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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" |
e6add757 | 34 | #include "AliTrackReference.h" |
7e5caa00 | 35 | |
36 | ClassImp(AliFRAMEv2) | |
6772b8d8 | 37 | |
7e5caa00 | 38 | |
39 | //_____________________________________________________________________________ | |
6772b8d8 | 40 | AliFRAMEv2::AliFRAMEv2(): |
41 | fHoles(0) | |
7e5caa00 | 42 | { |
43 | // Constructor | |
7e5caa00 | 44 | } |
45 | ||
46 | //_____________________________________________________________________________ | |
47 | AliFRAMEv2::AliFRAMEv2(const char *name, const char *title) | |
6772b8d8 | 48 | : AliFRAME(name,title), |
49 | fHoles(0) | |
7e5caa00 | 50 | { |
51 | // Constructor | |
7e5caa00 | 52 | } |
53 | ||
7e5caa00 | 54 | //___________________________________________ |
55 | void AliFRAMEv2::CreateGeometry() | |
56 | { | |
57 | //Begin_Html | |
58 | /* | |
59 | <img src="picts/frame.gif"> | |
60 | */ | |
61 | //End_Html | |
62 | ||
63 | ||
64 | //Begin_Html | |
65 | /* | |
66 | <img src="picts/tree_frame.gif"> | |
67 | */ | |
68 | //End_Html | |
69 | ||
4a8eca94 | 70 | Int_t idrotm[2299]; |
7e5caa00 | 71 | Int_t *idtmed = fIdtmed->GetArray()-1999; |
72 | // | |
73 | // The Space frame | |
74 | // | |
75 | // | |
e16311cb | 76 | Float_t pbox[3], ptrap[11], ptrd1[4], ppgon[10]; |
7e5caa00 | 77 | |
78 | Float_t dx, dy, dz; | |
79 | Int_t i, j, jmod; | |
d84d0b8c | 80 | jmod = 0; |
7e5caa00 | 81 | // |
82 | // Constants | |
83 | const Float_t kEps = 0.01; | |
c2beaf42 | 84 | const Int_t kAir = idtmed[2004]; |
85 | const Int_t kSteel = idtmed[2064]; | |
7e5caa00 | 86 | |
c2beaf42 | 87 | const Float_t krad2deg = 180. / TMath::Pi(); |
88 | const Float_t kdeg2rad = 1. / krad2deg; | |
7e5caa00 | 89 | |
c2beaf42 | 90 | Float_t iFrH = 118.66; // Height of inner frame |
91 | Float_t ringH = 6.00; // Height of the ring bars | |
92 | Float_t ringW = 9.00; // Width of the ring bars in z | |
6904b1c6 | 93 | Float_t longH = 6.00; |
94 | Float_t longW = 4.00; | |
4c057bc8 | 95 | Float_t dwl = 3.14; |
96 | Float_t dwh = 0.96; | |
7e5caa00 | 97 | |
02e42643 | 98 | // |
4a8eca94 | 99 | Float_t dymodU[3] = {70.0, 224.0, 341.}; |
02e42643 | 100 | // new ? |
4a8eca94 | 101 | Float_t dymodL[3] = {54.0, 178.5, 341.}; |
af3fbbe1 | 102 | |
7e5caa00 | 103 | // |
104 | // Frame mother volume | |
105 | // | |
b35d7d26 | 106 | // ptube[0] = 280.; |
107 | // ptube[1] = 430.; | |
108 | // ptube[2] = 376.; | |
109 | ppgon[0] = 0.; | |
110 | ppgon[1] = 360.; | |
111 | ppgon[2] = 18.; | |
112 | ||
113 | ppgon[3] = 2.; | |
b35d7d26 | 114 | ppgon[4] = -376.; |
115 | ppgon[5] = 280.; | |
6904b1c6 | 116 | ppgon[6] = 415.7; |
b35d7d26 | 117 | |
118 | ppgon[7] = -ppgon[4]; | |
119 | ppgon[8] = ppgon[5]; | |
120 | ppgon[9] = ppgon[6]; | |
121 | ||
122 | gMC->Gsvolu("B077", "PGON", kAir, ppgon, 10); | |
7e5caa00 | 123 | gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
124 | // | |
55bdc695 | 125 | // Reference plane for TRD |
126 | // | |
127 | ppgon[6] = ppgon[5] + 0.1; | |
128 | ppgon[9] = ppgon[6]; | |
129 | gMC->Gsvolu("BREF", "PGON", kAir, ppgon, 10); | |
130 | gMC->Gspos("BREF", 1, "B077", 0., 0., 0., 0, "ONLY"); | |
bb92d81d | 131 | gGeoManager->GetVolume("BREF")->SetVisibility(kFALSE); |
55bdc695 | 132 | // |
7e5caa00 | 133 | // The outer Frame |
134 | // | |
135 | ||
c2beaf42 | 136 | Float_t dol = 4.; |
137 | Float_t doh = 4.; | |
138 | Float_t ds = 0.63; | |
7e5caa00 | 139 | // |
140 | // Mother volume | |
141 | // | |
142 | ppgon[0] = 0.; | |
143 | ppgon[1] = 360.; | |
144 | ppgon[2] = 18.; | |
145 | ||
146 | ppgon[3] = 2.; | |
147 | ||
148 | ppgon[4] = -350.; | |
7d03cffa | 149 | ppgon[5] = 401.35; |
6904b1c6 | 150 | ppgon[6] = 415.6; |
151 | ||
7e5caa00 | 152 | ppgon[7] = -ppgon[4]; |
153 | ppgon[8] = ppgon[5]; | |
154 | ppgon[9] = ppgon[6]; | |
155 | gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10); | |
156 | gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY"); | |
157 | // | |
158 | // Rings | |
159 | // | |
160 | dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)- | |
161 | 2.*doh*TMath::Tan(10.*kdeg2rad); | |
162 | Float_t l1 = dz/2.; | |
163 | Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad); | |
164 | ||
165 | ptrd1[0] = l1; | |
166 | ptrd1[1] = l2; | |
167 | ||
168 | ptrd1[2] = dol; | |
169 | ptrd1[3] = doh; | |
170 | gMC->Gsvolu("B042", "TRD1", kSteel, ptrd1, 4); | |
171 | ||
172 | ptrd1[0] = ptrd1[0]+ds*(l2-l1)/2./doh; | |
173 | ptrd1[1] = ptrd1[1]-ds*(l2-l1)/2./doh; | |
174 | ptrd1[2] = dol-ds; | |
175 | ptrd1[3] = doh-ds; | |
176 | gMC->Gsvolu("B043", "TRD1", kAir, ptrd1, 4); | |
177 | gMC->Gspos("B043", 1, "B042", 0., 0., 0., 0, "ONLY"); | |
178 | // | |
179 | // longitudinal bars | |
180 | // | |
c2beaf42 | 181 | // 80 x 80 x 6.3 |
7e5caa00 | 182 | // |
183 | pbox[0] = dol; | |
184 | pbox[1] = doh; | |
185 | pbox[2] = 350.; | |
186 | gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3); | |
187 | pbox[0] = dol-ds; | |
188 | pbox[1] = doh-ds; | |
189 | gMC->Gsvolu("B034", "BOX", kAir, pbox, 3); | |
190 | gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY"); | |
191 | ||
192 | pbox[0] = 1.0; | |
193 | pbox[1] = 5.0; | |
194 | pbox[2] = 375.5; | |
195 | ||
196 | ||
197 | gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3); | |
7d03cffa | 198 | gMC->Gspos("B080", 1, "B077", 285.3, 0., 0., 0, "ONLY"); |
199 | gMC->Gspos("B080", 2, "B077", -285.3, 0., 0., 0, "ONLY"); | |
7e5caa00 | 200 | |
201 | // | |
202 | // Diagonal bars (1) | |
203 | // | |
204 | Float_t h, d, dq, x, theta; | |
205 | ||
4a8eca94 | 206 | h = (dymodU[1]-dymodU[0]-2.*dol)*.999; |
7e5caa00 | 207 | d = 2.*dol; |
208 | dq = h*h+dz*dz; | |
209 | ||
210 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
211 | ||
212 | ||
213 | theta = krad2deg * TMath::ACos(x); | |
214 | ||
215 | ptrap[0] = dz/2.; | |
216 | ptrap[1] = theta; | |
217 | ptrap[2] = 0.; | |
218 | ptrap[3] = doh; | |
219 | ptrap[4] = dol/x; | |
220 | ptrap[5] = ptrap[4]; | |
221 | ptrap[6] = 0; | |
222 | ptrap[7] = ptrap[3]; | |
223 | ptrap[8] = ptrap[4]; | |
224 | ptrap[9] = ptrap[4]; | |
225 | ptrap[10] = 0; | |
226 | ||
227 | gMC->Gsvolu("B047", "TRAP", kSteel, ptrap, 11); | |
228 | ptrap[3] = doh-ds; | |
229 | ptrap[4] = (dol-ds)/x; | |
230 | ptrap[5] = ptrap[4]; | |
231 | ptrap[7] = ptrap[3]; | |
232 | ptrap[8] = ptrap[4]; | |
233 | ptrap[9] = ptrap[4]; | |
234 | gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11); | |
235 | gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY"); | |
236 | ||
237 | /* | |
238 | Crosses (inner most) | |
239 | \\ // | |
240 | \\// | |
241 | //\\ | |
242 | // \\ | |
243 | */ | |
4a8eca94 | 244 | h = (2.*dymodU[0]-2.*dol)*.999; |
7e5caa00 | 245 | // |
246 | // Mother volume | |
247 | // | |
248 | pbox[0] = h/2; | |
249 | pbox[1] = doh; | |
250 | pbox[2] = dz/2.; | |
251 | gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3); | |
252 | ||
253 | ||
254 | dq = h*h+dz*dz; | |
255 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
256 | theta = krad2deg * TMath::ACos(x); | |
257 | ||
258 | ptrap[0] = dz/2.-kEps; | |
259 | ptrap[1] = theta; | |
260 | ptrap[2] = 0.; | |
261 | ptrap[3] = doh-kEps; | |
262 | ptrap[4] = dol/x; | |
263 | ptrap[5] = ptrap[4]; | |
264 | ptrap[7] = ptrap[3]; | |
265 | ptrap[8] = ptrap[4]; | |
266 | ptrap[9] = ptrap[4]; | |
267 | ||
268 | gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11); | |
269 | ptrap[0] = ptrap[0]-kEps; | |
270 | ptrap[3] = (doh-ds); | |
271 | ptrap[4] = (dol-ds)/x; | |
272 | ptrap[5] = ptrap[4]; | |
273 | ptrap[7] = ptrap[3]; | |
274 | ptrap[8] = ptrap[4]; | |
275 | ptrap[9] = ptrap[4]; | |
276 | gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11); | |
277 | gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY"); | |
278 | gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY"); | |
279 | ||
280 | ||
281 | Float_t dd1 = d*TMath::Tan(theta*kdeg2rad); | |
282 | Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad); | |
283 | Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.); | |
284 | ||
285 | ||
286 | ptrap[0] = dol; | |
287 | ptrap[1] = theta2*krad2deg; | |
288 | ptrap[2] = 0.; | |
289 | ptrap[3] = doh; | |
290 | ptrap[4] = (dz/2./x-dd1-dd2)/2.; | |
291 | ptrap[5] = ptrap[4]; | |
292 | ptrap[6] = 0.; | |
293 | ptrap[7] = ptrap[3]; | |
294 | ptrap[8] = dz/4./x; | |
295 | ptrap[9] = ptrap[8]; | |
296 | ||
297 | ||
298 | gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11); | |
299 | Float_t ddx0 = ptrap[8]; | |
300 | ||
301 | Float_t dd1s = dd1*(1.-2.*ds/d); | |
302 | Float_t dd2s = dd2*(1.-2.*ds/d); | |
303 | Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.); | |
304 | ||
305 | ||
306 | ptrap[0] = dol-ds; | |
307 | ptrap[1] = theta2s*krad2deg; | |
308 | ptrap[2] = 0.; | |
309 | ptrap[3] = doh-ds; | |
310 | ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2); | |
311 | ptrap[5] = ptrap[4]; | |
312 | ptrap[6] = 0.; | |
313 | ptrap[7] = ptrap[3]; | |
314 | ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2); | |
315 | ptrap[9] = ptrap[8]; | |
316 | ||
317 | gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11); | |
318 | gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY"); | |
319 | ||
320 | Float_t ddx, ddz, drx, drz, rtheta; | |
321 | ||
4a8eca94 | 322 | AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0); |
7e5caa00 | 323 | rtheta = (90.-theta)*kdeg2rad; |
324 | ddx = -ddx0-dol*TMath::Tan(theta2); | |
325 | ddz = -dol; | |
326 | ||
327 | drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0]; | |
328 | drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2]; | |
329 | gMC->Gspos("B051", 1, "BM49", | |
330 | drx, 0.0, drz, | |
4a8eca94 | 331 | idrotm[2001], "ONLY"); |
7e5caa00 | 332 | |
4a8eca94 | 333 | AliMatrix(idrotm[2002], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0); |
7e5caa00 | 334 | rtheta = (270.-theta)*kdeg2rad; |
335 | ||
336 | drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0]; | |
337 | drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2]; | |
338 | gMC->Gspos("B051", 2, "BM49", | |
339 | drx, 0.0, drz, | |
4a8eca94 | 340 | idrotm[2002], "ONLY"); |
7e5caa00 | 341 | |
342 | // | |
343 | // Diagonal bars (3) | |
344 | // | |
4a8eca94 | 345 | h = ((dymodU[2]-dymodU[1])-2.*dol)*.999; |
7e5caa00 | 346 | dq = h*h+dz*dz; |
347 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
348 | theta = krad2deg * TMath::ACos(x); | |
349 | ||
350 | ptrap[0] = dz/2.; | |
351 | ptrap[1] = theta; | |
352 | ptrap[3] = doh; | |
353 | ptrap[4] = dol/x; | |
354 | ptrap[5] = ptrap[4]; | |
355 | ptrap[7] = ptrap[3]; | |
356 | ptrap[8] = ptrap[4]; | |
357 | ptrap[9] = ptrap[4]; | |
358 | ||
359 | gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11); | |
360 | ptrap[3] = doh-ds; | |
361 | ptrap[4] = (dol-ds)/x; | |
362 | ptrap[5] = ptrap[4]; | |
363 | ptrap[7] = ptrap[3]; | |
364 | ptrap[8] = ptrap[4]; | |
365 | ptrap[9] = ptrap[4]; | |
366 | gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11); | |
367 | gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY"); | |
368 | ||
369 | // | |
370 | // Positioning of diagonal bars | |
371 | // | |
372 | // Matrices have been imported from Euclid. Some simplification | |
373 | // seems possible | |
374 | // | |
4a8eca94 | 375 | AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0); |
376 | AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0); | |
377 | AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0); | |
378 | AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0); | |
379 | AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0); | |
380 | AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0); | |
381 | AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0); | |
382 | AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0); | |
383 | AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0); | |
384 | AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0); | |
385 | AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0); | |
386 | AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0); | |
387 | AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0); | |
388 | AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0); | |
389 | AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0); | |
390 | AliMatrix(idrotm[2018], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0); | |
391 | ||
392 | AliMatrix(idrotm[2019], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0); | |
25918453 | 393 | AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0); |
394 | AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0); | |
395 | AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0); | |
4a8eca94 | 396 | AliMatrix(idrotm[2023], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0); |
397 | AliMatrix(idrotm[2024], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0); | |
25918453 | 398 | AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0); |
399 | AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0); | |
4a8eca94 | 400 | |
25918453 | 401 | AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0); |
402 | AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0); | |
403 | AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0); | |
404 | AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0); | |
405 | AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0); | |
406 | AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0); | |
407 | AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0); | |
7e5caa00 | 408 | |
7d03cffa | 409 | Float_t rd = 405.5; |
4a8eca94 | 410 | dz = (dymodU[1]+dymodU[0])/2.; |
411 | Float_t dz2 = (dymodU[1]+dymodU[2])/2.; | |
7e5caa00 | 412 | |
413 | // | |
414 | // phi = 40 | |
415 | // | |
416 | Float_t phi = 40; | |
417 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
418 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
419 | ||
7e5caa00 | 420 | |
4a8eca94 | 421 | gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2019], "ONLY"); |
422 | gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2003], "ONLY"); // ? | |
423 | gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2020], "ONLY"); | |
424 | gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2027], "ONLY"); | |
7e5caa00 | 425 | |
7e5caa00 | 426 | |
427 | // | |
428 | // phi = 60 | |
429 | // | |
430 | ||
431 | phi = 60; | |
432 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
433 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
7e5caa00 | 434 | |
4a8eca94 | 435 | gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2021], "ONLY"); |
436 | gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2028], "ONLY"); | |
437 | gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2022], "ONLY"); | |
438 | gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2029], "ONLY"); | |
7e5caa00 | 439 | |
7e5caa00 | 440 | // |
441 | // phi = 80 | |
442 | // | |
443 | ||
444 | phi = 80; | |
445 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
446 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
7e5caa00 | 447 | |
4a8eca94 | 448 | gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2008], "ONLY"); |
449 | gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2010], "ONLY"); | |
450 | gMC->Gspos("B047", 15, "B076", dx, -dy, dz, idrotm[2012], "ONLY"); | |
451 | gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2011], "ONLY"); | |
7e5caa00 | 452 | |
4a8eca94 | 453 | gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2023], "ONLY"); |
454 | gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2031], "ONLY"); | |
455 | gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2026], "ONLY"); | |
456 | gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2030], "ONLY"); | |
7e5caa00 | 457 | |
4a8eca94 | 458 | gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2024], "ONLY"); |
459 | gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2032], "ONLY"); | |
460 | gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2025], "ONLY"); | |
461 | gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2033], "ONLY"); | |
7e5caa00 | 462 | |
4a8eca94 | 463 | gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2025], "ONLY"); |
464 | gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2024], "ONLY"); | |
7e5caa00 | 465 | |
466 | ||
467 | // The internal frame | |
468 | // | |
7e5caa00 | 469 | // |
470 | // | |
471 | // Mother Volumes | |
472 | // | |
c2beaf42 | 473 | ptrd1[0] = 49.8; |
474 | ptrd1[1] = 70.7; | |
1f0e2a33 | 475 | ptrd1[2] = 376.0; // CBL 4/4/08 |
c2beaf42 | 476 | ptrd1[3] = iFrH / 2.; |
7e5caa00 | 477 | |
c2beaf42 | 478 | Float_t r = 342.0; |
7d03cffa | 479 | Float_t rout1 = 405.5; |
c2beaf42 | 480 | Float_t rout2 = 411.5; |
3c976b4c | 481 | TString module[18]; |
7e5caa00 | 482 | |
d84d0b8c | 483 | for (i = 0; i < 18; i++) { |
484 | // Create volume i | |
8ce41745 | 485 | char name[16]; |
9398db43 | 486 | Int_t mod = i + 13; |
487 | if (mod > 17) mod -= 18; | |
488 | sprintf(name, "BSEGMO%d", mod); | |
d84d0b8c | 489 | gMC->Gsvolu(name, "TRD1", kAir, ptrd1, 4); |
bb92d81d | 490 | gGeoManager->GetVolume(name)->SetVisibility(kFALSE); |
3c976b4c | 491 | |
d84d0b8c | 492 | module[i] = name; |
493 | // Place volume i | |
3b7df2c4 | 494 | Float_t phi1 = i * 20.; |
495 | Float_t phi2 = 270 + phi1; | |
d84d0b8c | 496 | if (phi2 >= 360.) phi2 -= 360.; |
7e5caa00 | 497 | |
3b7df2c4 | 498 | dx = TMath::Sin(phi1*kdeg2rad)*r; |
499 | dy = -TMath::Cos(phi1*kdeg2rad)*r; | |
7e5caa00 | 500 | |
3b7df2c4 | 501 | AliMatrix(idrotm[2034+i], 90.0, phi1, 0., 0., 90., phi2); |
bb92d81d | 502 | gMC->Gspos(name, 1, "B077", dx, dy, 0., idrotm[2034+i], "ONLY"); |
7e5caa00 | 503 | // |
504 | // Position elements of outer Frame | |
505 | // | |
3b7df2c4 | 506 | dx = TMath::Sin(phi1*kdeg2rad)*rout1; |
507 | dy = -TMath::Cos(phi1*kdeg2rad)*rout1; | |
7e5caa00 | 508 | for (j = 0; j < 3; j++) |
509 | { | |
4a8eca94 | 510 | dz = dymodU[j]; |
511 | gMC->Gspos("B042", 6*i+2*j+1, "B076", dx, dy, dz, idrotm[2034+i], "ONLY"); | |
512 | gMC->Gspos("B042", 6*i+2*j+2, "B076", dx, dy, -dz, idrotm[2034+i], "ONLY"); | |
7e5caa00 | 513 | } |
514 | ||
3b7df2c4 | 515 | phi1 = i*20.+10; |
516 | phi2 = 270+phi1; | |
517 | AliMatrix(idrotm[2052+i], 90.0, phi1, 90., phi2, 0., 0.); | |
7e5caa00 | 518 | |
3b7df2c4 | 519 | dx = TMath::Sin(phi1*kdeg2rad)*rout2; |
520 | dy = -TMath::Cos(phi1*kdeg2rad)*rout2; | |
4a8eca94 | 521 | gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2052+i], "ONLY"); |
7e5caa00 | 522 | // |
523 | } | |
524 | // Internal Frame rings | |
525 | // | |
526 | // | |
c2beaf42 | 527 | // new specs: 40x90x60 for inner rings |
528 | // 30x135x60 for front and rear rings | |
7e5caa00 | 529 | // |
530 | // currently no distinction between front/rear and inner rings | |
531 | // | |
532 | // | |
533 | // | |
c2beaf42 | 534 | ptrd1[0] = 287. * TMath::Sin(10.* kdeg2rad) - 2.; |
535 | ptrd1[1] = 293. * TMath::Sin(10.* kdeg2rad) - 2.; | |
536 | ptrd1[2] = ringW/2.; | |
537 | ptrd1[3] = ringH/2.; | |
7e5caa00 | 538 | |
c2beaf42 | 539 | gMC->Gsvolu("B072", "TRD1", kSteel, ptrd1, 4); |
7e5caa00 | 540 | |
c2beaf42 | 541 | ptrd1[0] = 287.5 * TMath::Sin(10. * kdeg2rad) - 2.; |
542 | ptrd1[1] = 292.5 * TMath::Sin(10. * kdeg2rad) - 2.; | |
543 | ptrd1[2] = ringW / 2. - 0.5; | |
544 | ptrd1[3] = ringH / 2. - 0.5; | |
545 | ||
546 | gMC->Gsvolu("B073", "TRD1", kAir, ptrd1, 4); | |
7e5caa00 | 547 | gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY"); |
548 | ||
549 | // Web frame 0-degree | |
550 | // | |
551 | // h x w x s = 60x40x4 | |
552 | // (attention: element is are half bars, "U" shaped) | |
553 | // | |
c2beaf42 | 554 | dz = 114.5; |
4a8eca94 | 555 | d = 2.*dwl; |
556 | h = dymodU[0]-dymodL[0]; | |
557 | dq = h*h+dz*dz; | |
558 | ||
559 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
7e5caa00 | 560 | |
4a8eca94 | 561 | theta = TMath::ACos(x); |
562 | Float_t thetaP = (TMath::Pi()-theta)*krad2deg; | |
563 | ||
564 | ptrap[0] = dz/2.; | |
565 | ptrap[1] = thetaP; | |
566 | ptrap[2] = 0.; | |
567 | ptrap[3] = dwh; | |
568 | ptrap[4] = dwl/cos(theta); | |
569 | ptrap[5] = ptrap[4]; | |
570 | ptrap[6] = 0; | |
571 | ptrap[7] = ptrap[3]; | |
572 | ptrap[8] = ptrap[4]; | |
573 | ptrap[9] = ptrap[4]; | |
574 | ptrap[10] = 0; | |
575 | gMC->Gsvolu("B063", "TRAP", kSteel, ptrap, 11); | |
576 | ptrap[3] = dwh - 0.2; | |
577 | ptrap[4] = (dwl-0.4)/cos(theta); | |
578 | ptrap[5] = ptrap[4]; | |
579 | ptrap[7] = ptrap[3]; | |
580 | ptrap[8] = ptrap[4]; | |
581 | ptrap[9] = ptrap[4]; | |
582 | gMC->Gsvolu("B064", "TRAP", kAir, ptrap, 11); | |
583 | gMC->Gspos("B064", 1, "B063", 0.0, -0.2, 0., 0, "ONLY"); | |
584 | ||
585 | ||
c2beaf42 | 586 | h = 114.5; |
4a8eca94 | 587 | d = 2.*dwl; |
588 | dz = dymodU[1]-dymodL[1]; | |
589 | dq = h*h+dz*dz; | |
590 | ||
591 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
592 | ||
593 | ||
594 | theta = krad2deg * TMath::ACos(x); | |
595 | ||
596 | ptrap[0] = dz/2.; | |
597 | ptrap[1] = theta; | |
598 | ptrap[2] = 0.; | |
599 | ptrap[3] = dwh; | |
600 | ptrap[4] = dwl/x; | |
601 | ptrap[5] = ptrap[4]; | |
602 | ptrap[6] = 0; | |
603 | ptrap[7] = ptrap[3]; | |
604 | ptrap[8] = ptrap[4]; | |
605 | ptrap[9] = ptrap[4]; | |
606 | ptrap[10] = 0; | |
607 | gMC->Gsvolu("B163", "TRAP", kSteel, ptrap, 11); | |
608 | ptrap[3] = dwh - 0.2; | |
609 | ptrap[4] = (dwl-0.4)/x; | |
610 | ptrap[5] = ptrap[4]; | |
611 | ptrap[7] = ptrap[3]; | |
612 | ptrap[8] = ptrap[4]; | |
613 | ptrap[9] = ptrap[4]; | |
614 | gMC->Gsvolu("B164", "TRAP", kAir, ptrap, 11); | |
615 | gMC->Gspos("B164", 1, "B163", 0.0, -0.2, 0., 0, "ONLY"); | |
616 | ||
617 | ||
7e5caa00 | 618 | pbox[0] = dwh; |
619 | pbox[1] = dwl; | |
c2beaf42 | 620 | pbox[2] = 114.5 / 2.; |
4a8eca94 | 621 | gMC->Gsvolu("B263", "BOX ", kSteel, pbox, 3); |
7e5caa00 | 622 | pbox[0] = dwh-0.2; |
623 | pbox[1] = dwl-0.4; | |
624 | ||
4a8eca94 | 625 | gMC->Gsvolu("B264", "BOX ", kAir, pbox, 3); |
626 | gMC->Gspos("B264", 1, "B263", 0.2, 0., 0., 0, "ONLY"); | |
627 | ||
628 | ||
629 | AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0); | |
630 | // | |
631 | AliMatrix(idrotm[2071], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0); | |
632 | AliMatrix(idrotm[2072], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0); | |
633 | AliMatrix(idrotm[2073], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0); | |
25918453 | 634 | AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0); |
4a8eca94 | 635 | // |
636 | AliMatrix(idrotm[2075], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0); | |
637 | AliMatrix(idrotm[2076], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0); | |
638 | AliMatrix(idrotm[2077], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0); | |
639 | AliMatrix(idrotm[2078], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0); | |
640 | // | |
641 | AliMatrix(idrotm[2079], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0); | |
642 | AliMatrix(idrotm[2080], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0); | |
643 | AliMatrix(idrotm[2081], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0); | |
644 | AliMatrix(idrotm[2082], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0); | |
645 | ||
646 | // | |
647 | AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0); | |
648 | AliMatrix(idrotm[2084], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0); | |
649 | AliMatrix(idrotm[2085], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0); | |
650 | // | |
25918453 | 651 | AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0); |
652 | AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0); | |
653 | AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0); | |
654 | AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0); | |
655 | // | |
656 | AliMatrix(idrotm[2090], 90.0, 0.0, 0.0, 0., 90.0, 90.0); | |
657 | AliMatrix(idrotm[2091], 0.0, 0.0, 90.0, 90., 90.0, 0.0); | |
7e5caa00 | 658 | // |
659 | // web frame diagonal (outer) | |
660 | // | |
c2beaf42 | 661 | h = 114.5; |
7e5caa00 | 662 | d = 2.*dwl; |
4a8eca94 | 663 | dz = dymodL[2]-dymodU[1]-dwl; |
7e5caa00 | 664 | dq = h*h+dz*dz; |
665 | ||
666 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
667 | ||
668 | ||
669 | theta = krad2deg * TMath::ACos(x); | |
670 | ||
671 | ptrap[0] = dz/2.; | |
672 | ptrap[1] = theta; | |
673 | ptrap[2] = 0.; | |
674 | ptrap[3] = dwh; | |
675 | ptrap[4] = dwl/x; | |
676 | ptrap[5] = ptrap[4]; | |
677 | ptrap[6] = 0; | |
678 | ptrap[7] = ptrap[3]; | |
679 | ptrap[8] = ptrap[4]; | |
680 | ptrap[9] = ptrap[4]; | |
681 | ptrap[10] = 0; | |
682 | gMC->Gsvolu("B065", "TRAP", kSteel, ptrap, 11); | |
683 | ptrap[3] = dwh - 0.2; | |
684 | ptrap[4] = (dwl-0.4)/x; | |
685 | ptrap[5] = ptrap[4]; | |
686 | ptrap[7] = ptrap[3]; | |
687 | ptrap[8] = ptrap[4]; | |
688 | ptrap[9] = ptrap[4]; | |
689 | gMC->Gsvolu("B066", "TRAP", kAir, ptrap, 11); | |
690 | gMC->Gspos("B066", 1, "B065", 0.0, -0.2, 0., 0, "ONLY"); | |
691 | ||
692 | // | |
693 | // web frame diagonal (inner) | |
694 | // | |
4a8eca94 | 695 | dz = dymodL[1]-dymodU[0]; |
7e5caa00 | 696 | dq = h*h+dz*dz; |
4a8eca94 | 697 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
7e5caa00 | 698 | |
699 | ||
700 | theta = krad2deg * TMath::ACos(x); | |
701 | ||
4a8eca94 | 702 | ptrap[0] = (dymodL[1]-dymodU[0])/2.; |
7e5caa00 | 703 | ptrap[1] = theta; |
704 | ptrap[2] = 0.; | |
705 | ptrap[3] = dwh; | |
706 | ptrap[4] = dwl/x; | |
707 | ptrap[5] = ptrap[4]; | |
708 | ptrap[6] = 0; | |
709 | ptrap[7] = ptrap[3]; | |
710 | ptrap[8] = ptrap[4]; | |
711 | ptrap[9] = ptrap[4]; | |
712 | ptrap[10] = 0; | |
713 | gMC->Gsvolu("B067", "TRAP", kSteel, ptrap, 11); | |
714 | ptrap[3] = dwh-0.2; | |
715 | ptrap[4] = (dwl-0.4)/x; | |
716 | ptrap[5] = ptrap[4]; | |
717 | ptrap[7] = ptrap[3]; | |
718 | ptrap[8] = ptrap[4]; | |
719 | ptrap[9] = ptrap[4]; | |
720 | gMC->Gsvolu("B068", "TRAP", kAir, ptrap, 11); | |
721 | gMC->Gspos("B068", 1, "B067", 0.0, -0.2, 0., 0, "ONLY"); | |
722 | ||
723 | ||
724 | dz = -iFrH/2.+ringH/2.+kEps; | |
c2beaf42 | 725 | Float_t dz0 = 3. - 0.2; |
726 | Float_t dx0 = 60.82 - 1.0; | |
7e5caa00 | 727 | |
bb92d81d | 728 | for (jmod = 0; jmod< 18; jmod++) |
7e5caa00 | 729 | { |
730 | // ring bars | |
bb92d81d | 731 | for (i = 0; i < 3; i++) { |
732 | gMC->Gspos("B072", 6*jmod+i+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY"); | |
733 | gMC->Gspos("B072", 6*jmod+i+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY"); | |
7e5caa00 | 734 | |
735 | // 0-deg web | |
bb92d81d | 736 | if (i == 2) { |
c2beaf42 | 737 | gMC->Gspos("B263", 4*jmod+1, module[jmod], dx0, dymodU[2], dz0, idrotm[2072], "ONLY"); |
738 | gMC->Gspos("B263", 4*jmod+2, module[jmod], dx0, -dymodU[2], dz0, idrotm[2071], "ONLY"); | |
739 | gMC->Gspos("B263", 4*jmod+3, module[jmod], -dx0, dymodU[2], dz0, idrotm[2074], "ONLY"); | |
740 | gMC->Gspos("B263", 4*jmod+4, module[jmod], -dx0, -dymodU[2], dz0, idrotm[2073], "ONLY"); | |
4a8eca94 | 741 | } |
7e5caa00 | 742 | } |
743 | } | |
744 | ||
745 | // outer diagonal web | |
746 | ||
4a8eca94 | 747 | dy = (dymodU[0]+dymodL[0])/2.; |
c2beaf42 | 748 | |
749 | ||
d84d0b8c | 750 | for (jmod = 0; jmod < 18; jmod++) { |
c2beaf42 | 751 | gMC->Gspos("B063", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); |
752 | gMC->Gspos("B063", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
753 | gMC->Gspos("B063", 4*jmod+3, module[jmod], -dx0, dy, dz0, idrotm[2088], "ONLY"); | |
754 | gMC->Gspos("B063", 4*jmod+4, module[jmod], -dx0, -dy, dz0, idrotm[2089], "ONLY"); | |
4a8eca94 | 755 | } |
756 | ||
757 | dy = (dymodU[1]+dymodL[1])/2.; | |
d84d0b8c | 758 | for (jmod = 0; jmod < 18; jmod++) { |
c2beaf42 | 759 | gMC->Gspos("B163", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2080], "ONLY"); |
760 | gMC->Gspos("B163", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2079], "ONLY"); | |
761 | gMC->Gspos("B163", 4*jmod+3, module[jmod], -dx0, dy, dz0, idrotm[2082], "ONLY"); | |
762 | gMC->Gspos("B163", 4*jmod+4, module[jmod], -dx0, -dy, dz0, idrotm[2081], "ONLY"); | |
4a8eca94 | 763 | } |
764 | ||
765 | ||
766 | dy = (dymodL[2]+dymodU[1])/2.-dwl/2.; | |
d84d0b8c | 767 | for (jmod = 0; jmod < 18; jmod++) { |
c2beaf42 | 768 | gMC->Gspos("B065", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2076], "ONLY"); |
769 | gMC->Gspos("B065", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2075], "ONLY"); | |
770 | gMC->Gspos("B065", 4*jmod+3, module[jmod], -dx0, dy, dz0, idrotm[2078], "ONLY"); | |
771 | gMC->Gspos("B065", 4*jmod+4, module[jmod], -dx0, -dy, dz0, idrotm[2077], "ONLY"); | |
7e5caa00 | 772 | } |
773 | ||
774 | ||
4a8eca94 | 775 | dy = (dymodL[1]+dymodU[0])/2.; |
7e5caa00 | 776 | |
d84d0b8c | 777 | for (jmod = 0; jmod < 18; jmod++) { |
c2beaf42 | 778 | gMC->Gspos("B067", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2076], "ONLY"); |
779 | gMC->Gspos("B067", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2075], "ONLY"); | |
780 | gMC->Gspos("B067", 4*jmod+3, module[jmod], -dx0, dy, dz0, idrotm[2078], "ONLY"); | |
781 | gMC->Gspos("B067", 4*jmod+4, module[jmod], -dx0, -dy, dz0, idrotm[2077], "ONLY"); | |
7e5caa00 | 782 | } |
783 | ||
784 | // longitudinal bars (TPC rails attached) | |
785 | // new specs: | |
786 | // h x w x s = 100 x 75 x 6 | |
787 | // current: | |
788 | // Attention: 2 "U" shaped half rods per cell | |
789 | // | |
790 | // not yet used | |
791 | // | |
792 | ptrap[0] = 2.50; | |
793 | ptrap[1] = 10.00; | |
794 | ptrap[2] = 0.00; | |
795 | ptrap[3] = 350.00; | |
796 | ptrap[4] = 3.75; | |
797 | ptrap[5] = ptrap[4]; | |
798 | ptrap[6] = 0; | |
799 | ptrap[7] = ptrap[3]; | |
800 | ptrap[8] = ptrap[4]; | |
801 | ptrap[9] = ptrap[4]; | |
802 | ptrap[10] = 0; | |
f935f49e | 803 | // gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11); |
7e5caa00 | 804 | ptrap[0] = 2.2; |
805 | ptrap[4] = 2.15; | |
806 | ptrap[5] = ptrap[4]; | |
807 | ptrap[7] = ptrap[3]; | |
808 | ptrap[8] = ptrap[4]; | |
809 | ptrap[9] = ptrap[4]; | |
f935f49e | 810 | //gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11); |
811 | //gMC->Gspos("B062", 1, "B059", 0.0, 0., 0., 0, "ONLY"); | |
812 | ||
7e5caa00 | 813 | // |
814 | // longitudinal bars (no TPC rails attached) | |
815 | // new specs: h x w x s = 60 x 60 x 3 | |
816 | // (was: 75 x 100 x 5?) | |
817 | // | |
818 | // | |
819 | // | |
820 | ptrap[0] = longW/4.; | |
821 | ptrap[4] = longH/2.; | |
822 | ptrap[5] = ptrap[4]; | |
823 | ptrap[7] = ptrap[3]; | |
824 | ptrap[8] = ptrap[4]; | |
825 | ptrap[9] = ptrap[4]; | |
826 | ||
827 | gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11); | |
828 | ptrap[0] = longW/4.-0.15; | |
829 | ptrap[4] = longH/2.-0.30; | |
830 | ptrap[5] = ptrap[4]; | |
831 | ptrap[7] = ptrap[3]; | |
832 | ptrap[8] = ptrap[4]; | |
833 | ptrap[9] = ptrap[4]; | |
834 | gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11); | |
835 | gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY"); | |
836 | ||
c2beaf42 | 837 | dz = -iFrH/2. + longH/2.; |
7e5caa00 | 838 | |
d84d0b8c | 839 | for (jmod = 0; jmod < 18; jmod++) { |
c2beaf42 | 840 | gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.31, 0.0, dz, idrotm[2084], "ONLY"); |
841 | gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.31, 0.0, dz, idrotm[2083], "ONLY"); | |
7e5caa00 | 842 | } |
25918453 | 843 | |
844 | ||
7e5caa00 | 845 | // |
25918453 | 846 | // Thermal shield |
7e5caa00 | 847 | // |
e6add757 | 848 | |
c2beaf42 | 849 | Float_t dyM = 99.0 - 1.; |
25918453 | 850 | MakeHeatScreen("M", dyM, idrotm[2090], idrotm[2091]); |
6904b1c6 | 851 | Float_t dyAM = 119.5 - 5.; |
25918453 | 852 | MakeHeatScreen("AM", dyAM, idrotm[2090], idrotm[2091]); |
23cb15ef | 853 | Float_t dyA = 128.0 - 4.; |
25918453 | 854 | MakeHeatScreen("A" , dyA, idrotm[2090], idrotm[2091]); |
e6add757 | 855 | |
25918453 | 856 | // |
857 | // | |
858 | // | |
23cb15ef | 859 | dz = -57.2 + 0.6; |
25918453 | 860 | for (i = 0; i < 18; i++) { |
861 | ||
862 | char nameMo[16]; | |
863 | sprintf(nameMo, "BSEGMO%d",i); | |
864 | // M | |
865 | gMC->Gspos("BTSH_M" , i+1 , nameMo, 0., 0., dz, 0, "ONLY"); | |
866 | // AM, CM | |
23cb15ef | 867 | dy = dymodL[0] + dyAM / 2. + 4.5; |
25918453 | 868 | gMC->Gspos("BTSH_AM", i+ 1, nameMo, 0., dy, dz, 0, "ONLY"); |
869 | gMC->Gspos("BTSH_AM", i+19, nameMo, 0., -dy, dz, 0, "ONLY"); | |
870 | // A, C | |
23cb15ef | 871 | dy = dymodL[1] + dyA / 2. + 6.0; |
25918453 | 872 | gMC->Gspos("BTSH_A" , i+ 1, nameMo, 0., dy, dz, 0, "ONLY"); |
873 | gMC->Gspos("BTSH_A" , i+19, nameMo, 0., -dy, dz, 0, "ONLY"); | |
874 | } | |
875 | ||
e6add757 | 876 | |
774c288e | 877 | // |
878 | // TRD mother volumes | |
879 | // | |
d84d0b8c | 880 | |
a621ccf6 | 881 | ptrd1[0] = 47.4405; // CBL 28/6/2006 |
882 | ptrd1[1] = 61.1765; // CBL | |
883 | ptrd1[2] = 375.5; // CBL | |
884 | ptrd1[3] = 38.95; // CBL | |
885 | ||
d84d0b8c | 886 | for (i = 0; i < 18; i++) { |
8ce41745 | 887 | char nameCh[16]; |
d84d0b8c | 888 | sprintf(nameCh, "BTRD%d",i); |
8ce41745 | 889 | char nameMo[16]; |
d84d0b8c | 890 | sprintf(nameMo, "BSEGMO%d",i); |
891 | gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4); | |
bb92d81d | 892 | gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); |
c2beaf42 | 893 | gMC->Gspos(nameCh, 1, nameMo, 0., 0., -12.62, 0, "ONLY"); // CBL 28/6/2006 |
d84d0b8c | 894 | } |
4c057bc8 | 895 | |
774c288e | 896 | // |
897 | // TOF mother volumes | |
898 | // | |
e2dab6e6 | 899 | ptrd1[0] = 62.2500; |
900 | ptrd1[1] = 67.3631; | |
901 | ptrd1[2] = 373.6; | |
a009d497 | 902 | ptrd1[3] = 14.525; //AdC |
d84d0b8c | 903 | for (i = 0; i < 18; i++) { |
8ce41745 | 904 | char nameCh[16]; |
d84d0b8c | 905 | sprintf(nameCh, "BTOF%d",i); |
8ce41745 | 906 | char nameMo[16]; |
d84d0b8c | 907 | sprintf(nameMo, "BSEGMO%d",i); |
908 | gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4); | |
bb92d81d | 909 | gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); |
a009d497 | 910 | gMC->Gspos(nameCh, 1, nameMo, 0., 0., 43.525, 0, "ONLY"); //AdC |
d84d0b8c | 911 | } |
d3507e34 | 912 | |
b35d7d26 | 913 | // |
914 | // Geometry of Rails starts here | |
915 | // | |
916 | // | |
917 | // | |
918 | // Rails for space-frame | |
919 | // | |
920 | Float_t rbox[3]; | |
921 | ||
922 | rbox[0] = 25.00; | |
923 | rbox[1] = 27.50; | |
924 | rbox[2] = 600.00; | |
925 | gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3); | |
926 | ||
927 | rbox[0] = 25.00; | |
928 | rbox[1] = 3.75; | |
929 | gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3); | |
930 | ||
931 | rbox[0] = 3.00; | |
932 | rbox[1] = 20.00; | |
933 | gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3); | |
934 | ||
935 | gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY"); | |
936 | gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY"); | |
937 | gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY"); | |
85227d20 | 938 | gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -190., 0., 0, "ONLY"); |
939 | gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -190., 0., 0, "ONLY"); | |
b35d7d26 | 940 | |
941 | rbox[0] = 3.0; | |
85227d20 | 942 | rbox[1] = 145./4.; |
b35d7d26 | 943 | rbox[2] = 25.0; |
944 | gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3); | |
945 | ||
85227d20 | 946 | gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -190.+55./2.+rbox[1], 224., 0, "ONLY"); |
947 | gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -190.+55./2.+rbox[1], -224., 0, "ONLY"); | |
948 | // gMC->Gspos("BRS4", 3, "ALIC", -430.+3, -180.+55./2.+rbox[1], 224., 0, "ONLY"); | |
949 | // gMC->Gspos("BRS4", 4, "ALIC", -430.+3, -180.+55./2.+rbox[1], -224., 0, "ONLY"); | |
b35d7d26 | 950 | |
f2744db7 | 951 | |
952 | ||
953 | // | |
954 | // The Backframe | |
955 | // | |
956 | // Inner radius | |
957 | Float_t kBFMRin = 270.0; | |
958 | // Outer Radius | |
959 | Float_t kBFMRou = 417.5; | |
960 | // Width | |
961 | Float_t kBFMdz = 118.0; | |
962 | // | |
963 | // | |
964 | // Rings | |
965 | Float_t kBFRdr = 7.5; | |
966 | Float_t kBFRdz = 8.0; | |
967 | // | |
968 | // | |
969 | // Bars and Spokes | |
970 | // | |
971 | Float_t kBFBd = 8.0; | |
972 | Float_t kBFBdd = 0.6; | |
973 | ||
974 | ||
975 | // The Mother volume | |
976 | Float_t tpar[3]; | |
977 | tpar[0] = kBFMRin; | |
978 | tpar[1] = kBFMRou; | |
979 | tpar[2] = kBFMdz / 2.; | |
980 | gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3); | |
981 | ||
982 | // Rings | |
983 | // | |
984 | // Inner Ring | |
985 | tpar[0] = kBFMRin; | |
986 | tpar[1] = tpar[0] + kBFRdr; | |
987 | tpar[2] = kBFRdz / 2.; | |
988 | ||
989 | gMC->Gsvolu("BFIR", "TUBE", kSteel, tpar, 3); | |
990 | ||
991 | tpar[0] = tpar[0] + kBFBdd; | |
992 | tpar[1] = tpar[1] - kBFBdd; | |
993 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; | |
994 | ||
995 | gMC->Gsvolu("BFII", "TUBE", kAir, tpar, 3); | |
996 | gMC->Gspos("BFII", 1, "BFIR", 0., 0., 0., 0, "ONLY"); | |
997 | ||
f2744db7 | 998 | // |
999 | // Outer RING | |
1000 | tpar[0] = kBFMRou - kBFRdr; | |
1001 | tpar[1] = kBFMRou; | |
1002 | tpar[2] = kBFRdz / 2.; | |
1003 | ||
1004 | gMC->Gsvolu("BFOR", "TUBE", kSteel, tpar, 3); | |
1005 | ||
1006 | tpar[0] = tpar[0] + kBFBdd; | |
1007 | tpar[1] = tpar[1] - kBFBdd; | |
1008 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; | |
1009 | ||
1010 | gMC->Gsvolu("BFOO", "TUBE", kAir, tpar, 3); | |
1011 | gMC->Gspos("BFOO", 1, "BFOR", 0., 0., 0., 0, "ONLY"); | |
1012 | ||
1013 | ||
1014 | dz = kBFMdz/2. - kBFRdz / 2.; | |
1015 | gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); | |
1016 | gMC->Gspos("BFIR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); | |
1017 | gMC->Gspos("BFOR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); | |
1018 | gMC->Gspos("BFOR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); | |
1019 | ||
1020 | // | |
1021 | // Longitudinal Bars | |
1022 | // | |
1023 | Float_t bpar[3]; | |
1024 | ||
1025 | bpar[0] = kBFBd/2; | |
1026 | bpar[1] = bpar[0]; | |
1027 | bpar[2] = kBFMdz/2. - kBFBd; | |
1028 | gMC->Gsvolu("BFLB", "BOX ", kSteel, bpar, 3); | |
1029 | ||
1030 | bpar[0] = bpar[0] - kBFBdd; | |
1031 | bpar[1] = bpar[1] - kBFBdd; | |
1032 | bpar[2] = bpar[2] - kBFBdd; | |
1033 | gMC->Gsvolu("BFLL", "BOX ", kAir, bpar, 3); | |
1034 | gMC->Gspos("BFLL", 1, "BFLB", 0., 0., 0., 0, "ONLY"); | |
1035 | ||
1036 | for (i = 0; i < 18; i++) | |
1037 | { | |
1038 | Float_t ro = kBFMRou - kBFBd / 2.; | |
1039 | Float_t ri = kBFMRin + kBFBd / 2.; | |
1040 | ||
3b7df2c4 | 1041 | Float_t phi0 = Float_t(i) * 20.; |
f2744db7 | 1042 | |
3b7df2c4 | 1043 | Float_t xb = ri * TMath::Cos(phi0 * kDegrad); |
1044 | Float_t yb = ri * TMath::Sin(phi0 * kDegrad); | |
1045 | AliMatrix(idrotm[2090+i], 90.0, phi0, 90.0, phi0 + 270., 0., 0.); | |
f2744db7 | 1046 | |
3b7df2c4 | 1047 | gMC->Gspos("BFLB", i + 1, "BFMO", xb, yb, 0., idrotm[2090 + i], "ONLY"); |
f2744db7 | 1048 | |
3b7df2c4 | 1049 | xb = ro * TMath::Cos(phi0 * kDegrad); |
1050 | yb = ro * TMath::Sin(phi0 * kDegrad); | |
f2744db7 | 1051 | |
3b7df2c4 | 1052 | gMC->Gspos("BFLB", i + 19, "BFMO", xb, yb, 0., idrotm[2090 +i], "ONLY"); |
f2744db7 | 1053 | } |
1054 | ||
1055 | // | |
1056 | // Radial Bars | |
1057 | // | |
1058 | bpar[0] = (kBFMRou - kBFMRin - 2. * kBFRdr) / 2.; | |
1059 | bpar[1] = kBFBd/2; | |
1060 | bpar[2] = bpar[1]; | |
1061 | // | |
1062 | // Avoid overlap with circle | |
1063 | Float_t rr = kBFMRou - kBFRdr; | |
1064 | Float_t delta = rr - TMath::Sqrt(rr * rr - kBFBd * kBFBd / 4.) + 0.01; | |
1065 | bpar[0] -= delta /2.; | |
1066 | ||
1067 | ||
1068 | gMC->Gsvolu("BFRB", "BOX ", kSteel, bpar, 3); | |
1069 | ||
1070 | bpar[0] = bpar[0] - kBFBdd; | |
1071 | bpar[1] = bpar[1] - kBFBdd; | |
1072 | bpar[2] = bpar[2] - kBFBdd; | |
1073 | gMC->Gsvolu("BFRR", "BOX ", kAir, bpar, 3); | |
1074 | gMC->Gspos("BFRR", 1, "BFRB", 0., 0., 0., 0, "ONLY"); | |
1075 | ||
1076 | Int_t iphi[10] = {0, 1, 3, 6, 8, 9, 10, 12, 15, 17}; | |
1077 | ||
1078 | for (i = 0; i < 10; i++) | |
1079 | { | |
1080 | ||
3b7df2c4 | 1081 | Float_t rb = (kBFMRin + kBFMRou)/2.; |
f2744db7 | 1082 | Float_t phi = Float_t(iphi[i]) * 20.; |
1083 | ||
3b7df2c4 | 1084 | Float_t xb = rb * TMath::Cos(phi * kDegrad); |
1085 | Float_t yb = rb * TMath::Sin(phi * kDegrad); | |
f2744db7 | 1086 | |
3b7df2c4 | 1087 | gMC->Gspos("BFRB", i + 1, "BFMO", xb, yb, dz, idrotm[2034 + iphi[i]], "ONLY"); |
1088 | gMC->Gspos("BFRB", i + 11, "BFMO", xb, yb, -dz, idrotm[2034 + iphi[i]], "ONLY"); | |
f2744db7 | 1089 | |
1090 | } | |
1091 | ||
9cde95f3 | 1092 | gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, - 376. - kBFMdz/2. - 0.5 , 0, "ONLY"); |
f2744db7 | 1093 | |
1094 | ||
1095 | ||
b35d7d26 | 1096 | // |
f2744db7 | 1097 | // |
1098 | // The Baby Frame | |
1099 | // | |
1100 | // | |
1101 | // | |
1102 | // Inner radius | |
1103 | Float_t kBBMRin = 278.0; | |
1104 | // Outer Radius | |
1105 | Float_t kBBMRou = 410.5; | |
1106 | // Width | |
1107 | Float_t kBBMdz = 223.0; | |
1108 | Float_t kBBBdz = 6.0; | |
1109 | Float_t kBBBdd = 0.6; | |
1110 | ||
b35d7d26 | 1111 | |
f2744db7 | 1112 | // The Mother volume |
1113 | ||
1114 | ppgon[0] = 0.; | |
1115 | ppgon[1] = 360.; | |
1116 | ppgon[2] = 18.; | |
b35d7d26 | 1117 | |
f2744db7 | 1118 | ppgon[3] = 2.; |
1119 | ppgon[4] = -kBBMdz / 2. ; | |
1120 | ppgon[5] = kBBMRin; | |
1121 | ppgon[6] = kBBMRou; | |
1122 | ||
1123 | ppgon[7] = -ppgon[4]; | |
1124 | ppgon[8] = ppgon[5]; | |
1125 | ppgon[9] = ppgon[6]; | |
1126 | ||
1127 | gMC->Gsvolu("BBMO", "PGON", kAir, ppgon, 10); | |
1128 | gMC->Gsdvn("BBCE", "BBMO", 18, 2); | |
1129 | ||
1130 | // Longitudinal bars | |
1131 | bpar[0] = kBBBdz/2.; | |
1132 | bpar[1] = bpar[0]; | |
1133 | bpar[2] = kBBMdz/2. - kBBBdz; | |
1134 | gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3); | |
1135 | bpar[0] -= kBBBdd; | |
1136 | bpar[1] -= kBBBdd; | |
1137 | bpar[2] -= kBBBdd; | |
1138 | gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3); | |
1139 | gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY"); | |
1140 | ||
65cb363f | 1141 | dx = kBBMRin + kBBBdz/2. + (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
f2744db7 | 1142 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1143 | gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1144 | ||
65cb363f | 1145 | dx = kBBMRou - kBBBdz/2. - (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
f2744db7 | 1146 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1147 | ||
1148 | gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1149 | ||
1150 | // | |
1151 | // Radial Bars | |
1152 | // | |
1153 | bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz; | |
1154 | bpar[1] = kBBBdz/2; | |
1155 | bpar[2] = bpar[1]; | |
1156 | ||
1157 | gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3); | |
1158 | bpar[0] -= kBBBdd; | |
1159 | bpar[1] -= kBBBdd; | |
1160 | bpar[2] -= kBBBdd; | |
1161 | gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3); | |
1162 | gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY"); | |
1163 | ||
1164 | ||
1165 | dx = (kBBMRou + kBBMRin) / 2.; | |
1166 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1167 | dz = kBBMdz/2. - kBBBdz / 2.; | |
1168 | ||
1169 | gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY"); | |
1170 | gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY"); | |
1171 | gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1172 | ||
1173 | // | |
1174 | // Circular bars | |
1175 | // | |
1176 | // Inner | |
1177 | ||
1178 | bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad); | |
1179 | bpar[0] = kBBBdz/2; | |
1180 | bpar[2] = bpar[0]; | |
1181 | gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3); | |
1182 | bpar[0] -= kBBBdd; | |
1183 | bpar[1] -= kBBBdd; | |
1184 | bpar[2] -= kBBBdd; | |
1185 | gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3); | |
1186 | gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY"); | |
1187 | dx = kBBMRin + kBBBdz/2; | |
1188 | dy = 0.; | |
1189 | gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY"); | |
1190 | gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY"); | |
1191 | // | |
1192 | // Outer | |
1193 | bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad); | |
1194 | bpar[0] = kBBBdz/2; | |
1195 | bpar[2] = bpar[0]; | |
1196 | gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3); | |
1197 | bpar[0] -= kBBBdd; | |
1198 | bpar[1] -= kBBBdd; | |
1199 | bpar[2] -= kBBBdd; | |
1200 | gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3); | |
1201 | gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY"); | |
1202 | dx = kBBMRou - kBBBdz/2; | |
1203 | dy = 0.; | |
1204 | gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY"); | |
1205 | gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY"); | |
1206 | // | |
1207 | // Diagonal Bars | |
1208 | // | |
1209 | h = (kBBMRou - kBBMRin - 2. * kBBBdz);; | |
1210 | d = kBBBdz; | |
1211 | dz = kBBMdz/2. - 1.6 * kBBBdz; | |
1212 | dq = h*h+dz*dz; | |
1213 | ||
1214 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
1215 | ||
1216 | ||
1217 | theta = kRaddeg * TMath::ACos(x); | |
1218 | ||
1219 | ptrap[0] = dz/2.; | |
1220 | ptrap[1] = theta; | |
1221 | ptrap[2] = 0.; | |
1222 | ptrap[3] = d/2; | |
1223 | ptrap[4] = d/x/2; | |
1224 | ptrap[5] = ptrap[4]; | |
1225 | ptrap[6] = 0; | |
1226 | ptrap[7] = ptrap[3]; | |
1227 | ptrap[8] = ptrap[4]; | |
1228 | ptrap[9] = ptrap[4]; | |
1229 | ptrap[10] = 0; | |
1230 | gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11); | |
1231 | ptrap[3] = d/2-kBBBdd; | |
1232 | ptrap[4] = (d/2-kBBBdd)/x; | |
1233 | ptrap[5] = ptrap[4]; | |
1234 | ptrap[7] = ptrap[3]; | |
1235 | ptrap[8] = ptrap[4]; | |
1236 | ptrap[9] = ptrap[4]; | |
1237 | gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11); | |
1238 | gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY"); | |
1239 | dx = (kBBMRou + kBBMRin) / 2.; | |
1240 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1241 | gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY"); | |
1242 | ||
1243 | ||
1244 | ptrap[0] = dz/2.; | |
1245 | ptrap[1] = -theta; | |
1246 | ptrap[2] = 0.; | |
1247 | ptrap[3] = d/2; | |
1248 | ptrap[4] = d/2/x; | |
1249 | ptrap[5] = ptrap[4]; | |
1250 | ptrap[6] = 0; | |
1251 | ptrap[7] = ptrap[3]; | |
1252 | ptrap[8] = ptrap[4]; | |
1253 | ptrap[9] = ptrap[4]; | |
1254 | ptrap[10] = 0; | |
1255 | gMC->Gsvolu("BBD2", "TRAP", kSteel, ptrap, 11); | |
1256 | ptrap[3] = d/2-kBBBdd; | |
1257 | ptrap[4] = (d/2-kBBBdd)/x; | |
1258 | ptrap[5] = ptrap[4]; | |
1259 | ptrap[7] = ptrap[3]; | |
1260 | ptrap[8] = ptrap[4]; | |
1261 | ptrap[9] = ptrap[4]; | |
1262 | gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11); | |
1263 | gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY"); | |
1264 | dx = (kBBMRou + kBBMRin) / 2.; | |
1265 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1266 | gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY"); | |
1267 | ||
1268 | ||
9cde95f3 | 1269 | gMC->Gspos("BBMO", 1, "ALIC", 0., 0., + 376. + kBBMdz / 2. + 0.5, 0, "ONLY"); |
f2744db7 | 1270 | |
1271 | ||
7e5caa00 | 1272 | } |
f2744db7 | 1273 | |
7e5caa00 | 1274 | |
1275 | ||
1276 | //___________________________________________ | |
1277 | void AliFRAMEv2::CreateMaterials() | |
1278 | { | |
eeacf08b | 1279 | // Creates the materials |
7e5caa00 | 1280 | Float_t epsil, stemax, tmaxfd, deemax, stmin; |
1281 | ||
1282 | epsil = 1.e-4; // Tracking precision, | |
25918453 | 1283 | stemax = -0.01; // Maximum displacement for multiple scat |
1284 | tmaxfd = -20.; // Maximum angle due to field deflection | |
1285 | deemax = -.3; // Maximum fractional energy loss, DLS | |
7e5caa00 | 1286 | stmin = -.8; |
1287 | Int_t isxfld = gAlice->Field()->Integ(); | |
1288 | Float_t sxmgmx = gAlice->Field()->Max(); | |
002b3738 | 1289 | |
1290 | ||
7e5caa00 | 1291 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; |
1292 | Float_t zsteel[4] = { 26.,24.,28.,14. }; | |
1293 | Float_t wsteel[4] = { .715,.18,.1,.005 }; | |
6a894888 | 1294 | |
1295 | //Air | |
1296 | ||
1297 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; | |
1298 | Float_t zAir[4]={6.,7.,8.,18.}; | |
1299 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
1300 | Float_t dAir = 1.20479E-3; | |
7e5caa00 | 1301 | |
1302 | AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); | |
002b3738 | 1303 | AliMixture(5, "AIR$ ", aAir, zAir, dAir,4, wAir); |
25918453 | 1304 | AliMaterial(9, "ALU ", 26.98, 13., 2.7, 8.9, 37.2); |
002b3738 | 1305 | |
a260d998 | 1306 | AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
1307 | AliMedium( 5, "Air", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
25918453 | 1308 | AliMedium( 9, "Aluminum", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
a260d998 | 1309 | |
7e5caa00 | 1310 | } |
1311 | ||
1312 | //_____________________________________________________________________________ | |
1313 | void AliFRAMEv2::Init() | |
1314 | { | |
1315 | // | |
1316 | // Initialise the module after the geometry has been defined | |
1317 | // | |
4951e003 | 1318 | if(AliLog::GetGlobalDebugLevel()>0) { |
0a05c568 | 1319 | printf("%s: **************************************" |
1320 | " FRAME " | |
1321 | "**************************************\n",ClassName()); | |
1322 | printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName()); | |
1323 | printf("%s: **************************************" | |
1324 | " FRAME " | |
1325 | "**************************************\n",ClassName()); | |
1326 | } | |
55bdc695 | 1327 | // |
1328 | // The reference volume id | |
1329 | fRefVolumeId = gMC->VolId("BREF"); | |
7e5caa00 | 1330 | } |
1331 | ||
6304e7d2 | 1332 | Int_t AliFRAMEv2::IsVersion() const |
1333 | { | |
eeacf08b | 1334 | // Returns the version of the FRAME (1 if no holes, 0 otherwise) |
6304e7d2 | 1335 | Int_t version = 0; |
1336 | if (fHoles == 0) version = 1; | |
1337 | return version; | |
1338 | } | |
7e5caa00 | 1339 | |
55bdc695 | 1340 | void AliFRAMEv2::StepManager() |
1341 | { | |
1342 | // | |
1343 | // Stepmanager of AliFRAMEv2.cxx | |
1344 | // Used for recording of reference tracks entering the spaceframe mother volume | |
1345 | // | |
1346 | Int_t copy, id; | |
1347 | ||
1348 | // | |
1349 | // Only charged tracks | |
1350 | if( !(gMC->TrackCharge()) ) return; | |
1351 | // | |
1352 | // Only tracks entering mother volume | |
1353 | // | |
1354 | ||
1355 | id=gMC->CurrentVolID(copy); | |
1356 | ||
1357 | if (id != fRefVolumeId) return; | |
1358 | if(!gMC->IsTrackEntering()) return; | |
1359 | // | |
1360 | // Add the reference track | |
1361 | // | |
e6add757 | 1362 | AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kFRAME); |
55bdc695 | 1363 | } |
7e5caa00 | 1364 | |
55bdc695 | 1365 | |
7e5caa00 | 1366 | |
25918453 | 1367 | void AliFRAMEv2::MakeHeatScreen(char* name, Float_t dyP, Int_t rot1, Int_t rot2) |
1368 | { | |
1369 | // Heat screen panel | |
1370 | // | |
1371 | Int_t *idtmed = fIdtmed->GetArray()-1999; | |
1372 | const Int_t kAir = idtmed[2004]; | |
1373 | const Int_t kAlu = idtmed[2008]; | |
1374 | ||
1375 | Float_t dx, dy; | |
1376 | char mname [128]; | |
1377 | char cname [128]; | |
1378 | char t1name[128]; | |
1379 | char t2name[128]; | |
1380 | char t3name[128]; | |
1381 | char t4name[128]; | |
1382 | char t5name[128]; | |
1383 | ||
1384 | // | |
c2beaf42 | 1385 | Float_t dxP = 2. * (287. * TMath::Sin(10.* TMath::Pi()/180.) - 2.); |
23cb15ef | 1386 | Float_t dzP = 1.05; |
25918453 | 1387 | // |
1388 | // Mother volume | |
1389 | Float_t thshM[3]; | |
1390 | thshM[0] = dxP / 2.; | |
1391 | thshM[1] = dyP / 2.; | |
1392 | thshM[2] = dzP / 2.; | |
1393 | sprintf(mname, "BTSH_%s", name); | |
1394 | gMC->Gsvolu(mname, "BOX ", kAir, thshM, 3); | |
1395 | // | |
1396 | // Aluminum sheet | |
23cb15ef | 1397 | thshM[2] = 0.025; |
25918453 | 1398 | sprintf(cname, "BTSHA_%s", name); |
1399 | gMC->Gsvolu(cname, "BOX ", kAlu, thshM, 3); | |
23cb15ef | 1400 | gMC->Gspos(cname, 1, mname, 0., 0., -0.5, 0); |
25918453 | 1401 | // |
1402 | // Tubes | |
1403 | Float_t thshT[3]; | |
1404 | thshT[0] = 0.4; | |
1405 | thshT[1] = 0.5; | |
c2beaf42 | 1406 | thshT[2] = (dyP / 2. - 8.); |
25918453 | 1407 | // |
1408 | sprintf(t1name, "BTSHT1_%s", name); | |
1409 | gMC->Gsvolu(t1name, "TUBE", kAlu, thshT, 3); | |
c2beaf42 | 1410 | dx = - dxP / 2. + 8. - 0.5; |
23cb15ef | 1411 | gMC->Gspos(t1name, 1, mname, dx, 0., 0.05, rot1); |
25918453 | 1412 | // |
1413 | sprintf(t2name, "BTSHT2_%s", name); | |
1414 | sprintf(t3name, "BTSHT3_%s", name); | |
1415 | sprintf(t4name, "BTSHT4_%s", name); | |
1416 | sprintf(t5name, "BTSHT5_%s", name); | |
1417 | thshT[2] = (thshM[1] - 12.); | |
1418 | gMC->Gsvolu(t2name, "TUBE", kAlu, thshT, 3); | |
1419 | thshT[2] = 7.9/2.; | |
1420 | gMC->Gsvolu(t3name, "TUBE", kAlu, thshT, 3); | |
1421 | thshT[2] = 23.9/2.; | |
1422 | gMC->Gsvolu(t4name, "TUBE", kAlu, thshT, 3); | |
25918453 | 1423 | |
1424 | Int_t sig = 1; | |
1425 | Int_t ipo = 1; | |
1426 | for (Int_t i = 0; i < 5; i++) { | |
1427 | sig *= -1; | |
1428 | dx += 8.00; | |
1429 | dy = 4. * sig; | |
1430 | Float_t dy1 = - (thshM[1] - 15.5) * sig; | |
1431 | Float_t dy2 = - (thshM[1] - 7.5) * sig; | |
1432 | ||
23cb15ef | 1433 | gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.05, rot1); |
25918453 | 1434 | dx += 6.9; |
23cb15ef | 1435 | gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.05, rot1); |
25918453 | 1436 | |
23cb15ef | 1437 | gMC->Gspos(t3name, i+1, mname, dx - 3.45, dy1, 0.05, rot2); |
1438 | gMC->Gspos(t4name, i+1, mname, dx - 3.45, dy2, 0.05, rot2); | |
25918453 | 1439 | } |
c2beaf42 | 1440 | dx += 8.; |
1441 | gMC->Gspos(t1name, 2, mname, dx, 0., 0.05, rot1); | |
1442 | gMC->Gspos(t3name, 6, mname, dx - 3.45, -(thshM[1] - 7.5), 0.05, rot2); | |
25918453 | 1443 | } |
7e5caa00 | 1444 | |
1445 | ||
1446 |