5aba2f60 |
1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
3 | * * |
4 | * Author: The ALICE Off-line Project. * |
5 | * Contributors are mentioned in the code where appropriate. * |
6 | * * |
7 | * Permission to use, copy, modify and distribute this software and its * |
8 | * documentation strictly for non-commercial purposes is hereby granted * |
9 | * without fee, provided that the above copyright notice appears in all * |
10 | * copies and that both the copyright notice and this permission notice * |
11 | * appear in the supporting documentation. The authors make no claims * |
12 | * about the suitability of this software for any purpose. It is * |
13 | * provided "as is" without express or implied warranty. * |
14 | **************************************************************************/ |
15 | |
16 | /* |
17 | $Log$ |
18 | */ |
19 | |
20 | |
21 | #include "AliSHILvF.h" |
22 | #include "AliRun.h" |
23 | #include "AliConst.h" |
24 | #include "AliALIFE.h" |
25 | |
26 | ClassImp(AliSHILvF) |
27 | |
28 | //_____________________________________________________________________________ |
29 | AliSHILvF::AliSHILvF() |
30 | { |
31 | // |
32 | // Default constructor for muon shield |
33 | // |
34 | } |
35 | |
36 | //_____________________________________________________________________________ |
37 | AliSHILvF::AliSHILvF(const char *name, const char *title) |
38 | : AliSHIL(name,title) |
39 | { |
40 | // |
41 | // Standard constructor for muon shield |
42 | // |
43 | SetMarkerColor(7); |
44 | SetMarkerStyle(2); |
45 | SetMarkerSize(0.4); |
46 | // Pb cone not yet compatible with muon chamber inner radii |
47 | // Switched off by default |
48 | fPbCone=kFALSE; |
49 | } |
50 | |
51 | //_____________________________________________________________________________ |
52 | void AliSHILvF::CreateGeometry() |
53 | { |
54 | // |
55 | // Build muon shield geometry |
56 | // |
57 | // |
58 | //Begin_Html |
59 | /* |
60 | <img src="picts/AliSHILvF.gif"> |
61 | */ |
62 | //End_Html |
63 | //Begin_Html |
64 | /* |
65 | <img src="picts/AliSHILvFTree.gif"> |
66 | */ |
67 | //End_Html |
68 | |
69 | Float_t cpar[5], cpar0[5], tpar[3], par1[39], par2[27], par3[27], |
70 | par4[21], par0[42]; |
71 | Float_t dz, dZ; |
72 | |
73 | Int_t *idtmed = fIdtmed->GetArray()-1699; |
74 | |
75 | #include "ABSOSHILConst.h" |
76 | #include "SHILConst.h" |
77 | |
78 | enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712, |
79 | kNiCuW=1720, kVacuum=1714, kAir=1714, kConcrete=1716, |
80 | kPolyCH2=1717, kSteel=1709, kInsulation=1713}; |
81 | // |
82 | // Material of the rear part of the shield |
83 | Int_t iHeavy=kNiCuW; |
84 | if (fPbCone) iHeavy=kPb; |
85 | // |
86 | // |
87 | // begin Fluka |
88 | AliALIFE* flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp"); |
89 | Int_t ifl=0; |
90 | Float_t posfluka[3]={0., 0., 0.}; |
91 | Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ; |
92 | // |
93 | // end Fluka |
94 | |
95 | |
96 | // |
97 | // Mother volume |
98 | // |
99 | Float_t dRear1=dRear; |
100 | |
101 | Float_t zstart=zRear-dRear1; |
102 | |
103 | par0[0] = 0.; |
104 | par0[1] = 360.; |
105 | par0[2] = 13.; |
106 | |
107 | Float_t dl=(zvac12-zstart)/2.; |
108 | dz=zstart+dl; |
109 | // |
110 | par0[3] = -dl; |
111 | par0[4] = 0.; |
112 | par0[5] = zstart * TMath::Tan(accMin); |
113 | |
114 | par0[6] = -dl+dRear1; |
115 | par0[7] = 0.; |
116 | par0[8] = zRear * TMath::Tan(accMin); |
117 | |
118 | par0[9] = -dl+dRear1; |
119 | par0[10] = 0.; |
120 | par0[11] = R11; |
121 | |
122 | par0[12] = -dz+zvac4; |
123 | par0[13] = 0.; |
124 | par0[14] = R11; |
125 | |
126 | par0[15] = -dz+zvac4; |
127 | par0[16] = 0.; |
128 | par0[17] = R21; |
129 | |
130 | par0[18] = -dz+zvac6; |
131 | par0[19] = 0.; |
132 | par0[20] = R21; |
133 | |
134 | par0[21] = -dz+zvac6; |
135 | par0[22] = 0.; |
136 | par0[23] = zvac6 * TMath::Tan(accMin); |
137 | |
138 | par0[24] = -dz+zConeE; |
139 | par0[25] = 0.; |
140 | par0[26] = 30.; |
141 | |
142 | par0[27] = -dz+zvac10; |
143 | par0[28] = 0.; |
144 | par0[29] = 30.; |
145 | |
146 | par0[30] = -dz+zvac10; |
147 | par0[31] = 0.; |
148 | par0[32] = R42; |
149 | |
150 | par0[33] = -dz+zvac11; |
151 | par0[34] = 0.; |
152 | par0[35] = R42; |
153 | |
154 | par0[36] = -dz+zvac11; |
155 | par0[37] = 0.; |
156 | par0[38] = R43; |
157 | |
158 | par0[39] = -dz+zvac12; |
159 | par0[40] = 0.; |
160 | par0[41] = R43; |
161 | |
162 | gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 42); |
163 | dz=zstart+dl; |
164 | gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
165 | // |
166 | |
167 | dZ=-dl; |
168 | |
169 | // |
170 | // First section: bellows below and behind front absorber |
171 | // |
172 | // |
173 | par1[0] = 0.; |
174 | par1[1] = 360.; |
175 | par1[2] = 12.; |
176 | dl=(zvac4-zstart)/2.; |
177 | |
178 | par1[3] = -dl; |
179 | par1[4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1); |
180 | par1[5] = zstart * TMath::Tan(accMin); |
181 | |
182 | par1[6] = -dl+zvac1-zstart; |
183 | par1[7] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1); |
184 | par1[8] = zvac1 * TMath::Tan(accMin); |
185 | |
186 | par1[9] = par1[6]+dr11; |
187 | par1[10] = par1[7]+dr11; |
188 | par1[11] = (zvac1+dr11) * TMath::Tan(accMin); |
189 | |
190 | par1[12] = -dl+dRear1; |
191 | par1[13] = par1[10]; |
192 | par1[14] = zRear * TMath::Tan(accMin); |
193 | |
194 | par1[15] = -dl+dRear1; |
195 | par1[16] = par1[10]; |
196 | par1[17] = R11; |
197 | |
198 | par1[18] = -dl+(zvac1+dr11+dB1-zstart); |
199 | par1[19] = par1[16]; |
200 | par1[20] = R11; |
201 | |
202 | par1[21] = par1[18]+dr12; |
203 | par1[22] = par1[19]+dr12; |
204 | par1[23] = R11; |
205 | |
206 | par1[24] = par1[21]+dF1; |
207 | par1[25] = par1[22]; |
208 | par1[26] = R11; |
209 | |
210 | par1[27] = par1[24]+dr12; |
211 | par1[28] = par1[25]-dr12; |
212 | par1[29] = R11; |
213 | |
214 | par1[30] = par1[27]+dB1; |
215 | par1[31] = par1[28]; |
216 | par1[32] = R11; |
217 | |
218 | par1[33] = par1[30]+dr13; |
219 | par1[34] = par1[31]-dr13; |
220 | par1[35] = R11; |
221 | |
222 | par1[36] = -dl+zvac4-zstart; |
223 | par1[37] = par1[34]+(zvac4-zvac3)*TMath::Tan(thetaOpen2); |
224 | par1[38] = R11; |
225 | |
226 | Float_t r2=par1[34]; |
227 | Float_t rBox=par1[31]-0.1; |
228 | Float_t rc1 = par1[7]; |
229 | |
230 | gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39); |
231 | |
232 | // |
233 | // begin Fluka |
234 | for (ifl=0; ifl<12; ifl++) { |
235 | zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear; |
236 | rfluka1[ifl] = par1[4+3*ifl]; |
237 | rfluka2[ifl] = par1[5+3*ifl]; |
238 | if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1; |
239 | } |
240 | |
241 | |
242 | Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox}; |
243 | |
244 | flukaGeom->Comment("1st part: Shield"); |
245 | // Use default for first three cones |
246 | flukaGeom->SetDefaultVolume("*ACR02"); |
247 | rfluka2[0]=rfluka2[1]=rfluka2[2]=-1; |
248 | // |
249 | flukaGeom->Comment("Shield"); |
250 | flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS"); |
251 | flukaGeom->Comment("Vacuum"); |
252 | flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "AIR", "MF", "$SHS"); |
253 | flukaGeom->Cone(R11, R11, -par1[14], -zvac4*TMath::Tan(accMin), |
254 | zRear, zvac4, posfluka,"NIW", "MF", "$SHS"); |
255 | // |
256 | // end Fluka |
257 | |
258 | |
259 | { // Begin local scope for i |
260 | for (Int_t i=4; i<38; i+=3) par1[i] = 0; |
261 | } // End local scope for i |
262 | gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], par1, 39); |
263 | gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY"); |
264 | dZ+=dl; |
265 | gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); |
266 | dZ+=dl; |
267 | |
268 | // |
269 | // Steel envelope |
270 | tpar[0]=R11-dRSteel1; |
271 | tpar[1]=R11; |
272 | tpar[2]=dl-dRear1/2; |
273 | gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3); |
274 | dz=dl-tpar[2]; |
275 | gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY"); |
276 | |
277 | // begin Fluka |
278 | flukaGeom->Comment("1st part: Steel Envelope"); |
279 | flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS"); |
280 | // |
281 | // end Fluka |
282 | |
283 | // |
284 | // 1st section: vacuum system |
285 | // |
286 | // |
287 | // Bellow 1 |
288 | // |
289 | tpar[0]=rB1; |
290 | tpar[1]=rB1+hB1; |
291 | tpar[2]=eB1/2.; |
292 | gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3); |
293 | Float_t dl1=tpar[2]; |
294 | |
295 | tpar[0]=rB1+hB1-eB1; |
296 | tpar[1]=rB1+hB1; |
297 | tpar[2]=(lB1/2.-2.*eB1)/2.; |
298 | gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3); |
299 | Float_t dl2=tpar[2]; |
300 | |
301 | tpar[0]=rB1-eB1; |
302 | tpar[1]=rB1; |
303 | tpar[2]=lB1/8.; |
304 | gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3); |
305 | Float_t dl3=tpar[2]; |
306 | |
307 | |
308 | tpar[0]=0; |
309 | tpar[1]=rB1+hB1; |
310 | tpar[2]=lB1/2.; |
311 | gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
312 | |
313 | dz=-tpar[2]+dl3; |
314 | gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY"); |
315 | dz+=dl3; |
316 | dz+=dl1; |
317 | gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY"); |
318 | dz+=dl1; |
319 | dz+=dl2; |
320 | gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY"); |
321 | dz+=dl2; |
322 | dz+=dl1; |
323 | gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY"); |
324 | dz+=dl1; |
325 | dz+=dl3; |
326 | gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY"); |
327 | |
328 | |
329 | tpar[0]=0; |
330 | tpar[1]=rB1+hB1; |
331 | tpar[2]=10.*lB1/2.; |
332 | gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
333 | dz=-tpar[2]+lB1/2.; |
334 | { // Begin local scope for i |
335 | for (Int_t i=0; i<10; i++) { |
336 | gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY"); |
337 | dz+=lB1; |
338 | } |
339 | } // End local scope for i |
340 | dz=-dl+(zvac1-zstart)+dr11+tpar[2]; |
341 | gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
342 | |
343 | dz=dl-dr13-(zvac4-zvac3)-tpar[2]; |
344 | gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); |
345 | |
346 | // |
347 | // Flange |
348 | |
349 | tpar[0]=0; |
350 | tpar[1]=rF1; |
351 | tpar[2]=dF1/2.; |
352 | gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3); |
353 | |
354 | tpar[0]=rF1-2.; |
355 | tpar[1]=rF1; |
356 | tpar[2]=dF1/2.; |
357 | gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3); |
358 | gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY"); |
359 | |
360 | tpar[0]=rB1; |
361 | tpar[1]=rF1-2.; |
362 | tpar[2]=dFlange/2.; |
363 | gMC->Gsvolu("YF12", "TUBE", idtmed[kSteel+40], tpar, 3); |
364 | dz=-dF1/2.+tpar[2]; |
365 | gMC->Gspos("YF12", 1, "YFM1", 0., 0., dz, 0, "ONLY"); |
366 | dz= dF1/2.-tpar[2]; |
367 | gMC->Gspos("YF12", 2, "YFM1", 0., 0., dz, 0, "ONLY"); |
368 | |
369 | dz=-dl+(zvac2-zstart); |
370 | gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); |
371 | |
372 | // |
373 | // pipe between flange and bellows |
374 | tpar[0]=rB1-dTubeS; |
375 | tpar[1]=rB1; |
376 | tpar[2]=2.*(dB1+dr12-10.*lB1)/4.; |
377 | gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3); |
378 | |
379 | dz=-dl+(zvac2-zstart)-dF1/2.-tpar[2]; |
380 | gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
381 | dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2]; |
382 | gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY"); |
383 | |
384 | // |
385 | // begin Fluka |
386 | flukaGeom->Comment("First Bellow"); |
387 | Float_t z1=zvac1+dr11; |
388 | Float_t z2; |
389 | |
390 | for (Int_t i=0; i<10; i++) { |
391 | z2=z1+eB1; |
392 | flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
393 | flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
394 | |
395 | z1=z2; |
396 | z2+=lB1/2.-eB1; |
397 | flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
398 | flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
399 | z1=z2; |
400 | z2=z1+eB1; |
401 | flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
402 | flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
403 | z1=z2; |
404 | z2+=lB1/2.-eB1; |
405 | flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
406 | flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
407 | flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH"); |
408 | z1=z2; |
409 | } |
410 | flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH"); |
411 | flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH"); |
412 | Float_t zcy1=z1; |
413 | |
414 | |
415 | flukaGeom->Comment("Second Bellow"); |
416 | z1=zvac3-dr13; |
417 | for (Int_t i=0; i<10; i++) { |
418 | z2=z1-eB1; |
419 | flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); |
420 | flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH"); |
421 | z1=z2; |
422 | z2-=lB1/2.-eB1; |
423 | flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); |
424 | flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH"); |
425 | z1=z2; |
426 | z2=z1-eB1; |
427 | flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); |
428 | flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH"); |
429 | z1=z2; |
430 | z2-=lB1/2.-eB1; |
431 | flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); |
432 | flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH"); |
433 | flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH"); |
434 | z1=z2; |
435 | } |
436 | flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH"); |
437 | flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH"); |
438 | |
439 | Float_t zcy2=z1; |
440 | flukaGeom->Comment("Flange"); |
441 | Float_t zfl=(zcy1+zcy2)/2.; |
442 | |
443 | z1=zfl-dF1/2.; |
444 | z2=zfl+dF1/2.; |
445 | flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
446 | flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
447 | flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
448 | flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
449 | z2=z1; |
450 | z1=z2-dFlange; |
451 | flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
452 | flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
453 | flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
454 | flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
455 | z2=z1; |
456 | z1=zcy1; |
457 | flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
458 | flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
459 | flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
460 | flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
461 | |
462 | z1=zfl+dF1/2.; |
463 | z2=z1+dFlange; |
464 | flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
465 | flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
466 | flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
467 | flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
468 | z1=z2; |
469 | z2=zcy2; |
470 | flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
471 | flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
472 | flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
473 | flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
474 | // end Fluka |
475 | // |
476 | |
477 | // pipe and heating jackets outside bellows |
478 | // |
479 | // left side |
480 | cpar0[0]=(zvac1-zstart)/2; |
481 | cpar0[1]=rVacu+(zstart-zOpen)*TMath::Tan(thetaOpen1)-0.05; |
482 | cpar0[2]=rAbs +(zstart-zOpen)*TMath::Tan(thetaOpen1); |
483 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1); |
484 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1); |
485 | gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5); |
486 | // |
487 | // insulation |
488 | dTubeS=0.15; |
489 | cpar[0]=cpar0[0]; |
490 | cpar[1]=cpar0[1]+0.15; |
491 | cpar[2]=cpar0[1]+0.65; |
492 | cpar[3]=cpar0[3]+0.15; |
493 | cpar[4]=cpar0[3]+0.65; |
494 | gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5); |
495 | gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY"); |
496 | // |
497 | // clearance |
498 | cpar[1]=cpar0[1]+0.75; |
499 | cpar[2]=cpar0[1]+1.25; |
500 | cpar[3]=cpar0[3]+0.75; |
501 | cpar[4]=cpar0[3]+1.25; |
502 | gMC->Gsvolu("YP11", "CONE", idtmed[kVacuum+40], cpar, 5); |
503 | gMC->Gspos("YP11", 1, "YV11", 0., 0., 0., 0, "ONLY"); |
504 | |
505 | dz=-dl+cpar0[0]; |
506 | gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
507 | |
508 | // begin Fluka |
509 | // |
510 | Float_t rf1[10], rf2[10]; |
511 | rf1[0]=0.; rf2[0]=0.; |
512 | rf1[1] = cpar0[1]; |
513 | rf2[1] = cpar0[3]; |
514 | |
515 | |
516 | rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1; |
517 | rf1[5]=rf1[4]+0.5; |
518 | rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1; |
519 | rf2[5]=rf2[4]+0.5; |
520 | |
521 | char* materialsA[7] |
522 | = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"}; |
523 | char* fieldsA[7] |
524 | = {"MF", "MF", "MF", "MF", "MF", "MF"}; |
525 | char* cutsA[7] |
526 | = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"}; |
527 | |
528 | flukaGeom->Comment("1st part: Beam pipe lateral struture (left)"); |
529 | flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA); |
530 | for (Int_t i=0; i<7; i++) rf1[i]=rf2[i]; |
531 | for (Int_t i=1; i<7; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1); |
532 | flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA); |
533 | flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH"); |
534 | // |
535 | // end Fluka |
536 | |
537 | |
538 | // right side |
539 | dTubeS=0.35; |
540 | dVacuS+=0.25; |
541 | |
542 | cpar0[0]=(zvac4-zvac3)/2; |
543 | cpar0[1]=rB1; |
544 | cpar0[2]=cpar0[1]+dVacuS; |
545 | |
546 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB); |
547 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB); |
548 | gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5); |
549 | Float_t r2V=cpar0[3]; |
550 | // |
551 | // insulation |
552 | cpar[0]=cpar0[0]; |
553 | cpar[1]=cpar0[1]+dTubeS; |
554 | cpar[2]=cpar0[1]+dTubeS+dInsuS; |
555 | cpar[3]=cpar0[3]+dTubeS; |
556 | cpar[4]=cpar0[3]+dTubeS+dInsuS; |
557 | gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5); |
558 | gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY"); |
559 | |
560 | // |
561 | // clearance |
562 | cpar[1]=cpar0[1]+dTubeS+dInsuS+dEnveS; |
563 | cpar[2]=cpar0[1]+dTubeS+dInsuS+dEnveS+dFreeS; |
564 | cpar[3]=cpar0[3]+dTubeS+dInsuS+dEnveS; |
565 | cpar[4]=cpar0[3]+dTubeS+dInsuS+dEnveS+dFreeS; |
566 | gMC->Gsvolu("YP12", "CONE", idtmed[kAir], cpar, 5); |
567 | gMC->Gspos("YP12", 1, "YV12", 0., 0., 0., 0, "ONLY"); |
568 | |
569 | dz=dl-cpar0[0]; |
570 | gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY"); |
571 | |
572 | // |
573 | // begin Fluka |
574 | char* materialsB[8] |
575 | = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "STEEL", "AIR"}; |
576 | |
577 | char* fieldsB[8] |
578 | = {"MF", "MF", "MF", "MF", "MF", "MF", "MF"}; |
579 | |
580 | char* cutsB[8] |
581 | = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH", "$SHH"}; |
582 | |
583 | rf1[0]=rf2[0]=0.; |
584 | rf1[1]=cpar0[1]; |
585 | rf2[1]=cpar0[3]; |
586 | |
587 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; |
588 | rf1[5]=rf1[4]+dFreeS; rf1[6]=rf1[5]+dProtS; rf1[7]=r2; |
589 | |
590 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; |
591 | rf2[5]=rf2[4]+dFreeS; rf2[6]=rf2[5]+dProtS; |
592 | rf2[7]=r2+(zvac4-zvac3)*TMath::Tan(thetaOpen2); |
593 | flukaGeom->Comment("1st part: Beam pipe lateral structure (right)"); |
594 | flukaGeom->OnionCone(rf1, rf2, 8 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB); |
595 | for (Int_t i=0; i<8; i++) rf2[i]=rf1[i]; |
596 | for (Int_t i=1; i<7; i++) rf1[i]=rf2[i]-dr13*TMath::Tan(thetaOpenB); |
597 | rf1[7]=rf2[7]+dr13; |
598 | flukaGeom->OnionCone(rf1, rf2, 8 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB); |
599 | // |
600 | // end Fluka |
601 | |
602 | // |
603 | // Second Section |
604 | // Between first and second bellow section |
605 | // |
606 | |
607 | par2[0] = 0.; |
608 | par2[1] = 360.; |
609 | par2[2] = 7.; |
610 | dl=(zvac7-zvac4)/2.; |
611 | // recess station 1 |
612 | par2[3] = -dl; |
613 | par2[4] = r2+(zvac4-zvac3) * TMath::Tan(thetaOpen2); |
614 | par2[5] = R11; |
615 | // recess station 2 |
616 | par2[6] = -dl; |
617 | par2[7] = par2[4]; |
618 | par2[8] = R21; |
619 | |
620 | par2[9] = -dl+(zvac6-zvac4); |
621 | par2[10] = r2+(zvac6-zvac3) * TMath::Tan(thetaOpen2); |
622 | par2[11] = R21; |
623 | |
624 | par2[12] = -dl+(zvac6-zvac4); |
625 | par2[13] = par2[10]; |
626 | par2[14] = zvac6*TMath::Tan(accMin); |
627 | |
628 | // Start of Pb section |
629 | par2[15] = -dl+(zPb-zvac4); |
630 | par2[16] = r2+(zPb-zvac3) * TMath::Tan(thetaOpen2); |
631 | par2[17] = zPb*TMath::Tan(accMin); |
632 | |
633 | // |
634 | // end of cone following 2 deg line |
635 | par2[18] = -dl+(zConeE-zvac4); |
636 | par2[19] = r2+(zConeE-zvac3) * TMath::Tan(thetaOpen2); |
637 | par2[20] = 30.; |
638 | |
639 | par2[21] = -dl+(zvac7-zvac4); |
640 | par2[22] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2); |
641 | par2[23] = 30.; |
642 | |
643 | |
644 | gMC->Gsvolu("YGO2", "PCON", idtmed[iHeavy+40], par2, 24); |
645 | |
646 | |
647 | |
648 | // |
649 | // begin Fluka |
650 | Float_t rfvacu0[8], rfvacu1[8], rfvacu2[8], rfvacu3[8], rfvacu4[8], rfvacu5[8]; |
651 | |
652 | for (ifl=0; ifl<7; ifl++) { |
653 | rfluka1[ifl] = par2[4+3*ifl]; |
654 | rfluka2[ifl] = par2[5+3*ifl]-dRSteel2; |
655 | rfluka3[ifl] = par2[5+3*ifl]; |
656 | rfvacu5[ifl] = r2V; |
657 | rfvacu4[ifl]=rfvacu5[0]+dTubeS; |
658 | rfvacu3[ifl]=rfvacu4[0]+dInsuS; |
659 | rfvacu2[ifl]=rfvacu3[0]+dEnveS; |
660 | rfvacu1[ifl]=rfvacu2[0]+dFreeS; |
661 | rfvacu0[ifl]=rfvacu1[0]+dProtS; |
662 | } |
663 | |
664 | char* materials1[11] |
665 | = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "STEEL", "AIR", "NIW", |
666 | "NIW", "STEEL"}; |
667 | char* fields1[11] |
668 | = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"}; |
669 | char* cuts1[11] |
670 | = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH", "$SHH","$SHH","$SHS", "$SHS"}; |
671 | |
672 | |
673 | rf1[0]=0.; rf1[1]=rfvacu5[0]; rf1[2]=rfvacu4[0]; rf1[3]=rfvacu3[0]; |
674 | rf1[4]=rfvacu2[0]; rf1[5]=rfvacu1[0]; rf1[6]=rfvacu0[0]; |
675 | rf1[7]=rfluka1[0]; rf1[9]=R11-dRSteel1; |
676 | rf1[10]=R21; |
677 | for (Int_t i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB); |
678 | rf2[7]=rf1[7]+4.*TMath::Tan(thetaOpen2); |
679 | rf2[9]=rf1[9]; rf2[10]=rf1[10]; |
680 | rf1[8]=13.; |
681 | rf2[8]=rf1[8]+4.*TMath::Tan(thetaOpenPb); |
682 | |
683 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (1)"); |
684 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1); |
685 | |
686 | |
687 | for (Int_t i=0; i<11; i++) rf1[i]=rf2[i]; |
688 | for (Int_t i=1; i<7; i++) |
689 | rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB); |
690 | rf2[7]=rf1[7]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpen2); |
691 | rf2[8]=rf1[8]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenPb); |
692 | rf1[9]=R21-dRSteel2; |
693 | rf1[10]=R21; |
694 | rf2[9]=R21-dRSteel2; |
695 | rf2[10]=R21; |
696 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (2)"); |
697 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1); |
698 | |
699 | for (Int_t i=0; i<11; i++) rf1[i]=rf2[i]; |
700 | for (Int_t i=1; i<7; i++) |
701 | rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB); |
702 | rf2[7]=rf1[7]+4.*TMath::Tan(thetaOpen2); |
703 | |
704 | rf2[8]=rf1[8]+4.*TMath::Tan(thetaOpenPb); |
705 | rf1[9]=R21-dRSteel2; |
706 | rf2[9]=R21-dRSteel2; |
707 | rf1[10]=1; |
708 | rf2[10]=-1; |
709 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (3)"); |
710 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1); |
711 | |
712 | |
713 | for (Int_t i=0; i<11; i++) rf1[i]=rf2[i]; |
714 | for (Int_t i=1; i<7; i++) |
715 | rf2[i]=rf1[i]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpenB); |
716 | rf2[7]=rf1[7]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpen2); |
717 | |
718 | rf2[8]=rf1[8]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpenPb); |
719 | rf1[9]=(zvac6+4)*TMath::Tan(accMin)-dRSteel2; |
720 | rf2[9]=zPb*TMath::Tan(accMin)-dRSteel2; |
721 | rf1[10]=1.; |
722 | rf2[10]=-1.; |
723 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (4)"); |
724 | flukaGeom->OnionCone(rf1, rf2, 11 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1); |
725 | |
726 | |
727 | for (Int_t i=0; i<11; i++) rf1[i]=rf2[i]; |
728 | for (Int_t i=1; i<7; i++) |
729 | rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB); |
730 | rf2[7]=rf1[7]+(zConeE-zPb)*TMath::Tan(thetaOpen2); |
731 | rf1[8]=rf2[8]+2.; |
732 | rf2[8]=rf1[8]+(zConeE-zPb)*TMath::Tan(thetaOpenPb); |
733 | rf1[9]=zPb*TMath::Tan(accMin)-dRSteel2; |
734 | rf2[9]=30.-dRSteel2; |
735 | rf1[10]=1.; |
736 | rf2[10]=-1.; |
737 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (5)"); |
738 | if (fPbCone) materials1[7] = "LEAD"; |
739 | materials1[8]="LEAD"; |
740 | flukaGeom->OnionCone(rf1, rf2, 11 , zPb, zConeE, posfluka, materials1, fields1, cuts1); |
741 | |
742 | for (Int_t i=0; i<11; i++) rf1[i]=rf2[i]; |
743 | for (Int_t i=1; i<7; i++) |
744 | rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB); |
745 | rf2[7]=rf1[7]+(zvac7-zConeE)*TMath::Tan(thetaOpen2); |
746 | |
747 | rf1[8]=rf2[8]; |
748 | rf2[8]=rf1[8]+(zvac7-zConeE)*TMath::Tan(thetaOpenPb); |
749 | rf1[9]=30.-dRSteel2; |
750 | rf2[9]=30.-dRSteel2; |
751 | rf1[10]=30.; |
752 | rf2[10]=30.; |
753 | flukaGeom->Comment("2nd part: Beam pipe lateral struture (6)"); |
754 | flukaGeom->OnionCone(rf1, rf2, 11 , zConeE, zvac7, posfluka, materials1, fields1, cuts1); |
755 | |
756 | |
757 | flukaGeom->Cone(R21, R21, -zvac4*TMath::Tan(accMin), |
758 | -par2[14], zvac4, zvac6, posfluka,"LEAD", "MF", "$SHS"); |
759 | |
760 | Float_t r3V = rf2[1]; |
761 | |
762 | // end Fluka |
763 | |
764 | // |
765 | // Lead cone option replacing Tungsten |
766 | // |
767 | Float_t parPb[12]; |
768 | parPb[0] = 0.; |
769 | parPb[1] = 360.; |
770 | parPb[2] = 3.; |
771 | Float_t dlPb=(zvac7-zPb)/2.; |
772 | |
773 | parPb[3] = -dlPb; |
774 | parPb[4] = 17.657; |
775 | parPb[5] = zPb*TMath::Tan(accMin); |
776 | |
777 | parPb[6] = -dlPb+(zConeE-zPb); |
778 | parPb[7] = parPb[4]+(zConeE-zPb)*TMath::Tan(thetaOpenPb); |
779 | parPb[8] = 30.; |
780 | |
781 | parPb[9] = dlPb; |
782 | parPb[10] = parPb[7]+(zvac7-zConeE)*TMath::Tan(thetaOpenPb); |
783 | parPb[11] = 30.; |
784 | gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 12); |
785 | gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY"); |
786 | |
787 | { // Begin local scope for i |
788 | for (Int_t i=4; i<23; i+=3) par2[i] = 0; |
789 | } // End local scope for i |
790 | |
791 | gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 24); |
792 | gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY"); |
793 | dZ+=dl; |
794 | gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); |
795 | dZ+=dl; |
796 | // |
797 | // Steel envelope |
798 | // |
799 | tpar[0]=R11-dRSteel1; |
800 | tpar[1]=R21; |
801 | tpar[2]=2; |
802 | gMC->Gsvolu("YS21", "TUBE", idtmed[kSteel], tpar, 3); |
803 | dz=-dl+tpar[2]; |
804 | gMC->Gspos("YS21", 1, "YGO2", 0., 0., dz, 0, "ONLY"); |
805 | dz+=tpar[2]; |
806 | tpar[0]=R21-dRSteel2; |
807 | tpar[1]=R21; |
808 | tpar[2]=(zvac6-zvac5)/2.; |
809 | gMC->Gsvolu("YS22", "TUBE", idtmed[kSteel], tpar, 3); |
810 | dz+=tpar[2]; |
811 | gMC->Gspos("YS22", 1, "YGO2", 0., 0., dz, 0, "ONLY"); |
812 | dz+=tpar[2]; |
813 | |
814 | cpar[0]=2.; |
815 | cpar[1]=R21-dRSteel2; |
816 | cpar[2]=zvac6 * TMath::Tan(accMin); |
817 | cpar[3]=cpar[1]; |
818 | cpar[4]=cpar[2]+4.*TMath::Tan(accMin); |
819 | |
820 | gMC->Gsvolu("YS23", "CONE", idtmed[kSteel], cpar, 5); |
821 | dz+=cpar[0]; |
822 | gMC->Gspos("YS23", 1, "YGO2", 0., 0., dz, 0, "ONLY"); |
823 | dz+=cpar[0]; |
824 | |
825 | cpar[0]=(zPb-zvac6-4.)/2; |
826 | cpar[2]=cpar[4]; |
827 | cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin); |
828 | cpar[1]=cpar[2]-dRSteel2; |
829 | cpar[3]=cpar[4]-dRSteel2; |
830 | |
831 | gMC->Gsvolu("YS24", "CONE", idtmed[kSteel], cpar, 5); |
832 | dz+=cpar[0]; |
833 | gMC->Gspos("YS24", 1, "YGO2", 0., 0., dz, 0, "ONLY"); |
834 | dz+=cpar[0]; |
835 | |
836 | cpar[0]=(zConeE-zPb)/2; |
837 | cpar[2]=cpar[4]; |
838 | cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin); |
839 | cpar[1]=cpar[2]-dRSteel2; |
840 | cpar[3]=cpar[4]-dRSteel2; |
841 | |
842 | gMC->Gsvolu("YS25", "CONE", idtmed[kSteel], cpar, 5); |
843 | dz=-dlPb+cpar[0]; |
844 | gMC->Gspos("YS25", 1, "YXO2", 0., 0., dz, 0, "ONLY"); |
845 | dz+=cpar[0]; |
846 | |
847 | tpar[0]=26.; |
848 | tpar[1]=30.; |
849 | tpar[2]=(zvac7-zConeE)/2.; |
850 | |
851 | gMC->Gsvolu("YS26", "TUBE", idtmed[kSteel], tpar, 3); |
852 | dz+=tpar[2]; |
853 | gMC->Gspos("YS26", 1, "YXO2", 0., 0., dz, 0, "ONLY"); |
854 | dz+=tpar[2]; |
855 | |
856 | // |
857 | // 2nd section: vacuum system |
858 | // |
859 | cpar0[0]=(zvac7-zvac4)/2; |
860 | cpar0[1]=r2V; |
861 | cpar0[2]=r2V+dVacuS; |
862 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB); |
863 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB); |
864 | gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5); |
865 | // |
866 | // insulation |
867 | cpar[0]=cpar0[0]; |
868 | cpar[1]=cpar0[1]+dTubeS; |
869 | cpar[2]=cpar0[1]+dTubeS+dInsuS; |
870 | cpar[3]=cpar0[3]+dTubeS; |
871 | cpar[4]=cpar0[3]+dTubeS+dInsuS; |
872 | gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5); |
873 | gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY"); |
874 | // |
875 | // clearance |
876 | cpar[1]=cpar0[1]+dTubeS+dInsuS+dEnveS; |
877 | cpar[2]=cpar0[1]+dTubeS+dInsuS+dEnveS+dFreeS; |
878 | cpar[3]=cpar0[3]+dTubeS+dInsuS+dEnveS; |
879 | cpar[4]=cpar0[3]+dTubeS+dInsuS+dEnveS+dFreeS; |
880 | gMC->Gsvolu("YP21", "CONE", idtmed[kAir+40], cpar, 5); |
881 | gMC->Gspos("YP21", 1, "YV21", 0., 0., 0., 0, "ONLY"); |
882 | |
883 | dz=0.; |
884 | gMC->Gspos("YV21", 1, "YMO2", 0., 0., dz, 0, "ONLY"); |
885 | |
886 | |
887 | // |
888 | // Third Section: Bellows and Flange |
889 | // |
890 | par3[0] = 0.; |
891 | par3[1] = 360.; |
892 | par3[2] = 8.; |
893 | dl=(zvac9-zvac7)/2.; |
894 | |
895 | par3[3] = -dl; |
896 | par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2); |
897 | par3[5] = 30.; |
898 | |
899 | par3[6] = -dl+dr21; |
900 | par3[7] = par3[4]+dr21; |
901 | par3[8] = 30.; |
902 | |
903 | par3[9] = par3[6]+dB2; |
904 | par3[10] = par3[7]; |
905 | par3[11] = 30.; |
906 | |
907 | par3[12] = par3[9]+dr22; |
908 | par3[13] = par3[10]+dr22; |
909 | par3[14] = 30.; |
910 | |
911 | par3[15] = par3[12]+dF2; |
912 | par3[16] = par3[13]; |
913 | par3[17] = 30.; |
914 | |
915 | par3[18] = par3[15]+dr22; |
916 | par3[19] = par3[16]-dr22; |
917 | par3[20] = 30.; |
918 | |
919 | par3[21] = par3[18]+dB2; |
920 | par3[22] = par3[19]; |
921 | par3[23] = 30.; |
922 | |
923 | par3[24] = par3[21]+dr23; |
924 | par3[25] = par3[22]-dr23; |
925 | par3[26] = 30.; |
926 | // |
927 | rBox=par3[22]-0.1; |
928 | Float_t r3=par3[25]; |
929 | |
930 | gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27); |
931 | |
932 | |
933 | // begin Fluka |
934 | Float_t rflukaPb[8]; |
935 | for (ifl=0; ifl<8; ifl++) { |
936 | zfluka[ifl]=par3[3+3*ifl]+dl+zvac7; |
937 | rflukaPb[ifl]= 15.+(zfluka[ifl]-zvac4)*TMath::Tan(thetaOpenPb); |
938 | rfluka1[ifl] = par3[4+3*ifl]; |
939 | rfluka2[ifl] = par3[5+3*ifl]-4.; |
940 | rfluka3[ifl] = par3[5+3*ifl]; |
941 | rfvacu0[ifl] = 0.; |
942 | } |
943 | for (Int_t i=0; i<8; i++) rfluka0[i]=rBox; |
944 | rfluka0[0]=0.; rfluka0[7]=0.; |
945 | |
946 | flukaGeom->Comment("3rd part: Shield"); |
947 | flukaGeom->PolyCone(rflukaPb, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS"); |
948 | |
949 | if (fPbCone) { |
950 | flukaGeom->PolyCone(rfluka1, rflukaPb, zfluka, 8, posfluka, "LEAD", "MF", "$SHS"); |
951 | } else { |
952 | flukaGeom->PolyCone(rfluka1, rflukaPb, zfluka, 8, posfluka, "NIW", "MF", "$SHS"); |
953 | } |
954 | |
955 | flukaGeom->Comment("3rd part: Steel envelope"); |
956 | flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS"); |
957 | flukaGeom->Comment("3rd part: Vacuum"); |
958 | flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH"); |
959 | flukaGeom->Comment("3rd part: Beam Pipe (left)"); |
960 | |
961 | rf1[0]=0.; rf2[0]=0.; |
962 | rf1[1] = r3V; |
963 | rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB); |
964 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; |
965 | rf1[5]=rf1[4]+dFreeS; rf1[6]= rf1[5]+dProtS; rf1[7]=par3[4]; |
966 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; |
967 | rf2[5]=rf2[4]+dFreeS; rf2[6]=rf2[5]+dProtS; rf2[7]=rf1[7]+dr21; |
968 | flukaGeom->OnionCone(rf1, rf2, 8 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB); |
969 | |
970 | |
971 | flukaGeom->Comment("3rd part: Beam Pipe (right)"); |
972 | |
973 | rf1[0]=0.; rf2[0]=0.; |
974 | rf2[1] = par3[25]-dVacuS; |
975 | rf1[1] = rf2[1]-dr23*TMath::Tan(thetaOpen2); |
976 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; |
977 | rf1[5]=rf1[4]+dFreeS; rf1[6]=rf1[5]+dProtS; |
978 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; |
979 | rf2[5]=rf2[4]+dFreeS; rf2[6]=par3[25]; |
980 | flukaGeom->OnionCone(rf1, rf2, 7 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA); |
981 | |
982 | flukaGeom->Cone(rf1[6], par3[25], par3[22], par3[25], |
983 | zvac9-dr23 , zvac9, posfluka,"AIR", "MF", "$SHH"); |
984 | |
985 | |
986 | |
987 | // |
988 | flukaGeom->Comment("First Bellow"); |
989 | z1=zvac7+dr21; |
990 | |
991 | for (Int_t i=0; i<7; i++) { |
992 | z2=z1+eB2; |
993 | flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
994 | flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
995 | |
996 | z1=z2; |
997 | z2+=lB2/2.-eB2; |
998 | flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
999 | flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
1000 | z1=z2; |
1001 | z2=z1+eB2; |
1002 | flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
1003 | flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
1004 | z1=z2; |
1005 | z2+=lB2/2.-eB2; |
1006 | flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
1007 | flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
1008 | flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1009 | z1=z2; |
1010 | } |
1011 | flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH"); |
1012 | flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH"); |
1013 | zcy1=z1; |
1014 | |
1015 | |
1016 | flukaGeom->Comment("Second Bellow"); |
1017 | z1=zvac9-dr23; |
1018 | for (Int_t i=0; i<7; i++) { |
1019 | z2=z1-eB2; |
1020 | flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); |
1021 | flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH"); |
1022 | z1=z2; |
1023 | z2-=lB2/2.-eB2; |
1024 | flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); |
1025 | flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH"); |
1026 | z1=z2; |
1027 | z2=z1-eB2; |
1028 | flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); |
1029 | flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH"); |
1030 | z1=z2; |
1031 | z2-=lB2/2.-eB2; |
1032 | flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH"); |
1033 | flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH"); |
1034 | flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH"); |
1035 | z1=z2; |
1036 | } |
1037 | flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH"); |
1038 | flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH"); |
1039 | |
1040 | zcy2=z1; |
1041 | flukaGeom->Comment("Flange"); |
1042 | zfl=(zcy1+zcy2)/2.; |
1043 | |
1044 | z1=zfl-dF2/2.; |
1045 | z2=zfl+dF2/2.; |
1046 | flukaGeom->Cylinder(0.,rF2-dFlange, z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
1047 | flukaGeom->Cylinder(rF2-dFlange, rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
1048 | flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1049 | flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1050 | z2=z1; |
1051 | z1=z2-dFlange; |
1052 | flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
1053 | flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
1054 | flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1055 | flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1056 | z2=z1; |
1057 | z1=zcy1; |
1058 | flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
1059 | flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
1060 | flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1061 | flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1062 | |
1063 | z1=zfl+dF2/2.; |
1064 | z2=z1+dFlange; |
1065 | flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
1066 | flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
1067 | flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1068 | flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1069 | z1=z2; |
1070 | z2=zcy2; |
1071 | flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH"); |
1072 | flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH"); |
1073 | flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1074 | flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH"); |
1075 | // |
1076 | // end Fluka |
1077 | |
1078 | parPb[0] = dl; |
1079 | parPb[1] = parPb[10]; |
1080 | parPb[2] = 30; |
1081 | parPb[3] = parPb[1]+2.*dl*TMath::Tan(thetaOpenPb); |
1082 | parPb[4] = 30; |
1083 | gMC->Gsvolu("YXO3", "CONE", idtmed[kPb], parPb, 5); |
1084 | gMC->Gspos("YXO3", 1, "YGO3", 0., 0., 0., 0, "ONLY"); |
1085 | { // Begin local scope for i |
1086 | for (Int_t i=4; i<26; i+=3) par3[i] = 0; |
1087 | } // End local scope for i |
1088 | gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27); |
1089 | gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY"); |
1090 | |
1091 | // |
1092 | // Steel envelope |
1093 | tpar[0]=26; |
1094 | tpar[1]=30; |
1095 | tpar[2]=dl; |
1096 | gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3); |
1097 | gMC->Gspos("YS31", 1, "YXO3", 0., 0., 0., 0, "ONLY"); |
1098 | dZ+=dl; |
1099 | gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); |
1100 | dZ+=dl; |
1101 | |
1102 | // |
1103 | // 3rd section: vacuum system |
1104 | // |
1105 | // |
1106 | // Bellow2 |
1107 | // |
1108 | tpar[0]=rB2; |
1109 | tpar[1]=rB2+hB2; |
1110 | tpar[2]=eB2/2.; |
1111 | gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3); |
1112 | dl1=tpar[2]; |
1113 | |
1114 | tpar[0]=rB2+hB2-eB2; |
1115 | tpar[1]=rB2+hB2; |
1116 | tpar[2]=(lB2/2.-2.*eB2)/2.; |
1117 | gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3); |
1118 | dl2=tpar[2]; |
1119 | |
1120 | tpar[0]=rB2-eB2; |
1121 | tpar[1]=rB2; |
1122 | tpar[2]=lB2/8.; |
1123 | gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3); |
1124 | dl3=tpar[2]; |
1125 | |
1126 | |
1127 | tpar[0]=0; |
1128 | tpar[1]=rB2+hB2; |
1129 | tpar[2]=lB2/2.; |
1130 | gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
1131 | |
1132 | dz=-tpar[2]+dl3; |
1133 | gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY"); |
1134 | dz+=dl3; |
1135 | dz+=dl1; |
1136 | gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY"); |
1137 | dz+=dl1; |
1138 | dz+=dl2; |
1139 | gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY"); |
1140 | dz+=dl2; |
1141 | dz+=dl1; |
1142 | gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY"); |
1143 | dz+=dl1; |
1144 | dz+=dl3; |
1145 | gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY"); |
1146 | |
1147 | |
1148 | tpar[0]=0; |
1149 | tpar[1]=rB2+hB2; |
1150 | tpar[2]=7.*lB2/2.; |
1151 | gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
1152 | dz=-tpar[2]+lB2/2.; |
1153 | { // Begin local scope for i |
1154 | for (Int_t i=0; i<7; i++) { |
1155 | gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY"); |
1156 | dz+=lB2; |
1157 | } |
1158 | } // End local scope for i |
1159 | dz=-dl+dr21+tpar[2]; |
1160 | gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY"); |
1161 | |
1162 | dz=dl-dr23-tpar[2]; |
1163 | gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); |
1164 | |
1165 | // |
1166 | // Flange |
1167 | |
1168 | tpar[0]=0; |
1169 | tpar[1]=rF2; |
1170 | tpar[2]=dF2/2.; |
1171 | gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3); |
1172 | |
1173 | tpar[0]=rF2-dFlange; |
1174 | tpar[1]=rF2; |
1175 | tpar[2]=dF2/2.; |
1176 | gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3); |
1177 | gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY"); |
1178 | |
1179 | tpar[0]=rB2; |
1180 | tpar[1]=rF2-dFlange; |
1181 | tpar[2]=dFlange/2.; |
1182 | gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3); |
1183 | dz=-dF2/2.+tpar[2]; |
1184 | gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY"); |
1185 | dz= dF2/2.-tpar[2]; |
1186 | gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY"); |
1187 | |
1188 | dz=dr21/2.-dr23/2.; |
1189 | gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); |
1190 | |
1191 | |
1192 | // |
1193 | // pipe between flange and bellows |
1194 | tpar[0]=rB2-dTubeS; |
1195 | tpar[1]=rB2; |
1196 | tpar[2]=2.*(dB2+dr22-7.*lB2)/4.; |
1197 | gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3); |
1198 | dz=dr21/2.-dr23/2.-dF2/2.-tpar[2]; |
1199 | gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY"); |
1200 | dz=dr21/2.-dr23/2.+dF2/2.+tpar[2]; |
1201 | gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY"); |
1202 | |
1203 | // |
1204 | // 4th section: rear shield and closing cone |
1205 | // |
1206 | par4[0] = 0.; |
1207 | par4[1] = 360.; |
1208 | par4[2] = 6.; |
1209 | dl=(zvac12-zvac9)/2.; |
1210 | |
1211 | par4[3] = -dl; |
1212 | par4[4] = r3; |
1213 | par4[5] = 30.; |
1214 | |
1215 | par4[6] = -dl+(zvac10-zvac9); |
1216 | par4[7] = r3+(zvac10-zvac9) * TMath::Tan(thetaOpen3); |
1217 | par4[8] = 30.; |
1218 | |
1219 | par4[9] = par4[6]; |
1220 | par4[10] = par4[7]; |
1221 | par4[11] = R42; |
1222 | |
1223 | par4[12] = -dl+(zvac11-zvac9); |
1224 | par4[13] = r3+(zvac11-zvac9) * TMath::Tan(thetaOpen3); |
1225 | par4[14] = R42; |
1226 | |
1227 | par4[15] = par4[12]; |
1228 | par4[16] = par4[13]; |
1229 | par4[17] = R43; |
1230 | |
1231 | par4[18] = -dl+(zvac12-zvac9); |
1232 | par4[19] = rAbs; |
1233 | par4[20] = R43; |
1234 | |
1235 | gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 21); |
1236 | |
1237 | parPb[0] = (zvac10-zvac9)/2.; |
1238 | parPb[1] = parPb[3]; |
1239 | parPb[2] = 30; |
1240 | parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb); |
1241 | parPb[4] = 30; |
1242 | gMC->Gsvolu("YXO4", "CONE", idtmed[kPb], parPb, 5); |
1243 | gMC->Gspos("YXO4", 1, "YGO4", 0., 0., -dl+parPb[0], 0, "ONLY"); |
1244 | |
1245 | parPb[0] = (zvac12-zvac10)/2.; |
1246 | parPb[1] = parPb[3]; |
1247 | parPb[2] = 31.; |
1248 | parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb); |
1249 | parPb[4] = 31.; |
1250 | gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5); |
1251 | gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(zvac10-zvac9)+parPb[0], 0, "ONLY"); |
1252 | { // Begin local scope for i |
1253 | for (Int_t i=4; i<20; i+=3) par4[i] = 0; |
1254 | } // End local scope for i |
1255 | |
1256 | gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 21); |
1257 | gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY"); |
1258 | |
1259 | |
1260 | |
1261 | dZ+=dl; |
1262 | gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY"); |
1263 | dZ+=dl; |
1264 | // |
1265 | // Closing concrete cone |
1266 | // |
1267 | cpar[0]=(zvac12-zvac11)/2.; |
1268 | cpar[1] = r3+(zvac11-zvac9) * TMath::Tan(thetaOpen3); |
1269 | cpar[2] = cpar[1]+0.001; |
1270 | cpar[3] = rAbs; |
1271 | cpar[4] = cpar[2]; |
1272 | gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5); |
1273 | dz=dl-cpar[0]; |
1274 | gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
1275 | |
1276 | // |
1277 | // begin Fluka |
1278 | Float_t r10=r3+(zvac10-zvac9) * TMath::Tan(thetaOpen3); |
1279 | Float_t r11=cpar[1]; |
1280 | Float_t rPb1=15.+(zvac9-zvac4)* TMath::Tan(thetaOpenPb); |
1281 | Float_t rPb2=15.+(zvac10-zvac4)* TMath::Tan(thetaOpenPb); |
1282 | flukaGeom->Comment("4th part: Shield"); |
1283 | |
1284 | flukaGeom->Cone(rPb1, rPb2, 26.0, 26.0, zvac9, zvac10, |
1285 | posfluka, "LEAD", "NF", "$SHH"); |
1286 | if (fPbCone) { |
1287 | flukaGeom->Cone(r3, r10, rPb1, rPb2, zvac9, zvac10, |
1288 | posfluka, "LEAD", "NF", "$SHS"); |
1289 | } else { |
1290 | flukaGeom->Cone(r3, r10, rPb1, rPb2, zvac9, zvac10, |
1291 | posfluka, "NIW", "NF", "$SHS"); |
1292 | } |
1293 | |
1294 | |
1295 | rPb1=rPb2; |
1296 | rPb2=15.+(zvac11-zvac4)* TMath::Tan(thetaOpenPb); |
1297 | flukaGeom->Cone(rPb1, rPb2, 30.0, 30.0, zvac10, zvac11, |
1298 | posfluka, "LEAD", "NF", "$SHH"); |
1299 | if (fPbCone) { |
1300 | flukaGeom->Cone(r10, r11, rPb1, rPb2, zvac10, zvac11, |
1301 | posfluka, "LEAD", "NF", "$SHH"); |
1302 | } else { |
1303 | flukaGeom->Cone(r10, r11, rPb1, rPb2, zvac10, zvac11, |
1304 | posfluka, "NIW", "NF", "$SHH"); |
1305 | } |
1306 | |
1307 | flukaGeom->Cylinder( rPb2, 30.0, zvac11, zvac12, |
1308 | posfluka, "LEAD", "NF", "$SHH"); |
1309 | if (fPbCone) { |
1310 | flukaGeom->Cylinder( cpar[1], rPb2, zvac11, zvac12, |
1311 | posfluka, "LEAD", "NF", "$SHH"); |
1312 | } else { |
1313 | flukaGeom->Cone(r10, r11, rPb1, rPb2, zvac10, zvac11, |
1314 | posfluka, "NIW", "NF", "$SHH"); |
1315 | } |
1316 | |
1317 | flukaGeom->Comment("4th part: Steel Envelope"); |
1318 | flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH"); |
1319 | flukaGeom->Comment("4th part: Closing Cone"); |
1320 | flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12, |
1321 | posfluka, "PORTLAND", "NF", "$SHH"); |
1322 | flukaGeom->Comment("4th part: VACUUM"); |
1323 | flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12, |
1324 | posfluka, "VACUUM", "NF", "$SHH"); |
1325 | // |
1326 | // end Fluka |
1327 | |
1328 | // |
1329 | // Steel envelope |
1330 | // |
1331 | dz=-dl; |
1332 | tpar[0]=26.; |
1333 | tpar[1]=30.; |
1334 | tpar[2]=(zvac10-zvac9)/2.; |
1335 | gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3); |
1336 | dz+=tpar[2]; |
1337 | gMC->Gspos("YS41", 1, "YXO4", 0., 0., 0., 0, "ONLY"); |
1338 | dz+=tpar[2]; |
1339 | /* |
1340 | tpar[0]=30.; |
1341 | tpar[1]=R41; |
1342 | tpar[2]=2.; |
1343 | gMC->Gsvolu("YS42", "TUBE", idtmed[kSteel], tpar, 3); |
1344 | dz+=tpar[2]; |
1345 | gMC->Gspos("YS42", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
1346 | dz+=tpar[2]; |
1347 | */ |
1348 | tpar[0]=R41-dRSteel2; |
1349 | tpar[1]=R41; |
1350 | tpar[2]=(zvac11-zvac10)/2.; |
1351 | gMC->Gsvolu("YS43", "TUBE", idtmed[kSteel], tpar, 3); |
1352 | dz+=tpar[2]; |
1353 | gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
1354 | // |
1355 | // rear lead shield |
1356 | // |
1357 | tpar[0]=R41; |
1358 | tpar[1]=R42; |
1359 | tpar[2]=(zvac11-zvac10)/2.; |
1360 | gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3); |
1361 | dz-=0; |
1362 | gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
1363 | |
1364 | tpar[0]=R42-5; |
1365 | tpar[1]=R42; |
1366 | tpar[2]=(zvac11-zvac10)/2.; |
1367 | gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3); |
1368 | gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY"); |
1369 | |
1370 | // |
1371 | // rear Fe shield |
1372 | // |
1373 | |
1374 | tpar[0]=31.; |
1375 | tpar[1]=R43; |
1376 | tpar[2]=(zvac12-zvac11)/2.; |
1377 | gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3); |
1378 | dz=dl-tpar[2]; |
1379 | gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY"); |
1380 | |
1381 | tpar[0]=31.; |
1382 | tpar[1]=R43; |
1383 | tpar[2]=2.5; |
1384 | gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3); |
1385 | dz=-(zvac12-zvac11)/2.+tpar[2]; |
1386 | gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY"); |
1387 | // |
1388 | // Magnet element |
1389 | // |
1390 | tpar[0]=0.; |
1391 | tpar[1]=R43; |
1392 | tpar[2]=50.; |
1393 | gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3); |
1394 | tpar[0]=rAbs; |
1395 | tpar[1]=R43; |
1396 | tpar[2]=50.; |
1397 | gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3); |
1398 | gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY"); |
1399 | |
1400 | // |
1401 | |
1402 | dz=zvac12+50.; |
1403 | gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1404 | |
1405 | |
1406 | // |
1407 | // |
1408 | // 4th section: vacuum system |
1409 | // |
1410 | // up to closing cone |
1411 | cpar0[0]=(zvac11-zvac9)/2; |
1412 | cpar0[1]=r3-dVacuS; |
1413 | cpar0[2]=r3; |
1414 | cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3); |
1415 | cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3); |
1416 | gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5); |
1417 | // |
1418 | // insulation |
1419 | cpar[0]=cpar0[0]; |
1420 | cpar[1]=cpar0[1]+dTubeS; |
1421 | cpar[2]=cpar0[1]+dTubeS+dInsuS; |
1422 | cpar[3]=cpar0[3]+dTubeS; |
1423 | cpar[4]=cpar0[3]+dTubeS+dInsuS; |
1424 | gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5); |
1425 | gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY"); |
1426 | // |
1427 | // clearance |
1428 | cpar[1]=cpar0[2]-dProtS-dFreeS; |
1429 | cpar[2]=cpar0[2]-dProtS; |
1430 | cpar[3]=cpar0[4]-dProtS-dFreeS; |
1431 | cpar[4]=cpar0[4]-dProtS; |
1432 | gMC->Gsvolu("YP31", "CONE", idtmed[kVacuum+40], cpar, 5); |
1433 | gMC->Gspos("YP31", 1, "YV31", 0., 0., 0., 0, "ONLY"); |
1434 | |
1435 | dz=-dl+cpar[0]; |
1436 | gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY"); |
1437 | |
1438 | // |
1439 | // begin Fluka |
1440 | rf1[0]=0.; rf2[0]=0.; |
1441 | rf1[1]=cpar0[1]; rf2[1]=rf1[1]+(zvac10-zvac9)*TMath::Tan(thetaOpen3); |
1442 | |
1443 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; |
1444 | rf1[5]=rf1[4]+dFreeS; rf1[6]=r3; |
1445 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; |
1446 | rf2[5]=rf2[4]+dFreeS; rf2[6]=r10; |
1447 | |
1448 | flukaGeom->Comment("4th part: Beam pipe lateral structure"); |
1449 | for (Int_t i=0; i<7; i++) fieldsA[i] = "NF"; |
1450 | |
1451 | flukaGeom->OnionCone(rf1, rf2, 7 , zvac9, zvac10, posfluka, materialsA, fieldsA, cutsA); |
1452 | |
1453 | rf1[0]=0.; rf2[0]=0.; |
1454 | rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3); |
1455 | |
1456 | rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS; |
1457 | rf1[5]=rf1[4]+dFreeS; rf1[6]=r10; |
1458 | rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS; |
1459 | rf2[5]=rf2[4]+dFreeS; rf2[6]=r11; |
1460 | |
1461 | flukaGeom->OnionCone(rf1, rf2, 7 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA); |
1462 | flukaGeom->Finish(); |
1463 | // |
1464 | // end Fluka |
1465 | |
1466 | // |
1467 | // closing cone |
1468 | cpar0[0]=(zvac12-zvac11)/2; |
1469 | cpar0[1]=r3-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3); |
1470 | cpar0[2]=r3 +(zvac11-zvac9)*TMath::Tan(thetaOpen3); |
1471 | cpar0[3]=rVacu; |
1472 | cpar0[4]=rAbs; |
1473 | gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5); |
1474 | // |
1475 | // insulation |
1476 | cpar[0]=cpar0[0]; |
1477 | cpar[1]=cpar0[1]+dTubeS; |
1478 | cpar[2]=cpar0[1]+dTubeS+dInsuS; |
1479 | cpar[3]=cpar0[3]+dTubeS; |
1480 | cpar[4]=cpar0[3]+dTubeS+dInsuS; |
1481 | gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5); |
1482 | gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY"); |
1483 | // |
1484 | // clearance |
1485 | cpar[1]=cpar0[2]-dProtS-dFreeS; |
1486 | cpar[2]=cpar0[2]-dProtS; |
1487 | cpar[3]=cpar0[4]-dProtS-dFreeS; |
1488 | cpar[4]=cpar0[4]-dProtS; |
1489 | gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5); |
1490 | gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY"); |
1491 | |
1492 | dz=dl-cpar[0]; |
1493 | gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY"); |
1494 | // |
1495 | // |
1496 | // MUON trigger wall |
1497 | // |
1498 | tpar[0] = 50.; |
1499 | tpar[1] = 310.; |
1500 | tpar[2] = (zFilterOut - zFilterIn) / 2.; |
1501 | gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3); |
1502 | dz = (zFilterIn + zFilterOut) / 2.; |
1503 | tpar[2] -= 10.; |
1504 | gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3); |
1505 | gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY"); |
1506 | gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1507 | // |
1508 | // Shielding close to chamber |
1509 | // |
1510 | cpar[0]=(zch1-dzch-1.-zRear)/2.; |
1511 | cpar[1]=R11; |
1512 | cpar[2]=zRear*TMath::Tan(accMin); |
1513 | cpar[3]=R11; |
1514 | cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin); |
1515 | gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5); |
1516 | dz=zRear+cpar[0]; |
1517 | gMC->Gspos("YCS1", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1518 | |
1519 | cpar[0]=(zvac4-(zch1+dzch+1.))/2.; |
1520 | cpar[1]=R11; |
1521 | cpar[2]=(zvac4-2.*cpar[0])*TMath::Tan(accMin); |
1522 | cpar[3]=R11; |
1523 | cpar[4]=R21; |
1524 | gMC->Gsvolu("YCS2", "CONE", idtmed[kNiCuW], cpar, 5); |
1525 | dz=zvac4-cpar[0]; |
1526 | gMC->Gspos("YCS2", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1527 | |
1528 | cpar[0]=(dzch-1.); |
1529 | cpar[1]=R11; |
1530 | cpar[2]=(zch1-dzch+1.)*TMath::Tan(accMin); |
1531 | cpar[3]=R11; |
1532 | cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin); |
1533 | gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5); |
1534 | dz=zch1; |
1535 | gMC->Gspos("YCS3", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1536 | |
1537 | |
1538 | cpar[0]=(zch2-dzch-1.-zvac4)/2.; |
1539 | cpar[1]=R21; |
1540 | cpar[2]=zvac4*TMath::Tan(accMin); |
1541 | cpar[3]=R21; |
1542 | cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin); |
1543 | gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5); |
1544 | dz=zvac4+cpar[0]; |
1545 | gMC->Gspos("YCS4", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1546 | |
1547 | |
1548 | cpar[0]=(zvac6-(zch2+dzch+1.))/2.; |
1549 | cpar[1]=R21; |
1550 | cpar[2]=(zvac6-2.*cpar[0])*TMath::Tan(accMin); |
1551 | cpar[3]=R21; |
1552 | cpar[4]=zvac6*TMath::Tan(accMin); |
1553 | gMC->Gsvolu("YCS5", "CONE", idtmed[kNiCuW], cpar, 5); |
1554 | dz=zvac6-cpar[0]; |
1555 | gMC->Gspos("YCS5", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1556 | |
1557 | cpar[0]=(dzch-1.); |
1558 | cpar[1]=R21; |
1559 | cpar[2]=(zch2-dzch+1.)*TMath::Tan(accMin); |
1560 | cpar[3]=R21; |
1561 | cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin); |
1562 | gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5); |
1563 | dz=zch2; |
1564 | gMC->Gspos("YCS6", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1565 | // |
1566 | // Outer Pb Cone |
1567 | if (fPbCone) { |
1568 | cpar[0]=(zFilterIn-zConeE)/2.; |
1569 | cpar[1]=30.; |
1570 | cpar[2]=30.001; |
1571 | cpar[3]=30.; |
1572 | cpar[4]=30.+2.*cpar[0]*TMath::Tan(thetaOpenPbO); |
1573 | |
1574 | gMC->Gsvolu("YOPB", "CONE", idtmed[kPb], cpar, 5); |
1575 | dz=zConeE+cpar[0]; |
1576 | gMC->Gspos("YOPB", 1, "ALIC", 0., 0., dz, 0, "ONLY"); |
1577 | } |
1578 | } |
1579 | |
1580 | void AliSHILvF::Init() |
1581 | { |
1582 | // |
1583 | // Initialise the muon shield after it has been built |
1584 | // |
1585 | Int_t i; |
1586 | // |
1587 | printf("\n"); |
1588 | for(i=0;i<35;i++) printf("*"); |
1589 | printf(" SHILvF_INIT "); |
1590 | for(i=0;i<35;i++) printf("*"); |
1591 | printf("\n"); |
1592 | // |
1593 | // Here the SHIL initialisation code (if any!) |
1594 | for(i=0;i<80;i++) printf("*"); |
1595 | printf("\n"); |
1596 | } |
1597 | |
1598 | |
1599 | |
1600 | |