ITS/AliITSv11Hybrid.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
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   6  *                                                                        *
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  11  * appear in the supporting documentation. The authors make no claims     *
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  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16
  17 // $Id$
  18
  19
  20 //========================================================================
  21 //
  22 //            Geometry of the Inner Tracking System
  23 //
  24 //  This geometry is a mix between the old geometry (originally coded
  25 //  in AliITSvPPRasymmFMD) and the new TGeo geometry (v11).
  26 //  The flags which indicate whether the old or the new part is used
  27 //  is set in AliITSInitGeometry.cxx
  28 //
  29 // Ludovic Gaudichet  (gaudichet@to.infn.it)
  30 //
  31 //========================================================================
  32
  33
  34
  35 // $Log$
  36 // Revision 1.9  2007/10/21 19:22:53  masera
  37 // Coding conventions
  38 //
  39 // Revision 1.8  2007/10/21 18:59:10  masera
  40 // SPD new geometry added to Hybrid V11
  41 //
  42 // Revision 1.7  2007/08/24 14:32:57  hristov
  43 // Introduction of SPD half-stave volumes, cleaning and new code (in relation to new SPD geometry) in AliITSv11Hybrid (Ludovic)
  44 //
  45 // Revision 1.6  2007/07/27 08:12:39  morsch
  46 // Write all track references into the same branch.
  47 //
  48 // Revision 1.5  2007/06/28 10:17:25  masera
  49 // Introduction of the new SSD geometry in simulation (AliITSv11Hybrid) and suppression of overlaps between old and new parts
  50 //
  51 // Revision 1.4  2007/05/09 20:40:41  masera
  52 // Bug fix (V11Hybrid geometry)
  53 //
  54 // Revision 1.3  2007/05/08 16:57:42  masera
  55 // Updates concerning the geometry: versioning system, new V11hybrid version, bug fixes (B.Nilsend and L. Gaudichet
  56 //
  57
  58
  59 #include <TClonesArray.h>
  60 #include <TGeometry.h>
  61 #include <TLorentzVector.h>
  62 #include <TGeoMatrix.h>
  63 #include <TGeoPhysicalNode.h>
  64 #include <TString.h>
  65 #include <TNode.h>
  66 #include <TTUBE.h>
  67 #include <TGeoManager.h>
  68 #include <TGeoVolume.h>
  69 #include <TVirtualMC.h>
  70
  71 #include "AliITS.h"
  72 #include "AliITSDetTypeSim.h"
  73 #include "AliITSgeom.h"
  74 #include "AliITSgeomSDD.h"
  75 #include "AliITSgeomSPD.h"
  76 #include "AliITSgeomSSD.h"
  77 #include "AliITShit.h"
  78 #include "AliITSCalibrationSDD.h"
  79 #include "AliITSsegmentationSDD.h"
  80 #include "AliITSsegmentationSPD.h"
  81 #include "AliITSsegmentationSSD.h"
  82 #include "AliITSv11Hybrid.h"
  83 #include "AliLog.h"
  84 #include "AliMC.h"
  85 #include "AliMagF.h"
  86 #include "AliRun.h"
  87 #include "AliTrackReference.h"
  88 #include "AliITSInitGeometry.h"
  89 #include "AliITSv11GeometrySPD.h"
  90 #include "AliITSv11GeometrySDD.h"
  91 #include "AliITSv11GeometrySSD.h"
  92
  93
  94 ClassImp(AliITSv11Hybrid)
  95
  96 //______________________________________________________________________
  97 AliITSv11Hybrid::AliITSv11Hybrid():
  98   AliITS(),
  99   fGeomDetOut(kFALSE),
 100   fGeomDetIn(kFALSE),
 101   fByThick(kTRUE),
 102   fMajorVersion(IsVersion()),
 103   fMinorVersion(-1),
 104   fDet1(0),
 105   fDet2(0),
 106   fChip1(0),
 107   fChip2(0),
 108   fRails(0),
 109   fFluid(0),
 110   fIDMother(0),
 111   fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 112   fSPDgeom(0),
 113   fSDDgeom(0),
 114   fSSDgeom(0)
 115  {
 116     //    Standard default constructor
 117     // Inputs:
 118     //   none.
 119     // Outputs:
 120     //   none.
 121     // Return:
 122     //   none.
 123 }
 124
 125 //______________________________________________________________________
 126 AliITSv11Hybrid::AliITSv11Hybrid(const char *title)
 127   : AliITS("ITS", title),
 128     fGeomDetOut(kFALSE),
 129     fGeomDetIn(kFALSE),
 130     fByThick(kTRUE),
 131     fMajorVersion(IsVersion()),
 132     fMinorVersion(1),
 133     fDet1(200.0),
 134     fDet2(200.0),
 135     fChip1(150.0),
 136     fChip2(150.0),
 137     fRails(0),
 138     fFluid(1),
 139     fIDMother(0),
 140     fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 141     fSPDgeom(0),
 142     fSDDgeom(0),
 143     fSSDgeom(0) {
 144     //    Standard constructor for the v11Hybrid geometry.
 145     // Inputs:
 146     //   const char * title  Arbitrary title
 147     // Outputs:
 148     //   none.
 149     // Return:
 150     //   none.
 151   Int_t i;
 152
 153   fSPDgeom = new AliITSv11GeometrySPD();
 154   fSDDgeom = new AliITSv11GeometrySDD(0);
 155   fSSDgeom = new AliITSv11GeometrySSD();
 156
 157   fIdN = 6;
 158   fIdName = new TString[fIdN];
 159
 160   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 161     fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
 162     fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
 163   } else {
 164     fIdName[0] = "ITS1";
 165     fIdName[1] = "ITS2";
 166   }
 167
 168   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 169     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
 170     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
 171   } else {
 172     fIdName[2] = "ITS3";
 173     fIdName[3] = "ITS4";
 174   }
 175
 176   if (AliITSInitGeometry::SSDIsTGeoNative()) {
 177     fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
 178     fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
 179   } else {
 180     fIdName[4] = "ITS5";
 181     fIdName[5] = "ITS6";
 182   }
 183
 184   fIdSens    = new Int_t[fIdN];
 185   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
 186   SetThicknessDet1();
 187   SetThicknessDet2();
 188   SetThicknessChip1();
 189   SetThicknessChip2();
 190   SetDensityServicesByThickness();
 191
 192   fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
 193   strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
 194   strncpy(fRead,fEuclidGeomDet,60);
 195   strncpy(fWrite,fEuclidGeomDet,60);
 196   strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
 197 }
 198
 199 //______________________________________________________________________
 200 AliITSv11Hybrid::AliITSv11Hybrid(const char *name, const char *title)
 201   : AliITS("ITS", title),
 202     fGeomDetOut(kFALSE),
 203     fGeomDetIn(kFALSE),
 204     fByThick(kTRUE),
 205     fMajorVersion(IsVersion()),
 206     fMinorVersion(1),
 207     fDet1(200.0),
 208     fDet2(200.0),
 209     fChip1(150.0),
 210     fChip2(150.0),
 211     fRails(0),
 212     fFluid(1),
 213     fIDMother(0),
 214     fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 215     fSPDgeom(0),
 216     fSDDgeom(0),
 217     fSSDgeom(0) {
 218     //    Standard constructor for the v11Hybrid geometry.
 219     // Inputs:
 220     //   const char * name   Ignored, set to "ITS"
 221     //   const char * title  Arbitrary title
 222     // Outputs:
 223     //   none.
 224     // Return:
 225     //   none.
 226   Int_t i;
 227
 228   fSPDgeom = new AliITSv11GeometrySPD();
 229   fSDDgeom = new AliITSv11GeometrySDD(0);
 230   fSSDgeom = new AliITSv11GeometrySSD();
 231
 232   fIdN = 6;
 233   fIdName = new TString[fIdN];
 234
 235   (void) name; // removes warning message
 236
 237   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 238     fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
 239     fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
 240   } else {
 241     fIdName[0] = "ITS1";
 242     fIdName[1] = "ITS2";
 243   }
 244
 245   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 246     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
 247     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
 248   } else {
 249     fIdName[2] = "ITS3";
 250     fIdName[3] = "ITS4";
 251   }
 252
 253   if (AliITSInitGeometry::SSDIsTGeoNative()) {
 254     fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
 255     fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
 256   } else {
 257     fIdName[4] = "ITS5";
 258     fIdName[5] = "ITS6";
 259   }
 260
 261   fIdSens    = new Int_t[fIdN];
 262   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
 263   SetThicknessDet1();
 264   SetThicknessDet2();
 265   SetThicknessChip1();
 266   SetThicknessChip2();
 267   SetDensityServicesByThickness();
 268
 269   fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
 270   strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
 271   strncpy(fRead,fEuclidGeomDet,60);
 272   strncpy(fWrite,fEuclidGeomDet,60);
 273   strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
 274 }
 275
 276 //______________________________________________________________________
 277 AliITSv11Hybrid::~AliITSv11Hybrid() {
 278     //    Standard destructor
 279     // Inputs:
 280     //   none.
 281     // Outputs:
 282     //   none.
 283     // Return:
 284     //   none.
 285   delete fSPDgeom;
 286   delete fSDDgeom;
 287   delete fSSDgeom;
 288 }
 289
 290 //______________________________________________________________________
 291 void AliITSv11Hybrid::SetT2Lmatrix(const char *name, Double_t yShift,
 292                                    Bool_t yFlip, Bool_t yRot180)
 293   const {
 294
 295   //
 296   // Creates the TGeo Local to Tracking transformation matrix
 297   // and sends it to the corresponding TGeoPNEntry
 298   //
 299   // This function is used in AddAlignableVolumes()
 300
 301   TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntry(name);
 302   const char *path = alignableEntry->GetTitle();
 303
 304   if (!gGeoManager->cd(path))
 305     AliFatal(Form("Volume path %s not valid!",path));
 306   TGeoHMatrix* globMatrix = gGeoManager->GetCurrentMatrix();
 307
 308   Double_t *gtrans = globMatrix->GetTranslation(), rotMatrix[9];
 309   memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
 310   Double_t al = TMath::ATan2(rotMatrix[1],rotMatrix[0]);
 311   if (yRot180) {
 312     al = TMath::ATan2(rotMatrix[1],-rotMatrix[0]);
 313   }
 314
 315   TGeoHMatrix *matLtoT = new TGeoHMatrix;
 316   matLtoT->SetDx( gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al) ); // translation
 317   matLtoT->SetDy( yShift );
 318   matLtoT->SetDz(-gtrans[2]);
 319   rotMatrix[0]= 0;  rotMatrix[1]= 1;  rotMatrix[2]= 0; // + rotation
 320   rotMatrix[3]= 1;  rotMatrix[4]= 0;  rotMatrix[5]= 0;
 321   rotMatrix[6]= 0;  rotMatrix[7]= 0;  rotMatrix[8]=-1;
 322   if (yFlip) rotMatrix[3] = -1;  // flipping in y  (for SPD1)
 323
 324   if (yRot180) { // rotation of pi around the axis perpendicular to the wafer
 325     matLtoT->SetDy( -yShift );
 326     rotMatrix[3] = -1;
 327     if (yFlip) rotMatrix[3] = 1;  // flipping in y  (for SPD1)
 328     matLtoT->SetDz(gtrans[2]);
 329     rotMatrix[8]=1;
 330   }
 331
 332   TGeoRotation rot;
 333   rot.SetMatrix(rotMatrix);
 334   matLtoT->MultiplyLeft(&rot);
 335   TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
 336   delete matLtoT;
 337   alignableEntry->SetMatrix(matTtoL);
 338 }
 339
 340 //______________________________________________________________________
 341 void AliITSv11Hybrid::AddAlignableVolumes() const
 342 {
 343   //
 344   // Creates entries for alignable volumes associating the symbolic volume
 345   // name with the corresponding volume path.
 346   //
 347   // Records in the alignable entries the transformation matrices converting
 348   // TGeo local coordinates (in the RS of alignable volumes) to the tracking
 349   // system
 350   // For this, this function has to run before the misalignment because we
 351   // are using the ideal positions in the AliITSgeom object.
 352
 353   AliInfo("Add ITS alignable volumes");
 354
 355   if (!gGeoManager) {
 356     AliFatal("TGeoManager doesn't exist !");
 357     return;
 358   }
 359
 360   if( !gGeoManager->SetAlignableEntry("ITS","ALIC_1/ITSV_1") )
 361     AliFatal("Unable to set alignable entry!!");
 362
 363   TString strSPD = "ITS/SPD";
 364   TString strSDD = "ITS/SDD";
 365   TString strSSD = "ITS/SSD";
 366   TString strStave = "/Stave";
 367   TString strHalfStave = "/HalfStave";
 368   TString strLadder = "/Ladder";
 369   TString strSector = "/Sector";
 370   TString strSensor = "/Sensor";
 371   TString strEntryName1;
 372   TString strEntryName2;
 373   TString strEntryName3;
 374   TString strEntryName4;
 375
 376   //===== SPD layers =====
 377   if (AliITSInitGeometry::SPDIsTGeoNative()) { // new SPD geometry
 378
 379     TString str0 = "ALIC_1/ITSV_1/ITSSPDCarbonFiberSectorV_";
 380     TString str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/LAY1_STAVE_";
 381     TString str1Bis = "/HALF-STAVE";
 382     TString str1Tierce = "_1";
 383     TString str2 = "/LAY1_LADDER_";
 384
 385     TString sector;
 386     TString stave;
 387     TString halfStave;
 388     TString module;
 389
 390     for(Int_t cSect = 0; cSect<10; cSect++) {
 391
 392       sector = str0;
 393       sector += cSect+1; // this is one full sector
 394       strEntryName1 = strSPD;
 395       strEntryName1 += 0;
 396       strEntryName1 += strSector;
 397       strEntryName1 += cSect;
 398       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 399         AliFatal("Unable to set alignable entry!!");
 400       //printf("%s   ==   %s\n",strEntryName1.Data(),sector.Data());
 401
 402       for(Int_t cStave=0; cStave<2; cStave++) {
 403
 404         stave = sector;
 405         stave += str1;
 406         stave += cStave;
 407         strEntryName2 = strEntryName1;
 408         strEntryName2 += strStave;
 409         strEntryName2 += cStave;
 410
 411         for(Int_t cHS=0; cHS<2; cHS++) {
 412
 413           halfStave = stave;
 414           halfStave += str1Bis;
 415           halfStave += cHS;
 416           halfStave += str1Tierce;
 417           strEntryName3 = strEntryName2;
 418           strEntryName3 += strHalfStave;
 419           strEntryName3 += cHS;
 420
 421           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),halfStave.Data()))
 422             AliFatal(Form("Unable to set alignable entry!! %s :: %s",strEntryName3.Data(),halfStave.Data()));
 423
 424           for(Int_t cLad=0; cLad<2; cLad++) {
 425
 426             module = halfStave;
 427             module += str2;
 428             module += cLad+cHS*2;
 429             strEntryName4 = strEntryName3;
 430             strEntryName4 += strLadder;
 431             strEntryName4 += cLad+cHS*2;
 432             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data()))
 433               AliFatal("Unable to set alignable entry!!");
 434
 435             SetT2Lmatrix(strEntryName4.Data(), -0.0081, kTRUE, kTRUE);
 436             // -0.0081 is the shift between the centers of alignable and sensitive volumes
 437             // It is directly extracted from the new SPD geometry
 438
 439           }
 440         }
 441       }
 442     }
 443
 444     str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/LAY2_STAVE_";
 445     str2 = "/LAY2_LADDER_";
 446
 447     for(Int_t cSect = 0; cSect<10; cSect++) {
 448
 449       sector = str0;
 450       sector += cSect+1; // this is one full sector
 451       strEntryName1 = strSPD;
 452       strEntryName1 += 1;
 453       strEntryName1 += strSector;
 454       strEntryName1 += cSect;
 455
 456       for(Int_t cStave=0; cStave<4; cStave++) {
 457
 458         stave = sector;
 459         stave += str1;
 460         stave += cStave;
 461         strEntryName2 = strEntryName1;
 462         strEntryName2 += strStave;
 463         strEntryName2 += cStave;
 464
 465         for(Int_t cHS=0; cHS<2; cHS++) {
 466
 467           halfStave = stave;
 468           halfStave += str1Bis;
 469           halfStave += cHS;
 470           halfStave += str1Tierce;
 471           strEntryName3 = strEntryName2;
 472           strEntryName3 += strHalfStave;
 473           strEntryName3 += cHS;
 474
 475           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),halfStave.Data()))
 476             AliFatal("Unable to set alignable entry!!");
 477
 478           for(Int_t cLad=0; cLad<2; cLad++) {
 479
 480             module = halfStave;
 481             module += str2;
 482             module += cLad+cHS*2;
 483             strEntryName4 = strEntryName3;
 484             strEntryName4 += strLadder;
 485             strEntryName4 += cLad+cHS*2;
 486             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data()))
 487               AliFatal("Unable to set alignable entry!!");
 488
 489             SetT2Lmatrix(strEntryName4.Data(), -0.0081, kFALSE);
 490           }
 491         }
 492       }
 493     }
 494
 495   } else {  // else old SPD geometry
 496
 497     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_";
 498     TString str1 = "/I10B_";
 499     TString str1Bis = "/L1H-STAVE";
 500     TString str1Tierce = "_1";
 501     TString str2 = "/I107_";
 502
 503     TString sector;
 504     TString stave;
 505     TString halfStave;
 506     TString module;
 507
 508     for(Int_t cSect = 0; cSect<10; cSect++) {
 509
 510       sector = str0;
 511       sector += cSect+1; // this is one full sector
 512       strEntryName1 = strSPD;
 513       strEntryName1 += 0;
 514       strEntryName1 += strSector;
 515       strEntryName1 += cSect;
 516       //printf("%s   ==   %s\n",strEntryName1.Data(),sector.Data());
 517       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 518         AliFatal("Unable to set alignable entry!!");
 519
 520       for(Int_t cStave = 0; cStave<2; cStave++) {
 521
 522         stave = sector;
 523         stave += str1;
 524         stave += cStave+1;
 525         strEntryName2 = strEntryName1;
 526         strEntryName2 += strStave;
 527         strEntryName2 += cStave;
 528         //printf("%s   ==   %s\n",strEntryName2.Data(),stave.Data()); // this is a stave
 529
 530         for(Int_t cHS=0; cHS<2; cHS++) {
 531
 532           halfStave = stave;
 533           halfStave += str1Bis;
 534           halfStave += cHS;
 535           halfStave += str1Tierce;
 536           strEntryName3 = strEntryName2;
 537           strEntryName3 += strHalfStave;
 538           strEntryName3 += cHS;
 539           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data()); // this is a half-stave
 540           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),halfStave.Data()))
 541             AliFatal("Unable to set alignable entry!!");
 542
 543           for(Int_t cLadder = 0; cLadder<2; cLadder++) {
 544
 545             module = halfStave;
 546             module += str2;
 547             module += cLadder+cHS*2+1;
 548             strEntryName4 = strEntryName3;
 549             strEntryName4 += strLadder;
 550             strEntryName4 += cLadder+cHS*2;
 551             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
 552             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data()))
 553               AliFatal("Unable to set alignable entry!!");
 554
 555             SetT2Lmatrix(strEntryName4.Data(), -fChip1*0.0001/2., kTRUE);
 556           }
 557         }
 558       }
 559     }
 560
 561     str1Bis = "/L2H-STAVE";
 562     str1 = "/I20B_";
 563     str2 = "/I1D7_";
 564
 565     for(Int_t cSect = 0; cSect<10; cSect++) {
 566
 567       sector = str0;
 568       sector += cSect+1; // this is one full sector
 569       strEntryName1 = strSPD;
 570       strEntryName1 += 1;
 571       strEntryName1 += strSector;
 572       strEntryName1 += cSect;
 573       //       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 574       //        AliFatal("Unable to set alignable entry!!");
 575       // we don't need the previous lines because the whole sector is already define
 576       // with first layer ...
 577
 578       for(Int_t cStave =0; cStave<4; cStave++) {
 579
 580         stave = sector;
 581         stave += str1;
 582         stave += cStave+1;
 583         strEntryName2 = strEntryName1;
 584         strEntryName2 += strStave;
 585         strEntryName2 += cStave;
 586
 587         for(Int_t cHS=0; cHS<2; cHS++) {
 588
 589           halfStave = stave;
 590           halfStave += str1Bis;
 591           halfStave += cHS;
 592           halfStave += str1Tierce;
 593           strEntryName3 = strEntryName2;
 594           strEntryName3 += strHalfStave;
 595           strEntryName3 += cHS;
 596           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data()); // this is a half-stave
 597           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),halfStave.Data()))
 598             AliFatal("Unable to set alignable entry!!");
 599
 600           for(Int_t cLad =0; cLad<2; cLad++) {
 601
 602             module = halfStave;
 603             module += str2;
 604             module += cLad+cHS*2+1;
 605             strEntryName4 = strEntryName3;
 606             strEntryName4 += strLadder;
 607             strEntryName4 += cLad+cHS*2;
 608             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
 609             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data()))
 610               AliFatal("Unable to set alignable entry!!");
 611
 612             SetT2Lmatrix(strEntryName4.Data(), -fChip2*0.0001/2., kFALSE);
 613           }
 614         }
 615       }
 616     }
 617   }
 618
 619   //===== SDD layers =====
 620   if (AliITSInitGeometry::SDDIsTGeoNative()) { // new SDD geometry
 621
 622     TString str0 = "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_"; // SDD layer1
 623     TString str1 = "/ITSsddSensor3_";
 624     TString str2 = "/ITSsddWafer3_1";
 625     TString ladder;
 626     TString wafer;
 627
 628     for(Int_t c1 = 0; c1<14; c1++) {
 629
 630       ladder = str0;
 631       ladder += c1; // the set of wafers from one ladder
 632       strEntryName1 = strSDD;
 633       strEntryName1 += 2;
 634       strEntryName1 +=strLadder;
 635       strEntryName1 += c1;
 636       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 637       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 638         AliFatal("Unable to set alignable entry!!");
 639
 640       for(Int_t c2 =0; c2<6; c2++) {
 641
 642         wafer = ladder;
 643         wafer += str1;
 644         wafer += c2;
 645         wafer += str2;    // one wafer
 646         strEntryName2 = strEntryName1;
 647         strEntryName2 += strSensor;
 648         strEntryName2 += c2;
 649         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 650         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 651           AliFatal("Unable to set alignable entry!!");
 652
 653         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, c2>=3);
 654       }
 655     }
 656
 657     str0 = "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_"; // SDD layer2
 658     str1 = "/ITSsddSensor4_";
 659     str2 = "/ITSsddWafer4_1";
 660
 661     for(Int_t c1 = 0; c1<22; c1++) {
 662
 663       ladder = str0;
 664       ladder += c1; // the set of wafers from one ladder
 665       strEntryName1 = strSDD;
 666       strEntryName1 += 3;
 667       strEntryName1 += strLadder;
 668       strEntryName1 += c1;
 669       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 670       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 671         AliFatal("Unable to set alignable entry!!");
 672
 673       for(Int_t c2 =0; c2<8; c2++) {
 674
 675         wafer = ladder;
 676         wafer += str1;
 677         wafer += c2;
 678         wafer += str2;    // one wafer
 679         strEntryName2 = strEntryName1;
 680         strEntryName2 += strSensor;
 681         strEntryName2 += c2;
 682         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 683         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 684           AliFatal("Unable to set alignable entry!!");
 685
 686         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, c2>=4);
 687       }
 688     }
 689
 690   } else {  // else old SDD geometry
 691
 692     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
 693     TString str1 = "/I302_";
 694
 695     TString ladder;
 696     TString wafer;
 697
 698     for(Int_t c1 = 1; c1<=14; c1++){
 699
 700       ladder = str0;
 701       ladder += c1; // the set of wafers from one ladder
 702       strEntryName1 = strSDD;
 703       strEntryName1 += 2;
 704       strEntryName1 +=strLadder;
 705       strEntryName1 += (c1-1);
 706       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 707         AliFatal("Unable to set alignable entry!!");
 708       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 709
 710       for(Int_t c2 =1; c2<=6; c2++){
 711
 712         wafer = ladder;
 713         wafer += str1;
 714         wafer += c2;    // one wafer
 715         strEntryName2 = strEntryName1;
 716         strEntryName2 += strSensor;
 717         strEntryName2 += (c2-1);
 718         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 719           AliFatal("Unable to set alignable entry!!");
 720         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 721
 722         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE);
 723       }
 724     }
 725
 726     str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
 727     str1 = "/I402_";
 728
 729     for(Int_t c1 = 1; c1<=22; c1++){
 730
 731       ladder = str0;
 732       ladder += c1; // the set of wafers from one ladder
 733       strEntryName1 = strSDD;
 734       strEntryName1 += 3;
 735       strEntryName1 +=strLadder;
 736       strEntryName1 += (c1-1);
 737       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 738         AliFatal("Unable to set alignable entry!!");
 739       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 740
 741       for(Int_t c2 =1; c2<=8; c2++){
 742
 743         wafer = ladder;
 744         wafer += str1;
 745         wafer += c2;    // one wafer
 746         strEntryName2 = strEntryName1;
 747         strEntryName2 += strSensor;
 748         strEntryName2 += (c2-1);
 749         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 750           AliFatal("Unable to set alignable entry!!");
 751         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 752
 753         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE);
 754       }
 755     }
 756   }   // end SDD
 757
 758   //===== SSD layers =====
 759   if (AliITSInitGeometry::SSDIsTGeoNative()) { // new SSD geometry
 760
 761     TString str0 = "/ALIC_1/ITSV_1/ITSssdLayer5_1/ITSssdLay5Ladd_"; // SSD layer1
 762     TString str1 = "/ITSsddSensor5_";
 763     TString str2 = "";
 764     TString ladder;
 765     TString wafer;
 766
 767     for(Int_t c1 = 0; c1<34; c1++) {
 768
 769       ladder = str0;
 770       ladder += c1; // the set of wafers from one ladder
 771       strEntryName1 = strSSD;
 772       strEntryName1 += 4;
 773       strEntryName1 += strLadder;
 774       strEntryName1 += c1;
 775       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 776       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 777         AliFatal("Unable to set alignable entry!!");
 778
 779       for(Int_t c2 =0; c2<22; c2++) {
 780
 781         wafer = ladder;
 782         wafer += str1;
 783         wafer += c2;
 784         //wafer += str2;    // one wafer
 785         strEntryName2 = strEntryName1;
 786         strEntryName2 += strSensor;
 787         strEntryName2 += c2;
 788         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 789         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 790           AliFatal("Unable to set alignable entry!!");
 791
 792         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, kFALSE);
 793       }
 794     }
 795
 796     str0 = "/ALIC_1/ITSV_1/ITSssdLayer6_1/ITSssdLay6Ladd_"; // SSD layer2
 797     str1 = "/ITSsddSensor6_";
 798     str2 = "";
 799
 800     for(Int_t c1 = 0; c1<38; c1++) {
 801
 802       ladder = str0;
 803       ladder += c1; // the set of wafers from one ladder
 804       strEntryName1 = strSSD;
 805       strEntryName1 += 5;
 806       strEntryName1 += strLadder;
 807       strEntryName1 += c1;
 808       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 809       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 810         AliFatal("Unable to set alignable entry!!");
 811
 812       for(Int_t c2 =0; c2<25; c2++) {
 813
 814         wafer = ladder;
 815         wafer += str1;
 816         wafer += c2;
 817         //wafer += str2;    // one wafer
 818         strEntryName2 = strEntryName1;
 819         strEntryName2 += strSensor;
 820         strEntryName2 += c2;
 821         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 822         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 823           AliFatal("Unable to set alignable entry!!");
 824
 825         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, kFALSE);
 826       }
 827     }
 828
 829   } else { // else old SSD geometry
 830     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
 831     TString str1 = "/I562_";
 832     TString ladder;
 833     TString wafer;
 834
 835     for(Int_t c1 = 1; c1<=34; c1++){
 836
 837       ladder = str0;
 838       ladder += c1; // the set of wafers from one ladder
 839       strEntryName1 = strSSD;
 840       strEntryName1 += 4;
 841       strEntryName1 +=strLadder;
 842       strEntryName1 += (c1-1);
 843       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 844         AliFatal("Unable to set alignable entry!!");
 845       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 846
 847       for(Int_t c2 = 1; c2<=22; c2++){
 848
 849         wafer = ladder;
 850         wafer += str1;
 851         wafer += c2;     // one wafer
 852         strEntryName2 = strEntryName1;
 853         strEntryName2 += strSensor;
 854         strEntryName2 += (c2-1);
 855         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 856           AliFatal("Unable to set alignable entry!!");
 857         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 858
 859         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE);
 860       }
 861     }
 862
 863     str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
 864     str1 = "/I566_";
 865
 866     for(Int_t c1 = 1; c1<=38; c1++){
 867
 868       ladder = str0;
 869       ladder += c1; // the set of wafers from one ladder
 870       strEntryName1 = strSSD;
 871       strEntryName1 += 5;
 872       strEntryName1 +=strLadder;
 873       strEntryName1 += (c1-1);
 874       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 875         AliFatal("Unable to set alignable entry!!");
 876       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 877
 878       for(Int_t c2 = 1; c2<=25; c2++){
 879
 880         wafer = ladder;
 881         wafer += str1;
 882         wafer += c2;     // one wafer
 883         strEntryName2 = strEntryName1;
 884         strEntryName2 += strSensor;
 885         strEntryName2 += (c2-1);
 886         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 887           AliFatal("Unable to set alignable entry!!");
 888         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 889
 890         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE);
 891       }
 892     }
 893   } // end SSD geometry
 894 }
 895
 896 //______________________________________________________________________
 897 void AliITSv11Hybrid::BuildGeometry(){
 898     //    Geometry builder for the ITS version 10. Event Display geometry.
 899     // Inputs:
 900     //   none.
 901     // Outputs:
 902     //   none.
 903     // Return:
 904     //   none.
 905
 906     TNode *node, *top;
 907
 908     const Int_t kColorITS=kYellow;
 909     //
 910     top = gAlice->GetGeometry()->GetNode("alice");
 911
 912
 913     new TTUBE("S_layer1","Layer1 of ITS","void",
 914               3.8095,3.8095+1.03*9.36/100.,14.35);
 915     top->cd();
 916     node = new TNode("Layer1","Layer1","S_layer1",0,0,0,"");
 917     node->SetLineColor(kColorITS);
 918     fNodes->Add(node);
 919
 920     new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+1.03*9.36/100.,14.35);
 921     top->cd();
 922     node = new TNode("Layer2","Layer2","S_layer2",0,0,0,"");
 923     node->SetLineColor(kColorITS);
 924     fNodes->Add(node);
 925
 926     new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.94*9.36/100.,25.1);
 927     top->cd();
 928     node = new TNode("Layer3","Layer3","S_layer3",0,0,0,"");
 929     node->SetLineColor(kColorITS);
 930     fNodes->Add(node);
 931
 932     new TTUBE("S_layer4","Layer4 of ITS","void",24.1,24.1+0.95*9.36/100.,32.1);
 933     top->cd();
 934     node = new TNode("Layer4","Layer4","S_layer4",0,0,0,"");
 935     node->SetLineColor(kColorITS);
 936     fNodes->Add(node);
 937
 938     new TTUBE("S_layer5","Layer5 of ITS","void",
 939               38.5,38.5+0.91*9.36/100.,49.405);
 940     top->cd();
 941     node = new TNode("Layer5","Layer5","S_layer5",0,0,0,"");
 942     node->SetLineColor(kColorITS);
 943     fNodes->Add(node);
 944
 945     new TTUBE("S_layer6","Layer6 of ITS","void",
 946               43.5765,43.5765+0.87*9.36/100.,55.27);
 947     top->cd();
 948     node = new TNode("Layer6","Layer6","S_layer6",0,0,0,"");
 949     node->SetLineColor(kColorITS);
 950     fNodes->Add(node);
 951 }
 952
 953 //______________________________________________________________________
 954 void AliITSv11Hybrid::CreateGeometry() {
 955
 956   // Create the geometry and insert it in ALIC
 957   // It calls first the CreateOldGeometry() routine which add the
 958   // pieces coming from the old v10 geometry. Then the pieces from
 959   // the new geometry are inserting in the mother volume ITSV.
 960
 961   TGeoManager *geoManager = gGeoManager;
 962
 963   CreateOldGeometry();
 964   TGeoVolume *vITS = geoManager->GetVolume("ITSV");
 965
 966   TGeoVolume *vIS02 = geoManager->GetVolume("IS02");
 967
 968
 969
 970   const Char_t *cvsDate="$Date$";
 971   const Char_t *cvsRevision="$Revision$";
 972   const Int_t kLength=100;
 973   Char_t vstrng[kLength];
 974   if(fInitGeom.WriteVersionString(vstrng,kLength,(AliITSVersion_t)IsVersion(),
 975                              fMinorVersion,cvsDate,cvsRevision))
 976     vITS->SetTitle(vstrng);
 977
 978   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 979     fSPDgeom->SPDSector(vITS);
 980   }
 981
 982   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 983     fSDDgeom->Layer3(vITS);
 984     fSDDgeom->Layer4(vITS);
 985     fSDDgeom->ForwardLayer3(vIS02);
 986     fSDDgeom->ForwardLayer4(vIS02);
 987   }
 988   if (AliITSInitGeometry::SSDIsTGeoNative()) {
 989     fSSDgeom->Layer5(vITS);
 990     fSSDgeom->Layer6(vITS);
 991     fSSDgeom->LadderSupportLayer5(vITS);
 992     fSSDgeom->LadderSupportLayer6(vITS);
 993         fSSDgeom->EndCapSupportSystemLayer6(vITS);
 994         fSSDgeom->EndCapSupportSystemLayer5(vITS);
 995   }
 996 }
 997
 998 //______________________________________________________________________
 999 void AliITSv11Hybrid::CreateOldGeometry(){
1000   //    This routine defines and creates some pieces of the geometry
1001   // of version 10 (AliITSvPPRasymmFMD)
1002
1003     //Begin_Html
1004     /*
1005       <img src="picts/ITS/ITS_full_vPPRasymm.jpg">
1006       </pre>
1007       <br clear=left>
1008       <font size=+2 color=red>
1009       <p>This shows the full ITS geometry.
1010       </font>
1011       <img src="picts/ITS/ITS_SPD_Barrel_vPPRasymm.jpg">
1012       </pre>
1013       < br clear=left>
1014       <font size=+2 color=red>
1015       <p>This shows the full SPD Barrel of the ITS geometry.
1016       </font>
1017       <img src="picts/ITS/ITS_SDD_Barrel_vPPRasymm.jpg">
1018       </pre>
1019       <br clear=left>
1020       <font size=+2 color=red>
1021       <p>This shows the full SDD Barrel of the ITS geometry.
1022       </font>
1023       <img src="picts/ITS/ITS_SSD_Barrel_vPPRasymm.jpg">
1024       </pre>
1025       <br clear=left>
1026       <font size=+2 color=red>
1027       <p>This shows the full SSD Barrel of the ITS geometry.
1028       </font>
1029     */
1030     //End_Html
1031     //INNER RADII OF THE SILICON LAYERS
1032     // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };
1033     //THICKNESSES OF LAYERS (in % radiation kLength)
1034     Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };
1035     //HALF LENGTHS OF LAYERS
1036     // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
1037     //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
1038     // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };
1039     //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
1040     // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
1041
1042
1043     Float_t dits[100], rlim, zmax;
1044     // Float_t zpos;
1045     // Float_t pcits[50]
1046     Float_t ztpc;
1047     Int_t idrotm[1999], i;
1048     Float_t dgh[100];
1049
1050     // Define some variables for SPD
1051
1052     Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];// for layer 1
1053     //Float_t di103[3], di10a[3], di102[3];                    // for layer 1
1054     Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];// for layer 2
1055     //Float_t di1d3[3], di20a[3], di1d2[3];                    // for layer 2
1056     Float_t di108[3];
1057     //Float_t di104[3];                              // for both layers
1058
1059     Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
1060     Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
1061
1062     Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)
1063     Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
1064
1065     Float_t dbus=300.;      // total bus thickness on both layers (micron)
1066
1067     ddet1 = GetThicknessDet1();
1068     ddet2 = GetThicknessDet2();
1069     dchip1 = GetThicknessChip1();
1070     dchip2 = GetThicknessChip2();
1071
1072     if(ddet1 < 100. || ddet1 > 300.) {
1073       AliWarning("The detector thickness for layer 1 is outside ");
1074       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1075       AliWarning("will be used.");
1076         ddet1=200.;
1077     } // end if
1078
1079     if(ddet2 < 100. || ddet2 > 300.) {
1080       AliWarning("The detector thickness for layer 2 is outside ");
1081       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1082       AliWarning("will be used.");
1083         ddet2=200.;
1084     }// end if
1085
1086     if(dchip1 < 100. || dchip1 > 300.) {
1087       AliWarning("The chip thickness for layer 1 is outside");
1088       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1089       AliWarning("will be used.");
1090       dchip1=200.;
1091     }// end if
1092
1093     if(dchip2 < 100. || dchip2 > 300.) {
1094       AliWarning("The chip thickness for layer 2 is outside");
1095       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1096       AliWarning("will be used");
1097       dchip2=200.;
1098     }// end if
1099
1100     Int_t rails = 1;  // flag for rails (1 --> rails in; 0 --> rails out)
1101
1102     Int_t fluid = 1;  // flag for the cooling fluid (1 --> water; 0 --> freon)
1103                       // This option is maintained for SDD and SSD only
1104                       // For SPD the cooling liquid is C4F10
1105     rails = GetRails();
1106
1107     fluid = GetCoolingFluid();
1108
1109     if(rails != 0 && rails != 1) {
1110       AliWarning("The switch for rails is not set neither");
1111       AliWarning("to 0 (rails out) nor to 1 (rails in). The default value of");
1112       AliWarning("1 (rails in) will be used");
1113       rails=1;
1114     }// end if
1115
1116
1117     AliDebug(1,Form("Detector thickness on layer 1 is set to %f microns",ddet1));
1118     AliDebug(1,Form("Chip thickness on layer 1 is set to %f microns",dchip1));
1119     AliDebug(1,Form("Detector thickness on layer 2 is set to %f microns",ddet2));
1120     AliDebug(1,Form("Chip thickness on layer 2 is set to %f microns",dchip2));
1121     if(rails == 0 ) {
1122       AliDebug(1,"Rails are out.");
1123     } else {
1124       AliDebug(1,"Rails are in.");
1125     }// end if
1126
1127     ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
1128     ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm
1129     dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm
1130     dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm
1131     dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm
1132
1133     Float_t deltax, deltay;
1134
1135     //Int_t thickness = fMinorVersion/10;
1136     //Int_t option    = fMinorVersion - 10*thickness;
1137
1138
1139     // Define some variables for SDD
1140
1141     Float_t sin30, cos30;
1142
1143     // SDD electronics+services main volumes
1144     Float_t iI018dits[3], iI024dits[3], iI047dits[3], iI048dits[3];
1145
1146     // SDD detector ladder
1147
1148     Float_t iI302dits[3], iI402dits[3], iI004dits[3], iI005dits[3];
1149     Float_t ySDDsep = 0.20;
1150     Float_t ySDD;
1151     Int_t   iSDD;
1152     Float_t zSDDlay3[6] = { 18.55, 10.95, 3.70, -3.70,-11.20,-18.35};
1153     Float_t zSDDlay4[8] = { 25.75, 18.60, 11.00, 3.70, -3.70,-11.20,
1154                              -18.45,-26.05};
1155
1156     // ladder foot and end-ladder (frame and cooling)
1157     Float_t iI028dits[3], iI420dits[3], iI421dits[3], iI422dits[6], iI423dits[3];
1158     Float_t iI424dits[3], xI424, yI424;
1159     Float_t iI425dits[3];
1160     Int_t    indI425;
1161     Float_t iI029dits[4], iI030dits[4], iI031dits[3], iI032dits[3];
1162
1163     // SDD ladder frame and cooling
1164     Float_t iSDDCoolPipe[3] = {1.7000, -0.5500, 0.0000};
1165     Float_t iI035dits[3], iI037dits[3], iI038dits[3];
1166     Float_t iI039dits[3], xI039, yI039;
1167     Float_t iI041dits[5];
1168
1169     // SDD hybrid, chips and capacitors
1170     Float_t iI050dits[3], xI050, yI050;
1171     Float_t iI052dits[3], xI052, yI052;
1172     Float_t iI042dits[3], xI042, yI042;
1173     Float_t xI042space = 0.17;
1174     Float_t iI043dits[3], xI043, yI043;
1175     Float_t xI043space = 0.17;
1176     Float_t zchip, zChipSpace;
1177     Float_t iI051dits[3], xI051, yI051, zI051, yI051space, xcap;
1178     Int_t     ichip, icap;
1179
1180     // SDD microcables
1181     Float_t iI044dits[4], xI044, yI044, volI044;
1182     Float_t xHV, yHV, zHV, xLV, yLV, zLV;
1183     Char_t   nameHV[5], nameLV[5];
1184
1185
1186     // Define media off-set
1187
1188     Int_t *idtmed = fIdtmed->GetArray()-199;
1189
1190
1191     // Rotation matrices
1192
1193     // SPD - option 'b' (this is the default)
1194
1195     //if (option == 2) {
1196     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1197         AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
1198         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
1199         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
1200         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
1201         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
1202         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
1203         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
1204         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
1205         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
1206         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
1207         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
1208         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
1209         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
1210         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
1211         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
1212         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
1213         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
1214         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
1215         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
1216         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
1217
1218         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
1219         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
1220         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
1221         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
1222         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
1223         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
1224         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
1225         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
1226         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
1227         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
1228         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
1229         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
1230         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
1231         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
1232         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
1233         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
1234         AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
1235         AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
1236         AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
1237         AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
1238         AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
1239         AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
1240         AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
1241         AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
1242         AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
1243         AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
1244         AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
1245         AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
1246         AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);
1247         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
1248         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
1249         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
1250         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
1251         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
1252         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
1253         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
1254         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
1255         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
1256         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
1257         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
1258         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
1259         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
1260         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
1261         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
1262         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
1263         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
1264         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
1265         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
1266         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
1267         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
1268         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
1269         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
1270         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
1271         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
1272         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
1273         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
1274         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
1275     }// end if option==2
1276
1277     // SDD
1278     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
1279     AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);
1280     AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
1281     AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0);
1282     AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0);
1283     AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0);
1284     AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0);
1285     AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
1286     AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
1287     AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
1288     AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
1289     AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);
1290     AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
1291     AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0);
1292     AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0);
1293     AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0);
1294     AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0);
1295     AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
1296     AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
1297     AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
1298     AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
1299     AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);
1300     AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
1301     AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0);
1302     AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0);
1303     AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0);
1304     AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0);
1305     AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
1306     AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
1307     AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
1308     AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);
1309     AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);
1310     AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
1311     AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0);
1312     AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0);
1313     AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0);
1314     AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0);
1315     AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
1316     AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
1317     AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
1318     AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);
1319     AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);
1320     AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
1321     AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0);
1322     AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0);
1323     AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0);
1324     AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0);
1325     AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
1326     AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
1327     AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
1328     AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);
1329     AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);
1330     AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
1331     AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0);
1332     AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0);
1333     AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0);
1334     AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0);
1335     AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0);
1336     AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);
1337     }
1338
1339     // SSD
1340     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
1341     AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
1342     AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0);
1343     AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);
1344     AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);
1345     AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);
1346     AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);
1347     AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
1348     AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
1349     AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);
1350     AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
1351     AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
1352     AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0);
1353     AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);
1354     AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);
1355     AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);
1356     AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);
1357     AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
1358     AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
1359     AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);
1360     AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
1361     AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
1362     AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0);
1363     AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);
1364     AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);
1365     AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);
1366     AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);
1367     AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
1368     AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
1369     AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);
1370     AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
1371     AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
1372     AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0);
1373     AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);
1374     AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);
1375     AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);
1376     AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
1377     AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
1378     AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);
1379     AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
1380     AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
1381     AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0);
1382     AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);
1383     AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);
1384     AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);
1385     AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);
1386     AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
1387     AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
1388     AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);
1389     AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
1390     AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
1391     AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0);
1392     AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);
1393     AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);
1394     AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);
1395     AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
1396     AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
1397     AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);
1398     AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
1399     AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
1400     AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0);
1401     AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);
1402     AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);
1403     AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);
1404     AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);
1405     AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
1406     AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
1407     AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);
1408     AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
1409     AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
1410     AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0);
1411     AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);
1412     AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);
1413     AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);
1414     AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
1415     AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);
1416     AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
1417     AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0);
1418     AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);
1419     AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);
1420     AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
1421     AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);
1422     AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
1423     AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
1424     AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0);
1425     }
1426
1427     // SDD cone
1428     if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
1429     AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
1430     AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
1431     AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
1432     AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
1433     AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
1434     AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
1435     AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
1436     AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
1437     AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
1438     AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
1439     AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
1440     AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
1441     AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
1442     AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
1443     AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);
1444     AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
1445     AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
1446     AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
1447     AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
1448     AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
1449     AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
1450     AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
1451     AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
1452     AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
1453     AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);
1454     AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
1455     AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
1456     AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
1457     AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
1458     AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
1459     AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
1460     AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
1461     AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
1462     AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
1463     AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
1464     AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
1465     AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
1466     AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
1467     AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
1468     AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
1469     AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
1470     AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
1471     AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
1472     AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
1473     AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
1474     AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
1475     AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
1476     AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
1477     AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
1478     AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
1479     AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
1480     AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
1481     AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
1482     AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
1483     AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
1484     AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
1485     AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
1486     AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
1487     AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
1488     AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
1489     AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
1490     AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
1491     AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
1492     AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
1493     AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
1494     AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
1495     AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
1496     AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
1497     AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
1498     AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
1499     AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
1500     AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
1501     AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
1502     AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
1503     AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
1504     AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
1505     AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
1506     AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
1507     AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
1508     AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
1509     AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
1510     }
1511
1512     // SSD cone
1513     if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
1514     AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
1515     AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
1516     AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
1517     AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
1518     AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
1519     AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
1520     AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
1521     AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
1522     AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
1523     AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
1524     AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
1525     AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
1526     AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
1527     AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
1528     AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
1529     AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
1530     AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
1531     AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
1532     AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
1533     AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
1534     AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
1535     AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
1536     AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
1537     AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
1538     AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
1539     AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
1540     AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
1541     AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
1542     AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
1543     AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
1544     AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
1545     AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);
1546     AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
1547     AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
1548     AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
1549     AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
1550     AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
1551     }
1552
1553     // Services
1554     AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
1555
1556     // New reference frame: z--->  -z;   x ---> -x;   y ---> y
1557     AliMatrix(idrotm[199], 90.,180., 90.,90., 180.,0.);
1558
1559     //     CONVERT INTO CM (RL(SI)=9.36 CM)
1560     for (i = 0; i < 6; ++i) {
1561         drl[i] = drl[i] / 100. * 9.36;
1562     } // end for i
1563
1564     //     FIELD CAGE HALF LENGTH
1565     rlim  = 50.;
1566     zmax  = 74.;
1567     ztpc = 284.;
1568     // --- Define ghost volume containing the whole ITS (including services)
1569     //     and fill it with air
1570     dgh[0] = 0.;
1571     dgh[1] = 360.;
1572     dgh[2] = 16.;
1573     dgh[3] = -ztpc-5.-0.1;
1574     dgh[4] = 46;
1575     dgh[5] = 85.;
1576     dgh[6] = -ztpc;
1577     dgh[7] = 46;
1578     dgh[8] = 85.;
1579     dgh[9] = -ztpc;
1580     dgh[10] = 46;
1581     dgh[11] = rlim+7.5;
1582     dgh[12] = -97.5;
1583     dgh[13] = 46;
1584     dgh[14] = rlim+7.5;
1585     dgh[15] = -zmax;
1586     dgh[16] = 46;
1587     dgh[17] = rlim+7.5;
1588     dgh[18] = -48;
1589     dgh[19] = 6;
1590     dgh[20] = rlim+7.5;
1591     dgh[21] = -28.6;
1592     dgh[22] = 6;
1593     dgh[23] = rlim+7.5;
1594     dgh[24] = -27.6;
1595     dgh[25] = 3.295;
1596     dgh[26] = rlim+7.5;
1597     dgh[27] = 27.6;
1598     dgh[28] = 3.295;
1599     dgh[29] = rlim+7.5;
1600     dgh[30] = 28.6;
1601     dgh[31] = 6;
1602     dgh[32] = rlim+7.5;
1603     dgh[33] = 48;
1604     dgh[34] = 6;
1605     dgh[35] = rlim+7.5;
1606     dgh[36] = zmax;
1607     dgh[37] = 46;
1608     dgh[38] = rlim+7.5;
1609     dgh[39] = 97.5;
1610     dgh[40] = 46;
1611     dgh[41] = rlim+7.5;
1612     dgh[42] = ztpc;
1613     dgh[43] = 62;
1614     dgh[44] = 62+4.;
1615     dgh[45] = ztpc;
1616     dgh[46] = 62;
1617     dgh[47] = 85.;
1618     dgh[48] = ztpc+4.+0.1;
1619     dgh[49] = 62.0;//62.4;
1620     dgh[50] = 85.;
1621     gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
1622
1623     // --- Place the ghost volume in its mother volume (ALIC) and make it
1624     //     invisible
1625     //    gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
1626     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., idrotm[199], "MANY");
1627     //gMC->Gsatt("ITSV", "SEEN", 0);
1628
1629     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "MANY"); //=== LG
1630     gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== LG
1631
1632
1633     // --- Define ghost volume containing the six layers and fill it with air
1634
1635 //     dgh[0] = 0.;
1636 //     dgh[1] = 360.;
1637 //     dgh[2] = 8.;
1638 //     dgh[3] = -zmax;
1639 //     dgh[4] = 46.;
1640 //     dgh[5] = rlim;
1641 //     dgh[6] = -47.5;
1642 //     dgh[7] = 6.005;
1643 //     dgh[8] = rlim;
1644 //     dgh[9] = -28.5;
1645 //     dgh[10] = 6.005;
1646 //     dgh[11] = rlim;
1647 //     dgh[12] = -27.5;
1648 //     dgh[13] = 3.3;
1649 //     dgh[14] = rlim;
1650 //     dgh[15] = 27.5;
1651 //     dgh[16] = 3.3;
1652 //     dgh[17] = rlim;
1653 //     dgh[18] = 28.5;
1654 //     dgh[19] = 6.005;
1655 //     dgh[20] = rlim;
1656 //     dgh[21] = 47.5;
1657 //     dgh[22] = 6.005;
1658 //     dgh[23] = rlim;
1659 //     dgh[24] = zmax;
1660 //     dgh[25] = 46.;
1661 //     dgh[26] = rlim;
1662 //     gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
1663
1664     // --- Place the ghost volume in its mother volume (ITSV) and make it
1665     //     invisible
1666     //gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
1667     //gMC->Gsatt("ITSD", "SEEN", 0);
1668
1669     //======================================================================
1670     // Let's make ITSD an assembly, because we can then add the new geometry
1671     // inside this volume without belonging to it.
1672     //
1673     // The 180° rotation (which was done for switching from the old
1674     // coordinate system to the new one) is applied on ITSD, not ITSV,
1675     // because ITSV will also contain the new geometry.
1676     // LG
1677     //======================================================================
1678
1679     //TGeoVolumeAssembly *dITS = new TGeoVolumeAssembly("ITSD");
1680     new TGeoVolumeAssembly("ITSD");
1681     gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., idrotm[199], "ONLY");
1682
1683
1684   // --- Define SPD (option 'b') volumes ----------------------------
1685
1686   // SPD - option 'b'
1687   // (this is the default)
1688
1689   //if (option == 2) {
1690   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1691
1692      dits[0] = 3.7;
1693      dits[1] = 7.75;
1694      dits[2] = 26.1;
1695      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);
1696
1697      dits[0] = 3.7;
1698      dits[1] = 7.7;
1699      dits[2] = 24;
1700      dits[3] = 57;
1701      dits[4] = 100;
1702      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector
1703
1704      di10b[0] = 0.843;
1705      di10b[1] = ddet1+dchip1+dbus+0.0025;
1706      di10b[2] = 19.344;
1707      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume
1708                                                                 // on layer 1
1709
1710      di20b[0] = 0.843;
1711      di20b[1] = ddet2+dchip2+dbus+0.0025;
1712      di20b[2] = 19.344;
1713      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1714                                                                 // layer 2
1715
1716      dits[0] = 1.3673;
1717      dits[1] = 0.01;
1718      dits[2] = 24;
1719      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1720
1721      dits[0] = 0.06;
1722      dits[1] = 0.08;
1723      dits[2] = 24;
1724      dits[3] = -36.79;
1725      dits[4] = 21.834;
1726      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);
1727
1728      dits[0] = 0.1253;
1729      dits[1] = 0.01;
1730      dits[2] = 24;
1731      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);
1732
1733      dits[0] = 0.04;
1734      dits[1] = 0.06 ;
1735      dits[2] = 24;
1736      dits[3] = 126.79;
1737      dits[4] = 270;
1738      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);
1739
1740      dits[0] = 0.1134;
1741      dits[1] = 0.01;
1742      dits[2] = 24;
1743      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);
1744
1745      dits[0] = 0.25;
1746      dits[1] = 0.06;
1747      dits[2] = 24;
1748      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);
1749
1750      dits[0] = 0.077;
1751      dits[1] = 0.01;
1752      dits[2] = 24;
1753      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);
1754
1755      dits[0] = 0.04;
1756      dits[1] = 0.06;
1757      dits[2] = 24;
1758      dits[3] = 0;
1759      dits[4] = 90;
1760      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5);
1761
1762      dits[0] = 0.0695;
1763      dits[1] = 0.01;
1764      dits[2] = 24;
1765      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);
1766
1767      dits[0] = 0.06;
1768      dits[1] = 0.08;
1769      dits[2] = 24;
1770      dits[3] = 0;
1771      dits[4] = 108;
1772      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);
1773
1774      dits[0] = 0.1835;
1775      dits[1] = 0.01;
1776      dits[2] = 24;
1777      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1778
1779      dits[0] = 0.1894 ;
1780      dits[1] = 0.01;
1781      dits[2] = 24;
1782      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);
1783
1784      dits[0] = 0.04;
1785      dits[1] = 0.06;
1786      dits[2] = 24;
1787      dits[3] = 0;
1788      dits[4] = 75.261;
1789      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);
1790
1791      dits[0] = 1.3401;
1792      dits[1] = 0.01;
1793      dits[2] = 24;
1794      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);
1795
1796      dits[0] = 0.05;
1797      dits[1] = 0.07;
1798      dits[2] = 24;
1799      dits[3] = 0;
1800      dits[4] = 72.739;
1801      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);
1802
1803      dits[0] = 0.1193;
1804      dits[1] = 0.01;
1805      dits[2] = 24;
1806      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);
1807
1808      dits[0] = 0.163;
1809      dits[1] = 0.01;
1810      dits[2] = 24;
1811      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);
1812
1813      dits[0] = 0.04;
1814      dits[1] = 0.06;
1815      dits[2] = 24;
1816      dits[3] = 0;
1817      dits[4] = 157.633;
1818      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5);
1819
1820      dits[0] = 0.2497;
1821      dits[1] = 0.01;
1822      dits[2] = 24;
1823      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3);
1824
1825      dits[0] = 0.06;
1826      dits[1] = 0.08;
1827      dits[2] = 24;
1828      dits[3] = 0;
1829      dits[4] = 148.633;
1830      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5);
1831
1832      dits[0] = 0.292;
1833      dits[1] = 0.01;
1834      dits[2] = 24;
1835      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);
1836
1837      dits[0] = 0.163;
1838      dits[1] = 0.01;
1839      dits[2] = 24;
1840      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);
1841
1842      dits[0] = 0.04;
1843      dits[1] = 0.06;
1844      dits[2] = 24;
1845      dits[3] = 0;
1846      dits[4] = 161.297;
1847      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1848
1849      dits[0] = 0.2433;
1850      dits[1] = 0.01;
1851      dits[2] = 24;
1852      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);
1853
1854      dits[0] = 0.06;
1855      dits[1] = 0.08;
1856      dits[2] = 24;
1857      dits[3] = 0;
1858      dits[4] = 42.883;
1859      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);
1860
1861      dits[0] = 0.793;
1862      dits[1] = ddet1+dchip1+dbus+0.0025;
1863      dits[2] = 2.5;
1864      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);
1865
1866      di107[0] = 0.793;
1867      di107[1] = ddet1+dchip1;
1868      di107[2] = 3.536;
1869      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip
1870                                                          // layer 1
1871      dits[0] = 0.705;
1872      dits[1] = 0.01;
1873      dits[2] = 2.5;
1874      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);
1875
1876      di108[0] = 0.705;
1877      di108[1] = dbus;
1878      di108[2] = 14.344;
1879      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers
1880
1881      di1d7[0] = 0.7975;
1882      di1d7[1] = ddet2+dchip2;
1883      di1d7[2] = 3.536;
1884      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
1885                                                          // layer 2
1886      dits[0] = 0.06;
1887      dits[1] = 0.08;
1888      dits[2] = 24;
1889      dits[3] = 0;
1890      dits[4] = 80;
1891      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);
1892
1893      dits[0] = 0.04;
1894      dits[1] = 0.06;
1895      dits[2] = 24;
1896      dits[3] = 0;
1897      dits[4] = 80;
1898      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);
1899
1900      dits[0] = 0.15;
1901      dits[1] = 0.0146;
1902      dits[2] = 24;
1903      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);
1904
1905      dits[0] = 0.1315;
1906      dits[1] = 0.01;
1907      dits[2] = 24;
1908      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);
1909
1910      dits[0] = 0.025;
1911      dits[1] = 0.035;
1912      dits[2] = 24;
1913      dits[3] = 0;
1914      dits[4] = 180;
1915      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);
1916
1917      dits[0] = 0;
1918      dits[1] = 0.025;
1919      dits[2] = 24;
1920      dits[3] = 0;
1921      dits[4] = 180;
1922      gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set freon as cooling fluid
1923
1924
1925      dits[0] = 0.063;
1926      dits[1] = 0.035;
1927      dits[2] = 24;
1928      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3);
1929
1930      di106[0] = 0.7975;
1931      di106[1] = dchip1;
1932      di106[2] = 0.68;
1933      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
1934
1935      di1d6[0] = 0.7975;
1936      di1d6[1] = dchip2;
1937      di1d6[2] = 0.68;
1938      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
1939
1940      di101[0] = 0.705;
1941      di101[1] = ddet1;
1942      di101[2] = 3.536;
1943      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector
1944                                                           // layer 1
1945      di1d1[0] = 0.705;
1946      di1d1[1] = ddet2;
1947      di1d1[2] = 3.536;
1948      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector
1949                                                           // layer 2
1950
1951
1952      dits[0] = 0.063;
1953      dits[1] = 0.025;
1954      dits[2] = 24;
1955      gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon as cooling fluid
1956
1957
1958      dits1[0] = 0.64;
1959      dits1[1] = ddet1;
1960      dits1[2] = 3.48;
1961      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
1962
1963      dits2[0] = 0.64;
1964      dits2[1] = ddet2;
1965      dits2[2] = 3.48;
1966      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
1967
1968      dits[0] = 3.701;
1969      dits[1] = 7.699;
1970      dits[2] = 4;
1971      dits[3] = 57.1;
1972      dits[4] = 99.9;
1973      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
1974
1975      dits[0] = 3.7;
1976      dits[1] = 7.75;
1977      dits[2] = 0.05;
1978      gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
1979
1980      dits[0] = 0;
1981      dits[1] = 0.5;
1982      dits[2] = 1.5;
1983      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
1984
1985      dits[0] = 0;
1986      dits[1] = 0.18;
1987      dits[2] = 0.8;
1988      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
1989
1990      dits[0] = 0;
1991      dits[1] = 0.18;
1992      dits[2] = 3;
1993      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
1994
1995      dits[0] = 0;
1996      dits[1] = 0.075;
1997      dits[2] = 0.8;
1998      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
1999
2000      dits[0] = 3.5;
2001      dits[1] = 5.6;
2002      dits[2] = 0.55;
2003      dits[3] = 0;
2004      dits[4] = 38;
2005      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
2006
2007      dits[0] = 6.6;
2008      dits[1] = 7.6;
2009      dits[2] = 0.5;
2010      dits[3] = 0;
2011      dits[4] = 9;
2012      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
2013
2014      dits[0] = 0.26;
2015      dits[1] = 0.32;
2016      dits[2] = 0.55;
2017      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
2018
2019      dits[0] = 0;
2020      dits[1] = 0.3;
2021      dits[2] = 1.5;
2022      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2023      // was I177 in old geom.
2024
2025      dits[0] = 0.07;
2026      dits[1] = 0.125;
2027      dits[2] = 0.3;
2028      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
2029
2030
2031      dits[0] = 0;
2032      dits[1] = 0.1;
2033      dits[2] = 0.8;
2034      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2035      // was I174 in old geom.
2036
2037
2038
2039      dits[0] = 0;
2040      dits[1] = 0.1;
2041      dits[2] = 3;
2042      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2043      // was I172 in old geom.
2044
2045
2046      dits[0] = 0;
2047      dits[1] = 0.0746;
2048      dits[2] = 0.8;
2049      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2050      // was I170 in old geom.
2051
2052      dits[0] = 3.7;
2053      dits[1] = 5.4;
2054      dits[2] = 0.35;
2055      dits[3] = 2;
2056      dits[4] = 36;
2057      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set freon as cooling fluid
2058      // was I168 in old geom.
2059
2060   }
2061
2062   // --- Define SDD volumes ------------------------------------------
2063
2064   cos30 = cos(30.*3.14159/180.);
2065   sin30 = sin(30.*3.14159/180.);
2066
2067   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2068
2069   Double_t maxRadius = 28.5;
2070   dits[0] = 0;
2071   dits[1] = 360;
2072   dits[2] = 6;
2073   dits[3] = -34.6;
2074   dits[4] = 23.49;
2075   dits[5] = maxRadius;
2076   dits[6] = -27.35;
2077   dits[7] = 23.49;
2078   dits[8] = maxRadius;
2079   dits[9] = -27.35;
2080   dits[10] = 14.59;
2081   dits[11] = maxRadius;
2082   dits[12] = 27.35;
2083   dits[13] = 14.59;
2084   dits[14] = maxRadius;
2085   dits[15] = 27.35;
2086   dits[16] = 23.49;
2087   dits[17] = maxRadius;
2088   dits[18] = 34.6;
2089   dits[19] = 23.49;
2090   dits[20] = maxRadius;
2091   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);
2092
2093   // block of the SDD electronics and related ladder frame
2094   iI018dits[0] = 3.2;
2095   iI018dits[1] = 2;
2096   iI018dits[2] = 3.65;
2097   gMC->Gsvolu("I018", "BOX ", idtmed[209], iI018dits, 3);
2098
2099   // block of the SDD end ladder
2100   iI024dits[0] = 3.2;
2101   iI024dits[1] = 2;
2102   iI024dits[2] = 2.725;
2103   gMC->Gsvolu("I024", "BOX ", idtmed[209], iI024dits, 3);
2104
2105   // ladder frame of layer 3 - F.T. March,7-2001
2106   iI047dits[0] = iI018dits[0];
2107   iI047dits[1] = iI018dits[1];
2108   iI047dits[2] = 6*iI018dits[2] + 2*iI024dits[2];
2109   gMC->Gsvolu("I047", "BOX ", idtmed[209], iI047dits, 3);
2110
2111   // ladder frame of layer 4 - F.T. March,7-2001
2112   iI048dits[0] = iI018dits[0];
2113   iI048dits[1] = iI018dits[1];
2114   iI048dits[2] = 8*iI018dits[2] + 2*iI024dits[2];
2115   gMC->Gsvolu("I048", "BOX ", idtmed[209], iI048dits, 3);
2116
2117
2118   // global SDD volume (sensitive + insensitive)
2119   iI302dits[0] = 3.6250;
2120   iI302dits[1] = 0.0150;
2121   iI302dits[2] = 4.3794;
2122   gMC->Gsvolu("I302", "BOX ", idtmed[278], iI302dits, 3);
2123
2124   // Like for I302 - F.T. March,7-2001
2125   iI402dits[0] = 3.6250;
2126   iI402dits[1] = 0.0150;
2127   iI402dits[2] = 4.3794;
2128   gMC->Gsvolu("I402", "BOX ", idtmed[278], iI402dits, 3);
2129
2130   // SDD ladder of layer 3 - F.T. March,7-2001
2131   iI004dits[0] = iI302dits[0]+0.005;
2132   iI004dits[1] = 2*iI302dits[1]+ySDDsep/2.;
2133   iI004dits[2] = TMath::Abs(zSDDlay3[0]);
2134   if (iI004dits[2] < TMath::Abs(zSDDlay3[5])) {
2135     iI004dits[2] = TMath::Abs(zSDDlay3[5]);
2136   }
2137   iI004dits[2] = iI004dits[2] + iI302dits[2];
2138   gMC->Gsvolu("I004", "BOX ", idtmed[209], iI004dits, 3);
2139
2140   // SDD ladder of layer 4 - F.T. March,7-2001
2141   iI005dits[0] = iI402dits[0]+0.005;
2142   iI005dits[1] = 2*iI402dits[1]+ySDDsep/2.;
2143   iI005dits[2] = TMath::Abs(zSDDlay4[0]);
2144   if (iI005dits[2] < TMath::Abs(zSDDlay4[7])) {
2145     iI005dits[2] = TMath::Abs(zSDDlay4[7]);
2146   }
2147   iI005dits[2] = iI005dits[2] + iI402dits[2];
2148   gMC->Gsvolu("I005", "BOX ", idtmed[209], iI005dits, 3);
2149
2150
2151   // -- block of the SDD ladder foot and end ladder
2152
2153   // ladder foot mother volume
2154   iI028dits[0] = 3.0000;
2155   iI028dits[1] = 0.4000;
2156   iI028dits[2] = 0.9000;
2157   gMC->Gsvolu("I028", "BOX ", idtmed[224], iI028dits, 3);
2158
2159   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
2160   iI420dits[0] = 0.4500;
2161   iI420dits[1] = 0.4000;
2162   iI420dits[2] = 0.4500;
2163   gMC->Gsvolu("I420", "BOX ", idtmed[264], iI420dits, 3);
2164
2165   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
2166   iI421dits[0] = 0.;
2167   iI421dits[1] = 0.25;
2168   iI421dits[2] = iI420dits[1];
2169   gMC->Gsvolu("I421", "TUBE", idtmed[209], iI421dits, 3);
2170
2171   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001
2172   iI422dits[0] = 0.0000;
2173   iI422dits[1] = 0.2000;
2174   iI422dits[2] = 0.0000;
2175   iI422dits[3] = 180.00;
2176   iI422dits[4] = 0.0000;
2177   iI422dits[5] = 360.00;
2178   gMC->Gsvolu("I422", "SPHE", idtmed[277], iI422dits, 6);
2179
2180   // support for ruby-sphere (I422) - F.T. March,7-2001
2181   iI423dits[0] = 0.0000;
2182   iI423dits[1] = 0.1000;
2183   iI423dits[2] = (iI420dits[1]-iI422dits[1])/2.;
2184   gMC->Gsvolu("I423", "TUBE", idtmed[264], iI423dits, 3);
2185
2186   // passage for HV microcables - F.T. March,7-2001
2187   iI424dits[0] = 1.5000;
2188   iI424dits[1] = 0.1500;
2189   iI424dits[2] = iI421dits[2];
2190   gMC->Gsvolu("I424", "BOX ", idtmed[209], iI424dits, 3);
2191
2192   // HV microcables segment at the end ladder - F.T. March,7-2001
2193   iI425dits[0] = 1.350000;
2194   iI425dits[1] = 0.015250;
2195   iI425dits[2] = iI024dits[2];
2196   gMC->Gsvolu("I425", "BOX ", idtmed[279], iI425dits, 3);
2197
2198   // lower edge of SDD ladder frame at end-ladder - part 1
2199   dits[0] = 0.2;
2200   dits[1] = 0.1815;
2201   dits[2] = iI024dits[2];
2202   dits[3] = 0.015;
2203   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);
2204
2205   // lower edge of SDD ladder frame at end-ladder - part 2
2206   dits[0] = 0.183;
2207   dits[1] = 0.165;
2208   dits[2] = iI024dits[2];
2209   dits[3] = 0.015;
2210   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);
2211
2212   // new: for the 1st top rod of the structure
2213   // at the end-ladder - F.T. March,7-2001
2214   iI029dits[0] = 0.2;
2215   iI029dits[1] = 0.1815;
2216   iI029dits[2] = 1.0100;
2217   iI029dits[3] = 0.015;
2218   gMC->Gsvolu("I029", "TRD1", idtmed[208], iI029dits, 4);
2219
2220   // new: for the 2nd top rod of the structure
2221   // at the end-ladder - F.T. March,7-2001
2222   iI030dits[0] = 0.1830;
2223   iI030dits[1] = 0.1650;
2224   iI030dits[2] = 1.0100;
2225   iI030dits[3] = 0.0150;
2226   gMC->Gsvolu("I030", "TRD1", idtmed[208], iI030dits, 4);
2227
2228   // inox cooling tubes for the end ladder - F.T. March,7-2001
2229   iI031dits[0] = 0.093;
2230   iI031dits[1] = 0.1;
2231   iI031dits[2] = iI024dits[2];
2232   gMC->Gsvolu("I031", "TUBE", idtmed[264], iI031dits, 3);
2233
2234   if (fluid == 1) {
2235      // cooling water for the end ladder - F.T. March,7-2001
2236      iI032dits[0] = 0;
2237      iI032dits[1] = iI031dits[0];
2238      iI032dits[2] = iI024dits[2];
2239      gMC->Gsvolu("I032", "TUBE", idtmed[211], iI032dits, 3);
2240   } else {
2241      // cooling freon for the end ladder - R.B. March,21-2001
2242      iI032dits[0] = 0;
2243      iI032dits[1] = iI031dits[0];
2244      iI032dits[2] = iI024dits[2];
2245      gMC->Gsvolu("I032", "TUBE", idtmed[212], iI032dits, 3);
2246   }
2247
2248   // -- block of the SDD ladder frame holding the electronics
2249
2250   // edge of the ladder frame - part 1
2251   dits[0] = 0.2;
2252   dits[1] = 0.182;
2253   dits[2] = 3.65;
2254   dits[3] = 0.015;
2255   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);
2256
2257   // edge of the ladder frame - part 2
2258   dits[0] = 0.183;
2259   dits[1] = 0.165;
2260   dits[2] = 3.65;
2261   dits[3] = 0.015;
2262   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);
2263
2264   // inclined segments of the ladder frame
2265   dits[0] = 2.23;
2266   dits[1] = 2.1;
2267   dits[2] = 0.05;
2268   dits[3] = 0.03;
2269   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);
2270
2271   // horiz.segments of the ladders, normal to ladder edges
2272   dits[0] = 2.1;
2273   dits[1] = 2;
2274   dits[2] = 0.06;
2275   dits[3] = 0.04;
2276   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);
2277
2278   // horiz.segments of the ladders, at 45 deg. to ladder edges
2279   dits[0] = 2.615;
2280   dits[1] = 2.465;
2281   dits[2] = 0.06;
2282   dits[3] = 0.04;
2283   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);
2284
2285   // supports of the ceramic pins holding the detectors
2286   dits[0] = 0.3;
2287   dits[1] = 0.05;
2288   dits[2] = 0.15;
2289   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);
2290
2291   // ceramic pins holding the detectors
2292   dits[0] = 0;
2293   dits[1] = 0.05;
2294   dits[2] = 0.225;
2295   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);
2296
2297   // holders of cooling tubes
2298   iI035dits[0] = 0.1;
2299   iI035dits[1] = 0.15;
2300   iI035dits[2] = 0.2;
2301   gMC->Gsvolu("I035", "TUBE", idtmed[208], iI035dits, 3);
2302
2303   // top holders of microcables
2304   dits[0] = 0.2;
2305   dits[1] = 0.01;
2306   dits[2] = 0.05;
2307   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);
2308
2309   // inox cooling tubes - F.T. March,7-2001
2310   iI037dits[0] = 0.093;
2311   iI037dits[1] = 0.1;
2312   iI037dits[2] = iI018dits[2];
2313   gMC->Gsvolu("I037", "TUBE", idtmed[264], iI037dits, 3);
2314
2315   if (fluid == 1) {
2316      // cooling water - F.T. March,7-2001
2317      iI038dits[0] = 0;
2318      iI038dits[1] = iI037dits[0];
2319      iI038dits[2] = iI018dits[2];
2320      gMC->Gsvolu("I038", "TUBE", idtmed[211], iI038dits, 3);
2321   } else {
2322      // cooling freon - R.B. March,21-2001
2323      iI038dits[0] = 0;
2324      iI038dits[1] = iI037dits[0];
2325      iI038dits[2] = iI018dits[2];
2326      gMC->Gsvolu("I038", "TUBE", idtmed[212], iI038dits, 3);
2327   }
2328   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
2329
2330   // SDD heat bridge - F.T. March,7-2001
2331   iI039dits[0] = 1.1000;
2332   iI039dits[1] = 0.0087;
2333   iI039dits[2] = 3.2500;
2334   gMC->Gsvolu("I039", "BOX ", idtmed[268], iI039dits, 3);
2335
2336   // SDD clip part 1
2337   dits[0] = 0.25;
2338   dits[1] = 0.01;
2339   dits[2] = iI039dits[2];
2340   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);
2341
2342   // SDD clip part 2
2343   iI041dits[0] = 0.1;
2344   iI041dits[1] = 0.12;
2345   iI041dits[2] = iI039dits[2];
2346   iI041dits[3] = 90;
2347   iI041dits[4] = 320;
2348   gMC->Gsvolu("I041", "TUBS", idtmed[268], iI041dits, 5);
2349
2350
2351   // SDD PASCAL - F.T. March,7-2001
2352   iI042dits[0] = 0.5000;
2353   iI042dits[1] = 0.0175;
2354   iI042dits[2] = 0.5000;
2355   gMC->Gsvolu("I042", "BOX ", idtmed[206], iI042dits, 3);
2356
2357   // SDD AMBRA - F.T. March,7-2001
2358   iI043dits[0] = 0.3500;
2359   iI043dits[1] = 0.0175;
2360   iI043dits[2] = 0.5000;
2361   gMC->Gsvolu("I043", "BOX ", idtmed[206], iI043dits, 3);
2362
2363   // SDD capacitors - F.T. March,7-2001
2364   iI051dits[0] = 0.1400;
2365   iI051dits[1] = 0.0350;
2366   iI051dits[2] = 0.0625;
2367   gMC->Gsvolu("I051", "BOX ", idtmed[276], iI051dits, 3);
2368
2369   // SDD hybrid circuit - F.T. March,7-2001
2370   iI052dits[0] = 1.725000;
2371   iI052dits[1] = 0.003743;
2372   iI052dits[2] = iI039dits[2];
2373   gMC->Gsvolu("I052", "BOX ", idtmed[281], iI052dits, 3);
2374
2375   // SDD anode microcable : changed - F.T. March,7-2001
2376   iI044dits[0] = iI018dits[2];
2377   iI044dits[1] = iI039dits[2];
2378   iI044dits[2] = 0.00084;
2379   iI044dits[3] = (15.189149/(iI044dits[0]+iI044dits[1]))/2;
2380   gMC->Gsvolu("I044", "TRD1", idtmed[282], iI044dits, 4);
2381   volI044 = ((2*iI044dits[0] + 2*iI044dits[1]) * 2*iI044dits[2])/2 * 2*iI044dits[3];
2382
2383   // SDD electronics box - F.T. March,7-2001
2384   iI050dits[1] = iI039dits[1]+iI052dits[1]+iI051dits[1]+iI044dits[2];
2385   iI050dits[0] = iI018dits[1]/cos(30.*3.14159/180.)-iI050dits[1]*sin(30.*3.14159/180.);
2386   iI050dits[2] = iI018dits[2];
2387   gMC->Gsvolu("I050", "BOX ", idtmed[209], iI050dits, 3);
2388
2389   // SDD sensitive volume
2390   dits[0] = 3.50850;
2391   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
2392   dits[2] = 3.76320;
2393   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);
2394
2395   // Like for ITS3 - F.T. March,7-2001
2396   dits[0] = 3.50850;
2397   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2398   dits[2] = 3.76320;
2399   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);
2400   }
2401
2402   // --- Define SSD volumes ------------------------------------------
2403
2404   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
2405   dits[0] = 0;
2406   dits[1] = 360;
2407   dits[2] = 6;
2408   dits[3] = -57.45;
2409   dits[4] = 43.6;
2410   dits[5] = 48;
2411   dits[6] = -49.15;
2412   dits[7] = 43.6;
2413   dits[8] = 48;
2414   dits[9] = -49.15;
2415   dits[10] = 36.9;
2416   dits[11] = 48;
2417   dits[12] = 50.55;
2418   dits[13] = 36.9;
2419   dits[14] = 48;
2420   dits[15] = 50.55;
2421   dits[16] = 43.6;
2422   dits[17] = 48;
2423   dits[18] = 57.45;
2424   dits[19] = 43.6;
2425   dits[20] = 48;
2426   //gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);  // SSD air
2427   gMC->Gsvolu("IT56", "PCON", idtmed[204], dits, 21);    // air
2428
2429   dits[0] =  3.4;
2430   dits[1] = 1.955;
2431   dits[2] = 56.5;
2432   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);
2433
2434   dits[0] = 3.75;
2435   dits[1] = 0.045;
2436   dits[2] = 50.975;
2437   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);
2438
2439   dits[0] = 3.4;
2440   dits[1] = 1.955;
2441   dits[2] = 47;
2442   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);
2443
2444   dits[0] = 3.75;
2445   dits[1] = 0.045;
2446   dits[2] = 43.3;
2447   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);
2448
2449   dits[0] = 3.4;
2450   dits[1] = 1.955;
2451   dits[2] = 3.15;
2452   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);
2453
2454   dits[0] = 3.405;
2455   dits[1] = 1.955;
2456   dits[2] = 1.955;
2457   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);
2458
2459   dits[0] = 3.75;
2460   dits[1] = 0.015;
2461   dits[2] = 2.1;
2462   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3);
2463
2464   dits[0] = 3.4;
2465   dits[1] = 1.955;
2466   dits[2] = 3.15;
2467   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);
2468
2469   dits[0] = 3.41;
2470   dits[1] = 1.955;
2471   dits[2] = 1.955;
2472   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);
2473
2474   dits[0] = 3.75;
2475   dits[1] = 0.015;
2476   dits[2] = 2.1;
2477   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);
2478
2479   if (fluid == 1) {
2480      dits[0] = 0;
2481      dits[1] = 0.07;
2482      dits[2] = 3.15;
2483      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2484   } else {
2485      dits[0] = 0;
2486      dits[1] = 0.07;
2487      dits[2] = 3.15;
2488      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2489   }
2490
2491   dits[0] = 0.07;
2492   dits[1] = 0.1;
2493   dits[2] = 3.15;
2494   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);
2495
2496   dits[0] = 0.225;
2497   dits[1] = 0.195;
2498   dits[2] = 3.15;
2499   dits[3] = 0.025;
2500   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);
2501
2502   dits[0] = 0.25;
2503   dits[1] = 0.22;
2504   dits[2] = 3.15;
2505   dits[3] = 0.025;
2506   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);
2507
2508   dits[0] = 2.17;
2509   dits[1] = 0.035;
2510   dits[2] = 0.05;
2511   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);
2512
2513   dits[0] = 2 ;
2514   dits[1] = 0.035;
2515   dits[2] = 0.05;
2516   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);
2517
2518   dits[0] = 2.675;
2519   dits[1] = 0.035;
2520   dits[2] = 0.05;
2521   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3);
2522
2523   dits[0] = 0.3;
2524   dits[1] = 0.15;
2525   dits[2] = 0.15;
2526   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);
2527
2528   dits[0] = 0.025;
2529   dits[1] = 0.025;
2530   dits[2] = 0.05;
2531   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);
2532
2533   dits[0] = 0.304;
2534   dits[1] = 0.0275;
2535   dits[2] = 0.432;
2536   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);
2537
2538   dits[0] = 0.16;
2539   dits[1] = 0.08;
2540   dits[2] = 0.08;
2541   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);
2542
2543   dits[0] = 3.4;
2544   dits[1] = 0.015;
2545   dits[2] = 0.525;
2546   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);
2547
2548   dits[0] = 0.15;
2549   dits[1] = 0.105;
2550   dits[2] = 0.29;
2551   dits[3] = 0.08;
2552   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);
2553
2554   dits[0] = 0.07;
2555   dits[1] = 0.1;
2556   dits[2] = 1.955;
2557   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);
2558
2559   if (fluid == 1) {
2560      dits[0] = 0;
2561      dits[1] = 0.07;
2562      dits[2] = 1.955;
2563      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2564   } else {
2565      dits[0] = 0;
2566      dits[1] = 0.07;
2567      dits[2] = 1.955;
2568      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2569   }
2570
2571   dits[0] = 0.3;
2572   dits[1] = 0.15;
2573   dits[2] = 0.15;
2574   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);
2575
2576   dits[0] = 0.25;
2577   dits[1] = 0.22;
2578   dits[2] = 1.955;
2579   dits[3] = 0.025;
2580   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4);
2581
2582   dits[0] = 0.225;
2583   dits[1] = 0.195;
2584   dits[2] = 1.955;
2585   dits[4] = 0.025;
2586   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);
2587
2588   dits[0] = 2.17;
2589   dits[1] = 0.035;
2590   dits[2] = 0.05;
2591   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);
2592
2593   dits[0] = 2.675;
2594   dits[1] = 0.035;
2595   dits[2] = 0.05;
2596   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);
2597
2598   dits[0] = 2;
2599   dits[1] = 0.035;
2600   dits[2] = 0.05;
2601   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);
2602
2603   dits[0] = 0;
2604   dits[1] = 0.05;
2605   dits[2] = 0.17;
2606   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);
2607
2608   dits[0] = 0;
2609   dits[1] = 0.05;
2610   dits[2] = 0.205;
2611   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);
2612
2613   dits[0] = 3.65;
2614   dits[1] = 0.015;
2615   dits[2] = 2;
2616   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);
2617
2618   if (fluid == 1) {
2619      dits[0] = 0;
2620      dits[1] = 0.07;
2621      dits[2] = 3.15;
2622      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2623   } else {
2624      dits[0] = 0;
2625      dits[1] = 0.07;
2626      dits[2] = 3.15;
2627      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2628   }
2629
2630   dits[0] = 0.07;
2631   dits[1] = 0.1;
2632   dits[2] = 3.15;
2633   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);
2634
2635   dits[0] = 0.225;
2636   dits[1] = 0.195;
2637   dits[2] = 3.15;
2638   dits[3] = 0.025;
2639   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4);
2640
2641   dits[0] = 0.25;
2642   dits[1] = 0.22;
2643   dits[2] = 3.15;
2644   dits[3] = 0.025;
2645   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);
2646
2647   dits[0] = 2.17;
2648   dits[1] = 0.035;
2649   dits[2] = 0.05;
2650   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);
2651
2652   dits[0] = 2;
2653   dits[1] = 0.035;
2654   dits[2] = 0.05;
2655   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);
2656
2657   dits[0] = 2.675;
2658   dits[1] = 0.035;
2659   dits[2] = 0.05;
2660   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);
2661
2662   dits[0] = 0.3;
2663   dits[1] = 0.15;
2664   dits[2] = 0.15;
2665   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);
2666
2667   dits[0] = 0.304;
2668   dits[1] = 0.0275;
2669   dits[2] = 0.4322;
2670   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);
2671
2672   dits[0] = 0.025;
2673   dits[1] = 0.025;
2674   dits[2] = 0.05;
2675   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);
2676
2677   dits[0] = 0.16;
2678   dits[1] = 0.08;
2679   dits[2] = 0.08;
2680   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);
2681
2682   dits[0] = 3.4;
2683   dits[1] = 0.015;
2684   dits[2] = 0.525;
2685   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);
2686
2687   dits[0] = 0.225;
2688   dits[1] = 0.195;
2689   dits[2] = 1.955;
2690   dits[3] = 0.025;
2691   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4);
2692
2693   dits[0] = 0.25;
2694   dits[1] = 0.22;
2695   dits[2] = 1.955;
2696   dits[3] = 0.025;
2697   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);
2698
2699   dits[0] = 2.17;
2700   dits[1] = 0.035;
2701   dits[2] = 0.05;
2702   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);
2703
2704   dits[0] = 2.675;
2705   dits[1] = 0.035;
2706   dits[2] = 0.05;
2707   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);
2708
2709   dits[0] = 2;
2710   dits[1] = 0.035;
2711   dits[2] = 0.05;
2712   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);
2713
2714   dits[0] = 0;
2715   dits[1] = 0.05;
2716   dits[2] = 0.205;
2717   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);
2718
2719   dits[0] = 0;
2720   dits[1] = 0.05;
2721   dits[2] = 0.17;
2722   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);
2723
2724   dits[0] = 0.15;
2725   dits[1] = 0.105;
2726   dits[2] = 0.29;
2727   dits[3] = 0.08;
2728   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);
2729
2730   if (fluid == 1) {
2731      dits[0] = 0;
2732      dits[1] = 0.07;
2733      dits[2] = 1.955;
2734      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2735   } else {
2736      dits[0] = 0;
2737      dits[1] = 0.07;
2738      dits[2] = 1.955;
2739      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2740   }
2741
2742   dits[0] = 0.07;
2743   dits[1] = 0.1;
2744   dits[2] = 1.955;
2745   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);
2746
2747   dits[0] = 0.3;
2748   dits[1] = 0.15;
2749   dits[2] = 0.15;
2750   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);
2751
2752   dits[0] = 3.65;
2753   dits[1] = 0.015;
2754   dits[2] = 2;
2755   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);
2756   }
2757
2758
2759   // --- Define volumes of shield of SPD ----------------
2760
2761   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
2762   dits[0] = 8.37;
2763   dits[1] = 9.93;
2764   dits[2] = 25;
2765   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);
2766
2767   dits[0] = 8.3;
2768   dits[1] = 9.995;
2769   dits[2] = 17.5/2.;
2770   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);
2771   }
2772
2773   Double_t s1,s2,b1,b2;
2774
2775   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
2776
2777   // --- Define volume of first cylinder between SPD and SDD --------------
2778   dits[0] = (21.-0.128)/2.;
2779   dits[1] = 21./2.;
2780   dits[2] = 39.4;
2781   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2782
2783   // --- Define volume of second cylinder between SDD and SSD --------------
2784   dits[0] = (59.5-0.128)/2.;
2785   dits[1] = 59.5/2.;
2786   dits[2] = 56.2;      // was 57
2787   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2788
2789   // --- Define volumes of SDD cone ----------------------------------
2790
2791   dits[0] = 0;
2792   dits[1] = 360;
2793   dits[2] = 12;
2794   //
2795   dits[3] = -59.7;
2796   dits[4] = 27;
2797   dits[5] = 28.6;
2798
2799   dits[6] = -42.7;
2800   dits[7] = 10;
2801   dits[8] = 28.6;
2802
2803   //   dits[9] = -34.65;
2804   dits[9] = -33.55;
2805   dits[10] = 10;
2806   dits[11] = 28.6;
2807
2808   //   dits[12] = -34.65;
2809   dits[12] = -33.55;
2810   dits[13] = 10;
2811   dits[14] = 23.495;
2812
2813   //dits[15] = -23.7;
2814   dits[15] = -26.2;
2815   dits[16] = 10;
2816   dits[17] = 23.495;
2817
2818   //dits[18] = -23.7;
2819   dits[18] = -26.2;
2820   dits[19] = 10;
2821   dits[20] = 14.595;
2822
2823   //dits[21] = 23.7;
2824   dits[21] = 26.2;
2825   dits[22] = 10;
2826   dits[23] = 14.595;
2827
2828   //dits[24] = 23.7;
2829   dits[24] = 26.2;
2830   dits[25] = 10;
2831   dits[26] = 23.495;
2832
2833 //   dits[27] = 34.65;
2834   dits[27] = 33.55;
2835   dits[28] = 10;
2836   dits[29] = 23.495;
2837
2838 //   dits[30] = 34.65;
2839   dits[30] = 33.55;
2840   dits[31] = 10;
2841   dits[32] = 28.6;
2842
2843   dits[33] = 42.7;
2844   dits[34] = 10;
2845   dits[35] = 28.6;
2846
2847   dits[36] = 59.7;
2848   dits[37] = 27.2637;
2849   dits[38] = 28.6;
2850
2851   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2852     dits[9] = -34.65;
2853     dits[12] = -34.65;
2854     dits[15] = -23.7;
2855     dits[18] = -23.7;
2856     dits[21] = 23.7;
2857     dits[24] = 23.7;
2858     dits[27] = 34.65;
2859     dits[30] = 34.65;
2860   }
2861   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
2862
2863   dits[0] = 0;
2864   dits[1] = 360;
2865   dits[2] = 6;
2866   dits[3] = 38.65;
2867   dits[4] = 10.75;
2868   dits[5] = 12.25;
2869   dits[6] = 40.15;
2870   dits[7] = 10.75;
2871   dits[8] = 13.96;
2872   dits[9] = 40.15;
2873   dits[10] = 12.46;
2874   dits[11] = 13.96;
2875   dits[12] = 55.75;
2876   dits[13] = 27;
2877   dits[14] = 28.5;
2878   dits[15] = 55.75;
2879   dits[16] = 27;
2880   dits[17] = 28.5;
2881   dits[18] = 57.25;
2882   dits[19] = 27;
2883   dits[20] = 28.5;
2884 //  gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
2885   gMC->Gsvolu("I093", "PCON", idtmed[287], dits, 21);  // SDD cone
2886
2887   // Redefined to make adding material for cables easier (FMD geometry)
2888   s1 = (dits[13]-dits[10])/(dits[12]-dits[9]); // Slope of conical section
2889   s2 = (dits[14]-dits[11])/(dits[12]-dits[9]); // Slope of conical section
2890   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
2891   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
2892   dits[0] = 0; //dits[0] = 0;
2893   dits[1] = 50; //dits[1] = 50;
2894   dits[2] = 4; //dits[2] = 3;
2895
2896   dits[4] = 14.0; //dits[4] = 14;            // r inner
2897   dits[5] = dits[4]; //dits[5] = 18.75;      // r outer
2898   dits[3] = (dits[4]-b2)/s2; //dits[3] = 39;  // Z
2899
2900   dits[7] = dits[4]; //dits[7] = 14;             // r inner
2901   dits[6] = (dits[7]-b1)/s1; //dits[6] = 46.7-3;  // Z
2902   dits[8] = s2*dits[6]+b2; //dits[8] = 18.75;     // r outer
2903
2904   dits[11] = 18.75; //dits[11] = 18.75;           // r outer
2905   dits[9] = (dits[11]-b2)/s2; //dits[9] = 51.45-3; // Z
2906   dits[10] = s1*dits[9]+b1; //dits[10] = 18.75;    // r inner
2907
2908   dits[13] = dits[11];         // r inner
2909   dits[14] = dits[11];         // r outer
2910   dits[12] = (dits[13]-b1)/s1;  // Z
2911 //  gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
2912   gMC->Gsvolu("I099", "PCON", idtmed[285], dits, 15); // SDD 3 cone hole
2913
2914   dits[0] = 0; //dits[0] = 0;
2915   dits[1] = 25; //dits[1] = 25;
2916   dits[2] = 4; //dits[2] = 3;
2917
2918   dits[4] = 23.4; //dits[4] = 23.4;  // r inner
2919   dits[5] = dits[4]; //dits[5] = 26.4;  // r outer
2920   dits[3] = (dits[4]-b2)/s2; //dits[3] = 49;  // Z
2921
2922   dits[7] = dits[4]; //dits[7] = 23.4;  // r inner
2923   dits[6] = (dits[7]-b1)/s1; //dits[6] = 56.1-3;  // Z
2924   dits[8] = s2*dits[6]+b2; //dits[8] = 26.4;  // r outer
2925
2926   dits[11] = 26.4; //dits[11] = 26.4;  // r outer
2927   dits[9] = (dits[11]-b2)/s2; //dits[9] = 59.1-3;  // Z
2928   dits[10] = s1*dits[9]+b1; //dits[10] = 26.4;  // r inner
2929
2930   dits[13] = dits[11];         // r inner
2931   dits[14] = dits[11];         // r outer
2932   dits[12] = (dits[13]-b1)/s1;  // Z
2933 //  gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
2934   gMC->Gsvolu("I200", "PCON", idtmed[285], dits, 15); // SDD 4 cone hole
2935     //Begin_Html
2936     /*
2937       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
2938       </pre>
2939       <br clear=left>
2940       <font size=+2 color=blue>
2941       <p>SDD Support cone with other forward detectors. Shown in
2942           brown are a posible cabling layout.
2943       </font>
2944     */
2945     //End_Html
2946   dits[0] = 10.0;
2947   dits[1] = 10.5;
2948   dits[2] = 0.25;
2949   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
2950
2951   dits[0] = 21.95;
2952   dits[1] = 22.95;
2953   dits[2] = 1;
2954   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
2955
2956   dits[0] = 13.1;
2957   dits[1] = 14.1;
2958   dits[2] = 1;
2959   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
2960
2961   dits[0] = 1;
2962   dits[1] = 1;
2963   dits[2] = 7.74;
2964   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
2965
2966   if (AliITSInitGeometry::SDDIsTGeoNative())
2967     dits[0] = 0.9;
2968   else
2969     dits[0] = 1;
2970   dits[1] = 1;
2971   dits[2] = 9.14;
2972   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
2973
2974   dits[0] = 21.95;
2975   dits[1] = 22.95;
2976   dits[2] = 1;
2977   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
2978
2979   dits[0] = 3;
2980   dits[1] = 2.7;
2981   dits[2] = 1;
2982   dits[3] = 0.63;
2983   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
2984
2985   dits[0] = 13.1;
2986   dits[1] = 14.1;
2987   dits[2] = 1;
2988   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
2989   }
2990
2991   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
2992   // --- Define volumes of SSD cone ----------------------------------
2993
2994   dits[0] = 0;
2995   dits[1] = 360;
2996   dits[2] = 12;
2997
2998   dits[3] = -zmax;
2999   dits[4] = 46;
3000   dits[5] = 49.25;
3001
3002   dits[6] = -61.2;
3003   dits[7] = 28.7;
3004   dits[8] = 49.25;
3005
3006   dits[9] = -57.5;
3007   dits[10] = 28.7;
3008   dits[11] = 49.25;
3009
3010   dits[12] = -57.5;
3011   dits[13] = 28.7;
3012   dits[14] = 43.5;
3013
3014   //dits[15] = -49.2;
3015   dits[15] = -53.4-0.75;
3016   dits[16] = 28.7;
3017   dits[17] = 43.5;
3018
3019   //dits[18] = -49.2;
3020   dits[18] = -53.4-0.75;
3021   dits[19] = 28.7;
3022   dits[20] = 36.85;
3023
3024   //dits[21] = 50.6;
3025   dits[21] = 53.4+0.75;
3026   dits[22] = 28.7;
3027   dits[23] = 36.85;
3028
3029   dits[24] = 53.4+0.75;
3030   //dits[24] = 50.6;
3031   dits[25] = 28.7;
3032   dits[26] = 43.5;
3033
3034   dits[27] = 57.5;
3035   dits[28] = 28.7;
3036   dits[29] = 43.5;
3037
3038   dits[30] = 57.5;
3039   dits[31] = 28.7;
3040   dits[32] = 49.25;
3041
3042   dits[33] = 61.2;
3043   dits[34] = 28.7;
3044   dits[35] = 49.25;
3045   dits[36] = zmax;
3046   dits[37] = 46;
3047   dits[38] = 49.25;
3048
3049   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3050     dits[15] = -49.2;
3051     dits[18] = -49.2;
3052     dits[21] = 50.6;
3053     dits[24] = 50.6;
3054   }
3055
3056   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
3057
3058   dits[0] = 0;
3059   dits[1] = 360;
3060   dits[2] = 6;
3061   dits[3] = -zmax;
3062   dits[4] = 47.75;
3063   dits[5] = 49.25;
3064   dits[6] = -zmax+2.;
3065   dits[7] = 47.75;
3066   dits[8] = 49.25;
3067   dits[9] = -71.2819;
3068   dits[10] = 46.75;
3069   dits[11] = 49.0319;
3070   dits[12] = -57.25;   // was 58.5
3071   dits[13] = 32.9681;
3072   dits[14] = 34.75;
3073   dits[15] = -57.25;   // was 58.5
3074   dits[16] = 30;
3075   dits[17] = 34.75;
3076   dits[18] = -55.75;   // was 57
3077   dits[19] = 30;
3078   dits[20] = 32.25;    // was 31.5
3079 //  gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
3080   gMC->Gsvolu("I212", "PCON", idtmed[288], dits, 21);  // SSD cone
3081
3082   s1 = (dits[10]-dits[13])/(dits[9]-dits[12]); // Slope of conical section
3083   s2 = (dits[11]-dits[14])/(dits[9]-dits[12]); // Slope of conical section
3084   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
3085   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
3086   dits[0] = 0;
3087   dits[1] = 25;
3088   dits[2] = 4; //dits[2] = 5;
3089
3090   dits[4] = 45.50; //dits[4] = 45.5;  // r inner
3091   dits[5] = dits[4]; //dits[5] = 45.5;  // r outer
3092   dits[3] = (dits[4] - b1)/s1; //dits[3] = -zmax+3; // z
3093
3094   dits[8] = dits[4]; //dits[8] = 45.5;  // r outer
3095   dits[6] = (dits[8] - b2)/s2; //dits[6] = -69.7+3;; // z
3096   dits[7] = s1*dits[6] + b1; //dits[7] = 37;  // r inner
3097
3098   dits[10] = 37.00; //dits[10] = 37;  // r inner
3099   dits[9] = (dits[10]-b1)/s1; //dits[9] = -68.5+3;; // z
3100   dits[11] = s2*dits[9]+b2; //dits[11] = 45.5;  // r outer
3101
3102   dits[13] = dits[10]; //dits[13] = 37;  // r inner
3103   dits[14] = dits[13]; //dits[14] = 45.5;   // r outer
3104   dits[12] = (dits[14] - b2)/s2; //dits[12] = -68.5+4.8;; // z
3105 //  gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole
3106   gMC->Gsvolu("I215", "PCON", idtmed[286], dits, 15);  // SSD cone hole
3107     //Begin_Html
3108     /*
3109       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3110       </pre>
3111       <br clear=left>
3112       <font size=+2 color=blue>
3113       <p>SSD Support cone with other forward detectors. Shown in
3114           brown are a posible cabling layout.
3115       </font>
3116     */
3117     //End_Html
3118
3119   dits[0] = 28.75;
3120   dits[1] = 29.75;
3121   dits[2] = 0.5;
3122   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
3123
3124   dits[0] = 35.8;
3125   dits[1] = 36.8;
3126   dits[2] = 1;
3127   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5
3128
3129   dits[0] = 41.4;
3130   dits[1] = 42.4;
3131   dits[2] = 1;
3132   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
3133
3134   dits[0] = 42.05+5.;
3135   dits[1] = 42.55+5.;
3136   dits[2] = 1.25;
3137   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
3138                                                        // this will change after PPR
3139   dits[0] = 37.05+5.;
3140   dits[1] = 37.55+5.;
3141   dits[2] = 1.25;
3142   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
3143                                                        // this will change after PPR
3144
3145   dits[0] = 0;
3146   dits[1] = 3.2;
3147   dits[2] = 9;
3148   dits[3] = -14;
3149   dits[4] = 30.5;
3150   dits[5] = 33.5;
3151   dits[6] = -9.85;
3152   dits[7] = 30.5;
3153   dits[8] = 33.5;
3154   dits[9] = -9.85;
3155   dits[10] = 30.5;
3156   dits[11] = 43.45;
3157   dits[12] = -7.85;
3158   dits[13] = 30.5;
3159   dits[14] = 43.45;
3160   dits[15] = -7.85;
3161   dits[16] = 30.5;
3162   dits[17] = 36.5;
3163   dits[18] = -7;
3164   dits[19] = 30.5;
3165   dits[20] = 36.5;
3166   dits[21] = -4;
3167   dits[22] = 33.0173;
3168   dits[23] = 36.5;
3169   dits[24] = -4;
3170   dits[25] = 33.0173;
3171   dits[26] = 36.80;
3172   dits[27] = -2;
3173   dits[28] = 34.6955;
3174   dits[29] = 36.80;
3175   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
3176   }
3177
3178
3179   // --- Place SPD (option 'b') volumes into their mother volume IT12
3180
3181   // SPD - option 'b'
3182   // (this is the default)
3183
3184   //if (option == 2) {
3185   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
3186
3187      gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"ONLY");
3188      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"ONLY");
3189      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"ONLY");
3190      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"ONLY");
3191      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"ONLY");
3192      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"ONLY");
3193      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"ONLY");
3194      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"ONLY");
3195      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"ONLY");
3196      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"ONLY");
3197      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3198           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3199      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");
3200      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3201           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3202      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
3203      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3204           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3205      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
3206      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3207           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3208      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
3209      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3210           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3211      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
3212      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3213           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3214      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
3215      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
3216      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
3217      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
3218      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
3219      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
3220      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
3221      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
3222      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
3223      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
3224      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
3225      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
3226      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
3227      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
3228      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
3229      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
3230      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
3231      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
3232      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
3233      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
3234      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
3235      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
3236      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
3237      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
3238      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
3239      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
3240      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
3241      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
3242      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
3243      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
3244      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
3245      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
3246      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
3247      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
3248      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
3249      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
3250      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
3251      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
3252      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
3253      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
3254      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
3255      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3256      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
3257
3258      // Insertion of half-stave level in old SPD1
3259      gGeoManager->MakeVolumeAssembly("L1H-STAVE0");
3260      gGeoManager->MakeVolumeAssembly("L1H-STAVE1");
3261      gMC->Gspos("L1H-STAVE0",1,"I10B",0,0,0,0,"ONLY");
3262      gMC->Gspos("L1H-STAVE1",1,"I10B",0,0,0,0,"ONLY");
3263      gMC->Gspos("I107",1,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3264      gMC->Gspos("I107",2,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3265      gMC->Gspos("I107",3,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3266      gMC->Gspos("I107",4,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3267      //      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3268      //      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3269      //      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3270      //      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3271
3272     // Insertion of half-stave level in old SPD2
3273      gGeoManager->MakeVolumeAssembly("L2H-STAVE0");
3274      gGeoManager->MakeVolumeAssembly("L2H-STAVE1");
3275      gMC->Gspos("L2H-STAVE0",1,"I20B",0,0,0,0,"ONLY");
3276      gMC->Gspos("L2H-STAVE1",1,"I20B",0,0,0,0,"ONLY");
3277      gMC->Gspos("I1D7",1,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3278      gMC->Gspos("I1D7",2,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3279      gMC->Gspos("I1D7",3,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3280      gMC->Gspos("I1D7",4,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3281 //      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3282 //      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3283 //      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3284 //      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3285
3286      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3287      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
3288      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
3289      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3290      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
3291      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3292      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
3293      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
3294      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
3295      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
3296      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
3297      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
3298      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3299      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3300      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3301      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3302      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
3303      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
3304      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
3305      gMC->Gspos("I106",1,"I107",0.0,-ddet1,-1.4,0,"ONLY");
3306      gMC->Gspos("I106",2,"I107",0.0,-ddet1,0.0,0,"ONLY");
3307      gMC->Gspos("I106",3,"I107",0.0,-ddet1,1.4,0,"ONLY");
3308      gMC->Gspos("I106",4,"I107",0.0,-ddet1,2.8,0,"ONLY");
3309      gMC->Gspos("I106",5,"I107",0.0,-ddet1,-2.8,0,"ONLY");
3310      gMC->Gspos("I101",1,"I107",0.0,dchip1,0.0,0,"ONLY");
3311      gMC->Gspos("I1D6",1,"I1D7",0.0,-ddet2,-1.4,0,"ONLY");
3312      gMC->Gspos("I1D6",2,"I1D7",0.0,-ddet2,0.0,0,"ONLY");
3313      gMC->Gspos("I1D6",3,"I1D7",0.0,-ddet2,1.4,0,"ONLY");
3314      gMC->Gspos("I1D6",4,"I1D7",0.0,-ddet2,2.8,0,"ONLY");
3315      gMC->Gspos("I1D6",5,"I1D7",0.0,-ddet2,-2.8,0,"ONLY");
3316      gMC->Gspos("I1D1",1,"I1D7",0.0,dchip2,0.0,0,"ONLY");
3317      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
3318      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
3319      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
3320      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
3321      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");
3322
3323      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"ONLY");
3324      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"ONLY");
3325      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"ONLY");
3326      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"ONLY");
3327      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"ONLY");
3328      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"ONLY");
3329      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"ONLY");
3330      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"ONLY");
3331      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"ONLY");
3332      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"ONLY");
3333      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"ONLY");
3334      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"ONLY");
3335      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"ONLY");
3336      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"ONLY");
3337      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"ONLY");
3338      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"ONLY");
3339      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"ONLY");
3340      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"ONLY");
3341      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"ONLY");
3342      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"ONLY");
3343      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"ONLY");
3344
3345      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
3346      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
3347      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
3348      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
3349      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
3350      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
3351      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
3352      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
3353      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
3354      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
3355      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
3356      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
3357      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
3358      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
3359      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
3360      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
3361      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
3362      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
3363      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3364      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3365      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3366      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3367      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3368      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3369      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
3370      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3371      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"ONLY");
3372      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");
3373   }
3374
3375   // --- Place SDD volumes into their mother volume IT34
3376
3377   // -- position SDD detectors of ladder 3 / layer 3
3378   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
3379
3380   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
3381   ySDD = ySDDsep/2.+iI302dits[1];
3382   for (iSDD=0; iSDD<6; iSDD++) {
3383     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  zSDDlay3[iSDD], 0, "ONLY");
3384     ySDD = -ySDD;
3385   }
3386
3387   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
3388   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
3389   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
3390   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
3391   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
3392   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
3393   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
3394   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
3395   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
3396   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
3397   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
3398   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
3399   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
3400   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
3401
3402
3403   // -- position SDD detectors of ladder 4 / layer 4
3404
3405   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
3406   ySDD = -(ySDDsep/2.+iI402dits[1]);
3407   for (iSDD=0; iSDD<8; iSDD++) {
3408     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  zSDDlay4[iSDD], 0, "ONLY");
3409     ySDD = -ySDD;
3410   }
3411
3412   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
3413   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
3414   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
3415   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
3416   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
3417   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
3418   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
3419   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
3420   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
3421   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
3422   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
3423   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
3424   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
3425   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
3426   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
3427   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
3428   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
3429   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
3430   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
3431   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
3432   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
3433   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
3434
3435
3436   // -- build block of the SDD ladder frame holding the electronics
3437
3438   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3439   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3440   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3441
3442   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3443   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3444   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3445
3446   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3447   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3448   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3449   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3450   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3451   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3452   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3453   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3454
3455   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3456   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3457
3458   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3459   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3460
3461   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "MANY");
3462   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "MANY");
3463   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "MANY");
3464   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "MANY");
3465
3466   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3467   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3468   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3469   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3470
3471   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3472   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3473
3474   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3475   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3476   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3477   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3478
3479   gMC->Gspos("I037", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3480   gMC->Gspos("I037", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3481
3482   gMC->Gspos("I038", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3483   gMC->Gspos("I038", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3484
3485   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3486   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3487   gMC->Gspos("I041", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[346], "ONLY");
3488   gMC->Gspos("I041", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[347], "ONLY");
3489
3490
3491   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3492
3493   xI050 = iSDDCoolPipe[0]+iSDDCoolPipe[1]*sin30+iI050dits[1]/cos30+iI041dits[1];
3494   yI050 = 0;
3495   xI039 = -iSDDCoolPipe[1]/cos30;
3496   yI039 = -iI050dits[1]+iI039dits[1];
3497   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3498   xI042 = xI039+iI039dits[0]-xI042space-iI042dits[0];
3499   yI042 = yI039+iI039dits[1]+iI042dits[1];
3500   xI043 = xI039-iI039dits[0]+xI043space+iI043dits[0];
3501   yI043 = yI039+iI039dits[1]+iI043dits[1];
3502   zChipSpace = iI042dits[2];
3503   if (zChipSpace < iI043dits[2]) {
3504     zChipSpace = iI043dits[2];
3505   }
3506   zChipSpace = zChipSpace * 2;
3507   yI051space = (2*iI039dits[2] - 4*zChipSpace)/5;
3508   zchip = -iI039dits[2] + yI051space + zChipSpace/2.;
3509   for (ichip=0; ichip<4; ichip++) {
3510     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3511     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3512     zchip += zChipSpace + yI051space;
3513   }
3514   xcap = 2*iI039dits[0]/5.;
3515   yI051 = yI039+iI039dits[1]+iI051dits[1];
3516   zI051 = -iI039dits[2] + yI051space/3.;
3517   icap = 1;
3518   for (ichip=0; ichip<5; ichip++) {
3519     xI051 = xI039-iI039dits[0]+xcap;
3520     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3521     zI051 += yI051space/3.;
3522     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3523     xI051 += xcap;
3524     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3525     xI051 += xcap;
3526     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3527     xI051 += xcap;
3528     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3529     zI051 -= yI051space/3.;
3530     if (ichip == 0) {
3531       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3532     }
3533     zI051 += zChipSpace + yI051space;
3534   }
3535   xI052 = -iI050dits[0]+iI052dits[0];
3536   yI052 = yI051+iI051dits[1]+iI052dits[1];
3537   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3538   xI044 = iI050dits[0]-iI044dits[3];
3539   yI044 = yI052+iI052dits[1]+iI044dits[2];
3540   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3541   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3542   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3543
3544
3545   // -- build block of the SDD ladder frame at the end ladders
3546
3547   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3548   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3549   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3550   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3551
3552   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3553
3554   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3555
3556   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3557   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3558
3559   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3560   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3561
3562   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, iI029dits[2]-iI024dits[2], idrotm[342], "ONLY");
3563
3564   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, iI030dits[2]-iI024dits[2], idrotm[343], "ONLY");
3565
3566   gMC->Gspos("I031", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3567   gMC->Gspos("I031", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3568
3569   gMC->Gspos("I032", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3570   gMC->Gspos("I032", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3571
3572
3573   xI424 = iI028dits[0]/3.;
3574   yI424 = -iI028dits[1]+iI424dits[1];
3575   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3576   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, iI421dits[2]-iI423dits[2], 0, "ONLY");
3577   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3578   gMC->Gspos("I420", 1,"I028", -iI028dits[0]/3., iI028dits[1]-iI420dits[1], 0.0, 0, "ONLY");
3579   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3580   gMC->Gspos("I028", 1,"I024", 0.0, iI028dits[1]-iI024dits[1], iI024dits[2]-iI028dits[2], 0, "ONLY");
3581
3582
3583   // -- build the SDD ladder 3
3584
3585   indI425 = 1;
3586   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");
3587   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3588   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3589   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3590   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3591   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3592   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3593   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3594   nameHV[0] = 'I';
3595   nameHV[1] = '3';
3596   nameHV[2] = '1';
3597   nameHV[4] = '\0';
3598   for (iSDD=0; iSDD<3; iSDD++) {
3599     nameHV[3] = (Char_t)(48+iSDD+5);
3600     dits[0] = 1.350000;
3601     dits[1] = iI425dits[1];
3602     dits[2] = (iI047dits[2] - 2*iI024dits[2] - zSDDlay3[iSDD])/2.;
3603     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3604     xHV = 0.0;
3605     yHV = -iI047dits[1] + (2*iSDD+1)*dits[1];
3606     zHV = iI047dits[2] - 2*iI024dits[2] - dits[2];
3607     gMC->Gspos(nameHV, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3608     gMC->Gspos(nameHV, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3609     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3610     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3611   }
3612   nameLV[0] = 'I';
3613   nameLV[1] = '3';
3614   nameLV[2] = '1';
3615   nameLV[4] = '\0';
3616   for (iSDD=0; iSDD<3; iSDD++) {
3617     nameLV[3] = (Char_t)(48+iSDD+1);
3618     dits[0] = 1.350000;
3619     dits[1] = 0.004423;
3620     dits[2] = (iI047dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3621     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3622     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3623     xLV = xI050 -
3624           TMath::Abs(yI050-yLV)*sin30/cos30 +
3625           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3626     zLV = iI047dits[2] - dits[2];
3627     gMC->Gspos(nameLV, 1,"I047",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3628     gMC->Gspos(nameLV, 2,"I047",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3629     gMC->Gspos(nameLV, 3,"I047", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3630     gMC->Gspos(nameLV, 4,"I047", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3631   }
3632
3633
3634   // -- build the SDD ladder 4
3635
3636
3637   gMC->Gspos("I024", 3,"I048", -0.0001,   0.0,   31.925, 0,           "ONLY");
3638   gMC->Gspos("I018", 7,"I048", -0.0001,   0.0,   -3.65,  0,           "ONLY");
3639   gMC->Gspos("I018", 8,"I048", -0.0001,   0.0,    3.65,  0,           "ONLY");
3640   gMC->Gspos("I018", 9,"I048", -0.0001,   0.0,   10.95,  0,           "ONLY");
3641   gMC->Gspos("I018",10,"I048", -0.0001,   0.0,   18.25,  0,           "ONLY");
3642   gMC->Gspos("I018",11,"I048", -0.0001,   0.0,   25.55,  0,           "ONLY");
3643   gMC->Gspos("I018",12,"I048", -0.0001,   0.0,  -10.95,  0,           "ONLY");
3644   gMC->Gspos("I018",13,"I048", -0.0001,   0.0,  -18.25,  0,           "ONLY");
3645   gMC->Gspos("I018",14,"I048", -0.0001,   0.0,  -25.55,  0,           "ONLY");
3646   gMC->Gspos("I024", 4,"I048", -0.0001,   0.0,  -31.925, idrotm[355], "ONLY");
3647   nameHV[0] = 'I';
3648   nameHV[1] = '4';
3649   nameHV[2] = '1';
3650   nameHV[4] = '\0';
3651   for (iSDD=0; iSDD<4; iSDD++) {
3652     nameHV[3] = (Char_t)(48+iSDD+5);
3653     dits[0] = 1.350000;
3654     dits[1] = iI425dits[1];
3655     dits[2] = (iI048dits[2] - 2*iI024dits[2] - zSDDlay4[iSDD])/2.;
3656     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3657     xHV = -0.0001;
3658     yHV = -iI048dits[1] + (2*iSDD+1)*dits[1];
3659     zHV = iI048dits[2] - 2*iI024dits[2] - dits[2];
3660     gMC->Gspos(nameHV, 1,"I048", xHV, yHV,  zHV, 0, "ONLY");
3661     gMC->Gspos(nameHV, 2,"I048", xHV, yHV, -zHV, 0, "ONLY");
3662     gMC->Gspos("I425", indI425++,"I048",  xI424, yHV,   31.925, 0, "ONLY");
3663     gMC->Gspos("I425", indI425++,"I048", -xI424, yHV,  -31.925, 0, "ONLY");
3664   }
3665   nameLV[0] = 'I';
3666   nameLV[1] = '4';
3667   nameLV[2] = '1';
3668   nameLV[4] = '\0';
3669   for (iSDD=0; iSDD<4; iSDD++) {
3670     nameLV[3] = (Char_t)(48+iSDD+1);
3671     dits[0] = 1.350000;
3672     dits[1] = 0.004423;
3673     dits[2] = (iI048dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3674     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3675     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3676     xLV = xI050 -
3677           TMath::Abs(yI050-yLV)*sin30/cos30 +
3678           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3679     zLV = iI048dits[2] - dits[2];
3680     gMC->Gspos(nameLV, 1,"I048",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3681     gMC->Gspos(nameLV, 2,"I048",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3682     gMC->Gspos(nameLV, 3,"I048", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3683     gMC->Gspos(nameLV, 4,"I048", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3684   }
3685
3686
3687   // -- build the SDD barrel (layers 3 and 4)
3688
3689   gMC->Gspos("I047", 1,"IT34", -3.7528,  16.4422, 0.0,   idrotm[321], "ONLY");
3690   gMC->Gspos("I047", 2,"IT34",-10.8892,  13.6547, 0.0,   idrotm[333], "ONLY");
3691   gMC->Gspos("I047", 3,"IT34",-15.1948,   7.3175, 0.0,   idrotm[336], "ONLY");
3692   gMC->Gspos("I047", 4,"IT34",-17.465,    0.0,    0.0,   idrotm[350], "ONLY");
3693   gMC->Gspos("I047", 5,"IT34",-15.1948,  -7.3174, 0.0,   idrotm[313], "ONLY");
3694   gMC->Gspos("I047", 6,"IT34",-10.8893, -13.6547, 0.0,   idrotm[311], "ONLY");
3695   gMC->Gspos("I047", 7,"IT34", -3.7528, -16.4422, 0.0,   idrotm[310], "ONLY");
3696   gMC->Gspos("I047", 8,"IT34",  3.8863, -17.0271, 0.0,   idrotm[386], "ONLY");
3697   gMC->Gspos("I047", 9,"IT34", 10.5152, -13.1856, 0.0,   idrotm[309], "ONLY");
3698   gMC->Gspos("I047",10,"IT34", 15.7354,  -7.5778, 0.0,   idrotm[308], "ONLY");
3699   gMC->Gspos("I047",11,"IT34", 16.865,    0.0,    0.0,   idrotm[356], "ONLY");
3700   gMC->Gspos("I047",12,"IT34", 15.7354,   7.5778, 0.0,   idrotm[307], "ONLY");
3701   gMC->Gspos("I047",13,"IT34", 10.5152,  13.1856, 0.0,   idrotm[306], "ONLY");
3702   gMC->Gspos("I047",14,"IT34",  3.8863,  17.0271, 0.0,   idrotm[305], "ONLY");
3703
3704   gMC->Gspos("I048", 1,"IT34", -3.6667,  25.5027, 0.0,   idrotm[335], "ONLY");
3705   gMC->Gspos("I048", 2,"IT34",-10.9317,  23.937,  0.0,   idrotm[332], "ONLY");
3706   gMC->Gspos("I048", 3,"IT34",-16.8725,  19.4719, 0.0,   idrotm[331], "ONLY");
3707   gMC->Gspos("I048", 4,"IT34",-22.1376,  14.227,  0.0,   idrotm[366], "ONLY");
3708   gMC->Gspos("I048", 5,"IT34",-24.7213,   7.2588, 0.0,   idrotm[330], "ONLY");
3709   gMC->Gspos("I048", 6,"IT34",-26.315,    0.0,    0.0,   idrotm[350], "ONLY");
3710   gMC->Gspos("I048", 7,"IT34",-24.7213,  -7.2588, 0.0,   idrotm[329], "ONLY");
3711   gMC->Gspos("I048", 8,"IT34",-22.1376, -14.227,  0.0,   idrotm[328], "ONLY");
3712   gMC->Gspos("I048", 9,"IT34",-16.8725, -19.4719, 0.0,   idrotm[327], "ONLY");
3713   gMC->Gspos("I048",10,"IT34",-10.9316, -23.937,  0.0,   idrotm[326], "ONLY");
3714   gMC->Gspos("I048",11,"IT34", -3.6667, -25.5027, 0.0,   idrotm[325], "ONLY");
3715   gMC->Gspos("I048",12,"IT34",  3.745,  -26.0472, 0.0,   idrotm[324], "ONLY");
3716   gMC->Gspos("I048",13,"IT34", 10.7032, -23.4367, 0.0,   idrotm[323], "ONLY");
3717   gMC->Gspos("I048",14,"IT34", 17.2327, -19.8876, 0.0,   idrotm[322], "ONLY");
3718   gMC->Gspos("I048",15,"IT34", 21.6749, -13.9296, 0.0,   idrotm[320], "ONLY");
3719   gMC->Gspos("I048",16,"IT34", 25.2491,  -7.4138, 0.0,   idrotm[319], "ONLY");
3720   gMC->Gspos("I048",17,"IT34", 25.765,    0.0,    0.0,   idrotm[318], "ONLY");
3721   gMC->Gspos("I048",18,"IT34", 25.2491,   7.4138, 0.0,   idrotm[317], "ONLY");
3722   gMC->Gspos("I048",19,"IT34", 21.6749,  13.9296, 0.0,   idrotm[316], "ONLY");
3723   gMC->Gspos("I048",20,"IT34", 17.2327,  19.8876, 0.0,   idrotm[315], "ONLY");
3724   gMC->Gspos("I048",21,"IT34", 10.7032,  23.4367, 0.0,   idrotm[314], "ONLY");
3725   gMC->Gspos("I048",22,"IT34", 3.745,    26.0472, 0.0,   idrotm[334], "ONLY");
3726   }
3727
3728   // --- Place SSD volumes into their mother volume IT56
3729
3730   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3731
3732   gMC->Gspos("I570",14,"IT56",-28.0681,-36.0619,-0.27,idrotm[566],"ONLY");
3733   gMC->Gspos("I570",15,"IT56",-21.677,-40.0556,-0.27,idrotm[567],"ONLY");
3734   gMC->Gspos("I570",16,"IT56",-14.838,-43.2217,-0.27,idrotm[568],"ONLY");
3735   gMC->Gspos("I570",17,"IT56",-7.4965,-44.9238,-0.27,idrotm[569],"ONLY");
3736   gMC->Gspos("I570",18,"IT56",-0.27,-45.6977,-0.27,idrotm[533],"ONLY");
3737   gMC->Gspos("I570",19,"IT56",7.4965,-44.9238,-0.27,idrotm[534],"ONLY");
3738   gMC->Gspos("I570",20,"IT56",14.838,-43.2217,-0.27,idrotm[535],"ONLY");
3739   gMC->Gspos("I570",21,"IT56",21.677,-40.0556,-0.27,idrotm[623],"ONLY");
3740   gMC->Gspos("I570",22,"IT56",28.0681,-36.0619,-0.27,idrotm[537],"ONLY");
3741   gMC->Gspos("I570",23,"IT56",33.5085,-30.8468,-0.27,idrotm[538],"ONLY");
3742   gMC->Gspos("I570",24,"IT56",38.2566,-24.9943,-0.27,idrotm[539],"ONLY");
3743   gMC->Gspos("I570",25,"IT56",41.7089,-18.2952,-0.27,idrotm[540],"ONLY");
3744   gMC->Gspos("I570",26,"IT56",44.2994,-11.2181,-0.27,idrotm[541],"ONLY");
3745   gMC->Gspos("I570",27,"IT56",45.3894,-3.7611,-0.27,idrotm[542],"ONLY");
3746   gMC->Gspos("I570",28,"IT56",45.5416,3.7737,-0.27,idrotm[543],"ONLY");
3747   gMC->Gspos("I570",29,"IT56",44.1513,11.1806,-0.27,idrotm[544],"ONLY");
3748   gMC->Gspos("I570",30,"IT56",41.8487,18.3566,-0.27,idrotm[545],"ONLY");
3749   gMC->Gspos("I570",31,"IT56",38.1287,24.9107,-0.27,idrotm[546],"ONLY");
3750   gMC->Gspos("I570",32,"IT56",33.6209,30.9502,-0.27,idrotm[547],"ONLY");
3751   gMC->Gspos("I570",33,"IT56",27.9743,35.9414,-0.27,idrotm[548],"ONLY");
3752   gMC->Gspos("I570",34,"IT56",21.7497,40.1899,-0.27,idrotm[549],"ONLY");
3753   gMC->Gspos("I570",35,"IT56",14.7884,43.0772,-0.27,idrotm[550],"ONLY");
3754   gMC->Gspos("I570",36,"IT56",7.5216,45.0744,-0.27,idrotm[551],"ONLY");
3755   gMC->Gspos("I570",37,"IT56",0.00,45.545,-0.27,0,"ONLY");
3756   gMC->Gspos("I570",38,"IT56",-7.5216,45.0744,-0.27,idrotm[552],"ONLY");
3757   gMC->Gspos("I570",1,"IT56",-14.7884,43.0772,-0.27,idrotm[553],"ONLY");
3758   gMC->Gspos("I570",2,"IT56",-21.7497,40.1899,-0.27,idrotm[620],"ONLY");
3759   gMC->Gspos("I570",3,"IT56",-27.9743,35.9414,-0.27,idrotm[555],"ONLY");
3760   gMC->Gspos("I570",4,"IT56",-33.6209,30.9502,-0.27,idrotm[556],"ONLY");
3761   gMC->Gspos("I570",5,"IT56",-38.1287,24.9108,-0.27,idrotm[557],"ONLY");
3762   gMC->Gspos("I570",6,"IT56",-41.8487,18.3566,-0.27,idrotm[558],"ONLY");
3763   gMC->Gspos("I570",7,"IT56",-44.1513,11.1806,-0.27,idrotm[559],"ONLY");
3764   gMC->Gspos("I570",8,"IT56",-45.5416,3.7737,-0.27,idrotm[560],"ONLY");
3765   gMC->Gspos("I570",9,"IT56",-45.3894,-3.7611,-0.27,idrotm[561],"ONLY");
3766   gMC->Gspos("I570",10,"IT56",-44.2994,-11.2181,-0.27,idrotm[562],"ONLY");
3767   gMC->Gspos("I570",11,"IT56",-41.7089,-18.2952,-0.27,idrotm[563],"ONLY");
3768   gMC->Gspos("I570",12,"IT56",-38.2566,-24.9943,-0.27,idrotm[564],"ONLY");
3769   gMC->Gspos("I570",13,"IT56",-33.5086,-30.8468,-0.27,idrotm[565],"ONLY");
3770   gMC->Gspos("I569",8,"IT56",-43.5484,3.6085,0.0,idrotm[560],"ONLY");
3771   gMC->Gspos("I569",9,"IT56",-43.3963,-3.5959,0.0,idrotm[561],"ONLY");
3772   gMC->Gspos("I569",10,"IT56",-42.3606,-10.7271,0.0,idrotm[562],"ONLY");
3773   gMC->Gspos("I569",11,"IT56",-39.8773,-17.4918,0.0,idrotm[563],"ONLY");
3774   gMC->Gspos("I569",12,"IT56",-36.5823,-23.9004,0.0,idrotm[564],"ONLY");
3775   gMC->Gspos("I569",13,"IT56",-32.0371,-29.4922,0.0,idrotm[565],"ONLY");
3776   gMC->Gspos("I569",14,"IT56",-26.8397,-34.4836,0.0,idrotm[566],"ONLY");
3777   gMC->Gspos("I569",15,"IT56",-20.7251,-38.2967,0.0,idrotm[567],"ONLY");
3778   gMC->Gspos("I569",16,"IT56",-14.1886,-41.33,0.0,idrotm[568],"ONLY");
3779   gMC->Gspos("I569",17,"IT56",-7.1673,-42.9511,0.0,idrotm[569],"ONLY");
3780   gMC->Gspos("I569",18,"IT56",0.0,-43.6977,0.0,idrotm[533],"ONLY");
3781   gMC->Gspos("I569",19,"IT56",7.1673,-42.9511,0.0,idrotm[534],"ONLY");
3782   gMC->Gspos("I569",20,"IT56",14.1886,-41.33,0.0,idrotm[535],"ONLY");
3783   gMC->Gspos("I569",21,"IT56",20.7251,-38.2967,0.0,idrotm[623],"ONLY");
3784   gMC->Gspos("I569",22,"IT56",26.8397,-34.4836,0.0,idrotm[537],"ONLY");
3785   gMC->Gspos("I569",23,"IT56",32.0371,-29.4922,0.0,idrotm[538],"ONLY");
3786   gMC->Gspos("I569",24,"IT56",36.5822,-23.9004,0.0,idrotm[539],"ONLY");
3787   gMC->Gspos("I569",25,"IT56",39.8773,-17.4918,0.0,idrotm[540],"ONLY");
3788   gMC->Gspos("I569",26,"IT56",42.3606,-10.7272,0.0,idrotm[541],"ONLY");
3789   gMC->Gspos("I569",27,"IT56",43.3963,-3.5959,0.0,idrotm[542],"ONLY");
3790   gMC->Gspos("I569",28,"IT56",43.5484,3.6085,0.0,idrotm[543],"ONLY");
3791   gMC->Gspos("I569",29,"IT56",42.2125,10.6897,0.0,idrotm[544],"ONLY");
3792   gMC->Gspos("I569",30,"IT56",40.0172,17.5532,0.0,idrotm[545],"ONLY");
3793   gMC->Gspos("I569",31,"IT56",36.4544,23.8169,0.0,idrotm[546],"ONLY");
3794   gMC->Gspos("I569",32,"IT56",32.1494,29.5956,0.0,idrotm[547],"ONLY");
3795   gMC->Gspos("I569",33,"IT56",26.7459,34.3631,0.0,idrotm[548],"ONLY");
3796   gMC->Gspos("I569",34,"IT56",20.7978,38.431,0.0,idrotm[549],"ONLY");
3797   gMC->Gspos("I569",35,"IT56",14.139,41.1856,0.0,idrotm[550],"ONLY");
3798   gMC->Gspos("I569",36,"IT56",7.1924,43.1017,0.0,idrotm[551],"ONLY");
3799   gMC->Gspos("I569",37,"IT56",0.0,43.545,0.0,0,"ONLY");
3800   gMC->Gspos("I569",38,"IT56",-7.1924,43.1017,0.0,idrotm[552],"ONLY");
3801   gMC->Gspos("I569",1,"IT56",-14.139,41.1856,0.0,idrotm[553],"ONLY");
3802   gMC->Gspos("I569",2,"IT56",-20.7978,38.431,0.0,idrotm[620],"ONLY");
3803   gMC->Gspos("I569",3,"IT56",-26.7459,34.3631,0.0,idrotm[555],"ONLY");
3804   gMC->Gspos("I569",4,"IT56",-32.1494,29.5956,0.0,idrotm[556],"ONLY");
3805   gMC->Gspos("I569",5,"IT56",-36.4544,23.8169,0.0,idrotm[557],"ONLY");
3806   gMC->Gspos("I569",6,"IT56",-40.0172,17.5532,0.0,idrotm[558],"ONLY");
3807   gMC->Gspos("I569",7,"IT56",-42.2125,10.6897,0.0,idrotm[559],"ONLY");
3808   gMC->Gspos("I571",15,"IT56",-21.2916,-34.387,0.0,idrotm[501],"ONLY");
3809   gMC->Gspos("I571",14,"IT56",-27.351,-30.0026,0.0,idrotm[503],"ONLY");
3810   gMC->Gspos("I571",13,"IT56",-32.2758,-24.3735,0.0,idrotm[504],"ONLY");
3811   gMC->Gspos("I571",12,"IT56",-36.3422,-18.0963,0.0,idrotm[505],"ONLY");
3812   gMC->Gspos("I571",11,"IT56",-38.901,-11.0683,0.0,idrotm[506],"ONLY");
3813   gMC->Gspos("I571",10,"IT56",-40.4252,-3.7459,0.0,idrotm[507],"ONLY");
3814   gMC->Gspos("I571",9,"IT56",-40.2725,3.7318,0.0,idrotm[508],"ONLY");
3815   gMC->Gspos("I571",8,"IT56",-39.0486,11.1103,0.0,idrotm[509],"ONLY");
3816   gMC->Gspos("I571",7,"IT56",-36.2049,18.0279,0.0,idrotm[510],"ONLY");
3817   gMC->Gspos("I571",6,"IT56",-32.3982,24.466,0.0,idrotm[511],"ONLY");
3818   gMC->Gspos("I571",5,"IT56",-27.2476,29.8892,0.0,idrotm[512],"ONLY");
3819   gMC->Gspos("I571",4,"IT56",-21.3723,34.5175,0.0,idrotm[513],"ONLY");
3820   gMC->Gspos("I571",3,"IT56",-14.6104,37.7138,0.0,idrotm[653],"ONLY");
3821   gMC->Gspos("I571",2,"IT56",-7.4599,39.9072,0.0,idrotm[514],"ONLY");
3822   gMC->Gspos("I571",1,"IT56",0.0,40.445,0.0,0,"ONLY");
3823   gMC->Gspos("I571",34,"IT56",7.46,39.9071,0.0,idrotm[515],"ONLY");
3824   gMC->Gspos("I571",33,"IT56",14.6104,37.7138,0.0,idrotm[516],"ONLY");
3825   gMC->Gspos("I571",32,"IT56",21.3723,34.5175,0.0,idrotm[517],"ONLY");
3826   gMC->Gspos("I571",31,"IT56",27.2476,29.8892,0.0,idrotm[518],"ONLY");
3827   gMC->Gspos("I571",30,"IT56",32.3983,24.466,0.0,idrotm[519],"ONLY");
3828   gMC->Gspos("I571",29,"IT56",36.2049,18.0279,0.0,idrotm[520],"ONLY");
3829   gMC->Gspos("I571",28,"IT56",39.0486,11.1103,0.0,idrotm[521],"ONLY");
3830   gMC->Gspos("I571",27,"IT56",40.2725,3.7318,0.0,idrotm[522],"ONLY");
3831   gMC->Gspos("I571",26,"IT56",40.4252,-3.746,0.0,idrotm[523],"ONLY");
3832   gMC->Gspos("I571",25,"IT56",38.901,-11.0683,0.0,idrotm[524],"ONLY");
3833   gMC->Gspos("I571",24,"IT56",36.3422,-18.0963,0.0,idrotm[525],"ONLY");
3834   gMC->Gspos("I571",23,"IT56",32.2758,-24.3736,0.0,idrotm[526],"ONLY");
3835   gMC->Gspos("I571",22,"IT56",27.351,-30.0026,0.0,idrotm[527],"ONLY");
3836   gMC->Gspos("I571",21,"IT56",21.2915,-34.387,0.0,idrotm[528],"ONLY");
3837   gMC->Gspos("I571",20,"IT56",14.6658,-37.8569,0.0,idrotm[618],"ONLY");
3838   gMC->Gspos("I571",19,"IT56",7.4317,-39.7563,0.0,idrotm[529],"ONLY");
3839   gMC->Gspos("I571",18,"IT56",0.0,-40.5984,0.0,idrotm[533],"ONLY");
3840   gMC->Gspos("I571",17,"IT56",-7.4318,-39.7563,0.0,idrotm[530],"ONLY");
3841   gMC->Gspos("I571",16,"IT56",-14.6659,-37.8569,0.0,idrotm[531],"ONLY");
3842   gMC->Gspos("I565",13,"IT56",-30.6798,-23.1683,0.0,idrotm[504],"ONLY");
3843   gMC->Gspos("I565",12,"IT56",-34.5519,-17.2048,0.0,idrotm[505],"ONLY");
3844   gMC->Gspos("I565",11,"IT56",-36.9774,-10.521,0.0,idrotm[506],"ONLY");
3845   gMC->Gspos("I565",10,"IT56",-38.4338,-3.5614,0.0,idrotm[507],"ONLY");
3846   gMC->Gspos("I565",9,"IT56",-38.281,3.5473,0.0,idrotm[508],"ONLY");
3847   gMC->Gspos("I565",8,"IT56",-37.1249,10.563,0.0,idrotm[509],"ONLY");
3848   gMC->Gspos("I565",7,"IT56",-34.4146,17.1364,0.0,idrotm[510],"ONLY");
3849   gMC->Gspos("I565",6,"IT56",-30.8022,23.2608,0.0,idrotm[511],"ONLY");
3850   gMC->Gspos("I565",5,"IT56",-25.9002,28.4112,0.0,idrotm[512],"ONLY");
3851   gMC->Gspos("I565",4,"IT56",-20.3195,32.817,0.0,idrotm[513],"ONLY");
3852   gMC->Gspos("I565",3,"IT56",-13.8879,35.8489,0.0,idrotm[653],"ONLY");
3853   gMC->Gspos("I565",2,"IT56",-7.0924,37.9412,0.0,idrotm[514],"ONLY");
3854   gMC->Gspos("I565",1,"IT56",0.0,38.445,0.0,0,"ONLY");
3855   gMC->Gspos("I565",34,"IT56",7.0925,37.9412,0.0,idrotm[515],"ONLY");
3856   gMC->Gspos("I565",33,"IT56",13.888,35.8489,0.0,idrotm[516],"ONLY");
3857   gMC->Gspos("I565",32,"IT56",20.3195,32.817,0.0,idrotm[517],"ONLY");
3858   gMC->Gspos("I565",31,"IT56",25.9002,28.4112,0.0,idrotm[518],"ONLY");
3859   gMC->Gspos("I565",30,"IT56",30.8022,23.2607,0.0,idrotm[519],"ONLY");
3860   gMC->Gspos("I565",29,"IT56",34.4146,17.1364,0.0,idrotm[520],"ONLY");
3861   gMC->Gspos("I565",28,"IT56",37.125,10.5629,0.0,idrotm[521],"ONLY");
3862   gMC->Gspos("I565",27,"IT56",38.281,3.5472,0.0,idrotm[522],"ONLY");
3863   gMC->Gspos("I565",26,"IT56",38.4338,-3.5614,0.0,idrotm[523],"ONLY");
3864   gMC->Gspos("I565",25,"IT56",36.9774,-10.521,0.0,idrotm[524],"ONLY");
3865   gMC->Gspos("I565",24,"IT56",34.5519,-17.2048,0.0,idrotm[525],"ONLY");
3866   gMC->Gspos("I565",23,"IT56",30.6798,-23.1683,0.0,idrotm[526],"ONLY");
3867   gMC->Gspos("I565",22,"IT56",26.0036,-28.5246,0.0,idrotm[527],"ONLY");
3868   gMC->Gspos("I565",21,"IT56",20.2387,-32.6866,0.0,idrotm[528],"ONLY");
3869   gMC->Gspos("I565",20,"IT56",13.9433,-35.992,0.0,idrotm[618],"ONLY");
3870   gMC->Gspos("I565",19,"IT56",7.0642,-37.7904,0.0,idrotm[529],"ONLY");
3871   gMC->Gspos("I565",18,"IT56",0.0,-38.5984,0.0,idrotm[533],"ONLY");
3872   gMC->Gspos("I565",17,"IT56",-7.0643,-37.7904,0.0,idrotm[530],"ONLY");
3873   gMC->Gspos("I565",16,"IT56",-13.9434,-35.992,0.0,idrotm[531],"ONLY");
3874   gMC->Gspos("I565",15,"IT56",-20.2387,-32.6866,0.0,idrotm[501],"ONLY");
3875   gMC->Gspos("I565",14,"IT56",-26.0036,-28.5246,0.0,idrotm[503],"ONLY");
3876   gMC->Gspos("I553",1,"I570",0.005,0.0,52.8453,0,"ONLY");
3877   gMC->Gspos("I523",1,"I570",0.0,0.0,46.9203+0.82,0,"ONLY");
3878   gMC->Gspos("I523",2,"I570",0.0,0.0,43.0103+0.82,0,"ONLY");
3879   gMC->Gspos("I523",3,"I570",0.0,0.0,39.1003+0.82,0,"ONLY");
3880   gMC->Gspos("I523",4,"I570",0.0,0.0,35.1903+0.82,0,"ONLY");
3881   gMC->Gspos("I523",5,"I570",0.0,0.0,31.2803+0.82,0,"ONLY");
3882   gMC->Gspos("I523",6,"I570",0.0,0.0,27.3703+0.82,0,"ONLY");
3883   gMC->Gspos("I523",7,"I570",0.0,0.0,23.4603+0.82,0,"ONLY");
3884   gMC->Gspos("I523",8,"I570",0.0,0.0,19.5503+0.82,0,"ONLY");
3885   gMC->Gspos("I523",9,"I570",0.0,0.0,15.6403+0.82,0,"ONLY");
3886   gMC->Gspos("I523",10,"I570",0.0,0.0,11.7303+0.82,0,"ONLY");
3887   gMC->Gspos("I523",11,"I570",0.0,0.0,7.8203+0.82,0,"ONLY");
3888   gMC->Gspos("I523",12,"I570",0.0,0.0,3.9103+0.82,0,"ONLY");
3889   gMC->Gspos("I523",13,"I570",0.0,0.0,0.0003+0.82,0,"ONLY");
3890   gMC->Gspos("I523",14,"I570",0.0,0.0,-3.9097+0.82,0,"ONLY");
3891   gMC->Gspos("I523",15,"I570",0.0,0.0,-7.8197+0.82,0,"ONLY");
3892   gMC->Gspos("I523",16,"I570",0.0,0.0,-11.7297+0.82,0,"ONLY");
3893   gMC->Gspos("I523",17,"I570",0.0,0.0,-15.6397+0.82,0,"ONLY");
3894   gMC->Gspos("I523",18,"I570",0.0,0.0,-19.5497+0.82,0,"ONLY");
3895   gMC->Gspos("I523",19,"I570",0.0,0.0,-23.4597+0.82,0,"ONLY");
3896   gMC->Gspos("I523",20,"I570",0.0,0.0,-27.3697+0.82,0,"ONLY");
3897   gMC->Gspos("I523",21,"I570",0.0,0.0,-31.2797+0.82,0,"ONLY");
3898   gMC->Gspos("I523",22,"I570",0.0,0.0,-35.1897+0.82,0,"ONLY");
3899   gMC->Gspos("I523",23,"I570",0.0,0.0,-39.0997+0.82,0,"ONLY");
3900   gMC->Gspos("I523",24,"I570",0.0,0.0,-43.0097+0.82,0,"ONLY");
3901   gMC->Gspos("I523",25,"I570",0.0,0.0,-46.9197+0.82,0,"ONLY");
3902   gMC->Gspos("I553",2,"I570",-0.005,0.0,-51.2047,idrotm[570],"ONLY");
3903   gMC->Gspos("I566",1,"I569",0.0,-0.03,46.9203,idrotm[532],"ONLY");
3904   gMC->Gspos("I566",2,"I569",0.0,0.03,43.0103,0,"ONLY");
3905   gMC->Gspos("I566",3,"I569",0.0,-0.03,39.1003,idrotm[532],"ONLY");
3906   gMC->Gspos("I566",4,"I569",0.0,0.03,35.1903,0,"ONLY");
3907   gMC->Gspos("I566",5,"I569",0.0,-0.03,31.2803,idrotm[532],"ONLY");
3908   gMC->Gspos("I566",6,"I569",0.0,0.03,27.3703,0,"ONLY");
3909   gMC->Gspos("I566",7,"I569",0.0,-0.03,23.4603,idrotm[532],"ONLY");
3910   gMC->Gspos("I566",8,"I569",0.0,0.03,19.5503,0,"ONLY");
3911   gMC->Gspos("I566",9,"I569",0.0,-0.03,15.6403,idrotm[532],"ONLY");
3912   gMC->Gspos("I566",10,"I569",0.0,0.03,11.7303,0,"ONLY");
3913   gMC->Gspos("I566",11,"I569",0.0,-0.03,7.8203,idrotm[532],"ONLY");
3914   gMC->Gspos("I566",12,"I569",0.0,0.03,3.9103,0,"ONLY");
3915   gMC->Gspos("I566",13,"I569",0.0,-0.03,0.0003,0,"ONLY");
3916   gMC->Gspos("I566",14,"I569",0.0,0.03,-3.9097,0,"ONLY");
3917   gMC->Gspos("I566",15,"I569",0.0,-0.03,-7.8197,idrotm[532],"ONLY");
3918   gMC->Gspos("I566",16,"I569",0.0,0.03,-11.7297,0,"ONLY");
3919   gMC->Gspos("I566",17,"I569",0.0,-0.03,-15.6397,0,"ONLY");
3920   gMC->Gspos("I566",18,"I569",0.0,0.03,-19.5497,0,"ONLY");
3921   gMC->Gspos("I566",19,"I569",0.0,-0.03,-23.4597,idrotm[532],"ONLY");
3922   gMC->Gspos("I566",20,"I569",0.0,0.03,-27.3697,0,"ONLY");
3923   gMC->Gspos("I566",21,"I569",0.0,-0.03,-31.2797,idrotm[532],"ONLY");
3924   gMC->Gspos("I566",22,"I569",0.0,0.03,-35.1897,0,"ONLY");
3925   gMC->Gspos("I566",23,"I569",0.0,-0.03,-39.0997,0,"ONLY");
3926   gMC->Gspos("I566",24,"I569",0.0,0.03,-43.0097,0,"ONLY");
3927   gMC->Gspos("I566",25,"I569",0.0,-0.03,-46.9197,idrotm[532],"ONLY");
3928   gMC->Gspos("I544",1,"I571",0.0101,0.0,43.125,0,"ONLY");
3929   gMC->Gspos("I516",20,"I571",0.0001,0.0,39.1-1.08,0,"ONLY");
3930   gMC->Gspos("I516",19,"I571",0.0001,0.0,35.19-1.08,0,"ONLY");
3931   gMC->Gspos("I516",18,"I571",0.0001,0.0,31.28-1.08,0,"ONLY");
3932   gMC->Gspos("I516",17,"I571",0.0001,0.0,27.37-1.08,0,"ONLY");
3933   gMC->Gspos("I516",16,"I571",0.0001,0.0,23.46-1.08,0,"ONLY");
3934   gMC->Gspos("I516",15,"I571",0.0001,0.0,19.55-1.08,0,"ONLY");
3935   gMC->Gspos("I516",14,"I571",0.0001,0.0,15.64-1.08,0,"ONLY");
3936   gMC->Gspos("I516",13,"I571",0.0001,0.0,11.73-1.08,0,"ONLY");
3937   gMC->Gspos("I516",12,"I571",0.0001,0.0,7.82-1.08,0,"ONLY");
3938   gMC->Gspos("I516",11,"I571",0.0001,0.0,3.91-1.08,0,"ONLY");
3939   gMC->Gspos("I516",10,"I571",0.0001,0.0,0.0-1.08,0,"ONLY");
3940   gMC->Gspos("I516",9,"I571",0.0001,0.0,-3.91-1.08,0,"ONLY");
3941   gMC->Gspos("I516",8,"I571",0.0001,0.0,-7.82-1.08,0,"ONLY");
3942   gMC->Gspos("I516",7,"I571",0.0001,0.0,-11.73-1.08,0,"ONLY");
3943   gMC->Gspos("I516",6,"I571",0.0001,0.0,-15.64-1.08,0,"ONLY");
3944   gMC->Gspos("I516",5,"I571",0.0001,0.0,-19.55-1.08,0,"ONLY");
3945   gMC->Gspos("I516",4,"I571",0.0001,0.0,-23.46-1.08,0,"ONLY");
3946   gMC->Gspos("I516",3,"I571",0.0001,0.0,-27.37-1.08,0,"ONLY");
3947   gMC->Gspos("I516",2,"I571",0.0001,0.0,-31.28-1.08,0,"ONLY");
3948   gMC->Gspos("I516",1,"I571",0.0001,0.0,-35.19-1.08,0,"ONLY");
3949   gMC->Gspos("I544",2,"I571",-0.0099,0.0,-41.375,idrotm[570],"ONLY");
3950   gMC->Gspos("I562",1,"I565",0.0,0.03,41.1546,0,"ONLY");
3951   gMC->Gspos("I562",2,"I565",0.0,-0.03,37.2246,0,"ONLY");
3952   gMC->Gspos("I562",3,"I565",0.0,0.03,33.3146,0,"ONLY");
3953   gMC->Gspos("I562",4,"I565",0.0,-0.03,29.3846,0,"ONLY");
3954   gMC->Gspos("I562",5,"I565",0.0,0.03,25.4746,0,"ONLY");
3955   gMC->Gspos("I562",6,"I565",0.0,-0.03,21.5446,0,"ONLY");
3956   gMC->Gspos("I562",7,"I565",0.0,0.03,17.6346,0,"ONLY");
3957   gMC->Gspos("I562",8,"I565",0.0,-0.03,13.7046,0,"ONLY");
3958   gMC->Gspos("I562",9,"I565",0.0,0.03,9.7946,0,"ONLY");
3959   gMC->Gspos("I562",10,"I565",0.0,-0.03,5.8645,0,"ONLY");
3960   gMC->Gspos("I562",11,"I565",0.0,0.03,1.9546,0,"ONLY");
3961   gMC->Gspos("I562",12,"I565",0.0,-0.03,-1.9754,0,"ONLY");
3962   gMC->Gspos("I562",13,"I565",0.0,0.03,-5.8855,0,"ONLY");
3963   gMC->Gspos("I562",14,"I565",0.0,-0.03,-9.8154,0,"ONLY");
3964   gMC->Gspos("I562",15,"I565",0.0,0.03,-13.7254,0,"ONLY");
3965   gMC->Gspos("I562",16,"I565",0.0,-0.03,-17.6555,0,"ONLY");
3966   gMC->Gspos("I562",17,"I565",0.0,0.03,-21.5655,0,"ONLY");
3967   gMC->Gspos("I562",18,"I565",0.0,-0.03,-25.4954,0,"ONLY");
3968   gMC->Gspos("I562",19,"I565",0.0,0.03,-29.4054,0,"ONLY");
3969   gMC->Gspos("I562",20,"I565",0.0,-0.03,-33.3354,0,"ONLY");
3970   gMC->Gspos("I562",21,"I565",0.0,0.03,-37.2454,0,"ONLY");
3971   gMC->Gspos("I562",22,"I565",0.0,-0.03,-41.1554,0,"ONLY");
3972   gMC->Gspos("I559",1,"I553",2.25,-1.615,0.0,0,"ONLY");
3973   gMC->Gspos("I560",1,"I553",2.25,-1.615,0.0,0,"ONLY");
3974   gMC->Gspos("I560",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
3975   gMC->Gspos("I558",1,"I553",-1.7167,-1.52,0.0,idrotm[583],"ONLY");
3976   gMC->Gspos("I557",1,"I553",-1.8533,-1.341,0.0,idrotm[581],"ONLY");
3977   gMC->Gspos("I558",2,"I553",1.8367,-1.3122,0.0,idrotm[575],"ONLY");
3978   gMC->Gspos("I557",2,"I553",1.75,-1.52,0.0,idrotm[583],"ONLY");
3979   gMC->Gspos("I558",3,"I553",-0.12,1.6613,0.0,idrotm[581],"ONLY");
3980   gMC->Gspos("I557",3,"I553",0.1034,1.6901,0.0,idrotm[575],"ONLY");
3981   gMC->Gspos("I556",3,"I553",-1.031,0.2033,-2.203,idrotm[580],"ONLY");
3982   gMC->Gspos("I556",1,"I553",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
3983   gMC->Gspos("I554",1,"I553",0.0,-1.58,0.71,0,"ONLY");
3984   gMC->Gspos("I555",1,"I553",-0.0072,-1.58,-1.2311,idrotm[633],"ONLY");
3985   gMC->Gspos("I556",2,"I553",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
3986   gMC->Gspos("I556",4,"I553",-1.031,0.2033,-0.287,idrotm[579],"ONLY");
3987   gMC->Gspos("I559",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
3988
3989   gMC->Gspos("I561",1,"I553",2.1,-1.615,-0.24,0,"ONLY");
3990   gMC->Gspos("I561",2,"I553",-2.1,-1.615,-0.24,idrotm[573],"ONLY");
3991
3992   gMC->Gspos("I519",37,"I523",0.0001,-1.79,-0.99,idrotm[586],"ONLY");
3993   gMC->Gspos("I519",36,"I523",-3.2986,-1.79,-1.2943,0,"ONLY");
3994   gMC->Gspos("I519",35,"I523",-3.2986,-1.71,-1.2943,0,"ONLY");
3995   gMC->Gspos("I519",34,"I523",-3.2286,-1.71,-1.2943,0,"ONLY");
3996   gMC->Gspos("I519",33,"I523",-3.2286,-1.79,-1.2943,0,"ONLY");
3997   gMC->Gspos("I519",32,"I523",-3.1586,-1.79,-1.2943,0,"ONLY");
3998   gMC->Gspos("I519",31,"I523",-3.1586,-1.71,-1.2943,0,"ONLY");
3999   gMC->Gspos("I519",30,"I523",-1.3436,-1.71,-1.2943,0,"ONLY");
4000   gMC->Gspos("I519",29,"I523",-1.3436,-1.79,-1.2943,0,"ONLY");
4001   gMC->Gspos("I519",28,"I523",-1.2736,-1.79,-1.2943,0,"ONLY");
4002   gMC->Gspos("I519",27,"I523",-1.2736,-1.71,-1.2943,0,"ONLY");
4003   gMC->Gspos("I519",26,"I523",-1.2036,-1.71,-1.2943,0,"ONLY");
4004   gMC->Gspos("I519",25,"I523",-1.2036,-1.79,-1.2943,0,"ONLY");
4005   gMC->Gspos("I519",24,"I523",-1.0458,-1.79,-1.2943,0,"ONLY");
4006   gMC->Gspos("I519",23,"I523",-1.0458,-1.71,-1.2943,0,"ONLY");
4007   gMC->Gspos("I519",22,"I523",-0.9758,-1.71,-1.2943,0,"ONLY");
4008   gMC->Gspos("I519",21,"I523",-0.9758,-1.79,-1.2943,0,"ONLY");
4009   gMC->Gspos("I519",20,"I523",-0.9058,-1.79,-1.2943,0,"ONLY");
4010   gMC->Gspos("I519",19,"I523",-0.9058,-1.71,-1.2943,0,"ONLY");
4011   gMC->Gspos("I519",18,"I523",0.9092,-1.71,-1.2943,0,"ONLY");
4012   gMC->Gspos("I519",17,"I523",0.9092,-1.79,-1.2943,0,"ONLY");
4013   gMC->Gspos("I519",16,"I523",0.9792,-1.79,-1.2943,0,"ONLY");
4014   gMC->Gspos("I519",15,"I523",0.9792,-1.71,-1.2943,0,"ONLY");
4015   gMC->Gspos("I519",14,"I523",1.0492,-1.71,-1.2943,0,"ONLY");
4016   gMC->Gspos("I519",13,"I523",1.0492,-1.79,-1.2943,0,"ONLY");
4017   gMC->Gspos("I519",12,"I523",1.207,-1.79,-1.2943,0,"ONLY");
4018   gMC->Gspos("I519",11,"I523",1.207,-1.71,-1.2943,0,"ONLY");
4019   gMC->Gspos("I519",10,"I523",1.277,-1.71,-1.2943,0,"ONLY");
4020   gMC->Gspos("I519",9,"I523",1.277,-1.79,-1.2943,0,"ONLY");
4021   gMC->Gspos("I519",8,"I523",1.347,-1.79,-1.2943,0,"ONLY");
4022   gMC->Gspos("I519",7,"I523",1.347,-1.71,-1.2943,0,"ONLY");
4023   gMC->Gspos("I519",6,"I523",3.162,-1.71,-1.2943,0,"ONLY");
4024   gMC->Gspos("I519",5,"I523",3.162,-1.79,-1.2943,0,"ONLY");
4025   gMC->Gspos("I519",4,"I523",3.232,-1.79,-1.2943,0,"ONLY");
4026   gMC->Gspos("I519",3,"I523",3.232,-1.71,-1.2943,0,"ONLY");
4027   gMC->Gspos("I521",12,"I523",-2.8209,-1.7925,-0.982,0,"ONLY");
4028   gMC->Gspos("I521",11,"I523",-1.6895,-1.7925,-0.982,0,"ONLY");
4029   gMC->Gspos("I521",10,"I523",-0.5631,-1.7925,-0.982,0,"ONLY");
4030   gMC->Gspos("I521",9,"I523",0.5633,-1.7925,-0.982,0,"ONLY");
4031   gMC->Gspos("I521",8,"I523",1.6861,-1.7925,-0.982,0,"ONLY");
4032   gMC->Gspos("I521",7,"I523",2.8161,-1.7925,-0.982,0,"ONLY");
4033   gMC->Gspos("I519",2,"I523",3.302,-1.79,-1.2943,0,"ONLY");
4034   gMC->Gspos("I520",3,"I523",0.0001,-1.845,-1.19,0,"ONLY");
4035   gMC->Gspos("I520",2,"I523",-2.2499,-1.845,-1.19,0,"ONLY");
4036   gMC->Gspos("I521",6,"I523",-2.8209,-1.7075,-0.982,0,"ONLY");
4037   gMC->Gspos("I521",5,"I523",-1.6895,-1.7075,-0.982,0,"ONLY");
4038   gMC->Gspos("I521",4,"I523",-0.5631,-1.7075,-0.982,0,"ONLY");
4039   gMC->Gspos("I521",3,"I523",0.5633,-1.7075,-0.982,0,"ONLY");
4040   gMC->Gspos("I521",2,"I523",1.6861,-1.7075,-0.982,0,"ONLY");
4041   gMC->Gspos("I518",1,"I523",0.0001,-1.75,-1.065,0,"ONLY");
4042   gMC->Gspos("I519",1,"I523",3.302,-1.71,-1.2943,0,"ONLY");
4043   gMC->Gspos("I520",1,"I523",2.2501,-1.845,-1.19,0,"ONLY");
4044   gMC->Gspos("I521",1,"I523",2.8161,-1.7075,-0.982,0,"ONLY");
4045
4046   gMC->Gspos("I522",1,"I523",2.2501,-1.655,-1.3,idrotm[583],"ONLY");
4047   gMC->Gspos("I522",2,"I523",-2.2499,-1.655,-1.3,idrotm[583],"ONLY");
4048
4049   gMC->Gspos("I542",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
4050   gMC->Gspos("I541",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
4051   gMC->Gspos("I541",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
4052   gMC->Gspos("I542",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
4053   gMC->Gspos("I543",1,"I523",2.1001,-1.615,0.955,0,"ONLY");
4054   gMC->Gspos("I543",2,"I523",-2.0999,-1.615,0.955,idrotm[573],"MANY");
4055   gMC->Gspos("I537",2,"I523",1.7501,-1.52,0.0,idrotm[583],"ONLY");
4056   gMC->Gspos("I538",2,"I523",1.8368,-1.3122,0.0,idrotm[575],"ONLY");
4057   gMC->Gspos("I537",3,"I523",0.1035,1.6901,0.0,idrotm[575],"ONLY");
4058   gMC->Gspos("I538",3,"I523",-0.1199,1.6612,0.0,idrotm[581],"ONLY");
4059   gMC->Gspos("I538",1,"I523",-1.7166,-1.52,0.0,idrotm[583],"ONLY");
4060   gMC->Gspos("I537",1,"I523",-1.8532,-1.341,0.0,idrotm[581],"ONLY");
4061   gMC->Gspos("I536",3,"I523",-1.031,0.2033,-1.008,idrotm[580],"ONLY");
4062   gMC->Gspos("I536",4,"I523",-1.031,0.2033,0.908,idrotm[579],"ONLY");
4063   gMC->Gspos("I535",1,"I523",-0.0072,-1.58,-0.0361,idrotm[633],"ONLY");
4064   gMC->Gspos("I536",2,"I523",1.0312,0.2033,-1.008,idrotm[577],"ONLY");
4065   gMC->Gspos("I536",1,"I523",1.0312,0.2033,0.908,idrotm[576],"ONLY");
4066   gMC->Gspos("I534",1,"I523",0.0001,-1.58,1.905,0,"ONLY");
4067   gMC->Gspos("I540",1,"I523",0.0001,-1.785,1.905,idrotm[571],"ONLY");
4068   gMC->Gspos("I539",1,"I523",1.8001,-1.75,-0.195,idrotm[571],"ONLY");
4069   gMC->Gspos("I539",2,"I523",-1.7999,-1.75,-0.195,idrotm[572],"ONLY");
4070   gMC->Gspos("ITS6",1,"I566",0.0,0.0,0.0,0,"ONLY");
4071   gMC->Gspos("I550",1,"I544",2.25,-1.615,0.0,0,"ONLY");
4072   gMC->Gspos("I551",1,"I544",2.25,-1.615,0.0,0,"ONLY");
4073   gMC->Gspos("I551",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4074   gMC->Gspos("I550",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4075   gMC->Gspos("I549",1,"I544",1.7167,-1.52,0.0,idrotm[583],"ONLY");
4076   gMC->Gspos("I548",1,"I544",1.8533,-1.341,0.0,idrotm[575],"ONLY");
4077   gMC->Gspos("I547",1,"I544",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
4078   gMC->Gspos("I545",1,"I544",0.0,-1.58,0.71,0,"ONLY");
4079   gMC->Gspos("I547",2,"I544",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
4080   gMC->Gspos("I546",1,"I544",-0.0073,-1.58,-1.2311,idrotm[633],"ONLY");
4081   gMC->Gspos("I547",4,"I544",-1.0311,0.2033,-0.287,idrotm[579],"ONLY");
4082   gMC->Gspos("I547",3,"I544",-1.0311,0.2033,-2.203,idrotm[580],"ONLY");
4083   gMC->Gspos("I548",2,"I544",-0.1033,1.6901,0.0,idrotm[581],"O]NLY");
4084   gMC->Gspos("I549",2,"I544",0.12,1.6613,0.0,idrotm[575],"ONLY");
4085   gMC->Gspos("I549",3,"I544",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
4086   gMC->Gspos("I548",3,"I544",-1.75,-1.52,0.0,idrotm[583],"ONLY");
4087
4088   gMC->Gspos("I552",1,"I544",2.1,-1.615,-0.24,0,"ONLY");
4089   gMC->Gspos("I552",2,"I544",-2.1,-1.615,-0.24,idrotm[573],"ONLY");
4090
4091   gMC->Gspos("I515",12,"I516",-1.6896,-1.7075,-0.9822,0,"ONLY");
4092   gMC->Gspos("I515",11,"I516",-1.6896,-1.7925,-0.9822,0,"ONLY");
4093   gMC->Gspos("I513",37,"I516",0.0,-1.79,-1.035,idrotm[586],"ONLY");
4094   gMC->Gspos("I513",1,"I516",-3.2987,-1.71,-1.2943,0,"ONLY");
4095   gMC->Gspos("I515",1,"I516",-2.816,-1.7075,-0.9822,0,"ONLY");
4096   gMC->Gspos("I514",1,"I516",-2.25,-1.845,-1.19,0,"ONLY");
4097   gMC->Gspos("I514",2,"I516",0.0,-1.845,-1.19,0,"ONLY");
4098   gMC->Gspos("I514",3,"I516",2.25,-1.845,-1.19,0,"ONLY");
4099   gMC->Gspos("I515",2,"I516",-2.816,-1.7925,-0.9822,0,"ONLY");
4100   gMC->Gspos("I513",2,"I516",-3.2987,-1.79,-1.2943,0,"ONLY");
4101   gMC->Gspos("I515",3,"I516",-0.5632,-1.7075,-0.9822,0,"ONLY");
4102   gMC->Gspos("I515",4,"I516",-0.5632,-1.7925,-0.9822,0,"ONLY");
4103   gMC->Gspos("I515",5,"I516",0.5632,-1.7925,-0.9822,0,"ONLY");
4104   gMC->Gspos("I515",6,"I516",0.5632,-1.7075,-0.9822,0,"ONLY");
4105   gMC->Gspos("I515",7,"I516",1.6896,-1.7075,-0.9822,0,"ONLY");
4106   gMC->Gspos("I515",8,"I516",1.6896,-1.7925,-0.9822,0,"ONLY");
4107   gMC->Gspos("I515",9,"I516",2.816,-1.7925,-0.9822,0,"ONLY");
4108   gMC->Gspos("I515",10,"I516",2.816,-1.7075,-0.9822,0,"ONLY");
4109   gMC->Gspos("I513",3,"I516",-3.2287,-1.79,-1.2943,0,"ONLY");
4110   gMC->Gspos("I513",4,"I516",-3.2287,-1.71,-1.2943,0,"ONLY");
4111   gMC->Gspos("I513",5,"I516",-3.1587,-1.71,-1.2943,0,"ONLY");
4112   gMC->Gspos("I513",6,"I516",-3.1587,-1.79,-1.2943,0,"ONLY");
4113   gMC->Gspos("I513",7,"I516",-1.3437,-1.79,-1.2943,0,"ONLY");
4114   gMC->Gspos("I513",8,"I516",-1.3437,-1.71,-1.2943,0,"ONLY");
4115   gMC->Gspos("I513",9,"I516",-1.2737,-1.71,-1.2943,0,"ONLY");
4116   gMC->Gspos("I513",10,"I516",-1.2737,-1.79,-1.2943,0,"ONLY");
4117   gMC->Gspos("I513",11,"I516",-1.2037,-1.79,-1.2943,0,"ONLY");
4118   gMC->Gspos("I513",12,"I516",-1.2037,-1.71,-1.2943,0,"ONLY");
4119   gMC->Gspos("I513",13,"I516",-1.046,-1.71,-1.2943,0,"ONLY");
4120   gMC->Gspos("I513",14,"I516",-1.046,-1.79,-1.2943,0,"ONLY");
4121   gMC->Gspos("I513",15,"I516",-0.976,-1.79,-1.2943,0,"ONLY");
4122   gMC->Gspos("I513",16,"I516",-0.976,-1.71,-1.2943,0,"ONLY");
4123   gMC->Gspos("I513",17,"I516",-0.906,-1.71,-1.2943,0,"ONLY");
4124   gMC->Gspos("I513",18,"I516",-0.906,-1.79,-1.2943,0,"ONLY");
4125   gMC->Gspos("I513",19,"I516",0.9091,-1.79,-1.2943,0,"ONLY");
4126   gMC->Gspos("I513",20,"I516",0.9091,-1.71,-1.2943,0,"ONLY");
4127   gMC->Gspos("I513",21,"I516",0.9791,-1.71,-1.2943,0,"ONLY");
4128   gMC->Gspos("I513",22,"I516",0.9791,-1.79,-1.2943,0,"ONLY");
4129   gMC->Gspos("I513",23,"I516",1.0491,-1.79,-1.2943,0,"ONLY");
4130   gMC->Gspos("I513",24,"I516",1.0491,-1.71,-1.2943,0,"ONLY");
4131   gMC->Gspos("I513",25,"I516",1.2068,-1.71,-1.2943,0,"ONLY");
4132   gMC->Gspos("I513",26,"I516",1.2068,-1.79,-1.2943,0,"ONLY");
4133   gMC->Gspos("I513",27,"I516",1.2768,-1.79,-1.2943,0,"ONLY");
4134   gMC->Gspos("I513",28,"I516",1.2768,-1.71,-1.2943,0,"ONLY");
4135   gMC->Gspos("I513",29,"I516",1.3469,-1.71,-1.2943,0,"ONLY");
4136   gMC->Gspos("I513",30,"I516",1.3469,-1.79,-1.2943,0,"ONLY");
4137   gMC->Gspos("I513",31,"I516",3.1619,-1.79,-1.2943,0,"ONLY");
4138   gMC->Gspos("I513",32,"I516",3.1619,-1.71,-1.2943,0,"ONLY");
4139   gMC->Gspos("I513",33,"I516",3.2319,-1.71,-1.2943,0,"ONLY");
4140   gMC->Gspos("I513",34,"I516",3.2319,-1.79,-1.2943,0,"ONLY");
4141   gMC->Gspos("I513",35,"I516",3.3019,-1.79,-1.2943,0,"ONLY");
4142   gMC->Gspos("I513",36,"I516",3.3019,-1.71,-1.2943,0,"ONLY");
4143   gMC->Gspos("I512",1,"I516",0.0,-1.75,-1.065,0,"ONLY");
4144   gMC->Gspos("I528",1,"I516",1.7167,-1.52,0.0,idrotm[583],"ONLY");
4145   gMC->Gspos("I527",1,"I516",1.8534,-1.341,0.0,idrotm[575],"ONLY");
4146   gMC->Gspos("I528",2,"I516",0.12,1.6613,0.0,idrotm[575],"ONLY");
4147   gMC->Gspos("I527",2,"I516",-0.1033,1.6901,0.0,idrotm[581],"ONLY");
4148   gMC->Gspos("I527",3,"I516",-1.75,-1.52,0.0,idrotm[583],"ONLY");
4149   gMC->Gspos("I528",3,"I516",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
4150   gMC->Gspos("I526",2,"I516",1.0311,0.2033,-1.008,idrotm[577],"ONLY");
4151   gMC->Gspos("I525",1,"I516",-0.0073,-1.58,-0.0361,idrotm[633],"ONLY");
4152   gMC->Gspos("I524",1,"I516",0.0,-1.58,1.905,0,"ONLY");
4153   gMC->Gspos("I526",1,"I516",1.0311,0.2033,0.908,idrotm[576],"ONLY");
4154   gMC->Gspos("I526",3,"I516",-1.0311,0.2033,0.908,idrotm[579],"ONLY");
4155   gMC->Gspos("I526",4,"I516",-1.0311,0.2033,-1.008,idrotm[580],"ONLY");
4156   gMC->Gspos("I529",1,"I516",1.8,-1.75,-0.195,idrotm[571],"ONLY");
4157   gMC->Gspos("I530",1,"I516",0.0,-1.785,1.905,idrotm[571],"ONLY");
4158   gMC->Gspos("I529",2,"I516",-1.8,-1.75,-0.195,idrotm[572],"ONLY");
4159
4160   gMC->Gspos("I517",1,"I516",2.25,-1.655,-1.3,idrotm[583],"ONLY");
4161   gMC->Gspos("I517",2,"I516",-2.25,-1.655,-1.3,idrotm[584],"ONLY");
4162
4163   gMC->Gspos("I531",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4164   gMC->Gspos("I531",1,"I516",2.25,-1.615,0.0,0,"ONLY");
4165   gMC->Gspos("I532",1,"I516",2.25,-1.615,0.0,0,"ONLY");
4166   gMC->Gspos("I532",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4167   gMC->Gspos("I533",1,"I516",2.1,-1.615,0.955,0,"ONLY");
4168   gMC->Gspos("I533",2,"I516",-2.1,-1.615,0.955,idrotm[573],"MANY");
4169   gMC->Gspos("ITS5",1,"I562",0.0,0.0,0.0,0,"ONLY");
4170   }
4171
4172   // --- Place volumes of shield between SPD and SDD
4173
4174   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
4175   gMC->Gspos("IC01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");
4176   gMC->Gspos("IC02",1,"ITSD",0.0,0.0,25.+8.75,0,"ONLY");
4177   gMC->Gspos("IC02",2,"ITSD",0.0,0.0,-25.-8.75,idrotm[200],"ONLY");
4178   //gMC->Gspos("IC03",1,"ITSD",0.0,0.0,25.+17.5+7.875,0,"ONLY");
4179   //gMC->Gspos("IC03",2,"ITSD",0.0,0.0,-25.-17.5-7.875,idrotm[200],"ONLY");
4180   }
4181
4182   // --- Place volumes of cylinders between SPD and SDD and SDD and SSD
4183   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
4184   gMC->Gspos("ICY1",1,"IS02",0.0,0.0,0.,0,"ONLY");
4185   gMC->Gspos("ICY2",1,"IS01",0.0,0.0,0.,0,"ONLY");
4186
4187   // --- Place volumes of SDD cone ----------------------------------
4188
4189   gMC->Gspos("I093",1,"IS02",0.0,0.0,0.0,0,"ONLY");
4190   gMC->Gspos("I093",2,"IS02",0.0,0.0,0.0,idrotm[856],"ONLY");
4191   gMC->Gspos("I099",4,"IS02",0.0,0.0,0.0,idrotm[857],"ONLY");
4192   gMC->Gspos("I099",3,"IS02",0.0,0.0,0.0,idrotm[858],"ONLY");
4193   gMC->Gspos("I099",5,"IS02",0.0,0.0,0.0,idrotm[859],"ONLY");
4194   gMC->Gspos("I099",6,"IS02",0.0,0.0,0.0,idrotm[860],"ONLY");
4195   gMC->Gspos("I099",7,"IS02",0.0,0.0,0.0,idrotm[861],"ONLY");
4196   gMC->Gspos("I099",2,"IS02",0.0,0.0,0.0,idrotm[862],"ONLY");
4197   gMC->Gspos("I200",4,"IS02",0.0,0.0,0.0,idrotm[863],"ONLY");
4198   gMC->Gspos("I200",3,"IS02",0.0,0.0,0.0,idrotm[864],"ONLY");
4199   gMC->Gspos("I200",2,"IS02",0.0,0.0,0.0,idrotm[865],"ONLY");
4200   gMC->Gspos("I200",13,"IS02",0.0,0.0,0.0,idrotm[867],"ONLY");
4201   gMC->Gspos("I200",12,"IS02",0.0,0.0,0.0,idrotm[869],"ONLY");
4202   gMC->Gspos("I200",11,"IS02",0.0,0.0,0.0,idrotm[870],"ONLY");
4203   gMC->Gspos("I200",10,"IS02",0.0,0.0,0.0,idrotm[871],"ONLY");
4204   gMC->Gspos("I200",9,"IS02",0.0,0.0,0.0,idrotm[872],"ONLY");
4205   gMC->Gspos("I200",8,"IS02",0.0,0.0,0.0,idrotm[873],"ONLY");
4206   gMC->Gspos("I200",7,"IS02",0.0,0.0,0.0,idrotm[874],"ONLY");
4207   gMC->Gspos("I200",6,"IS02",0.0,0.0,0.0,idrotm[875],"ONLY");
4208   gMC->Gspos("I200",5,"IS02",0.0,0.0,0.0,idrotm[876],"ONLY");
4209   gMC->Gspos("I090",2,"IS02",0.0,0.0,-39.4,0,"ONLY");
4210   gMC->Gspos("I090",1,"IS02",0.0,0.0,39.4,idrotm[856],"ONLY");
4211   gMC->Gspos("I099",9,"IS02",0.0,0.0,0.0,idrotm[877],"ONLY");
4212   gMC->Gspos("I099",8,"IS02",0.0,0.0,0.0,idrotm[879],"ONLY");
4213   gMC->Gspos("I099",1,"IS02",0.0,0.0,0.0,idrotm[880],"ONLY");
4214   gMC->Gspos("I099",12,"IS02",0.0,0.0,0.0,idrotm[881],"ONLY");
4215   gMC->Gspos("I099",11,"IS02",0.0,0.0,0.0,idrotm[851],"ONLY");
4216   gMC->Gspos("I099",10,"IS02",0.0,0.0,0.0,idrotm[882],"ONLY");
4217   gMC->Gspos("I200",23,"IS02",0.0,0.0,0.0,idrotm[898],"ONLY");
4218   gMC->Gspos("I200",24,"IS02",0.0,0.0,0.0,idrotm[883],"ONLY");
4219   gMC->Gspos("I200",1,"IS02",0.0,0.0,0.0,idrotm[884],"ONLY");
4220   gMC->Gspos("I200",14,"IS02",0.0,0.0,0.0,idrotm[885],"ONLY");
4221   gMC->Gspos("I200",15,"IS02",0.0,0.0,0.0,idrotm[887],"ONLY");
4222   gMC->Gspos("I200",16,"IS02",0.0,0.0,0.0,idrotm[888],"ONLY");
4223   gMC->Gspos("I200",17,"IS02",0.0,0.0,0.0,idrotm[889],"ONLY");
4224   gMC->Gspos("I200",18,"IS02",0.0,0.0,0.0,idrotm[890],"ONLY");
4225   gMC->Gspos("I200",22,"IS02",0.0,0.0,0.0,idrotm[891],"ONLY");
4226   gMC->Gspos("I200",21,"IS02",0.0,0.0,0.0,idrotm[892],"ONLY");
4227   gMC->Gspos("I200",20,"IS02",0.0,0.0,0.0,idrotm[868],"ONLY");
4228   gMC->Gspos("I200",19,"IS02",0.0,0.0,0.0,idrotm[893],"ONLY");
4229
4230   gMC->Gspos("I098",1,"IS02",0.0,0.0,33.6,0,"ONLY");
4231   gMC->Gspos("I097",1,"IS02",0.0,0.0,26.6,0,"ONLY");
4232   gMC->Gspos("I097",2,"IS02",0.0,0.0,-26.6,idrotm[856],"ONLY");
4233   gMC->Gspos("I098",2,"IS02",0.0,0.0,-33.6,idrotm[856],"ONLY");
4234
4235   gMC->Gspos("I202",1,"IS02",12.1,0.0,33.84,0,"ONLY");
4236   gMC->Gspos("I202",6,"IS02",-6.05,-10.4789,33.84,idrotm[930],"ONLY");
4237   gMC->Gspos("I202",5,"IS02",-6.05,10.4789,33.84,idrotm[929],"ONLY");
4238   gMC->Gspos("I202",2,"IS02",12.1,0.0,-33.84,idrotm[856],"ONLY");
4239   gMC->Gspos("I202",3,"IS02",-6.05,10.4789,-33.84,idrotm[932],"ONLY");
4240   gMC->Gspos("I202",4,"IS02",-6.05,-10.4789,-33.84,idrotm[934],"ONLY");
4241   gMC->Gspos("I203",12,"IS02",21.8453,0.0,-42.24,idrotm[856],"ONLY");
4242   gMC->Gspos("I203",11,"IS02",10.9227,-18.9186,-42.24,idrotm[935],"ONLY");
4243   gMC->Gspos("I203",10,"IS02",10.9227,-18.9186,42.24,idrotm[846],"ONLY");
4244   gMC->Gspos("I203",9,"IS02",-10.9227,-18.9186,-42.24,idrotm[934],"ONLY");
4245   gMC->Gspos("I203",8,"IS02",-10.9227,-18.9186,42.24,idrotm[930],"ONLY");
4246   gMC->Gspos("I203",7,"IS02",-21.8453,0.0,-42.24,idrotm[933],"ONLY");
4247   gMC->Gspos("I203",6,"IS02",-21.8453,0.0,42.24,idrotm[878],"ONLY");
4248   gMC->Gspos("I203",5,"IS02",-10.9227,18.9186,-42.24,idrotm[932],"ONLY");
4249   gMC->Gspos("I203",4,"IS02",-10.9227,18.9186,42.24,idrotm[929],"ONLY");
4250   gMC->Gspos("I203",3,"IS02",10.9227,18.9186,-42.24,idrotm[931],"ONLY");
4251   gMC->Gspos("I203",2,"IS02",10.9227,18.9186,42.24,idrotm[853],"ONLY");
4252   gMC->Gspos("I203",1,"IS02",21.8453,0.0,42.24,0,"ONLY");
4253   gMC->Gspos("I095",1,"I098",0.0,0.0,0.0,0,"ONLY");
4254
4255   //I096 and I098 are real volume that are really overlapping, can not use ONLY
4256   gMC->Gspos("I096",23,"I098",22.77,0.0,0.0,idrotm[894],"MANY");
4257   gMC->Gspos("I096",14,"I098",22.3754,6.57,0.0,idrotm[895],"MANY");
4258   gMC->Gspos("I096",3,"I098",19.1553,12.3104,0.0,idrotm[896],"MANY");
4259   gMC->Gspos("I096",16,"I098",15.2714,17.6241,0.0,idrotm[897],"MANY");
4260   gMC->Gspos("I096",5,"I098",9.459,20.7123,0.0,idrotm[899],"MANY");
4261   gMC->Gspos("I096",18,"I098",3.3188,23.0826,0.0,idrotm[900],"MANY");
4262   gMC->Gspos("I096",7,"I098",-3.2405,22.5382,0.0,idrotm[901],"MANY");
4263   gMC->Gspos("I096",20,"I098",-9.6875,21.2126,0.0,idrotm[902],"MANY");
4264   gMC->Gspos("I096",9,"I098",-14.9112,17.2084,0.0,idrotm[903],"MANY");
4265   gMC->Gspos("I096",22,"I098",-19.618,12.6077,0.0,idrotm[904],"MANY");
4266   gMC->Gspos("I096",11,"I098",-21.8477,6.4151,0.0,idrotm[905],"MANY");
4267   gMC->Gspos("I096",24,"I098",-23.32,0.0,0.0,idrotm[906],"MANY");
4268   gMC->Gspos("I096",13,"I098",-21.8477,-6.4151,0.0,idrotm[907],"MANY");
4269   gMC->Gspos("I096",4,"I098",-19.618,-12.6077,0.0,idrotm[908],"MANY");
4270   gMC->Gspos("I096",15,"I098",-14.9112,-17.2084,0.0,idrotm[909],"MANY");
4271   gMC->Gspos("I096",6,"I098",-9.6875,-21.2126,0.0,idrotm[910],"MANY");
4272   gMC->Gspos("I096",17,"I098",-3.2405,-22.5382,0.0,idrotm[911],"MANY");
4273   gMC->Gspos("I096",8,"I098",3.3188,-23.0826,0.0,idrotm[912],"MANY");
4274   gMC->Gspos("I096",19,"I098",9.459,-20.7123,0.0,idrotm[913],"MANY");
4275   gMC->Gspos("I096",10,"I098",15.2714,-17.6241,0.0,idrotm[914],"MANY");
4276   gMC->Gspos("I096",21,"I098",19.1553,-12.3104,0.0,idrotm[915],"MANY");
4277   gMC->Gspos("I096",12,"I098",22.3754,-6.57,0.0,idrotm[916],"MANY");
4278
4279   gMC->Gspos("I094",1,"I097",0.0,0.0,0.0,0,"ONLY");
4280
4281   // idem
4282   gMC->Gspos("I096",1,"I097",13.87,0.0,0.0,idrotm[894],"MANY");
4283   gMC->Gspos("I096",32,"I097",13.037,6.2783,0.0,idrotm[917],"MANY");
4284   gMC->Gspos("I096",25,"I097",8.6478,10.844,0.0,idrotm[918],"MANY");
4285   gMC->Gspos("I096",34,"I097",3.2199,14.1072,0.0,idrotm[919],"MANY");
4286   gMC->Gspos("I096",27,"I097",-3.0864,13.5223,0.0,idrotm[920],"MANY");
4287   gMC->Gspos("I096",36,"I097",-9.0219,11.3131,0.0,idrotm[921],"MANY");
4288   gMC->Gspos("I096",29,"I097",-12.4964,6.018,0.0,idrotm[922],"MANY");
4289   gMC->Gspos("I096",2,"I097",-14.47,0.0,0.0,idrotm[906],"MANY");
4290   gMC->Gspos("I096",31,"I097",-12.4964,-6.018,0.0,idrotm[923],"MANY");
4291   gMC->Gspos("I096",26,"I097",-9.0219,-11.3131,0.0,idrotm[924],"MANY");
4292   gMC->Gspos("I096",33,"I097",-3.0864,-13.5223,0.0,idrotm[925],"MANY");
4293   gMC->Gspos("I096",28,"I097",3.2199,-14.1072,0.0,idrotm[926],"MANY");
4294   gMC->Gspos("I096",35,"I097",8.6478,-10.844,0.0,idrotm[927],"MANY");
4295   gMC->Gspos("I096",30,"I097",13.037,-6.2783,0.0,idrotm[928],"MANY");
4296   }
4297
4298   // --- Place volumes of SSD cone ----------------------------------
4299
4300   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
4301
4302   gMC->Gspos("I212",2,"IS01",0.0,0.0,0.0,idrotm[701],"ONLY");
4303   gMC->Gspos("I212",1,"IS01",0.0,0.0,0.0,0,"ONLY");
4304   gMC->Gspos("I211",1,"IS01",0.0,0.0,-56.5,0,"ONLY");
4305
4306   gMC->Gspos("I217",1,"IS01",0.0,0.0,-44.4,0,"ONLY");             // this will change after PPR to be symmetric
4307   // Unfortunately the following piece is not compatible with new SSD
4308   if (! AliITSInitGeometry::SSDIsTGeoNative())
4309     gMC->Gspos("I219",1,"IS01",0.0,0.0,-50.25,0,"ONLY");            // this will change after PPR to be symmetric
4310   gMC->Gspos("I211",2,"IS01",0.0,0.0,56.5,idrotm[701],"ONLY");
4311
4312   // Unfortunately the following piece is not compatible with new SSD
4313   if (! AliITSInitGeometry::SSDIsTGeoNative())
4314     gMC->Gspos("I219",2,"IS01",0.0,0.0,51.65,idrotm[701],"ONLY");   // this will change after PPR to be symmetric
4315   gMC->Gspos("I217",2,"IS01",0.0,0.0,45.8,idrotm[701],"ONLY");    // this will change after PPR to be symmetric
4316   gMC->Gspos("I214",2,"IS01",0.0,0.0,67.25,idrotm[701],"ONLY");
4317   gMC->Gspos("I213",2,"IS01",0.0,0.0,62.25,idrotm[701],"ONLY");
4318   gMC->Gspos("I213",1,"IS01",0.0,0.0,-62.25,0,"ONLY");
4319   gMC->Gspos("I214",1,"IS01",0.0,0.0,-67.25,0,"ONLY");
4320
4321   gMC->Gspos("I215",19,"IS01",0.0,0.0,0.0,idrotm[702],"ONLY");
4322   gMC->Gspos("I215",21,"IS01",0.0,0.0,0.0,idrotm[703],"ONLY");
4323   gMC->Gspos("I215",23,"IS01",0.0,0.0,0.0,idrotm[704],"ONLY");
4324   gMC->Gspos("I215",24,"IS01",0.0,0.0,0.0,idrotm[705],"ONLY");
4325   gMC->Gspos("I215",3,"IS01",0.0,0.0,0.0,idrotm[706],"ONLY");
4326   gMC->Gspos("I215",5,"IS01",0.0,0.0,0.0,idrotm[707],"ONLY");
4327   gMC->Gspos("I215",7,"IS01",0.0,0.0,0.0,idrotm[708],"ONLY");
4328   gMC->Gspos("I215",9,"IS01",0.0,0.0,0.0,idrotm[709],"ONLY");
4329   gMC->Gspos("I215",11,"IS01",0.0,0.0,0.0,idrotm[710],"ONLY");
4330   gMC->Gspos("I215",13,"IS01",0.0,0.0,0.0,idrotm[711],"ONLY");
4331   gMC->Gspos("I215",15,"IS01",0.0,0.0,0.0,idrotm[712],"ONLY");
4332   gMC->Gspos("I215",17,"IS01",0.0,0.0,0.0,idrotm[713],"ONLY");
4333
4334   // Unfortunately the following piece is not compatible with new SSD
4335   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4336     gMC->Gspos("I216",9,"IS01",0.0,0.0,45.5,idrotm[714],"ONLY");
4337     gMC->Gspos("I216",11,"IS01",0.0,0.0,45.5,idrotm[715],"ONLY");
4338     gMC->Gspos("I216",12,"IS01",0.0,0.0,45.5,idrotm[716],"ONLY");
4339     gMC->Gspos("I216",3,"IS01",0.0,0.0,45.5,idrotm[717],"ONLY");
4340     gMC->Gspos("I216",5,"IS01",0.0,0.0,45.5,idrotm[718],"ONLY");
4341     gMC->Gspos("I216",7,"IS01",0.0,0.0,45.5,idrotm[719],"ONLY");
4342     gMC->Gspos("I216",10,"IS01",0.0,0.0,-44,idrotm[720],"ONLY");
4343     gMC->Gspos("I216",1,"IS01",0.0,0.0,-44,idrotm[721],"ONLY");
4344     gMC->Gspos("I216",2,"IS01",0.0,0.0,-44,idrotm[722],"ONLY");
4345     gMC->Gspos("I216",4,"IS01",0.0,0.0,-44,idrotm[723],"ONLY");
4346     gMC->Gspos("I216",6,"IS01",0.0,0.0,-44,idrotm[724],"ONLY");
4347     gMC->Gspos("I216",8,"IS01",0.0,0.0,-44,idrotm[725],"ONLY");
4348   }
4349
4350   gMC->Gspos("I215",1,"IS01",0.0,0.0,0.0,idrotm[726],"ONLY");
4351   gMC->Gspos("I215",2,"IS01",0.0,0.0,0.0,idrotm[727],"ONLY");
4352   gMC->Gspos("I215",4,"IS01",0.0,0.0,0.0,idrotm[728],"ONLY");
4353   gMC->Gspos("I215",6,"IS01",0.0,0.0,0.0,idrotm[729],"ONLY");
4354   gMC->Gspos("I215",8,"IS01",0.0,0.0,0.0,idrotm[733],"ONLY");
4355   gMC->Gspos("I215",10,"IS01",0.0,0.0,0.0,idrotm[730],"ONLY");
4356   gMC->Gspos("I215",12,"IS01",0.0,0.0,0.0,idrotm[731],"ONLY");
4357   gMC->Gspos("I215",14,"IS01",0.0,0.0,0.0,idrotm[768],"ONLY");
4358   gMC->Gspos("I215",16,"IS01",0.0,0.0,0.0,idrotm[732],"ONLY");
4359   gMC->Gspos("I215",18,"IS01",0.0,0.0,0.0,idrotm[734],"ONLY");
4360   gMC->Gspos("I215",20,"IS01",0.0,0.0,0.0,idrotm[798],"ONLY");
4361   gMC->Gspos("I215",22,"IS01",0.0,0.0,0.0,idrotm[735],"ONLY");
4362   }
4363
4364   // --- Place subdetectors' mother volumes and supports' mother volumes
4365   //     into ITS mother volume ITSD
4366
4367   if (! AliITSInitGeometry::SPDIsTGeoNative())
4368     gMC->Gspos("IT12",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SPD mother volume
4369   if (! AliITSInitGeometry::SDDIsTGeoNative())
4370     gMC->Gspos("IT34",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SDD mother volume
4371   if (! AliITSInitGeometry::SSDIsTGeoNative())
4372     gMC->Gspos("IT56",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SSD mother volume
4373   if (! AliITSInitGeometry::SDDconeIsTGeoNative())
4374     gMC->Gspos("IS02",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SDD cones/supports
4375   if (! AliITSInitGeometry::SSDconeIsTGeoNative())
4376     gMC->Gspos("IS01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SSD cones/supports
4377
4378
4379   // ****************************  SERVICES  *********************************
4380
4381
4382   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
4383   //     UPPER PART
4384
4385   if (! AliITSInitGeometry::ServicesAreTGeoNative()) {
4386
4387   dgh[0] = 46.;
4388   dgh[1] = 46.+1.0;
4389   dgh[2] = 9.5;
4390   dgh[3] = 12.;
4391   dgh[4] = 168.;
4392
4393   gMC->Gsvolu("I1CU", "TUBS", idtmed[213], dgh, 5);
4394   gMC->Gspos("I1CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4395   gMC->Gspos("I1CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4396
4397   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
4398   //     LOWER PART
4399
4400   dgh[0] = 46.;
4401   dgh[1] = 46.+1.0;
4402   dgh[2] = 9.5;
4403   dgh[3] = 192.;
4404   dgh[4] = 348.;
4405
4406   gMC->Gsvolu("I2CU", "TUBS", idtmed[213], dgh, 5);
4407   gMC->Gspos("I2CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4408   gMC->Gspos("I2CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4409
4410
4411   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
4412   //     UPPER PART
4413
4414   dgh[0] = 46.+1.0;
4415   dgh[1] = 46.+1.0+1.5;
4416   dgh[2] = 9.5;
4417   dgh[3] = 12.;
4418   dgh[4] = 168.;
4419
4420   gMC->Gsvolu("I1CC", "TUBS", idtmed[225], dgh, 5);
4421   gMC->Gspos("I1CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4422   gMC->Gspos("I1CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4423
4424   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
4425   //     LOWER PART
4426
4427   dgh[0] = 46.+1.0;
4428   dgh[1] = 46.+1.0+1.5;
4429   dgh[2] = 9.5;
4430   dgh[3] = 192.;
4431   dgh[4] = 348.;
4432
4433   gMC->Gsvolu("I2CC", "TUBS", idtmed[225], dgh, 5);
4434   gMC->Gspos("I2CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4435   gMC->Gspos("I2CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4436
4437
4438   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
4439   //     UPPER PART
4440
4441   dgh[0] = 46.;
4442   dgh[1] = 56.;
4443   dgh[2] = 2.25;
4444   dgh[3] = 12.;
4445   dgh[4] = 168.;
4446
4447   gMC->Gsvolu("IPA1", "TUBS", idtmed[210], dgh, 5);
4448   gMC->Gspos("IPA1", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4449   gMC->Gspos("IPA1", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4450
4451   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
4452   //     LOWER PART
4453
4454   dgh[0] = 46.;
4455   dgh[1] = 56.;
4456   dgh[2] = 2.25;
4457   dgh[3] = 192.;
4458   dgh[4] = 348.;
4459
4460   gMC->Gsvolu("IPA2", "TUBS", idtmed[210], dgh, 5);
4461   gMC->Gspos("IPA2", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4462   gMC->Gspos("IPA2", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4463
4464
4465   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4466   //     UPPER PART
4467
4468   dgh[0] = (ztpc-97.5)/2.;
4469   dgh[1] = 46.2;
4470   dgh[2] = 46.2+1.0;
4471   dgh[3] = 62.3;
4472   dgh[4] = 62.3+1.0;
4473   dgh[5] = 12.;
4474   dgh[6] = 168.;
4475   gMC->Gsvolu("ICU1", "CONS", idtmed[213], dgh, 7);
4476   gMC->Gspos("ICU1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4477
4478   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4479   //     LOWER PART
4480
4481   dgh[0] = (ztpc-97.5)/2.;
4482   dgh[1] = 46.2;
4483   dgh[2] = 46.2+1.0;
4484   dgh[3] = 62.3;
4485   dgh[4] = 62.3+1.0;
4486   dgh[5] = 192.;
4487   dgh[6] = 348.;
4488   gMC->Gsvolu("ICU2", "CONS", idtmed[213], dgh, 7);
4489   gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4490
4491
4492    // -- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4493    //     UPPER PART
4494
4495   dgh[0] = (ztpc-97.5)/2.;
4496   dgh[1] = 46.2+1.0;
4497   dgh[2] = 46.2+1.0+1.5;
4498   dgh[3] = 62.3+1.0;
4499   dgh[4] = 62.3+1.0+1.5;
4500   dgh[5] = 12.;
4501   dgh[6] = 168.;
4502   gMC->Gsvolu("ICC1", "CONS", idtmed[225], dgh, 7);
4503   gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4504
4505   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4506   //     LOWER PART
4507
4508   dgh[0] = (ztpc-97.5)/2.;
4509   dgh[1] = 46.2+1.0;
4510   dgh[2] = 46.2+1.0+1.5;
4511   dgh[3] = 62.3+1.0;
4512   dgh[4] = 62.3+1.0+1.5;
4513   dgh[5] = 192.;
4514   dgh[6] = 348.;
4515   gMC->Gsvolu("ICC2", "CONS", idtmed[225], dgh, 7);
4516   gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4517
4518   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4519   //     UPPER PART
4520
4521   dgh[0] = 62.;
4522   dgh[1] = 74.5;
4523   dgh[2] = 0.5;
4524   dgh[3] = 12.;
4525   dgh[4] = 168.;
4526   gMC->Gsvolu("ICU3", "TUBS", idtmed[213], dgh, 5);
4527   gMC->Gspos("ICU3", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4528
4529   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4530   //     LOWER PART
4531
4532   dgh[0] = 62.;
4533   dgh[1] = 74.5;
4534   dgh[2] = 0.5;
4535   dgh[3] = 192.;
4536   dgh[4] = 348.;
4537   gMC->Gsvolu("ICU4", "TUBS", idtmed[213], dgh, 5);
4538   gMC->Gspos("ICU4", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4539
4540   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4541   //    UPPER PART
4542
4543   dgh[0] = 62.1;
4544   dgh[1] = 74.5;
4545   dgh[2] = 0.75;
4546   dgh[3] = 12.;
4547   dgh[4] = 168.;
4548   gMC->Gsvolu("ICC3", "TUBS", idtmed[225], dgh, 5);
4549   gMC->Gspos("ICC3", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4550
4551   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4552   //    LOWER PART
4553
4554   dgh[0] = 62.1;
4555   dgh[1] = 74.5;
4556   dgh[2] = 0.75;
4557   dgh[3] = 192.;
4558   dgh[4] = 348.;
4559   gMC->Gsvolu("ICC4", "TUBS", idtmed[225], dgh, 5);
4560   gMC->Gspos("ICC4", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4561
4562   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4563   //     THE ABSORBER - COPPER PART - UPPER PART
4564
4565   dgh[0] = 46.;
4566   dgh[1] = 46.+1.0;
4567   dgh[2] = (ztpc-97.5+1.5)/2.;
4568   dgh[3] = 12.;
4569   dgh[4] = 168.;
4570   gMC->Gsvolu("ICU5", "TUBS", idtmed[213], dgh, 5);
4571   gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4572
4573   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4574   //     THE ABSORBER - COPPER PART - LOWER PART
4575
4576   dgh[0] = 46.;
4577   dgh[1] = 46.+1.0;
4578   dgh[2] = (ztpc-97.5+1.5)/2.;
4579   dgh[3] = 192.;
4580   dgh[4] = 348.;
4581   gMC->Gsvolu("ICU6", "TUBS", idtmed[213], dgh, 5);
4582   gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4583
4584   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4585   //     THE ABSORBER - CARBON PART - UPPER PART
4586
4587   dgh[0] = 46.+1.0;
4588   dgh[1] = 46.+1.0+1.5;
4589   dgh[2] = (ztpc-97.5)/2.;
4590   dgh[3] = 12.;
4591   dgh[4] = 168.;
4592   gMC->Gsvolu("ICC5", "TUBS", idtmed[225], dgh, 5);
4593   gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4594
4595   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4596   //     THE ABSORBER - CARBON PART - LOWER PART
4597
4598   dgh[0] = 46.+1.0;
4599   dgh[1] = 46.+1.0+1.5;
4600   dgh[2] = (ztpc-97.5)/2.;
4601   dgh[3] = 192.;
4602   dgh[4] = 348.;
4603   gMC->Gsvolu("ICC6", "TUBS", idtmed[225], dgh, 5);
4604   gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4605
4606   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4607   //     COPPER PART - UPPER PART
4608
4609   dgh[0] = 46.;
4610   dgh[1] = 74.5;
4611   dgh[2] = 0.5;
4612   dgh[3] = 12.;
4613   dgh[4] = 168.;
4614   gMC->Gsvolu("ICU7", "TUBS", idtmed[213], dgh, 5);
4615   gMC->Gspos("ICU7", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY");
4616
4617   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4618   //     COPPER PART - LOWER PART
4619
4620   dgh[0] = 46.;
4621   dgh[1] = 74.5;
4622   dgh[2] = 0.5;
4623   dgh[3] = 192.;
4624   dgh[4] = 348.;
4625   gMC->Gsvolu("ICU8", "TUBS", idtmed[213], dgh, 5);
4626   gMC->Gspos("ICU8", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY");
4627
4628   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4629   //     CARBON PART - UPPER PART
4630
4631   dgh[0] = 46.+1.0;
4632   dgh[1] = 74.5;
4633   dgh[2] = 0.75;
4634   dgh[3] = 12.;
4635   dgh[4] = 168.;
4636   gMC->Gsvolu("ICC7", "TUBS", idtmed[225], dgh, 5);
4637   gMC->Gspos("ICC7", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY");
4638
4639   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4640   //     CARBON PART - LOWER PART
4641
4642   dgh[0] = 46.+1.0;
4643   dgh[1] = 74.5;
4644   dgh[2] = 0.75;
4645   dgh[3] = 192.;
4646   dgh[4] = 348.;
4647   gMC->Gsvolu("ICC8", "TUBS", idtmed[225], dgh, 5);
4648   gMC->Gspos("ICC8", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY");
4649
4650   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART
4651
4652   dgh[0] = 74.5;
4653   dgh[1] = 79.5;
4654   dgh[2] = 2.5;
4655   dgh[3] = 12.;
4656   dgh[4] = 168.;
4657   gMC->Gsvolu("IHK1", "TUBS", idtmed[264], dgh, 5);
4658   gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY");
4659
4660   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART
4661
4662   dgh[0] = 74.5;
4663   dgh[1] = 79.5;
4664   dgh[2] = 2.5;
4665   dgh[3] = 192.;
4666   dgh[4] = 348.;
4667   gMC->Gsvolu("IHK2", "TUBS", idtmed[264], dgh, 5);
4668   gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY");
4669
4670   }
4671
4672
4673   // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC
4674   if (! AliITSInitGeometry::SupportIsTGeoNative()) {
4675
4676   if (rails == 1) {
4677
4678      dgh[0] = 2.;
4679      dgh[1] = 8.;
4680      dgh[2] = 190.;
4681      gMC->Gsvolu("IRA1", "BOX ", idtmed[268], dgh, 3);
4682      gMC->Gspos("IRA1", 1, "ITSV", 53.5, 0., -69.5, 0, "ONLY");
4683      gMC->Gsvolu("IRA2", "BOX ", idtmed[268], dgh, 3);
4684      gMC->Gspos("IRA2", 1, "ITSV", -53.5, 0., -69.5, 0, "ONLY");
4685
4686      dgh[0] = 2.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4687      dgh[1] = 8.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4688      dgh[2] = 190.;
4689      gMC->Gsvolu("IRA3", "BOX ", idtmed[205], dgh, 3);
4690      gMC->Gspos("IRA3", 1, "IRA1", 0., 0., 0., 0, "ONLY");
4691      gMC->Gsvolu("IRA4", "BOX ", idtmed[205], dgh, 3);
4692      gMC->Gspos("IRA4", 1, "IRA2", 0., 0., 0., 0, "ONLY");
4693
4694   }
4695
4696   // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC
4697
4698   dgh[0] = 56.9;
4699   dgh[1] = 59.;
4700   dgh[2] = 0.6;
4701   gMC->Gsvolu("ICYL", "TUBE", idtmed[210], dgh, 3);
4702   gMC->Gspos("ICYL", 1, "ALIC", 0., 0., -74.1,idrotm[199], "ONLY");
4703   gMC->Gspos("ICYL", 2, "ALIC", 0., 0., 74.1, 0, "ONLY");
4704
4705   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE CYLINDERS
4706
4707   dgh[0] = 0.;
4708   dgh[1] = 3.;
4709   dgh[2] = 5.;// 5. comes from the fact that the volume has to be 567.6/2 cm^3
4710   gMC->Gsvolu("ISR1", "TUBE", idtmed[284], dgh, 3);
4711   gMC->Gspos("ISR1", 1, "ITSV", 53.4292, 10.7053, 79.75, 0, "ONLY");
4712   gMC->Gspos("ISR1", 2, "ITSV", 53.4292, -10.7053, 79.75, 0, "ONLY");
4713   gMC->Gspos("ISR1", 3, "ITSV", -53.4292, 10.7053, 79.75, 0, "ONLY");
4714   gMC->Gspos("ISR1", 4, "ITSV", -53.4292, -10.7053, 79.75, 0, "ONLY");
4715   gMC->Gspos("ISR1", 5, "ITSV", 53.4292, 10.7053, -79.75, 0, "ONLY");
4716   gMC->Gspos("ISR1", 6, "ITSV", 53.4292, -10.7053, -79.75, 0, "ONLY");
4717   gMC->Gspos("ISR1", 7, "ITSV", -53.4292, 10.7053, -79.75, 0, "ONLY");
4718   gMC->Gspos("ISR1", 8, "ITSV", -53.4292, -10.7053, -79.75, 0, "ONLY");
4719
4720   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE ABSORBER
4721
4722   dgh[0] = 5.;
4723   dgh[1] = 12.;
4724   dgh[2] = 5.;
4725   gMC->Gsvolu("ISR2", "BOX ", idtmed[210], dgh, 3);
4726   gMC->Gspos("ISR2", 1, "ITSV", -53.5, 0., -125.5, idrotm[199], "ONLY");
4727   gMC->Gsvolu("ISR3", "BOX ", idtmed[210], dgh, 3);
4728   gMC->Gspos("ISR3", 1, "ITSV", 53.5, 0., -125.5, idrotm[199], "ONLY");
4729
4730   dgh[0] = 5.-2.;
4731   dgh[1] = 12.-2.;
4732   dgh[2] = 5.;
4733   gMC->Gsvolu("ISR4", "BOX ", idtmed[205], dgh, 3);
4734   gMC->Gspos("ISR4", 1, "ISR2", 0., 0., 0., 0, "ONLY");
4735   gMC->Gsvolu("ISR5", "BOX ", idtmed[205], dgh, 3);
4736   gMC->Gspos("ISR5", 1, "ISR3", 0., 0., 0., 0, "ONLY");
4737
4738   // --- DEFINE SUPPORTS TO ATTACH THE ITS TO THE TPC
4739
4740   dgh[0] = 0.;
4741   dgh[1] = 5.;
4742   dgh[2] = 2.;
4743   gMC->Gsvolu("ISR6", "TUBE", idtmed[210], dgh, 3);
4744   gMC->Gspos("ISR6", 1, "ITSV", 0., 54., -77., idrotm[199], "ONLY");
4745   gMC->Gspos("ISR6", 2, "ITSV", 0., 54., 77., idrotm[199], "ONLY");
4746   gMC->Gspos("ISR6", 3, "ITSV", 0., -54., 77., idrotm[199], "ONLY");
4747
4748   }
4749
4750
4751   // --- Outputs the geometry tree in the EUCLID/CAD format
4752
4753   if (fEuclidOut) {
4754     gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5);
4755   }
4756
4757
4758   {
4759     if (!gGeoManager) {
4760       AliError("TGeoManager doesn't exist !");
4761       return;
4762     }
4763
4764     //======  Converting mother volumes of alignable objects
4765     //======  into TGeoAssemblies :
4766
4767     TObjArray *list = gGeoManager->GetListOfVolumes();
4768
4769     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4770       char spdLaddName[20] = "I10B";
4771
4772       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4773       Int_t index = list->IndexOf(toTransform);
4774       do {
4775         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4776         if (toTransform)
4777           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4778         if (transformed)
4779           gGeoManager->ReplaceVolume(toTransform, transformed);
4780         index++;
4781         toTransform = (TGeoVolume*)list->At(index);
4782       }
4783       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
4784     }
4785
4786     // SPD 2
4787     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4788       char spdLaddName[20] = "I20B";
4789
4790       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4791       Int_t index = list->IndexOf(toTransform);
4792       do {
4793         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4794         if (toTransform)
4795           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4796         if (transformed)
4797           gGeoManager->ReplaceVolume(toTransform, transformed);
4798         index++;
4799         toTransform = (TGeoVolume*)list->At(index);
4800       }
4801       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
4802     }
4803
4804     //---
4805
4806     // SPD 1
4807     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4808       char spdLaddName[20] = "I107"; // "I107"
4809
4810       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4811       Int_t index = list->IndexOf(toTransform);
4812       do {
4813         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4814         if (toTransform)
4815           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4816         if (transformed)
4817           gGeoManager->ReplaceVolume(toTransform, transformed);
4818         index++;
4819         toTransform = (TGeoVolume*)list->At(index);
4820       }
4821       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
4822     }
4823
4824     // SPD 2
4825     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4826       char spdLaddName[20] = "I1D7"; // "I1D7"
4827
4828       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4829       Int_t index = list->IndexOf(toTransform);
4830       do {
4831         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4832         if (toTransform)
4833           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4834         if (transformed)
4835           gGeoManager->ReplaceVolume(toTransform, transformed);
4836         index++;
4837         toTransform = (TGeoVolume*)list->At(index);
4838       }
4839       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
4840     }
4841
4842     // SDD 1
4843     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4844       char sddLaddName[20] = "I004";// "I302"
4845
4846       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
4847       Int_t index = list->IndexOf(toTransform);
4848       do {
4849         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4850         if (toTransform)
4851           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4852         if (transformed)
4853           gGeoManager->ReplaceVolume(toTransform, transformed);
4854         index++;
4855         toTransform = (TGeoVolume*)list->At(index);
4856       }
4857       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
4858     }
4859
4860     // SDD 2
4861     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4862       char sddLaddName[20] = "I005";// "I402"
4863
4864       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
4865       Int_t index = list->IndexOf(toTransform);
4866       do {
4867         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4868         if (toTransform)
4869           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4870         if (transformed)
4871           gGeoManager->ReplaceVolume(toTransform, transformed);
4872         index++;
4873         toTransform = (TGeoVolume*)list->At(index);
4874       }
4875       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
4876     }
4877
4878
4879     // SSD 1
4880     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4881       char ssdLaddName[20] = "I565";// "I562"
4882
4883       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
4884       Int_t index = list->IndexOf(toTransform);
4885       do {
4886         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4887         if (toTransform)
4888           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4889         if (transformed)
4890           gGeoManager->ReplaceVolume(toTransform, transformed);
4891         index++;
4892         toTransform = (TGeoVolume*)list->At(index);
4893       }
4894       while (strcmp(ssdLaddName,toTransform->GetName()) == 0);
4895     }
4896
4897     // SSD 2
4898     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4899       char ssdLaddName[20] = "I569";// "I566"
4900
4901       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
4902       Int_t index = list->IndexOf(toTransform);
4903       do {
4904         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4905         if (toTransform)
4906           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4907         if (transformed)
4908           gGeoManager->ReplaceVolume(toTransform, transformed);
4909         index++;
4910         toTransform = (TGeoVolume*)list->At(index);
4911       }
4912       while (strcmp(ssdLaddName, toTransform->GetName()) == 0);
4913     }
4914
4915
4916     //======  Converting some virtual volumes to assemblies in order
4917     //====== to avoid overlaps :
4918
4919     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4920       char sddName[20] = "I047";
4921
4922       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
4923       Int_t index = list->IndexOf(toTransform);
4924       do {
4925         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4926         if (toTransform)
4927           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4928         if (transformed)
4929           gGeoManager->ReplaceVolume(toTransform, transformed);
4930         index++;
4931         toTransform = (TGeoVolume*)list->At(index);
4932       }
4933       while (strcmp(sddName, toTransform->GetName()) == 0);
4934     }
4935
4936     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4937       char sddName[20] = "I048";
4938
4939       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
4940       Int_t index = list->IndexOf(toTransform);
4941       do {
4942         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4943         if (toTransform)
4944           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4945         if (transformed)
4946           gGeoManager->ReplaceVolume(toTransform, transformed);
4947         index++;
4948         toTransform = (TGeoVolume*)list->At(index);
4949       }
4950       while (strcmp(sddName, toTransform->GetName()) == 0);
4951     }
4952
4953     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4954       char sddName[20] = "I018";
4955
4956       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
4957       Int_t index = list->IndexOf(toTransform);
4958       do {
4959         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4960         if (toTransform)
4961           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4962         if (transformed)
4963           gGeoManager->ReplaceVolume(toTransform, transformed);
4964         index++;
4965         toTransform = (TGeoVolume*)list->At(index);
4966       }
4967       while (strcmp(sddName, toTransform->GetName()) == 0);
4968     }
4969   }
4970 }
4971 //______________________________________________________________________
4972 void AliITSv11Hybrid::CreateMaterials(){
4973     // Create ITS materials
4974     //     This function defines the default materials used in the Geant
4975     // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
4976     // AliITSv11Hybrid.
4977     // In general it is automatically replaced by
4978     // the CreateMaterials routine defined in AliITSv?. Should the function
4979     // CreateMaterials not exist for the geometry version you are using this
4980     // one is used. See the definition found in AliITSv5 or the other routine
4981     // for a complete definition.
4982     // Inputs:
4983     //   none.
4984     // Outputs:
4985     //   none.
4986     // Return:
4987     //   none.
4988
4989     Int_t   ifield = gAlice->Field()->Integ();
4990     Float_t fieldm = gAlice->Field()->Max();
4991
4992     Float_t tmaxfd = 0.1; // 1.0; // Degree
4993     Float_t stemax = 1.0; // cm
4994     Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0<deemax<=1
4995     Float_t epsil  = 1.0E-4; // 1.0; // cm
4996     Float_t stmin  = 0.0; // cm "Default value used"
4997
4998     Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
4999     Float_t stemaxSi = 0.0075; //  .10000E+01; // cm
5000     Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
5001     Float_t epsilSi  = 1.0E-4;// .10000E+01;
5002     Float_t stminSi  = 0.0; // cm "Default value used"
5003
5004     Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
5005     Float_t stemaxAir = .10000E+01; // cm
5006     Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
5007     Float_t epsilAir  = 1.0E-4;// .10000E+01;
5008     Float_t stminAir  = 0.0; // cm "Default value used"
5009
5010     Float_t tmaxfdServ = 1.0; // 10.0; // Degree
5011     Float_t stemaxServ = 1.0; // 0.01; // cm
5012     Float_t deemaxServ = 0.5; // 0.1; // Fraction of particle's energy 0<deemax<=1
5013     Float_t epsilServ  = 1.0E-3; // 0.003; // cm
5014     Float_t stminServ  = 0.0; //0.003; // cm "Default value used"
5015
5016     // Freon PerFluorobuthane C4F10 see
5017     // http://st-support-cooling-electronics.web.cern.ch/
5018     //        st-support-cooling-electronics/default.htm
5019     Float_t afre[2]  = { 12.011,18.9984032 };
5020     Float_t zfre[2]  = { 6., 9. };
5021     Float_t wfre[2]  = { 4.,10. };
5022     Float_t densfre  = 1.52;
5023
5024
5025     //CM55J
5026
5027     Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
5028     Float_t zCM55J[4]={6.,7.,8.,1.};
5029     Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
5030     Float_t dCM55J = 1.63;
5031
5032     //ALCM55J
5033
5034     Float_t aALCM55J[5]={12.0107,14.0067,15.9994,1.00794,26.981538};
5035     Float_t zALCM55J[5]={6.,7.,8.,1.,13.};
5036     Float_t wALCM55J[5]={0.817657902,0.0093488157,0.0503618265,0.0226320885,0.1};
5037     Float_t dALCM55J = 1.9866;
5038
5039     //Si Chips
5040
5041     Float_t aSICHIP[6]={12.0107,14.0067,15.9994,1.00794,28.0855,107.8682};
5042     Float_t zSICHIP[6]={6.,7.,8.,1.,14., 47.};
5043     Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,0.004367771,0.844665,0.09814344903};
5044     Float_t dSICHIP = 2.36436;
5045
5046     //Inox
5047
5048     Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,55.9961,95.94,55.845};
5049     Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
5050     Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
5051     Float_t dINOX = 8.03;
5052
5053     //SDD HV microcable
5054
5055     Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5056     Float_t zHVm[5]={6.,1.,7.,8.,13.};
5057     Float_t wHVm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
5058     Float_t dHVm = 1.6087;
5059
5060     //SDD LV+signal cable
5061
5062     Float_t aLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5063     Float_t zLVm[5]={6.,1.,7.,8.,13.};
5064     Float_t wLVm[5]={0.21722436468,0.0082859922,0.023028867,0.06574077612, 0.68572};
5065     Float_t dLVm = 2.1035;
5066
5067     //SDD hybrid microcab
5068
5069     Float_t aHLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5070     Float_t zHLVm[5]={6.,1.,7.,8.,13.};
5071     Float_t wHLVm[5]={0.24281879711,0.00926228815,0.02574224025,0.07348667449, 0.64869};
5072     Float_t dHLVm = 2.0502;
5073
5074     //SDD anode microcab
5075
5076     Float_t aALVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5077     Float_t zALVm[5]={6.,1.,7.,8.,13.};
5078     Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
5079     Float_t dALVm = 2.0502;
5080
5081     //X7R capacitors
5082
5083     Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
5084     Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
5085     Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,0.038244751,0.009471271,0.321736471,0.2081768};
5086     Float_t dX7R = 7.14567;
5087
5088     // AIR
5089
5090     Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
5091     Float_t zAir[4]={6.,7.,8.,18.};
5092     Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
5093     Float_t dAir = 1.20479E-3;
5094
5095     // Water
5096
5097     Float_t aWater[2]={1.00794,15.9994};
5098     Float_t zWater[2]={1.,8.};
5099     Float_t wWater[2]={0.111894,0.888106};
5100     Float_t dWater   = 1.0;
5101
5102     // CERAMICS
5103   //     94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
5104     Float_t acer[5]  = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
5105     Float_t zcer[5]  = {       13.,     8.,    14.,     25.,    24. };
5106     Float_t wcer[5]  = {.4443408,.5213375,.0130872,.0178135,.003421};
5107     Float_t denscer  = 3.6;
5108
5109     //G10FR4
5110
5111     Float_t zG10FR4[14] = {14.00,       20.00,  13.00,  12.00,  5.00,   22.00,  11.00,  19.00,  26.00,  9.00,   8.00,   6.00,   7.00,   1.00};
5112     Float_t aG10FR4[14] = {28.0855000,40.0780000,26.9815380,24.3050000,10.8110000,47.8670000,22.9897700,39.0983000,55.8450000,18.9984000,15.9994000,12.0107000,14.0067000,1.0079400};
5113     Float_t wG10FR4[14] = {0.15144894,0.08147477,0.04128158,0.00904554,0.01397570,0.00287685,0.00445114,0.00498089,0.00209828,0.00420000,0.36043788,0.27529426,0.01415852,0.03427566};
5114     Float_t densG10FR4= 1.8;
5115
5116      //--- EPOXY  --- C18 H19 O3
5117       Float_t aEpoxy[3] = {15.9994, 1.00794, 12.0107} ;
5118       Float_t zEpoxy[3] = {     8.,      1.,      6.} ;
5119       Float_t wEpoxy[3] = {     3.,     19.,     18.} ;
5120       Float_t dEpoxy = 1.8 ;
5121
5122       // rohacell: C9 H13 N1 O2
5123     Float_t arohac[4] = {12.01,  1.01, 14.010, 16.};
5124     Float_t zrohac[4] = { 6.,    1.,    7.,     8.};
5125     Float_t wrohac[4] = { 9.,   13.,    1.,     2.};
5126     Float_t drohac    = 0.05;
5127
5128     // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
5129 //
5130 // %Al=81.6164 %inox=100-%Al
5131
5132     Float_t aInAl[5] = {27., 55.847,51.9961,58.6934,28.0855 };
5133     Float_t zInAl[5] = {13., 26.,24.,28.,14. };
5134     Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
5135     Float_t dInAl    = 3.075;
5136
5137     // Kapton
5138
5139     Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
5140     Float_t zKapton[4]={1.,6.,7.,8.};
5141     Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
5142     Float_t dKapton   = 1.42;
5143
5144     //SDD ruby sph.
5145     Float_t aAlOxide[2]  = { 26.981539,15.9994};
5146     Float_t zAlOxide[2]  = {       13.,     8.};
5147     Float_t wAlOxide[2]  = {0.4707, 0.5293};
5148     Float_t dAlOxide     = 3.97;
5149
5150     AliMaterial(1,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5151     AliMedium(1,"SI$",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5152
5153     AliMaterial(2,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5154     AliMedium(2,"SPD SI CHIP$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5155
5156     AliMaterial(3,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5157     AliMedium(3,"SPD SI BUS$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5158
5159     AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5160     AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5161
5162     AliMixture(5,"AIR$",aAir,zAir,dAir,4,wAir);
5163     AliMedium(5,"AIR$",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5164
5165     AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
5166     AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5167
5168     AliMixture(7,"SDD SI CHIP$",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
5169     AliMedium(7,"SDD SI CHIP$",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5170
5171     AliMixture(9,"SDD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5172     AliMedium(9,"SDD C (M55J)$",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5173
5174     AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
5175     AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5176
5177     AliMaterial(11,"AL$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
5178     AliMedium(11,"AL$",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5179
5180     AliMixture(12, "Water$",aWater,zWater,dWater,2,wWater);
5181     AliMedium(12,"WATER$",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5182
5183     AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
5184     AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5185
5186     AliMaterial(14,"COPPER$",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
5187     AliMedium(14,"COPPER$",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5188     AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
5189     AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5190
5191     AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5192     AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5193
5194     AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
5195     AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5196
5197     AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
5198     AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5199
5200      AliMixture(26,"GEN C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5201     AliMedium(26,"GEN C (M55J)$",26,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5202
5203     AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
5204     AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5205
5206     AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5207     AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5208
5209     AliMaterial(52,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5210     AliMedium(52,"SPD SI CHIP$",52,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5211
5212     AliMaterial(53,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5213     AliMedium(53,"SPD SI BUS$",53,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5214
5215     AliMixture(54,"SPD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5216     AliMedium(54,"SPD C (M55J)$",54,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5217
5218     AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
5219     AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5220
5221     AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5222     AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5223
5224     AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
5225     AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5226
5227     AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5228     AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5229
5230     AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5231     AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5232
5233     AliMaterial(64,"ALUMINUM$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
5234     AliMedium(64,"ALUMINUM$",64,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5235
5236     AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
5237     AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5238
5239     AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
5240     AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5241
5242      AliMixture(69,"SDD C AL (M55J)$",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
5243     AliMedium(69,"SDD C AL (M55J)$",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5244
5245     AliMixture(70, "SDDKAPTON (POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5246     AliMedium(70,"SDDKAPTON (POLYCH2)$",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5247
5248      AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
5249     AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5250
5251     AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
5252     AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5253
5254     AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5255     AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5256
5257     AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
5258     AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5259
5260     AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5261     AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5262
5263     // SPD bus (data from Petra Riedler)
5264     Float_t aSPDbus[5] = {1.00794,12.0107,14.01,15.9994,26.982 };
5265     Float_t zSPDbus[5] = {1.,6.,7.,8.,13.};
5266     Float_t wSPDbus[5] = {0.023523,0.318053,0.009776,0.078057,0.570591};
5267     Float_t dSPDbus    = 2.128505;
5268
5269     //   AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
5270     AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
5271     AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5272
5273     AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,7,wX7R);
5274     AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5275
5276     AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
5277     AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5278
5279     AliMaterial(79,"SDD SI insensitive$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5280     AliMedium(79,"SDD SI insensitive$",79,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5281
5282     AliMixture(80,"SDD HV microcable$",aHVm,zHVm,dHVm,5,wHVm);
5283     AliMedium(80,"SDD HV microcable$",80,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5284
5285     AliMixture(81,"SDD LV+signal cable$",aLVm,zLVm,dLVm,5,wLVm);
5286     AliMedium(81,"SDD LV+signal cable$",81,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5287
5288     AliMixture(82,"SDD hybrid microcab$",aHLVm, zHLVm,dHLVm,5,wHLVm);
5289     AliMedium(82,"SDD hybrid microcab$",82,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5290
5291     AliMixture(83,"SDD anode microcab$",aALVm,zALVm,dALVm,5,wALVm);
5292     AliMedium(83,"SDD anode microcab$",83,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5293     Float_t aDSring[4]={12.0107,      1.00794,     14.0067,      15.9994};
5294     Float_t zDSring[4]={ 6.,          1.,           7.,           8.};
5295     Float_t wDSring[4]={ 0.854323888, 0.026408778,  0.023050265,  0.096217069};
5296     Float_t dDSring = 0.2875;
5297     AliMixture(84,"SDD/SSD rings$",aDSring,zDSring,dDSring,4,wDSring);
5298     AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5299
5300     AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
5301     AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5302
5303     // special media to take into account services in the SDD and SSD
5304     // cones for the FMD
5305     //Begin_Html
5306     /*
5307       <A HREF="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_MatBudget_4B.xls">
5308       </pre>
5309       <br clear=left>
5310       <font size=+2 color=blue>
5311       <p> The Exel spread sheet from which these density number come from.
5312       </font></A>
5313     */
5314     //End_Html
5315
5316     //  AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
5317     Float_t aA[13],zZ[13],wW[13],den;
5318     // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
5319     zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
5320     zZ[1] = 6.0; aA[1] = 12.011; // Carbon
5321     zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
5322     zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
5323     zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
5324     zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
5325     zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
5326     zZ[7] = 26.0; aA[7] = 55.845; // Iron
5327     zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
5328     zZ[9] = 29.0; aA[9] = 63.546; // Copper
5329     zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
5330     zZ[11] = 47.0; aA[11] = 107.8682; // Silver
5331     zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
5332     wW[0] = 0.019965;
5333     wW[1] = 0.340961;
5334     wW[2] = 0.041225;
5335     wW[3] = 0.200352;
5336     wW[4] = 0.000386;
5337     wW[5] = 0.001467;
5338     wW[6] = 0.000155;
5339     wW[7] = 0.005113;
5340     wW[8] = 0.000993;
5341     wW[9] = 0.381262;
5342     wW[10] = 0.008121;
5343     wW[11] = 0.000000;
5344     wW[12] = 0.000000;
5345     if(fByThick){// New values seeITS_MatBudget_4B.xls
5346         den = 1.5253276; // g/cm^3  Cell O370
5347     }else{
5348         den = 2.58423412; // g/cm^3 Cell L370
5349     } // end if fByThick
5350     //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
5351     AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
5352     AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
5353               deemaxAir,epsilAir,stminAir);
5354
5355     //AliMaterial(87,"AIRFMDSSD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
5356     // From Pierluigi Barberis calculations of SSD October 2 2002.
5357     wW[0] = 0.019777;
5358     wW[1] = 0.325901;
5359     wW[2] = 0.031848;
5360     wW[3] = 0.147668;
5361     wW[4] = 0.030609;
5362     wW[5] = 0.013993;
5363     wW[6] = 0.001479;
5364     wW[7] = 0.048792;
5365     wW[8] = 0.009477;
5366     wW[9] = 0.350697;
5367     wW[10] = 0.014546;
5368     wW[11] = 0.005213;
5369     wW[12] = 0.000000;
5370     if(fByThick){// New values seeITS_MatBudget_4B.xls
5371         den = 1.2464275; // g/cm^3   Cell O403
5372     }else{
5373         den = 1.28134409; // g/cm^3  Cell L403
5374     } // end if fByThick
5375     //den = 7666.3/(9753.553259); // volume does not exclude holes
5376     AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW);
5377     AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir,
5378               deemaxAir,epsilAir,stminAir);
5379
5380     //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5381     // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002
5382     wW[0] = 0.016302;
5383     wW[1] = 0.461870;
5384     wW[2] = 0.033662;
5385     wW[3] = 0.163595;
5386     wW[4] = 0.000315;
5387     wW[5] = 0.001197;
5388     wW[6] = 0.000127;
5389     wW[7] = 0.004175;
5390     wW[8] = 0.000811;
5391     wW[9] = 0.311315;
5392     wW[10] = 0.006631;
5393     wW[11] = 0.000000;
5394     wW[12] = 0.000000;
5395     if(fByThick){// New values seeITS_MatBudget_4B.xls
5396         den = 1.9353276; // g/cm^3  Cell N370
5397     }else{
5398         den = 3.2788626; // g/cm^3 Cell F370
5399     } // end if fByThick
5400     //den = 7667.1/(3671.58978); // Volume does not excludeholes
5401     AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
5402     AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
5403               deemax,epsil,stmin);
5404
5405     //AliMaterial(89,"ITS SANDW CFMDSSD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5406     // From Pierluigi Barberis calculations of SSD+Carbon fiber October 2 2002.
5407     wW[0] = 0.014065;
5408     wW[1] = 0.520598;
5409     wW[2] = 0.022650;
5410     wW[3] = 0.105018;
5411     wW[4] = 0.021768;
5412     wW[5] = 0.009952;
5413     wW[6] = 0.001051;
5414     wW[7] = 0.034700;
5415     wW[8] = 0.006740;
5416     wW[9] = 0.249406;
5417     wW[10] = 0.010345;
5418     wW[11] = 0.0003707;
5419     wW[12] = 0.000000;
5420     if(fByThick){// New values seeITS_MatBudget_4B.xls
5421         den = 1.6564275; // g/cm^3  Cell N304
5422     }else{
5423         den = 1.7028296; // g/cm^3  Cell F304
5424     } // end if fByThick
5425     //den = 1166.5/(3671.58978); // Volume does not exclude holes
5426     AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW);
5427     AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax,
5428               deemax,epsil,stmin);
5429
5430     //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5431     // From Pierluigi Barberis calculations of 1SPD October 2 2002.
5432     wW[0] = 0.005970;
5433     wW[1] = 0.304704;
5434     wW[2] = 0.042510;
5435     wW[3] = 0.121715;
5436     wW[4] = 0.001118;
5437     wW[5] = 0.030948;
5438     wW[6] = 0.003270;
5439     wW[7] = 0.107910;
5440     wW[8] = 0.020960;
5441     wW[9] = 0.360895;
5442     wW[10] = 0.000000;
5443     wW[11] = 0.000000;
5444     wW[12] = 0.000000;
5445     if(fByThick){// New values seeITS_MatBudget_4B.xls
5446         den = 80.31136576; // g/cm^3 Cell H329
5447     }else{
5448         den = 87.13062; // g/cm^3  Cell G329
5449     } // end if fByThick
5450     //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
5451     AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
5452     AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
5453               deemax,epsil,stmin);
5454
5455
5456     // Special media
5457
5458     AliMaterial(90,"SPD shield$", 12.011, 6., 1.93/10. , 22.1*10., 999);
5459     AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5460
5461     // SPD End Ladder (data from Petra Riedler)
5462     Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 };
5463     Float_t zSPDel[5] = {1.,6.,7.,8.,29.};
5464     Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719};
5465     Float_t dSPDel    = 3.903403;
5466
5467     //   AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
5468     AliMixture(91,"SPD End ladder$",aSPDel,zSPDel,dSPDel,5,wSPDel);
5469     AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5470
5471     AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999);
5472     AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5473     /*  Material with fractional Z not actually used
5474     AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
5475     AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5476     */
5477     AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
5478     AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5479     /* Material with fractional Z not actually used
5480     AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
5481     AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5482     */
5483     AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
5484     AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5485 }
5486
5487 //______________________________________________________________________
5488 void AliITSv11Hybrid::InitAliITSgeom() const {
5489     //     Based on the geometry tree defined in Geant 3.21, this
5490     // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
5491     // sturture.
5492     // Inputs:
5493     //   none.
5494     // Outputs:
5495     //   none.
5496     // Return:
5497     //   none.
5498
5499   Error("InitAliITSgeom", "QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQq Im I used?");
5500
5501   /*
5502     const Int_t knlayers = 6;
5503     const Int_t kndeep = 3;
5504     const AliITSDetector kidet[knlayers]={kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
5505     const TString knames[2][knlayers] = {
5506      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I10A_%d/I103_%d/I101_1/ITS1_1", // lay=1
5507       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I20A_%d/I1D3_%d/I1D1_1/ITS2_1", // lay=2
5508       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
5509       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
5510       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
5511       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"},// lay=6
5512      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I10B_%d/I107_%d/I101_1/ITS1_1", // lay=1
5513       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I20B_%d/I1D7_%d/I1D1_1/ITS2_1", // lay=2
5514       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
5515       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
5516       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
5517       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"}
5518     };
5519     const Int_t kitsGeomTreeCopys[knlayers][kndeep]= {{10, 2, 4},// lay=1
5520                                                      {10, 4, 4},// lay=2
5521                                                      {14, 6, 1},// lay=3
5522                                                      {22, 8, 1},// lay=4
5523                                                      {34,22, 1},// lay=5
5524                                                      {38,25, 1}};//lay=6
5525     Int_t       nlad[knlayers],ndet[knlayers];
5526     Int_t       mod,lay,lad=0,det=0,i,j,k,cp0,cp1,cp2;
5527     TString path,shapeName;
5528     TGeoHMatrix materix;
5529     Double_t trans[3]={3*0.0},rot[10]={9*0.0,1.0};
5530     TArrayD shapePar;
5531     TArrayF shapeParF;
5532     Bool_t shapeDefined[3]={kFALSE,kFALSE,kFALSE};
5533
5534     AliDebug(1,"Reading Geometry transformation directly from Modler.");
5535     mod = 0;
5536     for(i=0;i<knlayers;i++){
5537         k = 1;
5538         for(j=0;j<kndeep;j++) if(kitsGeomTreeCopys[i][j]!=0)
5539             k *= TMath::Abs(kitsGeomTreeCopys[i][j]);
5540         mod += k;
5541     } // end for i
5542
5543     SetITSgeom(0);
5544     nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
5545     ndet[0]= 4;ndet[1]= 4;ndet[2]= 6;ndet[3]= 8;ndet[4]=22;ndet[5]=25;
5546     AliITSgeom* geom = new AliITSgeom(0,6,nlad,ndet,mod);
5547     SetITSgeom(geom);
5548     mod = 0;
5549     for(lay=1;lay<=knlayers;lay++){
5550         for(cp0=1;cp0<=kitsGeomTreeCopys[lay-1][0];cp0++){
5551             for(cp1=1;cp1<=kitsGeomTreeCopys[lay-1][1];cp1++){
5552                 for(cp2=1;cp2<=kitsGeomTreeCopys[lay-1][2];cp2++){
5553                     path.Form(knames[fMinorVersion-1][lay-1].Data(),
5554                               cp0,cp1,cp2);
5555                     switch (lay){
5556                     case 1:{
5557                         det = cp2;
5558                         lad = cp1+2*(cp0-1);
5559                     }break;
5560                     case 2:{
5561                         det = cp2;
5562                         lad = cp1+4*(cp0-1);
5563                     } break;
5564                     case 3: case 4: case 5: case 6:{
5565                         det = cp1;
5566                         lad = cp0;
5567                     } break;
5568                     } // end switch
5569                          //AliInfo(Form("path=%s lay=%d lad=%d det=%d",
5570                          //             path.Data(),lay,lad,det));
5571                     gMC->GetTransformation(path.Data(),materix);
5572                     gMC->GetShape(path.Data(),shapeName,shapePar);
5573                     shapeParF.Set(shapePar.GetSize());
5574                     for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
5575                     geom->CreateMatrix(mod,lay,lad,det,kidet[lay-1],trans,rot);
5576                     geom->SetTrans(mod,materix.GetTranslation());
5577                     geom->SetRotMatrix(mod,materix.GetRotationMatrix());
5578                     geom->GetGeomMatrix(mod)->SetPath(path.Data());
5579                     switch (lay){
5580                     case 1: case 2:
5581                         if(!shapeDefined[kSPD]){
5582                         geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
5583                                 shapeParF.GetSize(),shapeParF.GetArray()));
5584                         shapeDefined[kSPD] = kTRUE;
5585                     }break;
5586                     case 3: case 4:
5587                         if(!shapeDefined[kSDD]){
5588                         geom->ReSetShape(kSDD,new AliITSgeomSDD256(
5589                                 shapeParF.GetSize(),shapeParF.GetArray()));
5590                         shapeDefined[kSDD] = kTRUE;
5591                     }break;
5592                     case 5: case 6:
5593                         if(!shapeDefined[kSSD]){
5594                         geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
5595                                 shapeParF.GetSize(),shapeParF.GetArray()));
5596                         shapeDefined[kSSD] = kTRUE;
5597                     }break;
5598                     default:{
5599                     }break;
5600                     } // end switch
5601                     mod++;
5602                 } /// end for cp2
5603             } // end for cp1
5604         } // end for cp0
5605     } // end for lay
5606     return;
5607   */
5608 }
5609
5610 //______________________________________________________________________
5611 void AliITSv11Hybrid::Init(){
5612     //     Initialise the ITS after it has been created.
5613     // Inputs:
5614     //   none.
5615     // Outputs:
5616     //   none.
5617     // Return:
5618     //   none.
5619
5620     AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion,
5621                  fMinorVersion));
5622     UpdateInternalGeometry();
5623     AliITS::Init();
5624     if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
5625
5626     fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
5627 }
5628
5629 //______________________________________________________________________
5630 void AliITSv11Hybrid::SetDefaults(){
5631     // sets the default segmentation, response, digit and raw cluster classes
5632     // Inputs:
5633     //   none.
5634     // Outputs:
5635     //   none.
5636     // Return:
5637     //   none.
5638
5639     const Float_t kconv = 1.0e+04; // convert cm to microns
5640
5641     if(!fDetTypeSim){
5642         Warning("SetDefaults","Error fDetTypeSim not defined");
5643         return;
5644     }
5645
5646     AliITSgeomSPD  *s0;
5647     AliITSgeomSDD  *s1;
5648     AliITSgeomSSD  *s2;
5649     Int_t i;
5650     Float_t bx[256],bz[280];
5651
5652     fDetTypeSim->SetDefaults();
5653
5654     //SPD
5655     s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD);
5656     // Get shape info. Do it this way for now.
5657     //AliITSCalibrationSPD* resp0=new AliITSCalibrationSPD();
5658     AliITSsegmentationSPD* seg0 =
5659         (AliITSsegmentationSPD*)fDetTypeSim->GetSegmentationModel(0);
5660     seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD
5661                      s0->GetDz()*2.*kconv, // for now.
5662                      s0->GetDy()*2.*kconv); // x,z,y full width in microns.
5663     seg0->SetNPads(256,160);// Number of Bins in x and z
5664     for(i=000;i<256;i++) bx[i] =  50.0; // in x all are 50 microns.
5665     for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below
5666     for(i=160;i<280;i++) bz[i] =   0.0; // Outside of detector.
5667     bz[ 31] = bz[ 32] = 625.0; // first chip boundry
5668     bz[ 63] = bz[ 64] = 625.0; // first chip boundry
5669     bz[ 95] = bz[ 96] = 625.0; // first chip boundry
5670     bz[127] = bz[128] = 625.0; // first chip boundry
5671     bz[160] = 425.0; // Set so that there is no zero pixel size for fNz.
5672     seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now.
5673     SetSegmentationModel(kSPD,seg0);
5674     // set digit and raw cluster classes to be used
5675     const char *kData0=(fDetTypeSim->GetCalibrationModel(
5676                             GetITSgeom()->GetStartSPD()))->DataType();
5677     if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,
5678                                                               "AliITSdigit");
5679     else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
5680     // SDD
5681     s1 = (AliITSgeomSDD*) GetITSgeom()->GetShape(kSDD);
5682     // Get shape info. Do it this way for now.
5683
5684     //AliITSCalibrationSDD* resp1=new AliITSCalibrationSDD("simulated");
5685     AliITSsegmentationSDD* seg1 =
5686         (AliITSsegmentationSDD*)fDetTypeSim->GetSegmentationModel(1);
5687     seg1->SetDetSize(s1->GetDx()*kconv, // base this on AliITSgeomSDD
5688                      s1->GetDz()*2.*kconv, // for now.
5689                      s1->GetDy()*2.*kconv); // x,z,y full width in microns.
5690     seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
5691     SetSegmentationModel(kSDD,seg1);
5692     const char *kData1=(fDetTypeSim->GetCalibrationModel(
5693                             GetITSgeom()->GetStartSDD()))->DataType();
5694     AliITSCalibrationSDD* rsp =
5695         (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(
5696             GetITSgeom()->GetStartSDD());
5697     const char *kopt=rsp->GetZeroSuppOption();
5698     if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
5699         fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
5700     } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
5701     // SSD  Layer 5
5702
5703     s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);
5704     // Get shape info. Do it this way for now.
5705
5706
5707     //SetCalibrationModel(GetITSgeom()->GetStartSSD(),
5708     // new AliITSCalibrationSSD("simulated"));
5709     AliITSsegmentationSSD* seg2 =
5710         (AliITSsegmentationSSD*)fDetTypeSim->GetSegmentationModel(2);
5711     seg2->SetDetSize(s2->GetDx()*2.*kconv, // base this on AliITSgeomSSD
5712                      s2->GetDz()*2.*kconv, // for now.
5713                      s2->GetDy()*2.*kconv); // x,z,y full width in microns.
5714     seg2->SetPadSize(95.,0.); // strip x pitch in microns
5715     seg2->SetNPads(768,0); // number of strips on each side.
5716     seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
5717     seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side.
5718     seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side.
5719     SetSegmentationModel(kSSD,seg2);
5720         const char *kData2=(fDetTypeSim->GetCalibrationModel(
5721                                 GetITSgeom()->GetStartSSD()))->DataType();
5722     if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,
5723                                                               "AliITSdigit");
5724     else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
5725     if(fgkNTYPES>3){
5726         Warning("SetDefaults",
5727                 "Only the four basic detector types are initialised!");
5728     }// end if
5729     return;
5730 }
5731 //______________________________________________________________________
5732 void AliITSv11Hybrid::DrawModule() const{
5733     //     Draw a shaded view of the FMD version 10.
5734     // Inputs:
5735     //   none.
5736     // Outputs:
5737     //   none.
5738     // Return:
5739     //   none.
5740
5741     // Set everything unseen
5742     gMC->Gsatt("*", "seen", -1);
5743     //
5744     // Set ALIC mother visible
5745     gMC->Gsatt("ALIC","SEEN",0);
5746     //
5747     // Set the volumes visible
5748     gMC->Gsatt("ITSD","SEEN",0);
5749     gMC->Gsatt("ITS1","SEEN",1);
5750     gMC->Gsatt("ITS2","SEEN",1);
5751     gMC->Gsatt("ITS3","SEEN",1);
5752     gMC->Gsatt("ITS4","SEEN",1);
5753     gMC->Gsatt("ITS5","SEEN",1);
5754     gMC->Gsatt("ITS6","SEEN",1);
5755     //
5756     gMC->Gsatt("IPCB","SEEN",1);
5757     gMC->Gsatt("ICO2","SEEN",1);
5758     gMC->Gsatt("ICER","SEEN",0);
5759     gMC->Gsatt("ISI2","SEEN",0);
5760     gMC->Gsatt("IPLA","SEEN",0);
5761     gMC->Gsatt("ICO3","SEEN",0);
5762     gMC->Gsatt("IEPX","SEEN",0);
5763     gMC->Gsatt("ISI3","SEEN",1);
5764     gMC->Gsatt("ISUP","SEEN",0);
5765     gMC->Gsatt("ICHO","SEEN",0);
5766     gMC->Gsatt("ICMO","SEEN",0);
5767     gMC->Gsatt("ICMD","SEEN",0);
5768     gMC->Gsatt("ICCO","SEEN",1);
5769     gMC->Gsatt("ICCM","SEEN",0);
5770     gMC->Gsatt("ITMD","SEEN",0);
5771     gMC->Gsatt("ITTT","SEEN",1);
5772     //
5773     gMC->Gdopt("hide", "on");
5774     gMC->Gdopt("shad", "on");
5775     gMC->Gsatt("*", "fill", 7);
5776     gMC->SetClipBox(".");
5777     gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300);
5778     gMC->DefaultRange();
5779     gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07);
5780     gMC->Gdhead(1111, "Inner Tracking System Version 1");
5781     gMC->Gdman(17, 6, "MAN");
5782 }
5783
5784 //______________________________________________________________________
5785 void AliITSv11Hybrid::StepManager(){
5786     //    Called for every step in the ITS, then calles the AliITShit class
5787     // creator with the information to be recoreded about that hit.
5788     //     The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
5789     // printing of information to a file which can be used to create a .det
5790     // file read in by the routine CreateGeometry(). If set to 0 or any other
5791     // value except 1, the default behavior, then no such file is created nor
5792     // it the extra variables and the like used in the printing allocated.
5793     // Inputs:
5794     //   none.
5795     // Outputs:
5796     //   none.
5797     // Return:
5798     //   none.
5799
5800     if(!(this->IsActive())) return;
5801     if(!(gMC->TrackCharge())) return;
5802
5803     Int_t copy, lay = 0;
5804     Int_t id = gMC->CurrentVolID(copy);
5805
5806     Bool_t notSens;
5807     while ((notSens = id != fIdSens[lay]) && (lay<fIdN)) ++lay;
5808     if (notSens) return;
5809
5810     if(gMC->IsTrackExiting()) {
5811         AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kITS);
5812     } // if Outer ITS mother Volume
5813
5814     static TLorentzVector position, momentum; // Saves on calls to construtors
5815     static AliITShit hit;// Saves on calls to constructors
5816
5817     TClonesArray &lhits = *(Hits());
5818     Int_t   cpn0, cpn1, mod, status = 0;
5819     //
5820     // Track status
5821     if(gMC->IsTrackInside())      status +=  1;
5822     if(gMC->IsTrackEntering())    status +=  2;
5823     if(gMC->IsTrackExiting())     status +=  4;
5824     if(gMC->IsTrackOut())         status +=  8;
5825     if(gMC->IsTrackDisappeared()) status += 16;
5826     if(gMC->IsTrackStop())        status += 32;
5827     if(gMC->IsTrackAlive())       status += 64;
5828
5829     //
5830     // retrieve the indices with the volume path
5831     //
5832     switch (lay) {
5833     case 0:case 1: // SPD
5834       if (AliITSInitGeometry::SPDIsTGeoNative()) {
5835         gMC->CurrentVolOffID(1,copy); // ladder
5836         gMC->CurrentVolOffID(3,cpn1); // stave
5837         gMC->CurrentVolOffID(5,cpn0); // sector
5838       } else {
5839         gMC->CurrentVolOffID(2,copy);
5840         gMC->CurrentVolOffID(4,cpn1);
5841         gMC->CurrentVolOffID(5,cpn0);
5842       };
5843       break;
5844     case 2:case 3: // SDD
5845       copy = 1;
5846       if (AliITSInitGeometry::SDDIsTGeoNative()) {
5847         gMC->CurrentVolOffID(2,cpn1);
5848         gMC->CurrentVolOffID(3,cpn0);
5849       } else {
5850         gMC->CurrentVolOffID(1,cpn1);
5851         gMC->CurrentVolOffID(2,cpn0);
5852       };
5853       break;
5854     case 4:case 5: // SSD
5855       copy = 1;
5856       //if (AliITSInitGeometry::SSDIsTGeoNative()) {
5857       // same levels for old and new geom
5858       gMC->CurrentVolOffID(1,cpn1);
5859       gMC->CurrentVolOffID(2,cpn0);
5860       break;
5861     default:
5862       AliError(Form("Invalid value: lay= %d . Not an ITS sensitive volume",lay));
5863       return; // not an ITS sensitive volume.
5864     } //
5865
5866     fInitGeom.DecodeDetector(mod,lay+1,cpn0,cpn1,copy);
5867     // We should not need to pass by the switch !
5868     // This is time consuming...
5869     // therefore DecodeDetectorv11Hybrid(...) shouldn't be private !
5870     // and we should be able to use instead :
5871     //fInitGeom.DecodeDetectorv11Hybrid(mod,lay+1,cpn0,cpn1,copy);
5872
5873     //
5874     // Fill hit structure.
5875     //
5876     hit.SetModule(mod);
5877     hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber());
5878     gMC->TrackPosition(position);
5879     gMC->TrackMomentum(momentum);
5880     hit.SetPosition(position);
5881     hit.SetTime(gMC->TrackTime());
5882     hit.SetMomentum(momentum);
5883     hit.SetStatus(status);
5884     hit.SetEdep(gMC->Edep());
5885     hit.SetShunt(GetIshunt());
5886     if(gMC->IsTrackEntering()){
5887         hit.SetStartPosition(position);
5888         hit.SetStartTime(gMC->TrackTime());
5889         hit.SetStartStatus(status);
5890         return; // don't save entering hit.
5891     } // end if IsEntering
5892     // Fill hit structure with this new hit.
5893     //Info("StepManager","Calling Copy Constructor");
5894     new(lhits[fNhits++]) AliITShit(hit); // Use Copy Construtor.
5895     // Save old position... for next hit.
5896     hit.SetStartPosition(position);
5897     hit.SetStartTime(gMC->TrackTime());
5898     hit.SetStartStatus(status);
5899
5900     return;
5901 }