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5aba2f60 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
16/*
17$Log$
43ea1292 18Revision 1.19 2002/10/29 17:20:38 hristov
19Corrections for subscript out of range (Alpha)
20
e760b04a 21Revision 1.18 2002/10/29 09:53:40 morsch
22Constants start with k. Warnings corrected.
23
dbbe5bc1 24Revision 1.17 2002/10/14 14:57:39 hristov
25Merging the VirtualMC branch to the main development branch (HEAD)
26
b9d0a01d 27Revision 1.12.6.2 2002/07/24 10:08:27 alibrary
28Updating VirtualMC
29
30Revision 1.16 2002/07/08 15:13:24 morsch
31Position of bellow.
32
7520e6df 33Revision 1.15 2002/05/30 11:58:34 morsch
34More robust geometry for bellows: use divisions and neg. parameters.
35
74b346fb 36Revision 1.14 2002/05/29 11:23:46 morsch
37Numerical overlap for 2nd bellow corrected.
38
b44de8e7 39Revision 1.13 2002/05/02 12:50:06 morsch
40For G4: gMC->VolId(...) replaced by gAlice->GetModule(...).
41
fe713e43 42Revision 1.12 2002/01/21 11:31:21 morsch
43ALIFE output only on demand.
44
b21a5bbd 45Revision 1.11 2001/11/17 01:29:21 morsch
46Obsolete and wrong volume YXO5 removed.
47
34caa072 48Revision 1.10 2001/11/16 08:57:42 morsch
49Volume YP32 obsolete.
50
9de2c2a2 51Revision 1.9 2001/11/12 10:19:30 morsch
52Correction of uninitialized array element problem.
53
d3be3170 54Revision 1.8 2001/10/25 08:50:57 morsch
55New beamshield geometry with increased tolerances and insulation thickness.
56
d6618b0d 57Revision 1.6 2001/04/23 23:12:41 morsch
58Overlap in closing cone corrected (thanks to Ivana Hrivnacova)
59
12133ee7 60Revision 1.5 2001/03/16 16:26:05 morsch
61Put vacuum in beam-pipe not air.
62
9d5c07b4 63Revision 1.4 2001/01/31 11:55:27 hristov
64Loop variables declared once (required by HP)
65
3a685df6 66Revision 1.3 2001/01/30 12:28:27 morsch
67Recess station 1 changed do make space for chambers.
68
e2e83b79 69Revision 1.2 2000/12/04 16:30:02 morsch
70Update to geometry defined for the Muon Spectrometer Addendum to the TDR.
71
5aba2f60 72*/
73
74
75#include "AliSHILvF.h"
76#include "AliRun.h"
77#include "AliConst.h"
78#include "AliALIFE.h"
79
80ClassImp(AliSHILvF)
81
82//_____________________________________________________________________________
83AliSHILvF::AliSHILvF()
84{
85 //
86 // Default constructor for muon shield
87 //
88}
89
90//_____________________________________________________________________________
91AliSHILvF::AliSHILvF(const char *name, const char *title)
92 : AliSHIL(name,title)
93{
94 //
95 // Standard constructor for muon shield
96 //
97 SetMarkerColor(7);
98 SetMarkerStyle(2);
99 SetMarkerSize(0.4);
100 // Pb cone not yet compatible with muon chamber inner radii
101 // Switched off by default
b21a5bbd 102 SetWriteGeometry();
103 SetPbCone();
5aba2f60 104}
105
106//_____________________________________________________________________________
107void AliSHILvF::CreateGeometry()
108{
109 //
110 // Build muon shield geometry
111 //
112 //
113 //Begin_Html
114 /*
115 <img src="picts/AliSHILvF.gif">
116 */
117 //End_Html
118 //Begin_Html
119 /*
120 <img src="picts/AliSHILvFTree.gif">
121 */
122 //End_Html
123
77976fd8 124 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
e760b04a 125 par4[24], par0[100];
5aba2f60 126 Float_t dz, dZ;
127
128 Int_t *idtmed = fIdtmed->GetArray()-1699;
129
130#include "ABSOSHILConst.h"
131#include "SHILConst.h"
dbbe5bc1 132
133const Float_t kDRSteel1=2.;
5aba2f60 134
135enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
9d5c07b4 136 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
5aba2f60 137 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
138//
139// Material of the rear part of the shield
140 Int_t iHeavy=kNiCuW;
141 if (fPbCone) iHeavy=kPb;
142//
143//
144// begin Fluka
3a685df6 145 Int_t i=0,ifl=0;
5aba2f60 146 Float_t posfluka[3]={0., 0., 0.};
147 Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
b21a5bbd 148 AliALIFE* flukaGeom = 0;
149
150 if (fWriteGeometry) {
151 flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
152 }
153
5aba2f60 154//
155// end Fluka
156
157
158//
159// Mother volume
160//
dbbe5bc1 161 Float_t dRear1=kDRear;
5aba2f60 162
dbbe5bc1 163 Float_t zstart=kZRear-dRear1;
5aba2f60 164
165 par0[0] = 0.;
166 par0[1] = 360.;
77976fd8 167 par0[2] = 28.;
5aba2f60 168
dbbe5bc1 169 Float_t dl=(kZvac12-zstart)/2.;
5aba2f60 170 dz=zstart+dl;
171//
77976fd8 172// start
5aba2f60 173 par0[3] = -dl;
174 par0[4] = 0.;
dbbe5bc1 175 par0[5] = zstart * TMath::Tan(kAccMin);
77976fd8 176// recess station 1
dbbe5bc1 177 par0[6] = -dz+kZch11;
5aba2f60 178 par0[7] = 0.;
dbbe5bc1 179 par0[8] = kZch11 * TMath::Tan(kAccMin);
5aba2f60 180
77976fd8 181 par0[9] = par0[6];
5aba2f60 182 par0[10] = 0.;
77976fd8 183 par0[11] = 17.9;
5aba2f60 184
dbbe5bc1 185 par0[12] = -dz+kZch12;
5aba2f60 186 par0[13] = 0.;
77976fd8 187 par0[14] = 17.9;
5aba2f60 188
77976fd8 189 par0[15] = par0[12];
190 par0[16] = 0.;
dbbe5bc1 191 par0[17] = kZch12 * TMath::Tan(kAccMin);
77976fd8 192// recess station 2
dbbe5bc1 193 par0[18] = -dz+kZch21;
77976fd8 194 par0[19] = 0.;
dbbe5bc1 195 par0[20] = kZch21 * TMath::Tan(kAccMin);
5aba2f60 196
dbbe5bc1 197 par0[21] = -dz+kZch21;
5aba2f60 198 par0[22] = 0.;
77976fd8 199 par0[23] = 23.;
5aba2f60 200
dbbe5bc1 201 par0[24] = -dz+kZch22;
5aba2f60 202 par0[25] = 0.;
77976fd8 203 par0[26] = 23.;
5aba2f60 204
dbbe5bc1 205 par0[27] = -dz+kZch22;
77976fd8 206 par0[28] = 0.;
dbbe5bc1 207 par0[29] = kZch22 * TMath::Tan(kAccMin);
77976fd8 208//
dbbe5bc1 209 par0[30] = -dz+kZvac6;
5aba2f60 210 par0[31] = 0.;
dbbe5bc1 211 par0[32] = kZvac6 * TMath::Tan(kAccMin);
77976fd8 212// end of 2 deg cone
dbbe5bc1 213 par0[33] = -dz+kZConeE;
5aba2f60 214 par0[34] = 0.;
77976fd8 215 par0[35] = 30.;
5aba2f60 216
dbbe5bc1 217 par0[36] = -dz+kZch31;
5aba2f60 218 par0[37] = 0.;
77976fd8 219 par0[38] = 30.;
5aba2f60 220
dbbe5bc1 221 par0[39] = -dz+kZch31;
5aba2f60 222 par0[40] = 0.;
77976fd8 223 par0[41] = 29.;
224
dbbe5bc1 225 par0[42] = -dz+kZch32;
77976fd8 226 par0[43] = 0.;
227 par0[44] = 29.;
228// start of 1.6 deg cone
dbbe5bc1 229 par0[45] = -dz+kZch32;
77976fd8 230 par0[46] = 0.;
dbbe5bc1 231 par0[47] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
77976fd8 232// recess station 4
dbbe5bc1 233 par0[48] = -dz+kZch41;
77976fd8 234 par0[49] = 0.;
dbbe5bc1 235 par0[50] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
77976fd8 236
dbbe5bc1 237 par0[51] = -dz+kZch41;
77976fd8 238 par0[52] = 0.;
239 par0[53] = 37.5;
240
dbbe5bc1 241 par0[54] = -dz+kZch42;
77976fd8 242 par0[55] = 0.;
243 par0[56] = 37.5;
244
dbbe5bc1 245 par0[57] = -dz+kZch42;
77976fd8 246 par0[58] = 0.;
dbbe5bc1 247 par0[59] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO);
77976fd8 248
249// recess station 5
250
dbbe5bc1 251 par0[60] = -dz+kZch51;
77976fd8 252 par0[61] = 0.;
dbbe5bc1 253 par0[62] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO);
77976fd8 254
dbbe5bc1 255 par0[63] = -dz+kZch51;
77976fd8 256 par0[64] = 0.;
257 par0[65] = 37.5;
258
dbbe5bc1 259 par0[66] = -dz+kZch52;
77976fd8 260 par0[67] = 0.;
261 par0[68] = 37.5;
262
dbbe5bc1 263 par0[69] = -dz+kZch52;
77976fd8 264 par0[70] = 0.;
dbbe5bc1 265 par0[71] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO);
77976fd8 266
267// end of cone
268
dbbe5bc1 269 par0[72] = -dz+kZvac10;
77976fd8 270 par0[73] = 0.;
dbbe5bc1 271 par0[74] = 30.+(kZvac10-kZConeE)*TMath::Tan(kThetaOpenPbO);
5aba2f60 272
dbbe5bc1 273 par0[75] = -dz+kZvac10;
77976fd8 274 par0[76] = 0.;
dbbe5bc1 275 par0[77] = kR42;
77976fd8 276
dbbe5bc1 277 par0[78] = -dz+kZvac11;
77976fd8 278 par0[79] = 0.;
dbbe5bc1 279 par0[80] = kR42;
77976fd8 280
dbbe5bc1 281 par0[81] = -dz+kZvac11;
77976fd8 282 par0[82] = 0.;
dbbe5bc1 283 par0[83] = kR43;
77976fd8 284
dbbe5bc1 285 par0[84] = -dz+kZvac12;
77976fd8 286 par0[85] = 0.;
dbbe5bc1 287 par0[86] = kR43;
77976fd8 288
289 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
5aba2f60 290 dz=zstart+dl;
291 gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
292//
293
294 dZ=-dl;
295
296//
297// First section: bellows below and behind front absorber
298//
299//
300 par1[0] = 0.;
301 par1[1] = 360.;
302 par1[2] = 12.;
dbbe5bc1 303 dl=(kZvac4-zstart)/2.;
5aba2f60 304
305 par1[3] = -dl;
dbbe5bc1 306 par1[4] = kRAbs+(zstart-kZOpen) * TMath::Tan(kThetaOpen1);
307 par1[5] = zstart * TMath::Tan(kAccMin);
5aba2f60 308
dbbe5bc1 309 par1[6] = -dl+kZvac1-zstart;
310 par1[7] = kRAbs+ (kZvac1-kZOpen) * TMath::Tan(kThetaOpen1);
311 par1[8] = kZvac1 * TMath::Tan(kAccMin);
5aba2f60 312
dbbe5bc1 313 par1[9] = par1[6]+kDr11/2.;
314 par1[10] = par1[7]+kDr11;
315 par1[11] = (kZvac1+kDr11/2.) * TMath::Tan(kAccMin);
5aba2f60 316
317 par1[12] = -dl+dRear1;
318 par1[13] = par1[10];
dbbe5bc1 319 par1[14] = kZRear * TMath::Tan(kAccMin);
5aba2f60 320
321 par1[15] = -dl+dRear1;
322 par1[16] = par1[10];
dbbe5bc1 323 par1[17] = kR11;
5aba2f60 324
dbbe5bc1 325 par1[18] = -dl+(kZvac1+kDr11+kDB1-zstart);
5aba2f60 326 par1[19] = par1[16];
dbbe5bc1 327 par1[20] = kR11;
5aba2f60 328
dbbe5bc1 329 par1[21] = par1[18]+kDr12;
330 par1[22] = par1[19]+kDr12;
331 par1[23] = kR11;
5aba2f60 332
dbbe5bc1 333 par1[24] = par1[21]+kDF1;
5aba2f60 334 par1[25] = par1[22];
dbbe5bc1 335 par1[26] = kR11;
5aba2f60 336
dbbe5bc1 337 par1[27] = par1[24]+kDr12;
338 par1[28] = par1[25]-kDr12;
339 par1[29] = kR11;
5aba2f60 340
dbbe5bc1 341 par1[30] = par1[27]+kDB1;
5aba2f60 342 par1[31] = par1[28];
dbbe5bc1 343 par1[32] = kR11;
5aba2f60 344
dbbe5bc1 345 par1[33] = par1[30]+kDr13;
346 par1[34] = par1[31]-kDr13;
347 par1[35] = kR11;
5aba2f60 348
dbbe5bc1 349 par1[36] = -dl+kZvac4-zstart;
a0cb6c86 350 par1[37] = par1[34];
dbbe5bc1 351 par1[38] = kR11;
5aba2f60 352
77976fd8 353 Float_t r2 = par1[37];
a0cb6c86 354 Float_t rBox= par1[31]-0.1;
5aba2f60 355 Float_t rc1 = par1[7];
356
357 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39);
358
359//
360// begin Fluka
5aba2f60 361 Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
b21a5bbd 362 if (fWriteGeometry) {
363 for (ifl=0; ifl<12; ifl++) {
dbbe5bc1 364 zfluka[ifl]=par1[3+3*ifl]+dl+kZRear-kDRear;
b21a5bbd 365 rfluka1[ifl] = par1[4+3*ifl];
366 rfluka2[ifl] = par1[5+3*ifl];
dbbe5bc1 367 if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-kDRSteel1;
b21a5bbd 368 }
369 flukaGeom->Comment("1st part: Shield");
5aba2f60 370// Use default for first three cones
b21a5bbd 371 flukaGeom->SetDefaultVolume("*ACR02");
372 rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
5aba2f60 373//
b21a5bbd 374 flukaGeom->Comment("Shield");
375 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
376 flukaGeom->Comment("Vacuum");
377 flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
378 }
379
5aba2f60 380//
381// end Fluka
b21a5bbd 382
383
7520e6df 384 for (i=0; i<39; i++) {
385 pars1[i] = par1[i];
386 }
387
77976fd8 388 for (i=4; i<38; i+=3) pars1[i] = 0.;
5aba2f60 389
77976fd8 390 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 39);
5aba2f60 391 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
392 dZ+=dl;
393 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
394 dZ+=dl;
395
396//
397// Steel envelope
dbbe5bc1 398 tpar[0]=kR11-kDRSteel2;
399 tpar[1]=kR11;
400 tpar[2]=(kZvac4-kZvac3)/2.;
5aba2f60 401 gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3);
402 dz=dl-tpar[2];
403 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
404
b21a5bbd 405
5aba2f60 406// begin Fluka
b21a5bbd 407 if (fWriteGeometry) {
408 flukaGeom->Comment("1st part: Steel Envelope");
dbbe5bc1 409 flukaGeom->Cylinder(tpar[0], tpar[1], kZRear, kZvac4, posfluka, "NIW", "MF", "$SHS");
b21a5bbd 410 }
411
5aba2f60 412//
413// end Fluka
414
415//
416// 1st section: vacuum system
417//
418//
419// Bellow 1
420//
dbbe5bc1 421 tpar[0]=kRB1;
422 tpar[1]=kRB1+kHB1;
423 tpar[2]=kEB1/2.;
5aba2f60 424 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
425 Float_t dl1=tpar[2];
426
dbbe5bc1 427 tpar[0]=kRB1+kHB1-kEB1;
428 tpar[1]=kRB1+kHB1;
429 tpar[2]=(kLB1/2.-2.*kEB1)/2.;
5aba2f60 430 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
431 Float_t dl2=tpar[2];
432
dbbe5bc1 433 tpar[0]=kRB1-kEB1;
434 tpar[1]=kRB1;
435 tpar[2]=kLB1/8.;
5aba2f60 436 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
437 Float_t dl3=tpar[2];
438
439
440 tpar[0]=0;
dbbe5bc1 441 tpar[1]=kRB1+kHB1;
442 tpar[2]=-kLB1/2.;
5aba2f60 443 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
444
dbbe5bc1 445 dz=-kLB1/2.+dl3;
5aba2f60 446 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
447 dz+=dl3;
448 dz+=dl1;
449 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
450 dz+=dl1;
451 dz+=dl2;
452 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
453 dz+=dl2;
454 dz+=dl1;
455 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
456 dz+=dl1;
457 dz+=dl3;
458 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
459
460
461 tpar[0]=0;
dbbe5bc1 462 tpar[1]=kRB1+kHB1+0.5;
463 tpar[2]=12.*kLB1/2.;
5aba2f60 464 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
74b346fb 465 gMC->Gsdvn("YB1S", "YBM1", 12 , 3);
466
77976fd8 467 Float_t bsize = tpar[2];
dbbe5bc1 468 tpar[0]=kRB1+kHB1;
469 tpar[2]=-kLB1/2.;
77976fd8 470 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
77976fd8 471
74b346fb 472 gMC->Gspos("YBI1", 1, "YB1S", 0., 0., 0., 0, "ONLY");
473 gMC->Gspos("YBU1", 1, "YB1S", 0., 0., 0., 0, "ONLY");
3a685df6 474
dbbe5bc1 475 dz=-dl+(kZvac1-zstart)+kDr11/2.+bsize;
5aba2f60 476 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
477
dbbe5bc1 478// dz=dl-kDr13-(kZvac4-kZvac3)-bsize;
b21a5bbd 479// gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
5aba2f60 480
77976fd8 481
5aba2f60 482//
483// Flange
484
485 tpar[0]=0;
dbbe5bc1 486 tpar[1]=kRF1+0.6;
487 tpar[2]=kDF1/2.;
5aba2f60 488 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
77976fd8 489// Steel
dbbe5bc1 490 tpar[0]=kRB1;
491 tpar[1]=kRF1+0.6;
492 tpar[2]=kDF1/2.;
5aba2f60 493 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
77976fd8 494// Insulation
dbbe5bc1 495 tpar[0]=kRF1;
496 tpar[1]=kRF1+0.5;
497 tpar[2]=kDF1/2.;
77976fd8 498 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
5aba2f60 499
77976fd8 500
501 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
502 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
5aba2f60 503
dbbe5bc1 504 dz=-dl+(kZvac1-zstart)+kDr11/2.+2.*bsize+kDF1/2.+3.;
5aba2f60 505 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
506
507//
508// pipe between flange and bellows
77976fd8 509//
510// Steel
dbbe5bc1 511 tpar[0]=kRB1-dTubeS;
512 tpar[1]=kRB1+0.6;
7520e6df 513 tpar[2]=1.5;
5aba2f60 514 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
77976fd8 515// Insulation
dbbe5bc1 516 tpar[0]=kRB1;
517 tpar[1]=kRB1+0.5;
77976fd8 518 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
519 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
520
dbbe5bc1 521 dz=dz-1.5-kDF1/2.;
5aba2f60 522 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
dbbe5bc1 523 dz=dz+3.0+kDF1;
5aba2f60 524 gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
525
526//
527// begin Fluka
b21a5bbd 528 Float_t z1, z2, zcy1, zcy2, zfl;
5aba2f60 529
b21a5bbd 530 if (fWriteGeometry) {
531 flukaGeom->Comment("First Bellow");
dbbe5bc1 532 z1=kZvac1+kDr11;
3a685df6 533 for (i=0; i<10; i++) {
dbbe5bc1 534 z2=z1+kEB1;
535 flukaGeom->Cylinder(0., kRB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
536 flukaGeom->Cylinder(kRB1, kRB1+kHB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 537
538 z1=z2;
dbbe5bc1 539 z2+=kLB1/2.-kEB1;
540 flukaGeom->Cylinder(0., kRB1+kHB1-kEB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
541 flukaGeom->Cylinder(kRB1+kHB1-kEB1, kRB1+kHB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 542 z1=z2;
dbbe5bc1 543 z2=z1+kEB1;
544 flukaGeom->Cylinder(0., kRB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
545 flukaGeom->Cylinder(kRB1, kRB1+kHB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 546 z1=z2;
dbbe5bc1 547 z2+=kLB1/2.-kEB1;
548 flukaGeom->Cylinder(0., kRB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
549 flukaGeom->Cylinder(kRB1, kRB1+kEB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
550 flukaGeom->Cylinder(kRB1+kEB1, kRB1+kHB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 551 z1=z2;
552 }
dbbe5bc1 553 flukaGeom->Cylinder(kRB1+kHB1, kRB1+kHB1+0.5, kZvac1+kDr11, z1, posfluka, "AIR", "MF", "$SHH");
554 flukaGeom->Cylinder(kRB1+kHB1+0.5, rBox, kZvac1+kDr11, z1, posfluka, "AIR", "MF", "$SHH");
b21a5bbd 555 zcy1=z1;
5aba2f60 556
557
558 flukaGeom->Comment("Second Bellow");
dbbe5bc1 559 z1=kZvac3-kDr13;
3a685df6 560 for (i=0; i<10; i++) {
dbbe5bc1 561 z2=z1-kEB1;
562 flukaGeom->Cylinder(0., kRB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
563 flukaGeom->Cylinder(kRB1, kRB1+kHB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 564 z1=z2;
dbbe5bc1 565 z2-=kLB1/2.-kEB1;
566 flukaGeom->Cylinder(0., kRB1+kHB1-kEB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
567 flukaGeom->Cylinder(kRB1+kHB1-kEB1, kRB1+kHB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 568 z1=z2;
dbbe5bc1 569 z2=z1-kEB1;
570 flukaGeom->Cylinder(0., kRB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
571 flukaGeom->Cylinder(kRB1, kRB1+kHB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 572 z1=z2;
dbbe5bc1 573 z2-=kLB1/2.-kEB1;
574 flukaGeom->Cylinder(0., kRB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
575 flukaGeom->Cylinder(kRB1, kRB1+kEB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
576 flukaGeom->Cylinder(kRB1+kEB1, kRB1+kHB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
5aba2f60 577 z1=z2;
578 }
dbbe5bc1 579 flukaGeom->Cylinder(kRB1+kHB1, kRB1+kHB1+0.5, z1, kZvac3-kDr13, posfluka, "AIR", "MF", "$SHH");
580 flukaGeom->Cylinder(kRB1+kHB1+0.5, rBox, z1, kZvac3-kDr13, posfluka, "AIR", "MF", "$SHH");
5aba2f60 581
b21a5bbd 582 zcy2=z1;
5aba2f60 583 flukaGeom->Comment("Flange");
b21a5bbd 584 zfl=(zcy1+zcy2)/2.;
5aba2f60 585
dbbe5bc1 586 z1=zfl-kDF1/2.;
587 z2=zfl+kDF1/2.;
588 flukaGeom->Cylinder(0.,kRF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
589 flukaGeom->Cylinder(kRF1-2., kRF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
590 flukaGeom->Cylinder(kRF1, kRF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
591 flukaGeom->Cylinder(kRF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 592 z2=z1;
dbbe5bc1 593 z1=z2-kDFlange;
594 flukaGeom->Cylinder(0.,kRB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
595 flukaGeom->Cylinder(kRB1, kRF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
596 flukaGeom->Cylinder(kRF1, kRF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
597 flukaGeom->Cylinder(kRF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 598 z2=z1;
599 z1=zcy1;
dbbe5bc1 600 flukaGeom->Cylinder(0.,kRB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
601 flukaGeom->Cylinder(kRB1, kRB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
602 flukaGeom->Cylinder(kRB1+0.1, kRB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
603 flukaGeom->Cylinder(kRB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
604
605 z1=zfl+kDF1/2.;
606 z2=z1+kDFlange;
607 flukaGeom->Cylinder(0.,kRB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
608 flukaGeom->Cylinder(kRB1, kRF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
609 flukaGeom->Cylinder(kRF1, kRF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
610 flukaGeom->Cylinder(kRF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 611 z1=z2;
612 z2=zcy2;
dbbe5bc1 613 flukaGeom->Cylinder(0.,kRB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
614 flukaGeom->Cylinder(kRB1, kRB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
615 flukaGeom->Cylinder(kRB1+0.1, kRB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
616 flukaGeom->Cylinder(kRB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
b21a5bbd 617 }
5aba2f60 618// end Fluka
619//
620
77976fd8 621// Pipe+Heating 1.5 mm
622// Heating Jacket 5.0 mm
623// Protection 1.0 mm
624// ========================
625// 7.5 mm
5aba2f60 626// pipe and heating jackets outside bellows
627//
628// left side
dbbe5bc1 629 cpar0[0]=(kZvac1+kDr11/2.-zstart)/2;
630 cpar0[1]=kRVacu-0.05 +(zstart-kZOpen)*TMath::Tan(kThetaOpen1);
631 cpar0[2]=kRVacu+0.7 +(zstart-kZOpen)*TMath::Tan(kThetaOpen1);
632 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpen1);
633 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpen1);
5aba2f60 634 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
635//
636// insulation
637 dTubeS=0.15;
638 cpar[0]=cpar0[0];
639 cpar[1]=cpar0[1]+0.15;
640 cpar[2]=cpar0[1]+0.65;
641 cpar[3]=cpar0[3]+0.15;
642 cpar[4]=cpar0[3]+0.65;
643 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
644 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
5aba2f60 645 dz=-dl+cpar0[0];
646 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
647
648// begin Fluka
649//
650 Float_t rf1[10], rf2[10];
b21a5bbd 651 char* materialsA[7]
652 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
653 char* fieldsA[7]
654 = {"MF", "MF", "MF", "MF", "MF", "MF"};
655 char* cutsA[7]
656 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
657
658 if (fWriteGeometry) {
5aba2f60 659 rf1[0]=0.; rf2[0]=0.;
660 rf1[1] = cpar0[1];
661 rf2[1] = cpar0[3];
662
663
664 rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
77976fd8 665 rf1[5]=par1[4];
5aba2f60 666 rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
77976fd8 667 rf2[5]=par1[7];
5aba2f60 668
5aba2f60 669
670 flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
dbbe5bc1 671 flukaGeom->OnionCone(rf1, rf2, 6 , zstart, kZvac1, posfluka, materialsA, fieldsA, cutsA);
d3be3170 672 for (i=0; i<6; i++) rf1[i]=rf2[i];
dbbe5bc1 673 for (i=1; i<6; i++) rf2[i]=rf1[i]+kDr11*TMath::Tan(kThetaOpen1);
674 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac1, kZvac1+kDr11, posfluka, materialsA, fieldsA, cutsA);
675 flukaGeom->Cone(rc1, rf2[5], rc1, rc1+kDr11, kZvac1 , kZvac1+kDr11, posfluka,"AIR", "MF", "$SHH");
b21a5bbd 676 }
677
5aba2f60 678//
679// end Fluka
680
681
682// right side
77976fd8 683 dTubeS = 0.35;
684 dVacuS += 0.25;
5aba2f60 685
dbbe5bc1 686 cpar0[0] = (kZvac4-kZvac3)/2;
687 cpar0[1] = kRB1;
77976fd8 688 cpar0[2] = cpar0[1]+dVacuS;
dbbe5bc1 689 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
690 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
5aba2f60 691 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
692 Float_t r2V=cpar0[3];
693//
694// insulation
77976fd8 695 cpar[0] = cpar0[0];
696 cpar[1] = cpar0[1]+dTubeS;
dbbe5bc1 697 cpar[2] = cpar0[1]+dTubeS+kDInsuS;
77976fd8 698 cpar[3] = cpar0[3]+dTubeS;
dbbe5bc1 699 cpar[4] = cpar0[3]+dTubeS+kDInsuS;
5aba2f60 700 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
701 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
702
5aba2f60 703 dz=dl-cpar0[0];
704 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
705
706//
707// begin Fluka
77976fd8 708 char* materialsB[5]
709 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
710
711 char* fieldsB[5]
712 = {"MF", "MF", "MF", "MF", "MF"};
5aba2f60 713
77976fd8 714 char* cutsB[5]
715 = {"$SHH","$SHH","$SHH","$SHH","$SHH"};
b21a5bbd 716
717 if (fWriteGeometry) {
718
5aba2f60 719 rf1[0]=rf2[0]=0.;
720 rf1[1]=cpar0[1];
721 rf2[1]=cpar0[3];
722
dbbe5bc1 723 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
77976fd8 724 rf1[5]=r2;
5aba2f60 725
dbbe5bc1 726 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
77976fd8 727 rf2[5]=r2;
5aba2f60 728 flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
dbbe5bc1 729 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac3, kZvac4, posfluka, materialsB, fieldsB, cutsB);
77976fd8 730 for (i=0; i<6; i++) rf2[i]=rf1[i];
731 for (i=1; i<5; i++) rf1[i]=rf2[i];
dbbe5bc1 732 rf1[5]=rf2[5]+kDr13;
733 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac3-kDr13, kZvac3, posfluka, materialsB, fieldsB, cutsB);
b21a5bbd 734 }
735
5aba2f60 736//
737// end Fluka
738
739//
740// Second Section
741// Between first and second bellow section
742//
743
744 par2[0] = 0.;
745 par2[1] = 360.;
77976fd8 746 par2[2] = 11.;
dbbe5bc1 747 dl=(kZvac7-kZvac4)/2.;
a0cb6c86 748// recess station 2
5aba2f60 749 par2[3] = -dl;
a0cb6c86 750 par2[4] = r2;
dbbe5bc1 751 par2[5] = kR21;
a0cb6c86 752
77976fd8 753 par2[6] = -dl+.1;
a0cb6c86 754 par2[7] = r2;
dbbe5bc1 755 par2[8] = kR21;
5aba2f60 756
dbbe5bc1 757 par2[9] = -dl+(kZvac6-kZvac4);
758 par2[10] = r2+(kZvac6-kZvac4-10.) * TMath::Tan(kThetaOpen2);
759 par2[11] = kR21;
5aba2f60 760
dbbe5bc1 761 par2[12] = -dl+(kZvac6-kZvac4);
5aba2f60 762 par2[13] = par2[10];
dbbe5bc1 763 par2[14] = kZvac6*TMath::Tan(kAccMin);
5aba2f60 764
765// Start of Pb section
dbbe5bc1 766 par2[15] = -dl+(kZPb-kZvac4);
767 par2[16] = r2+(kZPb-kZvac4-10.) * TMath::Tan(kThetaOpen2);
768 par2[17] = kZPb*TMath::Tan(kAccMin);
5aba2f60 769//
770// end of cone following 2 deg line
dbbe5bc1 771 par2[18] = -dl+(kZConeE-kZvac4);
772 par2[19] = r2+(kZConeE-kZvac4-10.) * TMath::Tan(kThetaOpen2);
5aba2f60 773 par2[20] = 30.;
77976fd8 774// recess station 3
dbbe5bc1 775 par2[21] = -dl+(kZch31-kZvac4);
776 par2[22] = r2+(kZch31-kZvac4-10.) * TMath::Tan(kThetaOpen2);
5aba2f60 777 par2[23] = 30.;
778
dbbe5bc1 779 par2[24] = -dl+(kZch31-kZvac4);
780 par2[25] = r2+(kZch31-kZvac4-10.) * TMath::Tan(kThetaOpen2);
77976fd8 781 par2[26] = 29.;
5aba2f60 782
dbbe5bc1 783 par2[27] = -dl+(kZch32-kZvac4);
784 par2[28] = r2+(kZch32-kZvac4-10.) * TMath::Tan(kThetaOpen2);
77976fd8 785 par2[29] = 29.;
5aba2f60 786
dbbe5bc1 787 par2[30] = -dl+(kZch32-kZvac4);
788 par2[31] = r2+(kZch32-kZvac4-10.) * TMath::Tan(kThetaOpen2);
77976fd8 789 par2[32] = 30.;
5aba2f60 790
dbbe5bc1 791 par2[33] = -dl+(kZvac7-kZvac4);
792 par2[34] = r2+(kZvac7-kZvac4-10.) * TMath::Tan(kThetaOpen2);
77976fd8 793 par2[35] = 30.;
5aba2f60 794
77976fd8 795 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
5aba2f60 796
77976fd8 797//
798// begin Fluka
dbbe5bc1 799 Float_t r3V = 0.;
b21a5bbd 800
801 if (fWriteGeometry) {
802 char* materials1[8]
77976fd8 803 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
804 char* fields1[8]
805 = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
806 char* cuts1[8]
807 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
5aba2f60 808
77976fd8 809 flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
810 // until end of recess 1
dbbe5bc1 811 rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + kDInsuS;
812 rf1[4] = rf1[3] + kDEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
813 rf1[7] = kR11-kDRSteel1; rf1[8] = kR21;
5aba2f60 814
dbbe5bc1 815 for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(kThetaOpenB);
77976fd8 816 rf2[7] = rf1[7];
817 rf2[8] = rf1[8];
dbbe5bc1 818 flukaGeom->OnionCone(rf1, rf2, 9 , kZvac4, kZvac4+4, posfluka, materials1, fields1, cuts1);
77976fd8 819
820 flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
821 // until end of recess 2
822 for (i=0; i<9; i++) rf1[i]=rf2[i];
dbbe5bc1 823 rf1[7] = kR21-kDRSteel2; rf1[8] = kR21;
824 for (i=1; i<9; i++) rf2[i]=rf1[i]+(kZvac6-kZvac4-4.)*TMath::Tan(kThetaOpenB);
77976fd8 825 rf2[7] = rf1[7];
826 rf2[8] = rf1[8];
dbbe5bc1 827 flukaGeom->OnionCone(rf1, rf2, 9 , kZvac4+4, kZvac6, posfluka, materials1, fields1, cuts1);
77976fd8 828
829 flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
830 // steel recess
831 for (i=0; i<9; i++) rf1[i]=rf2[i];
dbbe5bc1 832 rf1[8] = kZvac6*TMath::Tan(kAccMin);
833 rf1[7] = kR21-kDRSteel2;
77976fd8 834
dbbe5bc1 835 for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(kThetaOpenB);
77976fd8 836 rf2[7] = rf1[7];
837
dbbe5bc1 838 rf2[8] = -(rf1[8]+4.*TMath::Tan(kAccMin));
77976fd8 839 rf1[8] = -rf1[8];
840
dbbe5bc1 841 flukaGeom->OnionCone(rf1, rf2, 9 , kZvac6, kZvac6+4, posfluka, materials1, fields1, cuts1);
77976fd8 842 rf1[8] = -rf1[8];
843 rf2[8] = -rf2[8];
5aba2f60 844
77976fd8 845 flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
846 // until start of lead section
847 for (i=0; i<9; i++) rf1[i]=rf2[i];
dbbe5bc1 848 for (i=1; i<9; i++) rf2[i]=rf1[i]+(kZPb-kZvac6-4.)*TMath::Tan(kThetaOpenB);
849 rf1[7] = rf1[8] - kDRSteel2;
850 rf2[8] = rf1[8] + (kZPb-kZvac6-4.)*TMath::Tan(kAccMin);
851 rf2[7] = rf2[8] - kDRSteel2;
77976fd8 852
853 rf1[8]=-rf1[8];
854 rf2[8]=-rf2[8];
dbbe5bc1 855 flukaGeom->OnionCone(rf1, rf2, 9 , kZvac6+4, kZPb, posfluka, materials1, fields1, cuts1);
77976fd8 856 rf1[8]=-rf1[8];
857 rf2[8]=-rf2[8];
858
859 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
860 // until end of 2deg
861 materials1[5] = "LEAD";
862 materials1[6] = "LEAD";
863 for (i=0; i<9; i++) rf1[i]=rf2[i];
dbbe5bc1 864 for (i=1; i<9; i++) rf2[i]=rf1[i]+(kZConeE-kZPb)*TMath::Tan(kThetaOpenB);
77976fd8 865 rf1[8] = -rf1[8];
866 rf2[8] = -30.;
867 rf2[7] = 26.;
dbbe5bc1 868 flukaGeom->OnionCone(rf1, rf2, 9 , kZPb, kZConeE, posfluka, materials1, fields1, cuts1);
77976fd8 869 rf1[8]=-rf1[8];
870 rf2[8]=-rf2[8];
871
872 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
873 // until end of this section
874 for (i=0; i<9; i++) rf1[i]=rf2[i];
dbbe5bc1 875 for (i=1; i<9; i++) rf2[i]=rf1[i]+(kZvac7-kZConeE)*TMath::Tan(kThetaOpenB);
77976fd8 876 rf2[8] = 30;
877 rf2[7] = 26;
dbbe5bc1 878 flukaGeom->OnionCone(rf1, rf2, 9 , kZConeE, kZvac7, posfluka, materials1, fields1, cuts1);
5aba2f60 879
b21a5bbd 880 r3V = rf2[1];
881 }
882
5aba2f60 883// end Fluka
884
885//
77976fd8 886// Lead cone
5aba2f60 887//
b21a5bbd 888 Float_t parPb[18];
889 parPb[ 0] = 0.;
890 parPb[ 1] = 360.;
891 parPb[ 2] = 5.;
dbbe5bc1 892 Float_t dlPb=(kZvac7-kZPb)/2.;
5aba2f60 893
b21a5bbd 894 parPb[ 3] = -dlPb;
dbbe5bc1 895 parPb[ 4] = r2+(kZPb-kZvac4-10.) * TMath::Tan(kThetaOpen2);
896 parPb[ 5] = kZPb*TMath::Tan(kAccMin)-kDRSteel2;
5aba2f60 897
dbbe5bc1 898 parPb[ 6] = -dlPb+(kZConeE-kZPb);
899 parPb[ 7] = r2+(kZConeE-kZvac4-10.) * TMath::Tan(kThetaOpen2);
b21a5bbd 900 parPb[ 8] = 26.;
901
dbbe5bc1 902 parPb[ 9] = -dlPb+(kZch32+4.-kZPb);
903 parPb[10] = r2+(kZch32+4.-kZvac4-10.) * TMath::Tan(kThetaOpen2);
77976fd8 904 parPb[11] = 26.;
a0cb6c86 905
dbbe5bc1 906 parPb[12] = -dlPb+(kZch32+4.-kZPb);
907 parPb[13] = r2+(kZch32+4.-kZvac4-10.) * TMath::Tan(kThetaOpen2);
b21a5bbd 908 parPb[14] = 30.;
909
910 parPb[15] = dlPb;
dbbe5bc1 911 parPb[16] = r2+(kZvac7-kZvac4-10.) * TMath::Tan(kThetaOpen2);
b21a5bbd 912 parPb[17] = 30.;
913
914 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 18);
dbbe5bc1 915 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (kZPb-kZvac4)/2., 0, "ONLY");
a0cb6c86 916
77976fd8 917//
918// W cone
919//
920 Float_t parW[15];
921 parW[0] = 0.;
922 parW[1] = 360.;
923 parW[2] = 4.;
dbbe5bc1 924 Float_t dlW=(kZPb-kZvac4)/2.;
a0cb6c86 925
77976fd8 926 parW[3] = -dlW;
927 parW[4] = r2;
dbbe5bc1 928 parW[5] = kR21-kDRSteel2;
a0cb6c86 929
dbbe5bc1 930 parW[6] = -dlW+(kZvac6-kZvac4)+kDRSteel2;
931 parW[7] = r2+(kZvac6-kZvac4+kDRSteel2) * TMath::Tan(kThetaOpen2);
932 parW[8] = kR21-kDRSteel2;
77976fd8 933
dbbe5bc1 934 parW[9] = -dlW+(kZvac6-kZvac4)+kDRSteel2;
935 parW[10] = r2+(kZvac6-kZvac4+kDRSteel2) * TMath::Tan(kThetaOpen2);
936 parW[11] = (kZvac6+kDRSteel2)*TMath::Tan(kAccMin)-kDRSteel2;
77976fd8 937
938 parW[12] = dlW;
dbbe5bc1 939 parW[13] = r2+(kZPb-kZvac4) * TMath::Tan(kThetaOpen2);
940 parW[14] = kZPb*TMath::Tan(kAccMin)-kDRSteel2;
a0cb6c86 941
77976fd8 942 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
dbbe5bc1 943 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(kZvac7-kZPb)/2., 0, "ONLY");
a0cb6c86 944
77976fd8 945 for (i=4; i<35; i+=3) par2[i] = 0;
5aba2f60 946
77976fd8 947 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
5aba2f60 948 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
949 dZ+=dl;
950 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
951 dZ+=dl;
952//
5aba2f60 953//
954// 2nd section: vacuum system
955//
dbbe5bc1 956 cpar0[0]=(kZvac7-kZvac4)/2;
5aba2f60 957 cpar0[1]=r2V;
958 cpar0[2]=r2V+dVacuS;
dbbe5bc1 959 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
960 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
5aba2f60 961 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
962//
963// insulation
964 cpar[0]=cpar0[0];
965 cpar[1]=cpar0[1]+dTubeS;
dbbe5bc1 966 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
5aba2f60 967 cpar[3]=cpar0[3]+dTubeS;
dbbe5bc1 968 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
5aba2f60 969 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
970 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
77976fd8 971 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
5aba2f60 972
973//
974// Third Section: Bellows and Flange
975//
976 par3[0] = 0.;
977 par3[1] = 360.;
978 par3[2] = 8.;
dbbe5bc1 979 dl=(kZvac9-kZvac7)/2.;
5aba2f60 980
981 par3[3] = -dl;
dbbe5bc1 982 par3[4] = r2+(kZvac7-kZvac3) * TMath::Tan(kThetaOpen2);
5aba2f60 983 par3[5] = 30.;
984
dbbe5bc1 985 par3[6] = -dl+kDr21;
986 par3[7] = par3[4]+kDr21;
5aba2f60 987 par3[8] = 30.;
988
dbbe5bc1 989 par3[9] = par3[6]+kDB2;
5aba2f60 990 par3[10] = par3[7];
991 par3[11] = 30.;
992
dbbe5bc1 993 par3[12] = par3[9]+kDr22;
994 par3[13] = par3[10]+kDr22;
5aba2f60 995 par3[14] = 30.;
996
dbbe5bc1 997 par3[15] = par3[12]+kDF2;
5aba2f60 998 par3[16] = par3[13];
999 par3[17] = 30.;
1000
dbbe5bc1 1001 par3[18] = par3[15]+kDr22;
1002 par3[19] = par3[16]-kDr22;
5aba2f60 1003 par3[20] = 30.;
1004
dbbe5bc1 1005 par3[21] = par3[18]+kDB2;
5aba2f60 1006 par3[22] = par3[19];
1007 par3[23] = 30.;
1008
dbbe5bc1 1009 par3[24] = par3[21]+kDr23;
a0cb6c86 1010 par3[25] = par3[22];
5aba2f60 1011 par3[26] = 30.;
1012//
1013 rBox=par3[22]-0.1;
1014 Float_t r3=par3[25];
1015
1016 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
1017
5aba2f60 1018// begin Fluka
b21a5bbd 1019 if (fWriteGeometry) {
77976fd8 1020 Float_t rfvacu0[15];
5aba2f60 1021 for (ifl=0; ifl<8; ifl++) {
dbbe5bc1 1022 zfluka[ifl]=par3[3+3*ifl]+dl+kZvac7;
5aba2f60 1023 rfluka1[ifl] = par3[4+3*ifl];
1024 rfluka2[ifl] = par3[5+3*ifl]-4.;
1025 rfluka3[ifl] = par3[5+3*ifl];
1026 rfvacu0[ifl] = 0.;
1027 }
3a685df6 1028 for (i=0; i<8; i++) rfluka0[i]=rBox;
5aba2f60 1029 rfluka0[0]=0.; rfluka0[7]=0.;
1030
1031 flukaGeom->Comment("3rd part: Shield");
77976fd8 1032 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
5aba2f60 1033 flukaGeom->Comment("3rd part: Steel envelope");
1034 flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
1035 flukaGeom->Comment("3rd part: Vacuum");
1036 flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
77976fd8 1037
5aba2f60 1038 flukaGeom->Comment("3rd part: Beam Pipe (left)");
1039
1040 rf1[0]=0.; rf2[0]=0.;
1041 rf1[1] = r3V;
dbbe5bc1 1042 rf2[1] = rf1[1]+kDr21*TMath::Tan(kThetaOpenB);
1043 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
77976fd8 1044 rf1[5] = par3[4];
dbbe5bc1 1045 rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
1046 rf2[5] = rf1[5]+kDr21;
1047 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac7, kZvac7+kDr21, posfluka, materialsB, fieldsB, cutsB);
5aba2f60 1048
1049
1050 flukaGeom->Comment("3rd part: Beam Pipe (right)");
1051
77976fd8 1052 rf1[0] = 0.;
1053 rf1[1] = rf2[1];
dbbe5bc1 1054 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
77976fd8 1055 rf1[5] = par3[25];
dbbe5bc1 1056 flukaGeom->OnionCylinder(rf1, 6 , kZvac9-kDr23, kZvac9, posfluka, materialsA, fieldsA, cutsA);
5aba2f60 1057
1058//
1059 flukaGeom->Comment("First Bellow");
dbbe5bc1 1060 z1=kZvac7+kDr21;
5aba2f60 1061
3a685df6 1062 for (i=0; i<7; i++) {
dbbe5bc1 1063 z2=z1+kEB2;
1064 flukaGeom->Cylinder(0., kRB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1065 flukaGeom->Cylinder(kRB2, kRB2+kHB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 1066
1067 z1=z2;
dbbe5bc1 1068 z2+=kLB2/2.-kEB2;
1069 flukaGeom->Cylinder(0., kRB2+kHB2-kEB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1070 flukaGeom->Cylinder(kRB2+kHB2-kEB2, kRB2+kHB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 1071 z1=z2;
dbbe5bc1 1072 z2=z1+kEB2;
1073 flukaGeom->Cylinder(0., kRB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1074 flukaGeom->Cylinder(kRB2, kRB2+kHB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 1075 z1=z2;
dbbe5bc1 1076 z2+=kLB2/2.-kEB2;
1077 flukaGeom->Cylinder(0., kRB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1078 flukaGeom->Cylinder(kRB2, kRB2+kEB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1079 flukaGeom->Cylinder(kRB2+kEB2, kRB2+kHB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1080 z1=z2;
1081 }
dbbe5bc1 1082 flukaGeom->Cylinder(kRB2+kHB2, kRB2+kHB2+0.2, kZvac7+kDr21, z1, posfluka, "AIR", "MF", "$SHH");
1083 flukaGeom->Cylinder(kRB2+kHB2+0.2, rBox, kZvac7+kDr21, z1, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1084 zcy1=z1;
1085
1086
1087 flukaGeom->Comment("Second Bellow");
dbbe5bc1 1088 z1=kZvac9-kDr23;
3a685df6 1089 for (i=0; i<7; i++) {
dbbe5bc1 1090 z2=z1-kEB2;
1091 flukaGeom->Cylinder(0., kRB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1092 flukaGeom->Cylinder(kRB2, kRB2+kHB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 1093 z1=z2;
dbbe5bc1 1094 z2-=kLB2/2.-kEB2;
1095 flukaGeom->Cylinder(0., kRB2+kHB2-kEB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1096 flukaGeom->Cylinder(kRB2+kHB2-kEB2, kRB2+kHB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 1097 z1=z2;
dbbe5bc1 1098 z2=z1-kEB2;
1099 flukaGeom->Cylinder(0., kRB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1100 flukaGeom->Cylinder(kRB2, kRB2+kHB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
5aba2f60 1101 z1=z2;
dbbe5bc1 1102 z2-=kLB2/2.-kEB2;
1103 flukaGeom->Cylinder(0., kRB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1104 flukaGeom->Cylinder(kRB2, kRB2+kEB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1105 flukaGeom->Cylinder(kRB2+kEB2, kRB2+kHB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1106 z1=z2;
1107 }
dbbe5bc1 1108 flukaGeom->Cylinder(kRB2+kHB2, kRB2+kHB2+0.2, z1, kZvac9-kDr23, posfluka, "AIR", "MF", "$SHH");
1109 flukaGeom->Cylinder(kRB2+kHB2+0.2, rBox, z1, kZvac9-kDr23, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1110
1111 zcy2=z1;
1112 flukaGeom->Comment("Flange");
1113 zfl=(zcy1+zcy2)/2.;
1114
dbbe5bc1 1115 z1=zfl-kDF2/2.;
1116 z2=zfl+kDF2/2.;
1117 flukaGeom->Cylinder(0.,kRF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1118 flukaGeom->Cylinder(kRF2-2., kRF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1119 flukaGeom->Cylinder(kRF2, kRF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1120 flukaGeom->Cylinder(kRF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1121 z2=z1;
dbbe5bc1 1122 z1=z2-kDFlange;
1123 flukaGeom->Cylinder(0.,kRB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1124 flukaGeom->Cylinder(kRB2, kRF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1125 flukaGeom->Cylinder(kRF2, kRF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1126 flukaGeom->Cylinder(kRF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1127 z2=z1;
1128 z1=zcy1;
dbbe5bc1 1129 flukaGeom->Cylinder(0.,kRB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1130 flukaGeom->Cylinder(kRB2, kRB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1131 flukaGeom->Cylinder(kRB2+0.1, kRB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1132 flukaGeom->Cylinder(kRB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1133
1134 z1=zfl+kDF2/2.;
1135 z2=z1+kDFlange;
1136 flukaGeom->Cylinder(0.,kRB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1137 flukaGeom->Cylinder(kRB2, kRF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1138 flukaGeom->Cylinder(kRF2, kRF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1139 flukaGeom->Cylinder(kRF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1140 z1=z2;
1141 z2=zcy2;
dbbe5bc1 1142 flukaGeom->Cylinder(0.,kRB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1143 flukaGeom->Cylinder(kRB2, kRB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1144 flukaGeom->Cylinder(kRB2+0.1, kRB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1145 flukaGeom->Cylinder(kRB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
b21a5bbd 1146 }
1147
5aba2f60 1148//
1149// end Fluka
b21a5bbd 1150
3a685df6 1151 for (i=4; i<26; i+=3) par3[i] = 0;
1152
5aba2f60 1153 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
1154 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
1155
1156//
1157// Steel envelope
b21a5bbd 1158// tpar[0]=26;
1159// tpar[1]=30;
1160// tpar[2]=dl;
1161// gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
1162// gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
5aba2f60 1163 dZ+=dl;
1164 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1165 dZ+=dl;
1166
1167//
1168// 3rd section: vacuum system
1169//
1170//
1171// Bellow2
1172//
74b346fb 1173 Float_t eps = 0.;
dbbe5bc1 1174 Float_t kLB2S = kLB2-eps;
b44de8e7 1175
dbbe5bc1 1176 tpar[0]=kRB2;
1177 tpar[1]=kRB2+kHB2;
1178 tpar[2]=kEB2/2.;
5aba2f60 1179 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
1180 dl1=tpar[2];
1181
dbbe5bc1 1182 tpar[0]=kRB2+kHB2-kEB2;
1183 tpar[1]=kRB2+kHB2;
1184 tpar[2]=(kLB2S/2.-2.*kEB2)/2.;
5aba2f60 1185 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
1186 dl2=tpar[2];
1187
dbbe5bc1 1188 tpar[0]=kRB2-kEB2;
1189 tpar[1]=kRB2;
1190 tpar[2]=kLB2S/8.;
5aba2f60 1191 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
1192 dl3=tpar[2];
1193
1194
1195 tpar[0]=0;
dbbe5bc1 1196 tpar[1]=kRB2+kHB2;
1197 tpar[2]= - kLB2S/2.;
5aba2f60 1198 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1199
74b346fb 1200 tpar[0]=0;
dbbe5bc1 1201 tpar[1]=kRB2+kHB2;
1202 tpar[2]=7.*kLB2/2.;
74b346fb 1203
1204 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1205 gMC->Gsdvn("YBMS", "YBM2", 7, 3);
1206 gMC->Gspos("YBU2", 1, "YBMS", 0., 0., 0., 0, "ONLY");
1207
dbbe5bc1 1208 dz=-kLB2S/2.+dl3;
5aba2f60 1209 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1210 dz+=dl3;
1211 dz+=dl1;
1212 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1213 dz+=dl1;
1214 dz+=dl2;
1215 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1216 dz+=dl2;
1217 dz+=dl1;
1218 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1219 dz+=dl1;
1220 dz+=dl3;
1221 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
3a685df6 1222
dbbe5bc1 1223 dz=-dl+kDr21+tpar[2];
5aba2f60 1224 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1225
dbbe5bc1 1226 dz=dl-kDr23-tpar[2];
5aba2f60 1227 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1228
1229//
1230// Flange
1231
1232 tpar[0]=0;
dbbe5bc1 1233 tpar[1]=kRF2;
1234 tpar[2]=kDF2/2.;
5aba2f60 1235 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1236
dbbe5bc1 1237 tpar[0]=kRF2-2.;
1238 tpar[1]=kRF2;
1239 tpar[2]=kDF2/2.;
5aba2f60 1240 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
1241 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
1242
dbbe5bc1 1243 tpar[0]=kRB2;
1244 tpar[1]=kRF2-2.;
1245 tpar[2]=kDFlange/2.;
5aba2f60 1246 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
dbbe5bc1 1247 dz=-kDF2/2.+tpar[2];
5aba2f60 1248 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
dbbe5bc1 1249 dz= kDF2/2.-tpar[2];
5aba2f60 1250 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
1251
dbbe5bc1 1252 dz=kDr21/2.-kDr23/2.;
5aba2f60 1253 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1254
1255
1256//
1257// pipe between flange and bellows
dbbe5bc1 1258 tpar[0]=kRB2-dTubeS;
1259 tpar[1]=kRB2;
1260 tpar[2]=2.*(kDB2+kDr22-7.*kLB2)/4.;
5aba2f60 1261 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
dbbe5bc1 1262 dz=kDr21/2.-kDr23/2.-kDF2/2.-tpar[2];
5aba2f60 1263 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
dbbe5bc1 1264 dz=kDr21/2.-kDr23/2.+kDF2/2.+tpar[2];
5aba2f60 1265 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1266
77976fd8 1267 Float_t dHorZ=20.;
a0cb6c86 1268
5aba2f60 1269//
1270// 4th section: rear shield and closing cone
1271//
1272 par4[0] = 0.;
1273 par4[1] = 360.;
a0cb6c86 1274 par4[2] = 7.;
dbbe5bc1 1275 dl=(kZvac12-kZvac9)/2.;
5aba2f60 1276
1277 par4[3] = -dl;
1278 par4[4] = r3;
1279 par4[5] = 30.;
1280
a0cb6c86 1281 par4[6] = -dl+dHorZ;
1282 par4[7] = r3;
5aba2f60 1283 par4[8] = 30.;
1284
dbbe5bc1 1285 par4[9] = -dl+(kZvac10-kZvac9);
1286 par4[10] = r3+(kZvac10-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
a0cb6c86 1287 par4[11] = 30.;
5aba2f60 1288
a0cb6c86 1289 par4[12] = par4[9];
1290 par4[13] = par4[10];
dbbe5bc1 1291 par4[14] = kR42;
5aba2f60 1292
dbbe5bc1 1293 par4[15] = -dl+(kZvac11-kZvac9);
1294 par4[16] = r3+(kZvac11-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1295 par4[17] = kR42;
5aba2f60 1296
a0cb6c86 1297 par4[18] = par4[15];
1298 par4[19] = par4[16];
dbbe5bc1 1299 par4[20] = kR43;
5aba2f60 1300
dbbe5bc1 1301 par4[21] = -dl+(kZvac12-kZvac9);
1302 par4[22] = kRVacu+dVacuS;
1303 par4[23] = kR43;
a0cb6c86 1304
1305 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
5aba2f60 1306
b21a5bbd 1307
dbbe5bc1 1308// parPb[0] = (kZvac12-kZvac10)/2.;
34caa072 1309// parPb[1] = parPb[3];
1310// parPb[2] = 31.;
dbbe5bc1 1311// parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(kThetaOpenPb);
34caa072 1312// parPb[4] = 31.;
1313// gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5);
dbbe5bc1 1314// gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(kZvac10-kZvac9)+parPb[0], 0, "ONLY");
3a685df6 1315
1316 for (i=4; i<23; i+=3) par4[i] = 0;
5aba2f60 1317
a0cb6c86 1318 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
5aba2f60 1319 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
1320
1321
1322
1323 dZ+=dl;
1324 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1325 dZ+=dl;
1326//
1327// Closing concrete cone
1328//
dbbe5bc1 1329 cpar[0]=(kZvac12-kZvac11)/2.;
1330 cpar[1] = r3+(kZvac11-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
5aba2f60 1331 cpar[2] = cpar[1]+0.001;
dbbe5bc1 1332 cpar[3] = kRVacu+dVacuS;
5aba2f60 1333 cpar[4] = cpar[2];
1334 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
1335 dz=dl-cpar[0];
1336 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1337
1338//
1339// begin Fluka
dbbe5bc1 1340 Float_t r10 = .0, r11 = 0.;
b21a5bbd 1341
1342 if (fWriteGeometry) {
dbbe5bc1 1343 r10=r3+(kZvac10-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
b21a5bbd 1344 r11=cpar[1];
a0cb6c86 1345
5aba2f60 1346 flukaGeom->Comment("4th part: Shield");
1347
dbbe5bc1 1348 flukaGeom->Cone(r3, r3, 26.0, 26.0, kZvac9, kZvac9+dHorZ,
5aba2f60 1349 posfluka, "LEAD", "NF", "$SHH");
a0cb6c86 1350
dbbe5bc1 1351 flukaGeom->Cone(r3, r10, 26.0, 26.0, kZvac9+dHorZ, kZvac10,
a0cb6c86 1352 posfluka, "LEAD", "NF", "$SHH");
dbbe5bc1 1353 flukaGeom->Cone(r10, r11, 30.0, 30.0, kZvac10, kZvac11,
5aba2f60 1354 posfluka, "LEAD", "NF", "$SHH");
dbbe5bc1 1355 flukaGeom->Cylinder( cpar[1], 30.0, kZvac11, kZvac12,
5aba2f60 1356 posfluka, "LEAD", "NF", "$SHH");
77976fd8 1357
5aba2f60 1358
1359 flukaGeom->Comment("4th part: Steel Envelope");
dbbe5bc1 1360 flukaGeom->Cylinder(26.0, 30., kZvac9, kZvac10, posfluka, "STEEL", "NF", "$SHH");
5aba2f60 1361 flukaGeom->Comment("4th part: Closing Cone");
dbbe5bc1 1362 flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], kZvac11, kZvac12,
5aba2f60 1363 posfluka, "PORTLAND", "NF", "$SHH");
1364 flukaGeom->Comment("4th part: VACUUM");
dbbe5bc1 1365 flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], kZvac11, kZvac12,
b21a5bbd 1366 posfluka, "VACUUM", "NF", "$SHH");
1367 }
1368
5aba2f60 1369//
1370// end Fluka
5aba2f60 1371//
1372// Steel envelope
1373//
1374 dz=-dl;
1375 tpar[0]=26.;
1376 tpar[1]=30.;
dbbe5bc1 1377 tpar[2]=(kZvac10-kZvac9)/2.;
5aba2f60 1378 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
1379 dz+=tpar[2];
b21a5bbd 1380// gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
5aba2f60 1381 dz+=tpar[2];
77976fd8 1382
dbbe5bc1 1383 tpar[0]=kR41-kDRSteel2;
1384 tpar[1]=kR41;
1385 tpar[2]=(kZvac11-kZvac10)/2.;
77976fd8 1386 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3);
5aba2f60 1387 dz+=tpar[2];
1388 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1389//
1390// rear lead shield
1391//
dbbe5bc1 1392 tpar[0]=kR41;
1393 tpar[1]=kR42;
1394 tpar[2]=(kZvac11-kZvac10)/2.;
5aba2f60 1395 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
1396 dz-=0;
1397 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1398
dbbe5bc1 1399 tpar[0]=kR42-5;
1400 tpar[1]=kR42;
1401 tpar[2]=(kZvac11-kZvac10)/2.;
5aba2f60 1402 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
1403 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
1404
1405//
1406// rear Fe shield
1407//
1408
1409 tpar[0]=31.;
dbbe5bc1 1410 tpar[1]=kR43;
1411 tpar[2]=(kZvac12-kZvac11)/2.;
5aba2f60 1412 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
1413 dz=dl-tpar[2];
1414 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1415
1416 tpar[0]=31.;
dbbe5bc1 1417 tpar[1]=kR43;
5aba2f60 1418 tpar[2]=2.5;
1419 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
dbbe5bc1 1420 dz=-(kZvac12-kZvac11)/2.+tpar[2];
5aba2f60 1421 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
1422//
1423// Magnet element
1424//
1425 tpar[0]=0.;
dbbe5bc1 1426 tpar[1]=kR43;
b21a5bbd 1427 tpar[2]=60.;
5aba2f60 1428 gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
dbbe5bc1 1429 tpar[0]=kRAbs;
1430 tpar[1]=kR43;
b21a5bbd 1431 tpar[2]=60.;
5aba2f60 1432 gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
1433 gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
1434
1435//
1436
fe713e43 1437 if (gAlice->GetModule("HALL")) {
b21a5bbd 1438 gMC->Gspos("YAEM", 1, "HUP2", 0., 0., 0., 0, "ONLY");
1439 } else {
dbbe5bc1 1440 dz=kZvac12+60.;
b21a5bbd 1441 gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1442 }
1443
5aba2f60 1444//
1445//
1446// 4th section: vacuum system
1447//
1448// up to closing cone
77976fd8 1449
dbbe5bc1 1450 r3V=r3-kDr23+dVacuS-1.6;
a0cb6c86 1451
dbbe5bc1 1452 cpar0[0]=(kZvac11-kZvac9)/2;
a0cb6c86 1453 cpar0[1]=r3V-dVacuS;
1454 cpar0[2]=r3V;
dbbe5bc1 1455 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpen3);
1456 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpen3);
5aba2f60 1457 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1458//
1459// insulation
1460 cpar[0]=cpar0[0];
1461 cpar[1]=cpar0[1]+dTubeS;
dbbe5bc1 1462 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
5aba2f60 1463 cpar[3]=cpar0[3]+dTubeS;
dbbe5bc1 1464 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
5aba2f60 1465 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1466 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
5aba2f60 1467 dz=-dl+cpar[0];
1468 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1469
1470//
1471// begin Fluka
b21a5bbd 1472 if (fWriteGeometry) {
a0cb6c86 1473 flukaGeom->Comment("4th part: Beam pipe lateral structure");
3a685df6 1474 for (i=0; i<7; i++) fieldsA[i] = "NF";
a0cb6c86 1475
1476 rf1[0]=0.; rf2[0]=0.;
dbbe5bc1 1477 rf1[1]=rf2[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(kThetaOpen3);
a0cb6c86 1478
dbbe5bc1 1479 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
77976fd8 1480 rf1[5]=r3;
a0cb6c86 1481
dbbe5bc1 1482 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
77976fd8 1483 rf2[5]=r3;
a0cb6c86 1484
dbbe5bc1 1485 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac9 , kZvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
a0cb6c86 1486
5aba2f60 1487 rf1[0]=0.; rf2[0]=0.;
5aba2f60 1488
dbbe5bc1 1489 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(kZvac10-kZvac9-dHorZ)*TMath::Tan(kThetaOpen3);
a0cb6c86 1490
dbbe5bc1 1491 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
77976fd8 1492 rf1[5]=r3;
a0cb6c86 1493
dbbe5bc1 1494 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
77976fd8 1495 rf2[5]=r10;
5aba2f60 1496
5aba2f60 1497
dbbe5bc1 1498 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac9+dHorZ, kZvac10, posfluka, materialsA, fieldsA, cutsA);
5aba2f60 1499
1500 rf1[0]=0.; rf2[0]=0.;
dbbe5bc1 1501 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(kZvac11-kZvac10)*TMath::Tan(kThetaOpen3);
5aba2f60 1502
dbbe5bc1 1503 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
77976fd8 1504 rf1[5]=r10;
dbbe5bc1 1505 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
77976fd8 1506 rf2[5]=r11;
5aba2f60 1507
dbbe5bc1 1508 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac10, kZvac11, posfluka, materialsA, fieldsA, cutsA);
b21a5bbd 1509 }
1510
5aba2f60 1511//
1512// end Fluka
5aba2f60 1513//
1514// closing cone
dbbe5bc1 1515 cpar0[0]=(kZvac12-kZvac11)/2;
1516 cpar0[1]=r3V-dVacuS+(kZvac11-kZvac9)*TMath::Tan(kThetaOpen3);
1517 cpar0[2]=r3V +(kZvac11-kZvac9)*TMath::Tan(kThetaOpen3);
1518 cpar0[3]=kRVacu;
1519 cpar0[4]=kRVacu+dTubeS+kDInsuS+kDProtS+kDFreeS;
5aba2f60 1520 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1521//
1522// insulation
1523 cpar[0]=cpar0[0];
1524 cpar[1]=cpar0[1]+dTubeS;
dbbe5bc1 1525 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
5aba2f60 1526 cpar[3]=cpar0[3]+dTubeS;
dbbe5bc1 1527 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
5aba2f60 1528 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1529 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1530//
1531// clearance
dbbe5bc1 1532// cpar[1]=cpar0[2]-kDProtS-kDFreeS;
1533// cpar[2]=cpar0[2]-kDProtS;
1534// cpar[3]=cpar0[4]-kDProtS-kDFreeS;
1535// cpar[4]=cpar0[4]-kDProtS;
9de2c2a2 1536// gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5);
1537// gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY");
5aba2f60 1538 dz=dl-cpar[0];
1539 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1540//
1541//
1542// MUON trigger wall
1543//
1544 tpar[0] = 50.;
1545 tpar[1] = 310.;
dbbe5bc1 1546 tpar[2] = (kZFilterOut - kZFilterIn) / 2.;
5aba2f60 1547 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
dbbe5bc1 1548 dz = (kZFilterIn + kZFilterOut) / 2.;
5aba2f60 1549 tpar[2] -= 10.;
1550 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1551 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
1552 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1553//
1554// Shielding close to chamber
1555//
a0cb6c86 1556//
dbbe5bc1 1557 cpar[0]=(kZch11-kZRear)/2.;
1558 cpar[1]=kR11;
1559 cpar[2]=kZRear*TMath::Tan(kAccMin);
1560 cpar[3]=kR11;
1561 cpar[4]=(kZRear+2.*cpar[0])*TMath::Tan(kAccMin);
5aba2f60 1562 gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
dbbe5bc1 1563 dz=-(kZvac12-zstart)/2.+(kZRear-zstart)+cpar[0];
77976fd8 1564 gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY");
5aba2f60 1565
dbbe5bc1 1566 cpar[0]=(kZvac4-kZch12)/2.;
1567 cpar[1]=kR11;
1568 cpar[2]=kZch12*TMath::Tan(kAccMin);
1569 cpar[3]=kR11;
1570 cpar[4]=(kZch12+2.*cpar[0])*TMath::Tan(kAccMin);
a0cb6c86 1571 gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
dbbe5bc1 1572 dz=-(kZvac12-zstart)/2.+(kZch12-zstart)+cpar[0];
77976fd8 1573 gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1574
5aba2f60 1575
a0cb6c86 1576// Recess station 1
1577
dbbe5bc1 1578 cpar[0]=(kZch12-kZch11)/2.;
1579 cpar[1]=kR11;
a0cb6c86 1580 cpar[2]=18.;
dbbe5bc1 1581 cpar[3]=kR11;
e2e83b79 1582 cpar[4]=17.9;
a0cb6c86 1583 gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
dbbe5bc1 1584 dz=-(kZvac12-zstart)/2.+(kZch11-zstart)+cpar[0];
77976fd8 1585 gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1586
1587 Float_t ptubs[5];
dbbe5bc1 1588 ptubs[0] = kR11;
e2e83b79 1589 ptubs[1] = 17.9;
a0cb6c86 1590 ptubs[2] = 0.;
1591// phi_min, phi_max
1592 ptubs[3] = 0.;
1593 ptubs[4] = 90.;
1594 gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
1595 Int_t idrotm[1799];
1596
1597 AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
1598 AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
1599 AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
1600 AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
12133ee7 1601 // Int_t ipos;
a0cb6c86 1602
1603 dz=-cpar[0];
1604// 1.
1605 ptubs[2]=6.5/2.;
1606 dz+=ptubs[2];
1607 gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1608 gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1609 dz+=ptubs[2];
1610 dz+=1.5;
1611// 2.
1612 ptubs[2]=5.0/2.;
1613 dz+=ptubs[2];
1614 gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1615 gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1616 dz+=ptubs[2];
1617 dz+=1.5;
1618// 3.
1619 ptubs[2]=5.0/2.;
1620 dz+=ptubs[2];
1621 gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1622 gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1623 dz+=ptubs[2];
1624 dz+=1.5;
1625// 4.
1626 ptubs[2]=6.5/2.;
1627 dz+=ptubs[2];
1628 gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1629 gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1630 dz+=ptubs[2];
1631 dz+=1.5;
5aba2f60 1632
1633
a0cb6c86 1634
dbbe5bc1 1635 cpar[0]=(kZch21-kZvac4)/2.;
1636 cpar[1]=kR21;
1637 cpar[2]=kZvac4*TMath::Tan(kAccMin);
1638 cpar[3]=kR21;
1639 cpar[4]=(kZvac4+2.*cpar[0])*TMath::Tan(kAccMin);
5aba2f60 1640 gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
dbbe5bc1 1641 dz=-(kZvac12-zstart)/2.+(kZvac4-zstart)+cpar[0];
77976fd8 1642 gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY");
5aba2f60 1643
dbbe5bc1 1644 cpar[0]=(kZvac6-kZch22)/2.;
1645 cpar[1]=kR21;
1646 cpar[2]=kZch22*TMath::Tan(kAccMin);
1647 cpar[3]=kR21;
1648 cpar[4]=(kZch22+2.*cpar[0])*TMath::Tan(kAccMin);
a0cb6c86 1649 gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
dbbe5bc1 1650 dz=-(kZvac12-zstart)/2.+(kZch22-zstart)+cpar[0];
77976fd8 1651 gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1652
1653// Recess station 2
1654
dbbe5bc1 1655 cpar[0]=(kZch22-kZch21)/2.;
1656 cpar[1]=kR21;
a0cb6c86 1657 cpar[2]=23.;
dbbe5bc1 1658 cpar[3]=kR21;
a0cb6c86 1659 cpar[4]=23.;
1660 gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
dbbe5bc1 1661 dz=-(kZvac12-zstart)/2.+(kZch21-zstart)+cpar[0];
77976fd8 1662 gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1663
dbbe5bc1 1664 ptubs[0] = kR21;
a0cb6c86 1665 ptubs[1] = 23;
1666 ptubs[2] = 0.;
1667 ptubs[3] = 0.;
1668 ptubs[4] = 90.;
1669 gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
1670
1671 dz=-cpar[0];
1672// 1.
1673 ptubs[2]=7.5/2.;
1674 dz+=ptubs[2];
1675 gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1676 gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1677 dz+=ptubs[2];
1678 dz+=1.5;
1679// 2.
1680 ptubs[2]=6.0/2.;
1681 dz+=ptubs[2];
1682 gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1683 gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1684 dz+=ptubs[2];
1685 dz+=1.5;
1686// 3.
1687 ptubs[2]=6.0/2.;
1688 dz+=ptubs[2];
1689 gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1690 gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1691 dz+=ptubs[2];
1692 dz+=1.5;
1693// 4.
1694 ptubs[2]=7.5/2.;
1695 dz+=ptubs[2];
1696 gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1697 gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1698 dz+=ptubs[2];
1699 dz+=1.5;
1700
1701
1702//
1703// begin Fluka
77976fd8 1704/*
dbbe5bc1 1705 flukaGeom->Cone(kR11, kR11, -1., -1.,
1706 kZRear, kZch11, posfluka,"NIW", "MF", "$SHS");
a0cb6c86 1707
dbbe5bc1 1708 flukaGeom->Cone(kR11, kR11, -1., -1.,
1709 kZch11, kZch12, posfluka,"AIR", "MF", "$SHS");
a0cb6c86 1710
dbbe5bc1 1711 flukaGeom->Cone(kR11, kR11, -1., -1.,
1712 kZch12, kZvac4, posfluka,"NIW", "MF", "$SHS");
a0cb6c86 1713
dbbe5bc1 1714 flukaGeom->Cone(kR21, kR21, -1., -1.,
1715 kZvac4, kZch21, posfluka,"NIW", "MF", "$SHS");
1716 flukaGeom->Cone(kR21, kR21, -1., -1.,
1717 kZch21, kZch22, posfluka,"AIR", "MF", "$SHS");
1718 flukaGeom->Cone(kR21, kR21, -1., -1.,
1719 kZch22, kZvac6, posfluka,"NIW", "MF", "$SHS");
a0cb6c86 1720
77976fd8 1721*/
b21a5bbd 1722 if (fWriteGeometry) flukaGeom->Finish();
a0cb6c86 1723
1724//
1725// end Fluka
5aba2f60 1726//
1727// Outer Pb Cone
a0cb6c86 1728
5aba2f60 1729 if (fPbCone) {
dbbe5bc1 1730 dl = (kZvac10-kZch32)/2.;
1731 dz = dl+kZch32;
77976fd8 1732
a0cb6c86 1733 par0[0] = 0.;
1734 par0[1] = 360.;
1735 par0[2] = 10.;
a0cb6c86 1736
77976fd8 1737 par0[ 3] = -dl;
a0cb6c86 1738 par0[ 4] = 30.;
dbbe5bc1 1739 par0[ 5] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
a0cb6c86 1740
1741// 4th station
dbbe5bc1 1742 par0[ 6] = -dz + kZch41;
a0cb6c86 1743 par0[ 7] = 30.;
dbbe5bc1 1744 par0[ 8] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
a0cb6c86 1745
dbbe5bc1 1746 par0[ 9] = -dz + kZch41;
a0cb6c86 1747 par0[10] = 30.;
1748 par0[11] = 37.5;
1749 // recess erice2000
dbbe5bc1 1750 par0[12] = -dz + kZch42;
a0cb6c86 1751 par0[13] = 30.;
1752 par0[14] = par0[11];
1753
dbbe5bc1 1754 par0[15] = -dz + kZch42;
a0cb6c86 1755 par0[16] = 30.;
dbbe5bc1 1756 par0[17] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO);
a0cb6c86 1757
1758// 5th station
dbbe5bc1 1759 par0[18] = -dz + kZch51;
a0cb6c86 1760 par0[19] = 30.;
dbbe5bc1 1761 par0[20] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO);
a0cb6c86 1762
dbbe5bc1 1763 par0[21] = -dz + kZch51;
a0cb6c86 1764 par0[22] = 30.;
77976fd8 1765 par0[23] = 37.5; // recess erice2000
a0cb6c86 1766
dbbe5bc1 1767 par0[24] = -dz + kZch52;
a0cb6c86 1768 par0[25] = 30.;
1769 par0[26] = par0[23];
1770
dbbe5bc1 1771 par0[27] = -dz + kZch52;
a0cb6c86 1772 par0[28] = 30.;
dbbe5bc1 1773 par0[29] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO);
a0cb6c86 1774// end of cone
77976fd8 1775 par0[30] = +dl;
a0cb6c86 1776 par0[31] = 30.;
1777 par0[32] = par0[29];
1778//
1779 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
dbbe5bc1 1780 Float_t dzs = -(kZvac12-zstart)/2. + (kZch32-zstart) + dl;
b21a5bbd 1781 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
1782
1783 par0[ 0] = 0.;
1784 par0[ 1] = 360.;
1785 par0[ 2] = 18.;
1786
1787 par0[ 3] = -dl;
dbbe5bc1 1788 par0[ 5] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1789 par0[ 4] = par0[ 5] - 4.;
1790// 4th station
dbbe5bc1 1791 par0[ 6] = -dz + kZch41 - 4.;
1792 par0[ 8] = 30.+(kZch41-4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1793 par0[ 7] = par0[ 8] -4.;
1794
dbbe5bc1 1795 par0[ 9] = -dz + kZch41 - 4.;
b21a5bbd 1796 par0[11] = par0[8];
1797 par0[10] = 33.5;
1798
dbbe5bc1 1799 par0[12] = -dz + kZch41;
1800 par0[14] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1801 par0[13] = 33.5;
1802
dbbe5bc1 1803 par0[15] = -dz + kZch41;
b21a5bbd 1804 par0[17] = 37.5;
1805 par0[16] = 33.5;
1806
dbbe5bc1 1807 par0[18] = -dz + kZch42;
b21a5bbd 1808 par0[20] = 37.5;
1809 par0[19] = 33.5;
1810
dbbe5bc1 1811 par0[21] = -dz + kZch42;
1812 par0[23] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1813 par0[22] = 33.5;
1814
dbbe5bc1 1815 par0[24] = -dz + kZch42 + 4.;
1816 par0[26] = 30.+(kZch42+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1817 par0[25] = 33.5;
1818
dbbe5bc1 1819 par0[27] = -dz + kZch42 + 4.;
1820 par0[29] = 30.+(kZch42+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1821 par0[28] = par0[29] - 4.;
1822
1823// 5th station
dbbe5bc1 1824 par0[30] = -dz + kZch51 - 4.;
1825 par0[32] = 30.+(kZch51-4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1826 par0[31] = par0[32] - 4.;
b21a5bbd 1827
dbbe5bc1 1828 par0[33] = -dz + kZch51 - 4.;
b21a5bbd 1829 par0[35] = par0[32];
1830 par0[34] = 33.5;
1831
dbbe5bc1 1832 par0[36] = -dz + kZch51;
1833 par0[38] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1834 par0[37] = 33.5;
1835
dbbe5bc1 1836 par0[39] = -dz + kZch51;
b21a5bbd 1837 par0[41] = 37.5;
1838 par0[40] = 33.5;
1839
dbbe5bc1 1840 par0[42] = -dz + kZch52;
b21a5bbd 1841 par0[44] = 37.5;
1842 par0[43] = 33.5;
1843
dbbe5bc1 1844 par0[45] = -dz + kZch52;
1845 par0[47] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1846 par0[46] = 33.5;
1847
dbbe5bc1 1848 par0[48] = -dz + kZch52 + 4.;
1849 par0[50] = 30.+(kZch52+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1850 par0[49] = 33.5;
1851
dbbe5bc1 1852 par0[51] = -dz + kZch52 + 4.;
1853 par0[53] = 30.+(kZch52+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
b21a5bbd 1854 par0[52] = par0[53] - 4.;
1855
1856 par0[54] = +dl;
1857 par0[56] = par0[53];
1858 par0[55] = par0[52];
1859
b21a5bbd 1860 gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 57);
1861 gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 0, "ONLY");
5aba2f60 1862 }
1863}
1864
1865void AliSHILvF::Init()
1866{
1867 //
1868 // Initialise the muon shield after it has been built
1869 //
1870 Int_t i;
1871 //
12133ee7 1872 if(fDebug) {
1873 printf("\n%s: ",ClassName());
1874 for(i=0;i<35;i++) printf("*");
1875 printf(" SHILvF_INIT ");
1876 for(i=0;i<35;i++) printf("*");
1877 printf("\n%s: ",ClassName());
1878 //
1879 // Here the SHIL initialisation code (if any!)
1880 for(i=0;i<80;i++) printf("*");
1881 printf("\n");
1882 }
5aba2f60 1883}