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