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         if(c1 != 2) {
 699         SetT2Lmatrix(modUID, 0, kFALSE, c2>=3);
 700                   } else {// for ladder 2, mounted with a pi rot around y
 701           SetT2Lmatrix(modUID, 0, kFALSE, c2<3);
 702           }
 703       }
 704     }
 705
 706     layerId = AliGeomManager::kSDD2;
 707     modnum = 0;
 708     str0 = "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_"; // SDD layer2
 709     str1 = "/ITSsddSensor4_";
 710
 711     for(Int_t c1 = 0; c1<22; c1++) {
 712
 713       ladder = str0;
 714       ladder += c1; // the set of wafers from one ladder
 715       strEntryName1 = strSDD;
 716       strEntryName1 += 3;
 717       strEntryName1 += strLadder;
 718       strEntryName1 += c1;
 719       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 720       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 721         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 722                  strEntryName1.Data(),ladder.Data()));
 723
 724       for(Int_t c2 =0; c2<8; c2++) {
 725
 726         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 727         sensor = ladder;
 728         sensor += str1;
 729         sensor += c2;
 730         strEntryName2 = strEntryName1;
 731         strEntryName2 += strSensor;
 732         strEntryName2 += c2;
 733         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 734         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),sensor.Data(),modUID))
 735           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 736                    strEntryName2.Data(),sensor.Data()));
 737
 738         SetT2Lmatrix(modUID, 0, kFALSE, c2>=4);
 739       }
 740     }
 741
 742   } else {  // else old SDD geometry
 743
 744     layerId = AliGeomManager::kSDD1;
 745     modnum = 0;
 746
 747     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
 748     TString str1 = "/I302_";
 749
 750     TString ladder;
 751     TString wafer;
 752
 753     for(Int_t c1 = 1; c1<=14; c1++){
 754
 755       ladder = str0;
 756       ladder += c1; // the set of wafers from one ladder
 757       strEntryName1 = strSDD;
 758       strEntryName1 += 2;
 759       strEntryName1 +=strLadder;
 760       strEntryName1 += (c1-1);
 761       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 762         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 763                  strEntryName1.Data(),ladder.Data()));
 764
 765       for(Int_t c2 =1; c2<=6; c2++){
 766
 767         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 768         wafer = ladder;
 769         wafer += str1;
 770         wafer += c2;    // one wafer
 771         strEntryName2 = strEntryName1;
 772         strEntryName2 += strSensor;
 773         strEntryName2 += (c2-1);
 774         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 775           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 776                    strEntryName2.Data(),wafer.Data()));
 777
 778         SetT2Lmatrix(modUID, 0, kFALSE);
 779       }
 780     }
 781
 782     layerId = AliGeomManager::kSDD2;
 783     modnum = 0;
 784     str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
 785     str1 = "/I402_";
 786
 787     for(Int_t c1 = 1; c1<=22; c1++){
 788
 789       ladder = str0;
 790       ladder += c1; // the set of wafers from one ladder
 791       strEntryName1 = strSDD;
 792       strEntryName1 += 3;
 793       strEntryName1 +=strLadder;
 794       strEntryName1 += (c1-1);
 795       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 796         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 797                  strEntryName1.Data(),ladder.Data()));
 798
 799       for(Int_t c2 =1; c2<=8; c2++){
 800
 801         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 802         wafer = ladder;
 803         wafer += str1;
 804         wafer += c2;    // one wafer
 805         strEntryName2 = strEntryName1;
 806         strEntryName2 += strSensor;
 807         strEntryName2 += (c2-1);
 808         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 809           AliFatal(Form("Unable to set alignable entry 2! %s,%s",
 810                         strEntryName2.Data(),wafer.Data()));
 811
 812         SetT2Lmatrix(modUID, 0, kFALSE);
 813       }
 814     }
 815   }   // end SDD
 816
 817   //===== SSD layers =====
 818   if (AliITSInitGeometry::SSDIsTGeoNative()) { // new SSD geometry
 819
 820     layerId = AliGeomManager::kSSD1;
 821     modnum = 0;
 822     TString str0 = "/ALIC_1/ITSV_1/ITSssdLayer5_1/ITSssdLay5Ladd_";//SSD layer1
 823     TString str1 = "/ITSssdSensor5_";
 824     TString str2 = "";
 825     TString ladder;
 826     TString wafer;
 827
 828     for(Int_t c1 = 0; c1<34; c1++) {
 829
 830       ladder = str0;
 831       ladder += c1; // the set of wafers from one ladder
 832       strEntryName1 = strSSD;
 833       strEntryName1 += 4;
 834       strEntryName1 += strLadder;
 835       strEntryName1 += c1;
 836       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 837       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 838         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 839                  strEntryName1.Data(),ladder.Data()));
 840
 841       for(Int_t c2 =0; c2<22; c2++) {
 842
 843         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 844         wafer = ladder;
 845         wafer += str1;
 846         wafer += c2;
 847         //wafer += str2;    // one wafer
 848         strEntryName2 = strEntryName1;
 849         strEntryName2 += strSensor;
 850         strEntryName2 += c2;
 851         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 852         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 853           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 854                    strEntryName2.Data(),wafer.Data()));
 855
 856         SetT2Lmatrix(modUID, 0, kFALSE, kFALSE);
 857       }
 858     }
 859
 860     layerId = AliGeomManager::kSSD2;
 861     modnum = 0;
 862     str0 = "/ALIC_1/ITSV_1/ITSssdLayer6_1/ITSssdLay6Ladd_"; // SSD layer2
 863     str1 = "/ITSssdSensor6_";
 864     str2 = "";
 865
 866     for(Int_t c1 = 0; c1<38; c1++) {
 867
 868       ladder = str0;
 869       ladder += c1; // the set of wafers from one ladder
 870       strEntryName1 = strSSD;
 871       strEntryName1 += 5;
 872       strEntryName1 += strLadder;
 873       strEntryName1 += c1;
 874       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 875       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 876         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 877                  strEntryName1.Data(),ladder.Data()));
 878
 879       for(Int_t c2 =0; c2<25; c2++) {
 880
 881         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 882         wafer = ladder;
 883         wafer += str1;
 884         wafer += c2;
 885         //wafer += str2;    // one wafer
 886         strEntryName2 = strEntryName1;
 887         strEntryName2 += strSensor;
 888         strEntryName2 += c2;
 889         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 890         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 891           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 892                    strEntryName2.Data(),wafer.Data()));
 893
 894         SetT2Lmatrix(modUID, 0, kFALSE, kFALSE);
 895       }
 896     }
 897
 898   } else { // else old SSD geometry
 899
 900     layerId = AliGeomManager::kSSD1;
 901     modnum = 0;
 902     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
 903     TString str1 = "/I562_";
 904     TString ladder;
 905     TString wafer;
 906
 907     for(Int_t c1 = 1; c1<=34; c1++){
 908
 909       ladder = str0;
 910       ladder += c1; // the set of wafers from one ladder
 911       strEntryName1 = strSSD;
 912       strEntryName1 += 4;
 913       strEntryName1 +=strLadder;
 914       strEntryName1 += (c1-1);
 915       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 916           AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 917                    strEntryName1.Data(),ladder.Data()));
 918
 919       for(Int_t c2 = 1; c2<=22; c2++){
 920
 921         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 922         wafer = ladder;
 923         wafer += str1;
 924         wafer += c2;     // one wafer
 925         strEntryName2 = strEntryName1;
 926         strEntryName2 += strSensor;
 927         strEntryName2 += (c2-1);
 928         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 929           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 930                    strEntryName2.Data(),wafer.Data()));
 931
 932         SetT2Lmatrix(modUID, 0, kFALSE);
 933       }
 934     }
 935
 936     layerId = AliGeomManager::kSSD2;
 937     modnum = 0;
 938     str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
 939     str1 = "/I566_";
 940
 941     for(Int_t c1 = 1; c1<=38; c1++){
 942
 943       ladder = str0;
 944       ladder += c1; // the set of wafers from one ladder
 945       strEntryName1 = strSSD;
 946       strEntryName1 += 5;
 947       strEntryName1 +=strLadder;
 948       strEntryName1 += (c1-1);
 949       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 950         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 951                  strEntryName1.Data(),ladder.Data()));
 952
 953       for(Int_t c2 = 1; c2<=25; c2++){
 954
 955         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
 956         wafer = ladder;
 957         wafer += str1;
 958         wafer += c2;     // one wafer
 959         strEntryName2 = strEntryName1;
 960         strEntryName2 += strSensor;
 961         strEntryName2 += (c2-1);
 962         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
 963           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 964                    strEntryName2.Data(),wafer.Data()));
 965
 966         SetT2Lmatrix(modUID, 0, kFALSE);
 967       }
 968     }
 969   } // end SSD geometry
 970 }
 971
 972 //______________________________________________________________________
 973 void AliITSv11Hybrid::CreateGeometry() {
 974
 975   // Create the geometry and insert it in ALIC
 976   // It calls first the CreateOldGeometry() routine which add the
 977   // pieces coming from the old v10 geometry. Then the pieces from
 978   // the new geometry are inserting in the mother volume ITSV.
 979
 980   TGeoManager *geoManager = gGeoManager;
 981
 982   CreateOldGeometry();
 983
 984   TGeoVolume *vITS  = geoManager->GetVolume("ITSV");
 985
 986
 987   const Char_t *cvsDate="$Date$";
 988   const Char_t *cvsRevision="$Revision$";
 989   const Int_t kLength=100;
 990   Char_t vstrng[kLength];
 991   if(fInitGeom.WriteVersionString(vstrng,kLength,(AliITSVersion_t)IsVersion(),
 992                              fMinorVersion,cvsDate,cvsRevision))
 993     vITS->SetTitle(vstrng);
 994
 995   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 996     fSPDgeom->SPDSector(vITS);
 997   }
 998
 999   if (AliITSInitGeometry::SDDIsTGeoNative()) {
1000     fSDDgeom->Layer3(vITS);
1001     fSDDgeom->Layer4(vITS);
1002     fSDDgeom->ForwardLayer3(vITS);
1003     fSDDgeom->ForwardLayer4(vITS);
1004   }
1005
1006   if (AliITSInitGeometry::SSDIsTGeoNative()) {
1007     fSSDgeom->Layer5(vITS);
1008     fSSDgeom->Layer6(vITS);
1009     fSSDgeom->LadderSupportLayer5(vITS);
1010     fSSDgeom->LadderSupportLayer6(vITS);
1011     fSSDgeom->EndCapSupportSystemLayer6(vITS);
1012     fSSDgeom->EndCapSupportSystemLayer5(vITS);
1013   }
1014
1015   if (AliITSInitGeometry::SPDshieldIsTGeoNative())
1016     fSupgeom->SPDCone(vITS);
1017
1018   if (AliITSInitGeometry::SDDconeIsTGeoNative())
1019     fSupgeom->SDDCone(vITS);
1020
1021   if (AliITSInitGeometry::SSDconeIsTGeoNative())
1022     fSupgeom->SSDCone(vITS);
1023
1024   if (AliITSInitGeometry::ServicesAreTGeoNative()) {
1025     fSDDgeom->SDDCables(vITS);
1026     fSSDgeom->SSDCables(vITS);
1027   }
1028 }
1029
1030 //______________________________________________________________________
1031 void AliITSv11Hybrid::CreateOldGeometry(){
1032   //    This routine defines and creates some pieces of the geometry
1033   // of version 10 (AliITSvPPRasymmFMD)
1034
1035     //Begin_Html
1036     /*
1037       <img src="picts/ITS/ITS_full_vPPRasymm.jpg">
1038       </pre>
1039       <br clear=left>
1040       <font size=+2 color=red>
1041       <p>This shows the full ITS geometry.
1042       </font>
1043       <img src="picts/ITS/ITS_SPD_Barrel_vPPRasymm.jpg">
1044       </pre>
1045       < br clear=left>
1046       <font size=+2 color=red>
1047       <p>This shows the full SPD Barrel of the ITS geometry.
1048       </font>
1049       <img src="picts/ITS/ITS_SDD_Barrel_vPPRasymm.jpg">
1050       </pre>
1051       <br clear=left>
1052       <font size=+2 color=red>
1053       <p>This shows the full SDD Barrel of the ITS geometry.
1054       </font>
1055       <img src="picts/ITS/ITS_SSD_Barrel_vPPRasymm.jpg">
1056       </pre>
1057       <br clear=left>
1058       <font size=+2 color=red>
1059       <p>This shows the full SSD Barrel of the ITS geometry.
1060       </font>
1061     */
1062     //End_Html
1063     //INNER RADII OF THE SILICON LAYERS
1064     // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };
1065     //THICKNESSES OF LAYERS (in % radiation kLength)
1066     Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };
1067     //HALF LENGTHS OF LAYERS
1068     // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
1069     //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
1070     // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };
1071     //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
1072     // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
1073
1074
1075     Float_t dits[100], rlim, zmax;
1076     // Float_t zpos;
1077     // Float_t pcits[50]
1078     Float_t ztpc;
1079     Int_t idrotm[1999], i;
1080     Float_t dgh[100];
1081
1082     // Define some variables for SPD
1083
1084     Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];// for layer 1
1085     //Float_t di103[3], di10a[3], di102[3];                    // for layer 1
1086     Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];// for layer 2
1087     //Float_t di1d3[3], di20a[3], di1d2[3];                    // for layer 2
1088     Float_t di108[3];
1089     //Float_t di104[3];                              // for both layers
1090
1091     Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
1092     Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
1093
1094     Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)
1095     Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
1096
1097     Float_t dbus=300.;      // total bus thickness on both layers (micron)
1098
1099     ddet1 = GetThicknessDet1();
1100     ddet2 = GetThicknessDet2();
1101     dchip1 = GetThicknessChip1();
1102     dchip2 = GetThicknessChip2();
1103
1104     if(ddet1 < 100. || ddet1 > 300.) {
1105       AliWarning("The detector thickness for layer 1 is outside ");
1106       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1107       AliWarning("will be used.");
1108         ddet1=200.;
1109     } // end if
1110
1111     if(ddet2 < 100. || ddet2 > 300.) {
1112       AliWarning("The detector thickness for layer 2 is outside ");
1113       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1114       AliWarning("will be used.");
1115         ddet2=200.;
1116     }// end if
1117
1118     if(dchip1 < 100. || dchip1 > 300.) {
1119       AliWarning("The chip thickness for layer 1 is outside");
1120       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1121       AliWarning("will be used.");
1122       dchip1=200.;
1123     }// end if
1124
1125     if(dchip2 < 100. || dchip2 > 300.) {
1126       AliWarning("The chip thickness for layer 2 is outside");
1127       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1128       AliWarning("will be used");
1129       dchip2=200.;
1130     }// end if
1131
1132     Int_t rails = 1;  // flag for rails (1 --> rails in; 0 --> rails out)
1133
1134     Int_t fluid = 1;  // flag for the cooling fluid (1 --> water; 0 --> freon)
1135                       // This option is maintained for SDD and SSD only
1136                       // For SPD the cooling liquid is C4F10
1137     rails = GetRails();
1138
1139     fluid = GetCoolingFluid();
1140
1141     if(rails != 0 && rails != 1) {
1142       AliWarning("The switch for rails is not set neither");
1143       AliWarning("to 0 (rails out) nor to 1 (rails in). The default value of");
1144       AliWarning("1 (rails in) will be used");
1145       rails=1;
1146     }// end if
1147
1148
1149     AliDebug(1,Form("Detector thickness on layer 1 is set to %f microns",ddet1));
1150     AliDebug(1,Form("Chip thickness on layer 1 is set to %f microns",dchip1));
1151     AliDebug(1,Form("Detector thickness on layer 2 is set to %f microns",ddet2));
1152     AliDebug(1,Form("Chip thickness on layer 2 is set to %f microns",dchip2));
1153     if(rails == 0 ) {
1154       AliDebug(1,"Rails are out.");
1155     } else {
1156       AliDebug(1,"Rails are in.");
1157     }// end if
1158
1159     ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
1160     ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm
1161     dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm
1162     dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm
1163     dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm
1164
1165     Float_t deltax, deltay;
1166
1167     //Int_t thickness = fMinorVersion/10;
1168     //Int_t option    = fMinorVersion - 10*thickness;
1169
1170
1171     // Define some variables for SDD
1172
1173     Float_t sin30, cos30;
1174
1175     // SDD electronics+services main volumes
1176     Float_t iI018dits[3], iI024dits[3], iI047dits[3], iI048dits[3];
1177
1178     // SDD detector ladder
1179
1180     Float_t iI302dits[3], iI402dits[3], iI004dits[3], iI005dits[3];
1181     Float_t ySDDsep = 0.20;
1182     Float_t ySDD;
1183     Int_t   iSDD;
1184     Float_t zSDDlay3[6] = { 18.55, 10.95, 3.70, -3.70,-11.20,-18.35};
1185     Float_t zSDDlay4[8] = { 25.75, 18.60, 11.00, 3.70, -3.70,-11.20,
1186                              -18.45,-26.05};
1187
1188     // ladder foot and end-ladder (frame and cooling)
1189     Float_t iI028dits[3], iI420dits[3], iI421dits[3], iI422dits[6], iI423dits[3];
1190     Float_t iI424dits[3], xI424, yI424;
1191     Float_t iI425dits[3];
1192     Int_t    indI425;
1193     Float_t iI029dits[4], iI030dits[4], iI031dits[3], iI032dits[3];
1194
1195     // SDD ladder frame and cooling
1196     Float_t iSDDCoolPipe[3] = {1.7000, -0.5500, 0.0000};
1197     Float_t iI035dits[3], iI037dits[3], iI038dits[3];
1198     Float_t iI039dits[3], xI039, yI039;
1199     Float_t iI041dits[5];
1200
1201     // SDD hybrid, chips and capacitors
1202     Float_t iI050dits[3], xI050, yI050;
1203     Float_t iI052dits[3], xI052, yI052;
1204     Float_t iI042dits[3], xI042, yI042;
1205     Float_t xI042space = 0.17;
1206     Float_t iI043dits[3], xI043, yI043;
1207     Float_t xI043space = 0.17;
1208     Float_t zchip, zChipSpace;
1209     Float_t iI051dits[3], xI051, yI051, zI051, yI051space, xcap;
1210     Int_t     ichip, icap;
1211
1212     // SDD microcables
1213     Float_t iI044dits[4], xI044, yI044, volI044;
1214     Float_t xHV, yHV, zHV, xLV, yLV, zLV;
1215     Char_t   nameHV[5], nameLV[5];
1216
1217
1218     // Define media off-set
1219
1220     Int_t *idtmed = fIdtmed->GetArray()-199;
1221
1222
1223     // Rotation matrices
1224
1225     // SPD - option 'b' (this is the default)
1226
1227     //if (option == 2) {
1228     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1229         AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
1230         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
1231         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
1232         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
1233         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
1234         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
1235         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
1236         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
1237         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
1238         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
1239         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
1240         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
1241         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
1242         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
1243         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
1244         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
1245         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
1246         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
1247         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
1248         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
1249
1250         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
1251         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
1252         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
1253         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
1254         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
1255         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
1256         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
1257         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
1258         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
1259         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
1260         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
1261         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
1262         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
1263         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
1264         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
1265         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
1266         AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
1267         AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
1268         AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
1269         AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
1270         AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
1271         AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
1272         AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
1273         AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
1274         AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
1275         AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
1276         AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
1277         AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
1278         AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);
1279         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
1280         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
1281         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
1282         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
1283         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
1284         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
1285         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
1286         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
1287         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
1288         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
1289         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
1290         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
1291         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
1292         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
1293         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
1294         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
1295         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
1296         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
1297         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
1298         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
1299         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
1300         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
1301         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
1302         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
1303         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
1304         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
1305         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
1306         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
1307     }// end if option==2
1308
1309     // SDD
1310     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
1311     AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);
1312     AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
1313     AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0);
1314     AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0);
1315     AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0);
1316     AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0);
1317     AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
1318     AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
1319     AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
1320     AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
1321     AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);
1322     AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
1323     AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0);
1324     AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0);
1325     AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0);
1326     AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0);
1327     AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
1328     AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
1329     AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
1330     AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
1331     AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);
1332     AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
1333     AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0);
1334     AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0);
1335     AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0);
1336     AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0);
1337     AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
1338     AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
1339     AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
1340     AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);
1341     AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);
1342     AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
1343     AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0);
1344     AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0);
1345     AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0);
1346     AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0);
1347     AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
1348     AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
1349     AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
1350     AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);
1351     AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);
1352     AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
1353     AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0);
1354     AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0);
1355     AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0);
1356     AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0);
1357     AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
1358     AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
1359     AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
1360     AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);
1361     AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);
1362     AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
1363     AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0);
1364     AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0);
1365     AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0);
1366     AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0);
1367     AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0);
1368     AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);
1369     }
1370
1371     // SSD
1372     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
1373     AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
1374     AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0);
1375     AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);
1376     AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);
1377     AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);
1378     AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);
1379     AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
1380     AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
1381     AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);
1382     AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
1383     AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
1384     AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0);
1385     AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);
1386     AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);
1387     AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);
1388     AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);
1389     AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
1390     AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
1391     AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);
1392     AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
1393     AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
1394     AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0);
1395     AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);
1396     AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);
1397     AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);
1398     AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);
1399     AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
1400     AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
1401     AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);
1402     AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
1403     AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
1404     AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0);
1405     AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);
1406     AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);
1407     AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);
1408     AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
1409     AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
1410     AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);
1411     AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
1412     AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
1413     AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0);
1414     AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);
1415     AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);
1416     AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);
1417     AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);
1418     AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
1419     AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
1420     AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);
1421     AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
1422     AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
1423     AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0);
1424     AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);
1425     AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);
1426     AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);
1427     AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
1428     AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
1429     AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);
1430     AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
1431     AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
1432     AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0);
1433     AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);
1434     AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);
1435     AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);
1436     AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);
1437     AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
1438     AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
1439     AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);
1440     AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
1441     AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
1442     AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0);
1443     AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);
1444     AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);
1445     AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);
1446     AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
1447     AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);
1448     AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
1449     AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0);
1450     AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);
1451     AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);
1452     AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
1453     AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);
1454     AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
1455     AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
1456     AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0);
1457     }
1458
1459     // SDD cone
1460     if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
1461     AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
1462     AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
1463     AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
1464     AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
1465     AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
1466     AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
1467     AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
1468     AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
1469     AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
1470     AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
1471     AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
1472     AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
1473     AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
1474     AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
1475     AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);
1476     AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
1477     AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
1478     AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
1479     AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
1480     AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
1481     AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
1482     AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
1483     AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
1484     AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
1485     AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);
1486     AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
1487     AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
1488     AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
1489     AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
1490     AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
1491     AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
1492     AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
1493     AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
1494     AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
1495     AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
1496     AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
1497     AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
1498     AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
1499     AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
1500     AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
1501     AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
1502     AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
1503     AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
1504     AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
1505     AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
1506     AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
1507     AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
1508     AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
1509     AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
1510     AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
1511     AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
1512     AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
1513     AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
1514     AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
1515     AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
1516     AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
1517     AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
1518     AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
1519     AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
1520     AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
1521     AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
1522     AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
1523     AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
1524     AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
1525     AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
1526     AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
1527     AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
1528     AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
1529     AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
1530     AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
1531     AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
1532     AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
1533     AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
1534     AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
1535     AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
1536     AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
1537     AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
1538     AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
1539     AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
1540     AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
1541     AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
1542     }
1543
1544     // SSD cone
1545     if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
1546     AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
1547     AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
1548     AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
1549     AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
1550     AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
1551     AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
1552     AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
1553     AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
1554     AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
1555     AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
1556     AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
1557     AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
1558     AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
1559     AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
1560     AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
1561     AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
1562     AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
1563     AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
1564     AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
1565     AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
1566     AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
1567     AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
1568     AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
1569     AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
1570     AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
1571     AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
1572     AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
1573     AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
1574     AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
1575     AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
1576     AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
1577     AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);
1578     AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
1579     AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
1580     AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
1581     AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
1582     AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
1583     }
1584
1585     // Services
1586     AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
1587
1588     // New reference frame: z--->  -z;   x ---> -x;   y ---> y
1589     AliMatrix(idrotm[199], 90.,180., 90.,90., 180.,0.);
1590
1591     //     CONVERT INTO CM (RL(SI)=9.36 CM)
1592     for (i = 0; i < 6; ++i) {
1593         drl[i] = drl[i] / 100. * 9.36;
1594     } // end for i
1595
1596     //     FIELD CAGE HALF LENGTH
1597     rlim  = 50.;
1598     zmax  = 74.;
1599     ztpc = 284.;
1600     // --- Define ghost volume containing the whole ITS (including services)
1601     //     and fill it with air
1602     dgh[0] = 0.;
1603     dgh[1] = 360.;
1604     dgh[2] = 16.;
1605     dgh[3] = -ztpc-5.-0.1;
1606     dgh[4] = 46;
1607     dgh[5] = 85.;
1608     dgh[6] = -ztpc;
1609     dgh[7] = 46;
1610     dgh[8] = 85.;
1611     dgh[9] = -ztpc;
1612     dgh[10] = 46;
1613     dgh[11] = rlim+7.5;
1614     dgh[12] = -97.5;
1615     dgh[13] = 46;
1616     dgh[14] = rlim+7.5;
1617     dgh[15] = -zmax;
1618     dgh[16] = 46;
1619     dgh[17] = rlim+7.5;
1620     dgh[18] = -48;
1621     dgh[19] = 6;
1622     dgh[20] = rlim+7.5;
1623     dgh[21] = -28.6;
1624     dgh[22] = 6;
1625     dgh[23] = rlim+7.5;
1626     dgh[24] = -27.6;
1627     dgh[25] = 3.295;
1628     dgh[26] = rlim+7.5;
1629     dgh[27] = 27.6;
1630     dgh[28] = 3.295;
1631     dgh[29] = rlim+7.5;
1632     dgh[30] = 28.6;
1633     dgh[31] = 6;
1634     dgh[32] = rlim+7.5;
1635     dgh[33] = 48;
1636     dgh[34] = 6;
1637     dgh[35] = rlim+7.5;
1638     dgh[36] = zmax;
1639     dgh[37] = 46;
1640     dgh[38] = rlim+7.5;
1641     dgh[39] = 97.5;
1642     dgh[40] = 46;
1643     dgh[41] = rlim+7.5;
1644     dgh[42] = ztpc;
1645     dgh[43] = 62;
1646     dgh[44] = 62+4.;
1647     dgh[45] = ztpc;
1648     dgh[46] = 62;
1649     dgh[47] = 85.;
1650     dgh[48] = ztpc+4.+0.1;
1651     dgh[49] = 62.0;//62.4;
1652     dgh[50] = 85.;
1653 //    gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
1654     new TGeoVolumeAssembly("ITSV");
1655
1656     // --- Place the ghost volume in its mother volume (ALIC) and make it
1657     //     invisible
1658     //    gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
1659     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., idrotm[199], "MANY");
1660     //gMC->Gsatt("ITSV", "SEEN", 0);
1661
1662     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "MANY"); //=== LG
1663     gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== LG
1664
1665
1666     // --- Define ghost volume containing the six layers and fill it with air
1667
1668 //     dgh[0] = 0.;
1669 //     dgh[1] = 360.;
1670 //     dgh[2] = 8.;
1671 //     dgh[3] = -zmax;
1672 //     dgh[4] = 46.;
1673 //     dgh[5] = rlim;
1674 //     dgh[6] = -47.5;
1675 //     dgh[7] = 6.005;
1676 //     dgh[8] = rlim;
1677 //     dgh[9] = -28.5;
1678 //     dgh[10] = 6.005;
1679 //     dgh[11] = rlim;
1680 //     dgh[12] = -27.5;
1681 //     dgh[13] = 3.3;
1682 //     dgh[14] = rlim;
1683 //     dgh[15] = 27.5;
1684 //     dgh[16] = 3.3;
1685 //     dgh[17] = rlim;
1686 //     dgh[18] = 28.5;
1687 //     dgh[19] = 6.005;
1688 //     dgh[20] = rlim;
1689 //     dgh[21] = 47.5;
1690 //     dgh[22] = 6.005;
1691 //     dgh[23] = rlim;
1692 //     dgh[24] = zmax;
1693 //     dgh[25] = 46.;
1694 //     dgh[26] = rlim;
1695 //     gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
1696
1697     // --- Place the ghost volume in its mother volume (ITSV) and make it
1698     //     invisible
1699     //gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
1700     //gMC->Gsatt("ITSD", "SEEN", 0);
1701
1702     //======================================================================
1703     // Let's make ITSD an assembly, because we can then add the new geometry
1704     // inside this volume without belonging to it.
1705     //
1706     // The 180° rotation (which was done for switching from the old
1707     // coordinate system to the new one) is applied on ITSD, not ITSV,
1708     // because ITSV will also contain the new geometry.
1709     // LG
1710     //======================================================================
1711
1712     //TGeoVolumeAssembly *dITS = new TGeoVolumeAssembly("ITSD");
1713     if (! AliITSInitGeometry::SPDshieldIsTGeoNative() ||
1714         ! AliITSInitGeometry::SPDIsTGeoNative()       ||
1715         ! AliITSInitGeometry::SDDIsTGeoNative()       ||
1716         ! AliITSInitGeometry::SSDIsTGeoNative()       ||
1717         ! AliITSInitGeometry::SDDconeIsTGeoNative()   ||
1718         ! AliITSInitGeometry::SSDconeIsTGeoNative()   ) {
1719     new TGeoVolumeAssembly("ITSD");
1720     gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., idrotm[199], "ONLY");
1721     }
1722
1723   // --- Define SPD (option 'b') volumes ----------------------------
1724
1725   // SPD - option 'b'
1726   // (this is the default)
1727
1728   //if (option == 2) {
1729   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1730
1731      dits[0] = 3.7;
1732      dits[1] = 7.75;
1733      dits[2] = 26.1;
1734      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);
1735
1736      dits[0] = 3.7;
1737      dits[1] = 7.7;
1738      dits[2] = 24;
1739      dits[3] = 57;
1740      dits[4] = 100;
1741      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector
1742
1743      di10b[0] = 0.843;
1744      di10b[1] = ddet1+dchip1+dbus+0.0025;
1745      di10b[2] = 19.344;
1746      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume
1747                                                                 // on layer 1
1748
1749      di20b[0] = 0.843;
1750      di20b[1] = ddet2+dchip2+dbus+0.0025;
1751      di20b[2] = 19.344;
1752      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1753                                                                 // layer 2
1754
1755      dits[0] = 1.3673;
1756      dits[1] = 0.01;
1757      dits[2] = 24;
1758      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1759
1760      dits[0] = 0.06;
1761      dits[1] = 0.08;
1762      dits[2] = 24;
1763      dits[3] = -36.79;
1764      dits[4] = 21.834;
1765      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);
1766
1767      dits[0] = 0.1253;
1768      dits[1] = 0.01;
1769      dits[2] = 24;
1770      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);
1771
1772      dits[0] = 0.04;
1773      dits[1] = 0.06 ;
1774      dits[2] = 24;
1775      dits[3] = 126.79;
1776      dits[4] = 270;
1777      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);
1778
1779      dits[0] = 0.1134;
1780      dits[1] = 0.01;
1781      dits[2] = 24;
1782      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);
1783
1784      dits[0] = 0.25;
1785      dits[1] = 0.06;
1786      dits[2] = 24;
1787      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);
1788
1789      dits[0] = 0.077;
1790      dits[1] = 0.01;
1791      dits[2] = 24;
1792      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);
1793
1794      dits[0] = 0.04;
1795      dits[1] = 0.06;
1796      dits[2] = 24;
1797      dits[3] = 0;
1798      dits[4] = 90;
1799      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5);
1800
1801      dits[0] = 0.0695;
1802      dits[1] = 0.01;
1803      dits[2] = 24;
1804      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);
1805
1806      dits[0] = 0.06;
1807      dits[1] = 0.08;
1808      dits[2] = 24;
1809      dits[3] = 0;
1810      dits[4] = 108;
1811      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);
1812
1813      dits[0] = 0.1835;
1814      dits[1] = 0.01;
1815      dits[2] = 24;
1816      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1817
1818      dits[0] = 0.1894 ;
1819      dits[1] = 0.01;
1820      dits[2] = 24;
1821      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);
1822
1823      dits[0] = 0.04;
1824      dits[1] = 0.06;
1825      dits[2] = 24;
1826      dits[3] = 0;
1827      dits[4] = 75.261;
1828      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);
1829
1830      dits[0] = 1.3401;
1831      dits[1] = 0.01;
1832      dits[2] = 24;
1833      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);
1834
1835      dits[0] = 0.05;
1836      dits[1] = 0.07;
1837      dits[2] = 24;
1838      dits[3] = 0;
1839      dits[4] = 72.739;
1840      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);
1841
1842      dits[0] = 0.1193;
1843      dits[1] = 0.01;
1844      dits[2] = 24;
1845      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);
1846
1847      dits[0] = 0.163;
1848      dits[1] = 0.01;
1849      dits[2] = 24;
1850      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);
1851
1852      dits[0] = 0.04;
1853      dits[1] = 0.06;
1854      dits[2] = 24;
1855      dits[3] = 0;
1856      dits[4] = 157.633;
1857      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5);
1858
1859      dits[0] = 0.2497;
1860      dits[1] = 0.01;
1861      dits[2] = 24;
1862      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3);
1863
1864      dits[0] = 0.06;
1865      dits[1] = 0.08;
1866      dits[2] = 24;
1867      dits[3] = 0;
1868      dits[4] = 148.633;
1869      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5);
1870
1871      dits[0] = 0.292;
1872      dits[1] = 0.01;
1873      dits[2] = 24;
1874      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);
1875
1876      dits[0] = 0.163;
1877      dits[1] = 0.01;
1878      dits[2] = 24;
1879      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);
1880
1881      dits[0] = 0.04;
1882      dits[1] = 0.06;
1883      dits[2] = 24;
1884      dits[3] = 0;
1885      dits[4] = 161.297;
1886      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1887
1888      dits[0] = 0.2433;
1889      dits[1] = 0.01;
1890      dits[2] = 24;
1891      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);
1892
1893      dits[0] = 0.06;
1894      dits[1] = 0.08;
1895      dits[2] = 24;
1896      dits[3] = 0;
1897      dits[4] = 42.883;
1898      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);
1899
1900      dits[0] = 0.793;
1901      dits[1] = ddet1+dchip1+dbus+0.0025;
1902      dits[2] = 2.5;
1903      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);
1904
1905      di107[0] = 0.793;
1906      di107[1] = ddet1+dchip1;
1907      di107[2] = 3.536;
1908      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip
1909                                                          // layer 1
1910      dits[0] = 0.705;
1911      dits[1] = 0.01;
1912      dits[2] = 2.5;
1913      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);
1914
1915      di108[0] = 0.705;
1916      di108[1] = dbus;
1917      di108[2] = 14.344;
1918      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers
1919
1920      di1d7[0] = 0.7975;
1921      di1d7[1] = ddet2+dchip2;
1922      di1d7[2] = 3.536;
1923      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
1924                                                          // layer 2
1925      dits[0] = 0.06;
1926      dits[1] = 0.08;
1927      dits[2] = 24;
1928      dits[3] = 0;
1929      dits[4] = 80;
1930      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);
1931
1932      dits[0] = 0.04;
1933      dits[1] = 0.06;
1934      dits[2] = 24;
1935      dits[3] = 0;
1936      dits[4] = 80;
1937      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);
1938
1939      dits[0] = 0.15;
1940      dits[1] = 0.0146;
1941      dits[2] = 24;
1942      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);
1943
1944      dits[0] = 0.1315;
1945      dits[1] = 0.01;
1946      dits[2] = 24;
1947      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);
1948
1949      dits[0] = 0.025;
1950      dits[1] = 0.035;
1951      dits[2] = 24;
1952      dits[3] = 0;
1953      dits[4] = 180;
1954      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);
1955
1956      dits[0] = 0;
1957      dits[1] = 0.025;
1958      dits[2] = 24;
1959      dits[3] = 0;
1960      dits[4] = 180;
1961      gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set freon as cooling fluid
1962
1963
1964      dits[0] = 0.063;
1965      dits[1] = 0.035;
1966      dits[2] = 24;
1967      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3);
1968
1969      di106[0] = 0.7975;
1970      di106[1] = dchip1;
1971      di106[2] = 0.68;
1972      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
1973
1974      di1d6[0] = 0.7975;
1975      di1d6[1] = dchip2;
1976      di1d6[2] = 0.68;
1977      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
1978
1979      di101[0] = 0.705;
1980      di101[1] = ddet1;
1981      di101[2] = 3.536;
1982      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector
1983                                                           // layer 1
1984      di1d1[0] = 0.705;
1985      di1d1[1] = ddet2;
1986      di1d1[2] = 3.536;
1987      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector
1988                                                           // layer 2
1989
1990
1991      dits[0] = 0.063;
1992      dits[1] = 0.025;
1993      dits[2] = 24;
1994      gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon as cooling fluid
1995
1996
1997      dits1[0] = 0.64;
1998      dits1[1] = ddet1;
1999      dits1[2] = 3.48;
2000      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
2001
2002      dits2[0] = 0.64;
2003      dits2[1] = ddet2;
2004      dits2[2] = 3.48;
2005      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
2006
2007      dits[0] = 3.701;
2008      dits[1] = 7.699;
2009      dits[2] = 4;
2010      dits[3] = 57.1;
2011      dits[4] = 99.9;
2012      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
2013
2014      dits[0] = 3.7;
2015      dits[1] = 7.75;
2016      dits[2] = 0.05;
2017      gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
2018
2019      dits[0] = 0;
2020      dits[1] = 0.5;
2021      dits[2] = 1.5;
2022      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
2023
2024      dits[0] = 0;
2025      dits[1] = 0.18;
2026      dits[2] = 0.8;
2027      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
2028
2029      dits[0] = 0;
2030      dits[1] = 0.18;
2031      dits[2] = 3;
2032      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
2033
2034      dits[0] = 0;
2035      dits[1] = 0.075;
2036      dits[2] = 0.8;
2037      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
2038
2039      dits[0] = 3.5;
2040      dits[1] = 5.6;
2041      dits[2] = 0.55;
2042      dits[3] = 0;
2043      dits[4] = 38;
2044      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
2045
2046      dits[0] = 6.6;
2047      dits[1] = 7.6;
2048      dits[2] = 0.5;
2049      dits[3] = 0;
2050      dits[4] = 9;
2051      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
2052
2053      dits[0] = 0.26;
2054      dits[1] = 0.32;
2055      dits[2] = 0.55;
2056      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
2057
2058      dits[0] = 0;
2059      dits[1] = 0.3;
2060      dits[2] = 1.5;
2061      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2062      // was I177 in old geom.
2063
2064      dits[0] = 0.07;
2065      dits[1] = 0.125;
2066      dits[2] = 0.3;
2067      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
2068
2069
2070      dits[0] = 0;
2071      dits[1] = 0.1;
2072      dits[2] = 0.8;
2073      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2074      // was I174 in old geom.
2075
2076
2077
2078      dits[0] = 0;
2079      dits[1] = 0.1;
2080      dits[2] = 3;
2081      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2082      // was I172 in old geom.
2083
2084
2085      dits[0] = 0;
2086      dits[1] = 0.0746;
2087      dits[2] = 0.8;
2088      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2089      // was I170 in old geom.
2090
2091      dits[0] = 3.7;
2092      dits[1] = 5.4;
2093      dits[2] = 0.35;
2094      dits[3] = 2;
2095      dits[4] = 36;
2096      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set freon as cooling fluid
2097      // was I168 in old geom.
2098
2099   }
2100
2101   // --- Define SDD volumes ------------------------------------------
2102
2103   cos30 = cos(30.*3.14159/180.);
2104   sin30 = sin(30.*3.14159/180.);
2105
2106   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2107
2108   Double_t maxRadius = 28.5;
2109   dits[0] = 0;
2110   dits[1] = 360;
2111   dits[2] = 6;
2112   dits[3] = -34.6;
2113   dits[4] = 23.49;
2114   dits[5] = maxRadius;
2115   dits[6] = -27.35;
2116   dits[7] = 23.49;
2117   dits[8] = maxRadius;
2118   dits[9] = -27.35;
2119   dits[10] = 14.59;
2120   dits[11] = maxRadius;
2121   dits[12] = 27.35;
2122   dits[13] = 14.59;
2123   dits[14] = maxRadius;
2124   dits[15] = 27.35;
2125   dits[16] = 23.49;
2126   dits[17] = maxRadius;
2127   dits[18] = 34.6;
2128   dits[19] = 23.49;
2129   dits[20] = maxRadius;
2130   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);
2131
2132   // block of the SDD electronics and related ladder frame
2133   iI018dits[0] = 3.2;
2134   iI018dits[1] = 2;
2135   iI018dits[2] = 3.65;
2136   gMC->Gsvolu("I018", "BOX ", idtmed[209], iI018dits, 3);
2137
2138   // block of the SDD end ladder
2139   iI024dits[0] = 3.2;
2140   iI024dits[1] = 2;
2141   iI024dits[2] = 2.725;
2142   gMC->Gsvolu("I024", "BOX ", idtmed[209], iI024dits, 3);
2143
2144   // ladder frame of layer 3 - F.T. March,7-2001
2145   iI047dits[0] = iI018dits[0];
2146   iI047dits[1] = iI018dits[1];
2147   iI047dits[2] = 6*iI018dits[2] + 2*iI024dits[2];
2148   gMC->Gsvolu("I047", "BOX ", idtmed[209], iI047dits, 3);
2149
2150   // ladder frame of layer 4 - F.T. March,7-2001
2151   iI048dits[0] = iI018dits[0];
2152   iI048dits[1] = iI018dits[1];
2153   iI048dits[2] = 8*iI018dits[2] + 2*iI024dits[2];
2154   gMC->Gsvolu("I048", "BOX ", idtmed[209], iI048dits, 3);
2155
2156
2157   // global SDD volume (sensitive + insensitive)
2158   iI302dits[0] = 3.6250;
2159   iI302dits[1] = 0.0150;
2160   iI302dits[2] = 4.3794;
2161   gMC->Gsvolu("I302", "BOX ", idtmed[278], iI302dits, 3);
2162
2163   // Like for I302 - F.T. March,7-2001
2164   iI402dits[0] = 3.6250;
2165   iI402dits[1] = 0.0150;
2166   iI402dits[2] = 4.3794;
2167   gMC->Gsvolu("I402", "BOX ", idtmed[278], iI402dits, 3);
2168
2169   // SDD ladder of layer 3 - F.T. March,7-2001
2170   iI004dits[0] = iI302dits[0]+0.005;
2171   iI004dits[1] = 2*iI302dits[1]+ySDDsep/2.;
2172   iI004dits[2] = TMath::Abs(zSDDlay3[0]);
2173   if (iI004dits[2] < TMath::Abs(zSDDlay3[5])) {
2174     iI004dits[2] = TMath::Abs(zSDDlay3[5]);
2175   }
2176   iI004dits[2] = iI004dits[2] + iI302dits[2];
2177   gMC->Gsvolu("I004", "BOX ", idtmed[209], iI004dits, 3);
2178
2179   // SDD ladder of layer 4 - F.T. March,7-2001
2180   iI005dits[0] = iI402dits[0]+0.005;
2181   iI005dits[1] = 2*iI402dits[1]+ySDDsep/2.;
2182   iI005dits[2] = TMath::Abs(zSDDlay4[0]);
2183   if (iI005dits[2] < TMath::Abs(zSDDlay4[7])) {
2184     iI005dits[2] = TMath::Abs(zSDDlay4[7]);
2185   }
2186   iI005dits[2] = iI005dits[2] + iI402dits[2];
2187   gMC->Gsvolu("I005", "BOX ", idtmed[209], iI005dits, 3);
2188
2189
2190   // -- block of the SDD ladder foot and end ladder
2191
2192   // ladder foot mother volume
2193   iI028dits[0] = 3.0000;
2194   iI028dits[1] = 0.4000;
2195   iI028dits[2] = 0.9000;
2196   gMC->Gsvolu("I028", "BOX ", idtmed[224], iI028dits, 3);
2197
2198   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
2199   iI420dits[0] = 0.4500;
2200   iI420dits[1] = 0.4000;
2201   iI420dits[2] = 0.4500;
2202   gMC->Gsvolu("I420", "BOX ", idtmed[264], iI420dits, 3);
2203
2204   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
2205   iI421dits[0] = 0.;
2206   iI421dits[1] = 0.25;
2207   iI421dits[2] = iI420dits[1];
2208   gMC->Gsvolu("I421", "TUBE", idtmed[209], iI421dits, 3);
2209
2210   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001
2211   iI422dits[0] = 0.0000;
2212   iI422dits[1] = 0.2000;
2213   iI422dits[2] = 0.0000;
2214   iI422dits[3] = 180.00;
2215   iI422dits[4] = 0.0000;
2216   iI422dits[5] = 360.00;
2217   gMC->Gsvolu("I422", "SPHE", idtmed[277], iI422dits, 6);
2218
2219   // support for ruby-sphere (I422) - F.T. March,7-2001
2220   iI423dits[0] = 0.0000;
2221   iI423dits[1] = 0.1000;
2222   iI423dits[2] = (iI420dits[1]-iI422dits[1])/2.;
2223   gMC->Gsvolu("I423", "TUBE", idtmed[264], iI423dits, 3);
2224
2225   // passage for HV microcables - F.T. March,7-2001
2226   iI424dits[0] = 1.5000;
2227   iI424dits[1] = 0.1500;
2228   iI424dits[2] = iI421dits[2];
2229   gMC->Gsvolu("I424", "BOX ", idtmed[209], iI424dits, 3);
2230
2231   // HV microcables segment at the end ladder - F.T. March,7-2001
2232   iI425dits[0] = 1.350000;
2233   iI425dits[1] = 0.015250;
2234   iI425dits[2] = iI024dits[2];
2235   gMC->Gsvolu("I425", "BOX ", idtmed[279], iI425dits, 3);
2236
2237   // lower edge of SDD ladder frame at end-ladder - part 1
2238   dits[0] = 0.2;
2239   dits[1] = 0.1815;
2240   dits[2] = iI024dits[2];
2241   dits[3] = 0.015;
2242   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);
2243
2244   // lower edge of SDD ladder frame at end-ladder - part 2
2245   dits[0] = 0.183;
2246   dits[1] = 0.165;
2247   dits[2] = iI024dits[2];
2248   dits[3] = 0.015;
2249   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);
2250
2251   // new: for the 1st top rod of the structure
2252   // at the end-ladder - F.T. March,7-2001
2253   iI029dits[0] = 0.2;
2254   iI029dits[1] = 0.1815;
2255   iI029dits[2] = 1.0100;
2256   iI029dits[3] = 0.015;
2257   gMC->Gsvolu("I029", "TRD1", idtmed[208], iI029dits, 4);
2258
2259   // new: for the 2nd top rod of the structure
2260   // at the end-ladder - F.T. March,7-2001
2261   iI030dits[0] = 0.1830;
2262   iI030dits[1] = 0.1650;
2263   iI030dits[2] = 1.0100;
2264   iI030dits[3] = 0.0150;
2265   gMC->Gsvolu("I030", "TRD1", idtmed[208], iI030dits, 4);
2266
2267   // inox cooling tubes for the end ladder - F.T. March,7-2001
2268   iI031dits[0] = 0.093;
2269   iI031dits[1] = 0.1;
2270   iI031dits[2] = iI024dits[2];
2271   gMC->Gsvolu("I031", "TUBE", idtmed[264], iI031dits, 3);
2272
2273   if (fluid == 1) {
2274      // cooling water for the end ladder - F.T. March,7-2001
2275      iI032dits[0] = 0;
2276      iI032dits[1] = iI031dits[0];
2277      iI032dits[2] = iI024dits[2];
2278      gMC->Gsvolu("I032", "TUBE", idtmed[211], iI032dits, 3);
2279   } else {
2280      // cooling freon for the end ladder - R.B. March,21-2001
2281      iI032dits[0] = 0;
2282      iI032dits[1] = iI031dits[0];
2283      iI032dits[2] = iI024dits[2];
2284      gMC->Gsvolu("I032", "TUBE", idtmed[212], iI032dits, 3);
2285   }
2286
2287   // -- block of the SDD ladder frame holding the electronics
2288
2289   // edge of the ladder frame - part 1
2290   dits[0] = 0.2;
2291   dits[1] = 0.182;
2292   dits[2] = 3.65;
2293   dits[3] = 0.015;
2294   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);
2295
2296   // edge of the ladder frame - part 2
2297   dits[0] = 0.183;
2298   dits[1] = 0.165;
2299   dits[2] = 3.65;
2300   dits[3] = 0.015;
2301   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);
2302
2303   // inclined segments of the ladder frame
2304   dits[0] = 2.23;
2305   dits[1] = 2.1;
2306   dits[2] = 0.05;
2307   dits[3] = 0.03;
2308   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);
2309
2310   // horiz.segments of the ladders, normal to ladder edges
2311   dits[0] = 2.1;
2312   dits[1] = 2;
2313   dits[2] = 0.06;
2314   dits[3] = 0.04;
2315   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);
2316
2317   // horiz.segments of the ladders, at 45 deg. to ladder edges
2318   dits[0] = 2.615;
2319   dits[1] = 2.465;
2320   dits[2] = 0.06;
2321   dits[3] = 0.04;
2322   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);
2323
2324   // supports of the ceramic pins holding the detectors
2325   dits[0] = 0.3;
2326   dits[1] = 0.05;
2327   dits[2] = 0.15;
2328   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);
2329
2330   // ceramic pins holding the detectors
2331   dits[0] = 0;
2332   dits[1] = 0.05;
2333   dits[2] = 0.225;
2334   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);
2335
2336   // holders of cooling tubes
2337   iI035dits[0] = 0.1;
2338   iI035dits[1] = 0.15;
2339   iI035dits[2] = 0.2;
2340   gMC->Gsvolu("I035", "TUBE", idtmed[208], iI035dits, 3);
2341
2342   // top holders of microcables
2343   dits[0] = 0.2;
2344   dits[1] = 0.01;
2345   dits[2] = 0.05;
2346   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);
2347
2348   // inox cooling tubes - F.T. March,7-2001
2349   iI037dits[0] = 0.093;
2350   iI037dits[1] = 0.1;
2351   iI037dits[2] = iI018dits[2];
2352   gMC->Gsvolu("I037", "TUBE", idtmed[264], iI037dits, 3);
2353
2354   if (fluid == 1) {
2355      // cooling water - F.T. March,7-2001
2356      iI038dits[0] = 0;
2357      iI038dits[1] = iI037dits[0];
2358      iI038dits[2] = iI018dits[2];
2359      gMC->Gsvolu("I038", "TUBE", idtmed[211], iI038dits, 3);
2360   } else {
2361      // cooling freon - R.B. March,21-2001
2362      iI038dits[0] = 0;
2363      iI038dits[1] = iI037dits[0];
2364      iI038dits[2] = iI018dits[2];
2365      gMC->Gsvolu("I038", "TUBE", idtmed[212], iI038dits, 3);
2366   }
2367   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
2368
2369   // SDD heat bridge - F.T. March,7-2001
2370   iI039dits[0] = 1.1000;
2371   iI039dits[1] = 0.0087;
2372   iI039dits[2] = 3.2500;
2373   gMC->Gsvolu("I039", "BOX ", idtmed[268], iI039dits, 3);
2374
2375   // SDD clip part 1
2376   dits[0] = 0.25;
2377   dits[1] = 0.01;
2378   dits[2] = iI039dits[2];
2379   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);
2380
2381   // SDD clip part 2
2382   iI041dits[0] = 0.1;
2383   iI041dits[1] = 0.12;
2384   iI041dits[2] = iI039dits[2];
2385   iI041dits[3] = 90;
2386   iI041dits[4] = 320;
2387   gMC->Gsvolu("I041", "TUBS", idtmed[268], iI041dits, 5);
2388
2389
2390   // SDD PASCAL - F.T. March,7-2001
2391   iI042dits[0] = 0.5000;
2392   iI042dits[1] = 0.0175;
2393   iI042dits[2] = 0.5000;
2394   gMC->Gsvolu("I042", "BOX ", idtmed[206], iI042dits, 3);
2395
2396   // SDD AMBRA - F.T. March,7-2001
2397   iI043dits[0] = 0.3500;
2398   iI043dits[1] = 0.0175;
2399   iI043dits[2] = 0.5000;
2400   gMC->Gsvolu("I043", "BOX ", idtmed[206], iI043dits, 3);
2401
2402   // SDD capacitors - F.T. March,7-2001
2403   iI051dits[0] = 0.1400;
2404   iI051dits[1] = 0.0350;
2405   iI051dits[2] = 0.0625;
2406   gMC->Gsvolu("I051", "BOX ", idtmed[276], iI051dits, 3);
2407
2408   // SDD hybrid circuit - F.T. March,7-2001
2409   iI052dits[0] = 1.725000;
2410   iI052dits[1] = 0.003743;
2411   iI052dits[2] = iI039dits[2];
2412   gMC->Gsvolu("I052", "BOX ", idtmed[281], iI052dits, 3);
2413
2414   // SDD anode microcable : changed - F.T. March,7-2001
2415   iI044dits[0] = iI018dits[2];
2416   iI044dits[1] = iI039dits[2];
2417   iI044dits[2] = 0.00084;
2418   iI044dits[3] = (15.189149/(iI044dits[0]+iI044dits[1]))/2;
2419   gMC->Gsvolu("I044", "TRD1", idtmed[282], iI044dits, 4);
2420   volI044 = ((2*iI044dits[0] + 2*iI044dits[1]) * 2*iI044dits[2])/2 * 2*iI044dits[3];
2421
2422   // SDD electronics box - F.T. March,7-2001
2423   iI050dits[1] = iI039dits[1]+iI052dits[1]+iI051dits[1]+iI044dits[2];
2424   iI050dits[0] = iI018dits[1]/cos(30.*3.14159/180.)-iI050dits[1]*sin(30.*3.14159/180.);
2425   iI050dits[2] = iI018dits[2];
2426   gMC->Gsvolu("I050", "BOX ", idtmed[209], iI050dits, 3);
2427
2428   // SDD sensitive volume
2429   dits[0] = 3.50850;
2430   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
2431   dits[2] = 3.76320;
2432   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);
2433
2434   // Like for ITS3 - F.T. March,7-2001
2435   dits[0] = 3.50850;
2436   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2437   dits[2] = 3.76320;
2438   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);
2439   }
2440
2441   // --- Define SSD volumes ------------------------------------------
2442
2443   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
2444   dits[0] = 0;
2445   dits[1] = 360;
2446   dits[2] = 6;
2447   dits[3] = -57.45;
2448   dits[4] = 43.6;
2449   dits[5] = 48;
2450   dits[6] = -49.15;
2451   dits[7] = 43.6;
2452   dits[8] = 48;
2453   dits[9] = -49.15;
2454   dits[10] = 36.9;
2455   dits[11] = 48;
2456   dits[12] = 50.55;
2457   dits[13] = 36.9;
2458   dits[14] = 48;
2459   dits[15] = 50.55;
2460   dits[16] = 43.6;
2461   dits[17] = 48;
2462   dits[18] = 57.45;
2463   dits[19] = 43.6;
2464   dits[20] = 48;
2465   //gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);  // SSD air
2466   gMC->Gsvolu("IT56", "PCON", idtmed[204], dits, 21);    // air
2467
2468   dits[0] =  3.4;
2469   dits[1] = 1.955;
2470   dits[2] = 56.5;
2471   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);
2472
2473   dits[0] = 3.75;
2474   dits[1] = 0.045;
2475   dits[2] = 50.975;
2476   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);
2477
2478   dits[0] = 3.4;
2479   dits[1] = 1.955;
2480   dits[2] = 47;
2481   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);
2482
2483   dits[0] = 3.75;
2484   dits[1] = 0.045;
2485   dits[2] = 43.3;
2486   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);
2487
2488   dits[0] = 3.4;
2489   dits[1] = 1.955;
2490   dits[2] = 3.15;
2491   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);
2492
2493   dits[0] = 3.405;
2494   dits[1] = 1.955;
2495   dits[2] = 1.955;
2496   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);
2497
2498   dits[0] = 3.75;
2499   dits[1] = 0.015;
2500   dits[2] = 2.1;
2501   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3);
2502
2503   dits[0] = 3.4;
2504   dits[1] = 1.955;
2505   dits[2] = 3.15;
2506   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);
2507
2508   dits[0] = 3.41;
2509   dits[1] = 1.955;
2510   dits[2] = 1.955;
2511   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);
2512
2513   dits[0] = 3.75;
2514   dits[1] = 0.015;
2515   dits[2] = 2.1;
2516   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);
2517
2518   if (fluid == 1) {
2519      dits[0] = 0;
2520      dits[1] = 0.07;
2521      dits[2] = 3.15;
2522      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2523   } else {
2524      dits[0] = 0;
2525      dits[1] = 0.07;
2526      dits[2] = 3.15;
2527      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2528   }
2529
2530   dits[0] = 0.07;
2531   dits[1] = 0.1;
2532   dits[2] = 3.15;
2533   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);
2534
2535   dits[0] = 0.225;
2536   dits[1] = 0.195;
2537   dits[2] = 3.15;
2538   dits[3] = 0.025;
2539   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);
2540
2541   dits[0] = 0.25;
2542   dits[1] = 0.22;
2543   dits[2] = 3.15;
2544   dits[3] = 0.025;
2545   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);
2546
2547   dits[0] = 2.17;
2548   dits[1] = 0.035;
2549   dits[2] = 0.05;
2550   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);
2551
2552   dits[0] = 2 ;
2553   dits[1] = 0.035;
2554   dits[2] = 0.05;
2555   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);
2556
2557   dits[0] = 2.675;
2558   dits[1] = 0.035;
2559   dits[2] = 0.05;
2560   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3);
2561
2562   dits[0] = 0.3;
2563   dits[1] = 0.15;
2564   dits[2] = 0.15;
2565   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);
2566
2567   dits[0] = 0.025;
2568   dits[1] = 0.025;
2569   dits[2] = 0.05;
2570   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);
2571
2572   dits[0] = 0.304;
2573   dits[1] = 0.0275;
2574   dits[2] = 0.432;
2575   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);
2576
2577   dits[0] = 0.16;
2578   dits[1] = 0.08;
2579   dits[2] = 0.08;
2580   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);
2581
2582   dits[0] = 3.4;
2583   dits[1] = 0.015;
2584   dits[2] = 0.525;
2585   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);
2586
2587   dits[0] = 0.15;
2588   dits[1] = 0.105;
2589   dits[2] = 0.29;
2590   dits[3] = 0.08;
2591   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);
2592
2593   dits[0] = 0.07;
2594   dits[1] = 0.1;
2595   dits[2] = 1.955;
2596   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);
2597
2598   if (fluid == 1) {
2599      dits[0] = 0;
2600      dits[1] = 0.07;
2601      dits[2] = 1.955;
2602      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2603   } else {
2604      dits[0] = 0;
2605      dits[1] = 0.07;
2606      dits[2] = 1.955;
2607      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2608   }
2609
2610   dits[0] = 0.3;
2611   dits[1] = 0.15;
2612   dits[2] = 0.15;
2613   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);
2614
2615   dits[0] = 0.25;
2616   dits[1] = 0.22;
2617   dits[2] = 1.955;
2618   dits[3] = 0.025;
2619   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4);
2620
2621   dits[0] = 0.225;
2622   dits[1] = 0.195;
2623   dits[2] = 1.955;
2624   dits[4] = 0.025;
2625   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);
2626
2627   dits[0] = 2.17;
2628   dits[1] = 0.035;
2629   dits[2] = 0.05;
2630   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);
2631
2632   dits[0] = 2.675;
2633   dits[1] = 0.035;
2634   dits[2] = 0.05;
2635   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);
2636
2637   dits[0] = 2;
2638   dits[1] = 0.035;
2639   dits[2] = 0.05;
2640   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);
2641
2642   dits[0] = 0;
2643   dits[1] = 0.05;
2644   dits[2] = 0.17;
2645   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);
2646
2647   dits[0] = 0;
2648   dits[1] = 0.05;
2649   dits[2] = 0.205;
2650   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);
2651
2652   dits[0] = 3.65;
2653   dits[1] = 0.015;
2654   dits[2] = 2;
2655   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);
2656
2657   if (fluid == 1) {
2658      dits[0] = 0;
2659      dits[1] = 0.07;
2660      dits[2] = 3.15;
2661      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2662   } else {
2663      dits[0] = 0;
2664      dits[1] = 0.07;
2665      dits[2] = 3.15;
2666      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2667   }
2668
2669   dits[0] = 0.07;
2670   dits[1] = 0.1;
2671   dits[2] = 3.15;
2672   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);
2673
2674   dits[0] = 0.225;
2675   dits[1] = 0.195;
2676   dits[2] = 3.15;
2677   dits[3] = 0.025;
2678   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4);
2679
2680   dits[0] = 0.25;
2681   dits[1] = 0.22;
2682   dits[2] = 3.15;
2683   dits[3] = 0.025;
2684   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);
2685
2686   dits[0] = 2.17;
2687   dits[1] = 0.035;
2688   dits[2] = 0.05;
2689   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);
2690
2691   dits[0] = 2;
2692   dits[1] = 0.035;
2693   dits[2] = 0.05;
2694   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);
2695
2696   dits[0] = 2.675;
2697   dits[1] = 0.035;
2698   dits[2] = 0.05;
2699   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);
2700
2701   dits[0] = 0.3;
2702   dits[1] = 0.15;
2703   dits[2] = 0.15;
2704   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);
2705
2706   dits[0] = 0.304;
2707   dits[1] = 0.0275;
2708   dits[2] = 0.4322;
2709   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);
2710
2711   dits[0] = 0.025;
2712   dits[1] = 0.025;
2713   dits[2] = 0.05;
2714   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);
2715
2716   dits[0] = 0.16;
2717   dits[1] = 0.08;
2718   dits[2] = 0.08;
2719   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);
2720
2721   dits[0] = 3.4;
2722   dits[1] = 0.015;
2723   dits[2] = 0.525;
2724   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);
2725
2726   dits[0] = 0.225;
2727   dits[1] = 0.195;
2728   dits[2] = 1.955;
2729   dits[3] = 0.025;
2730   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4);
2731
2732   dits[0] = 0.25;
2733   dits[1] = 0.22;
2734   dits[2] = 1.955;
2735   dits[3] = 0.025;
2736   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);
2737
2738   dits[0] = 2.17;
2739   dits[1] = 0.035;
2740   dits[2] = 0.05;
2741   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);
2742
2743   dits[0] = 2.675;
2744   dits[1] = 0.035;
2745   dits[2] = 0.05;
2746   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);
2747
2748   dits[0] = 2;
2749   dits[1] = 0.035;
2750   dits[2] = 0.05;
2751   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);
2752
2753   dits[0] = 0;
2754   dits[1] = 0.05;
2755   dits[2] = 0.205;
2756   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);
2757
2758   dits[0] = 0;
2759   dits[1] = 0.05;
2760   dits[2] = 0.17;
2761   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);
2762
2763   dits[0] = 0.15;
2764   dits[1] = 0.105;
2765   dits[2] = 0.29;
2766   dits[3] = 0.08;
2767   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);
2768
2769   if (fluid == 1) {
2770      dits[0] = 0;
2771      dits[1] = 0.07;
2772      dits[2] = 1.955;
2773      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2774   } else {
2775      dits[0] = 0;
2776      dits[1] = 0.07;
2777      dits[2] = 1.955;
2778      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2779   }
2780
2781   dits[0] = 0.07;
2782   dits[1] = 0.1;
2783   dits[2] = 1.955;
2784   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);
2785
2786   dits[0] = 0.3;
2787   dits[1] = 0.15;
2788   dits[2] = 0.15;
2789   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);
2790
2791   dits[0] = 3.65;
2792   dits[1] = 0.015;
2793   dits[2] = 2;
2794   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);
2795   }
2796
2797
2798   // --- Define volumes of shield of SPD ----------------
2799
2800   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
2801   dits[0] = 8.37;
2802   dits[1] = 9.93;
2803   dits[2] = 25;
2804   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);
2805
2806   dits[0] = 8.3;
2807   dits[1] = 9.995;
2808   dits[2] = 17.5/2.;
2809   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);
2810   }
2811
2812   Double_t s1,s2,b1,b2;
2813
2814   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
2815
2816   // --- Define volume of first cylinder between SPD and SDD --------------
2817   dits[0] = (21.-0.128)/2.;
2818   dits[1] = 21./2.;
2819   dits[2] = 39.4;
2820   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2821
2822   // --- Define volumes of second cylinder between SDD and SSD ------------
2823   // --- (from B. Giraudo plots - M.S. 20 Nov 2007)
2824   dits[0] = 59.5/2. - 0.06;
2825   dits[1] = 59.5/2.;
2826   dits[2] = 102/2.;      // was 57
2827   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2828
2829   dits[1] = dits[0];
2830   dits[0] = dits[1] - 0.5;
2831   gMC->Gsvolu("ICY3", "TUBE", idtmed[267], dits, 3);
2832
2833   dits[1] = dits[0];
2834   dits[0] = dits[1] - 0.06;
2835   gMC->Gsvolu("ICY4", "TUBE", idtmed[208], dits, 3);
2836
2837   // --- Define volumes of SDD cone ----------------------------------
2838
2839   dits[0] = 0;
2840   dits[1] = 360;
2841   dits[2] = 12;
2842   //
2843   dits[3] = -59.7;
2844   dits[4] = 27;
2845   dits[5] = 28.6;
2846
2847   dits[6] = -42.7;
2848   dits[7] = 10;
2849   dits[8] = 28.6;
2850
2851   //   dits[9] = -34.65;
2852   dits[9] = -33.55;
2853   dits[10] = 10;
2854   dits[11] = 28.6;
2855
2856   //   dits[12] = -34.65;
2857   dits[12] = -33.55;
2858   dits[13] = 10;
2859   dits[14] = 23.495;
2860
2861   //dits[15] = -23.7;
2862   dits[15] = -26.2;
2863   dits[16] = 10;
2864   dits[17] = 23.495;
2865
2866   //dits[18] = -23.7;
2867   dits[18] = -26.2;
2868   dits[19] = 10;
2869   dits[20] = 14.595;
2870
2871   //dits[21] = 23.7;
2872   dits[21] = 26.2;
2873   dits[22] = 10;
2874   dits[23] = 14.595;
2875
2876   //dits[24] = 23.7;
2877   dits[24] = 26.2;
2878   dits[25] = 10;
2879   dits[26] = 23.495;
2880
2881 //   dits[27] = 34.65;
2882   dits[27] = 33.55;
2883   dits[28] = 10;
2884   dits[29] = 23.495;
2885
2886 //   dits[30] = 34.65;
2887   dits[30] = 33.55;
2888   dits[31] = 10;
2889   dits[32] = 28.6;
2890
2891   dits[33] = 42.7;
2892   dits[34] = 10;
2893   dits[35] = 28.6;
2894
2895   dits[36] = 59.7;
2896   dits[37] = 27.2637;
2897   dits[38] = 28.6;
2898
2899   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2900     dits[9] = -34.65;
2901     dits[12] = -34.65;
2902     dits[15] = -23.7;
2903     dits[18] = -23.7;
2904     dits[21] = 23.7;
2905     dits[24] = 23.7;
2906     dits[27] = 34.65;
2907     dits[30] = 34.65;
2908   }
2909   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
2910
2911   dits[0] = 0;
2912   dits[1] = 360;
2913   dits[2] = 6;
2914   dits[3] = 38.65;
2915   dits[4] = 10.75;
2916   dits[5] = 12.25;
2917   dits[6] = 40.15;
2918   dits[7] = 10.75;
2919   dits[8] = 13.96;
2920   dits[9] = 40.15;
2921   dits[10] = 12.46;
2922   dits[11] = 13.96;
2923   dits[12] = 55.75;
2924   dits[13] = 27;
2925   dits[14] = 28.5;
2926   dits[15] = 55.75;
2927   dits[16] = 27;
2928   dits[17] = 28.5;
2929   dits[18] = 57.25;
2930   dits[19] = 27;
2931   dits[20] = 28.5;
2932 //  gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
2933   gMC->Gsvolu("I093", "PCON", idtmed[287], dits, 21);  // SDD cone
2934
2935   // Redefined to make adding material for cables easier (FMD geometry)
2936   s1 = (dits[13]-dits[10])/(dits[12]-dits[9]); // Slope of conical section
2937   s2 = (dits[14]-dits[11])/(dits[12]-dits[9]); // Slope of conical section
2938   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
2939   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
2940   dits[0] = 0; //dits[0] = 0;
2941   dits[1] = 50; //dits[1] = 50;
2942   dits[2] = 4; //dits[2] = 3;
2943
2944   dits[4] = 14.0; //dits[4] = 14;            // r inner
2945   dits[5] = dits[4]; //dits[5] = 18.75;      // r outer
2946   dits[3] = (dits[4]-b2)/s2; //dits[3] = 39;  // Z
2947
2948   dits[7] = dits[4]; //dits[7] = 14;             // r inner
2949   dits[6] = (dits[7]-b1)/s1; //dits[6] = 46.7-3;  // Z
2950   dits[8] = s2*dits[6]+b2; //dits[8] = 18.75;     // r outer
2951
2952   dits[11] = 18.75; //dits[11] = 18.75;           // r outer
2953   dits[9] = (dits[11]-b2)/s2; //dits[9] = 51.45-3; // Z
2954   dits[10] = s1*dits[9]+b1; //dits[10] = 18.75;    // r inner
2955
2956   dits[13] = dits[11];         // r inner
2957   dits[14] = dits[11];         // r outer
2958   dits[12] = (dits[13]-b1)/s1;  // Z
2959 //  gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
2960   gMC->Gsvolu("I099", "PCON", idtmed[285], dits, 15); // SDD 3 cone hole
2961
2962   dits[0] = 0; //dits[0] = 0;
2963   dits[1] = 25; //dits[1] = 25;
2964   dits[2] = 4; //dits[2] = 3;
2965
2966   dits[4] = 23.4; //dits[4] = 23.4;  // r inner
2967   dits[5] = dits[4]; //dits[5] = 26.4;  // r outer
2968   dits[3] = (dits[4]-b2)/s2; //dits[3] = 49;  // Z
2969
2970   dits[7] = dits[4]; //dits[7] = 23.4;  // r inner
2971   dits[6] = (dits[7]-b1)/s1; //dits[6] = 56.1-3;  // Z
2972   dits[8] = s2*dits[6]+b2; //dits[8] = 26.4;  // r outer
2973
2974   dits[11] = 26.4; //dits[11] = 26.4;  // r outer
2975   dits[9] = (dits[11]-b2)/s2; //dits[9] = 59.1-3;  // Z
2976   dits[10] = s1*dits[9]+b1; //dits[10] = 26.4;  // r inner
2977
2978   dits[13] = dits[11];         // r inner
2979   dits[14] = dits[11];         // r outer
2980   dits[12] = (dits[13]-b1)/s1;  // Z
2981 //  gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
2982   gMC->Gsvolu("I200", "PCON", idtmed[285], dits, 15); // SDD 4 cone hole
2983     //Begin_Html
2984     /*
2985       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
2986       </pre>
2987       <br clear=left>
2988       <font size=+2 color=blue>
2989       <p>SDD Support cone with other forward detectors. Shown in
2990           brown are a posible cabling layout.
2991       </font>
2992     */
2993     //End_Html
2994   dits[0] = 10.0;
2995   dits[1] = 10.5;
2996   dits[2] = 0.25;
2997   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
2998
2999   dits[0] = 21.95;
3000   dits[1] = 22.95;
3001   dits[2] = 1;
3002   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
3003
3004   dits[0] = 13.1;
3005   dits[1] = 14.1;
3006   dits[2] = 1;
3007   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
3008
3009   dits[0] = 1;
3010   dits[1] = 1;
3011   dits[2] = 7.74;
3012   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
3013
3014   if (AliITSInitGeometry::SDDIsTGeoNative())
3015     dits[0] = 0.9;
3016   else
3017     dits[0] = 1;
3018   dits[1] = 1;
3019   dits[2] = 9.14;
3020   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
3021
3022   dits[0] = 21.95;
3023   dits[1] = 22.95;
3024   dits[2] = 1;
3025   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
3026
3027   dits[0] = 3;
3028   dits[1] = 2.7;
3029   dits[2] = 1;
3030   dits[3] = 0.63;
3031   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
3032
3033   dits[0] = 13.1;
3034   dits[1] = 14.1;
3035   dits[2] = 1;
3036   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
3037   }
3038
3039   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
3040   // --- Define volumes of SSD cone ----------------------------------
3041
3042   dits[0] = 0;
3043   dits[1] = 360;
3044   dits[2] = 12;
3045
3046   dits[3] = -zmax;
3047   dits[4] = 46;
3048   dits[5] = 49.25;
3049
3050   dits[6] = -61.2;
3051   dits[7] = 28.7;
3052   dits[8] = 49.25;
3053
3054   dits[9] = -57.5;
3055   dits[10] = 28.7;
3056   dits[11] = 49.25;
3057
3058   dits[12] = -57.5;
3059   dits[13] = 28.7;
3060   dits[14] = 43.5;
3061
3062   //dits[15] = -49.2;
3063   dits[15] = -53.4-0.75;
3064   dits[16] = 28.7;
3065   dits[17] = 43.5;
3066
3067   //dits[18] = -49.2;
3068   dits[18] = -53.4-0.75;
3069   dits[19] = 28.7;
3070   dits[20] = 36.85;
3071
3072   //dits[21] = 50.6;
3073   dits[21] = 53.4+0.75;
3074   dits[22] = 28.7;
3075   dits[23] = 36.85;
3076
3077   dits[24] = 53.4+0.75;
3078   //dits[24] = 50.6;
3079   dits[25] = 28.7;
3080   dits[26] = 43.5;
3081
3082   dits[27] = 57.5;
3083   dits[28] = 28.7;
3084   dits[29] = 43.5;
3085
3086   dits[30] = 57.5;
3087   dits[31] = 28.7;
3088   dits[32] = 49.25;
3089
3090   dits[33] = 61.2;
3091   dits[34] = 28.7;
3092   dits[35] = 49.25;
3093   dits[36] = zmax;
3094   dits[37] = 46;
3095   dits[38] = 49.25;
3096
3097   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3098     dits[15] = -49.2;
3099     dits[18] = -49.2;
3100     dits[21] = 50.6;
3101     dits[24] = 50.6;
3102   }
3103
3104   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
3105
3106   dits[0] = 0;
3107   dits[1] = 360;
3108   dits[2] = 6;
3109   dits[3] = -zmax;
3110   dits[4] = 47.75;
3111   dits[5] = 49.25;
3112   dits[6] = -zmax+2.;
3113   dits[7] = 47.75;
3114   dits[8] = 49.25;
3115   dits[9] = -71.2819;
3116   dits[10] = 46.75;
3117   dits[11] = 49.0319;
3118   dits[12] = -57.25;   // was 58.5
3119   dits[13] = 32.9681;
3120   dits[14] = 34.75;
3121   dits[15] = -57.25;   // was 58.5
3122   dits[16] = 30;
3123   dits[17] = 34.75;
3124   dits[18] = -55.75;   // was 57
3125   dits[19] = 30;
3126   dits[20] = 32.25;    // was 31.5
3127 //  gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
3128   gMC->Gsvolu("I212", "PCON", idtmed[288], dits, 21);  // SSD cone
3129
3130   s1 = (dits[10]-dits[13])/(dits[9]-dits[12]); // Slope of conical section
3131   s2 = (dits[11]-dits[14])/(dits[9]-dits[12]); // Slope of conical section
3132   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
3133   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
3134   dits[0] = 0;
3135   dits[1] = 25;
3136   dits[2] = 4; //dits[2] = 5;
3137
3138   dits[4] = 45.50; //dits[4] = 45.5;  // r inner
3139   dits[5] = dits[4]; //dits[5] = 45.5;  // r outer
3140   dits[3] = (dits[4] - b1)/s1; //dits[3] = -zmax+3; // z
3141
3142   dits[8] = dits[4]; //dits[8] = 45.5;  // r outer
3143   dits[6] = (dits[8] - b2)/s2; //dits[6] = -69.7+3;; // z
3144   dits[7] = s1*dits[6] + b1; //dits[7] = 37;  // r inner
3145
3146   dits[10] = 37.00; //dits[10] = 37;  // r inner
3147   dits[9] = (dits[10]-b1)/s1; //dits[9] = -68.5+3;; // z
3148   dits[11] = s2*dits[9]+b2; //dits[11] = 45.5;  // r outer
3149
3150   dits[13] = dits[10]; //dits[13] = 37;  // r inner
3151   dits[14] = dits[13]; //dits[14] = 45.5;   // r outer
3152   dits[12] = (dits[14] - b2)/s2; //dits[12] = -68.5+4.8;; // z
3153 //  gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole
3154   gMC->Gsvolu("I215", "PCON", idtmed[286], dits, 15);  // SSD cone hole
3155     //Begin_Html
3156     /*
3157       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3158       </pre>
3159       <br clear=left>
3160       <font size=+2 color=blue>
3161       <p>SSD Support cone with other forward detectors. Shown in
3162           brown are a posible cabling layout.
3163       </font>
3164     */
3165     //End_Html
3166
3167   dits[0] = 28.75;
3168   dits[1] = 29.75;
3169   dits[2] = 0.5;
3170   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
3171
3172   dits[0] = 35.8;
3173   dits[1] = 36.8;
3174   dits[2] = 1;
3175   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5
3176
3177   dits[0] = 41.4;
3178   dits[1] = 42.4;
3179   dits[2] = 1;
3180   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
3181
3182   dits[0] = 42.05+5.;
3183   dits[1] = 42.55+5.;
3184   dits[2] = 1.25;
3185   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
3186                                                        // this will change after PPR
3187   dits[0] = 37.05+5.;
3188   dits[1] = 37.55+5.;
3189   dits[2] = 1.25;
3190   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
3191                                                        // this will change after PPR
3192
3193   dits[0] = 0;
3194   dits[1] = 3.2;
3195   dits[2] = 9;
3196   dits[3] = -14;
3197   dits[4] = 30.5;
3198   dits[5] = 33.5;
3199   dits[6] = -9.85;
3200   dits[7] = 30.5;
3201   dits[8] = 33.5;
3202   dits[9] = -9.85;
3203   dits[10] = 30.5;
3204   dits[11] = 43.45;
3205   dits[12] = -7.85;
3206   dits[13] = 30.5;
3207   dits[14] = 43.45;
3208   dits[15] = -7.85;
3209   dits[16] = 30.5;
3210   dits[17] = 36.5;
3211   dits[18] = -7;
3212   dits[19] = 30.5;
3213   dits[20] = 36.5;
3214   dits[21] = -4;
3215   dits[22] = 33.0173;
3216   dits[23] = 36.5;
3217   dits[24] = -4;
3218   dits[25] = 33.0173;
3219   dits[26] = 36.80;
3220   dits[27] = -2;
3221   dits[28] = 34.6955;
3222   dits[29] = 36.80;
3223   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
3224   }
3225
3226
3227   // --- Place SPD (option 'b') volumes into their mother volume IT12
3228
3229   // SPD - option 'b'
3230   // (this is the default)
3231
3232   //if (option == 2) {
3233   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
3234
3235      gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"ONLY");
3236      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"ONLY");
3237      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"ONLY");
3238      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"ONLY");
3239      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"ONLY");
3240      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"ONLY");
3241      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"ONLY");
3242      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"ONLY");
3243      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"ONLY");
3244      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"ONLY");
3245      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3246           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3247      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");
3248      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3249           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3250      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
3251      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3252           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3253      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
3254      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3255           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3256      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
3257      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3258           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3259      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
3260      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3261           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3262      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
3263      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
3264      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
3265      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
3266      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
3267      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
3268      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
3269      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
3270      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
3271      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
3272      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
3273      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
3274      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
3275      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
3276      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
3277      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
3278      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
3279      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
3280      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
3281      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
3282      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
3283      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
3284      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
3285      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
3286      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
3287      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
3288      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
3289      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
3290      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
3291      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
3292      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
3293      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
3294      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
3295      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
3296      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
3297      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
3298      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
3299      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
3300      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
3301      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
3302      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
3303      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3304      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
3305
3306      // Insertion of half-stave level in old SPD1
3307      gGeoManager->MakeVolumeAssembly("L1H-STAVE0");
3308      gGeoManager->MakeVolumeAssembly("L1H-STAVE1");
3309      gMC->Gspos("L1H-STAVE0",1,"I10B",0,0,0,0,"ONLY");
3310      gMC->Gspos("L1H-STAVE1",1,"I10B",0,0,0,0,"ONLY");
3311      gMC->Gspos("I107",1,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3312      gMC->Gspos("I107",2,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3313      gMC->Gspos("I107",3,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3314      gMC->Gspos("I107",4,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3315      //      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3316      //      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3317      //      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3318      //      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3319
3320     // Insertion of half-stave level in old SPD2
3321      gGeoManager->MakeVolumeAssembly("L2H-STAVE0");
3322      gGeoManager->MakeVolumeAssembly("L2H-STAVE1");
3323      gMC->Gspos("L2H-STAVE0",1,"I20B",0,0,0,0,"ONLY");
3324      gMC->Gspos("L2H-STAVE1",1,"I20B",0,0,0,0,"ONLY");
3325      gMC->Gspos("I1D7",1,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3326      gMC->Gspos("I1D7",2,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3327      gMC->Gspos("I1D7",3,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3328      gMC->Gspos("I1D7",4,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3329 //      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3330 //      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3331 //      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3332 //      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3333
3334      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3335      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
3336      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
3337      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3338      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
3339      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3340      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
3341      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
3342      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
3343      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
3344      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
3345      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
3346      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3347      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3348      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3349      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3350      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
3351      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
3352      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
3353      gMC->Gspos("I106",1,"I107",0.0,-ddet1,-1.4,0,"ONLY");
3354      gMC->Gspos("I106",2,"I107",0.0,-ddet1,0.0,0,"ONLY");
3355      gMC->Gspos("I106",3,"I107",0.0,-ddet1,1.4,0,"ONLY");
3356      gMC->Gspos("I106",4,"I107",0.0,-ddet1,2.8,0,"ONLY");
3357      gMC->Gspos("I106",5,"I107",0.0,-ddet1,-2.8,0,"ONLY");
3358      gMC->Gspos("I101",1,"I107",0.0,dchip1,0.0,0,"ONLY");
3359      gMC->Gspos("I1D6",1,"I1D7",0.0,-ddet2,-1.4,0,"ONLY");
3360      gMC->Gspos("I1D6",2,"I1D7",0.0,-ddet2,0.0,0,"ONLY");
3361      gMC->Gspos("I1D6",3,"I1D7",0.0,-ddet2,1.4,0,"ONLY");
3362      gMC->Gspos("I1D6",4,"I1D7",0.0,-ddet2,2.8,0,"ONLY");
3363      gMC->Gspos("I1D6",5,"I1D7",0.0,-ddet2,-2.8,0,"ONLY");
3364      gMC->Gspos("I1D1",1,"I1D7",0.0,dchip2,0.0,0,"ONLY");
3365      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
3366      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
3367      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
3368      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
3369      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");
3370
3371      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"ONLY");
3372      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"ONLY");
3373      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"ONLY");
3374      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"ONLY");
3375      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"ONLY");
3376      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"ONLY");
3377      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"ONLY");
3378      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"ONLY");
3379      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"ONLY");
3380      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"ONLY");
3381      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"ONLY");
3382      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"ONLY");
3383      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"ONLY");
3384      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"ONLY");
3385      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"ONLY");
3386      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"ONLY");
3387      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"ONLY");
3388      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"ONLY");
3389      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"ONLY");
3390      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"ONLY");
3391      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"ONLY");
3392
3393      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
3394      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
3395      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
3396      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
3397      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
3398      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
3399      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
3400      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
3401      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
3402      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
3403      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
3404      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
3405      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
3406      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
3407      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
3408      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
3409      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
3410      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
3411      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3412      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3413      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3414      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3415      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3416      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3417      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
3418      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3419      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"ONLY");
3420      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");
3421   }
3422
3423   // --- Place SDD volumes into their mother volume IT34
3424
3425   // -- position SDD detectors of ladder 3 / layer 3
3426   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
3427
3428   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
3429   ySDD = ySDDsep/2.+iI302dits[1];
3430   for (iSDD=0; iSDD<6; iSDD++) {
3431     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  zSDDlay3[iSDD], 0, "ONLY");
3432     ySDD = -ySDD;
3433   }
3434
3435   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
3436   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
3437   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
3438   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
3439   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
3440   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
3441   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
3442   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
3443   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
3444   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
3445   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
3446   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
3447   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
3448   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
3449
3450
3451   // -- position SDD detectors of ladder 4 / layer 4
3452
3453   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
3454   ySDD = -(ySDDsep/2.+iI402dits[1]);
3455   for (iSDD=0; iSDD<8; iSDD++) {
3456     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  zSDDlay4[iSDD], 0, "ONLY");
3457     ySDD = -ySDD;
3458   }
3459
3460   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
3461   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
3462   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
3463   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
3464   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
3465   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
3466   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
3467   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
3468   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
3469   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
3470   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
3471   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
3472   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
3473   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
3474   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
3475   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
3476   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
3477   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
3478   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
3479   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
3480   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
3481   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
3482
3483
3484   // -- build block of the SDD ladder frame holding the electronics
3485
3486   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3487   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3488   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3489
3490   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3491   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3492   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3493
3494   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3495   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3496   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3497   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3498   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3499   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3500   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3501   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3502
3503   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3504   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3505
3506   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3507   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3508
3509   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "MANY");
3510   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "MANY");
3511   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "MANY");
3512   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "MANY");
3513
3514   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3515   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3516   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3517   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3518
3519   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3520   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3521
3522   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3523   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3524   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3525   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3526
3527   gMC->Gspos("I037", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3528   gMC->Gspos("I037", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3529
3530   gMC->Gspos("I038", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3531   gMC->Gspos("I038", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3532
3533   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3534   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3535   gMC->Gspos("I041", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[346], "ONLY");
3536   gMC->Gspos("I041", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[347], "ONLY");
3537
3538
3539   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3540
3541   xI050 = iSDDCoolPipe[0]+iSDDCoolPipe[1]*sin30+iI050dits[1]/cos30+iI041dits[1];
3542   yI050 = 0;
3543   xI039 = -iSDDCoolPipe[1]/cos30;
3544   yI039 = -iI050dits[1]+iI039dits[1];
3545   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3546   xI042 = xI039+iI039dits[0]-xI042space-iI042dits[0];
3547   yI042 = yI039+iI039dits[1]+iI042dits[1];
3548   xI043 = xI039-iI039dits[0]+xI043space+iI043dits[0];
3549   yI043 = yI039+iI039dits[1]+iI043dits[1];
3550   zChipSpace = iI042dits[2];
3551   if (zChipSpace < iI043dits[2]) {
3552     zChipSpace = iI043dits[2];
3553   }
3554   zChipSpace = zChipSpace * 2;
3555   yI051space = (2*iI039dits[2] - 4*zChipSpace)/5;
3556   zchip = -iI039dits[2] + yI051space + zChipSpace/2.;
3557   for (ichip=0; ichip<4; ichip++) {
3558     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3559     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3560     zchip += zChipSpace + yI051space;
3561   }
3562   xcap = 2*iI039dits[0]/5.;
3563   yI051 = yI039+iI039dits[1]+iI051dits[1];
3564   zI051 = -iI039dits[2] + yI051space/3.;
3565   icap = 1;
3566   for (ichip=0; ichip<5; ichip++) {
3567     xI051 = xI039-iI039dits[0]+xcap;
3568     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3569     zI051 += yI051space/3.;
3570     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3571     xI051 += xcap;
3572     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3573     xI051 += xcap;
3574     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3575     xI051 += xcap;
3576     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3577     zI051 -= yI051space/3.;
3578     if (ichip == 0) {
3579       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3580     }
3581     zI051 += zChipSpace + yI051space;
3582   }
3583   xI052 = -iI050dits[0]+iI052dits[0];
3584   yI052 = yI051+iI051dits[1]+iI052dits[1];
3585   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3586   xI044 = iI050dits[0]-iI044dits[3];
3587   yI044 = yI052+iI052dits[1]+iI044dits[2];
3588   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3589   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3590   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3591
3592
3593   // -- build block of the SDD ladder frame at the end ladders
3594
3595   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3596   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3597   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3598   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3599
3600   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3601
3602   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3603
3604   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3605   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3606
3607   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3608   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3609
3610   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, iI029dits[2]-iI024dits[2], idrotm[342], "ONLY");
3611
3612   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, iI030dits[2]-iI024dits[2], idrotm[343], "ONLY");
3613
3614   gMC->Gspos("I031", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3615   gMC->Gspos("I031", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3616
3617   gMC->Gspos("I032", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3618   gMC->Gspos("I032", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3619
3620
3621   xI424 = iI028dits[0]/3.;
3622   yI424 = -iI028dits[1]+iI424dits[1];
3623   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3624   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, iI421dits[2]-iI423dits[2], 0, "ONLY");
3625   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3626   gMC->Gspos("I420", 1,"I028", -iI028dits[0]/3., iI028dits[1]-iI420dits[1], 0.0, 0, "ONLY");
3627   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3628   gMC->Gspos("I028", 1,"I024", 0.0, iI028dits[1]-iI024dits[1], iI024dits[2]-iI028dits[2], 0, "ONLY");
3629
3630
3631   // -- build the SDD ladder 3
3632
3633   indI425 = 1;
3634   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");
3635   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3636   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3637   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3638   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3639   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3640   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3641   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3642   nameHV[0] = 'I';
3643   nameHV[1] = '3';
3644   nameHV[2] = '1';
3645   nameHV[4] = '\0';
3646   for (iSDD=0; iSDD<3; iSDD++) {
3647     nameHV[3] = (Char_t)(48+iSDD+5);
3648     dits[0] = 1.350000;
3649     dits[1] = iI425dits[1];
3650     dits[2] = (iI047dits[2] - 2*iI024dits[2] - zSDDlay3[iSDD])/2.;
3651     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3652     xHV = 0.0;
3653     yHV = -iI047dits[1] + (2*iSDD+1)*dits[1];
3654     zHV = iI047dits[2] - 2*iI024dits[2] - dits[2];
3655     gMC->Gspos(nameHV, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3656     gMC->Gspos(nameHV, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3657     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3658     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3659   }
3660   nameLV[0] = 'I';
3661   nameLV[1] = '3';
3662   nameLV[2] = '1';
3663   nameLV[4] = '\0';
3664   for (iSDD=0; iSDD<3; iSDD++) {
3665     nameLV[3] = (Char_t)(48+iSDD+1);
3666     dits[0] = 1.350000;
3667     dits[1] = 0.004423;
3668     dits[2] = (iI047dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3669     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3670     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3671     xLV = xI050 -
3672           TMath::Abs(yI050-yLV)*sin30/cos30 +
3673           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3674     zLV = iI047dits[2] - dits[2];
3675     gMC->Gspos(nameLV, 1,"I047",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3676     gMC->Gspos(nameLV, 2,"I047",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3677     gMC->Gspos(nameLV, 3,"I047", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3678     gMC->Gspos(nameLV, 4,"I047", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3679   }
3680
3681
3682   // -- build the SDD ladder 4
3683
3684
3685   gMC->Gspos("I024", 3,"I048", -0.0001,   0.0,   31.925, 0,           "ONLY");
3686   gMC->Gspos("I018", 7,"I048", -0.0001,   0.0,   -3.65,  0,           "ONLY");
3687   gMC->Gspos("I018", 8,"I048", -0.0001,   0.0,    3.65,  0,           "ONLY");
3688   gMC->Gspos("I018", 9,"I048", -0.0001,   0.0,   10.95,  0,           "ONLY");
3689   gMC->Gspos("I018",10,"I048", -0.0001,   0.0,   18.25,  0,           "ONLY");
3690   gMC->Gspos("I018",11,"I048", -0.0001,   0.0,   25.55,  0,           "ONLY");
3691   gMC->Gspos("I018",12,"I048", -0.0001,   0.0,  -10.95,  0,           "ONLY");
3692   gMC->Gspos("I018",13,"I048", -0.0001,   0.0,  -18.25,  0,           "ONLY");
3693   gMC->Gspos("I018",14,"I048", -0.0001,   0.0,  -25.55,  0,           "ONLY");
3694   gMC->Gspos("I024", 4,"I048", -0.0001,   0.0,  -31.925, idrotm[355], "ONLY");
3695   nameHV[0] = 'I';
3696   nameHV[1] = '4';
3697   nameHV[2] = '1';
3698   nameHV[4] = '\0';
3699   for (iSDD=0; iSDD<4; iSDD++) {
3700     nameHV[3] = (Char_t)(48+iSDD+5);
3701     dits[0] = 1.350000;
3702     dits[1] = iI425dits[1];
3703     dits[2] = (iI048dits[2] - 2*iI024dits[2] - zSDDlay4[iSDD])/2.;
3704     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3705     xHV = -0.0001;
3706     yHV = -iI048dits[1] + (2*iSDD+1)*dits[1];
3707     zHV = iI048dits[2] - 2*iI024dits[2] - dits[2];
3708     gMC->Gspos(nameHV, 1,"I048", xHV, yHV,  zHV, 0, "ONLY");
3709     gMC->Gspos(nameHV, 2,"I048", xHV, yHV, -zHV, 0, "ONLY");
3710     gMC->Gspos("I425", indI425++,"I048",  xI424, yHV,   31.925, 0, "ONLY");
3711     gMC->Gspos("I425", indI425++,"I048", -xI424, yHV,  -31.925, 0, "ONLY");
3712   }
3713   nameLV[0] = 'I';
3714   nameLV[1] = '4';
3715   nameLV[2] = '1';
3716   nameLV[4] = '\0';
3717   for (iSDD=0; iSDD<4; iSDD++) {
3718     nameLV[3] = (Char_t)(48+iSDD+1);
3719     dits[0] = 1.350000;
3720     dits[1] = 0.004423;
3721     dits[2] = (iI048dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3722     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3723     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3724     xLV = xI050 -
3725           TMath::Abs(yI050-yLV)*sin30/cos30 +
3726           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3727     zLV = iI048dits[2] - dits[2];
3728     gMC->Gspos(nameLV, 1,"I048",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3729     gMC->Gspos(nameLV, 2,"I048",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3730     gMC->Gspos(nameLV, 3,"I048", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3731     gMC->Gspos(nameLV, 4,"I048", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3732   }
3733
3734
3735   // -- build the SDD barrel (layers 3 and 4)
3736
3737   gMC->Gspos("I047", 1,"IT34", -3.7528,  16.4422, 0.0,   idrotm[321], "ONLY");
3738   gMC->Gspos("I047", 2,"IT34",-10.8892,  13.6547, 0.0,   idrotm[333], "ONLY");
3739   gMC->Gspos("I047", 3,"IT34",-15.1948,   7.3175, 0.0,   idrotm[336], "ONLY");
3740   gMC->Gspos("I047", 4,"IT34",-17.465,    0.0,    0.0,   idrotm[350], "ONLY");
3741   gMC->Gspos("I047", 5,"IT34",-15.1948,  -7.3174, 0.0,   idrotm[313], "ONLY");
3742   gMC->Gspos("I047", 6,"IT34",-10.8893, -13.6547, 0.0,   idrotm[311], "ONLY");
3743   gMC->Gspos("I047", 7,"IT34", -3.7528, -16.4422, 0.0,   idrotm[310], "ONLY");
3744   gMC->Gspos("I047", 8,"IT34",  3.8863, -17.0271, 0.0,   idrotm[386], "ONLY");
3745   gMC->Gspos("I047", 9,"IT34", 10.5152, -13.1856, 0.0,   idrotm[309], "ONLY");
3746   gMC->Gspos("I047",10,"IT34", 15.7354,  -7.5778, 0.0,   idrotm[308], "ONLY");
3747   gMC->Gspos("I047",11,"IT34", 16.865,    0.0,    0.0,   idrotm[356], "ONLY");
3748   gMC->Gspos("I047",12,"IT34", 15.7354,   7.5778, 0.0,   idrotm[307], "ONLY");
3749   gMC->Gspos("I047",13,"IT34", 10.5152,  13.1856, 0.0,   idrotm[306], "ONLY");
3750   gMC->Gspos("I047",14,"IT34",  3.8863,  17.0271, 0.0,   idrotm[305], "ONLY");
3751
3752   gMC->Gspos("I048", 1,"IT34", -3.6667,  25.5027, 0.0,   idrotm[335], "ONLY");
3753   gMC->Gspos("I048", 2,"IT34",-10.9317,  23.937,  0.0,   idrotm[332], "ONLY");
3754   gMC->Gspos("I048", 3,"IT34",-16.8725,  19.4719, 0.0,   idrotm[331], "ONLY");
3755   gMC->Gspos("I048", 4,"IT34",-22.1376,  14.227,  0.0,   idrotm[366], "ONLY");
3756   gMC->Gspos("I048", 5,"IT34",-24.7213,   7.2588, 0.0,   idrotm[330], "ONLY");
3757   gMC->Gspos("I048", 6,"IT34",-26.315,    0.0,    0.0,   idrotm[350], "ONLY");
3758   gMC->Gspos("I048", 7,"IT34",-24.7213,  -7.2588, 0.0,   idrotm[329], "ONLY");
3759   gMC->Gspos("I048", 8,"IT34",-22.1376, -14.227,  0.0,   idrotm[328], "ONLY");
3760   gMC->Gspos("I048", 9,"IT34",-16.8725, -19.4719, 0.0,   idrotm[327], "ONLY");
3761   gMC->Gspos("I048",10,"IT34",-10.9316, -23.937,  0.0,   idrotm[326], "ONLY");
3762   gMC->Gspos("I048",11,"IT34", -3.6667, -25.5027, 0.0,   idrotm[325], "ONLY");
3763   gMC->Gspos("I048",12,"IT34",  3.745,  -26.0472, 0.0,   idrotm[324], "ONLY");
3764   gMC->Gspos("I048",13,"IT34", 10.7032, -23.4367, 0.0,   idrotm[323], "ONLY");
3765   gMC->Gspos("I048",14,"IT34", 17.2327, -19.8876, 0.0,   idrotm[322], "ONLY");
3766   gMC->Gspos("I048",15,"IT34", 21.6749, -13.9296, 0.0,   idrotm[320], "ONLY");
3767   gMC->Gspos("I048",16,"IT34", 25.2491,  -7.4138, 0.0,   idrotm[319], "ONLY");
3768   gMC->Gspos("I048",17,"IT34", 25.765,    0.0,    0.0,   idrotm[318], "ONLY");
3769   gMC->Gspos("I048",18,"IT34", 25.2491,   7.4138, 0.0,   idrotm[317], "ONLY");
3770   gMC->Gspos("I048",19,"IT34", 21.6749,  13.9296, 0.0,   idrotm[316], "ONLY");
3771   gMC->Gspos("I048",20,"IT34", 17.2327,  19.8876, 0.0,   idrotm[315], "ONLY");
3772   gMC->Gspos("I048",21,"IT34", 10.7032,  23.4367, 0.0,   idrotm[314], "ONLY");
3773   gMC->Gspos("I048",22,"IT34", 3.745,    26.0472, 0.0,   idrotm[334], "ONLY");
3774   }
3775
3776   // --- Place SSD volumes into their mother volume IT56
3777
3778   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3779
3780   gMC->Gspos("I570",14,"IT56",-28.0681,-36.0619,-0.27,idrotm[566],"ONLY");
3781   gMC->Gspos("I570",15,"IT56",-21.677,-40.0556,-0.27,idrotm[567],"ONLY");
3782   gMC->Gspos("I570",16,"IT56",-14.838,-43.2217,-0.27,idrotm[568],"ONLY");
3783   gMC->Gspos("I570",17,"IT56",-7.4965,-44.9238,-0.27,idrotm[569],"ONLY");
3784   gMC->Gspos("I570",18,"IT56",-0.27,-45.6977,-0.27,idrotm[533],"ONLY");
3785   gMC->Gspos("I570",19,"IT56",7.4965,-44.9238,-0.27,idrotm[534],"ONLY");
3786   gMC->Gspos("I570",20,"IT56",14.838,-43.2217,-0.27,idrotm[535],"ONLY");
3787   gMC->Gspos("I570",21,"IT56",21.677,-40.0556,-0.27,idrotm[623],"ONLY");
3788   gMC->Gspos("I570",22,"IT56",28.0681,-36.0619,-0.27,idrotm[537],"ONLY");
3789   gMC->Gspos("I570",23,"IT56",33.5085,-30.8468,-0.27,idrotm[538],"ONLY");
3790   gMC->Gspos("I570",24,"IT56",38.2566,-24.9943,-0.27,idrotm[539],"ONLY");
3791   gMC->Gspos("I570",25,"IT56",41.7089,-18.2952,-0.27,idrotm[540],"ONLY");
3792   gMC->Gspos("I570",26,"IT56",44.2994,-11.2181,-0.27,idrotm[541],"ONLY");
3793   gMC->Gspos("I570",27,"IT56",45.3894,-3.7611,-0.27,idrotm[542],"ONLY");
3794   gMC->Gspos("I570",28,"IT56",45.5416,3.7737,-0.27,idrotm[543],"ONLY");
3795   gMC->Gspos("I570",29,"IT56",44.1513,11.1806,-0.27,idrotm[544],"ONLY");
3796   gMC->Gspos("I570",30,"IT56",41.8487,18.3566,-0.27,idrotm[545],"ONLY");
3797   gMC->Gspos("I570",31,"IT56",38.1287,24.9107,-0.27,idrotm[546],"ONLY");
3798   gMC->Gspos("I570",32,"IT56",33.6209,30.9502,-0.27,idrotm[547],"ONLY");
3799   gMC->Gspos("I570",33,"IT56",27.9743,35.9414,-0.27,idrotm[548],"ONLY");
3800   gMC->Gspos("I570",34,"IT56",21.7497,40.1899,-0.27,idrotm[549],"ONLY");
3801   gMC->Gspos("I570",35,"IT56",14.7884,43.0772,-0.27,idrotm[550],"ONLY");
3802   gMC->Gspos("I570",36,"IT56",7.5216,45.0744,-0.27,idrotm[551],"ONLY");
3803   gMC->Gspos("I570",37,"IT56",0.00,45.545,-0.27,0,"ONLY");
3804   gMC->Gspos("I570",38,"IT56",-7.5216,45.0744,-0.27,idrotm[552],"ONLY");
3805   gMC->Gspos("I570",1,"IT56",-14.7884,43.0772,-0.27,idrotm[553],"ONLY");
3806   gMC->Gspos("I570",2,"IT56",-21.7497,40.1899,-0.27,idrotm[620],"ONLY");
3807   gMC->Gspos("I570",3,"IT56",-27.9743,35.9414,-0.27,idrotm[555],"ONLY");
3808   gMC->Gspos("I570",4,"IT56",-33.6209,30.9502,-0.27,idrotm[556],"ONLY");
3809   gMC->Gspos("I570",5,"IT56",-38.1287,24.9108,-0.27,idrotm[557],"ONLY");
3810   gMC->Gspos("I570",6,"IT56",-41.8487,18.3566,-0.27,idrotm[558],"ONLY");
3811   gMC->Gspos("I570",7,"IT56",-44.1513,11.1806,-0.27,idrotm[559],"ONLY");
3812   gMC->Gspos("I570",8,"IT56",-45.5416,3.7737,-0.27,idrotm[560],"ONLY");
3813   gMC->Gspos("I570",9,"IT56",-45.3894,-3.7611,-0.27,idrotm[561],"ONLY");
3814   gMC->Gspos("I570",10,"IT56",-44.2994,-11.2181,-0.27,idrotm[562],"ONLY");
3815   gMC->Gspos("I570",11,"IT56",-41.7089,-18.2952,-0.27,idrotm[563],"ONLY");
3816   gMC->Gspos("I570",12,"IT56",-38.2566,-24.9943,-0.27,idrotm[564],"ONLY");
3817   gMC->Gspos("I570",13,"IT56",-33.5086,-30.8468,-0.27,idrotm[565],"ONLY");
3818   gMC->Gspos("I569",8,"IT56",-43.5484,3.6085,0.0,idrotm[560],"ONLY");
3819   gMC->Gspos("I569",9,"IT56",-43.3963,-3.5959,0.0,idrotm[561],"ONLY");
3820   gMC->Gspos("I569",10,"IT56",-42.3606,-10.7271,0.0,idrotm[562],"ONLY");
3821   gMC->Gspos("I569",11,"IT56",-39.8773,-17.4918,0.0,idrotm[563],"ONLY");
3822   gMC->Gspos("I569",12,"IT56",-36.5823,-23.9004,0.0,idrotm[564],"ONLY");
3823   gMC->Gspos("I569",13,"IT56",-32.0371,-29.4922,0.0,idrotm[565],"ONLY");
3824   gMC->Gspos("I569",14,"IT56",-26.8397,-34.4836,0.0,idrotm[566],"ONLY");
3825   gMC->Gspos("I569",15,"IT56",-20.7251,-38.2967,0.0,idrotm[567],"ONLY");
3826   gMC->Gspos("I569",16,"IT56",-14.1886,-41.33,0.0,idrotm[568],"ONLY");
3827   gMC->Gspos("I569",17,"IT56",-7.1673,-42.9511,0.0,idrotm[569],"ONLY");
3828   gMC->Gspos("I569",18,"IT56",0.0,-43.6977,0.0,idrotm[533],"ONLY");
3829   gMC->Gspos("I569",19,"IT56",7.1673,-42.9511,0.0,idrotm[534],"ONLY");
3830   gMC->Gspos("I569",20,"IT56",14.1886,-41.33,0.0,idrotm[535],"ONLY");
3831   gMC->Gspos("I569",21,"IT56",20.7251,-38.2967,0.0,idrotm[623],"ONLY");
3832   gMC->Gspos("I569",22,"IT56",26.8397,-34.4836,0.0,idrotm[537],"ONLY");
3833   gMC->Gspos("I569",23,"IT56",32.0371,-29.4922,0.0,idrotm[538],"ONLY");
3834   gMC->Gspos("I569",24,"IT56",36.5822,-23.9004,0.0,idrotm[539],"ONLY");
3835   gMC->Gspos("I569",25,"IT56",39.8773,-17.4918,0.0,idrotm[540],"ONLY");
3836   gMC->Gspos("I569",26,"IT56",42.3606,-10.7272,0.0,idrotm[541],"ONLY");
3837   gMC->Gspos("I569",27,"IT56",43.3963,-3.5959,0.0,idrotm[542],"ONLY");
3838   gMC->Gspos("I569",28,"IT56",43.5484,3.6085,0.0,idrotm[543],"ONLY");
3839   gMC->Gspos("I569",29,"IT56",42.2125,10.6897,0.0,idrotm[544],"ONLY");
3840   gMC->Gspos("I569",30,"IT56",40.0172,17.5532,0.0,idrotm[545],"ONLY");
3841   gMC->Gspos("I569",31,"IT56",36.4544,23.8169,0.0,idrotm[546],"ONLY");
3842   gMC->Gspos("I569",32,"IT56",32.1494,29.5956,0.0,idrotm[547],"ONLY");
3843   gMC->Gspos("I569",33,"IT56",26.7459,34.3631,0.0,idrotm[548],"ONLY");
3844   gMC->Gspos("I569",34,"IT56",20.7978,38.431,0.0,idrotm[549],"ONLY");
3845   gMC->Gspos("I569",35,"IT56",14.139,41.1856,0.0,idrotm[550],"ONLY");
3846   gMC->Gspos("I569",36,"IT56",7.1924,43.1017,0.0,idrotm[551],"ONLY");
3847   gMC->Gspos("I569",37,"IT56",0.0,43.545,0.0,0,"ONLY");
3848   gMC->Gspos("I569",38,"IT56",-7.1924,43.1017,0.0,idrotm[552],"ONLY");
3849   gMC->Gspos("I569",1,"IT56",-14.139,41.1856,0.0,idrotm[553],"ONLY");
3850   gMC->Gspos("I569",2,"IT56",-20.7978,38.431,0.0,idrotm[620],"ONLY");
3851   gMC->Gspos("I569",3,"IT56",-26.7459,34.3631,0.0,idrotm[555],"ONLY");
3852   gMC->Gspos("I569",4,"IT56",-32.1494,29.5956,0.0,idrotm[556],"ONLY");
3853   gMC->Gspos("I569",5,"IT56",-36.4544,23.8169,0.0,idrotm[557],"ONLY");
3854   gMC->Gspos("I569",6,"IT56",-40.0172,17.5532,0.0,idrotm[558],"ONLY");
3855   gMC->Gspos("I569",7,"IT56",-42.2125,10.6897,0.0,idrotm[559],"ONLY");
3856   gMC->Gspos("I571",15,"IT56",-21.2916,-34.387,0.0,idrotm[501],"ONLY");
3857   gMC->Gspos("I571",14,"IT56",-27.351,-30.0026,0.0,idrotm[503],"ONLY");
3858   gMC->Gspos("I571",13,"IT56",-32.2758,-24.3735,0.0,idrotm[504],"ONLY");
3859   gMC->Gspos("I571",12,"IT56",-36.3422,-18.0963,0.0,idrotm[505],"ONLY");
3860   gMC->Gspos("I571",11,"IT56",-38.901,-11.0683,0.0,idrotm[506],"ONLY");
3861   gMC->Gspos("I571",10,"IT56",-40.4252,-3.7459,0.0,idrotm[507],"ONLY");
3862   gMC->Gspos("I571",9,"IT56",-40.2725,3.7318,0.0,idrotm[508],"ONLY");
3863   gMC->Gspos("I571",8,"IT56",-39.0486,11.1103,0.0,idrotm[509],"ONLY");
3864   gMC->Gspos("I571",7,"IT56",-36.2049,18.0279,0.0,idrotm[510],"ONLY");
3865   gMC->Gspos("I571",6,"IT56",-32.3982,24.466,0.0,idrotm[511],"ONLY");
3866   gMC->Gspos("I571",5,"IT56",-27.2476,29.8892,0.0,idrotm[512],"ONLY");
3867   gMC->Gspos("I571",4,"IT56",-21.3723,34.5175,0.0,idrotm[513],"ONLY");
3868   gMC->Gspos("I571",3,"IT56",-14.6104,37.7138,0.0,idrotm[653],"ONLY");
3869   gMC->Gspos("I571",2,"IT56",-7.4599,39.9072,0.0,idrotm[514],"ONLY");
3870   gMC->Gspos("I571",1,"IT56",0.0,40.445,0.0,0,"ONLY");
3871   gMC->Gspos("I571",34,"IT56",7.46,39.9071,0.0,idrotm[515],"ONLY");
3872   gMC->Gspos("I571",33,"IT56",14.6104,37.7138,0.0,idrotm[516],"ONLY");
3873   gMC->Gspos("I571",32,"IT56",21.3723,34.5175,0.0,idrotm[517],"ONLY");
3874   gMC->Gspos("I571",31,"IT56",27.2476,29.8892,0.0,idrotm[518],"ONLY");
3875   gMC->Gspos("I571",30,"IT56",32.3983,24.466,0.0,idrotm[519],"ONLY");
3876   gMC->Gspos("I571",29,"IT56",36.2049,18.0279,0.0,idrotm[520],"ONLY");
3877   gMC->Gspos("I571",28,"IT56",39.0486,11.1103,0.0,idrotm[521],"ONLY");
3878   gMC->Gspos("I571",27,"IT56",40.2725,3.7318,0.0,idrotm[522],"ONLY");
3879   gMC->Gspos("I571",26,"IT56",40.4252,-3.746,0.0,idrotm[523],"ONLY");
3880   gMC->Gspos("I571",25,"IT56",38.901,-11.0683,0.0,idrotm[524],"ONLY");
3881   gMC->Gspos("I571",24,"IT56",36.3422,-18.0963,0.0,idrotm[525],"ONLY");
3882   gMC->Gspos("I571",23,"IT56",32.2758,-24.3736,0.0,idrotm[526],"ONLY");
3883   gMC->Gspos("I571",22,"IT56",27.351,-30.0026,0.0,idrotm[527],"ONLY");
3884   gMC->Gspos("I571",21,"IT56",21.2915,-34.387,0.0,idrotm[528],"ONLY");
3885   gMC->Gspos("I571",20,"IT56",14.6658,-37.8569,0.0,idrotm[618],"ONLY");
3886   gMC->Gspos("I571",19,"IT56",7.4317,-39.7563,0.0,idrotm[529],"ONLY");
3887   gMC->Gspos("I571",18,"IT56",0.0,-40.5984,0.0,idrotm[533],"ONLY");
3888   gMC->Gspos("I571",17,"IT56",-7.4318,-39.7563,0.0,idrotm[530],"ONLY");
3889   gMC->Gspos("I571",16,"IT56",-14.6659,-37.8569,0.0,idrotm[531],"ONLY");
3890   gMC->Gspos("I565",13,"IT56",-30.6798,-23.1683,0.0,idrotm[504],"ONLY");
3891   gMC->Gspos("I565",12,"IT56",-34.5519,-17.2048,0.0,idrotm[505],"ONLY");
3892   gMC->Gspos("I565",11,"IT56",-36.9774,-10.521,0.0,idrotm[506],"ONLY");
3893   gMC->Gspos("I565",10,"IT56",-38.4338,-3.5614,0.0,idrotm[507],"ONLY");
3894   gMC->Gspos("I565",9,"IT56",-38.281,3.5473,0.0,idrotm[508],"ONLY");
3895   gMC->Gspos("I565",8,"IT56",-37.1249,10.563,0.0,idrotm[509],"ONLY");
3896   gMC->Gspos("I565",7,"IT56",-34.4146,17.1364,0.0,idrotm[510],"ONLY");
3897   gMC->Gspos("I565",6,"IT56",-30.8022,23.2608,0.0,idrotm[511],"ONLY");
3898   gMC->Gspos("I565",5,"IT56",-25.9002,28.4112,0.0,idrotm[512],"ONLY");
3899   gMC->Gspos("I565",4,"IT56",-20.3195,32.817,0.0,idrotm[513],"ONLY");
3900   gMC->Gspos("I565",3,"IT56",-13.8879,35.8489,0.0,idrotm[653],"ONLY");
3901   gMC->Gspos("I565",2,"IT56",-7.0924,37.9412,0.0,idrotm[514],"ONLY");
3902   gMC->Gspos("I565",1,"IT56",0.0,38.445,0.0,0,"ONLY");
3903   gMC->Gspos("I565",34,"IT56",7.0925,37.9412,0.0,idrotm[515],"ONLY");
3904   gMC->Gspos("I565",33,"IT56",13.888,35.8489,0.0,idrotm[516],"ONLY");
3905   gMC->Gspos("I565",32,"IT56",20.3195,32.817,0.0,idrotm[517],"ONLY");
3906   gMC->Gspos("I565",31,"IT56",25.9002,28.4112,0.0,idrotm[518],"ONLY");
3907   gMC->Gspos("I565",30,"IT56",30.8022,23.2607,0.0,idrotm[519],"ONLY");
3908   gMC->Gspos("I565",29,"IT56",34.4146,17.1364,0.0,idrotm[520],"ONLY");
3909   gMC->Gspos("I565",28,"IT56",37.125,10.5629,0.0,idrotm[521],"ONLY");
3910   gMC->Gspos("I565",27,"IT56",38.281,3.5472,0.0,idrotm[522],"ONLY");
3911   gMC->Gspos("I565",26,"IT56",38.4338,-3.5614,0.0,idrotm[523],"ONLY");
3912   gMC->Gspos("I565",25,"IT56",36.9774,-10.521,0.0,idrotm[524],"ONLY");
3913   gMC->Gspos("I565",24,"IT56",34.5519,-17.2048,0.0,idrotm[525],"ONLY");
3914   gMC->Gspos("I565",23,"IT56",30.6798,-23.1683,0.0,idrotm[526],"ONLY");
3915   gMC->Gspos("I565",22,"IT56",26.0036,-28.5246,0.0,idrotm[527],"ONLY");
3916   gMC->Gspos("I565",21,"IT56",20.2387,-32.6866,0.0,idrotm[528],"ONLY");
3917   gMC->Gspos("I565",20,"IT56",13.9433,-35.992,0.0,idrotm[618],"ONLY");
3918   gMC->Gspos("I565",19,"IT56",7.0642,-37.7904,0.0,idrotm[529],"ONLY");
3919   gMC->Gspos("I565",18,"IT56",0.0,-38.5984,0.0,idrotm[533],"ONLY");
3920   gMC->Gspos("I565",17,"IT56",-7.0643,-37.7904,0.0,idrotm[530],"ONLY");
3921   gMC->Gspos("I565",16,"IT56",-13.9434,-35.992,0.0,idrotm[531],"ONLY");
3922   gMC->Gspos("I565",15,"IT56",-20.2387,-32.6866,0.0,idrotm[501],"ONLY");
3923   gMC->Gspos("I565",14,"IT56",-26.0036,-28.5246,0.0,idrotm[503],"ONLY");
3924   gMC->Gspos("I553",1,"I570",0.005,0.0,52.8453,0,"ONLY");
3925   gMC->Gspos("I523",1,"I570",0.0,0.0,46.9203+0.82,0,"ONLY");
3926   gMC->Gspos("I523",2,"I570",0.0,0.0,43.0103+0.82,0,"ONLY");
3927   gMC->Gspos("I523",3,"I570",0.0,0.0,39.1003+0.82,0,"ONLY");
3928   gMC->Gspos("I523",4,"I570",0.0,0.0,35.1903+0.82,0,"ONLY");
3929   gMC->Gspos("I523",5,"I570",0.0,0.0,31.2803+0.82,0,"ONLY");
3930   gMC->Gspos("I523",6,"I570",0.0,0.0,27.3703+0.82,0,"ONLY");
3931   gMC->Gspos("I523",7,"I570",0.0,0.0,23.4603+0.82,0,"ONLY");
3932   gMC->Gspos("I523",8,"I570",0.0,0.0,19.5503+0.82,0,"ONLY");
3933   gMC->Gspos("I523",9,"I570",0.0,0.0,15.6403+0.82,0,"ONLY");
3934   gMC->Gspos("I523",10,"I570",0.0,0.0,11.7303+0.82,0,"ONLY");
3935   gMC->Gspos("I523",11,"I570",0.0,0.0,7.8203+0.82,0,"ONLY");
3936   gMC->Gspos("I523",12,"I570",0.0,0.0,3.9103+0.82,0,"ONLY");
3937   gMC->Gspos("I523",13,"I570",0.0,0.0,0.0003+0.82,0,"ONLY");
3938   gMC->Gspos("I523",14,"I570",0.0,0.0,-3.9097+0.82,0,"ONLY");
3939   gMC->Gspos("I523",15,"I570",0.0,0.0,-7.8197+0.82,0,"ONLY");
3940   gMC->Gspos("I523",16,"I570",0.0,0.0,-11.7297+0.82,0,"ONLY");
3941   gMC->Gspos("I523",17,"I570",0.0,0.0,-15.6397+0.82,0,"ONLY");
3942   gMC->Gspos("I523",18,"I570",0.0,0.0,-19.5497+0.82,0,"ONLY");
3943   gMC->Gspos("I523",19,"I570",0.0,0.0,-23.4597+0.82,0,"ONLY");
3944   gMC->Gspos("I523",20,"I570",0.0,0.0,-27.3697+0.82,0,"ONLY");
3945   gMC->Gspos("I523",21,"I570",0.0,0.0,-31.2797+0.82,0,"ONLY");
3946   gMC->Gspos("I523",22,"I570",0.0,0.0,-35.1897+0.82,0,"ONLY");
3947   gMC->Gspos("I523",23,"I570",0.0,0.0,-39.0997+0.82,0,"ONLY");
3948   gMC->Gspos("I523",24,"I570",0.0,0.0,-43.0097+0.82,0,"ONLY");
3949   gMC->Gspos("I523",25,"I570",0.0,0.0,-46.9197+0.82,0,"ONLY");
3950   gMC->Gspos("I553",2,"I570",-0.005,0.0,-51.2047,idrotm[570],"ONLY");
3951   gMC->Gspos("I566",1,"I569",0.0,-0.03,46.9203,idrotm[532],"ONLY");
3952   gMC->Gspos("I566",2,"I569",0.0,0.03,43.0103,0,"ONLY");
3953   gMC->Gspos("I566",3,"I569",0.0,-0.03,39.1003,idrotm[532],"ONLY");
3954   gMC->Gspos("I566",4,"I569",0.0,0.03,35.1903,0,"ONLY");
3955   gMC->Gspos("I566",5,"I569",0.0,-0.03,31.2803,idrotm[532],"ONLY");
3956   gMC->Gspos("I566",6,"I569",0.0,0.03,27.3703,0,"ONLY");
3957   gMC->Gspos("I566",7,"I569",0.0,-0.03,23.4603,idrotm[532],"ONLY");
3958   gMC->Gspos("I566",8,"I569",0.0,0.03,19.5503,0,"ONLY");
3959   gMC->Gspos("I566",9,"I569",0.0,-0.03,15.6403,idrotm[532],"ONLY");
3960   gMC->Gspos("I566",10,"I569",0.0,0.03,11.7303,0,"ONLY");
3961   gMC->Gspos("I566",11,"I569",0.0,-0.03,7.8203,idrotm[532],"ONLY");
3962   gMC->Gspos("I566",12,"I569",0.0,0.03,3.9103,0,"ONLY");
3963   gMC->Gspos("I566",13,"I569",0.0,-0.03,0.0003,0,"ONLY");
3964   gMC->Gspos("I566",14,"I569",0.0,0.03,-3.9097,0,"ONLY");
3965   gMC->Gspos("I566",15,"I569",0.0,-0.03,-7.8197,idrotm[532],"ONLY");
3966   gMC->Gspos("I566",16,"I569",0.0,0.03,-11.7297,0,"ONLY");
3967   gMC->Gspos("I566",17,"I569",0.0,-0.03,-15.6397,0,"ONLY");
3968   gMC->Gspos("I566",18,"I569",0.0,0.03,-19.5497,0,"ONLY");
3969   gMC->Gspos("I566",19,"I569",0.0,-0.03,-23.4597,idrotm[532],"ONLY");
3970   gMC->Gspos("I566",20,"I569",0.0,0.03,-27.3697,0,"ONLY");
3971   gMC->Gspos("I566",21,"I569",0.0,-0.03,-31.2797,idrotm[532],"ONLY");
3972   gMC->Gspos("I566",22,"I569",0.0,0.03,-35.1897,0,"ONLY");
3973   gMC->Gspos("I566",23,"I569",0.0,-0.03,-39.0997,0,"ONLY");
3974   gMC->Gspos("I566",24,"I569",0.0,0.03,-43.0097,0,"ONLY");
3975   gMC->Gspos("I566",25,"I569",0.0,-0.03,-46.9197,idrotm[532],"ONLY");
3976   gMC->Gspos("I544",1,"I571",0.0101,0.0,43.125,0,"ONLY");
3977   gMC->Gspos("I516",20,"I571",0.0001,0.0,39.1-1.08,0,"ONLY");
3978   gMC->Gspos("I516",19,"I571",0.0001,0.0,35.19-1.08,0,"ONLY");
3979   gMC->Gspos("I516",18,"I571",0.0001,0.0,31.28-1.08,0,"ONLY");
3980   gMC->Gspos("I516",17,"I571",0.0001,0.0,27.37-1.08,0,"ONLY");
3981   gMC->Gspos("I516",16,"I571",0.0001,0.0,23.46-1.08,0,"ONLY");
3982   gMC->Gspos("I516",15,"I571",0.0001,0.0,19.55-1.08,0,"ONLY");
3983   gMC->Gspos("I516",14,"I571",0.0001,0.0,15.64-1.08,0,"ONLY");
3984   gMC->Gspos("I516",13,"I571",0.0001,0.0,11.73-1.08,0,"ONLY");
3985   gMC->Gspos("I516",12,"I571",0.0001,0.0,7.82-1.08,0,"ONLY");
3986   gMC->Gspos("I516",11,"I571",0.0001,0.0,3.91-1.08,0,"ONLY");
3987   gMC->Gspos("I516",10,"I571",0.0001,0.0,0.0-1.08,0,"ONLY");
3988   gMC->Gspos("I516",9,"I571",0.0001,0.0,-3.91-1.08,0,"ONLY");
3989   gMC->Gspos("I516",8,"I571",0.0001,0.0,-7.82-1.08,0,"ONLY");
3990   gMC->Gspos("I516",7,"I571",0.0001,0.0,-11.73-1.08,0,"ONLY");
3991   gMC->Gspos("I516",6,"I571",0.0001,0.0,-15.64-1.08,0,"ONLY");
3992   gMC->Gspos("I516",5,"I571",0.0001,0.0,-19.55-1.08,0,"ONLY");
3993   gMC->Gspos("I516",4,"I571",0.0001,0.0,-23.46-1.08,0,"ONLY");
3994   gMC->Gspos("I516",3,"I571",0.0001,0.0,-27.37-1.08,0,"ONLY");
3995   gMC->Gspos("I516",2,"I571",0.0001,0.0,-31.28-1.08,0,"ONLY");
3996   gMC->Gspos("I516",1,"I571",0.0001,0.0,-35.19-1.08,0,"ONLY");
3997   gMC->Gspos("I544",2,"I571",-0.0099,0.0,-41.375,idrotm[570],"ONLY");
3998   gMC->Gspos("I562",1,"I565",0.0,0.03,41.1546,0,"ONLY");
3999   gMC->Gspos("I562",2,"I565",0.0,-0.03,37.2246,0,"ONLY");
4000   gMC->Gspos("I562",3,"I565",0.0,0.03,33.3146,0,"ONLY");
4001   gMC->Gspos("I562",4,"I565",0.0,-0.03,29.3846,0,"ONLY");
4002   gMC->Gspos("I562",5,"I565",0.0,0.03,25.4746,0,"ONLY");
4003   gMC->Gspos("I562",6,"I565",0.0,-0.03,21.5446,0,"ONLY");
4004   gMC->Gspos("I562",7,"I565",0.0,0.03,17.6346,0,"ONLY");
4005   gMC->Gspos("I562",8,"I565",0.0,-0.03,13.7046,0,"ONLY");
4006   gMC->Gspos("I562",9,"I565",0.0,0.03,9.7946,0,"ONLY");
4007   gMC->Gspos("I562",10,"I565",0.0,-0.03,5.8645,0,"ONLY");
4008   gMC->Gspos("I562",11,"I565",0.0,0.03,1.9546,0,"ONLY");
4009   gMC->Gspos("I562",12,"I565",0.0,-0.03,-1.9754,0,"ONLY");
4010   gMC->Gspos("I562",13,"I565",0.0,0.03,-5.8855,0,"ONLY");
4011   gMC->Gspos("I562",14,"I565",0.0,-0.03,-9.8154,0,"ONLY");
4012   gMC->Gspos("I562",15,"I565",0.0,0.03,-13.7254,0,"ONLY");
4013   gMC->Gspos("I562",16,"I565",0.0,-0.03,-17.6555,0,"ONLY");
4014   gMC->Gspos("I562",17,"I565",0.0,0.03,-21.5655,0,"ONLY");
4015   gMC->Gspos("I562",18,"I565",0.0,-0.03,-25.4954,0,"ONLY");
4016   gMC->Gspos("I562",19,"I565",0.0,0.03,-29.4054,0,"ONLY");
4017   gMC->Gspos("I562",20,"I565",0.0,-0.03,-33.3354,0,"ONLY");
4018   gMC->Gspos("I562",21,"I565",0.0,0.03,-37.2454,0,"ONLY");
4019   gMC->Gspos("I562",22,"I565",0.0,-0.03,-41.1554,0,"ONLY");
4020   gMC->Gspos("I559",1,"I553",2.25,-1.615,0.0,0,"ONLY");
4021   gMC->Gspos("I560",1,"I553",2.25,-1.615,0.0,0,"ONLY");
4022   gMC->Gspos("I560",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4023   gMC->Gspos("I558",1,"I553",-1.7167,-1.52,0.0,idrotm[583],"ONLY");
4024   gMC->Gspos("I557",1,"I553",-1.8533,-1.341,0.0,idrotm[581],"ONLY");
4025   gMC->Gspos("I558",2,"I553",1.8367,-1.3122,0.0,idrotm[575],"ONLY");
4026   gMC->Gspos("I557",2,"I553",1.75,-1.52,0.0,idrotm[583],"ONLY");
4027   gMC->Gspos("I558",3,"I553",-0.12,1.6613,0.0,idrotm[581],"ONLY");
4028   gMC->Gspos("I557",3,"I553",0.1034,1.6901,0.0,idrotm[575],"ONLY");
4029   gMC->Gspos("I556",3,"I553",-1.031,0.2033,-2.203,idrotm[580],"ONLY");
4030   gMC->Gspos("I556",1,"I553",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
4031   gMC->Gspos("I554",1,"I553",0.0,-1.58,0.71,0,"ONLY");
4032   gMC->Gspos("I555",1,"I553",-0.0072,-1.58,-1.2311,idrotm[633],"ONLY");
4033   gMC->Gspos("I556",2,"I553",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
4034   gMC->Gspos("I556",4,"I553",-1.031,0.2033,-0.287,idrotm[579],"ONLY");
4035   gMC->Gspos("I559",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4036
4037   gMC->Gspos("I561",1,"I553",2.1,-1.615,-0.24,0,"ONLY");
4038   gMC->Gspos("I561",2,"I553",-2.1,-1.615,-0.24,idrotm[573],"ONLY");
4039
4040   gMC->Gspos("I519",37,"I523",0.0001,-1.79,-0.99,idrotm[586],"ONLY");
4041   gMC->Gspos("I519",36,"I523",-3.2986,-1.79,-1.2943,0,"ONLY");
4042   gMC->Gspos("I519",35,"I523",-3.2986,-1.71,-1.2943,0,"ONLY");
4043   gMC->Gspos("I519",34,"I523",-3.2286,-1.71,-1.2943,0,"ONLY");
4044   gMC->Gspos("I519",33,"I523",-3.2286,-1.79,-1.2943,0,"ONLY");
4045   gMC->Gspos("I519",32,"I523",-3.1586,-1.79,-1.2943,0,"ONLY");
4046   gMC->Gspos("I519",31,"I523",-3.1586,-1.71,-1.2943,0,"ONLY");
4047   gMC->Gspos("I519",30,"I523",-1.3436,-1.71,-1.2943,0,"ONLY");
4048   gMC->Gspos("I519",29,"I523",-1.3436,-1.79,-1.2943,0,"ONLY");
4049   gMC->Gspos("I519",28,"I523",-1.2736,-1.79,-1.2943,0,"ONLY");
4050   gMC->Gspos("I519",27,"I523",-1.2736,-1.71,-1.2943,0,"ONLY");
4051   gMC->Gspos("I519",26,"I523",-1.2036,-1.71,-1.2943,0,"ONLY");
4052   gMC->Gspos("I519",25,"I523",-1.2036,-1.79,-1.2943,0,"ONLY");
4053   gMC->Gspos("I519",24,"I523",-1.0458,-1.79,-1.2943,0,"ONLY");
4054   gMC->Gspos("I519",23,"I523",-1.0458,-1.71,-1.2943,0,"ONLY");
4055   gMC->Gspos("I519",22,"I523",-0.9758,-1.71,-1.2943,0,"ONLY");
4056   gMC->Gspos("I519",21,"I523",-0.9758,-1.79,-1.2943,0,"ONLY");
4057   gMC->Gspos("I519",20,"I523",-0.9058,-1.79,-1.2943,0,"ONLY");
4058   gMC->Gspos("I519",19,"I523",-0.9058,-1.71,-1.2943,0,"ONLY");
4059   gMC->Gspos("I519",18,"I523",0.9092,-1.71,-1.2943,0,"ONLY");
4060   gMC->Gspos("I519",17,"I523",0.9092,-1.79,-1.2943,0,"ONLY");
4061   gMC->Gspos("I519",16,"I523",0.9792,-1.79,-1.2943,0,"ONLY");
4062   gMC->Gspos("I519",15,"I523",0.9792,-1.71,-1.2943,0,"ONLY");
4063   gMC->Gspos("I519",14,"I523",1.0492,-1.71,-1.2943,0,"ONLY");
4064   gMC->Gspos("I519",13,"I523",1.0492,-1.79,-1.2943,0,"ONLY");
4065   gMC->Gspos("I519",12,"I523",1.207,-1.79,-1.2943,0,"ONLY");
4066   gMC->Gspos("I519",11,"I523",1.207,-1.71,-1.2943,0,"ONLY");
4067   gMC->Gspos("I519",10,"I523",1.277,-1.71,-1.2943,0,"ONLY");
4068   gMC->Gspos("I519",9,"I523",1.277,-1.79,-1.2943,0,"ONLY");
4069   gMC->Gspos("I519",8,"I523",1.347,-1.79,-1.2943,0,"ONLY");
4070   gMC->Gspos("I519",7,"I523",1.347,-1.71,-1.2943,0,"ONLY");
4071   gMC->Gspos("I519",6,"I523",3.162,-1.71,-1.2943,0,"ONLY");
4072   gMC->Gspos("I519",5,"I523",3.162,-1.79,-1.2943,0,"ONLY");
4073   gMC->Gspos("I519",4,"I523",3.232,-1.79,-1.2943,0,"ONLY");
4074   gMC->Gspos("I519",3,"I523",3.232,-1.71,-1.2943,0,"ONLY");
4075   gMC->Gspos("I521",12,"I523",-2.8209,-1.7925,-0.982,0,"ONLY");
4076   gMC->Gspos("I521",11,"I523",-1.6895,-1.7925,-0.982,0,"ONLY");
4077   gMC->Gspos("I521",10,"I523",-0.5631,-1.7925,-0.982,0,"ONLY");
4078   gMC->Gspos("I521",9,"I523",0.5633,-1.7925,-0.982,0,"ONLY");
4079   gMC->Gspos("I521",8,"I523",1.6861,-1.7925,-0.982,0,"ONLY");
4080   gMC->Gspos("I521",7,"I523",2.8161,-1.7925,-0.982,0,"ONLY");
4081   gMC->Gspos("I519",2,"I523",3.302,-1.79,-1.2943,0,"ONLY");
4082   gMC->Gspos("I520",3,"I523",0.0001,-1.845,-1.19,0,"ONLY");
4083   gMC->Gspos("I520",2,"I523",-2.2499,-1.845,-1.19,0,"ONLY");
4084   gMC->Gspos("I521",6,"I523",-2.8209,-1.7075,-0.982,0,"ONLY");
4085   gMC->Gspos("I521",5,"I523",-1.6895,-1.7075,-0.982,0,"ONLY");
4086   gMC->Gspos("I521",4,"I523",-0.5631,-1.7075,-0.982,0,"ONLY");
4087   gMC->Gspos("I521",3,"I523",0.5633,-1.7075,-0.982,0,"ONLY");
4088   gMC->Gspos("I521",2,"I523",1.6861,-1.7075,-0.982,0,"ONLY");
4089   gMC->Gspos("I518",1,"I523",0.0001,-1.75,-1.065,0,"ONLY");
4090   gMC->Gspos("I519",1,"I523",3.302,-1.71,-1.2943,0,"ONLY");
4091   gMC->Gspos("I520",1,"I523",2.2501,-1.845,-1.19,0,"ONLY");
4092   gMC->Gspos("I521",1,"I523",2.8161,-1.7075,-0.982,0,"ONLY");
4093
4094   gMC->Gspos("I522",1,"I523",2.2501,-1.655,-1.3,idrotm[583],"ONLY");
4095   gMC->Gspos("I522",2,"I523",-2.2499,-1.655,-1.3,idrotm[583],"ONLY");
4096
4097   gMC->Gspos("I542",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
4098   gMC->Gspos("I541",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
4099   gMC->Gspos("I541",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
4100   gMC->Gspos("I542",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
4101   gMC->Gspos("I543",1,"I523",2.1001,-1.615,0.955,0,"ONLY");
4102   gMC->Gspos("I543",2,"I523",-2.0999,-1.615,0.955,idrotm[573],"MANY");
4103   gMC->Gspos("I537",2,"I523",1.7501,-1.52,0.0,idrotm[583],"ONLY");
4104   gMC->Gspos("I538",2,"I523",1.8368,-1.3122,0.0,idrotm[575],"ONLY");
4105   gMC->Gspos("I537",3,"I523",0.1035,1.6901,0.0,idrotm[575],"ONLY");
4106   gMC->Gspos("I538",3,"I523",-0.1199,1.6612,0.0,idrotm[581],"ONLY");
4107   gMC->Gspos("I538",1,"I523",-1.7166,-1.52,0.0,idrotm[583],"ONLY");
4108   gMC->Gspos("I537",1,"I523",-1.8532,-1.341,0.0,idrotm[581],"ONLY");
4109   gMC->Gspos("I536",3,"I523",-1.031,0.2033,-1.008,idrotm[580],"ONLY");
4110   gMC->Gspos("I536",4,"I523",-1.031,0.2033,0.908,idrotm[579],"ONLY");
4111   gMC->Gspos("I535",1,"I523",-0.0072,-1.58,-0.0361,idrotm[633],"ONLY");
4112   gMC->Gspos("I536",2,"I523",1.0312,0.2033,-1.008,idrotm[577],"ONLY");
4113   gMC->Gspos("I536",1,"I523",1.0312,0.2033,0.908,idrotm[576],"ONLY");
4114   gMC->Gspos("I534",1,"I523",0.0001,-1.58,1.905,0,"ONLY");
4115   gMC->Gspos("I540",1,"I523",0.0001,-1.785,1.905,idrotm[571],"ONLY");
4116   gMC->Gspos("I539",1,"I523",1.8001,-1.75,-0.195,idrotm[571],"ONLY");
4117   gMC->Gspos("I539",2,"I523",-1.7999,-1.75,-0.195,idrotm[572],"ONLY");
4118   gMC->Gspos("ITS6",1,"I566",0.0,0.0,0.0,0,"ONLY");
4119   gMC->Gspos("I550",1,"I544",2.25,-1.615,0.0,0,"ONLY");
4120   gMC->Gspos("I551",1,"I544",2.25,-1.615,0.0,0,"ONLY");
4121   gMC->Gspos("I551",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4122   gMC->Gspos("I550",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4123   gMC->Gspos("I549",1,"I544",1.7167,-1.52,0.0,idrotm[583],"ONLY");
4124   gMC->Gspos("I548",1,"I544",1.8533,-1.341,0.0,idrotm[575],"ONLY");
4125   gMC->Gspos("I547",1,"I544",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
4126   gMC->Gspos("I545",1,"I544",0.0,-1.58,0.71,0,"ONLY");
4127   gMC->Gspos("I547",2,"I544",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
4128   gMC->Gspos("I546",1,"I544",-0.0073,-1.58,-1.2311,idrotm[633],"ONLY");
4129   gMC->Gspos("I547",4,"I544",-1.0311,0.2033,-0.287,idrotm[579],"ONLY");
4130   gMC->Gspos("I547",3,"I544",-1.0311,0.2033,-2.203,idrotm[580],"ONLY");
4131   gMC->Gspos("I548",2,"I544",-0.1033,1.6901,0.0,idrotm[581],"O]NLY");
4132   gMC->Gspos("I549",2,"I544",0.12,1.6613,0.0,idrotm[575],"ONLY");
4133   gMC->Gspos("I549",3,"I544",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
4134   gMC->Gspos("I548",3,"I544",-1.75,-1.52,0.0,idrotm[583],"ONLY");
4135
4136   gMC->Gspos("I552",1,"I544",2.1,-1.615,-0.24,0,"ONLY");
4137   gMC->Gspos("I552",2,"I544",-2.1,-1.615,-0.24,idrotm[573],"ONLY");
4138
4139   gMC->Gspos("I515",12,"I516",-1.6896,-1.7075,-0.9822,0,"ONLY");
4140   gMC->Gspos("I515",11,"I516",-1.6896,-1.7925,-0.9822,0,"ONLY");
4141   gMC->Gspos("I513",37,"I516",0.0,-1.79,-1.035,idrotm[586],"ONLY");
4142   gMC->Gspos("I513",1,"I516",-3.2987,-1.71,-1.2943,0,"ONLY");
4143   gMC->Gspos("I515",1,"I516",-2.816,-1.7075,-0.9822,0,"ONLY");
4144   gMC->Gspos("I514",1,"I516",-2.25,-1.845,-1.19,0,"ONLY");
4145   gMC->Gspos("I514",2,"I516",0.0,-1.845,-1.19,0,"ONLY");
4146   gMC->Gspos("I514",3,"I516",2.25,-1.845,-1.19,0,"ONLY");
4147   gMC->Gspos("I515",2,"I516",-2.816,-1.7925,-0.9822,0,"ONLY");
4148   gMC->Gspos("I513",2,"I516",-3.2987,-1.79,-1.2943,0,"ONLY");
4149   gMC->Gspos("I515",3,"I516",-0.5632,-1.7075,-0.9822,0,"ONLY");
4150   gMC->Gspos("I515",4,"I516",-0.5632,-1.7925,-0.9822,0,"ONLY");
4151   gMC->Gspos("I515",5,"I516",0.5632,-1.7925,-0.9822,0,"ONLY");
4152   gMC->Gspos("I515",6,"I516",0.5632,-1.7075,-0.9822,0,"ONLY");
4153   gMC->Gspos("I515",7,"I516",1.6896,-1.7075,-0.9822,0,"ONLY");
4154   gMC->Gspos("I515",8,"I516",1.6896,-1.7925,-0.9822,0,"ONLY");
4155   gMC->Gspos("I515",9,"I516",2.816,-1.7925,-0.9822,0,"ONLY");
4156   gMC->Gspos("I515",10,"I516",2.816,-1.7075,-0.9822,0,"ONLY");
4157   gMC->Gspos("I513",3,"I516",-3.2287,-1.79,-1.2943,0,"ONLY");
4158   gMC->Gspos("I513",4,"I516",-3.2287,-1.71,-1.2943,0,"ONLY");
4159   gMC->Gspos("I513",5,"I516",-3.1587,-1.71,-1.2943,0,"ONLY");
4160   gMC->Gspos("I513",6,"I516",-3.1587,-1.79,-1.2943,0,"ONLY");
4161   gMC->Gspos("I513",7,"I516",-1.3437,-1.79,-1.2943,0,"ONLY");
4162   gMC->Gspos("I513",8,"I516",-1.3437,-1.71,-1.2943,0,"ONLY");
4163   gMC->Gspos("I513",9,"I516",-1.2737,-1.71,-1.2943,0,"ONLY");
4164   gMC->Gspos("I513",10,"I516",-1.2737,-1.79,-1.2943,0,"ONLY");
4165   gMC->Gspos("I513",11,"I516",-1.2037,-1.79,-1.2943,0,"ONLY");
4166   gMC->Gspos("I513",12,"I516",-1.2037,-1.71,-1.2943,0,"ONLY");
4167   gMC->Gspos("I513",13,"I516",-1.046,-1.71,-1.2943,0,"ONLY");
4168   gMC->Gspos("I513",14,"I516",-1.046,-1.79,-1.2943,0,"ONLY");
4169   gMC->Gspos("I513",15,"I516",-0.976,-1.79,-1.2943,0,"ONLY");
4170   gMC->Gspos("I513",16,"I516",-0.976,-1.71,-1.2943,0,"ONLY");
4171   gMC->Gspos("I513",17,"I516",-0.906,-1.71,-1.2943,0,"ONLY");
4172   gMC->Gspos("I513",18,"I516",-0.906,-1.79,-1.2943,0,"ONLY");
4173   gMC->Gspos("I513",19,"I516",0.9091,-1.79,-1.2943,0,"ONLY");
4174   gMC->Gspos("I513",20,"I516",0.9091,-1.71,-1.2943,0,"ONLY");
4175   gMC->Gspos("I513",21,"I516",0.9791,-1.71,-1.2943,0,"ONLY");
4176   gMC->Gspos("I513",22,"I516",0.9791,-1.79,-1.2943,0,"ONLY");
4177   gMC->Gspos("I513",23,"I516",1.0491,-1.79,-1.2943,0,"ONLY");
4178   gMC->Gspos("I513",24,"I516",1.0491,-1.71,-1.2943,0,"ONLY");
4179   gMC->Gspos("I513",25,"I516",1.2068,-1.71,-1.2943,0,"ONLY");
4180   gMC->Gspos("I513",26,"I516",1.2068,-1.79,-1.2943,0,"ONLY");
4181   gMC->Gspos("I513",27,"I516",1.2768,-1.79,-1.2943,0,"ONLY");
4182   gMC->Gspos("I513",28,"I516",1.2768,-1.71,-1.2943,0,"ONLY");
4183   gMC->Gspos("I513",29,"I516",1.3469,-1.71,-1.2943,0,"ONLY");
4184   gMC->Gspos("I513",30,"I516",1.3469,-1.79,-1.2943,0,"ONLY");
4185   gMC->Gspos("I513",31,"I516",3.1619,-1.79,-1.2943,0,"ONLY");
4186   gMC->Gspos("I513",32,"I516",3.1619,-1.71,-1.2943,0,"ONLY");
4187   gMC->Gspos("I513",33,"I516",3.2319,-1.71,-1.2943,0,"ONLY");
4188   gMC->Gspos("I513",34,"I516",3.2319,-1.79,-1.2943,0,"ONLY");
4189   gMC->Gspos("I513",35,"I516",3.3019,-1.79,-1.2943,0,"ONLY");
4190   gMC->Gspos("I513",36,"I516",3.3019,-1.71,-1.2943,0,"ONLY");
4191   gMC->Gspos("I512",1,"I516",0.0,-1.75,-1.065,0,"ONLY");
4192   gMC->Gspos("I528",1,"I516",1.7167,-1.52,0.0,idrotm[583],"ONLY");
4193   gMC->Gspos("I527",1,"I516",1.8534,-1.341,0.0,idrotm[575],"ONLY");
4194   gMC->Gspos("I528",2,"I516",0.12,1.6613,0.0,idrotm[575],"ONLY");
4195   gMC->Gspos("I527",2,"I516",-0.1033,1.6901,0.0,idrotm[581],"ONLY");
4196   gMC->Gspos("I527",3,"I516",-1.75,-1.52,0.0,idrotm[583],"ONLY");
4197   gMC->Gspos("I528",3,"I516",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
4198   gMC->Gspos("I526",2,"I516",1.0311,0.2033,-1.008,idrotm[577],"ONLY");
4199   gMC->Gspos("I525",1,"I516",-0.0073,-1.58,-0.0361,idrotm[633],"ONLY");
4200   gMC->Gspos("I524",1,"I516",0.0,-1.58,1.905,0,"ONLY");
4201   gMC->Gspos("I526",1,"I516",1.0311,0.2033,0.908,idrotm[576],"ONLY");
4202   gMC->Gspos("I526",3,"I516",-1.0311,0.2033,0.908,idrotm[579],"ONLY");
4203   gMC->Gspos("I526",4,"I516",-1.0311,0.2033,-1.008,idrotm[580],"ONLY");
4204   gMC->Gspos("I529",1,"I516",1.8,-1.75,-0.195,idrotm[571],"ONLY");
4205   gMC->Gspos("I530",1,"I516",0.0,-1.785,1.905,idrotm[571],"ONLY");
4206   gMC->Gspos("I529",2,"I516",-1.8,-1.75,-0.195,idrotm[572],"ONLY");
4207
4208   gMC->Gspos("I517",1,"I516",2.25,-1.655,-1.3,idrotm[583],"ONLY");
4209   gMC->Gspos("I517",2,"I516",-2.25,-1.655,-1.3,idrotm[584],"ONLY");
4210
4211   gMC->Gspos("I531",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4212   gMC->Gspos("I531",1,"I516",2.25,-1.615,0.0,0,"ONLY");
4213   gMC->Gspos("I532",1,"I516",2.25,-1.615,0.0,0,"ONLY");
4214   gMC->Gspos("I532",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4215   gMC->Gspos("I533",1,"I516",2.1,-1.615,0.955,0,"ONLY");
4216   gMC->Gspos("I533",2,"I516",-2.1,-1.615,0.955,idrotm[573],"MANY");
4217   gMC->Gspos("ITS5",1,"I562",0.0,0.0,0.0,0,"ONLY");
4218   }
4219
4220   // --- Place volumes of shield between SPD and SDD
4221
4222   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
4223   gMC->Gspos("IC01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");
4224   gMC->Gspos("IC02",1,"ITSD",0.0,0.0,25.+8.75,0,"ONLY");
4225   gMC->Gspos("IC02",2,"ITSD",0.0,0.0,-25.-8.75,idrotm[200],"ONLY");
4226   //gMC->Gspos("IC03",1,"ITSD",0.0,0.0,25.+17.5+7.875,0,"ONLY");
4227   //gMC->Gspos("IC03",2,"ITSD",0.0,0.0,-25.-17.5-7.875,idrotm[200],"ONLY");
4228   }
4229
4230   // --- Place volumes of cylinders between SPD and SDD and SDD and SSD
4231   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
4232   gMC->Gspos("ICY1",1,"IS02",0.0,0.0,0.,0,"ONLY");
4233   gMC->Gspos("ICY2",1,"IS01",0.0,0.0,0.,0,"ONLY");
4234   gMC->Gspos("ICY3",1,"IS01",0.0,0.0,0.,0,"ONLY");
4235   gMC->Gspos("ICY4",1,"IS01",0.0,0.0,0.,0,"ONLY");
4236
4237   // --- Place volumes of SDD cone ----------------------------------
4238
4239   gMC->Gspos("I093",1,"IS02",0.0,0.0,0.0,0,"ONLY");
4240   gMC->Gspos("I093",2,"IS02",0.0,0.0,0.0,idrotm[856],"ONLY");
4241   gMC->Gspos("I099",4,"IS02",0.0,0.0,0.0,idrotm[857],"ONLY");
4242   gMC->Gspos("I099",3,"IS02",0.0,0.0,0.0,idrotm[858],"ONLY");
4243   gMC->Gspos("I099",5,"IS02",0.0,0.0,0.0,idrotm[859],"ONLY");
4244   gMC->Gspos("I099",6,"IS02",0.0,0.0,0.0,idrotm[860],"ONLY");
4245   gMC->Gspos("I099",7,"IS02",0.0,0.0,0.0,idrotm[861],"ONLY");
4246   gMC->Gspos("I099",2,"IS02",0.0,0.0,0.0,idrotm[862],"ONLY");
4247   gMC->Gspos("I200",4,"IS02",0.0,0.0,0.0,idrotm[863],"ONLY");
4248   gMC->Gspos("I200",3,"IS02",0.0,0.0,0.0,idrotm[864],"ONLY");
4249   gMC->Gspos("I200",2,"IS02",0.0,0.0,0.0,idrotm[865],"ONLY");
4250   gMC->Gspos("I200",13,"IS02",0.0,0.0,0.0,idrotm[867],"ONLY");
4251   gMC->Gspos("I200",12,"IS02",0.0,0.0,0.0,idrotm[869],"ONLY");
4252   gMC->Gspos("I200",11,"IS02",0.0,0.0,0.0,idrotm[870],"ONLY");
4253   gMC->Gspos("I200",10,"IS02",0.0,0.0,0.0,idrotm[871],"ONLY");
4254   gMC->Gspos("I200",9,"IS02",0.0,0.0,0.0,idrotm[872],"ONLY");
4255   gMC->Gspos("I200",8,"IS02",0.0,0.0,0.0,idrotm[873],"ONLY");
4256   gMC->Gspos("I200",7,"IS02",0.0,0.0,0.0,idrotm[874],"ONLY");
4257   gMC->Gspos("I200",6,"IS02",0.0,0.0,0.0,idrotm[875],"ONLY");
4258   gMC->Gspos("I200",5,"IS02",0.0,0.0,0.0,idrotm[876],"ONLY");
4259   gMC->Gspos("I090",2,"IS02",0.0,0.0,-39.4,0,"ONLY");
4260   gMC->Gspos("I090",1,"IS02",0.0,0.0,39.4,idrotm[856],"ONLY");
4261   gMC->Gspos("I099",9,"IS02",0.0,0.0,0.0,idrotm[877],"ONLY");
4262   gMC->Gspos("I099",8,"IS02",0.0,0.0,0.0,idrotm[879],"ONLY");
4263   gMC->Gspos("I099",1,"IS02",0.0,0.0,0.0,idrotm[880],"ONLY");
4264   gMC->Gspos("I099",12,"IS02",0.0,0.0,0.0,idrotm[881],"ONLY");
4265   gMC->Gspos("I099",11,"IS02",0.0,0.0,0.0,idrotm[851],"ONLY");
4266   gMC->Gspos("I099",10,"IS02",0.0,0.0,0.0,idrotm[882],"ONLY");
4267   gMC->Gspos("I200",23,"IS02",0.0,0.0,0.0,idrotm[898],"ONLY");
4268   gMC->Gspos("I200",24,"IS02",0.0,0.0,0.0,idrotm[883],"ONLY");
4269   gMC->Gspos("I200",1,"IS02",0.0,0.0,0.0,idrotm[884],"ONLY");
4270   gMC->Gspos("I200",14,"IS02",0.0,0.0,0.0,idrotm[885],"ONLY");
4271   gMC->Gspos("I200",15,"IS02",0.0,0.0,0.0,idrotm[887],"ONLY");
4272   gMC->Gspos("I200",16,"IS02",0.0,0.0,0.0,idrotm[888],"ONLY");
4273   gMC->Gspos("I200",17,"IS02",0.0,0.0,0.0,idrotm[889],"ONLY");
4274   gMC->Gspos("I200",18,"IS02",0.0,0.0,0.0,idrotm[890],"ONLY");
4275   gMC->Gspos("I200",22,"IS02",0.0,0.0,0.0,idrotm[891],"ONLY");
4276   gMC->Gspos("I200",21,"IS02",0.0,0.0,0.0,idrotm[892],"ONLY");
4277   gMC->Gspos("I200",20,"IS02",0.0,0.0,0.0,idrotm[868],"ONLY");
4278   gMC->Gspos("I200",19,"IS02",0.0,0.0,0.0,idrotm[893],"ONLY");
4279
4280   gMC->Gspos("I098",1,"IS02",0.0,0.0,33.6,0,"ONLY");
4281   gMC->Gspos("I097",1,"IS02",0.0,0.0,26.6,0,"ONLY");
4282   gMC->Gspos("I097",2,"IS02",0.0,0.0,-26.6,idrotm[856],"ONLY");
4283   gMC->Gspos("I098",2,"IS02",0.0,0.0,-33.6,idrotm[856],"ONLY");
4284
4285   gMC->Gspos("I202",1,"IS02",12.1,0.0,33.84,0,"ONLY");
4286   gMC->Gspos("I202",6,"IS02",-6.05,-10.4789,33.84,idrotm[930],"ONLY");
4287   gMC->Gspos("I202",5,"IS02",-6.05,10.4789,33.84,idrotm[929],"ONLY");
4288   gMC->Gspos("I202",2,"IS02",12.1,0.0,-33.84,idrotm[856],"ONLY");
4289   gMC->Gspos("I202",3,"IS02",-6.05,10.4789,-33.84,idrotm[932],"ONLY");
4290   gMC->Gspos("I202",4,"IS02",-6.05,-10.4789,-33.84,idrotm[934],"ONLY");
4291   gMC->Gspos("I203",12,"IS02",21.8453,0.0,-42.24,idrotm[856],"ONLY");
4292   gMC->Gspos("I203",11,"IS02",10.9227,-18.9186,-42.24,idrotm[935],"ONLY");
4293   gMC->Gspos("I203",10,"IS02",10.9227,-18.9186,42.24,idrotm[846],"ONLY");
4294   gMC->Gspos("I203",9,"IS02",-10.9227,-18.9186,-42.24,idrotm[934],"ONLY");
4295   gMC->Gspos("I203",8,"IS02",-10.9227,-18.9186,42.24,idrotm[930],"ONLY");
4296   gMC->Gspos("I203",7,"IS02",-21.8453,0.0,-42.24,idrotm[933],"ONLY");
4297   gMC->Gspos("I203",6,"IS02",-21.8453,0.0,42.24,idrotm[878],"ONLY");
4298   gMC->Gspos("I203",5,"IS02",-10.9227,18.9186,-42.24,idrotm[932],"ONLY");
4299   gMC->Gspos("I203",4,"IS02",-10.9227,18.9186,42.24,idrotm[929],"ONLY");
4300   gMC->Gspos("I203",3,"IS02",10.9227,18.9186,-42.24,idrotm[931],"ONLY");
4301   gMC->Gspos("I203",2,"IS02",10.9227,18.9186,42.24,idrotm[853],"ONLY");
4302   gMC->Gspos("I203",1,"IS02",21.8453,0.0,42.24,0,"ONLY");
4303   gMC->Gspos("I095",1,"I098",0.0,0.0,0.0,0,"ONLY");
4304
4305   //I096 and I098 are real volume that are really overlapping, can not use ONLY
4306   gMC->Gspos("I096",23,"I098",22.77,0.0,0.0,idrotm[894],"MANY");
4307   gMC->Gspos("I096",14,"I098",22.3754,6.57,0.0,idrotm[895],"MANY");
4308   gMC->Gspos("I096",3,"I098",19.1553,12.3104,0.0,idrotm[896],"MANY");
4309   gMC->Gspos("I096",16,"I098",15.2714,17.6241,0.0,idrotm[897],"MANY");
4310   gMC->Gspos("I096",5,"I098",9.459,20.7123,0.0,idrotm[899],"MANY");
4311   gMC->Gspos("I096",18,"I098",3.3188,23.0826,0.0,idrotm[900],"MANY");
4312   gMC->Gspos("I096",7,"I098",-3.2405,22.5382,0.0,idrotm[901],"MANY");
4313   gMC->Gspos("I096",20,"I098",-9.6875,21.2126,0.0,idrotm[902],"MANY");
4314   gMC->Gspos("I096",9,"I098",-14.9112,17.2084,0.0,idrotm[903],"MANY");
4315   gMC->Gspos("I096",22,"I098",-19.618,12.6077,0.0,idrotm[904],"MANY");
4316   gMC->Gspos("I096",11,"I098",-21.8477,6.4151,0.0,idrotm[905],"MANY");
4317   gMC->Gspos("I096",24,"I098",-23.32,0.0,0.0,idrotm[906],"MANY");
4318   gMC->Gspos("I096",13,"I098",-21.8477,-6.4151,0.0,idrotm[907],"MANY");
4319   gMC->Gspos("I096",4,"I098",-19.618,-12.6077,0.0,idrotm[908],"MANY");
4320   gMC->Gspos("I096",15,"I098",-14.9112,-17.2084,0.0,idrotm[909],"MANY");
4321   gMC->Gspos("I096",6,"I098",-9.6875,-21.2126,0.0,idrotm[910],"MANY");
4322   gMC->Gspos("I096",17,"I098",-3.2405,-22.5382,0.0,idrotm[911],"MANY");
4323   gMC->Gspos("I096",8,"I098",3.3188,-23.0826,0.0,idrotm[912],"MANY");
4324   gMC->Gspos("I096",19,"I098",9.459,-20.7123,0.0,idrotm[913],"MANY");
4325   gMC->Gspos("I096",10,"I098",15.2714,-17.6241,0.0,idrotm[914],"MANY");
4326   gMC->Gspos("I096",21,"I098",19.1553,-12.3104,0.0,idrotm[915],"MANY");
4327   gMC->Gspos("I096",12,"I098",22.3754,-6.57,0.0,idrotm[916],"MANY");
4328
4329   gMC->Gspos("I094",1,"I097",0.0,0.0,0.0,0,"ONLY");
4330
4331   // idem
4332   gMC->Gspos("I096",1,"I097",13.87,0.0,0.0,idrotm[894],"MANY");
4333   gMC->Gspos("I096",32,"I097",13.037,6.2783,0.0,idrotm[917],"MANY");
4334   gMC->Gspos("I096",25,"I097",8.6478,10.844,0.0,idrotm[918],"MANY");
4335   gMC->Gspos("I096",34,"I097",3.2199,14.1072,0.0,idrotm[919],"MANY");
4336   gMC->Gspos("I096",27,"I097",-3.0864,13.5223,0.0,idrotm[920],"MANY");
4337   gMC->Gspos("I096",36,"I097",-9.0219,11.3131,0.0,idrotm[921],"MANY");
4338   gMC->Gspos("I096",29,"I097",-12.4964,6.018,0.0,idrotm[922],"MANY");
4339   gMC->Gspos("I096",2,"I097",-14.47,0.0,0.0,idrotm[906],"MANY");
4340   gMC->Gspos("I096",31,"I097",-12.4964,-6.018,0.0,idrotm[923],"MANY");
4341   gMC->Gspos("I096",26,"I097",-9.0219,-11.3131,0.0,idrotm[924],"MANY");
4342   gMC->Gspos("I096",33,"I097",-3.0864,-13.5223,0.0,idrotm[925],"MANY");
4343   gMC->Gspos("I096",28,"I097",3.2199,-14.1072,0.0,idrotm[926],"MANY");
4344   gMC->Gspos("I096",35,"I097",8.6478,-10.844,0.0,idrotm[927],"MANY");
4345   gMC->Gspos("I096",30,"I097",13.037,-6.2783,0.0,idrotm[928],"MANY");
4346   }
4347
4348   // --- Place volumes of SSD cone ----------------------------------
4349
4350   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
4351
4352   gMC->Gspos("I212",2,"IS01",0.0,0.0,0.0,idrotm[701],"ONLY");
4353   gMC->Gspos("I212",1,"IS01",0.0,0.0,0.0,0,"ONLY");
4354   gMC->Gspos("I211",1,"IS01",0.0,0.0,-56.5,0,"ONLY");
4355
4356   gMC->Gspos("I217",1,"IS01",0.0,0.0,-44.4,0,"ONLY");             // this will change after PPR to be symmetric
4357   // Unfortunately the following piece is not compatible with new SSD
4358   if (! AliITSInitGeometry::SSDIsTGeoNative())
4359     gMC->Gspos("I219",1,"IS01",0.0,0.0,-50.25,0,"ONLY");            // this will change after PPR to be symmetric
4360   gMC->Gspos("I211",2,"IS01",0.0,0.0,56.5,idrotm[701],"ONLY");
4361
4362   // Unfortunately the following piece is not compatible with new SSD
4363   if (! AliITSInitGeometry::SSDIsTGeoNative())
4364     gMC->Gspos("I219",2,"IS01",0.0,0.0,51.65,idrotm[701],"ONLY");   // this will change after PPR to be symmetric
4365   gMC->Gspos("I217",2,"IS01",0.0,0.0,45.8,idrotm[701],"ONLY");    // this will change after PPR to be symmetric
4366   gMC->Gspos("I214",2,"IS01",0.0,0.0,67.25,idrotm[701],"ONLY");
4367   gMC->Gspos("I213",2,"IS01",0.0,0.0,62.25,idrotm[701],"ONLY");
4368   gMC->Gspos("I213",1,"IS01",0.0,0.0,-62.25,0,"ONLY");
4369   gMC->Gspos("I214",1,"IS01",0.0,0.0,-67.25,0,"ONLY");
4370
4371   gMC->Gspos("I215",19,"IS01",0.0,0.0,0.0,idrotm[702],"ONLY");
4372   gMC->Gspos("I215",21,"IS01",0.0,0.0,0.0,idrotm[703],"ONLY");
4373   gMC->Gspos("I215",23,"IS01",0.0,0.0,0.0,idrotm[704],"ONLY");
4374   gMC->Gspos("I215",24,"IS01",0.0,0.0,0.0,idrotm[705],"ONLY");
4375   gMC->Gspos("I215",3,"IS01",0.0,0.0,0.0,idrotm[706],"ONLY");
4376   gMC->Gspos("I215",5,"IS01",0.0,0.0,0.0,idrotm[707],"ONLY");
4377   gMC->Gspos("I215",7,"IS01",0.0,0.0,0.0,idrotm[708],"ONLY");
4378   gMC->Gspos("I215",9,"IS01",0.0,0.0,0.0,idrotm[709],"ONLY");
4379   gMC->Gspos("I215",11,"IS01",0.0,0.0,0.0,idrotm[710],"ONLY");
4380   gMC->Gspos("I215",13,"IS01",0.0,0.0,0.0,idrotm[711],"ONLY");
4381   gMC->Gspos("I215",15,"IS01",0.0,0.0,0.0,idrotm[712],"ONLY");
4382   gMC->Gspos("I215",17,"IS01",0.0,0.0,0.0,idrotm[713],"ONLY");
4383
4384   // Unfortunately the following piece is not compatible with new SSD
4385   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4386     gMC->Gspos("I216",9,"IS01",0.0,0.0,45.5,idrotm[714],"ONLY");
4387     gMC->Gspos("I216",11,"IS01",0.0,0.0,45.5,idrotm[715],"ONLY");
4388     gMC->Gspos("I216",12,"IS01",0.0,0.0,45.5,idrotm[716],"ONLY");
4389     gMC->Gspos("I216",3,"IS01",0.0,0.0,45.5,idrotm[717],"ONLY");
4390     gMC->Gspos("I216",5,"IS01",0.0,0.0,45.5,idrotm[718],"ONLY");
4391     gMC->Gspos("I216",7,"IS01",0.0,0.0,45.5,idrotm[719],"ONLY");
4392     gMC->Gspos("I216",10,"IS01",0.0,0.0,-44,idrotm[720],"ONLY");
4393     gMC->Gspos("I216",1,"IS01",0.0,0.0,-44,idrotm[721],"ONLY");
4394     gMC->Gspos("I216",2,"IS01",0.0,0.0,-44,idrotm[722],"ONLY");
4395     gMC->Gspos("I216",4,"IS01",0.0,0.0,-44,idrotm[723],"ONLY");
4396     gMC->Gspos("I216",6,"IS01",0.0,0.0,-44,idrotm[724],"ONLY");
4397     gMC->Gspos("I216",8,"IS01",0.0,0.0,-44,idrotm[725],"ONLY");
4398   }
4399
4400   gMC->Gspos("I215",1,"IS01",0.0,0.0,0.0,idrotm[726],"ONLY");
4401   gMC->Gspos("I215",2,"IS01",0.0,0.0,0.0,idrotm[727],"ONLY");
4402   gMC->Gspos("I215",4,"IS01",0.0,0.0,0.0,idrotm[728],"ONLY");
4403   gMC->Gspos("I215",6,"IS01",0.0,0.0,0.0,idrotm[729],"ONLY");
4404   gMC->Gspos("I215",8,"IS01",0.0,0.0,0.0,idrotm[733],"ONLY");
4405   gMC->Gspos("I215",10,"IS01",0.0,0.0,0.0,idrotm[730],"ONLY");
4406   gMC->Gspos("I215",12,"IS01",0.0,0.0,0.0,idrotm[731],"ONLY");
4407   gMC->Gspos("I215",14,"IS01",0.0,0.0,0.0,idrotm[768],"ONLY");
4408   gMC->Gspos("I215",16,"IS01",0.0,0.0,0.0,idrotm[732],"ONLY");
4409   gMC->Gspos("I215",18,"IS01",0.0,0.0,0.0,idrotm[734],"ONLY");
4410   gMC->Gspos("I215",20,"IS01",0.0,0.0,0.0,idrotm[798],"ONLY");
4411   gMC->Gspos("I215",22,"IS01",0.0,0.0,0.0,idrotm[735],"ONLY");
4412   }
4413
4414   // --- Place subdetectors' mother volumes and supports' mother volumes
4415   //     into ITS mother volume ITSD
4416
4417   if (! AliITSInitGeometry::SPDIsTGeoNative())
4418     gMC->Gspos("IT12",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SPD mother volume
4419   if (! AliITSInitGeometry::SDDIsTGeoNative())
4420     gMC->Gspos("IT34",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SDD mother volume
4421   if (! AliITSInitGeometry::SSDIsTGeoNative())
4422     gMC->Gspos("IT56",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SSD mother volume
4423   if (! AliITSInitGeometry::SDDconeIsTGeoNative())
4424     gMC->Gspos("IS02",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SDD cones/supports
4425   if (! AliITSInitGeometry::SSDconeIsTGeoNative())
4426     gMC->Gspos("IS01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SSD cones/supports
4427
4428
4429   // ****************************  SERVICES  *********************************
4430
4431
4432   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
4433   //     UPPER PART
4434
4435   if (! AliITSInitGeometry::ServicesAreTGeoNative()) {
4436
4437   dgh[0] = 46.;
4438   dgh[1] = 46.+1.0;
4439   dgh[2] = 9.5;
4440   dgh[3] = 12.;
4441   dgh[4] = 168.;
4442
4443   gMC->Gsvolu("I1CU", "TUBS", idtmed[213], dgh, 5);
4444   gMC->Gspos("I1CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4445   gMC->Gspos("I1CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4446
4447   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
4448   //     LOWER PART
4449
4450   dgh[0] = 46.;
4451   dgh[1] = 46.+1.0;
4452   dgh[2] = 9.5;
4453   dgh[3] = 192.;
4454   dgh[4] = 348.;
4455
4456   gMC->Gsvolu("I2CU", "TUBS", idtmed[213], dgh, 5);
4457   gMC->Gspos("I2CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4458   gMC->Gspos("I2CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4459
4460
4461   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
4462   //     UPPER PART
4463
4464   dgh[0] = 46.+1.0;
4465   dgh[1] = 46.+1.0+1.5;
4466   dgh[2] = 9.5;
4467   dgh[3] = 12.;
4468   dgh[4] = 168.;
4469
4470   gMC->Gsvolu("I1CC", "TUBS", idtmed[225], dgh, 5);
4471   gMC->Gspos("I1CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4472   gMC->Gspos("I1CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4473
4474   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
4475   //     LOWER PART
4476
4477   dgh[0] = 46.+1.0;
4478   dgh[1] = 46.+1.0+1.5;
4479   dgh[2] = 9.5;
4480   dgh[3] = 192.;
4481   dgh[4] = 348.;
4482
4483   gMC->Gsvolu("I2CC", "TUBS", idtmed[225], dgh, 5);
4484   gMC->Gspos("I2CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4485   gMC->Gspos("I2CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4486
4487   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
4488   //     UPPER PART
4489
4490   dgh[0] = 46.;
4491   dgh[1] = 56.;
4492   dgh[2] = 2.25;
4493   dgh[3] = 12.;
4494   dgh[4] = 168.;
4495
4496   gMC->Gsvolu("IPA1", "TUBS", idtmed[210], dgh, 5);
4497   gMC->Gspos("IPA1", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4498   gMC->Gspos("IPA1", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4499
4500   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
4501   //     LOWER PART
4502
4503   dgh[0] = 46.;
4504   dgh[1] = 56.;
4505   dgh[2] = 2.25;
4506   dgh[3] = 192.;
4507   dgh[4] = 348.;
4508
4509   gMC->Gsvolu("IPA2", "TUBS", idtmed[210], dgh, 5);
4510   gMC->Gspos("IPA2", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4511   gMC->Gspos("IPA2", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4512
4513   } // Move this graph down as you implement services in TGeo - M.S. 28may08
4514
4515
4516   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4517   //     UPPER PART
4518
4519   dgh[0] = (ztpc-97.5-2.3)/2.;
4520   dgh[1] = 46.2;
4521   dgh[2] = 46.2+1.0;
4522   dgh[3] = 62.3;
4523   dgh[4] = 62.3+1.0;
4524   dgh[5] = 12.;
4525   dgh[6] = 168.;
4526   gMC->Gsvolu("ICU1", "CONS", idtmed[213], dgh, 7);
4527   //  gMC->Gspos("ICU1", 1, "ITSV", 0., 0.,97.5+dgh[0], 0, "ONLY");
4528   gMC->Gspos("ICU1", 1, "ITSV", 0., 0.,-(97.5+dgh[0]+4.6), idrotm[199], "ONLY");
4529
4530   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4531   //     LOWER PART
4532
4533   dgh[0] = (ztpc-97.5-2.3)/2.;
4534   dgh[1] = 46.2;
4535   dgh[2] = 46.2+1.0;
4536   dgh[3] = 62.3;
4537   dgh[4] = 62.3+1.0;
4538   dgh[5] = 192.;
4539   dgh[6] = 348.;
4540   gMC->Gsvolu("ICU2", "CONS", idtmed[213], dgh, 7);
4541   //  gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4542   gMC->Gspos("ICU2", 1, "ITSV", 0., 0., -(97.5+dgh[0]+4.6), idrotm[199], "ONLY");
4543
4544
4545    // -- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4546    //     UPPER PART
4547
4548   dgh[0] = (ztpc-97.5-2.3)/2.;
4549   dgh[1] = 46.2+1.0;
4550   dgh[2] = 46.2+1.0+1.5;
4551   dgh[3] = 62.3+1.0;
4552   dgh[4] = 62.3+1.0+1.5;
4553   dgh[5] = 12.;
4554   dgh[6] = 168.;
4555   gMC->Gsvolu("ICC1", "CONS", idtmed[225], dgh, 7);
4556   //  gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4557   gMC->Gspos("ICC1", 1, "ITSV", 0., 0., -(97.5+dgh[0]+4.6), idrotm[199], "ONLY");
4558
4559   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4560   //     LOWER PART
4561
4562   dgh[0] = (ztpc-97.5-2.3)/2.;
4563   dgh[1] = 46.2+1.0;
4564   dgh[2] = 46.2+1.0+1.5;
4565   dgh[3] = 62.3+1.0;
4566   dgh[4] = 62.3+1.0+1.5;
4567   dgh[5] = 192.;
4568   dgh[6] = 348.;
4569   gMC->Gsvolu("ICC2", "CONS", idtmed[225], dgh, 7);
4570   //  gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4571   gMC->Gspos("ICC2", 1, "ITSV", 0., 0., -(97.5+dgh[0]+4.6), idrotm[199], "ONLY");
4572
4573   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4574   //     UPPER PART
4575
4576   dgh[0] = 62.2;
4577   dgh[1] = 74.5;
4578   dgh[2] = 0.5;
4579   dgh[3] = 12.;
4580   dgh[4] = 168.;
4581   gMC->Gsvolu("ICU3", "TUBS", idtmed[213], dgh, 5);
4582   //  gMC->Gspos("ICU3", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4583   gMC->Gspos("ICU3", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]+1.), idrotm[199], "ONLY");
4584
4585   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4586   //     LOWER PART
4587
4588   dgh[0] = 62.2;
4589   dgh[1] = 74.5;
4590   dgh[2] = 0.5;
4591   dgh[3] = 192.;
4592   dgh[4] = 348.;
4593   gMC->Gsvolu("ICU4", "TUBS", idtmed[213], dgh, 5);
4594   //  gMC->Gspos("ICU4", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4595   gMC->Gspos("ICU4", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]+1.), idrotm[199], "ONLY");
4596
4597   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4598   //    UPPER PART
4599
4600   dgh[0] = 64.8;
4601   dgh[1] = 74.5;
4602   dgh[2] = 0.75;
4603   dgh[3] = 12.;
4604   dgh[4] = 168.;
4605   gMC->Gsvolu("ICC3", "TUBS", idtmed[225], dgh, 5);
4606   //  gMC->Gspos("ICC3", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4607   gMC->Gspos("ICC3", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), idrotm[199], "ONLY");
4608
4609   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4610   //    LOWER PART
4611
4612   dgh[0] = 64.8;
4613   dgh[1] = 74.5;
4614   dgh[2] = 0.75;
4615   dgh[3] = 192.;
4616   dgh[4] = 348.;
4617   gMC->Gsvolu("ICC4", "TUBS", idtmed[225], dgh, 5);
4618   //  gMC->Gspos("ICC4", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4619   gMC->Gspos("ICC4", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), idrotm[199], "ONLY");
4620
4621   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4622   //     THE ABSORBER - COPPER PART - UPPER PART
4623
4624   dgh[0] = 46.;
4625   dgh[1] = 46.+1.0;
4626 //  dgh[2] = (ztpc-97.5+1.5-2.5)/2.;
4627   dgh[2] = (186.6 - 101.1)/2.;
4628   dgh[3] = 12.;
4629   dgh[4] = 168.;
4630   gMC->Gsvolu("ICU5", "TUBS", idtmed[213], dgh, 5);
4631   //  gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4632   gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4633
4634   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4635   dgh[1] = 64.0;
4636   dgh[2] = 64.0+1.0;
4637   dgh[3] = 46.;
4638   dgh[4] = 46.+1.0;
4639   dgh[5] = 12.;
4640   dgh[6] = 168.;
4641   gMC->Gsvolu("ICU9", "CONS", idtmed[213], dgh, 7);
4642   gMC->Gspos("ICU9", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4643
4644   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4645   //     THE ABSORBER - COPPER PART - LOWER PART
4646
4647   dgh[0] = 46.;
4648   dgh[1] = 46.+1.0;
4649 //  dgh[2] = (ztpc-97.5+1.5-2.5)/2.;
4650   dgh[2] = (186.6 - 101.1)/2.;
4651   dgh[3] = 192.;
4652   dgh[4] = 348.;
4653   gMC->Gsvolu("ICU6", "TUBS", idtmed[213], dgh, 5);
4654   //  gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4655   gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4656
4657   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4658   dgh[1] = 64.0;
4659   dgh[2] = 64.0+1.0;
4660   dgh[3] = 46.;
4661   dgh[4] = 46.+1.0;
4662   dgh[5] = 192.;
4663   dgh[6] = 348.;
4664   gMC->Gsvolu("ICU0", "CONS", idtmed[213], dgh, 7);
4665   gMC->Gspos("ICU0", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4666
4667   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4668   //     THE ABSORBER - CARBON PART - UPPER PART
4669
4670   dgh[0] = 46.+1.0;
4671   dgh[1] = 46.+1.0+1.5;
4672 //  dgh[2] = (ztpc-97.5)/2.;
4673   dgh[2] = (186.6 - 101.1)/2.;
4674   dgh[3] = 12.;
4675   dgh[4] = 168.;
4676   gMC->Gsvolu("ICC5", "TUBS", idtmed[225], dgh, 5);
4677   //  gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4678   gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4679
4680   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4681   dgh[1] = 64.0+1.0;
4682   dgh[2] = 64.0+1.0+1.5;
4683   dgh[3] = 46.+1.0;
4684   dgh[4] = 46.+1.0+1.5;
4685   dgh[5] = 12.;
4686   dgh[6] = 168.;
4687   gMC->Gsvolu("ICC9", "CONS", idtmed[225], dgh, 7);
4688   gMC->Gspos("ICC9", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4689
4690   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4691   //     THE ABSORBER - CARBON PART - LOWER PART
4692
4693   dgh[0] = 46.+1.0;
4694   dgh[1] = 46.+1.0+1.5;
4695 //  dgh[2] = (ztpc-97.5)/2.;
4696   dgh[2] = (186.6 - 101.1)/2.;
4697   dgh[3] = 192.;
4698   dgh[4] = 348.;
4699   gMC->Gsvolu("ICC6", "TUBS", idtmed[225], dgh, 5);
4700   //  gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4701   gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -(-101.1-dgh[2]), idrotm[199], "ONLY");
4702
4703   dgh[0] = (ztpc - 1.0 - 186.6)/2.;
4704   dgh[1] = 64.0+1.0;
4705   dgh[2] = 64.0+1.0+1.5;
4706   dgh[3] = 46.+1.0;
4707   dgh[4] = 46.+1.0+1.5;
4708   dgh[5] = 192.;
4709   dgh[6] = 348.;
4710   gMC->Gsvolu("ICC0", "CONS", idtmed[225], dgh, 7);
4711   gMC->Gspos("ICC0", 1, "ITSV", 0., 0., -(-186.6-dgh[0]), idrotm[199], "ONLY");
4712
4713   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4714   //     COPPER PART - UPPER PART
4715
4716   dgh[0] = 64.0;
4717   dgh[1] = 74.5;
4718   dgh[2] = 0.5;
4719   dgh[3] = 12.;
4720   dgh[4] = 168.;
4721   gMC->Gsvolu("ICU7", "TUBS", idtmed[213], dgh, 5);
4722   gMC->Gspos("ICU7", 1, "ITSV", 0., 0., (ztpc+1.5+dgh[2]), idrotm[199], "ONLY");
4723
4724   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4725   //     COPPER PART - LOWER PART
4726
4727   dgh[0] = 64.0;
4728   dgh[1] = 74.5;
4729   dgh[2] = 0.5;
4730   dgh[3] = 192.;
4731   dgh[4] = 348.;
4732   gMC->Gsvolu("ICU8", "TUBS", idtmed[213], dgh, 5);
4733   gMC->Gspos("ICU8", 1, "ITSV", 0., 0., (ztpc+1.5+dgh[2]), idrotm[199], "ONLY");
4734
4735   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4736   //     CARBON PART - UPPER PART
4737
4738   dgh[0] = 64.0+1.0;
4739   dgh[1] = 74.5;
4740   dgh[2] = 0.75;
4741   dgh[3] = 12.;
4742   dgh[4] = 168.;
4743   gMC->Gsvolu("ICC7", "TUBS", idtmed[225], dgh, 5);
4744   gMC->Gspos("ICC7", 1, "ITSV", 0., 0., (ztpc+dgh[2]), idrotm[199], "ONLY");
4745
4746   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4747   //     CARBON PART - LOWER PART
4748
4749   dgh[0] = 64.0+1.0;
4750   dgh[1] = 74.5;
4751   dgh[2] = 0.75;
4752   dgh[3] = 192.;
4753   dgh[4] = 348.;
4754   gMC->Gsvolu("ICC8", "TUBS", idtmed[225], dgh, 5);
4755   gMC->Gspos("ICC8", 1, "ITSV", 0., 0., (ztpc+dgh[2]), idrotm[199], "ONLY");
4756
4757
4758
4759   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART
4760
4761   dgh[0] = 74.7;
4762   dgh[1] = 75.3;
4763   dgh[2] = 2.5;
4764   dgh[3] = 12.;
4765   dgh[4] = 168.;
4766   gMC->Gsvolu("IHK1", "TUBS", idtmed[264], dgh, 5);
4767   gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -(-ztpc-dgh[2]), idrotm[199], "ONLY");
4768
4769   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART
4770
4771   dgh[0] = 74.7;
4772   dgh[1] = 75.3;
4773   dgh[2] = 2.5;
4774   dgh[3] = 192.;
4775   dgh[4] = 348.;
4776   gMC->Gsvolu("IHK2", "TUBS", idtmed[264], dgh, 5);
4777   gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -(-ztpc-dgh[2]), idrotm[199], "ONLY");
4778
4779 //  }
4780
4781
4782   // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC
4783   if (! AliITSInitGeometry::SupportIsTGeoNative()) {
4784
4785   if (rails == 1) {
4786
4787      dgh[0] = 2.;
4788      dgh[1] = 8.;
4789      dgh[2] = 190.;
4790      gMC->Gsvolu("IRA1", "BOX ", idtmed[268], dgh, 3);
4791      gMC->Gspos("IRA1", 1, "ITSV", 53.5, 0., 69.5, idrotm[199], "ONLY");
4792      gMC->Gsvolu("IRA2", "BOX ", idtmed[268], dgh, 3);
4793      gMC->Gspos("IRA2", 1, "ITSV", -53.5, 0., 69.5, idrotm[199], "ONLY");
4794
4795      dgh[0] = 2.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4796      dgh[1] = 8.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4797      dgh[2] = 190.;
4798      gMC->Gsvolu("IRA3", "BOX ", idtmed[205], dgh, 3);
4799      gMC->Gspos("IRA3", 1, "IRA1", 0., 0., 0., 0, "ONLY");
4800      gMC->Gsvolu("IRA4", "BOX ", idtmed[205], dgh, 3);
4801      gMC->Gspos("IRA4", 1, "IRA2", 0., 0., 0., 0, "ONLY");
4802
4803   }
4804
4805   // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC
4806
4807   dgh[0] = 56.9;
4808   dgh[1] = 59.;
4809   dgh[2] = 0.6;
4810   gMC->Gsvolu("ICYL", "TUBE", idtmed[210], dgh, 3);
4811   gMC->Gspos("ICYL", 1, "ITSV", 0., 0., -74.1,idrotm[199], "ONLY");
4812   gMC->Gspos("ICYL", 2, "ITSV", 0., 0., 74.1, 0, "ONLY");
4813
4814   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE CYLINDERS
4815
4816   dgh[0] = 0.;
4817   dgh[1] = 3.;
4818   dgh[2] = 5.;// 5. comes from the fact that the volume has to be 567.6/2 cm^3
4819   gMC->Gsvolu("ISR1", "TUBE", idtmed[284], dgh, 3);
4820   gMC->Gspos("ISR1", 1, "ITSV", 53.4292, 10.7053, -79.75,idrotm[199],"ONLY");
4821   gMC->Gspos("ISR1", 2, "ITSV", 53.4292, -10.7053, -79.75,idrotm[199],"ONLY");
4822   gMC->Gspos("ISR1", 3, "ITSV", -53.4292, 10.7053, -79.75,idrotm[199],"ONLY");
4823   gMC->Gspos("ISR1", 4, "ITSV", -53.4292, -10.7053, -79.75,idrotm[199],"ONLY");
4824   gMC->Gspos("ISR1", 5, "ITSV", 53.4292, 10.7053, 79.75,idrotm[199],"ONLY");
4825   gMC->Gspos("ISR1", 6, "ITSV", 53.4292, -10.7053, 79.75,idrotm[199],"ONLY");
4826   gMC->Gspos("ISR1", 7, "ITSV", -53.4292, 10.7053, 79.75,idrotm[199],"ONLY");
4827   gMC->Gspos("ISR1", 8, "ITSV", -53.4292, -10.7053, 79.75,idrotm[199],"ONLY");
4828
4829   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE ABSORBER
4830
4831   dgh[0] = 5.;
4832   dgh[1] = 12.;
4833   dgh[2] = 5.;
4834   gMC->Gsvolu("ISR2", "BOX ", idtmed[210], dgh, 3);
4835   gMC->Gspos("ISR2", 1, "ITSV", -53.5, 0., 125.5, 0, "ONLY");
4836   gMC->Gsvolu("ISR3", "BOX ", idtmed[210], dgh, 3);
4837   gMC->Gspos("ISR3", 1, "ITSV", 53.5, 0., 125.5, 0, "ONLY");
4838
4839   dgh[0] = 5.-2.;
4840   dgh[1] = 12.-2.;
4841   dgh[2] = 5.;
4842   gMC->Gsvolu("ISR4", "BOX ", idtmed[205], dgh, 3);
4843   gMC->Gspos("ISR4", 1, "ISR2", 0., 0., 0., 0, "ONLY");
4844   gMC->Gsvolu("ISR5", "BOX ", idtmed[205], dgh, 3);
4845   gMC->Gspos("ISR5", 1, "ISR3", 0., 0., 0., 0, "ONLY");
4846
4847   // --- DEFINE SUPPORTS TO ATTACH THE ITS TO THE TPC
4848
4849   dgh[0] = 0.;
4850   dgh[1] = 5.;
4851   dgh[2] = 2.;
4852   gMC->Gsvolu("ISR6", "TUBE", idtmed[210], dgh, 3);
4853   gMC->Gspos("ISR6", 1, "ITSV", 0., 54., 77., 0, "ONLY");
4854   gMC->Gspos("ISR6", 2, "ITSV", 0., 54., -77., 0, "ONLY");
4855   gMC->Gspos("ISR6", 3, "ITSV", 0., -54., -77., 0, "ONLY");
4856
4857   }
4858
4859   {
4860     if (!gGeoManager) {
4861       AliError("TGeoManager doesn't exist !");
4862       return;
4863     }
4864
4865     //======  Converting mother volumes of alignable objects
4866     //======  into TGeoAssemblies :
4867
4868     TObjArray *list = gGeoManager->GetListOfVolumes();
4869
4870     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4871       char spdLaddName[20] = "I10B";
4872
4873       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4874       Int_t index = list->IndexOf(toTransform);
4875       do {
4876         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4877         if (toTransform)
4878           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4879         if (transformed)
4880           gGeoManager->ReplaceVolume(toTransform, transformed);
4881         index++;
4882         toTransform = (TGeoVolume*)list->At(index);
4883       }
4884       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
4885     }
4886
4887     // SPD 2
4888     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4889       char spdLaddName[20] = "I20B";
4890
4891       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4892       Int_t index = list->IndexOf(toTransform);
4893       do {
4894         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4895         if (toTransform)
4896           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4897         if (transformed)
4898           gGeoManager->ReplaceVolume(toTransform, transformed);
4899         index++;
4900         toTransform = (TGeoVolume*)list->At(index);
4901       }
4902       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
4903     }
4904
4905     //---
4906
4907     // SPD 1
4908     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4909       char spdLaddName[20] = "I107"; // "I107"
4910
4911       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4912       Int_t index = list->IndexOf(toTransform);
4913       do {
4914         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4915         if (toTransform)
4916           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4917         if (transformed)
4918           gGeoManager->ReplaceVolume(toTransform, transformed);
4919         index++;
4920         toTransform = (TGeoVolume*)list->At(index);
4921       }
4922       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
4923     }
4924
4925     // SPD 2
4926     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4927       char spdLaddName[20] = "I1D7"; // "I1D7"
4928
4929       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4930       Int_t index = list->IndexOf(toTransform);
4931       do {
4932         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4933         if (toTransform)
4934           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4935         if (transformed)
4936           gGeoManager->ReplaceVolume(toTransform, transformed);
4937         index++;
4938         toTransform = (TGeoVolume*)list->At(index);
4939       }
4940       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
4941     }
4942
4943     // SDD 1
4944     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4945       char sddLaddName[20] = "I004";// "I302"
4946
4947       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
4948       Int_t index = list->IndexOf(toTransform);
4949       do {
4950         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4951         if (toTransform)
4952           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4953         if (transformed)
4954           gGeoManager->ReplaceVolume(toTransform, transformed);
4955         index++;
4956         toTransform = (TGeoVolume*)list->At(index);
4957       }
4958       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
4959     }
4960
4961     // SDD 2
4962     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4963       char sddLaddName[20] = "I005";// "I402"
4964
4965       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
4966       Int_t index = list->IndexOf(toTransform);
4967       do {
4968         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4969         if (toTransform)
4970           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4971         if (transformed)
4972           gGeoManager->ReplaceVolume(toTransform, transformed);
4973         index++;
4974         toTransform = (TGeoVolume*)list->At(index);
4975       }
4976       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
4977     }
4978
4979
4980     // SSD 1
4981     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4982       char ssdLaddName[20] = "I565";// "I562"
4983
4984       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
4985       Int_t index = list->IndexOf(toTransform);
4986       do {
4987         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4988         if (toTransform)
4989           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4990         if (transformed)
4991           gGeoManager->ReplaceVolume(toTransform, transformed);
4992         index++;
4993         toTransform = (TGeoVolume*)list->At(index);
4994       }
4995       while (strcmp(ssdLaddName,toTransform->GetName()) == 0);
4996     }
4997
4998     // SSD 2
4999     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
5000       char ssdLaddName[20] = "I569";// "I566"
5001
5002       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
5003       Int_t index = list->IndexOf(toTransform);
5004       do {
5005         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5006         if (toTransform)
5007           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5008         if (transformed)
5009           gGeoManager->ReplaceVolume(toTransform, transformed);
5010         index++;
5011         toTransform = (TGeoVolume*)list->At(index);
5012       }
5013       while (strcmp(ssdLaddName, toTransform->GetName()) == 0);
5014     }
5015
5016
5017     //======  Converting some virtual volumes to assemblies in order
5018     //====== to avoid overlaps :
5019
5020     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5021       char sddName[20] = "I047";
5022
5023       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
5024       Int_t index = list->IndexOf(toTransform);
5025       do {
5026         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5027         if (toTransform)
5028           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5029         if (transformed)
5030           gGeoManager->ReplaceVolume(toTransform, transformed);
5031         index++;
5032         toTransform = (TGeoVolume*)list->At(index);
5033       }
5034       while (strcmp(sddName, toTransform->GetName()) == 0);
5035     }
5036
5037     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5038       char sddName[20] = "I048";
5039
5040       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
5041       Int_t index = list->IndexOf(toTransform);
5042       do {
5043         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5044         if (toTransform)
5045           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5046         if (transformed)
5047           gGeoManager->ReplaceVolume(toTransform, transformed);
5048         index++;
5049         toTransform = (TGeoVolume*)list->At(index);
5050       }
5051       while (strcmp(sddName, toTransform->GetName()) == 0);
5052     }
5053
5054     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5055       char sddName[20] = "I018";
5056
5057       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
5058       Int_t index = list->IndexOf(toTransform);
5059       do {
5060         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5061         if (toTransform)
5062           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5063         if (transformed)
5064           gGeoManager->ReplaceVolume(toTransform, transformed);
5065         index++;
5066         toTransform = (TGeoVolume*)list->At(index);
5067       }
5068       while (strcmp(sddName, toTransform->GetName()) == 0);
5069     }
5070   }
5071 }
5072 //______________________________________________________________________
5073 void AliITSv11Hybrid::CreateMaterials(){
5074     // Create ITS materials
5075     //     This function defines the default materials used in the Geant
5076     // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
5077     // AliITSv11Hybrid.
5078     // In general it is automatically replaced by
5079     // the CreateMaterials routine defined in AliITSv?. Should the function
5080     // CreateMaterials not exist for the geometry version you are using this
5081     // one is used. See the definition found in AliITSv5 or the other routine
5082     // for a complete definition.
5083     // Inputs:
5084     //   none.
5085     // Outputs:
5086     //   none.
5087     // Return:
5088     //   none.
5089
5090     Int_t   ifield = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
5091     Float_t fieldm = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
5092
5093     Float_t tmaxfd = 0.1; // 1.0; // Degree
5094     Float_t stemax = 1.0; // cm
5095     Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0<deemax<=1
5096     Float_t epsil  = 1.0E-4; // 1.0; // cm
5097     Float_t stmin  = 0.0; // cm "Default value used"
5098
5099     Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
5100     Float_t stemaxSi = 0.0075; //  .10000E+01; // cm
5101     Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
5102     Float_t epsilSi  = 1.0E-4;// .10000E+01;
5103     Float_t stminSi  = 0.0; // cm "Default value used"
5104
5105     Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
5106     Float_t stemaxAir = .10000E+01; // cm
5107     Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
5108     Float_t epsilAir  = 1.0E-4;// .10000E+01;
5109     Float_t stminAir  = 0.0; // cm "Default value used"
5110
5111     Float_t tmaxfdServ = 1.0; // 10.0; // Degree
5112     Float_t stemaxServ = 1.0; // 0.01; // cm
5113     Float_t deemaxServ = 0.5; // 0.1; // Fraction of particle's energy 0<deemax<=1
5114     Float_t epsilServ  = 1.0E-3; // 0.003; // cm
5115     Float_t stminServ  = 0.0; //0.003; // cm "Default value used"
5116
5117     // Freon PerFluorobuthane C4F10 see
5118     // http://st-support-cooling-electronics.web.cern.ch/
5119     //        st-support-cooling-electronics/default.htm
5120     Float_t afre[2]  = { 12.011,18.9984032 };
5121     Float_t zfre[2]  = { 6., 9. };
5122     Float_t wfre[2]  = { 4.,10. };
5123     Float_t densfre  = 1.52;
5124
5125
5126     //CM55J
5127
5128     Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
5129     Float_t zCM55J[4]={6.,7.,8.,1.};
5130     Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
5131     Float_t dCM55J = 1.63;
5132
5133     //ALCM55J
5134
5135     Float_t aALCM55J[5]={12.0107,14.0067,15.9994,1.00794,26.981538};
5136     Float_t zALCM55J[5]={6.,7.,8.,1.,13.};
5137     Float_t wALCM55J[5]={0.817657902,0.0093488157,0.0503618265,0.0226320885,0.1};
5138     Float_t dALCM55J = 1.9866;
5139
5140     //Si Chips
5141
5142     Float_t aSICHIP[6]={12.0107,14.0067,15.9994,1.00794,28.0855,107.8682};
5143     Float_t zSICHIP[6]={6.,7.,8.,1.,14., 47.};
5144     Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,0.004367771,0.844665,0.09814344903};
5145     Float_t dSICHIP = 2.36436;
5146
5147     //Inox
5148
5149     Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,55.9961,95.94,55.845};
5150     Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
5151     Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
5152     Float_t dINOX = 8.03;
5153
5154     //SDD HV microcable
5155
5156     Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5157     Float_t zHVm[5]={6.,1.,7.,8.,13.};
5158     Float_t wHVm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
5159     Float_t dHVm = 1.6087;
5160
5161     //SDD LV+signal cable
5162
5163     Float_t aLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5164     Float_t zLVm[5]={6.,1.,7.,8.,13.};
5165     Float_t wLVm[5]={0.21722436468,0.0082859922,0.023028867,0.06574077612, 0.68572};
5166     Float_t dLVm = 2.1035;
5167
5168     //SDD hybrid microcab
5169
5170     Float_t aHLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5171     Float_t zHLVm[5]={6.,1.,7.,8.,13.};
5172     Float_t wHLVm[5]={0.24281879711,0.00926228815,0.02574224025,0.07348667449, 0.64869};
5173     Float_t dHLVm = 2.0502;
5174
5175     //SDD anode microcab
5176
5177     Float_t aALVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5178     Float_t zALVm[5]={6.,1.,7.,8.,13.};
5179     Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
5180     Float_t dALVm = 2.0502;
5181
5182     //X7R capacitors
5183
5184     Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
5185     Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
5186     Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,0.038244751,0.009471271,0.321736471,0.2081768};
5187     Float_t dX7R = 7.14567;
5188
5189     // AIR
5190
5191     Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
5192     Float_t zAir[4]={6.,7.,8.,18.};
5193     Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
5194     Float_t dAir = 1.20479E-3;
5195
5196     // Water
5197
5198     Float_t aWater[2]={1.00794,15.9994};
5199     Float_t zWater[2]={1.,8.};
5200     Float_t wWater[2]={0.111894,0.888106};
5201     Float_t dWater   = 1.0;
5202
5203     // CERAMICS
5204   //     94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
5205     Float_t acer[5]  = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
5206     Float_t zcer[5]  = {       13.,     8.,    14.,     25.,    24. };
5207     Float_t wcer[5]  = {.4443408,.5213375,.0130872,.0178135,.003421};
5208     Float_t denscer  = 3.6;
5209
5210     //G10FR4
5211
5212     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};
5213     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};
5214     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};
5215     Float_t densG10FR4= 1.8;
5216
5217      //--- EPOXY  --- C18 H19 O3
5218       Float_t aEpoxy[3] = {15.9994, 1.00794, 12.0107} ;
5219       Float_t zEpoxy[3] = {     8.,      1.,      6.} ;
5220       Float_t wEpoxy[3] = {     3.,     19.,     18.} ;
5221       Float_t dEpoxy = 1.8 ;
5222
5223       // rohacell: C9 H13 N1 O2
5224     Float_t arohac[4] = {12.01,  1.01, 14.010, 16.};
5225     Float_t zrohac[4] = { 6.,    1.,    7.,     8.};
5226     Float_t wrohac[4] = { 14.,   10.,    2.,     6.};
5227     Float_t drohac    = 0.052;
5228
5229     // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
5230 //
5231 // %Al=81.6164 %inox=100-%Al
5232
5233     Float_t aInAl[5] = {27., 55.847,51.9961,58.6934,28.0855 };
5234     Float_t zInAl[5] = {13., 26.,24.,28.,14. };
5235     Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
5236     Float_t dInAl    = 3.075;
5237
5238     // Kapton
5239
5240     Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
5241     Float_t zKapton[4]={1.,6.,7.,8.};
5242     Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
5243     Float_t dKapton   = 1.42;
5244
5245     //SDD ruby sph.
5246     Float_t aAlOxide[2]  = { 26.981539,15.9994};
5247     Float_t zAlOxide[2]  = {       13.,     8.};
5248     Float_t wAlOxide[2]  = {0.4707, 0.5293};
5249     Float_t dAlOxide     = 3.97;
5250
5251     // Silica for optical fibers: Si O2
5252     Float_t aoptfib[2] = { 28.0855, 15.9994};
5253     Float_t zoptfib[2] = { 14.,      8.    };
5254     Float_t woptfib[2] = {  1.,      2.    };
5255     Float_t doptfib    = 2.55;
5256
5257     AliMaterial(1,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5258     AliMedium(1,"SI$",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5259
5260     AliMaterial(2,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5261     AliMedium(2,"SPD SI CHIP$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5262
5263     AliMaterial(3,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5264     AliMedium(3,"SPD SI BUS$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5265
5266     AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5267     AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5268
5269     AliMixture(5,"AIR$",aAir,zAir,dAir,4,wAir);
5270     AliMedium(5,"AIR$",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5271
5272     AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
5273     AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5274
5275     AliMixture(7,"SDD SI CHIP$",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
5276     AliMedium(7,"SDD SI CHIP$",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5277
5278     AliMixture(9,"SDD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5279     AliMedium(9,"SDD C (M55J)$",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5280
5281     AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
5282     AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5283
5284     AliMaterial(11,"AL$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
5285     AliMedium(11,"AL$",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5286
5287     AliMixture(12, "Water$",aWater,zWater,dWater,2,wWater);
5288     AliMedium(12,"WATER$",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5289
5290     AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
5291     AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5292
5293     AliMaterial(14,"COPPER$",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
5294     AliMedium(14,"COPPER$",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5295     AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
5296     AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5297
5298     AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5299     AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5300
5301     AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
5302     AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5303
5304     AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
5305     AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5306
5307      AliMixture(26,"GEN C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5308     AliMedium(26,"GEN C (M55J)$",26,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5309
5310     AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
5311     AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5312
5313     AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5314     AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5315
5316     AliMaterial(52,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5317     AliMedium(52,"SPD SI CHIP$",52,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5318
5319     AliMaterial(53,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5320     AliMedium(53,"SPD SI BUS$",53,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5321
5322     AliMixture(54,"SPD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5323     AliMedium(54,"SPD C (M55J)$",54,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5324
5325     AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
5326     AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5327
5328     AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5329     AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5330
5331     AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
5332     AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5333
5334     AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5335     AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5336
5337     AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5338     AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5339
5340     AliMaterial(64,"ALUMINUM$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
5341     AliMedium(64,"ALUMINUM$",64,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5342
5343     AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
5344     AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5345
5346     AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
5347     AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5348
5349      AliMixture(69,"SDD C AL (M55J)$",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
5350     AliMedium(69,"SDD C AL (M55J)$",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5351
5352     AliMixture(70, "SDDKAPTON (POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5353     AliMedium(70,"SDDKAPTON (POLYCH2)$",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5354
5355      AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
5356     AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5357
5358     AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
5359     AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5360
5361     AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5362     AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5363
5364     AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
5365     AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5366
5367     AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5368     AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5369
5370     // SPD bus (data from Petra Riedler)
5371     Float_t aSPDbus[5] = {1.00794,12.0107,14.01,15.9994,26.982 };
5372     Float_t zSPDbus[5] = {1.,6.,7.,8.,13.};
5373     Float_t wSPDbus[5] = {0.023523,0.318053,0.009776,0.078057,0.570591};
5374     Float_t dSPDbus    = 2.128505;
5375
5376     //   AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
5377     AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
5378     AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5379
5380     AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,7,wX7R);
5381     AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5382
5383     AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
5384     AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5385
5386     AliMaterial(79,"SDD SI insensitive$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5387     AliMedium(79,"SDD SI insensitive$",79,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5388
5389     AliMixture(80,"SDD HV microcable$",aHVm,zHVm,dHVm,5,wHVm);
5390     AliMedium(80,"SDD HV microcable$",80,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5391
5392     AliMixture(81,"SDD LV+signal cable$",aLVm,zLVm,dLVm,5,wLVm);
5393     AliMedium(81,"SDD LV+signal cable$",81,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5394
5395     AliMixture(82,"SDD hybrid microcab$",aHLVm, zHLVm,dHLVm,5,wHLVm);
5396     AliMedium(82,"SDD hybrid microcab$",82,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5397
5398     AliMixture(83,"SDD anode microcab$",aALVm,zALVm,dALVm,5,wALVm);
5399     AliMedium(83,"SDD anode microcab$",83,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5400     Float_t aDSring[4]={12.0107,      1.00794,     14.0067,      15.9994};
5401     Float_t zDSring[4]={ 6.,          1.,           7.,           8.};
5402     Float_t wDSring[4]={ 0.854323888, 0.026408778,  0.023050265,  0.096217069};
5403     Float_t dDSring = 0.2875;
5404     AliMixture(84,"SDD/SSD rings$",aDSring,zDSring,dDSring,4,wDSring);
5405     AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5406
5407     AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
5408     AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5409
5410     // special media to take into account services in the SDD and SSD
5411     // cones for the FMD
5412     //Begin_Html
5413     /*
5414       <A HREF="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_MatBudget_4B.xls">
5415       </pre>
5416       <br clear=left>
5417       <font size=+2 color=blue>
5418       <p> The Exel spread sheet from which these density number come from.
5419       </font></A>
5420     */
5421     //End_Html
5422
5423     //  AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
5424     Float_t aA[13],zZ[13],wW[13],den;
5425     // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
5426     zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
5427     zZ[1] = 6.0; aA[1] = 12.011; // Carbon
5428     zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
5429     zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
5430     zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
5431     zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
5432     zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
5433     zZ[7] = 26.0; aA[7] = 55.845; // Iron
5434     zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
5435     zZ[9] = 29.0; aA[9] = 63.546; // Copper
5436     zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
5437     zZ[11] = 47.0; aA[11] = 107.8682; // Silver
5438     zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
5439     wW[0] = 0.019965;
5440     wW[1] = 0.340961;
5441     wW[2] = 0.041225;
5442     wW[3] = 0.200352;
5443     wW[4] = 0.000386;
5444     wW[5] = 0.001467;
5445     wW[6] = 0.000155;
5446     wW[7] = 0.005113;
5447     wW[8] = 0.000993;
5448     wW[9] = 0.381262;
5449     wW[10] = 0.008121;
5450     wW[11] = 0.000000;
5451     wW[12] = 0.000000;
5452     if(fByThick){// New values seeITS_MatBudget_4B.xls
5453         den = 1.5253276; // g/cm^3  Cell O370
5454     }else{
5455         den = 2.58423412; // g/cm^3 Cell L370
5456     } // end if fByThick
5457     //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
5458     AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
5459     AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
5460               deemaxAir,epsilAir,stminAir);
5461
5462     //AliMaterial(87,"AIRFMDSSD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
5463     // From Pierluigi Barberis calculations of SSD October 2 2002.
5464     wW[0] = 0.019777;
5465     wW[1] = 0.325901;
5466     wW[2] = 0.031848;
5467     wW[3] = 0.147668;
5468     wW[4] = 0.030609;
5469     wW[5] = 0.013993;
5470     wW[6] = 0.001479;
5471     wW[7] = 0.048792;
5472     wW[8] = 0.009477;
5473     wW[9] = 0.350697;
5474     wW[10] = 0.014546;
5475     wW[11] = 0.005213;
5476     wW[12] = 0.000000;
5477     if(fByThick){// New values seeITS_MatBudget_4B.xls
5478         den = 1.2464275; // g/cm^3   Cell O403
5479     }else{
5480         den = 1.28134409; // g/cm^3  Cell L403
5481     } // end if fByThick
5482     //den = 7666.3/(9753.553259); // volume does not exclude holes
5483     AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW);
5484     AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir,
5485               deemaxAir,epsilAir,stminAir);
5486
5487     //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5488     // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002
5489     wW[0] = 0.016302;
5490     wW[1] = 0.461870;
5491     wW[2] = 0.033662;
5492     wW[3] = 0.163595;
5493     wW[4] = 0.000315;
5494     wW[5] = 0.001197;
5495     wW[6] = 0.000127;
5496     wW[7] = 0.004175;
5497     wW[8] = 0.000811;
5498     wW[9] = 0.311315;
5499     wW[10] = 0.006631;
5500     wW[11] = 0.000000;
5501     wW[12] = 0.000000;
5502     if(fByThick){// New values seeITS_MatBudget_4B.xls
5503         den = 1.9353276; // g/cm^3  Cell N370
5504     }else{
5505         den = 3.2788626; // g/cm^3 Cell F370
5506     } // end if fByThick
5507     //den = 7667.1/(3671.58978); // Volume does not excludeholes
5508     AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
5509     AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
5510               deemax,epsil,stmin);
5511
5512     //AliMaterial(89,"ITS SANDW CFMDSSD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5513     // From Pierluigi Barberis calculations of SSD+Carbon fiber October 2 2002.
5514     wW[0] = 0.014065;
5515     wW[1] = 0.520598;
5516     wW[2] = 0.022650;
5517     wW[3] = 0.105018;
5518     wW[4] = 0.021768;
5519     wW[5] = 0.009952;
5520     wW[6] = 0.001051;
5521     wW[7] = 0.034700;
5522     wW[8] = 0.006740;
5523     wW[9] = 0.249406;
5524     wW[10] = 0.010345;
5525     wW[11] = 0.0003707;
5526     wW[12] = 0.000000;
5527     if(fByThick){// New values seeITS_MatBudget_4B.xls
5528         den = 1.6564275; // g/cm^3  Cell N304
5529     }else{
5530         den = 1.7028296; // g/cm^3  Cell F304
5531     } // end if fByThick
5532     //den = 1166.5/(3671.58978); // Volume does not exclude holes
5533     AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW);
5534     AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax,
5535               deemax,epsil,stmin);
5536
5537     //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5538     // From Pierluigi Barberis calculations of 1SPD October 2 2002.
5539     wW[0] = 0.005970;
5540     wW[1] = 0.304704;
5541     wW[2] = 0.042510;
5542     wW[3] = 0.121715;
5543     wW[4] = 0.001118;
5544     wW[5] = 0.030948;
5545     wW[6] = 0.003270;
5546     wW[7] = 0.107910;
5547     wW[8] = 0.020960;
5548     wW[9] = 0.360895;
5549     wW[10] = 0.000000;
5550     wW[11] = 0.000000;
5551     wW[12] = 0.000000;
5552     if(fByThick){// New values seeITS_MatBudget_4B.xls
5553         den = 80.31136576; // g/cm^3 Cell H329
5554     }else{
5555         den = 87.13062; // g/cm^3  Cell G329
5556     } // end if fByThick
5557     //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
5558     AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
5559     AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
5560               deemax,epsil,stmin);
5561
5562
5563     // Special media
5564
5565     AliMaterial(90,"SPD shield$", 12.011, 6., 1.93 , 22.36, 999);
5566     AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5567
5568     // SPD End Ladder (data from Petra Riedler)
5569     Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 };
5570     Float_t zSPDel[5] = {1.,6.,7.,8.,29.};
5571     Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719};
5572     Float_t dSPDel    = 3.903403;
5573
5574     //   AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
5575     AliMixture(91,"SPD End ladder$",aSPDel,zSPDel,dSPDel,5,wSPDel);
5576     AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5577
5578     AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999);
5579     AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5580     /*  Material with fractional Z not actually used
5581     AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
5582     AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5583     */
5584     AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
5585     AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5586     /* Material with fractional Z not actually used
5587     AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
5588     AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5589     */
5590     AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
5591     AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5592
5593     AliMixture(98,"SDD OPTICFIB$",aoptfib,zoptfib,doptfib,-2,woptfib);
5594     AliMedium(98,"SDD OPTICFIB$",98,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5595 }
5596
5597 //______________________________________________________________________
5598 void AliITSv11Hybrid::InitAliITSgeom() const {
5599     //     Based on the geometry tree defined in Geant 3.21, this
5600     // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
5601     // sturture.
5602     // Inputs:
5603     //   none.
5604     // Outputs:
5605     //   none.
5606     // Return:
5607     //   none.
5608
5609   Error("InitAliITSgeom", "QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQq Im I used?");
5610
5611   /*
5612     const Int_t knlayers = 6;
5613     const Int_t kndeep = 3;
5614     const AliITSDetector kidet[knlayers]={kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
5615     const TString knames[2][knlayers] = {
5616      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I10A_%d/I103_%d/I101_1/ITS1_1", // lay=1
5617       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I20A_%d/I1D3_%d/I1D1_1/ITS2_1", // lay=2
5618       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
5619       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
5620       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
5621       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"},// lay=6
5622      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I10B_%d/I107_%d/I101_1/ITS1_1", // lay=1
5623       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I20B_%d/I1D7_%d/I1D1_1/ITS2_1", // lay=2
5624       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
5625       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
5626       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
5627       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"}
5628     };
5629     const Int_t kitsGeomTreeCopys[knlayers][kndeep]= {{10, 2, 4},// lay=1
5630                                                      {10, 4, 4},// lay=2
5631                                                      {14, 6, 1},// lay=3
5632                                                      {22, 8, 1},// lay=4
5633                                                      {34,22, 1},// lay=5
5634                                                      {38,25, 1}};//lay=6
5635     Int_t       nlad[knlayers],ndet[knlayers];
5636     Int_t       mod,lay,lad=0,det=0,i,j,k,cp0,cp1,cp2;
5637     TString path,shapeName;
5638     TGeoHMatrix materix;
5639     Double_t trans[3]={3*0.0},rot[10]={9*0.0,1.0};
5640     TArrayD shapePar;
5641     TArrayF shapeParF;
5642     Bool_t shapeDefined[3]={kFALSE,kFALSE,kFALSE};
5643
5644     AliDebug(1,"Reading Geometry transformation directly from Modler.");
5645     mod = 0;
5646     for(i=0;i<knlayers;i++){
5647         k = 1;
5648         for(j=0;j<kndeep;j++) if(kitsGeomTreeCopys[i][j]!=0)
5649             k *= TMath::Abs(kitsGeomTreeCopys[i][j]);
5650         mod += k;
5651     } // end for i
5652
5653     SetITSgeom(0);
5654     nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
5655     ndet[0]= 4;ndet[1]= 4;ndet[2]= 6;ndet[3]= 8;ndet[4]=22;ndet[5]=25;
5656     AliITSgeom* geom = new AliITSgeom(0,6,nlad,ndet,mod);
5657     SetITSgeom(geom);
5658     mod = 0;
5659     for(lay=1;lay<=knlayers;lay++){
5660         for(cp0=1;cp0<=kitsGeomTreeCopys[lay-1][0];cp0++){
5661             for(cp1=1;cp1<=kitsGeomTreeCopys[lay-1][1];cp1++){
5662                 for(cp2=1;cp2<=kitsGeomTreeCopys[lay-1][2];cp2++){
5663                     path.Form(knames[fMinorVersion-1][lay-1].Data(),
5664                               cp0,cp1,cp2);
5665                     switch (lay){
5666                     case 1:{
5667                         det = cp2;
5668                         lad = cp1+2*(cp0-1);
5669                     }break;
5670                     case 2:{
5671                         det = cp2;
5672                         lad = cp1+4*(cp0-1);
5673                     } break;
5674                     case 3: case 4: case 5: case 6:{
5675                         det = cp1;
5676                         lad = cp0;
5677                     } break;
5678                     } // end switch
5679                          //AliInfo(Form("path=%s lay=%d lad=%d det=%d",
5680                          //             path.Data(),lay,lad,det));
5681                     gMC->GetTransformation(path.Data(),materix);
5682                     gMC->GetShape(path.Data(),shapeName,shapePar);
5683                     shapeParF.Set(shapePar.GetSize());
5684                     for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
5685                     geom->CreateMatrix(mod,lay,lad,det,kidet[lay-1],trans,rot);
5686                     geom->SetTrans(mod,materix.GetTranslation());
5687                     geom->SetRotMatrix(mod,materix.GetRotationMatrix());
5688                     geom->GetGeomMatrix(mod)->SetPath(path.Data());
5689                     switch (lay){
5690                     case 1: case 2:
5691                         if(!shapeDefined[kSPD]){
5692                         geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
5693                                 shapeParF.GetSize(),shapeParF.GetArray()));
5694                         shapeDefined[kSPD] = kTRUE;
5695                     }break;
5696                     case 3: case 4:
5697                         if(!shapeDefined[kSDD]){
5698                         geom->ReSetShape(kSDD,new AliITSgeomSDD256(
5699                                 shapeParF.GetSize(),shapeParF.GetArray()));
5700                         shapeDefined[kSDD] = kTRUE;
5701                     }break;
5702                     case 5: case 6:
5703                         if(!shapeDefined[kSSD]){
5704                         geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
5705                                 shapeParF.GetSize(),shapeParF.GetArray()));
5706                         shapeDefined[kSSD] = kTRUE;
5707                     }break;
5708                     default:{
5709                     }break;
5710                     } // end switch
5711                     mod++;
5712                 } /// end for cp2
5713             } // end for cp1
5714         } // end for cp0
5715     } // end for lay
5716     return;
5717   */
5718 }
5719
5720 //______________________________________________________________________
5721 void AliITSv11Hybrid::Init(){
5722     //     Initialise the ITS after it has been created.
5723     // Inputs:
5724     //   none.
5725     // Outputs:
5726     //   none.
5727     // Return:
5728     //   none.
5729
5730     AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion,
5731                  fMinorVersion));
5732     UpdateInternalGeometry();
5733     AliITS::Init();
5734
5735     fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
5736 }
5737
5738 //______________________________________________________________________
5739 void AliITSv11Hybrid::SetDefaults(){
5740     // sets the default segmentation, response, digit and raw cluster classes
5741     // Inputs:
5742     //   none.
5743     // Outputs:
5744     //   none.
5745     // Return:
5746     //   none.
5747
5748     if(!fDetTypeSim){
5749         Warning("SetDefaults","Error fDetTypeSim not defined");
5750         return;
5751     }
5752
5753     fDetTypeSim->SetDefaults();
5754
5755
5756     if(fgkNTYPES>3){
5757         Warning("SetDefaults",
5758                 "Only the four basic detector types are initialised!");
5759     }// end if
5760     return;
5761 }
5762 //______________________________________________________________________
5763 void AliITSv11Hybrid::DrawModule() const{
5764     //     Draw a shaded view of the FMD version 10.
5765     // Inputs:
5766     //   none.
5767     // Outputs:
5768     //   none.
5769     // Return:
5770     //   none.
5771
5772     // Set everything unseen
5773     gMC->Gsatt("*", "seen", -1);
5774     //
5775     // Set ALIC mother visible
5776     gMC->Gsatt("ALIC","SEEN",0);
5777     //
5778     // Set the volumes visible
5779     gMC->Gsatt("ITSD","SEEN",0);
5780     gMC->Gsatt("ITS1","SEEN",1);
5781     gMC->Gsatt("ITS2","SEEN",1);
5782     gMC->Gsatt("ITS3","SEEN",1);
5783     gMC->Gsatt("ITS4","SEEN",1);
5784     gMC->Gsatt("ITS5","SEEN",1);
5785     gMC->Gsatt("ITS6","SEEN",1);
5786     //
5787     gMC->Gsatt("IPCB","SEEN",1);
5788     gMC->Gsatt("ICO2","SEEN",1);
5789     gMC->Gsatt("ICER","SEEN",0);
5790     gMC->Gsatt("ISI2","SEEN",0);
5791     gMC->Gsatt("IPLA","SEEN",0);
5792     gMC->Gsatt("ICO3","SEEN",0);
5793     gMC->Gsatt("IEPX","SEEN",0);
5794     gMC->Gsatt("ISI3","SEEN",1);
5795     gMC->Gsatt("ISUP","SEEN",0);
5796     gMC->Gsatt("ICHO","SEEN",0);
5797     gMC->Gsatt("ICMO","SEEN",0);
5798     gMC->Gsatt("ICMD","SEEN",0);
5799     gMC->Gsatt("ICCO","SEEN",1);
5800     gMC->Gsatt("ICCM","SEEN",0);
5801     gMC->Gsatt("ITMD","SEEN",0);
5802     gMC->Gsatt("ITTT","SEEN",1);
5803     //
5804     gMC->Gdopt("hide", "on");
5805     gMC->Gdopt("shad", "on");
5806     gMC->Gsatt("*", "fill", 7);
5807     gMC->SetClipBox(".");
5808     gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300);
5809     gMC->DefaultRange();
5810     gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07);
5811     gMC->Gdhead(1111, "Inner Tracking System Version 1");
5812     gMC->Gdman(17, 6, "MAN");
5813 }
5814
5815 //______________________________________________________________________
5816 void AliITSv11Hybrid::StepManager(){
5817     //    Called for every step in the ITS, then calles the AliITShit class
5818     // creator with the information to be recoreded about that hit.
5819     //     The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
5820     // printing of information to a file which can be used to create a .det
5821     // file read in by the routine CreateGeometry(). If set to 0 or any other
5822     // value except 1, the default behavior, then no such file is created nor
5823     // it the extra variables and the like used in the printing allocated.
5824     // Inputs:
5825     //   none.
5826     // Outputs:
5827     //   none.
5828     // Return:
5829     //   none.
5830
5831     if(!(this->IsActive())) return;
5832     if(!(gMC->TrackCharge())) return;
5833
5834     Int_t copy, lay = 0;
5835     Int_t id = gMC->CurrentVolID(copy);
5836
5837     Bool_t notSens = kFALSE;
5838     while ((lay<fIdN)  && (notSens = id != fIdSens[lay])) ++lay;
5839     if (notSens) return;
5840
5841     if(gMC->IsTrackExiting()) {
5842         AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kITS);
5843     } // if Outer ITS mother Volume
5844
5845     static TLorentzVector position, momentum; // Saves on calls to construtors
5846     static AliITShit hit;// Saves on calls to constructors
5847
5848     TClonesArray &lhits = *(Hits());
5849     Int_t   cpn0, cpn1, mod, status = 0;
5850     //
5851     // Track status
5852     if(gMC->IsTrackInside())      status +=  1;
5853     if(gMC->IsTrackEntering())    status +=  2;
5854     if(gMC->IsTrackExiting())     status +=  4;
5855     if(gMC->IsTrackOut())         status +=  8;
5856     if(gMC->IsTrackDisappeared()) status += 16;
5857     if(gMC->IsTrackStop())        status += 32;
5858     if(gMC->IsTrackAlive())       status += 64;
5859
5860     //
5861     // retrieve the indices with the volume path
5862     //
5863     switch (lay) {
5864     case 0:case 1: // SPD
5865       if (AliITSInitGeometry::SPDIsTGeoNative()) {
5866         gMC->CurrentVolOffID(1,copy); // ladder
5867         gMC->CurrentVolOffID(3,cpn1); // stave
5868         gMC->CurrentVolOffID(5,cpn0); // sector
5869       } else {
5870         gMC->CurrentVolOffID(2,copy);
5871         gMC->CurrentVolOffID(4,cpn1);
5872         gMC->CurrentVolOffID(5,cpn0);
5873       };
5874       break;
5875     case 2:case 3: // SDD
5876       copy = 1;
5877       if (AliITSInitGeometry::SDDIsTGeoNative()) {
5878         gMC->CurrentVolOffID(2,cpn1);
5879         gMC->CurrentVolOffID(3,cpn0);
5880       } else {
5881         gMC->CurrentVolOffID(1,cpn1);
5882         gMC->CurrentVolOffID(2,cpn0);
5883       };
5884       break;
5885     case 4:case 5: // SSD
5886       copy = 1;
5887       //if (AliITSInitGeometry::SSDIsTGeoNative()) {
5888       // same levels for old and new geom
5889       gMC->CurrentVolOffID(1,cpn1);
5890       gMC->CurrentVolOffID(2,cpn0);
5891       break;
5892     default:
5893       AliError(Form("Invalid value: lay= %d . Not an ITS sensitive volume",lay));
5894       return; // not an ITS sensitive volume.
5895     } //
5896
5897     fInitGeom.DecodeDetector(mod,lay+1,cpn0,cpn1,copy);
5898     // We should not need to pass by the switch !
5899     // This is time consuming...
5900     // therefore DecodeDetectorv11Hybrid(...) shouldn't be private !
5901     // and we should be able to use instead :
5902     //fInitGeom.DecodeDetectorv11Hybrid(mod,lay+1,cpn0,cpn1,copy);
5903
5904     //
5905     // Fill hit structure.
5906     //
5907     hit.SetModule(mod);
5908     hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber());
5909     gMC->TrackPosition(position);
5910     gMC->TrackMomentum(momentum);
5911     hit.SetPosition(position);
5912     hit.SetTime(gMC->TrackTime());
5913     hit.SetMomentum(momentum);
5914     hit.SetStatus(status);
5915     hit.SetEdep(gMC->Edep());
5916     hit.SetShunt(GetIshunt());
5917     if(gMC->IsTrackEntering()){
5918         hit.SetStartPosition(position);
5919         hit.SetStartTime(gMC->TrackTime());
5920         hit.SetStartStatus(status);
5921         return; // don't save entering hit.
5922     } // end if IsEntering
5923     // Fill hit structure with this new hit.
5924     //Info("StepManager","Calling Copy Constructor");
5925     new(lhits[fNhits++]) AliITShit(hit); // Use Copy Construtor.
5926     // Save old position... for next hit.
5927     hit.SetStartPosition(position);
5928     hit.SetStartTime(gMC->TrackTime());
5929     hit.SetStartStatus(status);
5930
5931     return;
5932 }
5933