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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$Log$
18Revision 1.5 2002/10/14 14:57:39 hristov
19Merging the VirtualMC branch to the main development branch (HEAD)
20
21Revision 1.3.2.2 2002/10/11 08:04:28 hristov
22Updating VirtualMC to v3-09-02
23
24Revision 1.4 2002/09/02 15:32:15 morsch
25Gsbool calls to resolve MANY added (I. Hrivnacova)
26
27Revision 1.3 2002/07/25 10:00:08 morsch
28par4 size increased.
29
30Revision 1.2 2002/07/15 08:16:35 morsch
31New shield geometry.
32
33*/
34
35
36#include "AliSHILv2.h"
37#include "AliRun.h"
38#include "AliMC.h"
39#include "AliConst.h"
40#include "AliALIFE.h"
41
42ClassImp(AliSHILv2)
43
44//_____________________________________________________________________________
45AliSHILv2::AliSHILv2()
46{
47 //
48 // Default constructor for muon shield
49 //
50}
51
52//_____________________________________________________________________________
53AliSHILv2::AliSHILv2(const char *name, const char *title)
54 : AliSHIL(name,title)
55{
56 //
57 // Standard constructor for muon shield
58 //
59 SetMarkerColor(7);
60 SetMarkerStyle(2);
61 SetMarkerSize(0.4);
62 // Pb cone not yet compatible with muon chamber inner radii
63 // Switched off by default
64 SetWriteGeometry();
65 SetPbCone();
66}
67
68//_____________________________________________________________________________
69void AliSHILv2::CreateGeometry()
70{
71 //
72 // Build muon shield geometry
73 //
74 //
75 //Begin_Html
76 /*
77 <img src="picts/AliSHILv2.gif">
78 */
79 //End_Html
80 //Begin_Html
81 /*
82 <img src="picts/AliSHILv2Tree.gif">
83 */
84 //End_Html
85
86 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
87 par4[24], par0[100];
88 Float_t dz, dZ;
89
90 Int_t *idtmed = fIdtmed->GetArray()-1699;
91
92#include "ABSOSHILConst.h"
93#include "SHILConst2.h"
94
95 enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
96 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
97 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
98//
99// Material of the rear part of the shield
100 Int_t iHeavy=kNiCuW;
101 if (fPbCone) iHeavy=kPb;
102//
103//
104// begin Fluka
105 AliALIFE* flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
106 Int_t i=0,ifl=0;
107 Float_t posfluka[3]={0., 0., 0.};
108 Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
109//
110// end Fluka
111
112
113//
114// Mother volume
115//
116 Float_t dRear1=kDRear;
117
118 Float_t zstart=kZRear-dRear1;
119
120 par0[0] = 0.;
121 par0[1] = 360.;
122 par0[2] = 28.;
123
124 Float_t dl=(kZvac12-zstart)/2.;
125 dz=zstart+dl;
126//
127// start
128 par0[3] = -dl;
129 par0[4] = 0.;
130 par0[5] = zstart * TMath::Tan(kAccMin);
131// recess station 1
132 par0[6] = -dz+kZch11;
133 par0[7] = 0.;
134 par0[8] = kZch11 * TMath::Tan(kAccMin);
135
136 par0[9] = par0[6];
137 par0[10] = 0.;
138 par0[11] = 17.9;
139
140 par0[12] = -dz+kZch12;
141 par0[13] = 0.;
142 par0[14] = 17.9;
143
144 par0[15] = par0[12];
145 par0[16] = 0.;
146 par0[17] = kZch12 * TMath::Tan(kAccMin);
147// recess station 2
148 par0[18] = -dz+kZch21;
149 par0[19] = 0.;
150 par0[20] = kZch21 * TMath::Tan(kAccMin);
151
152 par0[21] = -dz+kZch21;
153 par0[22] = 0.;
154 par0[23] = 23.;
155
156 par0[24] = -dz+kZch22;
157 par0[25] = 0.;
158 par0[26] = 23.;
159
160 par0[27] = -dz+kZch22;
161 par0[28] = 0.;
162 par0[29] = kZch22 * TMath::Tan(kAccMin);
163//
164 par0[30] = -dz+kZvac6;
165 par0[31] = 0.;
166 par0[32] = kZvac6 * TMath::Tan(kAccMin);
167// end of 2 deg cone
168 par0[33] = -dz+kZConeE;
169 par0[34] = 0.;
170 par0[35] = 30.;
171
172 par0[36] = -dz+kZch31;
173 par0[37] = 0.;
174 par0[38] = 30.;
175
176 par0[39] = -dz+kZch31;
177 par0[40] = 0.;
178 par0[41] = 29.;
179
180 par0[42] = -dz+kZch32;
181 par0[43] = 0.;
182 par0[44] = 29.;
183// start of 1.6 deg cone
184 par0[45] = -dz+kZch32;
185 par0[46] = 0.;
186 par0[47] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
187// recess station 4
188 par0[48] = -dz+kZch41;
189 par0[49] = 0.;
190 par0[50] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
191
192 par0[51] = -dz+kZch41;
193 par0[52] = 0.;
194 par0[53] = 37.5;
195
196 par0[54] = -dz+kZch42;
197 par0[55] = 0.;
198 par0[56] = 37.5;
199
200 par0[57] = -dz+kZch42;
201 par0[58] = 0.;
202 par0[59] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO);
203
204// recess station 5
205
206 par0[60] = -dz+kZch51;
207 par0[61] = 0.;
208 par0[62] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO);
209
210 par0[63] = -dz+kZch51;
211 par0[64] = 0.;
212 par0[65] = 37.5;
213
214 par0[66] = -dz+kZch52;
215 par0[67] = 0.;
216 par0[68] = 37.5;
217
218 par0[69] = -dz+kZch52;
219 par0[70] = 0.;
220 par0[71] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO);
221
222// end of cone
223
224 par0[72] = -dz+kZvac10;
225 par0[73] = 0.;
226 par0[74] = 30.+(kZvac10-kZConeE)*TMath::Tan(kThetaOpenPbO);
227
228 par0[75] = -dz+kZvac10;
229 par0[76] = 0.;
230 par0[77] = kR42;
231
232 par0[78] = -dz+kZvac11;
233 par0[79] = 0.;
234 par0[80] = kR42;
235
236 par0[81] = -dz+kZvac11;
237 par0[82] = 0.;
238 par0[83] = kR43;
239
240 par0[84] = -dz+kZvac12;
241 par0[85] = 0.;
242 par0[86] = kR43;
243
244 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
245 dz=zstart+dl;
246 gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
247 gMC->Gsbool("YMOT","L3DO");
248 gMC->Gsbool("YMOT","L3O1");
249 gMC->Gsbool("YMOT","L3O2");
250
251//
252
253 dZ=-dl;
254
255//
256// First section: bellows below and behind front absorber
257//
258//
259 par1[ 0] = 0.;
260 par1[ 1] = 360.;
261 par1[ 2] = 14.;
262 dl=(kZvac4-zstart)/2.;
263
264 par1[ 3] = -dl;
265 par1[ 4] = kRAbs+(zstart-kZOpen) * TMath::Tan(kThetaOpen1);
266 par1[ 5] = zstart * TMath::Tan(kAccMin);
267
268 par1[ 6] = -dl+dRear1;
269 par1[ 7] = par1[4] + dRear1 * TMath::Tan(kThetaOpen1);
270 par1[ 8] = kZRear * TMath::Tan(kAccMin);
271
272 par1[ 9] = -dl+dRear1;
273 par1[10] = par1[7];
274 par1[11] = kR11;
275
276 par1[12] = -dl+kZvac41-zstart;
277 par1[13] = kRAbs + (kZvac41-kZOpen) * TMath::Tan(kThetaOpen1);
278 par1[14] = kR11;
279
280 par1[15] = par1[12];
281 par1[16] = par1[13];
282 par1[17] = kR21;
283
284
285 par1[18] = -dl+kZvac1-zstart;
286 par1[19] = kRAbs+ (kZvac1-kZOpen) * TMath::Tan(kThetaOpen1);
287 par1[20] = kR21;
288
289 par1[21] = par1[18]+kDr11/10.;
290 par1[22] = par1[19]+kDr11;
291 par1[23] = kR21;
292
293
294 par1[24] = -dl+(kZvac1+kDr11/10.+kDB1-zstart);
295 par1[25] = par1[22];
296 par1[26] = kR21;
297
298 par1[27] = par1[24]+kDr12;
299 par1[28] = par1[25]+kDr12;
300 par1[29] = kR21;
301
302 par1[30] = par1[27]+kDF1;
303 par1[31] = par1[28];
304 par1[32] = kR21;
305
306 par1[33] = par1[30]+kDr12;
307 par1[34] = par1[31]-kDr12;
308 par1[35] = kR21;
309
310 par1[36] = par1[33]+kDB1;
311 par1[37] = par1[34];
312 par1[38] = kR21;
313
314 par1[39] = par1[36]+kDr13;
315 par1[40] = par1[37]-kDr13;
316 par1[41] = kR21;
317
318 par1[42] = -dl+kZvac4-zstart;
319 par1[43] = par1[40];
320 par1[44] = kR21;
321
322 Float_t r2 = par1[43];
323 Float_t rBox= par1[43]-0.1;
324 Float_t rc1 = par1[7];
325
326 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 45);
327
328//
329// begin Fluka
330 for (ifl=0; ifl<14; ifl++) {
331 zfluka[ifl]=par1[3+3*ifl]+dl+kZRear-kDRear;
332 rfluka1[ifl] = par1[4+3*ifl];
333 rfluka2[ifl] = par1[5+3*ifl];
334 if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-kDRSteel1;
335 }
336
337
338 Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
339
340 flukaGeom->Comment("1st part: Shield");
341// Use default for first three cones
342 flukaGeom->SetDefaultVolume("*ACR02");
343 rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
344//
345 flukaGeom->Comment("Shield");
346 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
347 flukaGeom->Comment("Vacuum");
348 flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
349//
350// end Fluka
351
352 for (i=0; i<45; i++) pars1[i] = par1[i];
353 for (i=4; i<44; i+=3) pars1[i] = 0.;
354
355 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 45);
356 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
357 dZ+=dl;
358 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
359 dZ+=dl;
360
361
362 tpar[0]=kR21-0.6;
363 tpar[1]=kR21;
364 tpar[2]=(kZvac4-kZvac41)/2.;
365 gMC->Gsvolu("YSE1", "TUBE", idtmed[kSteel], tpar, 3);
366 dz=dl-tpar[2];
367 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
368
369
370 tpar[0]=kR11-0.6;
371 tpar[1]=kR11;
372 tpar[2]=(kZvac41-zstart-dRear1)/2.;
373 gMC->Gsvolu("YSE2", "TUBE", idtmed[kSteel], tpar, 3);
374 dz=dl-tpar[2]-(kZvac4-kZvac41);
375 gMC->Gspos("YSE2", 1, "YGO1", 0., 0., dz, 0, "ONLY");
376
377// begin Fluka
378 flukaGeom->Comment("1st part: Steel Envelope");
379 flukaGeom->Cylinder(tpar[0], tpar[1], kZRear, kZvac4, posfluka, "NIW", "MF", "$SHS");
380//
381// end Fluka
382
383//
384// 1st section: vacuum system
385//
386//
387// Bellow 1
388//
389 tpar[0]=kRB1;
390 tpar[1]=kRB1+kHB1;
391 tpar[2]=kEB1/2.;
392 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
393 Float_t dl1=tpar[2];
394
395 tpar[0]=kRB1+kHB1-kEB1;
396 tpar[1]=kRB1+kHB1;
397 tpar[2]=(kLB1/2.-2.*kEB1)/2.;
398 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
399 Float_t dl2=tpar[2];
400
401 tpar[0]=kRB1-kEB1;
402 tpar[1]=kRB1;
403 tpar[2]=kLB1/8.;
404 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
405 Float_t dl3=tpar[2];
406
407
408 tpar[0]=0;
409 tpar[1]=kRB1+kHB1;
410 tpar[2]=kLB1/2.;
411 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
412
413 dz=-tpar[2]+dl3;
414 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
415 dz+=dl3;
416 dz+=dl1;
417 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
418 dz+=dl1;
419 dz+=dl2;
420 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
421 dz+=dl2;
422 dz+=dl1;
423 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
424 dz+=dl1;
425 dz+=dl3;
426 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
427
428
429 tpar[0]=0;
430 tpar[1]=kRB1+kHB1+0.5;
431 tpar[2]=12.*kLB1/2.;
432 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
433 Float_t bsize = tpar[2];
434 tpar[0]=kRB1+kHB1;
435 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
436 gMC->Gspos("YBI1", 2, "YBM1", 0., 0., 0., 0, "ONLY");
437
438 dz=-bsize+kLB1/2.;
439
440 for (i=0; i<12; i++) {
441 gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
442 dz+=kLB1;
443 }
444
445 dz=-dl+(kZvac1-zstart)+kDr11/10.+bsize;
446 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
447
448// dz=dl-kDr13-(kZvac4-kZvac3)-bsize;
449// gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
450
451
452//
453// Flange
454
455 tpar[0]=0;
456 tpar[1]=kRF1+0.6;
457 tpar[2]=kDF1/2.;
458 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
459// Steel
460 tpar[0]=kRB1;
461 tpar[1]=kRF1+0.6;
462 tpar[2]=kDF1/2.;
463 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
464// Insulation
465 tpar[0]=kRF1;
466 tpar[1]=kRF1+0.5;
467 tpar[2]=kDF1/2.;
468 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
469
470
471 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
472 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
473 dz=-dl+(kZvac3-zstart)-2.*kDr13-tpar[2];
474 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
475
476//
477// pipe between flange and bellows
478//
479// Steel
480 tpar[0] = kRB1-dTubeS;
481 tpar[1] = kRB1+0.6;
482 tpar[2] = (kZvac3-kZvac1-2.*kDr13-kDr11/10.-kDF1-2.*bsize)/2.;
483 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
484// Insulation
485 tpar[0]=kRB1;
486 tpar[1]=kRB1+0.5;
487 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
488 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
489 dz=-dl+(kZvac1-zstart)+kDr11/10.+2.*bsize+tpar[2];
490 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
491// dz=-dl+(kZvac2-zstart)+kDF1/2.+tpar[2];
492// gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
493
494//
495// begin Fluka
496 flukaGeom->Comment("First Bellow");
497 Float_t z1=kZvac1+kDr11;
498 Float_t z2;
499
500 for (i=0; i<10; i++) {
501 z2=z1+kEB1;
502 flukaGeom->Cylinder(0., kRB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
503 flukaGeom->Cylinder(kRB1, kRB1+kHB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
504
505 z1=z2;
506 z2+=kLB1/2.-kEB1;
507 flukaGeom->Cylinder(0., kRB1+kHB1-kEB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
508 flukaGeom->Cylinder(kRB1+kHB1-kEB1, kRB1+kHB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
509 z1=z2;
510 z2=z1+kEB1;
511 flukaGeom->Cylinder(0., kRB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
512 flukaGeom->Cylinder(kRB1, kRB1+kHB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
513 z1=z2;
514 z2+=kLB1/2.-kEB1;
515 flukaGeom->Cylinder(0., kRB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
516 flukaGeom->Cylinder(kRB1, kRB1+kEB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
517 flukaGeom->Cylinder(kRB1+kEB1, kRB1+kHB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
518 z1=z2;
519 }
520 flukaGeom->Cylinder(kRB1+kHB1, kRB1+kHB1+0.5, kZvac1+kDr11, z1, posfluka, "AIR", "MF", "$SHH");
521 flukaGeom->Cylinder(kRB1+kHB1+0.5, rBox, kZvac1+kDr11, z1, posfluka, "AIR", "MF", "$SHH");
522 Float_t zcy1=z1;
523
524
525 flukaGeom->Comment("Second Bellow");
526 z1=kZvac3-kDr13;
527 for (i=0; i<10; i++) {
528 z2=z1-kEB1;
529 flukaGeom->Cylinder(0., kRB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
530 flukaGeom->Cylinder(kRB1, kRB1+kHB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
531 z1=z2;
532 z2-=kLB1/2.-kEB1;
533 flukaGeom->Cylinder(0., kRB1+kHB1-kEB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
534 flukaGeom->Cylinder(kRB1+kHB1-kEB1, kRB1+kHB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
535 z1=z2;
536 z2=z1-kEB1;
537 flukaGeom->Cylinder(0., kRB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
538 flukaGeom->Cylinder(kRB1, kRB1+kHB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
539 z1=z2;
540 z2-=kLB1/2.-kEB1;
541 flukaGeom->Cylinder(0., kRB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
542 flukaGeom->Cylinder(kRB1, kRB1+kEB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
543 flukaGeom->Cylinder(kRB1+kEB1, kRB1+kHB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
544 z1=z2;
545 }
546 flukaGeom->Cylinder(kRB1+kHB1, kRB1+kHB1+0.5, z1, kZvac3-kDr13, posfluka, "AIR", "MF", "$SHH");
547 flukaGeom->Cylinder(kRB1+kHB1+0.5, rBox, z1, kZvac3-kDr13, posfluka, "AIR", "MF", "$SHH");
548
549 Float_t zcy2=z1;
550 flukaGeom->Comment("Flange");
551 Float_t zfl=(zcy1+zcy2)/2.;
552
553 z1=zfl-kDF1/2.;
554 z2=zfl+kDF1/2.;
555 flukaGeom->Cylinder(0.,kRF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
556 flukaGeom->Cylinder(kRF1-2., kRF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
557 flukaGeom->Cylinder(kRF1, kRF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
558 flukaGeom->Cylinder(kRF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
559 z2=z1;
560 z1=z2-kDFlange;
561 flukaGeom->Cylinder(0.,kRB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
562 flukaGeom->Cylinder(kRB1, kRF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
563 flukaGeom->Cylinder(kRF1, kRF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
564 flukaGeom->Cylinder(kRF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
565 z2=z1;
566 z1=zcy1;
567 flukaGeom->Cylinder(0.,kRB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
568 flukaGeom->Cylinder(kRB1, kRB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
569 flukaGeom->Cylinder(kRB1+0.1, kRB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
570 flukaGeom->Cylinder(kRB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
571
572 z1=zfl+kDF1/2.;
573 z2=z1+kDFlange;
574 flukaGeom->Cylinder(0.,kRB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
575 flukaGeom->Cylinder(kRB1, kRF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
576 flukaGeom->Cylinder(kRF1, kRF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
577 flukaGeom->Cylinder(kRF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
578 z1=z2;
579 z2=zcy2;
580 flukaGeom->Cylinder(0.,kRB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
581 flukaGeom->Cylinder(kRB1, kRB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
582 flukaGeom->Cylinder(kRB1+0.1, kRB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
583 flukaGeom->Cylinder(kRB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
584// end Fluka
585//
586
587// Pipe+Heating 1.5 mm
588// Heating Jacket 5.0 mm
589// Protection 1.0 mm
590// ========================
591// 7.5 mm
592// pipe and heating jackets outside bellows
593//
594// left side
595 cpar0[0]=(kZvac1+kDr11/10.-zstart)/2;
596 cpar0[1]=kRVacu-0.05 +(zstart-kZOpen)*TMath::Tan(kThetaOpen1);
597 cpar0[2]=kRVacu+0.7 +(zstart-kZOpen)*TMath::Tan(kThetaOpen1);
598 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpen1);
599 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpen1);
600 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
601//
602// insulation
603 dTubeS=0.15;
604 cpar[0]=cpar0[0];
605 cpar[1]=cpar0[1]+0.15;
606 cpar[2]=cpar0[1]+0.65;
607 cpar[3]=cpar0[3]+0.15;
608 cpar[4]=cpar0[3]+0.65;
609 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
610 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
611 dz=-dl+cpar0[0];
612 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
613
614// begin Fluka
615//
616 Float_t rf1[10], rf2[10];
617 rf1[0]=0.; rf2[0]=0.;
618 rf1[1] = cpar0[1];
619 rf2[1] = cpar0[3];
620
621
622 rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
623 rf1[5]=par1[4];
624 rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
625 rf2[5]=par1[7];
626
627 char* materialsA[7]
628 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
629 char* fieldsA[7]
630 = {"MF", "MF", "MF", "MF", "MF", "MF"};
631 char* cutsA[7]
632 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
633
634 flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
635 flukaGeom->OnionCone(rf1, rf2, 6 , zstart, kZvac1, posfluka, materialsA, fieldsA, cutsA);
636 for (i=0; i<7; i++) rf1[i]=rf2[i];
637 for (i=1; i<7; i++) rf2[i]=rf1[i]+kDr11*TMath::Tan(kThetaOpen1);
638 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac1, kZvac1+kDr11, posfluka, materialsA, fieldsA, cutsA);
639 flukaGeom->Cone(rc1, rf2[5], rc1, rc1+kDr11, kZvac1 , kZvac1+kDr11, posfluka,"AIR", "MF", "$SHH");
640//
641// end Fluka
642
643
644// right side
645 dTubeS = 0.35;
646 dVacuS += 0.25;
647
648 cpar0[0] = (kZvac4-kZvac3+2.*kDr13)/2;
649 cpar0[1] = kRB1;
650 cpar0[2] = cpar0[1]+dVacuS;
651 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
652 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
653 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
654 Float_t r2V=cpar0[3];
655//
656// insulation
657 cpar[0] = cpar0[0];
658 cpar[1] = cpar0[1]+dTubeS;
659 cpar[2] = cpar0[1]+dTubeS+kDInsuS;
660 cpar[3] = cpar0[3]+dTubeS;
661 cpar[4] = cpar0[3]+dTubeS+kDInsuS;
662 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
663 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
664
665 dz=dl-cpar0[0];
666 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
667
668//
669// begin Fluka
670 char* materialsB[5]
671 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
672
673 char* fieldsB[5]
674 = {"MF", "MF", "MF", "MF", "MF"};
675
676 char* cutsB[5]
677 = {"$SHH","$SHH","$SHH","$SHH","$SHH"};
678
679 rf1[0]=rf2[0]=0.;
680 rf1[1]=cpar0[1];
681 rf2[1]=cpar0[3];
682
683 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
684 rf1[5]=r2;
685
686 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
687 rf2[5]=r2;
688 flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
689 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac3, kZvac4, posfluka, materialsB, fieldsB, cutsB);
690 for (i=0; i<6; i++) rf2[i]=rf1[i];
691 for (i=1; i<5; i++) rf1[i]=rf2[i];
692 rf1[5]=rf2[5]+kDr13;
693 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac3-kDr13, kZvac3, posfluka, materialsB, fieldsB, cutsB);
694
695//
696// end Fluka
697
698//
699// Second Section
700// Between first and second bellow section
701//
702
703 par2[0] = 0.;
704 par2[1] = 360.;
705 par2[2] = 11.;
706 dl=(kZvac7-kZvac4)/2.;
707// recess station 2
708 par2[3] = -dl;
709 par2[4] = r2;
710 par2[5] = kR21;
711
712 par2[6] = -dl+.1;
713 par2[7] = r2;
714 par2[8] = kR21;
715
716 par2[9] = -dl+(kZvac6-kZvac4);
717 par2[10] = r2+(kZvac6-kZvac4-10.) * TMath::Tan(kThetaOpen2);
718 par2[11] = kR21;
719
720 par2[12] = -dl+(kZvac6-kZvac4);
721 par2[13] = par2[10];
722 par2[14] = kZvac6*TMath::Tan(kAccMin);
723
724// Start of Pb section
725 par2[15] = -dl+(kZPb-kZvac4);
726 par2[16] = r2+(kZPb-kZvac4-10.) * TMath::Tan(kThetaOpen2);
727 par2[17] = kZPb*TMath::Tan(kAccMin);
728//
729// end of cone following 2 deg line
730 par2[18] = -dl+(kZConeE-kZvac4);
731 par2[19] = r2+(kZConeE-kZvac4-10.) * TMath::Tan(kThetaOpen2);
732 par2[20] = 30.;
733// recess station 3
734 par2[21] = -dl+(kZch31-kZvac4);
735 par2[22] = r2+(kZch31-kZvac4-10.) * TMath::Tan(kThetaOpen2);
736 par2[23] = 30.;
737
738 par2[24] = -dl+(kZch31-kZvac4);
739 par2[25] = r2+(kZch31-kZvac4-10.) * TMath::Tan(kThetaOpen2);
740 par2[26] = 29.;
741
742 par2[27] = -dl+(kZch32-kZvac4);
743 par2[28] = r2+(kZch32-kZvac4-10.) * TMath::Tan(kThetaOpen2);
744 par2[29] = 29.;
745
746 par2[30] = -dl+(kZch32-kZvac4);
747 par2[31] = r2+(kZch32-kZvac4-10.) * TMath::Tan(kThetaOpen2);
748 par2[32] = 30.;
749
750 par2[33] = -dl+(kZvac7-kZvac4);
751 par2[34] = r2+(kZvac7-kZvac4-10.) * TMath::Tan(kThetaOpen2);
752 par2[35] = 30.;
753
754 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
755
756//
757// begin Fluka
758
759 char* materials1[8]
760 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
761 char* fields1[8]
762 = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
763 char* cuts1[8]
764 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
765
766 flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
767 // until end of recess 1
768 rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + kDInsuS;
769 rf1[4] = rf1[3] + kDEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
770 rf1[7] = kR11-kDRSteel1; rf1[8] = kR21;
771
772 for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(kThetaOpenB);
773 rf2[7] = rf1[7];
774 rf2[8] = rf1[8];
775 flukaGeom->OnionCone(rf1, rf2, 9 , kZvac4, kZvac4+4, posfluka, materials1, fields1, cuts1);
776
777 flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
778 // until end of recess 2
779 for (i=0; i<9; i++) rf1[i]=rf2[i];
780 rf1[7] = kR21-kDRSteel2; rf1[8] = kR21;
781 for (i=1; i<9; i++) rf2[i]=rf1[i]+(kZvac6-kZvac4-4.)*TMath::Tan(kThetaOpenB);
782 rf2[7] = rf1[7];
783 rf2[8] = rf1[8];
784 flukaGeom->OnionCone(rf1, rf2, 9 , kZvac4+4, kZvac6, posfluka, materials1, fields1, cuts1);
785
786 flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
787 // steel recess
788 for (i=0; i<9; i++) rf1[i]=rf2[i];
789 rf1[8] = kZvac6*TMath::Tan(kAccMin);
790 rf1[7] = kR21-kDRSteel2;
791
792 for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(kThetaOpenB);
793 rf2[7] = rf1[7];
794
795 rf2[8] = -(rf1[8]+4.*TMath::Tan(kAccMin));
796 rf1[8] = -rf1[8];
797
798 flukaGeom->OnionCone(rf1, rf2, 9 , kZvac6, kZvac6+4, posfluka, materials1, fields1, cuts1);
799 rf1[8] = -rf1[8];
800 rf2[8] = -rf2[8];
801
802 flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
803 // until start of lead section
804 for (i=0; i<9; i++) rf1[i]=rf2[i];
805 for (i=1; i<9; i++) rf2[i]=rf1[i]+(kZPb-kZvac6-4.)*TMath::Tan(kThetaOpenB);
806 rf1[7] = rf1[8] - kDRSteel2;
807 rf2[8] = rf1[8] + (kZPb-kZvac6-4.)*TMath::Tan(kAccMin);
808 rf2[7] = rf2[8] - kDRSteel2;
809
810 rf1[8]=-rf1[8];
811 rf2[8]=-rf2[8];
812 flukaGeom->OnionCone(rf1, rf2, 9 , kZvac6+4, kZPb, posfluka, materials1, fields1, cuts1);
813 rf1[8]=-rf1[8];
814 rf2[8]=-rf2[8];
815
816 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
817 // until end of 2deg
818 materials1[5] = "LEAD";
819 materials1[6] = "LEAD";
820 for (i=0; i<9; i++) rf1[i]=rf2[i];
821 for (i=1; i<9; i++) rf2[i]=rf1[i]+(kZConeE-kZPb)*TMath::Tan(kThetaOpenB);
822 rf1[8] = -rf1[8];
823 rf2[8] = -30.;
824 rf2[7] = 26.;
825 flukaGeom->OnionCone(rf1, rf2, 9 , kZPb, kZConeE, posfluka, materials1, fields1, cuts1);
826 rf1[8]=-rf1[8];
827 rf2[8]=-rf2[8];
828
829 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
830 // until end of this section
831 for (i=0; i<9; i++) rf1[i]=rf2[i];
832 for (i=1; i<9; i++) rf2[i]=rf1[i]+(kZvac7-kZConeE)*TMath::Tan(kThetaOpenB);
833 rf2[8] = 30;
834 rf2[7] = 26;
835 flukaGeom->OnionCone(rf1, rf2, 9 , kZConeE, kZvac7, posfluka, materials1, fields1, cuts1);
836
837 Float_t r3V = rf2[1];
838
839// end Fluka
840
841//
842// Lead cone
843//
844 Float_t parPb[18];
845 parPb[ 0] = 0.;
846 parPb[ 1] = 360.;
847 parPb[ 2] = 5.;
848 Float_t dlPb=(kZvac7-kZPb)/2.;
849
850 parPb[ 3] = -dlPb;
851 parPb[ 4] = r2+(kZPb-kZvac4-10.) * TMath::Tan(kThetaOpen2);
852 parPb[ 5] = kZPb*TMath::Tan(kAccMin)-kDRSteel2;
853
854 parPb[ 6] = -dlPb+(kZConeE-kZPb);
855 parPb[ 7] = r2+(kZConeE-kZvac4-10.) * TMath::Tan(kThetaOpen2);
856 parPb[ 8] = 26.;
857
858 parPb[ 9] = -dlPb+(kZch32+4.-kZPb);
859 parPb[10] = r2+(kZch32+4.-kZvac4-10.) * TMath::Tan(kThetaOpen2);
860 parPb[11] = 26.;
861
862 parPb[12] = -dlPb+(kZch32+4.-kZPb);
863 parPb[13] = r2+(kZch32+4.-kZvac4-10.) * TMath::Tan(kThetaOpen2);
864 parPb[14] = 30.;
865
866 parPb[15] = dlPb;
867 parPb[16] = r2+(kZvac7-kZvac4-10.) * TMath::Tan(kThetaOpen2);
868 parPb[17] = 30.;
869
870 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 18);
871 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (kZPb-kZvac4)/2., 0, "ONLY");
872//
873// Concrete replacing Pb
874//
875 Float_t parCC[9];
876 Float_t zCC1 = 1066.;
877 Float_t zCC2 = 1188.;
878
879 parCC[ 0] = 0.;
880 parCC[ 1] = 360.;
881 parCC[ 2] = 2.;
882 Float_t dlCC=(zCC2-zCC1)/2.;
883 parCC[ 3] = -dlCC;
884 parCC[ 4] = r2+(zCC1-kZvac4-10.) * TMath::Tan(kThetaOpen2);
885 parCC[ 5] = 30.;
886
887 parCC[ 6] = dlCC;
888 parCC[ 7] = r2+(zCC2-kZvac4-10.) * TMath::Tan(kThetaOpen2);
889 parCC[ 8] = 30.;
890 gMC->Gsvolu("YCO2", "PCON", idtmed[kSteel], parCC, 9);
891// gMC->Gspos("YCO2", 1, "YXO2", 0., 0., dlPb-dlCC-(kZvac7-zCC2), 0, "ONLY");
892
893 zCC1 = 751.75;
894 zCC2 = kZConeE;
895 dlCC=(zCC2-zCC1)/2.;
896 parCC[ 3] = -dlCC;
897 parCC[ 4] = r2+(zCC1-kZvac4-10.) * TMath::Tan(kThetaOpen2);
898 parCC[ 5] = zCC1*TMath::Tan(kAccMin)-kDRSteel2;
899
900 parCC[ 6] = dlCC;
901 parCC[ 7] = r2+(zCC2-kZvac4-10.) * TMath::Tan(kThetaOpen2);
902 parCC[ 8] = 26.;
903
904 gMC->Gsvolu("YCO1", "PCON", idtmed[kSteel], parCC, 9);
905// gMC->Gspos("YCO1", 1, "YXO2", 0., 0., dlPb-dlCC-(kZvac7-zCC2), 0, "ONLY");
906
907//
908// W cone
909//
910 Float_t parW[15];
911 parW[0] = 0.;
912 parW[1] = 360.;
913 parW[2] = 4.;
914 Float_t dlW=(kZPb-kZvac4)/2.;
915
916 parW[3] = -dlW;
917 parW[4] = r2;
918 parW[5] = kR21-kDRSteel2;
919
920 parW[6] = -dlW+(kZvac6-kZvac4)+kDRSteel2;
921 parW[7] = r2+(kZvac6-kZvac4+kDRSteel2) * TMath::Tan(kThetaOpen2);
922 parW[8] = kR21-kDRSteel2;
923
924 parW[9] = -dlW+(kZvac6-kZvac4)+kDRSteel2;
925 parW[10] = r2+(kZvac6-kZvac4+kDRSteel2) * TMath::Tan(kThetaOpen2);
926 parW[11] = (kZvac6+kDRSteel2)*TMath::Tan(kAccMin)-kDRSteel2;
927
928 parW[12] = dlW;
929 parW[13] = r2+(kZPb-kZvac4) * TMath::Tan(kThetaOpen2);
930 parW[14] = kZPb*TMath::Tan(kAccMin)-kDRSteel2;
931
932 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
933 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(kZvac7-kZPb)/2., 0, "ONLY");
934
935 for (i=4; i<35; i+=3) par2[i] = 0;
936
937 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
938 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
939 dZ+=dl;
940 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
941 dZ+=dl;
942//
943//
944// 2nd section: vacuum system
945//
946 cpar0[0]=(kZvac7-kZvac4)/2;
947 cpar0[1]=r2V;
948 cpar0[2]=r2V+dVacuS;
949 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
950 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpenB);
951 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
952//
953// insulation
954 cpar[0]=cpar0[0];
955 cpar[1]=cpar0[1]+dTubeS;
956 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
957 cpar[3]=cpar0[3]+dTubeS;
958 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
959 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
960 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
961 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
962
963//
964// Third Section: Bellows and Flange
965//
966 par3[0] = 0.;
967 par3[1] = 360.;
968 par3[2] = 8.;
969 dl=(kZvac9-kZvac7)/2.;
970
971 par3[3] = -dl;
972 par3[4] = r2+(kZvac7-kZvac3) * TMath::Tan(kThetaOpen2);
973 par3[5] = 30.;
974
975 par3[6] = -dl+kDr21;
976 par3[7] = par3[4]+kDr21;
977 par3[8] = 30.;
978
979 par3[9] = par3[6]+kDB2;
980 par3[10] = par3[7];
981 par3[11] = 30.;
982
983 par3[12] = par3[9]+kDr22;
984 par3[13] = par3[10]+kDr22;
985 par3[14] = 30.;
986
987 par3[15] = par3[12]+kDF2;
988 par3[16] = par3[13];
989 par3[17] = 30.;
990
991 par3[18] = par3[15]+kDr22;
992 par3[19] = par3[16]-kDr22;
993 par3[20] = 30.;
994
995 par3[21] = par3[18]+kDB2;
996 par3[22] = par3[19];
997 par3[23] = 30.;
998
999 par3[24] = par3[21]+kDr23;
1000 par3[25] = par3[22];
1001 par3[26] = 30.;
1002//
1003 rBox=par3[22]-0.1;
1004 Float_t r3=par3[25];
1005
1006 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
1007
1008// begin Fluka
1009 Float_t rfvacu0[15];
1010 for (ifl=0; ifl<8; ifl++) {
1011 zfluka[ifl]=par3[3+3*ifl]+dl+kZvac7;
1012 rfluka1[ifl] = par3[4+3*ifl];
1013 rfluka2[ifl] = par3[5+3*ifl]-4.;
1014 rfluka3[ifl] = par3[5+3*ifl];
1015 rfvacu0[ifl] = 0.;
1016 }
1017 for (i=0; i<8; i++) rfluka0[i]=rBox;
1018 rfluka0[0]=0.; rfluka0[7]=0.;
1019
1020 flukaGeom->Comment("3rd part: Shield");
1021 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
1022 flukaGeom->Comment("3rd part: Steel envelope");
1023 flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
1024 flukaGeom->Comment("3rd part: Vacuum");
1025 flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
1026
1027 flukaGeom->Comment("3rd part: Beam Pipe (left)");
1028
1029 rf1[0]=0.; rf2[0]=0.;
1030 rf1[1] = r3V;
1031 rf2[1] = rf1[1]+kDr21*TMath::Tan(kThetaOpenB);
1032 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
1033 rf1[5] = par3[4];
1034 rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
1035 rf2[5] = rf1[5]+kDr21;
1036 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac7, kZvac7+kDr21, posfluka, materialsB, fieldsB, cutsB);
1037
1038
1039 flukaGeom->Comment("3rd part: Beam Pipe (right)");
1040
1041 rf1[0] = 0.;
1042 rf1[1] = rf2[1];
1043 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
1044 rf1[5] = par3[25];
1045 flukaGeom->OnionCylinder(rf1, 6 , kZvac9-kDr23, kZvac9, posfluka, materialsA, fieldsA, cutsA);
1046
1047//
1048 flukaGeom->Comment("First Bellow");
1049 z1=kZvac7+kDr21;
1050
1051 for (i=0; i<7; i++) {
1052 z2=z1+kEB2;
1053 flukaGeom->Cylinder(0., kRB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1054 flukaGeom->Cylinder(kRB2, kRB2+kHB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1055
1056 z1=z2;
1057 z2+=kLB2/2.-kEB2;
1058 flukaGeom->Cylinder(0., kRB2+kHB2-kEB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1059 flukaGeom->Cylinder(kRB2+kHB2-kEB2, kRB2+kHB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1060 z1=z2;
1061 z2=z1+kEB2;
1062 flukaGeom->Cylinder(0., kRB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1063 flukaGeom->Cylinder(kRB2, kRB2+kHB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1064 z1=z2;
1065 z2+=kLB2/2.-kEB2;
1066 flukaGeom->Cylinder(0., kRB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1067 flukaGeom->Cylinder(kRB2, kRB2+kEB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1068 flukaGeom->Cylinder(kRB2+kEB2, kRB2+kHB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
1069 z1=z2;
1070 }
1071 flukaGeom->Cylinder(kRB2+kHB2, kRB2+kHB2+0.2, kZvac7+kDr21, z1, posfluka, "AIR", "MF", "$SHH");
1072 flukaGeom->Cylinder(kRB2+kHB2+0.2, rBox, kZvac7+kDr21, z1, posfluka, "AIR", "MF", "$SHH");
1073 zcy1=z1;
1074
1075
1076 flukaGeom->Comment("Second Bellow");
1077 z1=kZvac9-kDr23;
1078 for (i=0; i<7; i++) {
1079 z2=z1-kEB2;
1080 flukaGeom->Cylinder(0., kRB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1081 flukaGeom->Cylinder(kRB2, kRB2+kHB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1082 z1=z2;
1083 z2-=kLB2/2.-kEB2;
1084 flukaGeom->Cylinder(0., kRB2+kHB2-kEB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1085 flukaGeom->Cylinder(kRB2+kHB2-kEB2, kRB2+kHB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1086 z1=z2;
1087 z2=z1-kEB2;
1088 flukaGeom->Cylinder(0., kRB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1089 flukaGeom->Cylinder(kRB2, kRB2+kHB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1090 z1=z2;
1091 z2-=kLB2/2.-kEB2;
1092 flukaGeom->Cylinder(0., kRB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1093 flukaGeom->Cylinder(kRB2, kRB2+kEB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1094 flukaGeom->Cylinder(kRB2+kEB2, kRB2+kHB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
1095 z1=z2;
1096 }
1097 flukaGeom->Cylinder(kRB2+kHB2, kRB2+kHB2+0.2, z1, kZvac9-kDr23, posfluka, "AIR", "MF", "$SHH");
1098 flukaGeom->Cylinder(kRB2+kHB2+0.2, rBox, z1, kZvac9-kDr23, posfluka, "AIR", "MF", "$SHH");
1099
1100 zcy2=z1;
1101 flukaGeom->Comment("Flange");
1102 zfl=(zcy1+zcy2)/2.;
1103
1104 z1=zfl-kDF2/2.;
1105 z2=zfl+kDF2/2.;
1106 flukaGeom->Cylinder(0.,kRF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1107 flukaGeom->Cylinder(kRF2-2., kRF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1108 flukaGeom->Cylinder(kRF2, kRF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1109 flukaGeom->Cylinder(kRF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1110 z2=z1;
1111 z1=z2-kDFlange;
1112 flukaGeom->Cylinder(0.,kRB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1113 flukaGeom->Cylinder(kRB2, kRF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1114 flukaGeom->Cylinder(kRF2, kRF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1115 flukaGeom->Cylinder(kRF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1116 z2=z1;
1117 z1=zcy1;
1118 flukaGeom->Cylinder(0.,kRB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1119 flukaGeom->Cylinder(kRB2, kRB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1120 flukaGeom->Cylinder(kRB2+0.1, kRB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1121 flukaGeom->Cylinder(kRB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1122
1123 z1=zfl+kDF2/2.;
1124 z2=z1+kDFlange;
1125 flukaGeom->Cylinder(0.,kRB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1126 flukaGeom->Cylinder(kRB2, kRF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1127 flukaGeom->Cylinder(kRF2, kRF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1128 flukaGeom->Cylinder(kRF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1129 z1=z2;
1130 z2=zcy2;
1131 flukaGeom->Cylinder(0.,kRB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1132 flukaGeom->Cylinder(kRB2, kRB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1133 flukaGeom->Cylinder(kRB2+0.1, kRB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1134 flukaGeom->Cylinder(kRB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1135//
1136// end Fluka
1137
1138 for (i=4; i<26; i+=3) par3[i] = 0;
1139
1140 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
1141 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
1142
1143//
1144// Steel envelope
1145// tpar[0]=26;
1146// tpar[1]=30;
1147// tpar[2]=dl;
1148// gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
1149// gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
1150 dZ+=dl;
1151 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1152 dZ+=dl;
1153
1154//
1155// 3rd section: vacuum system
1156//
1157//
1158// Bellow2
1159//
1160 tpar[0]=kRB2;
1161 tpar[1]=kRB2+kHB2;
1162 tpar[2]=kEB2/2.;
1163 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
1164 dl1=tpar[2];
1165
1166 tpar[0]=kRB2+kHB2-kEB2;
1167 tpar[1]=kRB2+kHB2;
1168 tpar[2]=(kLB2/2.-2.*kEB2)/2.;
1169 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
1170 dl2=tpar[2];
1171
1172 tpar[0]=kRB2-kEB2;
1173 tpar[1]=kRB2;
1174 tpar[2]=kLB2/8.;
1175 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
1176 dl3=tpar[2];
1177
1178
1179 tpar[0]=0;
1180 tpar[1]=kRB2+kHB2;
1181 tpar[2]=kLB2/2.;
1182 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1183
1184 dz=-tpar[2]+dl3;
1185 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1186 dz+=dl3;
1187 dz+=dl1;
1188 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1189 dz+=dl1;
1190 dz+=dl2;
1191 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1192 dz+=dl2;
1193 dz+=dl1;
1194 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1195 dz+=dl1;
1196 dz+=dl3;
1197 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1198
1199
1200 tpar[0]=0;
1201 tpar[1]=kRB2+kHB2;
1202 tpar[2]=7.*kLB2/2.;
1203 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1204 dz=-tpar[2]+kLB2/2.;
1205
1206 for (i=0; i<7; i++) {
1207 gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
1208 dz+=kLB2;
1209 }
1210
1211 dz=-dl+kDr21+tpar[2];
1212 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1213
1214 dz=dl-kDr23-tpar[2];
1215 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1216
1217//
1218// Flange
1219
1220 tpar[0]=0;
1221 tpar[1]=kRF2;
1222 tpar[2]=kDF2/2.;
1223 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1224
1225 tpar[0]=kRF2-2.;
1226 tpar[1]=kRF2;
1227 tpar[2]=kDF2/2.;
1228 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
1229 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
1230
1231 tpar[0]=kRB2;
1232 tpar[1]=kRF2-2.;
1233 tpar[2]=kDFlange/2.;
1234 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
1235 dz=-kDF2/2.+tpar[2];
1236 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
1237 dz= kDF2/2.-tpar[2];
1238 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
1239
1240 dz=kDr21/2.-kDr23/2.;
1241 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1242
1243
1244//
1245// pipe between flange and bellows
1246 tpar[0]=kRB2-dTubeS;
1247 tpar[1]=kRB2;
1248 tpar[2]=2.*(kDB2+kDr22-7.*kLB2)/4.;
1249 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
1250 dz=kDr21/2.-kDr23/2.-kDF2/2.-tpar[2];
1251 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1252 dz=kDr21/2.-kDr23/2.+kDF2/2.+tpar[2];
1253 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1254
1255 Float_t dHorZ=20.;
1256
1257//
1258// 4th section: rear shield and closing cone
1259//
1260 par4[0] = 0.;
1261 par4[1] = 360.;
1262 par4[2] = 7.;
1263 dl=(kZvac12-kZvac9)/2.;
1264
1265 par4[3] = -dl;
1266 par4[4] = r3;
1267 par4[5] = 30.;
1268
1269 par4[6] = -dl+dHorZ;
1270 par4[7] = r3;
1271 par4[8] = 30.;
1272
1273 par4[9] = -dl+(kZvac10-kZvac9);
1274 par4[10] = r3+(kZvac10-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1275 par4[11] = 30.;
1276
1277 par4[12] = par4[9];
1278 par4[13] = par4[10];
1279 par4[14] = kR42;
1280
1281 par4[15] = -dl+(kZvac11-kZvac9);
1282 par4[16] = r3+(kZvac11-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1283 par4[17] = kR42;
1284
1285 par4[18] = par4[15];
1286 par4[19] = par4[16];
1287 par4[20] = kR43;
1288
1289 par4[21] = -dl+(kZvac12-kZvac9);
1290 par4[22] = kRVacu+dVacuS;
1291 par4[23] = kR43;
1292
1293 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
1294
1295
1296 for (i=4; i<23; i+=3) par4[i] = 0;
1297
1298 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
1299 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
1300
1301
1302
1303 dZ+=dl;
1304 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1305 dZ+=dl;
1306//
1307// Concrete replacing Pb
1308//
1309 zCC1 = 1316.;
1310 zCC2 = 1349.;
1311
1312 parCC[ 0] = 0.;
1313 parCC[ 1] = 360.;
1314 parCC[ 2] = 2.;
1315 dlCC=(zCC2-zCC1)/2.;
1316 parCC[ 3] = -dlCC;
1317 parCC[ 4] = r3+(zCC1-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1318 parCC[ 5] = 30.;
1319
1320 parCC[ 6] = dlCC;
1321 parCC[ 7] = r3+(zCC2-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1322 parCC[ 8] = 30.;
1323
1324 gMC->Gsvolu("YCO4", "PCON", idtmed[kSteel], parCC, 9);
1325// gMC->Gspos("YCO4", 1, "YGO4", 0., 0., dl-dlCC-(kZvac12-zCC2), 0, "ONLY");
1326
1327 zCC1 = 1471.;
1328 zCC2 = 1591.;
1329
1330 dlCC=(zCC2-zCC1)/2.;
1331 parCC[ 3] = -dlCC;
1332 parCC[ 4] = r3+(zCC1-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1333 parCC[ 5] = kR41-kDRSteel2;
1334
1335 parCC[ 6] = dlCC;
1336 parCC[ 7] = r3+(zCC2-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1337 parCC[ 8] = kR41-kDRSteel2;
1338
1339 gMC->Gsvolu("YCO5", "PCON", idtmed[kSteel], parCC, 9);
1340// gMC->Gspos("YCO5", 1, "YGO4", 0., 0., dl-dlCC-(kZvac12-zCC2), 0, "ONLY");
1341
1342//
1343// Closing concrete cone
1344//
1345 cpar[0]=(kZvac12-kZvac11)/2.;
1346 cpar[1] = r3+(kZvac11-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1347 cpar[2] = cpar[1]+0.001;
1348 cpar[3] = kRVacu+dVacuS;
1349 cpar[4] = cpar[2];
1350 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
1351 dz=dl-cpar[0];
1352 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1353
1354//
1355// begin Fluka
1356
1357 Float_t r10=r3+(kZvac10-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3);
1358 Float_t r11=cpar[1];
1359
1360 flukaGeom->Comment("4th part: Shield");
1361
1362 flukaGeom->Cone(r3, r3, 26.0, 26.0, kZvac9, kZvac9+dHorZ,
1363 posfluka, "LEAD", "NF", "$SHH");
1364
1365 flukaGeom->Cone(r3, r10, 26.0, 26.0, kZvac9+dHorZ, kZvac10,
1366 posfluka, "LEAD", "NF", "$SHH");
1367 flukaGeom->Cone(r10, r11, 30.0, 30.0, kZvac10, kZvac11,
1368 posfluka, "LEAD", "NF", "$SHH");
1369 flukaGeom->Cylinder( cpar[1], 30.0, kZvac11, kZvac12,
1370 posfluka, "LEAD", "NF", "$SHH");
1371
1372
1373 flukaGeom->Comment("4th part: Steel Envelope");
1374 flukaGeom->Cylinder(26.0, 30., kZvac9, kZvac10, posfluka, "STEEL", "NF", "$SHH");
1375 flukaGeom->Comment("4th part: Closing Cone");
1376 flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], kZvac11, kZvac12,
1377 posfluka, "PORTLAND", "NF", "$SHH");
1378 flukaGeom->Comment("4th part: VACUUM");
1379 flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], kZvac11, kZvac12,
1380 posfluka, "VACUUM", "NF", "$SHH");
1381//
1382// end Fluka
1383//
1384// Steel envelope
1385//
1386 dz=-dl;
1387 tpar[0]=26.;
1388 tpar[1]=30.;
1389 tpar[2]=(kZvac10-kZvac9)/2.;
1390 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
1391 dz+=tpar[2];
1392// gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1393 dz+=tpar[2];
1394
1395 tpar[0]=kR41-kDRSteel2;
1396 tpar[1]=kR41;
1397 tpar[2]=(kZvac11-kZvac10)/2.;
1398 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3);
1399 dz+=tpar[2];
1400 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1401//
1402// rear lead shield
1403//
1404 tpar[0]=kR41;
1405 tpar[1]=kR42;
1406 tpar[2]=(kZvac11-kZvac10)/2.;
1407 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
1408 dz-=0;
1409 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1410
1411 tpar[2]=(zCC2-zCC1)/2.;
1412 gMC->Gsvolu("YCO6", "TUBE", idtmed[kSteel+40], tpar, 3);
1413// gMC->Gspos("YCO6", 1, "YPBI", 0., 0., -(kZvac11-kZvac10)/2.+tpar[2], 0, "ONLY");
1414
1415
1416 tpar[0]=kR42-5;
1417 tpar[1]=kR42;
1418 tpar[2]=(kZvac11-kZvac10)/2.;
1419 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
1420 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
1421
1422 tpar[2]=(zCC2-zCC1)/2.;
1423 gMC->Gsvolu("YCO7", "TUBE", idtmed[kSteel], tpar, 3);
1424// gMC->Gspos("YCO7", 1, "YPBO", 0., 0., -(kZvac11-kZvac10)/2.+tpar[2], 0, "ONLY");
1425
1426//
1427// rear Fe shield
1428//
1429
1430 tpar[0]=31.;
1431 tpar[1]=kR43;
1432 tpar[2]=(kZvac12-kZvac11)/2.;
1433 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
1434 dz=dl-tpar[2];
1435 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1436
1437 tpar[0]=31.;
1438 tpar[1]=kR43;
1439 tpar[2]=2.5;
1440 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
1441 dz=-(kZvac12-kZvac11)/2.+tpar[2];
1442 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
1443//
1444// Magnet element
1445//
1446 tpar[0]=0.;
1447 tpar[1]=kR43;
1448 tpar[2]=50.;
1449 gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
1450 tpar[0]=kRAbs;
1451 tpar[1]=kR43;
1452 tpar[2]=50.;
1453 gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
1454 gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
1455
1456//
1457
1458 dz=kZvac12+50.;
1459 gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1460
1461
1462//
1463//
1464// 4th section: vacuum system
1465//
1466// up to closing cone
1467
1468 r3V=r3-kDr23+dVacuS-1.6;
1469
1470 cpar0[0]=(kZvac11-kZvac9)/2;
1471 cpar0[1]=r3V-dVacuS;
1472 cpar0[2]=r3V;
1473 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpen3);
1474 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpen3);
1475 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1476//
1477// insulation
1478 cpar[0]=cpar0[0];
1479 cpar[1]=cpar0[1]+dTubeS;
1480 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
1481 cpar[3]=cpar0[3]+dTubeS;
1482 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
1483 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1484 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
1485 dz=-dl+cpar[0];
1486 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1487
1488//
1489// begin Fluka
1490 flukaGeom->Comment("4th part: Beam pipe lateral structure");
1491 for (i=0; i<7; i++) fieldsA[i] = "NF";
1492
1493 rf1[0]=0.; rf2[0]=0.;
1494 rf1[1]=rf2[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(kThetaOpen3);
1495
1496 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
1497 rf1[5]=r3;
1498
1499 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
1500 rf2[5]=r3;
1501
1502 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac9 , kZvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
1503
1504 rf1[0]=0.; rf2[0]=0.;
1505
1506 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(kZvac10-kZvac9-dHorZ)*TMath::Tan(kThetaOpen3);
1507
1508 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
1509 rf1[5]=r3;
1510
1511 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
1512 rf2[5]=r10;
1513
1514
1515 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac9+dHorZ, kZvac10, posfluka, materialsA, fieldsA, cutsA);
1516
1517 rf1[0]=0.; rf2[0]=0.;
1518 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(kZvac11-kZvac10)*TMath::Tan(kThetaOpen3);
1519
1520 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+kDInsuS; rf1[4]=rf1[3]+kDEnveS;
1521 rf1[5]=r10;
1522 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+kDInsuS; rf2[4]=rf2[3]+kDEnveS;
1523 rf2[5]=r11;
1524
1525 flukaGeom->OnionCone(rf1, rf2, 6 , kZvac10, kZvac11, posfluka, materialsA, fieldsA, cutsA);
1526//
1527// end Fluka
1528//
1529// closing cone
1530 cpar0[0]=(kZvac12-kZvac11)/2;
1531 cpar0[1]=r3V-dVacuS+(kZvac11-kZvac9)*TMath::Tan(kThetaOpen3);
1532 cpar0[2]=r3V +(kZvac11-kZvac9)*TMath::Tan(kThetaOpen3);
1533 cpar0[3]=kRVacu;
1534 cpar0[4]=kRVacu+dTubeS+kDInsuS+kDProtS+kDFreeS;
1535 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1536//
1537// insulation
1538 cpar[0]=cpar0[0];
1539 cpar[1]=cpar0[1]+dTubeS;
1540 cpar[2]=cpar0[1]+dTubeS+kDInsuS;
1541 cpar[3]=cpar0[3]+dTubeS;
1542 cpar[4]=cpar0[3]+dTubeS+kDInsuS;
1543 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1544 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1545
1546 dz=dl-cpar[0];
1547 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1548//
1549//
1550// MUON trigger wall
1551//
1552 tpar[0] = 50.;
1553 tpar[1] = 310.;
1554 tpar[2] = (kZFilterOut - kZFilterIn) / 4.;
1555 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
1556 dz = (kZFilterIn + kZFilterOut) / 2.;
1557 tpar[2] -= 10.;
1558 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1559 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
1560 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1561//
1562// Shielding close to chamber
1563//
1564//
1565 cpar[0]=(kZch11-kZRear)/2.;
1566 cpar[1]=kR11;
1567 cpar[2]=kZRear*TMath::Tan(kAccMin);
1568 cpar[3]=kR11;
1569 cpar[4]=(kZRear+2.*cpar[0])*TMath::Tan(kAccMin);
1570 gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
1571 dz=-(kZvac12-zstart)/2.+(kZRear-zstart)+cpar[0];
1572 gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1573
1574 cpar[0]=(kZvac4-kZch12)/2.;
1575 cpar[1]=kR11;
1576 cpar[2]=kZch12*TMath::Tan(kAccMin);
1577 cpar[3]=kR11;
1578 cpar[4]=(kZch12+2.*cpar[0])*TMath::Tan(kAccMin);
1579 gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
1580 dz=-(kZvac12-zstart)/2.+(kZch12-zstart)+cpar[0];
1581 gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1582
1583
1584// Recess station 1
1585
1586 cpar[0]=(kZch12-kZch11)/2.;
1587 cpar[1]=kR11;
1588 cpar[2]=18.;
1589 cpar[3]=kR11;
1590 cpar[4]=17.9;
1591 gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
1592 dz=-(kZvac12-zstart)/2.+(kZch11-zstart)+cpar[0];
1593 gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1594
1595 Float_t ptubs[5];
1596 ptubs[0] = kR11;
1597 ptubs[1] = 17.9;
1598 ptubs[2] = 0.;
1599// phi_min, phi_max
1600 ptubs[3] = 0.;
1601 ptubs[4] = 90.;
1602 gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
1603 Int_t idrotm[1799];
1604
1605 AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
1606 AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
1607 AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
1608 AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
1609 // Int_t ipos;
1610
1611 dz=-cpar[0];
1612// 1.
1613 ptubs[2]=6.5/2.;
1614 dz+=ptubs[2];
1615 gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1616 gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1617 dz+=ptubs[2];
1618 dz+=1.5;
1619// 2.
1620 ptubs[2]=5.0/2.;
1621 dz+=ptubs[2];
1622 gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1623 gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1624 dz+=ptubs[2];
1625 dz+=1.5;
1626// 3.
1627 ptubs[2]=5.0/2.;
1628 dz+=ptubs[2];
1629 gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1630 gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1631 dz+=ptubs[2];
1632 dz+=1.5;
1633// 4.
1634 ptubs[2]=6.5/2.;
1635 dz+=ptubs[2];
1636 gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1637 gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1638 dz+=ptubs[2];
1639 dz+=1.5;
1640
1641
1642
1643 cpar[0]=(kZch21-kZvac4)/2.;
1644 cpar[1]=kR21;
1645 cpar[2]=kZvac4*TMath::Tan(kAccMin);
1646 cpar[3]=kR21;
1647 cpar[4]=(kZvac4+2.*cpar[0])*TMath::Tan(kAccMin);
1648 gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
1649 dz=-(kZvac12-zstart)/2.+(kZvac4-zstart)+cpar[0];
1650 gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1651
1652 cpar[0]=(kZvac6-kZch22)/2.;
1653 cpar[1]=kR21;
1654 cpar[2]=kZch22*TMath::Tan(kAccMin);
1655 cpar[3]=kR21;
1656 cpar[4]=(kZch22+2.*cpar[0])*TMath::Tan(kAccMin);
1657 gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
1658 dz=-(kZvac12-zstart)/2.+(kZch22-zstart)+cpar[0];
1659 gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1660
1661// Recess station 2
1662
1663 cpar[0]=(kZch22-kZch21)/2.;
1664 cpar[1]=kR21;
1665 cpar[2]=23.;
1666 cpar[3]=kR21;
1667 cpar[4]=23.;
1668 gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
1669 dz=-(kZvac12-zstart)/2.+(kZch21-zstart)+cpar[0];
1670 gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1671
1672 ptubs[0] = kR21;
1673 ptubs[1] = 23;
1674 ptubs[2] = 0.;
1675 ptubs[3] = 0.;
1676 ptubs[4] = 90.;
1677 gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
1678
1679 dz=-cpar[0];
1680// 1.
1681 ptubs[2]=7.5/2.;
1682 dz+=ptubs[2];
1683 gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1684 gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1685 dz+=ptubs[2];
1686 dz+=1.5;
1687// 2.
1688 ptubs[2]=6.0/2.;
1689 dz+=ptubs[2];
1690 gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1691 gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1692 dz+=ptubs[2];
1693 dz+=1.5;
1694// 3.
1695 ptubs[2]=6.0/2.;
1696 dz+=ptubs[2];
1697 gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1698 gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1699 dz+=ptubs[2];
1700 dz+=1.5;
1701// 4.
1702 ptubs[2]=7.5/2.;
1703 dz+=ptubs[2];
1704 gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1705 gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1706 dz+=ptubs[2];
1707 dz+=1.5;
1708
1709
1710//
1711// begin Fluka
1712/*
1713 flukaGeom->Cone(R11, R11, -1., -1.,
1714 kZRear, kZch11, posfluka,"NIW", "MF", "$SHS");
1715
1716 flukaGeom->Cone(R11, R11, -1., -1.,
1717 kZch11, kZch12, posfluka,"AIR", "MF", "$SHS");
1718
1719 flukaGeom->Cone(R11, R11, -1., -1.,
1720 kZch12, kZvac4, posfluka,"NIW", "MF", "$SHS");
1721
1722 flukaGeom->Cone(kR21, kR21, -1., -1.,
1723 kZvac4, kZch21, posfluka,"NIW", "MF", "$SHS");
1724 flukaGeom->Cone(kR21, kR21, -1., -1.,
1725 kZch21, kZch22, posfluka,"AIR", "MF", "$SHS");
1726 flukaGeom->Cone(kR21, kR21, -1., -1.,
1727 kZch22, kZvac6, posfluka,"NIW", "MF", "$SHS");
1728
1729*/
1730 if (fWriteGeometry) flukaGeom->Finish();
1731
1732//
1733// end Fluka
1734//
1735// Outer Pb Cone
1736
1737 if (fPbCone) {
1738 dl = (kZvac10-kZch32)/2.;
1739 dz = dl+kZch32;
1740
1741 par0[0] = 0.;
1742 par0[1] = 360.;
1743 par0[2] = 10.;
1744
1745 par0[ 3] = -dl;
1746 par0[ 4] = 30.;
1747 par0[ 5] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
1748
1749// 4th station
1750 par0[ 6] = -dz + kZch41;
1751 par0[ 7] = 30.;
1752 par0[ 8] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
1753
1754 par0[ 9] = -dz + kZch41;
1755 par0[10] = 30.;
1756 par0[11] = 37.5;
1757 // recess erice2000
1758 par0[12] = -dz + kZch42;
1759 par0[13] = 30.;
1760 par0[14] = par0[11];
1761
1762 par0[15] = -dz + kZch42;
1763 par0[16] = 30.;
1764 par0[17] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO);
1765
1766// 5th station
1767 par0[18] = -dz + kZch51;
1768 par0[19] = 30.;
1769 par0[20] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO);
1770
1771 par0[21] = -dz + kZch51;
1772 par0[22] = 30.;
1773 par0[23] = 37.5; // recess erice2000
1774
1775 par0[24] = -dz + kZch52;
1776 par0[25] = 30.;
1777 par0[26] = par0[23];
1778
1779 par0[27] = -dz + kZch52;
1780 par0[28] = 30.;
1781 par0[29] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO);
1782// end of cone
1783 par0[30] = +dl;
1784 par0[31] = 30.;
1785 par0[32] = par0[29];
1786//
1787 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
1788 Float_t dzs = -(kZvac12-zstart)/2. + (kZch32-zstart) + dl;
1789 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
1790
1791//
1792// Steel envelope
1793//
1794 par0[ 0] = 0.;
1795 par0[ 1] = 360.;
1796 par0[ 2] = 18.;
1797
1798 par0[ 3] = -dl;
1799 par0[ 5] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO);
1800 par0[ 4] = par0[ 5] - 4.;
1801// 4th station
1802 par0[ 6] = -dz + kZch41 - 4.;
1803 par0[ 8] = 30.+(kZch41-4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
1804 par0[ 7] = par0[ 8] -4.;
1805
1806 par0[ 9] = -dz + kZch41 - 4.;
1807 par0[11] = par0[8];
1808 par0[10] = 33.5;
1809
1810 par0[12] = -dz + kZch41;
1811 par0[14] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO);
1812 par0[13] = 33.5;
1813
1814 par0[15] = -dz + kZch41;
1815 par0[17] = 37.5;
1816 par0[16] = 33.5;
1817
1818 par0[18] = -dz + kZch42;
1819 par0[20] = 37.5;
1820 par0[19] = 33.5;
1821
1822 par0[21] = -dz + kZch42;
1823 par0[23] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO);
1824 par0[22] = 33.5;
1825
1826 par0[24] = -dz + kZch42 + 4.;
1827 par0[26] = 30.+(kZch42+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
1828 par0[25] = 33.5;
1829
1830 par0[27] = -dz + kZch42 + 4.;
1831 par0[29] = 30.+(kZch42+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
1832 par0[28] = par0[29] - 4.;
1833
1834// 5th station
1835 par0[30] = -dz + kZch51 - 4.;
1836 par0[32] = 30.+(kZch51-4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
1837 par0[31] = par0[32] - 4.;
1838
1839 par0[33] = -dz + kZch51 - 4.;
1840 par0[35] = par0[32];
1841 par0[34] = 33.5;
1842
1843 par0[36] = -dz + kZch51;
1844 par0[38] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO);
1845 par0[37] = 33.5;
1846
1847 par0[39] = -dz + kZch51;
1848 par0[41] = 37.5;
1849 par0[40] = 33.5;
1850
1851 par0[42] = -dz + kZch52;
1852 par0[44] = 37.5;
1853 par0[43] = 33.5;
1854
1855 par0[45] = -dz + kZch52;
1856 par0[47] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO);
1857 par0[46] = 33.5;
1858
1859 par0[48] = -dz + kZch52 + 4.;
1860 par0[50] = 30.+(kZch52+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
1861 par0[49] = 33.5;
1862
1863 par0[51] = -dz + kZch52 + 4.;
1864 par0[53] = 30.+(kZch52+4.-kZConeE)*TMath::Tan(kThetaOpenPbO);
1865 par0[52] = par0[53] - 4.;
1866
1867 par0[54] = +dl;
1868 par0[56] = par0[53];
1869 par0[55] = par0[52];
1870
1871 gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 57);
1872 gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 0, "ONLY");
1873//
1874// Concrete replacing lead
1875//
1876 zCC1 = 1066.;
1877 zCC2 = 1188.;
1878 dlCC=(zCC2-zCC1)/2.;
1879 parCC[ 3] = -dlCC;
1880 parCC[ 4] = 30.;
1881 parCC[ 5] = 30.+(zCC1-kZConeE)*TMath::Tan(kThetaOpenPbO)-4.;
1882
1883 parCC[ 6] = dlCC;
1884 parCC[ 7] = 30.;
1885 parCC[ 8] = 30.+(zCC2-kZConeE)*TMath::Tan(kThetaOpenPbO)-4.;
1886 gMC->Gsvolu("YOC1", "PCON", idtmed[kSteel], parCC, 9);
1887// gMC->Gspos("YOC1", 1, "YOPB", 0., 0., dl-dlCC-(kZvac10-zCC2), 0, "ONLY");
1888
1889 zCC1 = 1316.;
1890 zCC2 = 1349.;
1891 dlCC=(zCC2-zCC1)/2.;
1892 parCC[ 3] = -dlCC;
1893 parCC[ 4] = 30.;
1894 parCC[ 5] = 30.+(zCC1-kZConeE)*TMath::Tan(kThetaOpenPbO)-4.;
1895
1896 parCC[ 6] = dlCC;
1897 parCC[ 7] = 30.;
1898 parCC[ 8] = 30.+(zCC2-kZConeE)*TMath::Tan(kThetaOpenPbO)-4.;
1899 gMC->Gsvolu("YOC2", "PCON", idtmed[kSteel], parCC, 9);
1900// gMC->Gspos("YOC2", 1, "YOPB", 0., 0., dl-dlCC-(kZvac10-zCC2), 0, "ONLY");
1901 }
1902}
1903
1904void AliSHILv2::Init()
1905{
1906 //
1907 // Initialise the muon shield after it has been built
1908 //
1909 Int_t i;
1910 //
1911 if(fDebug) {
1912 printf("\n%s: ",ClassName());
1913 for(i=0;i<35;i++) printf("*");
1914 printf(" SHILv2_INIT ");
1915 for(i=0;i<35;i++) printf("*");
1916 printf("\n%s: ",ClassName());
1917 //
1918 // Here the SHIL initialisation code (if any!)
1919 for(i=0;i<80;i++) printf("*");
1920 printf("\n");
1921 }
1922}