- Updated with modified AliMUONSegFactory constructor
[u/mrichter/AliRoot.git] / MUON / AliMUONSlatGeometryBuilder.cxx
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e118b27e 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
d1cd2474 16// $Id$
17//
18// Class AliMUONSlatGeometryBuilder
19// -------------------------------
20// Abstract base class for geometry construction per chamber.
21//
f4a7360f 22
2057e0cc 23
24
c10e6eaf 25// This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves
26// of the slats on the support panels.
27// Those moves can be described with a simple set of parameters. The next step should be now to describe all
28// the slats and their places by a unique
29// class, which would make the SlatBuilder far more compact since now only three parameters can define a slat
30// and its position, like:
2057e0cc 31// * Bool_t rounded_shape_slat
32// * Float_t slat_length
33// * Float_t slat_number or Float_t slat_position
34
d1cd2474 35#include <TVirtualMC.h>
d1cd2474 36#include <TGeoMatrix.h>
30178c30 37#include <Riostream.h>
d1cd2474 38
e118b27e 39#include "AliRun.h"
40#include "AliLog.h"
41
d1cd2474 42#include "AliMUONSlatGeometryBuilder.h"
43#include "AliMUON.h"
b7ef3c96 44#include "AliMUONConstants.h"
e118b27e 45#include "AliMUONGeometryModule.h"
a432117a 46#include "AliMUONGeometryEnvelopeStore.h"
e516b01d 47#include "AliMUONConstants.h"
d1cd2474 48
49ClassImp(AliMUONSlatGeometryBuilder)
50
d1cd2474 51
52//______________________________________________________________________________
53AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon)
b7ef3c96 54 : AliMUONVGeometryBuilder(4, 5, 6, 7, 8, 9),
d1cd2474 55 fMUON(muon)
56{
57// Standard constructor
58
59}
60
61//______________________________________________________________________________
62AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder()
63 : AliMUONVGeometryBuilder(),
64 fMUON(0)
65{
66// Default constructor
67}
68
69
70//______________________________________________________________________________
71AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(const AliMUONSlatGeometryBuilder& rhs)
72 : AliMUONVGeometryBuilder(rhs)
73{
8c343c7c 74 AliFatal("Copy constructor is not implemented.");
d1cd2474 75}
76
77//______________________________________________________________________________
78AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() {
79//
80}
81
82//______________________________________________________________________________
83AliMUONSlatGeometryBuilder&
84AliMUONSlatGeometryBuilder::operator = (const AliMUONSlatGeometryBuilder& rhs)
85{
86 // check assignement to self
87 if (this == &rhs) return *this;
88
8c343c7c 89 AliFatal("Assignment operator is not implemented.");
d1cd2474 90
91 return *this;
92}
93
94//
95// public methods
96//
97
98//______________________________________________________________________________
99void AliMUONSlatGeometryBuilder::CreateGeometry()
100{
e516b01d 101 // CreateGeometry is the method containing all the informations concerning Stations 345 geometry.
102 // It includes description and placements of support panels and slats.
103 // The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning
104 // the use of Enveloppe method to place the Geant volumes.
105 // Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters,
106 // and this builder would then be dedicated only to the
107 // placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor...
d1cd2474 108
e516b01d 109 Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099;
110
111 Float_t angle;
112 Float_t *dum=0;
113
114 // define the id of tracking media:
115 Int_t idAir = idtmed[1100]; // medium 1
116 Int_t idGas = idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%)
117 Int_t idCopper = idtmed[1110];
118 Int_t idG10 = idtmed[1111];
119 Int_t idCarbon = idtmed[1112];
120 Int_t idRoha = idtmed[1113];
121 Int_t idNomex = idtmed[1114]; // honey comb
122 Int_t idNoryl = idtmed[1115];
123 Int_t idNomexB = idtmed[1116]; // bulk material
124
125 // sensitive area: 40*40 cm**2
126 const Float_t kSensLength = 40.;
127 const Float_t kSensHeight = 40.;
1c334adf 128 const Float_t kSensWidth = AliMUONConstants::Pitch()*2;// 0.5 cm, according to TDR fig 2.120
e516b01d 129 const Int_t kSensMaterial = idGas;
130 // const Float_t kYoverlap = 1.5;
131
132 // PCB dimensions in cm; width: 30 mum copper
133 const Float_t kPcbLength = kSensLength;
134 const Float_t kPcbHeight = 58.; // updated Ch. Finck
135 const Float_t kPcbWidth = 0.003;
136 const Int_t kPcbMaterial = idCopper;
137
138 // Insulating material: 220 mum G10 fiber glued to pcb
139 const Float_t kInsuLength = kPcbLength;
140 const Float_t kInsuHeight = kPcbHeight;
141 const Float_t kInsuWidth = 0.022; // updated Ch. Finck
142 const Int_t kInsuMaterial = idG10;
143
144 // Carbon fiber panels: 200mum carbon/epoxy skin
145 const Float_t kCarbonWidth = 0.020;
146 const Int_t kCarbonMaterial = idCarbon;
147
148 // Nomex (honey comb) between the two panel carbon skins
149 const Float_t kNomexLength = kSensLength;
150 const Float_t kNomexHeight = kSensHeight;
151 const Float_t kNomexWidth = 0.8; // updated Ch. Finck
152 const Int_t kNomexMaterial = idNomex;
153
154 // Bulk Nomex under panel sandwich Ch. Finck
155 const Float_t kNomexBWidth = 0.025;
156 const Int_t kNomexBMaterial = idNomexB;
157
158 // Panel sandwich 0.02 carbon*2 + 0.8 nomex
159 const Float_t kPanelLength = kSensLength;
160 const Float_t kPanelHeight = kSensHeight;
161 const Float_t kPanelWidth = 2 * kCarbonWidth + kNomexWidth;
162
f4a7360f 163 // Frame along the rounded (spacers) slats
164 const Float_t kRframeHeight = 2.00;
165
e516b01d 166 // spacer around the slat: 2 sticks along length,2 along height
167 // H: the horizontal ones
168 const Float_t kHframeLength = kPcbLength;
169 const Float_t kHframeHeight = 1.95; // updated Ch. Finck
170 const Float_t kHframeWidth = kSensWidth;
171 const Int_t kHframeMaterial = idNoryl;
172
173 // V: the vertical ones; vertical spacers
174 const Float_t kVframeLength = 2.5;
175 const Float_t kVframeHeight = kSensHeight + kHframeHeight;
176 const Float_t kVframeWidth = kSensWidth;
177 const Int_t kVframeMaterial = idNoryl;
178
179 // B: the horizontal border filled with rohacell: ok Ch. Finck
180 const Float_t kBframeLength = kHframeLength;
181 const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight;
182 const Float_t kBframeWidth = kHframeWidth;
183 const Int_t kBframeMaterial = idRoha;
184
185 // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper) for electronics
186 const Float_t kNulocLength = 2.5;
187 const Float_t kNulocHeight = kBframeHeight;
188 const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite;
189 const Int_t kNulocMaterial = idCopper;
190
191 // Slat parameters
192 const Float_t kSlatHeight = kPcbHeight;
193 const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth + kPanelWidth
194 + kNomexBWidth); //replaced rohacell with Nomex Ch. Finck
195 const Int_t kSlatMaterial = idAir;
196 const Float_t kDslatLength = -1.25; // position of the slat respect to the beam plane (half vertical spacer) Ch. Finck
197 Float_t zSlat = AliMUONConstants::DzSlat();// implemented Ch. Finck
198 Float_t dzCh = AliMUONConstants::DzCh();
199
200 Float_t spar[3];
201 Int_t i, j;
202 Int_t detElemId;
203
204 // the panel volume contains the nomex
205 Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., kPanelWidth/2. };
206 Float_t nomexpar[3] = { kNomexLength/2., kNomexHeight/2., kNomexWidth/2. };
207 Float_t twidth = kPanelWidth + kNomexBWidth;
208 Float_t nomexbpar[3] = {kNomexLength/2., kNomexHeight/2.,twidth/2. };// bulk nomex
209
210 // insulating material contains PCB-> gas
211 twidth = 2*(kInsuWidth + kPcbWidth) + kSensWidth ;
212 Float_t insupar[3] = {kInsuLength/2., kInsuHeight/2., twidth/2. };
213 twidth -= 2 * kInsuWidth;
214 Float_t pcbpar[3] = {kPcbLength/2., kPcbHeight/2., twidth/2. };
215 Float_t senspar[3] = {kSensLength/2., kSensHeight/2., kSensWidth/2. };
216 Float_t theight = 2 * kHframeHeight + kSensHeight;
217 Float_t hFramepar[3] = {kHframeLength/2., theight/2., kHframeWidth/2.};
218 Float_t bFramepar[3] = {kBframeLength/2., kBframeHeight/2., kBframeWidth/2.};
219 Float_t vFramepar[3] = {kVframeLength/2., kVframeHeight/2., kVframeWidth/2.};
220 Float_t nulocpar[3] = {kNulocLength/2., kNulocHeight/2., kNulocWidth/2.};
221
222 Float_t xx;
223 Float_t xxmax = (kBframeLength - kNulocLength)/2.;
224 Int_t index=0;
d1cd2474 225
e516b01d 226 AliMUONChamber *iChamber, *iChamber1, *iChamber2;
d12a7158 227
e516b01d 228 Int_t* fStations = new Int_t[5];
229 for (Int_t i=0; i<5; i++) fStations[i] = 1;
230 fStations[2] = 1;
231
232 if (fStations[2])
d1cd2474 233 {
e516b01d 234 //********************************************************************
e118b27e 235 // Station 3 **
236 //********************************************************************
237 // indices 1 and 2 for first and second chambers in the station
238 // iChamber (first chamber) kept for other quanties than Z,
239 // assumed to be the same in both chambers
e516b01d 240
e118b27e 241 iChamber = &fMUON->Chamber(4);
e516b01d 242 iChamber1 = iChamber;
e118b27e 243 iChamber2 = &fMUON->Chamber(5);
d1cd2474 244
b7ef3c96 245 //GetGeometry(4)->SetDebug(kTRUE);
246 //GetGeometry(5)->SetDebug(kTRUE);
e118b27e 247
e516b01d 248 if (gAlice->GetModule("DIPO")) {
249 // if DIPO is preset, the whole station will be placed in DDIP volume
b7ef3c96 250 GetGeometry(4)->SetMotherVolume("DDIP");
251 GetGeometry(5)->SetMotherVolume("DDIP");
e516b01d 252 }
253
6ffd4cb7 254 if (!gAlice->GetModule("DIPO")) {
255 // Mother volume for each chamber in st3 are only defined if Dipole volue is there.
256 // Outer excess and inner recess for mother volume radius
257 // with respect to ROuter and RInner
f29ba3e1 258 Float_t dframepIn = kRframeHeight;
259 Float_t dframepOut= kVframeLength + 37.0; // Additional 37 cm gap is needed to wrap the corners of the slats
6ffd4cb7 260 Float_t tpar[3];
b7ef3c96 261 Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(5)) -
262 (-AliMUONConstants::DefaultChamberZ(4)) ) /2.1;
263 tpar[0] = AliMUONConstants::Rmin(2)-dframepIn;
264 tpar[1] = AliMUONConstants::Rmax(2)+dframepOut;
6ffd4cb7 265 tpar[2] = dstation;
266 gMC->Gsvolu("CH05", "TUBE", idAir, tpar, 3);
267 gMC->Gsvolu("CH06", "TUBE", idAir, tpar, 3);
b7ef3c96 268 GetGeometry(4)->SetVolume("CH05");
269 GetGeometry(5)->SetVolume("CH06");
6ffd4cb7 270 }
e516b01d 271 // volumes for slat geometry (xx=5,..,10 chamber id):
272 // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes
273 // SxxG --> Sensitive volume (gas)
274 // SxxP --> PCB (copper)
275 // SxxI --> Insulator (G10)
276 // SxxC --> Carbon panel
277 // SxxN --> Nomex comb
278 // SxxX --> Nomex bulk
279 // SxxH, SxxV --> Horizontal and Vertical frames (Noryl)
280 // SB5x --> Volumes for the 35 cm long PCB
281 // slat dimensions: slat is a MOTHER volume!!! made of air
282
283 // only for chamber 5: slat 1 has a PCB shorter by 5cm!
284
285 Float_t tlength = 35.;
286 Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]};
287 Float_t nomexpar2[3] = { tlength/2., nomexpar[1], nomexpar[2]};
288 Float_t nomexbpar2[3] = { tlength/2., nomexbpar[1], nomexbpar[2]};
289 Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]};
290 Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]};
291 Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]};
292 Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]};
293 Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]};
294 Float_t *dum=0;
295 Float_t pcbDLength3 = (kPcbLength - tlength);
296
297 const Int_t kNslats3 = 5; // number of slats per quadrant
298 const Int_t kNPCB3[kNslats3] = {4, 4, 4, 3, 2}; // n PCB per slat
299 const Float_t kXpos3[kNslats3] = {0., 0., 0., 0., 0.};//{31., 0., 0., 0., 0.};
300 const Float_t kYpos3[kNslats3] = {0, 37.8, 37.7, 37.3, 33.7};
301 Float_t slatLength3[kNslats3];
302
303 // create and position the slat (mother) volumes
304
305 char idSlatCh5[5];
306 char idSlatCh6[5];
307 Float_t xSlat3;
308 Float_t ySlat3 = 0;
309 Float_t angle = 0.;
310 Float_t spar2[3];
311 for (i = 0; i < kNslats3; i++){
312
313 slatLength3[i] = kPcbLength * kNPCB3[i] + 2.* kVframeLength;
314 xSlat3 = slatLength3[i]/2. + kDslatLength + kXpos3[i];
315 ySlat3 += kYpos3[i];
316
317 spar[0] = slatLength3[i]/2.;
318 spar[1] = kSlatHeight/2.;
319 spar[2] = kSlatWidth/2.;
320 // take away 5 cm from the first slat in chamber 5
7ddb761c 321 if (i == 0 || i == 1 || i == 2) { // 1 pcb is shortened by 5cm
e516b01d 322 spar2[0] = spar[0] - pcbDLength3/2.;
323 } else {
324 spar2[0] = spar[0];
325 }
326 spar2[1] = spar[1];
327 spar2[2] = spar[2];
328 Float_t dzCh3 = dzCh;
329 Float_t zSlat3 = (i%2 ==0)? -zSlat : zSlat; // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ?
330
e856ab99 331 sprintf(idSlatCh5,"LA%d",i+kNslats3-1);
e516b01d 332 gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
e856ab99 333 detElemId = 509 - (i + kNslats3-1-4);
e516b01d 334 GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
335 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
336
337 sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i);
338 gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
e856ab99 339 detElemId = 500 + (i + kNslats3-1-4);
e516b01d 340 GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
341 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
342
343 if (i > 0) {
344 sprintf(idSlatCh5,"LA%d",kNslats3-1-i);
345 gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
e856ab99 346 detElemId = 509 + (i + kNslats3-1-4);
e516b01d 347 GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
348 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
349
350 sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i);
351 gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
e856ab99 352 detElemId = 518 - (i + kNslats3-1-4);
e516b01d 353 GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
354 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
355 }
356
357 sprintf(idSlatCh6,"LB%d",kNslats3-1+i);
358 gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
e856ab99 359 detElemId = 609 - (i + kNslats3-1-4);
e516b01d 360 GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
361 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
362 sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i);
363 gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
e856ab99 364 detElemId = 600 + (i + kNslats3-1-4);
e516b01d 365 GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
366 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
367
368 if (i > 0) {
369 sprintf(idSlatCh6,"LB%d",kNslats3-1-i);
370 gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
e856ab99 371 detElemId = 609 + (i + kNslats3-1-4);
e516b01d 372 GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
373 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
374
375 sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i);
376 gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
e856ab99 377 detElemId = 618 - (i + kNslats3-1-4);
e516b01d 378 GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
379 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
380 }
381 }
d1cd2474 382
e516b01d 383 // create the panel volume
d1cd2474 384
e516b01d 385 gMC->Gsvolu("S05C","BOX",kCarbonMaterial,panelpar,3);
386 gMC->Gsvolu("SB5C","BOX",kCarbonMaterial,panelpar2,3);
387 gMC->Gsvolu("S06C","BOX",kCarbonMaterial,panelpar,3);
4846c3ab 388
e516b01d 389 // create the nomex volume (honey comb)
d1cd2474 390
e516b01d 391 gMC->Gsvolu("S05N","BOX",kNomexMaterial,nomexpar,3);
392 gMC->Gsvolu("SB5N","BOX",kNomexMaterial,nomexpar2,3);
393 gMC->Gsvolu("S06N","BOX",kNomexMaterial,nomexpar,3);
4846c3ab 394
e516b01d 395 // create the nomex volume (bulk)
396
397 gMC->Gsvolu("S05X","BOX",kNomexBMaterial,nomexbpar,3);
398 gMC->Gsvolu("SB5X","BOX",kNomexBMaterial,nomexbpar2,3);
399 gMC->Gsvolu("S06X","BOX",kNomexBMaterial,nomexbpar,3);
d1cd2474 400
e516b01d 401 // create the insulating material volume
402
403 gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3);
404 gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3);
405 gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3);
4846c3ab 406
e516b01d 407 // create the PCB volume
d1cd2474 408
e516b01d 409 gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3);
410 gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3);
411 gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 412
e516b01d 413 // create the sensitive volumes,
4846c3ab 414
e516b01d 415 gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0);
416 gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0);
d1cd2474 417
e516b01d 418 // create the vertical frame volume
d1cd2474 419
e516b01d 420 gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3);
421 gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3);
d1cd2474 422
e516b01d 423 // create the horizontal frame volume
d1cd2474 424
e516b01d 425 gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3);
426 gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3);
427 gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3);
4846c3ab 428
e516b01d 429 // create the horizontal border volume
d1cd2474 430
e516b01d 431 gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3);
432 gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3);
433 gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3);
4846c3ab 434
e516b01d 435 index = 0;
436 for (i = 0; i<kNslats3; i++){
437 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
438
439 if (i == 0 && quadrant == 2) continue;
440 if (i == 0 && quadrant == 4) continue;
441
442 sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,kNslats3-1));
443 sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,kNslats3-1));
444 Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.;
445 Float_t xvFrame2 = xvFrame;
446
447 if (i == 0 || i == 1 || i == 2) xvFrame2 -= pcbDLength3/2.;
448
449 // position the vertical frames
450 if ( i > 2) {
451 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
452 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
453 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
454 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
455 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
456 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
457 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
458 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
459 }
460
461 if (i == 2) {
462 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
463 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.));
464 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
465 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
466 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
467 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
468 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
469 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
470 }
471
472 if (i == 0 || i == 1) { // no rounded spacer for the moment (Ch. Finck)
473 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
474 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.));
475 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
476 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
477 }
478
479 // position the panels and the insulating material
480 for (j = 0; j < kNPCB3[i]; j++){
481 if (i == 1 && j == 0) continue;
482 if (i == 0 && j == 0) continue;
483 index++;
484 Float_t xx = kSensLength * (-kNPCB3[i]/2. + j + 0.5);
485 Float_t xx2 = xx - pcbDLength3/2.;
d1cd2474 486
e516b01d 487 Float_t zPanel = spar[2] - nomexbpar[2];
488
489 if ( (i == 0 || i == 1 || i == 2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm
490 GetEnvelopes(4)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel));
491 GetEnvelopes(4)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel));
492 GetEnvelopes(4)->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.));
493 } else {
494 GetEnvelopes(4)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel));
495 GetEnvelopes(4)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel));
496 GetEnvelopes(4)->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.));
497 }
498 GetEnvelopes(5)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel));
499 GetEnvelopes(5)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel));
500 GetEnvelopes(5)->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.));
d1cd2474 501
e516b01d 502 }
503 }
504 }
505
506 // position the nomex volume inside the panel volume
507 gMC->Gspos("S05N",1,"S05C",0.,0.,0.,0,"ONLY");
508 gMC->Gspos("SB5N",1,"SB5C",0.,0.,0.,0,"ONLY");
509 gMC->Gspos("S06N",1,"S06C",0.,0.,0.,0,"ONLY");
4846c3ab 510
e516b01d 511 // position panel volume inside the bulk nomex material volume
512 gMC->Gspos("S05C",1,"S05X",0.,0.,kNomexBWidth/2.,0,"ONLY");
513 gMC->Gspos("SB5C",1,"SB5X",0.,0.,kNomexBWidth/2.,0,"ONLY");
514 gMC->Gspos("S06C",1,"S06X",0.,0.,kNomexBWidth/2.,0,"ONLY");
515
516 // position the PCB volume inside the insulating material volume
517 gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY");
518 gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY");
519 gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY");
4846c3ab 520
e516b01d 521 // position the horizontal frame volume inside the PCB volume
522 gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY");
523 gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY");
524 gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY");
4846c3ab 525
e516b01d 526 // position the sensitive volume inside the horizontal frame volume
527 gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3);
528 gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3);
529 gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3);
4846c3ab 530
531
e516b01d 532 // position the border volumes inside the PCB volume
533 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
534 gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY");
535 gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY");
536 gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY");
537 gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY");
538
539 gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY");
540 gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY");
4846c3ab 541
e516b01d 542 // create the NULOC volume and position it in the horizontal frame
543 gMC->Gsvolu("S05E","BOX",kNulocMaterial,nulocpar,3);
544 gMC->Gsvolu("S06E","BOX",kNulocMaterial,nulocpar,3);
545 index = 0;
546 Float_t xxmax2 = xxmax - pcbDLength3/2.;
547 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
548 index++;
549 gMC->Gspos("S05E",2*index-1,"S05B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
550 gMC->Gspos("S05E",2*index ,"S05B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
551 gMC->Gspos("S06E",2*index-1,"S06B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
552 gMC->Gspos("S06E",2*index ,"S06B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
553 if (xx > -xxmax2 && xx< xxmax2) {
554 gMC->Gspos("S05E",2*index-1,"SB5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
555 gMC->Gspos("S05E",2*index ,"SB5B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
556 }
557 }
558
559 // position the volumes approximating the circular section of the pipe
560 Float_t epsilon = 0.001;
561 Int_t ndiv = 6;
562 Int_t imax = 1;
563 Double_t divpar[3];
564 Double_t dydiv = kSensHeight/ndiv;
565 Double_t ydiv = (kSensHeight - dydiv)/2.;
b7ef3c96 566 Double_t rmin = AliMUONConstants::Rmin(2);// Same radius for both chamber in St3
e516b01d 567 Double_t xdiv = 0.;
568 Float_t xvol;
569 Float_t yvol;
570
571 for (Int_t idiv = 0; idiv < ndiv; idiv++){
572 ydiv += dydiv;
573 xdiv = 0.;
6f7aa53f 574 if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) );
e516b01d 575 divpar[0] = (kPcbLength - xdiv)/2.;
576 divpar[1] = dydiv/2. - epsilon;
577 divpar[2] = kSensWidth/2.;
578 xvol = (kPcbLength + xdiv)/2.;
579 yvol = ydiv;
580
581 // Volumes close to the beam pipe for slat i=1 so 4 slats per chamber
582 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
583 sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,kNslats3-1));
584 sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,kNslats3-1));
585
586 GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1,
587 TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar);
588
589 GetEnvelopes(5)->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1,
590 TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar);
591 }
592 }
593
594 // Volumes close to the beam pipe for slat i=0 so 2 slats per chamber (central slat for station 3)
595 // Gines Martinez, Subatech sep 04
596 // 9 box volumes are used to define the PCB closed to the beam pipe of the slat 122000SR1 of chamber 5 and 6 of St3
597 // Accordingly to plan PQ-LAT-SR1 of CEA-DSM-DAPNIA-SIS/BE ph HARDY 8-Oct-2002
598 // Rmin = 31.5 cm
b7ef3c96 599 rmin = AliMUONConstants::Rmin(2); // Same radius for both chamber in St3
e516b01d 600 ndiv = 9;
601 dydiv = kSensHeight/ndiv; // Vertical size of the box volume approximating the rounded PCB
602 ydiv = -kSensHeight/2 + dydiv/2.; // Initializing vertical position of the volume from bottom
603 xdiv = 0.; // Initializing horizontal position of the box volumes
604
605 for (Int_t idiv = 0; idiv < ndiv; idiv++){
606 xdiv = TMath::Abs( rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ) );
607 divpar[0] = (kPcbLength - xdiv)/2.; // Dimension of the box volume
608 divpar[1] = dydiv/2. - epsilon;
609 divpar[2] = kSensWidth/2.;
610 xvol = (kPcbLength + xdiv)/2.; //2D traslition for positionning of box volume
611 yvol = ydiv;
612 Int_t side;
613 for (side = 1; side <= 2; side++) {
614 sprintf(idSlatCh5,"LA%d",4);
615 sprintf(idSlatCh6,"LB%d",4);
616 if(side == 2) {
617 sprintf(idSlatCh5,"LA%d",13);
618 sprintf(idSlatCh6,"LB%d",13);
619 }
620 GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5,500+side*100+imax+4*idiv+1,
621 TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar);
622
623 GetEnvelopes(5)->AddEnvelopeConstituentParam("S06G", idSlatCh6,500+side*100+imax+4*idiv+1,
624 TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar);
625 }
626 ydiv += dydiv; // Going from bottom to top
627 }
628 // cout << "Geometry for Station 3...... done" << endl;
d1cd2474 629 }
630
e516b01d 631 if (fStations[3]) {
d1cd2474 632
633
e516b01d 634 // //********************************************************************
635 // // Station 4 **
636 // //********************************************************************
637 // // indices 1 and 2 for first and second chambers in the station
638 // // iChamber (first chamber) kept for other quanties than Z,
639 // // assumed to be the same in both chambers
640 // corrected geometry (JP. Cussonneau, Ch. Finck)
d1cd2474 641
e118b27e 642 iChamber = &fMUON->Chamber(6);
e516b01d 643 iChamber1 = iChamber;
e118b27e 644 iChamber2 = &fMUON->Chamber(7);
e516b01d 645
646 const Int_t kNslats4 = 7; // number of slats per quadrant
647 const Int_t kNPCB4[kNslats4] = {5, 6, 5, 5, 4, 3, 2}; // n PCB per slat
648 const Float_t kXpos4[kNslats4] = {38.2, 0., 0., 0., 0., 0., 0.};
649 const Float_t kYpos41[kNslats4] = {0., 38.2, 34.40, 36.60, 29.3, 37.0, 28.6};
650 const Float_t kYpos42[kNslats4] = {0., 38.2, 37.85, 37.55, 29.4, 37.0, 28.6};
651
652 Float_t slatLength4[kNslats4];
653
6ffd4cb7 654
655 // Mother volume for each chamber
656 // Outer excess and inner recess for mother volume radius
657 // with respect to ROuter and RInner
f29ba3e1 658 Float_t dframepIn = kRframeHeight;
659 Float_t dframepOut= kVframeLength + 40.0; // Additional 30 cm gap is needed to wrap the corners of the slats
6ffd4cb7 660 Float_t tpar[3];
b7ef3c96 661 Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(7)) -
2c9844e7 662 (-AliMUONConstants::DefaultChamberZ(6)) ) /2.2;
b7ef3c96 663 tpar[0] = AliMUONConstants::Rmin(3)-dframepIn;
664 tpar[1] = AliMUONConstants::Rmax(3)+dframepOut;
6ffd4cb7 665 tpar[2] = dstation;
666 gMC->Gsvolu("CH07", "TUBE", idAir, tpar, 3);
667 gMC->Gsvolu("CH08", "TUBE", idAir, tpar, 3);
b7ef3c96 668 GetGeometry(6)->SetVolume("CH07");
669 GetGeometry(7)->SetVolume("CH08");
6ffd4cb7 670
e516b01d 671 // create and position the slat (mother) volumes
672
673 char idSlatCh7[5];
674 char idSlatCh8[5];
675 Float_t xSlat4;
676 Float_t ySlat41 = 0;
677 Float_t ySlat42 = 0;
678
679 angle = 0.;
680
681 for (i = 0; i<kNslats4; i++){
682 slatLength4[i] = kPcbLength * kNPCB4[i] + 2. * kVframeLength;
683 xSlat4 = slatLength4[i]/2. + kDslatLength + kXpos4[i];
684 ySlat41 += kYpos41[i];
685 ySlat42 += kYpos42[i];
686
687 spar[0] = slatLength4[i]/2.;
688 spar[1] = kSlatHeight/2.;
689 spar[2] = kSlatWidth/2.;
690 Float_t dzCh4 = dzCh;
691 Float_t zSlat4 = (i%2 ==0)? -zSlat : zSlat;
692
693 sprintf(idSlatCh7,"LC%d",kNslats4-1+i);
694 gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
e856ab99 695 detElemId = 713 - (i + kNslats4-1-6);
e516b01d 696 GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4),
697 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
698
699 sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i);
700 gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
e856ab99 701 detElemId = 700 + (i + kNslats4-1-6);
e516b01d 702 GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4),
703 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
d1cd2474 704
e516b01d 705 if (i > 0) {
706 sprintf(idSlatCh7,"LC%d",kNslats4-1-i);
707 gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
e856ab99 708 detElemId = 713 + (i + kNslats4-1-6);
e516b01d 709 GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4),
710 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
711
712 sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i);
e856ab99 713 detElemId = 726 - (i + kNslats4-1-6);
e516b01d 714 gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
715 GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true,
716 TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4),
717 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
718 }
719
720 sprintf(idSlatCh8,"LD%d",kNslats4-1+i);
721 gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
e856ab99 722 detElemId = 813 - (i + kNslats4-1-6);
e516b01d 723 GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4),
724 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
725
726 sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i);
e856ab99 727 detElemId = 800 + (i + kNslats4-1-6);
e516b01d 728 gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
729 GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4),
730 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
731 if (i > 0) {
732 sprintf(idSlatCh8,"LD%d",kNslats4-1-i);
e856ab99 733 detElemId = 813 + (i + kNslats4-1-6);
e516b01d 734 gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
735 GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4),
736 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
737 sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i);
e856ab99 738 detElemId = 826 - (i + kNslats4-1-6);
e516b01d 739 gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
740 GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4),
741 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
742 }
743 }
d1cd2474 744
e516b01d 745 // create the panel volume
d1cd2474 746
e516b01d 747 gMC->Gsvolu("S07C","BOX",kCarbonMaterial,panelpar,3);
748 gMC->Gsvolu("S08C","BOX",kCarbonMaterial,panelpar,3);
d1cd2474 749
e516b01d 750 // create the nomex volume
d1cd2474 751
e516b01d 752 gMC->Gsvolu("S07N","BOX",kNomexMaterial,nomexpar,3);
753 gMC->Gsvolu("S08N","BOX",kNomexMaterial,nomexpar,3);
d1cd2474 754
d1cd2474 755
e516b01d 756 // create the nomex volume (bulk)
d1cd2474 757
e516b01d 758 gMC->Gsvolu("S07X","BOX",kNomexBMaterial,nomexbpar,3);
759 gMC->Gsvolu("S08X","BOX",kNomexBMaterial,nomexbpar,3);
d1cd2474 760
e516b01d 761 // create the insulating material volume
762
763 gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3);
764 gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3);
765
766 // create the PCB volume
767
768 gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3);
769 gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 770
e516b01d 771 // create the sensitive volumes,
772
773 gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0);
774 gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0);
775
776 // create the vertical frame volume
777
778 gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3);
779 gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3);
780
781 // create the horizontal frame volume
782
783 gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3);
784 gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3);
785
786 // create the horizontal border volume
787
788 gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3);
789 gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3);
790
791 index = 0;
792 for (i = 0; i < kNslats4; i++){
793 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
794
795 if (i == 0 && quadrant == 2) continue;
796 if (i == 0 && quadrant == 4) continue;
797
798 sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,kNslats4-1));
799 sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,kNslats4-1));
800 Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.;
801
802 // position the vertical frames
803 if (i != 1) {
804 GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
805 GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
806 GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
807 GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
808 } else { // no rounded spacer yet
809 GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
810 // GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
811 GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
812 // GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
813 }
814 // position the panels and the insulating material
815 for (j = 0; j < kNPCB4[i]; j++){
816 if (i == 1 && j == 0) continue;
817 index++;
818 Float_t xx = kSensLength * (-kNPCB4[i]/2.+j+.5);
819
820 Float_t zPanel = spar[2] - nomexbpar[2];
821 GetEnvelopes(6)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel));
822 GetEnvelopes(6)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel));
823 GetEnvelopes(6)->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.));
824 GetEnvelopes(7)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel));
825 GetEnvelopes(7)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel));
826 GetEnvelopes(7)->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.));
827 }
828 }
829 }
830
831 // position the nomex volume inside the panel volume
832 gMC->Gspos("S07N",1,"S07C",0.,0.,0.,0,"ONLY");
833 gMC->Gspos("S08N",1,"S08C",0.,0.,0.,0,"ONLY");
834
835 // position panel volume inside the bulk nomex material volume
836 gMC->Gspos("S07C",1,"S07X",0.,0.,kNomexBWidth/2.,0,"ONLY");
837 gMC->Gspos("S08C",1,"S08X",0.,0.,kNomexBWidth/2.,0,"ONLY");
838
839 // position the PCB volume inside the insulating material volume
840 gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY");
841 gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY");
842
843 // position the horizontal frame volume inside the PCB volume
844 gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY");
845 gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY");
846
847 // position the sensitive volume inside the horizontal frame volume
848 gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3);
849 gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3);
850
851 // position the border volumes inside the PCB volume
852 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
853 gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY");
854 gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY");
855 gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY");
856 gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY");
857
858 // create the NULOC volume and position it in the horizontal frame
859
860 gMC->Gsvolu("S07E","BOX",kNulocMaterial,nulocpar,3);
861 gMC->Gsvolu("S08E","BOX",kNulocMaterial,nulocpar,3);
862 index = 0;
863 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
864 index++;
865 gMC->Gspos("S07E",2*index-1,"S07B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
866 gMC->Gspos("S07E",2*index ,"S07B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
867 gMC->Gspos("S08E",2*index-1,"S08B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
868 gMC->Gspos("S08E",2*index ,"S08B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
869 }
870
871 // position the volumes approximating the circular section of the pipe
872
873 Float_t epsilon = 0.001;
874 Int_t ndiv = 10;
875 Int_t imax = 1;
876 Double_t divpar[3];
877 Double_t dydiv = kSensHeight/ndiv;
878 Double_t ydiv = (kSensHeight - dydiv)/2.;
b7ef3c96 879 Float_t rmin = AliMUONConstants::Rmin(3); // Same radius for both chamber of St4
e516b01d 880 Float_t xdiv = 0.;
881 Float_t xvol;
882 Float_t yvol;
883
884 for (Int_t idiv = 0; idiv < ndiv; idiv++){
885 ydiv += dydiv;
886 xdiv = 0.;
6f7aa53f 887 if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) );
e516b01d 888 divpar[0] = (kPcbLength - xdiv)/2.;
889 divpar[1] = dydiv/2. - epsilon;
890 divpar[2] = kSensWidth/2.;
891 xvol = (kPcbLength + xdiv)/2.;
892 yvol = ydiv ;
6296ba34 893
e516b01d 894 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
895 sprintf(idSlatCh7,"LC%d",ConvertSlatNum(1,quadrant,kNslats4-1));
896 sprintf(idSlatCh8,"LD%d",ConvertSlatNum(1,quadrant,kNslats4-1));
6296ba34 897
e516b01d 898 GetEnvelopes(6)->AddEnvelopeConstituentParam("S07G",idSlatCh7, quadrant*100+imax+4*idiv+1,
899 TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar);
6296ba34 900
e516b01d 901 GetEnvelopes(7)->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1,
902 TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar);
903 }
d12a7158 904 }
e516b01d 905 // cout << "Geometry for Station 4...... done" << endl;
906
907 }
d1cd2474 908
e516b01d 909 if (fStations[4]) {
6296ba34 910
d1cd2474 911
e516b01d 912 // //********************************************************************
913 // // Station 5 **
914 // //********************************************************************
915 // // indices 1 and 2 for first and second chambers in the station
916 // // iChamber (first chamber) kept for other quanties than Z,
917 // // assumed to be the same in both chambers
918 // corrected geometry (JP. Cussonneau, Ch. Finck)
919
e118b27e 920 iChamber = &fMUON->Chamber(8);
e516b01d 921 iChamber1 = iChamber;
e118b27e 922 iChamber2 = &fMUON->Chamber(9);
d1cd2474 923
e516b01d 924 const Int_t kNslats5 = 7; // number of slats per quadrant
925 const Int_t kNPCB5[kNslats5] = {5, 6, 6, 6, 5, 4, 3}; // n PCB per slat
926 const Float_t kXpos5[kNslats5] = {38.2, 0., 0., 0., 0., 0., 0.};
927 const Float_t kYpos5[kNslats5] = {0., 38.2, 37.9, 37.6, 37.3, 37.05, 36.75};
928 Float_t slatLength5[kNslats5];
929
6ffd4cb7 930 // Mother volume for each chamber
931 // Outer excess and inner recess for mother volume radius
932 // with respect to ROuter and RInner
f29ba3e1 933 Float_t dframepIn = kRframeHeight;
934 Float_t dframepOut= kVframeLength + 40.0; // Additional 40 cm gap is needed to wrap the corners of the slats
6ffd4cb7 935 Float_t tpar[3];
b7ef3c96 936 Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(9)) -
937 (-AliMUONConstants::DefaultChamberZ(8)) ) /2.3;
938 tpar[0] = AliMUONConstants::Rmin(4)-dframepIn;
939 tpar[1] = AliMUONConstants::Rmax(4)+dframepOut;
6ffd4cb7 940 tpar[2] = dstation;
941 gMC->Gsvolu("CH09", "TUBE", idAir, tpar, 3);
942 gMC->Gsvolu("CH10", "TUBE", idAir, tpar, 3);
b7ef3c96 943 GetGeometry(8)->SetVolume("CH09");
944 GetGeometry(9)->SetVolume("CH10");
6ffd4cb7 945
e516b01d 946 // create and position the slat (mother) volumes
947
948 char idSlatCh9[5];
949 char idSlatCh10[5];
950 Float_t xSlat5;
951 Float_t ySlat5 = 0;
952 angle = 0.;
953
954 for (i = 0; i < kNslats5; i++){
955
956 slatLength5[i] = kPcbLength * kNPCB5[i] + 2.* kVframeLength;
957 xSlat5 = slatLength5[i]/2. + kDslatLength + kXpos5[i];
958 ySlat5 += kYpos5[i];
959
960 spar[0] = slatLength5[i]/2.;
961 spar[1] = kSlatHeight/2.;
962 spar[2] = kSlatWidth/2.;
963
964 Float_t dzCh5 = dzCh;
965 Float_t zSlat5 = (i%2 ==0)? -zSlat : zSlat;
966
967 sprintf(idSlatCh9,"LE%d",kNslats5-1+i);
e856ab99 968 detElemId = 913 - (i + kNslats5-1-6);
e516b01d 969 gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
970 GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5),
971 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
972
973 sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i);
e856ab99 974 detElemId = 900 + (i + kNslats5-1-6);
e516b01d 975 gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
976 GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5),
977 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
d1cd2474 978
e516b01d 979 if (i > 0) {
980 sprintf(idSlatCh9,"LE%d",kNslats5-1-i);
e856ab99 981 detElemId = 913 + (i + kNslats5-1-6);
e516b01d 982 gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
983 GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
984 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
985
986 sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i);
e856ab99 987 detElemId = 926 - (i + kNslats5-1-6);
e516b01d 988 gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
989 GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5),
990 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
991 }
992
993 sprintf(idSlatCh10,"LF%d",kNslats5-1+i);
e856ab99 994 detElemId = 1013 - (i + kNslats5-1-6);
e516b01d 995 gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
996 GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5),
997 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
998
999 sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i);
e856ab99 1000 detElemId = 1000 + (i + kNslats5-1-6);
e516b01d 1001 gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
1002 GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5),
1003 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
1004
1005 if (i > 0) {
1006 sprintf(idSlatCh10,"LF%d",kNslats5-1-i);
e856ab99 1007 detElemId = 1013 + (i + kNslats5-1-6);
e516b01d 1008 gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
1009 GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
1010 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
1011 sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i);
e856ab99 1012 detElemId = 1026 - (i + kNslats5-1-6);
e516b01d 1013 gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
1014 GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5),
1015 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
1016 }
1017 }
1018
1019 // create the panel volume
d12a7158 1020
e516b01d 1021 gMC->Gsvolu("S09C","BOX",kCarbonMaterial,panelpar,3);
1022 gMC->Gsvolu("S10C","BOX",kCarbonMaterial,panelpar,3);
1023
1024 // create the nomex volume
1025
1026 gMC->Gsvolu("S09N","BOX",kNomexMaterial,nomexpar,3);
1027 gMC->Gsvolu("S10N","BOX",kNomexMaterial,nomexpar,3);
d1cd2474 1028
d1cd2474 1029
e516b01d 1030 // create the nomex volume (bulk)
d1cd2474 1031
e516b01d 1032 gMC->Gsvolu("S09X","BOX",kNomexBMaterial,nomexbpar,3);
1033 gMC->Gsvolu("S10X","BOX",kNomexBMaterial,nomexbpar,3);
d1cd2474 1034
e516b01d 1035 // create the insulating material volume
d1cd2474 1036
e516b01d 1037 gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3);
1038 gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3);
c3b69531 1039
e516b01d 1040 // create the PCB volume
1041
1042 gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3);
1043 gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 1044
e516b01d 1045 // create the sensitive volumes,
1046
1047 gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0);
1048 gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0);
1049
1050 // create the vertical frame volume
1051
1052 gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3);
1053 gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3);
1054
1055 // create the horizontal frame volume
1056
1057 gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3);
1058 gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3);
1059
1060 // create the horizontal border volume
1061
1062 gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3);
1063 gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3);
1064
1065 index = 0;
1066 for (i = 0; i < kNslats5; i++){
1067 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
1068
1069 if (i == 0 && quadrant == 2) continue;
1070 if (i == 0 && quadrant == 4) continue;
1071
1072 sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,kNslats5-1));
1073 sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,kNslats5-1));
1074 Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.; // ok
1075
1076 // position the vertical frames (spacers)
1077 if (i != 1) {
1078 GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1079 GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1080 GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1081 GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1082 } else { // no rounded spacer yet
1083 GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1084 // GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1085 GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1086 // GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1087 }
1088
1089 // position the panels and the insulating material
1090 for (j = 0; j < kNPCB5[i]; j++){
1091 if (i == 1 && j == 0) continue;
1092 index++;
1093 Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5);
1094
1095 Float_t zPanel = spar[2] - nomexbpar[2];
1096 GetEnvelopes(8)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1097 GetEnvelopes(8)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel));
1098 GetEnvelopes(8)->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.));
1099
1100 GetEnvelopes(9)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1101 GetEnvelopes(9)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel));
1102 GetEnvelopes(9)->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.));
1103 }
1104 }
1105 }
1106
1107 // position the nomex volume inside the panel volume
1108 gMC->Gspos("S09N",1,"S09C",0.,0.,0.,0,"ONLY");
1109 gMC->Gspos("S10N",1,"S10C",0.,0.,0.,0,"ONLY");
1110
1111 // position panel volume inside the bulk nomex material volume
1112 gMC->Gspos("S09C",1,"S09X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1113 gMC->Gspos("S10C",1,"S10X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1114
1115 // position the PCB volume inside the insulating material volume
1116 gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY");
1117 gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY");
1118
1119 // position the horizontal frame volume inside the PCB volume
1120 gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY");
1121 gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY");
1122
1123 // position the sensitive volume inside the horizontal frame volume
1124 gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3);
1125 gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3);
1126
1127 // position the border volumes inside the PCB volume
1128 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
1129 gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY");
1130 gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY");
1131 gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY");
1132 gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY");
1133
1134 // // create the NULOC volume and position it in the horizontal frame
1135
1136 gMC->Gsvolu("S09E","BOX",kNulocMaterial,nulocpar,3);
1137 gMC->Gsvolu("S10E","BOX",kNulocMaterial,nulocpar,3);
1138 index = 0;
1139 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
1140 index++;
1141 gMC->Gspos("S09E",2*index-1,"S09B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
1142 gMC->Gspos("S09E",2*index ,"S09B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
1143 gMC->Gspos("S10E",2*index-1,"S10B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
1144 gMC->Gspos("S10E",2*index ,"S10B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
1145 }
1146
d1cd2474 1147
e516b01d 1148 // position the volumes approximating the circular section of the pipe
1149 Float_t epsilon = 0.001;
1150 Int_t ndiv = 10;
1151 Int_t imax = 1;
1152 Double_t divpar[3];
1153 Double_t dydiv = kSensHeight/ndiv;
1154 Double_t ydiv = (kSensHeight - dydiv)/2.;
b7ef3c96 1155 Float_t rmin = AliMUONConstants::Rmin(4);
e516b01d 1156 Float_t xdiv = 0.;
1157 Float_t xvol;
1158 Float_t yvol;
1159
1160 for (Int_t idiv = 0; idiv < ndiv; idiv++){
1161 ydiv += dydiv;
1162 xdiv = 0.;
6f7aa53f 1163 if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) );
e516b01d 1164 divpar[0] = (kPcbLength - xdiv)/2.;
1165 divpar[1] = dydiv/2. - epsilon;
1166 divpar[2] = kSensWidth/2.;
1167 xvol = (kPcbLength + xdiv)/2.;
1168 yvol = ydiv;
1169
1170 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
1171 sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,kNslats5-1));
1172 sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,kNslats5-1));
1173
1174 GetEnvelopes(8)->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1,
1175 TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar);
1176 GetEnvelopes(9)->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1,
1177 TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar);
1178 }
d1cd2474 1179 }
e516b01d 1180 // cout << "Geometry for Station 5...... done" << endl;
1181
1182 }
d1cd2474 1183}
1184
1185
1186//______________________________________________________________________________
1187void AliMUONSlatGeometryBuilder::SetTransformations()
1188{
2c9844e7 1189// Defines the transformations for the station345 chambers.
d1cd2474 1190// ---
2c9844e7 1191// Stations 345 are not perpendicular to the beam axis
1192// See AliMUONConstants class
1193 TGeoRotation st345inclination("rot99");
1194 st345inclination.RotateX(AliMUONConstants::St345Inclination());
1195
b7ef3c96 1196 Double_t zpos1= - AliMUONConstants::DefaultChamberZ(4);
2c9844e7 1197 SetTransformation(4, TGeoTranslation(0., 0., zpos1), st345inclination);
b7ef3c96 1198
1199 zpos1= - AliMUONConstants::DefaultChamberZ(5);
2c9844e7 1200 SetTransformation(5, TGeoTranslation(0., 0., zpos1), st345inclination);
b7ef3c96 1201
1202 zpos1 = - AliMUONConstants::DefaultChamberZ(6);
2c9844e7 1203 SetTransformation(6, TGeoTranslation(0., 0., zpos1), st345inclination);
b7ef3c96 1204
1205 zpos1 = - AliMUONConstants::DefaultChamberZ(7);
2c9844e7 1206 SetTransformation(7, TGeoTranslation(0., 0., zpos1), st345inclination );
b7ef3c96 1207
1208 zpos1 = - AliMUONConstants::DefaultChamberZ(8);
2c9844e7 1209 SetTransformation(8, TGeoTranslation(0., 0., zpos1), st345inclination);
b7ef3c96 1210
1211 zpos1 = - AliMUONConstants::DefaultChamberZ(9);
2c9844e7 1212 SetTransformation(9, TGeoTranslation(0., 0., zpos1), st345inclination);
d1cd2474 1213
1214}
1215
1216//______________________________________________________________________________
1217void AliMUONSlatGeometryBuilder::SetSensitiveVolumes()
1218{
1219// Defines the sensitive volumes for slat stations chambers.
1220// ---
1221
e118b27e 1222 GetGeometry(4)->SetSensitiveVolume("S05G");
1223 GetGeometry(5)->SetSensitiveVolume("S06G");
1224 GetGeometry(6)->SetSensitiveVolume("S07G");
1225 GetGeometry(7)->SetSensitiveVolume("S08G");
1226 GetGeometry(8)->SetSensitiveVolume("S09G");
1227 GetGeometry(9)->SetSensitiveVolume("S10G");
d1cd2474 1228}
1229
1230//______________________________________________________________________________
1231Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const
1232{
2057e0cc 1233// On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3))
1234// and slatnum (the slat number on the whole panel (slatnum->1...18 for St3)
c10e6eaf 1235 numslat += 1;
1236 if (quadnum==2 || quadnum==3)
1237 numslat += fspq;
1238 else
1239 numslat = fspq + 2-numslat;
1240 numslat -= 1;
d1cd2474 1241
c10e6eaf 1242 if (quadnum==3 || quadnum==4) numslat += 2*fspq+1;
1243
1244 return numslat;
d1cd2474 1245}