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Number of pads along z is corrected
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be4fc320 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
eeacf08b 16/* $Id$ */
be4fc320 17
eeacf08b 18//-------------------------------------------------------------------------
19// MUON shielding class
20// Default version
21// Author: A.Morsch
22//-------------------------------------------------------------------------
be4fc320 23
5d12ce38 24#include <TVirtualMC.h>
25#include <TArrayI.h>
3b97cdce 26#include <TGeoVolume.h>
27#include <TGeoTube.h>
28#include <TGeoManager.h>
29#include <TGeoMatrix.h>
30#include <TGeoCompositeShape.h>
31#include <TGeoBBox.h>
32#include <TGeoPgon.h>
33#include <TGeoTorus.h>
5d12ce38 34
be4fc320 35#include "AliSHILv2.h"
be4fc320 36#include "AliConst.h"
4951e003 37#include "AliLog.h"
be4fc320 38
39ClassImp(AliSHILv2)
40
41//_____________________________________________________________________________
42AliSHILv2::AliSHILv2()
43{
44 //
45 // Default constructor for muon shield
46 //
47}
48
49//_____________________________________________________________________________
50AliSHILv2::AliSHILv2(const char *name, const char *title)
51 : AliSHIL(name,title)
52{
53 //
54 // Standard constructor for muon shield
55 //
56 SetMarkerColor(7);
57 SetMarkerStyle(2);
58 SetMarkerSize(0.4);
59 // Pb cone not yet compatible with muon chamber inner radii
60 // Switched off by default
61 SetWriteGeometry();
62 SetPbCone();
63}
64
65//_____________________________________________________________________________
66void AliSHILv2::CreateGeometry()
67{
68 //
69 // Build muon shield geometry
70 //
71 //
72 //Begin_Html
73 /*
74 <img src="picts/AliSHILv2.gif">
75 */
76 //End_Html
77 //Begin_Html
78 /*
79 <img src="picts/AliSHILv2Tree.gif">
80 */
81 //End_Html
82
83 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
b21c95fc 84 par4[24], par0[100];
be4fc320 85 Float_t dz, dZ;
86
87 Int_t *idtmed = fIdtmed->GetArray()-1699;
dd6a9ea4 88
89 Int_t idrotm[1799];
90
be4fc320 91#include "ABSOSHILConst.h"
92#include "SHILConst2.h"
93
94 enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
95 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
96 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
3b97cdce 97 Int_t i;
98
be4fc320 99//
100// Material of the rear part of the shield
3b97cdce 101 Int_t iHeavy = kNiCuW;
be4fc320 102 if (fPbCone) iHeavy=kPb;
be4fc320 103//
104// Mother volume
105//
dbbe5bc1 106 Float_t dRear1=kDRear;
be4fc320 107
dbbe5bc1 108 Float_t zstart=kZRear-dRear1;
be4fc320 109
110 par0[0] = 0.;
111 par0[1] = 360.;
112 par0[2] = 28.;
113
dbbe5bc1 114 Float_t dl=(kZvac12-zstart)/2.;
3b97cdce 115 const Float_t kzLength = dl;
116
be4fc320 117 dz=zstart+dl;
118//
119// start
120 par0[3] = -dl;
121 par0[4] = 0.;
dbbe5bc1 122 par0[5] = zstart * TMath::Tan(kAccMin);
be4fc320 123// recess station 1
3b97cdce 124 par0[6] = -dl - zstart + kZch11;
be4fc320 125 par0[7] = 0.;
3b97cdce 126 par0[8] = 18.2;
be4fc320 127
128 par0[9] = par0[6];
129 par0[10] = 0.;
bf026144 130 par0[11] = kR11;
be4fc320 131
3b97cdce 132 par0[12] = -dl - zstart + kZch12;
be4fc320 133 par0[13] = 0.;
bf026144 134 par0[14] = kR11;
be4fc320 135
136 par0[15] = par0[12];
137 par0[16] = 0.;
3b97cdce 138 par0[17] = 19.5;
be4fc320 139// recess station 2
dbbe5bc1 140 par0[18] = -dz+kZch21;
be4fc320 141 par0[19] = 0.;
dbbe5bc1 142 par0[20] = kZch21 * TMath::Tan(kAccMin);
be4fc320 143
dbbe5bc1 144 par0[21] = -dz+kZch21;
be4fc320 145 par0[22] = 0.;
3b97cdce 146 par0[23] = kR21;
be4fc320 147
dbbe5bc1 148 par0[24] = -dz+kZch22;
be4fc320 149 par0[25] = 0.;
3b97cdce 150 par0[26] = kR21;
be4fc320 151
dbbe5bc1 152 par0[27] = -dz+kZch22;
be4fc320 153 par0[28] = 0.;
dbbe5bc1 154 par0[29] = kZch22 * TMath::Tan(kAccMin);
be4fc320 155//
dbbe5bc1 156 par0[30] = -dz+kZvac6;
be4fc320 157 par0[31] = 0.;
dbbe5bc1 158 par0[32] = kZvac6 * TMath::Tan(kAccMin);
be4fc320 159// end of 2 deg cone
dbbe5bc1 160 par0[33] = -dz+kZConeE;
be4fc320 161 par0[34] = 0.;
162 par0[35] = 30.;
163
dbbe5bc1 164 par0[36] = -dz+kZch31;
be4fc320 165 par0[37] = 0.;
166 par0[38] = 30.;
167
dbbe5bc1 168 par0[39] = -dz+kZch31;
be4fc320 169 par0[40] = 0.;
3b97cdce 170 par0[41] = 28.8;
be4fc320 171
dbbe5bc1 172 par0[42] = -dz+kZch32;
be4fc320 173 par0[43] = 0.;
3b97cdce 174 par0[44] = 28.8;
be4fc320 175// start of 1.6 deg cone
dbbe5bc1 176 par0[45] = -dz+kZch32;
be4fc320 177 par0[46] = 0.;
dbbe5bc1 178 par0[47] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 179// recess station 4
dbbe5bc1 180 par0[48] = -dz+kZch41;
be4fc320 181 par0[49] = 0.;
dbbe5bc1 182 par0[50] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 183
dbbe5bc1 184 par0[51] = -dz+kZch41;
be4fc320 185 par0[52] = 0.;
3b97cdce 186 par0[53] = 36.9;
be4fc320 187
dbbe5bc1 188 par0[54] = -dz+kZch42;
be4fc320 189 par0[55] = 0.;
3b97cdce 190 par0[56] = 36.9;
be4fc320 191
dbbe5bc1 192 par0[57] = -dz+kZch42;
be4fc320 193 par0[58] = 0.;
dbbe5bc1 194 par0[59] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 195
196// recess station 5
197
dbbe5bc1 198 par0[60] = -dz+kZch51;
be4fc320 199 par0[61] = 0.;
dbbe5bc1 200 par0[62] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 201
dbbe5bc1 202 par0[63] = -dz+kZch51;
be4fc320 203 par0[64] = 0.;
3b97cdce 204 par0[65] = 36.9;
be4fc320 205
dbbe5bc1 206 par0[66] = -dz+kZch52;
be4fc320 207 par0[67] = 0.;
3b97cdce 208 par0[68] = 36.9;
be4fc320 209
dbbe5bc1 210 par0[69] = -dz+kZch52;
be4fc320 211 par0[70] = 0.;
65cb363f 212 par0[71] = 30.+(kZch52+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 213
214// end of cone
215
dbbe5bc1 216 par0[72] = -dz+kZvac10;
be4fc320 217 par0[73] = 0.;
65cb363f 218 par0[74] = par0[71];
be4fc320 219
dbbe5bc1 220 par0[75] = -dz+kZvac10;
be4fc320 221 par0[76] = 0.;
dbbe5bc1 222 par0[77] = kR42;
be4fc320 223
dbbe5bc1 224 par0[78] = -dz+kZvac11;
be4fc320 225 par0[79] = 0.;
dbbe5bc1 226 par0[80] = kR42;
be4fc320 227
dbbe5bc1 228 par0[81] = -dz+kZvac11;
be4fc320 229 par0[82] = 0.;
dbbe5bc1 230 par0[83] = kR43;
be4fc320 231
dbbe5bc1 232 par0[84] = -dz+kZvac12;
be4fc320 233 par0[85] = 0.;
dbbe5bc1 234 par0[86] = kR43;
be4fc320 235
236 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
237 dz=zstart+dl;
dd6a9ea4 238 AliMatrix(idrotm[1705], 270., 0., 90., 90., 180., 0.);
be4fc320 239
240 dZ=-dl;
241
242//
243// First section: bellows below and behind front absorber
244//
245//
246 par1[ 0] = 0.;
247 par1[ 1] = 360.;
3b97cdce 248 par1[ 2] = 15.;
dbbe5bc1 249 dl=(kZvac4-zstart)/2.;
be4fc320 250
251 par1[ 3] = -dl;
dbbe5bc1 252 par1[ 4] = kRAbs+(zstart-kZOpen) * TMath::Tan(kThetaOpen1);
253 par1[ 5] = zstart * TMath::Tan(kAccMin);
be4fc320 254
3b97cdce 255 par1[ 6] = -dl-zstart+kZch11;
256 par1[ 7] = par1[4] + (dRear1 + 19.) * TMath::Tan(kThetaOpen1);
257 par1[ 8] = 18.2;
be4fc320 258
3b97cdce 259 par1[ 9] = par1[6];
be4fc320 260 par1[10] = par1[7];
dbbe5bc1 261 par1[11] = kR11;
be4fc320 262
3b97cdce 263 par1[12] = -dl-zstart+kZch12;
264 par1[13] = par1[10] + 36. * TMath::Tan(kThetaOpen1);
dbbe5bc1 265 par1[14] = kR11;
be4fc320 266
3b97cdce 267 par1[15] = -dl+dRear1 + 50.7;
be4fc320 268 par1[16] = par1[13];
3b97cdce 269 par1[17] = 19.5;
be4fc320 270
dbbe5bc1 271 par1[18] = -dl+kZvac1-zstart;
3b97cdce 272 par1[19] = par1[16] + (par1[18] - par1[15]) * TMath::Tan(kThetaOpen1);
273 par1[20] = (par1[18] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 274
3b97cdce 275 par1[21] = -dl+kZvac1-zstart;
276 par1[22] = kRAbs+ (kZvac1-kZOpen) * TMath::Tan(kThetaOpen1);
277 par1[23] = (par1[21] +dl +zstart) * TMath::Tan(kAccMin);
278
be4fc320 279
3b97cdce 280 par1[24] = par1[21]+kDr11/10.;
281 par1[25] = par1[22]+kDr11;
282 par1[26] = (par1[24] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 283
3b97cdce 284 par1[27] = -dl+(kZvac1+kDr11/10.+kDB1-zstart);
285 par1[28] = par1[25];
286 par1[29] = (par1[27] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 287
3b97cdce 288 par1[30] = par1[27]+kDr12;
289 par1[31] = par1[28]+kDr12;
290 par1[32] = (par1[30] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 291
3b97cdce 292 par1[33] = par1[30]+kDF1;
293 par1[34] = par1[31];
294 par1[35] = (par1[33] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 295
3b97cdce 296 par1[36] = par1[33]+kDr12;
297 par1[37] = par1[34]-kDr12;
298 par1[38] = (par1[36] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 299
3b97cdce 300 par1[39] = par1[36]+kDB1;
301 par1[40] = par1[37];
302 par1[41] = (par1[39] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 303
3b97cdce 304 par1[42] = par1[39]+kDr13;
305 par1[43] = par1[40]-kDr13;
306 par1[44] = (par1[42] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 307
3b97cdce 308 par1[45] = -dl+kZvac4-zstart;
309 par1[46] = par1[43];
310 par1[47] = (par1[45] +dl +zstart) * TMath::Tan(kAccMin);
be4fc320 311
3b97cdce 312 Float_t r2 = par1[46];
313 Float_t rBox= par1[46]-0.1;
be4fc320 314
3b97cdce 315 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW+40], par1, 48);
be4fc320 316
3b97cdce 317 for (i=0; i<48; i++) pars1[i] = par1[i];
318 for (i=4; i<47; i+=3) pars1[i] = 0.;
be4fc320 319
3b97cdce 320 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 48);
be4fc320 321 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
322 dZ+=dl;
323 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
324 dZ+=dl;
325
326
dbbe5bc1 327 tpar[0]=kR21-0.6;
328 tpar[1]=kR21;
329 tpar[2]=(kZvac4-kZvac41)/2.;
be4fc320 330 gMC->Gsvolu("YSE1", "TUBE", idtmed[kSteel], tpar, 3);
331 dz=dl-tpar[2];
332 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
333
334
dbbe5bc1 335 tpar[0]=kR11-0.6;
336 tpar[1]=kR11;
337 tpar[2]=(kZvac41-zstart-dRear1)/2.;
be4fc320 338 gMC->Gsvolu("YSE2", "TUBE", idtmed[kSteel], tpar, 3);
dbbe5bc1 339 dz=dl-tpar[2]-(kZvac4-kZvac41);
be4fc320 340 gMC->Gspos("YSE2", 1, "YGO1", 0., 0., dz, 0, "ONLY");
341
be4fc320 342//
343// 1st section: vacuum system
344//
345//
346// Bellow 1
347//
dbbe5bc1 348 tpar[0]=kRB1;
349 tpar[1]=kRB1+kHB1;
350 tpar[2]=kEB1/2.;
be4fc320 351 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
352 Float_t dl1=tpar[2];
353
dbbe5bc1 354 tpar[0]=kRB1+kHB1-kEB1;
355 tpar[1]=kRB1+kHB1;
356 tpar[2]=(kLB1/2.-2.*kEB1)/2.;
be4fc320 357 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
358 Float_t dl2=tpar[2];
359
dbbe5bc1 360 tpar[0]=kRB1-kEB1;
361 tpar[1]=kRB1;
362 tpar[2]=kLB1/8.;
be4fc320 363 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
364 Float_t dl3=tpar[2];
365
366
367 tpar[0]=0;
dbbe5bc1 368 tpar[1]=kRB1+kHB1;
369 tpar[2]=kLB1/2.;
be4fc320 370 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
371
372 dz=-tpar[2]+dl3;
373 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
374 dz+=dl3;
375 dz+=dl1;
376 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
377 dz+=dl1;
378 dz+=dl2;
379 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
380 dz+=dl2;
381 dz+=dl1;
382 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
383 dz+=dl1;
384 dz+=dl3;
385 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
386
387
388 tpar[0]=0;
dbbe5bc1 389 tpar[1]=kRB1+kHB1+0.5;
390 tpar[2]=12.*kLB1/2.;
be4fc320 391 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
392 Float_t bsize = tpar[2];
dbbe5bc1 393 tpar[0]=kRB1+kHB1;
be4fc320 394 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
395 gMC->Gspos("YBI1", 2, "YBM1", 0., 0., 0., 0, "ONLY");
396
dbbe5bc1 397 dz=-bsize+kLB1/2.;
be4fc320 398
399 for (i=0; i<12; i++) {
400 gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
dbbe5bc1 401 dz+=kLB1;
be4fc320 402 }
403
dbbe5bc1 404 dz=-dl+(kZvac1-zstart)+kDr11/10.+bsize;
be4fc320 405 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
406
be4fc320 407
408
409//
410// Flange
411
412 tpar[0]=0;
dbbe5bc1 413 tpar[1]=kRF1+0.6;
414 tpar[2]=kDF1/2.;
be4fc320 415 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
416// Steel
dbbe5bc1 417 tpar[0]=kRB1;
418 tpar[1]=kRF1+0.6;
419 tpar[2]=kDF1/2.;
be4fc320 420 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
421// Insulation
dbbe5bc1 422 tpar[0]=kRF1;
423 tpar[1]=kRF1+0.5;
424 tpar[2]=kDF1/2.;
be4fc320 425 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
426
427
428 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
429 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
dbbe5bc1 430 dz=-dl+(kZvac3-zstart)-2.*kDr13-tpar[2];
be4fc320 431 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
432
433//
434// pipe between flange and bellows
435//
436// Steel
dbbe5bc1 437 tpar[0] = kRB1-dTubeS;
438 tpar[1] = kRB1+0.6;
439 tpar[2] = (kZvac3-kZvac1-2.*kDr13-kDr11/10.-kDF1-2.*bsize)/2.;
be4fc320 440 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
441// Insulation
dbbe5bc1 442 tpar[0]=kRB1;
443 tpar[1]=kRB1+0.5;
be4fc320 444 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
445 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
dbbe5bc1 446 dz=-dl+(kZvac1-zstart)+kDr11/10.+2.*bsize+tpar[2];
be4fc320 447 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
be4fc320 448
be4fc320 449
450// Pipe+Heating 1.5 mm
451// Heating Jacket 5.0 mm
452// Protection 1.0 mm
453// ========================
454// 7.5 mm
455// pipe and heating jackets outside bellows
456//
457// left side
dbbe5bc1 458 cpar0[0]=(kZvac1+kDr11/10.-zstart)/2;
459 cpar0[1]=kRVacu-0.05 +(zstart-kZOpen)*TMath::Tan(kThetaOpen1);
460 cpar0[2]=kRVacu+0.7 +(zstart-kZOpen)*TMath::Tan(kThetaOpen1);
461 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpen1);
462 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpen1);
be4fc320 463 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
464//
465// insulation
466 dTubeS=0.15;
467 cpar[0]=cpar0[0];
468 cpar[1]=cpar0[1]+0.15;
469 cpar[2]=cpar0[1]+0.65;
470 cpar[3]=cpar0[3]+0.15;
471 cpar[4]=cpar0[3]+0.65;
472 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
473 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
474 dz=-dl+cpar0[0];
475 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
476
be4fc320 477// right side
478 dTubeS = 0.35;
479 dVacuS += 0.25;
480
dbbe5bc1 481 cpar0[0] = (kZvac4-kZvac3+2.*kDr13)/2;
482 cpar0[1] = kRB1;
be4fc320 483 cpar0[2] = cpar0[1]+dVacuS;
dbbe5bc1 484 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
485 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
be4fc320 486 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
487 Float_t r2V=cpar0[3];
488//
489// insulation
490 cpar[0] = cpar0[0];
491 cpar[1] = cpar0[1]+dTubeS;
dbbe5bc1 492 cpar[2] = cpar0[1]+dTubeS+kDInsuS;
be4fc320 493 cpar[3] = cpar0[3]+dTubeS;
dbbe5bc1 494 cpar[4] = cpar0[3]+dTubeS+kDInsuS;
be4fc320 495 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
496 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
497
498 dz=dl-cpar0[0];
499 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
500
be4fc320 501
502//
503// Second Section
504// Between first and second bellow section
505//
506
507 par2[0] = 0.;
508 par2[1] = 360.;
509 par2[2] = 11.;
dbbe5bc1 510 dl=(kZvac7-kZvac4)/2.;
be4fc320 511// recess station 2
512 par2[3] = -dl;
513 par2[4] = r2;
dbbe5bc1 514 par2[5] = kR21;
be4fc320 515
516 par2[6] = -dl+.1;
517 par2[7] = r2;
dbbe5bc1 518 par2[8] = kR21;
be4fc320 519
dbbe5bc1 520 par2[9] = -dl+(kZvac6-kZvac4);
521 par2[10] = r2+(kZvac6-kZvac4-10.) * TMath::Tan(kThetaOpen2);
522 par2[11] = kR21;
be4fc320 523
dbbe5bc1 524 par2[12] = -dl+(kZvac6-kZvac4);
be4fc320 525 par2[13] = par2[10];
dbbe5bc1 526 par2[14] = kZvac6*TMath::Tan(kAccMin);
be4fc320 527
528// Start of Pb section
dbbe5bc1 529 par2[15] = -dl+(kZPb-kZvac4);
530 par2[16] = r2+(kZPb-kZvac4-10.) * TMath::Tan(kThetaOpen2);
531 par2[17] = kZPb*TMath::Tan(kAccMin);
be4fc320 532//
533// end of cone following 2 deg line
dbbe5bc1 534 par2[18] = -dl+(kZConeE-kZvac4);
535 par2[19] = r2+(kZConeE-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 536 par2[20] = 30.;
537// recess station 3
dbbe5bc1 538 par2[21] = -dl+(kZch31-kZvac4);
539 par2[22] = r2+(kZch31-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 540 par2[23] = 30.;
541
dbbe5bc1 542 par2[24] = -dl+(kZch31-kZvac4);
543 par2[25] = r2+(kZch31-kZvac4-10.) * TMath::Tan(kThetaOpen2);
3b97cdce 544 par2[26] = 28.8;
be4fc320 545
dbbe5bc1 546 par2[27] = -dl+(kZch32-kZvac4);
547 par2[28] = r2+(kZch32-kZvac4-10.) * TMath::Tan(kThetaOpen2);
3b97cdce 548 par2[29] = 28.8;
be4fc320 549
dbbe5bc1 550 par2[30] = -dl+(kZch32-kZvac4);
551 par2[31] = r2+(kZch32-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 552 par2[32] = 30.;
553
dbbe5bc1 554 par2[33] = -dl+(kZvac7-kZvac4);
555 par2[34] = r2+(kZvac7-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 556 par2[35] = 30.;
557
558 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
559
be4fc320 560//
561// Lead cone
562//
563 Float_t parPb[18];
564 parPb[ 0] = 0.;
565 parPb[ 1] = 360.;
566 parPb[ 2] = 5.;
dbbe5bc1 567 Float_t dlPb=(kZvac7-kZPb)/2.;
be4fc320 568
569 parPb[ 3] = -dlPb;
dbbe5bc1 570 parPb[ 4] = r2+(kZPb-kZvac4-10.) * TMath::Tan(kThetaOpen2);
571 parPb[ 5] = kZPb*TMath::Tan(kAccMin)-kDRSteel2;
be4fc320 572
dbbe5bc1 573 parPb[ 6] = -dlPb+(kZConeE-kZPb);
574 parPb[ 7] = r2+(kZConeE-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 575 parPb[ 8] = 26.;
576
dbbe5bc1 577 parPb[ 9] = -dlPb+(kZch32+4.-kZPb);
578 parPb[10] = r2+(kZch32+4.-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 579 parPb[11] = 26.;
580
dbbe5bc1 581 parPb[12] = -dlPb+(kZch32+4.-kZPb);
582 parPb[13] = r2+(kZch32+4.-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 583 parPb[14] = 30.;
584
585 parPb[15] = dlPb;
dbbe5bc1 586 parPb[16] = r2+(kZvac7-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 587 parPb[17] = 30.;
588
866a26a3 589 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb+40], parPb, 18);
dbbe5bc1 590 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (kZPb-kZvac4)/2., 0, "ONLY");
be4fc320 591//
592// Concrete replacing Pb
593//
594 Float_t parCC[9];
595 Float_t zCC1 = 1066.;
596 Float_t zCC2 = 1188.;
597
598 parCC[ 0] = 0.;
599 parCC[ 1] = 360.;
600 parCC[ 2] = 2.;
601 Float_t dlCC=(zCC2-zCC1)/2.;
602 parCC[ 3] = -dlCC;
dbbe5bc1 603 parCC[ 4] = r2+(zCC1-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 604 parCC[ 5] = 30.;
605
606 parCC[ 6] = dlCC;
dbbe5bc1 607 parCC[ 7] = r2+(zCC2-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 608 parCC[ 8] = 30.;
609 gMC->Gsvolu("YCO2", "PCON", idtmed[kSteel], parCC, 9);
dbbe5bc1 610// gMC->Gspos("YCO2", 1, "YXO2", 0., 0., dlPb-dlCC-(kZvac7-zCC2), 0, "ONLY");
be4fc320 611
612 zCC1 = 751.75;
dbbe5bc1 613 zCC2 = kZConeE;
be4fc320 614 dlCC=(zCC2-zCC1)/2.;
615 parCC[ 3] = -dlCC;
dbbe5bc1 616 parCC[ 4] = r2+(zCC1-kZvac4-10.) * TMath::Tan(kThetaOpen2);
617 parCC[ 5] = zCC1*TMath::Tan(kAccMin)-kDRSteel2;
be4fc320 618
619 parCC[ 6] = dlCC;
dbbe5bc1 620 parCC[ 7] = r2+(zCC2-kZvac4-10.) * TMath::Tan(kThetaOpen2);
be4fc320 621 parCC[ 8] = 26.;
622
623 gMC->Gsvolu("YCO1", "PCON", idtmed[kSteel], parCC, 9);
dbbe5bc1 624// gMC->Gspos("YCO1", 1, "YXO2", 0., 0., dlPb-dlCC-(kZvac7-zCC2), 0, "ONLY");
be4fc320 625
626//
627// W cone
628//
629 Float_t parW[15];
630 parW[0] = 0.;
631 parW[1] = 360.;
632 parW[2] = 4.;
dbbe5bc1 633 Float_t dlW=(kZPb-kZvac4)/2.;
be4fc320 634
635 parW[3] = -dlW;
636 parW[4] = r2;
dbbe5bc1 637 parW[5] = kR21-kDRSteel2;
be4fc320 638
dbbe5bc1 639 parW[6] = -dlW+(kZvac6-kZvac4)+kDRSteel2;
640 parW[7] = r2+(kZvac6-kZvac4+kDRSteel2) * TMath::Tan(kThetaOpen2);
641 parW[8] = kR21-kDRSteel2;
be4fc320 642
dbbe5bc1 643 parW[9] = -dlW+(kZvac6-kZvac4)+kDRSteel2;
644 parW[10] = r2+(kZvac6-kZvac4+kDRSteel2) * TMath::Tan(kThetaOpen2);
645 parW[11] = (kZvac6+kDRSteel2)*TMath::Tan(kAccMin)-kDRSteel2;
be4fc320 646
647 parW[12] = dlW;
dbbe5bc1 648 parW[13] = r2+(kZPb-kZvac4) * TMath::Tan(kThetaOpen2);
649 parW[14] = kZPb*TMath::Tan(kAccMin)-kDRSteel2;
be4fc320 650
866a26a3 651 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW+40], parW, 15);
dbbe5bc1 652 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(kZvac7-kZPb)/2., 0, "ONLY");
be4fc320 653
654 for (i=4; i<35; i+=3) par2[i] = 0;
655
656 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
657 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
658 dZ+=dl;
659 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
660 dZ+=dl;
661//
662//
663// 2nd section: vacuum system
664//
dbbe5bc1 665 cpar0[0]=(kZvac7-kZvac4)/2;
be4fc320 666 cpar0[1]=r2V;
667 cpar0[2]=r2V+dVacuS;
dbbe5bc1 668 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
669 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
be4fc320 670 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
671//
672// insulation
673 cpar[0]=cpar0[0];
674 cpar[1]=cpar0[1]+dTubeS;
dbbe5bc1 675 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
be4fc320 676 cpar[3]=cpar0[3]+dTubeS;
dbbe5bc1 677 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
be4fc320 678 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
679 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
680 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
681
682//
683// Third Section: Bellows and Flange
684//
685 par3[0] = 0.;
686 par3[1] = 360.;
687 par3[2] = 8.;
dbbe5bc1 688 dl=(kZvac9-kZvac7)/2.;
be4fc320 689
690 par3[3] = -dl;
dbbe5bc1 691 par3[4] = r2+(kZvac7-kZvac3) * TMath::Tan(kThetaOpen2);
be4fc320 692 par3[5] = 30.;
693
dbbe5bc1 694 par3[6] = -dl+kDr21;
695 par3[7] = par3[4]+kDr21;
be4fc320 696 par3[8] = 30.;
697
dbbe5bc1 698 par3[9] = par3[6]+kDB2;
be4fc320 699 par3[10] = par3[7];
700 par3[11] = 30.;
701
dbbe5bc1 702 par3[12] = par3[9]+kDr22;
703 par3[13] = par3[10]+kDr22;
be4fc320 704 par3[14] = 30.;
705
dbbe5bc1 706 par3[15] = par3[12]+kDF2;
be4fc320 707 par3[16] = par3[13];
708 par3[17] = 30.;
709
dbbe5bc1 710 par3[18] = par3[15]+kDr22;
711 par3[19] = par3[16]-kDr22;
be4fc320 712 par3[20] = 30.;
713
dbbe5bc1 714 par3[21] = par3[18]+kDB2;
be4fc320 715 par3[22] = par3[19];
716 par3[23] = 30.;
717
dbbe5bc1 718 par3[24] = par3[21]+kDr23;
be4fc320 719 par3[25] = par3[22];
720 par3[26] = 30.;
721//
722 rBox=par3[22]-0.1;
723 Float_t r3=par3[25];
724
725 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
726
be4fc320 727 for (i=4; i<26; i+=3) par3[i] = 0;
728
729 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
730 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
731
732//
733// Steel envelope
734// tpar[0]=26;
735// tpar[1]=30;
736// tpar[2]=dl;
737// gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
738// gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
739 dZ+=dl;
740 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
741 dZ+=dl;
742
743//
744// 3rd section: vacuum system
745//
746//
747// Bellow2
748//
dbbe5bc1 749 tpar[0]=kRB2;
750 tpar[1]=kRB2+kHB2;
751 tpar[2]=kEB2/2.;
be4fc320 752 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
753 dl1=tpar[2];
754
dbbe5bc1 755 tpar[0]=kRB2+kHB2-kEB2;
756 tpar[1]=kRB2+kHB2;
757 tpar[2]=(kLB2/2.-2.*kEB2)/2.;
be4fc320 758 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
759 dl2=tpar[2];
760
dbbe5bc1 761 tpar[0]=kRB2-kEB2;
762 tpar[1]=kRB2;
763 tpar[2]=kLB2/8.;
be4fc320 764 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
765 dl3=tpar[2];
766
767
768 tpar[0]=0;
dbbe5bc1 769 tpar[1]=kRB2+kHB2;
770 tpar[2]=kLB2/2.;
be4fc320 771 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
772
773 dz=-tpar[2]+dl3;
774 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
775 dz+=dl3;
776 dz+=dl1;
777 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
778 dz+=dl1;
779 dz+=dl2;
780 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
781 dz+=dl2;
782 dz+=dl1;
783 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
784 dz+=dl1;
785 dz+=dl3;
786 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
787
788
789 tpar[0]=0;
dbbe5bc1 790 tpar[1]=kRB2+kHB2;
791 tpar[2]=7.*kLB2/2.;
be4fc320 792 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
dbbe5bc1 793 dz=-tpar[2]+kLB2/2.;
be4fc320 794
795 for (i=0; i<7; i++) {
796 gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
dbbe5bc1 797 dz+=kLB2;
be4fc320 798 }
799
dbbe5bc1 800 dz=-dl+kDr21+tpar[2];
be4fc320 801 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
802
dbbe5bc1 803 dz=dl-kDr23-tpar[2];
be4fc320 804 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
805
806//
807// Flange
808
809 tpar[0]=0;
dbbe5bc1 810 tpar[1]=kRF2;
811 tpar[2]=kDF2/2.;
be4fc320 812 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
813
dbbe5bc1 814 tpar[0]=kRF2-2.;
815 tpar[1]=kRF2;
816 tpar[2]=kDF2/2.;
be4fc320 817 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
818 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
819
dbbe5bc1 820 tpar[0]=kRB2;
821 tpar[1]=kRF2-2.;
822 tpar[2]=kDFlange/2.;
be4fc320 823 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
dbbe5bc1 824 dz=-kDF2/2.+tpar[2];
be4fc320 825 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
dbbe5bc1 826 dz= kDF2/2.-tpar[2];
be4fc320 827 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
828
dbbe5bc1 829 dz=kDr21/2.-kDr23/2.;
be4fc320 830 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
831
832
833//
834// pipe between flange and bellows
dbbe5bc1 835 tpar[0]=kRB2-dTubeS;
836 tpar[1]=kRB2;
837 tpar[2]=2.*(kDB2+kDr22-7.*kLB2)/4.;
be4fc320 838 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
dbbe5bc1 839 dz=kDr21/2.-kDr23/2.-kDF2/2.-tpar[2];
be4fc320 840 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
dbbe5bc1 841 dz=kDr21/2.-kDr23/2.+kDF2/2.+tpar[2];
be4fc320 842 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
843
844 Float_t dHorZ=20.;
845
846//
847// 4th section: rear shield and closing cone
848//
849 par4[0] = 0.;
850 par4[1] = 360.;
851 par4[2] = 7.;
dbbe5bc1 852 dl=(kZvac12-kZvac9)/2.;
be4fc320 853
854 par4[3] = -dl;
855 par4[4] = r3;
856 par4[5] = 30.;
857
858 par4[6] = -dl+dHorZ;
859 par4[7] = r3;
860 par4[8] = 30.;
861
dbbe5bc1 862 par4[9] = -dl+(kZvac10-kZvac9);
863 par4[10] = r3+(kZvac10-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
be4fc320 864 par4[11] = 30.;
865
866 par4[12] = par4[9];
867 par4[13] = par4[10];
dbbe5bc1 868 par4[14] = kR42;
be4fc320 869
dbbe5bc1 870 par4[15] = -dl+(kZvac11-kZvac9);
871 par4[16] = r3+(kZvac11-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
872 par4[17] = kR42;
be4fc320 873
874 par4[18] = par4[15];
875 par4[19] = par4[16];
dbbe5bc1 876 par4[20] = kR43;
be4fc320 877
dbbe5bc1 878 par4[21] = -dl+(kZvac12-kZvac9);
879 par4[22] = kRVacu+dVacuS;
880 par4[23] = kR43;
be4fc320 881
882 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
883
884
885 for (i=4; i<23; i+=3) par4[i] = 0;
886
887 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
888 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
889
890
891
892 dZ+=dl;
893 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
894 dZ+=dl;
895//
896// Concrete replacing Pb
897//
898 zCC1 = 1316.;
899 zCC2 = 1349.;
900
901 parCC[ 0] = 0.;
902 parCC[ 1] = 360.;
903 parCC[ 2] = 2.;
904 dlCC=(zCC2-zCC1)/2.;
905 parCC[ 3] = -dlCC;
dbbe5bc1 906 parCC[ 4] = r3+(zCC1-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
be4fc320 907 parCC[ 5] = 30.;
908
909 parCC[ 6] = dlCC;
dbbe5bc1 910 parCC[ 7] = r3+(zCC2-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
be4fc320 911 parCC[ 8] = 30.;
912
913 gMC->Gsvolu("YCO4", "PCON", idtmed[kSteel], parCC, 9);
dbbe5bc1 914// gMC->Gspos("YCO4", 1, "YGO4", 0., 0., dl-dlCC-(kZvac12-zCC2), 0, "ONLY");
be4fc320 915
916 zCC1 = 1471.;
917 zCC2 = 1591.;
918
919 dlCC=(zCC2-zCC1)/2.;
920 parCC[ 3] = -dlCC;
dbbe5bc1 921 parCC[ 4] = r3+(zCC1-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
922 parCC[ 5] = kR41-kDRSteel2;
be4fc320 923
924 parCC[ 6] = dlCC;
dbbe5bc1 925 parCC[ 7] = r3+(zCC2-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
926 parCC[ 8] = kR41-kDRSteel2;
be4fc320 927
928 gMC->Gsvolu("YCO5", "PCON", idtmed[kSteel], parCC, 9);
dbbe5bc1 929// gMC->Gspos("YCO5", 1, "YGO4", 0., 0., dl-dlCC-(kZvac12-zCC2), 0, "ONLY");
be4fc320 930
931//
932// Closing concrete cone
933//
dbbe5bc1 934 cpar[0]=(kZvac12-kZvac11)/2.;
935 cpar[1] = r3+(kZvac11-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
be4fc320 936 cpar[2] = cpar[1]+0.001;
dbbe5bc1 937 cpar[3] = kRVacu+dVacuS;
be4fc320 938 cpar[4] = cpar[2];
939 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
940 dz=dl-cpar[0];
941 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
942
be4fc320 943//
944// Steel envelope
945//
946 dz=-dl;
947 tpar[0]=26.;
948 tpar[1]=30.;
dbbe5bc1 949 tpar[2]=(kZvac10-kZvac9)/2.;
be4fc320 950 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
951 dz+=tpar[2];
952// gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
953 dz+=tpar[2];
954
dbbe5bc1 955 tpar[0]=kR41-kDRSteel2;
956 tpar[1]=kR41;
957 tpar[2]=(kZvac11-kZvac10)/2.;
866a26a3 958 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb+40], tpar, 3);
be4fc320 959 dz+=tpar[2];
960 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
961//
962// rear lead shield
963//
dbbe5bc1 964 tpar[0]=kR41;
965 tpar[1]=kR42;
966 tpar[2]=(kZvac11-kZvac10)/2.;
be4fc320 967 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
968 dz-=0;
969 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
970
971 tpar[2]=(zCC2-zCC1)/2.;
972 gMC->Gsvolu("YCO6", "TUBE", idtmed[kSteel+40], tpar, 3);
dbbe5bc1 973// gMC->Gspos("YCO6", 1, "YPBI", 0., 0., -(kZvac11-kZvac10)/2.+tpar[2], 0, "ONLY");
be4fc320 974
975
dbbe5bc1 976 tpar[0]=kR42-5;
977 tpar[1]=kR42;
978 tpar[2]=(kZvac11-kZvac10)/2.;
866a26a3 979 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb+40], tpar, 3);
be4fc320 980 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
981
982 tpar[2]=(zCC2-zCC1)/2.;
983 gMC->Gsvolu("YCO7", "TUBE", idtmed[kSteel], tpar, 3);
dbbe5bc1 984// gMC->Gspos("YCO7", 1, "YPBO", 0., 0., -(kZvac11-kZvac10)/2.+tpar[2], 0, "ONLY");
be4fc320 985
986//
987// rear Fe shield
988//
989
990 tpar[0]=31.;
dbbe5bc1 991 tpar[1]=kR43;
992 tpar[2]=(kZvac12-kZvac11)/2.;
be4fc320 993 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
994 dz=dl-tpar[2];
995 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
996
997 tpar[0]=31.;
dbbe5bc1 998 tpar[1]=kR43;
be4fc320 999 tpar[2]=2.5;
1000 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
dbbe5bc1 1001 dz=-(kZvac12-kZvac11)/2.+tpar[2];
be4fc320 1002 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
be4fc320 1003
1004
1005//
1006//
1007// 4th section: vacuum system
1008//
1009// up to closing cone
1010
3b97cdce 1011 Float_t r3V=r3-kDr23+dVacuS-1.6;
be4fc320 1012
dbbe5bc1 1013 cpar0[0]=(kZvac11-kZvac9)/2;
be4fc320 1014 cpar0[1]=r3V-dVacuS;
1015 cpar0[2]=r3V;
dbbe5bc1 1016 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpen3);
1017 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpen3);
be4fc320 1018 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1019//
1020// insulation
1021 cpar[0]=cpar0[0];
1022 cpar[1]=cpar0[1]+dTubeS;
dbbe5bc1 1023 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
be4fc320 1024 cpar[3]=cpar0[3]+dTubeS;
dbbe5bc1 1025 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
be4fc320 1026 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1027 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
1028 dz=-dl+cpar[0];
1029 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1030
be4fc320 1031//
1032// closing cone
dbbe5bc1 1033 cpar0[0]=(kZvac12-kZvac11)/2;
1034 cpar0[1]=r3V-dVacuS+(kZvac11-kZvac9)*TMath::Tan(kThetaOpen3);
1035 cpar0[2]=r3V +(kZvac11-kZvac9)*TMath::Tan(kThetaOpen3);
1036 cpar0[3]=kRVacu;
1037 cpar0[4]=kRVacu+dTubeS+kDInsuS+kDProtS+kDFreeS;
be4fc320 1038 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1039//
1040// insulation
1041 cpar[0]=cpar0[0];
1042 cpar[1]=cpar0[1]+dTubeS;
dbbe5bc1 1043 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
be4fc320 1044 cpar[3]=cpar0[3]+dTubeS;
dbbe5bc1 1045 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
be4fc320 1046 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1047 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1048
1049 dz=dl-cpar[0];
1050 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1051//
1052//
1053// MUON trigger wall
1054//
1055 tpar[0] = 50.;
1056 tpar[1] = 310.;
8e985238 1057 tpar[2] = (kZFilterOut - kZFilterIn) / 2.;
be4fc320 1058 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
dbbe5bc1 1059 dz = (kZFilterIn + kZFilterOut) / 2.;
be4fc320 1060 tpar[2] -= 10.;
1061 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1062 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
dd6a9ea4 1063 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., - dz, 0, "ONLY");
be4fc320 1064//
be4fc320 1065// Outer Pb Cone
3b97cdce 1066//
be4fc320 1067 if (fPbCone) {
dbbe5bc1 1068 dl = (kZvac10-kZch32)/2.;
1069 dz = dl+kZch32;
be4fc320 1070
1071 par0[0] = 0.;
1072 par0[1] = 360.;
1073 par0[2] = 10.;
1074
1075 par0[ 3] = -dl;
1076 par0[ 4] = 30.;
dbbe5bc1 1077 par0[ 5] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1078
1079// 4th station
dbbe5bc1 1080 par0[ 6] = -dz + kZch41;
be4fc320 1081 par0[ 7] = 30.;
dbbe5bc1 1082 par0[ 8] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1083
dbbe5bc1 1084 par0[ 9] = -dz + kZch41;
be4fc320 1085 par0[10] = 30.;
3b97cdce 1086 par0[11] = 36.9;
be4fc320 1087 // recess erice2000
dbbe5bc1 1088 par0[12] = -dz + kZch42;
be4fc320 1089 par0[13] = 30.;
1090 par0[14] = par0[11];
1091
dbbe5bc1 1092 par0[15] = -dz + kZch42;
be4fc320 1093 par0[16] = 30.;
dbbe5bc1 1094 par0[17] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1095
1096// 5th station
dbbe5bc1 1097 par0[18] = -dz + kZch51;
be4fc320 1098 par0[19] = 30.;
dbbe5bc1 1099 par0[20] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1100
dbbe5bc1 1101 par0[21] = -dz + kZch51;
be4fc320 1102 par0[22] = 30.;
3b97cdce 1103 par0[23] = 36.9; // recess erice2000
be4fc320 1104
dbbe5bc1 1105 par0[24] = -dz + kZch52;
be4fc320 1106 par0[25] = 30.;
1107 par0[26] = par0[23];
1108
dbbe5bc1 1109 par0[27] = -dz + kZch52;
be4fc320 1110 par0[28] = 30.;
a83e7079 1111 par0[29] = 30.+(kZch52+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1112// end of cone
1113 par0[30] = +dl;
1114 par0[31] = 30.;
1115 par0[32] = par0[29];
1116//
866a26a3 1117 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb+40], par0, 33);
3b97cdce 1118 Float_t dzs = -kzLength + (kZch32-zstart) + dl;
be4fc320 1119 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
1120
1121//
1122// Steel envelope
1123//
1124 par0[ 0] = 0.;
1125 par0[ 1] = 360.;
d5806350 1126 par0[ 2] = 11.;
be4fc320 1127
1128 par0[ 3] = -dl;
dbbe5bc1 1129 par0[ 5] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1130 par0[ 4] = par0[ 5] - 4.;
d5806350 1131
be4fc320 1132// 4th station
d5806350 1133
dbbe5bc1 1134 par0[ 6] = -dz + kZch41 - 4.;
1135 par0[ 8] = 30.+(kZch41-4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1136 par0[ 7] = par0[ 8] -4.;
1137
dbbe5bc1 1138 par0[ 9] = -dz + kZch41 - 4.;
be4fc320 1139 par0[11] = par0[8];
1140 par0[10] = 33.5;
1141
dbbe5bc1 1142 par0[12] = -dz + kZch41;
1143 par0[14] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1144 par0[13] = 33.5;
1145
dbbe5bc1 1146 par0[15] = -dz + kZch41;
3b97cdce 1147 par0[17] = 36.9;
1148 par0[16] = 32.9;
d5806350 1149
1150// 5th station
1151
1152 par0[18] = -dz + kZch51;
3b97cdce 1153 par0[20] = 36.9;
1154 par0[19] = 32.9;
be4fc320 1155
d5806350 1156 par0[21] = -dz + kZch52;
3b97cdce 1157 par0[23] = 36.9;
1158 par0[22] = 32.9;
be4fc320 1159
d5806350 1160 par0[24] = -dz + kZch52;
1161 par0[26] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1162 par0[25] = 33.5;
1163
d5806350 1164 par0[27] = -dz + kZch52 + 4.;
1165 par0[29] = 30.+(kZch52+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
1166 par0[28] = 33.5;
be4fc320 1167
d5806350 1168 par0[30] = -dz + kZch52 + 4.;
1169 par0[32] = 30.+(kZch52+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
be4fc320 1170 par0[31] = par0[32] - 4.;
be4fc320 1171
d5806350 1172 par0[33] = +dl;
1173 par0[35] = par0[32];
1174 par0[34] = par0[31];
be4fc320 1175
d5806350 1176 gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 36);
be4fc320 1177 gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 0, "ONLY");
1178//
3b97cdce 1179// Extra Tungsten shield close to stations 1 and 2
1180//
1181 TGeoRotation* rot000 = new TGeoRotation("rot000", 90., 0., 90., 90., 0., 0.);
1182 TGeoRotation* rot090 = new TGeoRotation("rot090", 90., 90., 90., 180., 0., 0.);
1183 TGeoRotation* rot180 = new TGeoRotation("rot180", 90., 180., 90., 270., 0., 0.);
1184 TGeoRotation* rot270 = new TGeoRotation("rot270", 90., 270., 90., 0., 0., 0.);
1185 TGeoVolume* mother = gGeoManager->GetVolume("YMOT");
1186 TGeoVolumeAssembly* assembly = new TGeoVolumeAssembly("YASS");
1187 assembly->AddNode(mother, 1, new TGeoTranslation(0., 0., 0.));
1188 TGeoVolumeAssembly* extraShield1 = new TGeoVolumeAssembly("YCRE");
1189 TGeoVolumeAssembly* extraShield2 = new TGeoVolumeAssembly("YCRF");
1190
1191///////////////////////////////////
1192// //
1193// Recess Station 1 //
1194// //
1195///////////////////////////////////
1196
1197
1198///////////////////////////////////
1199// FA W-Ring 2 //
1200// Drawing ALIP2A__0220 //
1201///////////////////////////////////
1202 Float_t faWring2Rinner = 15.40;
1203 Float_t faWring2Router = 18.40;
1204 Float_t faWring2HWidth = 3.75;
1205 Float_t faWring2Cutoffx = 3.35;
1206 Float_t faWring2Cutoffy = 3.35;
1207 TGeoTubeSeg* shFaWring2a = new TGeoTubeSeg(faWring2Rinner, faWring2Router, faWring2HWidth, 0., 90.);
1208 shFaWring2a->SetName("shFaWring2a");
1209 TGeoBBox* shFaWring2b = new TGeoBBox(faWring2Router / 2., faWring2Router / 2., faWring2HWidth);
1210 shFaWring2b->SetName("shFaWring2b");
1211 TGeoTranslation* trFaWring2b
1212 = new TGeoTranslation("trFaWring2b", faWring2Router / 2. + faWring2Cutoffx, faWring2Router / 2. + faWring2Cutoffy, 0.);
1213 trFaWring2b->RegisterYourself();
1214 TGeoCompositeShape* shFaWring2 = new TGeoCompositeShape("shFaWring2", "(shFaWring2a)*(shFaWring2b:trFaWring2b)");
1215 TGeoVolume* voFaWring2 = new TGeoVolume("FA_WRING2", shFaWring2, gGeoManager->GetMedium("SHIL_Ni/W3"));
1216
1217///////////////////////////////////
1218// FA W-Ring 3 //
1219// Drawing ALIP2A__0219 //
1220///////////////////////////////////
1221 Float_t faWring3Rinner = 15.40;
1222 Float_t faWring3Router = 18.40;
1223 Float_t faWring3HWidth = 3.75;
1224 Float_t faWring3Cutoffx = 3.35;
1225 Float_t faWring3Cutoffy = 3.35;
1226 TGeoTubeSeg* shFaWring3a = new TGeoTubeSeg(faWring3Rinner, faWring3Router, faWring3HWidth, 0., 90.);
1227 shFaWring3a->SetName("shFaWring3a");
1228 TGeoBBox* shFaWring3b = new TGeoBBox(faWring3Router / 2., faWring3Router / 2., faWring3HWidth);
1229 shFaWring3b->SetName("shFaWring3b");
1230 TGeoTranslation* trFaWring3b
1231 = new TGeoTranslation("trFaWring3b", faWring3Router / 2. + faWring3Cutoffx, faWring3Router / 2. + faWring3Cutoffy, 0.);
1232 trFaWring3b->RegisterYourself();
1233 TGeoCompositeShape* shFaWring3 = new TGeoCompositeShape("shFaWring3", "(shFaWring3a)*(shFaWring3b:trFaWring3b)");
1234 TGeoVolume* voFaWring3 = new TGeoVolume("FA_WRING3", shFaWring3, gGeoManager->GetMedium("SHIL_Ni/W3"));
1235
1236///////////////////////////////////
1237// FA W-Ring 5 //
1238// Drawing ALIP2A__0221 //
1239///////////////////////////////////
1240 Float_t faWring5Rinner = 15.40;
1241 Float_t faWring5Router = 18.67;
1242 Float_t faWring5HWidth = 1.08;
1243 TGeoVolume* voFaWring5 = new TGeoVolume("FA_WRING5",
1244 new TGeoTube(faWring5Rinner, faWring5Router, faWring5HWidth),
1245 gGeoManager->GetMedium("SHIL_Ni/W3"));
1246
1247//
1248// Position the rings in the assembly
1249//
1250// Distance between rings
1251 Float_t faDWrings = 1.92;
1252//
1253 dz = - (4. * faWring2HWidth + 4. * faWring3HWidth + 2. * faWring5HWidth + 2. * faDWrings) / 2.;
1254 dz += faWring2HWidth;
1255 extraShield1->AddNode(voFaWring2, 1, new TGeoCombiTrans(0., 0., dz, rot090));
1256 extraShield1->AddNode(voFaWring2, 2, new TGeoCombiTrans(0., 0., dz, rot270));
1257 dz += faWring2HWidth; dz += faDWrings;
1258 dz += faWring3HWidth;
1259 extraShield1->AddNode(voFaWring3, 1, new TGeoCombiTrans(0., 0., dz, rot000));
1260 extraShield1->AddNode(voFaWring3, 2, new TGeoCombiTrans(0., 0., dz, rot180));
1261 dz += faWring3HWidth;
1262 dz += faWring5HWidth;
1263 extraShield1->AddNode(voFaWring5, 1, new TGeoTranslation(0., 0., dz));
1264 dz += faWring5HWidth;
1265 dz += faWring3HWidth;
1266 extraShield1->AddNode(voFaWring3, 3, new TGeoCombiTrans(0., 0., dz, rot090));
1267 extraShield1->AddNode(voFaWring3, 4, new TGeoCombiTrans(0., 0., dz, rot270));
1268 dz += faWring3HWidth;
1269 dz += faDWrings;
1270 dz += faWring2HWidth;
1271 extraShield1->AddNode(voFaWring2, 3, new TGeoCombiTrans(0., 0., dz, rot000));
1272 extraShield1->AddNode(voFaWring2, 4, new TGeoCombiTrans(0., 0., dz, rot180));
1273 dz += faWring2HWidth;
1274
1275 assembly->AddNode(extraShield1, 1, new TGeoTranslation(0., 0., -kzLength + 49.7 + dz));
1276
1277///////////////////////////////////
1278// //
1279// Recess Station 2 //
1280// //
1281///////////////////////////////////
1282
1283///////////////////////////////////
1284// SAA1 W-Ring 1 //
1285// Drawing ALIP2A__0217 //
1286///////////////////////////////////
1287 Float_t saa1Wring1Width = 5.85;
1288 TGeoPcon* shSaa1Wring1 = new TGeoPcon(0., 360., 2);
1289 shSaa1Wring1->DefineSection(0, 0.00 , 20.30, 23.175);
1290 shSaa1Wring1->DefineSection(1, saa1Wring1Width, 20.30, 23.400);
1291 TGeoVolume* voSaa1Wring1 = new TGeoVolume("SAA1_WRING1", shSaa1Wring1, gGeoManager->GetMedium("SHIL_Ni/W3"));
1292
1293///////////////////////////////////
1294// SAA1 W-Ring 2 //
1295// Drawing ALIP2A__0055 //
1296///////////////////////////////////
1297 Float_t saa1Wring2Rinner = 20.30;
1298 Float_t saa1Wring2Router = 23.40;
1299 Float_t saa1Wring2HWidth = 3.75;
1300 Float_t saa1Wring2Cutoffx = 4.45;
1301 Float_t saa1Wring2Cutoffy = 4.45;
1302 TGeoTubeSeg* shSaa1Wring2a = new TGeoTubeSeg(saa1Wring2Rinner, saa1Wring2Router, saa1Wring2HWidth, 0., 90.);
1303 shSaa1Wring2a->SetName("shSaa1Wring2a");
1304 TGeoBBox* shSaa1Wring2b = new TGeoBBox(saa1Wring2Router / 2., saa1Wring2Router / 2., saa1Wring2HWidth);
1305 shSaa1Wring2b->SetName("shSaa1Wring2b");
1306 TGeoTranslation* trSaa1Wring2b
1307 = new TGeoTranslation("trSaa1Wring2b", saa1Wring2Router / 2. + saa1Wring2Cutoffx, saa1Wring2Router / 2. + saa1Wring2Cutoffy, 0.);
1308 trSaa1Wring2b->RegisterYourself();
1309 TGeoCompositeShape* shSaa1Wring2 = new TGeoCompositeShape("shSaa1Wring2", "(shSaa1Wring2a)*(shSaa1Wring2b:trSaa1Wring2b)");
1310 TGeoVolume* voSaa1Wring2 = new TGeoVolume("SAA1_WRING2", shSaa1Wring2, gGeoManager->GetMedium("SHIL_Ni/W3"));
1311
1312///////////////////////////////////
1313// SAA1 W-Ring 3 //
1314// Drawing ALIP2A__0216 //
1315///////////////////////////////////
1316
1317 Float_t saa1Wring3Rinner = 20.30;
1318 Float_t saa1Wring3Router = 23.40;
1319 Float_t saa1Wring3HWidth = 3.75;
1320 Float_t saa1Wring3Cutoffx = 4.50;
1321 Float_t saa1Wring3Cutoffy = 4.40;
1322 TGeoTubeSeg* shSaa1Wring3a = new TGeoTubeSeg(saa1Wring3Rinner, saa1Wring3Router, saa1Wring3HWidth, 0., 90.);
1323 shSaa1Wring3a->SetName("shSaa1Wring3a");
1324 TGeoBBox* shSaa1Wring3b = new TGeoBBox(saa1Wring3Router / 2., saa1Wring3Router / 2., saa1Wring3HWidth);
1325 shSaa1Wring3b->SetName("shSaa1Wring3b");
1326 TGeoTranslation* trSaa1Wring3b
1327 = new TGeoTranslation("trSaa1Wring3b", saa1Wring3Router / 2. + saa1Wring3Cutoffx, saa1Wring3Router / 2. + saa1Wring3Cutoffy, 0.);
1328 trSaa1Wring3b->RegisterYourself();
1329 TGeoCompositeShape* shSaa1Wring3 = new TGeoCompositeShape("shSaa1Wring3", "(shSaa1Wring3a)*(shSaa1Wring3b:trSaa1Wring3b)");
1330 TGeoVolume* voSaa1Wring3 = new TGeoVolume("SAA1_WRING3", shSaa1Wring3, gGeoManager->GetMedium("SHIL_Ni/W3"));
1331
1332///////////////////////////////////
1333// SAA1 W-Ring 4 //
1334// Drawing ALIP2A__0215 //
1335///////////////////////////////////
1336 Float_t saa1Wring4Width = 5.85;
1337 TGeoPcon* shSaa1Wring4 = new TGeoPcon(0., 360., 5);
1338 shSaa1Wring4->DefineSection(0, 0.00, 20.30, 23.40);
1339 shSaa1Wring4->DefineSection(1, 1.00, 20.30, 23.40);
1340 shSaa1Wring4->DefineSection(2, 1.00, 20.30, 24.50);
1341 shSaa1Wring4->DefineSection(3, 4.85, 20.30, 24.80);
1342 shSaa1Wring4->DefineSection(4, 5.85, 24.10, 24.80);
1343 TGeoVolume* voSaa1Wring4 = new TGeoVolume("SAA1_WRING4", shSaa1Wring4, gGeoManager->GetMedium("SHIL_Ni/W3"));
1344
1345///////////////////////////////////
1346// SAA1 W-Ring 5 //
1347// Drawing ALIP2A__0218 //
1348///////////////////////////////////
1349 Float_t saa1Wring5Rinner = 20.30;
1350 Float_t saa1Wring5Router = 23.40;
1351 Float_t saa1Wring5HWidth = 0.85;
1352 TGeoVolume* voSaa1Wring5 = new TGeoVolume("SAA1_WRING5",
1353 new TGeoTube(saa1Wring5Rinner, saa1Wring5Router, saa1Wring5HWidth),
1354 gGeoManager->GetMedium("SHIL_Ni/W3"));
1355//
1356// Position the rings in the assembly
1357//
1358// Distance between rings
1359 Float_t saa1DWrings = 2.6;
1360//
1361 dz = - (saa1Wring1Width + 6. * saa1Wring2HWidth + 2. * saa1Wring3HWidth + saa1Wring4Width + 2. * saa1Wring5HWidth + 2. * saa1DWrings) / 2.;
1362 extraShield2->AddNode(voSaa1Wring1, 1, new TGeoTranslation(0., 0., dz));
1363 dz += saa1Wring1Width;
1364 dz += saa1Wring2HWidth;
1365 extraShield2->AddNode(voSaa1Wring2, 1, new TGeoCombiTrans(0., 0., dz, rot000));
1366 extraShield2->AddNode(voSaa1Wring2, 2, new TGeoCombiTrans(0., 0., dz, rot180));
1367 dz += saa1Wring2HWidth;
1368 dz += saa1DWrings;
1369 dz += saa1Wring2HWidth;
1370 extraShield2->AddNode(voSaa1Wring2, 3, new TGeoCombiTrans(0., 0., dz, rot090));
1371 extraShield2->AddNode(voSaa1Wring2, 4, new TGeoCombiTrans(0., 0., dz, rot270));
1372 dz += saa1Wring2HWidth;
1373 dz += saa1Wring5HWidth;
1374 extraShield2->AddNode(voSaa1Wring5, 1, new TGeoTranslation(0., 0., dz));
1375 dz += saa1Wring5HWidth;
1376 dz += saa1Wring2HWidth;
30b71199 1377 extraShield2->AddNode(voSaa1Wring2, 5, new TGeoCombiTrans(0., 0., dz, rot000));
1378 extraShield2->AddNode(voSaa1Wring2, 6, new TGeoCombiTrans(0., 0., dz, rot180));
3b97cdce 1379 dz += saa1Wring2HWidth;
1380 dz += saa1DWrings;
1381 dz += saa1Wring3HWidth;
1382 extraShield2->AddNode(voSaa1Wring3, 1, new TGeoCombiTrans(0., 0., dz, rot090));
1383 extraShield2->AddNode(voSaa1Wring3, 2, new TGeoCombiTrans(0., 0., dz, rot270));
1384 dz += saa1Wring3HWidth;
1385 extraShield2->AddNode(voSaa1Wring4, 1, new TGeoTranslation(0., 0., dz));
1386 dz += saa1Wring4Width;
1387 assembly->AddNode(extraShield2, 1, new TGeoTranslation(0., 0., -kzLength + (kZch21 - zstart) + dz));
be4fc320 1388
3b97cdce 1389 TGeoVolume* top = gGeoManager->GetVolume("ALIC");
1390 TGeoRotation* rotxz = new TGeoRotation("rotxz", 90., 0., 90., 90., 180., 0.);
1391 top->AddNode(assembly, 1, new TGeoCombiTrans(0., 0., -zstart - kzLength, rotxz));
be4fc320 1392
be4fc320 1393 }
1394}
1395
1396void AliSHILv2::Init()
1397{
1398 //
1399 // Initialise the muon shield after it has been built
1400 //
1401 Int_t i;
1402 //
4951e003 1403 if(AliLog::GetGlobalDebugLevel()>0) {
be4fc320 1404 printf("\n%s: ",ClassName());
1405 for(i=0;i<35;i++) printf("*");
1406 printf(" SHILv2_INIT ");
1407 for(i=0;i<35;i++) printf("*");
1408 printf("\n%s: ",ClassName());
1409 //
1410 // Here the SHIL initialisation code (if any!)
1411 for(i=0;i<80;i++) printf("*");
1412 printf("\n");
1413 }
1414}