| 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 | |
| 16 | /* |
| 17 | $Log$ |
| af3fbbe1 |
18 | Revision 1.2 2001/05/25 07:59:54 morsch |
| 19 | Initialization print-out in debug mode only. |
| 20 | |
| 0a05c568 |
21 | Revision 1.1 2001/05/11 13:18:05 morsch |
| 22 | C++ version of spaceframe with specs according to Jan Bielski Feb. 2001 |
| 23 | |
| 7e5caa00 |
24 | */ |
| 25 | |
| 26 | //////////////////////////////////////////////// |
| 27 | // space frame class / |
| 28 | /////////////////////////////////////////////// |
| 29 | |
| 30 | #include "AliFRAMEv2.h" |
| 31 | #include "AliMagF.h" |
| 32 | #include "AliRun.h" |
| 33 | #include "AliMC.h" |
| 34 | #include "TSystem.h" |
| 35 | |
| 36 | ClassImp(AliFRAMEv2) |
| 37 | |
| 38 | //_____________________________________________________________________________ |
| 39 | AliFRAMEv2::AliFRAMEv2() |
| 40 | { |
| 41 | // Constructor |
| 42 | SetHoles(0); |
| 43 | } |
| 44 | |
| 45 | //_____________________________________________________________________________ |
| 46 | AliFRAMEv2::AliFRAMEv2(const char *name, const char *title) |
| 47 | : AliFRAME(name,title) |
| 48 | { |
| 49 | // Constructor |
| 50 | SetHoles(0); |
| 51 | } |
| 52 | |
| 53 | |
| 54 | //___________________________________________ |
| 55 | void AliFRAMEv2::CreateGeometry() |
| 56 | { |
| 57 | //Begin_Html |
| 58 | /* |
| 59 | <img src="picts/frame.gif"> |
| 60 | */ |
| 61 | //End_Html |
| 62 | |
| 63 | |
| 64 | //Begin_Html |
| 65 | /* |
| 66 | <img src="picts/tree_frame.gif"> |
| 67 | */ |
| 68 | //End_Html |
| 69 | |
| 70 | Int_t idrotm[2199]; |
| 71 | Int_t *idtmed = fIdtmed->GetArray()-1999; |
| 72 | // |
| 73 | // The Space frame |
| 74 | // |
| 75 | // |
| 76 | Float_t pbox[3], ptrap[11], ptrd1[4], ptube[3], ppgon[10]; |
| 77 | |
| 78 | Float_t dx, dy, dz; |
| 79 | Int_t i, j, jmod; |
| 80 | // |
| 81 | // Constants |
| 82 | const Float_t kEps = 0.01; |
| 83 | const Int_t kAir = idtmed[2004]; |
| 84 | const Int_t kSteel = idtmed[2064]; |
| 85 | |
| 86 | const Float_t krad2deg = 180./TMath::Pi(); |
| 87 | const Float_t kdeg2rad = 1./krad2deg; |
| 88 | |
| 89 | Float_t iFrH = 114.4; |
| 90 | Float_t ringH = 4.; |
| 91 | Float_t ringW = 10.; |
| 92 | Float_t longH = 5.39; |
| 93 | Float_t longW = 6.; |
| 94 | Float_t dwl = 3.14; |
| 95 | Float_t dwh = 0.96; |
| 96 | |
| af3fbbe1 |
97 | // old |
| 98 | // Float_t dymod[3] = {70., 224., 341.}; |
| 99 | // new |
| 100 | Float_t dymod[3] = {59.5, 178.5, 341.}; |
| 101 | |
| 7e5caa00 |
102 | // |
| 103 | // Frame mother volume |
| 104 | // |
| 105 | ptube[0] = 280.; |
| 106 | // ptube[1] = 428.2; |
| 107 | ptube[1] = 430.; |
| 108 | ptube[2] = 376.; |
| 109 | gMC->Gsvolu("B077", "TUBE", kAir, ptube, 3); |
| 110 | gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
| 111 | // |
| 112 | // The outer Frame |
| 113 | // |
| 114 | |
| 115 | Float_t dol = 8.75; |
| 116 | Float_t doh = 5.; |
| 117 | Float_t ds = 0.35; |
| 118 | // |
| 119 | // Mother volume |
| 120 | // |
| 121 | ppgon[0] = 0.; |
| 122 | ppgon[1] = 360.; |
| 123 | ppgon[2] = 18.; |
| 124 | |
| 125 | ppgon[3] = 2.; |
| 126 | |
| 127 | ppgon[4] = -350.; |
| 128 | ppgon[5] = 399.; |
| 129 | ppgon[6] = 420.7122; |
| 130 | |
| 131 | ppgon[7] = -ppgon[4]; |
| 132 | ppgon[8] = ppgon[5]; |
| 133 | ppgon[9] = ppgon[6]; |
| 134 | gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10); |
| 135 | gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY"); |
| 136 | // |
| 137 | // Rings |
| 138 | // |
| 139 | dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)- |
| 140 | 2.*doh*TMath::Tan(10.*kdeg2rad); |
| 141 | Float_t l1 = dz/2.; |
| 142 | Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad); |
| 143 | |
| 144 | ptrd1[0] = l1; |
| 145 | ptrd1[1] = l2; |
| 146 | |
| 147 | ptrd1[2] = dol; |
| 148 | ptrd1[3] = doh; |
| 149 | gMC->Gsvolu("B042", "TRD1", kSteel, ptrd1, 4); |
| 150 | |
| 151 | ptrd1[0] = ptrd1[0]+ds*(l2-l1)/2./doh; |
| 152 | ptrd1[1] = ptrd1[1]-ds*(l2-l1)/2./doh; |
| 153 | ptrd1[2] = dol-ds; |
| 154 | ptrd1[3] = doh-ds; |
| 155 | gMC->Gsvolu("B043", "TRD1", kAir, ptrd1, 4); |
| 156 | gMC->Gspos("B043", 1, "B042", 0., 0., 0., 0, "ONLY"); |
| 157 | // |
| 158 | // longitudinal bars |
| 159 | // |
| 160 | // 170x200x5 |
| 161 | // |
| 162 | pbox[0] = dol; |
| 163 | pbox[1] = doh; |
| 164 | pbox[2] = 350.; |
| 165 | gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3); |
| 166 | pbox[0] = dol-ds; |
| 167 | pbox[1] = doh-ds; |
| 168 | gMC->Gsvolu("B034", "BOX", kAir, pbox, 3); |
| 169 | gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY"); |
| 170 | |
| 171 | pbox[0] = 1.0; |
| 172 | pbox[1] = 5.0; |
| 173 | pbox[2] = 375.5; |
| 174 | |
| 175 | |
| 176 | gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3); |
| 177 | gMC->Gspos("B080", 1, "B077", 281.01, 0., 0., 0, "ONLY"); |
| 178 | gMC->Gspos("B080", 2, "B077", -281.01, 0., 0., 0, "ONLY"); |
| 179 | |
| 180 | // |
| 181 | // Diagonal bars (1) |
| 182 | // |
| 183 | Float_t h, d, dq, x, theta; |
| 184 | |
| 185 | h = (dymod[1]-dymod[0]-2.*dol)*.999; |
| 186 | d = 2.*dol; |
| 187 | dq = h*h+dz*dz; |
| 188 | |
| 189 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
| 190 | |
| 191 | |
| 192 | theta = krad2deg * TMath::ACos(x); |
| 193 | |
| 194 | ptrap[0] = dz/2.; |
| 195 | ptrap[1] = theta; |
| 196 | ptrap[2] = 0.; |
| 197 | ptrap[3] = doh; |
| 198 | ptrap[4] = dol/x; |
| 199 | ptrap[5] = ptrap[4]; |
| 200 | ptrap[6] = 0; |
| 201 | ptrap[7] = ptrap[3]; |
| 202 | ptrap[8] = ptrap[4]; |
| 203 | ptrap[9] = ptrap[4]; |
| 204 | ptrap[10] = 0; |
| 205 | |
| 206 | gMC->Gsvolu("B047", "TRAP", kSteel, ptrap, 11); |
| 207 | ptrap[3] = doh-ds; |
| 208 | ptrap[4] = (dol-ds)/x; |
| 209 | ptrap[5] = ptrap[4]; |
| 210 | ptrap[7] = ptrap[3]; |
| 211 | ptrap[8] = ptrap[4]; |
| 212 | ptrap[9] = ptrap[4]; |
| 213 | gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11); |
| 214 | gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY"); |
| 215 | |
| 216 | /* |
| 217 | Crosses (inner most) |
| 218 | \\ // |
| 219 | \\// |
| 220 | //\\ |
| 221 | // \\ |
| 222 | */ |
| 223 | h = (2.*dymod[0]-2.*dol)*.999; |
| 224 | // |
| 225 | // Mother volume |
| 226 | // |
| 227 | pbox[0] = h/2; |
| 228 | pbox[1] = doh; |
| 229 | pbox[2] = dz/2.; |
| 230 | gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3); |
| 231 | |
| 232 | |
| 233 | dq = h*h+dz*dz; |
| 234 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
| 235 | theta = krad2deg * TMath::ACos(x); |
| 236 | |
| 237 | ptrap[0] = dz/2.-kEps; |
| 238 | ptrap[1] = theta; |
| 239 | ptrap[2] = 0.; |
| 240 | ptrap[3] = doh-kEps; |
| 241 | ptrap[4] = dol/x; |
| 242 | ptrap[5] = ptrap[4]; |
| 243 | ptrap[7] = ptrap[3]; |
| 244 | ptrap[8] = ptrap[4]; |
| 245 | ptrap[9] = ptrap[4]; |
| 246 | |
| 247 | gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11); |
| 248 | ptrap[0] = ptrap[0]-kEps; |
| 249 | ptrap[3] = (doh-ds); |
| 250 | ptrap[4] = (dol-ds)/x; |
| 251 | ptrap[5] = ptrap[4]; |
| 252 | ptrap[7] = ptrap[3]; |
| 253 | ptrap[8] = ptrap[4]; |
| 254 | ptrap[9] = ptrap[4]; |
| 255 | gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11); |
| 256 | gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY"); |
| 257 | gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY"); |
| 258 | |
| 259 | |
| 260 | Float_t dd1 = d*TMath::Tan(theta*kdeg2rad); |
| 261 | Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad); |
| 262 | Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.); |
| 263 | |
| 264 | |
| 265 | ptrap[0] = dol; |
| 266 | ptrap[1] = theta2*krad2deg; |
| 267 | ptrap[2] = 0.; |
| 268 | ptrap[3] = doh; |
| 269 | ptrap[4] = (dz/2./x-dd1-dd2)/2.; |
| 270 | ptrap[5] = ptrap[4]; |
| 271 | ptrap[6] = 0.; |
| 272 | ptrap[7] = ptrap[3]; |
| 273 | ptrap[8] = dz/4./x; |
| 274 | ptrap[9] = ptrap[8]; |
| 275 | |
| 276 | |
| 277 | gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11); |
| 278 | Float_t ddx0 = ptrap[8]; |
| 279 | |
| 280 | Float_t dd1s = dd1*(1.-2.*ds/d); |
| 281 | Float_t dd2s = dd2*(1.-2.*ds/d); |
| 282 | Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.); |
| 283 | |
| 284 | |
| 285 | ptrap[0] = dol-ds; |
| 286 | ptrap[1] = theta2s*krad2deg; |
| 287 | ptrap[2] = 0.; |
| 288 | ptrap[3] = doh-ds; |
| 289 | ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2); |
| 290 | ptrap[5] = ptrap[4]; |
| 291 | ptrap[6] = 0.; |
| 292 | ptrap[7] = ptrap[3]; |
| 293 | ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2); |
| 294 | ptrap[9] = ptrap[8]; |
| 295 | |
| 296 | gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11); |
| 297 | gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY"); |
| 298 | |
| 299 | Float_t ddx, ddz, drx, drz, rtheta; |
| 300 | |
| 301 | AliMatrix(idrotm[2198], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0); |
| 302 | rtheta = (90.-theta)*kdeg2rad; |
| 303 | ddx = -ddx0-dol*TMath::Tan(theta2); |
| 304 | ddz = -dol; |
| 305 | |
| 306 | drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0]; |
| 307 | drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2]; |
| 308 | gMC->Gspos("B051", 1, "BM49", |
| 309 | drx, 0.0, drz, |
| 310 | idrotm[2198], "ONLY"); |
| 311 | |
| 312 | AliMatrix(idrotm[2197], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0); |
| 313 | rtheta = (270.-theta)*kdeg2rad; |
| 314 | |
| 315 | drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0]; |
| 316 | drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2]; |
| 317 | gMC->Gspos("B051", 2, "BM49", |
| 318 | drx, 0.0, drz, |
| 319 | idrotm[2197], "ONLY"); |
| 320 | |
| 321 | // |
| 322 | // Diagonal bars (3) |
| 323 | // |
| 324 | h = ((dymod[2]-dymod[1])-2.*dol)*.999; |
| 325 | dq = h*h+dz*dz; |
| 326 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
| 327 | theta = krad2deg * TMath::ACos(x); |
| 328 | |
| 329 | ptrap[0] = dz/2.; |
| 330 | ptrap[1] = theta; |
| 331 | ptrap[3] = doh; |
| 332 | ptrap[4] = dol/x; |
| 333 | ptrap[5] = ptrap[4]; |
| 334 | ptrap[7] = ptrap[3]; |
| 335 | ptrap[8] = ptrap[4]; |
| 336 | ptrap[9] = ptrap[4]; |
| 337 | |
| 338 | gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11); |
| 339 | ptrap[3] = doh-ds; |
| 340 | ptrap[4] = (dol-ds)/x; |
| 341 | ptrap[5] = ptrap[4]; |
| 342 | ptrap[7] = ptrap[3]; |
| 343 | ptrap[8] = ptrap[4]; |
| 344 | ptrap[9] = ptrap[4]; |
| 345 | gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11); |
| 346 | gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY"); |
| 347 | |
| 348 | // |
| 349 | // Positioning of diagonal bars |
| 350 | // |
| 351 | // Matrices have been imported from Euclid. Some simplification |
| 352 | // seems possible |
| 353 | // |
| 354 | AliMatrix(idrotm[2121], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0); |
| 355 | AliMatrix(idrotm[2123], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0); |
| 356 | AliMatrix(idrotm[2125], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0); |
| 357 | AliMatrix(idrotm[2130], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0); |
| 358 | AliMatrix(idrotm[2128], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0); |
| 359 | AliMatrix(idrotm[2135], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0); |
| 360 | AliMatrix(idrotm[2141], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0); |
| 361 | AliMatrix(idrotm[2131], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0); |
| 362 | AliMatrix(idrotm[2101], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0); |
| 363 | AliMatrix(idrotm[2106], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0); |
| 364 | AliMatrix(idrotm[2096], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0); |
| 365 | AliMatrix(idrotm[2098], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0); |
| 366 | AliMatrix(idrotm[2108], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0); |
| 367 | AliMatrix(idrotm[2111], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0); |
| 368 | AliMatrix(idrotm[2113], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0); |
| 369 | AliMatrix(idrotm[2118], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0); |
| 370 | |
| 371 | AliMatrix(idrotm[2115], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0); |
| 372 | AliMatrix(idrotm[2112], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0); |
| 373 | AliMatrix(idrotm[2124], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0); |
| 374 | AliMatrix(idrotm[2103], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0); |
| 375 | AliMatrix(idrotm[2140], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0); |
| 376 | AliMatrix(idrotm[2133], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0); |
| 377 | AliMatrix(idrotm[2104], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0); |
| 378 | AliMatrix(idrotm[2095], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0); |
| 379 | |
| 380 | AliMatrix(idrotm[2119], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0); |
| 381 | AliMatrix(idrotm[2139], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0); |
| 382 | AliMatrix(idrotm[2107], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0); |
| 383 | AliMatrix(idrotm[2099], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0); |
| 384 | AliMatrix(idrotm[2129], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0); |
| 385 | AliMatrix(idrotm[2144], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0); |
| 386 | AliMatrix(idrotm[2100], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0); |
| 387 | |
| 388 | Float_t rd = 410.56; |
| 389 | dz = (dymod[1]+dymod[0])/2.; |
| 390 | Float_t dz2 = (dymod[1]+dymod[2])/2.; |
| 391 | |
| 392 | // |
| 393 | // phi = 40 |
| 394 | // |
| 395 | Float_t phi = 40; |
| 396 | dx = rd * TMath::Sin(phi*kdeg2rad); |
| 397 | dy = rd * TMath::Cos(phi*kdeg2rad); |
| 398 | |
| 399 | gMC->Gspos("B047", 1, "B076", -dx, dy, dz, idrotm[2123], "ONLY"); |
| 400 | gMC->Gspos("B047", 2, "B076", -dx, dy, -dz, idrotm[2121], "ONLY"); |
| 401 | gMC->Gspos("B047", 3, "B076", dx, dy, dz, idrotm[2113], "ONLY"); |
| 402 | gMC->Gspos("B047", 4, "B076", dx, dy, -dz, idrotm[2118], "ONLY"); |
| 403 | |
| 404 | gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2115], "ONLY"); |
| 405 | gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2121], "ONLY"); // ? |
| 406 | gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2112], "ONLY"); |
| 407 | gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2119], "ONLY"); |
| 408 | |
| 409 | gMC->Gspos("BM49", 1, "B076", dx, dy, 0., idrotm[2112], "ONLY"); |
| 410 | gMC->Gspos("BM49", 2, "B076", -dx, dy, 0., idrotm[2115], "ONLY"); |
| 411 | |
| 412 | // |
| 413 | // phi = 60 |
| 414 | // |
| 415 | |
| 416 | phi = 60; |
| 417 | dx = rd * TMath::Sin(phi*kdeg2rad); |
| 418 | dy = rd * TMath::Cos(phi*kdeg2rad); |
| 419 | gMC->Gspos("B047", 5, "B076", -dx, dy, dz, idrotm[2125], "ONLY"); |
| 420 | gMC->Gspos("B047", 6, "B076", -dx, dy, -dz, idrotm[2130], "ONLY"); |
| 421 | gMC->Gspos("B047", 7, "B076", dx, dy, dz, idrotm[2111], "ONLY"); |
| 422 | gMC->Gspos("B047", 8, "B076", dx, dy, -dz, idrotm[2108], "ONLY"); |
| 423 | |
| 424 | gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2124], "ONLY"); |
| 425 | gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2139], "ONLY"); |
| 426 | gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2103], "ONLY"); |
| 427 | gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2107], "ONLY"); |
| 428 | |
| 429 | gMC->Gspos("BM49", 3, "B076", dx, dy, 0., idrotm[2103], "ONLY"); |
| 430 | gMC->Gspos("BM49", 4, "B076", -dx, dy, 0., idrotm[2124], "ONLY"); |
| 431 | // |
| 432 | // phi = 80 |
| 433 | // |
| 434 | |
| 435 | phi = 80; |
| 436 | dx = rd * TMath::Sin(phi*kdeg2rad); |
| 437 | dy = rd * TMath::Cos(phi*kdeg2rad); |
| 438 | gMC->Gspos("B047", 9, "B076", -dx, dy, dz, idrotm[2141], "ONLY"); |
| 439 | gMC->Gspos("B047", 10, "B076", -dx, dy, -dz, idrotm[2128], "ONLY"); |
| 440 | gMC->Gspos("B047", 11, "B076", dx, dy, dz, idrotm[2096], "ONLY"); |
| 441 | gMC->Gspos("B047", 12, "B076", dx, dy, -dz, idrotm[2098], "ONLY"); |
| 442 | |
| 443 | gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2135], "ONLY"); |
| 444 | gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2131], "ONLY"); |
| 445 | gMC->Gspos("B047", 15, "B076", dx, -dy, dz, idrotm[2106], "ONLY"); |
| 446 | gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2101], "ONLY"); |
| 447 | |
| 448 | gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2140], "ONLY"); |
| 449 | gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2129], "ONLY"); |
| 450 | gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2095], "ONLY"); |
| 451 | gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2099], "ONLY"); |
| 452 | |
| 453 | gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2133], "ONLY"); |
| 454 | gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2144], "ONLY"); |
| 455 | gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2104], "ONLY"); |
| 456 | gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2100], "ONLY"); |
| 457 | |
| 458 | gMC->Gspos("BM49", 5, "B076", dx, dy, 0., idrotm[2095], "ONLY"); |
| 459 | gMC->Gspos("BM49", 6, "B076", -dx, dy, 0., idrotm[2140], "ONLY"); |
| 460 | gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2104], "ONLY"); |
| 461 | gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2133], "ONLY"); |
| 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 | } |
| 482 | |
| 483 | Int_t mod[18] = {1, 1, 1, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 1, 1}; |
| 484 | Int_t rot1[18] = {53, 52, 49, 69, 30, 71, 64, 83, 81, 151, 150, 145, 146, 147, 148, 149, 60, 51}; |
| 485 | Int_t rot2[18] = {23, 22, 21, 24, 14, 20, 136, 137, 36, 28, 67, 25, 50, 26, 27, 29, 138, 2}; |
| 486 | |
| 487 | |
| 488 | Float_t r = 341.8; |
| 489 | Float_t rout1 = 410.564; |
| 490 | Float_t rout2 = 415.2; |
| 491 | Int_t modcount[3] = {0, 0, 0}; |
| 492 | |
| 493 | for (i=0; i<18; i++) { |
| 494 | Float_t phi = i*20.; |
| 495 | Float_t phi2 = 270+phi; |
| 496 | if (phi2 >= 360.) phi2-=360.; |
| 497 | |
| 498 | dx = TMath::Sin(phi*kdeg2rad)*r; |
| 499 | dy = -TMath::Cos(phi*kdeg2rad)*r; |
| 500 | modcount[mod[i]]++; |
| 501 | |
| 502 | AliMatrix(idrotm[2000+rot1[i]], 90.0, phi, 0., 0., 90., phi2); |
| 503 | gMC->Gspos(module[mod[i]], modcount[mod[i]], "B077", dx, dy, 0., idrotm[2000+rot1[i]], "ONLY"); |
| 504 | // |
| 505 | // Position elements of outer Frame |
| 506 | // |
| 507 | dx = TMath::Sin(phi*kdeg2rad)*rout1; |
| 508 | dy = -TMath::Cos(phi*kdeg2rad)*rout1; |
| 509 | for (j = 0; j < 3; j++) |
| 510 | { |
| 511 | dz = dymod[j]; |
| 512 | gMC->Gspos("B042", 6*i+2*j+1, "B076", dx, dy, dz, idrotm[2000+rot1[i]], "ONLY"); |
| 513 | gMC->Gspos("B042", 6*i+2*j+2, "B076", dx, dy, -dz, idrotm[2000+rot1[i]], "ONLY"); |
| 514 | } |
| 515 | |
| 516 | phi = i*20.+10; |
| 517 | phi2 = 270+phi; |
| 518 | AliMatrix(idrotm[2000+rot2[i]], 90.0, phi, 90., phi2, 0., 0.); |
| 519 | |
| 520 | dx = TMath::Sin(phi*kdeg2rad)*rout2; |
| 521 | dy = -TMath::Cos(phi*kdeg2rad)*rout2; |
| 522 | gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2000+rot2[i]], "ONLY"); |
| 523 | // |
| 524 | } |
| 525 | // Internal Frame rings |
| 526 | // |
| 527 | // |
| 528 | // new specs: 40x100x6 for inner rings |
| 529 | // 30x135x6 for front and rear rings |
| 530 | // |
| 531 | // currently no distinction between front/rear and inner rings |
| 532 | // |
| 533 | // |
| 534 | // |
| 535 | pbox[0] = 50.; |
| 536 | pbox[1] = ringW/2.; |
| 537 | pbox[2] = ringH/2.; |
| 538 | |
| 539 | gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3); |
| 540 | |
| 541 | pbox[1] = pbox[1] - 0.6; |
| 542 | pbox[2] = pbox[2] - 0.6; |
| 543 | gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3); |
| 544 | gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY"); |
| 545 | |
| 546 | // Web frame 0-degree |
| 547 | // |
| 548 | // h x w x s = 60x40x4 |
| 549 | // (attention: element is are half bars, "U" shaped) |
| 550 | // |
| 551 | |
| 552 | pbox[0] = dwh; |
| 553 | pbox[1] = dwl; |
| 554 | pbox[2] = (iFrH-ringH-longH)/2.; |
| 555 | gMC->Gsvolu("B063", "BOX ", kSteel, pbox, 3); |
| 556 | pbox[0] = dwh-0.2; |
| 557 | pbox[1] = dwl-0.4; |
| 558 | |
| 559 | gMC->Gsvolu("B064", "BOX ", kAir, pbox, 3); |
| 560 | gMC->Gspos("B064", 1, "B063", 0.2, 0., 0., 0, "ONLY"); |
| 561 | |
| 562 | AliMatrix(idrotm[2013], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0); |
| 563 | AliMatrix(idrotm[2001], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0); |
| 564 | AliMatrix(idrotm[2003], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0); |
| 565 | AliMatrix(idrotm[2011], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0); |
| 566 | AliMatrix(idrotm[2017], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0); |
| 567 | AliMatrix(idrotm[2006], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0); |
| 568 | AliMatrix(idrotm[2010], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0); |
| 569 | AliMatrix(idrotm[2012], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0); |
| 570 | AliMatrix(idrotm[2018], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0); |
| 571 | AliMatrix(idrotm[2007], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0); |
| 572 | AliMatrix(idrotm[2009], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0); |
| 573 | AliMatrix(idrotm[2016], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0); |
| 574 | AliMatrix(idrotm[2015], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0); |
| 575 | AliMatrix(idrotm[2004], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0); |
| 576 | AliMatrix(idrotm[2005], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0); |
| 577 | AliMatrix(idrotm[2019], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0); |
| 578 | // |
| 579 | // web frame diagonal (outer) |
| 580 | // |
| 581 | h = 106.2; |
| 582 | d = 2.*dwl; |
| 583 | dz = dymod[2]-dymod[1]-2.*dwl; |
| 584 | dq = h*h+dz*dz; |
| 585 | |
| 586 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
| 587 | |
| 588 | |
| 589 | theta = krad2deg * TMath::ACos(x); |
| 590 | |
| 591 | ptrap[0] = dz/2.; |
| 592 | ptrap[1] = theta; |
| 593 | ptrap[2] = 0.; |
| 594 | ptrap[3] = dwh; |
| 595 | ptrap[4] = dwl/x; |
| 596 | ptrap[5] = ptrap[4]; |
| 597 | ptrap[6] = 0; |
| 598 | ptrap[7] = ptrap[3]; |
| 599 | ptrap[8] = ptrap[4]; |
| 600 | ptrap[9] = ptrap[4]; |
| 601 | ptrap[10] = 0; |
| 602 | gMC->Gsvolu("B065", "TRAP", kSteel, ptrap, 11); |
| 603 | ptrap[3] = dwh - 0.2; |
| 604 | ptrap[4] = (dwl-0.4)/x; |
| 605 | ptrap[5] = ptrap[4]; |
| 606 | ptrap[7] = ptrap[3]; |
| 607 | ptrap[8] = ptrap[4]; |
| 608 | ptrap[9] = ptrap[4]; |
| 609 | gMC->Gsvolu("B066", "TRAP", kAir, ptrap, 11); |
| 610 | gMC->Gspos("B066", 1, "B065", 0.0, -0.2, 0., 0, "ONLY"); |
| 611 | |
| 612 | // |
| 613 | // web frame diagonal (inner) |
| 614 | // |
| 615 | dz = dymod[1]-dymod[0]-2.*dwl; |
| 616 | dq = h*h+dz*dz; |
| 617 | x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; |
| 618 | |
| 619 | |
| 620 | theta = krad2deg * TMath::ACos(x); |
| 621 | |
| 622 | ptrap[0] = (dymod[1]-dymod[0]-2.*dwl)/2.; |
| 623 | ptrap[1] = theta; |
| 624 | ptrap[2] = 0.; |
| 625 | ptrap[3] = dwh; |
| 626 | ptrap[4] = dwl/x; |
| 627 | ptrap[5] = ptrap[4]; |
| 628 | ptrap[6] = 0; |
| 629 | ptrap[7] = ptrap[3]; |
| 630 | ptrap[8] = ptrap[4]; |
| 631 | ptrap[9] = ptrap[4]; |
| 632 | ptrap[10] = 0; |
| 633 | gMC->Gsvolu("B067", "TRAP", kSteel, ptrap, 11); |
| 634 | ptrap[3] = dwh-0.2; |
| 635 | ptrap[4] = (dwl-0.4)/x; |
| 636 | ptrap[5] = ptrap[4]; |
| 637 | ptrap[7] = ptrap[3]; |
| 638 | ptrap[8] = ptrap[4]; |
| 639 | ptrap[9] = ptrap[4]; |
| 640 | gMC->Gsvolu("B068", "TRAP", kAir, ptrap, 11); |
| 641 | gMC->Gspos("B068", 1, "B067", 0.0, -0.2, 0., 0, "ONLY"); |
| 642 | |
| 643 | |
| 644 | dz = -iFrH/2.+ringH/2.+kEps; |
| 645 | |
| 646 | for (i = 0; i< 3; i++) |
| 647 | { |
| 648 | // ring bars |
| 649 | for (jmod = 0; jmod<3; jmod++) { |
| 650 | gMC->Gspos("B072", 6*i+jmod+1, module[jmod], 0, dymod[i], dz, 0, "ONLY"); |
| 651 | gMC->Gspos("B072", 6*i+jmod+4, module[jmod], 0, -dymod[i], dz, idrotm[2013], "ONLY"); |
| 652 | |
| 653 | // 0-deg web |
| 654 | gMC->Gspos("B063", 12*i+jmod+1, module[jmod], 60.0732, dymod[i], 4.6669, idrotm[2003], "ONLY"); |
| 655 | gMC->Gspos("B063", 12*i+jmod+4, module[jmod], 60.0732, -dymod[i], 4.6669, idrotm[2001], "ONLY"); |
| 656 | gMC->Gspos("B063", 12*i+jmod+7, module[jmod], -60.0732, dymod[i], 4.6669, idrotm[2017], "ONLY"); |
| 657 | gMC->Gspos("B063", 12*i+jmod+10, module[jmod], -60.0732, -dymod[i], 4.6669, idrotm[2011], "ONLY"); |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | // outer diagonal web |
| 662 | |
| 663 | dy = (dymod[2]+dymod[1])/2.; |
| 664 | for (jmod = 0; jmod<3; jmod++) { |
| 665 | gMC->Gspos("B065", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2010], "ONLY"); |
| 666 | gMC->Gspos("B065", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2006], "ONLY"); |
| 667 | gMC->Gspos("B065", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2018], "ONLY"); |
| 668 | gMC->Gspos("B065", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2012], "ONLY"); |
| 669 | } |
| 670 | |
| 671 | |
| 672 | dy = (dymod[1]+dymod[0])/2.; |
| 673 | |
| 674 | for (jmod = 0; jmod<3; jmod++) { |
| 675 | gMC->Gspos("B067", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2009], "ONLY"); |
| 676 | gMC->Gspos("B067", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2007], "ONLY"); |
| 677 | gMC->Gspos("B067", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2015], "ONLY"); |
| 678 | gMC->Gspos("B067", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2016], "ONLY"); |
| 679 | } |
| 680 | |
| 681 | // longitudinal bars (TPC rails attached) |
| 682 | // new specs: |
| 683 | // h x w x s = 100 x 75 x 6 |
| 684 | // current: |
| 685 | // Attention: 2 "U" shaped half rods per cell |
| 686 | // |
| 687 | // not yet used |
| 688 | // |
| 689 | ptrap[0] = 2.50; |
| 690 | ptrap[1] = 10.00; |
| 691 | ptrap[2] = 0.00; |
| 692 | ptrap[3] = 350.00; |
| 693 | ptrap[4] = 3.75; |
| 694 | ptrap[5] = ptrap[4]; |
| 695 | ptrap[6] = 0; |
| 696 | ptrap[7] = ptrap[3]; |
| 697 | ptrap[8] = ptrap[4]; |
| 698 | ptrap[9] = ptrap[4]; |
| 699 | ptrap[10] = 0; |
| 700 | gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11); |
| 701 | ptrap[0] = 2.2; |
| 702 | ptrap[4] = 2.15; |
| 703 | ptrap[5] = ptrap[4]; |
| 704 | ptrap[7] = ptrap[3]; |
| 705 | ptrap[8] = ptrap[4]; |
| 706 | ptrap[9] = ptrap[4]; |
| 707 | gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11); |
| 708 | gMC->Gspos("B062", 1, "B059", 0.0, -0.3, 0., 0, "ONLY"); |
| 709 | // |
| 710 | // longitudinal bars (no TPC rails attached) |
| 711 | // new specs: h x w x s = 60 x 60 x 3 |
| 712 | // (was: 75 x 100 x 5?) |
| 713 | // |
| 714 | // |
| 715 | // |
| 716 | ptrap[0] = longW/4.; |
| 717 | ptrap[4] = longH/2.; |
| 718 | ptrap[5] = ptrap[4]; |
| 719 | ptrap[7] = ptrap[3]; |
| 720 | ptrap[8] = ptrap[4]; |
| 721 | ptrap[9] = ptrap[4]; |
| 722 | |
| 723 | gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11); |
| 724 | ptrap[0] = longW/4.-0.15; |
| 725 | ptrap[4] = longH/2.-0.30; |
| 726 | ptrap[5] = ptrap[4]; |
| 727 | ptrap[7] = ptrap[3]; |
| 728 | ptrap[8] = ptrap[4]; |
| 729 | ptrap[9] = ptrap[4]; |
| 730 | gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11); |
| 731 | gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY"); |
| 732 | |
| 733 | dz = -iFrH/2.+ringH+longH/2.; |
| 734 | |
| 735 | for (jmod = 0; jmod<3; jmod++) { |
| 736 | gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.6476, 0.0, dz, idrotm[2005], "ONLY"); |
| 737 | gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.6476, 0.0, dz, idrotm[2004], "ONLY"); |
| 738 | } |
| 739 | // |
| 740 | // |
| 741 | // Spacer between TRD and TOF modules |
| 742 | ptrap[0] = 0.99; |
| 743 | ptrap[1] = 10.00; |
| 744 | ptrap[2] = 0.00; |
| 745 | ptrap[3] = 350.00; |
| 746 | ptrap[4] = 0.9; |
| 747 | ptrap[5] = ptrap[4]; |
| 748 | ptrap[6] = 0; |
| 749 | ptrap[7] = ptrap[3]; |
| 750 | ptrap[8] = ptrap[4]; |
| 751 | ptrap[9] = ptrap[4]; |
| 752 | ptrap[10] = 0; |
| 753 | gMC->Gsvolu("B056", "TRAP", kSteel, ptrap, 11); |
| 754 | for (jmod = 0; jmod<3; jmod++) { |
| 755 | gMC->Gspos("B056", 2*jmod+1, module[jmod], 61.9607, 0.0, 27.2, 0 , "ONLY"); |
| 756 | gMC->Gspos("B056", 2*jmod+2, module[jmod], -61.9607, 0.0, 27.2, idrotm[2019], "ONLY"); |
| 757 | } |
| 758 | // |
| 759 | // Mother volumes for TRD and TOF |
| 760 | // |
| 761 | if (!fHoles) { |
| 762 | |
| 763 | ptrd1[0] = 49.8065; |
| 764 | ptrd1[1] = 62.8535; |
| 765 | ptrd1[2] = 375.5; |
| 766 | ptrd1[3] = 37.; |
| 767 | gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4); |
| 768 | gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4); |
| 769 | gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4); |
| 770 | |
| 771 | ptrd1[0] = 63.2061; |
| 772 | ptrd1[1] = 68.3192; |
| 773 | ptrd1[2] = 375.5; |
| 774 | ptrd1[3] = 14.5; |
| 775 | gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4); |
| 776 | gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4); |
| 777 | gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4); |
| 778 | |
| 779 | gMC->Gspos("BTR1", 1, "B071", 0., 0., -10.8, 0, "ONLY"); |
| 780 | gMC->Gspos("BTR2", 1, "B074", 0., 0., -10.8, 0, "ONLY"); |
| 781 | gMC->Gspos("BTR3", 1, "B075", 0., 0., -10.8, 0, "ONLY"); |
| 782 | |
| 783 | gMC->Gspos("BTO1", 1, "B071", 0., 0., 42.69, 0, "ONLY"); |
| 784 | gMC->Gspos("BTO2", 1, "B074", 0., 0., 42.69, 0, "ONLY"); |
| 785 | gMC->Gspos("BTO3", 1, "B075", 0., 0., 42.69, 0, "ONLY"); |
| 786 | } else { |
| 787 | ptrd1[0] = 49.8065; |
| 788 | ptrd1[1] = 62.8535; |
| 789 | ptrd1[2] = 375.5; |
| 790 | ptrd1[3] = 37; |
| 791 | gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4); |
| 792 | ptrd1[2] = 156.75; |
| 793 | gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4); |
| 794 | ptrd1[2] = 79.75; |
| 795 | gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4); |
| 796 | |
| 797 | ptrd1[0] = 63.2061; |
| 798 | ptrd1[1] = 68.3192; |
| 799 | ptrd1[2] = 375.5; |
| 800 | ptrd1[3] = 14.5; |
| 801 | gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4); |
| 802 | ptrd1[2] = 156.75; |
| 803 | gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4); |
| 804 | ptrd1[2] = 79.75; |
| 805 | gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4); |
| 806 | |
| 807 | gMC->Gspos("BTR1", 1, "B071", 0., 0., -10.8, 0, "ONLY"); |
| 808 | |
| 809 | gMC->Gspos("BTR2", 1, "B074", 0., -218.75, -10.8, idrotm[152], "ONLY"); |
| 810 | gMC->Gspos("BTR2", 2, "B074", 0., 218.75, -10.8, 0, "ONLY"); |
| 811 | |
| 812 | gMC->Gspos("BTR3", 1, "B075", 0., -295.75, -10.8, idrotm[152], "ONLY"); |
| 813 | gMC->Gspos("BTR3", 2, "B075", 0., 295.75, -10.8, 0, "ONLY"); |
| 814 | |
| 815 | |
| 816 | gMC->Gspos("BTO1", 1, "B071", 0., 0., -42.7, 0, "ONLY"); |
| 817 | |
| 818 | gMC->Gspos("BTO2", 1, "B074", 0., -218.75, -42.7, idrotm[152], "ONLY"); |
| 819 | gMC->Gspos("BTO2", 2, "B074", 0., 218.75, -42.7, 0, "ONLY"); |
| 820 | |
| 821 | gMC->Gspos("BTO3", 1, "B075", 0., -295.75, -42.7, idrotm[152], "ONLY"); |
| 822 | gMC->Gspos("BTO3", 2, "B075", 0., 295.75, -42.7, 0, "ONLY"); |
| 823 | |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | |
| 828 | //___________________________________________ |
| 829 | void AliFRAMEv2::CreateMaterials() |
| 830 | { |
| 831 | |
| 832 | Float_t epsil, stemax, tmaxfd, deemax, stmin; |
| 833 | |
| 834 | epsil = 1.e-4; // Tracking precision, |
| 835 | stemax = -0.01; // Maximum displacement for multiple scat |
| 836 | tmaxfd = -20.; // Maximum angle due to field deflection |
| 837 | deemax = -.3; // Maximum fractional energy loss, DLS |
| 838 | stmin = -.8; |
| 839 | Int_t isxfld = gAlice->Field()->Integ(); |
| 840 | Float_t sxmgmx = gAlice->Field()->Max(); |
| 841 | |
| 842 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; |
| 843 | Float_t zsteel[4] = { 26.,24.,28.,14. }; |
| 844 | Float_t wsteel[4] = { .715,.18,.1,.005 }; |
| 845 | |
| 846 | AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); |
| 847 | AliMaterial(5, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500.); |
| 848 | AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
| 849 | AliMedium( 5, "Air ", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
| 850 | } |
| 851 | |
| 852 | //_____________________________________________________________________________ |
| 853 | void AliFRAMEv2::Init() |
| 854 | { |
| 855 | // |
| 856 | // Initialise the module after the geometry has been defined |
| 857 | // |
| 0a05c568 |
858 | if(fDebug) { |
| 859 | printf("%s: **************************************" |
| 860 | " FRAME " |
| 861 | "**************************************\n",ClassName()); |
| 862 | printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName()); |
| 863 | printf("%s: **************************************" |
| 864 | " FRAME " |
| 865 | "**************************************\n",ClassName()); |
| 866 | } |
| 7e5caa00 |
867 | } |
| 868 | |
| 869 | |
| 870 | |
| 871 | |
| 872 | |
| 873 | |
| 874 | |
| 875 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame