| 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 | // |
| 466 | char* module[3] = {"B071\0", "B074\0", "B075\0"}; |
| 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 | } |
| 852 | // |
| 853 | // Mother volumes for TRD and TOF |
| 854 | // |
| 855 | if (!fHoles) { |
| d03c72a2 |
856 | printf("\n FRAME Version without Holes !"); |
| 7e5caa00 |
857 | ptrd1[0] = 49.8065; |
| 858 | ptrd1[1] = 62.8535; |
| 859 | ptrd1[2] = 375.5; |
| 860 | ptrd1[3] = 37.; |
| 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 | |
| 865 | ptrd1[0] = 63.2061; |
| 866 | ptrd1[1] = 68.3192; |
| 867 | ptrd1[2] = 375.5; |
| 868 | ptrd1[3] = 14.5; |
| 869 | gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4); |
| 870 | gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4); |
| 871 | gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4); |
| 872 | |
| 873 | gMC->Gspos("BTR1", 1, "B071", 0., 0., -10.8, 0, "ONLY"); |
| 874 | gMC->Gspos("BTR2", 1, "B074", 0., 0., -10.8, 0, "ONLY"); |
| 875 | gMC->Gspos("BTR3", 1, "B075", 0., 0., -10.8, 0, "ONLY"); |
| 876 | |
| 877 | gMC->Gspos("BTO1", 1, "B071", 0., 0., 42.69, 0, "ONLY"); |
| 878 | gMC->Gspos("BTO2", 1, "B074", 0., 0., 42.69, 0, "ONLY"); |
| 879 | gMC->Gspos("BTO3", 1, "B075", 0., 0., 42.69, 0, "ONLY"); |
| 880 | } else { |
| d03c72a2 |
881 | printf("\n FRAME Version with Holes !"); |
| 7e5caa00 |
882 | ptrd1[0] = 49.8065; |
| 883 | ptrd1[1] = 62.8535; |
| 884 | ptrd1[2] = 375.5; |
| 885 | ptrd1[3] = 37; |
| 886 | gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4); |
| 887 | ptrd1[2] = 156.75; |
| 888 | gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4); |
| 889 | ptrd1[2] = 79.75; |
| 890 | gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4); |
| 891 | |
| 892 | ptrd1[0] = 63.2061; |
| 893 | ptrd1[1] = 68.3192; |
| 894 | ptrd1[2] = 375.5; |
| 895 | ptrd1[3] = 14.5; |
| 896 | gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4); |
| 897 | ptrd1[2] = 156.75; |
| 898 | gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4); |
| 899 | ptrd1[2] = 79.75; |
| 900 | gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4); |
| 901 | |
| 7e5caa00 |
902 | |
| 4c057bc8 |
903 | gMC->Gspos("BTR1", 1, "B071", 0., 0.00, -10.8, 0, "ONLY"); |
| 904 | gMC->Gspos("BTR2", 1, "B074", 0., -218.75, -10.8, idrotm[2070], "ONLY"); |
| 905 | gMC->Gspos("BTR2", 2, "B074", 0., 218.75, -10.8, 0, "ONLY"); |
| 906 | gMC->Gspos("BTR3", 1, "B075", 0., -295.75, -10.8, idrotm[2070], "ONLY"); |
| 907 | gMC->Gspos("BTR3", 2, "B075", 0., 295.75, -10.8, 0, "ONLY"); |
| 908 | |
| 909 | gMC->Gspos("BTO1", 1, "B071", 0., 0.00, 42.69, 0, "ONLY"); |
| 910 | gMC->Gspos("BTO2", 1, "B074", 0., -218.75, 42.69, idrotm[2070], "ONLY"); |
| 911 | gMC->Gspos("BTO2", 2, "B074", 0., 218.75, 42.69, 0, "ONLY"); |
| 912 | gMC->Gspos("BTO3", 1, "B075", 0., -295.75, 42.69, idrotm[2070], "ONLY"); |
| 913 | gMC->Gspos("BTO3", 2, "B075", 0., 295.75, 42.69, 0, "ONLY"); |
| 7e5caa00 |
914 | } |
| b35d7d26 |
915 | |
| 916 | // |
| 917 | // Geometry of Rails starts here |
| 918 | // |
| 919 | // |
| 920 | // |
| 921 | // Rails for space-frame |
| 922 | // |
| 923 | Float_t rbox[3]; |
| 924 | |
| 925 | rbox[0] = 25.00; |
| 926 | rbox[1] = 27.50; |
| 927 | rbox[2] = 600.00; |
| 928 | gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3); |
| 929 | |
| 930 | rbox[0] = 25.00; |
| 931 | rbox[1] = 3.75; |
| 932 | gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3); |
| 933 | |
| 934 | rbox[0] = 3.00; |
| 935 | rbox[1] = 20.00; |
| 936 | gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3); |
| 937 | |
| 938 | gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY"); |
| 939 | gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY"); |
| 940 | gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY"); |
| 941 | gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -180., 0., 0, "ONLY"); |
| 942 | gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -180., 0., 0, "ONLY"); |
| 943 | |
| 944 | rbox[0] = 3.0; |
| e16311cb |
945 | rbox[1] = 145./2.; |
| b35d7d26 |
946 | rbox[2] = 25.0; |
| 947 | gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3); |
| 948 | |
| 949 | gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -180.+55./2.+rbox[1], 224., 0, "ONLY"); |
| 950 | gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -180.+55./2.+rbox[1], -224., 0, "ONLY"); |
| 951 | gMC->Gspos("BRS4", 3, "ALIC", -430.-3., -180.+55./2.+rbox[1], 224., 0, "ONLY"); |
| 952 | gMC->Gspos("BRS4", 4, "ALIC", -430.-3., -180.+55./2.+rbox[1], -224., 0, "ONLY"); |
| 953 | |
| f2744db7 |
954 | |
| 955 | |
| 956 | // |
| 957 | // The Backframe |
| 958 | // |
| 959 | // Inner radius |
| 960 | Float_t kBFMRin = 270.0; |
| 961 | // Outer Radius |
| 962 | Float_t kBFMRou = 417.5; |
| 963 | // Width |
| 964 | Float_t kBFMdz = 118.0; |
| 965 | // |
| 966 | // |
| 967 | // Rings |
| 968 | Float_t kBFRdr = 7.5; |
| 969 | Float_t kBFRdz = 8.0; |
| 970 | // |
| 971 | // |
| 972 | // Bars and Spokes |
| 973 | // |
| 974 | Float_t kBFBd = 8.0; |
| 975 | Float_t kBFBdd = 0.6; |
| 976 | |
| 977 | |
| 978 | // The Mother volume |
| 979 | Float_t tpar[3]; |
| 980 | tpar[0] = kBFMRin; |
| 981 | tpar[1] = kBFMRou; |
| 982 | tpar[2] = kBFMdz / 2.; |
| 983 | gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3); |
| 984 | |
| 985 | // Rings |
| 986 | // |
| 987 | // Inner Ring |
| 988 | tpar[0] = kBFMRin; |
| 989 | tpar[1] = tpar[0] + kBFRdr; |
| 990 | tpar[2] = kBFRdz / 2.; |
| 991 | |
| 992 | gMC->Gsvolu("BFIR", "TUBE", kSteel, tpar, 3); |
| 993 | |
| 994 | tpar[0] = tpar[0] + kBFBdd; |
| 995 | tpar[1] = tpar[1] - kBFBdd; |
| 996 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; |
| 997 | |
| 998 | gMC->Gsvolu("BFII", "TUBE", kAir, tpar, 3); |
| 999 | gMC->Gspos("BFII", 1, "BFIR", 0., 0., 0., 0, "ONLY"); |
| 1000 | |
| f2744db7 |
1001 | // |
| 1002 | // Outer RING |
| 1003 | tpar[0] = kBFMRou - kBFRdr; |
| 1004 | tpar[1] = kBFMRou; |
| 1005 | tpar[2] = kBFRdz / 2.; |
| 1006 | |
| 1007 | gMC->Gsvolu("BFOR", "TUBE", kSteel, tpar, 3); |
| 1008 | |
| 1009 | tpar[0] = tpar[0] + kBFBdd; |
| 1010 | tpar[1] = tpar[1] - kBFBdd; |
| 1011 | tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; |
| 1012 | |
| 1013 | gMC->Gsvolu("BFOO", "TUBE", kAir, tpar, 3); |
| 1014 | gMC->Gspos("BFOO", 1, "BFOR", 0., 0., 0., 0, "ONLY"); |
| 1015 | |
| 1016 | |
| 1017 | dz = kBFMdz/2. - kBFRdz / 2.; |
| 1018 | gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); |
| 1019 | gMC->Gspos("BFIR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); |
| 1020 | gMC->Gspos("BFOR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); |
| 1021 | gMC->Gspos("BFOR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); |
| 1022 | |
| 1023 | // |
| 1024 | // Longitudinal Bars |
| 1025 | // |
| 1026 | Float_t bpar[3]; |
| 1027 | |
| 1028 | bpar[0] = kBFBd/2; |
| 1029 | bpar[1] = bpar[0]; |
| 1030 | bpar[2] = kBFMdz/2. - kBFBd; |
| 1031 | gMC->Gsvolu("BFLB", "BOX ", kSteel, bpar, 3); |
| 1032 | |
| 1033 | bpar[0] = bpar[0] - kBFBdd; |
| 1034 | bpar[1] = bpar[1] - kBFBdd; |
| 1035 | bpar[2] = bpar[2] - kBFBdd; |
| 1036 | gMC->Gsvolu("BFLL", "BOX ", kAir, bpar, 3); |
| 1037 | gMC->Gspos("BFLL", 1, "BFLB", 0., 0., 0., 0, "ONLY"); |
| 1038 | |
| 1039 | for (i = 0; i < 18; i++) |
| 1040 | { |
| 1041 | Float_t ro = kBFMRou - kBFBd / 2.; |
| 1042 | Float_t ri = kBFMRin + kBFBd / 2.; |
| 1043 | |
| 1044 | Float_t phi = Float_t(i) * 20.; |
| 1045 | |
| 1046 | Float_t x = ri * TMath::Cos(phi * kDegrad); |
| 1047 | Float_t y = ri * TMath::Sin(phi * kDegrad); |
| 1048 | AliMatrix(idrotm[2090+i], 90.0, phi, 90.0, phi + 270., 0., 0.); |
| 1049 | |
| 1050 | gMC->Gspos("BFLB", i + 1, "BFMO", x, y, 0., idrotm[2090 + i], "ONLY"); |
| 1051 | |
| 1052 | x = ro * TMath::Cos(phi * kDegrad); |
| 1053 | y = ro * TMath::Sin(phi * kDegrad); |
| 1054 | |
| 1055 | gMC->Gspos("BFLB", i + 19, "BFMO", x, y, 0., idrotm[2090 +i], "ONLY"); |
| 1056 | } |
| 1057 | |
| 1058 | // |
| 1059 | // Radial Bars |
| 1060 | // |
| 1061 | bpar[0] = (kBFMRou - kBFMRin - 2. * kBFRdr) / 2.; |
| 1062 | bpar[1] = kBFBd/2; |
| 1063 | bpar[2] = bpar[1]; |
| 1064 | // |
| 1065 | // Avoid overlap with circle |
| 1066 | Float_t rr = kBFMRou - kBFRdr; |
| 1067 | Float_t delta = rr - TMath::Sqrt(rr * rr - kBFBd * kBFBd / 4.) + 0.01; |
| 1068 | bpar[0] -= delta /2.; |
| 1069 | |
| 1070 | |
| 1071 | gMC->Gsvolu("BFRB", "BOX ", kSteel, bpar, 3); |
| 1072 | |
| 1073 | bpar[0] = bpar[0] - kBFBdd; |
| 1074 | bpar[1] = bpar[1] - kBFBdd; |
| 1075 | bpar[2] = bpar[2] - kBFBdd; |
| 1076 | gMC->Gsvolu("BFRR", "BOX ", kAir, bpar, 3); |
| 1077 | gMC->Gspos("BFRR", 1, "BFRB", 0., 0., 0., 0, "ONLY"); |
| 1078 | |
| 1079 | Int_t iphi[10] = {0, 1, 3, 6, 8, 9, 10, 12, 15, 17}; |
| 1080 | |
| 1081 | for (i = 0; i < 10; i++) |
| 1082 | { |
| 1083 | |
| 1084 | Float_t r = (kBFMRin + kBFMRou)/2.; |
| 1085 | Float_t phi = Float_t(iphi[i]) * 20.; |
| 1086 | |
| 1087 | Float_t x = r * TMath::Cos(phi * kDegrad); |
| 1088 | Float_t y = r * TMath::Sin(phi * kDegrad); |
| 1089 | |
| 1090 | gMC->Gspos("BFRB", i + 1, "BFMO", x, y, dz, idrotm[2034 + iphi[i]], "ONLY"); |
| 1091 | gMC->Gspos("BFRB", i + 11, "BFMO", x, y, -dz, idrotm[2034 + iphi[i]], "ONLY"); |
| 1092 | |
| 1093 | } |
| 1094 | |
| 1095 | gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, 376. + kBFMdz/2. + 0.5 , 0, "ONLY"); |
| 1096 | |
| 1097 | |
| 1098 | |
| b35d7d26 |
1099 | // |
| f2744db7 |
1100 | // |
| 1101 | // The Baby Frame |
| 1102 | // |
| 1103 | // |
| 1104 | // |
| 1105 | // Inner radius |
| 1106 | Float_t kBBMRin = 278.0; |
| 1107 | // Outer Radius |
| 1108 | Float_t kBBMRou = 410.5; |
| 1109 | // Width |
| 1110 | Float_t kBBMdz = 223.0; |
| 1111 | Float_t kBBBdz = 6.0; |
| 1112 | Float_t kBBBdd = 0.6; |
| 1113 | |
| b35d7d26 |
1114 | |
| f2744db7 |
1115 | // The Mother volume |
| 1116 | |
| 1117 | ppgon[0] = 0.; |
| 1118 | ppgon[1] = 360.; |
| 1119 | ppgon[2] = 18.; |
| b35d7d26 |
1120 | |
| f2744db7 |
1121 | ppgon[3] = 2.; |
| 1122 | ppgon[4] = -kBBMdz / 2. ; |
| 1123 | ppgon[5] = kBBMRin; |
| 1124 | ppgon[6] = kBBMRou; |
| 1125 | |
| 1126 | ppgon[7] = -ppgon[4]; |
| 1127 | ppgon[8] = ppgon[5]; |
| 1128 | ppgon[9] = ppgon[6]; |
| 1129 | |
| 1130 | gMC->Gsvolu("BBMO", "PGON", kAir, ppgon, 10); |
| 1131 | gMC->Gsdvn("BBCE", "BBMO", 18, 2); |
| 1132 | |
| 1133 | // Longitudinal bars |
| 1134 | bpar[0] = kBBBdz/2.; |
| 1135 | bpar[1] = bpar[0]; |
| 1136 | bpar[2] = kBBMdz/2. - kBBBdz; |
| 1137 | gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3); |
| 1138 | bpar[0] -= kBBBdd; |
| 1139 | bpar[1] -= kBBBdd; |
| 1140 | bpar[2] -= kBBBdd; |
| 1141 | gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3); |
| 1142 | gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY"); |
| 1143 | |
| 65cb363f |
1144 | dx = kBBMRin + kBBBdz/2. + (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
| f2744db7 |
1145 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
| 1146 | gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); |
| 1147 | |
| 65cb363f |
1148 | dx = kBBMRou - kBBBdz/2. - (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); |
| f2744db7 |
1149 | dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); |
| 1150 | |
| 1151 | gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); |
| 1152 | |
| 1153 | // |
| 1154 | // Radial Bars |
| 1155 | // |
| 1156 | bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz; |
| 1157 | bpar[1] = kBBBdz/2; |
| 1158 | bpar[2] = bpar[1]; |
| 1159 | |
| 1160 | gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3); |
| 1161 | bpar[0] -= kBBBdd; |
| 1162 | bpar[1] -= kBBBdd; |
| 1163 | bpar[2] -= kBBBdd; |
| 1164 | gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3); |
| 1165 | gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY"); |
| 1166 | |
| 1167 | |
| 1168 | dx = (kBBMRou + kBBMRin) / 2.; |
| 1169 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); |
| 1170 | dz = kBBMdz/2. - kBBBdz / 2.; |
| 1171 | |
| 1172 | gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY"); |
| 1173 | gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY"); |
| 1174 | gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); |
| 1175 | |
| 1176 | // |
| 1177 | // Circular bars |
| 1178 | // |
| 1179 | // Inner |
| 1180 | |
| 1181 | bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad); |
| 1182 | bpar[0] = kBBBdz/2; |
| 1183 | bpar[2] = bpar[0]; |
| 1184 | gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3); |
| 1185 | bpar[0] -= kBBBdd; |
| 1186 | bpar[1] -= kBBBdd; |
| 1187 | bpar[2] -= kBBBdd; |
| 1188 | gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3); |
| 1189 | gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY"); |
| 1190 | dx = kBBMRin + kBBBdz/2; |
| 1191 | dy = 0.; |
| 1192 | gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY"); |
| 1193 | gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY"); |
| 1194 | // |
| 1195 | // Outer |
| 1196 | bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad); |
| 1197 | bpar[0] = kBBBdz/2; |
| 1198 | bpar[2] = bpar[0]; |
| 1199 | gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3); |
| 1200 | bpar[0] -= kBBBdd; |
| 1201 | bpar[1] -= kBBBdd; |
| 1202 | bpar[2] -= kBBBdd; |
| 1203 | gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3); |
| 1204 | gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY"); |
| 1205 | dx = kBBMRou - kBBBdz/2; |
| 1206 | dy = 0.; |
| 1207 | gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY"); |
| 1208 | gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY"); |
| 1209 | // |
| 1210 | // Diagonal Bars |
| 1211 | // |
| 1212 | h = (kBBMRou - kBBMRin - 2. * kBBBdz);; |
| 1213 | d = kBBBdz; |
| 1214 | dz = kBBMdz/2. - 1.6 * kBBBdz; |
| 1215 | dq = h*h+dz*dz; |
| 1216 | |
| 1217 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
| 1218 | |
| 1219 | |
| 1220 | theta = kRaddeg * TMath::ACos(x); |
| 1221 | |
| 1222 | ptrap[0] = dz/2.; |
| 1223 | ptrap[1] = theta; |
| 1224 | ptrap[2] = 0.; |
| 1225 | ptrap[3] = d/2; |
| 1226 | ptrap[4] = d/x/2; |
| 1227 | ptrap[5] = ptrap[4]; |
| 1228 | ptrap[6] = 0; |
| 1229 | ptrap[7] = ptrap[3]; |
| 1230 | ptrap[8] = ptrap[4]; |
| 1231 | ptrap[9] = ptrap[4]; |
| 1232 | ptrap[10] = 0; |
| 1233 | gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11); |
| 1234 | ptrap[3] = d/2-kBBBdd; |
| 1235 | ptrap[4] = (d/2-kBBBdd)/x; |
| 1236 | ptrap[5] = ptrap[4]; |
| 1237 | ptrap[7] = ptrap[3]; |
| 1238 | ptrap[8] = ptrap[4]; |
| 1239 | ptrap[9] = ptrap[4]; |
| 1240 | gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11); |
| 1241 | gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY"); |
| 1242 | dx = (kBBMRou + kBBMRin) / 2.; |
| 1243 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); |
| 1244 | gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY"); |
| 1245 | |
| 1246 | |
| 1247 | ptrap[0] = dz/2.; |
| 1248 | ptrap[1] = -theta; |
| 1249 | ptrap[2] = 0.; |
| 1250 | ptrap[3] = d/2; |
| 1251 | ptrap[4] = d/2/x; |
| 1252 | ptrap[5] = ptrap[4]; |
| 1253 | ptrap[6] = 0; |
| 1254 | ptrap[7] = ptrap[3]; |
| 1255 | ptrap[8] = ptrap[4]; |
| 1256 | ptrap[9] = ptrap[4]; |
| 1257 | ptrap[10] = 0; |
| 1258 | gMC->Gsvolu("BBD2", "TRAP", kSteel, ptrap, 11); |
| 1259 | ptrap[3] = d/2-kBBBdd; |
| 1260 | ptrap[4] = (d/2-kBBBdd)/x; |
| 1261 | ptrap[5] = ptrap[4]; |
| 1262 | ptrap[7] = ptrap[3]; |
| 1263 | ptrap[8] = ptrap[4]; |
| 1264 | ptrap[9] = ptrap[4]; |
| 1265 | gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11); |
| 1266 | gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY"); |
| 1267 | dx = (kBBMRou + kBBMRin) / 2.; |
| 1268 | dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); |
| 1269 | gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY"); |
| 1270 | |
| 1271 | |
| 1272 | gMC->Gspos("BBMO", 1, "ALIC", 0., 0., - 376. - kBBMdz / 2. - 0.5, 0, "ONLY"); |
| 1273 | |
| 1274 | |
| 7e5caa00 |
1275 | } |
| f2744db7 |
1276 | |
| 7e5caa00 |
1277 | |
| 1278 | |
| 1279 | //___________________________________________ |
| 1280 | void AliFRAMEv2::CreateMaterials() |
| 1281 | { |
| eeacf08b |
1282 | // Creates the materials |
| 7e5caa00 |
1283 | Float_t epsil, stemax, tmaxfd, deemax, stmin; |
| 1284 | |
| 1285 | epsil = 1.e-4; // Tracking precision, |
| 1286 | stemax = -0.01; // Maximum displacement for multiple scat |
| 1287 | tmaxfd = -20.; // Maximum angle due to field deflection |
| 1288 | deemax = -.3; // Maximum fractional energy loss, DLS |
| 1289 | stmin = -.8; |
| 1290 | Int_t isxfld = gAlice->Field()->Integ(); |
| 1291 | Float_t sxmgmx = gAlice->Field()->Max(); |
| 1292 | |
| 1293 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; |
| 1294 | Float_t zsteel[4] = { 26.,24.,28.,14. }; |
| 1295 | Float_t wsteel[4] = { .715,.18,.1,.005 }; |
| 1296 | |
| 1297 | AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); |
| 1298 | AliMaterial(5, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500.); |
| 1299 | AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
| 1300 | AliMedium( 5, "Air ", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
| 1301 | } |
| 1302 | |
| 1303 | //_____________________________________________________________________________ |
| 1304 | void AliFRAMEv2::Init() |
| 1305 | { |
| 1306 | // |
| 1307 | // Initialise the module after the geometry has been defined |
| 1308 | // |
| 0a05c568 |
1309 | if(fDebug) { |
| 1310 | printf("%s: **************************************" |
| 1311 | " FRAME " |
| 1312 | "**************************************\n",ClassName()); |
| 1313 | printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName()); |
| 1314 | printf("%s: **************************************" |
| 1315 | " FRAME " |
| 1316 | "**************************************\n",ClassName()); |
| 1317 | } |
| 55bdc695 |
1318 | // |
| 1319 | // The reference volume id |
| 1320 | fRefVolumeId = gMC->VolId("BREF"); |
| 7e5caa00 |
1321 | } |
| 1322 | |
| 6304e7d2 |
1323 | Int_t AliFRAMEv2::IsVersion() const |
| 1324 | { |
| eeacf08b |
1325 | // Returns the version of the FRAME (1 if no holes, 0 otherwise) |
| 6304e7d2 |
1326 | Int_t version = 0; |
| 1327 | if (fHoles == 0) version = 1; |
| 1328 | return version; |
| 1329 | } |
| 7e5caa00 |
1330 | |
| 55bdc695 |
1331 | void AliFRAMEv2::StepManager() |
| 1332 | { |
| 1333 | // |
| 1334 | // Stepmanager of AliFRAMEv2.cxx |
| 1335 | // Used for recording of reference tracks entering the spaceframe mother volume |
| 1336 | // |
| 1337 | Int_t copy, id; |
| 1338 | |
| 1339 | // |
| 1340 | // Only charged tracks |
| 1341 | if( !(gMC->TrackCharge()) ) return; |
| 1342 | // |
| 1343 | // Only tracks entering mother volume |
| 1344 | // |
| 1345 | |
| 1346 | id=gMC->CurrentVolID(copy); |
| 1347 | |
| 1348 | if (id != fRefVolumeId) return; |
| 1349 | if(!gMC->IsTrackEntering()) return; |
| 1350 | // |
| 1351 | // Add the reference track |
| 1352 | // |
| 5d12ce38 |
1353 | AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); |
| 55bdc695 |
1354 | } |
| 7e5caa00 |
1355 | |
| 55bdc695 |
1356 | |
| 7e5caa00 |
1357 | |
| 1358 | |
| 1359 | |
| 1360 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame