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7e5caa00 | 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 | ||
eeacf08b | 16 | /* $Id$ */ |
6304e7d2 | 17 | |
eeacf08b | 18 | //------------------------------------------------------------------------ |
19 | // AliFRAMEv2.cxx | |
20 | // symmetric space frame with possibility for holes | |
21 | // Author: A.Morsch | |
22 | //------------------------------------------------------------------------ | |
7e5caa00 | 23 | |
88cb7938 | 24 | #include <TSystem.h> |
5d12ce38 | 25 | #include <TVirtualMC.h> |
3c976b4c | 26 | #include <TString.h> |
bb92d81d | 27 | #include <TGeoManager.h> |
7e5caa00 | 28 | #include "AliFRAMEv2.h" |
29 | #include "AliMagF.h" | |
30 | #include "AliRun.h" | |
f2744db7 | 31 | #include "AliConst.h" |
5d12ce38 | 32 | #include "AliMC.h" |
4951e003 | 33 | #include "AliLog.h" |
7e5caa00 | 34 | |
35 | ClassImp(AliFRAMEv2) | |
36 | ||
37 | //_____________________________________________________________________________ | |
38 | AliFRAMEv2::AliFRAMEv2() | |
39 | { | |
40 | // Constructor | |
41 | SetHoles(0); | |
42 | } | |
43 | ||
44 | //_____________________________________________________________________________ | |
45 | AliFRAMEv2::AliFRAMEv2(const char *name, const char *title) | |
46 | : AliFRAME(name,title) | |
47 | { | |
48 | // Constructor | |
49 | SetHoles(0); | |
50 | } | |
51 | ||
52 | ||
53 | //___________________________________________ | |
54 | void AliFRAMEv2::CreateGeometry() | |
55 | { | |
56 | //Begin_Html | |
57 | /* | |
58 | <img src="picts/frame.gif"> | |
59 | */ | |
60 | //End_Html | |
61 | ||
62 | ||
63 | //Begin_Html | |
64 | /* | |
65 | <img src="picts/tree_frame.gif"> | |
66 | */ | |
67 | //End_Html | |
68 | ||
4a8eca94 | 69 | Int_t idrotm[2299]; |
7e5caa00 | 70 | Int_t *idtmed = fIdtmed->GetArray()-1999; |
71 | // | |
72 | // The Space frame | |
73 | // | |
74 | // | |
e16311cb | 75 | Float_t pbox[3], ptrap[11], ptrd1[4], ppgon[10]; |
7e5caa00 | 76 | |
77 | Float_t dx, dy, dz; | |
78 | Int_t i, j, jmod; | |
d84d0b8c | 79 | jmod = 0; |
7e5caa00 | 80 | // |
81 | // Constants | |
82 | const Float_t kEps = 0.01; | |
83 | const Int_t kAir = idtmed[2004]; | |
84 | const Int_t kSteel = idtmed[2064]; | |
85 | ||
86 | const Float_t krad2deg = 180./TMath::Pi(); | |
87 | const Float_t kdeg2rad = 1./krad2deg; | |
88 | ||
4c057bc8 | 89 | Float_t iFrH = 114.40; |
90 | Float_t ringH = 4.00; | |
91 | Float_t ringW = 10.00; | |
92 | Float_t longH = 5.39; | |
93 | Float_t longW = 6.00; | |
94 | Float_t dwl = 3.14; | |
95 | Float_t dwh = 0.96; | |
7e5caa00 | 96 | |
02e42643 | 97 | // |
4a8eca94 | 98 | Float_t dymodU[3] = {70.0, 224.0, 341.}; |
02e42643 | 99 | // new ? |
4a8eca94 | 100 | Float_t dymodL[3] = {54.0, 178.5, 341.}; |
af3fbbe1 | 101 | |
7e5caa00 | 102 | // |
103 | // Frame mother volume | |
104 | // | |
b35d7d26 | 105 | // ptube[0] = 280.; |
106 | // ptube[1] = 430.; | |
107 | // ptube[2] = 376.; | |
108 | ppgon[0] = 0.; | |
109 | ppgon[1] = 360.; | |
110 | ppgon[2] = 18.; | |
111 | ||
112 | ppgon[3] = 2.; | |
b35d7d26 | 113 | ppgon[4] = -376.; |
114 | ppgon[5] = 280.; | |
115 | ppgon[6] = 421.; | |
116 | ||
117 | ppgon[7] = -ppgon[4]; | |
118 | ppgon[8] = ppgon[5]; | |
119 | ppgon[9] = ppgon[6]; | |
120 | ||
121 | gMC->Gsvolu("B077", "PGON", kAir, ppgon, 10); | |
122 | ||
123 | // gMC->Gsvolu("B077", "TUBE", kAir, ptube, 3); | |
7e5caa00 | 124 | gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
125 | // | |
55bdc695 | 126 | // Reference plane for TRD |
127 | // | |
128 | ppgon[6] = ppgon[5] + 0.1; | |
129 | ppgon[9] = ppgon[6]; | |
130 | gMC->Gsvolu("BREF", "PGON", kAir, ppgon, 10); | |
131 | gMC->Gspos("BREF", 1, "B077", 0., 0., 0., 0, "ONLY"); | |
bb92d81d | 132 | gGeoManager->GetVolume("BREF")->SetVisibility(kFALSE); |
55bdc695 | 133 | // |
7e5caa00 | 134 | // The outer Frame |
135 | // | |
136 | ||
137 | Float_t dol = 8.75; | |
138 | Float_t doh = 5.; | |
139 | Float_t ds = 0.35; | |
140 | // | |
141 | // Mother volume | |
142 | // | |
143 | ppgon[0] = 0.; | |
144 | ppgon[1] = 360.; | |
145 | ppgon[2] = 18.; | |
146 | ||
147 | ppgon[3] = 2.; | |
148 | ||
149 | ppgon[4] = -350.; | |
150 | ppgon[5] = 399.; | |
151 | ppgon[6] = 420.7122; | |
152 | ||
153 | ppgon[7] = -ppgon[4]; | |
154 | ppgon[8] = ppgon[5]; | |
155 | ppgon[9] = ppgon[6]; | |
156 | gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10); | |
157 | gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY"); | |
158 | // | |
159 | // Rings | |
160 | // | |
161 | dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)- | |
162 | 2.*doh*TMath::Tan(10.*kdeg2rad); | |
163 | Float_t l1 = dz/2.; | |
164 | Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad); | |
165 | ||
166 | ptrd1[0] = l1; | |
167 | ptrd1[1] = l2; | |
168 | ||
169 | ptrd1[2] = dol; | |
170 | ptrd1[3] = doh; | |
171 | gMC->Gsvolu("B042", "TRD1", kSteel, ptrd1, 4); | |
172 | ||
173 | ptrd1[0] = ptrd1[0]+ds*(l2-l1)/2./doh; | |
174 | ptrd1[1] = ptrd1[1]-ds*(l2-l1)/2./doh; | |
175 | ptrd1[2] = dol-ds; | |
176 | ptrd1[3] = doh-ds; | |
177 | gMC->Gsvolu("B043", "TRD1", kAir, ptrd1, 4); | |
178 | gMC->Gspos("B043", 1, "B042", 0., 0., 0., 0, "ONLY"); | |
179 | // | |
180 | // longitudinal bars | |
181 | // | |
182 | // 170x200x5 | |
183 | // | |
184 | pbox[0] = dol; | |
185 | pbox[1] = doh; | |
186 | pbox[2] = 350.; | |
187 | gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3); | |
188 | pbox[0] = dol-ds; | |
189 | pbox[1] = doh-ds; | |
190 | gMC->Gsvolu("B034", "BOX", kAir, pbox, 3); | |
191 | gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY"); | |
192 | ||
193 | pbox[0] = 1.0; | |
194 | pbox[1] = 5.0; | |
195 | pbox[2] = 375.5; | |
196 | ||
197 | ||
198 | gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3); | |
b35d7d26 | 199 | gMC->Gspos("B080", 1, "B077", 286.01, 0., 0., 0, "ONLY"); |
200 | gMC->Gspos("B080", 2, "B077", -286.01, 0., 0., 0, "ONLY"); | |
7e5caa00 | 201 | |
202 | // | |
203 | // Diagonal bars (1) | |
204 | // | |
205 | Float_t h, d, dq, x, theta; | |
206 | ||
4a8eca94 | 207 | h = (dymodU[1]-dymodU[0]-2.*dol)*.999; |
7e5caa00 | 208 | d = 2.*dol; |
209 | dq = h*h+dz*dz; | |
210 | ||
211 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
212 | ||
213 | ||
214 | theta = krad2deg * TMath::ACos(x); | |
215 | ||
216 | ptrap[0] = dz/2.; | |
217 | ptrap[1] = theta; | |
218 | ptrap[2] = 0.; | |
219 | ptrap[3] = doh; | |
220 | ptrap[4] = dol/x; | |
221 | ptrap[5] = ptrap[4]; | |
222 | ptrap[6] = 0; | |
223 | ptrap[7] = ptrap[3]; | |
224 | ptrap[8] = ptrap[4]; | |
225 | ptrap[9] = ptrap[4]; | |
226 | ptrap[10] = 0; | |
227 | ||
228 | gMC->Gsvolu("B047", "TRAP", kSteel, ptrap, 11); | |
229 | ptrap[3] = doh-ds; | |
230 | ptrap[4] = (dol-ds)/x; | |
231 | ptrap[5] = ptrap[4]; | |
232 | ptrap[7] = ptrap[3]; | |
233 | ptrap[8] = ptrap[4]; | |
234 | ptrap[9] = ptrap[4]; | |
235 | gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11); | |
236 | gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY"); | |
237 | ||
238 | /* | |
239 | Crosses (inner most) | |
240 | \\ // | |
241 | \\// | |
242 | //\\ | |
243 | // \\ | |
244 | */ | |
4a8eca94 | 245 | h = (2.*dymodU[0]-2.*dol)*.999; |
7e5caa00 | 246 | // |
247 | // Mother volume | |
248 | // | |
249 | pbox[0] = h/2; | |
250 | pbox[1] = doh; | |
251 | pbox[2] = dz/2.; | |
252 | gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3); | |
253 | ||
254 | ||
255 | dq = h*h+dz*dz; | |
256 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
257 | theta = krad2deg * TMath::ACos(x); | |
258 | ||
259 | ptrap[0] = dz/2.-kEps; | |
260 | ptrap[1] = theta; | |
261 | ptrap[2] = 0.; | |
262 | ptrap[3] = doh-kEps; | |
263 | ptrap[4] = dol/x; | |
264 | ptrap[5] = ptrap[4]; | |
265 | ptrap[7] = ptrap[3]; | |
266 | ptrap[8] = ptrap[4]; | |
267 | ptrap[9] = ptrap[4]; | |
268 | ||
269 | gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11); | |
270 | ptrap[0] = ptrap[0]-kEps; | |
271 | ptrap[3] = (doh-ds); | |
272 | ptrap[4] = (dol-ds)/x; | |
273 | ptrap[5] = ptrap[4]; | |
274 | ptrap[7] = ptrap[3]; | |
275 | ptrap[8] = ptrap[4]; | |
276 | ptrap[9] = ptrap[4]; | |
277 | gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11); | |
278 | gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY"); | |
279 | gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY"); | |
280 | ||
281 | ||
282 | Float_t dd1 = d*TMath::Tan(theta*kdeg2rad); | |
283 | Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad); | |
284 | Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.); | |
285 | ||
286 | ||
287 | ptrap[0] = dol; | |
288 | ptrap[1] = theta2*krad2deg; | |
289 | ptrap[2] = 0.; | |
290 | ptrap[3] = doh; | |
291 | ptrap[4] = (dz/2./x-dd1-dd2)/2.; | |
292 | ptrap[5] = ptrap[4]; | |
293 | ptrap[6] = 0.; | |
294 | ptrap[7] = ptrap[3]; | |
295 | ptrap[8] = dz/4./x; | |
296 | ptrap[9] = ptrap[8]; | |
297 | ||
298 | ||
299 | gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11); | |
300 | Float_t ddx0 = ptrap[8]; | |
301 | ||
302 | Float_t dd1s = dd1*(1.-2.*ds/d); | |
303 | Float_t dd2s = dd2*(1.-2.*ds/d); | |
304 | Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.); | |
305 | ||
306 | ||
307 | ptrap[0] = dol-ds; | |
308 | ptrap[1] = theta2s*krad2deg; | |
309 | ptrap[2] = 0.; | |
310 | ptrap[3] = doh-ds; | |
311 | ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2); | |
312 | ptrap[5] = ptrap[4]; | |
313 | ptrap[6] = 0.; | |
314 | ptrap[7] = ptrap[3]; | |
315 | ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2); | |
316 | ptrap[9] = ptrap[8]; | |
317 | ||
318 | gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11); | |
319 | gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY"); | |
320 | ||
321 | Float_t ddx, ddz, drx, drz, rtheta; | |
322 | ||
4a8eca94 | 323 | AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0); |
7e5caa00 | 324 | rtheta = (90.-theta)*kdeg2rad; |
325 | ddx = -ddx0-dol*TMath::Tan(theta2); | |
326 | ddz = -dol; | |
327 | ||
328 | drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0]; | |
329 | drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2]; | |
330 | gMC->Gspos("B051", 1, "BM49", | |
331 | drx, 0.0, drz, | |
4a8eca94 | 332 | idrotm[2001], "ONLY"); |
7e5caa00 | 333 | |
4a8eca94 | 334 | AliMatrix(idrotm[2002], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0); |
7e5caa00 | 335 | rtheta = (270.-theta)*kdeg2rad; |
336 | ||
337 | drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0]; | |
338 | drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2]; | |
339 | gMC->Gspos("B051", 2, "BM49", | |
340 | drx, 0.0, drz, | |
4a8eca94 | 341 | idrotm[2002], "ONLY"); |
7e5caa00 | 342 | |
343 | // | |
344 | // Diagonal bars (3) | |
345 | // | |
4a8eca94 | 346 | h = ((dymodU[2]-dymodU[1])-2.*dol)*.999; |
7e5caa00 | 347 | dq = h*h+dz*dz; |
348 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
349 | theta = krad2deg * TMath::ACos(x); | |
350 | ||
351 | ptrap[0] = dz/2.; | |
352 | ptrap[1] = theta; | |
353 | ptrap[3] = doh; | |
354 | ptrap[4] = dol/x; | |
355 | ptrap[5] = ptrap[4]; | |
356 | ptrap[7] = ptrap[3]; | |
357 | ptrap[8] = ptrap[4]; | |
358 | ptrap[9] = ptrap[4]; | |
359 | ||
360 | gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11); | |
361 | ptrap[3] = doh-ds; | |
362 | ptrap[4] = (dol-ds)/x; | |
363 | ptrap[5] = ptrap[4]; | |
364 | ptrap[7] = ptrap[3]; | |
365 | ptrap[8] = ptrap[4]; | |
366 | ptrap[9] = ptrap[4]; | |
367 | gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11); | |
368 | gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY"); | |
369 | ||
370 | // | |
371 | // Positioning of diagonal bars | |
372 | // | |
373 | // Matrices have been imported from Euclid. Some simplification | |
374 | // seems possible | |
375 | // | |
4a8eca94 | 376 | AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0); |
377 | AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0); | |
378 | AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0); | |
379 | AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0); | |
380 | AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0); | |
381 | AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0); | |
382 | AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0); | |
383 | AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0); | |
384 | AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0); | |
385 | AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0); | |
386 | AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0); | |
387 | AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0); | |
388 | AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0); | |
389 | AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0); | |
390 | AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0); | |
391 | AliMatrix(idrotm[2018], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0); | |
392 | ||
393 | AliMatrix(idrotm[2019], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0); | |
394 | AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0); | |
395 | AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0); | |
396 | AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0); | |
397 | AliMatrix(idrotm[2023], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0); | |
398 | AliMatrix(idrotm[2024], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0); | |
399 | AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0); | |
400 | AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0); | |
401 | ||
402 | AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0); | |
403 | AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0); | |
404 | AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0); | |
405 | AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0); | |
406 | AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0); | |
407 | AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0); | |
408 | AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0); | |
7e5caa00 | 409 | |
410 | Float_t rd = 410.56; | |
4a8eca94 | 411 | dz = (dymodU[1]+dymodU[0])/2.; |
412 | Float_t dz2 = (dymodU[1]+dymodU[2])/2.; | |
7e5caa00 | 413 | |
414 | // | |
415 | // phi = 40 | |
416 | // | |
417 | Float_t phi = 40; | |
418 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
419 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
420 | ||
7e5caa00 | 421 | |
4a8eca94 | 422 | gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2019], "ONLY"); |
423 | gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2003], "ONLY"); // ? | |
424 | gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2020], "ONLY"); | |
425 | gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2027], "ONLY"); | |
7e5caa00 | 426 | |
7e5caa00 | 427 | |
428 | // | |
429 | // phi = 60 | |
430 | // | |
431 | ||
432 | phi = 60; | |
433 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
434 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
7e5caa00 | 435 | |
4a8eca94 | 436 | gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2021], "ONLY"); |
437 | gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2028], "ONLY"); | |
438 | gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2022], "ONLY"); | |
439 | gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2029], "ONLY"); | |
7e5caa00 | 440 | |
7e5caa00 | 441 | // |
442 | // phi = 80 | |
443 | // | |
444 | ||
445 | phi = 80; | |
446 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
447 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
7e5caa00 | 448 | |
4a8eca94 | 449 | gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2008], "ONLY"); |
450 | gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2010], "ONLY"); | |
451 | gMC->Gspos("B047", 15, "B076", dx, -dy, dz, idrotm[2012], "ONLY"); | |
452 | gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2011], "ONLY"); | |
7e5caa00 | 453 | |
4a8eca94 | 454 | gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2023], "ONLY"); |
455 | gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2031], "ONLY"); | |
456 | gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2026], "ONLY"); | |
457 | gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2030], "ONLY"); | |
7e5caa00 | 458 | |
4a8eca94 | 459 | gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2024], "ONLY"); |
460 | gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2032], "ONLY"); | |
461 | gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2025], "ONLY"); | |
462 | gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2033], "ONLY"); | |
7e5caa00 | 463 | |
4a8eca94 | 464 | gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2025], "ONLY"); |
465 | gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2024], "ONLY"); | |
7e5caa00 | 466 | |
467 | ||
468 | // The internal frame | |
469 | // | |
7e5caa00 | 470 | // |
471 | // | |
472 | // Mother Volumes | |
473 | // | |
474 | ptrd1[0] = 50.18; | |
475 | ptrd1[1] = 70.35; | |
7e5caa00 | 476 | ptrd1[2] = 375.5; |
477 | ptrd1[3] = 57.2; | |
7e5caa00 | 478 | |
479 | Float_t r = 341.8; | |
480 | Float_t rout1 = 410.564; | |
481 | Float_t rout2 = 415.2; | |
3c976b4c | 482 | TString module[18]; |
7e5caa00 | 483 | |
d84d0b8c | 484 | for (i = 0; i < 18; i++) { |
485 | // Create volume i | |
8ce41745 | 486 | char name[16]; |
9398db43 | 487 | Int_t mod = i + 13; |
488 | if (mod > 17) mod -= 18; | |
489 | sprintf(name, "BSEGMO%d", mod); | |
d84d0b8c | 490 | gMC->Gsvolu(name, "TRD1", kAir, ptrd1, 4); |
bb92d81d | 491 | gGeoManager->GetVolume(name)->SetVisibility(kFALSE); |
3c976b4c | 492 | |
d84d0b8c | 493 | module[i] = name; |
494 | // Place volume i | |
495 | Float_t phi = i * 20.; | |
496 | Float_t phi2 = 270 + phi; | |
497 | if (phi2 >= 360.) phi2 -= 360.; | |
7e5caa00 | 498 | |
499 | dx = TMath::Sin(phi*kdeg2rad)*r; | |
500 | dy = -TMath::Cos(phi*kdeg2rad)*r; | |
7e5caa00 | 501 | |
4a8eca94 | 502 | AliMatrix(idrotm[2034+i], 90.0, phi, 0., 0., 90., phi2); |
bb92d81d | 503 | gMC->Gspos(name, 1, "B077", dx, dy, 0., idrotm[2034+i], "ONLY"); |
7e5caa00 | 504 | // |
505 | // Position elements of outer Frame | |
506 | // | |
507 | dx = TMath::Sin(phi*kdeg2rad)*rout1; | |
508 | dy = -TMath::Cos(phi*kdeg2rad)*rout1; | |
509 | for (j = 0; j < 3; j++) | |
510 | { | |
4a8eca94 | 511 | dz = dymodU[j]; |
512 | gMC->Gspos("B042", 6*i+2*j+1, "B076", dx, dy, dz, idrotm[2034+i], "ONLY"); | |
513 | gMC->Gspos("B042", 6*i+2*j+2, "B076", dx, dy, -dz, idrotm[2034+i], "ONLY"); | |
7e5caa00 | 514 | } |
515 | ||
516 | phi = i*20.+10; | |
517 | phi2 = 270+phi; | |
4a8eca94 | 518 | AliMatrix(idrotm[2052+i], 90.0, phi, 90., phi2, 0., 0.); |
7e5caa00 | 519 | |
520 | dx = TMath::Sin(phi*kdeg2rad)*rout2; | |
521 | dy = -TMath::Cos(phi*kdeg2rad)*rout2; | |
4a8eca94 | 522 | gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2052+i], "ONLY"); |
7e5caa00 | 523 | // |
524 | } | |
525 | // Internal Frame rings | |
526 | // | |
527 | // | |
528 | // new specs: 40x100x6 for inner rings | |
529 | // 30x135x6 for front and rear rings | |
530 | // | |
531 | // currently no distinction between front/rear and inner rings | |
532 | // | |
533 | // | |
534 | // | |
535 | pbox[0] = 50.; | |
536 | pbox[1] = ringW/2.; | |
537 | pbox[2] = ringH/2.; | |
538 | ||
539 | gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3); | |
540 | ||
541 | pbox[1] = pbox[1] - 0.6; | |
542 | pbox[2] = pbox[2] - 0.6; | |
543 | gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3); | |
544 | gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY"); | |
545 | ||
546 | // Web frame 0-degree | |
547 | // | |
548 | // h x w x s = 60x40x4 | |
549 | // (attention: element is are half bars, "U" shaped) | |
550 | // | |
4a8eca94 | 551 | dz = 106.2; |
552 | d = 2.*dwl; | |
553 | h = dymodU[0]-dymodL[0]; | |
554 | dq = h*h+dz*dz; | |
555 | ||
556 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
7e5caa00 | 557 | |
4a8eca94 | 558 | theta = TMath::ACos(x); |
559 | Float_t thetaP = (TMath::Pi()-theta)*krad2deg; | |
560 | ||
561 | ptrap[0] = dz/2.; | |
562 | ptrap[1] = thetaP; | |
563 | ptrap[2] = 0.; | |
564 | ptrap[3] = dwh; | |
565 | ptrap[4] = dwl/cos(theta); | |
566 | ptrap[5] = ptrap[4]; | |
567 | ptrap[6] = 0; | |
568 | ptrap[7] = ptrap[3]; | |
569 | ptrap[8] = ptrap[4]; | |
570 | ptrap[9] = ptrap[4]; | |
571 | ptrap[10] = 0; | |
572 | gMC->Gsvolu("B063", "TRAP", kSteel, ptrap, 11); | |
573 | ptrap[3] = dwh - 0.2; | |
574 | ptrap[4] = (dwl-0.4)/cos(theta); | |
575 | ptrap[5] = ptrap[4]; | |
576 | ptrap[7] = ptrap[3]; | |
577 | ptrap[8] = ptrap[4]; | |
578 | ptrap[9] = ptrap[4]; | |
579 | gMC->Gsvolu("B064", "TRAP", kAir, ptrap, 11); | |
580 | gMC->Gspos("B064", 1, "B063", 0.0, -0.2, 0., 0, "ONLY"); | |
581 | ||
582 | ||
583 | h = 106.2; | |
584 | d = 2.*dwl; | |
585 | dz = dymodU[1]-dymodL[1]; | |
586 | dq = h*h+dz*dz; | |
587 | ||
588 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
589 | ||
590 | ||
591 | theta = krad2deg * TMath::ACos(x); | |
592 | ||
593 | ptrap[0] = dz/2.; | |
594 | ptrap[1] = theta; | |
595 | ptrap[2] = 0.; | |
596 | ptrap[3] = dwh; | |
597 | ptrap[4] = dwl/x; | |
598 | ptrap[5] = ptrap[4]; | |
599 | ptrap[6] = 0; | |
600 | ptrap[7] = ptrap[3]; | |
601 | ptrap[8] = ptrap[4]; | |
602 | ptrap[9] = ptrap[4]; | |
603 | ptrap[10] = 0; | |
604 | gMC->Gsvolu("B163", "TRAP", kSteel, ptrap, 11); | |
605 | ptrap[3] = dwh - 0.2; | |
606 | ptrap[4] = (dwl-0.4)/x; | |
607 | ptrap[5] = ptrap[4]; | |
608 | ptrap[7] = ptrap[3]; | |
609 | ptrap[8] = ptrap[4]; | |
610 | ptrap[9] = ptrap[4]; | |
611 | gMC->Gsvolu("B164", "TRAP", kAir, ptrap, 11); | |
612 | gMC->Gspos("B164", 1, "B163", 0.0, -0.2, 0., 0, "ONLY"); | |
613 | ||
614 | ||
7e5caa00 | 615 | pbox[0] = dwh; |
616 | pbox[1] = dwl; | |
617 | pbox[2] = (iFrH-ringH-longH)/2.; | |
4a8eca94 | 618 | gMC->Gsvolu("B263", "BOX ", kSteel, pbox, 3); |
7e5caa00 | 619 | pbox[0] = dwh-0.2; |
620 | pbox[1] = dwl-0.4; | |
621 | ||
4a8eca94 | 622 | gMC->Gsvolu("B264", "BOX ", kAir, pbox, 3); |
623 | gMC->Gspos("B264", 1, "B263", 0.2, 0., 0., 0, "ONLY"); | |
624 | ||
625 | ||
626 | AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0); | |
627 | // | |
628 | AliMatrix(idrotm[2071], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0); | |
629 | AliMatrix(idrotm[2072], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0); | |
630 | AliMatrix(idrotm[2073], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0); | |
631 | AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0); | |
632 | // | |
633 | AliMatrix(idrotm[2075], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0); | |
634 | AliMatrix(idrotm[2076], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0); | |
635 | AliMatrix(idrotm[2077], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0); | |
636 | AliMatrix(idrotm[2078], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0); | |
637 | // | |
638 | AliMatrix(idrotm[2079], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0); | |
639 | AliMatrix(idrotm[2080], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0); | |
640 | AliMatrix(idrotm[2081], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0); | |
641 | AliMatrix(idrotm[2082], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0); | |
642 | ||
643 | // | |
644 | AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0); | |
645 | AliMatrix(idrotm[2084], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0); | |
646 | AliMatrix(idrotm[2085], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0); | |
647 | // | |
648 | AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0); | |
649 | AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0); | |
650 | AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0); | |
651 | AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0); | |
652 | ||
7e5caa00 | 653 | // |
654 | // web frame diagonal (outer) | |
655 | // | |
656 | h = 106.2; | |
657 | d = 2.*dwl; | |
4a8eca94 | 658 | dz = dymodL[2]-dymodU[1]-dwl; |
7e5caa00 | 659 | dq = h*h+dz*dz; |
660 | ||
661 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
662 | ||
663 | ||
664 | theta = krad2deg * TMath::ACos(x); | |
665 | ||
666 | ptrap[0] = dz/2.; | |
667 | ptrap[1] = theta; | |
668 | ptrap[2] = 0.; | |
669 | ptrap[3] = dwh; | |
670 | ptrap[4] = dwl/x; | |
671 | ptrap[5] = ptrap[4]; | |
672 | ptrap[6] = 0; | |
673 | ptrap[7] = ptrap[3]; | |
674 | ptrap[8] = ptrap[4]; | |
675 | ptrap[9] = ptrap[4]; | |
676 | ptrap[10] = 0; | |
677 | gMC->Gsvolu("B065", "TRAP", kSteel, ptrap, 11); | |
678 | ptrap[3] = dwh - 0.2; | |
679 | ptrap[4] = (dwl-0.4)/x; | |
680 | ptrap[5] = ptrap[4]; | |
681 | ptrap[7] = ptrap[3]; | |
682 | ptrap[8] = ptrap[4]; | |
683 | ptrap[9] = ptrap[4]; | |
684 | gMC->Gsvolu("B066", "TRAP", kAir, ptrap, 11); | |
685 | gMC->Gspos("B066", 1, "B065", 0.0, -0.2, 0., 0, "ONLY"); | |
686 | ||
687 | // | |
688 | // web frame diagonal (inner) | |
689 | // | |
4a8eca94 | 690 | dz = dymodL[1]-dymodU[0]; |
7e5caa00 | 691 | dq = h*h+dz*dz; |
4a8eca94 | 692 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
7e5caa00 | 693 | |
694 | ||
695 | theta = krad2deg * TMath::ACos(x); | |
696 | ||
4a8eca94 | 697 | ptrap[0] = (dymodL[1]-dymodU[0])/2.; |
7e5caa00 | 698 | ptrap[1] = theta; |
699 | ptrap[2] = 0.; | |
700 | ptrap[3] = dwh; | |
701 | ptrap[4] = dwl/x; | |
702 | ptrap[5] = ptrap[4]; | |
703 | ptrap[6] = 0; | |
704 | ptrap[7] = ptrap[3]; | |
705 | ptrap[8] = ptrap[4]; | |
706 | ptrap[9] = ptrap[4]; | |
707 | ptrap[10] = 0; | |
708 | gMC->Gsvolu("B067", "TRAP", kSteel, ptrap, 11); | |
709 | ptrap[3] = dwh-0.2; | |
710 | ptrap[4] = (dwl-0.4)/x; | |
711 | ptrap[5] = ptrap[4]; | |
712 | ptrap[7] = ptrap[3]; | |
713 | ptrap[8] = ptrap[4]; | |
714 | ptrap[9] = ptrap[4]; | |
715 | gMC->Gsvolu("B068", "TRAP", kAir, ptrap, 11); | |
716 | gMC->Gspos("B068", 1, "B067", 0.0, -0.2, 0., 0, "ONLY"); | |
717 | ||
718 | ||
719 | dz = -iFrH/2.+ringH/2.+kEps; | |
720 | ||
bb92d81d | 721 | for (jmod = 0; jmod< 18; jmod++) |
7e5caa00 | 722 | { |
723 | // ring bars | |
bb92d81d | 724 | for (i = 0; i < 3; i++) { |
725 | gMC->Gspos("B072", 6*jmod+i+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY"); | |
726 | gMC->Gspos("B072", 6*jmod+i+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY"); | |
7e5caa00 | 727 | |
728 | // 0-deg web | |
bb92d81d | 729 | if (i == 2) { |
730 | gMC->Gspos("B263", 4*jmod+1, module[jmod], 60.0732, dymodU[2], 4.6669, idrotm[2072], "ONLY"); | |
731 | gMC->Gspos("B263", 4*jmod+2, module[jmod], 60.0732, -dymodU[2], 4.6669, idrotm[2071], "ONLY"); | |
732 | gMC->Gspos("B263", 4*jmod+3, module[jmod], -60.0732, dymodU[2], 4.6669, idrotm[2074], "ONLY"); | |
733 | gMC->Gspos("B263", 4*jmod+4, module[jmod], -60.0732, -dymodU[2], 4.6669, idrotm[2073], "ONLY"); | |
4a8eca94 | 734 | } |
7e5caa00 | 735 | } |
736 | } | |
737 | ||
738 | // outer diagonal web | |
739 | ||
4a8eca94 | 740 | dy = (dymodU[0]+dymodL[0])/2.; |
d84d0b8c | 741 | for (jmod = 0; jmod < 18; jmod++) { |
4a8eca94 | 742 | gMC->Gspos("B063", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2086], "ONLY"); |
743 | gMC->Gspos("B063", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2087], "ONLY"); | |
744 | gMC->Gspos("B063", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2088], "ONLY"); | |
745 | gMC->Gspos("B063", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2089], "ONLY"); | |
746 | } | |
747 | ||
748 | dy = (dymodU[1]+dymodL[1])/2.; | |
d84d0b8c | 749 | for (jmod = 0; jmod < 18; jmod++) { |
4a8eca94 | 750 | gMC->Gspos("B163", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2080], "ONLY"); |
751 | gMC->Gspos("B163", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2079], "ONLY"); | |
752 | gMC->Gspos("B163", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2082], "ONLY"); | |
753 | gMC->Gspos("B163", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2081], "ONLY"); | |
754 | } | |
755 | ||
756 | ||
757 | dy = (dymodL[2]+dymodU[1])/2.-dwl/2.; | |
d84d0b8c | 758 | for (jmod = 0; jmod < 18; jmod++) { |
4a8eca94 | 759 | gMC->Gspos("B065", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY"); |
760 | gMC->Gspos("B065", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY"); | |
761 | gMC->Gspos("B065", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY"); | |
762 | gMC->Gspos("B065", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY"); | |
7e5caa00 | 763 | } |
764 | ||
765 | ||
4a8eca94 | 766 | dy = (dymodL[1]+dymodU[0])/2.; |
7e5caa00 | 767 | |
d84d0b8c | 768 | for (jmod = 0; jmod < 18; jmod++) { |
4a8eca94 | 769 | gMC->Gspos("B067", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY"); |
770 | gMC->Gspos("B067", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY"); | |
771 | gMC->Gspos("B067", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY"); | |
772 | gMC->Gspos("B067", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY"); | |
7e5caa00 | 773 | } |
774 | ||
775 | // longitudinal bars (TPC rails attached) | |
776 | // new specs: | |
777 | // h x w x s = 100 x 75 x 6 | |
778 | // current: | |
779 | // Attention: 2 "U" shaped half rods per cell | |
780 | // | |
781 | // not yet used | |
782 | // | |
783 | ptrap[0] = 2.50; | |
784 | ptrap[1] = 10.00; | |
785 | ptrap[2] = 0.00; | |
786 | ptrap[3] = 350.00; | |
787 | ptrap[4] = 3.75; | |
788 | ptrap[5] = ptrap[4]; | |
789 | ptrap[6] = 0; | |
790 | ptrap[7] = ptrap[3]; | |
791 | ptrap[8] = ptrap[4]; | |
792 | ptrap[9] = ptrap[4]; | |
793 | ptrap[10] = 0; | |
f935f49e | 794 | // gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11); |
7e5caa00 | 795 | ptrap[0] = 2.2; |
796 | ptrap[4] = 2.15; | |
797 | ptrap[5] = ptrap[4]; | |
798 | ptrap[7] = ptrap[3]; | |
799 | ptrap[8] = ptrap[4]; | |
800 | ptrap[9] = ptrap[4]; | |
f935f49e | 801 | //gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11); |
802 | //gMC->Gspos("B062", 1, "B059", 0.0, 0., 0., 0, "ONLY"); | |
803 | ||
7e5caa00 | 804 | // |
805 | // longitudinal bars (no TPC rails attached) | |
806 | // new specs: h x w x s = 60 x 60 x 3 | |
807 | // (was: 75 x 100 x 5?) | |
808 | // | |
809 | // | |
810 | // | |
811 | ptrap[0] = longW/4.; | |
812 | ptrap[4] = longH/2.; | |
813 | ptrap[5] = ptrap[4]; | |
814 | ptrap[7] = ptrap[3]; | |
815 | ptrap[8] = ptrap[4]; | |
816 | ptrap[9] = ptrap[4]; | |
817 | ||
818 | gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11); | |
819 | ptrap[0] = longW/4.-0.15; | |
820 | ptrap[4] = longH/2.-0.30; | |
821 | ptrap[5] = ptrap[4]; | |
822 | ptrap[7] = ptrap[3]; | |
823 | ptrap[8] = ptrap[4]; | |
824 | ptrap[9] = ptrap[4]; | |
825 | gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11); | |
826 | gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY"); | |
827 | ||
828 | dz = -iFrH/2.+ringH+longH/2.; | |
829 | ||
d84d0b8c | 830 | for (jmod = 0; jmod < 18; jmod++) { |
4a8eca94 | 831 | gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.6476, 0.0, dz, idrotm[2084], "ONLY"); |
832 | gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.6476, 0.0, dz, idrotm[2083], "ONLY"); | |
7e5caa00 | 833 | } |
834 | // | |
835 | // | |
836 | // Spacer between TRD and TOF modules | |
49078eb3 | 837 | /* |
7e5caa00 | 838 | ptrap[0] = 0.99; |
839 | ptrap[1] = 10.00; | |
840 | ptrap[2] = 0.00; | |
841 | ptrap[3] = 350.00; | |
842 | ptrap[4] = 0.9; | |
843 | ptrap[5] = ptrap[4]; | |
844 | ptrap[6] = 0; | |
845 | ptrap[7] = ptrap[3]; | |
846 | ptrap[8] = ptrap[4]; | |
847 | ptrap[9] = ptrap[4]; | |
848 | ptrap[10] = 0; | |
849 | gMC->Gsvolu("B056", "TRAP", kSteel, ptrap, 11); | |
d84d0b8c | 850 | for (jmod = 0; jmod < 18; jmod++) { |
7e5caa00 | 851 | gMC->Gspos("B056", 2*jmod+1, module[jmod], 61.9607, 0.0, 27.2, 0 , "ONLY"); |
4a8eca94 | 852 | gMC->Gspos("B056", 2*jmod+2, module[jmod], -61.9607, 0.0, 27.2, idrotm[2085], "ONLY"); |
7e5caa00 | 853 | } |
49078eb3 | 854 | */ |
774c288e | 855 | // |
856 | // TRD mother volumes | |
857 | // | |
d84d0b8c | 858 | |
d84d0b8c | 859 | // ptrd1[0] = 49.8065; |
860 | // ptrd1[1] = 62.8535; | |
861 | // ptrd1[2] = 375.5; | |
862 | // ptrd1[3] = 37.; | |
a621ccf6 | 863 | // ptrd1[0] = 49.8065; |
864 | // ptrd1[1] = 63.0060; | |
865 | // ptrd1[2] = 375.5; | |
866 | // ptrd1[3] = 37.43; | |
867 | ||
868 | ptrd1[0] = 47.4405; // CBL 28/6/2006 | |
869 | ptrd1[1] = 61.1765; // CBL | |
870 | ptrd1[2] = 375.5; // CBL | |
871 | ptrd1[3] = 38.95; // CBL | |
872 | ||
873 | ||
d84d0b8c | 874 | |
875 | for (i = 0; i < 18; i++) { | |
8ce41745 | 876 | char nameCh[16]; |
d84d0b8c | 877 | sprintf(nameCh, "BTRD%d",i); |
8ce41745 | 878 | char nameMo[16]; |
d84d0b8c | 879 | sprintf(nameMo, "BSEGMO%d",i); |
880 | gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4); | |
bb92d81d | 881 | gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); |
882 | ||
a621ccf6 | 883 | // gMC->Gspos(nameCh, 1, nameMo, 0., 0., -10.37, 0, "ONLY"); |
884 | gMC->Gspos(nameCh, 1, nameMo, 0., 0., -11.75, 0, "ONLY"); // CBL 28/6/2006 | |
d84d0b8c | 885 | } |
4c057bc8 | 886 | |
774c288e | 887 | // |
888 | // TOF mother volumes | |
889 | // | |
890 | ptrd1[0] = 63.2061; | |
891 | ptrd1[1] = 68.3192; | |
892 | ptrd1[2] = 375.5; | |
893 | ptrd1[3] = 14.5; | |
d84d0b8c | 894 | for (i = 0; i < 18; i++) { |
8ce41745 | 895 | char nameCh[16]; |
d84d0b8c | 896 | sprintf(nameCh, "BTOF%d",i); |
8ce41745 | 897 | char nameMo[16]; |
d84d0b8c | 898 | sprintf(nameMo, "BSEGMO%d",i); |
899 | gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4); | |
bb92d81d | 900 | gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); |
d84d0b8c | 901 | gMC->Gspos(nameCh, 1, nameMo, 0., 0., 42.69, 0, "ONLY"); |
902 | } | |
d3507e34 | 903 | |
b35d7d26 | 904 | // |
905 | // Geometry of Rails starts here | |
906 | // | |
907 | // | |
908 | // | |
909 | // Rails for space-frame | |
910 | // | |
911 | Float_t rbox[3]; | |
912 | ||
913 | rbox[0] = 25.00; | |
914 | rbox[1] = 27.50; | |
915 | rbox[2] = 600.00; | |
916 | gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3); | |
917 | ||
918 | rbox[0] = 25.00; | |
919 | rbox[1] = 3.75; | |
920 | gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3); | |
921 | ||
922 | rbox[0] = 3.00; | |
923 | rbox[1] = 20.00; | |
924 | gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3); | |
925 | ||
926 | gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY"); | |
927 | gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY"); | |
928 | gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY"); | |
85227d20 | 929 | gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -190., 0., 0, "ONLY"); |
930 | gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -190., 0., 0, "ONLY"); | |
b35d7d26 | 931 | |
932 | rbox[0] = 3.0; | |
85227d20 | 933 | rbox[1] = 145./4.; |
b35d7d26 | 934 | rbox[2] = 25.0; |
935 | gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3); | |
936 | ||
85227d20 | 937 | gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -190.+55./2.+rbox[1], 224., 0, "ONLY"); |
938 | gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -190.+55./2.+rbox[1], -224., 0, "ONLY"); | |
939 | // gMC->Gspos("BRS4", 3, "ALIC", -430.+3, -180.+55./2.+rbox[1], 224., 0, "ONLY"); | |
940 | // gMC->Gspos("BRS4", 4, "ALIC", -430.+3, -180.+55./2.+rbox[1], -224., 0, "ONLY"); | |
b35d7d26 | 941 | |
f2744db7 | 942 | |
943 | ||
944 | // | |
945 | // The Backframe | |
946 | // | |
947 | // Inner radius | |
948 | Float_t kBFMRin = 270.0; | |
949 | // Outer Radius | |
950 | Float_t kBFMRou = 417.5; | |
951 | // Width | |
952 | Float_t kBFMdz = 118.0; | |
953 | // | |
954 | // | |
955 | // Rings | |
956 | Float_t kBFRdr = 7.5; | |
957 | Float_t kBFRdz = 8.0; | |
958 | // | |
959 | // | |
960 | // Bars and Spokes | |
961 | // | |
962 | Float_t kBFBd = 8.0; | |
963 | Float_t kBFBdd = 0.6; | |
964 | ||
965 | ||
966 | // The Mother volume | |
967 | Float_t tpar[3]; | |
968 | tpar[0] = kBFMRin; | |
969 | tpar[1] = kBFMRou; | |
970 | tpar[2] = kBFMdz / 2.; | |
971 | gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3); | |
972 | ||
973 | // Rings | |
974 | // | |
975 | // Inner Ring | |
976 | tpar[0] = kBFMRin; | |
977 | tpar[1] = tpar[0] + kBFRdr; | |
978 | tpar[2] = kBFRdz / 2.; | |
979 | ||
980 | gMC->Gsvolu("BFIR", "TUBE", kSteel, tpar, 3); | |
981 | ||
982 | tpar[0] = tpar[0] + kBFBdd; | |
983 | tpar[1] = tpar[1] - kBFBdd; | |
984 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; | |
985 | ||
986 | gMC->Gsvolu("BFII", "TUBE", kAir, tpar, 3); | |
987 | gMC->Gspos("BFII", 1, "BFIR", 0., 0., 0., 0, "ONLY"); | |
988 | ||
f2744db7 | 989 | // |
990 | // Outer RING | |
991 | tpar[0] = kBFMRou - kBFRdr; | |
992 | tpar[1] = kBFMRou; | |
993 | tpar[2] = kBFRdz / 2.; | |
994 | ||
995 | gMC->Gsvolu("BFOR", "TUBE", kSteel, tpar, 3); | |
996 | ||
997 | tpar[0] = tpar[0] + kBFBdd; | |
998 | tpar[1] = tpar[1] - kBFBdd; | |
999 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; | |
1000 | ||
1001 | gMC->Gsvolu("BFOO", "TUBE", kAir, tpar, 3); | |
1002 | gMC->Gspos("BFOO", 1, "BFOR", 0., 0., 0., 0, "ONLY"); | |
1003 | ||
1004 | ||
1005 | dz = kBFMdz/2. - kBFRdz / 2.; | |
1006 | gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); | |
1007 | gMC->Gspos("BFIR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); | |
1008 | gMC->Gspos("BFOR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); | |
1009 | gMC->Gspos("BFOR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); | |
1010 | ||
1011 | // | |
1012 | // Longitudinal Bars | |
1013 | // | |
1014 | Float_t bpar[3]; | |
1015 | ||
1016 | bpar[0] = kBFBd/2; | |
1017 | bpar[1] = bpar[0]; | |
1018 | bpar[2] = kBFMdz/2. - kBFBd; | |
1019 | gMC->Gsvolu("BFLB", "BOX ", kSteel, bpar, 3); | |
1020 | ||
1021 | bpar[0] = bpar[0] - kBFBdd; | |
1022 | bpar[1] = bpar[1] - kBFBdd; | |
1023 | bpar[2] = bpar[2] - kBFBdd; | |
1024 | gMC->Gsvolu("BFLL", "BOX ", kAir, bpar, 3); | |
1025 | gMC->Gspos("BFLL", 1, "BFLB", 0., 0., 0., 0, "ONLY"); | |
1026 | ||
1027 | for (i = 0; i < 18; i++) | |
1028 | { | |
1029 | Float_t ro = kBFMRou - kBFBd / 2.; | |
1030 | Float_t ri = kBFMRin + kBFBd / 2.; | |
1031 | ||
1032 | Float_t phi = Float_t(i) * 20.; | |
1033 | ||
1034 | Float_t x = ri * TMath::Cos(phi * kDegrad); | |
1035 | Float_t y = ri * TMath::Sin(phi * kDegrad); | |
1036 | AliMatrix(idrotm[2090+i], 90.0, phi, 90.0, phi + 270., 0., 0.); | |
1037 | ||
1038 | gMC->Gspos("BFLB", i + 1, "BFMO", x, y, 0., idrotm[2090 + i], "ONLY"); | |
1039 | ||
1040 | x = ro * TMath::Cos(phi * kDegrad); | |
1041 | y = ro * TMath::Sin(phi * kDegrad); | |
1042 | ||
1043 | gMC->Gspos("BFLB", i + 19, "BFMO", x, y, 0., idrotm[2090 +i], "ONLY"); | |
1044 | } | |
1045 | ||
1046 | // | |
1047 | // Radial Bars | |
1048 | // | |
1049 | bpar[0] = (kBFMRou - kBFMRin - 2. * kBFRdr) / 2.; | |
1050 | bpar[1] = kBFBd/2; | |
1051 | bpar[2] = bpar[1]; | |
1052 | // | |
1053 | // Avoid overlap with circle | |
1054 | Float_t rr = kBFMRou - kBFRdr; | |
1055 | Float_t delta = rr - TMath::Sqrt(rr * rr - kBFBd * kBFBd / 4.) + 0.01; | |
1056 | bpar[0] -= delta /2.; | |
1057 | ||
1058 | ||
1059 | gMC->Gsvolu("BFRB", "BOX ", kSteel, bpar, 3); | |
1060 | ||
1061 | bpar[0] = bpar[0] - kBFBdd; | |
1062 | bpar[1] = bpar[1] - kBFBdd; | |
1063 | bpar[2] = bpar[2] - kBFBdd; | |
1064 | gMC->Gsvolu("BFRR", "BOX ", kAir, bpar, 3); | |
1065 | gMC->Gspos("BFRR", 1, "BFRB", 0., 0., 0., 0, "ONLY"); | |
1066 | ||
1067 | Int_t iphi[10] = {0, 1, 3, 6, 8, 9, 10, 12, 15, 17}; | |
1068 | ||
1069 | for (i = 0; i < 10; i++) | |
1070 | { | |
1071 | ||
1072 | Float_t r = (kBFMRin + kBFMRou)/2.; | |
1073 | Float_t phi = Float_t(iphi[i]) * 20.; | |
1074 | ||
1075 | Float_t x = r * TMath::Cos(phi * kDegrad); | |
1076 | Float_t y = r * TMath::Sin(phi * kDegrad); | |
1077 | ||
1078 | gMC->Gspos("BFRB", i + 1, "BFMO", x, y, dz, idrotm[2034 + iphi[i]], "ONLY"); | |
1079 | gMC->Gspos("BFRB", i + 11, "BFMO", x, y, -dz, idrotm[2034 + iphi[i]], "ONLY"); | |
1080 | ||
1081 | } | |
1082 | ||
9cde95f3 | 1083 | gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, - 376. - kBFMdz/2. - 0.5 , 0, "ONLY"); |
f2744db7 | 1084 | |
1085 | ||
1086 | ||
b35d7d26 | 1087 | // |
f2744db7 | 1088 | // |
1089 | // The Baby Frame | |
1090 | // | |
1091 | // | |
1092 | // | |
1093 | // Inner radius | |
1094 | Float_t kBBMRin = 278.0; | |
1095 | // Outer Radius | |
1096 | Float_t kBBMRou = 410.5; | |
1097 | // Width | |
1098 | Float_t kBBMdz = 223.0; | |
1099 | Float_t kBBBdz = 6.0; | |
1100 | Float_t kBBBdd = 0.6; | |
1101 | ||
b35d7d26 | 1102 | |
f2744db7 | 1103 | // The Mother volume |
1104 | ||
1105 | ppgon[0] = 0.; | |
1106 | ppgon[1] = 360.; | |
1107 | ppgon[2] = 18.; | |
b35d7d26 | 1108 | |
f2744db7 | 1109 | ppgon[3] = 2.; |
1110 | ppgon[4] = -kBBMdz / 2. ; | |
1111 | ppgon[5] = kBBMRin; | |
1112 | ppgon[6] = kBBMRou; | |
1113 | ||
1114 | ppgon[7] = -ppgon[4]; | |
1115 | ppgon[8] = ppgon[5]; | |
1116 | ppgon[9] = ppgon[6]; | |
1117 | ||
1118 | gMC->Gsvolu("BBMO", "PGON", kAir, ppgon, 10); | |
1119 | gMC->Gsdvn("BBCE", "BBMO", 18, 2); | |
1120 | ||
1121 | // Longitudinal bars | |
1122 | bpar[0] = kBBBdz/2.; | |
1123 | bpar[1] = bpar[0]; | |
1124 | bpar[2] = kBBMdz/2. - kBBBdz; | |
1125 | gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3); | |
1126 | bpar[0] -= kBBBdd; | |
1127 | bpar[1] -= kBBBdd; | |
1128 | bpar[2] -= kBBBdd; | |
1129 | gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3); | |
1130 | gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY"); | |
1131 | ||
65cb363f | 1132 | dx = kBBMRin + kBBBdz/2. + (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
f2744db7 | 1133 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1134 | gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1135 | ||
65cb363f | 1136 | dx = kBBMRou - kBBBdz/2. - (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
f2744db7 | 1137 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1138 | ||
1139 | gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1140 | ||
1141 | // | |
1142 | // Radial Bars | |
1143 | // | |
1144 | bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz; | |
1145 | bpar[1] = kBBBdz/2; | |
1146 | bpar[2] = bpar[1]; | |
1147 | ||
1148 | gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3); | |
1149 | bpar[0] -= kBBBdd; | |
1150 | bpar[1] -= kBBBdd; | |
1151 | bpar[2] -= kBBBdd; | |
1152 | gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3); | |
1153 | gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY"); | |
1154 | ||
1155 | ||
1156 | dx = (kBBMRou + kBBMRin) / 2.; | |
1157 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1158 | dz = kBBMdz/2. - kBBBdz / 2.; | |
1159 | ||
1160 | gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY"); | |
1161 | gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY"); | |
1162 | gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1163 | ||
1164 | // | |
1165 | // Circular bars | |
1166 | // | |
1167 | // Inner | |
1168 | ||
1169 | bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad); | |
1170 | bpar[0] = kBBBdz/2; | |
1171 | bpar[2] = bpar[0]; | |
1172 | gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3); | |
1173 | bpar[0] -= kBBBdd; | |
1174 | bpar[1] -= kBBBdd; | |
1175 | bpar[2] -= kBBBdd; | |
1176 | gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3); | |
1177 | gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY"); | |
1178 | dx = kBBMRin + kBBBdz/2; | |
1179 | dy = 0.; | |
1180 | gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY"); | |
1181 | gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY"); | |
1182 | // | |
1183 | // Outer | |
1184 | bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad); | |
1185 | bpar[0] = kBBBdz/2; | |
1186 | bpar[2] = bpar[0]; | |
1187 | gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3); | |
1188 | bpar[0] -= kBBBdd; | |
1189 | bpar[1] -= kBBBdd; | |
1190 | bpar[2] -= kBBBdd; | |
1191 | gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3); | |
1192 | gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY"); | |
1193 | dx = kBBMRou - kBBBdz/2; | |
1194 | dy = 0.; | |
1195 | gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY"); | |
1196 | gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY"); | |
1197 | // | |
1198 | // Diagonal Bars | |
1199 | // | |
1200 | h = (kBBMRou - kBBMRin - 2. * kBBBdz);; | |
1201 | d = kBBBdz; | |
1202 | dz = kBBMdz/2. - 1.6 * kBBBdz; | |
1203 | dq = h*h+dz*dz; | |
1204 | ||
1205 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
1206 | ||
1207 | ||
1208 | theta = kRaddeg * TMath::ACos(x); | |
1209 | ||
1210 | ptrap[0] = dz/2.; | |
1211 | ptrap[1] = theta; | |
1212 | ptrap[2] = 0.; | |
1213 | ptrap[3] = d/2; | |
1214 | ptrap[4] = d/x/2; | |
1215 | ptrap[5] = ptrap[4]; | |
1216 | ptrap[6] = 0; | |
1217 | ptrap[7] = ptrap[3]; | |
1218 | ptrap[8] = ptrap[4]; | |
1219 | ptrap[9] = ptrap[4]; | |
1220 | ptrap[10] = 0; | |
1221 | gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11); | |
1222 | ptrap[3] = d/2-kBBBdd; | |
1223 | ptrap[4] = (d/2-kBBBdd)/x; | |
1224 | ptrap[5] = ptrap[4]; | |
1225 | ptrap[7] = ptrap[3]; | |
1226 | ptrap[8] = ptrap[4]; | |
1227 | ptrap[9] = ptrap[4]; | |
1228 | gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11); | |
1229 | gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY"); | |
1230 | dx = (kBBMRou + kBBMRin) / 2.; | |
1231 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1232 | gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY"); | |
1233 | ||
1234 | ||
1235 | ptrap[0] = dz/2.; | |
1236 | ptrap[1] = -theta; | |
1237 | ptrap[2] = 0.; | |
1238 | ptrap[3] = d/2; | |
1239 | ptrap[4] = d/2/x; | |
1240 | ptrap[5] = ptrap[4]; | |
1241 | ptrap[6] = 0; | |
1242 | ptrap[7] = ptrap[3]; | |
1243 | ptrap[8] = ptrap[4]; | |
1244 | ptrap[9] = ptrap[4]; | |
1245 | ptrap[10] = 0; | |
1246 | gMC->Gsvolu("BBD2", "TRAP", kSteel, ptrap, 11); | |
1247 | ptrap[3] = d/2-kBBBdd; | |
1248 | ptrap[4] = (d/2-kBBBdd)/x; | |
1249 | ptrap[5] = ptrap[4]; | |
1250 | ptrap[7] = ptrap[3]; | |
1251 | ptrap[8] = ptrap[4]; | |
1252 | ptrap[9] = ptrap[4]; | |
1253 | gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11); | |
1254 | gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY"); | |
1255 | dx = (kBBMRou + kBBMRin) / 2.; | |
1256 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1257 | gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY"); | |
1258 | ||
1259 | ||
9cde95f3 | 1260 | gMC->Gspos("BBMO", 1, "ALIC", 0., 0., + 376. + kBBMdz / 2. + 0.5, 0, "ONLY"); |
f2744db7 | 1261 | |
1262 | ||
7e5caa00 | 1263 | } |
f2744db7 | 1264 | |
7e5caa00 | 1265 | |
1266 | ||
1267 | //___________________________________________ | |
1268 | void AliFRAMEv2::CreateMaterials() | |
1269 | { | |
eeacf08b | 1270 | // Creates the materials |
7e5caa00 | 1271 | Float_t epsil, stemax, tmaxfd, deemax, stmin; |
1272 | ||
1273 | epsil = 1.e-4; // Tracking precision, | |
1274 | stemax = -0.01; // Maximum displacement for multiple scat | |
1275 | tmaxfd = -20.; // Maximum angle due to field deflection | |
1276 | deemax = -.3; // Maximum fractional energy loss, DLS | |
1277 | stmin = -.8; | |
1278 | Int_t isxfld = gAlice->Field()->Integ(); | |
1279 | Float_t sxmgmx = gAlice->Field()->Max(); | |
002b3738 | 1280 | |
1281 | ||
7e5caa00 | 1282 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; |
1283 | Float_t zsteel[4] = { 26.,24.,28.,14. }; | |
1284 | Float_t wsteel[4] = { .715,.18,.1,.005 }; | |
6a894888 | 1285 | |
1286 | //Air | |
1287 | ||
1288 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; | |
1289 | Float_t zAir[4]={6.,7.,8.,18.}; | |
1290 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
1291 | Float_t dAir = 1.20479E-3; | |
7e5caa00 | 1292 | |
1293 | AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); | |
002b3738 | 1294 | AliMixture(5, "AIR$ ", aAir, zAir, dAir,4, wAir); |
1295 | ||
a260d998 | 1296 | AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
1297 | AliMedium( 5, "Air", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1298 | ||
7e5caa00 | 1299 | } |
1300 | ||
1301 | //_____________________________________________________________________________ | |
1302 | void AliFRAMEv2::Init() | |
1303 | { | |
1304 | // | |
1305 | // Initialise the module after the geometry has been defined | |
1306 | // | |
4951e003 | 1307 | if(AliLog::GetGlobalDebugLevel()>0) { |
0a05c568 | 1308 | printf("%s: **************************************" |
1309 | " FRAME " | |
1310 | "**************************************\n",ClassName()); | |
1311 | printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName()); | |
1312 | printf("%s: **************************************" | |
1313 | " FRAME " | |
1314 | "**************************************\n",ClassName()); | |
1315 | } | |
55bdc695 | 1316 | // |
1317 | // The reference volume id | |
1318 | fRefVolumeId = gMC->VolId("BREF"); | |
7e5caa00 | 1319 | } |
1320 | ||
6304e7d2 | 1321 | Int_t AliFRAMEv2::IsVersion() const |
1322 | { | |
eeacf08b | 1323 | // Returns the version of the FRAME (1 if no holes, 0 otherwise) |
6304e7d2 | 1324 | Int_t version = 0; |
1325 | if (fHoles == 0) version = 1; | |
1326 | return version; | |
1327 | } | |
7e5caa00 | 1328 | |
55bdc695 | 1329 | void AliFRAMEv2::StepManager() |
1330 | { | |
1331 | // | |
1332 | // Stepmanager of AliFRAMEv2.cxx | |
1333 | // Used for recording of reference tracks entering the spaceframe mother volume | |
1334 | // | |
1335 | Int_t copy, id; | |
1336 | ||
1337 | // | |
1338 | // Only charged tracks | |
1339 | if( !(gMC->TrackCharge()) ) return; | |
1340 | // | |
1341 | // Only tracks entering mother volume | |
1342 | // | |
1343 | ||
1344 | id=gMC->CurrentVolID(copy); | |
1345 | ||
1346 | if (id != fRefVolumeId) return; | |
1347 | if(!gMC->IsTrackEntering()) return; | |
1348 | // | |
1349 | // Add the reference track | |
1350 | // | |
5d12ce38 | 1351 | AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); |
55bdc695 | 1352 | } |
7e5caa00 | 1353 | |
55bdc695 | 1354 | |
7e5caa00 | 1355 | |
1356 | ||
1357 | ||
1358 |