6523e275 |
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 | $Log$ |
e760b04a |
18 | Revision 1.20 2002/10/29 09:53:40 morsch |
19 | Constants start with k. Warnings corrected. |
20 | |
dbbe5bc1 |
21 | |
22 | Revision 1.19 2002/10/14 14:57:39 hristov |
23 | Merging the VirtualMC branch to the main development branch (HEAD) |
24 | |
b9d0a01d |
25 | Revision 1.17.6.1 2002/07/24 13:33:35 alibrary |
26 | Make geometry consistent with new current parameters. |
27 | |
28 | Revision 1.18 2002/07/24 13:28:49 morsch |
29 | Make geometry consistent with new current parameters. |
30 | |
3276bf37 |
31 | Revision 1.17 2001/11/17 01:29:21 morsch |
32 | Obsolete and wrong volume YXO5 removed. |
33 | |
34caa072 |
34 | Revision 1.16 2001/11/16 08:57:42 morsch |
35 | Volume YP32 obsolete. |
36 | |
9de2c2a2 |
37 | Revision 1.15 2001/11/05 10:41:06 morsch |
38 | Avoid overlap of compensation magnet with HALL. |
39 | |
1144cb6f |
40 | Revision 1.14 2001/10/26 08:36:19 morsch |
41 | Geometry update. |
42 | |
ed90133e |
43 | Revision 1.13 2001/04/23 23:12:41 morsch |
44 | Overlap in closing cone corrected (thanks to Ivana Hrivnacova) |
45 | |
12133ee7 |
46 | Revision 1.12 2001/03/16 16:26:05 morsch |
47 | Put vacuum in beam-pipe not air. |
48 | |
9d5c07b4 |
49 | Revision 1.11 2000/10/27 15:21:24 morsch |
50 | Shield composition after muon project leader meeting: 24/10/2000 |
51 | - 1 cm recess in steel for station 3 |
52 | - no heavy shielding between chambers for stations 1 and 2 |
53 | |
39311070 |
54 | Revision 1.10 2000/10/02 21:28:15 fca |
55 | Removal of useless dependecies via forward declarations |
56 | |
94de3818 |
57 | Revision 1.9 2000/09/12 17:00:45 morsch |
58 | Overlaps in YMO3 and YMO4 (side-effect from last update only) corrected. |
59 | |
949f3b29 |
60 | Revision 1.8 2000/09/12 16:11:43 morsch |
61 | - Bug in volume YGO2 corrected: PCON started with twice the same z-value. |
62 | - Recesses for chambers added to outer Pb cone. |
63 | |
404559e5 |
64 | Revision 1.7 2000/06/15 09:40:31 morsch |
65 | Obsolete typedef keyword removed |
66 | |
56f14ac2 |
67 | Revision 1.6 2000/06/13 15:01:38 morsch |
68 | Make kind of heavy shielding material (Pb, NiCuW) dependent on presence of outer cone. |
69 | |
bb03e53c |
70 | Revision 1.5 2000/06/12 19:40:00 morsch |
71 | New structure of beam pipe and heating jacket. |
72 | Optional outer Pb cone added. Not yet compatible with chamber inner radii. |
73 | |
2b32db74 |
74 | Revision 1.4 2000/04/03 08:13:40 fca |
75 | Introduce extra scope for non ANSI compliant C++ compilers |
76 | |
74c0d076 |
77 | Revision 1.3 2000/01/17 10:29:30 morsch |
78 | Overlap between Shield and Absorber due to limited numerical precision removed |
79 | by displacing the Shield by epsilon = 0.01 cm. |
80 | |
f0c34869 |
81 | Revision 1.2 2000/01/13 11:27:51 morsch |
82 | Overlaps corrected: YCS3, YCS4; Inner radius YS21 corrected |
83 | |
6d4aaa11 |
84 | Revision 1.1 2000/01/12 15:44:03 morsch |
85 | Standard version of SHIL |
86 | |
6523e275 |
87 | */ |
88 | |
89 | /////////////////////////////////////////////////////////////////////////////// |
90 | // // |
91 | // Muon Shield Class // |
92 | // This class contains a description of the muon shield // |
93 | // // |
94 | //Begin_Html |
95 | /* |
96 | <img src="picts/AliSHILClass.gif"> |
97 | */ |
98 | //End_Html |
99 | // // |
100 | // // |
101 | /////////////////////////////////////////////////////////////////////////////// |
102 | |
103 | #include "AliSHILv0.h" |
104 | #include "AliRun.h" |
94de3818 |
105 | #include "AliMC.h" |
6523e275 |
106 | #include "AliConst.h" |
107 | |
108 | ClassImp(AliSHILv0) |
109 | |
110 | //_____________________________________________________________________________ |
111 | AliSHILv0::AliSHILv0() |
112 | { |
113 | // |
114 | // Default constructor for muon shield |
115 | // |
116 | } |
117 | |
118 | //_____________________________________________________________________________ |
119 | AliSHILv0::AliSHILv0(const char *name, const char *title) |
120 | : AliSHIL(name,title) |
121 | { |
122 | // |
123 | // Standard constructor for muon shield |
124 | // |
125 | SetMarkerColor(7); |
126 | SetMarkerStyle(2); |
127 | SetMarkerSize(0.4); |
2b32db74 |
128 | // Pb cone not yet compatible with muon chamber inner radii |
129 | // Switched off by default |
ed90133e |
130 | fPbCone=kTRUE; |
6523e275 |
131 | } |
132 | |
133 | //_____________________________________________________________________________ |
134 | void AliSHILv0::CreateGeometry() |
135 | { |
136 | // |
137 | // Build muon shield geometry |
138 | // |
139 | // |
140 | //Begin_Html |
141 | /* |
142 | <img src="picts/AliSHILv0.gif"> |
143 | */ |
144 | //End_Html |
145 | //Begin_Html |
146 | /* |
147 | <img src="picts/AliSHILv0Tree.gif"> |
148 | */ |
149 | //End_Html |
150 | |
e760b04a |
151 | Float_t cpar[5], cpar0[5], tpar[3], par1[39], pars1[100], par2[36], par3[27], |
152 | par4[24], par0[87]; |
2b32db74 |
153 | Float_t dz, dZ; |
6523e275 |
154 | |
2b32db74 |
155 | Int_t *idtmed = fIdtmed->GetArray()-1699; |
156 | |
157 | #include "ABSOSHILConst.h" |
158 | #include "SHILConst.h" |
6523e275 |
159 | |
56f14ac2 |
160 | enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712, |
9d5c07b4 |
161 | kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716, |
2b32db74 |
162 | kPolyCH2=1717, kSteel=1709, kInsulation=1713}; |
bb03e53c |
163 | // |
164 | // Material of the rear part of the shield |
165 | Int_t iHeavy=kNiCuW; |
166 | if (fPbCone) iHeavy=kPb; |
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167 | // |
168 | // Mother volume |
169 | // |
dbbe5bc1 |
170 | Float_t dRear1=kDRear; |
2b32db74 |
171 | |
dbbe5bc1 |
172 | Float_t zstart=kZRear-dRear1; |
2b32db74 |
173 | |
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174 | par0[0] = 0.; |
175 | par0[1] = 360.; |
ed90133e |
176 | par0[2] = 28.; |
6523e275 |
177 | |
dbbe5bc1 |
178 | Float_t dl=(kZvac12-zstart)/2.; |
f0c34869 |
179 | dz=zstart+dl; |
6523e275 |
180 | // |
ed90133e |
181 | // start |
6523e275 |
182 | par0[3] = -dl; |
183 | par0[4] = 0.; |
dbbe5bc1 |
184 | par0[5] = zstart * TMath::Tan(kAccMin); |
ed90133e |
185 | // recess station 1 |
dbbe5bc1 |
186 | par0[6] = -dz+kZch11; |
6523e275 |
187 | par0[7] = 0.; |
dbbe5bc1 |
188 | par0[8] = kZch11 * TMath::Tan(kAccMin); |
6523e275 |
189 | |
ed90133e |
190 | par0[9] = par0[6]; |
6523e275 |
191 | par0[10] = 0.; |
ed90133e |
192 | par0[11] = 17.9; |
6523e275 |
193 | |
dbbe5bc1 |
194 | par0[12] = -dz+kZch12; |
6523e275 |
195 | par0[13] = 0.; |
ed90133e |
196 | par0[14] = 17.9; |
6523e275 |
197 | |
ed90133e |
198 | par0[15] = par0[12]; |
199 | par0[16] = 0.; |
dbbe5bc1 |
200 | par0[17] = kZch12 * TMath::Tan(kAccMin); |
ed90133e |
201 | // recess station 2 |
dbbe5bc1 |
202 | par0[18] = -dz+kZch21; |
ed90133e |
203 | par0[19] = 0.; |
dbbe5bc1 |
204 | par0[20] = kZch21 * TMath::Tan(kAccMin); |
6523e275 |
205 | |
dbbe5bc1 |
206 | par0[21] = -dz+kZch21; |
6523e275 |
207 | par0[22] = 0.; |
ed90133e |
208 | par0[23] = 23.; |
6523e275 |
209 | |
dbbe5bc1 |
210 | par0[24] = -dz+kZch22; |
6523e275 |
211 | par0[25] = 0.; |
ed90133e |
212 | par0[26] = 23.; |
6523e275 |
213 | |
dbbe5bc1 |
214 | par0[27] = -dz+kZch22; |
ed90133e |
215 | par0[28] = 0.; |
dbbe5bc1 |
216 | par0[29] = kZch22 * TMath::Tan(kAccMin); |
ed90133e |
217 | // |
dbbe5bc1 |
218 | par0[30] = -dz+kZvac6; |
6523e275 |
219 | par0[31] = 0.; |
dbbe5bc1 |
220 | par0[32] = kZvac6 * TMath::Tan(kAccMin); |
ed90133e |
221 | // end of 2 deg cone |
dbbe5bc1 |
222 | par0[33] = -dz+kZConeE; |
6523e275 |
223 | par0[34] = 0.; |
ed90133e |
224 | par0[35] = 30.; |
6523e275 |
225 | |
dbbe5bc1 |
226 | par0[36] = -dz+kZch31; |
6523e275 |
227 | par0[37] = 0.; |
ed90133e |
228 | par0[38] = 30.; |
6523e275 |
229 | |
dbbe5bc1 |
230 | par0[39] = -dz+kZch31; |
6523e275 |
231 | par0[40] = 0.; |
ed90133e |
232 | par0[41] = 29.; |
233 | |
dbbe5bc1 |
234 | par0[42] = -dz+kZch32; |
ed90133e |
235 | par0[43] = 0.; |
236 | par0[44] = 29.; |
237 | // start of 1.6 deg cone |
dbbe5bc1 |
238 | par0[45] = -dz+kZch32; |
ed90133e |
239 | par0[46] = 0.; |
dbbe5bc1 |
240 | par0[47] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO); |
ed90133e |
241 | // recess station 4 |
dbbe5bc1 |
242 | par0[48] = -dz+kZch41; |
ed90133e |
243 | par0[49] = 0.; |
dbbe5bc1 |
244 | par0[50] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO); |
ed90133e |
245 | |
dbbe5bc1 |
246 | par0[51] = -dz+kZch41; |
ed90133e |
247 | par0[52] = 0.; |
248 | par0[53] = 37.5; |
249 | |
dbbe5bc1 |
250 | par0[54] = -dz+kZch42; |
ed90133e |
251 | par0[55] = 0.; |
252 | par0[56] = 37.5; |
253 | |
dbbe5bc1 |
254 | par0[57] = -dz+kZch42; |
ed90133e |
255 | par0[58] = 0.; |
dbbe5bc1 |
256 | par0[59] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO); |
ed90133e |
257 | |
258 | // recess station 5 |
259 | |
dbbe5bc1 |
260 | par0[60] = -dz+kZch51; |
ed90133e |
261 | par0[61] = 0.; |
dbbe5bc1 |
262 | par0[62] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO); |
ed90133e |
263 | |
dbbe5bc1 |
264 | par0[63] = -dz+kZch51; |
ed90133e |
265 | par0[64] = 0.; |
266 | par0[65] = 37.5; |
267 | |
dbbe5bc1 |
268 | par0[66] = -dz+kZch52; |
ed90133e |
269 | par0[67] = 0.; |
270 | par0[68] = 37.5; |
271 | |
dbbe5bc1 |
272 | par0[69] = -dz+kZch52; |
ed90133e |
273 | par0[70] = 0.; |
dbbe5bc1 |
274 | par0[71] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO); |
ed90133e |
275 | |
276 | // end of cone |
277 | |
dbbe5bc1 |
278 | par0[72] = -dz+kZvac10; |
ed90133e |
279 | par0[73] = 0.; |
dbbe5bc1 |
280 | par0[74] = 30.+(kZvac10-kZConeE)*TMath::Tan(kThetaOpenPbO); |
ed90133e |
281 | |
dbbe5bc1 |
282 | par0[75] = -dz+kZvac10; |
ed90133e |
283 | par0[76] = 0.; |
dbbe5bc1 |
284 | par0[77] = kR42; |
ed90133e |
285 | |
dbbe5bc1 |
286 | par0[78] = -dz+kZvac11; |
ed90133e |
287 | par0[79] = 0.; |
dbbe5bc1 |
288 | par0[80] = kR42; |
ed90133e |
289 | |
dbbe5bc1 |
290 | par0[81] = -dz+kZvac11; |
ed90133e |
291 | par0[82] = 0.; |
dbbe5bc1 |
292 | par0[83] = kR43; |
6523e275 |
293 | |
dbbe5bc1 |
294 | par0[84] = -dz+kZvac12; |
ed90133e |
295 | par0[85] = 0.; |
dbbe5bc1 |
296 | par0[86] = kR43; |
ed90133e |
297 | |
298 | gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87); |
f0c34869 |
299 | dz=zstart+dl; |
6523e275 |
300 | gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
dbbe5bc1 |
301 | gMC->Gsbool("YMOT","L3DO"); |
302 | gMC->Gsbool("YMOT","L3O1"); |
303 | gMC->Gsbool("YMOT","L3O2"); |
6523e275 |
304 | // |
305 | |
2b32db74 |
306 | dZ=-dl; |
6523e275 |
307 | |
308 | // |
309 | // First section: bellows below and behind front absorber |
310 | // |
311 | // |
6523e275 |
312 | par1[0] = 0.; |
313 | par1[1] = 360.; |
314 | par1[2] = 12.; |
dbbe5bc1 |
315 | dl=(kZvac4-zstart)/2.; |
6523e275 |
316 | |
317 | par1[3] = -dl; |
dbbe5bc1 |
318 | par1[4] = kRAbs+(zstart-kZOpen) * TMath::Tan(kThetaOpen1); |
319 | par1[5] = zstart * TMath::Tan(kAccMin); |
6523e275 |
320 | |
dbbe5bc1 |
321 | par1[6] = -dl+kZvac1-zstart; |
322 | par1[7] = kRAbs+ (kZvac1-kZOpen) * TMath::Tan(kThetaOpen1); |
323 | par1[8] = kZvac1 * TMath::Tan(kAccMin); |
6523e275 |
324 | |
dbbe5bc1 |
325 | par1[9] = par1[6]+kDr11/2.; |
326 | par1[10] = par1[7]+kDr11; |
327 | par1[11] = (kZvac1+kDr11/2.) * TMath::Tan(kAccMin); |
6523e275 |
328 | |
2b32db74 |
329 | par1[12] = -dl+dRear1; |
6523e275 |
330 | par1[13] = par1[10]; |
dbbe5bc1 |
331 | par1[14] = kZRear * TMath::Tan(kAccMin); |
6523e275 |
332 | |
2b32db74 |
333 | par1[15] = -dl+dRear1; |
6523e275 |
334 | par1[16] = par1[10]; |
dbbe5bc1 |
335 | par1[17] = kR11; |
6523e275 |
336 | |
dbbe5bc1 |
337 | par1[18] = -dl+(kZvac1+kDr11+kDB1-zstart); |
6523e275 |
338 | par1[19] = par1[16]; |
dbbe5bc1 |
339 | par1[20] = kR11; |
6523e275 |
340 | |
dbbe5bc1 |
341 | par1[21] = par1[18]+kDr12; |
342 | par1[22] = par1[19]+kDr12; |
343 | par1[23] = kR11; |
6523e275 |
344 | |
dbbe5bc1 |
345 | par1[24] = par1[21]+kDF1; |
6523e275 |
346 | par1[25] = par1[22]; |
dbbe5bc1 |
347 | par1[26] = kR11; |
6523e275 |
348 | |
dbbe5bc1 |
349 | par1[27] = par1[24]+kDr12; |
350 | par1[28] = par1[25]-kDr12; |
351 | par1[29] = kR11; |
6523e275 |
352 | |
dbbe5bc1 |
353 | par1[30] = par1[27]+kDB1; |
6523e275 |
354 | par1[31] = par1[28]; |
dbbe5bc1 |
355 | par1[32] = kR11; |
6523e275 |
356 | |
dbbe5bc1 |
357 | par1[33] = par1[30]+kDr13; |
358 | par1[34] = par1[31]-kDr13; |
359 | par1[35] = kR11; |
6523e275 |
360 | |
dbbe5bc1 |
361 | par1[36] = -dl+kZvac4-zstart; |
ed90133e |
362 | par1[37] = par1[34]; |
dbbe5bc1 |
363 | par1[38] = kR11; |
6523e275 |
364 | |
ed90133e |
365 | Float_t r2 = par1[37]; |
366 | Float_t rBox= par1[31]-0.1; |
6523e275 |
367 | |
2b32db74 |
368 | gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39); |
ed90133e |
369 | Int_t i; |
370 | |
371 | for (i=0; i<39; i++) pars1[i] = par1[i]; |
372 | for (i=4; i<38; i+=3) pars1[i] = 0.; |
373 | |
374 | gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 39); |
6523e275 |
375 | gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY"); |
2b32db74 |
376 | dZ+=dl; |
377 | gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); |
378 | dZ+=dl; |
6523e275 |
379 | |
380 | // |
381 | // Steel envelope |
dbbe5bc1 |
382 | tpar[0]=kR11-kDRSteel2; |
383 | tpar[1]=kR11; |
384 | tpar[2]=(kZvac4-kZvac3)/2.; |
2b32db74 |
385 | gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3); |
6523e275 |
386 | dz=dl-tpar[2]; |
2b32db74 |
387 | gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY"); |
ed90133e |
388 | |
6523e275 |
389 | // |
390 | // 1st section: vacuum system |
391 | // |
3276bf37 |
392 | // |
393 | // Bellow 1 |
394 | // |
395 | |
6523e275 |
396 | // |
397 | // Bellow 1 |
398 | // |
dbbe5bc1 |
399 | tpar[0]=kRB1; |
400 | tpar[1]=kRB1+kHB1; |
401 | tpar[2]=kEB1/2.; |
2b32db74 |
402 | gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 |
403 | Float_t dl1=tpar[2]; |
404 | |
dbbe5bc1 |
405 | tpar[0]=kRB1+kHB1-kEB1; |
406 | tpar[1]=kRB1+kHB1; |
407 | tpar[2]=(kLB1/2.-2.*kEB1)/2.; |
2b32db74 |
408 | gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 |
409 | Float_t dl2=tpar[2]; |
410 | |
dbbe5bc1 |
411 | tpar[0]=kRB1-kEB1; |
412 | tpar[1]=kRB1; |
413 | tpar[2]=kLB1/8.; |
2b32db74 |
414 | gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 |
415 | Float_t dl3=tpar[2]; |
416 | |
417 | |
418 | tpar[0]=0; |
dbbe5bc1 |
419 | tpar[1]=kRB1+kHB1; |
420 | tpar[2]=-kLB1/2.; |
2b32db74 |
421 | gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
6523e275 |
422 | |
dbbe5bc1 |
423 | dz=-kLB1/2.+dl3; |
6523e275 |
424 | gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY"); |
425 | dz+=dl3; |
426 | dz+=dl1; |
427 | gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY"); |
428 | dz+=dl1; |
429 | dz+=dl2; |
430 | gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY"); |
431 | dz+=dl2; |
432 | dz+=dl1; |
433 | gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY"); |
434 | dz+=dl1; |
435 | dz+=dl3; |
436 | gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY"); |
437 | |
438 | |
439 | tpar[0]=0; |
dbbe5bc1 |
440 | tpar[1]=kRB1+kHB1+0.5; |
441 | tpar[2]=12.*kLB1/2.; |
2b32db74 |
442 | gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
3276bf37 |
443 | gMC->Gsdvn("YB1S", "YBM1", 12 , 3); |
444 | |
ed90133e |
445 | Float_t bsize = tpar[2]; |
dbbe5bc1 |
446 | tpar[0]=kRB1+kHB1; |
447 | tpar[2]=-kLB1/2.; |
ed90133e |
448 | gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3); |
ed90133e |
449 | |
3276bf37 |
450 | gMC->Gspos("YBI1", 1, "YB1S", 0., 0., 0., 0, "ONLY"); |
451 | gMC->Gspos("YBU1", 1, "YB1S", 0., 0., 0., 0, "ONLY"); |
ed90133e |
452 | |
dbbe5bc1 |
453 | dz=-dl+(kZvac1-zstart)+kDr11/2.+bsize; |
6523e275 |
454 | gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
455 | |
6523e275 |
456 | // |
457 | // Flange |
458 | |
459 | tpar[0]=0; |
dbbe5bc1 |
460 | tpar[1]=kRF1+0.6; |
461 | tpar[2]=kDF1/2.; |
2b32db74 |
462 | gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
ed90133e |
463 | // Steel |
dbbe5bc1 |
464 | tpar[0]=kRB1; |
465 | tpar[1]=kRF1+0.6; |
466 | tpar[2]=kDF1/2.; |
2b32db74 |
467 | gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3); |
ed90133e |
468 | // Insulation |
dbbe5bc1 |
469 | tpar[0]=kRF1; |
470 | tpar[1]=kRF1+0.5; |
471 | tpar[2]=kDF1/2.; |
ed90133e |
472 | gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3); |
6523e275 |
473 | |
ed90133e |
474 | |
475 | gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY"); |
476 | gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY"); |
6523e275 |
477 | |
dbbe5bc1 |
478 | dz=-dl+(kZvac1-zstart)+kDr11/2.+2.*bsize+kDF1/2.+3.; |
6523e275 |
479 | gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); |
480 | |
6523e275 |
481 | // |
482 | // pipe between flange and bellows |
ed90133e |
483 | // |
484 | // Steel |
dbbe5bc1 |
485 | tpar[0]=kRB1-dTubeS; |
486 | tpar[1]=kRB1+0.6; |
3276bf37 |
487 | tpar[2]=1.5; |
2b32db74 |
488 | gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3); |
ed90133e |
489 | // Insulation |
dbbe5bc1 |
490 | tpar[0]=kRB1; |
491 | tpar[1]=kRB1+0.5; |
ed90133e |
492 | gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3); |
493 | gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY"); |
494 | |
dbbe5bc1 |
495 | dz=dz-1.5-kDF1/2.; |
6523e275 |
496 | gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
dbbe5bc1 |
497 | dz=dz+3.0+kDF1; |
6523e275 |
498 | gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); |
3276bf37 |
499 | // |
6523e275 |
500 | |
ed90133e |
501 | // Pipe+Heating 1.5 mm |
502 | // Heating Jacket 5.0 mm |
503 | // Protection 1.0 mm |
504 | // ======================== |
505 | // 7.5 mm |
6523e275 |
506 | // pipe and heating jackets outside bellows |
507 | // |
508 | // left side |
dbbe5bc1 |
509 | cpar0[0]=(kZvac1+kDr11/2.-zstart)/2; |
510 | cpar0[1]=kRVacu-0.05 +(zstart-kZOpen)*TMath::Tan(kThetaOpen1); |
511 | cpar0[2]=kRVacu+0.7 +(zstart-kZOpen)*TMath::Tan(kThetaOpen1); |
512 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpen1); |
513 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpen1); |
2b32db74 |
514 | gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5); |
6523e275 |
515 | // |
516 | // insulation |
2b32db74 |
517 | dTubeS=0.15; |
6523e275 |
518 | cpar[0]=cpar0[0]; |
2b32db74 |
519 | cpar[1]=cpar0[1]+0.15; |
520 | cpar[2]=cpar0[1]+0.65; |
521 | cpar[3]=cpar0[3]+0.15; |
522 | cpar[4]=cpar0[3]+0.65; |
523 | gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5); |
6523e275 |
524 | gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY"); |
6523e275 |
525 | dz=-dl+cpar0[0]; |
526 | gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
ed90133e |
527 | |
6523e275 |
528 | // right side |
ed90133e |
529 | dTubeS = 0.35; |
530 | dVacuS += 0.25; |
2b32db74 |
531 | |
dbbe5bc1 |
532 | cpar0[0] = (kZvac4-kZvac3)/2; |
533 | cpar0[1] = kRB1; |
ed90133e |
534 | cpar0[2] = cpar0[1]+dVacuS; |
dbbe5bc1 |
535 | cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpenB); |
536 | cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpenB); |
2b32db74 |
537 | gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5); |
538 | Float_t r2V=cpar0[3]; |
6523e275 |
539 | // |
540 | // insulation |
ed90133e |
541 | cpar[0] = cpar0[0]; |
542 | cpar[1] = cpar0[1]+dTubeS; |
dbbe5bc1 |
543 | cpar[2] = cpar0[1]+dTubeS+kDInsuS; |
ed90133e |
544 | cpar[3] = cpar0[3]+dTubeS; |
dbbe5bc1 |
545 | cpar[4] = cpar0[3]+dTubeS+kDInsuS; |
2b32db74 |
546 | gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5); |
6523e275 |
547 | gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY"); |
2b32db74 |
548 | |
6523e275 |
549 | dz=dl-cpar0[0]; |
550 | gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
3276bf37 |
551 | |
6523e275 |
552 | // |
553 | // Second Section |
2b32db74 |
554 | // Between first and second bellow section |
555 | // |
6523e275 |
556 | |
557 | par2[0] = 0.; |
558 | par2[1] = 360.; |
ed90133e |
559 | par2[2] = 11.; |
dbbe5bc1 |
560 | dl=(kZvac7-kZvac4)/2.; |
ed90133e |
561 | // recess station 2 |
6523e275 |
562 | par2[3] = -dl; |
ed90133e |
563 | par2[4] = r2; |
dbbe5bc1 |
564 | par2[5] = kR21; |
6523e275 |
565 | |
ed90133e |
566 | par2[6] = -dl+.1; |
567 | par2[7] = r2; |
dbbe5bc1 |
568 | par2[8] = kR21; |
6523e275 |
569 | |
dbbe5bc1 |
570 | par2[9] = -dl+(kZvac6-kZvac4); |
571 | par2[10] = r2+(kZvac6-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
572 | par2[11] = kR21; |
6523e275 |
573 | |
dbbe5bc1 |
574 | par2[12] = -dl+(kZvac6-kZvac4); |
ed90133e |
575 | par2[13] = par2[10]; |
dbbe5bc1 |
576 | par2[14] = kZvac6*TMath::Tan(kAccMin); |
6523e275 |
577 | |
ed90133e |
578 | // Start of Pb section |
dbbe5bc1 |
579 | par2[15] = -dl+(kZPb-kZvac4); |
580 | par2[16] = r2+(kZPb-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
581 | par2[17] = kZPb*TMath::Tan(kAccMin); |
2b32db74 |
582 | // |
583 | // end of cone following 2 deg line |
dbbe5bc1 |
584 | par2[18] = -dl+(kZConeE-kZvac4); |
585 | par2[19] = r2+(kZConeE-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
404559e5 |
586 | par2[20] = 30.; |
ed90133e |
587 | // recess station 3 |
dbbe5bc1 |
588 | par2[21] = -dl+(kZch31-kZvac4); |
589 | par2[22] = r2+(kZch31-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
ed90133e |
590 | par2[23] = 30.; |
591 | |
dbbe5bc1 |
592 | par2[24] = -dl+(kZch31-kZvac4); |
593 | par2[25] = r2+(kZch31-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
ed90133e |
594 | par2[26] = 29.; |
2b32db74 |
595 | |
dbbe5bc1 |
596 | par2[27] = -dl+(kZch32-kZvac4); |
597 | par2[28] = r2+(kZch32-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
ed90133e |
598 | par2[29] = 29.; |
599 | |
dbbe5bc1 |
600 | par2[30] = -dl+(kZch32-kZvac4); |
601 | par2[31] = r2+(kZch32-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
ed90133e |
602 | par2[32] = 30.; |
603 | |
dbbe5bc1 |
604 | par2[33] = -dl+(kZvac7-kZvac4); |
605 | par2[34] = r2+(kZvac7-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
ed90133e |
606 | par2[35] = 30.; |
607 | |
608 | gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36); |
6523e275 |
609 | |
2b32db74 |
610 | // |
ed90133e |
611 | // Lead cone |
2b32db74 |
612 | // |
613 | Float_t parPb[12]; |
614 | parPb[0] = 0.; |
615 | parPb[1] = 360.; |
616 | parPb[2] = 3.; |
dbbe5bc1 |
617 | Float_t dlPb=(kZvac7-kZPb)/2.; |
2b32db74 |
618 | |
619 | parPb[3] = -dlPb; |
dbbe5bc1 |
620 | parPb[4] = r2+(kZPb-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
621 | parPb[5] = kZPb*TMath::Tan(kAccMin)-kDRSteel2; |
2b32db74 |
622 | |
dbbe5bc1 |
623 | parPb[6] = -dlPb+(kZConeE-kZPb); |
624 | parPb[7] = r2+(kZConeE-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
ed90133e |
625 | parPb[8] = 26.; |
2b32db74 |
626 | |
627 | parPb[9] = dlPb; |
dbbe5bc1 |
628 | parPb[10] = r2+(kZvac7-kZvac4-10.) * TMath::Tan(kThetaOpen2); |
ed90133e |
629 | parPb[11] = 26.; |
949f3b29 |
630 | |
2b32db74 |
631 | gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 12); |
dbbe5bc1 |
632 | gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (kZPb-kZvac4)/2., 0, "ONLY"); |
404559e5 |
633 | |
ed90133e |
634 | // |
635 | // W cone |
636 | // |
637 | Float_t parW[15]; |
638 | parW[0] = 0.; |
639 | parW[1] = 360.; |
640 | parW[2] = 4.; |
dbbe5bc1 |
641 | Float_t dlW=(kZPb-kZvac4)/2.; |
404559e5 |
642 | |
ed90133e |
643 | parW[3] = -dlW; |
644 | parW[4] = r2; |
dbbe5bc1 |
645 | parW[5] = kR21-kDRSteel2; |
2b32db74 |
646 | |
dbbe5bc1 |
647 | parW[6] = -dlW+(kZvac6-kZvac4)+kDRSteel2; |
648 | parW[7] = r2+(kZvac6-kZvac4+kDRSteel2) * TMath::Tan(kThetaOpen2); |
649 | parW[8] = kR21-kDRSteel2; |
ed90133e |
650 | |
dbbe5bc1 |
651 | parW[9] = -dlW+(kZvac6-kZvac4)+kDRSteel2; |
652 | parW[10] = r2+(kZvac6-kZvac4+kDRSteel2) * TMath::Tan(kThetaOpen2); |
653 | parW[11] = (kZvac6+kDRSteel2)*TMath::Tan(kAccMin)-kDRSteel2; |
ed90133e |
654 | |
dbbe5bc1 |
655 | parW[12] = dlW; |
656 | parW[13] = r2+(kZPb-kZvac4) * TMath::Tan(kThetaOpen2); |
657 | parW[14] = kZPb*TMath::Tan(kAccMin)-kDRSteel2; |
404559e5 |
658 | |
ed90133e |
659 | gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15); |
dbbe5bc1 |
660 | gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(kZvac7-kZPb)/2., 0, "ONLY"); |
404559e5 |
661 | |
ed90133e |
662 | for (i=4; i<35; i+=3) par2[i] = 0; |
2b32db74 |
663 | |
ed90133e |
664 | gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36); |
6523e275 |
665 | gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY"); |
2b32db74 |
666 | dZ+=dl; |
667 | gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); |
668 | dZ+=dl; |
6523e275 |
669 | // |
6523e275 |
670 | // |
671 | // 2nd section: vacuum system |
2b32db74 |
672 | // |
dbbe5bc1 |
673 | cpar0[0]=(kZvac7-kZvac4)/2; |
2b32db74 |
674 | cpar0[1]=r2V; |
675 | cpar0[2]=r2V+dVacuS; |
dbbe5bc1 |
676 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpenB); |
677 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpenB); |
2b32db74 |
678 | gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5); |
6523e275 |
679 | // |
680 | // insulation |
681 | cpar[0]=cpar0[0]; |
2b32db74 |
682 | cpar[1]=cpar0[1]+dTubeS; |
dbbe5bc1 |
683 | cpar[2]=cpar0[1]+dTubeS+kDInsuS; |
2b32db74 |
684 | cpar[3]=cpar0[3]+dTubeS; |
dbbe5bc1 |
685 | cpar[4]=cpar0[3]+dTubeS+kDInsuS; |
2b32db74 |
686 | gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5); |
6523e275 |
687 | gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY"); |
ed90133e |
688 | gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY"); |
2b32db74 |
689 | |
6523e275 |
690 | // |
691 | // Third Section: Bellows and Flange |
692 | // |
693 | par3[0] = 0.; |
694 | par3[1] = 360.; |
695 | par3[2] = 8.; |
dbbe5bc1 |
696 | dl=(kZvac9-kZvac7)/2.; |
6523e275 |
697 | |
698 | par3[3] = -dl; |
dbbe5bc1 |
699 | par3[4] = r2+(kZvac7-kZvac3) * TMath::Tan(kThetaOpen2); |
6523e275 |
700 | par3[5] = 30.; |
701 | |
dbbe5bc1 |
702 | par3[6] = -dl+kDr21; |
703 | par3[7] = par3[4]+kDr21; |
6523e275 |
704 | par3[8] = 30.; |
705 | |
dbbe5bc1 |
706 | par3[9] = par3[6]+kDB2; |
6523e275 |
707 | par3[10] = par3[7]; |
708 | par3[11] = 30.; |
709 | |
dbbe5bc1 |
710 | par3[12] = par3[9]+kDr22; |
711 | par3[13] = par3[10]+kDr22; |
6523e275 |
712 | par3[14] = 30.; |
713 | |
dbbe5bc1 |
714 | par3[15] = par3[12]+kDF2; |
6523e275 |
715 | par3[16] = par3[13]; |
716 | par3[17] = 30.; |
717 | |
dbbe5bc1 |
718 | par3[18] = par3[15]+kDr22; |
719 | par3[19] = par3[16]-kDr22; |
6523e275 |
720 | par3[20] = 30.; |
721 | |
dbbe5bc1 |
722 | par3[21] = par3[18]+kDB2; |
6523e275 |
723 | par3[22] = par3[19]; |
724 | par3[23] = 30.; |
725 | |
dbbe5bc1 |
726 | par3[24] = par3[21]+kDr23; |
ed90133e |
727 | par3[25] = par3[22]; |
6523e275 |
728 | par3[26] = 30.; |
2b32db74 |
729 | // |
730 | rBox=par3[22]-0.1; |
6523e275 |
731 | Float_t r3=par3[25]; |
732 | |
bb03e53c |
733 | gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27); |
2b32db74 |
734 | |
ed90133e |
735 | for (i=4; i<26; i+=3) par3[i] = 0; |
736 | |
2b32db74 |
737 | gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27); |
6523e275 |
738 | gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY"); |
739 | |
740 | // |
741 | // Steel envelope |
742 | tpar[0]=26; |
743 | tpar[1]=30; |
744 | tpar[2]=dl; |
2b32db74 |
745 | gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3); |
ed90133e |
746 | gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY"); |
2b32db74 |
747 | dZ+=dl; |
748 | gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); |
749 | dZ+=dl; |
6523e275 |
750 | |
751 | // |
752 | // 3rd section: vacuum system |
753 | // |
754 | // |
755 | // Bellow2 |
756 | // |
dbbe5bc1 |
757 | tpar[0]=kRB2; |
758 | tpar[1]=kRB2+kHB2; |
759 | tpar[2]=kEB2/2.; |
2b32db74 |
760 | gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 |
761 | dl1=tpar[2]; |
762 | |
dbbe5bc1 |
763 | tpar[0]=kRB2+kHB2-kEB2; |
764 | tpar[1]=kRB2+kHB2; |
765 | tpar[2]=(kLB2/2.-2.*kEB2)/2.; |
2b32db74 |
766 | gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 |
767 | dl2=tpar[2]; |
768 | |
dbbe5bc1 |
769 | tpar[0]=kRB2-kEB2; |
770 | tpar[1]=kRB2; |
771 | tpar[2]=kLB2/8.; |
2b32db74 |
772 | gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 |
773 | dl3=tpar[2]; |
774 | |
775 | |
776 | tpar[0]=0; |
dbbe5bc1 |
777 | tpar[1]=kRB2+kHB2; |
778 | tpar[2]=kLB2/2.; |
2b32db74 |
779 | gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
6523e275 |
780 | |
781 | dz=-tpar[2]+dl3; |
782 | gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY"); |
783 | dz+=dl3; |
784 | dz+=dl1; |
785 | gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY"); |
786 | dz+=dl1; |
787 | dz+=dl2; |
788 | gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY"); |
789 | dz+=dl2; |
790 | dz+=dl1; |
791 | gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY"); |
792 | dz+=dl1; |
793 | dz+=dl3; |
794 | gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY"); |
795 | |
796 | |
797 | tpar[0]=0; |
dbbe5bc1 |
798 | tpar[1]=kRB2+kHB2; |
799 | tpar[2]=7.*kLB2/2.; |
2b32db74 |
800 | gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
dbbe5bc1 |
801 | dz=-tpar[2]+kLB2/2.; |
ed90133e |
802 | |
803 | for (i=0; i<7; i++) { |
804 | gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY"); |
dbbe5bc1 |
805 | dz+=kLB2; |
ed90133e |
806 | } |
807 | |
dbbe5bc1 |
808 | dz=-dl+kDr21+tpar[2]; |
6523e275 |
809 | gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY"); |
810 | |
dbbe5bc1 |
811 | dz=dl-kDr23-tpar[2]; |
6523e275 |
812 | gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); |
813 | |
814 | // |
815 | // Flange |
816 | |
817 | tpar[0]=0; |
dbbe5bc1 |
818 | tpar[1]=kRF2; |
819 | tpar[2]=kDF2/2.; |
2b32db74 |
820 | gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
6523e275 |
821 | |
dbbe5bc1 |
822 | tpar[0]=kRF2-2.; |
823 | tpar[1]=kRF2; |
824 | tpar[2]=kDF2/2.; |
2b32db74 |
825 | gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 |
826 | gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY"); |
827 | |
dbbe5bc1 |
828 | tpar[0]=kRB2; |
829 | tpar[1]=kRF2-2.; |
830 | tpar[2]=kDFlange/2.; |
2b32db74 |
831 | gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3); |
dbbe5bc1 |
832 | dz=-kDF2/2.+tpar[2]; |
6523e275 |
833 | gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY"); |
dbbe5bc1 |
834 | dz= kDF2/2.-tpar[2]; |
6523e275 |
835 | gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY"); |
836 | |
dbbe5bc1 |
837 | dz=kDr21/2.-kDr23/2.; |
6523e275 |
838 | gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); |
839 | |
840 | |
841 | // |
842 | // pipe between flange and bellows |
dbbe5bc1 |
843 | tpar[0]=kRB2-dTubeS; |
844 | tpar[1]=kRB2; |
845 | tpar[2]=2.*(kDB2+kDr22-7.*kLB2)/4.; |
2b32db74 |
846 | gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3); |
dbbe5bc1 |
847 | dz=kDr21/2.-kDr23/2.-kDF2/2.-tpar[2]; |
6523e275 |
848 | gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY"); |
dbbe5bc1 |
849 | dz=kDr21/2.-kDr23/2.+kDF2/2.+tpar[2]; |
6523e275 |
850 | gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); |
851 | |
ed90133e |
852 | Float_t dHorZ=20.; |
853 | |
6523e275 |
854 | // |
855 | // 4th section: rear shield and closing cone |
856 | // |
857 | par4[0] = 0.; |
858 | par4[1] = 360.; |
ed90133e |
859 | par4[2] = 7.; |
dbbe5bc1 |
860 | dl=(kZvac12-kZvac9)/2.; |
6523e275 |
861 | |
862 | par4[3] = -dl; |
863 | par4[4] = r3; |
864 | par4[5] = 30.; |
865 | |
ed90133e |
866 | par4[6] = -dl+dHorZ; |
867 | par4[7] = r3; |
6523e275 |
868 | par4[8] = 30.; |
869 | |
dbbe5bc1 |
870 | par4[9] = -dl+(kZvac10-kZvac9); |
871 | par4[10] = r3+(kZvac10-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3); |
ed90133e |
872 | par4[11] = 30.; |
6523e275 |
873 | |
ed90133e |
874 | par4[12] = par4[9]; |
875 | par4[13] = par4[10]; |
dbbe5bc1 |
876 | par4[14] = kR42; |
6523e275 |
877 | |
dbbe5bc1 |
878 | par4[15] = -dl+(kZvac11-kZvac9); |
879 | par4[16] = r3+(kZvac11-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3); |
880 | par4[17] = kR42; |
6523e275 |
881 | |
ed90133e |
882 | par4[18] = par4[15]; |
883 | par4[19] = par4[16]; |
dbbe5bc1 |
884 | par4[20] = kR43; |
6523e275 |
885 | |
dbbe5bc1 |
886 | par4[21] = -dl+(kZvac12-kZvac9); |
887 | par4[22] = kRVacu+dVacuS; |
888 | par4[23] = kR43; |
2b32db74 |
889 | |
ed90133e |
890 | gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24); |
2b32db74 |
891 | |
dbbe5bc1 |
892 | // parPb[0] = (kZvac12-kZvac10)/2.; |
34caa072 |
893 | // parPb[1] = parPb[3]; |
894 | // parPb[2] = 31.; |
dbbe5bc1 |
895 | // parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(kThetaOpenPb); |
34caa072 |
896 | // parPb[4] = 31.; |
897 | // gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5); |
dbbe5bc1 |
898 | // gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(kZvac10-kZvac9)+parPb[0], 0, "ONLY"); |
6523e275 |
899 | |
ed90133e |
900 | for (i=4; i<23; i+=3) par4[i] = 0; |
901 | |
902 | gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24); |
6523e275 |
903 | gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY"); |
904 | |
905 | |
2b32db74 |
906 | |
907 | dZ+=dl; |
908 | gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); |
909 | dZ+=dl; |
6523e275 |
910 | // |
911 | // Closing concrete cone |
912 | // |
dbbe5bc1 |
913 | cpar[0]=(kZvac12-kZvac11)/2.; |
914 | cpar[1] = r3+(kZvac11-kZvac9-dHorZ) * TMath::Tan(kThetaOpen3); |
6523e275 |
915 | cpar[2] = cpar[1]+0.001; |
dbbe5bc1 |
916 | cpar[3] = kRVacu+dVacuS; |
6523e275 |
917 | cpar[4] = cpar[2]; |
2b32db74 |
918 | gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5); |
6523e275 |
919 | dz=dl-cpar[0]; |
920 | gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
921 | // |
922 | // Steel envelope |
923 | // |
924 | dz=-dl; |
925 | tpar[0]=26.; |
926 | tpar[1]=30.; |
dbbe5bc1 |
927 | tpar[2]=(kZvac10-kZvac9)/2.; |
2b32db74 |
928 | gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3); |
6523e275 |
929 | dz+=tpar[2]; |
ed90133e |
930 | gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
6523e275 |
931 | dz+=tpar[2]; |
ed90133e |
932 | |
dbbe5bc1 |
933 | tpar[0]=kR41-kDRSteel2; |
934 | tpar[1]=kR41; |
935 | tpar[2]=(kZvac11-kZvac10)/2.; |
ed90133e |
936 | gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3); |
6523e275 |
937 | dz+=tpar[2]; |
938 | gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
939 | // |
940 | // rear lead shield |
941 | // |
dbbe5bc1 |
942 | tpar[0]=kR41; |
943 | tpar[1]=kR42; |
944 | tpar[2]=(kZvac11-kZvac10)/2.; |
2b32db74 |
945 | gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3); |
946 | dz-=0; |
6523e275 |
947 | gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
948 | |
dbbe5bc1 |
949 | tpar[0]=kR42-5; |
950 | tpar[1]=kR42; |
951 | tpar[2]=(kZvac11-kZvac10)/2.; |
2b32db74 |
952 | gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3); |
6523e275 |
953 | gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY"); |
954 | |
955 | // |
956 | // rear Fe shield |
957 | // |
958 | |
2b32db74 |
959 | tpar[0]=31.; |
dbbe5bc1 |
960 | tpar[1]=kR43; |
961 | tpar[2]=(kZvac12-kZvac11)/2.; |
2b32db74 |
962 | gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3); |
6523e275 |
963 | dz=dl-tpar[2]; |
964 | gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
965 | |
2b32db74 |
966 | tpar[0]=31.; |
dbbe5bc1 |
967 | tpar[1]=kR43; |
6523e275 |
968 | tpar[2]=2.5; |
2b32db74 |
969 | gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3); |
dbbe5bc1 |
970 | dz=-(kZvac12-kZvac11)/2.+tpar[2]; |
6523e275 |
971 | gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY"); |
2b32db74 |
972 | // |
973 | // Magnet element |
974 | // |
975 | tpar[0]=0.; |
dbbe5bc1 |
976 | tpar[1]=kR43; |
1144cb6f |
977 | tpar[2]=60.; |
ed90133e |
978 | gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3); |
dbbe5bc1 |
979 | tpar[0]=kRAbs; |
980 | tpar[1]=kR43; |
1144cb6f |
981 | tpar[2]=60.; |
2b32db74 |
982 | gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3); |
983 | gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY"); |
6523e275 |
984 | |
2b32db74 |
985 | // |
986 | |
1144cb6f |
987 | if (gMC->VolId("HUP2")) { |
988 | gMC->Gspos("YAEM", 1, "HUP2", 0., 0., 0., 0, "ONLY"); |
989 | } else { |
dbbe5bc1 |
990 | dz=kZvac12+60.; |
1144cb6f |
991 | gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
992 | } |
2b32db74 |
993 | |
994 | // |
6523e275 |
995 | // |
996 | // 4th section: vacuum system |
997 | // |
998 | // up to closing cone |
ed90133e |
999 | |
dbbe5bc1 |
1000 | Float_t r3V=r3-kDr23+dVacuS-1.6; |
ed90133e |
1001 | |
dbbe5bc1 |
1002 | cpar0[0]=(kZvac11-kZvac9)/2; |
ed90133e |
1003 | cpar0[1]=r3V-dVacuS; |
1004 | cpar0[2]=r3V; |
dbbe5bc1 |
1005 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(kThetaOpen3); |
1006 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(kThetaOpen3); |
2b32db74 |
1007 | gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5); |
6523e275 |
1008 | // |
1009 | // insulation |
1010 | cpar[0]=cpar0[0]; |
2b32db74 |
1011 | cpar[1]=cpar0[1]+dTubeS; |
dbbe5bc1 |
1012 | cpar[2]=cpar0[1]+dTubeS+kDInsuS; |
2b32db74 |
1013 | cpar[3]=cpar0[3]+dTubeS; |
dbbe5bc1 |
1014 | cpar[4]=cpar0[3]+dTubeS+kDInsuS; |
2b32db74 |
1015 | gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5); |
6523e275 |
1016 | gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY"); |
6523e275 |
1017 | dz=-dl+cpar[0]; |
1018 | gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY"); |
1019 | // |
1020 | // closing cone |
dbbe5bc1 |
1021 | cpar0[0]=(kZvac12-kZvac11)/2; |
1022 | cpar0[1]=r3V-dVacuS+(kZvac11-kZvac9)*TMath::Tan(kThetaOpen3); |
1023 | cpar0[2]=r3V +(kZvac11-kZvac9)*TMath::Tan(kThetaOpen3); |
1024 | cpar0[3]=kRVacu; |
1025 | cpar0[4]=kRVacu+dTubeS+kDInsuS+kDProtS+kDFreeS; |
2b32db74 |
1026 | gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5); |
6523e275 |
1027 | // |
1028 | // insulation |
1029 | cpar[0]=cpar0[0]; |
2b32db74 |
1030 | cpar[1]=cpar0[1]+dTubeS; |
dbbe5bc1 |
1031 | cpar[2]=cpar0[1]+dTubeS+kDInsuS; |
2b32db74 |
1032 | cpar[3]=cpar0[3]+dTubeS; |
dbbe5bc1 |
1033 | cpar[4]=cpar0[3]+dTubeS+kDInsuS; |
2b32db74 |
1034 | gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5); |
6523e275 |
1035 | gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY"); |
1036 | // |
1037 | // clearance |
dbbe5bc1 |
1038 | // cpar[1]=cpar0[2]-kDProtS-kDFreeS; |
1039 | // cpar[2]=cpar0[2]-kDProtS; |
1040 | // cpar[3]=cpar0[4]-kDProtS-kDFreeS; |
1041 | // cpar[4]=cpar0[4]-kDProtS; |
9de2c2a2 |
1042 | // gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5); |
1043 | // gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY"); |
6523e275 |
1044 | |
1045 | dz=dl-cpar[0]; |
1046 | gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY"); |
1047 | // |
1048 | // |
1049 | // MUON trigger wall |
2b32db74 |
1050 | // |
1051 | tpar[0] = 50.; |
6523e275 |
1052 | tpar[1] = 310.; |
dbbe5bc1 |
1053 | tpar[2] = (kZFilterOut - kZFilterIn) / 2.; |
2b32db74 |
1054 | gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3); |
dbbe5bc1 |
1055 | dz = (kZFilterIn + kZFilterOut) / 2.; |
6523e275 |
1056 | tpar[2] -= 10.; |
2b32db74 |
1057 | gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3); |
6523e275 |
1058 | gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY"); |
1059 | gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1060 | // |
1061 | // Shielding close to chamber |
1062 | // |
39311070 |
1063 | // |
dbbe5bc1 |
1064 | cpar[0]=(kZch11-kZRear)/2.; |
1065 | cpar[1]=kR11; |
1066 | cpar[2]=kZRear*TMath::Tan(kAccMin); |
1067 | cpar[3]=kR11; |
1068 | cpar[4]=(kZRear+2.*cpar[0])*TMath::Tan(kAccMin); |
2b32db74 |
1069 | gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5); |
dbbe5bc1 |
1070 | dz=-(kZvac12-zstart)/2.+(kZRear-zstart)+cpar[0]; |
ed90133e |
1071 | gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY"); |
6523e275 |
1072 | |
dbbe5bc1 |
1073 | cpar[0]=(kZvac4-kZch12)/2.; |
1074 | cpar[1]=kR11; |
1075 | cpar[2]=kZch12*TMath::Tan(kAccMin); |
1076 | cpar[3]=kR11; |
1077 | cpar[4]=(kZch12+2.*cpar[0])*TMath::Tan(kAccMin); |
ed90133e |
1078 | gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5); |
dbbe5bc1 |
1079 | dz=-(kZvac12-zstart)/2.+(kZch12-zstart)+cpar[0]; |
ed90133e |
1080 | gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY"); |
6523e275 |
1081 | |
39311070 |
1082 | |
ed90133e |
1083 | // Recess station 1 |
1084 | |
dbbe5bc1 |
1085 | cpar[0]=(kZch12-kZch11)/2.; |
1086 | cpar[1]=kR11; |
ed90133e |
1087 | cpar[2]=18.; |
dbbe5bc1 |
1088 | cpar[3]=kR11; |
ed90133e |
1089 | cpar[4]=17.9; |
1090 | gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5); |
dbbe5bc1 |
1091 | dz=-(kZvac12-zstart)/2.+(kZch11-zstart)+cpar[0]; |
ed90133e |
1092 | gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY"); |
1093 | |
1094 | Float_t ptubs[5]; |
dbbe5bc1 |
1095 | ptubs[0] = kR11; |
ed90133e |
1096 | ptubs[1] = 17.9; |
1097 | ptubs[2] = 0.; |
1098 | // phi_min, phi_max |
1099 | ptubs[3] = 0.; |
1100 | ptubs[4] = 90.; |
1101 | gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0); |
1102 | Int_t idrotm[1799]; |
1103 | |
1104 | AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.); |
1105 | AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.); |
1106 | AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.); |
1107 | AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.); |
1108 | // Int_t ipos; |
1109 | |
1110 | dz=-cpar[0]; |
1111 | // 1. |
1112 | ptubs[2]=6.5/2.; |
1113 | dz+=ptubs[2]; |
1114 | gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); |
1115 | gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); |
1116 | dz+=ptubs[2]; |
1117 | dz+=1.5; |
1118 | // 2. |
1119 | ptubs[2]=5.0/2.; |
1120 | dz+=ptubs[2]; |
1121 | gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); |
1122 | gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); |
1123 | dz+=ptubs[2]; |
1124 | dz+=1.5; |
1125 | // 3. |
1126 | ptubs[2]=5.0/2.; |
1127 | dz+=ptubs[2]; |
1128 | gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); |
1129 | gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); |
1130 | dz+=ptubs[2]; |
1131 | dz+=1.5; |
1132 | // 4. |
1133 | ptubs[2]=6.5/2.; |
1134 | dz+=ptubs[2]; |
1135 | gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); |
1136 | gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); |
1137 | dz+=ptubs[2]; |
1138 | dz+=1.5; |
1139 | |
2b32db74 |
1140 | |
ed90133e |
1141 | |
dbbe5bc1 |
1142 | cpar[0]=(kZch21-kZvac4)/2.; |
1143 | cpar[1]=kR21; |
1144 | cpar[2]=kZvac4*TMath::Tan(kAccMin); |
1145 | cpar[3]=kR21; |
1146 | cpar[4]=(kZvac4+2.*cpar[0])*TMath::Tan(kAccMin); |
2b32db74 |
1147 | gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5); |
dbbe5bc1 |
1148 | dz=-(kZvac12-zstart)/2.+(kZvac4-zstart)+cpar[0]; |
ed90133e |
1149 | gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY"); |
1150 | |
dbbe5bc1 |
1151 | cpar[0]=(kZvac6-kZch22)/2.; |
1152 | cpar[1]=kR21; |
1153 | cpar[2]=kZch22*TMath::Tan(kAccMin); |
1154 | cpar[3]=kR21; |
1155 | cpar[4]=(kZch22+2.*cpar[0])*TMath::Tan(kAccMin); |
ed90133e |
1156 | gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5); |
dbbe5bc1 |
1157 | dz=-(kZvac12-zstart)/2.+(kZch22-zstart)+cpar[0]; |
ed90133e |
1158 | gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY"); |
1159 | |
1160 | // Recess station 2 |
1161 | |
dbbe5bc1 |
1162 | cpar[0]=(kZch22-kZch21)/2.; |
1163 | cpar[1]=kR21; |
ed90133e |
1164 | cpar[2]=23.; |
dbbe5bc1 |
1165 | cpar[3]=kR21; |
ed90133e |
1166 | cpar[4]=23.; |
1167 | gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5); |
dbbe5bc1 |
1168 | dz=-(kZvac12-zstart)/2.+(kZch21-zstart)+cpar[0]; |
ed90133e |
1169 | gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY"); |
1170 | |
dbbe5bc1 |
1171 | ptubs[0] = kR21; |
ed90133e |
1172 | ptubs[1] = 23; |
1173 | ptubs[2] = 0.; |
1174 | ptubs[3] = 0.; |
1175 | ptubs[4] = 90.; |
1176 | gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0); |
1177 | |
1178 | dz=-cpar[0]; |
1179 | // 1. |
1180 | ptubs[2]=7.5/2.; |
1181 | dz+=ptubs[2]; |
1182 | gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); |
1183 | gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); |
1184 | dz+=ptubs[2]; |
1185 | dz+=1.5; |
1186 | // 2. |
1187 | ptubs[2]=6.0/2.; |
1188 | dz+=ptubs[2]; |
1189 | gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); |
1190 | gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); |
1191 | dz+=ptubs[2]; |
1192 | dz+=1.5; |
1193 | // 3. |
1194 | ptubs[2]=6.0/2.; |
1195 | dz+=ptubs[2]; |
1196 | gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); |
1197 | gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); |
1198 | dz+=ptubs[2]; |
1199 | dz+=1.5; |
1200 | // 4. |
1201 | ptubs[2]=7.5/2.; |
1202 | dz+=ptubs[2]; |
1203 | gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); |
1204 | gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); |
1205 | dz+=ptubs[2]; |
1206 | dz+=1.5; |
1207 | |
2b32db74 |
1208 | // |
1209 | // Outer Pb Cone |
39311070 |
1210 | |
ed90133e |
1211 | if (fPbCone) { |
dbbe5bc1 |
1212 | dl = (kZvac10-kZch32)/2.; |
1213 | dz = dl+kZch32; |
ed90133e |
1214 | |
404559e5 |
1215 | par0[0] = 0.; |
1216 | par0[1] = 360.; |
39311070 |
1217 | par0[2] = 10.; |
404559e5 |
1218 | |
ed90133e |
1219 | par0[ 3] = -dl; |
39311070 |
1220 | par0[ 4] = 30.; |
dbbe5bc1 |
1221 | par0[ 5] = 30.+(kZch32-kZConeE)*TMath::Tan(kThetaOpenPbO); |
404559e5 |
1222 | |
1223 | // 4th station |
dbbe5bc1 |
1224 | par0[ 6] = -dz + kZch41; |
39311070 |
1225 | par0[ 7] = 30.; |
dbbe5bc1 |
1226 | par0[ 8] = 30.+(kZch41-kZConeE)*TMath::Tan(kThetaOpenPbO); |
39311070 |
1227 | |
dbbe5bc1 |
1228 | par0[ 9] = -dz + kZch41; |
39311070 |
1229 | par0[10] = 30.; |
1230 | par0[11] = 37.5; |
1231 | // recess erice2000 |
dbbe5bc1 |
1232 | par0[12] = -dz + kZch42; |
39311070 |
1233 | par0[13] = 30.; |
1234 | par0[14] = par0[11]; |
1235 | |
dbbe5bc1 |
1236 | par0[15] = -dz + kZch42; |
39311070 |
1237 | par0[16] = 30.; |
dbbe5bc1 |
1238 | par0[17] = 30.+(kZch42-kZConeE)*TMath::Tan(kThetaOpenPbO); |
404559e5 |
1239 | |
1240 | // 5th station |
dbbe5bc1 |
1241 | par0[18] = -dz + kZch51; |
39311070 |
1242 | par0[19] = 30.; |
dbbe5bc1 |
1243 | par0[20] = 30.+(kZch51-kZConeE)*TMath::Tan(kThetaOpenPbO); |
404559e5 |
1244 | |
dbbe5bc1 |
1245 | par0[21] = -dz + kZch51; |
39311070 |
1246 | par0[22] = 30.; |
ed90133e |
1247 | par0[23] = 37.5; // recess erice2000 |
404559e5 |
1248 | |
dbbe5bc1 |
1249 | par0[24] = -dz + kZch52; |
39311070 |
1250 | par0[25] = 30.; |
1251 | par0[26] = par0[23]; |
404559e5 |
1252 | |
dbbe5bc1 |
1253 | par0[27] = -dz + kZch52; |
39311070 |
1254 | par0[28] = 30.; |
dbbe5bc1 |
1255 | par0[29] = 30.+(kZch52-kZConeE)*TMath::Tan(kThetaOpenPbO); |
404559e5 |
1256 | // end of cone |
ed90133e |
1257 | par0[30] = +dl; |
39311070 |
1258 | par0[31] = 30.; |
1259 | par0[32] = par0[29]; |
404559e5 |
1260 | // |
39311070 |
1261 | gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33); |
dbbe5bc1 |
1262 | dz = -(kZvac12-zstart)/2. + (kZch32-zstart) + dl; |
ed90133e |
1263 | gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dz, 0, "ONLY"); |
2b32db74 |
1264 | } |
6523e275 |
1265 | } |
1266 | |
1267 | void AliSHILv0::Init() |
1268 | { |
1269 | // |
1270 | // Initialise the muon shield after it has been built |
1271 | // |
1272 | Int_t i; |
1273 | // |
ed90133e |
1274 | |
12133ee7 |
1275 | if(fDebug) { |
ed90133e |
1276 | printf("\n%s: ",ClassName()); |
1277 | for(i=0;i<35;i++) printf("*"); |
1278 | printf(" SHILv0_INIT "); |
1279 | for(i=0;i<35;i++) printf("*"); |
1280 | printf("\n%s: ",ClassName()); |
1281 | // |
1282 | // Here the SHIL initialisation code (if any!) |
1283 | for(i=0;i<80;i++) printf("*"); |
1284 | printf("\n"); |
12133ee7 |
1285 | } |
6523e275 |
1286 | } |