
735 : //ycoor = 0.;
736 : //zcoor = 0.;
737 1 : TVirtualMC::GetMC()->Gspos("FPE1", 0, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
738 :
739 1 : if (fTOFHoles) {
740 : //par[0] = xtof*0.5;
741 1 : par[1] = kAlCoverThickness*0.5 - kAlSkinThickness;
742 : //par[2] = fgkInterCentrModBorder2 - 2.;
743 1 : TVirtualMC::GetMC()->Gsvolu("FPE4", "BOX ", idtmed[515], par, 3); // Al honeycomb for holes
744 : //xcoor = 0.;
745 : //ycoor = 0.;
746 : //zcoor = 0.;
747 1 : TVirtualMC::GetMC()->Gspos("FPE4", 0, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
748 1 : }
749 :
750 : //par[0] = xtof*0.5;
751 : //par[1] = kAlCoverThickness*0.5;
752 1 : par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
753 1 : TVirtualMC::GetMC()->Gsvolu("FPE2", "BOX ", idtmed[505], par, 3); // Al honeycomb
754 : //xcoor = 0.;
755 : //ycoor = 0.;
756 : zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
757 1 : TVirtualMC::GetMC()->Gspos("FPE2", 1, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
758 1 : TVirtualMC::GetMC()->Gspos("FPE2", 2, "FALT", xcoor, ycoor,-zcoor, 0, "ONLY");
759 :
760 1 : if (fTOFHoles) {
761 : //xcoor = 0.;
762 : //ycoor = 0.;
763 : //zcoor = (fgkExterInterModBorder1 + fgkInterCentrModBorder2)*0.5;
764 1 : TVirtualMC::GetMC()->Gspos("FPE2", 1, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
765 1 : TVirtualMC::GetMC()->Gspos("FPE2", 2, "FALB", xcoor, ycoor,-zcoor, 0, "ONLY");
766 1 : }
767 :
768 : //par[0] = xtof*0.5;
769 : //par[1] = kAlCoverThickness*0.5;
770 1 : par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
771 1 : TVirtualMC::GetMC()->Gsvolu("FPE3", "BOX ", idtmed[505], par, 3); // Al honeycomb
772 : //xcoor = 0.;
773 : //ycoor = 0.;
774 1 : zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
775 1 : TVirtualMC::GetMC()->Gspos("FPE3", 1, "FALT", xcoor, ycoor, zcoor, 0, "ONLY");
776 1 : TVirtualMC::GetMC()->Gspos("FPE3", 2, "FALT", xcoor, ycoor,-zcoor, 0, "ONLY");
777 :
778 1 : if (fTOFHoles) {
779 : //xcoor = 0.;
780 : //ycoor = 0.;
781 : zcoor = (zlenA*0.5 + 2. + fgkExterInterModBorder1)*0.5;
782 1 : TVirtualMC::GetMC()->Gspos("FPE3", 1, "FALB", xcoor, ycoor, zcoor, 0, "ONLY");
783 1 : TVirtualMC::GetMC()->Gspos("FPE3", 2, "FALB", xcoor, ycoor,-zcoor, 0, "ONLY");
784 1 : }
785 :
786 : // volumes for Interface cards
787 1 : par[0] = xtof*0.5;
788 1 : par[1] = kInterfaceCardThickness*0.5;
789 1 : par[2] = fgkInterCentrModBorder2 - 2.;
790 1 : TVirtualMC::GetMC()->Gsvolu("FIF1", "BOX ", idtmed[502], par, 3); // G10
791 : //xcoor = 0.;
792 : ycoor = kAlCoverThickness*0.5 + kInterfaceCardThickness*0.5;
793 : zcoor = 0.;
794 1 : TVirtualMC::GetMC()->Gspos("FIF1", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
795 :
796 : //par[0] = xtof*0.5;
797 : //par[1] = kInterfaceCardThickness*0.5;
798 1 : par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
799 1 : TVirtualMC::GetMC()->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 1 : TVirtualMC::GetMC()->Gspos("FIF2", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
804 1 : TVirtualMC::GetMC()->Gspos("FIF2", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
805 1 : if (fTOFHoles) {
806 1 : TVirtualMC::GetMC()->Gspos("FIF2", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
807 1 : TVirtualMC::GetMC()->Gspos("FIF2", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
808 1 : }
809 :
810 : //par[0] = xtof*0.5;
811 : //par[1] = kInterfaceCardThickness*0.5;
812 1 : par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
813 1 : TVirtualMC::GetMC()->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 1 : TVirtualMC::GetMC()->Gspos("FIF3", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
818 1 : TVirtualMC::GetMC()->Gspos("FIF3", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
819 1 : if (fTOFHoles) {
820 1 : TVirtualMC::GetMC()->Gspos("FIF3", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
821 1 : TVirtualMC::GetMC()->Gspos("FIF3", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
822 1 : }
823 :
824 : // volumes for flat cables
825 : // plastic
826 : const Float_t kPlasticFlatCableThickness = 0.25;
827 1 : par[0] = xtof*0.5;
828 1 : par[1] = kPlasticFlatCableThickness*0.5;
829 1 : par[2] = fgkInterCentrModBorder2 - 2.;
830 1 : TVirtualMC::GetMC()->Gsvolu("FFC1", "BOX ", idtmed[513], par, 3); // Plastic (CH2)
831 : //xcoor = 0.;
832 : ycoor = -kAlCoverThickness*0.5 - kPlasticFlatCableThickness*0.5;
833 : zcoor = 0.;
834 1 : TVirtualMC::GetMC()->Gspos("FFC1", 0, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
835 :
836 : //par[0] = xtof*0.5;
837 : //par[1] = kPlasticFlatCableThickness*0.5;
838 1 : par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
839 1 : TVirtualMC::GetMC()->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 1 : TVirtualMC::GetMC()->Gspos("FFC2", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
844 1 : TVirtualMC::GetMC()->Gspos("FFC2", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
845 1 : if (fTOFHoles) {
846 1 : TVirtualMC::GetMC()->Gspos("FFC2", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
847 1 : TVirtualMC::GetMC()->Gspos("FFC2", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
848 1 : }
849 :
850 : //par[0] = xtof*0.5;
851 : //par[1] = kPlasticFlatCableThickness*0.5;
852 1 : par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
853 1 : TVirtualMC::GetMC()->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 1 : TVirtualMC::GetMC()->Gspos("FFC3", 1, "FPEA", xcoor, ycoor, zcoor, 0, "ONLY");
858 1 : TVirtualMC::GetMC()->Gspos("FFC3", 2, "FPEA", xcoor, ycoor,-zcoor, 0, "ONLY");
859 1 : if (fTOFHoles) {
860 1 : TVirtualMC::GetMC()->Gspos("FFC3", 1, "FPEB", xcoor, ycoor, zcoor, 0, "ONLY");
861 1 : TVirtualMC::GetMC()->Gspos("FFC3", 2, "FPEB", xcoor, ycoor,-zcoor, 0, "ONLY");
862 1 : }
863 :
864 : // Cu
865 : const Float_t kCopperFlatCableThickness = 0.01;
866 1 : par[0] = xtof*0.5;
867 1 : par[1] = kCopperFlatCableThickness*0.5;
868 1 : par[2] = fgkInterCentrModBorder2 - 2.;
869 1 : TVirtualMC::GetMC()->Gsvolu("FCC1", "BOX ", idtmed[512], par, 3); // Cu
870 1 : TVirtualMC::GetMC()->Gspos("FCC1", 0, "FFC1", 0., 0., 0., 0, "ONLY");
871 :
872 : //par[0] = xtof*0.5;
873 : //par[1] = kCopperFlatCableThickness*0.5;
874 1 : par[2] = (fgkExterInterModBorder1 - fgkInterCentrModBorder2)*0.5 - 2.;
875 1 : TVirtualMC::GetMC()->Gsvolu("FCC2", "BOX ", idtmed[512], par, 3); // Cu
876 1 : TVirtualMC::GetMC()->Gspos("FCC2", 0, "FFC2", 0., 0., 0., 0, "ONLY");
877 :
878 : //par[0] = xtof*0.5;
879 : //par[1] = kCopperFlatCableThickness*0.5;
880 1 : par[2] = (zlenA*0.5 + 2. - fgkExterInterModBorder1)*0.5 - 2.;
881 1 : TVirtualMC::GetMC()->Gsvolu("FCC3", "BOX ", idtmed[512], par, 3); // Cu
882 1 : TVirtualMC::GetMC()->Gspos("FCC3", 0, "FFC3", 0., 0., 0., 0, "ONLY");
883 :
884 1 : }
885 :
886 : //_____________________________________________________________________________
887 : void 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),
892 : // In case of TOF holes, three sectors (i.e. 13th, 14th and 15th)
893 : // are filled with volumes: FTOB and FTOC (MRPC containers),
894 : //
895 :
896 : const Int_t kSize=16;
897 :
898 2 : Int_t idrotm[1]={0};
899 :
900 : //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
901 1 : 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)
907 38 : for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++){
908 18 : if(fTOFSectors[isec]==-1)continue;
909 :
910 18 : char name[kSize];
911 18 : snprintf(name, kSize, "BTOF%d",isec);
912 36 : if (fTOFHoles && (isec==13 || isec==14 || isec==15)) {
913 : //xcoor = 0.;
914 3 : ycoor = (zlenA*0.5 + fgkInterCentrModBorder1)*0.5;
915 3 : zcoor = -ytof * 0.25;
916 3 : TVirtualMC::GetMC()->Gspos("FTOB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
917 3 : TVirtualMC::GetMC()->Gspos("FTOC", 0, name, xcoor,-ycoor, zcoor, idrotm[0], "ONLY");
918 3 : }
919 : else {
920 : //xcoor = 0.;
921 : ycoor = 0.;
922 15 : zcoor = -ytof * 0.25;
923 15 : TVirtualMC::GetMC()->Gspos("FTOA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
924 : }
925 18 : }
926 :
927 1 : }
928 :
929 : //_____________________________________________________________________________
930 : void AliTOFv6T0::MakeCoversInBTOFvolumes() const
931 : {
932 : //
933 : // Fill BTOF_%i (for i=0,...17) volumes
934 : // with volumes FPEA (to separate strips from FEA cards)
935 : // In case of TOF holes, three sectors (i.e. 13th, 14th and 15th)
936 : // are filled with FPEB volumes
937 : // (to separate MRPC strips from FEA cards)
938 : //
939 :
940 : const Int_t kSize=16;
941 :
942 2 : Int_t idrotm[1]={0};
943 :
944 : //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
945 1 : 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 :
952 1 : char name[kSize];
953 :
954 : // Positioning of module covers (FPEA, FPEB)
955 38 : for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
956 18 : if(fTOFSectors[isec]==-1)continue;
957 18 : snprintf(name, kSize, "BTOF%d",isec);
958 36 : if (fTOFHoles && (isec==13 || isec==14 || isec==15))
959 3 : TVirtualMC::GetMC()->Gspos("FPEB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
960 : else
961 15 : TVirtualMC::GetMC()->Gspos("FPEA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
962 : }
963 :
964 1 : }
965 :
966 : //_____________________________________________________________________________
967 : void AliTOFv6T0::MakeBackInBTOFvolumes(Float_t ytof) const
968 : {
969 : //
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).
974 : //
975 :
976 : const Int_t kSize=16;
977 :
978 2 : Int_t idrotm[1]={0};
979 :
980 : //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.);
981 1 : AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.);
982 :
983 : Float_t xcoor, ycoor, zcoor;
984 : xcoor = 0.;
985 : ycoor = 0.;
986 1 : zcoor = fgkModuleCoverThickness + (ytof*0.5 - fgkModuleCoverThickness)*0.5;
987 :
988 1 : char name[kSize];
989 :
990 : // Positioning of FEA cards and services containers (FAIA, FAIC and FAIB)
991 38 : for(Int_t isec=0; isec<fTOFGeometry->NSectors(); isec++) {
992 18 : if(fTOFSectors[isec]==-1)continue;
993 18 : snprintf(name, kSize, "BTOF%d",isec);
994 18 : if (fgkFEAwithMasks[isec])
995 5 : TVirtualMC::GetMC()->Gspos("FAIA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
996 : else {
997 26 : if (fTOFHoles && (isec==13 || isec==14 || isec==15))
998 3 : TVirtualMC::GetMC()->Gspos("FAIB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
999 : else
1000 10 : TVirtualMC::GetMC()->Gspos("FAIC", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1001 : }
1002 : }
1003 :
1004 1 : }
1005 :
1006 : //_____________________________________________________________________________
1007 : void 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 :
1014 2 : Float_t yFLT = ytof*0.5 - fgkModuleWallThickness;
1015 :
1016 1 : Int_t *idtmed = fIdtmed->GetArray()-499;
1017 :
1018 : ///////////////// Detector itself //////////////////////
1019 :
1020 1 : const Int_t knx = fTOFGeometry->NpadX(); // number of pads along x
1021 1 : const Int_t knz = fTOFGeometry->NpadZ(); // number of pads along z
1022 1 : const Float_t kPadX = fTOFGeometry->XPad(); // pad length along x
1023 1 : 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
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
1044 1 : const Float_t klsensmx = knx*kPadX; // length of Sensitive Layer
1045 : const Float_t khsensmy = 0.0105; // height of Sensitive Layer
1046 1 : const Float_t kwsensmz = knz*kPadZ; // width of Sensitive Layer
1047 :
1048 : // height of the FSTR Volume (the strip volume)
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 1 : const Float_t klstripx = fTOFGeometry->StripLength();
1055 :
1056 :
1057 : // FSTR volume definition-filling this volume with non sensitive Gas Mixture
1058 1 : Float_t parfp[3]={static_cast<Float_t>(klstripx*0.5), static_cast<Float_t>(khstripy*0.5), static_cast<Float_t>(kwstripz*0.5)};
1059 1 : TVirtualMC::GetMC()->Gsvolu("FSTR", "BOX", idtmed[506], parfp, 3); // Freon mix
1060 :
1061 : Float_t posfp[3]={0.,0.,0.};
1062 :
1063 : // NOMEX (HONEYCOMB) Layer definition
1064 : //parfp[0] = klstripx*0.5;
1065 1 : parfp[1] = khhony*0.5;
1066 1 : parfp[2] = kwhonz*0.5;
1067 1 : TVirtualMC::GetMC()->Gsvolu("FHON", "BOX", idtmed[501], parfp, 3); // Nomex (Honeycomb)
1068 : // positioning 2 NOMEX Layers on FSTR volume
1069 : //posfp[0] = 0.;
1070 1 : posfp[1] =-khstripy*0.5 + parfp[1];
1071 : //posfp[2] = 0.;
1072 1 : TVirtualMC::GetMC()->Gspos("FHON", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1073 1 : TVirtualMC::GetMC()->Gspos("FHON", 2, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1074 :
1075 : // Lower PCB Layer definition
1076 : //parfp[0] = klstripx*0.5;
1077 1 : parfp[1] = khpcby*0.5;
1078 1 : parfp[2] = kwpcbz1*0.5;
1079 1 : TVirtualMC::GetMC()->Gsvolu("FPC1", "BOX", idtmed[502], parfp, 3); // G10
1080 :
1081 : // Upper PCB Layer definition
1082 : //parfp[0] = klstripx*0.5;
1083 : //parfp[1] = khpcby*0.5;
1084 1 : parfp[2] = kwpcbz2*0.5;
1085 1 : TVirtualMC::GetMC()->Gsvolu("FPC2", "BOX", idtmed[502], parfp, 3); // G10
1086 :
1087 : // positioning 2 external PCB Layers in FSTR volume
1088 : //posfp[0] = 0.;
1089 1 : posfp[1] =-khstripy*0.5+khhony+parfp[1];
1090 : //posfp[2] = 0.;
1091 1 : TVirtualMC::GetMC()->Gspos("FPC1", 1, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1092 1 : TVirtualMC::GetMC()->Gspos("FPC2", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1093 :
1094 : // Central PCB layer definition
1095 : //parfp[0] = klstripx*0.5;
1096 1 : parfp[1] = khcpcby*0.5;
1097 1 : parfp[2] = kwcpcbz*0.5;
1098 1 : TVirtualMC::GetMC()->Gsvolu("FPCB", "BOX", idtmed[502], parfp, 3); // G10
1099 1 : gGeoManager->GetVolume("FPCB")->VisibleDaughters(kFALSE);
1100 : // positioning the central PCB layer
1101 1 : TVirtualMC::GetMC()->Gspos("FPCB", 1, "FSTR", 0., 0., 0., 0, "ONLY");
1102 :
1103 : // Sensitive volume definition
1104 1 : Float_t parfs[3] = {static_cast<Float_t>(klsensmx*0.5), static_cast<Float_t>(khsensmy*0.5), static_cast<Float_t>(kwsensmz*0.5)};
1105 1 : TVirtualMC::GetMC()->Gsvolu("FSEN", "BOX", idtmed[507], parfs, 3); // Cu sensitive
1106 : // dividing FSEN along z in knz=2 and along x in knx=48
1107 1 : TVirtualMC::GetMC()->Gsdvn("FSEZ", "FSEN", knz, 3);
1108 1 : TVirtualMC::GetMC()->Gsdvn("FPAD", "FSEZ", knx, 1);
1109 : // positioning sensitive layer inside FPCB
1110 1 : TVirtualMC::GetMC()->Gspos("FSEN", 1, "FPCB", 0., 0., 0., 0, "ONLY");
1111 :
1112 : // RED GLASS Layer definition
1113 : //parfp[0] = klstripx*0.5;
1114 1 : parfp[1] = khrgly*0.5;
1115 1 : parfp[2] = kwrglz*0.5;
1116 1 : TVirtualMC::GetMC()->Gsvolu("FRGL", "BOX", idtmed[508], parfp, 3); // red glass
1117 : // positioning 4 RED GLASS Layers in FSTR volume
1118 : //posfp[0] = 0.;
1119 1 : posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1];
1120 : //posfp[2] = 0.;
1121 1 : TVirtualMC::GetMC()->Gspos("FRGL", 1, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1122 1 : TVirtualMC::GetMC()->Gspos("FRGL", 4, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1123 : //posfp[0] = 0.;
1124 : posfp[1] = (khcpcby+khrgly)*0.5;
1125 : //posfp[2] = 0.;
1126 1 : TVirtualMC::GetMC()->Gspos("FRGL", 2, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1127 1 : TVirtualMC::GetMC()->Gspos("FRGL", 3, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1128 :
1129 : // GLASS Layer definition
1130 : //parfp[0] = klstripx*0.5;
1131 1 : parfp[1] = khglassy;
1132 1 : parfp[2] = kwglfz*0.5;
1133 1 : TVirtualMC::GetMC()->Gsvolu("FGLF", "BOX", idtmed[508], parfp, 3); // glass
1134 : // positioning 2 GLASS Layers in FSTR volume
1135 : //posfp[0] = 0.;
1136 : posfp[1] = (khcpcby + khglfy)*0.5 + khrgly;
1137 : //posfp[2] = 0.;
1138 1 : TVirtualMC::GetMC()->Gspos("FGLF", 1, "FSTR", 0.,-posfp[1], 0., 0, "ONLY");
1139 1 : TVirtualMC::GetMC()->Gspos("FGLF", 2, "FSTR", 0., posfp[1], 0., 0, "ONLY");
1140 :
1141 : // Positioning the Strips (FSTR volumes) in the FLT volumes
1142 5 : Int_t maxStripNumbers [5] ={fTOFGeometry->NStripC(),
1143 1 : fTOFGeometry->NStripB(),
1144 1 : fTOFGeometry->NStripA(),
1145 1 : fTOFGeometry->NStripB(),
1146 1 : fTOFGeometry->NStripC()};
1147 :
1148 184 : Int_t idrotm[91]; for (Int_t ii=0; ii<91; ii++) idrotm[ii]=0;
1149 :
1150 : Int_t totalStrip = 0;
1151 : Float_t xpos, zpos, ypos, ang;
1152 12 : for(Int_t iplate = 0; iplate < fTOFGeometry->NPlates(); iplate++){
1153 9 : if (iplate>0) totalStrip += maxStripNumbers[iplate-1];
1154 192 : for(Int_t istrip = 0; istrip < maxStripNumbers[iplate]; istrip++){
1155 :
1156 91 : ang = fTOFGeometry->GetAngles(iplate,istrip);
1157 273 : AliDebug(1, Form(" iplate = %1i, istrip = %2i ---> ang = %f", iplate, istrip, ang));
1158 :
1159 135 : if (ang>0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.+ang,90., ang, 90.);
1160 50 : else if (ang==0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.,90., 0., 0.);
1161 88 : else if (ang<0.) AliMatrix (idrotm[istrip+totalStrip],90.,0.,90.+ang,90.,-ang,270.);
1162 :
1163 : xpos = 0.;
1164 91 : ypos = fTOFGeometry->GetHeights(iplate,istrip) + yFLT*0.5;
1165 91 : zpos = fTOFGeometry->GetDistances(iplate,istrip);
1166 91 : TVirtualMC::GetMC()->Gspos("FSTR", istrip+totalStrip+1, "FLTA", xpos, ypos,-zpos, idrotm[istrip+totalStrip], "ONLY");
1167 :
1168 91 : if (fTOFHoles) {
1169 91 : if (istrip+totalStrip+1>53)
1170 38 : TVirtualMC::GetMC()->Gspos("FSTR", istrip+totalStrip+1, "FLTC", xpos, ypos,-zpos-(zlenA*0.5 - 2.*fgkModuleWallThickness + fgkInterCentrModBorder1)*0.5, idrotm[istrip+totalStrip], "ONLY");
1171 91 : if (istrip+totalStrip+1<39)
1172 38 : TVirtualMC::GetMC()->Gspos("FSTR", istrip+totalStrip+1, "FLTB", xpos, ypos,-zpos+(zlenA*0.5 - 2.*fgkModuleWallThickness + fgkInterCentrModBorder1)*0.5, idrotm[istrip+totalStrip], "ONLY");
1173 : }
1174 : }
1175 : }
1176 :
1177 1 : }
1178 :
1179 : //_____________________________________________________________________________
1180 : void 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
1186 : // (volumes called FAIA/B/C),
1187 : // - containers for FEA cards and some cooling
1188 : // elements for a FEA (volumes called FCA1/2).
1189 : //
1190 :
1191 2 : Int_t *idtmed = fIdtmed->GetArray()-499;
1192 :
1193 1 : Int_t idrotm[1]={0};
1194 :
1195 : // Definition of the air card containers (FAIA, FAIC and FAIB)
1196 :
1197 1 : Float_t par[3];
1198 1 : par[0] = xtof*0.5;
1199 1 : par[1] = (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1200 1 : par[2] = zlenA*0.5;
1201 1 : TVirtualMC::GetMC()->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air
1202 2 : if (fTOFHoles) TVirtualMC::GetMC()->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air
1203 1 : TVirtualMC::GetMC()->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air
1204 :
1205 : Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1206 1 : Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1207 : Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1208 : //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1209 :
1210 : // FEA card mother-volume definition
1211 3 : Float_t carpar[3] = {static_cast<Float_t>(xtof*0.5 - fgkCBLw - fgkSawThickness),
1212 1 : static_cast<Float_t>(feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5),
1213 1 : static_cast<Float_t>(feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2])};
1214 1 : TVirtualMC::GetMC()->Gsvolu("FCA1", "BOX ", idtmed[500], carpar, 3); // Air
1215 1 : TVirtualMC::GetMC()->Gsvolu("FCA2", "BOX ", idtmed[500], carpar, 3); // Air
1216 :
1217 : // rotation matrix
1218 1 : AliMatrix(idrotm[0], 90.,180., 90., 90.,180., 0.);
1219 :
1220 : // FEA card mother-volume positioning
1221 : Float_t rowstep = 6.66;
1222 1 : Float_t rowgap[5] = {13.5, 22.9, 16.94, 23.8, 20.4};
1223 1 : Int_t rowb[5] = {6, 7, 6, 19, 7};
1224 : Float_t carpos[3] = {0.,
1225 1 : static_cast<Float_t>(-(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1]),
1226 : -0.8};
1227 1 : TVirtualMC::GetMC()->Gspos("FCA1", 91, "FAIA", carpos[0], carpos[1], carpos[2], 0, "MANY");
1228 1 : TVirtualMC::GetMC()->Gspos("FCA2", 91, "FAIC", carpos[0], carpos[1], carpos[2], 0, "MANY");
1229 :
1230 : Int_t row = 1;
1231 : Int_t nrow = 0;
1232 6 : for (Int_t sg= -1; sg< 2; sg+= 2) {
1233 2 : carpos[2] = sg*zlenA*0.5 - 0.8;
1234 24 : for (Int_t nb=0; nb<5; ++nb) {
1235 10 : carpos[2] = carpos[2] - sg*(rowgap[nb] - rowstep);
1236 10 : nrow = row + rowb[nb];
1237 200 : for ( ; row < nrow ; ++row) {
1238 :
1239 90 : carpos[2] -= sg*rowstep;
1240 :
1241 90 : if (nb==4) {
1242 14 : TVirtualMC::GetMC()->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1243 14 : TVirtualMC::GetMC()->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1244 :
1245 14 : }
1246 : else {
1247 166 : switch (sg) {
1248 : case 1:
1249 38 : TVirtualMC::GetMC()->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1250 38 : TVirtualMC::GetMC()->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1251 38 : break;
1252 : case -1:
1253 38 : TVirtualMC::GetMC()->Gspos("FCA1", row, "FAIA", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
1254 38 : TVirtualMC::GetMC()->Gspos("FCA2", row, "FAIC", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
1255 38 : break;
1256 : }
1257 :
1258 : }
1259 :
1260 : }
1261 : }
1262 : }
1263 :
1264 1 : if (fTOFHoles) {
1265 : row = 1;
1266 6 : for (Int_t sg= -1; sg< 2; sg+= 2) {
1267 2 : carpos[2] = sg*zlenA*0.5 - 0.8;
1268 20 : for (Int_t nb=0; nb<4; ++nb) {
1269 8 : carpos[2] = carpos[2] - sg*(rowgap[nb] - rowstep);
1270 8 : nrow = row + rowb[nb];
1271 168 : for ( ; row < nrow ; ++row) {
1272 152 : carpos[2] -= sg*rowstep;
1273 :
1274 152 : switch (sg) {
1275 : case 1:
1276 38 : TVirtualMC::GetMC()->Gspos("FCA1", row, "FAIB", carpos[0], carpos[1], carpos[2], 0, "ONLY");
1277 38 : break;
1278 : case -1:
1279 38 : TVirtualMC::GetMC()->Gspos("FCA1", row, "FAIB", carpos[0], carpos[1], carpos[2], idrotm[0], "ONLY");
1280 38 : break;
1281 : }
1282 : }
1283 : }
1284 : }
1285 1 : }
1286 :
1287 1 : }
1288 :
1289 : //_____________________________________________________________________________
1290 : void AliTOFv6T0::MakeFrontEndElectronics(Float_t xtof) const
1291 : {
1292 : //
1293 : // Fill FCA1/2 volumes with FEA cards (FFEA volumes).
1294 : //
1295 :
1296 2 : Int_t *idtmed = fIdtmed->GetArray()-499;
1297 :
1298 : // FEA card volume definition
1299 1 : Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1300 1 : TVirtualMC::GetMC()->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 1 : Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1305 : //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1306 :
1307 1 : Float_t carpar[3] = {static_cast<Float_t>(xtof*0.5 - fgkCBLw - fgkSawThickness),
1308 1 : static_cast<Float_t>(feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5),
1309 1 : static_cast<Float_t>(feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2])};
1310 :
1311 : // FEA card volume positioning
1312 1 : Float_t xCoor = xtof*0.5 - 25.;
1313 1 : Float_t yCoor =-carpar[1] + feaParam[1];
1314 1 : Float_t zCoor =-carpar[2] + (2.*feaRoof1[2] - 2.*al1[2] - feaParam[2]);
1315 1 : TVirtualMC::GetMC()->Gspos("FFEA", 1, "FCA1",-xCoor, yCoor, zCoor, 0, "ONLY");
1316 1 : TVirtualMC::GetMC()->Gspos("FFEA", 4, "FCA1", xCoor, yCoor, zCoor, 0, "ONLY");
1317 1 : TVirtualMC::GetMC()->Gspos("FFEA", 1, "FCA2",-xCoor, yCoor, zCoor, 0, "ONLY");
1318 1 : TVirtualMC::GetMC()->Gspos("FFEA", 4, "FCA2", xCoor, yCoor, zCoor, 0, "ONLY");
1319 1 : xCoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1320 1 : TVirtualMC::GetMC()->Gspos("FFEA", 2, "FCA1",-xCoor, yCoor, zCoor, 0, "ONLY");
1321 1 : TVirtualMC::GetMC()->Gspos("FFEA", 3, "FCA1", xCoor, yCoor, zCoor, 0, "ONLY");
1322 1 : TVirtualMC::GetMC()->Gspos("FFEA", 2, "FCA2",-xCoor, yCoor, zCoor, 0, "ONLY");
1323 1 : TVirtualMC::GetMC()->Gspos("FFEA", 3, "FCA2", xCoor, yCoor, zCoor, 0, "ONLY");
1324 :
1325 1 : }
1326 :
1327 : //_____________________________________________________________________________
1328 : void AliTOFv6T0::MakeFEACooling(Float_t xtof) const
1329 : {
1330 : //
1331 : // Make cooling system attached to each FEA card
1332 : // (FAL1, FRO1 and FBAR/1/2 volumes)
1333 : // in FCA1/2 volume containers.
1334 : //
1335 :
1336 2 : Int_t *idtmed = fIdtmed->GetArray()-499;
1337 :
1338 : // first FEA cooling element definition
1339 1 : Float_t al1[3] = {fgkAl1parameters[0], fgkAl1parameters[1], fgkAl1parameters[2]};
1340 1 : TVirtualMC::GetMC()->Gsvolu("FAL1", "BOX ", idtmed[504], al1, 3); // Al
1341 :
1342 : // second FEA cooling element definition
1343 1 : Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1344 1 : TVirtualMC::GetMC()->Gsvolu("FRO1", "BOX ", idtmed[504], feaRoof1, 3); // Al
1345 :
1346 : Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1347 : //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1348 :
1349 : // definition and positioning of a small air groove in the FRO1 volume
1350 1 : Float_t airHole[3] = {fgkRoof2parameters[0], static_cast<Float_t>(fgkRoof2parameters[1]*0.5), feaRoof1[2]};
1351 1 : TVirtualMC::GetMC()->Gsvolu("FREE", "BOX ", idtmed[500], airHole, 3); // Air
1352 1 : TVirtualMC::GetMC()->Gspos("FREE", 1, "FRO1", 0., feaRoof1[1]-airHole[1], 0., 0, "ONLY");
1353 1 : gGeoManager->GetVolume("FRO1")->VisibleDaughters(kFALSE);
1354 :
1355 : // third FEA cooling element definition
1356 1 : Float_t bar[3] = {fgkBar[0], fgkBar[1], fgkBar[2]};
1357 1 : TVirtualMC::GetMC()->Gsvolu("FBAR", "BOX ", idtmed[504], bar, 3); // Al
1358 :
1359 : Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1360 :
1361 1 : Float_t carpar[3] = {static_cast<Float_t>(xtof*0.5 - fgkCBLw - fgkSawThickness),
1362 1 : static_cast<Float_t>(feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5),
1363 1 : static_cast<Float_t>(feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2])};
1364 :
1365 : // fourth FEA cooling element definition
1366 1 : Float_t bar1[3] = {fgkBar1[0], fgkBar1[1], fgkBar1[2]};
1367 1 : TVirtualMC::GetMC()->Gsvolu("FBA1", "BOX ", idtmed[504], bar1, 3); // Al
1368 :
1369 : // fifth FEA cooling element definition
1370 1 : Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1371 1 : TVirtualMC::GetMC()->Gsvolu("FBA2", "BOX ", idtmed[504], bar2, 3); // Al
1372 :
1373 : // first FEA cooling element positioning
1374 1 : Float_t xcoor = xtof*0.5 - 25.;
1375 1 : Float_t ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - al1[1];
1376 1 : Float_t zcoor =-carpar[2] + 2.*feaRoof1[2] - al1[2];
1377 1 : TVirtualMC::GetMC()->Gspos("FAL1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1378 1 : TVirtualMC::GetMC()->Gspos("FAL1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1379 1 : TVirtualMC::GetMC()->Gspos("FAL1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1380 1 : TVirtualMC::GetMC()->Gspos("FAL1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1381 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1382 1 : TVirtualMC::GetMC()->Gspos("FAL1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1383 1 : TVirtualMC::GetMC()->Gspos("FAL1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1384 1 : TVirtualMC::GetMC()->Gspos("FAL1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1385 1 : TVirtualMC::GetMC()->Gspos("FAL1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1386 :
1387 : // second FEA cooling element positioning
1388 : xcoor = xtof*0.5 - 25.;
1389 1 : ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - feaRoof1[1];
1390 1 : zcoor =-carpar[2] + feaRoof1[2];
1391 1 : TVirtualMC::GetMC()->Gspos("FRO1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1392 1 : TVirtualMC::GetMC()->Gspos("FRO1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1393 1 : TVirtualMC::GetMC()->Gspos("FRO1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1394 1 : TVirtualMC::GetMC()->Gspos("FRO1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1395 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1396 1 : TVirtualMC::GetMC()->Gspos("FRO1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1397 1 : TVirtualMC::GetMC()->Gspos("FRO1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "MANY"); // (AdC)
1398 1 : TVirtualMC::GetMC()->Gspos("FRO1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1399 1 : TVirtualMC::GetMC()->Gspos("FRO1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1400 :
1401 : // third FEA cooling element positioning
1402 : xcoor = xtof*0.5 - 25.;
1403 1 : ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar[1];
1404 1 : zcoor =-carpar[2] + bar[2];
1405 1 : TVirtualMC::GetMC()->Gspos("FBAR", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1406 1 : TVirtualMC::GetMC()->Gspos("FBAR", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1407 1 : TVirtualMC::GetMC()->Gspos("FBAR", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1408 1 : TVirtualMC::GetMC()->Gspos("FBAR", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1409 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1410 1 : TVirtualMC::GetMC()->Gspos("FBAR", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1411 1 : TVirtualMC::GetMC()->Gspos("FBAR", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1412 1 : TVirtualMC::GetMC()->Gspos("FBAR", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1413 1 : TVirtualMC::GetMC()->Gspos("FBAR", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1414 :
1415 : // fourth FEA cooling element positioning
1416 : Float_t tubepar[3] = {0., 0.4, static_cast<Float_t>(xtof*0.5 - fgkCBLw)};
1417 : xcoor = xtof*0.5 - 25.;
1418 1 : ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar[1];
1419 1 : zcoor =-carpar[2] + 2.*bar[2] + 2.*tubepar[1] + bar1[2];
1420 1 : TVirtualMC::GetMC()->Gspos("FBA1", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1421 1 : TVirtualMC::GetMC()->Gspos("FBA1", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1422 1 : TVirtualMC::GetMC()->Gspos("FBA1", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1423 1 : TVirtualMC::GetMC()->Gspos("FBA1", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1424 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1425 1 : TVirtualMC::GetMC()->Gspos("FBA1", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1426 1 : TVirtualMC::GetMC()->Gspos("FBA1", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1427 1 : TVirtualMC::GetMC()->Gspos("FBA1", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1428 1 : TVirtualMC::GetMC()->Gspos("FBA1", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1429 :
1430 : // fifth FEA cooling element positioning
1431 : xcoor = xtof*0.5 - 25.;
1432 1 : ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - bar2[1];
1433 1 : zcoor =-carpar[2] + 2.*bar[2] + bar2[2];
1434 1 : TVirtualMC::GetMC()->Gspos("FBA2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1435 1 : TVirtualMC::GetMC()->Gspos("FBA2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1436 1 : TVirtualMC::GetMC()->Gspos("FBA2", 1, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1437 1 : TVirtualMC::GetMC()->Gspos("FBA2", 4, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1438 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1439 1 : TVirtualMC::GetMC()->Gspos("FBA2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1440 1 : TVirtualMC::GetMC()->Gspos("FBA2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1441 1 : TVirtualMC::GetMC()->Gspos("FBA2", 2, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1442 1 : TVirtualMC::GetMC()->Gspos("FBA2", 3, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1443 :
1444 : xcoor = xtof*0.5 - 25.;
1445 1 : ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - 2.*tubepar[1] - bar2[1];
1446 1 : zcoor =-carpar[2] + 2.*bar[2] + bar2[2];
1447 1 : TVirtualMC::GetMC()->Gspos("FBA2", 5, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1448 1 : TVirtualMC::GetMC()->Gspos("FBA2", 8, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1449 1 : TVirtualMC::GetMC()->Gspos("FBA2", 5, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1450 1 : TVirtualMC::GetMC()->Gspos("FBA2", 8, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1451 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1452 1 : TVirtualMC::GetMC()->Gspos("FBA2", 6, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1453 1 : TVirtualMC::GetMC()->Gspos("FBA2", 7, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1454 1 : TVirtualMC::GetMC()->Gspos("FBA2", 6, "FCA2",-xcoor, ycoor, zcoor, 0, "ONLY");
1455 1 : TVirtualMC::GetMC()->Gspos("FBA2", 7, "FCA2", xcoor, ycoor, zcoor, 0, "ONLY");
1456 :
1457 1 : }
1458 :
1459 : //_____________________________________________________________________________
1460 : void AliTOFv6T0::MakeNinoMask(Float_t xtof) const
1461 : {
1462 : //
1463 : // Make cooling Nino mask
1464 : // for each FEA card (FAL2/3 and FRO2 volumes)
1465 : // in FCA1 volume container.
1466 : //
1467 :
1468 2 : Int_t *idtmed = fIdtmed->GetArray()-499;
1469 :
1470 : // first Nino ASIC mask volume definition
1471 1 : Float_t al2[3] = {fgkAl2parameters[0], fgkAl2parameters[1], fgkAl2parameters[2]};
1472 1 : TVirtualMC::GetMC()->Gsvolu("FAL2", "BOX ", idtmed[504], al2, 3); // Al
1473 :
1474 : // second Nino ASIC mask volume definition
1475 1 : Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1476 1 : TVirtualMC::GetMC()->Gsvolu("FAL3", "BOX ", idtmed[504], al3, 3); // Al
1477 :
1478 : // third Nino ASIC mask volume definition
1479 1 : Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1480 1 : TVirtualMC::GetMC()->Gsvolu("FRO2", "BOX ", idtmed[504], feaRoof2, 3); // Al
1481 :
1482 1 : Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1483 : Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1484 :
1485 1 : Float_t carpar[3] = {static_cast<Float_t>(xtof*0.5 - fgkCBLw - fgkSawThickness),
1486 1 : static_cast<Float_t>(feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5),
1487 1 : static_cast<Float_t>(feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2])};
1488 :
1489 : // first Nino ASIC mask volume positioning
1490 1 : Float_t xcoor = xtof*0.5 - 25.;
1491 1 : Float_t ycoor = carpar[1] - 2.*al3[1];
1492 1 : Float_t zcoor = carpar[2] - 2.*al3[2] - al2[2];
1493 1 : TVirtualMC::GetMC()->Gspos("FAL2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1494 1 : TVirtualMC::GetMC()->Gspos("FAL2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1495 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1496 1 : TVirtualMC::GetMC()->Gspos("FAL2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1497 1 : TVirtualMC::GetMC()->Gspos("FAL2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1498 :
1499 : // second Nino ASIC mask volume positioning
1500 : xcoor = xtof*0.5 - 25.;
1501 1 : ycoor = carpar[1] - al3[1];
1502 1 : zcoor = carpar[2] - al3[2];
1503 1 : TVirtualMC::GetMC()->Gspos("FAL3", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1504 1 : TVirtualMC::GetMC()->Gspos("FAL3", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1505 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1506 1 : TVirtualMC::GetMC()->Gspos("FAL3", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1507 1 : TVirtualMC::GetMC()->Gspos("FAL3", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1508 :
1509 : // third Nino ASIC mask volume positioning
1510 : xcoor = xtof*0.5 - 25.;
1511 1 : ycoor = carpar[1] - fgkRoof2parameters[1];
1512 1 : zcoor = carpar[2] - 2.*al3[2] - fgkRoof2parameters[2];
1513 1 : TVirtualMC::GetMC()->Gspos("FRO2", 1, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1514 1 : TVirtualMC::GetMC()->Gspos("FRO2", 4, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1515 : xcoor = feaParam[0] + (fgkFEAwidth2*0.5 - fgkFEAwidth1);
1516 1 : TVirtualMC::GetMC()->Gspos("FRO2", 2, "FCA1",-xcoor, ycoor, zcoor, 0, "ONLY");
1517 1 : TVirtualMC::GetMC()->Gspos("FRO2", 3, "FCA1", xcoor, ycoor, zcoor, 0, "ONLY");
1518 :
1519 1 : }
1520 :
1521 : //_____________________________________________________________________________
1522 : void AliTOFv6T0::MakeSuperModuleCooling(Float_t xtof, Float_t ytof, Float_t zlenA) const
1523 : {
1524 : //
1525 : // Make cooling tubes (FTUB volume)
1526 : // and cooling bars (FTLN and FLO1/2/3 volumes)
1527 : // in FAIA/B/C volume containers.
1528 : //
1529 :
1530 2 : Int_t *idtmed = fIdtmed->GetArray()-499;
1531 :
1532 1 : Int_t idrotm[1]={0};
1533 :
1534 : // cooling tube volume definition
1535 1 : Float_t tubepar[3] = {0., 0.4, static_cast<Float_t>(xtof*0.5 - fgkCBLw - fgkSawThickness)};
1536 1 : TVirtualMC::GetMC()->Gsvolu("FTUB", "TUBE", idtmed[512], tubepar, 3); // Cu
1537 :
1538 : // water cooling tube volume definition
1539 1 : Float_t tubeparW[3] = {0., 0.3, tubepar[2]};
1540 1 : TVirtualMC::GetMC()->Gsvolu("FITU", "TUBE", idtmed[509], tubeparW, 3); // H2O
1541 :
1542 : // Positioning of the water tube into the steel one
1543 1 : TVirtualMC::GetMC()->Gspos("FITU", 1, "FTUB", 0., 0., 0., 0, "ONLY");
1544 :
1545 : // definition of transverse components of SM cooling system
1546 1 : Float_t trapar[3] = {tubepar[2], 6.175/*6.15*/, 0.7};
1547 1 : TVirtualMC::GetMC()->Gsvolu("FTLN", "BOX ", idtmed[504], trapar, 3); // Al
1548 :
1549 : // rotation matrix
1550 1 : AliMatrix(idrotm[0], 180., 90., 90., 90., 90., 0.);
1551 :
1552 : Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1553 1 : Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1554 : Float_t bar[3] = {fgkBar[0], fgkBar[1], fgkBar[2]};
1555 1 : Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1556 : Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1557 : //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1558 :
1559 : Float_t carpar[3] = {static_cast<Float_t>(xtof*0.5 - fgkCBLw - fgkSawThickness),
1560 1 : static_cast<Float_t>(feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5),
1561 1 : static_cast<Float_t>(feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2])};
1562 :
1563 2 : Float_t ytub =-(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1] +
1564 1 : carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
1565 :
1566 : // Positioning of tubes for the SM cooling system
1567 1 : Float_t ycoor = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
1568 1 : Float_t zcoor =-carpar[2] + 2.*bar[2] + tubepar[1];
1569 1 : TVirtualMC::GetMC()->Gspos("FTUB", 1, "FCA1", 0., ycoor, zcoor, idrotm[0], "ONLY");
1570 1 : TVirtualMC::GetMC()->Gspos("FTUB", 1, "FCA2", 0., ycoor, zcoor, idrotm[0], "ONLY");
1571 1 : gGeoManager->GetVolume("FTUB")->VisibleDaughters(kFALSE);
1572 :
1573 1 : Float_t yFLTN = trapar[1] - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1574 6 : for (Int_t sg= -1; sg< 2; sg+= 2) {
1575 : // Positioning of transverse components for the SM cooling system
1576 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+4*sg, "FAIA", 0., yFLTN, 369.9*sg, 0, "MANY");
1577 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+3*sg, "FAIA", 0., yFLTN, 366.9*sg, 0, "MANY");
1578 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+2*sg, "FAIA", 0., yFLTN, 198.8*sg, 0, "MANY");
1579 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+sg, "FAIA", 0., yFLTN, 56.82*sg, 0, "MANY");
1580 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+4*sg, "FAIC", 0., yFLTN, 369.9*sg, 0, "MANY");
1581 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+3*sg, "FAIC", 0., yFLTN, 366.9*sg, 0, "MANY");
1582 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+2*sg, "FAIC", 0., yFLTN, 198.8*sg, 0, "MANY");
1583 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+sg, "FAIC", 0., yFLTN, 56.82*sg, 0, "MANY");
1584 : }
1585 :
1586 : // definition of longitudinal components of SM cooling system
1587 1 : Float_t lonpar1[3] = {2., 0.5, static_cast<Float_t>(56.82 - trapar[2])};
1588 1 : Float_t lonpar2[3] = {lonpar1[0], lonpar1[1], static_cast<Float_t>((198.8 - 56.82)*0.5 - trapar[2])};
1589 1 : Float_t lonpar3[3] = {lonpar1[0], lonpar1[1], static_cast<Float_t>((366.9 - 198.8)*0.5 - trapar[2])};
1590 1 : TVirtualMC::GetMC()->Gsvolu("FLO1", "BOX ", idtmed[504], lonpar1, 3); // Al
1591 1 : TVirtualMC::GetMC()->Gsvolu("FLO2", "BOX ", idtmed[504], lonpar2, 3); // Al
1592 1 : TVirtualMC::GetMC()->Gsvolu("FLO3", "BOX ", idtmed[504], lonpar3, 3); // Al
1593 :
1594 : // Positioning of longitudinal components for the SM cooling system
1595 1 : ycoor = ytub + (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1596 1 : TVirtualMC::GetMC()->Gspos("FLO1", 4, "FAIA",-24., ycoor, 0., 0, "MANY");
1597 1 : TVirtualMC::GetMC()->Gspos("FLO1", 2, "FAIA", 24., ycoor, 0., 0, "MANY");
1598 1 : TVirtualMC::GetMC()->Gspos("FLO1", 4, "FAIC",-24., ycoor, 0., 0, "MANY");
1599 1 : TVirtualMC::GetMC()->Gspos("FLO1", 2, "FAIC", 24., ycoor, 0., 0, "MANY");
1600 :
1601 : zcoor = (198.8 + 56.82)*0.5;
1602 1 : TVirtualMC::GetMC()->Gspos("FLO2", 4, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1603 1 : TVirtualMC::GetMC()->Gspos("FLO2", 2, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1604 1 : TVirtualMC::GetMC()->Gspos("FLO2", 4, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1605 1 : TVirtualMC::GetMC()->Gspos("FLO2", 2, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1606 1 : TVirtualMC::GetMC()->Gspos("FLO2", 8, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1607 1 : TVirtualMC::GetMC()->Gspos("FLO2", 6, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1608 1 : TVirtualMC::GetMC()->Gspos("FLO2", 8, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1609 1 : TVirtualMC::GetMC()->Gspos("FLO2", 6, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1610 :
1611 : zcoor = (366.9 + 198.8)*0.5;
1612 1 : TVirtualMC::GetMC()->Gspos("FLO3", 4, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1613 1 : TVirtualMC::GetMC()->Gspos("FLO3", 2, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1614 1 : TVirtualMC::GetMC()->Gspos("FLO3", 4, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1615 1 : TVirtualMC::GetMC()->Gspos("FLO3", 2, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1616 1 : TVirtualMC::GetMC()->Gspos("FLO3", 8, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1617 1 : TVirtualMC::GetMC()->Gspos("FLO3", 6, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1618 1 : TVirtualMC::GetMC()->Gspos("FLO3", 8, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1619 1 : TVirtualMC::GetMC()->Gspos("FLO3", 6, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1620 :
1621 1 : ycoor = ytub - (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1622 1 : TVirtualMC::GetMC()->Gspos("FLO1", 3, "FAIA",-24., ycoor, 0., 0, "MANY");
1623 1 : TVirtualMC::GetMC()->Gspos("FLO1", 1, "FAIA", 24., ycoor, 0., 0, "MANY");
1624 1 : TVirtualMC::GetMC()->Gspos("FLO1", 3, "FAIC",-24., ycoor, 0., 0, "MANY");
1625 1 : TVirtualMC::GetMC()->Gspos("FLO1", 1, "FAIC", 24., ycoor, 0., 0, "MANY");
1626 :
1627 : zcoor = (198.8 + 56.82)*0.5;
1628 1 : TVirtualMC::GetMC()->Gspos("FLO2", 3, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1629 1 : TVirtualMC::GetMC()->Gspos("FLO2", 1, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1630 1 : TVirtualMC::GetMC()->Gspos("FLO2", 3, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1631 1 : TVirtualMC::GetMC()->Gspos("FLO2", 1, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1632 1 : TVirtualMC::GetMC()->Gspos("FLO2", 7, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1633 1 : TVirtualMC::GetMC()->Gspos("FLO2", 5, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1634 1 : TVirtualMC::GetMC()->Gspos("FLO2", 7, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1635 1 : TVirtualMC::GetMC()->Gspos("FLO2", 5, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1636 :
1637 : zcoor = (366.9 + 198.8)*0.5;
1638 1 : TVirtualMC::GetMC()->Gspos("FLO3", 3, "FAIA",-24., ycoor,-zcoor, 0, "MANY");
1639 1 : TVirtualMC::GetMC()->Gspos("FLO3", 1, "FAIA", 24., ycoor,-zcoor, 0, "MANY");
1640 1 : TVirtualMC::GetMC()->Gspos("FLO3", 3, "FAIC",-24., ycoor,-zcoor, 0, "MANY");
1641 1 : TVirtualMC::GetMC()->Gspos("FLO3", 1, "FAIC", 24., ycoor,-zcoor, 0, "MANY");
1642 1 : TVirtualMC::GetMC()->Gspos("FLO3", 7, "FAIA",-24., ycoor, zcoor, 0, "MANY");
1643 1 : TVirtualMC::GetMC()->Gspos("FLO3", 5, "FAIA", 24., ycoor, zcoor, 0, "MANY");
1644 1 : TVirtualMC::GetMC()->Gspos("FLO3", 7, "FAIC",-24., ycoor, zcoor, 0, "MANY");
1645 1 : TVirtualMC::GetMC()->Gspos("FLO3", 5, "FAIC", 24., ycoor, zcoor, 0, "MANY");
1646 :
1647 :
1648 1 : Float_t carpos[3] = {static_cast<Float_t>(25. - xtof*0.5),
1649 1 : static_cast<Float_t>((11.5 - (ytof*0.5 - fgkModuleCoverThickness))*0.5),
1650 : 0.};
1651 1 : if (fTOFHoles) {
1652 6 : for (Int_t sg= -1; sg< 2; sg+= 2) {
1653 2 : carpos[2] = sg*zlenA*0.5;
1654 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+4*sg, "FAIB", 0., yFLTN, 369.9*sg, 0, "MANY");
1655 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+3*sg, "FAIB", 0., yFLTN, 366.9*sg, 0, "MANY");
1656 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+2*sg, "FAIB", 0., yFLTN, 198.8*sg, 0, "MANY");
1657 2 : TVirtualMC::GetMC()->Gspos("FTLN", 5+sg, "FAIB", 0., yFLTN, 56.82*sg, 0, "MANY");
1658 : }
1659 :
1660 1 : ycoor = ytub + (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1661 : zcoor = (198.8 + 56.82)*0.5;
1662 1 : TVirtualMC::GetMC()->Gspos("FLO2", 2, "FAIB",-24., ycoor,-zcoor, 0, "MANY");
1663 1 : TVirtualMC::GetMC()->Gspos("FLO2", 1, "FAIB",-24., ycoor, zcoor, 0, "MANY");
1664 : zcoor = (366.9 + 198.8)*0.5;
1665 1 : TVirtualMC::GetMC()->Gspos("FLO3", 2, "FAIB",-24., ycoor,-zcoor, 0, "MANY");
1666 1 : TVirtualMC::GetMC()->Gspos("FLO3", 1, "FAIB",-24., ycoor, zcoor, 0, "MANY");
1667 1 : ycoor = ytub - (tubepar[1] + 2.*bar2[1] + lonpar1[1]);
1668 : zcoor = (198.8 + 56.82)*0.5;
1669 1 : TVirtualMC::GetMC()->Gspos("FLO2", 4, "FAIB", 24., ycoor,-zcoor, 0, "MANY");
1670 1 : TVirtualMC::GetMC()->Gspos("FLO2", 3, "FAIB", 24., ycoor, zcoor, 0, "MANY");
1671 : zcoor = (366.9 + 198.8)*0.5;
1672 1 : TVirtualMC::GetMC()->Gspos("FLO3", 4, "FAIB", 24., ycoor,-zcoor, 0, "MANY");
1673 1 : TVirtualMC::GetMC()->Gspos("FLO3", 3, "FAIB", 24., ycoor, zcoor, 0, "MANY");
1674 :
1675 1 : }
1676 :
1677 1 : Float_t barS[3] = {fgkBarS[0], fgkBarS[1], fgkBarS[2]};
1678 1 : TVirtualMC::GetMC()->Gsvolu("FBAS", "BOX ", idtmed[504], barS, 3); // Al
1679 :
1680 1 : Float_t barS1[3] = {fgkBarS1[0], fgkBarS1[1], fgkBarS1[2]};
1681 1 : TVirtualMC::GetMC()->Gsvolu("FBS1", "BOX ", idtmed[504], barS1, 3); // Al
1682 :
1683 1 : Float_t barS2[3] = {fgkBarS2[0], fgkBarS2[1], fgkBarS2[2]};
1684 1 : TVirtualMC::GetMC()->Gsvolu("FBS2", "BOX ", idtmed[504], barS2, 3); // Al
1685 :
1686 1 : Float_t ytubBis = carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*barS2[1] - tubepar[1];
1687 : ycoor = ytubBis;
1688 1 : zcoor =-carpar[2] + barS[2];
1689 1 : TVirtualMC::GetMC()->Gspos("FBAS", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1690 1 : TVirtualMC::GetMC()->Gspos("FBAS", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1691 1 : TVirtualMC::GetMC()->Gspos("FBAS", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1692 1 : TVirtualMC::GetMC()->Gspos("FBAS", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1693 :
1694 1 : zcoor =-carpar[2] + 2.*barS[2] + 2.*tubepar[1] + barS1[2];
1695 1 : TVirtualMC::GetMC()->Gspos("FBS1", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1696 1 : TVirtualMC::GetMC()->Gspos("FBS1", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1697 1 : TVirtualMC::GetMC()->Gspos("FBS1", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1698 1 : TVirtualMC::GetMC()->Gspos("FBS1", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1699 :
1700 1 : ycoor = ytubBis + (tubepar[1] + barS2[1]);
1701 1 : zcoor =-carpar[2] + 2.*barS[2] + barS2[2];
1702 1 : TVirtualMC::GetMC()->Gspos("FBS2", 1, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1703 1 : TVirtualMC::GetMC()->Gspos("FBS2", 2, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1704 1 : TVirtualMC::GetMC()->Gspos("FBS2", 1, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1705 1 : TVirtualMC::GetMC()->Gspos("FBS2", 2, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1706 :
1707 1 : ycoor = ytubBis - (tubepar[1] + barS2[1]);
1708 : //zcoor =-carpar[2] + 2.*barS[2] + barS2[2];
1709 1 : TVirtualMC::GetMC()->Gspos("FBS2", 3, "FCA1",-24., ycoor, zcoor, 0, "ONLY");
1710 1 : TVirtualMC::GetMC()->Gspos("FBS2", 4, "FCA1", 24., ycoor, zcoor, 0, "ONLY");
1711 1 : TVirtualMC::GetMC()->Gspos("FBS2", 3, "FCA2",-24., ycoor, zcoor, 0, "ONLY");
1712 1 : TVirtualMC::GetMC()->Gspos("FBS2", 4, "FCA2", 24., ycoor, zcoor, 0, "ONLY");
1713 :
1714 1 : }
1715 :
1716 : //_____________________________________________________________________________
1717 : void AliTOFv6T0::MakeSuperModuleServices(Float_t xtof, Float_t ytof, Float_t zlenA) const
1718 : {
1719 : //
1720 : // Make signal cables (FCAB/L and FCBL/B volumes),
1721 : // supemodule cover (FCOV volume) and wall (FSAW volume)
1722 : // in FAIA/B/C volume containers.
1723 : //
1724 :
1725 2 : Int_t *idtmed = fIdtmed->GetArray()-499;
1726 :
1727 1 : Int_t idrotm[3]={0,0,0};
1728 :
1729 1 : Float_t tubepar[3] = {0., 0.4, static_cast<Float_t>(xtof*0.5 - fgkCBLw - fgkSawThickness)};
1730 : Float_t al1[3] = {fgkAl1parameters[0], fgkAl1parameters[1], fgkAl1parameters[2]};
1731 : Float_t al3[3] = {fgkAl3parameters[0], fgkAl3parameters[1], fgkAl3parameters[2]};
1732 1 : Float_t feaRoof1[3] = {fgkRoof1parameters[0], fgkRoof1parameters[1], fgkRoof1parameters[2]};
1733 : //Float_t feaRoof2[3] = {fgkRoof2parameters[0], fgkRoof2parameters[1], fgkRoof2parameters[2]};
1734 : Float_t feaParam[3] = {fgkFEAparameters[0], fgkFEAparameters[1], fgkFEAparameters[2]};
1735 :
1736 : // FEA cables definition
1737 1 : Float_t cbpar[3] = {0., 0.5, static_cast<Float_t>((tubepar[2] - (fgkFEAwidth2 - fgkFEAwidth1/6.)*0.5)*0.5)};
1738 1 : TVirtualMC::GetMC()->Gsvolu("FCAB", "TUBE", idtmed[510], cbpar, 3); // copper+alu
1739 :
1740 1 : Float_t cbparS[3] = {cbpar[0], cbpar[1], static_cast<Float_t>((tubepar[2] - (xtof*0.5 - 25. + (fgkFEAwidth1 - fgkFEAwidth1/6.)*0.5))*0.5)};
1741 1 : TVirtualMC::GetMC()->Gsvolu("FCAL", "TUBE", idtmed[510], cbparS, 3); // copper+alu
1742 :
1743 : // rotation matrix
1744 1 : AliMatrix(idrotm[0], 180., 90., 90., 90., 90., 0.);
1745 :
1746 : Float_t carpar[3] = {static_cast<Float_t>(xtof*0.5 - fgkCBLw - fgkSawThickness),
1747 1 : static_cast<Float_t>(feaParam[1] + feaRoof1[1] + fgkRoof2parameters[1]*0.5),
1748 1 : static_cast<Float_t>(feaRoof1[2] + fgkBetweenLandMask*0.5 + al3[2])};
1749 :
1750 1 : Float_t bar2[3] = {fgkBar2[0], fgkBar2[1], fgkBar2[2]};
1751 2 : Float_t ytub =-(ytof*0.5 - fgkModuleCoverThickness)*0.5 + carpar[1] +
1752 1 : carpar[1] - 2.*fgkRoof2parameters[1]*0.5 - 2.*feaRoof1[1] - 2.*bar2[1] - tubepar[1];
1753 :
1754 : // FEA cables positioning
1755 1 : Float_t xcoor = (tubepar[2] + (fgkFEAwidth2 - fgkFEAwidth1/6.)*0.5)*0.5;
1756 1 : Float_t ycoor = ytub - 3.;
1757 1 : Float_t zcoor =-carpar[2] + (2.*feaRoof1[2] - 2.*al1[2] - 2.*feaParam[2] - cbpar[1]);
1758 1 : TVirtualMC::GetMC()->Gspos("FCAB", 1, "FCA1",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1759 1 : TVirtualMC::GetMC()->Gspos("FCAB", 2, "FCA1", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1760 1 : TVirtualMC::GetMC()->Gspos("FCAB", 1, "FCA2",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1761 1 : TVirtualMC::GetMC()->Gspos("FCAB", 2, "FCA2", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1762 1 : xcoor = (tubepar[2] + (xtof*0.5 - 25. + (fgkFEAwidth1 - fgkFEAwidth1/6.)*0.5))*0.5;
1763 1 : ycoor -= 2.*cbpar[1];
1764 1 : TVirtualMC::GetMC()->Gspos("FCAL", 1, "FCA1",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1765 1 : TVirtualMC::GetMC()->Gspos("FCAL", 2, "FCA1", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1766 1 : TVirtualMC::GetMC()->Gspos("FCAL", 1, "FCA2",-xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1767 1 : TVirtualMC::GetMC()->Gspos("FCAL", 2, "FCA2", xcoor, ycoor, zcoor, idrotm[0], "ONLY");
1768 :
1769 :
1770 : // Cables and tubes on the side blocks
1771 : // constants definition
1772 1 : const Float_t kCBLl = zlenA*0.5; // length of block
1773 1 : 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 1 : Float_t tgal = (fgkCBLh2 - fgkCBLh1)/(2.*kCBLl);
1781 1 : Float_t cblpar[11];
1782 1 : cblpar[0] = fgkCBLw *0.5;
1783 1 : cblpar[1] = 0.;
1784 1 : cblpar[2] = 0.;
1785 1 : cblpar[3] = kCBLl *0.5;
1786 1 : cblpar[4] = fgkCBLh1 *0.5;
1787 1 : cblpar[5] = fgkCBLh2 *0.5;
1788 1 : cblpar[6] = TMath::ATan(tgal)*kRaddeg;
1789 1 : cblpar[7] = kCBLl *0.5;
1790 1 : cblpar[8] = fgkCBLh1 *0.5;
1791 1 : cblpar[9] = fgkCBLh2 *0.5;
1792 1 : cblpar[10]= cblpar[6];
1793 1 : TVirtualMC::GetMC()->Gsvolu("FCBL", "TRAP", idtmed[511], cblpar, 11); // cables and tubes mix
1794 :
1795 : // Side Al Walls definition
1796 1 : Float_t sawpar[3] = {static_cast<Float_t>(fgkSawThickness*0.5), static_cast<Float_t>(fgkCBLh2*0.5), kCBLl};
1797 1 : TVirtualMC::GetMC()->Gsvolu("FSAW", "BOX ", idtmed[504], sawpar, 3); // Al
1798 :
1799 1 : AliMatrix(idrotm[1], 90., 90., 180., 0., 90., 180.);
1800 1 : AliMatrix(idrotm[2], 90., 90., 0., 0., 90., 0.);
1801 :
1802 : // lateral cable and tube volume positioning
1803 1 : xcoor = (xtof - fgkCBLw)*0.5 - 2.*sawpar[0];
1804 1 : ycoor = (fgkCBLh1 + fgkCBLh2)*0.25 - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1805 : zcoor = kCBLl*0.5;
1806 1 : TVirtualMC::GetMC()->Gspos("FCBL", 1, "FAIA", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1807 1 : TVirtualMC::GetMC()->Gspos("FCBL", 2, "FAIA", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1808 1 : TVirtualMC::GetMC()->Gspos("FCBL", 3, "FAIA", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1809 1 : TVirtualMC::GetMC()->Gspos("FCBL", 4, "FAIA", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1810 1 : TVirtualMC::GetMC()->Gspos("FCBL", 1, "FAIC", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1811 1 : TVirtualMC::GetMC()->Gspos("FCBL", 2, "FAIC", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1812 1 : TVirtualMC::GetMC()->Gspos("FCBL", 3, "FAIC", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1813 1 : TVirtualMC::GetMC()->Gspos("FCBL", 4, "FAIC", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1814 :
1815 1 : if (fTOFHoles) {
1816 1 : cblpar[3] = kCBLlh *0.5;
1817 1 : cblpar[5] = fgkCBLh1*0.5 + kCBLlh*tgal;
1818 1 : cblpar[7] = kCBLlh *0.5;
1819 1 : cblpar[9] = cblpar[5];
1820 1 : TVirtualMC::GetMC()->Gsvolu("FCBB", "TRAP", idtmed[511], cblpar, 11); // cables and tubes mix
1821 :
1822 1 : xcoor = (xtof - fgkCBLw)*0.5 - 2.*sawpar[0];
1823 1 : ycoor = (fgkCBLh1 + 2.*cblpar[5])*0.25 - (ytof*0.5 - fgkModuleCoverThickness)*0.5;
1824 1 : zcoor = kCBLl-kCBLlh*0.5;
1825 1 : TVirtualMC::GetMC()->Gspos("FCBB", 1, "FAIB", -xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1826 1 : TVirtualMC::GetMC()->Gspos("FCBB", 2, "FAIB", xcoor, ycoor, -zcoor, idrotm[1], "ONLY");
1827 1 : TVirtualMC::GetMC()->Gspos("FCBB", 3, "FAIB", -xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1828 1 : TVirtualMC::GetMC()->Gspos("FCBB", 4, "FAIB", xcoor, ycoor, zcoor, idrotm[2], "ONLY");
1829 1 : }
1830 :
1831 : // lateral cable and tube volume positioning
1832 1 : xcoor = xtof*0.5 - sawpar[0];
1833 1 : ycoor = (fgkCBLh2 - ytof*0.5 + fgkModuleCoverThickness)*0.5;
1834 : zcoor = 0.;
1835 1 : TVirtualMC::GetMC()->Gspos("FSAW", 1, "FAIA", -xcoor, ycoor, zcoor, 0, "ONLY");
1836 1 : TVirtualMC::GetMC()->Gspos("FSAW", 2, "FAIA", xcoor, ycoor, zcoor, 0, "ONLY");
1837 1 : TVirtualMC::GetMC()->Gspos("FSAW", 1, "FAIC", -xcoor, ycoor, zcoor, 0, "ONLY");
1838 1 : TVirtualMC::GetMC()->Gspos("FSAW", 2, "FAIC", xcoor, ycoor, zcoor, 0, "ONLY");
1839 :
1840 1 : if (fTOFHoles) {
1841 1 : xcoor = xtof*0.5 - sawpar[0];
1842 : ycoor = (fgkCBLh2 - ytof*0.5 + fgkModuleCoverThickness)*0.5;
1843 1 : TVirtualMC::GetMC()->Gspos("FSAW", 1, "FAIB", -xcoor, ycoor, 0., 0, "ONLY");
1844 1 : TVirtualMC::GetMC()->Gspos("FSAW", 2, "FAIB", xcoor, ycoor, 0., 0, "ONLY");
1845 1 : }
1846 :
1847 : // TOF Supermodule cover definition and positioning
1848 1 : Float_t covpar[3] = {static_cast<Float_t>(xtof*0.5), 0.075, static_cast<Float_t>(zlenA*0.5)};
1849 1 : TVirtualMC::GetMC()->Gsvolu("FCOV", "BOX ", idtmed[504], covpar, 3); // Al
1850 1 : if (fTOFHoles) {
1851 1 : covpar[2] = (zlenA*0.5 - fgkInterCentrModBorder2)*0.5;
1852 1 : TVirtualMC::GetMC()->Gsvolu("FCOB", "BOX ", idtmed[504], covpar, 3); // Al
1853 1 : covpar[2] = fgkInterCentrModBorder2;
1854 1 : TVirtualMC::GetMC()->Gsvolu("FCOP", "BOX ", idtmed[513], covpar, 3); // Plastic (CH2)
1855 1 : }
1856 :
1857 : xcoor = 0.;
1858 1 : ycoor = (ytof*0.5 - fgkModuleCoverThickness)*0.5 - covpar[1];
1859 : zcoor = 0.;
1860 1 : TVirtualMC::GetMC()->Gspos("FCOV", 0, "FAIA", xcoor, ycoor, zcoor, 0, "ONLY");
1861 1 : TVirtualMC::GetMC()->Gspos("FCOV", 0, "FAIC", xcoor, ycoor, zcoor, 0, "ONLY");
1862 1 : if (fTOFHoles) {
1863 1 : zcoor = (zlenA*0.5 + fgkInterCentrModBorder2)*0.5;
1864 1 : TVirtualMC::GetMC()->Gspos("FCOB", 1, "FAIB", xcoor, ycoor, zcoor, 0, "ONLY");
1865 1 : TVirtualMC::GetMC()->Gspos("FCOB", 2, "FAIB", xcoor, ycoor, -zcoor, 0, "ONLY");
1866 : zcoor = 0.;
1867 1 : TVirtualMC::GetMC()->Gspos("FCOP", 0, "FAIB", xcoor, ycoor, zcoor, 0, "ONLY");
1868 1 : }
1869 :
1870 1 : }
1871 :
1872 : //_____________________________________________________________________________
1873 : void 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.
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.
1900 : //
1901 :
1902 2 : Int_t *idtmed = fIdtmed->GetArray()-499;
1903 :
1904 38 : Int_t idrotm[18]; for (Int_t ii=0; ii<18; ii++) idrotm[ii]=0;
1905 :
1906 : // volume definition
1907 1 : Float_t serpar[3] = {29.*0.5, 121.*0.5, 90.*0.5};
1908 1 : TVirtualMC::GetMC()->Gsvolu("FTOS", "BOX ", idtmed[514], serpar, 3); // Al + Cu + steel
1909 :
1910 : Float_t xcoor, ycoor, zcoor;
1911 : zcoor = (118.-90.)*0.5;
1912 1 : Float_t phi = -10., ra = fTOFGeometry->Rmin() + ytof*0.5;
1913 38 : for (Int_t i = 0; i < fTOFGeometry->NSectors(); i++) {
1914 18 : phi += 20.;
1915 18 : xcoor = ra * TMath::Cos(phi * kDegrad);
1916 18 : ycoor = ra * TMath::Sin(phi * kDegrad);
1917 18 : AliMatrix(idrotm[i], 90., phi, 90., phi + 270., 0., 0.);
1918 18 : TVirtualMC::GetMC()->Gspos("FTOS", i, "BFMO", xcoor, ycoor, zcoor, idrotm[i], "ONLY");
1919 : }
1920 :
1921 : zcoor = (90. - 223.)*0.5;
1922 1 : TVirtualMC::GetMC()->Gspos("FTOS", 1, "BBCE", ra, -3., zcoor, 0, "ONLY");
1923 :
1924 1 : }
1925 :
1926 : //_____________________________________________________________________________
1927 : void AliTOFv6T0::CreateMaterials()
1928 : {
1929 : //
1930 : // Define materials for the Time Of Flight
1931 : //
1932 :
1933 : //AliTOF::CreateMaterials();
1934 :
1935 2 : AliMagF *magneticField = (AliMagF*)((AliMagF*)TGeoGlobalMagField::Instance()->GetField());
1936 :
1937 1 : Int_t isxfld = magneticField->Integ();
1938 1 : Float_t sxmgmx = magneticField->Max();
1939 :
1940 : //--- Quartz (SiO2) ---
1941 1 : Float_t aq[2] = { 28.0855,15.9994};
1942 1 : Float_t zq[2] = { 14.,8. };
1943 1 : Float_t wq[2] = { 1.,2. };
1944 : Float_t dq = 2.7; // (+5.9%)
1945 : Int_t nq = -2;
1946 :
1947 : // --- Nomex (C14H22O2N2) ---
1948 1 : Float_t anox[4] = {12.011,1.00794,15.9994,14.00674};
1949 1 : Float_t znox[4] = { 6., 1., 8., 7.};
1950 1 : 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 :
1955 : // --- G10 {Si, O, C, H, O} ---
1956 1 : Float_t we[7], na[7];
1957 :
1958 1 : Float_t ag10[5] = {28.0855,15.9994,12.011,1.00794,15.9994};
1959 1 : Float_t zg10[5] = {14., 8., 6., 1., 8.};
1960 1 : Float_t wmatg10[5];
1961 : Int_t nlmatg10 = 5;
1962 1 : na[0]= 1. , na[1]= 2. , na[2]= 0. , na[3]= 0. , na[4]= 0.;
1963 1 : MaterialMixer(we,ag10,na,5);
1964 1 : wmatg10[0]= we[0]*0.6;
1965 1 : wmatg10[1]= we[1]*0.6;
1966 1 : na[0]= 0. , na[1]= 0. , na[2]= 14. , na[3]= 20. , na[4]= 3.;
1967 1 : MaterialMixer(we,ag10,na,5);
1968 1 : wmatg10[2]= we[2]*0.4;
1969 1 : wmatg10[3]= we[3]*0.4;
1970 1 : wmatg10[4]= we[4]*0.4;
1971 3 : AliDebug(1,Form("wg10 %f %f %f %f %f", wmatg10[0], wmatg10[1], wmatg10[2], wmatg10[3], wmatg10[4]));
1972 : //Float_t densg10 = 1.7; //old value
1973 : Float_t densg10 = 2.0; // (+17.8%)
1974 :
1975 : // --- Water ---
1976 1 : Float_t awa[2] = { 1.00794, 15.9994 };
1977 1 : Float_t zwa[2] = { 1., 8. };
1978 1 : Float_t wwa[2] = { 2., 1. };
1979 : Float_t dwa = 1.0;
1980 : Int_t nwa = -2;
1981 :
1982 : // --- Air ---
1983 1 : Float_t aAir[4]={12.011,14.00674,15.9994,39.948};
1984 1 : Float_t zAir[4]={6.,7.,8.,18.};
1985 1 : Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
1986 : Float_t dAir = 1.20479E-3;
1987 :
1988 : // --- Fibre Glass ---
1989 1 : Float_t afg[4] = {28.0855,15.9994,12.011,1.00794};
1990 1 : Float_t zfg[4] = {14., 8., 6., 1.};
1991 1 : Float_t wfg[4] = {0.12906,0.29405,0.51502,0.06187};
1992 : //Float_t dfg = 1.111;
1993 : Float_t dfg = 2.05; // (x1.845)
1994 : Int_t nfg = 4;
1995 :
1996 : // --- Freon C2F4H2 + SF6 ---
1997 1 : Float_t afre[4] = {12.011,1.00794,18.9984032,32.0065};
1998 1 : Float_t zfre[4] = { 6., 1., 9., 16.};
1999 1 : Float_t wfre[4] = {0.21250,0.01787,0.74827,0.021355};
2000 : Float_t densfre = 0.00375;
2001 : Int_t nfre = 4;
2002 :
2003 : // --- Cables and tubes {Al, Cu} ---
2004 1 : Float_t acbt[2] = {26.981539,63.546};
2005 1 : Float_t zcbt[2] = {13., 29.};
2006 1 : Float_t wcbt[2] = {0.407,0.593};
2007 : Float_t decbt = 0.68;
2008 :
2009 : // --- Cable {CH2, Al, Cu} ---
2010 1 : Float_t asc[4] = {12.011, 1.00794, 26.981539,63.546};
2011 1 : Float_t zsc[4] = { 6., 1., 13., 29.};
2012 1 : Float_t wsc[4];
2013 10 : for (Int_t ii=0; ii<4; ii++) wsc[ii]=0.;
2014 :
2015 1 : Float_t wDummy[4], nDummy[4];
2016 10 : for (Int_t ii=0; ii<4; ii++) wDummy[ii]=0.;
2017 10 : for (Int_t ii=0; ii<4; ii++) nDummy[ii]=0.;
2018 1 : nDummy[0] = 1.;
2019 1 : nDummy[1] = 2.;
2020 1 : MaterialMixer(wDummy,asc,nDummy,2);
2021 1 : wsc[0] = 0.4375*wDummy[0];
2022 1 : wsc[1] = 0.4375*wDummy[1];
2023 1 : wsc[2] = 0.3244;
2024 1 : wsc[3] = 0.2381;
2025 : Float_t dsc = 1.223;
2026 :
2027 : // --- Crates boxes {Al, Cu, Fe, Cr, Ni} ---
2028 1 : Float_t acra[5]= {26.981539,63.546,55.845,51.9961,58.6934};
2029 1 : Float_t zcra[5]= {13., 29., 26., 24., 28.};
2030 1 : Float_t wcra[5]= {0.7,0.2,0.07,0.018,0.012};
2031 : Float_t dcra = 0.77;
2032 :
2033 : // --- Polietilene CH2 ---
2034 1 : Float_t aPlastic[2] = {12.011, 1.00794};
2035 1 : Float_t zPlastic[2] = { 6., 1.};
2036 1 : 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 :
2041 1 : AliMixture ( 0, "Air$", aAir, zAir, dAir, 4, wAir);
2042 1 : AliMixture ( 1, "Nomex$", anox, znox, dnox, nnox, wnox);
2043 1 : AliMixture ( 2, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10);
2044 1 : AliMixture ( 3, "fibre glass$", afg, zfg, dfg, nfg, wfg);
2045 1 : AliMaterial( 4, "Al $", 26.981539, 13., 2.7, -8.9, 999.);
2046 : Float_t factor = 0.4/1.5*2./3.;
2047 1 : AliMaterial( 5, "Al honeycomb$", 26.981539, 13., 2.7*factor, -8.9/factor, 999.);
2048 1 : AliMixture ( 6, "Freon$", afre, zfre, densfre, nfre, wfre);
2049 1 : AliMixture ( 7, "Glass$", aq, zq, dq, nq, wq);
2050 1 : AliMixture ( 8, "Water$", awa, zwa, dwa, nwa, wwa);
2051 1 : AliMixture ( 9, "cables+tubes$", acbt, zcbt, decbt, 2, wcbt);
2052 1 : AliMaterial(10, "Cu $", 63.546, 29., 8.96, -1.43, 999.);
2053 1 : AliMixture (11, "cable$", asc, zsc, dsc, 4, wsc);
2054 1 : AliMixture (12, "Al+Cu+steel$", acra, zcra, dcra, 5, wcra);
2055 1 : AliMixture (13, "plastic$", aPlastic, zPlastic, dPlastic, nwPlastic, wPlastic);
2056 : Float_t factorHoles = 1./36.5;
2057 1 : AliMaterial(14, "Al honey for holes$", 26.981539, 13., 2.7*factorHoles, -8.9/factorHoles, 999.);
2058 :
2059 : Float_t epsil, stmin, deemax, stemax;
2060 :
2061 : // STD data
2062 : // EPSIL = 0.1 ! Tracking precision,
2063 : // STEMAX = 0.1 ! Maximum displacement for multiple scattering
2064 : // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS
2065 : // STMIN = 0.1
2066 :
2067 : // TOF data
2068 : epsil = .001; // Tracking precision,
2069 : stemax = -1.; // Maximum displacement for multiple scattering
2070 : deemax = -.3; // Maximum fractional energy loss, DLS
2071 : stmin = -.8;
2072 :
2073 1 : AliMedium( 1,"Air$", 0, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2074 1 : AliMedium( 2,"Nomex$", 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2075 1 : AliMedium( 3,"G10$", 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2076 1 : AliMedium( 4,"fibre glass$", 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2077 1 : AliMedium( 5,"Al Frame$", 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2078 1 : AliMedium( 6,"honeycomb$", 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2079 1 : AliMedium( 7,"Fre$", 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2080 1 : AliMedium( 8,"Cu-S$", 10, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2081 1 : AliMedium( 9,"Glass$", 7, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2082 1 : AliMedium(10,"Water$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2083 1 : AliMedium(11,"Cable$", 11, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2084 1 : AliMedium(12,"Cables+Tubes$", 9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2085 1 : AliMedium(13,"Copper$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2086 1 : AliMedium(14,"Plastic$", 13, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2087 1 : AliMedium(15,"Crates$", 12, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2088 1 : AliMedium(16,"honey_holes$", 14, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
2089 :
2090 1 : }
2091 : //_____________________________________________________________________________
2092 : void AliTOFv6T0::Init()
2093 : {
2094 : //
2095 : // Initialise the detector after the geometry has been defined
2096 : //
2097 4 : AliDebug(1, "**************************************"
2098 : " TOF "
2099 : "**************************************");
2100 3 : AliDebug(1, " Version 4 of TOF initialing, "
2101 : "symmetric TOF - Full Coverage version");
2102 :
2103 1 : AliTOF::Init();
2104 :
2105 1 : fIdFTOA = TVirtualMC::GetMC()->VolId("FTOA");
2106 1 : if (fTOFHoles) {
2107 1 : fIdFTOB = TVirtualMC::GetMC()->VolId("FTOB");
2108 1 : fIdFTOC = TVirtualMC::GetMC()->VolId("FTOC");
2109 1 : }
2110 1 : fIdFLTA = TVirtualMC::GetMC()->VolId("FLTA");
2111 1 : if (fTOFHoles) {
2112 1 : fIdFLTB = TVirtualMC::GetMC()->VolId("FLTB");
2113 1 : fIdFLTC = TVirtualMC::GetMC()->VolId("FLTC");
2114 1 : }
2115 :
2116 3 : AliDebug(1, "**************************************"
2117 : " TOF "
2118 : "**************************************");
2119 1 : }
2120 :
2121 : //_____________________________________________________________________________
2122 : void AliTOFv6T0::StepManager()
2123 : {
2124 :
2125 : //
2126 : // Procedure called at each step in the Time Of Flight
2127 : //
2128 :
2129 157238 : TLorentzVector mom, pos;
2130 78619 : Float_t xm[3],pm[3],xpad[3],ppad[3];
2131 78619 : Float_t hits[14];
2132 78619 : Int_t vol[5];
2133 : Int_t sector, plate, padx, padz, strip;
2134 78619 : Int_t copy, padzid, padxid, stripid, i;
2135 78619 : 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 157322 : TVirtualMC::GetMC()->IsTrackEntering()
2144 186175 : && TVirtualMC::GetMC()->TrackCharge()
2145 : //&& TVirtualMC::GetMC()->GetMedium()==idtmed[507]
2146 48005 : && TVirtualMC::GetMC()->CurrentMedium()==idtmed[507]
2147 4303 : && TVirtualMC::GetMC()->CurrentVolID(copy)==fIdSens
2148 : )
2149 : {
2150 :
2151 84 : AliMC *mcApplication = (AliMC*)gAlice->GetMCApp();
2152 :
2153 168 : AddTrackReference(mcApplication->GetCurrentTrackNumber(), AliTrackReference::kTOF);
2154 : //AddTrackReference(mcApplication->GetCurrentTrackNumber());
2155 :
2156 : // getting information about hit volumes
2157 :
2158 168 : padzid=TVirtualMC::GetMC()->CurrentVolOffID(1,copy);
2159 84 : padz=copy;
2160 84 : padz--;
2161 :
2162 168 : padxid=TVirtualMC::GetMC()->CurrentVolOffID(0,copy);
2163 84 : padx=copy;
2164 84 : padx--;
2165 :
2166 168 : stripid=TVirtualMC::GetMC()->CurrentVolOffID(4,copy);
2167 84 : strip=copy;
2168 84 : strip--;
2169 :
2170 168 : TVirtualMC::GetMC()->TrackPosition(pos);
2171 168 : TVirtualMC::GetMC()->TrackMomentum(mom);
2172 :
2173 168 : Double_t normMom=1./mom.Rho();
2174 :
2175 : // getting the coordinates in pad ref system
2176 :
2177 168 : xm[0] = (Float_t)pos.X();
2178 168 : xm[1] = (Float_t)pos.Y();
2179 168 : xm[2] = (Float_t)pos.Z();
2180 :
2181 168 : pm[0] = (Float_t)mom.X()*normMom;
2182 168 : pm[1] = (Float_t)mom.Y()*normMom;
2183 168 : pm[2] = (Float_t)mom.Z()*normMom;
2184 :
2185 168 : TVirtualMC::GetMC()->Gmtod(xm,xpad,1); // from MRS to DRS: coordinates convertion
2186 168 : TVirtualMC::GetMC()->Gmtod(pm,ppad,2); // from MRS to DRS: direction cosinus convertion
2187 :
2188 :
2189 84 : if (TMath::Abs(ppad[1])>1) {
2190 0 : AliWarning("Abs(ppad) > 1");
2191 0 : ppad[1]=TMath::Sign((Float_t)1,ppad[1]);
2192 0 : }
2193 84 : incidenceAngle = TMath::ACos(ppad[1])*kRaddeg;
2194 :
2195 : plate = -1;
2196 84 : if (strip < fTOFGeometry->NStripC()) {
2197 : plate = 0;
2198 : //strip = strip;
2199 7 : }
2200 154 : else if (strip >= fTOFGeometry->NStripC() &&
2201 77 : strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB()) {
2202 : plate = 1;
2203 9 : strip = strip - fTOFGeometry->NStripC();
2204 9 : }
2205 136 : else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() &&
2206 68 : strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA()) {
2207 : plate = 2;
2208 57 : strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB();
2209 57 : }
2210 22 : else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() &&
2211 11 : strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() + fTOFGeometry->NStripB()) {
2212 : plate = 3;
2213 10 : strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA();
2214 10 : }
2215 : else {
2216 : plate = 4;
2217 1 : strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA() - fTOFGeometry->NStripB();
2218 : }
2219 :
2220 168 : volpath=TVirtualMC::GetMC()->CurrentVolOffName(7);
2221 84 : 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 672 : for(i=0;i<3;++i) {
2234 504 : hits[i] = pos[i];
2235 252 : hits[i+3] = pm[i];
2236 : }
2237 :
2238 168 : hits[6] = mom.Rho();
2239 168 : hits[7] = pos[3];
2240 84 : hits[8] = xpad[0];
2241 84 : hits[9] = xpad[1];
2242 84 : hits[10]= xpad[2];
2243 84 : hits[11]= incidenceAngle;
2244 252 : hits[12]= TVirtualMC::GetMC()->Edep();
2245 252 : hits[13]= TVirtualMC::GetMC()->TrackLength();
2246 :
2247 84 : vol[0]= sector;
2248 84 : vol[1]= plate;
2249 84 : vol[2]= strip;
2250 84 : vol[3]= padx;
2251 84 : vol[4]= padz;
2252 :
2253 168 : AddT0Hit(mcApplication->GetCurrentTrackNumber(),vol, hits);
2254 : //AddT0Hit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits);
2255 84 : }
2256 78619 : }
2257 : //-------------------------------------------------------------------
2258 : void AliTOFv6T0::MaterialMixer(Float_t * p, const Float_t * const a,
2259 : const Float_t * const m, Int_t n) const
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 33 : for (Int_t i = 0; i < n; ++i) {
2266 12 : p[i] = a[i]*m[i];
2267 12 : t += p[i];
2268 : }
2269 30 : for (Int_t i = 0; i < n; ++i) {
2270 12 : p[i] = p[i]/t;
2271 : //AliDebug(1,Form((\n weight[%i] = %f (,i,p[i]));
2272 : }
2273 3 : }
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