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Bugfix in AddTracks
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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$Log$
9de2c2a2 18Revision 1.9 2001/11/12 10:19:30 morsch
19Correction of uninitialized array element problem.
20
d3be3170 21Revision 1.8 2001/10/25 08:50:57 morsch
22New beamshield geometry with increased tolerances and insulation thickness.
23
d6618b0d 24Revision 1.6 2001/04/23 23:12:41 morsch
25Overlap in closing cone corrected (thanks to Ivana Hrivnacova)
26
12133ee7 27Revision 1.5 2001/03/16 16:26:05 morsch
28Put vacuum in beam-pipe not air.
29
9d5c07b4 30Revision 1.4 2001/01/31 11:55:27 hristov
31Loop variables declared once (required by HP)
32
3a685df6 33Revision 1.3 2001/01/30 12:28:27 morsch
34Recess station 1 changed do make space for chambers.
35
e2e83b79 36Revision 1.2 2000/12/04 16:30:02 morsch
37Update to geometry defined for the Muon Spectrometer Addendum to the TDR.
38
5aba2f60 39*/
40
41
42#include "AliSHILvF.h"
43#include "AliRun.h"
a0cb6c86 44#include "AliMC.h"
5aba2f60 45#include "AliConst.h"
46#include "AliALIFE.h"
47
48ClassImp(AliSHILvF)
49
50//_____________________________________________________________________________
51AliSHILvF::AliSHILvF()
52{
53 //
54 // Default constructor for muon shield
55 //
56}
57
58//_____________________________________________________________________________
59AliSHILvF::AliSHILvF(const char *name, const char *title)
60 : AliSHIL(name,title)
61{
62 //
63 // Standard constructor for muon shield
64 //
65 SetMarkerColor(7);
66 SetMarkerStyle(2);
67 SetMarkerSize(0.4);
68 // Pb cone not yet compatible with muon chamber inner radii
69 // Switched off by default
70 fPbCone=kFALSE;
71}
72
73//_____________________________________________________________________________
74void AliSHILvF::CreateGeometry()
75{
76 //
77 // Build muon shield geometry
78 //
79 //
80 //Begin_Html
81 /*
82 <img src="picts/AliSHILvF.gif">
83 */
84 //End_Html
85 //Begin_Html
86 /*
87 <img src="picts/AliSHILvFTree.gif">
88 */
89 //End_Html
90
77976fd8 91 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
92 par4[21], par0[100];
5aba2f60 93 Float_t dz, dZ;
94
95 Int_t *idtmed = fIdtmed->GetArray()-1699;
96
97#include "ABSOSHILConst.h"
98#include "SHILConst.h"
99
100enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
9d5c07b4 101 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
5aba2f60 102 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
103//
104// Material of the rear part of the shield
105 Int_t iHeavy=kNiCuW;
106 if (fPbCone) iHeavy=kPb;
107//
108//
109// begin Fluka
110 AliALIFE* flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
3a685df6 111 Int_t i=0,ifl=0;
5aba2f60 112 Float_t posfluka[3]={0., 0., 0.};
113 Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
114//
115// end Fluka
116
117
118//
119// Mother volume
120//
121 Float_t dRear1=dRear;
122
123 Float_t zstart=zRear-dRear1;
124
125 par0[0] = 0.;
126 par0[1] = 360.;
77976fd8 127 par0[2] = 28.;
5aba2f60 128
129 Float_t dl=(zvac12-zstart)/2.;
130 dz=zstart+dl;
131//
77976fd8 132// start
5aba2f60 133 par0[3] = -dl;
134 par0[4] = 0.;
135 par0[5] = zstart * TMath::Tan(accMin);
77976fd8 136// recess station 1
137 par0[6] = -dz+zch11;
5aba2f60 138 par0[7] = 0.;
77976fd8 139 par0[8] = zch11 * TMath::Tan(accMin);
5aba2f60 140
77976fd8 141 par0[9] = par0[6];
5aba2f60 142 par0[10] = 0.;
77976fd8 143 par0[11] = 17.9;
5aba2f60 144
77976fd8 145 par0[12] = -dz+zch12;
5aba2f60 146 par0[13] = 0.;
77976fd8 147 par0[14] = 17.9;
5aba2f60 148
77976fd8 149 par0[15] = par0[12];
150 par0[16] = 0.;
151 par0[17] = zch12 * TMath::Tan(accMin);
152// recess station 2
153 par0[18] = -dz+zch21;
154 par0[19] = 0.;
155 par0[20] = zch21 * TMath::Tan(accMin);
5aba2f60 156
77976fd8 157 par0[21] = -dz+zch21;
5aba2f60 158 par0[22] = 0.;
77976fd8 159 par0[23] = 23.;
5aba2f60 160
77976fd8 161 par0[24] = -dz+zch22;
5aba2f60 162 par0[25] = 0.;
77976fd8 163 par0[26] = 23.;
5aba2f60 164
77976fd8 165 par0[27] = -dz+zch22;
166 par0[28] = 0.;
167 par0[29] = zch22 * TMath::Tan(accMin);
168//
169 par0[30] = -dz+zvac6;
5aba2f60 170 par0[31] = 0.;
77976fd8 171 par0[32] = zvac6 * TMath::Tan(accMin);
172// end of 2 deg cone
173 par0[33] = -dz+zConeE;
5aba2f60 174 par0[34] = 0.;
77976fd8 175 par0[35] = 30.;
5aba2f60 176
77976fd8 177 par0[36] = -dz+zch31;
5aba2f60 178 par0[37] = 0.;
77976fd8 179 par0[38] = 30.;
5aba2f60 180
77976fd8 181 par0[39] = -dz+zch31;
5aba2f60 182 par0[40] = 0.;
77976fd8 183 par0[41] = 29.;
184
185 par0[42] = -dz+zch32;
186 par0[43] = 0.;
187 par0[44] = 29.;
188// start of 1.6 deg cone
189 par0[45] = -dz+zch32;
190 par0[46] = 0.;
191 par0[47] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
192// recess station 4
193 par0[48] = -dz+zch41;
194 par0[49] = 0.;
195 par0[50] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
196
197 par0[51] = -dz+zch41;
198 par0[52] = 0.;
199 par0[53] = 37.5;
200
201 par0[54] = -dz+zch42;
202 par0[55] = 0.;
203 par0[56] = 37.5;
204
205 par0[57] = -dz+zch42;
206 par0[58] = 0.;
207 par0[59] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
208
209// recess station 5
210
211 par0[60] = -dz+zch51;
212 par0[61] = 0.;
213 par0[62] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
214
215 par0[63] = -dz+zch51;
216 par0[64] = 0.;
217 par0[65] = 37.5;
218
219 par0[66] = -dz+zch52;
220 par0[67] = 0.;
221 par0[68] = 37.5;
222
223 par0[69] = -dz+zch52;
224 par0[70] = 0.;
225 par0[71] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
226
227// end of cone
228
229 par0[72] = -dz+zvac10;
230 par0[73] = 0.;
231 par0[74] = 30.+(zvac10-zConeE)*TMath::Tan(thetaOpenPbO);
5aba2f60 232
77976fd8 233 par0[75] = -dz+zvac10;
234 par0[76] = 0.;
235 par0[77] = R42;
236
237 par0[78] = -dz+zvac11;
238 par0[79] = 0.;
239 par0[80] = R42;
240
241 par0[81] = -dz+zvac11;
242 par0[82] = 0.;
243 par0[83] = R43;
244
245 par0[84] = -dz+zvac12;
246 par0[85] = 0.;
247 par0[86] = R43;
248
249 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
5aba2f60 250 dz=zstart+dl;
251 gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
252//
253
254 dZ=-dl;
255
256//
257// First section: bellows below and behind front absorber
258//
259//
260 par1[0] = 0.;
261 par1[1] = 360.;
262 par1[2] = 12.;
263 dl=(zvac4-zstart)/2.;
264
265 par1[3] = -dl;
266 par1[4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1);
267 par1[5] = zstart * TMath::Tan(accMin);
268
269 par1[6] = -dl+zvac1-zstart;
270 par1[7] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1);
271 par1[8] = zvac1 * TMath::Tan(accMin);
272
77976fd8 273 par1[9] = par1[6]+dr11/2.;
5aba2f60 274 par1[10] = par1[7]+dr11;
77976fd8 275 par1[11] = (zvac1+dr11/2.) * TMath::Tan(accMin);
5aba2f60 276
277 par1[12] = -dl+dRear1;
278 par1[13] = par1[10];
279 par1[14] = zRear * TMath::Tan(accMin);
280
281 par1[15] = -dl+dRear1;
282 par1[16] = par1[10];
283 par1[17] = R11;
284
285 par1[18] = -dl+(zvac1+dr11+dB1-zstart);
286 par1[19] = par1[16];
287 par1[20] = R11;
288
289 par1[21] = par1[18]+dr12;
290 par1[22] = par1[19]+dr12;
291 par1[23] = R11;
292
293 par1[24] = par1[21]+dF1;
294 par1[25] = par1[22];
295 par1[26] = R11;
296
297 par1[27] = par1[24]+dr12;
77976fd8 298 par1[28] = par1[25]-dr12;
5aba2f60 299 par1[29] = R11;
300
301 par1[30] = par1[27]+dB1;
302 par1[31] = par1[28];
303 par1[32] = R11;
304
305 par1[33] = par1[30]+dr13;
77976fd8 306 par1[34] = par1[31]-dr13;
5aba2f60 307 par1[35] = R11;
308
309 par1[36] = -dl+zvac4-zstart;
a0cb6c86 310 par1[37] = par1[34];
5aba2f60 311 par1[38] = R11;
312
77976fd8 313 Float_t r2 = par1[37];
a0cb6c86 314 Float_t rBox= par1[31]-0.1;
5aba2f60 315 Float_t rc1 = par1[7];
316
317 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39);
318
319//
320// begin Fluka
321 for (ifl=0; ifl<12; ifl++) {
322 zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear;
323 rfluka1[ifl] = par1[4+3*ifl];
324 rfluka2[ifl] = par1[5+3*ifl];
325 if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1;
326 }
327
328
329 Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
330
331 flukaGeom->Comment("1st part: Shield");
332// Use default for first three cones
333 flukaGeom->SetDefaultVolume("*ACR02");
334 rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
335//
336 flukaGeom->Comment("Shield");
337 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
338 flukaGeom->Comment("Vacuum");
a0cb6c86 339 flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
5aba2f60 340//
341// end Fluka
342
77976fd8 343 for (i=0; i<39; i++) pars1[i] = par1[i];
344 for (i=4; i<38; i+=3) pars1[i] = 0.;
5aba2f60 345
77976fd8 346 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 39);
5aba2f60 347 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
348 dZ+=dl;
349 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
350 dZ+=dl;
351
352//
353// Steel envelope
77976fd8 354 tpar[0]=R11-dRSteel2;
5aba2f60 355 tpar[1]=R11;
77976fd8 356 tpar[2]=(zvac4-zvac3)/2.;
5aba2f60 357 gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3);
358 dz=dl-tpar[2];
359 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
360
361// begin Fluka
362 flukaGeom->Comment("1st part: Steel Envelope");
363 flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS");
364//
365// end Fluka
366
367//
368// 1st section: vacuum system
369//
370//
371// Bellow 1
372//
373 tpar[0]=rB1;
374 tpar[1]=rB1+hB1;
375 tpar[2]=eB1/2.;
376 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
377 Float_t dl1=tpar[2];
378
379 tpar[0]=rB1+hB1-eB1;
380 tpar[1]=rB1+hB1;
381 tpar[2]=(lB1/2.-2.*eB1)/2.;
382 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
383 Float_t dl2=tpar[2];
384
385 tpar[0]=rB1-eB1;
386 tpar[1]=rB1;
387 tpar[2]=lB1/8.;
388 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
389 Float_t dl3=tpar[2];
390
391
392 tpar[0]=0;
393 tpar[1]=rB1+hB1;
394 tpar[2]=lB1/2.;
395 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
396
397 dz=-tpar[2]+dl3;
398 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
399 dz+=dl3;
400 dz+=dl1;
401 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
402 dz+=dl1;
403 dz+=dl2;
404 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
405 dz+=dl2;
406 dz+=dl1;
407 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
408 dz+=dl1;
409 dz+=dl3;
410 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
411
412
413 tpar[0]=0;
77976fd8 414 tpar[1]=rB1+hB1+0.5;
5aba2f60 415 tpar[2]=10.*lB1/2.;
416 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
77976fd8 417 Float_t bsize = tpar[2];
418 tpar[0]=rB1+hB1;
419 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
420 gMC->Gspos("YBI1", 2, "YBM1", 0., 0., 0., 0, "ONLY");
421
422 dz=-bsize+lB1/2.;
3a685df6 423
424 for (i=0; i<10; i++) {
425 gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
426 dz+=lB1;
427 }
428
77976fd8 429 dz=-dl+(zvac1-zstart)+dr11+bsize;
5aba2f60 430 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
431
77976fd8 432 dz=dl-dr13-(zvac4-zvac3)-bsize;
5aba2f60 433 gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
434
77976fd8 435
5aba2f60 436//
437// Flange
438
439 tpar[0]=0;
77976fd8 440 tpar[1]=rF1+0.6;
5aba2f60 441 tpar[2]=dF1/2.;
442 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
77976fd8 443// Steel
444 tpar[0]=rB1;
445 tpar[1]=rF1+0.6;
5aba2f60 446 tpar[2]=dF1/2.;
447 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
77976fd8 448// Insulation
449 tpar[0]=rF1;
450 tpar[1]=rF1+0.5;
451 tpar[2]=dF1/2.;
452 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
5aba2f60 453
77976fd8 454
455 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
456 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
5aba2f60 457
458 dz=-dl+(zvac2-zstart);
459 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
460
461//
462// pipe between flange and bellows
77976fd8 463//
464// Steel
5aba2f60 465 tpar[0]=rB1-dTubeS;
77976fd8 466 tpar[1]=rB1+0.6;
5aba2f60 467 tpar[2]=2.*(dB1+dr12-10.*lB1)/4.;
468 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
77976fd8 469// Insulation
470 tpar[0]=rB1;
471 tpar[1]=rB1+0.5;
472 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
473 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
474
5aba2f60 475 dz=-dl+(zvac2-zstart)-dF1/2.-tpar[2];
476 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
477 dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2];
478 gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
479
480//
481// begin Fluka
482 flukaGeom->Comment("First Bellow");
483 Float_t z1=zvac1+dr11;
484 Float_t z2;
485
3a685df6 486 for (i=0; i<10; i++) {
5aba2f60 487 z2=z1+eB1;
488 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
489 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
490
491 z1=z2;
492 z2+=lB1/2.-eB1;
493 flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
494 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
495 z1=z2;
496 z2=z1+eB1;
497 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
498 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
499 z1=z2;
500 z2+=lB1/2.-eB1;
501 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
502 flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
503 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
504 z1=z2;
505 }
506 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
507 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
508 Float_t zcy1=z1;
509
510
511 flukaGeom->Comment("Second Bellow");
512 z1=zvac3-dr13;
3a685df6 513 for (i=0; i<10; i++) {
5aba2f60 514 z2=z1-eB1;
515 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
516 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
517 z1=z2;
518 z2-=lB1/2.-eB1;
519 flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
520 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
521 z1=z2;
522 z2=z1-eB1;
523 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
524 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
525 z1=z2;
526 z2-=lB1/2.-eB1;
527 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
528 flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
529 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
530 z1=z2;
531 }
532 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
533 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
534
535 Float_t zcy2=z1;
536 flukaGeom->Comment("Flange");
537 Float_t zfl=(zcy1+zcy2)/2.;
538
539 z1=zfl-dF1/2.;
540 z2=zfl+dF1/2.;
541 flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
542 flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
a0cb6c86 543 flukaGeom->Cylinder(rF1, rF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
544 flukaGeom->Cylinder(rF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 545 z2=z1;
546 z1=z2-dFlange;
547 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
548 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
549 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
550 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
551 z2=z1;
552 z1=zcy1;
553 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
554 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
555 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
556 flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
557
558 z1=zfl+dF1/2.;
559 z2=z1+dFlange;
560 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
561 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
562 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
563 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
564 z1=z2;
565 z2=zcy2;
566 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
567 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
568 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
569 flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
570// end Fluka
571//
572
77976fd8 573// Pipe+Heating 1.5 mm
574// Heating Jacket 5.0 mm
575// Protection 1.0 mm
576// ========================
577// 7.5 mm
5aba2f60 578// pipe and heating jackets outside bellows
579//
580// left side
77976fd8 581 cpar0[0]=(zvac1+dr11-zstart)/2;
582 cpar0[1]=rVacu-0.05 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
583 cpar0[2]=rVacu+0.7 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
5aba2f60 584 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
585 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
586 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
587//
588// insulation
589 dTubeS=0.15;
590 cpar[0]=cpar0[0];
591 cpar[1]=cpar0[1]+0.15;
592 cpar[2]=cpar0[1]+0.65;
593 cpar[3]=cpar0[3]+0.15;
594 cpar[4]=cpar0[3]+0.65;
595 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
596 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
5aba2f60 597 dz=-dl+cpar0[0];
598 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
599
600// begin Fluka
601//
602 Float_t rf1[10], rf2[10];
603 rf1[0]=0.; rf2[0]=0.;
604 rf1[1] = cpar0[1];
605 rf2[1] = cpar0[3];
606
607
608 rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
77976fd8 609 rf1[5]=par1[4];
5aba2f60 610 rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
77976fd8 611 rf2[5]=par1[7];
5aba2f60 612
613 char* materialsA[7]
614 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
615 char* fieldsA[7]
616 = {"MF", "MF", "MF", "MF", "MF", "MF"};
617 char* cutsA[7]
618 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
619
620 flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
621 flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA);
d3be3170 622 for (i=0; i<6; i++) rf1[i]=rf2[i];
623 for (i=1; i<6; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1);
5aba2f60 624 flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA);
625 flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH");
626//
627// end Fluka
628
629
630// right side
77976fd8 631 dTubeS = 0.35;
632 dVacuS += 0.25;
5aba2f60 633
77976fd8 634 cpar0[0] = (zvac4-zvac3)/2;
635 cpar0[1] = rB1;
636 cpar0[2] = cpar0[1]+dVacuS;
637 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
638 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
5aba2f60 639 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
640 Float_t r2V=cpar0[3];
641//
642// insulation
77976fd8 643 cpar[0] = cpar0[0];
644 cpar[1] = cpar0[1]+dTubeS;
645 cpar[2] = cpar0[1]+dTubeS+dInsuS;
646 cpar[3] = cpar0[3]+dTubeS;
647 cpar[4] = cpar0[3]+dTubeS+dInsuS;
5aba2f60 648 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
649 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
650
5aba2f60 651 dz=dl-cpar0[0];
652 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
653
654//
655// begin Fluka
77976fd8 656 char* materialsB[5]
657 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
658
659 char* fieldsB[5]
660 = {"MF", "MF", "MF", "MF", "MF"};
5aba2f60 661
77976fd8 662 char* cutsB[5]
663 = {"$SHH","$SHH","$SHH","$SHH","$SHH"};
5aba2f60 664
665 rf1[0]=rf2[0]=0.;
666 rf1[1]=cpar0[1];
667 rf2[1]=cpar0[3];
668
669 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
77976fd8 670 rf1[5]=r2;
5aba2f60 671
672 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
77976fd8 673 rf2[5]=r2;
5aba2f60 674 flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
77976fd8 675 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
676 for (i=0; i<6; i++) rf2[i]=rf1[i];
677 for (i=1; i<5; i++) rf1[i]=rf2[i];
678 rf1[5]=rf2[5]+dr13;
679 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB);
680
5aba2f60 681//
682// end Fluka
683
684//
685// Second Section
686// Between first and second bellow section
687//
688
689 par2[0] = 0.;
690 par2[1] = 360.;
77976fd8 691 par2[2] = 11.;
5aba2f60 692 dl=(zvac7-zvac4)/2.;
a0cb6c86 693// recess station 2
5aba2f60 694 par2[3] = -dl;
a0cb6c86 695 par2[4] = r2;
696 par2[5] = R21;
697
77976fd8 698 par2[6] = -dl+.1;
a0cb6c86 699 par2[7] = r2;
5aba2f60 700 par2[8] = R21;
701
a0cb6c86 702 par2[9] = -dl+(zvac6-zvac4);
703 par2[10] = r2+(zvac6-zvac4-10.) * TMath::Tan(thetaOpen2);
5aba2f60 704 par2[11] = R21;
705
706 par2[12] = -dl+(zvac6-zvac4);
707 par2[13] = par2[10];
708 par2[14] = zvac6*TMath::Tan(accMin);
709
710// Start of Pb section
711 par2[15] = -dl+(zPb-zvac4);
a0cb6c86 712 par2[16] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
5aba2f60 713 par2[17] = zPb*TMath::Tan(accMin);
5aba2f60 714//
715// end of cone following 2 deg line
716 par2[18] = -dl+(zConeE-zvac4);
a0cb6c86 717 par2[19] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
5aba2f60 718 par2[20] = 30.;
77976fd8 719// recess station 3
720 par2[21] = -dl+(zch31-zvac4);
721 par2[22] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
5aba2f60 722 par2[23] = 30.;
723
77976fd8 724 par2[24] = -dl+(zch31-zvac4);
725 par2[25] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
726 par2[26] = 29.;
5aba2f60 727
77976fd8 728 par2[27] = -dl+(zch32-zvac4);
729 par2[28] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
730 par2[29] = 29.;
5aba2f60 731
77976fd8 732 par2[30] = -dl+(zch32-zvac4);
733 par2[31] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
734 par2[32] = 30.;
5aba2f60 735
77976fd8 736 par2[33] = -dl+(zvac7-zvac4);
737 par2[34] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
738 par2[35] = 30.;
5aba2f60 739
77976fd8 740 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
5aba2f60 741
77976fd8 742//
743// begin Fluka
5aba2f60 744
77976fd8 745 char* materials1[8]
746 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
747 char* fields1[8]
748 = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
749 char* cuts1[8]
750 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
5aba2f60 751
77976fd8 752 flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
753 // until end of recess 1
754 rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + dInsuS;
755 rf1[4] = rf1[3] + dEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
756 rf1[7] = R11-dRSteel1; rf1[8] = R21;
5aba2f60 757
77976fd8 758 for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
759 rf2[7] = rf1[7];
760 rf2[8] = rf1[8];
761 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
762
763 flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
764 // until end of recess 2
765 for (i=0; i<9; i++) rf1[i]=rf2[i];
766 rf1[7] = R21-dRSteel2; rf1[8] = R21;
767 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB);
768 rf2[7] = rf1[7];
769 rf2[8] = rf1[8];
770 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1);
771
772 flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
773 // steel recess
774 for (i=0; i<9; i++) rf1[i]=rf2[i];
775 rf1[8] = zvac6*TMath::Tan(accMin);
776 rf1[7] = R21-dRSteel2;
777
778 for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
779 rf2[7] = rf1[7];
780
781 rf2[8] = -(rf1[8]+4.*TMath::Tan(accMin));
782 rf1[8] = -rf1[8];
783
784 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1);
785 rf1[8] = -rf1[8];
786 rf2[8] = -rf2[8];
5aba2f60 787
77976fd8 788 flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
789 // until start of lead section
790 for (i=0; i<9; i++) rf1[i]=rf2[i];
791 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zPb-zvac6-4.)*TMath::Tan(thetaOpenB);
792 rf1[7] = rf1[8] - dRSteel2;
793 rf2[8] = rf1[8] + (zPb-zvac6-4.)*TMath::Tan(accMin);
794 rf2[7] = rf2[8] - dRSteel2;
795
796 rf1[8]=-rf1[8];
797 rf2[8]=-rf2[8];
798 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1);
799 rf1[8]=-rf1[8];
800 rf2[8]=-rf2[8];
801
802 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
803 // until end of 2deg
804 materials1[5] = "LEAD";
805 materials1[6] = "LEAD";
806 for (i=0; i<9; i++) rf1[i]=rf2[i];
807 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB);
808 rf1[8] = -rf1[8];
809 rf2[8] = -30.;
810 rf2[7] = 26.;
811 flukaGeom->OnionCone(rf1, rf2, 9 , zPb, zConeE, posfluka, materials1, fields1, cuts1);
812 rf1[8]=-rf1[8];
813 rf2[8]=-rf2[8];
814
815 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
816 // until end of this section
817 for (i=0; i<9; i++) rf1[i]=rf2[i];
818 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB);
819 rf2[8] = 30;
820 rf2[7] = 26;
821 flukaGeom->OnionCone(rf1, rf2, 9 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
5aba2f60 822
823 Float_t r3V = rf2[1];
77976fd8 824
5aba2f60 825// end Fluka
826
827//
77976fd8 828// Lead cone
5aba2f60 829//
830 Float_t parPb[12];
831 parPb[0] = 0.;
832 parPb[1] = 360.;
833 parPb[2] = 3.;
834 Float_t dlPb=(zvac7-zPb)/2.;
835
836 parPb[3] = -dlPb;
77976fd8 837 parPb[4] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
838 parPb[5] = zPb*TMath::Tan(accMin)-dRSteel2;
5aba2f60 839
840 parPb[6] = -dlPb+(zConeE-zPb);
77976fd8 841 parPb[7] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
842 parPb[8] = 26.;
5aba2f60 843
844 parPb[9] = dlPb;
77976fd8 845 parPb[10] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
846 parPb[11] = 26.;
a0cb6c86 847
5aba2f60 848 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 12);
849 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
a0cb6c86 850
77976fd8 851//
852// W cone
853//
854 Float_t parW[15];
855 parW[0] = 0.;
856 parW[1] = 360.;
857 parW[2] = 4.;
858 Float_t dlW=(zPb-zvac4)/2.;
a0cb6c86 859
77976fd8 860 parW[3] = -dlW;
861 parW[4] = r2;
862 parW[5] = R21-dRSteel2;
a0cb6c86 863
77976fd8 864 parW[6] = -dlW+(zvac6-zvac4)+dRSteel2;
865 parW[7] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
866 parW[8] = R21-dRSteel2;
867
868 parW[9] = -dlW+(zvac6-zvac4)+dRSteel2;
869 parW[10] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
870 parW[11] = (zvac6+dRSteel2)*TMath::Tan(accMin)-dRSteel2;
871
872 parW[12] = dlW;
873 parW[13] = r2+(zPb-zvac4) * TMath::Tan(thetaOpen2);
874 parW[14] = zPb*TMath::Tan(accMin)-dRSteel2;
a0cb6c86 875
77976fd8 876 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
877 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(zvac7-zPb)/2., 0, "ONLY");
a0cb6c86 878
77976fd8 879 for (i=4; i<35; i+=3) par2[i] = 0;
5aba2f60 880
77976fd8 881 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
5aba2f60 882 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
883 dZ+=dl;
884 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
885 dZ+=dl;
886//
5aba2f60 887//
888// 2nd section: vacuum system
889//
890 cpar0[0]=(zvac7-zvac4)/2;
891 cpar0[1]=r2V;
892 cpar0[2]=r2V+dVacuS;
893 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
894 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
895 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
896//
897// insulation
898 cpar[0]=cpar0[0];
899 cpar[1]=cpar0[1]+dTubeS;
900 cpar[2]=cpar0[1]+dTubeS+dInsuS;
901 cpar[3]=cpar0[3]+dTubeS;
902 cpar[4]=cpar0[3]+dTubeS+dInsuS;
903 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
904 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
77976fd8 905 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
5aba2f60 906
907//
908// Third Section: Bellows and Flange
909//
910 par3[0] = 0.;
911 par3[1] = 360.;
912 par3[2] = 8.;
913 dl=(zvac9-zvac7)/2.;
914
915 par3[3] = -dl;
916 par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
917 par3[5] = 30.;
918
919 par3[6] = -dl+dr21;
920 par3[7] = par3[4]+dr21;
921 par3[8] = 30.;
922
923 par3[9] = par3[6]+dB2;
924 par3[10] = par3[7];
925 par3[11] = 30.;
926
927 par3[12] = par3[9]+dr22;
928 par3[13] = par3[10]+dr22;
929 par3[14] = 30.;
930
931 par3[15] = par3[12]+dF2;
932 par3[16] = par3[13];
933 par3[17] = 30.;
934
935 par3[18] = par3[15]+dr22;
936 par3[19] = par3[16]-dr22;
937 par3[20] = 30.;
938
939 par3[21] = par3[18]+dB2;
940 par3[22] = par3[19];
941 par3[23] = 30.;
942
943 par3[24] = par3[21]+dr23;
a0cb6c86 944 par3[25] = par3[22];
5aba2f60 945 par3[26] = 30.;
946//
947 rBox=par3[22]-0.1;
948 Float_t r3=par3[25];
949
950 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
951
5aba2f60 952// begin Fluka
77976fd8 953 Float_t rfvacu0[15];
5aba2f60 954 for (ifl=0; ifl<8; ifl++) {
955 zfluka[ifl]=par3[3+3*ifl]+dl+zvac7;
5aba2f60 956 rfluka1[ifl] = par3[4+3*ifl];
957 rfluka2[ifl] = par3[5+3*ifl]-4.;
958 rfluka3[ifl] = par3[5+3*ifl];
959 rfvacu0[ifl] = 0.;
960 }
3a685df6 961 for (i=0; i<8; i++) rfluka0[i]=rBox;
5aba2f60 962 rfluka0[0]=0.; rfluka0[7]=0.;
963
964 flukaGeom->Comment("3rd part: Shield");
77976fd8 965 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
5aba2f60 966 flukaGeom->Comment("3rd part: Steel envelope");
967 flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
968 flukaGeom->Comment("3rd part: Vacuum");
969 flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
77976fd8 970
5aba2f60 971 flukaGeom->Comment("3rd part: Beam Pipe (left)");
972
973 rf1[0]=0.; rf2[0]=0.;
974 rf1[1] = r3V;
975 rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
77976fd8 976 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
977 rf1[5] = par3[4];
978 rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
979 rf2[5] = rf1[5]+dr21;
980 flukaGeom->OnionCone(rf1, rf2, 6 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
5aba2f60 981
982
983 flukaGeom->Comment("3rd part: Beam Pipe (right)");
984
77976fd8 985 rf1[0] = 0.;
986 rf1[1] = rf2[1];
987 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
988 rf1[5] = par3[25];
989 flukaGeom->OnionCylinder(rf1, 6 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
5aba2f60 990
991//
992 flukaGeom->Comment("First Bellow");
993 z1=zvac7+dr21;
994
3a685df6 995 for (i=0; i<7; i++) {
5aba2f60 996 z2=z1+eB2;
997 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
998 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
999
1000 z1=z2;
1001 z2+=lB2/2.-eB2;
1002 flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1003 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1004 z1=z2;
1005 z2=z1+eB2;
1006 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1007 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1008 z1=z2;
1009 z2+=lB2/2.-eB2;
1010 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1011 flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1012 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
1013 z1=z2;
1014 }
1015 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1016 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1017 zcy1=z1;
1018
1019
1020 flukaGeom->Comment("Second Bellow");
1021 z1=zvac9-dr23;
3a685df6 1022 for (i=0; i<7; i++) {
5aba2f60 1023 z2=z1-eB2;
1024 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1025 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1026 z1=z2;
1027 z2-=lB2/2.-eB2;
1028 flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1029 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1030 z1=z2;
1031 z2=z1-eB2;
1032 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1033 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1034 z1=z2;
1035 z2-=lB2/2.-eB2;
1036 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1037 flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1038 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
1039 z1=z2;
1040 }
1041 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1042 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1043
1044 zcy2=z1;
1045 flukaGeom->Comment("Flange");
1046 zfl=(zcy1+zcy2)/2.;
1047
1048 z1=zfl-dF2/2.;
1049 z2=zfl+dF2/2.;
a0cb6c86 1050 flukaGeom->Cylinder(0.,rF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1051 flukaGeom->Cylinder(rF2-2., rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1052 flukaGeom->Cylinder(rF2, rF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1053 flukaGeom->Cylinder(rF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1054 z2=z1;
1055 z1=z2-dFlange;
1056 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1057 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1058 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1059 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1060 z2=z1;
1061 z1=zcy1;
1062 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1063 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1064 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1065 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1066
1067 z1=zfl+dF2/2.;
1068 z2=z1+dFlange;
1069 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1070 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1071 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1072 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1073 z1=z2;
1074 z2=zcy2;
1075 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1076 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1077 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1078 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1079//
1080// end Fluka
1081
3a685df6 1082 for (i=4; i<26; i+=3) par3[i] = 0;
1083
5aba2f60 1084 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
1085 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
1086
1087//
1088// Steel envelope
1089 tpar[0]=26;
1090 tpar[1]=30;
1091 tpar[2]=dl;
1092 gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
77976fd8 1093 gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
5aba2f60 1094 dZ+=dl;
1095 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1096 dZ+=dl;
1097
1098//
1099// 3rd section: vacuum system
1100//
1101//
1102// Bellow2
1103//
1104 tpar[0]=rB2;
1105 tpar[1]=rB2+hB2;
1106 tpar[2]=eB2/2.;
1107 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
1108 dl1=tpar[2];
1109
1110 tpar[0]=rB2+hB2-eB2;
1111 tpar[1]=rB2+hB2;
1112 tpar[2]=(lB2/2.-2.*eB2)/2.;
1113 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
1114 dl2=tpar[2];
1115
1116 tpar[0]=rB2-eB2;
1117 tpar[1]=rB2;
1118 tpar[2]=lB2/8.;
1119 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
1120 dl3=tpar[2];
1121
1122
1123 tpar[0]=0;
1124 tpar[1]=rB2+hB2;
1125 tpar[2]=lB2/2.;
1126 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1127
1128 dz=-tpar[2]+dl3;
1129 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1130 dz+=dl3;
1131 dz+=dl1;
1132 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1133 dz+=dl1;
1134 dz+=dl2;
1135 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1136 dz+=dl2;
1137 dz+=dl1;
1138 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1139 dz+=dl1;
1140 dz+=dl3;
1141 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1142
1143
1144 tpar[0]=0;
1145 tpar[1]=rB2+hB2;
1146 tpar[2]=7.*lB2/2.;
1147 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1148 dz=-tpar[2]+lB2/2.;
3a685df6 1149
1150 for (i=0; i<7; i++) {
1151 gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
1152 dz+=lB2;
1153 }
1154
5aba2f60 1155 dz=-dl+dr21+tpar[2];
1156 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1157
1158 dz=dl-dr23-tpar[2];
1159 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1160
1161//
1162// Flange
1163
1164 tpar[0]=0;
1165 tpar[1]=rF2;
1166 tpar[2]=dF2/2.;
1167 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1168
a0cb6c86 1169 tpar[0]=rF2-2.;
5aba2f60 1170 tpar[1]=rF2;
1171 tpar[2]=dF2/2.;
1172 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
1173 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
1174
1175 tpar[0]=rB2;
a0cb6c86 1176 tpar[1]=rF2-2.;
5aba2f60 1177 tpar[2]=dFlange/2.;
1178 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
1179 dz=-dF2/2.+tpar[2];
1180 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
1181 dz= dF2/2.-tpar[2];
1182 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
1183
1184 dz=dr21/2.-dr23/2.;
1185 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1186
1187
1188//
1189// pipe between flange and bellows
1190 tpar[0]=rB2-dTubeS;
1191 tpar[1]=rB2;
1192 tpar[2]=2.*(dB2+dr22-7.*lB2)/4.;
1193 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
1194 dz=dr21/2.-dr23/2.-dF2/2.-tpar[2];
1195 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1196 dz=dr21/2.-dr23/2.+dF2/2.+tpar[2];
1197 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1198
77976fd8 1199 Float_t dHorZ=20.;
a0cb6c86 1200
5aba2f60 1201//
1202// 4th section: rear shield and closing cone
1203//
1204 par4[0] = 0.;
1205 par4[1] = 360.;
a0cb6c86 1206 par4[2] = 7.;
5aba2f60 1207 dl=(zvac12-zvac9)/2.;
1208
1209 par4[3] = -dl;
1210 par4[4] = r3;
1211 par4[5] = 30.;
1212
a0cb6c86 1213 par4[6] = -dl+dHorZ;
1214 par4[7] = r3;
5aba2f60 1215 par4[8] = 30.;
1216
a0cb6c86 1217 par4[9] = -dl+(zvac10-zvac9);
1218 par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1219 par4[11] = 30.;
5aba2f60 1220
a0cb6c86 1221 par4[12] = par4[9];
1222 par4[13] = par4[10];
5aba2f60 1223 par4[14] = R42;
1224
a0cb6c86 1225 par4[15] = -dl+(zvac11-zvac9);
1226 par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1227 par4[17] = R42;
5aba2f60 1228
a0cb6c86 1229 par4[18] = par4[15];
1230 par4[19] = par4[16];
5aba2f60 1231 par4[20] = R43;
1232
a0cb6c86 1233 par4[21] = -dl+(zvac12-zvac9);
d6618b0d 1234 par4[22] = rVacu+dVacuS;
a0cb6c86 1235 par4[23] = R43;
1236
1237 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
5aba2f60 1238
5aba2f60 1239 parPb[0] = (zvac12-zvac10)/2.;
1240 parPb[1] = parPb[3];
1241 parPb[2] = 31.;
1242 parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb);
1243 parPb[4] = 31.;
1244 gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5);
1245 gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(zvac10-zvac9)+parPb[0], 0, "ONLY");
3a685df6 1246
1247 for (i=4; i<23; i+=3) par4[i] = 0;
5aba2f60 1248
a0cb6c86 1249 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
5aba2f60 1250 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
1251
1252
1253
1254 dZ+=dl;
1255 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1256 dZ+=dl;
1257//
1258// Closing concrete cone
1259//
1260 cpar[0]=(zvac12-zvac11)/2.;
a0cb6c86 1261 cpar[1] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
5aba2f60 1262 cpar[2] = cpar[1]+0.001;
77976fd8 1263 cpar[3] = rVacu+dVacuS;
5aba2f60 1264 cpar[4] = cpar[2];
1265 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
1266 dz=dl-cpar[0];
1267 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1268
1269//
1270// begin Fluka
77976fd8 1271
a0cb6c86 1272 Float_t r10=r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
5aba2f60 1273 Float_t r11=cpar[1];
a0cb6c86 1274
5aba2f60 1275 flukaGeom->Comment("4th part: Shield");
1276
77976fd8 1277 flukaGeom->Cone(r3, r3, 26.0, 26.0, zvac9, zvac9+dHorZ,
5aba2f60 1278 posfluka, "LEAD", "NF", "$SHH");
a0cb6c86 1279
77976fd8 1280 flukaGeom->Cone(r3, r10, 26.0, 26.0, zvac9+dHorZ, zvac10,
a0cb6c86 1281 posfluka, "LEAD", "NF", "$SHH");
77976fd8 1282 flukaGeom->Cone(r10, r11, 30.0, 30.0, zvac10, zvac11,
5aba2f60 1283 posfluka, "LEAD", "NF", "$SHH");
77976fd8 1284 flukaGeom->Cylinder( cpar[1], 30.0, zvac11, zvac12,
5aba2f60 1285 posfluka, "LEAD", "NF", "$SHH");
77976fd8 1286
5aba2f60 1287
1288 flukaGeom->Comment("4th part: Steel Envelope");
1289 flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH");
1290 flukaGeom->Comment("4th part: Closing Cone");
1291 flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12,
1292 posfluka, "PORTLAND", "NF", "$SHH");
1293 flukaGeom->Comment("4th part: VACUUM");
1294 flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12,
1295 posfluka, "VACUUM", "NF", "$SHH");
1296//
1297// end Fluka
5aba2f60 1298//
1299// Steel envelope
1300//
1301 dz=-dl;
1302 tpar[0]=26.;
1303 tpar[1]=30.;
1304 tpar[2]=(zvac10-zvac9)/2.;
1305 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
1306 dz+=tpar[2];
77976fd8 1307 gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
5aba2f60 1308 dz+=tpar[2];
77976fd8 1309
5aba2f60 1310 tpar[0]=R41-dRSteel2;
1311 tpar[1]=R41;
1312 tpar[2]=(zvac11-zvac10)/2.;
77976fd8 1313 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3);
5aba2f60 1314 dz+=tpar[2];
1315 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1316//
1317// rear lead shield
1318//
1319 tpar[0]=R41;
1320 tpar[1]=R42;
1321 tpar[2]=(zvac11-zvac10)/2.;
1322 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
1323 dz-=0;
1324 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1325
1326 tpar[0]=R42-5;
1327 tpar[1]=R42;
1328 tpar[2]=(zvac11-zvac10)/2.;
1329 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
1330 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
1331
1332//
1333// rear Fe shield
1334//
1335
1336 tpar[0]=31.;
1337 tpar[1]=R43;
1338 tpar[2]=(zvac12-zvac11)/2.;
1339 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
1340 dz=dl-tpar[2];
1341 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1342
1343 tpar[0]=31.;
1344 tpar[1]=R43;
1345 tpar[2]=2.5;
1346 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
1347 dz=-(zvac12-zvac11)/2.+tpar[2];
1348 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
1349//
1350// Magnet element
1351//
1352 tpar[0]=0.;
1353 tpar[1]=R43;
1354 tpar[2]=50.;
1355 gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
1356 tpar[0]=rAbs;
1357 tpar[1]=R43;
1358 tpar[2]=50.;
1359 gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
1360 gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
1361
1362//
1363
1364 dz=zvac12+50.;
1365 gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1366
1367
1368//
1369//
1370// 4th section: vacuum system
1371//
1372// up to closing cone
77976fd8 1373
1374 r3V=r3-dr23+dVacuS-1.6;
a0cb6c86 1375
5aba2f60 1376 cpar0[0]=(zvac11-zvac9)/2;
a0cb6c86 1377 cpar0[1]=r3V-dVacuS;
1378 cpar0[2]=r3V;
5aba2f60 1379 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1380 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1381 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1382//
1383// insulation
1384 cpar[0]=cpar0[0];
1385 cpar[1]=cpar0[1]+dTubeS;
1386 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1387 cpar[3]=cpar0[3]+dTubeS;
1388 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1389 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1390 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
5aba2f60 1391 dz=-dl+cpar[0];
1392 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1393
1394//
1395// begin Fluka
a0cb6c86 1396 flukaGeom->Comment("4th part: Beam pipe lateral structure");
3a685df6 1397 for (i=0; i<7; i++) fieldsA[i] = "NF";
a0cb6c86 1398
1399 rf1[0]=0.; rf2[0]=0.;
77976fd8 1400 rf1[1]=rf2[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(thetaOpen3);
a0cb6c86 1401
1402 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
77976fd8 1403 rf1[5]=r3;
a0cb6c86 1404
1405 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
77976fd8 1406 rf2[5]=r3;
a0cb6c86 1407
77976fd8 1408 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9 , zvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
a0cb6c86 1409
5aba2f60 1410 rf1[0]=0.; rf2[0]=0.;
5aba2f60 1411
a0cb6c86 1412 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac10-zvac9-dHorZ)*TMath::Tan(thetaOpen3);
1413
5aba2f60 1414 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
77976fd8 1415 rf1[5]=r3;
a0cb6c86 1416
5aba2f60 1417 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
77976fd8 1418 rf2[5]=r10;
5aba2f60 1419
5aba2f60 1420
77976fd8 1421 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9+dHorZ, zvac10, posfluka, materialsA, fieldsA, cutsA);
5aba2f60 1422
1423 rf1[0]=0.; rf2[0]=0.;
1424 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3);
1425
1426 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
77976fd8 1427 rf1[5]=r10;
5aba2f60 1428 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
77976fd8 1429 rf2[5]=r11;
5aba2f60 1430
77976fd8 1431 flukaGeom->OnionCone(rf1, rf2, 6 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA);
5aba2f60 1432//
1433// end Fluka
5aba2f60 1434//
1435// closing cone
1436 cpar0[0]=(zvac12-zvac11)/2;
a0cb6c86 1437 cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1438 cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3);
5aba2f60 1439 cpar0[3]=rVacu;
12133ee7 1440 cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS;
5aba2f60 1441 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1442//
1443// insulation
1444 cpar[0]=cpar0[0];
1445 cpar[1]=cpar0[1]+dTubeS;
1446 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1447 cpar[3]=cpar0[3]+dTubeS;
1448 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1449 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1450 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1451//
1452// clearance
9de2c2a2 1453// cpar[1]=cpar0[2]-dProtS-dFreeS;
1454// cpar[2]=cpar0[2]-dProtS;
1455// cpar[3]=cpar0[4]-dProtS-dFreeS;
1456// cpar[4]=cpar0[4]-dProtS;
1457// gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5);
1458// gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY");
5aba2f60 1459
1460 dz=dl-cpar[0];
1461 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1462//
1463//
1464// MUON trigger wall
1465//
1466 tpar[0] = 50.;
1467 tpar[1] = 310.;
1468 tpar[2] = (zFilterOut - zFilterIn) / 2.;
1469 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
1470 dz = (zFilterIn + zFilterOut) / 2.;
1471 tpar[2] -= 10.;
1472 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1473 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
1474 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1475//
1476// Shielding close to chamber
1477//
a0cb6c86 1478//
1479 cpar[0]=(zch11-zRear)/2.;
5aba2f60 1480 cpar[1]=R11;
1481 cpar[2]=zRear*TMath::Tan(accMin);
1482 cpar[3]=R11;
1483 cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin);
1484 gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
77976fd8 1485 dz=-(zvac12-zstart)/2.+(zRear-zstart)+cpar[0];
1486 gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY");
5aba2f60 1487
a0cb6c86 1488 cpar[0]=(zvac4-zch12)/2.;
5aba2f60 1489 cpar[1]=R11;
a0cb6c86 1490 cpar[2]=zch12*TMath::Tan(accMin);
5aba2f60 1491 cpar[3]=R11;
a0cb6c86 1492 cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin);
1493 gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
77976fd8 1494 dz=-(zvac12-zstart)/2.+(zch12-zstart)+cpar[0];
1495 gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1496
5aba2f60 1497
a0cb6c86 1498// Recess station 1
1499
1500 cpar[0]=(zch12-zch11)/2.;
5aba2f60 1501 cpar[1]=R11;
a0cb6c86 1502 cpar[2]=18.;
5aba2f60 1503 cpar[3]=R11;
e2e83b79 1504 cpar[4]=17.9;
a0cb6c86 1505 gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
77976fd8 1506 dz=-(zvac12-zstart)/2.+(zch11-zstart)+cpar[0];
1507 gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1508
1509 Float_t ptubs[5];
1510 ptubs[0] = R11;
e2e83b79 1511 ptubs[1] = 17.9;
a0cb6c86 1512 ptubs[2] = 0.;
1513// phi_min, phi_max
1514 ptubs[3] = 0.;
1515 ptubs[4] = 90.;
1516 gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
1517 Int_t idrotm[1799];
1518
1519 AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
1520 AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
1521 AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
1522 AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
12133ee7 1523 // Int_t ipos;
a0cb6c86 1524
1525 dz=-cpar[0];
1526// 1.
1527 ptubs[2]=6.5/2.;
1528 dz+=ptubs[2];
1529 gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1530 gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1531 dz+=ptubs[2];
1532 dz+=1.5;
1533// 2.
1534 ptubs[2]=5.0/2.;
1535 dz+=ptubs[2];
1536 gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1537 gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1538 dz+=ptubs[2];
1539 dz+=1.5;
1540// 3.
1541 ptubs[2]=5.0/2.;
1542 dz+=ptubs[2];
1543 gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1544 gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1545 dz+=ptubs[2];
1546 dz+=1.5;
1547// 4.
1548 ptubs[2]=6.5/2.;
1549 dz+=ptubs[2];
1550 gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1551 gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1552 dz+=ptubs[2];
1553 dz+=1.5;
5aba2f60 1554
1555
a0cb6c86 1556
1557 cpar[0]=(zch21-zvac4)/2.;
5aba2f60 1558 cpar[1]=R21;
1559 cpar[2]=zvac4*TMath::Tan(accMin);
1560 cpar[3]=R21;
1561 cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin);
1562 gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
77976fd8 1563 dz=-(zvac12-zstart)/2.+(zvac4-zstart)+cpar[0];
1564 gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY");
5aba2f60 1565
a0cb6c86 1566 cpar[0]=(zvac6-zch22)/2.;
5aba2f60 1567 cpar[1]=R21;
a0cb6c86 1568 cpar[2]=zch22*TMath::Tan(accMin);
5aba2f60 1569 cpar[3]=R21;
a0cb6c86 1570 cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin);
1571 gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
77976fd8 1572 dz=-(zvac12-zstart)/2.+(zch22-zstart)+cpar[0];
1573 gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1574
1575// Recess station 2
1576
1577 cpar[0]=(zch22-zch21)/2.;
5aba2f60 1578 cpar[1]=R21;
a0cb6c86 1579 cpar[2]=23.;
5aba2f60 1580 cpar[3]=R21;
a0cb6c86 1581 cpar[4]=23.;
1582 gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
77976fd8 1583 dz=-(zvac12-zstart)/2.+(zch21-zstart)+cpar[0];
1584 gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1585
1586 ptubs[0] = R21;
1587 ptubs[1] = 23;
1588 ptubs[2] = 0.;
1589 ptubs[3] = 0.;
1590 ptubs[4] = 90.;
1591 gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
1592
1593 dz=-cpar[0];
1594// 1.
1595 ptubs[2]=7.5/2.;
1596 dz+=ptubs[2];
1597 gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1598 gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1599 dz+=ptubs[2];
1600 dz+=1.5;
1601// 2.
1602 ptubs[2]=6.0/2.;
1603 dz+=ptubs[2];
1604 gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1605 gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1606 dz+=ptubs[2];
1607 dz+=1.5;
1608// 3.
1609 ptubs[2]=6.0/2.;
1610 dz+=ptubs[2];
1611 gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1612 gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1613 dz+=ptubs[2];
1614 dz+=1.5;
1615// 4.
1616 ptubs[2]=7.5/2.;
1617 dz+=ptubs[2];
1618 gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1619 gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1620 dz+=ptubs[2];
1621 dz+=1.5;
1622
1623
1624//
1625// begin Fluka
77976fd8 1626/*
a0cb6c86 1627 flukaGeom->Cone(R11, R11, -1., -1.,
1628 zRear, zch11, posfluka,"NIW", "MF", "$SHS");
1629
1630 flukaGeom->Cone(R11, R11, -1., -1.,
1631 zch11, zch12, posfluka,"AIR", "MF", "$SHS");
1632
1633 flukaGeom->Cone(R11, R11, -1., -1.,
1634 zch12, zvac4, posfluka,"NIW", "MF", "$SHS");
1635
1636 flukaGeom->Cone(R21, R21, -1., -1.,
1637 zvac4, zch21, posfluka,"NIW", "MF", "$SHS");
1638 flukaGeom->Cone(R21, R21, -1., -1.,
1639 zch21, zch22, posfluka,"AIR", "MF", "$SHS");
1640 flukaGeom->Cone(R21, R21, -1., -1.,
1641 zch22, zvac6, posfluka,"NIW", "MF", "$SHS");
1642
77976fd8 1643*/
a0cb6c86 1644 flukaGeom->Finish();
1645
1646//
1647// end Fluka
5aba2f60 1648//
1649// Outer Pb Cone
a0cb6c86 1650
5aba2f60 1651 if (fPbCone) {
77976fd8 1652 dl = (zvac10-zch32)/2.;
1653 dz = dl+zch32;
1654
a0cb6c86 1655 par0[0] = 0.;
1656 par0[1] = 360.;
1657 par0[2] = 10.;
a0cb6c86 1658
77976fd8 1659 par0[ 3] = -dl;
a0cb6c86 1660 par0[ 4] = 30.;
1661 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1662
1663// 4th station
77976fd8 1664 par0[ 6] = -dz + zch41;
a0cb6c86 1665 par0[ 7] = 30.;
1666 par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1667
77976fd8 1668 par0[ 9] = -dz + zch41;
a0cb6c86 1669 par0[10] = 30.;
1670 par0[11] = 37.5;
1671 // recess erice2000
77976fd8 1672 par0[12] = -dz + zch42;
a0cb6c86 1673 par0[13] = 30.;
1674 par0[14] = par0[11];
1675
77976fd8 1676 par0[15] = -dz + zch42;
a0cb6c86 1677 par0[16] = 30.;
1678 par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1679
1680// 5th station
77976fd8 1681 par0[18] = -dz + zch51;
a0cb6c86 1682 par0[19] = 30.;
1683 par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1684
77976fd8 1685 par0[21] = -dz + zch51;
a0cb6c86 1686 par0[22] = 30.;
77976fd8 1687 par0[23] = 37.5; // recess erice2000
a0cb6c86 1688
77976fd8 1689 par0[24] = -dz + zch52;
a0cb6c86 1690 par0[25] = 30.;
1691 par0[26] = par0[23];
1692
77976fd8 1693 par0[27] = -dz + zch52;
a0cb6c86 1694 par0[28] = 30.;
1695 par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1696// end of cone
77976fd8 1697 par0[30] = +dl;
a0cb6c86 1698 par0[31] = 30.;
1699 par0[32] = par0[29];
1700//
1701 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
77976fd8 1702 dz = -(zvac12-zstart)/2. + (zch32-zstart) + dl;
1703 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dz, 0, "ONLY");
5aba2f60 1704 }
1705}
1706
1707void AliSHILvF::Init()
1708{
1709 //
1710 // Initialise the muon shield after it has been built
1711 //
1712 Int_t i;
1713 //
12133ee7 1714 if(fDebug) {
1715 printf("\n%s: ",ClassName());
1716 for(i=0;i<35;i++) printf("*");
1717 printf(" SHILvF_INIT ");
1718 for(i=0;i<35;i++) printf("*");
1719 printf("\n%s: ",ClassName());
1720 //
1721 // Here the SHIL initialisation code (if any!)
1722 for(i=0;i<80;i++) printf("*");
1723 printf("\n");
1724 }
5aba2f60 1725}