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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 | |
83af9b47 | 24 | #include <TGeoBBox.h> |
f7a1cc68 | 25 | #include <TGeoCompositeShape.h> |
26 | #include <TGeoGlobalMagField.h> | |
27 | #include <TGeoManager.h> | |
83af9b47 | 28 | #include <TGeoMatrix.h> |
29 | #include <TGeoPgon.h> | |
f7a1cc68 | 30 | #include <TString.h> |
31 | #include <TSystem.h> | |
32 | #include <TVirtualMC.h> | |
33 | ||
7e5caa00 | 34 | #include "AliFRAMEv2.h" |
35 | #include "AliMagF.h" | |
36 | #include "AliRun.h" | |
f2744db7 | 37 | #include "AliConst.h" |
5d12ce38 | 38 | #include "AliMC.h" |
4951e003 | 39 | #include "AliLog.h" |
e6add757 | 40 | #include "AliTrackReference.h" |
7e5caa00 | 41 | |
fcbe7053 | 42 | |
43 | #include <TGeoTrd1.h> | |
44 | ||
7e5caa00 | 45 | ClassImp(AliFRAMEv2) |
6772b8d8 | 46 | |
7e5caa00 | 47 | |
48 | //_____________________________________________________________________________ | |
fcbe7053 | 49 | AliFRAMEv2::AliFRAMEv2(): |
6772b8d8 | 50 | fHoles(0) |
7e5caa00 | 51 | { |
52 | // Constructor | |
7e5caa00 | 53 | } |
54 | ||
55 | //_____________________________________________________________________________ | |
56 | AliFRAMEv2::AliFRAMEv2(const char *name, const char *title) | |
6772b8d8 | 57 | : AliFRAME(name,title), |
58 | fHoles(0) | |
7e5caa00 | 59 | { |
60 | // Constructor | |
7e5caa00 | 61 | } |
62 | ||
7e5caa00 | 63 | //___________________________________________ |
64 | void AliFRAMEv2::CreateGeometry() | |
65 | { | |
66 | //Begin_Html | |
67 | /* | |
68 | <img src="picts/frame.gif"> | |
69 | */ | |
70 | //End_Html | |
71 | ||
72 | ||
73 | //Begin_Html | |
74 | /* | |
75 | <img src="picts/tree_frame.gif"> | |
76 | */ | |
77 | //End_Html | |
78 | ||
4a8eca94 | 79 | Int_t idrotm[2299]; |
83af9b47 | 80 | |
81 | ||
82 | ||
83 | AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0); | |
84 | // | |
85 | AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0); | |
86 | AliMatrix(idrotm[2084], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0); | |
87 | AliMatrix(idrotm[2085], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0); | |
88 | // | |
89 | AliMatrix(idrotm[2086], 90.0, 0.0, 90.0, 90., 0.0, 0.0); | |
90 | AliMatrix(idrotm[2087], 90.0, 180.0, 90.0, 270., 0.0, 0.0); | |
91 | AliMatrix(idrotm[2088], 90.0, 90.0, 90.0, 180., 0.0, 0.0); | |
92 | AliMatrix(idrotm[2089], 90.0, 90.0, 90.0, 0., 0.0, 0.0); | |
93 | // | |
94 | AliMatrix(idrotm[2090], 90.0, 0.0, 0.0, 0., 90.0, 90.0); | |
95 | AliMatrix(idrotm[2091], 0.0, 0.0, 90.0, 90., 90.0, 0.0); | |
96 | // | |
97 | // Matrices have been imported from Euclid. Some simplification | |
98 | // seems possible | |
99 | // | |
100 | ||
101 | AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0); | |
102 | AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0); | |
103 | AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0); | |
104 | AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0); | |
105 | AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0); | |
106 | AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0); | |
107 | AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0); | |
108 | AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0); | |
109 | AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0); | |
110 | AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0); | |
111 | AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0); | |
112 | AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0); | |
113 | AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0); | |
114 | AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0); | |
115 | AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0); | |
116 | AliMatrix(idrotm[2018], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0); | |
117 | ||
118 | AliMatrix(idrotm[2019], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0); | |
119 | AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0); | |
120 | AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0); | |
121 | AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0); | |
122 | AliMatrix(idrotm[2023], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0); | |
123 | AliMatrix(idrotm[2024], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0); | |
124 | AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0); | |
125 | AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0); | |
126 | ||
127 | AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0); | |
128 | AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0); | |
129 | AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0); | |
130 | AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0); | |
131 | AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0); | |
132 | AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0); | |
133 | AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0); | |
134 | ||
135 | ||
7e5caa00 | 136 | Int_t *idtmed = fIdtmed->GetArray()-1999; |
137 | // | |
138 | // The Space frame | |
139 | // | |
140 | // | |
e16311cb | 141 | Float_t pbox[3], ptrap[11], ptrd1[4], ppgon[10]; |
7e5caa00 | 142 | |
143 | Float_t dx, dy, dz; | |
144 | Int_t i, j, jmod; | |
d84d0b8c | 145 | jmod = 0; |
7e5caa00 | 146 | // |
147 | // Constants | |
148 | const Float_t kEps = 0.01; | |
c2beaf42 | 149 | const Int_t kAir = idtmed[2004]; |
150 | const Int_t kSteel = idtmed[2064]; | |
7e5caa00 | 151 | |
c2beaf42 | 152 | const Float_t krad2deg = 180. / TMath::Pi(); |
153 | const Float_t kdeg2rad = 1. / krad2deg; | |
7e5caa00 | 154 | |
c2beaf42 | 155 | Float_t iFrH = 118.66; // Height of inner frame |
156 | Float_t ringH = 6.00; // Height of the ring bars | |
83af9b47 | 157 | Float_t ringW = 10.00; // Width of the ring bars in z |
6904b1c6 | 158 | Float_t longH = 6.00; |
159 | Float_t longW = 4.00; | |
02e42643 | 160 | // |
83af9b47 | 161 | Float_t dymodU[3] = {70.0, 224.0, 340.2}; |
162 | Float_t dymodL[3] = {50.0, 175.0, 297.5}; | |
163 | // | |
164 | ||
7e5caa00 | 165 | // |
166 | // Frame mother volume | |
167 | // | |
83af9b47 | 168 | TGeoPgon* shB77A = new TGeoPgon(0., 360., 18, 2); |
169 | shB77A->SetName("shB77A"); | |
fcbe7053 | 170 | shB77A->DefineSection( 0, -376.5, 280., 415.7); |
171 | shB77A->DefineSection( 1, 376.5, 280., 415.7); | |
83af9b47 | 172 | TGeoBBox* shB77B = new TGeoBBox(3.42, 2., 375.5); |
173 | shB77B->SetName("shB77B"); | |
1cae56d7 | 174 | TGeoTranslation* trB77A = new TGeoTranslation("trB77A", +283.32, 0., 0.); |
175 | TGeoTranslation* trB77B = new TGeoTranslation("trB77B", -283.32, 0., 0.); | |
83af9b47 | 176 | trB77A->RegisterYourself(); |
177 | trB77B->RegisterYourself(); | |
178 | TGeoCompositeShape* shB77 = new TGeoCompositeShape("shB77", "shB77A+shB77B:trB77A+shB77B:trB77B"); | |
179 | TGeoVolume* voB77 = new TGeoVolume("B077", shB77, gGeoManager->GetMedium("FRAME_Air")); | |
4523beaf | 180 | voB77->SetName("B077"); // just to avoid a warning |
7e5caa00 | 181 | gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
182 | // | |
83af9b47 | 183 | // Reference plane #1 for TRD |
184 | TGeoPgon* shBREFA = new TGeoPgon(0.0, 360., 18, 2); | |
185 | shBREFA->DefineSection( 0, -376., 280., 280.1); | |
186 | shBREFA->DefineSection( 1, 376., 280., 280.1); | |
187 | shBREFA->SetName("shBREFA"); | |
188 | TGeoCompositeShape* shBREF1 = new TGeoCompositeShape("shBREF1", "shBREFA-(shB77B:trB77A+shB77B:trB77B)"); | |
189 | TGeoVolume* voBREF = new TGeoVolume("BREF1", shBREF1, gGeoManager->GetMedium("FRAME_Air")); | |
46fd9a2e | 190 | voBREF->SetVisibility(0); |
83af9b47 | 191 | gMC->Gspos("BREF1", 1, "B077", 0., 0., 0., 0, "ONLY"); |
55bdc695 | 192 | // |
7e5caa00 | 193 | // The outer Frame |
194 | // | |
195 | ||
c2beaf42 | 196 | Float_t dol = 4.; |
197 | Float_t doh = 4.; | |
198 | Float_t ds = 0.63; | |
7e5caa00 | 199 | // |
200 | // Mother volume | |
201 | // | |
202 | ppgon[0] = 0.; | |
203 | ppgon[1] = 360.; | |
204 | ppgon[2] = 18.; | |
205 | ||
206 | ppgon[3] = 2.; | |
207 | ||
208 | ppgon[4] = -350.; | |
7d03cffa | 209 | ppgon[5] = 401.35; |
6904b1c6 | 210 | ppgon[6] = 415.6; |
211 | ||
7e5caa00 | 212 | ppgon[7] = -ppgon[4]; |
213 | ppgon[8] = ppgon[5]; | |
214 | ppgon[9] = ppgon[6]; | |
215 | gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10); | |
216 | gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY"); | |
217 | // | |
218 | // Rings | |
219 | // | |
83af9b47 | 220 | dz = 2. * 410.2 * TMath::Sin(10.*kdeg2rad) - 2. *dol * TMath::Cos(10.*kdeg2rad)- 2. * doh * TMath::Tan(10.*kdeg2rad); |
7e5caa00 | 221 | Float_t l1 = dz/2.; |
222 | Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad); | |
223 | ||
7e5caa00 | 224 | |
83af9b47 | 225 | TGeoVolumeAssembly* asBI42 = new TGeoVolumeAssembly("BI42"); |
226 | // Horizontal | |
227 | ptrd1[0] = l2 - 0.6 * TMath::Tan(10.*kdeg2rad); | |
228 | ptrd1[1] = l2; | |
229 | ptrd1[2] = 8.0 / 2.; | |
230 | ptrd1[3] = 0.6 / 2.; | |
231 | gMC->Gsvolu("BIH142", "TRD1", kSteel, ptrd1, 4); | |
232 | ptrd1[0] = l1; | |
233 | ptrd1[1] = l1 + 0.6 * TMath::Tan(10.*kdeg2rad); | |
234 | ptrd1[2] = 8.0 / 2.; | |
235 | ptrd1[3] = 0.6 / 2.; | |
236 | gMC->Gsvolu("BIH242", "TRD1", kSteel, ptrd1, 4); | |
237 | ||
238 | // Vertical | |
239 | ptrd1[0] = l1 + 0.6 * TMath::Tan(10.*kdeg2rad); | |
240 | ptrd1[1] = l2 - 0.6 * TMath::Tan(10.*kdeg2rad); | |
241 | ptrd1[2] = 0.8 / 2.; | |
242 | ptrd1[3] = 6.8 / 2.; | |
243 | gMC->Gsvolu("BIV42", "TRD1", kSteel, ptrd1, 4); | |
244 | // Place | |
245 | asBI42->AddNode(gGeoManager->GetVolume("BIV42"), 1, new TGeoTranslation(0., 0., 0.)); | |
246 | asBI42->AddNode(gGeoManager->GetVolume("BIH142"), 1, new TGeoTranslation(0., 0., 3.7)); | |
247 | asBI42->AddNode(gGeoManager->GetVolume("BIH242"), 1, new TGeoTranslation(0., 0., -3.7)); | |
7e5caa00 | 248 | // |
249 | // longitudinal bars | |
250 | // | |
c2beaf42 | 251 | // 80 x 80 x 6.3 |
7e5caa00 | 252 | // |
253 | pbox[0] = dol; | |
254 | pbox[1] = doh; | |
83af9b47 | 255 | pbox[2] = 345.; |
7e5caa00 | 256 | gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3); |
257 | pbox[0] = dol-ds; | |
258 | pbox[1] = doh-ds; | |
259 | gMC->Gsvolu("B034", "BOX", kAir, pbox, 3); | |
260 | gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY"); | |
261 | ||
7e5caa00 | 262 | |
83af9b47 | 263 | // |
264 | // TPC support | |
265 | // | |
49a2852a | 266 | pbox[0] = 3.37; |
83af9b47 | 267 | pbox[1] = 2.0; |
268 | pbox[2] = 375.5; | |
7e5caa00 | 269 | gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3); |
83af9b47 | 270 | pbox[0] = 2.78; |
271 | pbox[1] = 1.4; | |
272 | pbox[2] = 375.5; | |
273 | gMC->Gsvolu("B081", "BOX", kAir, pbox, 3); | |
274 | gMC->Gspos("B081", 1, "B080", 0., 0., 0., 0, "ONLY"); | |
275 | ||
276 | // Small 2nd reference plane elemenet | |
277 | pbox[0] = 0.05; | |
278 | pbox[1] = 2.0; | |
279 | pbox[2] = 375.5; | |
280 | gMC->Gsvolu("BREF2", "BOX", kAir, pbox, 3); | |
b98a8a5f | 281 | gMC->Gspos("BREF2", 1, "B080", 3.37 - 0.05, 0., 0., 0, "ONLY"); |
83af9b47 | 282 | |
1cae56d7 | 283 | gMC->Gspos("B080", 1, "B077", 283.3, 0., 0., 0, "ONLY"); |
284 | gMC->Gspos("B080", 2, "B077", -283.3, 0., 0., idrotm[2087], "ONLY"); | |
7e5caa00 | 285 | |
83af9b47 | 286 | |
7e5caa00 | 287 | // |
288 | // Diagonal bars (1) | |
289 | // | |
290 | Float_t h, d, dq, x, theta; | |
291 | ||
4a8eca94 | 292 | h = (dymodU[1]-dymodU[0]-2.*dol)*.999; |
7e5caa00 | 293 | d = 2.*dol; |
294 | dq = h*h+dz*dz; | |
295 | ||
296 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
297 | ||
298 | ||
299 | theta = krad2deg * TMath::ACos(x); | |
300 | ||
301 | ptrap[0] = dz/2.; | |
302 | ptrap[1] = theta; | |
303 | ptrap[2] = 0.; | |
304 | ptrap[3] = doh; | |
305 | ptrap[4] = dol/x; | |
306 | ptrap[5] = ptrap[4]; | |
307 | ptrap[6] = 0; | |
308 | ptrap[7] = ptrap[3]; | |
309 | ptrap[8] = ptrap[4]; | |
310 | ptrap[9] = ptrap[4]; | |
311 | ptrap[10] = 0; | |
312 | ||
313 | gMC->Gsvolu("B047", "TRAP", kSteel, ptrap, 11); | |
314 | ptrap[3] = doh-ds; | |
315 | ptrap[4] = (dol-ds)/x; | |
316 | ptrap[5] = ptrap[4]; | |
317 | ptrap[7] = ptrap[3]; | |
318 | ptrap[8] = ptrap[4]; | |
319 | ptrap[9] = ptrap[4]; | |
320 | gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11); | |
321 | gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY"); | |
322 | ||
323 | /* | |
324 | Crosses (inner most) | |
325 | \\ // | |
326 | \\// | |
327 | //\\ | |
328 | // \\ | |
329 | */ | |
4a8eca94 | 330 | h = (2.*dymodU[0]-2.*dol)*.999; |
7e5caa00 | 331 | // |
332 | // Mother volume | |
333 | // | |
334 | pbox[0] = h/2; | |
335 | pbox[1] = doh; | |
336 | pbox[2] = dz/2.; | |
337 | gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3); | |
338 | ||
339 | ||
340 | dq = h*h+dz*dz; | |
341 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
342 | theta = krad2deg * TMath::ACos(x); | |
343 | ||
344 | ptrap[0] = dz/2.-kEps; | |
345 | ptrap[1] = theta; | |
346 | ptrap[2] = 0.; | |
347 | ptrap[3] = doh-kEps; | |
348 | ptrap[4] = dol/x; | |
349 | ptrap[5] = ptrap[4]; | |
350 | ptrap[7] = ptrap[3]; | |
351 | ptrap[8] = ptrap[4]; | |
352 | ptrap[9] = ptrap[4]; | |
353 | ||
354 | gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11); | |
355 | ptrap[0] = ptrap[0]-kEps; | |
356 | ptrap[3] = (doh-ds); | |
357 | ptrap[4] = (dol-ds)/x; | |
358 | ptrap[5] = ptrap[4]; | |
359 | ptrap[7] = ptrap[3]; | |
360 | ptrap[8] = ptrap[4]; | |
361 | ptrap[9] = ptrap[4]; | |
362 | gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11); | |
363 | gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY"); | |
364 | gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY"); | |
365 | ||
366 | ||
367 | Float_t dd1 = d*TMath::Tan(theta*kdeg2rad); | |
368 | Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad); | |
369 | Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.); | |
370 | ||
371 | ||
372 | ptrap[0] = dol; | |
373 | ptrap[1] = theta2*krad2deg; | |
374 | ptrap[2] = 0.; | |
375 | ptrap[3] = doh; | |
376 | ptrap[4] = (dz/2./x-dd1-dd2)/2.; | |
377 | ptrap[5] = ptrap[4]; | |
378 | ptrap[6] = 0.; | |
379 | ptrap[7] = ptrap[3]; | |
380 | ptrap[8] = dz/4./x; | |
381 | ptrap[9] = ptrap[8]; | |
382 | ||
383 | ||
384 | gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11); | |
385 | Float_t ddx0 = ptrap[8]; | |
386 | ||
387 | Float_t dd1s = dd1*(1.-2.*ds/d); | |
388 | Float_t dd2s = dd2*(1.-2.*ds/d); | |
389 | Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.); | |
390 | ||
391 | ||
392 | ptrap[0] = dol-ds; | |
393 | ptrap[1] = theta2s*krad2deg; | |
394 | ptrap[2] = 0.; | |
395 | ptrap[3] = doh-ds; | |
396 | ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2); | |
397 | ptrap[5] = ptrap[4]; | |
398 | ptrap[6] = 0.; | |
399 | ptrap[7] = ptrap[3]; | |
400 | ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2); | |
401 | ptrap[9] = ptrap[8]; | |
402 | ||
403 | gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11); | |
404 | gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY"); | |
405 | ||
406 | Float_t ddx, ddz, drx, drz, rtheta; | |
407 | ||
83af9b47 | 408 | AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0); |
7e5caa00 | 409 | rtheta = (90.-theta)*kdeg2rad; |
410 | ddx = -ddx0-dol*TMath::Tan(theta2); | |
411 | ddz = -dol; | |
412 | ||
413 | drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0]; | |
414 | drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2]; | |
415 | gMC->Gspos("B051", 1, "BM49", | |
416 | drx, 0.0, drz, | |
4a8eca94 | 417 | idrotm[2001], "ONLY"); |
7e5caa00 | 418 | |
4a8eca94 | 419 | AliMatrix(idrotm[2002], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0); |
7e5caa00 | 420 | rtheta = (270.-theta)*kdeg2rad; |
421 | ||
422 | drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0]; | |
423 | drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2]; | |
424 | gMC->Gspos("B051", 2, "BM49", | |
425 | drx, 0.0, drz, | |
4a8eca94 | 426 | idrotm[2002], "ONLY"); |
7e5caa00 | 427 | |
428 | // | |
429 | // Diagonal bars (3) | |
430 | // | |
4a8eca94 | 431 | h = ((dymodU[2]-dymodU[1])-2.*dol)*.999; |
7e5caa00 | 432 | dq = h*h+dz*dz; |
433 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
434 | theta = krad2deg * TMath::ACos(x); | |
435 | ||
436 | ptrap[0] = dz/2.; | |
437 | ptrap[1] = theta; | |
438 | ptrap[3] = doh; | |
439 | ptrap[4] = dol/x; | |
440 | ptrap[5] = ptrap[4]; | |
441 | ptrap[7] = ptrap[3]; | |
442 | ptrap[8] = ptrap[4]; | |
443 | ptrap[9] = ptrap[4]; | |
444 | ||
445 | gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11); | |
446 | ptrap[3] = doh-ds; | |
447 | ptrap[4] = (dol-ds)/x; | |
448 | ptrap[5] = ptrap[4]; | |
449 | ptrap[7] = ptrap[3]; | |
450 | ptrap[8] = ptrap[4]; | |
451 | ptrap[9] = ptrap[4]; | |
452 | gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11); | |
453 | gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY"); | |
454 | ||
455 | // | |
456 | // Positioning of diagonal bars | |
7e5caa00 | 457 | |
7d03cffa | 458 | Float_t rd = 405.5; |
4a8eca94 | 459 | dz = (dymodU[1]+dymodU[0])/2.; |
460 | Float_t dz2 = (dymodU[1]+dymodU[2])/2.; | |
7e5caa00 | 461 | |
462 | // | |
463 | // phi = 40 | |
464 | // | |
465 | Float_t phi = 40; | |
466 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
467 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
468 | ||
7e5caa00 | 469 | |
4a8eca94 | 470 | gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2019], "ONLY"); |
471 | gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2003], "ONLY"); // ? | |
472 | gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2020], "ONLY"); | |
473 | gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2027], "ONLY"); | |
7e5caa00 | 474 | |
7e5caa00 | 475 | |
476 | // | |
477 | // phi = 60 | |
478 | // | |
479 | ||
480 | phi = 60; | |
481 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
482 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
7e5caa00 | 483 | |
4a8eca94 | 484 | gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2021], "ONLY"); |
485 | gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2028], "ONLY"); | |
486 | gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2022], "ONLY"); | |
487 | gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2029], "ONLY"); | |
7e5caa00 | 488 | |
7e5caa00 | 489 | // |
490 | // phi = 80 | |
491 | // | |
492 | ||
493 | phi = 80; | |
494 | dx = rd * TMath::Sin(phi*kdeg2rad); | |
495 | dy = rd * TMath::Cos(phi*kdeg2rad); | |
7e5caa00 | 496 | |
4a8eca94 | 497 | gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2008], "ONLY"); |
498 | gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2010], "ONLY"); | |
499 | gMC->Gspos("B047", 15, "B076", dx, -dy, dz, idrotm[2012], "ONLY"); | |
500 | gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2011], "ONLY"); | |
7e5caa00 | 501 | |
4a8eca94 | 502 | gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2023], "ONLY"); |
503 | gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2031], "ONLY"); | |
504 | gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2026], "ONLY"); | |
505 | gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2030], "ONLY"); | |
7e5caa00 | 506 | |
4a8eca94 | 507 | gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2024], "ONLY"); |
508 | gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2032], "ONLY"); | |
509 | gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2025], "ONLY"); | |
510 | gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2033], "ONLY"); | |
7e5caa00 | 511 | |
4a8eca94 | 512 | gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2025], "ONLY"); |
513 | gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2024], "ONLY"); | |
7e5caa00 | 514 | |
7eb5db32 | 515 | // |
7e5caa00 | 516 | // The internal frame |
517 | // | |
7e5caa00 | 518 | // |
519 | // | |
520 | // Mother Volumes | |
521 | // | |
7eb5db32 | 522 | |
c2beaf42 | 523 | ptrd1[0] = 49.8; |
524 | ptrd1[1] = 70.7; | |
fcbe7053 | 525 | ptrd1[2] = 376.5; |
c2beaf42 | 526 | ptrd1[3] = iFrH / 2.; |
7e5caa00 | 527 | |
c2beaf42 | 528 | Float_t r = 342.0; |
7d03cffa | 529 | Float_t rout1 = 405.5; |
b98a8a5f | 530 | Float_t rout2 = 411.55; |
3c976b4c | 531 | TString module[18]; |
7e5caa00 | 532 | |
d84d0b8c | 533 | for (i = 0; i < 18; i++) { |
7eb5db32 | 534 | |
d84d0b8c | 535 | // Create volume i |
8ce41745 | 536 | char name[16]; |
9398db43 | 537 | Int_t mod = i + 13; |
538 | if (mod > 17) mod -= 18; | |
e296b8f1 | 539 | snprintf(name, 16, "BSEGMO%d", mod); |
d84d0b8c | 540 | gMC->Gsvolu(name, "TRD1", kAir, ptrd1, 4); |
bb92d81d | 541 | gGeoManager->GetVolume(name)->SetVisibility(kFALSE); |
3c976b4c | 542 | |
d84d0b8c | 543 | module[i] = name; |
544 | // Place volume i | |
3b7df2c4 | 545 | Float_t phi1 = i * 20.; |
546 | Float_t phi2 = 270 + phi1; | |
d84d0b8c | 547 | if (phi2 >= 360.) phi2 -= 360.; |
7e5caa00 | 548 | |
3b7df2c4 | 549 | dx = TMath::Sin(phi1*kdeg2rad)*r; |
550 | dy = -TMath::Cos(phi1*kdeg2rad)*r; | |
7e5caa00 | 551 | |
e296b8f1 | 552 | char nameR[16]; |
553 | snprintf(nameR, 16, "B43_Rot_%d", i); | |
83af9b47 | 554 | TGeoRotation* rot = new TGeoRotation(nameR, 90.0, phi1, 0., 0., 90., phi2); |
3b7df2c4 | 555 | AliMatrix(idrotm[2034+i], 90.0, phi1, 0., 0., 90., phi2); |
83af9b47 | 556 | TGeoVolume* vol77 = gGeoManager->GetVolume("B077"); |
557 | TGeoVolume* volS = gGeoManager->GetVolume(name); | |
558 | vol77->AddNode(volS, 1, new TGeoCombiTrans(dx, dy, 0., rot)); | |
7eb5db32 | 559 | |
7e5caa00 | 560 | // |
561 | // Position elements of outer Frame | |
562 | // | |
3b7df2c4 | 563 | dx = TMath::Sin(phi1*kdeg2rad)*rout1; |
564 | dy = -TMath::Cos(phi1*kdeg2rad)*rout1; | |
7e5caa00 | 565 | for (j = 0; j < 3; j++) |
566 | { | |
4a8eca94 | 567 | dz = dymodU[j]; |
83af9b47 | 568 | TGeoVolume* vol = gGeoManager->GetVolume("B076"); |
569 | vol->AddNode(asBI42, 6*i+2*j+1, new TGeoCombiTrans(dx, dy, dz, rot)); | |
570 | vol->AddNode(asBI42, 6*i+2*j+2, new TGeoCombiTrans(dx, dy, -dz, rot)); | |
7e5caa00 | 571 | } |
572 | ||
3b7df2c4 | 573 | phi1 = i*20.+10; |
574 | phi2 = 270+phi1; | |
575 | AliMatrix(idrotm[2052+i], 90.0, phi1, 90., phi2, 0., 0.); | |
7e5caa00 | 576 | |
3b7df2c4 | 577 | dx = TMath::Sin(phi1*kdeg2rad)*rout2; |
578 | dy = -TMath::Cos(phi1*kdeg2rad)*rout2; | |
4a8eca94 | 579 | gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2052+i], "ONLY"); |
7e5caa00 | 580 | // |
581 | } | |
582 | // Internal Frame rings | |
583 | // | |
584 | // | |
83af9b47 | 585 | // 60x60x5x6 for inner rings (I-beam) |
586 | // 100x60x5 for front and rear rings | |
7e5caa00 | 587 | // |
83af9b47 | 588 | // Front and rear |
282734ac | 589 | ptrd1[0] = 287. * TMath::Sin(10.* kdeg2rad) - 2.1; |
590 | ptrd1[1] = 293. * TMath::Sin(10.* kdeg2rad) - 2.1; | |
c2beaf42 | 591 | ptrd1[2] = ringW/2.; |
592 | ptrd1[3] = ringH/2.; | |
7e5caa00 | 593 | |
c2beaf42 | 594 | gMC->Gsvolu("B072", "TRD1", kSteel, ptrd1, 4); |
7e5caa00 | 595 | |
282734ac | 596 | ptrd1[0] = 287.5 * TMath::Sin(10. * kdeg2rad) - 2.1; |
597 | ptrd1[1] = 292.5 * TMath::Sin(10. * kdeg2rad) - 2.1; | |
c2beaf42 | 598 | ptrd1[2] = ringW / 2. - 0.5; |
599 | ptrd1[3] = ringH / 2. - 0.5; | |
600 | ||
601 | gMC->Gsvolu("B073", "TRD1", kAir, ptrd1, 4); | |
7e5caa00 | 602 | gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY"); |
83af9b47 | 603 | // |
604 | // I-Beam | |
605 | // Mother volume | |
606 | TGeoVolumeAssembly* asBI72 = new TGeoVolumeAssembly("BI72"); | |
607 | // Horizontal | |
608 | ptrd1[0] = 292.5 * TMath::Sin(10.* kdeg2rad) - 2.1; | |
609 | ptrd1[1] = 293.0 * TMath::Sin(10.* kdeg2rad) - 2.1; | |
610 | ptrd1[2] = 6./2.; | |
611 | ptrd1[3] = 0.5/2.; | |
612 | gMC->Gsvolu("BIH172", "TRD1", kSteel, ptrd1, 4); | |
613 | ptrd1[0] = 287.0 * TMath::Sin(10.* kdeg2rad) - 2.1; | |
614 | ptrd1[1] = 287.5 * TMath::Sin(10.* kdeg2rad) - 2.1; | |
615 | ptrd1[2] = 6./2.; | |
616 | ptrd1[3] = 0.5/2.; | |
617 | gMC->Gsvolu("BIH272", "TRD1", kSteel, ptrd1, 4); | |
618 | ||
619 | // Vertical | |
620 | ptrd1[0] = 287.5 * TMath::Sin(10.* kdeg2rad) - 2.1; | |
621 | ptrd1[1] = 292.5 * TMath::Sin(10.* kdeg2rad) - 2.1; | |
622 | ptrd1[2] = 0.6/2.; | |
623 | ptrd1[3] = 5./2.; | |
624 | gMC->Gsvolu("BIV72", "TRD1", kSteel, ptrd1, 4); | |
625 | // Place | |
626 | asBI72->AddNode(gGeoManager->GetVolume("BIV72"), 1, new TGeoTranslation(0., 0., 0.)); | |
627 | asBI72->AddNode(gGeoManager->GetVolume("BIH172"), 1, new TGeoTranslation(0., 0., 2.75)); | |
628 | asBI72->AddNode(gGeoManager->GetVolume("BIH272"), 1, new TGeoTranslation(0., 0., -2.75)); | |
7e5caa00 | 629 | |
630 | // Web frame 0-degree | |
631 | // | |
83af9b47 | 632 | // h x w x s = 60x40x5 |
7e5caa00 | 633 | // (attention: element is are half bars, "U" shaped) |
634 | // | |
83af9b47 | 635 | Float_t dHz = 112.66; |
4a8eca94 | 636 | |
83af9b47 | 637 | WebFrame("B063", dHz, 10.0, 10.); |
638 | WebFrame("B063I", dHz, 10.0, -10.); | |
4a8eca94 | 639 | |
83af9b47 | 640 | WebFrame("B163", dHz, -40.0, 10.); |
641 | WebFrame("B163I", dHz, -40.0, -10.); | |
4a8eca94 | 642 | |
83af9b47 | 643 | WebFrame("B263", dHz, 20.0, 10.); |
644 | WebFrame("B263I", dHz, 20.0, -10.); | |
4a8eca94 | 645 | |
83af9b47 | 646 | WebFrame("B363", dHz, -27.1, 10.); |
647 | WebFrame("B363I", dHz, -27.1, -10.); | |
4a8eca94 | 648 | |
83af9b47 | 649 | WebFrame("B463", dHz, 18.4, 10.); |
650 | WebFrame("B463I", dHz, 18.4, -10.); | |
7e5caa00 | 651 | |
652 | ||
653 | dz = -iFrH/2.+ringH/2.+kEps; | |
83af9b47 | 654 | Float_t dz0 = 3.; |
655 | Float_t dx0 = 49.8 + dHz/2. * TMath::Tan(10. * kdeg2rad) + 0.035; | |
7e5caa00 | 656 | |
bb92d81d | 657 | for (jmod = 0; jmod< 18; jmod++) |
7e5caa00 | 658 | { |
659 | // ring bars | |
bb92d81d | 660 | for (i = 0; i < 3; i++) { |
83af9b47 | 661 | // if ((i == 2) || (jmod ==0) || (jmod == 8)) { |
662 | if (i == 2) { | |
bb92d81d | 663 | gMC->Gspos("B072", 6*jmod+i+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY"); |
664 | gMC->Gspos("B072", 6*jmod+i+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY"); | |
83af9b47 | 665 | } else { |
666 | TGeoVolume* vol = gGeoManager->GetVolume(module[jmod]); | |
667 | vol->AddNode(asBI72, 6*jmod+i+1, new TGeoTranslation(0, dymodL[i], dz)); | |
668 | vol->AddNode(asBI72, 6*jmod+i+4, new TGeoTranslation(0, -dymodL[i], dz)); | |
669 | } | |
7e5caa00 | 670 | } |
671 | } | |
672 | ||
673 | // outer diagonal web | |
674 | ||
83af9b47 | 675 | dy = dymodL[0] + (dHz/2. - 4.) * TMath::Tan(10. * kdeg2rad); |
c2beaf42 | 676 | |
d84d0b8c | 677 | for (jmod = 0; jmod < 18; jmod++) { |
83af9b47 | 678 | gMC->Gspos("B063", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); |
679 | gMC->Gspos("B063I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
680 | gMC->Gspos("B063", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
681 | gMC->Gspos("B063I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); | |
4a8eca94 | 682 | } |
683 | ||
83af9b47 | 684 | dy = 73.6 + (dHz/2. + 4.) * TMath::Tan(40. * kdeg2rad); |
685 | ||
d84d0b8c | 686 | for (jmod = 0; jmod < 18; jmod++) { |
83af9b47 | 687 | gMC->Gspos("B163", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); |
688 | gMC->Gspos("B163I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
689 | gMC->Gspos("B163", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
690 | gMC->Gspos("B163I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); | |
4a8eca94 | 691 | } |
692 | ||
83af9b47 | 693 | dy = 224.5 - (dHz/2 + 4.) * TMath::Tan(20. * kdeg2rad); |
4a8eca94 | 694 | |
83af9b47 | 695 | for (jmod = 0; jmod < 18; jmod++) { |
696 | gMC->Gspos("B263", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); | |
697 | gMC->Gspos("B263I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
698 | gMC->Gspos("B263", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
699 | gMC->Gspos("B263I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); | |
7e5caa00 | 700 | } |
7e5caa00 | 701 | |
83af9b47 | 702 | dy = 231.4 + (dHz/2.+ 4.) * TMath::Tan(27.1 * kdeg2rad); |
7e5caa00 | 703 | |
83af9b47 | 704 | for (jmod = 0; jmod < 18; jmod++) { |
705 | gMC->Gspos("B363", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); | |
706 | gMC->Gspos("B363I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
707 | gMC->Gspos("B363", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
708 | gMC->Gspos("B363I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); | |
709 | } | |
710 | ||
711 | dy = 340.2 - (dHz/2.+ 4.) * TMath::Tan(18.4 * kdeg2rad); | |
712 | ||
713 | for (jmod = 0; jmod < 18; jmod++) { | |
714 | gMC->Gspos("B463", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); | |
715 | gMC->Gspos("B463I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
716 | gMC->Gspos("B463", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); | |
717 | gMC->Gspos("B463I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); | |
7e5caa00 | 718 | } |
719 | ||
720 | // longitudinal bars (TPC rails attached) | |
721 | // new specs: | |
722 | // h x w x s = 100 x 75 x 6 | |
723 | // current: | |
724 | // Attention: 2 "U" shaped half rods per cell | |
725 | // | |
726 | // not yet used | |
727 | // | |
728 | ptrap[0] = 2.50; | |
729 | ptrap[1] = 10.00; | |
730 | ptrap[2] = 0.00; | |
731 | ptrap[3] = 350.00; | |
732 | ptrap[4] = 3.75; | |
733 | ptrap[5] = ptrap[4]; | |
734 | ptrap[6] = 0; | |
735 | ptrap[7] = ptrap[3]; | |
736 | ptrap[8] = ptrap[4]; | |
737 | ptrap[9] = ptrap[4]; | |
738 | ptrap[10] = 0; | |
f935f49e | 739 | // gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11); |
7e5caa00 | 740 | ptrap[0] = 2.2; |
741 | ptrap[4] = 2.15; | |
742 | ptrap[5] = ptrap[4]; | |
743 | ptrap[7] = ptrap[3]; | |
744 | ptrap[8] = ptrap[4]; | |
745 | ptrap[9] = ptrap[4]; | |
f935f49e | 746 | //gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11); |
747 | //gMC->Gspos("B062", 1, "B059", 0.0, 0., 0., 0, "ONLY"); | |
748 | ||
7e5caa00 | 749 | // |
750 | // longitudinal bars (no TPC rails attached) | |
83af9b47 | 751 | // new specs: h x w x s = 40 x 60 x 5 |
7e5caa00 | 752 | // |
753 | // | |
754 | // | |
755 | ptrap[0] = longW/4.; | |
756 | ptrap[4] = longH/2.; | |
757 | ptrap[5] = ptrap[4]; | |
758 | ptrap[7] = ptrap[3]; | |
759 | ptrap[8] = ptrap[4]; | |
760 | ptrap[9] = ptrap[4]; | |
761 | ||
762 | gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11); | |
83af9b47 | 763 | ptrap[0] = longW/4.-0.25; |
764 | ptrap[4] = longH/2.-0.50; | |
7e5caa00 | 765 | ptrap[5] = ptrap[4]; |
766 | ptrap[7] = ptrap[3]; | |
767 | ptrap[8] = ptrap[4]; | |
768 | ptrap[9] = ptrap[4]; | |
769 | gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11); | |
770 | gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY"); | |
771 | ||
c2beaf42 | 772 | dz = -iFrH/2. + longH/2.; |
7e5caa00 | 773 | |
d84d0b8c | 774 | for (jmod = 0; jmod < 18; jmod++) { |
c2beaf42 | 775 | gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.31, 0.0, dz, idrotm[2084], "ONLY"); |
776 | gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.31, 0.0, dz, idrotm[2083], "ONLY"); | |
7e5caa00 | 777 | } |
25918453 | 778 | |
779 | ||
7e5caa00 | 780 | // |
25918453 | 781 | // Thermal shield |
7e5caa00 | 782 | // |
e6add757 | 783 | |
83af9b47 | 784 | Float_t dyM = 99.0; |
25918453 | 785 | MakeHeatScreen("M", dyM, idrotm[2090], idrotm[2091]); |
83af9b47 | 786 | Float_t dyAM = 119.5; |
25918453 | 787 | MakeHeatScreen("AM", dyAM, idrotm[2090], idrotm[2091]); |
83af9b47 | 788 | Float_t dyA = 122.5 - 5.5; |
25918453 | 789 | MakeHeatScreen("A" , dyA, idrotm[2090], idrotm[2091]); |
e6add757 | 790 | |
25918453 | 791 | // |
792 | // | |
793 | // | |
23cb15ef | 794 | dz = -57.2 + 0.6; |
25918453 | 795 | for (i = 0; i < 18; i++) { |
796 | ||
797 | char nameMo[16]; | |
e296b8f1 | 798 | snprintf(nameMo, 16, "BSEGMO%d",i); |
25918453 | 799 | // M |
800 | gMC->Gspos("BTSH_M" , i+1 , nameMo, 0., 0., dz, 0, "ONLY"); | |
801 | // AM, CM | |
83af9b47 | 802 | dy = dymodL[0] + dyAM / 2. + 3.; |
25918453 | 803 | gMC->Gspos("BTSH_AM", i+ 1, nameMo, 0., dy, dz, 0, "ONLY"); |
804 | gMC->Gspos("BTSH_AM", i+19, nameMo, 0., -dy, dz, 0, "ONLY"); | |
805 | // A, C | |
83af9b47 | 806 | dy = dymodL[1] + dyA / 2 + 0.4; |
25918453 | 807 | gMC->Gspos("BTSH_A" , i+ 1, nameMo, 0., dy, dz, 0, "ONLY"); |
808 | gMC->Gspos("BTSH_A" , i+19, nameMo, 0., -dy, dz, 0, "ONLY"); | |
809 | } | |
810 | ||
e6add757 | 811 | |
774c288e | 812 | // |
813 | // TRD mother volumes | |
814 | // | |
d84d0b8c | 815 | |
a621ccf6 | 816 | ptrd1[0] = 47.4405; // CBL 28/6/2006 |
817 | ptrd1[1] = 61.1765; // CBL | |
818 | ptrd1[2] = 375.5; // CBL | |
819 | ptrd1[3] = 38.95; // CBL | |
820 | ||
d84d0b8c | 821 | for (i = 0; i < 18; i++) { |
8ce41745 | 822 | char nameCh[16]; |
e296b8f1 | 823 | snprintf(nameCh, 16, "BTRD%d",i); |
8ce41745 | 824 | char nameMo[16]; |
e296b8f1 | 825 | snprintf(nameMo, 16, "BSEGMO%d",i); |
d84d0b8c | 826 | gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4); |
bb92d81d | 827 | gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); |
c2beaf42 | 828 | gMC->Gspos(nameCh, 1, nameMo, 0., 0., -12.62, 0, "ONLY"); // CBL 28/6/2006 |
d84d0b8c | 829 | } |
4c057bc8 | 830 | |
fcbe7053 | 831 | // |
832 | // TOF mother volumes as modified by B.Guerzoni | |
833 | // to remove overlaps/extrusions in case of aligned TOF SMs | |
834 | // | |
e2dab6e6 | 835 | ptrd1[0] = 62.2500; |
fcbe7053 | 836 | ptrd1[1] = 64.25; |
837 | ptrd1[2] = 372.6; | |
838 | ptrd1[3] = 14.525/2; | |
839 | char nameChA[16]; | |
e296b8f1 | 840 | snprintf(nameChA, 16, "BTOFA"); |
fcbe7053 | 841 | TGeoTrd1 *trd1=new TGeoTrd1(nameChA,ptrd1[0],ptrd1[1],ptrd1[2],ptrd1[3]); |
842 | trd1->SetName("BTOFA"); // just to avoid a warning | |
843 | char nameChB[16]; | |
e296b8f1 | 844 | snprintf(nameChB, 16, "BTOFB"); |
fcbe7053 | 845 | TGeoBBox *box1 = new TGeoBBox(nameChB,64.25 ,372.6, 14.525/2); |
846 | box1->SetName("BTOFB"); // just to avoid a warning | |
847 | TGeoTranslation *tr1 = new TGeoTranslation("trnsl1",0, 0, -14.525/2 ); | |
848 | tr1->RegisterYourself(); | |
849 | TGeoTranslation *tr2 = new TGeoTranslation("trnsl2",0, 0, +14.525/2 ); | |
850 | tr2->RegisterYourself(); | |
ff38db6d | 851 | TGeoCompositeShape *btofcs =new TGeoCompositeShape("Btofcs","(BTOFA:trnsl1)+(BTOFB:trnsl2)"); |
fcbe7053 | 852 | |
853 | ||
d84d0b8c | 854 | for (i = 0; i < 18; i++) { |
8ce41745 | 855 | char nameCh[16]; |
e296b8f1 | 856 | snprintf(nameCh, 16, "BTOF%d",i); |
8ce41745 | 857 | char nameMo[16]; |
e296b8f1 | 858 | snprintf(nameMo, 16, "BSEGMO%d",i); |
ff38db6d | 859 | TGeoVolume* btf = new TGeoVolume(nameCh, btofcs, gGeoManager->GetMedium("FRAME_Air")); |
fcbe7053 | 860 | btf->SetName(nameCh); |
bb92d81d | 861 | gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); |
fcbe7053 | 862 | gMC->Gspos(nameCh, 1, nameMo, 0., 0., 43.525, 0, "ONLY"); |
d84d0b8c | 863 | } |
b35d7d26 | 864 | // |
865 | // Geometry of Rails starts here | |
866 | // | |
867 | // | |
868 | // | |
869 | // Rails for space-frame | |
870 | // | |
871 | Float_t rbox[3]; | |
872 | ||
873 | rbox[0] = 25.00; | |
874 | rbox[1] = 27.50; | |
875 | rbox[2] = 600.00; | |
876 | gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3); | |
877 | ||
878 | rbox[0] = 25.00; | |
879 | rbox[1] = 3.75; | |
880 | gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3); | |
881 | ||
882 | rbox[0] = 3.00; | |
883 | rbox[1] = 20.00; | |
884 | gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3); | |
885 | ||
886 | gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY"); | |
887 | gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY"); | |
888 | gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY"); | |
85227d20 | 889 | gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -190., 0., 0, "ONLY"); |
890 | gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -190., 0., 0, "ONLY"); | |
b35d7d26 | 891 | |
892 | rbox[0] = 3.0; | |
85227d20 | 893 | rbox[1] = 145./4.; |
b35d7d26 | 894 | rbox[2] = 25.0; |
895 | gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3); | |
896 | ||
85227d20 | 897 | gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -190.+55./2.+rbox[1], 224., 0, "ONLY"); |
898 | gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -190.+55./2.+rbox[1], -224., 0, "ONLY"); | |
899 | // gMC->Gspos("BRS4", 3, "ALIC", -430.+3, -180.+55./2.+rbox[1], 224., 0, "ONLY"); | |
900 | // gMC->Gspos("BRS4", 4, "ALIC", -430.+3, -180.+55./2.+rbox[1], -224., 0, "ONLY"); | |
b35d7d26 | 901 | |
f2744db7 | 902 | |
903 | ||
904 | // | |
905 | // The Backframe | |
906 | // | |
907 | // Inner radius | |
908 | Float_t kBFMRin = 270.0; | |
909 | // Outer Radius | |
910 | Float_t kBFMRou = 417.5; | |
911 | // Width | |
912 | Float_t kBFMdz = 118.0; | |
913 | // | |
914 | // | |
915 | // Rings | |
916 | Float_t kBFRdr = 7.5; | |
917 | Float_t kBFRdz = 8.0; | |
918 | // | |
919 | // | |
920 | // Bars and Spokes | |
921 | // | |
922 | Float_t kBFBd = 8.0; | |
923 | Float_t kBFBdd = 0.6; | |
924 | ||
925 | ||
926 | // The Mother volume | |
927 | Float_t tpar[3]; | |
928 | tpar[0] = kBFMRin; | |
929 | tpar[1] = kBFMRou; | |
930 | tpar[2] = kBFMdz / 2.; | |
931 | gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3); | |
7eb5db32 | 932 | |
933 | // CBL //////////////////////////////////////////////////////// | |
934 | // | |
935 | // TRD mother volume | |
936 | // | |
937 | ||
282734ac | 938 | ptrd1[0] = 47.4405 - 0.3; |
939 | ptrd1[1] = 61.1765 - 0.3; | |
7eb5db32 | 940 | ptrd1[2] = kBFMdz / 2.; |
941 | ptrd1[3] = 38.95; | |
942 | gMC->Gsvolu("BFTRD", "TRD1", kAir, ptrd1, 4); | |
943 | gGeoManager->GetVolume("BFTRD")->SetVisibility(kFALSE); | |
944 | ||
8465fe4c | 945 | for (i = 0; i < 18; i++) { |
7eb5db32 | 946 | |
947 | Float_t phiBF = i * 20.0; | |
948 | dx = TMath::Sin(phiBF*kdeg2rad)*(342.0-12.62); | |
949 | dy = -TMath::Cos(phiBF*kdeg2rad)*(342.0-12.62); | |
950 | gMC->Gspos("BFTRD",i,"BFMO",dx,dy,0.0,idrotm[2034+i],"ONLY"); | |
951 | ||
952 | } | |
953 | ||
954 | // CBL //////////////////////////////////////////////////////// | |
f2744db7 | 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 | |
1cae56d7 | 974 | tpar[0] = kBFMRou - kBFRdr + 0.1; |
f2744db7 | 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 | { | |
7fc57eb6 | 1012 | Float_t ro = kBFMRou - kBFBd / 2. - 0.02; |
f2744db7 | 1013 | Float_t ri = kBFMRin + kBFBd / 2.; |
1014 | ||
3b7df2c4 | 1015 | Float_t phi0 = Float_t(i) * 20.; |
f2744db7 | 1016 | |
3b7df2c4 | 1017 | Float_t xb = ri * TMath::Cos(phi0 * kDegrad); |
1018 | Float_t yb = ri * TMath::Sin(phi0 * kDegrad); | |
1019 | AliMatrix(idrotm[2090+i], 90.0, phi0, 90.0, phi0 + 270., 0., 0.); | |
f2744db7 | 1020 | |
3b7df2c4 | 1021 | gMC->Gspos("BFLB", i + 1, "BFMO", xb, yb, 0., idrotm[2090 + i], "ONLY"); |
f2744db7 | 1022 | |
3b7df2c4 | 1023 | xb = ro * TMath::Cos(phi0 * kDegrad); |
1024 | yb = ro * TMath::Sin(phi0 * kDegrad); | |
f2744db7 | 1025 | |
3b7df2c4 | 1026 | gMC->Gspos("BFLB", i + 19, "BFMO", xb, yb, 0., idrotm[2090 +i], "ONLY"); |
f2744db7 | 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 | ||
3b7df2c4 | 1055 | Float_t rb = (kBFMRin + kBFMRou)/2.; |
e99f0660 | 1056 | Float_t phib = Float_t(iphi[i]) * 20.; |
f2744db7 | 1057 | |
e99f0660 | 1058 | Float_t xb = rb * TMath::Cos(phib * kDegrad); |
1059 | Float_t yb = rb * TMath::Sin(phib * kDegrad); | |
f2744db7 | 1060 | |
3b7df2c4 | 1061 | gMC->Gspos("BFRB", i + 1, "BFMO", xb, yb, dz, idrotm[2034 + iphi[i]], "ONLY"); |
1062 | gMC->Gspos("BFRB", i + 11, "BFMO", xb, yb, -dz, idrotm[2034 + iphi[i]], "ONLY"); | |
f2744db7 | 1063 | |
1064 | } | |
1065 | ||
9cde95f3 | 1066 | gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, - 376. - kBFMdz/2. - 0.5 , 0, "ONLY"); |
f2744db7 | 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 | ||
7eb5db32 | 1104 | // CBL //////////////////////////////////////////////////////// |
1105 | // | |
1106 | // TRD mother volume | |
1107 | // | |
1108 | ||
1109 | AliMatrix(idrotm[2092], 90.0, 90.0, 0.0, 0.0, 90.0, 0.0); | |
1110 | ||
1111 | ptrd1[0] = 47.4405 - 2.5; | |
1112 | ptrd1[1] = 61.1765 - 2.5; | |
1113 | ptrd1[2] = kBBMdz / 2.; | |
1114 | ptrd1[3] = 38.95; | |
1115 | gMC->Gsvolu("BBTRD", "TRD1", kAir, ptrd1, 4); | |
1116 | gGeoManager->GetVolume("BBTRD")->SetVisibility(kFALSE); | |
1117 | gMC->Gspos("BBTRD", 1, "BBCE", 342.0-12.62, 0.0, 0.0, idrotm[2092], "ONLY"); | |
1118 | ||
1119 | // CBL //////////////////////////////////////////////////////// | |
1120 | ||
f2744db7 | 1121 | // Longitudinal bars |
1122 | bpar[0] = kBBBdz/2.; | |
1123 | bpar[1] = bpar[0]; | |
1124 | bpar[2] = kBBMdz/2. - kBBBdz; | |
1125 | gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3); | |
1126 | bpar[0] -= kBBBdd; | |
1127 | bpar[1] -= kBBBdd; | |
1128 | bpar[2] -= kBBBdd; | |
1129 | gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3); | |
1130 | gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY"); | |
1131 | ||
65cb363f | 1132 | dx = kBBMRin + kBBBdz/2. + (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
f2744db7 | 1133 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1134 | gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1135 | ||
65cb363f | 1136 | dx = kBBMRou - kBBBdz/2. - (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
f2744db7 | 1137 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
1138 | ||
1139 | gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1140 | ||
1141 | // | |
1142 | // Radial Bars | |
1143 | // | |
1144 | bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz; | |
1145 | bpar[1] = kBBBdz/2; | |
1146 | bpar[2] = bpar[1]; | |
1147 | ||
1148 | gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3); | |
1149 | bpar[0] -= kBBBdd; | |
1150 | bpar[1] -= kBBBdd; | |
1151 | bpar[2] -= kBBBdd; | |
1152 | gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3); | |
1153 | gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY"); | |
1154 | ||
1155 | ||
1156 | dx = (kBBMRou + kBBMRin) / 2.; | |
1157 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1158 | dz = kBBMdz/2. - kBBBdz / 2.; | |
1159 | ||
1160 | gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY"); | |
1161 | gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY"); | |
1162 | gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); | |
1163 | ||
1164 | // | |
1165 | // Circular bars | |
1166 | // | |
1167 | // Inner | |
1168 | ||
1169 | bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad); | |
1170 | bpar[0] = kBBBdz/2; | |
1171 | bpar[2] = bpar[0]; | |
1172 | gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3); | |
1173 | bpar[0] -= kBBBdd; | |
1174 | bpar[1] -= kBBBdd; | |
1175 | bpar[2] -= kBBBdd; | |
1176 | gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3); | |
1177 | gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY"); | |
1178 | dx = kBBMRin + kBBBdz/2; | |
1179 | dy = 0.; | |
1180 | gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY"); | |
1181 | gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY"); | |
1182 | // | |
1183 | // Outer | |
1184 | bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad); | |
1185 | bpar[0] = kBBBdz/2; | |
1186 | bpar[2] = bpar[0]; | |
1187 | gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3); | |
1188 | bpar[0] -= kBBBdd; | |
1189 | bpar[1] -= kBBBdd; | |
1190 | bpar[2] -= kBBBdd; | |
1191 | gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3); | |
1192 | gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY"); | |
1193 | dx = kBBMRou - kBBBdz/2; | |
1194 | dy = 0.; | |
1195 | gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY"); | |
1196 | gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY"); | |
1197 | // | |
1198 | // Diagonal Bars | |
1199 | // | |
1200 | h = (kBBMRou - kBBMRin - 2. * kBBBdz);; | |
1201 | d = kBBBdz; | |
1202 | dz = kBBMdz/2. - 1.6 * kBBBdz; | |
1203 | dq = h*h+dz*dz; | |
1204 | ||
1205 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; | |
1206 | ||
1207 | ||
1208 | theta = kRaddeg * TMath::ACos(x); | |
1209 | ||
1210 | ptrap[0] = dz/2.; | |
1211 | ptrap[1] = theta; | |
1212 | ptrap[2] = 0.; | |
1213 | ptrap[3] = d/2; | |
1214 | ptrap[4] = d/x/2; | |
1215 | ptrap[5] = ptrap[4]; | |
1216 | ptrap[6] = 0; | |
1217 | ptrap[7] = ptrap[3]; | |
1218 | ptrap[8] = ptrap[4]; | |
1219 | ptrap[9] = ptrap[4]; | |
1220 | ptrap[10] = 0; | |
1221 | gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11); | |
1222 | ptrap[3] = d/2-kBBBdd; | |
1223 | ptrap[4] = (d/2-kBBBdd)/x; | |
1224 | ptrap[5] = ptrap[4]; | |
1225 | ptrap[7] = ptrap[3]; | |
1226 | ptrap[8] = ptrap[4]; | |
1227 | ptrap[9] = ptrap[4]; | |
1228 | gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11); | |
1229 | gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY"); | |
1230 | dx = (kBBMRou + kBBMRin) / 2.; | |
1231 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1232 | gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY"); | |
1233 | ||
1234 | ||
1235 | ptrap[0] = dz/2.; | |
1236 | ptrap[1] = -theta; | |
1237 | ptrap[2] = 0.; | |
1238 | ptrap[3] = d/2; | |
1239 | ptrap[4] = d/2/x; | |
1240 | ptrap[5] = ptrap[4]; | |
1241 | ptrap[6] = 0; | |
1242 | ptrap[7] = ptrap[3]; | |
1243 | ptrap[8] = ptrap[4]; | |
1244 | ptrap[9] = ptrap[4]; | |
1245 | ptrap[10] = 0; | |
1246 | gMC->Gsvolu("BBD2", "TRAP", kSteel, ptrap, 11); | |
1247 | ptrap[3] = d/2-kBBBdd; | |
1248 | ptrap[4] = (d/2-kBBBdd)/x; | |
1249 | ptrap[5] = ptrap[4]; | |
1250 | ptrap[7] = ptrap[3]; | |
1251 | ptrap[8] = ptrap[4]; | |
1252 | ptrap[9] = ptrap[4]; | |
1253 | gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11); | |
1254 | gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY"); | |
1255 | dx = (kBBMRou + kBBMRin) / 2.; | |
1256 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); | |
1257 | gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY"); | |
1258 | ||
1259 | ||
9cde95f3 | 1260 | gMC->Gspos("BBMO", 1, "ALIC", 0., 0., + 376. + kBBMdz / 2. + 0.5, 0, "ONLY"); |
f2744db7 | 1261 | |
1262 | ||
7e5caa00 | 1263 | } |
f2744db7 | 1264 | |
2245ab3a | 1265 | //___________________________________________ |
1266 | void AliFRAMEv2::AddAlignableVolumes() const | |
1267 | { | |
1268 | // Add the 18 spaceframe sectors as alignable volumes | |
1269 | TString basesymname("FRAME/Sector"); | |
1270 | TString basevolpath("ALIC_1/B077_1/BSEGMO"); | |
1271 | TString symname; | |
1272 | TString volpath; | |
1273 | ||
1274 | for(Int_t sec=0; sec<18; sec++) | |
1275 | { | |
1276 | symname = basesymname; | |
1277 | symname += sec; | |
1278 | volpath = basevolpath; | |
1279 | volpath += sec; | |
1280 | volpath += "_1"; | |
1281 | if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data())) | |
1282 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", | |
1283 | symname.Data(),volpath.Data())); | |
1284 | } | |
1285 | } | |
7e5caa00 | 1286 | |
1287 | //___________________________________________ | |
1288 | void AliFRAMEv2::CreateMaterials() | |
1289 | { | |
eeacf08b | 1290 | // Creates the materials |
7e5caa00 | 1291 | Float_t epsil, stemax, tmaxfd, deemax, stmin; |
1292 | ||
1293 | epsil = 1.e-4; // Tracking precision, | |
25918453 | 1294 | stemax = -0.01; // Maximum displacement for multiple scat |
1295 | tmaxfd = -20.; // Maximum angle due to field deflection | |
1296 | deemax = -.3; // Maximum fractional energy loss, DLS | |
7e5caa00 | 1297 | stmin = -.8; |
f7a1cc68 | 1298 | Int_t isxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); |
1299 | Float_t sxmgmx = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); | |
002b3738 | 1300 | |
1301 | ||
7e5caa00 | 1302 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; |
1303 | Float_t zsteel[4] = { 26.,24.,28.,14. }; | |
1304 | Float_t wsteel[4] = { .715,.18,.1,.005 }; | |
6a894888 | 1305 | |
1306 | //Air | |
1307 | ||
1308 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; | |
1309 | Float_t zAir[4]={6.,7.,8.,18.}; | |
1310 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
1311 | Float_t dAir = 1.20479E-3; | |
7e5caa00 | 1312 | |
1313 | AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); | |
002b3738 | 1314 | AliMixture(5, "AIR$ ", aAir, zAir, dAir,4, wAir); |
25918453 | 1315 | AliMaterial(9, "ALU ", 26.98, 13., 2.7, 8.9, 37.2); |
002b3738 | 1316 | |
a260d998 | 1317 | AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
1318 | AliMedium( 5, "Air", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
25918453 | 1319 | AliMedium( 9, "Aluminum", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
a260d998 | 1320 | |
7e5caa00 | 1321 | } |
1322 | ||
1323 | //_____________________________________________________________________________ | |
1324 | void AliFRAMEv2::Init() | |
1325 | { | |
1326 | // | |
1327 | // Initialise the module after the geometry has been defined | |
1328 | // | |
4951e003 | 1329 | if(AliLog::GetGlobalDebugLevel()>0) { |
0a05c568 | 1330 | printf("%s: **************************************" |
1331 | " FRAME " | |
1332 | "**************************************\n",ClassName()); | |
1333 | printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName()); | |
1334 | printf("%s: **************************************" | |
1335 | " FRAME " | |
1336 | "**************************************\n",ClassName()); | |
1337 | } | |
55bdc695 | 1338 | // |
1339 | // The reference volume id | |
83af9b47 | 1340 | fRefVolumeId1 = gMC->VolId("BREF1"); |
1341 | fRefVolumeId2 = gMC->VolId("BREF2"); | |
7e5caa00 | 1342 | } |
1343 | ||
6304e7d2 | 1344 | Int_t AliFRAMEv2::IsVersion() const |
1345 | { | |
eeacf08b | 1346 | // Returns the version of the FRAME (1 if no holes, 0 otherwise) |
6304e7d2 | 1347 | Int_t version = 0; |
1348 | if (fHoles == 0) version = 1; | |
1349 | return version; | |
1350 | } | |
7e5caa00 | 1351 | |
55bdc695 | 1352 | void AliFRAMEv2::StepManager() |
1353 | { | |
1354 | // | |
1355 | // Stepmanager of AliFRAMEv2.cxx | |
1356 | // Used for recording of reference tracks entering the spaceframe mother volume | |
1357 | // | |
1358 | Int_t copy, id; | |
1359 | ||
1360 | // | |
1361 | // Only charged tracks | |
1362 | if( !(gMC->TrackCharge()) ) return; | |
1363 | // | |
1364 | // Only tracks entering mother volume | |
1365 | // | |
1366 | ||
1367 | id=gMC->CurrentVolID(copy); | |
1368 | ||
83af9b47 | 1369 | if ((id != fRefVolumeId1) && (id != fRefVolumeId2)) return; |
55bdc695 | 1370 | if(!gMC->IsTrackEntering()) return; |
1371 | // | |
1372 | // Add the reference track | |
1373 | // | |
e6add757 | 1374 | AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kFRAME); |
55bdc695 | 1375 | } |
7e5caa00 | 1376 | |
55bdc695 | 1377 | |
7e5caa00 | 1378 | |
a6e0ebfe | 1379 | void AliFRAMEv2::MakeHeatScreen(const char* name, Float_t dyP, Int_t rot1, Int_t rot2) |
25918453 | 1380 | { |
1381 | // Heat screen panel | |
1382 | // | |
1383 | Int_t *idtmed = fIdtmed->GetArray()-1999; | |
1384 | const Int_t kAir = idtmed[2004]; | |
1385 | const Int_t kAlu = idtmed[2008]; | |
1386 | ||
1387 | Float_t dx, dy; | |
e296b8f1 | 1388 | char mname[16]; |
1389 | char cname [16]; | |
1390 | char t1name[16]; | |
1391 | char t2name[16]; | |
1392 | char t3name[16]; | |
1393 | char t4name[16]; | |
1394 | char t5name[16]; | |
25918453 | 1395 | |
1396 | // | |
c2beaf42 | 1397 | Float_t dxP = 2. * (287. * TMath::Sin(10.* TMath::Pi()/180.) - 2.); |
23cb15ef | 1398 | Float_t dzP = 1.05; |
25918453 | 1399 | // |
1400 | // Mother volume | |
1401 | Float_t thshM[3]; | |
1402 | thshM[0] = dxP / 2.; | |
1403 | thshM[1] = dyP / 2.; | |
1404 | thshM[2] = dzP / 2.; | |
e296b8f1 | 1405 | snprintf(mname, 16, "BTSH_%s", name); |
25918453 | 1406 | gMC->Gsvolu(mname, "BOX ", kAir, thshM, 3); |
1407 | // | |
1408 | // Aluminum sheet | |
23cb15ef | 1409 | thshM[2] = 0.025; |
e296b8f1 | 1410 | snprintf(cname, 16, "BTSHA_%s", name); |
25918453 | 1411 | gMC->Gsvolu(cname, "BOX ", kAlu, thshM, 3); |
23cb15ef | 1412 | gMC->Gspos(cname, 1, mname, 0., 0., -0.5, 0); |
25918453 | 1413 | // |
1414 | // Tubes | |
1415 | Float_t thshT[3]; | |
1416 | thshT[0] = 0.4; | |
1417 | thshT[1] = 0.5; | |
c2beaf42 | 1418 | thshT[2] = (dyP / 2. - 8.); |
25918453 | 1419 | // |
e296b8f1 | 1420 | snprintf(t1name, 16, "BTSHT1_%s", name); |
25918453 | 1421 | gMC->Gsvolu(t1name, "TUBE", kAlu, thshT, 3); |
c2beaf42 | 1422 | dx = - dxP / 2. + 8. - 0.5; |
7fc57eb6 | 1423 | gMC->Gspos(t1name, 1, mname, dx, 0., 0.025, rot1); |
25918453 | 1424 | // |
e296b8f1 | 1425 | snprintf(t2name, 16, "BTSHT2_%s", name); |
1426 | snprintf(t3name, 16, "BTSHT3_%s", name); | |
1427 | snprintf(t4name, 16, "BTSHT4_%s", name); | |
1428 | snprintf(t5name, 16, "BTSHT5_%s", name); | |
25918453 | 1429 | thshT[2] = (thshM[1] - 12.); |
1430 | gMC->Gsvolu(t2name, "TUBE", kAlu, thshT, 3); | |
1431 | thshT[2] = 7.9/2.; | |
1432 | gMC->Gsvolu(t3name, "TUBE", kAlu, thshT, 3); | |
1433 | thshT[2] = 23.9/2.; | |
1434 | gMC->Gsvolu(t4name, "TUBE", kAlu, thshT, 3); | |
25918453 | 1435 | |
1436 | Int_t sig = 1; | |
1437 | Int_t ipo = 1; | |
1438 | for (Int_t i = 0; i < 5; i++) { | |
1439 | sig *= -1; | |
1440 | dx += 8.00; | |
1441 | dy = 4. * sig; | |
1442 | Float_t dy1 = - (thshM[1] - 15.5) * sig; | |
1443 | Float_t dy2 = - (thshM[1] - 7.5) * sig; | |
1444 | ||
7fc57eb6 | 1445 | gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.025, rot1); |
25918453 | 1446 | dx += 6.9; |
7fc57eb6 | 1447 | gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.025, rot1); |
25918453 | 1448 | |
7fc57eb6 | 1449 | gMC->Gspos(t3name, i+1, mname, dx - 3.45, dy1, 0.025, rot2); |
1450 | gMC->Gspos(t4name, i+1, mname, dx - 3.45, dy2, 0.025, rot2); | |
25918453 | 1451 | } |
c2beaf42 | 1452 | dx += 8.; |
7fc57eb6 | 1453 | gMC->Gspos(t1name, 2, mname, dx, 0., 0.025, rot1); |
1454 | gMC->Gspos(t3name, 6, mname, dx - 3.45, -(thshM[1] - 7.5), 0.025, rot2); | |
25918453 | 1455 | } |
7e5caa00 | 1456 | |
1457 | ||
1458 | ||
a6e0ebfe | 1459 | void AliFRAMEv2::WebFrame(const char* name, Float_t dHz, Float_t theta0, Float_t phi0) |
83af9b47 | 1460 | { |
1461 | // | |
1462 | // Create a web frame element | |
1463 | // | |
1464 | Int_t *idtmed = fIdtmed->GetArray()-1999; | |
1465 | const Float_t krad2deg = 180. / TMath::Pi(); | |
1466 | const Float_t kdeg2rad = 1. / krad2deg; | |
1467 | const Int_t kAir = idtmed[2004]; | |
1468 | const Int_t kSteel = idtmed[2064]; | |
1469 | ||
1470 | Float_t ptrap[11]; | |
e296b8f1 | 1471 | char nameA[16]; |
1472 | snprintf(nameA, 16, "%sA", name ); | |
83af9b47 | 1473 | theta0 *= kdeg2rad; |
1474 | phi0 *= kdeg2rad; | |
1475 | Float_t theta = TMath::ATan(TMath::Tan(theta0)/TMath::Sin(phi0)); | |
1476 | Float_t phi = TMath::ACos(TMath::Cos(theta0) * TMath::Cos(phi0)); | |
1477 | if (phi0 < 0) phi = -phi; | |
1478 | ||
1479 | phi *= krad2deg; | |
1480 | theta *= krad2deg; | |
1481 | ||
1482 | ptrap[0] = dHz/2; | |
1483 | ptrap[2] = theta; | |
1484 | ptrap[1] = phi; | |
1485 | ptrap[3] = 6./cos(theta0 * kdeg2rad)/2.; | |
1486 | ptrap[4] = 1.; | |
1487 | ptrap[5] = ptrap[4]; | |
1488 | ptrap[6] = 0; | |
1489 | ptrap[7] = ptrap[3]; | |
1490 | ptrap[8] = ptrap[4]; | |
1491 | ptrap[9] = ptrap[4]; | |
1492 | ptrap[10] = 0; | |
1493 | gMC->Gsvolu(name, "TRAP", kSteel, ptrap, 11); | |
1494 | ptrap[3] = (6. - 1.)/cos(theta0 * kdeg2rad)/2.; | |
1495 | ptrap[4] = 0.75; | |
1496 | ptrap[5] = ptrap[4]; | |
1497 | ptrap[7] = ptrap[3]; | |
1498 | ptrap[8] = ptrap[4]; | |
1499 | ptrap[9] = ptrap[4]; | |
1500 | ||
1501 | gMC->Gsvolu(nameA, "TRAP", kAir, ptrap, 11); | |
1502 | gMC->Gspos(nameA, 1, name, 0.0, -0.25, 0., 0, "ONLY"); | |
1503 | gGeoManager->GetVolume(name)->SetVisibility(1); | |
1504 | } | |
1505 |