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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 | $Log$ | |
3276bf37 | 18 | Revision 1.17 2001/11/17 01:29:21 morsch |
19 | Obsolete and wrong volume YXO5 removed. | |
20 | ||
34caa072 | 21 | Revision 1.16 2001/11/16 08:57:42 morsch |
22 | Volume YP32 obsolete. | |
23 | ||
9de2c2a2 | 24 | Revision 1.15 2001/11/05 10:41:06 morsch |
25 | Avoid overlap of compensation magnet with HALL. | |
26 | ||
1144cb6f | 27 | Revision 1.14 2001/10/26 08:36:19 morsch |
28 | Geometry update. | |
29 | ||
ed90133e | 30 | Revision 1.13 2001/04/23 23:12:41 morsch |
31 | Overlap in closing cone corrected (thanks to Ivana Hrivnacova) | |
32 | ||
12133ee7 | 33 | Revision 1.12 2001/03/16 16:26:05 morsch |
34 | Put vacuum in beam-pipe not air. | |
35 | ||
9d5c07b4 | 36 | Revision 1.11 2000/10/27 15:21:24 morsch |
37 | Shield composition after muon project leader meeting: 24/10/2000 | |
38 | - 1 cm recess in steel for station 3 | |
39 | - no heavy shielding between chambers for stations 1 and 2 | |
40 | ||
39311070 | 41 | Revision 1.10 2000/10/02 21:28:15 fca |
42 | Removal of useless dependecies via forward declarations | |
43 | ||
94de3818 | 44 | Revision 1.9 2000/09/12 17:00:45 morsch |
45 | Overlaps in YMO3 and YMO4 (side-effect from last update only) corrected. | |
46 | ||
949f3b29 | 47 | Revision 1.8 2000/09/12 16:11:43 morsch |
48 | - Bug in volume YGO2 corrected: PCON started with twice the same z-value. | |
49 | - Recesses for chambers added to outer Pb cone. | |
50 | ||
404559e5 | 51 | Revision 1.7 2000/06/15 09:40:31 morsch |
52 | Obsolete typedef keyword removed | |
53 | ||
56f14ac2 | 54 | Revision 1.6 2000/06/13 15:01:38 morsch |
55 | Make kind of heavy shielding material (Pb, NiCuW) dependent on presence of outer cone. | |
56 | ||
bb03e53c | 57 | Revision 1.5 2000/06/12 19:40:00 morsch |
58 | New structure of beam pipe and heating jacket. | |
59 | Optional outer Pb cone added. Not yet compatible with chamber inner radii. | |
60 | ||
2b32db74 | 61 | Revision 1.4 2000/04/03 08:13:40 fca |
62 | Introduce extra scope for non ANSI compliant C++ compilers | |
63 | ||
74c0d076 | 64 | Revision 1.3 2000/01/17 10:29:30 morsch |
65 | Overlap between Shield and Absorber due to limited numerical precision removed | |
66 | by displacing the Shield by epsilon = 0.01 cm. | |
67 | ||
f0c34869 | 68 | Revision 1.2 2000/01/13 11:27:51 morsch |
69 | Overlaps corrected: YCS3, YCS4; Inner radius YS21 corrected | |
70 | ||
6d4aaa11 | 71 | Revision 1.1 2000/01/12 15:44:03 morsch |
72 | Standard version of SHIL | |
73 | ||
6523e275 | 74 | */ |
75 | ||
76 | /////////////////////////////////////////////////////////////////////////////// | |
77 | // // | |
78 | // Muon Shield Class // | |
79 | // This class contains a description of the muon shield // | |
80 | // // | |
81 | //Begin_Html | |
82 | /* | |
83 | <img src="picts/AliSHILClass.gif"> | |
84 | */ | |
85 | //End_Html | |
86 | // // | |
87 | // // | |
88 | /////////////////////////////////////////////////////////////////////////////// | |
89 | ||
90 | #include "AliSHILv0.h" | |
91 | #include "AliRun.h" | |
94de3818 | 92 | #include "AliMC.h" |
6523e275 | 93 | #include "AliConst.h" |
94 | ||
95 | ClassImp(AliSHILv0) | |
96 | ||
97 | //_____________________________________________________________________________ | |
98 | AliSHILv0::AliSHILv0() | |
99 | { | |
100 | // | |
101 | // Default constructor for muon shield | |
102 | // | |
103 | } | |
104 | ||
105 | //_____________________________________________________________________________ | |
106 | AliSHILv0::AliSHILv0(const char *name, const char *title) | |
107 | : AliSHIL(name,title) | |
108 | { | |
109 | // | |
110 | // Standard constructor for muon shield | |
111 | // | |
112 | SetMarkerColor(7); | |
113 | SetMarkerStyle(2); | |
114 | SetMarkerSize(0.4); | |
2b32db74 | 115 | // Pb cone not yet compatible with muon chamber inner radii |
116 | // Switched off by default | |
ed90133e | 117 | fPbCone=kTRUE; |
6523e275 | 118 | } |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | void AliSHILv0::CreateGeometry() | |
122 | { | |
123 | // | |
124 | // Build muon shield geometry | |
125 | // | |
126 | // | |
127 | //Begin_Html | |
128 | /* | |
129 | <img src="picts/AliSHILv0.gif"> | |
130 | */ | |
131 | //End_Html | |
132 | //Begin_Html | |
133 | /* | |
134 | <img src="picts/AliSHILv0Tree.gif"> | |
135 | */ | |
136 | //End_Html | |
137 | ||
ed90133e | 138 | Float_t cpar[5], cpar0[5], tpar[3], par1[39], pars1[100], par2[27], par3[27], |
404559e5 | 139 | par4[21], par0[45]; |
2b32db74 | 140 | Float_t dz, dZ; |
6523e275 | 141 | |
2b32db74 | 142 | Int_t *idtmed = fIdtmed->GetArray()-1699; |
143 | ||
144 | #include "ABSOSHILConst.h" | |
145 | #include "SHILConst.h" | |
6523e275 | 146 | |
56f14ac2 | 147 | enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712, |
9d5c07b4 | 148 | kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716, |
2b32db74 | 149 | kPolyCH2=1717, kSteel=1709, kInsulation=1713}; |
bb03e53c | 150 | // |
151 | // Material of the rear part of the shield | |
152 | Int_t iHeavy=kNiCuW; | |
153 | if (fPbCone) iHeavy=kPb; | |
6523e275 | 154 | // |
155 | // Mother volume | |
156 | // | |
2b32db74 | 157 | Float_t dRear1=dRear; |
158 | ||
159 | Float_t zstart=zRear-dRear1; | |
160 | ||
6523e275 | 161 | par0[0] = 0.; |
162 | par0[1] = 360.; | |
ed90133e | 163 | par0[2] = 28.; |
6523e275 | 164 | |
f0c34869 | 165 | Float_t dl=(zvac12-zstart)/2.; |
166 | dz=zstart+dl; | |
6523e275 | 167 | // |
ed90133e | 168 | // start |
6523e275 | 169 | par0[3] = -dl; |
170 | par0[4] = 0.; | |
2b32db74 | 171 | par0[5] = zstart * TMath::Tan(accMin); |
ed90133e | 172 | // recess station 1 |
173 | par0[6] = -dz+zch11; | |
6523e275 | 174 | par0[7] = 0.; |
ed90133e | 175 | par0[8] = zch11 * TMath::Tan(accMin); |
6523e275 | 176 | |
ed90133e | 177 | par0[9] = par0[6]; |
6523e275 | 178 | par0[10] = 0.; |
ed90133e | 179 | par0[11] = 17.9; |
6523e275 | 180 | |
ed90133e | 181 | par0[12] = -dz+zch12; |
6523e275 | 182 | par0[13] = 0.; |
ed90133e | 183 | par0[14] = 17.9; |
6523e275 | 184 | |
ed90133e | 185 | par0[15] = par0[12]; |
186 | par0[16] = 0.; | |
187 | par0[17] = zch12 * TMath::Tan(accMin); | |
188 | // recess station 2 | |
189 | par0[18] = -dz+zch21; | |
190 | par0[19] = 0.; | |
191 | par0[20] = zch21 * TMath::Tan(accMin); | |
6523e275 | 192 | |
ed90133e | 193 | par0[21] = -dz+zch21; |
6523e275 | 194 | par0[22] = 0.; |
ed90133e | 195 | par0[23] = 23.; |
6523e275 | 196 | |
ed90133e | 197 | par0[24] = -dz+zch22; |
6523e275 | 198 | par0[25] = 0.; |
ed90133e | 199 | par0[26] = 23.; |
6523e275 | 200 | |
ed90133e | 201 | par0[27] = -dz+zch22; |
202 | par0[28] = 0.; | |
203 | par0[29] = zch22 * TMath::Tan(accMin); | |
204 | // | |
205 | par0[30] = -dz+zvac6; | |
6523e275 | 206 | par0[31] = 0.; |
ed90133e | 207 | par0[32] = zvac6 * TMath::Tan(accMin); |
208 | // end of 2 deg cone | |
209 | par0[33] = -dz+zConeE; | |
6523e275 | 210 | par0[34] = 0.; |
ed90133e | 211 | par0[35] = 30.; |
6523e275 | 212 | |
ed90133e | 213 | par0[36] = -dz+zch31; |
6523e275 | 214 | par0[37] = 0.; |
ed90133e | 215 | par0[38] = 30.; |
6523e275 | 216 | |
ed90133e | 217 | par0[39] = -dz+zch31; |
6523e275 | 218 | par0[40] = 0.; |
ed90133e | 219 | par0[41] = 29.; |
220 | ||
221 | par0[42] = -dz+zch32; | |
222 | par0[43] = 0.; | |
223 | par0[44] = 29.; | |
224 | // start of 1.6 deg cone | |
225 | par0[45] = -dz+zch32; | |
226 | par0[46] = 0.; | |
227 | par0[47] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO); | |
228 | // recess station 4 | |
229 | par0[48] = -dz+zch41; | |
230 | par0[49] = 0.; | |
231 | par0[50] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO); | |
232 | ||
233 | par0[51] = -dz+zch41; | |
234 | par0[52] = 0.; | |
235 | par0[53] = 37.5; | |
236 | ||
237 | par0[54] = -dz+zch42; | |
238 | par0[55] = 0.; | |
239 | par0[56] = 37.5; | |
240 | ||
241 | par0[57] = -dz+zch42; | |
242 | par0[58] = 0.; | |
243 | par0[59] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO); | |
244 | ||
245 | // recess station 5 | |
246 | ||
247 | par0[60] = -dz+zch51; | |
248 | par0[61] = 0.; | |
249 | par0[62] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO); | |
250 | ||
251 | par0[63] = -dz+zch51; | |
252 | par0[64] = 0.; | |
253 | par0[65] = 37.5; | |
254 | ||
255 | par0[66] = -dz+zch52; | |
256 | par0[67] = 0.; | |
257 | par0[68] = 37.5; | |
258 | ||
259 | par0[69] = -dz+zch52; | |
260 | par0[70] = 0.; | |
261 | par0[71] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO); | |
262 | ||
263 | // end of cone | |
264 | ||
265 | par0[72] = -dz+zvac10; | |
266 | par0[73] = 0.; | |
267 | par0[74] = 30.+(zvac10-zConeE)*TMath::Tan(thetaOpenPbO); | |
268 | ||
269 | par0[75] = -dz+zvac10; | |
270 | par0[76] = 0.; | |
271 | par0[77] = R42; | |
272 | ||
273 | par0[78] = -dz+zvac11; | |
274 | par0[79] = 0.; | |
275 | par0[80] = R42; | |
276 | ||
277 | par0[81] = -dz+zvac11; | |
278 | par0[82] = 0.; | |
279 | par0[83] = R43; | |
6523e275 | 280 | |
ed90133e | 281 | par0[84] = -dz+zvac12; |
282 | par0[85] = 0.; | |
283 | par0[86] = R43; | |
284 | ||
285 | gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87); | |
f0c34869 | 286 | dz=zstart+dl; |
6523e275 | 287 | gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
288 | // | |
289 | ||
2b32db74 | 290 | dZ=-dl; |
6523e275 | 291 | |
292 | // | |
293 | // First section: bellows below and behind front absorber | |
294 | // | |
295 | // | |
6523e275 | 296 | par1[0] = 0.; |
297 | par1[1] = 360.; | |
298 | par1[2] = 12.; | |
f0c34869 | 299 | dl=(zvac4-zstart)/2.; |
6523e275 | 300 | |
301 | par1[3] = -dl; | |
2b32db74 | 302 | par1[4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1); |
303 | par1[5] = zstart * TMath::Tan(accMin); | |
6523e275 | 304 | |
f0c34869 | 305 | par1[6] = -dl+zvac1-zstart; |
2b32db74 | 306 | par1[7] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1); |
307 | par1[8] = zvac1 * TMath::Tan(accMin); | |
6523e275 | 308 | |
ed90133e | 309 | par1[9] = par1[6]+dr11/2.; |
6523e275 | 310 | par1[10] = par1[7]+dr11; |
ed90133e | 311 | par1[11] = (zvac1+dr11/2.) * TMath::Tan(accMin); |
6523e275 | 312 | |
2b32db74 | 313 | par1[12] = -dl+dRear1; |
6523e275 | 314 | par1[13] = par1[10]; |
2b32db74 | 315 | par1[14] = zRear * TMath::Tan(accMin); |
6523e275 | 316 | |
2b32db74 | 317 | par1[15] = -dl+dRear1; |
6523e275 | 318 | par1[16] = par1[10]; |
319 | par1[17] = R11; | |
320 | ||
f0c34869 | 321 | par1[18] = -dl+(zvac1+dr11+dB1-zstart); |
6523e275 | 322 | par1[19] = par1[16]; |
323 | par1[20] = R11; | |
324 | ||
325 | par1[21] = par1[18]+dr12; | |
326 | par1[22] = par1[19]+dr12; | |
327 | par1[23] = R11; | |
328 | ||
329 | par1[24] = par1[21]+dF1; | |
330 | par1[25] = par1[22]; | |
331 | par1[26] = R11; | |
332 | ||
333 | par1[27] = par1[24]+dr12; | |
ed90133e | 334 | par1[28] = par1[25]-dr12; |
6523e275 | 335 | par1[29] = R11; |
336 | ||
337 | par1[30] = par1[27]+dB1; | |
338 | par1[31] = par1[28]; | |
339 | par1[32] = R11; | |
340 | ||
341 | par1[33] = par1[30]+dr13; | |
342 | par1[34] = par1[31]-dr13; | |
343 | par1[35] = R11; | |
344 | ||
f0c34869 | 345 | par1[36] = -dl+zvac4-zstart; |
ed90133e | 346 | par1[37] = par1[34]; |
6523e275 | 347 | par1[38] = R11; |
348 | ||
ed90133e | 349 | Float_t r2 = par1[37]; |
350 | Float_t rBox= par1[31]-0.1; | |
6523e275 | 351 | |
2b32db74 | 352 | gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39); |
ed90133e | 353 | Int_t i; |
354 | ||
355 | for (i=0; i<39; i++) pars1[i] = par1[i]; | |
356 | for (i=4; i<38; i+=3) pars1[i] = 0.; | |
357 | ||
358 | gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 39); | |
6523e275 | 359 | gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY"); |
2b32db74 | 360 | dZ+=dl; |
361 | gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); | |
362 | dZ+=dl; | |
6523e275 | 363 | |
364 | // | |
365 | // Steel envelope | |
ed90133e | 366 | tpar[0]=R11-dRSteel2; |
6523e275 | 367 | tpar[1]=R11; |
ed90133e | 368 | tpar[2]=(zvac4-zvac3)/2.; |
2b32db74 | 369 | gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3); |
6523e275 | 370 | dz=dl-tpar[2]; |
2b32db74 | 371 | gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY"); |
ed90133e | 372 | |
6523e275 | 373 | // |
374 | // 1st section: vacuum system | |
375 | // | |
3276bf37 | 376 | // |
377 | // Bellow 1 | |
378 | // | |
379 | ||
6523e275 | 380 | // |
381 | // Bellow 1 | |
382 | // | |
383 | tpar[0]=rB1; | |
384 | tpar[1]=rB1+hB1; | |
385 | tpar[2]=eB1/2.; | |
2b32db74 | 386 | gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 | 387 | Float_t dl1=tpar[2]; |
388 | ||
389 | tpar[0]=rB1+hB1-eB1; | |
390 | tpar[1]=rB1+hB1; | |
391 | tpar[2]=(lB1/2.-2.*eB1)/2.; | |
2b32db74 | 392 | gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 | 393 | Float_t dl2=tpar[2]; |
394 | ||
395 | tpar[0]=rB1-eB1; | |
396 | tpar[1]=rB1; | |
397 | tpar[2]=lB1/8.; | |
2b32db74 | 398 | gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 | 399 | Float_t dl3=tpar[2]; |
400 | ||
401 | ||
402 | tpar[0]=0; | |
403 | tpar[1]=rB1+hB1; | |
3276bf37 | 404 | tpar[2]=-lB1/2.; |
2b32db74 | 405 | gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
6523e275 | 406 | |
3276bf37 | 407 | dz=-lB1/2.+dl3; |
6523e275 | 408 | gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY"); |
409 | dz+=dl3; | |
410 | dz+=dl1; | |
411 | gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY"); | |
412 | dz+=dl1; | |
413 | dz+=dl2; | |
414 | gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY"); | |
415 | dz+=dl2; | |
416 | dz+=dl1; | |
417 | gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY"); | |
418 | dz+=dl1; | |
419 | dz+=dl3; | |
420 | gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY"); | |
421 | ||
422 | ||
423 | tpar[0]=0; | |
ed90133e | 424 | tpar[1]=rB1+hB1+0.5; |
3276bf37 | 425 | tpar[2]=12.*lB1/2.; |
2b32db74 | 426 | gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
3276bf37 | 427 | gMC->Gsdvn("YB1S", "YBM1", 12 , 3); |
428 | ||
ed90133e | 429 | Float_t bsize = tpar[2]; |
430 | tpar[0]=rB1+hB1; | |
3276bf37 | 431 | tpar[2]=-lB1/2.; |
ed90133e | 432 | gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3); |
ed90133e | 433 | |
3276bf37 | 434 | gMC->Gspos("YBI1", 1, "YB1S", 0., 0., 0., 0, "ONLY"); |
435 | gMC->Gspos("YBU1", 1, "YB1S", 0., 0., 0., 0, "ONLY"); | |
ed90133e | 436 | |
3276bf37 | 437 | dz=-dl+(zvac1-zstart)+dr11/2.+bsize; |
6523e275 | 438 | gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
439 | ||
6523e275 | 440 | // |
441 | // Flange | |
442 | ||
443 | tpar[0]=0; | |
ed90133e | 444 | tpar[1]=rF1+0.6; |
6523e275 | 445 | tpar[2]=dF1/2.; |
2b32db74 | 446 | gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
ed90133e | 447 | // Steel |
448 | tpar[0]=rB1; | |
449 | tpar[1]=rF1+0.6; | |
6523e275 | 450 | tpar[2]=dF1/2.; |
2b32db74 | 451 | gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3); |
ed90133e | 452 | // Insulation |
453 | tpar[0]=rF1; | |
454 | tpar[1]=rF1+0.5; | |
455 | tpar[2]=dF1/2.; | |
456 | gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3); | |
6523e275 | 457 | |
ed90133e | 458 | |
459 | gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY"); | |
460 | gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY"); | |
6523e275 | 461 | |
3276bf37 | 462 | dz=-dl+(zvac1-zstart)+dr11/2.+2.*bsize+dF1/2.+3.; |
6523e275 | 463 | gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); |
464 | ||
6523e275 | 465 | // |
466 | // pipe between flange and bellows | |
ed90133e | 467 | // |
468 | // Steel | |
2b32db74 | 469 | tpar[0]=rB1-dTubeS; |
ed90133e | 470 | tpar[1]=rB1+0.6; |
3276bf37 | 471 | tpar[2]=1.5; |
2b32db74 | 472 | gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3); |
ed90133e | 473 | // Insulation |
474 | tpar[0]=rB1; | |
475 | tpar[1]=rB1+0.5; | |
476 | gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3); | |
477 | gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY"); | |
478 | ||
3276bf37 | 479 | dz=dz-1.5-dF1/2.; |
6523e275 | 480 | gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
3276bf37 | 481 | dz=dz+3.0+dF1; |
6523e275 | 482 | gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); |
3276bf37 | 483 | // |
6523e275 | 484 | |
ed90133e | 485 | // Pipe+Heating 1.5 mm |
486 | // Heating Jacket 5.0 mm | |
487 | // Protection 1.0 mm | |
488 | // ======================== | |
489 | // 7.5 mm | |
6523e275 | 490 | // pipe and heating jackets outside bellows |
491 | // | |
492 | // left side | |
3276bf37 | 493 | cpar0[0]=(zvac1+dr11/2.-zstart)/2; |
ed90133e | 494 | cpar0[1]=rVacu-0.05 +(zstart-zOpen)*TMath::Tan(thetaOpen1); |
495 | cpar0[2]=rVacu+0.7 +(zstart-zOpen)*TMath::Tan(thetaOpen1); | |
2b32db74 | 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); | |
6523e275 | 499 | // |
500 | // insulation | |
2b32db74 | 501 | dTubeS=0.15; |
6523e275 | 502 | cpar[0]=cpar0[0]; |
2b32db74 | 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); | |
6523e275 | 508 | gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY"); |
6523e275 | 509 | dz=-dl+cpar0[0]; |
510 | gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY"); | |
ed90133e | 511 | |
6523e275 | 512 | // right side |
ed90133e | 513 | dTubeS = 0.35; |
514 | dVacuS += 0.25; | |
2b32db74 | 515 | |
ed90133e | 516 | cpar0[0] = (zvac4-zvac3)/2; |
517 | cpar0[1] = rB1; | |
518 | cpar0[2] = cpar0[1]+dVacuS; | |
519 | cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB); | |
520 | cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB); | |
2b32db74 | 521 | gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5); |
522 | Float_t r2V=cpar0[3]; | |
6523e275 | 523 | // |
524 | // insulation | |
ed90133e | 525 | cpar[0] = cpar0[0]; |
526 | cpar[1] = cpar0[1]+dTubeS; | |
527 | cpar[2] = cpar0[1]+dTubeS+dInsuS; | |
528 | cpar[3] = cpar0[3]+dTubeS; | |
529 | cpar[4] = cpar0[3]+dTubeS+dInsuS; | |
2b32db74 | 530 | gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5); |
6523e275 | 531 | gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY"); |
2b32db74 | 532 | |
6523e275 | 533 | dz=dl-cpar0[0]; |
534 | gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY"); | |
3276bf37 | 535 | |
6523e275 | 536 | // |
537 | // Second Section | |
2b32db74 | 538 | // Between first and second bellow section |
539 | // | |
6523e275 | 540 | |
541 | par2[0] = 0.; | |
542 | par2[1] = 360.; | |
ed90133e | 543 | par2[2] = 11.; |
6523e275 | 544 | dl=(zvac7-zvac4)/2.; |
ed90133e | 545 | // recess station 2 |
6523e275 | 546 | par2[3] = -dl; |
ed90133e | 547 | par2[4] = r2; |
404559e5 | 548 | par2[5] = R21; |
6523e275 | 549 | |
ed90133e | 550 | par2[6] = -dl+.1; |
551 | par2[7] = r2; | |
404559e5 | 552 | par2[8] = R21; |
6523e275 | 553 | |
ed90133e | 554 | par2[9] = -dl+(zvac6-zvac4); |
555 | par2[10] = r2+(zvac6-zvac4-10.) * TMath::Tan(thetaOpen2); | |
556 | par2[11] = R21; | |
6523e275 | 557 | |
ed90133e | 558 | par2[12] = -dl+(zvac6-zvac4); |
559 | par2[13] = par2[10]; | |
560 | par2[14] = zvac6*TMath::Tan(accMin); | |
6523e275 | 561 | |
ed90133e | 562 | // Start of Pb section |
563 | par2[15] = -dl+(zPb-zvac4); | |
564 | par2[16] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2); | |
565 | par2[17] = zPb*TMath::Tan(accMin); | |
2b32db74 | 566 | // |
567 | // end of cone following 2 deg line | |
ed90133e | 568 | par2[18] = -dl+(zConeE-zvac4); |
569 | par2[19] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2); | |
404559e5 | 570 | par2[20] = 30.; |
ed90133e | 571 | // recess station 3 |
572 | par2[21] = -dl+(zch31-zvac4); | |
573 | par2[22] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2); | |
574 | par2[23] = 30.; | |
575 | ||
576 | par2[24] = -dl+(zch31-zvac4); | |
577 | par2[25] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2); | |
578 | par2[26] = 29.; | |
2b32db74 | 579 | |
ed90133e | 580 | par2[27] = -dl+(zch32-zvac4); |
581 | par2[28] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2); | |
582 | par2[29] = 29.; | |
583 | ||
584 | par2[30] = -dl+(zch32-zvac4); | |
585 | par2[31] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2); | |
586 | par2[32] = 30.; | |
587 | ||
588 | par2[33] = -dl+(zvac7-zvac4); | |
589 | par2[34] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2); | |
590 | par2[35] = 30.; | |
591 | ||
592 | gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36); | |
6523e275 | 593 | |
2b32db74 | 594 | // |
ed90133e | 595 | // Lead cone |
2b32db74 | 596 | // |
597 | Float_t parPb[12]; | |
598 | parPb[0] = 0.; | |
599 | parPb[1] = 360.; | |
600 | parPb[2] = 3.; | |
601 | Float_t dlPb=(zvac7-zPb)/2.; | |
602 | ||
603 | parPb[3] = -dlPb; | |
ed90133e | 604 | parPb[4] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2); |
605 | parPb[5] = zPb*TMath::Tan(accMin)-dRSteel2; | |
2b32db74 | 606 | |
607 | parPb[6] = -dlPb+(zConeE-zPb); | |
ed90133e | 608 | parPb[7] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2); |
609 | parPb[8] = 26.; | |
2b32db74 | 610 | |
611 | parPb[9] = dlPb; | |
ed90133e | 612 | parPb[10] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2); |
613 | parPb[11] = 26.; | |
949f3b29 | 614 | |
2b32db74 | 615 | gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 12); |
616 | gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY"); | |
404559e5 | 617 | |
ed90133e | 618 | // |
619 | // W cone | |
620 | // | |
621 | Float_t parW[15]; | |
622 | parW[0] = 0.; | |
623 | parW[1] = 360.; | |
624 | parW[2] = 4.; | |
625 | Float_t dlW=(zPb-zvac4)/2.; | |
404559e5 | 626 | |
ed90133e | 627 | parW[3] = -dlW; |
628 | parW[4] = r2; | |
629 | parW[5] = R21-dRSteel2; | |
2b32db74 | 630 | |
ed90133e | 631 | parW[6] = -dlW+(zvac6-zvac4)+dRSteel2; |
632 | parW[7] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2); | |
633 | parW[8] = R21-dRSteel2; | |
634 | ||
635 | parW[9] = -dlW+(zvac6-zvac4)+dRSteel2; | |
636 | parW[10] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2); | |
637 | parW[11] = (zvac6+dRSteel2)*TMath::Tan(accMin)-dRSteel2; | |
638 | ||
639 | parW[12] = dlW; | |
640 | parW[13] = r2+(zPb-zvac4) * TMath::Tan(thetaOpen2); | |
641 | parW[14] = zPb*TMath::Tan(accMin)-dRSteel2; | |
404559e5 | 642 | |
ed90133e | 643 | gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15); |
644 | gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(zvac7-zPb)/2., 0, "ONLY"); | |
404559e5 | 645 | |
ed90133e | 646 | for (i=4; i<35; i+=3) par2[i] = 0; |
2b32db74 | 647 | |
ed90133e | 648 | gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36); |
6523e275 | 649 | gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY"); |
2b32db74 | 650 | dZ+=dl; |
651 | gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); | |
652 | dZ+=dl; | |
6523e275 | 653 | // |
6523e275 | 654 | // |
655 | // 2nd section: vacuum system | |
2b32db74 | 656 | // |
6523e275 | 657 | cpar0[0]=(zvac7-zvac4)/2; |
2b32db74 | 658 | cpar0[1]=r2V; |
659 | cpar0[2]=r2V+dVacuS; | |
660 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB); | |
661 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB); | |
662 | gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5); | |
6523e275 | 663 | // |
664 | // insulation | |
665 | cpar[0]=cpar0[0]; | |
2b32db74 | 666 | cpar[1]=cpar0[1]+dTubeS; |
667 | cpar[2]=cpar0[1]+dTubeS+dInsuS; | |
668 | cpar[3]=cpar0[3]+dTubeS; | |
669 | cpar[4]=cpar0[3]+dTubeS+dInsuS; | |
670 | gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5); | |
6523e275 | 671 | gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY"); |
ed90133e | 672 | gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY"); |
2b32db74 | 673 | |
6523e275 | 674 | // |
675 | // Third Section: Bellows and Flange | |
676 | // | |
677 | par3[0] = 0.; | |
678 | par3[1] = 360.; | |
679 | par3[2] = 8.; | |
680 | dl=(zvac9-zvac7)/2.; | |
681 | ||
682 | par3[3] = -dl; | |
2b32db74 | 683 | par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2); |
6523e275 | 684 | par3[5] = 30.; |
685 | ||
686 | par3[6] = -dl+dr21; | |
687 | par3[7] = par3[4]+dr21; | |
688 | par3[8] = 30.; | |
689 | ||
690 | par3[9] = par3[6]+dB2; | |
691 | par3[10] = par3[7]; | |
692 | par3[11] = 30.; | |
693 | ||
694 | par3[12] = par3[9]+dr22; | |
695 | par3[13] = par3[10]+dr22; | |
696 | par3[14] = 30.; | |
697 | ||
698 | par3[15] = par3[12]+dF2; | |
699 | par3[16] = par3[13]; | |
700 | par3[17] = 30.; | |
701 | ||
702 | par3[18] = par3[15]+dr22; | |
703 | par3[19] = par3[16]-dr22; | |
704 | par3[20] = 30.; | |
705 | ||
706 | par3[21] = par3[18]+dB2; | |
707 | par3[22] = par3[19]; | |
708 | par3[23] = 30.; | |
709 | ||
710 | par3[24] = par3[21]+dr23; | |
ed90133e | 711 | par3[25] = par3[22]; |
6523e275 | 712 | par3[26] = 30.; |
2b32db74 | 713 | // |
714 | rBox=par3[22]-0.1; | |
6523e275 | 715 | Float_t r3=par3[25]; |
716 | ||
bb03e53c | 717 | gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27); |
2b32db74 | 718 | |
ed90133e | 719 | for (i=4; i<26; i+=3) par3[i] = 0; |
720 | ||
2b32db74 | 721 | gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27); |
6523e275 | 722 | gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY"); |
723 | ||
724 | // | |
725 | // Steel envelope | |
726 | tpar[0]=26; | |
727 | tpar[1]=30; | |
728 | tpar[2]=dl; | |
2b32db74 | 729 | gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3); |
ed90133e | 730 | gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY"); |
2b32db74 | 731 | dZ+=dl; |
732 | gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); | |
733 | dZ+=dl; | |
6523e275 | 734 | |
735 | // | |
736 | // 3rd section: vacuum system | |
737 | // | |
738 | // | |
739 | // Bellow2 | |
740 | // | |
741 | tpar[0]=rB2; | |
742 | tpar[1]=rB2+hB2; | |
743 | tpar[2]=eB2/2.; | |
2b32db74 | 744 | gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 | 745 | dl1=tpar[2]; |
746 | ||
747 | tpar[0]=rB2+hB2-eB2; | |
748 | tpar[1]=rB2+hB2; | |
749 | tpar[2]=(lB2/2.-2.*eB2)/2.; | |
2b32db74 | 750 | gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 | 751 | dl2=tpar[2]; |
752 | ||
753 | tpar[0]=rB2-eB2; | |
754 | tpar[1]=rB2; | |
755 | tpar[2]=lB2/8.; | |
2b32db74 | 756 | gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 | 757 | dl3=tpar[2]; |
758 | ||
759 | ||
760 | tpar[0]=0; | |
761 | tpar[1]=rB2+hB2; | |
762 | tpar[2]=lB2/2.; | |
2b32db74 | 763 | gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
6523e275 | 764 | |
765 | dz=-tpar[2]+dl3; | |
766 | gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY"); | |
767 | dz+=dl3; | |
768 | dz+=dl1; | |
769 | gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY"); | |
770 | dz+=dl1; | |
771 | dz+=dl2; | |
772 | gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY"); | |
773 | dz+=dl2; | |
774 | dz+=dl1; | |
775 | gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY"); | |
776 | dz+=dl1; | |
777 | dz+=dl3; | |
778 | gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY"); | |
779 | ||
780 | ||
781 | tpar[0]=0; | |
782 | tpar[1]=rB2+hB2; | |
783 | tpar[2]=7.*lB2/2.; | |
2b32db74 | 784 | gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
6523e275 | 785 | dz=-tpar[2]+lB2/2.; |
ed90133e | 786 | |
787 | for (i=0; i<7; i++) { | |
788 | gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY"); | |
789 | dz+=lB2; | |
790 | } | |
791 | ||
6523e275 | 792 | dz=-dl+dr21+tpar[2]; |
793 | gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY"); | |
794 | ||
795 | dz=dl-dr23-tpar[2]; | |
796 | gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); | |
797 | ||
798 | // | |
799 | // Flange | |
800 | ||
801 | tpar[0]=0; | |
802 | tpar[1]=rF2; | |
803 | tpar[2]=dF2/2.; | |
2b32db74 | 804 | gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
6523e275 | 805 | |
39311070 | 806 | tpar[0]=rF2-2.; |
6523e275 | 807 | tpar[1]=rF2; |
808 | tpar[2]=dF2/2.; | |
2b32db74 | 809 | gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 | 810 | gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY"); |
811 | ||
812 | tpar[0]=rB2; | |
39311070 | 813 | tpar[1]=rF2-2.; |
2b32db74 | 814 | tpar[2]=dFlange/2.; |
815 | gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3); | |
6523e275 | 816 | dz=-dF2/2.+tpar[2]; |
817 | gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY"); | |
818 | dz= dF2/2.-tpar[2]; | |
819 | gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY"); | |
820 | ||
821 | dz=dr21/2.-dr23/2.; | |
822 | gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); | |
823 | ||
824 | ||
825 | // | |
826 | // pipe between flange and bellows | |
2b32db74 | 827 | tpar[0]=rB2-dTubeS; |
6523e275 | 828 | tpar[1]=rB2; |
829 | tpar[2]=2.*(dB2+dr22-7.*lB2)/4.; | |
2b32db74 | 830 | gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3); |
6523e275 | 831 | dz=dr21/2.-dr23/2.-dF2/2.-tpar[2]; |
832 | gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY"); | |
833 | dz=dr21/2.-dr23/2.+dF2/2.+tpar[2]; | |
834 | gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); | |
835 | ||
ed90133e | 836 | Float_t dHorZ=20.; |
837 | ||
6523e275 | 838 | // |
839 | // 4th section: rear shield and closing cone | |
840 | // | |
841 | par4[0] = 0.; | |
842 | par4[1] = 360.; | |
ed90133e | 843 | par4[2] = 7.; |
6523e275 | 844 | dl=(zvac12-zvac9)/2.; |
845 | ||
846 | par4[3] = -dl; | |
847 | par4[4] = r3; | |
848 | par4[5] = 30.; | |
849 | ||
ed90133e | 850 | par4[6] = -dl+dHorZ; |
851 | par4[7] = r3; | |
6523e275 | 852 | par4[8] = 30.; |
853 | ||
ed90133e | 854 | par4[9] = -dl+(zvac10-zvac9); |
855 | par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3); | |
856 | par4[11] = 30.; | |
6523e275 | 857 | |
ed90133e | 858 | par4[12] = par4[9]; |
859 | par4[13] = par4[10]; | |
6523e275 | 860 | par4[14] = R42; |
861 | ||
ed90133e | 862 | par4[15] = -dl+(zvac11-zvac9); |
863 | par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3); | |
864 | par4[17] = R42; | |
6523e275 | 865 | |
ed90133e | 866 | par4[18] = par4[15]; |
867 | par4[19] = par4[16]; | |
6523e275 | 868 | par4[20] = R43; |
869 | ||
ed90133e | 870 | par4[21] = -dl+(zvac12-zvac9); |
871 | par4[22] = rVacu+dVacuS; | |
872 | par4[23] = R43; | |
2b32db74 | 873 | |
ed90133e | 874 | gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24); |
2b32db74 | 875 | |
34caa072 | 876 | // parPb[0] = (zvac12-zvac10)/2.; |
877 | // parPb[1] = parPb[3]; | |
878 | // parPb[2] = 31.; | |
879 | // parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb); | |
880 | // parPb[4] = 31.; | |
881 | // gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5); | |
882 | // gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(zvac10-zvac9)+parPb[0], 0, "ONLY"); | |
6523e275 | 883 | |
ed90133e | 884 | for (i=4; i<23; i+=3) par4[i] = 0; |
885 | ||
886 | gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24); | |
6523e275 | 887 | gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY"); |
888 | ||
889 | ||
2b32db74 | 890 | |
891 | dZ+=dl; | |
892 | gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); | |
893 | dZ+=dl; | |
6523e275 | 894 | // |
895 | // Closing concrete cone | |
896 | // | |
897 | cpar[0]=(zvac12-zvac11)/2.; | |
ed90133e | 898 | cpar[1] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3); |
6523e275 | 899 | cpar[2] = cpar[1]+0.001; |
ed90133e | 900 | cpar[3] = rVacu+dVacuS; |
6523e275 | 901 | cpar[4] = cpar[2]; |
2b32db74 | 902 | gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5); |
6523e275 | 903 | dz=dl-cpar[0]; |
904 | gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY"); | |
905 | // | |
906 | // Steel envelope | |
907 | // | |
908 | dz=-dl; | |
909 | tpar[0]=26.; | |
910 | tpar[1]=30.; | |
911 | tpar[2]=(zvac10-zvac9)/2.; | |
2b32db74 | 912 | gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3); |
6523e275 | 913 | dz+=tpar[2]; |
ed90133e | 914 | gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
6523e275 | 915 | dz+=tpar[2]; |
ed90133e | 916 | |
6523e275 | 917 | tpar[0]=R41-dRSteel2; |
918 | tpar[1]=R41; | |
2b32db74 | 919 | tpar[2]=(zvac11-zvac10)/2.; |
ed90133e | 920 | gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3); |
6523e275 | 921 | dz+=tpar[2]; |
922 | gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY"); | |
923 | // | |
924 | // rear lead shield | |
925 | // | |
926 | tpar[0]=R41; | |
927 | tpar[1]=R42; | |
928 | tpar[2]=(zvac11-zvac10)/2.; | |
2b32db74 | 929 | gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3); |
930 | dz-=0; | |
6523e275 | 931 | gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
932 | ||
933 | tpar[0]=R42-5; | |
934 | tpar[1]=R42; | |
935 | tpar[2]=(zvac11-zvac10)/2.; | |
2b32db74 | 936 | gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3); |
6523e275 | 937 | gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY"); |
938 | ||
939 | // | |
940 | // rear Fe shield | |
941 | // | |
942 | ||
2b32db74 | 943 | tpar[0]=31.; |
6523e275 | 944 | tpar[1]=R43; |
945 | tpar[2]=(zvac12-zvac11)/2.; | |
2b32db74 | 946 | gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3); |
6523e275 | 947 | dz=dl-tpar[2]; |
948 | gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY"); | |
949 | ||
2b32db74 | 950 | tpar[0]=31.; |
6523e275 | 951 | tpar[1]=R43; |
952 | tpar[2]=2.5; | |
2b32db74 | 953 | gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3); |
6523e275 | 954 | dz=-(zvac12-zvac11)/2.+tpar[2]; |
955 | gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY"); | |
2b32db74 | 956 | // |
957 | // Magnet element | |
958 | // | |
959 | tpar[0]=0.; | |
960 | tpar[1]=R43; | |
1144cb6f | 961 | tpar[2]=60.; |
ed90133e | 962 | gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3); |
2b32db74 | 963 | tpar[0]=rAbs; |
964 | tpar[1]=R43; | |
1144cb6f | 965 | tpar[2]=60.; |
2b32db74 | 966 | gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3); |
967 | gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY"); | |
6523e275 | 968 | |
2b32db74 | 969 | // |
970 | ||
1144cb6f | 971 | if (gMC->VolId("HUP2")) { |
972 | gMC->Gspos("YAEM", 1, "HUP2", 0., 0., 0., 0, "ONLY"); | |
973 | } else { | |
974 | dz=zvac12+60.; | |
975 | gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
976 | } | |
2b32db74 | 977 | |
978 | // | |
6523e275 | 979 | // |
980 | // 4th section: vacuum system | |
981 | // | |
982 | // up to closing cone | |
ed90133e | 983 | |
984 | Float_t r3V=r3-dr23+dVacuS-1.6; | |
985 | ||
6523e275 | 986 | cpar0[0]=(zvac11-zvac9)/2; |
ed90133e | 987 | cpar0[1]=r3V-dVacuS; |
988 | cpar0[2]=r3V; | |
2b32db74 | 989 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3); |
990 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3); | |
991 | gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5); | |
6523e275 | 992 | // |
993 | // insulation | |
994 | cpar[0]=cpar0[0]; | |
2b32db74 | 995 | cpar[1]=cpar0[1]+dTubeS; |
996 | cpar[2]=cpar0[1]+dTubeS+dInsuS; | |
997 | cpar[3]=cpar0[3]+dTubeS; | |
998 | cpar[4]=cpar0[3]+dTubeS+dInsuS; | |
999 | gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5); | |
6523e275 | 1000 | gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY"); |
6523e275 | 1001 | dz=-dl+cpar[0]; |
1002 | gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY"); | |
1003 | // | |
1004 | // closing cone | |
1005 | cpar0[0]=(zvac12-zvac11)/2; | |
ed90133e | 1006 | cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3); |
1007 | cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3); | |
2b32db74 | 1008 | cpar0[3]=rVacu; |
12133ee7 | 1009 | cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS; |
2b32db74 | 1010 | gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5); |
6523e275 | 1011 | // |
1012 | // insulation | |
1013 | cpar[0]=cpar0[0]; | |
2b32db74 | 1014 | cpar[1]=cpar0[1]+dTubeS; |
1015 | cpar[2]=cpar0[1]+dTubeS+dInsuS; | |
1016 | cpar[3]=cpar0[3]+dTubeS; | |
1017 | cpar[4]=cpar0[3]+dTubeS+dInsuS; | |
1018 | gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5); | |
6523e275 | 1019 | gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY"); |
1020 | // | |
1021 | // clearance | |
9de2c2a2 | 1022 | // cpar[1]=cpar0[2]-dProtS-dFreeS; |
1023 | // cpar[2]=cpar0[2]-dProtS; | |
1024 | // cpar[3]=cpar0[4]-dProtS-dFreeS; | |
1025 | // cpar[4]=cpar0[4]-dProtS; | |
1026 | // gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5); | |
1027 | // gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY"); | |
6523e275 | 1028 | |
1029 | dz=dl-cpar[0]; | |
1030 | gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY"); | |
1031 | // | |
1032 | // | |
1033 | // MUON trigger wall | |
2b32db74 | 1034 | // |
1035 | tpar[0] = 50.; | |
6523e275 | 1036 | tpar[1] = 310.; |
2b32db74 | 1037 | tpar[2] = (zFilterOut - zFilterIn) / 2.; |
1038 | gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3); | |
1039 | dz = (zFilterIn + zFilterOut) / 2.; | |
6523e275 | 1040 | tpar[2] -= 10.; |
2b32db74 | 1041 | gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3); |
6523e275 | 1042 | gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY"); |
1043 | gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY"); | |
1044 | // | |
1045 | // Shielding close to chamber | |
1046 | // | |
39311070 | 1047 | // |
1048 | cpar[0]=(zch11-zRear)/2.; | |
6523e275 | 1049 | cpar[1]=R11; |
2b32db74 | 1050 | cpar[2]=zRear*TMath::Tan(accMin); |
6523e275 | 1051 | cpar[3]=R11; |
2b32db74 | 1052 | cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin); |
1053 | gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5); | |
ed90133e | 1054 | dz=-(zvac12-zstart)/2.+(zRear-zstart)+cpar[0]; |
1055 | gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY"); | |
6523e275 | 1056 | |
39311070 | 1057 | cpar[0]=(zvac4-zch12)/2.; |
6523e275 | 1058 | cpar[1]=R11; |
ed90133e | 1059 | cpar[2]=zch12*TMath::Tan(accMin); |
6523e275 | 1060 | cpar[3]=R11; |
ed90133e | 1061 | cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin); |
1062 | gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5); | |
1063 | dz=-(zvac12-zstart)/2.+(zch12-zstart)+cpar[0]; | |
1064 | gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY"); | |
6523e275 | 1065 | |
39311070 | 1066 | |
ed90133e | 1067 | // Recess station 1 |
1068 | ||
1069 | cpar[0]=(zch12-zch11)/2.; | |
2b32db74 | 1070 | cpar[1]=R11; |
ed90133e | 1071 | cpar[2]=18.; |
2b32db74 | 1072 | cpar[3]=R11; |
ed90133e | 1073 | cpar[4]=17.9; |
1074 | gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5); | |
1075 | dz=-(zvac12-zstart)/2.+(zch11-zstart)+cpar[0]; | |
1076 | gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY"); | |
1077 | ||
1078 | Float_t ptubs[5]; | |
1079 | ptubs[0] = R11; | |
1080 | ptubs[1] = 17.9; | |
1081 | ptubs[2] = 0.; | |
1082 | // phi_min, phi_max | |
1083 | ptubs[3] = 0.; | |
1084 | ptubs[4] = 90.; | |
1085 | gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0); | |
1086 | Int_t idrotm[1799]; | |
1087 | ||
1088 | AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.); | |
1089 | AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.); | |
1090 | AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.); | |
1091 | AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.); | |
1092 | // Int_t ipos; | |
1093 | ||
1094 | dz=-cpar[0]; | |
1095 | // 1. | |
1096 | ptubs[2]=6.5/2.; | |
1097 | dz+=ptubs[2]; | |
1098 | gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); | |
1099 | gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); | |
1100 | dz+=ptubs[2]; | |
1101 | dz+=1.5; | |
1102 | // 2. | |
1103 | ptubs[2]=5.0/2.; | |
1104 | dz+=ptubs[2]; | |
1105 | gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); | |
1106 | gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); | |
1107 | dz+=ptubs[2]; | |
1108 | dz+=1.5; | |
1109 | // 3. | |
1110 | ptubs[2]=5.0/2.; | |
1111 | dz+=ptubs[2]; | |
1112 | gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); | |
1113 | gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); | |
1114 | dz+=ptubs[2]; | |
1115 | dz+=1.5; | |
1116 | // 4. | |
1117 | ptubs[2]=6.5/2.; | |
1118 | dz+=ptubs[2]; | |
1119 | gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); | |
1120 | gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); | |
1121 | dz+=ptubs[2]; | |
1122 | dz+=1.5; | |
1123 | ||
2b32db74 | 1124 | |
ed90133e | 1125 | |
39311070 | 1126 | cpar[0]=(zch21-zvac4)/2.; |
6523e275 | 1127 | cpar[1]=R21; |
2b32db74 | 1128 | cpar[2]=zvac4*TMath::Tan(accMin); |
6523e275 | 1129 | cpar[3]=R21; |
2b32db74 | 1130 | cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin); |
1131 | gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5); | |
ed90133e | 1132 | dz=-(zvac12-zstart)/2.+(zvac4-zstart)+cpar[0]; |
1133 | gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY"); | |
1134 | ||
39311070 | 1135 | cpar[0]=(zvac6-zch22)/2.; |
6d4aaa11 | 1136 | cpar[1]=R21; |
ed90133e | 1137 | cpar[2]=zch22*TMath::Tan(accMin); |
6d4aaa11 | 1138 | cpar[3]=R21; |
ed90133e | 1139 | cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin); |
1140 | gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5); | |
1141 | dz=-(zvac12-zstart)/2.+(zch22-zstart)+cpar[0]; | |
1142 | gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY"); | |
1143 | ||
1144 | // Recess station 2 | |
1145 | ||
1146 | cpar[0]=(zch22-zch21)/2.; | |
2b32db74 | 1147 | cpar[1]=R21; |
ed90133e | 1148 | cpar[2]=23.; |
2b32db74 | 1149 | cpar[3]=R21; |
ed90133e | 1150 | cpar[4]=23.; |
1151 | gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5); | |
1152 | dz=-(zvac12-zstart)/2.+(zch21-zstart)+cpar[0]; | |
1153 | gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY"); | |
1154 | ||
1155 | ptubs[0] = R21; | |
1156 | ptubs[1] = 23; | |
1157 | ptubs[2] = 0.; | |
1158 | ptubs[3] = 0.; | |
1159 | ptubs[4] = 90.; | |
1160 | gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0); | |
1161 | ||
1162 | dz=-cpar[0]; | |
1163 | // 1. | |
1164 | ptubs[2]=7.5/2.; | |
1165 | dz+=ptubs[2]; | |
1166 | gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); | |
1167 | gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); | |
1168 | dz+=ptubs[2]; | |
1169 | dz+=1.5; | |
1170 | // 2. | |
1171 | ptubs[2]=6.0/2.; | |
1172 | dz+=ptubs[2]; | |
1173 | gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); | |
1174 | gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); | |
1175 | dz+=ptubs[2]; | |
1176 | dz+=1.5; | |
1177 | // 3. | |
1178 | ptubs[2]=6.0/2.; | |
1179 | dz+=ptubs[2]; | |
1180 | gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5); | |
1181 | gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5); | |
1182 | dz+=ptubs[2]; | |
1183 | dz+=1.5; | |
1184 | // 4. | |
1185 | ptubs[2]=7.5/2.; | |
1186 | dz+=ptubs[2]; | |
1187 | gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5); | |
1188 | gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5); | |
1189 | dz+=ptubs[2]; | |
1190 | dz+=1.5; | |
1191 | ||
2b32db74 | 1192 | // |
1193 | // Outer Pb Cone | |
39311070 | 1194 | |
ed90133e | 1195 | if (fPbCone) { |
1196 | dl = (zvac10-zch32)/2.; | |
1197 | dz = dl+zch32; | |
1198 | ||
404559e5 | 1199 | par0[0] = 0.; |
1200 | par0[1] = 360.; | |
39311070 | 1201 | par0[2] = 10.; |
404559e5 | 1202 | |
ed90133e | 1203 | par0[ 3] = -dl; |
39311070 | 1204 | par0[ 4] = 30.; |
1205 | par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO); | |
404559e5 | 1206 | |
1207 | // 4th station | |
ed90133e | 1208 | par0[ 6] = -dz + zch41; |
39311070 | 1209 | par0[ 7] = 30.; |
1210 | par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO); | |
1211 | ||
ed90133e | 1212 | par0[ 9] = -dz + zch41; |
39311070 | 1213 | par0[10] = 30.; |
1214 | par0[11] = 37.5; | |
1215 | // recess erice2000 | |
ed90133e | 1216 | par0[12] = -dz + zch42; |
39311070 | 1217 | par0[13] = 30.; |
1218 | par0[14] = par0[11]; | |
1219 | ||
ed90133e | 1220 | par0[15] = -dz + zch42; |
39311070 | 1221 | par0[16] = 30.; |
1222 | par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO); | |
404559e5 | 1223 | |
1224 | // 5th station | |
ed90133e | 1225 | par0[18] = -dz + zch51; |
39311070 | 1226 | par0[19] = 30.; |
1227 | par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO); | |
404559e5 | 1228 | |
ed90133e | 1229 | par0[21] = -dz + zch51; |
39311070 | 1230 | par0[22] = 30.; |
ed90133e | 1231 | par0[23] = 37.5; // recess erice2000 |
404559e5 | 1232 | |
ed90133e | 1233 | par0[24] = -dz + zch52; |
39311070 | 1234 | par0[25] = 30.; |
1235 | par0[26] = par0[23]; | |
404559e5 | 1236 | |
ed90133e | 1237 | par0[27] = -dz + zch52; |
39311070 | 1238 | par0[28] = 30.; |
1239 | par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO); | |
404559e5 | 1240 | // end of cone |
ed90133e | 1241 | par0[30] = +dl; |
39311070 | 1242 | par0[31] = 30.; |
1243 | par0[32] = par0[29]; | |
404559e5 | 1244 | // |
39311070 | 1245 | gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33); |
ed90133e | 1246 | dz = -(zvac12-zstart)/2. + (zch32-zstart) + dl; |
1247 | gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dz, 0, "ONLY"); | |
2b32db74 | 1248 | } |
6523e275 | 1249 | } |
1250 | ||
1251 | void AliSHILv0::Init() | |
1252 | { | |
1253 | // | |
1254 | // Initialise the muon shield after it has been built | |
1255 | // | |
1256 | Int_t i; | |
1257 | // | |
ed90133e | 1258 | |
12133ee7 | 1259 | if(fDebug) { |
ed90133e | 1260 | printf("\n%s: ",ClassName()); |
1261 | for(i=0;i<35;i++) printf("*"); | |
1262 | printf(" SHILv0_INIT "); | |
1263 | for(i=0;i<35;i++) printf("*"); | |
1264 | printf("\n%s: ",ClassName()); | |
1265 | // | |
1266 | // Here the SHIL initialisation code (if any!) | |
1267 | for(i=0;i<80;i++) printf("*"); | |
1268 | printf("\n"); | |
12133ee7 | 1269 | } |
6523e275 | 1270 | } |