]>
Commit | Line | Data |
---|---|---|
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 | $Log$ | |
18 | Revision 1.6 2001/04/23 23:12:41 morsch | |
19 | Overlap in closing cone corrected (thanks to Ivana Hrivnacova) | |
20 | ||
21 | Revision 1.5 2001/03/16 16:26:05 morsch | |
22 | Put vacuum in beam-pipe not air. | |
23 | ||
24 | Revision 1.4 2001/01/31 11:55:27 hristov | |
25 | Loop variables declared once (required by HP) | |
26 | ||
27 | Revision 1.3 2001/01/30 12:28:27 morsch | |
28 | Recess station 1 changed do make space for chambers. | |
29 | ||
30 | Revision 1.2 2000/12/04 16:30:02 morsch | |
31 | Update to geometry defined for the Muon Spectrometer Addendum to the TDR. | |
32 | ||
33 | */ | |
34 | ||
35 | ||
36 | #include "AliSHILvF.h" | |
37 | #include "AliRun.h" | |
38 | #include "AliMC.h" | |
39 | #include "AliConst.h" | |
40 | #include "AliALIFE.h" | |
41 | ||
42 | ClassImp(AliSHILvF) | |
43 | ||
44 | //_____________________________________________________________________________ | |
45 | AliSHILvF::AliSHILvF() | |
46 | { | |
47 | // | |
48 | // Default constructor for muon shield | |
49 | // | |
50 | } | |
51 | ||
52 | //_____________________________________________________________________________ | |
53 | AliSHILvF::AliSHILvF(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 | fPbCone=kFALSE; | |
65 | } | |
66 | ||
67 | //_____________________________________________________________________________ | |
68 | void AliSHILvF::CreateGeometry() | |
69 | { | |
70 | // | |
71 | // Build muon shield geometry | |
72 | // | |
73 | // | |
74 | //Begin_Html | |
75 | /* | |
76 | <img src="picts/AliSHILvF.gif"> | |
77 | */ | |
78 | //End_Html | |
79 | //Begin_Html | |
80 | /* | |
81 | <img src="picts/AliSHILvFTree.gif"> | |
82 | */ | |
83 | //End_Html | |
84 | ||
85 | Float_t cpar[5], cpar0[5], tpar[3], par1[39], par2[27], par3[27], | |
86 | par4[21], par0[45]; | |
87 | Float_t dz, dZ; | |
88 | ||
89 | Int_t *idtmed = fIdtmed->GetArray()-1699; | |
90 | ||
91 | #include "ABSOSHILConst.h" | |
92 | #include "SHILConst.h" | |
93 | ||
94 | enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712, | |
95 | kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716, | |
96 | kPolyCH2=1717, kSteel=1709, kInsulation=1713}; | |
97 | // | |
98 | // Material of the rear part of the shield | |
99 | Int_t iHeavy=kNiCuW; | |
100 | if (fPbCone) iHeavy=kPb; | |
101 | // | |
102 | // | |
103 | // begin Fluka | |
104 | AliALIFE* flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp"); | |
105 | Int_t i=0,ifl=0; | |
106 | Float_t posfluka[3]={0., 0., 0.}; | |
107 | Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ; | |
108 | // | |
109 | // end Fluka | |
110 | ||
111 | ||
112 | // | |
113 | // Mother volume | |
114 | // | |
115 | Float_t dRear1=dRear; | |
116 | ||
117 | Float_t zstart=zRear-dRear1; | |
118 | ||
119 | par0[0] = 0.; | |
120 | par0[1] = 360.; | |
121 | par0[2] = 13.; | |
122 | ||
123 | Float_t dl=(zvac12-zstart)/2.; | |
124 | dz=zstart+dl; | |
125 | // | |
126 | par0[3] = -dl; | |
127 | par0[4] = 0.; | |
128 | par0[5] = zstart * TMath::Tan(accMin); | |
129 | ||
130 | par0[6] = -dl+dRear1; | |
131 | par0[7] = 0.; | |
132 | par0[8] = zRear * TMath::Tan(accMin); | |
133 | ||
134 | par0[9] = -dl+dRear1; | |
135 | par0[10] = 0.; | |
136 | par0[11] = R11; | |
137 | ||
138 | par0[12] = -dz+zvac4; | |
139 | par0[13] = 0.; | |
140 | par0[14] = R11; | |
141 | ||
142 | par0[15] = -dz+zvac4; | |
143 | par0[16] = 0.; | |
144 | par0[17] = R21; | |
145 | ||
146 | par0[18] = -dz+zvac6; | |
147 | par0[19] = 0.; | |
148 | par0[20] = R21; | |
149 | ||
150 | par0[21] = -dz+zvac6; | |
151 | par0[22] = 0.; | |
152 | par0[23] = zvac6 * TMath::Tan(accMin); | |
153 | ||
154 | par0[24] = -dz+zConeE; | |
155 | par0[25] = 0.; | |
156 | par0[26] = 30.; | |
157 | ||
158 | par0[27] = -dz+zvac10; | |
159 | par0[28] = 0.; | |
160 | par0[29] = 30.; | |
161 | ||
162 | par0[30] = -dz+zvac10; | |
163 | par0[31] = 0.; | |
164 | par0[32] = R42; | |
165 | ||
166 | par0[33] = -dz+zvac11; | |
167 | par0[34] = 0.; | |
168 | par0[35] = R42; | |
169 | ||
170 | par0[36] = -dz+zvac11; | |
171 | par0[37] = 0.; | |
172 | par0[38] = R43; | |
173 | ||
174 | par0[39] = -dz+zvac12; | |
175 | par0[40] = 0.; | |
176 | par0[41] = R43; | |
177 | ||
178 | gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 42); | |
179 | dz=zstart+dl; | |
180 | gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
181 | // | |
182 | ||
183 | dZ=-dl; | |
184 | ||
185 | // | |
186 | // First section: bellows below and behind front absorber | |
187 | // | |
188 | // | |
189 | par1[0] = 0.; | |
190 | par1[1] = 360.; | |
191 | par1[2] = 12.; | |
192 | dl=(zvac4-zstart)/2.; | |
193 | ||
194 | par1[3] = -dl; | |
195 | par1[4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1); | |
196 | par1[5] = zstart * TMath::Tan(accMin); | |
197 | ||
198 | par1[6] = -dl+zvac1-zstart; | |
199 | par1[7] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1); | |
200 | par1[8] = zvac1 * TMath::Tan(accMin); | |
201 | ||
202 | par1[9] = par1[6]+dr11; | |
203 | par1[10] = par1[7]+dr11; | |
204 | par1[11] = (zvac1+dr11) * TMath::Tan(accMin); | |
205 | ||
206 | par1[12] = -dl+dRear1; | |
207 | par1[13] = par1[10]; | |
208 | par1[14] = zRear * TMath::Tan(accMin); | |
209 | ||
210 | par1[15] = -dl+dRear1; | |
211 | par1[16] = par1[10]; | |
212 | par1[17] = R11; | |
213 | ||
214 | par1[18] = -dl+(zvac1+dr11+dB1-zstart); | |
215 | par1[19] = par1[16]; | |
216 | par1[20] = R11; | |
217 | ||
218 | par1[21] = par1[18]+dr12; | |
219 | par1[22] = par1[19]+dr12; | |
220 | par1[23] = R11; | |
221 | ||
222 | par1[24] = par1[21]+dF1; | |
223 | par1[25] = par1[22]; | |
224 | par1[26] = R11; | |
225 | ||
226 | par1[27] = par1[24]+dr12; | |
227 | par1[28] = par1[25]-dr12; | |
228 | par1[29] = R11; | |
229 | ||
230 | par1[30] = par1[27]+dB1; | |
231 | par1[31] = par1[28]; | |
232 | par1[32] = R11; | |
233 | ||
234 | par1[33] = par1[30]+dr13; | |
235 | par1[34] = par1[31]; | |
236 | par1[35] = R11; | |
237 | ||
238 | par1[36] = -dl+zvac4-zstart; | |
239 | par1[37] = par1[34]; | |
240 | par1[38] = R11; | |
241 | ||
242 | Float_t r2 = par1[34]; | |
243 | Float_t rBox= par1[31]-0.1; | |
244 | Float_t rc1 = par1[7]; | |
245 | ||
246 | gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39); | |
247 | ||
248 | // | |
249 | // begin Fluka | |
250 | for (ifl=0; ifl<12; ifl++) { | |
251 | zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear; | |
252 | rfluka1[ifl] = par1[4+3*ifl]; | |
253 | rfluka2[ifl] = par1[5+3*ifl]; | |
254 | if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1; | |
255 | } | |
256 | ||
257 | ||
258 | Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox}; | |
259 | ||
260 | flukaGeom->Comment("1st part: Shield"); | |
261 | // Use default for first three cones | |
262 | flukaGeom->SetDefaultVolume("*ACR02"); | |
263 | rfluka2[0]=rfluka2[1]=rfluka2[2]=-1; | |
264 | // | |
265 | flukaGeom->Comment("Shield"); | |
266 | flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS"); | |
267 | flukaGeom->Comment("Vacuum"); | |
268 | flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS"); | |
269 | // | |
270 | // end Fluka | |
271 | ||
272 | ||
273 | for (i=4; i<38; i+=3) par1[i] = 0; | |
274 | ||
275 | gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], par1, 39); | |
276 | gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY"); | |
277 | dZ+=dl; | |
278 | gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); | |
279 | dZ+=dl; | |
280 | ||
281 | // | |
282 | // Steel envelope | |
283 | tpar[0]=R11-dRSteel1; | |
284 | tpar[1]=R11; | |
285 | tpar[2]=dl-dRear1/2; | |
286 | gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3); | |
287 | dz=dl-tpar[2]; | |
288 | gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY"); | |
289 | ||
290 | // begin Fluka | |
291 | flukaGeom->Comment("1st part: Steel Envelope"); | |
292 | flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS"); | |
293 | // | |
294 | // end Fluka | |
295 | ||
296 | // | |
297 | // 1st section: vacuum system | |
298 | // | |
299 | // | |
300 | // Bellow 1 | |
301 | // | |
302 | tpar[0]=rB1; | |
303 | tpar[1]=rB1+hB1; | |
304 | tpar[2]=eB1/2.; | |
305 | gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3); | |
306 | Float_t dl1=tpar[2]; | |
307 | ||
308 | tpar[0]=rB1+hB1-eB1; | |
309 | tpar[1]=rB1+hB1; | |
310 | tpar[2]=(lB1/2.-2.*eB1)/2.; | |
311 | gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3); | |
312 | Float_t dl2=tpar[2]; | |
313 | ||
314 | tpar[0]=rB1-eB1; | |
315 | tpar[1]=rB1; | |
316 | tpar[2]=lB1/8.; | |
317 | gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3); | |
318 | Float_t dl3=tpar[2]; | |
319 | ||
320 | ||
321 | tpar[0]=0; | |
322 | tpar[1]=rB1+hB1; | |
323 | tpar[2]=lB1/2.; | |
324 | gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3); | |
325 | ||
326 | dz=-tpar[2]+dl3; | |
327 | gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY"); | |
328 | dz+=dl3; | |
329 | dz+=dl1; | |
330 | gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY"); | |
331 | dz+=dl1; | |
332 | dz+=dl2; | |
333 | gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY"); | |
334 | dz+=dl2; | |
335 | dz+=dl1; | |
336 | gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY"); | |
337 | dz+=dl1; | |
338 | dz+=dl3; | |
339 | gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY"); | |
340 | ||
341 | ||
342 | tpar[0]=0; | |
343 | tpar[1]=rB1+hB1; | |
344 | tpar[2]=10.*lB1/2.; | |
345 | gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3); | |
346 | dz=-tpar[2]+lB1/2.; | |
347 | ||
348 | for (i=0; i<10; i++) { | |
349 | gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY"); | |
350 | dz+=lB1; | |
351 | } | |
352 | ||
353 | dz=-dl+(zvac1-zstart)+dr11+tpar[2]; | |
354 | gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY"); | |
355 | ||
356 | dz=dl-dr13-(zvac4-zvac3)-tpar[2]; | |
357 | gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); | |
358 | ||
359 | // | |
360 | // Flange | |
361 | ||
362 | tpar[0]=0; | |
363 | tpar[1]=rF1; | |
364 | tpar[2]=dF1/2.; | |
365 | gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3); | |
366 | ||
367 | tpar[0]=rF1-2.; | |
368 | tpar[1]=rF1; | |
369 | tpar[2]=dF1/2.; | |
370 | gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3); | |
371 | gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY"); | |
372 | ||
373 | tpar[0]=rB1; | |
374 | tpar[1]=rF1-2.; | |
375 | tpar[2]=dFlange/2.; | |
376 | gMC->Gsvolu("YF12", "TUBE", idtmed[kSteel+40], tpar, 3); | |
377 | dz=-dF1/2.+tpar[2]; | |
378 | gMC->Gspos("YF12", 1, "YFM1", 0., 0., dz, 0, "ONLY"); | |
379 | dz= dF1/2.-tpar[2]; | |
380 | gMC->Gspos("YF12", 2, "YFM1", 0., 0., dz, 0, "ONLY"); | |
381 | ||
382 | dz=-dl+(zvac2-zstart); | |
383 | gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); | |
384 | ||
385 | // | |
386 | // pipe between flange and bellows | |
387 | tpar[0]=rB1-dTubeS; | |
388 | tpar[1]=rB1; | |
389 | tpar[2]=2.*(dB1+dr12-10.*lB1)/4.; | |
390 | gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3); | |
391 | ||
392 | dz=-dl+(zvac2-zstart)-dF1/2.-tpar[2]; | |
393 | gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY"); | |
394 | dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2]; | |
395 | gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); | |
396 | ||
397 | // | |
398 | // begin Fluka | |
399 | flukaGeom->Comment("First Bellow"); | |
400 | Float_t z1=zvac1+dr11; | |
401 | Float_t z2; | |
402 | ||
403 | for (i=0; i<10; i++) { | |
404 | z2=z1+eB1; | |
405 | flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
406 | flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
407 | ||
408 | z1=z2; | |
409 | z2+=lB1/2.-eB1; | |
410 | flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
411 | flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
412 | z1=z2; | |
413 | z2=z1+eB1; | |
414 | flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
415 | flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
416 | z1=z2; | |
417 | z2+=lB1/2.-eB1; | |
418 | flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
419 | flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
420 | flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
421 | z1=z2; | |
422 | } | |
423 | flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH"); | |
424 | flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH"); | |
425 | Float_t zcy1=z1; | |
426 | ||
427 | ||
428 | flukaGeom->Comment("Second Bellow"); | |
429 | z1=zvac3-dr13; | |
430 | for (i=0; i<10; i++) { | |
431 | z2=z1-eB1; | |
432 | flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); | |
433 | flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH"); | |
434 | z1=z2; | |
435 | z2-=lB1/2.-eB1; | |
436 | flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); | |
437 | flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH"); | |
438 | z1=z2; | |
439 | z2=z1-eB1; | |
440 | flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); | |
441 | flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH"); | |
442 | z1=z2; | |
443 | z2-=lB1/2.-eB1; | |
444 | flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); | |
445 | flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH"); | |
446 | flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH"); | |
447 | z1=z2; | |
448 | } | |
449 | flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH"); | |
450 | flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH"); | |
451 | ||
452 | Float_t zcy2=z1; | |
453 | flukaGeom->Comment("Flange"); | |
454 | Float_t zfl=(zcy1+zcy2)/2.; | |
455 | ||
456 | z1=zfl-dF1/2.; | |
457 | z2=zfl+dF1/2.; | |
458 | flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
459 | flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
460 | flukaGeom->Cylinder(rF1, rF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
461 | flukaGeom->Cylinder(rF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
462 | z2=z1; | |
463 | z1=z2-dFlange; | |
464 | flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
465 | flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
466 | flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
467 | flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
468 | z2=z1; | |
469 | z1=zcy1; | |
470 | flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
471 | flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
472 | flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
473 | flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
474 | ||
475 | z1=zfl+dF1/2.; | |
476 | z2=z1+dFlange; | |
477 | flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
478 | flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
479 | flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
480 | flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
481 | z1=z2; | |
482 | z2=zcy2; | |
483 | flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
484 | flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
485 | flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
486 | flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
487 | // end Fluka | |
488 | // | |
489 | ||
490 | // pipe and heating jackets outside bellows | |
491 | // | |
492 | // left side | |
493 | cpar0[0]=(zvac1-zstart)/2; | |
494 | cpar0[1]=rVacu+(zstart-zOpen)*TMath::Tan(thetaOpen1)-0.05; | |
495 | cpar0[2]=rAbs +(zstart-zOpen)*TMath::Tan(thetaOpen1); | |
496 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1); | |
497 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1); | |
498 | gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5); | |
499 | // | |
500 | // insulation | |
501 | dTubeS=0.15; | |
502 | cpar[0]=cpar0[0]; | |
503 | cpar[1]=cpar0[1]+0.15; | |
504 | cpar[2]=cpar0[1]+0.65; | |
505 | cpar[3]=cpar0[3]+0.15; | |
506 | cpar[4]=cpar0[3]+0.65; | |
507 | gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5); | |
508 | gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY"); | |
509 | // | |
510 | // clearance | |
511 | cpar[1]=cpar0[1]+0.75; | |
512 | cpar[2]=cpar0[1]+1.25; | |
513 | cpar[3]=cpar0[3]+0.75; | |
514 | cpar[4]=cpar0[3]+1.25; | |
515 | gMC->Gsvolu("YP11", "CONE", idtmed[kVacuum+40], cpar, 5); | |
516 | gMC->Gspos("YP11", 1, "YV11", 0., 0., 0., 0, "ONLY"); | |
517 | ||
518 | dz=-dl+cpar0[0]; | |
519 | gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY"); | |
520 | ||
521 | // begin Fluka | |
522 | // | |
523 | Float_t rf1[10], rf2[10]; | |
524 | rf1[0]=0.; rf2[0]=0.; | |
525 | rf1[1] = cpar0[1]; | |
526 | rf2[1] = cpar0[3]; | |
527 | ||
528 | ||
529 | rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1; | |
530 | rf1[5]=rf1[4]+0.5; | |
531 | rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1; | |
532 | rf2[5]=rf2[4]+0.5; | |
533 | ||
534 | char* materialsA[7] | |
535 | = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"}; | |
536 | char* fieldsA[7] | |
537 | = {"MF", "MF", "MF", "MF", "MF", "MF"}; | |
538 | char* cutsA[7] | |
539 | = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"}; | |
540 | ||
541 | flukaGeom->Comment("1st part: Beam pipe lateral struture (left)"); | |
542 | flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA); | |
543 | for (i=0; i<7; i++) rf1[i]=rf2[i]; | |
544 | for (i=1; i<7; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1); | |
545 | flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA); | |
546 | flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH"); | |
547 | // | |
548 | // end Fluka | |
549 | ||
550 | ||
551 | // right side | |
552 | dTubeS=0.35; | |
553 | dVacuS+=0.25; | |
554 | ||
555 | cpar0[0]=(zvac4-zvac3)/2; | |
556 | cpar0[1]=rB1; | |
557 | cpar0[2]=cpar0[1]+dVacuS; | |
558 | ||
559 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB); | |
560 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB); | |
561 | gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5); | |
562 | Float_t r2V=cpar0[3]; | |
563 | // | |
564 | // insulation | |
565 | cpar[0]=cpar0[0]; | |
566 | cpar[1]=cpar0[1]+dTubeS; | |
567 | cpar[2]=cpar0[1]+dTubeS+dInsuS; | |
568 | cpar[3]=cpar0[3]+dTubeS; | |
569 | cpar[4]=cpar0[3]+dTubeS+dInsuS; | |
570 | gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5); | |
571 | gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY"); | |
572 | ||
573 | // | |
574 | // clearance | |
575 | cpar[1]=cpar0[1]+dTubeS+dInsuS+dEnveS; | |
576 | cpar[2]=cpar0[1]+dTubeS+dInsuS+dEnveS+dFreeS; | |
577 | cpar[3]=cpar0[3]+dTubeS+dInsuS+dEnveS; | |
578 | cpar[4]=cpar0[3]+dTubeS+dInsuS+dEnveS+dFreeS; | |
579 | gMC->Gsvolu("YP12", "CONE", idtmed[kAir], cpar, 5); | |
580 | gMC->Gspos("YP12", 1, "YV12", 0., 0., 0., 0, "ONLY"); | |
581 | ||
582 | dz=dl-cpar0[0]; | |
583 | gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY"); | |
584 | ||
585 | // | |
586 | // begin Fluka | |
587 | char* materialsB[8] | |
588 | = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "STEEL", "AIR"}; | |
589 | ||
590 | char* fieldsB[8] | |
591 | = {"MF", "MF", "MF", "MF", "MF", "MF", "MF"}; | |
592 | ||
593 | char* cutsB[8] | |
594 | = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH", "$SHH"}; | |
595 | ||
596 | rf1[0]=rf2[0]=0.; | |
597 | rf1[1]=cpar0[1]; | |
598 | rf2[1]=cpar0[3]; | |
599 | ||
600 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; | |
601 | rf1[5]=rf1[4]+dFreeS; rf1[6]=rf1[5]+dProtS; rf1[7]=r2; | |
602 | ||
603 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; | |
604 | rf2[5]=rf2[4]+dFreeS; rf2[6]=rf2[5]+dProtS; | |
605 | rf2[7]=r2; | |
606 | flukaGeom->Comment("1st part: Beam pipe lateral structure (right)"); | |
607 | flukaGeom->OnionCone(rf1, rf2, 8 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB); | |
608 | for (i=0; i<8; i++) rf2[i]=rf1[i]; | |
609 | for (i=1; i<7; i++) rf1[i]=rf2[i]; | |
610 | rf1[7]=rf2[7]; | |
611 | flukaGeom->OnionCone(rf1, rf2, 8 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB); | |
612 | // | |
613 | // end Fluka | |
614 | ||
615 | // | |
616 | // Second Section | |
617 | // Between first and second bellow section | |
618 | // | |
619 | ||
620 | par2[0] = 0.; | |
621 | par2[1] = 360.; | |
622 | par2[2] = 7.; | |
623 | dl=(zvac7-zvac4)/2.; | |
624 | // recess station 2 | |
625 | par2[3] = -dl; | |
626 | par2[4] = r2; | |
627 | par2[5] = R21; | |
628 | ||
629 | par2[6] = -dl+10.; | |
630 | par2[7] = r2; | |
631 | par2[8] = R21; | |
632 | ||
633 | par2[9] = -dl+(zvac6-zvac4); | |
634 | par2[10] = r2+(zvac6-zvac4-10.) * TMath::Tan(thetaOpen2); | |
635 | par2[11] = R21; | |
636 | ||
637 | par2[12] = -dl+(zvac6-zvac4); | |
638 | par2[13] = par2[10]; | |
639 | par2[14] = zvac6*TMath::Tan(accMin); | |
640 | ||
641 | // Start of Pb section | |
642 | par2[15] = -dl+(zPb-zvac4); | |
643 | par2[16] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2); | |
644 | par2[17] = zPb*TMath::Tan(accMin); | |
645 | ||
646 | // | |
647 | // end of cone following 2 deg line | |
648 | par2[18] = -dl+(zConeE-zvac4); | |
649 | par2[19] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2); | |
650 | par2[20] = 30.; | |
651 | ||
652 | par2[21] = -dl+(zvac7-zvac4); | |
653 | par2[22] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2); | |
654 | par2[23] = 30.; | |
655 | ||
656 | ||
657 | gMC->Gsvolu("YGO2", "PCON", idtmed[kNiCuW+40], par2, 24); | |
658 | ||
659 | // | |
660 | // begin Fluka | |
661 | Float_t rfvacu0[8], rfvacu1[8], rfvacu2[8], rfvacu3[8], rfvacu4[8], rfvacu5[8]; | |
662 | ||
663 | for (ifl=0; ifl<7; ifl++) { | |
664 | rfluka1[ifl] = par2[4+3*ifl]; | |
665 | rfluka2[ifl] = par2[5+3*ifl]-dRSteel2; | |
666 | rfluka3[ifl] = par2[5+3*ifl]; | |
667 | rfvacu5[ifl] = r2V; | |
668 | rfvacu4[ifl]=rfvacu5[0]+dTubeS; | |
669 | rfvacu3[ifl]=rfvacu4[0]+dInsuS; | |
670 | rfvacu2[ifl]=rfvacu3[0]+dEnveS; | |
671 | rfvacu1[ifl]=rfvacu2[0]+dFreeS; | |
672 | rfvacu0[ifl]=rfvacu1[0]+dProtS; | |
673 | } | |
674 | ||
675 | char* materials1[11] | |
676 | = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "STEEL", "AIR", "NIW", | |
677 | "NIW", "STEEL"}; | |
678 | char* fields1[11] | |
679 | = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"}; | |
680 | char* cuts1[11] | |
681 | = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH", "$SHH","$SHH","$SHS", "$SHS"}; | |
682 | ||
683 | ||
684 | rf1[0]=0.; rf1[1]=rfvacu5[0]; rf1[2]=rfvacu4[0]; rf1[3]=rfvacu3[0]; | |
685 | rf1[4]=rfvacu2[0]; rf1[5]=rfvacu1[0]; rf1[6]=rfvacu0[0]; | |
686 | rf1[7]=rfluka1[0]; rf1[9]=R11-dRSteel1; | |
687 | rf1[10]=R21; | |
688 | for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB); | |
689 | rf2[7]=rf1[7]; | |
690 | rf2[9]=rf1[9]; rf2[10]=rf1[10]; | |
691 | rf1[8]=13.; | |
692 | rf2[8]=rf1[8]+4.*TMath::Tan(thetaOpenPb); | |
693 | ||
694 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (0)"); | |
695 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1); | |
696 | ||
697 | ||
698 | for (i=0; i<11; i++) rf1[i]=rf2[i]; | |
699 | for (i=1; i<7; i++) | |
700 | rf2[i]=rf1[i]+20.*TMath::Tan(thetaOpenB); | |
701 | rf2[7]=rf1[7]; | |
702 | rf2[8]=rf1[8]+20.*TMath::Tan(thetaOpenPb); | |
703 | rf1[9]=R21-dRSteel2; | |
704 | rf1[10]=R21; | |
705 | rf2[9]=R21-dRSteel2; | |
706 | rf2[10]=R21; | |
707 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (1)"); | |
708 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac4+4, zvac4+24, posfluka, materials1, fields1, cuts1); | |
709 | ||
710 | for (i=0; i<11; i++) rf1[i]=rf2[i]; | |
711 | for (i=1; i<7; i++) | |
712 | rf2[i]=rf1[i]+(zvac6-zvac4-24.)*TMath::Tan(thetaOpenB); | |
713 | rf2[7]=rf1[7]+(zvac6-zvac4-24.)*TMath::Tan(thetaOpen2); | |
714 | rf2[8]=rf1[8]+(zvac6-zvac4-24.)*TMath::Tan(thetaOpenPb); | |
715 | rf1[9]=R21-dRSteel2; | |
716 | rf1[10]=R21; | |
717 | rf2[9]=R21-dRSteel2; | |
718 | rf2[10]=R21; | |
719 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (2)"); | |
720 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac4+24, zvac6, posfluka, materials1, fields1, cuts1); | |
721 | ||
722 | for (i=0; i<11; i++) rf1[i]=rf2[i]; | |
723 | for (i=1; i<7; i++) | |
724 | rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB); | |
725 | rf2[7]=rf1[7]+4.*TMath::Tan(thetaOpen2); | |
726 | ||
727 | rf2[8]=rf1[8]+4.*TMath::Tan(thetaOpenPb); | |
728 | rf1[9]=R21-dRSteel2; | |
729 | rf2[9]=R21-dRSteel2; | |
730 | rf1[10]=1; | |
731 | rf2[10]=-1; | |
732 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (3)"); | |
733 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1); | |
734 | ||
735 | ||
736 | for (i=0; i<11; i++) rf1[i]=rf2[i]; | |
737 | for (i=1; i<7; i++) | |
738 | rf2[i]=rf1[i]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpenB); | |
739 | rf2[7]=rf1[7]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpen2); | |
740 | ||
741 | rf2[8]=rf1[8]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpenPb); | |
742 | rf1[9]=(zvac6+4)*TMath::Tan(accMin)-dRSteel2; | |
743 | rf2[9]=zPb*TMath::Tan(accMin)-dRSteel2; | |
744 | rf1[10]=1.; | |
745 | rf2[10]=-1.; | |
746 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (4)"); | |
747 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1); | |
748 | ||
749 | ||
750 | for (i=0; i<11; i++) rf1[i]=rf2[i]; | |
751 | for (i=1; i<7; i++) | |
752 | rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB); | |
753 | rf2[7]=rf1[7]+(zConeE-zPb)*TMath::Tan(thetaOpen2); | |
754 | rf1[8]=rf2[8]+2.; | |
755 | rf2[8]=rf1[8]+(zConeE-zPb)*TMath::Tan(thetaOpenPb); | |
756 | rf1[9]=zPb*TMath::Tan(accMin)-dRSteel2; | |
757 | rf2[9]=30.-dRSteel2; | |
758 | rf1[10]=1.; | |
759 | rf2[10]=-1.; | |
760 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (5)"); | |
761 | if (fPbCone) materials1[7] = "LEAD"; | |
762 | materials1[8]="LEAD"; | |
763 | flukaGeom->OnionCone(rf1, rf2, 11 , zPb, zConeE, posfluka, materials1, fields1, cuts1); | |
764 | ||
765 | for (i=0; i<11; i++) rf1[i]=rf2[i]; | |
766 | for (i=1; i<7; i++) | |
767 | rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB); | |
768 | rf2[7]=rf1[7]+(zvac7-zConeE)*TMath::Tan(thetaOpen2); | |
769 | ||
770 | rf1[8]=rf2[8]; | |
771 | rf2[8]=rf1[8]+(zvac7-zConeE)*TMath::Tan(thetaOpenPb); | |
772 | rf1[9]=30.-dRSteel2; | |
773 | rf2[9]=30.-dRSteel2; | |
774 | rf1[10]=30.; | |
775 | rf2[10]=30.; | |
776 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (6)"); | |
777 | flukaGeom->OnionCone(rf1, rf2, 10 , zConeE, zvac7, posfluka, materials1, fields1, cuts1); | |
778 | // Steel envelope and recesses for station 3 | |
779 | flukaGeom->Comment("Steel envelope and recesses for station 3"); | |
780 | flukaGeom->Cylinder(rf1[9],rf1[10], zConeE, zch31, posfluka, materials1[9], fields1[9], cuts1[9]); | |
781 | flukaGeom->Cylinder(rf1[9], rf1[10]-1, zch31, zch32, posfluka, materials1[9], fields1[9], cuts1[9]); | |
782 | flukaGeom->Cylinder(rf1[10]-1, rf1[10], zch31, zch32, posfluka, "AIR", fields1[9], cuts1[9]); | |
783 | flukaGeom->Cylinder(rf1[9], rf1[10], zch32, zvac7, posfluka, materials1[9], fields1[9], cuts1[9]); | |
784 | ||
785 | Float_t r3V = rf2[1]; | |
786 | ||
787 | // end Fluka | |
788 | ||
789 | // | |
790 | // Lead cone option replacing Tungsten | |
791 | // | |
792 | Float_t parPb[12]; | |
793 | parPb[0] = 0.; | |
794 | parPb[1] = 360.; | |
795 | parPb[2] = 3.; | |
796 | Float_t dlPb=(zvac7-zPb)/2.; | |
797 | ||
798 | parPb[3] = -dlPb; | |
799 | parPb[4] = 17.657; | |
800 | parPb[5] = zPb*TMath::Tan(accMin); | |
801 | ||
802 | parPb[6] = -dlPb+(zConeE-zPb); | |
803 | parPb[7] = parPb[4]+(zConeE-zPb)*TMath::Tan(thetaOpenPb); | |
804 | parPb[8] = 30.; | |
805 | ||
806 | parPb[9] = dlPb; | |
807 | parPb[10] = parPb[7]+(zvac7-zConeE)*TMath::Tan(thetaOpenPb); | |
808 | parPb[11] = 30.; | |
809 | ||
810 | Float_t rPbLast=parPb[10]; | |
811 | ||
812 | ||
813 | gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 12); | |
814 | gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY"); | |
815 | ||
816 | ||
817 | parPb[4] = r2+(zPb-zvac3) * TMath::Tan(thetaOpen2); | |
818 | parPb[5] = 17.657; | |
819 | ||
820 | parPb[7] = r2+(zConeE-zvac3) * TMath::Tan(thetaOpen2); | |
821 | parPb[8] = parPb[5]+(zConeE-zPb)*TMath::Tan(thetaOpenPb); | |
822 | ||
823 | parPb[10] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2); | |
824 | parPb[11] = parPb[8]+(zvac7-zConeE)*TMath::Tan(thetaOpenPb); | |
825 | ||
826 | gMC->Gsvolu("YYO2", "PCON", idtmed[iHeavy+40], parPb, 12); | |
827 | gMC->Gspos("YYO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY"); | |
828 | ||
829 | for (i=4; i<23; i+=3) par2[i] = 0; | |
830 | ||
831 | gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 24); | |
832 | gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY"); | |
833 | dZ+=dl; | |
834 | gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); | |
835 | dZ+=dl; | |
836 | // | |
837 | // Steel envelope | |
838 | // | |
839 | // (1) | |
840 | tpar[0]=R11-dRSteel1; | |
841 | tpar[1]=R21; | |
842 | tpar[2]=2; | |
843 | gMC->Gsvolu("YS21", "TUBE", idtmed[kSteel], tpar, 3); | |
844 | dz=-dl+tpar[2]; | |
845 | gMC->Gspos("YS21", 1, "YGO2", 0., 0., dz, 0, "ONLY"); | |
846 | dz+=tpar[2]; | |
847 | // (2) | |
848 | tpar[0]=R21-dRSteel2; | |
849 | tpar[1]=R21; | |
850 | tpar[2]=(zvac6-zvac5)/2.; | |
851 | gMC->Gsvolu("YS22", "TUBE", idtmed[kSteel], tpar, 3); | |
852 | dz+=tpar[2]; | |
853 | gMC->Gspos("YS22", 1, "YGO2", 0., 0., dz, 0, "ONLY"); | |
854 | dz+=tpar[2]; | |
855 | // (3) | |
856 | cpar[0]=2.; | |
857 | cpar[1]=R21-dRSteel2; | |
858 | cpar[2]=zvac6 * TMath::Tan(accMin); | |
859 | cpar[3]=cpar[1]; | |
860 | cpar[4]=cpar[2]+4.*TMath::Tan(accMin); | |
861 | gMC->Gsvolu("YS23", "CONE", idtmed[kSteel], cpar, 5); | |
862 | dz+=cpar[0]; | |
863 | gMC->Gspos("YS23", 1, "YGO2", 0., 0., dz, 0, "ONLY"); | |
864 | dz+=cpar[0]; | |
865 | // (4) | |
866 | cpar[0]=(zPb-zvac6-4.)/2; | |
867 | cpar[2]=cpar[4]; | |
868 | cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin); | |
869 | cpar[1]=cpar[2]-dRSteel2; | |
870 | cpar[3]=cpar[4]-dRSteel2; | |
871 | ||
872 | gMC->Gsvolu("YS24", "CONE", idtmed[kSteel], cpar, 5); | |
873 | dz+=cpar[0]; | |
874 | gMC->Gspos("YS24", 1, "YGO2", 0., 0., dz, 0, "ONLY"); | |
875 | dz+=cpar[0]; | |
876 | ||
877 | // (5) | |
878 | cpar[0]=(zConeE-zPb)/2; | |
879 | cpar[2]=cpar[4]; | |
880 | cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin); | |
881 | cpar[1]=cpar[2]-dRSteel2; | |
882 | cpar[3]=cpar[4]-dRSteel2; | |
883 | ||
884 | gMC->Gsvolu("YS25", "CONE", idtmed[kSteel], cpar, 5); | |
885 | dz=-dlPb+cpar[0]; | |
886 | gMC->Gspos("YS25", 1, "YXO2", 0., 0., dz, 0, "ONLY"); | |
887 | dz+=cpar[0]; | |
888 | // (6) | |
889 | tpar[0]=26.; | |
890 | tpar[1]=30.; | |
891 | tpar[2]=(zvac7-zConeE)/2.; | |
892 | ||
893 | gMC->Gsvolu("YS26", "TUBE", idtmed[kSteel], tpar, 3); | |
894 | dz+=tpar[2]; | |
895 | gMC->Gspos("YS26", 1, "YXO2", 0., 0., dz, 0, "ONLY"); | |
896 | dz = -tpar[2]; | |
897 | ||
898 | // Recess in steel for station 3 | |
899 | // | |
900 | tpar[0]=29.; | |
901 | tpar[1]=30.; | |
902 | tpar[2]=(zch32-zch31)/2.; | |
903 | gMC->Gsvolu("YS27", "TUBE", idtmed[kAir], tpar, 3); | |
904 | dz+=(tpar[2]+zch31-zConeE); | |
905 | ||
906 | gMC->Gspos("YS27", 1, "YS26", 0., 0., dz, 0, "ONLY"); | |
907 | ||
908 | // | |
909 | // | |
910 | // 2nd section: vacuum system | |
911 | // | |
912 | cpar0[0]=(zvac7-zvac4)/2; | |
913 | cpar0[1]=r2V; | |
914 | cpar0[2]=r2V+dVacuS; | |
915 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB); | |
916 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB); | |
917 | gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5); | |
918 | // | |
919 | // insulation | |
920 | cpar[0]=cpar0[0]; | |
921 | cpar[1]=cpar0[1]+dTubeS; | |
922 | cpar[2]=cpar0[1]+dTubeS+dInsuS; | |
923 | cpar[3]=cpar0[3]+dTubeS; | |
924 | cpar[4]=cpar0[3]+dTubeS+dInsuS; | |
925 | gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5); | |
926 | gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY"); | |
927 | // | |
928 | // clearance | |
929 | cpar[1]=cpar0[1]+dTubeS+dInsuS+dEnveS; | |
930 | cpar[2]=cpar0[1]+dTubeS+dInsuS+dEnveS+dFreeS; | |
931 | cpar[3]=cpar0[3]+dTubeS+dInsuS+dEnveS; | |
932 | cpar[4]=cpar0[3]+dTubeS+dInsuS+dEnveS+dFreeS; | |
933 | gMC->Gsvolu("YP21", "CONE", idtmed[kAir+40], cpar, 5); | |
934 | gMC->Gspos("YP21", 1, "YV21", 0., 0., 0., 0, "ONLY"); | |
935 | ||
936 | dz=0.; | |
937 | gMC->Gspos("YV21", 1, "YMO2", 0., 0., dz, 0, "ONLY"); | |
938 | ||
939 | ||
940 | // | |
941 | // Third Section: Bellows and Flange | |
942 | // | |
943 | par3[0] = 0.; | |
944 | par3[1] = 360.; | |
945 | par3[2] = 8.; | |
946 | dl=(zvac9-zvac7)/2.; | |
947 | ||
948 | par3[3] = -dl; | |
949 | par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2); | |
950 | par3[5] = 30.; | |
951 | ||
952 | par3[6] = -dl+dr21; | |
953 | par3[7] = par3[4]+dr21; | |
954 | par3[8] = 30.; | |
955 | ||
956 | par3[9] = par3[6]+dB2; | |
957 | par3[10] = par3[7]; | |
958 | par3[11] = 30.; | |
959 | ||
960 | par3[12] = par3[9]+dr22; | |
961 | par3[13] = par3[10]+dr22; | |
962 | par3[14] = 30.; | |
963 | ||
964 | par3[15] = par3[12]+dF2; | |
965 | par3[16] = par3[13]; | |
966 | par3[17] = 30.; | |
967 | ||
968 | par3[18] = par3[15]+dr22; | |
969 | par3[19] = par3[16]-dr22; | |
970 | par3[20] = 30.; | |
971 | ||
972 | par3[21] = par3[18]+dB2; | |
973 | par3[22] = par3[19]; | |
974 | par3[23] = 30.; | |
975 | ||
976 | par3[24] = par3[21]+dr23; | |
977 | par3[25] = par3[22]; | |
978 | par3[26] = 30.; | |
979 | // | |
980 | rBox=par3[22]-0.1; | |
981 | Float_t r3=par3[25]; | |
982 | ||
983 | gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27); | |
984 | ||
985 | // begin Fluka | |
986 | Float_t rflukaPb[8]; | |
987 | for (ifl=0; ifl<8; ifl++) { | |
988 | zfluka[ifl]=par3[3+3*ifl]+dl+zvac7; | |
989 | rflukaPb[ifl]= 15.+(zfluka[ifl]-zvac4)*TMath::Tan(thetaOpenPb); | |
990 | rfluka1[ifl] = par3[4+3*ifl]; | |
991 | rfluka2[ifl] = par3[5+3*ifl]-4.; | |
992 | rfluka3[ifl] = par3[5+3*ifl]; | |
993 | rfvacu0[ifl] = 0.; | |
994 | } | |
995 | for (i=0; i<8; i++) rfluka0[i]=rBox; | |
996 | rfluka0[0]=0.; rfluka0[7]=0.; | |
997 | ||
998 | flukaGeom->Comment("3rd part: Shield"); | |
999 | flukaGeom->PolyCone(rflukaPb, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS"); | |
1000 | ||
1001 | if (fPbCone) { | |
1002 | flukaGeom->PolyCone(rfluka1, rflukaPb, zfluka, 8, posfluka, "LEAD", "MF", "$SHS"); | |
1003 | } else { | |
1004 | flukaGeom->PolyCone(rfluka1, rflukaPb, zfluka, 8, posfluka, "NIW", "MF", "$SHS"); | |
1005 | } | |
1006 | ||
1007 | flukaGeom->Comment("3rd part: Steel envelope"); | |
1008 | flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS"); | |
1009 | flukaGeom->Comment("3rd part: Vacuum"); | |
1010 | flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH"); | |
1011 | flukaGeom->Comment("3rd part: Beam Pipe (left)"); | |
1012 | ||
1013 | rf1[0]=0.; rf2[0]=0.; | |
1014 | rf1[1] = r3V; | |
1015 | rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB); | |
1016 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; | |
1017 | rf1[5]=rf1[4]+dFreeS; rf1[6]= rf1[5]+dProtS; rf1[7]=par3[4]; | |
1018 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; | |
1019 | rf2[5]=rf2[4]+dFreeS; rf2[6]=rf2[5]+dProtS; rf2[7]=rf1[7]+dr21; | |
1020 | flukaGeom->OnionCone(rf1, rf2, 8 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB); | |
1021 | ||
1022 | ||
1023 | flukaGeom->Comment("3rd part: Beam Pipe (right)"); | |
1024 | ||
1025 | rf1[0]=0.; | |
1026 | rf1[1] = par3[25]-dr23; | |
1027 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; | |
1028 | rf1[5]=rf1[4]+dFreeS; rf1[6]=par3[25]; | |
1029 | flukaGeom->OnionCylinder(rf1, 7 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA); | |
1030 | ||
1031 | // | |
1032 | flukaGeom->Comment("First Bellow"); | |
1033 | z1=zvac7+dr21; | |
1034 | ||
1035 | for (i=0; i<7; i++) { | |
1036 | z2=z1+eB2; | |
1037 | flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1038 | flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1039 | ||
1040 | z1=z2; | |
1041 | z2+=lB2/2.-eB2; | |
1042 | flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1043 | flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1044 | z1=z2; | |
1045 | z2=z1+eB2; | |
1046 | flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1047 | flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1048 | z1=z2; | |
1049 | z2+=lB2/2.-eB2; | |
1050 | flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1051 | flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1052 | flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1053 | z1=z2; | |
1054 | } | |
1055 | flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH"); | |
1056 | flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH"); | |
1057 | zcy1=z1; | |
1058 | ||
1059 | ||
1060 | flukaGeom->Comment("Second Bellow"); | |
1061 | z1=zvac9-dr23; | |
1062 | for (i=0; i<7; i++) { | |
1063 | z2=z1-eB2; | |
1064 | flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); | |
1065 | flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH"); | |
1066 | z1=z2; | |
1067 | z2-=lB2/2.-eB2; | |
1068 | flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); | |
1069 | flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH"); | |
1070 | z1=z2; | |
1071 | z2=z1-eB2; | |
1072 | flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); | |
1073 | flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH"); | |
1074 | z1=z2; | |
1075 | z2-=lB2/2.-eB2; | |
1076 | flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); | |
1077 | flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH"); | |
1078 | flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH"); | |
1079 | z1=z2; | |
1080 | } | |
1081 | flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH"); | |
1082 | flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH"); | |
1083 | ||
1084 | zcy2=z1; | |
1085 | flukaGeom->Comment("Flange"); | |
1086 | zfl=(zcy1+zcy2)/2.; | |
1087 | ||
1088 | z1=zfl-dF2/2.; | |
1089 | z2=zfl+dF2/2.; | |
1090 | flukaGeom->Cylinder(0.,rF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1091 | flukaGeom->Cylinder(rF2-2., rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1092 | flukaGeom->Cylinder(rF2, rF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1093 | flukaGeom->Cylinder(rF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1094 | z2=z1; | |
1095 | z1=z2-dFlange; | |
1096 | flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1097 | flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1098 | flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1099 | flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1100 | z2=z1; | |
1101 | z1=zcy1; | |
1102 | flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1103 | flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1104 | flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1105 | flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1106 | ||
1107 | z1=zfl+dF2/2.; | |
1108 | z2=z1+dFlange; | |
1109 | flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1110 | flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1111 | flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1112 | flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1113 | z1=z2; | |
1114 | z2=zcy2; | |
1115 | flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); | |
1116 | flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); | |
1117 | flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1118 | flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); | |
1119 | // | |
1120 | // end Fluka | |
1121 | ||
1122 | parPb[0] = dl; | |
1123 | parPb[1] = rPbLast; | |
1124 | parPb[2] = 30; | |
1125 | parPb[3] = parPb[1]+2.*dl*TMath::Tan(thetaOpenPb); | |
1126 | parPb[4] = 30; | |
1127 | gMC->Gsvolu("YXO3", "CONE", idtmed[kPb], parPb, 5); | |
1128 | gMC->Gspos("YXO3", 1, "YGO3", 0., 0., 0., 0, "ONLY"); | |
1129 | ||
1130 | for (i=4; i<26; i+=3) par3[i] = 0; | |
1131 | ||
1132 | gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27); | |
1133 | gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY"); | |
1134 | ||
1135 | // | |
1136 | // Steel envelope | |
1137 | tpar[0]=26; | |
1138 | tpar[1]=30; | |
1139 | tpar[2]=dl; | |
1140 | gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3); | |
1141 | gMC->Gspos("YS31", 1, "YXO3", 0., 0., 0., 0, "ONLY"); | |
1142 | dZ+=dl; | |
1143 | gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); | |
1144 | dZ+=dl; | |
1145 | ||
1146 | // | |
1147 | // 3rd section: vacuum system | |
1148 | // | |
1149 | // | |
1150 | // Bellow2 | |
1151 | // | |
1152 | tpar[0]=rB2; | |
1153 | tpar[1]=rB2+hB2; | |
1154 | tpar[2]=eB2/2.; | |
1155 | gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3); | |
1156 | dl1=tpar[2]; | |
1157 | ||
1158 | tpar[0]=rB2+hB2-eB2; | |
1159 | tpar[1]=rB2+hB2; | |
1160 | tpar[2]=(lB2/2.-2.*eB2)/2.; | |
1161 | gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3); | |
1162 | dl2=tpar[2]; | |
1163 | ||
1164 | tpar[0]=rB2-eB2; | |
1165 | tpar[1]=rB2; | |
1166 | tpar[2]=lB2/8.; | |
1167 | gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3); | |
1168 | dl3=tpar[2]; | |
1169 | ||
1170 | ||
1171 | tpar[0]=0; | |
1172 | tpar[1]=rB2+hB2; | |
1173 | tpar[2]=lB2/2.; | |
1174 | gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3); | |
1175 | ||
1176 | dz=-tpar[2]+dl3; | |
1177 | gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY"); | |
1178 | dz+=dl3; | |
1179 | dz+=dl1; | |
1180 | gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY"); | |
1181 | dz+=dl1; | |
1182 | dz+=dl2; | |
1183 | gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY"); | |
1184 | dz+=dl2; | |
1185 | dz+=dl1; | |
1186 | gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY"); | |
1187 | dz+=dl1; | |
1188 | dz+=dl3; | |
1189 | gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY"); | |
1190 | ||
1191 | ||
1192 | tpar[0]=0; | |
1193 | tpar[1]=rB2+hB2; | |
1194 | tpar[2]=7.*lB2/2.; | |
1195 | gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3); | |
1196 | dz=-tpar[2]+lB2/2.; | |
1197 | ||
1198 | for (i=0; i<7; i++) { | |
1199 | gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY"); | |
1200 | dz+=lB2; | |
1201 | } | |
1202 | ||
1203 | dz=-dl+dr21+tpar[2]; | |
1204 | gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY"); | |
1205 | ||
1206 | dz=dl-dr23-tpar[2]; | |
1207 | gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); | |
1208 | ||
1209 | // | |
1210 | // Flange | |
1211 | ||
1212 | tpar[0]=0; | |
1213 | tpar[1]=rF2; | |
1214 | tpar[2]=dF2/2.; | |
1215 | gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3); | |
1216 | ||
1217 | tpar[0]=rF2-2.; | |
1218 | tpar[1]=rF2; | |
1219 | tpar[2]=dF2/2.; | |
1220 | gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3); | |
1221 | gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY"); | |
1222 | ||
1223 | tpar[0]=rB2; | |
1224 | tpar[1]=rF2-2.; | |
1225 | tpar[2]=dFlange/2.; | |
1226 | gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3); | |
1227 | dz=-dF2/2.+tpar[2]; | |
1228 | gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY"); | |
1229 | dz= dF2/2.-tpar[2]; | |
1230 | gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY"); | |
1231 | ||
1232 | dz=dr21/2.-dr23/2.; | |
1233 | gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); | |
1234 | ||
1235 | ||
1236 | // | |
1237 | // pipe between flange and bellows | |
1238 | tpar[0]=rB2-dTubeS; | |
1239 | tpar[1]=rB2; | |
1240 | tpar[2]=2.*(dB2+dr22-7.*lB2)/4.; | |
1241 | gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3); | |
1242 | dz=dr21/2.-dr23/2.-dF2/2.-tpar[2]; | |
1243 | gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY"); | |
1244 | dz=dr21/2.-dr23/2.+dF2/2.+tpar[2]; | |
1245 | gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); | |
1246 | ||
1247 | Float_t dHorZ=55.; | |
1248 | ||
1249 | // | |
1250 | // 4th section: rear shield and closing cone | |
1251 | // | |
1252 | par4[0] = 0.; | |
1253 | par4[1] = 360.; | |
1254 | par4[2] = 7.; | |
1255 | dl=(zvac12-zvac9)/2.; | |
1256 | ||
1257 | par4[3] = -dl; | |
1258 | par4[4] = r3; | |
1259 | par4[5] = 30.; | |
1260 | ||
1261 | par4[6] = -dl+dHorZ; | |
1262 | par4[7] = r3; | |
1263 | par4[8] = 30.; | |
1264 | ||
1265 | par4[9] = -dl+(zvac10-zvac9); | |
1266 | par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3); | |
1267 | par4[11] = 30.; | |
1268 | ||
1269 | par4[12] = par4[9]; | |
1270 | par4[13] = par4[10]; | |
1271 | par4[14] = R42; | |
1272 | ||
1273 | par4[15] = -dl+(zvac11-zvac9); | |
1274 | par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3); | |
1275 | par4[17] = R42; | |
1276 | ||
1277 | par4[18] = par4[15]; | |
1278 | par4[19] = par4[16]; | |
1279 | par4[20] = R43; | |
1280 | ||
1281 | par4[21] = -dl+(zvac12-zvac9); | |
1282 | par4[22] = rVacu+dVacuS; | |
1283 | par4[23] = R43; | |
1284 | ||
1285 | gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24); | |
1286 | ||
1287 | parPb[0] = (zvac10-zvac9)/2.; | |
1288 | parPb[1] = parPb[3]; | |
1289 | parPb[2] = 30; | |
1290 | parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb); | |
1291 | parPb[4] = 30; | |
1292 | gMC->Gsvolu("YXO4", "CONE", idtmed[kPb], parPb, 5); | |
1293 | gMC->Gspos("YXO4", 1, "YGO4", 0., 0., -dl+parPb[0], 0, "ONLY"); | |
1294 | ||
1295 | parPb[0] = (zvac12-zvac10)/2.; | |
1296 | parPb[1] = parPb[3]; | |
1297 | parPb[2] = 31.; | |
1298 | parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb); | |
1299 | parPb[4] = 31.; | |
1300 | gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5); | |
1301 | gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(zvac10-zvac9)+parPb[0], 0, "ONLY"); | |
1302 | ||
1303 | for (i=4; i<23; i+=3) par4[i] = 0; | |
1304 | ||
1305 | gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24); | |
1306 | gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY"); | |
1307 | ||
1308 | ||
1309 | ||
1310 | dZ+=dl; | |
1311 | gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); | |
1312 | dZ+=dl; | |
1313 | // | |
1314 | // Closing concrete cone | |
1315 | // | |
1316 | cpar[0]=(zvac12-zvac11)/2.; | |
1317 | cpar[1] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3); | |
1318 | cpar[2] = cpar[1]+0.001; | |
1319 | cpar[3] = rVacu + dVacuS; | |
1320 | cpar[4] = cpar[2]; | |
1321 | gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5); | |
1322 | dz=dl-cpar[0]; | |
1323 | gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY"); | |
1324 | ||
1325 | // | |
1326 | // begin Fluka | |
1327 | Float_t r10=r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3); | |
1328 | Float_t r11=cpar[1]; | |
1329 | ||
1330 | Float_t rPb0=15.+(zvac9-zvac4)* TMath::Tan(thetaOpenPb); | |
1331 | Float_t rPb1=15.+(zvac9+dHorZ-zvac4)* TMath::Tan(thetaOpenPb); | |
1332 | Float_t rPb2=15.+(zvac10-zvac4)* TMath::Tan(thetaOpenPb); | |
1333 | flukaGeom->Comment("4th part: Shield"); | |
1334 | ||
1335 | flukaGeom->Cone(rPb0, rPb1, 26.0, 26.0, zvac9, zvac9+dHorZ, | |
1336 | posfluka, "LEAD", "NF", "$SHH"); | |
1337 | if (fPbCone) { | |
1338 | flukaGeom->Cone(r3, r3, rPb0, rPb1, zvac9, zvac9+dHorZ, | |
1339 | posfluka, "LEAD", "NF", "$SHS"); | |
1340 | } else { | |
1341 | flukaGeom->Cone(r3, r3, rPb0, rPb1, zvac9, zvac9+dHorZ, | |
1342 | posfluka, "NIW", "NF", "$SHS"); | |
1343 | } | |
1344 | ||
1345 | flukaGeom->Cone(rPb1, rPb2, 26.0, 26.0, zvac9+dHorZ, zvac10, | |
1346 | posfluka, "LEAD", "NF", "$SHH"); | |
1347 | if (fPbCone) { | |
1348 | flukaGeom->Cone(r3, r10, rPb1, rPb2, zvac9+dHorZ, zvac10, | |
1349 | posfluka, "LEAD", "NF", "$SHS"); | |
1350 | } else { | |
1351 | flukaGeom->Cone(r3, r10, rPb1, rPb2, zvac9+dHorZ, zvac10, | |
1352 | posfluka, "NIW", "NF", "$SHS"); | |
1353 | } | |
1354 | ||
1355 | ||
1356 | rPb1=rPb2; | |
1357 | rPb2=15.+(zvac11-zvac4)* TMath::Tan(thetaOpenPb); | |
1358 | flukaGeom->Cone(rPb1, rPb2, 30.0, 30.0, zvac10, zvac11, | |
1359 | posfluka, "LEAD", "NF", "$SHH"); | |
1360 | if (fPbCone) { | |
1361 | flukaGeom->Cone(r10, r11, rPb1, rPb2, zvac10, zvac11, | |
1362 | posfluka, "LEAD", "NF", "$SHH"); | |
1363 | } else { | |
1364 | flukaGeom->Cone(r10, r11, rPb1, rPb2, zvac10, zvac11, | |
1365 | posfluka, "NIW", "NF", "$SHH"); | |
1366 | } | |
1367 | ||
1368 | flukaGeom->Cylinder( rPb2, 30.0, zvac11, zvac12, | |
1369 | posfluka, "LEAD", "NF", "$SHH"); | |
1370 | if (fPbCone) { | |
1371 | flukaGeom->Cylinder( cpar[1], rPb2, zvac11, zvac12, | |
1372 | posfluka, "LEAD", "NF", "$SHH"); | |
1373 | } else { | |
1374 | flukaGeom->Cylinder( cpar[1], rPb2, zvac11, zvac12, | |
1375 | posfluka, "NIW", "NF", "$SHH"); | |
1376 | } | |
1377 | ||
1378 | flukaGeom->Comment("4th part: Steel Envelope"); | |
1379 | flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH"); | |
1380 | flukaGeom->Comment("4th part: Closing Cone"); | |
1381 | flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12, | |
1382 | posfluka, "PORTLAND", "NF", "$SHH"); | |
1383 | flukaGeom->Comment("4th part: VACUUM"); | |
1384 | flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12, | |
1385 | posfluka, "VACUUM", "NF", "$SHH"); | |
1386 | // | |
1387 | // end Fluka | |
1388 | ||
1389 | // | |
1390 | // Steel envelope | |
1391 | // | |
1392 | dz=-dl; | |
1393 | tpar[0]=26.; | |
1394 | tpar[1]=30.; | |
1395 | tpar[2]=(zvac10-zvac9)/2.; | |
1396 | gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3); | |
1397 | dz+=tpar[2]; | |
1398 | gMC->Gspos("YS41", 1, "YXO4", 0., 0., 0., 0, "ONLY"); | |
1399 | dz+=tpar[2]; | |
1400 | /* | |
1401 | tpar[0]=30.; | |
1402 | tpar[1]=R41; | |
1403 | tpar[2]=2.; | |
1404 | gMC->Gsvolu("YS42", "TUBE", idtmed[kSteel], tpar, 3); | |
1405 | dz+=tpar[2]; | |
1406 | gMC->Gspos("YS42", 1, "YGO4", 0., 0., dz, 0, "ONLY"); | |
1407 | dz+=tpar[2]; | |
1408 | */ | |
1409 | tpar[0]=R41-dRSteel2; | |
1410 | tpar[1]=R41; | |
1411 | tpar[2]=(zvac11-zvac10)/2.; | |
1412 | gMC->Gsvolu("YS43", "TUBE", idtmed[kSteel], tpar, 3); | |
1413 | dz+=tpar[2]; | |
1414 | gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY"); | |
1415 | // | |
1416 | // rear lead shield | |
1417 | // | |
1418 | tpar[0]=R41; | |
1419 | tpar[1]=R42; | |
1420 | tpar[2]=(zvac11-zvac10)/2.; | |
1421 | gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3); | |
1422 | dz-=0; | |
1423 | gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY"); | |
1424 | ||
1425 | tpar[0]=R42-5; | |
1426 | tpar[1]=R42; | |
1427 | tpar[2]=(zvac11-zvac10)/2.; | |
1428 | gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3); | |
1429 | gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY"); | |
1430 | ||
1431 | // | |
1432 | // rear Fe shield | |
1433 | // | |
1434 | ||
1435 | tpar[0]=31.; | |
1436 | tpar[1]=R43; | |
1437 | tpar[2]=(zvac12-zvac11)/2.; | |
1438 | gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3); | |
1439 | dz=dl-tpar[2]; | |
1440 | gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY"); | |
1441 | ||
1442 | tpar[0]=31.; | |
1443 | tpar[1]=R43; | |
1444 | tpar[2]=2.5; | |
1445 | gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3); | |
1446 | dz=-(zvac12-zvac11)/2.+tpar[2]; | |
1447 | gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY"); | |
1448 | // | |
1449 | // Magnet element | |
1450 | // | |
1451 | tpar[0]=0.; | |
1452 | tpar[1]=R43; | |
1453 | tpar[2]=50.; | |
1454 | gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3); | |
1455 | tpar[0]=rAbs; | |
1456 | tpar[1]=R43; | |
1457 | tpar[2]=50.; | |
1458 | gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3); | |
1459 | gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY"); | |
1460 | ||
1461 | // | |
1462 | ||
1463 | dz=zvac12+50.; | |
1464 | gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1465 | ||
1466 | ||
1467 | // | |
1468 | // | |
1469 | // 4th section: vacuum system | |
1470 | // | |
1471 | // up to closing cone | |
1472 | r3V=r3-1.0; | |
1473 | ||
1474 | cpar0[0]=(zvac11-zvac9)/2; | |
1475 | cpar0[1]=r3V-dVacuS; | |
1476 | cpar0[2]=r3V; | |
1477 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3); | |
1478 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3); | |
1479 | gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5); | |
1480 | // | |
1481 | // insulation | |
1482 | cpar[0]=cpar0[0]; | |
1483 | cpar[1]=cpar0[1]+dTubeS; | |
1484 | cpar[2]=cpar0[1]+dTubeS+dInsuS; | |
1485 | cpar[3]=cpar0[3]+dTubeS; | |
1486 | cpar[4]=cpar0[3]+dTubeS+dInsuS; | |
1487 | gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5); | |
1488 | gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY"); | |
1489 | // | |
1490 | // clearance | |
1491 | cpar[1]=cpar0[2]-dProtS-dFreeS; | |
1492 | cpar[2]=cpar0[2]-dProtS; | |
1493 | cpar[3]=cpar0[4]-dProtS-dFreeS; | |
1494 | cpar[4]=cpar0[4]-dProtS; | |
1495 | gMC->Gsvolu("YP31", "CONE", idtmed[kVacuum+40], cpar, 5); | |
1496 | gMC->Gspos("YP31", 1, "YV31", 0., 0., 0., 0, "ONLY"); | |
1497 | ||
1498 | dz=-dl+cpar[0]; | |
1499 | gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY"); | |
1500 | ||
1501 | // | |
1502 | // begin Fluka | |
1503 | flukaGeom->Comment("4th part: Beam pipe lateral structure"); | |
1504 | for (i=0; i<7; i++) fieldsA[i] = "NF"; | |
1505 | ||
1506 | rf1[0]=0.; rf2[0]=0.; | |
1507 | ||
1508 | rf1[1]=cpar0[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(thetaOpen3); | |
1509 | ||
1510 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; | |
1511 | rf1[5]=rf1[4]+dFreeS; rf1[6]=r3; | |
1512 | ||
1513 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; | |
1514 | rf2[5]=rf2[4]+dFreeS; rf2[6]=r3; | |
1515 | ||
1516 | flukaGeom->OnionCone(rf1, rf2, 7 , zvac9 , zvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA); | |
1517 | ||
1518 | rf1[0]=0.; rf2[0]=0.; | |
1519 | ||
1520 | rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac10-zvac9-dHorZ)*TMath::Tan(thetaOpen3); | |
1521 | ||
1522 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; | |
1523 | rf1[5]=rf1[4]+dFreeS; rf1[6]=r3; | |
1524 | ||
1525 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; | |
1526 | rf2[5]=rf2[4]+dFreeS; rf2[6]=r10; | |
1527 | ||
1528 | ||
1529 | flukaGeom->OnionCone(rf1, rf2, 7 , zvac9+dHorZ, zvac10, posfluka, materialsA, fieldsA, cutsA); | |
1530 | ||
1531 | rf1[0]=0.; rf2[0]=0.; | |
1532 | rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3); | |
1533 | ||
1534 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; | |
1535 | rf1[5]=rf1[4]+dFreeS; rf1[6]=r10; | |
1536 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; | |
1537 | rf2[5]=rf2[4]+dFreeS; rf2[6]=r11; | |
1538 | ||
1539 | flukaGeom->OnionCone(rf1, rf2, 7 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA); | |
1540 | // | |
1541 | // end Fluka | |
1542 | ||
1543 | // | |
1544 | // closing cone | |
1545 | cpar0[0]=(zvac12-zvac11)/2; | |
1546 | cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3); | |
1547 | cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3); | |
1548 | cpar0[3]=rVacu; | |
1549 | cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS; | |
1550 | gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5); | |
1551 | // | |
1552 | // insulation | |
1553 | cpar[0]=cpar0[0]; | |
1554 | cpar[1]=cpar0[1]+dTubeS; | |
1555 | cpar[2]=cpar0[1]+dTubeS+dInsuS; | |
1556 | cpar[3]=cpar0[3]+dTubeS; | |
1557 | cpar[4]=cpar0[3]+dTubeS+dInsuS; | |
1558 | gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5); | |
1559 | gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY"); | |
1560 | // | |
1561 | // clearance | |
1562 | cpar[1]=cpar0[2]-dProtS-dFreeS; | |
1563 | cpar[2]=cpar0[2]-dProtS; | |
1564 | cpar[3]=cpar0[4]-dProtS-dFreeS; | |
1565 | cpar[4]=cpar0[4]-dProtS; | |
1566 | gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5); | |
1567 | gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY"); | |
1568 | ||
1569 | dz=dl-cpar[0]; | |
1570 | gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY"); | |
1571 | // | |
1572 | // | |
1573 | // MUON trigger wall | |
1574 | // | |
1575 | tpar[0] = 50.; | |
1576 | tpar[1] = 310.; | |
1577 | tpar[2] = (zFilterOut - zFilterIn) / 2.; | |
1578 | gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3); | |
1579 | dz = (zFilterIn + zFilterOut) / 2.; | |
1580 | tpar[2] -= 10.; | |
1581 | gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3); | |
1582 | gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY"); | |
1583 | gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1584 | // | |
1585 | // Shielding close to chamber | |
1586 | // | |
1587 | // | |
1588 | cpar[0]=(zch11-zRear)/2.; | |
1589 | cpar[1]=R11; | |
1590 | cpar[2]=zRear*TMath::Tan(accMin); | |
1591 | cpar[3]=R11; | |
1592 | cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin); | |
1593 | gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5); | |
1594 | dz=zRear+cpar[0]; | |
1595 | gMC->Gspos("YCS1", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1596 | ||
1597 | cpar[0]=(zvac4-zch12)/2.; | |
1598 | cpar[1]=R11; | |
1599 | cpar[2]=zch12*TMath::Tan(accMin); | |
1600 | cpar[3]=R11; | |
1601 | cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin); | |
1602 | gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5); | |
1603 | dz=zvac4-cpar[0]; | |
1604 | gMC->Gspos("YCS3", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1605 | ||
1606 | ||
1607 | // Recess station 1 | |
1608 | ||
1609 | cpar[0]=(zch12-zch11)/2.; | |
1610 | cpar[1]=R11; | |
1611 | cpar[2]=18.; | |
1612 | cpar[3]=R11; | |
1613 | cpar[4]=17.9; | |
1614 | gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5); | |
1615 | dz=zch11+cpar[0]; | |
1616 | gMC->Gspos("YCS2", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1617 | ||
1618 | Float_t ptubs[5]; | |
1619 | ptubs[0] = R11; | |
1620 | ptubs[1] = 17.9; | |
1621 | ptubs[2] = 0.; | |
1622 | // phi_min, phi_max | |
1623 | ptubs[3] = 0.; | |
1624 | ptubs[4] = 90.; | |
1625 | gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0); | |
1626 | Int_t idrotm[1799]; | |
1627 | ||
1628 | AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.); | |
1629 | AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.); | |
1630 | AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.); | |
1631 | AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.); | |
1632 | // Int_t ipos; | |
1633 | ||
1634 | dz=-cpar[0]; | |
1635 | // 1. | |
1636 | ptubs[2]=6.5/2.; | |
1637 | dz+=ptubs[2]; | |
1638 | gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); | |
1639 | gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); | |
1640 | dz+=ptubs[2]; | |
1641 | dz+=1.5; | |
1642 | // 2. | |
1643 | ptubs[2]=5.0/2.; | |
1644 | dz+=ptubs[2]; | |
1645 | gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); | |
1646 | gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); | |
1647 | dz+=ptubs[2]; | |
1648 | dz+=1.5; | |
1649 | // 3. | |
1650 | ptubs[2]=5.0/2.; | |
1651 | dz+=ptubs[2]; | |
1652 | gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); | |
1653 | gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); | |
1654 | dz+=ptubs[2]; | |
1655 | dz+=1.5; | |
1656 | // 4. | |
1657 | ptubs[2]=6.5/2.; | |
1658 | dz+=ptubs[2]; | |
1659 | gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); | |
1660 | gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); | |
1661 | dz+=ptubs[2]; | |
1662 | dz+=1.5; | |
1663 | ||
1664 | ||
1665 | ||
1666 | cpar[0]=(zch21-zvac4)/2.; | |
1667 | cpar[1]=R21; | |
1668 | cpar[2]=zvac4*TMath::Tan(accMin); | |
1669 | cpar[3]=R21; | |
1670 | cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin); | |
1671 | gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5); | |
1672 | dz=zvac4+cpar[0]; | |
1673 | gMC->Gspos("YCS4", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1674 | ||
1675 | cpar[0]=(zvac6-zch22)/2.; | |
1676 | cpar[1]=R21; | |
1677 | cpar[2]=zch22*TMath::Tan(accMin); | |
1678 | cpar[3]=R21; | |
1679 | cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin); | |
1680 | gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5); | |
1681 | dz=zvac6-cpar[0]; | |
1682 | gMC->Gspos("YCS6", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1683 | ||
1684 | // Recess station 2 | |
1685 | ||
1686 | cpar[0]=(zch22-zch21)/2.; | |
1687 | cpar[1]=R21; | |
1688 | cpar[2]=23.; | |
1689 | cpar[3]=R21; | |
1690 | cpar[4]=23.; | |
1691 | gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5); | |
1692 | dz=zch21+cpar[0]; | |
1693 | gMC->Gspos("YCS5", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1694 | ||
1695 | ptubs[0] = R21; | |
1696 | ptubs[1] = 23; | |
1697 | ptubs[2] = 0.; | |
1698 | ptubs[3] = 0.; | |
1699 | ptubs[4] = 90.; | |
1700 | gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0); | |
1701 | ||
1702 | dz=-cpar[0]; | |
1703 | // 1. | |
1704 | ptubs[2]=7.5/2.; | |
1705 | dz+=ptubs[2]; | |
1706 | gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); | |
1707 | gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); | |
1708 | dz+=ptubs[2]; | |
1709 | dz+=1.5; | |
1710 | // 2. | |
1711 | ptubs[2]=6.0/2.; | |
1712 | dz+=ptubs[2]; | |
1713 | gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); | |
1714 | gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); | |
1715 | dz+=ptubs[2]; | |
1716 | dz+=1.5; | |
1717 | // 3. | |
1718 | ptubs[2]=6.0/2.; | |
1719 | dz+=ptubs[2]; | |
1720 | gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); | |
1721 | gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); | |
1722 | dz+=ptubs[2]; | |
1723 | dz+=1.5; | |
1724 | // 4. | |
1725 | ptubs[2]=7.5/2.; | |
1726 | dz+=ptubs[2]; | |
1727 | gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); | |
1728 | gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); | |
1729 | dz+=ptubs[2]; | |
1730 | dz+=1.5; | |
1731 | ||
1732 | ||
1733 | // | |
1734 | // begin Fluka | |
1735 | flukaGeom->Cone(R11, R11, -1., -1., | |
1736 | zRear, zch11, posfluka,"NIW", "MF", "$SHS"); | |
1737 | ||
1738 | flukaGeom->Cone(R11, R11, -1., -1., | |
1739 | zch11, zch12, posfluka,"AIR", "MF", "$SHS"); | |
1740 | ||
1741 | flukaGeom->Cone(R11, R11, -1., -1., | |
1742 | zch12, zvac4, posfluka,"NIW", "MF", "$SHS"); | |
1743 | ||
1744 | flukaGeom->Cone(R21, R21, -1., -1., | |
1745 | zvac4, zch21, posfluka,"NIW", "MF", "$SHS"); | |
1746 | flukaGeom->Cone(R21, R21, -1., -1., | |
1747 | zch21, zch22, posfluka,"AIR", "MF", "$SHS"); | |
1748 | flukaGeom->Cone(R21, R21, -1., -1., | |
1749 | zch22, zvac6, posfluka,"NIW", "MF", "$SHS"); | |
1750 | ||
1751 | ||
1752 | flukaGeom->Finish(); | |
1753 | ||
1754 | // | |
1755 | // end Fluka | |
1756 | // | |
1757 | // Outer Pb Cone | |
1758 | ||
1759 | if (fPbCone) { | |
1760 | ||
1761 | par0[0] = 0.; | |
1762 | par0[1] = 360.; | |
1763 | par0[2] = 10.; | |
1764 | /* | |
1765 | // start of cone | |
1766 | par0[3] = zConeE; | |
1767 | par0[4] = 30.; | |
1768 | par0[5] = 30.01; | |
1769 | // 3rd station | |
1770 | par0[6] = zch31; | |
1771 | par0[7] = 30.; | |
1772 | par0[8] = 30.+(zch31-zConeE)*TMath::Tan(thetaOpenPbO); | |
1773 | ||
1774 | par0[9] = zch31; | |
1775 | par0[10] = 30.0; | |
1776 | par0[11] = par0[8]-1.; | |
1777 | ||
1778 | ||
1779 | par0[12] = zch32; | |
1780 | par0[13] = 30.0; | |
1781 | par0[14] = par0[11]; | |
1782 | */ | |
1783 | par0[ 3] = zch32; | |
1784 | par0[ 4] = 30.; | |
1785 | par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO); | |
1786 | ||
1787 | // 4th station | |
1788 | par0[ 6] = zch41; | |
1789 | par0[ 7] = 30.; | |
1790 | par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO); | |
1791 | ||
1792 | par0[ 9] = zch41; | |
1793 | par0[10] = 30.; | |
1794 | par0[11] = 37.5; | |
1795 | // recess erice2000 | |
1796 | par0[12] = zch42; | |
1797 | par0[13] = 30.; | |
1798 | par0[14] = par0[11]; | |
1799 | ||
1800 | par0[15] = zch42; | |
1801 | par0[16] = 30.; | |
1802 | par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO); | |
1803 | ||
1804 | // 5th station | |
1805 | par0[18] = zch51; | |
1806 | par0[19] = 30.; | |
1807 | par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO); | |
1808 | ||
1809 | par0[21] = zch51; | |
1810 | par0[22] = 30.; | |
1811 | par0[23] = 37.5; // recess erice2000 | |
1812 | ||
1813 | par0[24] = zch52; | |
1814 | par0[25] = 30.; | |
1815 | par0[26] = par0[23]; | |
1816 | ||
1817 | par0[27] = zch52; | |
1818 | par0[28] = 30.; | |
1819 | par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO); | |
1820 | // end of cone | |
1821 | par0[30] = zFilterIn; | |
1822 | par0[31] = 30.; | |
1823 | par0[32] = par0[29]; | |
1824 | // | |
1825 | gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33); | |
1826 | dz=0.; | |
1827 | gMC->Gspos("YOPB", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1828 | } | |
1829 | } | |
1830 | ||
1831 | void AliSHILvF::Init() | |
1832 | { | |
1833 | // | |
1834 | // Initialise the muon shield after it has been built | |
1835 | // | |
1836 | Int_t i; | |
1837 | // | |
1838 | if(fDebug) { | |
1839 | printf("\n%s: ",ClassName()); | |
1840 | for(i=0;i<35;i++) printf("*"); | |
1841 | printf(" SHILvF_INIT "); | |
1842 | for(i=0;i<35;i++) printf("*"); | |
1843 | printf("\n%s: ",ClassName()); | |
1844 | // | |
1845 | // Here the SHIL initialisation code (if any!) | |
1846 | for(i=0;i<80;i++) printf("*"); | |
1847 | printf("\n"); | |
1848 | } | |
1849 | } |