ITS/AliITSv11Hybrid.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16
  17 /* $Id$ */
  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
  74 #include <TClonesArray.h>
  75 #include <TGeometry.h>
  76 #include <TLorentzVector.h>
  77 #include <TGeoMatrix.h>
  78 #include <TGeoPhysicalNode.h>
  79 #include <TString.h>
  80 #include <TNode.h>
  81 #include <TTUBE.h>
  82 #include <TGeoManager.h>
  83 #include <TGeoVolume.h>
  84 #include <TGeoXtru.h>
  85 #include <TVirtualMC.h>
  86
  87 #include "AliITS.h"
  88 #include "AliITSDetTypeSim.h"
  89 #include "AliITSgeom.h"
  90 #include "AliITSgeomSDD.h"
  91 #include "AliITSgeomSPD.h"
  92 #include "AliITSgeomSSD.h"
  93 #include "AliITShit.h"
  94 #include "AliITSCalibrationSDD.h"
  95 #include "AliITSsegmentationSDD.h"
  96 #include "AliITSsegmentationSPD.h"
  97 #include "AliITSsegmentationSSD.h"
  98 #include "AliITSv11Hybrid.h"
  99 #include "AliLog.h"
 100 #include "AliMC.h"
 101 #include "AliMagF.h"
 102 #include "AliRun.h"
 103 #include "AliTrackReference.h"
 104 #include "AliITSInitGeometry.h"
 105 #include "AliITSv11GeometrySPD.h"
 106 #include "AliITSv11GeometrySDD.h"
 107 #include "AliITSv11GeometrySSD.h"
 108 #include "AliITSv11GeometrySupport.h"
 109
 110
 111 ClassImp(AliITSv11Hybrid)
 112
 113 //______________________________________________________________________
 114 AliITSv11Hybrid::AliITSv11Hybrid():
 115   AliITS(),
 116   fGeomDetOut(kFALSE),
 117   fGeomDetIn(kFALSE),
 118   fByThick(kTRUE),
 119   fMajorVersion(IsVersion()),
 120   fMinorVersion(-1),
 121   fDet1(0),
 122   fDet2(0),
 123   fChip1(0),
 124   fChip2(0),
 125   fRails(0),
 126   fFluid(0),
 127   fIDMother(0),
 128   fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 129   fSPDgeom(0),
 130   fSDDgeom(0),
 131   fSSDgeom(0),
 132   fSupgeom(0)
 133  {
 134     //    Standard default constructor
 135     // Inputs:
 136     //   none.
 137     // Outputs:
 138     //   none.
 139     // Return:
 140     //   none.
 141 }
 142
 143 //______________________________________________________________________
 144 AliITSv11Hybrid::AliITSv11Hybrid(const char *title)
 145   : AliITS("ITS", title),
 146     fGeomDetOut(kFALSE),
 147     fGeomDetIn(kFALSE),
 148     fByThick(kTRUE),
 149     fMajorVersion(IsVersion()),
 150     fMinorVersion(1),
 151     fDet1(200.0),
 152     fDet2(200.0),
 153     fChip1(150.0),
 154     fChip2(150.0),
 155     fRails(0),
 156     fFluid(1),
 157     fIDMother(0),
 158     fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 159     fSPDgeom(0),
 160     fSDDgeom(0),
 161     fSSDgeom(0),
 162     fSupgeom(0)
 163 {
 164     //    Standard constructor for the v11Hybrid geometry.
 165     // Inputs:
 166     //   const char * title  Arbitrary title
 167     // Outputs:
 168     //   none.
 169     // Return:
 170     //   none.
 171   Int_t i;
 172
 173   fSPDgeom = new AliITSv11GeometrySPD();
 174   fSDDgeom = new AliITSv11GeometrySDD(0);
 175   fSSDgeom = new AliITSv11GeometrySSD();
 176   fSupgeom = new AliITSv11GeometrySupport();
 177
 178   fIdN = 6;
 179   fIdName = new TString[fIdN];
 180
 181   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 182     fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
 183     fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
 184   } else {
 185     fIdName[0] = "ITS1";
 186     fIdName[1] = "ITS2";
 187   }
 188
 189   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 190     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
 191     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
 192   } else {
 193     fIdName[2] = "ITS3";
 194     fIdName[3] = "ITS4";
 195   }
 196
 197   if (AliITSInitGeometry::SSDIsTGeoNative()) {
 198     fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
 199     fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
 200   } else {
 201     fIdName[4] = "ITS5";
 202     fIdName[5] = "ITS6";
 203   }
 204
 205   fIdSens    = new Int_t[fIdN];
 206   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
 207   SetThicknessDet1();
 208   SetThicknessDet2();
 209   SetThicknessChip1();
 210   SetThicknessChip2();
 211   SetDensityServicesByThickness();
 212
 213   fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
 214   strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
 215   strncpy(fRead,fEuclidGeomDet,60);
 216   strncpy(fWrite,fEuclidGeomDet,60);
 217   strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
 218 }
 219
 220 //______________________________________________________________________
 221 AliITSv11Hybrid::AliITSv11Hybrid(const char *name, const char *title)
 222   : AliITS("ITS", title),
 223     fGeomDetOut(kFALSE),
 224     fGeomDetIn(kFALSE),
 225     fByThick(kTRUE),
 226     fMajorVersion(IsVersion()),
 227     fMinorVersion(1),
 228     fDet1(200.0),
 229     fDet2(200.0),
 230     fChip1(150.0),
 231     fChip2(150.0),
 232     fRails(0),
 233     fFluid(1),
 234     fIDMother(0),
 235     fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
 236     fSPDgeom(0),
 237     fSDDgeom(0),
 238     fSSDgeom(0),
 239     fSupgeom(0)
 240 {
 241     //    Standard constructor for the v11Hybrid geometry.
 242     // Inputs:
 243     //   const char * name   Ignored, set to "ITS"
 244     //   const char * title  Arbitrary title
 245     // Outputs:
 246     //   none.
 247     // Return:
 248     //   none.
 249   Int_t i;
 250
 251   fSPDgeom = new AliITSv11GeometrySPD();
 252   fSDDgeom = new AliITSv11GeometrySDD(0);
 253   fSSDgeom = new AliITSv11GeometrySSD();
 254   fSupgeom = new AliITSv11GeometrySupport();
 255
 256   fIdN = 6;
 257   fIdName = new TString[fIdN];
 258
 259   (void) name; // removes warning message
 260
 261   if (AliITSInitGeometry::SPDIsTGeoNative()) {
 262     fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
 263     fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
 264   } else {
 265     fIdName[0] = "ITS1";
 266     fIdName[1] = "ITS2";
 267   }
 268
 269   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 270     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
 271     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
 272   } else {
 273     fIdName[2] = "ITS3";
 274     fIdName[3] = "ITS4";
 275   }
 276
 277   if (AliITSInitGeometry::SSDIsTGeoNative()) {
 278     fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
 279     fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
 280   } else {
 281     fIdName[4] = "ITS5";
 282     fIdName[5] = "ITS6";
 283   }
 284
 285   fIdSens    = new Int_t[fIdN];
 286   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
 287   SetThicknessDet1();
 288   SetThicknessDet2();
 289   SetThicknessChip1();
 290   SetThicknessChip2();
 291   SetDensityServicesByThickness();
 292
 293   fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
 294   strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
 295   strncpy(fRead,fEuclidGeomDet,60);
 296   strncpy(fWrite,fEuclidGeomDet,60);
 297   strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
 298 }
 299
 300 //______________________________________________________________________
 301 AliITSv11Hybrid::~AliITSv11Hybrid() {
 302     //    Standard destructor
 303     // Inputs:
 304     //   none.
 305     // Outputs:
 306     //   none.
 307     // Return:
 308     //   none.
 309   delete fSPDgeom;
 310   delete fSDDgeom;
 311   delete fSSDgeom;
 312   delete fSupgeom;
 313 }
 314
 315 //______________________________________________________________________
 316 void AliITSv11Hybrid::SetT2Lmatrix(const char *name, Double_t yShift,
 317                                    Bool_t yFlip, Bool_t yRot180)
 318   const {
 319
 320   //
 321   // Creates the TGeo Local to Tracking transformation matrix
 322   // and sends it to the corresponding TGeoPNEntry
 323   //
 324   // This function is used in AddAlignableVolumes()
 325
 326   TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntry(name);
 327   const char *path = alignableEntry->GetTitle();
 328
 329   if (!gGeoManager->cd(path))
 330     AliFatal(Form("Volume path %s not valid!",path));
 331   TGeoHMatrix* globMatrix = gGeoManager->GetCurrentMatrix();
 332
 333   Double_t *gtrans = globMatrix->GetTranslation(), rotMatrix[9];
 334   memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
 335   Double_t al = TMath::ATan2(rotMatrix[1],rotMatrix[0]);
 336   if (yRot180) {
 337     al = TMath::ATan2(rotMatrix[1],-rotMatrix[0]);
 338   }
 339   Double_t xShift = gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al);
 340   Double_t zShift = -gtrans[2];
 341
 342   TGeoHMatrix *matLtoT = new TGeoHMatrix;
 343   matLtoT->SetDx( xShift ); // translation
 344   matLtoT->SetDy( yShift );
 345   matLtoT->SetDz( zShift );
 346   rotMatrix[0]= 0;  rotMatrix[1]= 1;  rotMatrix[2]= 0; // + rotation
 347   rotMatrix[3]= 1;  rotMatrix[4]= 0;  rotMatrix[5]= 0;
 348   rotMatrix[6]= 0;  rotMatrix[7]= 0;  rotMatrix[8]=-1;
 349   if (yFlip) rotMatrix[3] = -1;  // flipping in y  (for SPD1)
 350
 351   if (yRot180) { // rotation of pi around the axis perpendicular to the wafer
 352     if (yFlip) matLtoT->SetDx( -xShift ); // flipping in y  (for SPD1)
 353     matLtoT->SetDy( -yShift );
 354     matLtoT->SetDz( -zShift );
 355     rotMatrix[8]=1;
 356     rotMatrix[3] = -1;
 357     if (yFlip) rotMatrix[3] = 1;  // flipping in y  (for SPD1)
 358   }
 359
 360   TGeoRotation rot;
 361   rot.SetMatrix(rotMatrix);
 362   matLtoT->MultiplyLeft(&rot);
 363   TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
 364   delete matLtoT;
 365   alignableEntry->SetMatrix(matTtoL);
 366 }
 367
 368 //______________________________________________________________________
 369 void AliITSv11Hybrid::AddAlignableVolumes() const{
 370   // Creates entries for alignable volumes associating the symbolic volume
 371   // name with the corresponding volume path.
 372   //
 373   // Records in the alignable entries the transformation matrices converting
 374   // TGeo local coordinates (in the RS of alignable volumes) to the tracking
 375   // system
 376   // For this, this function has to run before the misalignment because we
 377   // are using the ideal positions in the AliITSgeom object.
 378   // Inputs:
 379   //   none.
 380   // Outputs:
 381   //   none.
 382   // Return:
 383   //   none.
 384
 385   AliInfo("Add ITS alignable volumes");
 386
 387   if (!gGeoManager) {
 388     AliFatal("TGeoManager doesn't exist !");
 389     return;
 390   }
 391
 392   if( !gGeoManager->SetAlignableEntry("ITS","ALIC_1/ITSV_1") )
 393     AliFatal(Form("Unable to set alignable entry ! %s :: %s",
 394                   "ITS","ALIC_1/ITSV_1"));
 395
 396   TString strSPD = "ITS/SPD";
 397   TString strSDD = "ITS/SDD";
 398   TString strSSD = "ITS/SSD";
 399   TString strStave = "/Stave";
 400   TString strHalfStave = "/HalfStave";
 401   TString strLadder = "/Ladder";
 402   TString strSector = "/Sector";
 403   TString strSensor = "/Sensor";
 404   TString strEntryName1;
 405   TString strEntryName2;
 406   TString strEntryName3;
 407   TString strEntryName4;
 408
 409   //===== SPD layers =====
 410   if (AliITSInitGeometry::SPDIsTGeoNative()) { // new SPD geometry
 411
 412     TString str0 = "ALIC_1/ITSV_1/ITSSPD_1/ITSSPDCarbonFiberSectorV_";
 413     TString str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay1-Stave_";
 414     TString str1Bis = "/ITSSPDhalf-Stave";
 415     TString str1Tierce = "_1";
 416     TString str2 = "/ITSSPDlay1-Ladder_";
 417
 418     TString sector;
 419     TString stave;
 420     TString halfStave;
 421     TString module;
 422
 423     for(Int_t cSect = 0; cSect<10; cSect++) {
 424
 425       sector = str0;
 426       sector += cSect+1; // this is one full sector
 427       strEntryName1 = strSPD;
 428       strEntryName1 += 0;
 429       strEntryName1 += strSector;
 430       strEntryName1 += cSect;
 431       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 432         AliFatal(Form("New lay 1: Unable to set alignable entry 1! %s::%s",
 433                  strEntryName1.Data(),sector.Data()));
 434
 435       for(Int_t cStave=0; cStave<2; cStave++) {
 436
 437         stave = sector;
 438         stave += str1;
 439         stave += cStave+1;
 440         strEntryName2 = strEntryName1;
 441         strEntryName2 += strStave;
 442         strEntryName2 += cStave;
 443
 444         for(Int_t cHS=0; cHS<2; cHS++) {
 445
 446           halfStave = stave;
 447           halfStave += str1Bis;
 448           halfStave += cHS;
 449           halfStave += str1Tierce;
 450           strEntryName3 = strEntryName2;
 451           strEntryName3 += strHalfStave;
 452           strEntryName3 += cHS;
 453
 454           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
 455                                              halfStave.Data()))
 456             AliFatal(Form("New lay 1: Unable to set alignable entry 3! %s::%s",
 457                           strEntryName3.Data(),halfStave.Data()));
 458
 459           for(Int_t cLad=0; cLad<2; cLad++) {
 460
 461             module = halfStave;
 462             module += str2;
 463             module += cLad+cHS*2+1;
 464             strEntryName4 = strEntryName3;
 465             strEntryName4 += strLadder;
 466             strEntryName4 += cLad+cHS*2;
 467             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),
 468                                                module.Data()))
 469               AliFatal(Form("New lay 1: Unable to set alignable entry 4! %s::%s",
 470                        strEntryName4.Data(),module.Data()));
 471
 472             SetT2Lmatrix(strEntryName4.Data(), 0.0081, kTRUE, kTRUE);
 473             // 0.0081 is the shift between the centers of alignable
 474             // and sensitive volumes. It is directly extracted from
 475             // the new SPD geometry
 476           } // end for cLad
 477         } // end for cHS
 478       } // end for cStave
 479     } // end for cSect
 480
 481     str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay2-Stave_";
 482     str2 = "/ITSSPDlay2-Ladder_";
 483
 484     for(Int_t cSect = 0; cSect<10; cSect++) {
 485
 486       sector = str0;
 487       sector += cSect+1; // this is one full sector
 488       strEntryName1 = strSPD;
 489       strEntryName1 += 1;
 490       strEntryName1 += strSector;
 491       strEntryName1 += cSect;
 492
 493       for(Int_t cStave=0; cStave<4; cStave++) {
 494
 495         stave = sector;
 496         stave += str1;
 497         stave += cStave+1;
 498         strEntryName2 = strEntryName1;
 499         strEntryName2 += strStave;
 500         strEntryName2 += cStave;
 501
 502         for(Int_t cHS=0; cHS<2; cHS++) {
 503
 504           halfStave = stave;
 505           halfStave += str1Bis;
 506           halfStave += cHS;
 507           halfStave += str1Tierce;
 508           strEntryName3 = strEntryName2;
 509           strEntryName3 += strHalfStave;
 510           strEntryName3 += cHS;
 511
 512           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
 513                                              halfStave.Data()))
 514             AliFatal(Form("New lay 2: Unable to set alignable entry 3! %s::%s",
 515                      strEntryName3.Data(),halfStave.Data()));
 516
 517           for(Int_t cLad=0; cLad<2; cLad++) {
 518
 519             module = halfStave;
 520             module += str2;
 521             module += cLad+cHS*2 +1;
 522             strEntryName4 = strEntryName3;
 523             strEntryName4 += strLadder;
 524             strEntryName4 += cLad+cHS*2;
 525             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),
 526                                                module.Data()))
 527               AliFatal(Form("New lay 2: Unable to set alignable entry 4! %s::%s",
 528                        strEntryName4.Data(),module.Data()));
 529
 530             SetT2Lmatrix(strEntryName4.Data(), -0.0081, kFALSE);
 531           } // end for cLad
 532         } // end for cHS
 533       } // end for cStave
 534     } // cSect
 535
 536   } else {  // else old SPD geometry
 537
 538     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_";
 539     TString str1 = "/I10B_";
 540     TString str1Bis = "/L1H-STAVE";
 541     TString str1Tierce = "_1";
 542     TString str2 = "/I107_";
 543
 544     TString sector;
 545     TString stave;
 546     TString halfStave;
 547     TString module;
 548
 549     for(Int_t cSect = 0; cSect<10; cSect++) {
 550
 551       sector = str0;
 552       sector += cSect+1; // this is one full sector
 553       strEntryName1 = strSPD;
 554       strEntryName1 += 0;
 555       strEntryName1 += strSector;
 556       strEntryName1 += cSect;
 557       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 558         AliFatal(Form("Old lay1: Unable to set alignable entry 1! %s::%s",
 559                  strEntryName1.Data(),sector.Data()));
 560
 561       for(Int_t cStave = 0; cStave<2; cStave++) {
 562
 563         stave = sector;
 564         stave += str1;
 565         stave += cStave+1;
 566         strEntryName2 = strEntryName1;
 567         strEntryName2 += strStave;
 568         strEntryName2 += cStave;
 569         // this is a stave
 570         //printf("%s   ==   %s\n",strEntryName2.Data(),stave.Data());
 571
 572         for(Int_t cHS=0; cHS<2; cHS++) {
 573
 574           halfStave = stave;
 575           halfStave += str1Bis;
 576           halfStave += cHS;
 577           halfStave += str1Tierce;
 578           strEntryName3 = strEntryName2;
 579           strEntryName3 += strHalfStave;
 580           strEntryName3 += cHS;
 581           // this is a half-stave
 582           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data());
 583           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
 584                                              halfStave.Data()))
 585             AliFatal(Form("Old lay 1: Unable to set alignable entry 3! %s::%s",
 586                      strEntryName3.Data(),halfStave.Data()));
 587
 588           for(Int_t cLadder = 0; cLadder<2; cLadder++) {
 589
 590             module = halfStave;
 591             module += str2;
 592             module += cLadder+cHS*2+1;
 593             strEntryName4 = strEntryName3;
 594             strEntryName4 += strLadder;
 595             strEntryName4 += cLadder+cHS*2;
 596             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
 597             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),
 598                                                module.Data()))
 599               AliFatal(Form("Old lay 1: Unable to set alignable entry 4! %s::%s",
 600                        strEntryName4.Data(),module.Data()));
 601
 602             SetT2Lmatrix(strEntryName4.Data(), -fChip1*0.0001/2., kTRUE);
 603           } // end for cLadder
 604         } // end for cHS
 605       } // end for cStave
 606     } // end for cSect
 607
 608     str1Bis = "/L2H-STAVE";
 609     str1 = "/I20B_";
 610     str2 = "/I1D7_";
 611
 612     for(Int_t cSect = 0; cSect<10; cSect++) {
 613
 614       sector = str0;
 615       sector += cSect+1; // this is one full sector
 616       strEntryName1 = strSPD;
 617       strEntryName1 += 1;
 618       strEntryName1 += strSector;
 619       strEntryName1 += cSect;
 620       //if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 621       //        AliFatal(Form("Unable to set alignable entry!!");
 622       // we don't need the previous lines because the whole sector is
 623       // already define with first layer ...
 624
 625       for(Int_t cStave =0; cStave<4; cStave++) {
 626
 627         stave = sector;
 628         stave += str1;
 629         stave += cStave+1;
 630         strEntryName2 = strEntryName1;
 631         strEntryName2 += strStave;
 632         strEntryName2 += cStave;
 633
 634         for(Int_t cHS=0; cHS<2; cHS++) {
 635
 636           halfStave = stave;
 637           halfStave += str1Bis;
 638           halfStave += cHS;
 639           halfStave += str1Tierce;
 640           strEntryName3 = strEntryName2;
 641           strEntryName3 += strHalfStave;
 642           strEntryName3 += cHS;
 643           // this is a half-stave
 644           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data());
 645           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
 646                                              halfStave.Data()))
 647             AliFatal(Form("Old lay 2: Unable to set alignable entry 3! %s::%s",
 648                      strEntryName3.Data(),halfStave.Data()));
 649
 650           for(Int_t cLad =0; cLad<2; cLad++) {
 651
 652             module = halfStave;
 653             module += str2;
 654             module += cLad+cHS*2+1;
 655             strEntryName4 = strEntryName3;
 656             strEntryName4 += strLadder;
 657             strEntryName4 += cLad+cHS*2;
 658             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
 659             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),
 660                                                module.Data()))
 661               AliFatal(Form("Old lay2: Unable to set alignable entry 4! %s::%s",
 662                        strEntryName4.Data(),module.Data()));
 663
 664             SetT2Lmatrix(strEntryName4.Data(), -fChip2*0.0001/2., kFALSE);
 665           } // end for cLad
 666         } // end for cHS
 667       } // end for cStave
 668     } // end for cSect
 669   } // end if AliITSInitGeometry::SPSIsTGeoNative().
 670
 671   //===== SDD layers =====
 672   if (AliITSInitGeometry::SDDIsTGeoNative()) { // new SDD geometry
 673
 674     TString str0 = "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_"; // SDD layer1
 675     TString str1 = "/ITSsddSensor3_";
 676     TString str2 = "/ITSsddWafer3_1";
 677     TString ladder;
 678     TString wafer;
 679
 680     for(Int_t c1 = 0; c1<14; c1++) {
 681
 682       ladder = str0;
 683       ladder += c1; // the set of wafers from one ladder
 684       strEntryName1 = strSDD;
 685       strEntryName1 += 2;
 686       strEntryName1 +=strLadder;
 687       strEntryName1 += c1;
 688       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 689       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 690         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 691                  strEntryName1.Data(),ladder.Data()));
 692
 693       for(Int_t c2 =0; c2<6; c2++) {
 694
 695         wafer = ladder;
 696         wafer += str1;
 697         wafer += c2;
 698         wafer += str2;    // one wafer
 699         strEntryName2 = strEntryName1;
 700         strEntryName2 += strSensor;
 701         strEntryName2 += c2;
 702         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 703         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 704           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 705                    strEntryName2.Data(),wafer.Data()));
 706
 707         if(c1 != 2) {
 708         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, c2>=3);
 709                   } else {// for ladder 2, mounted with a pi rot around y
 710           SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, c2<3);
 711           }
 712       }
 713     }
 714
 715     str0 = "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_"; // SDD layer2
 716     str1 = "/ITSsddSensor4_";
 717     str2 = "/ITSsddWafer4_1";
 718
 719     for(Int_t c1 = 0; c1<22; c1++) {
 720
 721       ladder = str0;
 722       ladder += c1; // the set of wafers from one ladder
 723       strEntryName1 = strSDD;
 724       strEntryName1 += 3;
 725       strEntryName1 += strLadder;
 726       strEntryName1 += c1;
 727       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 728       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 729         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 730                  strEntryName1.Data(),ladder.Data()));
 731
 732       for(Int_t c2 =0; c2<8; c2++) {
 733
 734         wafer = ladder;
 735         wafer += str1;
 736         wafer += c2;
 737         wafer += str2;    // one wafer
 738         strEntryName2 = strEntryName1;
 739         strEntryName2 += strSensor;
 740         strEntryName2 += c2;
 741         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 742         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 743           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 744                    strEntryName2.Data(),wafer.Data()));
 745
 746         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, c2>=4);
 747       }
 748     }
 749
 750   } else {  // else old SDD geometry
 751
 752     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
 753     TString str1 = "/I302_";
 754
 755     TString ladder;
 756     TString wafer;
 757
 758     for(Int_t c1 = 1; c1<=14; c1++){
 759
 760       ladder = str0;
 761       ladder += c1; // the set of wafers from one ladder
 762       strEntryName1 = strSDD;
 763       strEntryName1 += 2;
 764       strEntryName1 +=strLadder;
 765       strEntryName1 += (c1-1);
 766       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 767         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 768                  strEntryName1.Data(),ladder.Data()));
 769
 770       for(Int_t c2 =1; c2<=6; c2++){
 771
 772         wafer = ladder;
 773         wafer += str1;
 774         wafer += c2;    // one wafer
 775         strEntryName2 = strEntryName1;
 776         strEntryName2 += strSensor;
 777         strEntryName2 += (c2-1);
 778         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 779           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 780                    strEntryName2.Data(),wafer.Data()));
 781
 782         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE);
 783       }
 784     }
 785
 786     str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
 787     str1 = "/I402_";
 788
 789     for(Int_t c1 = 1; c1<=22; c1++){
 790
 791       ladder = str0;
 792       ladder += c1; // the set of wafers from one ladder
 793       strEntryName1 = strSDD;
 794       strEntryName1 += 3;
 795       strEntryName1 +=strLadder;
 796       strEntryName1 += (c1-1);
 797       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 798         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 799                  strEntryName1.Data(),ladder.Data()));
 800
 801       for(Int_t c2 =1; c2<=8; c2++){
 802
 803         wafer = ladder;
 804         wafer += str1;
 805         wafer += c2;    // one wafer
 806         strEntryName2 = strEntryName1;
 807         strEntryName2 += strSensor;
 808         strEntryName2 += (c2-1);
 809         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 810           AliFatal(Form("Unable to set alignable entry 2! %s,%s",
 811                         strEntryName2.Data(),wafer.Data()));
 812
 813         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE);
 814       }
 815     }
 816   }   // end SDD
 817
 818   //===== SSD layers =====
 819   if (AliITSInitGeometry::SSDIsTGeoNative()) { // new SSD geometry
 820
 821     TString str0 = "/ALIC_1/ITSV_1/ITSssdLayer5_1/ITSssdLay5Ladd_";//SSD layer1
 822     TString str1 = "/ITSssdSensor5_";
 823     TString str2 = "";
 824     TString ladder;
 825     TString wafer;
 826
 827     for(Int_t c1 = 0; c1<34; c1++) {
 828
 829       ladder = str0;
 830       ladder += c1; // the set of wafers from one ladder
 831       strEntryName1 = strSSD;
 832       strEntryName1 += 4;
 833       strEntryName1 += strLadder;
 834       strEntryName1 += c1;
 835       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 836       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 837         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 838                  strEntryName1.Data(),ladder.Data()));
 839
 840       for(Int_t c2 =0; c2<22; c2++) {
 841
 842         wafer = ladder;
 843         wafer += str1;
 844         wafer += c2;
 845         //wafer += str2;    // one wafer
 846         strEntryName2 = strEntryName1;
 847         strEntryName2 += strSensor;
 848         strEntryName2 += c2;
 849         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 850         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 851           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 852                    strEntryName2.Data(),wafer.Data()));
 853
 854         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, kFALSE);
 855       }
 856     }
 857
 858     str0 = "/ALIC_1/ITSV_1/ITSssdLayer6_1/ITSssdLay6Ladd_"; // SSD layer2
 859     str1 = "/ITSssdSensor6_";
 860     str2 = "";
 861
 862     for(Int_t c1 = 0; c1<38; c1++) {
 863
 864       ladder = str0;
 865       ladder += c1; // the set of wafers from one ladder
 866       strEntryName1 = strSSD;
 867       strEntryName1 += 5;
 868       strEntryName1 += strLadder;
 869       strEntryName1 += c1;
 870       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 871       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 872         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 873                  strEntryName1.Data(),ladder.Data()));
 874
 875       for(Int_t c2 =0; c2<25; c2++) {
 876
 877         wafer = ladder;
 878         wafer += str1;
 879         wafer += c2;
 880         //wafer += str2;    // one wafer
 881         strEntryName2 = strEntryName1;
 882         strEntryName2 += strSensor;
 883         strEntryName2 += c2;
 884         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 885         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 886           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 887                    strEntryName2.Data(),wafer.Data()));
 888
 889         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE, kFALSE);
 890       }
 891     }
 892
 893   } else { // else old SSD geometry
 894     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
 895     TString str1 = "/I562_";
 896     TString ladder;
 897     TString wafer;
 898
 899     for(Int_t c1 = 1; c1<=34; c1++){
 900
 901       ladder = str0;
 902       ladder += c1; // the set of wafers from one ladder
 903       strEntryName1 = strSSD;
 904       strEntryName1 += 4;
 905       strEntryName1 +=strLadder;
 906       strEntryName1 += (c1-1);
 907       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 908           AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 909                    strEntryName1.Data(),ladder.Data()));
 910
 911       for(Int_t c2 = 1; c2<=22; c2++){
 912
 913         wafer = ladder;
 914         wafer += str1;
 915         wafer += c2;     // one wafer
 916         strEntryName2 = strEntryName1;
 917         strEntryName2 += strSensor;
 918         strEntryName2 += (c2-1);
 919         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 920           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 921                    strEntryName2.Data(),wafer.Data()));
 922
 923         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE);
 924       }
 925     }
 926
 927     str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
 928     str1 = "/I566_";
 929
 930     for(Int_t c1 = 1; c1<=38; c1++){
 931
 932       ladder = str0;
 933       ladder += c1; // the set of wafers from one ladder
 934       strEntryName1 = strSSD;
 935       strEntryName1 += 5;
 936       strEntryName1 +=strLadder;
 937       strEntryName1 += (c1-1);
 938       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 939         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
 940                  strEntryName1.Data(),ladder.Data()));
 941
 942       for(Int_t c2 = 1; c2<=25; c2++){
 943
 944         wafer = ladder;
 945         wafer += str1;
 946         wafer += c2;     // one wafer
 947         strEntryName2 = strEntryName1;
 948         strEntryName2 += strSensor;
 949         strEntryName2 += (c2-1);
 950         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 951           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
 952                    strEntryName2.Data(),wafer.Data()));
 953
 954         SetT2Lmatrix(strEntryName2.Data(), 0, kFALSE);
 955       }
 956     }
 957   } // end SSD geometry
 958 }
 959
 960 //______________________________________________________________________
 961 void AliITSv11Hybrid::BuildGeometry(){
 962     //    Geometry builder for the ITS version 10. Event Display geometry.
 963     // Inputs:
 964     //   none.
 965     // Outputs:
 966     //   none.
 967     // Return:
 968     //   none.
 969
 970     TNode *node, *top;
 971
 972     const Int_t kColorITS=kYellow;
 973     //
 974     top = gAlice->GetGeometry()->GetNode("alice");
 975
 976
 977     new TTUBE("S_layer1","Layer1 of ITS","void",
 978               3.8095,3.8095+1.03*9.36/100.,14.35);
 979     top->cd();
 980     node = new TNode("Layer1","Layer1","S_layer1",0,0,0,"");
 981     node->SetLineColor(kColorITS);
 982     fNodes->Add(node);
 983
 984     new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+1.03*9.36/100.,14.35);
 985     top->cd();
 986     node = new TNode("Layer2","Layer2","S_layer2",0,0,0,"");
 987     node->SetLineColor(kColorITS);
 988     fNodes->Add(node);
 989
 990     new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.94*9.36/100.,25.1);
 991     top->cd();
 992     node = new TNode("Layer3","Layer3","S_layer3",0,0,0,"");
 993     node->SetLineColor(kColorITS);
 994     fNodes->Add(node);
 995
 996     new TTUBE("S_layer4","Layer4 of ITS","void",24.1,24.1+0.95*9.36/100.,32.1);
 997     top->cd();
 998     node = new TNode("Layer4","Layer4","S_layer4",0,0,0,"");
 999     node->SetLineColor(kColorITS);
1000     fNodes->Add(node);
1001
1002     new TTUBE("S_layer5","Layer5 of ITS","void",
1003               38.5,38.5+0.91*9.36/100.,49.405);
1004     top->cd();
1005     node = new TNode("Layer5","Layer5","S_layer5",0,0,0,"");
1006     node->SetLineColor(kColorITS);
1007     fNodes->Add(node);
1008
1009     new TTUBE("S_layer6","Layer6 of ITS","void",
1010               43.5765,43.5765+0.87*9.36/100.,55.27);
1011     top->cd();
1012     node = new TNode("Layer6","Layer6","S_layer6",0,0,0,"");
1013     node->SetLineColor(kColorITS);
1014     fNodes->Add(node);
1015 }
1016
1017 //______________________________________________________________________
1018 void AliITSv11Hybrid::CreateGeometry() {
1019
1020   // Create the geometry and insert it in ALIC
1021   // It calls first the CreateOldGeometry() routine which add the
1022   // pieces coming from the old v10 geometry. Then the pieces from
1023   // the new geometry are inserting in the mother volume ITSV.
1024
1025   TGeoManager *geoManager = gGeoManager;
1026
1027   CreateOldGeometry();
1028
1029   TGeoVolume *vITS  = geoManager->GetVolume("ITSV");
1030   TGeoVolume *vITSD = geoManager->GetVolume("ITSD");
1031
1032
1033   const Char_t *cvsDate="$Date$";
1034   const Char_t *cvsRevision="$Revision$";
1035   const Int_t kLength=100;
1036   Char_t vstrng[kLength];
1037   if(fInitGeom.WriteVersionString(vstrng,kLength,(AliITSVersion_t)IsVersion(),
1038                              fMinorVersion,cvsDate,cvsRevision))
1039     vITS->SetTitle(vstrng);
1040
1041   if (AliITSInitGeometry::SPDIsTGeoNative()) {
1042     fSPDgeom->SPDSector(vITS);
1043   }
1044
1045   if (AliITSInitGeometry::SDDIsTGeoNative()) {
1046     fSDDgeom->Layer3(vITS);
1047     fSDDgeom->Layer4(vITS);
1048     fSDDgeom->ForwardLayer3(vITSD);
1049     fSDDgeom->ForwardLayer4(vITSD);
1050   }
1051   if (AliITSInitGeometry::SSDIsTGeoNative()) {
1052     fSSDgeom->Layer5(vITS);
1053     fSSDgeom->Layer6(vITS);
1054     fSSDgeom->LadderSupportLayer5(vITS);
1055     fSSDgeom->LadderSupportLayer6(vITS);
1056         fSSDgeom->EndCapSupportSystemLayer6(vITS);
1057         fSSDgeom->EndCapSupportSystemLayer5(vITS);
1058   }
1059
1060   if (AliITSInitGeometry::SPDshieldIsTGeoNative())
1061     fSupgeom->SPDCone(vITS);
1062
1063   if (AliITSInitGeometry::SDDconeIsTGeoNative())
1064     fSupgeom->SDDCone(vITS);
1065 }
1066
1067 //______________________________________________________________________
1068 void AliITSv11Hybrid::CreateOldGeometry(){
1069   //    This routine defines and creates some pieces of the geometry
1070   // of version 10 (AliITSvPPRasymmFMD)
1071
1072     //Begin_Html
1073     /*
1074       <img src="picts/ITS/ITS_full_vPPRasymm.jpg">
1075       </pre>
1076       <br clear=left>
1077       <font size=+2 color=red>
1078       <p>This shows the full ITS geometry.
1079       </font>
1080       <img src="picts/ITS/ITS_SPD_Barrel_vPPRasymm.jpg">
1081       </pre>
1082       < br clear=left>
1083       <font size=+2 color=red>
1084       <p>This shows the full SPD Barrel of the ITS geometry.
1085       </font>
1086       <img src="picts/ITS/ITS_SDD_Barrel_vPPRasymm.jpg">
1087       </pre>
1088       <br clear=left>
1089       <font size=+2 color=red>
1090       <p>This shows the full SDD Barrel of the ITS geometry.
1091       </font>
1092       <img src="picts/ITS/ITS_SSD_Barrel_vPPRasymm.jpg">
1093       </pre>
1094       <br clear=left>
1095       <font size=+2 color=red>
1096       <p>This shows the full SSD Barrel of the ITS geometry.
1097       </font>
1098     */
1099     //End_Html
1100     //INNER RADII OF THE SILICON LAYERS
1101     // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };
1102     //THICKNESSES OF LAYERS (in % radiation kLength)
1103     Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };
1104     //HALF LENGTHS OF LAYERS
1105     // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
1106     //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
1107     // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };
1108     //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
1109     // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
1110
1111
1112     Float_t dits[100], rlim, zmax;
1113     // Float_t zpos;
1114     // Float_t pcits[50]
1115     Float_t ztpc;
1116     Int_t idrotm[1999], i;
1117     Float_t dgh[100];
1118
1119     // Define some variables for SPD
1120
1121     Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];// for layer 1
1122     //Float_t di103[3], di10a[3], di102[3];                    // for layer 1
1123     Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];// for layer 2
1124     //Float_t di1d3[3], di20a[3], di1d2[3];                    // for layer 2
1125     Float_t di108[3];
1126     //Float_t di104[3];                              // for both layers
1127
1128     Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
1129     Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
1130
1131     Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)
1132     Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
1133
1134     Float_t dbus=300.;      // total bus thickness on both layers (micron)
1135
1136     ddet1 = GetThicknessDet1();
1137     ddet2 = GetThicknessDet2();
1138     dchip1 = GetThicknessChip1();
1139     dchip2 = GetThicknessChip2();
1140
1141     if(ddet1 < 100. || ddet1 > 300.) {
1142       AliWarning("The detector thickness for layer 1 is outside ");
1143       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1144       AliWarning("will be used.");
1145         ddet1=200.;
1146     } // end if
1147
1148     if(ddet2 < 100. || ddet2 > 300.) {
1149       AliWarning("The detector thickness for layer 2 is outside ");
1150       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1151       AliWarning("will be used.");
1152         ddet2=200.;
1153     }// end if
1154
1155     if(dchip1 < 100. || dchip1 > 300.) {
1156       AliWarning("The chip thickness for layer 1 is outside");
1157       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1158       AliWarning("will be used.");
1159       dchip1=200.;
1160     }// end if
1161
1162     if(dchip2 < 100. || dchip2 > 300.) {
1163       AliWarning("The chip thickness for layer 2 is outside");
1164       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1165       AliWarning("will be used");
1166       dchip2=200.;
1167     }// end if
1168
1169     Int_t rails = 1;  // flag for rails (1 --> rails in; 0 --> rails out)
1170
1171     Int_t fluid = 1;  // flag for the cooling fluid (1 --> water; 0 --> freon)
1172                       // This option is maintained for SDD and SSD only
1173                       // For SPD the cooling liquid is C4F10
1174     rails = GetRails();
1175
1176     fluid = GetCoolingFluid();
1177
1178     if(rails != 0 && rails != 1) {
1179       AliWarning("The switch for rails is not set neither");
1180       AliWarning("to 0 (rails out) nor to 1 (rails in). The default value of");
1181       AliWarning("1 (rails in) will be used");
1182       rails=1;
1183     }// end if
1184
1185
1186     AliDebug(1,Form("Detector thickness on layer 1 is set to %f microns",ddet1));
1187     AliDebug(1,Form("Chip thickness on layer 1 is set to %f microns",dchip1));
1188     AliDebug(1,Form("Detector thickness on layer 2 is set to %f microns",ddet2));
1189     AliDebug(1,Form("Chip thickness on layer 2 is set to %f microns",dchip2));
1190     if(rails == 0 ) {
1191       AliDebug(1,"Rails are out.");
1192     } else {
1193       AliDebug(1,"Rails are in.");
1194     }// end if
1195
1196     ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
1197     ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm
1198     dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm
1199     dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm
1200     dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm
1201
1202     Float_t deltax, deltay;
1203
1204     //Int_t thickness = fMinorVersion/10;
1205     //Int_t option    = fMinorVersion - 10*thickness;
1206
1207
1208     // Define some variables for SDD
1209
1210     Float_t sin30, cos30;
1211
1212     // SDD electronics+services main volumes
1213     Float_t iI018dits[3], iI024dits[3], iI047dits[3], iI048dits[3];
1214
1215     // SDD detector ladder
1216
1217     Float_t iI302dits[3], iI402dits[3], iI004dits[3], iI005dits[3];
1218     Float_t ySDDsep = 0.20;
1219     Float_t ySDD;
1220     Int_t   iSDD;
1221     Float_t zSDDlay3[6] = { 18.55, 10.95, 3.70, -3.70,-11.20,-18.35};
1222     Float_t zSDDlay4[8] = { 25.75, 18.60, 11.00, 3.70, -3.70,-11.20,
1223                              -18.45,-26.05};
1224
1225     // ladder foot and end-ladder (frame and cooling)
1226     Float_t iI028dits[3], iI420dits[3], iI421dits[3], iI422dits[6], iI423dits[3];
1227     Float_t iI424dits[3], xI424, yI424;
1228     Float_t iI425dits[3];
1229     Int_t    indI425;
1230     Float_t iI029dits[4], iI030dits[4], iI031dits[3], iI032dits[3];
1231
1232     // SDD ladder frame and cooling
1233     Float_t iSDDCoolPipe[3] = {1.7000, -0.5500, 0.0000};
1234     Float_t iI035dits[3], iI037dits[3], iI038dits[3];
1235     Float_t iI039dits[3], xI039, yI039;
1236     Float_t iI041dits[5];
1237
1238     // SDD hybrid, chips and capacitors
1239     Float_t iI050dits[3], xI050, yI050;
1240     Float_t iI052dits[3], xI052, yI052;
1241     Float_t iI042dits[3], xI042, yI042;
1242     Float_t xI042space = 0.17;
1243     Float_t iI043dits[3], xI043, yI043;
1244     Float_t xI043space = 0.17;
1245     Float_t zchip, zChipSpace;
1246     Float_t iI051dits[3], xI051, yI051, zI051, yI051space, xcap;
1247     Int_t     ichip, icap;
1248
1249     // SDD microcables
1250     Float_t iI044dits[4], xI044, yI044, volI044;
1251     Float_t xHV, yHV, zHV, xLV, yLV, zLV;
1252     Char_t   nameHV[5], nameLV[5];
1253
1254
1255     // Define media off-set
1256
1257     Int_t *idtmed = fIdtmed->GetArray()-199;
1258
1259
1260     // Rotation matrices
1261
1262     // SPD - option 'b' (this is the default)
1263
1264     //if (option == 2) {
1265     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1266         AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
1267         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
1268         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
1269         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
1270         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
1271         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
1272         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
1273         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
1274         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
1275         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
1276         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
1277         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
1278         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
1279         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
1280         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
1281         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
1282         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
1283         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
1284         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
1285         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
1286
1287         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
1288         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
1289         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
1290         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
1291         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
1292         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
1293         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
1294         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
1295         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
1296         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
1297         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
1298         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
1299         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
1300         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
1301         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
1302         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
1303         AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
1304         AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
1305         AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
1306         AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
1307         AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
1308         AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
1309         AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
1310         AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
1311         AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
1312         AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
1313         AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
1314         AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
1315         AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);
1316         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
1317         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
1318         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
1319         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
1320         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
1321         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
1322         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
1323         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
1324         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
1325         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
1326         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
1327         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
1328         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
1329         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
1330         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
1331         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
1332         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
1333         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
1334         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
1335         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
1336         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
1337         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
1338         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
1339         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
1340         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
1341         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
1342         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
1343         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
1344     }// end if option==2
1345
1346     // SDD
1347     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
1348     AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);
1349     AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
1350     AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0);
1351     AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0);
1352     AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0);
1353     AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0);
1354     AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
1355     AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
1356     AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
1357     AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
1358     AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);
1359     AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
1360     AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0);
1361     AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0);
1362     AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0);
1363     AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0);
1364     AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
1365     AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
1366     AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
1367     AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
1368     AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);
1369     AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
1370     AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0);
1371     AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0);
1372     AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0);
1373     AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0);
1374     AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
1375     AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
1376     AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
1377     AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);
1378     AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);
1379     AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
1380     AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0);
1381     AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0);
1382     AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0);
1383     AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0);
1384     AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
1385     AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
1386     AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
1387     AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);
1388     AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);
1389     AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
1390     AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0);
1391     AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0);
1392     AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0);
1393     AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0);
1394     AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
1395     AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
1396     AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
1397     AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);
1398     AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);
1399     AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
1400     AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0);
1401     AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0);
1402     AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0);
1403     AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0);
1404     AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0);
1405     AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);
1406     }
1407
1408     // SSD
1409     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
1410     AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
1411     AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0);
1412     AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);
1413     AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);
1414     AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);
1415     AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);
1416     AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
1417     AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
1418     AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);
1419     AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
1420     AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
1421     AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0);
1422     AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);
1423     AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);
1424     AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);
1425     AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);
1426     AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
1427     AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
1428     AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);
1429     AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
1430     AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
1431     AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0);
1432     AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);
1433     AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);
1434     AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);
1435     AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);
1436     AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
1437     AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
1438     AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);
1439     AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
1440     AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
1441     AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0);
1442     AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);
1443     AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);
1444     AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);
1445     AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
1446     AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
1447     AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);
1448     AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
1449     AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
1450     AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0);
1451     AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);
1452     AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);
1453     AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);
1454     AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);
1455     AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
1456     AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
1457     AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);
1458     AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
1459     AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
1460     AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0);
1461     AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);
1462     AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);
1463     AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);
1464     AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
1465     AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
1466     AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);
1467     AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
1468     AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
1469     AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0);
1470     AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);
1471     AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);
1472     AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);
1473     AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);
1474     AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
1475     AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
1476     AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);
1477     AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
1478     AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
1479     AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0);
1480     AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);
1481     AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);
1482     AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);
1483     AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
1484     AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);
1485     AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
1486     AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0);
1487     AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);
1488     AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);
1489     AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
1490     AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);
1491     AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
1492     AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
1493     AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0);
1494     }
1495
1496     // SDD cone
1497     if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
1498     AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
1499     AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
1500     AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
1501     AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
1502     AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
1503     AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
1504     AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
1505     AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
1506     AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
1507     AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
1508     AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
1509     AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
1510     AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
1511     AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
1512     AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);
1513     AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
1514     AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
1515     AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
1516     AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
1517     AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
1518     AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
1519     AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
1520     AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
1521     AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
1522     AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);
1523     AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
1524     AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
1525     AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
1526     AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
1527     AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
1528     AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
1529     AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
1530     AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
1531     AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
1532     AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
1533     AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
1534     AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
1535     AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
1536     AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
1537     AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
1538     AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
1539     AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
1540     AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
1541     AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
1542     AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
1543     AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
1544     AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
1545     AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
1546     AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
1547     AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
1548     AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
1549     AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
1550     AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
1551     AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
1552     AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
1553     AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
1554     AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
1555     AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
1556     AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
1557     AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
1558     AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
1559     AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
1560     AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
1561     AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
1562     AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
1563     AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
1564     AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
1565     AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
1566     AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
1567     AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
1568     AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
1569     AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
1570     AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
1571     AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
1572     AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
1573     AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
1574     AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
1575     AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
1576     AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
1577     AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
1578     AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
1579     }
1580
1581     // SSD cone
1582     if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
1583     AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
1584     AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
1585     AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
1586     AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
1587     AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
1588     AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
1589     AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
1590     AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
1591     AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
1592     AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
1593     AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
1594     AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
1595     AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
1596     AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
1597     AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
1598     AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
1599     AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
1600     AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
1601     AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
1602     AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
1603     AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
1604     AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
1605     AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
1606     AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
1607     AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
1608     AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
1609     AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
1610     AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
1611     AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
1612     AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
1613     AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
1614     AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);
1615     AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
1616     AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
1617     AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
1618     AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
1619     AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
1620     }
1621
1622     // Services
1623     AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
1624
1625     // New reference frame: z--->  -z;   x ---> -x;   y ---> y
1626     AliMatrix(idrotm[199], 90.,180., 90.,90., 180.,0.);
1627
1628     //     CONVERT INTO CM (RL(SI)=9.36 CM)
1629     for (i = 0; i < 6; ++i) {
1630         drl[i] = drl[i] / 100. * 9.36;
1631     } // end for i
1632
1633     //     FIELD CAGE HALF LENGTH
1634     rlim  = 50.;
1635     zmax  = 74.;
1636     ztpc = 284.;
1637     // --- Define ghost volume containing the whole ITS (including services)
1638     //     and fill it with air
1639     dgh[0] = 0.;
1640     dgh[1] = 360.;
1641     dgh[2] = 16.;
1642     dgh[3] = -ztpc-5.-0.1;
1643     dgh[4] = 46;
1644     dgh[5] = 85.;
1645     dgh[6] = -ztpc;
1646     dgh[7] = 46;
1647     dgh[8] = 85.;
1648     dgh[9] = -ztpc;
1649     dgh[10] = 46;
1650     dgh[11] = rlim+7.5;
1651     dgh[12] = -97.5;
1652     dgh[13] = 46;
1653     dgh[14] = rlim+7.5;
1654     dgh[15] = -zmax;
1655     dgh[16] = 46;
1656     dgh[17] = rlim+7.5;
1657     dgh[18] = -48;
1658     dgh[19] = 6;
1659     dgh[20] = rlim+7.5;
1660     dgh[21] = -28.6;
1661     dgh[22] = 6;
1662     dgh[23] = rlim+7.5;
1663     dgh[24] = -27.6;
1664     dgh[25] = 3.295;
1665     dgh[26] = rlim+7.5;
1666     dgh[27] = 27.6;
1667     dgh[28] = 3.295;
1668     dgh[29] = rlim+7.5;
1669     dgh[30] = 28.6;
1670     dgh[31] = 6;
1671     dgh[32] = rlim+7.5;
1672     dgh[33] = 48;
1673     dgh[34] = 6;
1674     dgh[35] = rlim+7.5;
1675     dgh[36] = zmax;
1676     dgh[37] = 46;
1677     dgh[38] = rlim+7.5;
1678     dgh[39] = 97.5;
1679     dgh[40] = 46;
1680     dgh[41] = rlim+7.5;
1681     dgh[42] = ztpc;
1682     dgh[43] = 62;
1683     dgh[44] = 62+4.;
1684     dgh[45] = ztpc;
1685     dgh[46] = 62;
1686     dgh[47] = 85.;
1687     dgh[48] = ztpc+4.+0.1;
1688     dgh[49] = 62.0;//62.4;
1689     dgh[50] = 85.;
1690     gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
1691
1692     // --- Place the ghost volume in its mother volume (ALIC) and make it
1693     //     invisible
1694     //    gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
1695     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., idrotm[199], "MANY");
1696     //gMC->Gsatt("ITSV", "SEEN", 0);
1697
1698     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "MANY"); //=== LG
1699     gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== LG
1700
1701
1702     // --- Define ghost volume containing the six layers and fill it with air
1703
1704 //     dgh[0] = 0.;
1705 //     dgh[1] = 360.;
1706 //     dgh[2] = 8.;
1707 //     dgh[3] = -zmax;
1708 //     dgh[4] = 46.;
1709 //     dgh[5] = rlim;
1710 //     dgh[6] = -47.5;
1711 //     dgh[7] = 6.005;
1712 //     dgh[8] = rlim;
1713 //     dgh[9] = -28.5;
1714 //     dgh[10] = 6.005;
1715 //     dgh[11] = rlim;
1716 //     dgh[12] = -27.5;
1717 //     dgh[13] = 3.3;
1718 //     dgh[14] = rlim;
1719 //     dgh[15] = 27.5;
1720 //     dgh[16] = 3.3;
1721 //     dgh[17] = rlim;
1722 //     dgh[18] = 28.5;
1723 //     dgh[19] = 6.005;
1724 //     dgh[20] = rlim;
1725 //     dgh[21] = 47.5;
1726 //     dgh[22] = 6.005;
1727 //     dgh[23] = rlim;
1728 //     dgh[24] = zmax;
1729 //     dgh[25] = 46.;
1730 //     dgh[26] = rlim;
1731 //     gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
1732
1733     // --- Place the ghost volume in its mother volume (ITSV) and make it
1734     //     invisible
1735     //gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
1736     //gMC->Gsatt("ITSD", "SEEN", 0);
1737
1738     //======================================================================
1739     // Let's make ITSD an assembly, because we can then add the new geometry
1740     // inside this volume without belonging to it.
1741     //
1742     // The 180° rotation (which was done for switching from the old
1743     // coordinate system to the new one) is applied on ITSD, not ITSV,
1744     // because ITSV will also contain the new geometry.
1745     // LG
1746     //======================================================================
1747
1748     //TGeoVolumeAssembly *dITS = new TGeoVolumeAssembly("ITSD");
1749     new TGeoVolumeAssembly("ITSD");
1750     gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., idrotm[199], "ONLY");
1751
1752
1753   // --- Define SPD (option 'b') volumes ----------------------------
1754
1755   // SPD - option 'b'
1756   // (this is the default)
1757
1758   //if (option == 2) {
1759   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1760
1761      dits[0] = 3.7;
1762      dits[1] = 7.75;
1763      dits[2] = 26.1;
1764      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);
1765
1766      dits[0] = 3.7;
1767      dits[1] = 7.7;
1768      dits[2] = 24;
1769      dits[3] = 57;
1770      dits[4] = 100;
1771      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector
1772
1773      di10b[0] = 0.843;
1774      di10b[1] = ddet1+dchip1+dbus+0.0025;
1775      di10b[2] = 19.344;
1776      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume
1777                                                                 // on layer 1
1778
1779      di20b[0] = 0.843;
1780      di20b[1] = ddet2+dchip2+dbus+0.0025;
1781      di20b[2] = 19.344;
1782      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1783                                                                 // layer 2
1784
1785      dits[0] = 1.3673;
1786      dits[1] = 0.01;
1787      dits[2] = 24;
1788      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1789
1790      dits[0] = 0.06;
1791      dits[1] = 0.08;
1792      dits[2] = 24;
1793      dits[3] = -36.79;
1794      dits[4] = 21.834;
1795      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);
1796
1797      dits[0] = 0.1253;
1798      dits[1] = 0.01;
1799      dits[2] = 24;
1800      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);
1801
1802      dits[0] = 0.04;
1803      dits[1] = 0.06 ;
1804      dits[2] = 24;
1805      dits[3] = 126.79;
1806      dits[4] = 270;
1807      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);
1808
1809      dits[0] = 0.1134;
1810      dits[1] = 0.01;
1811      dits[2] = 24;
1812      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);
1813
1814      dits[0] = 0.25;
1815      dits[1] = 0.06;
1816      dits[2] = 24;
1817      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);
1818
1819      dits[0] = 0.077;
1820      dits[1] = 0.01;
1821      dits[2] = 24;
1822      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);
1823
1824      dits[0] = 0.04;
1825      dits[1] = 0.06;
1826      dits[2] = 24;
1827      dits[3] = 0;
1828      dits[4] = 90;
1829      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5);
1830
1831      dits[0] = 0.0695;
1832      dits[1] = 0.01;
1833      dits[2] = 24;
1834      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);
1835
1836      dits[0] = 0.06;
1837      dits[1] = 0.08;
1838      dits[2] = 24;
1839      dits[3] = 0;
1840      dits[4] = 108;
1841      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);
1842
1843      dits[0] = 0.1835;
1844      dits[1] = 0.01;
1845      dits[2] = 24;
1846      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1847
1848      dits[0] = 0.1894 ;
1849      dits[1] = 0.01;
1850      dits[2] = 24;
1851      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);
1852
1853      dits[0] = 0.04;
1854      dits[1] = 0.06;
1855      dits[2] = 24;
1856      dits[3] = 0;
1857      dits[4] = 75.261;
1858      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);
1859
1860      dits[0] = 1.3401;
1861      dits[1] = 0.01;
1862      dits[2] = 24;
1863      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);
1864
1865      dits[0] = 0.05;
1866      dits[1] = 0.07;
1867      dits[2] = 24;
1868      dits[3] = 0;
1869      dits[4] = 72.739;
1870      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);
1871
1872      dits[0] = 0.1193;
1873      dits[1] = 0.01;
1874      dits[2] = 24;
1875      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);
1876
1877      dits[0] = 0.163;
1878      dits[1] = 0.01;
1879      dits[2] = 24;
1880      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);
1881
1882      dits[0] = 0.04;
1883      dits[1] = 0.06;
1884      dits[2] = 24;
1885      dits[3] = 0;
1886      dits[4] = 157.633;
1887      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5);
1888
1889      dits[0] = 0.2497;
1890      dits[1] = 0.01;
1891      dits[2] = 24;
1892      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3);
1893
1894      dits[0] = 0.06;
1895      dits[1] = 0.08;
1896      dits[2] = 24;
1897      dits[3] = 0;
1898      dits[4] = 148.633;
1899      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5);
1900
1901      dits[0] = 0.292;
1902      dits[1] = 0.01;
1903      dits[2] = 24;
1904      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);
1905
1906      dits[0] = 0.163;
1907      dits[1] = 0.01;
1908      dits[2] = 24;
1909      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);
1910
1911      dits[0] = 0.04;
1912      dits[1] = 0.06;
1913      dits[2] = 24;
1914      dits[3] = 0;
1915      dits[4] = 161.297;
1916      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1917
1918      dits[0] = 0.2433;
1919      dits[1] = 0.01;
1920      dits[2] = 24;
1921      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);
1922
1923      dits[0] = 0.06;
1924      dits[1] = 0.08;
1925      dits[2] = 24;
1926      dits[3] = 0;
1927      dits[4] = 42.883;
1928      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);
1929
1930      dits[0] = 0.793;
1931      dits[1] = ddet1+dchip1+dbus+0.0025;
1932      dits[2] = 2.5;
1933      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);
1934
1935      di107[0] = 0.793;
1936      di107[1] = ddet1+dchip1;
1937      di107[2] = 3.536;
1938      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip
1939                                                          // layer 1
1940      dits[0] = 0.705;
1941      dits[1] = 0.01;
1942      dits[2] = 2.5;
1943      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);
1944
1945      di108[0] = 0.705;
1946      di108[1] = dbus;
1947      di108[2] = 14.344;
1948      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers
1949
1950      di1d7[0] = 0.7975;
1951      di1d7[1] = ddet2+dchip2;
1952      di1d7[2] = 3.536;
1953      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
1954                                                          // layer 2
1955      dits[0] = 0.06;
1956      dits[1] = 0.08;
1957      dits[2] = 24;
1958      dits[3] = 0;
1959      dits[4] = 80;
1960      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);
1961
1962      dits[0] = 0.04;
1963      dits[1] = 0.06;
1964      dits[2] = 24;
1965      dits[3] = 0;
1966      dits[4] = 80;
1967      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);
1968
1969      dits[0] = 0.15;
1970      dits[1] = 0.0146;
1971      dits[2] = 24;
1972      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);
1973
1974      dits[0] = 0.1315;
1975      dits[1] = 0.01;
1976      dits[2] = 24;
1977      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);
1978
1979      dits[0] = 0.025;
1980      dits[1] = 0.035;
1981      dits[2] = 24;
1982      dits[3] = 0;
1983      dits[4] = 180;
1984      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);
1985
1986      dits[0] = 0;
1987      dits[1] = 0.025;
1988      dits[2] = 24;
1989      dits[3] = 0;
1990      dits[4] = 180;
1991      gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set freon as cooling fluid
1992
1993
1994      dits[0] = 0.063;
1995      dits[1] = 0.035;
1996      dits[2] = 24;
1997      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3);
1998
1999      di106[0] = 0.7975;
2000      di106[1] = dchip1;
2001      di106[2] = 0.68;
2002      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
2003
2004      di1d6[0] = 0.7975;
2005      di1d6[1] = dchip2;
2006      di1d6[2] = 0.68;
2007      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
2008
2009      di101[0] = 0.705;
2010      di101[1] = ddet1;
2011      di101[2] = 3.536;
2012      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector
2013                                                           // layer 1
2014      di1d1[0] = 0.705;
2015      di1d1[1] = ddet2;
2016      di1d1[2] = 3.536;
2017      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector
2018                                                           // layer 2
2019
2020
2021      dits[0] = 0.063;
2022      dits[1] = 0.025;
2023      dits[2] = 24;
2024      gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon as cooling fluid
2025
2026
2027      dits1[0] = 0.64;
2028      dits1[1] = ddet1;
2029      dits1[2] = 3.48;
2030      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
2031
2032      dits2[0] = 0.64;
2033      dits2[1] = ddet2;
2034      dits2[2] = 3.48;
2035      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
2036
2037      dits[0] = 3.701;
2038      dits[1] = 7.699;
2039      dits[2] = 4;
2040      dits[3] = 57.1;
2041      dits[4] = 99.9;
2042      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
2043
2044      dits[0] = 3.7;
2045      dits[1] = 7.75;
2046      dits[2] = 0.05;
2047      gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
2048
2049      dits[0] = 0;
2050      dits[1] = 0.5;
2051      dits[2] = 1.5;
2052      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
2053
2054      dits[0] = 0;
2055      dits[1] = 0.18;
2056      dits[2] = 0.8;
2057      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
2058
2059      dits[0] = 0;
2060      dits[1] = 0.18;
2061      dits[2] = 3;
2062      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
2063
2064      dits[0] = 0;
2065      dits[1] = 0.075;
2066      dits[2] = 0.8;
2067      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
2068
2069      dits[0] = 3.5;
2070      dits[1] = 5.6;
2071      dits[2] = 0.55;
2072      dits[3] = 0;
2073      dits[4] = 38;
2074      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
2075
2076      dits[0] = 6.6;
2077      dits[1] = 7.6;
2078      dits[2] = 0.5;
2079      dits[3] = 0;
2080      dits[4] = 9;
2081      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
2082
2083      dits[0] = 0.26;
2084      dits[1] = 0.32;
2085      dits[2] = 0.55;
2086      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
2087
2088      dits[0] = 0;
2089      dits[1] = 0.3;
2090      dits[2] = 1.5;
2091      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2092      // was I177 in old geom.
2093
2094      dits[0] = 0.07;
2095      dits[1] = 0.125;
2096      dits[2] = 0.3;
2097      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
2098
2099
2100      dits[0] = 0;
2101      dits[1] = 0.1;
2102      dits[2] = 0.8;
2103      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2104      // was I174 in old geom.
2105
2106
2107
2108      dits[0] = 0;
2109      dits[1] = 0.1;
2110      dits[2] = 3;
2111      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2112      // was I172 in old geom.
2113
2114
2115      dits[0] = 0;
2116      dits[1] = 0.0746;
2117      dits[2] = 0.8;
2118      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2119      // was I170 in old geom.
2120
2121      dits[0] = 3.7;
2122      dits[1] = 5.4;
2123      dits[2] = 0.35;
2124      dits[3] = 2;
2125      dits[4] = 36;
2126      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set freon as cooling fluid
2127      // was I168 in old geom.
2128
2129   }
2130
2131   // --- Define SDD volumes ------------------------------------------
2132
2133   cos30 = cos(30.*3.14159/180.);
2134   sin30 = sin(30.*3.14159/180.);
2135
2136   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2137
2138   Double_t maxRadius = 28.5;
2139   dits[0] = 0;
2140   dits[1] = 360;
2141   dits[2] = 6;
2142   dits[3] = -34.6;
2143   dits[4] = 23.49;
2144   dits[5] = maxRadius;
2145   dits[6] = -27.35;
2146   dits[7] = 23.49;
2147   dits[8] = maxRadius;
2148   dits[9] = -27.35;
2149   dits[10] = 14.59;
2150   dits[11] = maxRadius;
2151   dits[12] = 27.35;
2152   dits[13] = 14.59;
2153   dits[14] = maxRadius;
2154   dits[15] = 27.35;
2155   dits[16] = 23.49;
2156   dits[17] = maxRadius;
2157   dits[18] = 34.6;
2158   dits[19] = 23.49;
2159   dits[20] = maxRadius;
2160   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);
2161
2162   // block of the SDD electronics and related ladder frame
2163   iI018dits[0] = 3.2;
2164   iI018dits[1] = 2;
2165   iI018dits[2] = 3.65;
2166   gMC->Gsvolu("I018", "BOX ", idtmed[209], iI018dits, 3);
2167
2168   // block of the SDD end ladder
2169   iI024dits[0] = 3.2;
2170   iI024dits[1] = 2;
2171   iI024dits[2] = 2.725;
2172   gMC->Gsvolu("I024", "BOX ", idtmed[209], iI024dits, 3);
2173
2174   // ladder frame of layer 3 - F.T. March,7-2001
2175   iI047dits[0] = iI018dits[0];
2176   iI047dits[1] = iI018dits[1];
2177   iI047dits[2] = 6*iI018dits[2] + 2*iI024dits[2];
2178   gMC->Gsvolu("I047", "BOX ", idtmed[209], iI047dits, 3);
2179
2180   // ladder frame of layer 4 - F.T. March,7-2001
2181   iI048dits[0] = iI018dits[0];
2182   iI048dits[1] = iI018dits[1];
2183   iI048dits[2] = 8*iI018dits[2] + 2*iI024dits[2];
2184   gMC->Gsvolu("I048", "BOX ", idtmed[209], iI048dits, 3);
2185
2186
2187   // global SDD volume (sensitive + insensitive)
2188   iI302dits[0] = 3.6250;
2189   iI302dits[1] = 0.0150;
2190   iI302dits[2] = 4.3794;
2191   gMC->Gsvolu("I302", "BOX ", idtmed[278], iI302dits, 3);
2192
2193   // Like for I302 - F.T. March,7-2001
2194   iI402dits[0] = 3.6250;
2195   iI402dits[1] = 0.0150;
2196   iI402dits[2] = 4.3794;
2197   gMC->Gsvolu("I402", "BOX ", idtmed[278], iI402dits, 3);
2198
2199   // SDD ladder of layer 3 - F.T. March,7-2001
2200   iI004dits[0] = iI302dits[0]+0.005;
2201   iI004dits[1] = 2*iI302dits[1]+ySDDsep/2.;
2202   iI004dits[2] = TMath::Abs(zSDDlay3[0]);
2203   if (iI004dits[2] < TMath::Abs(zSDDlay3[5])) {
2204     iI004dits[2] = TMath::Abs(zSDDlay3[5]);
2205   }
2206   iI004dits[2] = iI004dits[2] + iI302dits[2];
2207   gMC->Gsvolu("I004", "BOX ", idtmed[209], iI004dits, 3);
2208
2209   // SDD ladder of layer 4 - F.T. March,7-2001
2210   iI005dits[0] = iI402dits[0]+0.005;
2211   iI005dits[1] = 2*iI402dits[1]+ySDDsep/2.;
2212   iI005dits[2] = TMath::Abs(zSDDlay4[0]);
2213   if (iI005dits[2] < TMath::Abs(zSDDlay4[7])) {
2214     iI005dits[2] = TMath::Abs(zSDDlay4[7]);
2215   }
2216   iI005dits[2] = iI005dits[2] + iI402dits[2];
2217   gMC->Gsvolu("I005", "BOX ", idtmed[209], iI005dits, 3);
2218
2219
2220   // -- block of the SDD ladder foot and end ladder
2221
2222   // ladder foot mother volume
2223   iI028dits[0] = 3.0000;
2224   iI028dits[1] = 0.4000;
2225   iI028dits[2] = 0.9000;
2226   gMC->Gsvolu("I028", "BOX ", idtmed[224], iI028dits, 3);
2227
2228   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
2229   iI420dits[0] = 0.4500;
2230   iI420dits[1] = 0.4000;
2231   iI420dits[2] = 0.4500;
2232   gMC->Gsvolu("I420", "BOX ", idtmed[264], iI420dits, 3);
2233
2234   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
2235   iI421dits[0] = 0.;
2236   iI421dits[1] = 0.25;
2237   iI421dits[2] = iI420dits[1];
2238   gMC->Gsvolu("I421", "TUBE", idtmed[209], iI421dits, 3);
2239
2240   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001
2241   iI422dits[0] = 0.0000;
2242   iI422dits[1] = 0.2000;
2243   iI422dits[2] = 0.0000;
2244   iI422dits[3] = 180.00;
2245   iI422dits[4] = 0.0000;
2246   iI422dits[5] = 360.00;
2247   gMC->Gsvolu("I422", "SPHE", idtmed[277], iI422dits, 6);
2248
2249   // support for ruby-sphere (I422) - F.T. March,7-2001
2250   iI423dits[0] = 0.0000;
2251   iI423dits[1] = 0.1000;
2252   iI423dits[2] = (iI420dits[1]-iI422dits[1])/2.;
2253   gMC->Gsvolu("I423", "TUBE", idtmed[264], iI423dits, 3);
2254
2255   // passage for HV microcables - F.T. March,7-2001
2256   iI424dits[0] = 1.5000;
2257   iI424dits[1] = 0.1500;
2258   iI424dits[2] = iI421dits[2];
2259   gMC->Gsvolu("I424", "BOX ", idtmed[209], iI424dits, 3);
2260
2261   // HV microcables segment at the end ladder - F.T. March,7-2001
2262   iI425dits[0] = 1.350000;
2263   iI425dits[1] = 0.015250;
2264   iI425dits[2] = iI024dits[2];
2265   gMC->Gsvolu("I425", "BOX ", idtmed[279], iI425dits, 3);
2266
2267   // lower edge of SDD ladder frame at end-ladder - part 1
2268   dits[0] = 0.2;
2269   dits[1] = 0.1815;
2270   dits[2] = iI024dits[2];
2271   dits[3] = 0.015;
2272   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);
2273
2274   // lower edge of SDD ladder frame at end-ladder - part 2
2275   dits[0] = 0.183;
2276   dits[1] = 0.165;
2277   dits[2] = iI024dits[2];
2278   dits[3] = 0.015;
2279   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);
2280
2281   // new: for the 1st top rod of the structure
2282   // at the end-ladder - F.T. March,7-2001
2283   iI029dits[0] = 0.2;
2284   iI029dits[1] = 0.1815;
2285   iI029dits[2] = 1.0100;
2286   iI029dits[3] = 0.015;
2287   gMC->Gsvolu("I029", "TRD1", idtmed[208], iI029dits, 4);
2288
2289   // new: for the 2nd top rod of the structure
2290   // at the end-ladder - F.T. March,7-2001
2291   iI030dits[0] = 0.1830;
2292   iI030dits[1] = 0.1650;
2293   iI030dits[2] = 1.0100;
2294   iI030dits[3] = 0.0150;
2295   gMC->Gsvolu("I030", "TRD1", idtmed[208], iI030dits, 4);
2296
2297   // inox cooling tubes for the end ladder - F.T. March,7-2001
2298   iI031dits[0] = 0.093;
2299   iI031dits[1] = 0.1;
2300   iI031dits[2] = iI024dits[2];
2301   gMC->Gsvolu("I031", "TUBE", idtmed[264], iI031dits, 3);
2302
2303   if (fluid == 1) {
2304      // cooling water for the end ladder - F.T. March,7-2001
2305      iI032dits[0] = 0;
2306      iI032dits[1] = iI031dits[0];
2307      iI032dits[2] = iI024dits[2];
2308      gMC->Gsvolu("I032", "TUBE", idtmed[211], iI032dits, 3);
2309   } else {
2310      // cooling freon for the end ladder - R.B. March,21-2001
2311      iI032dits[0] = 0;
2312      iI032dits[1] = iI031dits[0];
2313      iI032dits[2] = iI024dits[2];
2314      gMC->Gsvolu("I032", "TUBE", idtmed[212], iI032dits, 3);
2315   }
2316
2317   // -- block of the SDD ladder frame holding the electronics
2318
2319   // edge of the ladder frame - part 1
2320   dits[0] = 0.2;
2321   dits[1] = 0.182;
2322   dits[2] = 3.65;
2323   dits[3] = 0.015;
2324   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);
2325
2326   // edge of the ladder frame - part 2
2327   dits[0] = 0.183;
2328   dits[1] = 0.165;
2329   dits[2] = 3.65;
2330   dits[3] = 0.015;
2331   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);
2332
2333   // inclined segments of the ladder frame
2334   dits[0] = 2.23;
2335   dits[1] = 2.1;
2336   dits[2] = 0.05;
2337   dits[3] = 0.03;
2338   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);
2339
2340   // horiz.segments of the ladders, normal to ladder edges
2341   dits[0] = 2.1;
2342   dits[1] = 2;
2343   dits[2] = 0.06;
2344   dits[3] = 0.04;
2345   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);
2346
2347   // horiz.segments of the ladders, at 45 deg. to ladder edges
2348   dits[0] = 2.615;
2349   dits[1] = 2.465;
2350   dits[2] = 0.06;
2351   dits[3] = 0.04;
2352   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);
2353
2354   // supports of the ceramic pins holding the detectors
2355   dits[0] = 0.3;
2356   dits[1] = 0.05;
2357   dits[2] = 0.15;
2358   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);
2359
2360   // ceramic pins holding the detectors
2361   dits[0] = 0;
2362   dits[1] = 0.05;
2363   dits[2] = 0.225;
2364   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);
2365
2366   // holders of cooling tubes
2367   iI035dits[0] = 0.1;
2368   iI035dits[1] = 0.15;
2369   iI035dits[2] = 0.2;
2370   gMC->Gsvolu("I035", "TUBE", idtmed[208], iI035dits, 3);
2371
2372   // top holders of microcables
2373   dits[0] = 0.2;
2374   dits[1] = 0.01;
2375   dits[2] = 0.05;
2376   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);
2377
2378   // inox cooling tubes - F.T. March,7-2001
2379   iI037dits[0] = 0.093;
2380   iI037dits[1] = 0.1;
2381   iI037dits[2] = iI018dits[2];
2382   gMC->Gsvolu("I037", "TUBE", idtmed[264], iI037dits, 3);
2383
2384   if (fluid == 1) {
2385      // cooling water - F.T. March,7-2001
2386      iI038dits[0] = 0;
2387      iI038dits[1] = iI037dits[0];
2388      iI038dits[2] = iI018dits[2];
2389      gMC->Gsvolu("I038", "TUBE", idtmed[211], iI038dits, 3);
2390   } else {
2391      // cooling freon - R.B. March,21-2001
2392      iI038dits[0] = 0;
2393      iI038dits[1] = iI037dits[0];
2394      iI038dits[2] = iI018dits[2];
2395      gMC->Gsvolu("I038", "TUBE", idtmed[212], iI038dits, 3);
2396   }
2397   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
2398
2399   // SDD heat bridge - F.T. March,7-2001
2400   iI039dits[0] = 1.1000;
2401   iI039dits[1] = 0.0087;
2402   iI039dits[2] = 3.2500;
2403   gMC->Gsvolu("I039", "BOX ", idtmed[268], iI039dits, 3);
2404
2405   // SDD clip part 1
2406   dits[0] = 0.25;
2407   dits[1] = 0.01;
2408   dits[2] = iI039dits[2];
2409   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);
2410
2411   // SDD clip part 2
2412   iI041dits[0] = 0.1;
2413   iI041dits[1] = 0.12;
2414   iI041dits[2] = iI039dits[2];
2415   iI041dits[3] = 90;
2416   iI041dits[4] = 320;
2417   gMC->Gsvolu("I041", "TUBS", idtmed[268], iI041dits, 5);
2418
2419
2420   // SDD PASCAL - F.T. March,7-2001
2421   iI042dits[0] = 0.5000;
2422   iI042dits[1] = 0.0175;
2423   iI042dits[2] = 0.5000;
2424   gMC->Gsvolu("I042", "BOX ", idtmed[206], iI042dits, 3);
2425
2426   // SDD AMBRA - F.T. March,7-2001
2427   iI043dits[0] = 0.3500;
2428   iI043dits[1] = 0.0175;
2429   iI043dits[2] = 0.5000;
2430   gMC->Gsvolu("I043", "BOX ", idtmed[206], iI043dits, 3);
2431
2432   // SDD capacitors - F.T. March,7-2001
2433   iI051dits[0] = 0.1400;
2434   iI051dits[1] = 0.0350;
2435   iI051dits[2] = 0.0625;
2436   gMC->Gsvolu("I051", "BOX ", idtmed[276], iI051dits, 3);
2437
2438   // SDD hybrid circuit - F.T. March,7-2001
2439   iI052dits[0] = 1.725000;
2440   iI052dits[1] = 0.003743;
2441   iI052dits[2] = iI039dits[2];
2442   gMC->Gsvolu("I052", "BOX ", idtmed[281], iI052dits, 3);
2443
2444   // SDD anode microcable : changed - F.T. March,7-2001
2445   iI044dits[0] = iI018dits[2];
2446   iI044dits[1] = iI039dits[2];
2447   iI044dits[2] = 0.00084;
2448   iI044dits[3] = (15.189149/(iI044dits[0]+iI044dits[1]))/2;
2449   gMC->Gsvolu("I044", "TRD1", idtmed[282], iI044dits, 4);
2450   volI044 = ((2*iI044dits[0] + 2*iI044dits[1]) * 2*iI044dits[2])/2 * 2*iI044dits[3];
2451
2452   // SDD electronics box - F.T. March,7-2001
2453   iI050dits[1] = iI039dits[1]+iI052dits[1]+iI051dits[1]+iI044dits[2];
2454   iI050dits[0] = iI018dits[1]/cos(30.*3.14159/180.)-iI050dits[1]*sin(30.*3.14159/180.);
2455   iI050dits[2] = iI018dits[2];
2456   gMC->Gsvolu("I050", "BOX ", idtmed[209], iI050dits, 3);
2457
2458   // SDD sensitive volume
2459   dits[0] = 3.50850;
2460   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
2461   dits[2] = 3.76320;
2462   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);
2463
2464   // Like for ITS3 - F.T. March,7-2001
2465   dits[0] = 3.50850;
2466   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2467   dits[2] = 3.76320;
2468   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);
2469   }
2470
2471   // --- Define SSD volumes ------------------------------------------
2472
2473   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
2474   dits[0] = 0;
2475   dits[1] = 360;
2476   dits[2] = 6;
2477   dits[3] = -57.45;
2478   dits[4] = 43.6;
2479   dits[5] = 48;
2480   dits[6] = -49.15;
2481   dits[7] = 43.6;
2482   dits[8] = 48;
2483   dits[9] = -49.15;
2484   dits[10] = 36.9;
2485   dits[11] = 48;
2486   dits[12] = 50.55;
2487   dits[13] = 36.9;
2488   dits[14] = 48;
2489   dits[15] = 50.55;
2490   dits[16] = 43.6;
2491   dits[17] = 48;
2492   dits[18] = 57.45;
2493   dits[19] = 43.6;
2494   dits[20] = 48;
2495   //gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);  // SSD air
2496   gMC->Gsvolu("IT56", "PCON", idtmed[204], dits, 21);    // air
2497
2498   dits[0] =  3.4;
2499   dits[1] = 1.955;
2500   dits[2] = 56.5;
2501   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);
2502
2503   dits[0] = 3.75;
2504   dits[1] = 0.045;
2505   dits[2] = 50.975;
2506   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);
2507
2508   dits[0] = 3.4;
2509   dits[1] = 1.955;
2510   dits[2] = 47;
2511   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);
2512
2513   dits[0] = 3.75;
2514   dits[1] = 0.045;
2515   dits[2] = 43.3;
2516   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);
2517
2518   dits[0] = 3.4;
2519   dits[1] = 1.955;
2520   dits[2] = 3.15;
2521   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);
2522
2523   dits[0] = 3.405;
2524   dits[1] = 1.955;
2525   dits[2] = 1.955;
2526   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);
2527
2528   dits[0] = 3.75;
2529   dits[1] = 0.015;
2530   dits[2] = 2.1;
2531   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3);
2532
2533   dits[0] = 3.4;
2534   dits[1] = 1.955;
2535   dits[2] = 3.15;
2536   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);
2537
2538   dits[0] = 3.41;
2539   dits[1] = 1.955;
2540   dits[2] = 1.955;
2541   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);
2542
2543   dits[0] = 3.75;
2544   dits[1] = 0.015;
2545   dits[2] = 2.1;
2546   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);
2547
2548   if (fluid == 1) {
2549      dits[0] = 0;
2550      dits[1] = 0.07;
2551      dits[2] = 3.15;
2552      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2553   } else {
2554      dits[0] = 0;
2555      dits[1] = 0.07;
2556      dits[2] = 3.15;
2557      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2558   }
2559
2560   dits[0] = 0.07;
2561   dits[1] = 0.1;
2562   dits[2] = 3.15;
2563   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);
2564
2565   dits[0] = 0.225;
2566   dits[1] = 0.195;
2567   dits[2] = 3.15;
2568   dits[3] = 0.025;
2569   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);
2570
2571   dits[0] = 0.25;
2572   dits[1] = 0.22;
2573   dits[2] = 3.15;
2574   dits[3] = 0.025;
2575   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);
2576
2577   dits[0] = 2.17;
2578   dits[1] = 0.035;
2579   dits[2] = 0.05;
2580   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);
2581
2582   dits[0] = 2 ;
2583   dits[1] = 0.035;
2584   dits[2] = 0.05;
2585   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);
2586
2587   dits[0] = 2.675;
2588   dits[1] = 0.035;
2589   dits[2] = 0.05;
2590   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3);
2591
2592   dits[0] = 0.3;
2593   dits[1] = 0.15;
2594   dits[2] = 0.15;
2595   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);
2596
2597   dits[0] = 0.025;
2598   dits[1] = 0.025;
2599   dits[2] = 0.05;
2600   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);
2601
2602   dits[0] = 0.304;
2603   dits[1] = 0.0275;
2604   dits[2] = 0.432;
2605   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);
2606
2607   dits[0] = 0.16;
2608   dits[1] = 0.08;
2609   dits[2] = 0.08;
2610   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);
2611
2612   dits[0] = 3.4;
2613   dits[1] = 0.015;
2614   dits[2] = 0.525;
2615   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);
2616
2617   dits[0] = 0.15;
2618   dits[1] = 0.105;
2619   dits[2] = 0.29;
2620   dits[3] = 0.08;
2621   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);
2622
2623   dits[0] = 0.07;
2624   dits[1] = 0.1;
2625   dits[2] = 1.955;
2626   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);
2627
2628   if (fluid == 1) {
2629      dits[0] = 0;
2630      dits[1] = 0.07;
2631      dits[2] = 1.955;
2632      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2633   } else {
2634      dits[0] = 0;
2635      dits[1] = 0.07;
2636      dits[2] = 1.955;
2637      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2638   }
2639
2640   dits[0] = 0.3;
2641   dits[1] = 0.15;
2642   dits[2] = 0.15;
2643   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);
2644
2645   dits[0] = 0.25;
2646   dits[1] = 0.22;
2647   dits[2] = 1.955;
2648   dits[3] = 0.025;
2649   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4);
2650
2651   dits[0] = 0.225;
2652   dits[1] = 0.195;
2653   dits[2] = 1.955;
2654   dits[4] = 0.025;
2655   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);
2656
2657   dits[0] = 2.17;
2658   dits[1] = 0.035;
2659   dits[2] = 0.05;
2660   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);
2661
2662   dits[0] = 2.675;
2663   dits[1] = 0.035;
2664   dits[2] = 0.05;
2665   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);
2666
2667   dits[0] = 2;
2668   dits[1] = 0.035;
2669   dits[2] = 0.05;
2670   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);
2671
2672   dits[0] = 0;
2673   dits[1] = 0.05;
2674   dits[2] = 0.17;
2675   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);
2676
2677   dits[0] = 0;
2678   dits[1] = 0.05;
2679   dits[2] = 0.205;
2680   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);
2681
2682   dits[0] = 3.65;
2683   dits[1] = 0.015;
2684   dits[2] = 2;
2685   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);
2686
2687   if (fluid == 1) {
2688      dits[0] = 0;
2689      dits[1] = 0.07;
2690      dits[2] = 3.15;
2691      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2692   } else {
2693      dits[0] = 0;
2694      dits[1] = 0.07;
2695      dits[2] = 3.15;
2696      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2697   }
2698
2699   dits[0] = 0.07;
2700   dits[1] = 0.1;
2701   dits[2] = 3.15;
2702   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);
2703
2704   dits[0] = 0.225;
2705   dits[1] = 0.195;
2706   dits[2] = 3.15;
2707   dits[3] = 0.025;
2708   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4);
2709
2710   dits[0] = 0.25;
2711   dits[1] = 0.22;
2712   dits[2] = 3.15;
2713   dits[3] = 0.025;
2714   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);
2715
2716   dits[0] = 2.17;
2717   dits[1] = 0.035;
2718   dits[2] = 0.05;
2719   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);
2720
2721   dits[0] = 2;
2722   dits[1] = 0.035;
2723   dits[2] = 0.05;
2724   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);
2725
2726   dits[0] = 2.675;
2727   dits[1] = 0.035;
2728   dits[2] = 0.05;
2729   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);
2730
2731   dits[0] = 0.3;
2732   dits[1] = 0.15;
2733   dits[2] = 0.15;
2734   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);
2735
2736   dits[0] = 0.304;
2737   dits[1] = 0.0275;
2738   dits[2] = 0.4322;
2739   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);
2740
2741   dits[0] = 0.025;
2742   dits[1] = 0.025;
2743   dits[2] = 0.05;
2744   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);
2745
2746   dits[0] = 0.16;
2747   dits[1] = 0.08;
2748   dits[2] = 0.08;
2749   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);
2750
2751   dits[0] = 3.4;
2752   dits[1] = 0.015;
2753   dits[2] = 0.525;
2754   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);
2755
2756   dits[0] = 0.225;
2757   dits[1] = 0.195;
2758   dits[2] = 1.955;
2759   dits[3] = 0.025;
2760   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4);
2761
2762   dits[0] = 0.25;
2763   dits[1] = 0.22;
2764   dits[2] = 1.955;
2765   dits[3] = 0.025;
2766   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);
2767
2768   dits[0] = 2.17;
2769   dits[1] = 0.035;
2770   dits[2] = 0.05;
2771   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);
2772
2773   dits[0] = 2.675;
2774   dits[1] = 0.035;
2775   dits[2] = 0.05;
2776   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);
2777
2778   dits[0] = 2;
2779   dits[1] = 0.035;
2780   dits[2] = 0.05;
2781   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);
2782
2783   dits[0] = 0;
2784   dits[1] = 0.05;
2785   dits[2] = 0.205;
2786   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);
2787
2788   dits[0] = 0;
2789   dits[1] = 0.05;
2790   dits[2] = 0.17;
2791   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);
2792
2793   dits[0] = 0.15;
2794   dits[1] = 0.105;
2795   dits[2] = 0.29;
2796   dits[3] = 0.08;
2797   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);
2798
2799   if (fluid == 1) {
2800      dits[0] = 0;
2801      dits[1] = 0.07;
2802      dits[2] = 1.955;
2803      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2804   } else {
2805      dits[0] = 0;
2806      dits[1] = 0.07;
2807      dits[2] = 1.955;
2808      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2809   }
2810
2811   dits[0] = 0.07;
2812   dits[1] = 0.1;
2813   dits[2] = 1.955;
2814   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);
2815
2816   dits[0] = 0.3;
2817   dits[1] = 0.15;
2818   dits[2] = 0.15;
2819   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);
2820
2821   dits[0] = 3.65;
2822   dits[1] = 0.015;
2823   dits[2] = 2;
2824   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);
2825   }
2826
2827
2828   // --- Define volumes of shield of SPD ----------------
2829
2830   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
2831   dits[0] = 8.37;
2832   dits[1] = 9.93;
2833   dits[2] = 25;
2834   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);
2835
2836   dits[0] = 8.3;
2837   dits[1] = 9.995;
2838   dits[2] = 17.5/2.;
2839   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);
2840   }
2841
2842   Double_t s1,s2,b1,b2;
2843
2844   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
2845
2846   // --- Define volume of first cylinder between SPD and SDD --------------
2847   dits[0] = (21.-0.128)/2.;
2848   dits[1] = 21./2.;
2849   dits[2] = 39.4;
2850   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2851
2852   // --- Define volumes of second cylinder between SDD and SSD ------------
2853   // --- (from B. Giraudo plots - M.S. 20 Nov 2007)
2854   dits[0] = 59.5/2. - 0.06;
2855   dits[1] = 59.5/2.;
2856   dits[2] = 102/2.;      // was 57
2857   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2858
2859   dits[1] = dits[0];
2860   dits[0] = dits[1] - 0.5;
2861   gMC->Gsvolu("ICY3", "TUBE", idtmed[267], dits, 3);
2862
2863   dits[1] = dits[0];
2864   dits[0] = dits[1] - 0.06;
2865   gMC->Gsvolu("ICY4", "TUBE", idtmed[208], dits, 3);
2866
2867   // --- Define volumes of SDD cone ----------------------------------
2868
2869   dits[0] = 0;
2870   dits[1] = 360;
2871   dits[2] = 12;
2872   //
2873   dits[3] = -59.7;
2874   dits[4] = 27;
2875   dits[5] = 28.6;
2876
2877   dits[6] = -42.7;
2878   dits[7] = 10;
2879   dits[8] = 28.6;
2880
2881   //   dits[9] = -34.65;
2882   dits[9] = -33.55;
2883   dits[10] = 10;
2884   dits[11] = 28.6;
2885
2886   //   dits[12] = -34.65;
2887   dits[12] = -33.55;
2888   dits[13] = 10;
2889   dits[14] = 23.495;
2890
2891   //dits[15] = -23.7;
2892   dits[15] = -26.2;
2893   dits[16] = 10;
2894   dits[17] = 23.495;
2895
2896   //dits[18] = -23.7;
2897   dits[18] = -26.2;
2898   dits[19] = 10;
2899   dits[20] = 14.595;
2900
2901   //dits[21] = 23.7;
2902   dits[21] = 26.2;
2903   dits[22] = 10;
2904   dits[23] = 14.595;
2905
2906   //dits[24] = 23.7;
2907   dits[24] = 26.2;
2908   dits[25] = 10;
2909   dits[26] = 23.495;
2910
2911 //   dits[27] = 34.65;
2912   dits[27] = 33.55;
2913   dits[28] = 10;
2914   dits[29] = 23.495;
2915
2916 //   dits[30] = 34.65;
2917   dits[30] = 33.55;
2918   dits[31] = 10;
2919   dits[32] = 28.6;
2920
2921   dits[33] = 42.7;
2922   dits[34] = 10;
2923   dits[35] = 28.6;
2924
2925   dits[36] = 59.7;
2926   dits[37] = 27.2637;
2927   dits[38] = 28.6;
2928
2929   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2930     dits[9] = -34.65;
2931     dits[12] = -34.65;
2932     dits[15] = -23.7;
2933     dits[18] = -23.7;
2934     dits[21] = 23.7;
2935     dits[24] = 23.7;
2936     dits[27] = 34.65;
2937     dits[30] = 34.65;
2938   }
2939   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
2940
2941   dits[0] = 0;
2942   dits[1] = 360;
2943   dits[2] = 6;
2944   dits[3] = 38.65;
2945   dits[4] = 10.75;
2946   dits[5] = 12.25;
2947   dits[6] = 40.15;
2948   dits[7] = 10.75;
2949   dits[8] = 13.96;
2950   dits[9] = 40.15;
2951   dits[10] = 12.46;
2952   dits[11] = 13.96;
2953   dits[12] = 55.75;
2954   dits[13] = 27;
2955   dits[14] = 28.5;
2956   dits[15] = 55.75;
2957   dits[16] = 27;
2958   dits[17] = 28.5;
2959   dits[18] = 57.25;
2960   dits[19] = 27;
2961   dits[20] = 28.5;
2962 //  gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
2963   gMC->Gsvolu("I093", "PCON", idtmed[287], dits, 21);  // SDD cone
2964
2965   // Redefined to make adding material for cables easier (FMD geometry)
2966   s1 = (dits[13]-dits[10])/(dits[12]-dits[9]); // Slope of conical section
2967   s2 = (dits[14]-dits[11])/(dits[12]-dits[9]); // Slope of conical section
2968   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
2969   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
2970   dits[0] = 0; //dits[0] = 0;
2971   dits[1] = 50; //dits[1] = 50;
2972   dits[2] = 4; //dits[2] = 3;
2973
2974   dits[4] = 14.0; //dits[4] = 14;            // r inner
2975   dits[5] = dits[4]; //dits[5] = 18.75;      // r outer
2976   dits[3] = (dits[4]-b2)/s2; //dits[3] = 39;  // Z
2977
2978   dits[7] = dits[4]; //dits[7] = 14;             // r inner
2979   dits[6] = (dits[7]-b1)/s1; //dits[6] = 46.7-3;  // Z
2980   dits[8] = s2*dits[6]+b2; //dits[8] = 18.75;     // r outer
2981
2982   dits[11] = 18.75; //dits[11] = 18.75;           // r outer
2983   dits[9] = (dits[11]-b2)/s2; //dits[9] = 51.45-3; // Z
2984   dits[10] = s1*dits[9]+b1; //dits[10] = 18.75;    // r inner
2985
2986   dits[13] = dits[11];         // r inner
2987   dits[14] = dits[11];         // r outer
2988   dits[12] = (dits[13]-b1)/s1;  // Z
2989 //  gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
2990   gMC->Gsvolu("I099", "PCON", idtmed[285], dits, 15); // SDD 3 cone hole
2991
2992   dits[0] = 0; //dits[0] = 0;
2993   dits[1] = 25; //dits[1] = 25;
2994   dits[2] = 4; //dits[2] = 3;
2995
2996   dits[4] = 23.4; //dits[4] = 23.4;  // r inner
2997   dits[5] = dits[4]; //dits[5] = 26.4;  // r outer
2998   dits[3] = (dits[4]-b2)/s2; //dits[3] = 49;  // Z
2999
3000   dits[7] = dits[4]; //dits[7] = 23.4;  // r inner
3001   dits[6] = (dits[7]-b1)/s1; //dits[6] = 56.1-3;  // Z
3002   dits[8] = s2*dits[6]+b2; //dits[8] = 26.4;  // r outer
3003
3004   dits[11] = 26.4; //dits[11] = 26.4;  // r outer
3005   dits[9] = (dits[11]-b2)/s2; //dits[9] = 59.1-3;  // Z
3006   dits[10] = s1*dits[9]+b1; //dits[10] = 26.4;  // r inner
3007
3008   dits[13] = dits[11];         // r inner
3009   dits[14] = dits[11];         // r outer
3010   dits[12] = (dits[13]-b1)/s1;  // Z
3011 //  gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
3012   gMC->Gsvolu("I200", "PCON", idtmed[285], dits, 15); // SDD 4 cone hole
3013     //Begin_Html
3014     /*
3015       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3016       </pre>
3017       <br clear=left>
3018       <font size=+2 color=blue>
3019       <p>SDD Support cone with other forward detectors. Shown in
3020           brown are a posible cabling layout.
3021       </font>
3022     */
3023     //End_Html
3024   dits[0] = 10.0;
3025   dits[1] = 10.5;
3026   dits[2] = 0.25;
3027   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
3028
3029   dits[0] = 21.95;
3030   dits[1] = 22.95;
3031   dits[2] = 1;
3032   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
3033
3034   dits[0] = 13.1;
3035   dits[1] = 14.1;
3036   dits[2] = 1;
3037   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
3038
3039   dits[0] = 1;
3040   dits[1] = 1;
3041   dits[2] = 7.74;
3042   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
3043
3044   if (AliITSInitGeometry::SDDIsTGeoNative())
3045     dits[0] = 0.9;
3046   else
3047     dits[0] = 1;
3048   dits[1] = 1;
3049   dits[2] = 9.14;
3050   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
3051
3052   dits[0] = 21.95;
3053   dits[1] = 22.95;
3054   dits[2] = 1;
3055   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
3056
3057   dits[0] = 3;
3058   dits[1] = 2.7;
3059   dits[2] = 1;
3060   dits[3] = 0.63;
3061   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
3062
3063   dits[0] = 13.1;
3064   dits[1] = 14.1;
3065   dits[2] = 1;
3066   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
3067   }
3068
3069   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
3070   // --- Define volumes of SSD cone ----------------------------------
3071
3072   dits[0] = 0;
3073   dits[1] = 360;
3074   dits[2] = 12;
3075
3076   dits[3] = -zmax;
3077   dits[4] = 46;
3078   dits[5] = 49.25;
3079
3080   dits[6] = -61.2;
3081   dits[7] = 28.7;
3082   dits[8] = 49.25;
3083
3084   dits[9] = -57.5;
3085   dits[10] = 28.7;
3086   dits[11] = 49.25;
3087
3088   dits[12] = -57.5;
3089   dits[13] = 28.7;
3090   dits[14] = 43.5;
3091
3092   //dits[15] = -49.2;
3093   dits[15] = -53.4-0.75;
3094   dits[16] = 28.7;
3095   dits[17] = 43.5;
3096
3097   //dits[18] = -49.2;
3098   dits[18] = -53.4-0.75;
3099   dits[19] = 28.7;
3100   dits[20] = 36.85;
3101
3102   //dits[21] = 50.6;
3103   dits[21] = 53.4+0.75;
3104   dits[22] = 28.7;
3105   dits[23] = 36.85;
3106
3107   dits[24] = 53.4+0.75;
3108   //dits[24] = 50.6;
3109   dits[25] = 28.7;
3110   dits[26] = 43.5;
3111
3112   dits[27] = 57.5;
3113   dits[28] = 28.7;
3114   dits[29] = 43.5;
3115
3116   dits[30] = 57.5;
3117   dits[31] = 28.7;
3118   dits[32] = 49.25;
3119
3120   dits[33] = 61.2;
3121   dits[34] = 28.7;
3122   dits[35] = 49.25;
3123   dits[36] = zmax;
3124   dits[37] = 46;
3125   dits[38] = 49.25;
3126
3127   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3128     dits[15] = -49.2;
3129     dits[18] = -49.2;
3130     dits[21] = 50.6;
3131     dits[24] = 50.6;
3132   }
3133
3134   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
3135
3136   dits[0] = 0;
3137   dits[1] = 360;
3138   dits[2] = 6;
3139   dits[3] = -zmax;
3140   dits[4] = 47.75;
3141   dits[5] = 49.25;
3142   dits[6] = -zmax+2.;
3143   dits[7] = 47.75;
3144   dits[8] = 49.25;
3145   dits[9] = -71.2819;
3146   dits[10] = 46.75;
3147   dits[11] = 49.0319;
3148   dits[12] = -57.25;   // was 58.5
3149   dits[13] = 32.9681;
3150   dits[14] = 34.75;
3151   dits[15] = -57.25;   // was 58.5
3152   dits[16] = 30;
3153   dits[17] = 34.75;
3154   dits[18] = -55.75;   // was 57
3155   dits[19] = 30;
3156   dits[20] = 32.25;    // was 31.5
3157 //  gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
3158   gMC->Gsvolu("I212", "PCON", idtmed[288], dits, 21);  // SSD cone
3159
3160   s1 = (dits[10]-dits[13])/(dits[9]-dits[12]); // Slope of conical section
3161   s2 = (dits[11]-dits[14])/(dits[9]-dits[12]); // Slope of conical section
3162   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
3163   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
3164   dits[0] = 0;
3165   dits[1] = 25;
3166   dits[2] = 4; //dits[2] = 5;
3167
3168   dits[4] = 45.50; //dits[4] = 45.5;  // r inner
3169   dits[5] = dits[4]; //dits[5] = 45.5;  // r outer
3170   dits[3] = (dits[4] - b1)/s1; //dits[3] = -zmax+3; // z
3171
3172   dits[8] = dits[4]; //dits[8] = 45.5;  // r outer
3173   dits[6] = (dits[8] - b2)/s2; //dits[6] = -69.7+3;; // z
3174   dits[7] = s1*dits[6] + b1; //dits[7] = 37;  // r inner
3175
3176   dits[10] = 37.00; //dits[10] = 37;  // r inner
3177   dits[9] = (dits[10]-b1)/s1; //dits[9] = -68.5+3;; // z
3178   dits[11] = s2*dits[9]+b2; //dits[11] = 45.5;  // r outer
3179
3180   dits[13] = dits[10]; //dits[13] = 37;  // r inner
3181   dits[14] = dits[13]; //dits[14] = 45.5;   // r outer
3182   dits[12] = (dits[14] - b2)/s2; //dits[12] = -68.5+4.8;; // z
3183 //  gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole
3184   gMC->Gsvolu("I215", "PCON", idtmed[286], dits, 15);  // SSD cone hole
3185     //Begin_Html
3186     /*
3187       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3188       </pre>
3189       <br clear=left>
3190       <font size=+2 color=blue>
3191       <p>SSD Support cone with other forward detectors. Shown in
3192           brown are a posible cabling layout.
3193       </font>
3194     */
3195     //End_Html
3196
3197   dits[0] = 28.75;
3198   dits[1] = 29.75;
3199   dits[2] = 0.5;
3200   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
3201
3202   dits[0] = 35.8;
3203   dits[1] = 36.8;
3204   dits[2] = 1;
3205   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5
3206
3207   dits[0] = 41.4;
3208   dits[1] = 42.4;
3209   dits[2] = 1;
3210   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
3211
3212   dits[0] = 42.05+5.;
3213   dits[1] = 42.55+5.;
3214   dits[2] = 1.25;
3215   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
3216                                                        // this will change after PPR
3217   dits[0] = 37.05+5.;
3218   dits[1] = 37.55+5.;
3219   dits[2] = 1.25;
3220   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
3221                                                        // this will change after PPR
3222
3223   dits[0] = 0;
3224   dits[1] = 3.2;
3225   dits[2] = 9;
3226   dits[3] = -14;
3227   dits[4] = 30.5;
3228   dits[5] = 33.5;
3229   dits[6] = -9.85;
3230   dits[7] = 30.5;
3231   dits[8] = 33.5;
3232   dits[9] = -9.85;
3233   dits[10] = 30.5;
3234   dits[11] = 43.45;
3235   dits[12] = -7.85;
3236   dits[13] = 30.5;
3237   dits[14] = 43.45;
3238   dits[15] = -7.85;
3239   dits[16] = 30.5;
3240   dits[17] = 36.5;
3241   dits[18] = -7;
3242   dits[19] = 30.5;
3243   dits[20] = 36.5;
3244   dits[21] = -4;
3245   dits[22] = 33.0173;
3246   dits[23] = 36.5;
3247   dits[24] = -4;
3248   dits[25] = 33.0173;
3249   dits[26] = 36.80;
3250   dits[27] = -2;
3251   dits[28] = 34.6955;
3252   dits[29] = 36.80;
3253   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
3254   }
3255
3256
3257   // --- Place SPD (option 'b') volumes into their mother volume IT12
3258
3259   // SPD - option 'b'
3260   // (this is the default)
3261
3262   //if (option == 2) {
3263   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
3264
3265      gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"ONLY");
3266      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"ONLY");
3267      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"ONLY");
3268      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"ONLY");
3269      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"ONLY");
3270      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"ONLY");
3271      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"ONLY");
3272      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"ONLY");
3273      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"ONLY");
3274      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"ONLY");
3275      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3276           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3277      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");
3278      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3279           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3280      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
3281      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3282           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3283      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
3284      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3285           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3286      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
3287      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3288           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3289      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
3290      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3291           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3292      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
3293      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
3294      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
3295      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
3296      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
3297      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
3298      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
3299      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
3300      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
3301      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
3302      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
3303      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
3304      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
3305      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
3306      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
3307      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
3308      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
3309      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
3310      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
3311      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
3312      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
3313      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
3314      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
3315      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
3316      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
3317      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
3318      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
3319      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
3320      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
3321      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
3322      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
3323      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
3324      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
3325      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
3326      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
3327      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
3328      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
3329      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
3330      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
3331      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
3332      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
3333      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3334      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
3335
3336      // Insertion of half-stave level in old SPD1
3337      gGeoManager->MakeVolumeAssembly("L1H-STAVE0");
3338      gGeoManager->MakeVolumeAssembly("L1H-STAVE1");
3339      gMC->Gspos("L1H-STAVE0",1,"I10B",0,0,0,0,"ONLY");
3340      gMC->Gspos("L1H-STAVE1",1,"I10B",0,0,0,0,"ONLY");
3341      gMC->Gspos("I107",1,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3342      gMC->Gspos("I107",2,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3343      gMC->Gspos("I107",3,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3344      gMC->Gspos("I107",4,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3345      //      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3346      //      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3347      //      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3348      //      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3349
3350     // Insertion of half-stave level in old SPD2
3351      gGeoManager->MakeVolumeAssembly("L2H-STAVE0");
3352      gGeoManager->MakeVolumeAssembly("L2H-STAVE1");
3353      gMC->Gspos("L2H-STAVE0",1,"I20B",0,0,0,0,"ONLY");
3354      gMC->Gspos("L2H-STAVE1",1,"I20B",0,0,0,0,"ONLY");
3355      gMC->Gspos("I1D7",1,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3356      gMC->Gspos("I1D7",2,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3357      gMC->Gspos("I1D7",3,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3358      gMC->Gspos("I1D7",4,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3359 //      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3360 //      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3361 //      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3362 //      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3363
3364      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3365      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
3366      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
3367      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3368      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
3369      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3370      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
3371      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
3372      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
3373      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
3374      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
3375      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
3376      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3377      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3378      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3379      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3380      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
3381      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
3382      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
3383      gMC->Gspos("I106",1,"I107",0.0,-ddet1,-1.4,0,"ONLY");
3384      gMC->Gspos("I106",2,"I107",0.0,-ddet1,0.0,0,"ONLY");
3385      gMC->Gspos("I106",3,"I107",0.0,-ddet1,1.4,0,"ONLY");
3386      gMC->Gspos("I106",4,"I107",0.0,-ddet1,2.8,0,"ONLY");
3387      gMC->Gspos("I106",5,"I107",0.0,-ddet1,-2.8,0,"ONLY");
3388      gMC->Gspos("I101",1,"I107",0.0,dchip1,0.0,0,"ONLY");
3389      gMC->Gspos("I1D6",1,"I1D7",0.0,-ddet2,-1.4,0,"ONLY");
3390      gMC->Gspos("I1D6",2,"I1D7",0.0,-ddet2,0.0,0,"ONLY");
3391      gMC->Gspos("I1D6",3,"I1D7",0.0,-ddet2,1.4,0,"ONLY");
3392      gMC->Gspos("I1D6",4,"I1D7",0.0,-ddet2,2.8,0,"ONLY");
3393      gMC->Gspos("I1D6",5,"I1D7",0.0,-ddet2,-2.8,0,"ONLY");
3394      gMC->Gspos("I1D1",1,"I1D7",0.0,dchip2,0.0,0,"ONLY");
3395      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
3396      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
3397      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
3398      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
3399      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");
3400
3401      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"ONLY");
3402      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"ONLY");
3403      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"ONLY");
3404      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"ONLY");
3405      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"ONLY");
3406      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"ONLY");
3407      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"ONLY");
3408      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"ONLY");
3409      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"ONLY");
3410      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"ONLY");
3411      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"ONLY");
3412      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"ONLY");
3413      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"ONLY");
3414      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"ONLY");
3415      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"ONLY");
3416      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"ONLY");
3417      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"ONLY");
3418      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"ONLY");
3419      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"ONLY");
3420      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"ONLY");
3421      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"ONLY");
3422
3423      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
3424      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
3425      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
3426      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
3427      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
3428      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
3429      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
3430      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
3431      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
3432      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
3433      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
3434      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
3435      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
3436      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
3437      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
3438      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
3439      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
3440      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
3441      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3442      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3443      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3444      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3445      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3446      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3447      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
3448      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3449      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"ONLY");
3450      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");
3451   }
3452
3453   // --- Place SDD volumes into their mother volume IT34
3454
3455   // -- position SDD detectors of ladder 3 / layer 3
3456   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
3457
3458   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
3459   ySDD = ySDDsep/2.+iI302dits[1];
3460   for (iSDD=0; iSDD<6; iSDD++) {
3461     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  zSDDlay3[iSDD], 0, "ONLY");
3462     ySDD = -ySDD;
3463   }
3464
3465   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
3466   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
3467   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
3468   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
3469   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
3470   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
3471   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
3472   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
3473   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
3474   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
3475   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
3476   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
3477   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
3478   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
3479
3480
3481   // -- position SDD detectors of ladder 4 / layer 4
3482
3483   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
3484   ySDD = -(ySDDsep/2.+iI402dits[1]);
3485   for (iSDD=0; iSDD<8; iSDD++) {
3486     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  zSDDlay4[iSDD], 0, "ONLY");
3487     ySDD = -ySDD;
3488   }
3489
3490   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
3491   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
3492   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
3493   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
3494   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
3495   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
3496   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
3497   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
3498   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
3499   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
3500   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
3501   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
3502   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
3503   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
3504   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
3505   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
3506   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
3507   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
3508   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
3509   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
3510   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
3511   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
3512
3513
3514   // -- build block of the SDD ladder frame holding the electronics
3515
3516   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3517   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3518   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3519
3520   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3521   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3522   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3523
3524   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3525   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3526   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3527   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3528   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3529   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3530   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3531   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3532
3533   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3534   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3535
3536   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3537   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3538
3539   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "MANY");
3540   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "MANY");
3541   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "MANY");
3542   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "MANY");
3543
3544   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3545   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3546   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3547   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3548
3549   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3550   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3551
3552   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3553   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3554   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3555   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3556
3557   gMC->Gspos("I037", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3558   gMC->Gspos("I037", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3559
3560   gMC->Gspos("I038", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3561   gMC->Gspos("I038", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3562
3563   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3564   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3565   gMC->Gspos("I041", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[346], "ONLY");
3566   gMC->Gspos("I041", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[347], "ONLY");
3567
3568
3569   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3570
3571   xI050 = iSDDCoolPipe[0]+iSDDCoolPipe[1]*sin30+iI050dits[1]/cos30+iI041dits[1];
3572   yI050 = 0;
3573   xI039 = -iSDDCoolPipe[1]/cos30;
3574   yI039 = -iI050dits[1]+iI039dits[1];
3575   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3576   xI042 = xI039+iI039dits[0]-xI042space-iI042dits[0];
3577   yI042 = yI039+iI039dits[1]+iI042dits[1];
3578   xI043 = xI039-iI039dits[0]+xI043space+iI043dits[0];
3579   yI043 = yI039+iI039dits[1]+iI043dits[1];
3580   zChipSpace = iI042dits[2];
3581   if (zChipSpace < iI043dits[2]) {
3582     zChipSpace = iI043dits[2];
3583   }
3584   zChipSpace = zChipSpace * 2;
3585   yI051space = (2*iI039dits[2] - 4*zChipSpace)/5;
3586   zchip = -iI039dits[2] + yI051space + zChipSpace/2.;
3587   for (ichip=0; ichip<4; ichip++) {
3588     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3589     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3590     zchip += zChipSpace + yI051space;
3591   }
3592   xcap = 2*iI039dits[0]/5.;
3593   yI051 = yI039+iI039dits[1]+iI051dits[1];
3594   zI051 = -iI039dits[2] + yI051space/3.;
3595   icap = 1;
3596   for (ichip=0; ichip<5; ichip++) {
3597     xI051 = xI039-iI039dits[0]+xcap;
3598     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3599     zI051 += yI051space/3.;
3600     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3601     xI051 += xcap;
3602     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3603     xI051 += xcap;
3604     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3605     xI051 += xcap;
3606     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3607     zI051 -= yI051space/3.;
3608     if (ichip == 0) {
3609       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3610     }
3611     zI051 += zChipSpace + yI051space;
3612   }
3613   xI052 = -iI050dits[0]+iI052dits[0];
3614   yI052 = yI051+iI051dits[1]+iI052dits[1];
3615   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3616   xI044 = iI050dits[0]-iI044dits[3];
3617   yI044 = yI052+iI052dits[1]+iI044dits[2];
3618   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3619   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3620   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3621
3622
3623   // -- build block of the SDD ladder frame at the end ladders
3624
3625   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3626   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3627   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3628   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3629
3630   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3631
3632   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3633
3634   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3635   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3636
3637   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3638   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3639
3640   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, iI029dits[2]-iI024dits[2], idrotm[342], "ONLY");
3641
3642   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, iI030dits[2]-iI024dits[2], idrotm[343], "ONLY");
3643
3644   gMC->Gspos("I031", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3645   gMC->Gspos("I031", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3646
3647   gMC->Gspos("I032", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3648   gMC->Gspos("I032", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3649
3650
3651   xI424 = iI028dits[0]/3.;
3652   yI424 = -iI028dits[1]+iI424dits[1];
3653   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3654   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, iI421dits[2]-iI423dits[2], 0, "ONLY");
3655   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3656   gMC->Gspos("I420", 1,"I028", -iI028dits[0]/3., iI028dits[1]-iI420dits[1], 0.0, 0, "ONLY");
3657   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3658   gMC->Gspos("I028", 1,"I024", 0.0, iI028dits[1]-iI024dits[1], iI024dits[2]-iI028dits[2], 0, "ONLY");
3659
3660
3661   // -- build the SDD ladder 3
3662
3663   indI425 = 1;
3664   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");
3665   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3666   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3667   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3668   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3669   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3670   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3671   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3672   nameHV[0] = 'I';
3673   nameHV[1] = '3';
3674   nameHV[2] = '1';
3675   nameHV[4] = '\0';
3676   for (iSDD=0; iSDD<3; iSDD++) {
3677     nameHV[3] = (Char_t)(48+iSDD+5);
3678     dits[0] = 1.350000;
3679     dits[1] = iI425dits[1];
3680     dits[2] = (iI047dits[2] - 2*iI024dits[2] - zSDDlay3[iSDD])/2.;
3681     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3682     xHV = 0.0;
3683     yHV = -iI047dits[1] + (2*iSDD+1)*dits[1];
3684     zHV = iI047dits[2] - 2*iI024dits[2] - dits[2];
3685     gMC->Gspos(nameHV, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3686     gMC->Gspos(nameHV, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3687     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3688     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3689   }
3690   nameLV[0] = 'I';
3691   nameLV[1] = '3';
3692   nameLV[2] = '1';
3693   nameLV[4] = '\0';
3694   for (iSDD=0; iSDD<3; iSDD++) {
3695     nameLV[3] = (Char_t)(48+iSDD+1);
3696     dits[0] = 1.350000;
3697     dits[1] = 0.004423;
3698     dits[2] = (iI047dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3699     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3700     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3701     xLV = xI050 -
3702           TMath::Abs(yI050-yLV)*sin30/cos30 +
3703           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3704     zLV = iI047dits[2] - dits[2];
3705     gMC->Gspos(nameLV, 1,"I047",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3706     gMC->Gspos(nameLV, 2,"I047",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3707     gMC->Gspos(nameLV, 3,"I047", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3708     gMC->Gspos(nameLV, 4,"I047", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3709   }
3710
3711
3712   // -- build the SDD ladder 4
3713
3714
3715   gMC->Gspos("I024", 3,"I048", -0.0001,   0.0,   31.925, 0,           "ONLY");
3716   gMC->Gspos("I018", 7,"I048", -0.0001,   0.0,   -3.65,  0,           "ONLY");
3717   gMC->Gspos("I018", 8,"I048", -0.0001,   0.0,    3.65,  0,           "ONLY");
3718   gMC->Gspos("I018", 9,"I048", -0.0001,   0.0,   10.95,  0,           "ONLY");
3719   gMC->Gspos("I018",10,"I048", -0.0001,   0.0,   18.25,  0,           "ONLY");
3720   gMC->Gspos("I018",11,"I048", -0.0001,   0.0,   25.55,  0,           "ONLY");
3721   gMC->Gspos("I018",12,"I048", -0.0001,   0.0,  -10.95,  0,           "ONLY");
3722   gMC->Gspos("I018",13,"I048", -0.0001,   0.0,  -18.25,  0,           "ONLY");
3723   gMC->Gspos("I018",14,"I048", -0.0001,   0.0,  -25.55,  0,           "ONLY");
3724   gMC->Gspos("I024", 4,"I048", -0.0001,   0.0,  -31.925, idrotm[355], "ONLY");
3725   nameHV[0] = 'I';
3726   nameHV[1] = '4';
3727   nameHV[2] = '1';
3728   nameHV[4] = '\0';
3729   for (iSDD=0; iSDD<4; iSDD++) {
3730     nameHV[3] = (Char_t)(48+iSDD+5);
3731     dits[0] = 1.350000;
3732     dits[1] = iI425dits[1];
3733     dits[2] = (iI048dits[2] - 2*iI024dits[2] - zSDDlay4[iSDD])/2.;
3734     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3735     xHV = -0.0001;
3736     yHV = -iI048dits[1] + (2*iSDD+1)*dits[1];
3737     zHV = iI048dits[2] - 2*iI024dits[2] - dits[2];
3738     gMC->Gspos(nameHV, 1,"I048", xHV, yHV,  zHV, 0, "ONLY");
3739     gMC->Gspos(nameHV, 2,"I048", xHV, yHV, -zHV, 0, "ONLY");
3740     gMC->Gspos("I425", indI425++,"I048",  xI424, yHV,   31.925, 0, "ONLY");
3741     gMC->Gspos("I425", indI425++,"I048", -xI424, yHV,  -31.925, 0, "ONLY");
3742   }
3743   nameLV[0] = 'I';
3744   nameLV[1] = '4';
3745   nameLV[2] = '1';
3746   nameLV[4] = '\0';
3747   for (iSDD=0; iSDD<4; iSDD++) {
3748     nameLV[3] = (Char_t)(48+iSDD+1);
3749     dits[0] = 1.350000;
3750     dits[1] = 0.004423;
3751     dits[2] = (iI048dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3752     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3753     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3754     xLV = xI050 -
3755           TMath::Abs(yI050-yLV)*sin30/cos30 +
3756           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3757     zLV = iI048dits[2] - dits[2];
3758     gMC->Gspos(nameLV, 1,"I048",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3759     gMC->Gspos(nameLV, 2,"I048",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3760     gMC->Gspos(nameLV, 3,"I048", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3761     gMC->Gspos(nameLV, 4,"I048", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3762   }
3763
3764
3765   // -- build the SDD barrel (layers 3 and 4)
3766
3767   gMC->Gspos("I047", 1,"IT34", -3.7528,  16.4422, 0.0,   idrotm[321], "ONLY");
3768   gMC->Gspos("I047", 2,"IT34",-10.8892,  13.6547, 0.0,   idrotm[333], "ONLY");
3769   gMC->Gspos("I047", 3,"IT34",-15.1948,   7.3175, 0.0,   idrotm[336], "ONLY");
3770   gMC->Gspos("I047", 4,"IT34",-17.465,    0.0,    0.0,   idrotm[350], "ONLY");
3771   gMC->Gspos("I047", 5,"IT34",-15.1948,  -7.3174, 0.0,   idrotm[313], "ONLY");
3772   gMC->Gspos("I047", 6,"IT34",-10.8893, -13.6547, 0.0,   idrotm[311], "ONLY");
3773   gMC->Gspos("I047", 7,"IT34", -3.7528, -16.4422, 0.0,   idrotm[310], "ONLY");
3774   gMC->Gspos("I047", 8,"IT34",  3.8863, -17.0271, 0.0,   idrotm[386], "ONLY");
3775   gMC->Gspos("I047", 9,"IT34", 10.5152, -13.1856, 0.0,   idrotm[309], "ONLY");
3776   gMC->Gspos("I047",10,"IT34", 15.7354,  -7.5778, 0.0,   idrotm[308], "ONLY");
3777   gMC->Gspos("I047",11,"IT34", 16.865,    0.0,    0.0,   idrotm[356], "ONLY");
3778   gMC->Gspos("I047",12,"IT34", 15.7354,   7.5778, 0.0,   idrotm[307], "ONLY");
3779   gMC->Gspos("I047",13,"IT34", 10.5152,  13.1856, 0.0,   idrotm[306], "ONLY");
3780   gMC->Gspos("I047",14,"IT34",  3.8863,  17.0271, 0.0,   idrotm[305], "ONLY");
3781
3782   gMC->Gspos("I048", 1,"IT34", -3.6667,  25.5027, 0.0,   idrotm[335], "ONLY");
3783   gMC->Gspos("I048", 2,"IT34",-10.9317,  23.937,  0.0,   idrotm[332], "ONLY");
3784   gMC->Gspos("I048", 3,"IT34",-16.8725,  19.4719, 0.0,   idrotm[331], "ONLY");
3785   gMC->Gspos("I048", 4,"IT34",-22.1376,  14.227,  0.0,   idrotm[366], "ONLY");
3786   gMC->Gspos("I048", 5,"IT34",-24.7213,   7.2588, 0.0,   idrotm[330], "ONLY");
3787   gMC->Gspos("I048", 6,"IT34",-26.315,    0.0,    0.0,   idrotm[350], "ONLY");
3788   gMC->Gspos("I048", 7,"IT34",-24.7213,  -7.2588, 0.0,   idrotm[329], "ONLY");
3789   gMC->Gspos("I048", 8,"IT34",-22.1376, -14.227,  0.0,   idrotm[328], "ONLY");
3790   gMC->Gspos("I048", 9,"IT34",-16.8725, -19.4719, 0.0,   idrotm[327], "ONLY");
3791   gMC->Gspos("I048",10,"IT34",-10.9316, -23.937,  0.0,   idrotm[326], "ONLY");
3792   gMC->Gspos("I048",11,"IT34", -3.6667, -25.5027, 0.0,   idrotm[325], "ONLY");
3793   gMC->Gspos("I048",12,"IT34",  3.745,  -26.0472, 0.0,   idrotm[324], "ONLY");
3794   gMC->Gspos("I048",13,"IT34", 10.7032, -23.4367, 0.0,   idrotm[323], "ONLY");
3795   gMC->Gspos("I048",14,"IT34", 17.2327, -19.8876, 0.0,   idrotm[322], "ONLY");
3796   gMC->Gspos("I048",15,"IT34", 21.6749, -13.9296, 0.0,   idrotm[320], "ONLY");
3797   gMC->Gspos("I048",16,"IT34", 25.2491,  -7.4138, 0.0,   idrotm[319], "ONLY");
3798   gMC->Gspos("I048",17,"IT34", 25.765,    0.0,    0.0,   idrotm[318], "ONLY");
3799   gMC->Gspos("I048",18,"IT34", 25.2491,   7.4138, 0.0,   idrotm[317], "ONLY");
3800   gMC->Gspos("I048",19,"IT34", 21.6749,  13.9296, 0.0,   idrotm[316], "ONLY");
3801   gMC->Gspos("I048",20,"IT34", 17.2327,  19.8876, 0.0,   idrotm[315], "ONLY");
3802   gMC->Gspos("I048",21,"IT34", 10.7032,  23.4367, 0.0,   idrotm[314], "ONLY");
3803   gMC->Gspos("I048",22,"IT34", 3.745,    26.0472, 0.0,   idrotm[334], "ONLY");
3804   }
3805
3806   // --- Place SSD volumes into their mother volume IT56
3807
3808   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3809
3810   gMC->Gspos("I570",14,"IT56",-28.0681,-36.0619,-0.27,idrotm[566],"ONLY");
3811   gMC->Gspos("I570",15,"IT56",-21.677,-40.0556,-0.27,idrotm[567],"ONLY");
3812   gMC->Gspos("I570",16,"IT56",-14.838,-43.2217,-0.27,idrotm[568],"ONLY");
3813   gMC->Gspos("I570",17,"IT56",-7.4965,-44.9238,-0.27,idrotm[569],"ONLY");
3814   gMC->Gspos("I570",18,"IT56",-0.27,-45.6977,-0.27,idrotm[533],"ONLY");
3815   gMC->Gspos("I570",19,"IT56",7.4965,-44.9238,-0.27,idrotm[534],"ONLY");
3816   gMC->Gspos("I570",20,"IT56",14.838,-43.2217,-0.27,idrotm[535],"ONLY");
3817   gMC->Gspos("I570",21,"IT56",21.677,-40.0556,-0.27,idrotm[623],"ONLY");
3818   gMC->Gspos("I570",22,"IT56",28.0681,-36.0619,-0.27,idrotm[537],"ONLY");
3819   gMC->Gspos("I570",23,"IT56",33.5085,-30.8468,-0.27,idrotm[538],"ONLY");
3820   gMC->Gspos("I570",24,"IT56",38.2566,-24.9943,-0.27,idrotm[539],"ONLY");
3821   gMC->Gspos("I570",25,"IT56",41.7089,-18.2952,-0.27,idrotm[540],"ONLY");
3822   gMC->Gspos("I570",26,"IT56",44.2994,-11.2181,-0.27,idrotm[541],"ONLY");
3823   gMC->Gspos("I570",27,"IT56",45.3894,-3.7611,-0.27,idrotm[542],"ONLY");
3824   gMC->Gspos("I570",28,"IT56",45.5416,3.7737,-0.27,idrotm[543],"ONLY");
3825   gMC->Gspos("I570",29,"IT56",44.1513,11.1806,-0.27,idrotm[544],"ONLY");
3826   gMC->Gspos("I570",30,"IT56",41.8487,18.3566,-0.27,idrotm[545],"ONLY");
3827   gMC->Gspos("I570",31,"IT56",38.1287,24.9107,-0.27,idrotm[546],"ONLY");
3828   gMC->Gspos("I570",32,"IT56",33.6209,30.9502,-0.27,idrotm[547],"ONLY");
3829   gMC->Gspos("I570",33,"IT56",27.9743,35.9414,-0.27,idrotm[548],"ONLY");
3830   gMC->Gspos("I570",34,"IT56",21.7497,40.1899,-0.27,idrotm[549],"ONLY");
3831   gMC->Gspos("I570",35,"IT56",14.7884,43.0772,-0.27,idrotm[550],"ONLY");
3832   gMC->Gspos("I570",36,"IT56",7.5216,45.0744,-0.27,idrotm[551],"ONLY");
3833   gMC->Gspos("I570",37,"IT56",0.00,45.545,-0.27,0,"ONLY");
3834   gMC->Gspos("I570",38,"IT56",-7.5216,45.0744,-0.27,idrotm[552],"ONLY");
3835   gMC->Gspos("I570",1,"IT56",-14.7884,43.0772,-0.27,idrotm[553],"ONLY");
3836   gMC->Gspos("I570",2,"IT56",-21.7497,40.1899,-0.27,idrotm[620],"ONLY");
3837   gMC->Gspos("I570",3,"IT56",-27.9743,35.9414,-0.27,idrotm[555],"ONLY");
3838   gMC->Gspos("I570",4,"IT56",-33.6209,30.9502,-0.27,idrotm[556],"ONLY");
3839   gMC->Gspos("I570",5,"IT56",-38.1287,24.9108,-0.27,idrotm[557],"ONLY");
3840   gMC->Gspos("I570",6,"IT56",-41.8487,18.3566,-0.27,idrotm[558],"ONLY");
3841   gMC->Gspos("I570",7,"IT56",-44.1513,11.1806,-0.27,idrotm[559],"ONLY");
3842   gMC->Gspos("I570",8,"IT56",-45.5416,3.7737,-0.27,idrotm[560],"ONLY");
3843   gMC->Gspos("I570",9,"IT56",-45.3894,-3.7611,-0.27,idrotm[561],"ONLY");
3844   gMC->Gspos("I570",10,"IT56",-44.2994,-11.2181,-0.27,idrotm[562],"ONLY");
3845   gMC->Gspos("I570",11,"IT56",-41.7089,-18.2952,-0.27,idrotm[563],"ONLY");
3846   gMC->Gspos("I570",12,"IT56",-38.2566,-24.9943,-0.27,idrotm[564],"ONLY");
3847   gMC->Gspos("I570",13,"IT56",-33.5086,-30.8468,-0.27,idrotm[565],"ONLY");
3848   gMC->Gspos("I569",8,"IT56",-43.5484,3.6085,0.0,idrotm[560],"ONLY");
3849   gMC->Gspos("I569",9,"IT56",-43.3963,-3.5959,0.0,idrotm[561],"ONLY");
3850   gMC->Gspos("I569",10,"IT56",-42.3606,-10.7271,0.0,idrotm[562],"ONLY");
3851   gMC->Gspos("I569",11,"IT56",-39.8773,-17.4918,0.0,idrotm[563],"ONLY");
3852   gMC->Gspos("I569",12,"IT56",-36.5823,-23.9004,0.0,idrotm[564],"ONLY");
3853   gMC->Gspos("I569",13,"IT56",-32.0371,-29.4922,0.0,idrotm[565],"ONLY");
3854   gMC->Gspos("I569",14,"IT56",-26.8397,-34.4836,0.0,idrotm[566],"ONLY");
3855   gMC->Gspos("I569",15,"IT56",-20.7251,-38.2967,0.0,idrotm[567],"ONLY");
3856   gMC->Gspos("I569",16,"IT56",-14.1886,-41.33,0.0,idrotm[568],"ONLY");
3857   gMC->Gspos("I569",17,"IT56",-7.1673,-42.9511,0.0,idrotm[569],"ONLY");
3858   gMC->Gspos("I569",18,"IT56",0.0,-43.6977,0.0,idrotm[533],"ONLY");
3859   gMC->Gspos("I569",19,"IT56",7.1673,-42.9511,0.0,idrotm[534],"ONLY");
3860   gMC->Gspos("I569",20,"IT56",14.1886,-41.33,0.0,idrotm[535],"ONLY");
3861   gMC->Gspos("I569",21,"IT56",20.7251,-38.2967,0.0,idrotm[623],"ONLY");
3862   gMC->Gspos("I569",22,"IT56",26.8397,-34.4836,0.0,idrotm[537],"ONLY");
3863   gMC->Gspos("I569",23,"IT56",32.0371,-29.4922,0.0,idrotm[538],"ONLY");
3864   gMC->Gspos("I569",24,"IT56",36.5822,-23.9004,0.0,idrotm[539],"ONLY");
3865   gMC->Gspos("I569",25,"IT56",39.8773,-17.4918,0.0,idrotm[540],"ONLY");
3866   gMC->Gspos("I569",26,"IT56",42.3606,-10.7272,0.0,idrotm[541],"ONLY");
3867   gMC->Gspos("I569",27,"IT56",43.3963,-3.5959,0.0,idrotm[542],"ONLY");
3868   gMC->Gspos("I569",28,"IT56",43.5484,3.6085,0.0,idrotm[543],"ONLY");
3869   gMC->Gspos("I569",29,"IT56",42.2125,10.6897,0.0,idrotm[544],"ONLY");
3870   gMC->Gspos("I569",30,"IT56",40.0172,17.5532,0.0,idrotm[545],"ONLY");
3871   gMC->Gspos("I569",31,"IT56",36.4544,23.8169,0.0,idrotm[546],"ONLY");
3872   gMC->Gspos("I569",32,"IT56",32.1494,29.5956,0.0,idrotm[547],"ONLY");
3873   gMC->Gspos("I569",33,"IT56",26.7459,34.3631,0.0,idrotm[548],"ONLY");
3874   gMC->Gspos("I569",34,"IT56",20.7978,38.431,0.0,idrotm[549],"ONLY");
3875   gMC->Gspos("I569",35,"IT56",14.139,41.1856,0.0,idrotm[550],"ONLY");
3876   gMC->Gspos("I569",36,"IT56",7.1924,43.1017,0.0,idrotm[551],"ONLY");
3877   gMC->Gspos("I569",37,"IT56",0.0,43.545,0.0,0,"ONLY");
3878   gMC->Gspos("I569",38,"IT56",-7.1924,43.1017,0.0,idrotm[552],"ONLY");
3879   gMC->Gspos("I569",1,"IT56",-14.139,41.1856,0.0,idrotm[553],"ONLY");
3880   gMC->Gspos("I569",2,"IT56",-20.7978,38.431,0.0,idrotm[620],"ONLY");
3881   gMC->Gspos("I569",3,"IT56",-26.7459,34.3631,0.0,idrotm[555],"ONLY");
3882   gMC->Gspos("I569",4,"IT56",-32.1494,29.5956,0.0,idrotm[556],"ONLY");
3883   gMC->Gspos("I569",5,"IT56",-36.4544,23.8169,0.0,idrotm[557],"ONLY");
3884   gMC->Gspos("I569",6,"IT56",-40.0172,17.5532,0.0,idrotm[558],"ONLY");
3885   gMC->Gspos("I569",7,"IT56",-42.2125,10.6897,0.0,idrotm[559],"ONLY");
3886   gMC->Gspos("I571",15,"IT56",-21.2916,-34.387,0.0,idrotm[501],"ONLY");
3887   gMC->Gspos("I571",14,"IT56",-27.351,-30.0026,0.0,idrotm[503],"ONLY");
3888   gMC->Gspos("I571",13,"IT56",-32.2758,-24.3735,0.0,idrotm[504],"ONLY");
3889   gMC->Gspos("I571",12,"IT56",-36.3422,-18.0963,0.0,idrotm[505],"ONLY");
3890   gMC->Gspos("I571",11,"IT56",-38.901,-11.0683,0.0,idrotm[506],"ONLY");
3891   gMC->Gspos("I571",10,"IT56",-40.4252,-3.7459,0.0,idrotm[507],"ONLY");
3892   gMC->Gspos("I571",9,"IT56",-40.2725,3.7318,0.0,idrotm[508],"ONLY");
3893   gMC->Gspos("I571",8,"IT56",-39.0486,11.1103,0.0,idrotm[509],"ONLY");
3894   gMC->Gspos("I571",7,"IT56",-36.2049,18.0279,0.0,idrotm[510],"ONLY");
3895   gMC->Gspos("I571",6,"IT56",-32.3982,24.466,0.0,idrotm[511],"ONLY");
3896   gMC->Gspos("I571",5,"IT56",-27.2476,29.8892,0.0,idrotm[512],"ONLY");
3897   gMC->Gspos("I571",4,"IT56",-21.3723,34.5175,0.0,idrotm[513],"ONLY");
3898   gMC->Gspos("I571",3,"IT56",-14.6104,37.7138,0.0,idrotm[653],"ONLY");
3899   gMC->Gspos("I571",2,"IT56",-7.4599,39.9072,0.0,idrotm[514],"ONLY");
3900   gMC->Gspos("I571",1,"IT56",0.0,40.445,0.0,0,"ONLY");
3901   gMC->Gspos("I571",34,"IT56",7.46,39.9071,0.0,idrotm[515],"ONLY");
3902   gMC->Gspos("I571",33,"IT56",14.6104,37.7138,0.0,idrotm[516],"ONLY");
3903   gMC->Gspos("I571",32,"IT56",21.3723,34.5175,0.0,idrotm[517],"ONLY");
3904   gMC->Gspos("I571",31,"IT56",27.2476,29.8892,0.0,idrotm[518],"ONLY");
3905   gMC->Gspos("I571",30,"IT56",32.3983,24.466,0.0,idrotm[519],"ONLY");
3906   gMC->Gspos("I571",29,"IT56",36.2049,18.0279,0.0,idrotm[520],"ONLY");
3907   gMC->Gspos("I571",28,"IT56",39.0486,11.1103,0.0,idrotm[521],"ONLY");
3908   gMC->Gspos("I571",27,"IT56",40.2725,3.7318,0.0,idrotm[522],"ONLY");
3909   gMC->Gspos("I571",26,"IT56",40.4252,-3.746,0.0,idrotm[523],"ONLY");
3910   gMC->Gspos("I571",25,"IT56",38.901,-11.0683,0.0,idrotm[524],"ONLY");
3911   gMC->Gspos("I571",24,"IT56",36.3422,-18.0963,0.0,idrotm[525],"ONLY");
3912   gMC->Gspos("I571",23,"IT56",32.2758,-24.3736,0.0,idrotm[526],"ONLY");
3913   gMC->Gspos("I571",22,"IT56",27.351,-30.0026,0.0,idrotm[527],"ONLY");
3914   gMC->Gspos("I571",21,"IT56",21.2915,-34.387,0.0,idrotm[528],"ONLY");
3915   gMC->Gspos("I571",20,"IT56",14.6658,-37.8569,0.0,idrotm[618],"ONLY");
3916   gMC->Gspos("I571",19,"IT56",7.4317,-39.7563,0.0,idrotm[529],"ONLY");
3917   gMC->Gspos("I571",18,"IT56",0.0,-40.5984,0.0,idrotm[533],"ONLY");
3918   gMC->Gspos("I571",17,"IT56",-7.4318,-39.7563,0.0,idrotm[530],"ONLY");
3919   gMC->Gspos("I571",16,"IT56",-14.6659,-37.8569,0.0,idrotm[531],"ONLY");
3920   gMC->Gspos("I565",13,"IT56",-30.6798,-23.1683,0.0,idrotm[504],"ONLY");
3921   gMC->Gspos("I565",12,"IT56",-34.5519,-17.2048,0.0,idrotm[505],"ONLY");
3922   gMC->Gspos("I565",11,"IT56",-36.9774,-10.521,0.0,idrotm[506],"ONLY");
3923   gMC->Gspos("I565",10,"IT56",-38.4338,-3.5614,0.0,idrotm[507],"ONLY");
3924   gMC->Gspos("I565",9,"IT56",-38.281,3.5473,0.0,idrotm[508],"ONLY");
3925   gMC->Gspos("I565",8,"IT56",-37.1249,10.563,0.0,idrotm[509],"ONLY");
3926   gMC->Gspos("I565",7,"IT56",-34.4146,17.1364,0.0,idrotm[510],"ONLY");
3927   gMC->Gspos("I565",6,"IT56",-30.8022,23.2608,0.0,idrotm[511],"ONLY");
3928   gMC->Gspos("I565",5,"IT56",-25.9002,28.4112,0.0,idrotm[512],"ONLY");
3929   gMC->Gspos("I565",4,"IT56",-20.3195,32.817,0.0,idrotm[513],"ONLY");
3930   gMC->Gspos("I565",3,"IT56",-13.8879,35.8489,0.0,idrotm[653],"ONLY");
3931   gMC->Gspos("I565",2,"IT56",-7.0924,37.9412,0.0,idrotm[514],"ONLY");
3932   gMC->Gspos("I565",1,"IT56",0.0,38.445,0.0,0,"ONLY");
3933   gMC->Gspos("I565",34,"IT56",7.0925,37.9412,0.0,idrotm[515],"ONLY");
3934   gMC->Gspos("I565",33,"IT56",13.888,35.8489,0.0,idrotm[516],"ONLY");
3935   gMC->Gspos("I565",32,"IT56",20.3195,32.817,0.0,idrotm[517],"ONLY");
3936   gMC->Gspos("I565",31,"IT56",25.9002,28.4112,0.0,idrotm[518],"ONLY");
3937   gMC->Gspos("I565",30,"IT56",30.8022,23.2607,0.0,idrotm[519],"ONLY");
3938   gMC->Gspos("I565",29,"IT56",34.4146,17.1364,0.0,idrotm[520],"ONLY");
3939   gMC->Gspos("I565",28,"IT56",37.125,10.5629,0.0,idrotm[521],"ONLY");
3940   gMC->Gspos("I565",27,"IT56",38.281,3.5472,0.0,idrotm[522],"ONLY");
3941   gMC->Gspos("I565",26,"IT56",38.4338,-3.5614,0.0,idrotm[523],"ONLY");
3942   gMC->Gspos("I565",25,"IT56",36.9774,-10.521,0.0,idrotm[524],"ONLY");
3943   gMC->Gspos("I565",24,"IT56",34.5519,-17.2048,0.0,idrotm[525],"ONLY");
3944   gMC->Gspos("I565",23,"IT56",30.6798,-23.1683,0.0,idrotm[526],"ONLY");
3945   gMC->Gspos("I565",22,"IT56",26.0036,-28.5246,0.0,idrotm[527],"ONLY");
3946   gMC->Gspos("I565",21,"IT56",20.2387,-32.6866,0.0,idrotm[528],"ONLY");
3947   gMC->Gspos("I565",20,"IT56",13.9433,-35.992,0.0,idrotm[618],"ONLY");
3948   gMC->Gspos("I565",19,"IT56",7.0642,-37.7904,0.0,idrotm[529],"ONLY");
3949   gMC->Gspos("I565",18,"IT56",0.0,-38.5984,0.0,idrotm[533],"ONLY");
3950   gMC->Gspos("I565",17,"IT56",-7.0643,-37.7904,0.0,idrotm[530],"ONLY");
3951   gMC->Gspos("I565",16,"IT56",-13.9434,-35.992,0.0,idrotm[531],"ONLY");
3952   gMC->Gspos("I565",15,"IT56",-20.2387,-32.6866,0.0,idrotm[501],"ONLY");
3953   gMC->Gspos("I565",14,"IT56",-26.0036,-28.5246,0.0,idrotm[503],"ONLY");
3954   gMC->Gspos("I553",1,"I570",0.005,0.0,52.8453,0,"ONLY");
3955   gMC->Gspos("I523",1,"I570",0.0,0.0,46.9203+0.82,0,"ONLY");
3956   gMC->Gspos("I523",2,"I570",0.0,0.0,43.0103+0.82,0,"ONLY");
3957   gMC->Gspos("I523",3,"I570",0.0,0.0,39.1003+0.82,0,"ONLY");
3958   gMC->Gspos("I523",4,"I570",0.0,0.0,35.1903+0.82,0,"ONLY");
3959   gMC->Gspos("I523",5,"I570",0.0,0.0,31.2803+0.82,0,"ONLY");
3960   gMC->Gspos("I523",6,"I570",0.0,0.0,27.3703+0.82,0,"ONLY");
3961   gMC->Gspos("I523",7,"I570",0.0,0.0,23.4603+0.82,0,"ONLY");
3962   gMC->Gspos("I523",8,"I570",0.0,0.0,19.5503+0.82,0,"ONLY");
3963   gMC->Gspos("I523",9,"I570",0.0,0.0,15.6403+0.82,0,"ONLY");
3964   gMC->Gspos("I523",10,"I570",0.0,0.0,11.7303+0.82,0,"ONLY");
3965   gMC->Gspos("I523",11,"I570",0.0,0.0,7.8203+0.82,0,"ONLY");
3966   gMC->Gspos("I523",12,"I570",0.0,0.0,3.9103+0.82,0,"ONLY");
3967   gMC->Gspos("I523",13,"I570",0.0,0.0,0.0003+0.82,0,"ONLY");
3968   gMC->Gspos("I523",14,"I570",0.0,0.0,-3.9097+0.82,0,"ONLY");
3969   gMC->Gspos("I523",15,"I570",0.0,0.0,-7.8197+0.82,0,"ONLY");
3970   gMC->Gspos("I523",16,"I570",0.0,0.0,-11.7297+0.82,0,"ONLY");
3971   gMC->Gspos("I523",17,"I570",0.0,0.0,-15.6397+0.82,0,"ONLY");
3972   gMC->Gspos("I523",18,"I570",0.0,0.0,-19.5497+0.82,0,"ONLY");
3973   gMC->Gspos("I523",19,"I570",0.0,0.0,-23.4597+0.82,0,"ONLY");
3974   gMC->Gspos("I523",20,"I570",0.0,0.0,-27.3697+0.82,0,"ONLY");
3975   gMC->Gspos("I523",21,"I570",0.0,0.0,-31.2797+0.82,0,"ONLY");
3976   gMC->Gspos("I523",22,"I570",0.0,0.0,-35.1897+0.82,0,"ONLY");
3977   gMC->Gspos("I523",23,"I570",0.0,0.0,-39.0997+0.82,0,"ONLY");
3978   gMC->Gspos("I523",24,"I570",0.0,0.0,-43.0097+0.82,0,"ONLY");
3979   gMC->Gspos("I523",25,"I570",0.0,0.0,-46.9197+0.82,0,"ONLY");
3980   gMC->Gspos("I553",2,"I570",-0.005,0.0,-51.2047,idrotm[570],"ONLY");
3981   gMC->Gspos("I566",1,"I569",0.0,-0.03,46.9203,idrotm[532],"ONLY");
3982   gMC->Gspos("I566",2,"I569",0.0,0.03,43.0103,0,"ONLY");
3983   gMC->Gspos("I566",3,"I569",0.0,-0.03,39.1003,idrotm[532],"ONLY");
3984   gMC->Gspos("I566",4,"I569",0.0,0.03,35.1903,0,"ONLY");
3985   gMC->Gspos("I566",5,"I569",0.0,-0.03,31.2803,idrotm[532],"ONLY");
3986   gMC->Gspos("I566",6,"I569",0.0,0.03,27.3703,0,"ONLY");
3987   gMC->Gspos("I566",7,"I569",0.0,-0.03,23.4603,idrotm[532],"ONLY");
3988   gMC->Gspos("I566",8,"I569",0.0,0.03,19.5503,0,"ONLY");
3989   gMC->Gspos("I566",9,"I569",0.0,-0.03,15.6403,idrotm[532],"ONLY");
3990   gMC->Gspos("I566",10,"I569",0.0,0.03,11.7303,0,"ONLY");
3991   gMC->Gspos("I566",11,"I569",0.0,-0.03,7.8203,idrotm[532],"ONLY");
3992   gMC->Gspos("I566",12,"I569",0.0,0.03,3.9103,0,"ONLY");
3993   gMC->Gspos("I566",13,"I569",0.0,-0.03,0.0003,0,"ONLY");
3994   gMC->Gspos("I566",14,"I569",0.0,0.03,-3.9097,0,"ONLY");
3995   gMC->Gspos("I566",15,"I569",0.0,-0.03,-7.8197,idrotm[532],"ONLY");
3996   gMC->Gspos("I566",16,"I569",0.0,0.03,-11.7297,0,"ONLY");
3997   gMC->Gspos("I566",17,"I569",0.0,-0.03,-15.6397,0,"ONLY");
3998   gMC->Gspos("I566",18,"I569",0.0,0.03,-19.5497,0,"ONLY");
3999   gMC->Gspos("I566",19,"I569",0.0,-0.03,-23.4597,idrotm[532],"ONLY");
4000   gMC->Gspos("I566",20,"I569",0.0,0.03,-27.3697,0,"ONLY");
4001   gMC->Gspos("I566",21,"I569",0.0,-0.03,-31.2797,idrotm[532],"ONLY");
4002   gMC->Gspos("I566",22,"I569",0.0,0.03,-35.1897,0,"ONLY");
4003   gMC->Gspos("I566",23,"I569",0.0,-0.03,-39.0997,0,"ONLY");
4004   gMC->Gspos("I566",24,"I569",0.0,0.03,-43.0097,0,"ONLY");
4005   gMC->Gspos("I566",25,"I569",0.0,-0.03,-46.9197,idrotm[532],"ONLY");
4006   gMC->Gspos("I544",1,"I571",0.0101,0.0,43.125,0,"ONLY");
4007   gMC->Gspos("I516",20,"I571",0.0001,0.0,39.1-1.08,0,"ONLY");
4008   gMC->Gspos("I516",19,"I571",0.0001,0.0,35.19-1.08,0,"ONLY");
4009   gMC->Gspos("I516",18,"I571",0.0001,0.0,31.28-1.08,0,"ONLY");
4010   gMC->Gspos("I516",17,"I571",0.0001,0.0,27.37-1.08,0,"ONLY");
4011   gMC->Gspos("I516",16,"I571",0.0001,0.0,23.46-1.08,0,"ONLY");
4012   gMC->Gspos("I516",15,"I571",0.0001,0.0,19.55-1.08,0,"ONLY");
4013   gMC->Gspos("I516",14,"I571",0.0001,0.0,15.64-1.08,0,"ONLY");
4014   gMC->Gspos("I516",13,"I571",0.0001,0.0,11.73-1.08,0,"ONLY");
4015   gMC->Gspos("I516",12,"I571",0.0001,0.0,7.82-1.08,0,"ONLY");
4016   gMC->Gspos("I516",11,"I571",0.0001,0.0,3.91-1.08,0,"ONLY");
4017   gMC->Gspos("I516",10,"I571",0.0001,0.0,0.0-1.08,0,"ONLY");
4018   gMC->Gspos("I516",9,"I571",0.0001,0.0,-3.91-1.08,0,"ONLY");
4019   gMC->Gspos("I516",8,"I571",0.0001,0.0,-7.82-1.08,0,"ONLY");
4020   gMC->Gspos("I516",7,"I571",0.0001,0.0,-11.73-1.08,0,"ONLY");
4021   gMC->Gspos("I516",6,"I571",0.0001,0.0,-15.64-1.08,0,"ONLY");
4022   gMC->Gspos("I516",5,"I571",0.0001,0.0,-19.55-1.08,0,"ONLY");
4023   gMC->Gspos("I516",4,"I571",0.0001,0.0,-23.46-1.08,0,"ONLY");
4024   gMC->Gspos("I516",3,"I571",0.0001,0.0,-27.37-1.08,0,"ONLY");
4025   gMC->Gspos("I516",2,"I571",0.0001,0.0,-31.28-1.08,0,"ONLY");
4026   gMC->Gspos("I516",1,"I571",0.0001,0.0,-35.19-1.08,0,"ONLY");
4027   gMC->Gspos("I544",2,"I571",-0.0099,0.0,-41.375,idrotm[570],"ONLY");
4028   gMC->Gspos("I562",1,"I565",0.0,0.03,41.1546,0,"ONLY");
4029   gMC->Gspos("I562",2,"I565",0.0,-0.03,37.2246,0,"ONLY");
4030   gMC->Gspos("I562",3,"I565",0.0,0.03,33.3146,0,"ONLY");
4031   gMC->Gspos("I562",4,"I565",0.0,-0.03,29.3846,0,"ONLY");
4032   gMC->Gspos("I562",5,"I565",0.0,0.03,25.4746,0,"ONLY");
4033   gMC->Gspos("I562",6,"I565",0.0,-0.03,21.5446,0,"ONLY");
4034   gMC->Gspos("I562",7,"I565",0.0,0.03,17.6346,0,"ONLY");
4035   gMC->Gspos("I562",8,"I565",0.0,-0.03,13.7046,0,"ONLY");
4036   gMC->Gspos("I562",9,"I565",0.0,0.03,9.7946,0,"ONLY");
4037   gMC->Gspos("I562",10,"I565",0.0,-0.03,5.8645,0,"ONLY");
4038   gMC->Gspos("I562",11,"I565",0.0,0.03,1.9546,0,"ONLY");
4039   gMC->Gspos("I562",12,"I565",0.0,-0.03,-1.9754,0,"ONLY");
4040   gMC->Gspos("I562",13,"I565",0.0,0.03,-5.8855,0,"ONLY");
4041   gMC->Gspos("I562",14,"I565",0.0,-0.03,-9.8154,0,"ONLY");
4042   gMC->Gspos("I562",15,"I565",0.0,0.03,-13.7254,0,"ONLY");
4043   gMC->Gspos("I562",16,"I565",0.0,-0.03,-17.6555,0,"ONLY");
4044   gMC->Gspos("I562",17,"I565",0.0,0.03,-21.5655,0,"ONLY");
4045   gMC->Gspos("I562",18,"I565",0.0,-0.03,-25.4954,0,"ONLY");
4046   gMC->Gspos("I562",19,"I565",0.0,0.03,-29.4054,0,"ONLY");
4047   gMC->Gspos("I562",20,"I565",0.0,-0.03,-33.3354,0,"ONLY");
4048   gMC->Gspos("I562",21,"I565",0.0,0.03,-37.2454,0,"ONLY");
4049   gMC->Gspos("I562",22,"I565",0.0,-0.03,-41.1554,0,"ONLY");
4050   gMC->Gspos("I559",1,"I553",2.25,-1.615,0.0,0,"ONLY");
4051   gMC->Gspos("I560",1,"I553",2.25,-1.615,0.0,0,"ONLY");
4052   gMC->Gspos("I560",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4053   gMC->Gspos("I558",1,"I553",-1.7167,-1.52,0.0,idrotm[583],"ONLY");
4054   gMC->Gspos("I557",1,"I553",-1.8533,-1.341,0.0,idrotm[581],"ONLY");
4055   gMC->Gspos("I558",2,"I553",1.8367,-1.3122,0.0,idrotm[575],"ONLY");
4056   gMC->Gspos("I557",2,"I553",1.75,-1.52,0.0,idrotm[583],"ONLY");
4057   gMC->Gspos("I558",3,"I553",-0.12,1.6613,0.0,idrotm[581],"ONLY");
4058   gMC->Gspos("I557",3,"I553",0.1034,1.6901,0.0,idrotm[575],"ONLY");
4059   gMC->Gspos("I556",3,"I553",-1.031,0.2033,-2.203,idrotm[580],"ONLY");
4060   gMC->Gspos("I556",1,"I553",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
4061   gMC->Gspos("I554",1,"I553",0.0,-1.58,0.71,0,"ONLY");
4062   gMC->Gspos("I555",1,"I553",-0.0072,-1.58,-1.2311,idrotm[633],"ONLY");
4063   gMC->Gspos("I556",2,"I553",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
4064   gMC->Gspos("I556",4,"I553",-1.031,0.2033,-0.287,idrotm[579],"ONLY");
4065   gMC->Gspos("I559",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4066
4067   gMC->Gspos("I561",1,"I553",2.1,-1.615,-0.24,0,"ONLY");
4068   gMC->Gspos("I561",2,"I553",-2.1,-1.615,-0.24,idrotm[573],"ONLY");
4069
4070   gMC->Gspos("I519",37,"I523",0.0001,-1.79,-0.99,idrotm[586],"ONLY");
4071   gMC->Gspos("I519",36,"I523",-3.2986,-1.79,-1.2943,0,"ONLY");
4072   gMC->Gspos("I519",35,"I523",-3.2986,-1.71,-1.2943,0,"ONLY");
4073   gMC->Gspos("I519",34,"I523",-3.2286,-1.71,-1.2943,0,"ONLY");
4074   gMC->Gspos("I519",33,"I523",-3.2286,-1.79,-1.2943,0,"ONLY");
4075   gMC->Gspos("I519",32,"I523",-3.1586,-1.79,-1.2943,0,"ONLY");
4076   gMC->Gspos("I519",31,"I523",-3.1586,-1.71,-1.2943,0,"ONLY");
4077   gMC->Gspos("I519",30,"I523",-1.3436,-1.71,-1.2943,0,"ONLY");
4078   gMC->Gspos("I519",29,"I523",-1.3436,-1.79,-1.2943,0,"ONLY");
4079   gMC->Gspos("I519",28,"I523",-1.2736,-1.79,-1.2943,0,"ONLY");
4080   gMC->Gspos("I519",27,"I523",-1.2736,-1.71,-1.2943,0,"ONLY");
4081   gMC->Gspos("I519",26,"I523",-1.2036,-1.71,-1.2943,0,"ONLY");
4082   gMC->Gspos("I519",25,"I523",-1.2036,-1.79,-1.2943,0,"ONLY");
4083   gMC->Gspos("I519",24,"I523",-1.0458,-1.79,-1.2943,0,"ONLY");
4084   gMC->Gspos("I519",23,"I523",-1.0458,-1.71,-1.2943,0,"ONLY");
4085   gMC->Gspos("I519",22,"I523",-0.9758,-1.71,-1.2943,0,"ONLY");
4086   gMC->Gspos("I519",21,"I523",-0.9758,-1.79,-1.2943,0,"ONLY");
4087   gMC->Gspos("I519",20,"I523",-0.9058,-1.79,-1.2943,0,"ONLY");
4088   gMC->Gspos("I519",19,"I523",-0.9058,-1.71,-1.2943,0,"ONLY");
4089   gMC->Gspos("I519",18,"I523",0.9092,-1.71,-1.2943,0,"ONLY");
4090   gMC->Gspos("I519",17,"I523",0.9092,-1.79,-1.2943,0,"ONLY");
4091   gMC->Gspos("I519",16,"I523",0.9792,-1.79,-1.2943,0,"ONLY");
4092   gMC->Gspos("I519",15,"I523",0.9792,-1.71,-1.2943,0,"ONLY");
4093   gMC->Gspos("I519",14,"I523",1.0492,-1.71,-1.2943,0,"ONLY");
4094   gMC->Gspos("I519",13,"I523",1.0492,-1.79,-1.2943,0,"ONLY");
4095   gMC->Gspos("I519",12,"I523",1.207,-1.79,-1.2943,0,"ONLY");
4096   gMC->Gspos("I519",11,"I523",1.207,-1.71,-1.2943,0,"ONLY");
4097   gMC->Gspos("I519",10,"I523",1.277,-1.71,-1.2943,0,"ONLY");
4098   gMC->Gspos("I519",9,"I523",1.277,-1.79,-1.2943,0,"ONLY");
4099   gMC->Gspos("I519",8,"I523",1.347,-1.79,-1.2943,0,"ONLY");
4100   gMC->Gspos("I519",7,"I523",1.347,-1.71,-1.2943,0,"ONLY");
4101   gMC->Gspos("I519",6,"I523",3.162,-1.71,-1.2943,0,"ONLY");
4102   gMC->Gspos("I519",5,"I523",3.162,-1.79,-1.2943,0,"ONLY");
4103   gMC->Gspos("I519",4,"I523",3.232,-1.79,-1.2943,0,"ONLY");
4104   gMC->Gspos("I519",3,"I523",3.232,-1.71,-1.2943,0,"ONLY");
4105   gMC->Gspos("I521",12,"I523",-2.8209,-1.7925,-0.982,0,"ONLY");
4106   gMC->Gspos("I521",11,"I523",-1.6895,-1.7925,-0.982,0,"ONLY");
4107   gMC->Gspos("I521",10,"I523",-0.5631,-1.7925,-0.982,0,"ONLY");
4108   gMC->Gspos("I521",9,"I523",0.5633,-1.7925,-0.982,0,"ONLY");
4109   gMC->Gspos("I521",8,"I523",1.6861,-1.7925,-0.982,0,"ONLY");
4110   gMC->Gspos("I521",7,"I523",2.8161,-1.7925,-0.982,0,"ONLY");
4111   gMC->Gspos("I519",2,"I523",3.302,-1.79,-1.2943,0,"ONLY");
4112   gMC->Gspos("I520",3,"I523",0.0001,-1.845,-1.19,0,"ONLY");
4113   gMC->Gspos("I520",2,"I523",-2.2499,-1.845,-1.19,0,"ONLY");
4114   gMC->Gspos("I521",6,"I523",-2.8209,-1.7075,-0.982,0,"ONLY");
4115   gMC->Gspos("I521",5,"I523",-1.6895,-1.7075,-0.982,0,"ONLY");
4116   gMC->Gspos("I521",4,"I523",-0.5631,-1.7075,-0.982,0,"ONLY");
4117   gMC->Gspos("I521",3,"I523",0.5633,-1.7075,-0.982,0,"ONLY");
4118   gMC->Gspos("I521",2,"I523",1.6861,-1.7075,-0.982,0,"ONLY");
4119   gMC->Gspos("I518",1,"I523",0.0001,-1.75,-1.065,0,"ONLY");
4120   gMC->Gspos("I519",1,"I523",3.302,-1.71,-1.2943,0,"ONLY");
4121   gMC->Gspos("I520",1,"I523",2.2501,-1.845,-1.19,0,"ONLY");
4122   gMC->Gspos("I521",1,"I523",2.8161,-1.7075,-0.982,0,"ONLY");
4123
4124   gMC->Gspos("I522",1,"I523",2.2501,-1.655,-1.3,idrotm[583],"ONLY");
4125   gMC->Gspos("I522",2,"I523",-2.2499,-1.655,-1.3,idrotm[583],"ONLY");
4126
4127   gMC->Gspos("I542",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
4128   gMC->Gspos("I541",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
4129   gMC->Gspos("I541",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
4130   gMC->Gspos("I542",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
4131   gMC->Gspos("I543",1,"I523",2.1001,-1.615,0.955,0,"ONLY");
4132   gMC->Gspos("I543",2,"I523",-2.0999,-1.615,0.955,idrotm[573],"MANY");
4133   gMC->Gspos("I537",2,"I523",1.7501,-1.52,0.0,idrotm[583],"ONLY");
4134   gMC->Gspos("I538",2,"I523",1.8368,-1.3122,0.0,idrotm[575],"ONLY");
4135   gMC->Gspos("I537",3,"I523",0.1035,1.6901,0.0,idrotm[575],"ONLY");
4136   gMC->Gspos("I538",3,"I523",-0.1199,1.6612,0.0,idrotm[581],"ONLY");
4137   gMC->Gspos("I538",1,"I523",-1.7166,-1.52,0.0,idrotm[583],"ONLY");
4138   gMC->Gspos("I537",1,"I523",-1.8532,-1.341,0.0,idrotm[581],"ONLY");
4139   gMC->Gspos("I536",3,"I523",-1.031,0.2033,-1.008,idrotm[580],"ONLY");
4140   gMC->Gspos("I536",4,"I523",-1.031,0.2033,0.908,idrotm[579],"ONLY");
4141   gMC->Gspos("I535",1,"I523",-0.0072,-1.58,-0.0361,idrotm[633],"ONLY");
4142   gMC->Gspos("I536",2,"I523",1.0312,0.2033,-1.008,idrotm[577],"ONLY");
4143   gMC->Gspos("I536",1,"I523",1.0312,0.2033,0.908,idrotm[576],"ONLY");
4144   gMC->Gspos("I534",1,"I523",0.0001,-1.58,1.905,0,"ONLY");
4145   gMC->Gspos("I540",1,"I523",0.0001,-1.785,1.905,idrotm[571],"ONLY");
4146   gMC->Gspos("I539",1,"I523",1.8001,-1.75,-0.195,idrotm[571],"ONLY");
4147   gMC->Gspos("I539",2,"I523",-1.7999,-1.75,-0.195,idrotm[572],"ONLY");
4148   gMC->Gspos("ITS6",1,"I566",0.0,0.0,0.0,0,"ONLY");
4149   gMC->Gspos("I550",1,"I544",2.25,-1.615,0.0,0,"ONLY");
4150   gMC->Gspos("I551",1,"I544",2.25,-1.615,0.0,0,"ONLY");
4151   gMC->Gspos("I551",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4152   gMC->Gspos("I550",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4153   gMC->Gspos("I549",1,"I544",1.7167,-1.52,0.0,idrotm[583],"ONLY");
4154   gMC->Gspos("I548",1,"I544",1.8533,-1.341,0.0,idrotm[575],"ONLY");
4155   gMC->Gspos("I547",1,"I544",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
4156   gMC->Gspos("I545",1,"I544",0.0,-1.58,0.71,0,"ONLY");
4157   gMC->Gspos("I547",2,"I544",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
4158   gMC->Gspos("I546",1,"I544",-0.0073,-1.58,-1.2311,idrotm[633],"ONLY");
4159   gMC->Gspos("I547",4,"I544",-1.0311,0.2033,-0.287,idrotm[579],"ONLY");
4160   gMC->Gspos("I547",3,"I544",-1.0311,0.2033,-2.203,idrotm[580],"ONLY");
4161   gMC->Gspos("I548",2,"I544",-0.1033,1.6901,0.0,idrotm[581],"O]NLY");
4162   gMC->Gspos("I549",2,"I544",0.12,1.6613,0.0,idrotm[575],"ONLY");
4163   gMC->Gspos("I549",3,"I544",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
4164   gMC->Gspos("I548",3,"I544",-1.75,-1.52,0.0,idrotm[583],"ONLY");
4165
4166   gMC->Gspos("I552",1,"I544",2.1,-1.615,-0.24,0,"ONLY");
4167   gMC->Gspos("I552",2,"I544",-2.1,-1.615,-0.24,idrotm[573],"ONLY");
4168
4169   gMC->Gspos("I515",12,"I516",-1.6896,-1.7075,-0.9822,0,"ONLY");
4170   gMC->Gspos("I515",11,"I516",-1.6896,-1.7925,-0.9822,0,"ONLY");
4171   gMC->Gspos("I513",37,"I516",0.0,-1.79,-1.035,idrotm[586],"ONLY");
4172   gMC->Gspos("I513",1,"I516",-3.2987,-1.71,-1.2943,0,"ONLY");
4173   gMC->Gspos("I515",1,"I516",-2.816,-1.7075,-0.9822,0,"ONLY");
4174   gMC->Gspos("I514",1,"I516",-2.25,-1.845,-1.19,0,"ONLY");
4175   gMC->Gspos("I514",2,"I516",0.0,-1.845,-1.19,0,"ONLY");
4176   gMC->Gspos("I514",3,"I516",2.25,-1.845,-1.19,0,"ONLY");
4177   gMC->Gspos("I515",2,"I516",-2.816,-1.7925,-0.9822,0,"ONLY");
4178   gMC->Gspos("I513",2,"I516",-3.2987,-1.79,-1.2943,0,"ONLY");
4179   gMC->Gspos("I515",3,"I516",-0.5632,-1.7075,-0.9822,0,"ONLY");
4180   gMC->Gspos("I515",4,"I516",-0.5632,-1.7925,-0.9822,0,"ONLY");
4181   gMC->Gspos("I515",5,"I516",0.5632,-1.7925,-0.9822,0,"ONLY");
4182   gMC->Gspos("I515",6,"I516",0.5632,-1.7075,-0.9822,0,"ONLY");
4183   gMC->Gspos("I515",7,"I516",1.6896,-1.7075,-0.9822,0,"ONLY");
4184   gMC->Gspos("I515",8,"I516",1.6896,-1.7925,-0.9822,0,"ONLY");
4185   gMC->Gspos("I515",9,"I516",2.816,-1.7925,-0.9822,0,"ONLY");
4186   gMC->Gspos("I515",10,"I516",2.816,-1.7075,-0.9822,0,"ONLY");
4187   gMC->Gspos("I513",3,"I516",-3.2287,-1.79,-1.2943,0,"ONLY");
4188   gMC->Gspos("I513",4,"I516",-3.2287,-1.71,-1.2943,0,"ONLY");
4189   gMC->Gspos("I513",5,"I516",-3.1587,-1.71,-1.2943,0,"ONLY");
4190   gMC->Gspos("I513",6,"I516",-3.1587,-1.79,-1.2943,0,"ONLY");
4191   gMC->Gspos("I513",7,"I516",-1.3437,-1.79,-1.2943,0,"ONLY");
4192   gMC->Gspos("I513",8,"I516",-1.3437,-1.71,-1.2943,0,"ONLY");
4193   gMC->Gspos("I513",9,"I516",-1.2737,-1.71,-1.2943,0,"ONLY");
4194   gMC->Gspos("I513",10,"I516",-1.2737,-1.79,-1.2943,0,"ONLY");
4195   gMC->Gspos("I513",11,"I516",-1.2037,-1.79,-1.2943,0,"ONLY");
4196   gMC->Gspos("I513",12,"I516",-1.2037,-1.71,-1.2943,0,"ONLY");
4197   gMC->Gspos("I513",13,"I516",-1.046,-1.71,-1.2943,0,"ONLY");
4198   gMC->Gspos("I513",14,"I516",-1.046,-1.79,-1.2943,0,"ONLY");
4199   gMC->Gspos("I513",15,"I516",-0.976,-1.79,-1.2943,0,"ONLY");
4200   gMC->Gspos("I513",16,"I516",-0.976,-1.71,-1.2943,0,"ONLY");
4201   gMC->Gspos("I513",17,"I516",-0.906,-1.71,-1.2943,0,"ONLY");
4202   gMC->Gspos("I513",18,"I516",-0.906,-1.79,-1.2943,0,"ONLY");
4203   gMC->Gspos("I513",19,"I516",0.9091,-1.79,-1.2943,0,"ONLY");
4204   gMC->Gspos("I513",20,"I516",0.9091,-1.71,-1.2943,0,"ONLY");
4205   gMC->Gspos("I513",21,"I516",0.9791,-1.71,-1.2943,0,"ONLY");
4206   gMC->Gspos("I513",22,"I516",0.9791,-1.79,-1.2943,0,"ONLY");
4207   gMC->Gspos("I513",23,"I516",1.0491,-1.79,-1.2943,0,"ONLY");
4208   gMC->Gspos("I513",24,"I516",1.0491,-1.71,-1.2943,0,"ONLY");
4209   gMC->Gspos("I513",25,"I516",1.2068,-1.71,-1.2943,0,"ONLY");
4210   gMC->Gspos("I513",26,"I516",1.2068,-1.79,-1.2943,0,"ONLY");
4211   gMC->Gspos("I513",27,"I516",1.2768,-1.79,-1.2943,0,"ONLY");
4212   gMC->Gspos("I513",28,"I516",1.2768,-1.71,-1.2943,0,"ONLY");
4213   gMC->Gspos("I513",29,"I516",1.3469,-1.71,-1.2943,0,"ONLY");
4214   gMC->Gspos("I513",30,"I516",1.3469,-1.79,-1.2943,0,"ONLY");
4215   gMC->Gspos("I513",31,"I516",3.1619,-1.79,-1.2943,0,"ONLY");
4216   gMC->Gspos("I513",32,"I516",3.1619,-1.71,-1.2943,0,"ONLY");
4217   gMC->Gspos("I513",33,"I516",3.2319,-1.71,-1.2943,0,"ONLY");
4218   gMC->Gspos("I513",34,"I516",3.2319,-1.79,-1.2943,0,"ONLY");
4219   gMC->Gspos("I513",35,"I516",3.3019,-1.79,-1.2943,0,"ONLY");
4220   gMC->Gspos("I513",36,"I516",3.3019,-1.71,-1.2943,0,"ONLY");
4221   gMC->Gspos("I512",1,"I516",0.0,-1.75,-1.065,0,"ONLY");
4222   gMC->Gspos("I528",1,"I516",1.7167,-1.52,0.0,idrotm[583],"ONLY");
4223   gMC->Gspos("I527",1,"I516",1.8534,-1.341,0.0,idrotm[575],"ONLY");
4224   gMC->Gspos("I528",2,"I516",0.12,1.6613,0.0,idrotm[575],"ONLY");
4225   gMC->Gspos("I527",2,"I516",-0.1033,1.6901,0.0,idrotm[581],"ONLY");
4226   gMC->Gspos("I527",3,"I516",-1.75,-1.52,0.0,idrotm[583],"ONLY");
4227   gMC->Gspos("I528",3,"I516",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
4228   gMC->Gspos("I526",2,"I516",1.0311,0.2033,-1.008,idrotm[577],"ONLY");
4229   gMC->Gspos("I525",1,"I516",-0.0073,-1.58,-0.0361,idrotm[633],"ONLY");
4230   gMC->Gspos("I524",1,"I516",0.0,-1.58,1.905,0,"ONLY");
4231   gMC->Gspos("I526",1,"I516",1.0311,0.2033,0.908,idrotm[576],"ONLY");
4232   gMC->Gspos("I526",3,"I516",-1.0311,0.2033,0.908,idrotm[579],"ONLY");
4233   gMC->Gspos("I526",4,"I516",-1.0311,0.2033,-1.008,idrotm[580],"ONLY");
4234   gMC->Gspos("I529",1,"I516",1.8,-1.75,-0.195,idrotm[571],"ONLY");
4235   gMC->Gspos("I530",1,"I516",0.0,-1.785,1.905,idrotm[571],"ONLY");
4236   gMC->Gspos("I529",2,"I516",-1.8,-1.75,-0.195,idrotm[572],"ONLY");
4237
4238   gMC->Gspos("I517",1,"I516",2.25,-1.655,-1.3,idrotm[583],"ONLY");
4239   gMC->Gspos("I517",2,"I516",-2.25,-1.655,-1.3,idrotm[584],"ONLY");
4240
4241   gMC->Gspos("I531",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4242   gMC->Gspos("I531",1,"I516",2.25,-1.615,0.0,0,"ONLY");
4243   gMC->Gspos("I532",1,"I516",2.25,-1.615,0.0,0,"ONLY");
4244   gMC->Gspos("I532",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
4245   gMC->Gspos("I533",1,"I516",2.1,-1.615,0.955,0,"ONLY");
4246   gMC->Gspos("I533",2,"I516",-2.1,-1.615,0.955,idrotm[573],"MANY");
4247   gMC->Gspos("ITS5",1,"I562",0.0,0.0,0.0,0,"ONLY");
4248   }
4249
4250   // --- Place volumes of shield between SPD and SDD
4251
4252   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
4253   gMC->Gspos("IC01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");
4254   gMC->Gspos("IC02",1,"ITSD",0.0,0.0,25.+8.75,0,"ONLY");
4255   gMC->Gspos("IC02",2,"ITSD",0.0,0.0,-25.-8.75,idrotm[200],"ONLY");
4256   //gMC->Gspos("IC03",1,"ITSD",0.0,0.0,25.+17.5+7.875,0,"ONLY");
4257   //gMC->Gspos("IC03",2,"ITSD",0.0,0.0,-25.-17.5-7.875,idrotm[200],"ONLY");
4258   }
4259
4260   // --- Place volumes of cylinders between SPD and SDD and SDD and SSD
4261   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
4262   gMC->Gspos("ICY1",1,"IS02",0.0,0.0,0.,0,"ONLY");
4263   gMC->Gspos("ICY2",1,"IS01",0.0,0.0,0.,0,"ONLY");
4264   gMC->Gspos("ICY3",1,"IS01",0.0,0.0,0.,0,"ONLY");
4265   gMC->Gspos("ICY4",1,"IS01",0.0,0.0,0.,0,"ONLY");
4266
4267   // --- Place volumes of SDD cone ----------------------------------
4268
4269   gMC->Gspos("I093",1,"IS02",0.0,0.0,0.0,0,"ONLY");
4270   gMC->Gspos("I093",2,"IS02",0.0,0.0,0.0,idrotm[856],"ONLY");
4271   gMC->Gspos("I099",4,"IS02",0.0,0.0,0.0,idrotm[857],"ONLY");
4272   gMC->Gspos("I099",3,"IS02",0.0,0.0,0.0,idrotm[858],"ONLY");
4273   gMC->Gspos("I099",5,"IS02",0.0,0.0,0.0,idrotm[859],"ONLY");
4274   gMC->Gspos("I099",6,"IS02",0.0,0.0,0.0,idrotm[860],"ONLY");
4275   gMC->Gspos("I099",7,"IS02",0.0,0.0,0.0,idrotm[861],"ONLY");
4276   gMC->Gspos("I099",2,"IS02",0.0,0.0,0.0,idrotm[862],"ONLY");
4277   gMC->Gspos("I200",4,"IS02",0.0,0.0,0.0,idrotm[863],"ONLY");
4278   gMC->Gspos("I200",3,"IS02",0.0,0.0,0.0,idrotm[864],"ONLY");
4279   gMC->Gspos("I200",2,"IS02",0.0,0.0,0.0,idrotm[865],"ONLY");
4280   gMC->Gspos("I200",13,"IS02",0.0,0.0,0.0,idrotm[867],"ONLY");
4281   gMC->Gspos("I200",12,"IS02",0.0,0.0,0.0,idrotm[869],"ONLY");
4282   gMC->Gspos("I200",11,"IS02",0.0,0.0,0.0,idrotm[870],"ONLY");
4283   gMC->Gspos("I200",10,"IS02",0.0,0.0,0.0,idrotm[871],"ONLY");
4284   gMC->Gspos("I200",9,"IS02",0.0,0.0,0.0,idrotm[872],"ONLY");
4285   gMC->Gspos("I200",8,"IS02",0.0,0.0,0.0,idrotm[873],"ONLY");
4286   gMC->Gspos("I200",7,"IS02",0.0,0.0,0.0,idrotm[874],"ONLY");
4287   gMC->Gspos("I200",6,"IS02",0.0,0.0,0.0,idrotm[875],"ONLY");
4288   gMC->Gspos("I200",5,"IS02",0.0,0.0,0.0,idrotm[876],"ONLY");
4289   gMC->Gspos("I090",2,"IS02",0.0,0.0,-39.4,0,"ONLY");
4290   gMC->Gspos("I090",1,"IS02",0.0,0.0,39.4,idrotm[856],"ONLY");
4291   gMC->Gspos("I099",9,"IS02",0.0,0.0,0.0,idrotm[877],"ONLY");
4292   gMC->Gspos("I099",8,"IS02",0.0,0.0,0.0,idrotm[879],"ONLY");
4293   gMC->Gspos("I099",1,"IS02",0.0,0.0,0.0,idrotm[880],"ONLY");
4294   gMC->Gspos("I099",12,"IS02",0.0,0.0,0.0,idrotm[881],"ONLY");
4295   gMC->Gspos("I099",11,"IS02",0.0,0.0,0.0,idrotm[851],"ONLY");
4296   gMC->Gspos("I099",10,"IS02",0.0,0.0,0.0,idrotm[882],"ONLY");
4297   gMC->Gspos("I200",23,"IS02",0.0,0.0,0.0,idrotm[898],"ONLY");
4298   gMC->Gspos("I200",24,"IS02",0.0,0.0,0.0,idrotm[883],"ONLY");
4299   gMC->Gspos("I200",1,"IS02",0.0,0.0,0.0,idrotm[884],"ONLY");
4300   gMC->Gspos("I200",14,"IS02",0.0,0.0,0.0,idrotm[885],"ONLY");
4301   gMC->Gspos("I200",15,"IS02",0.0,0.0,0.0,idrotm[887],"ONLY");
4302   gMC->Gspos("I200",16,"IS02",0.0,0.0,0.0,idrotm[888],"ONLY");
4303   gMC->Gspos("I200",17,"IS02",0.0,0.0,0.0,idrotm[889],"ONLY");
4304   gMC->Gspos("I200",18,"IS02",0.0,0.0,0.0,idrotm[890],"ONLY");
4305   gMC->Gspos("I200",22,"IS02",0.0,0.0,0.0,idrotm[891],"ONLY");
4306   gMC->Gspos("I200",21,"IS02",0.0,0.0,0.0,idrotm[892],"ONLY");
4307   gMC->Gspos("I200",20,"IS02",0.0,0.0,0.0,idrotm[868],"ONLY");
4308   gMC->Gspos("I200",19,"IS02",0.0,0.0,0.0,idrotm[893],"ONLY");
4309
4310   gMC->Gspos("I098",1,"IS02",0.0,0.0,33.6,0,"ONLY");
4311   gMC->Gspos("I097",1,"IS02",0.0,0.0,26.6,0,"ONLY");
4312   gMC->Gspos("I097",2,"IS02",0.0,0.0,-26.6,idrotm[856],"ONLY");
4313   gMC->Gspos("I098",2,"IS02",0.0,0.0,-33.6,idrotm[856],"ONLY");
4314
4315   gMC->Gspos("I202",1,"IS02",12.1,0.0,33.84,0,"ONLY");
4316   gMC->Gspos("I202",6,"IS02",-6.05,-10.4789,33.84,idrotm[930],"ONLY");
4317   gMC->Gspos("I202",5,"IS02",-6.05,10.4789,33.84,idrotm[929],"ONLY");
4318   gMC->Gspos("I202",2,"IS02",12.1,0.0,-33.84,idrotm[856],"ONLY");
4319   gMC->Gspos("I202",3,"IS02",-6.05,10.4789,-33.84,idrotm[932],"ONLY");
4320   gMC->Gspos("I202",4,"IS02",-6.05,-10.4789,-33.84,idrotm[934],"ONLY");
4321   gMC->Gspos("I203",12,"IS02",21.8453,0.0,-42.24,idrotm[856],"ONLY");
4322   gMC->Gspos("I203",11,"IS02",10.9227,-18.9186,-42.24,idrotm[935],"ONLY");
4323   gMC->Gspos("I203",10,"IS02",10.9227,-18.9186,42.24,idrotm[846],"ONLY");
4324   gMC->Gspos("I203",9,"IS02",-10.9227,-18.9186,-42.24,idrotm[934],"ONLY");
4325   gMC->Gspos("I203",8,"IS02",-10.9227,-18.9186,42.24,idrotm[930],"ONLY");
4326   gMC->Gspos("I203",7,"IS02",-21.8453,0.0,-42.24,idrotm[933],"ONLY");
4327   gMC->Gspos("I203",6,"IS02",-21.8453,0.0,42.24,idrotm[878],"ONLY");
4328   gMC->Gspos("I203",5,"IS02",-10.9227,18.9186,-42.24,idrotm[932],"ONLY");
4329   gMC->Gspos("I203",4,"IS02",-10.9227,18.9186,42.24,idrotm[929],"ONLY");
4330   gMC->Gspos("I203",3,"IS02",10.9227,18.9186,-42.24,idrotm[931],"ONLY");
4331   gMC->Gspos("I203",2,"IS02",10.9227,18.9186,42.24,idrotm[853],"ONLY");
4332   gMC->Gspos("I203",1,"IS02",21.8453,0.0,42.24,0,"ONLY");
4333   gMC->Gspos("I095",1,"I098",0.0,0.0,0.0,0,"ONLY");
4334
4335   //I096 and I098 are real volume that are really overlapping, can not use ONLY
4336   gMC->Gspos("I096",23,"I098",22.77,0.0,0.0,idrotm[894],"MANY");
4337   gMC->Gspos("I096",14,"I098",22.3754,6.57,0.0,idrotm[895],"MANY");
4338   gMC->Gspos("I096",3,"I098",19.1553,12.3104,0.0,idrotm[896],"MANY");
4339   gMC->Gspos("I096",16,"I098",15.2714,17.6241,0.0,idrotm[897],"MANY");
4340   gMC->Gspos("I096",5,"I098",9.459,20.7123,0.0,idrotm[899],"MANY");
4341   gMC->Gspos("I096",18,"I098",3.3188,23.0826,0.0,idrotm[900],"MANY");
4342   gMC->Gspos("I096",7,"I098",-3.2405,22.5382,0.0,idrotm[901],"MANY");
4343   gMC->Gspos("I096",20,"I098",-9.6875,21.2126,0.0,idrotm[902],"MANY");
4344   gMC->Gspos("I096",9,"I098",-14.9112,17.2084,0.0,idrotm[903],"MANY");
4345   gMC->Gspos("I096",22,"I098",-19.618,12.6077,0.0,idrotm[904],"MANY");
4346   gMC->Gspos("I096",11,"I098",-21.8477,6.4151,0.0,idrotm[905],"MANY");
4347   gMC->Gspos("I096",24,"I098",-23.32,0.0,0.0,idrotm[906],"MANY");
4348   gMC->Gspos("I096",13,"I098",-21.8477,-6.4151,0.0,idrotm[907],"MANY");
4349   gMC->Gspos("I096",4,"I098",-19.618,-12.6077,0.0,idrotm[908],"MANY");
4350   gMC->Gspos("I096",15,"I098",-14.9112,-17.2084,0.0,idrotm[909],"MANY");
4351   gMC->Gspos("I096",6,"I098",-9.6875,-21.2126,0.0,idrotm[910],"MANY");
4352   gMC->Gspos("I096",17,"I098",-3.2405,-22.5382,0.0,idrotm[911],"MANY");
4353   gMC->Gspos("I096",8,"I098",3.3188,-23.0826,0.0,idrotm[912],"MANY");
4354   gMC->Gspos("I096",19,"I098",9.459,-20.7123,0.0,idrotm[913],"MANY");
4355   gMC->Gspos("I096",10,"I098",15.2714,-17.6241,0.0,idrotm[914],"MANY");
4356   gMC->Gspos("I096",21,"I098",19.1553,-12.3104,0.0,idrotm[915],"MANY");
4357   gMC->Gspos("I096",12,"I098",22.3754,-6.57,0.0,idrotm[916],"MANY");
4358
4359   gMC->Gspos("I094",1,"I097",0.0,0.0,0.0,0,"ONLY");
4360
4361   // idem
4362   gMC->Gspos("I096",1,"I097",13.87,0.0,0.0,idrotm[894],"MANY");
4363   gMC->Gspos("I096",32,"I097",13.037,6.2783,0.0,idrotm[917],"MANY");
4364   gMC->Gspos("I096",25,"I097",8.6478,10.844,0.0,idrotm[918],"MANY");
4365   gMC->Gspos("I096",34,"I097",3.2199,14.1072,0.0,idrotm[919],"MANY");
4366   gMC->Gspos("I096",27,"I097",-3.0864,13.5223,0.0,idrotm[920],"MANY");
4367   gMC->Gspos("I096",36,"I097",-9.0219,11.3131,0.0,idrotm[921],"MANY");
4368   gMC->Gspos("I096",29,"I097",-12.4964,6.018,0.0,idrotm[922],"MANY");
4369   gMC->Gspos("I096",2,"I097",-14.47,0.0,0.0,idrotm[906],"MANY");
4370   gMC->Gspos("I096",31,"I097",-12.4964,-6.018,0.0,idrotm[923],"MANY");
4371   gMC->Gspos("I096",26,"I097",-9.0219,-11.3131,0.0,idrotm[924],"MANY");
4372   gMC->Gspos("I096",33,"I097",-3.0864,-13.5223,0.0,idrotm[925],"MANY");
4373   gMC->Gspos("I096",28,"I097",3.2199,-14.1072,0.0,idrotm[926],"MANY");
4374   gMC->Gspos("I096",35,"I097",8.6478,-10.844,0.0,idrotm[927],"MANY");
4375   gMC->Gspos("I096",30,"I097",13.037,-6.2783,0.0,idrotm[928],"MANY");
4376   }
4377
4378   // --- Place volumes of SSD cone ----------------------------------
4379
4380   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
4381
4382   gMC->Gspos("I212",2,"IS01",0.0,0.0,0.0,idrotm[701],"ONLY");
4383   gMC->Gspos("I212",1,"IS01",0.0,0.0,0.0,0,"ONLY");
4384   gMC->Gspos("I211",1,"IS01",0.0,0.0,-56.5,0,"ONLY");
4385
4386   gMC->Gspos("I217",1,"IS01",0.0,0.0,-44.4,0,"ONLY");             // this will change after PPR to be symmetric
4387   // Unfortunately the following piece is not compatible with new SSD
4388   if (! AliITSInitGeometry::SSDIsTGeoNative())
4389     gMC->Gspos("I219",1,"IS01",0.0,0.0,-50.25,0,"ONLY");            // this will change after PPR to be symmetric
4390   gMC->Gspos("I211",2,"IS01",0.0,0.0,56.5,idrotm[701],"ONLY");
4391
4392   // Unfortunately the following piece is not compatible with new SSD
4393   if (! AliITSInitGeometry::SSDIsTGeoNative())
4394     gMC->Gspos("I219",2,"IS01",0.0,0.0,51.65,idrotm[701],"ONLY");   // this will change after PPR to be symmetric
4395   gMC->Gspos("I217",2,"IS01",0.0,0.0,45.8,idrotm[701],"ONLY");    // this will change after PPR to be symmetric
4396   gMC->Gspos("I214",2,"IS01",0.0,0.0,67.25,idrotm[701],"ONLY");
4397   gMC->Gspos("I213",2,"IS01",0.0,0.0,62.25,idrotm[701],"ONLY");
4398   gMC->Gspos("I213",1,"IS01",0.0,0.0,-62.25,0,"ONLY");
4399   gMC->Gspos("I214",1,"IS01",0.0,0.0,-67.25,0,"ONLY");
4400
4401   gMC->Gspos("I215",19,"IS01",0.0,0.0,0.0,idrotm[702],"ONLY");
4402   gMC->Gspos("I215",21,"IS01",0.0,0.0,0.0,idrotm[703],"ONLY");
4403   gMC->Gspos("I215",23,"IS01",0.0,0.0,0.0,idrotm[704],"ONLY");
4404   gMC->Gspos("I215",24,"IS01",0.0,0.0,0.0,idrotm[705],"ONLY");
4405   gMC->Gspos("I215",3,"IS01",0.0,0.0,0.0,idrotm[706],"ONLY");
4406   gMC->Gspos("I215",5,"IS01",0.0,0.0,0.0,idrotm[707],"ONLY");
4407   gMC->Gspos("I215",7,"IS01",0.0,0.0,0.0,idrotm[708],"ONLY");
4408   gMC->Gspos("I215",9,"IS01",0.0,0.0,0.0,idrotm[709],"ONLY");
4409   gMC->Gspos("I215",11,"IS01",0.0,0.0,0.0,idrotm[710],"ONLY");
4410   gMC->Gspos("I215",13,"IS01",0.0,0.0,0.0,idrotm[711],"ONLY");
4411   gMC->Gspos("I215",15,"IS01",0.0,0.0,0.0,idrotm[712],"ONLY");
4412   gMC->Gspos("I215",17,"IS01",0.0,0.0,0.0,idrotm[713],"ONLY");
4413
4414   // Unfortunately the following piece is not compatible with new SSD
4415   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4416     gMC->Gspos("I216",9,"IS01",0.0,0.0,45.5,idrotm[714],"ONLY");
4417     gMC->Gspos("I216",11,"IS01",0.0,0.0,45.5,idrotm[715],"ONLY");
4418     gMC->Gspos("I216",12,"IS01",0.0,0.0,45.5,idrotm[716],"ONLY");
4419     gMC->Gspos("I216",3,"IS01",0.0,0.0,45.5,idrotm[717],"ONLY");
4420     gMC->Gspos("I216",5,"IS01",0.0,0.0,45.5,idrotm[718],"ONLY");
4421     gMC->Gspos("I216",7,"IS01",0.0,0.0,45.5,idrotm[719],"ONLY");
4422     gMC->Gspos("I216",10,"IS01",0.0,0.0,-44,idrotm[720],"ONLY");
4423     gMC->Gspos("I216",1,"IS01",0.0,0.0,-44,idrotm[721],"ONLY");
4424     gMC->Gspos("I216",2,"IS01",0.0,0.0,-44,idrotm[722],"ONLY");
4425     gMC->Gspos("I216",4,"IS01",0.0,0.0,-44,idrotm[723],"ONLY");
4426     gMC->Gspos("I216",6,"IS01",0.0,0.0,-44,idrotm[724],"ONLY");
4427     gMC->Gspos("I216",8,"IS01",0.0,0.0,-44,idrotm[725],"ONLY");
4428   }
4429
4430   gMC->Gspos("I215",1,"IS01",0.0,0.0,0.0,idrotm[726],"ONLY");
4431   gMC->Gspos("I215",2,"IS01",0.0,0.0,0.0,idrotm[727],"ONLY");
4432   gMC->Gspos("I215",4,"IS01",0.0,0.0,0.0,idrotm[728],"ONLY");
4433   gMC->Gspos("I215",6,"IS01",0.0,0.0,0.0,idrotm[729],"ONLY");
4434   gMC->Gspos("I215",8,"IS01",0.0,0.0,0.0,idrotm[733],"ONLY");
4435   gMC->Gspos("I215",10,"IS01",0.0,0.0,0.0,idrotm[730],"ONLY");
4436   gMC->Gspos("I215",12,"IS01",0.0,0.0,0.0,idrotm[731],"ONLY");
4437   gMC->Gspos("I215",14,"IS01",0.0,0.0,0.0,idrotm[768],"ONLY");
4438   gMC->Gspos("I215",16,"IS01",0.0,0.0,0.0,idrotm[732],"ONLY");
4439   gMC->Gspos("I215",18,"IS01",0.0,0.0,0.0,idrotm[734],"ONLY");
4440   gMC->Gspos("I215",20,"IS01",0.0,0.0,0.0,idrotm[798],"ONLY");
4441   gMC->Gspos("I215",22,"IS01",0.0,0.0,0.0,idrotm[735],"ONLY");
4442   }
4443
4444   // --- Place subdetectors' mother volumes and supports' mother volumes
4445   //     into ITS mother volume ITSD
4446
4447   if (! AliITSInitGeometry::SPDIsTGeoNative())
4448     gMC->Gspos("IT12",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SPD mother volume
4449   if (! AliITSInitGeometry::SDDIsTGeoNative())
4450     gMC->Gspos("IT34",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SDD mother volume
4451   if (! AliITSInitGeometry::SSDIsTGeoNative())
4452     gMC->Gspos("IT56",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SSD mother volume
4453   if (! AliITSInitGeometry::SDDconeIsTGeoNative())
4454     gMC->Gspos("IS02",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SDD cones/supports
4455   if (! AliITSInitGeometry::SSDconeIsTGeoNative())
4456     gMC->Gspos("IS01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");  // SSD cones/supports
4457
4458
4459   // ****************************  SERVICES  *********************************
4460
4461
4462   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
4463   //     UPPER PART
4464
4465   if (! AliITSInitGeometry::ServicesAreTGeoNative()) {
4466
4467   dgh[0] = 46.;
4468   dgh[1] = 46.+1.0;
4469   dgh[2] = 9.5;
4470   dgh[3] = 12.;
4471   dgh[4] = 168.;
4472
4473   gMC->Gsvolu("I1CU", "TUBS", idtmed[213], dgh, 5);
4474   gMC->Gspos("I1CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4475   gMC->Gspos("I1CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4476
4477   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
4478   //     LOWER PART
4479
4480   dgh[0] = 46.;
4481   dgh[1] = 46.+1.0;
4482   dgh[2] = 9.5;
4483   dgh[3] = 192.;
4484   dgh[4] = 348.;
4485
4486   gMC->Gsvolu("I2CU", "TUBS", idtmed[213], dgh, 5);
4487   gMC->Gspos("I2CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4488   gMC->Gspos("I2CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4489
4490
4491   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
4492   //     UPPER PART
4493
4494   dgh[0] = 46.+1.0;
4495   dgh[1] = 46.+1.0+1.5;
4496   dgh[2] = 9.5;
4497   dgh[3] = 12.;
4498   dgh[4] = 168.;
4499
4500   gMC->Gsvolu("I1CC", "TUBS", idtmed[225], dgh, 5);
4501   gMC->Gspos("I1CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4502   gMC->Gspos("I1CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4503
4504   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
4505   //     LOWER PART
4506
4507   dgh[0] = 46.+1.0;
4508   dgh[1] = 46.+1.0+1.5;
4509   dgh[2] = 9.5;
4510   dgh[3] = 192.;
4511   dgh[4] = 348.;
4512
4513   gMC->Gsvolu("I2CC", "TUBS", idtmed[225], dgh, 5);
4514   gMC->Gspos("I2CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
4515   gMC->Gspos("I2CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
4516
4517
4518   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
4519   //     UPPER PART
4520
4521   dgh[0] = 46.;
4522   dgh[1] = 56.;
4523   dgh[2] = 2.25;
4524   dgh[3] = 12.;
4525   dgh[4] = 168.;
4526
4527   gMC->Gsvolu("IPA1", "TUBS", idtmed[210], dgh, 5);
4528   gMC->Gspos("IPA1", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4529   gMC->Gspos("IPA1", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4530
4531   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
4532   //     LOWER PART
4533
4534   dgh[0] = 46.;
4535   dgh[1] = 56.;
4536   dgh[2] = 2.25;
4537   dgh[3] = 192.;
4538   dgh[4] = 348.;
4539
4540   gMC->Gsvolu("IPA2", "TUBS", idtmed[210], dgh, 5);
4541   gMC->Gspos("IPA2", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4542   gMC->Gspos("IPA2", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4543
4544
4545   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4546   //     UPPER PART
4547
4548   dgh[0] = (ztpc-97.5)/2.;
4549   dgh[1] = 46.2;
4550   dgh[2] = 46.2+1.0;
4551   dgh[3] = 62.3;
4552   dgh[4] = 62.3+1.0;
4553   dgh[5] = 12.;
4554   dgh[6] = 168.;
4555   gMC->Gsvolu("ICU1", "CONS", idtmed[213], dgh, 7);
4556   gMC->Gspos("ICU1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4557
4558   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4559   //     LOWER PART
4560
4561   dgh[0] = (ztpc-97.5)/2.;
4562   dgh[1] = 46.2;
4563   dgh[2] = 46.2+1.0;
4564   dgh[3] = 62.3;
4565   dgh[4] = 62.3+1.0;
4566   dgh[5] = 192.;
4567   dgh[6] = 348.;
4568   gMC->Gsvolu("ICU2", "CONS", idtmed[213], dgh, 7);
4569   gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4570
4571
4572    // -- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4573    //     UPPER PART
4574
4575   dgh[0] = (ztpc-97.5)/2.;
4576   dgh[1] = 46.2+1.0;
4577   dgh[2] = 46.2+1.0+1.5;
4578   dgh[3] = 62.3+1.0;
4579   dgh[4] = 62.3+1.0+1.5;
4580   dgh[5] = 12.;
4581   dgh[6] = 168.;
4582   gMC->Gsvolu("ICC1", "CONS", idtmed[225], dgh, 7);
4583   gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4584
4585   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4586   //     LOWER PART
4587
4588   dgh[0] = (ztpc-97.5)/2.;
4589   dgh[1] = 46.2+1.0;
4590   dgh[2] = 46.2+1.0+1.5;
4591   dgh[3] = 62.3+1.0;
4592   dgh[4] = 62.3+1.0+1.5;
4593   dgh[5] = 192.;
4594   dgh[6] = 348.;
4595   gMC->Gsvolu("ICC2", "CONS", idtmed[225], dgh, 7);
4596   gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4597
4598   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4599   //     UPPER PART
4600
4601   dgh[0] = 62.;
4602   dgh[1] = 74.5;
4603   dgh[2] = 0.5;
4604   dgh[3] = 12.;
4605   dgh[4] = 168.;
4606   gMC->Gsvolu("ICU3", "TUBS", idtmed[213], dgh, 5);
4607   gMC->Gspos("ICU3", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4608
4609   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4610   //     LOWER PART
4611
4612   dgh[0] = 62.;
4613   dgh[1] = 74.5;
4614   dgh[2] = 0.5;
4615   dgh[3] = 192.;
4616   dgh[4] = 348.;
4617   gMC->Gsvolu("ICU4", "TUBS", idtmed[213], dgh, 5);
4618   gMC->Gspos("ICU4", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4619
4620   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4621   //    UPPER PART
4622
4623   dgh[0] = 62.1;
4624   dgh[1] = 74.5;
4625   dgh[2] = 0.75;
4626   dgh[3] = 12.;
4627   dgh[4] = 168.;
4628   gMC->Gsvolu("ICC3", "TUBS", idtmed[225], dgh, 5);
4629   gMC->Gspos("ICC3", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4630
4631   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4632   //    LOWER PART
4633
4634   dgh[0] = 62.1;
4635   dgh[1] = 74.5;
4636   dgh[2] = 0.75;
4637   dgh[3] = 192.;
4638   dgh[4] = 348.;
4639   gMC->Gsvolu("ICC4", "TUBS", idtmed[225], dgh, 5);
4640   gMC->Gspos("ICC4", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4641
4642   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4643   //     THE ABSORBER - COPPER PART - UPPER PART
4644
4645   dgh[0] = 46.;
4646   dgh[1] = 46.+1.0;
4647   dgh[2] = (ztpc-97.5+1.5)/2.;
4648   dgh[3] = 12.;
4649   dgh[4] = 168.;
4650   gMC->Gsvolu("ICU5", "TUBS", idtmed[213], dgh, 5);
4651   gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4652
4653   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4654   //     THE ABSORBER - COPPER PART - LOWER PART
4655
4656   dgh[0] = 46.;
4657   dgh[1] = 46.+1.0;
4658   dgh[2] = (ztpc-97.5+1.5)/2.;
4659   dgh[3] = 192.;
4660   dgh[4] = 348.;
4661   gMC->Gsvolu("ICU6", "TUBS", idtmed[213], dgh, 5);
4662   gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4663
4664   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4665   //     THE ABSORBER - CARBON PART - UPPER PART
4666
4667   dgh[0] = 46.+1.0;
4668   dgh[1] = 46.+1.0+1.5;
4669   dgh[2] = (ztpc-97.5)/2.;
4670   dgh[3] = 12.;
4671   dgh[4] = 168.;
4672   gMC->Gsvolu("ICC5", "TUBS", idtmed[225], dgh, 5);
4673   gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4674
4675   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4676   //     THE ABSORBER - CARBON PART - LOWER PART
4677
4678   dgh[0] = 46.+1.0;
4679   dgh[1] = 46.+1.0+1.5;
4680   dgh[2] = (ztpc-97.5)/2.;
4681   dgh[3] = 192.;
4682   dgh[4] = 348.;
4683   gMC->Gsvolu("ICC6", "TUBS", idtmed[225], dgh, 5);
4684   gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4685
4686   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4687   //     COPPER PART - UPPER PART
4688
4689   dgh[0] = 46.;
4690   dgh[1] = 74.5;
4691   dgh[2] = 0.5;
4692   dgh[3] = 12.;
4693   dgh[4] = 168.;
4694   gMC->Gsvolu("ICU7", "TUBS", idtmed[213], dgh, 5);
4695   gMC->Gspos("ICU7", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY");
4696
4697   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4698   //     COPPER PART - LOWER PART
4699
4700   dgh[0] = 46.;
4701   dgh[1] = 74.5;
4702   dgh[2] = 0.5;
4703   dgh[3] = 192.;
4704   dgh[4] = 348.;
4705   gMC->Gsvolu("ICU8", "TUBS", idtmed[213], dgh, 5);
4706   gMC->Gspos("ICU8", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY");
4707
4708   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4709   //     CARBON PART - UPPER PART
4710
4711   dgh[0] = 46.+1.0;
4712   dgh[1] = 74.5;
4713   dgh[2] = 0.75;
4714   dgh[3] = 12.;
4715   dgh[4] = 168.;
4716   gMC->Gsvolu("ICC7", "TUBS", idtmed[225], dgh, 5);
4717   gMC->Gspos("ICC7", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY");
4718
4719   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4720   //     CARBON PART - LOWER PART
4721
4722   dgh[0] = 46.+1.0;
4723   dgh[1] = 74.5;
4724   dgh[2] = 0.75;
4725   dgh[3] = 192.;
4726   dgh[4] = 348.;
4727   gMC->Gsvolu("ICC8", "TUBS", idtmed[225], dgh, 5);
4728   gMC->Gspos("ICC8", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY");
4729
4730   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART
4731
4732   dgh[0] = 74.5;
4733   dgh[1] = 79.5;
4734   dgh[2] = 2.5;
4735   dgh[3] = 12.;
4736   dgh[4] = 168.;
4737   gMC->Gsvolu("IHK1", "TUBS", idtmed[264], dgh, 5);
4738   gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY");
4739
4740   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART
4741
4742   dgh[0] = 74.5;
4743   dgh[1] = 79.5;
4744   dgh[2] = 2.5;
4745   dgh[3] = 192.;
4746   dgh[4] = 348.;
4747   gMC->Gsvolu("IHK2", "TUBS", idtmed[264], dgh, 5);
4748   gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY");
4749
4750   }
4751
4752
4753   // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC
4754   if (! AliITSInitGeometry::SupportIsTGeoNative()) {
4755
4756   if (rails == 1) {
4757
4758      dgh[0] = 2.;
4759      dgh[1] = 8.;
4760      dgh[2] = 190.;
4761      gMC->Gsvolu("IRA1", "BOX ", idtmed[268], dgh, 3);
4762      gMC->Gspos("IRA1", 1, "ITSV", 53.5, 0., -69.5, 0, "ONLY");
4763      gMC->Gsvolu("IRA2", "BOX ", idtmed[268], dgh, 3);
4764      gMC->Gspos("IRA2", 1, "ITSV", -53.5, 0., -69.5, 0, "ONLY");
4765
4766      dgh[0] = 2.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4767      dgh[1] = 8.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4768      dgh[2] = 190.;
4769      gMC->Gsvolu("IRA3", "BOX ", idtmed[205], dgh, 3);
4770      gMC->Gspos("IRA3", 1, "IRA1", 0., 0., 0., 0, "ONLY");
4771      gMC->Gsvolu("IRA4", "BOX ", idtmed[205], dgh, 3);
4772      gMC->Gspos("IRA4", 1, "IRA2", 0., 0., 0., 0, "ONLY");
4773
4774   }
4775
4776   // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC
4777
4778   dgh[0] = 56.9;
4779   dgh[1] = 59.;
4780   dgh[2] = 0.6;
4781   gMC->Gsvolu("ICYL", "TUBE", idtmed[210], dgh, 3);
4782   gMC->Gspos("ICYL", 1, "ALIC", 0., 0., -74.1,idrotm[199], "ONLY");
4783   gMC->Gspos("ICYL", 2, "ALIC", 0., 0., 74.1, 0, "ONLY");
4784
4785   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE CYLINDERS
4786
4787   dgh[0] = 0.;
4788   dgh[1] = 3.;
4789   dgh[2] = 5.;// 5. comes from the fact that the volume has to be 567.6/2 cm^3
4790   gMC->Gsvolu("ISR1", "TUBE", idtmed[284], dgh, 3);
4791   gMC->Gspos("ISR1", 1, "ITSV", 53.4292, 10.7053, 79.75, 0, "ONLY");
4792   gMC->Gspos("ISR1", 2, "ITSV", 53.4292, -10.7053, 79.75, 0, "ONLY");
4793   gMC->Gspos("ISR1", 3, "ITSV", -53.4292, 10.7053, 79.75, 0, "ONLY");
4794   gMC->Gspos("ISR1", 4, "ITSV", -53.4292, -10.7053, 79.75, 0, "ONLY");
4795   gMC->Gspos("ISR1", 5, "ITSV", 53.4292, 10.7053, -79.75, 0, "ONLY");
4796   gMC->Gspos("ISR1", 6, "ITSV", 53.4292, -10.7053, -79.75, 0, "ONLY");
4797   gMC->Gspos("ISR1", 7, "ITSV", -53.4292, 10.7053, -79.75, 0, "ONLY");
4798   gMC->Gspos("ISR1", 8, "ITSV", -53.4292, -10.7053, -79.75, 0, "ONLY");
4799
4800   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE ABSORBER
4801
4802   dgh[0] = 5.;
4803   dgh[1] = 12.;
4804   dgh[2] = 5.;
4805   gMC->Gsvolu("ISR2", "BOX ", idtmed[210], dgh, 3);
4806   gMC->Gspos("ISR2", 1, "ITSV", -53.5, 0., -125.5, idrotm[199], "ONLY");
4807   gMC->Gsvolu("ISR3", "BOX ", idtmed[210], dgh, 3);
4808   gMC->Gspos("ISR3", 1, "ITSV", 53.5, 0., -125.5, idrotm[199], "ONLY");
4809
4810   dgh[0] = 5.-2.;
4811   dgh[1] = 12.-2.;
4812   dgh[2] = 5.;
4813   gMC->Gsvolu("ISR4", "BOX ", idtmed[205], dgh, 3);
4814   gMC->Gspos("ISR4", 1, "ISR2", 0., 0., 0., 0, "ONLY");
4815   gMC->Gsvolu("ISR5", "BOX ", idtmed[205], dgh, 3);
4816   gMC->Gspos("ISR5", 1, "ISR3", 0., 0., 0., 0, "ONLY");
4817
4818   // --- DEFINE SUPPORTS TO ATTACH THE ITS TO THE TPC
4819
4820   dgh[0] = 0.;
4821   dgh[1] = 5.;
4822   dgh[2] = 2.;
4823   gMC->Gsvolu("ISR6", "TUBE", idtmed[210], dgh, 3);
4824   gMC->Gspos("ISR6", 1, "ITSV", 0., 54., -77., idrotm[199], "ONLY");
4825   gMC->Gspos("ISR6", 2, "ITSV", 0., 54., 77., idrotm[199], "ONLY");
4826   gMC->Gspos("ISR6", 3, "ITSV", 0., -54., 77., idrotm[199], "ONLY");
4827
4828   }
4829
4830
4831   // --- Outputs the geometry tree in the EUCLID/CAD format
4832
4833   if (fEuclidOut) {
4834     gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5);
4835   }
4836
4837
4838   {
4839     if (!gGeoManager) {
4840       AliError("TGeoManager doesn't exist !");
4841       return;
4842     }
4843
4844     //======  Converting mother volumes of alignable objects
4845     //======  into TGeoAssemblies :
4846
4847     TObjArray *list = gGeoManager->GetListOfVolumes();
4848
4849     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4850       char spdLaddName[20] = "I10B";
4851
4852       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4853       Int_t index = list->IndexOf(toTransform);
4854       do {
4855         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4856         if (toTransform)
4857           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4858         if (transformed)
4859           gGeoManager->ReplaceVolume(toTransform, transformed);
4860         index++;
4861         toTransform = (TGeoVolume*)list->At(index);
4862       }
4863       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
4864     }
4865
4866     // SPD 2
4867     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4868       char spdLaddName[20] = "I20B";
4869
4870       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4871       Int_t index = list->IndexOf(toTransform);
4872       do {
4873         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4874         if (toTransform)
4875           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4876         if (transformed)
4877           gGeoManager->ReplaceVolume(toTransform, transformed);
4878         index++;
4879         toTransform = (TGeoVolume*)list->At(index);
4880       }
4881       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
4882     }
4883
4884     //---
4885
4886     // SPD 1
4887     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4888       char spdLaddName[20] = "I107"; // "I107"
4889
4890       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4891       Int_t index = list->IndexOf(toTransform);
4892       do {
4893         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4894         if (toTransform)
4895           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4896         if (transformed)
4897           gGeoManager->ReplaceVolume(toTransform, transformed);
4898         index++;
4899         toTransform = (TGeoVolume*)list->At(index);
4900       }
4901       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
4902     }
4903
4904     // SPD 2
4905     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4906       char spdLaddName[20] = "I1D7"; // "I1D7"
4907
4908       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4909       Int_t index = list->IndexOf(toTransform);
4910       do {
4911         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4912         if (toTransform)
4913           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4914         if (transformed)
4915           gGeoManager->ReplaceVolume(toTransform, transformed);
4916         index++;
4917         toTransform = (TGeoVolume*)list->At(index);
4918       }
4919       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
4920     }
4921
4922     // SDD 1
4923     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4924       char sddLaddName[20] = "I004";// "I302"
4925
4926       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
4927       Int_t index = list->IndexOf(toTransform);
4928       do {
4929         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4930         if (toTransform)
4931           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4932         if (transformed)
4933           gGeoManager->ReplaceVolume(toTransform, transformed);
4934         index++;
4935         toTransform = (TGeoVolume*)list->At(index);
4936       }
4937       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
4938     }
4939
4940     // SDD 2
4941     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4942       char sddLaddName[20] = "I005";// "I402"
4943
4944       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
4945       Int_t index = list->IndexOf(toTransform);
4946       do {
4947         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4948         if (toTransform)
4949           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4950         if (transformed)
4951           gGeoManager->ReplaceVolume(toTransform, transformed);
4952         index++;
4953         toTransform = (TGeoVolume*)list->At(index);
4954       }
4955       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
4956     }
4957
4958
4959     // SSD 1
4960     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4961       char ssdLaddName[20] = "I565";// "I562"
4962
4963       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
4964       Int_t index = list->IndexOf(toTransform);
4965       do {
4966         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4967         if (toTransform)
4968           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4969         if (transformed)
4970           gGeoManager->ReplaceVolume(toTransform, transformed);
4971         index++;
4972         toTransform = (TGeoVolume*)list->At(index);
4973       }
4974       while (strcmp(ssdLaddName,toTransform->GetName()) == 0);
4975     }
4976
4977     // SSD 2
4978     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4979       char ssdLaddName[20] = "I569";// "I566"
4980
4981       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
4982       Int_t index = list->IndexOf(toTransform);
4983       do {
4984         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4985         if (toTransform)
4986           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4987         if (transformed)
4988           gGeoManager->ReplaceVolume(toTransform, transformed);
4989         index++;
4990         toTransform = (TGeoVolume*)list->At(index);
4991       }
4992       while (strcmp(ssdLaddName, toTransform->GetName()) == 0);
4993     }
4994
4995
4996     //======  Converting some virtual volumes to assemblies in order
4997     //====== to avoid overlaps :
4998
4999     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5000       char sddName[20] = "I047";
5001
5002       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
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(sddName, toTransform->GetName()) == 0);
5014     }
5015
5016     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5017       char sddName[20] = "I048";
5018
5019       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
5020       Int_t index = list->IndexOf(toTransform);
5021       do {
5022         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5023         if (toTransform)
5024           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5025         if (transformed)
5026           gGeoManager->ReplaceVolume(toTransform, transformed);
5027         index++;
5028         toTransform = (TGeoVolume*)list->At(index);
5029       }
5030       while (strcmp(sddName, toTransform->GetName()) == 0);
5031     }
5032
5033     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
5034       char sddName[20] = "I018";
5035
5036       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
5037       Int_t index = list->IndexOf(toTransform);
5038       do {
5039         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
5040         if (toTransform)
5041           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
5042         if (transformed)
5043           gGeoManager->ReplaceVolume(toTransform, transformed);
5044         index++;
5045         toTransform = (TGeoVolume*)list->At(index);
5046       }
5047       while (strcmp(sddName, toTransform->GetName()) == 0);
5048     }
5049   }
5050 }
5051 //______________________________________________________________________
5052 void AliITSv11Hybrid::CreateMaterials(){
5053     // Create ITS materials
5054     //     This function defines the default materials used in the Geant
5055     // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
5056     // AliITSv11Hybrid.
5057     // In general it is automatically replaced by
5058     // the CreateMaterials routine defined in AliITSv?. Should the function
5059     // CreateMaterials not exist for the geometry version you are using this
5060     // one is used. See the definition found in AliITSv5 or the other routine
5061     // for a complete definition.
5062     // Inputs:
5063     //   none.
5064     // Outputs:
5065     //   none.
5066     // Return:
5067     //   none.
5068
5069     Int_t   ifield = gAlice->Field()->Integ();
5070     Float_t fieldm = gAlice->Field()->Max();
5071
5072     Float_t tmaxfd = 0.1; // 1.0; // Degree
5073     Float_t stemax = 1.0; // cm
5074     Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0<deemax<=1
5075     Float_t epsil  = 1.0E-4; // 1.0; // cm
5076     Float_t stmin  = 0.0; // cm "Default value used"
5077
5078     Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
5079     Float_t stemaxSi = 0.0075; //  .10000E+01; // cm
5080     Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
5081     Float_t epsilSi  = 1.0E-4;// .10000E+01;
5082     Float_t stminSi  = 0.0; // cm "Default value used"
5083
5084     Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
5085     Float_t stemaxAir = .10000E+01; // cm
5086     Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
5087     Float_t epsilAir  = 1.0E-4;// .10000E+01;
5088     Float_t stminAir  = 0.0; // cm "Default value used"
5089
5090     Float_t tmaxfdServ = 1.0; // 10.0; // Degree
5091     Float_t stemaxServ = 1.0; // 0.01; // cm
5092     Float_t deemaxServ = 0.5; // 0.1; // Fraction of particle's energy 0<deemax<=1
5093     Float_t epsilServ  = 1.0E-3; // 0.003; // cm
5094     Float_t stminServ  = 0.0; //0.003; // cm "Default value used"
5095
5096     // Freon PerFluorobuthane C4F10 see
5097     // http://st-support-cooling-electronics.web.cern.ch/
5098     //        st-support-cooling-electronics/default.htm
5099     Float_t afre[2]  = { 12.011,18.9984032 };
5100     Float_t zfre[2]  = { 6., 9. };
5101     Float_t wfre[2]  = { 4.,10. };
5102     Float_t densfre  = 1.52;
5103
5104
5105     //CM55J
5106
5107     Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
5108     Float_t zCM55J[4]={6.,7.,8.,1.};
5109     Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
5110     Float_t dCM55J = 1.63;
5111
5112     //ALCM55J
5113
5114     Float_t aALCM55J[5]={12.0107,14.0067,15.9994,1.00794,26.981538};
5115     Float_t zALCM55J[5]={6.,7.,8.,1.,13.};
5116     Float_t wALCM55J[5]={0.817657902,0.0093488157,0.0503618265,0.0226320885,0.1};
5117     Float_t dALCM55J = 1.9866;
5118
5119     //Si Chips
5120
5121     Float_t aSICHIP[6]={12.0107,14.0067,15.9994,1.00794,28.0855,107.8682};
5122     Float_t zSICHIP[6]={6.,7.,8.,1.,14., 47.};
5123     Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,0.004367771,0.844665,0.09814344903};
5124     Float_t dSICHIP = 2.36436;
5125
5126     //Inox
5127
5128     Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,55.9961,95.94,55.845};
5129     Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
5130     Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
5131     Float_t dINOX = 8.03;
5132
5133     //SDD HV microcable
5134
5135     Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5136     Float_t zHVm[5]={6.,1.,7.,8.,13.};
5137     Float_t wHVm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
5138     Float_t dHVm = 1.6087;
5139
5140     //SDD LV+signal cable
5141
5142     Float_t aLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5143     Float_t zLVm[5]={6.,1.,7.,8.,13.};
5144     Float_t wLVm[5]={0.21722436468,0.0082859922,0.023028867,0.06574077612, 0.68572};
5145     Float_t dLVm = 2.1035;
5146
5147     //SDD hybrid microcab
5148
5149     Float_t aHLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5150     Float_t zHLVm[5]={6.,1.,7.,8.,13.};
5151     Float_t wHLVm[5]={0.24281879711,0.00926228815,0.02574224025,0.07348667449, 0.64869};
5152     Float_t dHLVm = 2.0502;
5153
5154     //SDD anode microcab
5155
5156     Float_t aALVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
5157     Float_t zALVm[5]={6.,1.,7.,8.,13.};
5158     Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
5159     Float_t dALVm = 2.0502;
5160
5161     //X7R capacitors
5162
5163     Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
5164     Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
5165     Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,0.038244751,0.009471271,0.321736471,0.2081768};
5166     Float_t dX7R = 7.14567;
5167
5168     // AIR
5169
5170     Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
5171     Float_t zAir[4]={6.,7.,8.,18.};
5172     Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
5173     Float_t dAir = 1.20479E-3;
5174
5175     // Water
5176
5177     Float_t aWater[2]={1.00794,15.9994};
5178     Float_t zWater[2]={1.,8.};
5179     Float_t wWater[2]={0.111894,0.888106};
5180     Float_t dWater   = 1.0;
5181
5182     // CERAMICS
5183   //     94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
5184     Float_t acer[5]  = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
5185     Float_t zcer[5]  = {       13.,     8.,    14.,     25.,    24. };
5186     Float_t wcer[5]  = {.4443408,.5213375,.0130872,.0178135,.003421};
5187     Float_t denscer  = 3.6;
5188
5189     //G10FR4
5190
5191     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};
5192     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};
5193     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};
5194     Float_t densG10FR4= 1.8;
5195
5196      //--- EPOXY  --- C18 H19 O3
5197       Float_t aEpoxy[3] = {15.9994, 1.00794, 12.0107} ;
5198       Float_t zEpoxy[3] = {     8.,      1.,      6.} ;
5199       Float_t wEpoxy[3] = {     3.,     19.,     18.} ;
5200       Float_t dEpoxy = 1.8 ;
5201
5202       // rohacell: C9 H13 N1 O2
5203     Float_t arohac[4] = {12.01,  1.01, 14.010, 16.};
5204     Float_t zrohac[4] = { 6.,    1.,    7.,     8.};
5205     Float_t wrohac[4] = { 14.,   10.,    2.,     6.};
5206     Float_t drohac    = 0.052;
5207
5208     // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
5209 //
5210 // %Al=81.6164 %inox=100-%Al
5211
5212     Float_t aInAl[5] = {27., 55.847,51.9961,58.6934,28.0855 };
5213     Float_t zInAl[5] = {13., 26.,24.,28.,14. };
5214     Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
5215     Float_t dInAl    = 3.075;
5216
5217     // Kapton
5218
5219     Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
5220     Float_t zKapton[4]={1.,6.,7.,8.};
5221     Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
5222     Float_t dKapton   = 1.42;
5223
5224     //SDD ruby sph.
5225     Float_t aAlOxide[2]  = { 26.981539,15.9994};
5226     Float_t zAlOxide[2]  = {       13.,     8.};
5227     Float_t wAlOxide[2]  = {0.4707, 0.5293};
5228     Float_t dAlOxide     = 3.97;
5229
5230     AliMaterial(1,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5231     AliMedium(1,"SI$",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5232
5233     AliMaterial(2,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5234     AliMedium(2,"SPD SI CHIP$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5235
5236     AliMaterial(3,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5237     AliMedium(3,"SPD SI BUS$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5238
5239     AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5240     AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5241
5242     AliMixture(5,"AIR$",aAir,zAir,dAir,4,wAir);
5243     AliMedium(5,"AIR$",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5244
5245     AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
5246     AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5247
5248     AliMixture(7,"SDD SI CHIP$",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
5249     AliMedium(7,"SDD SI CHIP$",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5250
5251     AliMixture(9,"SDD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5252     AliMedium(9,"SDD C (M55J)$",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5253
5254     AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
5255     AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5256
5257     AliMaterial(11,"AL$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
5258     AliMedium(11,"AL$",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5259
5260     AliMixture(12, "Water$",aWater,zWater,dWater,2,wWater);
5261     AliMedium(12,"WATER$",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5262
5263     AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
5264     AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5265
5266     AliMaterial(14,"COPPER$",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
5267     AliMedium(14,"COPPER$",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5268     AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
5269     AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5270
5271     AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5272     AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5273
5274     AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
5275     AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5276
5277     AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
5278     AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5279
5280      AliMixture(26,"GEN C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5281     AliMedium(26,"GEN C (M55J)$",26,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5282
5283     AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
5284     AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5285
5286     AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5287     AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5288
5289     AliMaterial(52,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5290     AliMedium(52,"SPD SI CHIP$",52,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5291
5292     AliMaterial(53,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5293     AliMedium(53,"SPD SI BUS$",53,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5294
5295     AliMixture(54,"SPD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
5296     AliMedium(54,"SPD C (M55J)$",54,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5297
5298     AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
5299     AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
5300
5301     AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5302     AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5303
5304     AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
5305     AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5306
5307     AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5308     AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
5309
5310     AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5311     AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5312
5313     AliMaterial(64,"ALUMINUM$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
5314     AliMedium(64,"ALUMINUM$",64,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5315
5316     AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
5317     AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5318
5319     AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
5320     AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5321
5322      AliMixture(69,"SDD C AL (M55J)$",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
5323     AliMedium(69,"SDD C AL (M55J)$",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5324
5325     AliMixture(70, "SDDKAPTON (POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
5326     AliMedium(70,"SDDKAPTON (POLYCH2)$",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5327
5328      AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
5329     AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5330
5331     AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
5332     AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5333
5334     AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5335     AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5336
5337     AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
5338     AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5339
5340     AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5341     AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5342
5343     // SPD bus (data from Petra Riedler)
5344     Float_t aSPDbus[5] = {1.00794,12.0107,14.01,15.9994,26.982 };
5345     Float_t zSPDbus[5] = {1.,6.,7.,8.,13.};
5346     Float_t wSPDbus[5] = {0.023523,0.318053,0.009776,0.078057,0.570591};
5347     Float_t dSPDbus    = 2.128505;
5348
5349     //   AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
5350     AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
5351     AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5352
5353     AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,7,wX7R);
5354     AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5355
5356     AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
5357     AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5358
5359     AliMaterial(79,"SDD SI insensitive$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
5360     AliMedium(79,"SDD SI insensitive$",79,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5361
5362     AliMixture(80,"SDD HV microcable$",aHVm,zHVm,dHVm,5,wHVm);
5363     AliMedium(80,"SDD HV microcable$",80,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5364
5365     AliMixture(81,"SDD LV+signal cable$",aLVm,zLVm,dLVm,5,wLVm);
5366     AliMedium(81,"SDD LV+signal cable$",81,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5367
5368     AliMixture(82,"SDD hybrid microcab$",aHLVm, zHLVm,dHLVm,5,wHLVm);
5369     AliMedium(82,"SDD hybrid microcab$",82,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5370
5371     AliMixture(83,"SDD anode microcab$",aALVm,zALVm,dALVm,5,wALVm);
5372     AliMedium(83,"SDD anode microcab$",83,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5373     Float_t aDSring[4]={12.0107,      1.00794,     14.0067,      15.9994};
5374     Float_t zDSring[4]={ 6.,          1.,           7.,           8.};
5375     Float_t wDSring[4]={ 0.854323888, 0.026408778,  0.023050265,  0.096217069};
5376     Float_t dDSring = 0.2875;
5377     AliMixture(84,"SDD/SSD rings$",aDSring,zDSring,dDSring,4,wDSring);
5378     AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5379
5380     AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
5381     AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
5382
5383     // special media to take into account services in the SDD and SSD
5384     // cones for the FMD
5385     //Begin_Html
5386     /*
5387       <A HREF="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_MatBudget_4B.xls">
5388       </pre>
5389       <br clear=left>
5390       <font size=+2 color=blue>
5391       <p> The Exel spread sheet from which these density number come from.
5392       </font></A>
5393     */
5394     //End_Html
5395
5396     //  AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
5397     Float_t aA[13],zZ[13],wW[13],den;
5398     // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
5399     zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
5400     zZ[1] = 6.0; aA[1] = 12.011; // Carbon
5401     zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
5402     zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
5403     zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
5404     zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
5405     zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
5406     zZ[7] = 26.0; aA[7] = 55.845; // Iron
5407     zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
5408     zZ[9] = 29.0; aA[9] = 63.546; // Copper
5409     zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
5410     zZ[11] = 47.0; aA[11] = 107.8682; // Silver
5411     zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
5412     wW[0] = 0.019965;
5413     wW[1] = 0.340961;
5414     wW[2] = 0.041225;
5415     wW[3] = 0.200352;
5416     wW[4] = 0.000386;
5417     wW[5] = 0.001467;
5418     wW[6] = 0.000155;
5419     wW[7] = 0.005113;
5420     wW[8] = 0.000993;
5421     wW[9] = 0.381262;
5422     wW[10] = 0.008121;
5423     wW[11] = 0.000000;
5424     wW[12] = 0.000000;
5425     if(fByThick){// New values seeITS_MatBudget_4B.xls
5426         den = 1.5253276; // g/cm^3  Cell O370
5427     }else{
5428         den = 2.58423412; // g/cm^3 Cell L370
5429     } // end if fByThick
5430     //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
5431     AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
5432     AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
5433               deemaxAir,epsilAir,stminAir);
5434
5435     //AliMaterial(87,"AIRFMDSSD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
5436     // From Pierluigi Barberis calculations of SSD October 2 2002.
5437     wW[0] = 0.019777;
5438     wW[1] = 0.325901;
5439     wW[2] = 0.031848;
5440     wW[3] = 0.147668;
5441     wW[4] = 0.030609;
5442     wW[5] = 0.013993;
5443     wW[6] = 0.001479;
5444     wW[7] = 0.048792;
5445     wW[8] = 0.009477;
5446     wW[9] = 0.350697;
5447     wW[10] = 0.014546;
5448     wW[11] = 0.005213;
5449     wW[12] = 0.000000;
5450     if(fByThick){// New values seeITS_MatBudget_4B.xls
5451         den = 1.2464275; // g/cm^3   Cell O403
5452     }else{
5453         den = 1.28134409; // g/cm^3  Cell L403
5454     } // end if fByThick
5455     //den = 7666.3/(9753.553259); // volume does not exclude holes
5456     AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW);
5457     AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir,
5458               deemaxAir,epsilAir,stminAir);
5459
5460     //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5461     // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002
5462     wW[0] = 0.016302;
5463     wW[1] = 0.461870;
5464     wW[2] = 0.033662;
5465     wW[3] = 0.163595;
5466     wW[4] = 0.000315;
5467     wW[5] = 0.001197;
5468     wW[6] = 0.000127;
5469     wW[7] = 0.004175;
5470     wW[8] = 0.000811;
5471     wW[9] = 0.311315;
5472     wW[10] = 0.006631;
5473     wW[11] = 0.000000;
5474     wW[12] = 0.000000;
5475     if(fByThick){// New values seeITS_MatBudget_4B.xls
5476         den = 1.9353276; // g/cm^3  Cell N370
5477     }else{
5478         den = 3.2788626; // g/cm^3 Cell F370
5479     } // end if fByThick
5480     //den = 7667.1/(3671.58978); // Volume does not excludeholes
5481     AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
5482     AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
5483               deemax,epsil,stmin);
5484
5485     //AliMaterial(89,"ITS SANDW CFMDSSD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5486     // From Pierluigi Barberis calculations of SSD+Carbon fiber October 2 2002.
5487     wW[0] = 0.014065;
5488     wW[1] = 0.520598;
5489     wW[2] = 0.022650;
5490     wW[3] = 0.105018;
5491     wW[4] = 0.021768;
5492     wW[5] = 0.009952;
5493     wW[6] = 0.001051;
5494     wW[7] = 0.034700;
5495     wW[8] = 0.006740;
5496     wW[9] = 0.249406;
5497     wW[10] = 0.010345;
5498     wW[11] = 0.0003707;
5499     wW[12] = 0.000000;
5500     if(fByThick){// New values seeITS_MatBudget_4B.xls
5501         den = 1.6564275; // g/cm^3  Cell N304
5502     }else{
5503         den = 1.7028296; // g/cm^3  Cell F304
5504     } // end if fByThick
5505     //den = 1166.5/(3671.58978); // Volume does not exclude holes
5506     AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW);
5507     AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax,
5508               deemax,epsil,stmin);
5509
5510     //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
5511     // From Pierluigi Barberis calculations of 1SPD October 2 2002.
5512     wW[0] = 0.005970;
5513     wW[1] = 0.304704;
5514     wW[2] = 0.042510;
5515     wW[3] = 0.121715;
5516     wW[4] = 0.001118;
5517     wW[5] = 0.030948;
5518     wW[6] = 0.003270;
5519     wW[7] = 0.107910;
5520     wW[8] = 0.020960;
5521     wW[9] = 0.360895;
5522     wW[10] = 0.000000;
5523     wW[11] = 0.000000;
5524     wW[12] = 0.000000;
5525     if(fByThick){// New values seeITS_MatBudget_4B.xls
5526         den = 80.31136576; // g/cm^3 Cell H329
5527     }else{
5528         den = 87.13062; // g/cm^3  Cell G329
5529     } // end if fByThick
5530     //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
5531     AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
5532     AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
5533               deemax,epsil,stmin);
5534
5535
5536     // Special media
5537
5538     AliMaterial(90,"SPD shield$", 12.011, 6., 1.93 , 22.36, 999);
5539     AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5540
5541     // SPD End Ladder (data from Petra Riedler)
5542     Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 };
5543     Float_t zSPDel[5] = {1.,6.,7.,8.,29.};
5544     Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719};
5545     Float_t dSPDel    = 3.903403;
5546
5547     //   AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
5548     AliMixture(91,"SPD End ladder$",aSPDel,zSPDel,dSPDel,5,wSPDel);
5549     AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5550
5551     AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999);
5552     AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5553     /*  Material with fractional Z not actually used
5554     AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
5555     AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5556     */
5557     AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
5558     AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5559     /* Material with fractional Z not actually used
5560     AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
5561     AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5562     */
5563     AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
5564     AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5565 }
5566
5567 //______________________________________________________________________
5568 void AliITSv11Hybrid::InitAliITSgeom() const {
5569     //     Based on the geometry tree defined in Geant 3.21, this
5570     // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
5571     // sturture.
5572     // Inputs:
5573     //   none.
5574     // Outputs:
5575     //   none.
5576     // Return:
5577     //   none.
5578
5579   Error("InitAliITSgeom", "QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQq Im I used?");
5580
5581   /*
5582     const Int_t knlayers = 6;
5583     const Int_t kndeep = 3;
5584     const AliITSDetector kidet[knlayers]={kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
5585     const TString knames[2][knlayers] = {
5586      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I10A_%d/I103_%d/I101_1/ITS1_1", // lay=1
5587       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I20A_%d/I1D3_%d/I1D1_1/ITS2_1", // lay=2
5588       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
5589       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
5590       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
5591       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"},// lay=6
5592      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I10B_%d/I107_%d/I101_1/ITS1_1", // lay=1
5593       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I20B_%d/I1D7_%d/I1D1_1/ITS2_1", // lay=2
5594       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
5595       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
5596       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
5597       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"}
5598     };
5599     const Int_t kitsGeomTreeCopys[knlayers][kndeep]= {{10, 2, 4},// lay=1
5600                                                      {10, 4, 4},// lay=2
5601                                                      {14, 6, 1},// lay=3
5602                                                      {22, 8, 1},// lay=4
5603                                                      {34,22, 1},// lay=5
5604                                                      {38,25, 1}};//lay=6
5605     Int_t       nlad[knlayers],ndet[knlayers];
5606     Int_t       mod,lay,lad=0,det=0,i,j,k,cp0,cp1,cp2;
5607     TString path,shapeName;
5608     TGeoHMatrix materix;
5609     Double_t trans[3]={3*0.0},rot[10]={9*0.0,1.0};
5610     TArrayD shapePar;
5611     TArrayF shapeParF;
5612     Bool_t shapeDefined[3]={kFALSE,kFALSE,kFALSE};
5613
5614     AliDebug(1,"Reading Geometry transformation directly from Modler.");
5615     mod = 0;
5616     for(i=0;i<knlayers;i++){
5617         k = 1;
5618         for(j=0;j<kndeep;j++) if(kitsGeomTreeCopys[i][j]!=0)
5619             k *= TMath::Abs(kitsGeomTreeCopys[i][j]);
5620         mod += k;
5621     } // end for i
5622
5623     SetITSgeom(0);
5624     nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
5625     ndet[0]= 4;ndet[1]= 4;ndet[2]= 6;ndet[3]= 8;ndet[4]=22;ndet[5]=25;
5626     AliITSgeom* geom = new AliITSgeom(0,6,nlad,ndet,mod);
5627     SetITSgeom(geom);
5628     mod = 0;
5629     for(lay=1;lay<=knlayers;lay++){
5630         for(cp0=1;cp0<=kitsGeomTreeCopys[lay-1][0];cp0++){
5631             for(cp1=1;cp1<=kitsGeomTreeCopys[lay-1][1];cp1++){
5632                 for(cp2=1;cp2<=kitsGeomTreeCopys[lay-1][2];cp2++){
5633                     path.Form(knames[fMinorVersion-1][lay-1].Data(),
5634                               cp0,cp1,cp2);
5635                     switch (lay){
5636                     case 1:{
5637                         det = cp2;
5638                         lad = cp1+2*(cp0-1);
5639                     }break;
5640                     case 2:{
5641                         det = cp2;
5642                         lad = cp1+4*(cp0-1);
5643                     } break;
5644                     case 3: case 4: case 5: case 6:{
5645                         det = cp1;
5646                         lad = cp0;
5647                     } break;
5648                     } // end switch
5649                          //AliInfo(Form("path=%s lay=%d lad=%d det=%d",
5650                          //             path.Data(),lay,lad,det));
5651                     gMC->GetTransformation(path.Data(),materix);
5652                     gMC->GetShape(path.Data(),shapeName,shapePar);
5653                     shapeParF.Set(shapePar.GetSize());
5654                     for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
5655                     geom->CreateMatrix(mod,lay,lad,det,kidet[lay-1],trans,rot);
5656                     geom->SetTrans(mod,materix.GetTranslation());
5657                     geom->SetRotMatrix(mod,materix.GetRotationMatrix());
5658                     geom->GetGeomMatrix(mod)->SetPath(path.Data());
5659                     switch (lay){
5660                     case 1: case 2:
5661                         if(!shapeDefined[kSPD]){
5662                         geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
5663                                 shapeParF.GetSize(),shapeParF.GetArray()));
5664                         shapeDefined[kSPD] = kTRUE;
5665                     }break;
5666                     case 3: case 4:
5667                         if(!shapeDefined[kSDD]){
5668                         geom->ReSetShape(kSDD,new AliITSgeomSDD256(
5669                                 shapeParF.GetSize(),shapeParF.GetArray()));
5670                         shapeDefined[kSDD] = kTRUE;
5671                     }break;
5672                     case 5: case 6:
5673                         if(!shapeDefined[kSSD]){
5674                         geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
5675                                 shapeParF.GetSize(),shapeParF.GetArray()));
5676                         shapeDefined[kSSD] = kTRUE;
5677                     }break;
5678                     default:{
5679                     }break;
5680                     } // end switch
5681                     mod++;
5682                 } /// end for cp2
5683             } // end for cp1
5684         } // end for cp0
5685     } // end for lay
5686     return;
5687   */
5688 }
5689
5690 //______________________________________________________________________
5691 void AliITSv11Hybrid::Init(){
5692     //     Initialise the ITS after it has been created.
5693     // Inputs:
5694     //   none.
5695     // Outputs:
5696     //   none.
5697     // Return:
5698     //   none.
5699
5700     AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion,
5701                  fMinorVersion));
5702     UpdateInternalGeometry();
5703     AliITS::Init();
5704     if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
5705
5706     fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
5707 }
5708
5709 //______________________________________________________________________
5710 void AliITSv11Hybrid::SetDefaults(){
5711     // sets the default segmentation, response, digit and raw cluster classes
5712     // Inputs:
5713     //   none.
5714     // Outputs:
5715     //   none.
5716     // Return:
5717     //   none.
5718
5719     const Float_t kconv = 1.0e+04; // convert cm to microns
5720
5721     if(!fDetTypeSim){
5722         Warning("SetDefaults","Error fDetTypeSim not defined");
5723         return;
5724     }
5725
5726     AliITSgeomSPD  *s0;
5727     AliITSgeomSDD  *s1;
5728     AliITSgeomSSD  *s2;
5729     Int_t i;
5730     Float_t bx[256],bz[280];
5731
5732     fDetTypeSim->SetDefaults();
5733
5734     //SPD
5735     s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD);
5736     // Get shape info. Do it this way for now.
5737     //AliITSCalibrationSPD* resp0=new AliITSCalibrationSPD();
5738     AliITSsegmentationSPD* seg0 =
5739         (AliITSsegmentationSPD*)fDetTypeSim->GetSegmentationModel(0);
5740     seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD
5741                      s0->GetDz()*2.*kconv, // for now.
5742                      s0->GetDy()*2.*kconv); // x,z,y full width in microns.
5743     seg0->SetNPads(256,160);// Number of Bins in x and z
5744     for(i=000;i<256;i++) bx[i] =  50.0; // in x all are 50 microns.
5745     for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below
5746     for(i=160;i<280;i++) bz[i] =   0.0; // Outside of detector.
5747     bz[ 31] = bz[ 32] = 625.0; // first chip boundry
5748     bz[ 63] = bz[ 64] = 625.0; // first chip boundry
5749     bz[ 95] = bz[ 96] = 625.0; // first chip boundry
5750     bz[127] = bz[128] = 625.0; // first chip boundry
5751     bz[160] = 425.0; // Set so that there is no zero pixel size for fNz.
5752     seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now.
5753     SetSegmentationModel(kSPD,seg0);
5754     // set digit and raw cluster classes to be used
5755     const char *kData0=(fDetTypeSim->GetCalibrationModel(
5756                             GetITSgeom()->GetStartSPD()))->DataType();
5757     if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,
5758                                                               "AliITSdigit");
5759     else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
5760     // SDD
5761     s1 = (AliITSgeomSDD*) GetITSgeom()->GetShape(kSDD);
5762     // Get shape info. Do it this way for now.
5763
5764     //AliITSCalibrationSDD* resp1=new AliITSCalibrationSDD("simulated");
5765     AliITSsegmentationSDD* seg1 =
5766         (AliITSsegmentationSDD*)fDetTypeSim->GetSegmentationModel(1);
5767     seg1->SetDetSize(s1->GetDx()*kconv, // base this on AliITSgeomSDD
5768                      s1->GetDz()*2.*kconv, // for now.
5769                      s1->GetDy()*2.*kconv); // x,z,y full width in microns.
5770     seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
5771     SetSegmentationModel(kSDD,seg1);
5772     const char *kData1=(fDetTypeSim->GetCalibrationModel(
5773                             GetITSgeom()->GetStartSDD()))->DataType();
5774     AliITSCalibrationSDD* rsp =
5775         (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(
5776             GetITSgeom()->GetStartSDD());
5777     const char *kopt=rsp->GetZeroSuppOption();
5778     if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
5779         fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
5780     } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
5781     // SSD  Layer 5
5782
5783     s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);
5784     // Get shape info. Do it this way for now.
5785
5786
5787     //SetCalibrationModel(GetITSgeom()->GetStartSSD(),
5788     // new AliITSCalibrationSSD("simulated"));
5789     AliITSsegmentationSSD* seg2 =
5790         (AliITSsegmentationSSD*)fDetTypeSim->GetSegmentationModel(2);
5791     seg2->SetDetSize(s2->GetDx()*2.*kconv, // base this on AliITSgeomSSD
5792                      s2->GetDz()*2.*kconv, // for now.
5793                      s2->GetDy()*2.*kconv); // x,z,y full width in microns.
5794     seg2->SetPadSize(95.,0.); // strip x pitch in microns
5795     seg2->SetNPads(768,0); // number of strips on each side.
5796     seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
5797     seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side.
5798     seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side.
5799     SetSegmentationModel(kSSD,seg2);
5800         const char *kData2=(fDetTypeSim->GetCalibrationModel(
5801                                 GetITSgeom()->GetStartSSD()))->DataType();
5802     if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,
5803                                                               "AliITSdigit");
5804     else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
5805     if(fgkNTYPES>3){
5806         Warning("SetDefaults",
5807                 "Only the four basic detector types are initialised!");
5808     }// end if
5809     return;
5810 }
5811 //______________________________________________________________________
5812 void AliITSv11Hybrid::DrawModule() const{
5813     //     Draw a shaded view of the FMD version 10.
5814     // Inputs:
5815     //   none.
5816     // Outputs:
5817     //   none.
5818     // Return:
5819     //   none.
5820
5821     // Set everything unseen
5822     gMC->Gsatt("*", "seen", -1);
5823     //
5824     // Set ALIC mother visible
5825     gMC->Gsatt("ALIC","SEEN",0);
5826     //
5827     // Set the volumes visible
5828     gMC->Gsatt("ITSD","SEEN",0);
5829     gMC->Gsatt("ITS1","SEEN",1);
5830     gMC->Gsatt("ITS2","SEEN",1);
5831     gMC->Gsatt("ITS3","SEEN",1);
5832     gMC->Gsatt("ITS4","SEEN",1);
5833     gMC->Gsatt("ITS5","SEEN",1);
5834     gMC->Gsatt("ITS6","SEEN",1);
5835     //
5836     gMC->Gsatt("IPCB","SEEN",1);
5837     gMC->Gsatt("ICO2","SEEN",1);
5838     gMC->Gsatt("ICER","SEEN",0);
5839     gMC->Gsatt("ISI2","SEEN",0);
5840     gMC->Gsatt("IPLA","SEEN",0);
5841     gMC->Gsatt("ICO3","SEEN",0);
5842     gMC->Gsatt("IEPX","SEEN",0);
5843     gMC->Gsatt("ISI3","SEEN",1);
5844     gMC->Gsatt("ISUP","SEEN",0);
5845     gMC->Gsatt("ICHO","SEEN",0);
5846     gMC->Gsatt("ICMO","SEEN",0);
5847     gMC->Gsatt("ICMD","SEEN",0);
5848     gMC->Gsatt("ICCO","SEEN",1);
5849     gMC->Gsatt("ICCM","SEEN",0);
5850     gMC->Gsatt("ITMD","SEEN",0);
5851     gMC->Gsatt("ITTT","SEEN",1);
5852     //
5853     gMC->Gdopt("hide", "on");
5854     gMC->Gdopt("shad", "on");
5855     gMC->Gsatt("*", "fill", 7);
5856     gMC->SetClipBox(".");
5857     gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300);
5858     gMC->DefaultRange();
5859     gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07);
5860     gMC->Gdhead(1111, "Inner Tracking System Version 1");
5861     gMC->Gdman(17, 6, "MAN");
5862 }
5863
5864 //______________________________________________________________________
5865 void AliITSv11Hybrid::StepManager(){
5866     //    Called for every step in the ITS, then calles the AliITShit class
5867     // creator with the information to be recoreded about that hit.
5868     //     The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
5869     // printing of information to a file which can be used to create a .det
5870     // file read in by the routine CreateGeometry(). If set to 0 or any other
5871     // value except 1, the default behavior, then no such file is created nor
5872     // it the extra variables and the like used in the printing allocated.
5873     // Inputs:
5874     //   none.
5875     // Outputs:
5876     //   none.
5877     // Return:
5878     //   none.
5879
5880     if(!(this->IsActive())) return;
5881     if(!(gMC->TrackCharge())) return;
5882
5883     Int_t copy, lay = 0;
5884     Int_t id = gMC->CurrentVolID(copy);
5885
5886     Bool_t notSens;
5887     while ((notSens = id != fIdSens[lay]) && (lay<fIdN)) ++lay;
5888     if (notSens) return;
5889
5890     if(gMC->IsTrackExiting()) {
5891         AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kITS);
5892     } // if Outer ITS mother Volume
5893
5894     static TLorentzVector position, momentum; // Saves on calls to construtors
5895     static AliITShit hit;// Saves on calls to constructors
5896
5897     TClonesArray &lhits = *(Hits());
5898     Int_t   cpn0, cpn1, mod, status = 0;
5899     //
5900     // Track status
5901     if(gMC->IsTrackInside())      status +=  1;
5902     if(gMC->IsTrackEntering())    status +=  2;
5903     if(gMC->IsTrackExiting())     status +=  4;
5904     if(gMC->IsTrackOut())         status +=  8;
5905     if(gMC->IsTrackDisappeared()) status += 16;
5906     if(gMC->IsTrackStop())        status += 32;
5907     if(gMC->IsTrackAlive())       status += 64;
5908
5909     //
5910     // retrieve the indices with the volume path
5911     //
5912     switch (lay) {
5913     case 0:case 1: // SPD
5914       if (AliITSInitGeometry::SPDIsTGeoNative()) {
5915         gMC->CurrentVolOffID(1,copy); // ladder
5916         gMC->CurrentVolOffID(3,cpn1); // stave
5917         gMC->CurrentVolOffID(5,cpn0); // sector
5918       } else {
5919         gMC->CurrentVolOffID(2,copy);
5920         gMC->CurrentVolOffID(4,cpn1);
5921         gMC->CurrentVolOffID(5,cpn0);
5922       };
5923       break;
5924     case 2:case 3: // SDD
5925       copy = 1;
5926       if (AliITSInitGeometry::SDDIsTGeoNative()) {
5927         gMC->CurrentVolOffID(2,cpn1);
5928         gMC->CurrentVolOffID(3,cpn0);
5929       } else {
5930         gMC->CurrentVolOffID(1,cpn1);
5931         gMC->CurrentVolOffID(2,cpn0);
5932       };
5933       break;
5934     case 4:case 5: // SSD
5935       copy = 1;
5936       //if (AliITSInitGeometry::SSDIsTGeoNative()) {
5937       // same levels for old and new geom
5938       gMC->CurrentVolOffID(1,cpn1);
5939       gMC->CurrentVolOffID(2,cpn0);
5940       break;
5941     default:
5942       AliError(Form("Invalid value: lay= %d . Not an ITS sensitive volume",lay));
5943       return; // not an ITS sensitive volume.
5944     } //
5945
5946     fInitGeom.DecodeDetector(mod,lay+1,cpn0,cpn1,copy);
5947     // We should not need to pass by the switch !
5948     // This is time consuming...
5949     // therefore DecodeDetectorv11Hybrid(...) shouldn't be private !
5950     // and we should be able to use instead :
5951     //fInitGeom.DecodeDetectorv11Hybrid(mod,lay+1,cpn0,cpn1,copy);
5952
5953     //
5954     // Fill hit structure.
5955     //
5956     hit.SetModule(mod);
5957     hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber());
5958     gMC->TrackPosition(position);
5959     gMC->TrackMomentum(momentum);
5960     hit.SetPosition(position);
5961     hit.SetTime(gMC->TrackTime());
5962     hit.SetMomentum(momentum);
5963     hit.SetStatus(status);
5964     hit.SetEdep(gMC->Edep());
5965     hit.SetShunt(GetIshunt());
5966     if(gMC->IsTrackEntering()){
5967         hit.SetStartPosition(position);
5968         hit.SetStartTime(gMC->TrackTime());
5969         hit.SetStartStatus(status);
5970         return; // don't save entering hit.
5971     } // end if IsEntering
5972     // Fill hit structure with this new hit.
5973     //Info("StepManager","Calling Copy Constructor");
5974     new(lhits[fNhits++]) AliITShit(hit); // Use Copy Construtor.
5975     // Save old position... for next hit.
5976     hit.SetStartPosition(position);
5977     hit.SetStartTime(gMC->TrackTime());
5978     hit.SetStartStatus(status);
5979
5980     return;
5981 }