]>
Commit | Line | Data |
---|---|---|
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> |
88cb7938 | 26 | |
7e5caa00 | 27 | #include "AliFRAMEv2.h" |
28 | #include "AliMagF.h" | |
29 | #include "AliRun.h" | |
f2744db7 | 30 | #include "AliConst.h" |
5d12ce38 | 31 | #include "AliMC.h" |
7e5caa00 | 32 | |
33 | ClassImp(AliFRAMEv2) | |
34 | ||
35 | //_____________________________________________________________________________ | |
36 | AliFRAMEv2::AliFRAMEv2() | |
37 | { | |
38 | // Constructor | |
39 | SetHoles(0); | |
40 | } | |
41 | ||
42 | //_____________________________________________________________________________ | |
43 | AliFRAMEv2::AliFRAMEv2(const char *name, const char *title) | |
44 | : AliFRAME(name,title) | |
45 | { | |
46 | // Constructor | |
47 | SetHoles(0); | |
48 | } | |
49 | ||
50 | ||
51 | //___________________________________________ | |
52 | void AliFRAMEv2::CreateGeometry() | |
53 | { | |
54 | //Begin_Html | |
55 | /* | |
56 | <img src="picts/frame.gif"> | |
57 | */ | |
58 | //End_Html | |
59 | ||
60 | ||
61 | //Begin_Html | |
62 | /* | |
63 | <img src="picts/tree_frame.gif"> | |
64 | */ | |
65 | //End_Html | |
66 | ||
4a8eca94 | 67 | Int_t idrotm[2299]; |
7e5caa00 | 68 | Int_t *idtmed = fIdtmed->GetArray()-1999; |
69 | // | |
70 | // The Space frame | |
71 | // | |
72 | // | |
e16311cb | 73 | Float_t pbox[3], ptrap[11], ptrd1[4], ppgon[10]; |
7e5caa00 | 74 | |
75 | Float_t dx, dy, dz; | |
76 | Int_t i, j, jmod; | |
77 | // | |
78 | // Constants | |
79 | const Float_t kEps = 0.01; | |
80 | const Int_t kAir = idtmed[2004]; | |
81 | const Int_t kSteel = idtmed[2064]; | |
82 | ||
83 | const Float_t krad2deg = 180./TMath::Pi(); | |
84 | const Float_t kdeg2rad = 1./krad2deg; | |
85 | ||
4c057bc8 | 86 | Float_t iFrH = 114.40; |
87 | Float_t ringH = 4.00; | |
88 | Float_t ringW = 10.00; | |
89 | Float_t longH = 5.39; | |
90 | Float_t longW = 6.00; | |
91 | Float_t dwl = 3.14; | |
92 | Float_t dwh = 0.96; | |
7e5caa00 | 93 | |
02e42643 | 94 | // |
4a8eca94 | 95 | Float_t dymodU[3] = {70.0, 224.0, 341.}; |
02e42643 | 96 | // new ? |
4a8eca94 | 97 | Float_t dymodL[3] = {54.0, 178.5, 341.}; |
af3fbbe1 | 98 | |
7e5caa00 | 99 | // |
100 | // Frame mother volume | |
101 | // | |
b35d7d26 | 102 | // ptube[0] = 280.; |
103 | // ptube[1] = 430.; | |
104 | // ptube[2] = 376.; | |
105 | ppgon[0] = 0.; | |
106 | ppgon[1] = 360.; | |
107 | ppgon[2] = 18.; | |
108 | ||
109 | ppgon[3] = 2.; | |
b35d7d26 | 110 | ppgon[4] = -376.; |
111 | ppgon[5] = 280.; | |
112 | ppgon[6] = 421.; | |
113 | ||
114 | ppgon[7] = -ppgon[4]; | |
115 | ppgon[8] = ppgon[5]; | |
116 | ppgon[9] = ppgon[6]; | |
117 | ||
118 | gMC->Gsvolu("B077", "PGON", kAir, ppgon, 10); | |
119 | ||
120 | // gMC->Gsvolu("B077", "TUBE", kAir, ptube, 3); | |
7e5caa00 | 121 | gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
122 | // | |
55bdc695 | 123 | // Reference plane for TRD |
124 | // | |
125 | ppgon[6] = ppgon[5] + 0.1; | |
126 | ppgon[9] = ppgon[6]; | |
127 | gMC->Gsvolu("BREF", "PGON", kAir, ppgon, 10); | |
128 | gMC->Gspos("BREF", 1, "B077", 0., 0., 0., 0, "ONLY"); | |
129 | // | |
7e5caa00 | 130 | // The outer Frame |
131 | // | |
132 | ||
133 | Float_t dol = 8.75; | |
134 | Float_t doh = 5.; | |
135 | Float_t ds = 0.35; | |
136 | // | |
137 | // Mother volume | |
138 | // | |
139 | ppgon[0] = 0.; | |
140 | ppgon[1] = 360.; | |
141 | ppgon[2] = 18.; | |
142 | ||
143 | ppgon[3] = 2.; | |
144 | ||
145 | ppgon[4] = -350.; | |
146 | ppgon[5] = 399.; | |
147 | ppgon[6] = 420.7122; | |
148 | ||
149 | ppgon[7] = -ppgon[4]; | |
150 | ppgon[8] = ppgon[5]; | |
151 | ppgon[9] = ppgon[6]; | |
152 | gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10); | |
153 | gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY"); | |
154 | // | |
155 | // Rings | |
156 | // | |
157 | dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)- | |
158 | 2.*doh*TMath::Tan(10.*kdeg2rad); | |
159 | Float_t l1 = dz/2.; | |
160 | Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad); | |
161 | ||
162 | ptrd1[0] = l1; | |
163 | ptrd1[1] = l2; | |
164 | ||
165 | ptrd1[2] = dol; | |
166 | ptrd1[3] = doh; | |
167 | gMC->Gsvolu("B042", "TRD1", kSteel, ptrd1, 4); | |
168 | ||
169 | ptrd1[0] = ptrd1[0]+ds*(l2-l1)/2./doh; | |
170 | ptrd1[1] = ptrd1[1]-ds*(l2-l1)/2./doh; | |
171 | ptrd1[2] = dol-ds; | |
172 | ptrd1[3] = doh-ds; | |
173 | gMC->Gsvolu("B043", "TRD1", kAir, ptrd1, 4); | |
174 | gMC->Gspos("B043", 1, "B042", 0., 0., 0., 0, "ONLY"); | |
175 | // | |
176 | // longitudinal bars | |
177 | // | |
178 | // 170x200x5 | |
179 | // | |
180 | pbox[0] = dol; | |
181 | pbox[1] = doh; | |
182 | pbox[2] = 350.; | |
183 | gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3); | |
184 | pbox[0] = dol-ds; | |
185 | pbox[1] = doh-ds; | |
186 | gMC->Gsvolu("B034", "BOX", kAir, pbox, 3); | |
187 | gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY"); | |
188 | ||
189 | pbox[0] = 1.0; | |
190 | pbox[1] = 5.0; | |
191 | pbox[2] = 375.5; | |
192 | ||
193 | ||
194 | gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3); | |
b35d7d26 | 195 | gMC->Gspos("B080", 1, "B077", 286.01, 0., 0., 0, "ONLY"); |
196 | gMC->Gspos("B080", 2, "B077", -286.01, 0., 0., 0, "ONLY"); | |
7e5caa00 | 197 | |
198 | // | |
199 | // Diagonal bars (1) | |
200 | // | |
201 | Float_t h, d, dq, x, theta; | |
202 | ||
4a8eca94 | 203 | h = (dymodU[1]-dymodU[0]-2.*dol)*.999; |
7e5caa00 | 204 | d = 2.*dol; |
205 | dq = h*h+dz*dz; | |
206 | ||
207 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
208 | ||
209 | ||
210 | theta = krad2deg * TMath::ACos(x); | |
211 | ||
212 | ptrap[0] = dz/2.; | |
213 | ptrap[1] = theta; | |
214 | ptrap[2] = 0.; | |
215 | ptrap[3] = doh; | |
216 | ptrap[4] = dol/x; | |
217 | ptrap[5] = ptrap[4]; | |
218 | ptrap[6] = 0; | |
219 | ptrap[7] = ptrap[3]; | |
220 | ptrap[8] = ptrap[4]; | |
221 | ptrap[9] = ptrap[4]; | |
222 | ptrap[10] = 0; | |
223 | ||
224 | gMC->Gsvolu("B047", "TRAP", kSteel, ptrap, 11); | |
225 | ptrap[3] = doh-ds; | |
226 | ptrap[4] = (dol-ds)/x; | |
227 | ptrap[5] = ptrap[4]; | |
228 | ptrap[7] = ptrap[3]; | |
229 | ptrap[8] = ptrap[4]; | |
230 | ptrap[9] = ptrap[4]; | |
231 | gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11); | |
232 | gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY"); | |
233 | ||
234 | /* | |
235 | Crosses (inner most) | |
236 | \\ // | |
237 | \\// | |
238 | //\\ | |
239 | // \\ | |
240 | */ | |
4a8eca94 | 241 | h = (2.*dymodU[0]-2.*dol)*.999; |
7e5caa00 | 242 | // |
243 | // Mother volume | |
244 | // | |
245 | pbox[0] = h/2; | |
246 | pbox[1] = doh; | |
247 | pbox[2] = dz/2.; | |
248 | gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3); | |
249 | ||
250 | ||
251 | dq = h*h+dz*dz; | |
252 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
253 | theta = krad2deg * TMath::ACos(x); | |
254 | ||
255 | ptrap[0] = dz/2.-kEps; | |
256 | ptrap[1] = theta; | |
257 | ptrap[2] = 0.; | |
258 | ptrap[3] = doh-kEps; | |
259 | ptrap[4] = dol/x; | |
260 | ptrap[5] = ptrap[4]; | |
261 | ptrap[7] = ptrap[3]; | |
262 | ptrap[8] = ptrap[4]; | |
263 | ptrap[9] = ptrap[4]; | |
264 | ||
265 | gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11); | |
266 | ptrap[0] = ptrap[0]-kEps; | |
267 | ptrap[3] = (doh-ds); | |
268 | ptrap[4] = (dol-ds)/x; | |
269 | ptrap[5] = ptrap[4]; | |
270 | ptrap[7] = ptrap[3]; | |
271 | ptrap[8] = ptrap[4]; | |
272 | ptrap[9] = ptrap[4]; | |
273 | gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11); | |
274 | gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY"); | |
275 | gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY"); | |
276 | ||
277 | ||
278 | Float_t dd1 = d*TMath::Tan(theta*kdeg2rad); | |
279 | Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad); | |
280 | Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.); | |
281 | ||
282 | ||
283 | ptrap[0] = dol; | |
284 | ptrap[1] = theta2*krad2deg; | |
285 | ptrap[2] = 0.; | |
286 | ptrap[3] = doh; | |
287 | ptrap[4] = (dz/2./x-dd1-dd2)/2.; | |
288 | ptrap[5] = ptrap[4]; | |
289 | ptrap[6] = 0.; | |
290 | ptrap[7] = ptrap[3]; | |
291 | ptrap[8] = dz/4./x; | |
292 | ptrap[9] = ptrap[8]; | |
293 | ||
294 | ||
295 | gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11); | |
296 | Float_t ddx0 = ptrap[8]; | |
297 | ||
298 | Float_t dd1s = dd1*(1.-2.*ds/d); | |
299 | Float_t dd2s = dd2*(1.-2.*ds/d); | |
300 | Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.); | |
301 | ||
302 | ||
303 | ptrap[0] = dol-ds; | |
304 | ptrap[1] = theta2s*krad2deg; | |
305 | ptrap[2] = 0.; | |
306 | ptrap[3] = doh-ds; | |
307 | ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2); | |
308 | ptrap[5] = ptrap[4]; | |
309 | ptrap[6] = 0.; | |
310 | ptrap[7] = ptrap[3]; | |
311 | ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2); | |
312 | ptrap[9] = ptrap[8]; | |
313 | ||
314 | gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11); | |
315 | gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY"); | |
316 | ||
317 | Float_t ddx, ddz, drx, drz, rtheta; | |
318 | ||
4a8eca94 | 319 | AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0); |
7e5caa00 | 320 | rtheta = (90.-theta)*kdeg2rad; |
321 | ddx = -ddx0-dol*TMath::Tan(theta2); | |
322 | ddz = -dol; | |
323 | ||
324 | drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0]; | |
325 | drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2]; | |
326 | gMC->Gspos("B051", 1, "BM49", | |
327 | drx, 0.0, drz, | |
4a8eca94 | 328 | idrotm[2001], "ONLY"); |
7e5caa00 | 329 | |
4a8eca94 | 330 | AliMatrix(idrotm[2002], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0); |
7e5caa00 | 331 | rtheta = (270.-theta)*kdeg2rad; |
332 | ||
333 | drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0]; | |
334 | drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2]; | |
335 | gMC->Gspos("B051", 2, "BM49", | |
336 | drx, 0.0, drz, | |
4a8eca94 | 337 | idrotm[2002], "ONLY"); |
7e5caa00 | 338 | |
339 | // | |
340 | // Diagonal bars (3) | |
341 | // | |
4a8eca94 | 342 | h = ((dymodU[2]-dymodU[1])-2.*dol)*.999; |
7e5caa00 | 343 | dq = h*h+dz*dz; |
344 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
345 | theta = krad2deg * TMath::ACos(x); | |
346 | ||
347 | ptrap[0] = dz/2.; | |
348 | ptrap[1] = theta; | |
349 | ptrap[3] = doh; | |
350 | ptrap[4] = dol/x; | |
351 | ptrap[5] = ptrap[4]; | |
352 | ptrap[7] = ptrap[3]; | |
353 | ptrap[8] = ptrap[4]; | |
354 | ptrap[9] = ptrap[4]; | |
355 | ||
356 | gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11); | |
357 | ptrap[3] = doh-ds; | |
358 | ptrap[4] = (dol-ds)/x; | |
359 | ptrap[5] = ptrap[4]; | |
360 | ptrap[7] = ptrap[3]; | |
361 | ptrap[8] = ptrap[4]; | |
362 | ptrap[9] = ptrap[4]; | |
363 | gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11); | |
364 | gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY"); | |
365 | ||
366 | // | |
367 | // Positioning of diagonal bars | |
368 | // | |
369 | // Matrices have been imported from Euclid. Some simplification | |
370 | // seems possible | |
371 | // | |
4a8eca94 | 372 | AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0); |
373 | AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0); | |
374 | AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0); | |
375 | AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0); | |
376 | AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0); | |
377 | AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0); | |
378 | AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0); | |
379 | AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0); | |
380 | AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0); | |
381 | AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0); | |
382 | AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0); | |
383 | AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0); | |
384 | AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0); | |
385 | AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0); | |
386 | AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0); | |
387 | AliMatrix(idrotm[2018], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0); | |
388 | ||
389 | AliMatrix(idrotm[2019], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0); | |
390 | AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0); | |
391 | AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0); | |
392 | AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0); | |
393 | AliMatrix(idrotm[2023], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0); | |
394 | AliMatrix(idrotm[2024], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0); | |
395 | AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0); | |
396 | AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0); | |
397 | ||
398 | AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0); | |
399 | AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0); | |
400 | AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0); | |
401 | AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0); | |
402 | AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0); | |
403 | AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0); | |
404 | AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0); | |
7e5caa00 | 405 | |
406 | Float_t rd = 410.56; | |
4a8eca94 | 407 | dz = (dymodU[1]+dymodU[0])/2.; |
408 | Float_t dz2 = (dymodU[1]+dymodU[2])/2.; | |
7e5caa00 | 409 | |
410 | // | |
411 | // phi = 40 | |
412 | // | |
413 | Float_t phi = 40; | |
414 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
415 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
416 | ||
7e5caa00 | 417 | |
4a8eca94 | 418 | gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2019], "ONLY"); |
419 | gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2003], "ONLY"); // ? | |
420 | gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2020], "ONLY"); | |
421 | gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2027], "ONLY"); | |
7e5caa00 | 422 | |
7e5caa00 | 423 | |
424 | // | |
425 | // phi = 60 | |
426 | // | |
427 | ||
428 | phi = 60; | |
429 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
430 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
7e5caa00 | 431 | |
4a8eca94 | 432 | gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2021], "ONLY"); |
433 | gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2028], "ONLY"); | |
434 | gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2022], "ONLY"); | |
435 | gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2029], "ONLY"); | |
7e5caa00 | 436 | |
7e5caa00 | 437 | // |
438 | // phi = 80 | |
439 | // | |
440 | ||
441 | phi = 80; | |
442 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
443 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
7e5caa00 | 444 | |
4a8eca94 | 445 | gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2008], "ONLY"); |
446 | gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2010], "ONLY"); | |
447 | gMC->Gspos("B047", 15, "B076", dx, -dy, dz, idrotm[2012], "ONLY"); | |
448 | gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2011], "ONLY"); | |
7e5caa00 | 449 | |
4a8eca94 | 450 | gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2023], "ONLY"); |
451 | gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2031], "ONLY"); | |
452 | gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2026], "ONLY"); | |
453 | gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2030], "ONLY"); | |
7e5caa00 | 454 | |
4a8eca94 | 455 | gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2024], "ONLY"); |
456 | gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2032], "ONLY"); | |
457 | gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2025], "ONLY"); | |
458 | gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2033], "ONLY"); | |
7e5caa00 | 459 | |
4a8eca94 | 460 | gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2025], "ONLY"); |
461 | gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2024], "ONLY"); | |
7e5caa00 | 462 | |
463 | ||
464 | // The internal frame | |
465 | // | |
01a62e80 | 466 | const char* module[3] = {"B071\0", "B074\0", "B075\0"}; |
7e5caa00 | 467 | // |
468 | // | |
469 | // Mother Volumes | |
470 | // | |
471 | ptrd1[0] = 50.18; | |
472 | ptrd1[1] = 70.35; | |
473 | // ptrd1[0] = 50.10; | |
474 | // ptrd1[1] = 70.20; | |
475 | ||
476 | ptrd1[2] = 375.5; | |
477 | ptrd1[3] = 57.2; | |
478 | for (jmod = 0; jmod < 3; jmod++) | |
479 | { | |
480 | gMC->Gsvolu(module[jmod], "TRD1", kAir, ptrd1, 4); | |
481 | } | |
5f9c2f9e | 482 | // Position of Holes for PHOS (P) and RICH (R) starting at 6h |
483 | // P P P - - R R R - - - - - - - - P P | |
484 | Int_t mod[18] = {1, 1, 1, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1}; | |
7e5caa00 | 485 | |
486 | ||
487 | Float_t r = 341.8; | |
488 | Float_t rout1 = 410.564; | |
489 | Float_t rout2 = 415.2; | |
490 | Int_t modcount[3] = {0, 0, 0}; | |
491 | ||
492 | for (i=0; i<18; i++) { | |
493 | Float_t phi = i*20.; | |
494 | Float_t phi2 = 270+phi; | |
495 | if (phi2 >= 360.) phi2-=360.; | |
496 | ||
497 | dx = TMath::Sin(phi*kdeg2rad)*r; | |
498 | dy = -TMath::Cos(phi*kdeg2rad)*r; | |
499 | modcount[mod[i]]++; | |
500 | ||
4a8eca94 | 501 | AliMatrix(idrotm[2034+i], 90.0, phi, 0., 0., 90., phi2); |
502 | gMC->Gspos(module[mod[i]], modcount[mod[i]], "B077", dx, dy, 0., idrotm[2034+i], "ONLY"); | |
7e5caa00 | 503 | // |
504 | // Position elements of outer Frame | |
505 | // | |
506 | dx = TMath::Sin(phi*kdeg2rad)*rout1; | |
507 | dy = -TMath::Cos(phi*kdeg2rad)*rout1; | |
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 | ||
515 | phi = i*20.+10; | |
516 | phi2 = 270+phi; | |
4a8eca94 | 517 | AliMatrix(idrotm[2052+i], 90.0, phi, 90., phi2, 0., 0.); |
7e5caa00 | 518 | |
519 | dx = TMath::Sin(phi*kdeg2rad)*rout2; | |
520 | dy = -TMath::Cos(phi*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 | // | |
527 | // new specs: 40x100x6 for inner rings | |
528 | // 30x135x6 for front and rear rings | |
529 | // | |
530 | // currently no distinction between front/rear and inner rings | |
531 | // | |
532 | // | |
533 | // | |
534 | pbox[0] = 50.; | |
535 | pbox[1] = ringW/2.; | |
536 | pbox[2] = ringH/2.; | |
537 | ||
538 | gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3); | |
539 | ||
540 | pbox[1] = pbox[1] - 0.6; | |
541 | pbox[2] = pbox[2] - 0.6; | |
542 | gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3); | |
543 | gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY"); | |
544 | ||
545 | // Web frame 0-degree | |
546 | // | |
547 | // h x w x s = 60x40x4 | |
548 | // (attention: element is are half bars, "U" shaped) | |
549 | // | |
4a8eca94 | 550 | dz = 106.2; |
551 | d = 2.*dwl; | |
552 | h = dymodU[0]-dymodL[0]; | |
553 | dq = h*h+dz*dz; | |
554 | ||
555 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
7e5caa00 | 556 | |
4a8eca94 | 557 | theta = TMath::ACos(x); |
558 | Float_t thetaP = (TMath::Pi()-theta)*krad2deg; | |
559 | ||
560 | ptrap[0] = dz/2.; | |
561 | ptrap[1] = thetaP; | |
562 | ptrap[2] = 0.; | |
563 | ptrap[3] = dwh; | |
564 | ptrap[4] = dwl/cos(theta); | |
565 | ptrap[5] = ptrap[4]; | |
566 | ptrap[6] = 0; | |
567 | ptrap[7] = ptrap[3]; | |
568 | ptrap[8] = ptrap[4]; | |
569 | ptrap[9] = ptrap[4]; | |
570 | ptrap[10] = 0; | |
571 | gMC->Gsvolu("B063", "TRAP", kSteel, ptrap, 11); | |
572 | ptrap[3] = dwh - 0.2; | |
573 | ptrap[4] = (dwl-0.4)/cos(theta); | |
574 | ptrap[5] = ptrap[4]; | |
575 | ptrap[7] = ptrap[3]; | |
576 | ptrap[8] = ptrap[4]; | |
577 | ptrap[9] = ptrap[4]; | |
578 | gMC->Gsvolu("B064", "TRAP", kAir, ptrap, 11); | |
579 | gMC->Gspos("B064", 1, "B063", 0.0, -0.2, 0., 0, "ONLY"); | |
580 | ||
581 | ||
582 | h = 106.2; | |
583 | d = 2.*dwl; | |
584 | dz = dymodU[1]-dymodL[1]; | |
585 | dq = h*h+dz*dz; | |
586 | ||
587 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
588 | ||
589 | ||
590 | theta = krad2deg * TMath::ACos(x); | |
591 | ||
592 | ptrap[0] = dz/2.; | |
593 | ptrap[1] = theta; | |
594 | ptrap[2] = 0.; | |
595 | ptrap[3] = dwh; | |
596 | ptrap[4] = dwl/x; | |
597 | ptrap[5] = ptrap[4]; | |
598 | ptrap[6] = 0; | |
599 | ptrap[7] = ptrap[3]; | |
600 | ptrap[8] = ptrap[4]; | |
601 | ptrap[9] = ptrap[4]; | |
602 | ptrap[10] = 0; | |
603 | gMC->Gsvolu("B163", "TRAP", kSteel, ptrap, 11); | |
604 | ptrap[3] = dwh - 0.2; | |
605 | ptrap[4] = (dwl-0.4)/x; | |
606 | ptrap[5] = ptrap[4]; | |
607 | ptrap[7] = ptrap[3]; | |
608 | ptrap[8] = ptrap[4]; | |
609 | ptrap[9] = ptrap[4]; | |
610 | gMC->Gsvolu("B164", "TRAP", kAir, ptrap, 11); | |
611 | gMC->Gspos("B164", 1, "B163", 0.0, -0.2, 0., 0, "ONLY"); | |
612 | ||
613 | ||
7e5caa00 | 614 | pbox[0] = dwh; |
615 | pbox[1] = dwl; | |
616 | pbox[2] = (iFrH-ringH-longH)/2.; | |
4a8eca94 | 617 | gMC->Gsvolu("B263", "BOX ", kSteel, pbox, 3); |
7e5caa00 | 618 | pbox[0] = dwh-0.2; |
619 | pbox[1] = dwl-0.4; | |
620 | ||
4a8eca94 | 621 | gMC->Gsvolu("B264", "BOX ", kAir, pbox, 3); |
622 | gMC->Gspos("B264", 1, "B263", 0.2, 0., 0., 0, "ONLY"); | |
623 | ||
624 | ||
625 | AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0); | |
626 | // | |
627 | AliMatrix(idrotm[2071], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0); | |
628 | AliMatrix(idrotm[2072], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0); | |
629 | AliMatrix(idrotm[2073], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0); | |
630 | AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0); | |
631 | // | |
632 | AliMatrix(idrotm[2075], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0); | |
633 | AliMatrix(idrotm[2076], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0); | |
634 | AliMatrix(idrotm[2077], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0); | |
635 | AliMatrix(idrotm[2078], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0); | |
636 | // | |
637 | AliMatrix(idrotm[2079], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0); | |
638 | AliMatrix(idrotm[2080], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0); | |
639 | AliMatrix(idrotm[2081], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0); | |
640 | AliMatrix(idrotm[2082], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0); | |
641 | ||
642 | // | |
643 | AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0); | |
644 | AliMatrix(idrotm[2084], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0); | |
645 | AliMatrix(idrotm[2085], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0); | |
646 | // | |
647 | AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0); | |
648 | AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0); | |
649 | AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0); | |
650 | AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0); | |
651 | ||
7e5caa00 | 652 | // |
653 | // web frame diagonal (outer) | |
654 | // | |
655 | h = 106.2; | |
656 | d = 2.*dwl; | |
4a8eca94 | 657 | dz = dymodL[2]-dymodU[1]-dwl; |
7e5caa00 | 658 | dq = h*h+dz*dz; |
659 | ||
660 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
661 | ||
662 | ||
663 | theta = krad2deg * TMath::ACos(x); | |
664 | ||
665 | ptrap[0] = dz/2.; | |
666 | ptrap[1] = theta; | |
667 | ptrap[2] = 0.; | |
668 | ptrap[3] = dwh; | |
669 | ptrap[4] = dwl/x; | |
670 | ptrap[5] = ptrap[4]; | |
671 | ptrap[6] = 0; | |
672 | ptrap[7] = ptrap[3]; | |
673 | ptrap[8] = ptrap[4]; | |
674 | ptrap[9] = ptrap[4]; | |
675 | ptrap[10] = 0; | |
676 | gMC->Gsvolu("B065", "TRAP", kSteel, ptrap, 11); | |
677 | ptrap[3] = dwh - 0.2; | |
678 | ptrap[4] = (dwl-0.4)/x; | |
679 | ptrap[5] = ptrap[4]; | |
680 | ptrap[7] = ptrap[3]; | |
681 | ptrap[8] = ptrap[4]; | |
682 | ptrap[9] = ptrap[4]; | |
683 | gMC->Gsvolu("B066", "TRAP", kAir, ptrap, 11); | |
684 | gMC->Gspos("B066", 1, "B065", 0.0, -0.2, 0., 0, "ONLY"); | |
685 | ||
686 | // | |
687 | // web frame diagonal (inner) | |
688 | // | |
4a8eca94 | 689 | dz = dymodL[1]-dymodU[0]; |
7e5caa00 | 690 | dq = h*h+dz*dz; |
4a8eca94 | 691 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
7e5caa00 | 692 | |
693 | ||
694 | theta = krad2deg * TMath::ACos(x); | |
695 | ||
4a8eca94 | 696 | ptrap[0] = (dymodL[1]-dymodU[0])/2.; |
7e5caa00 | 697 | ptrap[1] = theta; |
698 | ptrap[2] = 0.; | |
699 | ptrap[3] = dwh; | |
700 | ptrap[4] = dwl/x; | |
701 | ptrap[5] = ptrap[4]; | |
702 | ptrap[6] = 0; | |
703 | ptrap[7] = ptrap[3]; | |
704 | ptrap[8] = ptrap[4]; | |
705 | ptrap[9] = ptrap[4]; | |
706 | ptrap[10] = 0; | |
707 | gMC->Gsvolu("B067", "TRAP", kSteel, ptrap, 11); | |
708 | ptrap[3] = dwh-0.2; | |
709 | ptrap[4] = (dwl-0.4)/x; | |
710 | ptrap[5] = ptrap[4]; | |
711 | ptrap[7] = ptrap[3]; | |
712 | ptrap[8] = ptrap[4]; | |
713 | ptrap[9] = ptrap[4]; | |
714 | gMC->Gsvolu("B068", "TRAP", kAir, ptrap, 11); | |
715 | gMC->Gspos("B068", 1, "B067", 0.0, -0.2, 0., 0, "ONLY"); | |
716 | ||
717 | ||
718 | dz = -iFrH/2.+ringH/2.+kEps; | |
719 | ||
720 | for (i = 0; i< 3; i++) | |
721 | { | |
722 | // ring bars | |
723 | for (jmod = 0; jmod<3; jmod++) { | |
4a8eca94 | 724 | gMC->Gspos("B072", 6*i+jmod+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY"); |
725 | gMC->Gspos("B072", 6*i+jmod+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY"); | |
7e5caa00 | 726 | |
727 | // 0-deg web | |
4a8eca94 | 728 | if (i==2) { |
729 | gMC->Gspos("B263", 12*i+jmod+1, module[jmod], 60.0732, dymodU[i], 4.6669, idrotm[2072], "ONLY"); | |
730 | gMC->Gspos("B263", 12*i+jmod+4, module[jmod], 60.0732, -dymodU[i], 4.6669, idrotm[2071], "ONLY"); | |
731 | gMC->Gspos("B263", 12*i+jmod+7, module[jmod], -60.0732, dymodU[i], 4.6669, idrotm[2074], "ONLY"); | |
732 | gMC->Gspos("B263", 12*i+jmod+10, module[jmod], -60.0732, -dymodU[i], 4.6669, idrotm[2073], "ONLY"); | |
733 | } | |
7e5caa00 | 734 | } |
735 | } | |
736 | ||
737 | // outer diagonal web | |
738 | ||
4a8eca94 | 739 | dy = (dymodU[0]+dymodL[0])/2.; |
740 | for (jmod = 0; jmod<3; jmod++) { | |
741 | gMC->Gspos("B063", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2086], "ONLY"); | |
742 | gMC->Gspos("B063", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2087], "ONLY"); | |
743 | gMC->Gspos("B063", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2088], "ONLY"); | |
744 | gMC->Gspos("B063", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2089], "ONLY"); | |
745 | } | |
746 | ||
747 | dy = (dymodU[1]+dymodL[1])/2.; | |
748 | for (jmod = 0; jmod<3; jmod++) { | |
749 | gMC->Gspos("B163", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2080], "ONLY"); | |
750 | gMC->Gspos("B163", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2079], "ONLY"); | |
751 | gMC->Gspos("B163", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2082], "ONLY"); | |
752 | gMC->Gspos("B163", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2081], "ONLY"); | |
753 | } | |
754 | ||
755 | ||
756 | dy = (dymodL[2]+dymodU[1])/2.-dwl/2.; | |
7e5caa00 | 757 | for (jmod = 0; jmod<3; jmod++) { |
4a8eca94 | 758 | gMC->Gspos("B065", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY"); |
759 | gMC->Gspos("B065", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY"); | |
760 | gMC->Gspos("B065", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY"); | |
761 | gMC->Gspos("B065", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY"); | |
7e5caa00 | 762 | } |
763 | ||
764 | ||
4a8eca94 | 765 | dy = (dymodL[1]+dymodU[0])/2.; |
7e5caa00 | 766 | |
767 | for (jmod = 0; jmod<3; jmod++) { | |
4a8eca94 | 768 | gMC->Gspos("B067", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY"); |
769 | gMC->Gspos("B067", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY"); | |
770 | gMC->Gspos("B067", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY"); | |
771 | gMC->Gspos("B067", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY"); | |
7e5caa00 | 772 | } |
773 | ||
774 | // longitudinal bars (TPC rails attached) | |
775 | // new specs: | |
776 | // h x w x s = 100 x 75 x 6 | |
777 | // current: | |
778 | // Attention: 2 "U" shaped half rods per cell | |
779 | // | |
780 | // not yet used | |
781 | // | |
782 | ptrap[0] = 2.50; | |
783 | ptrap[1] = 10.00; | |
784 | ptrap[2] = 0.00; | |
785 | ptrap[3] = 350.00; | |
786 | ptrap[4] = 3.75; | |
787 | ptrap[5] = ptrap[4]; | |
788 | ptrap[6] = 0; | |
789 | ptrap[7] = ptrap[3]; | |
790 | ptrap[8] = ptrap[4]; | |
791 | ptrap[9] = ptrap[4]; | |
792 | ptrap[10] = 0; | |
f935f49e | 793 | // gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11); |
7e5caa00 | 794 | ptrap[0] = 2.2; |
795 | ptrap[4] = 2.15; | |
796 | ptrap[5] = ptrap[4]; | |
797 | ptrap[7] = ptrap[3]; | |
798 | ptrap[8] = ptrap[4]; | |
799 | ptrap[9] = ptrap[4]; | |
f935f49e | 800 | //gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11); |
801 | //gMC->Gspos("B062", 1, "B059", 0.0, 0., 0., 0, "ONLY"); | |
802 | ||
7e5caa00 | 803 | // |
804 | // longitudinal bars (no TPC rails attached) | |
805 | // new specs: h x w x s = 60 x 60 x 3 | |
806 | // (was: 75 x 100 x 5?) | |
807 | // | |
808 | // | |
809 | // | |
810 | ptrap[0] = longW/4.; | |
811 | ptrap[4] = longH/2.; | |
812 | ptrap[5] = ptrap[4]; | |
813 | ptrap[7] = ptrap[3]; | |
814 | ptrap[8] = ptrap[4]; | |
815 | ptrap[9] = ptrap[4]; | |
816 | ||
817 | gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11); | |
818 | ptrap[0] = longW/4.-0.15; | |
819 | ptrap[4] = longH/2.-0.30; | |
820 | ptrap[5] = ptrap[4]; | |
821 | ptrap[7] = ptrap[3]; | |
822 | ptrap[8] = ptrap[4]; | |
823 | ptrap[9] = ptrap[4]; | |
824 | gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11); | |
825 | gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY"); | |
826 | ||
827 | dz = -iFrH/2.+ringH+longH/2.; | |
828 | ||
829 | for (jmod = 0; jmod<3; jmod++) { | |
4a8eca94 | 830 | gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.6476, 0.0, dz, idrotm[2084], "ONLY"); |
831 | gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.6476, 0.0, dz, idrotm[2083], "ONLY"); | |
7e5caa00 | 832 | } |
833 | // | |
834 | // | |
835 | // Spacer between TRD and TOF modules | |
836 | ptrap[0] = 0.99; | |
837 | ptrap[1] = 10.00; | |
838 | ptrap[2] = 0.00; | |
839 | ptrap[3] = 350.00; | |
840 | ptrap[4] = 0.9; | |
841 | ptrap[5] = ptrap[4]; | |
842 | ptrap[6] = 0; | |
843 | ptrap[7] = ptrap[3]; | |
844 | ptrap[8] = ptrap[4]; | |
845 | ptrap[9] = ptrap[4]; | |
846 | ptrap[10] = 0; | |
847 | gMC->Gsvolu("B056", "TRAP", kSteel, ptrap, 11); | |
848 | for (jmod = 0; jmod<3; jmod++) { | |
849 | gMC->Gspos("B056", 2*jmod+1, module[jmod], 61.9607, 0.0, 27.2, 0 , "ONLY"); | |
4a8eca94 | 850 | gMC->Gspos("B056", 2*jmod+2, module[jmod], -61.9607, 0.0, 27.2, idrotm[2085], "ONLY"); |
7e5caa00 | 851 | } |
774c288e | 852 | |
853 | // | |
854 | // TRD mother volumes | |
855 | // | |
856 | ptrd1[0] = 49.8065; | |
857 | ptrd1[1] = 62.8535; | |
858 | ptrd1[2] = 375.5; | |
859 | ptrd1[3] = 37.; | |
860 | ||
861 | gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4); | |
862 | gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4); | |
863 | gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4); | |
864 | ||
7e5caa00 | 865 | |
774c288e | 866 | gMC->Gspos("BTR1", 1, "B071", 0., 0., -10.8, 0, "ONLY"); |
867 | gMC->Gspos("BTR2", 1, "B074", 0., 0., -10.8, 0, "ONLY"); | |
868 | gMC->Gspos("BTR3", 1, "B075", 0., 0., -10.8, 0, "ONLY"); | |
7e5caa00 | 869 | |
4c057bc8 | 870 | |
774c288e | 871 | // |
872 | // TOF mother volumes | |
873 | // | |
874 | ptrd1[0] = 63.2061; | |
875 | ptrd1[1] = 68.3192; | |
876 | ptrd1[2] = 375.5; | |
877 | ptrd1[3] = 14.5; | |
878 | gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4); | |
879 | gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4); | |
880 | gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4); | |
881 | ||
882 | ||
883 | gMC->Gspos("BTO1", 1, "B071", 0., 0., 42.69, 0, "ONLY"); | |
884 | gMC->Gspos("BTO2", 1, "B074", 0., 0., 42.69, 0, "ONLY"); | |
885 | gMC->Gspos("BTO3", 1, "B075", 0., 0., 42.69, 0, "ONLY"); | |
d3507e34 | 886 | |
b35d7d26 | 887 | // |
888 | // Geometry of Rails starts here | |
889 | // | |
890 | // | |
891 | // | |
892 | // Rails for space-frame | |
893 | // | |
894 | Float_t rbox[3]; | |
895 | ||
896 | rbox[0] = 25.00; | |
897 | rbox[1] = 27.50; | |
898 | rbox[2] = 600.00; | |
899 | gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3); | |
900 | ||
901 | rbox[0] = 25.00; | |
902 | rbox[1] = 3.75; | |
903 | gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3); | |
904 | ||
905 | rbox[0] = 3.00; | |
906 | rbox[1] = 20.00; | |
907 | gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3); | |
908 | ||
909 | gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY"); | |
910 | gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY"); | |
911 | gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY"); | |
912 | gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -180., 0., 0, "ONLY"); | |
913 | gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -180., 0., 0, "ONLY"); | |
914 | ||
915 | rbox[0] = 3.0; | |
e16311cb | 916 | rbox[1] = 145./2.; |
b35d7d26 | 917 | rbox[2] = 25.0; |
918 | gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3); | |
919 | ||
920 | gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -180.+55./2.+rbox[1], 224., 0, "ONLY"); | |
921 | gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -180.+55./2.+rbox[1], -224., 0, "ONLY"); | |
922 | gMC->Gspos("BRS4", 3, "ALIC", -430.-3., -180.+55./2.+rbox[1], 224., 0, "ONLY"); | |
923 | gMC->Gspos("BRS4", 4, "ALIC", -430.-3., -180.+55./2.+rbox[1], -224., 0, "ONLY"); | |
924 | ||
f2744db7 | 925 | |
926 | ||
927 | // | |
928 | // The Backframe | |
929 | // | |
930 | // Inner radius | |
931 | Float_t kBFMRin = 270.0; | |
932 | // Outer Radius | |
933 | Float_t kBFMRou = 417.5; | |
934 | // Width | |
935 | Float_t kBFMdz = 118.0; | |
936 | // | |
937 | // | |
938 | // Rings | |
939 | Float_t kBFRdr = 7.5; | |
940 | Float_t kBFRdz = 8.0; | |
941 | // | |
942 | // | |
943 | // Bars and Spokes | |
944 | // | |
945 | Float_t kBFBd = 8.0; | |
946 | Float_t kBFBdd = 0.6; | |
947 | ||
948 | ||
949 | // The Mother volume | |
950 | Float_t tpar[3]; | |
951 | tpar[0] = kBFMRin; | |
952 | tpar[1] = kBFMRou; | |
953 | tpar[2] = kBFMdz / 2.; | |
954 | gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3); | |
955 | ||
956 | // Rings | |
957 | // | |
958 | // Inner Ring | |
959 | tpar[0] = kBFMRin; | |
960 | tpar[1] = tpar[0] + kBFRdr; | |
961 | tpar[2] = kBFRdz / 2.; | |
962 | ||
963 | gMC->Gsvolu("BFIR", "TUBE", kSteel, tpar, 3); | |
964 | ||
965 | tpar[0] = tpar[0] + kBFBdd; | |
966 | tpar[1] = tpar[1] - kBFBdd; | |
967 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; | |
968 | ||
969 | gMC->Gsvolu("BFII", "TUBE", kAir, tpar, 3); | |
970 | gMC->Gspos("BFII", 1, "BFIR", 0., 0., 0., 0, "ONLY"); | |
971 | ||
f2744db7 | 972 | // |
973 | // Outer RING | |
974 | tpar[0] = kBFMRou - kBFRdr; | |
975 | tpar[1] = kBFMRou; | |
976 | tpar[2] = kBFRdz / 2.; | |
977 | ||
978 | gMC->Gsvolu("BFOR", "TUBE", kSteel, tpar, 3); | |
979 | ||
980 | tpar[0] = tpar[0] + kBFBdd; | |
981 | tpar[1] = tpar[1] - kBFBdd; | |
982 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; | |
983 | ||
984 | gMC->Gsvolu("BFOO", "TUBE", kAir, tpar, 3); | |
985 | gMC->Gspos("BFOO", 1, "BFOR", 0., 0., 0., 0, "ONLY"); | |
986 | ||
987 | ||
988 | dz = kBFMdz/2. - kBFRdz / 2.; | |
989 | gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); | |
990 | gMC->Gspos("BFIR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); | |
991 | gMC->Gspos("BFOR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); | |
992 | gMC->Gspos("BFOR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); | |
993 | ||
994 | // | |
995 | // Longitudinal Bars | |
996 | // | |
997 | Float_t bpar[3]; | |
998 | ||
999 | bpar[0] = kBFBd/2; | |
1000 | bpar[1] = bpar[0]; | |
1001 | bpar[2] = kBFMdz/2. - kBFBd; | |
1002 | gMC->Gsvolu("BFLB", "BOX ", kSteel, bpar, 3); | |
1003 | ||
1004 | bpar[0] = bpar[0] - kBFBdd; | |
1005 | bpar[1] = bpar[1] - kBFBdd; | |
1006 | bpar[2] = bpar[2] - kBFBdd; | |
1007 | gMC->Gsvolu("BFLL", "BOX ", kAir, bpar, 3); | |
1008 | gMC->Gspos("BFLL", 1, "BFLB", 0., 0., 0., 0, "ONLY"); | |
1009 | ||
1010 | for (i = 0; i < 18; i++) | |
1011 | { | |
1012 | Float_t ro = kBFMRou - kBFBd / 2.; | |
1013 | Float_t ri = kBFMRin + kBFBd / 2.; | |
1014 | ||
1015 | Float_t phi = Float_t(i) * 20.; | |
1016 | ||
1017 | Float_t x = ri * TMath::Cos(phi * kDegrad); | |
1018 | Float_t y = ri * TMath::Sin(phi * kDegrad); | |
1019 | AliMatrix(idrotm[2090+i], 90.0, phi, 90.0, phi + 270., 0., 0.); | |
1020 | ||
1021 | gMC->Gspos("BFLB", i + 1, "BFMO", x, y, 0., idrotm[2090 + i], "ONLY"); | |
1022 | ||
1023 | x = ro * TMath::Cos(phi * kDegrad); | |
1024 | y = ro * TMath::Sin(phi * kDegrad); | |
1025 | ||
1026 | gMC->Gspos("BFLB", i + 19, "BFMO", x, y, 0., idrotm[2090 +i], "ONLY"); | |
1027 | } | |
1028 | ||
1029 | // | |
1030 | // Radial Bars | |
1031 | // | |
1032 | bpar[0] = (kBFMRou - kBFMRin - 2. * kBFRdr) / 2.; | |
1033 | bpar[1] = kBFBd/2; | |
1034 | bpar[2] = bpar[1]; | |
1035 | // | |
1036 | // Avoid overlap with circle | |
1037 | Float_t rr = kBFMRou - kBFRdr; | |
1038 | Float_t delta = rr - TMath::Sqrt(rr * rr - kBFBd * kBFBd / 4.) + 0.01; | |
1039 | bpar[0] -= delta /2.; | |
1040 | ||
1041 | ||
1042 | gMC->Gsvolu("BFRB", "BOX ", kSteel, bpar, 3); | |
1043 | ||
1044 | bpar[0] = bpar[0] - kBFBdd; | |
1045 | bpar[1] = bpar[1] - kBFBdd; | |
1046 | bpar[2] = bpar[2] - kBFBdd; | |
1047 | gMC->Gsvolu("BFRR", "BOX ", kAir, bpar, 3); | |
1048 | gMC->Gspos("BFRR", 1, "BFRB", 0., 0., 0., 0, "ONLY"); | |
1049 | ||
1050 | Int_t iphi[10] = {0, 1, 3, 6, 8, 9, 10, 12, 15, 17}; | |
1051 | ||
1052 | for (i = 0; i < 10; i++) | |
1053 | { | |
1054 | ||
1055 | Float_t r = (kBFMRin + kBFMRou)/2.; | |
1056 | Float_t phi = Float_t(iphi[i]) * 20.; | |
1057 | ||
1058 | Float_t x = r * TMath::Cos(phi * kDegrad); | |
1059 | Float_t y = r * TMath::Sin(phi * kDegrad); | |
1060 | ||
1061 | gMC->Gspos("BFRB", i + 1, "BFMO", x, y, dz, idrotm[2034 + iphi[i]], "ONLY"); | |
1062 | gMC->Gspos("BFRB", i + 11, "BFMO", x, y, -dz, idrotm[2034 + iphi[i]], "ONLY"); | |
1063 | ||
1064 | } | |
1065 | ||
1066 | gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, 376. + kBFMdz/2. + 0.5 , 0, "ONLY"); | |
1067 | ||
1068 | ||
1069 | ||
b35d7d26 | 1070 | // |
f2744db7 | 1071 | // |
1072 | // The Baby Frame | |
1073 | // | |
1074 | // | |
1075 | // | |
1076 | // Inner radius | |
1077 | Float_t kBBMRin = 278.0; | |
1078 | // Outer Radius | |
1079 | Float_t kBBMRou = 410.5; | |
1080 | // Width | |
1081 | Float_t kBBMdz = 223.0; | |
1082 | Float_t kBBBdz = 6.0; | |
1083 | Float_t kBBBdd = 0.6; | |
1084 | ||
b35d7d26 | 1085 | |
f2744db7 | 1086 | // The Mother volume |
1087 | ||
1088 | ppgon[0] = 0.; | |
1089 | ppgon[1] = 360.; | |
1090 | ppgon[2] = 18.; | |
b35d7d26 | 1091 | |
f2744db7 | 1092 | ppgon[3] = 2.; |
1093 | ppgon[4] = -kBBMdz / 2. ; | |
1094 | ppgon[5] = kBBMRin; | |
1095 | ppgon[6] = kBBMRou; | |
1096 | ||
1097 | ppgon[7] = -ppgon[4]; | |
1098 | ppgon[8] = ppgon[5]; | |
1099 | ppgon[9] = ppgon[6]; | |
1100 | ||
1101 | gMC->Gsvolu("BBMO", "PGON", kAir, ppgon, 10); | |
1102 | gMC->Gsdvn("BBCE", "BBMO", 18, 2); | |
1103 | ||
1104 | // Longitudinal bars | |
1105 | bpar[0] = kBBBdz/2.; | |
1106 | bpar[1] = bpar[0]; | |
1107 | bpar[2] = kBBMdz/2. - kBBBdz; | |
1108 | gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3); | |
1109 | bpar[0] -= kBBBdd; | |
1110 | bpar[1] -= kBBBdd; | |
1111 | bpar[2] -= kBBBdd; | |
1112 | gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3); | |
1113 | gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY"); | |
1114 | ||
65cb363f | 1115 | dx = kBBMRin + kBBBdz/2. + (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
f2744db7 | 1116 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1117 | gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1118 | ||
65cb363f | 1119 | dx = kBBMRou - kBBBdz/2. - (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
f2744db7 | 1120 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1121 | ||
1122 | gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1123 | ||
1124 | // | |
1125 | // Radial Bars | |
1126 | // | |
1127 | bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz; | |
1128 | bpar[1] = kBBBdz/2; | |
1129 | bpar[2] = bpar[1]; | |
1130 | ||
1131 | gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3); | |
1132 | bpar[0] -= kBBBdd; | |
1133 | bpar[1] -= kBBBdd; | |
1134 | bpar[2] -= kBBBdd; | |
1135 | gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3); | |
1136 | gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY"); | |
1137 | ||
1138 | ||
1139 | dx = (kBBMRou + kBBMRin) / 2.; | |
1140 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1141 | dz = kBBMdz/2. - kBBBdz / 2.; | |
1142 | ||
1143 | gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY"); | |
1144 | gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY"); | |
1145 | gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1146 | ||
1147 | // | |
1148 | // Circular bars | |
1149 | // | |
1150 | // Inner | |
1151 | ||
1152 | bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad); | |
1153 | bpar[0] = kBBBdz/2; | |
1154 | bpar[2] = bpar[0]; | |
1155 | gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3); | |
1156 | bpar[0] -= kBBBdd; | |
1157 | bpar[1] -= kBBBdd; | |
1158 | bpar[2] -= kBBBdd; | |
1159 | gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3); | |
1160 | gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY"); | |
1161 | dx = kBBMRin + kBBBdz/2; | |
1162 | dy = 0.; | |
1163 | gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY"); | |
1164 | gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY"); | |
1165 | // | |
1166 | // Outer | |
1167 | bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad); | |
1168 | bpar[0] = kBBBdz/2; | |
1169 | bpar[2] = bpar[0]; | |
1170 | gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3); | |
1171 | bpar[0] -= kBBBdd; | |
1172 | bpar[1] -= kBBBdd; | |
1173 | bpar[2] -= kBBBdd; | |
1174 | gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3); | |
1175 | gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY"); | |
1176 | dx = kBBMRou - kBBBdz/2; | |
1177 | dy = 0.; | |
1178 | gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY"); | |
1179 | gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY"); | |
1180 | // | |
1181 | // Diagonal Bars | |
1182 | // | |
1183 | h = (kBBMRou - kBBMRin - 2. * kBBBdz);; | |
1184 | d = kBBBdz; | |
1185 | dz = kBBMdz/2. - 1.6 * kBBBdz; | |
1186 | dq = h*h+dz*dz; | |
1187 | ||
1188 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
1189 | ||
1190 | ||
1191 | theta = kRaddeg * TMath::ACos(x); | |
1192 | ||
1193 | ptrap[0] = dz/2.; | |
1194 | ptrap[1] = theta; | |
1195 | ptrap[2] = 0.; | |
1196 | ptrap[3] = d/2; | |
1197 | ptrap[4] = d/x/2; | |
1198 | ptrap[5] = ptrap[4]; | |
1199 | ptrap[6] = 0; | |
1200 | ptrap[7] = ptrap[3]; | |
1201 | ptrap[8] = ptrap[4]; | |
1202 | ptrap[9] = ptrap[4]; | |
1203 | ptrap[10] = 0; | |
1204 | gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11); | |
1205 | ptrap[3] = d/2-kBBBdd; | |
1206 | ptrap[4] = (d/2-kBBBdd)/x; | |
1207 | ptrap[5] = ptrap[4]; | |
1208 | ptrap[7] = ptrap[3]; | |
1209 | ptrap[8] = ptrap[4]; | |
1210 | ptrap[9] = ptrap[4]; | |
1211 | gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11); | |
1212 | gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY"); | |
1213 | dx = (kBBMRou + kBBMRin) / 2.; | |
1214 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1215 | gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY"); | |
1216 | ||
1217 | ||
1218 | ptrap[0] = dz/2.; | |
1219 | ptrap[1] = -theta; | |
1220 | ptrap[2] = 0.; | |
1221 | ptrap[3] = d/2; | |
1222 | ptrap[4] = d/2/x; | |
1223 | ptrap[5] = ptrap[4]; | |
1224 | ptrap[6] = 0; | |
1225 | ptrap[7] = ptrap[3]; | |
1226 | ptrap[8] = ptrap[4]; | |
1227 | ptrap[9] = ptrap[4]; | |
1228 | ptrap[10] = 0; | |
1229 | gMC->Gsvolu("BBD2", "TRAP", kSteel, ptrap, 11); | |
1230 | ptrap[3] = d/2-kBBBdd; | |
1231 | ptrap[4] = (d/2-kBBBdd)/x; | |
1232 | ptrap[5] = ptrap[4]; | |
1233 | ptrap[7] = ptrap[3]; | |
1234 | ptrap[8] = ptrap[4]; | |
1235 | ptrap[9] = ptrap[4]; | |
1236 | gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11); | |
1237 | gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY"); | |
1238 | dx = (kBBMRou + kBBMRin) / 2.; | |
1239 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1240 | gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY"); | |
1241 | ||
1242 | ||
1243 | gMC->Gspos("BBMO", 1, "ALIC", 0., 0., - 376. - kBBMdz / 2. - 0.5, 0, "ONLY"); | |
1244 | ||
1245 | ||
7e5caa00 | 1246 | } |
f2744db7 | 1247 | |
7e5caa00 | 1248 | |
1249 | ||
1250 | //___________________________________________ | |
1251 | void AliFRAMEv2::CreateMaterials() | |
1252 | { | |
eeacf08b | 1253 | // Creates the materials |
7e5caa00 | 1254 | Float_t epsil, stemax, tmaxfd, deemax, stmin; |
1255 | ||
1256 | epsil = 1.e-4; // Tracking precision, | |
1257 | stemax = -0.01; // Maximum displacement for multiple scat | |
1258 | tmaxfd = -20.; // Maximum angle due to field deflection | |
1259 | deemax = -.3; // Maximum fractional energy loss, DLS | |
1260 | stmin = -.8; | |
1261 | Int_t isxfld = gAlice->Field()->Integ(); | |
1262 | Float_t sxmgmx = gAlice->Field()->Max(); | |
002b3738 | 1263 | |
1264 | ||
7e5caa00 | 1265 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; |
1266 | Float_t zsteel[4] = { 26.,24.,28.,14. }; | |
1267 | Float_t wsteel[4] = { .715,.18,.1,.005 }; | |
6a894888 | 1268 | |
1269 | //Air | |
1270 | ||
1271 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; | |
1272 | Float_t zAir[4]={6.,7.,8.,18.}; | |
1273 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
1274 | Float_t dAir = 1.20479E-3; | |
7e5caa00 | 1275 | |
1276 | AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); | |
002b3738 | 1277 | AliMixture(5, "AIR$ ", aAir, zAir, dAir,4, wAir); |
1278 | ||
a260d998 | 1279 | AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
1280 | AliMedium( 5, "Air", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1281 | ||
7e5caa00 | 1282 | } |
1283 | ||
1284 | //_____________________________________________________________________________ | |
1285 | void AliFRAMEv2::Init() | |
1286 | { | |
1287 | // | |
1288 | // Initialise the module after the geometry has been defined | |
1289 | // | |
0a05c568 | 1290 | if(fDebug) { |
1291 | printf("%s: **************************************" | |
1292 | " FRAME " | |
1293 | "**************************************\n",ClassName()); | |
1294 | printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName()); | |
1295 | printf("%s: **************************************" | |
1296 | " FRAME " | |
1297 | "**************************************\n",ClassName()); | |
1298 | } | |
55bdc695 | 1299 | // |
1300 | // The reference volume id | |
1301 | fRefVolumeId = gMC->VolId("BREF"); | |
7e5caa00 | 1302 | } |
1303 | ||
6304e7d2 | 1304 | Int_t AliFRAMEv2::IsVersion() const |
1305 | { | |
eeacf08b | 1306 | // Returns the version of the FRAME (1 if no holes, 0 otherwise) |
6304e7d2 | 1307 | Int_t version = 0; |
1308 | if (fHoles == 0) version = 1; | |
1309 | return version; | |
1310 | } | |
7e5caa00 | 1311 | |
55bdc695 | 1312 | void AliFRAMEv2::StepManager() |
1313 | { | |
1314 | // | |
1315 | // Stepmanager of AliFRAMEv2.cxx | |
1316 | // Used for recording of reference tracks entering the spaceframe mother volume | |
1317 | // | |
1318 | Int_t copy, id; | |
1319 | ||
1320 | // | |
1321 | // Only charged tracks | |
1322 | if( !(gMC->TrackCharge()) ) return; | |
1323 | // | |
1324 | // Only tracks entering mother volume | |
1325 | // | |
1326 | ||
1327 | id=gMC->CurrentVolID(copy); | |
1328 | ||
1329 | if (id != fRefVolumeId) return; | |
1330 | if(!gMC->IsTrackEntering()) return; | |
1331 | // | |
1332 | // Add the reference track | |
1333 | // | |
5d12ce38 | 1334 | AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); |
55bdc695 | 1335 | } |
7e5caa00 | 1336 | |
55bdc695 | 1337 | |
7e5caa00 | 1338 | |
1339 | ||
1340 | ||
1341 |