1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 // TRD geometry class //
22 ///////////////////////////////////////////////////////////////////////////////
24 #include <TGeoManager.h>
25 #include <TGeoPhysicalNode.h>
26 #include <TVirtualMC.h>
30 #include "AliAlignObjParams.h"
32 #include "AliTRDgeometry.h"
33 #include "AliTRDpadPlane.h"
35 ClassImp(AliTRDgeometry)
37 //_____________________________________________________________________________
40 // The geometry constants
42 const Int_t AliTRDgeometry::fgkNsector = kNsector;
43 const Int_t AliTRDgeometry::fgkNlayer = kNlayer;
44 const Int_t AliTRDgeometry::fgkNstack = kNstack;
45 const Int_t AliTRDgeometry::fgkNdet = kNdet;
48 // Dimensions of the detector
51 // Total length of the TRD mother volume
52 const Float_t AliTRDgeometry::fgkTlength = 751.0;
54 // Parameter of the super module mother volumes
55 const Float_t AliTRDgeometry::fgkSheight = 77.9;
56 const Float_t AliTRDgeometry::fgkSwidth1 = 94.881;
57 const Float_t AliTRDgeometry::fgkSwidth2 = 122.353;
58 const Float_t AliTRDgeometry::fgkSlength = 702.0;
60 // Length of the additional space in front of the supermodule
62 const Float_t AliTRDgeometry::fgkFlength = (AliTRDgeometry::fgkTlength
63 - AliTRDgeometry::fgkSlength) / 2.0;
65 // The super module side plates
66 const Float_t AliTRDgeometry::fgkSMpltT = 0.2;
68 // Vertical spacing of the chambers
69 const Float_t AliTRDgeometry::fgkVspace = 1.784;
70 // Horizontal spacing of the chambers
71 const Float_t AliTRDgeometry::fgkHspace = 2.0;
72 // Radial distance of the first ROC to the outer plates of the SM
73 const Float_t AliTRDgeometry::fgkVrocsm = 1.2;
75 // Height of different chamber parts
77 const Float_t AliTRDgeometry::fgkCraH = 4.8;
79 const Float_t AliTRDgeometry::fgkCdrH = 3.0;
80 // Amplification region
81 const Float_t AliTRDgeometry::fgkCamH = 0.7;
83 const Float_t AliTRDgeometry::fgkCroH = 2.316;
84 // Additional width of the readout chamber frames
85 const Float_t AliTRDgeometry::fgkCroW = 0.9;
86 // Services on top of ROC
87 const Float_t AliTRDgeometry::fgkCsvH = AliTRDgeometry::fgkVspace
89 // Total height (w/o services)
90 const Float_t AliTRDgeometry::fgkCH = AliTRDgeometry::fgkCraH
91 + AliTRDgeometry::fgkCdrH
92 + AliTRDgeometry::fgkCamH
93 + AliTRDgeometry::fgkCroH;
94 // Total height (with services)
96 const Float_t AliTRDgeometry::fgkCHsv = AliTRDgeometry::fgkCH
97 + AliTRDgeometry::fgkCsvH;
99 // Distance of anode wire plane relative to middle of alignable volume
100 const Float_t AliTRDgeometry::fgkAnodePos = AliTRDgeometry::fgkCraH
101 + AliTRDgeometry::fgkCdrH
102 + AliTRDgeometry::fgkCamH/2.0
103 - AliTRDgeometry::fgkCHsv/2.0;
105 // Thicknesses of different parts of the chamber frame
106 // Lower aluminum frame
107 const Float_t AliTRDgeometry::fgkCalT = 0.4;
108 // Lower Wacosit frame sides
109 const Float_t AliTRDgeometry::fgkCclsT = 0.21;
110 // Lower Wacosit frame front
111 const Float_t AliTRDgeometry::fgkCclfT = 1.0;
112 // Thickness of glue around radiator
113 const Float_t AliTRDgeometry::fgkCglT = 0.25;
114 // Upper Wacosit frame around amplification region
115 const Float_t AliTRDgeometry::fgkCcuTa = 1.0;
116 const Float_t AliTRDgeometry::fgkCcuTb = 0.8;
117 // Al frame of back panel
118 const Float_t AliTRDgeometry::fgkCauT = 1.5;
119 // Additional Al ledge at the lower chamber frame
120 // Actually the dimensions are not realistic, but
121 // modified in order to allow to mis-alignment.
122 // The amount of material is, however, correct
123 const Float_t AliTRDgeometry::fgkCalW = 2.5;
124 const Float_t AliTRDgeometry::fgkCalH = 0.4;
125 const Float_t AliTRDgeometry::fgkCalWmod = 0.4;
126 const Float_t AliTRDgeometry::fgkCalHmod = 2.5;
127 // Additional Wacosit ledge at the lower chamber frame
128 const Float_t AliTRDgeometry::fgkCwsW = 1.2;
129 const Float_t AliTRDgeometry::fgkCwsH = 0.3;
131 // Difference of outer chamber width and pad plane width
132 const Float_t AliTRDgeometry::fgkCpadW = 0.0;
133 const Float_t AliTRDgeometry::fgkRpadW = 1.0;
136 // Thickness of the the material layers
138 const Float_t AliTRDgeometry::fgkDrThick = AliTRDgeometry::fgkCdrH;
139 const Float_t AliTRDgeometry::fgkAmThick = AliTRDgeometry::fgkCamH;
140 const Float_t AliTRDgeometry::fgkXeThick = AliTRDgeometry::fgkDrThick
141 + AliTRDgeometry::fgkAmThick;
142 const Float_t AliTRDgeometry::fgkWrThick = 0.00011;
144 const Float_t AliTRDgeometry::fgkRMyThick = 0.0015;
145 const Float_t AliTRDgeometry::fgkRCbThick = 0.0055;
146 const Float_t AliTRDgeometry::fgkRGlThick = 0.0065;
147 const Float_t AliTRDgeometry::fgkRRhThick = 0.8;
148 const Float_t AliTRDgeometry::fgkRFbThick = fgkCraH - 2.0 * (fgkRMyThick
152 const Float_t AliTRDgeometry::fgkPPdThick = 0.0025;
153 const Float_t AliTRDgeometry::fgkPPpThick = 0.0356;
154 const Float_t AliTRDgeometry::fgkPGlThick = 0.1428;
155 const Float_t AliTRDgeometry::fgkPCbThick = 0.019;
156 const Float_t AliTRDgeometry::fgkPPcThick = 0.0486;
157 const Float_t AliTRDgeometry::fgkPRbThick = 0.0057;
158 const Float_t AliTRDgeometry::fgkPElThick = 0.0029;
159 const Float_t AliTRDgeometry::fgkPHcThick = fgkCroH - fgkPPdThick
168 // Position of the material layers
170 const Float_t AliTRDgeometry::fgkDrZpos = 2.4;
171 const Float_t AliTRDgeometry::fgkAmZpos = 0.0;
172 const Float_t AliTRDgeometry::fgkWrZposA = 0.0;
173 const Float_t AliTRDgeometry::fgkWrZposB = -fgkAmThick/2.0 + 0.001;
174 const Float_t AliTRDgeometry::fgkCalZpos = 0.3;
176 const Int_t AliTRDgeometry::fgkMCMmax = 16;
177 const Int_t AliTRDgeometry::fgkMCMrow = 4;
178 const Int_t AliTRDgeometry::fgkROBmaxC0 = 6;
179 const Int_t AliTRDgeometry::fgkROBmaxC1 = 8;
180 const Int_t AliTRDgeometry::fgkADCmax = 21;
181 const Int_t AliTRDgeometry::fgkTBmax = 60;
182 const Int_t AliTRDgeometry::fgkPadmax = 18;
183 const Int_t AliTRDgeometry::fgkColmax = 144;
184 const Int_t AliTRDgeometry::fgkRowmaxC0 = 12;
185 const Int_t AliTRDgeometry::fgkRowmaxC1 = 16;
187 const Double_t AliTRDgeometry::fgkTime0Base = 300.65;
188 const Float_t AliTRDgeometry::fgkTime0[6] = { static_cast<Float_t>(fgkTime0Base + 0 * (Cheight() + Cspace()))
189 , static_cast<Float_t>(fgkTime0Base + 1 * (Cheight() + Cspace()))
190 , static_cast<Float_t>(fgkTime0Base + 2 * (Cheight() + Cspace()))
191 , static_cast<Float_t>(fgkTime0Base + 3 * (Cheight() + Cspace()))
192 , static_cast<Float_t>(fgkTime0Base + 4 * (Cheight() + Cspace()))
193 , static_cast<Float_t>(fgkTime0Base + 5 * (Cheight() + Cspace()))};
195 const Double_t AliTRDgeometry::fgkXtrdBeg = 288.43; // Values depend on position of TRD
196 const Double_t AliTRDgeometry::fgkXtrdEnd = 366.33; // mother volume inside space frame !!!
198 // The outer width of the chambers
199 const Float_t AliTRDgeometry::fgkCwidth[kNlayer] = { 90.4, 94.8, 99.3, 103.7, 108.1, 112.6 };
201 // The outer lengths of the chambers
202 // Includes the spacings between the chambers!
203 const Float_t AliTRDgeometry::fgkClength[kNlayer][kNstack] = { { 124.0, 124.0, 110.0, 124.0, 124.0 }
204 , { 124.0, 124.0, 110.0, 124.0, 124.0 }
205 , { 131.0, 131.0, 110.0, 131.0, 131.0 }
206 , { 138.0, 138.0, 110.0, 138.0, 138.0 }
207 , { 145.0, 145.0, 110.0, 145.0, 145.0 }
208 , { 147.0, 147.0, 110.0, 147.0, 147.0 } };
210 Char_t AliTRDgeometry::fgSMstatus[kNsector] = { 1, 1, 1, 1, 1, 1, 1, 1, 1
211 , 1, 1, 1, 1, 1, 1, 1, 1, 1 };
213 TObjArray* AliTRDgeometry::fgClusterMatrixArray = NULL;
215 TObjArray* AliTRDgeometry::fgPadPlaneArray = NULL;
217 //_____________________________________________________________________________
218 AliTRDgeometry::AliTRDgeometry()
221 // AliTRDgeometry default constructor
226 //_____________________________________________________________________________
227 AliTRDgeometry::~AliTRDgeometry()
230 // AliTRDgeometry destructor
235 //_____________________________________________________________________________
236 void AliTRDgeometry::CreatePadPlaneArray()
239 // Creates the array of AliTRDpadPlane objects
245 static TObjArray padPlaneArray(fgkNlayer * fgkNstack);
246 padPlaneArray.SetOwner(kTRUE);
248 fgPadPlaneArray = &padPlaneArray;
249 for (Int_t ilayer = 0; ilayer < fgkNlayer; ilayer++) {
250 for (Int_t istack = 0; istack < fgkNstack; istack++) {
251 Int_t ipp = GetDetectorSec(ilayer,istack);
252 fgPadPlaneArray->AddAt(CreatePadPlane(ilayer,istack),ipp);
258 //_____________________________________________________________________________
259 AliTRDpadPlane *AliTRDgeometry::CreatePadPlane(Int_t ilayer, Int_t istack)
262 // Creates an AliTRDpadPlane object
265 AliTRDpadPlane *padPlane = new AliTRDpadPlane();
267 padPlane->SetLayer(ilayer);
268 padPlane->SetStack(istack);
270 padPlane->SetRowSpacing(0.0);
271 padPlane->SetColSpacing(0.0);
273 padPlane->SetLengthRim(1.0);
274 padPlane->SetWidthRim(0.5);
276 padPlane->SetNcols(144);
278 padPlane->SetAnodeWireOffset(0.25);
281 // The pad plane parameter
283 const Float_t kTiltAngle = 2.0;
288 padPlane->SetNrows(12);
289 padPlane->SetLength(108.0);
290 padPlane->SetLengthOPad(8.0);
291 padPlane->SetLengthIPad(9.0);
295 padPlane->SetNrows(16);
296 padPlane->SetLength(122.0);
297 padPlane->SetLengthOPad(7.5);
298 padPlane->SetLengthIPad(7.5);
300 padPlane->SetWidth(92.2);
301 padPlane->SetWidthOPad(0.515);
302 padPlane->SetWidthIPad(0.635);
303 padPlane->SetTiltingAngle(-kTiltAngle);
308 padPlane->SetNrows(12);
309 padPlane->SetLength(108.0);
310 padPlane->SetLengthOPad(8.0);
311 padPlane->SetLengthIPad(9.0);
315 padPlane->SetNrows(16);
316 padPlane->SetLength(122.0);
317 padPlane->SetLengthOPad(7.5);
318 padPlane->SetLengthIPad(7.5);
320 padPlane->SetWidth(96.6);
321 padPlane->SetWidthOPad(0.585);
322 padPlane->SetWidthIPad(0.665);
323 padPlane->SetTiltingAngle(kTiltAngle);
328 padPlane->SetNrows(12);
329 padPlane->SetLength(108.0);
330 padPlane->SetLengthOPad(8.0);
331 padPlane->SetLengthIPad(9.0);
335 padPlane->SetNrows(16);
336 padPlane->SetLength(129.0);
337 padPlane->SetLengthOPad(7.5);
338 padPlane->SetLengthIPad(8.0);
340 padPlane->SetWidth(101.1);
341 padPlane->SetWidthOPad(0.705);
342 padPlane->SetWidthIPad(0.695);
343 padPlane->SetTiltingAngle(-kTiltAngle);
348 padPlane->SetNrows(12);
349 padPlane->SetLength(108.0);
350 padPlane->SetLengthOPad(8.0);
351 padPlane->SetLengthIPad(9.0);
355 padPlane->SetNrows(16);
356 padPlane->SetLength(136.0);
357 padPlane->SetLengthOPad(7.5);
358 padPlane->SetLengthIPad(8.5);
360 padPlane->SetWidth(105.5);
361 padPlane->SetWidthOPad(0.775);
362 padPlane->SetWidthIPad(0.725);
363 padPlane->SetTiltingAngle(kTiltAngle);
368 padPlane->SetNrows(12);
369 padPlane->SetLength(108.0);
370 padPlane->SetLengthOPad(8.0);
374 padPlane->SetNrows(16);
375 padPlane->SetLength(143.0);
376 padPlane->SetLengthOPad(7.5);
378 padPlane->SetWidth(109.9);
379 padPlane->SetWidthOPad(0.845);
380 padPlane->SetLengthIPad(9.0);
381 padPlane->SetWidthIPad(0.755);
382 padPlane->SetTiltingAngle(-kTiltAngle);
387 padPlane->SetNrows(12);
388 padPlane->SetLength(108.0);
389 padPlane->SetLengthOPad(8.0);
393 padPlane->SetNrows(16);
394 padPlane->SetLength(145.0);
395 padPlane->SetLengthOPad(8.5);
397 padPlane->SetWidth(114.4);
398 padPlane->SetWidthOPad(0.965);
399 padPlane->SetLengthIPad(9.0);
400 padPlane->SetWidthIPad(0.785);
401 padPlane->SetTiltingAngle(kTiltAngle);
406 // The positions of the borders of the pads
410 Double_t row = fgkClength[ilayer][istack] / 2.0
412 - padPlane->GetLengthRim();
413 for (Int_t ir = 0; ir < padPlane->GetNrows(); ir++) {
414 padPlane->SetPadRow(ir,row);
415 row -= padPlane->GetRowSpacing();
417 row -= padPlane->GetLengthOPad();
420 row -= padPlane->GetLengthIPad();
426 Double_t col = - fgkCwidth[ilayer] / 2.0
428 + padPlane->GetWidthRim();
429 for (Int_t ic = 0; ic < padPlane->GetNcols(); ic++) {
430 padPlane->SetPadCol(ic,col);
431 col += padPlane->GetColSpacing();
433 col += padPlane->GetWidthOPad();
436 col += padPlane->GetWidthIPad();
439 // Calculate the offset to translate from the local ROC system into
440 // the local supermodule system, which is used for clusters
441 Double_t rowTmp = fgkClength[ilayer][0]
442 + fgkClength[ilayer][1]
443 + fgkClength[ilayer][2] / 2.0;
444 for (Int_t jstack = 0; jstack < istack; jstack++) {
445 rowTmp -= fgkClength[ilayer][jstack];
447 padPlane->SetPadRowSMOffset(rowTmp - fgkClength[ilayer][istack]/2.0);
453 //_____________________________________________________________________________
454 void AliTRDgeometry::CreateGeometry(Int_t *idtmed)
457 // Create the TRD geometry
460 // Names of the TRD volumina (xx = detector number):
462 // Volume (Air) wrapping the readout chamber components
463 // UTxx includes: UAxx, UDxx, UFxx, UUxx
465 // Lower part of the readout chambers (drift volume + radiator)
466 // UAxx Aluminum frames (Al)
468 // Upper part of the readout chambers (readout plane + fee)
469 // UDxx Wacosit frames of amp. region (Wacosit)
470 // UFxx Aluminum frame of back panel (Al)
472 // Services on chambers (cooling, cables, MCMs, DCS boards, ...)
473 // UUxx Volume containing the services (Air)
475 // Material layers inside sensitive area:
476 // Name Description Mat. Thick. Dens. Radl. X/X_0
478 // URMYxx Mylar layers (x2) Mylar 0.0015 1.39 28.5464 0.005%
479 // URCBxx Carbon layer (x2) Carbon 0.0055 1.75 24.2824 0.023%
480 // URGLxx Glue on the carbon layers (x2) Araldite 0.0065 1.12 37.0664 0.018%
481 // URRHxx Rohacell layer (x2) Rohacell 0.8 0.075 536.005 0.149%
482 // URFBxx Fiber mat layer PP 3.186 0.068 649.727 0.490%
484 // UJxx Drift region Xe/CO2 3.0 0.00495 1792.37 0.167%
485 // UKxx Amplification region Xe/CO2 0.7 0.00495 1792.37 0.039%
486 // UWxx Wire planes (x2) Copper 0.00011 8.96 1.43503 0.008%
488 // UPPDxx Copper of pad plane Copper 0.0025 8.96 1.43503 0.174%
489 // UPPPxx PCB of pad plane G10 0.0356 2.0 14.9013 0.239%
490 // UPGLxx Glue on pad planes Araldite 0.0923 1.12 37.0664 0.249%
491 // + add. glue (ca. 600g) Araldite 0.0505 1.12 37.0663 0.107%
492 // UPCBxx Carbon fiber mats (x2) Carbon 0.019 1.75 24.2824 0.078%
493 // UPHCxx Honeycomb structure Aramide 2.0299 0.032 1198.84 0.169%
494 // UPPCxx PCB of readout board G10 0.0486 2.0 14.9013 0.326%
495 // UPRDxx Copper of readout board Copper 0.0057 8.96 1.43503 0.404%
496 // UPELxx Electronics + cables Copper 0.0029 8.96 1.43503 0.202%
499 const Int_t kNparTrd = 4;
500 const Int_t kNparCha = 3;
506 Float_t parTrd[kNparTrd];
507 Float_t parCha[kNparCha];
509 const Int_t kTag = 100;
513 // There are three TRD volumes for the supermodules in order to accomodate
514 // the different arrangements in front of PHOS
515 // UTR1: Default supermodule
516 // UTR2: Supermodule in front of PHOS with double carbon cover
517 // UTR3: As UTR2, but w/o middle stack
518 // UTR4: Sector 17 with missing chamber L4S4
520 // The mother volume for one sector (Air), full length in z-direction
521 // Provides material for side plates of super module
522 parTrd[0] = fgkSwidth1/2.0;
523 parTrd[1] = fgkSwidth2/2.0;
524 parTrd[2] = fgkSlength/2.0;
525 parTrd[3] = fgkSheight/2.0;
526 TVirtualMC::GetMC()->Gsvolu("UTR1","TRD1",idtmed[1302-1],parTrd,kNparTrd);
527 TVirtualMC::GetMC()->Gsvolu("UTR2","TRD1",idtmed[1302-1],parTrd,kNparTrd);
528 TVirtualMC::GetMC()->Gsvolu("UTR3","TRD1",idtmed[1302-1],parTrd,kNparTrd);
529 TVirtualMC::GetMC()->Gsvolu("UTR4","TRD1",idtmed[1302-1],parTrd,kNparTrd);
530 // The outer aluminum plates of the super module (Al)
531 parTrd[0] = fgkSwidth1/2.0;
532 parTrd[1] = fgkSwidth2/2.0;
533 parTrd[2] = fgkSlength/2.0;
534 parTrd[3] = fgkSheight/2.0;
535 TVirtualMC::GetMC()->Gsvolu("UTS1","TRD1",idtmed[1301-1],parTrd,kNparTrd);
536 TVirtualMC::GetMC()->Gsvolu("UTS2","TRD1",idtmed[1301-1],parTrd,kNparTrd);
537 TVirtualMC::GetMC()->Gsvolu("UTS3","TRD1",idtmed[1301-1],parTrd,kNparTrd);
538 TVirtualMC::GetMC()->Gsvolu("UTS4","TRD1",idtmed[1301-1],parTrd,kNparTrd);
539 // The inner part of the TRD mother volume for one sector (Air),
540 // full length in z-direction
541 parTrd[0] = fgkSwidth1/2.0 - fgkSMpltT;
542 parTrd[1] = fgkSwidth2/2.0 - fgkSMpltT;
543 parTrd[2] = fgkSlength/2.0;
544 parTrd[3] = fgkSheight/2.0 - fgkSMpltT;
545 TVirtualMC::GetMC()->Gsvolu("UTI1","TRD1",idtmed[1302-1],parTrd,kNparTrd);
546 TVirtualMC::GetMC()->Gsvolu("UTI2","TRD1",idtmed[1302-1],parTrd,kNparTrd);
547 TVirtualMC::GetMC()->Gsvolu("UTI3","TRD1",idtmed[1302-1],parTrd,kNparTrd);
548 TVirtualMC::GetMC()->Gsvolu("UTI4","TRD1",idtmed[1302-1],parTrd,kNparTrd);
550 // The inner part of the TRD mother volume for services in front
551 // of the supermodules (Air),
552 parTrd[0] = fgkSwidth1/2.0;
553 parTrd[1] = fgkSwidth2/2.0;
554 parTrd[2] = fgkFlength/2.0;
555 parTrd[3] = fgkSheight/2.0;
556 TVirtualMC::GetMC()->Gsvolu("UTF1","TRD1",idtmed[1302-1],parTrd,kNparTrd);
557 TVirtualMC::GetMC()->Gsvolu("UTF2","TRD1",idtmed[1302-1],parTrd,kNparTrd);
559 for (Int_t istack = 0; istack < kNstack; istack++) {
560 for (Int_t ilayer = 0; ilayer < kNlayer; ilayer++) {
562 Int_t iDet = GetDetectorSec(ilayer,istack);
564 // The lower part of the readout chambers (drift volume + radiator)
565 // The aluminum frames
566 snprintf(cTagV,kTag,"UA%02d",iDet);
567 parCha[0] = fgkCwidth[ilayer]/2.0;
568 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
569 parCha[2] = fgkCraH/2.0 + fgkCdrH/2.0;
570 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
571 // The additional aluminum on the frames
572 // This part has not the correct shape but is just supposed to
573 // represent the missing material. The correct form of the L-shaped
574 // profile would not fit into the alignable volume.
575 snprintf(cTagV,kTag,"UZ%02d",iDet);
576 parCha[0] = fgkCalWmod/2.0;
577 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
578 parCha[2] = fgkCalHmod/2.0;
579 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
580 // The additional Wacosit on the frames
581 snprintf(cTagV,kTag,"UP%02d",iDet);
582 parCha[0] = fgkCwsW/2.0;
583 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
584 parCha[2] = fgkCwsH/2.0;
585 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
586 // The Wacosit frames
587 snprintf(cTagV,kTag,"UB%02d",iDet);
588 parCha[0] = fgkCwidth[ilayer]/2.0 - fgkCalT;
591 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
592 // The glue around the radiator
593 snprintf(cTagV,kTag,"UX%02d",iDet);
594 parCha[0] = fgkCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT;
595 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCclfT;
596 parCha[2] = fgkCraH/2.0;
597 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1311-1],parCha,kNparCha);
598 // The inner part of radiator (air)
599 snprintf(cTagV,kTag,"UC%02d",iDet);
600 parCha[0] = fgkCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT - fgkCglT;
601 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCclfT - fgkCglT;
603 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
605 // The upper part of the readout chambers (amplification volume)
606 // The Wacosit frames
607 snprintf(cTagV,kTag,"UD%02d",iDet);
608 parCha[0] = fgkCwidth[ilayer]/2.0 + fgkCroW;
609 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
610 parCha[2] = fgkCamH/2.0;
611 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
612 // The inner part of the Wacosit frame (air)
613 snprintf(cTagV,kTag,"UE%02d",iDet);
614 parCha[0] = fgkCwidth[ilayer]/2.0 + fgkCroW - fgkCcuTb;
615 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCcuTa;
617 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
619 // The back panel, including pad plane and readout boards
620 // The aluminum frames
621 snprintf(cTagV,kTag,"UF%02d",iDet);
622 parCha[0] = fgkCwidth[ilayer]/2.0 + fgkCroW;
623 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
624 parCha[2] = fgkCroH/2.0;
625 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
626 // The inner part of the aluminum frames
627 snprintf(cTagV,kTag,"UG%02d",iDet);
628 parCha[0] = fgkCwidth[ilayer]/2.0 + fgkCroW - fgkCauT;
629 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCauT;
631 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
634 // The material layers inside the chambers
637 // Mylar layer (radiator)
640 parCha[2] = fgkRMyThick/2.0;
641 snprintf(cTagV,kTag,"URMY%02d",iDet);
642 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1327-1],parCha,kNparCha);
643 // Carbon layer (radiator)
646 parCha[2] = fgkRCbThick/2.0;
647 snprintf(cTagV,kTag,"URCB%02d",iDet);
648 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1326-1],parCha,kNparCha);
649 // Araldite layer (radiator)
652 parCha[2] = fgkRGlThick/2.0;
653 snprintf(cTagV,kTag,"URGL%02d",iDet);
654 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1311-1],parCha,kNparCha);
655 // Rohacell layer (radiator)
658 parCha[2] = fgkRRhThick/2.0;
659 snprintf(cTagV,kTag,"URRH%02d",iDet);
660 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1315-1],parCha,kNparCha);
661 // Fiber layer (radiator)
664 parCha[2] = fgkRFbThick/2.0;
665 snprintf(cTagV,kTag,"URFB%02d",iDet);
666 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1328-1],parCha,kNparCha);
668 // Xe/Isobutane layer (drift volume)
669 parCha[0] = fgkCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT;
670 parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCclfT;
671 parCha[2] = fgkDrThick/2.0;
672 snprintf(cTagV,kTag,"UJ%02d",iDet);
673 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1309-1],parCha,kNparCha);
675 // Xe/Isobutane layer (amplification volume)
678 parCha[2] = fgkAmThick/2.0;
679 snprintf(cTagV,kTag,"UK%02d",iDet);
680 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1309-1],parCha,kNparCha);
681 // Cu layer (wire plane)
684 parCha[2] = fgkWrThick/2.0;
685 snprintf(cTagV,kTag,"UW%02d",iDet);
686 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1303-1],parCha,kNparCha);
688 // Cu layer (pad plane)
691 parCha[2] = fgkPPdThick/2.0;
692 snprintf(cTagV,kTag,"UPPD%02d",iDet);
693 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1305-1],parCha,kNparCha);
694 // G10 layer (pad plane)
697 parCha[2] = fgkPPpThick/2.0;
698 snprintf(cTagV,kTag,"UPPP%02d",iDet);
699 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1313-1],parCha,kNparCha);
700 // Araldite layer (glue)
703 parCha[2] = fgkPGlThick/2.0;
704 snprintf(cTagV,kTag,"UPGL%02d",iDet);
705 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1311-1],parCha,kNparCha);
706 // Carbon layer (carbon fiber mats)
709 parCha[2] = fgkPCbThick/2.0;
710 snprintf(cTagV,kTag,"UPCB%02d",iDet);
711 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1326-1],parCha,kNparCha);
712 // Aramide layer (honeycomb)
715 parCha[2] = fgkPHcThick/2.0;
716 snprintf(cTagV,kTag,"UPHC%02d",iDet);
717 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1310-1],parCha,kNparCha);
718 // G10 layer (PCB readout board)
721 parCha[2] = fgkPPcThick/2;
722 snprintf(cTagV,kTag,"UPPC%02d",iDet);
723 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1313-1],parCha,kNparCha);
724 // Cu layer (traces in readout board)
727 parCha[2] = fgkPRbThick/2.0;
728 snprintf(cTagV,kTag,"UPRB%02d",iDet);
729 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1306-1],parCha,kNparCha);
730 // Cu layer (other material on in readout board, incl. screws)
733 parCha[2] = fgkPElThick/2.0;
734 snprintf(cTagV,kTag,"UPEL%02d",iDet);
735 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1304-1],parCha,kNparCha);
738 // Position the layers in the chambers
744 // Mylar layers (radiator)
745 zpos = fgkRMyThick/2.0 - fgkCraH/2.0;
746 snprintf(cTagV,kTag,"URMY%02d",iDet);
747 snprintf(cTagM,kTag,"UC%02d",iDet);
748 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
749 zpos = -fgkRMyThick/2.0 + fgkCraH/2.0;
750 snprintf(cTagV,kTag,"URMY%02d",iDet);
751 snprintf(cTagM,kTag,"UC%02d",iDet);
752 TVirtualMC::GetMC()->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
753 // Carbon layers (radiator)
754 zpos = fgkRCbThick/2.0 + fgkRMyThick - fgkCraH/2.0;
755 snprintf(cTagV,kTag,"URCB%02d",iDet);
756 snprintf(cTagM,kTag,"UC%02d",iDet);
757 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
758 zpos = -fgkRCbThick/2.0 - fgkRMyThick + fgkCraH/2.0;
759 snprintf(cTagV,kTag,"URCB%02d",iDet);
760 snprintf(cTagM,kTag,"UC%02d",iDet);
761 TVirtualMC::GetMC()->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
762 // Carbon layers (radiator)
763 zpos = fgkRGlThick/2.0 + fgkRCbThick + fgkRMyThick - fgkCraH/2.0;
764 snprintf(cTagV,kTag,"URGL%02d",iDet);
765 snprintf(cTagM,kTag,"UC%02d",iDet);
766 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
767 zpos = -fgkRGlThick/2.0 - fgkRCbThick - fgkRMyThick + fgkCraH/2.0;
768 snprintf(cTagV,kTag,"URGL%02d",iDet);
769 snprintf(cTagM,kTag,"UC%02d",iDet);
770 TVirtualMC::GetMC()->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
771 // Rohacell layers (radiator)
772 zpos = fgkRRhThick/2.0 + fgkRGlThick + fgkRCbThick + fgkRMyThick - fgkCraH/2.0;
773 snprintf(cTagV,kTag,"URRH%02d",iDet);
774 snprintf(cTagM,kTag,"UC%02d",iDet);
775 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
776 zpos = -fgkRRhThick/2.0 - fgkRGlThick - fgkRCbThick - fgkRMyThick + fgkCraH/2.0;
777 snprintf(cTagV,kTag,"URRH%02d",iDet);
778 snprintf(cTagM,kTag,"UC%02d",iDet);
779 TVirtualMC::GetMC()->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
780 // Fiber layers (radiator)
782 snprintf(cTagV,kTag,"URFB%02d",iDet);
783 snprintf(cTagM,kTag,"UC%02d",iDet);
784 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
786 // Xe/Isobutane layer (drift volume)
788 snprintf(cTagV,kTag,"UJ%02d",iDet);
789 snprintf(cTagM,kTag,"UB%02d",iDet);
790 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
793 // Xe/Isobutane layer (amplification volume)
795 snprintf(cTagV,kTag,"UK%02d",iDet);
796 snprintf(cTagM,kTag,"UE%02d",iDet);
797 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
798 // Cu layer (wire planes inside amplification volume)
800 snprintf(cTagV,kTag,"UW%02d",iDet);
801 snprintf(cTagM,kTag,"UK%02d",iDet);
802 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
804 snprintf(cTagV,kTag,"UW%02d",iDet);
805 snprintf(cTagM,kTag,"UK%02d",iDet);
806 TVirtualMC::GetMC()->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
808 // Back panel + pad plane + readout part
809 // Cu layer (pad plane)
810 zpos = fgkPPdThick/2.0 - fgkCroH/2.0;
811 snprintf(cTagV,kTag,"UPPD%02d",iDet);
812 snprintf(cTagM,kTag,"UG%02d",iDet);
813 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
814 // G10 layer (pad plane)
815 zpos = fgkPPpThick/2.0 + fgkPPdThick - fgkCroH/2.0;
816 snprintf(cTagV,kTag,"UPPP%02d",iDet);
817 snprintf(cTagM,kTag,"UG%02d",iDet);
818 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
819 // Araldite layer (glue)
820 zpos = fgkPGlThick/2.0 + fgkPPpThick + fgkPPdThick - fgkCroH/2.0;
821 snprintf(cTagV,kTag,"UPGL%02d",iDet);
822 snprintf(cTagM,kTag,"UG%02d",iDet);
823 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
824 // Carbon layers (carbon fiber mats)
825 zpos = fgkPCbThick/2.0 + fgkPGlThick + fgkPPpThick + fgkPPdThick - fgkCroH/2.0;
826 snprintf(cTagV,kTag,"UPCB%02d",iDet);
827 snprintf(cTagM,kTag,"UG%02d",iDet);
828 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
829 zpos = -fgkPCbThick/2.0 - fgkPPcThick - fgkPRbThick - fgkPElThick + fgkCroH/2.0;
830 snprintf(cTagV,kTag,"UPCB%02d",iDet);
831 snprintf(cTagM,kTag,"UG%02d",iDet);
832 TVirtualMC::GetMC()->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
833 // Aramide layer (honeycomb)
834 zpos = fgkPHcThick/2.0 + fgkPCbThick + fgkPGlThick + fgkPPpThick + fgkPPdThick - fgkCroH/2.0;
835 snprintf(cTagV,kTag,"UPHC%02d",iDet);
836 snprintf(cTagM,kTag,"UG%02d",iDet);
837 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
838 // G10 layer (PCB readout board)
839 zpos = -fgkPPcThick/2.0 - fgkPRbThick - fgkPElThick + fgkCroH/2.0;
840 snprintf(cTagV,kTag,"UPPC%02d",iDet);
841 snprintf(cTagM,kTag,"UG%02d",iDet);
842 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
843 // Cu layer (traces in readout board)
844 zpos = -fgkPRbThick/2.0 - fgkPElThick + fgkCroH/2.0;
845 snprintf(cTagV,kTag,"UPRB%02d",iDet);
846 snprintf(cTagM,kTag,"UG%02d",iDet);
847 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
848 // Cu layer (other materials on readout board, incl. screws)
849 zpos = -fgkPElThick/2.0 + fgkCroH/2.0;
850 snprintf(cTagV,kTag,"UPEL%02d",iDet);
851 snprintf(cTagM,kTag,"UG%02d",iDet);
852 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
854 // Position the inner volumes of the chambers in the frames
858 // The inner part of the radiator (air)
860 snprintf(cTagV,kTag,"UC%02d",iDet);
861 snprintf(cTagM,kTag,"UX%02d",iDet);
862 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
863 // The glue around the radiator
864 zpos = fgkCraH/2.0 - fgkCdrH/2.0 - fgkCraH/2.0;
865 snprintf(cTagV,kTag,"UX%02d",iDet);
866 snprintf(cTagM,kTag,"UB%02d",iDet);
867 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
868 // The lower Wacosit frame inside the aluminum frame
870 snprintf(cTagV,kTag,"UB%02d",iDet);
871 snprintf(cTagM,kTag,"UA%02d",iDet);
872 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
874 // The inside of the upper Wacosit frame
876 snprintf(cTagV,kTag,"UE%02d",iDet);
877 snprintf(cTagM,kTag,"UD%02d",iDet);
878 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
880 // The inside of the upper aluminum frame
882 snprintf(cTagV,kTag,"UG%02d",iDet);
883 snprintf(cTagM,kTag,"UF%02d",iDet);
884 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
889 // Create the volumes of the super module frame
892 // Create the volumes of the services
893 CreateServices(idtmed);
895 for (Int_t istack = 0; istack < kNstack; istack++) {
896 for (Int_t ilayer = 0; ilayer < kNlayer; ilayer++) {
897 AssembleChamber(ilayer,istack);
904 TVirtualMC::GetMC()->Gspos("UTI1",1,"UTS1",xpos,ypos,zpos,0,"ONLY");
905 TVirtualMC::GetMC()->Gspos("UTI2",1,"UTS2",xpos,ypos,zpos,0,"ONLY");
906 TVirtualMC::GetMC()->Gspos("UTI3",1,"UTS3",xpos,ypos,zpos,0,"ONLY");
907 TVirtualMC::GetMC()->Gspos("UTI4",1,"UTS4",xpos,ypos,zpos,0,"ONLY");
912 TVirtualMC::GetMC()->Gspos("UTS1",1,"UTR1",xpos,ypos,zpos,0,"ONLY");
913 TVirtualMC::GetMC()->Gspos("UTS2",1,"UTR2",xpos,ypos,zpos,0,"ONLY");
914 TVirtualMC::GetMC()->Gspos("UTS3",1,"UTR3",xpos,ypos,zpos,0,"ONLY");
915 TVirtualMC::GetMC()->Gspos("UTS4",1,"UTR4",xpos,ypos,zpos,0,"ONLY");
917 // Put the TRD volumes into the space frame mother volumes
918 // if enabled via status flag
922 for (Int_t isector = 0; isector < kNsector; isector++) {
923 if (GetSMstatus(isector)) {
924 snprintf(cTagV,kTag,"BTRD%d",isector);
927 // Missing L4S4 chamber
928 TVirtualMC::GetMC()->Gspos("UTR4",1,cTagV,xpos,ypos,zpos,0,"ONLY");
933 // Double carbon, w/o middle stack
934 TVirtualMC::GetMC()->Gspos("UTR3",1,cTagV,xpos,ypos,zpos,0,"ONLY");
938 // Double carbon, all stacks
939 TVirtualMC::GetMC()->Gspos("UTR2",1,cTagV,xpos,ypos,zpos,0,"ONLY");
942 // Standard supermodule
943 TVirtualMC::GetMC()->Gspos("UTR1",1,cTagV,xpos,ypos,zpos,0,"ONLY");
948 // Put the TRD volumes into the space frame mother volumes
949 // if enabled via status flag
951 ypos = 0.5*fgkSlength + 0.5*fgkFlength;
953 for (Int_t isector = 0; isector < kNsector; isector++) {
954 if (GetSMstatus(isector)) {
955 snprintf(cTagV,kTag,"BTRD%d",isector);
956 TVirtualMC::GetMC()->Gspos("UTF1",1,cTagV,xpos, ypos,zpos,0,"ONLY");
957 TVirtualMC::GetMC()->Gspos("UTF2",1,cTagV,xpos,-ypos,zpos,0,"ONLY");
963 //_____________________________________________________________________________
964 void AliTRDgeometry::CreateFrame(Int_t *idtmed)
967 // Create the geometry of the frame of the supermodule
969 // Names of the TRD services volumina
971 // USRL Support rails for the chambers (Al)
972 // USxx Support cross bars between the chambers (Al)
973 // USHx Horizontal connection between the cross bars (Al)
974 // USLx Long corner ledges (Al)
983 const Int_t kTag = 100;
987 const Int_t kNparTRD = 4;
988 Float_t parTRD[kNparTRD];
989 const Int_t kNparBOX = 3;
990 Float_t parBOX[kNparBOX];
991 const Int_t kNparTRP = 11;
992 Float_t parTRP[kNparTRP];
994 // The rotation matrices
995 const Int_t kNmatrix = 7;
996 Int_t matrix[kNmatrix];
997 TVirtualMC::GetMC()->Matrix(matrix[0], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0);
998 TVirtualMC::GetMC()->Matrix(matrix[1], 80.0, 0.0, 90.0, 90.0, 10.0, 180.0);
999 TVirtualMC::GetMC()->Matrix(matrix[2], 90.0, 0.0, 0.0, 0.0, 90.0, 90.0);
1000 TVirtualMC::GetMC()->Matrix(matrix[3], 90.0, 180.0, 0.0, 180.0, 90.0, 90.0);
1001 TVirtualMC::GetMC()->Matrix(matrix[4], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0);
1002 TVirtualMC::GetMC()->Matrix(matrix[5], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0);
1003 TVirtualMC::GetMC()->Matrix(matrix[6], 180.0, 180.0, 90.0, 180.0, 90.0, 90.0);
1006 // The carbon inserts in the top/bottom aluminum plates
1009 const Int_t kNparCrb = 3;
1010 Float_t parCrb[kNparCrb];
1014 TVirtualMC::GetMC()->Gsvolu("USCR","BOX ",idtmed[1326-1],parCrb,0);
1015 // Bottom 1 (all sectors)
1016 parCrb[0] = 77.49/2.0;
1017 parCrb[1] = 104.60/2.0;
1018 parCrb[2] = fgkSMpltT/2.0;
1021 zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
1022 TVirtualMC::GetMC()->Gsposp("USCR", 1,"UTS1", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1023 TVirtualMC::GetMC()->Gsposp("USCR", 2,"UTS2", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1024 TVirtualMC::GetMC()->Gsposp("USCR", 3,"UTS3", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1025 TVirtualMC::GetMC()->Gsposp("USCR", 4,"UTS4", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1026 // Bottom 2 (all sectors)
1027 parCrb[0] = 77.49/2.0;
1028 parCrb[1] = 55.80/2.0;
1029 parCrb[2] = fgkSMpltT/2.0;
1032 zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
1033 TVirtualMC::GetMC()->Gsposp("USCR", 5,"UTS1", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1034 TVirtualMC::GetMC()->Gsposp("USCR", 6,"UTS2", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1035 TVirtualMC::GetMC()->Gsposp("USCR", 7,"UTS3", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1036 TVirtualMC::GetMC()->Gsposp("USCR", 8,"UTS4", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1037 TVirtualMC::GetMC()->Gsposp("USCR", 9,"UTS1", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1038 TVirtualMC::GetMC()->Gsposp("USCR",10,"UTS2", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1039 TVirtualMC::GetMC()->Gsposp("USCR",11,"UTS3", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1040 TVirtualMC::GetMC()->Gsposp("USCR",12,"UTS4", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1041 // Bottom 3 (all sectors)
1042 parCrb[0] = 77.49/2.0;
1043 parCrb[1] = 56.00/2.0;
1044 parCrb[2] = fgkSMpltT/2.0;
1047 zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
1048 TVirtualMC::GetMC()->Gsposp("USCR",13,"UTS1", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1049 TVirtualMC::GetMC()->Gsposp("USCR",14,"UTS2", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1050 TVirtualMC::GetMC()->Gsposp("USCR",15,"UTS3", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1051 TVirtualMC::GetMC()->Gsposp("USCR",16,"UTS4", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1052 TVirtualMC::GetMC()->Gsposp("USCR",17,"UTS1", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1053 TVirtualMC::GetMC()->Gsposp("USCR",18,"UTS2", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1054 TVirtualMC::GetMC()->Gsposp("USCR",19,"UTS3", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1055 TVirtualMC::GetMC()->Gsposp("USCR",20,"UTS4", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1056 // Bottom 4 (all sectors)
1057 parCrb[0] = 77.49/2.0;
1058 parCrb[1] = 118.00/2.0;
1059 parCrb[2] = fgkSMpltT/2.0;
1062 zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
1063 TVirtualMC::GetMC()->Gsposp("USCR",21,"UTS1", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1064 TVirtualMC::GetMC()->Gsposp("USCR",22,"UTS2", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1065 TVirtualMC::GetMC()->Gsposp("USCR",23,"UTS3", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1066 TVirtualMC::GetMC()->Gsposp("USCR",24,"UTS4", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1067 TVirtualMC::GetMC()->Gsposp("USCR",25,"UTS1", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1068 TVirtualMC::GetMC()->Gsposp("USCR",26,"UTS2", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1069 TVirtualMC::GetMC()->Gsposp("USCR",27,"UTS3", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1070 TVirtualMC::GetMC()->Gsposp("USCR",28,"UTS4", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
1071 // Top 1 (only in front of PHOS)
1072 parCrb[0] = 111.48/2.0;
1073 parCrb[1] = 105.00/2.0;
1074 parCrb[2] = fgkSMpltT/2.0;
1077 zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
1078 TVirtualMC::GetMC()->Gsposp("USCR",29,"UTS2", xpos, ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
1079 TVirtualMC::GetMC()->Gsposp("USCR",30,"UTS3", xpos, ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
1080 // Top 2 (only in front of PHOS)
1081 parCrb[0] = 111.48/2.0;
1082 parCrb[1] = 56.00/2.0;
1083 parCrb[2] = fgkSMpltT/2.0;
1086 zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
1087 TVirtualMC::GetMC()->Gsposp("USCR",31,"UTS2", xpos, ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
1088 TVirtualMC::GetMC()->Gsposp("USCR",32,"UTS3", xpos, ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
1089 TVirtualMC::GetMC()->Gsposp("USCR",33,"UTS2", xpos,-ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
1090 TVirtualMC::GetMC()->Gsposp("USCR",34,"UTS3", xpos,-ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
1093 // The chamber support rails
1096 const Float_t kSRLhgt = 2.00;
1097 const Float_t kSRLwidA = 2.3;
1098 const Float_t kSRLwidB = 1.947;
1099 const Float_t kSRLdst = 1.135;
1100 const Int_t kNparSRL = 11;
1101 Float_t parSRL[kNparSRL];
1102 // Trapezoidal shape
1103 parSRL[ 0] = fgkSlength/2.0;
1106 parSRL[ 3] = kSRLhgt /2.0;
1107 parSRL[ 4] = kSRLwidB /2.0;
1108 parSRL[ 5] = kSRLwidA /2.0;
1110 parSRL[ 7] = kSRLhgt /2.0;
1111 parSRL[ 8] = kSRLwidB /2.0;
1112 parSRL[ 9] = kSRLwidA /2.0;
1114 TVirtualMC::GetMC()->Gsvolu("USRL","TRAP",idtmed[1301-1],parSRL,kNparSRL);
1119 for (ilayer = 1; ilayer < kNlayer; ilayer++) {
1120 xpos = fgkCwidth[ilayer]/2.0 + kSRLwidA/2.0 + kSRLdst;
1122 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos - fgkSheight/2.0
1123 + fgkCraH + fgkCdrH - fgkCalH - kSRLhgt/2.0
1124 + ilayer * (fgkCH + fgkVspace);
1125 TVirtualMC::GetMC()->Gspos("USRL",ilayer+1 ,"UTI1", xpos,ypos,zpos,matrix[2],"ONLY");
1126 TVirtualMC::GetMC()->Gspos("USRL",ilayer+1+ kNlayer,"UTI1",-xpos,ypos,zpos,matrix[3],"ONLY");
1127 TVirtualMC::GetMC()->Gspos("USRL",ilayer+1+2*kNlayer,"UTI2", xpos,ypos,zpos,matrix[2],"ONLY");
1128 TVirtualMC::GetMC()->Gspos("USRL",ilayer+1+3*kNlayer,"UTI2",-xpos,ypos,zpos,matrix[3],"ONLY");
1129 TVirtualMC::GetMC()->Gspos("USRL",ilayer+1+4*kNlayer,"UTI3", xpos,ypos,zpos,matrix[2],"ONLY");
1130 TVirtualMC::GetMC()->Gspos("USRL",ilayer+1+5*kNlayer,"UTI3",-xpos,ypos,zpos,matrix[3],"ONLY");
1131 TVirtualMC::GetMC()->Gspos("USRL",ilayer+1+6*kNlayer,"UTI4", xpos,ypos,zpos,matrix[2],"ONLY");
1132 TVirtualMC::GetMC()->Gspos("USRL",ilayer+1+7*kNlayer,"UTI4",-xpos,ypos,zpos,matrix[3],"ONLY");
1136 // The cross bars between the chambers
1139 const Float_t kSCBwid = 1.0;
1140 const Float_t kSCBthk = 2.0;
1141 const Float_t kSCHhgt = 0.3;
1143 const Int_t kNparSCB = 3;
1144 Float_t parSCB[kNparSCB];
1145 parSCB[1] = kSCBwid/2.0;
1146 parSCB[2] = fgkCH /2.0 + fgkVspace/2.0 - kSCHhgt;
1148 const Int_t kNparSCI = 3;
1149 Float_t parSCI[kNparSCI];
1155 for (ilayer = 0; ilayer < kNlayer; ilayer++) {
1157 // The aluminum of the cross bars
1158 parSCB[0] = fgkCwidth[ilayer]/2.0 + kSRLdst/2.0;
1159 snprintf(cTagV,kTag,"USF%01d",ilayer);
1160 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCB,kNparSCB);
1162 // The empty regions in the cross bars
1163 Float_t thkSCB = kSCBthk;
1167 parSCI[2] = parSCB[2] - thkSCB;
1168 parSCI[0] = parSCB[0]/4.0 - kSCBthk;
1169 snprintf(cTagV,kTag,"USI%01d",ilayer);
1170 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parSCI,kNparSCI);
1172 snprintf(cTagV,kTag,"USI%01d",ilayer);
1173 snprintf(cTagM,kTag,"USF%01d",ilayer);
1176 xpos = parSCI[0] + thkSCB/2.0;
1177 TVirtualMC::GetMC()->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
1178 xpos = - parSCI[0] - thkSCB/2.0;
1179 TVirtualMC::GetMC()->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
1180 xpos = 3.0 * parSCI[0] + 1.5 * thkSCB;
1181 TVirtualMC::GetMC()->Gspos(cTagV,3,cTagM,xpos,ypos,zpos,0,"ONLY");
1182 xpos = - 3.0 * parSCI[0] - 1.5 * thkSCB;
1183 TVirtualMC::GetMC()->Gspos(cTagV,4,cTagM,xpos,ypos,zpos,0,"ONLY");
1185 snprintf(cTagV,kTag,"USF%01d",ilayer);
1187 zpos = fgkVrocsm + fgkSMpltT + parSCB[2] - fgkSheight/2.0
1188 + ilayer * (fgkCH + fgkVspace);
1190 ypos = fgkClength[ilayer][2]/2.0 + fgkClength[ilayer][1];
1191 TVirtualMC::GetMC()->Gspos(cTagV, 1,"UTI1", xpos,ypos,zpos,0,"ONLY");
1192 TVirtualMC::GetMC()->Gspos(cTagV, 3,"UTI2", xpos,ypos,zpos,0,"ONLY");
1193 TVirtualMC::GetMC()->Gspos(cTagV, 5,"UTI3", xpos,ypos,zpos,0,"ONLY");
1194 TVirtualMC::GetMC()->Gspos(cTagV, 7,"UTI4", xpos,ypos,zpos,0,"ONLY");
1196 ypos = - fgkClength[ilayer][2]/2.0 - fgkClength[ilayer][1];
1197 TVirtualMC::GetMC()->Gspos(cTagV, 2,"UTI1", xpos,ypos,zpos,0,"ONLY");
1198 TVirtualMC::GetMC()->Gspos(cTagV, 4,"UTI2", xpos,ypos,zpos,0,"ONLY");
1199 TVirtualMC::GetMC()->Gspos(cTagV, 6,"UTI3", xpos,ypos,zpos,0,"ONLY");
1200 TVirtualMC::GetMC()->Gspos(cTagV, 8,"UTI4", xpos,ypos,zpos,0,"ONLY");
1205 // The horizontal connections between the cross bars
1208 const Int_t kNparSCH = 3;
1209 Float_t parSCH[kNparSCH];
1211 for (ilayer = 1; ilayer < kNlayer-1; ilayer++) {
1213 parSCH[0] = fgkCwidth[ilayer]/2.0;
1214 parSCH[1] = (fgkClength[ilayer+1][2]/2.0 + fgkClength[ilayer+1][1]
1215 - fgkClength[ilayer ][2]/2.0 - fgkClength[ilayer ][1])/2.0;
1216 parSCH[2] = kSCHhgt/2.0;
1218 snprintf(cTagV,kTag,"USH%01d",ilayer);
1219 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCH,kNparSCH);
1221 ypos = fgkClength[ilayer][2]/2.0 + fgkClength[ilayer][1] + parSCH[1];
1222 zpos = fgkVrocsm + fgkSMpltT - kSCHhgt/2.0 - fgkSheight/2.0
1223 + (ilayer+1) * (fgkCH + fgkVspace);
1224 TVirtualMC::GetMC()->Gspos(cTagV,1,"UTI1", xpos,ypos,zpos,0,"ONLY");
1225 TVirtualMC::GetMC()->Gspos(cTagV,3,"UTI2", xpos,ypos,zpos,0,"ONLY");
1226 TVirtualMC::GetMC()->Gspos(cTagV,5,"UTI3", xpos,ypos,zpos,0,"ONLY");
1227 TVirtualMC::GetMC()->Gspos(cTagV,7,"UTI4", xpos,ypos,zpos,0,"ONLY");
1229 TVirtualMC::GetMC()->Gspos(cTagV,2,"UTI1", xpos,ypos,zpos,0,"ONLY");
1230 TVirtualMC::GetMC()->Gspos(cTagV,4,"UTI2", xpos,ypos,zpos,0,"ONLY");
1231 TVirtualMC::GetMC()->Gspos(cTagV,6,"UTI3", xpos,ypos,zpos,0,"ONLY");
1232 TVirtualMC::GetMC()->Gspos(cTagV,8,"UTI4", xpos,ypos,zpos,0,"ONLY");
1237 // The aymmetric flat frame in the middle
1240 // The envelope volume (aluminum)
1241 parTRD[0] = 87.60/2.0;
1242 parTRD[1] = 114.00/2.0;
1243 parTRD[2] = 1.20/2.0;
1244 parTRD[3] = 71.30/2.0;
1245 TVirtualMC::GetMC()->Gsvolu("USDB","TRD1",idtmed[1301-1],parTRD,kNparTRD);
1246 // Empty spaces (air)
1247 parTRP[ 0] = 1.20/2.0;
1250 parTRP[ 3] = 27.00/2.0;
1251 parTRP[ 4] = 50.60/2.0;
1252 parTRP[ 5] = 5.00/2.0;
1254 parTRP[ 7] = 27.00/2.0;
1255 parTRP[ 8] = 50.60/2.0;
1256 parTRP[ 9] = 5.00/2.0;
1258 TVirtualMC::GetMC()->Gsvolu("USD1","TRAP",idtmed[1302-1],parTRP,kNparTRP);
1261 zpos = 27.00/2.0 - 71.3/2.0;
1262 TVirtualMC::GetMC()->Gspos("USD1",1,"USDB", xpos, ypos, zpos,matrix[2],"ONLY");
1263 // Empty spaces (air)
1264 parTRP[ 0] = 1.20/2.0;
1267 parTRP[ 3] = 33.00/2.0;
1268 parTRP[ 4] = 5.00/2.0;
1269 parTRP[ 5] = 62.10/2.0;
1271 parTRP[ 7] = 33.00/2.0;
1272 parTRP[ 8] = 5.00/2.0;
1273 parTRP[ 9] = 62.10/2.0;
1275 TVirtualMC::GetMC()->Gsvolu("USD2","TRAP",idtmed[1302-1],parTRP,kNparTRP);
1278 zpos = 71.3/2.0 - 33.0/2.0;
1279 TVirtualMC::GetMC()->Gspos("USD2",1,"USDB", xpos, ypos, zpos,matrix[2],"ONLY");
1280 // Empty spaces (air)
1281 parBOX[ 0] = 22.50/2.0;
1282 parBOX[ 1] = 1.20/2.0;
1283 parBOX[ 2] = 70.50/2.0;
1284 TVirtualMC::GetMC()->Gsvolu("USD3","BOX ",idtmed[1302-1],parBOX,kNparBOX);
1288 TVirtualMC::GetMC()->Gspos("USD3",1,"USDB", xpos, ypos, zpos, 0,"ONLY");
1289 // Empty spaces (air)
1290 parTRP[ 0] = 1.20/2.0;
1293 parTRP[ 3] = 25.50/2.0;
1294 parTRP[ 4] = 5.00/2.0;
1295 parTRP[ 5] = 65.00/2.0;
1297 parTRP[ 7] = 25.50/2.0;
1298 parTRP[ 8] = 5.00/2.0;
1299 parTRP[ 9] = 65.00/2.0;
1301 TVirtualMC::GetMC()->Gsvolu("USD4","TRAP",idtmed[1302-1],parTRP,kNparTRP);
1305 TVirtualMC::GetMC()->Gspos("USD4",1,"USDB", xpos, ypos, zpos,matrix[6],"ONLY");
1306 // Empty spaces (air)
1307 parTRP[ 0] = 1.20/2.0;
1310 parTRP[ 3] = 23.50/2.0;
1311 parTRP[ 4] = 63.50/2.0;
1312 parTRP[ 5] = 5.00/2.0;
1314 parTRP[ 7] = 23.50/2.0;
1315 parTRP[ 8] = 63.50/2.0;
1316 parTRP[ 9] = 5.00/2.0;
1318 TVirtualMC::GetMC()->Gsvolu("USD5","TRAP",idtmed[1302-1],parTRP,kNparTRP);
1322 TVirtualMC::GetMC()->Gspos("USD5",1,"USDB", xpos, ypos, zpos,matrix[5],"ONLY");
1323 // Empty spaces (air)
1324 parTRP[ 0] = 1.20/2.0;
1327 parTRP[ 3] = 70.50/2.0;
1328 parTRP[ 4] = 4.50/2.0;
1329 parTRP[ 5] = 16.50/2.0;
1331 parTRP[ 7] = 70.50/2.0;
1332 parTRP[ 8] = 4.50/2.0;
1333 parTRP[ 9] = 16.50/2.0;
1335 TVirtualMC::GetMC()->Gsvolu("USD6","TRAP",idtmed[1302-1],parTRP,kNparTRP);
1339 TVirtualMC::GetMC()->Gspos("USD6",1,"USDB", xpos, ypos, zpos,matrix[2],"ONLY");
1341 ypos = fgkClength[5][2]/2.0;
1343 TVirtualMC::GetMC()->Gspos("USDB",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
1344 TVirtualMC::GetMC()->Gspos("USDB",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
1345 TVirtualMC::GetMC()->Gspos("USDB",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
1346 TVirtualMC::GetMC()->Gspos("USDB",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
1347 TVirtualMC::GetMC()->Gspos("USDB",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
1348 TVirtualMC::GetMC()->Gspos("USDB",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
1349 TVirtualMC::GetMC()->Gspos("USDB",7,"UTI4", xpos, ypos, zpos, 0,"ONLY");
1350 TVirtualMC::GetMC()->Gspos("USDB",8,"UTI4", xpos,-ypos, zpos, 0,"ONLY");
1351 // Upper bar (aluminum)
1352 parBOX[0] = 95.00/2.0;
1353 parBOX[1] = 1.20/2.0;
1354 parBOX[2] = 3.00/2.0;
1355 TVirtualMC::GetMC()->Gsvolu("USD7","BOX ",idtmed[1301-1],parBOX,kNparBOX);
1357 ypos = fgkClength[5][2]/2.0;
1358 zpos = fgkSheight/2.0 - fgkSMpltT - 3.00/2.0;
1359 TVirtualMC::GetMC()->Gspos("USD7",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
1360 TVirtualMC::GetMC()->Gspos("USD7",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
1361 TVirtualMC::GetMC()->Gspos("USD7",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
1362 TVirtualMC::GetMC()->Gspos("USD7",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
1363 TVirtualMC::GetMC()->Gspos("USD7",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
1364 TVirtualMC::GetMC()->Gspos("USD7",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
1365 TVirtualMC::GetMC()->Gspos("USD7",7,"UTI4", xpos, ypos, zpos, 0,"ONLY");
1366 TVirtualMC::GetMC()->Gspos("USD7",8,"UTI4", xpos,-ypos, zpos, 0,"ONLY");
1367 // Lower bar (aluminum)
1368 parBOX[0] = 90.22/2.0;
1369 parBOX[1] = 1.20/2.0;
1370 parBOX[2] = 1.74/2.0;
1371 TVirtualMC::GetMC()->Gsvolu("USD8","BOX ",idtmed[1301-1],parBOX,kNparBOX);
1373 ypos = fgkClength[5][2]/2.0 - 0.1;
1374 zpos = -fgkSheight/2.0 + fgkSMpltT + 2.27;
1375 TVirtualMC::GetMC()->Gspos("USD8",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
1376 TVirtualMC::GetMC()->Gspos("USD8",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
1377 TVirtualMC::GetMC()->Gspos("USD8",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
1378 TVirtualMC::GetMC()->Gspos("USD8",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
1379 TVirtualMC::GetMC()->Gspos("USD8",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
1380 TVirtualMC::GetMC()->Gspos("USD8",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
1381 TVirtualMC::GetMC()->Gspos("USD8",7,"UTI4", xpos, ypos, zpos, 0,"ONLY");
1382 TVirtualMC::GetMC()->Gspos("USD8",8,"UTI4", xpos,-ypos, zpos, 0,"ONLY");
1383 // Lower bar (aluminum)
1384 parBOX[0] = 82.60/2.0;
1385 parBOX[1] = 1.20/2.0;
1386 parBOX[2] = 1.40/2.0;
1387 TVirtualMC::GetMC()->Gsvolu("USD9","BOX ",idtmed[1301-1],parBOX,kNparBOX);
1389 ypos = fgkClength[5][2]/2.0;
1390 zpos = -fgkSheight/2.0 + fgkSMpltT + 1.40/2.0;
1391 TVirtualMC::GetMC()->Gspos("USD9",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
1392 TVirtualMC::GetMC()->Gspos("USD9",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
1393 TVirtualMC::GetMC()->Gspos("USD9",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
1394 TVirtualMC::GetMC()->Gspos("USD9",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
1395 TVirtualMC::GetMC()->Gspos("USD9",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
1396 TVirtualMC::GetMC()->Gspos("USD9",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
1397 TVirtualMC::GetMC()->Gspos("USD9",7,"UTI4", xpos, ypos, zpos, 0,"ONLY");
1398 TVirtualMC::GetMC()->Gspos("USD9",8,"UTI4", xpos,-ypos, zpos, 0,"ONLY");
1399 // Front sheet (aluminum)
1400 parTRP[ 0] = 0.10/2.0;
1403 parTRP[ 3] = 74.50/2.0;
1404 parTRP[ 4] = 31.70/2.0;
1405 parTRP[ 5] = 44.00/2.0;
1407 parTRP[ 7] = 74.50/2.0;
1408 parTRP[ 8] = 31.70/2.0;
1409 parTRP[ 9] = 44.00/2.0;
1411 TVirtualMC::GetMC()->Gsvolu("USDF","TRAP",idtmed[1302-1],parTRP,kNparTRP);
1413 ypos = fgkClength[5][2]/2.0 + 1.20/2.0 + 0.10/2.0;
1415 TVirtualMC::GetMC()->Gspos("USDF",1,"UTI1", xpos, ypos, zpos,matrix[2],"ONLY");
1416 TVirtualMC::GetMC()->Gspos("USDF",2,"UTI1", xpos,-ypos, zpos,matrix[2],"ONLY");
1417 TVirtualMC::GetMC()->Gspos("USDF",3,"UTI2", xpos, ypos, zpos,matrix[2],"ONLY");
1418 TVirtualMC::GetMC()->Gspos("USDF",4,"UTI2", xpos,-ypos, zpos,matrix[2],"ONLY");
1419 TVirtualMC::GetMC()->Gspos("USDF",5,"UTI3", xpos, ypos, zpos,matrix[2],"ONLY");
1420 TVirtualMC::GetMC()->Gspos("USDF",6,"UTI3", xpos,-ypos, zpos,matrix[2],"ONLY");
1421 TVirtualMC::GetMC()->Gspos("USDF",7,"UTI4", xpos, ypos, zpos,matrix[2],"ONLY");
1422 TVirtualMC::GetMC()->Gspos("USDF",8,"UTI4", xpos,-ypos, zpos,matrix[2],"ONLY");
1425 // The flat frame in front of the chambers
1428 // The envelope volume (aluminum)
1429 parTRD[0] = 90.00/2.0 - 0.1;
1430 parTRD[1] = 114.00/2.0 - 0.1;
1431 parTRD[2] = 1.50/2.0;
1432 parTRD[3] = 70.30/2.0;
1433 TVirtualMC::GetMC()->Gsvolu("USCB","TRD1",idtmed[1301-1],parTRD,kNparTRD);
1434 // Empty spaces (air)
1435 parTRD[0] = 87.00/2.0;
1436 parTRD[1] = 10.00/2.0;
1437 parTRD[2] = 1.50/2.0;
1438 parTRD[3] = 26.35/2.0;
1439 TVirtualMC::GetMC()->Gsvolu("USC1","TRD1",idtmed[1302-1],parTRD,kNparTRD);
1442 zpos = 26.35/2.0 - 70.3/2.0;
1443 TVirtualMC::GetMC()->Gspos("USC1",1,"USCB",xpos,ypos,zpos,0,"ONLY");
1444 // Empty spaces (air)
1445 parTRD[0] = 10.00/2.0;
1446 parTRD[1] = 111.00/2.0;
1447 parTRD[2] = 1.50/2.0;
1448 parTRD[3] = 35.05/2.0;
1449 TVirtualMC::GetMC()->Gsvolu("USC2","TRD1",idtmed[1302-1],parTRD,kNparTRD);
1452 zpos = 70.3/2.0 - 35.05/2.0;
1453 TVirtualMC::GetMC()->Gspos("USC2",1,"USCB",xpos,ypos,zpos,0,"ONLY");
1454 // Empty spaces (air)
1455 parTRP[ 0] = 1.50/2.0;
1458 parTRP[ 3] = 37.60/2.0;
1459 parTRP[ 4] = 63.90/2.0;
1460 parTRP[ 5] = 8.86/2.0;
1462 parTRP[ 7] = 37.60/2.0;
1463 parTRP[ 8] = 63.90/2.0;
1464 parTRP[ 9] = 8.86/2.0;
1466 TVirtualMC::GetMC()->Gsvolu("USC3","TRAP",idtmed[1302-1],parTRP,kNparTRP);
1470 TVirtualMC::GetMC()->Gspos("USC3",1,"USCB", xpos, ypos, zpos,matrix[4],"ONLY");
1471 TVirtualMC::GetMC()->Gspos("USC3",2,"USCB",-xpos, ypos, zpos,matrix[5],"ONLY");
1473 ypos = fgkClength[5][2]/2.0 + fgkClength[5][1] + fgkClength[5][0];
1475 TVirtualMC::GetMC()->Gspos("USCB",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
1476 TVirtualMC::GetMC()->Gspos("USCB",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
1477 TVirtualMC::GetMC()->Gspos("USCB",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
1478 TVirtualMC::GetMC()->Gspos("USCB",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
1479 TVirtualMC::GetMC()->Gspos("USCB",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
1480 TVirtualMC::GetMC()->Gspos("USCB",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
1481 TVirtualMC::GetMC()->Gspos("USCB",7,"UTI4", xpos, ypos, zpos, 0,"ONLY");
1482 TVirtualMC::GetMC()->Gspos("USCB",8,"UTI4", xpos,-ypos, zpos, 0,"ONLY");
1483 // Upper bar (aluminum)
1484 parBOX[0] = 95.00/2.0;
1485 parBOX[1] = 1.50/2.0;
1486 parBOX[2] = 3.00/2.0;
1487 TVirtualMC::GetMC()->Gsvolu("USC4","BOX ",idtmed[1301-1],parBOX,kNparBOX);
1489 ypos = fgkClength[5][2]/2.0 + fgkClength[5][1] + fgkClength[5][0];
1490 zpos = fgkSheight/2.0 - fgkSMpltT - 3.00/2.0;
1491 TVirtualMC::GetMC()->Gspos("USC4",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
1492 TVirtualMC::GetMC()->Gspos("USC4",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
1493 TVirtualMC::GetMC()->Gspos("USC4",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
1494 TVirtualMC::GetMC()->Gspos("USC4",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
1495 TVirtualMC::GetMC()->Gspos("USC4",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
1496 TVirtualMC::GetMC()->Gspos("USC4",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
1497 TVirtualMC::GetMC()->Gspos("USC4",7,"UTI4", xpos, ypos, zpos, 0,"ONLY");
1498 TVirtualMC::GetMC()->Gspos("USC4",8,"UTI4", xpos,-ypos, zpos, 0,"ONLY");
1499 // Lower bar (aluminum)
1500 parBOX[0] = 90.22/2.0;
1501 parBOX[1] = 1.50/2.0;
1502 parBOX[2] = 2.00/2.0;
1503 TVirtualMC::GetMC()->Gsvolu("USC5","BOX ",idtmed[1301-1],parBOX,kNparBOX);
1505 ypos = fgkClength[5][2]/2.0 + fgkClength[5][1] + fgkClength[5][0];
1506 zpos = -fgkSheight/2.0 + fgkSMpltT + 2.60;
1507 TVirtualMC::GetMC()->Gspos("USC5",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
1508 TVirtualMC::GetMC()->Gspos("USC5",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
1509 TVirtualMC::GetMC()->Gspos("USC5",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
1510 TVirtualMC::GetMC()->Gspos("USC5",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
1511 TVirtualMC::GetMC()->Gspos("USC5",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
1512 TVirtualMC::GetMC()->Gspos("USC5",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
1513 TVirtualMC::GetMC()->Gspos("USC5",7,"UTI4", xpos, ypos, zpos, 0,"ONLY");
1514 TVirtualMC::GetMC()->Gspos("USC5",8,"UTI4", xpos,-ypos, zpos, 0,"ONLY");
1515 // Lower bar (aluminum)
1516 parBOX[0] = 82.60/2.0;
1517 parBOX[1] = 1.50/2.0;
1518 parBOX[2] = 1.60/2.0;
1519 TVirtualMC::GetMC()->Gsvolu("USC6","BOX ",idtmed[1301-1],parBOX,kNparBOX);
1521 ypos = fgkClength[5][2]/2.0 + fgkClength[5][1] + fgkClength[5][0];
1522 zpos = -fgkSheight/2.0 + fgkSMpltT + 1.60/2.0;
1523 TVirtualMC::GetMC()->Gspos("USC6",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
1524 TVirtualMC::GetMC()->Gspos("USC6",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
1525 TVirtualMC::GetMC()->Gspos("USC6",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
1526 TVirtualMC::GetMC()->Gspos("USC6",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
1527 TVirtualMC::GetMC()->Gspos("USC6",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
1528 TVirtualMC::GetMC()->Gspos("USC6",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
1529 TVirtualMC::GetMC()->Gspos("USC6",7,"UTI4", xpos, ypos, zpos, 0,"ONLY");
1530 TVirtualMC::GetMC()->Gspos("USC6",8,"UTI4", xpos,-ypos, zpos, 0,"ONLY");
1533 // The long corner ledges
1536 const Int_t kNparSCL = 3;
1537 Float_t parSCL[kNparSCL];
1538 const Int_t kNparSCLb = 11;
1539 Float_t parSCLb[kNparSCLb];
1542 // Thickness of the corner ledges
1543 const Float_t kSCLthkUa = 0.6;
1544 const Float_t kSCLthkUb = 0.6;
1545 // Width of the corner ledges
1546 const Float_t kSCLwidUa = 3.2;
1547 const Float_t kSCLwidUb = 4.8;
1548 // Position of the corner ledges
1549 const Float_t kSCLposxUa = 0.7;
1550 const Float_t kSCLposxUb = 3.3;
1551 const Float_t kSCLposzUa = 1.65;
1552 const Float_t kSCLposzUb = 0.3;
1554 parSCL[0] = kSCLthkUa /2.0;
1555 parSCL[1] = fgkSlength/2.0;
1556 parSCL[2] = kSCLwidUa /2.0;
1557 TVirtualMC::GetMC()->Gsvolu("USL1","BOX ",idtmed[1301-1],parSCL,kNparSCL);
1558 xpos = fgkSwidth2/2.0 - fgkSMpltT - kSCLposxUa;
1560 zpos = fgkSheight/2.0 - fgkSMpltT - kSCLposzUa;
1561 TVirtualMC::GetMC()->Gspos("USL1",1,"UTI1", xpos,ypos,zpos,matrix[0],"ONLY");
1562 TVirtualMC::GetMC()->Gspos("USL1",3,"UTI4", xpos,ypos,zpos,matrix[0],"ONLY");
1564 TVirtualMC::GetMC()->Gspos("USL1",2,"UTI1", xpos,ypos,zpos,matrix[1],"ONLY");
1565 TVirtualMC::GetMC()->Gspos("USL1",4,"UTI4", xpos,ypos,zpos,matrix[1],"ONLY");
1567 parSCL[0] = kSCLwidUb /2.0;
1568 parSCL[1] = fgkSlength/2.0;
1569 parSCL[2] = kSCLthkUb /2.0;
1570 TVirtualMC::GetMC()->Gsvolu("USL2","BOX ",idtmed[1301-1],parSCL,kNparSCL);
1571 xpos = fgkSwidth2/2.0 - fgkSMpltT - kSCLposxUb;
1573 zpos = fgkSheight/2.0 - fgkSMpltT - kSCLposzUb;
1574 TVirtualMC::GetMC()->Gspos("USL2",1,"UTI1", xpos,ypos,zpos, 0,"ONLY");
1575 TVirtualMC::GetMC()->Gspos("USL2",3,"UTI2", xpos,ypos,zpos, 0,"ONLY");
1576 TVirtualMC::GetMC()->Gspos("USL2",5,"UTI3", xpos,ypos,zpos, 0,"ONLY");
1577 TVirtualMC::GetMC()->Gspos("USL2",7,"UTI4", xpos,ypos,zpos, 0,"ONLY");
1579 TVirtualMC::GetMC()->Gspos("USL2",2,"UTI1", xpos,ypos,zpos, 0,"ONLY");
1580 TVirtualMC::GetMC()->Gspos("USL2",4,"UTI2", xpos,ypos,zpos, 0,"ONLY");
1581 TVirtualMC::GetMC()->Gspos("USL2",6,"UTI3", xpos,ypos,zpos, 0,"ONLY");
1582 TVirtualMC::GetMC()->Gspos("USL2",8,"UTI4", xpos,ypos,zpos, 0,"ONLY");
1585 // Thickness of the corner ledges
1586 const Float_t kSCLthkLa = 2.464;
1587 const Float_t kSCLthkLb = 1.0;
1588 // Width of the corner ledges
1589 const Float_t kSCLwidLa = 8.3;
1590 const Float_t kSCLwidLb = 4.0;
1591 // Position of the corner ledges
1592 const Float_t kSCLposxLa = (3.0 * kSCLthkLb - kSCLthkLa) / 4.0 + 0.05;
1593 const Float_t kSCLposxLb = kSCLthkLb + kSCLwidLb/2.0 + 0.05;
1594 const Float_t kSCLposzLa = kSCLwidLa/2.0;
1595 const Float_t kSCLposzLb = kSCLthkLb/2.0;
1597 // Trapezoidal shape
1598 parSCLb[ 0] = fgkSlength/2.0;
1601 parSCLb[ 3] = kSCLwidLa /2.0;
1602 parSCLb[ 4] = kSCLthkLb /2.0;
1603 parSCLb[ 5] = kSCLthkLa /2.0;
1605 parSCLb[ 7] = kSCLwidLa /2.0;
1606 parSCLb[ 8] = kSCLthkLb /2.0;
1607 parSCLb[ 9] = kSCLthkLa /2.0;
1609 TVirtualMC::GetMC()->Gsvolu("USL3","TRAP",idtmed[1301-1],parSCLb,kNparSCLb);
1610 xpos = fgkSwidth1/2.0 - fgkSMpltT - kSCLposxLa;
1612 zpos = - fgkSheight/2.0 + fgkSMpltT + kSCLposzLa;
1613 TVirtualMC::GetMC()->Gspos("USL3",1,"UTI1", xpos,ypos,zpos,matrix[2],"ONLY");
1614 TVirtualMC::GetMC()->Gspos("USL3",3,"UTI2", xpos,ypos,zpos,matrix[2],"ONLY");
1615 TVirtualMC::GetMC()->Gspos("USL3",5,"UTI3", xpos,ypos,zpos,matrix[2],"ONLY");
1616 TVirtualMC::GetMC()->Gspos("USL3",7,"UTI4", xpos,ypos,zpos,matrix[2],"ONLY");
1618 TVirtualMC::GetMC()->Gspos("USL3",2,"UTI1", xpos,ypos,zpos,matrix[3],"ONLY");
1619 TVirtualMC::GetMC()->Gspos("USL3",4,"UTI2", xpos,ypos,zpos,matrix[3],"ONLY");
1620 TVirtualMC::GetMC()->Gspos("USL3",6,"UTI3", xpos,ypos,zpos,matrix[3],"ONLY");
1621 TVirtualMC::GetMC()->Gspos("USL3",8,"UTI4", xpos,ypos,zpos,matrix[3],"ONLY");
1623 parSCL[0] = kSCLwidLb /2.0;
1624 parSCL[1] = fgkSlength/2.0;
1625 parSCL[2] = kSCLthkLb /2.0;
1626 TVirtualMC::GetMC()->Gsvolu("USL4","BOX ",idtmed[1301-1],parSCL,kNparSCL);
1627 xpos = fgkSwidth1/2.0 - fgkSMpltT - kSCLposxLb;
1629 zpos = - fgkSheight/2.0 + fgkSMpltT + kSCLposzLb;
1630 TVirtualMC::GetMC()->Gspos("USL4",1,"UTI1", xpos,ypos,zpos, 0,"ONLY");
1631 TVirtualMC::GetMC()->Gspos("USL4",3,"UTI2", xpos,ypos,zpos, 0,"ONLY");
1632 TVirtualMC::GetMC()->Gspos("USL4",5,"UTI3", xpos,ypos,zpos, 0,"ONLY");
1633 TVirtualMC::GetMC()->Gspos("USL4",7,"UTI4", xpos,ypos,zpos, 0,"ONLY");
1635 TVirtualMC::GetMC()->Gspos("USL4",2,"UTI1", xpos,ypos,zpos, 0,"ONLY");
1636 TVirtualMC::GetMC()->Gspos("USL4",4,"UTI2", xpos,ypos,zpos, 0,"ONLY");
1637 TVirtualMC::GetMC()->Gspos("USL4",6,"UTI3", xpos,ypos,zpos, 0,"ONLY");
1638 TVirtualMC::GetMC()->Gspos("USL4",8,"UTI4", xpos,ypos,zpos, 0,"ONLY");
1641 // Aluminum plates in the front part of the super modules
1644 const Int_t kNparTrd = 4;
1645 Float_t parTrd[kNparTrd];
1646 parTrd[0] = fgkSwidth1/2.0 - 2.5;
1647 parTrd[1] = fgkSwidth2/2.0 - 2.5;
1648 parTrd[2] = fgkSMpltT /2.0;
1649 parTrd[3] = fgkSheight/2.0 - 1.0;
1650 TVirtualMC::GetMC()->Gsvolu("UTA1","TRD1",idtmed[1301-1],parTrd,kNparTrd);
1652 ypos = fgkSMpltT/2.0 - fgkFlength/2.0;
1654 TVirtualMC::GetMC()->Gspos("UTA1",1,"UTF1",xpos, ypos,zpos, 0,"ONLY");
1655 TVirtualMC::GetMC()->Gspos("UTA1",2,"UTF2",xpos,-ypos,zpos, 0,"ONLY");
1657 const Int_t kNparPlt = 3;
1658 Float_t parPlt[kNparPlt];
1662 TVirtualMC::GetMC()->Gsvolu("UTA2","BOX ",idtmed[1301-1],parPlt,0);
1665 zpos = fgkSheight/2.0 - fgkSMpltT/2.0;
1666 parPlt[0] = fgkSwidth2/2.0 - 0.2;
1667 parPlt[1] = fgkFlength/2.0;
1668 parPlt[2] = fgkSMpltT /2.0;
1669 TVirtualMC::GetMC()->Gsposp("UTA2",1,"UTF2",xpos,ypos,zpos
1670 , 0,"ONLY",parPlt,kNparPlt);
1671 xpos = (fgkSwidth1 + fgkSwidth2)/4.0 - fgkSMpltT/2.0 - 0.0016;
1674 parPlt[0] = fgkSMpltT /2.0;
1675 parPlt[1] = fgkFlength/2.0;
1676 parPlt[2] = fgkSheight/2.0;
1677 TVirtualMC::GetMC()->Gsposp("UTA2",2,"UTF2", xpos,ypos,zpos
1678 ,matrix[0],"ONLY",parPlt,kNparPlt);
1679 TVirtualMC::GetMC()->Gsposp("UTA2",3,"UTF2",-xpos,ypos,zpos
1680 ,matrix[1],"ONLY",parPlt,kNparPlt);
1682 // Additional aluminum bar
1683 parBOX[0] = 80.0/2.0;
1684 parBOX[1] = 1.0/2.0;
1685 parBOX[2] = 10.0/2.0;
1686 TVirtualMC::GetMC()->Gsvolu("UTA3","BOX ",idtmed[1301-1],parBOX,kNparBOX);
1688 ypos = 1.0/2.0 + fgkSMpltT - fgkFlength/2.0;
1689 zpos = fgkSheight/2.0 - 1.5 - 10.0/2.0;
1690 TVirtualMC::GetMC()->Gspos("UTA3",1,"UTF1", xpos, ypos, zpos, 0,"ONLY");
1691 TVirtualMC::GetMC()->Gspos("UTA3",2,"UTF2", xpos,-ypos, zpos, 0,"ONLY");
1695 //_____________________________________________________________________________
1696 void AliTRDgeometry::CreateServices(Int_t *idtmed)
1699 // Create the geometry of the services
1701 // Names of the TRD services volumina
1703 // UTC1 Cooling arterias (Al)
1704 // UTC2 Cooling arterias (Water)
1705 // UUxx Volumes for the services at the chambers (Air)
1706 // UMCM Readout MCMs (G10/Cu/Si)
1707 // UDCS DCSs boards (G10/Cu)
1708 // UTP1 Power bars (Cu)
1709 // UTCP Cooling pipes (Fe)
1710 // UTCH Cooling pipes (Water)
1711 // UTPL Power lines (Cu)
1712 // UTGD Gas distribution box (V2A)
1722 const Int_t kTag = 100;
1725 const Int_t kNparBox = 3;
1726 Float_t parBox[kNparBox];
1728 const Int_t kNparTube = 3;
1729 Float_t parTube[kNparTube];
1731 // Services inside the baby frame
1732 const Float_t kBBMdz = 223.0;
1733 const Float_t kBBSdz = 8.5;
1735 // Services inside the back frame
1736 const Float_t kBFMdz = 118.0;
1737 const Float_t kBFSdz = 8.5;
1739 // The rotation matrices
1740 const Int_t kNmatrix = 10;
1741 Int_t matrix[kNmatrix];
1742 TVirtualMC::GetMC()->Matrix(matrix[0], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0); // rotation around y-axis
1743 TVirtualMC::GetMC()->Matrix(matrix[1], 80.0, 0.0, 90.0, 90.0, 10.0, 180.0); // rotation around y-axis
1744 TVirtualMC::GetMC()->Matrix(matrix[2], 0.0, 0.0, 90.0, 90.0, 90.0, 0.0);
1745 TVirtualMC::GetMC()->Matrix(matrix[3], 180.0, 0.0, 90.0, 90.0, 90.0, 180.0);
1746 TVirtualMC::GetMC()->Matrix(matrix[4], 90.0, 0.0, 0.0, 0.0, 90.0, 90.0);
1747 TVirtualMC::GetMC()->Matrix(matrix[5], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0);
1748 TVirtualMC::GetMC()->Matrix(matrix[6], 80.0, 0.0, 90.0, 270.0, 10.0, 180.0);
1749 TVirtualMC::GetMC()->Matrix(matrix[7], 90.0, 10.0, 90.0, 100.0, 0.0, 0.0); // rotation around z-axis
1750 TVirtualMC::GetMC()->Matrix(matrix[8], 90.0, 350.0, 90.0, 80.0, 0.0, 0.0); // rotation around z-axis
1751 TVirtualMC::GetMC()->Matrix(matrix[9], 90.0, 90.0, 90.0, 180.0, 0.0, 0.0); // rotation around z-axis
1754 // The cooling arterias
1757 // Width of the cooling arterias
1758 const Float_t kCOLwid = 0.8;
1759 // Height of the cooling arterias
1760 const Float_t kCOLhgt = 6.5;
1761 // Positioning of the cooling
1762 const Float_t kCOLposx = 1.0;
1763 const Float_t kCOLposz = -1.2;
1764 // Thickness of the walls of the cooling arterias
1765 const Float_t kCOLthk = 0.1;
1766 const Int_t kNparCOL = 3;
1767 Float_t parCOL[kNparCOL];
1771 TVirtualMC::GetMC()->Gsvolu("UTC1","BOX ",idtmed[1308-1],parCOL,0);
1772 TVirtualMC::GetMC()->Gsvolu("UTC3","BOX ",idtmed[1308-1],parCOL,0);
1773 parCOL[0] = kCOLwid/2.0 - kCOLthk;
1775 parCOL[2] = kCOLhgt/2.0 - kCOLthk;
1776 TVirtualMC::GetMC()->Gsvolu("UTC2","BOX ",idtmed[1314-1],parCOL,kNparCOL);
1777 TVirtualMC::GetMC()->Gsvolu("UTC4","BOX ",idtmed[1314-1],parCOL,kNparCOL);
1782 TVirtualMC::GetMC()->Gspos("UTC2",1,"UTC1", xpos,ypos,zpos,0,"ONLY");
1783 TVirtualMC::GetMC()->Gspos("UTC4",1,"UTC3", xpos,ypos,zpos,0,"ONLY");
1785 for (ilayer = 1; ilayer < kNlayer; ilayer++) {
1787 // Along the chambers
1788 xpos = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx;
1790 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
1791 + kCOLhgt/2.0 - fgkSheight/2.0 + kCOLposz
1792 + ilayer * (fgkCH + fgkVspace);
1793 parCOL[0] = kCOLwid /2.0;
1794 parCOL[1] = fgkSlength/2.0;
1795 parCOL[2] = kCOLhgt /2.0;
1796 TVirtualMC::GetMC()->Gsposp("UTC1",ilayer ,"UTI1", xpos,ypos,zpos
1797 ,matrix[0],"ONLY",parCOL,kNparCOL);
1798 TVirtualMC::GetMC()->Gsposp("UTC1",ilayer+ kNlayer,"UTI1",-xpos,ypos,zpos
1799 ,matrix[1],"ONLY",parCOL,kNparCOL);
1800 TVirtualMC::GetMC()->Gsposp("UTC1",ilayer+ 6*kNlayer,"UTI2", xpos,ypos,zpos
1801 ,matrix[0],"ONLY",parCOL,kNparCOL);
1802 TVirtualMC::GetMC()->Gsposp("UTC1",ilayer+ 7*kNlayer,"UTI2",-xpos,ypos,zpos
1803 ,matrix[1],"ONLY",parCOL,kNparCOL);
1804 TVirtualMC::GetMC()->Gsposp("UTC1",ilayer+ 8*kNlayer,"UTI3", xpos,ypos,zpos
1805 ,matrix[0],"ONLY",parCOL,kNparCOL);
1806 TVirtualMC::GetMC()->Gsposp("UTC1",ilayer+ 9*kNlayer,"UTI3",-xpos,ypos,zpos
1807 ,matrix[1],"ONLY",parCOL,kNparCOL);
1808 TVirtualMC::GetMC()->Gsposp("UTC1",ilayer+10*kNlayer,"UTI4", xpos,ypos,zpos
1809 ,matrix[0],"ONLY",parCOL,kNparCOL);
1810 TVirtualMC::GetMC()->Gsposp("UTC1",ilayer+11*kNlayer,"UTI4",-xpos,ypos,zpos
1811 ,matrix[1],"ONLY",parCOL,kNparCOL);
1813 // Front of supermodules
1814 xpos = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx;
1816 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
1817 + kCOLhgt/2.0 - fgkSheight/2.0 + kCOLposz
1818 + ilayer * (fgkCH + fgkVspace);
1819 parCOL[0] = kCOLwid /2.0;
1820 parCOL[1] = fgkFlength/2.0;
1821 parCOL[2] = kCOLhgt /2.0;
1822 TVirtualMC::GetMC()->Gsposp("UTC3",ilayer+2*kNlayer,"UTF1", xpos,ypos,zpos
1823 ,matrix[0],"ONLY",parCOL,kNparCOL);
1824 TVirtualMC::GetMC()->Gsposp("UTC3",ilayer+3*kNlayer,"UTF1",-xpos,ypos,zpos
1825 ,matrix[1],"ONLY",parCOL,kNparCOL);
1826 TVirtualMC::GetMC()->Gsposp("UTC3",ilayer+4*kNlayer,"UTF2", xpos,ypos,zpos
1827 ,matrix[0],"ONLY",parCOL,kNparCOL);
1828 TVirtualMC::GetMC()->Gsposp("UTC3",ilayer+5*kNlayer,"UTF2",-xpos,ypos,zpos
1829 ,matrix[1],"ONLY",parCOL,kNparCOL);
1833 for (ilayer = 1; ilayer < kNlayer; ilayer++) {
1836 xpos = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx - 2.5;
1837 ypos = kBBSdz/2.0 - kBBMdz/2.0;
1838 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
1839 + kCOLhgt/2.0 - fgkSheight/2.0 + kCOLposz
1840 + ilayer * (fgkCH + fgkVspace);
1841 parCOL[0] = kCOLwid/2.0;
1842 parCOL[1] = kBBSdz /2.0;
1843 parCOL[2] = kCOLhgt/2.0;
1844 TVirtualMC::GetMC()->Gsposp("UTC3",ilayer+6*kNlayer,"BBTRD", xpos, ypos, zpos
1845 ,matrix[0],"ONLY",parCOL,kNparCOL);
1846 TVirtualMC::GetMC()->Gsposp("UTC3",ilayer+7*kNlayer,"BBTRD",-xpos, ypos, zpos
1847 ,matrix[1],"ONLY",parCOL,kNparCOL);
1851 for (ilayer = 1; ilayer < kNlayer; ilayer++) {
1854 xpos = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx - 0.3;
1855 ypos = -kBFSdz/2.0 + kBFMdz/2.0;
1856 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
1857 + kCOLhgt/2.0 - fgkSheight/2.0 + kCOLposz
1858 + ilayer * (fgkCH + fgkVspace);
1859 parCOL[0] = kCOLwid/2.0;
1860 parCOL[1] = kBFSdz /2.0;
1861 parCOL[2] = kCOLhgt/2.0;
1862 TVirtualMC::GetMC()->Gsposp("UTC3",ilayer+6*kNlayer,"BFTRD", xpos,ypos,zpos
1863 ,matrix[0],"ONLY",parCOL,kNparCOL);
1864 TVirtualMC::GetMC()->Gsposp("UTC3",ilayer+7*kNlayer,"BFTRD",-xpos,ypos,zpos
1865 ,matrix[1],"ONLY",parCOL,kNparCOL);
1869 // The upper most layer
1870 // Along the chambers
1871 xpos = fgkCwidth[5]/2.0 - kCOLhgt/2.0 - 1.3;
1873 zpos = fgkSheight/2.0 - fgkSMpltT - 0.4 - kCOLwid/2.0;
1874 parCOL[0] = kCOLwid /2.0;
1875 parCOL[1] = fgkSlength/2.0;
1876 parCOL[2] = kCOLhgt /2.0;
1877 TVirtualMC::GetMC()->Gsposp("UTC1",6 ,"UTI1", xpos,ypos,zpos
1878 ,matrix[3],"ONLY",parCOL,kNparCOL);
1879 TVirtualMC::GetMC()->Gsposp("UTC1",6+ kNlayer,"UTI1",-xpos,ypos,zpos
1880 ,matrix[3],"ONLY",parCOL,kNparCOL);
1881 TVirtualMC::GetMC()->Gsposp("UTC1",6+ 6*kNlayer,"UTI2", xpos,ypos,zpos
1882 ,matrix[3],"ONLY",parCOL,kNparCOL);
1883 TVirtualMC::GetMC()->Gsposp("UTC1",6+ 7*kNlayer,"UTI2",-xpos,ypos,zpos
1884 ,matrix[3],"ONLY",parCOL,kNparCOL);
1885 TVirtualMC::GetMC()->Gsposp("UTC1",6+ 8*kNlayer,"UTI3", xpos,ypos,zpos
1886 ,matrix[3],"ONLY",parCOL,kNparCOL);
1887 TVirtualMC::GetMC()->Gsposp("UTC1",6+ 9*kNlayer,"UTI3",-xpos,ypos,zpos
1888 ,matrix[3],"ONLY",parCOL,kNparCOL);
1889 TVirtualMC::GetMC()->Gsposp("UTC1",6+10*kNlayer,"UTI4", xpos,ypos,zpos
1890 ,matrix[3],"ONLY",parCOL,kNparCOL);
1891 TVirtualMC::GetMC()->Gsposp("UTC1",6+11*kNlayer,"UTI4",-xpos,ypos,zpos
1892 ,matrix[3],"ONLY",parCOL,kNparCOL);
1893 // Front of supermodules
1894 xpos = fgkCwidth[5]/2.0 - kCOLhgt/2.0 - 1.3;
1896 zpos = fgkSheight/2.0 - fgkSMpltT - 0.4 - kCOLwid/2.0;
1897 parCOL[0] = kCOLwid /2.0;
1898 parCOL[1] = fgkFlength/2.0;
1899 parCOL[2] = kCOLhgt /2.0;
1900 TVirtualMC::GetMC()->Gsposp("UTC3",6+ 2*kNlayer,"UTF1", xpos,ypos,zpos
1901 ,matrix[3],"ONLY",parCOL,kNparCOL);
1902 TVirtualMC::GetMC()->Gsposp("UTC3",6+ 3*kNlayer,"UTF1",-xpos,ypos,zpos
1903 ,matrix[3],"ONLY",parCOL,kNparCOL);
1904 TVirtualMC::GetMC()->Gsposp("UTC3",6+ 4*kNlayer,"UTF2", xpos,ypos,zpos
1905 ,matrix[3],"ONLY",parCOL,kNparCOL);
1906 TVirtualMC::GetMC()->Gsposp("UTC3",6+ 5*kNlayer,"UTF2",-xpos,ypos,zpos
1907 ,matrix[3],"ONLY",parCOL,kNparCOL);
1909 xpos = fgkCwidth[5]/2.0 - kCOLhgt/2.0 - 3.1;
1910 ypos = kBBSdz/2.0 - kBBMdz/2.0;
1911 zpos = fgkSheight/2.0 - fgkSMpltT - 0.4 - kCOLwid/2.0;
1912 parCOL[0] = kCOLwid/2.0;
1913 parCOL[1] = kBBSdz /2.0;
1914 parCOL[2] = kCOLhgt/2.0;
1915 TVirtualMC::GetMC()->Gsposp("UTC3",6+6*kNlayer,"BBTRD", xpos, ypos, zpos
1916 ,matrix[3],"ONLY",parCOL,kNparCOL);
1917 TVirtualMC::GetMC()->Gsposp("UTC3",6+7*kNlayer,"BBTRD",-xpos, ypos, zpos
1918 ,matrix[3],"ONLY",parCOL,kNparCOL);
1920 xpos = fgkCwidth[5]/2.0 - kCOLhgt/2.0 - 1.3;
1921 ypos = -kBFSdz/2.0 + kBFMdz/2.0;
1922 zpos = fgkSheight/2.0 - fgkSMpltT - 0.4 - kCOLwid/2.0;
1923 parCOL[0] = kCOLwid/2.0;
1924 parCOL[1] = kBFSdz /2.0;
1925 parCOL[2] = kCOLhgt/2.0;
1926 TVirtualMC::GetMC()->Gsposp("UTC3",6+6*kNlayer,"BFTRD", xpos,ypos,zpos
1927 ,matrix[3],"ONLY",parCOL,kNparCOL);
1928 TVirtualMC::GetMC()->Gsposp("UTC3",6+7*kNlayer,"BFTRD",-xpos,ypos,zpos
1929 ,matrix[3],"ONLY",parCOL,kNparCOL);
1932 // The power bus bars
1935 const Float_t kPWRwid = 0.6;
1936 // Increase the height of the power bus bars to take into
1937 // account the material of additional cables, etc.
1938 const Float_t kPWRhgtA = 5.0 + 0.2;
1939 const Float_t kPWRhgtB = 5.0;
1940 const Float_t kPWRposx = 2.0;
1941 const Float_t kPWRposz = 0.1;
1942 const Int_t kNparPWR = 3;
1943 Float_t parPWR[kNparPWR];
1947 TVirtualMC::GetMC()->Gsvolu("UTP1","BOX ",idtmed[1325-1],parPWR,0);
1948 TVirtualMC::GetMC()->Gsvolu("UTP3","BOX ",idtmed[1325-1],parPWR,0);
1950 for (ilayer = 1; ilayer < kNlayer; ilayer++) {
1952 // Along the chambers
1953 xpos = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx;
1955 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
1956 + kPWRhgtA/2.0 - fgkSheight/2.0 + kPWRposz
1957 + ilayer * (fgkCH + fgkVspace);
1958 parPWR[0] = kPWRwid /2.0;
1959 parPWR[1] = fgkSlength/2.0;
1960 parPWR[2] = kPWRhgtA /2.0;
1961 TVirtualMC::GetMC()->Gsposp("UTP1",ilayer ,"UTI1", xpos,ypos,zpos
1962 ,matrix[0],"ONLY",parPWR,kNparPWR);
1963 TVirtualMC::GetMC()->Gsposp("UTP1",ilayer+ kNlayer,"UTI1",-xpos,ypos,zpos
1964 ,matrix[1],"ONLY",parPWR,kNparPWR);
1965 TVirtualMC::GetMC()->Gsposp("UTP1",ilayer+ 6*kNlayer,"UTI2", xpos,ypos,zpos
1966 ,matrix[0],"ONLY",parPWR,kNparPWR);
1967 TVirtualMC::GetMC()->Gsposp("UTP1",ilayer+ 7*kNlayer,"UTI2",-xpos,ypos,zpos
1968 ,matrix[1],"ONLY",parPWR,kNparPWR);
1969 TVirtualMC::GetMC()->Gsposp("UTP1",ilayer+ 8*kNlayer,"UTI3", xpos,ypos,zpos
1970 ,matrix[0],"ONLY",parPWR,kNparPWR);
1971 TVirtualMC::GetMC()->Gsposp("UTP1",ilayer+ 9*kNlayer,"UTI3",-xpos,ypos,zpos
1972 ,matrix[1],"ONLY",parPWR,kNparPWR);
1973 TVirtualMC::GetMC()->Gsposp("UTP1",ilayer+10*kNlayer,"UTI4", xpos,ypos,zpos
1974 ,matrix[0],"ONLY",parPWR,kNparPWR);
1975 TVirtualMC::GetMC()->Gsposp("UTP1",ilayer+11*kNlayer,"UTI4",-xpos,ypos,zpos
1976 ,matrix[1],"ONLY",parPWR,kNparPWR);
1978 // Front of supermodule
1979 xpos = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx;
1981 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
1982 + kPWRhgtA/2.0 - fgkSheight/2.0 + kPWRposz
1983 + ilayer * (fgkCH + fgkVspace);
1984 parPWR[0] = kPWRwid /2.0;
1985 parPWR[1] = fgkFlength/2.0;
1986 parPWR[2] = kPWRhgtA /2.0;
1987 TVirtualMC::GetMC()->Gsposp("UTP3",ilayer+ 2*kNlayer,"UTF1", xpos,ypos,zpos
1988 ,matrix[0],"ONLY",parPWR,kNparPWR);
1989 TVirtualMC::GetMC()->Gsposp("UTP3",ilayer+ 3*kNlayer,"UTF1",-xpos,ypos,zpos
1990 ,matrix[1],"ONLY",parPWR,kNparPWR);
1991 TVirtualMC::GetMC()->Gsposp("UTP3",ilayer+ 4*kNlayer,"UTF2", xpos,ypos,zpos
1992 ,matrix[0],"ONLY",parPWR,kNparPWR);
1993 TVirtualMC::GetMC()->Gsposp("UTP3",ilayer+ 5*kNlayer,"UTF2",-xpos,ypos,zpos
1994 ,matrix[1],"ONLY",parPWR,kNparPWR);
1998 for (ilayer = 1; ilayer < kNlayer; ilayer++) {
2001 xpos = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx - 2.5;
2002 ypos = kBBSdz/2.0 - kBBMdz/2.0;
2003 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
2004 + kPWRhgtB/2.0 - fgkSheight/2.0 + kPWRposz
2005 + ilayer * (fgkCH + fgkVspace);
2006 parPWR[0] = kPWRwid /2.0;
2007 parPWR[1] = kBBSdz /2.0;
2008 parPWR[2] = kPWRhgtB/2.0;
2009 TVirtualMC::GetMC()->Gsposp("UTP3",ilayer+6*kNlayer,"BBTRD", xpos, ypos, zpos
2010 ,matrix[0],"ONLY",parPWR,kNparPWR);
2011 TVirtualMC::GetMC()->Gsposp("UTP3",ilayer+7*kNlayer,"BBTRD",-xpos, ypos, zpos
2012 ,matrix[1],"ONLY",parPWR,kNparPWR);
2016 for (ilayer = 1; ilayer < kNlayer; ilayer++) {
2019 xpos = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx - 0.3;
2020 ypos = -kBFSdz/2.0 + kBFMdz/2.0;
2021 zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
2022 + kPWRhgtB/2.0 - fgkSheight/2.0 + kPWRposz
2023 + ilayer * (fgkCH + fgkVspace);
2024 parPWR[0] = kPWRwid /2.0;
2025 parPWR[1] = kBFSdz /2.0;
2026 parPWR[2] = kPWRhgtB/2.0;
2027 TVirtualMC::GetMC()->Gsposp("UTP3",ilayer+8*kNlayer,"BFTRD", xpos,ypos,zpos
2028 ,matrix[0],"ONLY",parPWR,kNparPWR);
2029 TVirtualMC::GetMC()->Gsposp("UTP3",ilayer+9*kNlayer,"BFTRD",-xpos,ypos,zpos
2030 ,matrix[1],"ONLY",parPWR,kNparPWR);
2034 // The upper most layer
2035 // Along the chambers
2036 xpos = fgkCwidth[5]/2.0 + kPWRhgtB/2.0 - 1.3;
2038 zpos = fgkSheight/2.0 - fgkSMpltT - 0.6 - kPWRwid/2.0;
2039 parPWR[0] = kPWRwid /2.0;
2040 parPWR[1] = fgkSlength/2.0;
2041 parPWR[2] = kPWRhgtB /2.0 ;
2042 TVirtualMC::GetMC()->Gsposp("UTP1",6 ,"UTI1", xpos,ypos,zpos
2043 ,matrix[3],"ONLY",parPWR,kNparPWR);
2044 TVirtualMC::GetMC()->Gsposp("UTP1",6+ kNlayer,"UTI1",-xpos,ypos,zpos
2045 ,matrix[3],"ONLY",parPWR,kNparPWR);
2046 TVirtualMC::GetMC()->Gsposp("UTP1",6+ 6*kNlayer,"UTI2", xpos,ypos,zpos
2047 ,matrix[3],"ONLY",parPWR,kNparPWR);
2048 TVirtualMC::GetMC()->Gsposp("UTP1",6+ 7*kNlayer,"UTI2",-xpos,ypos,zpos
2049 ,matrix[3],"ONLY",parPWR,kNparPWR);
2050 TVirtualMC::GetMC()->Gsposp("UTP1",6+ 8*kNlayer,"UTI3", xpos,ypos,zpos
2051 ,matrix[3],"ONLY",parPWR,kNparPWR);
2052 TVirtualMC::GetMC()->Gsposp("UTP1",6+ 9*kNlayer,"UTI3",-xpos,ypos,zpos
2053 ,matrix[3],"ONLY",parPWR,kNparPWR);
2054 TVirtualMC::GetMC()->Gsposp("UTP1",6+10*kNlayer,"UTI4", xpos,ypos,zpos
2055 ,matrix[3],"ONLY",parPWR,kNparPWR);
2056 TVirtualMC::GetMC()->Gsposp("UTP1",6+11*kNlayer,"UTI4",-xpos,ypos,zpos
2057 ,matrix[3],"ONLY",parPWR,kNparPWR);
2058 // Front of supermodules
2059 xpos = fgkCwidth[5]/2.0 + kPWRhgtB/2.0 - 1.3;
2061 zpos = fgkSheight/2.0 - fgkSMpltT - 0.6 - kPWRwid/2.0;
2062 parPWR[0] = kPWRwid /2.0;
2063 parPWR[1] = fgkFlength/2.0;
2064 parPWR[2] = kPWRhgtB /2.0;
2065 TVirtualMC::GetMC()->Gsposp("UTP3",6+2*kNlayer,"UTF1", xpos,ypos,zpos
2066 ,matrix[3],"ONLY",parPWR,kNparPWR);
2067 TVirtualMC::GetMC()->Gsposp("UTP3",6+3*kNlayer,"UTF1",-xpos,ypos,zpos
2068 ,matrix[3],"ONLY",parPWR,kNparPWR);
2069 TVirtualMC::GetMC()->Gsposp("UTP3",6+4*kNlayer,"UTF2", xpos,ypos,zpos
2070 ,matrix[3],"ONLY",parPWR,kNparPWR);
2071 TVirtualMC::GetMC()->Gsposp("UTP3",6+5*kNlayer,"UTF2",-xpos,ypos,zpos
2072 ,matrix[3],"ONLY",parPWR,kNparPWR);
2074 xpos = fgkCwidth[5]/2.0 + kPWRhgtB/2.0 - 3.0;
2075 ypos = kBBSdz/2.0 - kBBMdz/2.0;
2076 zpos = fgkSheight/2.0 - fgkSMpltT - 0.6 - kPWRwid/2.0;
2077 parPWR[0] = kPWRwid /2.0;
2078 parPWR[1] = kBBSdz /2.0;
2079 parPWR[2] = kPWRhgtB/2.0;
2080 TVirtualMC::GetMC()->Gsposp("UTP3",6+6*kNlayer,"BBTRD", xpos, ypos, zpos
2081 ,matrix[3],"ONLY",parPWR,kNparPWR);
2082 TVirtualMC::GetMC()->Gsposp("UTP3",6+7*kNlayer,"BBTRD",-xpos, ypos, zpos
2083 ,matrix[3],"ONLY",parPWR,kNparPWR);
2085 xpos = fgkCwidth[5]/2.0 + kPWRhgtB/2.0 - 1.3;
2086 ypos = -kBFSdz/2.0 + kBFMdz/2.0;
2087 zpos = fgkSheight/2.0 - fgkSMpltT - 0.6 - kPWRwid/2.0;
2088 parPWR[0] = kPWRwid /2.0;
2089 parPWR[1] = kBFSdz /2.0;
2090 parPWR[2] = kPWRhgtB/2.0;
2091 TVirtualMC::GetMC()->Gsposp("UTP3",6+8*kNlayer,"BFTRD", xpos,ypos,zpos
2092 ,matrix[3],"ONLY",parPWR,kNparPWR);
2093 TVirtualMC::GetMC()->Gsposp("UTP3",6+9*kNlayer,"BFTRD",-xpos,ypos,zpos
2094 ,matrix[3],"ONLY",parPWR,kNparPWR);
2097 // The gas tubes connecting the chambers in the super modules with holes
2098 // Material: Stainless steel
2103 parTube[1] = 2.2/2.0;
2104 parTube[2] = fgkClength[5][2]/2.0 - fgkHspace/2.0;
2105 TVirtualMC::GetMC()->Gsvolu("UTG1","TUBE",idtmed[1308-1],parTube,kNparTube);
2107 parTube[1] = 2.1/2.0;
2108 parTube[2] = fgkClength[5][2]/2.0 - fgkHspace/2.0;
2109 TVirtualMC::GetMC()->Gsvolu("UTG2","TUBE",idtmed[1309-1],parTube,kNparTube);
2113 TVirtualMC::GetMC()->Gspos("UTG2",1,"UTG1",xpos,ypos,zpos,0,"ONLY");
2114 for (ilayer = 0; ilayer < kNlayer; ilayer++) {
2115 xpos = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 - 1.5;
2117 zpos = fgkVrocsm + fgkSMpltT + kCOLhgt/2.0 - fgkSheight/2.0 + 5.0
2118 + ilayer * (fgkCH + fgkVspace);
2119 TVirtualMC::GetMC()->Gspos("UTG1",1+ilayer,"UTI3", xpos, ypos, zpos,matrix[4],"ONLY");
2120 TVirtualMC::GetMC()->Gspos("UTG1",7+ilayer,"UTI3",-xpos, ypos, zpos,matrix[4],"ONLY");
2122 // Missing L4S4 chamber in sector 17
2124 parTube[1] = 2.2/2.0;
2125 parTube[2] = fgkClength[4][4]/2.0 - fgkHspace/2.0;
2126 TVirtualMC::GetMC()->Gsvolu("UTG3","TUBE",idtmed[1308-1],parTube,kNparTube);
2128 parTube[1] = 2.1/2.0;
2129 parTube[2] = fgkClength[4][4]/2.0 - fgkHspace/2.0;
2130 TVirtualMC::GetMC()->Gsvolu("UTG4","TUBE",idtmed[1309-1],parTube,kNparTube);
2134 TVirtualMC::GetMC()->Gspos("UTG4",1,"UTG3",xpos,ypos,zpos,0,"ONLY");
2135 xpos = fgkCwidth[4]/2.0 + kCOLwid/2.0 - 1.5;
2136 ypos = -fgkClength[4][0]/2.0 - fgkClength[4][1] - fgkClength[4][2]/2.0;
2137 zpos = fgkVrocsm + fgkSMpltT + kCOLhgt/2.0 - fgkSheight/2.0 + 5.0 + 4 * (fgkCH + fgkVspace);
2138 TVirtualMC::GetMC()->Gspos("UTG3",1,"UTI4", xpos, ypos, zpos,matrix[4],"ONLY");
2139 TVirtualMC::GetMC()->Gspos("UTG4",2,"UTI4",-xpos, ypos, zpos,matrix[4],"ONLY");
2142 // The volumes for the services at the chambers
2145 const Int_t kNparServ = 3;
2146 Float_t parServ[kNparServ];
2148 for (istack = 0; istack < kNstack; istack++) {
2149 for (ilayer = 0; ilayer < kNlayer; ilayer++) {
2151 Int_t iDet = GetDetectorSec(ilayer,istack);
2153 snprintf(cTagV,kTag,"UU%02d",iDet);
2154 parServ[0] = fgkCwidth[ilayer] /2.0;
2155 parServ[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
2156 parServ[2] = fgkCsvH /2.0;
2157 TVirtualMC::GetMC()->Gsvolu(cTagV,"BOX",idtmed[1302-1],parServ,kNparServ);
2163 // The cooling pipes inside the service volumes
2166 // The cooling pipes
2170 TVirtualMC::GetMC()->Gsvolu("UTCP","TUBE",idtmed[1324-1],parTube,0);
2171 // The cooling water
2173 parTube[1] = 0.2/2.0;
2175 TVirtualMC::GetMC()->Gsvolu("UTCH","TUBE",idtmed[1314-1],parTube,kNparTube);
2176 // Water inside the cooling pipe
2180 TVirtualMC::GetMC()->Gspos("UTCH",1,"UTCP",xpos,ypos,zpos,0,"ONLY");
2182 // Position the cooling pipes in the mother volume
2183 for (istack = 0; istack < kNstack; istack++) {
2184 for (ilayer = 0; ilayer < kNlayer; ilayer++) {
2185 Int_t iDet = GetDetectorSec(ilayer,istack);
2186 Int_t iCopy = GetDetector(ilayer,istack,0) * 100;
2187 Int_t nMCMrow = GetRowMax(ilayer,istack,0);
2188 Float_t ySize = (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
2189 / ((Float_t) nMCMrow);
2190 snprintf(cTagV,kTag,"UU%02d",iDet);
2191 for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
2193 ypos = (0.5 + iMCMrow) * ySize
2194 - fgkClength[ilayer][istack]/2.0 + fgkHspace/2.0;
2195 zpos = 0.0 + 0.742/2.0;
2196 // The cooling pipes
2198 parTube[1] = 0.3/2.0; // Thickness of the cooling pipes
2199 parTube[2] = fgkCwidth[ilayer]/2.0;
2200 TVirtualMC::GetMC()->Gsposp("UTCP",iCopy+iMCMrow,cTagV,xpos,ypos,zpos
2201 ,matrix[2],"ONLY",parTube,kNparTube);
2210 // The copper power lines
2214 TVirtualMC::GetMC()->Gsvolu("UTPL","TUBE",idtmed[1305-1],parTube,0);
2216 // Position the power lines in the mother volume
2217 for (istack = 0; istack < kNstack; istack++) {
2218 for (ilayer = 0; ilayer < kNlayer; ilayer++) {
2219 Int_t iDet = GetDetectorSec(ilayer,istack);
2220 Int_t iCopy = GetDetector(ilayer,istack,0) * 100;
2221 Int_t nMCMrow = GetRowMax(ilayer,istack,0);
2222 Float_t ySize = (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
2223 / ((Float_t) nMCMrow);
2224 snprintf(cTagV,kTag,"UU%02d",iDet);
2225 for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
2227 ypos = (0.5 + iMCMrow) * ySize - 1.0
2228 - fgkClength[ilayer][istack]/2.0 + fgkHspace/2.0;
2229 zpos = -0.4 + 0.742/2.0;
2231 parTube[1] = 0.2/2.0; // Thickness of the power lines
2232 parTube[2] = fgkCwidth[ilayer]/2.0;
2233 TVirtualMC::GetMC()->Gsposp("UTPL",iCopy+iMCMrow,cTagV,xpos,ypos,zpos
2234 ,matrix[2],"ONLY",parTube,kNparTube);
2243 const Float_t kMCMx = 3.0;
2244 const Float_t kMCMy = 3.0;
2245 const Float_t kMCMz = 0.3;
2247 const Float_t kMCMpcTh = 0.1;
2248 const Float_t kMCMcuTh = 0.0025;
2249 const Float_t kMCMsiTh = 0.03;
2250 const Float_t kMCMcoTh = 0.04;
2252 // The mother volume for the MCMs (air)
2253 const Int_t kNparMCM = 3;
2254 Float_t parMCM[kNparMCM];
2255 parMCM[0] = kMCMx /2.0;
2256 parMCM[1] = kMCMy /2.0;
2257 parMCM[2] = kMCMz /2.0;
2258 TVirtualMC::GetMC()->Gsvolu("UMCM","BOX",idtmed[1302-1],parMCM,kNparMCM);
2260 // The MCM carrier G10 layer
2261 parMCM[0] = kMCMx /2.0;
2262 parMCM[1] = kMCMy /2.0;
2263 parMCM[2] = kMCMpcTh/2.0;
2264 TVirtualMC::GetMC()->Gsvolu("UMC1","BOX",idtmed[1319-1],parMCM,kNparMCM);
2265 // The MCM carrier Cu layer
2266 parMCM[0] = kMCMx /2.0;
2267 parMCM[1] = kMCMy /2.0;
2268 parMCM[2] = kMCMcuTh/2.0;
2269 TVirtualMC::GetMC()->Gsvolu("UMC2","BOX",idtmed[1318-1],parMCM,kNparMCM);
2270 // The silicon of the chips
2271 parMCM[0] = kMCMx /2.0;
2272 parMCM[1] = kMCMy /2.0;
2273 parMCM[2] = kMCMsiTh/2.0;
2274 TVirtualMC::GetMC()->Gsvolu("UMC3","BOX",idtmed[1320-1],parMCM,kNparMCM);
2275 // The aluminum of the cooling plates
2276 parMCM[0] = kMCMx /2.0;
2277 parMCM[1] = kMCMy /2.0;
2278 parMCM[2] = kMCMcoTh/2.0;
2279 TVirtualMC::GetMC()->Gsvolu("UMC4","BOX",idtmed[1324-1],parMCM,kNparMCM);
2281 // Put the MCM material inside the MCM mother volume
2284 zpos = -kMCMz /2.0 + kMCMpcTh/2.0;
2285 TVirtualMC::GetMC()->Gspos("UMC1",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
2286 zpos += kMCMpcTh/2.0 + kMCMcuTh/2.0;
2287 TVirtualMC::GetMC()->Gspos("UMC2",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
2288 zpos += kMCMcuTh/2.0 + kMCMsiTh/2.0;
2289 TVirtualMC::GetMC()->Gspos("UMC3",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
2290 zpos += kMCMsiTh/2.0 + kMCMcoTh/2.0;
2291 TVirtualMC::GetMC()->Gspos("UMC4",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
2293 // Position the MCMs in the mother volume
2294 for (istack = 0; istack < kNstack; istack++) {
2295 for (ilayer = 0; ilayer < kNlayer; ilayer++) {
2296 Int_t iDet = GetDetectorSec(ilayer,istack);
2297 Int_t iCopy = GetDetector(ilayer,istack,0) * 1000;
2298 Int_t nMCMrow = GetRowMax(ilayer,istack,0);
2299 Float_t ySize = (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
2300 / ((Float_t) nMCMrow);
2302 Float_t xSize = (GetChamberWidth(ilayer) - 2.0*fgkCpadW)
2303 / ((Float_t) nMCMcol + 6); // Introduce 6 gaps
2304 Int_t iMCM[8] = { 1, 2, 3, 5, 8, 9, 10, 12 }; // 0..7 MCM + 6 gap structure
2305 snprintf(cTagV,kTag,"UU%02d",iDet);
2306 for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
2307 for (Int_t iMCMcol = 0; iMCMcol < nMCMcol; iMCMcol++) {
2308 xpos = (0.5 + iMCM[iMCMcol]) * xSize + 1.0
2309 - fgkCwidth[ilayer]/2.0;
2310 ypos = (0.5 + iMCMrow) * ySize + 1.0
2311 - fgkClength[ilayer][istack]/2.0 + fgkHspace/2.0;
2312 zpos = -0.4 + 0.742/2.0;
2313 TVirtualMC::GetMC()->Gspos("UMCM",iCopy+iMCMrow*10+iMCMcol,cTagV
2314 ,xpos,ypos,zpos,0,"ONLY");
2315 // Add two additional smaller cooling pipes on top of the MCMs
2316 // to mimic the meandering structure
2317 xpos = (0.5 + iMCM[iMCMcol]) * xSize + 1.0
2318 - fgkCwidth[ilayer]/2.0;
2319 ypos = (0.5 + iMCMrow) * ySize
2320 - fgkClength[ilayer][istack]/2.0 + fgkHspace/2.0;
2321 zpos = 0.0 + 0.742/2.0;
2323 parTube[1] = 0.3/2.0; // Thickness of the cooling pipes
2324 parTube[2] = kMCMx/2.0;
2325 TVirtualMC::GetMC()->Gsposp("UTCP",iCopy+iMCMrow*10+iMCMcol+ 50,cTagV
2327 ,matrix[2],"ONLY",parTube,kNparTube);
2328 TVirtualMC::GetMC()->Gsposp("UTCP",iCopy+iMCMrow*10+iMCMcol+500,cTagV
2330 ,matrix[2],"ONLY",parTube,kNparTube);
2342 const Float_t kDCSx = 9.0;
2343 const Float_t kDCSy = 14.5;
2344 const Float_t kDCSz = 0.3;
2346 const Float_t kDCSpcTh = 0.15;
2347 const Float_t kDCScuTh = 0.01;
2348 const Float_t kDCScoTh = 0.04;
2350 // The mother volume for the DCSs (air)
2351 const Int_t kNparDCS = 3;
2352 Float_t parDCS[kNparDCS];
2353 parDCS[0] = kDCSx /2.0;
2354 parDCS[1] = kDCSy /2.0;
2355 parDCS[2] = kDCSz /2.0;
2356 TVirtualMC::GetMC()->Gsvolu("UDCS","BOX",idtmed[1302-1],parDCS,kNparDCS);
2358 // The DCS carrier G10 layer
2359 parDCS[0] = kDCSx /2.0;
2360 parDCS[1] = kDCSy /2.0;
2361 parDCS[2] = kDCSpcTh/2.0;
2362 TVirtualMC::GetMC()->Gsvolu("UDC1","BOX",idtmed[1319-1],parDCS,kNparDCS);
2363 // The DCS carrier Cu layer
2364 parDCS[0] = kDCSx /2.0;
2365 parDCS[1] = kDCSy /2.0;
2366 parDCS[2] = kDCScuTh/2.0;
2367 TVirtualMC::GetMC()->Gsvolu("UDC2","BOX",idtmed[1318-1],parDCS,kNparDCS);
2368 // The aluminum of the cooling plates
2369 parDCS[0] = 5.0 /2.0;
2370 parDCS[1] = 5.0 /2.0;
2371 parDCS[2] = kDCScoTh/2.0;
2372 TVirtualMC::GetMC()->Gsvolu("UDC3","BOX",idtmed[1324-1],parDCS,kNparDCS);
2374 // Put the DCS material inside the DCS mother volume
2377 zpos = -kDCSz /2.0 + kDCSpcTh/2.0;
2378 TVirtualMC::GetMC()->Gspos("UDC1",1,"UDCS",xpos,ypos,zpos,0,"ONLY");
2379 zpos += kDCSpcTh/2.0 + kDCScuTh/2.0;
2380 TVirtualMC::GetMC()->Gspos("UDC2",1,"UDCS",xpos,ypos,zpos,0,"ONLY");
2381 zpos += kDCScuTh/2.0 + kDCScoTh/2.0;
2382 TVirtualMC::GetMC()->Gspos("UDC3",1,"UDCS",xpos,ypos,zpos,0,"ONLY");
2384 // Put the DCS board in the chamber services mother volume
2385 for (istack = 0; istack < kNstack; istack++) {
2386 for (ilayer = 0; ilayer < kNlayer; ilayer++) {
2387 Int_t iDet = GetDetectorSec(ilayer,istack);
2388 Int_t iCopy = iDet + 1;
2389 xpos = fgkCwidth[ilayer]/2.0 - 1.9 * (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
2390 / ((Float_t) GetRowMax(ilayer,istack,0));
2391 ypos = 0.05 * fgkClength[ilayer][istack];
2392 zpos = kDCSz/2.0 - fgkCsvH/2.0;
2393 snprintf(cTagV,kTag,"UU%02d",iDet);
2394 TVirtualMC::GetMC()->Gspos("UDCS",iCopy,cTagV,xpos,ypos,zpos,0,"ONLY");
2402 const Float_t kORIx = 4.2;
2403 const Float_t kORIy = 13.5;
2404 const Float_t kORIz = 0.3;
2406 const Float_t kORIpcTh = 0.15;
2407 const Float_t kORIcuTh = 0.01;
2408 const Float_t kORIcoTh = 0.04;
2410 // The mother volume for the ORIs (air)
2411 const Int_t kNparORI = 3;
2412 Float_t parORI[kNparORI];
2413 parORI[0] = kORIx /2.0;
2414 parORI[1] = kORIy /2.0;
2415 parORI[2] = kORIz /2.0;
2416 TVirtualMC::GetMC()->Gsvolu("UORI","BOX",idtmed[1302-1],parORI,kNparORI);
2418 // The ORI carrier G10 layer
2419 parORI[0] = kORIx /2.0;
2420 parORI[1] = kORIy /2.0;
2421 parORI[2] = kORIpcTh/2.0;
2422 TVirtualMC::GetMC()->Gsvolu("UOR1","BOX",idtmed[1319-1],parORI,kNparORI);
2423 // The ORI carrier Cu layer
2424 parORI[0] = kORIx /2.0;
2425 parORI[1] = kORIy /2.0;
2426 parORI[2] = kORIcuTh/2.0;
2427 TVirtualMC::GetMC()->Gsvolu("UOR2","BOX",idtmed[1318-1],parORI,kNparORI);
2428 // The aluminum of the cooling plates
2429 parORI[0] = kORIx /2.0;
2430 parORI[1] = kORIy /2.0;
2431 parORI[2] = kORIcoTh/2.0;
2432 TVirtualMC::GetMC()->Gsvolu("UOR3","BOX",idtmed[1324-1],parORI,kNparORI);
2434 // Put the ORI material inside the ORI mother volume
2437 zpos = -kORIz /2.0 + kORIpcTh/2.0;
2438 TVirtualMC::GetMC()->Gspos("UOR1",1,"UORI",xpos,ypos,zpos,0,"ONLY");
2439 zpos += kORIpcTh/2.0 + kORIcuTh/2.0;
2440 TVirtualMC::GetMC()->Gspos("UOR2",1,"UORI",xpos,ypos,zpos,0,"ONLY");
2441 zpos += kORIcuTh/2.0 + kORIcoTh/2.0;
2442 TVirtualMC::GetMC()->Gspos("UOR3",1,"UORI",xpos,ypos,zpos,0,"ONLY");
2444 // Put the ORI board in the chamber services mother volume
2445 for (istack = 0; istack < kNstack; istack++) {
2446 for (ilayer = 0; ilayer < kNlayer; ilayer++) {
2447 Int_t iDet = GetDetectorSec(ilayer,istack);
2448 Int_t iCopy = iDet + 1;
2449 xpos = fgkCwidth[ilayer]/2.0 - 1.92 * (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
2450 / ((Float_t) GetRowMax(ilayer,istack,0));
2452 zpos = kORIz/2.0 - fgkCsvH/2.0;
2453 snprintf(cTagV,kTag,"UU%02d",iDet);
2454 TVirtualMC::GetMC()->Gspos("UORI",iCopy ,cTagV,xpos,ypos,zpos,0,"ONLY");
2455 xpos = -fgkCwidth[ilayer]/2.0 + 3.8 * (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
2456 / ((Float_t) GetRowMax(ilayer,istack,0));
2458 zpos = kORIz/2.0 - fgkCsvH/2.0;
2459 snprintf(cTagV,kTag,"UU%02d",iDet);
2460 TVirtualMC::GetMC()->Gspos("UORI",iCopy+kNdet,cTagV,xpos,ypos,zpos,0,"ONLY");
2465 // Services in front of the super module
2468 // Gas in-/outlet pipes (INOX)
2472 TVirtualMC::GetMC()->Gsvolu("UTG3","TUBE",idtmed[1308-1],parTube,0);
2473 // The gas inside the in-/outlet pipes (Xe)
2475 parTube[1] = 1.2/2.0;
2477 TVirtualMC::GetMC()->Gsvolu("UTG4","TUBE",idtmed[1309-1],parTube,kNparTube);
2481 TVirtualMC::GetMC()->Gspos("UTG4",1,"UTG3",xpos,ypos,zpos,0,"ONLY");
2482 for (ilayer = 0; ilayer < kNlayer-1; ilayer++) {
2484 ypos = fgkClength[ilayer][2]/2.0
2485 + fgkClength[ilayer][1]
2486 + fgkClength[ilayer][0];
2487 zpos = 9.0 - fgkSheight/2.0
2488 + ilayer * (fgkCH + fgkVspace);
2490 parTube[1] = 1.5/2.0;
2491 parTube[2] = fgkCwidth[ilayer]/2.0 - 2.5;
2492 TVirtualMC::GetMC()->Gsposp("UTG3",ilayer+1 ,"UTI1", xpos, ypos, zpos
2493 ,matrix[2],"ONLY",parTube,kNparTube);
2494 TVirtualMC::GetMC()->Gsposp("UTG3",ilayer+1+1*kNlayer,"UTI1", xpos,-ypos, zpos
2495 ,matrix[2],"ONLY",parTube,kNparTube);
2496 TVirtualMC::GetMC()->Gsposp("UTG3",ilayer+1+2*kNlayer,"UTI2", xpos, ypos, zpos
2497 ,matrix[2],"ONLY",parTube,kNparTube);
2498 TVirtualMC::GetMC()->Gsposp("UTG3",ilayer+1+3*kNlayer,"UTI2", xpos,-ypos, zpos
2499 ,matrix[2],"ONLY",parTube,kNparTube);
2500 TVirtualMC::GetMC()->Gsposp("UTG3",ilayer+1+4*kNlayer,"UTI3", xpos, ypos, zpos
2501 ,matrix[2],"ONLY",parTube,kNparTube);
2502 TVirtualMC::GetMC()->Gsposp("UTG3",ilayer+1+5*kNlayer,"UTI3", xpos,-ypos, zpos
2503 ,matrix[2],"ONLY",parTube,kNparTube);
2504 TVirtualMC::GetMC()->Gsposp("UTG3",ilayer+1+6*kNlayer,"UTI4", xpos, ypos, zpos
2505 ,matrix[2],"ONLY",parTube,kNparTube);
2506 TVirtualMC::GetMC()->Gsposp("UTG3",ilayer+1+7*kNlayer,"UTI4", xpos,-ypos, zpos
2507 ,matrix[2],"ONLY",parTube,kNparTube);
2510 // Gas distribution box
2511 parBox[0] = 14.50/2.0;
2512 parBox[1] = 4.52/2.0;
2513 parBox[2] = 5.00/2.0;
2514 TVirtualMC::GetMC()->Gsvolu("UTGD","BOX ",idtmed[1308-1],parBox,kNparBox);
2515 parBox[0] = 14.50/2.0;
2516 parBox[1] = 4.00/2.0;
2517 parBox[2] = 4.40/2.0;
2518 TVirtualMC::GetMC()->Gsvolu("UTGI","BOX ",idtmed[1309-1],parBox,kNparBox);
2520 parTube[1] = 4.0/2.0;
2521 parTube[2] = 8.0/2.0;
2522 TVirtualMC::GetMC()->Gsvolu("UTGT","TUBE",idtmed[1308-1],parTube,kNparTube);
2524 parTube[1] = 3.4/2.0;
2525 parTube[2] = 8.0/2.0;
2526 TVirtualMC::GetMC()->Gsvolu("UTGG","TUBE",idtmed[1309-1],parTube,kNparTube);
2530 TVirtualMC::GetMC()->Gspos("UTGI",1,"UTGD",xpos,ypos,zpos, 0,"ONLY");
2531 TVirtualMC::GetMC()->Gspos("UTGG",1,"UTGT",xpos,ypos,zpos, 0,"ONLY");
2535 TVirtualMC::GetMC()->Gspos("UTGD",1,"UTF1",xpos,ypos,zpos, 0,"ONLY");
2539 TVirtualMC::GetMC()->Gspos("UTGT",1,"UTF1",xpos,ypos,zpos, 0,"ONLY");
2543 TVirtualMC::GetMC()->Gspos("UTGT",3,"UTF1",xpos,ypos,zpos,matrix[2],"ONLY");
2547 TVirtualMC::GetMC()->Gspos("UTGT",5,"UTF1",xpos,ypos,zpos,matrix[2],"ONLY");
2549 // Cooling manifolds
2550 parBox[0] = 5.0/2.0;
2551 parBox[1] = 23.0/2.0;
2552 parBox[2] = 70.0/2.0;
2553 TVirtualMC::GetMC()->Gsvolu("UTCM","BOX ",idtmed[1302-1],parBox,kNparBox);
2554 parBox[0] = 5.0/2.0;
2555 parBox[1] = 5.0/2.0;
2556 parBox[2] = 70.0/2.0;
2557 TVirtualMC::GetMC()->Gsvolu("UTCA","BOX ",idtmed[1308-1],parBox,kNparBox);
2558 parBox[0] = 5.0/2.0 - 0.3;
2559 parBox[1] = 5.0/2.0 - 0.3;
2560 parBox[2] = 70.0/2.0 - 0.3;
2561 TVirtualMC::GetMC()->Gsvolu("UTCW","BOX ",idtmed[1314-1],parBox,kNparBox);
2565 TVirtualMC::GetMC()->Gspos("UTCW",1,"UTCA", xpos, ypos, zpos, 0,"ONLY");
2567 ypos = 5.0/2.0 - 23.0/2.0;
2569 TVirtualMC::GetMC()->Gspos("UTCA",1,"UTCM", xpos, ypos, zpos, 0,"ONLY");
2571 parTube[1] = 3.0/2.0;
2572 parTube[2] = 18.0/2.0;
2573 TVirtualMC::GetMC()->Gsvolu("UTCO","TUBE",idtmed[1308-1],parTube,kNparTube);
2575 parTube[1] = 3.0/2.0 - 0.3;
2576 parTube[2] = 18.0/2.0;
2577 TVirtualMC::GetMC()->Gsvolu("UTCL","TUBE",idtmed[1314-1],parTube,kNparTube);
2581 TVirtualMC::GetMC()->Gspos("UTCL",1,"UTCO", xpos, ypos, zpos, 0,"ONLY");
2584 zpos = -70.0/2.0 + 7.0;
2585 TVirtualMC::GetMC()->Gspos("UTCO",1,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
2587 TVirtualMC::GetMC()->Gspos("UTCO",2,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
2589 TVirtualMC::GetMC()->Gspos("UTCO",3,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
2591 TVirtualMC::GetMC()->Gspos("UTCO",4,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
2593 TVirtualMC::GetMC()->Gspos("UTCO",5,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
2595 TVirtualMC::GetMC()->Gspos("UTCO",6,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
2597 TVirtualMC::GetMC()->Gspos("UTCO",7,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
2599 TVirtualMC::GetMC()->Gspos("UTCO",8,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
2602 ypos = fgkFlength/2.0 - 23.0/2.0;
2604 TVirtualMC::GetMC()->Gspos("UTCM",1,"UTF1", xpos, ypos, zpos,matrix[0],"ONLY");
2605 TVirtualMC::GetMC()->Gspos("UTCM",2,"UTF1",-xpos, ypos, zpos,matrix[1],"ONLY");
2606 TVirtualMC::GetMC()->Gspos("UTCM",3,"UTF2", xpos,-ypos, zpos,matrix[5],"ONLY");
2607 TVirtualMC::GetMC()->Gspos("UTCM",4,"UTF2",-xpos,-ypos, zpos,matrix[6],"ONLY");
2609 // Power connection boards (Cu)
2610 parBox[0] = 0.5/2.0;
2611 parBox[1] = 15.0/2.0;
2612 parBox[2] = 7.0/2.0;
2613 TVirtualMC::GetMC()->Gsvolu("UTPC","BOX ",idtmed[1325-1],parBox,kNparBox);
2614 for (ilayer = 0; ilayer < kNlayer-1; ilayer++) {
2615 xpos = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0;
2617 zpos = fgkVrocsm + fgkSMpltT + kPWRhgtA/2.0 - fgkSheight/2.0 + kPWRposz
2618 + (ilayer+1) * (fgkCH + fgkVspace);
2619 TVirtualMC::GetMC()->Gspos("UTPC",ilayer ,"UTF1", xpos,ypos,zpos,matrix[0],"ONLY");
2620 TVirtualMC::GetMC()->Gspos("UTPC",ilayer+kNlayer,"UTF1",-xpos,ypos,zpos,matrix[1],"ONLY");
2622 xpos = fgkCwidth[5]/2.0 + kPWRhgtA/2.0 - 2.0;
2624 zpos = fgkSheight/2.0 - fgkSMpltT - 2.0;
2625 TVirtualMC::GetMC()->Gspos("UTPC",5 ,"UTF1", xpos,ypos,zpos,matrix[3],"ONLY");
2626 TVirtualMC::GetMC()->Gspos("UTPC",5+kNlayer,"UTF1",-xpos,ypos,zpos,matrix[3],"ONLY");
2628 // Power connection panel (Al)
2629 parBox[0] = 60.0/2.0;
2630 parBox[1] = 10.0/2.0;
2631 parBox[2] = 3.0/2.0;
2632 TVirtualMC::GetMC()->Gsvolu("UTPP","BOX ",idtmed[1301-1],parBox,kNparBox);
2636 TVirtualMC::GetMC()->Gspos("UTPP",1,"UTF1", xpos,ypos,zpos,0,"ONLY");
2639 // Electronics boxes
2643 parBox[0] = 60.0/2.0;
2644 parBox[1] = 10.0/2.0;
2645 parBox[2] = 6.0/2.0;
2646 TVirtualMC::GetMC()->Gsvolu("UTE1","BOX ",idtmed[1308-1],parBox,kNparBox);
2648 parBox[0] = parBox[0] - 0.5;
2649 parBox[1] = parBox[1] - 0.5;
2650 parBox[2] = parBox[2] - 0.5;
2651 TVirtualMC::GetMC()->Gsvolu("UTE2","BOX ",idtmed[1302-1],parBox,kNparBox);
2655 TVirtualMC::GetMC()->Gspos("UTE2",1,"UTE1",xpos,ypos,zpos,0,"ONLY");
2657 ypos = fgkSlength/2.0 - 10.0/2.0 - 3.0;
2658 zpos = -fgkSheight/2.0 + 6.0/2.0 + 1.0;
2659 TVirtualMC::GetMC()->Gspos("UTE1",1,"UTI1", xpos,ypos,zpos,0,"ONLY");
2660 TVirtualMC::GetMC()->Gspos("UTE1",2,"UTI2", xpos,ypos,zpos,0,"ONLY");
2661 TVirtualMC::GetMC()->Gspos("UTE1",3,"UTI3", xpos,ypos,zpos,0,"ONLY");
2662 TVirtualMC::GetMC()->Gspos("UTE1",4,"UTI4", xpos,ypos,zpos,0,"ONLY");
2665 parBox[0] = 50.0/2.0;
2666 parBox[1] = 15.0/2.0;
2667 parBox[2] = 20.0/2.0;
2668 TVirtualMC::GetMC()->Gsvolu("UTE3","BOX ",idtmed[1308-1],parBox,kNparBox);
2670 parBox[0] = parBox[0] - 0.5;
2671 parBox[1] = parBox[1] - 0.5;
2672 parBox[2] = parBox[2] - 0.5;
2673 TVirtualMC::GetMC()->Gsvolu("UTE4","BOX ",idtmed[1302-1],parBox,kNparBox);
2677 TVirtualMC::GetMC()->Gspos("UTE4",1,"UTE3",xpos,ypos,zpos,0,"ONLY");
2679 ypos = -fgkSlength/2.0 + 15.0/2.0 + 3.0;
2680 zpos = -fgkSheight/2.0 + 20.0/2.0 + 1.0;
2681 TVirtualMC::GetMC()->Gspos("UTE3",1,"UTI1", xpos,ypos,zpos,0,"ONLY");
2682 TVirtualMC::GetMC()->Gspos("UTE3",2,"UTI2", xpos,ypos,zpos,0,"ONLY");
2683 TVirtualMC::GetMC()->Gspos("UTE3",3,"UTI3", xpos,ypos,zpos,0,"ONLY");
2684 TVirtualMC::GetMC()->Gspos("UTE3",4,"UTI4", xpos,ypos,zpos,0,"ONLY");
2687 parBox[0] = 20.0/2.0;
2688 parBox[1] = 7.0/2.0;
2689 parBox[2] = 20.0/2.0;
2690 TVirtualMC::GetMC()->Gsvolu("UTE5","BOX ",idtmed[1308-1],parBox,kNparBox);
2692 parBox[0] = parBox[0] - 0.5;
2693 parBox[1] = parBox[1] - 0.5;
2694 parBox[2] = parBox[2] - 0.5;
2695 TVirtualMC::GetMC()->Gsvolu("UTE6","BOX ",idtmed[1302-1],parBox,kNparBox);
2699 TVirtualMC::GetMC()->Gspos("UTE6",1,"UTE5",xpos,ypos,zpos,0,"ONLY");
2701 ypos = -fgkSlength/2.0 + 7.0/2.0 + 3.0;
2703 TVirtualMC::GetMC()->Gspos("UTE5",1,"UTI1", xpos,ypos,zpos,0,"ONLY");
2704 TVirtualMC::GetMC()->Gspos("UTE5",2,"UTI2", xpos,ypos,zpos,0,"ONLY");
2705 TVirtualMC::GetMC()->Gspos("UTE5",3,"UTI3", xpos,ypos,zpos,0,"ONLY");
2706 TVirtualMC::GetMC()->Gspos("UTE5",4,"UTI4", xpos,ypos,zpos,0,"ONLY");
2708 TVirtualMC::GetMC()->Gspos("UTE5",5,"UTI1", xpos,ypos,zpos,0,"ONLY");
2709 TVirtualMC::GetMC()->Gspos("UTE5",6,"UTI2", xpos,ypos,zpos,0,"ONLY");
2710 TVirtualMC::GetMC()->Gspos("UTE5",7,"UTI3", xpos,ypos,zpos,0,"ONLY");
2711 TVirtualMC::GetMC()->Gspos("UTE5",8,"UTI4", xpos,ypos,zpos,0,"ONLY");
2715 //_____________________________________________________________________________
2716 void AliTRDgeometry::AssembleChamber(Int_t ilayer, Int_t istack)
2719 // Group volumes UA, UD, UF, UU into an assembly that defines the
2720 // alignable volume of a single readout chamber
2723 const Int_t kTag = 100;
2727 Double_t xpos = 0.0;
2728 Double_t ypos = 0.0;
2729 Double_t zpos = 0.0;
2731 Int_t idet = GetDetectorSec(ilayer,istack);
2733 // Create the assembly for a given ROC
2734 snprintf(cTagM,kTag,"UT%02d",idet);
2735 TGeoVolume *roc = new TGeoVolumeAssembly(cTagM);
2737 // Add the lower part of the chamber (aluminum frame),
2738 // including radiator and drift region
2741 zpos = fgkCraH/2.0 + fgkCdrH/2.0 - fgkCHsv/2.0;
2742 snprintf(cTagV,kTag,"UA%02d",idet);
2743 TGeoVolume *rocA = gGeoManager->GetVolume(cTagV);
2744 roc->AddNode(rocA,1,new TGeoTranslation(xpos,ypos,zpos));
2746 // Add the additional aluminum ledges
2747 xpos = fgkCwidth[ilayer]/2.0 + fgkCalWmod/2.0;
2749 zpos = fgkCraH + fgkCdrH - fgkCalZpos - fgkCalHmod/2.0 - fgkCHsv/2.0;
2750 snprintf(cTagV,kTag,"UZ%02d",idet);
2751 TGeoVolume *rocZ = gGeoManager->GetVolume(cTagV);
2752 roc->AddNode(rocZ,1,new TGeoTranslation( xpos,ypos,zpos));
2753 roc->AddNode(rocZ,2,new TGeoTranslation(-xpos,ypos,zpos));
2755 // Add the additional wacosit ledges
2756 xpos = fgkCwidth[ilayer]/2.0 + fgkCwsW/2.0;
2758 zpos = fgkCraH + fgkCdrH - fgkCwsH/2.0 - fgkCHsv/2.0;
2759 snprintf(cTagV,kTag,"UP%02d",idet);
2760 TGeoVolume *rocP = gGeoManager->GetVolume(cTagV);
2761 roc->AddNode(rocP,1,new TGeoTranslation( xpos,ypos,zpos));
2762 roc->AddNode(rocP,2,new TGeoTranslation(-xpos,ypos,zpos));
2764 // Add the middle part of the chamber (G10 frame),
2765 // including amplification region
2768 zpos = fgkCamH/2.0 + fgkCraH + fgkCdrH - fgkCHsv/2.0;
2769 snprintf(cTagV,kTag,"UD%02d",idet);
2770 TGeoVolume *rocD = gGeoManager->GetVolume(cTagV);
2771 roc->AddNode(rocD,1,new TGeoTranslation(xpos,ypos,zpos));
2773 // Add the upper part of the chamber (aluminum frame),
2774 // including back panel and FEE
2777 zpos = fgkCroH/2.0 + fgkCamH + fgkCraH + fgkCdrH - fgkCHsv/2.0;
2778 snprintf(cTagV,kTag,"UF%02d",idet);
2779 TGeoVolume *rocF = gGeoManager->GetVolume(cTagV);
2780 roc->AddNode(rocF,1,new TGeoTranslation(xpos,ypos,zpos));
2782 // Add the volume with services on top of the back panel
2785 zpos = fgkCsvH/2.0 + fgkCroH + fgkCamH + fgkCraH + fgkCdrH - fgkCHsv/2.0;
2786 snprintf(cTagV,kTag,"UU%02d",idet);
2787 TGeoVolume *rocU = gGeoManager->GetVolume(cTagV);
2788 roc->AddNode(rocU,1,new TGeoTranslation(xpos,ypos,zpos));
2790 // Place the ROC assembly into the super modules
2793 ypos = fgkClength[ilayer][0] + fgkClength[ilayer][1] + fgkClength[ilayer][2]/2.0;
2794 for (Int_t ic = 0; ic < istack; ic++) {
2795 ypos -= fgkClength[ilayer][ic];
2797 ypos -= fgkClength[ilayer][istack]/2.0;
2798 zpos = fgkVrocsm + fgkSMpltT + fgkCHsv/2.0 - fgkSheight/2.0
2799 + ilayer * (fgkCH + fgkVspace);
2800 TGeoVolume *sm1 = gGeoManager->GetVolume("UTI1");
2801 TGeoVolume *sm2 = gGeoManager->GetVolume("UTI2");
2802 TGeoVolume *sm3 = gGeoManager->GetVolume("UTI3");
2803 TGeoVolume *sm4 = gGeoManager->GetVolume("UTI4");
2804 sm1->AddNode(roc,1,new TGeoTranslation(xpos,ypos,zpos));
2805 sm2->AddNode(roc,1,new TGeoTranslation(xpos,ypos,zpos));
2808 sm3->AddNode(roc,1,new TGeoTranslation(xpos,ypos,zpos));
2810 if (!((ilayer == 4) && (istack == 4))) {
2811 // Sector 17 w/o L4S4 chamber
2812 sm4->AddNode(roc,1,new TGeoTranslation(xpos,ypos,zpos));
2817 //_____________________________________________________________________________
2818 Bool_t AliTRDgeometry::RotateBack(Int_t det
2819 , const Double_t * const loc
2820 , Double_t *glb) const
2823 // Rotates a chambers to transform the corresponding local frame
2824 // coordinates <loc> into the coordinates of the ALICE restframe <glb>.
2827 Int_t sector = GetSector(det);
2828 Float_t phi = 2.0 * TMath::Pi() / (Float_t) fgkNsector * ((Float_t) sector + 0.5);
2830 glb[0] = loc[0] * TMath::Cos(phi) - loc[1] * TMath::Sin(phi);
2831 glb[1] = loc[0] * TMath::Sin(phi) + loc[1] * TMath::Cos(phi);
2838 //_____________________________________________________________________________
2839 Int_t AliTRDgeometry::GetDetectorSec(Int_t layer, Int_t stack)
2842 // Convert plane / stack into detector number for one single sector
2845 return (layer + stack * fgkNlayer);
2849 //_____________________________________________________________________________
2850 Int_t AliTRDgeometry::GetDetector(Int_t layer, Int_t stack, Int_t sector)
2853 // Convert layer / stack / sector into detector number
2856 return (layer + stack * fgkNlayer + sector * fgkNlayer * fgkNstack);
2860 //_____________________________________________________________________________
2861 Int_t AliTRDgeometry::GetLayer(Int_t det)
2864 // Reconstruct the layer number from the detector number
2867 return ((Int_t) (det % fgkNlayer));
2871 //_____________________________________________________________________________
2872 Int_t AliTRDgeometry::GetStack(Int_t det)
2875 // Reconstruct the stack number from the detector number
2878 return ((Int_t) (det % (fgkNlayer * fgkNstack)) / fgkNlayer);
2882 //_____________________________________________________________________________
2883 Int_t AliTRDgeometry::GetStack(Double_t z, Int_t layer)
2886 // Reconstruct the chamber number from the z position and layer number
2888 // The return function has to be protected for positiveness !!
2892 (layer >= fgkNlayer)) return -1;
2894 Int_t istck = fgkNstack;
2895 Double_t zmin = 0.0;
2896 Double_t zmax = 0.0;
2900 if (istck < 0) break;
2901 AliTRDpadPlane *pp = GetPadPlane(layer,istck);
2902 zmax = pp->GetRow0();
2903 Int_t nrows = pp->GetNrows();
2904 zmin = zmax - 2 * pp->GetLengthOPad()
2905 - (nrows-2) * pp->GetLengthIPad()
2906 - (nrows-1) * pp->GetRowSpacing();
2907 } while((z < zmin) || (z > zmax));
2913 //_____________________________________________________________________________
2914 Int_t AliTRDgeometry::GetSector(Int_t det)
2917 // Reconstruct the sector number from the detector number
2920 return ((Int_t) (det / (fgkNlayer * fgkNstack)));
2924 //_____________________________________________________________________________
2925 AliTRDpadPlane *AliTRDgeometry::GetPadPlane(Int_t layer, Int_t stack)
2928 // Returns the pad plane for a given plane <pl> and stack <st> number
2931 if (!fgPadPlaneArray) {
2932 CreatePadPlaneArray();
2935 Int_t ipp = GetDetectorSec(layer,stack);
2936 return ((AliTRDpadPlane *) fgPadPlaneArray->At(ipp));
2940 //_____________________________________________________________________________
2941 Int_t AliTRDgeometry::GetRowMax(Int_t layer, Int_t stack, Int_t /*sector*/)
2944 // Returns the number of rows on the pad plane
2947 return GetPadPlane(layer,stack)->GetNrows();
2951 //_____________________________________________________________________________
2952 Int_t AliTRDgeometry::GetColMax(Int_t layer)
2955 // Returns the number of rows on the pad plane
2958 return GetPadPlane(layer,0)->GetNcols();
2962 //_____________________________________________________________________________
2963 Double_t AliTRDgeometry::GetRow0(Int_t layer, Int_t stack, Int_t /*sector*/)
2966 // Returns the position of the border of the first pad in a row
2969 return GetPadPlane(layer,stack)->GetRow0();
2973 //_____________________________________________________________________________
2974 Double_t AliTRDgeometry::GetCol0(Int_t layer)
2977 // Returns the position of the border of the first pad in a column
2980 return GetPadPlane(layer,0)->GetCol0();
2984 //_____________________________________________________________________________
2985 Bool_t AliTRDgeometry::CreateClusterMatrixArray()
2988 // Create the matrices to transform cluster coordinates from the
2989 // local chamber system to the tracking coordinate system
2996 if(fgClusterMatrixArray)
3000 TString vpStr = "ALIC_1/B077_1/BSEGMO";
3001 TString vpApp1 = "_1/BTRD";
3002 TString vpApp2 = "_1";
3003 TString vpApp3a = "/UTR1_1/UTS1_1/UTI1_1";
3004 TString vpApp3b = "/UTR2_1/UTS2_1/UTI2_1";
3005 TString vpApp3c = "/UTR3_1/UTS3_1/UTI3_1";
3006 TString vpApp3d = "/UTR4_1/UTS4_1/UTI4_1";
3008 fgClusterMatrixArray = new TObjArray(kNdet);
3009 AliAlignObjParams o;
3011 for (Int_t iLayer = AliGeomManager::kTRD1; iLayer <= AliGeomManager::kTRD6; iLayer++) {
3012 for (Int_t iModule = 0; iModule < AliGeomManager::LayerSize(iLayer); iModule++) {
3014 Int_t isector = iModule/Nstack();
3015 Int_t istack = iModule%Nstack();
3016 Int_t iLayerTRD = iLayer - AliGeomManager::kTRD1;
3017 Int_t lid = GetDetector(iLayerTRD,istack,isector);
3019 // Check for disabled supermodules
3027 if ((istack == 4) && (iLayerTRD == 4)) {
3035 // Check for holes in from of PHOS
3048 if (!gGeoManager->CheckPath(volPath)) {
3052 UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iModule);
3053 const char *symname = AliGeomManager::SymName(volid);
3054 TGeoPNEntry *pne = gGeoManager->GetAlignableEntry(symname);
3055 const char *path = symname;
3057 path = pne->GetTitle();
3062 if (!strstr(path,"ALIC")) {
3063 AliDebugClass(1,Form("Not a valid path: %s\n",path));
3066 if (!gGeoManager->cd(path)) {
3067 AliErrorClass(Form("Cannot go to path: %s\n",path));
3070 TGeoHMatrix *m = gGeoManager->GetCurrentMatrix();
3072 TGeoRotation mchange;
3073 mchange.RotateY(90);
3074 mchange.RotateX(90);
3077 // Cluster transformation matrix
3079 TGeoHMatrix rotMatrix(mchange.Inverse());
3080 rotMatrix.MultiplyLeft(m);
3081 Double_t sectorAngle = 20.0 * (isector % 18) + 10.0;
3082 TGeoHMatrix rotSector;
3083 rotSector.RotateZ(sectorAngle);
3084 rotMatrix.MultiplyLeft(&rotSector.Inverse());
3086 fgClusterMatrixArray->AddAt(new TGeoHMatrix(rotMatrix),lid);
3095 //_____________________________________________________________________________
3096 TGeoHMatrix *AliTRDgeometry::GetClusterMatrix(Int_t det)
3099 // Returns the cluster transformation matrix for a given detector
3102 if (!fgClusterMatrixArray) {
3103 if (!CreateClusterMatrixArray()) {
3107 return (TGeoHMatrix *) fgClusterMatrixArray->At(det);
3111 //_____________________________________________________________________________
3112 Bool_t AliTRDgeometry::ChamberInGeometry(Int_t det)
3115 // Checks whether the given detector is part of the current geometry
3118 if (!GetClusterMatrix(det)) {
3127 //_____________________________________________________________________________
3128 Bool_t AliTRDgeometry::IsHole(Int_t /*la*/, Int_t st, Int_t se) const
3131 // Checks for holes in front of PHOS
3134 if (((se == 13) || (se == 14) || (se == 15)) &&
3143 //_____________________________________________________________________________
3144 Bool_t AliTRDgeometry::IsOnBoundary(Int_t det, Float_t y, Float_t z, Float_t eps) const
3147 // Checks whether position is at the boundary of the sensitive volume
3150 Int_t ly = GetLayer(det);
3152 (ly >= fgkNlayer)) return kTRUE;
3154 Int_t stk = GetStack(det);
3156 (stk >= fgkNstack)) return kTRUE;
3158 AliTRDpadPlane *pp = (AliTRDpadPlane*) fgPadPlaneArray->At(GetDetectorSec(ly, stk));
3159 if(!pp) return kTRUE;
3161 Double_t max = pp->GetRow0();
3162 Int_t n = pp->GetNrows();
3163 Double_t min = max - 2 * pp->GetLengthOPad()
3164 - (n-2) * pp->GetLengthIPad()
3165 - (n-1) * pp->GetRowSpacing();
3166 if(z < min+eps || z > max-eps){
3167 //printf("z : min[%7.2f (%7.2f)] %7.2f max[(%7.2f) %7.2f]\n", min, min+eps, z, max-eps, max);
3170 min = pp->GetCol0();
3172 max = min +2 * pp->GetWidthOPad()
3173 + (n-2) * pp->GetWidthIPad()
3174 + (n-1) * pp->GetColSpacing();
3175 if(y < min+eps || y > max-eps){
3176 //printf("y : min[%7.2f (%7.2f)] %7.2f max[(%7.2f) %7.2f]\n", min, min+eps, y, max-eps, max);