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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$Log$
b21a5bbd 18Revision 1.11 2001/11/17 01:29:21 morsch
19Obsolete and wrong volume YXO5 removed.
20
34caa072 21Revision 1.10 2001/11/16 08:57:42 morsch
22Volume YP32 obsolete.
23
9de2c2a2 24Revision 1.9 2001/11/12 10:19:30 morsch
25Correction of uninitialized array element problem.
26
d3be3170 27Revision 1.8 2001/10/25 08:50:57 morsch
28New beamshield geometry with increased tolerances and insulation thickness.
29
d6618b0d 30Revision 1.6 2001/04/23 23:12:41 morsch
31Overlap in closing cone corrected (thanks to Ivana Hrivnacova)
32
12133ee7 33Revision 1.5 2001/03/16 16:26:05 morsch
34Put vacuum in beam-pipe not air.
35
9d5c07b4 36Revision 1.4 2001/01/31 11:55:27 hristov
37Loop variables declared once (required by HP)
38
3a685df6 39Revision 1.3 2001/01/30 12:28:27 morsch
40Recess station 1 changed do make space for chambers.
41
e2e83b79 42Revision 1.2 2000/12/04 16:30:02 morsch
43Update to geometry defined for the Muon Spectrometer Addendum to the TDR.
44
5aba2f60 45*/
46
47
48#include "AliSHILvF.h"
49#include "AliRun.h"
a0cb6c86 50#include "AliMC.h"
5aba2f60 51#include "AliConst.h"
52#include "AliALIFE.h"
53
54ClassImp(AliSHILvF)
55
56//_____________________________________________________________________________
57AliSHILvF::AliSHILvF()
58{
59 //
60 // Default constructor for muon shield
61 //
62}
63
64//_____________________________________________________________________________
65AliSHILvF::AliSHILvF(const char *name, const char *title)
66 : AliSHIL(name,title)
67{
68 //
69 // Standard constructor for muon shield
70 //
71 SetMarkerColor(7);
72 SetMarkerStyle(2);
73 SetMarkerSize(0.4);
74 // Pb cone not yet compatible with muon chamber inner radii
75 // Switched off by default
b21a5bbd 76 SetWriteGeometry();
77 SetPbCone();
5aba2f60 78}
79
80//_____________________________________________________________________________
81void AliSHILvF::CreateGeometry()
82{
83 //
84 // Build muon shield geometry
85 //
86 //
87 //Begin_Html
88 /*
89 <img src="picts/AliSHILvF.gif">
90 */
91 //End_Html
92 //Begin_Html
93 /*
94 <img src="picts/AliSHILvFTree.gif">
95 */
96 //End_Html
97
77976fd8 98 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
99 par4[21], par0[100];
5aba2f60 100 Float_t dz, dZ;
101
102 Int_t *idtmed = fIdtmed->GetArray()-1699;
103
104#include "ABSOSHILConst.h"
105#include "SHILConst.h"
106
107enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
9d5c07b4 108 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
5aba2f60 109 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
110//
111// Material of the rear part of the shield
112 Int_t iHeavy=kNiCuW;
113 if (fPbCone) iHeavy=kPb;
114//
115//
116// begin Fluka
3a685df6 117 Int_t i=0,ifl=0;
5aba2f60 118 Float_t posfluka[3]={0., 0., 0.};
119 Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
b21a5bbd 120 AliALIFE* flukaGeom = 0;
121
122 if (fWriteGeometry) {
123 flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
124 }
125
5aba2f60 126//
127// end Fluka
128
129
130//
131// Mother volume
132//
133 Float_t dRear1=dRear;
134
135 Float_t zstart=zRear-dRear1;
136
137 par0[0] = 0.;
138 par0[1] = 360.;
77976fd8 139 par0[2] = 28.;
5aba2f60 140
141 Float_t dl=(zvac12-zstart)/2.;
142 dz=zstart+dl;
143//
77976fd8 144// start
5aba2f60 145 par0[3] = -dl;
146 par0[4] = 0.;
147 par0[5] = zstart * TMath::Tan(accMin);
77976fd8 148// recess station 1
149 par0[6] = -dz+zch11;
5aba2f60 150 par0[7] = 0.;
77976fd8 151 par0[8] = zch11 * TMath::Tan(accMin);
5aba2f60 152
77976fd8 153 par0[9] = par0[6];
5aba2f60 154 par0[10] = 0.;
77976fd8 155 par0[11] = 17.9;
5aba2f60 156
77976fd8 157 par0[12] = -dz+zch12;
5aba2f60 158 par0[13] = 0.;
77976fd8 159 par0[14] = 17.9;
5aba2f60 160
77976fd8 161 par0[15] = par0[12];
162 par0[16] = 0.;
163 par0[17] = zch12 * TMath::Tan(accMin);
164// recess station 2
165 par0[18] = -dz+zch21;
166 par0[19] = 0.;
167 par0[20] = zch21 * TMath::Tan(accMin);
5aba2f60 168
77976fd8 169 par0[21] = -dz+zch21;
5aba2f60 170 par0[22] = 0.;
77976fd8 171 par0[23] = 23.;
5aba2f60 172
77976fd8 173 par0[24] = -dz+zch22;
5aba2f60 174 par0[25] = 0.;
77976fd8 175 par0[26] = 23.;
5aba2f60 176
77976fd8 177 par0[27] = -dz+zch22;
178 par0[28] = 0.;
179 par0[29] = zch22 * TMath::Tan(accMin);
180//
181 par0[30] = -dz+zvac6;
5aba2f60 182 par0[31] = 0.;
77976fd8 183 par0[32] = zvac6 * TMath::Tan(accMin);
184// end of 2 deg cone
185 par0[33] = -dz+zConeE;
5aba2f60 186 par0[34] = 0.;
77976fd8 187 par0[35] = 30.;
5aba2f60 188
77976fd8 189 par0[36] = -dz+zch31;
5aba2f60 190 par0[37] = 0.;
77976fd8 191 par0[38] = 30.;
5aba2f60 192
77976fd8 193 par0[39] = -dz+zch31;
5aba2f60 194 par0[40] = 0.;
77976fd8 195 par0[41] = 29.;
196
197 par0[42] = -dz+zch32;
198 par0[43] = 0.;
199 par0[44] = 29.;
200// start of 1.6 deg cone
201 par0[45] = -dz+zch32;
202 par0[46] = 0.;
203 par0[47] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
204// recess station 4
205 par0[48] = -dz+zch41;
206 par0[49] = 0.;
207 par0[50] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
208
209 par0[51] = -dz+zch41;
210 par0[52] = 0.;
211 par0[53] = 37.5;
212
213 par0[54] = -dz+zch42;
214 par0[55] = 0.;
215 par0[56] = 37.5;
216
217 par0[57] = -dz+zch42;
218 par0[58] = 0.;
219 par0[59] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
220
221// recess station 5
222
223 par0[60] = -dz+zch51;
224 par0[61] = 0.;
225 par0[62] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
226
227 par0[63] = -dz+zch51;
228 par0[64] = 0.;
229 par0[65] = 37.5;
230
231 par0[66] = -dz+zch52;
232 par0[67] = 0.;
233 par0[68] = 37.5;
234
235 par0[69] = -dz+zch52;
236 par0[70] = 0.;
237 par0[71] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
238
239// end of cone
240
241 par0[72] = -dz+zvac10;
242 par0[73] = 0.;
243 par0[74] = 30.+(zvac10-zConeE)*TMath::Tan(thetaOpenPbO);
5aba2f60 244
77976fd8 245 par0[75] = -dz+zvac10;
246 par0[76] = 0.;
247 par0[77] = R42;
248
249 par0[78] = -dz+zvac11;
250 par0[79] = 0.;
251 par0[80] = R42;
252
253 par0[81] = -dz+zvac11;
254 par0[82] = 0.;
255 par0[83] = R43;
256
257 par0[84] = -dz+zvac12;
258 par0[85] = 0.;
259 par0[86] = R43;
260
261 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
5aba2f60 262 dz=zstart+dl;
263 gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
264//
265
266 dZ=-dl;
267
268//
269// First section: bellows below and behind front absorber
270//
271//
272 par1[0] = 0.;
273 par1[1] = 360.;
274 par1[2] = 12.;
275 dl=(zvac4-zstart)/2.;
276
277 par1[3] = -dl;
278 par1[4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1);
279 par1[5] = zstart * TMath::Tan(accMin);
280
281 par1[6] = -dl+zvac1-zstart;
282 par1[7] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1);
283 par1[8] = zvac1 * TMath::Tan(accMin);
284
77976fd8 285 par1[9] = par1[6]+dr11/2.;
5aba2f60 286 par1[10] = par1[7]+dr11;
77976fd8 287 par1[11] = (zvac1+dr11/2.) * TMath::Tan(accMin);
5aba2f60 288
289 par1[12] = -dl+dRear1;
290 par1[13] = par1[10];
291 par1[14] = zRear * TMath::Tan(accMin);
292
293 par1[15] = -dl+dRear1;
294 par1[16] = par1[10];
295 par1[17] = R11;
296
297 par1[18] = -dl+(zvac1+dr11+dB1-zstart);
298 par1[19] = par1[16];
299 par1[20] = R11;
300
301 par1[21] = par1[18]+dr12;
302 par1[22] = par1[19]+dr12;
303 par1[23] = R11;
304
305 par1[24] = par1[21]+dF1;
306 par1[25] = par1[22];
307 par1[26] = R11;
308
309 par1[27] = par1[24]+dr12;
77976fd8 310 par1[28] = par1[25]-dr12;
5aba2f60 311 par1[29] = R11;
312
313 par1[30] = par1[27]+dB1;
314 par1[31] = par1[28];
315 par1[32] = R11;
316
317 par1[33] = par1[30]+dr13;
77976fd8 318 par1[34] = par1[31]-dr13;
5aba2f60 319 par1[35] = R11;
320
321 par1[36] = -dl+zvac4-zstart;
a0cb6c86 322 par1[37] = par1[34];
5aba2f60 323 par1[38] = R11;
324
77976fd8 325 Float_t r2 = par1[37];
a0cb6c86 326 Float_t rBox= par1[31]-0.1;
5aba2f60 327 Float_t rc1 = par1[7];
328
329 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39);
330
331//
332// begin Fluka
5aba2f60 333 Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
b21a5bbd 334 if (fWriteGeometry) {
335 for (ifl=0; ifl<12; ifl++) {
336 zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear;
337 rfluka1[ifl] = par1[4+3*ifl];
338 rfluka2[ifl] = par1[5+3*ifl];
339 if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1;
340 }
341 flukaGeom->Comment("1st part: Shield");
5aba2f60 342// Use default for first three cones
b21a5bbd 343 flukaGeom->SetDefaultVolume("*ACR02");
344 rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
5aba2f60 345//
b21a5bbd 346 flukaGeom->Comment("Shield");
347 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
348 flukaGeom->Comment("Vacuum");
349 flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
350 }
351
5aba2f60 352//
353// end Fluka
b21a5bbd 354
355
77976fd8 356 for (i=0; i<39; i++) pars1[i] = par1[i];
357 for (i=4; i<38; i+=3) pars1[i] = 0.;
5aba2f60 358
77976fd8 359 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 39);
5aba2f60 360 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
361 dZ+=dl;
362 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
363 dZ+=dl;
364
365//
366// Steel envelope
77976fd8 367 tpar[0]=R11-dRSteel2;
5aba2f60 368 tpar[1]=R11;
77976fd8 369 tpar[2]=(zvac4-zvac3)/2.;
5aba2f60 370 gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3);
371 dz=dl-tpar[2];
372 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
373
b21a5bbd 374
5aba2f60 375// begin Fluka
b21a5bbd 376 if (fWriteGeometry) {
377 flukaGeom->Comment("1st part: Steel Envelope");
378 flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS");
379 }
380
5aba2f60 381//
382// end Fluka
383
384//
385// 1st section: vacuum system
386//
387//
388// Bellow 1
389//
390 tpar[0]=rB1;
391 tpar[1]=rB1+hB1;
392 tpar[2]=eB1/2.;
393 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
394 Float_t dl1=tpar[2];
395
396 tpar[0]=rB1+hB1-eB1;
397 tpar[1]=rB1+hB1;
398 tpar[2]=(lB1/2.-2.*eB1)/2.;
399 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
400 Float_t dl2=tpar[2];
401
402 tpar[0]=rB1-eB1;
403 tpar[1]=rB1;
404 tpar[2]=lB1/8.;
405 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
406 Float_t dl3=tpar[2];
407
408
409 tpar[0]=0;
410 tpar[1]=rB1+hB1;
411 tpar[2]=lB1/2.;
412 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
413
414 dz=-tpar[2]+dl3;
415 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
416 dz+=dl3;
417 dz+=dl1;
418 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
419 dz+=dl1;
420 dz+=dl2;
421 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
422 dz+=dl2;
423 dz+=dl1;
424 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
425 dz+=dl1;
426 dz+=dl3;
427 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
428
429
430 tpar[0]=0;
77976fd8 431 tpar[1]=rB1+hB1+0.5;
b21a5bbd 432 tpar[2]=12.*lB1/2.;
5aba2f60 433 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
77976fd8 434 Float_t bsize = tpar[2];
435 tpar[0]=rB1+hB1;
436 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
437 gMC->Gspos("YBI1", 2, "YBM1", 0., 0., 0., 0, "ONLY");
438
439 dz=-bsize+lB1/2.;
3a685df6 440
b21a5bbd 441 for (i=0; i<12; i++) {
3a685df6 442 gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
443 dz+=lB1;
444 }
445
77976fd8 446 dz=-dl+(zvac1-zstart)+dr11+bsize;
5aba2f60 447 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
448
b21a5bbd 449// dz=dl-dr13-(zvac4-zvac3)-bsize;
450// gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
5aba2f60 451
77976fd8 452
5aba2f60 453//
454// Flange
455
456 tpar[0]=0;
77976fd8 457 tpar[1]=rF1+0.6;
5aba2f60 458 tpar[2]=dF1/2.;
459 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
77976fd8 460// Steel
461 tpar[0]=rB1;
462 tpar[1]=rF1+0.6;
5aba2f60 463 tpar[2]=dF1/2.;
464 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
77976fd8 465// Insulation
466 tpar[0]=rF1;
467 tpar[1]=rF1+0.5;
468 tpar[2]=dF1/2.;
469 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
5aba2f60 470
77976fd8 471
472 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
473 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
5aba2f60 474
475 dz=-dl+(zvac2-zstart);
476 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
477
478//
479// pipe between flange and bellows
77976fd8 480//
481// Steel
5aba2f60 482 tpar[0]=rB1-dTubeS;
77976fd8 483 tpar[1]=rB1+0.6;
5aba2f60 484 tpar[2]=2.*(dB1+dr12-10.*lB1)/4.;
485 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
77976fd8 486// Insulation
487 tpar[0]=rB1;
488 tpar[1]=rB1+0.5;
489 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
490 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
491
5aba2f60 492 dz=-dl+(zvac2-zstart)-dF1/2.-tpar[2];
493 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
494 dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2];
495 gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
496
497//
498// begin Fluka
b21a5bbd 499 Float_t z1, z2, zcy1, zcy2, zfl;
5aba2f60 500
b21a5bbd 501 if (fWriteGeometry) {
502 flukaGeom->Comment("First Bellow");
503 z1=zvac1+dr11;
3a685df6 504 for (i=0; i<10; i++) {
5aba2f60 505 z2=z1+eB1;
506 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
507 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
508
509 z1=z2;
510 z2+=lB1/2.-eB1;
511 flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
512 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
513 z1=z2;
514 z2=z1+eB1;
515 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
516 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
517 z1=z2;
518 z2+=lB1/2.-eB1;
519 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
520 flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
521 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
522 z1=z2;
523 }
524 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
525 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
b21a5bbd 526 zcy1=z1;
5aba2f60 527
528
529 flukaGeom->Comment("Second Bellow");
530 z1=zvac3-dr13;
3a685df6 531 for (i=0; i<10; i++) {
5aba2f60 532 z2=z1-eB1;
533 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
534 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
535 z1=z2;
536 z2-=lB1/2.-eB1;
537 flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
538 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
539 z1=z2;
540 z2=z1-eB1;
541 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
542 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
543 z1=z2;
544 z2-=lB1/2.-eB1;
545 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
546 flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
547 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
548 z1=z2;
549 }
550 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
551 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
552
b21a5bbd 553 zcy2=z1;
5aba2f60 554 flukaGeom->Comment("Flange");
b21a5bbd 555 zfl=(zcy1+zcy2)/2.;
5aba2f60 556
557 z1=zfl-dF1/2.;
558 z2=zfl+dF1/2.;
559 flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
560 flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
a0cb6c86 561 flukaGeom->Cylinder(rF1, rF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
562 flukaGeom->Cylinder(rF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 563 z2=z1;
564 z1=z2-dFlange;
565 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
566 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
567 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
568 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
569 z2=z1;
570 z1=zcy1;
571 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
572 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
573 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
574 flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
575
576 z1=zfl+dF1/2.;
577 z2=z1+dFlange;
578 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
579 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
580 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
581 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
582 z1=z2;
583 z2=zcy2;
584 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
585 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
586 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
587 flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
b21a5bbd 588 }
5aba2f60 589// end Fluka
590//
591
77976fd8 592// Pipe+Heating 1.5 mm
593// Heating Jacket 5.0 mm
594// Protection 1.0 mm
595// ========================
596// 7.5 mm
5aba2f60 597// pipe and heating jackets outside bellows
598//
599// left side
77976fd8 600 cpar0[0]=(zvac1+dr11-zstart)/2;
601 cpar0[1]=rVacu-0.05 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
602 cpar0[2]=rVacu+0.7 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
5aba2f60 603 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
604 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
605 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
606//
607// insulation
608 dTubeS=0.15;
609 cpar[0]=cpar0[0];
610 cpar[1]=cpar0[1]+0.15;
611 cpar[2]=cpar0[1]+0.65;
612 cpar[3]=cpar0[3]+0.15;
613 cpar[4]=cpar0[3]+0.65;
614 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
615 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
5aba2f60 616 dz=-dl+cpar0[0];
617 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
618
619// begin Fluka
620//
621 Float_t rf1[10], rf2[10];
b21a5bbd 622 char* materialsA[7]
623 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
624 char* fieldsA[7]
625 = {"MF", "MF", "MF", "MF", "MF", "MF"};
626 char* cutsA[7]
627 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
628
629 if (fWriteGeometry) {
5aba2f60 630 rf1[0]=0.; rf2[0]=0.;
631 rf1[1] = cpar0[1];
632 rf2[1] = cpar0[3];
633
634
635 rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
77976fd8 636 rf1[5]=par1[4];
5aba2f60 637 rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
77976fd8 638 rf2[5]=par1[7];
5aba2f60 639
5aba2f60 640
641 flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
642 flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA);
d3be3170 643 for (i=0; i<6; i++) rf1[i]=rf2[i];
644 for (i=1; i<6; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1);
5aba2f60 645 flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA);
646 flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH");
b21a5bbd 647 }
648
5aba2f60 649//
650// end Fluka
651
652
653// right side
77976fd8 654 dTubeS = 0.35;
655 dVacuS += 0.25;
5aba2f60 656
77976fd8 657 cpar0[0] = (zvac4-zvac3)/2;
658 cpar0[1] = rB1;
659 cpar0[2] = cpar0[1]+dVacuS;
660 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
661 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
5aba2f60 662 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
663 Float_t r2V=cpar0[3];
664//
665// insulation
77976fd8 666 cpar[0] = cpar0[0];
667 cpar[1] = cpar0[1]+dTubeS;
668 cpar[2] = cpar0[1]+dTubeS+dInsuS;
669 cpar[3] = cpar0[3]+dTubeS;
670 cpar[4] = cpar0[3]+dTubeS+dInsuS;
5aba2f60 671 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
672 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
673
5aba2f60 674 dz=dl-cpar0[0];
675 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
676
677//
678// begin Fluka
77976fd8 679 char* materialsB[5]
680 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
681
682 char* fieldsB[5]
683 = {"MF", "MF", "MF", "MF", "MF"};
5aba2f60 684
77976fd8 685 char* cutsB[5]
686 = {"$SHH","$SHH","$SHH","$SHH","$SHH"};
b21a5bbd 687
688 if (fWriteGeometry) {
689
5aba2f60 690 rf1[0]=rf2[0]=0.;
691 rf1[1]=cpar0[1];
692 rf2[1]=cpar0[3];
693
694 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
77976fd8 695 rf1[5]=r2;
5aba2f60 696
697 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
77976fd8 698 rf2[5]=r2;
5aba2f60 699 flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
77976fd8 700 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
701 for (i=0; i<6; i++) rf2[i]=rf1[i];
702 for (i=1; i<5; i++) rf1[i]=rf2[i];
703 rf1[5]=rf2[5]+dr13;
704 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB);
b21a5bbd 705 }
706
5aba2f60 707//
708// end Fluka
709
710//
711// Second Section
712// Between first and second bellow section
713//
714
715 par2[0] = 0.;
716 par2[1] = 360.;
77976fd8 717 par2[2] = 11.;
5aba2f60 718 dl=(zvac7-zvac4)/2.;
a0cb6c86 719// recess station 2
5aba2f60 720 par2[3] = -dl;
a0cb6c86 721 par2[4] = r2;
722 par2[5] = R21;
723
77976fd8 724 par2[6] = -dl+.1;
a0cb6c86 725 par2[7] = r2;
5aba2f60 726 par2[8] = R21;
727
a0cb6c86 728 par2[9] = -dl+(zvac6-zvac4);
729 par2[10] = r2+(zvac6-zvac4-10.) * TMath::Tan(thetaOpen2);
5aba2f60 730 par2[11] = R21;
731
732 par2[12] = -dl+(zvac6-zvac4);
733 par2[13] = par2[10];
734 par2[14] = zvac6*TMath::Tan(accMin);
735
736// Start of Pb section
737 par2[15] = -dl+(zPb-zvac4);
a0cb6c86 738 par2[16] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
5aba2f60 739 par2[17] = zPb*TMath::Tan(accMin);
5aba2f60 740//
741// end of cone following 2 deg line
742 par2[18] = -dl+(zConeE-zvac4);
a0cb6c86 743 par2[19] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
5aba2f60 744 par2[20] = 30.;
77976fd8 745// recess station 3
746 par2[21] = -dl+(zch31-zvac4);
747 par2[22] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
5aba2f60 748 par2[23] = 30.;
749
77976fd8 750 par2[24] = -dl+(zch31-zvac4);
751 par2[25] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
752 par2[26] = 29.;
5aba2f60 753
77976fd8 754 par2[27] = -dl+(zch32-zvac4);
755 par2[28] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
756 par2[29] = 29.;
5aba2f60 757
77976fd8 758 par2[30] = -dl+(zch32-zvac4);
759 par2[31] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
760 par2[32] = 30.;
5aba2f60 761
77976fd8 762 par2[33] = -dl+(zvac7-zvac4);
763 par2[34] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
764 par2[35] = 30.;
5aba2f60 765
77976fd8 766 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
5aba2f60 767
77976fd8 768//
769// begin Fluka
b21a5bbd 770 Float_t r3V;
771
772 if (fWriteGeometry) {
773 char* materials1[8]
77976fd8 774 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
775 char* fields1[8]
776 = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
777 char* cuts1[8]
778 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
5aba2f60 779
77976fd8 780 flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
781 // until end of recess 1
782 rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + dInsuS;
783 rf1[4] = rf1[3] + dEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
784 rf1[7] = R11-dRSteel1; rf1[8] = R21;
5aba2f60 785
77976fd8 786 for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
787 rf2[7] = rf1[7];
788 rf2[8] = rf1[8];
789 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
790
791 flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
792 // until end of recess 2
793 for (i=0; i<9; i++) rf1[i]=rf2[i];
794 rf1[7] = R21-dRSteel2; rf1[8] = R21;
795 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB);
796 rf2[7] = rf1[7];
797 rf2[8] = rf1[8];
798 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1);
799
800 flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
801 // steel recess
802 for (i=0; i<9; i++) rf1[i]=rf2[i];
803 rf1[8] = zvac6*TMath::Tan(accMin);
804 rf1[7] = R21-dRSteel2;
805
806 for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
807 rf2[7] = rf1[7];
808
809 rf2[8] = -(rf1[8]+4.*TMath::Tan(accMin));
810 rf1[8] = -rf1[8];
811
812 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1);
813 rf1[8] = -rf1[8];
814 rf2[8] = -rf2[8];
5aba2f60 815
77976fd8 816 flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
817 // until start of lead section
818 for (i=0; i<9; i++) rf1[i]=rf2[i];
819 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zPb-zvac6-4.)*TMath::Tan(thetaOpenB);
820 rf1[7] = rf1[8] - dRSteel2;
821 rf2[8] = rf1[8] + (zPb-zvac6-4.)*TMath::Tan(accMin);
822 rf2[7] = rf2[8] - dRSteel2;
823
824 rf1[8]=-rf1[8];
825 rf2[8]=-rf2[8];
826 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1);
827 rf1[8]=-rf1[8];
828 rf2[8]=-rf2[8];
829
830 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
831 // until end of 2deg
832 materials1[5] = "LEAD";
833 materials1[6] = "LEAD";
834 for (i=0; i<9; i++) rf1[i]=rf2[i];
835 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB);
836 rf1[8] = -rf1[8];
837 rf2[8] = -30.;
838 rf2[7] = 26.;
839 flukaGeom->OnionCone(rf1, rf2, 9 , zPb, zConeE, posfluka, materials1, fields1, cuts1);
840 rf1[8]=-rf1[8];
841 rf2[8]=-rf2[8];
842
843 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
844 // until end of this section
845 for (i=0; i<9; i++) rf1[i]=rf2[i];
846 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB);
847 rf2[8] = 30;
848 rf2[7] = 26;
849 flukaGeom->OnionCone(rf1, rf2, 9 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
5aba2f60 850
b21a5bbd 851 r3V = rf2[1];
852 }
853
5aba2f60 854// end Fluka
855
856//
77976fd8 857// Lead cone
5aba2f60 858//
b21a5bbd 859 Float_t parPb[18];
860 parPb[ 0] = 0.;
861 parPb[ 1] = 360.;
862 parPb[ 2] = 5.;
5aba2f60 863 Float_t dlPb=(zvac7-zPb)/2.;
864
b21a5bbd 865 parPb[ 3] = -dlPb;
866 parPb[ 4] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
867 parPb[ 5] = zPb*TMath::Tan(accMin)-dRSteel2;
5aba2f60 868
b21a5bbd 869 parPb[ 6] = -dlPb+(zConeE-zPb);
870 parPb[ 7] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
871 parPb[ 8] = 26.;
872
873 parPb[ 9] = -dlPb+(zch32+4.-zPb);
874 parPb[10] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
77976fd8 875 parPb[11] = 26.;
a0cb6c86 876
b21a5bbd 877 parPb[12] = -dlPb+(zch32+4.-zPb);
878 parPb[13] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
879 parPb[14] = 30.;
880
881 parPb[15] = dlPb;
882 parPb[16] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
883 parPb[17] = 30.;
884
885 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 18);
5aba2f60 886 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
a0cb6c86 887
77976fd8 888//
889// W cone
890//
891 Float_t parW[15];
892 parW[0] = 0.;
893 parW[1] = 360.;
894 parW[2] = 4.;
895 Float_t dlW=(zPb-zvac4)/2.;
a0cb6c86 896
77976fd8 897 parW[3] = -dlW;
898 parW[4] = r2;
899 parW[5] = R21-dRSteel2;
a0cb6c86 900
77976fd8 901 parW[6] = -dlW+(zvac6-zvac4)+dRSteel2;
902 parW[7] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
903 parW[8] = R21-dRSteel2;
904
905 parW[9] = -dlW+(zvac6-zvac4)+dRSteel2;
906 parW[10] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
907 parW[11] = (zvac6+dRSteel2)*TMath::Tan(accMin)-dRSteel2;
908
909 parW[12] = dlW;
910 parW[13] = r2+(zPb-zvac4) * TMath::Tan(thetaOpen2);
911 parW[14] = zPb*TMath::Tan(accMin)-dRSteel2;
a0cb6c86 912
77976fd8 913 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
914 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(zvac7-zPb)/2., 0, "ONLY");
a0cb6c86 915
77976fd8 916 for (i=4; i<35; i+=3) par2[i] = 0;
5aba2f60 917
77976fd8 918 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
5aba2f60 919 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
920 dZ+=dl;
921 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
922 dZ+=dl;
923//
5aba2f60 924//
925// 2nd section: vacuum system
926//
927 cpar0[0]=(zvac7-zvac4)/2;
928 cpar0[1]=r2V;
929 cpar0[2]=r2V+dVacuS;
930 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
931 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
932 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
933//
934// insulation
935 cpar[0]=cpar0[0];
936 cpar[1]=cpar0[1]+dTubeS;
937 cpar[2]=cpar0[1]+dTubeS+dInsuS;
938 cpar[3]=cpar0[3]+dTubeS;
939 cpar[4]=cpar0[3]+dTubeS+dInsuS;
940 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
941 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
77976fd8 942 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
5aba2f60 943
944//
945// Third Section: Bellows and Flange
946//
947 par3[0] = 0.;
948 par3[1] = 360.;
949 par3[2] = 8.;
950 dl=(zvac9-zvac7)/2.;
951
952 par3[3] = -dl;
953 par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
954 par3[5] = 30.;
955
956 par3[6] = -dl+dr21;
957 par3[7] = par3[4]+dr21;
958 par3[8] = 30.;
959
960 par3[9] = par3[6]+dB2;
961 par3[10] = par3[7];
962 par3[11] = 30.;
963
964 par3[12] = par3[9]+dr22;
965 par3[13] = par3[10]+dr22;
966 par3[14] = 30.;
967
968 par3[15] = par3[12]+dF2;
969 par3[16] = par3[13];
970 par3[17] = 30.;
971
972 par3[18] = par3[15]+dr22;
973 par3[19] = par3[16]-dr22;
974 par3[20] = 30.;
975
976 par3[21] = par3[18]+dB2;
977 par3[22] = par3[19];
978 par3[23] = 30.;
979
980 par3[24] = par3[21]+dr23;
a0cb6c86 981 par3[25] = par3[22];
5aba2f60 982 par3[26] = 30.;
983//
984 rBox=par3[22]-0.1;
985 Float_t r3=par3[25];
986
987 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
988
5aba2f60 989// begin Fluka
b21a5bbd 990 if (fWriteGeometry) {
77976fd8 991 Float_t rfvacu0[15];
5aba2f60 992 for (ifl=0; ifl<8; ifl++) {
993 zfluka[ifl]=par3[3+3*ifl]+dl+zvac7;
5aba2f60 994 rfluka1[ifl] = par3[4+3*ifl];
995 rfluka2[ifl] = par3[5+3*ifl]-4.;
996 rfluka3[ifl] = par3[5+3*ifl];
997 rfvacu0[ifl] = 0.;
998 }
3a685df6 999 for (i=0; i<8; i++) rfluka0[i]=rBox;
5aba2f60 1000 rfluka0[0]=0.; rfluka0[7]=0.;
1001
1002 flukaGeom->Comment("3rd part: Shield");
77976fd8 1003 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
5aba2f60 1004 flukaGeom->Comment("3rd part: Steel envelope");
1005 flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
1006 flukaGeom->Comment("3rd part: Vacuum");
1007 flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
77976fd8 1008
5aba2f60 1009 flukaGeom->Comment("3rd part: Beam Pipe (left)");
1010
1011 rf1[0]=0.; rf2[0]=0.;
1012 rf1[1] = r3V;
1013 rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
77976fd8 1014 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1015 rf1[5] = par3[4];
1016 rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1017 rf2[5] = rf1[5]+dr21;
1018 flukaGeom->OnionCone(rf1, rf2, 6 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
5aba2f60 1019
1020
1021 flukaGeom->Comment("3rd part: Beam Pipe (right)");
1022
77976fd8 1023 rf1[0] = 0.;
1024 rf1[1] = rf2[1];
1025 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1026 rf1[5] = par3[25];
1027 flukaGeom->OnionCylinder(rf1, 6 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
5aba2f60 1028
1029//
1030 flukaGeom->Comment("First Bellow");
1031 z1=zvac7+dr21;
1032
3a685df6 1033 for (i=0; i<7; i++) {
5aba2f60 1034 z2=z1+eB2;
1035 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1036 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1037
1038 z1=z2;
1039 z2+=lB2/2.-eB2;
1040 flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1041 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1042 z1=z2;
1043 z2=z1+eB2;
1044 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1045 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1046 z1=z2;
1047 z2+=lB2/2.-eB2;
1048 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1049 flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1050 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
1051 z1=z2;
1052 }
1053 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1054 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1055 zcy1=z1;
1056
1057
1058 flukaGeom->Comment("Second Bellow");
1059 z1=zvac9-dr23;
3a685df6 1060 for (i=0; i<7; i++) {
5aba2f60 1061 z2=z1-eB2;
1062 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1063 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1064 z1=z2;
1065 z2-=lB2/2.-eB2;
1066 flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1067 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1068 z1=z2;
1069 z2=z1-eB2;
1070 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1071 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1072 z1=z2;
1073 z2-=lB2/2.-eB2;
1074 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1075 flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1076 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
1077 z1=z2;
1078 }
1079 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1080 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1081
1082 zcy2=z1;
1083 flukaGeom->Comment("Flange");
1084 zfl=(zcy1+zcy2)/2.;
1085
1086 z1=zfl-dF2/2.;
1087 z2=zfl+dF2/2.;
a0cb6c86 1088 flukaGeom->Cylinder(0.,rF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1089 flukaGeom->Cylinder(rF2-2., rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1090 flukaGeom->Cylinder(rF2, rF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1091 flukaGeom->Cylinder(rF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
5aba2f60 1092 z2=z1;
1093 z1=z2-dFlange;
1094 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1095 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1096 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1097 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1098 z2=z1;
1099 z1=zcy1;
1100 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1101 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1102 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1103 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1104
1105 z1=zfl+dF2/2.;
1106 z2=z1+dFlange;
1107 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1108 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1109 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1110 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1111 z1=z2;
1112 z2=zcy2;
1113 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1114 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1115 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1116 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
b21a5bbd 1117 }
1118
5aba2f60 1119//
1120// end Fluka
b21a5bbd 1121
3a685df6 1122 for (i=4; i<26; i+=3) par3[i] = 0;
1123
5aba2f60 1124 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
1125 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
1126
1127//
1128// Steel envelope
b21a5bbd 1129// tpar[0]=26;
1130// tpar[1]=30;
1131// tpar[2]=dl;
1132// gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
1133// gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
5aba2f60 1134 dZ+=dl;
1135 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1136 dZ+=dl;
1137
1138//
1139// 3rd section: vacuum system
1140//
1141//
1142// Bellow2
1143//
1144 tpar[0]=rB2;
1145 tpar[1]=rB2+hB2;
1146 tpar[2]=eB2/2.;
1147 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
1148 dl1=tpar[2];
1149
1150 tpar[0]=rB2+hB2-eB2;
1151 tpar[1]=rB2+hB2;
1152 tpar[2]=(lB2/2.-2.*eB2)/2.;
1153 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
1154 dl2=tpar[2];
1155
1156 tpar[0]=rB2-eB2;
1157 tpar[1]=rB2;
1158 tpar[2]=lB2/8.;
1159 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
1160 dl3=tpar[2];
1161
1162
1163 tpar[0]=0;
1164 tpar[1]=rB2+hB2;
1165 tpar[2]=lB2/2.;
1166 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1167
1168 dz=-tpar[2]+dl3;
1169 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1170 dz+=dl3;
1171 dz+=dl1;
1172 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1173 dz+=dl1;
1174 dz+=dl2;
1175 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1176 dz+=dl2;
1177 dz+=dl1;
1178 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1179 dz+=dl1;
1180 dz+=dl3;
1181 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1182
1183
1184 tpar[0]=0;
1185 tpar[1]=rB2+hB2;
1186 tpar[2]=7.*lB2/2.;
1187 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1188 dz=-tpar[2]+lB2/2.;
3a685df6 1189
1190 for (i=0; i<7; i++) {
1191 gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
1192 dz+=lB2;
1193 }
1194
5aba2f60 1195 dz=-dl+dr21+tpar[2];
1196 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1197
1198 dz=dl-dr23-tpar[2];
1199 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1200
1201//
1202// Flange
1203
1204 tpar[0]=0;
1205 tpar[1]=rF2;
1206 tpar[2]=dF2/2.;
1207 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1208
a0cb6c86 1209 tpar[0]=rF2-2.;
5aba2f60 1210 tpar[1]=rF2;
1211 tpar[2]=dF2/2.;
1212 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
1213 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
1214
1215 tpar[0]=rB2;
a0cb6c86 1216 tpar[1]=rF2-2.;
5aba2f60 1217 tpar[2]=dFlange/2.;
1218 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
1219 dz=-dF2/2.+tpar[2];
1220 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
1221 dz= dF2/2.-tpar[2];
1222 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
1223
1224 dz=dr21/2.-dr23/2.;
1225 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1226
1227
1228//
1229// pipe between flange and bellows
1230 tpar[0]=rB2-dTubeS;
1231 tpar[1]=rB2;
1232 tpar[2]=2.*(dB2+dr22-7.*lB2)/4.;
1233 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
1234 dz=dr21/2.-dr23/2.-dF2/2.-tpar[2];
1235 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1236 dz=dr21/2.-dr23/2.+dF2/2.+tpar[2];
1237 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1238
77976fd8 1239 Float_t dHorZ=20.;
a0cb6c86 1240
5aba2f60 1241//
1242// 4th section: rear shield and closing cone
1243//
1244 par4[0] = 0.;
1245 par4[1] = 360.;
a0cb6c86 1246 par4[2] = 7.;
5aba2f60 1247 dl=(zvac12-zvac9)/2.;
1248
1249 par4[3] = -dl;
1250 par4[4] = r3;
1251 par4[5] = 30.;
1252
a0cb6c86 1253 par4[6] = -dl+dHorZ;
1254 par4[7] = r3;
5aba2f60 1255 par4[8] = 30.;
1256
a0cb6c86 1257 par4[9] = -dl+(zvac10-zvac9);
1258 par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1259 par4[11] = 30.;
5aba2f60 1260
a0cb6c86 1261 par4[12] = par4[9];
1262 par4[13] = par4[10];
5aba2f60 1263 par4[14] = R42;
1264
a0cb6c86 1265 par4[15] = -dl+(zvac11-zvac9);
1266 par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1267 par4[17] = R42;
5aba2f60 1268
a0cb6c86 1269 par4[18] = par4[15];
1270 par4[19] = par4[16];
5aba2f60 1271 par4[20] = R43;
1272
a0cb6c86 1273 par4[21] = -dl+(zvac12-zvac9);
d6618b0d 1274 par4[22] = rVacu+dVacuS;
a0cb6c86 1275 par4[23] = R43;
1276
1277 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
5aba2f60 1278
b21a5bbd 1279
34caa072 1280// parPb[0] = (zvac12-zvac10)/2.;
1281// parPb[1] = parPb[3];
1282// parPb[2] = 31.;
1283// parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb);
1284// parPb[4] = 31.;
1285// gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5);
1286// gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(zvac10-zvac9)+parPb[0], 0, "ONLY");
3a685df6 1287
1288 for (i=4; i<23; i+=3) par4[i] = 0;
5aba2f60 1289
a0cb6c86 1290 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
5aba2f60 1291 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
1292
1293
1294
1295 dZ+=dl;
1296 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1297 dZ+=dl;
1298//
1299// Closing concrete cone
1300//
1301 cpar[0]=(zvac12-zvac11)/2.;
a0cb6c86 1302 cpar[1] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
5aba2f60 1303 cpar[2] = cpar[1]+0.001;
77976fd8 1304 cpar[3] = rVacu+dVacuS;
5aba2f60 1305 cpar[4] = cpar[2];
1306 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
1307 dz=dl-cpar[0];
1308 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1309
1310//
1311// begin Fluka
b21a5bbd 1312 Float_t r10, r11;
1313
1314 if (fWriteGeometry) {
1315 r10=r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1316 r11=cpar[1];
a0cb6c86 1317
5aba2f60 1318 flukaGeom->Comment("4th part: Shield");
1319
77976fd8 1320 flukaGeom->Cone(r3, r3, 26.0, 26.0, zvac9, zvac9+dHorZ,
5aba2f60 1321 posfluka, "LEAD", "NF", "$SHH");
a0cb6c86 1322
77976fd8 1323 flukaGeom->Cone(r3, r10, 26.0, 26.0, zvac9+dHorZ, zvac10,
a0cb6c86 1324 posfluka, "LEAD", "NF", "$SHH");
77976fd8 1325 flukaGeom->Cone(r10, r11, 30.0, 30.0, zvac10, zvac11,
5aba2f60 1326 posfluka, "LEAD", "NF", "$SHH");
77976fd8 1327 flukaGeom->Cylinder( cpar[1], 30.0, zvac11, zvac12,
5aba2f60 1328 posfluka, "LEAD", "NF", "$SHH");
77976fd8 1329
5aba2f60 1330
1331 flukaGeom->Comment("4th part: Steel Envelope");
1332 flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH");
1333 flukaGeom->Comment("4th part: Closing Cone");
1334 flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12,
1335 posfluka, "PORTLAND", "NF", "$SHH");
1336 flukaGeom->Comment("4th part: VACUUM");
1337 flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12,
b21a5bbd 1338 posfluka, "VACUUM", "NF", "$SHH");
1339 }
1340
5aba2f60 1341//
1342// end Fluka
5aba2f60 1343//
1344// Steel envelope
1345//
1346 dz=-dl;
1347 tpar[0]=26.;
1348 tpar[1]=30.;
1349 tpar[2]=(zvac10-zvac9)/2.;
1350 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
1351 dz+=tpar[2];
b21a5bbd 1352// gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
5aba2f60 1353 dz+=tpar[2];
77976fd8 1354
5aba2f60 1355 tpar[0]=R41-dRSteel2;
1356 tpar[1]=R41;
1357 tpar[2]=(zvac11-zvac10)/2.;
77976fd8 1358 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3);
5aba2f60 1359 dz+=tpar[2];
1360 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1361//
1362// rear lead shield
1363//
1364 tpar[0]=R41;
1365 tpar[1]=R42;
1366 tpar[2]=(zvac11-zvac10)/2.;
1367 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
1368 dz-=0;
1369 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1370
1371 tpar[0]=R42-5;
1372 tpar[1]=R42;
1373 tpar[2]=(zvac11-zvac10)/2.;
1374 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
1375 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
1376
1377//
1378// rear Fe shield
1379//
1380
1381 tpar[0]=31.;
1382 tpar[1]=R43;
1383 tpar[2]=(zvac12-zvac11)/2.;
1384 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
1385 dz=dl-tpar[2];
1386 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1387
1388 tpar[0]=31.;
1389 tpar[1]=R43;
1390 tpar[2]=2.5;
1391 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
1392 dz=-(zvac12-zvac11)/2.+tpar[2];
1393 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
1394//
1395// Magnet element
1396//
1397 tpar[0]=0.;
1398 tpar[1]=R43;
b21a5bbd 1399 tpar[2]=60.;
5aba2f60 1400 gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
1401 tpar[0]=rAbs;
1402 tpar[1]=R43;
b21a5bbd 1403 tpar[2]=60.;
5aba2f60 1404 gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
1405 gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
1406
1407//
1408
b21a5bbd 1409 if (gMC->VolId("HUP2")) {
1410 gMC->Gspos("YAEM", 1, "HUP2", 0., 0., 0., 0, "ONLY");
1411 } else {
1412 dz=zvac12+60.;
1413 gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1414 }
1415
5aba2f60 1416//
1417//
1418// 4th section: vacuum system
1419//
1420// up to closing cone
77976fd8 1421
1422 r3V=r3-dr23+dVacuS-1.6;
a0cb6c86 1423
5aba2f60 1424 cpar0[0]=(zvac11-zvac9)/2;
a0cb6c86 1425 cpar0[1]=r3V-dVacuS;
1426 cpar0[2]=r3V;
5aba2f60 1427 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1428 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1429 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1430//
1431// insulation
1432 cpar[0]=cpar0[0];
1433 cpar[1]=cpar0[1]+dTubeS;
1434 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1435 cpar[3]=cpar0[3]+dTubeS;
1436 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1437 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1438 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
5aba2f60 1439 dz=-dl+cpar[0];
1440 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1441
1442//
1443// begin Fluka
b21a5bbd 1444 if (fWriteGeometry) {
a0cb6c86 1445 flukaGeom->Comment("4th part: Beam pipe lateral structure");
3a685df6 1446 for (i=0; i<7; i++) fieldsA[i] = "NF";
a0cb6c86 1447
1448 rf1[0]=0.; rf2[0]=0.;
77976fd8 1449 rf1[1]=rf2[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(thetaOpen3);
a0cb6c86 1450
1451 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
77976fd8 1452 rf1[5]=r3;
a0cb6c86 1453
1454 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
77976fd8 1455 rf2[5]=r3;
a0cb6c86 1456
77976fd8 1457 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9 , zvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
a0cb6c86 1458
5aba2f60 1459 rf1[0]=0.; rf2[0]=0.;
5aba2f60 1460
a0cb6c86 1461 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac10-zvac9-dHorZ)*TMath::Tan(thetaOpen3);
1462
5aba2f60 1463 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
77976fd8 1464 rf1[5]=r3;
a0cb6c86 1465
5aba2f60 1466 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
77976fd8 1467 rf2[5]=r10;
5aba2f60 1468
5aba2f60 1469
77976fd8 1470 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9+dHorZ, zvac10, posfluka, materialsA, fieldsA, cutsA);
5aba2f60 1471
1472 rf1[0]=0.; rf2[0]=0.;
1473 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3);
1474
1475 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
77976fd8 1476 rf1[5]=r10;
5aba2f60 1477 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
77976fd8 1478 rf2[5]=r11;
5aba2f60 1479
77976fd8 1480 flukaGeom->OnionCone(rf1, rf2, 6 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA);
b21a5bbd 1481 }
1482
5aba2f60 1483//
1484// end Fluka
5aba2f60 1485//
1486// closing cone
1487 cpar0[0]=(zvac12-zvac11)/2;
a0cb6c86 1488 cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1489 cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3);
5aba2f60 1490 cpar0[3]=rVacu;
12133ee7 1491 cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS;
5aba2f60 1492 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1493//
1494// insulation
1495 cpar[0]=cpar0[0];
1496 cpar[1]=cpar0[1]+dTubeS;
1497 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1498 cpar[3]=cpar0[3]+dTubeS;
1499 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1500 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1501 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1502//
1503// clearance
9de2c2a2 1504// cpar[1]=cpar0[2]-dProtS-dFreeS;
1505// cpar[2]=cpar0[2]-dProtS;
1506// cpar[3]=cpar0[4]-dProtS-dFreeS;
1507// cpar[4]=cpar0[4]-dProtS;
1508// gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5);
1509// gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY");
5aba2f60 1510 dz=dl-cpar[0];
1511 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1512//
1513//
1514// MUON trigger wall
1515//
1516 tpar[0] = 50.;
1517 tpar[1] = 310.;
1518 tpar[2] = (zFilterOut - zFilterIn) / 2.;
1519 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
1520 dz = (zFilterIn + zFilterOut) / 2.;
1521 tpar[2] -= 10.;
1522 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1523 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
1524 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1525//
1526// Shielding close to chamber
1527//
a0cb6c86 1528//
1529 cpar[0]=(zch11-zRear)/2.;
5aba2f60 1530 cpar[1]=R11;
1531 cpar[2]=zRear*TMath::Tan(accMin);
1532 cpar[3]=R11;
1533 cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin);
1534 gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
77976fd8 1535 dz=-(zvac12-zstart)/2.+(zRear-zstart)+cpar[0];
1536 gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY");
5aba2f60 1537
a0cb6c86 1538 cpar[0]=(zvac4-zch12)/2.;
5aba2f60 1539 cpar[1]=R11;
a0cb6c86 1540 cpar[2]=zch12*TMath::Tan(accMin);
5aba2f60 1541 cpar[3]=R11;
a0cb6c86 1542 cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin);
1543 gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
77976fd8 1544 dz=-(zvac12-zstart)/2.+(zch12-zstart)+cpar[0];
1545 gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1546
5aba2f60 1547
a0cb6c86 1548// Recess station 1
1549
1550 cpar[0]=(zch12-zch11)/2.;
5aba2f60 1551 cpar[1]=R11;
a0cb6c86 1552 cpar[2]=18.;
5aba2f60 1553 cpar[3]=R11;
e2e83b79 1554 cpar[4]=17.9;
a0cb6c86 1555 gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
77976fd8 1556 dz=-(zvac12-zstart)/2.+(zch11-zstart)+cpar[0];
1557 gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1558
1559 Float_t ptubs[5];
1560 ptubs[0] = R11;
e2e83b79 1561 ptubs[1] = 17.9;
a0cb6c86 1562 ptubs[2] = 0.;
1563// phi_min, phi_max
1564 ptubs[3] = 0.;
1565 ptubs[4] = 90.;
1566 gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
1567 Int_t idrotm[1799];
1568
1569 AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
1570 AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
1571 AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
1572 AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
12133ee7 1573 // Int_t ipos;
a0cb6c86 1574
1575 dz=-cpar[0];
1576// 1.
1577 ptubs[2]=6.5/2.;
1578 dz+=ptubs[2];
1579 gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1580 gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1581 dz+=ptubs[2];
1582 dz+=1.5;
1583// 2.
1584 ptubs[2]=5.0/2.;
1585 dz+=ptubs[2];
1586 gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1587 gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1588 dz+=ptubs[2];
1589 dz+=1.5;
1590// 3.
1591 ptubs[2]=5.0/2.;
1592 dz+=ptubs[2];
1593 gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1594 gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1595 dz+=ptubs[2];
1596 dz+=1.5;
1597// 4.
1598 ptubs[2]=6.5/2.;
1599 dz+=ptubs[2];
1600 gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1601 gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1602 dz+=ptubs[2];
1603 dz+=1.5;
5aba2f60 1604
1605
a0cb6c86 1606
1607 cpar[0]=(zch21-zvac4)/2.;
5aba2f60 1608 cpar[1]=R21;
1609 cpar[2]=zvac4*TMath::Tan(accMin);
1610 cpar[3]=R21;
1611 cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin);
1612 gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
77976fd8 1613 dz=-(zvac12-zstart)/2.+(zvac4-zstart)+cpar[0];
1614 gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY");
5aba2f60 1615
a0cb6c86 1616 cpar[0]=(zvac6-zch22)/2.;
5aba2f60 1617 cpar[1]=R21;
a0cb6c86 1618 cpar[2]=zch22*TMath::Tan(accMin);
5aba2f60 1619 cpar[3]=R21;
a0cb6c86 1620 cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin);
1621 gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
77976fd8 1622 dz=-(zvac12-zstart)/2.+(zch22-zstart)+cpar[0];
1623 gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1624
1625// Recess station 2
1626
1627 cpar[0]=(zch22-zch21)/2.;
5aba2f60 1628 cpar[1]=R21;
a0cb6c86 1629 cpar[2]=23.;
5aba2f60 1630 cpar[3]=R21;
a0cb6c86 1631 cpar[4]=23.;
1632 gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
77976fd8 1633 dz=-(zvac12-zstart)/2.+(zch21-zstart)+cpar[0];
1634 gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY");
a0cb6c86 1635
1636 ptubs[0] = R21;
1637 ptubs[1] = 23;
1638 ptubs[2] = 0.;
1639 ptubs[3] = 0.;
1640 ptubs[4] = 90.;
1641 gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
1642
1643 dz=-cpar[0];
1644// 1.
1645 ptubs[2]=7.5/2.;
1646 dz+=ptubs[2];
1647 gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1648 gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1649 dz+=ptubs[2];
1650 dz+=1.5;
1651// 2.
1652 ptubs[2]=6.0/2.;
1653 dz+=ptubs[2];
1654 gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1655 gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1656 dz+=ptubs[2];
1657 dz+=1.5;
1658// 3.
1659 ptubs[2]=6.0/2.;
1660 dz+=ptubs[2];
1661 gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1662 gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1663 dz+=ptubs[2];
1664 dz+=1.5;
1665// 4.
1666 ptubs[2]=7.5/2.;
1667 dz+=ptubs[2];
1668 gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1669 gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1670 dz+=ptubs[2];
1671 dz+=1.5;
1672
1673
1674//
1675// begin Fluka
77976fd8 1676/*
a0cb6c86 1677 flukaGeom->Cone(R11, R11, -1., -1.,
1678 zRear, zch11, posfluka,"NIW", "MF", "$SHS");
1679
1680 flukaGeom->Cone(R11, R11, -1., -1.,
1681 zch11, zch12, posfluka,"AIR", "MF", "$SHS");
1682
1683 flukaGeom->Cone(R11, R11, -1., -1.,
1684 zch12, zvac4, posfluka,"NIW", "MF", "$SHS");
1685
1686 flukaGeom->Cone(R21, R21, -1., -1.,
1687 zvac4, zch21, posfluka,"NIW", "MF", "$SHS");
1688 flukaGeom->Cone(R21, R21, -1., -1.,
1689 zch21, zch22, posfluka,"AIR", "MF", "$SHS");
1690 flukaGeom->Cone(R21, R21, -1., -1.,
1691 zch22, zvac6, posfluka,"NIW", "MF", "$SHS");
1692
77976fd8 1693*/
b21a5bbd 1694 if (fWriteGeometry) flukaGeom->Finish();
a0cb6c86 1695
1696//
1697// end Fluka
5aba2f60 1698//
1699// Outer Pb Cone
a0cb6c86 1700
5aba2f60 1701 if (fPbCone) {
77976fd8 1702 dl = (zvac10-zch32)/2.;
1703 dz = dl+zch32;
1704
a0cb6c86 1705 par0[0] = 0.;
1706 par0[1] = 360.;
1707 par0[2] = 10.;
a0cb6c86 1708
77976fd8 1709 par0[ 3] = -dl;
a0cb6c86 1710 par0[ 4] = 30.;
1711 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1712
1713// 4th station
77976fd8 1714 par0[ 6] = -dz + zch41;
a0cb6c86 1715 par0[ 7] = 30.;
1716 par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1717
77976fd8 1718 par0[ 9] = -dz + zch41;
a0cb6c86 1719 par0[10] = 30.;
1720 par0[11] = 37.5;
1721 // recess erice2000
77976fd8 1722 par0[12] = -dz + zch42;
a0cb6c86 1723 par0[13] = 30.;
1724 par0[14] = par0[11];
1725
77976fd8 1726 par0[15] = -dz + zch42;
a0cb6c86 1727 par0[16] = 30.;
1728 par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1729
1730// 5th station
77976fd8 1731 par0[18] = -dz + zch51;
a0cb6c86 1732 par0[19] = 30.;
1733 par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1734
77976fd8 1735 par0[21] = -dz + zch51;
a0cb6c86 1736 par0[22] = 30.;
77976fd8 1737 par0[23] = 37.5; // recess erice2000
a0cb6c86 1738
77976fd8 1739 par0[24] = -dz + zch52;
a0cb6c86 1740 par0[25] = 30.;
1741 par0[26] = par0[23];
1742
77976fd8 1743 par0[27] = -dz + zch52;
a0cb6c86 1744 par0[28] = 30.;
1745 par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1746// end of cone
77976fd8 1747 par0[30] = +dl;
a0cb6c86 1748 par0[31] = 30.;
1749 par0[32] = par0[29];
1750//
b21a5bbd 1751 Int_t ii;
1752
1753 for (ii = 0; ii < 33; ii++) printf("\n %d %f", ii, par0[ii] );
1754
a0cb6c86 1755 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
b21a5bbd 1756 Float_t dzs = -(zvac12-zstart)/2. + (zch32-zstart) + dl;
1757 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
1758
1759 par0[ 0] = 0.;
1760 par0[ 1] = 360.;
1761 par0[ 2] = 18.;
1762
1763 par0[ 3] = -dl;
1764 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1765 par0[ 4] = par0[ 5] - 4.;
1766// 4th station
1767 par0[ 6] = -dz + zch41 - 4.;
1768 par0[ 8] = 30.+(zch41-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1769 par0[ 7] = par0[ 8] -4.;
1770
1771 par0[ 9] = -dz + zch41 - 4.;
1772 par0[11] = par0[8];
1773 par0[10] = 33.5;
1774
1775 par0[12] = -dz + zch41;
1776 par0[14] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1777 par0[13] = 33.5;
1778
1779 par0[15] = -dz + zch41;
1780 par0[17] = 37.5;
1781 par0[16] = 33.5;
1782
1783 par0[18] = -dz + zch42;
1784 par0[20] = 37.5;
1785 par0[19] = 33.5;
1786
1787 par0[21] = -dz + zch42;
1788 par0[23] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1789 par0[22] = 33.5;
1790
1791 par0[24] = -dz + zch42 + 4.;
1792 par0[26] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1793 par0[25] = 33.5;
1794
1795 par0[27] = -dz + zch42 + 4.;
1796 par0[29] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1797 par0[28] = par0[29] - 4.;
1798
1799// 5th station
1800 par0[30] = -dz + zch51 - 4.;
1801 par0[32] = 30.+(zch51-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1802 par0[31] = par0[32] - 4.;
1803 printf("\n test: %f %f", par0[31], par0[32]);
1804
1805 par0[33] = -dz + zch51 - 4.;
1806 par0[35] = par0[32];
1807 par0[34] = 33.5;
1808
1809 par0[36] = -dz + zch51;
1810 par0[38] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1811 par0[37] = 33.5;
1812
1813 par0[39] = -dz + zch51;
1814 par0[41] = 37.5;
1815 par0[40] = 33.5;
1816
1817 par0[42] = -dz + zch52;
1818 par0[44] = 37.5;
1819 par0[43] = 33.5;
1820
1821 par0[45] = -dz + zch52;
1822 par0[47] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1823 par0[46] = 33.5;
1824
1825 par0[48] = -dz + zch52 + 4.;
1826 par0[50] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1827 par0[49] = 33.5;
1828
1829 par0[51] = -dz + zch52 + 4.;
1830 par0[53] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1831 par0[52] = par0[53] - 4.;
1832
1833 par0[54] = +dl;
1834 par0[56] = par0[53];
1835 par0[55] = par0[52];
1836
1837 for (ii = 0; ii < 57; ii++) printf("\n %d %f", ii, par0[ii] );
1838
1839 gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 57);
1840 gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 0, "ONLY");
5aba2f60 1841 }
1842}
1843
1844void AliSHILvF::Init()
1845{
1846 //
1847 // Initialise the muon shield after it has been built
1848 //
1849 Int_t i;
1850 //
12133ee7 1851 if(fDebug) {
1852 printf("\n%s: ",ClassName());
1853 for(i=0;i<35;i++) printf("*");
1854 printf(" SHILvF_INIT ");
1855 for(i=0;i<35;i++) printf("*");
1856 printf("\n%s: ",ClassName());
1857 //
1858 // Here the SHIL initialisation code (if any!)
1859 for(i=0;i<80;i++) printf("*");
1860 printf("\n");
1861 }
5aba2f60 1862}