| 7605b373 |
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 | /////////////////////////////////////////////////////////////////////// |
| 18 | // // |
| 19 | // AliZDCv5 --- new ZDC geometry // |
| 20 | // with both ZDC arms geometry implemented // |
| 21 | // // |
| 22 | /////////////////////////////////////////////////////////////////////// |
| 23 | |
| 24 | // --- Standard libraries |
| 25 | #include "stdio.h" |
| 26 | |
| 27 | // --- ROOT system |
| 28 | #include <TMath.h> |
| 29 | #include <TRandom.h> |
| 30 | #include <TSystem.h> |
| 31 | #include <TTree.h> |
| 32 | #include <TVirtualMC.h> |
| 33 | #include <TGeoManager.h> |
| 34 | #include <TGeoMatrix.h> |
| 35 | #include <TGeoTube.h> |
| 36 | #include <TGeoCone.h> |
| 37 | #include <TGeoShape.h> |
| 38 | #include <TGeoScaledShape.h> |
| 39 | #include <TGeoCompositeShape.h> |
| 40 | #include <TParticle.h> |
| 41 | |
| 42 | // --- AliRoot classes |
| 43 | #include "AliLog.h" |
| 44 | #include "AliConst.h" |
| 45 | #include "AliMagF.h" |
| 46 | #include "AliRun.h" |
| 47 | #include "AliZDCv5.h" |
| 48 | #include "AliMC.h" |
| 49 | #include "AliMCParticle.h" |
| 50 | |
| 51 | class AliZDCHit; |
| 52 | class AliPDG; |
| 53 | class AliDetector; |
| 54 | |
| 55 | |
| 56 | ClassImp(AliZDCv5) |
| 57 | |
| 58 | //_____________________________________________________________________________ |
| 59 | AliZDCv5::AliZDCv5() : |
| 60 | AliZDC(), |
| 61 | fMedSensF1(0), |
| 62 | fMedSensF2(0), |
| 63 | fMedSensZP(0), |
| 64 | fMedSensZN(0), |
| 65 | fMedSensZEM(0), |
| 66 | fMedSensGR(0), |
| 67 | fMedSensPI(0), |
| 68 | fMedSensTDI(0), |
| 69 | fMedSensVColl(0), |
| 70 | fMedSensLumi(0), |
| 71 | fNalfan(0), |
| 72 | fNalfap(0), |
| 73 | fNben(0), |
| 74 | fNbep(0), |
| 75 | fZEMLength(0), |
| 76 | fpLostITC(0), |
| 77 | fpLostD1C(0), |
| 78 | fpcVCollC(0), |
| 79 | fpDetectedC(0), |
| 80 | fnDetectedC(0), |
| 81 | fpLostITA(0), |
| 82 | fpLostD1A(0), |
| 83 | fpLostTDI(0), |
| 84 | fpcVCollA(0), |
| 85 | fpDetectedA(0), |
| 86 | fnDetectedA(0), |
| 87 | fVCollSideCAperture(7./2.), |
| 88 | fVCollSideCApertureNeg(7./2.), |
| 89 | fVCollSideCCentreY(0.), |
| 90 | fTCDDAperturePos(2.0), |
| 91 | fTCDDApertureNeg(2.0), |
| 92 | fTDIAperturePos(5.5), |
| 93 | fTDIApertureNeg(5.5), |
| 94 | fTDIConfiguration(2), |
| 95 | fLumiLength(15.) |
| 96 | { |
| 97 | // |
| 98 | // Default constructor for Zero Degree Calorimeter |
| 99 | // |
| 100 | for(Int_t i=0; i<3; i++){ |
| 101 | fDimZN[i] = fDimZP[i] = 0.; |
| 102 | fPosZNC[i] = fPosZNA[i] = fPosZPC[i]= fPosZPA[i] = fPosZEM[i] = 0.; |
| 103 | fFibZN[i] = fFibZP[i] = 0.; |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | //_____________________________________________________________________________ |
| 108 | AliZDCv5::AliZDCv5(const char *name, const char *title) : |
| 109 | AliZDC(name,title), |
| 110 | fMedSensF1(0), |
| 111 | fMedSensF2(0), |
| 112 | fMedSensZP(0), |
| 113 | fMedSensZN(0), |
| 114 | fMedSensZEM(0), |
| 115 | fMedSensGR(0), |
| 116 | fMedSensPI(0), |
| 117 | fMedSensTDI(0), |
| 118 | fMedSensVColl(0), |
| 119 | fMedSensLumi(0), |
| 120 | fNalfan(90), |
| 121 | fNalfap(90), |
| 122 | fNben(18), |
| 123 | fNbep(28), |
| 124 | fZEMLength(0), |
| 125 | fpLostITC(0), |
| 126 | fpLostD1C(0), |
| 127 | fpcVCollC(0), |
| 128 | fpDetectedC(0), |
| 129 | fnDetectedC(0), |
| 130 | fpLostITA(0), |
| 131 | fpLostD1A(0), |
| 132 | fpLostTDI(0), |
| 133 | fpcVCollA(0), |
| 134 | fpDetectedA(0), |
| 135 | fnDetectedA(0), |
| 136 | fVCollSideCAperture(7./2.), |
| 137 | fVCollSideCApertureNeg(7./2.), |
| 138 | fVCollSideCCentreY(0.), |
| 139 | fTCDDAperturePos(2.0), |
| 140 | fTCDDApertureNeg(2.0), |
| 141 | fTDIAperturePos(5.5), |
| 142 | fTDIApertureNeg(5.5), |
| 143 | fTDIConfiguration(2), |
| 144 | fLumiLength(15.) |
| 145 | { |
| 146 | // |
| 147 | // Standard constructor for Zero Degree Calorimeter |
| 148 | // |
| 149 | // |
| 150 | // Check that DIPO, ABSO, DIPO and SHIL is there (otherwise tracking is wrong!!!) |
| 151 | |
| 152 | AliModule* pipe=gAlice->GetModule("PIPE"); |
| 153 | AliModule* abso=gAlice->GetModule("ABSO"); |
| 154 | AliModule* dipo=gAlice->GetModule("DIPO"); |
| 155 | AliModule* shil=gAlice->GetModule("SHIL"); |
| 156 | if((!pipe) || (!abso) || (!dipo) || (!shil)) { |
| 157 | Error("Constructor","ZDC needs PIPE, ABSO, DIPO and SHIL!!!\n"); |
| 158 | exit(1); |
| 159 | } |
| 160 | // |
| 161 | Int_t ip,jp,kp; |
| 162 | for(ip=0; ip<4; ip++){ |
| 163 | for(kp=0; kp<fNalfap; kp++){ |
| 164 | for(jp=0; jp<fNbep; jp++){ |
| 165 | fTablep[ip][kp][jp] = 0; |
| 166 | } |
| 167 | } |
| 168 | } |
| 169 | Int_t in,jn,kn; |
| 170 | for(in=0; in<4; in++){ |
| 171 | for(kn=0; kn<fNalfan; kn++){ |
| 172 | for(jn=0; jn<fNben; jn++){ |
| 173 | fTablen[in][kn][jn] = 0; |
| 174 | } |
| 175 | } |
| 176 | } |
| 177 | // |
| 178 | // Parameters for hadronic calorimeters geometry |
| 179 | // Positions updated after post-installation measurements |
| 180 | fDimZN[0] = 3.52; |
| 181 | fDimZN[1] = 3.52; |
| 182 | fDimZN[2] = 50.; |
| 183 | fDimZP[0] = 11.2; |
| 184 | fDimZP[1] = 6.; |
| 185 | fDimZP[2] = 75.; |
| 186 | fPosZNC[0] = 0.; |
| 187 | fPosZNC[1] = 0.; |
| 188 | fPosZNC[2] = -11397.3+136; |
| 189 | fPosZPC[0] = 24.35; |
| 190 | fPosZPC[1] = 0.; |
| 191 | fPosZPC[2] = -11389.3+136; |
| 192 | fPosZNA[0] = 0.; |
| 193 | fPosZNA[1] = 0.; |
| 194 | fPosZNA[2] = 11395.8-136; |
| 195 | fPosZPA[0] = 24.35; |
| 196 | fPosZPA[1] = 0.; |
| 197 | fPosZPA[2] = 11387.8-136; |
| 198 | fFibZN[0] = 0.; |
| 199 | fFibZN[1] = 0.01825; |
| 200 | fFibZN[2] = 50.; |
| 201 | fFibZP[0] = 0.; |
| 202 | fFibZP[1] = 0.0275; |
| 203 | fFibZP[2] = 75.; |
| 204 | // Parameters for EM calorimeter geometry |
| 205 | fPosZEM[0] = 8.5; |
| 206 | fPosZEM[1] = 0.; |
| 207 | fPosZEM[2] = 735.; |
| 208 | Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice |
| 209 | Float_t kDimZEMAir = 0.001; // scotch |
| 210 | Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding) |
| 211 | Int_t kDivZEM[3] = {92, 0, 20}; // Divisions for EM detector |
| 212 | Float_t kDimZEM0 = 2*kDivZEM[2]*(kDimZEMPb+kDimZEMAir+kFibRadZEM*(TMath::Sqrt(2.))); |
| 213 | fZEMLength = kDimZEM0; |
| 214 | |
| 215 | } |
| 216 | |
| 217 | //_____________________________________________________________________________ |
| 218 | void AliZDCv5::CreateGeometry() |
| 219 | { |
| 220 | // |
| 221 | // Create the geometry for the Zero Degree Calorimeter version 2 |
| 222 | //* Initialize COMMON block ZDC_CGEOM |
| 223 | //* |
| 224 | |
| 225 | CreateBeamLine(); |
| 226 | CreateZDC(); |
| 227 | } |
| 228 | |
| 229 | //_____________________________________________________________________________ |
| 230 | void AliZDCv5::CreateBeamLine() |
| 231 | { |
| 232 | // |
| 233 | // Create the beam line elements |
| 234 | // |
| 235 | if(fOnlyZEM) printf("\n Only ZEM configuration requested: no side-C beam pipe, no side-A hadronic ZDCs\n\n"); |
| 236 | |
| 237 | Double_t zd1=0., zd2=0., zCorrDip=0., zInnTrip=0., zD1=0.; |
| 238 | Double_t tubpar[3]={0.,0.,0}, boxpar[3]={0.,0.,0}; |
| 239 | Double_t tubspar[5]={0.,0.,0.,0.,0.}; |
| 240 | Double_t conpar[9]={0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| 241 | |
| 242 | //-- rotation matrices for the legs |
| 243 | Int_t irotpipe1, irotpipe2; |
| 244 | TVirtualMC::GetMC()->Matrix(irotpipe1,90.-1.0027,0.,90.,90.,1.0027,180.); |
| 245 | TVirtualMC::GetMC()->Matrix(irotpipe2,90.+1.0027,0.,90.,90.,1.0027,0.); |
| 246 | |
| 247 | Int_t *idtmed = fIdtmed->GetArray(); |
| 248 | Double_t dx=0., dy=0., dz=0.; |
| 249 | Double_t thx=0., thy=0., thz=0.; |
| 250 | Double_t phx=0., phy=0., phz=0.; |
| 251 | |
| 252 | TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRONT"); |
| 253 | TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID"); |
| 254 | |
| 255 | //////////////////////////////////////////////////////////////// |
| 256 | // // |
| 257 | // SIDE C - RB26 (dimuon side) // |
| 258 | // // |
| 259 | //////////////////////////////////////////////////////////////// |
| 260 | |
| 261 | if(!fOnlyZEM){ |
| 262 | // -- Mother of the ZDCs (Vacuum PCON) |
| 263 | zd1 = 1921.6; |
| 264 | |
| 265 | conpar[0] = 0.; |
| 266 | conpar[1] = 360.; |
| 267 | conpar[2] = 2.; |
| 268 | conpar[3] = -13500.; |
| 269 | conpar[4] = 0.; |
| 270 | conpar[5] = 55.; |
| 271 | conpar[6] = -zd1; |
| 272 | conpar[7] = 0.; |
| 273 | conpar[8] = 55.; |
| 274 | TVirtualMC::GetMC()->Gsvolu("ZDCC", "PCON", idtmed[10], conpar, 9); |
| 275 | TVirtualMC::GetMC()->Gspos("ZDCC", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
| 276 | |
| 277 | |
| 278 | // -- BEAM PIPE from compensator dipole to the beginning of D1) |
| 279 | tubpar[0] = 6.3/2.; |
| 280 | tubpar[1] = 6.7/2.; |
| 281 | // From beginning of ZDC volumes to beginning of D1 |
| 282 | tubpar[2] = (5838.3-zd1)/2.; |
| 283 | TVirtualMC::GetMC()->Gsvolu("QT01", "TUBE", idtmed[7], tubpar, 3); |
| 284 | TVirtualMC::GetMC()->Gspos("QT01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 285 | // Ch.debug |
| 286 | //printf(" QT01 TUBE pipe from z = %1.2f to z = %1.2f (D1 begin)\n",-zd1,-2*tubpar[2]-zd1); |
| 287 | |
| 288 | //-- BEAM PIPE from the end of D1 to the beginning of D2) |
| 289 | |
| 290 | //-- FROM MAGNETIC BEGINNING OF D1 TO MAGNETIC END OF D1 |
| 291 | //-- Cylindrical pipe (r = 3.47) + conical flare |
| 292 | // -> Beginning of D1 |
| 293 | zd1 += 2.*tubpar[2]; |
| 294 | |
| 295 | tubpar[0] = 6.94/2.; |
| 296 | tubpar[1] = 7.34/2.; |
| 297 | tubpar[2] = (6909.8-zd1)/2.; |
| 298 | TVirtualMC::GetMC()->Gsvolu("QT02", "TUBE", idtmed[7], tubpar, 3); |
| 299 | TVirtualMC::GetMC()->Gspos("QT02", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 300 | // Ch.debug |
| 301 | //printf(" QT02 TUBE pipe from z = %1.2f to z = %1.2f (D1 magnetic end)\n",-zd1,-2*tubpar[2]-zd1); |
| 302 | |
| 303 | zd1 += 2.*tubpar[2]; |
| 304 | |
| 305 | tubpar[0] = 8./2.; |
| 306 | tubpar[1] = 8.6/2.; |
| 307 | tubpar[2] = (6958.3-zd1)/2.; |
| 308 | TVirtualMC::GetMC()->Gsvolu("QT0B", "TUBE", idtmed[7], tubpar, 3); |
| 309 | TVirtualMC::GetMC()->Gspos("QT0B", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 310 | // Ch.debug |
| 311 | //printf(" QT0B TUBE pipe from z = %1.2f to z = %1.2f \n",-zd1,-2*tubpar[2]-zd1); |
| 312 | |
| 313 | zd1 += 2.*tubpar[2]; |
| 314 | |
| 315 | tubpar[0] = 9./2.; |
| 316 | tubpar[1] = 9.6/2.; |
| 317 | tubpar[2] = (7022.8-zd1)/2.; |
| 318 | TVirtualMC::GetMC()->Gsvolu("QT03", "TUBE", idtmed[7], tubpar, 3); |
| 319 | TVirtualMC::GetMC()->Gspos("QT03", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 320 | // Ch.debug |
| 321 | //printf(" QT03 TUBE pipe from z = %1.2f to z = %1.2f (D1 end)\n",-zd1,-2*tubpar[2]-zd1); |
| 322 | |
| 323 | zd1 += 2.*tubpar[2]; |
| 324 | |
| 325 | conpar[0] = 39.2/2.; |
| 326 | conpar[1] = 18./2.; |
| 327 | conpar[2] = 18.6/2.; |
| 328 | conpar[3] = 9./2.; |
| 329 | conpar[4] = 9.6/2.; |
| 330 | TVirtualMC::GetMC()->Gsvolu("QC01", "CONE", idtmed[7], conpar, 5); |
| 331 | TVirtualMC::GetMC()->Gspos("QC01", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 332 | // Ch.debug |
| 333 | //printf(" QC01 CONE pipe from z = %1.2f to z= %1.2f (VCTCQ-I)\n",-zd1,-2*conpar[0]-zd1); |
| 334 | |
| 335 | zd1 += conpar[0] * 2.; |
| 336 | |
| 337 | // ****************************************************** |
| 338 | // N.B.-> according to last vacuum layout |
| 339 | // private communication by D. Macina, mail 27/1/2009 |
| 340 | // updated to new ZDC installation (Janiary 2012) |
| 341 | // ****************************************************** |
| 342 | // 2nd section of VCTCQ+VAMTF+TCLIA+VAMTF+1st part of VCTCP |
| 343 | Float_t totLength1 = 160.8 + 78. + 148. + 78. + 9.3; |
| 344 | // |
| 345 | tubpar[0] = 18.6/2.; |
| 346 | tubpar[1] = 7.6/2.; |
| 347 | tubpar[2] = totLength1/2.; |
| 348 | // TVirtualMC::GetMC()->Gsvolu("QE01", "ELTU", idtmed[7], tubpar, 3); |
| 349 | // temporary replace with a scaled tube (AG) |
| 350 | TGeoTube *tubeQE01 = new TGeoTube(0.,tubpar[0],tubpar[2]); |
| 351 | TGeoScale *scaleQE01 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); |
| 352 | TGeoScaledShape *sshapeQE01 = new TGeoScaledShape(tubeQE01, scaleQE01); |
| 353 | new TGeoVolume("QE01", sshapeQE01, gGeoManager->GetMedium(idtmed[7])); |
| 354 | |
| 355 | tubpar[0] = 18.0/2.; |
| 356 | tubpar[1] = 7.0/2.; |
| 357 | tubpar[2] = totLength1/2.; |
| 358 | // TVirtualMC::GetMC()->Gsvolu("QE02", "ELTU", idtmed[10], tubpar, 3); |
| 359 | // temporary replace with a scaled tube (AG) |
| 360 | TGeoTube *tubeQE02 = new TGeoTube(0.,tubpar[0],tubpar[2]); |
| 361 | TGeoScale *scaleQE02 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); |
| 362 | TGeoScaledShape *sshapeQE02 = new TGeoScaledShape(tubeQE02, scaleQE02); |
| 363 | new TGeoVolume("QE02", sshapeQE02, gGeoManager->GetMedium(idtmed[10])); |
| 364 | |
| 365 | TVirtualMC::GetMC()->Gspos("QE01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 366 | TVirtualMC::GetMC()->Gspos("QE02", 1, "QE01", 0., 0., 0., 0, "ONLY"); |
| 367 | // Ch.debug |
| 368 | //printf(" QE01 ELTU from z = %1.2f to z = %1.2f (VCTCQ-II+VAMTF+TCLIA+VAMTF+VCTCP-I)\n",-zd1,-2*tubpar[2]-zd1); |
| 369 | |
| 370 | // TCLIA collimator jaws (defined ONLY if fVCollAperture<3.5!) |
| 371 | if(fVCollSideCAperture<3.5){ |
| 372 | boxpar[0] = 5.4/2.; |
| 373 | boxpar[1] = (3.5-fVCollSideCAperture-fVCollSideCCentreY-0.7)/2.; |
| 374 | if(boxpar[1]<0.) boxpar[1]=0.; |
| 375 | boxpar[2] = 124.4/2.; |
| 376 | printf(" AliZDCv5 -> C side injection collimator jaws: apertures +%1.2f/-%1.2f center %1.2f [cm]\n", |
| 377 | fVCollSideCAperture, fVCollSideCApertureNeg,fVCollSideCCentreY); |
| 378 | TVirtualMC::GetMC()->Gsvolu("QCVC" , "BOX ", idtmed[13], boxpar, 3); |
| 379 | TVirtualMC::GetMC()->Gspos("QCVC", 1, "QE02", -boxpar[0], fVCollSideCAperture+fVCollSideCCentreY+boxpar[1], -totLength1/2.+160.8+78.+148./2., 0, "ONLY"); |
| 380 | TVirtualMC::GetMC()->Gspos("QCVC", 2, "QE02", -boxpar[0], -fVCollSideCApertureNeg+fVCollSideCCentreY-boxpar[1], -totLength1/2.+160.8+78.+148./2., 0, "ONLY"); |
| 381 | } |
| 382 | |
| 383 | zd1 += tubpar[2] * 2.; |
| 384 | |
| 385 | // 2nd part of VCTCP |
| 386 | conpar[0] = 31.5/2.; |
| 387 | conpar[1] = 21.27/2.; |
| 388 | conpar[2] = 21.87/2.; |
| 389 | conpar[3] = 18.0/2.; |
| 390 | conpar[4] = 18.6/2.; |
| 391 | TVirtualMC::GetMC()->Gsvolu("QC02", "CONE", idtmed[7], conpar, 5); |
| 392 | TVirtualMC::GetMC()->Gspos("QC02", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 393 | // Ch.debug |
| 394 | //printf(" QC02 CONE pipe from z = %1.2f to z= %1.2f (VCTCP-II)\n",-zd1,-2*conpar[0]-zd1); |
| 395 | |
| 396 | zd1 += conpar[0] * 2.; |
| 397 | |
| 398 | // 3rd section of VCTCP+VCDWC+VMLGB |
| 399 | //Float_t totLenght2 = 9.2 + 530.5+40.; |
| 400 | Float_t totLenght2 = (8373.3-zd1); |
| 401 | tubpar[0] = 21.2/2.; |
| 402 | tubpar[1] = 21.9/2.; |
| 403 | tubpar[2] = totLenght2/2.; |
| 404 | TVirtualMC::GetMC()->Gsvolu("QT04", "TUBE", idtmed[7], tubpar, 3); |
| 405 | TVirtualMC::GetMC()->Gspos("QT04", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 406 | // Ch.debug |
| 407 | //printf(" QT04 TUBE pipe from z = %1.2f to z= %1.2f (VCTCP-III)\n",-zd1,-2*tubpar[2]-zd1); |
| 408 | |
| 409 | zd1 += tubpar[2] * 2.; |
| 410 | |
| 411 | // First part of VCTCD |
| 412 | // skewed transition cone from ID=212.7 mm to ID=797 mm |
| 413 | conpar[0] = 121./2.; |
| 414 | conpar[1] = 79.7/2.; |
| 415 | conpar[2] = 81.3/2.; |
| 416 | conpar[3] = 21.27/2.; |
| 417 | conpar[4] = 21.87/2.; |
| 418 | TVirtualMC::GetMC()->Gsvolu("QC03", "CONE", idtmed[7], conpar, 5); |
| 419 | TVirtualMC::GetMC()->Gspos("QC03", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 420 | // Ch.debug |
| 421 | //printf(" QC03 CONE pipe from z = %1.2f to z = %1.2f (VCTCD-I)\n",-zd1,-2*conpar[0]-zd1); |
| 422 | |
| 423 | zd1 += 2.*conpar[0]; |
| 424 | |
| 425 | // VCDGB + 1st part of VCTCH |
| 426 | // Modified according to 2012 ZDC installation |
| 427 | tubpar[0] = 79.7/2.; |
| 428 | tubpar[1] = 81.3/2.; |
| 429 | tubpar[2] = (5*475.2+97.-136)/2.; |
| 430 | TVirtualMC::GetMC()->Gsvolu("QT05", "TUBE", idtmed[7], tubpar, 3); |
| 431 | TVirtualMC::GetMC()->Gspos("QT05", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 432 | // Ch.debug |
| 433 | //printf(" QT05 TUBE pipe from z = %1.2f to z = %1.2f (VCDGB+VCTCH-I)\n",-zd1,-2*tubpar[2]-zd1); |
| 434 | |
| 435 | zd1 += 2.*tubpar[2]; |
| 436 | |
| 437 | // 2nd part of VCTCH |
| 438 | // Transition from ID=797 mm to ID=196 mm: |
| 439 | // in order to simulate the thin window opened in the transition cone |
| 440 | // we divide the transition cone in three cones: |
| 441 | // (1) 8 mm thick (2) 3 mm thick (3) the third 8 mm thick |
| 442 | |
| 443 | // (1) 8 mm thick |
| 444 | conpar[0] = 9.09/2.; // 15 degree |
| 445 | conpar[1] = 74.82868/2.; |
| 446 | conpar[2] = 76.42868/2.; // thickness 8 mm |
| 447 | conpar[3] = 79.7/2.; |
| 448 | conpar[4] = 81.3/2.; // thickness 8 mm |
| 449 | TVirtualMC::GetMC()->Gsvolu("QC04", "CONE", idtmed[7], conpar, 5); |
| 450 | TVirtualMC::GetMC()->Gspos("QC04", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 451 | // Ch.debug |
| 452 | //printf(" QC04 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-II)\n",-zd1,-2*conpar[0]-zd1); |
| 453 | |
| 454 | zd1 += 2.*conpar[0]; |
| 455 | |
| 456 | // (2) 3 mm thick |
| 457 | conpar[0] = 96.2/2.; // 15 degree |
| 458 | conpar[1] = 23.19588/2.; |
| 459 | conpar[2] = 23.79588/2.; // thickness 3 mm |
| 460 | conpar[3] = 74.82868/2.; |
| 461 | conpar[4] = 75.42868/2.; // thickness 3 mm |
| 462 | TVirtualMC::GetMC()->Gsvolu("QC05", "CONE", idtmed[7], conpar, 5); |
| 463 | TVirtualMC::GetMC()->Gspos("QC05", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 464 | // Ch.debug |
| 465 | //printf(" QC05 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-III)\n",-zd1,-2*conpar[0]-zd1); |
| 466 | |
| 467 | zd1 += 2.*conpar[0]; |
| 468 | |
| 469 | // (3) 8 mm thick |
| 470 | conpar[0] = 6.71/2.; // 15 degree |
| 471 | conpar[1] = 19.6/2.; |
| 472 | conpar[2] = 21.2/2.;// thickness 8 mm |
| 473 | conpar[3] = 23.19588/2.; |
| 474 | conpar[4] = 24.79588/2.;// thickness 8 mm |
| 475 | TVirtualMC::GetMC()->Gsvolu("QC06", "CONE", idtmed[7], conpar, 5); |
| 476 | TVirtualMC::GetMC()->Gspos("QC06", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 477 | // Ch.debug |
| 478 | //printf(" QC06 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-III)\n",-zd1,-2*conpar[0]-zd1); |
| 479 | |
| 480 | zd1 += 2.*conpar[0]; |
| 481 | |
| 482 | // VMZAR (5 volumes) |
| 483 | tubpar[0] = 20.2/2.; |
| 484 | tubpar[1] = 20.6/2.; |
| 485 | tubpar[2] = 2.15/2.; |
| 486 | TVirtualMC::GetMC()->Gsvolu("QT06", "TUBE", idtmed[7], tubpar, 3); |
| 487 | TVirtualMC::GetMC()->Gspos("QT06", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 488 | // Ch.debug |
| 489 | //printf(" QT06 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-I)\n",-zd1,-2*tubpar[2]-zd1); |
| 490 | |
| 491 | zd1 += 2.*tubpar[2]; |
| 492 | |
| 493 | conpar[0] = 6.9/2.; |
| 494 | conpar[1] = 23.9/2.; |
| 495 | conpar[2] = 24.3/2.; |
| 496 | conpar[3] = 20.2/2.; |
| 497 | conpar[4] = 20.6/2.; |
| 498 | TVirtualMC::GetMC()->Gsvolu("QC07", "CONE", idtmed[7], conpar, 5); |
| 499 | TVirtualMC::GetMC()->Gspos("QC07", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 500 | // Ch.debug |
| 501 | //printf(" QC07 CONE pipe from z = %1.2f to z = %1.2f (VMZAR-II)\n",-zd1,-2*conpar[0]-zd1); |
| 502 | |
| 503 | zd1 += 2.*conpar[0]; |
| 504 | |
| 505 | tubpar[0] = 23.9/2.; |
| 506 | tubpar[1] = 25.5/2.; |
| 507 | tubpar[2] = 17.0/2.; |
| 508 | TVirtualMC::GetMC()->Gsvolu("QT07", "TUBE", idtmed[7], tubpar, 3); |
| 509 | TVirtualMC::GetMC()->Gspos("QT07", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 510 | // Ch.debug |
| 511 | //printf(" QT07 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-III)\n",-zd1,-2*tubpar[2]-zd1); |
| 512 | |
| 513 | zd1 += 2.*tubpar[2]; |
| 514 | |
| 515 | conpar[0] = 6.9/2.; |
| 516 | conpar[1] = 20.2/2.; |
| 517 | conpar[2] = 20.6/2.; |
| 518 | conpar[3] = 23.9/2.; |
| 519 | conpar[4] = 24.3/2.; |
| 520 | TVirtualMC::GetMC()->Gsvolu("QC08", "CONE", idtmed[7], conpar, 5); |
| 521 | TVirtualMC::GetMC()->Gspos("QC08", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 522 | // Ch.debug |
| 523 | //printf(" QC08 CONE pipe from z = %1.2f to z = %1.2f (VMZAR-IV)\n",-zd1,-2*conpar[0]-zd1); |
| 524 | |
| 525 | zd1 += 2.*conpar[0]; |
| 526 | |
| 527 | tubpar[0] = 20.2/2.; |
| 528 | tubpar[1] = 20.6/2.; |
| 529 | tubpar[2] = 2.15/2.; |
| 530 | TVirtualMC::GetMC()->Gsvolu("QT08", "TUBE", idtmed[7], tubpar, 3); |
| 531 | TVirtualMC::GetMC()->Gspos("QT08", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 532 | // Ch.debug |
| 533 | //printf(" QT08 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-V)\n",-zd1,-2*tubpar[2]-zd1); |
| 534 | |
| 535 | zd1 += 2.*tubpar[2]; |
| 536 | |
| 537 | // Flange (ID=196 mm)(last part of VMZAR and first part of VCTYB) |
| 538 | tubpar[0] = 19.6/2.; |
| 539 | tubpar[1] = 25.3/2.; |
| 540 | tubpar[2] = 4.9/2.; |
| 541 | TVirtualMC::GetMC()->Gsvolu("QT09", "TUBE", idtmed[7], tubpar, 3); |
| 542 | TVirtualMC::GetMC()->Gspos("QT09", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 543 | // Ch.debug |
| 544 | //printf(" QT09 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-VI+VCTYB-I)\n",-zd1,-2*tubpar[2]-zd1); |
| 545 | |
| 546 | zd1 += 2.*tubpar[2]; |
| 547 | // Ch.debug |
| 548 | ////printf(" Beginning of VCTYB volume @ z = %1.2f \n",-zd1); |
| 549 | |
| 550 | // simulation of the trousers (VCTYB) |
| 551 | tubpar[0] = 19.6/2.; |
| 552 | tubpar[1] = 20.0/2.; |
| 553 | tubpar[2] = 3.9/2.; |
| 554 | TVirtualMC::GetMC()->Gsvolu("QT10", "TUBE", idtmed[7], tubpar, 3); |
| 555 | TVirtualMC::GetMC()->Gspos("QT10", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 556 | // Ch.debug |
| 557 | //printf(" QT10 TUBE pipe from z = %1.2f to z = %1.2f (VCTYB-II)\n",-zd1,-2*tubpar[2]-zd1); |
| 558 | |
| 559 | zd1 += 2.*tubpar[2]; |
| 560 | |
| 561 | // transition cone from ID=196. to ID=216.6 |
| 562 | conpar[0] = 32.55/2.; |
| 563 | conpar[1] = 21.66/2.; |
| 564 | conpar[2] = 22.06/2.; |
| 565 | conpar[3] = 19.6/2.; |
| 566 | conpar[4] = 20.0/2.; |
| 567 | TVirtualMC::GetMC()->Gsvolu("QC09", "CONE", idtmed[7], conpar, 5); |
| 568 | TVirtualMC::GetMC()->Gspos("QC09", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
| 569 | // Ch.debug |
| 570 | //printf(" QC09 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); |
| 571 | |
| 572 | zd1 += 2.*conpar[0]; |
| 573 | |
| 574 | // tube |
| 575 | tubpar[0] = 21.66/2.; |
| 576 | tubpar[1] = 22.06/2.; |
| 577 | tubpar[2] = 28.6/2.; |
| 578 | TVirtualMC::GetMC()->Gsvolu("QT11", "TUBE", idtmed[7], tubpar, 3); |
| 579 | TVirtualMC::GetMC()->Gspos("QT11", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 580 | // Ch.debug |
| 581 | //printf(" QT11 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); |
| 582 | |
| 583 | zd1 += 2.*tubpar[2]; |
| 584 | // Ch.debug |
| 585 | //printf(" Beginning of C side recombination chamber @ z = %f \n",-zd1); |
| 586 | |
| 587 | // -------------------------------------------------------- |
| 588 | // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!! |
| 589 | // author: Chiara (August 2008) |
| 590 | // -------------------------------------------------------- |
| 591 | // TRANSFORMATION MATRICES |
| 592 | // Combi transformation: |
| 593 | dx = -3.970000; |
| 594 | dy = 0.000000; |
| 595 | dz = 0.0; |
| 596 | // Rotation: |
| 597 | thx = 84.989100; phx = 180.000000; |
| 598 | thy = 90.000000; phy = 90.000000; |
| 599 | thz = 185.010900; phz = 0.000000; |
| 600 | TGeoRotation *rotMatrix1c = new TGeoRotation("c",thx,phx,thy,phy,thz,phz); |
| 601 | // Combi transformation: |
| 602 | dx = -3.970000; |
| 603 | dy = 0.000000; |
| 604 | dz = 0.0; |
| 605 | TGeoCombiTrans *rotMatrix2c = new TGeoCombiTrans("ZDCC_c1", dx,dy,dz,rotMatrix1c); |
| 606 | rotMatrix2c->RegisterYourself(); |
| 607 | // Combi transformation: |
| 608 | dx = 3.970000; |
| 609 | dy = 0.000000; |
| 610 | dz = 0.0; |
| 611 | // Rotation: |
| 612 | thx = 95.010900; phx = 180.000000; |
| 613 | thy = 90.000000; phy = 90.000000; |
| 614 | thz = 180.-5.010900; phz = 0.000000; |
| 615 | TGeoRotation *rotMatrix3c = new TGeoRotation("",thx,phx,thy,phy,thz,phz); |
| 616 | TGeoCombiTrans *rotMatrix4c = new TGeoCombiTrans("ZDCC_c2", dx,dy,dz,rotMatrix3c); |
| 617 | rotMatrix4c->RegisterYourself(); |
| 618 | |
| 619 | // VOLUMES DEFINITION |
| 620 | // Volume: ZDCC |
| 621 | TGeoVolume *pZDCC = gGeoManager->GetVolume("ZDCC"); |
| 622 | |
| 623 | conpar[0] = (90.1-0.95-0.26-0.0085)/2.; |
| 624 | conpar[1] = 0.0/2.; |
| 625 | conpar[2] = 21.6/2.; |
| 626 | conpar[3] = 0.0/2.; |
| 627 | conpar[4] = 5.8/2.; |
| 628 | new TGeoCone("QCLext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); |
| 629 | |
| 630 | conpar[0] = (90.1-0.95-0.26-0.0085)/2.; |
| 631 | conpar[1] = 0.0/2.; |
| 632 | conpar[2] = 21.2/2.; |
| 633 | conpar[3] = 0.0/2.; |
| 634 | conpar[4] = 5.4/2.; |
| 635 | new TGeoCone("QCLint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); |
| 636 | |
| 637 | // Outer trousers |
| 638 | TGeoCompositeShape *pOutTrousersC = new TGeoCompositeShape("outTrousersC", "QCLext:ZDCC_c1+QCLext:ZDCC_c2"); |
| 639 | |
| 640 | // Volume: QCLext |
| 641 | TGeoVolume *pQCLext = new TGeoVolume("QCLext",pOutTrousersC, medZDCFe); |
| 642 | pQCLext->SetLineColor(kGreen); |
| 643 | pQCLext->SetVisLeaves(kTRUE); |
| 644 | // |
| 645 | TGeoTranslation *tr1c = new TGeoTranslation(0., 0., (Double_t) -conpar[0]-0.95-zd1); |
| 646 | //printf(" C side recombination chamber from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-0.95-zd1); |
| 647 | // |
| 648 | pZDCC->AddNode(pQCLext, 1, tr1c); |
| 649 | // Inner trousers |
| 650 | TGeoCompositeShape *pIntTrousersC = new TGeoCompositeShape("intTrousersC", "QCLint:ZDCC_c1+QCLint:ZDCC_c2"); |
| 651 | // Volume: QCLint |
| 652 | TGeoVolume *pQCLint = new TGeoVolume("QCLint",pIntTrousersC, medZDCvoid); |
| 653 | pQCLint->SetLineColor(kTeal); |
| 654 | pQCLint->SetVisLeaves(kTRUE); |
| 655 | pQCLext->AddNode(pQCLint, 1); |
| 656 | |
| 657 | zd1 += 90.1; |
| 658 | Double_t offset = 0.5; |
| 659 | zd1 = zd1+offset; |
| 660 | |
| 661 | // second section : 2 tubes (ID = 54. OD = 58.) |
| 662 | tubpar[0] = 5.4/2.; |
| 663 | tubpar[1] = 5.8/2.; |
| 664 | tubpar[2] = 40.0/2.; |
| 665 | TVirtualMC::GetMC()->Gsvolu("QT12", "TUBE", idtmed[7], tubpar, 3); |
| 666 | TVirtualMC::GetMC()->Gspos("QT12", 1, "ZDCC", -15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 667 | TVirtualMC::GetMC()->Gspos("QT12", 2, "ZDCC", 15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 668 | // Ch.debug |
| 669 | //printf(" QT12 TUBE from z = %1.2f to z = %1.2f (separate beam pipes)\n",-zd1,-2*tubpar[2]-zd1); |
| 670 | |
| 671 | zd1 += 2.*tubpar[2]; |
| 672 | |
| 673 | // transition x2zdc to recombination chamber : skewed cone |
| 674 | conpar[0] = (10.-0.2-offset)/2.; |
| 675 | conpar[1] = 6.3/2.; |
| 676 | conpar[2] = 7.0/2.; |
| 677 | conpar[3] = 5.4/2.; |
| 678 | conpar[4] = 5.8/2.; |
| 679 | TVirtualMC::GetMC()->Gsvolu("QC10", "CONE", idtmed[7], conpar, 5); |
| 680 | TVirtualMC::GetMC()->Gspos("QC10", 1, "ZDCC", -7.9-0.175, 0., -conpar[0]-0.1-zd1, irotpipe1, "ONLY"); |
| 681 | TVirtualMC::GetMC()->Gspos("QC10", 2, "ZDCC", 7.9+0.175, 0., -conpar[0]-0.1-zd1, irotpipe2, "ONLY"); |
| 682 | //printf(" QC10 CONE from z = %1.2f to z = %1.2f (transition X2ZDC)\n",-zd1,-2*conpar[0]-0.2-zd1); |
| 683 | |
| 684 | zd1 += 2.*conpar[0]+0.2; |
| 685 | |
| 686 | // 2 tubes (ID = 63 mm OD=70 mm) |
| 687 | tubpar[0] = 6.3/2.; |
| 688 | tubpar[1] = 7.0/2.; |
| 689 | tubpar[2] = 639.8/2.; |
| 690 | TVirtualMC::GetMC()->Gsvolu("QT13", "TUBE", idtmed[7], tubpar, 3); |
| 691 | TVirtualMC::GetMC()->Gspos("QT13", 1, "ZDCC", -16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 692 | TVirtualMC::GetMC()->Gspos("QT13", 2, "ZDCC", 16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY"); |
| 693 | //printf(" QT13 TUBE from z = %1.2f to z = %1.2f (separate beam pipes)\n",-zd1,-2*tubpar[2]-zd1); |
| 694 | |
| 695 | zd1 += 2.*tubpar[2]; |
| 696 | printf(" END OF C SIDE BEAM PIPE DEFINITION @ z = %f m from IP2\n\n",-zd1/100.); |
| 697 | |
| 698 | |
| 699 | // -- Luminometer (Cu box) in front of ZN - side C |
| 700 | if(fLumiLength>0.){ |
| 701 | boxpar[0] = 8.0/2.; |
| 702 | boxpar[1] = 8.0/2.; |
| 703 | boxpar[2] = fLumiLength/2.; |
| 704 | TVirtualMC::GetMC()->Gsvolu("QLUC", "BOX ", idtmed[9], boxpar, 3); |
| 705 | TVirtualMC::GetMC()->Gspos("QLUC", 1, "ZDCC", 0., 0., fPosZNC[2]+66.+boxpar[2], 0, "ONLY"); |
| 706 | printf(" C SIDE LUMINOMETER %1.2f < z < %1.2f\n", fPosZNC[2]+66., fPosZNC[2]+66.+2*boxpar[2]); |
| 707 | } |
| 708 | } |
| 709 | // -- END OF BEAM PIPE VOLUME DEFINITION FOR SIDE C (RB26 SIDE) |
| 710 | // ---------------------------------------------------------------- |
| 711 | |
| 712 | //////////////////////////////////////////////////////////////// |
| 713 | // // |
| 714 | // SIDE A - RB24 // |
| 715 | // // |
| 716 | /////////////////////////////////////////////////////////////// |
| 717 | |
| 718 | // Rotation Matrices definition |
| 719 | Int_t irotpipe3, irotpipe4, irotpipe5; |
| 720 | //-- rotation matrices for the tilted cone after the TDI to recenter vacuum chamber |
| 721 | TVirtualMC::GetMC()->Matrix(irotpipe3,90.-1.8934,0.,90.,90.,1.8934,180.); |
| 722 | //-- rotation matrices for the tilted tube before and after the TDI |
| 723 | TVirtualMC::GetMC()->Matrix(irotpipe4,90.-3.8,0.,90.,90.,3.8,180.); |
| 724 | //-- rotation matrix for the tilted cone after the TDI |
| 725 | TVirtualMC::GetMC()->Matrix(irotpipe5,90.+9.8,0.,90.,90.,9.8,0.); |
| 726 | |
| 727 | // -- Mother of the ZDCs (Vacuum PCON) |
| 728 | zd2 = 1910.22;// zd2 initial value |
| 729 | |
| 730 | conpar[0] = 0.; |
| 731 | conpar[1] = 360.; |
| 732 | conpar[2] = 2.; |
| 733 | conpar[3] = zd2; |
| 734 | conpar[4] = 0.; |
| 735 | conpar[5] = 55.; |
| 736 | conpar[6] = 13500.; |
| 737 | conpar[7] = 0.; |
| 738 | conpar[8] = 55.; |
| 739 | TVirtualMC::GetMC()->Gsvolu("ZDCA", "PCON", idtmed[10], conpar, 9); |
| 740 | TVirtualMC::GetMC()->Gspos("ZDCA", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
| 741 | |
| 742 | // To avoid overlaps 1 micron are left between certain volumes! |
| 743 | Double_t dxNoOverlap = 0.0; |
| 744 | //zd2 += dxNoOverlap; |
| 745 | |
| 746 | // BEAM PIPE from 19.10 m to inner triplet beginning (22.965 m) |
| 747 | tubpar[0] = 6.0/2.; |
| 748 | tubpar[1] = 6.4/2.; |
| 749 | tubpar[2] = 386.28/2. - dxNoOverlap; |
| 750 | TVirtualMC::GetMC()->Gsvolu("QA01", "TUBE", idtmed[7], tubpar, 3); |
| 751 | TVirtualMC::GetMC()->Gspos("QA01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 752 | // Ch.debug |
| 753 | //printf(" QA01 TUBE centred in %f from z = %1.2f to z = %1.2f (IT begin)\n",tubpar[2]+zd2,zd2,2*tubpar[2]+zd2); |
| 754 | |
| 755 | zd2 += 2.*tubpar[2]; |
| 756 | |
| 757 | // -- FIRST SECTION OF THE BEAM PIPE (from beginning of inner triplet to |
| 758 | // beginning of D1) |
| 759 | tubpar[0] = 6.3/2.; |
| 760 | tubpar[1] = 6.7/2.; |
| 761 | tubpar[2] = 3541.8/2. - dxNoOverlap; |
| 762 | TVirtualMC::GetMC()->Gsvolu("QA02", "TUBE", idtmed[7], tubpar, 3); |
| 763 | TVirtualMC::GetMC()->Gspos("QA02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 764 | // Ch.debug |
| 765 | //printf(" QA02 TUBE from z = %1.2f to z= %1.2f (D1 begin)\n",zd2,2*tubpar[2]+zd2); |
| 766 | |
| 767 | zd2 += 2.*tubpar[2]; |
| 768 | |
| 769 | |
| 770 | // -- SECOND SECTION OF THE BEAM PIPE (from the beginning of D1 to the beginning of D2) |
| 771 | // |
| 772 | // FROM (MAGNETIC) BEGINNING OF D1 TO THE (MAGNETIC) END OF D1 + 126.5 cm |
| 773 | // CYLINDRICAL PIPE of diameter increasing from 6.75 cm up to 8.0 cm |
| 774 | // from magnetic end : |
| 775 | // 1) 80.1 cm still with ID = 6.75 radial beam screen |
| 776 | // 2) 2.5 cm conical section from ID = 6.75 to ID = 8.0 cm |
| 777 | // 3) 43.9 cm straight section (tube) with ID = 8.0 cm |
| 778 | |
| 779 | tubpar[0] = 6.75/2.; |
| 780 | tubpar[1] = 7.15/2.; |
| 781 | tubpar[2] = (945.0+80.1)/2.; |
| 782 | TVirtualMC::GetMC()->Gsvolu("QA03", "TUBE", idtmed[7], tubpar, 3); |
| 783 | TVirtualMC::GetMC()->Gspos("QA03", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 784 | // Ch.debug |
| 785 | //printf(" QA03 TUBE from z = %1.2f to z = %1.2f (D1 end)\n",zd2,2*tubpar[2]+zd2); |
| 786 | |
| 787 | zd2 += 2.*tubpar[2]; |
| 788 | |
| 789 | // Transition Cone from ID=67.5 mm to ID=80 mm |
| 790 | conpar[0] = 2.5/2.; |
| 791 | conpar[1] = 6.75/2.; |
| 792 | conpar[2] = 7.15/2.; |
| 793 | conpar[3] = 8.0/2.; |
| 794 | conpar[4] = 8.4/2.; |
| 795 | TVirtualMC::GetMC()->Gsvolu("QA04", "CONE", idtmed[7], conpar, 5); |
| 796 | TVirtualMC::GetMC()->Gspos("QA04", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 797 | //printf(" QA04 CONE from z = %1.2f to z = %1.2f (transition cone)\n",zd2,2*conpar[0]+zd2); |
| 798 | |
| 799 | zd2 += 2.*conpar[0]; |
| 800 | |
| 801 | tubpar[0] = 8.0/2.; |
| 802 | tubpar[1] = 8.4/2.; |
| 803 | tubpar[2] = (43.9+20.+28.5+28.5)/2.; |
| 804 | TVirtualMC::GetMC()->Gsvolu("QA05", "TUBE", idtmed[7], tubpar, 3); |
| 805 | TVirtualMC::GetMC()->Gspos("QA05", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 806 | // Ch.debug |
| 807 | //printf(" QA05 TUBE from z = %1.2f to z = %1.2f\n",zd2,2*tubpar[2]+zd2); |
| 808 | |
| 809 | zd2 += 2.*tubpar[2]; |
| 810 | |
| 811 | // Second section of VAEHI (transition cone from ID=80mm to ID=98mm) |
| 812 | conpar[0] = 4.0/2.; |
| 813 | conpar[1] = 8.0/2.; |
| 814 | conpar[2] = 8.4/2.; |
| 815 | conpar[3] = 9.8/2.; |
| 816 | conpar[4] = 10.2/2.; |
| 817 | TVirtualMC::GetMC()->Gsvolu("QAV1", "CONE", idtmed[7], conpar, 5); |
| 818 | TVirtualMC::GetMC()->Gspos("QAV1", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 819 | //printf(" QAV1 CONE from z = %1.2f to z = %1.2f (VAEHI-I)\n",zd2,2*conpar[0]+zd2); |
| 820 | |
| 821 | zd2 += 2.*conpar[0]; |
| 822 | |
| 823 | //Third section of VAEHI (transition cone from ID=98mm to ID=90mm) |
| 824 | conpar[0] = 1.0/2.; |
| 825 | conpar[1] = 9.8/2.; |
| 826 | conpar[2] = 10.2/2.; |
| 827 | conpar[3] = 9.0/2.; |
| 828 | conpar[4] = 9.4/2.; |
| 829 | TVirtualMC::GetMC()->Gsvolu("QAV2", "CONE", idtmed[7], conpar, 5); |
| 830 | TVirtualMC::GetMC()->Gspos("QAV2", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 831 | //printf(" QAV2 CONE from z = %1.2f to z = %1.2f (VAEHI-II)\n",zd2,2*conpar[0]+zd2); |
| 832 | |
| 833 | zd2 += 2.*conpar[0]; |
| 834 | |
| 835 | // Fourth section of VAEHI (tube ID=90mm) |
| 836 | tubpar[0] = 9.0/2.; |
| 837 | tubpar[1] = 9.4/2.; |
| 838 | tubpar[2] = 31.0/2.; |
| 839 | TVirtualMC::GetMC()->Gsvolu("QAV3", "TUBE", idtmed[7], tubpar, 3); |
| 840 | TVirtualMC::GetMC()->Gspos("QAV3", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 841 | // Ch.debug |
| 842 | //printf(" QAV3 TUBE from z = %1.2f to z = %1.2f (VAEHI-III)\n",zd2,2*tubpar[2]+zd2); |
| 843 | |
| 844 | zd2 += 2.*tubpar[2]; |
| 845 | |
| 846 | //---------------------------- TCDD beginning ---------------------------------- |
| 847 | // space for the insertion of the collimator TCDD (2 m) |
| 848 | // TCDD ZONE - 1st volume |
| 849 | conpar[0] = 1.3/2.; |
| 850 | conpar[1] = 9.0/2.; |
| 851 | conpar[2] = 13.0/2.; |
| 852 | conpar[3] = 9.6/2.; |
| 853 | conpar[4] = 13.0/2.; |
| 854 | TVirtualMC::GetMC()->Gsvolu("Q01T", "CONE", idtmed[7], conpar, 5); |
| 855 | TVirtualMC::GetMC()->Gspos("Q01T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 856 | //printf(" Q01T CONE from z = %1.2f to z = %1.2f (TCDD-I)\n",zd2,2*conpar[0]+zd2); |
| 857 | |
| 858 | zd2 += 2.*conpar[0]; |
| 859 | |
| 860 | // TCDD ZONE - 2nd volume |
| 861 | tubpar[0] = 9.6/2.; |
| 862 | tubpar[1] = 10.0/2.; |
| 863 | tubpar[2] = 1.0/2.; |
| 864 | TVirtualMC::GetMC()->Gsvolu("Q02T", "TUBE", idtmed[7], tubpar, 3); |
| 865 | TVirtualMC::GetMC()->Gspos("Q02T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 866 | // Ch.debug |
| 867 | //printf(" Q02T TUBE from z = %1.2f to z= %1.2f (TCDD-II)\n",zd2,2*tubpar[2]+zd2); |
| 868 | |
| 869 | zd2 += 2.*tubpar[2]; |
| 870 | |
| 871 | // TCDD ZONE - third volume |
| 872 | conpar[0] = 9.04/2.; |
| 873 | conpar[1] = 9.6/2.; |
| 874 | conpar[2] = 10.0/2.; |
| 875 | conpar[3] = 13.8/2.; |
| 876 | conpar[4] = 14.2/2.; |
| 877 | TVirtualMC::GetMC()->Gsvolu("Q03T", "CONE", idtmed[7], conpar, 5); |
| 878 | TVirtualMC::GetMC()->Gspos("Q03T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 879 | //printf(" Q03T CONE from z = %1.2f to z= %1.2f (TCDD-III)\n",zd2,2*conpar[0]+zd2); |
| 880 | |
| 881 | zd2 += 2.*conpar[0]; |
| 882 | |
| 883 | // TCDD ZONE - 4th volume |
| 884 | tubpar[0] = 13.8/2.; |
| 885 | tubpar[1] = 14.2/2.; |
| 886 | tubpar[2] = 38.6/2.; |
| 887 | TVirtualMC::GetMC()->Gsvolu("Q04T", "TUBE", idtmed[7], tubpar, 3); |
| 888 | TVirtualMC::GetMC()->Gspos("Q04T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 889 | // Ch.debug |
| 890 | //printf(" Q04T TUBE from z = %1.2f to z= %1.2f (TCDD-IV)\n",zd2,2*tubpar[2]+zd2); |
| 891 | |
| 892 | zd2 += 2.*tubpar[2]; |
| 893 | |
| 894 | // TCDD ZONE - 5th volume |
| 895 | tubpar[0] = 21.0/2.; |
| 896 | tubpar[1] = 21.4/2.; |
| 897 | tubpar[2] = 100.12/2.; |
| 898 | TVirtualMC::GetMC()->Gsvolu("Q05T", "TUBE", idtmed[7], tubpar, 3); |
| 899 | TVirtualMC::GetMC()->Gspos("Q05T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 900 | // Ch.debug |
| 901 | //printf(" Q05T TUBE from z = %1.2f to z= %1.2f (TCDD-V)\n",zd2,2*tubpar[2]+zd2); |
| 902 | |
| 903 | zd2 += 2.*tubpar[2]; |
| 904 | |
| 905 | // TCDD ZONE - 6th volume |
| 906 | tubpar[0] = 13.8/2.; |
| 907 | tubpar[1] = 14.2/2.; |
| 908 | tubpar[2] = 38.6/2.; |
| 909 | TVirtualMC::GetMC()->Gsvolu("Q06T", "TUBE", idtmed[7], tubpar, 3); |
| 910 | TVirtualMC::GetMC()->Gspos("Q06T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 911 | // Ch.debug |
| 912 | //printf(" Q06T TUBE from z = %1.2f to z= %1.2f (TCDD-VI)\n",zd2,2*tubpar[2]+zd2); |
| 913 | |
| 914 | zd2 += 2.*tubpar[2]; |
| 915 | |
| 916 | // TCDD ZONE - 7th volume |
| 917 | conpar[0] = 11.34/2.; |
| 918 | conpar[1] = 13.8/2.; |
| 919 | conpar[2] = 14.2/2.; |
| 920 | conpar[3] = 18.0/2.; |
| 921 | conpar[4] = 18.4/2.; |
| 922 | TVirtualMC::GetMC()->Gsvolu("Q07T", "CONE", idtmed[7], conpar, 5); |
| 923 | TVirtualMC::GetMC()->Gspos("Q07T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 924 | //printf(" Q07T CONE from z = %1.2f to z= %1.2f (TCDD-VII)\n",zd2,2*conpar[0]+zd2); |
| 925 | |
| 926 | zd2 += 2.*conpar[0]; |
| 927 | |
| 928 | // Upper section : one single phi segment of a tube |
| 929 | // 5 parameters for tubs: inner radius = 0., |
| 930 | // outer radius = 7. cm, half length = 50 cm |
| 931 | // phi1 = 0., phi2 = 180. |
| 932 | tubspar[0] = 0.0/2.; |
| 933 | tubspar[1] = 14.0/2.; |
| 934 | tubspar[2] = 100.0/2.; |
| 935 | tubspar[3] = 0.; |
| 936 | tubspar[4] = 180.; |
| 937 | TVirtualMC::GetMC()->Gsvolu("Q08T", "TUBS", idtmed[7], tubspar, 5); |
| 938 | |
| 939 | // rectangular beam pipe inside TCDD upper section (Vacuum) |
| 940 | boxpar[0] = 7.0/2.; |
| 941 | boxpar[1] = 2.2/2.; |
| 942 | boxpar[2] = 100./2.; |
| 943 | TVirtualMC::GetMC()->Gsvolu("Q09T", "BOX ", idtmed[10], boxpar, 3); |
| 944 | // positioning vacuum box in the upper section of TCDD |
| 945 | TVirtualMC::GetMC()->Gspos("Q09T", 1, "Q08T", 0., 1.1, 0., 0, "ONLY"); |
| 946 | |
| 947 | // lower section : one single phi segment of a tube |
| 948 | tubspar[0] = 0.0/2.; |
| 949 | tubspar[1] = 14.0/2.; |
| 950 | tubspar[2] = 100.0/2.; |
| 951 | tubspar[3] = 180.; |
| 952 | tubspar[4] = 360.; |
| 953 | TVirtualMC::GetMC()->Gsvolu("Q10T", "TUBS", idtmed[7], tubspar, 5); |
| 954 | // rectangular beam pipe inside TCDD lower section (Vacuum) |
| 955 | boxpar[0] = 7.0/2.; |
| 956 | boxpar[1] = 2.2/2.; |
| 957 | boxpar[2] = 100./2.; |
| 958 | TVirtualMC::GetMC()->Gsvolu("Q11T", "BOX ", idtmed[10], boxpar, 3); |
| 959 | // positioning vacuum box in the lower section of TCDD |
| 960 | TVirtualMC::GetMC()->Gspos("Q11T", 1, "Q10T", 0., -1.1, 0., 0, "ONLY"); |
| 961 | |
| 962 | // positioning TCDD elements in ZDCA, (inside TCDD volume) |
| 963 | TVirtualMC::GetMC()->Gspos("Q08T", 1, "ZDCA", 0., fTCDDAperturePos, -100.+zd2, 0, "ONLY"); |
| 964 | TVirtualMC::GetMC()->Gspos("Q10T", 1, "ZDCA", 0., -fTCDDApertureNeg, -100.+zd2, 0, "ONLY"); |
| 965 | printf(" AliZDCv5 -> TCDD apertures +%1.2f/-%1.2f cm\n", |
| 966 | fTCDDAperturePos, fTCDDApertureNeg); |
| 967 | |
| 968 | // RF screen |
| 969 | boxpar[0] = 0.2/2.; |
| 970 | boxpar[1] = 4.0/2.; |
| 971 | boxpar[2] = 100./2.; |
| 972 | TVirtualMC::GetMC()->Gsvolu("Q12T", "BOX ", idtmed[7], boxpar, 3); |
| 973 | // positioning RF screen at both sides of TCDD |
| 974 | TVirtualMC::GetMC()->Gspos("Q12T", 1, "ZDCA", tubspar[1]+boxpar[0], 0., -100.+zd2, 0, "ONLY"); |
| 975 | TVirtualMC::GetMC()->Gspos("Q12T", 2, "ZDCA", -tubspar[1]-boxpar[0], 0., -100.+zd2, 0, "ONLY"); |
| 976 | //---------------------------- TCDD end --------------------------------------- |
| 977 | |
| 978 | // The following elliptical tube 180 mm x 70 mm |
| 979 | // (obtained positioning the void QA06 in QA07) |
| 980 | // represents VAMTF + first part of VCTCP (93 mm) |
| 981 | // updated according to 2012 new ZDC installation |
| 982 | |
| 983 | tubpar[0] = 18.4/2.; |
| 984 | tubpar[1] = 7.4/2.; |
| 985 | tubpar[2] = (78+9.3)/2.; |
| 986 | // TVirtualMC::GetMC()->Gsvolu("QA06", "ELTU", idtmed[7], tubpar, 3); |
| 987 | // temporary replace with a scaled tube (AG) |
| 988 | TGeoTube *tubeQA06 = new TGeoTube(0.,tubpar[0],tubpar[2]); |
| 989 | TGeoScale *scaleQA06 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); |
| 990 | TGeoScaledShape *sshapeQA06 = new TGeoScaledShape(tubeQA06, scaleQA06); |
| 991 | new TGeoVolume("QA06", sshapeQA06, gGeoManager->GetMedium(idtmed[7])); |
| 992 | //printf(" QA06 TUBE from z = %1.2f to z = %1.2f (VAMTF+VCTCP-I)\n",zd2,2*tubpar[2]+zd2); |
| 993 | |
| 994 | tubpar[0] = 18.0/2.; |
| 995 | tubpar[1] = 7.0/2.; |
| 996 | tubpar[2] = (78+9.3)/2.; |
| 997 | // TVirtualMC::GetMC()->Gsvolu("QA07", "ELTU", idtmed[10], tubpar, 3); |
| 998 | // temporary replace with a scaled tube (AG) |
| 999 | TGeoTube *tubeQA07 = new TGeoTube(0.,tubpar[0],tubpar[2]); |
| 1000 | TGeoScale *scaleQA07 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); |
| 1001 | TGeoScaledShape *sshapeQA07 = new TGeoScaledShape(tubeQA07, scaleQA07); |
| 1002 | new TGeoVolume("QA07", sshapeQA07, gGeoManager->GetMedium(idtmed[10])); |
| 1003 | ////printf(" QA07 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
| 1004 | TVirtualMC::GetMC()->Gspos("QA06", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1005 | TVirtualMC::GetMC()->Gspos("QA07", 1, "QA06", 0., 0., 0., 0, "ONLY"); |
| 1006 | |
| 1007 | zd2 += 2.*tubpar[2]; |
| 1008 | |
| 1009 | // VCTCP second part: transition cone from ID=180 to ID=212.7 |
| 1010 | conpar[0] = 31.5/2.; |
| 1011 | conpar[1] = 18.0/2.; |
| 1012 | conpar[2] = 18.6/2.; |
| 1013 | conpar[3] = 21.27/2.; |
| 1014 | conpar[4] = 21.87/2.; |
| 1015 | TVirtualMC::GetMC()->Gsvolu("QA08", "CONE", idtmed[7], conpar, 5); |
| 1016 | TVirtualMC::GetMC()->Gspos("QA08", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 1017 | // Ch.debug |
| 1018 | //printf(" QA08 CONE from z = %f to z = %f (VCTCP-II)\n",zd2,2*conpar[0]+zd2); |
| 1019 | |
| 1020 | zd2 += 2.*conpar[0]; |
| 1021 | |
| 1022 | // Tube ID 212.7 mm |
| 1023 | // Represents VCTCP third part (92 mm) + VCDWB (765 mm) + VMBGA (400 mm) + |
| 1024 | // VCDWE (300 mm) + VMBGA (400 mm) |
| 1025 | // + TCTVB space + VAMTF space (new installation Jan 2012) |
| 1026 | tubpar[0] = 21.27/2.; |
| 1027 | tubpar[1] = 21.87/2.; |
| 1028 | tubpar[2] = (195.7+148.+78.)/2.; |
| 1029 | TVirtualMC::GetMC()->Gsvolu("QA09", "TUBE", idtmed[7], tubpar, 3); |
| 1030 | TVirtualMC::GetMC()->Gspos("QA09", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1031 | //printf(" QA09 TUBE from z = %1.2f to z= %1.2f (VCTCP-III+VCDWB+VMBGA+VCDWE+VMBGA)\n",zd2,2*tubpar[2]+zd2); |
| 1032 | |
| 1033 | zd2 += 2.*tubpar[2]; |
| 1034 | |
| 1035 | // skewed transition piece (ID=212.7 mm to 332 mm) (before TDI) |
| 1036 | conpar[0] = (50.0-0.73-1.13)/2.; |
| 1037 | conpar[1] = 21.27/2.; |
| 1038 | conpar[2] = 21.87/2.; |
| 1039 | conpar[3] = 33.2/2.; |
| 1040 | conpar[4] = 33.8/2.; |
| 1041 | TVirtualMC::GetMC()->Gsvolu("QA10", "CONE", idtmed[7], conpar, 5); |
| 1042 | TVirtualMC::GetMC()->Gspos("QA10", 1, "ZDCA", -1.66, 0., conpar[0]+0.73+zd2, irotpipe4, "ONLY"); |
| 1043 | // Ch.debug |
| 1044 | printf(" QA10 skewed CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+0.73+1.13+zd2); |
| 1045 | |
| 1046 | zd2 += 2.*conpar[0]+0.73+1.13; |
| 1047 | |
| 1048 | // Vacuum chamber containing TDI |
| 1049 | tubpar[0] = 0.; |
| 1050 | tubpar[1] = 54.6/2.; |
| 1051 | tubpar[2] = 810.0/2.; |
| 1052 | TVirtualMC::GetMC()->Gsvolu("Q13TM", "TUBE", idtmed[10], tubpar, 3); |
| 1053 | TVirtualMC::GetMC()->Gspos("Q13TM", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1054 | tubpar[0] = 54.0/2.; |
| 1055 | tubpar[1] = 54.6/2.; |
| 1056 | tubpar[2] = 810.0/2.; |
| 1057 | TVirtualMC::GetMC()->Gsvolu("Q13T", "TUBE", idtmed[7], tubpar, 3); |
| 1058 | TVirtualMC::GetMC()->Gspos("Q13T", 1, "Q13TM", 0., 0., 0., 0, "ONLY"); |
| 1059 | // Ch.debug |
| 1060 | printf(" Q13T TUBE from z = %1.2f to z= %1.2f (TDI vacuum chamber)\n",zd2,2*tubpar[2]+zd2); |
| 1061 | |
| 1062 | //---------------- INSERT TDI INSIDE Q13T ----------------------------------- |
| 1063 | // *** First jaw - first section: Cu (53.3% of 1st jaw length) |
| 1064 | // First section of 1st jaw begins 50 cm after vacuum chamber begin NB-> w.r.t Q13T center!!! |
| 1065 | Float_t zjaw11 = -tubpar[2]+50.; |
| 1066 | // 1st section is displaced in x axis by offset |
| 1067 | Double_t offset = 0.2; |
| 1068 | boxpar[0] = 11.0/2.; |
| 1069 | boxpar[1] = 9.0/2.; |
| 1070 | boxpar[2] = 92.0/2.; |
| 1071 | TVirtualMC::GetMC()->Gsvolu("QTDCU1", "BOX ", idtmed[6], boxpar, 3); |
| 1072 | TVirtualMC::GetMC()->Gspos("QTDCU1", 1, "Q13TM", -3.8-offset, boxpar[1]+fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY"); |
| 1073 | // |
| 1074 | TVirtualMC::GetMC()->Gsvolu("QTDCU2", "BOX ", idtmed[6], boxpar, 3); |
| 1075 | TVirtualMC::GetMC()->Gspos("QTDCU2", 1, "Q13TM", -3.8-offset, -boxpar[1]-fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY"); |
| 1076 | //Ch. debug |
| 1077 | printf(" TDI 1st TDI jaw/1st section (Cu): %f < z < %f cm\n", zjaw11, zjaw11+2.*boxpar[2]); |
| 1078 | // |
| 1079 | // *** First jaw - second section: Al (46.2% of 1st jaw length) |
| 1080 | // 2nd section of 1st jaw begins at the end of 1st section |
| 1081 | Float_t zjaw12 = zjaw11+2*boxpar[2]; |
| 1082 | boxpar[0] = 11.0/2.; |
| 1083 | boxpar[1] = 9.0/2.; |
| 1084 | boxpar[2] = 78.0/2.; |
| 1085 | TVirtualMC::GetMC()->Gsvolu("QTDAL1", "BOX ", idtmed[14], boxpar, 3); |
| 1086 | TVirtualMC::GetMC()->Gspos("QTDAL1", 1, "Q13TM", -4., boxpar[1]+fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY"); |
| 1087 | // |
| 1088 | TVirtualMC::GetMC()->Gsvolu("QTDAL2", "BOX ", idtmed[14], boxpar, 3); |
| 1089 | TVirtualMC::GetMC()->Gspos("QTDAL2", 1, "Q13TM", -4., -boxpar[1]-fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY"); |
| 1090 | //Ch. debug |
| 1091 | printf(" TDI 1st TDI jaw/2nd section (Al): %f < z < %f cm\n", zjaw12, zjaw12+2.*boxpar[2]); |
| 1092 | // |
| 1093 | // *** Second jaw |
| 1094 | Float_t zjaw2 = zjaw12+2.*boxpar[2]+100.; // 2nd jaw begins 1 m after end of 1st jaw |
| 1095 | boxpar[0] = 11.0/2.; |
| 1096 | boxpar[1] = 9.0/2.; |
| 1097 | boxpar[2] = 170.0/2.; |
| 1098 | TVirtualMC::GetMC()->Gsvolu("QTDG1", "BOX ", idtmed[15], boxpar, 3); |
| 1099 | TVirtualMC::GetMC()->Gspos("QTDG1", 1, "Q13TM", -3.8, boxpar[1]+fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY"); |
| 1100 | // |
| 1101 | TVirtualMC::GetMC()->Gsvolu("QTDG2", "BOX ", idtmed[15], boxpar, 3); |
| 1102 | TVirtualMC::GetMC()->Gspos("QTDG2", 1, "Q13TM", -3.8, -boxpar[1]-fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY"); |
| 1103 | //Ch. debug |
| 1104 | printf(" TDI 2nd jaw (graphite): %f < z < %f\n", zjaw2, zjaw2+2*boxpar[2]); |
| 1105 | // |
| 1106 | // *** Third jaw |
| 1107 | Float_t zjaw3 = zjaw2+2.*boxpar[2]+100.; // 3rd jaw begins 1 m after end of 2nd jaw |
| 1108 | boxpar[0] = 11.0/2.; |
| 1109 | boxpar[1] = 9.0/2.; |
| 1110 | boxpar[2] = 170.0/2.; |
| 1111 | TVirtualMC::GetMC()->Gsvolu("QTDG3", "BOX ", idtmed[15], boxpar, 3); |
| 1112 | TVirtualMC::GetMC()->Gspos("QTDG3", 1, "Q13TM", -3.8, boxpar[1]+fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY"); |
| 1113 | // |
| 1114 | TVirtualMC::GetMC()->Gsvolu("QTDG4", "BOX ", idtmed[15], boxpar, 3); |
| 1115 | TVirtualMC::GetMC()->Gspos("QTDG4", 1, "Q13TM", -3.8, -boxpar[1]-fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY"); |
| 1116 | //Ch. debug |
| 1117 | printf(" TDI 3rd jaw (graphite): %f < z < %f\n", zjaw3, zjaw3+2*boxpar[2]); |
| 8fe30ebd |
1118 | // |
| 7605b373 |
1119 | printf(" AliZDCv5 -> TDI apertures +%1.2f/-%1.2f cm\n", fTDIAperturePos, fTDIApertureNeg); |
| 8fe30ebd |
1120 | printf("\t AliZDCv5 -> Initializing TDI configuration %d\n\n",fTDIConfiguration); |
| 7605b373 |
1121 | |
| 74f2f5c6 |
1122 | if(fTDIConfiguration==0){ // ~3.3 murad at TDI end aperture = (5.5+6) cm = 11.5 cm |
| 7605b373 |
1123 | // -> Only tubs (elliptic screens) definitions |
| 1124 | // 1st jaw / 1st section |
| 1125 | tubspar[0] = 6.0; |
| 1126 | tubspar[1] = 6.2; |
| 1127 | tubspar[2] = 92.0/2.; |
| 1128 | tubspar[3] = 90.; |
| 1129 | tubspar[4] = 270.; |
| 1130 | TVirtualMC::GetMC()->Gsvolu("QTD4", "TUBS", idtmed[6], tubspar, 5); |
| 26f4bda0 |
1131 | TVirtualMC::GetMC()->Gspos("QTD4", 1, "Q13TM", -3.8-offset-5.5, 0., zjaw11+tubspar[2], 0, "ONLY"); |
| 7605b373 |
1132 | // |
| 1133 | tubspar[0] = 6.0; |
| 1134 | tubspar[1] = 6.2; |
| 1135 | tubspar[2] = 92.0/2.; |
| 1136 | tubspar[3] = -90.; |
| 1137 | tubspar[4] = 90.; |
| 1138 | TVirtualMC::GetMC()->Gsvolu("QTD5", "TUBS", idtmed[6], tubspar, 5); |
| 26f4bda0 |
1139 | TVirtualMC::GetMC()->Gspos("QTD5", 1, "Q13TM", -3.8-offset+5.5, 0., zjaw11+tubspar[2], 0, "ONLY"); |
| 7605b373 |
1140 | // 1st jaw / 2nd section |
| 1141 | tubspar[0] = 6.0; |
| 1142 | tubspar[1] = 6.2; |
| 1143 | tubspar[2] = 78.0/2.; |
| 1144 | tubspar[3] = 90.; |
| 1145 | tubspar[4] = 270.; |
| 1146 | TVirtualMC::GetMC()->Gsvolu("QTD6", "TUBS", idtmed[6], tubspar, 5); |
| 26f4bda0 |
1147 | TVirtualMC::GetMC()->Gspos("QTD6", 1, "Q13TM", -3.8-offset-5.5, 0., zjaw12+tubspar[2], 0, "ONLY"); |
| 7605b373 |
1148 | tubspar[0] = 12.0/2.; |
| 1149 | tubspar[1] = 12.4/2.; |
| 1150 | tubspar[2] = 78.0/2.; |
| 1151 | tubspar[3] = -90.; |
| 1152 | tubspar[4] = 90.; |
| 1153 | TVirtualMC::GetMC()->Gsvolu("QTD7", "TUBS", idtmed[6], tubspar, 5); |
| 26f4bda0 |
1154 | TVirtualMC::GetMC()->Gspos("QTD7", 1, "Q13TM", -3.8-offset+5.5, 0., zjaw12+tubspar[2], 0, "ONLY"); |
| 7605b373 |
1155 | // |
| 1156 | // 2nd jaw |
| 1157 | tubspar[0] = 6.0; |
| 1158 | tubspar[1] = 6.2; |
| 1159 | tubspar[2] = 170.0/2.; |
| 1160 | tubspar[3] = 90.; |
| 1161 | tubspar[4] = 270.; |
| 1162 | TVirtualMC::GetMC()->Gsvolu("QTD8", "TUBS", idtmed[6], tubspar, 5); |
| 26f4bda0 |
1163 | TVirtualMC::GetMC()->Gspos("QTD8", 1, "Q13TM", -3.8-5.5, 0., zjaw2+tubspar[2], 0, "ONLY"); |
| 7605b373 |
1164 | tubspar[0] = 12.0/2.; |
| 1165 | tubspar[1] = 12.4/2.; |
| 1166 | tubspar[2] = 170.0/2.; |
| 1167 | tubspar[3] = -90.; |
| 1168 | tubspar[4] = 90.; |
| 1169 | TVirtualMC::GetMC()->Gsvolu("QTD9", "TUBS", idtmed[6], tubspar, 5); |
| 26f4bda0 |
1170 | TVirtualMC::GetMC()->Gspos("QTD9", 1, "Q13TM", -3.8+5.5, 0., zjaw2+tubspar[2], 0, "ONLY"); |
| 7605b373 |
1171 | // |
| 1172 | // 3rd jaw |
| 1173 | tubspar[0] = 6.0; |
| 1174 | tubspar[1] = 6.2; |
| 1175 | tubspar[2] = 170.0/2.; |
| 1176 | tubspar[3] = 90.; |
| 1177 | tubspar[4] = 270.; |
| 1178 | TVirtualMC::GetMC()->Gsvolu("QTD10", "TUBS", idtmed[6], tubspar, 5); |
| 26f4bda0 |
1179 | TVirtualMC::GetMC()->Gspos("QTD10", 1, "Q13TM", -3.8-5.5, 0., zjaw3+tubspar[2], 0, "ONLY"); |
| 7605b373 |
1180 | tubspar[0] = 12.0/2.; |
| 1181 | tubspar[1] = 12.4/2.; |
| 1182 | tubspar[2] = 170.0/2.; |
| 1183 | tubspar[3] = -90.; |
| 1184 | tubspar[4] = 90.; |
| 1185 | TVirtualMC::GetMC()->Gsvolu("QTD11", "TUBS", idtmed[6], tubspar, 5); |
| 26f4bda0 |
1186 | TVirtualMC::GetMC()->Gspos("QTD11", 1, "Q13TM", -3.8+5.5, 0., zjaw3+tubspar[2], 0, "ONLY"); |
| 7605b373 |
1187 | } |
| 74f2f5c6 |
1188 | else if(fTDIConfiguration==1){ // ~4.4 murad at TDI end aperture = (5.5+8.5) cm = 14 cm |
| 1189 | // -> ~elliptic screen definitions + horizontal plates (2.5 cm) |
| 1190 | // 1st jaw / 1st section |
| 1191 | boxpar[0] = 2.5/2.; |
| 1192 | boxpar[1] = 0.2/2.; |
| 1193 | boxpar[2] = 92.0/2.; |
| 1194 | TVirtualMC::GetMC()->Gsvolu("QTDS11", "BOX ", idtmed[6], boxpar, 3); |
| 1195 | TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY"); |
| 1196 | TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], -fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY"); |
| 1197 | TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY"); |
| 1198 | TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], -fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY"); |
| 1199 | // |
| 1200 | tubspar[0] = 6.0; |
| 1201 | tubspar[1] = 6.2; |
| 1202 | tubspar[2] = 92.0/2.; |
| 1203 | tubspar[3] = 90.; |
| 1204 | tubspar[4] = 270.; |
| 1205 | TVirtualMC::GetMC()->Gsvolu("QTD4", "TUBS", idtmed[6], tubspar, 5); |
| 1206 | TVirtualMC::GetMC()->Gspos("QTD4", 1, "Q13TM", -3.8-offset-(5.5+2.5), 0., zjaw11+boxpar[2], 0, "ONLY"); |
| 1207 | // |
| 1208 | tubspar[0] = 6.0; |
| 1209 | tubspar[1] = 6.2; |
| 1210 | tubspar[2] = 92.0/2.; |
| 1211 | tubspar[3] = -90.; |
| 1212 | tubspar[4] = 90.; |
| 1213 | TVirtualMC::GetMC()->Gsvolu("QTD5", "TUBS", idtmed[6], tubspar, 5); |
| 1214 | TVirtualMC::GetMC()->Gspos("QTD5", 1, "Q13TM", -3.8-offset+(5.5+2.5), 0., zjaw11+boxpar[2], 0, "ONLY"); |
| 1215 | // 1st jaw / 2nd section |
| 1216 | boxpar[2] = 78.0/2.; |
| 1217 | TVirtualMC::GetMC()->Gsvolu("QTDS12", "BOX ", idtmed[6], boxpar, 3); |
| 1218 | TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY"); |
| 1219 | TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], -fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY"); |
| 1220 | TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY"); |
| 1221 | TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], -fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY"); |
| 1222 | // |
| 1223 | tubspar[0] = 6.0; |
| 1224 | tubspar[1] = 6.2; |
| 1225 | tubspar[2] = 78.0/2.; |
| 1226 | tubspar[3] = 90.; |
| 1227 | tubspar[4] = 270.; |
| 1228 | TVirtualMC::GetMC()->Gsvolu("QTD6", "TUBS", idtmed[6], tubspar, 5); |
| 1229 | TVirtualMC::GetMC()->Gspos("QTD6", 1, "Q13TM", -3.8-offset-(5.5+2.5), 0., zjaw12+boxpar[2], 0, "ONLY"); |
| 1230 | tubspar[0] = 12.0/2.; |
| 1231 | tubspar[1] = 12.4/2.; |
| 1232 | tubspar[2] = 78.0/2.; |
| 1233 | tubspar[3] = -90.; |
| 1234 | tubspar[4] = 90.; |
| 1235 | TVirtualMC::GetMC()->Gsvolu("QTD7", "TUBS", idtmed[6], tubspar, 5); |
| 1236 | TVirtualMC::GetMC()->Gspos("QTD7", 1, "Q13TM", -3.8-offset+(5.5+2.5), 0., zjaw12+boxpar[2], 0, "ONLY"); |
| 1237 | // |
| 1238 | // 2nd jaw |
| 1239 | boxpar[2] = 170.0/2.; |
| 1240 | TVirtualMC::GetMC()->Gsvolu("QTDS2", "BOX ", idtmed[6], boxpar, 3); |
| 1241 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY"); |
| 1242 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY"); |
| 1243 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY"); |
| 1244 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY"); |
| 1245 | // |
| 1246 | tubspar[0] = 6.0; |
| 1247 | tubspar[1] = 6.2; |
| 1248 | tubspar[2] = 170.0/2.; |
| 1249 | tubspar[3] = 90.; |
| 1250 | tubspar[4] = 270.; |
| 1251 | TVirtualMC::GetMC()->Gsvolu("QTD8", "TUBS", idtmed[6], tubspar, 5); |
| 1252 | TVirtualMC::GetMC()->Gspos("QTD8", 1, "Q13TM", -3.8-(5.5+2.5), 0., zjaw2+boxpar[2], 0, "ONLY"); |
| 1253 | tubspar[0] = 12.0/2.; |
| 1254 | tubspar[1] = 12.4/2.; |
| 1255 | tubspar[2] = 170.0/2.; |
| 1256 | tubspar[3] = -90.; |
| 1257 | tubspar[4] = 90.; |
| 1258 | TVirtualMC::GetMC()->Gsvolu("QTD9", "TUBS", idtmed[6], tubspar, 5); |
| 1259 | TVirtualMC::GetMC()->Gspos("QTD9", 1, "Q13TM", -3.8+(5.5+2.5), 0., zjaw2+boxpar[2], 0, "ONLY"); |
| 1260 | // |
| 1261 | // 3rd jaw |
| 1262 | TVirtualMC::GetMC()->Gsvolu("QTDS3", "BOX ", idtmed[6], boxpar, 3); |
| 1263 | TVirtualMC::GetMC()->Gspos("QTDS3", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY"); |
| 1264 | TVirtualMC::GetMC()->Gspos("QTDS3", 1, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY"); |
| 1265 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY"); |
| 1266 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY"); |
| 1267 | // |
| 1268 | tubspar[0] = 6.0; |
| 1269 | tubspar[1] = 6.2; |
| 1270 | tubspar[2] = 170.0/2.; |
| 1271 | tubspar[3] = 90.; |
| 1272 | tubspar[4] = 270.; |
| 1273 | TVirtualMC::GetMC()->Gsvolu("QTD10", "TUBS", idtmed[6], tubspar, 5); |
| 1274 | TVirtualMC::GetMC()->Gspos("QTD10", 1, "Q13TM", -3.8-(5.5+2.5), 0., zjaw3+boxpar[2], 0, "ONLY"); |
| 1275 | tubspar[0] = 12.0/2.; |
| 1276 | tubspar[1] = 12.4/2.; |
| 1277 | tubspar[2] = 170.0/2.; |
| 1278 | tubspar[3] = -90.; |
| 1279 | tubspar[4] = 90.; |
| 1280 | TVirtualMC::GetMC()->Gsvolu("QTD11", "TUBS", idtmed[6], tubspar, 5); |
| 1281 | TVirtualMC::GetMC()->Gspos("QTD11", 1, "Q13TM", -3.8+(5.5+2.5), 0., zjaw3+boxpar[2], 0, "ONLY"); |
| 1282 | } |
| 1283 | else if (fTDIConfiguration==2){ // 5.5 murad at TDI (as for RUN1, only TDI geometry is different!) |
| 7605b373 |
1284 | // -> ~elliptic screen definitions + horizontal plates (5 cm) |
| 1285 | // 1st jaw / 1st section |
| 1286 | boxpar[0] = 5.1/2.; |
| 1287 | boxpar[1] = 0.2/2.; |
| 1288 | boxpar[2] = 92.0/2.; |
| 1289 | TVirtualMC::GetMC()->Gsvolu("QTDS11", "BOX ", idtmed[6], boxpar, 3); |
| 1290 | TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY"); |
| 1291 | TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], -fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY"); |
| 1292 | TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY"); |
| 1293 | TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], -fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY"); |
| 1294 | // |
| 1295 | tubspar[0] = 6.0; |
| 1296 | tubspar[1] = 6.2; |
| 1297 | tubspar[2] = 92.0/2.; |
| 1298 | tubspar[3] = 90.; |
| 1299 | tubspar[4] = 270.; |
| 1300 | TVirtualMC::GetMC()->Gsvolu("QTD4", "TUBS", idtmed[6], tubspar, 5); |
| 1301 | TVirtualMC::GetMC()->Gspos("QTD4", 1, "Q13TM", -3.8-offset-10.6, 0., zjaw11+boxpar[2], 0, "ONLY"); |
| 1302 | // |
| 1303 | tubspar[0] = 6.0; |
| 1304 | tubspar[1] = 6.2; |
| 1305 | tubspar[2] = 92.0/2.; |
| 1306 | tubspar[3] = -90.; |
| 1307 | tubspar[4] = 90.; |
| 1308 | TVirtualMC::GetMC()->Gsvolu("QTD5", "TUBS", idtmed[6], tubspar, 5); |
| 1309 | TVirtualMC::GetMC()->Gspos("QTD5", 1, "Q13TM", -3.8-offset+10.6, 0., zjaw11+boxpar[2], 0, "ONLY"); |
| 1310 | // 1st jaw / 2nd section |
| 1311 | boxpar[2] = 78.0/2.; |
| 1312 | TVirtualMC::GetMC()->Gsvolu("QTDS12", "BOX ", idtmed[6], boxpar, 3); |
| 1313 | TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY"); |
| 1314 | TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], -fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY"); |
| 1315 | TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY"); |
| 1316 | TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], -fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY"); |
| 1317 | // |
| 1318 | tubspar[0] = 6.0; |
| 1319 | tubspar[1] = 6.2; |
| 1320 | tubspar[2] = 78.0/2.; |
| 1321 | tubspar[3] = 90.; |
| 1322 | tubspar[4] = 270.; |
| 1323 | TVirtualMC::GetMC()->Gsvolu("QTD6", "TUBS", idtmed[6], tubspar, 5); |
| 1324 | TVirtualMC::GetMC()->Gspos("QTD6", 1, "Q13TM", -3.8-offset-10.6, 0., zjaw12+boxpar[2], 0, "ONLY"); |
| 1325 | tubspar[0] = 12.0/2.; |
| 1326 | tubspar[1] = 12.4/2.; |
| 1327 | tubspar[2] = 78.0/2.; |
| 1328 | tubspar[3] = -90.; |
| 1329 | tubspar[4] = 90.; |
| 1330 | TVirtualMC::GetMC()->Gsvolu("QTD7", "TUBS", idtmed[6], tubspar, 5); |
| 1331 | TVirtualMC::GetMC()->Gspos("QTD7", 1, "Q13TM", -3.8-offset+10.6, 0., zjaw12+boxpar[2], 0, "ONLY"); |
| 1332 | // |
| 1333 | // 2nd jaw |
| 1334 | boxpar[2] = 170.0/2.; |
| 1335 | TVirtualMC::GetMC()->Gsvolu("QTDS2", "BOX ", idtmed[6], boxpar, 3); |
| 1336 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY"); |
| 1337 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY"); |
| 1338 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY"); |
| 1339 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY"); |
| 1340 | // |
| 1341 | tubspar[0] = 6.0; |
| 1342 | tubspar[1] = 6.2; |
| 1343 | tubspar[2] = 170.0/2.; |
| 1344 | tubspar[3] = 90.; |
| 1345 | tubspar[4] = 270.; |
| 1346 | TVirtualMC::GetMC()->Gsvolu("QTD8", "TUBS", idtmed[6], tubspar, 5); |
| 1347 | TVirtualMC::GetMC()->Gspos("QTD8", 1, "Q13TM", -3.8-10.6, 0., zjaw2+boxpar[2], 0, "ONLY"); |
| 1348 | tubspar[0] = 12.0/2.; |
| 1349 | tubspar[1] = 12.4/2.; |
| 1350 | tubspar[2] = 170.0/2.; |
| 1351 | tubspar[3] = -90.; |
| 1352 | tubspar[4] = 90.; |
| 1353 | TVirtualMC::GetMC()->Gsvolu("QTD9", "TUBS", idtmed[6], tubspar, 5); |
| 1354 | TVirtualMC::GetMC()->Gspos("QTD9", 1, "Q13TM", -3.8+10.6, 0., zjaw2+boxpar[2], 0, "ONLY"); |
| 1355 | // |
| 1356 | // 3rd jaw |
| 1357 | TVirtualMC::GetMC()->Gsvolu("QTDS3", "BOX ", idtmed[6], boxpar, 3); |
| 1358 | TVirtualMC::GetMC()->Gspos("QTDS3", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY"); |
| 1359 | TVirtualMC::GetMC()->Gspos("QTDS3", 1, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY"); |
| 1360 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY"); |
| 1361 | TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY"); |
| 1362 | // |
| 1363 | tubspar[0] = 6.0; |
| 1364 | tubspar[1] = 6.2; |
| 1365 | tubspar[2] = 170.0/2.; |
| 1366 | tubspar[3] = 90.; |
| 1367 | tubspar[4] = 270.; |
| 1368 | TVirtualMC::GetMC()->Gsvolu("QTD10", "TUBS", idtmed[6], tubspar, 5); |
| 1369 | TVirtualMC::GetMC()->Gspos("QTD10", 1, "Q13TM", -3.8-10.6, 0., zjaw3+boxpar[2], 0, "ONLY"); |
| 1370 | tubspar[0] = 12.0/2.; |
| 1371 | tubspar[1] = 12.4/2.; |
| 1372 | tubspar[2] = 170.0/2.; |
| 1373 | tubspar[3] = -90.; |
| 1374 | tubspar[4] = 90.; |
| 1375 | TVirtualMC::GetMC()->Gsvolu("QTD11", "TUBS", idtmed[6], tubspar, 5); |
| 1376 | TVirtualMC::GetMC()->Gspos("QTD11", 1, "Q13TM", -3.8+10.6, 0., zjaw3+boxpar[2], 0, "ONLY"); |
| 1377 | } |
| 1378 | //---------------- END DEFINING TDI INSIDE Q13T ------------------------------- |
| 1379 | |
| 1380 | zd2 += 2.*tubpar[2]; |
| 1381 | |
| 1382 | // VCTCG skewed transition piece (ID=332 mm to 212.7 mm) (after TDI) |
| 1383 | conpar[0] = (50.0-2.92-1.89)/2.; |
| 1384 | conpar[1] = 33.2/2.; |
| 1385 | conpar[2] = 33.8/2.; |
| 1386 | conpar[3] = 21.27/2.; |
| 1387 | conpar[4] = 21.87/2.; |
| 1388 | TVirtualMC::GetMC()->Gsvolu("QA11", "CONE", idtmed[7], conpar, 5); |
| 1389 | TVirtualMC::GetMC()->Gspos("QA11", 1, "ZDCA", 4.32-3.8, 0., conpar[0]+2.92+zd2, irotpipe5, "ONLY"); |
| 1390 | // Ch.debug |
| 1391 | //printf(" QA11 skewed CONE from z = %f to z =%f (VCTCG)\n",zd2,2*conpar[0]+2.92+1.89+zd2); |
| 1392 | |
| 1393 | zd2 += 2.*conpar[0]+2.92+1.89; |
| 1394 | |
| 1395 | // The following tube ID 212.7 mm |
| 1396 | // represents VMBGA (400 mm) + VCDWE (300 mm) + VMBGA (400 mm) + |
| 1397 | // BTVTS (600 mm) + VMLGB (400 mm) |
| 1398 | tubpar[0] = 21.27/2.; |
| 1399 | tubpar[1] = 21.87/2.; |
| 1400 | tubpar[2] = 210.0/2.; |
| 1401 | TVirtualMC::GetMC()->Gsvolu("QA12", "TUBE", idtmed[7], tubpar, 3); |
| 1402 | TVirtualMC::GetMC()->Gspos("QA12", 1, "ZDCA", 4., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1403 | // Ch.debug |
| 1404 | //printf(" QA12 TUBE from z = %1.2f to z= %1.2f (VMBGA+VCDWE+VMBGA+BTVTS+VMLGB)\n",zd2,2*tubpar[2]+zd2); |
| 1405 | |
| 1406 | zd2 += 2.*tubpar[2]; |
| 1407 | |
| 1408 | // First part of VCTCC |
| 1409 | // skewed transition cone from ID=212.7 mm to ID=797 mm |
| 1410 | conpar[0] = (121.0-0.37-1.35)/2.; |
| 1411 | conpar[1] = 21.27/2.; |
| 1412 | conpar[2] = 21.87/2.; |
| 1413 | conpar[3] = 79.7/2.; |
| 1414 | conpar[4] = 81.3/2.; |
| 1415 | TVirtualMC::GetMC()->Gsvolu("QA13", "CONE", idtmed[7], conpar, 5); |
| 1416 | TVirtualMC::GetMC()->Gspos("QA13", 1, "ZDCA", 4.-2., 0., conpar[0]+0.37+zd2, irotpipe3, "ONLY"); |
| 1417 | // Ch.debug |
| 1418 | //printf(" QA13 CONE from z = %1.2f to z = %1.2f (VCTCC-I)\n",zd2,2*conpar[0]+0.37+1.35+zd2); |
| 1419 | |
| 1420 | zd2 += 2.*conpar[0]+0.37+1.35; |
| 1421 | |
| 1422 | // The following tube ID 797 mm |
| 1423 | // represents the second part of VCTCC (4272 mm) + |
| 1424 | // 4 x VCDGA (4 x 4272 mm) + |
| 1425 | // the first part of VCTCR (850 mm) |
| 1426 | // updated according to 2012 ZDC installation |
| 1427 | // Jan 2015: large vacuum chamber 2.7 m shorter due to longer TDI |
| 1428 | tubpar[0] = 79.7/2.; |
| 1429 | tubpar[1] = 81.3/2.; |
| 1430 | tubpar[2] = (2221.-136.-270.)/2.; |
| 1431 | TVirtualMC::GetMC()->Gsvolu("QA14", "TUBE", idtmed[7], tubpar, 3); |
| 1432 | TVirtualMC::GetMC()->Gspos("QA14", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1433 | // Ch.debug |
| 1434 | //printf(" QA14 TUBE from z = %1.2f to z = %1.2f (VCTCC-II)\n",zd2,2*tubpar[2]+zd2); |
| 1435 | |
| 1436 | zd2 += 2.*tubpar[2]; |
| 1437 | |
| 1438 | // Second part of VCTCR |
| 1439 | // Transition from ID=797 mm to ID=196 mm: |
| 1440 | // in order to simulate the thin window opened in the transition cone |
| 1441 | // we divide the transition cone in three cones: |
| 1442 | // (1) 8 mm thick (2) 3 mm thick (3) the third 8 mm thick |
| 1443 | |
| 1444 | // (1) 8 mm thick |
| 1445 | conpar[0] = 9.09/2.; // 15 degree |
| 1446 | conpar[1] = 79.7/2.; |
| 1447 | conpar[2] = 81.3/2.; // thickness 8 mm |
| 1448 | conpar[3] = 74.82868/2.; |
| 1449 | conpar[4] = 76.42868/2.; // thickness 8 mm |
| 1450 | TVirtualMC::GetMC()->Gsvolu("QA15", "CONE", idtmed[7], conpar, 5); |
| 1451 | TVirtualMC::GetMC()->Gspos("QA15", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 1452 | //printf(" QA15 CONE from z = %1.2f to z= %1.2f (VCTCR-I)\n",zd2,2*conpar[0]+zd2); |
| 1453 | |
| 1454 | zd2 += 2.*conpar[0]; |
| 1455 | |
| 1456 | // (2) 3 mm thick |
| 1457 | conpar[0] = 96.2/2.; // 15 degree |
| 1458 | conpar[1] = 74.82868/2.; |
| 1459 | conpar[2] = 75.42868/2.; // thickness 3 mm |
| 1460 | conpar[3] = 23.19588/2.; |
| 1461 | conpar[4] = 23.79588/2.; // thickness 3 mm |
| 1462 | TVirtualMC::GetMC()->Gsvolu("QA16", "CONE", idtmed[7], conpar, 5); |
| 1463 | TVirtualMC::GetMC()->Gspos("QA16", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 1464 | //printf(" QA16 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
| 1465 | |
| 1466 | zd2 += 2.*conpar[0]; |
| 1467 | |
| 1468 | // (3) 8 mm thick |
| 1469 | conpar[0] = 6.71/2.; // 15 degree |
| 1470 | conpar[1] = 23.19588/2.; |
| 1471 | conpar[2] = 24.79588/2.;// thickness 8 mm |
| 1472 | conpar[3] = 19.6/2.; |
| 1473 | conpar[4] = 21.2/2.;// thickness 8 mm |
| 1474 | TVirtualMC::GetMC()->Gsvolu("QA17", "CONE", idtmed[7], conpar, 5); |
| 1475 | TVirtualMC::GetMC()->Gspos("QA17", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 1476 | //printf(" QA17 CONE from z = %1.2f to z= %1.2f (VCTCR-II)\n",zd2,2*conpar[0]+zd2); |
| 1477 | |
| 1478 | zd2 += 2.*conpar[0]; |
| 1479 | |
| 1480 | // Third part of VCTCR: tube (ID=196 mm) |
| 1481 | tubpar[0] = 19.6/2.; |
| 1482 | tubpar[1] = 21.2/2.; |
| 1483 | tubpar[2] = 9.55/2.; |
| 1484 | TVirtualMC::GetMC()->Gsvolu("QA18", "TUBE", idtmed[7], tubpar, 3); |
| 1485 | TVirtualMC::GetMC()->Gspos("QA18", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1486 | // Ch.debug |
| 1487 | //printf(" QA18 TUBE from z = %1.2f to z= %1.2f (VCTCR-III)\n",zd2,2*tubpar[2]+zd2); |
| 1488 | |
| 1489 | zd2 += 2.*tubpar[2]; |
| 1490 | |
| 1491 | // Flange (ID=196 mm) (last part of VCTCR and first part of VMZAR) |
| 1492 | tubpar[0] = 19.6/2.; |
| 1493 | tubpar[1] = 25.3/2.; |
| 1494 | tubpar[2] = 4.9/2.; |
| 1495 | TVirtualMC::GetMC()->Gsvolu("QF01", "TUBE", idtmed[7], tubpar, 3); |
| 1496 | TVirtualMC::GetMC()->Gspos("QF01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1497 | // Ch.debug |
| 1498 | //printf(" QF01 TUBE from z = %1.2f to z= %1.2f (VMZAR-I)\n",zd2,2*tubpar[2]+zd2); |
| 1499 | |
| 1500 | zd2 += 2.*tubpar[2]; |
| 1501 | |
| 1502 | // VMZAR (5 volumes) |
| 1503 | tubpar[0] = 20.2/2.; |
| 1504 | tubpar[1] = 20.6/2.; |
| 1505 | tubpar[2] = 2.15/2.; |
| 1506 | TVirtualMC::GetMC()->Gsvolu("QA19", "TUBE", idtmed[7], tubpar, 3); |
| 1507 | TVirtualMC::GetMC()->Gspos("QA19", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1508 | // Ch.debug |
| 1509 | //printf(" QA19 TUBE from z = %1.2f to z = %1.2f (VMZAR-II)\n",zd2,2*tubpar[2]+zd2); |
| 1510 | |
| 1511 | zd2 += 2.*tubpar[2]; |
| 1512 | |
| 1513 | conpar[0] = 6.9/2.; |
| 1514 | conpar[1] = 20.2/2.; |
| 1515 | conpar[2] = 20.6/2.; |
| 1516 | conpar[3] = 23.9/2.; |
| 1517 | conpar[4] = 24.3/2.; |
| 1518 | TVirtualMC::GetMC()->Gsvolu("QA20", "CONE", idtmed[7], conpar, 5); |
| 1519 | TVirtualMC::GetMC()->Gspos("QA20", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 1520 | // Ch.debug |
| 1521 | //printf(" QA20 CONE from z = %1.2f to z = %1.2f (VMZAR-III)\n",zd2,2*conpar[0]+zd2); |
| 1522 | |
| 1523 | zd2 += 2.*conpar[0]; |
| 1524 | |
| 1525 | tubpar[0] = 23.9/2.; |
| 1526 | tubpar[1] = 25.5/2.; |
| 1527 | tubpar[2] = 17.0/2.; |
| 1528 | TVirtualMC::GetMC()->Gsvolu("QA21", "TUBE", idtmed[7], tubpar, 3); |
| 1529 | TVirtualMC::GetMC()->Gspos("QA21", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1530 | // Ch.debug |
| 1531 | //printf(" QA21 TUBE from z = %1.2f to z = %1.2f (VMZAR-IV)\n",zd2,2*tubpar[2]+zd2); |
| 1532 | |
| 1533 | zd2 += 2.*tubpar[2]; |
| 1534 | |
| 1535 | conpar[0] = 6.9/2.; |
| 1536 | conpar[1] = 23.9/2.; |
| 1537 | conpar[2] = 24.3/2.; |
| 1538 | conpar[3] = 20.2/2.; |
| 1539 | conpar[4] = 20.6/2.; |
| 1540 | TVirtualMC::GetMC()->Gsvolu("QA22", "CONE", idtmed[7], conpar, 5); |
| 1541 | TVirtualMC::GetMC()->Gspos("QA22", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 1542 | // Ch.debug |
| 1543 | //printf(" QA22 CONE from z = %1.2f to z = %1.2f (VMZAR-V)\n",zd2,2*conpar[0]+zd2); |
| 1544 | |
| 1545 | zd2 += 2.*conpar[0]; |
| 1546 | |
| 1547 | tubpar[0] = 20.2/2.; |
| 1548 | tubpar[1] = 20.6/2.; |
| 1549 | tubpar[2] = 2.15/2.; |
| 1550 | TVirtualMC::GetMC()->Gsvolu("QA23", "TUBE", idtmed[7], tubpar, 3); |
| 1551 | TVirtualMC::GetMC()->Gspos("QA23", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1552 | // Ch.debug |
| 1553 | //printf(" QA23 TUBE from z = %1.2f to z= %1.2f (VMZAR-VI)\n",zd2,2*tubpar[2]+zd2); |
| 1554 | |
| 1555 | zd2 += 2.*tubpar[2]; |
| 1556 | |
| 1557 | // Flange (ID=196 mm)(last part of VMZAR and first part of VCTYD) |
| 1558 | tubpar[0] = 19.6/2.; |
| 1559 | tubpar[1] = 25.3/2.; |
| 1560 | tubpar[2] = 4.9/2.; |
| 1561 | TVirtualMC::GetMC()->Gsvolu("QF02", "TUBE", idtmed[7], tubpar, 3); |
| 1562 | TVirtualMC::GetMC()->Gspos("QF02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1563 | // Ch.debug |
| 1564 | //printf(" QF02 TUBE from z = %1.2f to z= %1.2f (VMZAR-VII)\n",zd2,2*tubpar[2]+zd2); |
| 1565 | |
| 1566 | zd2 += 2.*tubpar[2]; |
| 1567 | |
| 1568 | // simulation of the trousers (VCTYB) |
| 1569 | tubpar[0] = 19.6/2.; |
| 1570 | tubpar[1] = 20.0/2.; |
| 1571 | tubpar[2] = 3.9/2.; |
| 1572 | TVirtualMC::GetMC()->Gsvolu("QA24", "TUBE", idtmed[7], tubpar, 3); |
| 1573 | TVirtualMC::GetMC()->Gspos("QA24", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1574 | // Ch.debug |
| 1575 | //printf(" QA24 TUBE from z = %1.2f to z= %1.2f (VCTYB)\n",zd2,2*tubpar[2]+zd2); |
| 1576 | |
| 1577 | zd2 += 2.*tubpar[2]; |
| 1578 | |
| 1579 | // transition cone from ID=196. to ID=216.6 |
| 1580 | conpar[0] = 32.55/2.; |
| 1581 | conpar[1] = 19.6/2.; |
| 1582 | conpar[2] = 20.0/2.; |
| 1583 | conpar[3] = 21.66/2.; |
| 1584 | conpar[4] = 22.06/2.; |
| 1585 | TVirtualMC::GetMC()->Gsvolu("QA25", "CONE", idtmed[7], conpar, 5); |
| 1586 | TVirtualMC::GetMC()->Gspos("QA25", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
| 1587 | // Ch.debug |
| 1588 | //printf(" QA25 CONE from z = %1.2f to z= %1.2f (transition cone)\n",zd2,2*conpar[0]+zd2); |
| 1589 | |
| 1590 | zd2 += 2.*conpar[0]; |
| 1591 | |
| 1592 | // tube |
| 1593 | tubpar[0] = 21.66/2.; |
| 1594 | tubpar[1] = 22.06/2.; |
| 1595 | tubpar[2] = 28.6/2.; |
| 1596 | TVirtualMC::GetMC()->Gsvolu("QA26", "TUBE", idtmed[7], tubpar, 3); |
| 1597 | TVirtualMC::GetMC()->Gspos("QA26", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1598 | // Ch.debug |
| 1599 | //printf(" QA26 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
| 1600 | |
| 1601 | zd2 += 2.*tubpar[2]; |
| 1602 | // Ch.debug |
| 1603 | //printf(" Begin of recombination chamber z = %1.2f\n",zd2); |
| 1604 | |
| 1605 | // -------------------------------------------------------- |
| 1606 | // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!! |
| 1607 | // author: Chiara (June 2008) |
| 1608 | // -------------------------------------------------------- |
| 1609 | // TRANSFORMATION MATRICES |
| 1610 | // Combi transformation: |
| 1611 | dx = -3.970000; |
| 1612 | dy = 0.000000; |
| 1613 | dz = 0.0; |
| 1614 | // Rotation: |
| 1615 | thx = 84.989100; phx = 0.000000; |
| 1616 | thy = 90.000000; phy = 90.000000; |
| 1617 | thz = 5.010900; phz = 180.000000; |
| 1618 | TGeoRotation *rotMatrix1 = new TGeoRotation("",thx,phx,thy,phy,thz,phz); |
| 1619 | // Combi transformation: |
| 1620 | dx = -3.970000; |
| 1621 | dy = 0.000000; |
| 1622 | dz = 0.0; |
| 1623 | TGeoCombiTrans *rotMatrix2 = new TGeoCombiTrans("ZDC_c1", dx,dy,dz,rotMatrix1); |
| 1624 | rotMatrix2->RegisterYourself(); |
| 1625 | // Combi transformation: |
| 1626 | dx = 3.970000; |
| 1627 | dy = 0.000000; |
| 1628 | dz = 0.0; |
| 1629 | // Rotation: |
| 1630 | thx = 95.010900; phx = 0.000000; |
| 1631 | thy = 90.000000; phy = 90.000000; |
| 1632 | thz = 5.010900; phz = 0.000000; |
| 1633 | TGeoRotation *rotMatrix3 = new TGeoRotation("",thx,phx,thy,phy,thz,phz); |
| 1634 | TGeoCombiTrans *rotMatrix4 = new TGeoCombiTrans("ZDC_c2", dx,dy,dz,rotMatrix3); |
| 1635 | rotMatrix4->RegisterYourself(); |
| 1636 | |
| 1637 | |
| 1638 | // VOLUMES DEFINITION |
| 1639 | // Volume: ZDCA |
| 1640 | TGeoVolume *pZDCA = gGeoManager->GetVolume("ZDCA"); |
| 1641 | |
| 1642 | conpar[0] = (90.1-0.95-0.26)/2.; |
| 1643 | conpar[1] = 0.0/2.; |
| 1644 | conpar[2] = 21.6/2.; |
| 1645 | conpar[3] = 0.0/2.; |
| 1646 | conpar[4] = 5.8/2.; |
| 1647 | new TGeoCone("QALext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); |
| 1648 | |
| 1649 | conpar[0] = (90.1-0.95-0.26)/2.; |
| 1650 | conpar[1] = 0.0/2.; |
| 1651 | conpar[2] = 21.2/2.; |
| 1652 | conpar[3] = 0.0/2.; |
| 1653 | conpar[4] = 5.4/2.; |
| 1654 | new TGeoCone("QALint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); |
| 1655 | |
| 1656 | // Outer trousers |
| 1657 | TGeoCompositeShape *pOutTrousers = new TGeoCompositeShape("outTrousers", "QALext:ZDC_c1+QALext:ZDC_c2"); |
| 1658 | |
| 1659 | // Volume: QALext |
| 1660 | //TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRON"); |
| 1661 | TGeoVolume *pQALext = new TGeoVolume("QALext",pOutTrousers, medZDCFe); |
| 1662 | pQALext->SetLineColor(kBlue); |
| 1663 | pQALext->SetVisLeaves(kTRUE); |
| 1664 | // |
| 1665 | TGeoTranslation *tr1 = new TGeoTranslation(0., 0., (Double_t) conpar[0]+0.95+zd2); |
| 1666 | pZDCA->AddNode(pQALext, 1, tr1); |
| 1667 | // Inner trousers |
| 1668 | TGeoCompositeShape *pIntTrousers = new TGeoCompositeShape("intTrousers", "QALint:ZDC_c1+QALint:ZDC_c2"); |
| 1669 | // Volume: QALint |
| 1670 | //TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID"); |
| 1671 | TGeoVolume *pQALint = new TGeoVolume("QALint",pIntTrousers, medZDCvoid); |
| 1672 | pQALint->SetLineColor(kAzure); |
| 1673 | pQALint->SetVisLeaves(kTRUE); |
| 1674 | pQALext->AddNode(pQALint, 1); |
| 1675 | |
| 1676 | zd2 += 90.1; |
| 1677 | // Ch.debug |
| 1678 | //printf(" End of recombination chamber z = %1.2f\n",zd2); |
| 1679 | |
| 1680 | |
| 1681 | // second section : 2 tubes (ID = 54. OD = 58.) |
| 1682 | tubpar[0] = 5.4/2.; |
| 1683 | tubpar[1] = 5.8/2.; |
| 1684 | tubpar[2] = 40.0/2.; |
| 1685 | TVirtualMC::GetMC()->Gsvolu("QA27", "TUBE", idtmed[7], tubpar, 3); |
| 1686 | TVirtualMC::GetMC()->Gspos("QA27", 1, "ZDCA", -15.8/2., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1687 | TVirtualMC::GetMC()->Gspos("QA27", 2, "ZDCA", 15.8/2., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1688 | // Ch.debug |
| 1689 | //printf(" QA27 TUBE from z = %1.2f to z= %1.2f (separate pipes)\n",zd2,2*tubpar[2]+zd2); |
| 1690 | |
| 1691 | zd2 += 2.*tubpar[2]; |
| 1692 | |
| 1693 | // transition x2zdc to recombination chamber : skewed cone |
| 1694 | conpar[0] = (10.-1.)/2.; |
| 1695 | conpar[1] = 5.4/2.; |
| 1696 | conpar[2] = 5.8/2.; |
| 1697 | conpar[3] = 6.3/2.; |
| 1698 | conpar[4] = 7.0/2.; |
| 1699 | TVirtualMC::GetMC()->Gsvolu("QA28", "CONE", idtmed[7], conpar, 5); |
| 1700 | TVirtualMC::GetMC()->Gspos("QA28", 1, "ZDCA", -7.9-0.175, 0., conpar[0]+0.5+zd2, irotpipe1, "ONLY"); |
| 1701 | TVirtualMC::GetMC()->Gspos("QA28", 2, "ZDCA", 7.9+0.175, 0., conpar[0]+0.5+zd2, irotpipe2, "ONLY"); |
| 1702 | //printf(" QA28 CONE from z = %1.2f to z= %1.2f (transition X2ZDC)\n",zd2,2*conpar[0]+0.2+zd2); |
| 1703 | |
| 1704 | zd2 += 2.*conpar[0]+1.; |
| 1705 | |
| 1706 | // 2 tubes (ID = 63 mm OD=70 mm) |
| 1707 | tubpar[0] = 6.3/2.; |
| 1708 | tubpar[1] = 7.0/2.; |
| 1709 | tubpar[2] = (342.5+498.3)/2.; |
| 1710 | TVirtualMC::GetMC()->Gsvolu("QA29", "TUBE", idtmed[7], tubpar, 3); |
| 1711 | TVirtualMC::GetMC()->Gspos("QA29", 1, "ZDCA", -16.5/2., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1712 | TVirtualMC::GetMC()->Gspos("QA29", 2, "ZDCA", 16.5/2., 0., tubpar[2]+zd2, 0, "ONLY"); |
| 1713 | //printf(" QA29 TUBE from z = %1.2f to z= %1.2f (separate pipes)\n",zd2,2*tubpar[2]+zd2); |
| 1714 | |
| 1715 | zd2 += 2.*tubpar[2]; |
| 1716 | |
| 1717 | // -- Luminometer (Cu box) in front of ZN - side A |
| 1718 | if(fLumiLength>0.){ |
| 1719 | boxpar[0] = 8.0/2.; |
| 1720 | boxpar[1] = 8.0/2.; |
| 1721 | boxpar[2] = fLumiLength/2.; |
| 1722 | TVirtualMC::GetMC()->Gsvolu("QLUA", "BOX ", idtmed[9], boxpar, 3); |
| 1723 | TVirtualMC::GetMC()->Gspos("QLUA", 1, "ZDCA", 0., 0., fPosZNA[2]-66.-boxpar[2], 0, "ONLY"); |
| 1724 | printf(" A SIDE LUMINOMETER %1.2f < z < %1.2f\n\n", fPosZNA[2]-66., fPosZNA[2]-66.-2*boxpar[2]); |
| 1725 | } |
| 1726 | printf(" END OF A SIDE BEAM PIPE VOLUME DEFINITION AT z = %f m from IP2\n",zd2/100.); |
| 1727 | |
| 1728 | |
| 1729 | // ---------------------------------------------------------------- |
| 1730 | // -- MAGNET DEFINITION -> LHC OPTICS 6.5 |
| 1731 | // ---------------------------------------------------------------- |
| 1732 | // *************************************************************** |
| 1733 | // SIDE C - RB26 (dimuon side) |
| 1734 | // *************************************************************** |
| 1735 | // -- COMPENSATOR DIPOLE (MBXW) |
| 1736 | zCorrDip = 1972.5; |
| 1737 | |
| 1738 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1739 | tubpar[0] = 0.; |
| 1740 | tubpar[1] = 3.14; |
| 1741 | tubpar[2] = 153./2.; |
| 1742 | TVirtualMC::GetMC()->Gsvolu("MBXW", "TUBE", idtmed[11], tubpar, 3); |
| 1743 | |
| 1744 | // -- YOKE |
| 1745 | tubpar[0] = 4.5; |
| 1746 | tubpar[1] = 55.; |
| 1747 | tubpar[2] = 153./2.; |
| 1748 | TVirtualMC::GetMC()->Gsvolu("YMBX", "TUBE", idtmed[7], tubpar, 3); |
| 1749 | |
| 1750 | TVirtualMC::GetMC()->Gspos("MBXW", 1, "ZDCC", 0., 0., -tubpar[2]-zCorrDip, 0, "ONLY"); |
| 1751 | TVirtualMC::GetMC()->Gspos("YMBX", 1, "ZDCC", 0., 0., -tubpar[2]-zCorrDip, 0, "ONLY"); |
| 1752 | |
| 1753 | |
| 1754 | // -- INNER TRIPLET |
| 1755 | zInnTrip = 2296.5; |
| 1756 | |
| 1757 | // -- DEFINE MQXL AND MQX QUADRUPOLE ELEMENT |
| 1758 | // -- MQXL |
| 1759 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1760 | tubpar[0] = 0.; |
| 1761 | tubpar[1] = 3.14; |
| 1762 | tubpar[2] = 637./2.; |
| 1763 | TVirtualMC::GetMC()->Gsvolu("MQXL", "TUBE", idtmed[11], tubpar, 3); |
| 1764 | |
| 1765 | // -- YOKE |
| 1766 | tubpar[0] = 3.5; |
| 1767 | tubpar[1] = 22.; |
| 1768 | tubpar[2] = 637./2.; |
| 1769 | TVirtualMC::GetMC()->Gsvolu("YMQL", "TUBE", idtmed[7], tubpar, 3); |
| 1770 | |
| 1771 | TVirtualMC::GetMC()->Gspos("MQXL", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip, 0, "ONLY"); |
| 1772 | TVirtualMC::GetMC()->Gspos("YMQL", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip, 0, "ONLY"); |
| 1773 | |
| 1774 | TVirtualMC::GetMC()->Gspos("MQXL", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-2400., 0, "ONLY"); |
| 1775 | TVirtualMC::GetMC()->Gspos("YMQL", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-2400., 0, "ONLY"); |
| 1776 | |
| 1777 | // -- MQX |
| 1778 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1779 | tubpar[0] = 0.; |
| 1780 | tubpar[1] = 3.14; |
| 1781 | tubpar[2] = 550./2.; |
| 1782 | TVirtualMC::GetMC()->Gsvolu("MQX ", "TUBE", idtmed[11], tubpar, 3); |
| 1783 | |
| 1784 | // -- YOKE |
| 1785 | tubpar[0] = 3.5; |
| 1786 | tubpar[1] = 22.; |
| 1787 | tubpar[2] = 550./2.; |
| 1788 | TVirtualMC::GetMC()->Gsvolu("YMQ ", "TUBE", idtmed[7], tubpar, 3); |
| 1789 | |
| 1790 | TVirtualMC::GetMC()->Gspos("MQX ", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-908.5, 0, "ONLY"); |
| 1791 | TVirtualMC::GetMC()->Gspos("YMQ ", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-908.5, 0, "ONLY"); |
| 1792 | |
| 1793 | TVirtualMC::GetMC()->Gspos("MQX ", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-1558.5, 0, "ONLY"); |
| 1794 | TVirtualMC::GetMC()->Gspos("YMQ ", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-1558.5, 0, "ONLY"); |
| 1795 | |
| 1796 | // -- SEPARATOR DIPOLE D1 |
| 1797 | zD1 = 5838.3001; |
| 1798 | |
| 1799 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1800 | tubpar[0] = 0.; |
| 1801 | tubpar[1] = 3.46; |
| 1802 | tubpar[2] = 945./2.; |
| 1803 | TVirtualMC::GetMC()->Gsvolu("MD1 ", "TUBE", idtmed[11], tubpar, 3); |
| 1804 | |
| 1805 | // -- Insert horizontal Cu plates inside D1 |
| 1806 | // -- (to simulate the vacuum chamber) |
| 1807 | boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.98+0.2)*(2.98+0.2)) - 0.05; |
| 1808 | boxpar[1] = 0.2/2.; |
| 1809 | boxpar[2] = 945./2.; |
| 1810 | TVirtualMC::GetMC()->Gsvolu("MD1V", "BOX ", idtmed[6], boxpar, 3); |
| 1811 | TVirtualMC::GetMC()->Gspos("MD1V", 1, "MD1 ", 0., 2.98+boxpar[1], 0., 0, "ONLY"); |
| 1812 | TVirtualMC::GetMC()->Gspos("MD1V", 2, "MD1 ", 0., -2.98-boxpar[1], 0., 0, "ONLY"); |
| 1813 | |
| 1814 | // -- YOKE |
| 1815 | tubpar[0] = 3.68; |
| 1816 | tubpar[1] = 110./2.; |
| 1817 | tubpar[2] = 945./2.; |
| 1818 | TVirtualMC::GetMC()->Gsvolu("YD1 ", "TUBE", idtmed[7], tubpar, 3); |
| 1819 | |
| 1820 | TVirtualMC::GetMC()->Gspos("YD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD1, 0, "ONLY"); |
| 1821 | TVirtualMC::GetMC()->Gspos("MD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD1, 0, "ONLY"); |
| 1822 | // Ch debug |
| 1823 | //printf(" MD1 from z = %1.2f to z= %1.2f cm\n",-zD1, -zD1-2*tubpar[2]); |
| 1824 | |
| 1825 | // -- DIPOLE D2 |
| 1826 | /* zD2 = 12167.8; |
| 1827 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1828 | tubpar[0] = 0.; |
| 1829 | tubpar[1] = 7.5/2.; |
| 1830 | tubpar[2] = 945./2.; |
| 1831 | TVirtualMC::GetMC()->Gsvolu("MD2 ", "TUBE", idtmed[11], tubpar, 3); |
| 1832 | |
| 1833 | // -- YOKE |
| 1834 | tubpar[0] = 0.; |
| 1835 | tubpar[1] = 55.; |
| 1836 | tubpar[2] = 945./2.; |
| 1837 | TVirtualMC::GetMC()->Gsvolu("YD2 ", "TUBE", idtmed[7], tubpar, 3); |
| 1838 | |
| 1839 | TVirtualMC::GetMC()->Gspos("YD2 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD2, 0, "ONLY"); |
| 1840 | // Ch debug |
| 1841 | //printf(" YD2 from z = %1.2f to z= %1.2f cm\n",-zD2, -zD2-2*tubpar[2]); |
| 1842 | |
| 1843 | TVirtualMC::GetMC()->Gspos("MD2 ", 1, "YD2 ", -9.4, 0., 0., 0, "ONLY"); |
| 1844 | TVirtualMC::GetMC()->Gspos("MD2 ", 2, "YD2 ", 9.4, 0., 0., 0, "ONLY"); |
| 1845 | */ |
| 1846 | // *************************************************************** |
| 1847 | // SIDE A - RB24 |
| 1848 | // *************************************************************** |
| 1849 | |
| 1850 | // COMPENSATOR DIPOLE (MCBWA) (2nd compensator) |
| 1851 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1852 | tubpar[0] = 0.; |
| 1853 | tubpar[1] = 3.; |
| 1854 | tubpar[2] = 153./2.; |
| 1855 | TVirtualMC::GetMC()->Gsvolu("MCBW", "TUBE", idtmed[11], tubpar, 3); |
| 1856 | TVirtualMC::GetMC()->Gspos("MCBW", 1, "ZDCA", 0., 0., tubpar[2]+zCorrDip, 0, "ONLY"); |
| 1857 | |
| 1858 | // -- YOKE |
| 1859 | tubpar[0] = 4.5; |
| 1860 | tubpar[1] = 55.; |
| 1861 | tubpar[2] = 153./2.; |
| 1862 | TVirtualMC::GetMC()->Gsvolu("YMCB", "TUBE", idtmed[7], tubpar, 3); |
| 1863 | TVirtualMC::GetMC()->Gspos("YMCB", 1, "ZDCA", 0., 0., tubpar[2]+zCorrDip, 0, "ONLY"); |
| 1864 | |
| 1865 | // -- INNER TRIPLET |
| 1866 | // -- DEFINE MQX1 AND MQX2 QUADRUPOLE ELEMENT |
| 1867 | // -- MQX1 |
| 1868 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1869 | tubpar[0] = 0.; |
| 1870 | tubpar[1] = 3.14; |
| 1871 | tubpar[2] = 637./2.; |
| 1872 | TVirtualMC::GetMC()->Gsvolu("MQX1", "TUBE", idtmed[11], tubpar, 3); |
| 1873 | TVirtualMC::GetMC()->Gsvolu("MQX4", "TUBE", idtmed[11], tubpar, 3); |
| 1874 | |
| 1875 | // -- YOKE |
| 1876 | tubpar[0] = 3.5; |
| 1877 | tubpar[1] = 22.; |
| 1878 | tubpar[2] = 637./2.; |
| 1879 | TVirtualMC::GetMC()->Gsvolu("YMQ1", "TUBE", idtmed[7], tubpar, 3); |
| 1880 | |
| 1881 | // -- Q1 |
| 1882 | TVirtualMC::GetMC()->Gspos("MQX1", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip, 0, "ONLY"); |
| 1883 | TVirtualMC::GetMC()->Gspos("YMQ1", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip, 0, "ONLY"); |
| 1884 | |
| 1885 | // -- BEAM SCREEN FOR Q1 |
| 1886 | tubpar[0] = 4.78/2.; |
| 1887 | tubpar[1] = 5.18/2.; |
| 1888 | tubpar[2] = 637./2.; |
| 1889 | TVirtualMC::GetMC()->Gsvolu("QBS1", "TUBE", idtmed[6], tubpar, 3); |
| 1890 | TVirtualMC::GetMC()->Gspos("QBS1", 1, "MQX1", 0., 0., 0., 0, "ONLY"); |
| 1891 | // INSERT VERTICAL PLATE INSIDE Q1 |
| 1892 | boxpar[0] = 0.2/2.0; |
| 1893 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(1.9+0.2)*(1.9+0.2)); |
| 1894 | boxpar[2] = 637./2.; |
| 1895 | TVirtualMC::GetMC()->Gsvolu("QBS2", "BOX ", idtmed[6], boxpar, 3); |
| 1896 | TVirtualMC::GetMC()->Gspos("QBS2", 1, "MQX1", 1.9+boxpar[0], 0., 0., 0, "ONLY"); |
| 1897 | TVirtualMC::GetMC()->Gspos("QBS2", 2, "MQX1", -1.9-boxpar[0], 0., 0., 0, "ONLY"); |
| 1898 | |
| 1899 | // -- Q3 |
| 1900 | TVirtualMC::GetMC()->Gspos("MQX4", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+2400., 0, "ONLY"); |
| 1901 | TVirtualMC::GetMC()->Gspos("YMQ1", 2, "ZDCA", 0., 0., tubpar[2]+zInnTrip+2400., 0, "ONLY"); |
| 1902 | |
| 1903 | // -- BEAM SCREEN FOR Q3 |
| 1904 | tubpar[0] = 5.79/2.; |
| 1905 | tubpar[1] = 6.14/2.; |
| 1906 | tubpar[2] = 637./2.; |
| 1907 | TVirtualMC::GetMC()->Gsvolu("QBS3", "TUBE", idtmed[6], tubpar, 3); |
| 1908 | TVirtualMC::GetMC()->Gspos("QBS3", 1, "MQX4", 0., 0., 0., 0, "ONLY"); |
| 1909 | // INSERT VERTICAL PLATE INSIDE Q3 |
| 1910 | boxpar[0] = 0.2/2.0; |
| 1911 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2)); |
| 1912 | boxpar[2] =637./2.; |
| 1913 | TVirtualMC::GetMC()->Gsvolu("QBS4", "BOX ", idtmed[6], boxpar, 3); |
| 1914 | TVirtualMC::GetMC()->Gspos("QBS4", 1, "MQX4", 2.405+boxpar[0], 0., 0., 0, "ONLY"); |
| 1915 | TVirtualMC::GetMC()->Gspos("QBS4", 2, "MQX4", -2.405-boxpar[0], 0., 0., 0, "ONLY"); |
| 1916 | |
| 1917 | |
| 1918 | |
| 1919 | // -- MQX2 |
| 1920 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1921 | tubpar[0] = 0.; |
| 1922 | tubpar[1] = 3.14; |
| 1923 | tubpar[2] = 550./2.; |
| 1924 | TVirtualMC::GetMC()->Gsvolu("MQX2", "TUBE", idtmed[11], tubpar, 3); |
| 1925 | TVirtualMC::GetMC()->Gsvolu("MQX3", "TUBE", idtmed[11], tubpar, 3); |
| 1926 | |
| 1927 | // -- YOKE |
| 1928 | tubpar[0] = 3.5; |
| 1929 | tubpar[1] = 22.; |
| 1930 | tubpar[2] = 550./2.; |
| 1931 | TVirtualMC::GetMC()->Gsvolu("YMQ2", "TUBE", idtmed[7], tubpar, 3); |
| 1932 | |
| 1933 | // -- BEAM SCREEN FOR Q2 |
| 1934 | tubpar[0] = 5.79/2.; |
| 1935 | tubpar[1] = 6.14/2.; |
| 1936 | tubpar[2] = 550./2.; |
| 1937 | TVirtualMC::GetMC()->Gsvolu("QBS5", "TUBE", idtmed[6], tubpar, 3); |
| 1938 | // VERTICAL PLATE INSIDE Q2 |
| 1939 | boxpar[0] = 0.2/2.0; |
| 1940 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2)); |
| 1941 | boxpar[2] =550./2.; |
| 1942 | TVirtualMC::GetMC()->Gsvolu("QBS6", "BOX ", idtmed[6], boxpar, 3); |
| 1943 | |
| 1944 | // -- Q2A |
| 1945 | TVirtualMC::GetMC()->Gspos("MQX2", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+908.5, 0, "ONLY"); |
| 1946 | TVirtualMC::GetMC()->Gspos("QBS5", 1, "MQX2", 0., 0., 0., 0, "ONLY"); |
| 1947 | TVirtualMC::GetMC()->Gspos("QBS6", 1, "MQX2", 2.405+boxpar[0], 0., 0., 0, "ONLY"); |
| 1948 | TVirtualMC::GetMC()->Gspos("QBS6", 2, "MQX2", -2.405-boxpar[0], 0., 0., 0, "ONLY"); |
| 1949 | TVirtualMC::GetMC()->Gspos("YMQ2", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+908.5, 0, "ONLY"); |
| 1950 | |
| 1951 | |
| 1952 | // -- Q2B |
| 1953 | TVirtualMC::GetMC()->Gspos("MQX3", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+1558.5, 0, "ONLY"); |
| 1954 | TVirtualMC::GetMC()->Gspos("QBS5", 2, "MQX3", 0., 0., 0., 0, "ONLY"); |
| 1955 | TVirtualMC::GetMC()->Gspos("QBS6", 3, "MQX3", 2.405+boxpar[0], 0., 0., 0, "ONLY"); |
| 1956 | TVirtualMC::GetMC()->Gspos("QBS6", 4, "MQX3", -2.405-boxpar[0], 0., 0., 0, "ONLY"); |
| 1957 | TVirtualMC::GetMC()->Gspos("YMQ2", 2, "ZDCA", 0., 0., tubpar[2]+zInnTrip+1558.5, 0, "ONLY"); |
| 1958 | |
| 1959 | // -- SEPARATOR DIPOLE D1 |
| 1960 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1961 | tubpar[0] = 0.; |
| 1962 | tubpar[1] = 6.75/2.;//3.375 |
| 1963 | tubpar[2] = 945./2.; |
| 1964 | TVirtualMC::GetMC()->Gsvolu("MD1L", "TUBE", idtmed[11], tubpar, 3); |
| 1965 | |
| 1966 | // -- The beam screen tube is provided by the beam pipe in D1 (QA03 volume) |
| 1967 | // -- Insert the beam screen horizontal Cu plates inside D1 |
| 1968 | // -- (to simulate the vacuum chamber) |
| 1969 | boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.885+0.2)*(2.885+0.2)); |
| 1970 | boxpar[1] = 0.2/2.; |
| 1971 | boxpar[2] =945./2.; |
| 1972 | TVirtualMC::GetMC()->Gsvolu("QBS7", "BOX ", idtmed[6], boxpar, 3); |
| 1973 | TVirtualMC::GetMC()->Gspos("QBS7", 1, "MD1L", 0., 2.885+boxpar[1],0., 0, "ONLY"); |
| 1974 | TVirtualMC::GetMC()->Gspos("QBS7", 2, "MD1L", 0., -2.885-boxpar[1],0., 0, "ONLY"); |
| 1975 | |
| 1976 | // -- YOKE |
| 1977 | tubpar[0] = 3.68; |
| 1978 | tubpar[1] = 110./2; |
| 1979 | tubpar[2] = 945./2.; |
| 1980 | TVirtualMC::GetMC()->Gsvolu("YD1L", "TUBE", idtmed[7], tubpar, 3); |
| 1981 | |
| 1982 | TVirtualMC::GetMC()->Gspos("YD1L", 1, "ZDCA", 0., 0., tubpar[2]+zD1, 0, "ONLY"); |
| 1983 | TVirtualMC::GetMC()->Gspos("MD1L", 1, "ZDCA", 0., 0., tubpar[2]+zD1, 0, "ONLY"); |
| 1984 | |
| 1985 | // -- DIPOLE D2 |
| 1986 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
| 1987 | /* tubpar[0] = 0.; |
| 1988 | tubpar[1] = 7.5/2.; // this has to be checked |
| 1989 | tubpar[2] = 945./2.; |
| 1990 | TVirtualMC::GetMC()->Gsvolu("MD2L", "TUBE", idtmed[11], tubpar, 3); |
| 1991 | |
| 1992 | // -- YOKE |
| 1993 | tubpar[0] = 0.; |
| 1994 | tubpar[1] = 55.; |
| 1995 | tubpar[2] = 945./2.; |
| 1996 | TVirtualMC::GetMC()->Gsvolu("YD2L", "TUBE", idtmed[7], tubpar, 3); |
| 1997 | |
| 1998 | TVirtualMC::GetMC()->Gspos("YD2L", 1, "ZDCA", 0., 0., tubpar[2]+zD2, 0, "ONLY"); |
| 1999 | |
| 2000 | TVirtualMC::GetMC()->Gspos("MD2L", 1, "YD2L", -9.4, 0., 0., 0, "ONLY"); |
| 2001 | TVirtualMC::GetMC()->Gspos("MD2L", 2, "YD2L", 9.4, 0., 0., 0, "ONLY"); |
| 2002 | */ |
| 2003 | // -- END OF MAGNET DEFINITION |
| 2004 | } |
| 2005 | |
| 2006 | //_____________________________________________________________________________ |
| 2007 | void AliZDCv5::CreateZDC() |
| 2008 | { |
| 2009 | // |
| 2010 | // Create the various ZDCs (ZN + ZP) |
| 2011 | // |
| 2012 | |
| 2013 | Float_t dimPb[6], dimVoid[6]; |
| 2014 | |
| 2015 | Int_t *idtmed = fIdtmed->GetArray(); |
| 2016 | |
| 2017 | // Parameters for EM calorimeter geometry |
| 2018 | // NB -> parameters used ONLY in CreateZDC() |
| 2019 | Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice |
| 2020 | Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding) |
| 2021 | Int_t fDivZEM[3] = {92, 0, 20}; // Divisions for EM detector |
| 2022 | Float_t fDimZEM[6] = {fZEMLength, 3.5, 3.5, 45., 0., 0.}; // Dimensions of EM detector |
| 2023 | Float_t fFibZEM2 = fDimZEM[2]/TMath::Sin(fDimZEM[3]*kDegrad)-kFibRadZEM; |
| 2024 | Float_t fFibZEM[3] = {0., 0.0275, fFibZEM2}; // Fibers for EM calorimeter |
| 2025 | |
| 2026 | if(!fOnlyZEM){ |
| 2027 | // Parameters for hadronic calorimeters geometry |
| 2028 | // NB -> parameters used ONLY in CreateZDC() |
| 2029 | Float_t fGrvZN[3] = {0.03, 0.03, 50.}; // Grooves for neutron detector |
| 2030 | Float_t fGrvZP[3] = {0.04, 0.04, 75.}; // Grooves for proton detector |
| 2031 | Int_t fDivZN[3] = {11, 11, 0}; // Division for neutron detector |
| 2032 | Int_t fDivZP[3] = {7, 15, 0}; // Division for proton detector |
| 2033 | Int_t fTowZN[2] = {2, 2}; // Tower for neutron detector |
| 2034 | Int_t fTowZP[2] = {4, 1}; // Tower for proton detector |
| 2035 | |
| 2036 | |
| 2037 | |
| 2038 | //-- Create calorimeters geometry |
| 2039 | |
| 2040 | // ------------------------------------------------------------------------------- |
| 2041 | //--> Neutron calorimeter (ZN) |
| 2042 | |
| 2043 | TVirtualMC::GetMC()->Gsvolu("ZNEU", "BOX ", idtmed[1], fDimZN, 3); // Passive material |
| 2044 | TVirtualMC::GetMC()->Gsvolu("ZNF1", "TUBE", idtmed[3], fFibZN, 3); // Active material |
| 2045 | TVirtualMC::GetMC()->Gsvolu("ZNF2", "TUBE", idtmed[4], fFibZN, 3); |
| 2046 | TVirtualMC::GetMC()->Gsvolu("ZNF3", "TUBE", idtmed[4], fFibZN, 3); |
| 2047 | TVirtualMC::GetMC()->Gsvolu("ZNF4", "TUBE", idtmed[3], fFibZN, 3); |
| 2048 | TVirtualMC::GetMC()->Gsvolu("ZNG1", "BOX ", idtmed[12], fGrvZN, 3); // Empty grooves |
| 2049 | TVirtualMC::GetMC()->Gsvolu("ZNG2", "BOX ", idtmed[12], fGrvZN, 3); |
| 2050 | TVirtualMC::GetMC()->Gsvolu("ZNG3", "BOX ", idtmed[12], fGrvZN, 3); |
| 2051 | TVirtualMC::GetMC()->Gsvolu("ZNG4", "BOX ", idtmed[12], fGrvZN, 3); |
| 2052 | |
| 2053 | // Divide ZNEU in towers (for hits purposes) |
| 2054 | |
| 2055 | TVirtualMC::GetMC()->Gsdvn("ZNTX", "ZNEU", fTowZN[0], 1); // x-tower |
| 2056 | TVirtualMC::GetMC()->Gsdvn("ZN1 ", "ZNTX", fTowZN[1], 2); // y-tower |
| 2057 | |
| 2058 | //-- Divide ZN1 in minitowers |
| 2059 | // fDivZN[0]= NUMBER OF FIBERS PER TOWER ALONG X-AXIS, |
| 2060 | // fDivZN[1]= NUMBER OF FIBERS PER TOWER ALONG Y-AXIS |
| 2061 | // (4 fibres per minitower) |
| 2062 | |
| 2063 | TVirtualMC::GetMC()->Gsdvn("ZNSL", "ZN1 ", fDivZN[1], 2); // Slices |
| 2064 | TVirtualMC::GetMC()->Gsdvn("ZNST", "ZNSL", fDivZN[0], 1); // Sticks |
| 2065 | |
| 2066 | // --- Position the empty grooves in the sticks (4 grooves per stick) |
| 2067 | Float_t dx = fDimZN[0] / fDivZN[0] / 4.; |
| 2068 | Float_t dy = fDimZN[1] / fDivZN[1] / 4.; |
| 2069 | |
| 2070 | TVirtualMC::GetMC()->Gspos("ZNG1", 1, "ZNST", 0.-dx, 0.+dy, 0., 0, "ONLY"); |
| 2071 | TVirtualMC::GetMC()->Gspos("ZNG2", 1, "ZNST", 0.+dx, 0.+dy, 0., 0, "ONLY"); |
| 2072 | TVirtualMC::GetMC()->Gspos("ZNG3", 1, "ZNST", 0.-dx, 0.-dy, 0., 0, "ONLY"); |
| 2073 | TVirtualMC::GetMC()->Gspos("ZNG4", 1, "ZNST", 0.+dx, 0.-dy, 0., 0, "ONLY"); |
| 2074 | |
| 2075 | // --- Position the fibers in the grooves |
| 2076 | TVirtualMC::GetMC()->Gspos("ZNF1", 1, "ZNG1", 0., 0., 0., 0, "ONLY"); |
| 2077 | TVirtualMC::GetMC()->Gspos("ZNF2", 1, "ZNG2", 0., 0., 0., 0, "ONLY"); |
| 2078 | TVirtualMC::GetMC()->Gspos("ZNF3", 1, "ZNG3", 0., 0., 0., 0, "ONLY"); |
| 2079 | TVirtualMC::GetMC()->Gspos("ZNF4", 1, "ZNG4", 0., 0., 0., 0, "ONLY"); |
| 2080 | |
| 2081 | // --- Position the neutron calorimeter in ZDC |
| 2082 | // -- Rotation of ZDCs |
| 2083 | Int_t irotzdc; |
| 2084 | TVirtualMC::GetMC()->Matrix(irotzdc, 90., 180., 90., 90., 180., 0.); |
| 2085 | // |
| 2086 | TVirtualMC::GetMC()->Gspos("ZNEU", 1, "ZDCC", fPosZNC[0], fPosZNC[1], fPosZNC[2]-fDimZN[2], irotzdc, "ONLY"); |
| 2087 | //Ch debug |
| 2088 | //printf("\n ZN -> %f < z < %f cm\n",fPosZN[2],fPosZN[2]-2*fDimZN[2]); |
| 2089 | |
| 2090 | // --- Position the neutron calorimeter in ZDC2 (left line) |
| 2091 | // -- No Rotation of ZDCs |
| 2092 | TVirtualMC::GetMC()->Gspos("ZNEU", 2, "ZDCA", fPosZNA[0], fPosZNA[1], fPosZNA[2]+fDimZN[2], 0, "ONLY"); |
| 2093 | //Ch debug |
| 2094 | printf("\n ZNA -> %f < z < %f cm\n",fPosZNA[2],fPosZNA[2]+2*fDimZN[2]); |
| 2095 | |
| 2096 | |
| 2097 | // ------------------------------------------------------------------------------- |
| 2098 | //--> Proton calorimeter (ZP) |
| 2099 | |
| 2100 | TVirtualMC::GetMC()->Gsvolu("ZPRO", "BOX ", idtmed[2], fDimZP, 3); // Passive material |
| 2101 | TVirtualMC::GetMC()->Gsvolu("ZPF1", "TUBE", idtmed[3], fFibZP, 3); // Active material |
| 2102 | TVirtualMC::GetMC()->Gsvolu("ZPF2", "TUBE", idtmed[4], fFibZP, 3); |
| 2103 | TVirtualMC::GetMC()->Gsvolu("ZPF3", "TUBE", idtmed[4], fFibZP, 3); |
| 2104 | TVirtualMC::GetMC()->Gsvolu("ZPF4", "TUBE", idtmed[3], fFibZP, 3); |
| 2105 | TVirtualMC::GetMC()->Gsvolu("ZPG1", "BOX ", idtmed[12], fGrvZP, 3); // Empty grooves |
| 2106 | TVirtualMC::GetMC()->Gsvolu("ZPG2", "BOX ", idtmed[12], fGrvZP, 3); |
| 2107 | TVirtualMC::GetMC()->Gsvolu("ZPG3", "BOX ", idtmed[12], fGrvZP, 3); |
| 2108 | TVirtualMC::GetMC()->Gsvolu("ZPG4", "BOX ", idtmed[12], fGrvZP, 3); |
| 2109 | |
| 2110 | //-- Divide ZPRO in towers(for hits purposes) |
| 2111 | |
| 2112 | TVirtualMC::GetMC()->Gsdvn("ZPTX", "ZPRO", fTowZP[0], 1); // x-tower |
| 2113 | TVirtualMC::GetMC()->Gsdvn("ZP1 ", "ZPTX", fTowZP[1], 2); // y-tower |
| 2114 | |
| 2115 | |
| 2116 | //-- Divide ZP1 in minitowers |
| 2117 | // fDivZP[0]= NUMBER OF FIBERS ALONG X-AXIS PER MINITOWER, |
| 2118 | // fDivZP[1]= NUMBER OF FIBERS ALONG Y-AXIS PER MINITOWER |
| 2119 | // (4 fiber per minitower) |
| 2120 | |
| 2121 | TVirtualMC::GetMC()->Gsdvn("ZPSL", "ZP1 ", fDivZP[1], 2); // Slices |
| 2122 | TVirtualMC::GetMC()->Gsdvn("ZPST", "ZPSL", fDivZP[0], 1); // Sticks |
| 2123 | |
| 2124 | // --- Position the empty grooves in the sticks (4 grooves per stick) |
| 2125 | dx = fDimZP[0] / fTowZP[0] / fDivZP[0] / 2.; |
| 2126 | dy = fDimZP[1] / fTowZP[1] / fDivZP[1] / 2.; |
| 2127 | |
| 2128 | TVirtualMC::GetMC()->Gspos("ZPG1", 1, "ZPST", 0.-dx, 0.+dy, 0., 0, "ONLY"); |
| 2129 | TVirtualMC::GetMC()->Gspos("ZPG2", 1, "ZPST", 0.+dx, 0.+dy, 0., 0, "ONLY"); |
| 2130 | TVirtualMC::GetMC()->Gspos("ZPG3", 1, "ZPST", 0.-dx, 0.-dy, 0., 0, "ONLY"); |
| 2131 | TVirtualMC::GetMC()->Gspos("ZPG4", 1, "ZPST", 0.+dx, 0.-dy, 0., 0, "ONLY"); |
| 2132 | |
| 2133 | // --- Position the fibers in the grooves |
| 2134 | TVirtualMC::GetMC()->Gspos("ZPF1", 1, "ZPG1", 0., 0., 0., 0, "ONLY"); |
| 2135 | TVirtualMC::GetMC()->Gspos("ZPF2", 1, "ZPG2", 0., 0., 0., 0, "ONLY"); |
| 2136 | TVirtualMC::GetMC()->Gspos("ZPF3", 1, "ZPG3", 0., 0., 0., 0, "ONLY"); |
| 2137 | TVirtualMC::GetMC()->Gspos("ZPF4", 1, "ZPG4", 0., 0., 0., 0, "ONLY"); |
| 2138 | |
| 2139 | |
| 2140 | // --- Position the proton calorimeter in ZDCC |
| 2141 | TVirtualMC::GetMC()->Gspos("ZPRO", 1, "ZDCC", fPosZPC[0], fPosZPC[1], fPosZPC[2]-fDimZP[2], irotzdc, "ONLY"); |
| 2142 | //Ch debug |
| 2143 | //printf("\n ZP -> %f < z < %f cm\n",fPosZP[2],fPosZP[2]-2*fDimZP[2]); |
| 2144 | |
| 2145 | // --- Position the proton calorimeter in ZDCA |
| 2146 | // --- No rotation |
| 2147 | TVirtualMC::GetMC()->Gspos("ZPRO", 2, "ZDCA", fPosZPA[0], fPosZPA[1], fPosZPA[2]+fDimZP[2], 0, "ONLY"); |
| 2148 | //Ch debug |
| 2149 | printf("\n ZPA -> %f < z < %f cm\n",fPosZPA[2],fPosZPA[2]+2*fDimZP[2]); |
| 2150 | } |
| 2151 | |
| 2152 | // ------------------------------------------------------------------------------- |
| 2153 | // -> EM calorimeter (ZEM) |
| 2154 | |
| 2155 | TVirtualMC::GetMC()->Gsvolu("ZEM ", "PARA", idtmed[10], fDimZEM, 6); |
| 2156 | |
| 2157 | Int_t irot1, irot2; |
| 2158 | TVirtualMC::GetMC()->Matrix(irot1,0.,0.,90.,90.,-90.,0.); // Rotation matrix 1 |
| 2159 | TVirtualMC::GetMC()->Matrix(irot2,180.,0.,90.,fDimZEM[3]+90.,90.,fDimZEM[3]);// Rotation matrix 2 |
| 2160 | //printf("irot1 = %d, irot2 = %d \n", irot1, irot2); |
| 2161 | |
| 2162 | TVirtualMC::GetMC()->Gsvolu("ZEMF", "TUBE", idtmed[3], fFibZEM, 3); // Active material |
| 2163 | |
| 2164 | TVirtualMC::GetMC()->Gsdvn("ZETR", "ZEM ", fDivZEM[2], 1); // Tranches |
| 2165 | |
| 2166 | dimPb[0] = kDimZEMPb; // Lead slices |
| 2167 | dimPb[1] = fDimZEM[2]; |
| 2168 | dimPb[2] = fDimZEM[1]; |
| 2169 | //dimPb[3] = fDimZEM[3]; //controllare |
| 2170 | dimPb[3] = 90.-fDimZEM[3]; //originale |
| 2171 | dimPb[4] = 0.; |
| 2172 | dimPb[5] = 0.; |
| 2173 | TVirtualMC::GetMC()->Gsvolu("ZEL0", "PARA", idtmed[5], dimPb, 6); |
| 2174 | TVirtualMC::GetMC()->Gsvolu("ZEL1", "PARA", idtmed[5], dimPb, 6); |
| 2175 | TVirtualMC::GetMC()->Gsvolu("ZEL2", "PARA", idtmed[5], dimPb, 6); |
| 2176 | |
| 2177 | // --- Position the lead slices in the tranche |
| 2178 | Float_t zTran = fDimZEM[0]/fDivZEM[2]; |
| 2179 | Float_t zTrPb = -zTran+kDimZEMPb; |
| 2180 | TVirtualMC::GetMC()->Gspos("ZEL0", 1, "ZETR", zTrPb, 0., 0., 0, "ONLY"); |
| 2181 | TVirtualMC::GetMC()->Gspos("ZEL1", 1, "ZETR", kDimZEMPb, 0., 0., 0, "ONLY"); |
| 2182 | |
| 2183 | // --- Vacuum zone (to be filled with fibres) |
| 2184 | dimVoid[0] = (zTran-2*kDimZEMPb)/2.; |
| 2185 | dimVoid[1] = fDimZEM[2]; |
| 2186 | dimVoid[2] = fDimZEM[1]; |
| 2187 | dimVoid[3] = 90.-fDimZEM[3]; |
| 2188 | dimVoid[4] = 0.; |
| 2189 | dimVoid[5] = 0.; |
| 2190 | TVirtualMC::GetMC()->Gsvolu("ZEV0", "PARA", idtmed[10], dimVoid,6); |
| 2191 | TVirtualMC::GetMC()->Gsvolu("ZEV1", "PARA", idtmed[10], dimVoid,6); |
| 2192 | |
| 2193 | // --- Divide the vacuum slice into sticks along x axis |
| 2194 | TVirtualMC::GetMC()->Gsdvn("ZES0", "ZEV0", fDivZEM[0], 3); |
| 2195 | TVirtualMC::GetMC()->Gsdvn("ZES1", "ZEV1", fDivZEM[0], 3); |
| 2196 | |
| 2197 | // --- Positioning the fibers into the sticks |
| 2198 | TVirtualMC::GetMC()->Gspos("ZEMF", 1,"ZES0", 0., 0., 0., irot2, "ONLY"); |
| 2199 | TVirtualMC::GetMC()->Gspos("ZEMF", 1,"ZES1", 0., 0., 0., irot2, "ONLY"); |
| 2200 | |
| 2201 | // --- Positioning the vacuum slice into the tranche |
| 2202 | //Float_t displFib = fDimZEM[1]/fDivZEM[0]; |
| 2203 | TVirtualMC::GetMC()->Gspos("ZEV0", 1,"ZETR", -dimVoid[0], 0., 0., 0, "ONLY"); |
| 2204 | TVirtualMC::GetMC()->Gspos("ZEV1", 1,"ZETR", -dimVoid[0]+zTran, 0., 0., 0, "ONLY"); |
| 2205 | |
| 2206 | // --- Positioning the ZEM into the ZDC - rotation for 90 degrees |
| 2207 | // NB -> ZEM is positioned in ALIC (instead of in ZDC) volume |
| 2208 | TVirtualMC::GetMC()->Gspos("ZEM ", 1,"ALIC", -fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY"); |
| 2209 | |
| 2210 | // Second EM ZDC (same side w.r.t. IP, just on the other side w.r.t. beam pipe) |
| 2211 | TVirtualMC::GetMC()->Gspos("ZEM ", 2,"ALIC", fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY"); |
| 2212 | |
| 2213 | // --- Adding last slice at the end of the EM calorimeter |
| 2214 | Float_t zLastSlice = fPosZEM[2]+kDimZEMPb+2*fDimZEM[0]; |
| 2215 | TVirtualMC::GetMC()->Gspos("ZEL2", 1,"ALIC", fPosZEM[0], fPosZEM[1], zLastSlice, irot1, "ONLY"); |
| 2216 | //Ch debug |
| 2217 | //printf("\n ZEM lenght = %f cm\n",2*fZEMLength); |
| 2218 | //printf("\n ZEM -> %f < z < %f cm\n",fPosZEM[2],fPosZEM[2]+2*fZEMLength+zLastSlice+kDimZEMPb); |
| 2219 | |
| 2220 | } |
| 2221 | |
| 2222 | //_____________________________________________________________________________ |
| 2223 | void AliZDCv5::CreateMaterials() |
| 2224 | { |
| 2225 | // |
| 2226 | // Create Materials for the Zero Degree Calorimeter |
| 2227 | // |
| 2228 | Float_t dens=0., ubuf[1]={0.}; |
| 2229 | Float_t wmat[3]={0.,0,0}, a[3]={0.,0,0}, z[3]={0.,0,0}; |
| 2230 | |
| 2231 | // --- W alloy -> ZN passive material |
| 2232 | dens = 17.6; |
| 2233 | a[0] = 183.85; |
| 2234 | a[1] = 55.85; |
| 2235 | a[2] = 58.71; |
| 2236 | z[0] = 74.; |
| 2237 | z[1] = 26.; |
| 2238 | z[2] = 28.; |
| 2239 | wmat[0] = .93; |
| 2240 | wmat[1] = .03; |
| 2241 | wmat[2] = .04; |
| 2242 | AliMixture(1, "WALL", a, z, dens, 3, wmat); |
| 2243 | |
| 2244 | // --- Brass (CuZn) -> ZP passive material |
| 2245 | dens = 8.48; |
| 2246 | a[0] = 63.546; |
| 2247 | a[1] = 65.39; |
| 2248 | z[0] = 29.; |
| 2249 | z[1] = 30.; |
| 2250 | wmat[0] = .63; |
| 2251 | wmat[1] = .37; |
| 2252 | AliMixture(2, "BRASS", a, z, dens, 2, wmat); |
| 2253 | |
| 2254 | // --- SiO2 |
| 2255 | dens = 2.64; |
| 2256 | a[0] = 28.086; |
| 2257 | a[1] = 15.9994; |
| 2258 | z[0] = 14.; |
| 2259 | z[1] = 8.; |
| 2260 | wmat[0] = 1.; |
| 2261 | wmat[1] = 2.; |
| 2262 | AliMixture(3, "SIO2", a, z, dens, -2, wmat); |
| 2263 | |
| 2264 | // --- Lead |
| 2265 | ubuf[0] = 1.12; |
| 2266 | AliMaterial(5, "LEAD", 207.19, 82., 11.35, .56, 0., ubuf, 1); |
| 2267 | |
| 2268 | // --- Copper (energy loss taken into account) |
| 2269 | ubuf[0] = 1.10; |
| 2270 | AliMaterial(6, "COPP0", 63.54, 29., 8.96, 1.43, 0., ubuf, 1); |
| 2271 | |
| 2272 | // --- Copper |
| 2273 | AliMaterial(9, "COPP1", 63.54, 29., 8.96, 1.43, 0., ubuf, 1); |
| 2274 | |
| 2275 | // --- Iron (energy loss taken into account) |
| 2276 | AliMaterial(7, "IRON0", 55.85, 26., 7.87, 1.76, 0., ubuf, 1); |
| 2277 | |
| 2278 | // --- Iron (no energy loss) |
| 2279 | AliMaterial(8, "IRON1", 55.85, 26., 7.87, 1.76, 0., ubuf, 1); |
| 2280 | |
| 2281 | // --- Tantalum |
| 2282 | AliMaterial(13, "TANT", 183.84, 74., 19.3, 0.35, 0., ubuf, 1); |
| 2283 | |
| 2284 | // --- Aluminum |
| 2285 | AliMaterial(14, "ALUM", 26.98, 13., 2.7, 8.9, 0., ubuf, 1); |
| 2286 | |
| 2287 | // --- Carbon |
| 2288 | AliMaterial(15, "GRAP", 12.011, 6., 2.2, 18.8, 0., ubuf, 1); |
| 2289 | |
| 2290 | // --------------------------------------------------------- |
| 2291 | Float_t aResGas[3]={1.008,12.0107,15.9994}; |
| 2292 | Float_t zResGas[3]={1.,6.,8.}; |
| 2293 | Float_t wResGas[3]={0.28,0.28,0.44}; |
| 2294 | Float_t dResGas = 3.2E-14; |
| 2295 | |
| 2296 | // --- Vacuum (no magnetic field) |
| 2297 | AliMixture(10, "VOID", aResGas, zResGas, dResGas, 3, wResGas); |
| 2298 | |
| 2299 | // --- Vacuum (with magnetic field) |
| 2300 | AliMixture(11, "VOIM", aResGas, zResGas, dResGas, 3, wResGas); |
| 2301 | |
| 2302 | // --- Air (no magnetic field) |
| 2303 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; |
| 2304 | Float_t zAir[4]={6.,7.,8.,18.}; |
| 2305 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; |
| 2306 | Float_t dAir = 1.20479E-3; |
| 2307 | // |
| 2308 | AliMixture(12, "Air $", aAir, zAir, dAir, 4, wAir); |
| 2309 | |
| 2310 | // --- Definition of tracking media: |
| 2311 | |
| 2312 | // --- Tantalum = 1 ; |
| 2313 | // --- Brass = 2 ; |
| 2314 | // --- Fibers (SiO2) = 3 ; |
| 2315 | // --- Fibers (SiO2) = 4 ; |
| 2316 | // --- Lead = 5 ; |
| 2317 | // --- Copper (with high thr.)= 6 ; |
| 2318 | // --- Copper (with low thr.)= 9; |
| 2319 | // --- Iron (with energy loss) = 7 ; |
| 2320 | // --- Iron (without energy loss) = 8 ; |
| 2321 | // --- Vacuum (no field) = 10 |
| 2322 | // --- Vacuum (with field) = 11 |
| 2323 | // --- Air (no field) = 12 |
| 2324 | |
| 2325 | // **************************************************** |
| 2326 | // Tracking media parameters |
| 2327 | // |
| 2328 | Float_t epsil = 0.01; // Tracking precision, |
| 2329 | Float_t stmin = 0.01; // Min. value 4 max. step (cm) |
| 2330 | Float_t stemax = 1.; // Max. step permitted (cm) |
| 2331 | Float_t tmaxfd = 0.; // Maximum angle due to field (degrees) |
| 2332 | Float_t tmaxfdv = 0.1; // Maximum angle due to field (degrees) |
| 2333 | Float_t deemax = -1.; // Maximum fractional energy loss |
| 2334 | Float_t nofieldm = 0.; // Max. field value (no field) |
| 2335 | Float_t fieldm = 45.; // Max. field value (with field) |
| 2336 | Int_t isvol = 0; // ISVOL =0 -> not sensitive volume |
| 2337 | Int_t isvolActive = 1; // ISVOL =1 -> sensitive volume |
| 2338 | Int_t inofld = 0; // IFIELD=0 -> no magnetic field |
| 2339 | Int_t ifield =2; // IFIELD=2 -> magnetic field defined in AliMagFC.h |
| 2340 | // ***************************************************** |
| 2341 | |
| 2342 | AliMedium(1, "ZWALL", 1, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2343 | AliMedium(2, "ZBRASS",2, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2344 | AliMedium(3, "ZSIO2", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2345 | AliMedium(4, "ZQUAR", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2346 | AliMedium(5, "ZLEAD", 5, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2347 | AliMedium(6, "ZCOPP", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2348 | AliMedium(7, "ZIRON", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2349 | AliMedium(8, "ZIRONN",8, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2350 | AliMedium(9, "ZCOPL", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2351 | AliMedium(10,"ZVOID",10, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2352 | AliMedium(11,"ZVOIM",11, isvol, ifield, fieldm, tmaxfdv, stemax, deemax, epsil, stmin); |
| 2353 | AliMedium(12,"ZAIR", 12, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2354 | AliMedium(13,"ZTANT",13, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2355 | AliMedium(14,"ZALUM",14, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2356 | AliMedium(15,"ZALUM",15, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2357 | AliMedium(16,"ZIRONT",7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
| 2358 | |
| 2359 | } |
| 2360 | |
| 2361 | //_____________________________________________________________________________ |
| 2362 | void AliZDCv5::AddAlignableVolumes() const |
| 2363 | { |
| 2364 | // |
| 2365 | // Create entries for alignable volumes associating the symbolic volume |
| 2366 | // name with the corresponding volume path. Needs to be syncronized with |
| 2367 | // eventual changes in the geometry. |
| 2368 | // |
| 2369 | if(fOnlyZEM) return; |
| 2370 | |
| 2371 | TString volpath1 = "ALIC_1/ZDCC_1/ZNEU_1"; |
| 2372 | TString volpath2 = "ALIC_1/ZDCC_1/ZPRO_1"; |
| 2373 | TString volpath3 = "ALIC_1/ZDCA_1/ZNEU_2"; |
| 2374 | TString volpath4 = "ALIC_1/ZDCA_1/ZPRO_2"; |
| 2375 | |
| 2376 | TString symname1="ZDC/NeutronZDC_C"; |
| 2377 | TString symname2="ZDC/ProtonZDC_C"; |
| 2378 | TString symname3="ZDC/NeutronZDC_A"; |
| 2379 | TString symname4="ZDC/ProtonZDC_A"; |
| 2380 | |
| 2381 | if(!gGeoManager->SetAlignableEntry(symname1.Data(),volpath1.Data())) |
| 2382 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data())); |
| 2383 | |
| 2384 | if(!gGeoManager->SetAlignableEntry(symname2.Data(),volpath2.Data())) |
| 2385 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data())); |
| 2386 | |
| 2387 | if(!gGeoManager->SetAlignableEntry(symname3.Data(),volpath3.Data())) |
| 2388 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data())); |
| 2389 | |
| 2390 | if(!gGeoManager->SetAlignableEntry(symname4.Data(),volpath4.Data())) |
| 2391 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data())); |
| 2392 | |
| 2393 | } |
| 2394 | |
| 2395 | |
| 2396 | //_____________________________________________________________________________ |
| 2397 | void AliZDCv5::Init() |
| 2398 | { |
| 2399 | InitTables(); |
| 2400 | Int_t *idtmed = fIdtmed->GetArray(); |
| 2401 | // |
| 2402 | fMedSensZN = idtmed[1]; // Sensitive volume: ZN passive material |
| 2403 | fMedSensZP = idtmed[2]; // Sensitive volume: ZP passive material |
| 2404 | fMedSensF1 = idtmed[3]; // Sensitive volume: fibres type 1 |
| 2405 | fMedSensF2 = idtmed[4]; // Sensitive volume: fibres type 2 |
| 2406 | fMedSensZEM = idtmed[5]; // Sensitive volume: ZEM passive material |
| 2407 | fMedSensTDI = idtmed[6]; // Sensitive volume: TDI Cu shield |
| 2408 | fMedSensPI = idtmed[7]; // Sensitive volume: beam pipes |
| 2409 | fMedSensLumi = idtmed[9]; // Sensitive volume: luminometer |
| 2410 | fMedSensGR = idtmed[12]; // Sensitive volume: air into the grooves |
| 2411 | fMedSensVColl = idtmed[13]; // Sensitive volume: collimator jaws |
| 2412 | } |
| 2413 | |
| 2414 | //_____________________________________________________________________________ |
| 2415 | void AliZDCv5::InitTables() |
| 2416 | { |
| 2417 | // |
| 2418 | // Read light tables for Cerenkov light production parameterization |
| 2419 | // |
| 2420 | |
| 2421 | Int_t k, j; |
| 2422 | int read=1; |
| 2423 | |
| 2424 | // --- Reading light tables for ZN |
| 2425 | char *lightfName1 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362207s"); |
| 2426 | FILE *fp1 = fopen(lightfName1,"r"); |
| 2427 | if(fp1 == NULL){ |
| 2428 | printf("Cannot open light table from file %s \n",lightfName1); |
| 2429 | return; |
| 2430 | } |
| 2431 | else{ |
| 2432 | for(k=0; k<fNalfan; k++){ |
| 2433 | for(j=0; j<fNben; j++){ |
| 2434 | read = fscanf(fp1,"%f",&fTablen[0][k][j]); |
| 2435 | if(read==0) AliDebug(3, " Error in reading light table 1"); |
| 2436 | } |
| 2437 | } |
| 2438 | fclose(fp1); |
| 2439 | } |
| 2440 | char *lightfName2 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362208s"); |
| 2441 | FILE *fp2 = fopen(lightfName2,"r"); |
| 2442 | if(fp2 == NULL){ |
| 2443 | printf("Cannot open light table from file %s \n",lightfName2); |
| 2444 | return; |
| 2445 | } |
| 2446 | else{ |
| 2447 | for(k=0; k<fNalfan; k++){ |
| 2448 | for(j=0; j<fNben; j++){ |
| 2449 | read = fscanf(fp2,"%f",&fTablen[1][k][j]); |
| 2450 | if(read==0) AliDebug(3, " Error in reading light table 2"); |
| 2451 | } |
| 2452 | } |
| 2453 | fclose(fp2); |
| 2454 | } |
| 2455 | char *lightfName3 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362209s"); |
| 2456 | FILE *fp3 = fopen(lightfName3,"r"); |
| 2457 | if(fp3 == NULL){ |
| 2458 | printf("Cannot open light table from file %s \n",lightfName3); |
| 2459 | return; |
| 2460 | } |
| 2461 | else{ |
| 2462 | for(k=0; k<fNalfan; k++){ |
| 2463 | for(j=0; j<fNben; j++){ |
| 2464 | read = fscanf(fp3,"%f",&fTablen[2][k][j]); |
| 2465 | if(read==0) AliDebug(3, " Error in reading light table 3"); |
| 2466 | } |
| 2467 | } |
| 2468 | fclose(fp3); |
| 2469 | } |
| 2470 | char *lightfName4 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362210s"); |
| 2471 | FILE *fp4 = fopen(lightfName4,"r"); |
| 2472 | if(fp4 == NULL){ |
| 2473 | printf("Cannot open light table from file %s \n",lightfName4); |
| 2474 | return; |
| 2475 | } |
| 2476 | else{ |
| 2477 | for(k=0; k<fNalfan; k++){ |
| 2478 | for(j=0; j<fNben; j++){ |
| 2479 | read = fscanf(fp4,"%f",&fTablen[3][k][j]); |
| 2480 | if(read==0) AliDebug(3, " Error in reading light table 4"); |
| 2481 | } |
| 2482 | } |
| 2483 | fclose(fp4); |
| 2484 | } |
| 2485 | |
| 2486 | // --- Reading light tables for ZP and ZEM |
| 2487 | char *lightfName5 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552207s"); |
| 2488 | FILE *fp5 = fopen(lightfName5,"r"); |
| 2489 | if(fp5 == NULL){ |
| 2490 | printf("Cannot open light table from file %s \n",lightfName5); |
| 2491 | return; |
| 2492 | } |
| 2493 | else{ |
| 2494 | for(k=0; k<fNalfap; k++){ |
| 2495 | for(j=0; j<fNbep; j++){ |
| 2496 | read = fscanf(fp5,"%f",&fTablep[0][k][j]); |
| 2497 | if(read==0) AliDebug(3, " Error in reading light table 5"); |
| 2498 | } |
| 2499 | } |
| 2500 | fclose(fp5); |
| 2501 | } |
| 2502 | char *lightfName6 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552208s"); |
| 2503 | FILE *fp6 = fopen(lightfName6,"r"); |
| 2504 | if(fp6 == NULL){ |
| 2505 | printf("Cannot open light table from file %s \n",lightfName6); |
| 2506 | return; |
| 2507 | } |
| 2508 | else{ |
| 2509 | for(k=0; k<fNalfap; k++){ |
| 2510 | for(j=0; j<fNbep; j++){ |
| 2511 | read = fscanf(fp6,"%f",&fTablep[1][k][j]); |
| 2512 | if(read==0) AliDebug(3, " Error in reading light table 6"); |
| 2513 | } |
| 2514 | } |
| 2515 | fclose(fp6); |
| 2516 | } |
| 2517 | char *lightfName7 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552209s"); |
| 2518 | FILE *fp7 = fopen(lightfName7,"r"); |
| 2519 | if(fp7 == NULL){ |
| 2520 | printf("Cannot open light table from file %s \n",lightfName7); |
| 2521 | return; |
| 2522 | } |
| 2523 | else{ |
| 2524 | for(k=0; k<fNalfap; k++){ |
| 2525 | for(j=0; j<fNbep; j++){ |
| 2526 | read = fscanf(fp7,"%f",&fTablep[2][k][j]); |
| 2527 | if(read==0) AliDebug(3, " Error in reading light table 7"); |
| 2528 | } |
| 2529 | } |
| 2530 | fclose(fp7); |
| 2531 | } |
| 2532 | char *lightfName8 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552210s"); |
| 2533 | FILE *fp8 = fopen(lightfName8,"r"); |
| 2534 | if(fp8 == NULL){ |
| 2535 | printf("Cannot open light table from file %s \n",lightfName8); |
| 2536 | return; |
| 2537 | } |
| 2538 | else{ |
| 2539 | for(k=0; k<fNalfap; k++){ |
| 2540 | for(j=0; j<fNbep; j++){ |
| 2541 | read = fscanf(fp8,"%f",&fTablep[3][k][j]); |
| 2542 | if(read==0) AliDebug(3, " Error in reading light table 8"); |
| 2543 | } |
| 2544 | } |
| 2545 | fclose(fp8); |
| 2546 | } |
| 2547 | |
| 2548 | } |
| 2549 | //_____________________________________________________________________________ |
| 2550 | void AliZDCv5::StepManager() |
| 2551 | { |
| 2552 | // |
| 2553 | // Routine called at every step in the Zero Degree Calorimeters |
| 2554 | // |
| 2555 | Int_t j=0, vol[2]={0,0}, ibeta=0, ialfa=0, ibe=0, nphe=0; |
| 2556 | Float_t x[3]={0.,0.,0.}, xdet[3]={999.,999.,999.}, um[3]={0.,0.,0.}, ud[3]={0.,0.,0.}; |
| 2557 | Float_t destep=0., be=0., out=0.; |
| 2558 | Double_t s[3]={0.,0.,0.}, p[4]={0.,0.,0.,0.}; |
| 2559 | // |
| 2560 | Float_t hits[14]; |
| 2561 | for(j=0;j<14;j++) hits[j]=-999.; |
| 2562 | const char *knamed = (TVirtualMC::GetMC())->CurrentVolName(); |
| 2563 | Int_t mid = TVirtualMC::GetMC()->CurrentMedium(); |
| 2564 | |
| 2565 | // Study spectator protons distributions at TDI z |
| 2566 | /*TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
| 2567 | if(s[2]>=7813.30 && s[2]<=8353.30){ |
| 2568 | //printf(" \t**** particle in vol. %s\n ",knamed); |
| 2569 | TVirtualMC::GetMC()->TrackMomentum(p[0], p[1], p[2], p[3]); |
| 2570 | Int_t ctrack = gAlice->GetMCApp()->GetCurrentTrackNumber(); |
| 2571 | TParticle *cpart = gAlice->GetMCApp()->Particle(ctrack); |
| 2572 | printf("\t TDIpc %d %f %f %f %f \n", cpart->GetPdgCode(), s[0],s[1],s[2],p[3]); |
| 2573 | } |
| 2574 | else if(s[2]>=8353.30 && s[2]<=8403.30){ |
| 2575 | TVirtualMC::GetMC()->TrackMomentum(p[0], p[1], p[2], p[3]); |
| 2576 | Int_t ctrack = gAlice->GetMCApp()->GetCurrentTrackNumber(); |
| 2577 | TParticle *cpart = gAlice->GetMCApp()->Particle(ctrack); |
| 2578 | printf("\t TDIpc %d %f %f %f %f \n", cpart->GetPdgCode(), s[0],s[1],s[2],p[3]); |
| 2579 | } |
| 2580 | else if(s[2]>8403.30){ |
| 2581 | TVirtualMC::GetMC()->StopTrack(); |
| 2582 | return; |
| 2583 | }*/ |
| 2584 | // |
| 2585 | // --- This part is for no shower developement in beam pipe, TDI, VColl |
| 2586 | // If particle interacts with beam pipe, TDI, VColl -> return |
| 2587 | if(fNoShower==1 && ((mid == fMedSensPI) || (mid == fMedSensTDI) || |
| 2588 | (mid == fMedSensVColl) || (mid == fMedSensLumi))){ |
| 2589 | |
| 2590 | // Avoid to stop track in skewed cones between recombination chambers or separate beam pipes and ZDC (Jan 2015) |
| 2591 | if((strncmp(knamed,"QA27",4)) && (strncmp(knamed,"QA28",4)) && |
| 2592 | (strncmp(knamed,"QA29",4))){ // true if it is NOT in QA27 || QA28 || QA29 |
| 2593 | |
| 2594 | // If option NoShower is set -> StopTrack |
| 2595 | //printf(" \t**** particle in vol. %s\n ",knamed); |
| 2596 | |
| 2597 | Int_t ipr = 0; |
| 2598 | TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
| 2599 | //printf("\t\t(x,y,z) = (%f, %f, %f)\n", s[0], s[1], s[2]); |
| 2600 | TVirtualMC::GetMC()->TrackMomentum(p[0], p[1], p[2], p[3]); |
| 2601 | |
| 2602 | if(mid == fMedSensPI){ |
| 2603 | if(!strncmp(knamed,"YMQ",3)){ |
| 2604 | if(s[2]<0) fpLostITC += 1; |
| 2605 | else fpLostITA += 1; |
| 2606 | ipr=1; |
| 2607 | } |
| 2608 | else if(!strncmp(knamed,"QA02",4)){ |
| 2609 | if((s[2]>26.15 && s[2]<32.52) || (s[2]>34.80 && s[2]<40.30) || |
| 2610 | (s[2]>41.30 && s[2]<46.80) || (s[2]>50.15 && s[2]<56.52)) fpLostITA += 1; |
| 2611 | } |
| 2612 | else if(!strncmp(knamed,"YD1",3)){ |
| 2613 | if(s[2]<0) fpLostD1C += 1; |
| 2614 | else fpLostD1A += 1; |
| 2615 | ipr=1; |
| 2616 | } |
| 2617 | else if(!strncmp(knamed,"QA03",4)) fpLostD1A += 1; |
| 2618 | else if(!strncmp(knamed,"QT02",4)) fpLostD1C += 1; |
| 2619 | else if(!strncmp(knamed,"QTD",3) || strncmp(knamed,"Q13T",4)) fpLostTDI += 1; |
| 2620 | } |
| 2621 | else if(mid == fMedSensTDI){ // fMedSensTDI also involves beam screen inside IT and D1 |
| 2622 | if(!strncmp(knamed,"QBS1",4) || !strncmp(knamed,"QBS2",4) || // beam screens inside Q1 |
| 2623 | !strncmp(knamed,"QBS3",4) || !strncmp(knamed,"QBS4",4) || // beam screens inside Q3 |
| 2624 | !strncmp(knamed,"QBS5",4) || !strncmp(knamed,"QBS6",4) // beam screens inside Q2A/Q2B |
| 2625 | ){ |
| 2626 | if(s[2]<0) fpLostITC += 1; |
| 2627 | else fpLostITA += 1; |
| 2628 | } |
| 2629 | else if(!strncmp(knamed,"MD1",3)){ |
| 2630 | if(s[2]<0) fpLostD1C += 1; |
| 2631 | else fpLostD1A += 1; |
| 2632 | } |
| 2633 | else if(!strncmp(knamed,"QTD",3)) fpLostTDI += 1; |
| 2634 | ipr=1; |
| 2635 | } |
| 2636 | else if(mid == fMedSensVColl){ |
| 2637 | if(!strncmp(knamed,"QCVC",4)) fpcVCollC++; |
| 2638 | else if(!strncmp(knamed,"QCVA",4)) fpcVCollA++; |
| 2639 | ipr=1; |
| 2640 | } |
| 2641 | // |
| 2642 | //printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n", |
| 2643 | // TVirtualMC::GetMC()->TrackMass(), p[3], p[2], knamed); |
| 2644 | // |
| 2645 | if(ipr<0){ |
| 2646 | printf("\n\t **********************************\n"); |
| 2647 | printf("\t ********** Side C **********\n"); |
| 2648 | printf("\t # of particles in IT = %d\n",fpLostITC); |
| 2649 | printf("\t # of particles in D1 = %d\n",fpLostD1C); |
| 2650 | printf("\t # of particles in VColl = %d\n",fpcVCollC); |
| 2651 | printf("\t ********** Side A **********\n"); |
| 2652 | printf("\t # of particles in IT = %d\n",fpLostITA); |
| 2653 | printf("\t # of particles in D1 = %d\n",fpLostD1A); |
| 2654 | printf("\t # of particles in TDI = %d\n",fpLostTDI); |
| 2655 | printf("\t # of particles in VColl = %d\n",fpcVCollA); |
| 2656 | printf("\t **********************************\n"); |
| 2657 | } |
| 2658 | TVirtualMC::GetMC()->StopTrack(); |
| 2659 | return; |
| 2660 | } |
| 2661 | } |
| 2662 | |
| 2663 | if((mid == fMedSensZN) || (mid == fMedSensZP) || |
| 2664 | (mid == fMedSensGR) || (mid == fMedSensF1) || |
| 2665 | (mid == fMedSensF2) || (mid == fMedSensZEM)){ |
| 2666 | |
| 2667 | |
| 2668 | //Particle coordinates |
| 2669 | TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
| 2670 | for(j=0; j<=2; j++) x[j] = s[j]; |
| 2671 | hits[0] = x[0]; |
| 2672 | hits[1] = x[1]; |
| 2673 | hits[2] = x[2]; |
| 2674 | |
| 2675 | // Determine in which ZDC the particle is |
| 2676 | if(!strncmp(knamed,"ZN",2)){ |
| 2677 | if(x[2]<0.) vol[0]=1; // ZNC (dimuon side) |
| 2678 | else if(x[2]>0.) vol[0]=4; //ZNA |
| 2679 | } |
| 2680 | else if(!strncmp(knamed,"ZP",2)){ |
| 2681 | if(x[2]<0.) vol[0]=2; //ZPC (dimuon side) |
| 2682 | else if(x[2]>0.) vol[0]=5; //ZPA |
| 2683 | } |
| 2684 | else if(!strncmp(knamed,"ZE",2)) vol[0]=3; //ZEM |
| 2685 | |
| 2686 | // Determine in which quadrant the particle is |
| 2687 | if(vol[0]==1){ //Quadrant in ZNC |
| 2688 | // Calculating particle coordinates inside ZNC |
| 2689 | xdet[0] = x[0]-fPosZNC[0]; |
| 2690 | xdet[1] = x[1]-fPosZNC[1]; |
| 2691 | // Calculating quadrant in ZN |
| 2692 | if(xdet[0]<=0.){ |
| 2693 | if(xdet[1]<=0.) vol[1]=1; |
| 2694 | else vol[1]=3; |
| 2695 | } |
| 2696 | else if(xdet[0]>0.){ |
| 2697 | if(xdet[1]<=0.) vol[1]=2; |
| 2698 | else vol[1]=4; |
| 2699 | } |
| 2700 | } |
| 2701 | |
| 2702 | else if(vol[0]==2){ //Quadrant in ZPC |
| 2703 | // Calculating particle coordinates inside ZPC |
| 2704 | xdet[0] = x[0]-fPosZPC[0]; |
| 2705 | xdet[1] = x[1]-fPosZPC[1]; |
| 2706 | if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01; |
| 2707 | if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01; |
| 2708 | // Calculating tower in ZP |
| 2709 | Float_t xqZP = xdet[0]/(fDimZP[0]/2.); |
| 2710 | for(int i=1; i<=4; i++){ |
| 2711 | if(xqZP>=(i-3) && xqZP<(i-2)){ |
| 2712 | vol[1] = i; |
| 2713 | break; |
| 2714 | } |
| 2715 | } |
| 2716 | } |
| 2717 | // |
| 2718 | // Quadrant in ZEM: vol[1] = 1 -> particle in 1st ZEM (placed at x = 8.5 cm) |
| 2719 | // vol[1] = 2 -> particle in 2nd ZEM (placed at x = -8.5 cm) |
| 2720 | else if(vol[0] == 3){ |
| 2721 | if(x[0]>0.){ |
| 2722 | vol[1] = 1; |
| 2723 | // Particle x-coordinate inside ZEM1 |
| 2724 | xdet[0] = x[0]-fPosZEM[0]; |
| 2725 | } |
| 2726 | else{ |
| 2727 | vol[1] = 2; |
| 2728 | // Particle x-coordinate inside ZEM2 |
| 2729 | xdet[0] = x[0]+fPosZEM[0]; |
| 2730 | } |
| 2731 | xdet[1] = x[1]-fPosZEM[1]; |
| 2732 | } |
| 2733 | // |
| 2734 | else if(vol[0]==4){ //Quadrant in ZNA |
| 2735 | // Calculating particle coordinates inside ZNA |
| 2736 | xdet[0] = x[0]-fPosZNA[0]; |
| 2737 | xdet[1] = x[1]-fPosZNA[1]; |
| 2738 | // Calculating quadrant in ZNA |
| 2739 | if(xdet[0]>=0.){ |
| 2740 | if(xdet[1]<=0.) vol[1]=1; |
| 2741 | else vol[1]=3; |
| 2742 | } |
| 2743 | else if(xdet[0]<0.){ |
| 2744 | if(xdet[1]<=0.) vol[1]=2; |
| 2745 | else vol[1]=4; |
| 2746 | } |
| 2747 | } |
| 2748 | // |
| 2749 | else if(vol[0]==5){ //Quadrant in ZPA |
| 2750 | // Calculating particle coordinates inside ZPA |
| 2751 | xdet[0] = x[0]-fPosZPA[0]; |
| 2752 | xdet[1] = x[1]-fPosZPA[1]; |
| 2753 | if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01; |
| 2754 | if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01; |
| 2755 | // Calculating tower in ZP |
| 2756 | Float_t xqZP = -xdet[0]/(fDimZP[0]/2.); |
| 2757 | for(int i=1; i<=4; i++){ |
| 2758 | if(xqZP>=(i-3) && xqZP<(i-2)){ |
| 2759 | vol[1] = i; |
| 2760 | break; |
| 2761 | } |
| 2762 | } |
| 2763 | } |
| 2764 | if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4)) |
| 2765 | AliError(Form(" WRONG tower for det %d: tow %d with xdet=(%f, %f)\n", |
| 2766 | vol[0], vol[1], xdet[0], xdet[1])); |
| 2767 | // Ch. debug |
| 2768 | //printf("\t *** det %d vol %d xdet(%f, %f)\n",vol[0], vol[1], xdet[0], xdet[1]); |
| 2769 | |
| 2770 | |
| 2771 | // Store impact point and kinetic energy of the ENTERING particle |
| 2772 | |
| 2773 | if(TVirtualMC::GetMC()->IsTrackEntering()){ |
| 2774 | //Particle energy |
| 2775 | TVirtualMC::GetMC()->TrackMomentum(p[0],p[1],p[2],p[3]); |
| 2776 | hits[3] = p[3]; |
| 2777 | |
| 2778 | // Impact point on ZDC |
| 2779 | // X takes into account the LHC x-axis sign |
| 2780 | // which is opposite to positive x on detector front face |
| 2781 | // for side A detectors (ZNA and ZPA) |
| 2782 | if(vol[0]==4 || vol[0]==5){ |
| 2783 | hits[4] = -xdet[0]; |
| 2784 | } |
| 2785 | else{ |
| 2786 | hits[4] = xdet[0]; |
| 2787 | } |
| 2788 | hits[5] = xdet[1]; |
| 2789 | hits[6] = 0; |
| 2790 | hits[7] = 0; |
| 2791 | hits[8] = 0; |
| 2792 | hits[9] = 0; |
| 2793 | // |
| 2794 | Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber(); |
| 2795 | TParticle *part = gAlice->GetMCApp()->Particle(curTrackN); |
| 2796 | hits[10] = part->GetPdgCode(); |
| 2797 | hits[11] = 0; |
| 2798 | hits[12] = 1.0e09*TVirtualMC::GetMC()->TrackTime(); // in ns! |
| 2799 | hits[13] = part->Eta(); |
| 2800 | // |
| 2801 | if(fFindMother){ |
| 2802 | Int_t imo = part->GetFirstMother(); |
| 2803 | //printf(" tracks: pc %d -> mother %d \n", curTrackN,imo); |
| 2804 | |
| 2805 | int trmo = imo; |
| 2806 | TParticle *pmot = 0x0; |
| 2807 | Bool_t isChild = kFALSE; |
| 2808 | if(imo>-1){ |
| 2809 | pmot = gAlice->GetMCApp()->Particle(imo); |
| 2810 | trmo = pmot->GetFirstMother(); |
| 2811 | isChild = kTRUE; |
| 2812 | while(trmo!=-1){ |
| 2813 | pmot = gAlice->GetMCApp()->Particle(trmo); |
| 2814 | //printf(" **** pc %d -> mother %d \n", trch,trmo); |
| 2815 | trmo = pmot->GetFirstMother(); |
| 2816 | } |
| 2817 | } |
| 2818 | |
| 2819 | if(isChild && pmot){ |
| 2820 | hits[6] = 1; |
| 2821 | hits[11] = pmot->GetPdgCode(); |
| 2822 | hits[13] = pmot->Eta(); |
| 2823 | } |
| 2824 | } |
| 2825 | |
| 2826 | |
| 2827 | AddHit(curTrackN, vol, hits); |
| 2828 | |
| 2829 | if(fNoShower==1){ |
| 2830 | if(vol[0]==1){ |
| 2831 | fnDetectedC += 1; |
| 2832 | //printf(" ### Particle in ZNC\n\n"); |
| 2833 | } |
| 2834 | else if(vol[0]==2){ |
| 2835 | fpDetectedC += 1; |
| 2836 | //printf(" ### Particle in ZPC\n\n"); |
| 2837 | } |
| 2838 | //else if(vol[0]==3) printf(" ### Particle in ZEM\n\n"); |
| 2839 | else if(vol[0]==4){ |
| 2840 | fnDetectedA += 1; |
| 2841 | //printf(" ### Particle in ZNA\n\n"); |
| 2842 | } |
| 2843 | else if(vol[0]==5){ |
| 2844 | fpDetectedA += 1; |
| 2845 | //printf(" ### Particle in ZPA\n\n"); |
| 2846 | } |
| 2847 | // |
| 2848 | //printf("\t Track %d: x %1.2f y %1.2f z %1.2f E %1.2f GeV pz = %1.2f GeV in volume %s -> det %d\n", |
| 2849 | // gAlice->GetMCApp()->GetCurrentTrackNumber(),x[0],x[1],x[2],p[3],p[2],knamed, vol[0]); |
| 2850 | printf("\t Track %d: pc %d E %1.2f GeV pz = %1.2f GeV in volume %s -> det %d\n", |
| 2851 | gAlice->GetMCApp()->GetCurrentTrackNumber(),part->GetPdgCode(),p[3],p[2],knamed, vol[0]); |
| 2852 | // |
| 2853 | TVirtualMC::GetMC()->StopTrack(); |
| 2854 | return; |
| 2855 | } |
| 2856 | } |
| 2857 | |
| 2858 | // Particle energy loss |
| 2859 | if(TVirtualMC::GetMC()->Edep() != 0){ |
| 2860 | hits[9] = TVirtualMC::GetMC()->Edep(); |
| 2861 | hits[7] = 0.; |
| 2862 | hits[8] = 0.; |
| 2863 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); |
| 2864 | } |
| 2865 | } |
| 2866 | |
| 2867 | |
| 2868 | // *** Light production in fibres |
| 2869 | if((mid == fMedSensF1) || (mid == fMedSensF2)){ |
| 2870 | |
| 2871 | //Select charged particles |
| 2872 | if((destep=TVirtualMC::GetMC()->Edep())){ |
| 2873 | |
| 2874 | // Particle velocity |
| 2875 | Float_t beta = 0.; |
| 2876 | TVirtualMC::GetMC()->TrackMomentum(p[0],p[1],p[2],p[3]); |
| 2877 | Float_t ptot=TMath::Sqrt(p[0]*p[0]+p[1]*p[1]+p[2]*p[2]); |
| 2878 | if(p[3] > 0.00001) beta = ptot/p[3]; |
| 2879 | else return; |
| 2880 | if(beta<0.67)return; |
| 2881 | else if((beta>=0.67) && (beta<=0.75)) ibeta = 0; |
| 2882 | else if((beta>0.75) && (beta<=0.85)) ibeta = 1; |
| 2883 | else if((beta>0.85) && (beta<=0.95)) ibeta = 2; |
| 2884 | else if(beta>0.95) ibeta = 3; |
| 2885 | |
| 2886 | // Angle between particle trajectory and fibre axis |
| 2887 | // 1 -> Momentum directions |
| 2888 | um[0] = p[0]/ptot; |
| 2889 | um[1] = p[1]/ptot; |
| 2890 | um[2] = p[2]/ptot; |
| 2891 | TVirtualMC::GetMC()->Gmtod(um,ud,2); |
| 2892 | // 2 -> Angle < limit angle |
| 2893 | Double_t alfar = TMath::ACos(ud[2]); |
| 2894 | Double_t alfa = alfar*kRaddeg; |
| 2895 | if(alfa>=110.) return; |
| 2896 | // |
| 2897 | ialfa = Int_t(1.+alfa/2.); |
| 2898 | |
| 2899 | // Distance between particle trajectory and fibre axis |
| 2900 | TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
| 2901 | for(j=0; j<=2; j++){ |
| 2902 | x[j] = s[j]; |
| 2903 | } |
| 2904 | TVirtualMC::GetMC()->Gmtod(x,xdet,1); |
| 2905 | if(TMath::Abs(ud[0])>0.00001){ |
| 2906 | Float_t dcoeff = ud[1]/ud[0]; |
| 2907 | be = TMath::Abs((xdet[1]-dcoeff*xdet[0])/TMath::Sqrt(dcoeff*dcoeff+1.)); |
| 2908 | } |
| 2909 | else{ |
| 2910 | be = TMath::Abs(ud[0]); |
| 2911 | } |
| 2912 | |
| 2913 | ibe = Int_t(be*1000.+1); |
| 2914 | |
| 2915 | //Looking into the light tables |
| 2916 | Float_t charge = 0.; |
| 2917 | Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber(); |
| 2918 | TParticle *part = gAlice->GetMCApp()->Particle(curTrackN); |
| 2919 | Int_t pdgCode = part->GetPdgCode(); |
| 2920 | if(pdgCode<10000) charge = TVirtualMC::GetMC()->TrackCharge(); |
| 2921 | else{ |
| 2922 | float z = (pdgCode/10000-100000); |
| 2923 | charge = TMath::Abs(z); |
| 2924 | //printf(" PDG %d charge %f\n",pdgCode,charge); |
| 2925 | } |
| 2926 | |
| 2927 | if(vol[0]==1 || vol[0]==4) { // (1) ZN fibres |
| 2928 | if(ibe>fNben) ibe=fNben; |
| 2929 | out = charge*charge*fTablen[ibeta][ialfa][ibe]; |
| 2930 | nphe = gRandom->Poisson(out); |
| 2931 | // Ch. debug |
| 2932 | //if(ibeta==3) printf("\t %f \t %f \t %f\n",alfa, be, out); |
| 2933 | //printf("\t ibeta = %d, ialfa = %d, ibe = %d -> nphe = %d\n\n",ibeta,ialfa,ibe,nphe); |
| 2934 | if(mid == fMedSensF1){ |
| 2935 | hits[7] = nphe; //fLightPMQ |
| 2936 | hits[8] = 0; |
| 2937 | hits[9] = 0; |
| 2938 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); |
| 2939 | } |
| 2940 | else{ |
| 2941 | hits[7] = 0; |
| 2942 | hits[8] = nphe; //fLightPMC |
| 2943 | hits[9] = 0; |
| 2944 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); |
| 2945 | } |
| 2946 | } |
| 2947 | else if(vol[0]==2 || vol[0]==5) {// (2) ZP fibres |
| 2948 | if(ibe>fNbep) ibe=fNbep; |
| 2949 | out = charge*charge*fTablep[ibeta][ialfa][ibe]; |
| 2950 | nphe = gRandom->Poisson(out); |
| 2951 | if(mid == fMedSensF1){ |
| 2952 | hits[7] = nphe; //fLightPMQ |
| 2953 | hits[8] = 0; |
| 2954 | hits[9] = 0; |
| 2955 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); |
| 2956 | } |
| 2957 | else{ |
| 2958 | hits[7] = 0; |
| 2959 | hits[8] = nphe; //fLightPMC |
| 2960 | hits[9] = 0; |
| 2961 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); |
| 2962 | } |
| 2963 | } |
| 2964 | else if(vol[0]==3) { // (3) ZEM fibres |
| 2965 | if(ibe>fNbep) ibe=fNbep; |
| 2966 | out = charge*charge*fTablep[ibeta][ialfa][ibe]; |
| 2967 | TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
| 2968 | Float_t xalic[3]; |
| 2969 | for(j=0; j<3; j++){ |
| 2970 | xalic[j] = s[j]; |
| 2971 | } |
| 2972 | // z-coordinate from ZEM front face |
| 2973 | // NB-> fPosZEM[2]+fZEMLength = -1000.+2*10.3 = 979.69 cm |
| 2974 | Float_t z = -xalic[2]+fPosZEM[2]+2*fZEMLength-xalic[1]; |
| 2975 | //z = xalic[2]-fPosZEM[2]-fZEMLength-xalic[1]*(TMath::Tan(45.*kDegrad)); |
| 2976 | //printf(" fPosZEM[2]+2*fZEMLength = %f", fPosZEM[2]+2*fZEMLength); |
| 2977 | // |
| 2978 | // Parametrization for light guide uniformity |
| 2979 | // NEW!!! Light guide tilted @ 51 degrees |
| 2980 | Float_t guiPar[4]={0.31,-0.0006305,0.01337,0.8895}; |
| 2981 | Float_t guiEff = guiPar[0]*(guiPar[1]*z*z+guiPar[2]*z+guiPar[3]); |
| 2982 | out = out*guiEff; |
| 2983 | nphe = gRandom->Poisson(out); |
| 2984 | //printf(" out*guiEff = %f nphe = %d", out, nphe); |
| 2985 | if(vol[1] == 1){ |
| 2986 | hits[7] = 0; |
| 2987 | hits[8] = nphe; //fLightPMC (ZEM1) |
| 2988 | hits[9] = 0; |
| 2989 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); |
| 2990 | } |
| 2991 | else{ |
| 2992 | hits[7] = nphe; //fLightPMQ (ZEM2) |
| 2993 | hits[8] = 0; |
| 2994 | hits[9] = 0; |
| 2995 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); |
| 2996 | } |
| 2997 | } |
| 2998 | } |
| 2999 | } |
| 3000 | } |
git://git.uio.no / u / mrichter / AliRoot.git / blame