Regenerated zero mis-alignment data with using symbolic names
[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
5398f946 49/// \cond CLASSIMP
d1cd2474 50ClassImp(AliMUONSlatGeometryBuilder)
5398f946 51/// \endcond
d1cd2474 52
53//______________________________________________________________________________
54AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon)
b7ef3c96 55 : AliMUONVGeometryBuilder(4, 5, 6, 7, 8, 9),
d1cd2474 56 fMUON(muon)
57{
58// Standard constructor
59
60}
61
62//______________________________________________________________________________
63AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder()
64 : AliMUONVGeometryBuilder(),
65 fMUON(0)
66{
67// Default constructor
68}
69
d1cd2474 70//______________________________________________________________________________
71AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() {
72//
73}
74
d1cd2474 75//
76// public methods
77//
78
79//______________________________________________________________________________
80void AliMUONSlatGeometryBuilder::CreateGeometry()
81{
e516b01d 82 // CreateGeometry is the method containing all the informations concerning Stations 345 geometry.
83 // It includes description and placements of support panels and slats.
84 // The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning
85 // the use of Enveloppe method to place the Geant volumes.
86 // Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters,
87 // and this builder would then be dedicated only to the
88 // placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor...
d1cd2474 89
e516b01d 90 Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099;
91
92 Float_t angle;
93 Float_t *dum=0;
94
95 // define the id of tracking media:
96 Int_t idAir = idtmed[1100]; // medium 1
97 Int_t idGas = idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%)
98 Int_t idCopper = idtmed[1110];
99 Int_t idG10 = idtmed[1111];
100 Int_t idCarbon = idtmed[1112];
101 Int_t idRoha = idtmed[1113];
102 Int_t idNomex = idtmed[1114]; // honey comb
103 Int_t idNoryl = idtmed[1115];
104 Int_t idNomexB = idtmed[1116]; // bulk material
105
106 // sensitive area: 40*40 cm**2
107 const Float_t kSensLength = 40.;
108 const Float_t kSensHeight = 40.;
1c334adf 109 const Float_t kSensWidth = AliMUONConstants::Pitch()*2;// 0.5 cm, according to TDR fig 2.120
e516b01d 110 const Int_t kSensMaterial = idGas;
111 // const Float_t kYoverlap = 1.5;
112
113 // PCB dimensions in cm; width: 30 mum copper
114 const Float_t kPcbLength = kSensLength;
115 const Float_t kPcbHeight = 58.; // updated Ch. Finck
116 const Float_t kPcbWidth = 0.003;
117 const Int_t kPcbMaterial = idCopper;
118
119 // Insulating material: 220 mum G10 fiber glued to pcb
120 const Float_t kInsuLength = kPcbLength;
121 const Float_t kInsuHeight = kPcbHeight;
122 const Float_t kInsuWidth = 0.022; // updated Ch. Finck
123 const Int_t kInsuMaterial = idG10;
124
125 // Carbon fiber panels: 200mum carbon/epoxy skin
126 const Float_t kCarbonWidth = 0.020;
127 const Int_t kCarbonMaterial = idCarbon;
128
129 // Nomex (honey comb) between the two panel carbon skins
130 const Float_t kNomexLength = kSensLength;
131 const Float_t kNomexHeight = kSensHeight;
132 const Float_t kNomexWidth = 0.8; // updated Ch. Finck
133 const Int_t kNomexMaterial = idNomex;
134
135 // Bulk Nomex under panel sandwich Ch. Finck
136 const Float_t kNomexBWidth = 0.025;
137 const Int_t kNomexBMaterial = idNomexB;
138
139 // Panel sandwich 0.02 carbon*2 + 0.8 nomex
140 const Float_t kPanelLength = kSensLength;
141 const Float_t kPanelHeight = kSensHeight;
142 const Float_t kPanelWidth = 2 * kCarbonWidth + kNomexWidth;
143
f4a7360f 144 // Frame along the rounded (spacers) slats
145 const Float_t kRframeHeight = 2.00;
146
e516b01d 147 // spacer around the slat: 2 sticks along length,2 along height
148 // H: the horizontal ones
149 const Float_t kHframeLength = kPcbLength;
150 const Float_t kHframeHeight = 1.95; // updated Ch. Finck
151 const Float_t kHframeWidth = kSensWidth;
152 const Int_t kHframeMaterial = idNoryl;
153
154 // V: the vertical ones; vertical spacers
155 const Float_t kVframeLength = 2.5;
156 const Float_t kVframeHeight = kSensHeight + kHframeHeight;
157 const Float_t kVframeWidth = kSensWidth;
158 const Int_t kVframeMaterial = idNoryl;
159
160 // B: the horizontal border filled with rohacell: ok Ch. Finck
161 const Float_t kBframeLength = kHframeLength;
162 const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight;
163 const Float_t kBframeWidth = kHframeWidth;
164 const Int_t kBframeMaterial = idRoha;
165
166 // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper) for electronics
167 const Float_t kNulocLength = 2.5;
168 const Float_t kNulocHeight = kBframeHeight;
169 const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite;
170 const Int_t kNulocMaterial = idCopper;
171
172 // Slat parameters
173 const Float_t kSlatHeight = kPcbHeight;
174 const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth + kPanelWidth
175 + kNomexBWidth); //replaced rohacell with Nomex Ch. Finck
eb1c3e3a 176 // const Int_t kSlatMaterial = idAir;
e516b01d 177 const Float_t kDslatLength = -1.25; // position of the slat respect to the beam plane (half vertical spacer) Ch. Finck
178 Float_t zSlat = AliMUONConstants::DzSlat();// implemented Ch. Finck
179 Float_t dzCh = AliMUONConstants::DzCh();
180
181 Float_t spar[3];
182 Int_t i, j;
183 Int_t detElemId;
184
185 // the panel volume contains the nomex
186 Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., kPanelWidth/2. };
187 Float_t nomexpar[3] = { kNomexLength/2., kNomexHeight/2., kNomexWidth/2. };
188 Float_t twidth = kPanelWidth + kNomexBWidth;
189 Float_t nomexbpar[3] = {kNomexLength/2., kNomexHeight/2.,twidth/2. };// bulk nomex
190
191 // insulating material contains PCB-> gas
192 twidth = 2*(kInsuWidth + kPcbWidth) + kSensWidth ;
193 Float_t insupar[3] = {kInsuLength/2., kInsuHeight/2., twidth/2. };
194 twidth -= 2 * kInsuWidth;
195 Float_t pcbpar[3] = {kPcbLength/2., kPcbHeight/2., twidth/2. };
196 Float_t senspar[3] = {kSensLength/2., kSensHeight/2., kSensWidth/2. };
197 Float_t theight = 2 * kHframeHeight + kSensHeight;
198 Float_t hFramepar[3] = {kHframeLength/2., theight/2., kHframeWidth/2.};
199 Float_t bFramepar[3] = {kBframeLength/2., kBframeHeight/2., kBframeWidth/2.};
200 Float_t vFramepar[3] = {kVframeLength/2., kVframeHeight/2., kVframeWidth/2.};
201 Float_t nulocpar[3] = {kNulocLength/2., kNulocHeight/2., kNulocWidth/2.};
202
203 Float_t xx;
204 Float_t xxmax = (kBframeLength - kNulocLength)/2.;
205 Int_t index=0;
d1cd2474 206
e516b01d 207 AliMUONChamber *iChamber, *iChamber1, *iChamber2;
d12a7158 208
e516b01d 209 Int_t* fStations = new Int_t[5];
210 for (Int_t i=0; i<5; i++) fStations[i] = 1;
211 fStations[2] = 1;
212
213 if (fStations[2])
d1cd2474 214 {
e516b01d 215 //********************************************************************
e118b27e 216 // Station 3 **
217 //********************************************************************
218 // indices 1 and 2 for first and second chambers in the station
219 // iChamber (first chamber) kept for other quanties than Z,
220 // assumed to be the same in both chambers
e516b01d 221
e118b27e 222 iChamber = &fMUON->Chamber(4);
e516b01d 223 iChamber1 = iChamber;
e118b27e 224 iChamber2 = &fMUON->Chamber(5);
d1cd2474 225
b7ef3c96 226 //GetGeometry(4)->SetDebug(kTRUE);
227 //GetGeometry(5)->SetDebug(kTRUE);
e118b27e 228
6ffd4cb7 229 if (!gAlice->GetModule("DIPO")) {
230 // Mother volume for each chamber in st3 are only defined if Dipole volue is there.
231 // Outer excess and inner recess for mother volume radius
232 // with respect to ROuter and RInner
124dd59f 233 Float_t dMotherInner = AliMUONConstants::Rmin(2)-kRframeHeight;
234 Float_t dMotherOutner= AliMUONConstants::Rmax(2)+kVframeLength + 37.0;
235 // Additional 37 cm gap is needed to wrap the corners of the slats sin Rmax represent the maximum active radius of the chamber with 2pi phi acceptance
6ffd4cb7 236 Float_t tpar[3];
b7ef3c96 237 Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(5)) -
238 (-AliMUONConstants::DefaultChamberZ(4)) ) /2.1;
124dd59f 239 tpar[0] = dMotherInner;
240 tpar[1] = dMotherOutner;
6ffd4cb7 241 tpar[2] = dstation;
242 gMC->Gsvolu("CH05", "TUBE", idAir, tpar, 3);
243 gMC->Gsvolu("CH06", "TUBE", idAir, tpar, 3);
6ffd4cb7 244 }
e516b01d 245 // volumes for slat geometry (xx=5,..,10 chamber id):
246 // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes
247 // SxxG --> Sensitive volume (gas)
248 // SxxP --> PCB (copper)
249 // SxxI --> Insulator (G10)
250 // SxxC --> Carbon panel
251 // SxxN --> Nomex comb
252 // SxxX --> Nomex bulk
253 // SxxH, SxxV --> Horizontal and Vertical frames (Noryl)
254 // SB5x --> Volumes for the 35 cm long PCB
255 // slat dimensions: slat is a MOTHER volume!!! made of air
256
257 // only for chamber 5: slat 1 has a PCB shorter by 5cm!
258
259 Float_t tlength = 35.;
260 Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]};
261 Float_t nomexpar2[3] = { tlength/2., nomexpar[1], nomexpar[2]};
262 Float_t nomexbpar2[3] = { tlength/2., nomexbpar[1], nomexbpar[2]};
263 Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]};
264 Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]};
265 Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]};
266 Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]};
267 Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]};
268 Float_t *dum=0;
269 Float_t pcbDLength3 = (kPcbLength - tlength);
270
271 const Int_t kNslats3 = 5; // number of slats per quadrant
272 const Int_t kNPCB3[kNslats3] = {4, 4, 4, 3, 2}; // n PCB per slat
273 const Float_t kXpos3[kNslats3] = {0., 0., 0., 0., 0.};//{31., 0., 0., 0., 0.};
274 const Float_t kYpos3[kNslats3] = {0, 37.8, 37.7, 37.3, 33.7};
275 Float_t slatLength3[kNslats3];
276
277 // create and position the slat (mother) volumes
278
279 char idSlatCh5[5];
280 char idSlatCh6[5];
281 Float_t xSlat3;
282 Float_t ySlat3 = 0;
283 Float_t angle = 0.;
284 Float_t spar2[3];
285 for (i = 0; i < kNslats3; i++){
286
287 slatLength3[i] = kPcbLength * kNPCB3[i] + 2.* kVframeLength;
288 xSlat3 = slatLength3[i]/2. + kDslatLength + kXpos3[i];
289 ySlat3 += kYpos3[i];
290
291 spar[0] = slatLength3[i]/2.;
292 spar[1] = kSlatHeight/2.;
293 spar[2] = kSlatWidth/2.;
294 // take away 5 cm from the first slat in chamber 5
7ddb761c 295 if (i == 0 || i == 1 || i == 2) { // 1 pcb is shortened by 5cm
e516b01d 296 spar2[0] = spar[0] - pcbDLength3/2.;
297 } else {
298 spar2[0] = spar[0];
299 }
300 spar2[1] = spar[1];
301 spar2[2] = spar[2];
302 Float_t dzCh3 = dzCh;
303 Float_t zSlat3 = (i%2 ==0)? -zSlat : zSlat; // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ?
304
e856ab99 305 sprintf(idSlatCh5,"LA%d",i+kNslats3-1);
eb1c3e3a 306 //gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
e856ab99 307 detElemId = 509 - (i + kNslats3-1-4);
e516b01d 308 GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
309 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
310
311 sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i);
eb1c3e3a 312 //gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
e856ab99 313 detElemId = 500 + (i + kNslats3-1-4);
e516b01d 314 GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
315 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
316
317 if (i > 0) {
318 sprintf(idSlatCh5,"LA%d",kNslats3-1-i);
eb1c3e3a 319 // gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
e856ab99 320 detElemId = 509 + (i + kNslats3-1-4);
e516b01d 321 GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
322 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
323
324 sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i);
eb1c3e3a 325 // gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
e856ab99 326 detElemId = 518 - (i + kNslats3-1-4);
e516b01d 327 GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
328 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
329 }
330
331 sprintf(idSlatCh6,"LB%d",kNslats3-1+i);
eb1c3e3a 332 // gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
e856ab99 333 detElemId = 609 - (i + kNslats3-1-4);
e516b01d 334 GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
335 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
336 sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i);
eb1c3e3a 337 // gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
e856ab99 338 detElemId = 600 + (i + kNslats3-1-4);
e516b01d 339 GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
340 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
341
342 if (i > 0) {
343 sprintf(idSlatCh6,"LB%d",kNslats3-1-i);
eb1c3e3a 344 //gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
e856ab99 345 detElemId = 609 + (i + kNslats3-1-4);
e516b01d 346 GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
347 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
348
349 sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i);
eb1c3e3a 350 //gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
e856ab99 351 detElemId = 618 - (i + kNslats3-1-4);
e516b01d 352 GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
353 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
354 }
355 }
d1cd2474 356
e516b01d 357 // create the panel volume
d1cd2474 358
e516b01d 359 gMC->Gsvolu("S05C","BOX",kCarbonMaterial,panelpar,3);
360 gMC->Gsvolu("SB5C","BOX",kCarbonMaterial,panelpar2,3);
361 gMC->Gsvolu("S06C","BOX",kCarbonMaterial,panelpar,3);
4846c3ab 362
e516b01d 363 // create the nomex volume (honey comb)
d1cd2474 364
e516b01d 365 gMC->Gsvolu("S05N","BOX",kNomexMaterial,nomexpar,3);
366 gMC->Gsvolu("SB5N","BOX",kNomexMaterial,nomexpar2,3);
367 gMC->Gsvolu("S06N","BOX",kNomexMaterial,nomexpar,3);
4846c3ab 368
e516b01d 369 // create the nomex volume (bulk)
370
371 gMC->Gsvolu("S05X","BOX",kNomexBMaterial,nomexbpar,3);
372 gMC->Gsvolu("SB5X","BOX",kNomexBMaterial,nomexbpar2,3);
373 gMC->Gsvolu("S06X","BOX",kNomexBMaterial,nomexbpar,3);
d1cd2474 374
e516b01d 375 // create the insulating material volume
376
377 gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3);
378 gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3);
379 gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3);
4846c3ab 380
e516b01d 381 // create the PCB volume
d1cd2474 382
e516b01d 383 gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3);
384 gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3);
385 gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 386
e516b01d 387 // create the sensitive volumes,
4846c3ab 388
e516b01d 389 gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0);
390 gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0);
d1cd2474 391
e516b01d 392 // create the vertical frame volume
d1cd2474 393
e516b01d 394 gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3);
395 gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3);
d1cd2474 396
e516b01d 397 // create the horizontal frame volume
d1cd2474 398
e516b01d 399 gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3);
400 gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3);
401 gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3);
4846c3ab 402
e516b01d 403 // create the horizontal border volume
d1cd2474 404
e516b01d 405 gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3);
406 gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3);
407 gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3);
4846c3ab 408
e516b01d 409 index = 0;
410 for (i = 0; i<kNslats3; i++){
411 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
412
413 if (i == 0 && quadrant == 2) continue;
414 if (i == 0 && quadrant == 4) continue;
415
416 sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,kNslats3-1));
417 sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,kNslats3-1));
418 Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.;
419 Float_t xvFrame2 = xvFrame;
420
421 if (i == 0 || i == 1 || i == 2) xvFrame2 -= pcbDLength3/2.;
422
423 // position the vertical frames
424 if ( i > 2) {
425 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
426 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
427 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
428 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
429 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
430 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
431 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
432 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
433 }
434
435 if (i == 2) {
436 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
437 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.));
438 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
439 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
440 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
441 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
442 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
443 (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
444 }
445
446 if (i == 0 || i == 1) { // no rounded spacer for the moment (Ch. Finck)
447 GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
448 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.));
449 GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
450 (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
451 }
452
453 // position the panels and the insulating material
454 for (j = 0; j < kNPCB3[i]; j++){
455 if (i == 1 && j == 0) continue;
456 if (i == 0 && j == 0) continue;
457 index++;
458 Float_t xx = kSensLength * (-kNPCB3[i]/2. + j + 0.5);
459 Float_t xx2 = xx - pcbDLength3/2.;
d1cd2474 460
e516b01d 461 Float_t zPanel = spar[2] - nomexbpar[2];
462
463 if ( (i == 0 || i == 1 || i == 2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm
464 GetEnvelopes(4)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel));
465 GetEnvelopes(4)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel));
466 GetEnvelopes(4)->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.));
467 } else {
468 GetEnvelopes(4)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel));
469 GetEnvelopes(4)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel));
470 GetEnvelopes(4)->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.));
471 }
472 GetEnvelopes(5)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel));
473 GetEnvelopes(5)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel));
474 GetEnvelopes(5)->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.));
d1cd2474 475
e516b01d 476 }
477 }
478 }
479
480 // position the nomex volume inside the panel volume
481 gMC->Gspos("S05N",1,"S05C",0.,0.,0.,0,"ONLY");
482 gMC->Gspos("SB5N",1,"SB5C",0.,0.,0.,0,"ONLY");
483 gMC->Gspos("S06N",1,"S06C",0.,0.,0.,0,"ONLY");
4846c3ab 484
e516b01d 485 // position panel volume inside the bulk nomex material volume
486 gMC->Gspos("S05C",1,"S05X",0.,0.,kNomexBWidth/2.,0,"ONLY");
487 gMC->Gspos("SB5C",1,"SB5X",0.,0.,kNomexBWidth/2.,0,"ONLY");
488 gMC->Gspos("S06C",1,"S06X",0.,0.,kNomexBWidth/2.,0,"ONLY");
489
490 // position the PCB volume inside the insulating material volume
491 gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY");
492 gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY");
493 gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY");
4846c3ab 494
e516b01d 495 // position the horizontal frame volume inside the PCB volume
496 gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY");
497 gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY");
498 gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY");
4846c3ab 499
e516b01d 500 // position the sensitive volume inside the horizontal frame volume
501 gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3);
502 gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3);
503 gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3);
4846c3ab 504
505
e516b01d 506 // position the border volumes inside the PCB volume
507 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
508 gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY");
509 gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY");
510 gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY");
511 gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY");
512
513 gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY");
514 gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY");
4846c3ab 515
e516b01d 516 // create the NULOC volume and position it in the horizontal frame
517 gMC->Gsvolu("S05E","BOX",kNulocMaterial,nulocpar,3);
518 gMC->Gsvolu("S06E","BOX",kNulocMaterial,nulocpar,3);
519 index = 0;
520 Float_t xxmax2 = xxmax - pcbDLength3/2.;
521 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
522 index++;
523 gMC->Gspos("S05E",2*index-1,"S05B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
524 gMC->Gspos("S05E",2*index ,"S05B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
525 gMC->Gspos("S06E",2*index-1,"S06B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
526 gMC->Gspos("S06E",2*index ,"S06B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
527 if (xx > -xxmax2 && xx< xxmax2) {
528 gMC->Gspos("S05E",2*index-1,"SB5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY");
529 gMC->Gspos("S05E",2*index ,"SB5B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY");
530 }
531 }
532
533 // position the volumes approximating the circular section of the pipe
534 Float_t epsilon = 0.001;
535 Int_t ndiv = 6;
536 Int_t imax = 1;
537 Double_t divpar[3];
538 Double_t dydiv = kSensHeight/ndiv;
539 Double_t ydiv = (kSensHeight - dydiv)/2.;
b7ef3c96 540 Double_t rmin = AliMUONConstants::Rmin(2);// Same radius for both chamber in St3
e516b01d 541 Double_t xdiv = 0.;
542 Float_t xvol;
543 Float_t yvol;
544
545 for (Int_t idiv = 0; idiv < ndiv; idiv++){
546 ydiv += dydiv;
547 xdiv = 0.;
6f7aa53f 548 if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) );
e516b01d 549 divpar[0] = (kPcbLength - xdiv)/2.;
550 divpar[1] = dydiv/2. - epsilon;
551 divpar[2] = kSensWidth/2.;
552 xvol = (kPcbLength + xdiv)/2.;
553 yvol = ydiv;
554
555 // Volumes close to the beam pipe for slat i=1 so 4 slats per chamber
556 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
557 sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,kNslats3-1));
558 sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,kNslats3-1));
559
560 GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1,
561 TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar);
562
563 GetEnvelopes(5)->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1,
564 TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar);
565 }
566 }
567
568 // Volumes close to the beam pipe for slat i=0 so 2 slats per chamber (central slat for station 3)
569 // Gines Martinez, Subatech sep 04
570 // 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
571 // Accordingly to plan PQ-LAT-SR1 of CEA-DSM-DAPNIA-SIS/BE ph HARDY 8-Oct-2002
572 // Rmin = 31.5 cm
b7ef3c96 573 rmin = AliMUONConstants::Rmin(2); // Same radius for both chamber in St3
e516b01d 574 ndiv = 9;
575 dydiv = kSensHeight/ndiv; // Vertical size of the box volume approximating the rounded PCB
576 ydiv = -kSensHeight/2 + dydiv/2.; // Initializing vertical position of the volume from bottom
577 xdiv = 0.; // Initializing horizontal position of the box volumes
578
579 for (Int_t idiv = 0; idiv < ndiv; idiv++){
580 xdiv = TMath::Abs( rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ) );
581 divpar[0] = (kPcbLength - xdiv)/2.; // Dimension of the box volume
582 divpar[1] = dydiv/2. - epsilon;
583 divpar[2] = kSensWidth/2.;
584 xvol = (kPcbLength + xdiv)/2.; //2D traslition for positionning of box volume
585 yvol = ydiv;
586 Int_t side;
587 for (side = 1; side <= 2; side++) {
588 sprintf(idSlatCh5,"LA%d",4);
589 sprintf(idSlatCh6,"LB%d",4);
590 if(side == 2) {
591 sprintf(idSlatCh5,"LA%d",13);
592 sprintf(idSlatCh6,"LB%d",13);
593 }
594 GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5,500+side*100+imax+4*idiv+1,
595 TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar);
596
597 GetEnvelopes(5)->AddEnvelopeConstituentParam("S06G", idSlatCh6,500+side*100+imax+4*idiv+1,
598 TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar);
599 }
600 ydiv += dydiv; // Going from bottom to top
601 }
602 // cout << "Geometry for Station 3...... done" << endl;
d1cd2474 603 }
604
e516b01d 605 if (fStations[3]) {
d1cd2474 606
607
e516b01d 608 // //********************************************************************
609 // // Station 4 **
610 // //********************************************************************
611 // // indices 1 and 2 for first and second chambers in the station
612 // // iChamber (first chamber) kept for other quanties than Z,
613 // // assumed to be the same in both chambers
614 // corrected geometry (JP. Cussonneau, Ch. Finck)
d1cd2474 615
e118b27e 616 iChamber = &fMUON->Chamber(6);
e516b01d 617 iChamber1 = iChamber;
e118b27e 618 iChamber2 = &fMUON->Chamber(7);
e516b01d 619
620 const Int_t kNslats4 = 7; // number of slats per quadrant
621 const Int_t kNPCB4[kNslats4] = {5, 6, 5, 5, 4, 3, 2}; // n PCB per slat
622 const Float_t kXpos4[kNslats4] = {38.2, 0., 0., 0., 0., 0., 0.};
623 const Float_t kYpos41[kNslats4] = {0., 38.2, 34.40, 36.60, 29.3, 37.0, 28.6};
624 const Float_t kYpos42[kNslats4] = {0., 38.2, 37.85, 37.55, 29.4, 37.0, 28.6};
625
626 Float_t slatLength4[kNslats4];
627
6ffd4cb7 628
629 // Mother volume for each chamber
630 // Outer excess and inner recess for mother volume radius
631 // with respect to ROuter and RInner
124dd59f 632 Float_t dMotherInner = AliMUONConstants::Rmin(3)-kRframeHeight;
633 // Additional 40 cm gap is needed to wrap the corners of the slats since Rmax represent the maximum active radius of the chamber with 2pi phi acceptance
634 Float_t dMotherOutner= AliMUONConstants::Rmax(3)+kVframeLength + 40.0;
6ffd4cb7 635 Float_t tpar[3];
b7ef3c96 636 Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(7)) -
2c9844e7 637 (-AliMUONConstants::DefaultChamberZ(6)) ) /2.2;
124dd59f 638 tpar[0] = dMotherInner;
639 tpar[1] = dMotherOutner;
6ffd4cb7 640 tpar[2] = dstation;
641 gMC->Gsvolu("CH07", "TUBE", idAir, tpar, 3);
642 gMC->Gsvolu("CH08", "TUBE", idAir, tpar, 3);
6ffd4cb7 643
e516b01d 644 // create and position the slat (mother) volumes
645
646 char idSlatCh7[5];
647 char idSlatCh8[5];
648 Float_t xSlat4;
649 Float_t ySlat41 = 0;
650 Float_t ySlat42 = 0;
651
652 angle = 0.;
653
654 for (i = 0; i<kNslats4; i++){
655 slatLength4[i] = kPcbLength * kNPCB4[i] + 2. * kVframeLength;
656 xSlat4 = slatLength4[i]/2. + kDslatLength + kXpos4[i];
657 ySlat41 += kYpos41[i];
658 ySlat42 += kYpos42[i];
659
660 spar[0] = slatLength4[i]/2.;
661 spar[1] = kSlatHeight/2.;
662 spar[2] = kSlatWidth/2.;
663 Float_t dzCh4 = dzCh;
664 Float_t zSlat4 = (i%2 ==0)? -zSlat : zSlat;
665
666 sprintf(idSlatCh7,"LC%d",kNslats4-1+i);
eb1c3e3a 667 //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
e856ab99 668 detElemId = 713 - (i + kNslats4-1-6);
e516b01d 669 GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4),
670 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
671
672 sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i);
eb1c3e3a 673 //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
e856ab99 674 detElemId = 700 + (i + kNslats4-1-6);
e516b01d 675 GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4),
676 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
d1cd2474 677
e516b01d 678 if (i > 0) {
679 sprintf(idSlatCh7,"LC%d",kNslats4-1-i);
eb1c3e3a 680 //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
e856ab99 681 detElemId = 713 + (i + kNslats4-1-6);
e516b01d 682 GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4),
683 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
684
685 sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i);
e856ab99 686 detElemId = 726 - (i + kNslats4-1-6);
eb1c3e3a 687 //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
e516b01d 688 GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true,
689 TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4),
690 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
691 }
692
693 sprintf(idSlatCh8,"LD%d",kNslats4-1+i);
eb1c3e3a 694 //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
e856ab99 695 detElemId = 813 - (i + kNslats4-1-6);
e516b01d 696 GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4),
697 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
698
699 sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i);
e856ab99 700 detElemId = 800 + (i + kNslats4-1-6);
eb1c3e3a 701 //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
e516b01d 702 GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4),
703 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
704 if (i > 0) {
705 sprintf(idSlatCh8,"LD%d",kNslats4-1-i);
e856ab99 706 detElemId = 813 + (i + kNslats4-1-6);
eb1c3e3a 707 //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
e516b01d 708 GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4),
709 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
710 sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i);
e856ab99 711 detElemId = 826 - (i + kNslats4-1-6);
eb1c3e3a 712 //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
e516b01d 713 GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4),
714 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
715 }
716 }
d1cd2474 717
e516b01d 718 // create the panel volume
d1cd2474 719
e516b01d 720 gMC->Gsvolu("S07C","BOX",kCarbonMaterial,panelpar,3);
721 gMC->Gsvolu("S08C","BOX",kCarbonMaterial,panelpar,3);
d1cd2474 722
e516b01d 723 // create the nomex volume
d1cd2474 724
e516b01d 725 gMC->Gsvolu("S07N","BOX",kNomexMaterial,nomexpar,3);
726 gMC->Gsvolu("S08N","BOX",kNomexMaterial,nomexpar,3);
d1cd2474 727
d1cd2474 728
e516b01d 729 // create the nomex volume (bulk)
d1cd2474 730
e516b01d 731 gMC->Gsvolu("S07X","BOX",kNomexBMaterial,nomexbpar,3);
732 gMC->Gsvolu("S08X","BOX",kNomexBMaterial,nomexbpar,3);
d1cd2474 733
e516b01d 734 // create the insulating material volume
735
736 gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3);
737 gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3);
738
739 // create the PCB volume
740
741 gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3);
742 gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 743
e516b01d 744 // create the sensitive volumes,
745
746 gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0);
747 gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0);
748
749 // create the vertical frame volume
750
751 gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3);
752 gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3);
753
754 // create the horizontal frame volume
755
756 gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3);
757 gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3);
758
759 // create the horizontal border volume
760
761 gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3);
762 gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3);
763
764 index = 0;
765 for (i = 0; i < kNslats4; i++){
766 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
767
768 if (i == 0 && quadrant == 2) continue;
769 if (i == 0 && quadrant == 4) continue;
770
771 sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,kNslats4-1));
772 sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,kNslats4-1));
773 Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.;
774
775 // position the vertical frames
776 if (i != 1) {
777 GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
778 GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
779 GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
780 GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
781 } else { // no rounded spacer yet
782 GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
783 // GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
784 GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
785 // GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
786 }
787 // position the panels and the insulating material
788 for (j = 0; j < kNPCB4[i]; j++){
789 if (i == 1 && j == 0) continue;
790 index++;
791 Float_t xx = kSensLength * (-kNPCB4[i]/2.+j+.5);
792
793 Float_t zPanel = spar[2] - nomexbpar[2];
794 GetEnvelopes(6)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel));
795 GetEnvelopes(6)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel));
796 GetEnvelopes(6)->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.));
797 GetEnvelopes(7)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel));
798 GetEnvelopes(7)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel));
799 GetEnvelopes(7)->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.));
800 }
801 }
802 }
803
804 // position the nomex volume inside the panel volume
805 gMC->Gspos("S07N",1,"S07C",0.,0.,0.,0,"ONLY");
806 gMC->Gspos("S08N",1,"S08C",0.,0.,0.,0,"ONLY");
807
808 // position panel volume inside the bulk nomex material volume
809 gMC->Gspos("S07C",1,"S07X",0.,0.,kNomexBWidth/2.,0,"ONLY");
810 gMC->Gspos("S08C",1,"S08X",0.,0.,kNomexBWidth/2.,0,"ONLY");
811
812 // position the PCB volume inside the insulating material volume
813 gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY");
814 gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY");
815
816 // position the horizontal frame volume inside the PCB volume
817 gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY");
818 gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY");
819
820 // position the sensitive volume inside the horizontal frame volume
821 gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3);
822 gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3);
823
824 // position the border volumes inside the PCB volume
825 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
826 gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY");
827 gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY");
828 gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY");
829 gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY");
830
831 // create the NULOC volume and position it in the horizontal frame
832
833 gMC->Gsvolu("S07E","BOX",kNulocMaterial,nulocpar,3);
834 gMC->Gsvolu("S08E","BOX",kNulocMaterial,nulocpar,3);
835 index = 0;
836 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
837 index++;
838 gMC->Gspos("S07E",2*index-1,"S07B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
839 gMC->Gspos("S07E",2*index ,"S07B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
840 gMC->Gspos("S08E",2*index-1,"S08B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
841 gMC->Gspos("S08E",2*index ,"S08B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
842 }
843
844 // position the volumes approximating the circular section of the pipe
845
846 Float_t epsilon = 0.001;
847 Int_t ndiv = 10;
848 Int_t imax = 1;
849 Double_t divpar[3];
850 Double_t dydiv = kSensHeight/ndiv;
851 Double_t ydiv = (kSensHeight - dydiv)/2.;
b7ef3c96 852 Float_t rmin = AliMUONConstants::Rmin(3); // Same radius for both chamber of St4
e516b01d 853 Float_t xdiv = 0.;
854 Float_t xvol;
855 Float_t yvol;
856
857 for (Int_t idiv = 0; idiv < ndiv; idiv++){
858 ydiv += dydiv;
859 xdiv = 0.;
6f7aa53f 860 if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) );
e516b01d 861 divpar[0] = (kPcbLength - xdiv)/2.;
862 divpar[1] = dydiv/2. - epsilon;
863 divpar[2] = kSensWidth/2.;
864 xvol = (kPcbLength + xdiv)/2.;
865 yvol = ydiv ;
6296ba34 866
e516b01d 867 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
868 sprintf(idSlatCh7,"LC%d",ConvertSlatNum(1,quadrant,kNslats4-1));
869 sprintf(idSlatCh8,"LD%d",ConvertSlatNum(1,quadrant,kNslats4-1));
6296ba34 870
e516b01d 871 GetEnvelopes(6)->AddEnvelopeConstituentParam("S07G",idSlatCh7, quadrant*100+imax+4*idiv+1,
872 TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar);
6296ba34 873
e516b01d 874 GetEnvelopes(7)->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1,
875 TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar);
876 }
d12a7158 877 }
e516b01d 878 // cout << "Geometry for Station 4...... done" << endl;
879
880 }
d1cd2474 881
e516b01d 882 if (fStations[4]) {
6296ba34 883
d1cd2474 884
e516b01d 885 // //********************************************************************
886 // // Station 5 **
887 // //********************************************************************
888 // // indices 1 and 2 for first and second chambers in the station
889 // // iChamber (first chamber) kept for other quanties than Z,
890 // // assumed to be the same in both chambers
891 // corrected geometry (JP. Cussonneau, Ch. Finck)
892
e118b27e 893 iChamber = &fMUON->Chamber(8);
e516b01d 894 iChamber1 = iChamber;
e118b27e 895 iChamber2 = &fMUON->Chamber(9);
d1cd2474 896
e516b01d 897 const Int_t kNslats5 = 7; // number of slats per quadrant
898 const Int_t kNPCB5[kNslats5] = {5, 6, 6, 6, 5, 4, 3}; // n PCB per slat
899 const Float_t kXpos5[kNslats5] = {38.2, 0., 0., 0., 0., 0., 0.};
900 const Float_t kYpos5[kNslats5] = {0., 38.2, 37.9, 37.6, 37.3, 37.05, 36.75};
901 Float_t slatLength5[kNslats5];
902
6ffd4cb7 903 // Mother volume for each chamber
904 // Outer excess and inner recess for mother volume radius
905 // with respect to ROuter and RInner
124dd59f 906 Float_t dMotherInner = AliMUONConstants::Rmin(4)-kRframeHeight;
907 // Additional 40 cm gap is needed to wrap the corners of the slats since Rmax represent the maximum active radius of the chamber with 2pi phi acceptance
908 Float_t dMotherOutner= AliMUONConstants::Rmax(4)+kVframeLength + 40.0;
6ffd4cb7 909 Float_t tpar[3];
b7ef3c96 910 Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(9)) -
911 (-AliMUONConstants::DefaultChamberZ(8)) ) /2.3;
124dd59f 912 tpar[0] = dMotherInner;
913 tpar[1] = dMotherOutner;
6ffd4cb7 914 tpar[2] = dstation;
915 gMC->Gsvolu("CH09", "TUBE", idAir, tpar, 3);
916 gMC->Gsvolu("CH10", "TUBE", idAir, tpar, 3);
6ffd4cb7 917
e516b01d 918 // create and position the slat (mother) volumes
919
920 char idSlatCh9[5];
921 char idSlatCh10[5];
922 Float_t xSlat5;
923 Float_t ySlat5 = 0;
924 angle = 0.;
925
926 for (i = 0; i < kNslats5; i++){
927
928 slatLength5[i] = kPcbLength * kNPCB5[i] + 2.* kVframeLength;
929 xSlat5 = slatLength5[i]/2. + kDslatLength + kXpos5[i];
930 ySlat5 += kYpos5[i];
931
932 spar[0] = slatLength5[i]/2.;
933 spar[1] = kSlatHeight/2.;
934 spar[2] = kSlatWidth/2.;
935
936 Float_t dzCh5 = dzCh;
937 Float_t zSlat5 = (i%2 ==0)? -zSlat : zSlat;
938
939 sprintf(idSlatCh9,"LE%d",kNslats5-1+i);
e856ab99 940 detElemId = 913 - (i + kNslats5-1-6);
eb1c3e3a 941 //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
e516b01d 942 GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5),
943 TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
944
945 sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i);
e856ab99 946 detElemId = 900 + (i + kNslats5-1-6);
eb1c3e3a 947 //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
e516b01d 948 GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5),
949 TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
d1cd2474 950
e516b01d 951 if (i > 0) {
952 sprintf(idSlatCh9,"LE%d",kNslats5-1-i);
e856ab99 953 detElemId = 913 + (i + kNslats5-1-6);
eb1c3e3a 954 //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
e516b01d 955 GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
956 TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
957
958 sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i);
e856ab99 959 detElemId = 926 - (i + kNslats5-1-6);
eb1c3e3a 960 //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
e516b01d 961 GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5),
962 TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
963 }
964
965 sprintf(idSlatCh10,"LF%d",kNslats5-1+i);
e856ab99 966 detElemId = 1013 - (i + kNslats5-1-6);
eb1c3e3a 967 //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
e516b01d 968 GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5),
969 TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
970
971 sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i);
e856ab99 972 detElemId = 1000 + (i + kNslats5-1-6);
eb1c3e3a 973 //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
e516b01d 974 GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5),
975 TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
976
977 if (i > 0) {
978 sprintf(idSlatCh10,"LF%d",kNslats5-1-i);
e856ab99 979 detElemId = 1013 + (i + kNslats5-1-6);
eb1c3e3a 980 //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
e516b01d 981 GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
982 TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
983 sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i);
e856ab99 984 detElemId = 1026 - (i + kNslats5-1-6);
eb1c3e3a 985 //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
e516b01d 986 GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5),
987 TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
988 }
989 }
990
991 // create the panel volume
d12a7158 992
e516b01d 993 gMC->Gsvolu("S09C","BOX",kCarbonMaterial,panelpar,3);
994 gMC->Gsvolu("S10C","BOX",kCarbonMaterial,panelpar,3);
995
996 // create the nomex volume
997
998 gMC->Gsvolu("S09N","BOX",kNomexMaterial,nomexpar,3);
999 gMC->Gsvolu("S10N","BOX",kNomexMaterial,nomexpar,3);
d1cd2474 1000
d1cd2474 1001
e516b01d 1002 // create the nomex volume (bulk)
d1cd2474 1003
e516b01d 1004 gMC->Gsvolu("S09X","BOX",kNomexBMaterial,nomexbpar,3);
1005 gMC->Gsvolu("S10X","BOX",kNomexBMaterial,nomexbpar,3);
d1cd2474 1006
e516b01d 1007 // create the insulating material volume
d1cd2474 1008
e516b01d 1009 gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3);
1010 gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3);
c3b69531 1011
e516b01d 1012 // create the PCB volume
1013
1014 gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3);
1015 gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 1016
e516b01d 1017 // create the sensitive volumes,
1018
1019 gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0);
1020 gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0);
1021
1022 // create the vertical frame volume
1023
1024 gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3);
1025 gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3);
1026
1027 // create the horizontal frame volume
1028
1029 gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3);
1030 gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3);
1031
1032 // create the horizontal border volume
1033
1034 gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3);
1035 gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3);
1036
1037 index = 0;
1038 for (i = 0; i < kNslats5; i++){
1039 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
1040
1041 if (i == 0 && quadrant == 2) continue;
1042 if (i == 0 && quadrant == 4) continue;
1043
1044 sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,kNslats5-1));
1045 sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,kNslats5-1));
1046 Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.; // ok
1047
1048 // position the vertical frames (spacers)
1049 if (i != 1) {
1050 GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1051 GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1052 GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1053 GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1054 } else { // no rounded spacer yet
1055 GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1056 // GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1057 GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
1058 // GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
1059 }
1060
1061 // position the panels and the insulating material
1062 for (j = 0; j < kNPCB5[i]; j++){
1063 if (i == 1 && j == 0) continue;
1064 index++;
1065 Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5);
1066
1067 Float_t zPanel = spar[2] - nomexbpar[2];
1068 GetEnvelopes(8)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1069 GetEnvelopes(8)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel));
1070 GetEnvelopes(8)->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.));
1071
1072 GetEnvelopes(9)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel));
1073 GetEnvelopes(9)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel));
1074 GetEnvelopes(9)->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.));
1075 }
1076 }
1077 }
1078
1079 // position the nomex volume inside the panel volume
1080 gMC->Gspos("S09N",1,"S09C",0.,0.,0.,0,"ONLY");
1081 gMC->Gspos("S10N",1,"S10C",0.,0.,0.,0,"ONLY");
1082
1083 // position panel volume inside the bulk nomex material volume
1084 gMC->Gspos("S09C",1,"S09X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1085 gMC->Gspos("S10C",1,"S10X",0.,0.,kNomexBWidth/2.,0,"ONLY");
1086
1087 // position the PCB volume inside the insulating material volume
1088 gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY");
1089 gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY");
1090
1091 // position the horizontal frame volume inside the PCB volume
1092 gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY");
1093 gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY");
1094
1095 // position the sensitive volume inside the horizontal frame volume
1096 gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3);
1097 gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3);
1098
1099 // position the border volumes inside the PCB volume
1100 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
1101 gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY");
1102 gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY");
1103 gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY");
1104 gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY");
1105
1106 // // create the NULOC volume and position it in the horizontal frame
1107
1108 gMC->Gsvolu("S09E","BOX",kNulocMaterial,nulocpar,3);
1109 gMC->Gsvolu("S10E","BOX",kNulocMaterial,nulocpar,3);
1110 index = 0;
1111 for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) {
1112 index++;
1113 gMC->Gspos("S09E",2*index-1,"S09B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
1114 gMC->Gspos("S09E",2*index ,"S09B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
1115 gMC->Gspos("S10E",2*index-1,"S10B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY");
1116 gMC->Gspos("S10E",2*index ,"S10B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY");
1117 }
1118
d1cd2474 1119
e516b01d 1120 // position the volumes approximating the circular section of the pipe
1121 Float_t epsilon = 0.001;
1122 Int_t ndiv = 10;
1123 Int_t imax = 1;
1124 Double_t divpar[3];
1125 Double_t dydiv = kSensHeight/ndiv;
1126 Double_t ydiv = (kSensHeight - dydiv)/2.;
b7ef3c96 1127 Float_t rmin = AliMUONConstants::Rmin(4);
e516b01d 1128 Float_t xdiv = 0.;
1129 Float_t xvol;
1130 Float_t yvol;
1131
1132 for (Int_t idiv = 0; idiv < ndiv; idiv++){
1133 ydiv += dydiv;
1134 xdiv = 0.;
6f7aa53f 1135 if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) );
e516b01d 1136 divpar[0] = (kPcbLength - xdiv)/2.;
1137 divpar[1] = dydiv/2. - epsilon;
1138 divpar[2] = kSensWidth/2.;
1139 xvol = (kPcbLength + xdiv)/2.;
1140 yvol = ydiv;
1141
1142 for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
1143 sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,kNslats5-1));
1144 sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,kNslats5-1));
1145
1146 GetEnvelopes(8)->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1,
1147 TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar);
1148 GetEnvelopes(9)->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1,
1149 TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar);
1150 }
d1cd2474 1151 }
e516b01d 1152 // cout << "Geometry for Station 5...... done" << endl;
1153
1154 }
d1cd2474 1155}
1156
1157
1158//______________________________________________________________________________
1159void AliMUONSlatGeometryBuilder::SetTransformations()
1160{
2c9844e7 1161// Defines the transformations for the station345 chambers.
d1cd2474 1162// ---
eb1c3e3a 1163
1164 if (gAlice->GetModule("DIPO")) {
1165 // if DIPO is preset, the whole station will be placed in DDIP volume
1166 SetMotherVolume(4, "DDIP");
1167 SetMotherVolume(5, "DDIP");
1168 SetVolume(4, "CH05", true);
1169 SetVolume(5, "CH06", true);
1170 }
1171 else {
1172 SetVolume(4, "CH05");
1173 SetVolume(5, "CH06");
c0404a6c 1174 }
1175
1176 if (gAlice->GetModule("SHIL")) {
1177 SetMotherVolume(6, "YOUT2");
1178 SetMotherVolume(7, "YOUT2");
1179 SetMotherVolume(8, "YOUT2");
1180 SetMotherVolume(9, "YOUT2");
eb1c3e3a 1181 }
c0404a6c 1182
eb1c3e3a 1183 SetVolume(6, "CH07");
1184 SetVolume(7, "CH08");
1185 SetVolume(8, "CH09");
1186 SetVolume(9, "CH10");
1187
2c9844e7 1188// Stations 345 are not perpendicular to the beam axis
1189// See AliMUONConstants class
1190 TGeoRotation st345inclination("rot99");
1191 st345inclination.RotateX(AliMUONConstants::St345Inclination());
1192
b7ef3c96 1193 Double_t zpos1= - AliMUONConstants::DefaultChamberZ(4);
2c9844e7 1194 SetTransformation(4, TGeoTranslation(0., 0., zpos1), st345inclination);
b7ef3c96 1195
1196 zpos1= - AliMUONConstants::DefaultChamberZ(5);
2c9844e7 1197 SetTransformation(5, TGeoTranslation(0., 0., zpos1), st345inclination);
b7ef3c96 1198
1199 zpos1 = - AliMUONConstants::DefaultChamberZ(6);
2c9844e7 1200 SetTransformation(6, TGeoTranslation(0., 0., zpos1), st345inclination);
b7ef3c96 1201
1202 zpos1 = - AliMUONConstants::DefaultChamberZ(7);
2c9844e7 1203 SetTransformation(7, TGeoTranslation(0., 0., zpos1), st345inclination );
b7ef3c96 1204
1205 zpos1 = - AliMUONConstants::DefaultChamberZ(8);
2c9844e7 1206 SetTransformation(8, TGeoTranslation(0., 0., zpos1), st345inclination);
b7ef3c96 1207
1208 zpos1 = - AliMUONConstants::DefaultChamberZ(9);
2c9844e7 1209 SetTransformation(9, TGeoTranslation(0., 0., zpos1), st345inclination);
d1cd2474 1210
1211}
1212
1213//______________________________________________________________________________
1214void AliMUONSlatGeometryBuilder::SetSensitiveVolumes()
1215{
1216// Defines the sensitive volumes for slat stations chambers.
1217// ---
1218
e118b27e 1219 GetGeometry(4)->SetSensitiveVolume("S05G");
1220 GetGeometry(5)->SetSensitiveVolume("S06G");
1221 GetGeometry(6)->SetSensitiveVolume("S07G");
1222 GetGeometry(7)->SetSensitiveVolume("S08G");
1223 GetGeometry(8)->SetSensitiveVolume("S09G");
1224 GetGeometry(9)->SetSensitiveVolume("S10G");
d1cd2474 1225}
1226
1227//______________________________________________________________________________
1228Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const
1229{
2057e0cc 1230// On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3))
1231// and slatnum (the slat number on the whole panel (slatnum->1...18 for St3)
c10e6eaf 1232 numslat += 1;
1233 if (quadnum==2 || quadnum==3)
1234 numslat += fspq;
1235 else
1236 numslat = fspq + 2-numslat;
1237 numslat -= 1;
d1cd2474 1238
c10e6eaf 1239 if (quadnum==3 || quadnum==4) numslat += 2*fspq+1;
1240
1241 return numslat;
d1cd2474 1242}