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 **************************************************************************/
19 //-----------------------------------------------------------------------------
20 /// \class AliMUONSlatGeometryBuilder
21 /// This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves
22 /// of the slats on the support panels.
23 /// Those moves can be described with a simple set of parameters. The next step should be now to describe all
24 /// the slats and their places by a unique
25 /// class, which would make the SlatBuilder far more compact since now only three parameters can define a slat
26 /// and its position, like:
27 /// - Bool_t rounded_shape_slat
28 /// - Float_t slat_length
29 /// - Float_t slat_number or Float_t slat_position
30 /// Reference system is the one described in the note ALICE-INT-2003-038 v.2 EDMS Id 406391
32 /// \author Eric Dumonteil (dumontei@cea.fr)
33 //-----------------------------------------------------------------------------
35 #include "AliMUONSlatGeometryBuilder.h"
37 #include "AliMUONConstants.h"
38 #include "AliMUONGeometryModule.h"
39 #include "AliMUONGeometryEnvelopeStore.h"
40 #include "AliMUONConstants.h"
42 #include "AliMpDEManager.h"
47 #include <TVirtualMC.h>
49 #include <TGeoVolume.h>
50 #include <TGeoManager.h>
51 #include <TGeoMatrix.h>
52 #include <TGeoCompositeShape.h>
54 #include <Riostream.h>
57 ClassImp(AliMUONSlatGeometryBuilder)
60 //______________________________________________________________________________
61 AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon)
62 : AliMUONVGeometryBuilder(4, 12),
65 /// Standard constructor
69 //______________________________________________________________________________
70 AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder()
71 : AliMUONVGeometryBuilder(),
74 /// Default constructor
77 //______________________________________________________________________________
78 AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder()
87 //______________________________________________________________________________
88 void AliMUONSlatGeometryBuilder::CreateGeometry()
90 /// CreateGeometry is the method containing all the informations concerning Stations 345 geometry.
91 /// It includes description and placements of support panels and slats.
92 /// The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning
93 /// the use of Enveloppe method to place the Geant volumes.
94 /// Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters,
95 /// and this builder would then be dedicated only to the
96 /// placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor...
98 Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099;
103 // define the id of tracking media:
104 // Int_t idAir = idtmed[1100]; // medium 1
105 Int_t idGas = idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%)
106 Int_t idCopper = idtmed[1110];
107 Int_t idG10 = idtmed[1111];
108 Int_t idCarbon = idtmed[1112];
109 Int_t idRoha = idtmed[1113];
110 Int_t idNomex = idtmed[1114]; // honey comb
111 Int_t idNoryl = idtmed[1115];
112 Int_t idNomexB = idtmed[1116]; // bulk material
114 // Getting mediums for pannel support geometry
115 TGeoMedium* kMedNomex = gGeoManager->GetMedium("MUON_Nomex");
116 TGeoMedium* kMedCarbon = gGeoManager->GetMedium("MUON_CARBON");
118 // sensitive area: 40*40 cm**2
119 const Float_t kSensLength = 40.;
120 const Float_t kSensHeight = 40.;
121 const Float_t kSensWidth = AliMUONConstants::Pitch()*2;// 0.5 cm, according to TDR fig 2.120
122 const Int_t kSensMaterial = idGas;
123 // const Float_t kYoverlap = 1.5;
125 // PCB dimensions in cm; width: 30 mum copper
126 const Float_t kPcbLength = kSensLength;
127 const Float_t kPcbHeight = 58.; // updated Ch. Finck
128 const Float_t kPcbWidth = 0.003;
129 const Int_t kPcbMaterial = idCopper;
131 // Insulating material: 220 mum G10 fiber glued to pcb
132 const Float_t kInsuLength = kPcbLength;
133 const Float_t kInsuHeight = kPcbHeight;
134 const Float_t kInsuWidth = 0.022; // updated Ch. Finck
135 const Int_t kInsuMaterial = idG10;
137 // Carbon fiber panels: 200mum carbon/epoxy skin
138 const Float_t kCarbonWidth = 0.020;
139 const Int_t kCarbonMaterial = idCarbon;
141 // Nomex (honey comb) between the two panel carbon skins
142 const Float_t kNomexLength = kSensLength;
143 const Float_t kNomexHeight = kSensHeight;
144 const Float_t kNomexWidth = 0.8; // updated Ch. Finck
145 const Int_t kNomexMaterial = idNomex;
147 // Bulk Nomex under panel sandwich Ch. Finck
148 const Float_t kNomexBWidth = 0.025;
149 const Int_t kNomexBMaterial = idNomexB;
151 // Panel sandwich 0.02 carbon*2 + 0.8 nomex
152 const Float_t kPanelLength = kSensLength;
153 const Float_t kPanelHeight = kSensHeight;
154 const Float_t kPanelWidth = 2 * kCarbonWidth + kNomexWidth;
156 // Frame along the rounded (spacers) slats
157 const Float_t kRframeHeight = 2.00;
159 // spacer around the slat: 2 sticks along length,2 along height
160 // H: the horizontal ones
161 const Float_t kHframeLength = kPcbLength;
162 const Float_t kHframeHeight = 1.95; // updated Ch. Finck
163 const Float_t kHframeWidth = kSensWidth;
164 const Int_t kHframeMaterial = idNoryl;
166 // V: the vertical ones; vertical spacers
167 const Float_t kVframeLength = 2.5;
168 const Float_t kVframeHeight = kSensHeight + kHframeHeight;
169 const Float_t kVframeWidth = kSensWidth;
170 const Int_t kVframeMaterial = idNoryl;
172 // R: rounded part of vertical spacers
173 const Float_t kRframeLength = 2.0;
174 const Float_t kRframeWidth = kSensWidth;
175 const Int_t kRframeMaterial = idNoryl;
177 // B: the horizontal border filled with rohacell: ok Ch. Finck
178 const Float_t kBframeLength = kHframeLength;
179 const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight;
180 const Float_t kBframeWidth = kHframeWidth;
181 const Int_t kBframeMaterial = idRoha;
183 // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper) for electronics
184 const Float_t kNulocLength = 2.5;
185 const Float_t kNulocHeight = kBframeHeight;
186 const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite;
187 const Int_t kNulocMaterial = idCopper;
189 // Readout cables: Equivalent to 260 mum copper
190 const Float_t kCableHeight = 2.6;
191 const Float_t kCableWidth = 0.026;
192 const Int_t kCableMaterial = idCopper;
195 const Float_t kSlatHeight = kPcbHeight;
196 const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth + kPanelWidth
197 + kNomexBWidth); //replaced rohacell with Nomex Ch. Finck
198 // const Int_t kSlatMaterial = idAir;
199 const Float_t kDslatLength = -1.25; // position of the slat respect to the beam plane (half vertical spacer) Ch. Finck
200 Float_t zSlat = AliMUONConstants::DzSlat();// implemented Ch. Finck
201 Float_t dzCh = AliMUONConstants::DzCh();
208 // the panel volume contains the nomex
209 Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., kPanelWidth/2. };
210 Float_t nomexpar[3] = { kNomexLength/2., kNomexHeight/2., kNomexWidth/2. };
211 Float_t twidth = kPanelWidth + kNomexBWidth;
212 Float_t nomexbpar[3] = {kNomexLength/2., kNomexHeight/2.,twidth/2. };// bulk nomex
214 // insulating material contains PCB-> gas
215 twidth = 2*(kInsuWidth + kPcbWidth) + kSensWidth ;
216 Float_t insupar[3] = {kInsuLength/2., kInsuHeight/2., twidth/2. };
217 twidth -= 2 * kInsuWidth;
218 Float_t pcbpar[3] = {kPcbLength/2., kPcbHeight/2., twidth/2. };
219 Float_t senspar[3] = {kSensLength/2., kSensHeight/2., kSensWidth/2. };
220 Float_t theight = 2 * kHframeHeight + kSensHeight;
221 Float_t hFramepar[3] = {kHframeLength/2., theight/2., kHframeWidth/2.};
222 Float_t bFramepar[3] = {kBframeLength/2., kBframeHeight/2., kBframeWidth/2.};
223 Float_t vFramepar[3] = {kVframeLength/2., kVframeHeight/2., kVframeWidth/2.};
224 Float_t nulocpar[3] = {kNulocLength/2., kNulocHeight/2., kNulocWidth/2.};
227 Float_t xxmax = (kBframeLength - kNulocLength)/2.;
229 Int_t* fStations = new Int_t[5];
230 for (Int_t i=0; i<5; i++) fStations[i] = 1;
235 //********************************************************************
237 //********************************************************************
238 // Mother volume for each chamber in St3 is an envelop (or assembly)
239 // There is one assembly mother per half a chamber
240 // Mother volume for each chamber in St3 is an envelop (or assembly)
241 // There is one assembly mother per half a chamber called SC05I, SC05O, SC06I and SC06O
242 // volumes for slat geometry (xx=5,..,10 chamber id):
243 // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes
244 // SxxG --> Sensitive volume (gas)
245 // SxxP --> PCB (copper)
246 // SxxI --> Insulator (G10)
247 // SxxC --> Carbon panel
248 // SxxN --> Nomex comb
249 // SxxX --> Nomex bulk
250 // SxxH, SxxV --> Horizontal and Vertical frames (Noryl)
251 // SB5x --> Volumes for the 35 cm long PCB
252 // slat dimensions: slat is a MOTHER volume!!! made of air
253 // Only for chamber 5: slat 1 has a PCB shorter by 5cm!
255 Float_t tlength = 35.;
256 Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]};
257 Float_t nomexpar2[3] = { tlength/2., nomexpar[1], nomexpar[2]};
258 Float_t nomexbpar2[3] = { tlength/2., nomexbpar[1], nomexbpar[2]};
259 Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]};
260 Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]};
261 Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]};
262 Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]};
263 Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]};
265 Float_t pcbDLength3 = (kPcbLength - tlength);
267 // For rounded pcb of central slat
268 Float_t csvPcbLength = 59.25-40.; // PQ-LAT-SR1
269 Float_t panelpar3[3] = { csvPcbLength/2., panelpar[1], panelpar[2]};
270 Float_t nomexpar3[3] = { csvPcbLength/2., nomexpar[1], nomexpar[2]};
271 Float_t nomexbpar3[3] = { csvPcbLength/2., nomexbpar[1], nomexbpar[2]};
272 Float_t insupar3[3] = { csvPcbLength/2., insupar[1], insupar[2]};
273 Float_t pcbpar3[3] = { csvPcbLength/2., pcbpar[1], pcbpar[2]};
274 Float_t senspar3[3] = { csvPcbLength/2., senspar[1], senspar[2]};
275 Float_t hFramepar3[3] = { csvPcbLength/2., hFramepar[1], hFramepar[2]};
276 Float_t bFramepar3[3] = { csvPcbLength/2., bFramepar[1], bFramepar[2]};
277 Float_t cPhi = TMath::RadToDeg()*(TMath::Pi()/2.-TMath::ACos(hFramepar3[1]/(AliMUONConstants::Rmin(2)-kRframeLength)));
278 Float_t cFramepar3[5] = { AliMUONConstants::Rmin(2)-kRframeLength, AliMUONConstants::Rmin(2), kRframeWidth, -cPhi, cPhi};
280 const Int_t kNslats3 = 5; // number of slats per quadrant
281 const Int_t kNPCB3[kNslats3] = {4, 4, 4, 3, 2}; // n PCB per slat
282 const Float_t kXpos3[kNslats3] = {0., 0., 0., 0., 0.};//{31., 0., 0., 0., 0.};
283 const Float_t kYpos3[kNslats3] = {0, 37.8, 37.7, 37.3, 33.7};
284 Float_t slatLength3[kNslats3];
286 Float_t rPhi1 = TMath::RadToDeg()*(TMath::ASin((kYpos3[1]-hFramepar3[1])/(AliMUONConstants::Rmin(2))));
287 Float_t rPhi2 = TMath::RadToDeg()*(TMath::ACos(-vFramepar[0]/(AliMUONConstants::Rmin(2)-kRframeLength)));
288 Float_t rFramepar3[5] = { AliMUONConstants::Rmin(2)-kRframeLength, AliMUONConstants::Rmin(2), kRframeWidth, rPhi1, rPhi2};
289 Float_t vrFrameHeight = hFramepar3[1]+kYpos3[1]-AliMUONConstants::Rmin(2)+kRframeLength;
291 // create and position the slat (mother) volumes
299 for (i = 0; i < kNslats3; i++){
301 slatLength3[i] = kPcbLength * kNPCB3[i] + 2.* kVframeLength;
302 xSlat3 = slatLength3[i]/2. + kDslatLength + kXpos3[i];
305 spar[0] = slatLength3[i]/2.;
306 spar[1] = kSlatHeight/2.;
307 spar[2] = kSlatWidth/2.;
308 // take away 5 cm from the first slat in chamber 5
309 if (i == 0 || i == 1 || i == 2) { // 1 pcb is shortened by 5cm
310 spar2[0] = spar[0] - pcbDLength3/2.;
316 Float_t dzCh3 = dzCh;
317 Float_t zSlat3 = (i%2 ==0)? -zSlat : zSlat; // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ?
319 sprintf(idSlatCh5,"LA%d",i+kNslats3-1);
320 detElemId = 509 - (i + kNslats3-1-4);
321 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
322 if (detElemId % 2 == 0)
323 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
324 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
326 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
327 TGeoRotation("rot1",90,angle,90,270+angle,180,0) );
329 sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i);
330 detElemId = 500 + (i + kNslats3-1-4);
331 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
332 if (detElemId % 2 == 0)
333 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
334 TGeoRotation("rot2",90,180+angle,90,270+angle,0,0) );
336 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
337 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
340 sprintf(idSlatCh5,"LA%d",kNslats3-1-i);
341 detElemId = 509 + (i + kNslats3-1-4);
342 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
343 if (detElemId % 2 == 0 && detElemId != 510)
344 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
345 TGeoRotation("rot3",90,angle,90,90+angle,0,0) );
347 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
348 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
350 sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i);
351 detElemId = 518 - (i + kNslats3-1-4);
352 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
353 if (detElemId % 2 == 1 && detElemId != 517)
354 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
355 TGeoRotation("rot4",90,180+angle,90,90+angle,180,0) );
357 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
358 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
361 sprintf(idSlatCh6,"LB%d",kNslats3-1+i);
362 detElemId = 609 - (i + kNslats3-1-4);
363 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
364 if (detElemId % 2 == 0)
365 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
366 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
368 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
369 TGeoRotation("rot5",90,angle,90,270+angle,180,0) );
371 sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i);
372 detElemId = 600 + (i + kNslats3-1-4);
373 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
374 if (detElemId % 2 == 0)
375 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
376 TGeoRotation("rot6",90,180+angle,90,270+angle,0,0) );
378 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
379 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
382 sprintf(idSlatCh6,"LB%d",kNslats3-1-i);
383 detElemId = 609 + (i + kNslats3-1-4);
384 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
385 if (detElemId % 2 == 0 && detElemId != 610)
386 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
387 TGeoRotation("rot7",90,angle,90,90+angle,0,0) );
389 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
390 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
391 sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i);
392 detElemId = 618 - (i + kNslats3-1-4);
393 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
394 if (detElemId % 2 == 1 && detElemId != 617)
395 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
396 TGeoRotation("rot8",90,180+angle,90,90+angle,180,0) );
398 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
399 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
403 // create the panel volume
405 gMC->Gsvolu("S05C","BOX",kCarbonMaterial,panelpar,3);
406 gMC->Gsvolu("SB5C","BOX",kCarbonMaterial,panelpar2,3);
407 gMC->Gsvolu("SC5C","BOX",kCarbonMaterial,panelpar3,3);
408 gMC->Gsvolu("SD5C","BOX",kCarbonMaterial,panelpar,3);
409 gMC->Gsvolu("S06C","BOX",kCarbonMaterial,panelpar,3);
410 gMC->Gsvolu("SC6C","BOX",kCarbonMaterial,panelpar3,3);
411 gMC->Gsvolu("SD6C","BOX",kCarbonMaterial,panelpar,3);
413 // create the nomex volume (honey comb)
415 gMC->Gsvolu("S05N","BOX",kNomexMaterial,nomexpar,3);
416 gMC->Gsvolu("SB5N","BOX",kNomexMaterial,nomexpar2,3);
417 gMC->Gsvolu("SC5N","BOX",kNomexMaterial,nomexpar3,3);
418 gMC->Gsvolu("SD5N","BOX",kNomexMaterial,nomexpar,3);
419 gMC->Gsvolu("S06N","BOX",kNomexMaterial,nomexpar,3);
420 gMC->Gsvolu("SC6N","BOX",kNomexMaterial,nomexpar3,3);
421 gMC->Gsvolu("SD6N","BOX",kNomexMaterial,nomexpar,3);
423 // create the nomex volume (bulk)
425 gMC->Gsvolu("S05X","BOX",kNomexBMaterial,nomexbpar,3);
426 gMC->Gsvolu("SB5X","BOX",kNomexBMaterial,nomexbpar2,3);
427 gMC->Gsvolu("SC5X","BOX",kNomexBMaterial,nomexbpar3,3);
428 gMC->Gsvolu("SD5X","BOX",kNomexBMaterial,nomexbpar,3);
429 gMC->Gsvolu("S06X","BOX",kNomexBMaterial,nomexbpar,3);
430 gMC->Gsvolu("SC6X","BOX",kNomexBMaterial,nomexbpar3,3);
431 gMC->Gsvolu("SD6X","BOX",kNomexBMaterial,nomexbpar,3);
433 // create the insulating material volume
435 gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3);
436 gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3);
437 gMC->Gsvolu("SC5I","BOX",kInsuMaterial,insupar3,3);
438 gMC->Gsvolu("SD5I","BOX",kInsuMaterial,insupar,3);
439 gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3);
440 gMC->Gsvolu("SC6I","BOX",kInsuMaterial,insupar3,3);
441 gMC->Gsvolu("SD6I","BOX",kInsuMaterial,insupar,3);
443 // create the PCB volume
445 gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3);
446 gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3);
447 gMC->Gsvolu("SC5P","BOX",kPcbMaterial,pcbpar3,3);
448 gMC->Gsvolu("SD5P","BOX",kPcbMaterial,pcbpar,3);
449 gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3);
450 gMC->Gsvolu("SC6P","BOX",kPcbMaterial,pcbpar3,3);
451 gMC->Gsvolu("SD6P","BOX",kPcbMaterial,pcbpar,3);
453 // create the sensitive volumes,
455 gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0);
456 gMC->Gsvolu("SC5G","BOX",kSensMaterial,senspar3,3);
457 gMC->Gsvolu("SD5G","BOX",kSensMaterial,senspar,3);
458 gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0);
459 gMC->Gsvolu("SC6G","BOX",kSensMaterial,senspar3,3);
460 gMC->Gsvolu("SD6G","BOX",kSensMaterial,senspar,3);
462 // create the vertical frame volume
464 gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3);
465 gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3);
467 // create the rounded vertical frame volume
469 gMC->Gsvolu("SC5D","TUBS",kRframeMaterial,cFramepar3,5);
470 gMC->Gsvolu("SD5D","TUBS",kRframeMaterial,rFramepar3,5);
471 gMC->Gsvolu("SC6D","TUBS",kRframeMaterial,cFramepar3,5);
472 gMC->Gsvolu("SD6D","TUBS",kRframeMaterial,rFramepar3,5);
474 // create the horizontal frame volume
476 gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3);
477 gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3);
478 gMC->Gsvolu("SC5H","BOX",kHframeMaterial,hFramepar3,3);
479 gMC->Gsvolu("SD5H","BOX",kHframeMaterial,hFramepar,3);
480 gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3);
481 gMC->Gsvolu("SC6H","BOX",kHframeMaterial,hFramepar3,3);
482 gMC->Gsvolu("SD6H","BOX",kHframeMaterial,hFramepar,3);
484 // create the horizontal border volume
486 gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3);
487 gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3);
488 gMC->Gsvolu("SC5B","BOX",kBframeMaterial,bFramepar3,3);
489 gMC->Gsvolu("SD5B","BOX",kBframeMaterial,bFramepar,3);
490 gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3);
491 gMC->Gsvolu("SC6B","BOX",kBframeMaterial,bFramepar3,3);
492 gMC->Gsvolu("SD6B","BOX",kBframeMaterial,bFramepar,3);
494 // Replace the volume shape with a composite shape
495 // with substracted overlap with beam shield
496 if ( gMC->IsRootGeometrySupported() ) {
501 const char* slatType = "CD"; // C: central slat; D: rounded slat
502 const char* volLetter = "CNXIPHBG";
506 TGeoVolume *mVol = 0x0;
507 TObjArray centerSlat(nSlatType*((nVol+1)*2));
508 TObjArray composite(nSlatType*((nVol+1)*2));
510 // Beam shield recess
511 new TGeoTube("tubeCut", 0., AliMUONConstants::Rmin(2), kSlatWidth/2.+0.001);
513 TGeoTranslation* trCTube = new TGeoTranslation("trCTube", -(kPcbLength-csvPcbLength/2.+kVframeLength/2.), 0., 0.);
514 trCTube->RegisterYourself();
515 TGeoTranslation* trDTube = new TGeoTranslation("trDTube", -(kPcbLength+kVframeLength)/2., -kYpos3[1], 0.);
516 trDTube->RegisterYourself();
518 Float_t cPhi2 = (TMath::Pi()/2.-TMath::ACos((kSensHeight/2.)/(AliMUONConstants::Rmin(2)-kRframeLength)));
519 TGeoBBox *boxCCut = new TGeoBBox("boxCCut",(cFramepar3[1]-cFramepar3[0]*TMath::Cos(cPhi2))/2., hFramepar3[1], cFramepar3[2]+0.001);
521 TGeoTranslation* trCBox = new TGeoTranslation("trCBox",cFramepar3[0]*TMath::Cos(cPhi2)+boxCCut->GetDX(), 0., 0.);
522 trCBox->RegisterYourself();
523 new TGeoBBox("boxDCut",(kPcbLength+kVframeLength)/2., hFramepar3[1], vFramepar[2]+0.001);
525 TGeoTranslation* trDBox = new TGeoTranslation("trDBox",kPcbLength/2., kYpos3[1], 0.);
526 trDBox->RegisterYourself();
528 TGeoBBox *boxVframe = new TGeoBBox("boxVframe",vFramepar[0],vrFrameHeight/2., vFramepar[2]);
529 TGeoTranslation* trVBox = new TGeoTranslation("trVBox", 0., AliMUONConstants::Rmin(2)-kRframeLength + boxVframe->GetDY(), 0.);
530 trVBox->RegisterYourself();
532 for(int iCh=5; iCh<=6; iCh++){
533 for (int iSlatType = 0; iSlatType<nSlatType; iSlatType++) {
534 for (int iVol = 0; iVol<nVol; iVol++){
535 Int_t lIndex = (iCh-5)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+iVol;
536 volName=Form("S%c%d%c",slatType[iSlatType],iCh,volLetter[iVol]);
537 mVol = gGeoManager->FindVolumeFast(volName);
540 << "Slat volume " << volName << " not found" << endl;
543 centerSlat[lIndex] = mVol->GetShape();
544 csName=Form("centerSlat%c%d%c",slatType[iSlatType],iCh,volLetter[iVol]);
545 ((TGeoShape*)centerSlat[lIndex])->SetName(csName);
548 TString compOperation(csName);
549 compOperation+="-tubeCut:tr";
550 compOperation+=slatType[iSlatType];
551 compOperation+="Tube";
552 if (strstr(volName,"B")){
554 TGeoTranslation* trB = new TGeoTranslation("trB", 0., -( kPcbHeight - kBframeHeight ) / 2., 0.);
555 trB->RegisterYourself();
556 compOperation.ReplaceAll("-tubeCut",":trB-tubeCut");
558 compName=Form("composite%d%c",iCh,volLetter[iVol]);
559 composite[lIndex] = new TGeoCompositeShape(compName, compOperation.Data());
561 // Reset shape to volume
562 mVol->SetShape((TGeoShape*)composite[lIndex]);
566 // For rounded spacer
567 Int_t lIndex = (iCh-5)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+nVol;
568 volName=Form("S%c%dD",slatType[iSlatType],iCh);
569 mVol = gGeoManager->FindVolumeFast(volName);
572 << "Slat volume " << volName << " not found" << endl;
575 centerSlat[lIndex] = mVol->GetShape();
576 csName=Form("centerSlat%c%dD",slatType[iSlatType],iCh);
577 ((TGeoShape*)centerSlat[lIndex])->SetName(csName);
580 TString compOperation(csName);
581 if (strstr(volName,"SC")){
582 compOperation+="*boxCCut:trCBox";
584 if (strstr(volName,"SD")){
585 compOperation.Prepend("(");
586 compOperation+="+boxVframe:trVBox)*boxDCut:trDBox";
588 compName=Form("composite%c%dD",slatType[iSlatType],iCh);
589 composite[lIndex] = new TGeoCompositeShape(compName, compOperation.Data());
590 // Reset shape to volume
591 mVol->SetShape((TGeoShape*)composite[lIndex]);
598 for (i = 0; i<kNslats3; i++){
599 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
601 if (i == 0 && quadrant == 2) continue;
602 if (i == 0 && quadrant == 4) continue;
604 sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,kNslats3-1));
605 sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,kNslats3-1));
606 Int_t moduleSlatCh5 = GetModuleId(idSlatCh5);
607 Int_t moduleSlatCh6 = GetModuleId(idSlatCh6);
608 Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.;
609 Float_t xvFrame2 = xvFrame;
611 if (i == 0 || i == 1 || i == 2) xvFrame2 -= pcbDLength3; // Correct position (J.C.)
613 // position the vertical frames
615 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5,
616 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
617 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5,
618 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
619 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6,
620 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
621 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6,
622 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
626 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5,
627 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.));
628 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5,
629 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
630 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6,
631 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
632 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6,
633 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
636 if (i == 0 || i == 1) { // first vertical spacers
637 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5,
638 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.));
639 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6,
640 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
641 if (i == 0) { // rounded spacer for central slat (J.C.)
642 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SC5D", idSlatCh5,
643 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
644 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SC6D", idSlatCh6,
645 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
648 if (i == 1) { // rounded + vertical spacer for rounded slat (J.C.)
649 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SD5D", idSlatCh5,
650 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos3[1],0.));
651 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SD6D", idSlatCh6,
652 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos3[1],0.));
656 // position the panels and the insulating material
657 for (j = 0; j < kNPCB3[i]; j++){
659 Float_t xx = kSensLength * (-kNPCB3[i]/2. + j + 0.5);
660 Float_t xx2 = xx - pcbDLength3/2.;
661 Float_t xx3 = xx + (kSensLength-csvPcbLength)/2.;
663 Float_t zPanel = spar[2] - nomexbpar[2];
665 if (i==0 && j==0){ // Rounded pcb of central slat (SR1, NR1)
666 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SC5X", idSlatCh5, 2*index-1,TGeoTranslation(xx3,0.,zPanel));
667 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SC5X", idSlatCh5, 2*index,TGeoTranslation(xx3,0.,-zPanel));
668 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SC5I", idSlatCh5, index,TGeoTranslation(xx3,0.,0.));
669 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SC6X", idSlatCh6, 2*index-1,TGeoTranslation(xx3,0.,zPanel));
670 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SC6X", idSlatCh6, 2*index,TGeoTranslation(xx3,0.,-zPanel));
671 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SC6I", idSlatCh6, index,TGeoTranslation(xx3,0.,0.));
673 if (i==1 && j==0){ // Rounded pcb of rounded slats (SR2. NR2)
674 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SD5X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel));
675 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SD5X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel));
676 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SD5I", idSlatCh5, index,TGeoTranslation(xx,0.,0.));
677 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SD6X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel));
678 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SD6X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel));
679 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SD6I", idSlatCh6, index,TGeoTranslation(xx,0.,0.));
681 if ( (i == 0 || i == 1 || i == 2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm
682 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel));
683 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel));
684 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.));
686 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel));
687 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel));
688 GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.));
690 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel));
691 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel));
692 GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.));
699 // position the nomex volume inside the panel volume
700 gMC->Gspos("S05N",1,"S05C",0.,0.,0.,0,"ONLY");
701 gMC->Gspos("SB5N",1,"SB5C",0.,0.,0.,0,"ONLY");
702 gMC->Gspos("SC5N",1,"SC5C",0.,0.,0.,0,"ONLY");
703 gMC->Gspos("SD5N",1,"SD5C",0.,0.,0.,0,"ONLY");
704 gMC->Gspos("S06N",1,"S06C",0.,0.,0.,0,"ONLY");
705 gMC->Gspos("SC6N",1,"SC6C",0.,0.,0.,0,"ONLY");
706 gMC->Gspos("SD6N",1,"SD6C",0.,0.,0.,0,"ONLY");
708 // position panel volume inside the bulk nomex material volume
709 gMC->Gspos("S05C",1,"S05X",0.,0.,kNomexBWidth/2.,0,"ONLY");
710 gMC->Gspos("SB5C",1,"SB5X",0.,0.,kNomexBWidth/2.,0,"ONLY");
711 gMC->Gspos("SC5C",1,"SC5X",0.,0.,kNomexBWidth/2.,0,"ONLY");
712 gMC->Gspos("SD5C",1,"SD5X",0.,0.,kNomexBWidth/2.,0,"ONLY");
713 gMC->Gspos("S06C",1,"S06X",0.,0.,kNomexBWidth/2.,0,"ONLY");
714 gMC->Gspos("SC6C",1,"SC6X",0.,0.,kNomexBWidth/2.,0,"ONLY");
715 gMC->Gspos("SD6C",1,"SD6X",0.,0.,kNomexBWidth/2.,0,"ONLY");
717 // position the PCB volume inside the insulating material volume
718 gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY");
719 gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY");
720 gMC->Gspos("SC5P",1,"SC5I",0.,0.,0.,0,"ONLY");
721 gMC->Gspos("SD5P",1,"SD5I",0.,0.,0.,0,"ONLY");
722 gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY");
723 gMC->Gspos("SC6P",1,"SC6I",0.,0.,0.,0,"ONLY");
724 gMC->Gspos("SD6P",1,"SD6I",0.,0.,0.,0,"ONLY");
726 // position the horizontal frame volume inside the PCB volume
727 gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY");
728 gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY");
729 gMC->Gspos("SC5H",1,"SC5P",0.,0.,0.,0,"ONLY");
730 gMC->Gspos("SD5H",1,"SD5P",0.,0.,0.,0,"ONLY");
731 gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY");
732 gMC->Gspos("SC6H",1,"SC6P",0.,0.,0.,0,"ONLY");
733 gMC->Gspos("SD6H",1,"SD6P",0.,0.,0.,0,"ONLY");
735 // position the sensitive volume inside the horizontal frame volume
736 gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3);
737 gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3);
738 gMC->Gspos("SC5G",1,"SC5H",0.,0.,0.,0,"ONLY");
739 gMC->Gspos("SD5G",1,"SD5H",0.,0.,0.,0,"ONLY");
740 gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3);
741 gMC->Gspos("SC6G",1,"SC6H",0.,0.,0.,0,"ONLY");
742 gMC->Gspos("SD6G",1,"SD6H",0.,0.,0.,0,"ONLY");
745 // position the border volumes inside the PCB volume
746 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
748 gMC->Matrix(rotB,90,0,90,270,180,0); // rotation around x for second border
750 gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY");
751 gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY");
752 gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY");
753 gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY");
754 gMC->Gspos("SC5B",1,"SC5P",0., 0.,0.,0,"ONLY");
755 gMC->Gspos("SC5B",2,"SC5P",0., 0.,0.,rotB,"ONLY");
756 gMC->Gspos("SD5B",1,"SD5P",0., 0.,0.,0,"ONLY");
757 gMC->Gspos("S05B",1,"SD5P",0., yborder,0.,0,"ONLY");
759 gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY");
760 gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY");
761 gMC->Gspos("SC6B",1,"SC6P",0., 0.,0.,0,"ONLY");
762 gMC->Gspos("SC6B",2,"SC6P",0., 0.,0.,rotB,"ONLY");
763 gMC->Gspos("SD6B",1,"SD6P",0., 0.,0.,0,"ONLY");
764 gMC->Gspos("S06B",1,"SD6P",0., yborder,0.,0,"ONLY");
766 // create the NULOC volume and position it in the horizontal frame
767 gMC->Gsvolu("S05E","BOX",kNulocMaterial,nulocpar,3);
768 gMC->Gsvolu("S06E","BOX",kNulocMaterial,nulocpar,3);
770 Float_t xxmax2 = xxmax - pcbDLength3/2.;
771 Float_t xxmax3 = xxmax - (kPcbLength-csvPcbLength)/2.;
772 Float_t rPhi3 = TMath::ASin((kYpos3[1]-kPcbHeight/2.)/AliMUONConstants::Rmin(2));
773 Float_t xxmax4 = (AliMUONConstants::Rmin(2)*TMath::Cos(rPhi3)-kVframeLength/2.) - (kBframeLength - kNulocLength)/2.;
774 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
776 gMC->Gspos("S05E",2*index-1,"S05B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
777 gMC->Gspos("S05E",2*index ,"S05B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
778 gMC->Gspos("S06E",2*index-1,"S06B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
779 gMC->Gspos("S06E",2*index ,"S06B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
780 if (xx > -xxmax2 && xx< xxmax2) {
781 gMC->Gspos("S05E",2*index-1,"SB5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
782 gMC->Gspos("S05E",2*index ,"SB5B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
784 if (xx > -xxmax3 && xx< xxmax3) {
785 gMC->Gspos("S05E",2*index-1,"SC5B", xx, -yborder,-kBframeWidth/2.+ kNulocWidth/2., 0, "ONLY");
786 gMC->Gspos("S05E",2*index ,"SC5B", xx, -yborder, kBframeWidth/2.- kNulocWidth/2., 0, "ONLY");
787 gMC->Gspos("S06E",2*index-1,"SC6B", xx, -yborder,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
788 gMC->Gspos("S06E",2*index ,"SC6B", xx, -yborder, kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
790 if (xx > xxmax4 && xx< xxmax) {
791 gMC->Gspos("S05E",2*index-1,"SD5B", xx, -yborder,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
792 gMC->Gspos("S05E",2*index ,"SD5B", xx, -yborder, kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
793 gMC->Gspos("S06E",2*index-1,"SD6B", xx, -yborder,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
794 gMC->Gspos("S06E",2*index ,"SD6B", xx, -yborder, kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
799 //Geometry of the support pannel Verticla length 3.62m, horizontal length 1.62m, internal radius dMotherInner of SC05 and SC06 (F. Orsini, Saclay)
800 //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick.
801 // Outer excess and inner recess for mother volume radius
802 // with respect to ROuter and RInner
803 Float_t dMotherInner = AliMUONConstants::Rmin(2)-kRframeHeight;
804 Float_t nomexthickness = 1.5;
805 Float_t carbonthickness = 0.03;
806 Float_t supporthlength = 162.; // chamber 5
807 Float_t supporthlengthCh6 = 167.; // chamber 6
808 Float_t supportvlength = 362.;
810 // Generating the composite shape of the carbon and nomex pannels
811 new TGeoBBox("shNomexBoxSt3",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness+3*kCableWidth);
812 new TGeoBBox("shCarbonBoxSt3",supporthlength/2., supportvlength/2. ,carbonthickness/2.);
813 new TGeoBBox("shNomexBoxSt3Ch6",(supporthlengthCh6)/2., supportvlength/2. ,nomexthickness/2.+carbonthickness+3*kCableWidth);
814 new TGeoBBox("shCarbonBoxSt3Ch6",(supporthlengthCh6)/2., supportvlength/2. ,carbonthickness/2.);
815 new TGeoTubeSeg("shNomexHoleSt3",0., dMotherInner, nomexthickness/2.+carbonthickness+3*kCableWidth+0.001, -90. ,90.);
816 new TGeoTubeSeg("shCarbonHoleSt3",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.);
817 TGeoTranslation* trHoleSt3 = new TGeoTranslation("trHoleSt3",-supporthlength/2.,0.,0.);
818 trHoleSt3->RegisterYourself();
819 TGeoTranslation* trHoleSt3Ch6 = new TGeoTranslation("trHoleSt3Ch6",-(supporthlengthCh6)/2.,0.,0.);
820 trHoleSt3Ch6->RegisterYourself();
821 TGeoCompositeShape* shNomexSupportSt3 = new TGeoCompositeShape("shNomexSupportSt3","shNomexBoxSt3-shNomexHoleSt3:trHoleSt3");
822 TGeoCompositeShape* shCarbonSupportSt3 = new TGeoCompositeShape("shCarbonSupportSt3","shCarbonBoxSt3-shCarbonHoleSt3:trHoleSt3");
823 TGeoCompositeShape* shNomexSupportSt3Ch6 = new TGeoCompositeShape("shNomexSupportSt3Ch6","shNomexBoxSt3Ch6-shNomexHoleSt3:trHoleSt3Ch6");
824 TGeoCompositeShape* shCarbonSupportSt3Ch6 = new TGeoCompositeShape("shCarbonSupportSt3Ch6","shCarbonBoxSt3Ch6-shCarbonHoleSt3:trHoleSt3Ch6");
826 // Generating Nomex and Carbon pannel volumes
827 TGeoVolume * voNomexSupportSt3 = new TGeoVolume("S05S", shNomexSupportSt3, kMedNomex);
828 TGeoVolume * voCarbonSupportSt3 = new TGeoVolume("S05K", shCarbonSupportSt3, kMedCarbon);
829 TGeoVolume * voNomexSupportSt3Ch6 = new TGeoVolume("S06S", shNomexSupportSt3Ch6, kMedNomex);
830 TGeoVolume * voCarbonSupportSt3Ch6 = new TGeoVolume("S06K", shCarbonSupportSt3Ch6, kMedCarbon);
832 TGeoTranslation *trCarbon1St3 = new TGeoTranslation("trCarbon1St3",0.,0., -(nomexthickness+carbonthickness)/2.);
833 TGeoTranslation *trCarbon2St3 = new TGeoTranslation("trCarbon2St3",0.,0., (nomexthickness+carbonthickness)/2.);
834 voNomexSupportSt3->AddNode(voCarbonSupportSt3,1,trCarbon1St3);
835 voNomexSupportSt3->AddNode(voCarbonSupportSt3,2,trCarbon2St3);
836 voNomexSupportSt3Ch6->AddNode(voCarbonSupportSt3Ch6,1,trCarbon1St3);
837 voNomexSupportSt3Ch6->AddNode(voCarbonSupportSt3Ch6,2,trCarbon2St3);
840 // Add readout cables
841 gMC->Gsvolu("S05L","BOX",kCableMaterial,dum,0);
842 gMC->Gsvolu("S06L","BOX",kCableMaterial,dum,0);
845 Float_t lCableX = 0.;
846 Float_t lCableX6 = 0.;
847 Float_t lCableY = 0.;
848 Float_t lCableZ = 0.;
849 Float_t cablepar[3] = {supporthlength/2., kCableHeight/2., kCableWidth/2.};
850 Float_t cablepar6[3] = {supporthlengthCh6/2., kCableHeight/2., kCableWidth/2.};
851 Float_t lCableDY = 0.;
854 for (i = 0; i<kNslats3; i++){
861 // Cables going out from the start of slat
862 if(kNPCB3[i]>=4){ // Only if 4 or more pcb
864 cablepar[0] = supporthlength/2.;
866 cablepar6[0] = supporthlengthCh6/2.;
868 lCableDY = (kYpos3[i+1]+kYpos3[i+2])/2.-cablepar[1]; // half way between 2 slats on same side
869 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
870 if(i==0){ // central slat is shorter (rounded)
871 cablepar[0] -= (kPcbLength-csvPcbLength)/2.;
872 lCableX = (kPcbLength-csvPcbLength)/2.;
873 cablepar6[0] -= (kPcbLength-csvPcbLength)/2.;
874 lCableX6 = (kPcbLength-csvPcbLength)/2.;
876 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
877 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
878 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar6,3);
879 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar6,3);
881 // Then bottom cables
883 if(i==1){ // Rounded slat. Bottom cable starts at dMotherInner (beam pipe)
884 cablepar[0] -= dMotherInner/2.;
885 lCableX += dMotherInner/2.;
886 cablepar6[0] -= dMotherInner/2.;
887 lCableX6 += dMotherInner/2.;
888 lCableDY = (kYpos3[i]+kYpos3[i])/2.-cablepar[1];
891 lCableDY = (kYpos3[i]+kYpos3[i-1])/2.-cablepar[1]; // half way between 2 slats on same side
892 if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){
893 lCableDY = lCableY - dMotherInner - cablepar[1];
896 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3);
897 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3);
898 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar6,3);
899 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar6,3);
903 // Rounded slats have an extra cable starting at second pcb
906 cablepar[0] = (supporthlength-kPcbLength-kVframeLength)/2.;
907 lCableX = (kPcbLength+kVframeLength)/2.;
908 cablepar6[0] = (supporthlengthCh6-kPcbLength-kVframeLength)/2.;
909 lCableX6 = (kPcbLength+kVframeLength)/2.;
910 lCableDY = (kYpos3[i+1]+kYpos3[i+2])/2.-cablepar[1]; // half way between 2 slats on same side
911 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
912 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
913 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
914 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar6,3);
915 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar6,3);
916 // Then bottom cables
917 lCableDY = (kYpos3[i]+kYpos3[i])/2.-cablepar[1];
918 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3);
919 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3);
920 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar6,3);
921 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar6,3);
924 // Cables going out from the end of the slats
926 cablepar[0] = (supporthlength-(slatLength3[i]+kDslatLength)+kVframeLength)/2.;
927 lCableX = slatLength3[i]-kVframeLength+kDslatLength+cablepar[0]-supporthlength/2.;
928 cablepar6[0] = (supporthlengthCh6-(slatLength3[i]+kDslatLength)+kVframeLength)/2.;
929 lCableX6 = slatLength3[i]-kVframeLength+kDslatLength+cablepar6[0]-supporthlengthCh6/2.;
930 if(i+1>=kNslats3 || i+2>=kNslats3){ // If no more higher slats, then use distance to lower slat
931 lCableDY = kPcbHeight/2.+cablepar[1];
934 lCableDY = (kYpos3[i+1]+kYpos3[i+2])/2.-cablepar[1];
936 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
937 if (i<=2){ // shortened pcb
938 cablepar[0] += pcbDLength3/2.;
939 lCableX -= pcbDLength3/2.;
941 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
942 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
943 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar6,3);
944 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar6,3);
945 // Then bottom cables
946 if(i>0){ // Loop is over top half of slats, lower half are symmetric
948 lCableDY = (kYpos3[i]+kYpos3[i])/2.-cablepar[1];
951 lCableDY = (kYpos3[i]+kYpos3[i-1])/2.-cablepar[1]; // half way between 2 slats on same side
953 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3);
954 gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3);
955 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar6,3);
956 gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar6,3);
960 Float_t dzCh5 = dzCh;
961 TGeoTranslation* trSupport1St3 = new TGeoTranslation("trSupport1St3", supporthlength/2., 0. , dzCh5);
962 TGeoRotation* roSupportSt3 = new TGeoRotation("roSupportSt3",90.,180.,-90.);
963 TGeoCombiTrans* coSupport2St3 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh5, roSupportSt3);
964 TGeoTranslation* trSupport1St3Ch6 = new TGeoTranslation("trSupport1St3Ch6", supporthlengthCh6/2., 0. , dzCh5);
965 TGeoCombiTrans* coSupport2St3Ch6 = new TGeoCombiTrans(-supporthlengthCh6/2., 0., -dzCh5, roSupportSt3);
966 GetEnvelopes(5)->AddEnvelope("S05S", 0, 1, *trSupport1St3);
967 GetEnvelopes(4)->AddEnvelope("S05S", 0, 2, *coSupport2St3);
968 GetEnvelopes(7)->AddEnvelope("S06S", 0, 1, *trSupport1St3Ch6);
969 GetEnvelopes(6)->AddEnvelope("S06S", 0, 2, *coSupport2St3Ch6);
970 // End of pannel support geometry
972 // cout << "Geometry for Station 3...... done" << endl;
977 // //********************************************************************
979 // //********************************************************************
980 // Mother volume for each chamber in St4 is an envelop (or assembly)
981 // There is one assembly mother per half a chamber called SC07I, SC07O, SC08I and SC08O
982 // Same volume name definitions as in St3
983 const Int_t kNslats4 = 7; // number of slats per quadrant
984 const Int_t kNPCB4[kNslats4] = {5, 6, 5, 5, 4, 3, 2}; // n PCB per slat
985 const Float_t kXpos4[kNslats4] = {38.75, 0., 0., 0., 0., 0., 0.}; // J.C. Correct value
986 const Float_t kYpos41[kNslats4] = {0., 38.2, 34.40, 36.60, 29.3, 37.0, 28.6};
987 const Float_t kYpos42[kNslats4] = {0., 38.2, 37.85, 37.55, 29.4, 37.0, 28.6};
988 Float_t slatLength4[kNslats4];
990 Float_t rPhi1 = TMath::RadToDeg()*(TMath::ASin((kYpos41[1]-hFramepar[1])/(AliMUONConstants::Rmin(3))));
991 Float_t rPhi2 = TMath::RadToDeg()*(TMath::ACos(-vFramepar[0]/(AliMUONConstants::Rmin(3)-kRframeLength)));
992 Float_t rFramepar4[5] = { AliMUONConstants::Rmin(3)-kRframeLength, AliMUONConstants::Rmin(3), kRframeWidth, rPhi1, rPhi2};
993 Float_t vrFrameHeight = hFramepar[1]+kYpos41[1]-AliMUONConstants::Rmin(3)+kRframeLength;
1002 for (i = 0; i<kNslats4; i++){
1003 slatLength4[i] = kPcbLength * kNPCB4[i] + 2. * kVframeLength;
1004 xSlat4 = slatLength4[i]/2. + kDslatLength + kXpos4[i];
1005 ySlat41 += kYpos41[i];
1006 ySlat42 += kYpos42[i];
1008 spar[0] = slatLength4[i]/2.;
1009 spar[1] = kSlatHeight/2.;
1010 spar[2] = kSlatWidth/2.;
1011 Float_t dzCh4 = dzCh;
1012 Float_t zSlat4 = (i%2 ==0)? -zSlat : zSlat;
1014 sprintf(idSlatCh7,"LC%d",kNslats4-1+i);
1015 detElemId = 713 - (i + kNslats4-1-6);
1016 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1017 if (detElemId % 2 == 0)
1018 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4),
1019 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
1021 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4),
1022 TGeoRotation("rot1",90,angle,90,270+angle,180,0) );
1024 sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i);
1025 detElemId = 700 + (i + kNslats4-1-6);
1026 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1027 if (detElemId % 2 == 0)
1028 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4),
1029 TGeoRotation("rot2",90,180+angle,90,270+angle,0,0) );
1031 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4),
1032 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
1034 sprintf(idSlatCh7,"LC%d",kNslats4-1-i);
1035 detElemId = 713 + (i + kNslats4-1-6);
1036 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1037 if (detElemId % 2 == 0 && detElemId != 714)
1038 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4),
1039 TGeoRotation("rot3",90,angle,90,90+angle,0,0) );
1041 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4),
1042 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
1043 sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i);
1044 detElemId = 726 - (i + kNslats4-1-6);
1045 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1046 if (detElemId % 2 == 1 && detElemId != 725 )
1047 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4),
1048 TGeoRotation("rot4",90,180+angle,90,90+angle,180,0) );
1050 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4),
1051 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
1054 sprintf(idSlatCh8,"LD%d",kNslats4-1+i);
1055 detElemId = 813 - (i + kNslats4-1-6);
1056 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1057 if (detElemId % 2 == 0)
1058 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4),
1059 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
1061 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4),
1062 TGeoRotation("rot5",90,angle,90,270+angle,180,0) );
1064 sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i);
1065 detElemId = 800 + (i + kNslats4-1-6);
1066 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1067 if (detElemId % 2 == 0)
1068 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4),
1069 TGeoRotation("rot6",90,180+angle,90,270+angle,0,0) );
1071 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4),
1072 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
1074 sprintf(idSlatCh8,"LD%d",kNslats4-1-i);
1075 detElemId = 813 + (i + kNslats4-1-6);
1076 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1077 if (detElemId % 2 == 0 && detElemId != 814)
1078 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4),
1079 TGeoRotation("rot7",90,angle,90,90+angle,0,0) );
1081 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4),
1082 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
1083 sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i);
1084 detElemId = 826 - (i + kNslats4-1-6);
1085 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1086 if (detElemId % 2 == 1 && detElemId != 825 )
1087 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4),
1088 TGeoRotation("rot8",90,180+angle,90,90+angle,180,0) );
1090 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4),
1091 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
1096 // create the panel volume
1098 gMC->Gsvolu("S07C","BOX",kCarbonMaterial,panelpar,3);
1099 gMC->Gsvolu("SD7C","BOX",kCarbonMaterial,panelpar,3);
1100 gMC->Gsvolu("S08C","BOX",kCarbonMaterial,panelpar,3);
1101 gMC->Gsvolu("SD8C","BOX",kCarbonMaterial,panelpar,3);
1103 // create the nomex volume
1105 gMC->Gsvolu("S07N","BOX",kNomexMaterial,nomexpar,3);
1106 gMC->Gsvolu("SD7N","BOX",kNomexMaterial,nomexpar,3);
1107 gMC->Gsvolu("S08N","BOX",kNomexMaterial,nomexpar,3);
1108 gMC->Gsvolu("SD8N","BOX",kNomexMaterial,nomexpar,3);
1111 // create the nomex volume (bulk)
1113 gMC->Gsvolu("S07X","BOX",kNomexBMaterial,nomexbpar,3);
1114 gMC->Gsvolu("SD7X","BOX",kNomexBMaterial,nomexbpar,3);
1115 gMC->Gsvolu("S08X","BOX",kNomexBMaterial,nomexbpar,3);
1116 gMC->Gsvolu("SD8X","BOX",kNomexBMaterial,nomexbpar,3);
1118 // create the insulating material volume
1120 gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3);
1121 gMC->Gsvolu("SD7I","BOX",kInsuMaterial,insupar,3);
1122 gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3);
1123 gMC->Gsvolu("SD8I","BOX",kInsuMaterial,insupar,3);
1125 // create the PCB volume
1127 gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3);
1128 gMC->Gsvolu("SD7P","BOX",kPcbMaterial,pcbpar,3);
1129 gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3);
1130 gMC->Gsvolu("SD8P","BOX",kPcbMaterial,pcbpar,3);
1132 // create the sensitive volumes,
1134 gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0);
1135 gMC->Gsvolu("SD7G","BOX",kSensMaterial,senspar,3);
1136 gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0);
1137 gMC->Gsvolu("SD8G","BOX",kSensMaterial,senspar,3);
1139 // create the vertical frame volume
1141 gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3);
1142 gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3);
1144 // create the rounded vertical frame volume
1146 gMC->Gsvolu("SD7D","TUBS",kRframeMaterial,rFramepar4,5);
1147 gMC->Gsvolu("SD8D","TUBS",kRframeMaterial,rFramepar4,5);
1149 // create the horizontal frame volume
1151 gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3);
1152 gMC->Gsvolu("SD7H","BOX",kHframeMaterial,hFramepar,3);
1153 gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3);
1154 gMC->Gsvolu("SD8H","BOX",kHframeMaterial,hFramepar,3);
1156 // create the horizontal border volume
1158 gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3);
1159 gMC->Gsvolu("SD7B","BOX",kBframeMaterial,bFramepar,3);
1160 gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3);
1161 gMC->Gsvolu("SD8B","BOX",kBframeMaterial,bFramepar,3);
1163 // Replace the volume shape with a composite shape
1164 // with substracted overlap with beam shield
1165 if ( gMC->IsRootGeometrySupported() ) {
1168 Int_t nSlatType = 1;
1170 const char* slatType = "D"; // D: Rounded slat
1171 const char* volLetter = "CNXIPHBG";
1175 TGeoVolume *mVol = 0x0;
1176 // Beam shield recess
1177 new TGeoTube("tube4Cut", 0., AliMUONConstants::Rmin(3), kSlatWidth/2.+0.001);
1178 TObjArray rounded4Slat(nSlatType*((nVol+1)*2));
1180 TGeoTranslation* trDTube4 = new TGeoTranslation("trDTube4", -(kPcbLength+kVframeLength)/2., -kYpos41[1], 0.);
1181 trDTube4->RegisterYourself();
1182 TObjArray composite4(nSlatType*((nVol+1)*2));
1183 new TGeoBBox("box4DCut",(kPcbLength+kVframeLength)/2., hFramepar[1], vFramepar[2]+0.001);
1185 TGeoTranslation* trDBox4 = new TGeoTranslation("trDBox4",kPcbLength/2., kYpos41[1], 0.);
1186 trDBox4->RegisterYourself();
1188 TGeoBBox *box4Vframe = new TGeoBBox("box4Vframe",vFramepar[0],vrFrameHeight/2., vFramepar[2]);
1189 TGeoTranslation* trVBox4 = new TGeoTranslation("trVBox4", 0., AliMUONConstants::Rmin(3)-kRframeLength + box4Vframe->GetDY(), 0.);
1190 trVBox4->RegisterYourself();
1192 for(int iCh=7; iCh<=8; iCh++){
1193 for (int iSlatType = 0; iSlatType<nSlatType; iSlatType++) {
1194 for (int iVol = 0; iVol<nVol; iVol++){
1195 Int_t lIndex = (iCh-7)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+iVol;
1196 volName=Form("S%c%d%c",slatType[iSlatType],iCh,volLetter[iVol]);
1197 mVol = gGeoManager->FindVolumeFast(volName);
1200 << "Slat volume " << volName << " not found" << endl;
1203 rounded4Slat[lIndex] = mVol->GetShape();
1204 csName=Form("rounded4Slat%c%d%c",slatType[iSlatType],iCh,volLetter[iVol]);
1205 ((TGeoShape*)rounded4Slat[lIndex])->SetName(csName);
1208 TString compOperation(csName);
1209 compOperation+="-tube4Cut:tr";
1210 compOperation+=slatType[iSlatType];
1211 compOperation+="Tube4";
1212 if (strstr(volName,"B")){
1215 Float_t posYb = -( kPcbHeight - kBframeHeight ) / 2.;
1217 TGeoTranslation* trB = new TGeoTranslation("trB", posXb, posYb, posZb);
1218 trB->RegisterYourself();
1219 compOperation.ReplaceAll("-tube4Cut",":trB-tube4Cut");
1221 compName=Form("composite4%d%c",iCh,volLetter[iVol]);
1222 composite4[lIndex] = new TGeoCompositeShape(compName, compOperation.Data());
1224 // Reset shape to volume
1225 mVol->SetShape((TGeoShape*)composite4[lIndex]);
1229 // For rounded spacer
1230 Int_t lIndex = (iCh-7)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+nVol;
1231 volName=Form("S%c%dD",slatType[iSlatType],iCh);
1232 mVol = gGeoManager->FindVolumeFast(volName);
1235 << "Slat volume " << volName << " not found" << endl;
1238 rounded4Slat[lIndex] = mVol->GetShape();
1239 csName=Form("rounded4Slat%c%dD",slatType[iSlatType],iCh);
1240 ((TGeoShape*)rounded4Slat[lIndex])->SetName(csName);
1243 TString compOperation(csName);
1244 if (strstr(volName,"SD")){
1245 compOperation.Prepend("(");
1246 compOperation+="+box4Vframe:trVBox4)*box4DCut:trDBox4";
1248 compName=Form("composite4%c%dD",slatType[iSlatType],iCh);
1249 composite4[lIndex] = new TGeoCompositeShape(compName, compOperation.Data());
1250 // Reset shape to volume
1251 mVol->SetShape((TGeoShape*)composite4[lIndex]);
1259 for (i = 0; i < kNslats4; i++){
1260 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
1262 if (i == 0 && quadrant == 2) continue;
1263 if (i == 0 && quadrant == 4) continue;
1265 sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,kNslats4-1));
1266 sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,kNslats4-1));
1267 Int_t moduleSlatCh7 = GetModuleId(idSlatCh7);
1268 Int_t moduleSlatCh8 = GetModuleId(idSlatCh8);
1270 Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.;
1272 // position the vertical frames
1274 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1275 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1276 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1277 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1278 } else { // Vertical and Rounded+Vertical spacer
1279 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1280 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("SD7D", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos41[1],0.));
1281 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1282 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("SD8D", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos42[1],0.));
1284 // position the panels and the insulating material
1285 for (j = 0; j < kNPCB4[i]; j++){
1287 Float_t xx = kSensLength * (-kNPCB4[i]/2.+j+.5);
1288 Float_t zPanel = spar[2] - nomexbpar[2];
1289 if (i==1 && j==0){ // Rounded pcb of rounded slat
1290 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("SD7X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1291 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("SD7X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel));
1292 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("SD7I", idSlatCh7, index,TGeoTranslation(xx,0.,0.));
1293 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("SD8X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1294 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("SD8X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel));
1295 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("SD8I", idSlatCh8, index,TGeoTranslation(xx,0.,0.));
1297 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1298 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel));
1299 GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.));
1300 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1301 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel));
1302 GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.));
1308 // position the nomex volume inside the panel volume
1309 gMC->Gspos("S07N",1,"S07C",0.,0.,0.,0,"ONLY");
1310 gMC->Gspos("SD7N",1,"SD7C",0.,0.,0.,0,"ONLY");
1311 gMC->Gspos("S08N",1,"S08C",0.,0.,0.,0,"ONLY");
1312 gMC->Gspos("SD8N",1,"SD8C",0.,0.,0.,0,"ONLY");
1314 // position panel volume inside the bulk nomex material volume
1315 gMC->Gspos("S07C",1,"S07X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1316 gMC->Gspos("SD7C",1,"SD7X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1317 gMC->Gspos("S08C",1,"S08X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1318 gMC->Gspos("SD8C",1,"SD8X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1320 // position the PCB volume inside the insulating material volume
1321 gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY");
1322 gMC->Gspos("SD7P",1,"SD7I",0.,0.,0.,0,"ONLY");
1323 gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY");
1324 gMC->Gspos("SD8P",1,"SD8I",0.,0.,0.,0,"ONLY");
1326 // position the horizontal frame volume inside the PCB volume
1327 gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY");
1328 gMC->Gspos("SD7H",1,"SD7P",0.,0.,0.,0,"ONLY");
1329 gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY");
1330 gMC->Gspos("SD8H",1,"SD8P",0.,0.,0.,0,"ONLY");
1332 // position the sensitive volume inside the horizontal frame volume
1333 gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3);
1334 gMC->Gspos("SD7G",1,"SD7H",0.,0.,0.,0,"ONLY");
1335 gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3);
1336 gMC->Gspos("SD8G",1,"SD8H",0.,0.,0.,0,"ONLY");
1338 // position the border volumes inside the PCB volume
1339 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
1340 gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY");
1341 gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY");
1342 gMC->Gspos("SD7B",1,"SD7P",0., 0.,0.,0,"ONLY");
1343 gMC->Gspos("S07B",1,"SD7P",0., yborder,0.,0,"ONLY");
1344 gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY");
1345 gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY");
1346 gMC->Gspos("SD8B",1,"SD8P",0., 0.,0.,0,"ONLY");
1347 gMC->Gspos("S08B",1,"SD8P",0., yborder,0.,0,"ONLY");
1349 // create the NULOC volume and position it in the horizontal frame
1351 gMC->Gsvolu("S07E","BOX",kNulocMaterial,nulocpar,3);
1352 gMC->Gsvolu("S08E","BOX",kNulocMaterial,nulocpar,3);
1354 Float_t rPhi3 = TMath::ASin((kYpos41[1]-kPcbHeight/2.)/AliMUONConstants::Rmin(3));
1355 Float_t xxmax4 = (AliMUONConstants::Rmin(3)*TMath::Cos(rPhi3)-kVframeLength/2.) - (kBframeLength - kNulocLength)/2.;
1356 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
1358 gMC->Gspos("S07E",2*index-1,"S07B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
1359 gMC->Gspos("S07E",2*index ,"S07B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
1360 gMC->Gspos("S08E",2*index-1,"S08B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
1361 gMC->Gspos("S08E",2*index ,"S08B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
1363 if (xx > xxmax4 && xx< xxmax) {
1364 gMC->Gspos("S07E",2*index-1,"SD7B", xx, -yborder,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
1365 gMC->Gspos("S07E",2*index ,"SD7B", xx, -yborder, kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
1366 gMC->Gspos("S08E",2*index-1,"SD8B", xx, -yborder,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
1367 gMC->Gspos("S08E",2*index ,"SD8B", xx, -yborder, kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
1371 //Geometry of the support pannel Verticla length 5.3m, horizontal length 2.6m, internal radius dMotherInner o SC07 and SC08 (F. Orsini, Saclay)
1372 //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick.
1373 Float_t dMotherInner = AliMUONConstants::Rmin(3)-kRframeHeight;
1374 Float_t nomexthickness = 1.5;
1375 Float_t carbonthickness = 0.03;
1376 Float_t supporthlength = 260.;
1377 Float_t supportvlength = 530.;
1378 // Generating the composite shape of the carbon and nomex pannels
1379 new TGeoBBox("shNomexBoxSt4",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness+3*kCableWidth);
1380 new TGeoBBox("shCarbonBoxSt4",supporthlength/2., supportvlength/2. ,carbonthickness/2.);
1381 new TGeoTubeSeg("shNomexHoleSt4",0., dMotherInner, nomexthickness/2.+carbonthickness+3*kCableWidth+0.001, -90. ,90.);
1382 new TGeoTubeSeg("shCarbonHoleSt4",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.);
1383 TGeoTranslation* trHoleSt4 = new TGeoTranslation("trHoleSt4",-supporthlength/2.,0.,0.);
1384 trHoleSt4->RegisterYourself();
1385 TGeoCompositeShape* shNomexSupportSt4 = new TGeoCompositeShape("shNomexSupportSt4","shNomexBoxSt4-shNomexHoleSt4:trHoleSt4");
1386 TGeoCompositeShape* shCarbonSupportSt4 = new TGeoCompositeShape("shCarbonSupportSt4","shCarbonBoxSt4-shCarbonHoleSt4:trHoleSt4");
1388 // Generating Nomex and Carbon pannel volumes
1389 TGeoVolume* voNomexSupportSt4 = new TGeoVolume("S07S", shNomexSupportSt4, kMedNomex);
1390 TGeoVolume* voCarbonSupportSt4 = new TGeoVolume("S07K", shCarbonSupportSt4, kMedCarbon);
1391 TGeoVolume* voNomexSupportSt4Ch8 = new TGeoVolume("S08S", shNomexSupportSt4, kMedNomex);
1392 TGeoVolume* voCarbonSupportSt4Ch8 = new TGeoVolume("S08K", shCarbonSupportSt4, kMedCarbon);
1393 TGeoTranslation* trCarbon1St4 = new TGeoTranslation("trCarbon1St4",0.,0., -(nomexthickness+carbonthickness)/2.);
1394 TGeoTranslation* trCarbon2St4 = new TGeoTranslation("trCarbon2St4",0.,0., (nomexthickness+carbonthickness)/2.);
1395 voNomexSupportSt4->AddNode(voCarbonSupportSt4,1,trCarbon1St4);
1396 voNomexSupportSt4->AddNode(voCarbonSupportSt4,2,trCarbon2St4);
1397 voNomexSupportSt4Ch8->AddNode(voCarbonSupportSt4Ch8,1,trCarbon1St4);
1398 voNomexSupportSt4Ch8->AddNode(voCarbonSupportSt4Ch8,2,trCarbon2St4);
1400 // Add readout cables
1401 gMC->Gsvolu("S07L","BOX",kCableMaterial,dum,0);
1402 gMC->Gsvolu("S08L","BOX",kCableMaterial,dum,0);
1406 Float_t lCableX = 0.;
1407 Float_t lCableY = 0.;
1408 Float_t lCableY8 = 0.;
1409 Float_t lCableZ = 0.;
1410 Float_t cablepar[3] = {supporthlength/2., kCableHeight/2., kCableWidth/2.};
1411 Float_t lCableDY = 0.;
1412 Float_t lCableDY8 = 0.;
1413 for (i = 0; i<kNslats4; i++){
1417 ySlat41 += kYpos41[i];
1418 ySlat42 += kYpos42[i];
1423 // Cables going out from the start of slat
1424 if(kNPCB4[i]>=4){ // Only if 4 or more pcb
1426 cablepar[0] = (supporthlength-kXpos4[i])/2.;
1427 lCableX = kXpos4[i]/2.;
1428 lCableDY = (kYpos41[i+1]+kYpos41[i+2])/2.-cablepar[1];
1429 lCableDY8 = (kYpos42[i+1]+kYpos42[i+2])/2.-cablepar[1];
1430 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
1431 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
1432 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
1433 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8+lCableDY8,lCableZ,0,"ONLY",cablepar,3);
1434 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8+lCableDY8),lCableZ,0,"ONLY",cablepar,3);
1435 // Then bottom cables
1437 if (i==1) { // Rounded slat. Bottom cable starts at dMotherInner (beam pipe)
1438 cablepar[0] = (supporthlength-kXpos4[i]-dMotherInner)/2.;
1439 lCableX = (kXpos4[i]+dMotherInner)/2.;
1440 lCableDY = (kYpos41[i]+kYpos41[i])/2.-cablepar[1];
1441 lCableDY8 = (kYpos42[i]+kYpos42[i])/2.-cablepar[1];
1444 lCableDY = (kYpos41[i]+kYpos41[i-1])/2.-cablepar[1];
1445 if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){
1446 lCableDY = lCableY - dMotherInner - cablepar[1];
1448 lCableDY8 = (kYpos42[i]+kYpos42[i-1])/2.-cablepar[1];
1449 if ((lCableY8-lCableDY8)<(dMotherInner+cablepar[1])){
1450 lCableDY8 = lCableY8 - dMotherInner - cablepar[1];
1453 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3);
1454 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3);
1455 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8-lCableDY8,lCableZ,0,"ONLY",cablepar,3);
1456 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8-lCableDY8),lCableZ,0,"ONLY",cablepar,3);
1460 // Rounded slats have an extra cable starting at second pcb
1463 cablepar[0] = (supporthlength-kPcbLength-kVframeLength)/2.;
1464 lCableX = (kPcbLength+kVframeLength)/2.;
1465 lCableDY = (kYpos41[i+1]+kYpos41[i+2])/2.-cablepar[1]; // half way between 2 slats on same side
1466 lCableDY8 = (kYpos42[i+1]+kYpos42[i+2])/2.-cablepar[1]; // half way between 2 slats on same side
1467 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
1468 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
1469 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
1470 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8+lCableDY8,lCableZ,0,"ONLY",cablepar,3);
1471 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8+lCableDY8),lCableZ,0,"ONLY",cablepar,3);
1474 // Cables going out from the end of the slats
1475 cablepar[0] = (supporthlength-(slatLength4[i]+kXpos4[i]+kDslatLength)+kVframeLength)/2.;
1476 lCableX = slatLength4[i]+kXpos4[i]-kVframeLength+kDslatLength+cablepar[0]-supporthlength/2.;
1477 if(i+1>=kNslats4 || i+2>=kNslats4){ // If no more higher slats, then use distance to lower slat
1478 lCableDY = kPcbHeight/2.+cablepar[1];
1479 lCableDY8 = lCableDY;
1482 lCableDY = (kYpos41[i+1]+kYpos41[i+2])/2.-cablepar[1];
1483 lCableDY8 = (kYpos42[i+1]+kYpos42[i+2])/2.-cablepar[1];
1485 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
1486 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
1487 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
1488 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8+lCableDY8,lCableZ,0,"ONLY",cablepar,3);
1489 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8+lCableDY8),lCableZ,0,"ONLY",cablepar,3);
1490 // Then bottom cables
1493 lCableDY = (kYpos41[i]+kYpos41[i])/2.-cablepar[1];
1494 lCableDY8 = (kYpos42[i]+kYpos42[i])/2.-cablepar[1];
1497 lCableDY = (kYpos41[i]+kYpos41[i-1])/2.-cablepar[1]; // half way between 2 slats on same side
1498 if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){
1499 lCableDY = lCableY - dMotherInner - cablepar[1];
1501 lCableDY8 = (kYpos42[i]+kYpos42[i-1])/2.-cablepar[1]; // half way between 2 slats on same side
1502 if ((lCableY8-lCableDY8)<(dMotherInner+cablepar[1])){
1503 lCableDY8 = lCableY8 - dMotherInner - cablepar[1];
1506 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3);
1507 gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3);
1508 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8-lCableDY8,lCableZ,0,"ONLY",cablepar,3);
1509 gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8-lCableDY8),lCableZ,0,"ONLY",cablepar,3);
1513 Float_t dzCh7 = dzCh;
1514 TGeoTranslation* trSupport1St4 = new TGeoTranslation("trSupport1St4", supporthlength/2., 0. , dzCh7);
1515 TGeoRotation* roSupportSt4 = new TGeoRotation("roSupportSt4",90.,180.,-90.);
1516 TGeoCombiTrans* coSupport2St4 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh7, roSupportSt4);
1517 GetEnvelopes(9)->AddEnvelope("S07S", 0, 1, *trSupport1St4);
1518 GetEnvelopes(8)->AddEnvelope("S07S", 0, 2, *coSupport2St4);
1519 GetEnvelopes(11)->AddEnvelope("S08S", 0, 1, *trSupport1St4);
1520 GetEnvelopes(10)->AddEnvelope("S08S", 0, 2, *coSupport2St4);
1522 // End of pannel support geometry
1524 // cout << "Geometry for Station 4...... done" << endl;
1531 // //********************************************************************
1533 // //********************************************************************
1534 // Mother volume for each chamber in St4 is an envelop (or assembly)
1535 // There is one assembly mother per half a chamber called SC09I, SC09O, SC10I and SC10O
1536 // Same volume name definitions as in St3
1538 const Int_t kNslats5 = 7; // number of slats per quadrant
1539 const Int_t kNPCB5[kNslats5] = {5, 6, 6, 6, 5, 4, 3}; // n PCB per slat
1540 const Float_t kXpos5[kNslats5] = {38.75, 0., 0., 0., 0., 0., 0.}; // J.C. Correct value
1541 const Float_t kYpos5[kNslats5] = {0., 38.2, 37.9, 37.6, 37.3, 37.05, 36.75};
1542 Float_t slatLength5[kNslats5];
1544 Float_t rPhi1 = TMath::RadToDeg()*(TMath::ASin((kYpos5[1]-hFramepar[1])/(AliMUONConstants::Rmin(4))));
1545 Float_t rPhi2 = TMath::RadToDeg()*(TMath::ACos(-vFramepar[0]/(AliMUONConstants::Rmin(4)-kRframeLength)));
1546 Float_t rFramepar5[5] = { AliMUONConstants::Rmin(4)-kRframeLength, AliMUONConstants::Rmin(4), kRframeWidth, rPhi1, rPhi2};
1547 Float_t vrFrameHeight = hFramepar[1]+kYpos5[1]-AliMUONConstants::Rmin(4)+kRframeLength;
1555 for (i = 0; i < kNslats5; i++){
1557 slatLength5[i] = kPcbLength * kNPCB5[i] + 2.* kVframeLength;
1558 xSlat5 = slatLength5[i]/2. + kDslatLength + kXpos5[i];
1559 ySlat5 += kYpos5[i];
1561 spar[0] = slatLength5[i]/2.;
1562 spar[1] = kSlatHeight/2.;
1563 spar[2] = kSlatWidth/2.;
1565 Float_t dzCh5 = dzCh;
1566 Float_t zSlat5 = (i%2 ==0)? -zSlat : zSlat;
1568 sprintf(idSlatCh9,"LE%d",kNslats5-1+i);
1569 detElemId = 913 - (i + kNslats5-1-6);
1570 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1571 if (detElemId % 2 == 0)
1572 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5),
1573 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
1575 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5),
1576 TGeoRotation("rot1",90,angle,90,270+angle,180,0) );
1577 sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i);
1578 detElemId = 900 + (i + kNslats5-1-6);
1579 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1580 if (detElemId % 2 == 0)
1581 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5),
1582 TGeoRotation("rot2",90,180+angle,90,270+angle,0,0) );
1584 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5),
1585 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
1587 sprintf(idSlatCh9,"LE%d",kNslats5-1-i);
1588 detElemId = 913 + (i + kNslats5-1-6);
1589 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1590 if (detElemId % 2 == 0 && detElemId != 914)
1591 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
1592 TGeoRotation("rot3",90,angle,90,90+angle,0,0) );
1594 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
1595 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
1596 sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i);
1597 detElemId = 926 - (i + kNslats5-1-6);
1598 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1599 if (detElemId % 2 == 1 && detElemId != 925 )
1600 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5),
1601 TGeoRotation("rot4",90,180+angle,90,90+angle,180,0) );
1603 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5),
1604 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
1607 sprintf(idSlatCh10,"LF%d",kNslats5-1+i);
1608 detElemId = 1013 - (i + kNslats5-1-6);
1609 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1610 if (detElemId % 2 == 0)
1611 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5),
1612 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
1614 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5),
1615 TGeoRotation("rot5",90,angle,90,270+angle,180,0) );
1617 sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i);
1618 detElemId = 1000 + (i + kNslats5-1-6);
1619 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1620 if (detElemId % 2 == 0)
1621 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5),
1622 TGeoRotation("rot6",90,180+angle,90,270+angle,0,0) );
1624 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5),
1625 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
1627 sprintf(idSlatCh10,"LF%d",kNslats5-1-i);
1628 detElemId = 1013 + (i + kNslats5-1-6);
1629 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1630 if (detElemId % 2 == 0 && detElemId != 1014)
1631 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
1632 TGeoRotation("rot7",90,angle,90,90+angle,0,0) );
1634 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
1635 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
1636 sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i);
1637 detElemId = 1026 - (i + kNslats5-1-6);
1638 moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
1639 if (detElemId % 2 == 1 && detElemId != 1025 )
1640 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5),
1641 TGeoRotation("rot8",90,180+angle,90,90+angle,180,0) );
1643 GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5),
1644 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
1648 // create the panel volume
1650 gMC->Gsvolu("S09C","BOX",kCarbonMaterial,panelpar,3);
1651 gMC->Gsvolu("SD9C","BOX",kCarbonMaterial,panelpar,3);
1652 gMC->Gsvolu("S10C","BOX",kCarbonMaterial,panelpar,3);
1653 gMC->Gsvolu("SD0C","BOX",kCarbonMaterial,panelpar,3);
1655 // create the nomex volume
1657 gMC->Gsvolu("S09N","BOX",kNomexMaterial,nomexpar,3);
1658 gMC->Gsvolu("SD9N","BOX",kNomexMaterial,nomexpar,3);
1659 gMC->Gsvolu("S10N","BOX",kNomexMaterial,nomexpar,3);
1660 gMC->Gsvolu("SD0N","BOX",kNomexMaterial,nomexpar,3);
1663 // create the nomex volume (bulk)
1665 gMC->Gsvolu("S09X","BOX",kNomexBMaterial,nomexbpar,3);
1666 gMC->Gsvolu("SD9X","BOX",kNomexBMaterial,nomexbpar,3);
1667 gMC->Gsvolu("S10X","BOX",kNomexBMaterial,nomexbpar,3);
1668 gMC->Gsvolu("SD0X","BOX",kNomexBMaterial,nomexbpar,3);
1670 // create the insulating material volume
1672 gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3);
1673 gMC->Gsvolu("SD9I","BOX",kInsuMaterial,insupar,3);
1674 gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3);
1675 gMC->Gsvolu("SD0I","BOX",kInsuMaterial,insupar,3);
1677 // create the PCB volume
1679 gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3);
1680 gMC->Gsvolu("SD9P","BOX",kPcbMaterial,pcbpar,3);
1681 gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3);
1682 gMC->Gsvolu("SD0P","BOX",kPcbMaterial,pcbpar,3);
1684 // create the sensitive volumes,
1686 gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0);
1687 gMC->Gsvolu("SD9G","BOX",kSensMaterial,senspar,3);
1688 gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0);
1689 gMC->Gsvolu("SD0G","BOX",kSensMaterial,senspar,3);
1691 // create the vertical frame volume
1693 gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3);
1694 gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3);
1696 // create the rounded vertical frame volume
1698 gMC->Gsvolu("SD9D","TUBS",kRframeMaterial,rFramepar5,5);
1699 gMC->Gsvolu("SD0D","TUBS",kRframeMaterial,rFramepar5,5);
1701 // create the horizontal frame volume
1703 gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3);
1704 gMC->Gsvolu("SD9H","BOX",kHframeMaterial,hFramepar,3);
1705 gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3);
1706 gMC->Gsvolu("SD0H","BOX",kHframeMaterial,hFramepar,3);
1708 // create the horizontal border volume
1710 gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3);
1711 gMC->Gsvolu("SD9B","BOX",kBframeMaterial,bFramepar,3);
1712 gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3);
1713 gMC->Gsvolu("SD0B","BOX",kBframeMaterial,bFramepar,3);
1715 // Replace the volume shape with a composite shape
1716 // with substracted overlap with beam shield
1717 if ( gMC->IsRootGeometrySupported() ) {
1720 Int_t nSlatType = 1;
1722 const char* slatType = "D"; // D: Rounde slat
1723 const char* volLetter = "CNXIPHBG";
1727 TGeoVolume *mVol = 0x0;
1728 // Beam shield recess
1729 new TGeoTube("tube5Cut", 0., AliMUONConstants::Rmin(4), kSlatWidth/2.+0.001);
1730 TObjArray rounded5Slat(nSlatType*((nVol+1)*2));
1732 TGeoTranslation* trDTube5 = new TGeoTranslation("trDTube5", -(kPcbLength+kVframeLength)/2., -kYpos5[1], 0.);
1733 trDTube5->RegisterYourself();
1734 TObjArray composite5(nSlatType*((nVol+1)*2));
1735 new TGeoBBox("box5DCut",(kPcbLength+kVframeLength)/2., hFramepar[1], vFramepar[2]+0.001);
1737 TGeoTranslation* trDBox5 = new TGeoTranslation("trDBox5",kPcbLength/2., kYpos5[1], 0.);
1738 trDBox5->RegisterYourself();
1740 TGeoBBox *box5Vframe = new TGeoBBox("box5Vframe",vFramepar[0],vrFrameHeight/2., vFramepar[2]);
1741 TGeoTranslation* trVBox5 = new TGeoTranslation("trVBox5", 0., AliMUONConstants::Rmin(4)-kRframeLength + box5Vframe->GetDY(), 0.);
1742 trVBox5->RegisterYourself();
1744 for(int iCh=9; iCh<=10; iCh++){
1745 for (int iSlatType = 0; iSlatType<nSlatType; iSlatType++) {
1746 for (int iVol = 0; iVol<nVol; iVol++){
1747 Int_t lIndex = (iCh-9)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+iVol;
1748 volName=Form("S%c%d%c",slatType[iSlatType],iCh%10,volLetter[iVol]);
1749 mVol = gGeoManager->FindVolumeFast(volName);
1752 << "Slat volume " << volName << " not found" << endl;
1755 rounded5Slat[lIndex] = mVol->GetShape();
1756 csName=Form("rounded5Slat%c%d%c",slatType[iSlatType],iCh%10,volLetter[iVol]);
1757 ((TGeoShape*)rounded5Slat[lIndex])->SetName(csName);
1760 TString compOperation(csName);
1761 compOperation+="-tube5Cut:tr";
1762 compOperation+=slatType[iSlatType];
1763 compOperation+="Tube5";
1764 if (strstr(volName,"B")){
1766 TGeoTranslation* trB = new TGeoTranslation("trB", 0., -(kPcbHeight - kBframeHeight)/2., 0.);
1767 trB->RegisterYourself();
1768 compOperation.ReplaceAll("-tube5Cut",":trB-tube5Cut");
1770 compName=Form("composite5%d%c",iCh,volLetter[iVol]);
1771 composite5[lIndex] = new TGeoCompositeShape(compName, compOperation.Data());
1773 // Reset shape to volume
1774 mVol->SetShape((TGeoShape*)composite5[lIndex]);
1778 // For rounded spacer
1779 Int_t lIndex = (iCh-9)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+nVol;
1780 volName=Form("S%c%dD",slatType[iSlatType],iCh%10);
1781 mVol = gGeoManager->FindVolumeFast(volName);
1784 << "Slat volume " << volName << " not found" << endl;
1787 rounded5Slat[lIndex] = mVol->GetShape();
1788 csName=Form("rounded5Slat%c%dD",slatType[iSlatType],iCh%10);
1789 ((TGeoShape*)rounded5Slat[lIndex])->SetName(csName);
1792 TString compOperation(csName);
1793 if (strstr(volName,"SD")){
1794 compOperation.Prepend("(");
1795 compOperation+="+box5Vframe:trVBox5)*box5DCut:trDBox5";
1797 compName=Form("composite5%c%dD",slatType[iSlatType],iCh%10);
1798 composite5[lIndex] = new TGeoCompositeShape(compName, compOperation.Data());
1799 // Reset shape to volume
1800 mVol->SetShape((TGeoShape*)composite5[lIndex]);
1807 for (i = 0; i < kNslats5; i++){
1808 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
1810 if (i == 0 && quadrant == 2) continue;
1811 if (i == 0 && quadrant == 4) continue;
1813 sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,kNslats5-1));
1814 sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,kNslats5-1));
1815 Int_t moduleSlatCh9 = GetModuleId(idSlatCh9);
1816 Int_t moduleSlatCh10 = GetModuleId(idSlatCh10);
1817 Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.; // ok
1819 // position the vertical frames (spacers)
1821 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1822 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1823 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1824 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1825 } else { // Vertical and Rounded+Vertical spacer
1826 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1827 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("SD9D", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos5[1],0.));
1828 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1829 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("SD0D", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos5[1],0.));
1832 // position the panels and the insulating material
1833 for (j = 0; j < kNPCB5[i]; j++){
1835 Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5);
1837 Float_t zPanel = spar[2] - nomexbpar[2];
1838 if (i==1 && j==0){ // Rounded pcb of rounded slat
1839 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("SD9X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1840 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("SD9X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel));
1841 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("SD9I", idSlatCh9, index,TGeoTranslation(xx,0.,0.));
1842 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("SD0X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1843 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("SD0X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel));
1844 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("SD0I", idSlatCh10, index,TGeoTranslation(xx,0.,0.));
1846 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1847 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel));
1848 GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.));
1850 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1851 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel));
1852 GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.));
1858 // position the nomex volume inside the panel volume
1859 gMC->Gspos("S09N",1,"S09C",0.,0.,0.,0,"ONLY");
1860 gMC->Gspos("SD9N",1,"SD9C",0.,0.,0.,0,"ONLY");
1861 gMC->Gspos("S10N",1,"S10C",0.,0.,0.,0,"ONLY");
1862 gMC->Gspos("SD0N",1,"SD0C",0.,0.,0.,0,"ONLY");
1864 // position panel volume inside the bulk nomex material volume
1865 gMC->Gspos("S09C",1,"S09X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1866 gMC->Gspos("SD9C",1,"SD9X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1867 gMC->Gspos("S10C",1,"S10X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1868 gMC->Gspos("SD0C",1,"SD0X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1870 // position the PCB volume inside the insulating material volume
1871 gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY");
1872 gMC->Gspos("SD9P",1,"SD9I",0.,0.,0.,0,"ONLY");
1873 gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY");
1874 gMC->Gspos("SD0P",1,"SD0I",0.,0.,0.,0,"ONLY");
1876 // position the horizontal frame volume inside the PCB volume
1877 gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY");
1878 gMC->Gspos("SD9H",1,"SD9P",0.,0.,0.,0,"ONLY");
1879 gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY");
1880 gMC->Gspos("SD0H",1,"SD0P",0.,0.,0.,0,"ONLY");
1882 // position the sensitive volume inside the horizontal frame volume
1883 gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3);
1884 gMC->Gspos("SD9G",1,"SD9H",0.,0.,0.,0,"ONLY");
1885 gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3);
1886 gMC->Gspos("SD0G",1,"SD0H",0.,0.,0.,0,"ONLY");
1888 // position the border volumes inside the PCB volume
1889 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
1890 gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY");
1891 gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY");
1892 gMC->Gspos("SD9B",1,"SD9P",0., 0.,0.,0,"ONLY");
1893 gMC->Gspos("S09B",1,"SD9P",0., yborder,0.,0,"ONLY");
1894 gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY");
1895 gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY");
1896 gMC->Gspos("SD0B",1,"SD0P",0., 0.,0.,0,"ONLY");
1897 gMC->Gspos("S10B",1,"SD0P",0., yborder,0.,0,"ONLY");
1899 // // create the NULOC volume and position it in the horizontal frame
1901 gMC->Gsvolu("S09E","BOX",kNulocMaterial,nulocpar,3);
1902 gMC->Gsvolu("S10E","BOX",kNulocMaterial,nulocpar,3);
1904 Float_t rPhi3 = TMath::ASin((kYpos5[1]-kPcbHeight/2.)/AliMUONConstants::Rmin(4));
1905 Float_t xxmax4 = (AliMUONConstants::Rmin(4)*TMath::Cos(rPhi3)-kVframeLength/2.) - (kBframeLength - kNulocLength)/2.;
1906 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
1908 gMC->Gspos("S09E",2*index-1,"S09B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
1909 gMC->Gspos("S09E",2*index ,"S09B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
1910 gMC->Gspos("S10E",2*index-1,"S10B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
1911 gMC->Gspos("S10E",2*index ,"S10B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
1913 if (xx > xxmax4 && xx< xxmax) {
1914 gMC->Gspos("S09E",2*index-1,"SD9B", xx, -yborder,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
1915 gMC->Gspos("S09E",2*index ,"SD9B", xx, -yborder, kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
1916 gMC->Gspos("S10E",2*index-1,"SD0B", xx, -yborder,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
1917 gMC->Gspos("S10E",2*index ,"SD0B", xx, -yborder, kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
1921 //Geometry of the support pannel Verticla length 5.7m, horizontal length 2.6m, internal radius dMotherInner o SC09 and SC10 (F. Orsini, Saclay)
1922 //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick.
1923 Float_t dMotherInner = AliMUONConstants::Rmin(4)-kRframeHeight;
1924 Float_t nomexthickness = 1.5;
1925 Float_t carbonthickness = 0.03;
1926 Float_t supporthlength = 260.;
1927 Float_t supportvlength = 570.;
1928 // Generating the composite shape of the carbon and nomex pannels
1929 new TGeoBBox("shNomexBoxSt5",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness+3*kCableWidth);
1930 new TGeoBBox("shCarbonBoxSt5",supporthlength/2., supportvlength/2. ,carbonthickness/2.);
1931 new TGeoTubeSeg("shNomexHoleSt5",0., dMotherInner, nomexthickness/2.+carbonthickness+3*kCableWidth+0.001, -90. ,90.);
1932 new TGeoTubeSeg("shCarbonHoleSt5",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.);
1933 TGeoTranslation* trHoleSt5 = new TGeoTranslation("trHoleSt5",-supporthlength/2.,0.,0.);
1934 trHoleSt5->RegisterYourself();
1935 TGeoCompositeShape* shNomexSupportSt5 = new TGeoCompositeShape("shNomexSupportSt5","shNomexBoxSt5-shNomexHoleSt5:trHoleSt5");
1936 TGeoCompositeShape* shCarbonSupportSt5 = new TGeoCompositeShape("shCarbonSupportSt5","shCarbonBoxSt5-shCarbonHoleSt5:trHoleSt5");
1938 // Generating Nomex and Carbon pannel volumes
1939 TGeoVolume* voNomexSupportSt5 = new TGeoVolume("S09S", shNomexSupportSt5, kMedNomex);
1940 TGeoVolume* voCarbonSupportSt5 = new TGeoVolume("S09K", shCarbonSupportSt5, kMedCarbon);
1941 TGeoTranslation* trCarbon1St5 = new TGeoTranslation("trCarbon1St5",0.,0., -(nomexthickness+carbonthickness)/2.);
1942 TGeoTranslation* trCarbon2St5 = new TGeoTranslation("trCarbon2St5",0.,0., (nomexthickness+carbonthickness)/2.);
1943 voNomexSupportSt5->AddNode(voCarbonSupportSt5,1,trCarbon1St5);
1944 voNomexSupportSt5->AddNode(voCarbonSupportSt5,2,trCarbon2St5);
1946 // Add readout cables
1947 gMC->Gsvolu("S09L","BOX",kCableMaterial,dum,0);
1950 Float_t lCableX = 0.;
1951 Float_t lCableY = 0.;
1952 Float_t lCableZ = 0.;
1953 Float_t cablepar[3] = {supporthlength/2., kCableHeight/2., kCableWidth/2.};
1954 Float_t lCableDY = 0.;
1955 for (i = 0; i<kNslats5; i++){
1958 ySlat5 += kYpos5[i];
1962 // Cables going out from the start of slat
1963 if(kNPCB5[i]>=4){ // Only if 4 or more pcb
1965 cablepar[0] = (supporthlength-kXpos5[i])/2.;
1966 lCableX = kXpos5[i]/2.;
1967 if(i+1>=kNslats5 || i+2>=kNslats5){ // If no more higher slats, then use distance to lower slat
1968 lCableDY = (kYpos5[i]+kYpos5[i-1])/2.-cablepar[1];
1971 lCableDY = (kYpos5[i+1]+kYpos5[i+2])/2.-cablepar[1];
1973 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
1974 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
1975 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
1976 // Then bottom cables
1978 if (i==1) { // Rounded slat. Bottom cable starts at dMotherInner (beam pipe)
1979 cablepar[0] = (supporthlength-kXpos5[i]-dMotherInner)/2.;
1980 lCableX = (kXpos5[i]+dMotherInner)/2.;
1981 lCableDY = (kYpos5[i]+kYpos5[i])/2.-cablepar[1];
1984 lCableDY = (kYpos5[i]+kYpos5[i-1])/2.-cablepar[1];
1985 if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){
1986 lCableDY = lCableY - dMotherInner - cablepar[1];
1989 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3);
1990 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3);
1994 // Rounded slats have an extra cable starting at second pcb
1997 cablepar[0] = (supporthlength-kPcbLength-kVframeLength)/2.;
1998 lCableX = (kPcbLength+kVframeLength)/2.;
1999 lCableDY = (kYpos5[i+1]+kYpos5[i+2])/2.-cablepar[1]; // half way between 2 slats on same side
2000 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
2001 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
2002 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
2005 // Cables going out from the end of the slats
2007 cablepar[0] = (supporthlength-(slatLength5[i]+kXpos5[i]+kDslatLength)+kVframeLength)/2.;
2008 lCableX = slatLength5[i]+kXpos5[i]-kVframeLength+kDslatLength+cablepar[0]-supporthlength/2.;
2009 if(i+1>=kNslats5 || i+2>=kNslats5){ // If no more higher slats, then use distance to lower slat
2010 lCableDY = (kYpos5[i]+kYpos5[i-1])/2.-cablepar[1];
2013 lCableDY = (kYpos5[i+1]+kYpos5[i+2])/2.-cablepar[1];
2015 lCableZ = TMath::Power(-1,i)*(nomexthickness+carbonthickness+(iCable++)*kCableWidth)/2.;
2016 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3);
2017 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3);
2019 if (i==1) { // Rounded slat. Bottom cable starts at dMotherInner (beam pipe)
2020 lCableDY = (kYpos5[i]+kYpos5[i])/2.-cablepar[1];
2023 lCableDY = (kYpos5[i]+kYpos5[i-1])/2.-cablepar[1];
2024 if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){
2025 lCableDY = lCableY - dMotherInner - cablepar[1];
2028 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3);
2029 gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3);
2033 Float_t dzCh9 = dzCh;
2034 TGeoTranslation* trSupport1St5 = new TGeoTranslation("trSupport1St5", supporthlength/2., 0. , dzCh9);
2035 TGeoRotation* roSupportSt5 = new TGeoRotation("roSupportSt5",90.,180.,-90.);
2036 TGeoCombiTrans* coSupport2St5 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh9, roSupportSt5);
2037 GetEnvelopes(13)->AddEnvelope("S09S", 0, 1, *trSupport1St5);
2038 GetEnvelopes(12)->AddEnvelope("S09S", 0, 2, *coSupport2St5);
2039 GetEnvelopes(15)->AddEnvelope("S09S", 0, 3, *trSupport1St5);
2040 GetEnvelopes(14)->AddEnvelope("S09S", 0, 4, *coSupport2St5);
2043 // End of pannel support geometry
2045 // cout << "Geometry for Station 5...... done" << endl;
2049 delete [] fStations;
2054 //______________________________________________________________________________
2055 void AliMUONSlatGeometryBuilder::SetTransformations()
2057 /// Defines the transformations for the station345 chambers.
2059 if (gAlice->GetModule("DIPO")) {
2060 // if DIPO is preset, the whole station will be placed in DDIP volume
2061 SetMotherVolume(4, "DDIP");
2062 SetMotherVolume(5, "DDIP");
2063 SetMotherVolume(6, "DDIP");
2064 SetMotherVolume(7, "DDIP");
2066 SetVolume(4, "SC05I", true);
2067 SetVolume(5, "SC05O", true);
2068 SetVolume(6, "SC06I", true);
2069 SetVolume(7, "SC06O", true);
2071 if (gAlice->GetModule("SHIL")) {
2072 SetMotherVolume(8, "YOUT2");
2073 SetMotherVolume(9, "YOUT2");
2074 SetMotherVolume(10, "YOUT2");
2075 SetMotherVolume(11, "YOUT2");
2076 SetMotherVolume(12, "YOUT2");
2077 SetMotherVolume(13, "YOUT2");
2078 SetMotherVolume(14, "YOUT2");
2079 SetMotherVolume(15, "YOUT2");
2082 SetVolume( 8, "SC07I", true);
2083 SetVolume( 9, "SC07O", true);
2084 SetVolume(10, "SC08I", true);
2085 SetVolume(11, "SC08O", true);
2086 SetVolume(12, "SC09I", true);
2087 SetVolume(13, "SC09O", true);
2088 SetVolume(14, "SC10I", true);
2089 SetVolume(15, "SC10O", true);
2091 // Stations 345 are not perpendicular to the beam axis
2092 // See AliMUONConstants class
2093 TGeoRotation st345inclination("rot99");
2094 st345inclination.RotateX(AliMUONConstants::St345Inclination());
2096 // The rotation of the half-chamber is done with respect the center of the chamber.
2097 // the distance beween the roation axis and the chamber position is
2098 // AliMUONConstants::DzCh()+AliMUONConstants::DzSlat()
2099 // Therefore the position of the half-chamber has to be corrected by a traslation in Z and Y axis
2100 Double_t deltaY = (AliMUONConstants::DzCh()+AliMUONConstants::DzSlat())*
2101 TMath::Sin(AliMUONConstants::St345Inclination() * TMath::Pi()/180.);
2102 Double_t deltaZ = (AliMUONConstants::DzCh()+AliMUONConstants::DzSlat())*
2103 (1.-TMath::Cos(AliMUONConstants::St345Inclination() * TMath::Pi()/180.));
2106 Double_t zpos1= - AliMUONConstants::DefaultChamberZ(4);
2107 SetTransformation(4, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
2108 SetTransformation(5, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
2110 zpos1= - AliMUONConstants::DefaultChamberZ(5);
2111 SetTransformation(6, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
2112 SetTransformation(7, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
2114 zpos1 = - AliMUONConstants::DefaultChamberZ(6);
2115 SetTransformation(8, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
2116 SetTransformation(9, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
2118 zpos1 = - AliMUONConstants::DefaultChamberZ(7);
2119 SetTransformation(10, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination );
2120 SetTransformation(11, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination );
2122 zpos1 = - AliMUONConstants::DefaultChamberZ(8);
2123 SetTransformation(12, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
2124 SetTransformation(13, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
2126 zpos1 = - AliMUONConstants::DefaultChamberZ(9);
2127 SetTransformation(14, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
2128 SetTransformation(15, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
2132 //______________________________________________________________________________
2133 void AliMUONSlatGeometryBuilder::SetSensitiveVolumes()
2135 /// Defines the sensitive volumes for slat stations chambers.
2137 GetGeometry( 4)->SetSensitiveVolume("S05G");
2138 GetGeometry( 4)->SetSensitiveVolume("SC5G");
2139 GetGeometry( 4)->SetSensitiveVolume("SD5G");
2140 GetGeometry( 5)->SetSensitiveVolume("S05G");
2141 GetGeometry( 5)->SetSensitiveVolume("SC5G");
2142 GetGeometry( 5)->SetSensitiveVolume("SD5G");
2143 GetGeometry( 6)->SetSensitiveVolume("S06G");
2144 GetGeometry( 6)->SetSensitiveVolume("SC6G");
2145 GetGeometry( 6)->SetSensitiveVolume("SD6G");
2146 GetGeometry( 7)->SetSensitiveVolume("S06G");
2147 GetGeometry( 7)->SetSensitiveVolume("SC6G");
2148 GetGeometry( 7)->SetSensitiveVolume("SD6G");
2149 GetGeometry( 8)->SetSensitiveVolume("S07G");
2150 GetGeometry( 8)->SetSensitiveVolume("SD7G");
2151 GetGeometry( 9)->SetSensitiveVolume("S07G");
2152 GetGeometry( 9)->SetSensitiveVolume("SD7G");
2153 GetGeometry(10)->SetSensitiveVolume("S08G");
2154 GetGeometry(10)->SetSensitiveVolume("SD8G");
2155 GetGeometry(11)->SetSensitiveVolume("S08G");
2156 GetGeometry(11)->SetSensitiveVolume("SD8G");
2157 GetGeometry(12)->SetSensitiveVolume("S09G");
2158 GetGeometry(12)->SetSensitiveVolume("SD9G");
2159 GetGeometry(13)->SetSensitiveVolume("S09G");
2160 GetGeometry(13)->SetSensitiveVolume("SD9G");
2161 GetGeometry(14)->SetSensitiveVolume("S10G");
2162 GetGeometry(14)->SetSensitiveVolume("SD0G");
2163 GetGeometry(15)->SetSensitiveVolume("S10G");
2164 GetGeometry(15)->SetSensitiveVolume("SD0G");
2167 //______________________________________________________________________________
2168 Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const
2170 /// On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3))
2171 /// and slatnum (the slat number on the whole panel (slatnum->1...18 for St3)
2173 if (quadnum==2 || quadnum==3)
2176 numslat = fspq + 2-numslat;
2179 if (quadnum==3 || quadnum==4) numslat += 2*fspq+1;