- Welding section on absorber side (LHCVC2C_001)
[u/mrichter/AliRoot.git] / MUON / AliMUONSlatGeometryBuilder.cxx
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d1cd2474 1// $Id$
2//
3// Class AliMUONSlatGeometryBuilder
4// -------------------------------
5// Abstract base class for geometry construction per chamber.
6//
2057e0cc 7// Author: Eric Dumonteil (dumontei@cea.fr)
8
9
10// This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves of the slats on the support panels.
11// Those moves can be described with a simple set of parameters. The next step should be now to describe all the slats and their places by a unique
12// class, which would make the SlatBuilder far more compact since now only three parameters can define a slat and its position, like:
13// * Bool_t rounded_shape_slat
14// * Float_t slat_length
15// * Float_t slat_number or Float_t slat_position
16
17
d1cd2474 18
19#include <TVirtualMC.h>
d1cd2474 20#include <TGeoMatrix.h>
21#include "AliRun.h"
22
23#include "AliMUONSlatGeometryBuilder.h"
24#include "AliMUON.h"
25#include "AliMUONChamber.h"
26#include "AliMUONChamberGeometry.h"
27
28ClassImp(AliMUONSlatGeometryBuilder)
29
2057e0cc 30Int_t ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq);
d1cd2474 31
32
33
34//______________________________________________________________________________
35AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon)
36 : AliMUONVGeometryBuilder(&muon->Chamber(4), &muon->Chamber(5), &muon->Chamber(6), &muon->Chamber(7), &muon->Chamber(8), &muon->Chamber(9)),
37// : AliMUONVGeometryBuilder(&muon->Chamber(4), &muon->Chamber(5)),
38 fMUON(muon)
39{
40// Standard constructor
41
42}
43
44//______________________________________________________________________________
45AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder()
46 : AliMUONVGeometryBuilder(),
47 fMUON(0)
48{
49// Default constructor
50}
51
52
53//______________________________________________________________________________
54AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(const AliMUONSlatGeometryBuilder& rhs)
55 : AliMUONVGeometryBuilder(rhs)
56{
57 Fatal("Copy constructor",
58 "Copy constructor is not implemented.");
59}
60
61//______________________________________________________________________________
62AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() {
63//
64}
65
66//______________________________________________________________________________
67AliMUONSlatGeometryBuilder&
68AliMUONSlatGeometryBuilder::operator = (const AliMUONSlatGeometryBuilder& rhs)
69{
70 // check assignement to self
71 if (this == &rhs) return *this;
72
73 Fatal("operator=",
74 "Assignment operator is not implemented.");
75
76 return *this;
77}
78
79//
80// public methods
81//
82
83//______________________________________________________________________________
84void AliMUONSlatGeometryBuilder::CreateGeometry()
85{
2057e0cc 86// CreateGeometry is the method containing all the informations concerning Stations 345 geometry.
87// It includes description and placements of support panels and slats.
88// The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning the use of Enveloppe method to place the Geant volumes.
89// Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters, and this builder would then be dedicated only to the
90// placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor...
91
92
d1cd2474 93
94 Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099;
95
96 Float_t angle;
97 Float_t *dum=0;
98
99 // define the id of tracking media:
100 Int_t idCopper = idtmed[1110];
101 Int_t idGlass = idtmed[1111];
102 Int_t idCarbon = idtmed[1112];
103 Int_t idRoha = idtmed[1113];
104 Int_t idGas=idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%)
105 Int_t idAir= idtmed[1100]; // medium 1
106
107 // sensitive area: 40*40 cm**2
2057e0cc 108 const Float_t kSensLength = 40.;
109 const Float_t kSensHeight = 40.;
110 const Float_t kSensWidth = 0.5; // according to TDR fig 2.120
111 const Int_t kSensMaterial = idGas;
112 const Float_t kYoverlap = 1.5;
d1cd2474 113
114 // PCB dimensions in cm; width: 30 mum copper
2057e0cc 115 const Float_t kPcbLength = kSensLength;
116 const Float_t kPcbHeight = 60.;
117 const Float_t kPcbWidth = 0.003;
118 const Int_t kPcbMaterial = idCopper;
d1cd2474 119
120 // Insulating material: 200 mum glass fiber glued to pcb
2057e0cc 121 const Float_t kInsuLength = kPcbLength;
122 const Float_t kInsuHeight = kPcbHeight;
123 const Float_t kInsuWidth = 0.020;
124 const Int_t kInsuMaterial = idGlass;
d1cd2474 125
126 // Carbon fiber panels: 200mum carbon/epoxy skin
2057e0cc 127 const Float_t kPanelLength = kSensLength;
128 const Float_t kPanelHeight = kSensHeight;
129 const Float_t kPanelWidth = 0.020;
130 const Int_t kPanelMaterial = idCarbon;
d1cd2474 131
132 // rohacell between the two carbon panels
2057e0cc 133 const Float_t kRohaLength = kSensLength;
134 const Float_t kRohaHeight = kSensHeight;
135 const Float_t kRohaWidth = 0.5;
136 const Int_t kRohaMaterial = idRoha;
d1cd2474 137
138 // Frame around the slat: 2 sticks along length,2 along height
139 // H: the horizontal ones
2057e0cc 140 const Float_t kHframeLength = kPcbLength;
141 const Float_t kHframeHeight = 1.5;
142 const Float_t kHframeWidth = kSensWidth;
143 const Int_t kHframeMaterial = idGlass;
d1cd2474 144
145 // V: the vertical ones
2057e0cc 146 const Float_t kVframeLength = 4.0;
147 const Float_t kVframeHeight = kSensHeight + kHframeHeight;
148 const Float_t kVframeWidth = kSensWidth;
149 const Int_t kVframeMaterial = idGlass;
d1cd2474 150
151 // B: the horizontal border filled with rohacell
2057e0cc 152 const Float_t kBframeLength = kHframeLength;
153 const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight;
154 const Float_t kBframeWidth = kHframeWidth;
155 const Int_t kBframeMaterial = idRoha;
d1cd2474 156
157 // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper)
2057e0cc 158 const Float_t kNulocLength = 2.5;
159 const Float_t kNulocHeight = 7.5;
160 const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite;
161 const Int_t kNulocMaterial = idCopper;
d1cd2474 162
2057e0cc 163 const Float_t kSlatHeight = kPcbHeight;
164 const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth +
165 2.* kPanelWidth + kRohaWidth);
166 const Int_t kSlatMaterial = idAir;
167 const Float_t kDslatLength = kVframeLength; // border on left and right
d1cd2474 168
169 Float_t spar[3];
170 Int_t i, j;
171
172 // the panel volume contains the rohacell
173
2057e0cc 174 Float_t twidth = 2 * kPanelWidth + kRohaWidth;
175 Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., twidth/2. };
176 Float_t rohapar[3] = { kRohaLength/2., kRohaHeight/2., kRohaWidth/2. };
d1cd2474 177
178 // insulating material contains PCB-> gas-> 2 borders filled with rohacell
179
2057e0cc 180 twidth = 2*(kInsuWidth + kPcbWidth) + kSensWidth;
181 Float_t insupar[3] = { kInsuLength/2., kInsuHeight/2., twidth/2. };
182 twidth -= 2 * kInsuWidth;
183 Float_t pcbpar[3] = { kPcbLength/2., kPcbHeight/2., twidth/2. };
184 Float_t senspar[3] = { kSensLength/2., kSensHeight/2., kSensWidth/2. };
185 Float_t theight = 2*kHframeHeight + kSensHeight;
186 Float_t hFramepar[3]={kHframeLength/2., theight/2., kHframeWidth/2.};
187 Float_t bFramepar[3]={kBframeLength/2., kBframeHeight/2., kBframeWidth/2.};
188 Float_t vFramepar[3]={kVframeLength/2., kVframeHeight/2., kVframeWidth/2.};
189 Float_t nulocpar[3]={kNulocLength/2., kNulocHeight/2., kNulocWidth/2.};
d1cd2474 190 Float_t xx;
2057e0cc 191 Float_t xxmax = (kBframeLength - kNulocLength)/2.;
d1cd2474 192 Int_t index=0;
193
194 AliMUONChamber *iChamber, *iChamber1, *iChamber2;
195
196 Int_t* fStations = new Int_t[5];
197 for (Int_t i=0; i<5; i++) fStations[i] = 1;
198
199 if (fStations[2])
200 {
201
202//********************************************************************
203// Station 3 **
204//********************************************************************
205 // indices 1 and 2 for first and second chambers in the station
206 // iChamber (first chamber) kept for other quanties than Z,
207 // assumed to be the same in both chambers
208
209 iChamber = GetChamber(4);
210 iChamber1 = iChamber;
211 iChamber2 = GetChamber(5);
212
84717edf 213 //iChamber1->GetGeometry()->SetDebug(kTRUE);
d1cd2474 214 //iChamber2->GetGeometry()->SetDebug(kTRUE);
215
216 if (gAlice->GetModule("DIPO")) {
217 // if DIPO is preset, the whole station will be placed in DDIP volume
218 iChamber1->GetGeometry()->SetMotherVolume("DDIP");
219 iChamber2->GetGeometry()->SetMotherVolume("DDIP");
220 }
221
222// if (gAlice->GetModule("DIPO")) {
223// slats5Mother="DDIP";
224// slats6Mother="DDIP";
225
226// zoffs5 = zpos1;
227// zoffs6 = zpos2;
228// }
229// else {
230// gMC->Gsvolu("S05M", "TUBE", idAir, tpar, 3);
231// gMC->Gsvolu("S06M", "TUBE", idAir, tpar, 3);
232// gMC->Gspos("S05M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
233
234// gMC->Gspos("S06M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
235// }
236
237 // volumes for slat geometry (xx=5,..,10 chamber id):
238 // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes
239 // SxxG --> Sensitive volume (gas)
240 // SxxP --> PCB (copper)
241 // SxxI --> Insulator (vetronite)
242 // SxxC --> Carbon panel
243 // SxxR --> Rohacell
244 // SxxH, SxxV --> Horizontal and Vertical frames (vetronite)
245 // SB5x --> Volumes for the 35 cm long PCB
246 // slat dimensions: slat is a MOTHER volume!!! made of air
247
248 // only for chamber 5: slat 1 has a PCB shorter by 5cm!
249
250 Float_t tlength = 35.;
251 Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]};
252 Float_t rohapar2[3] = { tlength/2., rohapar[1], rohapar[2]};
253 Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]};
254 Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]};
255 Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]};
256 Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]};
257 Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]};
258 Float_t *dum=0;
259
2057e0cc 260 const Int_t kNslats3 = 5; // number of slats per quadrant
261 const Int_t kNPCB3[kNslats3] = {3,4,4,3,2}; // n PCB per slat
262 const Float_t kXpos3[kNslats3] = {31., 0., 0., 0., 0.};
263 Float_t slatLength3[kNslats3];
d1cd2474 264
265 // create and position the slat (mother) volumes
266
267// char volNam5[5];
268// char volNam6[5];
269 char idSlatCh5[5];
270 char idSlatCh6[5];
271 Float_t xSlat3;
272 Float_t angle = 0.;
273
274 Float_t spar2[3];
2057e0cc 275 for (i = 0; i<kNslats3; i++){
276 slatLength3[i] = kPcbLength * kNPCB3[i] + 2. * kDslatLength;
277 xSlat3 = slatLength3[i]/2. - kVframeLength/2. + kXpos3[i];
278 if (i==1 || i==0) slatLength3[i] -= 2. *kDslatLength; // frame out in PCB with circular border
279 Float_t ySlat31 = kSensHeight * i - kYoverlap * i;
280 Float_t ySlat32 = -kSensHeight * i + kYoverlap * i;
d1cd2474 281 spar[0] = slatLength3[i]/2.;
2057e0cc 282 spar[1] = kSlatHeight/2.;
283 spar[2] = kSlatWidth/2. * 1.01;
d1cd2474 284 // take away 5 cm from the first slat in chamber 5
285 Float_t xSlat32 = 0;
286 if (i==1 || i==2) { // 1 pcb is shortened by 5cm
287 spar2[0] = spar[0]-5./2.;
288 xSlat32 = xSlat3 - 5/2.;
289 }
290 else {
291 spar2[0] = spar[0];
292 xSlat32 = xSlat3;
293 }
294 spar2[1] = spar[1];
295 spar2[2] = spar[2];
296 Float_t dzCh3=spar[2] * 1.01;
297 // zSlat to be checked (odd downstream or upstream?)
298 Float_t zSlat = (i%2 ==0)? -spar[2] : spar[2];
299// sprintf(volNam5,"S05%d",i);
300// gMC->Gsvolu(volNam5,"BOX",slatMaterial,spar2,3);
301// gMC->Gspos(volNam5, i*4+1,slats5Mother, xSlat32, ySlat31, zoffs5+zSlat+2.*dzCh3, 0, "ONLY");
302// gMC->Gspos(volNam5, i*4+2,slats5Mother,-xSlat32, ySlat31, zoffs5+zSlat-2.*dzCh3, 0, "ONLY");
303
2057e0cc 304 sprintf(idSlatCh5,"LA%d",kNslats3-1+i);
305 gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
d1cd2474 306 GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(xSlat32, ySlat31, zSlat+2.*dzCh3) ,TGeoRotation("rot1",90,angle,90,90+angle,0,0)
307 );
308
2057e0cc 309 sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i);
310 gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
d1cd2474 311 GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(-xSlat32, ySlat31, zSlat-2.*dzCh3) ,TGeoRotation("rot2",90,180+angle,90,90+angle,180,0)
312 );
313
314 if (i>0) {
315
2057e0cc 316 sprintf(idSlatCh5,"LA%d",kNslats3-1-i);
317 gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
d1cd2474 318 GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(xSlat32, ySlat32, zSlat+2.*dzCh3) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0)
319 );
320
2057e0cc 321 sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i);
322 gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
d1cd2474 323 GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(-xSlat32, ySlat32, zSlat-2.*dzCh3) ,TGeoRotation("rot4",90,180+angle,90,270+angle,0,0)
324 );
325 }
326
2057e0cc 327 sprintf(idSlatCh6,"LB%d",kNslats3-1+i);
328 gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar2,3);
d1cd2474 329 GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(xSlat3, ySlat31, zSlat+2.*dzCh3) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0)
330 );
2057e0cc 331 sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i);
332 gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar2,3);
d1cd2474 333 GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(-xSlat3, ySlat31, zSlat-2.*dzCh3) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0)
334 );
335
336 if (i>0) {
2057e0cc 337 sprintf(idSlatCh6,"LB%d",kNslats3-1-i);
338 gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar2,3);
d1cd2474 339 GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(xSlat3, ySlat32, zSlat+2.*dzCh3) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0)
340 );
341
2057e0cc 342 sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i);
343 gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar2,3);
d1cd2474 344 GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(-xSlat3, ySlat32, zSlat-2.*dzCh3) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0)
345 );
346 }
347 }
348
349 // create the panel volume
350
2057e0cc 351 gMC->Gsvolu("S05C","BOX",kPanelMaterial,panelpar,3);
352 gMC->Gsvolu("SB5C","BOX",kPanelMaterial,panelpar2,3);
353 gMC->Gsvolu("S06C","BOX",kPanelMaterial,panelpar,3);
d1cd2474 354
355 // create the rohacell volume
356
2057e0cc 357 gMC->Gsvolu("S05R","BOX",kRohaMaterial,rohapar,3);
358 gMC->Gsvolu("SB5R","BOX",kRohaMaterial,rohapar2,3);
359 gMC->Gsvolu("S06R","BOX",kRohaMaterial,rohapar,3);
d1cd2474 360
361 // create the insulating material volume
362
2057e0cc 363 gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3);
364 gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3);
365 gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3);
d1cd2474 366
367 // create the PCB volume
368
2057e0cc 369 gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3);
370 gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3);
371 gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 372
373 // create the sensitive volumes,
2057e0cc 374 gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0);
375 gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0);
d1cd2474 376
377
378 // create the vertical frame volume
379
2057e0cc 380 gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3);
381 gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3);
d1cd2474 382
383 // create the horizontal frame volume
384
385
2057e0cc 386 gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3);
387 gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3);
388 gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3);
d1cd2474 389
390 // create the horizontal border volume
391
2057e0cc 392 gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3);
393 gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3);
394 gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3);
d1cd2474 395
396 index=0;
2057e0cc 397 for (i = 0; i<kNslats3; i++){
d1cd2474 398 for (Int_t quadrant=1; quadrant<=4; quadrant++) {
399
400 if (i==0&&quadrant==2) continue;
401 if (i==0&&quadrant==4) continue;
402
403 sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,4));
404 sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,4));
2057e0cc 405 Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.;
d1cd2474 406 Float_t xvFrame2 = xvFrame;
407
408 if ( i==1 || i ==2 ) xvFrame2 -= 5./2.;
409
410 // position the vertical frames
411 if (i!=1 && i!=0) {
412 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.));
413 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i)*10+quadrant,TGeoTranslation(-xvFrame2,0.,0.));
414 GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
415 GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
416
417 }
418 // position the panels and the insulating material
2057e0cc 419 for (j=0; j<kNPCB3[i]; j++){
d1cd2474 420 if (i==1&&j==0) continue;
421 index++;
2057e0cc 422 Float_t xx = kSensLength * (-kNPCB3[i]/2.+j+.5);
d1cd2474 423 Float_t xx2 = xx + 5/2.;
424
425 Float_t zPanel = spar[2] - panelpar[2];
2057e0cc 426 if ( (i==1 || i==2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm
d1cd2474 427 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5C", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel));
428 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5C", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel));
429 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx,0.,0.));
430 }
2057e0cc 431 else if ( (i==1 || i==2) && j < kNPCB3[i]-1) {
d1cd2474 432 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel));
433 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel));
434 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.));
435 }
436 else {
437 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel));
438 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel));
439 GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.));
440 }
441 GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06C", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel));
442 GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06C", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel));
443 GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.));
444
445 }
446 }
447 }
448
449 // position the rohacell volume inside the panel volume
450 gMC->Gspos("S05R",1,"S05C",0.,0.,0.,0,"ONLY");
451 gMC->Gspos("SB5R",1,"SB5C",0.,0.,0.,0,"ONLY");
452 gMC->Gspos("S06R",1,"S06C",0.,0.,0.,0,"ONLY");
453
454 // position the PCB volume inside the insulating material volume
455 gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY");
456 gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY");
457 gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY");
458 // position the horizontal frame volume inside the PCB volume
459 gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY");
460 gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY");
461 gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY");
462 // position the sensitive volume inside the horizontal frame volume
463 gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3);
464 gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3);
465 gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3);
466 // position the border volumes inside the PCB volume
2057e0cc 467 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
d1cd2474 468 gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY");
469 gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY");
470 gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY");
471 gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY");
472 gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY");
473 gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY");
474
475 // create the NULOC volume and position it in the horizontal frame
476
2057e0cc 477 gMC->Gsvolu("S05N","BOX",kNulocMaterial,nulocpar,3);
478 gMC->Gsvolu("S06N","BOX",kNulocMaterial,nulocpar,3);
d1cd2474 479 index = 0;
480 Float_t xxmax2 = xxmax - 5./2.;
2057e0cc 481 for (xx = -xxmax; xx<=xxmax; xx+=2*kNulocLength) {
d1cd2474 482 index++;
2057e0cc 483 gMC->Gspos("S05N",2*index-1,"S05B", xx, 0.,-kBframeWidth/4., 0, "ONLY");
484 gMC->Gspos("S05N",2*index ,"S05B", xx, 0., kBframeWidth/4., 0, "ONLY");
d1cd2474 485 if (xx > -xxmax2 && xx< xxmax2) {
2057e0cc 486 gMC->Gspos("S05N",2*index-1,"SB5B", xx, 0.,-kBframeWidth/4., 0, "ONLY");
487 gMC->Gspos("S05N",2*index ,"SB5B", xx, 0., kBframeWidth/4., 0, "ONLY");
d1cd2474 488 }
2057e0cc 489 gMC->Gspos("S06N",2*index-1,"S06B", xx, 0.,-kBframeWidth/4., 0, "ONLY");
490 gMC->Gspos("S06N",2*index ,"S06B", xx, 0., kBframeWidth/4., 0, "ONLY");
d1cd2474 491 }
492
493 // position the volumes approximating the circular section of the pipe
2057e0cc 494 Float_t yoffs = kSensHeight/2.-kYoverlap;
d1cd2474 495 Float_t epsilon = 0.001;
496 Int_t ndiv=6;
497 Double_t divpar[3];
2057e0cc 498 Double_t dydiv= kSensHeight/ndiv;
d1cd2474 499 Double_t ydiv = yoffs -dydiv;
500 Int_t imax=0;
501 imax = 1;
502 Float_t rmin = 33.;
503 for (Int_t idiv=0;idiv<ndiv; idiv++){
504 ydiv+= dydiv;
505 Float_t xdiv = 0.;
506 if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
2057e0cc 507 divpar[0] = (kPcbLength-xdiv)/2.;
d1cd2474 508 divpar[1] = dydiv/2. - epsilon;
2057e0cc 509 divpar[2] = kSensWidth/2.;
510 Float_t xvol=(kPcbLength+xdiv)/2.;
d1cd2474 511 Float_t yvol=ydiv + dydiv/2.;
512
513 for (Int_t quadrant=1; quadrant<=4; quadrant++)
514 {
515 sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,4));
516 sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,4));
517
2057e0cc 518 GetChamber(4)->GetGeometry()->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-(kPcbLength * (kNPCB3[1]-1)/2. + 35./2.),yvol-kPcbLength+kYoverlap,0.),3,divpar);
519 GetChamber(5)->GetGeometry()->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB3[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar);
d1cd2474 520 }
521
522 }
523 cout << "Geometry for Station 3...... done" << endl;
524 }
525
526 if (fStations[3]) {
527
528
529// //********************************************************************
530// // Station 4 **
531// //********************************************************************
532// // indices 1 and 2 for first and second chambers in the station
533// // iChamber (first chamber) kept for other quanties than Z,
534// // assumed to be the same in both chambers
535
536 iChamber = GetChamber(6);
537 iChamber1 = iChamber;
538 iChamber2 = GetChamber(7);
539
2057e0cc 540 const Int_t kNslats4 = 6; // number of slats per quadrant
541 const Int_t kNPCB4[kNslats4] = {4,4,5,5,4,3}; // n PCB per slat
542 const Float_t kXpos4[kNslats4] = {38.5, 40., 0., 0., 0., 0.};
543 Float_t slatLength4[kNslats4];
d1cd2474 544
545// // create and position the slat (mother) volumes
546
547 char idSlatCh7[5];
548 char idSlatCh8[5];
549 Float_t xSlat4;
550 Float_t ySlat4;
551 angle = 0.;
552
2057e0cc 553 for (i = 0; i<kNslats4; i++){
554 slatLength4[i] = kPcbLength * kNPCB4[i] + 2. * kDslatLength;
555 xSlat4 = slatLength4[i]/2. - kVframeLength/2. + kXpos4[i];
556 if (i==1) slatLength4[i] -= 2. *kDslatLength; // frame out in PCB with circular border
557 ySlat4 = kSensHeight * i - kYoverlap *i;
d1cd2474 558
559 spar[0] = slatLength4[i]/2.;
2057e0cc 560 spar[1] = kSlatHeight/2.;
561 spar[2] = kSlatWidth/2.*1.01;
d1cd2474 562 Float_t dzCh4=spar[2]*1.01;
563 // zSlat to be checked (odd downstream or upstream?)
564 Float_t zSlat = (i%2 ==0)? spar[2] : -spar[2];
565
2057e0cc 566 sprintf(idSlatCh7,"LC%d",kNslats4-1+i);
567 gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
d1cd2474 568 GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(xSlat4, ySlat4, zSlat+2.*dzCh4));
569
2057e0cc 570 sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i);
571 gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
d1cd2474 572 GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(-xSlat4, ySlat4, zSlat-2.*dzCh4));
573
574 if (i>0) {
575
2057e0cc 576 sprintf(idSlatCh7,"LC%d",kNslats4-1-i);
577 gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
d1cd2474 578 GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(xSlat4, -ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0)
579 );
580
2057e0cc 581 sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i);
582 gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
d1cd2474 583 GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(-xSlat4, -ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0)
584 );
585 }
586
2057e0cc 587 sprintf(idSlatCh8,"LD%d",kNslats4-1+i);
588 gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
d1cd2474 589 GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(xSlat4, ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0)
590 );
2057e0cc 591 sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i);
592 gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
d1cd2474 593 GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(-xSlat4, ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0)
594 );
595 if (i>0) {
2057e0cc 596 sprintf(idSlatCh8,"LD%d",kNslats4-1-i);
597 gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
d1cd2474 598 GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(xSlat4, -ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0)
599 );
2057e0cc 600 sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i);
601 gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
d1cd2474 602 GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(-xSlat4, -ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0)
603 );
604 }
605 }
606
607
608 // create the panel volume
609
2057e0cc 610 gMC->Gsvolu("S07C","BOX",kPanelMaterial,panelpar,3);
611 gMC->Gsvolu("S08C","BOX",kPanelMaterial,panelpar,3);
d1cd2474 612
613 // create the rohacell volume
614
2057e0cc 615 gMC->Gsvolu("S07R","BOX",kRohaMaterial,rohapar,3);
616 gMC->Gsvolu("S08R","BOX",kRohaMaterial,rohapar,3);
d1cd2474 617
618 // create the insulating material volume
619
2057e0cc 620 gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3);
621 gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3);
d1cd2474 622
623 // create the PCB volume
624
2057e0cc 625 gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3);
626 gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 627
628 // create the sensitive volumes,
629
2057e0cc 630 gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0);
631 gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0);
d1cd2474 632
633 // create the vertical frame volume
634
2057e0cc 635 gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3);
636 gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3);
d1cd2474 637
638 // create the horizontal frame volume
639
2057e0cc 640 gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3);
641 gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3);
d1cd2474 642
643 // create the horizontal border volume
644
2057e0cc 645 gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3);
646 gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3);
d1cd2474 647
648 index=0;
2057e0cc 649 for (i = 0; i<kNslats4; i++){
d1cd2474 650 for (Int_t quadrant=1; quadrant<=4; quadrant++) {
651
652 if (i==0&&quadrant==2) continue;
653 if (i==0&&quadrant==4) continue;
654
655 sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,5));
656 sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,5));
2057e0cc 657 Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.;
d1cd2474 658
659 // position the vertical frames
660 if (i!=1 && i!=0) {
661 GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
662 GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
663 GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
664 GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
665 }
666 // position the panels and the insulating material
2057e0cc 667 for (j=0; j<kNPCB4[i]; j++){
d1cd2474 668 index++;
2057e0cc 669 Float_t xx = kSensLength * (-kNPCB4[i]/2.+j+.5);
d1cd2474 670
671 Float_t zPanel = spar[2] - panelpar[2];
672 GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07C", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel));
673 GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07C", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel));
674 GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.));
675 GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08C", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel));
676 GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08C", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel));
677 GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.));
678 }
679 }
680 }
681
682 // position the rohacell volume inside the panel volume
683 gMC->Gspos("S07R",1,"S07C",0.,0.,0.,0,"ONLY");
684 gMC->Gspos("S08R",1,"S08C",0.,0.,0.,0,"ONLY");
685
686 // position the PCB volume inside the insulating material volume
687 gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY");
688 gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY");
689 // position the horizontal frame volume inside the PCB volume
690 gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY");
691 gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY");
692 // position the sensitive volume inside the horizontal frame volume
693 gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3);
694 gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3);
695 // position the border volumes inside the PCB volume
2057e0cc 696 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
d1cd2474 697 gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY");
698 gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY");
699 gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY");
700 gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY");
701
702// // create the NULOC volume and position it in the horizontal frame
703
2057e0cc 704 gMC->Gsvolu("S07N","BOX",kNulocMaterial,nulocpar,3);
705 gMC->Gsvolu("S08N","BOX",kNulocMaterial,nulocpar,3);
d1cd2474 706 index = 0;
2057e0cc 707 for (xx = -xxmax; xx<=xxmax; xx+=2*kNulocLength) {
d1cd2474 708 index++;
2057e0cc 709 gMC->Gspos("S07N",2*index-1,"S07B", xx, 0.,-kBframeWidth/4., 0, "ONLY");
710 gMC->Gspos("S07N",2*index ,"S07B", xx, 0., kBframeWidth/4., 0, "ONLY");
711 gMC->Gspos("S08N",2*index-1,"S08B", xx, 0.,-kBframeWidth/4., 0, "ONLY");
712 gMC->Gspos("S08N",2*index ,"S08B", xx, 0., kBframeWidth/4., 0, "ONLY");
d1cd2474 713 }
714
715// // position the volumes approximating the circular section of the pipe
2057e0cc 716 Float_t yoffs = kSensHeight/2. - kYoverlap;
d1cd2474 717 Float_t epsilon = 0.001;
718 Int_t ndiv=6;
719 Double_t divpar[3];
2057e0cc 720 Double_t dydiv= kSensHeight/ndiv;
d1cd2474 721 Double_t ydiv = yoffs -dydiv;
722 Int_t imax=0;
723 imax = 1;
724 Float_t rmin = 40.;
725 for (Int_t idiv=0;idiv<ndiv; idiv++){
726 ydiv+= dydiv;
727 Float_t xdiv = 0.;
728 if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
2057e0cc 729 divpar[0] = (kPcbLength-xdiv)/2.;
d1cd2474 730 divpar[1] = dydiv/2. - epsilon;
2057e0cc 731 divpar[2] = kSensWidth/2.;
732 Float_t xvol=(kPcbLength+xdiv)/2.+1.999;
d1cd2474 733 Float_t yvol=ydiv + dydiv/2.;
734
735 for (Int_t quadrant=1; quadrant<=4; quadrant++)
736 {
737 sprintf(idSlatCh7,"LC%d",ConvertSlatNum(1,quadrant,5));
738 sprintf(idSlatCh8,"LD%d",ConvertSlatNum(1,quadrant,5));
739
2057e0cc 740 GetChamber(6)->GetGeometry()->AddEnvelopeConstituentParam("S07G", idSlatCh7, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar);
741 GetChamber(7)->GetGeometry()->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar);
d1cd2474 742 }
743 }
744 cout << "Geometry for Station 4...... done" << endl;
745
746 }
747
748 if (fStations[4]) {
749
750
751// //********************************************************************
752// // Station 5 **
753// //********************************************************************
754// // indices 1 and 2 for first and second chambers in the station
755// // iChamber (first chamber) kept for other quanties than Z,
756// // assumed to be the same in both chambers
757
758 iChamber = GetChamber(8);
759 iChamber1 = iChamber;
760 iChamber2 = GetChamber(9);
761
2057e0cc 762 const Int_t kNslats5 = 7; // number of slats per quadrant
763 const Int_t kNPCB5[kNslats5] = {5,5,6,6,5,4,3}; // n PCB per slat
764 const Float_t kXpos5[kNslats5] = {38.5, 40., 0., 0., 0., 0., 0.};
765 Float_t slatLength5[kNslats5];
d1cd2474 766
767// // create and position the slat (mother) volumes
768
769 char idSlatCh9[5];
770 char idSlatCh10[5];
771 Float_t xSlat5;
772 Float_t ySlat5;
773 angle = 0.;
774
2057e0cc 775 for (i = 0; i<kNslats5; i++){
776 slatLength5[i] = kPcbLength * kNPCB5[i] + 2. * kDslatLength;
777 xSlat5 = slatLength5[i]/2. - kVframeLength/2. +kXpos5[i];
778 if (i==1 || i==0) slatLength5[i] -= 2. *kDslatLength; // frame out in PCB with circular border
779 ySlat5 = kSensHeight * i - kYoverlap * i;
d1cd2474 780
781 spar[0] = slatLength5[i]/2.;
2057e0cc 782 spar[1] = kSlatHeight/2.;
783 spar[2] = kSlatWidth/2. * 1.01;
d1cd2474 784 Float_t dzCh5=spar[2]*1.01;
785 // zSlat to be checked (odd downstream or upstream?)
786 Float_t zSlat = (i%2 ==0)? -spar[2] : spar[2];
787
2057e0cc 788 sprintf(idSlatCh9,"LE%d",kNslats5-1+i);
789 gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
d1cd2474 790 GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(xSlat5, ySlat5, zSlat+2.*dzCh5));
791
2057e0cc 792 sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i);
793 gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
d1cd2474 794 GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(-xSlat5, ySlat5, zSlat-2.*dzCh5));
795
796 if (i>0) {
797
2057e0cc 798 sprintf(idSlatCh9,"LE%d",kNslats5-1-i);
799 gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
d1cd2474 800 GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(xSlat5, -ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0)
801 );
802
2057e0cc 803 sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i);
804 gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
d1cd2474 805 GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0)
806 );
807 }
808
2057e0cc 809 sprintf(idSlatCh10,"LF%d",kNslats5-1+i);
810 gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
d1cd2474 811 GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(xSlat5, ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0)
812 );
813
2057e0cc 814 sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i);
815 gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
d1cd2474 816 GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(-xSlat5, ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0)
817 );
818
819 if (i>0) {
820
2057e0cc 821 sprintf(idSlatCh10,"LF%d",kNslats5-1-i);
822 gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
d1cd2474 823 GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(xSlat5, -ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0)
824 );
2057e0cc 825 sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i);
826 gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
d1cd2474 827 GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0)
828 );
829 }
830 }
831// // create the panel volume
832
2057e0cc 833 gMC->Gsvolu("S09C","BOX",kPanelMaterial,panelpar,3);
834 gMC->Gsvolu("S10C","BOX",kPanelMaterial,panelpar,3);
d1cd2474 835
836 // create the rohacell volume
837
2057e0cc 838 gMC->Gsvolu("S09R","BOX",kRohaMaterial,rohapar,3);
839 gMC->Gsvolu("S10R","BOX",kRohaMaterial,rohapar,3);
d1cd2474 840
841 // create the insulating material volume
842
2057e0cc 843 gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3);
844 gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3);
d1cd2474 845
846 // create the PCB volume
847
2057e0cc 848 gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3);
849 gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3);
d1cd2474 850
851 // create the sensitive volumes,
852
2057e0cc 853 gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0);
854 gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0);
d1cd2474 855
856 // create the vertical frame volume
857
2057e0cc 858 gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3);
859 gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3);
d1cd2474 860
861 // create the horizontal frame volume
862
2057e0cc 863 gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3);
864 gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3);
d1cd2474 865
866 // create the horizontal border volume
867
2057e0cc 868 gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3);
869 gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3);
d1cd2474 870
871 index=0;
2057e0cc 872 for (i = 0; i<kNslats5; i++){
d1cd2474 873 for (Int_t quadrant=1; quadrant<=4; quadrant++) {
874
875 if (i==0&&quadrant==2) continue;
876 if (i==0&&quadrant==4) continue;
877
878 sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,6));
879 sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,6));
2057e0cc 880 Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.;
d1cd2474 881
882 // position the vertical frames
883 if (i!=1 && i!=0) {
884 GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
885 GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
886 GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
887 GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.));
888 }
889
890 // position the panels and the insulating material
2057e0cc 891 for (j=0; j<kNPCB5[i]; j++){
d1cd2474 892 index++;
2057e0cc 893 Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5);
d1cd2474 894
895 Float_t zPanel = spar[2] - panelpar[2];
896 GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09C", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel));
897 GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09C", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel));
898 GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.));
899 GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10C", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel));
900 GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10C", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel));
901 GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.));
902 }
903 }
904 }
905
906 // position the rohacell volume inside the panel volume
907 gMC->Gspos("S09R",1,"S09C",0.,0.,0.,0,"ONLY");
908 gMC->Gspos("S10R",1,"S10C",0.,0.,0.,0,"ONLY");
909
910 // position the PCB volume inside the insulating material volume
911 gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY");
912 gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY");
913 // position the horizontal frame volume inside the PCB volume
914 gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY");
915 gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY");
916 // position the sensitive volume inside the horizontal frame volume
917 gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3);
918 gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3);
919 // position the border volumes inside the PCB volume
2057e0cc 920 Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.;
d1cd2474 921 gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY");
922 gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY");
923 gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY");
924 gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY");
925
926// // create the NULOC volume and position it in the horizontal frame
927
2057e0cc 928 gMC->Gsvolu("S09N","BOX",kNulocMaterial,nulocpar,3);
929 gMC->Gsvolu("S10N","BOX",kNulocMaterial,nulocpar,3);
d1cd2474 930 index = 0;
2057e0cc 931 for (xx = -xxmax; xx<=xxmax; xx+=2*kNulocLength) {
d1cd2474 932 index++;
2057e0cc 933 gMC->Gspos("S09N",2*index-1,"S09B", xx, 0.,-kBframeWidth/4., 0, "ONLY");
934 gMC->Gspos("S09N",2*index ,"S09B", xx, 0., kBframeWidth/4., 0, "ONLY");
935 gMC->Gspos("S10N",2*index-1,"S10B", xx, 0.,-kBframeWidth/4., 0, "ONLY");
936 gMC->Gspos("S10N",2*index ,"S10B", xx, 0., kBframeWidth/4., 0, "ONLY");
d1cd2474 937 }
938
939// // position the volumes approximating the circular section of the pipe
2057e0cc 940 Float_t yoffs = kSensHeight/2. - kYoverlap;
d1cd2474 941 Float_t epsilon = 0.001;
942 Int_t ndiv=6;
943 Double_t divpar[3];
2057e0cc 944 Double_t dydiv= kSensHeight/ndiv;
d1cd2474 945 Double_t ydiv = yoffs -dydiv;
946 Int_t imax=0;
2057e0cc 947 // for (Int_t islat=0; islat<kNslats3; islat++) imax += kNPCB3[islat];
d1cd2474 948 imax = 1;
949 Float_t rmin = 40.;
950 for (Int_t idiv=0;idiv<ndiv; idiv++){
951 ydiv+= dydiv;
952 Float_t xdiv = 0.;
953 if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
2057e0cc 954 divpar[0] = (kPcbLength-xdiv)/2.;
d1cd2474 955 divpar[1] = dydiv/2. - epsilon;
2057e0cc 956 divpar[2] = kSensWidth/2.;
957 Float_t xvol=(kPcbLength+xdiv)/2. + 1.999;
d1cd2474 958 Float_t yvol=ydiv + dydiv/2.;
959
960 for (Int_t quadrant=1; quadrant<=4; quadrant++)
961 {
962 sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,6));
963 sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,6));
964
2057e0cc 965 GetChamber(8)->GetGeometry()->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar);
966 GetChamber(9)->GetGeometry()->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar);
d1cd2474 967 }
968 }
969 cout << "Geometry for Station 5...... done" << endl;
970
971 }
972}
973
974
975//______________________________________________________________________________
976void AliMUONSlatGeometryBuilder::SetTransformations()
977{
978// Defines the transformations for the station2 chambers.
979// ---
980
981 AliMUONChamber* iChamber1 = GetChamber(4);
982 Double_t zpos1 = - iChamber1->Z();
983 iChamber1->GetGeometry()
984 ->SetTranslation(TGeoTranslation(0., 0., zpos1));
985
986 AliMUONChamber* iChamber2 = GetChamber(5);
987 Double_t zpos2 = - iChamber2->Z();
988 iChamber2->GetGeometry()
989 ->SetTranslation(TGeoTranslation(0., 0., zpos2));
990
991 iChamber1 = GetChamber(6);
992 zpos1 = - iChamber1->Z();
993 iChamber1->GetGeometry()
994 ->SetTranslation(TGeoTranslation(0., 0., zpos1));
995
996 iChamber2 = GetChamber(7);
997 zpos2 = - iChamber2->Z();
998 iChamber2->GetGeometry()
999 ->SetTranslation(TGeoTranslation(0., 0., zpos2));
1000
1001 iChamber1 = GetChamber(8);
1002 zpos1 = - iChamber1->Z();
1003 iChamber1->GetGeometry()
1004 ->SetTranslation(TGeoTranslation(0., 0., zpos1));
1005
1006 iChamber2 = GetChamber(9);
1007 zpos2 = - iChamber2->Z();
1008 iChamber2->GetGeometry()
1009 ->SetTranslation(TGeoTranslation(0., 0., zpos2));
1010
1011}
1012
1013//______________________________________________________________________________
1014void AliMUONSlatGeometryBuilder::SetSensitiveVolumes()
1015{
1016// Defines the sensitive volumes for slat stations chambers.
1017// ---
1018
1019 GetChamber(4)->GetGeometry()->SetSensitiveVolume("S05G");
1020 GetChamber(5)->GetGeometry()->SetSensitiveVolume("S06G");
1021 GetChamber(6)->GetGeometry()->SetSensitiveVolume("S07G");
1022 GetChamber(7)->GetGeometry()->SetSensitiveVolume("S08G");
1023 GetChamber(8)->GetGeometry()->SetSensitiveVolume("S09G");
1024 GetChamber(9)->GetGeometry()->SetSensitiveVolume("S10G");
1025}
1026
1027//______________________________________________________________________________
1028Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const
1029{
2057e0cc 1030// On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3))
1031// and slatnum (the slat number on the whole panel (slatnum->1...18 for St3)
d1cd2474 1032 numslat=numslat+1;
1033 if (quadnum==2||quadnum==3) numslat=numslat+fspq;
1034 else numslat=fspq+2-numslat;
1035 numslat=numslat-1;
1036
1037 if (quadnum==3||quadnum==4) numslat=numslat+2*fspq+1;
1038 return numslat;
1039}