ITS/AliITSv11Hybrid.cxx

   1 /**************************************************************************
   2  * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16
  17 /* $Id$ */
  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: AliITSv11Hybrid.cxx,v $
  36 // Revision 1.14  2008/01/10 11:14:13  masera
  37 // SPD/SDD thermal shield and SPD cones updated (M. Sitta)
  38 //
  39 // Revision 1.13  2007/12/20 16:58:46  masera
  40 // bug fixes for SPD1 and SDD1 (A. Dainese)
  41 //
  42 // Revision 1.12  2007/12/17 14:48:23  masera
  43 // Thermal shield between SPD and SDD (M. Sitta)
  44 //
  45 // Revision 1.11  2007/11/22 08:32:48  masera
  46 // Second thermal shield updated in agreement with the installed one. Correction concerning the chemical composition of Rohacell (M.Sitta)
  47 //
  48 // Revision 1.10  2007/11/19 17:01:26  masera
  49 // SSD ladder supports + endcaps systems (E. Cattaruzza)
  50 //
  51 // Revision 1.9  2007/10/21 19:22:53  masera
  52 // Coding conventions
  53 //
  54 // Revision 1.8  2007/10/21 18:59:10  masera
  55 // SPD new geometry added to Hybrid V11
  56 //
  57 // Revision 1.7  2007/08/24 14:32:57  hristov
  58 // Introduction of SPD half-stave volumes, cleaning and new code (in relation to new SPD geometry) in AliITSv11Hybrid (Ludovic)
  59 //
  60 // Revision 1.6  2007/07/27 08:12:39  morsch
  61 // Write all track references into the same branch.
  62 //
  63 // Revision 1.5  2007/06/28 10:17:25  masera
  64 // Introduction of the new SSD geometry in simulation (AliITSv11Hybrid) and suppression of overlaps between old and new parts
  65 //
  66 // Revision 1.4  2007/05/09 20:40:41  masera
  67 // Bug fix (V11Hybrid geometry)
  68 //
  69 // Revision 1.3  2007/05/08 16:57:42  masera
  70 // Updates concerning the geometry: versioning system, new V11hybrid version, bug fixes (B.Nilsend and L. Gaudichet
  71 //
  72
  73 #include <TClonesArray.h>
  74 #include <TGeoGlobalMagField.h>
  75 #include <TGeoManager.h>
  76 #include <TGeoMatrix.h>
  77 #include <TGeoPhysicalNode.h>
  78 #include <TGeoVolume.h>
  79 #include <TGeoXtru.h>
  80 #include <TLorentzVector.h>
  81 #include <TString.h>
  82 #include <TVirtualMC.h>
  83
  84 #include "AliITS.h"
  85 #include "AliITSDetTypeSim.h"
  86 #include "AliITSgeom.h"
  87 #include "AliITShit.h"
  88 #include "AliITSCalibrationSDD.h"
  89 #include "AliITSsegmentationSDD.h"
  90 #include "AliITSsegmentationSPD.h"
  91 #include "AliITSsegmentationSSD.h"
  92 #include "AliITSv11Hybrid.h"
  93 #include "AliLog.h"
  94 #include "AliMC.h"
  95 #include "AliMagF.h"
  96 #include "AliRun.h"
  97 #include "AliTrackReference.h"
  98 #include "AliITSInitGeometry.h"
  99 #include "AliITSv11GeometrySPD.h"
 100 #include "AliITSv11GeometrySDD.h"
 101 #include "AliITSv11GeometrySSD.h"
 102 #include "AliITSv11GeometrySupport.h"
 103 #include "AliGeomManager.h"
 104
 105
 106 ClassImp(AliITSv11Hybrid)
 107
 108 //______________________________________________________________________
 109 AliITSv11Hybrid::AliITSv11Hybrid():
 110   fByThick(kTRUE),
 111   fMajorVersion(IsVersion()),
 112   fMinorVersion(-1),
 113   fDet1(0),
 114   fDet2(0),
 115   fChip1(0),
 116   fChip2(0),
 117   fRails(0),
 118   fFluid(0),
 119   fIDMother(0),
 120   fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 121   fSPDgeom(0),
 122   fSDDgeom(0),
 123   fSSDgeom(0),
 124   fSupgeom(0)
 125  {
 126     //    Standard default constructor
 127     // Inputs:
 128     //   none.
 129     // Outputs:
 130     //   none.
 131     // Return:
 132     //   none.
 133 }
 134
 135 //______________________________________________________________________
 136 AliITSv11Hybrid::AliITSv11Hybrid(const char *title)
 137   : AliITS("ITS", title),
 138     fByThick(kTRUE),
 139     fMajorVersion(IsVersion()),
 140     fMinorVersion(1),
 141     fDet1(200.0),
 142     fDet2(200.0),
 143     fChip1(150.0),
 144     fChip2(150.0),
 145     fRails(0),
 146     fFluid(1),
 147     fIDMother(0),
 148     fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 149     fSPDgeom(0),
 150     fSDDgeom(0),
 151     fSSDgeom(0),
 152     fSupgeom(0)
 153 {
 154     //    Standard constructor for the v11Hybrid geometry.
 155     // Inputs:
 156     //   const char * title  Arbitrary title
 157     // Outputs:
 158     //   none.
 159     // Return:
 160     //   none.
 161   Int_t i;
 162
 163   fSPDgeom = new AliITSv11GeometrySPD();
 164   fSDDgeom = new AliITSv11GeometrySDD(0);
 165   fSSDgeom = new AliITSv11GeometrySSD();
 166   fSupgeom = new AliITSv11GeometrySupport();
 167
 168   fIdN = 6;
 169   fIdName = new TString[fIdN];
 170
 171   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 172     fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
 173     fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
 174   } else {
 175     fIdName[0] = "ITS1";
 176     fIdName[1] = "ITS2";
 177   }
 178
 179   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 180     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
 181     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
 182   } else {
 183     fIdName[2] = "ITS3";
 184     fIdName[3] = "ITS4";
 185   }
 186
 187   if (AliITSInitGeometry::SSDIsTGeoNative()) {
 188     fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
 189     fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
 190   } else {
 191     fIdName[4] = "ITS5";
 192     fIdName[5] = "ITS6";
 193   }
 194
 195   fIdSens    = new Int_t[fIdN];
 196   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
 197   SetThicknessDet1();
 198   SetThicknessDet2();
 199   SetThicknessChip1();
 200   SetThicknessChip2();
 201   SetDensityServicesByThickness();
 202
 203 }
 204
 205 //______________________________________________________________________
 206 AliITSv11Hybrid::AliITSv11Hybrid(const char *name, const char *title)
 207   : AliITS("ITS", title),
 208     fByThick(kTRUE),
 209     fMajorVersion(IsVersion()),
 210     fMinorVersion(1),
 211     fDet1(200.0),
 212     fDet2(200.0),
 213     fChip1(150.0),
 214     fChip2(150.0),
 215     fRails(0),
 216     fFluid(1),
 217     fIDMother(0),
 218     fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 219     fSPDgeom(0),
 220     fSDDgeom(0),
 221     fSSDgeom(0),
 222     fSupgeom(0)
 223 {
 224     //    Standard constructor for the v11Hybrid geometry.
 225     // Inputs:
 226     //   const char * name   Ignored, set to "ITS"
 227     //   const char * title  Arbitrary title
 228     // Outputs:
 229     //   none.
 230     // Return:
 231     //   none.
 232   Int_t i;
 233
 234   fSPDgeom = new AliITSv11GeometrySPD();
 235   fSDDgeom = new AliITSv11GeometrySDD(0);
 236   fSSDgeom = new AliITSv11GeometrySSD();
 237   fSupgeom = new AliITSv11GeometrySupport();
 238
 239   fIdN = 6;
 240   fIdName = new TString[fIdN];
 241
 242   (void) name; // removes warning message
 243
 244   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 245     fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
 246     fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
 247   } else {
 248     fIdName[0] = "ITS1";
 249     fIdName[1] = "ITS2";
 250   }
 251
 252   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 253     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
 254     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
 255   } else {
 256     fIdName[2] = "ITS3";
 257     fIdName[3] = "ITS4";
 258   }
 259
 260   if (AliITSInitGeometry::SSDIsTGeoNative()) {
 261     fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
 262     fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
 263   } else {
 264     fIdName[4] = "ITS5";
 265     fIdName[5] = "ITS6";
 266   }
 267
 268   fIdSens    = new Int_t[fIdN];
 269   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
 270   SetThicknessDet1();
 271   SetThicknessDet2();
 272   SetThicknessChip1();
 273   SetThicknessChip2();
 274   SetDensityServicesByThickness();
 275
 276 }
 277
 278 //______________________________________________________________________
 279 AliITSv11Hybrid::~AliITSv11Hybrid() {
 280     //    Standard destructor
 281     // Inputs:
 282     //   none.
 283     // Outputs:
 284     //   none.
 285     // Return:
 286     //   none.
 287   delete fSPDgeom;
 288   delete fSDDgeom;
 289   delete fSSDgeom;
 290   delete fSupgeom;
 291 }
 292
 293 //______________________________________________________________________
 294 void AliITSv11Hybrid::SetT2Lmatrix(Int_t uid, Double_t yShift,
 295                                    Bool_t yFlip, Bool_t yRot180)
 296   const {
 297
 298   //
 299   // Creates the TGeo Local to Tracking transformation matrix
 300   // and sends it to the corresponding TGeoPNEntry
 301   //
 302   // This function is used in AddAlignableVolumes()
 303
 304   TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(uid);
 305   TGeoHMatrix* globMatrix = alignableEntry->GetGlobalOrig();
 306
 307   Double_t *gtrans = globMatrix->GetTranslation(), rotMatrix[9];
 308   memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
 309   Double_t al = TMath::ATan2(rotMatrix[1],rotMatrix[0]);
 310   if (yRot180) {
 311     al = TMath::ATan2(rotMatrix[1],-rotMatrix[0]);
 312   }
 313   Double_t xShift = gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al);
 314   Double_t zShift = -gtrans[2];
 315
 316   TGeoHMatrix *matLtoT = new TGeoHMatrix;
 317   matLtoT->SetDx( xShift ); // translation
 318   matLtoT->SetDy( yShift );
 319   matLtoT->SetDz( zShift );
 320   rotMatrix[0]= 0;  rotMatrix[1]= 1;  rotMatrix[2]= 0; // + rotation
 321   rotMatrix[3]= 1;  rotMatrix[4]= 0;  rotMatrix[5]= 0;
 322   rotMatrix[6]= 0;  rotMatrix[7]= 0;  rotMatrix[8]=-1;
 323   if (yFlip) rotMatrix[3] = -1;  // flipping in y  (for SPD1)
 324   if (yFlip) rotMatrix[1] = -1;  // flipping in y  (for SPD1)
 325
 326   if (yRot180) { // rotation of pi around the axis perpendicular to the wafer
 327     if (yFlip) matLtoT->SetDx( -xShift ); // flipping in y  (for SPD1)
 328     matLtoT->SetDy( -yShift );
 329     matLtoT->SetDz( -zShift );
 330     rotMatrix[8]=1;
 331     rotMatrix[3] = -1;
 332     if (yFlip) rotMatrix[3] = 1;  // flipping in y  (for SPD1)
 333   }
 334
 335   TGeoRotation rot;
 336   rot.SetMatrix(rotMatrix);
 337   matLtoT->MultiplyLeft(&rot);
 338   TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
 339   delete matLtoT;
 340   alignableEntry->SetMatrix(matTtoL);
 341 }
 342
 343 //______________________________________________________________________
 344 void AliITSv11Hybrid::AddAlignableVolumes() const{
 345   // Creates entries for alignable volumes associating the symbolic volume
 346   // name with the corresponding volume path.
 347   //
 348   // Records in the alignable entries the transformation matrices converting
 349   // TGeo local coordinates (in the RS of alignable volumes) to the tracking
 350   // system
 351   // For this, this function has to run before the misalignment because we
 352   // are using the ideal positions in the AliITSgeom object.
 353   // Inputs:
 354   //   none.
 355   // Outputs:
 356   //   none.
 357   // Return:
 358   //   none.
 359
 360   AliInfo("Add ITS alignable volumes");
 361
 362   if (!gGeoManager) {
 363     AliFatal("TGeoManager doesn't exist !");
 364     return;
 365   }
 366
 367   AliGeomManager::ELayerID layerId;
 368   Int_t modUID, modnum;
 369
 370   if( !gGeoManager->SetAlignableEntry("ITS","ALIC_1/ITSV_1") )
 371     AliFatal(Form("Unable to set alignable entry ! %s :: %s",
 372                   "ITS","ALIC_1/ITSV_1"));
 373
 374   TString strSPD = "ITS/SPD";
 375   TString strSDD = "ITS/SDD";
 376   TString strSSD = "ITS/SSD";
 377   TString strStave = "/Stave";
 378   TString strHalfStave = "/HalfStave";
 379   TString strLadder = "/Ladder";
 380   TString strSector = "/Sector";
 381   TString strSensor = "/Sensor";
 382   TString strEntryName1;
 383   TString strEntryName2;
 384   TString strEntryName3;
 385   TString strEntryName4;
 386
 387   //===== SPD layers =====
 388
 389   if (AliITSInitGeometry::SPDIsTGeoNative()) { // new SPD geometry
 390
 391     TString str0 = "ALIC_1/ITSV_1/ITSSPD_1/ITSSPDCarbonFiberSectorV_";
 392     TString str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay1-Stave_";
 393     TString str1Bis = "/ITSSPDhalf-Stave";
 394     TString str1Tierce = "_1";
 395     TString str2 = "/ITSSPDlay1-Ladder_";
 396
 397     TString sector;
 398     TString stave;
 399     TString halfStave;
 400     TString module;
 401
 402     layerId = AliGeomManager::kSPD1;
 403     modnum = 0;
 404
 405     for(Int_t cSect = 0; cSect<10; cSect++) {
 406
 407       sector = str0;
 408       sector += cSect+1; // this is one full sector
 409       strEntryName1 = strSPD;
 410       strEntryName1 += 0;
 411       strEntryName1 += strSector;
 412       strEntryName1 += cSect;
 413       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 414         AliFatal(Form("New lay 1: Unable to set alignable entry 1! %s::%s",
 415                  strEntryName1.Data(),sector.Data()));
 416
 417       for(Int_t cStave=0; cStave<2; cStave++) {
 418
 419         stave = sector;
 420         stave += str1;
 421         stave += cStave+1;
 422         strEntryName2 = strEntryName1;
 423         strEntryName2 += strStave;
 424         strEntryName2 += cStave;
 425
 426         for(Int_t cHS=0; cHS<2; cHS++) {
 427
 428           halfStave = stave;
 429           halfStave += str1Bis;
 430           halfStave += cHS;
 431           halfStave += str1Tierce;
 432           strEntryName3 = strEntryName2;
 433           strEntryName3 += strHalfStave;
 434           strEntryName3 += cHS;
 435
 436           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
 437                                              halfStave.Data()))
 438             AliFatal(Form("New lay 1: Unable to set alignable entry 3! %s::%s",
 439                           strEntryName3.Data(),halfStave.Data()));
 440
 441           for(Int_t cLad=0; cLad<2; cLad++) {
 442
 443             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 444             module = halfStave;
 445             module += str2;
 446             module += cLad+cHS*2+1;
 447             strEntryName4 = strEntryName3;
 448             strEntryName4 += strLadder;
 449             strEntryName4 += cLad+cHS*2;
 450             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
 451               AliFatal(Form("New lay 1: Unable to set alignable entry 4! %s::%s",
 452                        strEntryName4.Data(),module.Data()));
 453
 454             SetT2Lmatrix(modUID, 0.0081, kTRUE, kTRUE);
 455             // 0.0081 is the shift between the centers of alignable
 456             // and sensitive volumes. It is directly extracted from
 457             // the new SPD geometry
 458           } // end for cLad
 459         } // end for cHS
 460       } // end for cStave
 461     } // end for cSect
 462
 463     layerId = AliGeomManager::kSPD2;
 464     modnum = 0;
 465     str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay2-Stave_";
 466     str2 = "/ITSSPDlay2-Ladder_";
 467
 468     for(Int_t cSect = 0; cSect<10; cSect++) {
 469
 470       sector = str0;
 471       sector += cSect+1; // this is one full sector
 472       strEntryName1 = strSPD;
 473       strEntryName1 += 1;
 474       strEntryName1 += strSector;
 475       strEntryName1 += cSect;
 476
 477       for(Int_t cStave=0; cStave<4; cStave++) {
 478
 479         stave = sector;
 480         stave += str1;
 481         stave += cStave+1;
 482         strEntryName2 = strEntryName1;
 483         strEntryName2 += strStave;
 484         strEntryName2 += cStave;
 485
 486         for(Int_t cHS=0; cHS<2; cHS++) {
 487
 488           halfStave = stave;
 489           halfStave += str1Bis;
 490           halfStave += cHS;
 491           halfStave += str1Tierce;
 492           strEntryName3 = strEntryName2;
 493           strEntryName3 += strHalfStave;
 494           strEntryName3 += cHS;
 495
 496           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
 497                                              halfStave.Data()))
 498             AliFatal(Form("New lay 2: Unable to set alignable entry 3! %s::%s",
 499                      strEntryName3.Data(),halfStave.Data()));
 500
 501           for(Int_t cLad=0; cLad<2; cLad++) {
 502
 503             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 504             module = halfStave;
 505             module += str2;
 506             module += cLad+cHS*2 +1;
 507             strEntryName4 = strEntryName3;
 508             strEntryName4 += strLadder;
 509             strEntryName4 += cLad+cHS*2;
 510             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
 511               AliFatal(Form("New lay 2: Unable to set alignable entry 4! %s::%s",
 512                        strEntryName4.Data(),module.Data()));
 513
 514             SetT2Lmatrix(modUID, -0.0081, kFALSE);
 515           } // end for cLad
 516         } // end for cHS
 517       } // end for cStave
 518     } // cSect
 519
 520   } else {  // else old SPD geometry
 521
 522     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_";
 523     TString str1 = "/I10B_";
 524     TString str1Bis = "/L1H-STAVE";
 525     TString str1Tierce = "_1";
 526     TString str2 = "/I107_";
 527
 528     TString sector;
 529     TString stave;
 530     TString halfStave;
 531     TString module;
 532
 533     layerId = AliGeomManager::kSPD1;
 534     modnum = 0;
 535
 536     for(Int_t cSect = 0; cSect<10; cSect++) {
 537
 538       sector = str0;
 539       sector += cSect+1; // this is one full sector
 540       strEntryName1 = strSPD;
 541       strEntryName1 += 0;
 542       strEntryName1 += strSector;
 543       strEntryName1 += cSect;
 544       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 545         AliFatal(Form("Old lay1: Unable to set alignable entry 1! %s::%s",
 546                  strEntryName1.Data(),sector.Data()));
 547
 548       for(Int_t cStave = 0; cStave<2; cStave++) {
 549
 550         stave = sector;
 551         stave += str1;
 552         stave += cStave+1;
 553         strEntryName2 = strEntryName1;
 554         strEntryName2 += strStave;
 555         strEntryName2 += cStave;
 556         // this is a stave
 557         //printf("%s   ==   %s\n",strEntryName2.Data(),stave.Data());
 558
 559         for(Int_t cHS=0; cHS<2; cHS++) {
 560
 561           halfStave = stave;
 562           halfStave += str1Bis;
 563           halfStave += cHS;
 564           halfStave += str1Tierce;
 565           strEntryName3 = strEntryName2;
 566           strEntryName3 += strHalfStave;
 567           strEntryName3 += cHS;
 568           // this is a half-stave
 569           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data());
 570           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
 571                                              halfStave.Data()))
 572             AliFatal(Form("Old lay 1: Unable to set alignable entry 3! %s::%s",
 573                      strEntryName3.Data(),halfStave.Data()));
 574
 575           for(Int_t cLadder = 0; cLadder<2; cLadder++) {
 576
 577             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 578             module = halfStave;
 579             module += str2;
 580             module += cLadder+cHS*2+1;
 581             strEntryName4 = strEntryName3;
 582             strEntryName4 += strLadder;
 583             strEntryName4 += cLadder+cHS*2;
 584             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
 585             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
 586               AliFatal(Form("Old lay 1: Unable to set alignable entry 4! %s::%s",
 587                     strEntryName4.Data(),module.Data()));
 588
 589             SetT2Lmatrix(modUID, -fChip1*0.0001/2., kTRUE);
 590           } // end for cLadder
 591         } // end for cHS
 592       } // end for cStave
 593     } // end for cSect
 594
 595     layerId = AliGeomManager::kSPD2;
 596     modnum = 0;
 597
 598     str1Bis = "/L2H-STAVE";
 599     str1 = "/I20B_";
 600     str2 = "/I1D7_";
 601
 602     for(Int_t cSect = 0; cSect<10; cSect++) {
 603
 604       sector = str0;
 605       sector += cSect+1; // this is one full sector
 606       strEntryName1 = strSPD;
 607       strEntryName1 += 1;
 608       strEntryName1 += strSector;
 609       strEntryName1 += cSect;
 610       //if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 611       //        AliFatal(Form("Unable to set alignable entry!!");
 612       // we don't need the previous lines because the whole sector is
 613       // already define with first layer ...
 614
 615       for(Int_t cStave =0; cStave<4; cStave++) {
 616
 617         stave = sector;
 618         stave += str1;
 619         stave += cStave+1;
 620         strEntryName2 = strEntryName1;
 621         strEntryName2 += strStave;
 622         strEntryName2 += cStave;
 623
 624         for(Int_t cHS=0; cHS<2; cHS++) {
 625
 626           halfStave = stave;
 627           halfStave += str1Bis;
 628           halfStave += cHS;
 629           halfStave += str1Tierce;
 630           strEntryName3 = strEntryName2;
 631           strEntryName3 += strHalfStave;
 632           strEntryName3 += cHS;
 633           // this is a half-stave
 634           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data());
 635           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
 636                                              halfStave.Data()))
 637             AliFatal(Form("Old lay 2: Unable to set alignable entry 3! %s::%s",
 638                      strEntryName3.Data(),halfStave.Data()));
 639
 640           for(Int_t cLad =0; cLad<2; cLad++) {
 641
 642             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 643             module = halfStave;
 644             module += str2;
 645             module += cLad+cHS*2+1;
 646             strEntryName4 = strEntryName3;
 647             strEntryName4 += strLadder;
 648             strEntryName4 += cLad+cHS*2;
 649             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
 650             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
 651               AliFatal(Form("Old lay2: Unable to set alignable entry 4! %s::%s",
 652                        strEntryName4.Data(),module.Data()));
 653
 654             SetT2Lmatrix(modUID, -fChip2*0.0001/2., kFALSE);
 655           } // end for cLad
 656         } // end for cHS
 657       } // end for cStave
 658     } // end for cSect
 659   } // end if AliITSInitGeometry::SPSIsTGeoNative().
 660
 661   //===== SDD layers =====
 662   if (AliITSInitGeometry::SDDIsTGeoNative()) { // new SDD geometry
 663
 664     layerId = AliGeomManager::kSDD1;
 665     modnum = 0;
 666     TString str0 = "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_"; // SDD layer1
 667     TString str1 = "/ITSsddSensor3_";
 668     TString ladder;
 669     TString sensor;
 670
 671     for(Int_t c1 = 0; c1<14; c1++) {
 672
 673       ladder = str0;
 674       ladder += c1; // the set of wafers from one ladder
 675       strEntryName1 = strSDD;
 676       strEntryName1 += 2;
 677       strEntryName1 +=strLadder;
 678       strEntryName1 += c1;
 679       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 680       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 681         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 682                  strEntryName1.Data(),ladder.Data()));
 683
 684       for(Int_t c2 =0; c2<6; c2++) {
 685
 686         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 687         sensor = ladder;
 688         sensor += str1;
 689         sensor += c2;
 690         strEntryName2 = strEntryName1;
 691         strEntryName2 += strSensor;
 692         strEntryName2 += c2;
 693         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 694         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),sensor.Data(),modUID))
 695           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 696                    strEntryName2.Data(),sensor.Data()));
 697
 698         SetT2Lmatrix(modUID, 0, kFALSE, c2>=3);
 699       }
 700     }
 701
 702     layerId = AliGeomManager::kSDD2;
 703     modnum = 0;
 704     str0 = "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_"; // SDD layer2
 705     str1 = "/ITSsddSensor4_";
 706
 707     for(Int_t c1 = 0; c1<22; c1++) {
 708
 709       ladder = str0;
 710       ladder += c1; // the set of wafers from one ladder
 711       strEntryName1 = strSDD;
 712       strEntryName1 += 3;
 713       strEntryName1 += strLadder;
 714       strEntryName1 += c1;
 715       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 716       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 717         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 718                  strEntryName1.Data(),ladder.Data()));
 719
 720       for(Int_t c2 =0; c2<8; c2++) {
 721
 722         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 723         sensor = ladder;
 724         sensor += str1;
 725         sensor += c2;
 726         strEntryName2 = strEntryName1;
 727         strEntryName2 += strSensor;
 728         strEntryName2 += c2;
 729         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 730         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),sensor.Data(),modUID))
 731           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 732                    strEntryName2.Data(),sensor.Data()));
 733
 734         SetT2Lmatrix(modUID, 0, kFALSE, c2>=4);
 735       }
 736     }
 737
 738   } else {  // else old SDD geometry
 739
 740     layerId = AliGeomManager::kSDD1;
 741     modnum = 0;
 742
 743     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
 744     TString str1 = "/I302_";
 745
 746     TString ladder;
 747     TString wafer;
 748
 749     for(Int_t c1 = 1; c1<=14; c1++){
 750
 751       ladder = str0;
 752       ladder += c1; // the set of wafers from one ladder
 753       strEntryName1 = strSDD;
 754       strEntryName1 += 2;
 755       strEntryName1 +=strLadder;
 756       strEntryName1 += (c1-1);
 757       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 758         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 759                  strEntryName1.Data(),ladder.Data()));
 760
 761       for(Int_t c2 =1; c2<=6; c2++){
 762
 763         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 764         wafer = ladder;
 765         wafer += str1;
 766         wafer += c2;    // one wafer
 767         strEntryName2 = strEntryName1;
 768         strEntryName2 += strSensor;
 769         strEntryName2 += (c2-1);
 770         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 771           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 772                    strEntryName2.Data(),wafer.Data()));
 773
 774         SetT2Lmatrix(modUID, 0, kFALSE);
 775       }
 776     }
 777
 778     layerId = AliGeomManager::kSDD2;
 779     modnum = 0;
 780     str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
 781     str1 = "/I402_";
 782
 783     for(Int_t c1 = 1; c1<=22; c1++){
 784
 785       ladder = str0;
 786       ladder += c1; // the set of wafers from one ladder
 787       strEntryName1 = strSDD;
 788       strEntryName1 += 3;
 789       strEntryName1 +=strLadder;
 790       strEntryName1 += (c1-1);
 791       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 792         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 793                  strEntryName1.Data(),ladder.Data()));
 794
 795       for(Int_t c2 =1; c2<=8; c2++){
 796
 797         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 798         wafer = ladder;
 799         wafer += str1;
 800         wafer += c2;    // one wafer
 801         strEntryName2 = strEntryName1;
 802         strEntryName2 += strSensor;
 803         strEntryName2 += (c2-1);
 804         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 805           AliFatal(Form("Unable to set alignable entry 2! %s,%s",
 806                         strEntryName2.Data(),wafer.Data()));
 807
 808         SetT2Lmatrix(modUID, 0, kFALSE);
 809       }
 810     }
 811   }   // end SDD
 812
 813   //===== SSD layers =====
 814   if (AliITSInitGeometry::SSDIsTGeoNative()) { // new SSD geometry
 815
 816     layerId = AliGeomManager::kSSD1;
 817     modnum = 0;
 818     TString str0 = "/ALIC_1/ITSV_1/ITSssdLayer5_1/ITSssdLay5Ladd_";//SSD layer1
 819     TString str1 = "/ITSssdSensor5_";
 820     TString str2 = "";
 821     TString ladder;
 822     TString wafer;
 823
 824     for(Int_t c1 = 0; c1<34; c1++) {
 825
 826       ladder = str0;
 827       ladder += c1; // the set of wafers from one ladder
 828       strEntryName1 = strSSD;
 829       strEntryName1 += 4;
 830       strEntryName1 += strLadder;
 831       strEntryName1 += c1;
 832       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 833       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 834         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 835                  strEntryName1.Data(),ladder.Data()));
 836
 837       for(Int_t c2 =0; c2<22; c2++) {
 838
 839         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 840         wafer = ladder;
 841         wafer += str1;
 842         wafer += c2;
 843         //wafer += str2;    // one wafer
 844         strEntryName2 = strEntryName1;
 845         strEntryName2 += strSensor;
 846         strEntryName2 += c2;
 847         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 848         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 849           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 850                    strEntryName2.Data(),wafer.Data()));
 851
 852         SetT2Lmatrix(modUID, 0, kFALSE, kFALSE);
 853       }
 854     }
 855
 856     layerId = AliGeomManager::kSSD2;
 857     modnum = 0;
 858     str0 = "/ALIC_1/ITSV_1/ITSssdLayer6_1/ITSssdLay6Ladd_"; // SSD layer2
 859     str1 = "/ITSssdSensor6_";
 860     str2 = "";
 861
 862     for(Int_t c1 = 0; c1<38; c1++) {
 863
 864       ladder = str0;
 865       ladder += c1; // the set of wafers from one ladder
 866       strEntryName1 = strSSD;
 867       strEntryName1 += 5;
 868       strEntryName1 += strLadder;
 869       strEntryName1 += c1;
 870       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 871       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 872         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 873                  strEntryName1.Data(),ladder.Data()));
 874
 875       for(Int_t c2 =0; c2<25; c2++) {
 876
 877         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 878         wafer = ladder;
 879         wafer += str1;
 880         wafer += c2;
 881         //wafer += str2;    // one wafer
 882         strEntryName2 = strEntryName1;
 883         strEntryName2 += strSensor;
 884         strEntryName2 += c2;
 885         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 886         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 887           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 888                    strEntryName2.Data(),wafer.Data()));
 889
 890         SetT2Lmatrix(modUID, 0, kFALSE, kFALSE);
 891       }
 892     }
 893
 894   } else { // else old SSD geometry
 895
 896     layerId = AliGeomManager::kSSD1;
 897     modnum = 0;
 898     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
 899     TString str1 = "/I562_";
 900     TString ladder;
 901     TString wafer;
 902
 903     for(Int_t c1 = 1; c1<=34; c1++){
 904
 905       ladder = str0;
 906       ladder += c1; // the set of wafers from one ladder
 907       strEntryName1 = strSSD;
 908       strEntryName1 += 4;
 909       strEntryName1 +=strLadder;
 910       strEntryName1 += (c1-1);
 911       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 912           AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 913                    strEntryName1.Data(),ladder.Data()));
 914
 915       for(Int_t c2 = 1; c2<=22; c2++){
 916
 917         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 918         wafer = ladder;
 919         wafer += str1;
 920         wafer += c2;     // one wafer
 921         strEntryName2 = strEntryName1;
 922         strEntryName2 += strSensor;
 923         strEntryName2 += (c2-1);
 924         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 925           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 926                    strEntryName2.Data(),wafer.Data()));
 927
 928         SetT2Lmatrix(modUID, 0, kFALSE);
 929       }
 930     }
 931
 932     layerId = AliGeomManager::kSSD2;
 933     modnum = 0;
 934     str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
 935     str1 = "/I566_";
 936
 937     for(Int_t c1 = 1; c1<=38; c1++){
 938
 939       ladder = str0;
 940       ladder += c1; // the set of wafers from one ladder
 941       strEntryName1 = strSSD;
 942       strEntryName1 += 5;
 943       strEntryName1 +=strLadder;
 944       strEntryName1 += (c1-1);
 945       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 946         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 947                  strEntryName1.Data(),ladder.Data()));
 948
 949       for(Int_t c2 = 1; c2<=25; c2++){
 950
 951         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 952         wafer = ladder;
 953         wafer += str1;
 954         wafer += c2;     // one wafer
 955         strEntryName2 = strEntryName1;
 956         strEntryName2 += strSensor;
 957         strEntryName2 += (c2-1);
 958         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 959           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 960                    strEntryName2.Data(),wafer.Data()));
 961
 962         SetT2Lmatrix(modUID, 0, kFALSE);
 963       }
 964     }
 965   } // end SSD geometry
 966 }
 967
 968 //______________________________________________________________________
 969 void AliITSv11Hybrid::CreateGeometry() {
 970
 971   // Create the geometry and insert it in ALIC
 972   // It calls first the CreateOldGeometry() routine which add the
 973   // pieces coming from the old v10 geometry. Then the pieces from
 974   // the new geometry are inserting in the mother volume ITSV.
 975
 976   TGeoManager *geoManager = gGeoManager;
 977
 978   CreateOldGeometry();
 979
 980   TGeoVolume *vITSV = geoManager->GetVolume("ITSV");
 981   TGeoVolume *vITSS = geoManager->GetVolume("ITSS");
 982
 983
 984   const Char_t *cvsDate="$Date$";
 985   const Char_t *cvsRevision="$Revision$";
 986   const Int_t kLength=100;
 987   Char_t vstrng[kLength];
 988   if(fInitGeom.WriteVersionString(vstrng,kLength,(AliITSVersion_t)IsVersion(),
 989                              fMinorVersion,cvsDate,cvsRevision)) {
 990     vITSV->SetTitle(vstrng);
 991     vITSS->SetTitle(vstrng);
 992   }
 993
 994   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 995     fSPDgeom->SPDSector(vITSV);
 996   }
 997
 998   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 999     fSDDgeom->Layer3(vITSV);
1000     fSDDgeom->Layer4(vITSV);
1001     fSDDgeom->ForwardLayer3(vITSV);
1002     fSDDgeom->ForwardLayer4(vITSV);
1003   }
1004
1005   if (AliITSInitGeometry::SSDIsTGeoNative()) {
1006     fSSDgeom->Layer5(vITSV);
1007     fSSDgeom->Layer6(vITSV);
1008     fSSDgeom->LadderSupportLayer5(vITSV);
1009     fSSDgeom->LadderSupportLayer6(vITSV);
1010     fSSDgeom->EndCapSupportSystemLayer6(vITSV);
1011     fSSDgeom->EndCapSupportSystemLayer5(vITSV);
1012   }
1013
1014   if (AliITSInitGeometry::SPDshieldIsTGeoNative())
1015     fSupgeom->SPDCone(vITSV);
1016
1017   if (AliITSInitGeometry::SDDconeIsTGeoNative())
1018     fSupgeom->SDDCone(vITSV);
1019
1020   if (AliITSInitGeometry::SSDconeIsTGeoNative())
1021     fSupgeom->SSDCone(vITSV);
1022
1023   if (AliITSInitGeometry::ServicesAreTGeoNative()) {
1024     fSDDgeom->SDDCables(vITSV);
1025     fSSDgeom->SSDCables(vITSV);
1026     fSupgeom->ServicesCableSupport(vITSS);
1027   }
1028
1029   if (AliITSInitGeometry::SupportIsTGeoNative()) {
1030     fSupgeom->ITSTPCSupports(vITSS);
1031   }
1032 }
1033
1034 //______________________________________________________________________
1035 void AliITSv11Hybrid::CreateOldGeometry(){
1036   //    This routine defines and creates some pieces of the geometry
1037   // of version 10 (AliITSvPPRasymmFMD)
1038
1039     //Begin_Html
1040     /*
1041       <img src="picts/ITS/ITS_full_vPPRasymm.jpg">
1042       </pre>
1043       <br clear=left>
1044       <font size=+2 color=red>
1045       <p>This shows the full ITS geometry.
1046       </font>
1047       <img src="picts/ITS/ITS_SPD_Barrel_vPPRasymm.jpg">
1048       </pre>
1049       < br clear=left>
1050       <font size=+2 color=red>
1051       <p>This shows the full SPD Barrel of the ITS geometry.
1052       </font>
1053       <img src="picts/ITS/ITS_SDD_Barrel_vPPRasymm.jpg">
1054       </pre>
1055       <br clear=left>
1056       <font size=+2 color=red>
1057       <p>This shows the full SDD Barrel of the ITS geometry.
1058       </font>
1059       <img src="picts/ITS/ITS_SSD_Barrel_vPPRasymm.jpg">
1060       </pre>
1061       <br clear=left>
1062       <font size=+2 color=red>
1063       <p>This shows the full SSD Barrel of the ITS geometry.
1064       </font>
1065     */
1066     //End_Html
1067     //INNER RADII OF THE SILICON LAYERS
1068     // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };
1069     //THICKNESSES OF LAYERS (in % radiation kLength)
1070     Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };
1071     //HALF LENGTHS OF LAYERS
1072     // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
1073     //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
1074     // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };
1075     //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
1076     // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
1077
1078
1079     Float_t dits[100], rlim, zmax;
1080     // Float_t zpos;
1081     // Float_t pcits[50]
1082     Float_t ztpc;
1083     Int_t idrotm[1999], i;
1084     Float_t dgh[100];
1085
1086     // Define some variables for SPD
1087
1088     Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];// for layer 1
1089     //Float_t di103[3], di10a[3], di102[3];                    // for layer 1
1090     Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];// for layer 2
1091     //Float_t di1d3[3], di20a[3], di1d2[3];                    // for layer 2
1092     Float_t di108[3];
1093     //Float_t di104[3];                              // for both layers
1094
1095     Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
1096     Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
1097
1098     Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)
1099     Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
1100
1101     Float_t dbus=300.;      // total bus thickness on both layers (micron)
1102
1103     ddet1 = GetThicknessDet1();
1104     ddet2 = GetThicknessDet2();
1105     dchip1 = GetThicknessChip1();
1106     dchip2 = GetThicknessChip2();
1107
1108     if(ddet1 < 100. || ddet1 > 300.) {
1109       AliWarning("The detector thickness for layer 1 is outside ");
1110       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1111       AliWarning("will be used.");
1112         ddet1=200.;
1113     } // end if
1114
1115     if(ddet2 < 100. || ddet2 > 300.) {
1116       AliWarning("The detector thickness for layer 2 is outside ");
1117       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1118       AliWarning("will be used.");
1119         ddet2=200.;
1120     }// end if
1121
1122     if(dchip1 < 100. || dchip1 > 300.) {
1123       AliWarning("The chip thickness for layer 1 is outside");
1124       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1125       AliWarning("will be used.");
1126       dchip1=200.;
1127     }// end if
1128
1129     if(dchip2 < 100. || dchip2 > 300.) {
1130       AliWarning("The chip thickness for layer 2 is outside");
1131       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1132       AliWarning("will be used");
1133       dchip2=200.;
1134     }// end if
1135
1136     Int_t rails = 1;  // flag for rails (1 --> rails in; 0 --> rails out)
1137
1138     Int_t fluid = 1;  // flag for the cooling fluid (1 --> water; 0 --> freon)
1139                       // This option is maintained for SDD and SSD only
1140                       // For SPD the cooling liquid is C4F10
1141     rails = GetRails();
1142
1143     fluid = GetCoolingFluid();
1144
1145     if(rails != 0 && rails != 1) {
1146       AliWarning("The switch for rails is not set neither");
1147       AliWarning("to 0 (rails out) nor to 1 (rails in). The default value of");
1148       AliWarning("1 (rails in) will be used");
1149       rails=1;
1150     }// end if
1151
1152
1153     AliDebug(1,Form("Detector thickness on layer 1 is set to %f microns",ddet1));
1154     AliDebug(1,Form("Chip thickness on layer 1 is set to %f microns",dchip1));
1155     AliDebug(1,Form("Detector thickness on layer 2 is set to %f microns",ddet2));
1156     AliDebug(1,Form("Chip thickness on layer 2 is set to %f microns",dchip2));
1157     if(rails == 0 ) {
1158       AliDebug(1,"Rails are out.");
1159     } else {
1160       AliDebug(1,"Rails are in.");
1161     }// end if
1162
1163     ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
1164     ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm
1165     dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm
1166     dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm
1167     dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm
1168
1169     Float_t deltax, deltay;
1170
1171     //Int_t thickness = fMinorVersion/10;
1172     //Int_t option    = fMinorVersion - 10*thickness;
1173
1174
1175     // Define some variables for SDD
1176
1177     Float_t sin30, cos30;
1178
1179     // SDD electronics+services main volumes
1180     Float_t iI018dits[3], iI024dits[3], iI047dits[3], iI048dits[3];
1181
1182     // SDD detector ladder
1183
1184     Float_t iI302dits[3], iI402dits[3], iI004dits[3], iI005dits[3];
1185     Float_t ySDDsep = 0.20;
1186     Float_t ySDD;
1187     Int_t   iSDD;
1188     Float_t zSDDlay3[6] = { 18.55, 10.95, 3.70, -3.70,-11.20,-18.35};
1189     Float_t zSDDlay4[8] = { 25.75, 18.60, 11.00, 3.70, -3.70,-11.20,
1190                              -18.45,-26.05};
1191
1192     // ladder foot and end-ladder (frame and cooling)
1193     Float_t iI028dits[3], iI420dits[3], iI421dits[3], iI422dits[6], iI423dits[3];
1194     Float_t iI424dits[3], xI424, yI424;
1195     Float_t iI425dits[3];
1196     Int_t    indI425;
1197     Float_t iI029dits[4], iI030dits[4], iI031dits[3], iI032dits[3];
1198
1199     // SDD ladder frame and cooling
1200     Float_t iSDDCoolPipe[3] = {1.7000, -0.5500, 0.0000};
1201     Float_t iI035dits[3], iI037dits[3], iI038dits[3];
1202     Float_t iI039dits[3], xI039, yI039;
1203     Float_t iI041dits[5];
1204
1205     // SDD hybrid, chips and capacitors
1206     Float_t iI050dits[3], xI050, yI050;
1207     Float_t iI052dits[3], xI052, yI052;
1208     Float_t iI042dits[3], xI042, yI042;
1209     Float_t xI042space = 0.17;
1210     Float_t iI043dits[3], xI043, yI043;
1211     Float_t xI043space = 0.17;
1212     Float_t zchip, zChipSpace;
1213     Float_t iI051dits[3], xI051, yI051, zI051, yI051space, xcap;
1214     Int_t     ichip, icap;
1215
1216     // SDD microcables
1217     Float_t iI044dits[4], xI044, yI044, volI044;
1218     Float_t xHV, yHV, zHV, xLV, yLV, zLV;
1219     Char_t   nameHV[5], nameLV[5];
1220
1221
1222     // Define media off-set
1223
1224     Int_t *idtmed = fIdtmed->GetArray()-199;
1225
1226
1227     // Rotation matrices
1228
1229     // SPD - option 'b' (this is the default)
1230
1231     //if (option == 2) {
1232     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1233         AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
1234         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
1235         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
1236         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
1237         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
1238         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
1239         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
1240         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
1241         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
1242         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
1243         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
1244         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
1245         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
1246         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
1247         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
1248         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
1249         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
1250         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
1251         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
1252         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
1253
1254         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
1255         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
1256         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
1257         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
1258         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
1259         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
1260         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
1261         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
1262         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
1263         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
1264         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
1265         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
1266         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
1267         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
1268         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
1269         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
1270         AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
1271         AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
1272         AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
1273         AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
1274         AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
1275         AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
1276         AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
1277         AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
1278         AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
1279         AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
1280         AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
1281         AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
1282         AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);
1283         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
1284         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
1285         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
1286         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
1287         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
1288         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
1289         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
1290         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
1291         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
1292         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
1293         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
1294         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
1295         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
1296         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
1297         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
1298         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
1299         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
1300         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
1301         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
1302         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
1303         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
1304         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
1305         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
1306         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
1307         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
1308         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
1309         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
1310         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
1311     }// end if option==2
1312
1313     // SDD
1314     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
1315     AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);
1316     AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
1317     AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0);
1318     AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0);
1319     AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0);
1320     AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0);
1321     AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
1322     AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
1323     AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
1324     AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
1325     AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);
1326     AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
1327     AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0);
1328     AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0);
1329     AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0);
1330     AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0);
1331     AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
1332     AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
1333     AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
1334     AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
1335     AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);
1336     AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
1337     AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0);
1338     AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0);
1339     AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0);
1340     AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0);
1341     AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
1342     AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
1343     AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
1344     AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);
1345     AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);
1346     AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
1347     AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0);
1348     AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0);
1349     AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0);
1350     AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0);
1351     AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
1352     AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
1353     AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
1354     AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);
1355     AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);
1356     AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
1357     AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0);
1358     AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0);
1359     AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0);
1360     AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0);
1361     AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
1362     AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
1363     AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
1364     AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);
1365     AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);
1366     AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
1367     AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0);
1368     AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0);
1369     AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0);
1370     AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0);
1371     AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0);
1372     AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);
1373     }
1374
1375     // SSD
1376     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
1377     AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
1378     AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0);
1379     AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);
1380     AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);
1381     AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);
1382     AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);
1383     AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
1384     AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
1385     AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);
1386     AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
1387     AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
1388     AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0);
1389     AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);
1390     AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);
1391     AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);
1392     AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);
1393     AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
1394     AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
1395     AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);
1396     AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
1397     AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
1398     AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0);
1399     AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);
1400     AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);
1401     AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);
1402     AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);
1403     AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
1404     AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
1405     AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);
1406     AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
1407     AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
1408     AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0);
1409     AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);
1410     AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);
1411     AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);
1412     AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
1413     AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
1414     AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);
1415     AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
1416     AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
1417     AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0);
1418     AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);
1419     AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);
1420     AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);
1421     AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);
1422     AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
1423     AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
1424     AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);
1425     AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
1426     AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
1427     AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0);
1428     AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);
1429     AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);
1430     AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);
1431     AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
1432     AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
1433     AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);
1434     AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
1435     AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
1436     AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0);
1437     AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);
1438     AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);
1439     AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);
1440     AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);
1441     AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
1442     AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
1443     AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);
1444     AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
1445     AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
1446     AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0);
1447     AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);
1448     AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);
1449     AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);
1450     AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
1451     AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);
1452     AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
1453     AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0);
1454     AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);
1455     AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);
1456     AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
1457     AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);
1458     AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
1459     AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
1460     AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0);
1461     }
1462
1463     // SDD cone
1464     if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
1465     AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
1466     AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
1467     AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
1468     AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
1469     AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
1470     AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
1471     AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
1472     AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
1473     AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
1474     AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
1475     AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
1476     AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
1477     AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
1478     AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
1479     AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);
1480     AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
1481     AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
1482     AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
1483     AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
1484     AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
1485     AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
1486     AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
1487     AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
1488     AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
1489     AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);
1490     AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
1491     AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
1492     AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
1493     AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
1494     AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
1495     AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
1496     AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
1497     AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
1498     AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
1499     AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
1500     AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
1501     AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
1502     AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
1503     AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
1504     AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
1505     AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
1506     AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
1507     AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
1508     AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
1509     AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
1510     AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
1511     AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
1512     AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
1513     AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
1514     AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
1515     AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
1516     AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
1517     AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
1518     AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
1519     AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
1520     AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
1521     AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
1522     AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
1523     AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
1524     AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
1525     AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
1526     AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
1527     AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
1528     AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
1529     AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
1530     AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
1531     AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
1532     AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
1533     AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
1534     AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
1535     AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
1536     AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
1537     AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
1538     AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
1539     AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
1540     AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
1541     AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
1542     AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
1543     AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
1544     AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
1545     AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
1546     }
1547
1548     // SSD cone
1549     if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
1550     AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
1551     AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
1552     AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
1553     AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
1554     AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
1555     AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
1556     AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
1557     AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
1558     AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
1559     AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
1560     AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
1561     AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
1562     AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
1563     AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
1564     AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
1565     AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
1566     AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
1567     AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
1568     AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
1569     AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
1570     AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
1571     AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
1572     AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
1573     AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
1574     AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
1575     AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
1576     AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
1577     AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
1578     AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
1579     AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
1580     AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
1581     AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);
1582     AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
1583     AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
1584     AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
1585     AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
1586     AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
1587     }
1588
1589     // Services
1590     AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
1591
1592     // New reference frame: z--->  -z;   x ---> -x;   y ---> y
1593     AliMatrix(idrotm[199], 90.,180., 90.,90., 180.,0.);
1594
1595     //     CONVERT INTO CM (RL(SI)=9.36 CM)
1596     for (i = 0; i < 6; ++i) {
1597         drl[i] = drl[i] / 100. * 9.36;
1598     } // end for i
1599
1600     //     FIELD CAGE HALF LENGTH
1601     rlim  = 50.;
1602     zmax  = 74.;
1603     ztpc = 284.;
1604     // --- Define ghost volume containing the whole ITS (including services)
1605     //     and fill it with air
1606     dgh[0] = 0.;
1607     dgh[1] = 360.;
1608     dgh[2] = 16.;
1609     dgh[3] = -ztpc-5.-0.1;
1610     dgh[4] = 46;
1611     dgh[5] = 85.;
1612     dgh[6] = -ztpc;
1613     dgh[7] = 46;
1614     dgh[8] = 85.;
1615     dgh[9] = -ztpc;
1616     dgh[10] = 46;
1617     dgh[11] = rlim+7.5;
1618     dgh[12] = -97.5;
1619     dgh[13] = 46;
1620     dgh[14] = rlim+7.5;
1621     dgh[15] = -zmax;
1622     dgh[16] = 46;
1623     dgh[17] = rlim+7.5;
1624     dgh[18] = -48;
1625     dgh[19] = 6;
1626     dgh[20] = rlim+7.5;
1627     dgh[21] = -28.6;
1628     dgh[22] = 6;
1629     dgh[23] = rlim+7.5;
1630     dgh[24] = -27.6;
1631     dgh[25] = 3.295;
1632     dgh[26] = rlim+7.5;
1633     dgh[27] = 27.6;
1634     dgh[28] = 3.295;
1635     dgh[29] = rlim+7.5;
1636     dgh[30] = 28.6;
1637     dgh[31] = 6;
1638     dgh[32] = rlim+7.5;
1639     dgh[33] = 48;
1640     dgh[34] = 6;
1641     dgh[35] = rlim+7.5;
1642     dgh[36] = zmax;
1643     dgh[37] = 46;
1644     dgh[38] = rlim+7.5;
1645     dgh[39] = 97.5;
1646     dgh[40] = 46;
1647     dgh[41] = rlim+7.5;
1648     dgh[42] = ztpc;
1649     dgh[43] = 62;
1650     dgh[44] = 62+4.;
1651     dgh[45] = ztpc;
1652     dgh[46] = 62;
1653     dgh[47] = 85.;
1654     dgh[48] = ztpc+4.+0.1;
1655     dgh[49] = 62.0;//62.4;
1656     dgh[50] = 85.;
1657 //    gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
1658     new TGeoVolumeAssembly("ITSV");
1659     new TGeoVolumeAssembly("ITSS");
1660
1661     // --- Place the ghost volume in its mother volume (ALIC) and make it
1662     //     invisible
1663     //    gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
1664     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., idrotm[199], "MANY");
1665     //gMC->Gsatt("ITSV", "SEEN", 0);
1666
1667     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "MANY"); //=== LG
1668     gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== LG
1669     gMC->Gspos("ITSS", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== MS
1670
1671
1672     // --- Define ghost volume containing the six layers and fill it with air
1673
1674 //     dgh[0] = 0.;
1675 //     dgh[1] = 360.;
1676 //     dgh[2] = 8.;
1677 //     dgh[3] = -zmax;
1678 //     dgh[4] = 46.;
1679 //     dgh[5] = rlim;
1680 //     dgh[6] = -47.5;
1681 //     dgh[7] = 6.005;
1682 //     dgh[8] = rlim;
1683 //     dgh[9] = -28.5;
1684 //     dgh[10] = 6.005;
1685 //     dgh[11] = rlim;
1686 //     dgh[12] = -27.5;
1687 //     dgh[13] = 3.3;
1688 //     dgh[14] = rlim;
1689 //     dgh[15] = 27.5;
1690 //     dgh[16] = 3.3;
1691 //     dgh[17] = rlim;
1692 //     dgh[18] = 28.5;
1693 //     dgh[19] = 6.005;
1694 //     dgh[20] = rlim;
1695 //     dgh[21] = 47.5;
1696 //     dgh[22] = 6.005;
1697 //     dgh[23] = rlim;
1698 //     dgh[24] = zmax;
1699 //     dgh[25] = 46.;
1700 //     dgh[26] = rlim;
1701 //     gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
1702
1703     // --- Place the ghost volume in its mother volume (ITSV) and make it
1704     //     invisible
1705     //gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
1706     //gMC->Gsatt("ITSD", "SEEN", 0);
1707
1708     //======================================================================
1709     // Let's make ITSD an assembly, because we can then add the new geometry
1710     // inside this volume without belonging to it.
1711     //
1712     // The 180° rotation (which was done for switching from the old
1713     // coordinate system to the new one) is applied on ITSD, not ITSV,
1714     // because ITSV will also contain the new geometry.
1715     // LG
1716     //======================================================================
1717
1718     //TGeoVolumeAssembly *dITS = new TGeoVolumeAssembly("ITSD");
1719     if (! AliITSInitGeometry::SPDshieldIsTGeoNative() ||
1720         ! AliITSInitGeometry::SPDIsTGeoNative()       ||
1721         ! AliITSInitGeometry::SDDIsTGeoNative()       ||
1722         ! AliITSInitGeometry::SSDIsTGeoNative()       ||
1723         ! AliITSInitGeometry::SDDconeIsTGeoNative()   ||
1724         ! AliITSInitGeometry::SSDconeIsTGeoNative()   ) {
1725     new TGeoVolumeAssembly("ITSD");
1726     gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., idrotm[199], "ONLY");
1727     }
1728
1729   // --- Define SPD (option 'b') volumes ----------------------------
1730
1731   // SPD - option 'b'
1732   // (this is the default)
1733
1734   //if (option == 2) {
1735   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1736
1737      dits[0] = 3.7;
1738      dits[1] = 7.75;
1739      dits[2] = 26.1;
1740      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);
1741
1742      dits[0] = 3.7;
1743      dits[1] = 7.7;
1744      dits[2] = 24;
1745      dits[3] = 57;
1746      dits[4] = 100;
1747      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector
1748
1749      di10b[0] = 0.843;
1750      di10b[1] = ddet1+dchip1+dbus+0.0025;
1751      di10b[2] = 19.344;
1752      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume
1753                                                                 // on layer 1
1754
1755      di20b[0] = 0.843;
1756      di20b[1] = ddet2+dchip2+dbus+0.0025;
1757      di20b[2] = 19.344;
1758      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1759                                                                 // layer 2
1760
1761      dits[0] = 1.3673;
1762      dits[1] = 0.01;
1763      dits[2] = 24;
1764      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1765
1766      dits[0] = 0.06;
1767      dits[1] = 0.08;
1768      dits[2] = 24;
1769      dits[3] = -36.79;
1770      dits[4] = 21.834;
1771      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);
1772
1773      dits[0] = 0.1253;
1774      dits[1] = 0.01;
1775      dits[2] = 24;
1776      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);
1777
1778      dits[0] = 0.04;
1779      dits[1] = 0.06 ;
1780      dits[2] = 24;
1781      dits[3] = 126.79;
1782      dits[4] = 270;
1783      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);
1784
1785      dits[0] = 0.1134;
1786      dits[1] = 0.01;
1787      dits[2] = 24;
1788      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);
1789
1790      dits[0] = 0.25;
1791      dits[1] = 0.06;
1792      dits[2] = 24;
1793      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);
1794
1795      dits[0] = 0.077;
1796      dits[1] = 0.01;
1797      dits[2] = 24;
1798      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);
1799
1800      dits[0] = 0.04;
1801      dits[1] = 0.06;
1802      dits[2] = 24;
1803      dits[3] = 0;
1804      dits[4] = 90;
1805      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5);
1806
1807      dits[0] = 0.0695;
1808      dits[1] = 0.01;
1809      dits[2] = 24;
1810      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);
1811
1812      dits[0] = 0.06;
1813      dits[1] = 0.08;
1814      dits[2] = 24;
1815      dits[3] = 0;
1816      dits[4] = 108;
1817      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);
1818
1819      dits[0] = 0.1835;
1820      dits[1] = 0.01;
1821      dits[2] = 24;
1822      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1823
1824      dits[0] = 0.1894 ;
1825      dits[1] = 0.01;
1826      dits[2] = 24;
1827      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);
1828
1829      dits[0] = 0.04;
1830      dits[1] = 0.06;
1831      dits[2] = 24;
1832      dits[3] = 0;
1833      dits[4] = 75.261;
1834      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);
1835
1836      dits[0] = 1.3401;
1837      dits[1] = 0.01;
1838      dits[2] = 24;
1839      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);
1840
1841      dits[0] = 0.05;
1842      dits[1] = 0.07;
1843      dits[2] = 24;
1844      dits[3] = 0;
1845      dits[4] = 72.739;
1846      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);
1847
1848      dits[0] = 0.1193;
1849      dits[1] = 0.01;
1850      dits[2] = 24;
1851      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);
1852
1853      dits[0] = 0.163;
1854      dits[1] = 0.01;
1855      dits[2] = 24;
1856      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);
1857
1858      dits[0] = 0.04;
1859      dits[1] = 0.06;
1860      dits[2] = 24;
1861      dits[3] = 0;
1862      dits[4] = 157.633;
1863      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5);
1864
1865      dits[0] = 0.2497;
1866      dits[1] = 0.01;
1867      dits[2] = 24;
1868      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3);
1869
1870      dits[0] = 0.06;
1871      dits[1] = 0.08;
1872      dits[2] = 24;
1873      dits[3] = 0;
1874      dits[4] = 148.633;
1875      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5);
1876
1877      dits[0] = 0.292;
1878      dits[1] = 0.01;
1879      dits[2] = 24;
1880      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);
1881
1882      dits[0] = 0.163;
1883      dits[1] = 0.01;
1884      dits[2] = 24;
1885      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);
1886
1887      dits[0] = 0.04;
1888      dits[1] = 0.06;
1889      dits[2] = 24;
1890      dits[3] = 0;
1891      dits[4] = 161.297;
1892      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1893
1894      dits[0] = 0.2433;
1895      dits[1] = 0.01;
1896      dits[2] = 24;
1897      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);
1898
1899      dits[0] = 0.06;
1900      dits[1] = 0.08;
1901      dits[2] = 24;
1902      dits[3] = 0;
1903      dits[4] = 42.883;
1904      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);
1905
1906      dits[0] = 0.793;
1907      dits[1] = ddet1+dchip1+dbus+0.0025;
1908      dits[2] = 2.5;
1909      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);
1910
1911      di107[0] = 0.793;
1912      di107[1] = ddet1+dchip1;
1913      di107[2] = 3.536;
1914      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip
1915                                                          // layer 1
1916      dits[0] = 0.705;
1917      dits[1] = 0.01;
1918      dits[2] = 2.5;
1919      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);
1920
1921      di108[0] = 0.705;
1922      di108[1] = dbus;
1923      di108[2] = 14.344;
1924      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers
1925
1926      di1d7[0] = 0.7975;
1927      di1d7[1] = ddet2+dchip2;
1928      di1d7[2] = 3.536;
1929      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
1930                                                          // layer 2
1931      dits[0] = 0.06;
1932      dits[1] = 0.08;
1933      dits[2] = 24;
1934      dits[3] = 0;
1935      dits[4] = 80;
1936      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);
1937
1938      dits[0] = 0.04;
1939      dits[1] = 0.06;
1940      dits[2] = 24;
1941      dits[3] = 0;
1942      dits[4] = 80;
1943      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);
1944
1945      dits[0] = 0.15;
1946      dits[1] = 0.0146;
1947      dits[2] = 24;
1948      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);
1949
1950      dits[0] = 0.1315;
1951      dits[1] = 0.01;
1952      dits[2] = 24;
1953      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);
1954
1955      dits[0] = 0.025;
1956      dits[1] = 0.035;
1957      dits[2] = 24;
1958      dits[3] = 0;
1959      dits[4] = 180;
1960      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);
1961
1962      dits[0] = 0;
1963      dits[1] = 0.025;
1964      dits[2] = 24;
1965      dits[3] = 0;
1966      dits[4] = 180;
1967      gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set freon as cooling fluid
1968
1969
1970      dits[0] = 0.063;
1971      dits[1] = 0.035;
1972      dits[2] = 24;
1973      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3);
1974
1975      di106[0] = 0.7975;
1976      di106[1] = dchip1;
1977      di106[2] = 0.68;
1978      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
1979
1980      di1d6[0] = 0.7975;
1981      di1d6[1] = dchip2;
1982      di1d6[2] = 0.68;
1983      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
1984
1985      di101[0] = 0.705;
1986      di101[1] = ddet1;
1987      di101[2] = 3.536;
1988      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector
1989                                                           // layer 1
1990      di1d1[0] = 0.705;
1991      di1d1[1] = ddet2;
1992      di1d1[2] = 3.536;
1993      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector
1994                                                           // layer 2
1995
1996
1997      dits[0] = 0.063;
1998      dits[1] = 0.025;
1999      dits[2] = 24;
2000      gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon as cooling fluid
2001
2002
2003      dits1[0] = 0.64;
2004      dits1[1] = ddet1;
2005      dits1[2] = 3.48;
2006      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
2007
2008      dits2[0] = 0.64;
2009      dits2[1] = ddet2;
2010      dits2[2] = 3.48;
2011      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
2012
2013      dits[0] = 3.701;
2014      dits[1] = 7.699;
2015      dits[2] = 4;
2016      dits[3] = 57.1;
2017      dits[4] = 99.9;
2018      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
2019
2020      dits[0] = 3.7;
2021      dits[1] = 7.75;
2022      dits[2] = 0.05;
2023      gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
2024
2025      dits[0] = 0;
2026      dits[1] = 0.5;
2027      dits[2] = 1.5;
2028      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
2029
2030      dits[0] = 0;
2031      dits[1] = 0.18;
2032      dits[2] = 0.8;
2033      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
2034
2035      dits[0] = 0;
2036      dits[1] = 0.18;
2037      dits[2] = 3;
2038      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
2039
2040      dits[0] = 0;
2041      dits[1] = 0.075;
2042      dits[2] = 0.8;
2043      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
2044
2045      dits[0] = 3.5;
2046      dits[1] = 5.6;
2047      dits[2] = 0.55;
2048      dits[3] = 0;
2049      dits[4] = 38;
2050      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
2051
2052      dits[0] = 6.6;
2053      dits[1] = 7.6;
2054      dits[2] = 0.5;
2055      dits[3] = 0;
2056      dits[4] = 9;
2057      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
2058
2059      dits[0] = 0.26;
2060      dits[1] = 0.32;
2061      dits[2] = 0.55;
2062      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
2063
2064      dits[0] = 0;
2065      dits[1] = 0.3;
2066      dits[2] = 1.5;
2067      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2068      // was I177 in old geom.
2069
2070      dits[0] = 0.07;
2071      dits[1] = 0.125;
2072      dits[2] = 0.3;
2073      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
2074
2075
2076      dits[0] = 0;
2077      dits[1] = 0.1;
2078      dits[2] = 0.8;
2079      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2080      // was I174 in old geom.
2081
2082
2083
2084      dits[0] = 0;
2085      dits[1] = 0.1;
2086      dits[2] = 3;
2087      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2088      // was I172 in old geom.
2089
2090
2091      dits[0] = 0;
2092      dits[1] = 0.0746;
2093      dits[2] = 0.8;
2094      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2095      // was I170 in old geom.
2096
2097      dits[0] = 3.7;
2098      dits[1] = 5.4;
2099      dits[2] = 0.35;
2100      dits[3] = 2;
2101      dits[4] = 36;
2102      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set freon as cooling fluid
2103      // was I168 in old geom.
2104
2105   }
2106
2107   // --- Define SDD volumes ------------------------------------------
2108
2109   cos30 = cos(30.*3.14159/180.);
2110   sin30 = sin(30.*3.14159/180.);
2111
2112   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2113
2114   Double_t maxRadius = 28.5;
2115   dits[0] = 0;
2116   dits[1] = 360;
2117   dits[2] = 6;
2118   dits[3] = -34.6;
2119   dits[4] = 23.49;
2120   dits[5] = maxRadius;
2121   dits[6] = -27.35;
2122   dits[7] = 23.49;
2123   dits[8] = maxRadius;
2124   dits[9] = -27.35;
2125   dits[10] = 14.59;
2126   dits[11] = maxRadius;
2127   dits[12] = 27.35;
2128   dits[13] = 14.59;
2129   dits[14] = maxRadius;
2130   dits[15] = 27.35;
2131   dits[16] = 23.49;
2132   dits[17] = maxRadius;
2133   dits[18] = 34.6;
2134   dits[19] = 23.49;
2135   dits[20] = maxRadius;
2136   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);
2137
2138   // block of the SDD electronics and related ladder frame
2139   iI018dits[0] = 3.2;
2140   iI018dits[1] = 2;
2141   iI018dits[2] = 3.65;
2142   gMC->Gsvolu("I018", "BOX ", idtmed[209], iI018dits, 3);
2143
2144   // block of the SDD end ladder
2145   iI024dits[0] = 3.2;
2146   iI024dits[1] = 2;
2147   iI024dits[2] = 2.725;
2148   gMC->Gsvolu("I024", "BOX ", idtmed[209], iI024dits, 3);
2149
2150   // ladder frame of layer 3 - F.T. March,7-2001
2151   iI047dits[0] = iI018dits[0];
2152   iI047dits[1] = iI018dits[1];
2153   iI047dits[2] = 6*iI018dits[2] + 2*iI024dits[2];
2154   gMC->Gsvolu("I047", "BOX ", idtmed[209], iI047dits, 3);
2155
2156   // ladder frame of layer 4 - F.T. March,7-2001
2157   iI048dits[0] = iI018dits[0];
2158   iI048dits[1] = iI018dits[1];
2159   iI048dits[2] = 8*iI018dits[2] + 2*iI024dits[2];
2160   gMC->Gsvolu("I048", "BOX ", idtmed[209], iI048dits, 3);
2161
2162
2163   // global SDD volume (sensitive + insensitive)
2164   iI302dits[0] = 3.6250;
2165   iI302dits[1] = 0.0150;
2166   iI302dits[2] = 4.3794;
2167   gMC->Gsvolu("I302", "BOX ", idtmed[278], iI302dits, 3);
2168
2169   // Like for I302 - F.T. March,7-2001
2170   iI402dits[0] = 3.6250;
2171   iI402dits[1] = 0.0150;
2172   iI402dits[2] = 4.3794;
2173   gMC->Gsvolu("I402", "BOX ", idtmed[278], iI402dits, 3);
2174
2175   // SDD ladder of layer 3 - F.T. March,7-2001
2176   iI004dits[0] = iI302dits[0]+0.005;
2177   iI004dits[1] = 2*iI302dits[1]+ySDDsep/2.;
2178   iI004dits[2] = TMath::Abs(zSDDlay3[0]);
2179   if (iI004dits[2] < TMath::Abs(zSDDlay3[5])) {
2180     iI004dits[2] = TMath::Abs(zSDDlay3[5]);
2181   }
2182   iI004dits[2] = iI004dits[2] + iI302dits[2];
2183   gMC->Gsvolu("I004", "BOX ", idtmed[209], iI004dits, 3);
2184
2185   // SDD ladder of layer 4 - F.T. March,7-2001
2186   iI005dits[0] = iI402dits[0]+0.005;
2187   iI005dits[1] = 2*iI402dits[1]+ySDDsep/2.;
2188   iI005dits[2] = TMath::Abs(zSDDlay4[0]);
2189   if (iI005dits[2] < TMath::Abs(zSDDlay4[7])) {
2190     iI005dits[2] = TMath::Abs(zSDDlay4[7]);
2191   }
2192   iI005dits[2] = iI005dits[2] + iI402dits[2];
2193   gMC->Gsvolu("I005", "BOX ", idtmed[209], iI005dits, 3);
2194
2195
2196   // -- block of the SDD ladder foot and end ladder
2197
2198   // ladder foot mother volume
2199   iI028dits[0] = 3.0000;
2200   iI028dits[1] = 0.4000;
2201   iI028dits[2] = 0.9000;
2202   gMC->Gsvolu("I028", "BOX ", idtmed[224], iI028dits, 3);
2203
2204   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
2205   iI420dits[0] = 0.4500;
2206   iI420dits[1] = 0.4000;
2207   iI420dits[2] = 0.4500;
2208   gMC->Gsvolu("I420", "BOX ", idtmed[264], iI420dits, 3);
2209
2210   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
2211   iI421dits[0] = 0.;
2212   iI421dits[1] = 0.25;
2213   iI421dits[2] = iI420dits[1];
2214   gMC->Gsvolu("I421", "TUBE", idtmed[209], iI421dits, 3);
2215
2216   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001
2217   iI422dits[0] = 0.0000;
2218   iI422dits[1] = 0.2000;
2219   iI422dits[2] = 0.0000;
2220   iI422dits[3] = 180.00;
2221   iI422dits[4] = 0.0000;
2222   iI422dits[5] = 360.00;
2223   gMC->Gsvolu("I422", "SPHE", idtmed[277], iI422dits, 6);
2224
2225   // support for ruby-sphere (I422) - F.T. March,7-2001
2226   iI423dits[0] = 0.0000;
2227   iI423dits[1] = 0.1000;
2228   iI423dits[2] = (iI420dits[1]-iI422dits[1])/2.;
2229   gMC->Gsvolu("I423", "TUBE", idtmed[264], iI423dits, 3);
2230
2231   // passage for HV microcables - F.T. March,7-2001
2232   iI424dits[0] = 1.5000;
2233   iI424dits[1] = 0.1500;
2234   iI424dits[2] = iI421dits[2];
2235   gMC->Gsvolu("I424", "BOX ", idtmed[209], iI424dits, 3);
2236
2237   // HV microcables segment at the end ladder - F.T. March,7-2001
2238   iI425dits[0] = 1.350000;
2239   iI425dits[1] = 0.015250;
2240   iI425dits[2] = iI024dits[2];
2241   gMC->Gsvolu("I425", "BOX ", idtmed[279], iI425dits, 3);
2242
2243   // lower edge of SDD ladder frame at end-ladder - part 1
2244   dits[0] = 0.2;
2245   dits[1] = 0.1815;
2246   dits[2] = iI024dits[2];
2247   dits[3] = 0.015;
2248   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);
2249
2250   // lower edge of SDD ladder frame at end-ladder - part 2
2251   dits[0] = 0.183;
2252   dits[1] = 0.165;
2253   dits[2] = iI024dits[2];
2254   dits[3] = 0.015;
2255   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);
2256
2257   // new: for the 1st top rod of the structure
2258   // at the end-ladder - F.T. March,7-2001
2259   iI029dits[0] = 0.2;
2260   iI029dits[1] = 0.1815;
2261   iI029dits[2] = 1.0100;
2262   iI029dits[3] = 0.015;
2263   gMC->Gsvolu("I029", "TRD1", idtmed[208], iI029dits, 4);
2264
2265   // new: for the 2nd top rod of the structure
2266   // at the end-ladder - F.T. March,7-2001
2267   iI030dits[0] = 0.1830;
2268   iI030dits[1] = 0.1650;
2269   iI030dits[2] = 1.0100;
2270   iI030dits[3] = 0.0150;
2271   gMC->Gsvolu("I030", "TRD1", idtmed[208], iI030dits, 4);
2272
2273   // inox cooling tubes for the end ladder - F.T. March,7-2001
2274   iI031dits[0] = 0.093;
2275   iI031dits[1] = 0.1;
2276   iI031dits[2] = iI024dits[2];
2277   gMC->Gsvolu("I031", "TUBE", idtmed[264], iI031dits, 3);
2278
2279   if (fluid == 1) {
2280      // cooling water for the end ladder - F.T. March,7-2001
2281      iI032dits[0] = 0;
2282      iI032dits[1] = iI031dits[0];
2283      iI032dits[2] = iI024dits[2];
2284      gMC->Gsvolu("I032", "TUBE", idtmed[211], iI032dits, 3);
2285   } else {
2286      // cooling freon for the end ladder - R.B. March,21-2001
2287      iI032dits[0] = 0;
2288      iI032dits[1] = iI031dits[0];
2289      iI032dits[2] = iI024dits[2];
2290      gMC->Gsvolu("I032", "TUBE", idtmed[212], iI032dits, 3);
2291   }
2292
2293   // -- block of the SDD ladder frame holding the electronics
2294
2295   // edge of the ladder frame - part 1
2296   dits[0] = 0.2;
2297   dits[1] = 0.182;
2298   dits[2] = 3.65;
2299   dits[3] = 0.015;
2300   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);
2301
2302   // edge of the ladder frame - part 2
2303   dits[0] = 0.183;
2304   dits[1] = 0.165;
2305   dits[2] = 3.65;
2306   dits[3] = 0.015;
2307   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);
2308
2309   // inclined segments of the ladder frame
2310   dits[0] = 2.23;
2311   dits[1] = 2.1;
2312   dits[2] = 0.05;
2313   dits[3] = 0.03;
2314   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);
2315
2316   // horiz.segments of the ladders, normal to ladder edges
2317   dits[0] = 2.1;
2318   dits[1] = 2;
2319   dits[2] = 0.06;
2320   dits[3] = 0.04;
2321   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);
2322
2323   // horiz.segments of the ladders, at 45 deg. to ladder edges
2324   dits[0] = 2.615;
2325   dits[1] = 2.465;
2326   dits[2] = 0.06;
2327   dits[3] = 0.04;
2328   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);
2329
2330   // supports of the ceramic pins holding the detectors
2331   dits[0] = 0.3;
2332   dits[1] = 0.05;
2333   dits[2] = 0.15;
2334   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);
2335
2336   // ceramic pins holding the detectors
2337   dits[0] = 0;
2338   dits[1] = 0.05;
2339   dits[2] = 0.225;
2340   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);
2341
2342   // holders of cooling tubes
2343   iI035dits[0] = 0.1;
2344   iI035dits[1] = 0.15;
2345   iI035dits[2] = 0.2;
2346   gMC->Gsvolu("I035", "TUBE", idtmed[208], iI035dits, 3);
2347
2348   // top holders of microcables
2349   dits[0] = 0.2;
2350   dits[1] = 0.01;
2351   dits[2] = 0.05;
2352   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);
2353
2354   // inox cooling tubes - F.T. March,7-2001
2355   iI037dits[0] = 0.093;
2356   iI037dits[1] = 0.1;
2357   iI037dits[2] = iI018dits[2];
2358   gMC->Gsvolu("I037", "TUBE", idtmed[264], iI037dits, 3);
2359
2360   if (fluid == 1) {
2361      // cooling water - F.T. March,7-2001
2362      iI038dits[0] = 0;
2363      iI038dits[1] = iI037dits[0];
2364      iI038dits[2] = iI018dits[2];
2365      gMC->Gsvolu("I038", "TUBE", idtmed[211], iI038dits, 3);
2366   } else {
2367      // cooling freon - R.B. March,21-2001
2368      iI038dits[0] = 0;
2369      iI038dits[1] = iI037dits[0];
2370      iI038dits[2] = iI018dits[2];
2371      gMC->Gsvolu("I038", "TUBE", idtmed[212], iI038dits, 3);
2372   }
2373   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
2374
2375   // SDD heat bridge - F.T. March,7-2001
2376   iI039dits[0] = 1.1000;
2377   iI039dits[1] = 0.0087;
2378   iI039dits[2] = 3.2500;
2379   gMC->Gsvolu("I039", "BOX ", idtmed[268], iI039dits, 3);
2380
2381   // SDD clip part 1
2382   dits[0] = 0.25;
2383   dits[1] = 0.01;
2384   dits[2] = iI039dits[2];
2385   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);
2386
2387   // SDD clip part 2
2388   iI041dits[0] = 0.1;
2389   iI041dits[1] = 0.12;
2390   iI041dits[2] = iI039dits[2];
2391   iI041dits[3] = 90;
2392   iI041dits[4] = 320;
2393   gMC->Gsvolu("I041", "TUBS", idtmed[268], iI041dits, 5);
2394
2395
2396   // SDD PASCAL - F.T. March,7-2001
2397   iI042dits[0] = 0.5000;
2398   iI042dits[1] = 0.0175;
2399   iI042dits[2] = 0.5000;
2400   gMC->Gsvolu("I042", "BOX ", idtmed[206], iI042dits, 3);
2401
2402   // SDD AMBRA - F.T. March,7-2001
2403   iI043dits[0] = 0.3500;
2404   iI043dits[1] = 0.0175;
2405   iI043dits[2] = 0.5000;
2406   gMC->Gsvolu("I043", "BOX ", idtmed[206], iI043dits, 3);
2407
2408   // SDD capacitors - F.T. March,7-2001
2409   iI051dits[0] = 0.1400;
2410   iI051dits[1] = 0.0350;
2411   iI051dits[2] = 0.0625;
2412   gMC->Gsvolu("I051", "BOX ", idtmed[276], iI051dits, 3);
2413
2414   // SDD hybrid circuit - F.T. March,7-2001
2415   iI052dits[0] = 1.725000;
2416   iI052dits[1] = 0.003743;
2417   iI052dits[2] = iI039dits[2];
2418   gMC->Gsvolu("I052", "BOX ", idtmed[281], iI052dits, 3);
2419
2420   // SDD anode microcable : changed - F.T. March,7-2001
2421   iI044dits[0] = iI018dits[2];
2422   iI044dits[1] = iI039dits[2];
2423   iI044dits[2] = 0.00084;
2424   iI044dits[3] = (15.189149/(iI044dits[0]+iI044dits[1]))/2;
2425   gMC->Gsvolu("I044", "TRD1", idtmed[282], iI044dits, 4);
2426   volI044 = ((2*iI044dits[0] + 2*iI044dits[1]) * 2*iI044dits[2])/2 * 2*iI044dits[3];
2427
2428   // SDD electronics box - F.T. March,7-2001
2429   iI050dits[1] = iI039dits[1]+iI052dits[1]+iI051dits[1]+iI044dits[2];
2430   iI050dits[0] = iI018dits[1]/cos(30.*3.14159/180.)-iI050dits[1]*sin(30.*3.14159/180.);
2431   iI050dits[2] = iI018dits[2];
2432   gMC->Gsvolu("I050", "BOX ", idtmed[209], iI050dits, 3);
2433
2434   // SDD sensitive volume
2435   dits[0] = 3.50850;
2436   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
2437   dits[2] = 3.76320;
2438   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);
2439
2440   // Like for ITS3 - F.T. March,7-2001
2441   dits[0] = 3.50850;
2442   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2443   dits[2] = 3.76320;
2444   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);
2445   }
2446
2447   // --- Define SSD volumes ------------------------------------------
2448
2449   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
2450   dits[0] = 0;
2451   dits[1] = 360;
2452   dits[2] = 6;
2453   dits[3] = -57.45;
2454   dits[4] = 43.6;
2455   dits[5] = 48;
2456   dits[6] = -49.15;
2457   dits[7] = 43.6;
2458   dits[8] = 48;
2459   dits[9] = -49.15;
2460   dits[10] = 36.9;
2461   dits[11] = 48;
2462   dits[12] = 50.55;
2463   dits[13] = 36.9;
2464   dits[14] = 48;
2465   dits[15] = 50.55;
2466   dits[16] = 43.6;
2467   dits[17] = 48;
2468   dits[18] = 57.45;
2469   dits[19] = 43.6;
2470   dits[20] = 48;
2471   //gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);  // SSD air
2472   gMC->Gsvolu("IT56", "PCON", idtmed[204], dits, 21);    // air
2473
2474   dits[0] =  3.4;
2475   dits[1] = 1.955;
2476   dits[2] = 56.5;
2477   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);
2478
2479   dits[0] = 3.75;
2480   dits[1] = 0.045;
2481   dits[2] = 50.975;
2482   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);
2483
2484   dits[0] = 3.4;
2485   dits[1] = 1.955;
2486   dits[2] = 47;
2487   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);
2488
2489   dits[0] = 3.75;
2490   dits[1] = 0.045;
2491   dits[2] = 43.3;
2492   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);
2493
2494   dits[0] = 3.4;
2495   dits[1] = 1.955;
2496   dits[2] = 3.15;
2497   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);
2498
2499   dits[0] = 3.405;
2500   dits[1] = 1.955;
2501   dits[2] = 1.955;
2502   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);
2503
2504   dits[0] = 3.75;
2505   dits[1] = 0.015;
2506   dits[2] = 2.1;
2507   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3);
2508
2509   dits[0] = 3.4;
2510   dits[1] = 1.955;
2511   dits[2] = 3.15;
2512   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);
2513
2514   dits[0] = 3.41;
2515   dits[1] = 1.955;
2516   dits[2] = 1.955;
2517   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);
2518
2519   dits[0] = 3.75;
2520   dits[1] = 0.015;
2521   dits[2] = 2.1;
2522   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);
2523
2524   if (fluid == 1) {
2525      dits[0] = 0;
2526      dits[1] = 0.07;
2527      dits[2] = 3.15;
2528      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2529   } else {
2530      dits[0] = 0;
2531      dits[1] = 0.07;
2532      dits[2] = 3.15;
2533      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2534   }
2535
2536   dits[0] = 0.07;
2537   dits[1] = 0.1;
2538   dits[2] = 3.15;
2539   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);
2540
2541   dits[0] = 0.225;
2542   dits[1] = 0.195;
2543   dits[2] = 3.15;
2544   dits[3] = 0.025;
2545   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);
2546
2547   dits[0] = 0.25;
2548   dits[1] = 0.22;
2549   dits[2] = 3.15;
2550   dits[3] = 0.025;
2551   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);
2552
2553   dits[0] = 2.17;
2554   dits[1] = 0.035;
2555   dits[2] = 0.05;
2556   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);
2557
2558   dits[0] = 2 ;
2559   dits[1] = 0.035;
2560   dits[2] = 0.05;
2561   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);
2562
2563   dits[0] = 2.675;
2564   dits[1] = 0.035;
2565   dits[2] = 0.05;
2566   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3);
2567
2568   dits[0] = 0.3;
2569   dits[1] = 0.15;
2570   dits[2] = 0.15;
2571   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);
2572
2573   dits[0] = 0.025;
2574   dits[1] = 0.025;
2575   dits[2] = 0.05;
2576   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);
2577
2578   dits[0] = 0.304;
2579   dits[1] = 0.0275;
2580   dits[2] = 0.432;
2581   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);
2582
2583   dits[0] = 0.16;
2584   dits[1] = 0.08;
2585   dits[2] = 0.08;
2586   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);
2587
2588   dits[0] = 3.4;
2589   dits[1] = 0.015;
2590   dits[2] = 0.525;
2591   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);
2592
2593   dits[0] = 0.15;
2594   dits[1] = 0.105;
2595   dits[2] = 0.29;
2596   dits[3] = 0.08;
2597   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);
2598
2599   dits[0] = 0.07;
2600   dits[1] = 0.1;
2601   dits[2] = 1.955;
2602   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);
2603
2604   if (fluid == 1) {
2605      dits[0] = 0;
2606      dits[1] = 0.07;
2607      dits[2] = 1.955;
2608      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2609   } else {
2610      dits[0] = 0;
2611      dits[1] = 0.07;
2612      dits[2] = 1.955;
2613      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2614   }
2615
2616   dits[0] = 0.3;
2617   dits[1] = 0.15;
2618   dits[2] = 0.15;
2619   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);
2620
2621   dits[0] = 0.25;
2622   dits[1] = 0.22;
2623   dits[2] = 1.955;
2624   dits[3] = 0.025;
2625   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4);
2626
2627   dits[0] = 0.225;
2628   dits[1] = 0.195;
2629   dits[2] = 1.955;
2630   dits[4] = 0.025;
2631   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);
2632
2633   dits[0] = 2.17;
2634   dits[1] = 0.035;
2635   dits[2] = 0.05;
2636   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);
2637
2638   dits[0] = 2.675;
2639   dits[1] = 0.035;
2640   dits[2] = 0.05;
2641   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);
2642
2643   dits[0] = 2;
2644   dits[1] = 0.035;
2645   dits[2] = 0.05;
2646   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);
2647
2648   dits[0] = 0;
2649   dits[1] = 0.05;
2650   dits[2] = 0.17;
2651   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);
2652
2653   dits[0] = 0;
2654   dits[1] = 0.05;
2655   dits[2] = 0.205;
2656   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);
2657
2658   dits[0] = 3.65;
2659   dits[1] = 0.015;
2660   dits[2] = 2;
2661   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);
2662
2663   if (fluid == 1) {
2664      dits[0] = 0;
2665      dits[1] = 0.07;
2666      dits[2] = 3.15;
2667      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2668   } else {
2669      dits[0] = 0;
2670      dits[1] = 0.07;
2671      dits[2] = 3.15;
2672      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2673   }
2674
2675   dits[0] = 0.07;
2676   dits[1] = 0.1;
2677   dits[2] = 3.15;
2678   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);
2679
2680   dits[0] = 0.225;
2681   dits[1] = 0.195;
2682   dits[2] = 3.15;
2683   dits[3] = 0.025;
2684   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4);
2685
2686   dits[0] = 0.25;
2687   dits[1] = 0.22;
2688   dits[2] = 3.15;
2689   dits[3] = 0.025;
2690   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);
2691
2692   dits[0] = 2.17;
2693   dits[1] = 0.035;
2694   dits[2] = 0.05;
2695   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);
2696
2697   dits[0] = 2;
2698   dits[1] = 0.035;
2699   dits[2] = 0.05;
2700   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);
2701
2702   dits[0] = 2.675;
2703   dits[1] = 0.035;
2704   dits[2] = 0.05;
2705   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);
2706
2707   dits[0] = 0.3;
2708   dits[1] = 0.15;
2709   dits[2] = 0.15;
2710   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);
2711
2712   dits[0] = 0.304;
2713   dits[1] = 0.0275;
2714   dits[2] = 0.4322;
2715   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);
2716
2717   dits[0] = 0.025;
2718   dits[1] = 0.025;
2719   dits[2] = 0.05;
2720   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);
2721
2722   dits[0] = 0.16;
2723   dits[1] = 0.08;
2724   dits[2] = 0.08;
2725   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);
2726
2727   dits[0] = 3.4;
2728   dits[1] = 0.015;
2729   dits[2] = 0.525;
2730   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);
2731
2732   dits[0] = 0.225;
2733   dits[1] = 0.195;
2734   dits[2] = 1.955;
2735   dits[3] = 0.025;
2736   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4);
2737
2738   dits[0] = 0.25;
2739   dits[1] = 0.22;
2740   dits[2] = 1.955;
2741   dits[3] = 0.025;
2742   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);
2743
2744   dits[0] = 2.17;
2745   dits[1] = 0.035;
2746   dits[2] = 0.05;
2747   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);
2748
2749   dits[0] = 2.675;
2750   dits[1] = 0.035;
2751   dits[2] = 0.05;
2752   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);
2753
2754   dits[0] = 2;
2755   dits[1] = 0.035;
2756   dits[2] = 0.05;
2757   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);
2758
2759   dits[0] = 0;
2760   dits[1] = 0.05;
2761   dits[2] = 0.205;
2762   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);
2763
2764   dits[0] = 0;
2765   dits[1] = 0.05;
2766   dits[2] = 0.17;
2767   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);
2768
2769   dits[0] = 0.15;
2770   dits[1] = 0.105;
2771   dits[2] = 0.29;
2772   dits[3] = 0.08;
2773   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);
2774
2775   if (fluid == 1) {
2776      dits[0] = 0;
2777      dits[1] = 0.07;
2778      dits[2] = 1.955;
2779      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2780   } else {
2781      dits[0] = 0;
2782      dits[1] = 0.07;
2783      dits[2] = 1.955;
2784      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2785   }
2786
2787   dits[0] = 0.07;
2788   dits[1] = 0.1;
2789   dits[2] = 1.955;
2790   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);
2791
2792   dits[0] = 0.3;
2793   dits[1] = 0.15;
2794   dits[2] = 0.15;
2795   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);
2796
2797   dits[0] = 3.65;
2798   dits[1] = 0.015;
2799   dits[2] = 2;
2800   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);
2801   }
2802
2803
2804   // --- Define volumes of shield of SPD ----------------
2805
2806   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
2807   dits[0] = 8.37;
2808   dits[1] = 9.93;
2809   dits[2] = 25;
2810   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);
2811
2812   dits[0] = 8.3;
2813   dits[1] = 9.995;
2814   dits[2] = 17.5/2.;
2815   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);
2816   }
2817
2818   Double_t s1,s2,b1,b2;
2819
2820   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
2821
2822   // --- Define volume of first cylinder between SPD and SDD --------------
2823   dits[0] = (21.-0.128)/2.;
2824   dits[1] = 21./2.;
2825   dits[2] = 39.4;
2826   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2827
2828   // --- Define volumes of second cylinder between SDD and SSD ------------
2829   // --- (from B. Giraudo plots - M.S. 20 Nov 2007)
2830   dits[0] = 59.5/2. - 0.06;
2831   dits[1] = 59.5/2.;
2832   dits[2] = 102/2.;      // was 57
2833   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2834
2835   dits[1] = dits[0];
2836   dits[0] = dits[1] - 0.5;
2837   gMC->Gsvolu("ICY3", "TUBE", idtmed[267], dits, 3);
2838
2839   dits[1] = dits[0];
2840   dits[0] = dits[1] - 0.06;
2841   gMC->Gsvolu("ICY4", "TUBE", idtmed[208], dits, 3);
2842
2843   // --- Define volumes of SDD cone ----------------------------------
2844
2845   dits[0] = 0;
2846   dits[1] = 360;
2847   dits[2] = 12;
2848   //
2849   dits[3] = -59.7;
2850   dits[4] = 27;
2851   dits[5] = 28.6;
2852
2853   dits[6] = -42.7;
2854   dits[7] = 10;
2855   dits[8] = 28.6;
2856
2857   //   dits[9] = -34.65;
2858   dits[9] = -33.55;
2859   dits[10] = 10;
2860   dits[11] = 28.6;
2861
2862   //   dits[12] = -34.65;
2863   dits[12] = -33.55;
2864   dits[13] = 10;
2865   dits[14] = 23.495;
2866
2867   //dits[15] = -23.7;
2868   dits[15] = -26.2;
2869   dits[16] = 10;
2870   dits[17] = 23.495;
2871
2872   //dits[18] = -23.7;
2873   dits[18] = -26.2;
2874   dits[19] = 10;
2875   dits[20] = 14.595;
2876
2877   //dits[21] = 23.7;
2878   dits[21] = 26.2;
2879   dits[22] = 10;
2880   dits[23] = 14.595;
2881
2882   //dits[24] = 23.7;
2883   dits[24] = 26.2;
2884   dits[25] = 10;
2885   dits[26] = 23.495;
2886
2887 //   dits[27] = 34.65;
2888   dits[27] = 33.55;
2889   dits[28] = 10;
2890   dits[29] = 23.495;
2891
2892 //   dits[30] = 34.65;
2893   dits[30] = 33.55;
2894   dits[31] = 10;
2895   dits[32] = 28.6;
2896
2897   dits[33] = 42.7;
2898   dits[34] = 10;
2899   dits[35] = 28.6;
2900
2901   dits[36] = 59.7;
2902   dits[37] = 27.2637;
2903   dits[38] = 28.6;
2904
2905   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2906     dits[9] = -34.65;
2907     dits[12] = -34.65;
2908     dits[15] = -23.7;
2909     dits[18] = -23.7;
2910     dits[21] = 23.7;
2911     dits[24] = 23.7;
2912     dits[27] = 34.65;
2913     dits[30] = 34.65;
2914   }
2915   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
2916
2917   dits[0] = 0;
2918   dits[1] = 360;
2919   dits[2] = 6;
2920   dits[3] = 38.65;
2921   dits[4] = 10.75;
2922   dits[5] = 12.25;
2923   dits[6] = 40.15;
2924   dits[7] = 10.75;
2925   dits[8] = 13.96;
2926   dits[9] = 40.15;
2927   dits[10] = 12.46;
2928   dits[11] = 13.96;
2929   dits[12] = 55.75;
2930   dits[13] = 27;
2931   dits[14] = 28.5;
2932   dits[15] = 55.75;
2933   dits[16] = 27;
2934   dits[17] = 28.5;
2935   dits[18] = 57.25;
2936   dits[19] = 27;
2937   dits[20] = 28.5;
2938 //  gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
2939   gMC->Gsvolu("I093", "PCON", idtmed[287], dits, 21);  // SDD cone
2940
2941   // Redefined to make adding material for cables easier (FMD geometry)
2942   s1 = (dits[13]-dits[10])/(dits[12]-dits[9]); // Slope of conical section
2943   s2 = (dits[14]-dits[11])/(dits[12]-dits[9]); // Slope of conical section
2944   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
2945   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
2946   dits[0] = 0; //dits[0] = 0;
2947   dits[1] = 50; //dits[1] = 50;
2948   dits[2] = 4; //dits[2] = 3;
2949
2950   dits[4] = 14.0; //dits[4] = 14;            // r inner
2951   dits[5] = dits[4]; //dits[5] = 18.75;      // r outer
2952   dits[3] = (dits[4]-b2)/s2; //dits[3] = 39;  // Z
2953
2954   dits[7] = dits[4]; //dits[7] = 14;             // r inner
2955   dits[6] = (dits[7]-b1)/s1; //dits[6] = 46.7-3;  // Z
2956   dits[8] = s2*dits[6]+b2; //dits[8] = 18.75;     // r outer
2957
2958   dits[11] = 18.75; //dits[11] = 18.75;           // r outer
2959   dits[9] = (dits[11]-b2)/s2; //dits[9] = 51.45-3; // Z
2960   dits[10] = s1*dits[9]+b1; //dits[10] = 18.75;    // r inner
2961
2962   dits[13] = dits[11];         // r inner
2963   dits[14] = dits[11];         // r outer
2964   dits[12] = (dits[13]-b1)/s1;  // Z
2965 //  gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
2966   gMC->Gsvolu("I099", "PCON", idtmed[285], dits, 15); // SDD 3 cone hole
2967
2968   dits[0] = 0; //dits[0] = 0;
2969   dits[1] = 25; //dits[1] = 25;
2970   dits[2] = 4; //dits[2] = 3;
2971
2972   dits[4] = 23.4; //dits[4] = 23.4;  // r inner
2973   dits[5] = dits[4]; //dits[5] = 26.4;  // r outer
2974   dits[3] = (dits[4]-b2)/s2; //dits[3] = 49;  // Z
2975
2976   dits[7] = dits[4]; //dits[7] = 23.4;  // r inner
2977   dits[6] = (dits[7]-b1)/s1; //dits[6] = 56.1-3;  // Z
2978   dits[8] = s2*dits[6]+b2; //dits[8] = 26.4;  // r outer
2979
2980   dits[11] = 26.4; //dits[11] = 26.4;  // r outer
2981   dits[9] = (dits[11]-b2)/s2; //dits[9] = 59.1-3;  // Z
2982   dits[10] = s1*dits[9]+b1; //dits[10] = 26.4;  // r inner
2983
2984   dits[13] = dits[11];         // r inner
2985   dits[14] = dits[11];         // r outer
2986   dits[12] = (dits[13]-b1)/s1;  // Z
2987 //  gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
2988   gMC->Gsvolu("I200", "PCON", idtmed[285], dits, 15); // SDD 4 cone hole
2989     //Begin_Html
2990     /*
2991       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
2992       </pre>
2993       <br clear=left>
2994       <font size=+2 color=blue>
2995       <p>SDD Support cone with other forward detectors. Shown in
2996           brown are a posible cabling layout.
2997       </font>
2998     */
2999     //End_Html
3000   dits[0] = 10.0;
3001   dits[1] = 10.5;
3002   dits[2] = 0.25;
3003   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
3004
3005   dits[0] = 21.95;
3006   dits[1] = 22.95;
3007   dits[2] = 1;
3008   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
3009
3010   dits[0] = 13.1;
3011   dits[1] = 14.1;
3012   dits[2] = 1;
3013   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
3014
3015   dits[0] = 1;
3016   dits[1] = 1;
3017   dits[2] = 7.74;
3018   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
3019
3020   if (AliITSInitGeometry::SDDIsTGeoNative())
3021     dits[0] = 0.9;
3022   else
3023     dits[0] = 1;
3024   dits[1] = 1;
3025   dits[2] = 9.14;
3026   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
3027
3028   dits[0] = 21.95;
3029   dits[1] = 22.95;
3030   dits[2] = 1;
3031   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
3032
3033   dits[0] = 3;
3034   dits[1] = 2.7;
3035   dits[2] = 1;
3036   dits[3] = 0.63;
3037   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
3038
3039   dits[0] = 13.1;
3040   dits[1] = 14.1;
3041   dits[2] = 1;
3042   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
3043   }
3044
3045   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
3046   // --- Define volumes of SSD cone ----------------------------------
3047
3048   dits[0] = 0;
3049   dits[1] = 360;
3050   dits[2] = 12;
3051
3052   dits[3] = -zmax;
3053   dits[4] = 46;
3054   dits[5] = 49.25;
3055
3056   dits[6] = -61.2;
3057   dits[7] = 28.7;
3058   dits[8] = 49.25;
3059
3060   dits[9] = -57.5;
3061   dits[10] = 28.7;
3062   dits[11] = 49.25;
3063
3064   dits[12] = -57.5;
3065   dits[13] = 28.7;
3066   dits[14] = 43.5;
3067
3068   //dits[15] = -49.2;
3069   dits[15] = -53.4-0.75;
3070   dits[16] = 28.7;
3071   dits[17] = 43.5;
3072
3073   //dits[18] = -49.2;
3074   dits[18] = -53.4-0.75;
3075   dits[19] = 28.7;
3076   dits[20] = 36.85;
3077
3078   //dits[21] = 50.6;
3079   dits[21] = 53.4+0.75;
3080   dits[22] = 28.7;
3081   dits[23] = 36.85;
3082
3083   dits[24] = 53.4+0.75;
3084   //dits[24] = 50.6;
3085   dits[25] = 28.7;
3086   dits[26] = 43.5;
3087
3088   dits[27] = 57.5;
3089   dits[28] = 28.7;
3090   dits[29] = 43.5;
3091
3092   dits[30] = 57.5;
3093   dits[31] = 28.7;
3094   dits[32] = 49.25;
3095
3096   dits[33] = 61.2;
3097   dits[34] = 28.7;
3098   dits[35] = 49.25;
3099   dits[36] = zmax;
3100   dits[37] = 46;
3101   dits[38] = 49.25;
3102
3103   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3104     dits[15] = -49.2;
3105     dits[18] = -49.2;
3106     dits[21] = 50.6;
3107     dits[24] = 50.6;
3108   }
3109
3110   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
3111
3112   dits[0] = 0;
3113   dits[1] = 360;
3114   dits[2] = 6;
3115   dits[3] = -zmax;
3116   dits[4] = 47.75;
3117   dits[5] = 49.25;
3118   dits[6] = -zmax+2.;
3119   dits[7] = 47.75;
3120   dits[8] = 49.25;
3121   dits[9] = -71.2819;
3122   dits[10] = 46.75;
3123   dits[11] = 49.0319;
3124   dits[12] = -57.25;   // was 58.5
3125   dits[13] = 32.9681;
3126   dits[14] = 34.75;
3127   dits[15] = -57.25;   // was 58.5
3128   dits[16] = 30;
3129   dits[17] = 34.75;
3130   dits[18] = -55.75;   // was 57
3131   dits[19] = 30;
3132   dits[20] = 32.25;    // was 31.5
3133 //  gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
3134   gMC->Gsvolu("I212", "PCON", idtmed[288], dits, 21);  // SSD cone
3135
3136   s1 = (dits[10]-dits[13])/(dits[9]-dits[12]); // Slope of conical section
3137   s2 = (dits[11]-dits[14])/(dits[9]-dits[12]); // Slope of conical section
3138   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
3139   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
3140   dits[0] = 0;
3141   dits[1] = 25;
3142   dits[2] = 4; //dits[2] = 5;
3143
3144   dits[4] = 45.50; //dits[4] = 45.5;  // r inner
3145   dits[5] = dits[4]; //dits[5] = 45.5;  // r outer
3146   dits[3] = (dits[4] - b1)/s1; //dits[3] = -zmax+3; // z
3147
3148   dits[8] = dits[4]; //dits[8] = 45.5;  // r outer
3149   dits[6] = (dits[8] - b2)/s2; //dits[6] = -69.7+3;; // z
3150   dits[7] = s1*dits[6] + b1; //dits[7] = 37;  // r inner
3151
3152   dits[10] = 37.00; //dits[10] = 37;  // r inner
3153   dits[9] = (dits[10]-b1)/s1; //dits[9] = -68.5+3;; // z
3154   dits[11] = s2*dits[9]+b2; //dits[11] = 45.5;  // r outer
3155
3156   dits[13] = dits[10]; //dits[13] = 37;  // r inner
3157   dits[14] = dits[13]; //dits[14] = 45.5;   // r outer
3158   dits[12] = (dits[14] - b2)/s2; //dits[12] = -68.5+4.8;; // z
3159 //  gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole
3160   gMC->Gsvolu("I215", "PCON", idtmed[286], dits, 15);  // SSD cone hole
3161     //Begin_Html
3162     /*
3163       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3164       </pre>
3165       <br clear=left>
3166       <font size=+2 color=blue>
3167       <p>SSD Support cone with other forward detectors. Shown in
3168           brown are a posible cabling layout.
3169       </font>
3170     */
3171     //End_Html
3172
3173   dits[0] = 28.75;
3174   dits[1] = 29.75;
3175   dits[2] = 0.5;
3176   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
3177
3178   dits[0] = 35.8;
3179   dits[1] = 36.8;
3180   dits[2] = 1;
3181   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5
3182
3183   dits[0] = 41.4;
3184   dits[1] = 42.4;
3185   dits[2] = 1;
3186   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
3187
3188   dits[0] = 42.05+5.;
3189   dits[1] = 42.55+5.;
3190   dits[2] = 1.25;
3191   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
3192                                                        // this will change after PPR
3193   dits[0] = 37.05+5.;
3194   dits[1] = 37.55+5.;
3195   dits[2] = 1.25;
3196   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
3197                                                        // this will change after PPR
3198
3199   dits[0] = 0;
3200   dits[1] = 3.2;
3201   dits[2] = 9;
3202   dits[3] = -14;
3203   dits[4] = 30.5;
3204   dits[5] = 33.5;
3205   dits[6] = -9.85;
3206   dits[7] = 30.5;
3207   dits[8] = 33.5;
3208   dits[9] = -9.85;
3209   dits[10] = 30.5;
3210   dits[11] = 43.45;
3211   dits[12] = -7.85;
3212   dits[13] = 30.5;
3213   dits[14] = 43.45;
3214   dits[15] = -7.85;
3215   dits[16] = 30.5;
3216   dits[17] = 36.5;
3217   dits[18] = -7;
3218   dits[19] = 30.5;
3219   dits[20] = 36.5;
3220   dits[21] = -4;
3221   dits[22] = 33.0173;
3222   dits[23] = 36.5;
3223   dits[24] = -4;
3224   dits[25] = 33.0173;
3225   dits[26] = 36.80;
3226   dits[27] = -2;
3227   dits[28] = 34.6955;
3228   dits[29] = 36.80;
3229   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
3230   }
3231
3232
3233   // --- Place SPD (option 'b') volumes into their mother volume IT12
3234
3235   // SPD - option 'b'
3236   // (this is the default)
3237
3238   //if (option == 2) {
3239   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
3240
3241      gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"ONLY");
3242      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"ONLY");
3243      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"ONLY");
3244      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"ONLY");
3245      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"ONLY");
3246      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"ONLY");
3247      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"ONLY");
3248      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"ONLY");
3249      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"ONLY");
3250      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"ONLY");
3251      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3252           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3253      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");
3254      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3255           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3256      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
3257      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3258           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3259      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
3260      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3261           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3262      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
3263      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3264           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3265      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
3266      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3267           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3268      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
3269      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
3270      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
3271      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
3272      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
3273      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
3274      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
3275      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
3276      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
3277      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
3278      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
3279      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
3280      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
3281      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
3282      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
3283      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
3284      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
3285      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
3286      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
3287      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
3288      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
3289      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
3290      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
3291      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
3292      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
3293      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
3294      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
3295      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
3296      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
3297      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
3298      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
3299      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
3300      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
3301      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
3302      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
3303      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
3304      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
3305      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
3306      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
3307      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
3308      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
3309      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3310      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
3311
3312      // Insertion of half-stave level in old SPD1
3313      gGeoManager->MakeVolumeAssembly("L1H-STAVE0");
3314      gGeoManager->MakeVolumeAssembly("L1H-STAVE1");
3315      gMC->Gspos("L1H-STAVE0",1,"I10B",0,0,0,0,"ONLY");
3316      gMC->Gspos("L1H-STAVE1",1,"I10B",0,0,0,0,"ONLY");
3317      gMC->Gspos("I107",1,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3318      gMC->Gspos("I107",2,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3319      gMC->Gspos("I107",3,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3320      gMC->Gspos("I107",4,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3321      //      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3322      //      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3323      //      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3324      //      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3325
3326     // Insertion of half-stave level in old SPD2
3327      gGeoManager->MakeVolumeAssembly("L2H-STAVE0");
3328      gGeoManager->MakeVolumeAssembly("L2H-STAVE1");
3329      gMC->Gspos("L2H-STAVE0",1,"I20B",0,0,0,0,"ONLY");
3330      gMC->Gspos("L2H-STAVE1",1,"I20B",0,0,0,0,"ONLY");
3331      gMC->Gspos("I1D7",1,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3332      gMC->Gspos("I1D7",2,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3333      gMC->Gspos("I1D7",3,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3334      gMC->Gspos("I1D7",4,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3335 //      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3336 //      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3337 //      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3338 //      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3339
3340      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3341      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
3342      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
3343      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3344      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
3345      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3346      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
3347      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
3348      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
3349      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
3350      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
3351      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
3352      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3353      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3354      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3355      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3356      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
3357      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
3358      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
3359      gMC->Gspos("I106",1,"I107",0.0,-ddet1,-1.4,0,"ONLY");
3360      gMC->Gspos("I106",2,"I107",0.0,-ddet1,0.0,0,"ONLY");
3361      gMC->Gspos("I106",3,"I107",0.0,-ddet1,1.4,0,"ONLY");
3362      gMC->Gspos("I106",4,"I107",0.0,-ddet1,2.8,0,"ONLY");
3363      gMC->Gspos("I106",5,"I107",0.0,-ddet1,-2.8,0,"ONLY");
3364      gMC->Gspos("I101",1,"I107",0.0,dchip1,0.0,0,"ONLY");
3365      gMC->Gspos("I1D6",1,"I1D7",0.0,-ddet2,-1.4,0,"ONLY");
3366      gMC->Gspos("I1D6",2,"I1D7",0.0,-ddet2,0.0,0,"ONLY");
3367      gMC->Gspos("I1D6",3,"I1D7",0.0,-ddet2,1.4,0,"ONLY");
3368      gMC->Gspos("I1D6",4,"I1D7",0.0,-ddet2,2.8,0,"ONLY");
3369      gMC->Gspos("I1D6",5,"I1D7",0.0,-ddet2,-2.8,0,"ONLY");
3370      gMC->Gspos("I1D1",1,"I1D7",0.0,dchip2,0.0,0,"ONLY");
3371      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
3372      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
3373      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
3374      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
3375      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");
3376
3377      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"ONLY");
3378      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"ONLY");
3379      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"ONLY");
3380      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"ONLY");
3381      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"ONLY");
3382      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"ONLY");
3383      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"ONLY");
3384      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"ONLY");
3385      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"ONLY");
3386      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"ONLY");
3387      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"ONLY");
3388      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"ONLY");
3389      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"ONLY");
3390      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"ONLY");
3391      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"ONLY");
3392      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"ONLY");
3393      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"ONLY");
3394      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"ONLY");
3395      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"ONLY");
3396      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"ONLY");
3397      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"ONLY");
3398
3399      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
3400      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
3401      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
3402      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
3403      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
3404      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
3405      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
3406      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
3407      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
3408      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
3409      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
3410      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
3411      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
3412      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
3413      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
3414      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
3415      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
3416      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
3417      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3418      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3419      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3420      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3421      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3422      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3423      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
3424      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3425      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"ONLY");
3426      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");
3427   }
3428
3429   // --- Place SDD volumes into their mother volume IT34
3430
3431   // -- position SDD detectors of ladder 3 / layer 3
3432   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
3433
3434   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
3435   ySDD = ySDDsep/2.+iI302dits[1];
3436   for (iSDD=0; iSDD<6; iSDD++) {
3437     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  zSDDlay3[iSDD], 0, "ONLY");
3438     ySDD = -ySDD;
3439   }
3440
3441   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
3442   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
3443   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
3444   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
3445   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
3446   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
3447   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
3448   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
3449   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
3450   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
3451   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
3452   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
3453   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
3454   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
3455
3456
3457   // -- position SDD detectors of ladder 4 / layer 4
3458
3459   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
3460   ySDD = -(ySDDsep/2.+iI402dits[1]);
3461   for (iSDD=0; iSDD<8; iSDD++) {
3462     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  zSDDlay4[iSDD], 0, "ONLY");
3463     ySDD = -ySDD;
3464   }
3465
3466   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
3467   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
3468   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
3469   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
3470   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
3471   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
3472   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
3473   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
3474   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
3475   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
3476   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
3477   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
3478   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
3479   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
3480   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
3481   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
3482   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
3483   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
3484   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
3485   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
3486   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
3487   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
3488
3489
3490   // -- build block of the SDD ladder frame holding the electronics
3491
3492   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3493   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3494   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3495
3496   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3497   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3498   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3499
3500   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3501   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3502   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3503   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3504   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3505   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3506   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3507   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3508
3509   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3510   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3511
3512   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3513   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3514
3515   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "MANY");
3516   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "MANY");
3517   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "MANY");
3518   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "MANY");
3519
3520   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3521   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3522   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3523   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3524
3525   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3526   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3527
3528   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3529   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3530   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3531   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3532
3533   gMC->Gspos("I037", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3534   gMC->Gspos("I037", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3535
3536   gMC->Gspos("I038", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3537   gMC->Gspos("I038", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3538
3539   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3540   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3541   gMC->Gspos("I041", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[346], "ONLY");
3542   gMC->Gspos("I041", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[347], "ONLY");
3543
3544
3545   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3546
3547   xI050 = iSDDCoolPipe[0]+iSDDCoolPipe[1]*sin30+iI050dits[1]/cos30+iI041dits[1];
3548   yI050 = 0;
3549   xI039 = -iSDDCoolPipe[1]/cos30;
3550   yI039 = -iI050dits[1]+iI039dits[1];
3551   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3552   xI042 = xI039+iI039dits[0]-xI042space-iI042dits[0];
3553   yI042 = yI039+iI039dits[1]+iI042dits[1];
3554   xI043 = xI039-iI039dits[0]+xI043space+iI043dits[0];
3555   yI043 = yI039+iI039dits[1]+iI043dits[1];
3556   zChipSpace = iI042dits[2];
3557   if (zChipSpace < iI043dits[2]) {
3558     zChipSpace = iI043dits[2];
3559   }
3560   zChipSpace = zChipSpace * 2;
3561   yI051space = (2*iI039dits[2] - 4*zChipSpace)/5;
3562   zchip = -iI039dits[2] + yI051space + zChipSpace/2.;
3563   for (ichip=0; ichip<4; ichip++) {
3564     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3565     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3566     zchip += zChipSpace + yI051space;
3567   }
3568   xcap = 2*iI039dits[0]/5.;
3569   yI051 = yI039+iI039dits[1]+iI051dits[1];
3570   zI051 = -iI039dits[2] + yI051space/3.;
3571   icap = 1;
3572   for (ichip=0; ichip<5; ichip++) {
3573     xI051 = xI039-iI039dits[0]+xcap;
3574     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3575     zI051 += yI051space/3.;
3576     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3577     xI051 += xcap;
3578     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3579     xI051 += xcap;
3580     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3581     xI051 += xcap;
3582     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3583     zI051 -= yI051space/3.;
3584     if (ichip == 0) {
3585       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3586     }
3587     zI051 += zChipSpace + yI051space;
3588   }
3589   xI052 = -iI050dits[0]+iI052dits[0];
3590   yI052 = yI051+iI051dits[1]+iI052dits[1];
3591   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3592   xI044 = iI050dits[0]-iI044dits[3];
3593   yI044 = yI052+iI052dits[1]+iI044dits[2];
3594   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3595   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3596   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3597
3598
3599   // -- build block of the SDD ladder frame at the end ladders
3600
3601   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3602   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3603   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3604   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3605
3606   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3607
3608   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3609
3610   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3611   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3612
3613   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3614   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3615
3616   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, iI029dits[2]-iI024dits[2], idrotm[342], "ONLY");
3617
3618   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, iI030dits[2]-iI024dits[2], idrotm[343], "ONLY");
3619
3620   gMC->Gspos("I031", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3621   gMC->Gspos("I031", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3622
3623   gMC->Gspos("I032", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3624   gMC->Gspos("I032", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3625
3626
3627   xI424 = iI028dits[0]/3.;
3628   yI424 = -iI028dits[1]+iI424dits[1];
3629   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3630   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, iI421dits[2]-iI423dits[2], 0, "ONLY");
3631   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3632   gMC->Gspos("I420", 1,"I028", -iI028dits[0]/3., iI028dits[1]-iI420dits[1], 0.0, 0, "ONLY");
3633   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3634   gMC->Gspos("I028", 1,"I024", 0.0, iI028dits[1]-iI024dits[1], iI024dits[2]-iI028dits[2], 0, "ONLY");
3635
3636
3637   // -- build the SDD ladder 3
3638
3639   indI425 = 1;
3640   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");
3641   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3642   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3643   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3644   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3645   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3646   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3647   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3648   nameHV[0] = 'I';
3649   nameHV[1] = '3';
3650   nameHV[2] = '1';
3651   nameHV[4] = '\0';
3652   for (iSDD=0; iSDD<3; iSDD++) {
3653     nameHV[3] = (Char_t)(48+iSDD+5);
3654     dits[0] = 1.350000;
3655     dits[1] = iI425dits[1];
3656     dits[2] = (iI047dits[2] - 2*iI024dits[2] - zSDDlay3[iSDD])/2.;
3657     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3658     xHV = 0.0;
3659     yHV = -iI047dits[1] + (2*iSDD+1)*dits[1];
3660     zHV = iI047dits[2] - 2*iI024dits[2] - dits[2];
3661     gMC->Gspos(nameHV, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3662     gMC->Gspos(nameHV, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3663     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3664     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3665   }
3666   nameLV[0] = 'I';
3667   nameLV[1] = '3';
3668   nameLV[2] = '1';
3669   nameLV[4] = '\0';
3670   for (iSDD=0; iSDD<3; iSDD++) {
3671     nameLV[3] = (Char_t)(48+iSDD+1);
3672     dits[0] = 1.350000;
3673     dits[1] = 0.004423;
3674     dits[2] = (iI047dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3675     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3676     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3677     xLV = xI050 -
3678           TMath::Abs(yI050-yLV)*sin30/cos30 +
3679           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3680     zLV = iI047dits[2] - dits[2];
3681     gMC->Gspos(nameLV, 1,"I047",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3682     gMC->Gspos(nameLV, 2,"I047",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3683     gMC->Gspos(nameLV, 3,"I047", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3684     gMC->Gspos(nameLV, 4,"I047", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3685   }
3686
3687
3688   // -- build the SDD ladder 4
3689
3690
3691   gMC->Gspos("I024", 3,"I048", -0.0001,   0.0,   31.925, 0,           "ONLY");
3692   gMC->Gspos("I018", 7,"I048", -0.0001,   0.0,   -3.65,  0,           "ONLY");
3693   gMC->Gspos("I018", 8,"I048", -0.0001,   0.0,    3.65,  0,           "ONLY");
3694   gMC->Gspos("I018", 9,"I048", -0.0001,   0.0,   10.95,  0,           "ONLY");
3695   gMC->Gspos("I018",10,"I048", -0.0001,   0.0,   18.25,  0,           "ONLY");
3696   gMC->Gspos("I018",11,"I048", -0.0001,   0.0,   25.55,  0,           "ONLY");
3697   gMC->Gspos("I018",12,"I048", -0.0001,   0.0,  -10.95,  0,           "ONLY");
3698   gMC->Gspos("I018",13,"I048", -0.0001,   0.0,  -18.25,  0,           "ONLY");
3699   gMC->Gspos("I018",14,"I048", -0.0001,   0.0,  -25.55,  0,           "ONLY");
3700   gMC->Gspos("I024", 4,"I048", -0.0001,   0.0,  -31.925, idrotm[355], "ONLY");
3701   nameHV[0] = 'I';
3702   nameHV[1] = '4';
3703   nameHV[2] = '1';
3704   nameHV[4] = '\0';
3705   for (iSDD=0; iSDD<4; iSDD++) {
3706     nameHV[3] = (Char_t)(48+iSDD+5);
3707     dits[0] = 1.350000;
3708     dits[1] = iI425dits[1];
3709     dits[2] = (iI048dits[2] - 2*iI024dits[2] - zSDDlay4[iSDD])/2.;
3710     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3711     xHV = -0.0001;
3712     yHV = -iI048dits[1] + (2*iSDD+1)*dits[1];
3713     zHV = iI048dits[2] - 2*iI024dits[2] - dits[2];
3714     gMC->Gspos(nameHV, 1,"I048", xHV, yHV,  zHV, 0, "ONLY");
3715     gMC->Gspos(nameHV, 2,"I048", xHV, yHV, -zHV, 0, "ONLY");
3716     gMC->Gspos("I425", indI425++,"I048",  xI424, yHV,   31.925, 0, "ONLY");
3717     gMC->Gspos("I425", indI425++,"I048", -xI424, yHV,  -31.925, 0, "ONLY");
3718   }
3719   nameLV[0] = 'I';
3720   nameLV[1] = '4';
3721   nameLV[2] = '1';
3722   nameLV[4] = '\0';
3723   for (iSDD=0; iSDD<4; iSDD++) {
3724     nameLV[3] = (Char_t)(48+iSDD+1);
3725     dits[0] = 1.350000;
3726     dits[1] = 0.004423;
3727     dits[2] = (iI048dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3728     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3729     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3730     xLV = xI050 -
3731           TMath::Abs(yI050-yLV)*sin30/cos30 +
3732           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3733     zLV = iI048dits[2] - dits[2];
3734     gMC->Gspos(nameLV, 1,"I048",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3735     gMC->Gspos(nameLV, 2,"I048",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3736     gMC->Gspos(nameLV, 3,"I048", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3737     gMC->Gspos(nameLV, 4,"I048", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3738   }
3739
3740
3741   // -- build the SDD barrel (layers 3 and 4)
3742
3743   gMC->Gspos("I047", 1,"IT34", -3.7528,  16.4422, 0.0,   idrotm[321], "ONLY");
3744   gMC->Gspos("I047", 2,"IT34",-10.8892,  13.6547, 0.0,   idrotm[333], "ONLY");
3745   gMC->Gspos("I047", 3,"IT34",-15.1948,   7.3175, 0.0,   idrotm[336], "ONLY");
3746   gMC->Gspos("I047", 4,"IT34",-17.465,    0.0,    0.0,   idrotm[350], "ONLY");
3747   gMC->Gspos("I047", 5,"IT34",-15.1948,  -7.3174, 0.0,   idrotm[313], "ONLY");
3748   gMC->Gspos("I047", 6,"IT34",-10.8893, -13.6547, 0.0,   idrotm[311], "ONLY");
3749   gMC->Gspos("I047", 7,"IT34", -3.7528, -16.4422, 0.0,   idrotm[310], "ONLY");
3750   gMC->Gspos("I047", 8,"IT34",  3.8863, -17.0271, 0.0,   idrotm[386], "ONLY");
3751   gMC->Gspos("I047", 9,"IT34", 10.5152, -13.1856, 0.0,   idrotm[309], "ONLY");
3752   gMC->Gspos("I047",10,"IT34", 15.7354,  -7.5778, 0.0,   idrotm[308], "ONLY");
3753   gMC->Gspos("I047",11,"IT34", 16.865,    0.0,    0.0,   idrotm[356], "ONLY");
3754   gMC->Gspos("I047",12,"IT34", 15.7354,   7.5778, 0.0,   idrotm[307], "ONLY");
3755   gMC->Gspos("I047",13,"IT34", 10.5152,  13.1856, 0.0,   idrotm[306], "ONLY");
3756   gMC->Gspos("I047",14,"IT34",  3.8863,  17.0271, 0.0,   idrotm[305], "ONLY");
3757
3758   gMC->Gspos("I048", 1,"IT34", -3.6667,  25.5027, 0.0,   idrotm[335], "ONLY");
3759   gMC->Gspos("I048", 2,"IT34",-10.9317,  23.937,  0.0,   idrotm[332], "ONLY");
3760   gMC->Gspos("I048", 3,"IT34",-16.8725,  19.4719, 0.0,   idrotm[331], "ONLY");
3761   gMC->Gspos("I048", 4,"IT34",-22.1376,  14.227,  0.0,   idrotm[366], "ONLY");
3762   gMC->Gspos("I048", 5,"IT34",-24.7213,   7.2588, 0.0,   idrotm[330], "ONLY");
3763   gMC->Gspos("I048", 6,"IT34",-26.315,    0.0,    0.0,   idrotm[350], "ONLY");
3764   gMC->Gspos("I048", 7,"IT34",-24.7213,  -7.2588, 0.0,   idrotm[329], "ONLY");
3765   gMC->Gspos("I048", 8,"IT34",-22.1376, -14.227,  0.0,   idrotm[328], "ONLY");
3766   gMC->Gspos("I048", 9,"IT34",-16.8725, -19.4719, 0.0,   idrotm[327], "ONLY");
3767   gMC->Gspos("I048",10,"IT34",-10.9316, -23.937,  0.0,   idrotm[326], "ONLY");
3768   gMC->Gspos("I048",11,"IT34", -3.6667, -25.5027, 0.0,   idrotm[325], "ONLY");
3769   gMC->Gspos("I048",12,"IT34",  3.745,  -26.0472, 0.0,   idrotm[324], "ONLY");
3770   gMC->Gspos("I048",13,"IT34", 10.7032, -23.4367, 0.0,   idrotm[323], "ONLY");
3771   gMC->Gspos("I048",14,"IT34", 17.2327, -19.8876, 0.0,   idrotm[322], "ONLY");
3772   gMC->Gspos("I048",15,"IT34", 21.6749, -13.9296, 0.0,   idrotm[320], "ONLY");
3773   gMC->Gspos("I048",16,"IT34", 25.2491,  -7.4138, 0.0,   idrotm[319], "ONLY");
3774   gMC->Gspos("I048",17,"IT34", 25.765,    0.0,    0.0,   idrotm[318], "ONLY");
3775   gMC->Gspos("I048",18,"IT34", 25.2491,   7.4138, 0.0,   idrotm[317], "ONLY");
3776   gMC->Gspos("I048",19,"IT34", 21.6749,  13.9296, 0.0,   idrotm[316], "ONLY");
3777   gMC->Gspos("I048",20,"IT34", 17.2327,  19.8876, 0.0,   idrotm[315], "ONLY");
3778   gMC->Gspos("I048",21,"IT34", 10.7032,  23.4367, 0.0,   idrotm[314], "ONLY");
3779   gMC->Gspos("I048",22,"IT34", 3.745,    26.0472, 0.0,   idrotm[334], "ONLY");
3780   }
3781
3782   // --- Place SSD volumes into their mother volume IT56
3783
3784   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3785
3786   gMC->Gspos("I570",14,"IT56",-28.0681,-36.0619,-0.27,idrotm[566],"ONLY");
3787   gMC->Gspos("I570",15,"IT56",-21.677,-40.0556,-0.27,idrotm[567],"ONLY");
3788   gMC->Gspos("I570",16,"IT56",-14.838,-43.2217,-0.27,idrotm[568],"ONLY");
3789   gMC->Gspos("I570",17,"IT56",-7.4965,-44.9238,-0.27,idrotm[569],"ONLY");
3790   gMC->Gspos("I570",18,"IT56",-0.27,-45.6977,-0.27,idrotm[533],"ONLY");
3791   gMC->Gspos("I570",19,"IT56",7.4965,-44.9238,-0.27,idrotm[534],"ONLY");
3792   gMC->Gspos("I570",20,"IT56",14.838,-43.2217,-0.27,idrotm[535],"ONLY");
3793   gMC->Gspos("I570",21,"IT56",21.677,-40.0556,-0.27,idrotm[623],"ONLY");
3794   gMC->Gspos("I570",22,"IT56",28.0681,-36.0619,-0.27,idrotm[537],"ONLY");
3795   gMC->Gspos("I570",23,"IT56",33.5085,-30.8468,-0.27,idrotm[538],"ONLY");
3796   gMC->Gspos("I570",24,"IT56",38.2566,-24.9943,-0.27,idrotm[539],"ONLY");
3797   gMC->Gspos("I570",25,"IT56",41.7089,-18.2952,-0.27,idrotm[540],"ONLY");
3798   gMC->Gspos("I570",26,"IT56",44.2994,-11.2181,-0.27,idrotm[541],"ONLY");
3799   gMC->Gspos("I570",27,"IT56",45.3894,-3.7611,-0.27,idrotm[542],"ONLY");
3800   gMC->Gspos("I570",28,"IT56",45.5416,3.7737,-0.27,idrotm[543],"ONLY");
3801   gMC->Gspos("I570",29,"IT56",44.1513,11.1806,-0.27,idrotm[544],"ONLY");
3802   gMC->Gspos("I570",30,"IT56",41.8487,18.3566,-0.27,idrotm[545],"ONLY");
3803   gMC->Gspos("I570",31,"IT56",38.1287,24.9107,-0.27,idrotm[546],"ONLY");
3804   gMC->Gspos("I570",32,"IT56",33.6209,30.9502,-0.27,idrotm[547],"ONLY");
3805   gMC->Gspos("I570",33,"IT56",27.9743,35.9414,-0.27,idrotm[548],"ONLY");
3806   gMC->Gspos("I570",34,"IT56",21.7497,40.1899,-0.27,idrotm[549],"ONLY");
3807   gMC->Gspos("I570",35,"IT56",14.7884,43.0772,-0.27,idrotm[550],"ONLY");
3808   gMC->Gspos("I570",36,"IT56",7.5216,45.0744,-0.27,idrotm[551],"ONLY");
3809   gMC->Gspos("I570",37,"IT56",0.00,45.545,-0.27,0,"ONLY");
3810   gMC->Gspos("I570",38,"IT56",-7.5216,45.0744,-0.27,idrotm[552],"ONLY");
3811   gMC->Gspos("I570",1,"IT56",-14.7884,43.0772,-0.27,idrotm[553],"ONLY");
3812   gMC->Gspos("I570",2,"IT56",-21.7497,40.1899,-0.27,idrotm[620],"ONLY");
3813   gMC->Gspos("I570",3,"IT56",-27.9743,35.9414,-0.27,idrotm[555],"ONLY");
3814   gMC->Gspos("I570",4,"IT56",-33.6209,30.9502,-0.27,idrotm[556],"ONLY");
3815   gMC->Gspos("I570",5,"IT56",-38.1287,24.9108,-0.27,idrotm[557],"ONLY");
3816   gMC->Gspos("I570",6,"IT56",-41.8487,18.3566,-0.27,idrotm[558],"ONLY");
3817   gMC->Gspos("I570",7,"IT56",-44.1513,11.1806,-0.27,idrotm[559],"ONLY");
3818   gMC->Gspos("I570",8,"IT56",-45.5416,3.7737,-0.27,idrotm[560],"ONLY");
3819   gMC->Gspos("I570",9,"IT56",-45.3894,-3.7611,-0.27,idrotm[561],"ONLY");
3820   gMC->Gspos("I570",10,"IT56",-44.2994,-11.2181,-0.27,idrotm[562],"ONLY");
3821   gMC->Gspos("I570",11,"IT56",-41.7089,-18.2952,-0.27,idrotm[563],"ONLY");
3822   gMC->Gspos("I570",12,"IT56",-38.2566,-24.9943,-0.27,idrotm[564],"ONLY");
3823   gMC->Gspos("I570",13,"IT56",-33.5086,-30.8468,-0.27,idrotm[565],"ONLY");
3824   gMC->Gspos("I569",8,"IT56",-43.5484,3.6085,0.0,idrotm[560],"ONLY");
3825   gMC->Gspos("I569",9,"IT56",-43.3963,-3.5959,0.0,idrotm[561],"ONLY");
3826   gMC->Gspos("I569",10,"IT56",-42.3606,-10.7271,0.0,idrotm[562],"ONLY");
3827   gMC->Gspos("I569",11,"IT56",-39.8773,-17.4918,0.0,idrotm[563],"ONLY");
3828   gMC->Gspos("I569",12,"IT56",-36.5823,-23.9004,0.0,idrotm[564],"ONLY");
3829   gMC->Gspos("I569",13,"IT56",-32.0371,-29.4922,0.0,idrotm[565],"ONLY");
3830   gMC->Gspos("I569",14,"IT56",-26.8397,-34.4836,0.0,idrotm[566],"ONLY");
3831   gMC->Gspos("I569",15,"IT56",-20.7251,-38.2967,0.0,idrotm[567],"ONLY");
3832   gMC->Gspos("I569",16,"IT56",-14.1886,-41.33,0.0,idrotm[568],"ONLY");
3833   gMC->Gspos("I569",17,"IT56",-7.1673,-42.9511,0.0,idrotm[569],"ONLY");
3834   gMC->Gspos("I569",18,"IT56",0.0,-43.6977,0.0,idrotm[533],"ONLY");
3835   gMC->Gspos("I569",19,"IT56",7.1673,-42.9511,0.0,idrotm[534],"ONLY");
3836   gMC->Gspos("I569",20,"IT56",14.1886,-41.33,0.0,idrotm[535],"ONLY");
3837   gMC->Gspos("I569",21,"IT56",20.7251,-38.2967,0.0,idrotm[623],"ONLY");
3838   gMC->Gspos("I569",22,"IT56",26.8397,-34.4836,0.0,idrotm[537],"ONLY");
3839   gMC->Gspos("I569",23,"IT56",32.0371,-29.4922,0.0,idrotm[538],"ONLY");
3840   gMC->Gspos("I569",24,"IT56",36.5822,-23.9004,0.0,idrotm[539],"ONLY");
3841   gMC->Gspos("I569",25,"IT56",39.8773,-17.4918,0.0,idrotm[540],"ONLY");
3842   gMC->Gspos("I569",26,"IT56",42.3606,-10.7272,0.0,idrotm[541],"ONLY");
3843   gMC->Gspos("I569",27,"IT56",43.3963,-3.5959,0.0,idrotm[542],"ONLY");
3844   gMC->Gspos("I569",28,"IT56",43.5484,3.6085,0.0,idrotm[543],"ONLY");
3845   gMC->Gspos("I569",29,"IT56",42.2125,10.6897,0.0,idrotm[544],"ONLY");
3846   gMC->Gspos("I569",30,"IT56",40.0172,17.5532,0.0,idrotm[545],"ONLY");
3847   gMC->Gspos("I569",31,"IT56",36.4544,23.8169,0.0,idrotm[546],"ONLY");
3848   gMC->Gspos("I569",32,"IT56",32.1494,29.5956,0.0,idrotm[547],"ONLY");
3849   gMC->Gspos("I569",33,"IT56",26.7459,34.3631,0.0,idrotm[548],"ONLY");
3850   gMC->Gspos("I569",34,"IT56",20.7978,38.431,0.0,idrotm[549],"ONLY");
3851   gMC->Gspos("I569",35,"IT56",14.139,41.1856,0.0,idrotm[550],"ONLY");
3852   gMC->Gspos("I569",36,"IT56",7.1924,43.1017,0.0,idrotm[551],"ONLY");
3853   gMC->Gspos("I569",37,"IT56",0.0,43.545,0.0,0,"ONLY");
3854   gMC->Gspos("I569",38,"IT56",-7.1924,43.1017,0.0,idrotm[552],"ONLY");
3855   gMC->Gspos("I569",1,"IT56",-14.139,41.1856,0.0,idrotm[553],"ONLY");
3856   gMC->Gspos("I569",2,"IT56",-20.7978,38.431,0.0,idrotm[620],"ONLY");
3857   gMC->Gspos("I569",3,"IT56",-26.7459,34.3631,0.0,idrotm[555],"ONLY");
3858   gMC->Gspos("I569",4,"IT56",-32.1494,29.5956,0.0,idrotm[556],"ONLY");
3859   gMC->Gspos("I569",5,"IT56",-36.4544,23.8169,0.0,idrotm[557],"ONLY");
3860   gMC->Gspos("I569",6,"IT56",-40.0172,17.5532,0.0,idrotm[558],"ONLY");
3861   gMC->Gspos("I569",7,"IT56",-42.2125,10.6897,0.0,idrotm[559],"ONLY");
3862   gMC->Gspos("I571",15,"IT56",-21.2916,-34.387,0.0,idrotm[501],"ONLY");
3863   gMC->Gspos("I571",14,"IT56",-27.351,-30.0026,0.0,idrotm[503],"ONLY");
3864   gMC->Gspos("I571",13,"IT56",-32.2758,-24.3735,0.0,idrotm[504],"ONLY");
3865   gMC->Gspos("I571",12,"IT56",-36.3422,-18.0963,0.0,idrotm[505],"ONLY");
3866   gMC->Gspos("I571",11,"IT56",-38.901,-11.0683,0.0,idrotm[506],"ONLY");
3867   gMC->Gspos("I571",10,"IT56",-40.4252,-3.7459,0.0,idrotm[507],"ONLY");
3868   gMC->Gspos("I571",9,"IT56",-40.2725,3.7318,0.0,idrotm[508],"ONLY");
3869   gMC->Gspos("I571",8,"IT56",-39.0486,11.1103,0.0,idrotm[509],"ONLY");
3870   gMC->Gspos("I571",7,"IT56",-36.2049,18.0279,0.0,idrotm[510],"ONLY");
3871   gMC->Gspos("I571",6,"IT56",-32.3982,24.466,0.0,idrotm[511],"ONLY");
3872   gMC->Gspos("I571",5,"IT56",-27.2476,29.8892,0.0,idrotm[512],"ONLY");
3873   gMC->Gspos("I571",4,"IT56",-21.3723,34.5175,0.0,idrotm[513],"ONLY");
3874   gMC->Gspos("I571",3,"IT56",-14.6104,37.7138,0.0,idrotm[653],"ONLY");
3875   gMC->Gspos("I571",2,"IT56",-7.4599,39.9072,0.0,idrotm[514],"ONLY");
3876   gMC->Gspos("I571",1,"IT56",0.0,40.445,0.0,0,"ONLY");
3877   gMC->Gspos("I571",34,"IT56",7.46,39.9071,0.0,idrotm[515],"ONLY");
3878   gMC->Gspos("I571",33,"IT56",14.6104,37.7138,0.0,idrotm[516],"ONLY");
3879   gMC->Gspos("I571",32,"IT56",21.3723,34.5175,0.0,idrotm[517],"ONLY");
3880   gMC->Gspos("I571",31,"IT56",27.2476,29.8892,0.0,idrotm[518],"ONLY");
3881   gMC->Gspos("I571",30,"IT56",32.3983,24.466,0.0,idrotm[519],"ONLY");
3882   gMC->Gspos("I571",29,"IT56",36.2049,18.0279,0.0,idrotm[520],"ONLY");
3883   gMC->Gspos("I571",28,"IT56",39.0486,11.1103,0.0,idrotm[521],"ONLY");
3884   gMC->Gspos("I571",27,"IT56",40.2725,3.7318,0.0,idrotm[522],"ONLY");
3885   gMC->Gspos("I571",26,"IT56",40.4252,-3.746,0.0,idrotm[523],"ONLY");
3886   gMC->Gspos("I571",25,"IT56",38.901,-11.0683,0.0,idrotm[524],"ONLY");
3887   gMC->Gspos("I571",24,"IT56",36.3422,-18.0963,0.0,idrotm[525],"ONLY");
3888   gMC->Gspos("I571",23,"IT56",32.2758,-24.3736,0.0,idrotm[526],"ONLY");
3889   gMC->Gspos("I571",22,"IT56",27.351,-30.0026,0.0,idrotm[527],"ONLY");
3890   gMC->Gspos("I571",21,"IT56",21.2915,-34.387,0.0,idrotm[528],"ONLY");
3891   gMC->Gspos("I571",20,"IT56",14.6658,-37.8569,0.0,idrotm[618],"ONLY");
3892   gMC->Gspos("I571",19,"IT56",7.4317,-39.7563,0.0,idrotm[529],"ONLY");
3893   gMC->Gspos("I571",18,"IT56",0.0,-40.5984,0.0,idrotm[533],"ONLY");
3894   gMC->Gspos("I571",17,"IT56",-7.4318,-39.7563,0.0,idrotm[530],"ONLY");
3895   gMC->Gspos("I571",16,"IT56",-14.6659,-37.8569,0.0,idrotm[531],"ONLY");
3896   gMC->Gspos("I565",13,"IT56",-30.6798,-23.1683,0.0,idrotm[504],"ONLY");
3897   gMC->Gspos("I565",12,"IT56",-34.5519,-17.2048,0.0,idrotm[505],"ONLY");
3898   gMC->Gspos("I565",11,"IT56",-36.9774,-10.521,0.0,idrotm[506],"ONLY");
3899   gMC->Gspos("I565",10,"IT56",-38.4338,-3.5614,0.0,idrotm[507],"ONLY");
3900   gMC->Gspos("I565",9,"IT56",-38.281,3.5473,0.0,idrotm[508],"ONLY");
3901   gMC->Gspos("I565",8,"IT56",-37.1249,10.563,0.0,idrotm[509],"ONLY");
3902   gMC->Gspos("I565",7,"IT56",-34.4146,17.1364,0.0,idrotm[510],"ONLY");
3903   gMC->Gspos("I565",6,"IT56",-30.8022,23.2608,0.0,idrotm[511],"ONLY");
3904   gMC->Gspos("I565",5,"IT56",-25.9002,28.4112,0.0,idrotm[512],"ONLY");
3905   gMC->Gspos("I565",4,"IT56",-20.3195,32.817,0.0,idrotm[513],"ONLY");
3906   gMC->Gspos("I565",3,"IT56",-13.8879,35.8489,0.0,idrotm[653],"ONLY");
3907   gMC->Gspos("I565",2,"IT56",-7.0924,37.9412,0.0,idrotm[514],"ONLY");
3908   gMC->Gspos("I565",1,"IT56",0.0,38.445,0.0,0,"ONLY");
3909   gMC->Gspos("I565",34,"IT56",7.0925,37.9412,0.0,idrotm[515],"ONLY");
3910   gMC->Gspos("I565",33,"IT56",13.888,35.8489,0.0,idrotm[516],"ONLY");
3911   gMC->Gspos("I565",32,"IT56",20.3195,32.817,0.0,idrotm[517],"ONLY");
3912   gMC->Gspos("I565",31,"IT56",25.9002,28.4112,0.0,idrotm[518],"ONLY");
3913   gMC->Gspos("I565",30,"IT56",30.8022,23.2607,0.0,idrotm[519],"ONLY");
3914   gMC->Gspos("I565",29,"IT56",34.4146,17.1364,0.0,idrotm[520],"ONLY");
3915   gMC->Gspos("I565",28,"IT56",37.125,10.5629,0.0,idrotm[521],"ONLY");
3916   gMC->Gspos("I565",27,"IT56",38.281,3.5472,0.0,idrotm[522],"ONLY");
3917   gMC->Gspos("I565",26,"IT56",38.4338,-3.5614,0.0,idrotm[523],"ONLY");
3918   gMC->Gspos("I565",25,"IT56",36.9774,-10.521,0.0,idrotm[524],"ONLY");
3919   gMC->Gspos("I565",24,"IT56",34.5519,-17.2048,0.0,idrotm[525],"ONLY");
3920   gMC->Gspos("I565",23,"IT56",30.6798,-23.1683,0.0,idrotm[526],"ONLY");
3921   gMC->Gspos("I565",22,"IT56",26.0036,-28.5246,0.0,idrotm[527],"ONLY");
3922   gMC->Gspos("I565",21,"IT56",20.2387,-32.6866,0.0,idrotm[528],"ONLY");
3923   gMC->Gspos("I565",20,"IT56",13.9433,-35.992,0.0,idrotm[618],"ONLY");
3924   gMC->Gspos("I565",19,"IT56",7.0642,-37.7904,0.0,idrotm[529],"ONLY");
3925   gMC->Gspos("I565",18,"IT56",0.0,-38.5984,0.0,idrotm[533],"ONLY");
3926   gMC->Gspos("I565",17,"IT56",-7.0643,-37.7904,0.0,idrotm[530],"ONLY");
3927   gMC->Gspos("I565",16,"IT56",-13.9434,-35.992,0.0,idrotm[531],"ONLY");
3928   gMC->Gspos("I565",15,"IT56",-20.2387,-32.6866,0.0,idrotm[501],"ONLY");
3929   gMC->Gspos("I565",14,"IT56",-26.0036,-28.5246,0.0,idrotm[503],"ONLY");
3930   gMC->Gspos("I553",1,"I570",0.005,0.0,52.8453,0,"ONLY");
3931   gMC->Gspos("I523",1,"I570",0.0,0.0,46.9203+0.82,0,"ONLY");
3932   gMC->Gspos("I523",2,"I570",0.0,0.0,43.0103+0.82,0,"ONLY");
3933   gMC->Gspos("I523",3,"I570",0.0,0.0,39.1003+0.82,0,"ONLY");
3934   gMC->Gspos("I523",4,"I570",0.0,0.0,35.1903+0.82,0,"ONLY");
3935   gMC->Gspos("I523",5,"I570",0.0,0.0,31.2803+0.82,0,"ONLY");
3936   gMC->Gspos("I523",6,"I570",0.0,0.0,27.3703+0.82,0,"ONLY");
3937   gMC->Gspos("I523",7,"I570",0.0,0.0,23.4603+0.82,0,"ONLY");
3938   gMC->Gspos("I523",8,"I570",0.0,0.0,19.5503+0.82,0,"ONLY");
3939   gMC->Gspos("I523",9,"I570",0.0,0.0,15.6403+0.82,0,"ONLY");
3940   gMC->Gspos("I523",10,"I570",0.0,0.0,11.7303+0.82,0,"ONLY");
3941   gMC->Gspos("I523",11,"I570",0.0,0.0,7.8203+0.82,0,"ONLY");
3942   gMC->Gspos("I523",12,"I570",0.0,0.0,3.9103+0.82,0,"ONLY");
3943   gMC->Gspos("I523",13,"I570",0.0,0.0,0.0003+0.82,0,"ONLY");
3944   gMC->Gspos("I523",14,"I570",0.0,0.0,-3.9097+0.82,0,"ONLY");
3945   gMC->Gspos("I523",15,"I570",0.0,0.0,-7.8197+0.82,0,"ONLY");
3946   gMC->Gspos("I523",16,"I570",0.0,0.0,-11.7297+0.82,0,"ONLY");
3947   gMC->Gspos("I523",17,"I570",0.0,0.0,-15.6397+0.82,0,"ONLY");
3948   gMC->Gspos("I523",18,"I570",0.0,0.0,-19.5497+0.82,0,"ONLY");
3949   gMC->Gspos("I523",19,"I570",0.0,0.0,-23.4597+0.82,0,"ONLY");
3950   gMC->Gspos("I523",20,"I570",0.0,0.0,-27.3697+0.82,0,"ONLY");
3951   gMC->Gspos("I523",21,"I570",0.0,0.0,-31.2797+0.82,0,"ONLY");
3952   gMC->Gspos("I523",22,"I570",0.0,0.0,-35.1897+0.82,0,"ONLY");
3953   gMC->Gspos("I523",23,"I570",0.0,0.0,-39.0997+0.82,0,"ONLY");
3954   gMC->Gspos("I523",24,"I570",0.0,0.0,-43.0097+0.82,0,"ONLY");
3955   gMC->Gspos("I523",25,"I570",0.0,0.0,-46.9197+0.82,0,"ONLY");
3956   gMC->Gspos("I553",2,"I570",-0.005,0.0,-51.2047,idrotm[570],"ONLY");
3957   gMC->Gspos("I566",1,"I569",0.0,-0.03,46.9203,idrotm[532],"ONLY");
3958   gMC->Gspos("I566",2,"I569",0.0,0.03,43.0103,0,"ONLY");
3959   gMC->Gspos("I566",3,"I569",0.0,-0.03,39.1003,idrotm[532],"ONLY");
3960   gMC->Gspos("I566",4,"I569",0.0,0.03,35.1903,0,"ONLY");
3961   gMC->Gspos("I566",5,"I569",0.0,-0.03,31.2803,idrotm[532],"ONLY");
3962   gMC->Gspos("I566",6,"I569",0.0,0.03,27.3703,0,"ONLY");
3963   gMC->Gspos("I566",7,"I569",0.0,-0.03,23.4603,idrotm[532],"ONLY");
3964   gMC->Gspos("I566",8,"I569",0.0,0.03,19.5503,0,"ONLY");
3965   gMC->Gspos("I566",9,"I569",0.0,-0.03,15.6403,idrotm[532],"ONLY");
3966   gMC->Gspos("I566",10,"I569",0.0,0.03,11.7303,0,"ONLY");
3967   gMC->Gspos("I566",11,"I569",0.0,-0.03,7.8203,idrotm[532],"ONLY");
3968   gMC->Gspos("I566",12,"I569",0.0,0.03,3.9103,0,"ONLY");
3969   gMC->Gspos("I566",13,"I569",0.0,-0.03,0.0003,0,"ONLY");
3970   gMC->Gspos("I566",14,"I569",0.0,0.03,-3.9097,0,"ONLY");
3971   gMC->Gspos("I566",15,"I569",0.0,-0.03,-7.8197,idrotm[532],"ONLY");
3972   gMC->Gspos("I566",16,"I569",0.0,0.03,-11.7297,0,"ONLY");
3973   gMC->Gspos("I566",17,"I569",0.0,-0.03,-15.6397,0,"ONLY");
3974   gMC->Gspos("I566",18,"I569",0.0,0.03,-19.5497,0,"ONLY");
3975   gMC->Gspos("I566",19,"I569",0.0,-0.03,-23.4597,idrotm[532],"ONLY");
3976   gMC->Gspos("I566",20,"I569",0.0,0.03,-27.3697,0,"ONLY");
3977   gMC->Gspos("I566",21,"I569",0.0,-0.03,-31.2797,idrotm[532],"ONLY");
3978   gMC->Gspos("I566",22,"I569",0.0,0.03,-35.1897,0,"ONLY");
3979   gMC->Gspos("I566",23,"I569",0.0,-0.03,-39.0997,0,"ONLY");
3980   gMC->Gspos("I566",24,"I569",0.0,0.03,-43.0097,0,"ONLY");
3981   gMC->Gspos("I566",25,"I569",0.0,-0.03,-46.9197,idrotm[532],"ONLY");
3982   gMC->Gspos("I544",1,"I571",0.0101,0.0,43.125,0,"ONLY");
3983   gMC->Gspos("I516",20,"I571",0.0001,0.0,39.1-1.08,0,"ONLY");
3984   gMC->Gspos("I516",19,"I571",0.0001,0.0,35.19-1.08,0,"ONLY");
3985   gMC->Gspos("I516",18,"I571",0.0001,0.0,31.28-1.08,0,"ONLY");
3986   gMC->Gspos("I516",17,"I571",0.0001,0.0,27.37-1.08,0,"ONLY");
3987   gMC->Gspos("I516",16,"I571",0.0001,0.0,23.46-1.08,0,"ONLY");
3988   gMC->Gspos("I516",15,"I571",0.0001,0.0,19.55-1.08,0,"ONLY");
3989   gMC->Gspos("I516",14,"I571",0.0001,0.0,15.64-1.08,0,"ONLY");
3990   gMC->Gspos("I516",13,"I571",0.0001,0.0,11.73-1.08,0,"ONLY");
3991   gMC->Gspos("I516",12,"I571",0.0001,0.0,7.82-1.08,0,"ONLY");
3992   gMC->Gspos("I516",11,"I571",0.0001,0.0,3.91-1.08,0,"ONLY");
3993   gMC->Gspos("I516",10,"I571",0.0001,0.0,0.0-1.08,0,"ONLY");
3994   gMC->Gspos("I516",9,"I571",0.0001,0.0,-3.91-1.08,0,"ONLY");
3995   gMC->Gspos("I516",8,"I571",0.0001,0.0,-7.82-1.08,0,"ONLY");
3996   gMC->Gspos("I516",7,"I571",0.0001,0.0,-11.73-1.08,0,"ONLY");
3997   gMC->Gspos("I516",6,"I571",0.0001,0.0,-15.64-1.08,0,"ONLY");
3998   gMC->Gspos("I516",5,"I571",0.0001,0.0,-19.55-1.08,0,"ONLY");
3999   gMC->Gspos("I516",4,"I571",0.0001,0.0,-23.46-1.08,0,"ONLY");
4000   gMC->Gspos("I516",3,"I571",0.0001,0.0,-27.37-1.08,0,"ONLY");
4001   gMC->Gspos("I516",2,"I571",0.0001,0.0,-31.28-1.08,0,"ONLY");
4002   gMC->Gspos("I516",1,"I571",0.0001,0.0,-35.19-1.08,0,"ONLY");
4003   gMC->Gspos("I544",2,"I571",-0.0099,0.0,-41.375,idrotm[570],"ONLY");
4004   gMC->Gspos("I562",1,"I565",0.0,0.03,41.1546,0,"ONLY");
4005   gMC->Gspos("I562",2,"I565",0.0,-0.03,37.2246,0,"ONLY");
4006   gMC->Gspos("I562",3,"I565",0.0,0.03,33.3146,0,"ONLY");
4007   gMC->Gspos("I562",4,"I565",0.0,-0.03,29.3846,0,"ONLY");
4008   gMC->Gspos("I562",5,"I565",0.0,0.03,25.4746,0,"ONLY");
4009   gMC->Gspos("I562",6,"I565",0.0,-0.03,21.5446,0,"ONLY");
4010   gMC->Gspos("I562",7,"I565",0.0,0.03,17.6346,0,"ONLY");
4011   gMC->Gspos("I562",8,"I565",0.0,-0.03,13.7046,0,"ONLY");
4012   gMC->Gspos("I562",9,"I565",0.0,0.03,9.7946,0,"ONLY");
4013   gMC->Gspos("I562",10,"I565",0.0,-0.03,5.8645,0,"ONLY");
4014   gMC->Gspos("I562",11,"I565",0.0,0.03,1.9546,0,"ONLY");
4015   gMC->Gspos("I562",12,"I565",0.0,-0.03,-1.9754,0,"ONLY");
4016   gMC->Gspos("I562",13,"I565",0.0,0.03,-5.8855,0,"ONLY");
4017   gMC->Gspos("I562",14,"I565",0.0,-0.03,-9.8154,0,"ONLY");
4018   gMC->Gspos("I562",15,"I565",0.0,0.03,-13.7254,0,"ONLY");
4019   gMC->Gspos("I562",16,"I565",0.0,-0.03,-17.6555,0,"ONLY");
4020   gMC->Gspos("I562",17,"I565",0.0,0.03,-21.5655,0,"ONLY");
4021   gMC->Gspos("I562",18,"I565",0.0,-0.03,-25.4954,0,"ONLY");
4022   gMC->Gspos("I562",19,"I565",0.0,0.03,-29.4054,0,"ONLY");
4023   gMC->Gspos("I562",20,"I565",0.0,-0.03,-33.3354,0,"ONLY");
4024   gMC->Gspos("I562",21,"I565",0.0,0.03,-37.2454,0,"ONLY");
4025   gMC->Gspos("I562",22,"I565",0.0,-0.03,-41.1554,0,"ONLY");
4026   gMC->Gspos("I559",1,"I553",2.25,-1.615,0.0,0,"ONLY");
4027   gMC->Gspos("I560",1,"I553",2.25,-1.615,0.0,0,"ONLY");
4028   gMC->Gspos("I560",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4029   gMC->Gspos("I558",1,"I553",-1.7167,-1.52,0.0,idrotm[583],"ONLY");
4030   gMC->Gspos("I557",1,"I553",-1.8533,-1.341,0.0,idrotm[581],"ONLY");
4031   gMC->Gspos("I558",2,"I553",1.8367,-1.3122,0.0,idrotm[575],"ONLY");
4032   gMC->Gspos("I557",2,"I553",1.75,-1.52,0.0,idrotm[583],"ONLY");
4033   gMC->Gspos("I558",3,"I553",-0.12,1.6613,0.0,idrotm[581],"ONLY");
4034   gMC->Gspos("I557",3,"I553",0.1034,1.6901,0.0,idrotm[575],"ONLY");
4035   gMC->Gspos("I556",3,"I553",-1.031,0.2033,-2.203,idrotm[580],"ONLY");
4036   gMC->Gspos("I556",1,"I553",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
4037   gMC->Gspos("I554",1,"I553",0.0,-1.58,0.71,0,"ONLY");
4038   gMC->Gspos("I555",1,"I553",-0.0072,-1.58,-1.2311,idrotm[633],"ONLY");
4039   gMC->Gspos("I556",2,"I553",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
4040   gMC->Gspos("I556",4,"I553",-1.031,0.2033,-0.287,idrotm[579],"ONLY");
4041   gMC->Gspos("I559",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4042
4043   gMC->Gspos("I561",1,"I553",2.1,-1.615,-0.24,0,"ONLY");
4044   gMC->Gspos("I561",2,"I553",-2.1,-1.615,-0.24,idrotm[573],"ONLY");
4045
4046   gMC->Gspos("I519",37,"I523",0.0001,-1.79,-0.99,idrotm[586],"ONLY");
4047   gMC->Gspos("I519",36,"I523",-3.2986,-1.79,-1.2943,0,"ONLY");
4048   gMC->Gspos("I519",35,"I523",-3.2986,-1.71,-1.2943,0,"ONLY");
4049   gMC->Gspos("I519",34,"I523",-3.2286,-1.71,-1.2943,0,"ONLY");
4050   gMC->Gspos("I519",33,"I523",-3.2286,-1.79,-1.2943,0,"ONLY");
4051   gMC->Gspos("I519",32,"I523",-3.1586,-1.79,-1.2943,0,"ONLY");
4052   gMC->Gspos("I519",31,"I523",-3.1586,-1.71,-1.2943,0,"ONLY");
4053   gMC->Gspos("I519",30,"I523",-1.3436,-1.71,-1.2943,0,"ONLY");
4054   gMC->Gspos("I519",29,"I523",-1.3436,-1.79,-1.2943,0,"ONLY");
4055   gMC->Gspos("I519",28,"I523",-1.2736,-1.79,-1.2943,0,"ONLY");
4056   gMC->Gspos("I519",27,"I523",-1.2736,-1.71,-1.2943,0,"ONLY");
4057   gMC->Gspos("I519",26,"I523",-1.2036,-1.71,-1.2943,0,"ONLY");
4058   gMC->Gspos("I519",25,"I523",-1.2036,-1.79,-1.2943,0,"ONLY");
4059   gMC->Gspos("I519",24,"I523",-1.0458,-1.79,-1.2943,0,"ONLY");
4060   gMC->Gspos("I519",23,"I523",-1.0458,-1.71,-1.2943,0,"ONLY");
4061   gMC->Gspos("I519",22,"I523",-0.9758,-1.71,-1.2943,0,"ONLY");
4062   gMC->Gspos("I519",21,"I523",-0.9758,-1.79,-1.2943,0,"ONLY");
4063   gMC->Gspos("I519",20,"I523",-0.9058,-1.79,-1.2943,0,"ONLY");
4064   gMC->Gspos("I519",19,"I523",-0.9058,-1.71,-1.2943,0,"ONLY");
4065   gMC->Gspos("I519",18,"I523",0.9092,-1.71,-1.2943,0,"ONLY");
4066   gMC->Gspos("I519",17,"I523",0.9092,-1.79,-1.2943,0,"ONLY");
4067   gMC->Gspos("I519",16,"I523",0.9792,-1.79,-1.2943,0,"ONLY");
4068   gMC->Gspos("I519",15,"I523",0.9792,-1.71,-1.2943,0,"ONLY");
4069   gMC->Gspos("I519",14,"I523",1.0492,-1.71,-1.2943,0,"ONLY");
4070   gMC->Gspos("I519",13,"I523",1.0492,-1.79,-1.2943,0,"ONLY");
4071   gMC->Gspos("I519",12,"I523",1.207,-1.79,-1.2943,0,"ONLY");
4072   gMC->Gspos("I519",11,"I523",1.207,-1.71,-1.2943,0,"ONLY");
4073   gMC->Gspos("I519",10,"I523",1.277,-1.71,-1.2943,0,"ONLY");
4074   gMC->Gspos("I519",9,"I523",1.277,-1.79,-1.2943,0,"ONLY");
4075   gMC->Gspos("I519",8,"I523",1.347,-1.79,-1.2943,0,"ONLY");
4076   gMC->Gspos("I519",7,"I523",1.347,-1.71,-1.2943,0,"ONLY");
4077   gMC->Gspos("I519",6,"I523",3.162,-1.71,-1.2943,0,"ONLY");
4078   gMC->Gspos("I519",5,"I523",3.162,-1.79,-1.2943,0,"ONLY");
4079   gMC->Gspos("I519",4,"I523",3.232,-1.79,-1.2943,0,"ONLY");
4080   gMC->Gspos("I519",3,"I523",3.232,-1.71,-1.2943,0,"ONLY");
4081   gMC->Gspos("I521",12,"I523",-2.8209,-1.7925,-0.982,0,"ONLY");
4082   gMC->Gspos("I521",11,"I523",-1.6895,-1.7925,-0.982,0,"ONLY");
4083   gMC->Gspos("I521",10,"I523",-0.5631,-1.7925,-0.982,0,"ONLY");
4084   gMC->Gspos("I521",9,"I523",0.5633,-1.7925,-0.982,0,"ONLY");
4085   gMC->Gspos("I521",8,"I523",1.6861,-1.7925,-0.982,0,"ONLY");
4086   gMC->Gspos("I521",7,"I523",2.8161,-1.7925,-0.982,0,"ONLY");
4087   gMC->Gspos("I519",2,"I523",3.302,-1.79,-1.2943,0,"ONLY");
4088   gMC->Gspos("I520",3,"I523",0.0001,-1.845,-1.19,0,"ONLY");
4089   gMC->Gspos("I520",2,"I523",-2.2499,-1.845,-1.19,0,"ONLY");
4090   gMC->Gspos("I521",6,"I523",-2.8209,-1.7075,-0.982,0,"ONLY");
4091   gMC->Gspos("I521",5,"I523",-1.6895,-1.7075,-0.982,0,"ONLY");
4092   gMC->Gspos("I521",4,"I523",-0.5631,-1.7075,-0.982,0,"ONLY");
4093   gMC->Gspos("I521",3,"I523",0.5633,-1.7075,-0.982,0,"ONLY");
4094   gMC->Gspos("I521",2,"I523",1.6861,-1.7075,-0.982,0,"ONLY");
4095   gMC->Gspos("I518",1,"I523",0.0001,-1.75,-1.065,0,"ONLY");
4096   gMC->Gspos("I519",1,"I523",3.302,-1.71,-1.2943,0,"ONLY");
4097   gMC->Gspos("I520",1,"I523",2.2501,-1.845,-1.19,0,"ONLY");
4098   gMC->Gspos("I521",1,"I523",2.8161,-1.7075,-0.982,0,"ONLY");
4099
4100   gMC->Gspos("I522",1,"I523",2.2501,-1.655,-1.3,idrotm[583],"ONLY");
4101   gMC->Gspos("I522",2,"I523",-2.2499,-1.655,-1.3,idrotm[583],"ONLY");
4102
4103   gMC->Gspos("I542",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
4104   gMC->Gspos("I541",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
4105   gMC->Gspos("I541",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
4106   gMC->Gspos("I542",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
4107   gMC->Gspos("I543",1,"I523",2.1001,-1.615,0.955,0,"ONLY");
4108   gMC->Gspos("I543",2,"I523",-2.0999,-1.615,0.955,idrotm[573],"MANY");
4109   gMC->Gspos("I537",2,"I523",1.7501,-1.52,0.0,idrotm[583],"ONLY");
4110   gMC->Gspos("I538",2,"I523",1.8368,-1.3122,0.0,idrotm[575],"ONLY");
4111   gMC->Gspos("I537",3,"I523",0.1035,1.6901,0.0,idrotm[575],"ONLY");
4112   gMC->Gspos("I538",3,"I523",-0.1199,1.6612,0.0,idrotm[581],"ONLY");
4113   gMC->Gspos("I538",1,"I523",-1.7166,-1.52,0.0,idrotm[583],"ONLY");
4114   gMC->Gspos("I537",1,"I523",-1.8532,-1.341,0.0,idrotm[581],"ONLY");
4115   gMC->Gspos("I536",3,"I523",-1.031,0.2033,-1.008,idrotm[580],"ONLY");
4116   gMC->Gspos("I536",4,"I523",-1.031,0.2033,0.908,idrotm[579],"ONLY");
4117   gMC->Gspos("I535",1,"I523",-0.0072,-1.58,-0.0361,idrotm[633],"ONLY");
4118   gMC->Gspos("I536",2,"I523",1.0312,0.2033,-1.008,idrotm[577],"ONLY");
4119   gMC->Gspos("I536",1,"I523",1.0312,0.2033,0.908,idrotm[576],"ONLY");
4120   gMC->Gspos("I534",1,"I523",0.0001,-1.58,1.905,0,"ONLY");
4121   gMC->Gspos("I540",1,"I523",0.0001,-1.785,1.905,idrotm[571],"ONLY");
4122   gMC->Gspos("I539",1,"I523",1.8001,-1.75,-0.195,idrotm[571],"ONLY");
4123   gMC->Gspos("I539",2,"I523",-1.7999,-1.75,-0.195,idrotm[572],"ONLY");
4124   gMC->Gspos("ITS6",1,"I566",0.0,0.0,0.0,0,"ONLY");
4125   gMC->Gspos("I550",1,"I544",2.25,-1.615,0.0,0,"ONLY");
4126   gMC->Gspos("I551",1,"I544",2.25,-1.615,0.0,0,"ONLY");
4127   gMC->Gspos("I551",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4128   gMC->Gspos("I550",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4129   gMC->Gspos("I549",1,"I544",1.7167,-1.52,0.0,idrotm[583],"ONLY");
4130   gMC->Gspos("I548",1,"I544",1.8533,-1.341,0.0,idrotm[575],"ONLY");
4131   gMC->Gspos("I547",1,"I544",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
4132   gMC->Gspos("I545",1,"I544",0.0,-1.58,0.71,0,"ONLY");
4133   gMC->Gspos("I547",2,"I544",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
4134   gMC->Gspos("I546",1,"I544",-0.0073,-1.58,-1.2311,idrotm[633],"ONLY");
4135   gMC->Gspos("I547",4,"I544",-1.0311,0.2033,-0.287,idrotm[579],"ONLY");
4136   gMC->Gspos("I547",3,"I544",-1.0311,0.2033,-2.203,idrotm[580],"ONLY");
4137   gMC->Gspos("I548",2,"I544",-0.1033,1.6901,0.0,idrotm[581],"O]NLY");
4138   gMC->Gspos("I549",2,"I544",0.12,1.6613,0.0,idrotm[575],"ONLY");
4139   gMC->Gspos("I549",3,"I544",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
4140   gMC->Gspos("I548",3,"I544",-1.75,-1.52,0.0,idrotm[583],"ONLY");
4141
4142   gMC->Gspos("I552",1,"I544",2.1,-1.615,-0.24,0,"ONLY");
4143   gMC->Gspos("I552",2,"I544",-2.1,-1.615,-0.24,idrotm[573],"ONLY");
4144
4145   gMC->Gspos("I515",12,"I516",-1.6896,-1.7075,-0.9822,0,"ONLY");
4146   gMC->Gspos("I515",11,"I516",-1.6896,-1.7925,-0.9822,0,"ONLY");
4147   gMC->Gspos("I513",37,"I516",0.0,-1.79,-1.035,idrotm[586],"ONLY");
4148   gMC->Gspos("I513",1,"I516",-3.2987,-1.71,-1.2943,0,"ONLY");
4149   gMC->Gspos("I515",1,"I516",-2.816,-1.7075,-0.9822,0,"ONLY");
4150   gMC->Gspos("I514",1,"I516",-2.25,-1.845,-1.19,0,"ONLY");
4151   gMC->Gspos("I514",2,"I516",0.0,-1.845,-1.19,0,"ONLY");
4152   gMC->Gspos("I514",3,"I516",2.25,-1.845,-1.19,0,"ONLY");
4153   gMC->Gspos("I515",2,"I516",-2.816,-1.7925,-0.9822,0,"ONLY");
4154   gMC->Gspos("I513",2,"I516",-3.2987,-1.79,-1.2943,0,"ONLY");
4155   gMC->Gspos("I515",3,"I516",-0.5632,-1.7075,-0.9822,0,"ONLY");
4156   gMC->Gspos("I515",4,"I516",-0.5632,-1.7925,-0.9822,0,"ONLY");
4157   gMC->Gspos("I515",5,"I516",0.5632,-1.7925,-0.9822,0,"ONLY");
4158   gMC->Gspos("I515",6,"I516",0.5632,-1.7075,-0.9822,0,"ONLY");
4159   gMC->Gspos("I515",7,"I516",1.6896,-1.7075,-0.9822,0,"ONLY");
4160   gMC->Gspos("I515",8,"I516",1.6896,-1.7925,-0.9822,0,"ONLY");
4161   gMC->Gspos("I515",9,"I516",2.816,-1.7925,-0.9822,0,"ONLY");
4162   gMC->Gspos("I515",10,"I516",2.816,-1.7075,-0.9822,0,"ONLY");
4163   gMC->Gspos("I513",3,"I516",-3.2287,-1.79,-1.2943,0,"ONLY");
4164   gMC->Gspos("I513",4,"I516",-3.2287,-1.71,-1.2943,0,"ONLY");
4165   gMC->Gspos("I513",5,"I516",-3.1587,-1.71,-1.2943,0,"ONLY");
4166   gMC->Gspos("I513",6,"I516",-3.1587,-1.79,-1.2943,0,"ONLY");
4167   gMC->Gspos("I513",7,"I516",-1.3437,-1.79,-1.2943,0,"ONLY");
4168   gMC->Gspos("I513",8,"I516",-1.3437,-1.71,-1.2943,0,"ONLY");
4169   gMC->Gspos("I513",9,"I516",-1.2737,-1.71,-1.2943,0,"ONLY");
4170   gMC->Gspos("I513",10,"I516",-1.2737,-1.79,-1.2943,0,"ONLY");
4171   gMC->Gspos("I513",11,"I516",-1.2037,-1.79,-1.2943,0,"ONLY");
4172   gMC->Gspos("I513",12,"I516",-1.2037,-1.71,-1.2943,0,"ONLY");
4173   gMC->Gspos("I513",13,"I516",-1.046,-1.71,-1.2943,0,"ONLY");
4174   gMC->Gspos("I513",14,"I516",-1.046,-1.79,-1.2943,0,"ONLY");
4175   gMC->Gspos("I513",15,"I516",-0.976,-1.79,-1.2943,0,"ONLY");
4176   gMC->Gspos("I513",16,"I516",-0.976,-1.71,-1.2943,0,"ONLY");
4177   gMC->Gspos("I513",17,"I516",-0.906,-1.71,-1.2943,0,"ONLY");
4178   gMC->Gspos("I513",18,"I516",-0.906,-1.79,-1.2943,0,"ONLY");
4179   gMC->Gspos("I513",19,"I516",0.9091,-1.79,-1.2943,0,"ONLY");
4180   gMC->Gspos("I513",20,"I516",0.9091,-1.71,-1.2943,0,"ONLY");
4181   gMC->Gspos("I513",21,"I516",0.9791,-1.71,-1.2943,0,"ONLY");
4182   gMC->Gspos("I513",22,"I516",0.9791,-1.79,-1.2943,0,"ONLY");
4183   gMC->Gspos("I513",23,"I516",1.0491,-1.79,-1.2943,0,"ONLY");
4184   gMC->Gspos("I513",24,"I516",1.0491,-1.71,-1.2943,0,"ONLY");
4185   gMC->Gspos("I513",25,"I516",1.2068,-1.71,-1.2943,0,"ONLY");
4186   gMC->Gspos("I513",26,"I516",1.2068,-1.79,-1.2943,0,"ONLY");
4187   gMC->Gspos("I513",27,"I516",1.2768,-1.79,-1.2943,0,"ONLY");
4188   gMC->Gspos("I513",28,"I516",1.2768,-1.71,-1.2943,0,"ONLY");
4189   gMC->Gspos("I513",29,"I516",1.3469,-1.71,-1.2943,0,"ONLY");
4190   gMC->Gspos("I513",30,"I516",1.3469,-1.79,-1.2943,0,"ONLY");
4191   gMC->Gspos("I513",31,"I516",3.1619,-1.79,-1.2943,0,"ONLY");
4192   gMC->Gspos("I513",32,"I516",3.1619,-1.71,-1.2943,0,"ONLY");
4193   gMC->Gspos("I513",33,"I516",3.2319,-1.71,-1.2943,0,"ONLY");
4194   gMC->Gspos("I513",34,"I516",3.2319,-1.79,-1.2943,0,"ONLY");
4195   gMC->Gspos("I513",35,"I516",3.3019,-1.79,-1.2943,0,"ONLY");
4196   gMC->Gspos("I513",36,"I516",3.3019,-1.71,-1.2943,0,"ONLY");
4197   gMC->Gspos("I512",1,"I516",0.0,-1.75,-1.065,0,"ONLY");
4198   gMC->Gspos("I528",1,"I516",1.7167,-1.52,0.0,idrotm[583],"ONLY");
4199   gMC->Gspos("I527",1,"I516",1.8534,-1.341,0.0,idrotm[575],"ONLY");
4200   gMC->Gspos("I528",2,"I516",0.12,1.6613,0.0,idrotm[575],"ONLY");
4201   gMC->Gspos("I527",2,"I516",-0.1033,1.6901,0.0,idrotm[581],"ONLY");
4202   gMC->Gspos("I527",3,"I516",-1.75,-1.52,0.0,idrotm[583],"ONLY");
4203   gMC->Gspos("I528",3,"I516",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
4204   gMC->Gspos("I526",2,"I516",1.0311,0.2033,-1.008,idrotm[577],"ONLY");
4205   gMC->Gspos("I525",1,"I516",-0.0073,-1.58,-0.0361,idrotm[633],"ONLY");
4206   gMC->Gspos("I524",1,"I516",0.0,-1.58,1.905,0,"ONLY");
4207   gMC->Gspos("I526",1,"I516",1.0311,0.2033,0.908,idrotm[576],"ONLY");
4208   gMC->Gspos("I526",3,"I516",-1.0311,0.2033,0.908,idrotm[579],"ONLY");
4209   gMC->Gspos("I526",4,"I516",-1.0311,0.2033,-1.008,idrotm[580],"ONLY");
4210   gMC->Gspos("I529",1,"I516",1.8,-1.75,-0.195,idrotm[571],"ONLY");
4211   gMC->Gspos("I530",1,"I516",0.0,-1.785,1.905,idrotm[571],"ONLY");
4212   gMC->Gspos("I529",2,"I516",-1.8,-1.75,-0.195,idrotm[572],"ONLY");
4213
4214   gMC->Gspos("I517",1,"I516",2.25,-1.655,-1.3,idrotm[583],"ONLY");
4215   gMC->Gspos("I517",2,"I516",-2.25,-1.655,-1.3,idrotm[584],"ONLY");
4216
4217   gMC->Gspos("I531",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4218   gMC->Gspos("I531",1,"I516",2.25,-1.615,0.0,0,"ONLY");
4219   gMC->Gspos("I532",1,"I516",2.25,-1.615,0.0,0,"ONLY");
4220   gMC->Gspos("I532",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4221   gMC->Gspos("I533",1,"I516",2.1,-1.615,0.955,0,"ONLY");
4222   gMC->Gspos("I533",2,"I516",-2.1,-1.615,0.955,idrotm[573],"MANY");
4223   gMC->Gspos("ITS5",1,"I562",0.0,0.0,0.0,0,"ONLY");
4224   }
4225
4226   // --- Place volumes of shield between SPD and SDD
4227
4228   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
4229   gMC->Gspos("IC01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");
4230   gMC->Gspos("IC02",1,"ITSD",0.0,0.0,25.+8.75,0,"ONLY");
4231   gMC->Gspos("IC02",2,"ITSD",0.0,0.0,-25.-8.75,idrotm[200],"ONLY");
4232   //gMC->Gspos("IC03",1,"ITSD",0.0,0.0,25.+17.5+7.875,0,"ONLY");
4233   //gMC->Gspos("IC03",2,"ITSD",0.0,0.0,-25.-17.5-7.875,idrotm[200],"ONLY");
4234   }
4235
4236   // --- Place volumes of cylinders between SPD and SDD and SDD and SSD
4237   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
4238   gMC->Gspos("ICY1",1,"IS02",0.0,0.0,0.,0,"ONLY");
4239   gMC->Gspos("ICY2",1,"IS01",0.0,0.0,0.,0,"ONLY");
4240   gMC->Gspos("ICY3",1,"IS01",0.0,0.0,0.,0,"ONLY");
4241   gMC->Gspos("ICY4",1,"IS01",0.0,0.0,0.,0,"ONLY");
4242
4243   // --- Place volumes of SDD cone ----------------------------------
4244
4245   gMC->Gspos("I093",1,"IS02",0.0,0.0,0.0,0,"ONLY");
4246   gMC->Gspos("I093",2,"IS02",0.0,0.0,0.0,idrotm[856],"ONLY");
4247   gMC->Gspos("I099",4,"IS02",0.0,0.0,0.0,idrotm[857],"ONLY");
4248   gMC->Gspos("I099",3,"IS02",0.0,0.0,0.0,idrotm[858],"ONLY");
4249   gMC->Gspos("I099",5,"IS02",0.0,0.0,0.0,idrotm[859],"ONLY");
4250   gMC->Gspos("I099",6,"IS02",0.0,0.0,0.0,idrotm[860],"ONLY");
4251   gMC->Gspos("I099",7,"IS02",0.0,0.0,0.0,idrotm[861],"ONLY");
4252   gMC->Gspos("I099",2,"IS02",0.0,0.0,0.0,idrotm[862],"ONLY");
4253   gMC->Gspos("I200",4,"IS02",0.0,0.0,0.0,idrotm[863],"ONLY");
4254   gMC->Gspos("I200",3,"IS02",0.0,0.0,0.0,idrotm[864],"ONLY");
4255   gMC->Gspos("I200",2,"IS02",0.0,0.0,0.0,idrotm[865],"ONLY");
4256   gMC->Gspos("I200",13,"IS02",0.0,0.0,0.0,idrotm[867],"ONLY");
4257   gMC->Gspos("I200",12,"IS02",0.0,0.0,0.0,idrotm[869],"ONLY");
4258   gMC->Gspos("I200",11,"IS02",0.0,0.0,0.0,idrotm[870],"ONLY");
4259   gMC->Gspos("I200",10,"IS02",0.0,0.0,0.0,idrotm[871],"ONLY");
4260   gMC->Gspos("I200",9,"IS02",0.0,0.0,0.0,idrotm[872],"ONLY");
4261   gMC->Gspos("I200",8,"IS02",0.0,0.0,0.0,idrotm[873],"ONLY");
4262   gMC->Gspos("I200",7,"IS02",0.0,0.0,0.0,idrotm[874],"ONLY");
4263   gMC->Gspos("I200",6,"IS02",0.0,0.0,0.0,idrotm[875],"ONLY");
4264   gMC->Gspos("I200",5,"IS02",0.0,0.0,0.0,idrotm[876],"ONLY");
4265   gMC->Gspos("I090",2,"IS02",0.0,0.0,-39.4,0,"ONLY");
4266   gMC->Gspos("I090",1,"IS02",0.0,0.0,39.4,idrotm[856],"ONLY");
4267   gMC->Gspos("I099",9,"IS02",0.0,0.0,0.0,idrotm[877],"ONLY");
4268   gMC->Gspos("I099",8,"IS02",0.0,0.0,0.0,idrotm[879],"ONLY");
4269   gMC->Gspos("I099",1,"IS02",0.0,0.0,0.0,idrotm[880],"ONLY");
4270   gMC->Gspos("I099",12,"IS02",0.0,0.0,0.0,idrotm[881],"ONLY");
4271   gMC->Gspos("I099",11,"IS02",0.0,0.0,0.0,idrotm[851],"ONLY");
4272   gMC->Gspos("I099",10,"IS02",0.0,0.0,0.0,idrotm[882],"ONLY");
4273   gMC->Gspos("I200",23,"IS02",0.0,0.0,0.0,idrotm[898],"ONLY");
4274   gMC->Gspos("I200",24,"IS02",0.0,0.0,0.0,idrotm[883],"ONLY");
4275   gMC->Gspos("I200",1,"IS02",0.0,0.0,0.0,idrotm[884],"ONLY");
4276   gMC->Gspos("I200",14,"IS02",0.0,0.0,0.0,idrotm[885],"ONLY");
4277   gMC->Gspos("I200",15,"IS02",0.0,0.0,0.0,idrotm[887],"ONLY");
4278   gMC->Gspos("I200",16,"IS02",0.0,0.0,0.0,idrotm[888],"ONLY");
4279   gMC->Gspos("I200",17,"IS02",0.0,0.0,0.0,idrotm[889],"ONLY");
4280   gMC->Gspos("I200",18,"IS02",0.0,0.0,0.0,idrotm[890],"ONLY");
4281   gMC->Gspos("I200",22,"IS02",0.0,0.0,0.0,idrotm[891],"ONLY");
4282   gMC->Gspos("I200",21,"IS02",0.0,0.0,0.0,idrotm[892],"ONLY");
4283   gMC->Gspos("I200",20,"IS02",0.0,0.0,0.0,idrotm[868],"ONLY");
4284   gMC->Gspos("I200",19,"IS02",0.0,0.0,0.0,idrotm[893],"ONLY");
4285
4286   gMC->Gspos("I098",1,"IS02",0.0,0.0,33.6,0,"ONLY");
4287   gMC->Gspos("I097",1,"IS02",0.0,0.0,26.6,0,"ONLY");
4288   gMC->Gspos("I097",2,"IS02",0.0,0.0,-26.6,idrotm[856],"ONLY");
4289   gMC->Gspos("I098",2,"IS02",0.0,0.0,-33.6,idrotm[856],"ONLY");
4290
4291   gMC->Gspos("I202",1,"IS02",12.1,0.0,33.84,0,"ONLY");
4292   gMC->Gspos("I202",6,"IS02",-6.05,-10.4789,33.84,idrotm[930],"ONLY");
4293   gMC->Gspos("I202",5,"IS02",-6.05,10.4789,33.84,idrotm[929],"ONLY");
4294   gMC->Gspos("I202",2,"IS02",12.1,0.0,-33.84,idrotm[856],"ONLY");
4295   gMC->Gspos("I202",3,"IS02",-6.05,10.4789,-33.84,idrotm[932],"ONLY");
4296   gMC->Gspos("I202",4,"IS02",-6.05,-10.4789,-33.84,idrotm[934],"ONLY");
4297   gMC->Gspos("I203",12,"IS02",21.8453,0.0,-42.24,idrotm[856],"ONLY");
4298   gMC->Gspos("I203",11,"IS02",10.9227,-18.9186,-42.24,idrotm[935],"ONLY");
4299   gMC->Gspos("I203",10,"IS02",10.9227,-18.9186,42.24,idrotm[846],"ONLY");
4300   gMC->Gspos("I203",9,"IS02",-10.9227,-18.9186,-42.24,idrotm[934],"ONLY");
4301   gMC->Gspos("I203",8,"IS02",-10.9227,-18.9186,42.24,idrotm[930],"ONLY");
4302   gMC->Gspos("I203",7,"IS02",-21.8453,0.0,-42.24,idrotm[933],"ONLY");
4303   gMC->Gspos("I203",6,"IS02",-21.8453,0.0,42.24,idrotm[878],"ONLY");
4304   gMC->Gspos("I203",5,"IS02",-10.9227,18.9186,-42.24,idrotm[932],"ONLY");
4305   gMC->Gspos("I203",4,"IS02",-10.9227,18.9186,42.24,idrotm[929],"ONLY");
4306   gMC->Gspos("I203",3,"IS02",10.9227,18.9186,-42.24,idrotm[931],"ONLY");
4307   gMC->Gspos("I203",2,"IS02",10.9227,18.9186,42.24,idrotm[853],"ONLY");
4308   gMC->Gspos("I203",1,"IS02",21.8453,0.0,42.24,0,"ONLY");
4309   gMC->Gspos("I095",1,"I098",0.0,0.0,0.0,0,"ONLY");
4310
4311   //I096 and I098 are real volume that are really overlapping, can not use ONLY
4312   gMC->Gspos("I096",23,"I098",22.77,0.0,0.0,idrotm[894],"MANY");
4313   gMC->Gspos("I096",14,"I098",22.3754,6.57,0.0,idrotm[895],"MANY");
4314   gMC->Gspos("I096",3,"I098",19.1553,12.3104,0.0,idrotm[896],"MANY");
4315   gMC->Gspos("I096",16,"I098",15.2714,17.6241,0.0,idrotm[897],"MANY");
4316   gMC->Gspos("I096",5,"I098",9.459,20.7123,0.0,idrotm[899],"MANY");
4317   gMC->Gspos("I096",18,"I098",3.3188,23.0826,0.0,idrotm[900],"MANY");
4318   gMC->Gspos("I096",7,"I098",-3.2405,22.5382,0.0,idrotm[901],"MANY");
4319   gMC->Gspos("I096",20,"I098",-9.6875,21.2126,0.0,idrotm[902],"MANY");
4320   gMC->Gspos("I096",9,"I098",-14.9112,17.2084,0.0,idrotm[903],"MANY");
4321   gMC->Gspos("I096",22,"I098",-19.618,12.6077,0.0,idrotm[904],"MANY");
4322   gMC->Gspos("I096",11,"I098",-21.8477,6.4151,0.0,idrotm[905],"MANY");
4323   gMC->Gspos("I096",24,"I098",-23.32,0.0,0.0,idrotm[906],"MANY");
4324   gMC->Gspos("I096",13,"I098",-21.8477,-6.4151,0.0,idrotm[907],"MANY");
4325   gMC->Gspos("I096",4,"I098",-19.618,-12.6077,0.0,idrotm[908],"MANY");
4326   gMC->Gspos("I096",15,"I098",-14.9112,-17.2084,0.0,idrotm[909],"MANY");
4327   gMC->Gspos("I096",6,"I098",-9.6875,-21.2126,0.0,idrotm[910],"MANY");
4328   gMC->Gspos("I096",17,"I098",-3.2405,-22.5382,0.0,idrotm[911],"MANY");
4329   gMC->Gspos("I096",8,"I098",3.3188,-23.0826,0.0,idrotm[912],"MANY");
4330   gMC->Gspos("I096",19,"I098",9.459,-20.7123,0.0,idrotm[913],"MANY");
4331   gMC->Gspos("I096",10,"I098",15.2714,-17.6241,0.0,idrotm[914],"MANY");
4332   gMC->Gspos("I096",21,"I098",19.1553,-12.3104,0.0,idrotm[915],"MANY");
4333   gMC->Gspos("I096",12,"I098",22.3754,-6.57,0.0,idrotm[916],"MANY");
4334
4335   gMC->Gspos("I094",1,"I097",0.0,0.0,0.0,0,"ONLY");
4336
4337   // idem
4338   gMC->Gspos("I096",1,"I097",13.87,0.0,0.0,idrotm[894],"MANY");
4339   gMC->Gspos("I096",32,"I097",13.037,6.2783,0.0,idrotm[917],"MANY");
4340   gMC->Gspos("I096",25,"I097",8.6478,10.844,0.0,idrotm[918],"MANY");
4341   gMC->Gspos("I096",34,"I097",3.2199,14.1072,0.0,idrotm[919],"MANY");
4342   gMC->Gspos("I096",27,"I097",-3.0864,13.5223,0.0,idrotm[920],"MANY");
4343   gMC->Gspos("I096",36,"I097",-9.0219,11.3131,0.0,idrotm[921],"MANY");
4344   gMC->Gspos("I096",29,"I097",-12.4964,6.018,0.0,idrotm[922],"MANY");
4345   gMC->Gspos("I096",2,"I097",-14.47,0.0,0.0,idrotm[906],"MANY");
4346   gMC->Gspos("I096",31,"I097",-12.4964,-6.018,0.0,idrotm[923],"MANY");
4347   gMC->Gspos("I096",26,"I097",-9.0219,-11.3131,0.0,idrotm[924],"MANY");
4348   gMC->Gspos("I096",33,"I097",-3.0864,-13.5223,0.0,idrotm[925],"MANY");
4349   gMC->Gspos("I096",28,"I097",3.2199,-14.1072,0.0,idrotm[926],"MANY");
4350   gMC->Gspos("I096",35,"I097",8.6478,-10.844,0.0,idrotm[927],"MANY");
4351   gMC->Gspos("I096",30,"I097",13.037,-6.2783,0.0,idrotm[928],"MANY");
4352   }
4353
4354   // --- Place volumes of SSD cone ----------------------------------
4355
4356   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
4357
4358   gMC->Gspos("I212",2,"IS01",0.0,0.0,0.0,idrotm[701],"ONLY");
4359   gMC->Gspos("I212",1,"IS01",0.0,0.0,0.0,0,"ONLY");
4360   gMC->Gspos("I211",1,"IS01",0.0,0.0,-56.5,0,"ONLY");
4361
4362   gMC->Gspos("I217",1,"IS01",0.0,0.0,-44.4,0,"ONLY");             // this will change after PPR to be symmetric
4363   // Unfortunately the following piece is not compatible with new SSD
4364   if (! AliITSInitGeometry::SSDIsTGeoNative())
4365     gMC->Gspos("I219",1,"IS01",0.0,0.0,-50.25,0,"ONLY");            // this will change after PPR to be symmetric
4366   gMC->Gspos("I211",2,"IS01",0.0,0.0,56.5,idrotm[701],"ONLY");
4367
4368   // Unfortunately the following piece is not compatible with new SSD
4369   if (! AliITSInitGeometry::SSDIsTGeoNative())
4370     gMC->Gspos("I219",2,"IS01",0.0,0.0,51.65,idrotm[701],"ONLY");   // this will change after PPR to be symmetric
4371   gMC->Gspos("I217",2,"IS01",0.0,0.0,45.8,idrotm[701],"ONLY");    // this will change after PPR to be symmetric
4372   gMC->Gspos("I214",2,"IS01",0.0,0.0,67.25,idrotm[701],"ONLY");
4373   gMC->Gspos("I213",2,"IS01",0.0,0.0,62.25,idrotm[701],"ONLY");
4374   gMC->Gspos("I213",1,"IS01",0.0,0.0,-62.25,0,"ONLY");
4375   gMC->Gspos("I214",1,"IS01",0.0,0.0,-67.25,0,"ONLY");
4376
4377   gMC->Gspos("I215",19,"IS01",0.0,0.0,0.0,idrotm[702],"ONLY");
4378   gMC->Gspos("I215",21,"IS01",0.0,0.0,0.0,idrotm[703],"ONLY");
4379   gMC->Gspos("I215",23,"IS01",0.0,0.0,0.0,idrotm[704],"ONLY");
4380   gMC->Gspos("I215",24,"IS01",0.0,0.0,0.0,idrotm[705],"ONLY");
4381   gMC->Gspos("I215",3,"IS01",0.0,0.0,0.0,idrotm[706],"ONLY");
4382   gMC->Gspos("I215",5,"IS01",0.0,0.0,0.0,idrotm[707],"ONLY");
4383   gMC->Gspos("I215",7,"IS01",0.0,0.0,0.0,idrotm[708],"ONLY");
4384   gMC->Gspos("I215",9,"IS01",0.0,0.0,0.0,idrotm[709],"ONLY");
4385   gMC->Gspos("I215",11,"IS01",0.0,0.0,0.0,idrotm[710],"ONLY");
4386   gMC->Gspos("I215",13,"IS01",0.0,0.0,0.0,idrotm[711],"ONLY");
4387   gMC->Gspos("I215",15,"IS01",0.0,0.0,0.0,idrotm[712],"ONLY");
4388   gMC->Gspos("I215",17,"IS01",0.0,0.0,0.0,idrotm[713],"ONLY");
4389
4390   // Unfortunately the following piece is not compatible with new SSD
4391   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4392     gMC->Gspos("I216",9,"IS01",0.0,0.0,45.5,idrotm[714],"ONLY");
4393     gMC->Gspos("I216",11,"IS01",0.0,0.0,45.5,idrotm[715],"ONLY");
4394     gMC->Gspos("I216",12,"IS01",0.0,0.0,45.5,idrotm[716],"ONLY");
4395     gMC->Gspos("I216",3,"IS01",0.0,0.0,45.5,idrotm[717],"ONLY");
4396     gMC->Gspos("I216",5,"IS01",0.0,0.0,45.5,idrotm[718],"ONLY");
4397     gMC->Gspos("I216",7,"IS01",0.0,0.0,45.5,idrotm[719],"ONLY");
4398     gMC->Gspos("I216",10,"IS01",0.0,0.0,-44,idrotm[720],"ONLY");
4399     gMC->Gspos("I216",1,"IS01",0.0,0.0,-44,idrotm[721],"ONLY");
4400     gMC->Gspos("I216",2,"IS01",0.0,0.0,-44,idrotm[722],"ONLY");
4401     gMC->Gspos("I216",4,"IS01",0.0,0.0,-44,idrotm[723],"ONLY");
4402     gMC->Gspos("I216",6,"IS01",0.0,0.0,-44,idrotm[724],"ONLY");
4403     gMC->Gspos("I216",8,"IS01",0.0,0.0,-44,idrotm[725],"ONLY");
4404   }
4405
4406   gMC->Gspos("I215",1,"IS01",0.0,0.0,0.0,idrotm[726],"ONLY");
4407   gMC->Gspos("I215",2,"IS01",0.0,0.0,0.0,idrotm[727],"ONLY");
4408   gMC->Gspos("I215",4,"IS01",0.0,0.0,0.0,idrotm[728],"ONLY");
4409   gMC->Gspos("I215",6,"IS01",0.0,0.0,0.0,idrotm[729],"ONLY");
4410   gMC->Gspos("I215",8,"IS01",0.0,0.0,0.0,idrotm[733],"ONLY");
4411   gMC->Gspos("I215",10,"IS01",0.0,0.0,0.0,idrotm[730],"ONLY");
4412   gMC->Gspos("I215",12,"IS01",0.0,0.0,0.0,idrotm[731],"ONLY");
4413   gMC->Gspos("I215",14,"IS01",0.0,0.0,0.0,idrotm[768],"ONLY");
4414   gMC->Gspos("I215",16,"IS01",0.0,0.0,0.0,idrotm[732],"ONLY");
4415   gMC->Gspos("I215",18,"IS01",0.0,0.0,0.0,idrotm[734],"ONLY");
4416   gMC->Gspos("I215",20,"IS01",0.0,0.0,0.0,idrotm[798],"ONLY");
4417   gMC->Gspos("I215",22,"IS01",0.0,0.0,0.0,idrotm[735],"ONLY");
4418   }
4419
4420   // --- Place subdetectors' mother volumes and supports' mother volumes
4421   //     into ITS mother volume ITSD
4422
4423   if (! AliITSInitGeometry::SPDIsTGeoNative())
4424     gMC->Gspos("IT12",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SPD mother volume
4425   if (! AliITSInitGeometry::SDDIsTGeoNative())
4426     gMC->Gspos("IT34",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SDD mother volume
4427   if (! AliITSInitGeometry::SSDIsTGeoNative())
4428     gMC->Gspos("IT56",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SSD mother volume
4429   if (! AliITSInitGeometry::SDDconeIsTGeoNative())
4430     gMC->Gspos("IS02",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SDD cones/supports
4431   if (! AliITSInitGeometry::SSDconeIsTGeoNative())
4432     gMC->Gspos("IS01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SSD cones/supports
4433
4434
4435   // ****************************  SERVICES  *********************************
4436
4437
4438   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
4439   //     UPPER PART
4440
4441   if (! AliITSInitGeometry::ServicesAreTGeoNative()) {
4442
4443   dgh[0] = 46.;
4444   dgh[1] = 46.+1.0;
4445   dgh[2] = 9.5;
4446   dgh[3] = 12.;
4447   dgh[4] = 168.;
4448
4449   gMC->Gsvolu("I1CU", "TUBS", idtmed[213], dgh, 5);
4450   gMC->Gspos("I1CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4451   gMC->Gspos("I1CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4452
4453   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
4454   //     LOWER PART
4455
4456   dgh[0] = 46.;
4457   dgh[1] = 46.+1.0;
4458   dgh[2] = 9.5;
4459   dgh[3] = 192.;
4460   dgh[4] = 348.;
4461
4462   gMC->Gsvolu("I2CU", "TUBS", idtmed[213], dgh, 5);
4463   gMC->Gspos("I2CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4464   gMC->Gspos("I2CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4465
4466
4467   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
4468   //     UPPER PART
4469
4470   dgh[0] = 46.+1.0;
4471   dgh[1] = 46.+1.0+1.5;
4472   dgh[2] = 9.5;
4473   dgh[3] = 12.;
4474   dgh[4] = 168.;
4475
4476   gMC->Gsvolu("I1CC", "TUBS", idtmed[225], dgh, 5);
4477   gMC->Gspos("I1CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4478   gMC->Gspos("I1CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4479
4480   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
4481   //     LOWER PART
4482
4483   dgh[0] = 46.+1.0;
4484   dgh[1] = 46.+1.0+1.5;
4485   dgh[2] = 9.5;
4486   dgh[3] = 192.;
4487   dgh[4] = 348.;
4488
4489   gMC->Gsvolu("I2CC", "TUBS", idtmed[225], dgh, 5);
4490   gMC->Gspos("I2CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4491   gMC->Gspos("I2CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4492
4493   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
4494   //     UPPER PART
4495
4496   dgh[0] = 46.;
4497   dgh[1] = 56.;
4498   dgh[2] = 2.25;
4499   dgh[3] = 12.;
4500   dgh[4] = 168.;
4501
4502   gMC->Gsvolu("IPA1", "TUBS", idtmed[210], dgh, 5);
4503   gMC->Gspos("IPA1", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4504   gMC->Gspos("IPA1", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4505
4506   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
4507   //     LOWER PART
4508
4509   dgh[0] = 46.;
4510   dgh[1] = 56.;
4511   dgh[2] = 2.25;
4512   dgh[3] = 192.;
4513   dgh[4] = 348.;
4514
4515   gMC->Gsvolu("IPA2", "TUBS", idtmed[210], dgh, 5);
4516   gMC->Gspos("IPA2", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4517   gMC->Gspos("IPA2", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4518
4519
4520   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4521   //     UPPER PART
4522
4523   dgh[0] = (ztpc-97.5-2.3)/2.;
4524   dgh[1] = 46.2;
4525   dgh[2] = 46.2+1.0;
4526   dgh[3] = 62.3;
4527   dgh[4] = 62.3+1.0;
4528   dgh[5] = 12.;
4529   dgh[6] = 168.;
4530   gMC->Gsvolu("ICU1", "CONS", idtmed[213], dgh, 7);
4531   //  gMC->Gspos("ICU1", 1, "ITSV", 0., 0.,97.5+dgh[0], 0, "ONLY");
4532   gMC->Gspos("ICU1", 1, "ITSV", 0., 0.,-(97.5+dgh[0]+4.6), idrotm[199], "ONLY");
4533
4534   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4535   //     LOWER PART
4536
4537   dgh[0] = (ztpc-97.5-2.3)/2.;
4538   dgh[1] = 46.2;
4539   dgh[2] = 46.2+1.0;
4540   dgh[3] = 62.3;
4541   dgh[4] = 62.3+1.0;
4542   dgh[5] = 192.;
4543   dgh[6] = 348.;
4544   gMC->Gsvolu("ICU2", "CONS", idtmed[213], dgh, 7);
4545   //  gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4546   gMC->Gspos("ICU2", 1, "ITSV", 0., 0., -(97.5+dgh[0]+4.6), idrotm[199], "ONLY");
4547
4548
4549    // -- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4550    //     UPPER PART
4551
4552   dgh[0] = (ztpc-97.5-2.3)/2.;
4553   dgh[1] = 46.2+1.0;
4554   dgh[2] = 46.2+1.0+1.5;
4555   dgh[3] = 62.3+1.0;
4556   dgh[4] = 62.3+1.0+1.5;
4557   dgh[5] = 12.;
4558   dgh[6] = 168.;
4559   gMC->Gsvolu("ICC1", "CONS", idtmed[225], dgh, 7);
4560   //  gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4561   gMC->Gspos("ICC1", 1, "ITSV", 0., 0., -(97.5+dgh[0]+4.6), idrotm[199], "ONLY");
4562
4563   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4564   //     LOWER PART
4565
4566   dgh[0] = (ztpc-97.5-2.3)/2.;
4567   dgh[1] = 46.2+1.0;
4568   dgh[2] = 46.2+1.0+1.5;
4569   dgh[3] = 62.3+1.0;
4570   dgh[4] = 62.3+1.0+1.5;
4571   dgh[5] = 192.;
4572   dgh[6] = 348.;
4573   gMC->Gsvolu("ICC2", "CONS", idtmed[225], dgh, 7);
4574   //  gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4575   gMC->Gspos("ICC2", 1, "ITSV", 0., 0., -(97.5+dgh[0]+4.6), idrotm[199], "ONLY");
4576
4577   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4578   //     UPPER PART
4579
4580   dgh[0] = 62.2;
4581   dgh[1] = 74.5;
4582   dgh[2] = 0.5;
4583   dgh[3] = 12.;
4584   dgh[4] = 168.;
4585   gMC->Gsvolu("ICU3", "TUBS", idtmed[213], dgh, 5);
4586   //  gMC->Gspos("ICU3", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4587   gMC->Gspos("ICU3", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]+1.), idrotm[199], "ONLY");
4588
4589   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4590   //     LOWER PART
4591
4592   dgh[0] = 62.2;
4593   dgh[1] = 74.5;
4594   dgh[2] = 0.5;
4595   dgh[3] = 192.;
4596   dgh[4] = 348.;
4597   gMC->Gsvolu("ICU4", "TUBS", idtmed[213], dgh, 5);
4598   //  gMC->Gspos("ICU4", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4599   gMC->Gspos("ICU4", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]+1.), idrotm[199], "ONLY");
4600
4601   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4602   //    UPPER PART
4603
4604   dgh[0] = 64.8;
4605   dgh[1] = 74.5;
4606   dgh[2] = 0.75;
4607   dgh[3] = 12.;
4608   dgh[4] = 168.;
4609   gMC->Gsvolu("ICC3", "TUBS", idtmed[225], dgh, 5);
4610   //  gMC->Gspos("ICC3", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4611   gMC->Gspos("ICC3", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), idrotm[199], "ONLY");
4612
4613   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4614   //    LOWER PART
4615
4616   dgh[0] = 64.8;
4617   dgh[1] = 74.5;
4618   dgh[2] = 0.75;
4619   dgh[3] = 192.;
4620   dgh[4] = 348.;
4621   gMC->Gsvolu("ICC4", "TUBS", idtmed[225], dgh, 5);
4622   //  gMC->Gspos("ICC4", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4623   gMC->Gspos("ICC4", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), idrotm[199], "ONLY");
4624
4625
4626   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4627   //     THE ABSORBER - COPPER PART - UPPER PART
4628
4629   dgh[0] = 46.;
4630   dgh[1] = 46.+1.0;
4631 //  dgh[2] = (ztpc-97.5+1.5-2.5)/2.;
4632   dgh[2] = (186.6 - 101.1)/2.;
4633   dgh[3] = 12.;
4634   dgh[4] = 168.;
4635   gMC->Gsvolu("ICU5", "TUBS", idtmed[213], dgh, 5);
4636   //  gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4637   gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4638
4639   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4640   dgh[1] = 64.0;
4641   dgh[2] = 64.0+1.0;
4642   dgh[3] = 46.;
4643   dgh[4] = 46.+1.0;
4644   dgh[5] = 12.;
4645   dgh[6] = 168.;
4646   gMC->Gsvolu("ICU9", "CONS", idtmed[213], dgh, 7);
4647   gMC->Gspos("ICU9", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4648
4649   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4650   //     THE ABSORBER - COPPER PART - LOWER PART
4651
4652   dgh[0] = 46.;
4653   dgh[1] = 46.+1.0;
4654 //  dgh[2] = (ztpc-97.5+1.5-2.5)/2.;
4655   dgh[2] = (186.6 - 101.1)/2.;
4656   dgh[3] = 192.;
4657   dgh[4] = 348.;
4658   gMC->Gsvolu("ICU6", "TUBS", idtmed[213], dgh, 5);
4659   //  gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4660   gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4661
4662   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4663   dgh[1] = 64.0;
4664   dgh[2] = 64.0+1.0;
4665   dgh[3] = 46.;
4666   dgh[4] = 46.+1.0;
4667   dgh[5] = 192.;
4668   dgh[6] = 348.;
4669   gMC->Gsvolu("ICU0", "CONS", idtmed[213], dgh, 7);
4670   gMC->Gspos("ICU0", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4671
4672   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4673   //     THE ABSORBER - CARBON PART - UPPER PART
4674
4675   dgh[0] = 46.+1.0;
4676   dgh[1] = 46.+1.0+1.5;
4677 //  dgh[2] = (ztpc-97.5)/2.;
4678   dgh[2] = (186.6 - 101.1)/2.;
4679   dgh[3] = 12.;
4680   dgh[4] = 168.;
4681   gMC->Gsvolu("ICC5", "TUBS", idtmed[225], dgh, 5);
4682   //  gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4683   gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4684
4685   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4686   dgh[1] = 64.0+1.0;
4687   dgh[2] = 64.0+1.0+1.5;
4688   dgh[3] = 46.+1.0;
4689   dgh[4] = 46.+1.0+1.5;
4690   dgh[5] = 12.;
4691   dgh[6] = 168.;
4692   gMC->Gsvolu("ICC9", "CONS", idtmed[225], dgh, 7);
4693   gMC->Gspos("ICC9", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4694
4695   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4696   //     THE ABSORBER - CARBON PART - LOWER PART
4697
4698   dgh[0] = 46.+1.0;
4699   dgh[1] = 46.+1.0+1.5;
4700 //  dgh[2] = (ztpc-97.5)/2.;
4701   dgh[2] = (186.6 - 101.1)/2.;
4702   dgh[3] = 192.;
4703   dgh[4] = 348.;
4704   gMC->Gsvolu("ICC6", "TUBS", idtmed[225], dgh, 5);
4705   //  gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4706   gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4707
4708   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4709   dgh[1] = 64.0+1.0;
4710   dgh[2] = 64.0+1.0+1.5;
4711   dgh[3] = 46.+1.0;
4712   dgh[4] = 46.+1.0+1.5;
4713   dgh[5] = 192.;
4714   dgh[6] = 348.;
4715   gMC->Gsvolu("ICC0", "CONS", idtmed[225], dgh, 7);
4716   gMC->Gspos("ICC0", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4717
4718   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4719   //     THE ABSORBER - ALUMINUM PART - UPPER PART
4720
4721   dgh[0] = 46.+1.0+1.5;
4722   dgh[1] = 46.+1.0+1.5+0.4;
4723 //  dgh[2] = (ztpc-97.5)/2.;
4724   dgh[2] = (186.6 - 101.1)/2.;
4725   dgh[3] = 12.;
4726   dgh[4] = 168.;
4727   gMC->Gsvolu("ICK5", "TUBS", idtmed[210], dgh, 5);
4728   //  gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4729   gMC->Gspos("ICK5", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4730
4731   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4732   dgh[1] = 64.0+1.0+1.5;
4733   dgh[2] = 64.0+1.0+1.5+0.4;
4734   dgh[3] = 46.+1.0+1.5;
4735   dgh[4] = 46.+1.0+1.5+0.4;
4736   dgh[5] = 12.;
4737   dgh[6] = 168.;
4738   gMC->Gsvolu("ICK9", "CONS", idtmed[210], dgh, 7);
4739   gMC->Gspos("ICK9", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4740
4741
4742   dgh[0] = 46.+1.0+1.5+0.4;
4743   dgh[1] = 46.+1.0+1.5+0.4+5.5;
4744   dgh[2] = 4.0/2;
4745   dgh[3] = 12.;
4746   dgh[4] = 168.;
4747   gMC->Gsvolu("IKK7", "TUBS", idtmed[210], dgh, 5);
4748 //  gMC->Gspos("IKK7", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4749   gMC->Gspos("IKK7", 1, "ITSV", 0., 0., -(-186.6+dgh[2]+5+4+34+31.8), idrotm[199], "ONLY");
4750
4751
4752   dgh[0] = 46.+1.0+1.5+0.4;
4753   dgh[1] = 46.+1.0+1.5+0.4+0.3;
4754   dgh[2] = 34.0/2;
4755   dgh[3] = 12.;
4756   dgh[4] = 168.;
4757   gMC->Gsvolu("IKK5", "TUBS", idtmed[210], dgh, 5);
4758 //  gMC->Gspos("IKK5", 1, "ITSV", 0., 0., -(-101.1-dgh[2]-4), idrotm[199], "ONLY");
4759   gMC->Gspos("IKK5", 1, "ITSV", 0., 0., -(-186.6+dgh[2]+5+4+31.8), idrotm[199], "ONLY");
4760
4761
4762   dgh[0] = 46.+1.0+1.5+0.4;
4763   dgh[1] = 46.+1.0+1.5+0.4+5.5;
4764   dgh[2] = 4.0/2;
4765   dgh[3] = 12.;
4766   dgh[4] = 168.;
4767   gMC->Gsvolu("IKK3", "TUBS", idtmed[210], dgh, 5);
4768 //  gMC->Gspos("IKK3", 1, "ITSV", 0., 0., -(-101.1-dgh[2]-4-34), idrotm[199], "ONLY");
4769   gMC->Gspos("IKK3", 1, "ITSV", 0., 0., -(-186.6+dgh[2]+5+31.8), idrotm[199], "ONLY");
4770
4771
4772   dgh[0] = 46.+1.0+1.5+0.4;
4773   dgh[1] = 46.+1.0+1.5+0.4+6.0;
4774   dgh[2] = 5.0/2;
4775   dgh[3] = 12.;
4776   dgh[4] = 168.;
4777   gMC->Gsvolu("IKK1", "TUBS", idtmed[210], dgh, 5);
4778 //  gMC->Gspos("IKK1", 1, "ITSV", 0., 0., -(-101.1-dgh[2]-4-34-4), idrotm[199], "ONLY");
4779   gMC->Gspos("IKK1", 1, "ITSV", 0., 0., -(-186.6+dgh[2]+31.8), idrotm[199], "ONLY");
4780
4781
4782   dgh[0] = 46.+1.0+1.5+0.4;
4783   dgh[1] = 46.+1.0+1.5+0.4+0.3;
4784   dgh[2] = 31.8/2;
4785   dgh[3] = 12.;
4786   dgh[4] = 168.;
4787   gMC->Gsvolu("IKK9", "TUBS", idtmed[210], dgh, 5);
4788   gMC->Gspos("IKK9", 1, "ITSV", 0., 0., -(-186.6+dgh[2]), idrotm[199], "ONLY");
4789
4790
4791   dgh[0] = 66.2/2;
4792   dgh[1] = 46.+1.0+1.5+0.4+12.5;
4793   dgh[2] = 46.+1.0+1.5+0.4+12.5+0.3;
4794   dgh[3] = 46.+1.0+1.5+0.4;
4795   dgh[4] = 46.+1.0+1.5+0.4+0.3;
4796   dgh[5] = 12.;
4797   dgh[6] = 168.;
4798   gMC->Gsvolu("ICK7", "CONS", idtmed[210], dgh, 7);
4799   gMC->Gspos("ICK7", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4800
4801   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4802   //     THE ABSORBER - ALUMINUM PART - LOWER PART
4803
4804   dgh[0] = 46.+1.0+1.5;
4805   dgh[1] = 46.+1.0+1.5+0.4;
4806 //  dgh[2] = (ztpc-97.5)/2.;
4807   dgh[2] = (186.6 - 101.1)/2.;
4808   dgh[3] = 192.;
4809   dgh[4] = 348.;
4810   gMC->Gsvolu("ICK6", "TUBS", idtmed[210], dgh, 5);
4811   //  gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4812   gMC->Gspos("ICK6", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4813
4814   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4815   dgh[1] = 64.0+1.0+1.5;
4816   dgh[2] = 64.0+1.0+1.5+0.4;
4817   dgh[3] = 46.+1.0+1.5;
4818   dgh[4] = 46.+1.0+1.5+0.4;
4819   dgh[5] = 192.;
4820   dgh[6] = 348.;
4821   gMC->Gsvolu("ICK0", "CONS", idtmed[210], dgh, 7);
4822   gMC->Gspos("ICK0", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4823
4824
4825   dgh[0] = 46.+1.0+1.5+0.4;
4826   dgh[1] = 46.+1.0+1.5+0.4+5.5;
4827   dgh[2] = 4.0/2;
4828   dgh[3] = 192.;
4829   dgh[4] = 348.;
4830   gMC->Gsvolu("IKK8", "TUBS", idtmed[210], dgh, 5);
4831 //  gMC->Gspos("IKK8", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4832   gMC->Gspos("IKK8", 1, "ITSV", 0., 0., -(-186.6+dgh[2]+5+4+34+31.8), idrotm[199], "ONLY");
4833
4834
4835   dgh[0] = 46.+1.0+1.5+0.4;
4836   dgh[1] = 46.+1.0+1.5+0.4+0.3;
4837   dgh[2] = 34.0/2;
4838   dgh[3] = 192.;
4839   dgh[4] = 348.;
4840   gMC->Gsvolu("IKK6", "TUBS", idtmed[210], dgh, 5);
4841 //  gMC->Gspos("IKK6", 1, "ITSV", 0., 0., -(-101.1-dgh[2]-4), idrotm[199], "ONLY");
4842   gMC->Gspos("IKK6", 1, "ITSV", 0., 0., -(-186.6+dgh[2]+5+4+31.8), idrotm[199], "ONLY");
4843
4844
4845   dgh[0] = 46.+1.0+1.5+0.4;
4846   dgh[1] = 46.+1.0+1.5+0.4+5.5;
4847   dgh[2] = 4.0/2;
4848   dgh[3] = 192.;
4849   dgh[4] = 348.;
4850   gMC->Gsvolu("IKK4", "TUBS", idtmed[210], dgh, 5);
4851 //  gMC->Gspos("IKK4", 1, "ITSV", 0., 0., -(-101.1-dgh[2]-4-34), idrotm[199], "ONLY");
4852   gMC->Gspos("IKK4", 1, "ITSV", 0., 0., -(-186.6+dgh[2]+5+31.8), idrotm[199], "ONLY");
4853
4854
4855   dgh[0] = 46.+1.0+1.5+0.4;
4856   dgh[1] = 46.+1.0+1.5+0.4+6.0;
4857   dgh[2] = 5.0/2;
4858   dgh[3] = 192.;
4859   dgh[4] = 348.;
4860   gMC->Gsvolu("IKK2", "TUBS", idtmed[210], dgh, 5);
4861 //  gMC->Gspos("IKK2", 1, "ITSV", 0., 0., -(-101.1-dgh[2]-4-34-4), idrotm[199], "ONLY");
4862   gMC->Gspos("IKK2", 1, "ITSV", 0., 0., -(-186.6+dgh[2]+31.8), idrotm[199], "ONLY");
4863
4864
4865   dgh[0] = 46.+1.0+1.5+0.4;
4866   dgh[1] = 46.+1.0+1.5+0.4+0.3;
4867   dgh[2] = 31.8/2;
4868   dgh[3] = 192.;
4869   dgh[4] = 348.;
4870   gMC->Gsvolu("IKK0", "TUBS", idtmed[210], dgh, 5);
4871   gMC->Gspos("IKK0", 1, "ITSV", 0., 0., -(-186.6+dgh[2]), idrotm[199], "ONLY");
4872
4873
4874   dgh[0] = 66.2/2;
4875   dgh[1] = 46.+1.0+1.5+0.4+12.5;
4876   dgh[2] = 46.+1.0+1.5+0.4+12.5+0.3;
4877   dgh[3] = 46.+1.0+1.5+0.4;
4878   dgh[4] = 46.+1.0+1.5+0.4+0.3;
4879   dgh[5] = 192.;
4880   dgh[6] = 348.;
4881   gMC->Gsvolu("ICK8", "CONS", idtmed[210], dgh, 7);
4882   gMC->Gspos("ICK8", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4883
4884
4885   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4886   //     COPPER PART - UPPER PART
4887
4888   dgh[0] = 64.0;
4889   dgh[1] = 74.5;
4890   dgh[2] = 0.5;
4891   dgh[3] = 12.;
4892   dgh[4] = 168.;
4893   gMC->Gsvolu("ICU7", "TUBS", idtmed[213], dgh, 5);
4894   gMC->Gspos("ICU7", 1, "ITSV", 0., 0., (ztpc+1.5+dgh[2]), idrotm[199], "ONLY");
4895
4896   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4897   //     COPPER PART - LOWER PART
4898
4899   dgh[0] = 64.0;
4900   dgh[1] = 74.5;
4901   dgh[2] = 0.5;
4902   dgh[3] = 192.;
4903   dgh[4] = 348.;
4904   gMC->Gsvolu("ICU8", "TUBS", idtmed[213], dgh, 5);
4905   gMC->Gspos("ICU8", 1, "ITSV", 0., 0., (ztpc+1.5+dgh[2]), idrotm[199], "ONLY");
4906
4907   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4908   //     CARBON PART - UPPER PART
4909
4910   dgh[0] = 64.0+1.0;
4911   dgh[1] = 74.5;
4912   dgh[2] = 0.75;
4913   dgh[3] = 12.;
4914   dgh[4] = 168.;
4915   gMC->Gsvolu("ICC7", "TUBS", idtmed[225], dgh, 5);
4916   gMC->Gspos("ICC7", 1, "ITSV", 0., 0., (ztpc+dgh[2]), idrotm[199], "ONLY");
4917
4918   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4919   //     CARBON PART - LOWER PART
4920
4921   dgh[0] = 64.0+1.0;
4922   dgh[1] = 74.5;
4923   dgh[2] = 0.75;
4924   dgh[3] = 192.;
4925   dgh[4] = 348.;
4926   gMC->Gsvolu("ICC8", "TUBS", idtmed[225], dgh, 5);
4927   gMC->Gspos("ICC8", 1, "ITSV", 0., 0., (ztpc+dgh[2]), idrotm[199], "ONLY");
4928
4929
4930
4931   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART
4932
4933   dgh[0] = 74.7;
4934   dgh[1] = 75.3;
4935   dgh[2] = 2.5;
4936   dgh[3] = 12.;
4937   dgh[4] = 168.;
4938   gMC->Gsvolu("IHK1", "TUBS", idtmed[264], dgh, 5);
4939   gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -(-ztpc-dgh[2]), idrotm[199], "ONLY");
4940
4941   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART
4942
4943   dgh[0] = 74.7;
4944   dgh[1] = 75.3;
4945   dgh[2] = 2.5;
4946   dgh[3] = 192.;
4947   dgh[4] = 348.;
4948   gMC->Gsvolu("IHK2", "TUBS", idtmed[264], dgh, 5);
4949   gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -(-ztpc-dgh[2]), idrotm[199], "ONLY");
4950
4951   }
4952
4953
4954   // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC
4955   if (! AliITSInitGeometry::SupportIsTGeoNative()) {
4956
4957   if (rails == 1) {
4958
4959      dgh[0] = 2.;
4960      dgh[1] = 8.;
4961      dgh[2] = 190.;
4962      gMC->Gsvolu("IRA1", "BOX ", idtmed[268], dgh, 3);
4963      gMC->Gspos("IRA1", 1, "ITSV", 53.5, 0., 69.5, idrotm[199], "ONLY");
4964      gMC->Gsvolu("IRA2", "BOX ", idtmed[268], dgh, 3);
4965      gMC->Gspos("IRA2", 1, "ITSV", -53.5, 0., 69.5, idrotm[199], "ONLY");
4966
4967      dgh[0] = 2.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4968      dgh[1] = 8.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4969      dgh[2] = 190.;
4970      gMC->Gsvolu("IRA3", "BOX ", idtmed[205], dgh, 3);
4971      gMC->Gspos("IRA3", 1, "IRA1", 0., 0., 0., 0, "ONLY");
4972      gMC->Gsvolu("IRA4", "BOX ", idtmed[205], dgh, 3);
4973      gMC->Gspos("IRA4", 1, "IRA2", 0., 0., 0., 0, "ONLY");
4974
4975   }
4976
4977   // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC
4978
4979   dgh[0] = 56.9;
4980   dgh[1] = 59.;
4981   dgh[2] = 0.6;
4982   gMC->Gsvolu("ICYL", "TUBE", idtmed[210], dgh, 3);
4983   gMC->Gspos("ICYL", 1, "ITSS", 0., 0., -74.1,idrotm[199], "ONLY");
4984   gMC->Gspos("ICYL", 2, "ITSS", 0., 0., 74.1, 0, "ONLY");
4985
4986   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE CYLINDERS
4987
4988   dgh[0] = 0.;
4989   dgh[1] = 3.;
4990   dgh[2] = 5.;// 5. comes from the fact that the volume has to be 567.6/2 cm^3
4991   gMC->Gsvolu("ISR1", "TUBE", idtmed[284], dgh, 3);
4992   gMC->Gspos("ISR1", 1, "ITSS", 53.4292, 10.7053, -79.75,idrotm[199],"ONLY");
4993   gMC->Gspos("ISR1", 2, "ITSS", 53.4292, -10.7053, -79.75,idrotm[199],"ONLY");
4994   gMC->Gspos("ISR1", 3, "ITSS", -53.4292, 10.7053, -79.75,idrotm[199],"ONLY");
4995   gMC->Gspos("ISR1", 4, "ITSS", -53.4292, -10.7053, -79.75,idrotm[199],"ONLY");
4996   gMC->Gspos("ISR1", 5, "ITSS", 53.4292, 10.7053, 79.75,idrotm[199],"ONLY");
4997   gMC->Gspos("ISR1", 6, "ITSS", 53.4292, -10.7053, 79.75,idrotm[199],"ONLY");
4998   gMC->Gspos("ISR1", 7, "ITSS", -53.4292, 10.7053, 79.75,idrotm[199],"ONLY");
4999   gMC->Gspos("ISR1", 8, "ITSS", -53.4292, -10.7053, 79.75,idrotm[199],"ONLY");
5000
5001   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE ABSORBER
5002
5003   dgh[0] = 5.;
5004   dgh[1] = 12.;
5005   dgh[2] = 5.;
5006   gMC->Gsvolu("ISR2", "BOX ", idtmed[210], dgh, 3);
5007   gMC->Gspos("ISR2", 1, "ITSS", -53.5, 0., 125.5, 0, "ONLY");
5008   gMC->Gsvolu("ISR3", "BOX ", idtmed[210], dgh, 3);
5009   gMC->Gspos("ISR3", 1, "ITSS", 53.5, 0., 125.5, 0, "ONLY");
5010
5011   dgh[0] = 5.-2.;
5012   dgh[1] = 12.-2.;
5013   dgh[2] = 5.;
5014   gMC->Gsvolu("ISR4", "BOX ", idtmed[205], dgh, 3);
5015   gMC->Gspos("ISR4", 1, "ISR2", 0., 0., 0., 0, "ONLY");
5016   gMC->Gsvolu("ISR5", "BOX ", idtmed[205], dgh, 3);
5017   gMC->Gspos("ISR5", 1, "ISR3", 0., 0., 0., 0, "ONLY");
5018
5019   // --- DEFINE SUPPORTS TO ATTACH THE ITS TO THE TPC
5020
5021   dgh[0] = 0.;
5022   dgh[1] = 5.;
5023   dgh[2] = 2.;
5024   gMC->Gsvolu("ISR6", "TUBE", idtmed[210], dgh, 3);
5025   gMC->Gspos("ISR6", 1, "ITSS", 0., 54., 77., 0, "ONLY");
5026   gMC->Gspos("ISR6", 2, "ITSS", 0., 54., -77., 0, "ONLY");
5027   gMC->Gspos("ISR6", 3, "ITSS", 0., -54., -77., 0, "ONLY");
5028
5029   }
5030
5031   {
5032     if (!gGeoManager) {
5033       AliError("TGeoManager doesn't exist !");
5034       return;
5035     }
5036
5037     //======  Converting mother volumes of alignable objects
5038     //======  into TGeoAssemblies :
5039
5040     TObjArray *list = gGeoManager->GetListOfVolumes();
5041
5042     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
5043       char spdLaddName[20] = "I10B";
5044
5045       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
5046       Int_t index = list->IndexOf(toTransform);
5047       do {
5048         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5049         if (toTransform)
5050           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5051         if (transformed)
5052           gGeoManager->ReplaceVolume(toTransform, transformed);
5053         index++;
5054         toTransform = (TGeoVolume*)list->At(index);
5055       }
5056       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
5057     }
5058
5059     // SPD 2
5060     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
5061       char spdLaddName[20] = "I20B";
5062
5063       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
5064       Int_t index = list->IndexOf(toTransform);
5065       do {
5066         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5067         if (toTransform)
5068           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5069         if (transformed)
5070           gGeoManager->ReplaceVolume(toTransform, transformed);
5071         index++;
5072         toTransform = (TGeoVolume*)list->At(index);
5073       }
5074       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
5075     }
5076
5077     //---
5078
5079     // SPD 1
5080     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
5081       char spdLaddName[20] = "I107"; // "I107"
5082
5083       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
5084       Int_t index = list->IndexOf(toTransform);
5085       do {
5086         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5087         if (toTransform)
5088           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5089         if (transformed)
5090           gGeoManager->ReplaceVolume(toTransform, transformed);
5091         index++;
5092         toTransform = (TGeoVolume*)list->At(index);
5093       }
5094       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
5095     }
5096
5097     // SPD 2
5098     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
5099       char spdLaddName[20] = "I1D7"; // "I1D7"
5100
5101       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
5102       Int_t index = list->IndexOf(toTransform);
5103       do {
5104         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5105         if (toTransform)
5106           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5107         if (transformed)
5108           gGeoManager->ReplaceVolume(toTransform, transformed);
5109         index++;
5110         toTransform = (TGeoVolume*)list->At(index);
5111       }
5112       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
5113     }
5114
5115     // SDD 1
5116     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5117       char sddLaddName[20] = "I004";// "I302"
5118
5119       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
5120       Int_t index = list->IndexOf(toTransform);
5121       do {
5122         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5123         if (toTransform)
5124           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5125         if (transformed)
5126           gGeoManager->ReplaceVolume(toTransform, transformed);
5127         index++;
5128         toTransform = (TGeoVolume*)list->At(index);
5129       }
5130       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
5131     }
5132
5133     // SDD 2
5134     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5135       char sddLaddName[20] = "I005";// "I402"
5136
5137       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
5138       Int_t index = list->IndexOf(toTransform);
5139       do {
5140         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5141         if (toTransform)
5142           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5143         if (transformed)
5144           gGeoManager->ReplaceVolume(toTransform, transformed);
5145         index++;
5146         toTransform = (TGeoVolume*)list->At(index);
5147       }
5148       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
5149     }
5150
5151
5152     // SSD 1
5153     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
5154       char ssdLaddName[20] = "I565";// "I562"
5155
5156       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
5157       Int_t index = list->IndexOf(toTransform);
5158       do {
5159         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5160         if (toTransform)
5161           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5162         if (transformed)
5163           gGeoManager->ReplaceVolume(toTransform, transformed);
5164         index++;
5165         toTransform = (TGeoVolume*)list->At(index);
5166       }
5167       while (strcmp(ssdLaddName,toTransform->GetName()) == 0);
5168     }
5169
5170     // SSD 2
5171     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
5172       char ssdLaddName[20] = "I569";// "I566"
5173
5174       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
5175       Int_t index = list->IndexOf(toTransform);
5176       do {
5177         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5178         if (toTransform)
5179           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5180         if (transformed)
5181           gGeoManager->ReplaceVolume(toTransform, transformed);
5182         index++;
5183         toTransform = (TGeoVolume*)list->At(index);
5184       }
5185       while (strcmp(ssdLaddName, toTransform->GetName()) == 0);
5186     }
5187
5188
5189     //======  Converting some virtual volumes to assemblies in order
5190     //====== to avoid overlaps :
5191
5192     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5193       char sddName[20] = "I047";
5194
5195       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
5196       Int_t index = list->IndexOf(toTransform);
5197       do {
5198         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5199         if (toTransform)
5200           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5201         if (transformed)
5202           gGeoManager->ReplaceVolume(toTransform, transformed);
5203         index++;
5204         toTransform = (TGeoVolume*)list->At(index);
5205       }
5206       while (strcmp(sddName, toTransform->GetName()) == 0);
5207     }
5208
5209     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5210       char sddName[20] = "I048";
5211
5212       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
5213       Int_t index = list->IndexOf(toTransform);
5214       do {
5215         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5216         if (toTransform)
5217           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5218         if (transformed)
5219           gGeoManager->ReplaceVolume(toTransform, transformed);
5220         index++;
5221         toTransform = (TGeoVolume*)list->At(index);
5222       }
5223       while (strcmp(sddName, toTransform->GetName()) == 0);
5224     }
5225
5226     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5227       char sddName[20] = "I018";
5228
5229       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
5230       Int_t index = list->IndexOf(toTransform);
5231       do {
5232         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5233         if (toTransform)
5234           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5235         if (transformed)
5236           gGeoManager->ReplaceVolume(toTransform, transformed);
5237         index++;
5238         toTransform = (TGeoVolume*)list->At(index);
5239       }
5240       while (strcmp(sddName, toTransform->GetName()) == 0);
5241     }
5242   }
5243 }
5244 //______________________________________________________________________
5245 void AliITSv11Hybrid::CreateMaterials(){
5246     // Create ITS materials
5247     //     This function defines the default materials used in the Geant
5248     // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
5249     // AliITSv11Hybrid.
5250     // In general it is automatically replaced by
5251     // the CreateMaterials routine defined in AliITSv?. Should the function
5252     // CreateMaterials not exist for the geometry version you are using this
5253     // one is used. See the definition found in AliITSv5 or the other routine
5254     // for a complete definition.
5255     // Inputs:
5256     //   none.
5257     // Outputs:
5258     //   none.
5259     // Return:
5260     //   none.
5261
5262     Int_t   ifield = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
5263     Float_t fieldm = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
5264
5265     Float_t tmaxfd = 0.1; // 1.0; // Degree
5266     Float_t stemax = 1.0; // cm
5267     Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0<deemax<=1
5268     Float_t epsil  = 1.0E-4; // 1.0; // cm
5269     Float_t stmin  = 0.0; // cm "Default value used"
5270
5271     Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
5272     Float_t stemaxSi = 0.0075; //  .10000E+01; // cm
5273     Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
5274     Float_t epsilSi  = 1.0E-4;// .10000E+01;
5275     Float_t stminSi  = 0.0; // cm "Default value used"
5276
5277     Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
5278     Float_t stemaxAir = .10000E+01; // cm
5279     Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
5280     Float_t epsilAir  = 1.0E-4;// .10000E+01;
5281     Float_t stminAir  = 0.0; // cm "Default value used"
5282
5283     Float_t tmaxfdServ = 1.0; // 10.0; // Degree
5284     Float_t stemaxServ = 1.0; // 0.01; // cm
5285     Float_t deemaxServ = 0.5; // 0.1; // Fraction of particle's energy 0<deemax<=1
5286     Float_t epsilServ  = 1.0E-3; // 0.003; // cm
5287     Float_t stminServ  = 0.0; //0.003; // cm "Default value used"
5288
5289     // Freon PerFluorobuthane C4F10 see
5290     // http://st-support-cooling-electronics.web.cern.ch/
5291     //        st-support-cooling-electronics/default.htm
5292     Float_t afre[2]  = { 12.011,18.9984032 };
5293     Float_t zfre[2]  = { 6., 9. };
5294     Float_t wfre[2]  = { 4.,10. };
5295     Float_t densfre  = 1.52;
5296
5297
5298     //CM55J
5299
5300     Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
5301     Float_t zCM55J[4]={6.,7.,8.,1.};
5302     Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
5303     Float_t dCM55J = 1.8;
5304
5305     //ALCM55J
5306
5307     Float_t aALCM55J[5]={12.0107,14.0067,15.9994,1.00794,26.981538};
5308     Float_t zALCM55J[5]={6.,7.,8.,1.,13.};
5309     Float_t wALCM55J[5]={0.817657902,0.0093488157,0.0503618265,0.0226320885,0.1};
5310     Float_t dALCM55J = 1.9866;
5311
5312     //Si Chips
5313
5314     Float_t aSICHIP[6]={12.0107,14.0067,15.9994,1.00794,28.0855,107.8682};
5315     Float_t zSICHIP[6]={6.,7.,8.,1.,14., 47.};
5316     Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,0.004367771,0.844665,0.09814344903};
5317     Float_t dSICHIP = 2.36436;
5318
5319     //Inox
5320
5321     Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,51.9961,95.94,55.845};
5322     Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
5323     Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
5324     Float_t dINOX = 8.03;
5325
5326     //AISI 304 L (from F.Tosello's web page - M.S. 18 Oct 10)
5327
5328     Float_t a304L[8]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,51.9961,55.845};
5329     Float_t z304L[8]={6.,25.,14.,15.,16., 28.,24.,26.};
5330     Float_t w304L[8]={0.0003,0.02,0.01,0.00045,0.003,0.0925,0.19,0.6865};
5331     Float_t d304L = 8.03;
5332
5333     //SDD HV microcable
5334
5335     Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5336     Float_t zHVm[5]={6.,1.,7.,8.,13.};
5337     Float_t wHVm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
5338     Float_t dHVm = 1.6087;
5339
5340     //SDD LV+signal cable
5341
5342     Float_t aLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5343     Float_t zLVm[5]={6.,1.,7.,8.,13.};
5344     Float_t wLVm[5]={0.21722436468,0.0082859922,0.023028867,0.06574077612, 0.68572};
5345     Float_t dLVm = 2.1035;
5346
5347     //SDD hybrid microcab
5348
5349     Float_t aHLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5350     Float_t zHLVm[5]={6.,1.,7.,8.,13.};
5351     Float_t wHLVm[5]={0.24281879711,0.00926228815,0.02574224025,0.07348667449, 0.64869};
5352     Float_t dHLVm = 2.0502;
5353
5354     //SDD anode microcab
5355
5356     Float_t aALVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5357     Float_t zALVm[5]={6.,1.,7.,8.,13.};
5358     Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
5359     Float_t dALVm = 2.0502;
5360
5361     //X7R capacitors - updated from F.Tosello's web page - M.S. 18 Oct 10
5362
5363     Float_t aX7R[6]={137.327,47.867,15.9994,58.6928,63.5460,118.710};
5364     Float_t zX7R[6]={56.,22.,8.,28.,29.,50.};
5365     Float_t wX7R[6]={0.524732,0.176736,0.179282,0.079750,0.019750,0.019750};
5366     Float_t dX7R = 6.07914;
5367
5368     //X7R weld, i.e. Sn 60% Pb 40% (from F.Tosello's web page - M.S. 15 Oct 10)
5369
5370     Float_t aX7Rweld[2]={118.71 , 207.20};
5371     Float_t zX7Rweld[2]={ 50.   ,  82.  };
5372     Float_t wX7Rweld[2]={  0.60 ,   0.40};
5373     Float_t dX7Rweld   = 8.52358;
5374
5375     // AIR
5376
5377     Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
5378     Float_t zAir[4]={6.,7.,8.,18.};
5379     Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
5380     Float_t dAir = 1.20479E-3;
5381
5382     // Water
5383
5384     Float_t aWater[2]={1.00794,15.9994};
5385     Float_t zWater[2]={1.,8.};
5386     Float_t wWater[2]={0.111894,0.888106};
5387     Float_t dWater   = 1.0;
5388
5389     // CERAMICS
5390   //     94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
5391     Float_t acer[5]  = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
5392     Float_t zcer[5]  = {       13.,     8.,    14.,     25.,    24. };
5393     Float_t wcer[5]  = {.4443408,.5213375,.0130872,.0178135,.003421};
5394     Float_t denscer  = 3.6;
5395
5396     //G10FR4
5397
5398     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};
5399     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};
5400     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};
5401     Float_t densG10FR4= 1.8;
5402
5403      //--- EPOXY  --- C18 H19 O3
5404       Float_t aEpoxy[3] = {15.9994, 1.00794, 12.0107} ;
5405       Float_t zEpoxy[3] = {     8.,      1.,      6.} ;
5406       Float_t wEpoxy[3] = {     3.,     19.,     18.} ;
5407       Float_t dEpoxy = 1.8 ;
5408
5409       // rohacell: C9 H13 N1 O2
5410     Float_t arohac[4] = {12.01,  1.01, 14.010, 16.};
5411     Float_t zrohac[4] = { 6.,    1.,    7.,     8.};
5412     Float_t wrohac[4] = { 14.,   10.,    2.,     6.};
5413     Float_t drohac    = 0.052;
5414
5415     // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
5416 //
5417 // %Al=81.6164 %inox=100-%Al
5418
5419     Float_t aInAl[5] = {27., 55.847,51.9961,58.6934,28.0855 };
5420     Float_t zInAl[5] = {13., 26.,24.,28.,14. };
5421     Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
5422     Float_t dInAl    = 3.075;
5423
5424     // Aluminum alloy with 12% Copper - 21 Oct 10
5425
5426     Float_t aAlCu12[2] = {26.9815, 63.546};
5427     Float_t zAlCu12[2] = {13.    , 29.   };
5428     Float_t wAlCu12[2] = { 0.88  ,  0.12 };
5429     Float_t dAlCu12    = 2.96;
5430
5431     // Kapton
5432
5433     Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
5434     Float_t zKapton[4]={1.,6.,7.,8.};
5435     Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
5436     Float_t dKapton   = 1.42;
5437
5438     // Kapton + Cu (for Pixel Bus)
5439
5440     Float_t aKaptonCu[5]={1.00794, 12.0107, 14.010, 15.9994, 63.5460};
5441     Float_t zKaptonCu[5]={1., 6., 7., 8., 29.};
5442     Float_t wKaptonCuBus[5];
5443
5444     // Kapton + Cu (for Pixel MCM)
5445
5446     Float_t wKaptonCuMCM[5];
5447
5448     // Kapton + Cu (mix of two above)
5449
5450     Float_t wKaptonCuMix[5];
5451
5452     //SDD ruby sph.
5453     Float_t aAlOxide[2]  = { 26.981539,15.9994};
5454     Float_t zAlOxide[2]  = {       13.,     8.};
5455     Float_t wAlOxide[2]  = {0.4707, 0.5293};
5456     Float_t dAlOxide     = 3.97;
5457
5458     // Silica for optical fibers: Si O2
5459     Float_t aoptfib[2] = { 28.0855, 15.9994};
5460     Float_t zoptfib[2] = { 14.,      8.    };
5461     Float_t woptfib[2] = {  1.,      2.    };
5462     Float_t doptfib    = 2.55;
5463
5464     // Tetrafluorethylene-Perfluorpropylene (FEP) - 08 Mar 10
5465     Float_t aFEP[2] = { 12.0107, 18.9984};
5466     Float_t zFEP[2] = {  6.    ,  9.    };
5467     Float_t wFEP[2] = {  1.    ,  2.    };
5468     Float_t dFEP    = 2.15;
5469
5470     // PVC (C2H3Cl)n - 08 Jul 10
5471     Float_t aPVC[3] = { 12.0107, 1.00794, 35.4527};
5472     Float_t zPVC[3] = {  6.    , 1.     , 35.   };
5473     Float_t wPVC[3] = {  2.    , 3.     ,  1.   };
5474     Float_t dPVC    = 1.3;
5475
5476     // PBT (Polybutylene terephthalate = C12-H12-O4) - 01 Sep 10
5477     Float_t aPBT[3] = { 12.0107, 1.00794, 15.9994};
5478     Float_t zPBT[3] = {  6.    , 1.     ,  8.   };
5479     Float_t wPBT[3] = { 12.    ,12.     ,  4.   };
5480     Float_t dPBT    = 1.31;
5481
5482     // POLYAX (POLYAX = C37-H24-O6-N2) - 03 Sep 10
5483     Float_t aPOLYAX[4] = { 12.0107, 1.00794, 15.9994, 14.00674};
5484     Float_t zPOLYAX[4] = {  6.    , 1.     ,  8.    ,  7.     };
5485     Float_t wPOLYAX[4] = { 37.    ,24.     ,  6.    ,  2.     };
5486     Float_t dPOLYAX    = 1.27;
5487
5488     // PPS (PPS = C6-H4-S) - 05 Sep 10
5489     Float_t aPPS[3] = { 12.0107, 1.00794, 32.066};
5490     Float_t zPPS[3] = {  6.    , 1.     , 16.   };
5491     Float_t wPPS[3] = {  6.    , 4.     ,  1.   };
5492     Float_t dPPS    = 1.35;
5493
5494     // Megolon (Polyolefin = (C-H2)n) - 20 Oct 10
5495     Float_t aMegolon[2] = { 12.0107, 1.00794};
5496     Float_t zMegolon[2] = {  6.    , 1.     };
5497     Float_t wMegolon[2] = {  1.    , 2.     };
5498     Float_t dMegolon    = 1.51; // Mean of various types
5499
5500     // Standard glass (from glassproperties.com/glasses - M.S. 21 Oct 10)
5501     Float_t aStdGlass[7] = {15.9994  ,28.0855  ,22.98977 ,40.078   ,
5502                             24.305   ,26.981539,39.0983  };
5503     Float_t zStdGlass[7] = { 8.      ,14.      ,11.      ,20.      ,
5504                             12.      ,13.      ,19.      };
5505     Float_t wStdGlass[7] = { 0.468377, 0.348239, 0.096441, 0.071469,
5506                              0.006030, 0.005293, 0.004151};
5507     Float_t dStdGlass    = 2.53;
5508
5509     // Glass Fiber (from F.Tosello's web page - M.S. 15 Oct 10)
5510     Float_t aGlass[11] = {15.9994  ,28.0855  ,40.078   ,26.981539,10.811   ,
5511                 24.305   ,39.0983  ,22.98977 ,18.9984  ,47.867   ,55.845};
5512     Float_t zGlass[11] = { 8.      ,14.      ,20       ,13       , 5       ,
5513                 12.      ,19       ,11       , 9       ,22       ,26    };
5514     Float_t wGlass[11] = { 0.473610, 0.252415, 0.135791, 0.068803, 0.023293,
5515                  0.015076, 0.008301, 0.007419, 0.007000, 0.004795, 0.003497};
5516     Float_t dGlass = 2.61;
5517
5518     // Ryton R-4 04 (from F.Tosello's web page - M.S. 15 Oct 10)
5519     Float_t aRyton[14] = {15.9994  ,28.0855  ,40.078   ,26.981539,10.811   ,
5520                           24.305   ,39.0983  ,22.98977 ,18.9984  ,47.867   ,
5521                           55.845   ,12.0107  , 1.00794 ,32.066   };
5522     Float_t zRyton[14] = { 8.      ,14.      ,20.      ,13.      , 5.      ,
5523                           12.      ,19.      ,11.      , 9.      ,22.      ,
5524                           26.      , 6.      , 1.      ,16.      };
5525     Float_t wRyton[14] = { 0.189445, 0.100966, 0.054316, 0.027521, 0.009317,
5526                            0.006030, 0.003320, 0.002968, 0.002800, 0.001918,
5527                            0.001399, 0.399760, 0.022365, 0.177875};
5528     Float_t dRyton = 1.65;
5529
5530     // Plexiglas (Poly(methyl methacrylate) (C5O2H8)n - M.S. 05 nov 10)
5531     Float_t aPlexy[3] = { 12.0107, 15.9994,  1.00794};
5532     Float_t zPlexy[3] = {  6.    , 8.     ,  1.   };
5533     Float_t wPlexy[3] = {  5.    , 2.     ,  8.   };
5534     Float_t dPlexy    = 1.18;
5535
5536     //SSD NiSn capacitor ends
5537     Float_t aNiSn[2]  = { 56.6934,118.710};
5538     Float_t zNiSn[2]  = {     28.,     50.};
5539     Float_t wNiSn[2]  = {0.33, 0.67};
5540     Float_t dNiSn     = wNiSn[0]*8.908 + wNiSn[1]*7.310;
5541
5542     AliMaterial(1,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5543     AliMedium(1,"SI$",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5544
5545     AliMaterial(2,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5546     AliMedium(2,"SPD SI CHIP$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5547
5548     AliMaterial(3,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5549     AliMedium(3,"SPD SI BUS$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5550
5551     AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5552     AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5553
5554     AliMixture(5,"AIR$",aAir,zAir,dAir,4,wAir);
5555     AliMedium(5,"AIR$",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5556
5557     AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
5558     AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5559
5560     AliMixture(7,"SDD SI CHIP$",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
5561     AliMedium(7,"SDD SI CHIP$",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5562
5563     AliMixture(9,"SDD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5564     AliMedium(9,"SDD C (M55J)$",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5565
5566     AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
5567     AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5568
5569     AliMaterial(11,"AL$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
5570     AliMedium(11,"AL$",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5571
5572     AliMixture(12, "Water$",aWater,zWater,dWater,2,wWater);
5573     AliMedium(12,"WATER$",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5574
5575     AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
5576     AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5577
5578     AliMaterial(14,"COPPER$",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
5579     AliMedium(14,"COPPER$",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5580     AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
5581     AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5582
5583     AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5584     AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5585
5586     AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
5587     AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5588
5589     AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
5590     AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5591
5592      AliMixture(26,"GEN C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5593     AliMedium(26,"GEN C (M55J)$",26,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5594
5595     AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
5596     AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5597
5598     AliMixture(35,"PLEXYGLAS$",aPlexy,zPlexy,dPlexy,-3,wPlexy);
5599     AliMedium(35,"PLEXYGLAS$",35,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5600
5601     AliMixture(36,"STDGLASS$",aStdGlass,zStdGlass,dStdGlass,7,wStdGlass);
5602     AliMedium(36,"STDGLASS$",36,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5603
5604     AliMixture(37,"ALCU12$",aAlCu12,zAlCu12,dAlCu12,2,wAlCu12);
5605     AliMedium(37,"ALCU12$",37,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5606
5607     AliMixture(38,"MEGOLON$",aMegolon,zMegolon,dMegolon,-2,wMegolon);
5608     AliMedium(38,"MEGOLON$",38,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5609
5610     AliMixture(39,"RYTON$",aRyton,zRyton,dRyton,14,wRyton);
5611     AliMedium(39,"RYTON$",39,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5612
5613     AliMixture(40,"GLASS FIBER$",aGlass,zGlass,dGlass,11,wGlass);
5614     AliMedium(40,"GLASS FIBER$",40,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5615
5616     AliMixture(41,"AISI304L$",a304L,z304L,d304L,8,w304L);
5617     AliMedium(41,"AISI304L$",41,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5618
5619     AliMaterial(42,"NICKEL$",0.58693E+02,0.28000E+02,0.89080E+01,0.14200E+01,0.99900E+03);
5620     AliMedium(42,"NICKEL$",42,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5621
5622     AliMixture(43,"SDD X7R weld$",aX7Rweld,zX7Rweld,dX7Rweld,2,wX7Rweld);
5623     AliMedium(43,"SDD X7R weld$",43,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5624
5625     AliMixture(44,"PPS$",aPPS,zPPS,dPPS,-3,wPPS);
5626     AliMedium(44,"PPS$",44,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5627
5628     AliMixture(45,"POLYAX$",aPOLYAX,zPOLYAX,dPOLYAX,-4,wPOLYAX);
5629     AliMedium(45,"POLYAX$",45,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5630
5631     AliMixture(46,"PBT$",aPBT,zPBT,dPBT,-3,wPBT);
5632     AliMedium(46,"PBT$",46,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5633
5634     AliMixture(47,"PVC$",aPVC,zPVC,dPVC,-3,wPVC);
5635     AliMedium(47,"PVC$",47,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5636
5637     Double_t cuFrac = 0.56;
5638     Double_t kFrac  = 1.0 - cuFrac;
5639     Double_t cuDens = 8.96;
5640     Float_t dKaptonCuBus   = cuFrac * cuDens + kFrac * dKapton;
5641     for (Int_t j=0; j<4; j++)
5642       wKaptonCuBus[j] = wKapton[j]*kFrac;
5643     wKaptonCuBus[4] = cuFrac;
5644     AliMixture(48, "SPD-BUS CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuBus, 5, wKaptonCuBus);
5645     AliMedium(48,"SPD-BUS CU KAPTON$",48,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5646
5647     cuFrac = 0.5;
5648     kFrac  = 1.0 - cuFrac;
5649     Float_t dKaptonCuMCM   = cuFrac * cuDens + kFrac * dKapton;
5650     for (Int_t j=0; j<4; j++)
5651       wKaptonCuMCM[j] = wKapton[j]*kFrac;
5652     wKaptonCuMCM[4] = cuFrac;
5653     AliMixture(49, "SPD-MCM CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuMCM, 5, wKaptonCuMCM);
5654     AliMedium(49,"SPD-MCM CU KAPTON$",49,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5655
5656     cuFrac = (0.56 + 0.5) / 2.0;
5657     kFrac  = 1.0 - cuFrac;
5658     Float_t dKaptonCuMix   = cuFrac * cuDens + kFrac * dKapton;
5659     for (Int_t j=0; j<4; j++)
5660       wKaptonCuMix[j] = wKapton[j]*kFrac;
5661     wKaptonCuMix[4] = cuFrac;
5662     AliMixture(50, "SPD-MIX CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuMix, 5, wKaptonCuMix);
5663     AliMedium(50,"SPD-MIX CU KAPTON$",50,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5664
5665     AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5666     AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5667
5668     AliMaterial(52,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5669     AliMedium(52,"SPD SI CHIP$",52,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5670
5671     AliMaterial(53,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5672     AliMedium(53,"SPD SI BUS$",53,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5673
5674     AliMixture(54,"SPD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5675     AliMedium(54,"SPD C (M55J)$",54,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5676
5677     AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
5678     AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5679
5680     AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5681     AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5682
5683     // Gaseous Freon has same chemical composition but air density at 1.7 atm
5684     AliMixture(59,"GASEOUS FREON$",afre,zfre,1.7*dAir,-2,wfre);
5685     AliMedium(59,"GASEOUS FREON$",59,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5686
5687     AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
5688     AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5689
5690     AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5691     AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5692
5693     AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5694     AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5695
5696     AliMaterial(64,"ALUMINUM$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
5697     AliMedium(64,"ALUMINUM$",64,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5698
5699     AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
5700     AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5701
5702     AliMixture(66,"NiSn$",aNiSn,zNiSn,dNiSn,2,wNiSn);
5703     AliMedium(66,"NiSn$",66,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5704
5705     AliMaterial(67,"Sn$", 118.710, 50., 7.310, 1.206, 999.);
5706     AliMedium(67,"Sn$",67,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5707
5708     AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
5709     AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5710
5711      AliMixture(69,"SDD C AL (M55J)$",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
5712     AliMedium(69,"SDD C AL (M55J)$",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5713
5714     AliMixture(70, "SDDKAPTON (POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5715     AliMedium(70,"SDDKAPTON (POLYCH2)$",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5716
5717      AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
5718     AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5719
5720     AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
5721     AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5722
5723     AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5724     AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5725
5726     AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
5727     AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5728
5729     AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5730     AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5731
5732     // SPD bus (data from Petra Riedler)
5733     Float_t aSPDbus[5] = {1.00794,12.0107,14.01,15.9994,26.982 };
5734     Float_t zSPDbus[5] = {1.,6.,7.,8.,13.};
5735     Float_t wSPDbus[5] = {0.023523,0.318053,0.009776,0.078057,0.570591};
5736     Float_t dSPDbus    = 2.128505;
5737
5738     //   AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
5739     AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
5740     AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5741
5742     AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,6,wX7R);
5743     AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5744
5745     AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
5746     AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5747
5748     AliMaterial(79,"SDD SI insensitive$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5749     AliMedium(79,"SDD SI insensitive$",79,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5750
5751     AliMixture(80,"SDD HV microcable$",aHVm,zHVm,dHVm,5,wHVm);
5752     AliMedium(80,"SDD HV microcable$",80,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5753
5754     AliMixture(81,"SDD LV+signal cable$",aLVm,zLVm,dLVm,5,wLVm);
5755     AliMedium(81,"SDD LV+signal cable$",81,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5756
5757     AliMixture(82,"SDD hybrid microcab$",aHLVm, zHLVm,dHLVm,5,wHLVm);
5758     AliMedium(82,"SDD hybrid microcab$",82,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5759
5760     AliMixture(83,"SDD anode microcab$",aALVm,zALVm,dALVm,5,wALVm);
5761     AliMedium(83,"SDD anode microcab$",83,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5762     Float_t aDSring[4]={12.0107,      1.00794,     14.0067,      15.9994};
5763     Float_t zDSring[4]={ 6.,          1.,           7.,           8.};
5764     Float_t wDSring[4]={ 0.854323888, 0.026408778,  0.023050265,  0.096217069};
5765     Float_t dDSring = 0.2875;
5766     AliMixture(84,"SDD/SSD rings$",aDSring,zDSring,dDSring,4,wDSring);
5767     AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5768
5769     AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
5770     AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5771
5772     // special media to take into account services in the SDD and SSD
5773     // cones for the FMD
5774     //Begin_Html
5775     /*
5776       <A HREF="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_MatBudget_4B.xls">
5777       </pre>
5778       <br clear=left>
5779       <font size=+2 color=blue>
5780       <p> The Exel spread sheet from which these density number come from.
5781       </font></A>
5782     */
5783     //End_Html
5784
5785     //  AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
5786     Float_t aA[13],zZ[13],wW[13],den;
5787     // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
5788     zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
5789     zZ[1] = 6.0; aA[1] = 12.011; // Carbon
5790     zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
5791     zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
5792     zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
5793     zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
5794     zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
5795     zZ[7] = 26.0; aA[7] = 55.845; // Iron
5796     zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
5797     zZ[9] = 29.0; aA[9] = 63.546; // Copper
5798     zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
5799     zZ[11] = 47.0; aA[11] = 107.8682; // Silver
5800     zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
5801     wW[0] = 0.019965;
5802     wW[1] = 0.340961;
5803     wW[2] = 0.041225;
5804     wW[3] = 0.200352;
5805     wW[4] = 0.000386;
5806     wW[5] = 0.001467;
5807     wW[6] = 0.000155;
5808     wW[7] = 0.005113;
5809     wW[8] = 0.000993;
5810     wW[9] = 0.381262;
5811     wW[10] = 0.008121;
5812     wW[11] = 0.000000;
5813     wW[12] = 0.000000;
5814     if(fByThick){// New values seeITS_MatBudget_4B.xls
5815         den = 1.5253276; // g/cm^3  Cell O370
5816     }else{
5817         den = 2.58423412; // g/cm^3 Cell L370
5818     } // end if fByThick
5819     //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
5820     AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
5821     AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
5822               deemaxAir,epsilAir,stminAir);
5823
5824     //AliMaterial(87,"AIRFMDSSD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
5825     // From Pierluigi Barberis calculations of SSD October 2 2002.
5826     wW[0] = 0.019777;
5827     wW[1] = 0.325901;
5828     wW[2] = 0.031848;
5829     wW[3] = 0.147668;
5830     wW[4] = 0.030609;
5831     wW[5] = 0.013993;
5832     wW[6] = 0.001479;
5833     wW[7] = 0.048792;
5834     wW[8] = 0.009477;
5835     wW[9] = 0.350697;
5836     wW[10] = 0.014546;
5837     wW[11] = 0.005213;
5838     wW[12] = 0.000000;
5839     if(fByThick){// New values seeITS_MatBudget_4B.xls
5840         den = 1.2464275; // g/cm^3   Cell O403
5841     }else{
5842         den = 1.28134409; // g/cm^3  Cell L403
5843     } // end if fByThick
5844     //den = 7666.3/(9753.553259); // volume does not exclude holes
5845     AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW);
5846     AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir,
5847               deemaxAir,epsilAir,stminAir);
5848
5849     //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5850     // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002
5851     wW[0] = 0.016302;
5852     wW[1] = 0.461870;
5853     wW[2] = 0.033662;
5854     wW[3] = 0.163595;
5855     wW[4] = 0.000315;
5856     wW[5] = 0.001197;
5857     wW[6] = 0.000127;
5858     wW[7] = 0.004175;
5859     wW[8] = 0.000811;
5860     wW[9] = 0.311315;
5861     wW[10] = 0.006631;
5862     wW[11] = 0.000000;
5863     wW[12] = 0.000000;
5864     if(fByThick){// New values seeITS_MatBudget_4B.xls
5865         den = 1.9353276; // g/cm^3  Cell N370
5866     }else{
5867         den = 3.2788626; // g/cm^3 Cell F370
5868     } // end if fByThick
5869     //den = 7667.1/(3671.58978); // Volume does not excludeholes
5870     AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
5871     AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
5872               deemax,epsil,stmin);
5873
5874     //AliMaterial(89,"ITS SANDW CFMDSSD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5875     // From Pierluigi Barberis calculations of SSD+Carbon fiber October 2 2002.
5876     wW[0] = 0.014065;
5877     wW[1] = 0.520598;
5878     wW[2] = 0.022650;
5879     wW[3] = 0.105018;
5880     wW[4] = 0.021768;
5881     wW[5] = 0.009952;
5882     wW[6] = 0.001051;
5883     wW[7] = 0.034700;
5884     wW[8] = 0.006740;
5885     wW[9] = 0.249406;
5886     wW[10] = 0.010345;
5887     wW[11] = 0.0003707;
5888     wW[12] = 0.000000;
5889     if(fByThick){// New values seeITS_MatBudget_4B.xls
5890         den = 1.6564275; // g/cm^3  Cell N304
5891     }else{
5892         den = 1.7028296; // g/cm^3  Cell F304
5893     } // end if fByThick
5894     //den = 1166.5/(3671.58978); // Volume does not exclude holes
5895     AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW);
5896     AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax,
5897               deemax,epsil,stmin);
5898
5899     //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5900     // From Pierluigi Barberis calculations of 1SPD October 2 2002.
5901     wW[0] = 0.005970;
5902     wW[1] = 0.304704;
5903     wW[2] = 0.042510;
5904     wW[3] = 0.121715;
5905     wW[4] = 0.001118;
5906     wW[5] = 0.030948;
5907     wW[6] = 0.003270;
5908     wW[7] = 0.107910;
5909     wW[8] = 0.020960;
5910     wW[9] = 0.360895;
5911     wW[10] = 0.000000;
5912     wW[11] = 0.000000;
5913     wW[12] = 0.000000;
5914     if(fByThick){// New values seeITS_MatBudget_4B.xls
5915         den = 80.31136576; // g/cm^3 Cell H329
5916     }else{
5917         den = 87.13062; // g/cm^3  Cell G329
5918     } // end if fByThick
5919     //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
5920     AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
5921     AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
5922               deemax,epsil,stmin);
5923
5924
5925     // Special media
5926
5927     AliMaterial(90,"SPD shield$", 12.011, 6., 1.93 , 22.36, 999);
5928     AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5929
5930     // SPD End Ladder (data from Petra Riedler)
5931     Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 };
5932     Float_t zSPDel[5] = {1.,6.,7.,8.,29.};
5933     Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719};
5934     Float_t dSPDel    = 3.903403;
5935
5936     //   AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
5937     AliMixture(91,"SPD End ladder$",aSPDel,zSPDel,dSPDel,5,wSPDel);
5938     AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5939
5940     AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999);
5941     AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5942     /*  Material with fractional Z not actually used
5943     AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
5944     AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5945     */
5946     AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
5947     AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5948     /* Material with fractional Z not actually used
5949     AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
5950     AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5951     */
5952     AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
5953     AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5954
5955     AliMixture(98,"SDD OPTICFIB$",aoptfib,zoptfib,doptfib,-2,woptfib);
5956     AliMedium(98,"SDD OPTICFIB$",98,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5957
5958     AliMixture(95,"SSD FEP$",aFEP,zFEP,dFEP,-2,wFEP);
5959     AliMedium(95,"SSD FEP$",95,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5960
5961     // Mean material for low-voltage cables on SPD trays Side A
5962     // (Copper + PolyEthylene (C2-H4)) (D.Elia for cable number and
5963     // cross-section area, M.Sitta for elemental computation) - 26 Feb 10
5964     wW[0] = 0.323024;//H
5965     wW[2] = 0.515464;//Cu
5966     wW[1] = 0.161512;//C
5967     wW[3] = 0.000000;//O
5968     wW[4] = 0.000000;//S
5969     wW[5] = 0.000000;//F
5970     wW[6] = 0.000000;//Sn
5971     wW[7] = 0.000000;//Pb
5972     wW[8] = 0.000000;//Cr
5973     wW[9] = 0.000000;//Si
5974     wW[10] = 0.000000;//Ni
5975     wW[11] = 0.000000;//Ca
5976
5977     den = 5.078866;
5978     AliMixture(60,"SPD_LOWCABLES$",aA,zZ,den,+3,wW);
5979     AliMedium(60,"SPD_LOWCABLES$",60,0,ifield,fieldm,tmaxfd,stemax,
5980               deemax,epsil,stmin);
5981
5982     // Mean material for high-voltage cables on SPD trays Side A & C
5983     // (Copper + HD PolyEthylene (C2-H2)) (D.Elia for cable number and
5984     // cross-section area, M.Sitta for elemental computation) - 10 Jun 10
5985     wW[0] = 0.083766;//H
5986     wW[2] = 0.417136;//Cu
5987     wW[1] = 0.499098;//C
5988     wW[3] = 0.000000;//O
5989     wW[4] = 0.000000;//S
5990     wW[5] = 0.000000;//F
5991     wW[6] = 0.000000;//Sn
5992     wW[7] = 0.000000;//Pb
5993     wW[8] = 0.000000;//Cr
5994     wW[9] = 0.000000;//Si
5995     wW[10] = 0.000000;//Ni
5996     wW[11] = 0.000000;//Ca
5997
5998     den = 1.514930;
5999     AliMixture(58,"SPD_HICABLES$",aA,zZ,den,+3,wW);
6000     AliMedium(58,"SPD_HICABLES$",58,0,ifield,fieldm,tmaxfd,stemax,
6001               deemax,epsil,stmin);
6002
6003     // PolyUrethane [C25-H42-N2-O6] - 07 Mar 10
6004     zZ[2] =  7.0; aA[2] =  14.0067; // Nitrogen - From Root TGeoElementTable
6005
6006     wW[0] = 0.090724;//H
6007     wW[2] = 0.060035;//N
6008     wW[1] = 0.643513;//C
6009     wW[3] = 0.205728;//O
6010     wW[4] = 0.000000;//S
6011     wW[5] = 0.000000;//F
6012     wW[6] = 0.000000;//Sn
6013     wW[7] = 0.000000;//Pb
6014     wW[8] = 0.000000;//Cr
6015     wW[9] = 0.000000;//Si
6016     wW[10] = 0.000000;//Ni
6017     wW[11] = 0.000000;//Ca
6018
6019     den = 1.158910;
6020     AliMixture(67,"POLYURETHANE$",aA,zZ,den,+4,wW);
6021     AliMedium(67,"POLYURETHANE$",67,0,ifield,fieldm,tmaxfd,stemax,
6022               deemax,epsil,stmin);
6023
6024     //  POM (Polyoxymethylene = (CH2O)n ) - 02 May 10
6025     zZ[2] =  8.0; aA[2] =  15.9994; // Oxigen
6026
6027     wW[0] = 0.067137;//H
6028     wW[1] = 0.400016;//C
6029     wW[2] = 0.532847;//O
6030     wW[3] = 0.000000;//O
6031     wW[4] = 0.000000;//S
6032     wW[5] = 0.000000;//F
6033     wW[6] = 0.000000;//Sn
6034     wW[7] = 0.000000;//Pb
6035     wW[8] = 0.000000;//Cr
6036     wW[9] = 0.000000;//Si
6037     wW[10] = 0.000000;//Ni
6038     wW[11] = 0.000000;//Ca
6039
6040     den = 1.4200;
6041     AliMixture(57,"POLYOXYMETHYLENE$",aA,zZ,den,+3,wW);
6042     AliMedium(57,"POLYOXYMETHYLENE$",57,0,ifield,fieldm,tmaxfd,stemax,
6043               deemax,epsil,stmin);
6044
6045
6046     // Anticorodal (Aliminum alloy) - 08 nov 10
6047     // A,Z from Root TGeoElementTable, W from Web sites
6048     zZ[0] = 13.0; aA[0] =  26.9815; // Aluminium
6049     zZ[1] = 29.0; aA[1] =  63.546 ; // Copper
6050     zZ[2] = 26.0; aA[2] =  55.845 ; // Iron
6051     zZ[3] = 25.0; aA[3] =  54.938 ; // Manganese
6052     zZ[4] = 12.0; aA[4] =  24.305 ; // Magnesium
6053     zZ[5] = 14.0; aA[5] =  28.0855; // Silicon
6054     zZ[6] = 30.0; aA[6] =  65.39  ; // Zinc
6055     zZ[7] = 24.0; aA[7] =  51.9961; // Chromium
6056     zZ[8] = 22.0; aA[8] =  47.867 ; // Titanium
6057
6058     wW[1] = 0.001000;//Cu
6059     wW[2] = 0.005000;//Fe
6060     wW[3] = 0.007000;//Mn - mean value
6061     wW[4] = 0.009000;//Mg - mean value
6062     wW[5] = 0.001000;//Si - mean value
6063     wW[6] = 0.002000;//Zn
6064     wW[7] = 0.002500;//Cr
6065     wW[8] = 0.001000;//Ti
6066
6067     Double_t totFrac = 0;
6068     for (Int_t j=1; j<9; j++)
6069       totFrac += wW[j];
6070     wW[0] = 1. - totFrac;//Al - the remainder
6071
6072     den = 2.69;
6073     AliMixture(93,"ANTICORODAL$",aA,zZ,den,+9,wW);
6074     AliMedium(93,"ANTICORODAL$",93,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
6075
6076     // Hokotol (another Aluminium alloy) - 08 nov 10
6077     // A,Z from Root TGeoElementTable, W from Web sites
6078     zZ[0] = 13.0; aA[0] =  26.9815; // Aluminium
6079     zZ[1] = 29.0; aA[1] =  63.546 ; // Copper
6080     zZ[2] = 26.0; aA[2] =  55.845 ; // Iron
6081     zZ[3] = 25.0; aA[3] =  54.938 ; // Manganese
6082     zZ[4] = 12.0; aA[4] =  24.305 ; // Magnesium
6083     zZ[5] = 14.0; aA[5] =  28.0855; // Silicon
6084     zZ[6] = 30.0; aA[6] =  65.39  ; // Zinc
6085     zZ[7] = 24.0; aA[7] =  51.9961; // Chromium
6086     zZ[8] = 22.0; aA[8] =  47.867 ; // Titanium
6087     zZ[9] = 40.0; aA[9] =  91.224 ; // Zirconium
6088
6089     wW[1] = 0.020500;//Cu - mean value
6090     wW[2] = 0.000300;//Fe
6091     wW[3] = 0.022000;//Mn - mean value
6092     wW[4] = 0.001000;//Mg - mean value
6093     wW[5] = 0.002000;//Si - mean value
6094     wW[6] = 0.066500;//Zn
6095     wW[7] = 0.005000;//Cr
6096     wW[8] = 0.000600;//Ti
6097     wW[9] = 0.001650;//Zr - mean value
6098
6099     totFrac = 0;
6100     for (Int_t j=1; j<10; j++)
6101       totFrac += wW[j];
6102     wW[0] = 1. - totFrac;//Al - the remainder
6103
6104     den = 2.69;
6105     AliMixture(34,"HOKOTOL$",aA,zZ,den,+10,wW);
6106     AliMedium(34,"HOKOTOL$",34,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
6107
6108 }
6109
6110 //______________________________________________________________________
6111 void AliITSv11Hybrid::InitAliITSgeom() const {
6112     //     Based on the geometry tree defined in Geant 3.21, this
6113     // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
6114     // sturture.
6115     // Inputs:
6116     //   none.
6117     // Outputs:
6118     //   none.
6119     // Return:
6120     //   none.
6121
6122   Error("InitAliITSgeom", "QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQq Im I used?");
6123
6124   /*
6125     const Int_t knlayers = 6;
6126     const Int_t kndeep = 3;
6127     const AliITSDetector kidet[knlayers]={kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
6128     const TString knames[2][knlayers] = {
6129      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I10A_%d/I103_%d/I101_1/ITS1_1", // lay=1
6130       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I20A_%d/I1D3_%d/I1D1_1/ITS2_1", // lay=2
6131       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
6132       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
6133       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
6134       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"},// lay=6
6135      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I10B_%d/I107_%d/I101_1/ITS1_1", // lay=1
6136       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I20B_%d/I1D7_%d/I1D1_1/ITS2_1", // lay=2
6137       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
6138       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
6139       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
6140       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"}
6141     };
6142     const Int_t kitsGeomTreeCopys[knlayers][kndeep]= {{10, 2, 4},// lay=1
6143                                                      {10, 4, 4},// lay=2
6144                                                      {14, 6, 1},// lay=3
6145                                                      {22, 8, 1},// lay=4
6146                                                      {34,22, 1},// lay=5
6147                                                      {38,25, 1}};//lay=6
6148     Int_t       nlad[knlayers],ndet[knlayers];
6149     Int_t       mod,lay,lad=0,det=0,i,j,k,cp0,cp1,cp2;
6150     TString path,shapeName;
6151     TGeoHMatrix materix;
6152     Double_t trans[3]={3*0.0},rot[10]={9*0.0,1.0};
6153     TArrayD shapePar;
6154     TArrayF shapeParF;
6155     Bool_t shapeDefined[3]={kFALSE,kFALSE,kFALSE};
6156
6157     AliDebug(1,"Reading Geometry transformation directly from Modler.");
6158     mod = 0;
6159     for(i=0;i<knlayers;i++){
6160         k = 1;
6161         for(j=0;j<kndeep;j++) if(kitsGeomTreeCopys[i][j]!=0)
6162             k *= TMath::Abs(kitsGeomTreeCopys[i][j]);
6163         mod += k;
6164     } // end for i
6165
6166     SetITSgeom(0);
6167     nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
6168     ndet[0]= 4;ndet[1]= 4;ndet[2]= 6;ndet[3]= 8;ndet[4]=22;ndet[5]=25;
6169     AliITSgeom* geom = new AliITSgeom(0,6,nlad,ndet,mod);
6170     SetITSgeom(geom);
6171     mod = 0;
6172     for(lay=1;lay<=knlayers;lay++){
6173         for(cp0=1;cp0<=kitsGeomTreeCopys[lay-1][0];cp0++){
6174             for(cp1=1;cp1<=kitsGeomTreeCopys[lay-1][1];cp1++){
6175                 for(cp2=1;cp2<=kitsGeomTreeCopys[lay-1][2];cp2++){
6176                     path.Form(knames[fMinorVersion-1][lay-1].Data(),
6177                               cp0,cp1,cp2);
6178                     switch (lay){
6179                     case 1:{
6180                         det = cp2;
6181                         lad = cp1+2*(cp0-1);
6182                     }break;
6183                     case 2:{
6184                         det = cp2;
6185                         lad = cp1+4*(cp0-1);
6186                     } break;
6187                     case 3: case 4: case 5: case 6:{
6188                         det = cp1;
6189                         lad = cp0;
6190                     } break;
6191                     } // end switch
6192                          //AliInfo(Form("path=%s lay=%d lad=%d det=%d",
6193                          //             path.Data(),lay,lad,det));
6194                     gMC->GetTransformation(path.Data(),materix);
6195                     gMC->GetShape(path.Data(),shapeName,shapePar);
6196                     shapeParF.Set(shapePar.GetSize());
6197                     for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
6198                     geom->CreateMatrix(mod,lay,lad,det,kidet[lay-1],trans,rot);
6199                     geom->SetTrans(mod,materix.GetTranslation());
6200                     geom->SetRotMatrix(mod,materix.GetRotationMatrix());
6201                     geom->GetGeomMatrix(mod)->SetPath(path.Data());
6202                     switch (lay){
6203                     case 1: case 2:
6204                         if(!shapeDefined[kSPD]){
6205                         geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
6206                                 shapeParF.GetSize(),shapeParF.GetArray()));
6207                         shapeDefined[kSPD] = kTRUE;
6208                     }break;
6209                     case 3: case 4:
6210                         if(!shapeDefined[kSDD]){
6211                         geom->ReSetShape(kSDD,new AliITSgeomSDD256(
6212                                 shapeParF.GetSize(),shapeParF.GetArray()));
6213                         shapeDefined[kSDD] = kTRUE;
6214                     }break;
6215                     case 5: case 6:
6216                         if(!shapeDefined[kSSD]){
6217                         geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
6218                                 shapeParF.GetSize(),shapeParF.GetArray()));
6219                         shapeDefined[kSSD] = kTRUE;
6220                     }break;
6221                     default:{
6222                     }break;
6223                     } // end switch
6224                     mod++;
6225                 } /// end for cp2
6226             } // end for cp1
6227         } // end for cp0
6228     } // end for lay
6229     return;
6230   */
6231 }
6232
6233 //______________________________________________________________________
6234 void AliITSv11Hybrid::Init(){
6235     //     Initialise the ITS after it has been created.
6236     // Inputs:
6237     //   none.
6238     // Outputs:
6239     //   none.
6240     // Return:
6241     //   none.
6242
6243     AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion,
6244                  fMinorVersion));
6245     UpdateInternalGeometry();
6246     AliITS::Init();
6247
6248     fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
6249 }
6250
6251 //______________________________________________________________________
6252 void AliITSv11Hybrid::SetDefaults(){
6253     // sets the default segmentation, response, digit and raw cluster classes
6254     // Inputs:
6255     //   none.
6256     // Outputs:
6257     //   none.
6258     // Return:
6259     //   none.
6260
6261     if(!fDetTypeSim){
6262         Warning("SetDefaults","Error fDetTypeSim not defined");
6263         return;
6264     }
6265
6266     fDetTypeSim->SetDefaults();
6267
6268
6269     if(fgkNTYPES>3){
6270         Warning("SetDefaults",
6271                 "Only the four basic detector types are initialised!");
6272     }// end if
6273     return;
6274 }
6275 //______________________________________________________________________
6276 void AliITSv11Hybrid::DrawModule() const{
6277     //     Draw a shaded view of the FMD version 10.
6278     // Inputs:
6279     //   none.
6280     // Outputs:
6281     //   none.
6282     // Return:
6283     //   none.
6284
6285     // Set everything unseen
6286     gMC->Gsatt("*", "seen", -1);
6287     //
6288     // Set ALIC mother visible
6289     gMC->Gsatt("ALIC","SEEN",0);
6290     //
6291     // Set the volumes visible
6292     gMC->Gsatt("ITSD","SEEN",0);
6293     gMC->Gsatt("ITS1","SEEN",1);
6294     gMC->Gsatt("ITS2","SEEN",1);
6295     gMC->Gsatt("ITS3","SEEN",1);
6296     gMC->Gsatt("ITS4","SEEN",1);
6297     gMC->Gsatt("ITS5","SEEN",1);
6298     gMC->Gsatt("ITS6","SEEN",1);
6299     //
6300     gMC->Gsatt("IPCB","SEEN",1);
6301     gMC->Gsatt("ICO2","SEEN",1);
6302     gMC->Gsatt("ICER","SEEN",0);
6303     gMC->Gsatt("ISI2","SEEN",0);
6304     gMC->Gsatt("IPLA","SEEN",0);
6305     gMC->Gsatt("ICO3","SEEN",0);
6306     gMC->Gsatt("IEPX","SEEN",0);
6307     gMC->Gsatt("ISI3","SEEN",1);
6308     gMC->Gsatt("ISUP","SEEN",0);
6309     gMC->Gsatt("ICHO","SEEN",0);
6310     gMC->Gsatt("ICMO","SEEN",0);
6311     gMC->Gsatt("ICMD","SEEN",0);
6312     gMC->Gsatt("ICCO","SEEN",1);
6313     gMC->Gsatt("ICCM","SEEN",0);
6314     gMC->Gsatt("ITMD","SEEN",0);
6315     gMC->Gsatt("ITTT","SEEN",1);
6316     //
6317     gMC->Gdopt("hide", "on");
6318     gMC->Gdopt("shad", "on");
6319     gMC->Gsatt("*", "fill", 7);
6320     gMC->SetClipBox(".");
6321     gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300);
6322     gMC->DefaultRange();
6323     gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07);
6324     gMC->Gdhead(1111, "Inner Tracking System Version 1");
6325     gMC->Gdman(17, 6, "MAN");
6326 }
6327
6328 //______________________________________________________________________
6329 void AliITSv11Hybrid::StepManager(){
6330     //    Called for every step in the ITS, then calles the AliITShit class
6331     // creator with the information to be recoreded about that hit.
6332     //     The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
6333     // printing of information to a file which can be used to create a .det
6334     // file read in by the routine CreateGeometry(). If set to 0 or any other
6335     // value except 1, the default behavior, then no such file is created nor
6336     // it the extra variables and the like used in the printing allocated.
6337     // Inputs:
6338     //   none.
6339     // Outputs:
6340     //   none.
6341     // Return:
6342     //   none.
6343
6344     if(!(this->IsActive())) return;
6345     if(!(gMC->TrackCharge())) return;
6346
6347     Int_t copy, lay = 0;
6348     Int_t id = gMC->CurrentVolID(copy);
6349
6350     Bool_t notSens = kFALSE;
6351     while ((lay<fIdN)  && (notSens = id != fIdSens[lay])) ++lay;
6352     if (notSens) return;
6353
6354     if(gMC->IsTrackExiting()) {
6355         AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kITS);
6356     } // if Outer ITS mother Volume
6357
6358     static TLorentzVector position, momentum; // Saves on calls to construtors
6359     static AliITShit hit;// Saves on calls to constructors
6360
6361     TClonesArray &lhits = *(Hits());
6362     Int_t   cpn0, cpn1, mod, status = 0;
6363     //
6364     // Track status
6365     if(gMC->IsTrackInside())      status +=  1;
6366     if(gMC->IsTrackEntering())    status +=  2;
6367     if(gMC->IsTrackExiting())     status +=  4;
6368     if(gMC->IsTrackOut())         status +=  8;
6369     if(gMC->IsTrackDisappeared()) status += 16;
6370     if(gMC->IsTrackStop())        status += 32;
6371     if(gMC->IsTrackAlive())       status += 64;
6372
6373     //
6374     // retrieve the indices with the volume path
6375     //
6376     switch (lay) {
6377     case 0:case 1: // SPD
6378       if (AliITSInitGeometry::SPDIsTGeoNative()) {
6379         gMC->CurrentVolOffID(1,copy); // ladder
6380         gMC->CurrentVolOffID(3,cpn1); // stave
6381         gMC->CurrentVolOffID(5,cpn0); // sector
6382       } else {
6383         gMC->CurrentVolOffID(2,copy);
6384         gMC->CurrentVolOffID(4,cpn1);
6385         gMC->CurrentVolOffID(5,cpn0);
6386       };
6387       break;
6388     case 2:case 3: // SDD
6389       copy = 1;
6390       if (AliITSInitGeometry::SDDIsTGeoNative()) {
6391         gMC->CurrentVolOffID(2,cpn1);
6392         gMC->CurrentVolOffID(3,cpn0);
6393       } else {
6394         gMC->CurrentVolOffID(1,cpn1);
6395         gMC->CurrentVolOffID(2,cpn0);
6396       };
6397       break;
6398     case 4:case 5: // SSD
6399       copy = 1;
6400       //if (AliITSInitGeometry::SSDIsTGeoNative()) {
6401       // same levels for old and new geom
6402       gMC->CurrentVolOffID(1,cpn1);
6403       gMC->CurrentVolOffID(2,cpn0);
6404       break;
6405     default:
6406       AliError(Form("Invalid value: lay= %d . Not an ITS sensitive volume",lay));
6407       return; // not an ITS sensitive volume.
6408     } //
6409
6410     fInitGeom.DecodeDetector(mod,lay+1,cpn0,cpn1,copy);
6411     // We should not need to pass by the switch !
6412     // This is time consuming...
6413     // therefore DecodeDetectorv11Hybrid(...) shouldn't be private !
6414     // and we should be able to use instead :
6415     //fInitGeom.DecodeDetectorv11Hybrid(mod,lay+1,cpn0,cpn1,copy);
6416
6417     //
6418     // Fill hit structure.
6419     //
6420     hit.SetModule(mod);
6421     hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber());
6422     gMC->TrackPosition(position);
6423     gMC->TrackMomentum(momentum);
6424     hit.SetPosition(position);
6425     hit.SetTime(gMC->TrackTime());
6426     hit.SetMomentum(momentum);
6427     hit.SetStatus(status);
6428     hit.SetEdep(gMC->Edep());
6429     hit.SetShunt(GetIshunt());
6430     if(gMC->IsTrackEntering()){
6431         hit.SetStartPosition(position);
6432         hit.SetStartTime(gMC->TrackTime());
6433         hit.SetStartStatus(status);
6434         return; // don't save entering hit.
6435     } // end if IsEntering
6436     // Fill hit structure with this new hit.
6437     //Info("StepManager","Calling Copy Constructor");
6438     new(lhits[fNhits++]) AliITShit(hit); // Use Copy Construtor.
6439     // Save old position... for next hit.
6440     hit.SetStartPosition(position);
6441     hit.SetStartTime(gMC->TrackTime());
6442     hit.SetStartStatus(status);
6443
6444     return;
6445 }
6446